xref: /dports/devel/libtextstyle/gettext-0.21/gettext-tools/configure.libtool.bak

#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for gettext-tools 0.21.
#
# Report bugs to <bug-gettext@gnu.org>.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
#
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi


as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='print -r --'
  as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
      arg=$1;
      case $arg in #(
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi

# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there.  '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

# Use a proper internal environment variable to ensure we don't fall
  # into an infinite loop, continuously re-executing ourselves.
  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    _as_can_reexec=no; export _as_can_reexec;
    # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
as_fn_exit 255
  fi
  # We don't want this to propagate to other subprocesses.
          { _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '\${1+\"\$@\"}'='\"\$@\"'
  setopt NO_GLOB_SUBST
else
  case \`(set -o) 2>/dev/null\` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi
"
  as_required="as_fn_return () { (exit \$1); }
as_fn_success () { as_fn_return 0; }
as_fn_failure () { as_fn_return 1; }
as_fn_ret_success () { return 0; }
as_fn_ret_failure () { return 1; }

exitcode=0
as_fn_success || { exitcode=1; echo as_fn_success failed.; }
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :

else
  exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1
test -x / || exit 1"
  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
test \$(( 1 + 1 )) = 2 || exit 1

  test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
    PATH=/empty FPATH=/empty; export PATH FPATH
    test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
      || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
  if (eval "$as_required") 2>/dev/null; then :
  as_have_required=yes
else
  as_have_required=no
fi
  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :

else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  as_found=:
  case $as_dir in #(
	 /*)
	   for as_base in sh bash ksh sh5; do
	     # Try only shells that exist, to save several forks.
	     as_shell=$as_dir/$as_base
	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
  CONFIG_SHELL=$as_shell as_have_required=yes
		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
  break 2
fi
fi
	   done;;
       esac
  as_found=false
done
$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
  CONFIG_SHELL=$SHELL as_have_required=yes
fi; }
IFS=$as_save_IFS


      if test "x$CONFIG_SHELL" != x; then :
  export CONFIG_SHELL
             # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi

    if test x$as_have_required = xno; then :
  $as_echo "$0: This script requires a shell more modern than all"
  $as_echo "$0: the shells that I found on your system."
  if test x${ZSH_VERSION+set} = xset ; then
    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
  else
    $as_echo "$0: Please tell bug-autoconf@gnu.org and
$0: bug-gettext@gnu.org about your system, including any
$0: error possibly output before this message. Then install
$0: a modern shell, or manually run the script under such a
$0: shell if you do have one."
  fi
  exit 1
fi
fi
fi
SHELL=${CONFIG_SHELL-/bin/sh}
export SHELL
# Unset more variables known to interfere with behavior of common tools.
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS

## --------------------- ##
## M4sh Shell Functions. ##
## --------------------- ##
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset

# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p

# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else
  as_fn_append ()
  {
    eval $1=\$$1\$2
  }
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  $as_echo "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error

if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


  as_lineno_1=$LINENO as_lineno_1a=$LINENO
  as_lineno_2=$LINENO as_lineno_2a=$LINENO
  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  sed -n '
    p
    /[$]LINENO/=
  ' <$as_myself |
    sed '
      s/[$]LINENO.*/&-/
      t lineno
      b
      :lineno
      N
      :loop
      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
      t loop
      s/-\n.*//
    ' >$as_me.lineno &&
  chmod +x "$as_me.lineno" ||
    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }

  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  # already done that, so ensure we don't try to do so again and fall
  # in an infinite loop.  This has already happened in practice.
  _as_can_reexec=no; export _as_can_reexec
  # Don't try to exec as it changes $[0], causing all sort of problems
  # (the dirname of $[0] is not the place where we might find the
  # original and so on.  Autoconf is especially sensitive to this).
  . "./$as_me.lineno"
  # Exit status is that of the last command.
  exit
}

ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
else
  as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null

if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi

as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"

SHELL=${CONFIG_SHELL-/bin/sh}


test -n "$DJDIR" || exec 7<&0 </dev/null
exec 6>&1

# Name of the host.
# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`

#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=

# Identity of this package.
PACKAGE_NAME='gettext-tools'
PACKAGE_TARNAME='gettext-tools'
PACKAGE_VERSION='0.21'
PACKAGE_STRING='gettext-tools 0.21'
PACKAGE_BUGREPORT='bug-gettext@gnu.org'
PACKAGE_URL=''

ac_unique_file="src/msgfmt.c"
# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
#  include <stdlib.h>
# endif
#endif
#ifdef HAVE_STRING_H
# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
#  include <memory.h>
# endif
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"

gl_use_threads_default=
gl_use_winpthreads_default=
gt_needs=
ac_header_list=
ac_func_list=
gl_fnmatch_required=POSIX
gl_getopt_required=POSIX
gl_log10_required=plain
enable_option_checking=no
ac_subst_vars='gtpotests_LTLIBOBJS
gtpotests_LIBOBJS
gtpo_LTLIBOBJS
gtpo_LIBOBJS
grgltests_LTLIBOBJS
grgltests_LIBOBJS
grgl_LTLIBOBJS
grgl_LIBOBJS
gltests_LTLIBOBJS
gltests_LIBOBJS
gl_LTLIBOBJS
gl_LIBOBJS
am__EXEEXT_FALSE
am__EXEEXT_TRUE
LTLIBOBJS
LIBOBJS
subdirs
TEST_SYSTEM_LIBINTL_FALSE
TEST_SYSTEM_LIBINTL_TRUE
TESTLIBASPRINTF
CXXCPP
LOCALE_DE_UTF8
CROSS_COMPILING
PERL
TEXI2PDF
DVIPS
PACKAGE_SUFFIX
ARCHIVE_VERSION
ARCHIVE_FORMAT
aclocaldir
EMACSLOADPATH
EMACS
HAVE_GLOBAL_SYMBOL_PIPE
GLOBAL_SYMBOL_PIPE
GETTEXTLIB_EXPORTS_FLAGS
WOE32DLL_FALSE
WOE32DLL_TRUE
gtpotests_WITNESS
LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC_FALSE
LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC_TRUE
LIBUNISTRING_COMPILE_UNISTR_U8_NEXT_FALSE
LIBUNISTRING_COMPILE_UNISTR_U8_NEXT_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE
LIBGREP_LTLIBDEPS
LIBGREP_LIBDEPS
grgltests_WITNESS
LIB_NL_LANGINFO
LIBTESTS_LIBDEPS
YIELD_LIB
LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN_FALSE
LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN_TRUE
LIBUNISTRING_COMPILE_UNISTR_U8_CMP_FALSE
LIBUNISTRING_COMPILE_UNISTR_U8_CMP_TRUE
HAVE_SYS_UIO_H
NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H
NEXT_SYS_UIO_H
NEXT_AS_FIRST_DIRECTIVE_SYS_IOCTL_H
NEXT_SYS_IOCTL_H
HAVE_SYS_IOCTL_H
GL_GENERATE_STDALIGN_H_FALSE
GL_GENERATE_STDALIGN_H_TRUE
STDALIGN_H
LIB_PTHREAD_SIGMASK
LIB_PTHREAD
HAVE_PTHREAD_H
NEXT_AS_FIRST_DIRECTIVE_PTHREAD_H
NEXT_PTHREAD_H
REPLACE_PTHREAD_SPIN_DESTROY
REPLACE_PTHREAD_SPIN_UNLOCK
REPLACE_PTHREAD_SPIN_TRYLOCK
REPLACE_PTHREAD_SPIN_LOCK
REPLACE_PTHREAD_SPIN_INIT
REPLACE_PTHREAD_KEY_DELETE
REPLACE_PTHREAD_GETSPECIFIC
REPLACE_PTHREAD_SETSPECIFIC
REPLACE_PTHREAD_KEY_CREATE
REPLACE_PTHREAD_COND_DESTROY
REPLACE_PTHREAD_COND_BROADCAST
REPLACE_PTHREAD_COND_SIGNAL
REPLACE_PTHREAD_COND_TIMEDWAIT
REPLACE_PTHREAD_COND_WAIT
REPLACE_PTHREAD_CONDATTR_DESTROY
REPLACE_PTHREAD_CONDATTR_INIT
REPLACE_PTHREAD_COND_INIT
REPLACE_PTHREAD_RWLOCK_DESTROY
REPLACE_PTHREAD_RWLOCK_UNLOCK
REPLACE_PTHREAD_RWLOCK_TIMEDWRLOCK
REPLACE_PTHREAD_RWLOCK_TIMEDRDLOCK
REPLACE_PTHREAD_RWLOCK_TRYWRLOCK
REPLACE_PTHREAD_RWLOCK_TRYRDLOCK
REPLACE_PTHREAD_RWLOCK_WRLOCK
REPLACE_PTHREAD_RWLOCK_RDLOCK
REPLACE_PTHREAD_RWLOCKATTR_DESTROY
REPLACE_PTHREAD_RWLOCKATTR_INIT
REPLACE_PTHREAD_RWLOCK_INIT
REPLACE_PTHREAD_MUTEX_DESTROY
REPLACE_PTHREAD_MUTEX_UNLOCK
REPLACE_PTHREAD_MUTEX_TIMEDLOCK
REPLACE_PTHREAD_MUTEX_TRYLOCK
REPLACE_PTHREAD_MUTEX_LOCK
REPLACE_PTHREAD_MUTEXATTR_DESTROY
REPLACE_PTHREAD_MUTEXATTR_SETROBUST
REPLACE_PTHREAD_MUTEXATTR_GETROBUST
REPLACE_PTHREAD_MUTEXATTR_SETTYPE
REPLACE_PTHREAD_MUTEXATTR_GETTYPE
REPLACE_PTHREAD_MUTEXATTR_INIT
REPLACE_PTHREAD_MUTEX_INIT
REPLACE_PTHREAD_ONCE
REPLACE_PTHREAD_EXIT
REPLACE_PTHREAD_JOIN
REPLACE_PTHREAD_DETACH
REPLACE_PTHREAD_EQUAL
REPLACE_PTHREAD_SELF
REPLACE_PTHREAD_ATTR_DESTROY
REPLACE_PTHREAD_ATTR_SETDETACHSTATE
REPLACE_PTHREAD_ATTR_GETDETACHSTATE
REPLACE_PTHREAD_ATTR_INIT
REPLACE_PTHREAD_CREATE
HAVE_PTHREAD_SPIN_DESTROY
HAVE_PTHREAD_SPIN_UNLOCK
HAVE_PTHREAD_SPIN_TRYLOCK
HAVE_PTHREAD_SPIN_LOCK
HAVE_PTHREAD_SPIN_INIT
HAVE_PTHREAD_KEY_DELETE
HAVE_PTHREAD_GETSPECIFIC
HAVE_PTHREAD_SETSPECIFIC
HAVE_PTHREAD_KEY_CREATE
HAVE_PTHREAD_COND_DESTROY
HAVE_PTHREAD_COND_BROADCAST
HAVE_PTHREAD_COND_SIGNAL
HAVE_PTHREAD_COND_TIMEDWAIT
HAVE_PTHREAD_COND_WAIT
HAVE_PTHREAD_CONDATTR_DESTROY
HAVE_PTHREAD_CONDATTR_INIT
HAVE_PTHREAD_COND_INIT
HAVE_PTHREAD_RWLOCK_DESTROY
HAVE_PTHREAD_RWLOCK_UNLOCK
HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK
HAVE_PTHREAD_RWLOCK_TIMEDRDLOCK
HAVE_PTHREAD_RWLOCK_TRYWRLOCK
HAVE_PTHREAD_RWLOCK_TRYRDLOCK
HAVE_PTHREAD_RWLOCK_WRLOCK
HAVE_PTHREAD_RWLOCK_RDLOCK
HAVE_PTHREAD_RWLOCKATTR_DESTROY
HAVE_PTHREAD_RWLOCKATTR_INIT
HAVE_PTHREAD_RWLOCK_INIT
HAVE_PTHREAD_MUTEX_DESTROY
HAVE_PTHREAD_MUTEX_UNLOCK
HAVE_PTHREAD_MUTEX_TIMEDLOCK
HAVE_PTHREAD_MUTEX_TRYLOCK
HAVE_PTHREAD_MUTEX_LOCK
HAVE_PTHREAD_MUTEXATTR_DESTROY
HAVE_PTHREAD_MUTEXATTR_SETROBUST
HAVE_PTHREAD_MUTEXATTR_GETROBUST
HAVE_PTHREAD_MUTEXATTR_SETTYPE
HAVE_PTHREAD_MUTEXATTR_GETTYPE
HAVE_PTHREAD_MUTEXATTR_INIT
HAVE_PTHREAD_MUTEX_INIT
HAVE_PTHREAD_ONCE
HAVE_PTHREAD_EXIT
HAVE_PTHREAD_JOIN
HAVE_PTHREAD_DETACH
HAVE_PTHREAD_EQUAL
HAVE_PTHREAD_SELF
HAVE_PTHREAD_ATTR_DESTROY
HAVE_PTHREAD_ATTR_SETDETACHSTATE
HAVE_PTHREAD_ATTR_GETDETACHSTATE
HAVE_PTHREAD_ATTR_INIT
HAVE_PTHREAD_CREATE
HAVE_PTHREAD_PROCESS_SHARED
HAVE_PTHREAD_MUTEX_ROBUST
HAVE_PTHREAD_MUTEX_RECURSIVE
HAVE_PTHREAD_CREATE_DETACHED
HAVE_PTHREAD_SPINLOCK_T
HAVE_PTHREAD_T
GNULIB_PTHREAD_MUTEX_TIMEDLOCK
GNULIB_PTHREAD_SPIN
GNULIB_PTHREAD_TSS
GNULIB_PTHREAD_COND
GNULIB_PTHREAD_RWLOCK
GNULIB_PTHREAD_MUTEX
GNULIB_PTHREAD_ONCE
GNULIB_PTHREAD_THREAD
POSIX_SPAWN_PORTED_FALSE
POSIX_SPAWN_PORTED_TRUE
GL_GENERATE_NETINET_IN_H_FALSE
GL_GENERATE_NETINET_IN_H_TRUE
NETINET_IN_H
HAVE_NETINET_IN_H
NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H
NEXT_NETINET_IN_H
LIB_NANOSLEEP
LIB_SELECT
LIBSOCKET
INET_PTON_LIB
LIB_HAS_ACL
LOCALE_TR_UTF8
LIB_SEMAPHORE
NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H
NEXT_ARPA_INET_H
HAVE_ARPA_INET_H
REPLACE_INET_PTON
REPLACE_INET_NTOP
HAVE_DECL_INET_PTON
HAVE_DECL_INET_NTOP
GNULIB_INET_PTON
GNULIB_INET_NTOP
HAVE_WS2TCPIP_H
HAVE_SYS_SOCKET_H
NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H
NEXT_SYS_SOCKET_H
HAVE_ACCEPT4
HAVE_SA_FAMILY_T
HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY
HAVE_STRUCT_SOCKADDR_STORAGE
GNULIB_ACCEPT4
GNULIB_SHUTDOWN
GNULIB_SETSOCKOPT
GNULIB_SENDTO
GNULIB_RECVFROM
GNULIB_SEND
GNULIB_RECV
GNULIB_LISTEN
GNULIB_GETSOCKOPT
GNULIB_GETSOCKNAME
GNULIB_GETPEERNAME
GNULIB_BIND
GNULIB_ACCEPT
GNULIB_CONNECT
GNULIB_SOCKET
gltests_WITNESS
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H
NEXT_WCHAR_H
HAVE_FEATURES_H
GL_GENERATE_UTIME_H_FALSE
GL_GENERATE_UTIME_H_TRUE
UTIME_H
HAVE_UTIME_H
NEXT_AS_FIRST_DIRECTIVE_UTIME_H
NEXT_UTIME_H
REPLACE_UTIME
HAVE_UTIME
GNULIB_UTIME
LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE
LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE
LIBUNISTRING_UNIWIDTH_H
LIBUNISTRING_UNITYPES_H
LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_FALSE
LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE
LIBUNISTRING_COMPILE_UNISTR_U8_PREV_FALSE
LIBUNISTRING_COMPILE_UNISTR_U8_PREV_TRUE
LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_FALSE
LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE
LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_FALSE
LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_TRUE
LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_FALSE
LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_TRUE
LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_FALSE
LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_TRUE
LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_FALSE
LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_TRUE
LIBUNISTRING_COMPILE_UNISTR_U16_MBTOUC_FALSE
LIBUNISTRING_COMPILE_UNISTR_U16_MBTOUC_TRUE
LIBUNISTRING_UNISTR_H
HAVE_UNISTD_H
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
NEXT_UNISTD_H
LIBUNISTRING_COMPILE_UNINAME_UNINAME_FALSE
LIBUNISTRING_COMPILE_UNINAME_UNINAME_TRUE
LIBUNISTRING_UNINAME_H
LIBUNISTRING_COMPILE_UNILBRK_ULC_WIDTH_LINEBREAKS_FALSE
LIBUNISTRING_COMPILE_UNILBRK_ULC_WIDTH_LINEBREAKS_TRUE
LIBUNISTRING_COMPILE_UNILBRK_U8_WIDTH_LINEBREAKS_FALSE
LIBUNISTRING_COMPILE_UNILBRK_U8_WIDTH_LINEBREAKS_TRUE
LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_FALSE
LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_TRUE
LIBUNISTRING_UNILBRK_H
LIBUNISTRING_COMPILE_UNICTYPE_SYNTAX_JAVA_WHITESPACE_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_SYNTAX_JAVA_WHITESPACE_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE
LIBUNISTRING_UNICTYPE_H
LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC_FALSE
LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC_TRUE
LIBUNISTRING_UNICONV_H
UNISTD_H_DEFINES_STRUCT_TIMESPEC
PTHREAD_H_DEFINES_STRUCT_TIMESPEC
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
TIME_H_DEFINES_STRUCT_TIMESPEC
NEXT_AS_FIRST_DIRECTIVE_TIME_H
NEXT_TIME_H
NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H
NEXT_SYS_WAIT_H
GNULIB_WAITPID
HAVE_SYS_SELECT_H
NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
NEXT_SYS_SELECT_H
REPLACE_SELECT
REPLACE_PSELECT
HAVE_PSELECT
GNULIB_SELECT
GNULIB_PSELECT
HAVE_SYS_RANDOM_H
NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H
NEXT_SYS_RANDOM_H
NEXT_AS_FIRST_DIRECTIVE_STRING_H
NEXT_STRING_H
NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
NEXT_STDLIB_H
NEXT_AS_FIRST_DIRECTIVE_STDIO_H
NEXT_STDIO_H
HAVE__BOOL
GL_GENERATE_STDBOOL_H_FALSE
GL_GENERATE_STDBOOL_H_TRUE
STDBOOL_H
GL_GENERATE_STDARG_H_FALSE
GL_GENERATE_STDARG_H_TRUE
STDARG_H
NEXT_AS_FIRST_DIRECTIVE_STDARG_H
NEXT_STDARG_H
HAVE_SPAWN_H
NEXT_AS_FIRST_DIRECTIVE_SPAWN_H
NEXT_SPAWN_H
ASM_SYMBOL_PREFIX
NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
NEXT_SIGNAL_H
LIB_SETLOCALE
HAVE_STRUCT_SCHED_PARAM
HAVE_SCHED_H
NEXT_AS_FIRST_DIRECTIVE_SCHED_H
NEXT_SCHED_H
REPLACE_SCHED_YIELD
HAVE_SCHED_YIELD
GNULIB_SCHED_YIELD
RELOCATABLE_STRIP
RELOCATABLE_BUILD_DIR
RELOCATABLE_SRC_DIR
RELOCATABLE_CONFIG_H_DIR
RELOCATABLE_LIBRARY_PATH
RELOCATABLE_VIA_WRAPPER_FALSE
RELOCATABLE_VIA_WRAPPER_TRUE
RELOCATABLE_VIA_LD_FALSE
RELOCATABLE_VIA_LD_TRUE
INSTALL_PROGRAM_ENV
RELOCATABLE_LDFLAGS
RELOCATABLE
REPLACE_RAISE
REPLACE_PTHREAD_SIGMASK
HAVE_SIGHANDLER_T
HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
HAVE_STRUCT_SIGACTION_SA_SIGACTION
HAVE_SIGACTION
HAVE_SIGINFO_T
HAVE_SIGSET_T
HAVE_RAISE
HAVE_PTHREAD_SIGMASK
HAVE_POSIX_SIGNALBLOCKING
GNULIB_SIGACTION
GNULIB_SIGPROCMASK
GNULIB_SIGNAL_H_SIGPIPE
GNULIB_RAISE
GNULIB_PTHREAD_SIGMASK
LIB_POSIX_SPAWN
REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN
REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDFCHDIR
REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2
REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE
REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR
REPLACE_POSIX_SPAWN
HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDFCHDIR
HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR
HAVE_POSIX_SPAWN_FILE_ACTIONS_T
HAVE_POSIX_SPAWNATTR_T
HAVE_POSIX_SPAWN
GNULIB_POSIX_SPAWNATTR_DESTROY
GNULIB_POSIX_SPAWNATTR_SETSIGMASK
GNULIB_POSIX_SPAWNATTR_GETSIGMASK
GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT
GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT
GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY
GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY
GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM
GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM
GNULIB_POSIX_SPAWNATTR_SETPGROUP
GNULIB_POSIX_SPAWNATTR_GETPGROUP
GNULIB_POSIX_SPAWNATTR_SETFLAGS
GNULIB_POSIX_SPAWNATTR_GETFLAGS
GNULIB_POSIX_SPAWNATTR_INIT
GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY
GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN
GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDFCHDIR
GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2
GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE
GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR
GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT
GNULIB_POSIX_SPAWNP
GNULIB_POSIX_SPAWN
NEXT_AS_FIRST_DIRECTIVE_OMP_H
NEXT_OMP_H
NO_CXX
LIB_MBRTOWC
NEXT_AS_FIRST_DIRECTIVE_MATH_H
NEXT_MATH_H
LOG10_LIBM
POW_LIBM
REPLACE_LOCALTIME
REPLACE_GMTIME
REPLACE_TZSET
REPLACE_TIMEGM
REPLACE_STRFTIME
REPLACE_NANOSLEEP
REPLACE_MKTIME
REPLACE_LOCALTIME_R
REPLACE_CTIME
HAVE_TIMEZONE_T
HAVE_TZSET
HAVE_TIMEGM
HAVE_STRPTIME
HAVE_NANOSLEEP
HAVE_DECL_LOCALTIME_R
GNULIB_TZSET
GNULIB_TIME_RZ
GNULIB_TIME_R
GNULIB_TIMEGM
GNULIB_STRPTIME
GNULIB_STRFTIME
GNULIB_NANOSLEEP
GNULIB_LOCALTIME
GNULIB_MKTIME
GNULIB_CTIME
NEXT_AS_FIRST_DIRECTIVE_LOCALE_H
NEXT_LOCALE_H
HAVE_XLOCALE_H
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
NEXT_STDDEF_H
GL_GENERATE_STDDEF_H_FALSE
GL_GENERATE_STDDEF_H_TRUE
STDDEF_H
HAVE_WCHAR_T
HAVE_MAX_ALIGN_T
REPLACE_NULL
REPLACE_STRUCT_LCONV
REPLACE_FREELOCALE
REPLACE_DUPLOCALE
REPLACE_NEWLOCALE
REPLACE_SETLOCALE
REPLACE_LOCALECONV
HAVE_FREELOCALE
HAVE_DUPLOCALE
GNULIB_LOCALENAME
GNULIB_DUPLOCALE
GNULIB_SETLOCALE_NULL
GNULIB_SETLOCALE
GNULIB_LOCALECONV
LOCALCHARSET_TESTS_ENVIRONMENT
INCLUDED_LIBXML_FALSE
INCLUDED_LIBXML_TRUE
LIBXML_H
INCXML
LTLIBXML
LIBXML
LIBUNISTRING_PREFIX
LTLIBUNISTRING
LIBUNISTRING
HAVE_LIBUNISTRING
HAVE_LANGINFO_YESEXPR
HAVE_LANGINFO_ERA
HAVE_LANGINFO_ALTMON
HAVE_LANGINFO_T_FMT_AMPM
HAVE_LANGINFO_CODESET
HAVE_LANGINFO_H
NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H
NEXT_LANGINFO_H
REPLACE_NL_LANGINFO
HAVE_NL_LANGINFO
GNULIB_NL_LANGINFO
LOCALE_ZH_CN
LOCALE_FR_UTF8
LOCALE_JA
REPLACE_TOWLOWER
REPLACE_ISWCNTRL
HAVE_WCTYPE_H
NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H
NEXT_WCTYPE_H
HAVE_CRTDEFS_H
HAVE_WINT_T
HAVE_ISWCNTRL
REPLACE_ISWXDIGIT
REPLACE_ISWDIGIT
REPLACE_ISWBLANK
HAVE_WCTRANS_T
HAVE_WCTYPE_T
HAVE_ISWBLANK
GNULIB_TOWCTRANS
GNULIB_WCTRANS
GNULIB_ISWCTYPE
GNULIB_WCTYPE
GNULIB_ISWXDIGIT
GNULIB_ISWDIGIT
GNULIB_ISWBLANK
ISNAN_LIBM
ISNANL_LIBM
ISNAND_LIBM
ISNANF_LIBM
ISINF_LIBM
HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
REPLACE_TRUNCL
REPLACE_TRUNCF
REPLACE_TRUNC
REPLACE_TANHF
REPLACE_TANF
REPLACE_SQRTL
REPLACE_SQRTF
REPLACE_SINHF
REPLACE_SINF
REPLACE_SIGNBIT_USING_GCC
REPLACE_SIGNBIT
REPLACE_ROUNDL
REPLACE_ROUNDF
REPLACE_ROUND
REPLACE_RINTL
REPLACE_REMAINDERL
REPLACE_REMAINDERF
REPLACE_REMAINDER
REPLACE_NAN
REPLACE_MODFL
REPLACE_MODFF
REPLACE_MODF
REPLACE_LOGBL
REPLACE_LOGBF
REPLACE_LOGB
REPLACE_LOG2L
REPLACE_LOG2F
REPLACE_LOG2
REPLACE_LOG1PL
REPLACE_LOG1PF
REPLACE_LOG1P
REPLACE_LOG10L
REPLACE_LOG10F
REPLACE_LOG10
REPLACE_LOGL
REPLACE_LOGF
REPLACE_LOG
REPLACE_LDEXPL
REPLACE_ISNAN
REPLACE_ISINF
REPLACE_ISFINITE
REPLACE_ILOGBL
REPLACE_ILOGBF
REPLACE_ILOGB
REPLACE_HYPOTL
REPLACE_HYPOTF
REPLACE_HYPOT
REPLACE_HUGE_VAL
REPLACE_FREXPL
REPLACE_FREXP
REPLACE_FREXPF
REPLACE_FMODL
REPLACE_FMODF
REPLACE_FMOD
REPLACE_FMAL
REPLACE_FMAF
REPLACE_FMA
REPLACE_FLOORL
REPLACE_FLOORF
REPLACE_FLOOR
REPLACE_FABSL
REPLACE_EXP2L
REPLACE_EXP2
REPLACE_EXPM1L
REPLACE_EXPM1F
REPLACE_EXPM1
REPLACE_EXPL
REPLACE_EXPF
REPLACE_COSHF
REPLACE_COSF
REPLACE_CEILL
REPLACE_CEILF
REPLACE_CEIL
REPLACE_CBRTL
REPLACE_CBRTF
REPLACE_ATAN2F
REPLACE_ATANF
REPLACE_ASINF
REPLACE_ACOSF
HAVE_DECL_TRUNCL
HAVE_DECL_TRUNCF
HAVE_DECL_TRUNC
HAVE_DECL_TANL
HAVE_DECL_SQRTL
HAVE_DECL_SINL
HAVE_DECL_ROUNDL
HAVE_DECL_ROUNDF
HAVE_DECL_ROUND
HAVE_DECL_RINTF
HAVE_DECL_REMAINDERL
HAVE_DECL_REMAINDER
HAVE_DECL_LOGB
HAVE_DECL_LOG2L
HAVE_DECL_LOG2F
HAVE_DECL_LOG2
HAVE_DECL_LOG10L
HAVE_DECL_LOGL
HAVE_DECL_LDEXPL
HAVE_DECL_FREXPL
HAVE_DECL_FLOORL
HAVE_DECL_FLOORF
HAVE_DECL_EXPM1L
HAVE_DECL_EXP2L
HAVE_DECL_EXP2F
HAVE_DECL_EXP2
HAVE_DECL_EXPL
HAVE_DECL_COSL
HAVE_DECL_COPYSIGNF
HAVE_DECL_CEILL
HAVE_DECL_CEILF
HAVE_DECL_CBRTL
HAVE_DECL_CBRTF
HAVE_DECL_ATANL
HAVE_DECL_ASINL
HAVE_DECL_ACOSL
HAVE_TANHF
HAVE_TANL
HAVE_TANF
HAVE_SQRTL
HAVE_SQRTF
HAVE_SINHF
HAVE_SINL
HAVE_SINF
HAVE_RINTL
HAVE_RINT
HAVE_REMAINDERF
HAVE_REMAINDER
HAVE_POWF
HAVE_MODFL
HAVE_MODFF
HAVE_LOGBL
HAVE_LOGBF
HAVE_LOG1PL
HAVE_LOG1PF
HAVE_LOG1P
HAVE_LOG10L
HAVE_LOG10F
HAVE_LOGL
HAVE_LOGF
HAVE_LDEXPF
HAVE_ISNANL
HAVE_ISNAND
HAVE_ISNANF
HAVE_ILOGBL
HAVE_ILOGBF
HAVE_ILOGB
HAVE_HYPOTL
HAVE_HYPOTF
HAVE_FREXPF
HAVE_FMODL
HAVE_FMODF
HAVE_FMAL
HAVE_FMAF
HAVE_FMA
HAVE_FABSL
HAVE_FABSF
HAVE_EXPM1F
HAVE_EXPM1
HAVE_EXPL
HAVE_EXPF
HAVE_COSHF
HAVE_COSL
HAVE_COSF
HAVE_COPYSIGNL
HAVE_COPYSIGN
HAVE_CBRTL
HAVE_CBRTF
HAVE_CBRT
HAVE_ATAN2F
HAVE_ATANL
HAVE_ATANF
HAVE_ASINL
HAVE_ASINF
HAVE_ACOSL
HAVE_ACOSF
GNULIB_TRUNCL
GNULIB_TRUNCF
GNULIB_TRUNC
GNULIB_TANHF
GNULIB_TANL
GNULIB_TANF
GNULIB_SQRTL
GNULIB_SQRTF
GNULIB_SINHF
GNULIB_SINL
GNULIB_SINF
GNULIB_SIGNBIT
GNULIB_ROUNDL
GNULIB_ROUNDF
GNULIB_ROUND
GNULIB_RINTL
GNULIB_RINTF
GNULIB_RINT
GNULIB_REMAINDERL
GNULIB_REMAINDERF
GNULIB_REMAINDER
GNULIB_POWF
GNULIB_MODFL
GNULIB_MODFF
GNULIB_MODF
GNULIB_LOGBL
GNULIB_LOGBF
GNULIB_LOGB
GNULIB_LOG2L
GNULIB_LOG2F
GNULIB_LOG2
GNULIB_LOG1PL
GNULIB_LOG1PF
GNULIB_LOG1P
GNULIB_LOG10L
GNULIB_LOG10F
GNULIB_LOG10
GNULIB_LOGL
GNULIB_LOGF
GNULIB_LOG
GNULIB_LDEXPL
GNULIB_LDEXPF
GNULIB_ISNANL
GNULIB_ISNAND
GNULIB_ISNANF
GNULIB_ISNAN
GNULIB_ISINF
GNULIB_ISFINITE
GNULIB_ILOGBL
GNULIB_ILOGBF
GNULIB_ILOGB
GNULIB_HYPOTL
GNULIB_HYPOTF
GNULIB_HYPOT
GNULIB_FREXPL
GNULIB_FREXP
GNULIB_FREXPF
GNULIB_FMODL
GNULIB_FMODF
GNULIB_FMOD
GNULIB_FMAL
GNULIB_FMAF
GNULIB_FMA
GNULIB_FLOORL
GNULIB_FLOORF
GNULIB_FLOOR
GNULIB_FABSL
GNULIB_FABSF
GNULIB_EXPM1L
GNULIB_EXPM1F
GNULIB_EXPM1
GNULIB_EXP2L
GNULIB_EXP2F
GNULIB_EXP2
GNULIB_EXPL
GNULIB_EXPF
GNULIB_COSHF
GNULIB_COSL
GNULIB_COSF
GNULIB_COPYSIGNL
GNULIB_COPYSIGNF
GNULIB_COPYSIGN
GNULIB_CEILL
GNULIB_CEILF
GNULIB_CEIL
GNULIB_CBRTL
GNULIB_CBRTF
GNULIB_CBRT
GNULIB_ATAN2F
GNULIB_ATANL
GNULIB_ATANF
GNULIB_ASINL
GNULIB_ASINF
GNULIB_ACOSL
GNULIB_ACOSF
NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
NEXT_INTTYPES_H
UINT64_MAX_EQ_ULONG_MAX
UINT32_MAX_LT_UINTMAX_MAX
PRIPTR_PREFIX
INT64_MAX_EQ_LONG_MAX
INT32_MAX_LT_INTMAX_MAX
REPLACE_STRTOUMAX
REPLACE_STRTOIMAX
HAVE_IMAXDIV_T
HAVE_DECL_STRTOUMAX
HAVE_DECL_STRTOIMAX
HAVE_DECL_IMAXDIV
HAVE_DECL_IMAXABS
GNULIB_STRTOUMAX
GNULIB_STRTOIMAX
GNULIB_IMAXDIV
GNULIB_IMAXABS
GL_GENERATE_STDINT_H_FALSE
GL_GENERATE_STDINT_H_TRUE
STDINT_H
HAVE_SYS_INTTYPES_H
HAVE_SYS_BITYPES_H
HAVE_C99_STDINT_H
WINT_T_SUFFIX
WCHAR_T_SUFFIX
SIG_ATOMIC_T_SUFFIX
SIZE_T_SUFFIX
PTRDIFF_T_SUFFIX
HAVE_SIGNED_WINT_T
HAVE_SIGNED_WCHAR_T
HAVE_SIGNED_SIG_ATOMIC_T
BITSIZEOF_WINT_T
BITSIZEOF_WCHAR_T
BITSIZEOF_SIG_ATOMIC_T
BITSIZEOF_SIZE_T
BITSIZEOF_PTRDIFF_T
APPLE_UNIVERSAL_BUILD
HAVE_STDINT_H
NEXT_AS_FIRST_DIRECTIVE_STDINT_H
NEXT_STDINT_H
HAVE_SYS_TYPES_H
HAVE_INTTYPES_H
HAVE_WCHAR_H
GL_GENERATE_LIMITS_H_FALSE
GL_GENERATE_LIMITS_H_TRUE
LIMITS_H
NEXT_AS_FIRST_DIRECTIVE_LIMITS_H
NEXT_LIMITS_H
NEXT_AS_FIRST_DIRECTIVE_ICONV_H
NEXT_ICONV_H
LIB_HARD_LOCALE
LIB_SETLOCALE_NULL
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
NEXT_SYS_TIME_H
REPLACE_STRUCT_TIMEVAL
REPLACE_GETTIMEOFDAY
HAVE_SYS_TIME_H
HAVE_STRUCT_TIMEVAL
HAVE_GETTIMEOFDAY
GNULIB_GETTIMEOFDAY
LIB_GETRANDOM
REPLACE_GETRANDOM
HAVE_GETRANDOM
GNULIB_GETRANDOM
GNULIB_GL_UNISTD_H_GETOPT
GETOPT_CDEFS_H
GETOPT_H
HAVE_SYS_CDEFS_H
HAVE_GETOPT_H
NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
NEXT_GETOPT_H
WINDOWS_STAT_INODES
WINDOWS_64_BIT_OFF_T
NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H
NEXT_SYS_TYPES_H
WINDOWS_64_BIT_ST_SIZE
WINDOWS_STAT_TIMESPEC
NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
NEXT_SYS_STAT_H
REPLACE_UTIMENSAT
REPLACE_STAT
REPLACE_MKNOD
REPLACE_MKFIFO
REPLACE_MKDIR
REPLACE_LSTAT
REPLACE_FUTIMENS
REPLACE_FSTATAT
REPLACE_FSTAT
REPLACE_FCHMODAT
HAVE_UTIMENSAT
HAVE_MKNODAT
HAVE_MKNOD
HAVE_MKFIFOAT
HAVE_MKFIFO
HAVE_MKDIRAT
HAVE_LSTAT
HAVE_LCHMOD
HAVE_GETUMASK
HAVE_FUTIMENS
HAVE_FSTATAT
HAVE_FCHMODAT
GNULIB_OVERRIDES_STRUCT_STAT
GNULIB_UTIMENSAT
GNULIB_STAT
GNULIB_MKNODAT
GNULIB_MKNOD
GNULIB_MKFIFOAT
GNULIB_MKFIFO
GNULIB_MKDIRAT
GNULIB_LSTAT
GNULIB_LCHMOD
GNULIB_GETUMASK
GNULIB_FUTIMENS
GNULIB_FSTATAT
GNULIB_FSTAT
GNULIB_FCHMODAT
GL_GENERATE_FNMATCH_H_FALSE
GL_GENERATE_FNMATCH_H_TRUE
FNMATCH_H
HAVE_FNMATCH_H
NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H
NEXT_FNMATCH_H
REPLACE_FNMATCH
HAVE_FNMATCH
GNULIB_FNMATCH
REPLACE_ITOLD
GL_GENERATE_FLOAT_H_FALSE
GL_GENERATE_FLOAT_H_TRUE
FLOAT_H
NEXT_AS_FIRST_DIRECTIVE_FLOAT_H
NEXT_FLOAT_H
REPLACE_VSPRINTF
REPLACE_VSNPRINTF
REPLACE_VPRINTF
REPLACE_VFPRINTF
REPLACE_VDPRINTF
REPLACE_VASPRINTF
REPLACE_TMPFILE
REPLACE_STDIO_WRITE_FUNCS
REPLACE_STDIO_READ_FUNCS
REPLACE_SPRINTF
REPLACE_SNPRINTF
REPLACE_RENAMEAT
REPLACE_RENAME
REPLACE_REMOVE
REPLACE_PRINTF
REPLACE_POPEN
REPLACE_PERROR
REPLACE_OBSTACK_PRINTF
REPLACE_GETLINE
REPLACE_GETDELIM
REPLACE_FTELLO
REPLACE_FTELL
REPLACE_FSEEKO
REPLACE_FSEEK
REPLACE_FREOPEN
REPLACE_FPURGE
REPLACE_FPRINTF
REPLACE_FOPEN
REPLACE_FFLUSH
REPLACE_FDOPEN
REPLACE_FCLOSE
REPLACE_DPRINTF
HAVE_VDPRINTF
HAVE_VASPRINTF
HAVE_RENAMEAT
HAVE_POPEN
HAVE_PCLOSE
HAVE_FTELLO
HAVE_FSEEKO
HAVE_DPRINTF
HAVE_DECL_VSNPRINTF
HAVE_DECL_SNPRINTF
HAVE_DECL_OBSTACK_PRINTF
HAVE_DECL_GETLINE
HAVE_DECL_GETDELIM
HAVE_DECL_FTELLO
HAVE_DECL_FSEEKO
HAVE_DECL_FPURGE
GNULIB_VSPRINTF_POSIX
GNULIB_VSNPRINTF
GNULIB_VPRINTF_POSIX
GNULIB_VPRINTF
GNULIB_VFPRINTF_POSIX
GNULIB_VFPRINTF
GNULIB_VDPRINTF
GNULIB_VSCANF
GNULIB_VFSCANF
GNULIB_VASPRINTF
GNULIB_TMPFILE
GNULIB_STDIO_H_SIGPIPE
GNULIB_STDIO_H_NONBLOCKING
GNULIB_SPRINTF_POSIX
GNULIB_SNPRINTF
GNULIB_SCANF
GNULIB_RENAMEAT
GNULIB_RENAME
GNULIB_REMOVE
GNULIB_PUTS
GNULIB_PUTCHAR
GNULIB_PUTC
GNULIB_PRINTF_POSIX
GNULIB_PRINTF
GNULIB_POPEN
GNULIB_PERROR
GNULIB_PCLOSE
GNULIB_OBSTACK_PRINTF_POSIX
GNULIB_OBSTACK_PRINTF
GNULIB_GETLINE
GNULIB_GETDELIM
GNULIB_GETCHAR
GNULIB_GETC
GNULIB_FWRITE
GNULIB_FTELLO
GNULIB_FTELL
GNULIB_FSEEKO
GNULIB_FSEEK
GNULIB_FSCANF
GNULIB_FREOPEN
GNULIB_FREAD
GNULIB_FPUTS
GNULIB_FPUTC
GNULIB_FPURGE
GNULIB_FPRINTF_POSIX
GNULIB_FPRINTF
GNULIB_FOPEN
GNULIB_FGETS
GNULIB_FGETC
GNULIB_FFLUSH
GNULIB_FDOPEN
GNULIB_FCLOSE
GNULIB_DPRINTF
NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
NEXT_FCNTL_H
REPLACE_OPENAT
REPLACE_OPEN
REPLACE_FCNTL
REPLACE_CREAT
HAVE_OPENAT
HAVE_FCNTL
GNULIB_OPENAT
GNULIB_OPEN
GNULIB_NONBLOCKING
GNULIB_FCNTL
GNULIB_CREAT
FABS_LIBM
UNDEFINE_STRTOK_R
REPLACE_STRSIGNAL
REPLACE_STRERROR_R
REPLACE_STRERROR
REPLACE_STRTOK_R
REPLACE_STRCASESTR
REPLACE_STRSTR
REPLACE_STRNLEN
REPLACE_STRNDUP
REPLACE_STRNCAT
REPLACE_STRDUP
REPLACE_STRCHRNUL
REPLACE_STPNCPY
REPLACE_MEMMEM
REPLACE_MEMCHR
HAVE_STRVERSCMP
HAVE_DECL_STRSIGNAL
HAVE_DECL_STRERROR_R
HAVE_DECL_STRTOK_R
HAVE_STRCASESTR
HAVE_STRSEP
HAVE_STRPBRK
HAVE_DECL_STRNLEN
HAVE_DECL_STRNDUP
HAVE_DECL_STRDUP
HAVE_STRCHRNUL
HAVE_STPNCPY
HAVE_STPCPY
HAVE_RAWMEMCHR
HAVE_DECL_MEMRCHR
HAVE_MEMPCPY
HAVE_DECL_MEMMEM
HAVE_FFSLL
HAVE_FFSL
HAVE_EXPLICIT_BZERO
HAVE_MBSLEN
GNULIB_STRVERSCMP
GNULIB_STRSIGNAL
GNULIB_STRERROR_R
GNULIB_STRERROR
GNULIB_MBSTOK_R
GNULIB_MBSSEP
GNULIB_MBSSPN
GNULIB_MBSPBRK
GNULIB_MBSCSPN
GNULIB_MBSCASESTR
GNULIB_MBSPCASECMP
GNULIB_MBSNCASECMP
GNULIB_MBSCASECMP
GNULIB_MBSSTR
GNULIB_MBSRCHR
GNULIB_MBSCHR
GNULIB_MBSNLEN
GNULIB_MBSLEN
GNULIB_STRTOK_R
GNULIB_STRCASESTR
GNULIB_STRSTR
GNULIB_STRSEP
GNULIB_STRPBRK
GNULIB_STRNLEN
GNULIB_STRNDUP
GNULIB_STRNCAT
GNULIB_STRDUP
GNULIB_STRCHRNUL
GNULIB_STPNCPY
GNULIB_STPCPY
GNULIB_RAWMEMCHR
GNULIB_MEMRCHR
GNULIB_MEMPCPY
GNULIB_MEMMEM
GNULIB_MEMCHR
GNULIB_FFSLL
GNULIB_FFSL
GNULIB_EXPLICIT_BZERO
EOVERFLOW_VALUE
EOVERFLOW_HIDDEN
ENOLINK_VALUE
ENOLINK_HIDDEN
EMULTIHOP_VALUE
EMULTIHOP_HIDDEN
GL_GENERATE_ERRNO_H_FALSE
GL_GENERATE_ERRNO_H_TRUE
ERRNO_H
NEXT_AS_FIRST_DIRECTIVE_ERRNO_H
NEXT_ERRNO_H
HAVE_DIRENT_H
NEXT_AS_FIRST_DIRECTIVE_DIRENT_H
NEXT_DIRENT_H
NEXT_AS_FIRST_DIRECTIVE_CTYPE_H
NEXT_CTYPE_H
PRAGMA_COLUMNS
PRAGMA_SYSTEM_HEADER
INCLUDE_NEXT_AS_FIRST_DIRECTIVE
INCLUDE_NEXT
HAVE_ISBLANK
GNULIB_ISBLANK
pkglibexecdir
runstatedir
lispdir
REPLACE_FDOPENDIR
REPLACE_DIRFD
REPLACE_CLOSEDIR
REPLACE_OPENDIR
HAVE_ALPHASORT
HAVE_SCANDIR
HAVE_FDOPENDIR
HAVE_DECL_FDOPENDIR
HAVE_DECL_DIRFD
HAVE_CLOSEDIR
HAVE_REWINDDIR
HAVE_READDIR
HAVE_OPENDIR
GNULIB_ALPHASORT
GNULIB_SCANDIR
GNULIB_FDOPENDIR
GNULIB_DIRFD
GNULIB_CLOSEDIR
GNULIB_REWINDDIR
GNULIB_READDIR
GNULIB_OPENDIR
HAVE_WINSOCK2_H
REPLACE_IOCTL
SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
SYS_IOCTL_H_HAVE_WINSOCK2_H
GNULIB_IOCTL
HAVE_MSVC_INVALID_PARAMETER_HANDLER
LIB_CLOCK_GETTIME
REPLACE_WCTOMB
REPLACE_UNSETENV
REPLACE_STRTOLD
REPLACE_STRTOD
REPLACE_SETSTATE
REPLACE_SETENV
REPLACE_REALPATH
REPLACE_REALLOC
REPLACE_RANDOM_R
REPLACE_RANDOM
REPLACE_QSORT_R
REPLACE_PUTENV
REPLACE_PTSNAME_R
REPLACE_PTSNAME
REPLACE_MKSTEMP
REPLACE_MBTOWC
REPLACE_MALLOC
REPLACE_INITSTATE
REPLACE_CANONICALIZE_FILE_NAME
REPLACE_CALLOC
HAVE_DECL_UNSETENV
HAVE_UNLOCKPT
HAVE_SYS_LOADAVG_H
HAVE_STRUCT_RANDOM_DATA
HAVE_STRTOULL
HAVE_STRTOLL
HAVE_STRTOLD
HAVE_STRTOD
HAVE_DECL_SETSTATE
HAVE_SETSTATE
HAVE_DECL_SETENV
HAVE_SETENV
HAVE_SECURE_GETENV
HAVE_RPMATCH
HAVE_REALPATH
HAVE_REALLOCARRAY
HAVE_RANDOM_R
HAVE_RANDOM_H
HAVE_RANDOM
HAVE_QSORT_R
HAVE_PTSNAME_R
HAVE_PTSNAME
HAVE_POSIX_OPENPT
HAVE_MKSTEMPS
HAVE_MKSTEMP
HAVE_MKOSTEMPS
HAVE_MKOSTEMP
HAVE_MKDTEMP
HAVE_MBTOWC
HAVE_DECL_INITSTATE
HAVE_INITSTATE
HAVE_GRANTPT
HAVE_GETSUBOPT
HAVE_DECL_GETLOADAVG
HAVE_CANONICALIZE_FILE_NAME
HAVE_ATOLL
HAVE__EXIT
GNULIB_WCTOMB
GNULIB_UNSETENV
GNULIB_UNLOCKPT
GNULIB_SYSTEM_POSIX
GNULIB_STRTOULL
GNULIB_STRTOLL
GNULIB_STRTOLD
GNULIB_STRTOD
GNULIB_SETENV
GNULIB_SECURE_GETENV
GNULIB_RPMATCH
GNULIB_REALPATH
GNULIB_REALLOC_POSIX
GNULIB_REALLOCARRAY
GNULIB_RANDOM_R
GNULIB_RANDOM
GNULIB_QSORT_R
GNULIB_PUTENV
GNULIB_PTSNAME_R
GNULIB_PTSNAME
GNULIB_POSIX_OPENPT
GNULIB_MKSTEMPS
GNULIB_MKSTEMP
GNULIB_MKOSTEMPS
GNULIB_MKOSTEMP
GNULIB_MKDTEMP
GNULIB_MBTOWC
GNULIB_MALLOC_POSIX
GNULIB_GRANTPT
GNULIB_GETSUBOPT
GNULIB_GETLOADAVG
GNULIB_CANONICALIZE_FILE_NAME
GNULIB_CALLOC_POSIX
GNULIB_ATOLL
GNULIB__EXIT
GL_GENERATE_BYTESWAP_H_FALSE
GL_GENERATE_BYTESWAP_H_TRUE
BYTESWAP_H
LOCALE_FR
REPLACE_WCSTOK
REPLACE_WCSFTIME
REPLACE_WCSWIDTH
REPLACE_WCWIDTH
REPLACE_WCSNRTOMBS
REPLACE_WCSRTOMBS
REPLACE_WCRTOMB
REPLACE_MBSNRTOWCS
REPLACE_MBSRTOWCS
REPLACE_MBRLEN
REPLACE_MBRTOWC
REPLACE_MBSINIT
REPLACE_WCTOB
REPLACE_BTOWC
REPLACE_MBSTATE_T
HAVE_DECL_WCWIDTH
HAVE_DECL_WCTOB
HAVE_WCSFTIME
HAVE_WCSWIDTH
HAVE_WCSTOK
HAVE_WCSSTR
HAVE_WCSPBRK
HAVE_WCSSPN
HAVE_WCSCSPN
HAVE_WCSRCHR
HAVE_WCSCHR
HAVE_WCSDUP
HAVE_WCSXFRM
HAVE_WCSCOLL
HAVE_WCSNCASECMP
HAVE_WCSCASECMP
HAVE_WCSNCMP
HAVE_WCSCMP
HAVE_WCSNCAT
HAVE_WCSCAT
HAVE_WCPNCPY
HAVE_WCSNCPY
HAVE_WCPCPY
HAVE_WCSCPY
HAVE_WCSNLEN
HAVE_WCSLEN
HAVE_WMEMSET
HAVE_WMEMPCPY
HAVE_WMEMMOVE
HAVE_WMEMCPY
HAVE_WMEMCMP
HAVE_WMEMCHR
HAVE_WCSNRTOMBS
HAVE_WCSRTOMBS
HAVE_WCRTOMB
HAVE_MBSNRTOWCS
HAVE_MBSRTOWCS
HAVE_MBRLEN
HAVE_MBRTOWC
HAVE_MBSINIT
HAVE_BTOWC
GNULIB_WCSFTIME
GNULIB_WCSWIDTH
GNULIB_WCSTOK
GNULIB_WCSSTR
GNULIB_WCSPBRK
GNULIB_WCSSPN
GNULIB_WCSCSPN
GNULIB_WCSRCHR
GNULIB_WCSCHR
GNULIB_WCSDUP
GNULIB_WCSXFRM
GNULIB_WCSCOLL
GNULIB_WCSNCASECMP
GNULIB_WCSCASECMP
GNULIB_WCSNCMP
GNULIB_WCSCMP
GNULIB_WCSNCAT
GNULIB_WCSCAT
GNULIB_WCPNCPY
GNULIB_WCSNCPY
GNULIB_WCPCPY
GNULIB_WCSCPY
GNULIB_WCSNLEN
GNULIB_WCSLEN
GNULIB_WMEMSET
GNULIB_WMEMPCPY
GNULIB_WMEMMOVE
GNULIB_WMEMCPY
GNULIB_WMEMCMP
GNULIB_WMEMCHR
GNULIB_WCWIDTH
GNULIB_WCSNRTOMBS
GNULIB_WCSRTOMBS
GNULIB_WCRTOMB
GNULIB_MBSNRTOWCS
GNULIB_MBSRTOWCS
GNULIB_MBRLEN
GNULIB_MBRTOWC
GNULIB_MBSINIT
GNULIB_WCTOB
GNULIB_BTOWC
HAVE_ALLOCA_H
GL_GENERATE_ALLOCA_H_FALSE
GL_GENERATE_ALLOCA_H_TRUE
ALLOCA_H
USE_ACL
LIB_ACL
UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
UNISTD_H_HAVE_WINSOCK2_H
UNISTD_H_HAVE_SYS_RANDOM_H
REPLACE_WRITE
REPLACE_USLEEP
REPLACE_UNLINKAT
REPLACE_UNLINK
REPLACE_TTYNAME_R
REPLACE_TRUNCATE
REPLACE_SYMLINKAT
REPLACE_SYMLINK
REPLACE_SLEEP
REPLACE_RMDIR
REPLACE_READLINKAT
REPLACE_READLINK
REPLACE_READ
REPLACE_PWRITE
REPLACE_PREAD
REPLACE_LSEEK
REPLACE_LINKAT
REPLACE_LINK
REPLACE_LCHOWN
REPLACE_ISATTY
REPLACE_GETPASS
REPLACE_GETPAGESIZE
REPLACE_GETGROUPS
REPLACE_GETLOGIN_R
REPLACE_GETDTABLESIZE
REPLACE_GETDOMAINNAME
REPLACE_GETCWD
REPLACE_FTRUNCATE
REPLACE_FCHOWNAT
REPLACE_FACCESSAT
REPLACE_DUP2
REPLACE_DUP
REPLACE_CLOSE
REPLACE_CHOWN
REPLACE_ACCESS
HAVE_SYS_PARAM_H
HAVE_OS_H
HAVE_DECL_TTYNAME_R
HAVE_DECL_TRUNCATE
HAVE_DECL_SETHOSTNAME
HAVE_DECL_GETUSERSHELL
HAVE_DECL_GETPAGESIZE
HAVE_DECL_GETLOGIN_R
HAVE_DECL_GETLOGIN
HAVE_DECL_GETDOMAINNAME
HAVE_DECL_FDATASYNC
HAVE_DECL_FCHDIR
HAVE_DECL_ENVIRON
HAVE_USLEEP
HAVE_UNLINKAT
HAVE_SYMLINKAT
HAVE_SYMLINK
HAVE_SLEEP
HAVE_SETHOSTNAME
HAVE_READLINKAT
HAVE_READLINK
HAVE_PWRITE
HAVE_PREAD
HAVE_PIPE2
HAVE_PIPE
HAVE_LINKAT
HAVE_LINK
HAVE_LCHOWN
HAVE_GROUP_MEMBER
HAVE_GETPASS
HAVE_GETPAGESIZE
HAVE_GETLOGIN
HAVE_GETHOSTNAME
HAVE_GETGROUPS
HAVE_GETENTROPY
HAVE_GETDTABLESIZE
HAVE_FTRUNCATE
HAVE_FSYNC
HAVE_FDATASYNC
HAVE_FCHOWNAT
HAVE_FCHDIR
HAVE_FACCESSAT
HAVE_EUIDACCESS
HAVE_DUP3
HAVE_COPY_FILE_RANGE
HAVE_CHOWN
GNULIB_WRITE
GNULIB_USLEEP
GNULIB_UNLINKAT
GNULIB_UNLINK
GNULIB_UNISTD_H_SIGPIPE
GNULIB_UNISTD_H_NONBLOCKING
GNULIB_TTYNAME_R
GNULIB_TRUNCATE
GNULIB_SYMLINKAT
GNULIB_SYMLINK
GNULIB_SLEEP
GNULIB_SETHOSTNAME
GNULIB_RMDIR
GNULIB_READLINKAT
GNULIB_READLINK
GNULIB_READ
GNULIB_PWRITE
GNULIB_PREAD
GNULIB_PIPE2
GNULIB_PIPE
GNULIB_LSEEK
GNULIB_LINKAT
GNULIB_LINK
GNULIB_LCHOWN
GNULIB_ISATTY
GNULIB_GROUP_MEMBER
GNULIB_GETUSERSHELL
GNULIB_GETPASS
GNULIB_GETPAGESIZE
GNULIB_GETOPT_POSIX
GNULIB_GETLOGIN_R
GNULIB_GETLOGIN
GNULIB_GETHOSTNAME
GNULIB_GETGROUPS
GNULIB_GETENTROPY
GNULIB_GETDTABLESIZE
GNULIB_GETDOMAINNAME
GNULIB_GETCWD
GNULIB_FTRUNCATE
GNULIB_FSYNC
GNULIB_FDATASYNC
GNULIB_FCHOWNAT
GNULIB_FCHDIR
GNULIB_FACCESSAT
GNULIB_EUIDACCESS
GNULIB_ENVIRON
GNULIB_DUP3
GNULIB_DUP2
GNULIB_DUP
GNULIB_COPY_FILE_RANGE
GNULIB_CLOSE
GNULIB_CHOWN
GNULIB_CHDIR
GNULIB_ACCESS
GL_COND_LIBTOOL_FALSE
GL_COND_LIBTOOL_TRUE
OPENMP_CFLAGS
MSGMERGE_LIBM
BISON_LOCALEDIR
YFLAGS
YACC
TOOLS_BISON
USE_INSTALLED_CSHARP_DLL_FALSE
USE_INSTALLED_CSHARP_DLL_TRUE
USE_INSTALLED_LIBTEXTSTYLE_FALSE
USE_INSTALLED_LIBTEXTSTYLE_TRUE
LIBTEXTSTYLE_PREFIX
LTLIBTEXTSTYLE
LIBTEXTSTYLE
HAVE_LIBTEXTSTYLE
PRELOADABLE_LIBINTL_FALSE
PRELOADABLE_LIBINTL_TRUE
PACKAGE_IS_GETTEXT_TOOLS_FALSE
PACKAGE_IS_GETTEXT_TOOLS_TRUE
BUILD_INCLUDED_LIBINTL_FALSE
BUILD_INCLUDED_LIBINTL_TRUE
USE_INCLUDED_LIBINTL_FALSE
USE_INCLUDED_LIBINTL_TRUE
POSUB
LTLIBINTL
LIBINTL
INTLLIBS
CATOBJEXT
USE_INCLUDED_LIBINTL
BUILD_INCLUDED_LIBINTL
WINDRES
WOE32
WOE32DLL
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HAVE_POSIX_PRINTF
INTL_DEFAULT_VERBOSITY
INTL_MACOSX_LIBS
GLIBC21
GNULIB_OVERRIDES_WINT_T
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GL_GENERATE_ICONV_H_TRUE
ICONV_H
REPLACE_ICONV_UTF
REPLACE_ICONV_OPEN
REPLACE_ICONV
ICONV_CONST
GNULIB_ICONV
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LTLIBMULTITHREAD
LIBMULTITHREAD
LTLIBTHREAD
LIBTHREAD
LIBSTDTHREAD
LIB_SCHED_YIELD
LIBPMULTITHREAD
LIBPTHREAD
ALLOCA
HAVE_VISIBILITY
CFLAG_VISIBILITY
GLIBC2
XGETTEXT_EXTRA_OPTIONS
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XGETTEXT
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GMSGFMT
MSGFMT
GETTEXT_MACRO_VERSION
USE_NLS
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OS2_FALSE
OS2_TRUE
WOE32_FALSE
WOE32_TRUE
RC
LT_SYS_LIBRARY_PATH
OTOOL64
OTOOL
LIPO
NMEDIT
DSYMUTIL
MANIFEST_TOOL
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LN_S
NM
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DUMPBIN
LD
FGREP
SED
LIBTOOL
OBJDUMP
DLLTOOL
AS
RANLIB
ARFLAGS
AR
TESTCSHARP
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HAVE_MONO
CLIX_PATH
CLIX_PATH_VAR
MONO_PATH_SEPARATOR
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HAVE_CLIX_IN_PATH
HAVE_MONO_IN_PATH
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CSHARPCOMPFLAGS
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HAVE_MCS
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HAVE_MCS_IN_PATH
CSHARP_CHOICE
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BUILDJAVA
JAR
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HAVE_JAVAC
HAVE_GCJ_C
HAVE_JAVAC_ENVVAR
CONF_JAVAC
HAVE_JIKES_IN_PATH
HAVE_JAVAC_IN_PATH
HAVE_GCJ_IN_PATH
HAVE_JVIEW
HAVE_JRE
HAVE_JAVA
HAVE_GIJ
HAVE_JAVA_ENVVAR
CLASSPATH_SEPARATOR
CLASSPATH
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HAVE_JVIEW_IN_PATH
HAVE_JRE_IN_PATH
HAVE_JAVA_IN_PATH
HAVE_GIJ_IN_PATH
EGREP
GREP
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JAVA_CHOICE
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CCDEPMODE
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EXEEXT
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CC
AM_BACKSLASH
AM_DEFAULT_VERBOSITY
AM_DEFAULT_V
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AMTAR
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SET_MAKE
AWK
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MKDIR_P
INSTALL_STRIP_PROGRAM
STRIP
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MAKEINFO
AUTOHEADER
AUTOMAKE
AUTOCONF
ACLOCAL
VERSION
PACKAGE
CYGPATH_W
am__isrc
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
target_alias
host_alias
build_alias
LIBS
ECHO_T
ECHO_N
ECHO_C
DEFS
mandir
localedir
libdir
psdir
pdfdir
dvidir
htmldir
infodir
docdir
oldincludedir
includedir
localstatedir
sharedstatedir
sysconfdir
datadir
datarootdir
libexecdir
sbindir
bindir
program_transform_name
prefix
exec_prefix
PACKAGE_URL
PACKAGE_BUGREPORT
PACKAGE_STRING
PACKAGE_VERSION
PACKAGE_TARNAME
PACKAGE_NAME
PATH_SEPARATOR
SHELL
am__quote'
ac_subst_files='relocatable_sh'
ac_user_opts='
enable_option_checking
enable_silent_rules
enable_dependency_tracking
enable_java
enable_csharp
enable_largefile
enable_threads
enable_shared
enable_static
with_pic
enable_fast_install
with_aix_soname
with_gnu_ld
with_sysroot
enable_libtool_lock
enable_nls
enable_rpath
with_libiconv_prefix
enable_c__
with_included_gettext
with_libintl_prefix
with_installed_libtextstyle
with_libtextstyle_prefix
with_installed_csharp_dll
with_bison_prefix
enable_openmp
enable_cross_guesses
enable_acl
with_included_libunistring
with_libunistring_prefix
with_included_libxml
with_libxml2_prefix
enable_relocatable
with_included_regex
with_emacs
with_lispdir
with_git
with_cvs
with_bzip2
with_xz
'
      ac_precious_vars='build_alias
host_alias
target_alias
CC
CFLAGS
LDFLAGS
LIBS
CPPFLAGS
CPP
LT_SYS_LIBRARY_PATH
CXX
CXXFLAGS
YACC
YFLAGS
EMACS
EMACSLOADPATH
CCC
CXXCPP'
ac_subdirs_all='examples'

# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
ac_unrecognized_opts=
ac_unrecognized_sep=
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE

# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
# (The list follows the same order as the GNU Coding Standards.)
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
pdfdir='${docdir}'
psdir='${docdir}'
libdir='${exec_prefix}/lib'
localedir='${datarootdir}/locale'
mandir='${datarootdir}/man'

ac_prev=
ac_dashdash=
for ac_option
do
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  *)    ac_optarg=yes ;;
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  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
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  -cache-file | --cache-file | --cache-fil | --cache-fi \
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  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
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  --config-cache | -C)
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  -datadir | --datadir | --datadi | --datad)
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"enable_$ac_useropt"
"*) ;;
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    ac_prev=docdir ;;
  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
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  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
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  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
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  -enable-* | --enable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
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    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
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"enable_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
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    eval enable_$ac_useropt=\$ac_optarg ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
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    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
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  | --exec=* | --exe=* | --ex=*)
    exec_prefix=$ac_optarg ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he | -h)
    ac_init_help=long ;;
  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    ac_init_help=recursive ;;
  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    ac_init_help=short ;;

  -host | --host | --hos | --ho)
    ac_prev=host_alias ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host_alias=$ac_optarg ;;

  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    ac_prev=htmldir ;;
  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
  | --ht=*)
    htmldir=$ac_optarg ;;

  -includedir | --includedir | --includedi | --included | --include \
  | --includ | --inclu | --incl | --inc)
    ac_prev=includedir ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  | --includ=* | --inclu=* | --incl=* | --inc=*)
    includedir=$ac_optarg ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir=$ac_optarg ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir=$ac_optarg ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
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    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --libexe=* | --libex=* | --libe=*)
    libexecdir=$ac_optarg ;;

  -localedir | --localedir | --localedi | --localed | --locale)
    ac_prev=localedir ;;
  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    localedir=$ac_optarg ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
  | --localstate | --localstat | --localsta | --localst | --locals)
    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
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    localstatedir=$ac_optarg ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir=$ac_optarg ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
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    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir=$ac_optarg ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix=$ac_optarg ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
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    program_prefix=$ac_optarg ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix=$ac_optarg ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name=$ac_optarg ;;

  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
    ac_prev=pdfdir ;;
  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
    pdfdir=$ac_optarg ;;

  -psdir | --psdir | --psdi | --psd | --ps)
    ac_prev=psdir ;;
  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
    psdir=$ac_optarg ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir=$ac_optarg ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir=$ac_optarg ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site=$ac_optarg ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir=$ac_optarg ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir=$ac_optarg ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target_alias ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target_alias=$ac_optarg ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers | -V)
    ac_init_version=: ;;

  -with-* | --with-*)
    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
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    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
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"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=\$ac_optarg ;;

  -without-* | --without-*)
    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
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    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
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"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=no ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
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    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
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    x_includes=$ac_optarg ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
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    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
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    x_libraries=$ac_optarg ;;

  -*) as_fn_error $? "unrecognized option: \`$ac_option'
Try \`$0 --help' for more information"
    ;;

  *=*)
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    # Reject names that are not valid shell variable names.
    case $ac_envvar in #(
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      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
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    eval $ac_envvar=\$ac_optarg
    export $ac_envvar ;;

  *)
    # FIXME: should be removed in autoconf 3.0.
    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
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      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
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    ;;

  esac
done

if test -n "$ac_prev"; then
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  as_fn_error $? "missing argument to $ac_option"
fi

if test -n "$ac_unrecognized_opts"; then
  case $enable_option_checking in
    no) ;;
    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
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fi

# Check all directory arguments for consistency.
for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
		datadir sysconfdir sharedstatedir localstatedir includedir \
		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
		libdir localedir mandir
do
  eval ac_val=\$$ac_var
  # Remove trailing slashes.
  case $ac_val in
    */ )
      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
      eval $ac_var=\$ac_val;;
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  case $ac_val in
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    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  esac
  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
done

# There might be people who depend on the old broken behavior: `$host'
# used to hold the argument of --host etc.
# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias

# FIXME: To remove some day.
if test "x$host_alias" != x; then
  if test "x$build_alias" = x; then
    cross_compiling=maybe
  elif test "x$build_alias" != "x$host_alias"; then
    cross_compiling=yes
  fi
fi

ac_tool_prefix=
test -n "$host_alias" && ac_tool_prefix=$host_alias-

test "$silent" = yes && exec 6>/dev/null


ac_pwd=`pwd` && test -n "$ac_pwd" &&
ac_ls_di=`ls -di .` &&
ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
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test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
  as_fn_error $? "pwd does not report name of working directory"


# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then the parent directory.
  ac_confdir=`$as_dirname -- "$as_myself" ||
$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_myself" : 'X\(//\)[^/]' \| \
	 X"$as_myself" : 'X\(//\)$' \| \
	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_myself" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  srcdir=$ac_confdir
  if test ! -r "$srcdir/$ac_unique_file"; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r "$srcdir/$ac_unique_file"; then
  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
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fi
ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
ac_abs_confdir=`(
	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
	pwd)`
# When building in place, set srcdir=.
if test "$ac_abs_confdir" = "$ac_pwd"; then
  srcdir=.
fi
# Remove unnecessary trailing slashes from srcdir.
# Double slashes in file names in object file debugging info
# mess up M-x gdb in Emacs.
case $srcdir in
*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
esac
for ac_var in $ac_precious_vars; do
  eval ac_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_env_${ac_var}_value=\$${ac_var}
  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_cv_env_${ac_var}_value=\$${ac_var}
done

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures gettext-tools 0.21 to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

Configuration:
  -h, --help              display this help and exit
      --help=short        display options specific to this package
      --help=recursive    display the short help of all the included packages
  -V, --version           display version information and exit
  -q, --quiet, --silent   do not print \`checking ...' messages
      --cache-file=FILE   cache test results in FILE [disabled]
  -C, --config-cache      alias for \`--cache-file=config.cache'
  -n, --no-create         do not create output files
      --srcdir=DIR        find the sources in DIR [configure dir or \`..']

Installation directories:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [PREFIX]

By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.

For better control, use the options below.

Fine tuning of the installation directories:
  --bindir=DIR            user executables [EPREFIX/bin]
  --sbindir=DIR           system admin executables [EPREFIX/sbin]
  --libexecdir=DIR        program executables [EPREFIX/libexec]
  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  --libdir=DIR            object code libraries [EPREFIX/lib]
  --includedir=DIR        C header files [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  --infodir=DIR           info documentation [DATAROOTDIR/info]
  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
  --mandir=DIR            man documentation [DATAROOTDIR/man]
  --docdir=DIR            documentation root [DATAROOTDIR/doc/gettext-tools]
  --htmldir=DIR           html documentation [DOCDIR]
  --dvidir=DIR            dvi documentation [DOCDIR]
  --pdfdir=DIR            pdf documentation [DOCDIR]
  --psdir=DIR             ps documentation [DOCDIR]
_ACEOF

  cat <<\_ACEOF

Program names:
  --program-prefix=PREFIX            prepend PREFIX to installed program names
  --program-suffix=SUFFIX            append SUFFIX to installed program names
  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names

System types:
  --build=BUILD     configure for building on BUILD [guessed]
  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
_ACEOF
fi

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of gettext-tools 0.21:";;
   esac
  cat <<\_ACEOF

Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --enable-silent-rules   less verbose build output (undo: "make V=1")
  --disable-silent-rules  verbose build output (undo: "make V=0")
  --enable-dependency-tracking
                          do not reject slow dependency extractors
  --disable-dependency-tracking
                          speeds up one-time build
  --disable-java          do not build Java sources
  --enable-csharp[=IMPL]  choose preferred C# implementation (mono)
  --disable-largefile     omit support for large files
  --enable-threads={isoc|posix|isoc+posix|windows}
                          specify multithreading API
  --disable-threads       build without multithread safety
  --enable-shared[=PKGS]  build shared libraries [default=yes]
  --enable-static[=PKGS]  build static libraries [default=yes]
  --enable-fast-install[=PKGS]
                          optimize for fast installation [default=yes]
  --disable-libtool-lock  avoid locking (might break parallel builds)
  --disable-nls           do not use Native Language Support
  --disable-rpath         do not hardcode runtime library paths
  --disable-c++           do not build C++ sources
  --disable-openmp        do not use OpenMP
  --enable-cross-guesses={conservative|risky}
                          specify policy for cross-compilation guesses
  --disable-acl           do not support ACLs
  --enable-relocatable    install a package that can be moved in the file
                          system

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
                          both]
  --with-aix-soname=aix|svr4|both
                          shared library versioning (aka "SONAME") variant to
                          provide on AIX, [default=aix].
  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
  --with-sysroot[=DIR]    Search for dependent libraries within DIR (or the
                          compiler's sysroot if not specified).
  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
  --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
  --without-libiconv-prefix     don't search for libiconv in includedir and libdir
  --with-included-gettext use the GNU gettext library included here
  --with-libintl-prefix[=DIR]  search for libintl in DIR/include and DIR/lib
  --without-libintl-prefix     don't search for libintl in includedir and libdir
  --with-installed-libtextstyle
                          Use an already installed libtextstyle.
  --with-libtextstyle-prefix[=DIR]  search for libtextstyle in DIR/include and DIR/lib
  --without-libtextstyle-prefix     don't search for libtextstyle in includedir and libdir
  --with-installed-csharp-dll
                          Use an already installed C# DLL.
  --with-bison-prefix=DIR  search for bison's runtime data in DIR/share
  --with-included-libunistring  use the libunistring parts included here
  --with-libunistring-prefix[=DIR]  search for libunistring in DIR/include and DIR/lib
  --without-libunistring-prefix     don't search for libunistring in includedir and libdir
  --with-included-libxml  use the libxml2 included here
  --with-libxml2-prefix[=DIR]  search for libxml2 in DIR/include and DIR/lib
  --without-libxml2-prefix     don't search for libxml2 in includedir and libdir
  --without-included-regex
                          don't compile regex; this is the default on systems
                          with recent-enough versions of the GNU C Library
                          (use with caution on other systems).
  --without-emacs         do not use Emacs, don't install po-mode
  --with-lispdir          override the default lisp directory
  --without-git           don't use git to compress the infrastructure archive
  --with-cvs              use cvs to compress the infrastructure archive
                          (deprecated)
  --without-bzip2         don't use bzip2 to compress the infrastructure archive
  --without-xz            don't use xz to compress the infrastructure archive

Some influential environment variables:
  CC          C compiler command
  CFLAGS      C compiler flags
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib dir>
  LIBS        libraries to pass to the linker, e.g. -l<library>
  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>
  CPP         C preprocessor
  LT_SYS_LIBRARY_PATH
              User-defined run-time library search path.
  CXX         C++ compiler command
  CXXFLAGS    C++ compiler flags
  YACC        The "Yet Another C Compiler" implementation to use. Defaults to
              'bison -o y.tab.c'. Values other than 'bison -o y.tab.c' will
              most likely break on most systems.
  YFLAGS      YFLAGS contains the list arguments that will be passed by
              default to Bison. This script will default YFLAGS to the empty
              string to avoid a default value of '-d' given by some make
              applications.
  EMACS       the Emacs editor command
  EMACSLOADPATH
              the Emacs library search path
  CXXCPP      C++ preprocessor

Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.

Report bugs to <bug-gettext@gnu.org>.
_ACEOF
ac_status=$?
fi

if test "$ac_init_help" = "recursive"; then
  # If there are subdirs, report their specific --help.
  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
    test -d "$ac_dir" ||
      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
      continue
    ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix

    cd "$ac_dir" || { ac_status=$?; continue; }
    # Check for guested configure.
    if test -f "$ac_srcdir/configure.gnu"; then
      echo &&
      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
    elif test -f "$ac_srcdir/configure"; then
      echo &&
      $SHELL "$ac_srcdir/configure" --help=recursive
    else
      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
    fi || ac_status=$?
    cd "$ac_pwd" || { ac_status=$?; break; }
  done
fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
gettext-tools configure 0.21
generated by GNU Autoconf 2.69

Copyright (C) 2012 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit
fi

## ------------------------ ##
## Autoconf initialization. ##
## ------------------------ ##

# ac_fn_c_try_compile LINENO
# --------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext
  if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_compile

# ac_fn_c_try_cpp LINENO
# ----------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_cpp ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } > conftest.i && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

    ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_cpp

# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
# Tests whether HEADER exists, giving a warning if it cannot be compiled using
# the include files in INCLUDES and setting the cache variable VAR
# accordingly.
ac_fn_c_check_header_mongrel ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if eval \${$3+:} false; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
else
  # Is the header compilable?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
$as_echo_n "checking $2 usability... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_header_compiler=yes
else
  ac_header_compiler=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
$as_echo "$ac_header_compiler" >&6; }

# Is the header present?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
$as_echo_n "checking $2 presence... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <$2>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
  ac_header_preproc=yes
else
  ac_header_preproc=no
fi
rm -f conftest.err conftest.i conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
$as_echo "$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
  yes:no: )
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
    ;;
  no:yes:* )
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
( $as_echo "## ---------------------------------- ##
## Report this to bug-gettext@gnu.org ##
## ---------------------------------- ##"
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  eval "$3=\$ac_header_compiler"
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_header_mongrel

# ac_fn_c_try_run LINENO
# ----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
# that executables *can* be run.
ac_fn_c_try_run ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  ac_retval=0
else
  $as_echo "$as_me: program exited with status $ac_status" >&5
       $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

       ac_retval=$ac_status
fi
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_run

# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
# Tests whether HEADER exists and can be compiled using the include files in
# INCLUDES, setting the cache variable VAR accordingly.
ac_fn_c_check_header_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_header_compile

# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext && {
	 test "$cross_compiling" = yes ||
	 test -x conftest$ac_exeext
       }; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  # interfere with the next link command; also delete a directory that is
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_link

# ac_fn_c_check_func LINENO FUNC VAR
# ----------------------------------
# Tests whether FUNC exists, setting the cache variable VAR accordingly
ac_fn_c_check_func ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $2 innocuous_$2

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $2 (); below.
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    <limits.h> exists even on freestanding compilers.  */

#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif

#undef $2

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char $2 ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$2 || defined __stub___$2
choke me
#endif

int
main ()
{
return $2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_func

# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
# -------------------------------------------
# Tests whether TYPE exists after having included INCLUDES, setting cache
# variable VAR accordingly.
ac_fn_c_check_type ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  eval "$3=no"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
if (sizeof ($2))
	 return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
if (sizeof (($2)))
	    return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

else
  eval "$3=yes"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_type

# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
# ---------------------------------------------
# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
# accordingly.
ac_fn_c_check_decl ()
{
  ac_save_ac_compile="$ac_compile"
  if test -n "$ac_compile_for_check_decl"; then
    ac_compile="$ac_compile_for_check_decl"
  fi
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  as_decl_name=`echo $2|sed 's/ *(.*//'`
  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
#ifndef $as_decl_name
#ifdef __cplusplus
  (void) $as_decl_use;
#else
  (void) $as_decl_name;
#endif
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  ac_compile="$ac_save_ac_compile"

} # ac_fn_c_check_decl

# ac_fn_cxx_try_compile LINENO
# ----------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext
  if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_compile

# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
# --------------------------------------------
# Tries to find the compile-time value of EXPR in a program that includes
# INCLUDES, setting VAR accordingly. Returns whether the value could be
# computed
ac_fn_c_compute_int ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if test "$cross_compiling" = yes; then
    # Depending upon the size, compute the lo and hi bounds.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) >= 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_lo=0 ac_mid=0
  while :; do
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_hi=$ac_mid; break
else
  as_fn_arith $ac_mid + 1 && ac_lo=$as_val
			if test $ac_lo -le $ac_mid; then
			  ac_lo= ac_hi=
			  break
			fi
			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  done
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) < 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_hi=-1 ac_mid=-1
  while :; do
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) >= $ac_mid)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_lo=$ac_mid; break
else
  as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
			if test $ac_mid -le $ac_hi; then
			  ac_lo= ac_hi=
			  break
			fi
			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  done
else
  ac_lo= ac_hi=
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
# Binary search between lo and hi bounds.
while test "x$ac_lo" != "x$ac_hi"; do
  as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_hi=$ac_mid
else
  as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
done
case $ac_lo in #((
?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
'') ac_retval=1 ;;
esac
  else
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
static long int longval () { return $2; }
static unsigned long int ulongval () { return $2; }
#include <stdio.h>
#include <stdlib.h>
int
main ()
{

  FILE *f = fopen ("conftest.val", "w");
  if (! f)
    return 1;
  if (($2) < 0)
    {
      long int i = longval ();
      if (i != ($2))
	return 1;
      fprintf (f, "%ld", i);
    }
  else
    {
      unsigned long int i = ulongval ();
      if (i != ($2))
	return 1;
      fprintf (f, "%lu", i);
    }
  /* Do not output a trailing newline, as this causes \r\n confusion
     on some platforms.  */
  return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  echo >>conftest.val; read $3 <conftest.val; ac_retval=0
else
  ac_retval=1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
rm -f conftest.val

  fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_compute_int

# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
# ----------------------------------------------------
# Tries to find if the field MEMBER exists in type AGGR, after including
# INCLUDES, setting cache variable VAR accordingly.
ac_fn_c_check_member ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
$as_echo_n "checking for $2.$3... " >&6; }
if eval \${$4+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$5
int
main ()
{
static $2 ac_aggr;
if (ac_aggr.$3)
return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$4=yes"
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$5
int
main ()
{
static $2 ac_aggr;
if (sizeof ac_aggr.$3)
return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$4=yes"
else
  eval "$4=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$4
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_member

# ac_fn_cxx_try_cpp LINENO
# ------------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_cpp ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } > conftest.i && {
	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       }; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

    ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_cpp

# ac_fn_cxx_try_link LINENO
# -------------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext && {
	 test "$cross_compiling" = yes ||
	 test -x conftest$ac_exeext
       }; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  # interfere with the next link command; also delete a directory that is
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_link
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by gettext-tools $as_me 0.21, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ $0 $@

_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##

hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`

/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`

_ASUNAME

as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    $as_echo "PATH: $as_dir"
  done
IFS=$as_save_IFS

} >&5

cat >&5 <<_ACEOF


## ----------- ##
## Core tests. ##
## ----------- ##

_ACEOF


# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
do
  for ac_arg
  do
    case $ac_arg in
    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      continue ;;
    *\'*)
      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    case $ac_pass in
    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
    2)
      as_fn_append ac_configure_args1 " '$ac_arg'"
      if test $ac_must_keep_next = true; then
	ac_must_keep_next=false # Got value, back to normal.
      else
	case $ac_arg in
	  *=* | --config-cache | -C | -disable-* | --disable-* \
	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
	  | -with-* | --with-* | -without-* | --without-* | --x)
	    case "$ac_configure_args0 " in
	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
	    esac
	    ;;
	  -* ) ac_must_keep_next=true ;;
	esac
      fi
      as_fn_append ac_configure_args " '$ac_arg'"
      ;;
    esac
  done
done
{ ac_configure_args0=; unset ac_configure_args0;}
{ ac_configure_args1=; unset ac_configure_args1;}

# When interrupted or exit'd, cleanup temporary files, and complete
# config.log.  We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
  # Save into config.log some information that might help in debugging.
  {
    echo

    $as_echo "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
    echo
    # The following way of writing the cache mishandles newlines in values,
(
  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done
  (set) 2>&1 |
    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      sed -n \
	"s/'\''/'\''\\\\'\'''\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
      ;; #(
    *)
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
)
    echo

    $as_echo "## ----------------- ##
## Output variables. ##
## ----------------- ##"
    echo
    for ac_var in $ac_subst_vars
    do
      eval ac_val=\$$ac_var
      case $ac_val in
      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
      esac
      $as_echo "$ac_var='\''$ac_val'\''"
    done | sort
    echo

    if test -n "$ac_subst_files"; then
      $as_echo "## ------------------- ##
## File substitutions. ##
## ------------------- ##"
      echo
      for ac_var in $ac_subst_files
      do
	eval ac_val=\$$ac_var
	case $ac_val in
	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	esac
	$as_echo "$ac_var='\''$ac_val'\''"
      done | sort
      echo
    fi

    if test -s confdefs.h; then
      $as_echo "## ----------- ##
## confdefs.h. ##
## ----------- ##"
      echo
      cat confdefs.h
      echo
    fi
    test "$ac_signal" != 0 &&
      $as_echo "$as_me: caught signal $ac_signal"
    $as_echo "$as_me: exit $exit_status"
  } >&5
  rm -f core *.core core.conftest.* &&
    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
    exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h

$as_echo "/* confdefs.h */" > confdefs.h

# Predefined preprocessor variables.

cat >>confdefs.h <<_ACEOF
#define PACKAGE_NAME "$PACKAGE_NAME"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_VERSION "$PACKAGE_VERSION"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_STRING "$PACKAGE_STRING"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_URL "$PACKAGE_URL"
_ACEOF


# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
ac_site_file1=NONE
ac_site_file2=NONE
if test -n "$CONFIG_SITE"; then
  # We do not want a PATH search for config.site.
  case $CONFIG_SITE in #((
    -*)  ac_site_file1=./$CONFIG_SITE;;
    */*) ac_site_file1=$CONFIG_SITE;;
    *)   ac_site_file1=./$CONFIG_SITE;;
  esac
elif test "x$prefix" != xNONE; then
  ac_site_file1=$prefix/share/config.site
  ac_site_file2=$prefix/etc/config.site
else
  ac_site_file1=$ac_default_prefix/share/config.site
  ac_site_file2=$ac_default_prefix/etc/config.site
fi
for ac_site_file in "$ac_site_file1" "$ac_site_file2"
do
  test "x$ac_site_file" = xNONE && continue
  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
$as_echo "$as_me: loading site script $ac_site_file" >&6;}
    sed 's/^/| /' "$ac_site_file" >&5
    . "$ac_site_file" \
      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
See \`config.log' for more details" "$LINENO" 5; }
  fi
done

if test -r "$cache_file"; then
  # Some versions of bash will fail to source /dev/null (special files
  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
$as_echo "$as_me: loading cache $cache_file" >&6;}
    case $cache_file in
      [\\/]* | ?:[\\/]* ) . "$cache_file";;
      *)                      . "./$cache_file";;
    esac
  fi
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
$as_echo "$as_me: creating cache $cache_file" >&6;}
  >$cache_file
fi

gl_use_winpthreads_default=no
gt_needs="$gt_needs need-ngettext"
as_fn_append ac_header_list " stdlib.h"
as_fn_append ac_header_list " unistd.h"
as_fn_append ac_header_list " sys/param.h"
as_fn_append ac_header_list " threads.h"
as_fn_append ac_func_list " symlink"
as_fn_append ac_func_list " uselocale"
as_fn_append ac_header_list " xlocale.h"
as_fn_append ac_func_list " fchmod"
as_fn_append ac_header_list " pthread.h"
as_fn_append ac_func_list " btowc"
as_fn_append ac_func_list " canonicalize_file_name"
as_fn_append ac_func_list " realpath"
as_fn_append ac_func_list " getcwd"
as_fn_append ac_func_list " readlink"
as_fn_append ac_func_list " readlinkat"
as_fn_append ac_func_list " _set_invalid_parameter_handler"
as_fn_append ac_header_list " sys/socket.h"
as_fn_append ac_header_list " dirent.h"
as_fn_append ac_func_list " explicit_bzero"
as_fn_append ac_func_list " memset_s"
as_fn_append ac_func_list " fcntl"
as_fn_append ac_header_list " fnmatch.h"
as_fn_append ac_func_list " fnmatch"
as_fn_append ac_func_list " mbsrtowcs"
as_fn_append ac_header_list " sys/stat.h"
as_fn_append ac_func_list " getdelim"
as_fn_append ac_func_list " getdtablesize"
gl_getopt_required=GNU
as_fn_append ac_header_list " getopt.h"
as_fn_append ac_header_list " sys/cdefs.h"
as_fn_append ac_func_list " getprogname"
as_fn_append ac_func_list " getexecname"
as_fn_append ac_func_list " getrandom"
as_fn_append ac_func_list " gettimeofday"
as_fn_append ac_header_list " sys/time.h"
as_fn_append ac_header_list " iconv.h"
as_fn_append ac_header_list " limits.h"
as_fn_append ac_header_list " wchar.h"
as_fn_append ac_header_list " stdint.h"
as_fn_append ac_header_list " inttypes.h"
as_fn_append ac_func_list " isblank"
as_fn_append ac_func_list " iswcntrl"
as_fn_append ac_header_list " crtdefs.h"
as_fn_append ac_header_list " wctype.h"
as_fn_append ac_func_list " iswblank"
as_fn_append ac_header_list " langinfo.h"
as_fn_append ac_header_list " libxml2/libxml/xmlexports.h"
as_fn_append ac_header_list " libxml2/libxml/xmlversion.h"
as_fn_append ac_func_list " newlocale"
as_fn_append ac_func_list " duplocale"
as_fn_append ac_func_list " freelocale"
as_fn_append ac_func_list " lstat"
as_fn_append ac_header_list " math.h"
as_fn_append ac_func_list " mbsinit"
as_fn_append ac_func_list " mbrtowc"
as_fn_append ac_func_list " mbslen"
as_fn_append ac_func_list " isascii"
as_fn_append ac_header_list " sys/mman.h"
as_fn_append ac_func_list " mprotect"
as_fn_append ac_func_list " select"
as_fn_append ac_func_list " pipe2"
as_fn_append ac_func_list " setenv"
as_fn_append ac_func_list " secure_getenv"
as_fn_append ac_func_list " getuid"
as_fn_append ac_func_list " geteuid"
as_fn_append ac_func_list " getgid"
as_fn_append ac_func_list " getegid"
as_fn_append ac_func_list " sigaction"
as_fn_append ac_func_list " sigaltstack"
as_fn_append ac_func_list " siginterrupt"
as_fn_append ac_func_list " snprintf"
as_fn_append ac_header_list " spawn.h"
as_fn_append ac_func_list " stpncpy"
as_fn_append ac_func_list " strerror_r"
as_fn_append ac_func_list " __xpg_strerror_r"
as_fn_append ac_header_list " sys/random.h"
as_fn_append ac_header_list " sys/select.h"
as_fn_append ac_header_list " sys/wait.h"
as_fn_append ac_func_list " pipe"
as_fn_append ac_func_list " utime"
as_fn_append ac_header_list " utime.h"
as_fn_append ac_func_list " futimes"
as_fn_append ac_func_list " futimesat"
as_fn_append ac_func_list " futimens"
as_fn_append ac_func_list " utimensat"
as_fn_append ac_func_list " lutimes"
as_fn_append ac_func_list " vasnprintf"
as_fn_append ac_header_list " features.h"
as_fn_append ac_func_list " wcwidth"
as_fn_append ac_func_list " wmempcpy"
as_fn_append ac_header_list " arpa/inet.h"
as_fn_append ac_header_list " semaphore.h"
as_fn_append ac_func_list " mempcpy"
as_fn_append ac_func_list " ftruncate"
as_fn_append ac_header_list " netdb.h"
as_fn_append ac_header_list " netinet/in.h"
as_fn_append ac_header_list " priv.h"
as_fn_append ac_func_list " pthread_sigmask"
as_fn_append ac_func_list " sleep"
as_fn_append ac_func_list " catgets"
as_fn_append ac_header_list " sys/ioctl.h"
as_fn_append ac_func_list " shutdown"
as_fn_append ac_header_list " sys/uio.h"
as_fn_append ac_func_list " usleep"
as_fn_append ac_func_list " mquery"
as_fn_append ac_func_list " pstat_getprocvm"
as_fn_append ac_func_list " wcrtomb"
as_fn_append ac_func_list " wctob"
as_fn_append ac_func_list " mbrlen"
as_fn_append ac_func_list " nl_langinfo"
as_fn_append ac_header_list " malloc.h"
as_fn_append ac_func_list " iswctype"
as_fn_append ac_func_list " fsync"
as_fn_append ac_func_list " tcdrain"
as_fn_append ac_func_list " getrlimit"
as_fn_append ac_func_list " setrlimit"
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
  eval ac_old_set=\$ac_cv_env_${ac_var}_set
  eval ac_new_set=\$ac_env_${ac_var}_set
  eval ac_old_val=\$ac_cv_env_${ac_var}_value
  eval ac_new_val=\$ac_env_${ac_var}_value
  case $ac_old_set,$ac_new_set in
    set,)
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,set)
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,);;
    *)
      if test "x$ac_old_val" != "x$ac_new_val"; then
	# differences in whitespace do not lead to failure.
	ac_old_val_w=`echo x $ac_old_val`
	ac_new_val_w=`echo x $ac_new_val`
	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	  ac_cache_corrupted=:
	else
	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	  eval $ac_var=\$ac_old_val
	fi
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
      fi;;
  esac
  # Pass precious variables to config.status.
  if test "$ac_new_set" = set; then
    case $ac_new_val in
    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
    *) ac_arg=$ac_var=$ac_new_val ;;
    esac
    case " $ac_configure_args " in
      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
    esac
  fi
done
if $ac_cache_corrupted; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu



ac_aux_dir=
for ac_dir in ../build-aux "$srcdir"/../build-aux; do
  if test -f "$ac_dir/install-sh"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install-sh -c"
    break
  elif test -f "$ac_dir/install.sh"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install.sh -c"
    break
  elif test -f "$ac_dir/shtool"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/shtool install -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  as_fn_error $? "cannot find install-sh, install.sh, or shtool in ../build-aux \"$srcdir\"/../build-aux" "$LINENO" 5
fi

# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.


am__api_version='1.16'

# Find a good install program.  We prefer a C program (faster),
# so one script is as good as another.  But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AmigaOS /C/install, which installs bootblocks on floppy discs
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
# Reject install programs that cannot install multiple files.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
$as_echo_n "checking for a BSD-compatible install... " >&6; }
if test -z "$INSTALL"; then
if ${ac_cv_path_install+:} false; then :
  $as_echo_n "(cached) " >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    # Account for people who put trailing slashes in PATH elements.
case $as_dir/ in #((
  ./ | .// | /[cC]/* | \
  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
  /usr/ucb/* ) ;;
  *)
    # OSF1 and SCO ODT 3.0 have their own names for install.
    # Don't use installbsd from OSF since it installs stuff as root
    # by default.
    for ac_prog in ginstall scoinst install; do
      for ac_exec_ext in '' $ac_executable_extensions; do
	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
	  if test $ac_prog = install &&
	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	    # AIX install.  It has an incompatible calling convention.
	    :
	  elif test $ac_prog = install &&
	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	    # program-specific install script used by HP pwplus--don't use.
	    :
	  else
	    rm -rf conftest.one conftest.two conftest.dir
	    echo one > conftest.one
	    echo two > conftest.two
	    mkdir conftest.dir
	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
	      test -s conftest.one && test -s conftest.two &&
	      test -s conftest.dir/conftest.one &&
	      test -s conftest.dir/conftest.two
	    then
	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
	      break 3
	    fi
	  fi
	fi
      done
    done
    ;;
esac

  done
IFS=$as_save_IFS

rm -rf conftest.one conftest.two conftest.dir

fi
  if test "${ac_cv_path_install+set}" = set; then
    INSTALL=$ac_cv_path_install
  else
    # As a last resort, use the slow shell script.  Don't cache a
    # value for INSTALL within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the value is a relative name.
    INSTALL=$ac_install_sh
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
$as_echo "$INSTALL" >&6; }

# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'

test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'

test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
$as_echo_n "checking whether build environment is sane... " >&6; }
# Reject unsafe characters in $srcdir or the absolute working directory
# name.  Accept space and tab only in the latter.
am_lf='
'
case `pwd` in
  *[\\\"\#\$\&\'\`$am_lf]*)
    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
esac
case $srcdir in
  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
esac

# Do 'set' in a subshell so we don't clobber the current shell's
# arguments.  Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
   am_has_slept=no
   for am_try in 1 2; do
     echo "timestamp, slept: $am_has_slept" > conftest.file
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
     if test "$*" = "X"; then
	# -L didn't work.
	set X `ls -t "$srcdir/configure" conftest.file`
     fi
     if test "$*" != "X $srcdir/configure conftest.file" \
	&& test "$*" != "X conftest.file $srcdir/configure"; then

	# If neither matched, then we have a broken ls.  This can happen
	# if, for instance, CONFIG_SHELL is bash and it inherits a
	# broken ls alias from the environment.  This has actually
	# happened.  Such a system could not be considered "sane".
	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
  alias in your environment" "$LINENO" 5
     fi
     if test "$2" = conftest.file || test $am_try -eq 2; then
       break
     fi
     # Just in case.
     sleep 1
     am_has_slept=yes
   done
   test "$2" = conftest.file
   )
then
   # Ok.
   :
else
   as_fn_error $? "newly created file is older than distributed files!
Check your system clock" "$LINENO" 5
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
# If we didn't sleep, we still need to ensure time stamps of config.status and
# generated files are strictly newer.
am_sleep_pid=
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
  ( sleep 1 ) &
  am_sleep_pid=$!
fi

rm -f conftest.file

test "$program_prefix" != NONE &&
  program_transform_name="s&^&$program_prefix&;$program_transform_name"
# Use a double $ so make ignores it.
test "$program_suffix" != NONE &&
  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
# Double any \ or $.
# By default was `s,x,x', remove it if useless.
ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`

# Expand $ac_aux_dir to an absolute path.
am_aux_dir=`cd "$ac_aux_dir" && pwd`

if test x"${MISSING+set}" != xset; then
  case $am_aux_dir in
  *\ * | *\	*)
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
  *)
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
  esac
fi
# Use eval to expand $SHELL
if eval "$MISSING --is-lightweight"; then
  am_missing_run="$MISSING "
else
  am_missing_run=
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
fi

if test x"${install_sh+set}" != xset; then
  case $am_aux_dir in
  *\ * | *\	*)
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
  *)
    install_sh="\${SHELL} $am_aux_dir/install-sh"
  esac
fi

# Installed binaries are usually stripped using 'strip' when the user
# run "make install-strip".  However 'strip' might not be the right
# tool to use in cross-compilation environments, therefore Automake
# will honor the 'STRIP' environment variable to overrule this program.
if test "$cross_compiling" != no; then
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
set dummy ${ac_tool_prefix}strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$STRIP"; then
  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
$as_echo "$STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_STRIP"; then
  ac_ct_STRIP=$STRIP
  # Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_STRIP"; then
  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_STRIP="strip"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
$as_echo "$ac_ct_STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_STRIP" = x; then
    STRIP=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    STRIP=$ac_ct_STRIP
  fi
else
  STRIP="$ac_cv_prog_STRIP"
fi

fi
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
if test -z "$MKDIR_P"; then
  if ${ac_cv_path_mkdir+:} false; then :
  $as_echo_n "(cached) " >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in mkdir gmkdir; do
	 for ac_exec_ext in '' $ac_executable_extensions; do
	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
	     'mkdir (GNU coreutils) '* | \
	     'mkdir (coreutils) '* | \
	     'mkdir (fileutils) '4.1*)
	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
	       break 3;;
	   esac
	 done
       done
  done
IFS=$as_save_IFS

fi

  test -d ./--version && rmdir ./--version
  if test "${ac_cv_path_mkdir+set}" = set; then
    MKDIR_P="$ac_cv_path_mkdir -p"
  else
    # As a last resort, use the slow shell script.  Don't cache a
    # value for MKDIR_P within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the value is a relative name.
    MKDIR_P="$ac_install_sh -d"
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
$as_echo "$MKDIR_P" >&6; }

for ac_prog in gawk mawk nawk awk
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AWK+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AWK"; then
  ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_AWK="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
$as_echo "$AWK" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$AWK" && break
done

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat >conftest.make <<\_ACEOF
SHELL = /bin/sh
all:
	@echo '@@@%%%=$(MAKE)=@@@%%%'
_ACEOF
# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
case `${MAKE-make} -f conftest.make 2>/dev/null` in
  *@@@%%%=?*=@@@%%%*)
    eval ac_cv_prog_make_${ac_make}_set=yes;;
  *)
    eval ac_cv_prog_make_${ac_make}_set=no;;
esac
rm -f conftest.make
fi
if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  SET_MAKE=
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  SET_MAKE="MAKE=${MAKE-make}"
fi

rm -rf .tst 2>/dev/null
mkdir .tst 2>/dev/null
if test -d .tst; then
  am__leading_dot=.
else
  am__leading_dot=_
fi
rmdir .tst 2>/dev/null

# Check whether --enable-silent-rules was given.
if test "${enable_silent_rules+set}" = set; then :
  enableval=$enable_silent_rules;
fi

case $enable_silent_rules in # (((
  yes) AM_DEFAULT_VERBOSITY=0;;
   no) AM_DEFAULT_VERBOSITY=1;;
    *) AM_DEFAULT_VERBOSITY=1;;
esac
am_make=${MAKE-make}
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
if ${am_cv_make_support_nested_variables+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if $as_echo 'TRUE=$(BAR$(V))
BAR0=false
BAR1=true
V=1
am__doit:
	@$(TRUE)
.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
  am_cv_make_support_nested_variables=yes
else
  am_cv_make_support_nested_variables=no
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
$as_echo "$am_cv_make_support_nested_variables" >&6; }
if test $am_cv_make_support_nested_variables = yes; then
    AM_V='$(V)'
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
else
  AM_V=$AM_DEFAULT_VERBOSITY
  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
fi
AM_BACKSLASH='\'

if test "`cd $srcdir && pwd`" != "`pwd`"; then
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
  # is not polluted with repeated "-I."
  am__isrc=' -I$(srcdir)'
  # test to see if srcdir already configured
  if test -f $srcdir/config.status; then
    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
  fi
fi

# test whether we have cygpath
if test -z "$CYGPATH_W"; then
  if (cygpath --version) >/dev/null 2>/dev/null; then
    CYGPATH_W='cygpath -w'
  else
    CYGPATH_W=echo
  fi
fi


# Define the identity of the package.
 PACKAGE='gettext-tools'
 VERSION='0.21'


cat >>confdefs.h <<_ACEOF
#define PACKAGE "$PACKAGE"
_ACEOF


cat >>confdefs.h <<_ACEOF
#define VERSION "$VERSION"
_ACEOF

# Some tools Automake needs.

ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}


AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}


AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}


AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}


MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}

# For better backward compatibility.  To be removed once Automake 1.9.x
# dies out for good.  For more background, see:
# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
mkdir_p='$(MKDIR_P)'

# We need awk for the "check" target (and possibly the TAP driver).  The
# system "awk" is bad on some platforms.
# Always define AMTAR for backward compatibility.  Yes, it's still used
# in the wild :-(  We should find a proper way to deprecate it ...
AMTAR='$${TAR-tar}'


# We'll loop over all known methods to create a tar archive until one works.
_am_tools='gnutar  pax cpio none'

am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'






# POSIX will say in a future version that running "rm -f" with no argument
# is OK; and we want to be able to make that assumption in our Makefile
# recipes.  So use an aggressive probe to check that the usage we want is
# actually supported "in the wild" to an acceptable degree.
# See automake bug#10828.
# To make any issue more visible, cause the running configure to be aborted
# by default if the 'rm' program in use doesn't match our expectations; the
# user can still override this though.
if rm -f && rm -fr && rm -rf; then : OK; else
  cat >&2 <<'END'
Oops!

Your 'rm' program seems unable to run without file operands specified
on the command line, even when the '-f' option is present.  This is contrary
to the behaviour of most rm programs out there, and not conforming with
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>

Please tell bug-automake@gnu.org about your system, including the value
of your $PATH and any error possibly output before this message.  This
can help us improve future automake versions.

END
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
    echo 'Configuration will proceed anyway, since you have set the' >&2
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
    echo >&2
  else
    cat >&2 <<'END'
Aborting the configuration process, to ensure you take notice of the issue.

You can download and install GNU coreutils to get an 'rm' implementation
that behaves properly: <https://www.gnu.org/software/coreutils/>.

If you want to complete the configuration process using your problematic
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
to "yes", and re-run configure.

END
    as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
  fi
fi

ac_config_headers="$ac_config_headers config.h"


test "$docdir" != '${datarootdir}/doc/${PACKAGE_TARNAME}' || docdir='${datarootdir}/doc/gettext'

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}gcc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="gcc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

if test -z "$CC"; then
          if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}cc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  fi
fi
if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_CC="cc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  for ac_prog in cl.exe
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cl.exe
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_CC" && break
done

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
fi

fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
set dummy ${ac_tool_prefix}clang; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}clang"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "clang", so it can be a program name with args.
set dummy clang; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="clang"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

fi


test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See \`config.log' for more details" "$LINENO" 5; }

# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion -version; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
$as_echo_n "checking whether the C compiler works... " >&6; }
ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`

# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"

ac_rmfiles=
for ac_file in $ac_files
do
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  esac
done
rm -f $ac_rmfiles

if { { ac_try="$ac_link_default"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link_default") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
# in a Makefile.  We should not override ac_cv_exeext if it was cached,
# so that the user can short-circuit this test for compilers unknown to
# Autoconf.
for ac_file in $ac_files ''
do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
	;;
    [ab].out )
	# We found the default executable, but exeext='' is most
	# certainly right.
	break;;
    *.* )
	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
	then :; else
	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	fi
	# We set ac_cv_exeext here because the later test for it is not
	# safe: cross compilers may not add the suffix if given an `-o'
	# argument, so we may need to know it at that point already.
	# Even if this section looks crufty: it has the advantage of
	# actually working.
	break;;
    * )
	break;;
  esac
done
test "$ac_cv_exeext" = no && ac_cv_exeext=

else
  ac_file=''
fi
if test -z "$ac_file"; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "C compiler cannot create executables
See \`config.log' for more details" "$LINENO" 5; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
$as_echo_n "checking for C compiler default output file name... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
$as_echo "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext

rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
$as_echo_n "checking for suffix of executables... " >&6; }
if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
  # If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in conftest.exe conftest conftest.*; do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	  break;;
    * ) break;;
  esac
done
else
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest conftest$ac_cv_exeext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
$as_echo "$ac_cv_exeext" >&6; }

rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main ()
{
FILE *f = fopen ("conftest.out", "w");
 return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
ac_clean_files="$ac_clean_files conftest.out"
# Check that the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
$as_echo_n "checking whether we are cross compiling... " >&6; }
if test "$cross_compiling" != yes; then
  { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
  if { ac_try='./conftest$ac_cv_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
    cross_compiling=no
  else
    if test "$cross_compiling" = maybe; then
	cross_compiling=yes
    else
	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details" "$LINENO" 5; }
    fi
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
$as_echo "$cross_compiling" >&6; }

rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
$as_echo_n "checking for suffix of object files... " >&6; }
if ${ac_cv_objext+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
  for ac_file in conftest.o conftest.obj conftest.*; do
  test -f "$ac_file" || continue;
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
       break;;
  esac
done
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of object files: cannot compile
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
$as_echo "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
if ${ac_cv_c_compiler_gnu+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_compiler_gnu=yes
else
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
$as_echo "$ac_cv_c_compiler_gnu" >&6; }
if test $ac_compiler_gnu = yes; then
  GCC=yes
else
  GCC=
fi
ac_test_CFLAGS=${CFLAGS+set}
ac_save_CFLAGS=$CFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
$as_echo_n "checking whether $CC accepts -g... " >&6; }
if ${ac_cv_prog_cc_g+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_save_c_werror_flag=$ac_c_werror_flag
   ac_c_werror_flag=yes
   ac_cv_prog_cc_g=no
   CFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_prog_cc_g=yes
else
  CFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

else
  ac_c_werror_flag=$ac_save_c_werror_flag
	 CFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
$as_echo "$ac_cv_prog_cc_g" >&6; }
if test "$ac_test_CFLAGS" = set; then
  CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
$as_echo_n "checking for $CC option to enable C11 features... " >&6; }
if ${ac_cv_prog_cc_c11+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_prog_cc_c11=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdlib.h>
#include <wchar.h>
#include <stdio.h>

// Check varargs macros.  These examples are taken from C99 6.10.3.5.
#define debug(...) fprintf (stderr, __VA_ARGS__)
#define showlist(...) puts (#__VA_ARGS__)
#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
static void
test_varargs_macros (void)
{
  int x = 1234;
  int y = 5678;
  debug ("Flag");
  debug ("X = %d\n", x);
  showlist (The first, second, and third items.);
  report (x>y, "x is %d but y is %d", x, y);
}

// Check long long types.
#define BIG64 18446744073709551615ull
#define BIG32 4294967295ul
#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
#if !BIG_OK
  your preprocessor is broken;
#endif
#if BIG_OK
#else
  your preprocessor is broken;
#endif
static long long int bignum = -9223372036854775807LL;
static unsigned long long int ubignum = BIG64;

struct incomplete_array
{
  int datasize;
  double data[];
};

struct named_init {
  int number;
  const wchar_t *name;
  double average;
};

typedef const char *ccp;

static inline int
test_restrict (ccp restrict text)
{
  // See if C++-style comments work.
  // Iterate through items via the restricted pointer.
  // Also check for declarations in for loops.
  for (unsigned int i = 0; *(text+i) != '\0'; ++i)
    continue;
  return 0;
}

// Check varargs and va_copy.
static bool
test_varargs (const char *format, ...)
{
  va_list args;
  va_start (args, format);
  va_list args_copy;
  va_copy (args_copy, args);

  const char *str = "";
  int number = 0;
  float fnumber = 0;

  while (*format)
    {
      switch (*format++)
	{
	case 's': // string
	  str = va_arg (args_copy, const char *);
	  break;
	case 'd': // int
	  number = va_arg (args_copy, int);
	  break;
	case 'f': // float
	  fnumber = va_arg (args_copy, double);
	  break;
	default:
	  break;
	}
    }
  va_end (args_copy);
  va_end (args);

  return *str && number && fnumber;
}
// Check _Alignas.
char _Alignas (double) aligned_as_double;
char _Alignas (0) no_special_alignment;
extern char aligned_as_int;
char _Alignas (0) _Alignas (int) aligned_as_int;

// Check _Alignof.
enum
{
  int_alignment = _Alignof (int),
  int_array_alignment = _Alignof (int[100]),
  char_alignment = _Alignof (char)
};
_Static_assert (0 < -_Alignof (int), "_Alignof is signed");

// Check _Noreturn.
int _Noreturn does_not_return (void) { for (;;) continue; }

// Check _Static_assert.
struct test_static_assert
{
  int x;
  _Static_assert (sizeof (int) <= sizeof (long int),
                  "_Static_assert does not work in struct");
  long int y;
};

// Check UTF-8 literals.
#define u8 syntax error!
char const utf8_literal[] = u8"happens to be ASCII" "another string";

// Check duplicate typedefs.
typedef long *long_ptr;
typedef long int *long_ptr;
typedef long_ptr long_ptr;

// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
struct anonymous
{
  union {
    struct { int i; int j; };
    struct { int k; long int l; } w;
  };
  int m;
} v1;

int
main ()
{

  // Check bool.
  _Bool success = false;

  // Check restrict.
  if (test_restrict ("String literal") == 0)
    success = true;
  char *restrict newvar = "Another string";

  // Check varargs.
  success &= test_varargs ("s, d' f .", "string", 65, 34.234);
  test_varargs_macros ();

  // Check flexible array members.
  struct incomplete_array *ia =
    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
  ia->datasize = 10;
  for (int i = 0; i < ia->datasize; ++i)
    ia->data[i] = i * 1.234;

  // Check named initializers.
  struct named_init ni = {
    .number = 34,
    .name = L"Test wide string",
    .average = 543.34343,
  };

  ni.number = 58;

  int dynamic_array[ni.number];
  dynamic_array[ni.number - 1] = 543;

  // work around unused variable warnings
  return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
	  || dynamic_array[ni.number - 1] != 543);

  v1.i = 2;
  v1.w.k = 5;
  _Static_assert ((offsetof (struct anonymous, i)
		   == offsetof (struct anonymous, w.k)),
		  "Anonymous union alignment botch");

  ;
  return 0;
}
_ACEOF
for ac_arg in '' -std=gnu11
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_prog_cc_c11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext
  test "x$ac_cv_prog_cc_c11" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC

fi
# AC_CACHE_VAL
ac_prog_cc_stdc_options=
case "x$ac_cv_prog_cc_c11" in
  x)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
$as_echo "none needed" >&6; } ;;
  xno)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
$as_echo "unsupported" >&6; } ;;
  *)
    ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c11"
    CC=$CC$ac_prog_cc_stdc_options
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
$as_echo "$ac_cv_prog_cc_c11" >&6; } ;;
esac
if test "x$ac_cv_prog_cc_c11" != xno; then :
  ac_prog_cc_stdc=c11
		 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
$as_echo_n "checking for $CC option to enable C99 features... " >&6; }
if ${ac_cv_prog_cc_c99+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_prog_cc_c99=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdlib.h>
#include <wchar.h>
#include <stdio.h>

// Check varargs macros.  These examples are taken from C99 6.10.3.5.
#define debug(...) fprintf (stderr, __VA_ARGS__)
#define showlist(...) puts (#__VA_ARGS__)
#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
static void
test_varargs_macros (void)
{
  int x = 1234;
  int y = 5678;
  debug ("Flag");
  debug ("X = %d\n", x);
  showlist (The first, second, and third items.);
  report (x>y, "x is %d but y is %d", x, y);
}

// Check long long types.
#define BIG64 18446744073709551615ull
#define BIG32 4294967295ul
#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
#if !BIG_OK
  your preprocessor is broken;
#endif
#if BIG_OK
#else
  your preprocessor is broken;
#endif
static long long int bignum = -9223372036854775807LL;
static unsigned long long int ubignum = BIG64;

struct incomplete_array
{
  int datasize;
  double data[];
};

struct named_init {
  int number;
  const wchar_t *name;
  double average;
};

typedef const char *ccp;

static inline int
test_restrict (ccp restrict text)
{
  // See if C++-style comments work.
  // Iterate through items via the restricted pointer.
  // Also check for declarations in for loops.
  for (unsigned int i = 0; *(text+i) != '\0'; ++i)
    continue;
  return 0;
}

// Check varargs and va_copy.
static bool
test_varargs (const char *format, ...)
{
  va_list args;
  va_start (args, format);
  va_list args_copy;
  va_copy (args_copy, args);

  const char *str = "";
  int number = 0;
  float fnumber = 0;

  while (*format)
    {
      switch (*format++)
	{
	case 's': // string
	  str = va_arg (args_copy, const char *);
	  break;
	case 'd': // int
	  number = va_arg (args_copy, int);
	  break;
	case 'f': // float
	  fnumber = va_arg (args_copy, double);
	  break;
	default:
	  break;
	}
    }
  va_end (args_copy);
  va_end (args);

  return *str && number && fnumber;
}
int
main ()
{

  // Check bool.
  _Bool success = false;

  // Check restrict.
  if (test_restrict ("String literal") == 0)
    success = true;
  char *restrict newvar = "Another string";

  // Check varargs.
  success &= test_varargs ("s, d' f .", "string", 65, 34.234);
  test_varargs_macros ();

  // Check flexible array members.
  struct incomplete_array *ia =
    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
  ia->datasize = 10;
  for (int i = 0; i < ia->datasize; ++i)
    ia->data[i] = i * 1.234;

  // Check named initializers.
  struct named_init ni = {
    .number = 34,
    .name = L"Test wide string",
    .average = 543.34343,
  };

  ni.number = 58;

  int dynamic_array[ni.number];
  dynamic_array[ni.number - 1] = 543;

  // work around unused variable warnings
  return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
	  || dynamic_array[ni.number - 1] != 543);

  ;
  return 0;
}
_ACEOF
for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc1x -qlanglvl=extc99
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_prog_cc_c99=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext
  test "x$ac_cv_prog_cc_c99" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC

fi
# AC_CACHE_VAL
ac_prog_cc_stdc_options=
case "x$ac_cv_prog_cc_c99" in
  x)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
$as_echo "none needed" >&6; } ;;
  xno)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
$as_echo "unsupported" >&6; } ;;
  *)
    ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c99"
    CC=$CC$ac_prog_cc_stdc_options
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
esac
if test "x$ac_cv_prog_cc_c99" != xno; then :
  ac_prog_cc_stdc=c99
		    ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
$as_echo_n "checking for $CC option to enable C89 features... " >&6; }
if ${ac_cv_prog_cc_c89+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
#include <stdio.h>
struct stat;
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
struct buf { int x; };
FILE * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (p, i)
     char **p;
     int i;
{
  return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
  char *s;
  va_list v;
  va_start (v,p);
  s = g (p, va_arg (v,int));
  va_end (v);
  return s;
}

/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   function prototypes and stuff, but not '\xHH' hex character constants.
   These don't provoke an error unfortunately, instead are silently treated
   as 'x'.  The following induces an error, until -std is added to get
   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   array size at least.  It's necessary to write '\x00'==0 to get something
   that's true only with -std.  */
int osf4_cc_array ['\x00' == 0 ? 1 : -1];

/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   inside strings and character constants.  */
#define FOO(x) 'x'
int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];

int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
int argc;
char **argv;
int
main ()
{
return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  ;
  return 0;
}
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext
  test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC

fi
# AC_CACHE_VAL
ac_prog_cc_stdc_options=
case "x$ac_cv_prog_cc_c89" in
  x)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
$as_echo "none needed" >&6; } ;;
  xno)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
$as_echo "unsupported" >&6; } ;;
  *)
    ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c89"
    CC=$CC$ac_prog_cc_stdc_options
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
esac
if test "x$ac_cv_prog_cc_c89" != xno; then :
  ac_prog_cc_stdc=c89
		       ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
else
  ac_prog_cc_stdc=no
		       ac_cv_prog_cc_stdc=no
fi

fi

fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5
$as_echo_n "checking whether the compiler is clang... " >&6; }
if ${gl_cv_compiler_clang+:} false; then :
  $as_echo_n "(cached) " >&6
else
                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

           #ifdef __clang__
           barfbarf
           #endif

int
main ()
{

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_compiler_clang=no
else
  gl_cv_compiler_clang=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_clang" >&5
$as_echo "$gl_cv_compiler_clang" >&6; }


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option needed when checking for declarations" >&5
$as_echo_n "checking for compiler option needed when checking for declarations... " >&6; }
if ${gl_cv_compiler_check_decl_option+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test $gl_cv_compiler_clang = yes; then
                     save_ac_compile="$ac_compile"
       ac_compile="$ac_compile -Werror=implicit-function-declaration"
                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration'
else
  gl_cv_compiler_check_decl_option=none
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_compile="$save_ac_compile"
     else
       gl_cv_compiler_check_decl_option=none
     fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_check_decl_option" >&5
$as_echo "$gl_cv_compiler_check_decl_option" >&6; }
  if test "x$gl_cv_compiler_check_decl_option" != xnone; then
    ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option"
  else
    ac_compile_for_check_decl="$ac_compile"
  fi

DEPDIR="${am__leading_dot}deps"

ac_config_commands="$ac_config_commands depfiles"

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
$as_echo_n "checking whether ${MAKE-make} supports the include directive... " >&6; }
cat > confinc.mk << 'END'
am__doit:
	@echo this is the am__doit target >confinc.out
.PHONY: am__doit
END
am__include="#"
am__quote=
# BSD make does it like this.
echo '.include "confinc.mk" # ignored' > confmf.BSD
# Other make implementations (GNU, Solaris 10, AIX) do it like this.
echo 'include confinc.mk # ignored' > confmf.GNU
_am_result=no
for s in GNU BSD; do
  { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
  case $?:`cat confinc.out 2>/dev/null` in #(
  '0:this is the am__doit target') :
    case $s in #(
  BSD) :
    am__include='.include' am__quote='"' ;; #(
  *) :
    am__include='include' am__quote='' ;;
esac ;; #(
  *) :
     ;;
esac
  if test "$am__include" != "#"; then
    _am_result="yes ($s style)"
    break
  fi
done
rm -f confinc.* confmf.*
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
$as_echo "${_am_result}" >&6; }

# Check whether --enable-dependency-tracking was given.
if test "${enable_dependency_tracking+set}" = set; then :
  enableval=$enable_dependency_tracking;
fi

if test "x$enable_dependency_tracking" != xno; then
  am_depcomp="$ac_aux_dir/depcomp"
  AMDEPBACKSLASH='\'
  am__nodep='_no'
fi
 if test "x$enable_dependency_tracking" != xno; then
  AMDEP_TRUE=
  AMDEP_FALSE='#'
else
  AMDEP_TRUE='#'
  AMDEP_FALSE=
fi



depcc="$CC"   am_compiler_list=

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
$as_echo_n "checking dependency style of $depcc... " >&6; }
if ${am_cv_CC_dependencies_compiler_type+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  # We make a subdir and do the tests there.  Otherwise we can end up
  # making bogus files that we don't know about and never remove.  For
  # instance it was reported that on HP-UX the gcc test will end up
  # making a dummy file named 'D' -- because '-MD' means "put the output
  # in D".
  rm -rf conftest.dir
  mkdir conftest.dir
  # Copy depcomp to subdir because otherwise we won't find it if we're
  # using a relative directory.
  cp "$am_depcomp" conftest.dir
  cd conftest.dir
  # We will build objects and dependencies in a subdirectory because
  # it helps to detect inapplicable dependency modes.  For instance
  # both Tru64's cc and ICC support -MD to output dependencies as a
  # side effect of compilation, but ICC will put the dependencies in
  # the current directory while Tru64 will put them in the object
  # directory.
  mkdir sub

  am_cv_CC_dependencies_compiler_type=none
  if test "$am_compiler_list" = ""; then
     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  fi
  am__universal=false
  case " $depcc " in #(
     *\ -arch\ *\ -arch\ *) am__universal=true ;;
     esac

  for depmode in $am_compiler_list; do
    # Setup a source with many dependencies, because some compilers
    # like to wrap large dependency lists on column 80 (with \), and
    # we should not choose a depcomp mode which is confused by this.
    #
    # We need to recreate these files for each test, as the compiler may
    # overwrite some of them when testing with obscure command lines.
    # This happens at least with the AIX C compiler.
    : > sub/conftest.c
    for i in 1 2 3 4 5 6; do
      echo '#include "conftst'$i'.h"' >> sub/conftest.c
      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
      # Solaris 10 /bin/sh.
      echo '/* dummy */' > sub/conftst$i.h
    done
    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf

    # We check with '-c' and '-o' for the sake of the "dashmstdout"
    # mode.  It turns out that the SunPro C++ compiler does not properly
    # handle '-M -o', and we need to detect this.  Also, some Intel
    # versions had trouble with output in subdirs.
    am__obj=sub/conftest.${OBJEXT-o}
    am__minus_obj="-o $am__obj"
    case $depmode in
    gcc)
      # This depmode causes a compiler race in universal mode.
      test "$am__universal" = false || continue
      ;;
    nosideeffect)
      # After this tag, mechanisms are not by side-effect, so they'll
      # only be used when explicitly requested.
      if test "x$enable_dependency_tracking" = xyes; then
	continue
      else
	break
      fi
      ;;
    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
      # This compiler won't grok '-c -o', but also, the minuso test has
      # not run yet.  These depmodes are late enough in the game, and
      # so weak that their functioning should not be impacted.
      am__obj=conftest.${OBJEXT-o}
      am__minus_obj=
      ;;
    none) break ;;
    esac
    if depmode=$depmode \
       source=sub/conftest.c object=$am__obj \
       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
         >/dev/null 2>conftest.err &&
       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
      # icc doesn't choke on unknown options, it will just issue warnings
      # or remarks (even with -Werror).  So we grep stderr for any message
      # that says an option was ignored or not supported.
      # When given -MP, icc 7.0 and 7.1 complain thusly:
      #   icc: Command line warning: ignoring option '-M'; no argument required
      # The diagnosis changed in icc 8.0:
      #   icc: Command line remark: option '-MP' not supported
      if (grep 'ignoring option' conftest.err ||
          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
        am_cv_CC_dependencies_compiler_type=$depmode
        break
      fi
    fi
  done

  cd ..
  rm -rf conftest.dir
else
  am_cv_CC_dependencies_compiler_type=none
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type

 if
  test "x$enable_dependency_tracking" != xno \
  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  am__fastdepCC_TRUE=
  am__fastdepCC_FALSE='#'
else
  am__fastdepCC_TRUE='#'
  am__fastdepCC_FALSE=
fi





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use Java" >&5
$as_echo_n "checking whether to use Java... " >&6; }
  # Check whether --enable-java was given.
if test "${enable_java+set}" = set; then :
  enableval=$enable_java; JAVA_CHOICE="$enableval"
else
  JAVA_CHOICE=yes
fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JAVA_CHOICE" >&5
$as_echo "$JAVA_CHOICE" >&6; }




ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
$as_echo_n "checking how to run the C preprocessor... " >&6; }
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
  if ${ac_cv_prog_CPP+:} false; then :
  $as_echo_n "(cached) " >&6
else
      # Double quotes because CPP needs to be expanded
    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
    do
      ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :

else
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
  # Broken: success on invalid input.
continue
else
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
  break
fi

    done
    ac_cv_prog_CPP=$CPP

fi
  CPP=$ac_cv_prog_CPP
else
  ac_cv_prog_CPP=$CPP
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
$as_echo "$CPP" >&6; }
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :

else
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
  # Broken: success on invalid input.
continue
else
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :

else
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details" "$LINENO" 5; }
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
if ${ac_cv_path_GREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -z "$GREP"; then
  ac_path_GREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in grep ggrep; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_GREP" || continue
# Check for GNU ac_path_GREP and select it if it is found.
  # Check for GNU $ac_path_GREP
case `"$ac_path_GREP" --version 2>&1` in
*GNU*)
  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'GREP' >> "conftest.nl"
    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_GREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_GREP="$ac_path_GREP"
      ac_path_GREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_GREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_GREP"; then
    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_GREP=$GREP
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
$as_echo "$ac_cv_path_GREP" >&6; }
 GREP="$ac_cv_path_GREP"


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
$as_echo_n "checking for egrep... " >&6; }
if ${ac_cv_path_EGREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   then ac_cv_path_EGREP="$GREP -E"
   else
     if test -z "$EGREP"; then
  ac_path_EGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in egrep; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_EGREP" || continue
# Check for GNU ac_path_EGREP and select it if it is found.
  # Check for GNU $ac_path_EGREP
case `"$ac_path_EGREP" --version 2>&1` in
*GNU*)
  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'EGREP' >> "conftest.nl"
    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP="$ac_path_EGREP"
      ac_path_EGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_EGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP"; then
    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_EGREP=$EGREP
fi

   fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
$as_echo "$ac_cv_path_EGREP" >&6; }
 EGREP="$ac_cv_path_EGREP"



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Java virtual machine" >&5
$as_echo_n "checking for Java virtual machine... " >&6; }
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined _WIN32 || defined __CYGWIN__ || defined __EMX__ || defined __DJGPP__
  yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  CLASSPATH_SEPARATOR=';'
else
  CLASSPATH_SEPARATOR=':'
fi
rm -f conftest*

  CONF_JAVA=
  HAVE_JAVA_ENVVAR=
  HAVE_GIJ=
  HAVE_JAVA=
  HAVE_JRE=
  HAVE_JVIEW=
  HAVE_JAVAEXEC=1
  if test -n "$JAVA"; then
    HAVE_JAVA_ENVVAR=1
    CONF_JAVA="$JAVA"
  else
                # Extract the first word of "gij", so it can be a program name with args.
set dummy gij; ac_word=$2
:
if ${ac_cv_prog_HAVE_GIJ_IN_PATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$HAVE_GIJ_IN_PATH"; then
  ac_cv_prog_HAVE_GIJ_IN_PATH="$HAVE_GIJ_IN_PATH" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_HAVE_GIJ_IN_PATH="yes"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
HAVE_GIJ_IN_PATH=$ac_cv_prog_HAVE_GIJ_IN_PATH
if test -n "$HAVE_GIJ_IN_PATH"; then
  :
else
  :
fi


    # Extract the first word of "java", so it can be a program name with args.
set dummy java; ac_word=$2
:
if ${ac_cv_prog_HAVE_JAVA_IN_PATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$HAVE_JAVA_IN_PATH"; then
  ac_cv_prog_HAVE_JAVA_IN_PATH="$HAVE_JAVA_IN_PATH" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_HAVE_JAVA_IN_PATH="yes"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
HAVE_JAVA_IN_PATH=$ac_cv_prog_HAVE_JAVA_IN_PATH
if test -n "$HAVE_JAVA_IN_PATH"; then
  :
else
  :
fi


    # Extract the first word of "jre", so it can be a program name with args.
set dummy jre; ac_word=$2
:
if ${ac_cv_prog_HAVE_JRE_IN_PATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$HAVE_JRE_IN_PATH"; then
  ac_cv_prog_HAVE_JRE_IN_PATH="$HAVE_JRE_IN_PATH" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_HAVE_JRE_IN_PATH="yes"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
HAVE_JRE_IN_PATH=$ac_cv_prog_HAVE_JRE_IN_PATH
if test -n "$HAVE_JRE_IN_PATH"; then
  :
else
  :
fi


    # Extract the first word of "jview", so it can be a program name with args.
set dummy jview; ac_word=$2
:
if ${ac_cv_prog_HAVE_JVIEW_IN_PATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$HAVE_JVIEW_IN_PATH"; then
  ac_cv_prog_HAVE_JVIEW_IN_PATH="$HAVE_JVIEW_IN_PATH" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_HAVE_JVIEW_IN_PATH="yes"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
HAVE_JVIEW_IN_PATH=$ac_cv_prog_HAVE_JVIEW_IN_PATH
if test -n "$HAVE_JVIEW_IN_PATH"; then
  :
else
  :
fi



    export CLASSPATH
    if test -n "$HAVE_GIJ_IN_PATH" \
       && gij --version >/dev/null 2>/dev/null \
       ; then
      HAVE_GIJ=1
      CONF_JAVA="gij"
    else
      if test -n "$HAVE_JAVA_IN_PATH" \
         && java -version >/dev/null 2>/dev/null \
         ; then
        HAVE_JAVA=1
        CONF_JAVA="java"
      else
        if test -n "$HAVE_JRE_IN_PATH" \
           && (jre >/dev/null 2>/dev/null || test $? = 1) \
           ; then
          HAVE_JRE=1
          CONF_JAVA="jre"
        else
          if test -n "$HAVE_JVIEW_IN_PATH" \
             && (jview -? >/dev/null 2>/dev/null || test $? = 1) \
             ; then
            HAVE_JVIEW=1
            CONF_JAVA="jview"
          else
            HAVE_JAVAEXEC=
          fi
        fi
      fi
    fi

  fi
  if test -n "$HAVE_JAVAEXEC"; then
    ac_result="$CONF_JAVA"
  else
    ac_result="no"
  fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_result" >&5
$as_echo "$ac_result" >&6; }











  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined _WIN32 || defined __CYGWIN__ || defined __EMX__ || defined __DJGPP__
  yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  CLASSPATH_SEPARATOR=';'
else
  CLASSPATH_SEPARATOR=':'
fi
rm -f conftest*

  source_version=1.5
  test -n "$source_version" || {
    as_fn_error $? "missing source-version argument to gt_JAVACOMP" "$LINENO" 5
  }
  if test -n "$HAVE_JAVAEXEC"; then
              cat > conftestver.java <<EOF
public class conftestver {
  public static void main (String[] args) {
    System.out.println(System.getProperty("java.specification.version"));
  }
}
EOF
                                                                      echo 'yzwx!$!I!D,!)!3+!4!5*!6,!4!7,!8!9)!:)!;"!(MeienN"!$FGW"!%Ojab"!2QeibRohZblVYZgb"!%hYei"!9FXQfYpYKgYidKUnleidLGW"!,Ujol_bPegb"!3_jicnbmnpblJfYpY/!*!+)!</!=!>"!=fYpYJmkb_ece_YnejiJpblmeji/!?!@)!A/!B!C"!._jicnbmnpbl"!3fYpYKgYidKSZfb_n"!3fYpYKgYidKUqmnbh"!$jon"!8QfYpYKejKTleinUnlbYhL"!.dbnTljkblnq"!EFQfYpYKgYidKUnleidLGQfYpYKgYidKUnleidL"!6fYpYKejKTleinUnlbYh"!)kleingi"!8FQfYpYKgYidKUnleidLGW!D!(!)!!!!!#!"!*!+!"!,!!!@!"!"!!!&Hu!"r!!!"!.!!!(!"!!!"!+!/!0!"!,!!!F!#!"!!!/s!#5$v!%t!&r!!!"!.!!!,!#!!!$!.!%!"!1!!!#!2' \
         | tr -d '\012\015' \
         | tr '!"#$%&()*+,./0123456789:;<=>?@ABCDEFGHJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyzI' '\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037\040\041\046\050\051\052\056\057\073\074\076\103\106\114\116\117\120\123\124\126\133\141\142\143\144\145\146\147\151\152\154\155\156\157\160\162\163\164\165\166\171\261\262\266\267\270\272\276\312\376\055' \
         > conftestver.class
       target_version=`{
         unset JAVA_HOME
         echo "$as_me:7241: CLASSPATH=.${CLASSPATH:+$CLASSPATH_SEPARATOR$CLASSPATH} $CONF_JAVA conftestver" >&5
         CLASSPATH=.${CLASSPATH:+$CLASSPATH_SEPARATOR$CLASSPATH} $CONF_JAVA conftestver 2>&5
       }`
       case "$target_version" in
         1.1 | 1.2 | 1.3 | 1.4 | 1.5 | 1.6 | 1.7 | 1.8 | 9 | 10 | 11) ;;
         12 | 13 | 14 | 15 | 16 | 17)
                                 target_version=11 ;;
         null)
                      target_version=1.1 ;;
         *) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unknown target-version $target_version, please update gt_JAVACOMP macro" >&5
$as_echo "$as_me: WARNING: unknown target-version $target_version, please update gt_JAVACOMP macro" >&2;}
            target_version=1.1 ;;
       esac
     else
       target_version="1.1"
     fi

  case "$source_version" in
    1.3) goodcode='class conftest {}'
         failcode='class conftestfail { static { assert(true); } }' ;;
    1.4) goodcode='class conftest     { static { assert(true); } }'
         failcode='class conftestfail<T> { T foo() { return null; } }' ;;
    1.5) goodcode='class conftest<T>     { T foo() { return null; } }'
         failcode='class conftestfail { void foo () { switch ("A") {} } }' ;;
    1.7) goodcode='class conftest     { void foo () { switch ("A") {} } }'
         failcode='class conftestfail { void foo () { Runnable r = () -> {}; } }' ;;
    1.8) goodcode='class conftest     { void foo () { Runnable r = () -> {}; } }'
         failcode='interface conftestfail { private void foo () {} }' ;;
    9)   goodcode='interface conftest     { private void foo () {} }'
         failcode='class conftestfail { public void m() { var i = new Integer(0); } }' ;;
    10)  goodcode='class conftest     { public void m() { var i = new Integer(0); } }'
         failcode='class conftestfail { Readable r = (var b) -> 0; }' ;;
    11)  goodcode='class conftest     { Readable r = (var b) -> 0; }'
         failcode='class conftestfail syntax error' ;;
    *) as_fn_error $? "invalid source-version argument to gt_JAVACOMP: $source_version" "$LINENO" 5 ;;
  esac
  case "$target_version" in
    1.1) cfversion=45 ;;
    1.2) cfversion=46 ;;
    1.3) cfversion=47 ;;
    1.4) cfversion=48 ;;
    1.5) cfversion=49 ;;
    1.6) cfversion=50 ;;
    1.7) cfversion=51 ;;
    1.8) cfversion=52 ;;
    9)   cfversion=53 ;;
    10)  cfversion=54 ;;
    11)  cfversion=55 ;;
    *) as_fn_error $? "invalid target-version argument to gt_JAVACOMP: $target_version" "$LINENO" 5 ;;
  esac
  # Function to output the classfile version of a file (8th byte) in decimal.
  if od -A x < /dev/null >/dev/null 2>/dev/null; then
    # Use POSIX od.
    func_classfile_version ()
    {
      od -A n -t d1 -j 7 -N 1 "$1"
    }
  else
    # Use BSD hexdump.
    func_classfile_version ()
    {
      dd if="$1" bs=1 count=1 skip=7 2>/dev/null | hexdump -e '1/1 "%3d "'
      echo
    }
  fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Java compiler" >&5
$as_echo_n "checking for Java compiler... " >&6; }
                                                                                                                                                                  CONF_JAVAC=
  HAVE_JAVAC_ENVVAR=
  HAVE_GCJ_C=
  HAVE_JAVAC=
  HAVE_JIKES=
  HAVE_JAVACOMP=
  cat > conftestlib.java <<EOF
public class conftestlib {
  public static void main (String[] args) {
  }
}
EOF
  echo "$goodcode" > conftest.java
  echo "$failcode" > conftestfail.java
        if test -n "$JAVAC"; then
        if $JAVAC --version 2>/dev/null | sed -e 1q | grep gcj > /dev/null; then
            if $JAVAC --version 2>/dev/null | sed -e 's,^[^0-9]*,,' -e 1q | sed -e '/^4\.[012]/d' | grep '^[4-9]' >/dev/null; then
                        rm -f conftest.class
        if { echo "$as_me:7326: $JAVAC -d . conftest.java" >&5
             $JAVAC -d . conftest.java >&5 2>&1
           } \
           && test -f conftest.class \
           && expr `func_classfile_version conftest.class` '<=' $cfversion >/dev/null 2>&5; then
                    rm -f conftest.class
          rm -f conftestfail.class
          if { echo "$as_me:7333: $JAVAC -fsource=$source_version -d . conftest.java" >&5
               $JAVAC -fsource="$source_version" -d . conftest.java >&5 2>&1
             } \
             && test -f conftest.class \
             && expr `func_classfile_version conftest.class` '<=' $cfversion >/dev/null 2>&5 \
             && { echo "$as_me:7338: $JAVAC -d . conftestfail.java" >&5
                  $JAVAC -d . conftestfail.java >&5 2>&1
                } \
             && test -f conftestfail.class \
             && ! { echo "$as_me:7342: $JAVAC -fsource=$source_version -d . conftestfail.java" >&5
                    $JAVAC -fsource="$source_version" -d . conftestfail.java >&5 2>&1
                  }; then
            CONF_JAVAC="$JAVAC -fsource=$source_version"
            HAVE_JAVAC_ENVVAR=1
            HAVE_JAVACOMP=1
          else
            CONF_JAVAC="$JAVAC"
            HAVE_JAVAC_ENVVAR=1
            HAVE_JAVACOMP=1
          fi
        else
                    rm -f conftest.class
          rm -f conftestfail.class
          if { echo "$as_me:7356: $JAVAC -fsource=$source_version -ftarget=$target_version -d . conftest.java" >&5
               $JAVAC -fsource="$source_version" -ftarget="$target_version" -d . conftest.java >&5 2>&1
             } \
             && test -f conftest.class \
             && expr `func_classfile_version conftest.class` '<=' $cfversion >/dev/null 2>&5; then
            CONF_JAVAC="$JAVAC -fsource=$source_version -ftarget=$target_version"
            HAVE_JAVAC_ENVVAR=1
            HAVE_JAVACOMP=1
          fi
        fi
      else
                if test "$target_version" = 1.4 && test "$source_version" = 1.4; then
                    rm -f conftest.class
          if { echo "$as_me:7369: $JAVAC -d . conftest.java" >&5
               $JAVAC -d . conftest.java >&5 2>&1
             } \
             && test -f conftest.class; then
            CONF_JAVAC="$JAVAC"
            HAVE_JAVAC_ENVVAR=1
            HAVE_JAVACOMP=1
          fi
        else
          if test "$target_version" = 1.4 && test "$source_version" = 1.3; then
                                    javac_works=
            rm -f conftest.class
            if { echo "$as_me:7381: $JAVAC -d . conftest.java" >&5
                 $JAVAC -d . conftest.java >&5 2>&1
               } \
               && test -f conftest.class; then
              javac_works=1
            fi
            javac_noassert_works=
            rm -f conftest.class
            if { echo "$as_me:7389: $JAVAC -fno-assert -d . conftest.java" >&5
                 $JAVAC -fno-assert -d . conftest.java >&5 2>&1
               } \
               && test -f conftest.class; then
              javac_noassert_works=1
            fi
            if test -n "$javac_works" && test -n "$javac_noassert_works"; then
              rm -f conftestfail.class
              if { echo "$as_me:7397: $JAVAC -d . conftestfail.java" >&5
                   $JAVAC -d . conftestfail.java >&5 2>&1
                 } \
                 && test -f conftestfail.class \
                 && ! { echo "$as_me:7401: $JAVAC -fno-assert -d . conftestfail.java" >&5
                        $JAVAC -fno-assert -d . conftestfail.java >&5 2>&1
                      }; then
                                javac_works=
              fi
            fi
            if test -n "$javac_works"; then
              CONF_JAVAC="$JAVAC"
              HAVE_JAVAC_ENVVAR=1
              HAVE_JAVACOMP=1
            else
              if test -n "$javac_noassert_works"; then
                CONF_JAVAC="$JAVAC -fno-assert"
                HAVE_JAVAC_ENVVAR=1
                HAVE_JAVACOMP=1
              fi
            fi
          fi
        fi
      fi
    else
                                    if test "$source_version" = 1.5; then
        case "$target_version" in
          1.1 | 1.2 | 1.3 | 1.4 | 1.5) ;;
          *) source_version='1.6' ;;
        esac
      fi
      rm -f conftest.class
      if { echo "$as_me:7429: $JAVAC -d . conftest.java" >&5
           $JAVAC -d . conftest.java >&5 2>&1
         } \
         && test -f conftest.class \
         && expr `func_classfile_version conftest.class` '<=' $cfversion >/dev/null 2>&5; then
                rm -f conftest.class
        rm -f conftestfail.class
        if { echo "$as_me:7436: $JAVAC -source $source_version -d . conftest.java" >&5
             $JAVAC -source "$source_version" -d . conftest.java >&5 2>&1
           } \
           && test -f conftest.class \
           && expr `func_classfile_version conftest.class` '<=' $cfversion >/dev/null 2>&5 \
           && { echo "$as_me:7441: $JAVAC -d . conftestfail.java" >&5
                $JAVAC -d . conftestfail.java >&5 2>&1
              } \
           && test -f conftestfail.class \
           && ! { echo "$as_me:7445: $JAVAC -source $source_version -d . conftestfail.java" >&5
                  $JAVAC -source "$source_version" -d . conftestfail.java >&5 2>&1
                }; then
          CONF_JAVAC="$JAVAC -source $source_version"
          HAVE_JAVAC_ENVVAR=1
          HAVE_JAVACOMP=1
        else
          CONF_JAVAC="$JAVAC"
          HAVE_JAVAC_ENVVAR=1
          HAVE_JAVACOMP=1
        fi
      else
                        rm -f conftest.class
        if { echo "$as_me:7458: $JAVAC -target $target_version -d . conftest.java" >&5
             $JAVAC -target "$target_version" -d . conftest.java >&5 2>&1
           } \
           && test -f conftest.class \
           && expr `func_classfile_version conftest.class` '<=' $cfversion >/dev/null 2>&5; then
                    rm -f conftest.class
          rm -f conftestfail.class
          if { echo "$as_me:7465: $JAVAC -target $target_version -source $source_version -d . conftest.java" >&5
               $JAVAC -target "$target_version" -source "$source_version" -d . conftest.java >&5 2>&1
             } \
             && test -f conftest.class \
             && expr `func_classfile_version conftest.class` '<=' $cfversion >/dev/null 2>&5 \
             && { echo "$as_me:7470: $JAVAC -target $target_version -d . conftestfail.java" >&5
                  $JAVAC -target "$target_version" -d . conftestfail.java >&5 2>&1
                } \
             && test -f conftestfail.class \
             && ! { echo "$as_me:7474: $JAVAC -target $target_version -source $source_version -d . conftestfail.java" >&5
                    $JAVAC -target "$target_version" -source "$source_version" -d . conftestfail.java >&5 2>&1
                  }; then
            CONF_JAVAC="$JAVAC -target $target_version -source $source_version"
            HAVE_JAVAC_ENVVAR=1
            HAVE_JAVACOMP=1
          else
            CONF_JAVAC="$JAVAC -target $target_version"
            HAVE_JAVAC_ENVVAR=1
            HAVE_JAVACOMP=1
          fi
        else
                                        rm -f conftest.class
          if { echo "$as_me:7487: $JAVAC -target $target_version -source $source_version -d . conftest.java" >&5
               $JAVAC -target "$target_version" -source "$source_version" -d . conftest.java >&5 2>&1
             } \
             && test -f conftest.class \
             && expr `func_classfile_version conftest.class` '<=' $cfversion >/dev/null 2>&5; then
            CONF_JAVAC="$JAVAC -target $target_version -source $source_version"
            HAVE_JAVAC_ENVVAR=1
            HAVE_JAVACOMP=1
          fi
        fi
      fi
    fi
  fi
  if test -z "$HAVE_JAVACOMP"; then
                # Extract the first word of "gcj", so it can be a program name with args.
set dummy gcj; ac_word=$2
:
if ${ac_cv_prog_HAVE_GCJ_IN_PATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$HAVE_GCJ_IN_PATH"; then
  ac_cv_prog_HAVE_GCJ_IN_PATH="$HAVE_GCJ_IN_PATH" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_HAVE_GCJ_IN_PATH="yes"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
HAVE_GCJ_IN_PATH=$ac_cv_prog_HAVE_GCJ_IN_PATH
if test -n "$HAVE_GCJ_IN_PATH"; then
  :
else
  :
fi


    # Extract the first word of "javac", so it can be a program name with args.
set dummy javac; ac_word=$2
:
if ${ac_cv_prog_HAVE_JAVAC_IN_PATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$HAVE_JAVAC_IN_PATH"; then
  ac_cv_prog_HAVE_JAVAC_IN_PATH="$HAVE_JAVAC_IN_PATH" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_HAVE_JAVAC_IN_PATH="yes"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
HAVE_JAVAC_IN_PATH=$ac_cv_prog_HAVE_JAVAC_IN_PATH
if test -n "$HAVE_JAVAC_IN_PATH"; then
  :
else
  :
fi


    # Extract the first word of "jikes", so it can be a program name with args.
set dummy jikes; ac_word=$2
:
if ${ac_cv_prog_HAVE_JIKES_IN_PATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$HAVE_JIKES_IN_PATH"; then
  ac_cv_prog_HAVE_JIKES_IN_PATH="$HAVE_JIKES_IN_PATH" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_HAVE_JIKES_IN_PATH="yes"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
HAVE_JIKES_IN_PATH=$ac_cv_prog_HAVE_JIKES_IN_PATH
if test -n "$HAVE_JIKES_IN_PATH"; then
  :
else
  :
fi


                if test -z "$HAVE_JAVACOMP" && test -n "$HAVE_GCJ_IN_PATH"; then
            if gcj --version 2>/dev/null | sed -e 's,^[^0-9]*,,' -e 1q | sed -e '/^3\.[01]/d' | grep '^[3-9]' >/dev/null; then
                if { echo "$as_me:7605: gcj -C -d . conftestlib.java" >&5
             gcj -C -d . conftestlib.java >&5 2>&1
           }; then
                    if gcj --version 2>/dev/null | sed -e 's,^[^0-9]*,,' -e 1q | sed -e '/^4\.[012]/d' | grep '^[4-9]' >/dev/null; then
                                    rm -f conftest.class
            if { echo "$as_me:7610: gcj -C -d . conftest.java" >&5
                 gcj -C -d . conftest.java >&5 2>&1
               } \
               && test -f conftest.class \
               && expr `func_classfile_version conftest.class` '<=' $cfversion >/dev/null 2>&5; then
                            rm -f conftest.class
              rm -f conftestfail.class
              if { echo "$as_me:7617: gcj -C -fsource=$source_version -d . conftest.java" >&5
                   gcj -C -fsource="$source_version" -d . conftest.java >&5 2>&1
                 } \
                 && test -f conftest.class \
                 && expr `func_classfile_version conftest.class` '<=' $cfversion >/dev/null 2>&5 \
                 && { echo "$as_me:7622: gcj -C -d . conftestfail.java" >&5
                      gcj -C -d . conftestfail.java >&5 2>&1
                    } \
                 && test -f conftestfail.class \
                 && ! { echo "$as_me:7626: gcj -C -fsource=$source_version -d . conftestfail.java" >&5
                        gcj -C -fsource="$source_version" -d . conftestfail.java >&5 2>&1
                      }; then
                CONF_JAVAC="gcj -C -fsource=$source_version"
                HAVE_JAVAC_ENVVAR=1
                HAVE_JAVACOMP=1
              else
                CONF_JAVAC="gcj -C"
                HAVE_JAVAC_ENVVAR=1
                HAVE_JAVACOMP=1
              fi
            else
                            rm -f conftest.class
              rm -f conftestfail.class
              if { echo "$as_me:7640: gcj -C -fsource=$source_version -ftarget=$target_version -d . conftest.java" >&5
                   gcj -C -fsource="$source_version" -ftarget="$target_version" -d . conftest.java >&5 2>&1
                 } \
                 && test -f conftest.class \
                 && expr `func_classfile_version conftest.class` '<=' $cfversion >/dev/null 2>&5; then
                CONF_JAVAC="gcj -C -fsource=$source_version -ftarget=$target_version"
                HAVE_JAVAC_ENVVAR=1
                HAVE_JAVACOMP=1
              fi
            fi
          else
                                                if test "$target_version" = 1.4 && test "$source_version" = 1.4; then
              rm -f conftest.class
              if { echo "$as_me:7653: gcj -C -d . conftest.java" >&5
                   gcj -C -d . conftest.java >&5 2>&1
                 } \
                 && test -f conftest.class; then
                CONF_JAVAC="gcj -C"
                HAVE_GCJ_C=1
                HAVE_JAVACOMP=1
              fi
            else
              if test "$target_version" = 1.4 && test "$source_version" = 1.3; then
                                                rm -f conftest.class
                if { echo "$as_me:7664: gcj -C -fno-assert -d . conftest.java" >&5
                     gcj -C -fno-assert -d . conftest.java >&5 2>&1
                   } \
                   && test -f conftest.class; then
                  CONF_JAVAC="gcj -C -fno-assert"
                  HAVE_GCJ_C=1
                  HAVE_JAVACOMP=1
                else
                  rm -f conftest.class
                  if { echo "$as_me:7673: gcj -C -d . conftest.java" >&5
                       gcj -C -d . conftest.java >&5 2>&1
                     } \
                     && test -f conftest.class; then
                    CONF_JAVAC="gcj -C"
                    HAVE_GCJ_C=1
                    HAVE_JAVACOMP=1
                  fi
                fi
              fi
            fi
          fi
        fi
      fi
    fi
    if test -z "$HAVE_JAVACOMP" && test -n "$HAVE_JAVAC_IN_PATH"; then
            if { javac -version >/dev/null 2>/dev/null || test $? -le 2; } \
         && ( if javac -help 2>&1 >/dev/null | grep at.dms.kjc.Main >/dev/null && javac -help 2>/dev/null | grep 'released.*2000' >/dev/null ; then exit 1; else exit 0; fi ); then
                                        if test "$source_version" = 1.5; then
          case "$target_version" in
            1.1 | 1.2 | 1.3 | 1.4 | 1.5) ;;
            *) source_version='1.6' ;;
          esac
        fi
                        rm -f conftest.class
        if { echo "$as_me:7698: javac -d . conftest.java" >&5
             javac -d . conftest.java >&5 2>&1
           } \
           && test -f conftest.class \
           && expr `func_classfile_version conftest.class` '<=' $cfversion >/dev/null 2>&5; then
                    rm -f conftest.class
          rm -f conftestfail.class
          if { echo "$as_me:7705: javac -source $source_version -d . conftest.java" >&5
               javac -source "$source_version" -d . conftest.java >&5 2>&1
             } \
             && test -f conftest.class \
             && expr `func_classfile_version conftest.class` '<=' $cfversion >/dev/null 2>&5 \
             && { echo "$as_me:7710: javac -d . conftestfail.java" >&5
                  javac -d . conftestfail.java >&5 2>&1
                } \
             && test -f conftestfail.class \
             && ! { echo "$as_me:7714: javac -source $source_version -d . conftestfail.java" >&5
                    javac -source "$source_version" -d . conftestfail.java >&5 2>&1
                  }; then
            CONF_JAVAC="javac -source $source_version"
            HAVE_JAVAC=1
            HAVE_JAVACOMP=1
          else
            CONF_JAVAC="javac"
            HAVE_JAVAC=1
            HAVE_JAVACOMP=1
          fi
        else
                              rm -f conftest.class
          if { echo "$as_me:7727: javac -target $target_version -d . conftest.java" >&5
               javac -target "$target_version" -d . conftest.java >&5 2>&1
             } \
             && test -f conftest.class \
             && expr `func_classfile_version conftest.class` '<=' $cfversion >/dev/null 2>&5; then
                        rm -f conftest.class
            rm -f conftestfail.class
            if { echo "$as_me:7734: javac -target $target_version -source $source_version -d . conftest.java" >&5
                 javac -target "$target_version" -source "$source_version" -d . conftest.java >&5 2>&1
               } \
               && test -f conftest.class \
               && expr `func_classfile_version conftest.class` '<=' $cfversion >/dev/null 2>&5 \
               && { echo "$as_me:7739: javac -target $target_version -d . conftestfail.java" >&5
                    javac -target "$target_version" -d . conftestfail.java >&5 2>&1
                  } \
               && test -f conftestfail.class \
               && ! { echo "$as_me:7743: javac -target $target_version -source $source_version -d . conftestfail.java" >&5
                      javac -target "$target_version" -source "$source_version" -d . conftestfail.java >&5 2>&1
                    }; then
              CONF_JAVAC="javac -target $target_version -source $source_version"
              HAVE_JAVAC=1
              HAVE_JAVACOMP=1
            else
              CONF_JAVAC="javac -target $target_version"
              HAVE_JAVAC=1
              HAVE_JAVACOMP=1
            fi
          else
                                                rm -f conftest.class
            if { echo "$as_me:7756: javac -target $target_version -source $source_version -d . conftest.java" >&5
                 javac -target "$target_version" -source "$source_version" -d . conftest.java >&5 2>&1
               } \
               && test -f conftest.class \
               && expr `func_classfile_version conftest.class` '<=' $cfversion >/dev/null 2>&5; then
              CONF_JAVAC="javac -target $target_version -source $source_version"
              HAVE_JAVAC=1
              HAVE_JAVACOMP=1
            fi
          fi
        fi
      fi
    fi
    if test -z "$HAVE_JAVACOMP" && test -n "$HAVE_JIKES_IN_PATH"; then
            if { jikes >/dev/null 2>/dev/null || test $? = 1; } \
         && (
              # See if the existing CLASSPATH is sufficient to make jikes work.
              unset JAVA_HOME
              jikes conftestlib.java >&5 2>&1
              error=$?
              rm -f conftestlib.class
              exit $error
            ); then
                                if test "$source_version" = 1.3; then
          CONF_JAVAC="jikes"
          HAVE_JIKES=1
          HAVE_JAVACOMP=1
        fi
      fi
    fi
  fi
  rm -f conftest*.java conftest*.class
  if test -n "$HAVE_JAVACOMP"; then
    ac_result="$CONF_JAVAC"
  else
    ac_result="no"
  fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_result" >&5
$as_echo "$ac_result" >&6; }








# Extract the first word of "jar", so it can be a program name with args.
set dummy jar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_JAR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$JAR"; then
  ac_cv_prog_JAR="$JAR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_JAR="jar"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
JAR=$ac_cv_prog_JAR
if test -n "$JAR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JAR" >&5
$as_echo "$JAR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


if test -n "$HAVE_JAVACOMP" && test -n "$JAR" && test "$JAVA_CHOICE" != no; then
  BUILDJAVA=yes
else
  BUILDJAVA=no
fi

if test -n "$HAVE_JAVAEXEC" && test $BUILDJAVA = yes; then
  TESTJAVA=yes
else
  TESTJAVA=no
fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for preferred C# implementation" >&5
$as_echo_n "checking for preferred C# implementation... " >&6; }
  # Check whether --enable-csharp was given.
if test "${enable_csharp+set}" = set; then :
  enableval=$enable_csharp; CSHARP_CHOICE="$enableval"
else
  CSHARP_CHOICE=any
fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CSHARP_CHOICE" >&5
$as_echo "$CSHARP_CHOICE" >&6; }
  case "$CSHARP_CHOICE" in
    mono)

$as_echo "#define CSHARP_CHOICE_MONO 1" >>confdefs.h

      ;;
  esac



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C# compiler" >&5
$as_echo_n "checking for C# compiler... " >&6; }
  HAVE_CSHARPCOMP=1
        # Extract the first word of "mcs", so it can be a program name with args.
set dummy mcs; ac_word=$2
:
if ${ac_cv_prog_HAVE_MCS_IN_PATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$HAVE_MCS_IN_PATH"; then
  ac_cv_prog_HAVE_MCS_IN_PATH="$HAVE_MCS_IN_PATH" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_HAVE_MCS_IN_PATH="yes"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
HAVE_MCS_IN_PATH=$ac_cv_prog_HAVE_MCS_IN_PATH
if test -n "$HAVE_MCS_IN_PATH"; then
  :
else
  :
fi


  # Extract the first word of "csc", so it can be a program name with args.
set dummy csc; ac_word=$2
:
if ${ac_cv_prog_HAVE_CSC_IN_PATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$HAVE_CSC_IN_PATH"; then
  ac_cv_prog_HAVE_CSC_IN_PATH="$HAVE_CSC_IN_PATH" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_HAVE_CSC_IN_PATH="yes"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
HAVE_CSC_IN_PATH=$ac_cv_prog_HAVE_CSC_IN_PATH
if test -n "$HAVE_CSC_IN_PATH"; then
  :
else
  :
fi


        for impl in "$CSHARP_CHOICE" mono sscli no; do
    case "$impl" in
      mono)
        if test -n "$HAVE_MCS_IN_PATH" \
           && mcs --version >/dev/null 2>/dev/null \
           && mcs --version 2>/dev/null | grep Mono >/dev/null; then
          HAVE_MCS=1
          ac_result="mcs"
          break
        fi
        ;;
      sscli)
        if test -n "$HAVE_CSC_IN_PATH" \
           && csc -help >/dev/null 2>/dev/null \
           && { if csc -help 2>/dev/null | grep -i chicken > /dev/null; then false; else true; fi; }; then
          HAVE_CSC=1
          ac_result="csc"
          break
        fi
        ;;
      no)
        HAVE_CSHARPCOMP=
        ac_result="no"
        break
        ;;
    esac
  done
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_result" >&5
$as_echo "$ac_result" >&6; }


    if test -z "${CSHARPCOMPFLAGS+set}"; then
    CSHARPCOMPFLAGS="-O -g"
  fi


if test -n "$HAVE_CSHARPCOMP" && test "$CSHARP_CHOICE" != no; then
  BUILDCSHARP=yes
else
  BUILDCSHARP=no
fi


# Make sure we can run config.sub.
$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
$as_echo_n "checking build system type... " >&6; }
if ${ac_cv_build+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_build_alias=$build_alias
test "x$ac_build_alias" = x &&
  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
test "x$ac_build_alias" = x &&
  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
$as_echo "$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
esac
build=$ac_cv_build
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_build
shift
build_cpu=$1
build_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
build_os=$*
IFS=$ac_save_IFS
case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
$as_echo_n "checking host system type... " >&6; }
if ${ac_cv_host+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$host_alias" = x; then
  ac_cv_host=$ac_cv_build
else
  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
$as_echo "$ac_cv_host" >&6; }
case $ac_cv_host in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
esac
host=$ac_cv_host
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_host
shift
host_cpu=$1
host_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
host_os=$*
IFS=$ac_save_IFS
case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C# program execution engine" >&5
$as_echo_n "checking for C# program execution engine... " >&6; }
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined _WIN32 || defined __EMX__ || defined __DJGPP__
  yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  MONO_PATH_SEPARATOR=';'
else
  MONO_PATH_SEPARATOR=':'
fi
rm -f conftest*

  HAVE_CSHARPEXEC=1
        # Extract the first word of "mono", so it can be a program name with args.
set dummy mono; ac_word=$2
:
if ${ac_cv_prog_HAVE_MONO_IN_PATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$HAVE_MONO_IN_PATH"; then
  ac_cv_prog_HAVE_MONO_IN_PATH="$HAVE_MONO_IN_PATH" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_HAVE_MONO_IN_PATH="yes"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
HAVE_MONO_IN_PATH=$ac_cv_prog_HAVE_MONO_IN_PATH
if test -n "$HAVE_MONO_IN_PATH"; then
  :
else
  :
fi


  # Extract the first word of "clix", so it can be a program name with args.
set dummy clix; ac_word=$2
:
if ${ac_cv_prog_HAVE_CLIX_IN_PATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$HAVE_CLIX_IN_PATH"; then
  ac_cv_prog_HAVE_CLIX_IN_PATH="$HAVE_CLIX_IN_PATH" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_HAVE_CLIX_IN_PATH="yes"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
HAVE_CLIX_IN_PATH=$ac_cv_prog_HAVE_CLIX_IN_PATH
if test -n "$HAVE_CLIX_IN_PATH"; then
  :
else
  :
fi


        for impl in "$CSHARP_CHOICE" mono no; do
    case "$impl" in
      mono)
        if test -n "$HAVE_MONO_IN_PATH" \
           && mono --version >/dev/null 2>/dev/null \
           && mono $srcdir/m4/csharpexec-test.exe >/dev/null 2>/dev/null; then
          HAVE_MONO=1
          ac_result="mono"
          break
        fi
        ;;
      sscli)
        if test -n "$HAVE_CLIX_IN_PATH" \
           && clix $srcdir/m4/csharpexec-test.exe >/dev/null 2>/dev/null; then
          HAVE_CLIX=1
          case $host_os in
            cygwin* | mingw* | pw32*)
              CLIX_PATH_VAR=PATH
              ;;
            darwin* | rhapsody*)
              CLIX_PATH_VAR=DYLD_LIBRARY_PATH
              ;;
            *)
              CLIX_PATH_VAR=LD_LIBRARY_PATH
              ;;
          esac
          eval CLIX_PATH=\"\$CLIX_PATH_VAR\"
          ac_result="clix"
          break
        fi
        ;;
      no)
        HAVE_CSHARPEXEC=
        ac_result="no"
        break
        ;;
    esac
  done
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_result" >&5
$as_echo "$ac_result" >&6; }







if test -n "$HAVE_CSHARPEXEC" && test $BUILDCSHARP = yes; then
  TESTCSHARP=yes
else
  TESTCSHARP=no
fi










  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
$as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
if ${gl_cv_c_amsterdam_compiler+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __ACK__
Amsterdam
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Amsterdam" >/dev/null 2>&1; then :
  gl_cv_c_amsterdam_compiler=yes
else
  gl_cv_c_amsterdam_compiler=no
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
$as_echo "$gl_cv_c_amsterdam_compiler" >&6; }

      if test $gl_cv_c_amsterdam_compiler = yes; then
    if test -z "$AR"; then
      AR='cc -c.a'
    fi
    if test -z "$ARFLAGS"; then
      ARFLAGS='-o'
    fi
  else
                                                :
  fi

        if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
set dummy ${ac_tool_prefix}ar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="${ac_tool_prefix}ar"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
$as_echo "$AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_AR"; then
  ac_ct_AR=$AR
  # Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_AR"; then
  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_AR="ar"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
$as_echo "$ac_ct_AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_AR" = x; then
    AR="ar"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    AR=$ac_ct_AR
  fi
else
  AR="$ac_cv_prog_AR"
fi

  if test -z "$ARFLAGS"; then
    ARFLAGS='cr'
  fi



  if test -z "$RANLIB"; then
    if test $gl_cv_c_amsterdam_compiler = yes; then
      RANLIB=':'
    else
            if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_RANLIB+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
$as_echo "$RANLIB" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_RANLIB"; then
  ac_ct_RANLIB=$RANLIB
  # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_RANLIB"; then
  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_RANLIB="ranlib"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
$as_echo "$ac_ct_RANLIB" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_RANLIB" = x; then
    RANLIB=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    RANLIB=$ac_ct_RANLIB
  fi
else
  RANLIB="$ac_cv_prog_RANLIB"
fi

    fi
  fi







{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
$as_echo_n "checking for ANSI C header files... " >&6; }
if ${ac_cv_header_stdc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_header_stdc=yes
else
  ac_cv_header_stdc=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "memchr" >/dev/null 2>&1; then :

else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "free" >/dev/null 2>&1; then :

else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ctype.h>
#include <stdlib.h>
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
		   (('a' <= (c) && (c) <= 'i') \
		     || ('j' <= (c) && (c) <= 'r') \
		     || ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
#endif

#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int
main ()
{
  int i;
  for (i = 0; i < 256; i++)
    if (XOR (islower (i), ISLOWER (i))
	|| toupper (i) != TOUPPER (i))
      return 2;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :

else
  ac_cv_header_stdc=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
$as_echo "$ac_cv_header_stdc" >&6; }
if test $ac_cv_header_stdc = yes; then

$as_echo "#define STDC_HEADERS 1" >>confdefs.h

fi

# On IRIX 5.3, sys/types and inttypes.h are conflicting.
for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
		  inttypes.h stdint.h unistd.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done



  ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
if test "x$ac_cv_header_minix_config_h" = xyes; then :
  MINIX=yes
else
  MINIX=
fi


  if test "$MINIX" = yes; then

$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h


$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h


$as_echo "#define _MINIX 1" >>confdefs.h


$as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h

  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
if ${ac_cv_safe_to_define___extensions__+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#         define __EXTENSIONS__ 1
          $ac_includes_default
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_safe_to_define___extensions__=yes
else
  ac_cv_safe_to_define___extensions__=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
  test $ac_cv_safe_to_define___extensions__ = yes &&
    $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h

  $as_echo "#define _ALL_SOURCE 1" >>confdefs.h

  $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h

  $as_echo "#define _GNU_SOURCE 1" >>confdefs.h

  $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h

  $as_echo "#define _OPENBSD_SOURCE 1" >>confdefs.h

  $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h

  $as_echo "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h

  $as_echo "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h

  $as_echo "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h

  $as_echo "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h

  $as_echo "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h

  $as_echo "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h

  $as_echo "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h

  $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
$as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; }
if ${ac_cv_should_define__xopen_source+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_should_define__xopen_source=no
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #include <wchar.h>
          mbstate_t x;
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

             #define _XOPEN_SOURCE 500
             #include <wchar.h>
             mbstate_t x;
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_should_define__xopen_source=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
$as_echo "$ac_cv_should_define__xopen_source" >&6; }
  test $ac_cv_should_define__xopen_source = yes &&
    $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h

  $as_echo "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h












  # IEEE behaviour is the default on all CPUs except Alpha and SH
  # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4
  # and the GCC 4.1.2 manual).
  case "$host_cpu" in
    alpha*)
      # On Alpha systems, a compiler option provides the behaviour.
      # See the ieee(3) manual page, also available at
      # <https://backdrift.org/man/tru64/man3/ieee.3.html>
      if test -n "$GCC"; then
        # GCC has the option -mieee.
        # For full IEEE compliance (rarely needed), use option -mieee-with-inexact.
        CPPFLAGS="$CPPFLAGS -mieee"
      else
        # Compaq (ex-DEC) C has the option -ieee, equivalent to -ieee_with_no_inexact.
        # For full IEEE compliance (rarely needed), use option -ieee_with_inexact.
        CPPFLAGS="$CPPFLAGS -ieee"
      fi
      ;;
    sh*)
      if test -n "$GCC"; then
        # GCC has the option -mieee.
        CPPFLAGS="$CPPFLAGS -mieee"
      fi
      ;;
  esac



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
if ${ac_cv_sys_largefile_source+:} false; then :
  $as_echo_n "(cached) " >&6
else
  while :; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h> /* for off_t */
     #include <stdio.h>
int
main ()
{
int (*fp) (FILE *, off_t, int) = fseeko;
     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_sys_largefile_source=no; break
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define _LARGEFILE_SOURCE 1
#include <sys/types.h> /* for off_t */
     #include <stdio.h>
int
main ()
{
int (*fp) (FILE *, off_t, int) = fseeko;
     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_sys_largefile_source=1; break
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
  ac_cv_sys_largefile_source=unknown
  break
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
$as_echo "$ac_cv_sys_largefile_source" >&6; }
case $ac_cv_sys_largefile_source in #(
  no | unknown) ;;
  *)
cat >>confdefs.h <<_ACEOF
#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
_ACEOF
;;
esac
rm -rf conftest*

# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
# in glibc 2.1.3, but that breaks too many other things.
# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
if test $ac_cv_sys_largefile_source != unknown; then

$as_echo "#define HAVE_FSEEKO 1" >>confdefs.h

fi

  case "$host_os" in
    hpux*)

$as_echo "#define _LARGEFILE_SOURCE 1" >>confdefs.h

      ;;
  esac

# Check whether --enable-largefile was given.
if test "${enable_largefile+set}" = set; then :
  enableval=$enable_largefile;
fi

if test "$enable_largefile" != no; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
if ${ac_cv_sys_largefile_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_sys_largefile_CC=no
     if test "$GCC" != yes; then
       ac_save_CC=$CC
       while :; do
         # IRIX 6.2 and later do not support large files by default,
         # so use the C compiler's -n32 option if that helps.
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
                       && LARGE_OFF_T % 2147483647 == 1)
                      ? 1 : -1];
int
main ()
{

  ;
  return 0;
}
_ACEOF
         if ac_fn_c_try_compile "$LINENO"; then :
  break
fi
rm -f core conftest.err conftest.$ac_objext
         CC="$CC -n32"
         if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_sys_largefile_CC=' -n32'; break
fi
rm -f core conftest.err conftest.$ac_objext
         break
       done
       CC=$ac_save_CC
       rm -f conftest.$ac_ext
    fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
$as_echo "$ac_cv_sys_largefile_CC" >&6; }
  if test "$ac_cv_sys_largefile_CC" != no; then
    CC=$CC$ac_cv_sys_largefile_CC
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
if ${ac_cv_sys_file_offset_bits+:} false; then :
  $as_echo_n "(cached) " >&6
else
  while :; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
                       && LARGE_OFF_T % 2147483647 == 1)
                      ? 1 : -1];
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_sys_file_offset_bits=no; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define _FILE_OFFSET_BITS 64
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
                       && LARGE_OFF_T % 2147483647 == 1)
                      ? 1 : -1];
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_sys_file_offset_bits=64; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_cv_sys_file_offset_bits=unknown
  break
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
case $ac_cv_sys_file_offset_bits in #(
  no | unknown) ;;
  *)
cat >>confdefs.h <<_ACEOF
#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
_ACEOF
;;
esac
rm -rf conftest*
  if test $ac_cv_sys_file_offset_bits = unknown; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
if ${ac_cv_sys_large_files+:} false; then :
  $as_echo_n "(cached) " >&6
else
  while :; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
                       && LARGE_OFF_T % 2147483647 == 1)
                      ? 1 : -1];
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_sys_large_files=no; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define _LARGE_FILES 1
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
                       && LARGE_OFF_T % 2147483647 == 1)
                      ? 1 : -1];
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_sys_large_files=1; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_cv_sys_large_files=unknown
  break
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
$as_echo "$ac_cv_sys_large_files" >&6; }
case $ac_cv_sys_large_files in #(
  no | unknown) ;;
  *)
cat >>confdefs.h <<_ACEOF
#define _LARGE_FILES $ac_cv_sys_large_files
_ACEOF
;;
esac
rm -rf conftest*
  fi
fi








  # Check whether --enable-threads was given.
if test "${enable_threads+set}" = set; then :
  enableval=$enable_threads; gl_use_threads=$enableval
else
  if test -n "$gl_use_threads_default"; then
       gl_use_threads="$gl_use_threads_default"
     else
       case "$host_os" in
                                    osf*) gl_use_threads=no ;;
                                    cygwin*)
               case `uname -r` in
                 1.[0-5].*) gl_use_threads=no ;;
                 *)         gl_use_threads=yes ;;
               esac
               ;;
                  mingw*)
               case "$gl_use_winpthreads_default" in
                 yes) gl_use_threads=posix ;;
                 no)  gl_use_threads=windows ;;
                 *)   gl_use_threads=yes ;;
               esac
               ;;
         *)    gl_use_threads=yes ;;
       esac
     fi

fi

  if test "$gl_use_threads" = yes \
     || test "$gl_use_threads" = isoc \
     || test "$gl_use_threads" = posix \
     || test "$gl_use_threads" = isoc+posix; then
    # For using <threads.h> or <pthread.h>:


  if test -z "$gl_anythreadlib_early_done"; then
    case "$host_os" in
      osf*)
        # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
        # groks <pthread.h>. cc also understands the flag -pthread, but
        # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
        # 2. putting a flag into CPPFLAGS that has an effect on the linker
        # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
        # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
        CPPFLAGS="$CPPFLAGS -D_REENTRANT"
        ;;
    esac
    # Some systems optimize for single-threaded programs by default, and
    # need special flags to disable these optimizations. For example, the
    # definition of 'errno' in <errno.h>.
    case "$host_os" in
      aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
      solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
    esac
    gl_anythreadlib_early_done=done
  fi

  fi



  # Pre-early section.




  # Code from module absolute-header:
  # Code from module accept:
  # Code from module accept-tests:
  # Code from module access:
  # Code from module access-tests:
  # Code from module acl:
  # Code from module acl-permissions:
  # Code from module acl-tests:
  # Code from module alignof:
  # Code from module alignof-tests:
  # Code from module alloca:
  # Code from module alloca-opt:
  # Code from module alloca-opt-tests:
  # Code from module allocator:
  # Code from module ansi-c++-opt:
  # Code from module areadlink:
  # Code from module areadlink-tests:
  # Code from module areadlink-with-size:
  # Code from module areadlink-with-size-tests:
  # Code from module argmatch:
  # Code from module argmatch-tests:
  # Code from module arpa_inet:
  # Code from module arpa_inet-tests:
  # Code from module array-list:
  # Code from module array-list-tests:
  # Code from module asyncsafe-spin:
  # Code from module asyncsafe-spin-tests:
  # Code from module atexit:
  # Code from module atexit-tests:
  # Code from module attribute:
  # Code from module backupfile:
  # Code from module basename-lgpl:
  # Code from module binary-io:
  # Code from module binary-io-tests:
  # Code from module bind:
  # Code from module bind-tests:
  # Code from module bison:
  # Code from module bison-i18n:
  # Code from module bitrotate:
  # Code from module bitrotate-tests:
  # Code from module btowc:
  # Code from module btowc-tests:
  # Code from module builtin-expect:
  # Code from module byteswap:
  # Code from module byteswap-tests:
  # Code from module c-ctype:
  # Code from module c-ctype-tests:
  # Code from module c-strcase:
  # Code from module c-strcase-tests:
  # Code from module c-strcaseeq:
  # Code from module c-strcasestr:
  # Code from module c-strcasestr-tests:
  # Code from module c-strstr:
  # Code from module c-strstr-tests:
  # Code from module c99:
  # Code from module canonicalize:
  # Code from module canonicalize-lgpl:
  # Code from module canonicalize-lgpl-tests:
  # Code from module canonicalize-tests:
  # Code from module careadlinkat:
  # Code from module classpath:
  # Code from module clean-temp:
  # Code from module clock-time:
  # Code from module cloexec:
  # Code from module cloexec-tests:
  # Code from module close:
  # Code from module close-tests:
  # Code from module closedir:
  # Code from module closeout:
  # Code from module concat-filename:
  # Code from module configmake:
  # Code from module connect:
  # Code from module connect-tests:
  # Code from module copy-file:
  # Code from module copy-file-range:
  # Code from module copy-file-tests:
  # Code from module creat:
  # Code from module creat-tests:
  # Code from module csharpcomp:
  # Code from module csharpcomp-script:
  # Code from module csharpexec:
  # Code from module csharpexec-script:
  # Code from module ctype:
  # Code from module ctype-tests:
  # Code from module diffseq:
  # Code from module dirent:
  # Code from module dirent-tests:
  # Code from module dirfd:
  # Code from module dirname-lgpl:
  # Code from module double-slash-root:
  # Code from module dtotimespec:
  # Code from module dup:
  # Code from module dup-tests:
  # Code from module dup2:
  # Code from module dup2-tests:
  # Code from module environ:
  # Code from module environ-tests:
  # Code from module errno:
  # Code from module errno-tests:
  # Code from module error:
  # Code from module error-progname:
  # Code from module execute:
  # Code from module exitfail:
  # Code from module explicit_bzero:
  # Code from module explicit_bzero-tests:
  # Code from module extensions:
  # Code from module extern-inline:
  # Code from module fabs:
  # Code from module fabs-tests:
  # Code from module fatal-signal:
  # Code from module fcntl:
  # Code from module fcntl-h:
  # Code from module fcntl-h-tests:
  # Code from module fcntl-tests:
  # Code from module fd-hook:
  # Code from module fd-safer-flag:
  # Code from module fdopen:
  # Code from module fdopen-tests:
  # Code from module fgetc-tests:
  # Code from module file-has-acl:
  # Code from module file-has-acl-tests:
  # Code from module file-set:
  # Code from module filename:
  # Code from module filenamecat:
  # Code from module filenamecat-lgpl:
  # Code from module filenamecat-tests:
  # Code from module findprog:
  # Code from module flexmember:
  # Code from module float:
  # Code from module float-tests:
  # Code from module fnmatch:
  # Code from module fnmatch-h:
  # Code from module fnmatch-h-tests:
  # Code from module fnmatch-tests:
  # Code from module fopen:
  # Code from module fopen-gnu:
  # Code from module fopen-gnu-tests:
  # Code from module fopen-tests:
  # Code from module fpieee:

  # Code from module fpucw:
  # Code from module fputc-tests:
  # Code from module fread-tests:
  # Code from module fstat:
  # Code from module fstat-tests:
  # Code from module fstrcmp:
  # Code from module fstrcmp-tests:
  # Code from module ftell:
  # Code from module ftell-tests:
  # Code from module ftello:

  # Code from module ftello-tests:
  # Code from module ftruncate:
  # Code from module ftruncate-tests:
  # Code from module full-write:
  # Code from module fwrite-tests:
  # Code from module fwriteerror:
  # Code from module gcd:
  # Code from module getcwd-lgpl:
  # Code from module getcwd-lgpl-tests:
  # Code from module getdelim:
  # Code from module getdelim-tests:
  # Code from module getdtablesize:
  # Code from module getdtablesize-tests:
  # Code from module getline:
  # Code from module getline-tests:
  # Code from module getopt-gnu:
  # Code from module getopt-gnu-tests:
  # Code from module getopt-posix:
  # Code from module getopt-posix-tests:
  # Code from module getpagesize:
  # Code from module getprogname:
  # Code from module getprogname-tests:
  # Code from module getrandom:
  # Code from module getrandom-tests:
  # Code from module gettext:
  # Code from module gettext-h:
  # Code from module gettext-tools-misc:
  # Code from module gettime:
  # Code from module gettimeofday:
  # Code from module gettimeofday-tests:
  # Code from module gperf:
  # Code from module hard-locale:
  # Code from module hard-locale-tests:
  # Code from module hash:
  # Code from module hash-pjw:
  # Code from module hash-tests:
  # Code from module hash-triple-simple:
  # Code from module havelib:
  # Code from module iconv:
  # Code from module iconv-h:
  # Code from module iconv-h-tests:
  # Code from module iconv-tests:
  # Code from module iconv_open:
  # Code from module ignore-value:
  # Code from module ignore-value-tests:
  # Code from module include_next:
  # Code from module inet_pton:
  # Code from module inet_pton-tests:
  # Code from module inline:
  # Code from module intprops:
  # Code from module intprops-tests:
  # Code from module inttostr:
  # Code from module inttostr-tests:
  # Code from module inttypes:
  # Code from module inttypes-incomplete:
  # Code from module inttypes-tests:
  # Code from module ioctl:
  # Code from module ioctl-tests:
  # Code from module isblank:
  # Code from module isblank-tests:
  # Code from module isinf:
  # Code from module isinf-tests:
  # Code from module isnan:
  # Code from module isnan-tests:
  # Code from module isnand:
  # Code from module isnand-nolibm:
  # Code from module isnand-nolibm-tests:
  # Code from module isnand-tests:
  # Code from module isnanf:
  # Code from module isnanf-nolibm:
  # Code from module isnanf-nolibm-tests:
  # Code from module isnanf-tests:
  # Code from module isnanl:
  # Code from module isnanl-nolibm:
  # Code from module isnanl-nolibm-tests:
  # Code from module isnanl-tests:
  # Code from module iswblank:
  # Code from module iswblank-tests:
  # Code from module iswdigit:
  # Code from module iswdigit-tests:
  # Code from module iswxdigit:
  # Code from module iswxdigit-tests:
  # Code from module java:
  # Code from module javacomp:
  # Code from module javacomp-script:
  # Code from module javaexec:
  # Code from module javaexec-script:
  # Code from module javaversion:
  # Code from module langinfo:
  # Code from module langinfo-tests:
  # Code from module largefile:

  # Code from module libc-config:
  # Code from module libunistring-optional:
  # Code from module libxml:
  # Code from module limits-h:
  # Code from module limits-h-tests:
  # Code from module linked-list:
  # Code from module linked-list-tests:
  # Code from module linkedhash-list:
  # Code from module linkedhash-list-tests:
  # Code from module list:
  # Code from module listen:
  # Code from module listen-tests:
  # Code from module localcharset:
  # Code from module localcharset-tests:
  # Code from module locale:
  # Code from module locale-tests:
  # Code from module localename:
  # Code from module localename-tests:
  # Code from module localtime:
  # Code from module lock:
  # Code from module lock-tests:
  # Code from module log10:
  # Code from module log10-tests:
  # Code from module lseek:
  # Code from module lseek-tests:
  # Code from module lstat:
  # Code from module lstat-tests:
  # Code from module malloc-posix:
  # Code from module malloca:
  # Code from module malloca-tests:
  # Code from module math:
  # Code from module math-tests:
  # Code from module mbchar:
  # Code from module mbiter:
  # Code from module mbrtowc:
  # Code from module mbrtowc-tests:
  # Code from module mbsinit:
  # Code from module mbsinit-tests:
  # Code from module mbslen:
  # Code from module mbsrtowcs:
  # Code from module mbsrtowcs-tests:
  # Code from module mbsstr:
  # Code from module mbsstr-tests:
  # Code from module mbswidth:
  # Code from module mbtowc:
  # Code from module mbuiter:
  # Code from module mem-hash-map:
  # Code from module memchr:
  # Code from module memchr-tests:
  # Code from module memmove:
  # Code from module mempcpy:
  # Code from module memset:
  # Code from module minmax:
  # Code from module mkdir:
  # Code from module mkdir-tests:
  # Code from module mkdtemp:
  # Code from module msvc-inval:
  # Code from module msvc-nothrow:
  # Code from module multiarch:
  # Code from module nanosleep:
  # Code from module nanosleep-tests:
  # Code from module netinet_in:
  # Code from module netinet_in-tests:
  # Code from module no-c++:
  # Code from module nocrash:
  # Code from module noreturn:
  # Code from module noreturn-tests:
  # Code from module obstack:
  # Code from module open:
  # Code from module open-tests:
  # Code from module opendir:
  # Code from module openmp-init:
  # Code from module pathmax:
  # Code from module pathmax-tests:
  # Code from module perror:
  # Code from module perror-tests:
  # Code from module pipe-filter-ii:
  # Code from module pipe-filter-ii-tests:
  # Code from module pipe-posix:
  # Code from module pipe-posix-tests:
  # Code from module pipe2:
  # Code from module pipe2-safer:
  # Code from module pipe2-tests:
  # Code from module posix_spawn-internal:
  # Code from module posix_spawn_file_actions_addclose:
  # Code from module posix_spawn_file_actions_addclose-tests:
  # Code from module posix_spawn_file_actions_adddup2:
  # Code from module posix_spawn_file_actions_adddup2-tests:
  # Code from module posix_spawn_file_actions_addopen:
  # Code from module posix_spawn_file_actions_addopen-tests:
  # Code from module posix_spawn_file_actions_destroy:
  # Code from module posix_spawn_file_actions_init:
  # Code from module posix_spawnattr_destroy:
  # Code from module posix_spawnattr_init:
  # Code from module posix_spawnattr_setflags:
  # Code from module posix_spawnattr_setsigmask:
  # Code from module posix_spawnp:
  # Code from module posix_spawnp-tests:
  # Code from module pow:
  # Code from module pow-tests:
  # Code from module priv-set:
  # Code from module priv-set-tests:
  # Code from module progname:
  # Code from module propername:
  # Code from module pthread-h:


  if test -z "$gl_anythreadlib_early_done"; then
    case "$host_os" in
      osf*)
        # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
        # groks <pthread.h>. cc also understands the flag -pthread, but
        # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
        # 2. putting a flag into CPPFLAGS that has an effect on the linker
        # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
        # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
        CPPFLAGS="$CPPFLAGS -D_REENTRANT"
        ;;
    esac
    # Some systems optimize for single-threaded programs by default, and
    # need special flags to disable these optimizations. For example, the
    # definition of 'errno' in <errno.h>.
    case "$host_os" in
      aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
      solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
    esac
    gl_anythreadlib_early_done=done
  fi

  # Code from module pthread-h-tests:
  # Code from module pthread-thread:
  # Code from module pthread-thread-tests:
  # Code from module pthread_sigmask:
  # Code from module pthread_sigmask-tests:
  # Code from module putenv:
  # Code from module qcopy-acl:
  # Code from module qset-acl:
  # Code from module quote:
  # Code from module quotearg:
  # Code from module quotearg-simple:
  # Code from module quotearg-simple-tests:
  # Code from module raise:
  # Code from module raise-tests:
  # Code from module rawmemchr:
  # Code from module rawmemchr-tests:
  # Code from module read:
  # Code from module read-file:
  # Code from module read-file-tests:
  # Code from module read-tests:
  # Code from module readdir:
  # Code from module readlink:
  # Code from module readlink-tests:
  # Code from module realloc-posix:
  # Code from module relocatable-prog:
  # Code from module relocatable-prog-wrapper:

  # Code from module relocatable-script:
  # Code from module rmdir:
  # Code from module rmdir-tests:
  # Code from module root-uid:
  # Code from module safe-read:
  # Code from module safe-write:
  # Code from module same-inode:
  # Code from module sched:
  # Code from module sched-tests:
  # Code from module secure_getenv:
  # Code from module select:
  # Code from module select-tests:
  # Code from module setenv:
  # Code from module setenv-tests:
  # Code from module setlocale:
  # Code from module setlocale-null:
  # Code from module setlocale-null-tests:
  # Code from module setlocale-tests:
  # Code from module setsockopt:
  # Code from module setsockopt-tests:
  # Code from module sh-filename:
  # Code from module sh-quote:
  # Code from module sh-quote-tests:
  # Code from module sigaction:
  # Code from module sigaction-tests:
  # Code from module signal-h:
  # Code from module signal-h-tests:
  # Code from module signbit:
  # Code from module signbit-tests:
  # Code from module sigpipe:
  # Code from module sigpipe-tests:
  # Code from module sigprocmask:
  # Code from module sigprocmask-tests:
  # Code from module size_max:
  # Code from module sleep:
  # Code from module sleep-tests:
  # Code from module snippet/_Noreturn:
  # Code from module snippet/arg-nonnull:
  # Code from module snippet/c++defs:
  # Code from module snippet/unused-parameter:
  # Code from module snippet/warn-on-use:
  # Code from module snprintf:
  # Code from module snprintf-tests:
  # Code from module socket:
  # Code from module socketlib:
  # Code from module sockets:
  # Code from module sockets-tests:
  # Code from module socklen:
  # Code from module spawn:
  # Code from module spawn-pipe:
  # Code from module spawn-pipe-tests:
  # Code from module spawn-tests:
  # Code from module ssize_t:
  # Code from module stat:
  # Code from module stat-tests:
  # Code from module stat-time:
  # Code from module stat-time-tests:
  # Code from module std-gnu11:
  # Code from module stdalign:
  # Code from module stdalign-tests:
  # Code from module stdarg:



  # Code from module stdarg-tests:
  # Code from module stdbool:
  # Code from module stdbool-tests:
  # Code from module stddef:
  # Code from module stddef-tests:
  # Code from module stdint:
  # Code from module stdint-tests:
  # Code from module stdio:
  # Code from module stdio-tests:
  # Code from module stdlib:
  # Code from module stdlib-tests:
  # Code from module stpcpy:
  # Code from module stpncpy:
  # Code from module strchrnul:
  # Code from module strchrnul-tests:
  # Code from module strcspn:
  # Code from module streq:
  # Code from module strerror:
  # Code from module strerror-override:
  # Code from module strerror-tests:
  # Code from module strerror_r-posix:
  # Code from module strerror_r-posix-tests:
  # Code from module striconv:
  # Code from module striconv-tests:
  # Code from module striconveh:
  # Code from module striconveh-tests:
  # Code from module striconveha:
  # Code from module striconveha-tests:
  # Code from module string:
  # Code from module string-tests:
  # Code from module strnlen:
  # Code from module strnlen-tests:
  # Code from module strnlen1:
  # Code from module strpbrk:
  # Code from module strstr:
  # Code from module strstr-simple:
  # Code from module strstr-tests:
  # Code from module strtol:
  # Code from module strtol-tests:
  # Code from module strtoul:
  # Code from module strtoul-tests:
  # Code from module supersede:
  # Code from module supersede-tests:
  # Code from module symlink:
  # Code from module symlink-tests:
  # Code from module sys_ioctl:
  # Code from module sys_ioctl-tests:
  # Code from module sys_random:
  # Code from module sys_random-tests:
  # Code from module sys_select:
  # Code from module sys_select-tests:
  # Code from module sys_socket:
  # Code from module sys_socket-tests:
  # Code from module sys_stat:
  # Code from module sys_stat-tests:
  # Code from module sys_time:
  # Code from module sys_time-tests:
  # Code from module sys_types:
  # Code from module sys_types-tests:
  # Code from module sys_uio:
  # Code from module sys_uio-tests:
  # Code from module sys_wait:
  # Code from module sys_wait-tests:
  # Code from module tempname:
  # Code from module test-framework-sh:
  # Code from module test-framework-sh-tests:
  # Code from module thread:
  # Code from module thread-tests:
  # Code from module threadlib:



  # Code from module time:
  # Code from module time-tests:
  # Code from module timespec:
  # Code from module timespec-add:
  # Code from module timespec-sub:
  # Code from module timespec-tests:
  # Code from module tls:
  # Code from module tls-tests:
  # Code from module tmpdir:
  # Code from module trim:
  # Code from module uniconv/base:
  # Code from module uniconv/u8-conv-from-enc:
  # Code from module uniconv/u8-conv-from-enc-tests:
  # Code from module unictype/base:
  # Code from module unictype/ctype-space:
  # Code from module unictype/ctype-space-tests:
  # Code from module unictype/syntax-java-whitespace:
  # Code from module unictype/syntax-java-whitespace-tests:
  # Code from module unilbrk/base:
  # Code from module unilbrk/tables:
  # Code from module unilbrk/u8-possible-linebreaks:
  # Code from module unilbrk/u8-width-linebreaks:
  # Code from module unilbrk/u8-width-linebreaks-tests:
  # Code from module unilbrk/ulc-common:
  # Code from module unilbrk/ulc-width-linebreaks:
  # Code from module uniname/base:
  # Code from module uniname/uniname:
  # Code from module uniname/uniname-tests:
  # Code from module unistd:
  # Code from module unistd-safer:
  # Code from module unistd-safer-tests:
  # Code from module unistd-tests:
  # Code from module unistr/base:
  # Code from module unistr/u16-mbtouc:
  # Code from module unistr/u16-mbtouc-tests:
  # Code from module unistr/u8-check:
  # Code from module unistr/u8-check-tests:
  # Code from module unistr/u8-cmp:
  # Code from module unistr/u8-cmp-tests:
  # Code from module unistr/u8-mblen:
  # Code from module unistr/u8-mblen-tests:
  # Code from module unistr/u8-mbtouc:
  # Code from module unistr/u8-mbtouc-unsafe:
  # Code from module unistr/u8-mbtoucr:
  # Code from module unistr/u8-mbtoucr-tests:
  # Code from module unistr/u8-prev:
  # Code from module unistr/u8-prev-tests:
  # Code from module unistr/u8-strlen:
  # Code from module unistr/u8-strlen-tests:
  # Code from module unistr/u8-uctomb:
  # Code from module unistr/u8-uctomb-tests:
  # Code from module unitypes:
  # Code from module uniwidth/base:
  # Code from module uniwidth/width:
  # Code from module unlink:
  # Code from module unlink-tests:
  # Code from module unlinkdir:
  # Code from module unlocked-io:
  # Code from module unsetenv:
  # Code from module unsetenv-tests:
  # Code from module usleep:
  # Code from module usleep-tests:
  # Code from module utime:
  # Code from module utime-h:
  # Code from module utime-h-tests:
  # Code from module utimens:
  # Code from module vasnprintf:
  # Code from module vasnprintf-tests:
  # Code from module vasprintf:
  # Code from module vasprintf-tests:
  # Code from module verify:
  # Code from module verify-tests:
  # Code from module vma-iter:
  # Code from module vsnprintf:
  # Code from module vsnprintf-tests:
  # Code from module wait-process:
  # Code from module waitpid:
  # Code from module wchar:
  # Code from module wchar-tests:
  # Code from module wcrtomb:
  # Code from module wcrtomb-tests:
  # Code from module wctob:
  # Code from module wctomb:
  # Code from module wctype-h:
  # Code from module wctype-h-tests:
  # Code from module wcwidth:
  # Code from module wcwidth-tests:
  # Code from module windows-mutex:
  # Code from module windows-once:
  # Code from module windows-recmutex:
  # Code from module windows-rwlock:
  # Code from module windows-spin:
  # Code from module windows-thread:
  # Code from module windows-tls:
  # Code from module wmemchr:
  # Code from module wmempcpy:
  # Code from module write:
  # Code from module write-tests:
  # Code from module xalloc:
  # Code from module xalloc-die:
  # Code from module xalloc-die-tests:
  # Code from module xalloc-oversized:
  # Code from module xconcat-filename:
  # Code from module xerror:
  # Code from module xgetcwd:
  # Code from module xlist:
  # Code from module xmalloca:
  # Code from module xmemdup0:
  # Code from module xmemdup0-tests:
  # Code from module xreadlink:
  # Code from module xsetenv:
  # Code from module xsize:
  # Code from module xstriconv:
  # Code from module xstriconveh:
  # Code from module xvasprintf:
  # Code from module xvasprintf-tests:
  # Code from module yield:



  # Pre-early section.



  # Code from module btowc:
  # Code from module builtin-expect:
  # Code from module c99:
  # Code from module intprops:
  # Code from module langinfo:
  # Code from module libc-config:
  # Code from module localeconv:
  # Code from module lock:
  # Code from module mbrlen:
  # Code from module mbtowc:
  # Code from module nl_langinfo:
  # Code from module regex:
  # Code from module snippet/c++defs:
  # Code from module snippet/warn-on-use:
  # Code from module std-gnu11:
  # Code from module threadlib:



  # Code from module wcrtomb:



  # Pre-early section.




  # Code from module absolute-header:
  # Code from module alignof:
  # Code from module alloca-opt:
  # Code from module attribute:
  # Code from module basename-lgpl:
  # Code from module builtin-expect:
  # Code from module c-ctype:
  # Code from module c-strcase:
  # Code from module c-strcaseeq:
  # Code from module c-strstr:
  # Code from module c99:
  # Code from module cloexec:
  # Code from module close:
  # Code from module concat-filename:
  # Code from module diffseq:
  # Code from module double-slash-root:
  # Code from module dup2:
  # Code from module errno:
  # Code from module error:
  # Code from module error-progname:
  # Code from module exitfail:
  # Code from module extensions:
  # Code from module extern-inline:
  # Code from module fcntl:
  # Code from module fcntl-h:
  # Code from module fd-hook:
  # Code from module fdopen:
  # Code from module filename:
  # Code from module float:
  # Code from module fopen:
  # Code from module fstat:
  # Code from module fstrcmp:
  # Code from module fsync:
  # Code from module fwriteerror:
  # Code from module gcd:
  # Code from module getdelim:
  # Code from module getdtablesize:
  # Code from module getline:
  # Code from module getprogname:
  # Code from module gettext-h:
  # Code from module gperf:
  # Code from module hard-locale:
  # Code from module havelib:
  # Code from module iconv:
  # Code from module iconv-h:
  # Code from module iconv_open:
  # Code from module include_next:
  # Code from module inline:
  # Code from module intprops:
  # Code from module inttypes-incomplete:
  # Code from module largefile:

  # Code from module libtextstyle-dummy:
  # Code from module libunistring-optional:
  # Code from module limits-h:
  # Code from module linked-list:
  # Code from module list:
  # Code from module localcharset:
  # Code from module locale:
  # Code from module lock:
  # Code from module malloc-posix:
  # Code from module malloca:
  # Code from module markup:
  # Code from module mbrtowc:
  # Code from module mbsinit:
  # Code from module mbswidth:
  # Code from module mem-hash-map:
  # Code from module memchr:
  # Code from module minmax:
  # Code from module msvc-inval:
  # Code from module msvc-nothrow:
  # Code from module multiarch:
  # Code from module noreturn:
  # Code from module obstack:
  # Code from module open:
  # Code from module pathmax:
  # Code from module raise:
  # Code from module rawmemchr:
  # Code from module realloc-posix:
  # Code from module relocatable-lib:
  # Code from module setlocale-null:
  # Code from module signal-h:
  # Code from module sigpipe:
  # Code from module sigprocmask:
  # Code from module size_max:
  # Code from module snippet/_Noreturn:
  # Code from module snippet/arg-nonnull:
  # Code from module snippet/c++defs:
  # Code from module snippet/unused-parameter:
  # Code from module snippet/warn-on-use:
  # Code from module ssize_t:
  # Code from module stat:
  # Code from module stat-time:
  # Code from module std-gnu11:
  # Code from module stdarg:



  # Code from module stdbool:
  # Code from module stddef:
  # Code from module stdint:
  # Code from module stdio:
  # Code from module stdlib:
  # Code from module stpcpy:
  # Code from module stpncpy:
  # Code from module strchrnul:
  # Code from module streq:
  # Code from module strerror:
  # Code from module strerror-override:
  # Code from module striconv:
  # Code from module striconveh:
  # Code from module striconveha:
  # Code from module string:
  # Code from module strstr:
  # Code from module strstr-simple:
  # Code from module sys_stat:
  # Code from module sys_types:
  # Code from module threadlib:



  # Code from module time:
  # Code from module tls:
  # Code from module uniconv/base:
  # Code from module uniconv/u8-conv-from-enc:
  # Code from module unictype/base:
  # Code from module unictype/ctype-alpha:
  # Code from module unictype/ctype-space:
  # Code from module unilbrk/base:
  # Code from module unilbrk/tables:
  # Code from module unilbrk/u8-possible-linebreaks:
  # Code from module unilbrk/u8-width-linebreaks:
  # Code from module unilbrk/ulc-common:
  # Code from module unilbrk/ulc-width-linebreaks:
  # Code from module unistd:
  # Code from module unistr/base:
  # Code from module unistr/u16-mbtouc:
  # Code from module unistr/u8-check:
  # Code from module unistr/u8-mblen:
  # Code from module unistr/u8-mbtouc:
  # Code from module unistr/u8-mbtouc-unsafe:
  # Code from module unistr/u8-mbtoucr:
  # Code from module unistr/u8-next:
  # Code from module unistr/u8-prev:
  # Code from module unistr/u8-strmbtouc:
  # Code from module unistr/u8-uctomb:
  # Code from module unitypes:
  # Code from module uniwidth/base:
  # Code from module uniwidth/width:
  # Code from module unlocked-io:
  # Code from module vasnprintf:
  # Code from module vasprintf:
  # Code from module verify:
  # Code from module wchar:
  # Code from module wctype-h:
  # Code from module wcwidth:
  # Code from module windows-mutex:
  # Code from module windows-once:
  # Code from module windows-recmutex:
  # Code from module windows-rwlock:
  # Code from module windows-tls:
  # Code from module xalloc:
  # Code from module xalloc-die:
  # Code from module xalloc-oversized:
  # Code from module xconcat-filename:
  # Code from module xerror:
  # Code from module xlist:
  # Code from module xmalloca:
  # Code from module xsize:
  # Code from module xstriconv:
  # Code from module xvasprintf:





  case "$host_os" in
    mingw* | cygwin*)
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for auto-import of symbols" >&5
$as_echo_n "checking for auto-import of symbols... " >&6; }
      if ${gl_cv_ld_autoimport+:} false; then :
  $as_echo_n "(cached) " >&6
else

        gl_save_LDFLAGS="$LDFLAGS"
        LDFLAGS="$LDFLAGS -Wl,--disable-auto-import"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_ld_autoimport=yes
else
  gl_cv_ld_autoimport=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
        LDFLAGS="$gl_save_LDFLAGS"
fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_ld_autoimport" >&5
$as_echo "$gl_cv_ld_autoimport" >&6; }
      if test $gl_cv_ld_autoimport = yes; then
        LDFLAGS="$LDFLAGS -Wl,--disable-auto-import"
      fi
      ;;
  esac


case `pwd` in
  *\ * | *\	*)
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
esac



macro_version='2.4.6'
macro_revision='2.4.6'













ltmain=$ac_aux_dir/ltmain.sh

# Backslashify metacharacters that are still active within
# double-quoted strings.
sed_quote_subst='s/\(["`$\\]\)/\\\1/g'

# Same as above, but do not quote variable references.
double_quote_subst='s/\(["`\\]\)/\\\1/g'

# Sed substitution to delay expansion of an escaped shell variable in a
# double_quote_subst'ed string.
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'

# Sed substitution to delay expansion of an escaped single quote.
delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'

# Sed substitution to avoid accidental globbing in evaled expressions
no_glob_subst='s/\*/\\\*/g'

ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
$as_echo_n "checking how to print strings... " >&6; }
# Test print first, because it will be a builtin if present.
if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
  ECHO='print -r --'
elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
  ECHO='printf %s\n'
else
  # Use this function as a fallback that always works.
  func_fallback_echo ()
  {
    eval 'cat <<_LTECHO_EOF
$1
_LTECHO_EOF'
  }
  ECHO='func_fallback_echo'
fi

# func_echo_all arg...
# Invoke $ECHO with all args, space-separated.
func_echo_all ()
{
    $ECHO ""
}

case $ECHO in
  printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
$as_echo "printf" >&6; } ;;
  print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
$as_echo "print -r" >&6; } ;;
  *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
$as_echo "cat" >&6; } ;;
esac














{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
$as_echo_n "checking for a sed that does not truncate output... " >&6; }
if ${ac_cv_path_SED+:} false; then :
  $as_echo_n "(cached) " >&6
else
            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
     for ac_i in 1 2 3 4 5 6 7; do
       ac_script="$ac_script$as_nl$ac_script"
     done
     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
     { ac_script=; unset ac_script;}
     if test -z "$SED"; then
  ac_path_SED_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in sed gsed; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_SED" || continue
# Check for GNU ac_path_SED and select it if it is found.
  # Check for GNU $ac_path_SED
case `"$ac_path_SED" --version 2>&1` in
*GNU*)
  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo '' >> "conftest.nl"
    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_SED_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_SED="$ac_path_SED"
      ac_path_SED_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_SED_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_SED"; then
    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
  fi
else
  ac_cv_path_SED=$SED
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
$as_echo "$ac_cv_path_SED" >&6; }
 SED="$ac_cv_path_SED"
  rm -f conftest.sed

test -z "$SED" && SED=sed
Xsed="$SED -e 1s/^X//"











{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
$as_echo_n "checking for fgrep... " >&6; }
if ${ac_cv_path_FGREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
   then ac_cv_path_FGREP="$GREP -F"
   else
     if test -z "$FGREP"; then
  ac_path_FGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in fgrep; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_FGREP" || continue
# Check for GNU ac_path_FGREP and select it if it is found.
  # Check for GNU $ac_path_FGREP
case `"$ac_path_FGREP" --version 2>&1` in
*GNU*)
  ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'FGREP' >> "conftest.nl"
    "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_FGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_FGREP="$ac_path_FGREP"
      ac_path_FGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_FGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_FGREP"; then
    as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_FGREP=$FGREP
fi

   fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
$as_echo "$ac_cv_path_FGREP" >&6; }
 FGREP="$ac_cv_path_FGREP"


test -z "$GREP" && GREP=grep



















# Check whether --with-gnu-ld was given.
if test "${with_gnu_ld+set}" = set; then :
  withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
else
  with_gnu_ld=no
fi

ac_prog=ld
if test yes = "$GCC"; then
  # Check if gcc -print-prog-name=ld gives a path.
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
$as_echo_n "checking for ld used by $CC... " >&6; }
  case $host in
  *-*-mingw*)
    # gcc leaves a trailing carriage return, which upsets mingw
    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
  *)
    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
  esac
  case $ac_prog in
    # Accept absolute paths.
    [\\/]* | ?:[\\/]*)
      re_direlt='/[^/][^/]*/\.\./'
      # Canonicalize the pathname of ld
      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
      done
      test -z "$LD" && LD=$ac_prog
      ;;
  "")
    # If it fails, then pretend we aren't using GCC.
    ac_prog=ld
    ;;
  *)
    # If it is relative, then search for the first ld in PATH.
    with_gnu_ld=unknown
    ;;
  esac
elif test yes = "$with_gnu_ld"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
$as_echo_n "checking for GNU ld... " >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
$as_echo_n "checking for non-GNU ld... " >&6; }
fi
if ${lt_cv_path_LD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -z "$LD"; then
  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
  for ac_dir in $PATH; do
    IFS=$lt_save_ifs
    test -z "$ac_dir" && ac_dir=.
    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
      lt_cv_path_LD=$ac_dir/$ac_prog
      # Check to see if the program is GNU ld.  I'd rather use --version,
      # but apparently some variants of GNU ld only accept -v.
      # Break only if it was the GNU/non-GNU ld that we prefer.
      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
      *GNU* | *'with BFD'*)
	test no != "$with_gnu_ld" && break
	;;
      *)
	test yes != "$with_gnu_ld" && break
	;;
      esac
    fi
  done
  IFS=$lt_save_ifs
else
  lt_cv_path_LD=$LD # Let the user override the test with a path.
fi
fi

LD=$lt_cv_path_LD
if test -n "$LD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
$as_echo "$LD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
if ${lt_cv_prog_gnu_ld+:} false; then :
  $as_echo_n "(cached) " >&6
else
  # I'd rather use --version here, but apparently some GNU lds only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
  lt_cv_prog_gnu_ld=yes
  ;;
*)
  lt_cv_prog_gnu_ld=no
  ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
$as_echo "$lt_cv_prog_gnu_ld" >&6; }
with_gnu_ld=$lt_cv_prog_gnu_ld









{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
if ${lt_cv_path_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$NM"; then
  # Let the user override the test.
  lt_cv_path_NM=$NM
else
  lt_nm_to_check=${ac_tool_prefix}nm
  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
    lt_nm_to_check="$lt_nm_to_check nm"
  fi
  for lt_tmp_nm in $lt_nm_to_check; do
    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
      IFS=$lt_save_ifs
      test -z "$ac_dir" && ac_dir=.
      tmp_nm=$ac_dir/$lt_tmp_nm
      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
	# Check to see if the nm accepts a BSD-compat flag.
	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
	#   nm: unknown option "B" ignored
	# Tru64's nm complains that /dev/null is an invalid object file
	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
	case $build_os in
	mingw*) lt_bad_file=conftest.nm/nofile ;;
	*) lt_bad_file=/dev/null ;;
	esac
	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
	*$lt_bad_file* | *'Invalid file or object type'*)
	  lt_cv_path_NM="$tmp_nm -B"
	  break 2
	  ;;
	*)
	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
	  */dev/null*)
	    lt_cv_path_NM="$tmp_nm -p"
	    break 2
	    ;;
	  *)
	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
	    continue # so that we can try to find one that supports BSD flags
	    ;;
	  esac
	  ;;
	esac
      fi
    done
    IFS=$lt_save_ifs
  done
  : ${lt_cv_path_NM=no}
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
$as_echo "$lt_cv_path_NM" >&6; }
if test no != "$lt_cv_path_NM"; then
  NM=$lt_cv_path_NM
else
  # Didn't find any BSD compatible name lister, look for dumpbin.
  if test -n "$DUMPBIN"; then :
    # Let the user override the test.
  else
    if test -n "$ac_tool_prefix"; then
  for ac_prog in dumpbin "link -dump"
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_DUMPBIN+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$DUMPBIN"; then
  ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
DUMPBIN=$ac_cv_prog_DUMPBIN
if test -n "$DUMPBIN"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
$as_echo "$DUMPBIN" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$DUMPBIN" && break
  done
fi
if test -z "$DUMPBIN"; then
  ac_ct_DUMPBIN=$DUMPBIN
  for ac_prog in dumpbin "link -dump"
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_DUMPBIN"; then
  ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
if test -n "$ac_ct_DUMPBIN"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
$as_echo "$ac_ct_DUMPBIN" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_DUMPBIN" && break
done

  if test "x$ac_ct_DUMPBIN" = x; then
    DUMPBIN=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    DUMPBIN=$ac_ct_DUMPBIN
  fi
fi

    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
    *COFF*)
      DUMPBIN="$DUMPBIN -symbols -headers"
      ;;
    *)
      DUMPBIN=:
      ;;
    esac
  fi

  if test : != "$DUMPBIN"; then
    NM=$DUMPBIN
  fi
fi
test -z "$NM" && NM=nm






{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
$as_echo_n "checking the name lister ($NM) interface... " >&6; }
if ${lt_cv_nm_interface+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_nm_interface="BSD nm"
  echo "int some_variable = 0;" > conftest.$ac_ext
  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
  (eval "$ac_compile" 2>conftest.err)
  cat conftest.err >&5
  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
  cat conftest.err >&5
  (eval echo "\"\$as_me:$LINENO: output\"" >&5)
  cat conftest.out >&5
  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
    lt_cv_nm_interface="MS dumpbin"
  fi
  rm -f conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
$as_echo "$lt_cv_nm_interface" >&6; }

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
$as_echo_n "checking whether ln -s works... " >&6; }
LN_S=$as_ln_s
if test "$LN_S" = "ln -s"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
$as_echo "no, using $LN_S" >&6; }
fi

# find the maximum length of command line arguments
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
$as_echo_n "checking the maximum length of command line arguments... " >&6; }
if ${lt_cv_sys_max_cmd_len+:} false; then :
  $as_echo_n "(cached) " >&6
else
    i=0
  teststring=ABCD

  case $build_os in
  msdosdjgpp*)
    # On DJGPP, this test can blow up pretty badly due to problems in libc
    # (any single argument exceeding 2000 bytes causes a buffer overrun
    # during glob expansion).  Even if it were fixed, the result of this
    # check would be larger than it should be.
    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
    ;;

  gnu*)
    # Under GNU Hurd, this test is not required because there is
    # no limit to the length of command line arguments.
    # Libtool will interpret -1 as no limit whatsoever
    lt_cv_sys_max_cmd_len=-1;
    ;;

  cygwin* | mingw* | cegcc*)
    # On Win9x/ME, this test blows up -- it succeeds, but takes
    # about 5 minutes as the teststring grows exponentially.
    # Worse, since 9x/ME are not pre-emptively multitasking,
    # you end up with a "frozen" computer, even though with patience
    # the test eventually succeeds (with a max line length of 256k).
    # Instead, let's just punt: use the minimum linelength reported by
    # all of the supported platforms: 8192 (on NT/2K/XP).
    lt_cv_sys_max_cmd_len=8192;
    ;;

  mint*)
    # On MiNT this can take a long time and run out of memory.
    lt_cv_sys_max_cmd_len=8192;
    ;;

  amigaos*)
    # On AmigaOS with pdksh, this test takes hours, literally.
    # So we just punt and use a minimum line length of 8192.
    lt_cv_sys_max_cmd_len=8192;
    ;;

  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
    # This has been around since 386BSD, at least.  Likely further.
    if test -x /sbin/sysctl; then
      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
    elif test -x /usr/sbin/sysctl; then
      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
    else
      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
    fi
    # And add a safety zone
    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
    ;;

  interix*)
    # We know the value 262144 and hardcode it with a safety zone (like BSD)
    lt_cv_sys_max_cmd_len=196608
    ;;

  os2*)
    # The test takes a long time on OS/2.
    lt_cv_sys_max_cmd_len=8192
    ;;

  osf*)
    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
    # nice to cause kernel panics so lets avoid the loop below.
    # First set a reasonable default.
    lt_cv_sys_max_cmd_len=16384
    #
    if test -x /sbin/sysconfig; then
      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
        *1*) lt_cv_sys_max_cmd_len=-1 ;;
      esac
    fi
    ;;
  sco3.2v5*)
    lt_cv_sys_max_cmd_len=102400
    ;;
  sysv5* | sco5v6* | sysv4.2uw2*)
    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
    if test -n "$kargmax"; then
      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[	 ]//'`
    else
      lt_cv_sys_max_cmd_len=32768
    fi
    ;;
  *)
    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
    if test -n "$lt_cv_sys_max_cmd_len" && \
       test undefined != "$lt_cv_sys_max_cmd_len"; then
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
    else
      # Make teststring a little bigger before we do anything with it.
      # a 1K string should be a reasonable start.
      for i in 1 2 3 4 5 6 7 8; do
        teststring=$teststring$teststring
      done
      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
      # If test is not a shell built-in, we'll probably end up computing a
      # maximum length that is only half of the actual maximum length, but
      # we can't tell.
      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
	      test 17 != "$i" # 1/2 MB should be enough
      do
        i=`expr $i + 1`
        teststring=$teststring$teststring
      done
      # Only check the string length outside the loop.
      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
      teststring=
      # Add a significant safety factor because C++ compilers can tack on
      # massive amounts of additional arguments before passing them to the
      # linker.  It appears as though 1/2 is a usable value.
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
    fi
    ;;
  esac

fi

if test -n "$lt_cv_sys_max_cmd_len"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
$as_echo "none" >&6; }
fi
max_cmd_len=$lt_cv_sys_max_cmd_len






: ${CP="cp -f"}
: ${MV="mv -f"}
: ${RM="rm -f"}

if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  lt_unset=unset
else
  lt_unset=false
fi





# test EBCDIC or ASCII
case `echo X|tr X '\101'` in
 A) # ASCII based system
    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
  lt_SP2NL='tr \040 \012'
  lt_NL2SP='tr \015\012 \040\040'
  ;;
 *) # EBCDIC based system
  lt_SP2NL='tr \100 \n'
  lt_NL2SP='tr \r\n \100\100'
  ;;
esac









{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
$as_echo_n "checking how to convert $build file names to $host format... " >&6; }
if ${lt_cv_to_host_file_cmd+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $host in
  *-*-mingw* )
    case $build in
      *-*-mingw* ) # actually msys
        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
        ;;
      *-*-cygwin* )
        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
        ;;
      * ) # otherwise, assume *nix
        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
        ;;
    esac
    ;;
  *-*-cygwin* )
    case $build in
      *-*-mingw* ) # actually msys
        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
        ;;
      *-*-cygwin* )
        lt_cv_to_host_file_cmd=func_convert_file_noop
        ;;
      * ) # otherwise, assume *nix
        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
        ;;
    esac
    ;;
  * ) # unhandled hosts (and "normal" native builds)
    lt_cv_to_host_file_cmd=func_convert_file_noop
    ;;
esac

fi

to_host_file_cmd=$lt_cv_to_host_file_cmd
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
$as_echo "$lt_cv_to_host_file_cmd" >&6; }





{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; }
if ${lt_cv_to_tool_file_cmd+:} false; then :
  $as_echo_n "(cached) " >&6
else
  #assume ordinary cross tools, or native build.
lt_cv_to_tool_file_cmd=func_convert_file_noop
case $host in
  *-*-mingw* )
    case $build in
      *-*-mingw* ) # actually msys
        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
        ;;
    esac
    ;;
esac

fi

to_tool_file_cmd=$lt_cv_to_tool_file_cmd
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
$as_echo "$lt_cv_to_tool_file_cmd" >&6; }





{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
$as_echo_n "checking for $LD option to reload object files... " >&6; }
if ${lt_cv_ld_reload_flag+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_ld_reload_flag='-r'
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
$as_echo "$lt_cv_ld_reload_flag" >&6; }
reload_flag=$lt_cv_ld_reload_flag
case $reload_flag in
"" | " "*) ;;
*) reload_flag=" $reload_flag" ;;
esac
reload_cmds='$LD$reload_flag -o $output$reload_objs'
case $host_os in
  cygwin* | mingw* | pw32* | cegcc*)
    if test yes != "$GCC"; then
      reload_cmds=false
    fi
    ;;
  darwin*)
    if test yes = "$GCC"; then
      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
    else
      reload_cmds='$LD$reload_flag -o $output$reload_objs'
    fi
    ;;
esac









if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
set dummy ${ac_tool_prefix}objdump; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_OBJDUMP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$OBJDUMP"; then
  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
OBJDUMP=$ac_cv_prog_OBJDUMP
if test -n "$OBJDUMP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
$as_echo "$OBJDUMP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_OBJDUMP"; then
  ac_ct_OBJDUMP=$OBJDUMP
  # Extract the first word of "objdump", so it can be a program name with args.
set dummy objdump; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_OBJDUMP"; then
  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_OBJDUMP="objdump"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
if test -n "$ac_ct_OBJDUMP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
$as_echo "$ac_ct_OBJDUMP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_OBJDUMP" = x; then
    OBJDUMP="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    OBJDUMP=$ac_ct_OBJDUMP
  fi
else
  OBJDUMP="$ac_cv_prog_OBJDUMP"
fi

test -z "$OBJDUMP" && OBJDUMP=objdump






{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
$as_echo_n "checking how to recognize dependent libraries... " >&6; }
if ${lt_cv_deplibs_check_method+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_file_magic_cmd='$MAGIC_CMD'
lt_cv_file_magic_test_file=
lt_cv_deplibs_check_method='unknown'
# Need to set the preceding variable on all platforms that support
# interlibrary dependencies.
# 'none' -- dependencies not supported.
# 'unknown' -- same as none, but documents that we really don't know.
# 'pass_all' -- all dependencies passed with no checks.
# 'test_compile' -- check by making test program.
# 'file_magic [[regex]]' -- check by looking for files in library path
# that responds to the $file_magic_cmd with a given extended regex.
# If you have 'file' or equivalent on your system and you're not sure
# whether 'pass_all' will *always* work, you probably want this one.

case $host_os in
aix[4-9]*)
  lt_cv_deplibs_check_method=pass_all
  ;;

beos*)
  lt_cv_deplibs_check_method=pass_all
  ;;

bsdi[45]*)
  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
  lt_cv_file_magic_cmd='/usr/bin/file -L'
  lt_cv_file_magic_test_file=/shlib/libc.so
  ;;

cygwin*)
  # func_win32_libid is a shell function defined in ltmain.sh
  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
  lt_cv_file_magic_cmd='func_win32_libid'
  ;;

mingw* | pw32*)
  # Base MSYS/MinGW do not provide the 'file' command needed by
  # func_win32_libid shell function, so use a weaker test based on 'objdump',
  # unless we find 'file', for example because we are cross-compiling.
  if ( file / ) >/dev/null 2>&1; then
    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
    lt_cv_file_magic_cmd='func_win32_libid'
  else
    # Keep this pattern in sync with the one in func_win32_libid.
    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
    lt_cv_file_magic_cmd='$OBJDUMP -f'
  fi
  ;;

cegcc*)
  # use the weaker test based on 'objdump'. See mingw*.
  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
  lt_cv_file_magic_cmd='$OBJDUMP -f'
  ;;

darwin* | rhapsody*)
  lt_cv_deplibs_check_method=pass_all
  ;;

freebsd* | dragonfly*)
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
    case $host_cpu in
    i*86 )
      # Not sure whether the presence of OpenBSD here was a mistake.
      # Let's accept both of them until this is cleared up.
      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
      lt_cv_file_magic_cmd=/usr/bin/file
      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
      ;;
    esac
  else
    lt_cv_deplibs_check_method=pass_all
  fi
  ;;

haiku*)
  lt_cv_deplibs_check_method=pass_all
  ;;

hpux10.20* | hpux11*)
  lt_cv_file_magic_cmd=/usr/bin/file
  case $host_cpu in
  ia64*)
    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
    ;;
  hppa*64*)
    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
    ;;
  *)
    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
    lt_cv_file_magic_test_file=/usr/lib/libc.sl
    ;;
  esac
  ;;

interix[3-9]*)
  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
  ;;

irix5* | irix6* | nonstopux*)
  case $LD in
  *-32|*"-32 ") libmagic=32-bit;;
  *-n32|*"-n32 ") libmagic=N32;;
  *-64|*"-64 ") libmagic=64-bit;;
  *) libmagic=never-match;;
  esac
  lt_cv_deplibs_check_method=pass_all
  ;;

# This must be glibc/ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  lt_cv_deplibs_check_method=pass_all
  ;;

netbsd*)
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
  else
    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
  fi
  ;;

newos6*)
  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
  lt_cv_file_magic_cmd=/usr/bin/file
  lt_cv_file_magic_test_file=/usr/lib/libnls.so
  ;;

*nto* | *qnx*)
  lt_cv_deplibs_check_method=pass_all
  ;;

openbsd* | bitrig*)
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
  else
    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
  fi
  ;;

osf3* | osf4* | osf5*)
  lt_cv_deplibs_check_method=pass_all
  ;;

rdos*)
  lt_cv_deplibs_check_method=pass_all
  ;;

solaris*)
  lt_cv_deplibs_check_method=pass_all
  ;;

sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
  lt_cv_deplibs_check_method=pass_all
  ;;

sysv4 | sysv4.3*)
  case $host_vendor in
  motorola)
    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
    ;;
  ncr)
    lt_cv_deplibs_check_method=pass_all
    ;;
  sequent)
    lt_cv_file_magic_cmd='/bin/file'
    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
    ;;
  sni)
    lt_cv_file_magic_cmd='/bin/file'
    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
    lt_cv_file_magic_test_file=/lib/libc.so
    ;;
  siemens)
    lt_cv_deplibs_check_method=pass_all
    ;;
  pc)
    lt_cv_deplibs_check_method=pass_all
    ;;
  esac
  ;;

tpf*)
  lt_cv_deplibs_check_method=pass_all
  ;;
os2*)
  lt_cv_deplibs_check_method=pass_all
  ;;
esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
$as_echo "$lt_cv_deplibs_check_method" >&6; }

file_magic_glob=
want_nocaseglob=no
if test "$build" = "$host"; then
  case $host_os in
  mingw* | pw32*)
    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
      want_nocaseglob=yes
    else
      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
    fi
    ;;
  esac
fi

file_magic_cmd=$lt_cv_file_magic_cmd
deplibs_check_method=$lt_cv_deplibs_check_method
test -z "$deplibs_check_method" && deplibs_check_method=unknown






















if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
set dummy ${ac_tool_prefix}dlltool; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_DLLTOOL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$DLLTOOL"; then
  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
DLLTOOL=$ac_cv_prog_DLLTOOL
if test -n "$DLLTOOL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
$as_echo "$DLLTOOL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_DLLTOOL"; then
  ac_ct_DLLTOOL=$DLLTOOL
  # Extract the first word of "dlltool", so it can be a program name with args.
set dummy dlltool; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_DLLTOOL"; then
  ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_DLLTOOL="dlltool"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
if test -n "$ac_ct_DLLTOOL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
$as_echo "$ac_ct_DLLTOOL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_DLLTOOL" = x; then
    DLLTOOL="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    DLLTOOL=$ac_ct_DLLTOOL
  fi
else
  DLLTOOL="$ac_cv_prog_DLLTOOL"
fi

test -z "$DLLTOOL" && DLLTOOL=dlltool







{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
$as_echo_n "checking how to associate runtime and link libraries... " >&6; }
if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_sharedlib_from_linklib_cmd='unknown'

case $host_os in
cygwin* | mingw* | pw32* | cegcc*)
  # two different shell functions defined in ltmain.sh;
  # decide which one to use based on capabilities of $DLLTOOL
  case `$DLLTOOL --help 2>&1` in
  *--identify-strict*)
    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
    ;;
  *)
    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
    ;;
  esac
  ;;
*)
  # fallback: assume linklib IS sharedlib
  lt_cv_sharedlib_from_linklib_cmd=$ECHO
  ;;
esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO







if test -n "$ac_tool_prefix"; then
  for ac_prog in ar
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
$as_echo "$AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$AR" && break
  done
fi
if test -z "$AR"; then
  ac_ct_AR=$AR
  for ac_prog in ar
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_AR"; then
  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_AR="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
$as_echo "$ac_ct_AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_AR" && break
done

  if test "x$ac_ct_AR" = x; then
    AR="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    AR=$ac_ct_AR
  fi
fi

: ${AR=ar}
: ${AR_FLAGS=cru}











{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
$as_echo_n "checking for archiver @FILE support... " >&6; }
if ${lt_cv_ar_at_file+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_ar_at_file=no
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  echo conftest.$ac_objext > conftest.lst
      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
      { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
  (eval $lt_ar_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
      if test 0 -eq "$ac_status"; then
	# Ensure the archiver fails upon bogus file names.
	rm -f conftest.$ac_objext libconftest.a
	{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
  (eval $lt_ar_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
	if test 0 -ne "$ac_status"; then
          lt_cv_ar_at_file=@
        fi
      fi
      rm -f conftest.* libconftest.a

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
$as_echo "$lt_cv_ar_at_file" >&6; }

if test no = "$lt_cv_ar_at_file"; then
  archiver_list_spec=
else
  archiver_list_spec=$lt_cv_ar_at_file
fi







if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
set dummy ${ac_tool_prefix}strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$STRIP"; then
  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
$as_echo "$STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_STRIP"; then
  ac_ct_STRIP=$STRIP
  # Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_STRIP"; then
  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_STRIP="strip"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
$as_echo "$ac_ct_STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_STRIP" = x; then
    STRIP=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    STRIP=$ac_ct_STRIP
  fi
else
  STRIP="$ac_cv_prog_STRIP"
fi

test -z "$STRIP" && STRIP=:






if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_RANLIB+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
$as_echo "$RANLIB" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_RANLIB"; then
  ac_ct_RANLIB=$RANLIB
  # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_RANLIB"; then
  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_RANLIB="ranlib"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
$as_echo "$ac_ct_RANLIB" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_RANLIB" = x; then
    RANLIB=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    RANLIB=$ac_ct_RANLIB
  fi
else
  RANLIB="$ac_cv_prog_RANLIB"
fi

test -z "$RANLIB" && RANLIB=:






# Determine commands to create old-style static archives.
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
old_postinstall_cmds='chmod 644 $oldlib'
old_postuninstall_cmds=

if test -n "$RANLIB"; then
  case $host_os in
  bitrig* | openbsd*)
    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
    ;;
  *)
    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
    ;;
  esac
  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
fi

case $host_os in
  darwin*)
    lock_old_archive_extraction=yes ;;
  *)
    lock_old_archive_extraction=no ;;
esac







































# If no C compiler was specified, use CC.
LTCC=${LTCC-"$CC"}

# If no C compiler flags were specified, use CFLAGS.
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}

# Allow CC to be a program name with arguments.
compiler=$CC


# Check for command to grab the raw symbol name followed by C symbol from nm.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
if ${lt_cv_sys_global_symbol_pipe+:} false; then :
  $as_echo_n "(cached) " >&6
else

# These are sane defaults that work on at least a few old systems.
# [They come from Ultrix.  What could be older than Ultrix?!! ;)]

# Character class describing NM global symbol codes.
symcode='[BCDEGRST]'

# Regexp to match symbols that can be accessed directly from C.
sympat='\([_A-Za-z][_A-Za-z0-9]*\)'

# Define system-specific variables.
case $host_os in
aix*)
  symcode='[BCDT]'
  ;;
cygwin* | mingw* | pw32* | cegcc*)
  symcode='[ABCDGISTW]'
  ;;
hpux*)
  if test ia64 = "$host_cpu"; then
    symcode='[ABCDEGRST]'
  fi
  ;;
irix* | nonstopux*)
  symcode='[BCDEGRST]'
  ;;
osf*)
  symcode='[BCDEGQRST]'
  ;;
solaris*)
  symcode='[BDRT]'
  ;;
sco3.2v5*)
  symcode='[DT]'
  ;;
sysv4.2uw2*)
  symcode='[DT]'
  ;;
sysv5* | sco5v6* | unixware* | OpenUNIX*)
  symcode='[ABDT]'
  ;;
sysv4)
  symcode='[DFNSTU]'
  ;;
esac

# If we're using GNU nm, then use its standard symbol codes.
case `$NM -V 2>&1` in
*GNU* | *'with BFD'*)
  symcode='[ABCDGIRSTW]' ;;
esac

if test "$lt_cv_nm_interface" = "MS dumpbin"; then
  # Gets list of data symbols to import.
  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
  # Adjust the below global symbol transforms to fixup imported variables.
  lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
  lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
  lt_c_name_lib_hook="\
  -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
  -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
else
  # Disable hooks by default.
  lt_cv_sys_global_symbol_to_import=
  lt_cdecl_hook=
  lt_c_name_hook=
  lt_c_name_lib_hook=
fi

# Transform an extracted symbol line into a proper C declaration.
# Some systems (esp. on ia64) link data and code symbols differently,
# so use this general approach.
lt_cv_sys_global_symbol_to_cdecl="sed -n"\
$lt_cdecl_hook\
" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"

# Transform an extracted symbol line into symbol name and symbol address
lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
$lt_c_name_hook\
" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"

# Transform an extracted symbol line into symbol name with lib prefix and
# symbol address.
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
$lt_c_name_lib_hook\
" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
" -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"

# Handle CRLF in mingw tool chain
opt_cr=
case $build_os in
mingw*)
  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
  ;;
esac

# Try without a prefix underscore, then with it.
for ac_symprfx in "" "_"; do

  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
  symxfrm="\\1 $ac_symprfx\\2 \\2"

  # Write the raw and C identifiers.
  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
    # Fake it for dumpbin and say T for any non-static function,
    # D for any global variable and I for any imported variable.
    # Also find C++ and __fastcall symbols from MSVC++,
    # which start with @ or ?.
    lt_cv_sys_global_symbol_pipe="$AWK '"\
"     {last_section=section; section=\$ 3};"\
"     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
"     \$ 0!~/External *\|/{next};"\
"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
"     {if(hide[section]) next};"\
"     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
"     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
"     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
"     s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
"     ' prfx=^$ac_symprfx"
  else
    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[	 ]\($symcode$symcode*\)[	 ][	 ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
  fi
  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"

  # Check to see that the pipe works correctly.
  pipe_works=no

  rm -f conftest*
  cat > conftest.$ac_ext <<_LT_EOF
#ifdef __cplusplus
extern "C" {
#endif
char nm_test_var;
void nm_test_func(void);
void nm_test_func(void){}
#ifdef __cplusplus
}
#endif
int main(){nm_test_var='a';nm_test_func();return(0);}
_LT_EOF

  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    # Now try to grab the symbols.
    nlist=conftest.nm
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
  (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s "$nlist"; then
      # Try sorting and uniquifying the output.
      if sort "$nlist" | uniq > "$nlist"T; then
	mv -f "$nlist"T "$nlist"
      else
	rm -f "$nlist"T
      fi

      # Make sure that we snagged all the symbols we need.
      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
	  cat <<_LT_EOF > conftest.$ac_ext
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
/* DATA imports from DLLs on WIN32 can't be const, because runtime
   relocations are performed -- see ld's documentation on pseudo-relocs.  */
# define LT_DLSYM_CONST
#elif defined __osf__
/* This system does not cope well with relocations in const data.  */
# define LT_DLSYM_CONST
#else
# define LT_DLSYM_CONST const
#endif

#ifdef __cplusplus
extern "C" {
#endif

_LT_EOF
	  # Now generate the symbol file.
	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'

	  cat <<_LT_EOF >> conftest.$ac_ext

/* The mapping between symbol names and symbols.  */
LT_DLSYM_CONST struct {
  const char *name;
  void       *address;
}
lt__PROGRAM__LTX_preloaded_symbols[] =
{
  { "@PROGRAM@", (void *) 0 },
_LT_EOF
	  $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
	  cat <<\_LT_EOF >> conftest.$ac_ext
  {0, (void *) 0}
};

/* This works around a problem in FreeBSD linker */
#ifdef FREEBSD_WORKAROUND
static const void *lt_preloaded_setup() {
  return lt__PROGRAM__LTX_preloaded_symbols;
}
#endif

#ifdef __cplusplus
}
#endif
_LT_EOF
	  # Now try linking the two files.
	  mv conftest.$ac_objext conftstm.$ac_objext
	  lt_globsym_save_LIBS=$LIBS
	  lt_globsym_save_CFLAGS=$CFLAGS
	  LIBS=conftstm.$ac_objext
	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
	    pipe_works=yes
	  fi
	  LIBS=$lt_globsym_save_LIBS
	  CFLAGS=$lt_globsym_save_CFLAGS
	else
	  echo "cannot find nm_test_func in $nlist" >&5
	fi
      else
	echo "cannot find nm_test_var in $nlist" >&5
      fi
    else
      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
    fi
  else
    echo "$progname: failed program was:" >&5
    cat conftest.$ac_ext >&5
  fi
  rm -rf conftest* conftst*

  # Do not use the global_symbol_pipe unless it works.
  if test yes = "$pipe_works"; then
    break
  else
    lt_cv_sys_global_symbol_pipe=
  fi
done

fi

if test -z "$lt_cv_sys_global_symbol_pipe"; then
  lt_cv_sys_global_symbol_to_cdecl=
fi
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
$as_echo "failed" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
fi

# Response file support.
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
  nm_file_list_spec='@'
elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
  nm_file_list_spec='@'
fi





































{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
$as_echo_n "checking for sysroot... " >&6; }

# Check whether --with-sysroot was given.
if test "${with_sysroot+set}" = set; then :
  withval=$with_sysroot;
else
  with_sysroot=no
fi


lt_sysroot=
case $with_sysroot in #(
 yes)
   if test yes = "$GCC"; then
     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
   fi
   ;; #(
 /*)
   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
   ;; #(
 no|'')
   ;; #(
 *)
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
$as_echo "$with_sysroot" >&6; }
   as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
   ;;
esac

 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
$as_echo "${lt_sysroot:-no}" >&6; }





{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
$as_echo_n "checking for a working dd... " >&6; }
if ${ac_cv_path_lt_DD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  printf 0123456789abcdef0123456789abcdef >conftest.i
cat conftest.i conftest.i >conftest2.i
: ${lt_DD:=$DD}
if test -z "$lt_DD"; then
  ac_path_lt_DD_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in dd; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_lt_DD" || continue
if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
  cmp -s conftest.i conftest.out \
  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
fi
      $ac_path_lt_DD_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_lt_DD"; then
    :
  fi
else
  ac_cv_path_lt_DD=$lt_DD
fi

rm -f conftest.i conftest2.i conftest.out
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
$as_echo "$ac_cv_path_lt_DD" >&6; }


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
$as_echo_n "checking how to truncate binary pipes... " >&6; }
if ${lt_cv_truncate_bin+:} false; then :
  $as_echo_n "(cached) " >&6
else
  printf 0123456789abcdef0123456789abcdef >conftest.i
cat conftest.i conftest.i >conftest2.i
lt_cv_truncate_bin=
if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
  cmp -s conftest.i conftest.out \
  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
fi
rm -f conftest.i conftest2.i conftest.out
test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
$as_echo "$lt_cv_truncate_bin" >&6; }







# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
func_cc_basename ()
{
    for cc_temp in $*""; do
      case $cc_temp in
        compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
        distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
        \-*) ;;
        *) break;;
      esac
    done
    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
}

# Check whether --enable-libtool-lock was given.
if test "${enable_libtool_lock+set}" = set; then :
  enableval=$enable_libtool_lock;
fi

test no = "$enable_libtool_lock" || enable_libtool_lock=yes

# Some flags need to be propagated to the compiler or linker for good
# libtool support.
case $host in
ia64-*-hpux*)
  # Find out what ABI is being produced by ac_compile, and set mode
  # options accordingly.
  echo 'int i;' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    case `/usr/bin/file conftest.$ac_objext` in
      *ELF-32*)
	HPUX_IA64_MODE=32
	;;
      *ELF-64*)
	HPUX_IA64_MODE=64
	;;
    esac
  fi
  rm -rf conftest*
  ;;
*-*-irix6*)
  # Find out what ABI is being produced by ac_compile, and set linker
  # options accordingly.
  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    if test yes = "$lt_cv_prog_gnu_ld"; then
      case `/usr/bin/file conftest.$ac_objext` in
	*32-bit*)
	  LD="${LD-ld} -melf32bsmip"
	  ;;
	*N32*)
	  LD="${LD-ld} -melf32bmipn32"
	  ;;
	*64-bit*)
	  LD="${LD-ld} -melf64bmip"
	;;
      esac
    else
      case `/usr/bin/file conftest.$ac_objext` in
	*32-bit*)
	  LD="${LD-ld} -32"
	  ;;
	*N32*)
	  LD="${LD-ld} -n32"
	  ;;
	*64-bit*)
	  LD="${LD-ld} -64"
	  ;;
      esac
    fi
  fi
  rm -rf conftest*
  ;;

mips64*-*linux*)
  # Find out what ABI is being produced by ac_compile, and set linker
  # options accordingly.
  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    emul=elf
    case `/usr/bin/file conftest.$ac_objext` in
      *32-bit*)
	emul="${emul}32"
	;;
      *64-bit*)
	emul="${emul}64"
	;;
    esac
    case `/usr/bin/file conftest.$ac_objext` in
      *MSB*)
	emul="${emul}btsmip"
	;;
      *LSB*)
	emul="${emul}ltsmip"
	;;
    esac
    case `/usr/bin/file conftest.$ac_objext` in
      *N32*)
	emul="${emul}n32"
	;;
    esac
    LD="${LD-ld} -m $emul"
  fi
  rm -rf conftest*
  ;;

x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
  # Find out what ABI is being produced by ac_compile, and set linker
  # options accordingly.  Note that the listed cases only cover the
  # situations where additional linker options are needed (such as when
  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
  # vice versa); the common cases where no linker options are needed do
  # not appear in the list.
  echo 'int i;' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    case `/usr/bin/file conftest.o` in
      *32-bit*)
	case $host in
	  x86_64-*kfreebsd*-gnu)
	    LD="${LD-ld} -m elf_i386_fbsd"
	    ;;
	  x86_64-*linux*)
	    case `/usr/bin/file conftest.o` in
	      *x86-64*)
		LD="${LD-ld} -m elf32_x86_64"
		;;
	      *)
		LD="${LD-ld} -m elf_i386"
		;;
	    esac
	    ;;
	  powerpc64le-*linux*)
	    LD="${LD-ld} -m elf32lppclinux"
	    ;;
	  powerpc64-*linux*)
	    LD="${LD-ld} -m elf32ppclinux"
	    ;;
	  s390x-*linux*)
	    LD="${LD-ld} -m elf_s390"
	    ;;
	  sparc64-*linux*)
	    LD="${LD-ld} -m elf32_sparc"
	    ;;
	esac
	;;
      *64-bit*)
	case $host in
	  x86_64-*kfreebsd*-gnu)
	    LD="${LD-ld} -m elf_x86_64_fbsd"
	    ;;
	  x86_64-*linux*)
	    LD="${LD-ld} -m elf_x86_64"
	    ;;
	  powerpcle-*linux*)
	    LD="${LD-ld} -m elf64lppc"
	    ;;
	  powerpc-*linux*)
	    LD="${LD-ld} -m elf64ppc"
	    ;;
	  s390*-*linux*|s390*-*tpf*)
	    LD="${LD-ld} -m elf64_s390"
	    ;;
	  sparc*-*linux*)
	    LD="${LD-ld} -m elf64_sparc"
	    ;;
	esac
	;;
    esac
  fi
  rm -rf conftest*
  ;;

*-*-sco3.2v5*)
  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
  SAVE_CFLAGS=$CFLAGS
  CFLAGS="$CFLAGS -belf"
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
if ${lt_cv_cc_needs_belf+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  lt_cv_cc_needs_belf=yes
else
  lt_cv_cc_needs_belf=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
     ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
$as_echo "$lt_cv_cc_needs_belf" >&6; }
  if test yes != "$lt_cv_cc_needs_belf"; then
    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
    CFLAGS=$SAVE_CFLAGS
  fi
  ;;
*-*solaris*)
  # Find out what ABI is being produced by ac_compile, and set linker
  # options accordingly.
  echo 'int i;' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    case `/usr/bin/file conftest.o` in
    *64-bit*)
      case $lt_cv_prog_gnu_ld in
      yes*)
        case $host in
        i?86-*-solaris*|x86_64-*-solaris*)
          LD="${LD-ld} -m elf_x86_64"
          ;;
        sparc*-*-solaris*)
          LD="${LD-ld} -m elf64_sparc"
          ;;
        esac
        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
          LD=${LD-ld}_sol2
        fi
        ;;
      *)
	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
	  LD="${LD-ld} -64"
	fi
	;;
      esac
      ;;
    esac
  fi
  rm -rf conftest*
  ;;
esac

need_locks=$enable_libtool_lock

if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
set dummy ${ac_tool_prefix}mt; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_MANIFEST_TOOL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$MANIFEST_TOOL"; then
  ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
if test -n "$MANIFEST_TOOL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
$as_echo "$MANIFEST_TOOL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
  ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
  # Extract the first word of "mt", so it can be a program name with args.
set dummy mt; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_MANIFEST_TOOL"; then
  ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
if test -n "$ac_ct_MANIFEST_TOOL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
$as_echo "$ac_ct_MANIFEST_TOOL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_MANIFEST_TOOL" = x; then
    MANIFEST_TOOL=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
  fi
else
  MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
fi

test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
if ${lt_cv_path_mainfest_tool+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_path_mainfest_tool=no
  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
  cat conftest.err >&5
  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
    lt_cv_path_mainfest_tool=yes
  fi
  rm -f conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
$as_echo "$lt_cv_path_mainfest_tool" >&6; }
if test yes != "$lt_cv_path_mainfest_tool"; then
  MANIFEST_TOOL=:
fi






  case $host_os in
    rhapsody* | darwin*)
    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_DSYMUTIL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$DSYMUTIL"; then
  ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
DSYMUTIL=$ac_cv_prog_DSYMUTIL
if test -n "$DSYMUTIL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
$as_echo "$DSYMUTIL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_DSYMUTIL"; then
  ac_ct_DSYMUTIL=$DSYMUTIL
  # Extract the first word of "dsymutil", so it can be a program name with args.
set dummy dsymutil; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_DSYMUTIL"; then
  ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
if test -n "$ac_ct_DSYMUTIL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
$as_echo "$ac_ct_DSYMUTIL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_DSYMUTIL" = x; then
    DSYMUTIL=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    DSYMUTIL=$ac_ct_DSYMUTIL
  fi
else
  DSYMUTIL="$ac_cv_prog_DSYMUTIL"
fi

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
set dummy ${ac_tool_prefix}nmedit; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_NMEDIT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$NMEDIT"; then
  ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
NMEDIT=$ac_cv_prog_NMEDIT
if test -n "$NMEDIT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
$as_echo "$NMEDIT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_NMEDIT"; then
  ac_ct_NMEDIT=$NMEDIT
  # Extract the first word of "nmedit", so it can be a program name with args.
set dummy nmedit; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_NMEDIT"; then
  ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_NMEDIT="nmedit"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
if test -n "$ac_ct_NMEDIT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
$as_echo "$ac_ct_NMEDIT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_NMEDIT" = x; then
    NMEDIT=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    NMEDIT=$ac_ct_NMEDIT
  fi
else
  NMEDIT="$ac_cv_prog_NMEDIT"
fi

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
set dummy ${ac_tool_prefix}lipo; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_LIPO+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$LIPO"; then
  ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
LIPO=$ac_cv_prog_LIPO
if test -n "$LIPO"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
$as_echo "$LIPO" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_LIPO"; then
  ac_ct_LIPO=$LIPO
  # Extract the first word of "lipo", so it can be a program name with args.
set dummy lipo; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_LIPO"; then
  ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_LIPO="lipo"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
if test -n "$ac_ct_LIPO"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
$as_echo "$ac_ct_LIPO" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_LIPO" = x; then
    LIPO=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    LIPO=$ac_ct_LIPO
  fi
else
  LIPO="$ac_cv_prog_LIPO"
fi

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
set dummy ${ac_tool_prefix}otool; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_OTOOL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$OTOOL"; then
  ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
OTOOL=$ac_cv_prog_OTOOL
if test -n "$OTOOL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
$as_echo "$OTOOL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_OTOOL"; then
  ac_ct_OTOOL=$OTOOL
  # Extract the first word of "otool", so it can be a program name with args.
set dummy otool; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_OTOOL"; then
  ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_OTOOL="otool"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
if test -n "$ac_ct_OTOOL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
$as_echo "$ac_ct_OTOOL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_OTOOL" = x; then
    OTOOL=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    OTOOL=$ac_ct_OTOOL
  fi
else
  OTOOL="$ac_cv_prog_OTOOL"
fi

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
set dummy ${ac_tool_prefix}otool64; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_OTOOL64+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$OTOOL64"; then
  ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
OTOOL64=$ac_cv_prog_OTOOL64
if test -n "$OTOOL64"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
$as_echo "$OTOOL64" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_OTOOL64"; then
  ac_ct_OTOOL64=$OTOOL64
  # Extract the first word of "otool64", so it can be a program name with args.
set dummy otool64; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_OTOOL64"; then
  ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_OTOOL64="otool64"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
if test -n "$ac_ct_OTOOL64"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
$as_echo "$ac_ct_OTOOL64" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_OTOOL64" = x; then
    OTOOL64=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    OTOOL64=$ac_ct_OTOOL64
  fi
else
  OTOOL64="$ac_cv_prog_OTOOL64"
fi



























    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
$as_echo_n "checking for -single_module linker flag... " >&6; }
if ${lt_cv_apple_cc_single_mod+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_apple_cc_single_mod=no
      if test -z "$LT_MULTI_MODULE"; then
	# By default we will add the -single_module flag. You can override
	# by either setting the environment variable LT_MULTI_MODULE
	# non-empty at configure time, or by adding -multi_module to the
	# link flags.
	rm -rf libconftest.dylib*
	echo "int foo(void){return 1;}" > conftest.c
	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
-dynamiclib -Wl,-single_module conftest.c" >&5
	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
        _lt_result=$?
	# If there is a non-empty error log, and "single_module"
	# appears in it, assume the flag caused a linker warning
        if test -s conftest.err && $GREP single_module conftest.err; then
	  cat conftest.err >&5
	# Otherwise, if the output was created with a 0 exit code from
	# the compiler, it worked.
	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
	  lt_cv_apple_cc_single_mod=yes
	else
	  cat conftest.err >&5
	fi
	rm -rf libconftest.dylib*
	rm -f conftest.*
      fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
$as_echo "$lt_cv_apple_cc_single_mod" >&6; }

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
if ${lt_cv_ld_exported_symbols_list+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_ld_exported_symbols_list=no
      save_LDFLAGS=$LDFLAGS
      echo "_main" > conftest.sym
      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  lt_cv_ld_exported_symbols_list=yes
else
  lt_cv_ld_exported_symbols_list=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
	LDFLAGS=$save_LDFLAGS

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
$as_echo_n "checking for -force_load linker flag... " >&6; }
if ${lt_cv_ld_force_load+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_ld_force_load=no
      cat > conftest.c << _LT_EOF
int forced_loaded() { return 2;}
_LT_EOF
      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
      echo "$AR cru libconftest.a conftest.o" >&5
      $AR cru libconftest.a conftest.o 2>&5
      echo "$RANLIB libconftest.a" >&5
      $RANLIB libconftest.a 2>&5
      cat > conftest.c << _LT_EOF
int main() { return 0;}
_LT_EOF
      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
      _lt_result=$?
      if test -s conftest.err && $GREP force_load conftest.err; then
	cat conftest.err >&5
      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
	lt_cv_ld_force_load=yes
      else
	cat conftest.err >&5
      fi
        rm -f conftest.err libconftest.a conftest conftest.c
        rm -rf conftest.dSYM

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
    case $host_os in
    rhapsody* | darwin1.[012])
      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
    darwin1.*)
      _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
    darwin*) # darwin 5.x on
      # if running on 10.5 or later, the deployment target defaults
      # to the OS version, if on x86, and 10.4, the deployment
      # target defaults to 10.4. Don't you love it?
      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
	10.0,*86*-darwin8*|10.0,*-darwin[91]*)
	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
	10.[012][,.]*)
	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
	10.*)
	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
      esac
    ;;
  esac
    if test yes = "$lt_cv_apple_cc_single_mod"; then
      _lt_dar_single_mod='$single_module'
    fi
    if test yes = "$lt_cv_ld_exported_symbols_list"; then
      _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
    else
      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
    fi
    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
      _lt_dsymutil='~$DSYMUTIL $lib || :'
    else
      _lt_dsymutil=
    fi
    ;;
  esac

# func_munge_path_list VARIABLE PATH
# -----------------------------------
# VARIABLE is name of variable containing _space_ separated list of
# directories to be munged by the contents of PATH, which is string
# having a format:
# "DIR[:DIR]:"
#       string "DIR[ DIR]" will be prepended to VARIABLE
# ":DIR[:DIR]"
#       string "DIR[ DIR]" will be appended to VARIABLE
# "DIRP[:DIRP]::[DIRA:]DIRA"
#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
#       "DIRA[ DIRA]" will be appended to VARIABLE
# "DIR[:DIR]"
#       VARIABLE will be replaced by "DIR[ DIR]"
func_munge_path_list ()
{
    case x$2 in
    x)
        ;;
    *:)
        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
        ;;
    x:*)
        eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
        ;;
    *::*)
        eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
        eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
        ;;
    *)
        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
        ;;
    esac
}

for ac_header in dlfcn.h
do :
  ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
"
if test "x$ac_cv_header_dlfcn_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_DLFCN_H 1
_ACEOF

fi

done





# Set options
enable_win32_dll=yes

case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
set dummy ${ac_tool_prefix}as; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AS+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AS"; then
  ac_cv_prog_AS="$AS" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_AS="${ac_tool_prefix}as"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AS=$ac_cv_prog_AS
if test -n "$AS"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
$as_echo "$AS" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_AS"; then
  ac_ct_AS=$AS
  # Extract the first word of "as", so it can be a program name with args.
set dummy as; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_AS+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_AS"; then
  ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_AS="as"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_AS=$ac_cv_prog_ac_ct_AS
if test -n "$ac_ct_AS"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5
$as_echo "$ac_ct_AS" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_AS" = x; then
    AS="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    AS=$ac_ct_AS
  fi
else
  AS="$ac_cv_prog_AS"
fi

  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
set dummy ${ac_tool_prefix}dlltool; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_DLLTOOL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$DLLTOOL"; then
  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
DLLTOOL=$ac_cv_prog_DLLTOOL
if test -n "$DLLTOOL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
$as_echo "$DLLTOOL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_DLLTOOL"; then
  ac_ct_DLLTOOL=$DLLTOOL
  # Extract the first word of "dlltool", so it can be a program name with args.
set dummy dlltool; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_DLLTOOL"; then
  ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_DLLTOOL="dlltool"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
if test -n "$ac_ct_DLLTOOL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
$as_echo "$ac_ct_DLLTOOL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_DLLTOOL" = x; then
    DLLTOOL="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    DLLTOOL=$ac_ct_DLLTOOL
  fi
else
  DLLTOOL="$ac_cv_prog_DLLTOOL"
fi

  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
set dummy ${ac_tool_prefix}objdump; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_OBJDUMP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$OBJDUMP"; then
  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
OBJDUMP=$ac_cv_prog_OBJDUMP
if test -n "$OBJDUMP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
$as_echo "$OBJDUMP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_OBJDUMP"; then
  ac_ct_OBJDUMP=$OBJDUMP
  # Extract the first word of "objdump", so it can be a program name with args.
set dummy objdump; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_OBJDUMP"; then
  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_OBJDUMP="objdump"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
if test -n "$ac_ct_OBJDUMP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
$as_echo "$ac_ct_OBJDUMP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_OBJDUMP" = x; then
    OBJDUMP="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    OBJDUMP=$ac_ct_OBJDUMP
  fi
else
  OBJDUMP="$ac_cv_prog_OBJDUMP"
fi

  ;;
esac

test -z "$AS" && AS=as





test -z "$DLLTOOL" && DLLTOOL=dlltool





test -z "$OBJDUMP" && OBJDUMP=objdump







        enable_dlopen=no



            # Check whether --enable-shared was given.
if test "${enable_shared+set}" = set; then :
  enableval=$enable_shared; p=${PACKAGE-default}
    case $enableval in
    yes) enable_shared=yes ;;
    no) enable_shared=no ;;
    *)
      enable_shared=no
      # Look at the argument we got.  We use all the common list separators.
      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
      for pkg in $enableval; do
	IFS=$lt_save_ifs
	if test "X$pkg" = "X$p"; then
	  enable_shared=yes
	fi
      done
      IFS=$lt_save_ifs
      ;;
    esac
else
  enable_shared=yes
fi









  # Check whether --enable-static was given.
if test "${enable_static+set}" = set; then :
  enableval=$enable_static; p=${PACKAGE-default}
    case $enableval in
    yes) enable_static=yes ;;
    no) enable_static=no ;;
    *)
     enable_static=no
      # Look at the argument we got.  We use all the common list separators.
      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
      for pkg in $enableval; do
	IFS=$lt_save_ifs
	if test "X$pkg" = "X$p"; then
	  enable_static=yes
	fi
      done
      IFS=$lt_save_ifs
      ;;
    esac
else
  enable_static=yes
fi










# Check whether --with-pic was given.
if test "${with_pic+set}" = set; then :
  withval=$with_pic; lt_p=${PACKAGE-default}
    case $withval in
    yes|no) pic_mode=$withval ;;
    *)
      pic_mode=default
      # Look at the argument we got.  We use all the common list separators.
      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
      for lt_pkg in $withval; do
	IFS=$lt_save_ifs
	if test "X$lt_pkg" = "X$lt_p"; then
	  pic_mode=yes
	fi
      done
      IFS=$lt_save_ifs
      ;;
    esac
else
  pic_mode=default
fi








  # Check whether --enable-fast-install was given.
if test "${enable_fast_install+set}" = set; then :
  enableval=$enable_fast_install; p=${PACKAGE-default}
    case $enableval in
    yes) enable_fast_install=yes ;;
    no) enable_fast_install=no ;;
    *)
      enable_fast_install=no
      # Look at the argument we got.  We use all the common list separators.
      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
      for pkg in $enableval; do
	IFS=$lt_save_ifs
	if test "X$pkg" = "X$p"; then
	  enable_fast_install=yes
	fi
      done
      IFS=$lt_save_ifs
      ;;
    esac
else
  enable_fast_install=yes
fi








  shared_archive_member_spec=
case $host,$enable_shared in
power*-*-aix[5-9]*,yes)
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
$as_echo_n "checking which variant of shared library versioning to provide... " >&6; }

# Check whether --with-aix-soname was given.
if test "${with_aix_soname+set}" = set; then :
  withval=$with_aix_soname; case $withval in
    aix|svr4|both)
      ;;
    *)
      as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
      ;;
    esac
    lt_cv_with_aix_soname=$with_aix_soname
else
  if ${lt_cv_with_aix_soname+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_with_aix_soname=aix
fi

    with_aix_soname=$lt_cv_with_aix_soname
fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
$as_echo "$with_aix_soname" >&6; }
  if test aix != "$with_aix_soname"; then
    # For the AIX way of multilib, we name the shared archive member
    # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
    # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
    # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
    # the AIX toolchain works better with OBJECT_MODE set (default 32).
    if test 64 = "${OBJECT_MODE-32}"; then
      shared_archive_member_spec=shr_64
    else
      shared_archive_member_spec=shr
    fi
  fi
  ;;
*)
  with_aix_soname=aix
  ;;
esac










# This can be used to rebuild libtool when needed
LIBTOOL_DEPS=$ltmain

# Always use our own libtool.
LIBTOOL="${CONFIG_SHELL-$SHELL} "'$(top_builddir)/libtool'






























test -z "$LN_S" && LN_S="ln -s"














if test -n "${ZSH_VERSION+set}"; then
   setopt NO_GLOB_SUBST
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
$as_echo_n "checking for objdir... " >&6; }
if ${lt_cv_objdir+:} false; then :
  $as_echo_n "(cached) " >&6
else
  rm -f .libs 2>/dev/null
mkdir .libs 2>/dev/null
if test -d .libs; then
  lt_cv_objdir=.libs
else
  # MS-DOS does not allow filenames that begin with a dot.
  lt_cv_objdir=_libs
fi
rmdir .libs 2>/dev/null
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
$as_echo "$lt_cv_objdir" >&6; }
objdir=$lt_cv_objdir





cat >>confdefs.h <<_ACEOF
#define LT_OBJDIR "$lt_cv_objdir/"
_ACEOF




case $host_os in
aix3*)
  # AIX sometimes has problems with the GCC collect2 program.  For some
  # reason, if we set the COLLECT_NAMES environment variable, the problems
  # vanish in a puff of smoke.
  if test set != "${COLLECT_NAMES+set}"; then
    COLLECT_NAMES=
    export COLLECT_NAMES
  fi
  ;;
esac

# Global variables:
ofile=libtool
can_build_shared=yes

# All known linkers require a '.a' archive for static linking (except MSVC,
# which needs '.lib').
libext=a

with_gnu_ld=$lt_cv_prog_gnu_ld

old_CC=$CC
old_CFLAGS=$CFLAGS

# Set sane defaults for various variables
test -z "$CC" && CC=cc
test -z "$LTCC" && LTCC=$CC
test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
test -z "$LD" && LD=ld
test -z "$ac_objext" && ac_objext=o

func_cc_basename $compiler
cc_basename=$func_cc_basename_result


# Only perform the check for file, if the check method requires it
test -z "$MAGIC_CMD" && MAGIC_CMD=file
case $deplibs_check_method in
file_magic*)
  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
if ${lt_cv_path_MAGIC_CMD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $MAGIC_CMD in
[\\/*] |  ?:[\\/]*)
  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
  ;;
*)
  lt_save_MAGIC_CMD=$MAGIC_CMD
  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
  for ac_dir in $ac_dummy; do
    IFS=$lt_save_ifs
    test -z "$ac_dir" && ac_dir=.
    if test -f "$ac_dir/${ac_tool_prefix}file"; then
      lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
      if test -n "$file_magic_test_file"; then
	case $deplibs_check_method in
	"file_magic "*)
	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
	    $EGREP "$file_magic_regex" > /dev/null; then
	    :
	  else
	    cat <<_LT_EOF 1>&2

*** Warning: the command libtool uses to detect shared libraries,
*** $file_magic_cmd, produces output that libtool cannot recognize.
*** The result is that libtool may fail to recognize shared libraries
*** as such.  This will affect the creation of libtool libraries that
*** depend on shared libraries, but programs linked with such libtool
*** libraries will work regardless of this problem.  Nevertheless, you
*** may want to report the problem to your system manager and/or to
*** bug-libtool@gnu.org

_LT_EOF
	  fi ;;
	esac
      fi
      break
    fi
  done
  IFS=$lt_save_ifs
  MAGIC_CMD=$lt_save_MAGIC_CMD
  ;;
esac
fi

MAGIC_CMD=$lt_cv_path_MAGIC_CMD
if test -n "$MAGIC_CMD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
$as_echo "$MAGIC_CMD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi





if test -z "$lt_cv_path_MAGIC_CMD"; then
  if test -n "$ac_tool_prefix"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
$as_echo_n "checking for file... " >&6; }
if ${lt_cv_path_MAGIC_CMD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $MAGIC_CMD in
[\\/*] |  ?:[\\/]*)
  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
  ;;
*)
  lt_save_MAGIC_CMD=$MAGIC_CMD
  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
  for ac_dir in $ac_dummy; do
    IFS=$lt_save_ifs
    test -z "$ac_dir" && ac_dir=.
    if test -f "$ac_dir/file"; then
      lt_cv_path_MAGIC_CMD=$ac_dir/"file"
      if test -n "$file_magic_test_file"; then
	case $deplibs_check_method in
	"file_magic "*)
	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
	    $EGREP "$file_magic_regex" > /dev/null; then
	    :
	  else
	    cat <<_LT_EOF 1>&2

*** Warning: the command libtool uses to detect shared libraries,
*** $file_magic_cmd, produces output that libtool cannot recognize.
*** The result is that libtool may fail to recognize shared libraries
*** as such.  This will affect the creation of libtool libraries that
*** depend on shared libraries, but programs linked with such libtool
*** libraries will work regardless of this problem.  Nevertheless, you
*** may want to report the problem to your system manager and/or to
*** bug-libtool@gnu.org

_LT_EOF
	  fi ;;
	esac
      fi
      break
    fi
  done
  IFS=$lt_save_ifs
  MAGIC_CMD=$lt_save_MAGIC_CMD
  ;;
esac
fi

MAGIC_CMD=$lt_cv_path_MAGIC_CMD
if test -n "$MAGIC_CMD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
$as_echo "$MAGIC_CMD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  else
    MAGIC_CMD=:
  fi
fi

  fi
  ;;
esac

# Use C for the default configuration in the libtool script

lt_save_CC=$CC
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


# Source file extension for C test sources.
ac_ext=c

# Object file extension for compiled C test sources.
objext=o
objext=$objext

# Code to be used in simple compile tests
lt_simple_compile_test_code="int some_variable = 0;"

# Code to be used in simple link tests
lt_simple_link_test_code='int main(){return(0);}'







# If no C compiler was specified, use CC.
LTCC=${LTCC-"$CC"}

# If no C compiler flags were specified, use CFLAGS.
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}

# Allow CC to be a program name with arguments.
compiler=$CC

# Save the default compiler, since it gets overwritten when the other
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
compiler_DEFAULT=$CC

# save warnings/boilerplate of simple test code
ac_outfile=conftest.$ac_objext
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_compiler_boilerplate=`cat conftest.err`
$RM conftest*

ac_outfile=conftest.$ac_objext
echo "$lt_simple_link_test_code" >conftest.$ac_ext
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_linker_boilerplate=`cat conftest.err`
$RM -r conftest*


## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
## the running order or otherwise move them around unless you know exactly
## what you are doing...
if test -n "$compiler"; then

lt_prog_compiler_no_builtin_flag=

if test yes = "$GCC"; then
  case $cc_basename in
  nvcc*)
    lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
  *)
    lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
  esac

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_prog_compiler_rtti_exceptions=no
   ac_outfile=conftest.$ac_objext
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   lt_compiler_flag="-fno-rtti -fno-exceptions"  ## exclude from sc_useless_quotes_in_assignment
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_rtti_exceptions=yes
     fi
   fi
   $RM conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }

if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
else
    :
fi

fi






  lt_prog_compiler_wl=
lt_prog_compiler_pic=
lt_prog_compiler_static=


  if test yes = "$GCC"; then
    lt_prog_compiler_wl='-Wl,'
    lt_prog_compiler_static='-static'

    case $host_os in
      aix*)
      # All AIX code is PIC.
      if test ia64 = "$host_cpu"; then
	# AIX 5 now supports IA64 processor
	lt_prog_compiler_static='-Bstatic'
      fi
      lt_prog_compiler_pic='-fPIC'
      ;;

    amigaos*)
      case $host_cpu in
      powerpc)
            # see comment about AmigaOS4 .so support
            lt_prog_compiler_pic='-fPIC'
        ;;
      m68k)
            # FIXME: we need at least 68020 code to build shared libraries, but
            # adding the '-m68020' flag to GCC prevents building anything better,
            # like '-m68040'.
            lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
        ;;
      esac
      ;;

    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
      # PIC is the default for these OSes.
      ;;

    mingw* | cygwin* | pw32* | os2* | cegcc*)
      # This hack is so that the source file can tell whether it is being
      # built for inclusion in a dll (and should export symbols for example).
      # Although the cygwin gcc ignores -fPIC, still need this for old-style
      # (--disable-auto-import) libraries
      lt_prog_compiler_pic='-DDLL_EXPORT'
      case $host_os in
      os2*)
	lt_prog_compiler_static='$wl-static'
	;;
      esac
      ;;

    darwin* | rhapsody*)
      # PIC is the default on this platform
      # Common symbols not allowed in MH_DYLIB files
      lt_prog_compiler_pic='-fno-common'
      ;;

    haiku*)
      # PIC is the default for Haiku.
      # The "-static" flag exists, but is broken.
      lt_prog_compiler_static=
      ;;

    hpux*)
      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
      # sets the default TLS model and affects inlining.
      case $host_cpu in
      hppa*64*)
	# +Z the default
	;;
      *)
	lt_prog_compiler_pic='-fPIC'
	;;
      esac
      ;;

    interix[3-9]*)
      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
      # Instead, we relocate shared libraries at runtime.
      ;;

    msdosdjgpp*)
      # Just because we use GCC doesn't mean we suddenly get shared libraries
      # on systems that don't support them.
      lt_prog_compiler_can_build_shared=no
      enable_shared=no
      ;;

    *nto* | *qnx*)
      # QNX uses GNU C++, but need to define -shared option too, otherwise
      # it will coredump.
      lt_prog_compiler_pic='-fPIC -shared'
      ;;

    sysv4*MP*)
      if test -d /usr/nec; then
	lt_prog_compiler_pic=-Kconform_pic
      fi
      ;;

    *)
      lt_prog_compiler_pic='-fPIC'
      ;;
    esac

    case $cc_basename in
    nvcc*) # Cuda Compiler Driver 2.2
      lt_prog_compiler_wl='-Xlinker '
      if test -n "$lt_prog_compiler_pic"; then
        lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
      fi
      ;;
    esac
  else
    # PORTME Check for flag to pass linker flags through the system compiler.
    case $host_os in
    aix*)
      lt_prog_compiler_wl='-Wl,'
      if test ia64 = "$host_cpu"; then
	# AIX 5 now supports IA64 processor
	lt_prog_compiler_static='-Bstatic'
      else
	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
      fi
      ;;

    darwin* | rhapsody*)
      # PIC is the default on this platform
      # Common symbols not allowed in MH_DYLIB files
      lt_prog_compiler_pic='-fno-common'
      case $cc_basename in
      nagfor*)
        # NAG Fortran compiler
        lt_prog_compiler_wl='-Wl,-Wl,,'
        lt_prog_compiler_pic='-PIC'
        lt_prog_compiler_static='-Bstatic'
        ;;
      esac
      ;;

    mingw* | cygwin* | pw32* | os2* | cegcc*)
      # This hack is so that the source file can tell whether it is being
      # built for inclusion in a dll (and should export symbols for example).
      lt_prog_compiler_pic='-DDLL_EXPORT'
      case $host_os in
      os2*)
	lt_prog_compiler_static='$wl-static'
	;;
      esac
      ;;

    hpux9* | hpux10* | hpux11*)
      lt_prog_compiler_wl='-Wl,'
      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
      # not for PA HP-UX.
      case $host_cpu in
      hppa*64*|ia64*)
	# +Z the default
	;;
      *)
	lt_prog_compiler_pic='+Z'
	;;
      esac
      # Is there a better lt_prog_compiler_static that works with the bundled CC?
      lt_prog_compiler_static='$wl-a ${wl}archive'
      ;;

    irix5* | irix6* | nonstopux*)
      lt_prog_compiler_wl='-Wl,'
      # PIC (with -KPIC) is the default.
      lt_prog_compiler_static='-non_shared'
      ;;

    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
      case $cc_basename in
      # old Intel for x86_64, which still supported -KPIC.
      ecc*)
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='-KPIC'
	lt_prog_compiler_static='-static'
        ;;
      # icc used to be incompatible with GCC.
      # ICC 10 doesn't accept -KPIC any more.
      icc* | ifort*)
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='-fPIC'
	lt_prog_compiler_static='-static'
        ;;
      # Lahey Fortran 8.1.
      lf95*)
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='--shared'
	lt_prog_compiler_static='--static'
	;;
      nagfor*)
	# NAG Fortran compiler
	lt_prog_compiler_wl='-Wl,-Wl,,'
	lt_prog_compiler_pic='-PIC'
	lt_prog_compiler_static='-Bstatic'
	;;
      tcc*)
	# Fabrice Bellard et al's Tiny C Compiler
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='-fPIC'
	lt_prog_compiler_static='-static'
	;;
      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
        # Portland Group compilers (*not* the Pentium gcc compiler,
	# which looks to be a dead project)
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='-fpic'
	lt_prog_compiler_static='-Bstatic'
        ;;
      ccc*)
        lt_prog_compiler_wl='-Wl,'
        # All Alpha code is PIC.
        lt_prog_compiler_static='-non_shared'
        ;;
      xl* | bgxl* | bgf* | mpixl*)
	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='-qpic'
	lt_prog_compiler_static='-qstaticlink'
	;;
      *)
	case `$CC -V 2>&1 | sed 5q` in
	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
	  lt_prog_compiler_pic='-KPIC'
	  lt_prog_compiler_static='-Bstatic'
	  lt_prog_compiler_wl=''
	  ;;
	*Sun\ F* | *Sun*Fortran*)
	  lt_prog_compiler_pic='-KPIC'
	  lt_prog_compiler_static='-Bstatic'
	  lt_prog_compiler_wl='-Qoption ld '
	  ;;
	*Sun\ C*)
	  # Sun C 5.9
	  lt_prog_compiler_pic='-KPIC'
	  lt_prog_compiler_static='-Bstatic'
	  lt_prog_compiler_wl='-Wl,'
	  ;;
        *Intel*\ [CF]*Compiler*)
	  lt_prog_compiler_wl='-Wl,'
	  lt_prog_compiler_pic='-fPIC'
	  lt_prog_compiler_static='-static'
	  ;;
	*Portland\ Group*)
	  lt_prog_compiler_wl='-Wl,'
	  lt_prog_compiler_pic='-fpic'
	  lt_prog_compiler_static='-Bstatic'
	  ;;
	esac
	;;
      esac
      ;;

    newsos6)
      lt_prog_compiler_pic='-KPIC'
      lt_prog_compiler_static='-Bstatic'
      ;;

    *nto* | *qnx*)
      # QNX uses GNU C++, but need to define -shared option too, otherwise
      # it will coredump.
      lt_prog_compiler_pic='-fPIC -shared'
      ;;

    osf3* | osf4* | osf5*)
      lt_prog_compiler_wl='-Wl,'
      # All OSF/1 code is PIC.
      lt_prog_compiler_static='-non_shared'
      ;;

    rdos*)
      lt_prog_compiler_static='-non_shared'
      ;;

    solaris*)
      lt_prog_compiler_pic='-KPIC'
      lt_prog_compiler_static='-Bstatic'
      case $cc_basename in
      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
	lt_prog_compiler_wl='-Qoption ld ';;
      *)
	lt_prog_compiler_wl='-Wl,';;
      esac
      ;;

    sunos4*)
      lt_prog_compiler_wl='-Qoption ld '
      lt_prog_compiler_pic='-PIC'
      lt_prog_compiler_static='-Bstatic'
      ;;

    sysv4 | sysv4.2uw2* | sysv4.3*)
      lt_prog_compiler_wl='-Wl,'
      lt_prog_compiler_pic='-KPIC'
      lt_prog_compiler_static='-Bstatic'
      ;;

    sysv4*MP*)
      if test -d /usr/nec; then
	lt_prog_compiler_pic='-Kconform_pic'
	lt_prog_compiler_static='-Bstatic'
      fi
      ;;

    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
      lt_prog_compiler_wl='-Wl,'
      lt_prog_compiler_pic='-KPIC'
      lt_prog_compiler_static='-Bstatic'
      ;;

    unicos*)
      lt_prog_compiler_wl='-Wl,'
      lt_prog_compiler_can_build_shared=no
      ;;

    uts4*)
      lt_prog_compiler_pic='-pic'
      lt_prog_compiler_static='-Bstatic'
      ;;

    *)
      lt_prog_compiler_can_build_shared=no
      ;;
    esac
  fi

case $host_os in
  # For platforms that do not support PIC, -DPIC is meaningless:
  *djgpp*)
    lt_prog_compiler_pic=
    ;;
  *)
    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
    ;;
esac

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
if ${lt_cv_prog_compiler_pic+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
$as_echo "$lt_cv_prog_compiler_pic" >&6; }
lt_prog_compiler_pic=$lt_cv_prog_compiler_pic

#
# Check to make sure the PIC flag actually works.
#
if test -n "$lt_prog_compiler_pic"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
if ${lt_cv_prog_compiler_pic_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_prog_compiler_pic_works=no
   ac_outfile=conftest.$ac_objext
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"  ## exclude from sc_useless_quotes_in_assignment
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_pic_works=yes
     fi
   fi
   $RM conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }

if test yes = "$lt_cv_prog_compiler_pic_works"; then
    case $lt_prog_compiler_pic in
     "" | " "*) ;;
     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
     esac
else
    lt_prog_compiler_pic=
     lt_prog_compiler_can_build_shared=no
fi

fi











#
# Check to make sure the static flag actually works.
#
wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
if ${lt_cv_prog_compiler_static_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_prog_compiler_static_works=no
   save_LDFLAGS=$LDFLAGS
   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
   echo "$lt_simple_link_test_code" > conftest.$ac_ext
   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
     # The linker can only warn and ignore the option if not recognized
     # So say no if there are warnings
     if test -s conftest.err; then
       # Append any errors to the config.log.
       cat conftest.err 1>&5
       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
       if diff conftest.exp conftest.er2 >/dev/null; then
         lt_cv_prog_compiler_static_works=yes
       fi
     else
       lt_cv_prog_compiler_static_works=yes
     fi
   fi
   $RM -r conftest*
   LDFLAGS=$save_LDFLAGS

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
$as_echo "$lt_cv_prog_compiler_static_works" >&6; }

if test yes = "$lt_cv_prog_compiler_static_works"; then
    :
else
    lt_prog_compiler_static=
fi







  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
if ${lt_cv_prog_compiler_c_o+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_prog_compiler_c_o=no
   $RM -r conftest 2>/dev/null
   mkdir conftest
   cd conftest
   mkdir out
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

   lt_compiler_flag="-o out/conftest2.$ac_objext"
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_c_o=yes
     fi
   fi
   chmod u+w . 2>&5
   $RM conftest*
   # SGI C++ compiler will create directory out/ii_files/ for
   # template instantiation
   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   $RM out/* && rmdir out
   cd ..
   $RM -r conftest
   $RM conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
$as_echo "$lt_cv_prog_compiler_c_o" >&6; }






  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
if ${lt_cv_prog_compiler_c_o+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_prog_compiler_c_o=no
   $RM -r conftest 2>/dev/null
   mkdir conftest
   cd conftest
   mkdir out
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

   lt_compiler_flag="-o out/conftest2.$ac_objext"
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_c_o=yes
     fi
   fi
   chmod u+w . 2>&5
   $RM conftest*
   # SGI C++ compiler will create directory out/ii_files/ for
   # template instantiation
   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   $RM out/* && rmdir out
   cd ..
   $RM -r conftest
   $RM conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
$as_echo "$lt_cv_prog_compiler_c_o" >&6; }




hard_links=nottested
if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then
  # do not overwrite the value of need_locks provided by the user
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
$as_echo_n "checking if we can lock with hard links... " >&6; }
  hard_links=yes
  $RM conftest*
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
  touch conftest.a
  ln conftest.a conftest.b 2>&5 || hard_links=no
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
$as_echo "$hard_links" >&6; }
  if test no = "$hard_links"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
$as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
    need_locks=warn
  fi
else
  need_locks=no
fi






  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }

  runpath_var=
  allow_undefined_flag=
  always_export_symbols=no
  archive_cmds=
  archive_expsym_cmds=
  compiler_needs_object=no
  enable_shared_with_static_runtimes=no
  export_dynamic_flag_spec=
  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
  hardcode_automatic=no
  hardcode_direct=no
  hardcode_direct_absolute=no
  hardcode_libdir_flag_spec=
  hardcode_libdir_separator=
  hardcode_minus_L=no
  hardcode_shlibpath_var=unsupported
  inherit_rpath=no
  link_all_deplibs=no
  module_cmds=
  module_expsym_cmds=
  old_archive_from_new_cmds=
  old_archive_from_expsyms_cmds=
  thread_safe_flag_spec=
  whole_archive_flag_spec=
  # include_expsyms should be a list of space-separated symbols to be *always*
  # included in the symbol list
  include_expsyms=
  # exclude_expsyms can be an extended regexp of symbols to exclude
  # it will be wrapped by ' (' and ')$', so one must not match beginning or
  # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
  # as well as any symbol that contains 'd'.
  exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
  # platforms (ab)use it in PIC code, but their linkers get confused if
  # the symbol is explicitly referenced.  Since portable code cannot
  # rely on this symbol name, it's probably fine to never include it in
  # preloaded symbol tables.
  # Exclude shared library initialization/finalization symbols.
  extract_expsyms_cmds=

  case $host_os in
  cygwin* | mingw* | pw32* | cegcc*)
    # FIXME: the MSVC++ port hasn't been tested in a loooong time
    # When not using gcc, we currently assume that we are using
    # Microsoft Visual C++.
    if test yes != "$GCC"; then
      with_gnu_ld=no
    fi
    ;;
  interix*)
    # we just hope/assume this is gcc and not c89 (= MSVC++)
    with_gnu_ld=yes
    ;;
  openbsd* | bitrig*)
    with_gnu_ld=no
    ;;
  esac

  ld_shlibs=yes

  # On some targets, GNU ld is compatible enough with the native linker
  # that we're better off using the native interface for both.
  lt_use_gnu_ld_interface=no
  if test yes = "$with_gnu_ld"; then
    case $host_os in
      aix*)
	# The AIX port of GNU ld has always aspired to compatibility
	# with the native linker.  However, as the warning in the GNU ld
	# block says, versions before 2.19.5* couldn't really create working
	# shared libraries, regardless of the interface used.
	case `$LD -v 2>&1` in
	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
	  *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
	  *\ \(GNU\ Binutils\)\ [3-9]*) ;;
	  *)
	    lt_use_gnu_ld_interface=yes
	    ;;
	esac
	;;
      *)
	lt_use_gnu_ld_interface=yes
	;;
    esac
  fi

  if test yes = "$lt_use_gnu_ld_interface"; then
    # If archive_cmds runs LD, not CC, wlarc should be empty
    wlarc='$wl'

    # Set some defaults for GNU ld with shared library support. These
    # are reset later if shared libraries are not supported. Putting them
    # here allows them to be overridden if necessary.
    runpath_var=LD_RUN_PATH
    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
    export_dynamic_flag_spec='$wl--export-dynamic'
    # ancient GNU ld didn't support --whole-archive et. al.
    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
      whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
    else
      whole_archive_flag_spec=
    fi
    supports_anon_versioning=no
    case `$LD -v | $SED -e 's/(^)\+)\s\+//' 2>&1` in
      *GNU\ gold*) supports_anon_versioning=yes ;;
      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
      *\ 2.11.*) ;; # other 2.11 versions
      *) supports_anon_versioning=yes ;;
    esac

    # See if GNU ld supports shared libraries.
    case $host_os in
    aix[3-9]*)
      # On AIX/PPC, the GNU linker is very broken
      if test ia64 != "$host_cpu"; then
	ld_shlibs=no
	cat <<_LT_EOF 1>&2

*** Warning: the GNU linker, at least up to release 2.19, is reported
*** to be unable to reliably create shared libraries on AIX.
*** Therefore, libtool is disabling shared libraries support.  If you
*** really care for shared libraries, you may want to install binutils
*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
*** You will then need to restart the configuration process.

_LT_EOF
      fi
      ;;

    amigaos*)
      case $host_cpu in
      powerpc)
            # see comment about AmigaOS4 .so support
            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
            archive_expsym_cmds=''
        ;;
      m68k)
            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
            hardcode_libdir_flag_spec='-L$libdir'
            hardcode_minus_L=yes
        ;;
      esac
      ;;

    beos*)
      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
	allow_undefined_flag=unsupported
	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
	# support --undefined.  This deserves some investigation.  FIXME
	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
      else
	ld_shlibs=no
      fi
      ;;

    cygwin* | mingw* | pw32* | cegcc*)
      # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
      # as there is no search path for DLLs.
      hardcode_libdir_flag_spec='-L$libdir'
      export_dynamic_flag_spec='$wl--export-all-symbols'
      allow_undefined_flag=unsupported
      always_export_symbols=no
      enable_shared_with_static_runtimes=yes
      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
      exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'

      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	# If the export-symbols file already is a .def file, use it as
	# is; otherwise, prepend EXPORTS...
	archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
          cp $export_symbols $output_objdir/$soname.def;
        else
          echo EXPORTS > $output_objdir/$soname.def;
          cat $export_symbols >> $output_objdir/$soname.def;
        fi~
        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
      else
	ld_shlibs=no
      fi
      ;;

    haiku*)
      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
      link_all_deplibs=yes
      ;;

    os2*)
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_minus_L=yes
      allow_undefined_flag=unsupported
      shrext_cmds=.dll
      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	$ECHO EXPORTS >> $output_objdir/$libname.def~
	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	emximp -o $lib $output_objdir/$libname.def'
      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	$ECHO EXPORTS >> $output_objdir/$libname.def~
	prefix_cmds="$SED"~
	if test EXPORTS = "`$SED 1q $export_symbols`"; then
	  prefix_cmds="$prefix_cmds -e 1d";
	fi~
	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	emximp -o $lib $output_objdir/$libname.def'
      old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
      enable_shared_with_static_runtimes=yes
      ;;

    interix[3-9]*)
      hardcode_direct=no
      hardcode_shlibpath_var=no
      hardcode_libdir_flag_spec='$wl-rpath,$libdir'
      export_dynamic_flag_spec='$wl-E'
      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
      # Instead, shared libraries are loaded at an image base (0x10000000 by
      # default) and relocated if they conflict, which is a slow very memory
      # consuming and fragmenting process.  To avoid this, we pick a random,
      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
      archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
      ;;

    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
      tmp_diet=no
      if test linux-dietlibc = "$host_os"; then
	case $cc_basename in
	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
	esac
      fi
      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
	 && test no = "$tmp_diet"
      then
	tmp_addflag=' $pic_flag'
	tmp_sharedflag='-shared'
	case $cc_basename,$host_cpu in
        pgcc*)				# Portland Group C compiler
	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	  tmp_addflag=' $pic_flag'
	  ;;
	pgf77* | pgf90* | pgf95* | pgfortran*)
					# Portland Group f77 and f90 compilers
	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	  tmp_addflag=' $pic_flag -Mnomain' ;;
	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
	  tmp_addflag=' -i_dynamic' ;;
	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
	  tmp_addflag=' -i_dynamic -nofor_main' ;;
	ifc* | ifort*)			# Intel Fortran compiler
	  tmp_addflag=' -nofor_main' ;;
	lf95*)				# Lahey Fortran 8.1
	  whole_archive_flag_spec=
	  tmp_sharedflag='--shared' ;;
        nagfor*)                        # NAGFOR 5.3
          tmp_sharedflag='-Wl,-shared' ;;
	xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
	  tmp_sharedflag='-qmkshrobj'
	  tmp_addflag= ;;
	nvcc*)	# Cuda Compiler Driver 2.2
	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	  compiler_needs_object=yes
	  ;;
	esac
	case `$CC -V 2>&1 | sed 5q` in
	*Sun\ C*)			# Sun C 5.9
	  whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	  compiler_needs_object=yes
	  tmp_sharedflag='-G' ;;
	*Sun\ F*)			# Sun Fortran 8.3
	  tmp_sharedflag='-G' ;;
	esac
	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'

        if test yes = "$supports_anon_versioning"; then
          archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
            cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
            echo "local: *; };" >> $output_objdir/$libname.ver~
            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
        fi

	case $cc_basename in
	tcc*)
	  export_dynamic_flag_spec='-rdynamic'
	  ;;
	xlf* | bgf* | bgxlf* | mpixlf*)
	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
	  hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
	  archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
	  if test yes = "$supports_anon_versioning"; then
	    archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
              echo "local: *; };" >> $output_objdir/$libname.ver~
              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
	  fi
	  ;;
	esac
      else
        ld_shlibs=no
      fi
      ;;

    netbsd*)
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
	wlarc=
      else
	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	archive_expsym_cmds='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$lib-ver -o $lib'
      fi
      ;;

    solaris*)
      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
	ld_shlibs=no
	cat <<_LT_EOF 1>&2

*** Warning: The releases 2.8.* of the GNU linker cannot reliably
*** create shared libraries on Solaris systems.  Therefore, libtool
*** is disabling shared libraries support.  We urge you to upgrade GNU
*** binutils to release 2.9.1 or newer.  Another option is to modify
*** your PATH or compiler configuration so that the native linker is
*** used, and then restart.

_LT_EOF
      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	archive_expsym_cmds='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$lib-ver -o $lib'
      else
	ld_shlibs=no
      fi
      ;;

    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
      case `$LD -v 2>&1` in
        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
	ld_shlibs=no
	cat <<_LT_EOF 1>&2

*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
*** reliably create shared libraries on SCO systems.  Therefore, libtool
*** is disabling shared libraries support.  We urge you to upgrade GNU
*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
*** your PATH or compiler configuration so that the native linker is
*** used, and then restart.

_LT_EOF
	;;
	*)
	  # For security reasons, it is highly recommended that you always
	  # use absolute paths for naming shared libraries, and exclude the
	  # DT_RUNPATH tag from executables and libraries.  But doing so
	  # requires that you compile everything twice, which is a pain.
	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
	    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	    archive_expsym_cmds='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$lib-ver -o $lib'
	  else
	    ld_shlibs=no
	  fi
	;;
      esac
      ;;

    sunos4*)
      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
      wlarc=
      hardcode_direct=yes
      hardcode_shlibpath_var=no
      ;;

    *)
      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	archive_expsym_cmds='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$lib-ver -o $lib'
      else
	ld_shlibs=no
      fi
      ;;
    esac

    if test no = "$ld_shlibs"; then
      runpath_var=
      hardcode_libdir_flag_spec=
      export_dynamic_flag_spec=
      whole_archive_flag_spec=
    fi
  else
    # PORTME fill in a description of your system's linker (not GNU ld)
    case $host_os in
    aix3*)
      allow_undefined_flag=unsupported
      always_export_symbols=yes
      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
      # Note: this linker hardcodes the directories in LIBPATH if there
      # are no directories specified by -L.
      hardcode_minus_L=yes
      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
	# Neither direct hardcoding nor static linking is supported with a
	# broken collect2.
	hardcode_direct=unsupported
      fi
      ;;

    aix[4-9]*)
      if test ia64 = "$host_cpu"; then
	# On IA64, the linker does run time linking by default, so we don't
	# have to do anything special.
	aix_use_runtimelinking=no
	exp_sym_flag='-Bexport'
	no_entry_flag=
      else
	# If we're using GNU nm, then we don't want the "-C" option.
	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
	# Without the "-l" option, or with the "-B" option, AIX nm treats
	# weak defined symbols like other global defined symbols, whereas
	# GNU nm marks them as "W".
	# While the 'weak' keyword is ignored in the Export File, we need
	# it in the Import File for the 'aix-soname' feature, so we have
	# to replace the "-B" option with "-P" for AIX nm.
	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
	else
	  export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
	fi
	aix_use_runtimelinking=no

	# Test if we are trying to use run time linking or normal
	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
	# have runtime linking enabled, and use it for executables.
	# For shared libraries, we enable/disable runtime linking
	# depending on the kind of the shared library created -
	# when "with_aix_soname,aix_use_runtimelinking" is:
	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
	# "aix,yes"  lib.so          shared, rtl:yes, for executables
	#            lib.a           static archive
	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
	#            lib.a(lib.so.V) shared, rtl:no,  for executables
	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
	#            lib.a(lib.so.V) shared, rtl:no
	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
	#            lib.a           static archive
	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
	  for ld_flag in $LDFLAGS; do
	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
	    aix_use_runtimelinking=yes
	    break
	  fi
	  done
	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
	    # so we don't have lib.a shared libs to link our executables.
	    # We have to force runtime linking in this case.
	    aix_use_runtimelinking=yes
	    LDFLAGS="$LDFLAGS -Wl,-brtl"
	  fi
	  ;;
	esac

	exp_sym_flag='-bexport'
	no_entry_flag='-bnoentry'
      fi

      # When large executables or shared objects are built, AIX ld can
      # have problems creating the table of contents.  If linking a library
      # or program results in "error TOC overflow" add -mminimal-toc to
      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.

      archive_cmds=''
      hardcode_direct=yes
      hardcode_direct_absolute=yes
      hardcode_libdir_separator=':'
      link_all_deplibs=yes
      file_list_spec='$wl-f,'
      case $with_aix_soname,$aix_use_runtimelinking in
      aix,*) ;; # traditional, no import file
      svr4,* | *,yes) # use import file
	# The Import File defines what to hardcode.
	hardcode_direct=no
	hardcode_direct_absolute=no
	;;
      esac

      if test yes = "$GCC"; then
	case $host_os in aix4.[012]|aix4.[012].*)
	# We only want to do this on AIX 4.2 and lower, the check
	# below for broken collect2 doesn't work under 4.3+
	  collect2name=`$CC -print-prog-name=collect2`
	  if test -f "$collect2name" &&
	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
	  then
	  # We have reworked collect2
	  :
	  else
	  # We have old collect2
	  hardcode_direct=unsupported
	  # It fails to find uninstalled libraries when the uninstalled
	  # path is not listed in the libpath.  Setting hardcode_minus_L
	  # to unsupported forces relinking
	  hardcode_minus_L=yes
	  hardcode_libdir_flag_spec='-L$libdir'
	  hardcode_libdir_separator=
	  fi
	  ;;
	esac
	shared_flag='-shared'
	if test yes = "$aix_use_runtimelinking"; then
	  shared_flag="$shared_flag "'$wl-G'
	fi
	# Need to ensure runtime linking is disabled for the traditional
	# shared library, or the linker may eventually find shared libraries
	# /with/ Import File - we do not want to mix them.
	shared_flag_aix='-shared'
	shared_flag_svr4='-shared $wl-G'
      else
	# not using gcc
	if test ia64 = "$host_cpu"; then
	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
	# chokes on -Wl,-G. The following line is correct:
	  shared_flag='-G'
	else
	  if test yes = "$aix_use_runtimelinking"; then
	    shared_flag='$wl-G'
	  else
	    shared_flag='$wl-bM:SRE'
	  fi
	  shared_flag_aix='$wl-bM:SRE'
	  shared_flag_svr4='$wl-G'
	fi
      fi

      export_dynamic_flag_spec='$wl-bexpall'
      # It seems that -bexpall does not export symbols beginning with
      # underscore (_), so it is better to generate a list of symbols to export.
      always_export_symbols=yes
      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
	# Warning - without using the other runtime loading flags (-brtl),
	# -berok will link without error, but may produce a broken library.
	allow_undefined_flag='-berok'
        # Determine the default libpath from the value encoded in an
        # empty executable.
        if test set = "${lt_cv_aix_libpath+set}"; then
  aix_libpath=$lt_cv_aix_libpath
else
  if ${lt_cv_aix_libpath_+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

  lt_aix_libpath_sed='
      /Import File Strings/,/^$/ {
	  /^0/ {
	      s/^0  *\([^ ]*\) *$/\1/
	      p
	  }
      }'
  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  # Check for a 64-bit object if we didn't find anything.
  if test -z "$lt_cv_aix_libpath_"; then
    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  fi
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
  if test -z "$lt_cv_aix_libpath_"; then
    lt_cv_aix_libpath_=/usr/lib:/lib
  fi

fi

  aix_libpath=$lt_cv_aix_libpath_
fi

        hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
      else
	if test ia64 = "$host_cpu"; then
	  hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
	  allow_undefined_flag="-z nodefs"
	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
	else
	 # Determine the default libpath from the value encoded in an
	 # empty executable.
	 if test set = "${lt_cv_aix_libpath+set}"; then
  aix_libpath=$lt_cv_aix_libpath
else
  if ${lt_cv_aix_libpath_+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

  lt_aix_libpath_sed='
      /Import File Strings/,/^$/ {
	  /^0/ {
	      s/^0  *\([^ ]*\) *$/\1/
	      p
	  }
      }'
  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  # Check for a 64-bit object if we didn't find anything.
  if test -z "$lt_cv_aix_libpath_"; then
    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  fi
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
  if test -z "$lt_cv_aix_libpath_"; then
    lt_cv_aix_libpath_=/usr/lib:/lib
  fi

fi

  aix_libpath=$lt_cv_aix_libpath_
fi

	 hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
	  # Warning - without using the other run time loading flags,
	  # -berok will link without error, but may produce a broken library.
	  no_undefined_flag=' $wl-bernotok'
	  allow_undefined_flag=' $wl-berok'
	  if test yes = "$with_gnu_ld"; then
	    # We only use this code for GNU lds that support --whole-archive.
	    whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
	  else
	    # Exported symbols can be pulled into shared objects from archives
	    whole_archive_flag_spec='$convenience'
	  fi
	  archive_cmds_need_lc=yes
	  archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
	  # -brtl affects multiple linker settings, -berok does not and is overridden later
	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
	  if test svr4 != "$with_aix_soname"; then
	    # This is similar to how AIX traditionally builds its shared libraries.
	    archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
	  fi
	  if test aix != "$with_aix_soname"; then
	    archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
	  else
	    # used by -dlpreopen to get the symbols
	    archive_expsym_cmds="$archive_expsym_cmds"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
	  fi
	  archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
	fi
      fi
      ;;

    amigaos*)
      case $host_cpu in
      powerpc)
            # see comment about AmigaOS4 .so support
            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
            archive_expsym_cmds=''
        ;;
      m68k)
            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
            hardcode_libdir_flag_spec='-L$libdir'
            hardcode_minus_L=yes
        ;;
      esac
      ;;

    bsdi[45]*)
      export_dynamic_flag_spec=-rdynamic
      ;;

    cygwin* | mingw* | pw32* | cegcc*)
      # When not using gcc, we currently assume that we are using
      # Microsoft Visual C++.
      # hardcode_libdir_flag_spec is actually meaningless, as there is
      # no search path for DLLs.
      case $cc_basename in
      cl*)
	# Native MSVC
	hardcode_libdir_flag_spec=' '
	allow_undefined_flag=unsupported
	always_export_symbols=yes
	file_list_spec='@'
	# Tell ltmain to make .lib files, not .a files.
	libext=lib
	# Tell ltmain to make .dll files, not .so files.
	shrext_cmds=.dll
	# FIXME: Setting linknames here is a bad hack.
	archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
	archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
            cp "$export_symbols" "$output_objdir/$soname.def";
            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
          else
            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
          fi~
          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
          linknames='
	# The linker will not automatically build a static lib if we build a DLL.
	# _LT_TAGVAR(old_archive_from_new_cmds, )='true'
	enable_shared_with_static_runtimes=yes
	exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
	export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
	# Don't use ranlib
	old_postinstall_cmds='chmod 644 $oldlib'
	postlink_cmds='lt_outputfile="@OUTPUT@"~
          lt_tool_outputfile="@TOOL_OUTPUT@"~
          case $lt_outputfile in
            *.exe|*.EXE) ;;
            *)
              lt_outputfile=$lt_outputfile.exe
              lt_tool_outputfile=$lt_tool_outputfile.exe
              ;;
          esac~
          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
            $RM "$lt_outputfile.manifest";
          fi'
	;;
      *)
	# Assume MSVC wrapper
	hardcode_libdir_flag_spec=' '
	allow_undefined_flag=unsupported
	# Tell ltmain to make .lib files, not .a files.
	libext=lib
	# Tell ltmain to make .dll files, not .so files.
	shrext_cmds=.dll
	# FIXME: Setting linknames here is a bad hack.
	archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
	# The linker will automatically build a .lib file if we build a DLL.
	old_archive_from_new_cmds='true'
	# FIXME: Should let the user specify the lib program.
	old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
	enable_shared_with_static_runtimes=yes
	;;
      esac
      ;;

    darwin* | rhapsody*)


  archive_cmds_need_lc=no
  hardcode_direct=no
  hardcode_automatic=yes
  hardcode_shlibpath_var=unsupported
  if test yes = "$lt_cv_ld_force_load"; then
    whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'

  else
    whole_archive_flag_spec=''
  fi
  link_all_deplibs=yes
  allow_undefined_flag=$_lt_dar_allow_undefined
  case $cc_basename in
     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
     *) _lt_dar_can_shared=$GCC ;;
  esac
  if test yes = "$_lt_dar_can_shared"; then
    output_verbose_link_cmd=func_echo_all
    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
    archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
    module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"

  else
  ld_shlibs=no
  fi

      ;;

    dgux*)
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_shlibpath_var=no
      ;;

    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
    # support.  Future versions do this automatically, but an explicit c++rt0.o
    # does not break anything, and helps significantly (at the cost of a little
    # extra space).
    freebsd2.2*)
      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
      hardcode_shlibpath_var=no
      ;;

    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
    freebsd2.*)
      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
      hardcode_direct=yes
      hardcode_minus_L=yes
      hardcode_shlibpath_var=no
      ;;

    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
    freebsd* | dragonfly*)
      archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
      hardcode_shlibpath_var=no
      ;;

    hpux9*)
      if test yes = "$GCC"; then
	archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
      else
	archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
      fi
      hardcode_libdir_flag_spec='$wl+b $wl$libdir'
      hardcode_libdir_separator=:
      hardcode_direct=yes

      # hardcode_minus_L: Not really in the search PATH,
      # but as the default location of the library.
      hardcode_minus_L=yes
      export_dynamic_flag_spec='$wl-E'
      ;;

    hpux10*)
      if test yes,no = "$GCC,$with_gnu_ld"; then
	archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
      else
	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
      fi
      if test no = "$with_gnu_ld"; then
	hardcode_libdir_flag_spec='$wl+b $wl$libdir'
	hardcode_libdir_separator=:
	hardcode_direct=yes
	hardcode_direct_absolute=yes
	export_dynamic_flag_spec='$wl-E'
	# hardcode_minus_L: Not really in the search PATH,
	# but as the default location of the library.
	hardcode_minus_L=yes
      fi
      ;;

    hpux11*)
      if test yes,no = "$GCC,$with_gnu_ld"; then
	case $host_cpu in
	hppa*64*)
	  archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	ia64*)
	  archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	*)
	  archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	esac
      else
	case $host_cpu in
	hppa*64*)
	  archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	ia64*)
	  archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	*)

	  # Older versions of the 11.00 compiler do not understand -b yet
	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
	  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
$as_echo_n "checking if $CC understands -b... " >&6; }
if ${lt_cv_prog_compiler__b+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_prog_compiler__b=no
   save_LDFLAGS=$LDFLAGS
   LDFLAGS="$LDFLAGS -b"
   echo "$lt_simple_link_test_code" > conftest.$ac_ext
   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
     # The linker can only warn and ignore the option if not recognized
     # So say no if there are warnings
     if test -s conftest.err; then
       # Append any errors to the config.log.
       cat conftest.err 1>&5
       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
       if diff conftest.exp conftest.er2 >/dev/null; then
         lt_cv_prog_compiler__b=yes
       fi
     else
       lt_cv_prog_compiler__b=yes
     fi
   fi
   $RM -r conftest*
   LDFLAGS=$save_LDFLAGS

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
$as_echo "$lt_cv_prog_compiler__b" >&6; }

if test yes = "$lt_cv_prog_compiler__b"; then
    archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
else
    archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
fi

	  ;;
	esac
      fi
      if test no = "$with_gnu_ld"; then
	hardcode_libdir_flag_spec='$wl+b $wl$libdir'
	hardcode_libdir_separator=:

	case $host_cpu in
	hppa*64*|ia64*)
	  hardcode_direct=no
	  hardcode_shlibpath_var=no
	  ;;
	*)
	  hardcode_direct=yes
	  hardcode_direct_absolute=yes
	  export_dynamic_flag_spec='$wl-E'

	  # hardcode_minus_L: Not really in the search PATH,
	  # but as the default location of the library.
	  hardcode_minus_L=yes
	  ;;
	esac
      fi
      ;;

    irix5* | irix6* | nonstopux*)
      if test yes = "$GCC"; then
	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	# Try to use the -exported_symbol ld option, if it does not
	# work, assume that -exports_file does not work either and
	# implicitly export all symbols.
	# This should be the same for all languages, so no per-tag cache variable.
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
if ${lt_cv_irix_exported_symbol+:} false; then :
  $as_echo_n "(cached) " >&6
else
  save_LDFLAGS=$LDFLAGS
	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo (void) { return 0; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  lt_cv_irix_exported_symbol=yes
else
  lt_cv_irix_exported_symbol=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
           LDFLAGS=$save_LDFLAGS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
$as_echo "$lt_cv_irix_exported_symbol" >&6; }
	if test yes = "$lt_cv_irix_exported_symbol"; then
          archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
	fi
      else
	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
      fi
      archive_cmds_need_lc='no'
      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
      hardcode_libdir_separator=:
      inherit_rpath=yes
      link_all_deplibs=yes
      ;;

    linux*)
      case $cc_basename in
      tcc*)
	# Fabrice Bellard et al's Tiny C Compiler
	ld_shlibs=yes
	archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	;;
      esac
      ;;

    netbsd*)
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
      else
	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
      fi
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
      hardcode_shlibpath_var=no
      ;;

    newsos6)
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
      hardcode_direct=yes
      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
      hardcode_libdir_separator=:
      hardcode_shlibpath_var=no
      ;;

    *nto* | *qnx*)
      ;;

    openbsd* | bitrig*)
      if test -f /usr/libexec/ld.so; then
	hardcode_direct=yes
	hardcode_shlibpath_var=no
	hardcode_direct_absolute=yes
	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	  archive_expsym_cmds='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-version-script,$lib-ver'
	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
	  export_dynamic_flag_spec='$wl-E'
	else
	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
	fi
      else
	ld_shlibs=no
      fi
      ;;

    os2*)
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_minus_L=yes
      allow_undefined_flag=unsupported
      shrext_cmds=.dll
      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	$ECHO EXPORTS >> $output_objdir/$libname.def~
	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	emximp -o $lib $output_objdir/$libname.def'
      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	$ECHO EXPORTS >> $output_objdir/$libname.def~
	prefix_cmds="$SED"~
	if test EXPORTS = "`$SED 1q $export_symbols`"; then
	  prefix_cmds="$prefix_cmds -e 1d";
	fi~
	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	emximp -o $lib $output_objdir/$libname.def'
      old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
      enable_shared_with_static_runtimes=yes
      ;;

    osf3*)
      if test yes = "$GCC"; then
	allow_undefined_flag=' $wl-expect_unresolved $wl\*'
	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
      else
	allow_undefined_flag=' -expect_unresolved \*'
	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
      fi
      archive_cmds_need_lc='no'
      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
      hardcode_libdir_separator=:
      ;;

    osf4* | osf5*)	# as osf3* with the addition of -msym flag
      if test yes = "$GCC"; then
	allow_undefined_flag=' $wl-expect_unresolved $wl\*'
	archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
      else
	allow_undefined_flag=' -expect_unresolved \*'
	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
          $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'

	# Both c and cxx compiler support -rpath directly
	hardcode_libdir_flag_spec='-rpath $libdir'
      fi
      archive_cmds_need_lc='no'
      hardcode_libdir_separator=:
      ;;

    solaris*)
      no_undefined_flag=' -z defs'
      if test yes = "$GCC"; then
	wlarc='$wl'
	archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
          $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
      else
	case `$CC -V 2>&1` in
	*"Compilers 5.0"*)
	  wlarc=''
	  archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
            $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
	  ;;
	*)
	  wlarc='$wl'
	  archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
	  ;;
	esac
      fi
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_shlibpath_var=no
      case $host_os in
      solaris2.[0-5] | solaris2.[0-5].*) ;;
      *)
	# The compiler driver will combine and reorder linker options,
	# but understands '-z linker_flag'.  GCC discards it without '$wl',
	# but is careful enough not to reorder.
	# Supported since Solaris 2.6 (maybe 2.5.1?)
	if test yes = "$GCC"; then
	  whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
	else
	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
	fi
	;;
      esac
      link_all_deplibs=yes
      ;;

    sunos4*)
      if test sequent = "$host_vendor"; then
	# Use $CC to link under sequent, because it throws in some extra .o
	# files that make .init and .fini sections work.
	archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
      else
	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
      fi
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_direct=yes
      hardcode_minus_L=yes
      hardcode_shlibpath_var=no
      ;;

    sysv4)
      case $host_vendor in
	sni)
	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	  hardcode_direct=yes # is this really true???
	;;
	siemens)
	  ## LD is ld it makes a PLAMLIB
	  ## CC just makes a GrossModule.
	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
	  reload_cmds='$CC -r -o $output$reload_objs'
	  hardcode_direct=no
        ;;
	motorola)
	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
	;;
      esac
      runpath_var='LD_RUN_PATH'
      hardcode_shlibpath_var=no
      ;;

    sysv4.3*)
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
      hardcode_shlibpath_var=no
      export_dynamic_flag_spec='-Bexport'
      ;;

    sysv4*MP*)
      if test -d /usr/nec; then
	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	hardcode_shlibpath_var=no
	runpath_var=LD_RUN_PATH
	hardcode_runpath_var=yes
	ld_shlibs=yes
      fi
      ;;

    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
      no_undefined_flag='$wl-z,text'
      archive_cmds_need_lc=no
      hardcode_shlibpath_var=no
      runpath_var='LD_RUN_PATH'

      if test yes = "$GCC"; then
	archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
      else
	archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
      fi
      ;;

    sysv5* | sco3.2v5* | sco5v6*)
      # Note: We CANNOT use -z defs as we might desire, because we do not
      # link with -lc, and that would cause any symbols used from libc to
      # always be unresolved, which means just about no library would
      # ever link correctly.  If we're not using GNU ld we use -z text
      # though, which does catch some bad symbols but isn't as heavy-handed
      # as -z defs.
      no_undefined_flag='$wl-z,text'
      allow_undefined_flag='$wl-z,nodefs'
      archive_cmds_need_lc=no
      hardcode_shlibpath_var=no
      hardcode_libdir_flag_spec='$wl-R,$libdir'
      hardcode_libdir_separator=':'
      link_all_deplibs=yes
      export_dynamic_flag_spec='$wl-Bexport'
      runpath_var='LD_RUN_PATH'

      if test yes = "$GCC"; then
	archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
      else
	archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
      fi
      ;;

    uts4*)
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_shlibpath_var=no
      ;;

    *)
      ld_shlibs=no
      ;;
    esac

    if test sni = "$host_vendor"; then
      case $host in
      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
	export_dynamic_flag_spec='$wl-Blargedynsym'
	;;
      esac
    fi
  fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
$as_echo "$ld_shlibs" >&6; }
test no = "$ld_shlibs" && can_build_shared=no

with_gnu_ld=$with_gnu_ld















#
# Do we need to explicitly link libc?
#
case "x$archive_cmds_need_lc" in
x|xyes)
  # Assume -lc should be added
  archive_cmds_need_lc=yes

  if test yes,yes = "$GCC,$enable_shared"; then
    case $archive_cmds in
    *'~'*)
      # FIXME: we may have to deal with multi-command sequences.
      ;;
    '$CC '*)
      # Test whether the compiler implicitly links with -lc since on some
      # systems, -lgcc has to come before -lc. If gcc already passes -lc
      # to ld, don't add -lc before -lgcc.
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
if ${lt_cv_archive_cmds_need_lc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  $RM conftest*
	echo "$lt_simple_compile_test_code" > conftest.$ac_ext

	if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } 2>conftest.err; then
	  soname=conftest
	  lib=conftest
	  libobjs=conftest.$ac_objext
	  deplibs=
	  wl=$lt_prog_compiler_wl
	  pic_flag=$lt_prog_compiler_pic
	  compiler_flags=-v
	  linker_flags=-v
	  verstring=
	  output_objdir=.
	  libname=conftest
	  lt_save_allow_undefined_flag=$allow_undefined_flag
	  allow_undefined_flag=
	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
  (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
	  then
	    lt_cv_archive_cmds_need_lc=no
	  else
	    lt_cv_archive_cmds_need_lc=yes
	  fi
	  allow_undefined_flag=$lt_save_allow_undefined_flag
	else
	  cat conftest.err 1>&5
	fi
	$RM conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
$as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
      archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
      ;;
    esac
  fi
  ;;
esac
























































































































































  { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
$as_echo_n "checking dynamic linker characteristics... " >&6; }

if test yes = "$GCC"; then
  case $host_os in
    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
    *) lt_awk_arg='/^libraries:/' ;;
  esac
  case $host_os in
    mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;;
    *) lt_sed_strip_eq='s|=/|/|g' ;;
  esac
  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
  case $lt_search_path_spec in
  *\;*)
    # if the path contains ";" then we assume it to be the separator
    # otherwise default to the standard path separator (i.e. ":") - it is
    # assumed that no part of a normal pathname contains ";" but that should
    # okay in the real world where ";" in dirpaths is itself problematic.
    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
    ;;
  *)
    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
    ;;
  esac
  # Ok, now we have the path, separated by spaces, we can step through it
  # and add multilib dir if necessary...
  lt_tmp_lt_search_path_spec=
  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
  # ...but if some path component already ends with the multilib dir we assume
  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
  case "$lt_multi_os_dir; $lt_search_path_spec " in
  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
    lt_multi_os_dir=
    ;;
  esac
  for lt_sys_path in $lt_search_path_spec; do
    if test -d "$lt_sys_path$lt_multi_os_dir"; then
      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
    elif test -n "$lt_multi_os_dir"; then
      test -d "$lt_sys_path" && \
	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
    fi
  done
  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
BEGIN {RS = " "; FS = "/|\n";} {
  lt_foo = "";
  lt_count = 0;
  for (lt_i = NF; lt_i > 0; lt_i--) {
    if ($lt_i != "" && $lt_i != ".") {
      if ($lt_i == "..") {
        lt_count++;
      } else {
        if (lt_count == 0) {
          lt_foo = "/" $lt_i lt_foo;
        } else {
          lt_count--;
        }
      }
    }
  }
  if (lt_foo != "") { lt_freq[lt_foo]++; }
  if (lt_freq[lt_foo] == 1) { print lt_foo; }
}'`
  # AWK program above erroneously prepends '/' to C:/dos/paths
  # for these hosts.
  case $host_os in
    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
      $SED 's|/\([A-Za-z]:\)|\1|g'` ;;
  esac
  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
else
  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
fi
library_names_spec=
libname_spec='lib$name'
soname_spec=
shrext_cmds=.so
postinstall_cmds=
postuninstall_cmds=
finish_cmds=
finish_eval=
shlibpath_var=
shlibpath_overrides_runpath=unknown
version_type=none
dynamic_linker="$host_os ld.so"
sys_lib_dlsearch_path_spec="/lib /usr/lib"
need_lib_prefix=unknown
hardcode_into_libs=no

# when you set need_version to no, make sure it does not cause -set_version
# flags to be left without arguments
need_version=unknown



case $host_os in
aix3*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
  shlibpath_var=LIBPATH

  # AIX 3 has no versioning support, so we append a major version to the name.
  soname_spec='$libname$release$shared_ext$major'
  ;;

aix[4-9]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  hardcode_into_libs=yes
  if test ia64 = "$host_cpu"; then
    # AIX 5 supports IA64
    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
    shlibpath_var=LD_LIBRARY_PATH
  else
    # With GCC up to 2.95.x, collect2 would create an import file
    # for dependence libraries.  The import file would start with
    # the line '#! .'.  This would cause the generated library to
    # depend on '.', always an invalid library.  This was fixed in
    # development snapshots of GCC prior to 3.0.
    case $host_os in
      aix4 | aix4.[01] | aix4.[01].*)
      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
	   echo ' yes '
	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
	:
      else
	can_build_shared=no
      fi
      ;;
    esac
    # Using Import Files as archive members, it is possible to support
    # filename-based versioning of shared library archives on AIX. While
    # this would work for both with and without runtime linking, it will
    # prevent static linking of such archives. So we do filename-based
    # shared library versioning with .so extension only, which is used
    # when both runtime linking and shared linking is enabled.
    # Unfortunately, runtime linking may impact performance, so we do
    # not want this to be the default eventually. Also, we use the
    # versioned .so libs for executables only if there is the -brtl
    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
    # To allow for filename-based versioning support, we need to create
    # libNAME.so.V as an archive file, containing:
    # *) an Import File, referring to the versioned filename of the
    #    archive as well as the shared archive member, telling the
    #    bitwidth (32 or 64) of that shared object, and providing the
    #    list of exported symbols of that shared object, eventually
    #    decorated with the 'weak' keyword
    # *) the shared object with the F_LOADONLY flag set, to really avoid
    #    it being seen by the linker.
    # At run time we better use the real file rather than another symlink,
    # but for link time we create the symlink libNAME.so -> libNAME.so.V

    case $with_aix_soname,$aix_use_runtimelinking in
    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
    # soname into executable. Probably we can add versioning support to
    # collect2, so additional links can be useful in future.
    aix,yes) # traditional libtool
      dynamic_linker='AIX unversionable lib.so'
      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
      # instead of lib<name>.a to let people know that these are not
      # typical AIX shared libraries.
      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
      ;;
    aix,no) # traditional AIX only
      dynamic_linker='AIX lib.a(lib.so.V)'
      # We preserve .a as extension for shared libraries through AIX4.2
      # and later when we are not doing run time linking.
      library_names_spec='$libname$release.a $libname.a'
      soname_spec='$libname$release$shared_ext$major'
      ;;
    svr4,*) # full svr4 only
      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
      # We do not specify a path in Import Files, so LIBPATH fires.
      shlibpath_overrides_runpath=yes
      ;;
    *,yes) # both, prefer svr4
      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
      # unpreferred sharedlib libNAME.a needs extra handling
      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
      # We do not specify a path in Import Files, so LIBPATH fires.
      shlibpath_overrides_runpath=yes
      ;;
    *,no) # both, prefer aix
      dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
      library_names_spec='$libname$release.a $libname.a'
      soname_spec='$libname$release$shared_ext$major'
      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
      ;;
    esac
    shlibpath_var=LIBPATH
  fi
  ;;

amigaos*)
  case $host_cpu in
  powerpc)
    # Since July 2007 AmigaOS4 officially supports .so libraries.
    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    ;;
  m68k)
    library_names_spec='$libname.ixlibrary $libname.a'
    # Create ${libname}_ixlibrary.a entries in /sys/libs.
    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
    ;;
  esac
  ;;

beos*)
  library_names_spec='$libname$shared_ext'
  dynamic_linker="$host_os ld.so"
  shlibpath_var=LIBRARY_PATH
  ;;

bsdi[45]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
  # the default ld.so.conf also contains /usr/contrib/lib and
  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
  # libtool to hard-code these into programs
  ;;

cygwin* | mingw* | pw32* | cegcc*)
  version_type=windows
  shrext_cmds=.dll
  need_version=no
  need_lib_prefix=no

  case $GCC,$cc_basename in
  yes,*)
    # gcc
    library_names_spec='$libname.dll.a'
    # DLL is installed to $(libdir)/../bin by postinstall_cmds
    postinstall_cmds='base_file=`basename \$file`~
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
      dldir=$destdir/`dirname \$dlpath`~
      test -d \$dldir || mkdir -p \$dldir~
      $install_prog $dir/$dlname \$dldir/$dlname~
      chmod a+x \$dldir/$dlname~
      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
      fi'
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
      dlpath=$dir/\$dldll~
       $RM \$dlpath'
    shlibpath_overrides_runpath=yes

    case $host_os in
    cygwin*)
      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'

      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
      ;;
    mingw* | cegcc*)
      # MinGW DLLs use traditional 'lib' prefix
      soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
      ;;
    pw32*)
      # pw32 DLLs use 'pw' prefix rather than 'lib'
      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
      ;;
    esac
    dynamic_linker='Win32 ld.exe'
    ;;

  *,cl*)
    # Native MSVC
    libname_spec='$name'
    soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
    library_names_spec='$libname.dll.lib'

    case $build_os in
    mingw*)
      sys_lib_search_path_spec=
      lt_save_ifs=$IFS
      IFS=';'
      for lt_path in $LIB
      do
        IFS=$lt_save_ifs
        # Let DOS variable expansion print the short 8.3 style file name.
        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
      done
      IFS=$lt_save_ifs
      # Convert to MSYS style.
      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
      ;;
    cygwin*)
      # Convert to unix form, then to dos form, then back to unix form
      # but this time dos style (no spaces!) so that the unix form looks
      # like /cygdrive/c/PROGRA~1:/cygdr...
      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
      ;;
    *)
      sys_lib_search_path_spec=$LIB
      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
        # It is most probably a Windows format PATH.
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
      else
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
      fi
      # FIXME: find the short name or the path components, as spaces are
      # common. (e.g. "Program Files" -> "PROGRA~1")
      ;;
    esac

    # DLL is installed to $(libdir)/../bin by postinstall_cmds
    postinstall_cmds='base_file=`basename \$file`~
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
      dldir=$destdir/`dirname \$dlpath`~
      test -d \$dldir || mkdir -p \$dldir~
      $install_prog $dir/$dlname \$dldir/$dlname'
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
      dlpath=$dir/\$dldll~
       $RM \$dlpath'
    shlibpath_overrides_runpath=yes
    dynamic_linker='Win32 link.exe'
    ;;

  *)
    # Assume MSVC wrapper
    library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
    dynamic_linker='Win32 ld.exe'
    ;;
  esac
  # FIXME: first we should search . and the directory the executable is in
  shlibpath_var=PATH
  ;;

darwin* | rhapsody*)
  dynamic_linker="$host_os dyld"
  version_type=darwin
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
  soname_spec='$libname$release$major$shared_ext'
  shlibpath_overrides_runpath=yes
  shlibpath_var=DYLD_LIBRARY_PATH
  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'

  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
  ;;

dgux*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  ;;

freebsd* | dragonfly*)
  # DragonFly does not have aout.  When/if they implement a new
  # versioning mechanism, adjust this.
  if test -x /usr/bin/objformat; then
    objformat=`/usr/bin/objformat`
  else
    case $host_os in
    freebsd[23].*) objformat=aout ;;
    *) objformat=elf ;;
    esac
  fi
  version_type=freebsd-$objformat
  case $version_type in
    freebsd-elf*)
      library_names_spec='$libname$release$shared_ext$versuffix  $libname$release$shared_ext$major	 $libname$shared_ext'			 soname_spec='$libname$release$shared_ext$major'
      soname_spec='$libname$release$shared_ext$major'
      need_version=no
      need_lib_prefix=no
      ;;
    freebsd-*)
      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
      need_version=yes
      ;;
  esac
  shlibpath_var=LD_LIBRARY_PATH
  case $host_os in
  freebsd2.*)
    shlibpath_overrides_runpath=yes
    ;;
  freebsd3.[01]* | freebsdelf3.[01]*)
    shlibpath_overrides_runpath=yes
    hardcode_into_libs=yes
    ;;
  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
    shlibpath_overrides_runpath=no
    hardcode_into_libs=yes
    ;;
  *) # from 4.6 on, and DragonFly
    shlibpath_overrides_runpath=yes
    hardcode_into_libs=yes
    ;;
  esac
  ;;

haiku*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  dynamic_linker="$host_os runtime_loader"
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LIBRARY_PATH
  shlibpath_overrides_runpath=no
  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
  hardcode_into_libs=yes
  ;;

hpux9* | hpux10* | hpux11*)
  # Give a soname corresponding to the major version so that dld.sl refuses to
  # link against other versions.
  version_type=sunos
  need_lib_prefix=no
  need_version=no
  case $host_cpu in
  ia64*)
    shrext_cmds='.so'
    hardcode_into_libs=yes
    dynamic_linker="$host_os dld.so"
    shlibpath_var=LD_LIBRARY_PATH
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    if test 32 = "$HPUX_IA64_MODE"; then
      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
    else
      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
    fi
    ;;
  hppa*64*)
    shrext_cmds='.sl'
    hardcode_into_libs=yes
    dynamic_linker="$host_os dld.sl"
    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
    ;;
  *)
    shrext_cmds='.sl'
    dynamic_linker="$host_os dld.sl"
    shlibpath_var=SHLIB_PATH
    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    ;;
  esac
  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
  postinstall_cmds='chmod 555 $lib'
  # or fails outright, so override atomically:
  install_override_mode=555
  ;;

interix[3-9]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  ;;

irix5* | irix6* | nonstopux*)
  case $host_os in
    nonstopux*) version_type=nonstopux ;;
    *)
	if test yes = "$lt_cv_prog_gnu_ld"; then
		version_type=linux # correct to gnu/linux during the next big refactor
	else
		version_type=irix
	fi ;;
  esac
  need_lib_prefix=no
  need_version=no
  soname_spec='$libname$release$shared_ext$major'
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
  case $host_os in
  irix5* | nonstopux*)
    libsuff= shlibsuff=
    ;;
  *)
    case $LD in # libtool.m4 will add one of these switches to LD
    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
      libsuff= shlibsuff= libmagic=32-bit;;
    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
      libsuff=32 shlibsuff=N32 libmagic=N32;;
    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
      libsuff=64 shlibsuff=64 libmagic=64-bit;;
    *) libsuff= shlibsuff= libmagic=never-match;;
    esac
    ;;
  esac
  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
  shlibpath_overrides_runpath=no
  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
  hardcode_into_libs=yes
  ;;

# No shared lib support for Linux oldld, aout, or coff.
linux*oldld* | linux*aout* | linux*coff*)
  dynamic_linker=no
  ;;

linux*android*)
  version_type=none # Android doesn't support versioned libraries.
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext'
  soname_spec='$libname$release$shared_ext'
  finish_cmds=
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes

  # This implies no fast_install, which is unacceptable.
  # Some rework will be needed to allow for fast_install
  # before this can be enabled.
  hardcode_into_libs=yes

  dynamic_linker='Android linker'
  # Don't embed -rpath directories since the linker doesn't support them.
  hardcode_libdir_flag_spec='-L$libdir'
  ;;

# This must be glibc/ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no

  # Some binutils ld are patched to set DT_RUNPATH
  if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_shlibpath_overrides_runpath=no
    save_LDFLAGS=$LDFLAGS
    save_libdir=$libdir
    eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
	 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
  lt_cv_shlibpath_overrides_runpath=yes
fi
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    LDFLAGS=$save_LDFLAGS
    libdir=$save_libdir

fi

  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath

  # This implies no fast_install, which is unacceptable.
  # Some rework will be needed to allow for fast_install
  # before this can be enabled.
  hardcode_into_libs=yes

  # Ideally, we could use ldconfig to report *all* directores which are
  # searched for libraries, however this is still not possible.  Aside from not
  # being certain /sbin/ldconfig is available, command
  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
  # even though it is searched at run-time.  Try to do the best guess by
  # appending ld.so.conf contents (and includes) to the search path.
  if test -f /etc/ld.so.conf; then
    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
  fi

  # We used to test for /lib/ld.so.1 and disable shared libraries on
  # powerpc, because MkLinux only supported shared libraries with the
  # GNU dynamic linker.  Since this was broken with cross compilers,
  # most powerpc-linux boxes support dynamic linking these days and
  # people can always --disable-shared, the test was removed, and we
  # assume the GNU/Linux dynamic linker is in use.
  dynamic_linker='GNU/Linux ld.so'
  ;;

netbsd*)
  version_type=sunos
  need_lib_prefix=no
  need_version=no
  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
    dynamic_linker='NetBSD (a.out) ld.so'
  else
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    dynamic_linker='NetBSD ld.elf_so'
  fi
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  ;;

newsos6)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  ;;

*nto* | *qnx*)
  version_type=qnx
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  dynamic_linker='ldqnx.so'
  ;;

openbsd* | bitrig*)
  version_type=sunos
  sys_lib_dlsearch_path_spec=/usr/lib
  need_lib_prefix=no
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
    need_version=no
  else
    need_version=yes
  fi
  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  ;;

os2*)
  libname_spec='$name'
  version_type=windows
  shrext_cmds=.dll
  need_version=no
  need_lib_prefix=no
  # OS/2 can only load a DLL with a base name of 8 characters or less.
  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
    v=$($ECHO $release$versuffix | tr -d .-);
    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
    $ECHO $n$v`$shared_ext'
  library_names_spec='${libname}_dll.$libext'
  dynamic_linker='OS/2 ld.exe'
  shlibpath_var=BEGINLIBPATH
  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  postinstall_cmds='base_file=`basename \$file`~
    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
    dldir=$destdir/`dirname \$dlpath`~
    test -d \$dldir || mkdir -p \$dldir~
    $install_prog $dir/$dlname \$dldir/$dlname~
    chmod a+x \$dldir/$dlname~
    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
    fi'
  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
    dlpath=$dir/\$dldll~
    $RM \$dlpath'
  ;;

osf3* | osf4* | osf5*)
  version_type=osf
  need_lib_prefix=no
  need_version=no
  soname_spec='$libname$release$shared_ext$major'
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  ;;

rdos*)
  dynamic_linker=no
  ;;

solaris*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  # ldd complains unless libraries are executable
  postinstall_cmds='chmod +x $lib'
  ;;

sunos4*)
  version_type=sunos
  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  if test yes = "$with_gnu_ld"; then
    need_lib_prefix=no
  fi
  need_version=yes
  ;;

sysv4 | sysv4.3*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  case $host_vendor in
    sni)
      shlibpath_overrides_runpath=no
      need_lib_prefix=no
      runpath_var=LD_RUN_PATH
      ;;
    siemens)
      need_lib_prefix=no
      ;;
    motorola)
      need_lib_prefix=no
      need_version=no
      shlibpath_overrides_runpath=no
      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
      ;;
  esac
  ;;

sysv4*MP*)
  if test -d /usr/nec; then
    version_type=linux # correct to gnu/linux during the next big refactor
    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
    soname_spec='$libname$shared_ext.$major'
    shlibpath_var=LD_LIBRARY_PATH
  fi
  ;;

sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
  version_type=sco
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  if test yes = "$with_gnu_ld"; then
    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
  else
    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
    case $host_os in
      sco3.2v5*)
        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
	;;
    esac
  fi
  sys_lib_dlsearch_path_spec='/usr/lib'
  ;;

tpf*)
  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  ;;

uts4*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  ;;

*)
  dynamic_linker=no
  ;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
$as_echo "$dynamic_linker" >&6; }
test no = "$dynamic_linker" && can_build_shared=no

variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
if test yes = "$GCC"; then
  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
fi

if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
fi

if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
fi

# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec

# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"

# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH

































































































  { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
hardcode_action=
if test -n "$hardcode_libdir_flag_spec" ||
   test -n "$runpath_var" ||
   test yes = "$hardcode_automatic"; then

  # We can hardcode non-existent directories.
  if test no != "$hardcode_direct" &&
     # If the only mechanism to avoid hardcoding is shlibpath_var, we
     # have to relink, otherwise we might link with an installed library
     # when we should be linking with a yet-to-be-installed one
     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
     test no != "$hardcode_minus_L"; then
    # Linking always hardcodes the temporary library directory.
    hardcode_action=relink
  else
    # We can link without hardcoding, and we can hardcode nonexisting dirs.
    hardcode_action=immediate
  fi
else
  # We cannot hardcode anything, or else we can only hardcode existing
  # directories.
  hardcode_action=unsupported
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
$as_echo "$hardcode_action" >&6; }

if test relink = "$hardcode_action" ||
   test yes = "$inherit_rpath"; then
  # Fast installation is not supported
  enable_fast_install=no
elif test yes = "$shlibpath_overrides_runpath" ||
     test no = "$enable_shared"; then
  # Fast installation is not necessary
  enable_fast_install=needless
fi






  if test yes != "$enable_dlopen"; then
  enable_dlopen=unknown
  enable_dlopen_self=unknown
  enable_dlopen_self_static=unknown
else
  lt_cv_dlopen=no
  lt_cv_dlopen_libs=

  case $host_os in
  beos*)
    lt_cv_dlopen=load_add_on
    lt_cv_dlopen_libs=
    lt_cv_dlopen_self=yes
    ;;

  mingw* | pw32* | cegcc*)
    lt_cv_dlopen=LoadLibrary
    lt_cv_dlopen_libs=
    ;;

  cygwin*)
    lt_cv_dlopen=dlopen
    lt_cv_dlopen_libs=
    ;;

  darwin*)
    # if libdl is installed we need to link against it
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
$as_echo_n "checking for dlopen in -ldl... " >&6; }
if ${ac_cv_lib_dl_dlopen+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char dlopen ();
int
main ()
{
return dlopen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_dl_dlopen=yes
else
  ac_cv_lib_dl_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
else

    lt_cv_dlopen=dyld
    lt_cv_dlopen_libs=
    lt_cv_dlopen_self=yes

fi

    ;;

  tpf*)
    # Don't try to run any link tests for TPF.  We know it's impossible
    # because TPF is a cross-compiler, and we know how we open DSOs.
    lt_cv_dlopen=dlopen
    lt_cv_dlopen_libs=
    lt_cv_dlopen_self=no
    ;;

  *)
    ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
if test "x$ac_cv_func_shl_load" = xyes; then :
  lt_cv_dlopen=shl_load
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
$as_echo_n "checking for shl_load in -ldld... " >&6; }
if ${ac_cv_lib_dld_shl_load+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldld  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char shl_load ();
int
main ()
{
return shl_load ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_dld_shl_load=yes
else
  ac_cv_lib_dld_shl_load=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
  lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
else
  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
if test "x$ac_cv_func_dlopen" = xyes; then :
  lt_cv_dlopen=dlopen
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
$as_echo_n "checking for dlopen in -ldl... " >&6; }
if ${ac_cv_lib_dl_dlopen+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char dlopen ();
int
main ()
{
return dlopen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_dl_dlopen=yes
else
  ac_cv_lib_dl_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
$as_echo_n "checking for dlopen in -lsvld... " >&6; }
if ${ac_cv_lib_svld_dlopen+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lsvld  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char dlopen ();
int
main ()
{
return dlopen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_svld_dlopen=yes
else
  ac_cv_lib_svld_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
$as_echo_n "checking for dld_link in -ldld... " >&6; }
if ${ac_cv_lib_dld_dld_link+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldld  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char dld_link ();
int
main ()
{
return dld_link ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_dld_dld_link=yes
else
  ac_cv_lib_dld_dld_link=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
  lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
fi


fi


fi


fi


fi


fi

    ;;
  esac

  if test no = "$lt_cv_dlopen"; then
    enable_dlopen=no
  else
    enable_dlopen=yes
  fi

  case $lt_cv_dlopen in
  dlopen)
    save_CPPFLAGS=$CPPFLAGS
    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"

    save_LDFLAGS=$LDFLAGS
    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"

    save_LIBS=$LIBS
    LIBS="$lt_cv_dlopen_libs $LIBS"

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
$as_echo_n "checking whether a program can dlopen itself... " >&6; }
if ${lt_cv_dlopen_self+:} false; then :
  $as_echo_n "(cached) " >&6
else
  	  if test yes = "$cross_compiling"; then :
  lt_cv_dlopen_self=cross
else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
#line $LINENO "configure"
#include "confdefs.h"

#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif

#include <stdio.h>

#ifdef RTLD_GLOBAL
#  define LT_DLGLOBAL		RTLD_GLOBAL
#else
#  ifdef DL_GLOBAL
#    define LT_DLGLOBAL		DL_GLOBAL
#  else
#    define LT_DLGLOBAL		0
#  endif
#endif

/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
   find out it does not work in some platform. */
#ifndef LT_DLLAZY_OR_NOW
#  ifdef RTLD_LAZY
#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
#  else
#    ifdef DL_LAZY
#      define LT_DLLAZY_OR_NOW		DL_LAZY
#    else
#      ifdef RTLD_NOW
#        define LT_DLLAZY_OR_NOW	RTLD_NOW
#      else
#        ifdef DL_NOW
#          define LT_DLLAZY_OR_NOW	DL_NOW
#        else
#          define LT_DLLAZY_OR_NOW	0
#        endif
#      endif
#    endif
#  endif
#endif

/* When -fvisibility=hidden is used, assume the code has been annotated
   correspondingly for the symbols needed.  */
#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
int fnord () __attribute__((visibility("default")));
#endif

int fnord () { return 42; }
int main ()
{
  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
  int status = $lt_dlunknown;

  if (self)
    {
      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
      else
        {
	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
          else puts (dlerror ());
	}
      /* dlclose (self); */
    }
  else
    puts (dlerror ());

  return status;
}
_LT_EOF
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
    (./conftest; exit; ) >&5 2>/dev/null
    lt_status=$?
    case x$lt_status in
      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
    esac
  else :
    # compilation failed
    lt_cv_dlopen_self=no
  fi
fi
rm -fr conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
$as_echo "$lt_cv_dlopen_self" >&6; }

    if test yes = "$lt_cv_dlopen_self"; then
      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
if ${lt_cv_dlopen_self_static+:} false; then :
  $as_echo_n "(cached) " >&6
else
  	  if test yes = "$cross_compiling"; then :
  lt_cv_dlopen_self_static=cross
else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
#line $LINENO "configure"
#include "confdefs.h"

#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif

#include <stdio.h>

#ifdef RTLD_GLOBAL
#  define LT_DLGLOBAL		RTLD_GLOBAL
#else
#  ifdef DL_GLOBAL
#    define LT_DLGLOBAL		DL_GLOBAL
#  else
#    define LT_DLGLOBAL		0
#  endif
#endif

/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
   find out it does not work in some platform. */
#ifndef LT_DLLAZY_OR_NOW
#  ifdef RTLD_LAZY
#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
#  else
#    ifdef DL_LAZY
#      define LT_DLLAZY_OR_NOW		DL_LAZY
#    else
#      ifdef RTLD_NOW
#        define LT_DLLAZY_OR_NOW	RTLD_NOW
#      else
#        ifdef DL_NOW
#          define LT_DLLAZY_OR_NOW	DL_NOW
#        else
#          define LT_DLLAZY_OR_NOW	0
#        endif
#      endif
#    endif
#  endif
#endif

/* When -fvisibility=hidden is used, assume the code has been annotated
   correspondingly for the symbols needed.  */
#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
int fnord () __attribute__((visibility("default")));
#endif

int fnord () { return 42; }
int main ()
{
  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
  int status = $lt_dlunknown;

  if (self)
    {
      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
      else
        {
	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
          else puts (dlerror ());
	}
      /* dlclose (self); */
    }
  else
    puts (dlerror ());

  return status;
}
_LT_EOF
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
    (./conftest; exit; ) >&5 2>/dev/null
    lt_status=$?
    case x$lt_status in
      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
    esac
  else :
    # compilation failed
    lt_cv_dlopen_self_static=no
  fi
fi
rm -fr conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
$as_echo "$lt_cv_dlopen_self_static" >&6; }
    fi

    CPPFLAGS=$save_CPPFLAGS
    LDFLAGS=$save_LDFLAGS
    LIBS=$save_LIBS
    ;;
  esac

  case $lt_cv_dlopen_self in
  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
  *) enable_dlopen_self=unknown ;;
  esac

  case $lt_cv_dlopen_self_static in
  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
  *) enable_dlopen_self_static=unknown ;;
  esac
fi

















striplib=
old_striplib=
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
$as_echo_n "checking whether stripping libraries is possible... " >&6; }
if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "strip" >/dev/null; then
  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
# FIXME - insert some real tests, host_os isn't really good enough
  case $host_os in
  darwin*)
    if test -n "$STRIP"; then
      striplib="$STRIP -x"
      old_striplib="$STRIP -S"
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi
    ;;
  *)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    ;;
  esac
fi












  # Report what library types will actually be built
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
$as_echo_n "checking if libtool supports shared libraries... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
$as_echo "$can_build_shared" >&6; }

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
$as_echo_n "checking whether to build shared libraries... " >&6; }
  test no = "$can_build_shared" && enable_shared=no

  # On AIX, shared libraries and static libraries use the same namespace, and
  # are all built from PIC.
  case $host_os in
  aix3*)
    test yes = "$enable_shared" && enable_static=no
    if test -n "$RANLIB"; then
      archive_cmds="$archive_cmds~\$RANLIB \$lib"
      postinstall_cmds='$RANLIB $lib'
    fi
    ;;

  aix[4-9]*)
    if test ia64 != "$host_cpu"; then
      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
      yes,aix,yes) ;;			# shared object as lib.so file only
      yes,svr4,*) ;;			# shared object as lib.so archive member only
      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
      esac
    fi
    ;;
  esac
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
$as_echo "$enable_shared" >&6; }

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
$as_echo_n "checking whether to build static libraries... " >&6; }
  # Make sure either enable_shared or enable_static is yes.
  test yes = "$enable_shared" || enable_static=yes
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
$as_echo "$enable_static" >&6; }




fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

CC=$lt_save_CC















        ac_config_commands="$ac_config_commands libtool"




# Only expand once:



if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
set dummy ${ac_tool_prefix}windres; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_RC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$RC"; then
  ac_cv_prog_RC="$RC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_RC="${ac_tool_prefix}windres"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
RC=$ac_cv_prog_RC
if test -n "$RC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RC" >&5
$as_echo "$RC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_RC"; then
  ac_ct_RC=$RC
  # Extract the first word of "windres", so it can be a program name with args.
set dummy windres; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_RC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_RC"; then
  ac_cv_prog_ac_ct_RC="$ac_ct_RC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_RC="windres"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_RC=$ac_cv_prog_ac_ct_RC
if test -n "$ac_ct_RC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RC" >&5
$as_echo "$ac_ct_RC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_RC" = x; then
    RC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    RC=$ac_ct_RC
  fi
else
  RC="$ac_cv_prog_RC"
fi




# Source file extension for RC test sources.
ac_ext=rc

# Object file extension for compiled RC test sources.
objext=o
objext_RC=$objext

# Code to be used in simple compile tests
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'

# Code to be used in simple link tests
lt_simple_link_test_code=$lt_simple_compile_test_code

# ltmain only uses $CC for tagged configurations so make sure $CC is set.






# If no C compiler was specified, use CC.
LTCC=${LTCC-"$CC"}

# If no C compiler flags were specified, use CFLAGS.
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}

# Allow CC to be a program name with arguments.
compiler=$CC


# save warnings/boilerplate of simple test code
ac_outfile=conftest.$ac_objext
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_compiler_boilerplate=`cat conftest.err`
$RM conftest*

ac_outfile=conftest.$ac_objext
echo "$lt_simple_link_test_code" >conftest.$ac_ext
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_linker_boilerplate=`cat conftest.err`
$RM -r conftest*


# Allow CC to be a program name with arguments.
lt_save_CC=$CC
lt_save_CFLAGS=$CFLAGS
lt_save_GCC=$GCC
GCC=
CC=${RC-"windres"}
CFLAGS=
compiler=$CC
compiler_RC=$CC
func_cc_basename $compiler
cc_basename=$func_cc_basename_result

lt_cv_prog_compiler_c_o_RC=yes

if test -n "$compiler"; then
  :



fi

GCC=$lt_save_GCC
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

CC=$lt_save_CC
CFLAGS=$lt_save_CFLAGS


case "$host_os" in
  mingw* | cygwin*) special_makefile_rules=woe32 ;;
  os2*) special_makefile_rules=os2 ;;
  *) special_makefile_rules=none ;;
esac
 if test $special_makefile_rules = woe32; then
  WOE32_TRUE=
  WOE32_FALSE='#'
else
  WOE32_TRUE='#'
  WOE32_FALSE=
fi

 if test $special_makefile_rules = os2; then
  OS2_TRUE=
  OS2_FALSE='#'
else
  OS2_TRUE='#'
  OS2_FALSE=
fi


case "$host_os" in
  mingw*) is_windows_native=yes ;;
  *) is_windows_native=no ;;
esac
 if test $is_windows_native = yes; then
  WINDOWS_NATIVE_TRUE=
  WINDOWS_NATIVE_FALSE='#'
else
  WINDOWS_NATIVE_TRUE='#'
  WINDOWS_NATIVE_FALSE=
fi


case "$host_os" in
  cygwin*) ac_cv_lib_error_at_line=no ;;
esac



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
$as_echo_n "checking whether NLS is requested... " >&6; }
    # Check whether --enable-nls was given.
if test "${enable_nls+set}" = set; then :
  enableval=$enable_nls; USE_NLS=$enableval
else
  USE_NLS=yes
fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
$as_echo "$USE_NLS" >&6; }




      GETTEXT_MACRO_VERSION=0.20




# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
  # contains only /bin. Note that ksh looks also at the FPATH variable,
  # so we have to set that as well for the test.
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
    && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
           || PATH_SEPARATOR=';'
       }
fi

# Find out how to test for executable files. Don't use a zero-byte file,
# as systems may use methods other than mode bits to determine executability.
cat >conf$$.file <<_ASEOF
#! /bin/sh
exit 0
_ASEOF
chmod +x conf$$.file
if test -x conf$$.file >/dev/null 2>&1; then
  ac_executable_p="test -x"
else
  ac_executable_p="test -f"
fi
rm -f conf$$.file

# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_MSGFMT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case "$MSGFMT" in
  [\\/]* | ?:[\\/]*)
    ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
    ;;
  *)
    ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
    for ac_dir in $PATH; do
      IFS="$ac_save_IFS"
      test -z "$ac_dir" && ac_dir=.
      for ac_exec_ext in '' $ac_executable_extensions; do
        if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
          echo "$as_me: trying $ac_dir/$ac_word..." >&5
          if $ac_dir/$ac_word --statistics /dev/null >&5 2>&1 &&
     (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
            ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext"
            break 2
          fi
        fi
      done
    done
    IFS="$ac_save_IFS"
  test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
    ;;
esac
fi
MSGFMT="$ac_cv_path_MSGFMT"
if test "$MSGFMT" != ":"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
$as_echo "$MSGFMT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  # Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_GMSGFMT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $GMSGFMT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
  ;;
esac
fi
GMSGFMT=$ac_cv_path_GMSGFMT
if test -n "$GMSGFMT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5
$as_echo "$GMSGFMT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi



    case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
    '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
    *) GMSGFMT_015=$GMSGFMT ;;
  esac



# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
  # contains only /bin. Note that ksh looks also at the FPATH variable,
  # so we have to set that as well for the test.
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
    && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
           || PATH_SEPARATOR=';'
       }
fi

# Find out how to test for executable files. Don't use a zero-byte file,
# as systems may use methods other than mode bits to determine executability.
cat >conf$$.file <<_ASEOF
#! /bin/sh
exit 0
_ASEOF
chmod +x conf$$.file
if test -x conf$$.file >/dev/null 2>&1; then
  ac_executable_p="test -x"
else
  ac_executable_p="test -f"
fi
rm -f conf$$.file

# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_XGETTEXT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case "$XGETTEXT" in
  [\\/]* | ?:[\\/]*)
    ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
    ;;
  *)
    ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
    for ac_dir in $PATH; do
      IFS="$ac_save_IFS"
      test -z "$ac_dir" && ac_dir=.
      for ac_exec_ext in '' $ac_executable_extensions; do
        if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
          echo "$as_me: trying $ac_dir/$ac_word..." >&5
          if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&5 2>&1 &&
     (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
            ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext"
            break 2
          fi
        fi
      done
    done
    IFS="$ac_save_IFS"
  test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
    ;;
esac
fi
XGETTEXT="$ac_cv_path_XGETTEXT"
if test "$XGETTEXT" != ":"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5
$as_echo "$XGETTEXT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

    rm -f messages.po

    case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
    '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
    *) XGETTEXT_015=$XGETTEXT ;;
  esac



# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
  # contains only /bin. Note that ksh looks also at the FPATH variable,
  # so we have to set that as well for the test.
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
    && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
           || PATH_SEPARATOR=';'
       }
fi

# Find out how to test for executable files. Don't use a zero-byte file,
# as systems may use methods other than mode bits to determine executability.
cat >conf$$.file <<_ASEOF
#! /bin/sh
exit 0
_ASEOF
chmod +x conf$$.file
if test -x conf$$.file >/dev/null 2>&1; then
  ac_executable_p="test -x"
else
  ac_executable_p="test -f"
fi
rm -f conf$$.file

# Extract the first word of "msgmerge", so it can be a program name with args.
set dummy msgmerge; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_MSGMERGE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case "$MSGMERGE" in
  [\\/]* | ?:[\\/]*)
    ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path.
    ;;
  *)
    ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
    for ac_dir in $PATH; do
      IFS="$ac_save_IFS"
      test -z "$ac_dir" && ac_dir=.
      for ac_exec_ext in '' $ac_executable_extensions; do
        if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
          echo "$as_me: trying $ac_dir/$ac_word..." >&5
          if $ac_dir/$ac_word --update -q /dev/null /dev/null >&5 2>&1; then
            ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext"
            break 2
          fi
        fi
      done
    done
    IFS="$ac_save_IFS"
  test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":"
    ;;
esac
fi
MSGMERGE="$ac_cv_path_MSGMERGE"
if test "$MSGMERGE" != ":"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5
$as_echo "$MSGMERGE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    if LC_ALL=C $MSGMERGE --help | grep ' --for-msgfmt ' >/dev/null; then
    MSGMERGE_FOR_MSGFMT_OPTION='--for-msgfmt'
  else
        if LC_ALL=C $MSGMERGE --help | grep ' --no-fuzzy-matching ' >/dev/null; then
      MSGMERGE_FOR_MSGFMT_OPTION='--no-fuzzy-matching --no-location --quiet'
    else
                        MSGMERGE_FOR_MSGFMT_OPTION='--no-location --quiet'
    fi
  fi


    test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=


  ac_config_commands="$ac_config_commands po-directories"



    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C Library 2 or newer" >&5
$as_echo_n "checking whether we are using the GNU C Library 2 or newer... " >&6; }
if ${ac_cv_gnu_library_2+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <features.h>
#ifdef __GNU_LIBRARY__
 #if (__GLIBC__ >= 2) && !defined __UCLIBC__
  Lucky GNU user
 #endif
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Lucky GNU user" >/dev/null 2>&1; then :
  ac_cv_gnu_library_2=yes
else
  ac_cv_gnu_library_2=no
fi
rm -f conftest*



fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gnu_library_2" >&5
$as_echo "$ac_cv_gnu_library_2" >&6; }

    GLIBC2="$ac_cv_gnu_library_2"




  CFLAG_VISIBILITY=
  HAVE_VISIBILITY=0
  if test -n "$GCC"; then
                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
$as_echo_n "checking whether the -Werror option is usable... " >&6; }
if ${gl_cv_cc_vis_werror+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_save_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -Werror"
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_cc_vis_werror=yes
else
  gl_cv_cc_vis_werror=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       CFLAGS="$gl_save_CFLAGS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
$as_echo "$gl_cv_cc_vis_werror" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
$as_echo_n "checking for simple visibility declarations... " >&6; }
if ${gl_cv_cc_visibility+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_save_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -fvisibility=hidden"
                                          if test $gl_cv_cc_vis_werror = yes; then
         CFLAGS="$CFLAGS -Werror"
       fi
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern __attribute__((__visibility__("hidden"))) int hiddenvar;
              extern __attribute__((__visibility__("default"))) int exportedvar;
              extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
              extern __attribute__((__visibility__("default"))) int exportedfunc (void);
              void dummyfunc (void) {}

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_cc_visibility=yes
else
  gl_cv_cc_visibility=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       CFLAGS="$gl_save_CFLAGS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
$as_echo "$gl_cv_cc_visibility" >&6; }
    if test $gl_cv_cc_visibility = yes; then
      CFLAG_VISIBILITY="-fvisibility=hidden"
      HAVE_VISIBILITY=1
    fi
  fi



cat >>confdefs.h <<_ACEOF
#define HAVE_VISIBILITY $HAVE_VISIBILITY
_ACEOF


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
$as_echo_n "checking for inline... " >&6; }
if ${ac_cv_c_inline+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __cplusplus
typedef int foo_t;
static $ac_kw foo_t static_foo () {return 0; }
$ac_kw foo_t foo () {return 0; }
#endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_inline=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  test "$ac_cv_c_inline" != no && break
done

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
$as_echo "$ac_cv_c_inline" >&6; }

case $ac_cv_c_inline in
  inline | yes) ;;
  *)
    case $ac_cv_c_inline in
      no) ac_val=;;
      *) ac_val=$ac_cv_c_inline;;
    esac
    cat >>confdefs.h <<_ACEOF
#ifndef __cplusplus
#define inline $ac_val
#endif
_ACEOF
    ;;
esac

ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
if test "x$ac_cv_type_size_t" = xyes; then :

else

cat >>confdefs.h <<_ACEOF
#define size_t unsigned int
_ACEOF

fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5
$as_echo_n "checking for stdint.h... " >&6; }
if ${gl_cv_header_stdint_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
            #include <stdint.h>
int
main ()
{
uintmax_t i = (uintmax_t) -1; return !i;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_stdint_h=yes
else
  gl_cv_header_stdint_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5
$as_echo "$gl_cv_header_stdint_h" >&6; }
  if test $gl_cv_header_stdint_h = yes; then

cat >>confdefs.h <<_ACEOF
#define HAVE_STDINT_H_WITH_UINTMAX 1
_ACEOF

  fi

# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments.  Useless!
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
$as_echo_n "checking for working alloca.h... " >&6; }
if ${ac_cv_working_alloca_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <alloca.h>
int
main ()
{
char *p = (char *) alloca (2 * sizeof (int));
			  if (p) return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_working_alloca_h=yes
else
  ac_cv_working_alloca_h=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
$as_echo "$ac_cv_working_alloca_h" >&6; }
if test $ac_cv_working_alloca_h = yes; then

$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h

fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
$as_echo_n "checking for alloca... " >&6; }
if ${ac_cv_func_alloca_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __GNUC__
# define alloca __builtin_alloca
#else
# ifdef _MSC_VER
#  include <malloc.h>
#  define alloca _alloca
# else
#  ifdef HAVE_ALLOCA_H
#   include <alloca.h>
#  else
#   ifdef _AIX
 #pragma alloca
#   else
#    ifndef alloca /* predefined by HP cc +Olibcalls */
void *alloca (size_t);
#    endif
#   endif
#  endif
# endif
#endif

int
main ()
{
char *p = (char *) alloca (1);
				    if (p) return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_func_alloca_works=yes
else
  ac_cv_func_alloca_works=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
$as_echo "$ac_cv_func_alloca_works" >&6; }

if test $ac_cv_func_alloca_works = yes; then

$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h

else
  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
# that cause trouble.  Some versions do not even contain alloca or
# contain a buggy version.  If you still want to use their alloca,
# use ar to extract alloca.o from them instead of compiling alloca.c.

ALLOCA=\${LIBOBJDIR}alloca.$ac_objext

$as_echo "#define C_ALLOCA 1" >>confdefs.h


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
$as_echo_n "checking stack direction for C alloca... " >&6; }
if ${ac_cv_c_stack_direction+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  ac_cv_c_stack_direction=0
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
find_stack_direction (int *addr, int depth)
{
  int dir, dummy = 0;
  if (! addr)
    addr = &dummy;
  *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
  dir = depth ? find_stack_direction (addr, depth - 1) : 0;
  return dir + dummy;
}

int
main (int argc, char **argv)
{
  return find_stack_direction (0, argc + !argv + 20) < 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_c_stack_direction=1
else
  ac_cv_c_stack_direction=-1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
$as_echo "$ac_cv_c_stack_direction" >&6; }
cat >>confdefs.h <<_ACEOF
#define STACK_DIRECTION $ac_cv_c_stack_direction
_ACEOF


fi




  for ac_header in $ac_header_list
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done








for ac_func in getpagesize
do :
  ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
if test "x$ac_cv_func_getpagesize" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GETPAGESIZE 1
_ACEOF

fi
done

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
$as_echo_n "checking for working mmap... " >&6; }
if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  ac_cv_func_mmap_fixed_mapped=no
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
/* malloc might have been renamed as rpl_malloc. */
#undef malloc

/* Thanks to Mike Haertel and Jim Avera for this test.
   Here is a matrix of mmap possibilities:
	mmap private not fixed
	mmap private fixed at somewhere currently unmapped
	mmap private fixed at somewhere already mapped
	mmap shared not fixed
	mmap shared fixed at somewhere currently unmapped
	mmap shared fixed at somewhere already mapped
   For private mappings, we should verify that changes cannot be read()
   back from the file, nor mmap's back from the file at a different
   address.  (There have been systems where private was not correctly
   implemented like the infamous i386 svr4.0, and systems where the
   VM page cache was not coherent with the file system buffer cache
   like early versions of FreeBSD and possibly contemporary NetBSD.)
   For shared mappings, we should conversely verify that changes get
   propagated back to all the places they're supposed to be.

   Grep wants private fixed already mapped.
   The main things grep needs to know about mmap are:
   * does it exist and is it safe to write into the mmap'd area
   * how to use it (BSD variants)  */

#include <fcntl.h>
#include <sys/mman.h>

#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
char *malloc ();
#endif

/* This mess was copied from the GNU getpagesize.h.  */
#ifndef HAVE_GETPAGESIZE
# ifdef _SC_PAGESIZE
#  define getpagesize() sysconf(_SC_PAGESIZE)
# else /* no _SC_PAGESIZE */
#  ifdef HAVE_SYS_PARAM_H
#   include <sys/param.h>
#   ifdef EXEC_PAGESIZE
#    define getpagesize() EXEC_PAGESIZE
#   else /* no EXEC_PAGESIZE */
#    ifdef NBPG
#     define getpagesize() NBPG * CLSIZE
#     ifndef CLSIZE
#      define CLSIZE 1
#     endif /* no CLSIZE */
#    else /* no NBPG */
#     ifdef NBPC
#      define getpagesize() NBPC
#     else /* no NBPC */
#      ifdef PAGESIZE
#       define getpagesize() PAGESIZE
#      endif /* PAGESIZE */
#     endif /* no NBPC */
#    endif /* no NBPG */
#   endif /* no EXEC_PAGESIZE */
#  else /* no HAVE_SYS_PARAM_H */
#   define getpagesize() 8192	/* punt totally */
#  endif /* no HAVE_SYS_PARAM_H */
# endif /* no _SC_PAGESIZE */

#endif /* no HAVE_GETPAGESIZE */

int
main ()
{
  char *data, *data2, *data3;
  const char *cdata2;
  int i, pagesize;
  int fd, fd2;

  pagesize = getpagesize ();

  /* First, make a file with some known garbage in it. */
  data = (char *) malloc (pagesize);
  if (!data)
    return 1;
  for (i = 0; i < pagesize; ++i)
    *(data + i) = rand ();
  umask (0);
  fd = creat ("conftest.mmap", 0600);
  if (fd < 0)
    return 2;
  if (write (fd, data, pagesize) != pagesize)
    return 3;
  close (fd);

  /* Next, check that the tail of a page is zero-filled.  File must have
     non-zero length, otherwise we risk SIGBUS for entire page.  */
  fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
  if (fd2 < 0)
    return 4;
  cdata2 = "";
  if (write (fd2, cdata2, 1) != 1)
    return 5;
  data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
  if (data2 == MAP_FAILED)
    return 6;
  for (i = 0; i < pagesize; ++i)
    if (*(data2 + i))
      return 7;
  close (fd2);
  if (munmap (data2, pagesize))
    return 8;

  /* Next, try to mmap the file at a fixed address which already has
     something else allocated at it.  If we can, also make sure that
     we see the same garbage.  */
  fd = open ("conftest.mmap", O_RDWR);
  if (fd < 0)
    return 9;
  if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
    return 10;
  for (i = 0; i < pagesize; ++i)
    if (*(data + i) != *(data2 + i))
      return 11;

  /* Finally, make sure that changes to the mapped area do not
     percolate back to the file as seen by read().  (This is a bug on
     some variants of i386 svr4.0.)  */
  for (i = 0; i < pagesize; ++i)
    *(data2 + i) = *(data2 + i) + 1;
  data3 = (char *) malloc (pagesize);
  if (!data3)
    return 12;
  if (read (fd, data3, pagesize) != pagesize)
    return 13;
  for (i = 0; i < pagesize; ++i)
    if (*(data + i) != *(data3 + i))
      return 14;
  close (fd);
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_func_mmap_fixed_mapped=yes
else
  ac_cv_func_mmap_fixed_mapped=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
if test $ac_cv_func_mmap_fixed_mapped = yes; then

$as_echo "#define HAVE_MMAP 1" >>confdefs.h

fi
rm -f conftest.mmap conftest.txt



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether integer division by zero raises SIGFPE" >&5
$as_echo_n "checking whether integer division by zero raises SIGFPE... " >&6; }
if ${gt_cv_int_divbyzero_sigfpe+:} false; then :
  $as_echo_n "(cached) " >&6
else

      gt_cv_int_divbyzero_sigfpe=
      case "$host_os" in
        macos* | darwin[6-9]* | darwin[1-9][0-9]*)
          # On Mac OS X 10.2 or newer, just assume the same as when cross-
          # compiling. If we were to perform the real test, 1 Crash Report
          # dialog window would pop up.
          case "$host_cpu" in
            i[34567]86 | x86_64)
              gt_cv_int_divbyzero_sigfpe="guessing yes" ;;
          esac
          ;;
      esac
      if test -z "$gt_cv_int_divbyzero_sigfpe"; then
        if test "$cross_compiling" = yes; then :

            # Guess based on the CPU.
            case "$host_cpu" in
              alpha* | i[34567]86 | x86_64 | m68k | s390*)
                gt_cv_int_divbyzero_sigfpe="guessing yes";;
              *)
                gt_cv_int_divbyzero_sigfpe="guessing no";;
            esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdlib.h> /* for exit() */
#include <signal.h>
#if !(defined _WIN32 && !defined __CYGWIN__)
#include <unistd.h> /* for _exit() */
#endif

static void
sigfpe_handler (int sig)
{
  /* Exit with code 0 if SIGFPE, with code 1 if any other signal.  */
  _exit (sig != SIGFPE);
}

int x = 1;
int y = 0;
int z;
int nan;

int main ()
{
  signal (SIGFPE, sigfpe_handler);
/* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP.  */
#if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP)
  signal (SIGTRAP, sigfpe_handler);
#endif
/* Linux/SPARC yields signal SIGILL.  */
#if defined (__sparc__) && defined (__linux__)
  signal (SIGILL, sigfpe_handler);
#endif

  z = x / y;
  nan = y / y;
  exit (2);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gt_cv_int_divbyzero_sigfpe=yes
else
  gt_cv_int_divbyzero_sigfpe=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_int_divbyzero_sigfpe" >&5
$as_echo "$gt_cv_int_divbyzero_sigfpe" >&6; }
  case "$gt_cv_int_divbyzero_sigfpe" in
    *yes) value=1;;
    *) value=0;;
  esac

cat >>confdefs.h <<_ACEOF
#define INTDIV0_RAISES_SIGFPE $value
_ACEOF



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
$as_echo_n "checking for inttypes.h... " >&6; }
if ${gl_cv_header_inttypes_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <inttypes.h>

int
main ()
{
uintmax_t i = (uintmax_t) -1; return !i;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_inttypes_h=yes
else
  gl_cv_header_inttypes_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5
$as_echo "$gl_cv_header_inttypes_h" >&6; }
  if test $gl_cv_header_inttypes_h = yes; then

cat >>confdefs.h <<_ACEOF
#define HAVE_INTTYPES_H_WITH_UINTMAX 1
_ACEOF

  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
$as_echo_n "checking for unsigned long long int... " >&6; }
if ${ac_cv_type_unsigned_long_long_int+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_type_unsigned_long_long_int=yes
     if test "x${ac_cv_prog_cc_c99-no}" = xno; then
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

  /* For now, do not test the preprocessor; as of 2007 there are too many
	 implementations with broken preprocessors.  Perhaps this can
	 be revisited in 2012.  In the meantime, code should not expect
	 #if to work with literals wider than 32 bits.  */
      /* Test literals.  */
      long long int ll = 9223372036854775807ll;
      long long int nll = -9223372036854775807LL;
      unsigned long long int ull = 18446744073709551615ULL;
      /* Test constant expressions.   */
      typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
		     ? 1 : -1)];
      typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
		     ? 1 : -1)];
      int i = 63;
int
main ()
{
/* Test availability of runtime routines for shift and division.  */
      long long int llmax = 9223372036854775807ll;
      unsigned long long int ullmax = 18446744073709551615ull;
      return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
	      | (llmax / ll) | (llmax % ll)
	      | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
	      | (ullmax / ull) | (ullmax % ull));
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

else
  ac_cv_type_unsigned_long_long_int=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
     fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
  if test $ac_cv_type_unsigned_long_long_int = yes; then

$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h

  fi




  if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then

    test $ac_cv_type_unsigned_long_long_int = yes \
      && ac_type='unsigned long long' \
      || ac_type='unsigned long'

cat >>confdefs.h <<_ACEOF
#define uintmax_t $ac_type
_ACEOF

  else

$as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h

  fi





  gl_threads_api=none
  LIBTHREAD=
  LTLIBTHREAD=
  LIBMULTITHREAD=
  LTLIBMULTITHREAD=
  if test "$gl_use_threads" != no; then


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
$as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
if ${gl_cv_have_weak+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_have_weak=no
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern void xyzzy ();
#pragma weak xyzzy
int
main ()
{
xyzzy();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_have_weak=maybe
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
     if test $gl_cv_have_weak = maybe; then
                     if test "$cross_compiling" = yes; then :
                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __ELF__
             Extensible Linking Format
             #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
  gl_cv_have_weak="guessing yes"
else
  gl_cv_have_weak="guessing no"
fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#pragma weak fputs
int main ()
{
  return (fputs == NULL);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_have_weak=yes
else
  gl_cv_have_weak=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     fi
          case " $LDFLAGS " in
       *" -static "*) gl_cv_have_weak=no ;;
     esac
                    case "$gl_cv_have_weak" in
       *yes)
         case "$host_os" in
           freebsd* | dragonfly*)
             : > conftest1.c
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
             cat <<EOF > conftest2.c
#include <pthread.h>
#pragma weak pthread_mutexattr_gettype
int main ()
{
  return (pthread_mutexattr_gettype != NULL);
}
EOF
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
               || gl_cv_have_weak=no
             rm -f conftest1.c libempty.so conftest2.c conftest
             ;;
         esac
         ;;
     esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
$as_echo "$gl_cv_have_weak" >&6; }
  case "$gl_cv_have_weak" in
    *yes)

$as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h

      ;;
  esac

    if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then

      :
    fi
    if test "$gl_use_threads" = isoc || test "$gl_use_threads" = isoc+posix; then

      gl_have_isoc_threads="$ac_cv_header_threads_h"
    fi
    if test "$gl_use_threads" = yes \
       || test "$gl_use_threads" = posix \
       || test "$gl_use_threads" = isoc+posix; then


  if test -z "$gl_pthreadlib_body_done"; then
    gl_pthread_api=no
    LIBPTHREAD=
    LIBPMULTITHREAD=
    # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
    # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
    ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
if test "x$ac_cv_header_pthread_h" = xyes; then :
  gl_have_pthread_h=yes
else
  gl_have_pthread_h=no
fi


    if test "$gl_have_pthread_h" = yes; then
      # Other possible tests:
      #   -lpthreads (FSU threads, PCthreads)
      #   -lgthreads
      # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
      # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
      # the second one only in libpthread, and lock.c needs it.
      #
      # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
      # needs -pthread for some reason.  See:
      # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
      save_LIBS=$LIBS
      for gl_pthread in '' '-pthread'; do
        LIBS="$LIBS $gl_pthread"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
               pthread_mutex_t m;
               pthread_mutexattr_t ma;

int
main ()
{
pthread_mutex_lock (&m);
               pthread_mutexattr_init (&ma);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_pthread_api=yes
           LIBPTHREAD=$gl_pthread
           LIBPMULTITHREAD=$gl_pthread
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
        LIBS=$save_LIBS
        test $gl_pthread_api = yes && break
      done

      # Test for libpthread by looking for pthread_kill. (Not pthread_self,
      # since it is defined as a macro on OSF/1.)
      if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
        # The program links fine without libpthread. But it may actually
        # need to link with libpthread in order to create multiple threads.
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill ();
int
main ()
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_pthread_pthread_kill=yes
else
  ac_cv_lib_pthread_pthread_kill=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
  LIBPMULTITHREAD=-lpthread
           # On Solaris and HP-UX, most pthread functions exist also in libc.
           # Therefore pthread_in_use() needs to actually try to create a
           # thread: pthread_create from libc will fail, whereas
           # pthread_create will actually create a thread.
           # On Solaris 10 or newer, this test is no longer needed, because
           # libc contains the fully functional pthread functions.
           case "$host_os" in
             solaris | solaris2.1-9 | solaris2.1-9.* | hpux*)

$as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h

           esac

fi

      elif test $gl_pthread_api != yes; then
        # Some library is needed. Try libpthread and libc_r.
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill ();
int
main ()
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_pthread_pthread_kill=yes
else
  ac_cv_lib_pthread_pthread_kill=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
  gl_pthread_api=yes
           LIBPTHREAD=-lpthread
           LIBPMULTITHREAD=-lpthread
fi

        if test $gl_pthread_api != yes; then
          # For FreeBSD 4.
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
$as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lc_r  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill ();
int
main ()
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_c_r_pthread_kill=yes
else
  ac_cv_lib_c_r_pthread_kill=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
$as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
  gl_pthread_api=yes
             LIBPTHREAD=-lc_r
             LIBPMULTITHREAD=-lc_r
fi

        fi
      fi
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
$as_echo_n "checking whether POSIX threads API is available... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
$as_echo "$gl_pthread_api" >&6; }


    if test $gl_pthread_api = yes; then

$as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h

    fi

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sched.h>
int
main ()
{
sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  LIB_SCHED_YIELD=

else
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
$as_echo_n "checking for sched_yield in -lrt... " >&6; }
if ${ac_cv_lib_rt_sched_yield+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lrt  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char sched_yield ();
int
main ()
{
return sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_rt_sched_yield=yes
else
  ac_cv_lib_rt_sched_yield=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
$as_echo "$ac_cv_lib_rt_sched_yield" >&6; }
if test "x$ac_cv_lib_rt_sched_yield" = xyes; then :
  LIB_SCHED_YIELD=-lrt
else
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
$as_echo_n "checking for sched_yield in -lposix4... " >&6; }
if ${ac_cv_lib_posix4_sched_yield+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lposix4  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char sched_yield ();
int
main ()
{
return sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_posix4_sched_yield=yes
else
  ac_cv_lib_posix4_sched_yield=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
$as_echo "$ac_cv_lib_posix4_sched_yield" >&6; }
if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then :
  LIB_SCHED_YIELD=-lposix4
fi

fi


fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext


    gl_pthreadlib_body_done=done
  fi

      LIBTHREAD=$LIBPTHREAD LTLIBTHREAD=$LIBPTHREAD
      LIBMULTITHREAD=$LIBPMULTITHREAD LTLIBMULTITHREAD=$LIBPMULTITHREAD
      if test $gl_pthread_api = yes; then
        if test "$gl_use_threads" = isoc+posix && test "$gl_have_isoc_threads" = yes; then
          gl_threads_api='isoc+posix'

$as_echo "#define USE_ISOC_AND_POSIX_THREADS 1" >>confdefs.h

          LIBTHREAD= LTLIBTHREAD=
        else
          gl_threads_api=posix

$as_echo "#define USE_POSIX_THREADS 1" >>confdefs.h

          if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
            if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then

$as_echo "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h

              LIBTHREAD= LTLIBTHREAD=
            fi
          fi
        fi
      fi
    fi
    if test $gl_threads_api = none; then
      if test "$gl_use_threads" = isoc && test "$gl_have_isoc_threads" = yes; then



  if test -z "$gl_stdthreadlib_body_done"; then


    case "$host_os" in
      mingw*)
        LIBSTDTHREAD=
        ;;
      *)


  if test -z "$gl_pthreadlib_body_done"; then
    gl_pthread_api=no
    LIBPTHREAD=
    LIBPMULTITHREAD=
    # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
    # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
    ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
if test "x$ac_cv_header_pthread_h" = xyes; then :
  gl_have_pthread_h=yes
else
  gl_have_pthread_h=no
fi


    if test "$gl_have_pthread_h" = yes; then
      # Other possible tests:
      #   -lpthreads (FSU threads, PCthreads)
      #   -lgthreads
      # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
      # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
      # the second one only in libpthread, and lock.c needs it.
      #
      # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
      # needs -pthread for some reason.  See:
      # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
      save_LIBS=$LIBS
      for gl_pthread in '' '-pthread'; do
        LIBS="$LIBS $gl_pthread"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
               pthread_mutex_t m;
               pthread_mutexattr_t ma;

int
main ()
{
pthread_mutex_lock (&m);
               pthread_mutexattr_init (&ma);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_pthread_api=yes
           LIBPTHREAD=$gl_pthread
           LIBPMULTITHREAD=$gl_pthread
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
        LIBS=$save_LIBS
        test $gl_pthread_api = yes && break
      done

      # Test for libpthread by looking for pthread_kill. (Not pthread_self,
      # since it is defined as a macro on OSF/1.)
      if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
        # The program links fine without libpthread. But it may actually
        # need to link with libpthread in order to create multiple threads.
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill ();
int
main ()
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_pthread_pthread_kill=yes
else
  ac_cv_lib_pthread_pthread_kill=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
  LIBPMULTITHREAD=-lpthread
           # On Solaris and HP-UX, most pthread functions exist also in libc.
           # Therefore pthread_in_use() needs to actually try to create a
           # thread: pthread_create from libc will fail, whereas
           # pthread_create will actually create a thread.
           # On Solaris 10 or newer, this test is no longer needed, because
           # libc contains the fully functional pthread functions.
           case "$host_os" in
             solaris | solaris2.1-9 | solaris2.1-9.* | hpux*)

$as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h

           esac

fi

      elif test $gl_pthread_api != yes; then
        # Some library is needed. Try libpthread and libc_r.
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill ();
int
main ()
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_pthread_pthread_kill=yes
else
  ac_cv_lib_pthread_pthread_kill=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
  gl_pthread_api=yes
           LIBPTHREAD=-lpthread
           LIBPMULTITHREAD=-lpthread
fi

        if test $gl_pthread_api != yes; then
          # For FreeBSD 4.
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
$as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lc_r  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill ();
int
main ()
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_c_r_pthread_kill=yes
else
  ac_cv_lib_c_r_pthread_kill=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
$as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
  gl_pthread_api=yes
             LIBPTHREAD=-lc_r
             LIBPMULTITHREAD=-lc_r
fi

        fi
      fi
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
$as_echo_n "checking whether POSIX threads API is available... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
$as_echo "$gl_pthread_api" >&6; }


    if test $gl_pthread_api = yes; then

$as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h

    fi

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sched.h>
int
main ()
{
sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  LIB_SCHED_YIELD=

else
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
$as_echo_n "checking for sched_yield in -lrt... " >&6; }
if ${ac_cv_lib_rt_sched_yield+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lrt  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char sched_yield ();
int
main ()
{
return sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_rt_sched_yield=yes
else
  ac_cv_lib_rt_sched_yield=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
$as_echo "$ac_cv_lib_rt_sched_yield" >&6; }
if test "x$ac_cv_lib_rt_sched_yield" = xyes; then :
  LIB_SCHED_YIELD=-lrt
else
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
$as_echo_n "checking for sched_yield in -lposix4... " >&6; }
if ${ac_cv_lib_posix4_sched_yield+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lposix4  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char sched_yield ();
int
main ()
{
return sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_posix4_sched_yield=yes
else
  ac_cv_lib_posix4_sched_yield=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
$as_echo "$ac_cv_lib_posix4_sched_yield" >&6; }
if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then :
  LIB_SCHED_YIELD=-lposix4
fi

fi


fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext


    gl_pthreadlib_body_done=done
  fi

        if test $ac_cv_header_threads_h = yes; then
                                                  for ac_func in thrd_create
do :
  ac_fn_c_check_func "$LINENO" "thrd_create" "ac_cv_func_thrd_create"
if test "x$ac_cv_func_thrd_create" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_THRD_CREATE 1
_ACEOF

fi
done

          if test $ac_cv_func_thrd_create = yes; then
            LIBSTDTHREAD=
          else
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thrd_create in -lstdthreads" >&5
$as_echo_n "checking for thrd_create in -lstdthreads... " >&6; }
if ${ac_cv_lib_stdthreads_thrd_create+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lstdthreads  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char thrd_create ();
int
main ()
{
return thrd_create ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_stdthreads_thrd_create=yes
else
  ac_cv_lib_stdthreads_thrd_create=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_stdthreads_thrd_create" >&5
$as_echo "$ac_cv_lib_stdthreads_thrd_create" >&6; }
if test "x$ac_cv_lib_stdthreads_thrd_create" = xyes; then :

              LIBSTDTHREAD='-lstdthreads -lpthread'

else

                            LIBSTDTHREAD="$LIBPMULTITHREAD"

fi

          fi
        else
                    LIBSTDTHREAD="$LIBPMULTITHREAD $LIB_SCHED_YIELD"
        fi
        ;;
    esac


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ISO C threads API is available" >&5
$as_echo_n "checking whether ISO C threads API is available... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_threads_h" >&5
$as_echo "$ac_cv_header_threads_h" >&6; }
    gl_stdthreadlib_body_done=done
  fi

        LIBTHREAD=$LIBSTDTHREAD LTLIBTHREAD=$LIBSTDTHREAD
        LIBMULTITHREAD=$LIBSTDTHREAD LTLIBMULTITHREAD=$LIBSTDTHREAD
        gl_threads_api=isoc

$as_echo "#define USE_ISOC_THREADS 1" >>confdefs.h

      fi
    fi
    if test $gl_threads_api = none; then
      case "$gl_use_threads" in
        yes | windows | win32) # The 'win32' is for backward compatibility.
          if { case "$host_os" in
                 mingw*) true;;
                 *) false;;
               esac
             }; then
            gl_threads_api=windows

$as_echo "#define USE_WINDOWS_THREADS 1" >>confdefs.h

          fi
          ;;
      esac
    fi
  fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5
$as_echo_n "checking for multithread API to use... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5
$as_echo "$gl_threads_api" >&6; }











  if test "$gl_threads_api" = posix; then
    # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
    # pthread_rwlock_* functions.
    has_rwlock=false
    ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
"
if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then :
  has_rwlock=true

$as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h

fi

    if $has_rwlock; then


     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5
$as_echo_n "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; }
if ${gl_cv_pthread_rwlock_rdlock_prefer_writer+:} false; then :
  $as_echo_n "(cached) " >&6
else
  save_LIBS="$LIBS"
     LIBS="$LIBS $LIBMULTITHREAD"
     if test "$cross_compiling" = yes; then :
  case "$host_os" in
                         # Guess no on glibc systems.
          *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
                         # Guess no on musl systems.
          *-musl*)       gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
                         # Guess no on bionic systems.
          *-android*)    gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
                         # Guess yes on native Windows with the mingw-w64 winpthreads library.
                         # Guess no on native Windows with the gnulib windows-rwlock module.
          mingw*)        if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
                           gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes"
                         else
                           gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no"
                         fi
                         ;;
                         # If we don't know, obey --enable-cross-guesses.
          *)             gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#include <pthread.h>
#include <stdlib.h>
#include <unistd.h>

#define SUCCEED() exit (0)
#define FAILURE() exit (1)
#define UNEXPECTED(n) (exit (10 + (n)))

/* The main thread creates the waiting writer and the requesting reader threads
   in the default way; this guarantees that they have the same priority.
   We can reuse the main thread as first reader thread.  */

static pthread_rwlock_t lock;
static pthread_t reader1;
static pthread_t writer;
static pthread_t reader2;
static pthread_t timer;
/* Used to pass control from writer to reader2 and from reader2 to timer,
   as in a relay race.
   Passing control from one running thread to another running thread
   is most likely faster than to create the second thread.  */
static pthread_mutex_t baton;

static void *
timer_func (void *ignored)
{
  /* Step 13 (can be before or after step 12):
     The timer thread takes the baton, then waits a moment to make sure
     it can tell whether the second reader thread is blocked at step 12.  */
  if (pthread_mutex_lock (&baton))
    UNEXPECTED (13);
  usleep (100000);
  /* By the time we get here, it's clear that the second reader thread is
     blocked at step 12.  This is the desired behaviour.  */
  SUCCEED ();
}

static void *
reader2_func (void *ignored)
{
  int err;

  /* Step 8 (can be before or after step 7):
     The second reader thread takes the baton, then waits a moment to make sure
     the writer thread has reached step 7.  */
  if (pthread_mutex_lock (&baton))
    UNEXPECTED (8);
  usleep (100000);
  /* Step 9: The second reader thread requests the lock.  */
  err = pthread_rwlock_tryrdlock (&lock);
  if (err == 0)
    FAILURE ();
  else if (err != EBUSY)
    UNEXPECTED (9);
  /* Step 10: Launch a timer, to test whether the next call blocks.  */
  if (pthread_create (&timer, NULL, timer_func, NULL))
    UNEXPECTED (10);
  /* Step 11: Release the baton.  */
  if (pthread_mutex_unlock (&baton))
    UNEXPECTED (11);
  /* Step 12: The second reader thread requests the lock.  */
  err = pthread_rwlock_rdlock (&lock);
  if (err == 0)
    FAILURE ();
  else
    UNEXPECTED (12);
}

static void *
writer_func (void *ignored)
{
  /* Step 4: Take the baton, so that the second reader thread does not go ahead
     too early.  */
  if (pthread_mutex_lock (&baton))
    UNEXPECTED (4);
  /* Step 5: Create the second reader thread.  */
  if (pthread_create (&reader2, NULL, reader2_func, NULL))
    UNEXPECTED (5);
  /* Step 6: Release the baton.  */
  if (pthread_mutex_unlock (&baton))
    UNEXPECTED (6);
  /* Step 7: The writer thread requests the lock.  */
  if (pthread_rwlock_wrlock (&lock))
    UNEXPECTED (7);
  return NULL;
}

int
main ()
{
  reader1 = pthread_self ();

  /* Step 1: The main thread initializes the lock and the baton.  */
  if (pthread_rwlock_init (&lock, NULL))
    UNEXPECTED (1);
  if (pthread_mutex_init (&baton, NULL))
    UNEXPECTED (1);
  /* Step 2: The main thread acquires the lock as a reader.  */
  if (pthread_rwlock_rdlock (&lock))
    UNEXPECTED (2);
  /* Step 3: Create the writer thread.  */
  if (pthread_create (&writer, NULL, writer_func, NULL))
    UNEXPECTED (3);
  /* Job done.  Go to sleep.  */
  for (;;)
    {
      sleep (1);
    }
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_pthread_rwlock_rdlock_prefer_writer=yes
else
  gl_cv_pthread_rwlock_rdlock_prefer_writer=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     LIBS="$save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5
$as_echo "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; }
  case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in
    *yes)

$as_echo "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h

      ;;
  esac

    fi
    # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

      #include <pthread.h>
int
main ()
{

#if __FreeBSD__ == 4
error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
#elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \
       && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
error "No, in Mac OS X < 10.7 recursive mutexes actually don't work."
#else
int x = (int)PTHREAD_MUTEX_RECURSIVE;
return !x;
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

$as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
  :


      if test "X$prefix" = "XNONE"; then
    acl_final_prefix="$ac_default_prefix"
  else
    acl_final_prefix="$prefix"
  fi
  if test "X$exec_prefix" = "XNONE"; then
    acl_final_exec_prefix='${prefix}'
  else
    acl_final_exec_prefix="$exec_prefix"
  fi
  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
  prefix="$acl_save_prefix"



# Check whether --with-gnu-ld was given.
if test "${with_gnu_ld+set}" = set; then :
  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
else
  with_gnu_ld=no
fi

# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
  # contains only /bin. Note that ksh looks also at the FPATH variable,
  # so we have to set that as well for the test.
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
    && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
           || PATH_SEPARATOR=';'
       }
fi

if test -n "$LD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld" >&5
$as_echo_n "checking for ld... " >&6; }
elif test "$GCC" = yes; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
$as_echo_n "checking for ld used by $CC... " >&6; }
elif test "$with_gnu_ld" = yes; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
$as_echo_n "checking for GNU ld... " >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
$as_echo_n "checking for non-GNU ld... " >&6; }
fi
if test -n "$LD"; then
  # Let the user override the test with a path.
  :
else
  if ${acl_cv_path_LD+:} false; then :
  $as_echo_n "(cached) " >&6
else

    acl_cv_path_LD= # Final result of this test
    ac_prog=ld # Program to search in $PATH
    if test "$GCC" = yes; then
      # Check if gcc -print-prog-name=ld gives a path.
      case $host in
        *-*-mingw*)
          # gcc leaves a trailing carriage return which upsets mingw
          acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
        *)
          acl_output=`($CC -print-prog-name=ld) 2>&5` ;;
      esac
      case $acl_output in
        # Accept absolute paths.
        [\\/]* | ?:[\\/]*)
          re_direlt='/[^/][^/]*/\.\./'
          # Canonicalize the pathname of ld
          acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'`
          while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do
            acl_output=`echo $acl_output | sed "s%$re_direlt%/%"`
          done
          # Got the pathname. No search in PATH is needed.
          acl_cv_path_LD="$acl_output"
          ac_prog=
          ;;
        "")
          # If it fails, then pretend we aren't using GCC.
          ;;
        *)
          # If it is relative, then search for the first ld in PATH.
          with_gnu_ld=unknown
          ;;
      esac
    fi
    if test -n "$ac_prog"; then
      # Search for $ac_prog in $PATH.
      acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
      for ac_dir in $PATH; do
        IFS="$acl_save_ifs"
        test -z "$ac_dir" && ac_dir=.
        if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
          acl_cv_path_LD="$ac_dir/$ac_prog"
          # Check to see if the program is GNU ld.  I'd rather use --version,
          # but apparently some variants of GNU ld only accept -v.
          # Break only if it was the GNU/non-GNU ld that we prefer.
          case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in
            *GNU* | *'with BFD'*)
              test "$with_gnu_ld" != no && break
              ;;
            *)
              test "$with_gnu_ld" != yes && break
              ;;
          esac
        fi
      done
      IFS="$acl_save_ifs"
    fi
    case $host in
      *-*-aix*)
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __powerpc64__ || defined _ARCH_PPC64
                int ok;
               #else
                error fail
               #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # The compiler produces 64-bit code. Add option '-b64' so that the
           # linker groks 64-bit object files.
           case "$acl_cv_path_LD " in
             *" -b64 "*) ;;
             *) acl_cv_path_LD="$acl_cv_path_LD -b64" ;;
           esac

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        ;;
      sparc64-*-netbsd*)
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __sparcv9 || defined __arch64__
                int ok;
               #else
                error fail
               #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

else
  # The compiler produces 32-bit code. Add option '-m elf32_sparc'
           # so that the linker groks 32-bit object files.
           case "$acl_cv_path_LD " in
             *" -m elf32_sparc "*) ;;
             *) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;;
           esac

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        ;;
    esac

fi

  LD="$acl_cv_path_LD"
fi
if test -n "$LD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
$as_echo "$LD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
if ${acl_cv_prog_gnu_ld+:} false; then :
  $as_echo_n "(cached) " >&6
else
  # I'd rather use --version here, but apparently some GNU lds only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
  acl_cv_prog_gnu_ld=yes
  ;;
*)
  acl_cv_prog_gnu_ld=no
  ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
$as_echo "$acl_cv_prog_gnu_ld" >&6; }
with_gnu_ld=$acl_cv_prog_gnu_ld




                                                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
$as_echo_n "checking for shared library run path origin... " >&6; }
if ${acl_cv_rpath+:} false; then :
  $as_echo_n "(cached) " >&6
else

    CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
    ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
    . ./conftest.sh
    rm -f ./conftest.sh
    acl_cv_rpath=done

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
$as_echo "$acl_cv_rpath" >&6; }
  wl="$acl_cv_wl"
  acl_libext="$acl_cv_libext"
  acl_shlibext="$acl_cv_shlibext"
  acl_libname_spec="$acl_cv_libname_spec"
  acl_library_names_spec="$acl_cv_library_names_spec"
  acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
  acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
  acl_hardcode_direct="$acl_cv_hardcode_direct"
  acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
    # Check whether --enable-rpath was given.
if test "${enable_rpath+set}" = set; then :
  enableval=$enable_rpath; :
else
  enable_rpath=yes
fi




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking 32-bit host C ABI" >&5
$as_echo_n "checking 32-bit host C ABI... " >&6; }
if ${gl_cv_host_cpu_c_abi_32bit+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$gl_cv_host_cpu_c_abi"; then
       case "$gl_cv_host_cpu_c_abi" in
         i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc)
           gl_cv_host_cpu_c_abi_32bit=yes ;;
         x86_64 | alpha | arm64 | hppa64 | ia64 | mips64 | powerpc64 | powerpc64-elfv2 | riscv*-lp64* | s390x | sparc64 )
           gl_cv_host_cpu_c_abi_32bit=no ;;
         *)
           gl_cv_host_cpu_c_abi_32bit=unknown ;;
       esac
     else
       case "$host_cpu" in

         # CPUs that only support a 32-bit ABI.
         arc \
         | bfin \
         | cris* \
         | csky \
         | epiphany \
         | ft32 \
         | h8300 \
         | m68k \
         | microblaze | microblazeel \
         | nds32 | nds32le | nds32be \
         | nios2 | nios2eb | nios2el \
         | or1k* \
         | or32 \
         | sh | sh1234 | sh1234elb \
         | tic6x \
         | xtensa* )
           gl_cv_host_cpu_c_abi_32bit=yes
           ;;

         # CPUs that only support a 64-bit ABI.
         alpha | alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] \
         | mmix )
           gl_cv_host_cpu_c_abi_32bit=no
           ;;

         i[34567]86 )
           gl_cv_host_cpu_c_abi_32bit=yes
           ;;

         x86_64 )
           # On x86_64 systems, the C compiler may be generating code in one of
           # these ABIs:
           # - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64.
           # - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64
           #   with native Windows (mingw, MSVC).
           # - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32.
           # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if (defined __x86_64__ || defined __amd64__ \
                       || defined _M_X64 || defined _M_AMD64) \
                      && !(defined __ILP32__ || defined _ILP32)
                   int ok;
                  #else
                   error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_host_cpu_c_abi_32bit=no
else
  gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
           ;;

         arm* | aarch64 )
           # Assume arm with EABI.
           # On arm64 systems, the C compiler may be generating code in one of
           # these ABIs:
           # - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64.
           # - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32.
           # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __aarch64__ && !(defined __ILP32__ || defined _ILP32)
                   int ok;
                  #else
                   error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_host_cpu_c_abi_32bit=no
else
  gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
           ;;

         hppa1.0 | hppa1.1 | hppa2.0* | hppa64 )
           # On hppa, the C compiler may be generating 32-bit code or 64-bit
           # code. In the latter case, it defines _LP64 and __LP64__.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __LP64__
                   int ok;
                  #else
                   error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_host_cpu_c_abi_32bit=no
else
  gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
           ;;

         ia64* )
           # On ia64 on HP-UX, the C compiler may be generating 64-bit code or
           # 32-bit code. In the latter case, it defines _ILP32.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef _ILP32
                   int ok;
                  #else
                   error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_host_cpu_c_abi_32bit=yes
else
  gl_cv_host_cpu_c_abi_32bit=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
           ;;

         mips* )
           # We should also check for (_MIPS_SZPTR == 64), but gcc keeps this
           # at 32.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64)
                   int ok;
                  #else
                   error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_host_cpu_c_abi_32bit=no
else
  gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
           ;;

         powerpc* )
           # Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD.
           # No need to distinguish them here; the caller may distinguish
           # them based on the OS.
           # On powerpc64 systems, the C compiler may still be generating
           # 32-bit code. And on powerpc-ibm-aix systems, the C compiler may
           # be generating 64-bit code.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __powerpc64__ || defined _ARCH_PPC64
                   int ok;
                  #else
                   error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_host_cpu_c_abi_32bit=no
else
  gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
           ;;

         rs6000 )
           gl_cv_host_cpu_c_abi_32bit=yes
           ;;

         riscv32 | riscv64 )
           # There are 6 ABIs: ilp32, ilp32f, ilp32d, lp64, lp64f, lp64d.
           # Size of 'long' and 'void *':
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __LP64__
                    int ok;
                  #else
                    error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_host_cpu_c_abi_32bit=no
else
  gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
           ;;

         s390* )
           # On s390x, the C compiler may be generating 64-bit (= s390x) code
           # or 31-bit (= s390) code.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __LP64__ || defined __s390x__
                    int ok;
                  #else
                    error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_host_cpu_c_abi_32bit=no
else
  gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
           ;;

         sparc | sparc64 )
           # UltraSPARCs running Linux have `uname -m` = "sparc64", but the
           # C compiler still generates 32-bit code.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __sparcv9 || defined __arch64__
                   int ok;
                  #else
                   error fail
                  #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_host_cpu_c_abi_32bit=no
else
  gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
           ;;

         *)
           gl_cv_host_cpu_c_abi_32bit=unknown
           ;;
       esac
     fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_host_cpu_c_abi_32bit" >&5
$as_echo "$gl_cv_host_cpu_c_abi_32bit" >&6; }

  HOST_CPU_C_ABI_32BIT="$gl_cv_host_cpu_c_abi_32bit"





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF binary format" >&5
$as_echo_n "checking for ELF binary format... " >&6; }
if ${gl_cv_elf+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __ELF__
        Extensible Linking Format
        #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
  gl_cv_elf=yes
else
  gl_cv_elf=no
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_elf" >&5
$as_echo "$gl_cv_elf" >&6; }
  if test $gl_cv_elf; then
    # Extract the ELF class of a file (5th byte) in decimal.
    # Cf. https://en.wikipedia.org/wiki/Executable_and_Linkable_Format#File_header
    if od -A x < /dev/null >/dev/null 2>/dev/null; then
      # Use POSIX od.
      func_elfclass ()
      {
        od -A n -t d1 -j 4 -N 1
      }
    else
      # Use BSD hexdump.
      func_elfclass ()
      {
        dd bs=1 count=1 skip=4 2>/dev/null | hexdump -e '1/1 "%3d "'
        echo
      }
    fi
    case $HOST_CPU_C_ABI_32BIT in
      yes)
        # 32-bit ABI.
        acl_is_expected_elfclass ()
        {
          test "`func_elfclass | sed -e 's/[ 	]//g'`" = 1
        }
        ;;
      no)
        # 64-bit ABI.
        acl_is_expected_elfclass ()
        {
          test "`func_elfclass | sed -e 's/[ 	]//g'`" = 2
        }
        ;;
      *)
        # Unknown.
        acl_is_expected_elfclass ()
        {
          :
        }
        ;;
    esac
  else
    acl_is_expected_elfclass ()
    {
      :
    }
  fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the common suffixes of directories in the library search path" >&5
$as_echo_n "checking for the common suffixes of directories in the library search path... " >&6; }
if ${acl_cv_libdirstems+:} false; then :
  $as_echo_n "(cached) " >&6
else
            acl_libdirstem=lib
     acl_libdirstem2=
     acl_libdirstem3=
     case "$host_os" in
       solaris*)
                                                      if test $HOST_CPU_C_ABI_32BIT = no; then
           acl_libdirstem2=lib/64
           case "$host_cpu" in
             sparc*)        acl_libdirstem3=lib/sparcv9 ;;
             i*86 | x86_64) acl_libdirstem3=lib/amd64 ;;
           esac
         fi
         ;;
       *)
                                                                                 searchpath=`(LC_ALL=C $CC $CPPFLAGS $CFLAGS -print-search-dirs) 2>/dev/null \
                     | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
         if test $HOST_CPU_C_ABI_32BIT != no; then
           # 32-bit or unknown ABI.
           if test -d /usr/lib32; then
             acl_libdirstem2=lib32
           fi
         fi
         if test $HOST_CPU_C_ABI_32BIT != yes; then
           # 64-bit or unknown ABI.
           if test -d /usr/lib64; then
             acl_libdirstem3=lib64
           fi
         fi
         if test -n "$searchpath"; then
           acl_save_IFS="${IFS= 	}"; IFS=":"
           for searchdir in $searchpath; do
             if test -d "$searchdir"; then
               case "$searchdir" in
                 */lib32/ | */lib32 ) acl_libdirstem2=lib32 ;;
                 */lib64/ | */lib64 ) acl_libdirstem3=lib64 ;;
                 */../ | */.. )
                   # Better ignore directories of this form. They are misleading.
                   ;;
                 *) searchdir=`cd "$searchdir" && pwd`
                    case "$searchdir" in
                      */lib32 ) acl_libdirstem2=lib32 ;;
                      */lib64 ) acl_libdirstem3=lib64 ;;
                    esac ;;
               esac
             fi
           done
           IFS="$acl_save_IFS"
           if test $HOST_CPU_C_ABI_32BIT = yes; then
             # 32-bit ABI.
             acl_libdirstem3=
           fi
           if test $HOST_CPU_C_ABI_32BIT = no; then
             # 64-bit ABI.
             acl_libdirstem2=
           fi
         fi
         ;;
     esac
     test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
     test -n "$acl_libdirstem3" || acl_libdirstem3="$acl_libdirstem"
     acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2,$acl_libdirstem3"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_libdirstems" >&5
$as_echo "$acl_cv_libdirstems" >&6; }
      acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'`
  acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,//' -e 's/,.*//'`
  acl_libdirstem3=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,[^,]*,//' -e 's/,.*//'`











    use_additional=yes

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"


# Check whether --with-libiconv-prefix was given.
if test "${with_libiconv_prefix+set}" = set; then :
  withval=$with_libiconv_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBICONV=
  LTLIBICONV=
  INCICONV=
  LIBICONV_PREFIX=
      HAVE_LIBICONV=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='iconv '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBICONV; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBICONV; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
                    else
                                                                                                                                                                                LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
              else
                                                LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'iconv'; then
                  LIBICONV_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'iconv'; then
                  LIBICONV_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'iconv'; then
                  LIBICONV_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCICONV; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        save_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$save_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBICONV; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBICONV="${LIBICONV}${LIBICONV:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBICONV; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                        names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
                    LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
            LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_save_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_save_libdir"
      LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_save_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_save_libdir"
        LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
    done
  fi







  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use C++" >&5
$as_echo_n "checking whether to use C++... " >&6; }
    # Check whether --enable-c++ was given.
if test "${enable_c__+set}" = set; then :
  enableval=$enable_c__; CXX_CHOICE="$enableval"
else
  CXX_CHOICE=yes
fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX_CHOICE" >&5
$as_echo "$CXX_CHOICE" >&6; }






  if test "$CXX_CHOICE" = no; then
    CXX=no
  fi
  if test -z "$CXX"; then
    if test -n "$CCC"; then
      CXX="$CCC"
    else
      if test -n "$ac_tool_prefix"; then
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
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  if test -n "$CXX"; then
  ac_cv_prog_CXX="$CXX" # Let the user override the test.
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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do
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  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
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  done
IFS=$as_save_IFS

fi
fi
CXX=$ac_cv_prog_CXX
if test -n "$CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
$as_echo "$CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$CXX" && break
  done
fi
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  ac_ct_CXX=$CXX
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CXX"; then
  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CXX="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
if test -n "$ac_ct_CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
$as_echo "$ac_ct_CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_CXX" && break
done

  if test "x$ac_ct_CXX" = x; then
    CXX=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CXX=$ac_ct_CXX
  fi
fi

    fi
  fi
  if test "$CXX" != no; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
$as_echo_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works... " >&6; }
    ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu



    echo 'int main () { return 0; }' > conftest.$ac_ext
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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      gl_cv_prog_ansicxx_works=yes
      if (./conftest; exit) 2>/dev/null; then
        gl_cv_prog_ansicxx_cross=no
      else
        gl_cv_prog_ansicxx_cross=yes
      fi
    else
      gl_cv_prog_ansicxx_works=no
    fi
    rm -fr conftest*
    ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_ansicxx_works" >&5
$as_echo "$gl_cv_prog_ansicxx_works" >&6; }
    if test $gl_cv_prog_ansicxx_works = no; then
      CXX=no
    else
                  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler supports namespaces" >&5
$as_echo_n "checking whether the C++ compiler supports namespaces... " >&6; }
      ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

      cat <<EOF > conftest.$ac_ext
#include <iostream>
namespace test { using namespace std; }
std::ostream* ptr;
int main () { return 0; }
EOF
      if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
        gl_cv_prog_ansicxx_namespaces=yes
      else
        gl_cv_prog_ansicxx_namespaces=no
      fi
      rm -fr conftest*
      ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_ansicxx_namespaces" >&5
$as_echo "$gl_cv_prog_ansicxx_namespaces" >&6; }
      if test $gl_cv_prog_ansicxx_namespaces = no; then
        CXX=no
      fi
    fi
  fi



   if test "$CXX" != no; then
  ANSICXX_TRUE=
  ANSICXX_FALSE='#'
else
  ANSICXX_TRUE='#'
  ANSICXX_FALSE=
fi


  if test "$CXX" != no; then

depcc="$CXX"  am_compiler_list=

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
$as_echo_n "checking dependency style of $depcc... " >&6; }
if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  # We make a subdir and do the tests there.  Otherwise we can end up
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  # instance it was reported that on HP-UX the gcc test will end up
  # making a dummy file named 'D' -- because '-MD' means "put the output
  # in D".
  rm -rf conftest.dir
  mkdir conftest.dir
  # Copy depcomp to subdir because otherwise we won't find it if we're
  # using a relative directory.
  cp "$am_depcomp" conftest.dir
  cd conftest.dir
  # We will build objects and dependencies in a subdirectory because
  # it helps to detect inapplicable dependency modes.  For instance
  # both Tru64's cc and ICC support -MD to output dependencies as a
  # side effect of compilation, but ICC will put the dependencies in
  # the current directory while Tru64 will put them in the object
  # directory.
  mkdir sub

  am_cv_CXX_dependencies_compiler_type=none
  if test "$am_compiler_list" = ""; then
     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  fi
  am__universal=false
  case " $depcc " in #(
     *\ -arch\ *\ -arch\ *) am__universal=true ;;
     esac

  for depmode in $am_compiler_list; do
    # Setup a source with many dependencies, because some compilers
    # like to wrap large dependency lists on column 80 (with \), and
    # we should not choose a depcomp mode which is confused by this.
    #
    # We need to recreate these files for each test, as the compiler may
    # overwrite some of them when testing with obscure command lines.
    # This happens at least with the AIX C compiler.
    : > sub/conftest.c
    for i in 1 2 3 4 5 6; do
      echo '#include "conftst'$i'.h"' >> sub/conftest.c
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      echo '/* dummy */' > sub/conftst$i.h
    done
    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf

    # We check with '-c' and '-o' for the sake of the "dashmstdout"
    # mode.  It turns out that the SunPro C++ compiler does not properly
    # handle '-M -o', and we need to detect this.  Also, some Intel
    # versions had trouble with output in subdirs.
    am__obj=sub/conftest.${OBJEXT-o}
    am__minus_obj="-o $am__obj"
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    gcc)
      # This depmode causes a compiler race in universal mode.
      test "$am__universal" = false || continue
      ;;
    nosideeffect)
      # After this tag, mechanisms are not by side-effect, so they'll
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      if test "x$enable_dependency_tracking" = xyes; then
	continue
      else
	break
      fi
      ;;
    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
      # This compiler won't grok '-c -o', but also, the minuso test has
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      am__obj=conftest.${OBJEXT-o}
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      ;;
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      # When given -MP, icc 7.0 and 7.1 complain thusly:
      #   icc: Command line warning: ignoring option '-M'; no argument required
      # The diagnosis changed in icc 8.0:
      #   icc: Command line remark: option '-MP' not supported
      if (grep 'ignoring option' conftest.err ||
          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
        am_cv_CXX_dependencies_compiler_type=$depmode
        break
      fi
    fi
  done

  cd ..
  rm -rf conftest.dir
else
  am_cv_CXX_dependencies_compiler_type=none
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
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 if
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        ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
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ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

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/* end confdefs.h.  */

int
main ()
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu

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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
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  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
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/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_prog_cxx_g=yes
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  CXXFLAGS=""
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/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :

else
  ac_cxx_werror_flag=$ac_save_cxx_werror_flag
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	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_prog_cxx_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
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fi
    ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

  else
     if false; then
  am__fastdepCXX_TRUE=
  am__fastdepCXX_FALSE='#'
else
  am__fastdepCXX_TRUE='#'
  am__fastdepCXX_FALSE=
fi

  fi




  GNULIB_ICONV=0;
    ICONV_CONST=;
  REPLACE_ICONV=0;
  REPLACE_ICONV_OPEN=0;
  REPLACE_ICONV_UTF=0;
  ICONV_H='';
  if test "$CXX" != no; then
              ICONV_H='iconv.h'
     fi

   if test -n "$ICONV_H"; then
  GL_GENERATE_ICONV_H_TRUE=
  GL_GENERATE_ICONV_H_FALSE='#'
else
  GL_GENERATE_ICONV_H_TRUE='#'
  GL_GENERATE_ICONV_H_FALSE=
fi







          am_save_CPPFLAGS="$CPPFLAGS"

  for element in $INCICONV; do
    haveit=
    for x in $CPPFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
$as_echo_n "checking for iconv... " >&6; }
if ${am_cv_func_iconv+:} false; then :
  $as_echo_n "(cached) " >&6
else

    am_cv_func_iconv="no, consider installing GNU libiconv"
    am_cv_lib_iconv=no
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdlib.h>
#include <iconv.h>

int
main ()
{
iconv_t cd = iconv_open("","");
           iconv(cd,NULL,NULL,NULL,NULL);
           iconv_close(cd);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    if test "$am_cv_func_iconv" != yes; then
      am_save_LIBS="$LIBS"
      LIBS="$LIBS $LIBICONV"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdlib.h>
#include <iconv.h>

int
main ()
{
iconv_t cd = iconv_open("","");
             iconv(cd,NULL,NULL,NULL,NULL);
             iconv_close(cd);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  am_cv_lib_iconv=yes
        am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
      LIBS="$am_save_LIBS"
    fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
$as_echo "$am_cv_func_iconv" >&6; }
  if test "$am_cv_func_iconv" = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5
$as_echo_n "checking for working iconv... " >&6; }
if ${am_cv_func_iconv_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  am_save_LIBS="$LIBS"
      if test $am_cv_lib_iconv = yes; then
        LIBS="$LIBS $LIBICONV"
      fi
      am_cv_func_iconv_works=no
      for ac_iconv_const in '' 'const'; do
        if test "$cross_compiling" = yes; then :
  case "$host_os" in
             aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
             *)            am_cv_func_iconv_works="guessing yes" ;;
           esac
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <iconv.h>
#include <string.h>

#ifndef ICONV_CONST
# define ICONV_CONST $ac_iconv_const
#endif

int
main ()
{
int result = 0;
  /* Test against AIX 5.1 bug: Failures are not distinguishable from successful
     returns.  */
  {
    iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
    if (cd_utf8_to_88591 != (iconv_t)(-1))
      {
        static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
        char buf[10];
        ICONV_CONST char *inptr = input;
        size_t inbytesleft = strlen (input);
        char *outptr = buf;
        size_t outbytesleft = sizeof (buf);
        size_t res = iconv (cd_utf8_to_88591,
                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if (res == 0)
          result |= 1;
        iconv_close (cd_utf8_to_88591);
      }
  }
  /* Test against Solaris 10 bug: Failures are not distinguishable from
     successful returns.  */
  {
    iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
    if (cd_ascii_to_88591 != (iconv_t)(-1))
      {
        static ICONV_CONST char input[] = "\263";
        char buf[10];
        ICONV_CONST char *inptr = input;
        size_t inbytesleft = strlen (input);
        char *outptr = buf;
        size_t outbytesleft = sizeof (buf);
        size_t res = iconv (cd_ascii_to_88591,
                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if (res == 0)
          result |= 2;
        iconv_close (cd_ascii_to_88591);
      }
  }
  /* Test against AIX 6.1..7.1 bug: Buffer overrun.  */
  {
    iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
    if (cd_88591_to_utf8 != (iconv_t)(-1))
      {
        static ICONV_CONST char input[] = "\304";
        static char buf[2] = { (char)0xDE, (char)0xAD };
        ICONV_CONST char *inptr = input;
        size_t inbytesleft = 1;
        char *outptr = buf;
        size_t outbytesleft = 1;
        size_t res = iconv (cd_88591_to_utf8,
                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
          result |= 4;
        iconv_close (cd_88591_to_utf8);
      }
  }
#if 0 /* This bug could be worked around by the caller.  */
  /* Test against HP-UX 11.11 bug: Positive return value instead of 0.  */
  {
    iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
    if (cd_88591_to_utf8 != (iconv_t)(-1))
      {
        static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
        char buf[50];
        ICONV_CONST char *inptr = input;
        size_t inbytesleft = strlen (input);
        char *outptr = buf;
        size_t outbytesleft = sizeof (buf);
        size_t res = iconv (cd_88591_to_utf8,
                            &inptr, &inbytesleft,
                            &outptr, &outbytesleft);
        if ((int)res > 0)
          result |= 8;
        iconv_close (cd_88591_to_utf8);
      }
  }
#endif
  /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
     provided.  */
  {
    /* Try standardized names.  */
    iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP");
    /* Try IRIX, OSF/1 names.  */
    iconv_t cd2 = iconv_open ("UTF-8", "eucJP");
    /* Try AIX names.  */
    iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP");
    /* Try HP-UX names.  */
    iconv_t cd4 = iconv_open ("utf8", "eucJP");
    if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1)
        && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1))
      result |= 16;
    if (cd1 != (iconv_t)(-1))
      iconv_close (cd1);
    if (cd2 != (iconv_t)(-1))
      iconv_close (cd2);
    if (cd3 != (iconv_t)(-1))
      iconv_close (cd3);
    if (cd4 != (iconv_t)(-1))
      iconv_close (cd4);
  }
  return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  am_cv_func_iconv_works=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

        test "$am_cv_func_iconv_works" = no || break
      done
      LIBS="$am_save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5
$as_echo "$am_cv_func_iconv_works" >&6; }
    case "$am_cv_func_iconv_works" in
      *no) am_func_iconv=no am_cv_lib_iconv=no ;;
      *)   am_func_iconv=yes ;;
    esac
  else
    am_func_iconv=no am_cv_lib_iconv=no
  fi
  if test "$am_func_iconv" = yes; then

$as_echo "#define HAVE_ICONV 1" >>confdefs.h

  fi
  if test "$am_cv_lib_iconv" = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
$as_echo_n "checking how to link with libiconv... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
$as_echo "$LIBICONV" >&6; }
  else
            CPPFLAGS="$am_save_CPPFLAGS"
    LIBICONV=
    LTLIBICONV=
  fi



  if test "$am_cv_func_iconv" = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
$as_echo_n "checking for iconv declaration... " >&6; }
    if ${am_cv_proto_iconv+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdlib.h>
#include <iconv.h>
extern
#ifdef __cplusplus
"C"
#endif
#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus)
size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
#else
size_t iconv();
#endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  am_cv_proto_iconv_arg1=""
else
  am_cv_proto_iconv_arg1="const"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
      am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
fi

    am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
    { $as_echo "$as_me:${as_lineno-$LINENO}: result:
         $am_cv_proto_iconv" >&5
$as_echo "
         $am_cv_proto_iconv" >&6; }
  else
            am_cv_proto_iconv_arg1=""
  fi

cat >>confdefs.h <<_ACEOF
#define ICONV_CONST $am_cv_proto_iconv_arg1
_ACEOF


     if test -n "$am_cv_proto_iconv_arg1"; then
       ICONV_CONST="const"
     fi





  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo (int a) { a = __builtin_expect (a, 10); return a == 10 ? 0 : 1; }
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

$as_echo "#define HAVE_BUILTIN_EXPECT 1" >>confdefs.h

fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

  for ac_header in inttypes.h limits.h unistd.h sys/param.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done

  for ac_func in getcwd getegid geteuid getgid getuid mempcpy munmap \
    stpcpy strcasecmp strdup strtoul tsearch __fsetlocking
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done


          ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "#include <stdio.h>
"
if test "x$ac_cv_have_decl_feof_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
_ACEOF
ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "#include <stdio.h>
"
if test "x$ac_cv_have_decl_fgets_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
_ACEOF





  for ac_prog in bison
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_INTLBISON+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$INTLBISON"; then
  ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_INTLBISON="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
INTLBISON=$ac_cv_prog_INTLBISON
if test -n "$INTLBISON"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INTLBISON" >&5
$as_echo "$INTLBISON" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$INTLBISON" && break
done

  if test -z "$INTLBISON"; then
    ac_verc_fail=yes
  else
    cat >conftest.y <<_ACEOF
%require "3.0"
%%
exp:
_ACEOF
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bison 3.0 or newer" >&5
$as_echo_n "checking for bison 3.0 or newer... " >&6; }
    ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
    : ${ac_prog_version:='v. ?.??'}
    if $INTLBISON conftest.y -o conftest.c 2>/dev/null; then
      ac_prog_version="$ac_prog_version, ok"
      ac_verc_fail=no
    else
      ac_prog_version="$ac_prog_version, bad"
      ac_verc_fail=yes
    fi
    rm -f conftest.y conftest.c
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
$as_echo "$ac_prog_version" >&6; }
  fi
  if test $ac_verc_fail = yes; then
    INTLBISON=:
  fi





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
$as_echo_n "checking for long long int... " >&6; }
if ${ac_cv_type_long_long_int+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_type_long_long_int=yes
      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
	ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
	if test $ac_cv_type_long_long_int = yes; then
	  	  	  	  if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
		 #ifndef LLONG_MAX
		 # define HALF \
			  (1LL << (sizeof (long long int) * CHAR_BIT - 2))
		 # define LLONG_MAX (HALF - 1 + HALF)
		 #endif
int
main ()
{
long long int n = 1;
		 int i;
		 for (i = 0; ; i++)
		   {
		     long long int m = n << i;
		     if (m >> i != n)
		       return 1;
		     if (LLONG_MAX / 2 < m)
		       break;
		   }
		 return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :

else
  ac_cv_type_long_long_int=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

	fi
      fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
$as_echo "$ac_cv_type_long_long_int" >&6; }
  if test $ac_cv_type_long_long_int = yes; then

$as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h

  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
$as_echo_n "checking for wchar_t... " >&6; }
if ${gt_cv_c_wchar_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
            wchar_t foo = (wchar_t)'\0';
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_c_wchar_t=yes
else
  gt_cv_c_wchar_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
$as_echo "$gt_cv_c_wchar_t" >&6; }
  if test $gt_cv_c_wchar_t = yes; then

$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h

  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
$as_echo_n "checking for wint_t... " >&6; }
if ${gt_cv_c_wint_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
   before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
            wint_t foo = (wchar_t)'\0';
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_c_wint_t=yes
else
  gt_cv_c_wint_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
$as_echo "$gt_cv_c_wint_t" >&6; }
  if test $gt_cv_c_wint_t = yes; then

$as_echo "#define HAVE_WINT_T 1" >>confdefs.h


            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wint_t is too small" >&5
$as_echo_n "checking whether wint_t is too small... " >&6; }
if ${gl_cv_type_wint_t_too_small+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#if !(defined __GLIBC__ && !defined __UCLIBC__)
# include <stddef.h>
# include <stdio.h>
# include <time.h>
#endif
#include <wchar.h>
            int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1];

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_type_wint_t_too_small=no
else
  gl_cv_type_wint_t_too_small=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_too_small" >&5
$as_echo "$gl_cv_type_wint_t_too_small" >&6; }
    if test $gl_cv_type_wint_t_too_small = yes; then
      GNULIB_OVERRIDES_WINT_T=1
    else
      GNULIB_OVERRIDES_WINT_T=0
    fi
  else
    GNULIB_OVERRIDES_WINT_T=0
  fi





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
$as_echo_n "checking for intmax_t... " >&6; }
if ${gt_cv_c_intmax_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stddef.h>
#include <stdlib.h>
#if HAVE_STDINT_H_WITH_UINTMAX
#include <stdint.h>
#endif
#if HAVE_INTTYPES_H_WITH_UINTMAX
#include <inttypes.h>
#endif

int
main ()
{
intmax_t x = -1;
            return !x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_c_intmax_t=yes
else
  gt_cv_c_intmax_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5
$as_echo "$gt_cv_c_intmax_t" >&6; }
  if test $gt_cv_c_intmax_t = yes; then

$as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h

  fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf() supports POSIX/XSI format strings" >&5
$as_echo_n "checking whether printf() supports POSIX/XSI format strings... " >&6; }
if ${gt_cv_func_printf_posix+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined __NetBSD__ || defined __BEOS__ || defined _MSC_VER || defined __MINGW32__ || defined __CYGWIN__
  notposix
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "notposix" >/dev/null 2>&1; then :
  gt_cv_func_printf_posix="guessing no"
else
  gt_cv_func_printf_posix="guessing yes"
fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <string.h>
/* The string "%2$d %1$d", with dollar characters protected from the shell's
   dollar expansion (possibly an autoconf bug).  */
static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
static char buf[100];
int main ()
{
  sprintf (buf, format, 33, 55);
  return (strcmp (buf, "55 33") != 0);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gt_cv_func_printf_posix=yes
else
  gt_cv_func_printf_posix=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_printf_posix" >&5
$as_echo "$gt_cv_func_printf_posix" >&6; }
  case $gt_cv_func_printf_posix in
    *yes)

$as_echo "#define HAVE_POSIX_PRINTF 1" >>confdefs.h

      ;;
  esac


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C Library >= 2.1 or uClibc" >&5
$as_echo_n "checking whether we are using the GNU C Library >= 2.1 or uClibc... " >&6; }
if ${ac_cv_gnu_library_2_1+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <features.h>
#ifdef __GNU_LIBRARY__
 #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
  Lucky GNU user
 #endif
#endif
#ifdef __UCLIBC__
 Lucky user
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Lucky" >/dev/null 2>&1; then :
  ac_cv_gnu_library_2_1=yes
else
  ac_cv_gnu_library_2_1=no
fi
rm -f conftest*



fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gnu_library_2_1" >&5
$as_echo "$ac_cv_gnu_library_2_1" >&6; }

    GLIBC21="$ac_cv_gnu_library_2_1"



  for ac_header in stdint.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
if test "x$ac_cv_header_stdint_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STDINT_H 1
_ACEOF

fi

done

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5
$as_echo_n "checking for SIZE_MAX... " >&6; }
if ${gl_cv_size_max+:} false; then :
  $as_echo_n "(cached) " >&6
else

    gl_cv_size_max=no
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <limits.h>
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#ifdef SIZE_MAX
Found it
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Found it" >/dev/null 2>&1; then :
  gl_cv_size_max=yes
fi
rm -f conftest*

    if test $gl_cv_size_max != yes; then
                        if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1"        "#include <stddef.h>
#include <limits.h>"; then :

else
  size_t_bits_minus_1=
fi

      if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint"        "#include <stddef.h>"; then :

else
  fits_in_uint=
fi

      if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
        if test $fits_in_uint = 1; then
                              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
                 extern size_t foo;
                 extern unsigned long foo;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  fits_in_uint=0
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        fi
                                if test $fits_in_uint = 1; then
          gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)"
        else
          gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)"
        fi
      else
                gl_cv_size_max='((size_t)~(size_t)0)'
      fi
    fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5
$as_echo "$gl_cv_size_max" >&6; }
  if test "$gl_cv_size_max" != yes; then

cat >>confdefs.h <<_ACEOF
#define SIZE_MAX $gl_cv_size_max
_ACEOF

  fi




  for ac_header in stdint.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
if test "x$ac_cv_header_stdint_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STDINT_H 1
_ACEOF

fi

done





  for ac_func in $ac_func_list
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done








  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
$as_echo_n "checking for working fcntl.h... " >&6; }
if ${gl_cv_header_working_fcntl_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                  # Guess 'no' on native Windows.
          mingw*) gl_cv_header_working_fcntl_h='no' ;;
          *)      gl_cv_header_working_fcntl_h=cross-compiling ;;
        esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
           #include <sys/stat.h>
           #if HAVE_UNISTD_H
           # include <unistd.h>
           #else /* on Windows with MSVC */
           # include <io.h>
           # include <stdlib.h>
           # defined sleep(n) _sleep ((n) * 1000)
           #endif
           #include <fcntl.h>
           #ifndef O_NOATIME
            #define O_NOATIME 0
           #endif
           #ifndef O_NOFOLLOW
            #define O_NOFOLLOW 0
           #endif
           static int const constants[] =
            {
              O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
              O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
            };

int
main ()
{

            int result = !constants;
            #if HAVE_SYMLINK
            {
              static char const sym[] = "conftest.sym";
              if (symlink ("/dev/null", sym) != 0)
                result |= 2;
              else
                {
                  int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
                  if (fd >= 0)
                    {
                      close (fd);
                      result |= 4;
                    }
                }
              if (unlink (sym) != 0 || symlink (".", sym) != 0)
                result |= 2;
              else
                {
                  int fd = open (sym, O_RDONLY | O_NOFOLLOW);
                  if (fd >= 0)
                    {
                      close (fd);
                      result |= 4;
                    }
                }
              unlink (sym);
            }
            #endif
            {
              static char const file[] = "confdefs.h";
              int fd = open (file, O_RDONLY | O_NOATIME);
              if (fd < 0)
                result |= 8;
              else
                {
                  struct stat st0;
                  if (fstat (fd, &st0) != 0)
                    result |= 16;
                  else
                    {
                      char c;
                      sleep (1);
                      if (read (fd, &c, 1) != 1)
                        result |= 24;
                      else
                        {
                          if (close (fd) != 0)
                            result |= 32;
                          else
                            {
                              struct stat st1;
                              if (stat (file, &st1) != 0)
                                result |= 40;
                              else
                                if (st0.st_atime != st1.st_atime)
                                  result |= 64;
                            }
                        }
                    }
                }
            }
            return result;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_header_working_fcntl_h=yes
else
  case $? in #(
        4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
        64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
        68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
         *) gl_cv_header_working_fcntl_h='no';;
        esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5
$as_echo "$gl_cv_header_working_fcntl_h" >&6; }

  case $gl_cv_header_working_fcntl_h in #(
  *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
  *) ac_val=1;;
  esac

cat >>confdefs.h <<_ACEOF
#define HAVE_WORKING_O_NOATIME $ac_val
_ACEOF


  case $gl_cv_header_working_fcntl_h in #(
  *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
  *) ac_val=1;;
  esac

cat >>confdefs.h <<_ACEOF
#define HAVE_WORKING_O_NOFOLLOW $ac_val
_ACEOF

















          if test $ac_cv_func_uselocale = yes; then

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether uselocale works" >&5
$as_echo_n "checking whether uselocale works... " >&6; }
if ${gt_cv_func_uselocale_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  # Guess no on AIX and z/OS, yes otherwise.
          case "$host_os" in
            aix* | openedition*) gt_cv_func_uselocale_works="guessing no" ;;
            *)                   gt_cv_func_uselocale_works="guessing yes" ;;
          esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#if HAVE_XLOCALE_H
# include <xlocale.h>
#endif
locale_t loc1;
int main ()
{
  uselocale (NULL);
  setlocale (LC_ALL, "en_US.UTF-8");
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gt_cv_func_uselocale_works=yes
else
  gt_cv_func_uselocale_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_uselocale_works" >&5
$as_echo "$gt_cv_func_uselocale_works" >&6; }
  else
    gt_cv_func_uselocale_works=no
  fi
  case "$gt_cv_func_uselocale_works" in
    *yes)

$as_echo "#define HAVE_WORKING_USELOCALE 1" >>confdefs.h

      ;;
  esac


                            case "$gt_cv_func_uselocale_works" in
    *yes)

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fake locale system (OpenBSD)" >&5
$as_echo_n "checking for fake locale system (OpenBSD)... " >&6; }
if ${gt_cv_locale_fake+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
              case "$host_os" in
              openbsd*) gt_cv_locale_fake="guessing yes" ;;
              *)        gt_cv_locale_fake="guessing no" ;;
            esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#if HAVE_XLOCALE_H
# include <xlocale.h>
#endif
int main ()
{
  locale_t loc1, loc2;
  if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL) return 1;
  if (setlocale (LC_ALL, "fr_FR.UTF-8") == NULL) return 1;
  loc1 = newlocale (LC_ALL_MASK, "de_DE.UTF-8", (locale_t)0);
  loc2 = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", (locale_t)0);
  return !(loc1 == loc2);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gt_cv_locale_fake=yes
else
  gt_cv_locale_fake=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fake" >&5
$as_echo "$gt_cv_locale_fake" >&6; }
      ;;
    *) gt_cv_locale_fake=no ;;
  esac
  case "$gt_cv_locale_fake" in
    *yes)

$as_echo "#define HAVE_FAKE_LOCALES 1" >>confdefs.h

      ;;
  esac

  case "$gt_cv_func_uselocale_works" in
    *yes)
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Solaris 11.4 locale system" >&5
$as_echo_n "checking for Solaris 11.4 locale system... " >&6; }
if ${gt_cv_locale_solaris114+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case "$host_os" in
           solaris*)
                                                                                           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                  #include <locale.h>
                  struct _LC_locale_t *x;
                  locale_t y;

int
main ()
{
*y = x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_locale_solaris114=yes
else
  gt_cv_locale_solaris114=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
             ;;
           *) gt_cv_locale_solaris114=no ;;
         esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_solaris114" >&5
$as_echo "$gt_cv_locale_solaris114" >&6; }
      ;;
    *) gt_cv_locale_solaris114=no ;;
  esac
  if test $gt_cv_locale_solaris114 = yes; then

$as_echo "#define HAVE_SOLARIS114_LOCALES 1" >>confdefs.h

  fi

        case "$gt_cv_func_uselocale_works" in
    *yes)
      for ac_func in getlocalename_l
do :
  ac_fn_c_check_func "$LINENO" "getlocalename_l" "ac_cv_func_getlocalename_l"
if test "x$ac_cv_func_getlocalename_l" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GETLOCALENAME_L 1
_ACEOF

fi
done

      ;;
  esac

            gt_nameless_locales=no
  case "$host_os" in
        aix*)
      gt_nameless_locales=yes

$as_echo "#define HAVE_NAMELESS_LOCALES 1" >>confdefs.h

      ;;
  esac


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5
$as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; }
if ${gt_cv_func_CFPreferencesCopyAppValue+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gt_save_LIBS="$LIBS"
     LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <CoreFoundation/CFPreferences.h>
int
main ()
{
CFPreferencesCopyAppValue(NULL, NULL)
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gt_cv_func_CFPreferencesCopyAppValue=yes
else
  gt_cv_func_CFPreferencesCopyAppValue=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
     LIBS="$gt_save_LIBS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5
$as_echo "$gt_cv_func_CFPreferencesCopyAppValue" >&6; }
  if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then

$as_echo "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h

  fi
                    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyPreferredLanguages" >&5
$as_echo_n "checking for CFLocaleCopyPreferredLanguages... " >&6; }
if ${gt_cv_func_CFLocaleCopyPreferredLanguages+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gt_save_LIBS="$LIBS"
     LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <CoreFoundation/CFLocale.h>
int
main ()
{
CFLocaleCopyPreferredLanguages();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gt_cv_func_CFLocaleCopyPreferredLanguages=yes
else
  gt_cv_func_CFLocaleCopyPreferredLanguages=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
     LIBS="$gt_save_LIBS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5
$as_echo "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; }
  if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then

$as_echo "#define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1" >>confdefs.h

  fi
  INTL_MACOSX_LIBS=
  if test $gt_cv_func_CFPreferencesCopyAppValue = yes \
     || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
    INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
  fi








  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array member" >&5
$as_echo_n "checking for flexible array member... " >&6; }
if ${ac_cv_c_flexmember+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
            #include <stdio.h>
            #include <stddef.h>
            struct m { struct m *next, **list; char name[]; };
            struct s { struct s *p; struct m *m; int n; double d[]; };
int
main ()
{
int m = getchar ();
            size_t nbytes = offsetof (struct s, d) + m * sizeof (double);
            nbytes += sizeof (struct s) - 1;
            nbytes -= nbytes % sizeof (struct s);
            struct s *p = malloc (nbytes);
            p->p = p;
            p->m = NULL;
            p->d[0] = 0.0;
            return p->d != (double *) NULL;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_flexmember=yes
else
  ac_cv_c_flexmember=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5
$as_echo "$ac_cv_c_flexmember" >&6; }
  if test $ac_cv_c_flexmember = yes; then

$as_echo "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h

  else
    $as_echo "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h

  fi









    case "$enable_silent_rules" in
    yes) INTL_DEFAULT_VERBOSITY=0;;
    no)  INTL_DEFAULT_VERBOSITY=1;;
    *)   INTL_DEFAULT_VERBOSITY=1;;
  esac


  ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
if test "x$ac_cv_type_ptrdiff_t" = xyes; then :

else

$as_echo "#define ptrdiff_t long" >>confdefs.h


fi

  for ac_header in features.h stddef.h stdlib.h string.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done

  for ac_func in asprintf wprintf newlocale putenv setenv \
    snprintf strnlen uselocale wcslen wcsnlen mbrtowc wcrtomb
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done


      ac_fn_c_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include <stdio.h>
"
if test "x$ac_cv_have_decl__snprintf" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL__SNPRINTF $ac_have_decl
_ACEOF
ac_fn_c_check_decl "$LINENO" "_snwprintf" "ac_cv_have_decl__snwprintf" "#include <stdio.h>
"
if test "x$ac_cv_have_decl__snwprintf" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL__SNWPRINTF $ac_have_decl
_ACEOF


          ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "#include <stdio.h>
"
if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
_ACEOF


  case $gt_cv_func_printf_posix in
    *yes) HAVE_POSIX_PRINTF=1 ;;
    *) HAVE_POSIX_PRINTF=0 ;;
  esac

  if test "$ac_cv_func_asprintf" = yes; then
    HAVE_ASPRINTF=1
  else
    HAVE_ASPRINTF=0
  fi

  if test "$ac_cv_func_snprintf" = yes; then
    HAVE_SNPRINTF=1
  else
    HAVE_SNPRINTF=0
  fi

  if test "$ac_cv_func_newlocale" = yes; then
    HAVE_NEWLOCALE=1
  else
    HAVE_NEWLOCALE=0
  fi

  if test "$ac_cv_func_wprintf" = yes; then
    HAVE_WPRINTF=1
  else
    HAVE_WPRINTF=0
  fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
if ${am_cv_langinfo_codeset+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int
main ()
{
char* cs = nl_langinfo(CODESET); return !cs;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  am_cv_langinfo_codeset=yes
else
  am_cv_langinfo_codeset=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
$as_echo "$am_cv_langinfo_codeset" >&6; }
  if test $am_cv_langinfo_codeset = yes; then

$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h

  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
$as_echo_n "checking for LC_MESSAGES... " >&6; }
if ${gt_cv_val_LC_MESSAGES+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <locale.h>
int
main ()
{
return LC_MESSAGES
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gt_cv_val_LC_MESSAGES=yes
else
  gt_cv_val_LC_MESSAGES=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_val_LC_MESSAGES" >&5
$as_echo "$gt_cv_val_LC_MESSAGES" >&6; }
  if test $gt_cv_val_LC_MESSAGES = yes; then

$as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h

  fi


  if test $gt_nameless_locales = yes; then
    HAVE_NAMELESS_LOCALES=1
  else
    HAVE_NAMELESS_LOCALES=0
  fi


                if test "$enable_shared" = yes; then
    case "$host_os" in
      mingw* | cygwin*) is_woe32dll=yes ;;
      *) is_woe32dll=no ;;
    esac
  else
    is_woe32dll=no
  fi
  WOE32DLL=$is_woe32dll


      case "$host_os" in
    mingw* | cygwin*) is_woe32=yes ;;
    *) is_woe32=no ;;
  esac
  WOE32=$is_woe32

  if test $WOE32 = yes; then
        if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
set dummy ${ac_tool_prefix}windres; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_WINDRES+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$WINDRES"; then
  ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
WINDRES=$ac_cv_prog_WINDRES
if test -n "$WINDRES"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
$as_echo "$WINDRES" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_WINDRES"; then
  ac_ct_WINDRES=$WINDRES
  # Extract the first word of "windres", so it can be a program name with args.
set dummy windres; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_WINDRES+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_WINDRES"; then
  ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_WINDRES="windres"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
if test -n "$ac_ct_WINDRES"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
$as_echo "$ac_ct_WINDRES" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_WINDRES" = x; then
    WINDRES=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    WINDRES=$ac_ct_WINDRES
  fi
else
  WINDRES="$ac_cv_prog_WINDRES"
fi

  fi

























    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5
$as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; }
if ${gt_cv_func_CFPreferencesCopyAppValue+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gt_save_LIBS="$LIBS"
     LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <CoreFoundation/CFPreferences.h>
int
main ()
{
CFPreferencesCopyAppValue(NULL, NULL)
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gt_cv_func_CFPreferencesCopyAppValue=yes
else
  gt_cv_func_CFPreferencesCopyAppValue=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
     LIBS="$gt_save_LIBS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5
$as_echo "$gt_cv_func_CFPreferencesCopyAppValue" >&6; }
  if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then

$as_echo "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h

  fi
                    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyPreferredLanguages" >&5
$as_echo_n "checking for CFLocaleCopyPreferredLanguages... " >&6; }
if ${gt_cv_func_CFLocaleCopyPreferredLanguages+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gt_save_LIBS="$LIBS"
     LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <CoreFoundation/CFLocale.h>
int
main ()
{
CFLocaleCopyPreferredLanguages();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gt_cv_func_CFLocaleCopyPreferredLanguages=yes
else
  gt_cv_func_CFLocaleCopyPreferredLanguages=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
     LIBS="$gt_save_LIBS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5
$as_echo "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; }
  if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then

$as_echo "#define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1" >>confdefs.h

  fi
  INTL_MACOSX_LIBS=
  if test $gt_cv_func_CFPreferencesCopyAppValue = yes \
     || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
    INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
  fi






    BUILD_INCLUDED_LIBINTL=no
    USE_INCLUDED_LIBINTL=no

  LIBINTL=
  LTLIBINTL=
  POSUB=

    case " $gt_needs " in
    *" need-formatstring-macros "*) gt_api_version=3 ;;
    *" need-ngettext "*) gt_api_version=2 ;;
    *) gt_api_version=1 ;;
  esac
  gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc"
  gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl"

    if test "$USE_NLS" = "yes"; then
    gt_use_preinstalled_gnugettext=no

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether included gettext is requested" >&5
$as_echo_n "checking whether included gettext is requested... " >&6; }

# Check whether --with-included-gettext was given.
if test "${with_included_gettext+set}" = set; then :
  withval=$with_included_gettext; nls_cv_force_use_gnu_gettext=$withval
else
  nls_cv_force_use_gnu_gettext=no
fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $nls_cv_force_use_gnu_gettext" >&5
$as_echo "$nls_cv_force_use_gnu_gettext" >&6; }

      nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
      if test "$nls_cv_force_use_gnu_gettext" != "yes"; then


        if test $gt_api_version -ge 3; then
          gt_revision_test_code='
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
#endif
typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
'
        else
          gt_revision_test_code=
        fi
        if test $gt_api_version -ge 2; then
          gt_expression_test_code=' + * ngettext ("", "", 0)'
        else
          gt_expression_test_code=
        fi

        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libc" >&5
$as_echo_n "checking for GNU gettext in libc... " >&6; }
if eval \${$gt_func_gnugettext_libc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <libintl.h>
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
extern int _nl_msg_cat_cntr;
extern int *_nl_domain_bindings;
#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings)
#else
#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
#endif
$gt_revision_test_code

int
main ()
{

bindtextdomain ("", "");
return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  eval "$gt_func_gnugettext_libc=yes"
else
  eval "$gt_func_gnugettext_libc=no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
eval ac_res=\$$gt_func_gnugettext_libc
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }

        if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then







    use_additional=yes

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"


# Check whether --with-libintl-prefix was given.
if test "${with_libintl_prefix+set}" = set; then :
  withval=$with_libintl_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBINTL=
  LTLIBINTL=
  INCINTL=
  LIBINTL_PREFIX=
      HAVE_LIBINTL=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='intl '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBINTL; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBINTL; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
                    else
                                                                                                                                                                                LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a"
              else
                                                LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'intl'; then
                  LIBINTL_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'intl'; then
                  LIBINTL_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'intl'; then
                  LIBINTL_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCINTL; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        save_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$save_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBINTL; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBINTL="${LIBINTL}${LIBINTL:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBINTL; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                        names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBINTL="${LIBINTL}${LIBINTL:+ }$dep"
                    LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name"
            LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_save_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_save_libdir"
      LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_save_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_save_libdir"
        LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-R$found_dir"
    done
  fi





          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libintl" >&5
$as_echo_n "checking for GNU gettext in libintl... " >&6; }
if eval \${$gt_func_gnugettext_libintl+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gt_save_CPPFLAGS="$CPPFLAGS"
            CPPFLAGS="$CPPFLAGS $INCINTL"
            gt_save_LIBS="$LIBS"
            LIBS="$LIBS $LIBINTL"
                        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <libintl.h>
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
extern int _nl_msg_cat_cntr;
extern
#ifdef __cplusplus
"C"
#endif
const char *_nl_expand_alias (const char *);
#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
#else
#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
#endif
$gt_revision_test_code

int
main ()
{

bindtextdomain ("", "");
return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  eval "$gt_func_gnugettext_libintl=yes"
else
  eval "$gt_func_gnugettext_libintl=no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
                        if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then
              LIBS="$LIBS $LIBICONV"
              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <libintl.h>
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
extern int _nl_msg_cat_cntr;
extern
#ifdef __cplusplus
"C"
#endif
const char *_nl_expand_alias (const char *);
#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
#else
#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
#endif
$gt_revision_test_code

int
main ()
{

bindtextdomain ("", "");
return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  LIBINTL="$LIBINTL $LIBICONV"
                 LTLIBINTL="$LTLIBINTL $LTLIBICONV"
                 eval "$gt_func_gnugettext_libintl=yes"

fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
            fi
            CPPFLAGS="$gt_save_CPPFLAGS"
            LIBS="$gt_save_LIBS"
fi
eval ac_res=\$$gt_func_gnugettext_libintl
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
        fi

                                        if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \
           || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \
                && test "$PACKAGE" != gettext-runtime \
                && test "$PACKAGE" != gettext-tools; }; then
          gt_use_preinstalled_gnugettext=yes
        else
                    LIBINTL=
          LTLIBINTL=
          INCINTL=
        fi


        if test "$gt_use_preinstalled_gnugettext" != "yes"; then
                              nls_cv_use_gnu_gettext=yes
        fi
      fi

      if test "$nls_cv_use_gnu_gettext" = "yes"; then
                BUILD_INCLUDED_LIBINTL=yes
        USE_INCLUDED_LIBINTL=yes
        LIBINTL="\${top_builddir}/intl/libintl.la $LIBICONV $LIBTHREAD"
        LTLIBINTL="\${top_builddir}/intl/libintl.la $LTLIBICONV $LTLIBTHREAD"
        LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
      fi

      CATOBJEXT=
      if test "$gt_use_preinstalled_gnugettext" = "yes" \
         || test "$nls_cv_use_gnu_gettext" = "yes"; then
                CATOBJEXT=.gmo
      fi


    if test -n "$INTL_MACOSX_LIBS"; then
      if test "$gt_use_preinstalled_gnugettext" = "yes" \
         || test "$nls_cv_use_gnu_gettext" = "yes"; then
                LIBINTL="$LIBINTL $INTL_MACOSX_LIBS"
        LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS"
      fi
    fi

    if test "$gt_use_preinstalled_gnugettext" = "yes" \
       || test "$nls_cv_use_gnu_gettext" = "yes"; then

$as_echo "#define ENABLE_NLS 1" >>confdefs.h

    else
      USE_NLS=no
    fi
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use NLS" >&5
$as_echo_n "checking whether to use NLS... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
$as_echo "$USE_NLS" >&6; }
  if test "$USE_NLS" = "yes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking where the gettext function comes from" >&5
$as_echo_n "checking where the gettext function comes from... " >&6; }
    if test "$gt_use_preinstalled_gnugettext" = "yes"; then
      if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
        gt_source="external libintl"
      else
        gt_source="libc"
      fi
    else
      gt_source="included intl directory"
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_source" >&5
$as_echo "$gt_source" >&6; }
  fi

  if test "$USE_NLS" = "yes"; then

    if test "$gt_use_preinstalled_gnugettext" = "yes"; then
      if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libintl" >&5
$as_echo_n "checking how to link with libintl... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBINTL" >&5
$as_echo "$LIBINTL" >&6; }

  for element in $INCINTL; do
    haveit=
    for x in $CPPFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done

      fi


$as_echo "#define HAVE_GETTEXT 1" >>confdefs.h


$as_echo "#define HAVE_DCGETTEXT 1" >>confdefs.h

    fi

        POSUB=po
  fi


            BUILD_INCLUDED_LIBINTL=yes






    INTLLIBS="$LIBINTL"






 if test $USE_INCLUDED_LIBINTL = yes; then
  USE_INCLUDED_LIBINTL_TRUE=
  USE_INCLUDED_LIBINTL_FALSE='#'
else
  USE_INCLUDED_LIBINTL_TRUE='#'
  USE_INCLUDED_LIBINTL_FALSE=
fi

 if test $BUILD_INCLUDED_LIBINTL = yes; then
  BUILD_INCLUDED_LIBINTL_TRUE=
  BUILD_INCLUDED_LIBINTL_FALSE='#'
else
  BUILD_INCLUDED_LIBINTL_TRUE='#'
  BUILD_INCLUDED_LIBINTL_FALSE=
fi

 if true; then
  PACKAGE_IS_GETTEXT_TOOLS_TRUE=
  PACKAGE_IS_GETTEXT_TOOLS_FALSE='#'
else
  PACKAGE_IS_GETTEXT_TOOLS_TRUE='#'
  PACKAGE_IS_GETTEXT_TOOLS_FALSE=
fi

 if test $USE_INCLUDED_LIBINTL = no && test $GLIBC2 = yes && test "$enable_shared" = yes; then
  PRELOADABLE_LIBINTL_TRUE=
  PRELOADABLE_LIBINTL_FALSE='#'
else
  PRELOADABLE_LIBINTL_TRUE='#'
  PRELOADABLE_LIBINTL_FALSE=
fi



# Check whether --with-installed-libtextstyle was given.
if test "${with_installed_libtextstyle+set}" = set; then :
  withval=$with_installed_libtextstyle; gt_use_installed_libtextstyle=$withval
else
  gt_use_installed_libtextstyle=no
fi

if test "$gt_use_installed_libtextstyle" != no; then













    use_additional=yes

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"


# Check whether --with-libtextstyle-prefix was given.
if test "${with_libtextstyle_prefix+set}" = set; then :
  withval=$with_libtextstyle_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBTEXTSTYLE=
  LTLIBTEXTSTYLE=
  INCTEXTSTYLE=
  LIBTEXTSTYLE_PREFIX=
      HAVE_LIBTEXTSTYLE=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='textstyle '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBTEXTSTYLE="${LIBTEXTSTYLE}${LIBTEXTSTYLE:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBTEXTSTYLE="${LTLIBTEXTSTYLE}${LTLIBTEXTSTYLE:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBTEXTSTYLE; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBTEXTSTYLE="${LTLIBTEXTSTYLE}${LTLIBTEXTSTYLE:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBTEXTSTYLE="${LIBTEXTSTYLE}${LIBTEXTSTYLE:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBTEXTSTYLE="${LIBTEXTSTYLE}${LIBTEXTSTYLE:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBTEXTSTYLE="${LIBTEXTSTYLE}${LIBTEXTSTYLE:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBTEXTSTYLE; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBTEXTSTYLE="${LIBTEXTSTYLE}${LIBTEXTSTYLE:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBTEXTSTYLE="${LIBTEXTSTYLE}${LIBTEXTSTYLE:+ }$found_so"
                    else
                                                                                                                                                                                LIBTEXTSTYLE="${LIBTEXTSTYLE}${LIBTEXTSTYLE:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBTEXTSTYLE="${LIBTEXTSTYLE}${LIBTEXTSTYLE:+ }$found_a"
              else
                                                LIBTEXTSTYLE="${LIBTEXTSTYLE}${LIBTEXTSTYLE:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'textstyle'; then
                  LIBTEXTSTYLE_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'textstyle'; then
                  LIBTEXTSTYLE_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'textstyle'; then
                  LIBTEXTSTYLE_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCTEXTSTYLE; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCTEXTSTYLE="${INCTEXTSTYLE}${INCTEXTSTYLE:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        save_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$save_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBTEXTSTYLE; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBTEXTSTYLE="${LIBTEXTSTYLE}${LIBTEXTSTYLE:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBTEXTSTYLE; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBTEXTSTYLE="${LTLIBTEXTSTYLE}${LTLIBTEXTSTYLE:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                        names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBTEXTSTYLE="${LIBTEXTSTYLE}${LIBTEXTSTYLE:+ }$dep"
                    LTLIBTEXTSTYLE="${LTLIBTEXTSTYLE}${LTLIBTEXTSTYLE:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBTEXTSTYLE="${LIBTEXTSTYLE}${LIBTEXTSTYLE:+ }-l$name"
            LTLIBTEXTSTYLE="${LTLIBTEXTSTYLE}${LTLIBTEXTSTYLE:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_save_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_save_libdir"
      LIBTEXTSTYLE="${LIBTEXTSTYLE}${LIBTEXTSTYLE:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_save_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_save_libdir"
        LIBTEXTSTYLE="${LIBTEXTSTYLE}${LIBTEXTSTYLE:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBTEXTSTYLE="${LTLIBTEXTSTYLE}${LTLIBTEXTSTYLE:+ }-R$found_dir"
    done
  fi






        ac_save_CPPFLAGS="$CPPFLAGS"

  for element in $INCTEXTSTYLE; do
    haveit=
    for x in $CPPFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libtextstyle" >&5
$as_echo_n "checking for libtextstyle... " >&6; }
if ${ac_cv_libtextstyle+:} false; then :
  $as_echo_n "(cached) " >&6
else

    ac_save_LIBS="$LIBS"
                                case " $LIBTEXTSTYLE" in
      *" -l"*) LIBS="$LIBS $LIBTEXTSTYLE" ;;
      *)       LIBS="$LIBTEXTSTYLE $LIBS" ;;
    esac
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <textstyle.h>
int
main ()
{
term_styled_ostream_create(1,"",TTYCTL_AUTO,"");
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_libtextstyle=yes
else
  ac_cv_libtextstyle='no'
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$ac_save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libtextstyle" >&5
$as_echo "$ac_cv_libtextstyle" >&6; }
  if test "$ac_cv_libtextstyle" = yes; then
    HAVE_LIBTEXTSTYLE=yes

$as_echo "#define HAVE_LIBTEXTSTYLE 1" >>confdefs.h

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libtextstyle" >&5
$as_echo_n "checking how to link with libtextstyle... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBTEXTSTYLE" >&5
$as_echo "$LIBTEXTSTYLE" >&6; }
  else
    HAVE_LIBTEXTSTYLE=no
            CPPFLAGS="$ac_save_CPPFLAGS"
    LIBTEXTSTYLE=
    LTLIBTEXTSTYLE=
    LIBTEXTSTYLE_PREFIX=
  fi








else
  test -f ../libtextstyle/Makefile || {
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: When building the gettext-tools package without building the entire gettext package, you need to pass the --with-installed-libtextstyle option to configure." >&5
$as_echo "$as_me: WARNING: When building the gettext-tools package without building the entire gettext package, you need to pass the --with-installed-libtextstyle option to configure." >&2;}
  }
fi
 if test "$gt_use_installed_libtextstyle" != no; then
  USE_INSTALLED_LIBTEXTSTYLE_TRUE=
  USE_INSTALLED_LIBTEXTSTYLE_FALSE='#'
else
  USE_INSTALLED_LIBTEXTSTYLE_TRUE='#'
  USE_INSTALLED_LIBTEXTSTYLE_FALSE=
fi



# Check whether --with-installed-csharp-dll was given.
if test "${with_installed_csharp_dll+set}" = set; then :
  withval=$with_installed_csharp_dll; gt_use_installed_csharp_dll=$withval
else
  gt_use_installed_csharp_dll=no
fi

if test "$gt_use_installed_csharp_dll" = no; then
  test -f ../gettext-runtime/intl-csharp/Makefile || {
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: When building the gettext-tools package without building the entire gettext package, you need to pass the --with-installed-csharp-dll option to configure." >&5
$as_echo "$as_me: WARNING: When building the gettext-tools package without building the entire gettext package, you need to pass the --with-installed-csharp-dll option to configure." >&2;}
  }
fi
 if test "$gt_use_installed_csharp_dll" != no; then
  USE_INSTALLED_CSHARP_DLL_TRUE=
  USE_INSTALLED_CSHARP_DLL_FALSE='#'
else
  USE_INSTALLED_CSHARP_DLL_TRUE='#'
  USE_INSTALLED_CSHARP_DLL_FALSE=
fi



  for ac_prog in bison
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_TOOLS_BISON+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$TOOLS_BISON"; then
  ac_cv_prog_TOOLS_BISON="$TOOLS_BISON" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_TOOLS_BISON="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
TOOLS_BISON=$ac_cv_prog_TOOLS_BISON
if test -n "$TOOLS_BISON"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TOOLS_BISON" >&5
$as_echo "$TOOLS_BISON" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$TOOLS_BISON" && break
done

  if test -z "$TOOLS_BISON"; then
    ac_verc_fail=yes
  else
    cat >conftest.y <<_ACEOF
%require "3.0"
%%
exp:
_ACEOF
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bison 3.0 or newer" >&5
$as_echo_n "checking for bison 3.0 or newer... " >&6; }
    ac_prog_version=`$TOOLS_BISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
    : ${ac_prog_version:='v. ?.??'}
    if $TOOLS_BISON conftest.y -o conftest.c 2>/dev/null; then
      ac_prog_version="$ac_prog_version, ok"
      ac_verc_fail=no
    else
      ac_prog_version="$ac_prog_version, bad"
      ac_verc_fail=yes
    fi
    rm -f conftest.y conftest.c
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
$as_echo "$ac_prog_version" >&6; }
  fi
  if test $ac_verc_fail = yes; then
    TOOLS_BISON=:
  fi



  : ${YACC='bison -o y.tab.c'}


  if test -z "$USE_NLS"; then
    echo "The BISON-I18N macro is used without being preceded by AM-GNU-GETTEXT." | sed -e 's/-/_/g' 1>&2
    exit 1
  fi
  BISON_LOCALEDIR=
  BISON_USE_NLS=no
  if test "$USE_NLS" = yes; then
                                BISON_LOCALEDIR="${localedir}"

# Check whether --with-bison-prefix was given.
if test "${with_bison_prefix+set}" = set; then :
  withval=$with_bison_prefix; if test "X$withval" != "X" && test "X$withval" != "Xno"; then
         BISON_LOCALEDIR="$withval/share/locale"
       fi

fi

    if test $cross_compiling != yes; then
                              if (${YACC-${BISON-:}} --print-localedir) >/dev/null 2>&1; then
        BISON_LOCALEDIR=`${YACC-${BISON-:}} --print-localedir`
      fi
    fi
    if test -n "$BISON_LOCALEDIR"; then
                              USER_LINGUAS="${LINGUAS-%UNSET%}"
      if test -n "$USER_LINGUAS"; then
        BISON_USE_NLS=yes
      fi
    fi

  fi
  if test $BISON_USE_NLS = yes; then

$as_echo "#define YYENABLE_NLS 1" >>confdefs.h

  fi


MSGMERGE_LIBM=?
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

   #ifndef __NO_MATH_INLINES
   # define __NO_MATH_INLINES 1 /* for glibc */
   #endif
   #include <math.h>
   double x;
int
main ()
{
x = ceil(x); x = sqrt(x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  MSGMERGE_LIBM=
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
if test "$MSGMERGE_LIBM" = "?"; then
  save_LIBS="$LIBS"
  LIBS="$LIBS -lm"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

     #ifndef __NO_MATH_INLINES
     # define __NO_MATH_INLINES 1 /* for glibc */
     #endif
     #include <math.h>
     double x;
int
main ()
{
x = ceil(x); x = sqrt(x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  MSGMERGE_LIBM="-lm"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
  LIBS="$save_LIBS"
fi
if test "$MSGMERGE_LIBM" = "?"; then
  MSGMERGE_LIBM=
fi



  OPENMP_CFLAGS=
  # Check whether --enable-openmp was given.
if test "${enable_openmp+set}" = set; then :
  enableval=$enable_openmp;
fi

  if test "$enable_openmp" != no; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to support OpenMP" >&5
$as_echo_n "checking for $CC option to support OpenMP... " >&6; }
if ${ac_cv_prog_c_openmp+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifndef _OPENMP
 choke me
#endif
#include <omp.h>
int main () { return omp_get_num_threads (); }

_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_prog_c_openmp='none needed'
else
  ac_cv_prog_c_openmp='unsupported'
	  	  	  	  	  	  	                                	  	  	  	  	  	  for ac_option in -fopenmp -xopenmp -openmp -mp -omp -qsmp=omp -homp \
                           -Popenmp --openmp; do
	    ac_save_CFLAGS=$CFLAGS
	    CFLAGS="$CFLAGS $ac_option"
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifndef _OPENMP
 choke me
#endif
#include <omp.h>
int main () { return omp_get_num_threads (); }

_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_prog_c_openmp=$ac_option
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
	    CFLAGS=$ac_save_CFLAGS
	    if test "$ac_cv_prog_c_openmp" != unsupported; then
	      break
	    fi
	  done
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_c_openmp" >&5
$as_echo "$ac_cv_prog_c_openmp" >&6; }
    case $ac_cv_prog_c_openmp in #(
      "none needed" | unsupported)
	;; #(
      *)
	OPENMP_CFLAGS=$ac_cv_prog_c_openmp ;;
    esac
  fi











                        # Check whether --enable-cross-guesses was given.
if test "${enable_cross_guesses+set}" = set; then :
  enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-cross-guesses" >&5
$as_echo "$as_me: WARNING: invalid argument supplied to --enable-cross-guesses" >&2;}
       enableval=conservative
     fi
     gl_cross_guesses="$enableval"
else
  gl_cross_guesses=conservative
fi

  if test $gl_cross_guesses = risky; then
    gl_cross_guess_normal="guessing yes"
    gl_cross_guess_inverted="guessing no"
  else
    gl_cross_guess_normal="guessing no"
    gl_cross_guess_inverted="guessing yes"
  fi
          LIBC_FATAL_STDERR_=1
  export LIBC_FATAL_STDERR_



  GNULIB_ACCESS=0;
  GNULIB_CHDIR=0;
  GNULIB_CHOWN=0;
  GNULIB_CLOSE=0;
  GNULIB_COPY_FILE_RANGE=0;
  GNULIB_DUP=0;
  GNULIB_DUP2=0;
  GNULIB_DUP3=0;
  GNULIB_ENVIRON=0;
  GNULIB_EUIDACCESS=0;
  GNULIB_FACCESSAT=0;
  GNULIB_FCHDIR=0;
  GNULIB_FCHOWNAT=0;
  GNULIB_FDATASYNC=0;
  GNULIB_FSYNC=0;
  GNULIB_FTRUNCATE=0;
  GNULIB_GETCWD=0;
  GNULIB_GETDOMAINNAME=0;
  GNULIB_GETDTABLESIZE=0;
  GNULIB_GETENTROPY=0;
  GNULIB_GETGROUPS=0;
  GNULIB_GETHOSTNAME=0;
  GNULIB_GETLOGIN=0;
  GNULIB_GETLOGIN_R=0;
  GNULIB_GETOPT_POSIX=0;
  GNULIB_GETPAGESIZE=0;
  GNULIB_GETPASS=0;
  GNULIB_GETUSERSHELL=0;
  GNULIB_GROUP_MEMBER=0;
  GNULIB_ISATTY=0;
  GNULIB_LCHOWN=0;
  GNULIB_LINK=0;
  GNULIB_LINKAT=0;
  GNULIB_LSEEK=0;
  GNULIB_PIPE=0;
  GNULIB_PIPE2=0;
  GNULIB_PREAD=0;
  GNULIB_PWRITE=0;
  GNULIB_READ=0;
  GNULIB_READLINK=0;
  GNULIB_READLINKAT=0;
  GNULIB_RMDIR=0;
  GNULIB_SETHOSTNAME=0;
  GNULIB_SLEEP=0;
  GNULIB_SYMLINK=0;
  GNULIB_SYMLINKAT=0;
  GNULIB_TRUNCATE=0;
  GNULIB_TTYNAME_R=0;
  GNULIB_UNISTD_H_NONBLOCKING=0;
  GNULIB_UNISTD_H_SIGPIPE=0;
  GNULIB_UNLINK=0;
  GNULIB_UNLINKAT=0;
  GNULIB_USLEEP=0;
  GNULIB_WRITE=0;
    HAVE_CHOWN=1;
  HAVE_COPY_FILE_RANGE=1;
  HAVE_DUP3=1;
  HAVE_EUIDACCESS=1;
  HAVE_FACCESSAT=1;
  HAVE_FCHDIR=1;
  HAVE_FCHOWNAT=1;
  HAVE_FDATASYNC=1;
  HAVE_FSYNC=1;
  HAVE_FTRUNCATE=1;
  HAVE_GETDTABLESIZE=1;
  HAVE_GETENTROPY=1;
  HAVE_GETGROUPS=1;
  HAVE_GETHOSTNAME=1;
  HAVE_GETLOGIN=1;
  HAVE_GETPAGESIZE=1;
  HAVE_GETPASS=1;
  HAVE_GROUP_MEMBER=1;
  HAVE_LCHOWN=1;
  HAVE_LINK=1;
  HAVE_LINKAT=1;
  HAVE_PIPE=1;
  HAVE_PIPE2=1;
  HAVE_PREAD=1;
  HAVE_PWRITE=1;
  HAVE_READLINK=1;
  HAVE_READLINKAT=1;
  HAVE_SETHOSTNAME=1;
  HAVE_SLEEP=1;
  HAVE_SYMLINK=1;
  HAVE_SYMLINKAT=1;
  HAVE_UNLINKAT=1;
  HAVE_USLEEP=1;
  HAVE_DECL_ENVIRON=1;
  HAVE_DECL_FCHDIR=1;
  HAVE_DECL_FDATASYNC=1;
  HAVE_DECL_GETDOMAINNAME=1;
  HAVE_DECL_GETLOGIN=1;
  HAVE_DECL_GETLOGIN_R=1;
  HAVE_DECL_GETPAGESIZE=1;
  HAVE_DECL_GETUSERSHELL=1;
  HAVE_DECL_SETHOSTNAME=1;
  HAVE_DECL_TRUNCATE=1;
  HAVE_DECL_TTYNAME_R=1;
  HAVE_OS_H=0;
  HAVE_SYS_PARAM_H=0;
  REPLACE_ACCESS=0;
  REPLACE_CHOWN=0;
  REPLACE_CLOSE=0;
  REPLACE_DUP=0;
  REPLACE_DUP2=0;
  REPLACE_FACCESSAT=0;
  REPLACE_FCHOWNAT=0;
  REPLACE_FTRUNCATE=0;
  REPLACE_GETCWD=0;
  REPLACE_GETDOMAINNAME=0;
  REPLACE_GETDTABLESIZE=0;
  REPLACE_GETLOGIN_R=0;
  REPLACE_GETGROUPS=0;
  REPLACE_GETPAGESIZE=0;
  REPLACE_GETPASS=0;
  REPLACE_ISATTY=0;
  REPLACE_LCHOWN=0;
  REPLACE_LINK=0;
  REPLACE_LINKAT=0;
  REPLACE_LSEEK=0;
  REPLACE_PREAD=0;
  REPLACE_PWRITE=0;
  REPLACE_READ=0;
  REPLACE_READLINK=0;
  REPLACE_READLINKAT=0;
  REPLACE_RMDIR=0;
  REPLACE_SLEEP=0;
  REPLACE_SYMLINK=0;
  REPLACE_SYMLINKAT=0;
  REPLACE_TRUNCATE=0;
  REPLACE_TTYNAME_R=0;
  REPLACE_UNLINK=0;
  REPLACE_UNLINKAT=0;
  REPLACE_USLEEP=0;
  REPLACE_WRITE=0;
  UNISTD_H_HAVE_SYS_RANDOM_H=0;
  UNISTD_H_HAVE_WINSOCK2_H=0;
  UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;



  gl_need_lib_has_acl=
  # Check whether --enable-acl was given.
if test "${enable_acl+set}" = set; then :
  enableval=$enable_acl;
else
  enable_acl=auto
fi







  GNULIB_BTOWC=0;
  GNULIB_WCTOB=0;
  GNULIB_MBSINIT=0;
  GNULIB_MBRTOWC=0;
  GNULIB_MBRLEN=0;
  GNULIB_MBSRTOWCS=0;
  GNULIB_MBSNRTOWCS=0;
  GNULIB_WCRTOMB=0;
  GNULIB_WCSRTOMBS=0;
  GNULIB_WCSNRTOMBS=0;
  GNULIB_WCWIDTH=0;
  GNULIB_WMEMCHR=0;
  GNULIB_WMEMCMP=0;
  GNULIB_WMEMCPY=0;
  GNULIB_WMEMMOVE=0;
  GNULIB_WMEMPCPY=0;
  GNULIB_WMEMSET=0;
  GNULIB_WCSLEN=0;
  GNULIB_WCSNLEN=0;
  GNULIB_WCSCPY=0;
  GNULIB_WCPCPY=0;
  GNULIB_WCSNCPY=0;
  GNULIB_WCPNCPY=0;
  GNULIB_WCSCAT=0;
  GNULIB_WCSNCAT=0;
  GNULIB_WCSCMP=0;
  GNULIB_WCSNCMP=0;
  GNULIB_WCSCASECMP=0;
  GNULIB_WCSNCASECMP=0;
  GNULIB_WCSCOLL=0;
  GNULIB_WCSXFRM=0;
  GNULIB_WCSDUP=0;
  GNULIB_WCSCHR=0;
  GNULIB_WCSRCHR=0;
  GNULIB_WCSCSPN=0;
  GNULIB_WCSSPN=0;
  GNULIB_WCSPBRK=0;
  GNULIB_WCSSTR=0;
  GNULIB_WCSTOK=0;
  GNULIB_WCSWIDTH=0;
  GNULIB_WCSFTIME=0;
    HAVE_BTOWC=1;
  HAVE_MBSINIT=1;
  HAVE_MBRTOWC=1;
  HAVE_MBRLEN=1;
  HAVE_MBSRTOWCS=1;
  HAVE_MBSNRTOWCS=1;
  HAVE_WCRTOMB=1;
  HAVE_WCSRTOMBS=1;
  HAVE_WCSNRTOMBS=1;
  HAVE_WMEMCHR=1;
  HAVE_WMEMCMP=1;
  HAVE_WMEMCPY=1;
  HAVE_WMEMMOVE=1;
  HAVE_WMEMPCPY=1;
  HAVE_WMEMSET=1;
  HAVE_WCSLEN=1;
  HAVE_WCSNLEN=1;
  HAVE_WCSCPY=1;
  HAVE_WCPCPY=1;
  HAVE_WCSNCPY=1;
  HAVE_WCPNCPY=1;
  HAVE_WCSCAT=1;
  HAVE_WCSNCAT=1;
  HAVE_WCSCMP=1;
  HAVE_WCSNCMP=1;
  HAVE_WCSCASECMP=1;
  HAVE_WCSNCASECMP=1;
  HAVE_WCSCOLL=1;
  HAVE_WCSXFRM=1;
  HAVE_WCSDUP=1;
  HAVE_WCSCHR=1;
  HAVE_WCSRCHR=1;
  HAVE_WCSCSPN=1;
  HAVE_WCSSPN=1;
  HAVE_WCSPBRK=1;
  HAVE_WCSSTR=1;
  HAVE_WCSTOK=1;
  HAVE_WCSWIDTH=1;
  HAVE_WCSFTIME=1;
  HAVE_DECL_WCTOB=1;
  HAVE_DECL_WCWIDTH=1;
  REPLACE_MBSTATE_T=0;
  REPLACE_BTOWC=0;
  REPLACE_WCTOB=0;
  REPLACE_MBSINIT=0;
  REPLACE_MBRTOWC=0;
  REPLACE_MBRLEN=0;
  REPLACE_MBSRTOWCS=0;
  REPLACE_MBSNRTOWCS=0;
  REPLACE_WCRTOMB=0;
  REPLACE_WCSRTOMBS=0;
  REPLACE_WCSNRTOMBS=0;
  REPLACE_WCWIDTH=0;
  REPLACE_WCSWIDTH=0;
  REPLACE_WCSFTIME=0;
  REPLACE_WCSTOK=0;


            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
$as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; }
if ${gl_cv_header_wchar_h_correct_inline+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_header_wchar_h_correct_inline=yes
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

       #define wcstod renamed_wcstod
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
extern int zero (void);
int main () { return zero(); }

_ACEOF
                              save_ac_compile="$ac_compile"
     ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/`
     if echo '#include "conftest.c"' >conftest1.c &&
        { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         #define wcstod renamed_wcstod
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int zero (void) { return 0; }

_ACEOF
              ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/`
       if echo '#include "conftest.c"' >conftest2.c &&
          { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
         if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then
           :
         else
           gl_cv_header_wchar_h_correct_inline=no
         fi
       fi
     fi
     ac_compile="$save_ac_compile"
     rm -f conftest12.c conftest12.$ac_objext conftest$ac_exeext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5
$as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; }
  if test $gl_cv_header_wchar_h_correct_inline = no; then
    as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
C99 mode. You have four options:
  - Add the flag -fgnu89-inline to CC and reconfigure, or
  - Fix your include files, using parts of
    <https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
  - Use a gcc version older than 4.3, or
  - Don't use the flags -std=c99 or -std=gnu99.
Configuration aborted." "$LINENO" 5
  fi






  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
$as_echo_n "checking for a traditional french locale... " >&6; }
if ${gt_cv_locale_fr+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
     one byte long. This excludes the UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
# if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
# endif
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the native Windows locale name.
          if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=French_France.1252
          else
            # None found.
            gt_cv_locale_fr=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr=fr_FR.ISO-8859-1
            else
              # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
              if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr=fr_FR.ISO8859-1
              else
                # Test for the HP-UX locale name.
                if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_fr=fr_FR.iso88591
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_fr=fr
                  else
                    # None found.
                    gt_cv_locale_fr=none
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
$as_echo "$gt_cv_locale_fr" >&6; }
  LOCALE_FR=$gt_cv_locale_fr






  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
$as_echo_n "checking whether // is distinct from /... " >&6; }
if ${gl_cv_double_slash_root+:} false; then :
  $as_echo_n "(cached) " >&6
else
   if test x"$cross_compiling" = xyes ; then
        # When cross-compiling, there is no way to tell whether // is special
        # short of a list of hosts.  However, the only known hosts to date
        # that have a distinct // are Apollo DomainOS (too old to port to),
        # Cygwin, and z/OS.  If anyone knows of another system for which // has
        # special semantics and is distinct from /, please report it to
        # <bug-gnulib@gnu.org>.
        case $host in
          *-cygwin | i370-ibm-openedition)
            gl_cv_double_slash_root=yes ;;
          *)
            # Be optimistic and assume that / and // are the same when we
            # don't know.
            gl_cv_double_slash_root='unknown, assuming no' ;;
        esac
      else
        set x `ls -di / // 2>/dev/null`
        if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
          gl_cv_double_slash_root=no
        else
          gl_cv_double_slash_root=yes
        fi
      fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
$as_echo "$gl_cv_double_slash_root" >&6; }
  if test "$gl_cv_double_slash_root" = yes; then

$as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h

  fi





     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether realpath works" >&5
$as_echo_n "checking whether realpath works... " >&6; }
if ${gl_cv_func_realpath_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

    touch conftest.a
    mkdir conftest.d
    if test "$cross_compiling" = yes; then :
  case "$host_os" in
                       # Guess yes on glibc systems.
        *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;;
                       # Guess yes on musl systems.
        *-musl*)       gl_cv_func_realpath_works="guessing yes" ;;
                       # Guess no on native Windows.
        mingw*)        gl_cv_func_realpath_works="guessing no" ;;
                       # If we don't know, obey --enable-cross-guesses.
        *)             gl_cv_func_realpath_works="$gl_cross_guess_normal" ;;
      esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */



#include <stdlib.h>
#if defined __MACH__ && defined __APPLE__
/* Avoid a crash on Mac OS X.  */
#include <mach/mach.h>
#include <mach/mach_error.h>
#include <mach/thread_status.h>
#include <mach/exception.h>
#include <mach/task.h>
#include <pthread.h>
/* The exception port on which our thread listens.  */
static mach_port_t our_exception_port;
/* The main function of the thread listening for exceptions of type
   EXC_BAD_ACCESS.  */
static void *
mach_exception_thread (void *arg)
{
  /* Buffer for a message to be received.  */
  struct {
    mach_msg_header_t head;
    mach_msg_body_t msgh_body;
    char data[1024];
  } msg;
  mach_msg_return_t retval;
  /* Wait for a message on the exception port.  */
  retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
                     our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
  if (retval != MACH_MSG_SUCCESS)
    abort ();
  exit (1);
}
static void
nocrash_init (void)
{
  mach_port_t self = mach_task_self ();
  /* Allocate a port on which the thread shall listen for exceptions.  */
  if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
      == KERN_SUCCESS) {
    /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
    if (mach_port_insert_right (self, our_exception_port, our_exception_port,
                                MACH_MSG_TYPE_MAKE_SEND)
        == KERN_SUCCESS) {
      /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
         for us.  */
      exception_mask_t mask = EXC_MASK_BAD_ACCESS;
      /* Create the thread listening on the exception port.  */
      pthread_attr_t attr;
      pthread_t thread;
      if (pthread_attr_init (&attr) == 0
          && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
          && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
        pthread_attr_destroy (&attr);
        /* Replace the exception port info for these exceptions with our own.
           Note that we replace the exception port for the entire task, not only
           for a particular thread.  This has the effect that when our exception
           port gets the message, the thread specific exception port has already
           been asked, and we don't need to bother about it.
           See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
        task_set_exception_ports (self, mask, our_exception_port,
                                  EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
      }
    }
  }
}
#elif defined _WIN32 && ! defined __CYGWIN__
/* Avoid a crash on native Windows.  */
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <winerror.h>
static LONG WINAPI
exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
{
  switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
    {
    case EXCEPTION_ACCESS_VIOLATION:
    case EXCEPTION_IN_PAGE_ERROR:
    case EXCEPTION_STACK_OVERFLOW:
    case EXCEPTION_GUARD_PAGE:
    case EXCEPTION_PRIV_INSTRUCTION:
    case EXCEPTION_ILLEGAL_INSTRUCTION:
    case EXCEPTION_DATATYPE_MISALIGNMENT:
    case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
    case EXCEPTION_NONCONTINUABLE_EXCEPTION:
      exit (1);
    }
  return EXCEPTION_CONTINUE_SEARCH;
}
static void
nocrash_init (void)
{
  SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
}
#else
/* Avoid a crash on POSIX systems.  */
#include <signal.h>
#include <unistd.h>
/* A POSIX signal handler.  */
static void
exception_handler (int sig)
{
  _exit (1);
}
static void
nocrash_init (void)
{
#ifdef SIGSEGV
  signal (SIGSEGV, exception_handler);
#endif
#ifdef SIGBUS
  signal (SIGBUS, exception_handler);
#endif
}
#endif

        #include <stdlib.h>
        #include <string.h>

int
main ()
{

        int result = 0;
        {
          char *name = realpath ("conftest.a", NULL);
          if (!(name && *name == '/'))
            result |= 1;
          free (name);
        }
        {
          char *name = realpath ("conftest.b/../conftest.a", NULL);
          if (name != NULL)
            result |= 2;
          free (name);
        }
        {
          char *name = realpath ("conftest.a/", NULL);
          if (name != NULL)
            result |= 4;
          free (name);
        }
        {
          char *name1 = realpath (".", NULL);
          char *name2 = realpath ("conftest.d//./..", NULL);
          if (! name1 || ! name2 || strcmp (name1, name2))
            result |= 8;
          free (name1);
          free (name2);
        }
        return result;

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_realpath_works=yes
else
  gl_cv_func_realpath_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    rm -rf conftest.a conftest.d

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_realpath_works" >&5
$as_echo "$gl_cv_func_realpath_works" >&6; }
  case "$gl_cv_func_realpath_works" in
    *yes)

$as_echo "#define FUNC_REALPATH_WORKS 1" >>confdefs.h

      ;;
  esac


  GNULIB__EXIT=0;
  GNULIB_ATOLL=0;
  GNULIB_CALLOC_POSIX=0;
  GNULIB_CANONICALIZE_FILE_NAME=0;
  GNULIB_GETLOADAVG=0;
  GNULIB_GETSUBOPT=0;
  GNULIB_GRANTPT=0;
  GNULIB_MALLOC_POSIX=0;
  GNULIB_MBTOWC=0;
  GNULIB_MKDTEMP=0;
  GNULIB_MKOSTEMP=0;
  GNULIB_MKOSTEMPS=0;
  GNULIB_MKSTEMP=0;
  GNULIB_MKSTEMPS=0;
  GNULIB_POSIX_OPENPT=0;
  GNULIB_PTSNAME=0;
  GNULIB_PTSNAME_R=0;
  GNULIB_PUTENV=0;
  GNULIB_QSORT_R=0;
  GNULIB_RANDOM=0;
  GNULIB_RANDOM_R=0;
  GNULIB_REALLOCARRAY=0;
  GNULIB_REALLOC_POSIX=0;
  GNULIB_REALPATH=0;
  GNULIB_RPMATCH=0;
  GNULIB_SECURE_GETENV=0;
  GNULIB_SETENV=0;
  GNULIB_STRTOD=0;
  GNULIB_STRTOLD=0;
  GNULIB_STRTOLL=0;
  GNULIB_STRTOULL=0;
  GNULIB_SYSTEM_POSIX=0;
  GNULIB_UNLOCKPT=0;
  GNULIB_UNSETENV=0;
  GNULIB_WCTOMB=0;
    HAVE__EXIT=1;
  HAVE_ATOLL=1;
  HAVE_CANONICALIZE_FILE_NAME=1;
  HAVE_DECL_GETLOADAVG=1;
  HAVE_GETSUBOPT=1;
  HAVE_GRANTPT=1;
  HAVE_INITSTATE=1;
  HAVE_DECL_INITSTATE=1;
  HAVE_MBTOWC=1;
  HAVE_MKDTEMP=1;
  HAVE_MKOSTEMP=1;
  HAVE_MKOSTEMPS=1;
  HAVE_MKSTEMP=1;
  HAVE_MKSTEMPS=1;
  HAVE_POSIX_OPENPT=1;
  HAVE_PTSNAME=1;
  HAVE_PTSNAME_R=1;
  HAVE_QSORT_R=1;
  HAVE_RANDOM=1;
  HAVE_RANDOM_H=1;
  HAVE_RANDOM_R=1;
  HAVE_REALLOCARRAY=1;
  HAVE_REALPATH=1;
  HAVE_RPMATCH=1;
  HAVE_SECURE_GETENV=1;
  HAVE_SETENV=1;
  HAVE_DECL_SETENV=1;
  HAVE_SETSTATE=1;
  HAVE_DECL_SETSTATE=1;
  HAVE_STRTOD=1;
  HAVE_STRTOLD=1;
  HAVE_STRTOLL=1;
  HAVE_STRTOULL=1;
  HAVE_STRUCT_RANDOM_DATA=1;
  HAVE_SYS_LOADAVG_H=0;
  HAVE_UNLOCKPT=1;
  HAVE_DECL_UNSETENV=1;
  REPLACE_CALLOC=0;
  REPLACE_CANONICALIZE_FILE_NAME=0;
  REPLACE_INITSTATE=0;
  REPLACE_MALLOC=0;
  REPLACE_MBTOWC=0;
  REPLACE_MKSTEMP=0;
  REPLACE_PTSNAME=0;
  REPLACE_PTSNAME_R=0;
  REPLACE_PUTENV=0;
  REPLACE_QSORT_R=0;
  REPLACE_RANDOM=0;
  REPLACE_RANDOM_R=0;
  REPLACE_REALLOC=0;
  REPLACE_REALPATH=0;
  REPLACE_SETENV=0;
  REPLACE_SETSTATE=0;
  REPLACE_STRTOD=0;
  REPLACE_STRTOLD=0;
  REPLACE_UNSETENV=0;
  REPLACE_WCTOMB=0;












{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
$as_echo_n "checking for C/C++ restrict keyword... " >&6; }
if ${ac_cv_c_restrict+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_restrict=no
   # The order here caters to the fact that C++ does not require restrict.
   for ac_kw in __restrict __restrict__ _Restrict restrict; do
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
typedef int *int_ptr;
           int foo (int_ptr $ac_kw ip) { return ip[0]; }
           int bar (int [$ac_kw]); /* Catch GCC bug 14050.  */
           int bar (int ip[$ac_kw]) { return ip[0]; }

int
main ()
{
int s[1];
           int *$ac_kw t = s;
           t[0] = 0;
           return foo (t) + bar (t);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_restrict=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     test "$ac_cv_c_restrict" != no && break
   done

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
$as_echo "$ac_cv_c_restrict" >&6; }

 case $ac_cv_c_restrict in
   restrict) ;;
   no) $as_echo "#define restrict /**/" >>confdefs.h
 ;;
   *)  cat >>confdefs.h <<_ACEOF
#define restrict $ac_cv_c_restrict
_ACEOF
 ;;
 esac







  if test $ac_cv_func__set_invalid_parameter_handler = yes; then
    HAVE_MSVC_INVALID_PARAMETER_HANDLER=1

$as_echo "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h

  else
    HAVE_MSVC_INVALID_PARAMETER_HANDLER=0
  fi



  GNULIB_IOCTL=0;
    SYS_IOCTL_H_HAVE_WINSOCK2_H=0;
  SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;

  REPLACE_IOCTL=0;




     GNULIB_OPENDIR=0;
  GNULIB_READDIR=0;
  GNULIB_REWINDDIR=0;
  GNULIB_CLOSEDIR=0;
  GNULIB_DIRFD=0;
  GNULIB_FDOPENDIR=0;
  GNULIB_SCANDIR=0;
  GNULIB_ALPHASORT=0;
    HAVE_OPENDIR=1;
  HAVE_READDIR=1;
  HAVE_REWINDDIR=1;
  HAVE_CLOSEDIR=1;
  HAVE_DECL_DIRFD=1;
  HAVE_DECL_FDOPENDIR=1;
  HAVE_FDOPENDIR=1;
  HAVE_SCANDIR=1;
  HAVE_ALPHASORT=1;
  REPLACE_OPENDIR=0;
  REPLACE_CLOSEDIR=0;
  REPLACE_DIRFD=0;
  REPLACE_FDOPENDIR=0;


  GNULIB_ISBLANK=0;
    HAVE_ISBLANK=1;



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
$as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
if ${gl_cv_have_include_next+:} false; then :
  $as_echo_n "(cached) " >&6
else
  rm -rf conftestd1a conftestd1b conftestd2
     mkdir conftestd1a conftestd1b conftestd2
                                                  cat <<EOF > conftestd1a/conftest.h
#define DEFINED_IN_CONFTESTD1
#include_next <conftest.h>
#ifdef DEFINED_IN_CONFTESTD2
int foo;
#else
#error "include_next doesn't work"
#endif
EOF
     cat <<EOF > conftestd1b/conftest.h
#define DEFINED_IN_CONFTESTD1
#include <stdio.h>
#include_next <conftest.h>
#ifdef DEFINED_IN_CONFTESTD2
int foo;
#else
#error "include_next doesn't work"
#endif
EOF
     cat <<EOF > conftestd2/conftest.h
#ifndef DEFINED_IN_CONFTESTD1
#error "include_next test doesn't work"
#endif
#define DEFINED_IN_CONFTESTD2
EOF
     gl_save_CPPFLAGS="$CPPFLAGS"
     CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <conftest.h>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_have_include_next=yes
else
  CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <conftest.h>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_have_include_next=buggy
else
  gl_cv_have_include_next=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     CPPFLAGS="$gl_save_CPPFLAGS"
     rm -rf conftestd1a conftestd1b conftestd2

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
$as_echo "$gl_cv_have_include_next" >&6; }
  PRAGMA_SYSTEM_HEADER=
  if test $gl_cv_have_include_next = yes; then
    INCLUDE_NEXT=include_next
    INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
    if test -n "$GCC"; then
      PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
    fi
  else
    if test $gl_cv_have_include_next = buggy; then
      INCLUDE_NEXT=include
      INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
    else
      INCLUDE_NEXT=include
      INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
    fi
  fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
$as_echo_n "checking whether system header files limit the line length... " >&6; }
if ${gl_cv_pragma_columns+:} false; then :
  $as_echo_n "(cached) " >&6
else
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __TANDEM
choke me
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "choke me" >/dev/null 2>&1; then :
  gl_cv_pragma_columns=yes
else
  gl_cv_pragma_columns=no
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
$as_echo "$gl_cv_pragma_columns" >&6; }
  if test $gl_cv_pragma_columns = yes; then
    PRAGMA_COLUMNS="#pragma COLUMNS 10000"
  else
    PRAGMA_COLUMNS=
  fi











  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
$as_echo_n "checking if environ is properly declared... " >&6; }
if ${gt_cv_var_environ_declaration+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if HAVE_UNISTD_H
     #include <unistd.h>
     #endif
     /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>.  */
     #include <stdlib.h>

            extern struct { int foo; } environ;
int
main ()
{
environ.foo = 1;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_var_environ_declaration=no
else
  gt_cv_var_environ_declaration=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
$as_echo "$gt_cv_var_environ_declaration" >&6; }
  if test $gt_cv_var_environ_declaration = yes; then

$as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h

  fi


  if test $gt_cv_var_environ_declaration != yes; then
    HAVE_DECL_ENVIRON=0
  fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
$as_echo_n "checking for complete errno.h... " >&6; }
if ${gl_cv_header_errno_h_complete+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#if !defined ETXTBSY
booboo
#endif
#if !defined ENOMSG
booboo
#endif
#if !defined EIDRM
booboo
#endif
#if !defined ENOLINK
booboo
#endif
#if !defined EPROTO
booboo
#endif
#if !defined EMULTIHOP
booboo
#endif
#if !defined EBADMSG
booboo
#endif
#if !defined EOVERFLOW
booboo
#endif
#if !defined ENOTSUP
booboo
#endif
#if !defined ENETRESET
booboo
#endif
#if !defined ECONNABORTED
booboo
#endif
#if !defined ESTALE
booboo
#endif
#if !defined EDQUOT
booboo
#endif
#if !defined ECANCELED
booboo
#endif
#if !defined EOWNERDEAD
booboo
#endif
#if !defined ENOTRECOVERABLE
booboo
#endif
#if !defined EILSEQ
booboo
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "booboo" >/dev/null 2>&1; then :
  gl_cv_header_errno_h_complete=no
else
  gl_cv_header_errno_h_complete=yes
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
$as_echo "$gl_cv_header_errno_h_complete" >&6; }
  if test $gl_cv_header_errno_h_complete = yes; then
    ERRNO_H=''
  else








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_errno_h='<'errno.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
$as_echo_n "checking absolute name of <errno.h>... " >&6; }
if ${gl_cv_next_errno_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <errno.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'errno.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_errno_h
           gl_cv_next_errno_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
$as_echo "$gl_cv_next_errno_h" >&6; }
     fi
     NEXT_ERRNO_H=$gl_cv_next_errno_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'errno.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_errno_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive




    ERRNO_H='errno.h'
  fi

   if test -n "$ERRNO_H"; then
  GL_GENERATE_ERRNO_H_TRUE=
  GL_GENERATE_ERRNO_H_FALSE='#'
else
  GL_GENERATE_ERRNO_H_TRUE='#'
  GL_GENERATE_ERRNO_H_FALSE=
fi


  if test -n "$ERRNO_H"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
$as_echo_n "checking for EMULTIHOP value... " >&6; }
if ${gl_cv_header_errno_h_EMULTIHOP+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#ifdef EMULTIHOP
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  gl_cv_header_errno_h_EMULTIHOP=yes
else
  gl_cv_header_errno_h_EMULTIHOP=no
fi
rm -f conftest*

      if test $gl_cv_header_errno_h_EMULTIHOP = no; then
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
#ifdef EMULTIHOP
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  gl_cv_header_errno_h_EMULTIHOP=hidden
fi
rm -f conftest*

        if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
                              if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP"        "
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
/* The following two lines are a workaround against an autoconf-2.52 bug.  */
#include <stdio.h>
#include <stdlib.h>
"; then :

fi

        fi
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
$as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
    case $gl_cv_header_errno_h_EMULTIHOP in
      yes | no)
        EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
        ;;
      *)
        EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
        ;;
    esac


  fi


  if test -n "$ERRNO_H"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
$as_echo_n "checking for ENOLINK value... " >&6; }
if ${gl_cv_header_errno_h_ENOLINK+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#ifdef ENOLINK
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  gl_cv_header_errno_h_ENOLINK=yes
else
  gl_cv_header_errno_h_ENOLINK=no
fi
rm -f conftest*

      if test $gl_cv_header_errno_h_ENOLINK = no; then
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
#ifdef ENOLINK
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  gl_cv_header_errno_h_ENOLINK=hidden
fi
rm -f conftest*

        if test $gl_cv_header_errno_h_ENOLINK = hidden; then
                              if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK"        "
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
/* The following two lines are a workaround against an autoconf-2.52 bug.  */
#include <stdio.h>
#include <stdlib.h>
"; then :

fi

        fi
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
$as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; }
    case $gl_cv_header_errno_h_ENOLINK in
      yes | no)
        ENOLINK_HIDDEN=0; ENOLINK_VALUE=
        ;;
      *)
        ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
        ;;
    esac


  fi


  if test -n "$ERRNO_H"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
$as_echo_n "checking for EOVERFLOW value... " >&6; }
if ${gl_cv_header_errno_h_EOVERFLOW+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#ifdef EOVERFLOW
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  gl_cv_header_errno_h_EOVERFLOW=yes
else
  gl_cv_header_errno_h_EOVERFLOW=no
fi
rm -f conftest*

      if test $gl_cv_header_errno_h_EOVERFLOW = no; then
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
#ifdef EOVERFLOW
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  gl_cv_header_errno_h_EOVERFLOW=hidden
fi
rm -f conftest*

        if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
                              if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW"        "
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
/* The following two lines are a workaround against an autoconf-2.52 bug.  */
#include <stdio.h>
#include <stdlib.h>
"; then :

fi

        fi
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
$as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
    case $gl_cv_header_errno_h_EOVERFLOW in
      yes | no)
        EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
        ;;
      *)
        EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
        ;;
    esac


  fi


ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default"
if test "x$ac_cv_have_decl_strerror_r" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_STRERROR_R $ac_have_decl
_ACEOF

for ac_func in strerror_r
do :
  ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r"
if test "x$ac_cv_func_strerror_r" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STRERROR_R 1
_ACEOF

fi
done

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5
$as_echo_n "checking whether strerror_r returns char *... " >&6; }
if ${ac_cv_func_strerror_r_char_p+:} false; then :
  $as_echo_n "(cached) " >&6
else

    ac_cv_func_strerror_r_char_p=no
    if test $ac_cv_have_decl_strerror_r = yes; then
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

	  char buf[100];
	  char x = *strerror_r (0, buf, sizeof buf);
	  char *p = strerror_r (0, buf, sizeof buf);
	  return !p || x;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_func_strerror_r_char_p=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    else
      # strerror_r is not declared.  Choose between
      # systems that have relatively inaccessible declarations for the
      # function.  BeOS and DEC UNIX 4.0 fall in this category, but the
      # former has a strerror_r that returns char*, while the latter
      # has a strerror_r that returns `int'.
      # This test should segfault on the DEC system.
      if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
	extern char *strerror_r ();
int
main ()
{
char buf[100];
	  char x = *strerror_r (0, buf, sizeof buf);
	  return ! isalpha (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_func_strerror_r_char_p=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5
$as_echo "$ac_cv_func_strerror_r_char_p" >&6; }
if test $ac_cv_func_strerror_r_char_p = yes; then

$as_echo "#define STRERROR_R_CHAR_P 1" >>confdefs.h

fi


  XGETTEXT_EXTRA_OPTIONS=

ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
if test "x$ac_cv_type_mode_t" = xyes; then :

else

cat >>confdefs.h <<_ACEOF
#define mode_t int
_ACEOF

fi


  GNULIB_EXPLICIT_BZERO=0;
  GNULIB_FFSL=0;
  GNULIB_FFSLL=0;
  GNULIB_MEMCHR=0;
  GNULIB_MEMMEM=0;
  GNULIB_MEMPCPY=0;
  GNULIB_MEMRCHR=0;
  GNULIB_RAWMEMCHR=0;
  GNULIB_STPCPY=0;
  GNULIB_STPNCPY=0;
  GNULIB_STRCHRNUL=0;
  GNULIB_STRDUP=0;
  GNULIB_STRNCAT=0;
  GNULIB_STRNDUP=0;
  GNULIB_STRNLEN=0;
  GNULIB_STRPBRK=0;
  GNULIB_STRSEP=0;
  GNULIB_STRSTR=0;
  GNULIB_STRCASESTR=0;
  GNULIB_STRTOK_R=0;
  GNULIB_MBSLEN=0;
  GNULIB_MBSNLEN=0;
  GNULIB_MBSCHR=0;
  GNULIB_MBSRCHR=0;
  GNULIB_MBSSTR=0;
  GNULIB_MBSCASECMP=0;
  GNULIB_MBSNCASECMP=0;
  GNULIB_MBSPCASECMP=0;
  GNULIB_MBSCASESTR=0;
  GNULIB_MBSCSPN=0;
  GNULIB_MBSPBRK=0;
  GNULIB_MBSSPN=0;
  GNULIB_MBSSEP=0;
  GNULIB_MBSTOK_R=0;
  GNULIB_STRERROR=0;
  GNULIB_STRERROR_R=0;
  GNULIB_STRSIGNAL=0;
  GNULIB_STRVERSCMP=0;
  HAVE_MBSLEN=0;
    HAVE_EXPLICIT_BZERO=1;
  HAVE_FFSL=1;
  HAVE_FFSLL=1;
  HAVE_DECL_MEMMEM=1;
  HAVE_MEMPCPY=1;
  HAVE_DECL_MEMRCHR=1;
  HAVE_RAWMEMCHR=1;
  HAVE_STPCPY=1;
  HAVE_STPNCPY=1;
  HAVE_STRCHRNUL=1;
  HAVE_DECL_STRDUP=1;
  HAVE_DECL_STRNDUP=1;
  HAVE_DECL_STRNLEN=1;
  HAVE_STRPBRK=1;
  HAVE_STRSEP=1;
  HAVE_STRCASESTR=1;
  HAVE_DECL_STRTOK_R=1;
  HAVE_DECL_STRERROR_R=1;
  HAVE_DECL_STRSIGNAL=1;
  HAVE_STRVERSCMP=1;
  REPLACE_MEMCHR=0;
  REPLACE_MEMMEM=0;
  REPLACE_STPNCPY=0;
  REPLACE_STRCHRNUL=0;
  REPLACE_STRDUP=0;
  REPLACE_STRNCAT=0;
  REPLACE_STRNDUP=0;
  REPLACE_STRNLEN=0;
  REPLACE_STRSTR=0;
  REPLACE_STRCASESTR=0;
  REPLACE_STRTOK_R=0;
  REPLACE_STRERROR=0;
  REPLACE_STRERROR_R=0;
  REPLACE_STRSIGNAL=0;
  UNDEFINE_STRTOK_R=0;






  ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include <signal.h>
"
if test "x$ac_cv_type_sig_atomic_t" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_SIG_ATOMIC_T 1
_ACEOF


else

$as_echo "#define sig_atomic_t int" >>confdefs.h

fi



  GNULIB_CREAT=0;
  GNULIB_FCNTL=0;
  GNULIB_NONBLOCKING=0;
  GNULIB_OPEN=0;
  GNULIB_OPENAT=0;
    HAVE_FCNTL=1;
  HAVE_OPENAT=1;
  REPLACE_CREAT=0;
  REPLACE_FCNTL=0;
  REPLACE_OPEN=0;
  REPLACE_OPENAT=0;



ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
if test "x$ac_cv_type_pid_t" = xyes; then :

else

cat >>confdefs.h <<_ACEOF
#define pid_t int
_ACEOF

fi


  GNULIB_DPRINTF=0;
  GNULIB_FCLOSE=0;
  GNULIB_FDOPEN=0;
  GNULIB_FFLUSH=0;
  GNULIB_FGETC=0;
  GNULIB_FGETS=0;
  GNULIB_FOPEN=0;
  GNULIB_FPRINTF=0;
  GNULIB_FPRINTF_POSIX=0;
  GNULIB_FPURGE=0;
  GNULIB_FPUTC=0;
  GNULIB_FPUTS=0;
  GNULIB_FREAD=0;
  GNULIB_FREOPEN=0;
  GNULIB_FSCANF=0;
  GNULIB_FSEEK=0;
  GNULIB_FSEEKO=0;
  GNULIB_FTELL=0;
  GNULIB_FTELLO=0;
  GNULIB_FWRITE=0;
  GNULIB_GETC=0;
  GNULIB_GETCHAR=0;
  GNULIB_GETDELIM=0;
  GNULIB_GETLINE=0;
  GNULIB_OBSTACK_PRINTF=0;
  GNULIB_OBSTACK_PRINTF_POSIX=0;
  GNULIB_PCLOSE=0;
  GNULIB_PERROR=0;
  GNULIB_POPEN=0;
  GNULIB_PRINTF=0;
  GNULIB_PRINTF_POSIX=0;
  GNULIB_PUTC=0;
  GNULIB_PUTCHAR=0;
  GNULIB_PUTS=0;
  GNULIB_REMOVE=0;
  GNULIB_RENAME=0;
  GNULIB_RENAMEAT=0;
  GNULIB_SCANF=0;
  GNULIB_SNPRINTF=0;
  GNULIB_SPRINTF_POSIX=0;
  GNULIB_STDIO_H_NONBLOCKING=0;
  GNULIB_STDIO_H_SIGPIPE=0;
  GNULIB_TMPFILE=0;
  GNULIB_VASPRINTF=0;
  GNULIB_VFSCANF=0;
  GNULIB_VSCANF=0;
  GNULIB_VDPRINTF=0;
  GNULIB_VFPRINTF=0;
  GNULIB_VFPRINTF_POSIX=0;
  GNULIB_VPRINTF=0;
  GNULIB_VPRINTF_POSIX=0;
  GNULIB_VSNPRINTF=0;
  GNULIB_VSPRINTF_POSIX=0;
    HAVE_DECL_FPURGE=1;
  HAVE_DECL_FSEEKO=1;
  HAVE_DECL_FTELLO=1;
  HAVE_DECL_GETDELIM=1;
  HAVE_DECL_GETLINE=1;
  HAVE_DECL_OBSTACK_PRINTF=1;
  HAVE_DECL_SNPRINTF=1;
  HAVE_DECL_VSNPRINTF=1;
  HAVE_DPRINTF=1;
  HAVE_FSEEKO=1;
  HAVE_FTELLO=1;
  HAVE_PCLOSE=1;
  HAVE_POPEN=1;
  HAVE_RENAMEAT=1;
  HAVE_VASPRINTF=1;
  HAVE_VDPRINTF=1;
  REPLACE_DPRINTF=0;
  REPLACE_FCLOSE=0;
  REPLACE_FDOPEN=0;
  REPLACE_FFLUSH=0;
  REPLACE_FOPEN=0;
  REPLACE_FPRINTF=0;
  REPLACE_FPURGE=0;
  REPLACE_FREOPEN=0;
  REPLACE_FSEEK=0;
  REPLACE_FSEEKO=0;
  REPLACE_FTELL=0;
  REPLACE_FTELLO=0;
  REPLACE_GETDELIM=0;
  REPLACE_GETLINE=0;
  REPLACE_OBSTACK_PRINTF=0;
  REPLACE_PERROR=0;
  REPLACE_POPEN=0;
  REPLACE_PRINTF=0;
  REPLACE_REMOVE=0;
  REPLACE_RENAME=0;
  REPLACE_RENAMEAT=0;
  REPLACE_SNPRINTF=0;
  REPLACE_SPRINTF=0;
  REPLACE_STDIO_READ_FUNCS=0;
  REPLACE_STDIO_WRITE_FUNCS=0;
  REPLACE_TMPFILE=0;
  REPLACE_VASPRINTF=0;
  REPLACE_VDPRINTF=0;
  REPLACE_VFPRINTF=0;
  REPLACE_VPRINTF=0;
  REPLACE_VSNPRINTF=0;
  REPLACE_VSPRINTF=0;


  ac_fn_c_check_func "$LINENO" "eaccess" "ac_cv_func_eaccess"
if test "x$ac_cv_func_eaccess" = xyes; then :

else

$as_echo "#define eaccess access" >>confdefs.h

fi



  GNULIB_FNMATCH=0;
    HAVE_FNMATCH=1;
  REPLACE_FNMATCH=0;
















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_fnmatch_h='<'fnmatch.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fnmatch.h>" >&5
$as_echo_n "checking absolute name of <fnmatch.h>... " >&6; }
if ${gl_cv_next_fnmatch_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_fnmatch_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <fnmatch.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'fnmatch.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_fnmatch_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_fnmatch_h
           gl_cv_next_fnmatch_h='"'$gl_header'"'
          else
               gl_cv_next_fnmatch_h='<'fnmatch.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fnmatch_h" >&5
$as_echo "$gl_cv_next_fnmatch_h" >&6; }
     fi
     NEXT_FNMATCH_H=$gl_cv_next_fnmatch_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'fnmatch.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_fnmatch_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H=$gl_next_as_first_directive







  if test $ac_cv_header_fnmatch_h = yes; then
    HAVE_FNMATCH_H=1
  else
    HAVE_FNMATCH_H=0
  fi


  FNMATCH_H=''
     if test "$CXX" != no; then
              FNMATCH_H=fnmatch.h
     else
       if test $ac_cv_header_fnmatch_h != yes; then
                  FNMATCH_H=fnmatch.h
       fi
     fi


   if test -n "$FNMATCH_H"; then
  GL_GENERATE_FNMATCH_H_TRUE=
  GL_GENERATE_FNMATCH_H_FALSE='#'
else
  GL_GENERATE_FNMATCH_H_TRUE='#'
  GL_GENERATE_FNMATCH_H_FALSE=
fi










   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
$as_echo_n "checking for mbstate_t... " >&6; }
if ${ac_cv_type_mbstate_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int
main ()
{
mbstate_t x; return sizeof x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_type_mbstate_t=yes
else
  ac_cv_type_mbstate_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
$as_echo "$ac_cv_type_mbstate_t" >&6; }
   if test $ac_cv_type_mbstate_t = yes; then

$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h

   else

$as_echo "#define mbstate_t int" >>confdefs.h

   fi




     GNULIB_FCHMODAT=0;
  GNULIB_FSTAT=0;
  GNULIB_FSTATAT=0;
  GNULIB_FUTIMENS=0;
  GNULIB_GETUMASK=0;
  GNULIB_LCHMOD=0;
  GNULIB_LSTAT=0;
  GNULIB_MKDIRAT=0;
  GNULIB_MKFIFO=0;
  GNULIB_MKFIFOAT=0;
  GNULIB_MKNOD=0;
  GNULIB_MKNODAT=0;
  GNULIB_STAT=0;
  GNULIB_UTIMENSAT=0;
  GNULIB_OVERRIDES_STRUCT_STAT=0;
    HAVE_FCHMODAT=1;
  HAVE_FSTATAT=1;
  HAVE_FUTIMENS=1;
  HAVE_GETUMASK=1;
  HAVE_LCHMOD=1;
  HAVE_LSTAT=1;
  HAVE_MKDIRAT=1;
  HAVE_MKFIFO=1;
  HAVE_MKFIFOAT=1;
  HAVE_MKNOD=1;
  HAVE_MKNODAT=1;
  HAVE_UTIMENSAT=1;
  REPLACE_FCHMODAT=0;
  REPLACE_FSTAT=0;
  REPLACE_FSTATAT=0;
  REPLACE_FUTIMENS=0;
  REPLACE_LSTAT=0;
  REPLACE_MKDIR=0;
  REPLACE_MKFIFO=0;
  REPLACE_MKNOD=0;
  REPLACE_STAT=0;
  REPLACE_UTIMENSAT=0;

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
$as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
if ${ac_cv_header_stat_broken+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#include <sys/stat.h>

#if defined S_ISBLK && defined S_IFDIR
extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
#endif

#if defined S_ISBLK && defined S_IFCHR
extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
#endif

#if defined S_ISLNK && defined S_IFREG
extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
#endif

#if defined S_ISSOCK && defined S_IFREG
extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
#endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_header_stat_broken=no
else
  ac_cv_header_stat_broken=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
$as_echo "$ac_cv_header_stat_broken" >&6; }
if test $ac_cv_header_stat_broken = yes; then

$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h

fi





  case "$host_os" in
    mingw*)
                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
$as_echo_n "checking for 64-bit off_t... " >&6; }
if ${gl_cv_type_off_t_64+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
                int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_type_off_t_64=yes
else
  gl_cv_type_off_t_64=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
$as_echo "$gl_cv_type_off_t_64" >&6; }
      if test $gl_cv_type_off_t_64 = no; then
        WINDOWS_64_BIT_OFF_T=1
      else
        WINDOWS_64_BIT_OFF_T=0
      fi
                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5
$as_echo_n "checking for 64-bit st_size... " >&6; }
if ${gl_cv_member_st_size_64+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
                struct stat buf;
                int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1];

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_member_st_size_64=yes
else
  gl_cv_member_st_size_64=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_member_st_size_64" >&5
$as_echo "$gl_cv_member_st_size_64" >&6; }
      if test $gl_cv_member_st_size_64 = no; then
        WINDOWS_64_BIT_ST_SIZE=1
      else
        WINDOWS_64_BIT_ST_SIZE=0
      fi
      ;;
    *)
                                                      WINDOWS_64_BIT_OFF_T=0
      WINDOWS_64_BIT_ST_SIZE=0
      ;;
  esac















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_stat_h='<'sys/stat.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
$as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
if ${gl_cv_next_sys_stat_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_sys_stat_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/stat.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_sys_stat_h
           gl_cv_next_sys_stat_h='"'$gl_header'"'
          else
               gl_cv_next_sys_stat_h='<'sys/stat.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
$as_echo "$gl_cv_next_sys_stat_h" >&6; }
     fi
     NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/stat.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_stat_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive








    WINDOWS_STAT_TIMESPEC=0








      ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
     #include <sys/stat.h>
"
if test "x$ac_cv_type_nlink_t" = xyes; then :

else

$as_echo "#define nlink_t int" >>confdefs.h

fi









    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdin defaults to large file offsets" >&5
$as_echo_n "checking whether stdin defaults to large file offsets... " >&6; }
if ${gl_cv_var_stdin_large_offset+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main ()
{
#if defined __SL64 && defined __SCLE /* cygwin */
  /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making
     fseeko/ftello needlessly fail.  This bug was fixed in 1.5.25, and
     it is easier to do a version check than building a runtime test.  */
# include <cygwin/version.h>
# if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25)
  choke me
# endif
#endif
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_var_stdin_large_offset=yes
else
  gl_cv_var_stdin_large_offset=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var_stdin_large_offset" >&5
$as_echo "$gl_cv_var_stdin_large_offset" >&6; }











$as_echo "#define _USE_STD_STAT 1" >>confdefs.h











     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_types_h='<'sys/types.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5
$as_echo_n "checking absolute name of <sys/types.h>... " >&6; }
if ${gl_cv_next_sys_types_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/types.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_sys_types_h
           gl_cv_next_sys_types_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5
$as_echo "$gl_cv_next_sys_types_h" >&6; }
     fi
     NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/types.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_types_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive












    WINDOWS_STAT_INODES=0



ac_fn_c_check_decl "$LINENO" "ftello" "ac_cv_have_decl_ftello" "$ac_includes_default"
if test "x$ac_cv_have_decl_ftello" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FTELLO $ac_have_decl
_ACEOF










  if test $ac_cv_have_decl_ftello = no; then
    HAVE_DECL_FTELLO=0
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ftello" >&5
$as_echo_n "checking for ftello... " >&6; }
if ${gl_cv_func_ftello+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main ()
{
ftello (stdin);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_ftello=yes
else
  gl_cv_func_ftello=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ftello" >&5
$as_echo "$gl_cv_func_ftello" >&6; }
  if test $gl_cv_func_ftello = no; then
    HAVE_FTELLO=0
  else
    if test $WINDOWS_64_BIT_OFF_T = 1; then
      REPLACE_FTELLO=1
    fi
    if test $gl_cv_var_stdin_large_offset = no; then
      REPLACE_FTELLO=1
    fi
    if test $REPLACE_FTELLO = 0; then

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ftello works" >&5
$as_echo_n "checking whether ftello works... " >&6; }
if ${gl_cv_func_ftello_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

                              case "$host_os" in
                      # Guess no on Solaris.
            solaris*) gl_cv_func_ftello_works="guessing no" ;;
                      # Guess yes on native Windows.
            mingw*)   gl_cv_func_ftello_works="guessing yes" ;;
                      # Guess yes otherwise.
            *)        gl_cv_func_ftello_works="guessing yes" ;;
          esac
          if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define TESTFILE "conftest.tmp"
int
main (void)
{
  FILE *fp;

  /* Create a file with some contents.  */
  fp = fopen (TESTFILE, "w");
  if (fp == NULL)
    return 70;
  if (fwrite ("foogarsh", 1, 8, fp) < 8)
    { fclose (fp); return 71; }
  if (fclose (fp))
    return 72;

  /* The file's contents is now "foogarsh".  */

  /* Try writing after reading to EOF.  */
  fp = fopen (TESTFILE, "r+");
  if (fp == NULL)
    return 73;
  if (fseek (fp, -1, SEEK_END))
    { fclose (fp); return 74; }
  if (!(getc (fp) == 'h'))
    { fclose (fp); return 1; }
  if (!(getc (fp) == EOF))
    { fclose (fp); return 2; }
  if (!(ftell (fp) == 8))
    { fclose (fp); return 3; }
  if (!(ftell (fp) == 8))
    { fclose (fp); return 4; }
  if (!(putc ('!', fp) == '!'))
    { fclose (fp); return 5; }
  if (!(ftell (fp) == 9))
    { fclose (fp); return 6; }
  if (!(fclose (fp) == 0))
    return 7;
  fp = fopen (TESTFILE, "r");
  if (fp == NULL)
    return 75;
  {
    char buf[10];
    if (!(fread (buf, 1, 10, fp) == 9))
      { fclose (fp); return 10; }
    if (!(memcmp (buf, "foogarsh!", 9) == 0))
      { fclose (fp); return 11; }
  }
  if (!(fclose (fp) == 0))
    return 12;

  /* The file's contents is now "foogarsh!".  */

  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_ftello_works=yes
else
  gl_cv_func_ftello_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ftello_works" >&5
$as_echo "$gl_cv_func_ftello_works" >&6; }
      case "$gl_cv_func_ftello_works" in
        *yes) ;;
        *)
          REPLACE_FTELLO=1

$as_echo "#define FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE 1" >>confdefs.h

          ;;
      esac
    fi
  fi

ac_fn_c_check_decl "$LINENO" "getdelim" "ac_cv_have_decl_getdelim" "$ac_includes_default"
if test "x$ac_cv_have_decl_getdelim" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_GETDELIM $ac_have_decl
_ACEOF





ac_fn_c_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default"
if test "x$ac_cv_have_decl_getdtablesize" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_GETDTABLESIZE $ac_have_decl
_ACEOF

ac_fn_c_check_decl "$LINENO" "getline" "ac_cv_have_decl_getline" "$ac_includes_default"
if test "x$ac_cv_have_decl_getline" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_GETLINE $ac_have_decl
_ACEOF
















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_getopt_h='<'getopt.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
$as_echo_n "checking absolute name of <getopt.h>... " >&6; }
if ${gl_cv_next_getopt_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_getopt_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <getopt.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'getopt.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_getopt_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_getopt_h
           gl_cv_next_getopt_h='"'$gl_header'"'
          else
               gl_cv_next_getopt_h='<'getopt.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
$as_echo "$gl_cv_next_getopt_h" >&6; }
     fi
     NEXT_GETOPT_H=$gl_cv_next_getopt_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'getopt.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_getopt_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive




  if test $ac_cv_header_getopt_h = yes; then
    HAVE_GETOPT_H=1
  else
    HAVE_GETOPT_H=0
  fi


  gl_replace_getopt=

    if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
    for ac_header in getopt.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
if test "x$ac_cv_header_getopt_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GETOPT_H 1
_ACEOF

else
  gl_replace_getopt=yes
fi

done

  fi

    if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
    for ac_func in getopt_long_only
do :
  ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
if test "x$ac_cv_func_getopt_long_only" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GETOPT_LONG_ONLY 1
_ACEOF

else
  gl_replace_getopt=yes
fi
done

  fi

          if test -z "$gl_replace_getopt"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
$as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
if ${gl_cv_func_getopt_posix+:} false; then :
  $as_echo_n "(cached) " >&6
else

                                                if test $cross_compiling = no; then
                              if test "$cross_compiling" = yes; then :
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See \`config.log' for more details" "$LINENO" 5; }
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <unistd.h>
#include <stdlib.h>
#include <string.h>

int
main ()
{
  static char program[] = "program";
  static char a[] = "-a";
  static char foo[] = "foo";
  static char bar[] = "bar";
  char *argv[] = { program, a, foo, bar, NULL };
  int c;

  c = getopt (4, argv, "ab");
  if (!(c == 'a'))
    return 1;
  c = getopt (4, argv, "ab");
  if (!(c == -1))
    return 2;
  if (!(optind == 2))
    return 3;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_getopt_posix=maybe
else
  gl_cv_func_getopt_posix=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

          if test $gl_cv_func_getopt_posix = maybe; then
                                    if test "$cross_compiling" = yes; then :
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See \`config.log' for more details" "$LINENO" 5; }
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <unistd.h>
#include <stdlib.h>
#include <string.h>

int
main ()
{
  static char program[] = "program";
  static char donald[] = "donald";
  static char p[] = "-p";
  static char billy[] = "billy";
  static char duck[] = "duck";
  static char a[] = "-a";
  static char bar[] = "bar";
  char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
  int c;

  c = getopt (7, argv, "+abp:q:");
  if (!(c == -1))
    return 4;
  if (!(strcmp (argv[0], "program") == 0))
    return 5;
  if (!(strcmp (argv[1], "donald") == 0))
    return 6;
  if (!(strcmp (argv[2], "-p") == 0))
    return 7;
  if (!(strcmp (argv[3], "billy") == 0))
    return 8;
  if (!(strcmp (argv[4], "duck") == 0))
    return 9;
  if (!(strcmp (argv[5], "-a") == 0))
    return 10;
  if (!(strcmp (argv[6], "bar") == 0))
    return 11;
  if (!(optind == 1))
    return 12;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_getopt_posix=maybe
else
  gl_cv_func_getopt_posix=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

          fi
          if test $gl_cv_func_getopt_posix = maybe; then
                        if test "$cross_compiling" = yes; then :
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See \`config.log' for more details" "$LINENO" 5; }
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <unistd.h>
#include <stdlib.h>
#include <string.h>

int
main ()
{
  static char program[] = "program";
  static char ab[] = "-ab";
  char *argv[3] = { program, ab, NULL };
  if (getopt (2, argv, "ab:") != 'a')
    return 13;
  if (getopt (2, argv, "ab:") != '?')
    return 14;
  if (optopt != 'b')
    return 15;
  if (optind != 2)
    return 16;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_getopt_posix=yes
else
  gl_cv_func_getopt_posix=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

          fi
        else
          case "$host_os" in
            darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";;
            *)                       gl_cv_func_getopt_posix="guessing yes";;
          esac
        fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
$as_echo "$gl_cv_func_getopt_posix" >&6; }
    case "$gl_cv_func_getopt_posix" in
      *no) gl_replace_getopt=yes ;;
    esac
  fi

  if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
$as_echo_n "checking for working GNU getopt function... " >&6; }
if ${gl_cv_func_getopt_gnu+:} false; then :
  $as_echo_n "(cached) " >&6
else
  # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
       # optstring is necessary for programs like m4 that have POSIX-mandated
       # semantics for supporting options interspersed with files.
       # Also, since getopt_long is a GNU extension, we require optind=0.
       # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
       # so take care to revert to the correct (non-)export state.
       gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
       case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
         xx) gl_had_POSIXLY_CORRECT=exported ;;
         x)  gl_had_POSIXLY_CORRECT=yes      ;;
         *)  gl_had_POSIXLY_CORRECT=         ;;
       esac
       POSIXLY_CORRECT=1
       export POSIXLY_CORRECT
       if test "$cross_compiling" = yes; then :
                             gl_cv_func_getopt_gnu="$gl_cross_guess_normal"

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <getopt.h>
                           #include <stddef.h>
                           #include <string.h>

#include <stdlib.h>
#if defined __MACH__ && defined __APPLE__
/* Avoid a crash on Mac OS X.  */
#include <mach/mach.h>
#include <mach/mach_error.h>
#include <mach/thread_status.h>
#include <mach/exception.h>
#include <mach/task.h>
#include <pthread.h>
/* The exception port on which our thread listens.  */
static mach_port_t our_exception_port;
/* The main function of the thread listening for exceptions of type
   EXC_BAD_ACCESS.  */
static void *
mach_exception_thread (void *arg)
{
  /* Buffer for a message to be received.  */
  struct {
    mach_msg_header_t head;
    mach_msg_body_t msgh_body;
    char data[1024];
  } msg;
  mach_msg_return_t retval;
  /* Wait for a message on the exception port.  */
  retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
                     our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
  if (retval != MACH_MSG_SUCCESS)
    abort ();
  exit (1);
}
static void
nocrash_init (void)
{
  mach_port_t self = mach_task_self ();
  /* Allocate a port on which the thread shall listen for exceptions.  */
  if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
      == KERN_SUCCESS) {
    /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
    if (mach_port_insert_right (self, our_exception_port, our_exception_port,
                                MACH_MSG_TYPE_MAKE_SEND)
        == KERN_SUCCESS) {
      /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
         for us.  */
      exception_mask_t mask = EXC_MASK_BAD_ACCESS;
      /* Create the thread listening on the exception port.  */
      pthread_attr_t attr;
      pthread_t thread;
      if (pthread_attr_init (&attr) == 0
          && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
          && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
        pthread_attr_destroy (&attr);
        /* Replace the exception port info for these exceptions with our own.
           Note that we replace the exception port for the entire task, not only
           for a particular thread.  This has the effect that when our exception
           port gets the message, the thread specific exception port has already
           been asked, and we don't need to bother about it.
           See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
        task_set_exception_ports (self, mask, our_exception_port,
                                  EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
      }
    }
  }
}
#elif defined _WIN32 && ! defined __CYGWIN__
/* Avoid a crash on native Windows.  */
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <winerror.h>
static LONG WINAPI
exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
{
  switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
    {
    case EXCEPTION_ACCESS_VIOLATION:
    case EXCEPTION_IN_PAGE_ERROR:
    case EXCEPTION_STACK_OVERFLOW:
    case EXCEPTION_GUARD_PAGE:
    case EXCEPTION_PRIV_INSTRUCTION:
    case EXCEPTION_ILLEGAL_INSTRUCTION:
    case EXCEPTION_DATATYPE_MISALIGNMENT:
    case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
    case EXCEPTION_NONCONTINUABLE_EXCEPTION:
      exit (1);
    }
  return EXCEPTION_CONTINUE_SEARCH;
}
static void
nocrash_init (void)
{
  SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
}
#else
/* Avoid a crash on POSIX systems.  */
#include <signal.h>
#include <unistd.h>
/* A POSIX signal handler.  */
static void
exception_handler (int sig)
{
  _exit (1);
}
static void
nocrash_init (void)
{
#ifdef SIGSEGV
  signal (SIGSEGV, exception_handler);
#endif
#ifdef SIGBUS
  signal (SIGBUS, exception_handler);
#endif
}
#endif


int
main ()
{

             int result = 0;

             nocrash_init();

             /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
                and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
                OSF/1 5.1, Solaris 10.  */
             {
               static char conftest[] = "conftest";
               static char plus[] = "-+";
               char *argv[3] = { conftest, plus, NULL };
               opterr = 0;
               if (getopt (2, argv, "+a") != '?')
                 result |= 1;
             }
             /* This code succeeds on glibc 2.8, mingw,
                and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
                IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
             {
               static char program[] = "program";
               static char p[] = "-p";
               static char foo[] = "foo";
               static char bar[] = "bar";
               char *argv[] = { program, p, foo, bar, NULL };

               optind = 1;
               if (getopt (4, argv, "p::") != 'p')
                 result |= 2;
               else if (optarg != NULL)
                 result |= 4;
               else if (getopt (4, argv, "p::") != -1)
                 result |= 6;
               else if (optind != 2)
                 result |= 8;
             }
             /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
             {
               static char program[] = "program";
               static char foo[] = "foo";
               static char p[] = "-p";
               char *argv[] = { program, foo, p, NULL };
               optind = 0;
               if (getopt (3, argv, "-p") != 1)
                 result |= 16;
               else if (getopt (3, argv, "-p") != 'p')
                 result |= 16;
             }
             /* This code fails on glibc 2.11.  */
             {
               static char program[] = "program";
               static char b[] = "-b";
               static char a[] = "-a";
               char *argv[] = { program, b, a, NULL };
               optind = opterr = 0;
               if (getopt (3, argv, "+:a:b") != 'b')
                 result |= 32;
               else if (getopt (3, argv, "+:a:b") != ':')
                 result |= 32;
             }
             /* This code dumps core on glibc 2.14.  */
             {
               static char program[] = "program";
               static char w[] = "-W";
               static char dummy[] = "dummy";
               char *argv[] = { program, w, dummy, NULL };
               optind = opterr = 1;
               if (getopt (3, argv, "W;") != 'W')
                 result |= 64;
             }
             return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_getopt_gnu=yes
else
  gl_cv_func_getopt_gnu=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

       case $gl_had_POSIXLY_CORRECT in
         exported) ;;
         yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
         *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
       esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
$as_echo "$gl_cv_func_getopt_gnu" >&6; }
    if test "$gl_cv_func_getopt_gnu" != yes; then
      gl_replace_getopt=yes
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
$as_echo_n "checking for working GNU getopt_long function... " >&6; }
if ${gl_cv_func_getopt_long_gnu+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
              case "$host_os" in
              openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
              *)        gl_cv_func_getopt_long_gnu="guessing yes";;
            esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <getopt.h>
                #include <stddef.h>
                #include <string.h>

int
main ()
{
static const struct option long_options[] =
                  {
                    { "xtremely-",no_argument,       NULL, 1003 },
                    { "xtra",     no_argument,       NULL, 1001 },
                    { "xtreme",   no_argument,       NULL, 1002 },
                    { "xtremely", no_argument,       NULL, 1003 },
                    { NULL,       0,                 NULL, 0 }
                  };
                /* This code fails on OpenBSD 5.0.  */
                {
                  static char program[] = "program";
                  static char xtremel[] = "--xtremel";
                  char *argv[] = { program, xtremel, NULL };
                  int option_index;
                  optind = 1; opterr = 0;
                  if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
                    return 1;
                }
                return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_getopt_long_gnu=yes
else
  gl_cv_func_getopt_long_gnu=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
$as_echo "$gl_cv_func_getopt_long_gnu" >&6; }
      case "$gl_cv_func_getopt_long_gnu" in
        *yes) ;;
        *) gl_replace_getopt=yes ;;
      esac
    fi
  fi








  GNULIB_GETRANDOM=0;
    HAVE_GETRANDOM=1;
  REPLACE_GETRANDOM=0;



:



  GNULIB_GETTIMEOFDAY=0;
    HAVE_GETTIMEOFDAY=1;
  HAVE_STRUCT_TIMEVAL=1;
  HAVE_SYS_TIME_H=1;
  REPLACE_GETTIMEOFDAY=0;
  REPLACE_STRUCT_TIMEVAL=0;
















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_time_h='<'sys/time.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
$as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
if ${gl_cv_next_sys_time_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_sys_time_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/time.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/time.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_sys_time_h
           gl_cv_next_sys_time_h='"'$gl_header'"'
          else
               gl_cv_next_sys_time_h='<'sys/time.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
$as_echo "$gl_cv_next_sys_time_h" >&6; }
     fi
     NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/time.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_time_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive





  if test $ac_cv_header_sys_time_h != yes; then
    HAVE_SYS_TIME_H=0
  fi





  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
$as_echo_n "checking for struct timeval... " >&6; }
if ${gl_cv_sys_struct_timeval+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if HAVE_SYS_TIME_H
             #include <sys/time.h>
            #endif
            #include <time.h>
            #if HAVE_WINSOCK2_H
            # include <winsock2.h>
            #endif

int
main ()
{
static struct timeval x; x.tv_sec = x.tv_usec;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_sys_struct_timeval=yes
else
  gl_cv_sys_struct_timeval=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
$as_echo "$gl_cv_sys_struct_timeval" >&6; }
  if test $gl_cv_sys_struct_timeval != yes; then
    HAVE_STRUCT_TIMEVAL=0
  else
                            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
$as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
if ${gl_cv_sys_struct_timeval_tv_sec+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if HAVE_SYS_TIME_H
               #include <sys/time.h>
              #endif
              #include <time.h>
              #if HAVE_WINSOCK2_H
              # include <winsock2.h>
              #endif

int
main ()
{
static struct timeval x;
              typedef int verify_tv_sec_type[
                sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
              ];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_sys_struct_timeval_tv_sec=yes
else
  gl_cv_sys_struct_timeval_tv_sec=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
$as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
    if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
      REPLACE_STRUCT_TIMEVAL=1
    fi
  fi












  if test -z "$gl_pthreadlib_body_done"; then
    gl_pthread_api=no
    LIBPTHREAD=
    LIBPMULTITHREAD=
    # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
    # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
    ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
if test "x$ac_cv_header_pthread_h" = xyes; then :
  gl_have_pthread_h=yes
else
  gl_have_pthread_h=no
fi


    if test "$gl_have_pthread_h" = yes; then
      # Other possible tests:
      #   -lpthreads (FSU threads, PCthreads)
      #   -lgthreads
      # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
      # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
      # the second one only in libpthread, and lock.c needs it.
      #
      # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
      # needs -pthread for some reason.  See:
      # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
      save_LIBS=$LIBS
      for gl_pthread in '' '-pthread'; do
        LIBS="$LIBS $gl_pthread"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
               pthread_mutex_t m;
               pthread_mutexattr_t ma;

int
main ()
{
pthread_mutex_lock (&m);
               pthread_mutexattr_init (&ma);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_pthread_api=yes
           LIBPTHREAD=$gl_pthread
           LIBPMULTITHREAD=$gl_pthread
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
        LIBS=$save_LIBS
        test $gl_pthread_api = yes && break
      done

      # Test for libpthread by looking for pthread_kill. (Not pthread_self,
      # since it is defined as a macro on OSF/1.)
      if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
        # The program links fine without libpthread. But it may actually
        # need to link with libpthread in order to create multiple threads.
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill ();
int
main ()
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_pthread_pthread_kill=yes
else
  ac_cv_lib_pthread_pthread_kill=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
  LIBPMULTITHREAD=-lpthread
           # On Solaris and HP-UX, most pthread functions exist also in libc.
           # Therefore pthread_in_use() needs to actually try to create a
           # thread: pthread_create from libc will fail, whereas
           # pthread_create will actually create a thread.
           # On Solaris 10 or newer, this test is no longer needed, because
           # libc contains the fully functional pthread functions.
           case "$host_os" in
             solaris | solaris2.1-9 | solaris2.1-9.* | hpux*)

$as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h

           esac

fi

      elif test $gl_pthread_api != yes; then
        # Some library is needed. Try libpthread and libc_r.
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill ();
int
main ()
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_pthread_pthread_kill=yes
else
  ac_cv_lib_pthread_pthread_kill=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
  gl_pthread_api=yes
           LIBPTHREAD=-lpthread
           LIBPMULTITHREAD=-lpthread
fi

        if test $gl_pthread_api != yes; then
          # For FreeBSD 4.
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
$as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lc_r  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill ();
int
main ()
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_c_r_pthread_kill=yes
else
  ac_cv_lib_c_r_pthread_kill=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
$as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
  gl_pthread_api=yes
             LIBPTHREAD=-lc_r
             LIBPMULTITHREAD=-lc_r
fi

        fi
      fi
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
$as_echo_n "checking whether POSIX threads API is available... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
$as_echo "$gl_pthread_api" >&6; }


    if test $gl_pthread_api = yes; then

$as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h

    fi

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sched.h>
int
main ()
{
sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  LIB_SCHED_YIELD=

else
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
$as_echo_n "checking for sched_yield in -lrt... " >&6; }
if ${ac_cv_lib_rt_sched_yield+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lrt  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char sched_yield ();
int
main ()
{
return sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_rt_sched_yield=yes
else
  ac_cv_lib_rt_sched_yield=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
$as_echo "$ac_cv_lib_rt_sched_yield" >&6; }
if test "x$ac_cv_lib_rt_sched_yield" = xyes; then :
  LIB_SCHED_YIELD=-lrt
else
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
$as_echo_n "checking for sched_yield in -lposix4... " >&6; }
if ${ac_cv_lib_posix4_sched_yield+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lposix4  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char sched_yield ();
int
main ()
{
return sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_posix4_sched_yield=yes
else
  ac_cv_lib_posix4_sched_yield=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
$as_echo "$ac_cv_lib_posix4_sched_yield" >&6; }
if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then :
  LIB_SCHED_YIELD=-lposix4
fi

fi


fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext


    gl_pthreadlib_body_done=done
  fi







  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5
$as_echo_n "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; }
if ${gl_cv_func_setlocale_null_all_mtsafe+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case "$host_os" in
       # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin.
       *-musl* | darwin* | freebsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*)
         gl_cv_func_setlocale_null_all_mtsafe=no ;;
       # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows.
       *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*)
         gl_cv_func_setlocale_null_all_mtsafe=yes ;;
       # If we don't know, obey --enable-cross-guesses.
       *)
         gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;;
     esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5
$as_echo "$gl_cv_func_setlocale_null_all_mtsafe" >&6; }
    case "$host_os" in
    mingw*) ;;
    *)
      if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
        gl_cv_func_setlocale_null_all_mtsafe="trivially yes"
      fi
      ;;
  esac
  case "$gl_cv_func_setlocale_null_all_mtsafe" in
    *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;;
    *)    SETLOCALE_NULL_ALL_MTSAFE=0 ;;
  esac

cat >>confdefs.h <<_ACEOF
#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE
_ACEOF


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5
$as_echo_n "checking whether setlocale (category, NULL) is multithread-safe... " >&6; }
if ${gl_cv_func_setlocale_null_one_mtsafe+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case "$host_os" in
       # Guess no on OpenBSD, AIX.
       openbsd* | aix*)
         gl_cv_func_setlocale_null_one_mtsafe=no ;;
       # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows.
       *-gnu* | gnu* | *-musl* | darwin* | freebsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*)
         gl_cv_func_setlocale_null_one_mtsafe=yes ;;
       # If we don't know, obey --enable-cross-guesses.
       *)
         gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;;
     esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5
$as_echo "$gl_cv_func_setlocale_null_one_mtsafe" >&6; }
    case "$host_os" in
    mingw*) ;;
    *)
      if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
        gl_cv_func_setlocale_null_one_mtsafe="trivially yes"
      fi
      ;;
  esac
  case "$gl_cv_func_setlocale_null_one_mtsafe" in
    *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;;
    *)    SETLOCALE_NULL_ONE_MTSAFE=0 ;;
  esac

cat >>confdefs.h <<_ACEOF
#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE
_ACEOF


    if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
    case "$host_os" in
      mingw*) LIB_SETLOCALE_NULL= ;;
      *)


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
$as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
if ${gl_cv_have_weak+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_have_weak=no
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern void xyzzy ();
#pragma weak xyzzy
int
main ()
{
xyzzy();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_have_weak=maybe
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
     if test $gl_cv_have_weak = maybe; then
                     if test "$cross_compiling" = yes; then :
                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __ELF__
             Extensible Linking Format
             #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
  gl_cv_have_weak="guessing yes"
else
  gl_cv_have_weak="guessing no"
fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#pragma weak fputs
int main ()
{
  return (fputs == NULL);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_have_weak=yes
else
  gl_cv_have_weak=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     fi
          case " $LDFLAGS " in
       *" -static "*) gl_cv_have_weak=no ;;
     esac
                    case "$gl_cv_have_weak" in
       *yes)
         case "$host_os" in
           freebsd* | dragonfly*)
             : > conftest1.c
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
             cat <<EOF > conftest2.c
#include <pthread.h>
#pragma weak pthread_mutexattr_gettype
int main ()
{
  return (pthread_mutexattr_gettype != NULL);
}
EOF
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
               || gl_cv_have_weak=no
             rm -f conftest1.c libempty.so conftest2.c conftest
             ;;
         esac
         ;;
     esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
$as_echo "$gl_cv_have_weak" >&6; }
  case "$gl_cv_have_weak" in
    *yes)

$as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h

      ;;
  esac

        case "$gl_cv_have_weak" in
          *yes) LIB_SETLOCALE_NULL= ;;
          *)    LIB_SETLOCALE_NULL="$LIBPTHREAD" ;;
        esac
        ;;
    esac
  else
    LIB_SETLOCALE_NULL=
  fi
















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_limits_h='<'limits.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <limits.h>" >&5
$as_echo_n "checking absolute name of <limits.h>... " >&6; }
if ${gl_cv_next_limits_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_limits_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'limits.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_limits_h
           gl_cv_next_limits_h='"'$gl_header'"'
          else
               gl_cv_next_limits_h='<'limits.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5
$as_echo "$gl_cv_next_limits_h" >&6; }
     fi
     NEXT_LIMITS_H=$gl_cv_next_limits_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'limits.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_limits_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc." >&5
$as_echo_n "checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc.... " >&6; }
if ${gl_cv_header_limits_width+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
             #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
            #endif
            #include <limits.h>
            long long llm = LLONG_MAX;
            int wb = WORD_BIT;
            int ullw = ULLONG_WIDTH;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_limits_width=yes
else
  gl_cv_header_limits_width=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5
$as_echo "$gl_cv_header_limits_width" >&6; }
  if test "$gl_cv_header_limits_width" = yes; then
    LIMITS_H=
  else
    LIMITS_H=limits.h
  fi

   if test -n "$LIMITS_H"; then
  GL_GENERATE_LIMITS_H_TRUE=
  GL_GENERATE_LIMITS_H_FALSE='#'
else
  GL_GENERATE_LIMITS_H_TRUE='#'
  GL_GENERATE_LIMITS_H_FALSE=
fi







    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler produces multi-arch binaries" >&5
$as_echo_n "checking whether the compiler produces multi-arch binaries... " >&6; }
if ${gl_cv_c_multiarch+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_c_multiarch=no
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
            not a universal capable compiler
           #endif
           typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

                        arch=
        prev=
        for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
          if test -n "$prev"; then
            case $word in
              i?86 | x86_64 | ppc | ppc64 | arm | arm64)
                if test -z "$arch" || test "$arch" = "$word"; then
                  arch="$word"
                else
                  gl_cv_c_multiarch=yes
                fi
                ;;
            esac
            prev=
          else
            if test "x$word" = "x-arch"; then
              prev=arch
            fi
          fi
        done

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_multiarch" >&5
$as_echo "$gl_cv_c_multiarch" >&6; }
  if test $gl_cv_c_multiarch = yes; then
    APPLE_UNIVERSAL_BUILD=1
  else
    APPLE_UNIVERSAL_BUILD=0
  fi








$as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h


$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h



  if test $ac_cv_header_wchar_h = yes; then
    HAVE_WCHAR_H=1
  else
    HAVE_WCHAR_H=0
  fi


      if test $ac_cv_header_inttypes_h = yes; then
    HAVE_INTTYPES_H=1
  else
    HAVE_INTTYPES_H=0
  fi


      if test $ac_cv_header_sys_types_h = yes; then
    HAVE_SYS_TYPES_H=1
  else
    HAVE_SYS_TYPES_H=0
  fi











     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stdint_h='<'stdint.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
$as_echo_n "checking absolute name of <stdint.h>... " >&6; }
if ${gl_cv_next_stdint_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_stdint_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdint.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'stdint.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_stdint_h
           gl_cv_next_stdint_h='"'$gl_header'"'
          else
               gl_cv_next_stdint_h='<'stdint.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
$as_echo "$gl_cv_next_stdint_h" >&6; }
     fi
     NEXT_STDINT_H=$gl_cv_next_stdint_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stdint.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stdint_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive




  if test $ac_cv_header_stdint_h = yes; then
    HAVE_STDINT_H=1
  else
    HAVE_STDINT_H=0
  fi


    if test $ac_cv_header_stdint_h = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
$as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
if ${gl_cv_header_working_stdint_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_header_working_stdint_h=no
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#define __STDC_CONSTANT_MACROS 1
#define __STDC_LIMIT_MACROS 1
#include <stdint.h>
/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
#if !(defined WCHAR_MIN && defined WCHAR_MAX)
#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
#endif


  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
     included before <wchar.h>.  */
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <stdio.h>
  # include <time.h>
  # include <wchar.h>
  #endif


#ifdef INT8_MAX
int8_t a1 = INT8_MAX;
int8_t a1min = INT8_MIN;
#endif
#ifdef INT16_MAX
int16_t a2 = INT16_MAX;
int16_t a2min = INT16_MIN;
#endif
#ifdef INT32_MAX
int32_t a3 = INT32_MAX;
int32_t a3min = INT32_MIN;
#endif
#ifdef INT64_MAX
int64_t a4 = INT64_MAX;
int64_t a4min = INT64_MIN;
#endif
#ifdef UINT8_MAX
uint8_t b1 = UINT8_MAX;
#else
typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
#endif
#ifdef UINT16_MAX
uint16_t b2 = UINT16_MAX;
#endif
#ifdef UINT32_MAX
uint32_t b3 = UINT32_MAX;
#endif
#ifdef UINT64_MAX
uint64_t b4 = UINT64_MAX;
#endif
int_least8_t c1 = INT8_C (0x7f);
int_least8_t c1max = INT_LEAST8_MAX;
int_least8_t c1min = INT_LEAST8_MIN;
int_least16_t c2 = INT16_C (0x7fff);
int_least16_t c2max = INT_LEAST16_MAX;
int_least16_t c2min = INT_LEAST16_MIN;
int_least32_t c3 = INT32_C (0x7fffffff);
int_least32_t c3max = INT_LEAST32_MAX;
int_least32_t c3min = INT_LEAST32_MIN;
int_least64_t c4 = INT64_C (0x7fffffffffffffff);
int_least64_t c4max = INT_LEAST64_MAX;
int_least64_t c4min = INT_LEAST64_MIN;
uint_least8_t d1 = UINT8_C (0xff);
uint_least8_t d1max = UINT_LEAST8_MAX;
uint_least16_t d2 = UINT16_C (0xffff);
uint_least16_t d2max = UINT_LEAST16_MAX;
uint_least32_t d3 = UINT32_C (0xffffffff);
uint_least32_t d3max = UINT_LEAST32_MAX;
uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
uint_least64_t d4max = UINT_LEAST64_MAX;
int_fast8_t e1 = INT_FAST8_MAX;
int_fast8_t e1min = INT_FAST8_MIN;
int_fast16_t e2 = INT_FAST16_MAX;
int_fast16_t e2min = INT_FAST16_MIN;
int_fast32_t e3 = INT_FAST32_MAX;
int_fast32_t e3min = INT_FAST32_MIN;
int_fast64_t e4 = INT_FAST64_MAX;
int_fast64_t e4min = INT_FAST64_MIN;
uint_fast8_t f1 = UINT_FAST8_MAX;
uint_fast16_t f2 = UINT_FAST16_MAX;
uint_fast32_t f3 = UINT_FAST32_MAX;
uint_fast64_t f4 = UINT_FAST64_MAX;
#ifdef INTPTR_MAX
intptr_t g = INTPTR_MAX;
intptr_t gmin = INTPTR_MIN;
#endif
#ifdef UINTPTR_MAX
uintptr_t h = UINTPTR_MAX;
#endif
intmax_t i = INTMAX_MAX;
uintmax_t j = UINTMAX_MAX;

/* Check that SIZE_MAX has the correct type, if possible.  */
#if 201112 <= __STDC_VERSION__
int k = _Generic (SIZE_MAX, size_t: 0);
#elif (2 <= __GNUC__ || defined __IBM__TYPEOF__ \
       || (0x5110 <= __SUNPRO_C && !__STDC__))
extern size_t k;
extern __typeof__ (SIZE_MAX) k;
#endif

#include <limits.h> /* for CHAR_BIT */
#define TYPE_MINIMUM(t) \
  ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
#define TYPE_MAXIMUM(t) \
  ((t) ((t) 0 < (t) -1 \
        ? (t) -1 \
        : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
struct s {
  int check_PTRDIFF:
      PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
      && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
      ? 1 : -1;
  /* Detect bug in FreeBSD 6.0 / ia64.  */
  int check_SIG_ATOMIC:
      SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
      && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
      ? 1 : -1;
  int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
  int check_WCHAR:
      WCHAR_MIN == TYPE_MINIMUM (wchar_t)
      && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
      ? 1 : -1;
  /* Detect bug in mingw.  */
  int check_WINT:
      WINT_MIN == TYPE_MINIMUM (wint_t)
      && WINT_MAX == TYPE_MAXIMUM (wint_t)
      ? 1 : -1;

  /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
  int check_UINT8_C:
        (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
  int check_UINT16_C:
        (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;

  /* Detect bugs in OpenBSD 3.9 stdint.h.  */
#ifdef UINT8_MAX
  int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
#endif
#ifdef UINT16_MAX
  int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
#endif
#ifdef UINT32_MAX
  int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
#endif
#ifdef UINT64_MAX
  int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
#endif
  int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
  int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
  int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
  int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
  int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
  int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
  int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
  int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
  int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
  int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
  int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
};

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
                                                    if test "$cross_compiling" = yes; then :
  case "$host_os" in
                         # Guess yes on native Windows.
                 mingw*) gl_cv_header_working_stdint_h="guessing yes" ;;
                         # In general, assume it works.
                 *)      gl_cv_header_working_stdint_h="guessing yes" ;;
               esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#define __STDC_CONSTANT_MACROS 1
#define __STDC_LIMIT_MACROS 1
#include <stdint.h>


  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
     included before <wchar.h>.  */
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <stdio.h>
  # include <time.h>
  # include <wchar.h>
  #endif


#include <stdio.h>
#include <string.h>
#define MVAL(macro) MVAL1(macro)
#define MVAL1(expression) #expression
static const char *macro_values[] =
  {
#ifdef INT8_MAX
    MVAL (INT8_MAX),
#endif
#ifdef INT16_MAX
    MVAL (INT16_MAX),
#endif
#ifdef INT32_MAX
    MVAL (INT32_MAX),
#endif
#ifdef INT64_MAX
    MVAL (INT64_MAX),
#endif
#ifdef UINT8_MAX
    MVAL (UINT8_MAX),
#endif
#ifdef UINT16_MAX
    MVAL (UINT16_MAX),
#endif
#ifdef UINT32_MAX
    MVAL (UINT32_MAX),
#endif
#ifdef UINT64_MAX
    MVAL (UINT64_MAX),
#endif
    NULL
  };

int
main ()
{

  const char **mv;
  for (mv = macro_values; *mv != NULL; mv++)
    {
      const char *value = *mv;
      /* Test whether it looks like a cast expression.  */
      if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
          || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
          || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
          || strncmp (value, "((int)"/*)*/, 6) == 0
          || strncmp (value, "((signed short)"/*)*/, 15) == 0
          || strncmp (value, "((signed char)"/*)*/, 14) == 0)
        return mv - macro_values + 1;
    }
  return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_header_working_stdint_h=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
$as_echo "$gl_cv_header_working_stdint_h" >&6; }
  fi

  HAVE_C99_STDINT_H=0
  HAVE_SYS_BITYPES_H=0
  HAVE_SYS_INTTYPES_H=0
  STDINT_H=stdint.h
  case "$gl_cv_header_working_stdint_h" in
    *yes)
      HAVE_C99_STDINT_H=1
                  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h predates C++11" >&5
$as_echo_n "checking whether stdint.h predates C++11... " >&6; }
if ${gl_cv_header_stdint_predates_cxx11_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_header_stdint_predates_cxx11_h=yes
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#include <stdint.h>


  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
     included before <wchar.h>.  */
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <stdio.h>
  # include <time.h>
  # include <wchar.h>
  #endif


intmax_t im = INTMAX_MAX;
int32_t i32 = INT32_C (0x7fffffff);

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_stdint_predates_cxx11_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_predates_cxx11_h" >&5
$as_echo "$gl_cv_header_stdint_predates_cxx11_h" >&6; }

      if test "$gl_cv_header_stdint_predates_cxx11_h" = yes; then

$as_echo "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h


$as_echo "#define __STDC_LIMIT_MACROS 1" >>confdefs.h

      fi
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5
$as_echo_n "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; }
if ${gl_cv_header_stdint_width+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_header_stdint_width=no
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

              /* Work if build is not clean.  */
              #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1
              #ifndef __STDC_WANT_IEC_60559_BFP_EXT__
               #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
              #endif
              #include <stdint.h>

  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
     included before <wchar.h>.  */
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <stdio.h>
  # include <time.h>
  # include <wchar.h>
  #endif

              int iw = UINTMAX_WIDTH;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_stdint_width=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5
$as_echo "$gl_cv_header_stdint_width" >&6; }
      if test "$gl_cv_header_stdint_width" = yes; then
        STDINT_H=
      fi
      ;;
    *)
                  for ac_header in sys/inttypes.h sys/bitypes.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done

      if test $ac_cv_header_sys_inttypes_h = yes; then
        HAVE_SYS_INTTYPES_H=1
      fi
      if test $ac_cv_header_sys_bitypes_h = yes; then
        HAVE_SYS_BITYPES_H=1
      fi


  if test $APPLE_UNIVERSAL_BUILD = 0; then


  for gltype in ptrdiff_t size_t ; do
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
$as_echo_n "checking for bit size of $gltype... " >&6; }
if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
     included before <wchar.h>.  */
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <stdio.h>
  # include <time.h>
  # include <wchar.h>
  #endif

#include <limits.h>"; then :

else
  result=unknown
fi

       eval gl_cv_bitsizeof_${gltype}=\$result

fi
eval ac_res=\$gl_cv_bitsizeof_${gltype}
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    eval result=\$gl_cv_bitsizeof_${gltype}
    if test $result = unknown; then
                                                result=0
    fi
    GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
    cat >>confdefs.h <<_ACEOF
#define BITSIZEOF_${GLTYPE} $result
_ACEOF

    eval BITSIZEOF_${GLTYPE}=\$result
  done


  fi


  for gltype in sig_atomic_t wchar_t wint_t ; do
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
$as_echo_n "checking for bit size of $gltype... " >&6; }
if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
     included before <wchar.h>.  */
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <stdio.h>
  # include <time.h>
  # include <wchar.h>
  #endif

#include <limits.h>"; then :

else
  result=unknown
fi

       eval gl_cv_bitsizeof_${gltype}=\$result

fi
eval ac_res=\$gl_cv_bitsizeof_${gltype}
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    eval result=\$gl_cv_bitsizeof_${gltype}
    if test $result = unknown; then
                                                result=0
    fi
    GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
    cat >>confdefs.h <<_ACEOF
#define BITSIZEOF_${GLTYPE} $result
_ACEOF

    eval BITSIZEOF_${GLTYPE}=\$result
  done




  for gltype in sig_atomic_t wchar_t wint_t ; do
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
$as_echo_n "checking whether $gltype is signed... " >&6; }
if eval \${gl_cv_type_${gltype}_signed+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
     included before <wchar.h>.  */
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <stdio.h>
  # include <time.h>
  # include <wchar.h>
  #endif

            int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  result=yes
else
  result=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       eval gl_cv_type_${gltype}_signed=\$result

fi
eval ac_res=\$gl_cv_type_${gltype}_signed
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    eval result=\$gl_cv_type_${gltype}_signed
    GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
    if test "$result" = yes; then
      cat >>confdefs.h <<_ACEOF
#define HAVE_SIGNED_${GLTYPE} 1
_ACEOF

      eval HAVE_SIGNED_${GLTYPE}=1
    else
      eval HAVE_SIGNED_${GLTYPE}=0
    fi
  done


  gl_cv_type_ptrdiff_t_signed=yes
  gl_cv_type_size_t_signed=no
  if test $APPLE_UNIVERSAL_BUILD = 0; then


  for gltype in ptrdiff_t size_t ; do
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
$as_echo_n "checking for $gltype integer literal suffix... " >&6; }
if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
  $as_echo_n "(cached) " >&6
else
  eval gl_cv_type_${gltype}_suffix=no
       eval result=\$gl_cv_type_${gltype}_signed
       if test "$result" = yes; then
         glsufu=
       else
         glsufu=u
       fi
       for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
         case $glsuf in
           '')  gltype1='int';;
           l)   gltype1='long int';;
           ll)  gltype1='long long int';;
           i64) gltype1='__int64';;
           u)   gltype1='unsigned int';;
           ul)  gltype1='unsigned long int';;
           ull) gltype1='unsigned long long int';;
           ui64)gltype1='unsigned __int64';;
         esac
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
     included before <wchar.h>.  */
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <stdio.h>
  # include <time.h>
  # include <wchar.h>
  #endif

              extern $gltype foo;
              extern $gltype1 foo;
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval gl_cv_type_${gltype}_suffix=\$glsuf
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
         eval result=\$gl_cv_type_${gltype}_suffix
         test "$result" != no && break
       done
fi
eval ac_res=\$gl_cv_type_${gltype}_suffix
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
    eval result=\$gl_cv_type_${gltype}_suffix
    test "$result" = no && result=
    eval ${GLTYPE}_SUFFIX=\$result
    cat >>confdefs.h <<_ACEOF
#define ${GLTYPE}_SUFFIX $result
_ACEOF

  done


  fi


  for gltype in sig_atomic_t wchar_t wint_t ; do
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
$as_echo_n "checking for $gltype integer literal suffix... " >&6; }
if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
  $as_echo_n "(cached) " >&6
else
  eval gl_cv_type_${gltype}_suffix=no
       eval result=\$gl_cv_type_${gltype}_signed
       if test "$result" = yes; then
         glsufu=
       else
         glsufu=u
       fi
       for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
         case $glsuf in
           '')  gltype1='int';;
           l)   gltype1='long int';;
           ll)  gltype1='long long int';;
           i64) gltype1='__int64';;
           u)   gltype1='unsigned int';;
           ul)  gltype1='unsigned long int';;
           ull) gltype1='unsigned long long int';;
           ui64)gltype1='unsigned __int64';;
         esac
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
     included before <wchar.h>.  */
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <stdio.h>
  # include <time.h>
  # include <wchar.h>
  #endif

              extern $gltype foo;
              extern $gltype1 foo;
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval gl_cv_type_${gltype}_suffix=\$glsuf
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
         eval result=\$gl_cv_type_${gltype}_suffix
         test "$result" != no && break
       done
fi
eval ac_res=\$gl_cv_type_${gltype}_suffix
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
    eval result=\$gl_cv_type_${gltype}_suffix
    test "$result" = no && result=
    eval ${GLTYPE}_SUFFIX=\$result
    cat >>confdefs.h <<_ACEOF
#define ${GLTYPE}_SUFFIX $result
_ACEOF

  done



          if test $GNULIB_OVERRIDES_WINT_T = 1; then
    BITSIZEOF_WINT_T=32
  fi

      ;;
  esac



  LIMITS_H='limits.h'
   if test -n "$LIMITS_H"; then
  GL_GENERATE_LIMITS_H_TRUE=
  GL_GENERATE_LIMITS_H_FALSE='#'
else
  GL_GENERATE_LIMITS_H_TRUE='#'
  GL_GENERATE_LIMITS_H_FALSE=
fi







   if test -n "$STDINT_H"; then
  GL_GENERATE_STDINT_H_TRUE=
  GL_GENERATE_STDINT_H_FALSE='#'
else
  GL_GENERATE_STDINT_H_TRUE='#'
  GL_GENERATE_STDINT_H_FALSE=
fi





  GNULIB_IMAXABS=0;
  GNULIB_IMAXDIV=0;
  GNULIB_STRTOIMAX=0;
  GNULIB_STRTOUMAX=0;
    HAVE_DECL_IMAXABS=1;
  HAVE_DECL_IMAXDIV=1;
  HAVE_DECL_STRTOIMAX=1;
  HAVE_DECL_STRTOUMAX=1;
  HAVE_IMAXDIV_T=1;
  REPLACE_STRTOIMAX=0;
  REPLACE_STRTOUMAX=0;
  INT32_MAX_LT_INTMAX_MAX=1;
  INT64_MAX_EQ_LONG_MAX='defined _LP64';
  PRIPTR_PREFIX=__PRIPTR_PREFIX;
  UINT32_MAX_LT_UINTMAX_MAX=1;
  UINT64_MAX_EQ_ULONG_MAX='defined _LP64';















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_inttypes_h='<'inttypes.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
$as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
if ${gl_cv_next_inttypes_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_inttypes_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <inttypes.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'inttypes.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_inttypes_h
           gl_cv_next_inttypes_h='"'$gl_header'"'
          else
               gl_cv_next_inttypes_h='<'inttypes.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
$as_echo "$gl_cv_next_inttypes_h" >&6; }
     fi
     NEXT_INTTYPES_H=$gl_cv_next_inttypes_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'inttypes.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_inttypes_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
















  GNULIB_ACOSF=0;
  GNULIB_ACOSL=0;
  GNULIB_ASINF=0;
  GNULIB_ASINL=0;
  GNULIB_ATANF=0;
  GNULIB_ATANL=0;
  GNULIB_ATAN2F=0;
  GNULIB_CBRT=0;
  GNULIB_CBRTF=0;
  GNULIB_CBRTL=0;
  GNULIB_CEIL=0;
  GNULIB_CEILF=0;
  GNULIB_CEILL=0;
  GNULIB_COPYSIGN=0;
  GNULIB_COPYSIGNF=0;
  GNULIB_COPYSIGNL=0;
  GNULIB_COSF=0;
  GNULIB_COSL=0;
  GNULIB_COSHF=0;
  GNULIB_EXPF=0;
  GNULIB_EXPL=0;
  GNULIB_EXP2=0;
  GNULIB_EXP2F=0;
  GNULIB_EXP2L=0;
  GNULIB_EXPM1=0;
  GNULIB_EXPM1F=0;
  GNULIB_EXPM1L=0;
  GNULIB_FABSF=0;
  GNULIB_FABSL=0;
  GNULIB_FLOOR=0;
  GNULIB_FLOORF=0;
  GNULIB_FLOORL=0;
  GNULIB_FMA=0;
  GNULIB_FMAF=0;
  GNULIB_FMAL=0;
  GNULIB_FMOD=0;
  GNULIB_FMODF=0;
  GNULIB_FMODL=0;
  GNULIB_FREXPF=0;
  GNULIB_FREXP=0;
  GNULIB_FREXPL=0;
  GNULIB_HYPOT=0;
  GNULIB_HYPOTF=0;
  GNULIB_HYPOTL=0;
  GNULIB_ILOGB=0;
  GNULIB_ILOGBF=0;
  GNULIB_ILOGBL=0;
  GNULIB_ISFINITE=0;
  GNULIB_ISINF=0;
  GNULIB_ISNAN=0;
  GNULIB_ISNANF=0;
  GNULIB_ISNAND=0;
  GNULIB_ISNANL=0;
  GNULIB_LDEXPF=0;
  GNULIB_LDEXPL=0;
  GNULIB_LOG=0;
  GNULIB_LOGF=0;
  GNULIB_LOGL=0;
  GNULIB_LOG10=0;
  GNULIB_LOG10F=0;
  GNULIB_LOG10L=0;
  GNULIB_LOG1P=0;
  GNULIB_LOG1PF=0;
  GNULIB_LOG1PL=0;
  GNULIB_LOG2=0;
  GNULIB_LOG2F=0;
  GNULIB_LOG2L=0;
  GNULIB_LOGB=0;
  GNULIB_LOGBF=0;
  GNULIB_LOGBL=0;
  GNULIB_MODF=0;
  GNULIB_MODFF=0;
  GNULIB_MODFL=0;
  GNULIB_POWF=0;
  GNULIB_REMAINDER=0;
  GNULIB_REMAINDERF=0;
  GNULIB_REMAINDERL=0;
  GNULIB_RINT=0;
  GNULIB_RINTF=0;
  GNULIB_RINTL=0;
  GNULIB_ROUND=0;
  GNULIB_ROUNDF=0;
  GNULIB_ROUNDL=0;
  GNULIB_SIGNBIT=0;
  GNULIB_SINF=0;
  GNULIB_SINL=0;
  GNULIB_SINHF=0;
  GNULIB_SQRTF=0;
  GNULIB_SQRTL=0;
  GNULIB_TANF=0;
  GNULIB_TANL=0;
  GNULIB_TANHF=0;
  GNULIB_TRUNC=0;
  GNULIB_TRUNCF=0;
  GNULIB_TRUNCL=0;
    HAVE_ACOSF=1;
  HAVE_ACOSL=1;
  HAVE_ASINF=1;
  HAVE_ASINL=1;
  HAVE_ATANF=1;
  HAVE_ATANL=1;
  HAVE_ATAN2F=1;
  HAVE_CBRT=1;
  HAVE_CBRTF=1;
  HAVE_CBRTL=1;
  HAVE_COPYSIGN=1;
  HAVE_COPYSIGNL=1;
  HAVE_COSF=1;
  HAVE_COSL=1;
  HAVE_COSHF=1;
  HAVE_EXPF=1;
  HAVE_EXPL=1;
  HAVE_EXPM1=1;
  HAVE_EXPM1F=1;
  HAVE_FABSF=1;
  HAVE_FABSL=1;
  HAVE_FMA=1;
  HAVE_FMAF=1;
  HAVE_FMAL=1;
  HAVE_FMODF=1;
  HAVE_FMODL=1;
  HAVE_FREXPF=1;
  HAVE_HYPOTF=1;
  HAVE_HYPOTL=1;
  HAVE_ILOGB=1;
  HAVE_ILOGBF=1;
  HAVE_ILOGBL=1;
  HAVE_ISNANF=1;
  HAVE_ISNAND=1;
  HAVE_ISNANL=1;
  HAVE_LDEXPF=1;
  HAVE_LOGF=1;
  HAVE_LOGL=1;
  HAVE_LOG10F=1;
  HAVE_LOG10L=1;
  HAVE_LOG1P=1;
  HAVE_LOG1PF=1;
  HAVE_LOG1PL=1;
  HAVE_LOGBF=1;
  HAVE_LOGBL=1;
  HAVE_MODFF=1;
  HAVE_MODFL=1;
  HAVE_POWF=1;
  HAVE_REMAINDER=1;
  HAVE_REMAINDERF=1;
  HAVE_RINT=1;
  HAVE_RINTL=1;
  HAVE_SINF=1;
  HAVE_SINL=1;
  HAVE_SINHF=1;
  HAVE_SQRTF=1;
  HAVE_SQRTL=1;
  HAVE_TANF=1;
  HAVE_TANL=1;
  HAVE_TANHF=1;
  HAVE_DECL_ACOSL=1;
  HAVE_DECL_ASINL=1;
  HAVE_DECL_ATANL=1;
  HAVE_DECL_CBRTF=1;
  HAVE_DECL_CBRTL=1;
  HAVE_DECL_CEILF=1;
  HAVE_DECL_CEILL=1;
  HAVE_DECL_COPYSIGNF=1;
  HAVE_DECL_COSL=1;
  HAVE_DECL_EXPL=1;
  HAVE_DECL_EXP2=1;
  HAVE_DECL_EXP2F=1;
  HAVE_DECL_EXP2L=1;
  HAVE_DECL_EXPM1L=1;
  HAVE_DECL_FLOORF=1;
  HAVE_DECL_FLOORL=1;
  HAVE_DECL_FREXPL=1;
  HAVE_DECL_LDEXPL=1;
  HAVE_DECL_LOGL=1;
  HAVE_DECL_LOG10L=1;
  HAVE_DECL_LOG2=1;
  HAVE_DECL_LOG2F=1;
  HAVE_DECL_LOG2L=1;
  HAVE_DECL_LOGB=1;
  HAVE_DECL_REMAINDER=1;
  HAVE_DECL_REMAINDERL=1;
  HAVE_DECL_RINTF=1;
  HAVE_DECL_ROUND=1;
  HAVE_DECL_ROUNDF=1;
  HAVE_DECL_ROUNDL=1;
  HAVE_DECL_SINL=1;
  HAVE_DECL_SQRTL=1;
  HAVE_DECL_TANL=1;
  HAVE_DECL_TRUNC=1;
  HAVE_DECL_TRUNCF=1;
  HAVE_DECL_TRUNCL=1;
  REPLACE_ACOSF=0;
  REPLACE_ASINF=0;
  REPLACE_ATANF=0;
  REPLACE_ATAN2F=0;
  REPLACE_CBRTF=0;
  REPLACE_CBRTL=0;
  REPLACE_CEIL=0;
  REPLACE_CEILF=0;
  REPLACE_CEILL=0;
  REPLACE_COSF=0;
  REPLACE_COSHF=0;
  REPLACE_EXPF=0;
  REPLACE_EXPL=0;
  REPLACE_EXPM1=0;
  REPLACE_EXPM1F=0;
  REPLACE_EXPM1L=0;
  REPLACE_EXP2=0;
  REPLACE_EXP2L=0;
  REPLACE_FABSL=0;
  REPLACE_FLOOR=0;
  REPLACE_FLOORF=0;
  REPLACE_FLOORL=0;
  REPLACE_FMA=0;
  REPLACE_FMAF=0;
  REPLACE_FMAL=0;
  REPLACE_FMOD=0;
  REPLACE_FMODF=0;
  REPLACE_FMODL=0;
  REPLACE_FREXPF=0;
  REPLACE_FREXP=0;
  REPLACE_FREXPL=0;
  REPLACE_HUGE_VAL=0;
  REPLACE_HYPOT=0;
  REPLACE_HYPOTF=0;
  REPLACE_HYPOTL=0;
  REPLACE_ILOGB=0;
  REPLACE_ILOGBF=0;
  REPLACE_ILOGBL=0;
  REPLACE_ISFINITE=0;
  REPLACE_ISINF=0;
  REPLACE_ISNAN=0;
  REPLACE_LDEXPL=0;
  REPLACE_LOG=0;
  REPLACE_LOGF=0;
  REPLACE_LOGL=0;
  REPLACE_LOG10=0;
  REPLACE_LOG10F=0;
  REPLACE_LOG10L=0;
  REPLACE_LOG1P=0;
  REPLACE_LOG1PF=0;
  REPLACE_LOG1PL=0;
  REPLACE_LOG2=0;
  REPLACE_LOG2F=0;
  REPLACE_LOG2L=0;
  REPLACE_LOGB=0;
  REPLACE_LOGBF=0;
  REPLACE_LOGBL=0;
  REPLACE_MODF=0;
  REPLACE_MODFF=0;
  REPLACE_MODFL=0;
  REPLACE_NAN=0;
  REPLACE_REMAINDER=0;
  REPLACE_REMAINDERF=0;
  REPLACE_REMAINDERL=0;
  REPLACE_RINTL=0;
  REPLACE_ROUND=0;
  REPLACE_ROUNDF=0;
  REPLACE_ROUNDL=0;
  REPLACE_SIGNBIT=0;
  REPLACE_SIGNBIT_USING_GCC=0;
  REPLACE_SINF=0;
  REPLACE_SINHF=0;
  REPLACE_SQRTF=0;
  REPLACE_SQRTL=0;
  REPLACE_TANF=0;
  REPLACE_TANHF=0;
  REPLACE_TRUNC=0;
  REPLACE_TRUNCF=0;
  REPLACE_TRUNCL=0;


   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
if ${ac_cv_c_bigendian+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
	       not a universal capable compiler
	     #endif
	     typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

	# Check for potential -arch flags.  It is not universal unless
	# there are at least two -arch flags with different values.
	ac_arch=
	ac_prev=
	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	 if test -n "$ac_prev"; then
	   case $ac_word in
	     i?86 | x86_64 | ppc | ppc64)
	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
		 ac_arch=$ac_word
	       else
		 ac_cv_c_bigendian=universal
		 break
	       fi
	       ;;
	   esac
	   ac_prev=
	 elif test "x$ac_word" = "x-arch"; then
	   ac_prev=arch
	 fi
       done
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    if test $ac_cv_c_bigendian = unknown; then
      # See if sys/param.h defines the BYTE_ORDER macro.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
	     #include <sys/param.h>

int
main ()
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
		     && LITTLE_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		#include <sys/param.h>

int
main ()
{
#if BYTE_ORDER != BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to _BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # Compile a test program.
      if test "$cross_compiling" = yes; then :
  # Try to guess by grepping values from an object file.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		short int ebcdic_mm[] =
		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
		int use_ebcdic (int i) {
		  return ebcdic_mm[i] + ebcdic_ii[i];
		}
		extern int foo;

int
main ()
{
return use_ascii (foo) == use_ebcdic (foo);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
	      ac_cv_c_bigendian=yes
	    fi
	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
	      if test "$ac_cv_c_bigendian" = unknown; then
		ac_cv_c_bigendian=no
	      else
		# finding both strings is unlikely to happen, but who knows?
		ac_cv_c_bigendian=unknown
	      fi
	    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

	     /* Are we little or big endian?  From Harbison&Steele.  */
	     union
	     {
	       long int l;
	       char c[sizeof (long int)];
	     } u;
	     u.l = 1;
	     return u.c[sizeof (long int) - 1] == 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_c_bigendian=no
else
  ac_cv_c_bigendian=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
$as_echo "$ac_cv_c_bigendian" >&6; }
 case $ac_cv_c_bigendian in #(
   yes)
     $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
;; #(
   no)
      ;; #(
   universal)

$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h

     ;; #(
   *)
     as_fn_error $? "unknown endianness
 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
 esac



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether long double and double are the same" >&5
$as_echo_n "checking whether long double and double are the same... " >&6; }
if ${gl_cv_long_double_equals_double+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <float.h>
int
main ()
{
typedef int check[sizeof (long double) == sizeof (double)
                              && LDBL_MANT_DIG == DBL_MANT_DIG
                              && LDBL_MAX_EXP == DBL_MAX_EXP
                              && LDBL_MIN_EXP == DBL_MIN_EXP
                              ? 1 : -1];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_long_double_equals_double=yes
else
  gl_cv_long_double_equals_double=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_long_double_equals_double" >&5
$as_echo "$gl_cv_long_double_equals_double" >&6; }
  if test $gl_cv_long_double_equals_double = yes; then

$as_echo "#define HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 1" >>confdefs.h

    HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=1
  else
    HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=0
  fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
$as_echo_n "checking where to find the exponent in a 'float'... " >&6; }
if ${gl_cv_cc_float_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  gl_cv_cc_float_expbit0="word 0 bit 23"
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { float value; unsigned int word[NWORDS]; } memory_float;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (float x)
{
  memory_float m;
  size_t i;
  /* Clear it first, in case
     sizeof (float) < sizeof (memory_float).  */
  memset (&m, 0, sizeof (memory_float));
  m.value = x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  add_to_ored_words (0.25f);
  add_to_ored_words (0.5f);
  add_to_ored_words (1.0f);
  add_to_ored_words (2.0f);
  add_to_ored_words (4.0f);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_float_expbit0=`cat conftest.out`
else
  gl_cv_cc_float_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5
$as_echo "$gl_cv_cc_float_expbit0" >&6; }
  case "$gl_cv_cc_float_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define FLT_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define FLT_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac



  ISNANF_LIBM=

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) can be used without linking with libm" >&5
$as_echo_n "checking whether isnan(float) can be used without linking with libm... " >&6; }
if ${gl_cv_func_isnanf_no_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #ifndef __has_builtin
             # define __has_builtin(name) 0
             #endif
             #if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanf))
             # undef isnanf
             # define isnanf(x) __builtin_isnanf ((float)(x))
             #elif defined isnan
             # undef isnanf
             # define isnanf(x) isnan ((float)(x))
             #endif
             float x;
int
main ()
{
return isnanf (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_isnanf_no_libm=yes
else
  gl_cv_func_isnanf_no_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_no_libm" >&5
$as_echo "$gl_cv_func_isnanf_no_libm" >&6; }

  if test $gl_cv_func_isnanf_no_libm = no; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) can be used with libm" >&5
$as_echo_n "checking whether isnan(float) can be used with libm... " >&6; }
if ${gl_cv_func_isnanf_in_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      save_LIBS="$LIBS"
      LIBS="$LIBS -lm"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #ifndef __has_builtin
             # define __has_builtin(name) 0
             #endif
             #if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanf))
             # undef isnanf
             # define isnanf(x) __builtin_isnanf ((float)(x))
             #elif defined isnan
             # undef isnanf
             # define isnanf(x) isnan ((float)(x))
             #endif
             float x;
int
main ()
{
return isnanf (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_isnanf_in_libm=yes
else
  gl_cv_func_isnanf_in_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
      LIBS="$save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_in_libm" >&5
$as_echo "$gl_cv_func_isnanf_in_libm" >&6; }

    if test $gl_cv_func_isnanf_in_libm = yes; then
      ISNANF_LIBM=-lm
    fi
  fi
    if test $gl_cv_func_isnanf_no_libm = yes \
     || test $gl_cv_func_isnanf_in_libm = yes; then
    save_LIBS="$LIBS"
    LIBS="$LIBS $ISNANF_LIBM"



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) works" >&5
$as_echo_n "checking whether isnan(float) works... " >&6; }
if ${gl_cv_func_isnanf_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  case "$host_os" in
           irix* | solaris*) gl_cv_func_isnanf_works="guessing no" ;;
           mingw*) # Guess yes on mingw, no on MSVC.
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_func_isnanf_works="guessing yes"
else
  gl_cv_func_isnanf_works="guessing no"
fi
rm -f conftest*

             ;;
           *) gl_cv_func_isnanf_works="guessing yes" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <math.h>
#ifndef __has_builtin
# define __has_builtin(name) 0
#endif
#if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanf))
# undef isnanf
# define isnanf(x) __builtin_isnanf ((float)(x))
#elif defined isnan
# undef isnanf
# define isnanf(x) isnan ((float)(x))
#endif
/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0.  */
#ifdef __DECC
static float
NaN ()
{
  static float zero = 0.0f;
  return zero / zero;
}
#else
# define NaN() (0.0f / 0.0f)
#endif
#define NWORDS \
  ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { unsigned int word[NWORDS]; float value; } memory_float;
int main()
{
  int result = 0;

  if (isnanf (1.0f / 0.0f))
    result |= 1;

  if (!isnanf (NaN ()))
    result |= 2;

#if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT
  /* The isnanf function should be immune against changes in the sign bit and
     in the mantissa bits.  The xor operation twiddles a bit that can only be
     a sign bit or a mantissa bit.  */
  if (FLT_EXPBIT0_WORD == 0 && FLT_EXPBIT0_BIT > 0)
    {
      memory_float m;

      m.value = NaN ();
      /* Set the bits below the exponent to 01111...111.  */
      m.word[0] &= -1U << FLT_EXPBIT0_BIT;
      m.word[0] |= 1U << (FLT_EXPBIT0_BIT - 1) - 1;
      if (!isnanf (m.value))
        result |= 4;
    }
#endif

  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_isnanf_works=yes
else
  gl_cv_func_isnanf_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_works" >&5
$as_echo "$gl_cv_func_isnanf_works" >&6; }

    LIBS="$save_LIBS"
    case "$gl_cv_func_isnanf_works" in
      *yes) gl_func_isnanf=yes ;;
      *)    gl_func_isnanf=no; ISNANF_LIBM= ;;
    esac
  else
    gl_func_isnanf=no
  fi
  if test $gl_func_isnanf != yes; then
    HAVE_ISNANF=0
  fi




  ISNAND_LIBM=

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used without linking with libm" >&5
$as_echo_n "checking whether isnan(double) can be used without linking with libm... " >&6; }
if ${gl_cv_func_isnand_no_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #if __GNUC__ >= 4
             # undef isnand
             # define isnand(x) __builtin_isnan ((double)(x))
             #else
             # undef isnand
             # define isnand(x) isnan ((double)(x))
             #endif
             double x;
int
main ()
{
return isnand (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_isnand_no_libm=yes
else
  gl_cv_func_isnand_no_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_no_libm" >&5
$as_echo "$gl_cv_func_isnand_no_libm" >&6; }

  if test $gl_cv_func_isnand_no_libm = no; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used with libm" >&5
$as_echo_n "checking whether isnan(double) can be used with libm... " >&6; }
if ${gl_cv_func_isnand_in_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      save_LIBS="$LIBS"
      LIBS="$LIBS -lm"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #if __GNUC__ >= 4
             # undef isnand
             # define isnand(x) __builtin_isnan ((double)(x))
             #elif defined isnan
             # undef isnand
             # define isnand(x) isnan ((double)(x))
             #endif
             double x;
int
main ()
{
return isnand (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_isnand_in_libm=yes
else
  gl_cv_func_isnand_in_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
      LIBS="$save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_in_libm" >&5
$as_echo "$gl_cv_func_isnand_in_libm" >&6; }

    if test $gl_cv_func_isnand_in_libm = yes; then
      ISNAND_LIBM=-lm
    fi
  fi
    if test $gl_cv_func_isnand_no_libm = yes \
     || test $gl_cv_func_isnand_in_libm = yes; then
    gl_func_isnand=yes
  else
    gl_func_isnand=no
    HAVE_ISNAND=0
  fi




  ISNANL_LIBM=

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used without linking with libm" >&5
$as_echo_n "checking whether isnan(long double) can be used without linking with libm... " >&6; }
if ${gl_cv_func_isnanl_no_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #ifndef __has_builtin
             # define __has_builtin(name) 0
             #endif
             #if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanl))
             # undef isnanl
             # define isnanl(x) __builtin_isnanl ((long double)(x))
             #elif defined isnan
             # undef isnanl
             # define isnanl(x) isnan ((long double)(x))
             #endif
             long double x;
int
main ()
{
return isnanl (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_isnanl_no_libm=yes
else
  gl_cv_func_isnanl_no_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_no_libm" >&5
$as_echo "$gl_cv_func_isnanl_no_libm" >&6; }

  if test $gl_cv_func_isnanl_no_libm = no; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used with libm" >&5
$as_echo_n "checking whether isnan(long double) can be used with libm... " >&6; }
if ${gl_cv_func_isnanl_in_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      save_LIBS="$LIBS"
      LIBS="$LIBS -lm"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #ifndef __has_builtin
             # define __has_builtin(name) 0
             #endif
             #if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanl))
             # undef isnanl
             # define isnanl(x) __builtin_isnanl ((long double)(x))
             #elif defined isnan
             # undef isnanl
             # define isnanl(x) isnan ((long double)(x))
             #endif
             long double x;
int
main ()
{
return isnanl (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_isnanl_in_libm=yes
else
  gl_cv_func_isnanl_in_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
      LIBS="$save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_in_libm" >&5
$as_echo "$gl_cv_func_isnanl_in_libm" >&6; }

    if test $gl_cv_func_isnanl_in_libm = yes; then
      ISNANL_LIBM=-lm
    fi
  fi
    if test $gl_cv_func_isnanl_no_libm = yes \
     || test $gl_cv_func_isnanl_in_libm = yes; then
    save_LIBS="$LIBS"
    LIBS="$LIBS $ISNANL_LIBM"




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnanl works" >&5
$as_echo_n "checking whether isnanl works... " >&6; }
if ${gl_cv_func_isnanl_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  case "$host_os" in
           mingw*) # Guess yes on mingw, no on MSVC.
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_func_isnanl_works="guessing yes"
else
  gl_cv_func_isnanl_works="guessing no"
fi
rm -f conftest*

             ;;
           *) gl_cv_func_isnanl_works="guessing yes" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <limits.h>
#include <math.h>
#ifndef __has_builtin
# define __has_builtin(name) 0
#endif
#if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanl))
# undef isnanl
# define isnanl(x) __builtin_isnanl ((long double)(x))
#elif defined isnan
# undef isnanl
# define isnanl(x) isnan ((long double)(x))
#endif
#define NWORDS \
  ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { unsigned int word[NWORDS]; long double value; }
        memory_long_double;
/* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the
   runtime type conversion.  */
#ifdef __sgi
static long double NaNl ()
{
  double zero = 0.0;
  return zero / zero;
}
#else
# define NaNl() (0.0L / 0.0L)
#endif
int main ()
{
  int result = 0;

  if (!isnanl (NaNl ()))
    result |= 1;

  {
    memory_long_double m;
    unsigned int i;

    /* The isnanl function should be immune against changes in the sign bit and
       in the mantissa bits.  The xor operation twiddles a bit that can only be
       a sign bit or a mantissa bit (since the exponent never extends to
       bit 31).  */
    m.value = NaNl ();
    m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1);
    for (i = 0; i < NWORDS; i++)
      m.word[i] |= 1;
    if (!isnanl (m.value))
      result |= 1;
  }

#if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
/* Representation of an 80-bit 'long double' as an initializer for a sequence
   of 'unsigned int' words.  */
# ifdef WORDS_BIGENDIAN
#  define LDBL80_WORDS(exponent,manthi,mantlo) \
     { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \
       ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16),   \
       (unsigned int) (mantlo) << 16                                        \
     }
# else
#  define LDBL80_WORDS(exponent,manthi,mantlo) \
     { mantlo, manthi, exponent }
# endif
  { /* Quiet NaN.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
    if (!isnanl (x.value))
      result |= 2;
  }
  {
    /* Signalling NaN.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
    if (!isnanl (x.value))
      result |= 2;
  }
  /* isnanl should return something even for noncanonical values.  */
  { /* Pseudo-NaN.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 4;
  }
  { /* Pseudo-Infinity.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 8;
  }
  { /* Pseudo-Zero.  */
    static memory_long_double x =
      { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 16;
  }
  { /* Unnormalized number.  */
    static memory_long_double x =
      { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 32;
  }
  { /* Pseudo-Denormal.  */
    static memory_long_double x =
      { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 64;
  }
#endif

  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_isnanl_works=yes
else
  gl_cv_func_isnanl_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_works" >&5
$as_echo "$gl_cv_func_isnanl_works" >&6; }

    LIBS="$save_LIBS"
    case "$gl_cv_func_isnanl_works" in
      *yes) gl_func_isnanl=yes ;;
      *)    gl_func_isnanl=no; ISNANL_LIBM= ;;
    esac
  else
    gl_func_isnanl=no
  fi
  if test $gl_func_isnanl != yes; then
    HAVE_ISNANL=0
  fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
$as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
if ${gl_cv_cc_double_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

                                                                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined arm || defined __arm || defined __arm__
  mixed_endianness
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "mixed_endianness" >/dev/null 2>&1; then :
  gl_cv_cc_double_expbit0="unknown"
else

                                                         :
if ${ac_cv_c_bigendian+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
	       not a universal capable compiler
	     #endif
	     typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

	# Check for potential -arch flags.  It is not universal unless
	# there are at least two -arch flags with different values.
	ac_arch=
	ac_prev=
	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	 if test -n "$ac_prev"; then
	   case $ac_word in
	     i?86 | x86_64 | ppc | ppc64)
	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
		 ac_arch=$ac_word
	       else
		 ac_cv_c_bigendian=universal
		 break
	       fi
	       ;;
	   esac
	   ac_prev=
	 elif test "x$ac_word" = "x-arch"; then
	   ac_prev=arch
	 fi
       done
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    if test $ac_cv_c_bigendian = unknown; then
      # See if sys/param.h defines the BYTE_ORDER macro.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
	     #include <sys/param.h>

int
main ()
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
		     && LITTLE_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		#include <sys/param.h>

int
main ()
{
#if BYTE_ORDER != BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to _BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # Compile a test program.
      if test "$cross_compiling" = yes; then :
  # Try to guess by grepping values from an object file.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		short int ebcdic_mm[] =
		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
		int use_ebcdic (int i) {
		  return ebcdic_mm[i] + ebcdic_ii[i];
		}
		extern int foo;

int
main ()
{
return use_ascii (foo) == use_ebcdic (foo);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
	      ac_cv_c_bigendian=yes
	    fi
	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
	      if test "$ac_cv_c_bigendian" = unknown; then
		ac_cv_c_bigendian=no
	      else
		# finding both strings is unlikely to happen, but who knows?
		ac_cv_c_bigendian=unknown
	      fi
	    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

	     /* Are we little or big endian?  From Harbison&Steele.  */
	     union
	     {
	       long int l;
	       char c[sizeof (long int)];
	     } u;
	     u.l = 1;
	     return u.c[sizeof (long int) - 1] == 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_c_bigendian=no
else
  ac_cv_c_bigendian=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    fi
fi
:
 case $ac_cv_c_bigendian in #(
   yes)
     gl_cv_cc_double_expbit0="word 0 bit 20";; #(
   no)
     gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
   universal)

$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h

     ;; #(
   *)
     gl_cv_cc_double_expbit0="unknown" ;;
 esac


fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { double value; unsigned int word[NWORDS]; } memory_double;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (double x)
{
  memory_double m;
  size_t i;
  /* Clear it first, in case sizeof (double) < sizeof (memory_double).  */
  memset (&m, 0, sizeof (memory_double));
  m.value = x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  add_to_ored_words (0.25);
  add_to_ored_words (0.5);
  add_to_ored_words (1.0);
  add_to_ored_words (2.0);
  add_to_ored_words (4.0);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_double_expbit0=`cat conftest.out`
else
  gl_cv_cc_double_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
$as_echo "$gl_cv_cc_double_expbit0" >&6; }
  case "$gl_cv_cc_double_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define DBL_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define DBL_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac


  GNULIB_ISWBLANK=0;
  GNULIB_ISWDIGIT=0;
  GNULIB_ISWXDIGIT=0;
  GNULIB_WCTYPE=0;
  GNULIB_ISWCTYPE=0;
  GNULIB_WCTRANS=0;
  GNULIB_TOWCTRANS=0;
    HAVE_ISWBLANK=1;
  HAVE_WCTYPE_T=1;
  HAVE_WCTRANS_T=1;
  REPLACE_ISWBLANK=0;
  REPLACE_ISWDIGIT=0;
  REPLACE_ISWXDIGIT=0;







  if test $ac_cv_header_crtdefs_h = yes; then
    HAVE_CRTDEFS_H=1
  else
    HAVE_CRTDEFS_H=0
  fi









  if test $ac_cv_func_iswcntrl = yes; then
    HAVE_ISWCNTRL=1
  else
    HAVE_ISWCNTRL=0
  fi



  if test $gt_cv_c_wint_t = yes; then
    HAVE_WINT_T=1
  else
    HAVE_WINT_T=0
  fi













     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_wctype_h='<'wctype.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5
$as_echo_n "checking absolute name of <wctype.h>... " >&6; }
if ${gl_cv_next_wctype_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_wctype_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <wctype.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'wctype.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_wctype_h
           gl_cv_next_wctype_h='"'$gl_header'"'
          else
               gl_cv_next_wctype_h='<'wctype.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5
$as_echo "$gl_cv_next_wctype_h" >&6; }
     fi
     NEXT_WCTYPE_H=$gl_cv_next_wctype_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'wctype.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_wctype_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive




  if test $ac_cv_header_wctype_h = yes; then
    if test $ac_cv_func_iswcntrl = yes; then
                  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5
$as_echo_n "checking whether iswcntrl works... " >&6; }
if ${gl_cv_func_iswcntrl_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

          if test "$cross_compiling" = yes; then :
               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
                          #if __GNU_LIBRARY__ == 1
                          Linux libc5 i18n is broken.
                          #endif
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_iswcntrl_works="guessing yes"
else
  gl_cv_func_iswcntrl_works="guessing no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

               /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
                  included before <wchar.h>.
                  BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
                  must be included before <wchar.h>.  */
               #include <stddef.h>
               #include <stdio.h>
               #include <time.h>
               #include <wchar.h>
               #include <wctype.h>
               int main () { return iswprint ('x') == 0; }

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_iswcntrl_works=yes
else
  gl_cv_func_iswcntrl_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5
$as_echo "$gl_cv_func_iswcntrl_works" >&6; }
    fi
    HAVE_WCTYPE_H=1
  else
    HAVE_WCTYPE_H=0
  fi


  if test $GNULIB_OVERRIDES_WINT_T = 1; then
    REPLACE_ISWCNTRL=1
  else
    case "$gl_cv_func_iswcntrl_works" in
      *yes) REPLACE_ISWCNTRL=0 ;;
      *)    REPLACE_ISWCNTRL=1 ;;
    esac
  fi


  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
        :
  fi

  if test $REPLACE_ISWCNTRL = 1; then
    REPLACE_TOWLOWER=1
  else
    for ac_func in towlower
do :
  ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower"
if test "x$ac_cv_func_towlower" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_TOWLOWER 1
_ACEOF

fi
done

    if test $ac_cv_func_towlower = yes; then
      REPLACE_TOWLOWER=0
    else
      ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
             included before <wchar.h>.
             BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
             must be included before <wchar.h>.  */
          #include <stddef.h>
          #include <stdio.h>
          #include <time.h>
          #include <wchar.h>
          #if HAVE_WCTYPE_H
          # include <wctype.h>
          #endif

"
if test "x$ac_cv_have_decl_towlower" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_TOWLOWER $ac_have_decl
_ACEOF

      if test $ac_cv_have_decl_towlower = yes; then
                                REPLACE_TOWLOWER=1
      else
        REPLACE_TOWLOWER=0
      fi
    fi
  fi


  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then
        :
  fi

          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5
$as_echo_n "checking for wctype_t... " >&6; }
if ${gl_cv_type_wctype_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
               included before <wchar.h>.
               BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
               must be included before <wchar.h>.  */
            #include <stddef.h>
            #include <stdio.h>
            #include <time.h>
            #include <wchar.h>
            #if HAVE_WCTYPE_H
            # include <wctype.h>
            #endif
            wctype_t a;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_type_wctype_t=yes
else
  gl_cv_type_wctype_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5
$as_echo "$gl_cv_type_wctype_t" >&6; }
  if test $gl_cv_type_wctype_t = no; then
    HAVE_WCTYPE_T=0
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5
$as_echo_n "checking for wctrans_t... " >&6; }
if ${gl_cv_type_wctrans_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
               included before <wchar.h>.
               BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
               must be included before <wchar.h>.  */
            #include <stddef.h>
            #include <stdio.h>
            #include <time.h>
            #include <wchar.h>
            #include <wctype.h>
            wctrans_t a;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_type_wctrans_t=yes
else
  gl_cv_type_wctrans_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5
$as_echo "$gl_cv_type_wctrans_t" >&6; }
  if test $gl_cv_type_wctrans_t = no; then
    HAVE_WCTRANS_T=0
  fi










  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
$as_echo_n "checking for a traditional japanese locale... " >&6; }
if ${gt_cv_locale_ja+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether MB_CUR_MAX is > 1.  This excludes the dysfunctional locales
     on Cygwin 1.5.x.  */
  if (MB_CUR_MAX == 1)
    return 1;
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Note that on native Windows, the Japanese locale is
          # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we
          # cannot use it here.
          gt_cv_locale_ja=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the AIX locale name.
          if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_ja=ja_JP
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_ja=ja_JP.EUC-JP
            else
              # Test for the HP-UX, OSF/1, NetBSD locale name.
              if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_ja=ja_JP.eucJP
              else
                # Test for the IRIX, FreeBSD locale name.
                if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_ja=ja_JP.EUC
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_ja=ja
                  else
                    # Special test for NetBSD 1.6.
                    if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
                      gt_cv_locale_ja=ja_JP.eucJP
                    else
                      # None found.
                      gt_cv_locale_ja=none
                    fi
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
$as_echo "$gt_cv_locale_ja" >&6; }
  LOCALE_JA=$gt_cv_locale_ja




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
$as_echo_n "checking for a french Unicode locale... " >&6; }
if ${gt_cv_locale_fr_utf8+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if !(defined __BEOS__ || defined __HAIKU__)
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
     two bytes long, with UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 4
      || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
    return 1;
#endif
#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
#endif
  return 0;
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=French_France.65001
          else
            # None found.
            gt_cv_locale_fr_utf8=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr_utf8=fr_FR.UTF-8
            else
              # Test for the Solaris 7 locale name.
              if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr_utf8=fr.UTF-8
              else
                # None found.
                gt_cv_locale_fr_utf8=none
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
$as_echo "$gt_cv_locale_fr_utf8" >&6; }
  LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
$as_echo_n "checking for a transitional chinese locale... " >&6; }
if ${gt_cv_locale_zh_CN+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  /* Check whether a typical GB18030 multibyte sequence is recognized as a
     single wide character.  This excludes the GB2312 and GBK encodings.  */
  if (mblen ("\203\062\332\066", 5) != 4)
    return 1;
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=Chinese_China.54936
          else
            # None found.
            gt_cv_locale_zh_CN=none
          fi
          ;;
        solaris2.8)
          # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are
          # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK.
          # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core.
          gt_cv_locale_zh_CN=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the locale name without encoding suffix.
          if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=zh_CN
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_zh_CN=zh_CN.GB18030
            else
              # None found.
              gt_cv_locale_zh_CN=none
            fi
          fi
          ;;
      esac
    else
      # If there was a link error, due to mblen(), the system is so old that
      # it certainly doesn't have a chinese locale.
      gt_cv_locale_zh_CN=none
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
$as_echo "$gt_cv_locale_zh_CN" >&6; }
  LOCALE_ZH_CN=$gt_cv_locale_zh_CN



  GNULIB_NL_LANGINFO=0;
    HAVE_NL_LANGINFO=1;
  REPLACE_NL_LANGINFO=0;









      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether included libunistring is requested" >&5
$as_echo_n "checking whether included libunistring is requested... " >&6; }

# Check whether --with-included-libunistring was given.
if test "${with_included_libunistring+set}" = set; then :
  withval=$with_included_libunistring; gl_libunistring_force_included=$withval
else
  gl_libunistring_force_included=no
fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_libunistring_force_included" >&5
$as_echo "$gl_libunistring_force_included" >&6; }
      gl_libunistring_use_included="$gl_libunistring_force_included"
      if test "$gl_libunistring_use_included" = yes; then
                        if test -z "$HAVE_LIBUNISTRING"; then
          HAVE_LIBUNISTRING=no
        fi
        LIBUNISTRING=
        LTLIBUNISTRING=
      else


  if test -n "$LIBICONV"; then












    use_additional=yes

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"


# Check whether --with-libunistring-prefix was given.
if test "${with_libunistring_prefix+set}" = set; then :
  withval=$with_libunistring_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBUNISTRING=
  LTLIBUNISTRING=
  INCUNISTRING=
  LIBUNISTRING_PREFIX=
      HAVE_LIBUNISTRING=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='unistring '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBUNISTRING; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBUNISTRING; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$found_so"
                    else
                                                                                                                                                                                LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$found_a"
              else
                                                LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'unistring'; then
                  LIBUNISTRING_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'unistring'; then
                  LIBUNISTRING_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'unistring'; then
                  LIBUNISTRING_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCUNISTRING; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCUNISTRING="${INCUNISTRING}${INCUNISTRING:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        save_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$save_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBUNISTRING; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBUNISTRING; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                        names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$dep"
                    LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }-l$name"
            LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_save_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_save_libdir"
      LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_save_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_save_libdir"
        LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }-R$found_dir"
    done
  fi






        ac_save_CPPFLAGS="$CPPFLAGS"

  for element in $INCUNISTRING; do
    haveit=
    for x in $CPPFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunistring" >&5
$as_echo_n "checking for libunistring... " >&6; }
if ${ac_cv_libunistring+:} false; then :
  $as_echo_n "(cached) " >&6
else

    ac_save_LIBS="$LIBS"
                                case " $LIBUNISTRING" in
      *" -l"*) LIBS="$LIBS $LIBUNISTRING" ;;
      *)       LIBS="$LIBUNISTRING $LIBS" ;;
    esac
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <uniconv.h>
int
main ()
{
u8_strconv_from_locale((char*)0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_libunistring=yes
else
  ac_cv_libunistring='no, trying again together with libiconv'
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$ac_save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libunistring" >&5
$as_echo "$ac_cv_libunistring" >&6; }
  if test "$ac_cv_libunistring" = yes; then
    HAVE_LIBUNISTRING=yes

$as_echo "#define HAVE_LIBUNISTRING 1" >>confdefs.h

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libunistring" >&5
$as_echo_n "checking how to link with libunistring... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBUNISTRING" >&5
$as_echo "$LIBUNISTRING" >&6; }
  else
    HAVE_LIBUNISTRING=no
            CPPFLAGS="$ac_save_CPPFLAGS"
    LIBUNISTRING=
    LTLIBUNISTRING=
    LIBUNISTRING_PREFIX=
  fi







    if test "$ac_cv_libunistring" != yes; then
                        unset ac_cv_libunistring
      glus_save_LIBS="$LIBS"
      LIBS="$LIBS $LIBICONV"












    use_additional=yes

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"


# Check whether --with-libunistring-prefix was given.
if test "${with_libunistring_prefix+set}" = set; then :
  withval=$with_libunistring_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBUNISTRING=
  LTLIBUNISTRING=
  INCUNISTRING=
  LIBUNISTRING_PREFIX=
      HAVE_LIBUNISTRING=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='unistring '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBUNISTRING; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBUNISTRING; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$found_so"
                    else
                                                                                                                                                                                LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$found_a"
              else
                                                LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'unistring'; then
                  LIBUNISTRING_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'unistring'; then
                  LIBUNISTRING_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'unistring'; then
                  LIBUNISTRING_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCUNISTRING; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCUNISTRING="${INCUNISTRING}${INCUNISTRING:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        save_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$save_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBUNISTRING; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBUNISTRING; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                        names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$dep"
                    LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }-l$name"
            LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_save_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_save_libdir"
      LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_save_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_save_libdir"
        LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }-R$found_dir"
    done
  fi






        ac_save_CPPFLAGS="$CPPFLAGS"

  for element in $INCUNISTRING; do
    haveit=
    for x in $CPPFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunistring" >&5
$as_echo_n "checking for libunistring... " >&6; }
if ${ac_cv_libunistring+:} false; then :
  $as_echo_n "(cached) " >&6
else

    ac_save_LIBS="$LIBS"
                                case " $LIBUNISTRING" in
      *" -l"*) LIBS="$LIBS $LIBUNISTRING" ;;
      *)       LIBS="$LIBUNISTRING $LIBS" ;;
    esac
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <uniconv.h>
int
main ()
{
u8_strconv_from_locale((char*)0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_libunistring=yes
else
  ac_cv_libunistring='no, consider installing GNU libunistring'
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$ac_save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libunistring" >&5
$as_echo "$ac_cv_libunistring" >&6; }
  if test "$ac_cv_libunistring" = yes; then
    HAVE_LIBUNISTRING=yes

$as_echo "#define HAVE_LIBUNISTRING 1" >>confdefs.h

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libunistring" >&5
$as_echo_n "checking how to link with libunistring... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBUNISTRING" >&5
$as_echo "$LIBUNISTRING" >&6; }
  else
    HAVE_LIBUNISTRING=no
            CPPFLAGS="$ac_save_CPPFLAGS"
    LIBUNISTRING=
    LTLIBUNISTRING=
    LIBUNISTRING_PREFIX=
  fi







      if test -n "$LIBUNISTRING"; then
        LIBUNISTRING="$LIBUNISTRING $LIBICONV"
        LTLIBUNISTRING="$LTLIBUNISTRING $LTLIBICONV"
      fi
      LIBS="$glus_save_LIBS"
    fi
  else












    use_additional=yes

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"


# Check whether --with-libunistring-prefix was given.
if test "${with_libunistring_prefix+set}" = set; then :
  withval=$with_libunistring_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBUNISTRING=
  LTLIBUNISTRING=
  INCUNISTRING=
  LIBUNISTRING_PREFIX=
      HAVE_LIBUNISTRING=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='unistring '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBUNISTRING; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBUNISTRING; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$found_so"
                    else
                                                                                                                                                                                LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$found_a"
              else
                                                LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'unistring'; then
                  LIBUNISTRING_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'unistring'; then
                  LIBUNISTRING_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'unistring'; then
                  LIBUNISTRING_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCUNISTRING; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCUNISTRING="${INCUNISTRING}${INCUNISTRING:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        save_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$save_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBUNISTRING; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBUNISTRING; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                        names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$dep"
                    LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }-l$name"
            LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_save_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_save_libdir"
      LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_save_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_save_libdir"
        LIBUNISTRING="${LIBUNISTRING}${LIBUNISTRING:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBUNISTRING="${LTLIBUNISTRING}${LTLIBUNISTRING:+ }-R$found_dir"
    done
  fi






        ac_save_CPPFLAGS="$CPPFLAGS"

  for element in $INCUNISTRING; do
    haveit=
    for x in $CPPFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunistring" >&5
$as_echo_n "checking for libunistring... " >&6; }
if ${ac_cv_libunistring+:} false; then :
  $as_echo_n "(cached) " >&6
else

    ac_save_LIBS="$LIBS"
                                case " $LIBUNISTRING" in
      *" -l"*) LIBS="$LIBS $LIBUNISTRING" ;;
      *)       LIBS="$LIBUNISTRING $LIBS" ;;
    esac
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <uniconv.h>
int
main ()
{
u8_strconv_from_locale((char*)0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_libunistring=yes
else
  ac_cv_libunistring='no, consider installing GNU libunistring'
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$ac_save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libunistring" >&5
$as_echo "$ac_cv_libunistring" >&6; }
  if test "$ac_cv_libunistring" = yes; then
    HAVE_LIBUNISTRING=yes

$as_echo "#define HAVE_LIBUNISTRING 1" >>confdefs.h

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libunistring" >&5
$as_echo_n "checking how to link with libunistring... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBUNISTRING" >&5
$as_echo "$LIBUNISTRING" >&6; }
  else
    HAVE_LIBUNISTRING=no
            CPPFLAGS="$ac_save_CPPFLAGS"
    LIBUNISTRING=
    LTLIBUNISTRING=
    LIBUNISTRING_PREFIX=
  fi







  fi
  if test $HAVE_LIBUNISTRING = yes; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunistring version" >&5
$as_echo_n "checking for libunistring version... " >&6; }
if ${gl_cv_libunistring_version+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_c_compute_int "$LINENO" "_LIBUNISTRING_VERSION" "gl_libunistring_hexversion"        "#include <unistring/version.h>"; then :

fi

                     if test $gl_libunistring_hexversion = 9; then
                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistring/cdefs.h>
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_libunistring_version092=true
else
  gl_cv_libunistring_version092=false
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
         if $gl_cv_libunistring_version092; then


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistr.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'unistr.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_unistr_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           if test -n "$gl_cv_absolute_unistr_h" \
              && grep 'Copy no more than N units of SRC to DEST.  Return a pointer' $gl_cv_absolute_unistr_h > /dev/null; then
                          gl_libunistring_hexversion=2307
           else
                          gl_libunistring_hexversion=2306
           fi
         else
                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unicase.h>
                  casing_suffix_context_t ct;
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_libunistring_version091=true
else
  gl_cv_libunistring_version091=false
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
           if $gl_cv_libunistring_version091; then
                          gl_libunistring_hexversion=2305
           else
                          gl_libunistring_hexversion=2304
           fi
         fi
       fi
              gl_libunistring_major=`expr $gl_libunistring_hexversion / 65536`
       gl_libunistring_minor=`expr $gl_libunistring_hexversion / 256 % 256`
       gl_libunistring_subminor=`expr $gl_libunistring_hexversion % 256`
       gl_cv_libunistring_version="$gl_libunistring_major.$gl_libunistring_minor.$gl_libunistring_subminor"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_libunistring_version" >&5
$as_echo "$gl_cv_libunistring_version" >&6; }
    LIBUNISTRING_VERSION="$gl_cv_libunistring_version"
  fi

        if test $HAVE_LIBUNISTRING = no; then
          gl_libunistring_use_included=yes
          LIBUNISTRING=
          LTLIBUNISTRING=
        fi
      fi







  GNULIB_LOCALECONV=0;
  GNULIB_SETLOCALE=0;
  GNULIB_SETLOCALE_NULL=0;
  GNULIB_DUPLOCALE=0;
  GNULIB_LOCALENAME=0;
    HAVE_NEWLOCALE=1;
  HAVE_DUPLOCALE=1;
  HAVE_FREELOCALE=1;
  REPLACE_LOCALECONV=0;
  REPLACE_SETLOCALE=0;
  REPLACE_NEWLOCALE=0;
  REPLACE_DUPLOCALE=0;
  REPLACE_FREELOCALE=0;
  REPLACE_STRUCT_LCONV=0;


    REPLACE_NULL=0;
  HAVE_MAX_ALIGN_T=1;
  HAVE_WCHAR_T=1;




  STDDEF_H=

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5
$as_echo_n "checking for good max_align_t... " >&6; }
if ${gl_cv_type_max_align_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
            unsigned int s = sizeof (max_align_t);
            #if defined __GNUC__ || defined __IBM__ALIGNOF__
            int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1];
            int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1];
            #endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_type_max_align_t=yes
else
  gl_cv_type_max_align_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5
$as_echo "$gl_cv_type_max_align_t" >&6; }
  if test $gl_cv_type_max_align_t = no; then
    HAVE_MAX_ALIGN_T=0
    STDDEF_H=stddef.h
  fi

  if test $gt_cv_c_wchar_t = no; then
    HAVE_WCHAR_T=0
    STDDEF_H=stddef.h
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
if ${gl_cv_decl_null_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
      int test[2 * (sizeof NULL == sizeof (void *)) -1];

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_decl_null_works=yes
else
  gl_cv_decl_null_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
$as_echo "$gl_cv_decl_null_works" >&6; }
  if test $gl_cv_decl_null_works = no; then
    REPLACE_NULL=1
    STDDEF_H=stddef.h
  fi


   if test -n "$STDDEF_H"; then
  GL_GENERATE_STDDEF_H_TRUE=
  GL_GENERATE_STDDEF_H_FALSE='#'
else
  GL_GENERATE_STDDEF_H_TRUE='#'
  GL_GENERATE_STDDEF_H_FALSE=
fi

  if test -n "$STDDEF_H"; then








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stddef_h='<'stddef.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
$as_echo_n "checking absolute name of <stddef.h>... " >&6; }
if ${gl_cv_next_stddef_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'stddef.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_stddef_h
           gl_cv_next_stddef_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
$as_echo "$gl_cv_next_stddef_h" >&6; }
     fi
     NEXT_STDDEF_H=$gl_cv_next_stddef_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stddef.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stddef_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive




  fi




        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h defines locale_t" >&5
$as_echo_n "checking whether locale.h defines locale_t... " >&6; }
if ${gl_cv_header_locale_has_locale_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <locale.h>
            locale_t x;
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_locale_has_locale_t=yes
else
  gl_cv_header_locale_has_locale_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_has_locale_t" >&5
$as_echo "$gl_cv_header_locale_has_locale_t" >&6; }


  if test $ac_cv_header_xlocale_h = yes; then
    HAVE_XLOCALE_H=1
    if test $gl_cv_header_locale_has_locale_t = yes; then
      gl_cv_header_locale_h_needs_xlocale_h=no
    else
      gl_cv_header_locale_h_needs_xlocale_h=yes
    fi
    HAVE_LOCALE_T=1
  else
    HAVE_XLOCALE_H=0
    gl_cv_header_locale_h_needs_xlocale_h=no
    if test $gl_cv_header_locale_has_locale_t = yes; then
      HAVE_LOCALE_T=1
    else
      HAVE_LOCALE_T=0
    fi
  fi









  GNULIB_CTIME=0;
  GNULIB_MKTIME=0;
  GNULIB_LOCALTIME=0;
  GNULIB_NANOSLEEP=0;
  GNULIB_STRFTIME=0;
  GNULIB_STRPTIME=0;
  GNULIB_TIMEGM=0;
  GNULIB_TIME_R=0;
  GNULIB_TIME_RZ=0;
  GNULIB_TZSET=0;
    HAVE_DECL_LOCALTIME_R=1;
  HAVE_NANOSLEEP=1;
  HAVE_STRPTIME=1;
  HAVE_TIMEGM=1;
  HAVE_TZSET=1;
    HAVE_TIMEZONE_T=0;
        REPLACE_CTIME=GNULIB_PORTCHECK;
  REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
  REPLACE_MKTIME=GNULIB_PORTCHECK;
  REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
  REPLACE_STRFTIME=GNULIB_PORTCHECK;
  REPLACE_TIMEGM=GNULIB_PORTCHECK;
  REPLACE_TZSET=GNULIB_PORTCHECK;

      : ${GNULIB_GETTIMEOFDAY=0};
        REPLACE_GMTIME=0;
  REPLACE_LOCALTIME=0;






  POW_LIBM=
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pow can be used without linking with libm" >&5
$as_echo_n "checking whether pow can be used without linking with libm... " >&6; }
if ${gl_cv_func_pow_no_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __NO_MATH_INLINES
             # define __NO_MATH_INLINES 1 /* for glibc */
             #endif
             #include <math.h>

             double (* volatile funcptr) (double, double) = pow;
             int i_ret;
             float f_ret;
             double d_ret;
             long double l_ret;
int
main ()
{
double y = funcptr (1.6180339887, 1.6180339887) + pow (1.6180339887, 1.6180339887);

             return y < 0.3 || y > 1.7;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_pow_no_libm=yes
else
  gl_cv_func_pow_no_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pow_no_libm" >&5
$as_echo "$gl_cv_func_pow_no_libm" >&6; }
  if test $gl_cv_func_pow_no_libm = no; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pow can be used with libm" >&5
$as_echo_n "checking whether pow can be used with libm... " >&6; }
if ${gl_cv_func_pow_in_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

        save_LIBS="$LIBS"
        LIBS="$LIBS -lm"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __NO_MATH_INLINES
               # define __NO_MATH_INLINES 1 /* for glibc */
               #endif
               #include <math.h>

               double (* volatile funcptr) (double, double) = pow;
               int i_ret;
               float f_ret;
               double d_ret;
               long double l_ret;
int
main ()
{
double y = funcptr (1.6180339887, 1.6180339887) + pow (1.6180339887, 1.6180339887);

               return y < 0.3 || y > 1.7;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_pow_in_libm=yes
else
  gl_cv_func_pow_in_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
        LIBS="$save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pow_in_libm" >&5
$as_echo "$gl_cv_func_pow_in_libm" >&6; }
    if test $gl_cv_func_pow_in_libm = yes; then
      POW_LIBM=-lm
    fi
  fi









         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
$as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
if ${gl_cv_func_lstat_dereferences_slashed_symlink+:} false; then :
  $as_echo_n "(cached) " >&6
else
  rm -f conftest.sym conftest.file
     echo >conftest.file
     if test "$cross_compiling" = yes; then :
  case "$host_os" in
          linux-* | linux)
            # Guess yes on Linux systems.
            gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
          *-gnu* | gnu*)
            # Guess yes on glibc systems.
            gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
          mingw*)
            # Guess no on native Windows.
            gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
          *)
            # If we don't know, obey --enable-cross-guesses.
            gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;;
        esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{
struct stat sbuf;
            if (symlink ("conftest.file", "conftest.sym") != 0)
              return 1;
            /* Linux will dereference the symlink and fail, as required by
               POSIX.  That is better in the sense that it means we will not
               have to compile and use the lstat wrapper.  */
            return lstat ("conftest.sym/", &sbuf) == 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_lstat_dereferences_slashed_symlink=yes
else
  gl_cv_func_lstat_dereferences_slashed_symlink=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     rm -f conftest.sym conftest.file

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
$as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
  case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
    *yes)

cat >>confdefs.h <<_ACEOF
#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
_ACEOF

      ;;
  esac


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc are POSIX compliant" >&5
$as_echo_n "checking whether malloc, realloc, calloc are POSIX compliant... " >&6; }
if ${gl_cv_func_malloc_posix+:} false; then :
  $as_echo_n "(cached) " >&6
else

                        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
#if defined _WIN32 && ! defined __CYGWIN__
             choke me
             #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_malloc_posix=yes
else
  gl_cv_func_malloc_posix=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5
$as_echo "$gl_cv_func_malloc_posix" >&6; }



      for ac_header in stdlib.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
if test "x$ac_cv_header_stdlib_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STDLIB_H 1
_ACEOF

fi

done

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
$as_echo_n "checking for GNU libc compatible malloc... " >&6; }
if ${ac_cv_func_malloc_0_nonnull+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
          # Guess yes on platforms where we know the result.
          *-gnu* | gnu* | *-musl* | freebsd* | netbsd* | openbsd* \
          | hpux* | solaris* | cygwin* | mingw*)
            ac_cv_func_malloc_0_nonnull="guessing yes" ;;
          # If we don't know, obey --enable-cross-guesses.
          *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;;
        esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined STDC_HEADERS || defined HAVE_STDLIB_H
            # include <stdlib.h>
            #else
            char *malloc ();
            #endif

int
main ()
{
char *p = malloc (0);
            int result = !p;
            free (p);
            return result;
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_func_malloc_0_nonnull=yes
else
  ac_cv_func_malloc_0_nonnull=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
  case "$ac_cv_func_malloc_0_nonnull" in
    *yes)
      gl_cv_func_malloc_0_nonnull=1
      ;;
    *)
      gl_cv_func_malloc_0_nonnull=0
      ;;
  esac


cat >>confdefs.h <<_ACEOF
#define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull
_ACEOF





















  # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
  # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
  # irrelevant for anonymous mappings.
  ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
if test "x$ac_cv_func_mmap" = xyes; then :
  gl_have_mmap=yes
else
  gl_have_mmap=no
fi


  # Try to allow MAP_ANONYMOUS.
  gl_have_mmap_anonymous=no
  if test $gl_have_mmap = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANONYMOUS
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :
  gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    if test $gl_have_mmap_anonymous != yes; then
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANON
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :

$as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h

         gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
$as_echo "$gl_have_mmap_anonymous" >&6; }
    if test $gl_have_mmap_anonymous = yes; then

$as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h

    fi
  fi





  # Detect platform-specific bugs in some versions of glibc:
  # memchr should not dereference anything with length 0
  #   https://bugzilla.redhat.com/show_bug.cgi?id=499689
  # memchr should not dereference overestimated length after a match
  #   https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
  #   https://sourceware.org/bugzilla/show_bug.cgi?id=10162
  # memchr should cast the second argument to 'unsigned char'.
  #   This bug exists in Android 4.3.
  # Assume that memchr works on platforms that lack mprotect.
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5
$as_echo_n "checking whether memchr works... " >&6; }
if ${gl_cv_func_memchr_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                           # Guess no on Android.
          linux*-android*) gl_cv_func_memchr_works="guessing no" ;;
                           # Guess yes on native Windows.
          mingw*)          gl_cv_func_memchr_works="guessing yes" ;;
                           # If we don't know, obey --enable-cross-guesses.
          *)               gl_cv_func_memchr_works="$gl_cross_guess_normal" ;;
        esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <string.h>
#if HAVE_SYS_MMAN_H
# include <fcntl.h>
# include <unistd.h>
# include <sys/types.h>
# include <sys/mman.h>
# ifndef MAP_FILE
#  define MAP_FILE 0
# endif
#endif

int
main ()
{

  int result = 0;
  char *fence = NULL;
#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
# if HAVE_MAP_ANONYMOUS
  const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
  const int fd = -1;
# else /* !HAVE_MAP_ANONYMOUS */
  const int flags = MAP_FILE | MAP_PRIVATE;
  int fd = open ("/dev/zero", O_RDONLY, 0666);
  if (fd >= 0)
# endif
    {
      int pagesize = getpagesize ();
      char *two_pages =
        (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
                       flags, fd, 0);
      if (two_pages != (char *)(-1)
          && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
        fence = two_pages + pagesize;
    }
#endif
  if (fence)
    {
      if (memchr (fence, 0, 0))
        result |= 1;
      strcpy (fence - 9, "12345678");
      if (memchr (fence - 9, 0, 79) != fence - 1)
        result |= 2;
      if (memchr (fence - 1, 0, 3) != fence - 1)
        result |= 4;
    }
  /* Test against bug on Android 4.3.  */
  {
    char input[3];
    input[0] = 'a';
    input[1] = 'b';
    input[2] = 'c';
    if (memchr (input, 0x789abc00 | 'b', 3) != input + 1)
      result |= 8;
  }
  return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_memchr_works=yes
else
  gl_cv_func_memchr_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5
$as_echo "$gl_cv_func_memchr_works" >&6; }
  case "$gl_cv_func_memchr_works" in
    *yes) ;;
    *) REPLACE_MEMCHR=1 ;;
  esac





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <limits.h> defines MIN and MAX" >&5
$as_echo_n "checking whether <limits.h> defines MIN and MAX... " >&6; }
if ${gl_cv_minmax_in_limits_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
            int x = MIN (42, 17);
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_minmax_in_limits_h=yes
else
  gl_cv_minmax_in_limits_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_limits_h" >&5
$as_echo "$gl_cv_minmax_in_limits_h" >&6; }
  if test $gl_cv_minmax_in_limits_h = yes; then

$as_echo "#define HAVE_MINMAX_IN_LIMITS_H 1" >>confdefs.h

  fi






  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/param.h> defines MIN and MAX" >&5
$as_echo_n "checking whether <sys/param.h> defines MIN and MAX... " >&6; }
if ${gl_cv_minmax_in_sys_param_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/param.h>
            int x = MIN (42, 17);
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_minmax_in_sys_param_h=yes
else
  gl_cv_minmax_in_sys_param_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_sys_param_h" >&5
$as_echo "$gl_cv_minmax_in_sys_param_h" >&6; }
  if test $gl_cv_minmax_in_sys_param_h = yes; then

$as_echo "#define HAVE_MINMAX_IN_SYS_PARAM_H 1" >>confdefs.h

  fi








  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5
$as_echo_n "checking for O_CLOEXEC... " >&6; }
if ${gl_cv_macro_O_CLOEXEC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <fcntl.h>
                          #ifndef O_CLOEXEC
                            choke me;
                          #endif

int
main ()
{
return O_CLOEXEC;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_macro_O_CLOEXEC=yes
else
  gl_cv_macro_O_CLOEXEC=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5
$as_echo "$gl_cv_macro_O_CLOEXEC" >&6; }



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5
$as_echo_n "checking for promoted mode_t type... " >&6; }
if ${gl_cv_promoted_mode_t+:} false; then :
  $as_echo_n "(cached) " >&6
else

                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
int
main ()
{
typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_promoted_mode_t='int'
else
  gl_cv_promoted_mode_t='mode_t'
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5
$as_echo "$gl_cv_promoted_mode_t" >&6; }

cat >>confdefs.h <<_ACEOF
#define PROMOTED_MODE_T $gl_cv_promoted_mode_t
_ACEOF







  GNULIB_POSIX_SPAWN=0;
  GNULIB_POSIX_SPAWNP=0;
  GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT=0;
  GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR=0;
  GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=0;
  GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=0;
  GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDFCHDIR=0;
  GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=0;
  GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY=0;
  GNULIB_POSIX_SPAWNATTR_INIT=0;
  GNULIB_POSIX_SPAWNATTR_GETFLAGS=0;
  GNULIB_POSIX_SPAWNATTR_SETFLAGS=0;
  GNULIB_POSIX_SPAWNATTR_GETPGROUP=0;
  GNULIB_POSIX_SPAWNATTR_SETPGROUP=0;
  GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM=0;
  GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM=0;
  GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY=0;
  GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY=0;
  GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT=0;
  GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT=0;
  GNULIB_POSIX_SPAWNATTR_GETSIGMASK=0;
  GNULIB_POSIX_SPAWNATTR_SETSIGMASK=0;
  GNULIB_POSIX_SPAWNATTR_DESTROY=0;
    HAVE_POSIX_SPAWN=1;
  HAVE_POSIX_SPAWNATTR_T=1;
  HAVE_POSIX_SPAWN_FILE_ACTIONS_T=1;

  HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR=1;

  HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDFCHDIR=1;

  REPLACE_POSIX_SPAWN=0;
  REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR=0;

  REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=0;

  REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=0;

  REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDFCHDIR=0;

  REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=0;





  LIB_POSIX_SPAWN=

  gl_saved_libs=$LIBS
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing posix_spawn" >&5
$as_echo_n "checking for library containing posix_spawn... " >&6; }
if ${ac_cv_search_posix_spawn+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char posix_spawn ();
int
main ()
{
return posix_spawn ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' rt; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_posix_spawn=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_posix_spawn+:} false; then :
  break
fi
done
if ${ac_cv_search_posix_spawn+:} false; then :

else
  ac_cv_search_posix_spawn=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_posix_spawn" >&5
$as_echo "$ac_cv_search_posix_spawn" >&6; }
ac_res=$ac_cv_search_posix_spawn
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  test "$ac_cv_search_posix_spawn" = "none required" ||
                    LIB_POSIX_SPAWN=$ac_cv_search_posix_spawn
fi

    for ac_func in posix_spawn
do :
  ac_fn_c_check_func "$LINENO" "posix_spawn" "ac_cv_func_posix_spawn"
if test "x$ac_cv_func_posix_spawn" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_POSIX_SPAWN 1
_ACEOF

fi
done

  LIBS=$gl_saved_libs

  if test $ac_cv_func_posix_spawn != yes; then
    HAVE_POSIX_SPAWN=0
  fi




                                      if test $ac_cv_func_posix_spawn = yes; then


    if test $REPLACE_POSIX_SPAWN = 0; then


     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_spawn works" >&5
$as_echo_n "checking whether posix_spawn works... " >&6; }
if ${gl_cv_func_posix_spawn_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test $cross_compiling = no; then
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#include <fcntl.h>
#include <signal.h>
#include <spawn.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>

extern char **environ;

#ifndef STDIN_FILENO
# define STDIN_FILENO 0
#endif
#ifndef STDOUT_FILENO
# define STDOUT_FILENO 1
#endif
#ifndef STDERR_FILENO
# define STDERR_FILENO 2
#endif

#ifndef WTERMSIG
# define WTERMSIG(x) ((x) & 0x7f)
#endif
#ifndef WIFEXITED
# define WIFEXITED(x) (WTERMSIG (x) == 0)
#endif
#ifndef WEXITSTATUS
# define WEXITSTATUS(x) (((x) >> 8) & 0xff)
#endif

#define CHILD_PROGRAM_FILENAME "/non/exist/ent"

static int
fd_safer (int fd)
{
  if (0 <= fd && fd <= 2)
    {
      int f = fd_safer (dup (fd));
      int e = errno;
      close (fd);
      errno = e;
      fd = f;
    }

  return fd;
}

int
main ()
{
  char *argv[2] = { CHILD_PROGRAM_FILENAME, NULL };
  int ofd[2];
  sigset_t blocked_signals;
  sigset_t fatal_signal_set;
  posix_spawn_file_actions_t actions;
  bool actions_allocated;
  posix_spawnattr_t attrs;
  bool attrs_allocated;
  int err;
  pid_t child;
  int status;
  int exitstatus;

  setvbuf (stdout, NULL, _IOFBF, 0);
  puts ("This should be seen only once.");
  if (pipe (ofd) < 0 || (ofd[1] = fd_safer (ofd[1])) < 0)
    {
      perror ("cannot create pipe");
      exit (1);
    }
  sigprocmask (SIG_SETMASK, NULL, &blocked_signals);
  sigemptyset (&fatal_signal_set);
  sigaddset (&fatal_signal_set, SIGINT);
  sigaddset (&fatal_signal_set, SIGTERM);
  sigaddset (&fatal_signal_set, SIGHUP);
  sigaddset (&fatal_signal_set, SIGPIPE);
  sigprocmask (SIG_BLOCK, &fatal_signal_set, NULL);
  actions_allocated = false;
  attrs_allocated = false;
  if ((err = posix_spawn_file_actions_init (&actions)) != 0
      || (actions_allocated = true,
          (err = posix_spawn_file_actions_adddup2 (&actions, ofd[0], STDIN_FILENO)) != 0
          || (err = posix_spawn_file_actions_addclose (&actions, ofd[0])) != 0
          || (err = posix_spawn_file_actions_addclose (&actions, ofd[1])) != 0
          || (err = posix_spawnattr_init (&attrs)) != 0
          || (attrs_allocated = true,
              (err = posix_spawnattr_setsigmask (&attrs, &blocked_signals)) != 0
              || (err = posix_spawnattr_setflags (&attrs, POSIX_SPAWN_SETSIGMASK)) != 0)
          || (err = posix_spawnp (&child, CHILD_PROGRAM_FILENAME, &actions, &attrs, argv, environ)) != 0))
    {
      if (actions_allocated)
        posix_spawn_file_actions_destroy (&actions);
      if (attrs_allocated)
        posix_spawnattr_destroy (&attrs);
      sigprocmask (SIG_UNBLOCK, &fatal_signal_set, NULL);
      if (err == ENOENT)
        return 0;
      else
        {
          errno = err;
          perror ("subprocess failed");
          exit (1);
        }
    }
  posix_spawn_file_actions_destroy (&actions);
  posix_spawnattr_destroy (&attrs);
  sigprocmask (SIG_UNBLOCK, &fatal_signal_set, NULL);
  close (ofd[0]);
  close (ofd[1]);
  status = 0;
  while (waitpid (child, &status, 0) != child)
    ;
  if (!WIFEXITED (status))
    {
      fprintf (stderr, "subprocess terminated with unexpected wait status %d\n", status);
      exit (1);
    }
  exitstatus = WEXITSTATUS (status);
  if (exitstatus != 127)
    {
      fprintf (stderr, "subprocess terminated with unexpected exit status %d\n", exitstatus);
      exit (1);
    }
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  if test -s conftest$ac_exeext \
             && ./conftest$ac_exeext > conftest.out \
             && echo 'This should be seen only once.' > conftest.ok \
             && cmp conftest.out conftest.ok >/dev/null 2>&1; then
            gl_cv_func_posix_spawn_works=yes
          else
            gl_cv_func_posix_spawn_works=no
          fi
else
  gl_cv_func_posix_spawn_works=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
       if test $gl_cv_func_posix_spawn_works = yes; then
         if test "$cross_compiling" = yes; then :
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See \`config.log' for more details" "$LINENO" 5; }
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Test whether posix_spawn_file_actions_addopen supports filename arguments
   that contain special characters such as '*'.  */

#include <errno.h>
#include <fcntl.h>
#include <signal.h>
#include <spawn.h>
#include <stdbool.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>

extern char **environ;

#ifndef STDIN_FILENO
# define STDIN_FILENO 0
#endif
#ifndef STDOUT_FILENO
# define STDOUT_FILENO 1
#endif
#ifndef STDERR_FILENO
# define STDERR_FILENO 2
#endif

#ifndef WTERMSIG
# define WTERMSIG(x) ((x) & 0x7f)
#endif
#ifndef WIFEXITED
# define WIFEXITED(x) (WTERMSIG (x) == 0)
#endif
#ifndef WEXITSTATUS
# define WEXITSTATUS(x) (((x) >> 8) & 0xff)
#endif

#define CHILD_PROGRAM_FILENAME "conftest"
#define DATA_FILENAME "conftest%=*#?"

static int
parent_main (void)
{
  FILE *fp;
  char *argv[3] = { CHILD_PROGRAM_FILENAME, "-child", NULL };
  posix_spawn_file_actions_t actions;
  bool actions_allocated;
  int err;
  pid_t child;
  int status;
  int exitstatus;

  /* Create a data file with specific contents.  */
  fp = fopen (DATA_FILENAME, "wb");
  if (fp == NULL)
    {
      perror ("cannot create data file");
      return 1;
    }
  fwrite ("Halle Potta", 1, 11, fp);
  if (fflush (fp) || fclose (fp))
    {
      perror ("cannot prepare data file");
      return 2;
    }

  /* Avoid reading from our stdin, as it could block.  */
  freopen ("/dev/null", "rb", stdin);

  /* Test whether posix_spawn_file_actions_addopen with this file name
     actually works, but spawning a child that reads from this file.  */
  actions_allocated = false;
  if ((err = posix_spawn_file_actions_init (&actions)) != 0
      || (actions_allocated = true,
          (err = posix_spawn_file_actions_addopen (&actions, STDIN_FILENO, DATA_FILENAME, O_RDONLY, 0600)) != 0
          || (err = posix_spawn (&child, CHILD_PROGRAM_FILENAME, &actions, NULL, argv, environ)) != 0))
    {
      if (actions_allocated)
        posix_spawn_file_actions_destroy (&actions);
      errno = err;
      perror ("subprocess failed");
      return 3;
    }
  posix_spawn_file_actions_destroy (&actions);
  status = 0;
  while (waitpid (child, &status, 0) != child)
    ;
  if (!WIFEXITED (status))
    {
      fprintf (stderr, "subprocess terminated with unexpected wait status %d\n", status);
      return 4;
    }
  exitstatus = WEXITSTATUS (status);
  if (exitstatus != 0)
    {
      fprintf (stderr, "subprocess terminated with unexpected exit status %d\n", exitstatus);
      return 5;
    }
  return 0;
}

static int
child_main (void)
{
  char buf[1024];

  /* See if reading from STDIN_FILENO yields the expected contents.  */
  if (fread (buf, 1, sizeof (buf), stdin) == 11
      && memcmp (buf, "Halle Potta", 11) == 0)
    return 0;
  else
    return 8;
}

static void
cleanup_then_die (int sig)
{
  /* Clean up data file.  */
  unlink (DATA_FILENAME);

  /* Re-raise the signal and die from it.  */
  signal (sig, SIG_DFL);
  raise (sig);
}

int
main (int argc, char *argv[])
{
  int exitstatus;

  if (!(argc > 1 && strcmp (argv[1], "-child") == 0))
    {
      /* This is the parent process.  */
      signal (SIGINT, cleanup_then_die);
      signal (SIGTERM, cleanup_then_die);
      #ifdef SIGHUP
      signal (SIGHUP, cleanup_then_die);
      #endif

      exitstatus = parent_main ();
    }
  else
    {
      /* This is the child process.  */

      exitstatus = child_main ();
    }
  unlink (DATA_FILENAME);
  return exitstatus;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :

else
  gl_cv_func_posix_spawn_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

       fi
     else
       case "$host_os" in
         aix*) gl_cv_func_posix_spawn_works="guessing no";;
         *)    gl_cv_func_posix_spawn_works="guessing yes";;
       esac
     fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_posix_spawn_works" >&5
$as_echo "$gl_cv_func_posix_spawn_works" >&6; }

      case "$gl_cv_func_posix_spawn_works" in
        *yes)
                                                  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_spawnattr_setschedpolicy is supported" >&5
$as_echo_n "checking whether posix_spawnattr_setschedpolicy is supported... " >&6; }
if ${gl_cv_func_spawnattr_setschedpolicy+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <spawn.h>
#if POSIX_SPAWN_SETSCHEDULER
 POSIX scheduling supported
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "POSIX scheduling supported" >/dev/null 2>&1; then :
  gl_cv_func_spawnattr_setschedpolicy=yes
else
  gl_cv_func_spawnattr_setschedpolicy=no
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_spawnattr_setschedpolicy" >&5
$as_echo "$gl_cv_func_spawnattr_setschedpolicy" >&6; }
                                                  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_spawnattr_setschedparam is supported" >&5
$as_echo_n "checking whether posix_spawnattr_setschedparam is supported... " >&6; }
if ${gl_cv_func_spawnattr_setschedparam+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <spawn.h>
#if POSIX_SPAWN_SETSCHEDPARAM
 POSIX scheduling supported
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "POSIX scheduling supported" >/dev/null 2>&1; then :
  gl_cv_func_spawnattr_setschedparam=yes
else
  gl_cv_func_spawnattr_setschedparam=no
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_spawnattr_setschedparam" >&5
$as_echo "$gl_cv_func_spawnattr_setschedparam" >&6; }
          ;;
        *) REPLACE_POSIX_SPAWN=1 ;;
      esac
    fi
  fi
  if test $ac_cv_func_posix_spawn != yes || test $REPLACE_POSIX_SPAWN = 1; then

$as_echo "#define REPLACE_POSIX_SPAWN 1" >>confdefs.h

  fi


  GNULIB_PTHREAD_SIGMASK=0;
  GNULIB_RAISE=0;
  GNULIB_SIGNAL_H_SIGPIPE=0;
  GNULIB_SIGPROCMASK=0;
  GNULIB_SIGACTION=0;
    HAVE_POSIX_SIGNALBLOCKING=1;
  HAVE_PTHREAD_SIGMASK=1;
  HAVE_RAISE=1;
  HAVE_SIGSET_T=1;
  HAVE_SIGINFO_T=1;
  HAVE_SIGACTION=1;
  HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;

  HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;

  HAVE_SIGHANDLER_T=1;
  REPLACE_PTHREAD_SIGMASK=0;
  REPLACE_RAISE=0;


  ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
      #include <signal.h>
      /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
      #include <sys/types.h>

"
if test "x$ac_cv_type_sigset_t" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_SIGSET_T 1
_ACEOF

gl_cv_type_sigset_t=yes
else
  gl_cv_type_sigset_t=no
fi

  if test $gl_cv_type_sigset_t != yes; then
    HAVE_SIGSET_T=0
  fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIGPIPE" >&5
$as_echo_n "checking for SIGPIPE... " >&6; }
if ${gl_cv_header_signal_h_SIGPIPE+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <signal.h>
#if !defined SIGPIPE
booboo
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "booboo" >/dev/null 2>&1; then :
  gl_cv_header_signal_h_SIGPIPE=no
else
  gl_cv_header_signal_h_SIGPIPE=yes
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_signal_h_SIGPIPE" >&5
$as_echo "$gl_cv_header_signal_h_SIGPIPE" >&6; }


                              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library path variable" >&5
$as_echo_n "checking for shared library path variable... " >&6; }
if ${acl_cv_libpath+:} false; then :
  $as_echo_n "(cached) " >&6
else

    LD="$LD" \
    ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.libpath" "$host" > conftest.sh
    . ./conftest.sh
    rm -f ./conftest.sh
    acl_cv_libpath=${acl_cv_shlibpath_var:-none}

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_libpath" >&5
$as_echo "$acl_cv_libpath" >&6; }
  shlibpath_var="$acl_cv_shlibpath_var"


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to activate relocatable installation" >&5
$as_echo_n "checking whether to activate relocatable installation... " >&6; }
  # Check whether --enable-relocatable was given.
if test "${enable_relocatable+set}" = set; then :
  enableval=$enable_relocatable; if test "$enableval" != no; then
       RELOCATABLE=yes
     else
       RELOCATABLE=no
     fi

else
  RELOCATABLE=no
fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RELOCATABLE" >&5
$as_echo "$RELOCATABLE" >&6; }



    if test "X$prefix" = "XNONE"; then
    reloc_final_prefix="$ac_default_prefix"
  else
    reloc_final_prefix="$prefix"
  fi

cat >>confdefs.h <<_ACEOF
#define INSTALLPREFIX "${reloc_final_prefix}"
_ACEOF

  if test $RELOCATABLE = yes; then

$as_echo "#define ENABLE_RELOCATABLE 1" >>confdefs.h

  fi








  is_noop=no
  use_elf_origin_trick=no
  use_macos_tools=no
  use_wrapper=no
  if test $RELOCATABLE = yes; then
    # --enable-relocatable implies --disable-rpath
    enable_rpath=no
    for ac_header in mach-o/dyld.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "mach-o/dyld.h" "ac_cv_header_mach_o_dyld_h" "$ac_includes_default"
if test "x$ac_cv_header_mach_o_dyld_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_MACH_O_DYLD_H 1
_ACEOF

fi

done

    for ac_func in _NSGetExecutablePath
do :
  ac_fn_c_check_func "$LINENO" "_NSGetExecutablePath" "ac_cv_func__NSGetExecutablePath"
if test "x$ac_cv_func__NSGetExecutablePath" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE__NSGETEXECUTABLEPATH 1
_ACEOF

fi
done

    case "$host_os" in
      mingw*) is_noop=yes ;;
      # For the platforms that support $ORIGIN, see
      # <https://lekensteyn.nl/rpath.html>.
      # glibc systems, Linux with musl libc: yes. Android: no.
      linux*-android*) ;;
      linux* | kfreebsd*) use_elf_origin_trick=yes ;;
      # Hurd: <https://lists.gnu.org/r/bug-hurd/2019-02/msg00049.html>
      # only after the glibc commit from 2018-01-08
      # <https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=311ba8dc4416467947eff2ab327854f124226309>
      gnu*)
        # Test for a glibc version >= 2.27.
        for ac_func in copy_file_range
do :
  ac_fn_c_check_func "$LINENO" "copy_file_range" "ac_cv_func_copy_file_range"
if test "x$ac_cv_func_copy_file_range" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_COPY_FILE_RANGE 1
_ACEOF

fi
done

        if test $ac_cv_func_copy_file_range = yes; then
          use_elf_origin_trick=yes
        fi
        ;;
      # FreeBSD >= 7.3, DragonFly >= 3.0: yes.
      freebsd | freebsd[1-7] | freebsd[1-6].* | freebsd7.[0-2]) ;;
      dragonfly | dragonfly[1-2] | dragonfly[1-2].*) ;;
      freebsd* | dragonfly*) use_elf_origin_trick=yes ;;
      # NetBSD >= 8.0: yes.
      netbsd | netbsd[1-7] | netbsd[1-7].*) ;;
      netbsdelf | netbsdelf[1-7] | netbsdelf[1-7].*) ;;
      netbsd*) use_elf_origin_trick=yes ;;
      # OpenBSD >= 5.4: yes.
      openbsd | openbsd[1-5] | openbsd[1-4].* | openbsd5.[0-3]) ;;
      openbsd*) use_elf_origin_trick=yes ;;
      # Solaris >= 10: yes.
      solaris | solaris2.[1-9] | solaris2.[1-9].*) ;;
      solaris*) use_elf_origin_trick=yes ;;
      # Haiku: yes.
      haiku*) use_elf_origin_trick=yes ;;
      # On Mac OS X 10.4 or newer, use Mac OS X tools. See
      # <https://wincent.com/wiki/@executable_path,_@load_path_and_@rpath>.
      darwin | darwin[1-7].*) ;;
      darwin*) use_macos_tools=yes ;;
    esac
    if test $is_noop = yes; then
      RELOCATABLE_LDFLAGS=:

    else
      if test $use_elf_origin_trick = yes || test $use_macos_tools = yes; then
                case "$ac_aux_dir" in
          /*) reloc_ldflags="$ac_aux_dir/reloc-ldflags" ;;
          *) reloc_ldflags="\$(top_builddir)/$ac_aux_dir/reloc-ldflags" ;;
        esac
        RELOCATABLE_LDFLAGS="\"$reloc_ldflags\" \"\$(host)\" \"\$(RELOCATABLE_LIBRARY_PATH)\""

        if test $use_macos_tools = yes; then
                    case "$ac_aux_dir" in
            /*) LIBTOOL="${CONFIG_SHELL-$SHELL} $ac_aux_dir/libtool-reloc $LIBTOOL" ;;
            *) LIBTOOL="${CONFIG_SHELL-$SHELL} \$(top_builddir)/$ac_aux_dir/libtool-reloc $LIBTOOL" ;;
          esac
        fi
      else
        use_wrapper=yes
                                        INSTALL_PROGRAM_ENV="RELOC_LIBRARY_PATH_VAR=\"$shlibpath_var\" RELOC_LIBRARY_PATH_VALUE=\"\$(RELOCATABLE_LIBRARY_PATH)\" RELOC_PREFIX=\"\$(prefix)\" RELOC_DESTDIR=\"\$(DESTDIR)\" RELOC_COMPILE_COMMAND=\"\$(CC) \$(CPPFLAGS) \$(CFLAGS) \$(LDFLAGS)\" RELOC_SRCDIR=\"\$(RELOCATABLE_SRC_DIR)\" RELOC_BUILDDIR=\"\$(RELOCATABLE_BUILD_DIR)\" RELOC_CONFIG_H_DIR=\"\$(RELOCATABLE_CONFIG_H_DIR)\" RELOC_EXEEXT=\"\$(EXEEXT)\" RELOC_STRIP_PROG=\"\$(RELOCATABLE_STRIP)\" RELOC_INSTALL_PROG=\"$INSTALL_PROGRAM\""

        case "$ac_aux_dir" in
          /*) INSTALL_PROGRAM="$ac_aux_dir/install-reloc" ;;
          *) INSTALL_PROGRAM="\$(top_builddir)/$ac_aux_dir/install-reloc" ;;
        esac
      fi
    fi
  fi
   if test $is_noop = yes || test $use_elf_origin_trick = yes || test $use_macos_tools = yes; then
  RELOCATABLE_VIA_LD_TRUE=
  RELOCATABLE_VIA_LD_FALSE='#'
else
  RELOCATABLE_VIA_LD_TRUE='#'
  RELOCATABLE_VIA_LD_FALSE=
fi

   if test $use_wrapper = yes; then
  RELOCATABLE_VIA_WRAPPER_TRUE=
  RELOCATABLE_VIA_WRAPPER_FALSE='#'
else
  RELOCATABLE_VIA_WRAPPER_TRUE='#'
  RELOCATABLE_VIA_WRAPPER_FALSE=
fi








      RELOCATABLE_STRIP=':'


ac_fn_c_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default"
if test "x$ac_cv_have_decl_setenv" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_SETENV $ac_have_decl
_ACEOF




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
$as_echo_n "checking for ssize_t... " >&6; }
if ${gt_cv_ssize_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
int
main ()
{
int x = sizeof (ssize_t *) + sizeof (ssize_t);
            return !x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_ssize_t=yes
else
  gt_cv_ssize_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
$as_echo "$gt_cv_ssize_t" >&6; }
  if test $gt_cv_ssize_t = no; then

$as_echo "#define ssize_t int" >>confdefs.h

  fi


  GNULIB_SCHED_YIELD=0;
    HAVE_SCHED_YIELD=1;
  REPLACE_SCHED_YIELD=0;













{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
if ${ac_cv_type_uid_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "uid_t" >/dev/null 2>&1; then :
  ac_cv_type_uid_t=yes
else
  ac_cv_type_uid_t=no
fi
rm -f conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
$as_echo "$ac_cv_type_uid_t" >&6; }
if test $ac_cv_type_uid_t = no; then

$as_echo "#define uid_t int" >>confdefs.h


$as_echo "#define gid_t int" >>confdefs.h

fi






  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef _MSC_VER
MicrosoftCompiler
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "MicrosoftCompiler" >/dev/null 2>&1; then :
  gl_asmext='asm'
     gl_c_asm_opt='-c -Fa'

else
  gl_asmext='s'
     gl_c_asm_opt='-S'

fi
rm -f conftest*





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C symbols are prefixed with underscore at the linker level" >&5
$as_echo_n "checking whether C symbols are prefixed with underscore at the linker level... " >&6; }
if ${gl_cv_prog_as_underscore+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat > conftest.c <<EOF
#ifdef __cplusplus
extern "C" int foo (void);
#endif
int foo(void) { return 0; }
EOF
     # Look for the assembly language name in the .s file.
     { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $gl_c_asm_opt conftest.c'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null 2>&1
     if LC_ALL=C $EGREP '(^|[^a-zA-Z0-9_])_foo([^a-zA-Z0-9_]|$)' conftest.$gl_asmext >/dev/null; then
       gl_cv_prog_as_underscore=yes
     else
       gl_cv_prog_as_underscore=no
     fi
     rm -f conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_as_underscore" >&5
$as_echo "$gl_cv_prog_as_underscore" >&6; }
  if test $gl_cv_prog_as_underscore = yes; then
    USER_LABEL_PREFIX=_
  else
    USER_LABEL_PREFIX=
  fi

cat >>confdefs.h <<_ACEOF
#define USER_LABEL_PREFIX $USER_LABEL_PREFIX
_ACEOF

  ASM_SYMBOL_PREFIX='"'${USER_LABEL_PREFIX}'"'










  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf returns a byte count as in C99" >&5
$as_echo_n "checking whether snprintf returns a byte count as in C99... " >&6; }
if ${gl_cv_func_snprintf_retval_c99+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  case "$host_os" in
                                 # Guess yes on glibc systems.
           *-gnu* | gnu*)        gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on musl systems.
           *-musl*)              gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on FreeBSD >= 5.
           freebsd[1-4].*)       gl_cv_func_snprintf_retval_c99="guessing no";;
dragonfly* |            freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on Mac OS X >= 10.3.
           darwin[1-6].*)        gl_cv_func_snprintf_retval_c99="guessing no";;
           darwin*)              gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on OpenBSD >= 3.9.
           openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
                                 gl_cv_func_snprintf_retval_c99="guessing no";;
           openbsd*)             gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on Solaris >= 2.10.
           solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
           solaris*)             gl_cv_func_printf_sizes_c99="guessing no";;
                                 # Guess yes on AIX >= 4.
           aix[1-3]*)            gl_cv_func_snprintf_retval_c99="guessing no";;
           aix*)                 gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on NetBSD >= 3.
           netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
                                 gl_cv_func_snprintf_retval_c99="guessing no";;
           netbsd*)              gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on BeOS.
           beos*)                gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on Android.
           linux*-android*)      gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on MSVC, no on mingw.
           mingw*)               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef _MSC_VER
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_func_snprintf_retval_c99="guessing yes"
else
  gl_cv_func_snprintf_retval_c99="guessing no"
fi
rm -f conftest*

                                 ;;
                                 # If we don't know, obey --enable-cross-guesses.
           *)                    gl_cv_func_snprintf_retval_c99="$gl_cross_guess_normal";;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <string.h>
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
# include <stdarg.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
  va_list args;
  int ret;
  va_start (args, format);
  ret = vsnprintf (buf, size, format, args);
  va_end (args);
  return ret;
}
#endif
static char buf[100];
int main ()
{
  strcpy (buf, "ABCDEF");
  if (my_snprintf (buf, 3, "%d %d", 4567, 89) != 7)
    return 1;
  if (my_snprintf (buf, 0, "%d %d", 4567, 89) != 7)
    return 2;
  if (my_snprintf (NULL, 0, "%d %d", 4567, 89) != 7)
    return 3;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_snprintf_retval_c99=yes
else
  gl_cv_func_snprintf_retval_c99=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_retval_c99" >&5
$as_echo "$gl_cv_func_snprintf_retval_c99" >&6; }

ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
if test "x$ac_cv_have_decl_snprintf" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_SNPRINTF $ac_have_decl
_ACEOF



{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
if ${ac_cv_header_stdbool_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

             #include <stdbool.h>

             #ifdef __cplusplus
              typedef bool Bool;
             #else
              typedef _Bool Bool;
              #ifndef bool
               "error: bool is not defined"
              #endif
              #ifndef false
               "error: false is not defined"
              #endif
              #if false
               "error: false is not 0"
              #endif
              #ifndef true
               "error: true is not defined"
              #endif
              #if true != 1
               "error: true is not 1"
              #endif
             #endif

             #ifndef __bool_true_false_are_defined
              "error: __bool_true_false_are_defined is not defined"
             #endif

             struct s { Bool s: 1; Bool t; bool u: 1; bool v; } s;

             char a[true == 1 ? 1 : -1];
             char b[false == 0 ? 1 : -1];
             char c[__bool_true_false_are_defined == 1 ? 1 : -1];
             char d[(bool) 0.5 == true ? 1 : -1];
             /* See body of main program for 'e'.  */
             char f[(Bool) 0.0 == false ? 1 : -1];
             char g[true];
             char h[sizeof (Bool)];
             char i[sizeof s.t];
             enum { j = false, k = true, l = false * true, m = true * 256 };
             /* The following fails for
                HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
             Bool n[m];
             char o[sizeof n == m * sizeof n[0] ? 1 : -1];
             char p[-1 - (Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
             /* Catch a bug in an HP-UX C compiler.  See
                https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
                https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html
              */
             Bool q = true;
             Bool *pq = &q;
             bool *qq = &q;

int
main ()
{

             bool e = &s;
             *pq |= q; *pq |= ! q;
             *qq |= q; *qq |= ! q;
             /* Refer to every declared value, to avoid compiler optimizations.  */
             return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
                     + !m + !n + !o + !p + !q + !pq + !qq);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_header_stdbool_h=yes
else
  ac_cv_header_stdbool_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
$as_echo "$ac_cv_header_stdbool_h" >&6; }
   ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
if test "x$ac_cv_type__Bool" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE__BOOL 1
_ACEOF


fi


ac_fn_c_check_decl "$LINENO" "stpncpy" "ac_cv_have_decl_stpncpy" "$ac_includes_default"
if test "x$ac_cv_have_decl_stpncpy" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_STPNCPY $ac_have_decl
_ACEOF




     REPLACE_STRERROR_0=0
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5
$as_echo_n "checking whether strerror(0) succeeds... " >&6; }
if ${gl_cv_func_strerror_0_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                        # Guess yes on glibc systems.
         *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;;
                        # Guess yes on musl systems.
         *-musl*)       gl_cv_func_strerror_0_works="guessing yes" ;;
                        # Guess yes on native Windows.
         mingw*)        gl_cv_func_strerror_0_works="guessing yes" ;;
                        # If we don't know, obey --enable-cross-guesses.
         *)             gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;;
       esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>
           #include <errno.h>

int
main ()
{
int result = 0;
           char *str;
           errno = 0;
           str = strerror (0);
           if (!*str) result |= 1;
           if (errno) result |= 2;
           if (strstr (str, "nknown") || strstr (str, "ndefined"))
             result |= 4;
           return result;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_strerror_0_works=yes
else
  gl_cv_func_strerror_0_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5
$as_echo "$gl_cv_func_strerror_0_works" >&6; }
  case "$gl_cv_func_strerror_0_works" in
    *yes) ;;
    *)
      REPLACE_STRERROR_0=1

$as_echo "#define REPLACE_STRERROR_0 1" >>confdefs.h

      ;;
  esac










  if test $ac_cv_func_strerror_r = yes; then
    if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then
                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strerror_r with POSIX signature" >&5
$as_echo_n "checking for strerror_r with POSIX signature... " >&6; }
if ${gl_cv_func_strerror_r_posix_signature+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>
                int strerror_r (int, char *, size_t);

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_strerror_r_posix_signature=yes
else
  gl_cv_func_strerror_r_posix_signature=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_posix_signature" >&5
$as_echo "$gl_cv_func_strerror_r_posix_signature" >&6; }
      if test $gl_cv_func_strerror_r_posix_signature = yes; then
                                                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r works" >&5
$as_echo_n "checking whether strerror_r works... " >&6; }
if ${gl_cv_func_strerror_r_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :

              case "$host_os" in
                       # Guess no on AIX.
                aix*)  gl_cv_func_strerror_r_works="guessing no";;
                       # Guess no on HP-UX.
                hpux*) gl_cv_func_strerror_r_works="guessing no";;
                       # Guess no on BSD variants.
                *bsd*)  gl_cv_func_strerror_r_works="guessing no";;
                       # Guess yes otherwise.
                *)     gl_cv_func_strerror_r_works="guessing yes";;
              esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <errno.h>
                  #include <string.h>

int
main ()
{
int result = 0;
                  char buf[79];
                  if (strerror_r (EACCES, buf, 0) < 0)
                    result |= 1;
                  errno = 0;
                  if (strerror_r (EACCES, buf, sizeof buf) != 0)
                    result |= 2;
                  strcpy (buf, "Unknown");
                  if (strerror_r (0, buf, sizeof buf) != 0)
                    result |= 4;
                  if (errno)
                    result |= 8;
                  if (strstr (buf, "nknown") || strstr (buf, "ndefined"))
                    result |= 0x10;
                  errno = 0;
                  *buf = 0;
                  if (strerror_r (-3, buf, sizeof buf) < 0)
                    result |= 0x20;
                  if (errno)
                    result |= 0x40;
                  if (!*buf)
                    result |= 0x80;
                  return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_strerror_r_works=yes
else
  gl_cv_func_strerror_r_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5
$as_echo "$gl_cv_func_strerror_r_works" >&6; }
      else

                        if test $ac_cv_func___xpg_strerror_r = yes; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __xpg_strerror_r works" >&5
$as_echo_n "checking whether __xpg_strerror_r works... " >&6; }
if ${gl_cv_func_strerror_r_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
                                  gl_cv_func_strerror_r_works="$gl_cross_guess_normal"

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <errno.h>
                    #include <string.h>
                    extern
                    #ifdef __cplusplus
                    "C"
                    #endif
                    int __xpg_strerror_r(int, char *, size_t);

int
main ()
{
int result = 0;
                    char buf[256] = "^";
                    char copy[256];
                    char *str = strerror (-1);
                    strcpy (copy, str);
                    if (__xpg_strerror_r (-2, buf, 1) == 0)
                      result |= 1;
                    if (*buf)
                      result |= 2;
                    __xpg_strerror_r (-2, buf, 256);
                    if (strcmp (str, copy))
                      result |= 4;
                    return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_strerror_r_works=yes
else
  gl_cv_func_strerror_r_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5
$as_echo "$gl_cv_func_strerror_r_works" >&6; }
        fi
      fi
    fi
  fi











     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_string_h='<'string.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
$as_echo_n "checking absolute name of <string.h>... " >&6; }
if ${gl_cv_next_string_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'string.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_string_h
           gl_cv_next_string_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
$as_echo "$gl_cv_next_string_h" >&6; }
     fi
     NEXT_STRING_H=$gl_cv_next_string_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'string.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_string_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive











ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
if test "x$ac_cv_have_decl_strnlen" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_STRNLEN $ac_have_decl
_ACEOF




  if test $REPLACE_MEMCHR = 1; then
    REPLACE_STRSTR=1
  else
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
$as_echo_n "checking whether strstr works... " >&6; }
if ${gl_cv_func_strstr_works_always+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
                                                    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __GNU_LIBRARY__
 #include <features.h>
 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
     || defined __UCLIBC__
  Lucky user
 #endif
#elif defined __CYGWIN__
 #include <cygwin/version.h>
 #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
  Lucky user
 #endif
#else
  Lucky user
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Lucky user" >/dev/null 2>&1; then :
  gl_cv_func_strstr_works_always="guessing yes"
else
  gl_cv_func_strstr_works_always="$gl_cross_guess_normal"
fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <string.h> /* for strstr */
#ifdef __GNU_LIBRARY__
 #include <features.h>
 #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28
  Unlucky user
 #endif
#endif
#define P "_EF_BF_BD"
#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
#define NEEDLE P P P P P

int
main ()
{
return !!strstr (HAYSTACK, NEEDLE);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_strstr_works_always=yes
else
  gl_cv_func_strstr_works_always=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5
$as_echo "$gl_cv_func_strstr_works_always" >&6; }
    case "$gl_cv_func_strstr_works_always" in
      *yes) ;;
      *)
        REPLACE_STRSTR=1
        ;;
    esac
  fi




  GNULIB_PSELECT=0;
  GNULIB_SELECT=0;
    HAVE_PSELECT=1;
  REPLACE_PSELECT=0;
  REPLACE_SELECT=0;






  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
$as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
if ${gl_cv_header_sys_select_h_selfcontained+:} false; then :
  $as_echo_n "(cached) " >&6
else

                                    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>
int
main ()
{
struct timeval b;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_sys_select_h_selfcontained=yes
else
  gl_cv_header_sys_select_h_selfcontained=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
                        if test $gl_cv_header_sys_select_h_selfcontained = yes; then
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>
int
main ()
{
int memset; int bzero;
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>
int
main ()
{

                  #undef memset
                  #define memset nonexistent_memset
                  extern
                  #ifdef __cplusplus
                  "C"
                  #endif
                  void *memset (void *, int, unsigned long);
                  #undef bzero
                  #define bzero nonexistent_bzero
                  extern
                  #ifdef __cplusplus
                  "C"
                  #endif
                  void bzero (void *, unsigned long);
                  fd_set fds;
                  FD_ZERO (&fds);

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

else
  gl_cv_header_sys_select_h_selfcontained=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
$as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }









     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_select_h='<'sys/select.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
$as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
if ${gl_cv_next_sys_select_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_sys_select_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/select.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_select_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_sys_select_h
           gl_cv_next_sys_select_h='"'$gl_header'"'
          else
               gl_cv_next_sys_select_h='<'sys/select.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
$as_echo "$gl_cv_next_sys_select_h" >&6; }
     fi
     NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/select.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_select_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive




  if test $ac_cv_header_sys_select_h = yes; then
    HAVE_SYS_SELECT_H=1
  else
    HAVE_SYS_SELECT_H=0
  fi





  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi








  GNULIB_WAITPID=0;





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
$as_echo_n "checking for struct timespec in <time.h>... " >&6; }
if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <time.h>

int
main ()
{
static struct timespec x; x.tv_sec = x.tv_nsec;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_sys_struct_timespec_in_time_h=yes
else
  gl_cv_sys_struct_timespec_in_time_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
$as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }

  TIME_H_DEFINES_STRUCT_TIMESPEC=0
  SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
  PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
  UNISTD_H_DEFINES_STRUCT_TIMESPEC=0
  if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
    TIME_H_DEFINES_STRUCT_TIMESPEC=1
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
$as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/time.h>

int
main ()
{
static struct timespec x; x.tv_sec = x.tv_nsec;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_sys_struct_timespec_in_sys_time_h=yes
else
  gl_cv_sys_struct_timespec_in_sys_time_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
$as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
    if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
      SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
$as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>

int
main ()
{
static struct timespec x; x.tv_sec = x.tv_nsec;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_sys_struct_timespec_in_pthread_h=yes
else
  gl_cv_sys_struct_timespec_in_pthread_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
$as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
      if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
        PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <unistd.h>" >&5
$as_echo_n "checking for struct timespec in <unistd.h>... " >&6; }
if ${gl_cv_sys_struct_timespec_in_unistd_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>

int
main ()
{
static struct timespec x; x.tv_sec = x.tv_nsec;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_sys_struct_timespec_in_unistd_h=yes
else
  gl_cv_sys_struct_timespec_in_unistd_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5
$as_echo "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; }
        if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then
          UNISTD_H_DEFINES_STRUCT_TIMESPEC=1
        fi
      fi
    fi
  fi
















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_time_h='<'time.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
$as_echo_n "checking absolute name of <time.h>... " >&6; }
if ${gl_cv_next_time_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <time.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'time.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_time_h
           gl_cv_next_time_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
$as_echo "$gl_cv_next_time_h" >&6; }
     fi
     NEXT_TIME_H=$gl_cv_next_time_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'time.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_time_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive














gl_libunistring_sed_extract_major='/^[0-9]/{s/^\([0-9]*\).*/\1/p;q;}
i\
0
q
'
gl_libunistring_sed_extract_minor='/^[0-9][0-9]*[.][0-9]/{s/^[0-9]*[.]\([0-9]*\).*/\1/p;q;}
i\
0
q
'
gl_libunistring_sed_extract_subminor='/^[0-9][0-9]*[.][0-9][0-9]*[.][0-9]/{s/^[0-9]*[.][0-9]*[.]\([0-9]*\).*/\1/p;q;}
i\
0
q
'


  if test "$HAVE_LIBUNISTRING" = yes; then
    LIBUNISTRING_VERSION_MAJOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_major"`
    LIBUNISTRING_VERSION_MINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_minor"`
    LIBUNISTRING_VERSION_SUBMINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_subminor"`
  fi



ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_clearerr_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
_ACEOF

ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_feof_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
_ACEOF

ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_ferror_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
_ACEOF

ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_fflush_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
_ACEOF

ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_fgets_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
_ACEOF

ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_fputc_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
_ACEOF

ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_fputs_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
_ACEOF

ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_fread_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
_ACEOF

ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_fwrite_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
_ACEOF

ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
_ACEOF

ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_getchar_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
_ACEOF

ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_putc_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
_ACEOF

ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_putchar_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
_ACEOF

ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
if test "x$ac_cv_have_decl_unsetenv" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_UNSETENV $ac_have_decl
_ACEOF


  GNULIB_UTIME=0;
    HAVE_UTIME=1;
  REPLACE_UTIME=0;






     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5
$as_echo_n "checking whether the utimes function works... " >&6; }
if ${gl_cv_func_working_utimes+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                   # Guess yes on musl systems.
          *-musl*) gl_cv_func_working_utimes="guessing yes" ;;
                   # Guess no on native Windows.
          mingw*)  gl_cv_func_working_utimes="guessing no" ;;
          *)       gl_cv_func_working_utimes="$gl_cross_guess_normal" ;;
        esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/time.h>
#include <time.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <utime.h>
#include <errno.h>

static int
inorder (time_t a, time_t b, time_t c)
{
  return a <= b && b <= c;
}

int
main ()
{
  int result = 0;
  char const *file = "conftest.utimes";
  /* On OS/2, file timestamps must be on or after 1980 in local time,
     with an even number of seconds.  */
  static struct timeval timeval[2] = {{315620000 + 10, 10},
                                      {315620000 + 1000000, 999998}};

  /* Test whether utimes() essentially works.  */
  {
    struct stat sbuf;
    FILE *f = fopen (file, "w");
    if (f == NULL)
      result |= 1;
    else if (fclose (f) != 0)
      result |= 1;
    else if (utimes (file, timeval) != 0)
      result |= 2;
    else if (lstat (file, &sbuf) != 0)
      result |= 1;
    else if (!(sbuf.st_atime == timeval[0].tv_sec
               && sbuf.st_mtime == timeval[1].tv_sec))
      result |= 4;
    if (unlink (file) != 0)
      result |= 1;
  }

  /* Test whether utimes() with a NULL argument sets the file's timestamp
     to the current time.  Use 'fstat' as well as 'time' to
     determine the "current" time, to accommodate NFS file systems
     if there is a time skew between the host and the NFS server.  */
  {
    int fd = open (file, O_WRONLY|O_CREAT, 0644);
    if (fd < 0)
      result |= 1;
    else
      {
        time_t t0, t2;
        struct stat st0, st1, st2;
        if (time (&t0) == (time_t) -1)
          result |= 1;
        else if (fstat (fd, &st0) != 0)
          result |= 1;
        else if (utimes (file, timeval) != 0
                 && (errno != EACCES
                     /* OS/2 kLIBC utimes fails on opened files.  */
                     || close (fd) != 0
                     || utimes (file, timeval) != 0
                     || (fd = open (file, O_WRONLY)) < 0))
          result |= 2;
        else if (utimes (file, NULL) != 0
                 && (errno != EACCES
                     /* OS/2 kLIBC utimes fails on opened files.  */
                     || close (fd) != 0
                     || utimes (file, NULL) != 0
                     || (fd = open (file, O_WRONLY)) < 0))
          result |= 8;
        else if (fstat (fd, &st1) != 0)
          result |= 1;
        else if (write (fd, "\n", 1) != 1)
          result |= 1;
        else if (fstat (fd, &st2) != 0)
          result |= 1;
        else if (time (&t2) == (time_t) -1)
          result |= 1;
        else
          {
            int m_ok_POSIX = inorder (t0, st1.st_mtime, t2);
            int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime);
            if (! (st1.st_atime == st1.st_mtime))
              result |= 16;
            if (! (m_ok_POSIX || m_ok_NFS))
              result |= 32;
          }
        if (close (fd) != 0)
          result |= 1;
      }
    if (unlink (file) != 0)
      result |= 1;
  }

  /* Test whether utimes() with a NULL argument works on read-only files.  */
  {
    int fd = open (file, O_WRONLY|O_CREAT, 0444);
    if (fd < 0)
      result |= 1;
    else if (close (fd) != 0)
      result |= 1;
    else if (utimes (file, NULL) != 0)
      result |= 64;
    if (unlink (file) != 0)
      result |= 1;
  }

  return result;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_working_utimes=yes
else
  gl_cv_func_working_utimes=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5
$as_echo "$gl_cv_func_working_utimes" >&6; }

  case "$gl_cv_func_working_utimes" in
    *yes)

$as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h

      ;;
  esac

















  if test $ac_cv_header_features_h = yes; then
    HAVE_FEATURES_H=1
  else
    HAVE_FEATURES_H=0
  fi





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
$as_echo_n "checking for intmax_t... " >&6; }
if ${gt_cv_c_intmax_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stddef.h>
#include <stdlib.h>
#if HAVE_STDINT_H_WITH_UINTMAX
#include <stdint.h>
#endif
#if HAVE_INTTYPES_H_WITH_UINTMAX
#include <inttypes.h>
#endif

int
main ()
{
intmax_t x = -1; return !x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_c_intmax_t=yes
else
  gt_cv_c_intmax_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5
$as_echo "$gt_cv_c_intmax_t" >&6; }
  if test $gt_cv_c_intmax_t = yes; then

$as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h

  else

cat >>confdefs.h <<_ACEOF
#define intmax_t long long
_ACEOF

  fi





  for ac_func in snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done

      ac_fn_c_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include <stdio.h>
"
if test "x$ac_cv_have_decl__snprintf" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL__SNPRINTF $ac_have_decl
_ACEOF



  case "$gl_cv_func_snprintf_retval_c99" in
    *yes)

$as_echo "#define HAVE_SNPRINTF_RETVAL_C99 1" >>confdefs.h

      ;;
  esac

ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_VSNPRINTF $ac_have_decl
_ACEOF






  GNULIB_SOCKET=0;
  GNULIB_CONNECT=0;
  GNULIB_ACCEPT=0;
  GNULIB_BIND=0;
  GNULIB_GETPEERNAME=0;
  GNULIB_GETSOCKNAME=0;
  GNULIB_GETSOCKOPT=0;
  GNULIB_LISTEN=0;
  GNULIB_RECV=0;
  GNULIB_SEND=0;
  GNULIB_RECVFROM=0;
  GNULIB_SENDTO=0;
  GNULIB_SETSOCKOPT=0;
  GNULIB_SHUTDOWN=0;
  GNULIB_ACCEPT4=0;
  HAVE_STRUCT_SOCKADDR_STORAGE=1;
  HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1;

  HAVE_SA_FAMILY_T=1;
  HAVE_ACCEPT4=1;


   if test $ac_cv_header_sys_socket_h = no; then
                         for ac_header in ws2tcpip.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
if test "x$ac_cv_header_ws2tcpip_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WS2TCPIP_H 1
_ACEOF

fi

done

   fi





        case "$host_os" in
    osf*)

$as_echo "#define _POSIX_PII_SOCKET 1" >>confdefs.h

      ;;
  esac

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> is self-contained" >&5
$as_echo_n "checking whether <sys/socket.h> is self-contained... " >&6; }
if ${gl_cv_header_sys_socket_h_selfcontained+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/socket.h>
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_sys_socket_h_selfcontained=yes
else
  gl_cv_header_sys_socket_h_selfcontained=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_selfcontained" >&5
$as_echo "$gl_cv_header_sys_socket_h_selfcontained" >&6; }
  if test $gl_cv_header_sys_socket_h_selfcontained = yes; then
            for ac_func in shutdown
do :
  ac_fn_c_check_func "$LINENO" "shutdown" "ac_cv_func_shutdown"
if test "x$ac_cv_func_shutdown" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_SHUTDOWN 1
_ACEOF

fi
done

    if test $ac_cv_func_shutdown = yes; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> defines the SHUT_* macros" >&5
$as_echo_n "checking whether <sys/socket.h> defines the SHUT_* macros... " >&6; }
if ${gl_cv_header_sys_socket_h_shut+:} false; then :
  $as_echo_n "(cached) " >&6
else

          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/socket.h>
int
main ()
{
int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_sys_socket_h_shut=yes
else
  gl_cv_header_sys_socket_h_shut=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_shut" >&5
$as_echo "$gl_cv_header_sys_socket_h_shut" >&6; }
      if test $gl_cv_header_sys_socket_h_shut = no; then
        SYS_SOCKET_H='sys/socket.h'
      fi
    fi
  fi
  # We need to check for ws2tcpip.h now.











     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_socket_h='<'sys/socket.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/socket.h>" >&5
$as_echo_n "checking absolute name of <sys/socket.h>... " >&6; }
if ${gl_cv_next_sys_socket_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_sys_socket_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/socket.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/socket.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_socket_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_sys_socket_h
           gl_cv_next_sys_socket_h='"'$gl_header'"'
          else
               gl_cv_next_sys_socket_h='<'sys/socket.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_socket_h" >&5
$as_echo "$gl_cv_next_sys_socket_h" >&6; }
     fi
     NEXT_SYS_SOCKET_H=$gl_cv_next_sys_socket_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/socket.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_socket_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H=$gl_next_as_first_directive




  if test $ac_cv_header_sys_socket_h = yes; then
    HAVE_SYS_SOCKET_H=1
  else
    HAVE_SYS_SOCKET_H=0
  fi



  if test $ac_cv_header_sys_socket_h = yes; then
    HAVE_WS2TCPIP_H=0
  else
    if test $ac_cv_header_ws2tcpip_h = yes; then
      HAVE_WS2TCPIP_H=1
    else
      HAVE_WS2TCPIP_H=0
    fi
  fi



  ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" "
  /* sys/types.h is not needed according to POSIX, but the
     sys/socket.h in i386-unknown-freebsd4.10 and
     powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif

"
if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_SOCKADDR_STORAGE 1
_ACEOF


fi
ac_fn_c_check_type "$LINENO" "sa_family_t" "ac_cv_type_sa_family_t" "
  /* sys/types.h is not needed according to POSIX, but the
     sys/socket.h in i386-unknown-freebsd4.10 and
     powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif

"
if test "x$ac_cv_type_sa_family_t" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_SA_FAMILY_T 1
_ACEOF


fi

  if test $ac_cv_type_struct_sockaddr_storage = no; then
    HAVE_STRUCT_SOCKADDR_STORAGE=0
  fi
  if test $ac_cv_type_sa_family_t = no; then
    HAVE_SA_FAMILY_T=0
  fi
  if test $ac_cv_type_struct_sockaddr_storage != no; then
    ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "#include <sys/types.h>
       #ifdef HAVE_SYS_SOCKET_H
       #include <sys/socket.h>
       #endif
       #ifdef HAVE_WS2TCPIP_H
       #include <ws2tcpip.h>
       #endif

"
if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1
_ACEOF


else
  HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0
fi

  fi
  if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \
     || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then
    SYS_SOCKET_H='sys/socket.h'
  fi




  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi










  GNULIB_INET_NTOP=0;
  GNULIB_INET_PTON=0;
    HAVE_DECL_INET_NTOP=1;
  HAVE_DECL_INET_PTON=1;
  REPLACE_INET_NTOP=0;
  REPLACE_INET_PTON=0;





ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default"
if test "x$ac_cv_have_decl_alarm" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_ALARM $ac_have_decl
_ACEOF



                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library needed for semaphore functions" >&5
$as_echo_n "checking for library needed for semaphore functions... " >&6; }
if ${gl_cv_semaphore_lib+:} false; then :
  $as_echo_n "(cached) " >&6
else
  save_LIBS="$LIBS"
     LIBS="$LIBS $LIBMULTITHREAD"
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <semaphore.h>
int
main ()
{
sem_post ((sem_t *)0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_semaphore_lib=none
else
  LIBS="$LIBS -lrt"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <semaphore.h>
int
main ()
{
sem_post ((sem_t *)0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_semaphore_lib='-lrt'
else
  gl_cv_semaphore_lib=none
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
     LIBS="$save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_semaphore_lib" >&5
$as_echo "$gl_cv_semaphore_lib" >&6; }
  if test "x$gl_cv_semaphore_lib" = xnone; then
    LIB_SEMAPHORE=
  else
    LIB_SEMAPHORE="$gl_cv_semaphore_lib"
  fi










  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ungetc works on arbitrary bytes" >&5
$as_echo_n "checking whether ungetc works on arbitrary bytes... " >&6; }
if ${gl_cv_func_ungetc_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                          # Guess yes on glibc systems.
           *-gnu* | gnu*) gl_cv_func_ungetc_works="guessing yes" ;;
                          # Guess yes on musl systems.
           *-musl*)       gl_cv_func_ungetc_works="guessing yes" ;;
                          # Guess yes on bionic systems.
           *-android*)    gl_cv_func_ungetc_works="guessing yes" ;;
                          # Guess yes on native Windows.
           mingw*)        gl_cv_func_ungetc_works="guessing yes" ;;
                          # If we don't know, obey --enable-cross-guesses.
           *)             gl_cv_func_ungetc_works="$gl_cross_guess_normal" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>

int
main ()
{
FILE *f;
           if (!(f = fopen ("conftest.tmp", "w+")))
             return 1;
           if (fputs ("abc", f) < 0)
             { fclose (f); return 2; }
           rewind (f);
           if (fgetc (f) != 'a')
             { fclose (f); return 3; }
           if (fgetc (f) != 'b')
             { fclose (f); return 4; }
           if (ungetc ('d', f) != 'd')
             { fclose (f); return 5; }
           if (ftell (f) != 1)
             { fclose (f); return 6; }
           if (fgetc (f) != 'd')
             { fclose (f); return 7; }
           if (ftell (f) != 2)
             { fclose (f); return 8; }
           if (fseek (f, 0, SEEK_CUR) != 0)
             { fclose (f); return 9; }
           if (ftell (f) != 2)
             { fclose (f); return 10; }
           if (fgetc (f) != 'c')
             { fclose (f); return 11; }
           fclose (f);
           remove ("conftest.tmp");
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_ungetc_works=yes
else
  gl_cv_func_ungetc_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ungetc_works" >&5
$as_echo "$gl_cv_func_ungetc_works" >&6; }
  case "$gl_cv_func_ungetc_works" in
    *yes) ;;
    *)

$as_echo "#define FUNC_UNGETC_BROKEN 1" >>confdefs.h

      ;;
  esac





   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd (NULL, 0) allocates memory for result" >&5
$as_echo_n "checking whether getcwd (NULL, 0) allocates memory for result... " >&6; }
if ${gl_cv_func_getcwd_null+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                           # Guess yes on glibc systems.
            *-gnu* | gnu*) gl_cv_func_getcwd_null="guessing yes";;
                           # Guess yes on musl systems.
            *-musl*)       gl_cv_func_getcwd_null="guessing yes";;
                           # Guess yes on Cygwin.
            cygwin*)       gl_cv_func_getcwd_null="guessing yes";;
                           # If we don't know, obey --enable-cross-guesses.
            *)             gl_cv_func_getcwd_null="$gl_cross_guess_normal";;
          esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#	 include <stdlib.h>
#        if HAVE_UNISTD_H
#         include <unistd.h>
#        else /* on Windows with MSVC */
#         include <direct.h>
#        endif
#        ifndef getcwd
         char *getcwd ();
#        endif

int
main ()
{

#if defined _WIN32 && ! defined __CYGWIN__
/* mingw cwd does not start with '/', but getcwd does allocate.
   However, mingw fails to honor non-zero size.  */
#else
           if (chdir ("/") != 0)
             return 1;
           else
             {
               char *f = getcwd (NULL, 0);
               if (! f)
                 return 2;
               if (f[0] != '/')
                 { free (f); return 3; }
               if (f[1] != '\0')
                 { free (f); return 4; }
               free (f);
               return 0;
             }
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_getcwd_null=yes
else
  gl_cv_func_getcwd_null=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_null" >&5
$as_echo "$gl_cv_func_getcwd_null" >&6; }


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getcwd with POSIX signature" >&5
$as_echo_n "checking for getcwd with POSIX signature... " >&6; }
if ${gl_cv_func_getcwd_posix_signature+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>
int
main ()
{
extern
           #ifdef __cplusplus
           "C"
           #endif
           char *getcwd (char *, size_t);

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_getcwd_posix_signature=yes
else
  gl_cv_func_getcwd_posix_signature=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_posix_signature" >&5
$as_echo "$gl_cv_func_getcwd_posix_signature" >&6; }



  case "$host_os" in
    *-musl*)
$as_echo "#define MUSL_LIBC 1" >>confdefs.h
 ;;
  esac









  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv4 sockets" >&5
$as_echo_n "checking for IPv4 sockets... " >&6; }
if ${gl_cv_socket_ipv4+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
int
main ()
{
int x = AF_INET; struct in_addr y; struct sockaddr_in z;
 if (&x && &y && &z) return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_socket_ipv4=yes
else
  gl_cv_socket_ipv4=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv4" >&5
$as_echo "$gl_cv_socket_ipv4" >&6; }
  if test $gl_cv_socket_ipv4 = yes; then

$as_echo "#define HAVE_IPV4 1" >>confdefs.h

  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv6 sockets" >&5
$as_echo_n "checking for IPv6 sockets... " >&6; }
if ${gl_cv_socket_ipv6+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
int
main ()
{
int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z;
 if (&x && &y && &z) return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_socket_ipv6=yes
else
  gl_cv_socket_ipv6=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv6" >&5
$as_echo "$gl_cv_socket_ipv6" >&6; }
  if test $gl_cv_socket_ipv6 = yes; then

$as_echo "#define HAVE_IPV6 1" >>confdefs.h

  fi

ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
if test "x$ac_cv_type_off_t" = xyes; then :

else

cat >>confdefs.h <<_ACEOF
#define off_t long int
_ACEOF

fi






  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi

   LIBSOCKET=
  if test $HAVE_WINSOCK2_H = 1; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we need to call WSAStartup in winsock2.h and -lws2_32" >&5
$as_echo_n "checking if we need to call WSAStartup in winsock2.h and -lws2_32... " >&6; }
if ${gl_cv_func_wsastartup+:} false; then :
  $as_echo_n "(cached) " >&6
else

      gl_save_LIBS="$LIBS"
      LIBS="$LIBS -lws2_32"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_WINSOCK2_H
# include <winsock2.h>
#endif
int
main ()
{

          WORD wVersionRequested = MAKEWORD(1, 1);
          WSADATA wsaData;
          int err = WSAStartup(wVersionRequested, &wsaData);
          WSACleanup ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_wsastartup=yes
else
  gl_cv_func_wsastartup=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
      LIBS="$gl_save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wsastartup" >&5
$as_echo "$gl_cv_func_wsastartup" >&6; }
    if test "$gl_cv_func_wsastartup" = "yes"; then

$as_echo "#define WINDOWS_SOCKETS 1" >>confdefs.h

      LIBSOCKET='-lws2_32'
    fi
  else
                                    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setsockopt" >&5
$as_echo_n "checking for library containing setsockopt... " >&6; }
if ${gl_cv_lib_socket+:} false; then :
  $as_echo_n "(cached) " >&6
else

      gl_cv_lib_socket=
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();
int
main ()
{
setsockopt();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

else
  gl_save_LIBS="$LIBS"
         LIBS="$gl_save_LIBS -lsocket"
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();
int
main ()
{
setsockopt();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_lib_socket="-lsocket"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
         if test -z "$gl_cv_lib_socket"; then
           LIBS="$gl_save_LIBS -lnetwork"
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();
int
main ()
{
setsockopt();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_lib_socket="-lnetwork"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
           if test -z "$gl_cv_lib_socket"; then
             LIBS="$gl_save_LIBS -lnet"
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();
int
main ()
{
setsockopt();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_lib_socket="-lnet"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
           fi
         fi
         LIBS="$gl_save_LIBS"

fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
      if test -z "$gl_cv_lib_socket"; then
        gl_cv_lib_socket="none needed"
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_socket" >&5
$as_echo "$gl_cv_lib_socket" >&6; }
    if test "$gl_cv_lib_socket" != "none needed"; then
      LIBSOCKET="$gl_cv_lib_socket"
    fi
  fi






  :






  if test "$ac_cv_header_winsock2_h" = yes; then
    REPLACE_SELECT=1
  else

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether select supports a 0 argument" >&5
$as_echo_n "checking whether select supports a 0 argument... " >&6; }
if ${gl_cv_func_select_supports0+:} false; then :
  $as_echo_n "(cached) " >&6
else

        if test "$cross_compiling" = yes; then :

           case "$host_os" in
                       # Guess no on Interix.
             interix*) gl_cv_func_select_supports0="guessing no";;
                       # Guess yes otherwise.
             *)        gl_cv_func_select_supports0="guessing yes";;
           esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/time.h>
#if HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
int main ()
{
  struct timeval timeout;
  timeout.tv_sec = 0;
  timeout.tv_usec = 5;
  return select (0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &timeout) < 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_select_supports0=yes
else
  gl_cv_func_select_supports0=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_select_supports0" >&5
$as_echo "$gl_cv_func_select_supports0" >&6; }
    case "$gl_cv_func_select_supports0" in
      *yes) ;;
      *) REPLACE_SELECT=1 ;;
    esac

        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether select detects invalid fds" >&5
$as_echo_n "checking whether select detects invalid fds... " >&6; }
if ${gl_cv_func_select_detects_ebadf+:} false; then :
  $as_echo_n "(cached) " >&6
else

        if test "$cross_compiling" = yes; then :

           case "$host_os" in
                             # Guess yes on Linux systems.
            linux-* | linux) gl_cv_func_select_detects_ebadf="guessing yes" ;;
                             # Guess yes on glibc systems.
            *-gnu* | gnu*)   gl_cv_func_select_detects_ebadf="guessing yes" ;;
                             # If we don't know, obey --enable-cross-guesses.
            *)               gl_cv_func_select_detects_ebadf="$gl_cross_guess_normal" ;;
           esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/time.h>
#if HAVE_SYS_SELECT_H
# include <sys/select.h>
#endif
#include <unistd.h>
#include <errno.h>

int
main ()
{

  fd_set set;
  dup2(0, 16);
  FD_ZERO(&set);
  FD_SET(16, &set);
  close(16);
  struct timeval timeout;
  timeout.tv_sec = 0;
  timeout.tv_usec = 5;
  return select (17, &set, NULL, NULL, &timeout) != -1 || errno != EBADF;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_select_detects_ebadf=yes
else
  gl_cv_func_select_detects_ebadf=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_select_detects_ebadf" >&5
$as_echo "$gl_cv_func_select_detects_ebadf" >&6; }
    case $gl_cv_func_select_detects_ebadf in
      *yes) ;;
      *) REPLACE_SELECT=1 ;;
    esac
  fi

    LIB_SELECT="$LIBSOCKET"
  if test $REPLACE_SELECT = 1; then
    case "$host_os" in
      mingw*)
                                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define WIN32_LEAN_AND_MEAN
#include <windows.h>
int
main ()
{
  MsgWaitForMultipleObjects (0, NULL, 0, 0, 0);
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

else
  LIB_SELECT="$LIB_SELECT -luser32"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
        ;;
    esac
  fi


ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default"
if test "x$ac_cv_have_decl_strerror_r" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_STRERROR_R $ac_have_decl
_ACEOF








  if test $ac_cv_have_decl_strerror_r = no; then
    HAVE_DECL_STRERROR_R=0
  fi

  if test $ac_cv_func_strerror_r = yes; then
    if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then
      if test $gl_cv_func_strerror_r_posix_signature = yes; then
        case "$gl_cv_func_strerror_r_works" in
                    *no) REPLACE_STRERROR_R=1 ;;
        esac
      else
                REPLACE_STRERROR_R=1
      fi
    else
                  REPLACE_STRERROR_R=1
    fi
  fi




  GNULIB_PTHREAD_THREAD=0;
  GNULIB_PTHREAD_ONCE=0;
  GNULIB_PTHREAD_MUTEX=0;
  GNULIB_PTHREAD_RWLOCK=0;
  GNULIB_PTHREAD_COND=0;
  GNULIB_PTHREAD_TSS=0;
  GNULIB_PTHREAD_SPIN=0;
  GNULIB_PTHREAD_MUTEX_TIMEDLOCK=0;
    HAVE_PTHREAD_T=1;
  HAVE_PTHREAD_SPINLOCK_T=1;
  HAVE_PTHREAD_CREATE_DETACHED=1;
  HAVE_PTHREAD_MUTEX_RECURSIVE=1;
  HAVE_PTHREAD_MUTEX_ROBUST=1;
  HAVE_PTHREAD_PROCESS_SHARED=1;
  HAVE_PTHREAD_CREATE=1;
  HAVE_PTHREAD_ATTR_INIT=1;
  HAVE_PTHREAD_ATTR_GETDETACHSTATE=1;
  HAVE_PTHREAD_ATTR_SETDETACHSTATE=1;
  HAVE_PTHREAD_ATTR_DESTROY=1;
  HAVE_PTHREAD_SELF=1;
  HAVE_PTHREAD_EQUAL=1;
  HAVE_PTHREAD_DETACH=1;
  HAVE_PTHREAD_JOIN=1;
  HAVE_PTHREAD_EXIT=1;
  HAVE_PTHREAD_ONCE=1;
  HAVE_PTHREAD_MUTEX_INIT=1;
  HAVE_PTHREAD_MUTEXATTR_INIT=1;
  HAVE_PTHREAD_MUTEXATTR_GETTYPE=1;
  HAVE_PTHREAD_MUTEXATTR_SETTYPE=1;
  HAVE_PTHREAD_MUTEXATTR_GETROBUST=1;
  HAVE_PTHREAD_MUTEXATTR_SETROBUST=1;
  HAVE_PTHREAD_MUTEXATTR_DESTROY=1;
  HAVE_PTHREAD_MUTEX_LOCK=1;
  HAVE_PTHREAD_MUTEX_TRYLOCK=1;
  HAVE_PTHREAD_MUTEX_TIMEDLOCK=1;
  HAVE_PTHREAD_MUTEX_UNLOCK=1;
  HAVE_PTHREAD_MUTEX_DESTROY=1;
  HAVE_PTHREAD_RWLOCK_INIT=1;
  HAVE_PTHREAD_RWLOCKATTR_INIT=1;
  HAVE_PTHREAD_RWLOCKATTR_DESTROY=1;
  HAVE_PTHREAD_RWLOCK_RDLOCK=1;
  HAVE_PTHREAD_RWLOCK_WRLOCK=1;
  HAVE_PTHREAD_RWLOCK_TRYRDLOCK=1;
  HAVE_PTHREAD_RWLOCK_TRYWRLOCK=1;
  HAVE_PTHREAD_RWLOCK_TIMEDRDLOCK=1;
  HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK=1;
  HAVE_PTHREAD_RWLOCK_UNLOCK=1;
  HAVE_PTHREAD_RWLOCK_DESTROY=1;
  HAVE_PTHREAD_COND_INIT=1;
  HAVE_PTHREAD_CONDATTR_INIT=1;
  HAVE_PTHREAD_CONDATTR_DESTROY=1;
  HAVE_PTHREAD_COND_WAIT=1;
  HAVE_PTHREAD_COND_TIMEDWAIT=1;
  HAVE_PTHREAD_COND_SIGNAL=1;
  HAVE_PTHREAD_COND_BROADCAST=1;
  HAVE_PTHREAD_COND_DESTROY=1;
  HAVE_PTHREAD_KEY_CREATE=1;
  HAVE_PTHREAD_SETSPECIFIC=1;
  HAVE_PTHREAD_GETSPECIFIC=1;
  HAVE_PTHREAD_KEY_DELETE=1;
  HAVE_PTHREAD_SPIN_INIT=1;
  HAVE_PTHREAD_SPIN_LOCK=1;
  HAVE_PTHREAD_SPIN_TRYLOCK=1;
  HAVE_PTHREAD_SPIN_UNLOCK=1;
  HAVE_PTHREAD_SPIN_DESTROY=1;
  REPLACE_PTHREAD_CREATE=0;
  REPLACE_PTHREAD_ATTR_INIT=0;
  REPLACE_PTHREAD_ATTR_GETDETACHSTATE=0;
  REPLACE_PTHREAD_ATTR_SETDETACHSTATE=0;
  REPLACE_PTHREAD_ATTR_DESTROY=0;
  REPLACE_PTHREAD_SELF=0;
  REPLACE_PTHREAD_EQUAL=0;
  REPLACE_PTHREAD_DETACH=0;
  REPLACE_PTHREAD_JOIN=0;
  REPLACE_PTHREAD_EXIT=0;
  REPLACE_PTHREAD_ONCE=0;
  REPLACE_PTHREAD_MUTEX_INIT=0;
  REPLACE_PTHREAD_MUTEXATTR_INIT=0;
  REPLACE_PTHREAD_MUTEXATTR_GETTYPE=0;
  REPLACE_PTHREAD_MUTEXATTR_SETTYPE=0;
  REPLACE_PTHREAD_MUTEXATTR_GETROBUST=0;
  REPLACE_PTHREAD_MUTEXATTR_SETROBUST=0;
  REPLACE_PTHREAD_MUTEXATTR_DESTROY=0;
  REPLACE_PTHREAD_MUTEX_LOCK=0;
  REPLACE_PTHREAD_MUTEX_TRYLOCK=0;
  REPLACE_PTHREAD_MUTEX_TIMEDLOCK=0;
  REPLACE_PTHREAD_MUTEX_UNLOCK=0;
  REPLACE_PTHREAD_MUTEX_DESTROY=0;
  REPLACE_PTHREAD_RWLOCK_INIT=0;
  REPLACE_PTHREAD_RWLOCKATTR_INIT=0;
  REPLACE_PTHREAD_RWLOCKATTR_DESTROY=0;
  REPLACE_PTHREAD_RWLOCK_RDLOCK=0;
  REPLACE_PTHREAD_RWLOCK_WRLOCK=0;
  REPLACE_PTHREAD_RWLOCK_TRYRDLOCK=0;
  REPLACE_PTHREAD_RWLOCK_TRYWRLOCK=0;
  REPLACE_PTHREAD_RWLOCK_TIMEDRDLOCK=0;
  REPLACE_PTHREAD_RWLOCK_TIMEDWRLOCK=0;
  REPLACE_PTHREAD_RWLOCK_UNLOCK=0;
  REPLACE_PTHREAD_RWLOCK_DESTROY=0;
  REPLACE_PTHREAD_COND_INIT=0;
  REPLACE_PTHREAD_CONDATTR_INIT=0;
  REPLACE_PTHREAD_CONDATTR_DESTROY=0;
  REPLACE_PTHREAD_COND_WAIT=0;
  REPLACE_PTHREAD_COND_TIMEDWAIT=0;
  REPLACE_PTHREAD_COND_SIGNAL=0;
  REPLACE_PTHREAD_COND_BROADCAST=0;
  REPLACE_PTHREAD_COND_DESTROY=0;
  REPLACE_PTHREAD_KEY_CREATE=0;
  REPLACE_PTHREAD_SETSPECIFIC=0;
  REPLACE_PTHREAD_GETSPECIFIC=0;
  REPLACE_PTHREAD_KEY_DELETE=0;
  REPLACE_PTHREAD_SPIN_INIT=0;
  REPLACE_PTHREAD_SPIN_LOCK=0;
  REPLACE_PTHREAD_SPIN_TRYLOCK=0;
  REPLACE_PTHREAD_SPIN_UNLOCK=0;
  REPLACE_PTHREAD_SPIN_DESTROY=0;





























  if test $gl_threads_api = posix; then
    YIELD_LIB="$LIB_SCHED_YIELD"
  else
    YIELD_LIB=
  fi



   if true; then
  GL_COND_LIBTOOL_TRUE=
  GL_COND_LIBTOOL_FALSE='#'
else
  GL_COND_LIBTOOL_TRUE='#'
  GL_COND_LIBTOOL_FALSE=
fi

  gl_cond_libtool=true
  gl_m4_base='gnulib-m4'










  gl_source_base='gnulib-lib'



      case "$host_os" in
    mingw*) REPLACE_ACCESS=1 ;;
  esac

  if test $REPLACE_ACCESS = 1; then








  gl_LIBOBJS="$gl_LIBOBJS access.$ac_objext"

  fi





          GNULIB_ACCESS=1





$as_echo "#define GNULIB_TEST_ACCESS 1" >>confdefs.h






  LIB_ACL=
  use_acl=0
  if test "$enable_acl" != no; then
        for ac_header in sys/acl.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "sys/acl.h" "ac_cv_header_sys_acl_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_acl_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_SYS_ACL_H 1
_ACEOF

fi

done

    if test $ac_cv_header_sys_acl_h = yes; then
      ac_save_LIBS=$LIBS

                        if test $use_acl = 0; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing acl_get_file" >&5
$as_echo_n "checking for library containing acl_get_file... " >&6; }
if ${ac_cv_search_acl_get_file+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char acl_get_file ();
int
main ()
{
return acl_get_file ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' acl pacl; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_acl_get_file=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_acl_get_file+:} false; then :
  break
fi
done
if ${ac_cv_search_acl_get_file+:} false; then :

else
  ac_cv_search_acl_get_file=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_acl_get_file" >&5
$as_echo "$ac_cv_search_acl_get_file" >&6; }
ac_res=$ac_cv_search_acl_get_file
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  if test "$ac_cv_search_acl_get_file" != "none required"; then
             LIB_ACL=$ac_cv_search_acl_get_file
           fi
           for ac_func in acl_get_file acl_get_fd acl_set_file acl_set_fd \
              acl_free acl_from_mode acl_from_text \
              acl_delete_def_file acl_extended_file \
              acl_delete_fd_np acl_delete_file_np \
              acl_copy_ext_native acl_create_entry_np \
              acl_to_short_text acl_free_text
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done

           # If the acl_get_file bug is detected, don't enable the ACL support.

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working acl_get_file" >&5
$as_echo_n "checking for working acl_get_file... " >&6; }
if ${gl_cv_func_working_acl_get_file+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_func_working_acl_get_file=no
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
           #include <sys/acl.h>
           #include <errno.h>

int
main ()
{
acl_t acl = acl_get_file (".", ACL_TYPE_ACCESS);
            return acl ? acl_free (acl) != 0 : errno == ENOENT;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  if test $cross_compiling = yes; then
          gl_cv_func_working_acl_get_file="guessing yes"
        elif ./conftest$ac_exeext; then
          gl_cv_func_working_acl_get_file=yes
        fi
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_acl_get_file" >&5
$as_echo "$gl_cv_func_working_acl_get_file" >&6; }
  if test "$gl_cv_func_working_acl_get_file" != no; then :
  use_acl=1
fi

           if test $use_acl = 1; then
                          for ac_header in acl/libacl.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "acl/libacl.h" "ac_cv_header_acl_libacl_h" "$ac_includes_default"
if test "x$ac_cv_header_acl_libacl_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_ACL_LIBACL_H 1
_ACEOF

fi

done









  for ac_func in acl_entries
do :
  ac_fn_c_check_func "$LINENO" "acl_entries" "ac_cv_func_acl_entries"
if test "x$ac_cv_func_acl_entries" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_ACL_ENTRIES 1
_ACEOF

else

    gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext"

fi
done


             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ACL_FIRST_ENTRY" >&5
$as_echo_n "checking for ACL_FIRST_ENTRY... " >&6; }
if ${gl_cv_acl_ACL_FIRST_ENTRY+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#include <sys/acl.h>
int type = ACL_FIRST_ENTRY;
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_acl_ACL_FIRST_ENTRY=yes
else
  gl_cv_acl_ACL_FIRST_ENTRY=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_acl_ACL_FIRST_ENTRY" >&5
$as_echo "$gl_cv_acl_ACL_FIRST_ENTRY" >&6; }
             if test $gl_cv_acl_ACL_FIRST_ENTRY = yes; then

$as_echo "#define HAVE_ACL_FIRST_ENTRY 1" >>confdefs.h

             fi
                          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ACL_TYPE_EXTENDED" >&5
$as_echo_n "checking for ACL_TYPE_EXTENDED... " >&6; }
if ${gl_cv_acl_ACL_TYPE_EXTENDED+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#include <sys/acl.h>
int type = ACL_TYPE_EXTENDED;
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_acl_ACL_TYPE_EXTENDED=yes
else
  gl_cv_acl_ACL_TYPE_EXTENDED=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_acl_ACL_TYPE_EXTENDED" >&5
$as_echo "$gl_cv_acl_ACL_TYPE_EXTENDED" >&6; }
             if test $gl_cv_acl_ACL_TYPE_EXTENDED = yes; then

$as_echo "#define HAVE_ACL_TYPE_EXTENDED 1" >>confdefs.h

             fi
           else
             LIB_ACL=
           fi

fi

      fi

            if test $use_acl = 0; then
        for ac_func in facl
do :
  ac_fn_c_check_func "$LINENO" "facl" "ac_cv_func_facl"
if test "x$ac_cv_func_facl" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_FACL 1
_ACEOF

fi
done

        if test $ac_cv_func_facl = yes; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing acl_trivial" >&5
$as_echo_n "checking for library containing acl_trivial... " >&6; }
if ${ac_cv_search_acl_trivial+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char acl_trivial ();
int
main ()
{
return acl_trivial ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' sec; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_acl_trivial=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_acl_trivial+:} false; then :
  break
fi
done
if ${ac_cv_search_acl_trivial+:} false; then :

else
  ac_cv_search_acl_trivial=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_acl_trivial" >&5
$as_echo "$ac_cv_search_acl_trivial" >&6; }
ac_res=$ac_cv_search_acl_trivial
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  if test "$ac_cv_search_acl_trivial" != "none required"; then
               LIB_ACL=$ac_cv_search_acl_trivial
             fi

fi

          for ac_func in acl_trivial
do :
  ac_fn_c_check_func "$LINENO" "acl_trivial" "ac_cv_func_acl_trivial"
if test "x$ac_cv_func_acl_trivial" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_ACL_TRIVIAL 1
_ACEOF

fi
done

          use_acl=1
        fi
      fi

            if test $use_acl = 0; then
        for ac_func in getacl
do :
  ac_fn_c_check_func "$LINENO" "getacl" "ac_cv_func_getacl"
if test "x$ac_cv_func_getacl" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GETACL 1
_ACEOF

fi
done

        if test $ac_cv_func_getacl = yes; then
          use_acl=1
        fi
                for ac_header in aclv.h
do :
  ac_fn_c_check_header_compile "$LINENO" "aclv.h" "ac_cv_header_aclv_h" "#include <sys/types.h>
"
if test "x$ac_cv_header_aclv_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_ACLV_H 1
_ACEOF

fi

done

      fi

            if test $use_acl = 0; then
        for ac_func in aclx_get
do :
  ac_fn_c_check_func "$LINENO" "aclx_get" "ac_cv_func_aclx_get"
if test "x$ac_cv_func_aclx_get" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_ACLX_GET 1
_ACEOF

fi
done

        if test $ac_cv_func_aclx_get = yes; then
          use_acl=1
        fi
      fi

            if test $use_acl = 0 || test "$ac_cv_func_aclx_get" = yes; then
        for ac_func in statacl
do :
  ac_fn_c_check_func "$LINENO" "statacl" "ac_cv_func_statacl"
if test "x$ac_cv_func_statacl" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STATACL 1
_ACEOF

fi
done

        if test $ac_cv_func_statacl = yes; then
          use_acl=1
        fi
      fi

            if test $use_acl = 0; then
        for ac_func in aclsort
do :
  ac_fn_c_check_func "$LINENO" "aclsort" "ac_cv_func_aclsort"
if test "x$ac_cv_func_aclsort" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_ACLSORT 1
_ACEOF

fi
done

        if test $ac_cv_func_aclsort = yes; then
          use_acl=1
        fi
      fi

      LIBS=$ac_save_LIBS
    fi

    if test "$enable_acl$use_acl" = yes0; then
      as_fn_error $? "ACLs enabled but support not detected" "$LINENO" 5
    elif test "$enable_acl$use_acl" = auto0; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libacl development library was not found or not usable." >&5
$as_echo "$as_me: WARNING: libacl development library was not found or not usable." >&2;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gettext-tools will be built without ACL support." >&5
$as_echo "$as_me: WARNING: gettext-tools will be built without ACL support." >&2;}
    fi
  fi
  test -n "$gl_need_lib_has_acl" && LIB_HAS_ACL=$LIB_ACL


cat >>confdefs.h <<_ACEOF
#define USE_ACL $use_acl
_ACEOF

  USE_ACL=$use_acl




  if test $ac_cv_func_alloca_works = no; then
    :
  fi

  # Define an additional variable used in the Makefile substitution.
  if test $ac_cv_working_alloca_h = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
$as_echo_n "checking for alloca as a compiler built-in... " >&6; }
if ${gl_cv_rpl_alloca+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined __GNUC__ || defined _AIX || defined _MSC_VER
        Need own alloca
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Need own alloca" >/dev/null 2>&1; then :
  gl_cv_rpl_alloca=yes
else
  gl_cv_rpl_alloca=no
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
$as_echo "$gl_cv_rpl_alloca" >&6; }
    if test $gl_cv_rpl_alloca = yes; then

$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h

      ALLOCA_H=alloca.h
    else
                  ALLOCA_H=
    fi
  else
    ALLOCA_H=alloca.h
  fi

   if test -n "$ALLOCA_H"; then
  GL_GENERATE_ALLOCA_H_TRUE=
  GL_GENERATE_ALLOCA_H_FALSE='#'
else
  GL_GENERATE_ALLOCA_H_TRUE='#'
  GL_GENERATE_ALLOCA_H_FALSE=
fi


  if test $ac_cv_working_alloca_h = yes; then
    HAVE_ALLOCA_H=1
  else
    HAVE_ALLOCA_H=0
  fi






  for ac_func in atexit
do :
  ac_fn_c_check_func "$LINENO" "atexit" "ac_cv_func_atexit"
if test "x$ac_cv_func_atexit" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_ATEXIT 1
_ACEOF

fi
done


  if test $ac_cv_func_atexit = no; then








  gl_LIBOBJS="$gl_LIBOBJS atexit.$ac_objext"


  :

  fi

    for ac_header in dirent.h string.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
$as_echo_n "checking for long file names... " >&6; }
if ${ac_cv_sys_long_file_names+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_sys_long_file_names=yes
# Test for long file names in all the places we know might matter:
#      .		the current directory, where building will happen
#      $prefix/lib	where we will be installing things
#      $exec_prefix/lib	likewise
#      $TMPDIR		if set, where it might want to write temporary files
#      /tmp		where it might want to write temporary files
#      /var/tmp		likewise
#      /usr/tmp		likewise
for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
  # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
  # in the usual case where exec_prefix is '${prefix}'.
  case $ac_dir in #(
    . | /* | ?:[\\/]*) ;; #(
    *) continue;;
  esac
  test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
  ac_xdir=$ac_dir/cf$$
  (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
  ac_tf1=$ac_xdir/conftest9012345
  ac_tf2=$ac_xdir/conftest9012346
  touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
    ac_cv_sys_long_file_names=no
  rm -f -r "$ac_xdir" 2>/dev/null
  test $ac_cv_sys_long_file_names = no && break
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
$as_echo "$ac_cv_sys_long_file_names" >&6; }
if test $ac_cv_sys_long_file_names = yes; then

$as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h

fi

  for ac_func in pathconf
do :
  ac_fn_c_check_func "$LINENO" "pathconf" "ac_cv_func_pathconf"
if test "x$ac_cv_func_pathconf" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_PATHCONF 1
_ACEOF

fi
done

  for ac_header in string.h unistd.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done


  # See the comments in bison.m4.

  if test -z "$USE_NLS"; then
    echo "The BISON-I18N macro is used without being preceded by AM-GNU-GETTEXT." | sed -e 's/-/_/g' 1>&2
    exit 1
  fi
  BISON_LOCALEDIR=
  BISON_USE_NLS=no
  if test "$USE_NLS" = yes; then
                                BISON_LOCALEDIR="${localedir}"

# Check whether --with-bison-prefix was given.
if test "${with_bison_prefix+set}" = set; then :
  withval=$with_bison_prefix; if test "X$withval" != "X" && test "X$withval" != "Xno"; then
         BISON_LOCALEDIR="$withval/share/locale"
       fi

fi

    if test $cross_compiling != yes; then
                              if (${YACC-${BISON-:}} --print-localedir) >/dev/null 2>&1; then
        BISON_LOCALEDIR=`${YACC-${BISON-:}} --print-localedir`
      fi
    fi
    if test -n "$BISON_LOCALEDIR"; then
                              USER_LINGUAS="${LINGUAS-%UNSET%}"
      if test -n "$USER_LINGUAS"; then
        BISON_USE_NLS=yes
      fi
    fi

  fi
  if test $BISON_USE_NLS = yes; then

$as_echo "#define YYENABLE_NLS 1" >>confdefs.h

  fi







  if test $ac_cv_func_btowc = no; then
    HAVE_BTOWC=0
  else




        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(0) is correct" >&5
$as_echo_n "checking whether btowc(0) is correct... " >&6; }
if ${gl_cv_func_btowc_nul+:} false; then :
  $as_echo_n "(cached) " >&6
else

        if test "$cross_compiling" = yes; then :

           case "$host_os" in
                      # Guess no on Cygwin.
             cygwin*) gl_cv_func_btowc_nul="guessing no" ;;
                      # Guess yes on native Windows.
             mingw*)  gl_cv_func_btowc_nul="guessing yes" ;;
                      # Guess yes otherwise.
             *)       gl_cv_func_btowc_nul="guessing yes" ;;
           esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (btowc ('\0') != 0)
    return 1;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_btowc_nul=yes
else
  gl_cv_func_btowc_nul=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_nul" >&5
$as_echo "$gl_cv_func_btowc_nul" >&6; }

        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(EOF) is correct" >&5
$as_echo_n "checking whether btowc(EOF) is correct... " >&6; }
if ${gl_cv_func_btowc_eof+:} false; then :
  $as_echo_n "(cached) " >&6
else

                        case "$host_os" in
                  # Guess no on IRIX.
          irix*)  gl_cv_func_btowc_eof="guessing no" ;;
                  # Guess yes on native Windows.
          mingw*) gl_cv_func_btowc_eof="guessing yes" ;;
                  # Guess yes otherwise.
          *)      gl_cv_func_btowc_eof="guessing yes" ;;
        esac
        if test $LOCALE_FR != none; then
          if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
    {
      if (btowc (EOF) != WEOF)
        return 1;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_btowc_eof=yes
else
  gl_cv_func_btowc_eof=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

        fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_eof" >&5
$as_echo "$gl_cv_func_btowc_eof" >&6; }

    case "$gl_cv_func_btowc_nul" in
      *yes) ;;
      *) REPLACE_BTOWC=1 ;;
    esac
    case "$gl_cv_func_btowc_eof" in
      *yes) ;;
      *) REPLACE_BTOWC=1 ;;
    esac
  fi

  if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then








  gl_LIBOBJS="$gl_LIBOBJS btowc.$ac_objext"


  :

  fi





          GNULIB_BTOWC=1





$as_echo "#define GNULIB_TEST_BTOWC 1" >>confdefs.h




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5
$as_echo_n "checking for __builtin_expect... " >&6; }
if ${gl_cv___builtin_expect+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         int
         main (int argc, char **argv)
         {
           argc = __builtin_expect (argc, 100);
           return argv[argc != 100][0];
         }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv___builtin_expect=yes
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

             #include <builtins.h>
             int
             main (int argc, char **argv)
             {
               argc = __builtin_expect (argc, 100);
               return argv[argc != 100][0];
             }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv___builtin_expect="in <builtins.h>"
else
  gl_cv___builtin_expect=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv___builtin_expect" >&5
$as_echo "$gl_cv___builtin_expect" >&6; }
  if test "$gl_cv___builtin_expect" = yes; then
    $as_echo "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h

  elif test "$gl_cv___builtin_expect" = "in <builtins.h>"; then
    $as_echo "#define HAVE___BUILTIN_EXPECT 2" >>confdefs.h

  fi



    for ac_header in byteswap.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "byteswap.h" "ac_cv_header_byteswap_h" "$ac_includes_default"
if test "x$ac_cv_header_byteswap_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_BYTESWAP_H 1
_ACEOF

    BYTESWAP_H=''

else

    BYTESWAP_H='byteswap.h'

fi

done


   if test -n "$BYTESWAP_H"; then
  GL_GENERATE_BYTESWAP_H_TRUE=
  GL_GENERATE_BYTESWAP_H_FALSE='#'
else
  GL_GENERATE_BYTESWAP_H_TRUE='#'
  GL_GENERATE_BYTESWAP_H_FALSE=
fi







  if test $ac_cv_func_canonicalize_file_name = no; then
    HAVE_CANONICALIZE_FILE_NAME=0
  else
    case "$gl_cv_func_realpath_works" in
      *yes) ;;
      *)    REPLACE_CANONICALIZE_FILE_NAME=1 ;;
    esac
  fi



cat >>confdefs.h <<_ACEOF
#define GNULIB_CANONICALIZE 1
_ACEOF




$as_echo "#define GNULIB_TEST_CANONICALIZE 1" >>confdefs.h







          GNULIB_CANONICALIZE_FILE_NAME=1





$as_echo "#define GNULIB_TEST_CANONICALIZE_FILE_NAME 1" >>confdefs.h






  if test $ac_cv_func_canonicalize_file_name = no; then
    HAVE_CANONICALIZE_FILE_NAME=0
    if test $ac_cv_func_realpath = no; then
      HAVE_REALPATH=0
    else
      case "$gl_cv_func_realpath_works" in
        *yes) ;;
        *)    REPLACE_REALPATH=1 ;;
      esac
    fi
  else
    case "$gl_cv_func_realpath_works" in
      *yes)
        ;;
      *)
        REPLACE_CANONICALIZE_FILE_NAME=1
        REPLACE_REALPATH=1
        ;;
    esac
  fi

  if test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1; then








  gl_LIBOBJS="$gl_LIBOBJS canonicalize-lgpl.$ac_objext"

  fi


cat >>confdefs.h <<_ACEOF
#define GNULIB_CANONICALIZE_LGPL 1
_ACEOF







          GNULIB_CANONICALIZE_FILE_NAME=1





$as_echo "#define GNULIB_TEST_CANONICALIZE_FILE_NAME 1" >>confdefs.h








          GNULIB_REALPATH=1





$as_echo "#define GNULIB_TEST_REALPATH 1" >>confdefs.h






$as_echo "#define SIGNAL_SAFE_LIST 1" >>confdefs.h




  # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
  # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.

  # Save and restore LIBS so e.g., -lrt, isn't added to it.  Otherwise, *all*
  # programs in the package would end up linked with that potentially-shared
  # library, inducing unnecessary run-time overhead.
  LIB_CLOCK_GETTIME=

  gl_saved_libs=$LIBS
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
$as_echo_n "checking for library containing clock_gettime... " >&6; }
if ${ac_cv_search_clock_gettime+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char clock_gettime ();
int
main ()
{
return clock_gettime ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' rt posix4; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_clock_gettime=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_clock_gettime+:} false; then :
  break
fi
done
if ${ac_cv_search_clock_gettime+:} false; then :

else
  ac_cv_search_clock_gettime=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
$as_echo "$ac_cv_search_clock_gettime" >&6; }
ac_res=$ac_cv_search_clock_gettime
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  test "$ac_cv_search_clock_gettime" = "none required" ||
                    LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
fi

    for ac_func in clock_gettime clock_settime
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done

  LIBS=$gl_saved_libs



$as_echo "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h






    if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
      REPLACE_CLOSE=1
    fi






  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi


    if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then
                        REPLACE_CLOSE=1
    fi



  if test $REPLACE_CLOSE = 1; then








  gl_LIBOBJS="$gl_LIBOBJS close.$ac_objext"

  fi





          GNULIB_CLOSE=1





$as_echo "#define GNULIB_TEST_CLOSE 1" >>confdefs.h






  for ac_func in closedir
do :
  ac_fn_c_check_func "$LINENO" "closedir" "ac_cv_func_closedir"
if test "x$ac_cv_func_closedir" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_CLOSEDIR 1
_ACEOF

fi
done

  if test $ac_cv_func_closedir = no; then
    HAVE_CLOSEDIR=0
  fi

    case $host_os,$HAVE_CLOSEDIR in
    os2*,1)
      REPLACE_CLOSEDIR=1;;
  esac

  if test $HAVE_CLOSEDIR = 0 || test $REPLACE_CLOSEDIR = 1; then








  gl_LIBOBJS="$gl_LIBOBJS closedir.$ac_objext"

  fi





          GNULIB_CLOSEDIR=1





$as_echo "#define GNULIB_TEST_CLOSEDIR 1" >>confdefs.h




  if test "x$lispdir" = x; then
    lispdir='${datarootdir}/emacs/site-lisp'

  fi
    if test "x$runstatedir" = x; then
    runstatedir='${localstatedir}/run'

  fi

      pkglibexecdir='${libexecdir}/${PACKAGE}'




  for ac_func in chown
do :
  ac_fn_c_check_func "$LINENO" "chown" "ac_cv_func_chown"
if test "x$ac_cv_func_chown" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_CHOWN 1
_ACEOF

fi
done







            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for copy_file_range" >&5
$as_echo_n "checking for copy_file_range... " >&6; }
if ${gl_cv_func_copy_file_range+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>

int
main ()
{
ssize_t (*func) (int, off_t *, int, off_t, size_t, unsigned)
              = copy_file_range;
            return func (0, 0, 0, 0, 0, 0) & 127;

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_copy_file_range=yes
else
  gl_cv_func_copy_file_range=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copy_file_range" >&5
$as_echo "$gl_cv_func_copy_file_range" >&6; }

  if test "$gl_cv_func_copy_file_range" != yes; then
    HAVE_COPY_FILE_RANGE=0
  fi

  if test $HAVE_COPY_FILE_RANGE = 0; then








  gl_LIBOBJS="$gl_LIBOBJS copy-file-range.$ac_objext"

  fi





          GNULIB_COPY_FILE_RANGE=1





$as_echo "#define GNULIB_TEST_COPY_FILE_RANGE 1" >>confdefs.h




  ac_config_files="$ac_config_files csharpcomp.sh:../build-aux/csharpcomp.sh.in"

  # You need to invoke gt_CSHARPEXEC yourself, possibly with arguments.
  ac_config_files="$ac_config_files csharpexec.sh:../build-aux/csharpexec.sh.in"












     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_ctype_h='<'ctype.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <ctype.h>" >&5
$as_echo_n "checking absolute name of <ctype.h>... " >&6; }
if ${gl_cv_next_ctype_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ctype.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'ctype.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_ctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_ctype_h
           gl_cv_next_ctype_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_ctype_h" >&5
$as_echo "$gl_cv_next_ctype_h" >&6; }
     fi
     NEXT_CTYPE_H=$gl_cv_next_ctype_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'ctype.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_ctype_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_CTYPE_H=$gl_next_as_first_directive





















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_dirent_h='<'dirent.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5
$as_echo_n "checking absolute name of <dirent.h>... " >&6; }
if ${gl_cv_next_dirent_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_dirent_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <dirent.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'dirent.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_dirent_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_dirent_h
           gl_cv_next_dirent_h='"'$gl_header'"'
          else
               gl_cv_next_dirent_h='<'dirent.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5
$as_echo "$gl_cv_next_dirent_h" >&6; }
     fi
     NEXT_DIRENT_H=$gl_cv_next_dirent_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'dirent.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_dirent_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive




  if test $ac_cv_header_dirent_h = yes; then
    HAVE_DIRENT_H=1
  else
    HAVE_DIRENT_H=0
  fi











  for ac_func in dirfd
do :
  ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd"
if test "x$ac_cv_func_dirfd" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_DIRFD 1
_ACEOF

fi
done

  ac_fn_c_check_decl "$LINENO" "dirfd" "ac_cv_have_decl_dirfd" "#include <sys/types.h>
      #include <dirent.h>
"
if test "x$ac_cv_have_decl_dirfd" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_DIRFD $ac_have_decl
_ACEOF

  if test $ac_cv_have_decl_dirfd = no; then
    HAVE_DECL_DIRFD=0
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dirfd is a macro" >&5
$as_echo_n "checking whether dirfd is a macro... " >&6; }
if ${gl_cv_func_dirfd_macro+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <dirent.h>
#ifdef dirfd
 dirent_header_defines_dirfd
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "dirent_header_defines_dirfd" >/dev/null 2>&1; then :
  gl_cv_func_dirfd_macro=yes
else
  gl_cv_func_dirfd_macro=no
fi
rm -f conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dirfd_macro" >&5
$as_echo "$gl_cv_func_dirfd_macro" >&6; }

  # Use the replacement if we have no function or macro with that name,
  # or if OS/2 kLIBC whose dirfd() does not work.
  # Replace only if the system declares dirfd already.
  case $ac_cv_func_dirfd,$gl_cv_func_dirfd_macro,$host_os,$ac_cv_have_decl_dirfd in
    no,no,*,yes | *,*,os2*,yes)
      REPLACE_DIRFD=1

$as_echo "#define REPLACE_DIRFD 1" >>confdefs.h
;;
  esac

  if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no \
     || test $REPLACE_DIRFD = 1; then








  gl_LIBOBJS="$gl_LIBOBJS dirfd.$ac_objext"


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to get the file descriptor associated with an open DIR*" >&5
$as_echo_n "checking how to get the file descriptor associated with an open DIR*... " >&6; }
if ${gl_cv_sys_dir_fd_member_name+:} false; then :
  $as_echo_n "(cached) " >&6
else

      dirfd_save_CFLAGS=$CFLAGS
      for ac_expr in d_fd dd_fd; do

        CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

           #include <sys/types.h>
           #include <dirent.h>
int
main ()
{
DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  dir_fd_found=yes

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        CFLAGS=$dirfd_save_CFLAGS
        test "$dir_fd_found" = yes && break
      done
      test "$dir_fd_found" = yes || ac_expr=no_such_member

      gl_cv_sys_dir_fd_member_name=$ac_expr


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_dir_fd_member_name" >&5
$as_echo "$gl_cv_sys_dir_fd_member_name" >&6; }
  if test $gl_cv_sys_dir_fd_member_name != no_such_member; then

cat >>confdefs.h <<_ACEOF
#define DIR_FD_MEMBER_NAME $gl_cv_sys_dir_fd_member_name
_ACEOF

  fi


  fi





          GNULIB_DIRFD=1





$as_echo "#define GNULIB_TEST_DIRFD 1" >>confdefs.h





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
$as_echo_n "checking whether // is distinct from /... " >&6; }
if ${gl_cv_double_slash_root+:} false; then :
  $as_echo_n "(cached) " >&6
else
   if test x"$cross_compiling" = xyes ; then
        # When cross-compiling, there is no way to tell whether // is special
        # short of a list of hosts.  However, the only known hosts to date
        # that have a distinct // are Apollo DomainOS (too old to port to),
        # Cygwin, and z/OS.  If anyone knows of another system for which // has
        # special semantics and is distinct from /, please report it to
        # <bug-gnulib@gnu.org>.
        case $host in
          *-cygwin | i370-ibm-openedition)
            gl_cv_double_slash_root=yes ;;
          *)
            # Be optimistic and assume that / and // are the same when we
            # don't know.
            gl_cv_double_slash_root='unknown, assuming no' ;;
        esac
      else
        set x `ls -di / // 2>/dev/null`
        if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
          gl_cv_double_slash_root=no
        else
          gl_cv_double_slash_root=yes
        fi
      fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
$as_echo "$gl_cv_double_slash_root" >&6; }
  if test "$gl_cv_double_slash_root" = yes; then

$as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h

  fi




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
$as_echo_n "checking whether dup2 works... " >&6; }
if ${gl_cv_func_dup2_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
         mingw*) # on this platform, dup2 always returns 0 for success
           gl_cv_func_dup2_works="guessing no" ;;
         cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
           gl_cv_func_dup2_works="guessing no" ;;
         aix* | freebsd*)
                 # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE,
                 # not EBADF.
           gl_cv_func_dup2_works="guessing no" ;;
         haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
           gl_cv_func_dup2_works="guessing no" ;;
         *-android*) # implemented using dup3(), which fails if oldfd == newfd
           gl_cv_func_dup2_works="guessing no" ;;
         os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd.
           gl_cv_func_dup2_works="guessing no" ;;
         *) gl_cv_func_dup2_works="guessing yes" ;;
       esac
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

       #include <errno.h>
           #include <fcntl.h>
           #include <limits.h>
           #include <sys/resource.h>
           #include <unistd.h>
           #ifndef RLIM_SAVED_CUR
           # define RLIM_SAVED_CUR RLIM_INFINITY
           #endif
           #ifndef RLIM_SAVED_MAX
           # define RLIM_SAVED_MAX RLIM_INFINITY
           #endif

int
main ()
{
int result = 0;
           int bad_fd = INT_MAX;
           struct rlimit rlim;
           if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
               && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
               && rlim.rlim_cur != RLIM_INFINITY
               && rlim.rlim_cur != RLIM_SAVED_MAX
               && rlim.rlim_cur != RLIM_SAVED_CUR)
             bad_fd = rlim.rlim_cur;
           #ifdef FD_CLOEXEC
             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
               result |= 1;
           #endif
           if (dup2 (1, 1) != 1)
             result |= 2;
           #ifdef FD_CLOEXEC
             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
               result |= 4;
           #endif
           close (0);
           if (dup2 (0, 0) != -1)
             result |= 8;
           /* Many gnulib modules require POSIX conformance of EBADF.  */
           if (dup2 (2, bad_fd) == -1 && errno != EBADF)
             result |= 16;
           /* Flush out some cygwin core dumps.  */
           if (dup2 (2, -1) != -1 || errno != EBADF)
             result |= 32;
           dup2 (2, 255);
           dup2 (2, 256);
           /* On OS/2 kLIBC, dup2() does not work on a directory fd.  */
           {
             int fd = open (".", O_RDONLY);
             if (fd == -1)
               result |= 64;
             else if (dup2 (fd, fd + 1) == -1)
               result |= 128;
             close (fd);
           }
           return result;
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_dup2_works=yes
else
  gl_cv_func_dup2_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
$as_echo "$gl_cv_func_dup2_works" >&6; }
  case "$gl_cv_func_dup2_works" in
    *yes) ;;
    *)
      REPLACE_DUP2=1
      for ac_func in setdtablesize
do :
  ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize"
if test "x$ac_cv_func_setdtablesize" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_SETDTABLESIZE 1
_ACEOF

fi
done

      ;;
  esac


  if test $REPLACE_DUP2 = 1; then








  gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"


  fi





          GNULIB_DUP2=1





$as_echo "#define GNULIB_TEST_DUP2 1" >>confdefs.h









          GNULIB_ENVIRON=1





$as_echo "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h





      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
$as_echo_n "checking for error_at_line... " >&6; }
if ${ac_cv_lib_error_at_line+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <error.h>
int
main ()
{
error_at_line (0, 0, "", 0, "an error occurred");
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_error_at_line=yes
else
  ac_cv_lib_error_at_line=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
$as_echo "$ac_cv_lib_error_at_line" >&6; }

  if test $ac_cv_lib_error_at_line = no; then








  gl_LIBOBJS="$gl_LIBOBJS error.$ac_objext"



  :

  fi


  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format"



  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format"










  if test $ac_cv_func_explicit_bzero = no; then
    HAVE_EXPLICIT_BZERO=0
  fi

  if test $HAVE_EXPLICIT_BZERO = 0; then








  gl_LIBOBJS="$gl_LIBOBJS explicit_bzero.$ac_objext"


  for ac_func in explicit_memset
do :
  ac_fn_c_check_func "$LINENO" "explicit_memset" "ac_cv_func_explicit_memset"
if test "x$ac_cv_func_explicit_memset" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_EXPLICIT_MEMSET 1
_ACEOF

fi
done



  fi





          GNULIB_EXPLICIT_BZERO=1





$as_echo "#define GNULIB_TEST_EXPLICIT_BZERO 1" >>confdefs.h









  FABS_LIBM=
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fabs can be used without linking with libm" >&5
$as_echo_n "checking whether fabs can be used without linking with libm... " >&6; }
if ${gl_cv_func_fabs_no_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __NO_MATH_INLINES
             # define __NO_MATH_INLINES 1 /* for glibc */
             #endif
             #include <math.h>

             double (* volatile funcptr) (double) = fabs;
             int i_ret;
             float f_ret;
             double d_ret;
             long double l_ret;
int
main ()
{
double y = funcptr (1.6180339887) + fabs (1.6180339887);

             return y < 0.3 || y > 1.7;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_fabs_no_libm=yes
else
  gl_cv_func_fabs_no_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fabs_no_libm" >&5
$as_echo "$gl_cv_func_fabs_no_libm" >&6; }
  if test $gl_cv_func_fabs_no_libm = no; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fabs can be used with libm" >&5
$as_echo_n "checking whether fabs can be used with libm... " >&6; }
if ${gl_cv_func_fabs_in_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

        save_LIBS="$LIBS"
        LIBS="$LIBS -lm"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __NO_MATH_INLINES
               # define __NO_MATH_INLINES 1 /* for glibc */
               #endif
               #include <math.h>

               double (* volatile funcptr) (double) = fabs;
               int i_ret;
               float f_ret;
               double d_ret;
               long double l_ret;
int
main ()
{
double y = funcptr (1.6180339887) + fabs (1.6180339887);

               return y < 0.3 || y > 1.7;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_fabs_in_libm=yes
else
  gl_cv_func_fabs_in_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
        LIBS="$save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fabs_in_libm" >&5
$as_echo "$gl_cv_func_fabs_in_libm" >&6; }
    if test $gl_cv_func_fabs_in_libm = yes; then
      FABS_LIBM=-lm
    fi
  fi









  :






  if test $ac_cv_func_fcntl = no; then



  if test $ac_cv_func_fcntl = no; then
    HAVE_FCNTL=0
  else
    REPLACE_FCNTL=1
  fi

  else
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5
$as_echo_n "checking whether fcntl handles F_DUPFD correctly... " >&6; }
if ${gl_cv_func_fcntl_f_dupfd_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case $host_os in
            aix* | cygwin* | haiku*)
               gl_cv_func_fcntl_f_dupfd_works="guessing no" ;;
            *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;;
          esac
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <errno.h>
              #include <fcntl.h>
              #include <limits.h>
              #include <sys/resource.h>
              #include <unistd.h>
              #ifndef RLIM_SAVED_CUR
              # define RLIM_SAVED_CUR RLIM_INFINITY
              #endif
              #ifndef RLIM_SAVED_MAX
              # define RLIM_SAVED_MAX RLIM_INFINITY
              #endif

int
main ()
{
int result = 0;
              int bad_fd = INT_MAX;
              struct rlimit rlim;
              if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
                  && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
                  && rlim.rlim_cur != RLIM_INFINITY
                  && rlim.rlim_cur != RLIM_SAVED_MAX
                  && rlim.rlim_cur != RLIM_SAVED_CUR)
                bad_fd = rlim.rlim_cur;
              if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
              if (errno != EINVAL) result |= 2;
              if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4;
              if (errno != EINVAL) result |= 8;
              /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */
              {
                int fd;
                fd = open (".", O_RDONLY);
                if (fd == -1)
                  result |= 16;
                else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1)
                  result |= 32;

                close (fd);
              }
              return result;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_fcntl_f_dupfd_works=yes
else
  gl_cv_func_fcntl_f_dupfd_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5
$as_echo "$gl_cv_func_fcntl_f_dupfd_works" >&6; }
    case $gl_cv_func_fcntl_f_dupfd_works in
      *yes) ;;
      *)


  if test $ac_cv_func_fcntl = no; then
    HAVE_FCNTL=0
  else
    REPLACE_FCNTL=1
  fi


$as_echo "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h
 ;;
    esac

        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5
$as_echo_n "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; }
if ${gl_cv_func_fcntl_f_dupfd_cloexec+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <fcntl.h>
#ifndef F_DUPFD_CLOEXEC
choke me
#endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __linux__
/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
   it to support the semantics on older kernels that failed with EINVAL.  */
choke me
#endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_fcntl_f_dupfd_cloexec=yes
else
  gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  gl_cv_func_fcntl_f_dupfd_cloexec=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5
$as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; }
    if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then



  if test $ac_cv_func_fcntl = no; then
    HAVE_FCNTL=0
  else
    REPLACE_FCNTL=1
  fi

          fi
  fi


  if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then








  gl_LIBOBJS="$gl_LIBOBJS fcntl.$ac_objext"

  fi





          GNULIB_FCNTL=1





$as_echo "#define GNULIB_TEST_FCNTL 1" >>confdefs.h














     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_fcntl_h='<'fcntl.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
$as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
if ${gl_cv_next_fcntl_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <fcntl.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'fcntl.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_fcntl_h
           gl_cv_next_fcntl_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
$as_echo "$gl_cv_next_fcntl_h" >&6; }
     fi
     NEXT_FCNTL_H=$gl_cv_next_fcntl_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'fcntl.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_fcntl_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive















cat >>confdefs.h <<_ACEOF
#define GNULIB_FD_SAFER_FLAG 1
_ACEOF






    if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
      REPLACE_FDOPEN=1
    fi

  if test $REPLACE_FDOPEN = 0; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fdopen sets errno" >&5
$as_echo_n "checking whether fdopen sets errno... " >&6; }
if ${gl_cv_func_fdopen_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

        if test "$cross_compiling" = yes; then :
  case "$host_os" in
             mingw*) gl_cv_func_fdopen_works="guessing no" ;;
             *)      gl_cv_func_fdopen_works="guessing yes" ;;
           esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <errno.h>
int
main (void)
{
  FILE *fp;
  errno = 0;
  fp = fdopen (-1, "r");
  if (fp == NULL && errno == 0)
    return 1;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_fdopen_works=yes
else
  gl_cv_func_fdopen_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopen_works" >&5
$as_echo "$gl_cv_func_fdopen_works" >&6; }
    case "$gl_cv_func_fdopen_works" in
      *no) REPLACE_FDOPEN=1 ;;
    esac
  fi

  if test $REPLACE_FDOPEN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS fdopen.$ac_objext"


  fi





          GNULIB_FDOPEN=1





$as_echo "#define GNULIB_TEST_FDOPEN 1" >>confdefs.h







  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array member" >&5
$as_echo_n "checking for flexible array member... " >&6; }
if ${ac_cv_c_flexmember+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
            #include <stdio.h>
            #include <stddef.h>
            struct m { struct m *next, **list; char name[]; };
            struct s { struct s *p; struct m *m; int n; double d[]; };
int
main ()
{
int m = getchar ();
            size_t nbytes = offsetof (struct s, d) + m * sizeof (double);
            nbytes += sizeof (struct s) - 1;
            nbytes -= nbytes % sizeof (struct s);
            struct s *p = malloc (nbytes);
            p->p = p;
            p->m = NULL;
            p->d[0] = 0.0;
            return p->d != (double *) NULL;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_flexmember=yes
else
  ac_cv_c_flexmember=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5
$as_echo "$ac_cv_c_flexmember" >&6; }
  if test $ac_cv_c_flexmember = yes; then

$as_echo "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h

  else
    $as_echo "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h

  fi




  FLOAT_H=
  REPLACE_FLOAT_LDBL=0
  case "$host_os" in
    aix* | beos* | openbsd* | mirbsd* | irix*)
      FLOAT_H=float.h
      ;;
    freebsd* | dragonfly*)
      case "$host_cpu" in
        i[34567]86 )
          FLOAT_H=float.h
          ;;
        x86_64 )
          # On x86_64 systems, the C compiler may still be generating
          # 32-bit code.
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __LP64__ || defined __x86_64__ || defined __amd64__
                  int ok;
                 #else
                  error fail
                 #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

else
  FLOAT_H=float.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
          ;;
      esac
      ;;
    linux*)
      case "$host_cpu" in
        powerpc*)
          FLOAT_H=float.h
          ;;
      esac
      ;;
  esac
  case "$host_os" in
    aix* | freebsd* | dragonfly* | linux*)
      if test -n "$FLOAT_H"; then
        REPLACE_FLOAT_LDBL=1
      fi
      ;;
  esac

    REPLACE_ITOLD=0
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5
$as_echo_n "checking whether conversion from 'int' to 'long double' works... " >&6; }
if ${gl_cv_func_itold_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  case "$host" in
           sparc*-*-linux*)
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __LP64__ || defined __arch64__
                    int ok;
                   #else
                    error fail
                   #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_itold_works="guessing no"
else
  gl_cv_func_itold_works="guessing yes"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
             ;;
                   # Guess yes on native Windows.
           mingw*) gl_cv_func_itold_works="guessing yes" ;;
           *)      gl_cv_func_itold_works="guessing yes" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int i = -1;
volatile long double ld;
int main ()
{
  ld += i * 1.0L;
  if (ld > 0)
    return 1;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_itold_works=yes
else
  gl_cv_func_itold_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5
$as_echo "$gl_cv_func_itold_works" >&6; }
  case "$gl_cv_func_itold_works" in
    *no)
      REPLACE_ITOLD=1
                  FLOAT_H=float.h
      ;;
  esac

  if test -n "$FLOAT_H"; then








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_float_h='<'float.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5
$as_echo_n "checking absolute name of <float.h>... " >&6; }
if ${gl_cv_next_float_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <float.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'float.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_float_h
           gl_cv_next_float_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5
$as_echo "$gl_cv_next_float_h" >&6; }
     fi
     NEXT_FLOAT_H=$gl_cv_next_float_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'float.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_float_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive




  fi

   if test -n "$FLOAT_H"; then
  GL_GENERATE_FLOAT_H_TRUE=
  GL_GENERATE_FLOAT_H_FALSE='#'
else
  GL_GENERATE_FLOAT_H_TRUE='#'
  GL_GENERATE_FLOAT_H_FALSE=
fi



  if test $REPLACE_FLOAT_LDBL = 1; then








  gl_LIBOBJS="$gl_LIBOBJS float.$ac_objext"

  fi
  if test $REPLACE_ITOLD = 1; then








  gl_LIBOBJS="$gl_LIBOBJS itold.$ac_objext"

  fi




     gl_fnmatch_required_lowercase=`
    echo $gl_fnmatch_required | LC_ALL=C tr '[A-Z]' '[a-z]'
  `

  if test $ac_cv_func_fnmatch = no; then
    HAVE_FNMATCH=0
  else
    gl_fnmatch_cache_var="gl_cv_func_fnmatch_${gl_fnmatch_required_lowercase}"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working $gl_fnmatch_required fnmatch" >&5
$as_echo_n "checking for working $gl_fnmatch_required fnmatch... " >&6; }
if eval \${$gl_fnmatch_cache_var+:} false; then :
  $as_echo_n "(cached) " >&6
else
                                     if test $gl_fnmatch_required = GNU; then
         gl_fnmatch_gnu_start=
         gl_fnmatch_gnu_end=
       else
         gl_fnmatch_gnu_start='#if 0'
         gl_fnmatch_gnu_end='#endif'
       fi
       if test "$cross_compiling" = yes; then :
  case "$host_os" in
                     # Guess yes on musl systems.
            *-musl*) eval "$gl_fnmatch_cache_var=\"guessing yes\"" ;;
                     # Guess no otherwise, even on glibc systems.
            *)       eval "$gl_fnmatch_cache_var=\"guessing no\"" ;;
          esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <fnmatch.h>
              static int
              y (char const *pattern, char const *string, int flags)
              {
                return fnmatch (pattern, string, flags) == 0;
              }
              static int
              n (char const *pattern, char const *string, int flags)
              {
                return fnmatch (pattern, string, flags) == FNM_NOMATCH;
              }

int
main ()
{
char const *Apat = 'A' < '\\\\' ? "[A-\\\\\\\\]" : "[\\\\\\\\-A]";
              char const *apat = 'a' < '\\\\' ? "[a-\\\\\\\\]" : "[\\\\\\\\-a]";
              static char const A_1[] = { 'A' - 1, 0 };
              static char const A01[] = { 'A' + 1, 0 };
              static char const a_1[] = { 'a' - 1, 0 };
              static char const a01[] = { 'a' + 1, 0 };
              static char const bs_1[] = { '\\\\' - 1, 0 };
              static char const bs01[] = { '\\\\' + 1, 0 };
              int result = 0;
              if (!n ("a*", "", 0))
                return 1;
              if (!y ("a*", "abc", 0))
                return 1;
              if (!y ("[/b", "[/b", 0)) /*"]]"*/ /* glibc Bugzilla bug 12378 */
                return 1;
              if (!n ("d*/*1", "d/s/1", FNM_PATHNAME))
                return 2;
              if (!y ("a\\\\bc", "abc", 0))
                return 3;
              if (!n ("a\\\\bc", "abc", FNM_NOESCAPE))
                return 3;
              if (!y ("*x", ".x", 0))
                return 4;
              if (!n ("*x", ".x", FNM_PERIOD))
                return 4;
              if (!y (Apat, "\\\\", 0))
                return 5;
              if (!y (Apat, "A", 0))
                return 5;
              if (!y (apat, "\\\\", 0))
                return 5;
              if (!y (apat, "a", 0))
                return 5;
              if (!(n (Apat, A_1, 0) == ('A' < '\\\\')))
                return 5;
              if (!(n (apat, a_1, 0) == ('a' < '\\\\')))
                return 5;
              if (!(y (Apat, A01, 0) == ('A' < '\\\\')))
                return 5;
              if (!(y (apat, a01, 0) == ('a' < '\\\\')))
                return 5;
              if (!(y (Apat, bs_1, 0) == ('A' < '\\\\')))
                return 5;
              if (!(y (apat, bs_1, 0) == ('a' < '\\\\')))
                return 5;
              if (!(n (Apat, bs01, 0) == ('A' < '\\\\')))
                return 5;
              if (!(n (apat, bs01, 0) == ('a' < '\\\\')))
                return 5;
              $gl_fnmatch_gnu_start
              if (!y ("xxXX", "xXxX", FNM_CASEFOLD))
                result |= 8;
              if (!y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH))
                result |= 16;
              if (!n ("d*/*1", "d/s/1", FNM_FILE_NAME))
                result |= 32;
              if (!y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR))
                result |= 64;
              if (!y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR))
                result |= 64;
              if (!y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR))
                result |= 64;
              $gl_fnmatch_gnu_end
              return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  eval "$gl_fnmatch_cache_var=yes"
else
  eval "$gl_fnmatch_cache_var=no"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
eval ac_res=\$$gl_fnmatch_cache_var
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
    eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\""
    case "$gl_fnmatch_result" in
      *yes) ;;
      *) REPLACE_FNMATCH=1 ;;
    esac
  fi
  if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then


  FNMATCH_H='fnmatch.h'
   if test -n "$FNMATCH_H"; then
  GL_GENERATE_FNMATCH_H_TRUE=
  GL_GENERATE_FNMATCH_H_FALSE='#'
else
  GL_GENERATE_FNMATCH_H_TRUE='#'
  GL_GENERATE_FNMATCH_H_FALSE=
fi


  fi

  if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then








  gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext"





  fi





          GNULIB_FNMATCH=1





$as_echo "#define GNULIB_TEST_FNMATCH 1" >>confdefs.h







  case "$host_os" in
    mingw* | pw*)
            REPLACE_FOPEN=1
            gl_cv_func_fopen_slash="guessing no"
      ;;
    *)
                  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fopen recognizes a trailing slash" >&5
$as_echo_n "checking whether fopen recognizes a trailing slash... " >&6; }
if ${gl_cv_func_fopen_slash+:} false; then :
  $as_echo_n "(cached) " >&6
else

          if test "$cross_compiling" = yes; then :

             case "$host_os" in
               aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
                 gl_cv_func_fopen_slash="guessing no" ;;
               *)
                 gl_cv_func_fopen_slash="guessing yes" ;;
             esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stddef.h>
#include <stdio.h>
int main ()
{
  FILE *fp = fopen ("conftest.sl/", "w");
  int result = (fp != NULL);
  if (fp != NULL)
    fclose (fp);
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_fopen_slash=yes
else
  gl_cv_func_fopen_slash=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

          rm -f conftest.sl

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_slash" >&5
$as_echo "$gl_cv_func_fopen_slash" >&6; }
      ;;
  esac
  case "$gl_cv_func_fopen_slash" in
    *no)

$as_echo "#define FOPEN_TRAILING_SLASH_BUG 1" >>confdefs.h

      REPLACE_FOPEN=1
      ;;
  esac

  if test $REPLACE_FOPEN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS fopen.$ac_objext"

    :
  fi





          GNULIB_FOPEN=1





$as_echo "#define GNULIB_TEST_FOPEN 1" >>confdefs.h





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fopen supports the mode character 'x'" >&5
$as_echo_n "checking whether fopen supports the mode character 'x'... " >&6; }
if ${gl_cv_func_fopen_mode_x+:} false; then :
  $as_echo_n "(cached) " >&6
else
  rm -f conftest.x
     if test "$cross_compiling" = yes; then :
  case "$host_os" in
          # Guess yes on glibc and musl systems.
          linux*-gnu* | gnu* | kfreebsd*-gnu | *-musl*)
            gl_cv_func_fopen_mode_x="guessing yes" ;;
          # If we don't know, obey --enable-cross-guesses.
          *)
            gl_cv_func_fopen_mode_x="$gl_cross_guess_normal" ;;
        esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <errno.h>
int main ()
{
  FILE *fp;
  fp = fopen ("conftest.x", "w");
  fclose (fp);
  fp = fopen ("conftest.x", "wx");
  if (fp != NULL)
    /* 'x' ignored */
    return 1;
  else if (errno == EEXIST)
    return 0;
  else
    /* 'x' rejected */
    return 2;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_fopen_mode_x=yes
else
  gl_cv_func_fopen_mode_x=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     rm -f conftest.x

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_mode_x" >&5
$as_echo "$gl_cv_func_fopen_mode_x" >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fopen supports the mode character 'e'" >&5
$as_echo_n "checking whether fopen supports the mode character 'e'... " >&6; }
if ${gl_cv_func_fopen_mode_e+:} false; then :
  $as_echo_n "(cached) " >&6
else
  echo foo > conftest.x
     if test "$cross_compiling" = yes; then :
  case "$host_os" in
          # Guess yes on glibc and musl systems.
          linux*-gnu* | gnu* | kfreebsd*-gnu | *-musl*)
            gl_cv_func_fopen_mode_e="guessing yes" ;;
          # Guess no on native Windows.
          mingw*)
            gl_cv_func_fopen_mode_e="guessing no" ;;
          # If we don't know, obey --enable-cross-guesses.
          *)
            gl_cv_func_fopen_mode_e="$gl_cross_guess_normal" ;;
        esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <errno.h>
#include <fcntl.h>
int main ()
{
  FILE *fp = fopen ("conftest.x", "re");
  if (fp != NULL)
    {
      if (fcntl (fileno (fp), F_GETFD) & FD_CLOEXEC)
        return 0;
      else
        /* 'e' ignored */
        return 1;
    }
  else
    /* 'e' rejected */
    return 2;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_fopen_mode_e=yes
else
  gl_cv_func_fopen_mode_e=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     rm -f conftest.x

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_mode_e" >&5
$as_echo "$gl_cv_func_fopen_mode_e" >&6; }
  case "$gl_cv_func_fopen_mode_x" in
    *no) REPLACE_FOPEN=1 ;;
  esac
  case "$gl_cv_func_fopen_mode_e" in
    *no) REPLACE_FOPEN=1 ;;
  esac

  if test $REPLACE_FOPEN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS fopen.$ac_objext"

    :
  fi


cat >>confdefs.h <<_ACEOF
#define GNULIB_FOPEN_GNU 1
_ACEOF






  case "$host_os" in
    mingw* | solaris*)
                        REPLACE_FSTAT=1
      ;;
  esac



  if test $REPLACE_FSTAT = 1; then








  gl_LIBOBJS="$gl_LIBOBJS fstat.$ac_objext"

    case "$host_os" in
      mingw*)








  gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext"

        ;;
    esac


  :

  fi





          GNULIB_FSTAT=1





$as_echo "#define GNULIB_TEST_FSTAT 1" >>confdefs.h






    if test $HAVE_FTELLO = 0 || test $REPLACE_FTELLO = 1; then
    REPLACE_FTELL=1
  fi

  if test $REPLACE_FTELL = 1; then








  gl_LIBOBJS="$gl_LIBOBJS ftell.$ac_objext"

  fi





          GNULIB_FTELL=1





$as_echo "#define GNULIB_TEST_FTELL 1" >>confdefs.h












  if test $ac_cv_have_decl_ftello = no; then
    HAVE_DECL_FTELLO=0
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ftello" >&5
$as_echo_n "checking for ftello... " >&6; }
if ${gl_cv_func_ftello+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main ()
{
ftello (stdin);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_ftello=yes
else
  gl_cv_func_ftello=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ftello" >&5
$as_echo "$gl_cv_func_ftello" >&6; }
  if test $gl_cv_func_ftello = no; then
    HAVE_FTELLO=0
  else
    if test $WINDOWS_64_BIT_OFF_T = 1; then
      REPLACE_FTELLO=1
    fi
    if test $gl_cv_var_stdin_large_offset = no; then
      REPLACE_FTELLO=1
    fi
    if test $REPLACE_FTELLO = 0; then

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ftello works" >&5
$as_echo_n "checking whether ftello works... " >&6; }
if ${gl_cv_func_ftello_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

                              case "$host_os" in
                      # Guess no on Solaris.
            solaris*) gl_cv_func_ftello_works="guessing no" ;;
                      # Guess yes on native Windows.
            mingw*)   gl_cv_func_ftello_works="guessing yes" ;;
                      # Guess yes otherwise.
            *)        gl_cv_func_ftello_works="guessing yes" ;;
          esac
          if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define TESTFILE "conftest.tmp"
int
main (void)
{
  FILE *fp;

  /* Create a file with some contents.  */
  fp = fopen (TESTFILE, "w");
  if (fp == NULL)
    return 70;
  if (fwrite ("foogarsh", 1, 8, fp) < 8)
    { fclose (fp); return 71; }
  if (fclose (fp))
    return 72;

  /* The file's contents is now "foogarsh".  */

  /* Try writing after reading to EOF.  */
  fp = fopen (TESTFILE, "r+");
  if (fp == NULL)
    return 73;
  if (fseek (fp, -1, SEEK_END))
    { fclose (fp); return 74; }
  if (!(getc (fp) == 'h'))
    { fclose (fp); return 1; }
  if (!(getc (fp) == EOF))
    { fclose (fp); return 2; }
  if (!(ftell (fp) == 8))
    { fclose (fp); return 3; }
  if (!(ftell (fp) == 8))
    { fclose (fp); return 4; }
  if (!(putc ('!', fp) == '!'))
    { fclose (fp); return 5; }
  if (!(ftell (fp) == 9))
    { fclose (fp); return 6; }
  if (!(fclose (fp) == 0))
    return 7;
  fp = fopen (TESTFILE, "r");
  if (fp == NULL)
    return 75;
  {
    char buf[10];
    if (!(fread (buf, 1, 10, fp) == 9))
      { fclose (fp); return 10; }
    if (!(memcmp (buf, "foogarsh!", 9) == 0))
      { fclose (fp); return 11; }
  }
  if (!(fclose (fp) == 0))
    return 12;

  /* The file's contents is now "foogarsh!".  */

  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_ftello_works=yes
else
  gl_cv_func_ftello_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ftello_works" >&5
$as_echo "$gl_cv_func_ftello_works" >&6; }
      case "$gl_cv_func_ftello_works" in
        *yes) ;;
        *)
          REPLACE_FTELLO=1

$as_echo "#define FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE 1" >>confdefs.h

          ;;
      esac
    fi
  fi

  if test $HAVE_FTELLO = 0 || test $REPLACE_FTELLO = 1; then








  gl_LIBOBJS="$gl_LIBOBJS ftello.$ac_objext"


      for ac_func in _ftelli64
do :
  ac_fn_c_check_func "$LINENO" "_ftelli64" "ac_cv_func__ftelli64"
if test "x$ac_cv_func__ftelli64" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE__FTELLI64 1
_ACEOF

fi
done


  fi





          GNULIB_FTELLO=1





$as_echo "#define GNULIB_TEST_FTELLO 1" >>confdefs.h





cat >>confdefs.h <<_ACEOF
#define GNULIB_FWRITEERROR 1
_ACEOF










  if test $ac_cv_func_getdelim = yes; then
    HAVE_GETDELIM=1
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getdelim function" >&5
$as_echo_n "checking for working getdelim function... " >&6; }
if ${gl_cv_func_working_getdelim+:} false; then :
  $as_echo_n "(cached) " >&6
else
  echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
       if test "$cross_compiling" = yes; then :
                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <features.h>
#ifdef __GNU_LIBRARY__
 #if (__GLIBC__ >= 2) && !defined __UCLIBC__
  Lucky GNU user
 #endif
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Lucky GNU user" >/dev/null 2>&1; then :
  gl_cv_func_working_getdelim="guessing yes"
else
  case "$host_os" in
               *-musl*) gl_cv_func_working_getdelim="guessing yes" ;;
               *)       gl_cv_func_working_getdelim="$gl_cross_guess_normal" ;;
             esac

fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#    include <stdio.h>
#    include <stdlib.h>
#    include <string.h>
    int main ()
    {
      FILE *in = fopen ("./conftest.data", "r");
      if (!in)
        return 1;
      {
        /* Test result for a NULL buffer and a zero size.
           Based on a test program from Karl Heuer.  */
        char *line = NULL;
        size_t siz = 0;
        int len = getdelim (&line, &siz, '\n', in);
        if (!(len == 4 && line && strcmp (line, "foo\n") == 0))
          { free (line); fclose (in); return 2; }
        free (line);
      }
      {
        /* Test result for a NULL buffer and a non-zero size.
           This crashes on FreeBSD 8.0.  */
        char *line = NULL;
        size_t siz = (size_t)(~0) / 4;
        if (getdelim (&line, &siz, '\n', in) == -1)
          { fclose (in); return 3; }
        free (line);
      }
      fclose (in);
      return 0;
    }

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_working_getdelim=yes
else
  gl_cv_func_working_getdelim=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_getdelim" >&5
$as_echo "$gl_cv_func_working_getdelim" >&6; }
    case "$gl_cv_func_working_getdelim" in
      *yes) ;;
      *) REPLACE_GETDELIM=1 ;;
    esac
  else
    HAVE_GETDELIM=0
  fi

  if test $ac_cv_have_decl_getdelim = no; then
    HAVE_DECL_GETDELIM=0
  fi

  if test $HAVE_GETDELIM = 0 || test $REPLACE_GETDELIM = 1; then








  gl_LIBOBJS="$gl_LIBOBJS getdelim.$ac_objext"


  for ac_func in flockfile funlockfile
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done

  ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
_ACEOF


  fi





          GNULIB_GETDELIM=1





$as_echo "#define GNULIB_TEST_GETDELIM 1" >>confdefs.h








  if test $ac_cv_func_getdtablesize = yes &&
     test $ac_cv_have_decl_getdtablesize = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5
$as_echo_n "checking whether getdtablesize works... " >&6; }
if ${gl_cv_func_getdtablesize_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
                                                   case "$host_os" in
         vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;;
         *)
                                                       if test "$cross_compiling" = yes; then :
  case "$host_os" in
                cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows
                  gl_cv_func_getdtablesize_works="guessing no" ;;
                *) gl_cv_func_getdtablesize_works="guessing yes" ;;
              esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

             #include <unistd.h>
int
main ()
{
int size = getdtablesize();
                if (dup2 (0, getdtablesize()) != -1)
                  return 1;
                if (size != getdtablesize())
                  return 2;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_getdtablesize_works=yes
else
  gl_cv_func_getdtablesize_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

           ;;
       esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5
$as_echo "$gl_cv_func_getdtablesize_works" >&6; }
    case "$gl_cv_func_getdtablesize_works" in
      *yes | "no (limitation)") ;;
      *) REPLACE_GETDTABLESIZE=1 ;;
    esac
  else
    HAVE_GETDTABLESIZE=0
  fi

  if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then








  gl_LIBOBJS="$gl_LIBOBJS getdtablesize.$ac_objext"

    :
  fi





          GNULIB_GETDTABLESIZE=1





$as_echo "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h










  gl_getline_needs_run_time_check=no
  ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline"
if test "x$ac_cv_func_getline" = xyes; then :
                   gl_getline_needs_run_time_check=yes
else
  am_cv_func_working_getline=no
fi

  if test $gl_getline_needs_run_time_check = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getline function" >&5
$as_echo_n "checking for working getline function... " >&6; }
if ${am_cv_func_working_getline+:} false; then :
  $as_echo_n "(cached) " >&6
else
  echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
       if test "$cross_compiling" = yes; then :
                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <features.h>
#ifdef __GNU_LIBRARY__
 #if (__GLIBC__ >= 2) && !defined __UCLIBC__
  Lucky GNU user
 #endif
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Lucky GNU user" >/dev/null 2>&1; then :
  am_cv_func_working_getline="guessing yes"
else
  case "$host_os" in
               *-musl*) am_cv_func_working_getline="guessing yes" ;;
               *)       am_cv_func_working_getline="$gl_cross_guess_normal" ;;
             esac

fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#    include <stdio.h>
#    include <stdlib.h>
#    include <string.h>
    int main ()
    {
      FILE *in = fopen ("./conftest.data", "r");
      if (!in)
        return 1;
      {
        /* Test result for a NULL buffer and a zero size.
           Based on a test program from Karl Heuer.  */
        char *line = NULL;
        size_t siz = 0;
        int len = getline (&line, &siz, in);
        if (!(len == 4 && line && strcmp (line, "foo\n") == 0))
          { free (line); fclose (in); return 2; }
        free (line);
      }
      {
        /* Test result for a NULL buffer and a non-zero size.
           This crashes on FreeBSD 8.0.  */
        char *line = NULL;
        size_t siz = (size_t)(~0) / 4;
        if (getline (&line, &siz, in) == -1)
          { fclose (in); return 3; }
        free (line);
      }
      fclose (in);
      return 0;
    }

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  am_cv_func_working_getline=yes
else
  am_cv_func_working_getline=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_working_getline" >&5
$as_echo "$am_cv_func_working_getline" >&6; }
  fi

  if test $ac_cv_have_decl_getline = no; then
    HAVE_DECL_GETLINE=0
  fi

  case "$am_cv_func_working_getline" in
    *yes) ;;
    *)
                        REPLACE_GETLINE=1
      ;;
  esac

  if test $REPLACE_GETLINE = 1; then








  gl_LIBOBJS="$gl_LIBOBJS getline.$ac_objext"


  :

  fi





          GNULIB_GETLINE=1





$as_echo "#define GNULIB_TEST_GETLINE 1" >>confdefs.h












    REPLACE_GETOPT=0
    if test -n "$gl_replace_getopt"; then
      REPLACE_GETOPT=1
    fi

  if test $REPLACE_GETOPT = 1; then


  if test $ac_cv_header_sys_cdefs_h = yes; then
    HAVE_SYS_CDEFS_H=1
  else
    HAVE_SYS_CDEFS_H=0
  fi



$as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h

  GETOPT_H=getopt.h
  GETOPT_CDEFS_H=getopt-cdefs.h



  fi

  if test $REPLACE_GETOPT = 1; then








  gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"

        GNULIB_GL_UNISTD_H_GETOPT=1
  fi






          GNULIB_GETOPT_POSIX=1





$as_echo "#define GNULIB_TEST_GETOPT_POSIX 1" >>confdefs.h






  ac_found=0
  ac_fn_c_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
"
if test "x$ac_cv_have_decl_program_invocation_name" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl
_ACEOF
if test $ac_have_decl = 1; then :
  ac_found=1
fi

  ac_fn_c_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h>
"
if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl
_ACEOF
if test $ac_have_decl = 1; then :
  ac_found=1
fi

  ac_fn_c_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include <stdlib.h>
"
if test "x$ac_cv_have_decl___argv" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL___ARGV $ac_have_decl
_ACEOF
if test $ac_have_decl = 1; then :
  ac_found=1
fi


  # Incur the cost of this test only if none of the above worked.
  if test $ac_found = 0; then
    # On OpenBSD 5.1, using the global __progname variable appears to be
    # the only way to implement getprogname.
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5
$as_echo_n "checking whether __progname is defined in default libraries... " >&6; }
if ${gl_cv_var___progname+:} false; then :
  $as_echo_n "(cached) " >&6
else

        gl_cv_var___progname=
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern char *__progname;
int
main ()
{
return *__progname;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_var___progname=yes

fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5
$as_echo "$gl_cv_var___progname" >&6; }
    if test "$gl_cv_var___progname" = yes; then

$as_echo "#define HAVE_VAR___PROGNAME 1" >>confdefs.h

    fi
  fi





  if test "$ac_cv_func_getrandom" != yes; then
    HAVE_GETRANDOM=0
  else
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getrandom is compatible with its GNU+BSD signature" >&5
$as_echo_n "checking whether getrandom is compatible with its GNU+BSD signature... " >&6; }
if ${gl_cv_func_getrandom_ok+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Additional includes are needed before <sys/random.h> on Mac OS X.  */
              #include <sys/types.h>
              #include <stdlib.h>
              #include <sys/random.h>
              ssize_t getrandom (void *, size_t, unsigned int);

int
main ()
{

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_getrandom_ok=yes
else
  gl_cv_func_getrandom_ok=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getrandom_ok" >&5
$as_echo "$gl_cv_func_getrandom_ok" >&6; }
    if test $gl_cv_func_getrandom_ok = no; then
      REPLACE_GETRANDOM=1
    fi
  fi

  case "$host_os" in
    mingw*)
      for ac_header in bcrypt.h
do :
  ac_fn_c_check_header_compile "$LINENO" "bcrypt.h" "ac_cv_header_bcrypt_h" "#include <windows.h>

"
if test "x$ac_cv_header_bcrypt_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_BCRYPT_H 1
_ACEOF

fi

done

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the bcrypt library is guaranteed to be present" >&5
$as_echo_n "checking whether the bcrypt library is guaranteed to be present... " >&6; }
if ${gl_cv_lib_assume_bcrypt+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <windows.h>
int
main ()
{
#if !(_WIN32_WINNT >= _WIN32_WINNT_WIN7)
                  cannot assume it
                #endif

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_lib_assume_bcrypt=yes
else
  gl_cv_lib_assume_bcrypt=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_assume_bcrypt" >&5
$as_echo "$gl_cv_lib_assume_bcrypt" >&6; }
      if test $gl_cv_lib_assume_bcrypt = yes; then

$as_echo "#define HAVE_LIB_BCRYPT 1" >>confdefs.h

        LIB_GETRANDOM='-lbcrypt'
      else
        LIB_GETRANDOM='-ladvapi32'
      fi
      ;;
    *)
      LIB_GETRANDOM= ;;
  esac


  if test $HAVE_GETRANDOM = 0 || test $REPLACE_GETRANDOM = 1; then








  gl_LIBOBJS="$gl_LIBOBJS getrandom.$ac_objext"

  fi





          GNULIB_GETRANDOM=1





$as_echo "#define GNULIB_TEST_GETRANDOM 1" >>confdefs.h


















  gl_gettimeofday_timezone=void
  if test $ac_cv_func_gettimeofday != yes; then
    HAVE_GETTIMEOFDAY=0
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
$as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
if ${gl_cv_func_gettimeofday_posix_signature+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/time.h>
              struct timeval c;
              int gettimeofday (struct timeval *restrict, void *restrict);

int
main ()
{
/* glibc uses struct timezone * rather than the POSIX void *
                 if _GNU_SOURCE is defined.  However, since the only portable
                 use of gettimeofday uses NULL as the second parameter, and
                 since the glibc definition is actually more typesafe, it is
                 not worth wrapping this to get a compliant signature.  */
              int (*f) (struct timeval *restrict, void *restrict)
                = gettimeofday;
              int x = f (&c, 0);
              return !(x | c.tv_sec | c.tv_usec);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_gettimeofday_posix_signature=yes
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/time.h>
int gettimeofday (struct timeval *restrict, struct timezone *restrict);

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_gettimeofday_posix_signature=almost
else
  gl_cv_func_gettimeofday_posix_signature=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
$as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
    if test $gl_cv_func_gettimeofday_posix_signature = almost; then
      gl_gettimeofday_timezone='struct timezone'
    elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
      REPLACE_GETTIMEOFDAY=1
    fi
        if test $REPLACE_STRUCT_TIMEVAL = 1; then
      REPLACE_GETTIMEOFDAY=1
    fi
            case "$host_os" in
      mingw*) REPLACE_GETTIMEOFDAY=1 ;;
    esac
  fi

cat >>confdefs.h <<_ACEOF
#define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
_ACEOF


  if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then








  gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"

    :
  fi





          GNULIB_GETTIMEOFDAY=1





$as_echo "#define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h




  LIB_HARD_LOCALE="$LIB_SETLOCALE_NULL"







          GNULIB_ICONV=1
















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_iconv_h='<'iconv.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <iconv.h>" >&5
$as_echo_n "checking absolute name of <iconv.h>... " >&6; }
if ${gl_cv_next_iconv_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_iconv_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <iconv.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'iconv.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_iconv_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_iconv_h
           gl_cv_next_iconv_h='"'$gl_header'"'
          else
               gl_cv_next_iconv_h='<'iconv.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_iconv_h" >&5
$as_echo "$gl_cv_next_iconv_h" >&6; }
     fi
     NEXT_ICONV_H=$gl_cv_next_iconv_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'iconv.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_iconv_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_ICONV_H=$gl_next_as_first_directive















  if test "$am_cv_func_iconv" = yes; then


  ICONV_H='iconv.h'
   if test -n "$ICONV_H"; then
  GL_GENERATE_ICONV_H_TRUE=
  GL_GENERATE_ICONV_H_FALSE='#'
else
  GL_GENERATE_ICONV_H_TRUE='#'
  GL_GENERATE_ICONV_H_FALSE=
fi


            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

      #include <iconv.h>
      #if defined _LIBICONV_VERSION || (defined __GLIBC__ && !defined __UCLIBC__)
       gnu_iconv
      #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "gnu_iconv" >/dev/null 2>&1; then :
  gl_func_iconv_gnu=yes
else
  gl_func_iconv_gnu=no
fi
rm -f conftest*

    if test $gl_func_iconv_gnu = no; then
      iconv_flavor=
      case "$host_os" in
        aix*)         iconv_flavor=ICONV_FLAVOR_AIX ;;
        irix*)        iconv_flavor=ICONV_FLAVOR_IRIX ;;
        hpux*)        iconv_flavor=ICONV_FLAVOR_HPUX ;;
        osf*)         iconv_flavor=ICONV_FLAVOR_OSF ;;
        solaris*)     iconv_flavor=ICONV_FLAVOR_SOLARIS ;;
        openedition*) iconv_flavor=ICONV_FLAVOR_ZOS ;;
      esac
      if test -n "$iconv_flavor"; then

cat >>confdefs.h <<_ACEOF
#define ICONV_FLAVOR $iconv_flavor
_ACEOF




  ICONV_H='iconv.h'
   if test -n "$ICONV_H"; then
  GL_GENERATE_ICONV_H_TRUE=
  GL_GENERATE_ICONV_H_FALSE='#'
else
  GL_GENERATE_ICONV_H_TRUE='#'
  GL_GENERATE_ICONV_H_FALSE=
fi


  REPLACE_ICONV_OPEN=1

      fi
    fi

  fi

  if test $REPLACE_ICONV_OPEN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS iconv_open.$ac_objext"

  fi
  if test $REPLACE_ICONV = 1; then








  gl_LIBOBJS="$gl_LIBOBJS iconv.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS iconv_close.$ac_objext"

  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler generally respects inline" >&5
$as_echo_n "checking whether the compiler generally respects inline... " >&6; }
if ${gl_cv_c_inline_effective+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test $ac_cv_c_inline = no; then
       gl_cv_c_inline_effective=no
     else
                                          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
#ifdef __NO_INLINE__
               #error "inline is not effective"
             #endif
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_c_inline_effective=yes
else
  gl_cv_c_inline_effective=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_inline_effective" >&5
$as_echo "$gl_cv_c_inline_effective" >&6; }
  if test $gl_cv_c_inline_effective = yes; then

$as_echo "#define HAVE_INLINE 1" >>confdefs.h

  fi







  if test $ac_cv_func_isblank = no; then
    HAVE_ISBLANK=0
  fi

  if test $HAVE_ISBLANK = 0; then








  gl_LIBOBJS="$gl_LIBOBJS isblank.$ac_objext"

  fi


cat >>confdefs.h <<_ACEOF
#define GNULIB_ISBLANK 1
_ACEOF







          GNULIB_ISBLANK=1








  ac_fn_c_check_decl "$LINENO" "isinf" "ac_cv_have_decl_isinf" "#include <math.h>
      #ifndef isinf
      #error \"isinf must be a macro, not a function\"
      #endif

"
if test "x$ac_cv_have_decl_isinf" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_ISINF $ac_have_decl
_ACEOF

  if test "$ac_cv_have_decl_isinf" = yes; then

  save_LIBS=$LIBS
  ISINF_LIBM=missing
  for libm in "" "-lm"; do
    LIBS="$save_LIBS $libm"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         #ifndef __NO_MATH_INLINES
         # define __NO_MATH_INLINES 1 /* for glibc */
         #endif
         #include <math.h>

         double x;
int
main ()
{
x = isinf (x) + isinf ((float) x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ISINF_LIBM=$libm
break
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
  done
  LIBS=$save_LIBS

    if test "$ISINF_LIBM" != missing; then




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isinf(long double) works" >&5
$as_echo_n "checking whether isinf(long double) works... " >&6; }
if ${gl_cv_func_isinfl_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  case "$host_os" in
         mingw*) # Guess yes on mingw, no on MSVC.
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_func_isinfl_works="guessing yes"
else
  gl_cv_func_isinfl_works="guessing no"
fi
rm -f conftest*

           ;;
         *)
           gl_cv_func_isinfl_works="guessing yes"
           ;;
       esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <limits.h>
#include <math.h>
#define NWORDS \
  ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { unsigned int word[NWORDS]; long double value; }
        memory_long_double;
/* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the
   runtime type conversion.  */
#ifdef __sgi
static long double NaNl ()
{
  double zero = 0.0;
  return zero / zero;
}
#else
# define NaNl() (0.0L / 0.0L)
#endif
int main ()
{
  int result = 0;

  if (isinf (LDBL_MAX))
    result |= 1;

  {
    memory_long_double m;
    unsigned int i;

    /* The isinf macro should be immune against changes in the sign bit and
       in the mantissa bits.  The xor operation twiddles a bit that can only be
       a sign bit or a mantissa bit (since the exponent never extends to
       bit 31).  */
    m.value = NaNl ();
    m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1);
    for (i = 0; i < NWORDS; i++)
      m.word[i] |= 1;
    if (isinf (m.value))
      result |= 2;
  }

#if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
/* Representation of an 80-bit 'long double' as an initializer for a sequence
   of 'unsigned int' words.  */
# ifdef WORDS_BIGENDIAN
#  define LDBL80_WORDS(exponent,manthi,mantlo) \
     { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \
       ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16),   \
       (unsigned int) (mantlo) << 16                                        \
     }
# else
#  define LDBL80_WORDS(exponent,manthi,mantlo) \
     { mantlo, manthi, exponent }
# endif
  { /* Quiet NaN.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
    if (isinf (x.value))
      result |= 2;
  }
  {
    /* Signalling NaN.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
    if (isinf (x.value))
      result |= 2;
  }
  /* isinf should return something even for noncanonical values.  */
  { /* Pseudo-NaN.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
    if (isinf (x.value) && !isinf (x.value))
      result |= 4;
  }
  { /* Pseudo-Infinity.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
    if (isinf (x.value) && !isinf (x.value))
      result |= 8;
  }
  { /* Pseudo-Zero.  */
    static memory_long_double x =
      { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
    if (isinf (x.value) && !isinf (x.value))
      result |= 16;
  }
  { /* Unnormalized number.  */
    static memory_long_double x =
      { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
    if (isinf (x.value) && !isinf (x.value))
      result |= 32;
  }
  { /* Pseudo-Denormal.  */
    static memory_long_double x =
      { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
    if (isinf (x.value) && !isinf (x.value))
      result |= 64;
  }
#endif

  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_isinfl_works=yes
else
  gl_cv_func_isinfl_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isinfl_works" >&5
$as_echo "$gl_cv_func_isinfl_works" >&6; }

      case "$gl_cv_func_isinfl_works" in
        *yes) ;;
        *)    ISINF_LIBM=missing;;
      esac
    fi
  fi
          if test "$ac_cv_have_decl_isinf" != yes \
     || test "$ISINF_LIBM" = missing \
     || { case "$host_os" in solaris*) true;; *) false;; esac; }; then
    REPLACE_ISINF=1
        ISINF_LIBM=
  fi


  if test $REPLACE_ISINF = 1; then








  gl_LIBOBJS="$gl_LIBOBJS isinf.$ac_objext"

  fi





          GNULIB_ISINF=1





$as_echo "#define GNULIB_TEST_ISINF 1" >>confdefs.h









  # If we replaced any of the underlying isnan* functions, replace
  # the isnan macro; it undoubtedly suffers from the same flaws.
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan macro works" >&5
$as_echo_n "checking whether isnan macro works... " >&6; }
  if test $gl_func_isnanf = yes \
     && test $gl_func_isnand = yes \
     && test $gl_func_isnanl = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    ISNAN_LIBM=
        case " $ISNAN_LIBM " in
      *" $ISNANF_LIBM "*) ;;
      *) ISNAN_LIBM="$ISNAN_LIBM $ISNANF_LIBM" ;;
    esac
        case " $ISNAN_LIBM " in
      *" $ISNAND_LIBM "*) ;;
      *) ISNAN_LIBM="$ISNAN_LIBM $ISNAND_LIBM" ;;
    esac
        case " $ISNAN_LIBM " in
      *" $ISNANL_LIBM "*) ;;
      *) ISNAN_LIBM="$ISNAN_LIBM $ISNANL_LIBM" ;;
    esac
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        REPLACE_ISNAN=1
    ISNAN_LIBM=
  fi







          GNULIB_ISNAN=1





$as_echo "#define GNULIB_TEST_ISNAN 1" >>confdefs.h





  ISNAND_LIBM=

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used without linking with libm" >&5
$as_echo_n "checking whether isnan(double) can be used without linking with libm... " >&6; }
if ${gl_cv_func_isnand_no_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #if __GNUC__ >= 4
             # undef isnand
             # define isnand(x) __builtin_isnan ((double)(x))
             #else
             # undef isnand
             # define isnand(x) isnan ((double)(x))
             #endif
             double x;
int
main ()
{
return isnand (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_isnand_no_libm=yes
else
  gl_cv_func_isnand_no_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_no_libm" >&5
$as_echo "$gl_cv_func_isnand_no_libm" >&6; }

  if test $gl_cv_func_isnand_no_libm = no; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used with libm" >&5
$as_echo_n "checking whether isnan(double) can be used with libm... " >&6; }
if ${gl_cv_func_isnand_in_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      save_LIBS="$LIBS"
      LIBS="$LIBS -lm"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #if __GNUC__ >= 4
             # undef isnand
             # define isnand(x) __builtin_isnan ((double)(x))
             #elif defined isnan
             # undef isnand
             # define isnand(x) isnan ((double)(x))
             #endif
             double x;
int
main ()
{
return isnand (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_isnand_in_libm=yes
else
  gl_cv_func_isnand_in_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
      LIBS="$save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_in_libm" >&5
$as_echo "$gl_cv_func_isnand_in_libm" >&6; }

    if test $gl_cv_func_isnand_in_libm = yes; then
      ISNAND_LIBM=-lm
    fi
  fi
    if test $gl_cv_func_isnand_no_libm = yes \
     || test $gl_cv_func_isnand_in_libm = yes; then
    gl_func_isnand=yes
  else
    gl_func_isnand=no
    HAVE_ISNAND=0
  fi





  if test $HAVE_ISNAND = 0 || test $REPLACE_ISNAN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS isnand.$ac_objext"




  fi





          GNULIB_ISNAND=1





$as_echo "#define GNULIB_TEST_ISNAND 1" >>confdefs.h





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used without linking with libm" >&5
$as_echo_n "checking whether isnan(double) can be used without linking with libm... " >&6; }
if ${gl_cv_func_isnand_no_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #if __GNUC__ >= 4
             # undef isnand
             # define isnand(x) __builtin_isnan ((double)(x))
             #else
             # undef isnand
             # define isnand(x) isnan ((double)(x))
             #endif
             double x;
int
main ()
{
return isnand (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_isnand_no_libm=yes
else
  gl_cv_func_isnand_no_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_no_libm" >&5
$as_echo "$gl_cv_func_isnand_no_libm" >&6; }

  gl_func_isnand_no_libm=$gl_cv_func_isnand_no_libm
  if test $gl_cv_func_isnand_no_libm = yes; then

$as_echo "#define HAVE_ISNAND_IN_LIBC 1" >>confdefs.h

  fi

  if test $gl_func_isnand_no_libm != yes; then








  gl_LIBOBJS="$gl_LIBOBJS isnand.$ac_objext"




  fi


  ISNANF_LIBM=

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) can be used without linking with libm" >&5
$as_echo_n "checking whether isnan(float) can be used without linking with libm... " >&6; }
if ${gl_cv_func_isnanf_no_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #ifndef __has_builtin
             # define __has_builtin(name) 0
             #endif
             #if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanf))
             # undef isnanf
             # define isnanf(x) __builtin_isnanf ((float)(x))
             #elif defined isnan
             # undef isnanf
             # define isnanf(x) isnan ((float)(x))
             #endif
             float x;
int
main ()
{
return isnanf (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_isnanf_no_libm=yes
else
  gl_cv_func_isnanf_no_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_no_libm" >&5
$as_echo "$gl_cv_func_isnanf_no_libm" >&6; }

  if test $gl_cv_func_isnanf_no_libm = no; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) can be used with libm" >&5
$as_echo_n "checking whether isnan(float) can be used with libm... " >&6; }
if ${gl_cv_func_isnanf_in_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      save_LIBS="$LIBS"
      LIBS="$LIBS -lm"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #ifndef __has_builtin
             # define __has_builtin(name) 0
             #endif
             #if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanf))
             # undef isnanf
             # define isnanf(x) __builtin_isnanf ((float)(x))
             #elif defined isnan
             # undef isnanf
             # define isnanf(x) isnan ((float)(x))
             #endif
             float x;
int
main ()
{
return isnanf (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_isnanf_in_libm=yes
else
  gl_cv_func_isnanf_in_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
      LIBS="$save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_in_libm" >&5
$as_echo "$gl_cv_func_isnanf_in_libm" >&6; }

    if test $gl_cv_func_isnanf_in_libm = yes; then
      ISNANF_LIBM=-lm
    fi
  fi
    if test $gl_cv_func_isnanf_no_libm = yes \
     || test $gl_cv_func_isnanf_in_libm = yes; then
    save_LIBS="$LIBS"
    LIBS="$LIBS $ISNANF_LIBM"



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) works" >&5
$as_echo_n "checking whether isnan(float) works... " >&6; }
if ${gl_cv_func_isnanf_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  case "$host_os" in
           irix* | solaris*) gl_cv_func_isnanf_works="guessing no" ;;
           mingw*) # Guess yes on mingw, no on MSVC.
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_func_isnanf_works="guessing yes"
else
  gl_cv_func_isnanf_works="guessing no"
fi
rm -f conftest*

             ;;
           *) gl_cv_func_isnanf_works="guessing yes" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <math.h>
#ifndef __has_builtin
# define __has_builtin(name) 0
#endif
#if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanf))
# undef isnanf
# define isnanf(x) __builtin_isnanf ((float)(x))
#elif defined isnan
# undef isnanf
# define isnanf(x) isnan ((float)(x))
#endif
/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0.  */
#ifdef __DECC
static float
NaN ()
{
  static float zero = 0.0f;
  return zero / zero;
}
#else
# define NaN() (0.0f / 0.0f)
#endif
#define NWORDS \
  ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { unsigned int word[NWORDS]; float value; } memory_float;
int main()
{
  int result = 0;

  if (isnanf (1.0f / 0.0f))
    result |= 1;

  if (!isnanf (NaN ()))
    result |= 2;

#if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT
  /* The isnanf function should be immune against changes in the sign bit and
     in the mantissa bits.  The xor operation twiddles a bit that can only be
     a sign bit or a mantissa bit.  */
  if (FLT_EXPBIT0_WORD == 0 && FLT_EXPBIT0_BIT > 0)
    {
      memory_float m;

      m.value = NaN ();
      /* Set the bits below the exponent to 01111...111.  */
      m.word[0] &= -1U << FLT_EXPBIT0_BIT;
      m.word[0] |= 1U << (FLT_EXPBIT0_BIT - 1) - 1;
      if (!isnanf (m.value))
        result |= 4;
    }
#endif

  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_isnanf_works=yes
else
  gl_cv_func_isnanf_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_works" >&5
$as_echo "$gl_cv_func_isnanf_works" >&6; }

    LIBS="$save_LIBS"
    case "$gl_cv_func_isnanf_works" in
      *yes) gl_func_isnanf=yes ;;
      *)    gl_func_isnanf=no; ISNANF_LIBM= ;;
    esac
  else
    gl_func_isnanf=no
  fi
  if test $gl_func_isnanf != yes; then
    HAVE_ISNANF=0
  fi





  if test $HAVE_ISNANF = 0 || test $REPLACE_ISNAN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS isnanf.$ac_objext"



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
$as_echo_n "checking where to find the exponent in a 'float'... " >&6; }
if ${gl_cv_cc_float_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  gl_cv_cc_float_expbit0="word 0 bit 23"
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { float value; unsigned int word[NWORDS]; } memory_float;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (float x)
{
  memory_float m;
  size_t i;
  /* Clear it first, in case
     sizeof (float) < sizeof (memory_float).  */
  memset (&m, 0, sizeof (memory_float));
  m.value = x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  add_to_ored_words (0.25f);
  add_to_ored_words (0.5f);
  add_to_ored_words (1.0f);
  add_to_ored_words (2.0f);
  add_to_ored_words (4.0f);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_float_expbit0=`cat conftest.out`
else
  gl_cv_cc_float_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5
$as_echo "$gl_cv_cc_float_expbit0" >&6; }
  case "$gl_cv_cc_float_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define FLT_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define FLT_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac


  fi





          GNULIB_ISNANF=1





$as_echo "#define GNULIB_TEST_ISNANF 1" >>confdefs.h





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) can be used without linking with libm" >&5
$as_echo_n "checking whether isnan(float) can be used without linking with libm... " >&6; }
if ${gl_cv_func_isnanf_no_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #ifndef __has_builtin
             # define __has_builtin(name) 0
             #endif
             #if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanf))
             # undef isnanf
             # define isnanf(x) __builtin_isnanf ((float)(x))
             #elif defined isnan
             # undef isnanf
             # define isnanf(x) isnan ((float)(x))
             #endif
             float x;
int
main ()
{
return isnanf (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_isnanf_no_libm=yes
else
  gl_cv_func_isnanf_no_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_no_libm" >&5
$as_echo "$gl_cv_func_isnanf_no_libm" >&6; }

  if test $gl_cv_func_isnanf_no_libm = yes; then



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) works" >&5
$as_echo_n "checking whether isnan(float) works... " >&6; }
if ${gl_cv_func_isnanf_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  case "$host_os" in
           irix* | solaris*) gl_cv_func_isnanf_works="guessing no" ;;
           mingw*) # Guess yes on mingw, no on MSVC.
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_func_isnanf_works="guessing yes"
else
  gl_cv_func_isnanf_works="guessing no"
fi
rm -f conftest*

             ;;
           *) gl_cv_func_isnanf_works="guessing yes" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <math.h>
#ifndef __has_builtin
# define __has_builtin(name) 0
#endif
#if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanf))
# undef isnanf
# define isnanf(x) __builtin_isnanf ((float)(x))
#elif defined isnan
# undef isnanf
# define isnanf(x) isnan ((float)(x))
#endif
/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0.  */
#ifdef __DECC
static float
NaN ()
{
  static float zero = 0.0f;
  return zero / zero;
}
#else
# define NaN() (0.0f / 0.0f)
#endif
#define NWORDS \
  ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { unsigned int word[NWORDS]; float value; } memory_float;
int main()
{
  int result = 0;

  if (isnanf (1.0f / 0.0f))
    result |= 1;

  if (!isnanf (NaN ()))
    result |= 2;

#if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT
  /* The isnanf function should be immune against changes in the sign bit and
     in the mantissa bits.  The xor operation twiddles a bit that can only be
     a sign bit or a mantissa bit.  */
  if (FLT_EXPBIT0_WORD == 0 && FLT_EXPBIT0_BIT > 0)
    {
      memory_float m;

      m.value = NaN ();
      /* Set the bits below the exponent to 01111...111.  */
      m.word[0] &= -1U << FLT_EXPBIT0_BIT;
      m.word[0] |= 1U << (FLT_EXPBIT0_BIT - 1) - 1;
      if (!isnanf (m.value))
        result |= 4;
    }
#endif

  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_isnanf_works=yes
else
  gl_cv_func_isnanf_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_works" >&5
$as_echo "$gl_cv_func_isnanf_works" >&6; }

  fi
  if test $gl_cv_func_isnanf_no_libm = yes \
     && { case "$gl_cv_func_isnanf_works" in
            *yes) true;;
            *) false;;
          esac
        }; then
    gl_func_isnanf_no_libm=yes

$as_echo "#define HAVE_ISNANF_IN_LIBC 1" >>confdefs.h

  else
    gl_func_isnanf_no_libm=no
  fi

  if test $gl_func_isnanf_no_libm != yes; then








  gl_LIBOBJS="$gl_LIBOBJS isnanf.$ac_objext"



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
$as_echo_n "checking where to find the exponent in a 'float'... " >&6; }
if ${gl_cv_cc_float_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  gl_cv_cc_float_expbit0="word 0 bit 23"
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { float value; unsigned int word[NWORDS]; } memory_float;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (float x)
{
  memory_float m;
  size_t i;
  /* Clear it first, in case
     sizeof (float) < sizeof (memory_float).  */
  memset (&m, 0, sizeof (memory_float));
  m.value = x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  add_to_ored_words (0.25f);
  add_to_ored_words (0.5f);
  add_to_ored_words (1.0f);
  add_to_ored_words (2.0f);
  add_to_ored_words (4.0f);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_float_expbit0=`cat conftest.out`
else
  gl_cv_cc_float_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5
$as_echo "$gl_cv_cc_float_expbit0" >&6; }
  case "$gl_cv_cc_float_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define FLT_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define FLT_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac


  fi


  ISNANL_LIBM=

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used without linking with libm" >&5
$as_echo_n "checking whether isnan(long double) can be used without linking with libm... " >&6; }
if ${gl_cv_func_isnanl_no_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #ifndef __has_builtin
             # define __has_builtin(name) 0
             #endif
             #if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanl))
             # undef isnanl
             # define isnanl(x) __builtin_isnanl ((long double)(x))
             #elif defined isnan
             # undef isnanl
             # define isnanl(x) isnan ((long double)(x))
             #endif
             long double x;
int
main ()
{
return isnanl (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_isnanl_no_libm=yes
else
  gl_cv_func_isnanl_no_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_no_libm" >&5
$as_echo "$gl_cv_func_isnanl_no_libm" >&6; }

  if test $gl_cv_func_isnanl_no_libm = no; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used with libm" >&5
$as_echo_n "checking whether isnan(long double) can be used with libm... " >&6; }
if ${gl_cv_func_isnanl_in_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      save_LIBS="$LIBS"
      LIBS="$LIBS -lm"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #ifndef __has_builtin
             # define __has_builtin(name) 0
             #endif
             #if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanl))
             # undef isnanl
             # define isnanl(x) __builtin_isnanl ((long double)(x))
             #elif defined isnan
             # undef isnanl
             # define isnanl(x) isnan ((long double)(x))
             #endif
             long double x;
int
main ()
{
return isnanl (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_isnanl_in_libm=yes
else
  gl_cv_func_isnanl_in_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
      LIBS="$save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_in_libm" >&5
$as_echo "$gl_cv_func_isnanl_in_libm" >&6; }

    if test $gl_cv_func_isnanl_in_libm = yes; then
      ISNANL_LIBM=-lm
    fi
  fi
    if test $gl_cv_func_isnanl_no_libm = yes \
     || test $gl_cv_func_isnanl_in_libm = yes; then
    save_LIBS="$LIBS"
    LIBS="$LIBS $ISNANL_LIBM"




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnanl works" >&5
$as_echo_n "checking whether isnanl works... " >&6; }
if ${gl_cv_func_isnanl_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  case "$host_os" in
           mingw*) # Guess yes on mingw, no on MSVC.
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_func_isnanl_works="guessing yes"
else
  gl_cv_func_isnanl_works="guessing no"
fi
rm -f conftest*

             ;;
           *) gl_cv_func_isnanl_works="guessing yes" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <limits.h>
#include <math.h>
#ifndef __has_builtin
# define __has_builtin(name) 0
#endif
#if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanl))
# undef isnanl
# define isnanl(x) __builtin_isnanl ((long double)(x))
#elif defined isnan
# undef isnanl
# define isnanl(x) isnan ((long double)(x))
#endif
#define NWORDS \
  ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { unsigned int word[NWORDS]; long double value; }
        memory_long_double;
/* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the
   runtime type conversion.  */
#ifdef __sgi
static long double NaNl ()
{
  double zero = 0.0;
  return zero / zero;
}
#else
# define NaNl() (0.0L / 0.0L)
#endif
int main ()
{
  int result = 0;

  if (!isnanl (NaNl ()))
    result |= 1;

  {
    memory_long_double m;
    unsigned int i;

    /* The isnanl function should be immune against changes in the sign bit and
       in the mantissa bits.  The xor operation twiddles a bit that can only be
       a sign bit or a mantissa bit (since the exponent never extends to
       bit 31).  */
    m.value = NaNl ();
    m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1);
    for (i = 0; i < NWORDS; i++)
      m.word[i] |= 1;
    if (!isnanl (m.value))
      result |= 1;
  }

#if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
/* Representation of an 80-bit 'long double' as an initializer for a sequence
   of 'unsigned int' words.  */
# ifdef WORDS_BIGENDIAN
#  define LDBL80_WORDS(exponent,manthi,mantlo) \
     { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \
       ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16),   \
       (unsigned int) (mantlo) << 16                                        \
     }
# else
#  define LDBL80_WORDS(exponent,manthi,mantlo) \
     { mantlo, manthi, exponent }
# endif
  { /* Quiet NaN.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
    if (!isnanl (x.value))
      result |= 2;
  }
  {
    /* Signalling NaN.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
    if (!isnanl (x.value))
      result |= 2;
  }
  /* isnanl should return something even for noncanonical values.  */
  { /* Pseudo-NaN.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 4;
  }
  { /* Pseudo-Infinity.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 8;
  }
  { /* Pseudo-Zero.  */
    static memory_long_double x =
      { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 16;
  }
  { /* Unnormalized number.  */
    static memory_long_double x =
      { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 32;
  }
  { /* Pseudo-Denormal.  */
    static memory_long_double x =
      { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 64;
  }
#endif

  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_isnanl_works=yes
else
  gl_cv_func_isnanl_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_works" >&5
$as_echo "$gl_cv_func_isnanl_works" >&6; }

    LIBS="$save_LIBS"
    case "$gl_cv_func_isnanl_works" in
      *yes) gl_func_isnanl=yes ;;
      *)    gl_func_isnanl=no; ISNANL_LIBM= ;;
    esac
  else
    gl_func_isnanl=no
  fi
  if test $gl_func_isnanl != yes; then
    HAVE_ISNANL=0
  fi





  if test $HAVE_ISNANL = 0 || test $REPLACE_ISNAN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS isnanl.$ac_objext"




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5
$as_echo_n "checking where to find the exponent in a 'long double'... " >&6; }
if ${gl_cv_cc_long_double_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

                              gl_cv_cc_long_double_expbit0="unknown"
          case "$host_os" in
            mingw*) # On native Windows (little-endian), we know the result
                    # in two cases: mingw, MSVC.
              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_cc_long_double_expbit0="word 2 bit 0"
fi
rm -f conftest*

              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef _MSC_VER
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_cc_long_double_expbit0="word 1 bit 20"
fi
rm -f conftest*

              ;;
          esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { long double value; unsigned int word[NWORDS]; }
        memory_long_double;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (long double *x)
{
  memory_long_double m;
  size_t i;
  /* Clear it first, in case
     sizeof (long double) < sizeof (memory_long_double).  */
  memset (&m, 0, sizeof (memory_long_double));
  m.value = *x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  static long double samples[5] = { 0.25L, 0.5L, 1.0L, 2.0L, 4.0L };
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  for (j = 0; j < 5; j++)
    add_to_ored_words (&samples[j]);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_long_double_expbit0=`cat conftest.out`
else
  gl_cv_cc_long_double_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5
$as_echo "$gl_cv_cc_long_double_expbit0" >&6; }
  case "$gl_cv_cc_long_double_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define LDBL_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define LDBL_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac



  fi





          GNULIB_ISNANL=1





$as_echo "#define GNULIB_TEST_ISNANL 1" >>confdefs.h





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used without linking with libm" >&5
$as_echo_n "checking whether isnan(long double) can be used without linking with libm... " >&6; }
if ${gl_cv_func_isnanl_no_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #ifndef __has_builtin
             # define __has_builtin(name) 0
             #endif
             #if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanl))
             # undef isnanl
             # define isnanl(x) __builtin_isnanl ((long double)(x))
             #elif defined isnan
             # undef isnanl
             # define isnanl(x) isnan ((long double)(x))
             #endif
             long double x;
int
main ()
{
return isnanl (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_isnanl_no_libm=yes
else
  gl_cv_func_isnanl_no_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_no_libm" >&5
$as_echo "$gl_cv_func_isnanl_no_libm" >&6; }

  gl_func_isnanl_no_libm=$gl_cv_func_isnanl_no_libm
  if test $gl_func_isnanl_no_libm = yes; then




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnanl works" >&5
$as_echo_n "checking whether isnanl works... " >&6; }
if ${gl_cv_func_isnanl_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  case "$host_os" in
           mingw*) # Guess yes on mingw, no on MSVC.
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_func_isnanl_works="guessing yes"
else
  gl_cv_func_isnanl_works="guessing no"
fi
rm -f conftest*

             ;;
           *) gl_cv_func_isnanl_works="guessing yes" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <limits.h>
#include <math.h>
#ifndef __has_builtin
# define __has_builtin(name) 0
#endif
#if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanl))
# undef isnanl
# define isnanl(x) __builtin_isnanl ((long double)(x))
#elif defined isnan
# undef isnanl
# define isnanl(x) isnan ((long double)(x))
#endif
#define NWORDS \
  ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { unsigned int word[NWORDS]; long double value; }
        memory_long_double;
/* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the
   runtime type conversion.  */
#ifdef __sgi
static long double NaNl ()
{
  double zero = 0.0;
  return zero / zero;
}
#else
# define NaNl() (0.0L / 0.0L)
#endif
int main ()
{
  int result = 0;

  if (!isnanl (NaNl ()))
    result |= 1;

  {
    memory_long_double m;
    unsigned int i;

    /* The isnanl function should be immune against changes in the sign bit and
       in the mantissa bits.  The xor operation twiddles a bit that can only be
       a sign bit or a mantissa bit (since the exponent never extends to
       bit 31).  */
    m.value = NaNl ();
    m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1);
    for (i = 0; i < NWORDS; i++)
      m.word[i] |= 1;
    if (!isnanl (m.value))
      result |= 1;
  }

#if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
/* Representation of an 80-bit 'long double' as an initializer for a sequence
   of 'unsigned int' words.  */
# ifdef WORDS_BIGENDIAN
#  define LDBL80_WORDS(exponent,manthi,mantlo) \
     { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \
       ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16),   \
       (unsigned int) (mantlo) << 16                                        \
     }
# else
#  define LDBL80_WORDS(exponent,manthi,mantlo) \
     { mantlo, manthi, exponent }
# endif
  { /* Quiet NaN.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
    if (!isnanl (x.value))
      result |= 2;
  }
  {
    /* Signalling NaN.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
    if (!isnanl (x.value))
      result |= 2;
  }
  /* isnanl should return something even for noncanonical values.  */
  { /* Pseudo-NaN.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 4;
  }
  { /* Pseudo-Infinity.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 8;
  }
  { /* Pseudo-Zero.  */
    static memory_long_double x =
      { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 16;
  }
  { /* Unnormalized number.  */
    static memory_long_double x =
      { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 32;
  }
  { /* Pseudo-Denormal.  */
    static memory_long_double x =
      { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 64;
  }
#endif

  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_isnanl_works=yes
else
  gl_cv_func_isnanl_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_works" >&5
$as_echo "$gl_cv_func_isnanl_works" >&6; }

    case "$gl_cv_func_isnanl_works" in
      *yes) ;;
      *)    gl_func_isnanl_no_libm=no ;;
    esac
  fi
  if test $gl_func_isnanl_no_libm = yes; then

$as_echo "#define HAVE_ISNANL_IN_LIBC 1" >>confdefs.h

  fi

  if test $gl_func_isnanl_no_libm != yes; then








  gl_LIBOBJS="$gl_LIBOBJS isnanl.$ac_objext"




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5
$as_echo_n "checking where to find the exponent in a 'long double'... " >&6; }
if ${gl_cv_cc_long_double_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

                              gl_cv_cc_long_double_expbit0="unknown"
          case "$host_os" in
            mingw*) # On native Windows (little-endian), we know the result
                    # in two cases: mingw, MSVC.
              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_cc_long_double_expbit0="word 2 bit 0"
fi
rm -f conftest*

              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef _MSC_VER
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_cc_long_double_expbit0="word 1 bit 20"
fi
rm -f conftest*

              ;;
          esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { long double value; unsigned int word[NWORDS]; }
        memory_long_double;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (long double *x)
{
  memory_long_double m;
  size_t i;
  /* Clear it first, in case
     sizeof (long double) < sizeof (memory_long_double).  */
  memset (&m, 0, sizeof (memory_long_double));
  m.value = *x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  static long double samples[5] = { 0.25L, 0.5L, 1.0L, 2.0L, 4.0L };
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  for (j = 0; j < 5; j++)
    add_to_ored_words (&samples[j]);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_long_double_expbit0=`cat conftest.out`
else
  gl_cv_cc_long_double_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5
$as_echo "$gl_cv_cc_long_double_expbit0" >&6; }
  case "$gl_cv_cc_long_double_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define LDBL_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define LDBL_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac



  fi





  ac_fn_c_check_decl "$LINENO" "iswblank" "ac_cv_have_decl_iswblank" "
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
   before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
#include <wctype.h>

"
if test "x$ac_cv_have_decl_iswblank" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_ISWBLANK $ac_have_decl
_ACEOF

  if test $ac_cv_func_iswblank = no; then
    HAVE_ISWBLANK=0
    if test $ac_cv_have_decl_iswblank = yes; then
      REPLACE_ISWBLANK=1
    fi
  fi
  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
        :
  else
    if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then
            :
    fi
  fi


  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
    :
  else
    if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then








  gl_LIBOBJS="$gl_LIBOBJS iswblank.$ac_objext"

    fi
  fi





          GNULIB_ISWBLANK=1





$as_echo "#define GNULIB_TEST_ISWBLANK 1" >>confdefs.h











  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
        REPLACE_ISWDIGIT="$REPLACE_ISWCNTRL"
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswdigit is ISO C compliant" >&5
$as_echo_n "checking whether iswdigit is ISO C compliant... " >&6; }
if ${gl_cv_func_iswdigit_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

                     case "$host_os" in
         # Guess no on FreeBSD, NetBSD, Solaris, native Windows.
         freebsd* | dragonfly* | netbsd* | solaris* | mingw*)
           gl_cv_func_iswdigit_works="guessing no" ;;
         # Guess yes otherwise.
         *) gl_cv_func_iswdigit_works="guessing yes" ;;
       esac
       if test $LOCALE_FR != none || test $LOCALE_JA != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_ZH_CN != none; then
         if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
#include <wctype.h>

/* Returns the value of iswdigit for the multibyte character s[0..n-1].  */
static int
for_character (const char *s, size_t n)
{
  mbstate_t state;
  wchar_t wc;
  size_t ret;

  memset (&state, '\0', sizeof (mbstate_t));
  wc = (wchar_t) 0xBADFACE;
  ret = mbrtowc (&wc, s, n, &state);
  if (ret != n)
    abort ();

  return iswdigit (wc);
}

int
main (int argc, char *argv[])
{
  int is;
  int result = 0;

  if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
    {
      /* This fails on mingw, MSVC 14.  */
      /* U+00B2 SUPERSCRIPT TWO */
      is = for_character ("\262", 1);
      if (!(is == 0))
        result |= 1;
    }
  if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      /* This fails on NetBSD 8.0.  */
      /* U+FF11 FULLWIDTH DIGIT ONE */
      is = for_character ("\243\261", 2);
      if (!(is == 0))
        result |= 2;
    }
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      /* This fails on FreeBSD 12, NetBSD 8.0, MSVC 14.  */
      /* U+0663 ARABIC-INDIC DIGIT THREE */
      is = for_character ("\331\243", 2);
      if (!(is == 0))
        result |= 4;
      /* This fails on FreeBSD 12, NetBSD 8.0, MSVC 14.  */
      /* U+FF11 FULLWIDTH DIGIT ONE */
      is = for_character ("\357\274\221", 3);
      if (!(is == 0))
        result |= 8;
    }
  if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      /* This fails on NetBSD 8.0, Solaris 10, Solaris 11.4.  */
      /* U+FF11 FULLWIDTH DIGIT ONE */
      is = for_character ("\243\261", 2);
      if (!(is == 0))
        result |= 16;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_iswdigit_works=yes
else
  gl_cv_func_iswdigit_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

       fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswdigit_works" >&5
$as_echo "$gl_cv_func_iswdigit_works" >&6; }
    case "$gl_cv_func_iswdigit_works" in
      *yes) ;;
      *) REPLACE_ISWDIGIT=1 ;;
    esac
  fi

  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
    :
  else
    if test $REPLACE_ISWDIGIT = 1; then








  gl_LIBOBJS="$gl_LIBOBJS iswdigit.$ac_objext"

    fi
  fi





          GNULIB_ISWDIGIT=1





$as_echo "#define GNULIB_TEST_ISWDIGIT 1" >>confdefs.h










  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
        REPLACE_ISWXDIGIT="$REPLACE_ISWCNTRL"
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswxdigit is ISO C compliant" >&5
$as_echo_n "checking whether iswxdigit is ISO C compliant... " >&6; }
if ${gl_cv_func_iswxdigit_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

                     case "$host_os" in
         # Guess no on FreeBSD, NetBSD, Solaris, native Windows.
         freebsd* | dragonfly* | netbsd* | solaris* | mingw*)
           gl_cv_func_iswxdigit_works="guessing no" ;;
         # Guess yes otherwise.
         *) gl_cv_func_iswxdigit_works="guessing yes" ;;
       esac
       if test $LOCALE_JA != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_ZH_CN != none; then
         if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
#include <wctype.h>

/* Returns the value of iswxdigit for the multibyte character s[0..n-1].  */
static int
for_character (const char *s, size_t n)
{
  mbstate_t state;
  wchar_t wc;
  size_t ret;

  memset (&state, '\0', sizeof (mbstate_t));
  wc = (wchar_t) 0xBADFACE;
  ret = mbrtowc (&wc, s, n, &state);
  if (ret != n)
    abort ();

  return iswxdigit (wc);
}

int
main (int argc, char *argv[])
{
  int is;
  int result = 0;

  if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      /* This fails on NetBSD 8.0.  */
      /* U+FF21 FULLWIDTH LATIN CAPITAL LETTER A */
      is = for_character ("\243\301", 2);
      if (!(is == 0))
        result |= 1;
    }
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      /* This fails on FreeBSD 12.  */
      /* U+0663 ARABIC-INDIC DIGIT THREE */
      is = for_character ("\331\243", 2);
      if (!(is == 0))
        result |= 2;
      /* This fails on MSVC 14.  */
      /* U+FF21 FULLWIDTH LATIN CAPITAL LETTER A */
      is = for_character ("\357\274\241", 3);
      if (!(is == 0))
        result |= 4;
    }
  if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      /* This fails on Solaris 10, Solaris 11.4.  */
      /* U+FF11 FULLWIDTH DIGIT ONE */
      is = for_character ("\243\261", 2);
      if (!(is == 0))
        result |= 8;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_iswxdigit_works=yes
else
  gl_cv_func_iswxdigit_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

       fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswxdigit_works" >&5
$as_echo "$gl_cv_func_iswxdigit_works" >&6; }
    case "$gl_cv_func_iswxdigit_works" in
      *yes) ;;
      *) REPLACE_ISWXDIGIT=1 ;;
    esac
  fi

  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
    :
  else
    if test $REPLACE_ISWXDIGIT = 1; then








  gl_LIBOBJS="$gl_LIBOBJS iswxdigit.$ac_objext"

    fi
  fi





          GNULIB_ISWXDIGIT=1





$as_echo "#define GNULIB_TEST_ISWXDIGIT 1" >>confdefs.h




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use Java" >&5
$as_echo_n "checking whether to use Java... " >&6; }
  # Check whether --enable-java was given.
if test "${enable_java+set}" = set; then :
  enableval=$enable_java; JAVA_CHOICE="$enableval"
else
  JAVA_CHOICE=yes
fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JAVA_CHOICE" >&5
$as_echo "$JAVA_CHOICE" >&6; }


  # You need to invoke gt_JAVACOMP yourself, possibly with arguments.
  ac_config_files="$ac_config_files javacomp.sh:../build-aux/javacomp.sh.in"

  # You need to invoke gt_JAVAEXEC yourself, possibly with arguments.
  ac_config_files="$ac_config_files javaexec.sh:../build-aux/javaexec.sh.in"















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_langinfo_h='<'langinfo.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <langinfo.h>" >&5
$as_echo_n "checking absolute name of <langinfo.h>... " >&6; }
if ${gl_cv_next_langinfo_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_langinfo_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'langinfo.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_langinfo_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_langinfo_h
           gl_cv_next_langinfo_h='"'$gl_header'"'
          else
               gl_cv_next_langinfo_h='<'langinfo.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_langinfo_h" >&5
$as_echo "$gl_cv_next_langinfo_h" >&6; }
     fi
     NEXT_LANGINFO_H=$gl_cv_next_langinfo_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'langinfo.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_langinfo_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H=$gl_next_as_first_directive





    HAVE_LANGINFO_CODESET=0
  HAVE_LANGINFO_T_FMT_AMPM=0
  HAVE_LANGINFO_ALTMON=0
  HAVE_LANGINFO_ERA=0
  HAVE_LANGINFO_YESEXPR=0

  if test $ac_cv_header_langinfo_h = yes; then
    HAVE_LANGINFO_H=1
                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines CODESET" >&5
$as_echo_n "checking whether langinfo.h defines CODESET... " >&6; }
if ${gl_cv_header_langinfo_codeset+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int a = CODESET;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_langinfo_codeset=yes
else
  gl_cv_header_langinfo_codeset=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_codeset" >&5
$as_echo "$gl_cv_header_langinfo_codeset" >&6; }
    if test $gl_cv_header_langinfo_codeset = yes; then
      HAVE_LANGINFO_CODESET=1
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines T_FMT_AMPM" >&5
$as_echo_n "checking whether langinfo.h defines T_FMT_AMPM... " >&6; }
if ${gl_cv_header_langinfo_t_fmt_ampm+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int a = T_FMT_AMPM;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_langinfo_t_fmt_ampm=yes
else
  gl_cv_header_langinfo_t_fmt_ampm=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_t_fmt_ampm" >&5
$as_echo "$gl_cv_header_langinfo_t_fmt_ampm" >&6; }
    if test $gl_cv_header_langinfo_t_fmt_ampm = yes; then
      HAVE_LANGINFO_T_FMT_AMPM=1
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ALTMON_1" >&5
$as_echo_n "checking whether langinfo.h defines ALTMON_1... " >&6; }
if ${gl_cv_header_langinfo_altmon+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int a = ALTMON_1;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_langinfo_altmon=yes
else
  gl_cv_header_langinfo_altmon=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_altmon" >&5
$as_echo "$gl_cv_header_langinfo_altmon" >&6; }
    if test $gl_cv_header_langinfo_altmon = yes; then
      HAVE_LANGINFO_ALTMON=1
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ERA" >&5
$as_echo_n "checking whether langinfo.h defines ERA... " >&6; }
if ${gl_cv_header_langinfo_era+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int a = ERA;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_langinfo_era=yes
else
  gl_cv_header_langinfo_era=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_era" >&5
$as_echo "$gl_cv_header_langinfo_era" >&6; }
    if test $gl_cv_header_langinfo_era = yes; then
      HAVE_LANGINFO_ERA=1
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines YESEXPR" >&5
$as_echo_n "checking whether langinfo.h defines YESEXPR... " >&6; }
if ${gl_cv_header_langinfo_yesexpr+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int a = YESEXPR;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_langinfo_yesexpr=yes
else
  gl_cv_header_langinfo_yesexpr=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_yesexpr" >&5
$as_echo "$gl_cv_header_langinfo_yesexpr" >&6; }
    if test $gl_cv_header_langinfo_yesexpr = yes; then
      HAVE_LANGINFO_YESEXPR=1
    fi
  else
    HAVE_LANGINFO_H=0
  fi













  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the __inline keyword" >&5
$as_echo_n "checking whether the compiler supports the __inline keyword... " >&6; }
if ${gl_cv_c___inline+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
typedef int foo_t;
           static __inline foo_t foo (void) { return 0; }
int
main ()
{
return foo ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_c___inline=yes
else
  gl_cv_c___inline=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c___inline" >&5
$as_echo "$gl_cv_c___inline" >&6; }
  if test $gl_cv_c___inline = yes; then

$as_echo "#define HAVE___INLINE 1" >>confdefs.h

  fi




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use the included libunistring" >&5
$as_echo_n "checking whether to use the included libunistring... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_libunistring_use_included" >&5
$as_echo "$gl_libunistring_use_included" >&6; }





    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether included libxml is requested" >&5
$as_echo_n "checking whether included libxml is requested... " >&6; }

# Check whether --with-included-libxml was given.
if test "${with_included_libxml+set}" = set; then :
  withval=$with_included_libxml; gl_cv_libxml_force_included=$withval
else
  gl_cv_libxml_force_included=no
fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_libxml_force_included" >&5
$as_echo "$gl_cv_libxml_force_included" >&6; }


  gl_cv_libxml_use_included="$gl_cv_libxml_force_included"
  LIBXML=
  LTLIBXML=
  INCXML=

    if test "$gl_cv_libxml_use_included" != yes; then
                  if ${gl_cv_libxml+:} false; then :
  $as_echo_n "(cached) " >&6
else

        gl_cv_libxml=no
        gl_cv_LIBXML=
        gl_cv_LTLIBXML=
        gl_cv_INCXML=
        gl_save_LIBS="$LIBS"
        LIBS="$LIBS $LIBICONV"






    use_additional=yes

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"


# Check whether --with-libxml2-prefix was given.
if test "${with_libxml2_prefix+set}" = set; then :
  withval=$with_libxml2_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBXML2=
  LTLIBXML2=
  INCXML2=
  LIBXML2_PREFIX=
      HAVE_LIBXML2=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='xml2 '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBXML2="${LIBXML2}${LIBXML2:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBXML2="${LTLIBXML2}${LTLIBXML2:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBXML2; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBXML2="${LTLIBXML2}${LTLIBXML2:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBXML2="${LIBXML2}${LIBXML2:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBXML2="${LIBXML2}${LIBXML2:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBXML2="${LIBXML2}${LIBXML2:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBXML2; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBXML2="${LIBXML2}${LIBXML2:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBXML2="${LIBXML2}${LIBXML2:+ }$found_so"
                    else
                                                                                                                                                                                LIBXML2="${LIBXML2}${LIBXML2:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBXML2="${LIBXML2}${LIBXML2:+ }$found_a"
              else
                                                LIBXML2="${LIBXML2}${LIBXML2:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'xml2'; then
                  LIBXML2_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'xml2'; then
                  LIBXML2_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'xml2'; then
                  LIBXML2_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCXML2; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCXML2="${INCXML2}${INCXML2:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        save_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$save_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBXML2; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBXML2="${LIBXML2}${LIBXML2:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBXML2; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBXML2="${LTLIBXML2}${LTLIBXML2:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                        names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBXML2="${LIBXML2}${LIBXML2:+ }$dep"
                    LTLIBXML2="${LTLIBXML2}${LTLIBXML2:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBXML2="${LIBXML2}${LIBXML2:+ }-l$name"
            LTLIBXML2="${LTLIBXML2}${LTLIBXML2:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_save_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_save_libdir"
      LIBXML2="${LIBXML2}${LIBXML2:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_save_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_save_libdir"
        LIBXML2="${LIBXML2}${LIBXML2:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBXML2="${LTLIBXML2}${LTLIBXML2:+ }-R$found_dir"
    done
  fi





        LIBS="$gl_save_LIBS $LIBXML2 $LIBICONV"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libxml/xmlversion.h>
                     #include <libxml/xmlmemory.h>
                     #include <libxml/xpath.h>

int
main ()
{
xmlCheckVersion (0);
           xmlFree ((void *) 0);
           xmlXPathSetContextNode ((void *)0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_libxml=yes
           gl_cv_LIBXML="$LIBXML2 $LIBICONV"
           gl_cv_LTLIBXML="$LTLIBXML2 $LTLIBICONV"

fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
        if test "$gl_cv_libxml" != yes; then
          gl_save_CPPFLAGS="$CPPFLAGS"
          CPPFLAGS="$CPPFLAGS $INCXML2"
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libxml/xmlversion.h>
                       #include <libxml/xmlmemory.h>
                       #include <libxml/xpath.h>

int
main ()
{
xmlCheckVersion (0);
             xmlFree ((void *) 0);
             xmlXPathSetContextNode ((void *)0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_libxml=yes
             gl_cv_LIBXML="$LIBXML2 $LIBICONV"
             gl_cv_LTLIBXML="$LTLIBXML2 $LTLIBICONV"
             gl_cv_INCXML="$INCXML2"

fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
          if test "$gl_cv_libxml" != yes; then
                                                            libxml2_include_dir=
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libxml2/libxml/xmlexports.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <libxml2/libxml/xmlexports.h>" >&5
$as_echo_n "checking absolute name of <libxml2/libxml/xmlexports.h>... " >&6; }
if ${gl_cv_absolute_libxml2_libxml_xmlexports_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
          if test $ac_cv_header_libxml2_libxml_xmlexports_h = yes; then


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libxml2/libxml/xmlexports.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'libxml2/libxml/xmlexports.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_libxml2_libxml_xmlexports_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

    fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_absolute_libxml2_libxml_xmlexports_h" >&5
$as_echo "$gl_cv_absolute_libxml2_libxml_xmlexports_h" >&6; }
cat >>confdefs.h <<_ACEOF
#define ABSOLUTE_LIBXML2_LIBXML_XMLEXPORTS_H "$gl_cv_absolute_libxml2_libxml_xmlexports_h"
_ACEOF


               libxml2_include_dir=`echo "$gl_cv_absolute_libxml2_libxml_xmlexports_h" | sed -e 's,.libxml.xmlexports\.h$,,'`

fi
rm -f conftest.err conftest.i conftest.$ac_ext
            if test -z "$libxml2_include_dir"; then
              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libxml2/libxml/xmlversion.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <libxml2/libxml/xmlversion.h>" >&5
$as_echo_n "checking absolute name of <libxml2/libxml/xmlversion.h>... " >&6; }
if ${gl_cv_absolute_libxml2_libxml_xmlversion_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
          if test $ac_cv_header_libxml2_libxml_xmlversion_h = yes; then


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libxml2/libxml/xmlversion.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'libxml2/libxml/xmlversion.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_libxml2_libxml_xmlversion_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

    fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_absolute_libxml2_libxml_xmlversion_h" >&5
$as_echo "$gl_cv_absolute_libxml2_libxml_xmlversion_h" >&6; }
cat >>confdefs.h <<_ACEOF
#define ABSOLUTE_LIBXML2_LIBXML_XMLVERSION_H "$gl_cv_absolute_libxml2_libxml_xmlversion_h"
_ACEOF


                 libxml2_include_dir=`echo "$gl_cv_absolute_libxml2_libxml_xmlversion_h" | sed -e 's,.libxml.xmlversion\.h$,,'`

fi
rm -f conftest.err conftest.i conftest.$ac_ext
            fi
            if test -n "$libxml2_include_dir" && test -d "$libxml2_include_dir"; then
              CPPFLAGS="$gl_save_CPPFLAGS -I$libxml2_include_dir"
              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <libxml/xmlversion.h>
                           #include <libxml/xmlmemory.h>
                           #include <libxml/xpath.h>

int
main ()
{
xmlCheckVersion (0);
                 xmlFree ((void *) 0);
                 xmlXPathSetContextNode ((void *)0, (void *)0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_libxml=yes
                 gl_cv_LIBXML="$LIBXML2 $LIBICONV"
                 gl_cv_LTLIBXML="$LTLIBXML2 $LTLIBICONV"
                 gl_cv_INCXML="-I$libxml2_include_dir"

fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
            fi
          fi
          CPPFLAGS="$gl_save_CPPFLAGS"
        fi
        LIBS="$gl_save_LIBS"

fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml" >&5
$as_echo_n "checking for libxml... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_libxml" >&5
$as_echo "$gl_cv_libxml" >&6; }
      if test $gl_cv_libxml = yes; then
        LIBXML="$gl_cv_LIBXML"
        LTLIBXML="$gl_cv_LTLIBXML"
        INCXML="$gl_cv_INCXML"
      else
        gl_cv_libxml_use_included=yes
      fi
    fi




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use the included libxml" >&5
$as_echo_n "checking whether to use the included libxml... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_libxml_use_included" >&5
$as_echo "$gl_cv_libxml_use_included" >&6; }

  if test "$gl_cv_libxml_use_included" = yes; then
    LIBXML_H=
    LIBXML_H="$LIBXML_H libxml/DOCBparser.h"
    LIBXML_H="$LIBXML_H libxml/HTMLparser.h"
    LIBXML_H="$LIBXML_H libxml/HTMLtree.h"
    LIBXML_H="$LIBXML_H libxml/SAX2.h"
    LIBXML_H="$LIBXML_H libxml/SAX.h"
    LIBXML_H="$LIBXML_H libxml/c14n.h"
    LIBXML_H="$LIBXML_H libxml/catalog.h"
    LIBXML_H="$LIBXML_H libxml/chvalid.h"
    LIBXML_H="$LIBXML_H libxml/debugXML.h"
    LIBXML_H="$LIBXML_H libxml/dict.h"
    LIBXML_H="$LIBXML_H libxml/encoding.h"
    LIBXML_H="$LIBXML_H libxml/entities.h"
    LIBXML_H="$LIBXML_H libxml/globals.h"
    LIBXML_H="$LIBXML_H libxml/hash.h"
    LIBXML_H="$LIBXML_H libxml/list.h"
    LIBXML_H="$LIBXML_H libxml/nanoftp.h"
    LIBXML_H="$LIBXML_H libxml/nanohttp.h"
    LIBXML_H="$LIBXML_H libxml/parser.h"
    LIBXML_H="$LIBXML_H libxml/parserInternals.h"
    LIBXML_H="$LIBXML_H libxml/pattern.h"
    LIBXML_H="$LIBXML_H libxml/relaxng.h"
    LIBXML_H="$LIBXML_H libxml/schemasInternals.h"
    LIBXML_H="$LIBXML_H libxml/schematron.h"
    LIBXML_H="$LIBXML_H libxml/threads.h"
    LIBXML_H="$LIBXML_H libxml/tree.h"
    LIBXML_H="$LIBXML_H libxml/uri.h"
    LIBXML_H="$LIBXML_H libxml/valid.h"
    LIBXML_H="$LIBXML_H libxml/xinclude.h"
    LIBXML_H="$LIBXML_H libxml/xlink.h"
    LIBXML_H="$LIBXML_H libxml/xmlIO.h"
    LIBXML_H="$LIBXML_H libxml/xmlautomata.h"
    LIBXML_H="$LIBXML_H libxml/xmlerror.h"
    LIBXML_H="$LIBXML_H libxml/xmlexports.h"
    LIBXML_H="$LIBXML_H libxml/xmlmemory.h"
    LIBXML_H="$LIBXML_H libxml/xmlmodule.h"
    LIBXML_H="$LIBXML_H libxml/xmlreader.h"
    LIBXML_H="$LIBXML_H libxml/xmlregexp.h"
    LIBXML_H="$LIBXML_H libxml/xmlsave.h"
    LIBXML_H="$LIBXML_H libxml/xmlschemas.h"
    LIBXML_H="$LIBXML_H libxml/xmlschemastypes.h"
    LIBXML_H="$LIBXML_H libxml/xmlstring.h"
    LIBXML_H="$LIBXML_H libxml/xmlunicode.h"
    LIBXML_H="$LIBXML_H libxml/xmlversion.h"
    LIBXML_H="$LIBXML_H libxml/xmlwriter.h"
    LIBXML_H="$LIBXML_H libxml/xpath.h"
    LIBXML_H="$LIBXML_H libxml/xpathInternals.h"
    LIBXML_H="$LIBXML_H libxml/xpointer.h"
    for ac_header in arpa/inet.h ctype.h dlfcn.h dl.h errno.h \
                      fcntl.h float.h limits.h malloc.h math.h netdb.h \
                      netinet/in.h signal.h stdlib.h string.h \
                      strings.h sys/select.h sys/socket.h sys/stat.h \
                      sys/time.h sys/types.h time.h unistd.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done

    for ac_header in arpa/nameser.h
do :
  ac_fn_c_check_header_compile "$LINENO" "arpa/nameser.h" "ac_cv_header_arpa_nameser_h" "
      #if HAVE_SYS_TYPES_H
      # include <sys/types.h>
      #endif

"
if test "x$ac_cv_header_arpa_nameser_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_ARPA_NAMESER_H 1
_ACEOF

fi

done

    for ac_header in resolv.h
do :
  ac_fn_c_check_header_compile "$LINENO" "resolv.h" "ac_cv_header_resolv_h" "
      #if HAVE_SYS_TYPES_H
      # include <sys/types.h>
      #endif
      #if HAVE_NETINET_IN_H
      # include <netinet/in.h>
      #endif
      #if HAVE_ARPA_NAMESER_H
      # include <arpa/nameser.h>
      #endif

"
if test "x$ac_cv_header_resolv_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_RESOLV_H 1
_ACEOF

fi

done

    for ac_func in getaddrinfo localtime stat strftime
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done


$as_echo "#define VA_COPY va_copy" >>confdefs.h

          else
    LIBXML_H=
  fi


   if test "$gl_cv_libxml_use_included" = yes; then
  INCLUDED_LIBXML_TRUE=
  INCLUDED_LIBXML_FALSE='#'
else
  INCLUDED_LIBXML_TRUE='#'
  INCLUDED_LIBXML_FALSE=
fi






    LOCALCHARSET_TESTS_ENVIRONMENT=











  case "$host_os" in
    solaris*)

$as_echo "#define _LCONV_C99 1" >>confdefs.h

      ;;
  esac

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5
$as_echo_n "checking whether locale.h conforms to POSIX:2001... " >&6; }
if ${gl_cv_header_locale_h_posix2001+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <locale.h>
            int x = LC_MESSAGES;
            int y = sizeof (((struct lconv *) 0)->decimal_point);
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_locale_h_posix2001=yes
else
  gl_cv_header_locale_h_posix2001=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_h_posix2001" >&5
$as_echo "$gl_cv_header_locale_h_posix2001" >&6; }

          { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct lconv is properly defined" >&5
$as_echo_n "checking whether struct lconv is properly defined... " >&6; }
if ${gl_cv_sys_struct_lconv_ok+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <locale.h>
            struct lconv l;
            int x = sizeof (l.decimal_point);
            int y = sizeof (l.int_p_cs_precedes);
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_sys_struct_lconv_ok=yes
else
  gl_cv_sys_struct_lconv_ok=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_lconv_ok" >&5
$as_echo "$gl_cv_sys_struct_lconv_ok" >&6; }
  if test $gl_cv_sys_struct_lconv_ok = no; then
            case "$host_os" in
      mingw*)
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef _MSC_VER
 Special
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Special" >/dev/null 2>&1; then :

else
  REPLACE_STRUCT_LCONV=1
fi
rm -f conftest*

        ;;
      *) REPLACE_STRUCT_LCONV=1 ;;
    esac
  fi









     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_locale_h='<'locale.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <locale.h>" >&5
$as_echo_n "checking absolute name of <locale.h>... " >&6; }
if ${gl_cv_next_locale_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <locale.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'locale.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_locale_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_locale_h
           gl_cv_next_locale_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_locale_h" >&5
$as_echo "$gl_cv_next_locale_h" >&6; }
     fi
     NEXT_LOCALE_H=$gl_cv_next_locale_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'locale.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_locale_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=$gl_next_as_first_directive
















  if test $HAVE_LOCALE_T = 1; then

    gl_func_newlocale="$ac_cv_func_newlocale"
    gl_func_duplocale="$ac_cv_func_duplocale"
    gl_func_freelocale="$ac_cv_func_freelocale"
  else
            gl_func_newlocale=no
    gl_func_duplocale=no
    gl_func_freelocale=no
  fi
  if test $gl_func_newlocale != yes; then
    HAVE_NEWLOCALE=0
  fi
  if test $gl_func_duplocale != yes; then
    HAVE_DUPLOCALE=0
  fi
  if test $gl_func_freelocale != yes; then
    HAVE_FREELOCALE=0
  fi
  if test $gt_nameless_locales = yes; then
    REPLACE_NEWLOCALE=1
    REPLACE_DUPLOCALE=1
    REPLACE_FREELOCALE=1
  fi






          GNULIB_LOCALENAME=1





$as_echo "#define GNULIB_TEST_LOCALENAME 1" >>confdefs.h






  case "$host_os" in
    mingw*) REPLACE_LOCALTIME=1 ;;
  esac

  if test $REPLACE_LOCALTIME = 1; then








  gl_LIBOBJS="$gl_LIBOBJS localtime.$ac_objext"

  fi





          GNULIB_LOCALTIME=1





$as_echo "#define GNULIB_TEST_LOCALTIME 1" >>confdefs.h





  if test "$gl_threads_api" = posix; then
    # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
    # pthread_rwlock_* functions.
    has_rwlock=false
    ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
"
if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then :
  has_rwlock=true

$as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h

fi

    if $has_rwlock; then


     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5
$as_echo_n "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; }
if ${gl_cv_pthread_rwlock_rdlock_prefer_writer+:} false; then :
  $as_echo_n "(cached) " >&6
else
  save_LIBS="$LIBS"
     LIBS="$LIBS $LIBMULTITHREAD"
     if test "$cross_compiling" = yes; then :
  case "$host_os" in
                         # Guess no on glibc systems.
          *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
                         # Guess no on musl systems.
          *-musl*)       gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
                         # Guess no on bionic systems.
          *-android*)    gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
                         # Guess yes on native Windows with the mingw-w64 winpthreads library.
                         # Guess no on native Windows with the gnulib windows-rwlock module.
          mingw*)        if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
                           gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes"
                         else
                           gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no"
                         fi
                         ;;
                         # If we don't know, obey --enable-cross-guesses.
          *)             gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#include <pthread.h>
#include <stdlib.h>
#include <unistd.h>

#define SUCCEED() exit (0)
#define FAILURE() exit (1)
#define UNEXPECTED(n) (exit (10 + (n)))

/* The main thread creates the waiting writer and the requesting reader threads
   in the default way; this guarantees that they have the same priority.
   We can reuse the main thread as first reader thread.  */

static pthread_rwlock_t lock;
static pthread_t reader1;
static pthread_t writer;
static pthread_t reader2;
static pthread_t timer;
/* Used to pass control from writer to reader2 and from reader2 to timer,
   as in a relay race.
   Passing control from one running thread to another running thread
   is most likely faster than to create the second thread.  */
static pthread_mutex_t baton;

static void *
timer_func (void *ignored)
{
  /* Step 13 (can be before or after step 12):
     The timer thread takes the baton, then waits a moment to make sure
     it can tell whether the second reader thread is blocked at step 12.  */
  if (pthread_mutex_lock (&baton))
    UNEXPECTED (13);
  usleep (100000);
  /* By the time we get here, it's clear that the second reader thread is
     blocked at step 12.  This is the desired behaviour.  */
  SUCCEED ();
}

static void *
reader2_func (void *ignored)
{
  int err;

  /* Step 8 (can be before or after step 7):
     The second reader thread takes the baton, then waits a moment to make sure
     the writer thread has reached step 7.  */
  if (pthread_mutex_lock (&baton))
    UNEXPECTED (8);
  usleep (100000);
  /* Step 9: The second reader thread requests the lock.  */
  err = pthread_rwlock_tryrdlock (&lock);
  if (err == 0)
    FAILURE ();
  else if (err != EBUSY)
    UNEXPECTED (9);
  /* Step 10: Launch a timer, to test whether the next call blocks.  */
  if (pthread_create (&timer, NULL, timer_func, NULL))
    UNEXPECTED (10);
  /* Step 11: Release the baton.  */
  if (pthread_mutex_unlock (&baton))
    UNEXPECTED (11);
  /* Step 12: The second reader thread requests the lock.  */
  err = pthread_rwlock_rdlock (&lock);
  if (err == 0)
    FAILURE ();
  else
    UNEXPECTED (12);
}

static void *
writer_func (void *ignored)
{
  /* Step 4: Take the baton, so that the second reader thread does not go ahead
     too early.  */
  if (pthread_mutex_lock (&baton))
    UNEXPECTED (4);
  /* Step 5: Create the second reader thread.  */
  if (pthread_create (&reader2, NULL, reader2_func, NULL))
    UNEXPECTED (5);
  /* Step 6: Release the baton.  */
  if (pthread_mutex_unlock (&baton))
    UNEXPECTED (6);
  /* Step 7: The writer thread requests the lock.  */
  if (pthread_rwlock_wrlock (&lock))
    UNEXPECTED (7);
  return NULL;
}

int
main ()
{
  reader1 = pthread_self ();

  /* Step 1: The main thread initializes the lock and the baton.  */
  if (pthread_rwlock_init (&lock, NULL))
    UNEXPECTED (1);
  if (pthread_mutex_init (&baton, NULL))
    UNEXPECTED (1);
  /* Step 2: The main thread acquires the lock as a reader.  */
  if (pthread_rwlock_rdlock (&lock))
    UNEXPECTED (2);
  /* Step 3: Create the writer thread.  */
  if (pthread_create (&writer, NULL, writer_func, NULL))
    UNEXPECTED (3);
  /* Job done.  Go to sleep.  */
  for (;;)
    {
      sleep (1);
    }
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_pthread_rwlock_rdlock_prefer_writer=yes
else
  gl_cv_pthread_rwlock_rdlock_prefer_writer=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     LIBS="$save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5
$as_echo "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; }
  case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in
    *yes)

$as_echo "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h

      ;;
  esac

    fi
    # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

      #include <pthread.h>
int
main ()
{

#if __FreeBSD__ == 4
error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
#elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \
       && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
error "No, in Mac OS X < 10.7 recursive mutexes actually don't work."
#else
int x = (int)PTHREAD_MUTEX_RECURSIVE;
return !x;
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

$as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
  :



cat >>confdefs.h <<_ACEOF
#define GNULIB_LOCK 1
_ACEOF









  LOG10_LIBM="$POW_LIBM"




  save_LIBS="$LIBS"
  LIBS="$LIBS $LOG10_LIBM"


     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether log10 works" >&5
$as_echo_n "checking whether log10 works... " >&6; }
if ${gl_cv_func_log10_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  case "$host_os" in
           osf*)   gl_cv_func_log10_works="guessing no" ;;
                   # Guess yes on native Windows.
           mingw*) gl_cv_func_log10_works="guessing yes" ;;
           *)      gl_cv_func_log10_works="guessing yes" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <math.h>
volatile double x;
double y;
int main ()
{
  x = -0.0;
  y = log10 (x);
  if (!(y + y == y))
    return 1;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_log10_works=yes
else
  gl_cv_func_log10_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_log10_works" >&5
$as_echo "$gl_cv_func_log10_works" >&6; }

  LIBS="$save_LIBS"
  case "$gl_cv_func_log10_works" in
    *yes) ;;
    *) REPLACE_LOG10=1 ;;
  esac



  if test $REPLACE_LOG10 = 1; then








  gl_LIBOBJS="$gl_LIBOBJS log10.$ac_objext"

  fi





          GNULIB_LOG10=1





$as_echo "#define GNULIB_TEST_LOG10 1" >>confdefs.h









  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lseek detects pipes" >&5
$as_echo_n "checking whether lseek detects pipes... " >&6; }
if ${gl_cv_func_lseek_pipe+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case "$host_os" in
       mingw*)
                                                               gl_cv_func_lseek_pipe=no
         ;;
       *)
         if test $cross_compiling = no; then
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h> /* for off_t */
#include <stdio.h> /* for SEEK_CUR */
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <io.h>
#endif

int
main ()
{

  /* Exit with success only if stdin is seekable.  */
  return lseek (0, (off_t)0, SEEK_CUR) < 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  if test -s conftest$ac_exeext \
                 && ./conftest$ac_exeext < conftest.$ac_ext \
                 && test 1 = "`echo hi \
                   | { ./conftest$ac_exeext; echo $?; cat >/dev/null; }`"; then
                gl_cv_func_lseek_pipe=yes
              else
                gl_cv_func_lseek_pipe=no
              fi

else
  gl_cv_func_lseek_pipe=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
         else
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined __BEOS__
/* BeOS mistakenly return 0 when trying to seek on pipes.  */
  Choke me.
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_lseek_pipe=yes
else
  gl_cv_func_lseek_pipe=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
         fi
         ;;
     esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lseek_pipe" >&5
$as_echo "$gl_cv_func_lseek_pipe" >&6; }
  if test $gl_cv_func_lseek_pipe = no; then
    REPLACE_LSEEK=1

$as_echo "#define LSEEK_PIPE_BROKEN 1" >>confdefs.h

  fi


  if test $WINDOWS_64_BIT_OFF_T = 1; then
    REPLACE_LSEEK=1
  fi

  if test $REPLACE_LSEEK = 1; then








  gl_LIBOBJS="$gl_LIBOBJS lseek.$ac_objext"

  fi





          GNULIB_LSEEK=1





$as_echo "#define GNULIB_TEST_LSEEK 1" >>confdefs.h







  if test $ac_cv_func_lstat = yes; then

    case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in
      solaris* | *no)
        REPLACE_LSTAT=1
        ;;
    esac
  else
    HAVE_LSTAT=0
  fi

  if test $REPLACE_LSTAT = 1; then








  gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"

    :
  fi





          GNULIB_LSTAT=1





$as_echo "#define GNULIB_TEST_LSTAT 1" >>confdefs.h






  if test $gl_cv_func_malloc_posix = yes; then

$as_echo "#define HAVE_MALLOC_POSIX 1" >>confdefs.h

  else
    REPLACE_MALLOC=1
  fi

  if test $REPLACE_MALLOC = 1; then








  gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext"

  fi





          GNULIB_MALLOC_POSIX=1





$as_echo "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h

















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_math_h='<'math.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <math.h>" >&5
$as_echo_n "checking absolute name of <math.h>... " >&6; }
if ${gl_cv_next_math_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_math_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'math.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_math_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_math_h
           gl_cv_next_math_h='"'$gl_header'"'
          else
               gl_cv_next_math_h='<'math.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_math_h" >&5
$as_echo "$gl_cv_next_math_h" >&6; }
     fi
     NEXT_MATH_H=$gl_cv_next_math_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'math.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_math_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_MATH_H=$gl_next_as_first_directive





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NAN macro works" >&5
$as_echo_n "checking whether NAN macro works... " >&6; }
if ${gl_cv_header_math_nan_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
int
main ()
{
/* Solaris 10 has a broken definition of NAN.  Other platforms
        fail to provide NAN, or provide it only in C99 mode; this
        test only needs to fail when NAN is provided but wrong.  */
         float f = 1.0f;
#ifdef NAN
         f = NAN;
#endif
         return f == 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_math_nan_works=yes
else
  gl_cv_header_math_nan_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_nan_works" >&5
$as_echo "$gl_cv_header_math_nan_works" >&6; }
  if test $gl_cv_header_math_nan_works = no; then
    REPLACE_NAN=1
  fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether HUGE_VAL works" >&5
$as_echo_n "checking whether HUGE_VAL works... " >&6; }
if ${gl_cv_header_math_huge_val_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
int
main ()
{
/* Solaris 10 has a broken definition of HUGE_VAL.  */
         double d = HUGE_VAL;
         return d == 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_math_huge_val_works=yes
else
  gl_cv_header_math_huge_val_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_huge_val_works" >&5
$as_echo "$gl_cv_header_math_huge_val_works" >&6; }
  if test $gl_cv_header_math_huge_val_works = no; then
    REPLACE_HUGE_VAL=1
  fi










  :














        if case "$host_os" in
       mingw*) true ;;
       *) test $ac_cv_func_mbsinit = yes ;;
     esac \
    && test $ac_cv_func_mbrtowc = yes; then




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                     # Guess no on AIX and OSF/1.
        aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
                     # Guess yes otherwise.
        *)           gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
      esac
      if test $LOCALE_JA != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        if (mbsinit (&state))
          return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_incomplete_state=yes
else
  gl_cv_func_mbrtowc_incomplete_state=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      else
        if test $LOCALE_FR_UTF8 != none; then
          if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      const char input[] = "B\303\274\303\237er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        if (mbsinit (&state))
          return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_incomplete_state=yes
else
  gl_cv_func_mbrtowc_incomplete_state=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

        fi
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                    # Guess no on Solaris 8.
        solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
                    # Guess yes otherwise.
        *)          gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
      esac
      if test $LOCALE_ZH_CN != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  /* This fails on Solaris 8:
     mbrtowc returns 2, and sets wc to 0x00F0.
     mbtowc returns 4 (correct) and sets wc to 0x5EDC.  */
  if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 6, &state) != 4
          && mbtowc (&wc, input + 3, 6) == 4)
        return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_sanitycheck=yes
else
  gl_cv_func_mbrtowc_sanitycheck=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }

    REPLACE_MBSTATE_T=0
    case "$gl_cv_func_mbrtowc_incomplete_state" in
      *yes) ;;
      *) REPLACE_MBSTATE_T=1 ;;
    esac
    case "$gl_cv_func_mbrtowc_sanitycheck" in
      *yes) ;;
      *) REPLACE_MBSTATE_T=1 ;;
    esac
  else
    REPLACE_MBSTATE_T=1
  fi



  if test $ac_cv_func_mbrtowc = no; then
    HAVE_MBRTOWC=0
    ac_fn_c_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" "
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>

"
if test "x$ac_cv_have_decl_mbrtowc" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_MBRTOWC $ac_have_decl
_ACEOF

    if test $ac_cv_have_decl_mbrtowc = yes; then
                        REPLACE_MBRTOWC=1
    fi
  else
    if test $REPLACE_MBSTATE_T = 1; then
      REPLACE_MBRTOWC=1
    else



     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5
$as_echo_n "checking whether mbrtowc handles a NULL pwc argument... " >&6; }
if ${gl_cv_func_mbrtowc_null_arg1+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                  # Guess no on Solaris.
        solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;;
                  # Guess yes otherwise.
        *)        gl_cv_func_mbrtowc_null_arg1="guessing yes" ;;
      esac
      if test $LOCALE_FR_UTF8 != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  int result = 0;

  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      char input[] = "\303\237er";
      mbstate_t state;
      wchar_t wc;
      size_t ret;

      memset (&state, '\0', sizeof (mbstate_t));
      wc = (wchar_t) 0xBADFACE;
      ret = mbrtowc (&wc, input, 5, &state);
      if (ret != 2)
        result |= 1;
      if (!mbsinit (&state))
        result |= 2;

      memset (&state, '\0', sizeof (mbstate_t));
      ret = mbrtowc (NULL, input, 5, &state);
      if (ret != 2) /* Solaris 7 fails here: ret is -1.  */
        result |= 4;
      if (!mbsinit (&state))
        result |= 8;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_null_arg1=yes
else
  gl_cv_func_mbrtowc_null_arg1=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5
$as_echo "$gl_cv_func_mbrtowc_null_arg1" >&6; }




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5
$as_echo_n "checking whether mbrtowc handles a NULL string argument... " >&6; }
if ${gl_cv_func_mbrtowc_null_arg2+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
              # Guess no on OSF/1.
        osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;;
              # Guess yes otherwise.
        *)    gl_cv_func_mbrtowc_null_arg2="guessing yes" ;;
      esac
      if test $LOCALE_FR_UTF8 != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      mbstate_t state;
      wchar_t wc;
      int ret;

      memset (&state, '\0', sizeof (mbstate_t));
      wc = (wchar_t) 0xBADFACE;
      mbrtowc (&wc, NULL, 5, &state);
      /* Check that wc was not modified.  */
      if (wc != (wchar_t) 0xBADFACE)
        return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_null_arg2=yes
else
  gl_cv_func_mbrtowc_null_arg2=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5
$as_echo "$gl_cv_func_mbrtowc_null_arg2" >&6; }






  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5
$as_echo_n "checking whether mbrtowc has a correct return value... " >&6; }
if ${gl_cv_func_mbrtowc_retval+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                                   # Guess no on HP-UX, Solaris, native Windows.
        hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;;
                                   # Guess yes otherwise.
        *)                         gl_cv_func_mbrtowc_retval="guessing yes" ;;
      esac
      if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \
         || { case "$host_os" in mingw*) true;; *) false;; esac; }; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  int result = 0;
  int found_some_locale = 0;
  /* This fails on Solaris.  */
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      char input[] = "B\303\274\303\237er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        {
          input[1] = '\0';
          if (mbrtowc (&wc, input + 2, 5, &state) != 1)
            result |= 1;
        }
      found_some_locale = 1;
    }
  /* This fails on HP-UX 11.11.  */
  if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        {
          input[1] = '\0';
          if (mbrtowc (&wc, input + 2, 5, &state) != 2)
            result |= 2;
        }
      found_some_locale = 1;
    }
  /* This fails on native Windows.  */
  if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL)
    {
      char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
        {
          input[3] = '\0';
          if (mbrtowc (&wc, input + 4, 4, &state) != 1)
            result |= 4;
        }
      found_some_locale = 1;
    }
  if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL)
    {
      char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
        {
          input[3] = '\0';
          if (mbrtowc (&wc, input + 4, 4, &state) != 1)
            result |= 8;
        }
      found_some_locale = 1;
    }
  if (setlocale (LC_ALL, "Chinese_China.936") != NULL)
    {
      char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
        {
          input[3] = '\0';
          if (mbrtowc (&wc, input + 4, 4, &state) != 1)
            result |= 16;
        }
      found_some_locale = 1;
    }
  return (found_some_locale ? result : 77);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_retval=yes
else
  if test $? != 77; then
             gl_cv_func_mbrtowc_retval=no
           fi

fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5
$as_echo "$gl_cv_func_mbrtowc_retval" >&6; }




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5
$as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; }
if ${gl_cv_func_mbrtowc_nul_retval+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                       # Guess no on Solaris 8 and 9.
        solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;;
                       # Guess yes otherwise.
        *)             gl_cv_func_mbrtowc_nul_retval="guessing yes" ;;
      esac
      if test $LOCALE_ZH_CN != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  /* This fails on Solaris 8 and 9.  */
  if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "", 1, &state) != 0)
        return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_nul_retval=yes
else
  gl_cv_func_mbrtowc_nul_retval=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5
$as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; }



     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc stores incomplete characters" >&5
$as_echo_n "checking whether mbrtowc stores incomplete characters... " >&6; }
if ${gl_cv_func_mbrtowc_stores_incomplete+:} false; then :
  $as_echo_n "(cached) " >&6
else

               case "$host_os" in
               # Guess yes on native Windows.
       mingw*) gl_cv_func_mbrtowc_stores_incomplete="guessing yes" ;;
       *)      gl_cv_func_mbrtowc_stores_incomplete="guessing no" ;;
     esac
     case "$host_os" in
       mingw*)
         if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  int result = 0;
  if (setlocale (LC_ALL, "French_France.65001") != NULL)
    {
      wchar_t wc = (wchar_t) 0xBADFACE;
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2)
          && wc != (wchar_t) 0xBADFACE)
        result |= 1;
    }
  if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL)
    {
      wchar_t wc = (wchar_t) 0xBADFACE;
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\226", 1, &state) == (size_t)(-2)
          && wc != (wchar_t) 0xBADFACE)
        result |= 2;
    }
  if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL)
    {
      wchar_t wc = (wchar_t) 0xBADFACE;
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\245", 1, &state) == (size_t)(-2)
          && wc != (wchar_t) 0xBADFACE)
        result |= 4;
    }
  if (setlocale (LC_ALL, "Chinese_China.936") != NULL)
    {
      wchar_t wc = (wchar_t) 0xBADFACE;
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\261", 1, &state) == (size_t)(-2)
          && wc != (wchar_t) 0xBADFACE)
        result |= 8;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_stores_incomplete=no
else
  gl_cv_func_mbrtowc_stores_incomplete=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

         ;;
       *)

         if test $LOCALE_FR_UTF8 != none; then
           if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      wchar_t wc = (wchar_t) 0xBADFACE;
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2)
          && wc != (wchar_t) 0xBADFACE)
        return 1;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_stores_incomplete=no
else
  gl_cv_func_mbrtowc_stores_incomplete=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

         fi
         ;;
     esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_stores_incomplete" >&5
$as_echo "$gl_cv_func_mbrtowc_stores_incomplete" >&6; }



     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works on empty input" >&5
$as_echo_n "checking whether mbrtowc works on empty input... " >&6; }
if ${gl_cv_func_mbrtowc_empty_input+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                              # Guess no on AIX and glibc systems.
        aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;;
                              # Guess yes on native Windows.
        mingw*)               gl_cv_func_mbrtowc_empty_input="guessing yes" ;;
        *)                    gl_cv_func_mbrtowc_empty_input="guessing yes" ;;
      esac
      if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

           #include <wchar.h>
           static wchar_t wc;
           static mbstate_t mbs;
           int
           main (void)
           {
             return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2;
           }
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_empty_input=yes
else
  gl_cv_func_mbrtowc_empty_input=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_empty_input" >&5
$as_echo "$gl_cv_func_mbrtowc_empty_input" >&6; }


     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5
$as_echo_n "checking whether the C locale is free of encoding errors... " >&6; }
if ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+:} false; then :
  $as_echo_n "(cached) " >&6
else

               gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal"

     if test "$cross_compiling" = yes; then :
  case "$host_os" in
                 # Guess yes on native Windows.
         mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;;
       esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
            #include <locale.h>
            #include <wchar.h>

int
main ()
{

            int i;
            char *locale = setlocale (LC_ALL, "C");
            if (! locale)
              return 2;
            for (i = CHAR_MIN; i <= CHAR_MAX; i++)
              {
                char c = i;
                wchar_t wc;
                mbstate_t mbs = { 0, };
                size_t ss = mbrtowc (&wc, &c, 1, &mbs);
                if (1 < ss)
                  return 3;
              }
            return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes
else
  gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5
$as_echo "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; }

      case "$gl_cv_func_mbrtowc_null_arg1" in
        *yes) ;;
        *)
$as_echo "#define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_null_arg2" in
        *yes) ;;
        *)
$as_echo "#define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_retval" in
        *yes) ;;
        *)
$as_echo "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_nul_retval" in
        *yes) ;;
        *)
$as_echo "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_stores_incomplete" in
        *no) ;;
        *)
$as_echo "#define MBRTOWC_STORES_INCOMPLETE_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_empty_input" in
        *yes) ;;
        *)
$as_echo "#define MBRTOWC_EMPTY_INPUT_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in
        *yes) ;;
        *)
$as_echo "#define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
    fi
  fi
  if test $REPLACE_MBSTATE_T = 1; then
    case "$host_os" in
      mingw*) LIB_MBRTOWC= ;;
      *)


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
$as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
if ${gl_cv_have_weak+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_have_weak=no
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern void xyzzy ();
#pragma weak xyzzy
int
main ()
{
xyzzy();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_have_weak=maybe
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
     if test $gl_cv_have_weak = maybe; then
                     if test "$cross_compiling" = yes; then :
                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __ELF__
             Extensible Linking Format
             #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
  gl_cv_have_weak="guessing yes"
else
  gl_cv_have_weak="guessing no"
fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#pragma weak fputs
int main ()
{
  return (fputs == NULL);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_have_weak=yes
else
  gl_cv_have_weak=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     fi
          case " $LDFLAGS " in
       *" -static "*) gl_cv_have_weak=no ;;
     esac
                    case "$gl_cv_have_weak" in
       *yes)
         case "$host_os" in
           freebsd* | dragonfly*)
             : > conftest1.c
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
             cat <<EOF > conftest2.c
#include <pthread.h>
#pragma weak pthread_mutexattr_gettype
int main ()
{
  return (pthread_mutexattr_gettype != NULL);
}
EOF
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
               || gl_cv_have_weak=no
             rm -f conftest1.c libempty.so conftest2.c conftest
             ;;
         esac
         ;;
     esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
$as_echo "$gl_cv_have_weak" >&6; }
  case "$gl_cv_have_weak" in
    *yes)

$as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h

      ;;
  esac

        case "$gl_cv_have_weak" in
          *yes) LIB_MBRTOWC= ;;
          *)    LIB_MBRTOWC="$LIBPTHREAD" ;;
        esac
        ;;
    esac
  else
    LIB_MBRTOWC=
  fi


  if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then








  gl_LIBOBJS="$gl_LIBOBJS mbrtowc.$ac_objext"

    if test $REPLACE_MBSTATE_T = 1; then








  gl_LIBOBJS="$gl_LIBOBJS lc-charset-dispatch.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS mbtowc-lock.$ac_objext"




  CFLAG_VISIBILITY=
  HAVE_VISIBILITY=0
  if test -n "$GCC"; then
                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
$as_echo_n "checking whether the -Werror option is usable... " >&6; }
if ${gl_cv_cc_vis_werror+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_save_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -Werror"
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_cc_vis_werror=yes
else
  gl_cv_cc_vis_werror=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       CFLAGS="$gl_save_CFLAGS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
$as_echo "$gl_cv_cc_vis_werror" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
$as_echo_n "checking for simple visibility declarations... " >&6; }
if ${gl_cv_cc_visibility+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_save_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -fvisibility=hidden"
                                          if test $gl_cv_cc_vis_werror = yes; then
         CFLAGS="$CFLAGS -Werror"
       fi
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern __attribute__((__visibility__("hidden"))) int hiddenvar;
              extern __attribute__((__visibility__("default"))) int exportedvar;
              extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
              extern __attribute__((__visibility__("default"))) int exportedfunc (void);
              void dummyfunc (void) {}

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_cc_visibility=yes
else
  gl_cv_cc_visibility=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       CFLAGS="$gl_save_CFLAGS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
$as_echo "$gl_cv_cc_visibility" >&6; }
    if test $gl_cv_cc_visibility = yes; then
      CFLAG_VISIBILITY="-fvisibility=hidden"
      HAVE_VISIBILITY=1
    fi
  fi



cat >>confdefs.h <<_ACEOF
#define HAVE_VISIBILITY $HAVE_VISIBILITY
_ACEOF



    fi


  :

  fi





          GNULIB_MBRTOWC=1





$as_echo "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h















        if case "$host_os" in
       mingw*) true ;;
       *) test $ac_cv_func_mbsinit = yes ;;
     esac \
    && test $ac_cv_func_mbrtowc = yes; then




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                     # Guess no on AIX and OSF/1.
        aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
                     # Guess yes otherwise.
        *)           gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
      esac
      if test $LOCALE_JA != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        if (mbsinit (&state))
          return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_incomplete_state=yes
else
  gl_cv_func_mbrtowc_incomplete_state=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      else
        if test $LOCALE_FR_UTF8 != none; then
          if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      const char input[] = "B\303\274\303\237er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        if (mbsinit (&state))
          return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_incomplete_state=yes
else
  gl_cv_func_mbrtowc_incomplete_state=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

        fi
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                    # Guess no on Solaris 8.
        solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
                    # Guess yes otherwise.
        *)          gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
      esac
      if test $LOCALE_ZH_CN != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  /* This fails on Solaris 8:
     mbrtowc returns 2, and sets wc to 0x00F0.
     mbtowc returns 4 (correct) and sets wc to 0x5EDC.  */
  if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 6, &state) != 4
          && mbtowc (&wc, input + 3, 6) == 4)
        return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_sanitycheck=yes
else
  gl_cv_func_mbrtowc_sanitycheck=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }

    REPLACE_MBSTATE_T=0
    case "$gl_cv_func_mbrtowc_incomplete_state" in
      *yes) ;;
      *) REPLACE_MBSTATE_T=1 ;;
    esac
    case "$gl_cv_func_mbrtowc_sanitycheck" in
      *yes) ;;
      *) REPLACE_MBSTATE_T=1 ;;
    esac
  else
    REPLACE_MBSTATE_T=1
  fi



  if test $ac_cv_func_mbsinit = no; then
    HAVE_MBSINIT=0
    ac_fn_c_check_decl "$LINENO" "mbsinit" "ac_cv_have_decl_mbsinit" "
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>

"
if test "x$ac_cv_have_decl_mbsinit" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_MBSINIT $ac_have_decl
_ACEOF

    if test $ac_cv_have_decl_mbsinit = yes; then
                        REPLACE_MBSINIT=1
    fi
  else
    if test $REPLACE_MBSTATE_T = 1; then
      REPLACE_MBSINIT=1
    else
                        case "$host_os" in
        mingw*) REPLACE_MBSINIT=1 ;;
      esac
    fi
  fi

  if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then








  gl_LIBOBJS="$gl_LIBOBJS mbsinit.$ac_objext"


  :

  fi





          GNULIB_MBSINIT=1





$as_echo "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h






  if test $ac_cv_func_mbslen = yes; then
    HAVE_MBSLEN=1
  else
    HAVE_MBSLEN=0
  fi






          GNULIB_MBSLEN=1





$as_echo "#define GNULIB_TEST_MBSLEN 1" >>confdefs.h














        if case "$host_os" in
       mingw*) true ;;
       *) test $ac_cv_func_mbsinit = yes ;;
     esac \
    && test $ac_cv_func_mbrtowc = yes; then




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                     # Guess no on AIX and OSF/1.
        aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
                     # Guess yes otherwise.
        *)           gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
      esac
      if test $LOCALE_JA != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        if (mbsinit (&state))
          return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_incomplete_state=yes
else
  gl_cv_func_mbrtowc_incomplete_state=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      else
        if test $LOCALE_FR_UTF8 != none; then
          if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      const char input[] = "B\303\274\303\237er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        if (mbsinit (&state))
          return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_incomplete_state=yes
else
  gl_cv_func_mbrtowc_incomplete_state=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

        fi
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                    # Guess no on Solaris 8.
        solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
                    # Guess yes otherwise.
        *)          gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
      esac
      if test $LOCALE_ZH_CN != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  /* This fails on Solaris 8:
     mbrtowc returns 2, and sets wc to 0x00F0.
     mbtowc returns 4 (correct) and sets wc to 0x5EDC.  */
  if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 6, &state) != 4
          && mbtowc (&wc, input + 3, 6) == 4)
        return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_sanitycheck=yes
else
  gl_cv_func_mbrtowc_sanitycheck=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }

    REPLACE_MBSTATE_T=0
    case "$gl_cv_func_mbrtowc_incomplete_state" in
      *yes) ;;
      *) REPLACE_MBSTATE_T=1 ;;
    esac
    case "$gl_cv_func_mbrtowc_sanitycheck" in
      *yes) ;;
      *) REPLACE_MBSTATE_T=1 ;;
    esac
  else
    REPLACE_MBSTATE_T=1
  fi



  if test $ac_cv_func_mbsrtowcs = no; then
    HAVE_MBSRTOWCS=0
    ac_fn_c_check_decl "$LINENO" "mbsrtowcs" "ac_cv_have_decl_mbsrtowcs" "
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>

"
if test "x$ac_cv_have_decl_mbsrtowcs" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_MBSRTOWCS $ac_have_decl
_ACEOF

    if test $ac_cv_have_decl_mbsrtowcs = yes; then
                        REPLACE_MBSRTOWCS=1
    fi
  else
    if test $REPLACE_MBSTATE_T = 1; then
      REPLACE_MBSRTOWCS=1
    else






     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbsrtowcs works" >&5
$as_echo_n "checking whether mbsrtowcs works... " >&6; }
if ${gl_cv_func_mbsrtowcs_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                                   # Guess no on HP-UX, Solaris, mingw.
        hpux* | solaris* | mingw*) gl_cv_func_mbsrtowcs_works="guessing no" ;;
                                   # Guess yes otherwise.
        *)                         gl_cv_func_mbsrtowcs_works="guessing yes" ;;
      esac
      if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  int result = 0;
  /* Test whether the function supports a NULL destination argument.
     This fails on native Windows.  */
  if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
    {
      const char input[] = "\337er";
      const char *src = input;
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbsrtowcs (NULL, &src, 1, &state) != 3
          || src != input)
        result |= 1;
    }
  /* Test whether the function works when started with a conversion state
     in non-initial state.  This fails on HP-UX 11.11 and Solaris 10.  */
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      const char input[] = "B\303\274\303\237er";
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2))
        if (!mbsinit (&state))
          {
            const char *src = input + 2;
            if (mbsrtowcs (NULL, &src, 10, &state) != 4)
              result |= 2;
          }
    }
  if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      const char input[] = "<\306\374\313\334\270\354>";
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (NULL, input + 3, 1, &state) == (size_t)(-2))
        if (!mbsinit (&state))
          {
            const char *src = input + 4;
            if (mbsrtowcs (NULL, &src, 10, &state) != 3)
              result |= 4;
          }
    }
  if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      const char input[] = "B\250\271\201\060\211\070er";
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2))
        if (!mbsinit (&state))
          {
            const char *src = input + 2;
            if (mbsrtowcs (NULL, &src, 10, &state) != 4)
              result |= 8;
          }
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbsrtowcs_works=yes
else
  gl_cv_func_mbsrtowcs_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbsrtowcs_works" >&5
$as_echo "$gl_cv_func_mbsrtowcs_works" >&6; }

      case "$gl_cv_func_mbsrtowcs_works" in
        *yes) ;;
        *) REPLACE_MBSRTOWCS=1 ;;
      esac
    fi
  fi

  if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then








  gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs-state.$ac_objext"


  :

  fi





          GNULIB_MBSRTOWCS=1





$as_echo "#define GNULIB_TEST_MBSRTOWCS 1" >>confdefs.h








          GNULIB_MBSSTR=1





$as_echo "#define GNULIB_TEST_MBSSTR 1" >>confdefs.h







      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbswidth is declared in <wchar.h>" >&5
$as_echo_n "checking whether mbswidth is declared in <wchar.h>... " >&6; }
if ${ac_cv_have_decl_mbswidth+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
   before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>

int
main ()
{

  char *p = (char *) mbswidth;
  return !p;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_have_decl_mbswidth=yes
else
  ac_cv_have_decl_mbswidth=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_decl_mbswidth" >&5
$as_echo "$ac_cv_have_decl_mbswidth" >&6; }
  if test $ac_cv_have_decl_mbswidth = yes; then
    ac_val=1
  else
    ac_val=0
  fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_MBSWIDTH_IN_WCHAR_H $ac_val
_ACEOF




   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
$as_echo_n "checking for mbstate_t... " >&6; }
if ${ac_cv_type_mbstate_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int
main ()
{
mbstate_t x; return sizeof x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_type_mbstate_t=yes
else
  ac_cv_type_mbstate_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
$as_echo "$ac_cv_type_mbstate_t" >&6; }
   if test $ac_cv_type_mbstate_t = yes; then

$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h

   else

$as_echo "#define mbstate_t int" >>confdefs.h

   fi





  for ac_func in mbtowc
do :
  ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc"
if test "x$ac_cv_func_mbtowc" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_MBTOWC 1
_ACEOF

fi
done

  if test $ac_cv_func_mbtowc = no; then
    HAVE_MBTOWC=0
  else
    if false; then
      REPLACE_MBTOWC=1
    fi
  fi

  if test $HAVE_MBTOWC = 0 || test $REPLACE_MBTOWC = 1; then








  gl_LIBOBJS="$gl_LIBOBJS mbtowc.$ac_objext"


  :

  fi





          GNULIB_MBTOWC=1





$as_echo "#define GNULIB_TEST_MBTOWC 1" >>confdefs.h





  :


  if test $REPLACE_MEMCHR = 1; then








  gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext"


  for ac_header in bp-sym.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default"
if test "x$ac_cv_header_bp_sym_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_BP_SYM_H 1
_ACEOF

fi

done


  fi





          GNULIB_MEMCHR=1





$as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h




  for ac_func in memmove
do :
  ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove"
if test "x$ac_cv_func_memmove" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_MEMMOVE 1
_ACEOF

fi
done


  if test $ac_cv_func_memmove = no; then








  gl_LIBOBJS="$gl_LIBOBJS memmove.$ac_objext"


  :

  fi






  for ac_func in mempcpy
do :
  ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy"
if test "x$ac_cv_func_mempcpy" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_MEMPCPY 1
_ACEOF

fi
done

  if test $ac_cv_func_mempcpy = no; then
    HAVE_MEMPCPY=0
  fi

  if test $HAVE_MEMPCPY = 0; then








  gl_LIBOBJS="$gl_LIBOBJS mempcpy.$ac_objext"


  :

  fi





          GNULIB_MEMPCPY=1





$as_echo "#define GNULIB_TEST_MEMPCPY 1" >>confdefs.h




  for ac_func in memset
do :
  ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset"
if test "x$ac_cv_func_memset" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_MEMSET 1
_ACEOF

fi
done


  if test $ac_cv_func_memset = no; then








  gl_LIBOBJS="$gl_LIBOBJS memset.$ac_objext"


  :

  fi





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing slash" >&5
$as_echo_n "checking whether mkdir handles trailing slash... " >&6; }
if ${gl_cv_func_mkdir_trailing_slash_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  rm -rf conftest.dir
      if test "$cross_compiling" = yes; then :
  case "$host_os" in
                          # Guess yes on Linux systems.
         linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
                          # Guess yes on glibc systems.
         *-gnu* | gnu*)   gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
                          # Guess yes on MSVC, no on mingw.
         mingw*)          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef _MSC_VER
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_func_mkdir_trailing_slash_works="guessing yes"
else
  gl_cv_func_mkdir_trailing_slash_works="guessing no"
fi
rm -f conftest*

                          ;;
                          # If we don't know, obey --enable-cross-guesses.
         *)               gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;;
       esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#       include <sys/types.h>
#       include <sys/stat.h>

int
main ()
{
return mkdir ("conftest.dir/", 0700);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mkdir_trailing_slash_works=yes
else
  gl_cv_func_mkdir_trailing_slash_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    rm -rf conftest.dir


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_slash_works" >&5
$as_echo "$gl_cv_func_mkdir_trailing_slash_works" >&6; }
  case "$gl_cv_func_mkdir_trailing_slash_works" in
    *yes) ;;
    *)
      REPLACE_MKDIR=1
      ;;
  esac

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing dot" >&5
$as_echo_n "checking whether mkdir handles trailing dot... " >&6; }
if ${gl_cv_func_mkdir_trailing_dot_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  rm -rf conftest.dir
      if test "$cross_compiling" = yes; then :
  case "$host_os" in
                        # Guess yes on glibc systems.
         *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
                        # Guess yes on musl systems.
         *-musl*)       gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
                        # Guess no on native Windows.
         mingw*)        gl_cv_func_mkdir_trailing_dot_works="guessing no" ;;
                        # If we don't know, obey --enable-cross-guesses.
         *)             gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;;
       esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#       include <sys/types.h>
#       include <sys/stat.h>

int
main ()
{
return !mkdir ("conftest.dir/./", 0700);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mkdir_trailing_dot_works=yes
else
  gl_cv_func_mkdir_trailing_dot_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    rm -rf conftest.dir


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_dot_works" >&5
$as_echo "$gl_cv_func_mkdir_trailing_dot_works" >&6; }
  case "$gl_cv_func_mkdir_trailing_dot_works" in
    *yes) ;;
    *)
      REPLACE_MKDIR=1

$as_echo "#define FUNC_MKDIR_DOT_BUG 1" >>confdefs.h

      ;;
  esac

  if test $REPLACE_MKDIR = 1; then








  gl_LIBOBJS="$gl_LIBOBJS mkdir.$ac_objext"

  fi


  for ac_func in mkdtemp
do :
  ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp"
if test "x$ac_cv_func_mkdtemp" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_MKDTEMP 1
_ACEOF

fi
done

  if test $ac_cv_func_mkdtemp = no; then
    HAVE_MKDTEMP=0
  fi

  if test $HAVE_MKDTEMP = 0; then








  gl_LIBOBJS="$gl_LIBOBJS mkdtemp.$ac_objext"

    :

  fi





          GNULIB_MKDTEMP=1





$as_echo "#define GNULIB_TEST_MKDTEMP 1" >>confdefs.h




  if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then








  gl_LIBOBJS="$gl_LIBOBJS msvc-inval.$ac_objext"

  fi

  if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then








  gl_LIBOBJS="$gl_LIBOBJS msvc-nothrow.$ac_objext"

  fi


cat >>confdefs.h <<_ACEOF
#define GNULIB_MSVC_NOTHROW 1
_ACEOF




  NO_CXX=
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined __GNUC__ && defined __cplusplus
  Is_g_plus_plus
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Is_g_plus_plus" >/dev/null 2>&1; then :
  NO_CXX="-x c"
fi
rm -f conftest*















   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks that work with any size object" >&5
$as_echo_n "checking for obstacks that work with any size object... " >&6; }
if ${ac_cv_func_obstack+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "obstack.h"
             void *obstack_chunk_alloc (size_t n) { return 0; }
             void obstack_chunk_free (void *p) { }
             /* Check that an internal function returns size_t, not int.  */
             size_t _obstack_memory_used (struct obstack *);

int
main ()
{
struct obstack mem;
             obstack_init (&mem);
             obstack_free (&mem, 0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_func_obstack=yes
else
  ac_cv_func_obstack=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_obstack" >&5
$as_echo "$ac_cv_func_obstack" >&6; }
   if test "$ac_cv_func_obstack" = yes; then

$as_echo "#define HAVE_OBSTACK 1" >>confdefs.h

   else








  gl_LIBOBJS="$gl_LIBOBJS obstack.$ac_objext"

   fi




  case "$host_os" in
    mingw* | pw*)
      REPLACE_OPEN=1
      ;;
    *)

      if test "$gl_cv_macro_O_CLOEXEC" != yes; then
        REPLACE_OPEN=1
      fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5
$as_echo_n "checking whether open recognizes a trailing slash... " >&6; }
if ${gl_cv_func_open_slash+:} false; then :
  $as_echo_n "(cached) " >&6
else
  # Assume that if we have lstat, we can also check symlinks.
     if test $ac_cv_func_lstat = yes; then
       touch conftest.tmp
       ln -s conftest.tmp conftest.lnk
     fi
     if test "$cross_compiling" = yes; then :

        case "$host_os" in
dragonfly* |           freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
            gl_cv_func_open_slash="guessing no" ;;
          *)
            gl_cv_func_open_slash="guessing yes" ;;
        esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <fcntl.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
int main ()
{
  int result = 0;
#if HAVE_LSTAT
  if (open ("conftest.lnk/", O_RDONLY) != -1)
    result |= 1;
#endif
  if (open ("conftest.sl/", O_CREAT, 0600) >= 0)
    result |= 2;
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_open_slash=yes
else
  gl_cv_func_open_slash=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     rm -f conftest.sl conftest.tmp conftest.lnk

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5
$as_echo "$gl_cv_func_open_slash" >&6; }
  case "$gl_cv_func_open_slash" in
    *no)

$as_echo "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h

      ;;
  esac

      case "$gl_cv_func_open_slash" in
        *no)
          REPLACE_OPEN=1
          ;;
      esac
      ;;
  esac



  if test $REPLACE_OPEN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS open.$ac_objext"



  :

  fi





          GNULIB_OPEN=1





$as_echo "#define GNULIB_TEST_OPEN 1" >>confdefs.h






  for ac_func in opendir
do :
  ac_fn_c_check_func "$LINENO" "opendir" "ac_cv_func_opendir"
if test "x$ac_cv_func_opendir" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_OPENDIR 1
_ACEOF

fi
done

  if test $ac_cv_func_opendir = no; then
    HAVE_OPENDIR=0
  fi

      case $host_os,$HAVE_OPENDIR in
    os2*,1)
      REPLACE_OPENDIR=1;;
  esac

  if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then








  gl_LIBOBJS="$gl_LIBOBJS opendir.$ac_objext"

  fi





          GNULIB_OPENDIR=1





$as_echo "#define GNULIB_TEST_OPENDIR 1" >>confdefs.h












     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_omp_h='<'omp.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <omp.h>" >&5
$as_echo_n "checking absolute name of <omp.h>... " >&6; }
if ${gl_cv_next_omp_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <omp.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'omp.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_omp_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_omp_h
           gl_cv_next_omp_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_omp_h" >&5
$as_echo "$gl_cv_next_omp_h" >&6; }
     fi
     NEXT_OMP_H=$gl_cv_next_omp_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'omp.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_omp_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_OMP_H=$gl_next_as_first_directive















  if test $ac_cv_func_pipe2 != yes; then
    HAVE_PIPE2=0
  fi






          GNULIB_PIPE2=1





$as_echo "#define GNULIB_TEST_PIPE2 1" >>confdefs.h





cat >>confdefs.h <<_ACEOF
#define GNULIB_PIPE2_SAFER 1
_ACEOF





  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS spawni.$ac_objext"


  for ac_header in paths.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "paths.h" "ac_cv_header_paths_h" "$ac_includes_default"
if test "x$ac_cv_header_paths_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_PATHS_H 1
_ACEOF

fi

done

  for ac_func in confstr sched_setparam sched_setscheduler setegid seteuid vfork
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done


  fi






  if test $REPLACE_POSIX_SPAWN = 1; then
    REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=1
  else
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_spawn_file_actions_addclose works" >&5
$as_echo_n "checking whether posix_spawn_file_actions_addclose works... " >&6; }
if ${gl_cv_func_posix_spawn_file_actions_addclose_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  # Guess no on musl libc and Solaris, yes otherwise.
          case "$host_os" in
            *-musl*)  gl_cv_func_posix_spawn_file_actions_addclose_works="guessing no" ;;
            solaris*) gl_cv_func_posix_spawn_file_actions_addclose_works="guessing no" ;;
                      # Guess no on native Windows.
            mingw*)   gl_cv_func_posix_spawn_file_actions_addclose_works="guessing no" ;;
            *)        gl_cv_func_posix_spawn_file_actions_addclose_works="guessing yes" ;;
          esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <spawn.h>
int main ()
{
  posix_spawn_file_actions_t actions;
  if (posix_spawn_file_actions_init (&actions) != 0)
    return 1;
  if (posix_spawn_file_actions_addclose (&actions, 10000000) == 0)
    return 2;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_posix_spawn_file_actions_addclose_works=yes
else
  gl_cv_func_posix_spawn_file_actions_addclose_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_posix_spawn_file_actions_addclose_works" >&5
$as_echo "$gl_cv_func_posix_spawn_file_actions_addclose_works" >&6; }
    case "$gl_cv_func_posix_spawn_file_actions_addclose_works" in
      *yes) ;;
      *) REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=1 ;;
    esac
  fi

  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1 || test $REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE = 1; then








  gl_LIBOBJS="$gl_LIBOBJS spawn_faction_addclose.$ac_objext"

  fi





          GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=1





$as_echo "#define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE 1" >>confdefs.h









  if test $REPLACE_POSIX_SPAWN = 1; then
    REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=1
  else
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_spawn_file_actions_adddup2 works" >&5
$as_echo_n "checking whether posix_spawn_file_actions_adddup2 works... " >&6; }
if ${gl_cv_func_posix_spawn_file_actions_adddup2_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  # Guess no on musl libc and Solaris, yes otherwise.
          case "$host_os" in
            *-musl*)  gl_cv_func_posix_spawn_file_actions_adddup2_works="guessing no";;
            solaris*) gl_cv_func_posix_spawn_file_actions_adddup2_works="guessing no";;
                      # Guess no on native Windows.
            mingw*)   gl_cv_func_posix_spawn_file_actions_adddup2_works="guessing no" ;;
            *)        gl_cv_func_posix_spawn_file_actions_adddup2_works="guessing yes";;
          esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <spawn.h>
int main ()
{
  posix_spawn_file_actions_t actions;
  if (posix_spawn_file_actions_init (&actions) != 0)
    return 1;
  if (posix_spawn_file_actions_adddup2 (&actions, 10000000, 2) == 0)
    return 2;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_posix_spawn_file_actions_adddup2_works=yes
else
  gl_cv_func_posix_spawn_file_actions_adddup2_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_posix_spawn_file_actions_adddup2_works" >&5
$as_echo "$gl_cv_func_posix_spawn_file_actions_adddup2_works" >&6; }
    case "$gl_cv_func_posix_spawn_file_actions_adddup2_works" in
      *yes) ;;
      *) REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=1 ;;
    esac
  fi

  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1 || test $REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 = 1; then








  gl_LIBOBJS="$gl_LIBOBJS spawn_faction_adddup2.$ac_objext"

  fi





          GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=1





$as_echo "#define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 1" >>confdefs.h









  if test $REPLACE_POSIX_SPAWN = 1; then
    REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=1
  else
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_spawn_file_actions_addopen works" >&5
$as_echo_n "checking whether posix_spawn_file_actions_addopen works... " >&6; }
if ${gl_cv_func_posix_spawn_file_actions_addopen_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  # Guess no on musl libc and Solaris, yes otherwise.
          case "$host_os" in
            *-musl*)  gl_cv_func_posix_spawn_file_actions_addopen_works="guessing no";;
            solaris*) gl_cv_func_posix_spawn_file_actions_addopen_works="guessing no";;
                      # Guess no on native Windows.
            mingw*)   gl_cv_func_posix_spawn_file_actions_addopen_works="guessing no" ;;
            *)        gl_cv_func_posix_spawn_file_actions_addopen_works="guessing yes";;
          esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <spawn.h>
#include <fcntl.h>
int main ()
{
  posix_spawn_file_actions_t actions;
  if (posix_spawn_file_actions_init (&actions) != 0)
    return 1;
  if (posix_spawn_file_actions_addopen (&actions, 10000000, "foo", 0, O_RDONLY)
      == 0)
    return 2;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_posix_spawn_file_actions_addopen_works=yes
else
  gl_cv_func_posix_spawn_file_actions_addopen_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_posix_spawn_file_actions_addopen_works" >&5
$as_echo "$gl_cv_func_posix_spawn_file_actions_addopen_works" >&6; }
    case "$gl_cv_func_posix_spawn_file_actions_addopen_works" in
      *yes) ;;
      *) REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=1 ;;
    esac
  fi

  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1 || test $REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS spawn_faction_addopen.$ac_objext"

  fi





          GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=1





$as_echo "#define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN 1" >>confdefs.h






  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS spawn_faction_destroy.$ac_objext"

  fi





          GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY=1





$as_echo "#define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY 1" >>confdefs.h






  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS spawn_faction_init.$ac_objext"

  fi





          GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT=1





$as_echo "#define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT 1" >>confdefs.h






  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS spawnattr_destroy.$ac_objext"

  fi





          GNULIB_POSIX_SPAWNATTR_DESTROY=1





$as_echo "#define GNULIB_TEST_POSIX_SPAWNATTR_DESTROY 1" >>confdefs.h






  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS spawnattr_init.$ac_objext"

  fi





          GNULIB_POSIX_SPAWNATTR_INIT=1





$as_echo "#define GNULIB_TEST_POSIX_SPAWNATTR_INIT 1" >>confdefs.h






  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS spawnattr_setflags.$ac_objext"

  fi





          GNULIB_POSIX_SPAWNATTR_SETFLAGS=1





$as_echo "#define GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS 1" >>confdefs.h






  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS spawnattr_setsigmask.$ac_objext"

  fi





          GNULIB_POSIX_SPAWNATTR_SETSIGMASK=1





$as_echo "#define GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK 1" >>confdefs.h






  if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS spawnp.$ac_objext"

  fi





          GNULIB_POSIX_SPAWNP=1





$as_echo "#define GNULIB_TEST_POSIX_SPAWNP 1" >>confdefs.h







  POW_LIBM="$POW_LIBM"




  ac_fn_c_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
"
if test "x$ac_cv_have_decl_program_invocation_name" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl
_ACEOF

  ac_fn_c_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h>
"
if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl
_ACEOF



  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --keyword='proper_name:1,\"This is a proper name. See the gettext manual, section Names.\"'"



  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --keyword='proper_name_utf8:1,\"This is a proper name. See the gettext manual, section Names.\"'"


      :



  :




  for ac_func in raise
do :
  ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise"
if test "x$ac_cv_func_raise" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_RAISE 1
_ACEOF

fi
done

  if test $ac_cv_func_raise = no; then
    HAVE_RAISE=0
  else


      if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
        REPLACE_RAISE=1
      fi





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigprocmask" >&5
$as_echo_n "checking for sigprocmask... " >&6; }
if ${gl_cv_func_sigprocmask+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test $gl_cv_type_sigset_t = yes; then

  {

         ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
if test "x$ac_cv_func_sigprocmask" = xyes; then :
  gl_cv_func_sigprocmask=yes
else
  gl_cv_func_sigprocmask=no
fi


  } 6>/dev/null

     else
       gl_cv_func_sigprocmask=no
     fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_sigprocmask" >&5
$as_echo "$gl_cv_func_sigprocmask" >&6; }
  if test $gl_cv_func_sigprocmask != yes; then
    HAVE_POSIX_SIGNALBLOCKING=0
  fi

      if test $HAVE_POSIX_SIGNALBLOCKING = 0; then




          if test $gl_cv_header_signal_h_SIGPIPE != yes; then
            REPLACE_RAISE=1
          fi

      fi

  fi

  if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then








  gl_LIBOBJS="$gl_LIBOBJS raise.$ac_objext"

    :
  fi





          GNULIB_RAISE=1





$as_echo "#define GNULIB_TEST_RAISE 1" >>confdefs.h







  for ac_func in rawmemchr
do :
  ac_fn_c_check_func "$LINENO" "rawmemchr" "ac_cv_func_rawmemchr"
if test "x$ac_cv_func_rawmemchr" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_RAWMEMCHR 1
_ACEOF

fi
done

  if test $ac_cv_func_rawmemchr = no; then
    HAVE_RAWMEMCHR=0
  fi

  if test $HAVE_RAWMEMCHR = 0; then








  gl_LIBOBJS="$gl_LIBOBJS rawmemchr.$ac_objext"

    :
  fi





          GNULIB_RAWMEMCHR=1





$as_echo "#define GNULIB_TEST_RAWMEMCHR 1" >>confdefs.h







    if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
      REPLACE_READ=1
    fi



  if test $REPLACE_READ = 1; then








  gl_LIBOBJS="$gl_LIBOBJS read.$ac_objext"

    :
  fi





          GNULIB_READ=1





$as_echo "#define GNULIB_TEST_READ 1" >>confdefs.h



  :



  for ac_func in readdir
do :
  ac_fn_c_check_func "$LINENO" "readdir" "ac_cv_func_readdir"
if test "x$ac_cv_func_readdir" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_READDIR 1
_ACEOF

fi
done

  if test $ac_cv_func_readdir = no; then
    HAVE_READDIR=0
  fi

  if test $HAVE_READDIR = 0; then








  gl_LIBOBJS="$gl_LIBOBJS readdir.$ac_objext"

  fi





          GNULIB_READDIR=1





$as_echo "#define GNULIB_TEST_READDIR 1" >>confdefs.h






  if test $ac_cv_func_readlink = no; then
    HAVE_READLINK=0
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
$as_echo_n "checking whether readlink signature is correct... " >&6; }
if ${gl_cv_decl_readlink_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>
      /* Cause compilation failure if original declaration has wrong type.  */
      ssize_t readlink (const char *, char *, size_t);
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_decl_readlink_works=yes
else
  gl_cv_decl_readlink_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
$as_echo "$gl_cv_decl_readlink_works" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
$as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
if ${gl_cv_func_readlink_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  # We have readlink, so assume ln -s works.
       ln -s conftest.no-such conftest.link
       ln -s conftest.link conftest.lnk2
       if test "$cross_compiling" = yes; then :
  case "$host_os" in
                             # Guess yes on Linux systems.
            linux-* | linux) gl_cv_func_readlink_works="guessing yes" ;;
                             # Guess yes on glibc systems.
            *-gnu* | gnu*)   gl_cv_func_readlink_works="guessing yes" ;;
                             # If we don't know, obey --enable-cross-guesses.
            *)               gl_cv_func_readlink_works="$gl_cross_guess_normal" ;;
          esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>

int
main ()
{
char buf[20];
      return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_readlink_works=yes
else
  gl_cv_func_readlink_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.link conftest.lnk2
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
$as_echo "$gl_cv_func_readlink_works" >&6; }
    case "$gl_cv_func_readlink_works" in
      *yes)
        if test "$gl_cv_decl_readlink_works" != yes; then
          REPLACE_READLINK=1
        fi
        ;;
      *)

$as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h

        REPLACE_READLINK=1
        ;;
    esac
  fi

  if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then








  gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"


  :

  fi





          GNULIB_READLINK=1





$as_echo "#define GNULIB_TEST_READLINK 1" >>confdefs.h






  if test $gl_cv_func_malloc_posix = yes; then

$as_echo "#define HAVE_REALLOC_POSIX 1" >>confdefs.h

  else
    REPLACE_REALLOC=1
  fi

  if test $REPLACE_REALLOC = 1; then








  gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext"

  fi





          GNULIB_REALLOC_POSIX=1





$as_echo "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h








  : ${RELOCATABLE_CONFIG_H_DIR='$(top_builddir)'}
  RELOCATABLE_SRC_DIR="\$(top_srcdir)/$gl_source_base"
  RELOCATABLE_BUILD_DIR="\$(top_builddir)/$gl_source_base"

  if test $RELOCATABLE = yes; then








  gl_LIBOBJS="$gl_LIBOBJS progreloc.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS relocatable.$ac_objext"

  fi




  :


















  if test $ac_cv_have_decl_setenv = no; then
    HAVE_DECL_SETENV=0
  fi





  for ac_header in search.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default"
if test "x$ac_cv_header_search_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_SEARCH_H 1
_ACEOF

fi

done

  for ac_func in tsearch
do :
  ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch"
if test "x$ac_cv_func_tsearch" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_TSEARCH 1
_ACEOF

fi
done




  relocatable_sh=$ac_aux_dir/relocatable.sh.in




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rmdir works" >&5
$as_echo_n "checking whether rmdir works... " >&6; }
if ${gl_cv_func_rmdir_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  mkdir conftest.dir
     touch conftest.file
     if test "$cross_compiling" = yes; then :
  case "$host_os" in
                           # Guess yes on Linux systems.
          linux-* | linux) gl_cv_func_rmdir_works="guessing yes" ;;
                           # Guess yes on glibc systems.
          *-gnu* | gnu*)   gl_cv_func_rmdir_works="guessing yes" ;;
                           # Guess no on native Windows.
          mingw*)          gl_cv_func_rmdir_works="guessing no" ;;
                           # If we don't know, obey --enable-cross-guesses.
          *)               gl_cv_func_rmdir_works="$gl_cross_guess_normal" ;;
        esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
           #include <errno.h>
           #if HAVE_UNISTD_H
           # include <unistd.h>
           #else /* on Windows with MSVC */
           # include <direct.h>
           #endif

int
main ()
{
int result = 0;
      if (!rmdir ("conftest.file/"))
        result |= 1;
      else if (errno != ENOTDIR)
        result |= 2;
      if (!rmdir ("conftest.dir/./"))
        result |= 4;
      return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_rmdir_works=yes
else
  gl_cv_func_rmdir_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     rm -rf conftest.dir conftest.file
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rmdir_works" >&5
$as_echo "$gl_cv_func_rmdir_works" >&6; }
  case "$gl_cv_func_rmdir_works" in
    *yes) ;;
    *)
      REPLACE_RMDIR=1
      ;;
  esac

  if test $REPLACE_RMDIR = 1; then








  gl_LIBOBJS="$gl_LIBOBJS rmdir.$ac_objext"

  fi





          GNULIB_RMDIR=1





$as_echo "#define GNULIB_TEST_RMDIR 1" >>confdefs.h

















  for ac_header in sched.h
do :
  ac_fn_c_check_header_compile "$LINENO" "sched.h" "ac_cv_header_sched_h" "#if HAVE_SYS_CDEFS_H
       #include <sys/cdefs.h>
      #endif

"
if test "x$ac_cv_header_sched_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_SCHED_H 1
_ACEOF

fi

done









     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sched_h='<'sched.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sched.h>" >&5
$as_echo_n "checking absolute name of <sched.h>... " >&6; }
if ${gl_cv_next_sched_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sched.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sched.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sched_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_sched_h
           gl_cv_next_sched_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sched_h" >&5
$as_echo "$gl_cv_next_sched_h" >&6; }
     fi
     NEXT_SCHED_H=$gl_cv_next_sched_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sched.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sched_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SCHED_H=$gl_next_as_first_directive





  if test "$ac_cv_header_sched_h" = yes; then
    HAVE_SCHED_H=1
  else
    HAVE_SCHED_H=0
  fi


  if test "$HAVE_SCHED_H" = 1; then
    ac_fn_c_check_type "$LINENO" "struct sched_param" "ac_cv_type_struct_sched_param" "#if HAVE_SYS_CDEFS_H
         #include <sys/cdefs.h>
        #endif
        #include <sched.h>

"
if test "x$ac_cv_type_struct_sched_param" = xyes; then :
  HAVE_STRUCT_SCHED_PARAM=1
else
  HAVE_STRUCT_SCHED_PARAM=0
fi

  else
    HAVE_STRUCT_SCHED_PARAM=0
    case "$host_os" in
      os2*)
                ac_fn_c_check_type "$LINENO" "struct sched_param" "ac_cv_type_struct_sched_param" "#include <spawn.h>
"
if test "x$ac_cv_type_struct_sched_param" = xyes; then :
  HAVE_STRUCT_SCHED_PARAM=1
fi

        ;;
      vms)
                ac_fn_c_check_type "$LINENO" "struct sched_param" "ac_cv_type_struct_sched_param" "#include <pthread.h>
"
if test "x$ac_cv_type_struct_sched_param" = xyes; then :
  HAVE_STRUCT_SCHED_PARAM=1
fi

        ;;
    esac
  fi


  if test "$ac_cv_header_sys_cdefs_h" = yes; then
    HAVE_SYS_CDEFS_H=1
  else
    HAVE_SYS_CDEFS_H=0
  fi













  if test $ac_cv_func_secure_getenv = no; then
    HAVE_SECURE_GETENV=0
  fi

  if test $HAVE_SECURE_GETENV = 0; then








  gl_LIBOBJS="$gl_LIBOBJS secure_getenv.$ac_objext"


  for ac_func in __secure_getenv
do :
  ac_fn_c_check_func "$LINENO" "__secure_getenv" "ac_cv_func___secure_getenv"
if test "x$ac_cv_func___secure_getenv" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE___SECURE_GETENV 1
_ACEOF

fi
done

  if test $ac_cv_func___secure_getenv = no; then
    for ac_func in issetugid
do :
  ac_fn_c_check_func "$LINENO" "issetugid" "ac_cv_func_issetugid"
if test "x$ac_cv_func_issetugid" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_ISSETUGID 1
_ACEOF

fi
done

  fi


  fi





          GNULIB_SECURE_GETENV=1





$as_echo "#define GNULIB_TEST_SECURE_GETENV 1" >>confdefs.h





     if test $ac_cv_func_setenv = no; then
    HAVE_SETENV=0
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5
$as_echo_n "checking whether setenv validates arguments... " >&6; }
if ${gl_cv_func_setenv_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                        # Guess yes on glibc systems.
         *-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;;
                        # Guess yes on musl systems.
         *-musl*)       gl_cv_func_setenv_works="guessing yes" ;;
                        # If we don't know, obey --enable-cross-guesses.
         *)             gl_cv_func_setenv_works="$gl_cross_guess_normal" ;;
       esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

       #include <stdlib.h>
       #include <errno.h>
       #include <string.h>

int
main ()
{

       int result = 0;
       {
         if (setenv ("", "", 0) != -1)
           result |= 1;
         else if (errno != EINVAL)
           result |= 2;
       }
       {
         if (setenv ("a", "=", 1) != 0)
           result |= 4;
         else if (strcmp (getenv ("a"), "=") != 0)
           result |= 8;
       }
       return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_setenv_works=yes
else
  gl_cv_func_setenv_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5
$as_echo "$gl_cv_func_setenv_works" >&6; }
    case "$gl_cv_func_setenv_works" in
      *yes) ;;
      *)
        REPLACE_SETENV=1
        ;;
    esac
  fi

  if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then








  gl_LIBOBJS="$gl_LIBOBJS setenv.$ac_objext"

  fi





          GNULIB_SETENV=1





$as_echo "#define GNULIB_TEST_SETENV 1" >>confdefs.h








    NEED_SETLOCALE_IMPROVED=0
  case "$host_os" in
            mingw*) NEED_SETLOCALE_IMPROVED=1 ;;
            cygwin*)
      case `uname -r` in
        1.5.*) NEED_SETLOCALE_IMPROVED=1 ;;
      esac
      ;;
        *)
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale supports the C locale" >&5
$as_echo_n "checking whether setlocale supports the C locale... " >&6; }
if ${gl_cv_func_setlocale_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                               # Guess no on Android.
              linux*-android*) gl_cv_func_setlocale_works="guessing no";;
                               # Guess yes otherwise.
              *)               gl_cv_func_setlocale_works="guessing yes";;
            esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
int main ()
{
  return setlocale (LC_ALL, "C") == NULL;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_setlocale_works=yes
else
  gl_cv_func_setlocale_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_works" >&5
$as_echo "$gl_cv_func_setlocale_works" >&6; }
      case "$gl_cv_func_setlocale_works" in
        *yes) ;;
        *) NEED_SETLOCALE_IMPROVED=1 ;;
      esac
      ;;
  esac

cat >>confdefs.h <<_ACEOF
#define NEED_SETLOCALE_IMPROVED $NEED_SETLOCALE_IMPROVED
_ACEOF


    NEED_SETLOCALE_MTSAFE=0
  if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
    NEED_SETLOCALE_MTSAFE=1
  fi

cat >>confdefs.h <<_ACEOF
#define NEED_SETLOCALE_MTSAFE $NEED_SETLOCALE_MTSAFE
_ACEOF


  if test $NEED_SETLOCALE_IMPROVED = 1 || test $NEED_SETLOCALE_MTSAFE = 1; then
    REPLACE_SETLOCALE=1
  fi

  if test $NEED_SETLOCALE_MTSAFE = 1; then
    LIB_SETLOCALE="$LIB_SETLOCALE_NULL"
  else
    LIB_SETLOCALE=
  fi


  if test $REPLACE_SETLOCALE = 1; then








  gl_LIBOBJS="$gl_LIBOBJS setlocale.$ac_objext"


        :

  fi





          GNULIB_SETLOCALE=1





$as_echo "#define GNULIB_TEST_SETLOCALE 1" >>confdefs.h








  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5
$as_echo_n "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; }
if ${gl_cv_func_setlocale_null_all_mtsafe+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case "$host_os" in
       # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin.
       *-musl* | darwin* | freebsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*)
         gl_cv_func_setlocale_null_all_mtsafe=no ;;
       # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows.
       *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*)
         gl_cv_func_setlocale_null_all_mtsafe=yes ;;
       # If we don't know, obey --enable-cross-guesses.
       *)
         gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;;
     esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5
$as_echo "$gl_cv_func_setlocale_null_all_mtsafe" >&6; }
    case "$host_os" in
    mingw*) ;;
    *)
      if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
        gl_cv_func_setlocale_null_all_mtsafe="trivially yes"
      fi
      ;;
  esac
  case "$gl_cv_func_setlocale_null_all_mtsafe" in
    *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;;
    *)    SETLOCALE_NULL_ALL_MTSAFE=0 ;;
  esac

cat >>confdefs.h <<_ACEOF
#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE
_ACEOF


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5
$as_echo_n "checking whether setlocale (category, NULL) is multithread-safe... " >&6; }
if ${gl_cv_func_setlocale_null_one_mtsafe+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case "$host_os" in
       # Guess no on OpenBSD, AIX.
       openbsd* | aix*)
         gl_cv_func_setlocale_null_one_mtsafe=no ;;
       # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows.
       *-gnu* | gnu* | *-musl* | darwin* | freebsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*)
         gl_cv_func_setlocale_null_one_mtsafe=yes ;;
       # If we don't know, obey --enable-cross-guesses.
       *)
         gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;;
     esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5
$as_echo "$gl_cv_func_setlocale_null_one_mtsafe" >&6; }
    case "$host_os" in
    mingw*) ;;
    *)
      if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
        gl_cv_func_setlocale_null_one_mtsafe="trivially yes"
      fi
      ;;
  esac
  case "$gl_cv_func_setlocale_null_one_mtsafe" in
    *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;;
    *)    SETLOCALE_NULL_ONE_MTSAFE=0 ;;
  esac

cat >>confdefs.h <<_ACEOF
#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE
_ACEOF


    if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
    case "$host_os" in
      mingw*) LIB_SETLOCALE_NULL= ;;
      *)


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
$as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
if ${gl_cv_have_weak+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_have_weak=no
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern void xyzzy ();
#pragma weak xyzzy
int
main ()
{
xyzzy();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_have_weak=maybe
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
     if test $gl_cv_have_weak = maybe; then
                     if test "$cross_compiling" = yes; then :
                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __ELF__
             Extensible Linking Format
             #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
  gl_cv_have_weak="guessing yes"
else
  gl_cv_have_weak="guessing no"
fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#pragma weak fputs
int main ()
{
  return (fputs == NULL);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_have_weak=yes
else
  gl_cv_have_weak=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     fi
          case " $LDFLAGS " in
       *" -static "*) gl_cv_have_weak=no ;;
     esac
                    case "$gl_cv_have_weak" in
       *yes)
         case "$host_os" in
           freebsd* | dragonfly*)
             : > conftest1.c
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
             cat <<EOF > conftest2.c
#include <pthread.h>
#pragma weak pthread_mutexattr_gettype
int main ()
{
  return (pthread_mutexattr_gettype != NULL);
}
EOF
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
               || gl_cv_have_weak=no
             rm -f conftest1.c libempty.so conftest2.c conftest
             ;;
         esac
         ;;
     esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
$as_echo "$gl_cv_have_weak" >&6; }
  case "$gl_cv_have_weak" in
    *yes)

$as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h

      ;;
  esac

        case "$gl_cv_have_weak" in
          *yes) LIB_SETLOCALE_NULL= ;;
          *)    LIB_SETLOCALE_NULL="$LIBPTHREAD" ;;
        esac
        ;;
    esac
  else
    LIB_SETLOCALE_NULL=
  fi


  if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then








  gl_LIBOBJS="$gl_LIBOBJS setlocale-lock.$ac_objext"




  CFLAG_VISIBILITY=
  HAVE_VISIBILITY=0
  if test -n "$GCC"; then
                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
$as_echo_n "checking whether the -Werror option is usable... " >&6; }
if ${gl_cv_cc_vis_werror+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_save_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -Werror"
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_cc_vis_werror=yes
else
  gl_cv_cc_vis_werror=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       CFLAGS="$gl_save_CFLAGS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
$as_echo "$gl_cv_cc_vis_werror" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
$as_echo_n "checking for simple visibility declarations... " >&6; }
if ${gl_cv_cc_visibility+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_save_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -fvisibility=hidden"
                                          if test $gl_cv_cc_vis_werror = yes; then
         CFLAGS="$CFLAGS -Werror"
       fi
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern __attribute__((__visibility__("hidden"))) int hiddenvar;
              extern __attribute__((__visibility__("default"))) int exportedvar;
              extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
              extern __attribute__((__visibility__("default"))) int exportedfunc (void);
              void dummyfunc (void) {}

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_cc_visibility=yes
else
  gl_cv_cc_visibility=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       CFLAGS="$gl_save_CFLAGS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
$as_echo "$gl_cv_cc_visibility" >&6; }
    if test $gl_cv_cc_visibility = yes; then
      CFLAG_VISIBILITY="-fvisibility=hidden"
      HAVE_VISIBILITY=1
    fi
  fi



cat >>confdefs.h <<_ACEOF
#define HAVE_VISIBILITY $HAVE_VISIBILITY
_ACEOF



  fi





          GNULIB_SETLOCALE_NULL=1





$as_echo "#define GNULIB_TEST_SETLOCALE_NULL 1" >>confdefs.h










  if test $ac_cv_func_sigaction = yes; then
    ac_fn_c_check_member "$LINENO" "struct sigaction" "sa_sigaction" "ac_cv_member_struct_sigaction_sa_sigaction" "#include <signal.h>
"
if test "x$ac_cv_member_struct_sigaction_sa_sigaction" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1
_ACEOF


fi

    if test $ac_cv_member_struct_sigaction_sa_sigaction = no; then
      HAVE_STRUCT_SIGACTION_SA_SIGACTION=0
    fi
  else
    HAVE_SIGACTION=0
  fi

  if test $HAVE_SIGACTION = 0; then








  gl_LIBOBJS="$gl_LIBOBJS sigaction.$ac_objext"







  ac_fn_c_check_type "$LINENO" "siginfo_t" "ac_cv_type_siginfo_t" "
#include <signal.h>

"
if test "x$ac_cv_type_siginfo_t" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_SIGINFO_T 1
_ACEOF


fi

  if test $ac_cv_type_siginfo_t = no; then
    HAVE_SIGINFO_T=0
  fi

  fi





          GNULIB_SIGACTION=1





$as_echo "#define GNULIB_TEST_SIGACTION 1" >>confdefs.h














     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_signal_h='<'signal.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
$as_echo_n "checking absolute name of <signal.h>... " >&6; }
if ${gl_cv_next_signal_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <signal.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'signal.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_signal_h
           gl_cv_next_signal_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
$as_echo "$gl_cv_next_signal_h" >&6; }
     fi
     NEXT_SIGNAL_H=$gl_cv_next_signal_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'signal.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_signal_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive





# AIX declares sig_atomic_t to already include volatile, and C89 compilers
# then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
  ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
#include <signal.h>

"
if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then :

else
  HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
fi







  ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
#include <signal.h>

"
if test "x$ac_cv_type_sighandler_t" = xyes; then :

else
  HAVE_SIGHANDLER_T=0
fi











  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signbit macro" >&5
$as_echo_n "checking for signbit macro... " >&6; }
if ${gl_cv_func_signbit+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  case "$host_os" in
                          # Guess yes on glibc systems.
           *-gnu* | gnu*) gl_cv_func_signbit="guessing yes" ;;
                          # Guess yes on musl systems.
           *-musl*)       gl_cv_func_signbit="guessing yes" ;;
                          # Guess yes on native Windows.
           mingw*)        gl_cv_func_signbit="guessing yes" ;;
                          # If we don't know, obey --enable-cross-guesses.
           *)             gl_cv_func_signbit="$gl_cross_guess_normal" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <math.h>
/* If signbit is defined as a function, don't use it, since calling it for
   'float' or 'long double' arguments would involve conversions.
   If signbit is not declared at all but exists as a library function, don't
   use it, since the prototype may not match.
   If signbit is not declared at all but exists as a compiler built-in, don't
   use it, since it's preferable to use __builtin_signbit* (no warnings,
   no conversions).  */
#ifndef signbit
# error "signbit should be a macro"
#endif
#include <string.h>

/* Global variables.
   Needed because GCC 4 constant-folds __builtin_signbitl (literal)
   but cannot constant-fold            __builtin_signbitl (variable).  */
float vf;
double vd;
long double vl;
int main ()
{
/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
   So we use -p0f and -p0d instead.  */
float p0f = 0.0f;
float m0f = -p0f;
double p0d = 0.0;
double m0d = -p0d;
/* On HP-UX 10.20, negating 0.0L does not yield -0.0L.
   So we use another constant expression instead.
   But that expression does not work on other platforms, such as when
   cross-compiling to PowerPC on Mac OS X 10.5.  */
long double p0l = 0.0L;
#if defined __hpux || defined __sgi
long double m0l = -LDBL_MIN * LDBL_MIN;
#else
long double m0l = -p0l;
#endif
  int result = 0;
  if (signbit (vf)) /* link check */
    vf++;
  {
    float plus_inf = 1.0f / p0f;
    float minus_inf = -1.0f / p0f;
    if (!(!signbit (255.0f)
          && signbit (-255.0f)
          && !signbit (p0f)
          && (memcmp (&m0f, &p0f, sizeof (float)) == 0 || signbit (m0f))
          && !signbit (plus_inf)
          && signbit (minus_inf)))
      result |= 1;
  }
  if (signbit (vd)) /* link check */
    vd++;
  {
    double plus_inf = 1.0 / p0d;
    double minus_inf = -1.0 / p0d;
    if (!(!signbit (255.0)
          && signbit (-255.0)
          && !signbit (p0d)
          && (memcmp (&m0d, &p0d, sizeof (double)) == 0 || signbit (m0d))
          && !signbit (plus_inf)
          && signbit (minus_inf)))
      result |= 2;
  }
  if (signbit (vl)) /* link check */
    vl++;
  {
    long double plus_inf = 1.0L / p0l;
    long double minus_inf = -1.0L / p0l;
    if (signbit (255.0L))
      result |= 4;
    if (!signbit (-255.0L))
      result |= 4;
    if (signbit (p0l))
      result |= 8;
    if (!(memcmp (&m0l, &p0l, sizeof (long double)) == 0 || signbit (m0l)))
      result |= 16;
    if (signbit (plus_inf))
      result |= 32;
    if (!signbit (minus_inf))
      result |= 64;
  }
  return result;
}


_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_signbit=yes
else
  gl_cv_func_signbit=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_signbit" >&5
$as_echo "$gl_cv_func_signbit" >&6; }
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signbit compiler built-ins" >&5
$as_echo_n "checking for signbit compiler built-ins... " >&6; }
if ${gl_cv_func_signbit_gcc+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  case "$host_os" in
                          # Guess yes on glibc systems.
           *-gnu* | gnu*) gl_cv_func_signbit_gcc="guessing yes" ;;
                          # Guess yes on musl systems.
           *-musl*)       gl_cv_func_signbit_gcc="guessing yes" ;;
                          # Guess yes on mingw, no on MSVC.
           mingw*)        if test -n "$GCC"; then
                            gl_cv_func_signbit_gcc="guessing yes"
                          else
                            gl_cv_func_signbit_gcc="guessing no"
                          fi
                          ;;
                          # If we don't know, obey --enable-cross-guesses.
           *)             gl_cv_func_signbit_gcc="$gl_cross_guess_normal" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if __GNUC__ >= 4
# define signbit(x) \
   (sizeof (x) == sizeof (long double) ? __builtin_signbitl (x) : \
    sizeof (x) == sizeof (double) ? __builtin_signbit (x) : \
    __builtin_signbitf (x))
#else
# error "signbit should be three compiler built-ins"
#endif
#include <string.h>

/* Global variables.
   Needed because GCC 4 constant-folds __builtin_signbitl (literal)
   but cannot constant-fold            __builtin_signbitl (variable).  */
float vf;
double vd;
long double vl;
int main ()
{
/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
   So we use -p0f and -p0d instead.  */
float p0f = 0.0f;
float m0f = -p0f;
double p0d = 0.0;
double m0d = -p0d;
/* On HP-UX 10.20, negating 0.0L does not yield -0.0L.
   So we use another constant expression instead.
   But that expression does not work on other platforms, such as when
   cross-compiling to PowerPC on Mac OS X 10.5.  */
long double p0l = 0.0L;
#if defined __hpux || defined __sgi
long double m0l = -LDBL_MIN * LDBL_MIN;
#else
long double m0l = -p0l;
#endif
  int result = 0;
  if (signbit (vf)) /* link check */
    vf++;
  {
    float plus_inf = 1.0f / p0f;
    float minus_inf = -1.0f / p0f;
    if (!(!signbit (255.0f)
          && signbit (-255.0f)
          && !signbit (p0f)
          && (memcmp (&m0f, &p0f, sizeof (float)) == 0 || signbit (m0f))
          && !signbit (plus_inf)
          && signbit (minus_inf)))
      result |= 1;
  }
  if (signbit (vd)) /* link check */
    vd++;
  {
    double plus_inf = 1.0 / p0d;
    double minus_inf = -1.0 / p0d;
    if (!(!signbit (255.0)
          && signbit (-255.0)
          && !signbit (p0d)
          && (memcmp (&m0d, &p0d, sizeof (double)) == 0 || signbit (m0d))
          && !signbit (plus_inf)
          && signbit (minus_inf)))
      result |= 2;
  }
  if (signbit (vl)) /* link check */
    vl++;
  {
    long double plus_inf = 1.0L / p0l;
    long double minus_inf = -1.0L / p0l;
    if (signbit (255.0L))
      result |= 4;
    if (!signbit (-255.0L))
      result |= 4;
    if (signbit (p0l))
      result |= 8;
    if (!(memcmp (&m0l, &p0l, sizeof (long double)) == 0 || signbit (m0l)))
      result |= 16;
    if (signbit (plus_inf))
      result |= 32;
    if (!signbit (minus_inf))
      result |= 64;
  }
  return result;
}


_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_signbit_gcc=yes
else
  gl_cv_func_signbit_gcc=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_signbit_gcc" >&5
$as_echo "$gl_cv_func_signbit_gcc" >&6; }
      case "$gl_cv_func_signbit_gcc" in
    *yes)
      REPLACE_SIGNBIT_USING_GCC=1
      ;;
    *)
      case "$gl_cv_func_signbit" in
        *yes) ;;
        *)
                    REPLACE_SIGNBIT=1
          ;;
      esac
      ;;
  esac
          case "$host_os" in
    solaris*)
      REPLACE_SIGNBIT=1
      ;;
  esac
  if test $REPLACE_SIGNBIT = 1; then


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'float'" >&5
$as_echo_n "checking where to find the sign bit in a 'float'... " >&6; }
if ${gl_cv_cc_float_signbit+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

                              gl_cv_cc_float_signbit="unknown"

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stddef.h>
#include <stdio.h>
#define NWORDS \
  ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { float value; unsigned int word[NWORDS]; }
        memory_float;
static memory_float plus = { 1.0f };
static memory_float minus = { -1.0f };
int main ()
{
  size_t j, k, i;
  unsigned int m;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  /* Find the different bit.  */
  k = 0; m = 0;
  for (j = 0; j < NWORDS; j++)
    {
      unsigned int x = plus.word[j] ^ minus.word[j];
      if ((x & (x - 1)) || (x && m))
        {
          /* More than one bit difference.  */
          fprintf (fp, "unknown");
          fclose (fp);
          return 2;
        }
      if (x)
        {
          k = j;
          m = x;
        }
    }
  if (m == 0)
    {
      /* No difference.  */
      fprintf (fp, "unknown");
      fclose (fp);
      return 3;
    }
  /* Now m = plus.word[k] ^ ~minus.word[k].  */
  if (plus.word[k] & ~minus.word[k])
    {
      /* Oh? The sign bit is set in the positive and cleared in the negative
         numbers?  */
      fprintf (fp, "unknown");
      fclose (fp);
      return 4;
    }
  for (i = 0; ; i++)
    if ((m >> i) & 1)
      break;
  fprintf (fp, "word %d bit %d", (int) k, (int) i);
  if (fclose (fp) != 0)
    return 5;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_float_signbit=`cat conftest.out`
else
  gl_cv_cc_float_signbit="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_signbit" >&5
$as_echo "$gl_cv_cc_float_signbit" >&6; }
  case "$gl_cv_cc_float_signbit" in
    word*bit*)
      word=`echo "$gl_cv_cc_float_signbit" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_float_signbit" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define FLT_SIGNBIT_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define FLT_SIGNBIT_BIT $bit
_ACEOF

      ;;
  esac




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'double'" >&5
$as_echo_n "checking where to find the sign bit in a 'double'... " >&6; }
if ${gl_cv_cc_double_signbit+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

                              gl_cv_cc_double_signbit="unknown"

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stddef.h>
#include <stdio.h>
#define NWORDS \
  ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { double value; unsigned int word[NWORDS]; }
        memory_float;
static memory_float plus = { 1.0 };
static memory_float minus = { -1.0 };
int main ()
{
  size_t j, k, i;
  unsigned int m;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  /* Find the different bit.  */
  k = 0; m = 0;
  for (j = 0; j < NWORDS; j++)
    {
      unsigned int x = plus.word[j] ^ minus.word[j];
      if ((x & (x - 1)) || (x && m))
        {
          /* More than one bit difference.  */
          fprintf (fp, "unknown");
          fclose (fp);
          return 2;
        }
      if (x)
        {
          k = j;
          m = x;
        }
    }
  if (m == 0)
    {
      /* No difference.  */
      fprintf (fp, "unknown");
      fclose (fp);
      return 3;
    }
  /* Now m = plus.word[k] ^ ~minus.word[k].  */
  if (plus.word[k] & ~minus.word[k])
    {
      /* Oh? The sign bit is set in the positive and cleared in the negative
         numbers?  */
      fprintf (fp, "unknown");
      fclose (fp);
      return 4;
    }
  for (i = 0; ; i++)
    if ((m >> i) & 1)
      break;
  fprintf (fp, "word %d bit %d", (int) k, (int) i);
  if (fclose (fp) != 0)
    return 5;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_double_signbit=`cat conftest.out`
else
  gl_cv_cc_double_signbit="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_signbit" >&5
$as_echo "$gl_cv_cc_double_signbit" >&6; }
  case "$gl_cv_cc_double_signbit" in
    word*bit*)
      word=`echo "$gl_cv_cc_double_signbit" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_double_signbit" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define DBL_SIGNBIT_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define DBL_SIGNBIT_BIT $bit
_ACEOF

      ;;
  esac




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'long double'" >&5
$as_echo_n "checking where to find the sign bit in a 'long double'... " >&6; }
if ${gl_cv_cc_long_double_signbit+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

                              gl_cv_cc_long_double_signbit="unknown"

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stddef.h>
#include <stdio.h>
#define NWORDS \
  ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { long double value; unsigned int word[NWORDS]; }
        memory_float;
static memory_float plus = { 1.0L };
static memory_float minus = { -1.0L };
int main ()
{
  size_t j, k, i;
  unsigned int m;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  /* Find the different bit.  */
  k = 0; m = 0;
  for (j = 0; j < NWORDS; j++)
    {
      unsigned int x = plus.word[j] ^ minus.word[j];
      if ((x & (x - 1)) || (x && m))
        {
          /* More than one bit difference.  */
          fprintf (fp, "unknown");
          fclose (fp);
          return 2;
        }
      if (x)
        {
          k = j;
          m = x;
        }
    }
  if (m == 0)
    {
      /* No difference.  */
      fprintf (fp, "unknown");
      fclose (fp);
      return 3;
    }
  /* Now m = plus.word[k] ^ ~minus.word[k].  */
  if (plus.word[k] & ~minus.word[k])
    {
      /* Oh? The sign bit is set in the positive and cleared in the negative
         numbers?  */
      fprintf (fp, "unknown");
      fclose (fp);
      return 4;
    }
  for (i = 0; ; i++)
    if ((m >> i) & 1)
      break;
  fprintf (fp, "word %d bit %d", (int) k, (int) i);
  if (fclose (fp) != 0)
    return 5;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_long_double_signbit=`cat conftest.out`
else
  gl_cv_cc_long_double_signbit="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_signbit" >&5
$as_echo "$gl_cv_cc_long_double_signbit" >&6; }
  case "$gl_cv_cc_long_double_signbit" in
    word*bit*)
      word=`echo "$gl_cv_cc_long_double_signbit" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_long_double_signbit" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define LDBL_SIGNBIT_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define LDBL_SIGNBIT_BIT $bit
_ACEOF

      ;;
  esac


    if test "$gl_cv_cc_float_signbit" = unknown; then
            ac_fn_c_check_decl "$LINENO" "copysignf" "ac_cv_have_decl_copysignf" "#include <math.h>
"
if test "x$ac_cv_have_decl_copysignf" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_COPYSIGNF $ac_have_decl
_ACEOF

      if test "$ac_cv_have_decl_copysignf" = yes; then
                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysignf can be used without linking with libm" >&5
$as_echo_n "checking whether copysignf can be used without linking with libm... " >&6; }
if ${gl_cv_func_copysignf_no_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
                   float x, y;
int
main ()
{
return copysignf (x, y) < 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_copysignf_no_libm=yes
else
  gl_cv_func_copysignf_no_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysignf_no_libm" >&5
$as_echo "$gl_cv_func_copysignf_no_libm" >&6; }
        if test $gl_cv_func_copysignf_no_libm = yes; then

$as_echo "#define HAVE_COPYSIGNF_IN_LIBC 1" >>confdefs.h

        fi
      fi
    fi
    if test "$gl_cv_cc_double_signbit" = unknown; then
            ac_fn_c_check_decl "$LINENO" "copysign" "ac_cv_have_decl_copysign" "#include <math.h>
"
if test "x$ac_cv_have_decl_copysign" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_COPYSIGN $ac_have_decl
_ACEOF

      if test "$ac_cv_have_decl_copysign" = yes; then
                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysign can be used without linking with libm" >&5
$as_echo_n "checking whether copysign can be used without linking with libm... " >&6; }
if ${gl_cv_func_copysign_no_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
                   double x, y;
int
main ()
{
return copysign (x, y) < 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_copysign_no_libm=yes
else
  gl_cv_func_copysign_no_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysign_no_libm" >&5
$as_echo "$gl_cv_func_copysign_no_libm" >&6; }
        if test $gl_cv_func_copysign_no_libm = yes; then

$as_echo "#define HAVE_COPYSIGN_IN_LIBC 1" >>confdefs.h

        fi
      fi
    fi
    if test "$gl_cv_cc_long_double_signbit" = unknown; then
            ac_fn_c_check_decl "$LINENO" "copysignl" "ac_cv_have_decl_copysignl" "#include <math.h>
"
if test "x$ac_cv_have_decl_copysignl" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_COPYSIGNL $ac_have_decl
_ACEOF

      if test "$ac_cv_have_decl_copysignl" = yes; then
                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysignl can be used without linking with libm" >&5
$as_echo_n "checking whether copysignl can be used without linking with libm... " >&6; }
if ${gl_cv_func_copysignl_no_libm+:} false; then :
  $as_echo_n "(cached) " >&6
else

            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
                   long double x, y;
int
main ()
{
return copysignl (x, y) < 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_copysignl_no_libm=yes
else
  gl_cv_func_copysignl_no_libm=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysignl_no_libm" >&5
$as_echo "$gl_cv_func_copysignl_no_libm" >&6; }
        if test $gl_cv_func_copysignl_no_libm = yes; then

$as_echo "#define HAVE_COPYSIGNL_IN_LIBC 1" >>confdefs.h

        fi
      fi
    fi
  fi

  if test $REPLACE_SIGNBIT = 1; then








  gl_LIBOBJS="$gl_LIBOBJS signbitf.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS signbitd.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS signbitl.$ac_objext"

  fi





          GNULIB_SIGNBIT=1





$as_echo "#define GNULIB_TEST_SIGNBIT 1" >>confdefs.h








cat >>confdefs.h <<_ACEOF
#define GNULIB_SIGPIPE 1
_ACEOF



  GNULIB_SIGNAL_H_SIGPIPE=1


  GNULIB_STDIO_H_SIGPIPE=1

  GNULIB_UNISTD_H_SIGPIPE=1



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigprocmask" >&5
$as_echo_n "checking for sigprocmask... " >&6; }
if ${gl_cv_func_sigprocmask+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test $gl_cv_type_sigset_t = yes; then

  {

         ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
if test "x$ac_cv_func_sigprocmask" = xyes; then :
  gl_cv_func_sigprocmask=yes
else
  gl_cv_func_sigprocmask=no
fi


  } 6>/dev/null

     else
       gl_cv_func_sigprocmask=no
     fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_sigprocmask" >&5
$as_echo "$gl_cv_func_sigprocmask" >&6; }
  if test $gl_cv_func_sigprocmask != yes; then
    HAVE_POSIX_SIGNALBLOCKING=0
  fi

  if test $HAVE_POSIX_SIGNALBLOCKING = 0; then








  gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"

    :
  fi





          GNULIB_SIGPROCMASK=1





$as_echo "#define GNULIB_TEST_SIGPROCMASK 1" >>confdefs.h




  for ac_header in stdint.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
if test "x$ac_cv_header_stdint_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STDINT_H 1
_ACEOF

fi

done

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5
$as_echo_n "checking for SIZE_MAX... " >&6; }
if ${gl_cv_size_max+:} false; then :
  $as_echo_n "(cached) " >&6
else

    gl_cv_size_max=no
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <limits.h>
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#ifdef SIZE_MAX
Found it
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Found it" >/dev/null 2>&1; then :
  gl_cv_size_max=yes
fi
rm -f conftest*

    if test $gl_cv_size_max != yes; then
                        if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1"        "#include <stddef.h>
#include <limits.h>"; then :

else
  size_t_bits_minus_1=
fi

      if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint"        "#include <stddef.h>"; then :

else
  fits_in_uint=
fi

      if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
        if test $fits_in_uint = 1; then
                              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
                 extern size_t foo;
                 extern unsigned long foo;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  fits_in_uint=0
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        fi
                                if test $fits_in_uint = 1; then
          gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)"
        else
          gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)"
        fi
      else
                gl_cv_size_max='((size_t)~(size_t)0)'
      fi
    fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5
$as_echo "$gl_cv_size_max" >&6; }
  if test "$gl_cv_size_max" != yes; then

cat >>confdefs.h <<_ACEOF
#define SIZE_MAX $gl_cv_size_max
_ACEOF

  fi




  gl_cv_func_snprintf_usable=no
  for ac_func in snprintf
do :
  ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
if test "x$ac_cv_func_snprintf" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_SNPRINTF 1
_ACEOF

fi
done

  if test $ac_cv_func_snprintf = yes; then



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5
$as_echo_n "checking whether snprintf respects a size of 1... " >&6; }
if ${gl_cv_func_snprintf_size1+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  case "$host_os" in
                            # Guess yes on Android.
           linux*-android*) gl_cv_func_snprintf_size1="guessing yes" ;;
                            # Guess yes on native Windows.
           mingw*)          gl_cv_func_snprintf_size1="guessing yes" ;;
           *)               gl_cv_func_snprintf_size1="guessing yes" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
# include <stdarg.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
  va_list args;
  int ret;
  va_start (args, format);
  ret = vsnprintf (buf, size, format, args);
  va_end (args);
  return ret;
}
#endif
int main()
{
  static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' };
  my_snprintf (buf, 1, "%d", 12345);
  return buf[1] != 'E';
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_snprintf_size1=yes
else
  gl_cv_func_snprintf_size1=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5
$as_echo "$gl_cv_func_snprintf_size1" >&6; }

    case "$gl_cv_func_snprintf_size1" in
      *yes)

        case "$gl_cv_func_snprintf_retval_c99" in
          *yes)


     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5
$as_echo_n "checking whether printf supports POSIX/XSI format strings with positions... " >&6; }
if ${gl_cv_func_printf_positions+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

         case "$host_os" in
           netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*)
                            gl_cv_func_printf_positions="guessing no";;
           beos*)           gl_cv_func_printf_positions="guessing no";;
                            # Guess yes on Android.
           linux*-android*) gl_cv_func_printf_positions="guessing yes";;
                            # Guess no on native Windows.
           mingw* | pw*)    gl_cv_func_printf_positions="guessing no";;
           *)               gl_cv_func_printf_positions="guessing yes";;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <string.h>
/* The string "%2$d %1$d", with dollar characters protected from the shell's
   dollar expansion (possibly an autoconf bug).  */
static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
static char buf[100];
int main ()
{
  sprintf (buf, format, 33, 55);
  return (strcmp (buf, "55 33") != 0);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_printf_positions=yes
else
  gl_cv_func_printf_positions=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_positions" >&5
$as_echo "$gl_cv_func_printf_positions" >&6; }

            case "$gl_cv_func_printf_positions" in
              *yes)
                gl_cv_func_snprintf_usable=yes
                ;;
            esac
            ;;
        esac
        ;;
    esac
  fi
  if test $gl_cv_func_snprintf_usable = no; then










  gl_LIBOBJS="$gl_LIBOBJS snprintf.$ac_objext"

  if test $ac_cv_func_snprintf = yes; then
    REPLACE_SNPRINTF=1
  else

    if test $ac_cv_have_decl_snprintf = yes; then
                        REPLACE_SNPRINTF=1
    fi
  fi
  :

  fi

  if test $ac_cv_have_decl_snprintf = no; then
    HAVE_DECL_SNPRINTF=0
  fi






          GNULIB_SNPRINTF=1





$as_echo "#define GNULIB_TEST_SNPRINTF 1" >>confdefs.h





cat >>confdefs.h <<_ACEOF
#define GNULIB_SNPRINTF 1
_ACEOF














     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_spawn_h='<'spawn.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <spawn.h>" >&5
$as_echo_n "checking absolute name of <spawn.h>... " >&6; }
if ${gl_cv_next_spawn_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_spawn_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <spawn.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'spawn.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_spawn_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_spawn_h
           gl_cv_next_spawn_h='"'$gl_header'"'
          else
               gl_cv_next_spawn_h='<'spawn.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_spawn_h" >&5
$as_echo "$gl_cv_next_spawn_h" >&6; }
     fi
     NEXT_SPAWN_H=$gl_cv_next_spawn_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'spawn.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_spawn_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SPAWN_H=$gl_next_as_first_directive





  if test $ac_cv_header_spawn_h = yes; then
    HAVE_SPAWN_H=1
    ac_fn_c_check_type "$LINENO" "posix_spawnattr_t" "ac_cv_type_posix_spawnattr_t" "
#include <spawn.h>

"
if test "x$ac_cv_type_posix_spawnattr_t" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_POSIX_SPAWNATTR_T 1
_ACEOF


else
  HAVE_POSIX_SPAWNATTR_T=0
fi

    ac_fn_c_check_type "$LINENO" "posix_spawn_file_actions_t" "ac_cv_type_posix_spawn_file_actions_t" "
#include <spawn.h>

"
if test "x$ac_cv_type_posix_spawn_file_actions_t" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
_ACEOF


else
  HAVE_POSIX_SPAWN_FILE_ACTIONS_T=0
fi

  else
    HAVE_SPAWN_H=0
    HAVE_POSIX_SPAWNATTR_T=0
    HAVE_POSIX_SPAWN_FILE_ACTIONS_T=0
  fi


















  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
$as_echo_n "checking for ssize_t... " >&6; }
if ${gt_cv_ssize_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
int
main ()
{
int x = sizeof (ssize_t *) + sizeof (ssize_t);
            return !x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_ssize_t=yes
else
  gt_cv_ssize_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
$as_echo "$gt_cv_ssize_t" >&6; }
  if test $gt_cv_ssize_t = no; then

$as_echo "#define ssize_t int" >>confdefs.h

  fi





  case "$host_os" in
    mingw*)
                  REPLACE_STAT=1
      ;;
    *)
                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
$as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
if ${gl_cv_func_stat_file_slash+:} false; then :
  $as_echo_n "(cached) " >&6
else
  touch conftest.tmp
         # Assume that if we have lstat, we can also check symlinks.
         if test $ac_cv_func_lstat = yes; then
           ln -s conftest.tmp conftest.lnk
         fi
         if test "$cross_compiling" = yes; then :
  case "$host_os" in
                               # Guess yes on Linux systems.
              linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;;
                               # Guess yes on glibc systems.
              *-gnu* | gnu*)   gl_cv_func_stat_file_slash="guessing yes" ;;
                               # If we don't know, obey --enable-cross-guesses.
              *)               gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;;
            esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>

int
main ()
{
int result = 0;
               struct stat st;
               if (!stat ("conftest.tmp/", &st))
                 result |= 1;
#if HAVE_LSTAT
               if (!stat ("conftest.lnk/", &st))
                 result |= 2;
#endif
               return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_stat_file_slash=yes
else
  gl_cv_func_stat_file_slash=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

         rm -f conftest.tmp conftest.lnk
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
$as_echo "$gl_cv_func_stat_file_slash" >&6; }
      case $gl_cv_func_stat_file_slash in
        *no)
          REPLACE_STAT=1

$as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
;;
      esac
      case $host_os in
                solaris*)
          REPLACE_FSTAT=1 ;;
      esac
      ;;
  esac

  if test $REPLACE_STAT = 1; then








  gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"

    case "$host_os" in
      mingw*)








  gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext"

        ;;
    esac


  :

  fi





          GNULIB_STAT=1





$as_echo "#define GNULIB_TEST_STAT 1" >>confdefs.h







  ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
     #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
_ACEOF

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
$as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
if ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

            #include <sys/types.h>
            #include <sys/stat.h>
            #if HAVE_SYS_TIME_H
            # include <sys/time.h>
            #endif
            #include <time.h>
            struct timespec ts;
            struct stat st;

int
main ()
{

            st.st_atim = ts;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
else
  ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
$as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
     if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then

$as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h

     fi
else
  ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
        #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
_ACEOF


else
  ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
           #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
_ACEOF


else
  ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
              #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
_ACEOF


fi

fi

fi

fi





  ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
     #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
_ACEOF


else
  ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
        #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
_ACEOF


else
  ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
          #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
_ACEOF


fi

fi

fi



  STDARG_H=''
  NEXT_STDARG_H='<stdarg.h>'
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
$as_echo_n "checking for va_copy... " >&6; }
if ${gl_cv_func_va_copy+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
int
main ()
{

#ifndef va_copy
void (*func) (va_list, va_list) = va_copy;
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_va_copy=yes
else
  gl_cv_func_va_copy=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
$as_echo "$gl_cv_func_va_copy" >&6; }
  if test $gl_cv_func_va_copy = no; then
                                    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined _AIX && !defined __GNUC__
        AIX vaccine
       #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "vaccine" >/dev/null 2>&1; then :
  gl_aixcc=yes
else
  gl_aixcc=no
fi
rm -f conftest*

    if test $gl_aixcc = yes; then
            STDARG_H=stdarg.h








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stdarg_h='<'stdarg.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
$as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
if ${gl_cv_next_stdarg_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'stdarg.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_stdarg_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_stdarg_h
           gl_cv_next_stdarg_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
$as_echo "$gl_cv_next_stdarg_h" >&6; }
     fi
     NEXT_STDARG_H=$gl_cv_next_stdarg_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stdarg.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stdarg_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive




            if test "$gl_cv_next_stdarg_h" = '""'; then
        gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
        NEXT_STDARG_H="$gl_cv_next_stdarg_h"
      fi
    else

  saved_as_echo_n="$as_echo_n"
  as_echo_n=':'
  if ${gl_cv_func___va_copy+:} false; then :
  $as_echo_n "(cached) " >&6
else

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
int
main ()
{

#ifndef __va_copy
error, bail out
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func___va_copy=yes
else
  gl_cv_func___va_copy=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi

  as_echo_n="$saved_as_echo_n"

      if test $gl_cv_func___va_copy = yes; then

$as_echo "#define va_copy __va_copy" >>confdefs.h

      else


$as_echo "#define va_copy gl_va_copy" >>confdefs.h

      fi
    fi
  fi

   if test -n "$STDARG_H"; then
  GL_GENERATE_STDARG_H_TRUE=
  GL_GENERATE_STDARG_H_FALSE='#'
else
  GL_GENERATE_STDARG_H_TRUE='#'
  GL_GENERATE_STDARG_H_FALSE=
fi







          if test "$ac_cv_header_stdbool_h" = yes; then
    case "$host_os" in
      solaris*)
        if test -z "$GCC"; then
          STDBOOL_H='stdbool.h'
        else
          STDBOOL_H=''
        fi
        ;;
      *)
        STDBOOL_H=''
        ;;
    esac
  else
    STDBOOL_H='stdbool.h'
  fi

   if test -n "$STDBOOL_H"; then
  GL_GENERATE_STDBOOL_H_TRUE=
  GL_GENERATE_STDBOOL_H_FALSE='#'
else
  GL_GENERATE_STDBOOL_H_TRUE='#'
  GL_GENERATE_STDBOOL_H_FALSE=
fi


  if test "$ac_cv_type__Bool" = yes; then
    HAVE__BOOL=1
  else
    HAVE__BOOL=0
  fi





  STDDEF_H=

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5
$as_echo_n "checking for good max_align_t... " >&6; }
if ${gl_cv_type_max_align_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
            unsigned int s = sizeof (max_align_t);
            #if defined __GNUC__ || defined __IBM__ALIGNOF__
            int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1];
            int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1];
            #endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_type_max_align_t=yes
else
  gl_cv_type_max_align_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5
$as_echo "$gl_cv_type_max_align_t" >&6; }
  if test $gl_cv_type_max_align_t = no; then
    HAVE_MAX_ALIGN_T=0
    STDDEF_H=stddef.h
  fi

  if test $gt_cv_c_wchar_t = no; then
    HAVE_WCHAR_T=0
    STDDEF_H=stddef.h
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
if ${gl_cv_decl_null_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
      int test[2 * (sizeof NULL == sizeof (void *)) -1];

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_decl_null_works=yes
else
  gl_cv_decl_null_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
$as_echo "$gl_cv_decl_null_works" >&6; }
  if test $gl_cv_decl_null_works = no; then
    REPLACE_NULL=1
    STDDEF_H=stddef.h
  fi


   if test -n "$STDDEF_H"; then
  GL_GENERATE_STDDEF_H_TRUE=
  GL_GENERATE_STDDEF_H_FALSE='#'
else
  GL_GENERATE_STDDEF_H_TRUE='#'
  GL_GENERATE_STDDEF_H_FALSE=
fi

  if test -n "$STDDEF_H"; then








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stddef_h='<'stddef.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
$as_echo_n "checking absolute name of <stddef.h>... " >&6; }
if ${gl_cv_next_stddef_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'stddef.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_stddef_h
           gl_cv_next_stddef_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
$as_echo "$gl_cv_next_stddef_h" >&6; }
     fi
     NEXT_STDDEF_H=$gl_cv_next_stddef_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stddef.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stddef_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive




  fi




  $as_echo "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h










     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stdio_h='<'stdio.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
$as_echo_n "checking absolute name of <stdio.h>... " >&6; }
if ${gl_cv_next_stdio_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'stdio.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_stdio_h
           gl_cv_next_stdio_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
$as_echo "$gl_cv_next_stdio_h" >&6; }
     fi
     NEXT_STDIO_H=$gl_cv_next_stdio_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stdio.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stdio_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive





        { $as_echo "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5
$as_echo_n "checking which flavor of printf attribute matches inttypes macros... " >&6; }
if ${gl_cv_func_printf_attribute_flavor+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

       #define __STDC_FORMAT_MACROS 1
       #include <stdio.h>
       #include <inttypes.h>
       /* For non-mingw systems, compilation will trivially succeed.
          For mingw, compilation will succeed for older mingw (system
          printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */
       #if (defined _WIN32 && ! defined __CYGWIN__) && \
         (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
       extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1];
       #endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_printf_attribute_flavor=system
else
  gl_cv_func_printf_attribute_flavor=gnu
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5
$as_echo "$gl_cv_func_printf_attribute_flavor" >&6; }
  if test "$gl_cv_func_printf_attribute_flavor" = gnu; then

$as_echo "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h

  fi

      GNULIB_FSCANF=1


cat >>confdefs.h <<_ACEOF
#define GNULIB_FSCANF 1
_ACEOF


  GNULIB_SCANF=1


cat >>confdefs.h <<_ACEOF
#define GNULIB_SCANF 1
_ACEOF


  GNULIB_FGETC=1
  GNULIB_GETC=1
  GNULIB_GETCHAR=1
  GNULIB_FGETS=1
  GNULIB_FREAD=1


      GNULIB_FPRINTF=1
  GNULIB_PRINTF=1
  GNULIB_VFPRINTF=1
  GNULIB_VPRINTF=1
  GNULIB_FPUTC=1
  GNULIB_PUTC=1
  GNULIB_PUTCHAR=1
  GNULIB_FPUTS=1
  GNULIB_PUTS=1
  GNULIB_FWRITE=1




    if test $gl_cv_header_signal_h_SIGPIPE != yes; then
      REPLACE_STDIO_WRITE_FUNCS=1








  gl_LIBOBJS="$gl_LIBOBJS stdio-write.$ac_objext"

    fi



















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stdlib_h='<'stdlib.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
$as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
if ${gl_cv_next_stdlib_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'stdlib.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_stdlib_h
           gl_cv_next_stdlib_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
$as_echo "$gl_cv_next_stdlib_h" >&6; }
     fi
     NEXT_STDLIB_H=$gl_cv_next_stdlib_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stdlib.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stdlib_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive

















  for ac_func in stpcpy
do :
  ac_fn_c_check_func "$LINENO" "stpcpy" "ac_cv_func_stpcpy"
if test "x$ac_cv_func_stpcpy" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STPCPY 1
_ACEOF

fi
done

  if test $ac_cv_func_stpcpy = no; then
    HAVE_STPCPY=0
  fi

  if test $HAVE_STPCPY = 0; then








  gl_LIBOBJS="$gl_LIBOBJS stpcpy.$ac_objext"


  :

  fi





          GNULIB_STPCPY=1





$as_echo "#define GNULIB_TEST_STPCPY 1" >>confdefs.h














  if test $ac_cv_func_stpncpy = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stpncpy" >&5
$as_echo_n "checking for working stpncpy... " >&6; }
if ${gl_cv_func_stpncpy+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <features.h>
#ifdef __GNU_LIBRARY__
  Thanks for using GNU
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Thanks for using GNU" >/dev/null 2>&1; then :
  gl_cv_func_stpncpy="guessing yes"
else
  case "$host_os" in
              *-musl*) gl_cv_func_stpncpy="guessing yes" ;;
              *)       gl_cv_func_stpncpy="$gl_cross_guess_normal" ;;
            esac

fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdlib.h>
#include <string.h> /* for strcpy */
/* The stpncpy prototype is missing in <string.h> on AIX 4.  */
#if !HAVE_DECL_STPNCPY
extern
# ifdef __cplusplus
"C"
# endif
char *stpncpy (char *dest, const char *src, size_t n);
#endif
int main ()
{
  int result = 0;
  const char *src = "Hello";
  char dest[10];
  /* AIX 4.3.3 and AIX 5.1 stpncpy() returns dest+1 here.  */
  {
    strcpy (dest, "\377\377\377\377\377\377");
    if (stpncpy (dest, src, 2) != dest + 2)
      result |= 1;
  }
  /* AIX 4.3.3 and AIX 5.1 stpncpy() returns dest+4 here.  */
  {
    strcpy (dest, "\377\377\377\377\377\377");
    if (stpncpy (dest, src, 5) != dest + 5)
      result |= 2;
  }
  /* AIX 4.3.3 and AIX 5.1 stpncpy() returns dest+6 here.  */
  {
    strcpy (dest, "\377\377\377\377\377\377");
    if (stpncpy (dest, src, 7) != dest + 5)
      result |= 4;
  }
  return result;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_stpncpy=yes
else
  gl_cv_func_stpncpy=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stpncpy" >&5
$as_echo "$gl_cv_func_stpncpy" >&6; }
    case "$gl_cv_func_stpncpy" in
      *yes)

$as_echo "#define HAVE_STPNCPY 1" >>confdefs.h

        ;;
      *)
        REPLACE_STPNCPY=1
        ;;
    esac
  else
    HAVE_STPNCPY=0
  fi

  if test $HAVE_STPNCPY = 0 || test $REPLACE_STPNCPY = 1; then








  gl_LIBOBJS="$gl_LIBOBJS stpncpy.$ac_objext"


  :

  fi





          GNULIB_STPNCPY=1





$as_echo "#define GNULIB_TEST_STPNCPY 1" >>confdefs.h







  for ac_func in strchrnul
do :
  ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul"
if test "x$ac_cv_func_strchrnul" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STRCHRNUL 1
_ACEOF

fi
done

  if test $ac_cv_func_strchrnul = no; then
    HAVE_STRCHRNUL=0
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strchrnul works" >&5
$as_echo_n "checking whether strchrnul works... " >&6; }
if ${gl_cv_func_strchrnul_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined __CYGWIN__
 #include <cygwin/version.h>
 #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 9)
  Lucky user
 #endif
#else
  Lucky user
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Lucky user" >/dev/null 2>&1; then :
  gl_cv_func_strchrnul_works="guessing yes"
else
  gl_cv_func_strchrnul_works="guessing no"
fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <string.h> /* for strchrnul */

int
main ()
{
const char *buf = "a";
      return strchrnul (buf, 'b') != buf + 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_strchrnul_works=yes
else
  gl_cv_func_strchrnul_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strchrnul_works" >&5
$as_echo "$gl_cv_func_strchrnul_works" >&6; }
    case "$gl_cv_func_strchrnul_works" in
      *yes) ;;
      *) REPLACE_STRCHRNUL=1 ;;
    esac
  fi

  if test $HAVE_STRCHRNUL = 0 || test $REPLACE_STRCHRNUL = 1; then








  gl_LIBOBJS="$gl_LIBOBJS strchrnul.$ac_objext"

    :
  fi





          GNULIB_STRCHRNUL=1





$as_echo "#define GNULIB_TEST_STRCHRNUL 1" >>confdefs.h




  for ac_func in strcspn
do :
  ac_fn_c_check_func "$LINENO" "strcspn" "ac_cv_func_strcspn"
if test "x$ac_cv_func_strcspn" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STRCSPN 1
_ACEOF

fi
done


  if test $ac_cv_func_strcspn = no; then








  gl_LIBOBJS="$gl_LIBOBJS strcspn.$ac_objext"

    :
  fi







  if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5
$as_echo_n "checking for working strerror function... " >&6; }
if ${gl_cv_func_working_strerror+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                          # Guess yes on glibc systems.
           *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;;
                          # Guess yes on musl systems.
           *-musl*)       gl_cv_func_working_strerror="guessing yes" ;;
                          # If we don't know, obey --enable-cross-guesses.
           *)             gl_cv_func_working_strerror="$gl_cross_guess_normal" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>

int
main ()
{
if (!*strerror (-2)) return 1;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_working_strerror=yes
else
  gl_cv_func_working_strerror=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5
$as_echo "$gl_cv_func_working_strerror" >&6; }
    case "$gl_cv_func_working_strerror" in
      *yes) ;;
      *)
                        REPLACE_STRERROR=1
        ;;
    esac

                  case "$gl_cv_func_strerror_r_works" in
        *no) REPLACE_STRERROR=1 ;;
      esac

  else
            REPLACE_STRERROR=1
  fi

  if test $REPLACE_STRERROR = 1; then








  gl_LIBOBJS="$gl_LIBOBJS strerror.$ac_objext"

  fi


cat >>confdefs.h <<_ACEOF
#define GNULIB_STRERROR 1
_ACEOF







          GNULIB_STRERROR=1





$as_echo "#define GNULIB_TEST_STRERROR 1" >>confdefs.h





  if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then








  gl_LIBOBJS="$gl_LIBOBJS strerror-override.$ac_objext"





  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi


  fi
  if test $gl_cond_libtool = false; then
    gl_ltlibdeps="$gl_ltlibdeps $LTLIBICONV"
    gl_libdeps="$gl_libdeps $LIBICONV"
  fi
  if test $gl_cond_libtool = false; then
    gl_ltlibdeps="$gl_ltlibdeps $LTLIBICONV"
    gl_libdeps="$gl_libdeps $LIBICONV"
  fi









  if test $ac_cv_have_decl_strnlen = no; then
    HAVE_DECL_STRNLEN=0
  else

         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
$as_echo_n "checking for working strnlen... " >&6; }
if ${ac_cv_func_strnlen_working+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  # Guess no on AIX systems, yes otherwise.
		case "$host_os" in
		  aix*) ac_cv_func_strnlen_working=no;;
		  *)    ac_cv_func_strnlen_working=yes;;
		esac
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

#define S "foobar"
#define S_LEN (sizeof S - 1)

  /* At least one implementation is buggy: that of AIX 4.3 would
     give strnlen (S, 1) == 3.  */

  int i;
  for (i = 0; i < S_LEN + 1; ++i)
    {
      int expected = i <= S_LEN ? i : S_LEN;
      if (strnlen (S, i) != expected)
	return 1;
    }
  return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_func_strnlen_working=yes
else
  ac_cv_func_strnlen_working=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5
$as_echo "$ac_cv_func_strnlen_working" >&6; }
test $ac_cv_func_strnlen_working = no && :


    if test $ac_cv_func_strnlen_working = no; then
      REPLACE_STRNLEN=1
    fi
  fi

  if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then








  gl_LIBOBJS="$gl_LIBOBJS strnlen.$ac_objext"

    :
  fi





          GNULIB_STRNLEN=1





$as_echo "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h





  for ac_func in strpbrk
do :
  ac_fn_c_check_func "$LINENO" "strpbrk" "ac_cv_func_strpbrk"
if test "x$ac_cv_func_strpbrk" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STRPBRK 1
_ACEOF

fi
done

  if test $ac_cv_func_strpbrk = no; then
    HAVE_STRPBRK=0
  fi

  if test $HAVE_STRPBRK = 0; then








  gl_LIBOBJS="$gl_LIBOBJS strpbrk.$ac_objext"

    :
  fi





          GNULIB_STRPBRK=1





$as_echo "#define GNULIB_TEST_STRPBRK 1" >>confdefs.h





  if test $REPLACE_STRSTR = 0; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works in linear time" >&5
$as_echo_n "checking whether strstr works in linear time... " >&6; }
if ${gl_cv_func_strstr_linear+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
                             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <features.h>
#ifdef __GNU_LIBRARY__
 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
     && !(defined __i386__ || defined __x86_64__) \
     && !defined __UCLIBC__
  Lucky user
 #endif
#endif
#ifdef __CYGWIN__
 #include <cygwin/version.h>
 #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
  Lucky user
 #endif
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Lucky user" >/dev/null 2>&1; then :
  gl_cv_func_strstr_linear="guessing yes"
else
  gl_cv_func_strstr_linear="$gl_cross_guess_normal"
fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MVS__
/* z/OS does not deliver signals while strstr() is running (thanks to
   restrictions on its LE runtime), which prevents us from limiting the
   running time of this test.  */
# error "This test does not work properly on z/OS"
#endif
#include <signal.h> /* for signal */
#include <string.h> /* for strstr */
#include <stdlib.h> /* for malloc */
#include <unistd.h> /* for alarm */
static void quit (int sig) { _exit (sig + 128); }

int
main ()
{

    int result = 0;
    size_t m = 1000000;
    char *haystack = (char *) malloc (2 * m + 2);
    char *needle = (char *) malloc (m + 2);
    /* Failure to compile this test due to missing alarm is okay,
       since all such platforms (mingw) also have quadratic strstr.  */
    signal (SIGALRM, quit);
    alarm (5);
    /* Check for quadratic performance.  */
    if (haystack && needle)
      {
        memset (haystack, 'A', 2 * m);
        haystack[2 * m] = 'B';
        haystack[2 * m + 1] = 0;
        memset (needle, 'A', m);
        needle[m] = 'B';
        needle[m + 1] = 0;
        if (!strstr (haystack, needle))
          result |= 1;
      }
    /* Free allocated memory, in case some sanitizer is watching.  */
    free (haystack);
    free (needle);
    return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_strstr_linear=yes
else
  gl_cv_func_strstr_linear=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_linear" >&5
$as_echo "$gl_cv_func_strstr_linear" >&6; }
    case "$gl_cv_func_strstr_linear" in
      *yes) ;;
      *)
        REPLACE_STRSTR=1
        ;;
    esac
  fi

  if test $REPLACE_STRSTR = 1; then








  gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext"

  fi



  if test $REPLACE_MEMCHR = 1; then
    REPLACE_STRSTR=1
  else
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
$as_echo_n "checking whether strstr works... " >&6; }
if ${gl_cv_func_strstr_works_always+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
                                                    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __GNU_LIBRARY__
 #include <features.h>
 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
     || defined __UCLIBC__
  Lucky user
 #endif
#elif defined __CYGWIN__
 #include <cygwin/version.h>
 #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
  Lucky user
 #endif
#else
  Lucky user
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Lucky user" >/dev/null 2>&1; then :
  gl_cv_func_strstr_works_always="guessing yes"
else
  gl_cv_func_strstr_works_always="$gl_cross_guess_normal"
fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <string.h> /* for strstr */
#ifdef __GNU_LIBRARY__
 #include <features.h>
 #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28
  Unlucky user
 #endif
#endif
#define P "_EF_BF_BD"
#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
#define NEEDLE P P P P P

int
main ()
{
return !!strstr (HAYSTACK, NEEDLE);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_strstr_works_always=yes
else
  gl_cv_func_strstr_works_always=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5
$as_echo "$gl_cv_func_strstr_works_always" >&6; }
    case "$gl_cv_func_strstr_works_always" in
      *yes) ;;
      *)
        REPLACE_STRSTR=1
        ;;
    esac
  fi

  if test $REPLACE_STRSTR = 1; then








  gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext"

  fi





          GNULIB_STRSTR=1





$as_echo "#define GNULIB_TEST_STRSTR 1" >>confdefs.h




  for ac_func in strtol
do :
  ac_fn_c_check_func "$LINENO" "strtol" "ac_cv_func_strtol"
if test "x$ac_cv_func_strtol" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOL 1
_ACEOF

fi
done


  if test $ac_cv_func_strtol = no; then








  gl_LIBOBJS="$gl_LIBOBJS strtol.$ac_objext"

  fi

  for ac_func in strtoul
do :
  ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul"
if test "x$ac_cv_func_strtoul" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOUL 1
_ACEOF

fi
done


  if test $ac_cv_func_strtoul = no; then








  gl_LIBOBJS="$gl_LIBOBJS strtoul.$ac_objext"

  fi

  for ac_func in chown
do :
  ac_fn_c_check_func "$LINENO" "chown" "ac_cv_func_chown"
if test "x$ac_cv_func_chown" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_CHOWN 1
_ACEOF

fi
done













     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_random_h='<'sys/random.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/random.h>" >&5
$as_echo_n "checking absolute name of <sys/random.h>... " >&6; }
if ${gl_cv_next_sys_random_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_sys_random_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/random.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/random.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_random_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_sys_random_h
           gl_cv_next_sys_random_h='"'$gl_header'"'
          else
               gl_cv_next_sys_random_h='<'sys/random.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_random_h" >&5
$as_echo "$gl_cv_next_sys_random_h" >&6; }
     fi
     NEXT_SYS_RANDOM_H=$gl_cv_next_sys_random_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/random.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_random_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H=$gl_next_as_first_directive




  if test $ac_cv_header_sys_random_h = yes; then
    HAVE_SYS_RANDOM_H=1
  else
    HAVE_SYS_RANDOM_H=0
  fi



  if test $ac_cv_header_sys_random_h = yes; then
    UNISTD_H_HAVE_SYS_RANDOM_H=1
  fi






















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_stat_h='<'sys/stat.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
$as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
if ${gl_cv_next_sys_stat_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_sys_stat_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/stat.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_sys_stat_h
           gl_cv_next_sys_stat_h='"'$gl_header'"'
          else
               gl_cv_next_sys_stat_h='<'sys/stat.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
$as_echo "$gl_cv_next_sys_stat_h" >&6; }
     fi
     NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/stat.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_stat_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive








    WINDOWS_STAT_TIMESPEC=0








      ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
     #include <sys/stat.h>
"
if test "x$ac_cv_type_nlink_t" = xyes; then :

else

$as_echo "#define nlink_t int" >>confdefs.h

fi



























     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_wait_h='<'sys/wait.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/wait.h>" >&5
$as_echo_n "checking absolute name of <sys/wait.h>... " >&6; }
if ${gl_cv_next_sys_wait_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_sys_wait_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/wait.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/wait.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_wait_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_sys_wait_h
           gl_cv_next_sys_wait_h='"'$gl_header'"'
          else
               gl_cv_next_sys_wait_h='<'sys/wait.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_wait_h" >&5
$as_echo "$gl_cv_next_sys_wait_h" >&6; }
     fi
     NEXT_SYS_WAIT_H=$gl_cv_next_sys_wait_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/wait.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_wait_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H=$gl_next_as_first_directive














  :




cat >>confdefs.h <<_ACEOF
#define GNULIB_TEMPNAME 1
_ACEOF






  :



  :


      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }




       }
  }; then
    LIBUNISTRING_UNICONV_H='uniconv.h'
  else
    LIBUNISTRING_UNICONV_H=
  fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC_TRUE=
  LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC_TRUE='#'
  LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC_FALSE=
fi




      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }




       }
  }; then
    LIBUNISTRING_UNICTYPE_H='unictype.h'
  else
    LIBUNISTRING_UNICTYPE_H=
  fi





       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE=
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE='#'
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE=
fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICTYPE_SYNTAX_JAVA_WHITESPACE_TRUE=
  LIBUNISTRING_COMPILE_UNICTYPE_SYNTAX_JAVA_WHITESPACE_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICTYPE_SYNTAX_JAVA_WHITESPACE_TRUE='#'
  LIBUNISTRING_COMPILE_UNICTYPE_SYNTAX_JAVA_WHITESPACE_FALSE=
fi




      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }




       }
  }; then
    LIBUNISTRING_UNILBRK_H='unilbrk.h'
  else
    LIBUNISTRING_UNILBRK_H=
  fi





       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_TRUE=
  LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_TRUE='#'
  LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_FALSE=
fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNILBRK_U8_WIDTH_LINEBREAKS_TRUE=
  LIBUNISTRING_COMPILE_UNILBRK_U8_WIDTH_LINEBREAKS_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNILBRK_U8_WIDTH_LINEBREAKS_TRUE='#'
  LIBUNISTRING_COMPILE_UNILBRK_U8_WIDTH_LINEBREAKS_FALSE=
fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNILBRK_ULC_WIDTH_LINEBREAKS_TRUE=
  LIBUNISTRING_COMPILE_UNILBRK_ULC_WIDTH_LINEBREAKS_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNILBRK_ULC_WIDTH_LINEBREAKS_TRUE='#'
  LIBUNISTRING_COMPILE_UNILBRK_ULC_WIDTH_LINEBREAKS_FALSE=
fi




      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 5
                         }
                    }
               }




       }
  }; then
    LIBUNISTRING_UNINAME_H='uniname.h'
  else
    LIBUNISTRING_UNINAME_H=
  fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNINAME_UNINAME_TRUE=
  LIBUNISTRING_COMPILE_UNINAME_UNINAME_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNINAME_UNINAME_TRUE='#'
  LIBUNISTRING_COMPILE_UNINAME_UNINAME_FALSE=
fi














     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_unistd_h='<'unistd.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
$as_echo_n "checking absolute name of <unistd.h>... " >&6; }
if ${gl_cv_next_unistd_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_unistd_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'unistd.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_unistd_h
           gl_cv_next_unistd_h='"'$gl_header'"'
          else
               gl_cv_next_unistd_h='<'unistd.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
$as_echo "$gl_cv_next_unistd_h" >&6; }
     fi
     NEXT_UNISTD_H=$gl_cv_next_unistd_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'unistd.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_unistd_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive




  if test $ac_cv_header_unistd_h = yes; then
    HAVE_UNISTD_H=1
  else
    HAVE_UNISTD_H=0
  fi

















      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }




       }
  }; then
    LIBUNISTRING_UNISTR_H='unistr.h'
  else
    LIBUNISTRING_UNISTR_H=
  fi




cat >>confdefs.h <<_ACEOF
#define GNULIB_UNISTR_U16_MBTOUC 1
_ACEOF




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U16_MBTOUC_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U16_MBTOUC_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U16_MBTOUC_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U16_MBTOUC_FALSE=
fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_FALSE=
fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_FALSE=
fi




cat >>confdefs.h <<_ACEOF
#define GNULIB_UNISTR_U8_MBTOUC 1
_ACEOF




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_FALSE=
fi




cat >>confdefs.h <<_ACEOF
#define GNULIB_UNISTR_U8_MBTOUC_UNSAFE 1
_ACEOF




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_FALSE=
fi




cat >>confdefs.h <<_ACEOF
#define GNULIB_UNISTR_U8_MBTOUCR 1
_ACEOF




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_FALSE=
fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_PREV_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_PREV_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_PREV_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_PREV_FALSE=
fi




cat >>confdefs.h <<_ACEOF
#define GNULIB_UNISTR_U8_UCTOMB 1
_ACEOF




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_FALSE=
fi




      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }




       }
  }; then
    LIBUNISTRING_UNITYPES_H='unitypes.h'
  else
    LIBUNISTRING_UNITYPES_H=
  fi




      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }




       }
  }; then
    LIBUNISTRING_UNIWIDTH_H='uniwidth.h'
  else
    LIBUNISTRING_UNIWIDTH_H=
  fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE=
  LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE='#'
  LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE=
fi







    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unlink honors trailing slashes" >&5
$as_echo_n "checking whether unlink honors trailing slashes... " >&6; }
if ${gl_cv_func_unlink_honors_slashes+:} false; then :
  $as_echo_n "(cached) " >&6
else
  touch conftest.file
     # Assume that if we have lstat, we can also check symlinks.
     if test $ac_cv_func_lstat = yes; then
       ln -s conftest.file conftest.lnk
     fi
     if test "$cross_compiling" = yes; then :
  case "$host_os" in
                          # Guess yes on Linux systems.
         linux-* | linux) gl_cv_func_unlink_honors_slashes="guessing yes" ;;
                          # Guess yes on glibc systems.
         *-gnu*)          gl_cv_func_unlink_honors_slashes="guessing yes" ;;
                          # Guess no on native Windows.
         mingw*)          gl_cv_func_unlink_honors_slashes="guessing no" ;;
                          # If we don't know, obey --enable-cross-guesses.
         *)               gl_cv_func_unlink_honors_slashes="$gl_cross_guess_normal" ;;
       esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if HAVE_UNISTD_H
           # include <unistd.h>
           #else /* on Windows with MSVC */
           # include <io.h>
           #endif
           #include <errno.h>

int
main ()
{
int result = 0;
           if (!unlink ("conftest.file/"))
             result |= 1;
           else if (errno != ENOTDIR)
             result |= 2;
#if HAVE_LSTAT
           if (!unlink ("conftest.lnk/"))
             result |= 4;
           else if (errno != ENOTDIR)
             result |= 8;
#endif
           return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_unlink_honors_slashes=yes
else
  gl_cv_func_unlink_honors_slashes=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     rm -f conftest.file conftest.lnk
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unlink_honors_slashes" >&5
$as_echo "$gl_cv_func_unlink_honors_slashes" >&6; }
  case "$gl_cv_func_unlink_honors_slashes" in
    *no)
      REPLACE_UNLINK=1
      ;;
  esac

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unlink of a parent directory fails as it should" >&5
$as_echo_n "checking whether unlink of a parent directory fails as it should... " >&6; }
if ${gl_cv_func_unlink_parent_fails+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case "$host_os" in
       darwin*)
                                                      if {
              # Use the mktemp program if available. If not available, hide the error
              # message.
              tmp=`(umask 077 && mktemp -d /tmp/gtXXXXXX) 2>/dev/null` &&
              test -n "$tmp" && test -d "$tmp"
            } ||
            {
              # Use a simple mkdir command. It is guaranteed to fail if the directory
              # already exists.  $RANDOM is bash specific and expands to empty in shells
              # other than bash, ksh and zsh.  Its use does not increase security;
              # rather, it minimizes the probability of failure in a very cluttered /tmp
              # directory.
              tmp=/tmp/gt$$-$RANDOM
              (umask 077 && mkdir "$tmp")
            }; then
           mkdir "$tmp/subdir"
           GL_SUBDIR_FOR_UNLINK="$tmp/subdir"
           export GL_SUBDIR_FOR_UNLINK
           if test "$cross_compiling" = yes; then :
  # If we don't know, obey --enable-cross-guesses.
              gl_cv_func_unlink_parent_fails="$gl_cross_guess_normal"

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                #include <stdlib.h>
                #if HAVE_UNISTD_H
                # include <unistd.h>
                #else /* on Windows with MSVC */
                # include <direct.h>
                # include <io.h>
                #endif
                int main ()
                {
                  int result = 0;
                  if (chdir (getenv ("GL_SUBDIR_FOR_UNLINK")) != 0)
                    result |= 1;
                  else if (unlink ("..") == 0)
                    result |= 2;
                  return result;
                }

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_unlink_parent_fails=yes
else
  gl_cv_func_unlink_parent_fails=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

           unset GL_SUBDIR_FOR_UNLINK
           rm -rf "$tmp"
         else
           gl_cv_func_unlink_parent_fails="guessing no"
         fi
         ;;
       *)
         gl_cv_func_unlink_parent_fails="guessing yes"
         ;;
     esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unlink_parent_fails" >&5
$as_echo "$gl_cv_func_unlink_parent_fails" >&6; }
  case "$gl_cv_func_unlink_parent_fails" in
    *no)
      REPLACE_UNLINK=1

$as_echo "#define UNLINK_PARENT_BUG 1" >>confdefs.h

      ;;
  esac

  if test $REPLACE_UNLINK = 1; then








  gl_LIBOBJS="$gl_LIBOBJS unlink.$ac_objext"

  fi





          GNULIB_UNLINK=1





$as_echo "#define GNULIB_TEST_UNLINK 1" >>confdefs.h





$as_echo "#define USE_UNLOCKED_IO 1" >>confdefs.h





















  if test $ac_cv_have_decl_unsetenv = no; then
    HAVE_DECL_UNSETENV=0
  fi
  for ac_func in unsetenv
do :
  ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
if test "x$ac_cv_func_unsetenv" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_UNSETENV 1
_ACEOF

fi
done

  if test $ac_cv_func_unsetenv = no; then
    HAVE_UNSETENV=0
  else
    HAVE_UNSETENV=1
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
$as_echo_n "checking for unsetenv() return type... " >&6; }
if ${gt_cv_func_unsetenv_ret+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#undef _BSD
#define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
#include <stdlib.h>
extern
#ifdef __cplusplus
"C"
#endif
int unsetenv (const char *name);

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_func_unsetenv_ret='int'
else
  gt_cv_func_unsetenv_ret='void'
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
$as_echo "$gt_cv_func_unsetenv_ret" >&6; }
    if test $gt_cv_func_unsetenv_ret = 'void'; then

$as_echo "#define VOID_UNSETENV 1" >>confdefs.h

      REPLACE_UNSETENV=1
    fi

                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
$as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
if ${gl_cv_func_unsetenv_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                 # Guess yes on glibc systems.
         *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
                 # If we don't know, obey --enable-cross-guesses.
         *)      gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;;
       esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

       #include <stdlib.h>
       #include <errno.h>
       extern char **environ;

int
main ()
{

       char entry1[] = "a=1";
       char entry2[] = "b=2";
       char *env[] = { entry1, entry2, NULL };
       if (putenv ((char *) "a=1")) return 1;
       if (putenv (entry2)) return 2;
       entry2[0] = 'a';
       unsetenv ("a");
       if (getenv ("a")) return 3;
       if (!unsetenv ("") || errno != EINVAL) return 4;
       entry2[0] = 'b';
       environ = env;
       if (!getenv ("a")) return 5;
       entry2[0] = 'a';
       unsetenv ("a");
       if (getenv ("a")) return 6;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_unsetenv_works=yes
else
  gl_cv_func_unsetenv_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
$as_echo "$gl_cv_func_unsetenv_works" >&6; }
    case "$gl_cv_func_unsetenv_works" in
      *yes) ;;
      *)
        REPLACE_UNSETENV=1
        ;;
    esac
  fi

  if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then








  gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext"





  fi





          GNULIB_UNSETENV=1





$as_echo "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h







  if test $ac_cv_func_utime = no; then
    HAVE_UTIME=0
  else
    case "$host_os" in
      mingw*)
                        REPLACE_UTIME=1
        ;;
    esac
  fi

  if test $HAVE_UTIME = 0 || test $REPLACE_UTIME = 1; then








  gl_LIBOBJS="$gl_LIBOBJS utime.$ac_objext"

    :
  fi





          GNULIB_UTIME=1





$as_echo "#define GNULIB_TEST_UTIME 1" >>confdefs.h

















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_utime_h='<'utime.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <utime.h>" >&5
$as_echo_n "checking absolute name of <utime.h>... " >&6; }
if ${gl_cv_next_utime_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_utime_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <utime.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'utime.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_utime_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_utime_h
           gl_cv_next_utime_h='"'$gl_header'"'
          else
               gl_cv_next_utime_h='<'utime.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_utime_h" >&5
$as_echo "$gl_cv_next_utime_h" >&6; }
     fi
     NEXT_UTIME_H=$gl_cv_next_utime_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'utime.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_utime_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_UTIME_H=$gl_next_as_first_directive





  if test $ac_cv_header_utime_h = yes; then
    HAVE_UTIME_H=1
  else
    HAVE_UTIME_H=0
  fi


  UTIME_H=''
     if test "$CXX" != no; then
              UTIME_H=utime.h
     else
       if test $ac_cv_header_utime_h != yes; then
                  UTIME_H=utime.h
       else
         case "$host_os" in
           mingw*)              UTIME_H=utime.h
             ;;
         esac
       fi
     fi


   if test -n "$UTIME_H"; then
  GL_GENERATE_UTIME_H_TRUE=
  GL_GENERATE_UTIME_H_FALSE='#'
else
  GL_GENERATE_UTIME_H_TRUE='#'
  GL_GENERATE_UTIME_H_FALSE=
fi











  if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then
                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5
$as_echo_n "checking whether futimesat handles NULL file... " >&6; }
if ${gl_cv_func_futimesat_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  touch conftest.file
       if test "$cross_compiling" = yes; then :
  case "$host_os" in
                            # Guess yes on Linux systems.
           linux-* | linux) gl_cv_func_futimesat_works="guessing yes" ;;
                            # Guess yes on glibc systems.
           *-gnu*)          gl_cv_func_futimesat_works="guessing yes" ;;
                            # If we don't know, obey --enable-cross-guesses.
           *)               gl_cv_func_futimesat_works="$gl_cross_guess_normal" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stddef.h>
#include <sys/times.h>
#include <fcntl.h>

int
main ()
{
    int fd = open ("conftest.file", O_RDWR);
          if (fd < 0) return 1;
          if (futimesat (fd, NULL, NULL)) return 2;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_futimesat_works=yes
else
  gl_cv_func_futimesat_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.file
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5
$as_echo "$gl_cv_func_futimesat_works" >&6; }
    case "$gl_cv_func_futimesat_works" in
      *yes) ;;
      *)

$as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h

        ;;
    esac
  fi




  if test $ac_cv_func_vasnprintf = no; then










  gl_LIBOBJS="$gl_LIBOBJS vasnprintf.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS printf-args.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS printf-parse.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS asnprintf.$ac_objext"

  if test $ac_cv_func_vasnprintf = yes; then

$as_echo "#define REPLACE_VASNPRINTF 1" >>confdefs.h

  fi









  ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
if test "x$ac_cv_type_ptrdiff_t" = xyes; then :

else

$as_echo "#define ptrdiff_t long" >>confdefs.h


fi







  fi


  for ac_func in vasprintf
do :
  ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf"
if test "x$ac_cv_func_vasprintf" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_VASPRINTF 1
_ACEOF

fi
done

  if test $ac_cv_func_vasprintf = no; then









  gl_LIBOBJS="$gl_LIBOBJS vasprintf.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS asprintf.$ac_objext"


  if test $ac_cv_func_vasprintf = yes; then
    REPLACE_VASPRINTF=1
  else
    HAVE_VASPRINTF=0
  fi








  fi






          GNULIB_VASPRINTF=1





$as_echo "#define GNULIB_TEST_VASPRINTF 1" >>confdefs.h





  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=asprintf:2:c-format"



  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=vasprintf:2:c-format"



  gl_cv_func_vsnprintf_usable=no
  for ac_func in vsnprintf
do :
  ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf"
if test "x$ac_cv_func_vsnprintf" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_VSNPRINTF 1
_ACEOF

fi
done

  if test $ac_cv_func_vsnprintf = yes; then



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5
$as_echo_n "checking whether snprintf respects a size of 1... " >&6; }
if ${gl_cv_func_snprintf_size1+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  case "$host_os" in
                            # Guess yes on Android.
           linux*-android*) gl_cv_func_snprintf_size1="guessing yes" ;;
                            # Guess yes on native Windows.
           mingw*)          gl_cv_func_snprintf_size1="guessing yes" ;;
           *)               gl_cv_func_snprintf_size1="guessing yes" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
# include <stdarg.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
  va_list args;
  int ret;
  va_start (args, format);
  ret = vsnprintf (buf, size, format, args);
  va_end (args);
  return ret;
}
#endif
int main()
{
  static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' };
  my_snprintf (buf, 1, "%d", 12345);
  return buf[1] != 'E';
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_snprintf_size1=yes
else
  gl_cv_func_snprintf_size1=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5
$as_echo "$gl_cv_func_snprintf_size1" >&6; }

    case "$gl_cv_func_snprintf_size1" in
      *yes)

        case "$gl_cv_func_snprintf_retval_c99" in
          *yes)


     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5
$as_echo_n "checking whether printf supports POSIX/XSI format strings with positions... " >&6; }
if ${gl_cv_func_printf_positions+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

         case "$host_os" in
           netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*)
                            gl_cv_func_printf_positions="guessing no";;
           beos*)           gl_cv_func_printf_positions="guessing no";;
                            # Guess yes on Android.
           linux*-android*) gl_cv_func_printf_positions="guessing yes";;
                            # Guess no on native Windows.
           mingw* | pw*)    gl_cv_func_printf_positions="guessing no";;
           *)               gl_cv_func_printf_positions="guessing yes";;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <string.h>
/* The string "%2$d %1$d", with dollar characters protected from the shell's
   dollar expansion (possibly an autoconf bug).  */
static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
static char buf[100];
int main ()
{
  sprintf (buf, format, 33, 55);
  return (strcmp (buf, "55 33") != 0);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_printf_positions=yes
else
  gl_cv_func_printf_positions=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_positions" >&5
$as_echo "$gl_cv_func_printf_positions" >&6; }

            case "$gl_cv_func_printf_positions" in
              *yes)
                gl_cv_func_vsnprintf_usable=yes
                ;;
            esac
            ;;
        esac
        ;;
    esac
  fi
  if test $gl_cv_func_vsnprintf_usable = no; then










  gl_LIBOBJS="$gl_LIBOBJS vsnprintf.$ac_objext"

  if test $ac_cv_func_vsnprintf = yes; then
    REPLACE_VSNPRINTF=1
  else

    if test $ac_cv_have_decl_vsnprintf = yes; then
                        REPLACE_VSNPRINTF=1
    fi
  fi
  :

  fi

  if test $ac_cv_have_decl_vsnprintf = no; then
    HAVE_DECL_VSNPRINTF=0
  fi






          GNULIB_VSNPRINTF=1





$as_echo "#define GNULIB_TEST_VSNPRINTF 1" >>confdefs.h





  for ac_func in waitid
do :
  ac_fn_c_check_func "$LINENO" "waitid" "ac_cv_func_waitid"
if test "x$ac_cv_func_waitid" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WAITID 1
_ACEOF

fi
done




  HAVE_WAITPID=1
  case $host_os in
    mingw*) HAVE_WAITPID=0 ;;
  esac

  if test $HAVE_WAITPID = 0; then








  gl_LIBOBJS="$gl_LIBOBJS waitpid.$ac_objext"

  fi





          GNULIB_WAITPID=1





$as_echo "#define GNULIB_TEST_WAITPID 1" >>confdefs.h















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_wchar_h='<'wchar.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
$as_echo_n "checking absolute name of <wchar.h>... " >&6; }
if ${gl_cv_next_wchar_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_wchar_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <wchar.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'wchar.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_wchar_h
           gl_cv_next_wchar_h='"'$gl_header'"'
          else
               gl_cv_next_wchar_h='<'wchar.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5
$as_echo "$gl_cv_next_wchar_h" >&6; }
     fi
     NEXT_WCHAR_H=$gl_cv_next_wchar_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'wchar.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_wchar_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive




  if test $ac_cv_header_wchar_h = yes; then
    HAVE_WCHAR_H=1
  else
    HAVE_WCHAR_H=0
  fi





  if test $gt_cv_c_wint_t = yes; then
    HAVE_WINT_T=1
  else
    HAVE_WINT_T=0
  fi















  if test $ac_cv_func_iswcntrl = yes; then
    HAVE_ISWCNTRL=1
  else
    HAVE_ISWCNTRL=0
  fi



  if test $gt_cv_c_wint_t = yes; then
    HAVE_WINT_T=1
  else
    HAVE_WINT_T=0
  fi













     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_wctype_h='<'wctype.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5
$as_echo_n "checking absolute name of <wctype.h>... " >&6; }
if ${gl_cv_next_wctype_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_wctype_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <wctype.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'wctype.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_wctype_h
           gl_cv_next_wctype_h='"'$gl_header'"'
          else
               gl_cv_next_wctype_h='<'wctype.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5
$as_echo "$gl_cv_next_wctype_h" >&6; }
     fi
     NEXT_WCTYPE_H=$gl_cv_next_wctype_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'wctype.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_wctype_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive




  if test $ac_cv_header_wctype_h = yes; then
    if test $ac_cv_func_iswcntrl = yes; then
                  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5
$as_echo_n "checking whether iswcntrl works... " >&6; }
if ${gl_cv_func_iswcntrl_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

          if test "$cross_compiling" = yes; then :
               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
                          #if __GNU_LIBRARY__ == 1
                          Linux libc5 i18n is broken.
                          #endif
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_iswcntrl_works="guessing yes"
else
  gl_cv_func_iswcntrl_works="guessing no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

               /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
                  included before <wchar.h>.
                  BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
                  must be included before <wchar.h>.  */
               #include <stddef.h>
               #include <stdio.h>
               #include <time.h>
               #include <wchar.h>
               #include <wctype.h>
               int main () { return iswprint ('x') == 0; }

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_iswcntrl_works=yes
else
  gl_cv_func_iswcntrl_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5
$as_echo "$gl_cv_func_iswcntrl_works" >&6; }
    fi
    HAVE_WCTYPE_H=1
  else
    HAVE_WCTYPE_H=0
  fi


  if test $GNULIB_OVERRIDES_WINT_T = 1; then
    REPLACE_ISWCNTRL=1
  else
    case "$gl_cv_func_iswcntrl_works" in
      *yes) REPLACE_ISWCNTRL=0 ;;
      *)    REPLACE_ISWCNTRL=1 ;;
    esac
  fi


  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
        :
  fi

  if test $REPLACE_ISWCNTRL = 1; then
    REPLACE_TOWLOWER=1
  else
    for ac_func in towlower
do :
  ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower"
if test "x$ac_cv_func_towlower" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_TOWLOWER 1
_ACEOF

fi
done

    if test $ac_cv_func_towlower = yes; then
      REPLACE_TOWLOWER=0
    else
      ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
             included before <wchar.h>.
             BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
             must be included before <wchar.h>.  */
          #include <stddef.h>
          #include <stdio.h>
          #include <time.h>
          #include <wchar.h>
          #if HAVE_WCTYPE_H
          # include <wctype.h>
          #endif

"
if test "x$ac_cv_have_decl_towlower" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_TOWLOWER $ac_have_decl
_ACEOF

      if test $ac_cv_have_decl_towlower = yes; then
                                REPLACE_TOWLOWER=1
      else
        REPLACE_TOWLOWER=0
      fi
    fi
  fi


  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then
        :
  fi

          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5
$as_echo_n "checking for wctype_t... " >&6; }
if ${gl_cv_type_wctype_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
               included before <wchar.h>.
               BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
               must be included before <wchar.h>.  */
            #include <stddef.h>
            #include <stdio.h>
            #include <time.h>
            #include <wchar.h>
            #if HAVE_WCTYPE_H
            # include <wctype.h>
            #endif
            wctype_t a;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_type_wctype_t=yes
else
  gl_cv_type_wctype_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5
$as_echo "$gl_cv_type_wctype_t" >&6; }
  if test $gl_cv_type_wctype_t = no; then
    HAVE_WCTYPE_T=0
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5
$as_echo_n "checking for wctrans_t... " >&6; }
if ${gl_cv_type_wctrans_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
               included before <wchar.h>.
               BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
               must be included before <wchar.h>.  */
            #include <stddef.h>
            #include <stdio.h>
            #include <time.h>
            #include <wchar.h>
            #include <wctype.h>
            wctrans_t a;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_type_wctrans_t=yes
else
  gl_cv_type_wctrans_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5
$as_echo "$gl_cv_type_wctrans_t" >&6; }
  if test $gl_cv_type_wctrans_t = no; then
    HAVE_WCTRANS_T=0
  fi
















  ac_fn_c_check_decl "$LINENO" "wcwidth" "ac_cv_have_decl_wcwidth" "
/* AIX 3.2.5 declares wcwidth in <string.h>. */
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
   before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>

"
if test "x$ac_cv_have_decl_wcwidth" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_WCWIDTH $ac_have_decl
_ACEOF

  if test $ac_cv_have_decl_wcwidth != yes; then
    HAVE_DECL_WCWIDTH=0
  fi

  if test $ac_cv_func_wcwidth != yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcwidth is a macro" >&5
$as_echo_n "checking whether wcwidth is a macro... " >&6; }
if ${gl_cv_func_wcwidth_macro+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <wchar.h>
#ifdef wcwidth
 wchar_header_defines_wcwidth
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "wchar_header_defines_wcwidth" >/dev/null 2>&1; then :
  gl_cv_func_wcwidth_macro=yes
else
  gl_cv_func_wcwidth_macro=no
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_macro" >&5
$as_echo "$gl_cv_func_wcwidth_macro" >&6; }
  fi

  if test $ac_cv_func_wcwidth = yes || test $gl_cv_func_wcwidth_macro = yes; then
    HAVE_WCWIDTH=1
                                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcwidth works reasonably in UTF-8 locales" >&5
$as_echo_n "checking whether wcwidth works reasonably in UTF-8 locales... " >&6; }
if ${gl_cv_func_wcwidth_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

        if test "$cross_compiling" = yes; then :

           case "$host_os" in
                            # Guess yes on glibc systems.
             *-gnu* | gnu*) gl_cv_func_wcwidth_works="guessing yes";;
                            # Guess yes on musl systems.
             *-musl*)       gl_cv_func_wcwidth_works="guessing yes";;
                            # Guess yes on AIX 7 systems.
             aix[7-9]*)     gl_cv_func_wcwidth_works="guessing yes";;
             *)             gl_cv_func_wcwidth_works="$gl_cross_guess_normal";;
           esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
/* AIX 3.2.5 declares wcwidth in <string.h>. */
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
   before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
#if !HAVE_DECL_WCWIDTH
extern
# ifdef __cplusplus
"C"
# endif
int wcwidth (int);
#endif
int main ()
{
  int result = 0;
  if (setlocale (LC_ALL, "en_US.UTF-8") != NULL)
    {
      if (wcwidth (0x0301) > 0)
        result |= 1;
      if (wcwidth (0x05B0) > 0)
        result |= 2;
      if (wcwidth (0x200B) > 0)
        result |= 4;
      if (wcwidth (0xFF1A) == 0)
        result |= 8;
      if (wcwidth (0x2202) > 1)
        result |= 16;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_wcwidth_works=yes
else
  gl_cv_func_wcwidth_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_works" >&5
$as_echo "$gl_cv_func_wcwidth_works" >&6; }
    case "$gl_cv_func_wcwidth_works" in
      *yes) ;;
      *no) REPLACE_WCWIDTH=1 ;;
    esac
  else
    HAVE_WCWIDTH=0
  fi

  if test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1; then








  gl_LIBOBJS="$gl_LIBOBJS wcwidth.$ac_objext"



  :

  fi





          GNULIB_WCWIDTH=1





$as_echo "#define GNULIB_TEST_WCWIDTH 1" >>confdefs.h




  case "$host_os" in
    mingw*)








  gl_LIBOBJS="$gl_LIBOBJS windows-mutex.$ac_objext"

      ;;
  esac

  case "$host_os" in
    mingw*)








  gl_LIBOBJS="$gl_LIBOBJS windows-once.$ac_objext"

      ;;
  esac

  case "$host_os" in
    mingw*)








  gl_LIBOBJS="$gl_LIBOBJS windows-recmutex.$ac_objext"

      ;;
  esac

  case "$host_os" in
    mingw*)








  gl_LIBOBJS="$gl_LIBOBJS windows-rwlock.$ac_objext"

      ;;
  esac

  case "$host_os" in
    mingw*)








  gl_LIBOBJS="$gl_LIBOBJS windows-spin.$ac_objext"

      ;;
  esac

  case "$host_os" in
    mingw*)








  gl_LIBOBJS="$gl_LIBOBJS windows-tls.$ac_objext"

      ;;
  esac


      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wmemchr" >&5
$as_echo_n "checking for wmemchr... " >&6; }
if ${gl_cv_func_wmemchr+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
   before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>

int
main ()
{
return ! wmemchr ((const wchar_t *) 0, (wchar_t) ' ', 0);
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_wmemchr=yes
else
  gl_cv_func_wmemchr=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wmemchr" >&5
$as_echo "$gl_cv_func_wmemchr" >&6; }
  if test $gl_cv_func_wmemchr = no; then
    HAVE_WMEMCHR=0
  fi

  if test $HAVE_WMEMCHR = 0; then








  gl_LIBOBJS="$gl_LIBOBJS wmemchr.$ac_objext"

  fi





          GNULIB_WMEMCHR=1





$as_echo "#define GNULIB_TEST_WMEMCHR 1" >>confdefs.h











  if test $ac_cv_func_wmempcpy = no; then
    HAVE_WMEMPCPY=0
  fi

  if test $HAVE_WMEMPCPY = 0; then








  gl_LIBOBJS="$gl_LIBOBJS wmempcpy.$ac_objext"

  fi





          GNULIB_WMEMPCPY=1





$as_echo "#define GNULIB_TEST_WMEMPCPY 1" >>confdefs.h







    if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
      REPLACE_WRITE=1
    fi





    if test $gl_cv_header_signal_h_SIGPIPE != yes; then
      REPLACE_WRITE=1
    fi



  if test $REPLACE_WRITE = 1; then








  gl_LIBOBJS="$gl_LIBOBJS write.$ac_objext"

    :
  fi





          GNULIB_WRITE=1





$as_echo "#define GNULIB_TEST_WRITE 1" >>confdefs.h






  for ac_header in stdint.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
if test "x$ac_cv_header_stdint_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STDINT_H 1
_ACEOF

fi

done


  :


  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xasprintf:1:c-format"

  # End of code from modules









  gltests_libdeps=
  gltests_ltlibdeps=










  gl_source_base='gnulib-tests'
  gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS

  gl_module_indicator_condition=$gltests_WITNESS


  if test "$ac_cv_header_winsock2_h" = yes; then








  gltests_LIBOBJS="$gltests_LIBOBJS accept.$ac_objext"

  fi





    if test "$GNULIB_ACCEPT" != 1; then
        if test "$GNULIB_ACCEPT" = 0; then
      GNULIB_ACCEPT=$gl_module_indicator_condition
    else
      GNULIB_ACCEPT="($GNULIB_ACCEPT || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_ACCEPT 1" >>confdefs.h








  if test $ac_cv_header_arpa_inet_h = yes; then
    HAVE_ARPA_INET_H=1
  else
    HAVE_ARPA_INET_H=0
  fi










     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_arpa_inet_h='<'arpa/inet.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <arpa/inet.h>" >&5
$as_echo_n "checking absolute name of <arpa/inet.h>... " >&6; }
if ${gl_cv_next_arpa_inet_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_arpa_inet_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <arpa/inet.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'arpa/inet.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_arpa_inet_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_arpa_inet_h
           gl_cv_next_arpa_inet_h='"'$gl_header'"'
          else
               gl_cv_next_arpa_inet_h='<'arpa/inet.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_arpa_inet_h" >&5
$as_echo "$gl_cv_next_arpa_inet_h" >&6; }
     fi
     NEXT_ARPA_INET_H=$gl_cv_next_arpa_inet_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'arpa/inet.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_arpa_inet_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H=$gl_next_as_first_directive









  if test $ac_cv_header_sys_socket_h = yes; then
    HAVE_WS2TCPIP_H=0
  else
    if test $ac_cv_header_ws2tcpip_h = yes; then
      HAVE_WS2TCPIP_H=1
    else
      HAVE_WS2TCPIP_H=0
    fi
  fi












  if test "$ac_cv_header_winsock2_h" = yes; then








  gltests_LIBOBJS="$gltests_LIBOBJS bind.$ac_objext"

  fi





    if test "$GNULIB_BIND" != 1; then
        if test "$GNULIB_BIND" = 0; then
      GNULIB_BIND=$gl_module_indicator_condition
    else
      GNULIB_BIND="($GNULIB_BIND || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_BIND 1" >>confdefs.h






  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
$as_echo_n "checking for a traditional french locale... " >&6; }
if ${gt_cv_locale_fr+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
     one byte long. This excludes the UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
# if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
# endif
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the native Windows locale name.
          if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=French_France.1252
          else
            # None found.
            gt_cv_locale_fr=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr=fr_FR.ISO-8859-1
            else
              # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
              if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr=fr_FR.ISO8859-1
              else
                # Test for the HP-UX locale name.
                if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_fr=fr_FR.iso88591
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_fr=fr
                  else
                    # None found.
                    gt_cv_locale_fr=none
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
$as_echo "$gt_cv_locale_fr" >&6; }
  LOCALE_FR=$gt_cv_locale_fr




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
$as_echo_n "checking for a french Unicode locale... " >&6; }
if ${gt_cv_locale_fr_utf8+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if !(defined __BEOS__ || defined __HAIKU__)
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
     two bytes long, with UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 4
      || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
    return 1;
#endif
#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
#endif
  return 0;
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=French_France.65001
          else
            # None found.
            gt_cv_locale_fr_utf8=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr_utf8=fr_FR.UTF-8
            else
              # Test for the Solaris 7 locale name.
              if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr_utf8=fr.UTF-8
              else
                # None found.
                gt_cv_locale_fr_utf8=none
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
$as_echo "$gt_cv_locale_fr_utf8" >&6; }
  LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
$as_echo_n "checking for a traditional french locale... " >&6; }
if ${gt_cv_locale_fr+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
     one byte long. This excludes the UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
# if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
# endif
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the native Windows locale name.
          if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=French_France.1252
          else
            # None found.
            gt_cv_locale_fr=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr=fr_FR.ISO-8859-1
            else
              # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
              if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr=fr_FR.ISO8859-1
              else
                # Test for the HP-UX locale name.
                if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_fr=fr_FR.iso88591
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_fr=fr
                  else
                    # None found.
                    gt_cv_locale_fr=none
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
$as_echo "$gt_cv_locale_fr" >&6; }
  LOCALE_FR=$gt_cv_locale_fr





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a turkish Unicode locale" >&5
$as_echo_n "checking for a turkish Unicode locale... " >&6; }
if ${gt_cv_locale_tr_utf8+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <wctype.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  But BeOS does not
     implement the Turkish upper-/lowercase mappings.  Therefore, let this
     program return 1 on BeOS.  */
  /* Check whether the given locale name is recognized by the system.  */
#if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
#else
  if (setlocale (LC_ALL, "") == NULL) return 1;
#endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the tr_TR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.  */
#if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
      return 1;
  }
#endif
#ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
#endif
  /* Check whether in the abbreviation of the eighth month, the second
     character (should be U+011F: LATIN SMALL LETTER G WITH BREVE) is
     two bytes long, with UTF-8 encoding.  */
  t.tm_year = 1992 - 1900; t.tm_mon = 8 - 1; t.tm_mday = 19;
  if (strftime (buf, sizeof (buf), "%b", &t) < 4
      || buf[1] != (char) 0xc4 || buf[2] != (char) 0x9f)
    return 1;
  /* Check whether the upper-/lowercase mappings are as expected for
     Turkish.  */
  if (towupper ('i') != 0x0130 || towlower (0x0130) != 'i'
      || towupper(0x0131) != 'I' || towlower ('I') != 0x0131)
    return 1;
  return 0;
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=Turkish_Turkey.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_tr_utf8=Turkish_Turkey.65001
          else
            # None found.
            gt_cv_locale_tr_utf8=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=tr_TR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_tr_utf8=tr_TR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=tr_TR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_tr_utf8=tr_TR.UTF-8
            else
              # Test for the Solaris 7 locale name.
              if (LC_ALL=tr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_tr_utf8=tr.UTF-8
              else
                # None found.
                gt_cv_locale_tr_utf8=none
              fi
            fi
          fi
          ;;
      esac
    else
      gt_cv_locale_tr_utf8=none
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_tr_utf8" >&5
$as_echo "$gt_cv_locale_tr_utf8" >&6; }
  LOCALE_TR_UTF8=$gt_cv_locale_tr_utf8



  if test "$ac_cv_header_winsock2_h" = yes; then








  gltests_LIBOBJS="$gltests_LIBOBJS connect.$ac_objext"

  fi





    if test "$GNULIB_CONNECT" != 1; then
        if test "$GNULIB_CONNECT" = 0; then
      GNULIB_CONNECT=$gl_module_indicator_condition
    else
      GNULIB_CONNECT="($GNULIB_CONNECT || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_CONNECT 1" >>confdefs.h





  case "$host_os" in
    mingw*)
      REPLACE_CREAT=1
      ;;
    *)


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5
$as_echo_n "checking whether open recognizes a trailing slash... " >&6; }
if ${gl_cv_func_open_slash+:} false; then :
  $as_echo_n "(cached) " >&6
else
  # Assume that if we have lstat, we can also check symlinks.
     if test $ac_cv_func_lstat = yes; then
       touch conftest.tmp
       ln -s conftest.tmp conftest.lnk
     fi
     if test "$cross_compiling" = yes; then :

        case "$host_os" in
dragonfly* |           freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
            gl_cv_func_open_slash="guessing no" ;;
          *)
            gl_cv_func_open_slash="guessing yes" ;;
        esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <fcntl.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
int main ()
{
  int result = 0;
#if HAVE_LSTAT
  if (open ("conftest.lnk/", O_RDONLY) != -1)
    result |= 1;
#endif
  if (open ("conftest.sl/", O_CREAT, 0600) >= 0)
    result |= 2;
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_open_slash=yes
else
  gl_cv_func_open_slash=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     rm -f conftest.sl conftest.tmp conftest.lnk

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5
$as_echo "$gl_cv_func_open_slash" >&6; }
  case "$gl_cv_func_open_slash" in
    *no)

$as_echo "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h

      ;;
  esac

      case "$gl_cv_func_open_slash" in
        *no)
          REPLACE_CREAT=1
          ;;
      esac
      ;;
  esac

  if test $REPLACE_CREAT = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS creat.$ac_objext"

  fi





    if test "$GNULIB_CREAT" != 1; then
        if test "$GNULIB_CREAT" = 0; then
      GNULIB_CREAT=$gl_module_indicator_condition
    else
      GNULIB_CREAT="($GNULIB_CREAT || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_CREAT 1" >>confdefs.h







    if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
      REPLACE_DUP=1
    fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup works" >&5
$as_echo_n "checking whether dup works... " >&6; }
if ${gl_cv_func_dup_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                 # Guess no on native Windows.
         mingw*) gl_cv_func_dup_works="guessing no" ;;
         *)      gl_cv_func_dup_works="guessing yes" ;;
       esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>
                         #include <fcntl.h>
                         #include <errno.h>
int
main ()
{
/* On OS/2 kLIBC, dup does not work on a directory fd.  */
           int fd = open (".", O_RDONLY);
           return fd < 0 ? 1 : dup (fd) < 0 ? 2 : 0;

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_dup_works=yes
else
  gl_cv_func_dup_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup_works" >&5
$as_echo "$gl_cv_func_dup_works" >&6; }
  case "$gl_cv_func_dup_works" in
    *yes) ;;
    *)
      REPLACE_DUP=1
      ;;
  esac

  if test $REPLACE_DUP = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS dup.$ac_objext"

    :
  fi





    if test "$GNULIB_DUP" != 1; then
        if test "$GNULIB_DUP" = 0; then
      GNULIB_DUP=$gl_module_indicator_condition
    else
      GNULIB_DUP="($GNULIB_DUP || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_DUP 1" >>confdefs.h





  if test "$enable_acl" != no; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getxattr with XATTR_NAME_POSIX_ACL macros" >&5
$as_echo_n "checking for getxattr with XATTR_NAME_POSIX_ACL macros... " >&6; }
if ${gl_cv_getxattr_with_posix_acls+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_getxattr_with_posix_acls=no
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
              #include <sys/xattr.h>
              #include <linux/xattr.h>

int
main ()
{
ssize_t a = getxattr (".", XATTR_NAME_POSIX_ACL_ACCESS, 0, 0);
              ssize_t b = getxattr (".", XATTR_NAME_POSIX_ACL_DEFAULT, 0, 0);
              return a < 0 || b < 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_getxattr_with_posix_acls=yes
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_getxattr_with_posix_acls" >&5
$as_echo "$gl_cv_getxattr_with_posix_acls" >&6; }
  fi
  if test "$gl_cv_getxattr_with_posix_acls" = yes; then
    LIB_HAS_ACL=

$as_echo "#define GETXATTR_WITH_POSIX_ACLS 1" >>confdefs.h

  else
            gl_need_lib_has_acl=1
    LIB_HAS_ACL=$LIB_ACL
  fi








cat >>confdefs.h <<_ACEOF
#define GNULIB_FILENAMECAT $gl_module_indicator_condition
_ACEOF










  if test $ac_cv_func_ftruncate = yes; then


      case "$host_os" in
        mingw*)
                                                                      REPLACE_FTRUNCATE=1
          ;;
      esac

  else
    HAVE_FTRUNCATE=0
  fi

  if test $HAVE_FTRUNCATE = 0 || test $REPLACE_FTRUNCATE = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS ftruncate.$ac_objext"


  for ac_func in chsize
do :
  ac_fn_c_check_func "$LINENO" "chsize" "ac_cv_func_chsize"
if test "x$ac_cv_func_chsize" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_CHSIZE 1
_ACEOF

fi
done


  fi





    if test "$GNULIB_FTRUNCATE" != 1; then
        if test "$GNULIB_FTRUNCATE" = 0; then
      GNULIB_FTRUNCATE=$gl_module_indicator_condition
    else
      GNULIB_FTRUNCATE="($GNULIB_FTRUNCATE || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_FTRUNCATE 1" >>confdefs.h








  case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_posix_signature in
  *yes,yes) ;;
  *)
        REPLACE_GETCWD=1
    ;;
  esac

  if test $REPLACE_GETCWD = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS getcwd-lgpl.$ac_objext"

  fi





    if test "$GNULIB_GETCWD" != 1; then
        if test "$GNULIB_GETCWD" = 0; then
      GNULIB_GETCWD=$gl_module_indicator_condition
    else
      GNULIB_GETCWD="($GNULIB_GETCWD || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h







      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5
$as_echo_n "checking for getpagesize... " >&6; }
if ${gl_cv_func_getpagesize+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>
int
main ()
{
return getpagesize();
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_getpagesize=yes
else
  gl_cv_func_getpagesize=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getpagesize" >&5
$as_echo "$gl_cv_func_getpagesize" >&6; }

  if test $gl_cv_func_getpagesize = no; then
    HAVE_GETPAGESIZE=0
    for ac_header in OS.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "OS.h" "ac_cv_header_OS_h" "$ac_includes_default"
if test "x$ac_cv_header_OS_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_OS_H 1
_ACEOF

fi

done

    if test $ac_cv_header_OS_h = yes; then
      HAVE_OS_H=1
    fi
    for ac_header in sys/param.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_param_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_SYS_PARAM_H 1
_ACEOF

fi

done

    if test $ac_cv_header_sys_param_h = yes; then
      HAVE_SYS_PARAM_H=1
    fi
  fi
  case "$host_os" in
    mingw*)
      REPLACE_GETPAGESIZE=1
      ;;
  esac
      ac_fn_c_check_decl "$LINENO" "getpagesize" "ac_cv_have_decl_getpagesize" "$ac_includes_default"
if test "x$ac_cv_have_decl_getpagesize" = xyes; then :

else
  HAVE_DECL_GETPAGESIZE=0
fi


  if test $REPLACE_GETPAGESIZE = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS getpagesize.$ac_objext"

  fi





    if test "$GNULIB_GETPAGESIZE" != 1; then
        if test "$GNULIB_GETPAGESIZE" = 0; then
      GNULIB_GETPAGESIZE=$gl_module_indicator_condition
    else
      GNULIB_GETPAGESIZE="($GNULIB_GETPAGESIZE || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_GETPAGESIZE 1" >>confdefs.h












                HAVE_INET_PTON=1
  INET_PTON_LIB=




  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi


  if test $HAVE_WINSOCK2_H = 1; then
                    REPLACE_INET_PTON=1
    ac_fn_c_check_decl "$LINENO" "inet_pton" "ac_cv_have_decl_inet_pton" "#include <ws2tcpip.h>
"
if test "x$ac_cv_have_decl_inet_pton" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_INET_PTON $ac_have_decl
_ACEOF

    if test $ac_cv_have_decl_inet_pton = yes; then
      INET_PTON_LIB="-lws2_32"
    else
      HAVE_DECL_INET_PTON=0
    fi
  else
    gl_save_LIBS=$LIBS
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_pton" >&5
$as_echo_n "checking for library containing inet_pton... " >&6; }
if ${ac_cv_search_inet_pton+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char inet_pton ();
int
main ()
{
return inet_pton ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' nsl resolv network; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_inet_pton=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_inet_pton+:} false; then :
  break
fi
done
if ${ac_cv_search_inet_pton+:} false; then :

else
  ac_cv_search_inet_pton=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_pton" >&5
$as_echo "$ac_cv_search_inet_pton" >&6; }
ac_res=$ac_cv_search_inet_pton
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

else
  for ac_func in inet_pton
do :
  ac_fn_c_check_func "$LINENO" "inet_pton" "ac_cv_func_inet_pton"
if test "x$ac_cv_func_inet_pton" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_INET_PTON 1
_ACEOF

fi
done

       if test $ac_cv_func_inet_pton = no; then
         HAVE_INET_PTON=0
       fi

fi

    LIBS=$gl_save_LIBS

    if test "$ac_cv_search_inet_pton" != "no" \
       && test "$ac_cv_search_inet_pton" != "none required"; then
      INET_PTON_LIB="$ac_cv_search_inet_pton"
    fi


    ac_fn_c_check_decl "$LINENO" "inet_pton" "ac_cv_have_decl_inet_pton" "#include <arpa/inet.h>
        #if HAVE_NETDB_H
        # include <netdb.h>
        #endif

"
if test "x$ac_cv_have_decl_inet_pton" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_INET_PTON $ac_have_decl
_ACEOF

    if test $ac_cv_have_decl_inet_pton = no; then
      HAVE_DECL_INET_PTON=0
    fi
  fi


  if test $HAVE_INET_PTON = 0 || test $REPLACE_INET_PTON = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS inet_pton.$ac_objext"




  fi





    if test "$GNULIB_INET_PTON" != 1; then
        if test "$GNULIB_INET_PTON" = 0; then
      GNULIB_INET_PTON=$gl_module_indicator_condition
    else
      GNULIB_INET_PTON="($GNULIB_INET_PTON || $gl_module_indicator_condition)"
    fi
  fi




   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
if ${ac_cv_c_bigendian+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
	       not a universal capable compiler
	     #endif
	     typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

	# Check for potential -arch flags.  It is not universal unless
	# there are at least two -arch flags with different values.
	ac_arch=
	ac_prev=
	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	 if test -n "$ac_prev"; then
	   case $ac_word in
	     i?86 | x86_64 | ppc | ppc64)
	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
		 ac_arch=$ac_word
	       else
		 ac_cv_c_bigendian=universal
		 break
	       fi
	       ;;
	   esac
	   ac_prev=
	 elif test "x$ac_word" = "x-arch"; then
	   ac_prev=arch
	 fi
       done
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    if test $ac_cv_c_bigendian = unknown; then
      # See if sys/param.h defines the BYTE_ORDER macro.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
	     #include <sys/param.h>

int
main ()
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
		     && LITTLE_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		#include <sys/param.h>

int
main ()
{
#if BYTE_ORDER != BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to _BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # Compile a test program.
      if test "$cross_compiling" = yes; then :
  # Try to guess by grepping values from an object file.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		short int ebcdic_mm[] =
		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
		int use_ebcdic (int i) {
		  return ebcdic_mm[i] + ebcdic_ii[i];
		}
		extern int foo;

int
main ()
{
return use_ascii (foo) == use_ebcdic (foo);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
	      ac_cv_c_bigendian=yes
	    fi
	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
	      if test "$ac_cv_c_bigendian" = unknown; then
		ac_cv_c_bigendian=no
	      else
		# finding both strings is unlikely to happen, but who knows?
		ac_cv_c_bigendian=unknown
	      fi
	    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

	     /* Are we little or big endian?  From Harbison&Steele.  */
	     union
	     {
	       long int l;
	       char c[sizeof (long int)];
	     } u;
	     u.l = 1;
	     return u.c[sizeof (long int) - 1] == 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_c_bigendian=no
else
  ac_cv_c_bigendian=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
$as_echo "$ac_cv_c_bigendian" >&6; }
 case $ac_cv_c_bigendian in #(
   yes)
     $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
;; #(
   no)
      ;; #(
   universal)

$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h

     ;; #(
   *)
     as_fn_error $? "unknown endianness
 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
 esac




  :

  :
  :
  :
  :




  PRIPTR_PREFIX=
  if test -n "$STDINT_H"; then
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         #ifdef _WIN64
         LLP64
         #endif

int
main ()
{

  ;
  return 0;
},

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  PRIPTR_PREFIX='"l"'
else
  PRIPTR_PREFIX='"ll"'
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  else
        for glpfx in '' l ll I64; do
      case $glpfx in
        '')  gltype1='int';;
        l)   gltype1='long int';;
        ll)  gltype1='long long int';;
        I64) gltype1='__int64';;
      esac
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdint.h>
           extern intptr_t foo;
           extern $gltype1 foo;
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  PRIPTR_PREFIX='"'$glpfx'"'
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
      test -n "$PRIPTR_PREFIX" && break
    done
  fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5
$as_echo_n "checking whether INT32_MAX < INTMAX_MAX... " >&6; }
if ${gl_cv_test_INT32_MAX_LT_INTMAX_MAX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Work also in C++ mode.  */
            #define __STDC_LIMIT_MACROS 1

            /* Work if build is not clean.  */
            #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H

            #include <limits.h>
            #if HAVE_STDINT_H
             #include <stdint.h>
            #endif

            #if defined INT32_MAX && defined INTMAX_MAX
             #define CONDITION (INT32_MAX < INTMAX_MAX)
            #else
             #define CONDITION (sizeof (int) < sizeof (long long int))
            #endif
            int test[CONDITION ? 1 : -1];
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes
else
  gl_cv_test_INT32_MAX_LT_INTMAX_MAX=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&5
$as_echo "$gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&6; }
  if test $gl_cv_test_INT32_MAX_LT_INTMAX_MAX = yes; then
    INT32_MAX_LT_INTMAX_MAX=1;
  else
    INT32_MAX_LT_INTMAX_MAX=0;
  fi


  if test $APPLE_UNIVERSAL_BUILD = 0; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT64_MAX == LONG_MAX" >&5
$as_echo_n "checking whether INT64_MAX == LONG_MAX... " >&6; }
if ${gl_cv_test_INT64_MAX_EQ_LONG_MAX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Work also in C++ mode.  */
            #define __STDC_LIMIT_MACROS 1

            /* Work if build is not clean.  */
            #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H

            #include <limits.h>
            #if HAVE_STDINT_H
             #include <stdint.h>
            #endif

            #if defined INT64_MAX
             #define CONDITION (INT64_MAX == LONG_MAX)
            #else
             #define CONDITION (sizeof (long long int) == sizeof (long int))
            #endif
            int test[CONDITION ? 1 : -1];
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes
else
  gl_cv_test_INT64_MAX_EQ_LONG_MAX=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&5
$as_echo "$gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&6; }
  if test $gl_cv_test_INT64_MAX_EQ_LONG_MAX = yes; then
    INT64_MAX_EQ_LONG_MAX=1;
  else
    INT64_MAX_EQ_LONG_MAX=0;
  fi


  else
    INT64_MAX_EQ_LONG_MAX=-1
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT32_MAX < UINTMAX_MAX" >&5
$as_echo_n "checking whether UINT32_MAX < UINTMAX_MAX... " >&6; }
if ${gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Work also in C++ mode.  */
            #define __STDC_LIMIT_MACROS 1

            /* Work if build is not clean.  */
            #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H

            #include <limits.h>
            #if HAVE_STDINT_H
             #include <stdint.h>
            #endif

            #if defined UINT32_MAX && defined UINTMAX_MAX
             #define CONDITION (UINT32_MAX < UINTMAX_MAX)
            #else
             #define CONDITION (sizeof (unsigned int) < sizeof (unsigned long long int))
            #endif
            int test[CONDITION ? 1 : -1];
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes
else
  gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&5
$as_echo "$gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&6; }
  if test $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX = yes; then
    UINT32_MAX_LT_UINTMAX_MAX=1;
  else
    UINT32_MAX_LT_UINTMAX_MAX=0;
  fi


  if test $APPLE_UNIVERSAL_BUILD = 0; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT64_MAX == ULONG_MAX" >&5
$as_echo_n "checking whether UINT64_MAX == ULONG_MAX... " >&6; }
if ${gl_cv_test_UINT64_MAX_EQ_ULONG_MAX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Work also in C++ mode.  */
            #define __STDC_LIMIT_MACROS 1

            /* Work if build is not clean.  */
            #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H

            #include <limits.h>
            #if HAVE_STDINT_H
             #include <stdint.h>
            #endif

            #if defined UINT64_MAX
             #define CONDITION (UINT64_MAX == ULONG_MAX)
            #else
             #define CONDITION (sizeof (unsigned long long int) == sizeof (unsigned long int))
            #endif
            int test[CONDITION ? 1 : -1];
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes
else
  gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&5
$as_echo "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; }
  if test $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX = yes; then
    UINT64_MAX_EQ_ULONG_MAX=1;
  else
    UINT64_MAX_EQ_ULONG_MAX=0;
  fi


  else
    UINT64_MAX_EQ_ULONG_MAX=-1
  fi





  HAVE_IOCTL=1
  if test "$ac_cv_header_winsock2_h" = yes; then
                HAVE_IOCTL=0
  else
    for ac_func in ioctl
do :
  ac_fn_c_check_func "$LINENO" "ioctl" "ac_cv_func_ioctl"
if test "x$ac_cv_func_ioctl" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_IOCTL 1
_ACEOF

fi
done

                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ioctl with POSIX signature" >&5
$as_echo_n "checking for ioctl with POSIX signature... " >&6; }
if ${gl_cv_func_ioctl_posix_signature+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/ioctl.h>
              /* On some platforms, ioctl() is declared in <unistd.h>.  */
              #include <unistd.h>

int
main ()
{
extern
              #ifdef __cplusplus
              "C"
              #endif
              int ioctl (int, int, ...);

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_ioctl_posix_signature=yes
else
  gl_cv_func_ioctl_posix_signature=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ioctl_posix_signature" >&5
$as_echo "$gl_cv_func_ioctl_posix_signature" >&6; }
    if test $gl_cv_func_ioctl_posix_signature != yes; then
      REPLACE_IOCTL=1
    fi
  fi

  if test $HAVE_IOCTL = 0 || test $REPLACE_IOCTL = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS ioctl.$ac_objext"

  fi





    if test "$GNULIB_IOCTL" != 1; then
        if test "$GNULIB_IOCTL" = 0; then
      GNULIB_IOCTL=$gl_module_indicator_condition
    else
      GNULIB_IOCTL="($GNULIB_IOCTL || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_IOCTL 1" >>confdefs.h




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
$as_echo_n "checking where to find the exponent in a 'float'... " >&6; }
if ${gl_cv_cc_float_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  gl_cv_cc_float_expbit0="word 0 bit 23"
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { float value; unsigned int word[NWORDS]; } memory_float;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (float x)
{
  memory_float m;
  size_t i;
  /* Clear it first, in case
     sizeof (float) < sizeof (memory_float).  */
  memset (&m, 0, sizeof (memory_float));
  m.value = x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  add_to_ored_words (0.25f);
  add_to_ored_words (0.5f);
  add_to_ored_words (1.0f);
  add_to_ored_words (2.0f);
  add_to_ored_words (4.0f);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_float_expbit0=`cat conftest.out`
else
  gl_cv_cc_float_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5
$as_echo "$gl_cv_cc_float_expbit0" >&6; }
  case "$gl_cv_cc_float_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define FLT_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define FLT_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
$as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
if ${gl_cv_cc_double_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

                                                                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined arm || defined __arm || defined __arm__
  mixed_endianness
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "mixed_endianness" >/dev/null 2>&1; then :
  gl_cv_cc_double_expbit0="unknown"
else

                                                         :
if ${ac_cv_c_bigendian+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
	       not a universal capable compiler
	     #endif
	     typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

	# Check for potential -arch flags.  It is not universal unless
	# there are at least two -arch flags with different values.
	ac_arch=
	ac_prev=
	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	 if test -n "$ac_prev"; then
	   case $ac_word in
	     i?86 | x86_64 | ppc | ppc64)
	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
		 ac_arch=$ac_word
	       else
		 ac_cv_c_bigendian=universal
		 break
	       fi
	       ;;
	   esac
	   ac_prev=
	 elif test "x$ac_word" = "x-arch"; then
	   ac_prev=arch
	 fi
       done
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    if test $ac_cv_c_bigendian = unknown; then
      # See if sys/param.h defines the BYTE_ORDER macro.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
	     #include <sys/param.h>

int
main ()
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
		     && LITTLE_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		#include <sys/param.h>

int
main ()
{
#if BYTE_ORDER != BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to _BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # Compile a test program.
      if test "$cross_compiling" = yes; then :
  # Try to guess by grepping values from an object file.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		short int ebcdic_mm[] =
		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
		int use_ebcdic (int i) {
		  return ebcdic_mm[i] + ebcdic_ii[i];
		}
		extern int foo;

int
main ()
{
return use_ascii (foo) == use_ebcdic (foo);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
	      ac_cv_c_bigendian=yes
	    fi
	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
	      if test "$ac_cv_c_bigendian" = unknown; then
		ac_cv_c_bigendian=no
	      else
		# finding both strings is unlikely to happen, but who knows?
		ac_cv_c_bigendian=unknown
	      fi
	    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

	     /* Are we little or big endian?  From Harbison&Steele.  */
	     union
	     {
	       long int l;
	       char c[sizeof (long int)];
	     } u;
	     u.l = 1;
	     return u.c[sizeof (long int) - 1] == 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_c_bigendian=no
else
  ac_cv_c_bigendian=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    fi
fi
:
 case $ac_cv_c_bigendian in #(
   yes)
     gl_cv_cc_double_expbit0="word 0 bit 20";; #(
   no)
     gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
   universal)

$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h

     ;; #(
   *)
     gl_cv_cc_double_expbit0="unknown" ;;
 esac


fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { double value; unsigned int word[NWORDS]; } memory_double;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (double x)
{
  memory_double m;
  size_t i;
  /* Clear it first, in case sizeof (double) < sizeof (memory_double).  */
  memset (&m, 0, sizeof (memory_double));
  m.value = x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  add_to_ored_words (0.25);
  add_to_ored_words (0.5);
  add_to_ored_words (1.0);
  add_to_ored_words (2.0);
  add_to_ored_words (4.0);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_double_expbit0=`cat conftest.out`
else
  gl_cv_cc_double_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
$as_echo "$gl_cv_cc_double_expbit0" >&6; }
  case "$gl_cv_cc_double_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define DBL_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define DBL_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac



     { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5
$as_echo_n "checking where to find the exponent in a 'long double'... " >&6; }
if ${gl_cv_cc_long_double_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

                              gl_cv_cc_long_double_expbit0="unknown"
          case "$host_os" in
            mingw*) # On native Windows (little-endian), we know the result
                    # in two cases: mingw, MSVC.
              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_cc_long_double_expbit0="word 2 bit 0"
fi
rm -f conftest*

              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef _MSC_VER
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_cc_long_double_expbit0="word 1 bit 20"
fi
rm -f conftest*

              ;;
          esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { long double value; unsigned int word[NWORDS]; }
        memory_long_double;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (long double *x)
{
  memory_long_double m;
  size_t i;
  /* Clear it first, in case
     sizeof (long double) < sizeof (memory_long_double).  */
  memset (&m, 0, sizeof (memory_long_double));
  m.value = *x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  static long double samples[5] = { 0.25L, 0.5L, 1.0L, 2.0L, 4.0L };
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  for (j = 0; j < 5; j++)
    add_to_ored_words (&samples[j]);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_long_double_expbit0=`cat conftest.out`
else
  gl_cv_cc_long_double_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5
$as_echo "$gl_cv_cc_long_double_expbit0" >&6; }
  case "$gl_cv_cc_long_double_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define LDBL_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define LDBL_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
$as_echo_n "checking where to find the exponent in a 'float'... " >&6; }
if ${gl_cv_cc_float_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  gl_cv_cc_float_expbit0="word 0 bit 23"
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { float value; unsigned int word[NWORDS]; } memory_float;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (float x)
{
  memory_float m;
  size_t i;
  /* Clear it first, in case
     sizeof (float) < sizeof (memory_float).  */
  memset (&m, 0, sizeof (memory_float));
  m.value = x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  add_to_ored_words (0.25f);
  add_to_ored_words (0.5f);
  add_to_ored_words (1.0f);
  add_to_ored_words (2.0f);
  add_to_ored_words (4.0f);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_float_expbit0=`cat conftest.out`
else
  gl_cv_cc_float_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5
$as_echo "$gl_cv_cc_float_expbit0" >&6; }
  case "$gl_cv_cc_float_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define FLT_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define FLT_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
$as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
if ${gl_cv_cc_double_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

                                                                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined arm || defined __arm || defined __arm__
  mixed_endianness
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "mixed_endianness" >/dev/null 2>&1; then :
  gl_cv_cc_double_expbit0="unknown"
else

                                                         :
if ${ac_cv_c_bigendian+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
	       not a universal capable compiler
	     #endif
	     typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

	# Check for potential -arch flags.  It is not universal unless
	# there are at least two -arch flags with different values.
	ac_arch=
	ac_prev=
	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	 if test -n "$ac_prev"; then
	   case $ac_word in
	     i?86 | x86_64 | ppc | ppc64)
	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
		 ac_arch=$ac_word
	       else
		 ac_cv_c_bigendian=universal
		 break
	       fi
	       ;;
	   esac
	   ac_prev=
	 elif test "x$ac_word" = "x-arch"; then
	   ac_prev=arch
	 fi
       done
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    if test $ac_cv_c_bigendian = unknown; then
      # See if sys/param.h defines the BYTE_ORDER macro.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
	     #include <sys/param.h>

int
main ()
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
		     && LITTLE_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		#include <sys/param.h>

int
main ()
{
#if BYTE_ORDER != BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to _BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # Compile a test program.
      if test "$cross_compiling" = yes; then :
  # Try to guess by grepping values from an object file.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		short int ebcdic_mm[] =
		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
		int use_ebcdic (int i) {
		  return ebcdic_mm[i] + ebcdic_ii[i];
		}
		extern int foo;

int
main ()
{
return use_ascii (foo) == use_ebcdic (foo);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
	      ac_cv_c_bigendian=yes
	    fi
	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
	      if test "$ac_cv_c_bigendian" = unknown; then
		ac_cv_c_bigendian=no
	      else
		# finding both strings is unlikely to happen, but who knows?
		ac_cv_c_bigendian=unknown
	      fi
	    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

	     /* Are we little or big endian?  From Harbison&Steele.  */
	     union
	     {
	       long int l;
	       char c[sizeof (long int)];
	     } u;
	     u.l = 1;
	     return u.c[sizeof (long int) - 1] == 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_c_bigendian=no
else
  ac_cv_c_bigendian=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    fi
fi
:
 case $ac_cv_c_bigendian in #(
   yes)
     gl_cv_cc_double_expbit0="word 0 bit 20";; #(
   no)
     gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
   universal)

$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h

     ;; #(
   *)
     gl_cv_cc_double_expbit0="unknown" ;;
 esac


fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { double value; unsigned int word[NWORDS]; } memory_double;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (double x)
{
  memory_double m;
  size_t i;
  /* Clear it first, in case sizeof (double) < sizeof (memory_double).  */
  memset (&m, 0, sizeof (memory_double));
  m.value = x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  add_to_ored_words (0.25);
  add_to_ored_words (0.5);
  add_to_ored_words (1.0);
  add_to_ored_words (2.0);
  add_to_ored_words (4.0);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_double_expbit0=`cat conftest.out`
else
  gl_cv_cc_double_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
$as_echo "$gl_cv_cc_double_expbit0" >&6; }
  case "$gl_cv_cc_double_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define DBL_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define DBL_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac



     { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5
$as_echo_n "checking where to find the exponent in a 'long double'... " >&6; }
if ${gl_cv_cc_long_double_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

                              gl_cv_cc_long_double_expbit0="unknown"
          case "$host_os" in
            mingw*) # On native Windows (little-endian), we know the result
                    # in two cases: mingw, MSVC.
              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_cc_long_double_expbit0="word 2 bit 0"
fi
rm -f conftest*

              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef _MSC_VER
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_cc_long_double_expbit0="word 1 bit 20"
fi
rm -f conftest*

              ;;
          esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { long double value; unsigned int word[NWORDS]; }
        memory_long_double;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (long double *x)
{
  memory_long_double m;
  size_t i;
  /* Clear it first, in case
     sizeof (long double) < sizeof (memory_long_double).  */
  memset (&m, 0, sizeof (memory_long_double));
  m.value = *x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  static long double samples[5] = { 0.25L, 0.5L, 1.0L, 2.0L, 4.0L };
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  for (j = 0; j < 5; j++)
    add_to_ored_words (&samples[j]);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_long_double_expbit0=`cat conftest.out`
else
  gl_cv_cc_long_double_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5
$as_echo "$gl_cv_cc_long_double_expbit0" >&6; }
  case "$gl_cv_cc_long_double_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define LDBL_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define LDBL_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
$as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
if ${gl_cv_cc_double_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

                                                                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined arm || defined __arm || defined __arm__
  mixed_endianness
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "mixed_endianness" >/dev/null 2>&1; then :
  gl_cv_cc_double_expbit0="unknown"
else

                                                         :
if ${ac_cv_c_bigendian+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
	       not a universal capable compiler
	     #endif
	     typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

	# Check for potential -arch flags.  It is not universal unless
	# there are at least two -arch flags with different values.
	ac_arch=
	ac_prev=
	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	 if test -n "$ac_prev"; then
	   case $ac_word in
	     i?86 | x86_64 | ppc | ppc64)
	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
		 ac_arch=$ac_word
	       else
		 ac_cv_c_bigendian=universal
		 break
	       fi
	       ;;
	   esac
	   ac_prev=
	 elif test "x$ac_word" = "x-arch"; then
	   ac_prev=arch
	 fi
       done
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    if test $ac_cv_c_bigendian = unknown; then
      # See if sys/param.h defines the BYTE_ORDER macro.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
	     #include <sys/param.h>

int
main ()
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
		     && LITTLE_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		#include <sys/param.h>

int
main ()
{
#if BYTE_ORDER != BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to _BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # Compile a test program.
      if test "$cross_compiling" = yes; then :
  # Try to guess by grepping values from an object file.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		short int ebcdic_mm[] =
		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
		int use_ebcdic (int i) {
		  return ebcdic_mm[i] + ebcdic_ii[i];
		}
		extern int foo;

int
main ()
{
return use_ascii (foo) == use_ebcdic (foo);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
	      ac_cv_c_bigendian=yes
	    fi
	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
	      if test "$ac_cv_c_bigendian" = unknown; then
		ac_cv_c_bigendian=no
	      else
		# finding both strings is unlikely to happen, but who knows?
		ac_cv_c_bigendian=unknown
	      fi
	    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

	     /* Are we little or big endian?  From Harbison&Steele.  */
	     union
	     {
	       long int l;
	       char c[sizeof (long int)];
	     } u;
	     u.l = 1;
	     return u.c[sizeof (long int) - 1] == 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_c_bigendian=no
else
  ac_cv_c_bigendian=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    fi
fi
:
 case $ac_cv_c_bigendian in #(
   yes)
     gl_cv_cc_double_expbit0="word 0 bit 20";; #(
   no)
     gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
   universal)

$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h

     ;; #(
   *)
     gl_cv_cc_double_expbit0="unknown" ;;
 esac


fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { double value; unsigned int word[NWORDS]; } memory_double;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (double x)
{
  memory_double m;
  size_t i;
  /* Clear it first, in case sizeof (double) < sizeof (memory_double).  */
  memset (&m, 0, sizeof (memory_double));
  m.value = x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  add_to_ored_words (0.25);
  add_to_ored_words (0.5);
  add_to_ored_words (1.0);
  add_to_ored_words (2.0);
  add_to_ored_words (4.0);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_double_expbit0=`cat conftest.out`
else
  gl_cv_cc_double_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
$as_echo "$gl_cv_cc_double_expbit0" >&6; }
  case "$gl_cv_cc_double_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define DBL_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define DBL_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
$as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
if ${gl_cv_cc_double_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

                                                                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined arm || defined __arm || defined __arm__
  mixed_endianness
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "mixed_endianness" >/dev/null 2>&1; then :
  gl_cv_cc_double_expbit0="unknown"
else

                                                         :
if ${ac_cv_c_bigendian+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
	       not a universal capable compiler
	     #endif
	     typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

	# Check for potential -arch flags.  It is not universal unless
	# there are at least two -arch flags with different values.
	ac_arch=
	ac_prev=
	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	 if test -n "$ac_prev"; then
	   case $ac_word in
	     i?86 | x86_64 | ppc | ppc64)
	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
		 ac_arch=$ac_word
	       else
		 ac_cv_c_bigendian=universal
		 break
	       fi
	       ;;
	   esac
	   ac_prev=
	 elif test "x$ac_word" = "x-arch"; then
	   ac_prev=arch
	 fi
       done
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    if test $ac_cv_c_bigendian = unknown; then
      # See if sys/param.h defines the BYTE_ORDER macro.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
	     #include <sys/param.h>

int
main ()
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
		     && LITTLE_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		#include <sys/param.h>

int
main ()
{
#if BYTE_ORDER != BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to _BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # Compile a test program.
      if test "$cross_compiling" = yes; then :
  # Try to guess by grepping values from an object file.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		short int ebcdic_mm[] =
		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
		int use_ebcdic (int i) {
		  return ebcdic_mm[i] + ebcdic_ii[i];
		}
		extern int foo;

int
main ()
{
return use_ascii (foo) == use_ebcdic (foo);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
	      ac_cv_c_bigendian=yes
	    fi
	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
	      if test "$ac_cv_c_bigendian" = unknown; then
		ac_cv_c_bigendian=no
	      else
		# finding both strings is unlikely to happen, but who knows?
		ac_cv_c_bigendian=unknown
	      fi
	    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

	     /* Are we little or big endian?  From Harbison&Steele.  */
	     union
	     {
	       long int l;
	       char c[sizeof (long int)];
	     } u;
	     u.l = 1;
	     return u.c[sizeof (long int) - 1] == 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_c_bigendian=no
else
  ac_cv_c_bigendian=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    fi
fi
:
 case $ac_cv_c_bigendian in #(
   yes)
     gl_cv_cc_double_expbit0="word 0 bit 20";; #(
   no)
     gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
   universal)

$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h

     ;; #(
   *)
     gl_cv_cc_double_expbit0="unknown" ;;
 esac


fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { double value; unsigned int word[NWORDS]; } memory_double;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (double x)
{
  memory_double m;
  size_t i;
  /* Clear it first, in case sizeof (double) < sizeof (memory_double).  */
  memset (&m, 0, sizeof (memory_double));
  m.value = x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  add_to_ored_words (0.25);
  add_to_ored_words (0.5);
  add_to_ored_words (1.0);
  add_to_ored_words (2.0);
  add_to_ored_words (4.0);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_double_expbit0=`cat conftest.out`
else
  gl_cv_cc_double_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
$as_echo "$gl_cv_cc_double_expbit0" >&6; }
  case "$gl_cv_cc_double_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define DBL_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define DBL_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
$as_echo_n "checking where to find the exponent in a 'float'... " >&6; }
if ${gl_cv_cc_float_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  gl_cv_cc_float_expbit0="word 0 bit 23"
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { float value; unsigned int word[NWORDS]; } memory_float;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (float x)
{
  memory_float m;
  size_t i;
  /* Clear it first, in case
     sizeof (float) < sizeof (memory_float).  */
  memset (&m, 0, sizeof (memory_float));
  m.value = x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  add_to_ored_words (0.25f);
  add_to_ored_words (0.5f);
  add_to_ored_words (1.0f);
  add_to_ored_words (2.0f);
  add_to_ored_words (4.0f);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_float_expbit0=`cat conftest.out`
else
  gl_cv_cc_float_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5
$as_echo "$gl_cv_cc_float_expbit0" >&6; }
  case "$gl_cv_cc_float_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define FLT_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define FLT_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
$as_echo_n "checking where to find the exponent in a 'float'... " >&6; }
if ${gl_cv_cc_float_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  gl_cv_cc_float_expbit0="word 0 bit 23"
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { float value; unsigned int word[NWORDS]; } memory_float;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (float x)
{
  memory_float m;
  size_t i;
  /* Clear it first, in case
     sizeof (float) < sizeof (memory_float).  */
  memset (&m, 0, sizeof (memory_float));
  m.value = x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  add_to_ored_words (0.25f);
  add_to_ored_words (0.5f);
  add_to_ored_words (1.0f);
  add_to_ored_words (2.0f);
  add_to_ored_words (4.0f);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_float_expbit0=`cat conftest.out`
else
  gl_cv_cc_float_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5
$as_echo "$gl_cv_cc_float_expbit0" >&6; }
  case "$gl_cv_cc_float_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define FLT_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define FLT_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac



     { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5
$as_echo_n "checking where to find the exponent in a 'long double'... " >&6; }
if ${gl_cv_cc_long_double_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

                              gl_cv_cc_long_double_expbit0="unknown"
          case "$host_os" in
            mingw*) # On native Windows (little-endian), we know the result
                    # in two cases: mingw, MSVC.
              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_cc_long_double_expbit0="word 2 bit 0"
fi
rm -f conftest*

              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef _MSC_VER
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_cc_long_double_expbit0="word 1 bit 20"
fi
rm -f conftest*

              ;;
          esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { long double value; unsigned int word[NWORDS]; }
        memory_long_double;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (long double *x)
{
  memory_long_double m;
  size_t i;
  /* Clear it first, in case
     sizeof (long double) < sizeof (memory_long_double).  */
  memset (&m, 0, sizeof (memory_long_double));
  m.value = *x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  static long double samples[5] = { 0.25L, 0.5L, 1.0L, 2.0L, 4.0L };
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  for (j = 0; j < 5; j++)
    add_to_ored_words (&samples[j]);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_long_double_expbit0=`cat conftest.out`
else
  gl_cv_cc_long_double_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5
$as_echo "$gl_cv_cc_long_double_expbit0" >&6; }
  case "$gl_cv_cc_long_double_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define LDBL_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define LDBL_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5
$as_echo_n "checking where to find the exponent in a 'long double'... " >&6; }
if ${gl_cv_cc_long_double_expbit0+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :

                              gl_cv_cc_long_double_expbit0="unknown"
          case "$host_os" in
            mingw*) # On native Windows (little-endian), we know the result
                    # in two cases: mingw, MSVC.
              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_cc_long_double_expbit0="word 2 bit 0"
fi
rm -f conftest*

              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef _MSC_VER
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Known" >/dev/null 2>&1; then :
  gl_cv_cc_long_double_expbit0="word 1 bit 20"
fi
rm -f conftest*

              ;;
          esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { long double value; unsigned int word[NWORDS]; }
        memory_long_double;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (long double *x)
{
  memory_long_double m;
  size_t i;
  /* Clear it first, in case
     sizeof (long double) < sizeof (memory_long_double).  */
  memset (&m, 0, sizeof (memory_long_double));
  m.value = *x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  static long double samples[5] = { 0.25L, 0.5L, 1.0L, 2.0L, 4.0L };
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  for (j = 0; j < 5; j++)
    add_to_ored_words (&samples[j]);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_cc_long_double_expbit0=`cat conftest.out`
else
  gl_cv_cc_long_double_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.out

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5
$as_echo "$gl_cv_cc_long_double_expbit0" >&6; }
  case "$gl_cv_cc_long_double_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'`

cat >>confdefs.h <<_ACEOF
#define LDBL_EXPBIT0_WORD $word
_ACEOF


cat >>confdefs.h <<_ACEOF
#define LDBL_EXPBIT0_BIT $bit
_ACEOF

      ;;
  esac





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
$as_echo_n "checking for a traditional french locale... " >&6; }
if ${gt_cv_locale_fr+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
     one byte long. This excludes the UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
# if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
# endif
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the native Windows locale name.
          if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=French_France.1252
          else
            # None found.
            gt_cv_locale_fr=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr=fr_FR.ISO-8859-1
            else
              # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
              if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr=fr_FR.ISO8859-1
              else
                # Test for the HP-UX locale name.
                if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_fr=fr_FR.iso88591
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_fr=fr
                  else
                    # None found.
                    gt_cv_locale_fr=none
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
$as_echo "$gt_cv_locale_fr" >&6; }
  LOCALE_FR=$gt_cv_locale_fr




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
$as_echo_n "checking for a french Unicode locale... " >&6; }
if ${gt_cv_locale_fr_utf8+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if !(defined __BEOS__ || defined __HAIKU__)
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
     two bytes long, with UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 4
      || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
    return 1;
#endif
#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
#endif
  return 0;
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=French_France.65001
          else
            # None found.
            gt_cv_locale_fr_utf8=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr_utf8=fr_FR.UTF-8
            else
              # Test for the Solaris 7 locale name.
              if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr_utf8=fr.UTF-8
              else
                # None found.
                gt_cv_locale_fr_utf8=none
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
$as_echo "$gt_cv_locale_fr_utf8" >&6; }
  LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
$as_echo_n "checking for a traditional japanese locale... " >&6; }
if ${gt_cv_locale_ja+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether MB_CUR_MAX is > 1.  This excludes the dysfunctional locales
     on Cygwin 1.5.x.  */
  if (MB_CUR_MAX == 1)
    return 1;
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Note that on native Windows, the Japanese locale is
          # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we
          # cannot use it here.
          gt_cv_locale_ja=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the AIX locale name.
          if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_ja=ja_JP
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_ja=ja_JP.EUC-JP
            else
              # Test for the HP-UX, OSF/1, NetBSD locale name.
              if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_ja=ja_JP.eucJP
              else
                # Test for the IRIX, FreeBSD locale name.
                if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_ja=ja_JP.EUC
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_ja=ja
                  else
                    # Special test for NetBSD 1.6.
                    if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
                      gt_cv_locale_ja=ja_JP.eucJP
                    else
                      # None found.
                      gt_cv_locale_ja=none
                    fi
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
$as_echo "$gt_cv_locale_ja" >&6; }
  LOCALE_JA=$gt_cv_locale_ja





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
$as_echo_n "checking for a transitional chinese locale... " >&6; }
if ${gt_cv_locale_zh_CN+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  /* Check whether a typical GB18030 multibyte sequence is recognized as a
     single wide character.  This excludes the GB2312 and GBK encodings.  */
  if (mblen ("\203\062\332\066", 5) != 4)
    return 1;
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=Chinese_China.54936
          else
            # None found.
            gt_cv_locale_zh_CN=none
          fi
          ;;
        solaris2.8)
          # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are
          # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK.
          # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core.
          gt_cv_locale_zh_CN=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the locale name without encoding suffix.
          if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=zh_CN
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_zh_CN=zh_CN.GB18030
            else
              # None found.
              gt_cv_locale_zh_CN=none
            fi
          fi
          ;;
      esac
    else
      # If there was a link error, due to mblen(), the system is so old that
      # it certainly doesn't have a chinese locale.
      gt_cv_locale_zh_CN=none
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
$as_echo "$gt_cv_locale_zh_CN" >&6; }
  LOCALE_ZH_CN=$gt_cv_locale_zh_CN





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
$as_echo_n "checking for a traditional french locale... " >&6; }
if ${gt_cv_locale_fr+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
     one byte long. This excludes the UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
# if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
# endif
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the native Windows locale name.
          if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=French_France.1252
          else
            # None found.
            gt_cv_locale_fr=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr=fr_FR.ISO-8859-1
            else
              # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
              if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr=fr_FR.ISO8859-1
              else
                # Test for the HP-UX locale name.
                if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_fr=fr_FR.iso88591
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_fr=fr
                  else
                    # None found.
                    gt_cv_locale_fr=none
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
$as_echo "$gt_cv_locale_fr" >&6; }
  LOCALE_FR=$gt_cv_locale_fr




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
$as_echo_n "checking for a french Unicode locale... " >&6; }
if ${gt_cv_locale_fr_utf8+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if !(defined __BEOS__ || defined __HAIKU__)
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
     two bytes long, with UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 4
      || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
    return 1;
#endif
#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
#endif
  return 0;
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=French_France.65001
          else
            # None found.
            gt_cv_locale_fr_utf8=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr_utf8=fr_FR.UTF-8
            else
              # Test for the Solaris 7 locale name.
              if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr_utf8=fr.UTF-8
              else
                # None found.
                gt_cv_locale_fr_utf8=none
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
$as_echo "$gt_cv_locale_fr_utf8" >&6; }
  LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
$as_echo_n "checking for a traditional japanese locale... " >&6; }
if ${gt_cv_locale_ja+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether MB_CUR_MAX is > 1.  This excludes the dysfunctional locales
     on Cygwin 1.5.x.  */
  if (MB_CUR_MAX == 1)
    return 1;
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Note that on native Windows, the Japanese locale is
          # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we
          # cannot use it here.
          gt_cv_locale_ja=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the AIX locale name.
          if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_ja=ja_JP
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_ja=ja_JP.EUC-JP
            else
              # Test for the HP-UX, OSF/1, NetBSD locale name.
              if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_ja=ja_JP.eucJP
              else
                # Test for the IRIX, FreeBSD locale name.
                if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_ja=ja_JP.EUC
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_ja=ja
                  else
                    # Special test for NetBSD 1.6.
                    if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
                      gt_cv_locale_ja=ja_JP.eucJP
                    else
                      # None found.
                      gt_cv_locale_ja=none
                    fi
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
$as_echo "$gt_cv_locale_ja" >&6; }
  LOCALE_JA=$gt_cv_locale_ja





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
$as_echo_n "checking for a transitional chinese locale... " >&6; }
if ${gt_cv_locale_zh_CN+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  /* Check whether a typical GB18030 multibyte sequence is recognized as a
     single wide character.  This excludes the GB2312 and GBK encodings.  */
  if (mblen ("\203\062\332\066", 5) != 4)
    return 1;
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=Chinese_China.54936
          else
            # None found.
            gt_cv_locale_zh_CN=none
          fi
          ;;
        solaris2.8)
          # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are
          # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK.
          # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core.
          gt_cv_locale_zh_CN=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the locale name without encoding suffix.
          if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=zh_CN
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_zh_CN=zh_CN.GB18030
            else
              # None found.
              gt_cv_locale_zh_CN=none
            fi
          fi
          ;;
      esac
    else
      # If there was a link error, due to mblen(), the system is so old that
      # it certainly doesn't have a chinese locale.
      gt_cv_locale_zh_CN=none
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
$as_echo "$gt_cv_locale_zh_CN" >&6; }
  LOCALE_ZH_CN=$gt_cv_locale_zh_CN



  if test "$ac_cv_header_winsock2_h" = yes; then








  gltests_LIBOBJS="$gltests_LIBOBJS listen.$ac_objext"

  fi





    if test "$GNULIB_LISTEN" != 1; then
        if test "$GNULIB_LISTEN" = 0; then
      GNULIB_LISTEN=$gl_module_indicator_condition
    else
      GNULIB_LISTEN="($GNULIB_LISTEN || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_LISTEN 1" >>confdefs.h











  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
$as_echo_n "checking for a traditional french locale... " >&6; }
if ${gt_cv_locale_fr+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
     one byte long. This excludes the UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
# if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
# endif
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the native Windows locale name.
          if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=French_France.1252
          else
            # None found.
            gt_cv_locale_fr=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr=fr_FR.ISO-8859-1
            else
              # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
              if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr=fr_FR.ISO8859-1
              else
                # Test for the HP-UX locale name.
                if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_fr=fr_FR.iso88591
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_fr=fr
                  else
                    # None found.
                    gt_cv_locale_fr=none
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
$as_echo "$gt_cv_locale_fr" >&6; }
  LOCALE_FR=$gt_cv_locale_fr




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
$as_echo_n "checking for a french Unicode locale... " >&6; }
if ${gt_cv_locale_fr_utf8+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if !(defined __BEOS__ || defined __HAIKU__)
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
     two bytes long, with UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 4
      || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
    return 1;
#endif
#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
#endif
  return 0;
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=French_France.65001
          else
            # None found.
            gt_cv_locale_fr_utf8=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr_utf8=fr_FR.UTF-8
            else
              # Test for the Solaris 7 locale name.
              if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr_utf8=fr.UTF-8
              else
                # None found.
                gt_cv_locale_fr_utf8=none
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
$as_echo "$gt_cv_locale_fr_utf8" >&6; }
  LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
$as_echo_n "checking for a traditional japanese locale... " >&6; }
if ${gt_cv_locale_ja+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether MB_CUR_MAX is > 1.  This excludes the dysfunctional locales
     on Cygwin 1.5.x.  */
  if (MB_CUR_MAX == 1)
    return 1;
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Note that on native Windows, the Japanese locale is
          # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we
          # cannot use it here.
          gt_cv_locale_ja=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the AIX locale name.
          if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_ja=ja_JP
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_ja=ja_JP.EUC-JP
            else
              # Test for the HP-UX, OSF/1, NetBSD locale name.
              if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_ja=ja_JP.eucJP
              else
                # Test for the IRIX, FreeBSD locale name.
                if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_ja=ja_JP.EUC
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_ja=ja
                  else
                    # Special test for NetBSD 1.6.
                    if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
                      gt_cv_locale_ja=ja_JP.eucJP
                    else
                      # None found.
                      gt_cv_locale_ja=none
                    fi
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
$as_echo "$gt_cv_locale_ja" >&6; }
  LOCALE_JA=$gt_cv_locale_ja





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
$as_echo_n "checking for a transitional chinese locale... " >&6; }
if ${gt_cv_locale_zh_CN+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  /* Check whether a typical GB18030 multibyte sequence is recognized as a
     single wide character.  This excludes the GB2312 and GBK encodings.  */
  if (mblen ("\203\062\332\066", 5) != 4)
    return 1;
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=Chinese_China.54936
          else
            # None found.
            gt_cv_locale_zh_CN=none
          fi
          ;;
        solaris2.8)
          # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are
          # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK.
          # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core.
          gt_cv_locale_zh_CN=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the locale name without encoding suffix.
          if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=zh_CN
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_zh_CN=zh_CN.GB18030
            else
              # None found.
              gt_cv_locale_zh_CN=none
            fi
          fi
          ;;
      esac
    else
      # If there was a link error, due to mblen(), the system is so old that
      # it certainly doesn't have a chinese locale.
      gt_cv_locale_zh_CN=none
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
$as_echo "$gt_cv_locale_zh_CN" >&6; }
  LOCALE_ZH_CN=$gt_cv_locale_zh_CN




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
$as_echo_n "checking for a french Unicode locale... " >&6; }
if ${gt_cv_locale_fr_utf8+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if !(defined __BEOS__ || defined __HAIKU__)
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
     two bytes long, with UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 4
      || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
    return 1;
#endif
#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
#endif
  return 0;
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=French_France.65001
          else
            # None found.
            gt_cv_locale_fr_utf8=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr_utf8=fr_FR.UTF-8
            else
              # Test for the Solaris 7 locale name.
              if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr_utf8=fr.UTF-8
              else
                # None found.
                gt_cv_locale_fr_utf8=none
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
$as_echo "$gt_cv_locale_fr_utf8" >&6; }
  LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
$as_echo_n "checking for a traditional french locale... " >&6; }
if ${gt_cv_locale_fr+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
     one byte long. This excludes the UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
# if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
# endif
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the native Windows locale name.
          if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=French_France.1252
          else
            # None found.
            gt_cv_locale_fr=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr=fr_FR.ISO-8859-1
            else
              # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
              if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr=fr_FR.ISO8859-1
              else
                # Test for the HP-UX locale name.
                if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_fr=fr_FR.iso88591
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_fr=fr
                  else
                    # None found.
                    gt_cv_locale_fr=none
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
$as_echo "$gt_cv_locale_fr" >&6; }
  LOCALE_FR=$gt_cv_locale_fr




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
$as_echo_n "checking for a french Unicode locale... " >&6; }
if ${gt_cv_locale_fr_utf8+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if !(defined __BEOS__ || defined __HAIKU__)
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
     two bytes long, with UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 4
      || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
    return 1;
#endif
#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
#endif
  return 0;
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=French_France.65001
          else
            # None found.
            gt_cv_locale_fr_utf8=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr_utf8=fr_FR.UTF-8
            else
              # Test for the Solaris 7 locale name.
              if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr_utf8=fr.UTF-8
              else
                # None found.
                gt_cv_locale_fr_utf8=none
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
$as_echo "$gt_cv_locale_fr_utf8" >&6; }
  LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
$as_echo_n "checking for a traditional japanese locale... " >&6; }
if ${gt_cv_locale_ja+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether MB_CUR_MAX is > 1.  This excludes the dysfunctional locales
     on Cygwin 1.5.x.  */
  if (MB_CUR_MAX == 1)
    return 1;
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Note that on native Windows, the Japanese locale is
          # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we
          # cannot use it here.
          gt_cv_locale_ja=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the AIX locale name.
          if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_ja=ja_JP
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_ja=ja_JP.EUC-JP
            else
              # Test for the HP-UX, OSF/1, NetBSD locale name.
              if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_ja=ja_JP.eucJP
              else
                # Test for the IRIX, FreeBSD locale name.
                if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_ja=ja_JP.EUC
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_ja=ja
                  else
                    # Special test for NetBSD 1.6.
                    if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
                      gt_cv_locale_ja=ja_JP.eucJP
                    else
                      # None found.
                      gt_cv_locale_ja=none
                    fi
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
$as_echo "$gt_cv_locale_ja" >&6; }
  LOCALE_JA=$gt_cv_locale_ja





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
$as_echo_n "checking for a transitional chinese locale... " >&6; }
if ${gt_cv_locale_zh_CN+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  /* Check whether a typical GB18030 multibyte sequence is recognized as a
     single wide character.  This excludes the GB2312 and GBK encodings.  */
  if (mblen ("\203\062\332\066", 5) != 4)
    return 1;
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=Chinese_China.54936
          else
            # None found.
            gt_cv_locale_zh_CN=none
          fi
          ;;
        solaris2.8)
          # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are
          # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK.
          # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core.
          gt_cv_locale_zh_CN=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the locale name without encoding suffix.
          if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=zh_CN
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_zh_CN=zh_CN.GB18030
            else
              # None found.
              gt_cv_locale_zh_CN=none
            fi
          fi
          ;;
      esac
    else
      # If there was a link error, due to mblen(), the system is so old that
      # it certainly doesn't have a chinese locale.
      gt_cv_locale_zh_CN=none
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
$as_echo "$gt_cv_locale_zh_CN" >&6; }
  LOCALE_ZH_CN=$gt_cv_locale_zh_CN




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
$as_echo_n "checking for a french Unicode locale... " >&6; }
if ${gt_cv_locale_fr_utf8+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if !(defined __BEOS__ || defined __HAIKU__)
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
     two bytes long, with UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 4
      || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
    return 1;
#endif
#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
#endif
  return 0;
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=French_France.65001
          else
            # None found.
            gt_cv_locale_fr_utf8=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr_utf8=fr_FR.UTF-8
            else
              # Test for the Solaris 7 locale name.
              if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr_utf8=fr.UTF-8
              else
                # None found.
                gt_cv_locale_fr_utf8=none
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
$as_echo "$gt_cv_locale_fr_utf8" >&6; }
  LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
$as_echo_n "checking for a transitional chinese locale... " >&6; }
if ${gt_cv_locale_zh_CN+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  /* Check whether a typical GB18030 multibyte sequence is recognized as a
     single wide character.  This excludes the GB2312 and GBK encodings.  */
  if (mblen ("\203\062\332\066", 5) != 4)
    return 1;
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=Chinese_China.54936
          else
            # None found.
            gt_cv_locale_zh_CN=none
          fi
          ;;
        solaris2.8)
          # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are
          # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK.
          # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core.
          gt_cv_locale_zh_CN=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the locale name without encoding suffix.
          if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=zh_CN
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_zh_CN=zh_CN.GB18030
            else
              # None found.
              gt_cv_locale_zh_CN=none
            fi
          fi
          ;;
      esac
    else
      # If there was a link error, due to mblen(), the system is so old that
      # it certainly doesn't have a chinese locale.
      gt_cv_locale_zh_CN=none
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
$as_echo "$gt_cv_locale_zh_CN" >&6; }
  LOCALE_ZH_CN=$gt_cv_locale_zh_CN





  # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
  # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
  # irrelevant for anonymous mappings.
  ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
if test "x$ac_cv_func_mmap" = xyes; then :
  gl_have_mmap=yes
else
  gl_have_mmap=no
fi


  # Try to allow MAP_ANONYMOUS.
  gl_have_mmap_anonymous=no
  if test $gl_have_mmap = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANONYMOUS
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :
  gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    if test $gl_have_mmap_anonymous != yes; then
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANON
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :

$as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h

         gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
$as_echo "$gl_have_mmap_anonymous" >&6; }
    if test $gl_have_mmap_anonymous = yes; then

$as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h

    fi
  fi













 nanosleep_save_libs=$LIBS

 # Solaris 2.5.1 needs -lposix4 to get the nanosleep function.
 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
 LIB_NANOSLEEP=

 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5
$as_echo_n "checking for library containing nanosleep... " >&6; }
if ${ac_cv_search_nanosleep+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char nanosleep ();
int
main ()
{
return nanosleep ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' rt posix4; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_nanosleep=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_nanosleep+:} false; then :
  break
fi
done
if ${ac_cv_search_nanosleep+:} false; then :

else
  ac_cv_search_nanosleep=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5
$as_echo "$ac_cv_search_nanosleep" >&6; }
ac_res=$ac_cv_search_nanosleep
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  test "$ac_cv_search_nanosleep" = "none required" ||
                 LIB_NANOSLEEP=$ac_cv_search_nanosleep
fi

 if test "x$ac_cv_search_nanosleep" != xno; then


   if test $APPLE_UNIVERSAL_BUILD = 1; then
     # A universal build on Apple Mac OS X platforms.
     # The test result would be 'no (mishandles large arguments)' in 64-bit
     # mode but 'yes' in 32-bit mode. But we need a configuration result that
     # is valid in both modes.
     gl_cv_func_nanosleep='no (mishandles large arguments)'
   fi

   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working nanosleep" >&5
$as_echo_n "checking for working nanosleep... " >&6; }
if ${gl_cv_func_nanosleep+:} false; then :
  $as_echo_n "(cached) " >&6
else

     if test "$cross_compiling" = yes; then :
  case "$host_os" in           linux*) # Guess it halfway works when the kernel is Linux.
            gl_cv_func_nanosleep='guessing no (mishandles large arguments)' ;;
          mingw*) # Guess no on native Windows.
            gl_cv_func_nanosleep='guessing no' ;;
          *)      # If we don't know, obey --enable-cross-guesses.
            gl_cv_func_nanosleep="$gl_cross_guess_normal" ;;
        esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #include <errno.h>
          #include <limits.h>
          #include <signal.h>
          #if HAVE_SYS_TIME_H
           #include <sys/time.h>
          #endif
          #include <time.h>
          #include <unistd.h>
          #define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
          #define TYPE_MAXIMUM(t) \
            ((t) (! TYPE_SIGNED (t) \
                  ? (t) -1 \
                  : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))

          #if HAVE_DECL_ALARM
          static void
          check_for_SIGALRM (int sig)
          {
            if (sig != SIGALRM)
              _exit (1);
          }
          #endif

          int
          main ()
          {
            static struct timespec ts_sleep;
            static struct timespec ts_remaining;
            /* Test for major problems first.  */
            if (! nanosleep)
              return 2;
            ts_sleep.tv_sec = 0;
            ts_sleep.tv_nsec = 1;
            #if HAVE_DECL_ALARM
            {
              static struct sigaction act;
              act.sa_handler = check_for_SIGALRM;
              sigemptyset (&act.sa_mask);
              sigaction (SIGALRM, &act, NULL);
              alarm (1);
              if (nanosleep (&ts_sleep, NULL) != 0)
                return 3;
              /* Test for a minor problem: the handling of large arguments.  */
              ts_sleep.tv_sec = TYPE_MAXIMUM (time_t);
              ts_sleep.tv_nsec = 999999999;
              alarm (1);
              if (nanosleep (&ts_sleep, &ts_remaining) != -1)
                return 4;
              if (errno != EINTR)
                return 5;
              if (ts_remaining.tv_sec <= TYPE_MAXIMUM (time_t) - 10)
                return 6;
            }
            #else /* A simpler test for native Windows.  */
            if (nanosleep (&ts_sleep, &ts_remaining) < 0)
              return 3;
            #endif
            return 0;
          }
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_nanosleep=yes
else
  case $? in         4|5|6) gl_cv_func_nanosleep='no (mishandles large arguments)';;         *)   gl_cv_func_nanosleep=no;;
        esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_nanosleep" >&5
$as_echo "$gl_cv_func_nanosleep" >&6; }
   case "$gl_cv_func_nanosleep" in
     *yes)
       REPLACE_NANOSLEEP=0
       ;;
     *)
       REPLACE_NANOSLEEP=1
       case "$gl_cv_func_nanosleep" in
         *"mishandles large arguments"*)

$as_echo "#define HAVE_BUG_BIG_NANOSLEEP 1" >>confdefs.h

           ;;
         *)
           # The replacement uses select(). Add $LIBSOCKET to $LIB_NANOSLEEP.
           for ac_lib in $LIBSOCKET; do
             case " $LIB_NANOSLEEP " in
               *" $ac_lib "*) ;;
               *) LIB_NANOSLEEP="$LIB_NANOSLEEP $ac_lib";;
             esac
           done
           ;;
       esac
       ;;
   esac
 else
   HAVE_NANOSLEEP=0
 fi
 LIBS=$nanosleep_save_libs

  if test $HAVE_NANOSLEEP = 0 || test $REPLACE_NANOSLEEP = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS nanosleep.$ac_objext"



  :

  fi





    if test "$GNULIB_NANOSLEEP" != 1; then
        if test "$GNULIB_NANOSLEEP" = 0; then
      GNULIB_NANOSLEEP=$gl_module_indicator_condition
    else
      GNULIB_NANOSLEEP="($GNULIB_NANOSLEEP || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_NANOSLEEP 1" >>confdefs.h





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <netinet/in.h> is self-contained" >&5
$as_echo_n "checking whether <netinet/in.h> is self-contained... " >&6; }
if ${gl_cv_header_netinet_in_h_selfcontained+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <netinet/in.h>
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_netinet_in_h_selfcontained=yes
else
  gl_cv_header_netinet_in_h_selfcontained=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_netinet_in_h_selfcontained" >&5
$as_echo "$gl_cv_header_netinet_in_h_selfcontained" >&6; }
  if test $gl_cv_header_netinet_in_h_selfcontained = yes; then
    NETINET_IN_H=''
  else
    NETINET_IN_H='netinet/in.h'
    for ac_header in netinet/in.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
if test "x$ac_cv_header_netinet_in_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_NETINET_IN_H 1
_ACEOF

fi

done










     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_netinet_in_h='<'netinet/in.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <netinet/in.h>" >&5
$as_echo_n "checking absolute name of <netinet/in.h>... " >&6; }
if ${gl_cv_next_netinet_in_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_netinet_in_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <netinet/in.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'netinet/in.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_netinet_in_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_netinet_in_h
           gl_cv_next_netinet_in_h='"'$gl_header'"'
          else
               gl_cv_next_netinet_in_h='<'netinet/in.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_netinet_in_h" >&5
$as_echo "$gl_cv_next_netinet_in_h" >&6; }
     fi
     NEXT_NETINET_IN_H=$gl_cv_next_netinet_in_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'netinet/in.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_netinet_in_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H=$gl_next_as_first_directive




    if test $ac_cv_header_netinet_in_h = yes; then
      HAVE_NETINET_IN_H=1
    else
      HAVE_NETINET_IN_H=0
    fi

  fi

   if test -n "$NETINET_IN_H"; then
  GL_GENERATE_NETINET_IN_H_TRUE=
  GL_GENERATE_NETINET_IN_H_FALSE='#'
else
  GL_GENERATE_NETINET_IN_H_TRUE='#'
  GL_GENERATE_NETINET_IN_H_FALSE=
fi








             if test "$ERRNO_H:$REPLACE_STRERROR_0" != :0; then
            REPLACE_PERROR=1
  fi
  case ${gl_cv_func_strerror_r_works-unset} in
    unset|*yes)
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether perror matches strerror" >&5
$as_echo_n "checking whether perror matches strerror... " >&6; }
if ${gl_cv_func_perror_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                       # Guess yes on musl systems.
              *-musl*) gl_cv_func_perror_works="guessing yes" ;;
                       # Guess yes on native Windows.
              mingw*)  gl_cv_func_perror_works="guessing yes" ;;
                       # Otherwise obey --enable-cross-guesses.
              *)       gl_cv_func_perror_works="$gl_cross_guess_normal" ;;
            esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <errno.h>
                #include <stdio.h>
                #include <stdlib.h>
                #include <string.h>

int
main ()
{
char *str = strerror (-1);
                if (!getenv("CONFTEST_OUTPUT")) return 0;
                if (!str) str = "";
                puts (str);
                errno = -1;
                perror ("");
                return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  if CONFTEST_OUTPUT=1 ./conftest$EXEEXT >conftest.txt1 2>conftest.txt2 \
               && cmp conftest.txt1 conftest.txt2 >/dev/null; then
              gl_cv_func_perror_works=yes
            else
              gl_cv_func_perror_works=no
            fi
            rm -rf conftest.txt1 conftest.txt2
else
  gl_cv_func_perror_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_perror_works" >&5
$as_echo "$gl_cv_func_perror_works" >&6; }
      case "$gl_cv_func_perror_works" in
        *yes) ;;
        *) REPLACE_PERROR=1 ;;
      esac
      ;;
    *)
                  REPLACE_PERROR=1
      ;;
  esac

  if test $REPLACE_PERROR = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS perror.$ac_objext"

  fi





    if test "$GNULIB_PERROR" != 1; then
        if test "$GNULIB_PERROR" = 0; then
      GNULIB_PERROR=$gl_module_indicator_condition
    else
      GNULIB_PERROR="($GNULIB_PERROR || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_PERROR 1" >>confdefs.h







  if test $ac_cv_func_pipe != yes; then
    HAVE_PIPE=0
  fi

  if test $HAVE_PIPE = 0; then








  gltests_LIBOBJS="$gltests_LIBOBJS pipe.$ac_objext"

  fi





    if test "$GNULIB_PIPE" != 1; then
        if test "$GNULIB_PIPE" = 0; then
      GNULIB_PIPE=$gl_module_indicator_condition
    else
      GNULIB_PIPE="($GNULIB_PIPE || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_PIPE 1" >>confdefs.h



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
[
  #if defined _MSC_VER || defined __MINGW32__
    notposix
  #endif
    ]
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "notposix" >/dev/null 2>&1; then :
  posix_spawn_ported=no
else
  posix_spawn_ported=yes
fi
rm -f conftest*

   if test $posix_spawn_ported = yes; then
  POSIX_SPAWN_PORTED_TRUE=
  POSIX_SPAWN_PORTED_FALSE='#'
else
  POSIX_SPAWN_PORTED_TRUE='#'
  POSIX_SPAWN_PORTED_FALSE=
fi


  for ac_func in getppriv
do :
  ac_fn_c_check_func "$LINENO" "getppriv" "ac_cv_func_getppriv"
if test "x$ac_cv_func_getppriv" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GETPPRIV 1
_ACEOF

fi
done


















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_pthread_h='<'pthread.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <pthread.h>" >&5
$as_echo_n "checking absolute name of <pthread.h>... " >&6; }
if ${gl_cv_next_pthread_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_pthread_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'pthread.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_pthread_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_pthread_h
           gl_cv_next_pthread_h='"'$gl_header'"'
          else
               gl_cv_next_pthread_h='<'pthread.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_pthread_h" >&5
$as_echo "$gl_cv_next_pthread_h" >&6; }
     fi
     NEXT_PTHREAD_H=$gl_cv_next_pthread_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'pthread.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_pthread_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_PTHREAD_H=$gl_next_as_first_directive




  if test $ac_cv_header_pthread_h = yes; then
    HAVE_PTHREAD_H=1


      if { case "$host_os" in mingw*) true;; *) false;; esac; } \
         && test $gl_threads_api = windows; then
        HAVE_PTHREAD_H=0
      fi

  else
    HAVE_PTHREAD_H=0
  fi


  ac_fn_c_check_type "$LINENO" "pthread_t" "ac_cv_type_pthread_t" "$ac_includes_default
     #if HAVE_PTHREAD_H
      #include <pthread.h>
     #endif
"
if test "x$ac_cv_type_pthread_t" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_PTHREAD_T 1
_ACEOF


fi
ac_fn_c_check_type "$LINENO" "pthread_spinlock_t" "ac_cv_type_pthread_spinlock_t" "$ac_includes_default
     #if HAVE_PTHREAD_H
      #include <pthread.h>
     #endif
"
if test "x$ac_cv_type_pthread_spinlock_t" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_PTHREAD_SPINLOCK_T 1
_ACEOF


fi

  if test $ac_cv_type_pthread_t != yes; then
    HAVE_PTHREAD_T=0
  fi
  if test $ac_cv_type_pthread_spinlock_t != yes; then
    HAVE_PTHREAD_SPINLOCK_T=0
  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_CREATE_DETACHED" >&5
$as_echo_n "checking for PTHREAD_CREATE_DETACHED... " >&6; }
if ${gl_cv_const_PTHREAD_CREATE_DETACHED+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
            int x = PTHREAD_CREATE_DETACHED;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_const_PTHREAD_CREATE_DETACHED=yes
else
  gl_cv_const_PTHREAD_CREATE_DETACHED=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_const_PTHREAD_CREATE_DETACHED" >&5
$as_echo "$gl_cv_const_PTHREAD_CREATE_DETACHED" >&6; }
  if test $gl_cv_const_PTHREAD_CREATE_DETACHED != yes; then
    HAVE_PTHREAD_CREATE_DETACHED=0
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_MUTEX_RECURSIVE" >&5
$as_echo_n "checking for PTHREAD_MUTEX_RECURSIVE... " >&6; }
if ${gl_cv_const_PTHREAD_MUTEX_RECURSIVE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
            int x = PTHREAD_MUTEX_RECURSIVE;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_const_PTHREAD_MUTEX_RECURSIVE=yes
else
  gl_cv_const_PTHREAD_MUTEX_RECURSIVE=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_const_PTHREAD_MUTEX_RECURSIVE" >&5
$as_echo "$gl_cv_const_PTHREAD_MUTEX_RECURSIVE" >&6; }
  if test $gl_cv_const_PTHREAD_MUTEX_RECURSIVE != yes; then
    HAVE_PTHREAD_MUTEX_RECURSIVE=0
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_MUTEX_ROBUST" >&5
$as_echo_n "checking for PTHREAD_MUTEX_ROBUST... " >&6; }
if ${gl_cv_const_PTHREAD_MUTEX_ROBUST+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
            int x = PTHREAD_MUTEX_ROBUST;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_const_PTHREAD_MUTEX_ROBUST=yes
else
  gl_cv_const_PTHREAD_MUTEX_ROBUST=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_const_PTHREAD_MUTEX_ROBUST" >&5
$as_echo "$gl_cv_const_PTHREAD_MUTEX_ROBUST" >&6; }
  if test $gl_cv_const_PTHREAD_MUTEX_ROBUST != yes; then
    HAVE_PTHREAD_MUTEX_ROBUST=0
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PROCESS_SHARED" >&5
$as_echo_n "checking for PTHREAD_PROCESS_SHARED... " >&6; }
if ${gl_cv_const_PTHREAD_PROCESS_SHARED+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
            int x = PTHREAD_PROCESS_SHARED;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_const_PTHREAD_PROCESS_SHARED=yes
else
  gl_cv_const_PTHREAD_PROCESS_SHARED=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_const_PTHREAD_PROCESS_SHARED" >&5
$as_echo "$gl_cv_const_PTHREAD_PROCESS_SHARED" >&6; }
  if test $gl_cv_const_PTHREAD_PROCESS_SHARED != yes; then
    HAVE_PTHREAD_PROCESS_SHARED=0
  fi







    LIB_PTHREAD="$LIBPMULTITHREAD"






  if { case "$host_os" in mingw*) true;; *) false;; esac; } \
     && test $gl_threads_api = windows; then
            REPLACE_PTHREAD_CREATE=1
    REPLACE_PTHREAD_ATTR_INIT=1
    REPLACE_PTHREAD_ATTR_GETDETACHSTATE=1
    REPLACE_PTHREAD_ATTR_SETDETACHSTATE=1
    REPLACE_PTHREAD_ATTR_DESTROY=1
    REPLACE_PTHREAD_SELF=1
    REPLACE_PTHREAD_EQUAL=1
    REPLACE_PTHREAD_DETACH=1
    REPLACE_PTHREAD_JOIN=1
    REPLACE_PTHREAD_EXIT=1
  else
    if test $HAVE_PTHREAD_H = 0; then
      HAVE_PTHREAD_CREATE=0
      HAVE_PTHREAD_ATTR_INIT=0
      HAVE_PTHREAD_ATTR_GETDETACHSTATE=0
      HAVE_PTHREAD_ATTR_SETDETACHSTATE=0
      HAVE_PTHREAD_ATTR_DESTROY=0
      HAVE_PTHREAD_SELF=0
      HAVE_PTHREAD_EQUAL=0
      HAVE_PTHREAD_DETACH=0
      HAVE_PTHREAD_JOIN=0
      HAVE_PTHREAD_EXIT=0
    else
                  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_create exists as a global function" >&5
$as_echo_n "checking whether pthread_create exists as a global function... " >&6; }
if ${gl_cv_func_pthread_create+:} false; then :
  $as_echo_n "(cached) " >&6
else
  saved_LIBS="$LIBS"
         LIBS="$LIBS $LIBPMULTITHREAD"
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
                #ifdef __cplusplus
                "C"
                #endif
                int pthread_create (void);
                int main ()
                {
                  return pthread_create ();
                }

_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_pthread_create=yes
else
  gl_cv_func_pthread_create=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
         LIBS="$saved_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_create" >&5
$as_echo "$gl_cv_func_pthread_create" >&6; }
      if test $gl_cv_func_pthread_create = no; then
        REPLACE_PTHREAD_CREATE=1
        REPLACE_PTHREAD_ATTR_INIT=1

$as_echo "#define PTHREAD_CREATE_IS_INLINE 1" >>confdefs.h

      fi
    fi
  fi

  if test $HAVE_PTHREAD_CREATE = 0 || test $REPLACE_PTHREAD_CREATE = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS pthread-thread.$ac_objext"

  fi





    if test "$GNULIB_PTHREAD_THREAD" != 1; then
        if test "$GNULIB_PTHREAD_THREAD" = 0; then
      GNULIB_PTHREAD_THREAD=$gl_module_indicator_condition
    else
      GNULIB_PTHREAD_THREAD="($GNULIB_PTHREAD_THREAD || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_PTHREAD_THREAD 1" >>confdefs.h








      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask is a macro" >&5
$as_echo_n "checking whether pthread_sigmask is a macro... " >&6; }
if ${gl_cv_func_pthread_sigmask_macro+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <pthread.h>
#include <signal.h>
#ifdef pthread_sigmask
 headers_define_pthread_sigmask
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "headers_define_pthread_sigmask" >/dev/null 2>&1; then :
  gl_cv_func_pthread_sigmask_macro=yes
else
  gl_cv_func_pthread_sigmask_macro=no
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_macro" >&5
$as_echo "$gl_cv_func_pthread_sigmask_macro" >&6; }

  LIB_PTHREAD_SIGMASK=

  if test $gl_cv_func_pthread_sigmask_macro = yes; then
        HAVE_PTHREAD_SIGMASK=0
        REPLACE_PTHREAD_SIGMASK=1
  else



      if test "$gl_threads_api" = posix; then
        if test $ac_cv_func_pthread_sigmask = yes; then
                    :
        else
          if test -n "$LIBMULTITHREAD"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_sigmask in $LIBMULTITHREAD" >&5
$as_echo_n "checking for pthread_sigmask in $LIBMULTITHREAD... " >&6; }
if ${gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_save_LIBS="$LIBS"
               LIBS="$LIBS $LIBMULTITHREAD"
               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
                      #include <signal.h>

int
main ()
{
return pthread_sigmask (0, (sigset_t *) 0, (sigset_t *) 0);
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=yes
else
  gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
               LIBS="$gl_save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&5
$as_echo "$gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&6; }
            if test $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD = yes; then
                            LIB_PTHREAD_SIGMASK="$LIBMULTITHREAD"
            else
                            HAVE_PTHREAD_SIGMASK=0
            fi
          else
                        HAVE_PTHREAD_SIGMASK=0
          fi
        fi
      else
                        if test $ac_cv_func_pthread_sigmask = yes; then
          REPLACE_PTHREAD_SIGMASK=1
        else
          HAVE_PTHREAD_SIGMASK=0
        fi
      fi

  fi



    if test $HAVE_PTHREAD_SIGMASK = 1; then


                if test -z "$LIB_PTHREAD_SIGMASK"; then
      case " $LIBS " in
        *' -pthread '*) ;;
        *' -lpthread '*) ;;
        *)
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
$as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
if ${gl_cv_func_pthread_sigmask_in_libc_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

              if test "$cross_compiling" = yes; then :

                                  case "$host_os" in
dragonfly* |                    freebsd* | hpux* | solaris | solaris2.[2-9]*)
                     gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
                   *)
                     gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
                 esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                   #include <pthread.h>
                   #include <signal.h>
                   #include <stddef.h>
                   int main ()
                   {
                     sigset_t set;
                     sigemptyset (&set);
                     return pthread_sigmask (1729, &set, NULL) != 0;
                   }
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_pthread_sigmask_in_libc_works=no
else
  gl_cv_func_pthread_sigmask_in_libc_works=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
$as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
          case "$gl_cv_func_pthread_sigmask_in_libc_works" in
            *no)
              REPLACE_PTHREAD_SIGMASK=1

$as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h

              ;;
          esac;;
      esac
    fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
$as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
if ${gl_cv_func_pthread_sigmask_return_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

        gl_save_LIBS="$LIBS"
        LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
        if test "$cross_compiling" = yes; then :
  case "$host_os" in
             cygwin*)
               gl_cv_func_pthread_sigmask_return_works="guessing no";;
             *)
               gl_cv_func_pthread_sigmask_return_works="guessing yes";;
           esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <pthread.h>
#include <signal.h>
#include <stddef.h>
int main ()
{
  sigset_t set;
  sigemptyset (&set);
  if (pthread_sigmask (1729, &set, NULL) == -1)
    return 1;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_pthread_sigmask_return_works=yes
else
  gl_cv_func_pthread_sigmask_return_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

        LIBS="$gl_save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
$as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
    case "$gl_cv_func_pthread_sigmask_return_works" in
      *no)
        REPLACE_PTHREAD_SIGMASK=1

$as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h

        ;;
    esac

                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
$as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
if ${gl_cv_func_pthread_sigmask_unblock_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

        case "$host_os" in
          irix*)
            gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
          *)
            gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
        esac
                                         gl_save_LIBS=$LIBS
           LIBS="$LIBS $LIBMULTITHREAD"
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <pthread.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
static volatile int sigint_occurred;
static void
sigint_handler (int sig)
{
  sigint_occurred++;
}
int main ()
{
  sigset_t set;
  int pid = getpid ();
  char command[80];
  signal (SIGINT, sigint_handler);
  sigemptyset (&set);
  sigaddset (&set, SIGINT);
  if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
    return 1;
  sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
  if (!(system (command) == 0))
    return 2;
  sleep (2);
  if (!(sigint_occurred == 0))
    return 3;
  if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
    return 4;
  if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
    return 5;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  :
else
  gl_cv_func_pthread_sigmask_unblock_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

        LIBS=$gl_save_LIBS

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
$as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
    case "$gl_cv_func_pthread_sigmask_unblock_works" in
      *no)
        REPLACE_PTHREAD_SIGMASK=1

$as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h

        ;;
    esac
  fi

  if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS pthread_sigmask.$ac_objext"


  if test $HAVE_PTHREAD_SIGMASK = 1; then

$as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h

  fi

  fi





    if test "$GNULIB_PTHREAD_SIGMASK" != 1; then
        if test "$GNULIB_PTHREAD_SIGMASK" = 0; then
      GNULIB_PTHREAD_SIGMASK=$gl_module_indicator_condition
    else
      GNULIB_PTHREAD_SIGMASK="($GNULIB_PTHREAD_SIGMASK || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_PTHREAD_SIGMASK 1" >>confdefs.h





     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for putenv compatible with GNU and SVID" >&5
$as_echo_n "checking for putenv compatible with GNU and SVID... " >&6; }
if ${gl_cv_func_svid_putenv+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
               case "$host_os" in
                               # Guess yes on glibc systems.
                *-gnu* | gnu*) gl_cv_func_svid_putenv="guessing yes" ;;
                               # Guess yes on musl systems.
                *-musl*)       gl_cv_func_svid_putenv="guessing yes" ;;
                               # Guess no on native Windows.
                mingw*)        gl_cv_func_svid_putenv="guessing no" ;;
                               # If we don't know, obey --enable-cross-guesses.
                *)             gl_cv_func_svid_putenv="$gl_cross_guess_normal" ;;
              esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

    /* Put it in env.  */
    if (putenv ("CONFTEST_putenv=val"))
      return 1;

    /* Try to remove it.  */
    if (putenv ("CONFTEST_putenv"))
      return 2;

    /* Make sure it was deleted.  */
    if (getenv ("CONFTEST_putenv") != 0)
      return 3;

    return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_svid_putenv=yes
else
  gl_cv_func_svid_putenv=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_svid_putenv" >&5
$as_echo "$gl_cv_func_svid_putenv" >&6; }
  case "$gl_cv_func_svid_putenv" in
    *yes) ;;
    *)
      REPLACE_PUTENV=1
      ;;
  esac

  if test $REPLACE_PUTENV = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS putenv.$ac_objext"


  ac_fn_c_check_decl "$LINENO" "_putenv" "ac_cv_have_decl__putenv" "$ac_includes_default"
if test "x$ac_cv_have_decl__putenv" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL__PUTENV $ac_have_decl
_ACEOF


  fi





    if test "$GNULIB_PUTENV" != 1; then
        if test "$GNULIB_PUTENV" = 0; then
      GNULIB_PUTENV=$gl_module_indicator_condition
    else
      GNULIB_PUTENV="($GNULIB_PUTENV || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_PUTENV 1" >>confdefs.h






  # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
  # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
  # irrelevant for anonymous mappings.
  ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
if test "x$ac_cv_func_mmap" = xyes; then :
  gl_have_mmap=yes
else
  gl_have_mmap=no
fi


  # Try to allow MAP_ANONYMOUS.
  gl_have_mmap_anonymous=no
  if test $gl_have_mmap = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANONYMOUS
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :
  gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    if test $gl_have_mmap_anonymous != yes; then
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANON
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :

$as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h

         gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
$as_echo "$gl_have_mmap_anonymous" >&6; }
    if test $gl_have_mmap_anonymous = yes; then

$as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h

    fi
  fi






  # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
  # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
  # irrelevant for anonymous mappings.
  ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
if test "x$ac_cv_func_mmap" = xyes; then :
  gl_have_mmap=yes
else
  gl_have_mmap=no
fi


  # Try to allow MAP_ANONYMOUS.
  gl_have_mmap_anonymous=no
  if test $gl_have_mmap = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANONYMOUS
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :
  gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    if test $gl_have_mmap_anonymous != yes; then
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANON
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :

$as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h

         gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
$as_echo "$gl_have_mmap_anonymous" >&6; }
    if test $gl_have_mmap_anonymous = yes; then

$as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h

    fi
  fi







  if test "$ac_cv_header_winsock2_h" = yes; then
    REPLACE_SELECT=1
  else

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether select supports a 0 argument" >&5
$as_echo_n "checking whether select supports a 0 argument... " >&6; }
if ${gl_cv_func_select_supports0+:} false; then :
  $as_echo_n "(cached) " >&6
else

        if test "$cross_compiling" = yes; then :

           case "$host_os" in
                       # Guess no on Interix.
             interix*) gl_cv_func_select_supports0="guessing no";;
                       # Guess yes otherwise.
             *)        gl_cv_func_select_supports0="guessing yes";;
           esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/time.h>
#if HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
int main ()
{
  struct timeval timeout;
  timeout.tv_sec = 0;
  timeout.tv_usec = 5;
  return select (0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &timeout) < 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_select_supports0=yes
else
  gl_cv_func_select_supports0=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_select_supports0" >&5
$as_echo "$gl_cv_func_select_supports0" >&6; }
    case "$gl_cv_func_select_supports0" in
      *yes) ;;
      *) REPLACE_SELECT=1 ;;
    esac

        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether select detects invalid fds" >&5
$as_echo_n "checking whether select detects invalid fds... " >&6; }
if ${gl_cv_func_select_detects_ebadf+:} false; then :
  $as_echo_n "(cached) " >&6
else

        if test "$cross_compiling" = yes; then :

           case "$host_os" in
                             # Guess yes on Linux systems.
            linux-* | linux) gl_cv_func_select_detects_ebadf="guessing yes" ;;
                             # Guess yes on glibc systems.
            *-gnu* | gnu*)   gl_cv_func_select_detects_ebadf="guessing yes" ;;
                             # If we don't know, obey --enable-cross-guesses.
            *)               gl_cv_func_select_detects_ebadf="$gl_cross_guess_normal" ;;
           esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/time.h>
#if HAVE_SYS_SELECT_H
# include <sys/select.h>
#endif
#include <unistd.h>
#include <errno.h>

int
main ()
{

  fd_set set;
  dup2(0, 16);
  FD_ZERO(&set);
  FD_SET(16, &set);
  close(16);
  struct timeval timeout;
  timeout.tv_sec = 0;
  timeout.tv_usec = 5;
  return select (17, &set, NULL, NULL, &timeout) != -1 || errno != EBADF;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_select_detects_ebadf=yes
else
  gl_cv_func_select_detects_ebadf=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_select_detects_ebadf" >&5
$as_echo "$gl_cv_func_select_detects_ebadf" >&6; }
    case $gl_cv_func_select_detects_ebadf in
      *yes) ;;
      *) REPLACE_SELECT=1 ;;
    esac
  fi

    LIB_SELECT="$LIBSOCKET"
  if test $REPLACE_SELECT = 1; then
    case "$host_os" in
      mingw*)
                                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define WIN32_LEAN_AND_MEAN
#include <windows.h>
int
main ()
{
  MsgWaitForMultipleObjects (0, NULL, 0, 0, 0);
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

else
  LIB_SELECT="$LIB_SELECT -luser32"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
        ;;
    esac
  fi


  if test $REPLACE_SELECT = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS select.$ac_objext"

  fi





    if test "$GNULIB_SELECT" != 1; then
        if test "$GNULIB_SELECT" = 0; then
      GNULIB_SELECT=$gl_module_indicator_condition
    else
      GNULIB_SELECT="($GNULIB_SELECT || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_SELECT 1" >>confdefs.h







  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
$as_echo_n "checking for a traditional french locale... " >&6; }
if ${gt_cv_locale_fr+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
     one byte long. This excludes the UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
# if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
# endif
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the native Windows locale name.
          if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=French_France.1252
          else
            # None found.
            gt_cv_locale_fr=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr=fr_FR.ISO-8859-1
            else
              # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
              if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr=fr_FR.ISO8859-1
              else
                # Test for the HP-UX locale name.
                if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_fr=fr_FR.iso88591
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_fr=fr
                  else
                    # None found.
                    gt_cv_locale_fr=none
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
$as_echo "$gt_cv_locale_fr" >&6; }
  LOCALE_FR=$gt_cv_locale_fr




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
$as_echo_n "checking for a french Unicode locale... " >&6; }
if ${gt_cv_locale_fr_utf8+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if !(defined __BEOS__ || defined __HAIKU__)
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
     two bytes long, with UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 4
      || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
    return 1;
#endif
#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
#endif
  return 0;
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=French_France.65001
          else
            # None found.
            gt_cv_locale_fr_utf8=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr_utf8=fr_FR.UTF-8
            else
              # Test for the Solaris 7 locale name.
              if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr_utf8=fr.UTF-8
              else
                # None found.
                gt_cv_locale_fr_utf8=none
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
$as_echo "$gt_cv_locale_fr_utf8" >&6; }
  LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
$as_echo_n "checking for a traditional japanese locale... " >&6; }
if ${gt_cv_locale_ja+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether MB_CUR_MAX is > 1.  This excludes the dysfunctional locales
     on Cygwin 1.5.x.  */
  if (MB_CUR_MAX == 1)
    return 1;
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Note that on native Windows, the Japanese locale is
          # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we
          # cannot use it here.
          gt_cv_locale_ja=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the AIX locale name.
          if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_ja=ja_JP
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_ja=ja_JP.EUC-JP
            else
              # Test for the HP-UX, OSF/1, NetBSD locale name.
              if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_ja=ja_JP.eucJP
              else
                # Test for the IRIX, FreeBSD locale name.
                if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_ja=ja_JP.EUC
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_ja=ja
                  else
                    # Special test for NetBSD 1.6.
                    if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
                      gt_cv_locale_ja=ja_JP.eucJP
                    else
                      # None found.
                      gt_cv_locale_ja=none
                    fi
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
$as_echo "$gt_cv_locale_ja" >&6; }
  LOCALE_JA=$gt_cv_locale_ja





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
$as_echo_n "checking for a transitional chinese locale... " >&6; }
if ${gt_cv_locale_zh_CN+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  /* Check whether a typical GB18030 multibyte sequence is recognized as a
     single wide character.  This excludes the GB2312 and GBK encodings.  */
  if (mblen ("\203\062\332\066", 5) != 4)
    return 1;
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=Chinese_China.54936
          else
            # None found.
            gt_cv_locale_zh_CN=none
          fi
          ;;
        solaris2.8)
          # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are
          # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK.
          # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core.
          gt_cv_locale_zh_CN=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the locale name without encoding suffix.
          if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=zh_CN
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_zh_CN=zh_CN.GB18030
            else
              # None found.
              gt_cv_locale_zh_CN=none
            fi
          fi
          ;;
      esac
    else
      # If there was a link error, due to mblen(), the system is so old that
      # it certainly doesn't have a chinese locale.
      gt_cv_locale_zh_CN=none
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
$as_echo "$gt_cv_locale_zh_CN" >&6; }
  LOCALE_ZH_CN=$gt_cv_locale_zh_CN



  if test "$ac_cv_header_winsock2_h" = yes; then








  gltests_LIBOBJS="$gltests_LIBOBJS setsockopt.$ac_objext"

  fi





    if test "$GNULIB_SETSOCKOPT" != 1; then
        if test "$GNULIB_SETSOCKOPT" = 0; then
      GNULIB_SETSOCKOPT=$gl_module_indicator_condition
    else
      GNULIB_SETSOCKOPT="($GNULIB_SETSOCKOPT || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_SETSOCKOPT 1" >>confdefs.h








               ac_fn_c_check_decl "$LINENO" "sleep" "ac_cv_have_decl_sleep" "#include <unistd.h>
"
if test "x$ac_cv_have_decl_sleep" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_SLEEP $ac_have_decl
_ACEOF


  if test $ac_cv_have_decl_sleep != yes; then
    HAVE_SLEEP=0
  else
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working sleep" >&5
$as_echo_n "checking for working sleep... " >&6; }
if ${gl_cv_func_sleep_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                        # Guess yes on glibc systems.
         *-gnu* | gnu*) gl_cv_func_sleep_works="guessing yes" ;;
                        # Guess yes on musl systems.
         *-musl*)       gl_cv_func_sleep_works="guessing yes" ;;
                        # Guess no on native Windows.
         mingw*)        gl_cv_func_sleep_works="guessing no" ;;
                        # If we don't know, obey --enable-cross-guesses.
         *)             gl_cv_func_sleep_works="$gl_cross_guess_normal" ;;
       esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#include <unistd.h>
#include <signal.h>
static void
handle_alarm (int sig)
{
  if (sig != SIGALRM)
    _exit (2);
}

int
main ()
{

    /* Failure to compile this test due to missing alarm is okay,
       since all such platforms (mingw) also lack sleep.  */
    unsigned int pentecost = 50 * 24 * 60 * 60; /* 50 days.  */
    unsigned int remaining;
    signal (SIGALRM, handle_alarm);
    alarm (1);
    remaining = sleep (pentecost);
    if (remaining > pentecost)
      return 3;
    if (remaining <= pentecost - 10)
      return 4;
    return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_sleep_works=yes
else
  gl_cv_func_sleep_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_sleep_works" >&5
$as_echo "$gl_cv_func_sleep_works" >&6; }
    case "$gl_cv_func_sleep_works" in
      *yes) ;;
      *)
        REPLACE_SLEEP=1
        ;;
    esac
  fi

  if test $HAVE_SLEEP = 0 || test $REPLACE_SLEEP = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS sleep.$ac_objext"

  fi





    if test "$GNULIB_SLEEP" != 1; then
        if test "$GNULIB_SLEEP" = 0; then
      GNULIB_SLEEP=$gl_module_indicator_condition
    else
      GNULIB_SLEEP="($GNULIB_SLEEP || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_SLEEP 1" >>confdefs.h





  if test "$ac_cv_header_winsock2_h" = yes; then








  gltests_LIBOBJS="$gltests_LIBOBJS socket.$ac_objext"

  fi
  # When this module is used, sockets may actually occur as file descriptors,
  # hence it is worth warning if the modules 'close' and 'ioctl' are not used.



  if test "$ac_cv_header_winsock2_h" = yes; then
    UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1
  fi





    if test "$GNULIB_SOCKET" != 1; then
        if test "$GNULIB_SOCKET" = 0; then
      GNULIB_SOCKET=$gl_module_indicator_condition
    else
      GNULIB_SOCKET="($GNULIB_SOCKET || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_SOCKET 1" >>confdefs.h





     ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
/* <sys/types.h> is not needed according to POSIX, but the
   <sys/socket.h> in i386-unknown-freebsd4.10 and
   powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#if HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#elif HAVE_WS2TCPIP_H
# include <ws2tcpip.h>
#endif

"
if test "x$ac_cv_type_socklen_t" = xyes; then :

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
$as_echo_n "checking for socklen_t equivalent... " >&6; }
if ${gl_cv_socklen_t_equiv+:} false; then :
  $as_echo_n "(cached) " >&6
else
  # Systems have either "struct sockaddr *" or
         # "void *" as the second argument to getpeername
         gl_cv_socklen_t_equiv=
         for arg2 in "struct sockaddr" void; do
           for t in int size_t "unsigned int" "long int" "unsigned long int"; do
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
                   #include <sys/socket.h>

                   int getpeername (int, $arg2 *, $t *);
int
main ()
{
$t len;
                  getpeername (0, 0, &len);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_socklen_t_equiv="$t"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
             test "$gl_cv_socklen_t_equiv" != "" && break
           done
           test "$gl_cv_socklen_t_equiv" != "" && break
         done
         if test "$gl_cv_socklen_t_equiv" = ""; then
           as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5
         fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
$as_echo "$gl_cv_socklen_t_equiv" >&6; }

cat >>confdefs.h <<_ACEOF
#define socklen_t $gl_cv_socklen_t_equiv
_ACEOF

fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
$as_echo_n "checking for working stdalign.h... " >&6; }
if ${gl_cv_header_working_stdalign_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdalign.h>
            #include <stddef.h>

            /* Test that alignof yields a result consistent with offsetof.
               This catches GCC bug 52023
               <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>.  */
            #ifdef __cplusplus
               template <class t> struct alignof_helper { char a; t b; };
            # define ao(type) offsetof (alignof_helper<type>, b)
            #else
            # define ao(type) offsetof (struct { char a; type b; }, b)
            #endif
            char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
            char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
            char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];

            /* Test _Alignas only on platforms where gnulib can help.  */
            #if \
                ((defined __cplusplus && 201103 <= __cplusplus) \
                 || (defined __APPLE__ && defined __MACH__ \
                     ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \
                     : __GNUC__) \
                 || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \
                 || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \
                 || 1300 <= _MSC_VER)
              struct alignas_test { char c; char alignas (8) alignas_8; };
              char test_alignas[offsetof (struct alignas_test, alignas_8) == 8
                                ? 1 : -1];
            #endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_working_stdalign_h=yes
else
  gl_cv_header_working_stdalign_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
$as_echo "$gl_cv_header_working_stdalign_h" >&6; }

  if test $gl_cv_header_working_stdalign_h = yes; then
    STDALIGN_H=''
  else
    STDALIGN_H='stdalign.h'
  fi


   if test -n "$STDALIGN_H"; then
  GL_GENERATE_STDALIGN_H_TRUE=
  GL_GENERATE_STDALIGN_H_FALSE='#'
else
  GL_GENERATE_STDALIGN_H_TRUE='#'
  GL_GENERATE_STDALIGN_H_FALSE=
fi











  if test $ac_cv_have_decl_strerror_r = no; then
    HAVE_DECL_STRERROR_R=0
  fi

  if test $ac_cv_func_strerror_r = yes; then
    if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then
      if test $gl_cv_func_strerror_r_posix_signature = yes; then
        case "$gl_cv_func_strerror_r_works" in
                    *no) REPLACE_STRERROR_R=1 ;;
        esac
      else
                REPLACE_STRERROR_R=1
      fi
    else
                  REPLACE_STRERROR_R=1
    fi
  fi

  if test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS strerror_r.$ac_objext"






  fi





    if test "$GNULIB_STRERROR_R" != 1; then
        if test "$GNULIB_STRERROR_R" = 0; then
      GNULIB_STRERROR_R=$gl_module_indicator_condition
    else
      GNULIB_STRERROR_R="($GNULIB_STRERROR_R || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_STRERROR_R 1" >>confdefs.h





cat >>confdefs.h <<_ACEOF
#define GNULIB_STRERROR_R_POSIX $gl_module_indicator_condition
_ACEOF





  # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
  # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
  # irrelevant for anonymous mappings.
  ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
if test "x$ac_cv_func_mmap" = xyes; then :
  gl_have_mmap=yes
else
  gl_have_mmap=no
fi


  # Try to allow MAP_ANONYMOUS.
  gl_have_mmap_anonymous=no
  if test $gl_have_mmap = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANONYMOUS
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :
  gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    if test $gl_have_mmap_anonymous != yes; then
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANON
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :

$as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h

         gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
$as_echo "$gl_have_mmap_anonymous" >&6; }
    if test $gl_have_mmap_anonymous = yes; then

$as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h

    fi
  fi







  # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
  # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
  # irrelevant for anonymous mappings.
  ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
if test "x$ac_cv_func_mmap" = xyes; then :
  gl_have_mmap=yes
else
  gl_have_mmap=no
fi


  # Try to allow MAP_ANONYMOUS.
  gl_have_mmap_anonymous=no
  if test $gl_have_mmap = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANONYMOUS
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :
  gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    if test $gl_have_mmap_anonymous != yes; then
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANON
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :

$as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h

         gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
$as_echo "$gl_have_mmap_anonymous" >&6; }
    if test $gl_have_mmap_anonymous = yes; then

$as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h

    fi
  fi






        if test $ac_cv_func_symlink = no; then
    HAVE_SYMLINK=0
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
$as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
if ${gl_cv_func_symlink_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                             # Guess yes on Linux systems.
            linux-* | linux) gl_cv_func_symlink_works="guessing yes" ;;
                             # Guess yes on glibc systems.
            *-gnu* | gnu*)   gl_cv_func_symlink_works="guessing yes" ;;
                             # If we don't know, obey --enable-cross-guesses.
            *)               gl_cv_func_symlink_works="$gl_cross_guess_normal" ;;
          esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>

int
main ()
{
int result = 0;
             if (!symlink ("a", "conftest.link/"))
               result |= 1;
             if (symlink ("conftest.f", "conftest.lnk2"))
               result |= 2;
             else if (!symlink ("a", "conftest.lnk2/"))
               result |= 4;
             return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_symlink_works=yes
else
  gl_cv_func_symlink_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      rm -f conftest.f conftest.link conftest.lnk2
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
$as_echo "$gl_cv_func_symlink_works" >&6; }
    case "$gl_cv_func_symlink_works" in
      *yes) ;;
      *)
        REPLACE_SYMLINK=1
        ;;
    esac
  fi

  if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS symlink.$ac_objext"

  fi





    if test "$GNULIB_SYMLINK" != 1; then
        if test "$GNULIB_SYMLINK" = 0; then
      GNULIB_SYMLINK=$gl_module_indicator_condition
    else
      GNULIB_SYMLINK="($GNULIB_SYMLINK || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_SYMLINK 1" >>confdefs.h







  if test $ac_cv_header_sys_ioctl_h = yes; then
    HAVE_SYS_IOCTL_H=1
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/ioctl.h> declares ioctl" >&5
$as_echo_n "checking whether <sys/ioctl.h> declares ioctl... " >&6; }
if ${gl_cv_decl_ioctl_in_sys_ioctl_h+:} false; then :
  $as_echo_n "(cached) " >&6
else
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/ioctl.h>

int
main ()
{
(void) ioctl;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_decl_ioctl_in_sys_ioctl_h=yes
else
  gl_cv_decl_ioctl_in_sys_ioctl_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_ioctl_in_sys_ioctl_h" >&5
$as_echo "$gl_cv_decl_ioctl_in_sys_ioctl_h" >&6; }
  else
    HAVE_SYS_IOCTL_H=0
  fi










     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_ioctl_h='<'sys/ioctl.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/ioctl.h>" >&5
$as_echo_n "checking absolute name of <sys/ioctl.h>... " >&6; }
if ${gl_cv_next_sys_ioctl_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_sys_ioctl_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/ioctl.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/ioctl.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_ioctl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_sys_ioctl_h
           gl_cv_next_sys_ioctl_h='"'$gl_header'"'
          else
               gl_cv_next_sys_ioctl_h='<'sys/ioctl.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_ioctl_h" >&5
$as_echo "$gl_cv_next_sys_ioctl_h" >&6; }
     fi
     NEXT_SYS_IOCTL_H=$gl_cv_next_sys_ioctl_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/ioctl.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_ioctl_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_IOCTL_H=$gl_next_as_first_directive
























     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_uio_h='<'sys/uio.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/uio.h>" >&5
$as_echo_n "checking absolute name of <sys/uio.h>... " >&6; }
if ${gl_cv_next_sys_uio_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_sys_uio_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/uio.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/uio.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_uio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_sys_uio_h
           gl_cv_next_sys_uio_h='"'$gl_header'"'
          else
               gl_cv_next_sys_uio_h='<'sys/uio.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_uio_h" >&5
$as_echo "$gl_cv_next_sys_uio_h" >&6; }
     fi
     NEXT_SYS_UIO_H=$gl_cv_next_sys_uio_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/uio.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_uio_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H=$gl_next_as_first_directive




  if test $ac_cv_header_sys_uio_h = yes; then
    HAVE_SYS_UIO_H=1
  else
    HAVE_SYS_UIO_H=0
  fi






  if test $gl_threads_api = posix; then
    gl_save_LIBS="$LIBS"
    LIBS="$LIBS $LIBMULTITHREAD"
    for ac_func in pthread_atfork
do :
  ac_fn_c_check_func "$LINENO" "pthread_atfork" "ac_cv_func_pthread_atfork"
if test "x$ac_cv_func_pthread_atfork" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_PTHREAD_ATFORK 1
_ACEOF

fi
done

    LIBS="$gl_save_LIBS"
  fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_CMP_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_CMP_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_CMP_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_CMP_FALSE=
fi





  # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
  # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
  # irrelevant for anonymous mappings.
  ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
if test "x$ac_cv_func_mmap" = xyes; then :
  gl_have_mmap=yes
else
  gl_have_mmap=no
fi


  # Try to allow MAP_ANONYMOUS.
  gl_have_mmap_anonymous=no
  if test $gl_have_mmap = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANONYMOUS
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :
  gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    if test $gl_have_mmap_anonymous != yes; then
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANON
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :

$as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h

         gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
$as_echo "$gl_have_mmap_anonymous" >&6; }
    if test $gl_have_mmap_anonymous = yes; then

$as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h

    fi
  fi





       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN_FALSE=
fi






  # The Hurd, the Linux kernel, the FreeBSD kernel version 2.2 and later,
  # Cygwin, and mingw never let anyone (even root) unlink directories.
  # If anyone knows of another system for which unlink can never
  # remove a directory, please report it to <bug-coreutils@gnu.org>.
  # Unfortunately this is difficult to test for, since it requires root access
  # and might create garbage in the file system,
  # so the code below simply relies on the kernel name and version number.
  case $host_os in
  gnu[0-9]* | \
  linux-* | linux | \
  freebsd2.2* | freebsd[3-9]* | freebsd[1-9][0-9]* | \
  cygwin | \
  mingw*)

$as_echo "#define UNLINK_CANNOT_UNLINK_DIR 1" >>confdefs.h
;;
  esac





  ac_fn_c_check_type "$LINENO" "useconds_t" "ac_cv_type_useconds_t" "$ac_includes_default"
if test "x$ac_cv_type_useconds_t" = xyes; then :

else

$as_echo "#define useconds_t unsigned int" >>confdefs.h

fi

  if test $ac_cv_func_usleep = no; then
    HAVE_USLEEP=0
  else
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether usleep allows large arguments" >&5
$as_echo_n "checking whether usleep allows large arguments... " >&6; }
if ${gl_cv_func_usleep_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                          # Guess yes on glibc systems.
           *-gnu* | gnu*) gl_cv_func_usleep_works="guessing yes" ;;
                          # Guess yes on musl systems.
           *-musl*)       gl_cv_func_usleep_works="guessing yes" ;;
                          # Guess no on native Windows.
           mingw*)        gl_cv_func_usleep_works="guessing no" ;;
                          # If we don't know, obey --enable-cross-guesses.
           *)             gl_cv_func_usleep_works="$gl_cross_guess_normal" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <unistd.h>

int
main ()
{
return !!usleep (1000000);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_usleep_works=yes
else
  gl_cv_func_usleep_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_usleep_works" >&5
$as_echo "$gl_cv_func_usleep_works" >&6; }
    case "$gl_cv_func_usleep_works" in
      *yes) ;;
      *)
        REPLACE_USLEEP=1
        ;;
    esac
  fi

  if test $HAVE_USLEEP = 0 || test $REPLACE_USLEEP = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS usleep.$ac_objext"

  fi





    if test "$GNULIB_USLEEP" != 1; then
        if test "$GNULIB_USLEEP" = 0; then
      GNULIB_USLEEP=$gl_module_indicator_condition
    else
      GNULIB_USLEEP="($GNULIB_USLEEP || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_USLEEP 1" >>confdefs.h






  # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
  # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
  # irrelevant for anonymous mappings.
  ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
if test "x$ac_cv_func_mmap" = xyes; then :
  gl_have_mmap=yes
else
  gl_have_mmap=no
fi


  # Try to allow MAP_ANONYMOUS.
  gl_have_mmap_anonymous=no
  if test $gl_have_mmap = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANONYMOUS
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :
  gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    if test $gl_have_mmap_anonymous != yes; then
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANON
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "I cannot identify this map" >/dev/null 2>&1; then :

$as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h

         gl_have_mmap_anonymous=yes
fi
rm -f conftest*

    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
$as_echo "$gl_have_mmap_anonymous" >&6; }
    if test $gl_have_mmap_anonymous = yes; then

$as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h

    fi
  fi














        if case "$host_os" in
       mingw*) true ;;
       *) test $ac_cv_func_mbsinit = yes ;;
     esac \
    && test $ac_cv_func_mbrtowc = yes; then




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                     # Guess no on AIX and OSF/1.
        aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
                     # Guess yes otherwise.
        *)           gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
      esac
      if test $LOCALE_JA != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        if (mbsinit (&state))
          return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_incomplete_state=yes
else
  gl_cv_func_mbrtowc_incomplete_state=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      else
        if test $LOCALE_FR_UTF8 != none; then
          if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      const char input[] = "B\303\274\303\237er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        if (mbsinit (&state))
          return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_incomplete_state=yes
else
  gl_cv_func_mbrtowc_incomplete_state=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

        fi
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                    # Guess no on Solaris 8.
        solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
                    # Guess yes otherwise.
        *)          gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
      esac
      if test $LOCALE_ZH_CN != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  /* This fails on Solaris 8:
     mbrtowc returns 2, and sets wc to 0x00F0.
     mbtowc returns 4 (correct) and sets wc to 0x5EDC.  */
  if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 6, &state) != 4
          && mbtowc (&wc, input + 3, 6) == 4)
        return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_sanitycheck=yes
else
  gl_cv_func_mbrtowc_sanitycheck=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }

    REPLACE_MBSTATE_T=0
    case "$gl_cv_func_mbrtowc_incomplete_state" in
      *yes) ;;
      *) REPLACE_MBSTATE_T=1 ;;
    esac
    case "$gl_cv_func_mbrtowc_sanitycheck" in
      *yes) ;;
      *) REPLACE_MBSTATE_T=1 ;;
    esac
  else
    REPLACE_MBSTATE_T=1
  fi



  if test $ac_cv_func_wcrtomb = no; then
    HAVE_WCRTOMB=0
    ac_fn_c_check_decl "$LINENO" "wcrtomb" "ac_cv_have_decl_wcrtomb" "
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>

"
if test "x$ac_cv_have_decl_wcrtomb" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_WCRTOMB $ac_have_decl
_ACEOF

    if test $ac_cv_have_decl_wcrtomb = yes; then
                        REPLACE_WCRTOMB=1
    fi
  else
                        if test $REPLACE_WCRTOMB = 0; then





             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb works in the C locale" >&5
$as_echo_n "checking whether wcrtomb works in the C locale... " >&6; }
if ${gl_cv_func_wcrtomb_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                               # Guess no on Android.
              linux*-android*) gl_cv_func_wcrtomb_works="guessing no";;
                               # Guess yes otherwise.
              *)               gl_cv_func_wcrtomb_works="guessing yes";;
            esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <string.h>
#include <stdlib.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <wchar.h>
int main ()
{
  mbstate_t state;
  char out[64];
  int count;
  memset (&state, 0, sizeof (state));
  out[0] = 'x';
  count = wcrtomb (out, L'a', &state);
  return !(count == 1 && out[0] == 'a');
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_wcrtomb_works=yes
else
  gl_cv_func_wcrtomb_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_works" >&5
$as_echo "$gl_cv_func_wcrtomb_works" >&6; }
      case "$gl_cv_func_wcrtomb_works" in
        *yes) ;;
        *)
$as_echo "#define WCRTOMB_C_LOCALE_BUG 1" >>confdefs.h

           REPLACE_WCRTOMB=1 ;;
      esac
    fi
    if test $REPLACE_WCRTOMB = 0; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb return value is correct" >&5
$as_echo_n "checking whether wcrtomb return value is correct... " >&6; }
if ${gl_cv_func_wcrtomb_retval+:} false; then :
  $as_echo_n "(cached) " >&6
else

                              case "$host_os" in
            # Guess no on AIX 4, OSF/1, Solaris, native Windows.
            aix4* | osf* | solaris* | mingw*) gl_cv_func_wcrtomb_retval="guessing no" ;;
            # Guess yes otherwise.
            *)                                gl_cv_func_wcrtomb_retval="guessing yes" ;;
          esac
          if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then
            if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
#include <stdlib.h>
int main ()
{
  int result = 0;
  if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
    {
      if (wcrtomb (NULL, 0, NULL) != 1)
        result |= 1;
    }
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      if (wcrtomb (NULL, 0, NULL) != 1)
        result |= 2;
      {
        wchar_t wc = (wchar_t) 0xBADFACE;
        if (mbtowc (&wc, "\303\274", 2) == 2)
          if (wcrtomb (NULL, wc, NULL) != 1)
            result |= 2;
      }
    }
  if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      if (wcrtomb (NULL, 0, NULL) != 1)
        result |= 4;
    }
  if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      if (wcrtomb (NULL, 0, NULL) != 1)
        result |= 8;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_wcrtomb_retval=yes
else
  gl_cv_func_wcrtomb_retval=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

          fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_retval" >&5
$as_echo "$gl_cv_func_wcrtomb_retval" >&6; }
      case "$gl_cv_func_wcrtomb_retval" in
        *yes) ;;
        *)
$as_echo "#define WCRTOMB_RETVAL_BUG 1" >>confdefs.h

           REPLACE_WCRTOMB=1 ;;
      esac
    fi
  fi

  if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS wcrtomb.$ac_objext"


  :

  fi





    if test "$GNULIB_WCRTOMB" != 1; then
        if test "$GNULIB_WCRTOMB" = 0; then
      GNULIB_WCRTOMB=$gl_module_indicator_condition
    else
      GNULIB_WCRTOMB="($GNULIB_WCRTOMB || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_WCRTOMB 1" >>confdefs.h






  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
$as_echo_n "checking for a traditional french locale... " >&6; }
if ${gt_cv_locale_fr+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
     one byte long. This excludes the UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
# if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
# endif
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the native Windows locale name.
          if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=French_France.1252
          else
            # None found.
            gt_cv_locale_fr=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr=fr_FR.ISO-8859-1
            else
              # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
              if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr=fr_FR.ISO8859-1
              else
                # Test for the HP-UX locale name.
                if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_fr=fr_FR.iso88591
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_fr=fr
                  else
                    # None found.
                    gt_cv_locale_fr=none
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
$as_echo "$gt_cv_locale_fr" >&6; }
  LOCALE_FR=$gt_cv_locale_fr




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
$as_echo_n "checking for a french Unicode locale... " >&6; }
if ${gt_cv_locale_fr_utf8+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if !(defined __BEOS__ || defined __HAIKU__)
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
     two bytes long, with UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 4
      || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
    return 1;
#endif
#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
#endif
  return 0;
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=French_France.65001
          else
            # None found.
            gt_cv_locale_fr_utf8=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr_utf8=fr_FR.UTF-8
            else
              # Test for the Solaris 7 locale name.
              if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr_utf8=fr.UTF-8
              else
                # None found.
                gt_cv_locale_fr_utf8=none
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
$as_echo "$gt_cv_locale_fr_utf8" >&6; }
  LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
$as_echo_n "checking for a traditional japanese locale... " >&6; }
if ${gt_cv_locale_ja+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether MB_CUR_MAX is > 1.  This excludes the dysfunctional locales
     on Cygwin 1.5.x.  */
  if (MB_CUR_MAX == 1)
    return 1;
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Note that on native Windows, the Japanese locale is
          # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we
          # cannot use it here.
          gt_cv_locale_ja=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the AIX locale name.
          if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_ja=ja_JP
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_ja=ja_JP.EUC-JP
            else
              # Test for the HP-UX, OSF/1, NetBSD locale name.
              if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_ja=ja_JP.eucJP
              else
                # Test for the IRIX, FreeBSD locale name.
                if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_ja=ja_JP.EUC
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_ja=ja
                  else
                    # Special test for NetBSD 1.6.
                    if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
                      gt_cv_locale_ja=ja_JP.eucJP
                    else
                      # None found.
                      gt_cv_locale_ja=none
                    fi
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
$as_echo "$gt_cv_locale_ja" >&6; }
  LOCALE_JA=$gt_cv_locale_ja





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
$as_echo_n "checking for a transitional chinese locale... " >&6; }
if ${gt_cv_locale_zh_CN+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  /* Check whether a typical GB18030 multibyte sequence is recognized as a
     single wide character.  This excludes the GB2312 and GBK encodings.  */
  if (mblen ("\203\062\332\066", 5) != 4)
    return 1;
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=Chinese_China.54936
          else
            # None found.
            gt_cv_locale_zh_CN=none
          fi
          ;;
        solaris2.8)
          # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are
          # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK.
          # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core.
          gt_cv_locale_zh_CN=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the locale name without encoding suffix.
          if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=zh_CN
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_zh_CN=zh_CN.GB18030
            else
              # None found.
              gt_cv_locale_zh_CN=none
            fi
          fi
          ;;
      esac
    else
      # If there was a link error, due to mblen(), the system is so old that
      # it certainly doesn't have a chinese locale.
      gt_cv_locale_zh_CN=none
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
$as_echo "$gt_cv_locale_zh_CN" >&6; }
  LOCALE_ZH_CN=$gt_cv_locale_zh_CN






  if test $ac_cv_func_wctob = no; then
    HAVE_WCTOB=0
    HAVE_DECL_WCTOB=0
  else
    HAVE_WCTOB=1



         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wctob works" >&5
$as_echo_n "checking whether wctob works... " >&6; }
if ${gl_cv_func_wctob_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

                        case "$host_os" in
            # Guess no on Solaris <= 9 and Cygwin.
          solaris2.[1-9] | solaris2.[1-9].* | cygwin*)
            gl_cv_func_wctob_works="guessing no" ;;
            # Guess no on native Windows.
          mingw*)
            gl_cv_func_wctob_works="guessing no" ;;
            # Guess yes otherwise.
          *) gl_cv_func_wctob_works="guessing yes" ;;
        esac
        case "$host_os" in
          cygwin*)
            if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>

register long global __asm__ ("%ebx");

int main ()
{
  setlocale (LC_ALL, "en_US.UTF-8");

  global = 0x12345678;
  if (wctob (0x00FC) != -1)
    return 1;
  if (global != 0x12345678)
    return 2;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  :
else
  gl_cv_func_wctob_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

            ;;
        esac
        if test "$gl_cv_func_wctob_works" != no && test $LOCALE_FR != none; then
          if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
    {
      wchar_t wc;

      if (mbtowc (&wc, "\374", 1) == 1)
        if (wctob (wc) != (unsigned char) '\374')
          return 1;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_wctob_works=yes
else
  gl_cv_func_wctob_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

        fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wctob_works" >&5
$as_echo "$gl_cv_func_wctob_works" >&6; }
    case "$gl_cv_func_wctob_works" in
      *yes) ;;
      *) REPLACE_WCTOB=1 ;;
    esac
    if test $REPLACE_WCTOB = 0; then

            ac_fn_c_check_decl "$LINENO" "wctob" "ac_cv_have_decl_wctob" "
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
   before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>

"
if test "x$ac_cv_have_decl_wctob" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_WCTOB $ac_have_decl
_ACEOF

      if test $ac_cv_have_decl_wctob != yes; then
        HAVE_DECL_WCTOB=0
      fi
    fi
  fi

  if test $HAVE_WCTOB = 0 || test $REPLACE_WCTOB = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS wctob.$ac_objext"


  :

  fi





    if test "$GNULIB_WCTOB" != 1; then
        if test "$GNULIB_WCTOB" = 0; then
      GNULIB_WCTOB=$gl_module_indicator_condition
    else
      GNULIB_WCTOB="($GNULIB_WCTOB || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_WCTOB 1" >>confdefs.h






  if false; then
    REPLACE_WCTOMB=1
  fi

  if test $REPLACE_WCTOMB = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS wctomb.$ac_objext"


  :

  fi





    if test "$GNULIB_WCTOMB" != 1; then
        if test "$GNULIB_WCTOMB" = 0; then
      GNULIB_WCTOMB=$gl_module_indicator_condition
    else
      GNULIB_WCTOMB="($GNULIB_WCTOMB || $gl_module_indicator_condition)"
    fi
  fi





$as_echo "#define GNULIB_TEST_WCTOMB 1" >>confdefs.h




  case "$host_os" in
    mingw*)








  gltests_LIBOBJS="$gltests_LIBOBJS windows-thread.$ac_objext"

      ;;
  esac











  LIBTESTS_LIBDEPS="$gltests_libdeps"











   if false; then
  GL_COND_LIBTOOL_TRUE=
  GL_COND_LIBTOOL_FALSE='#'
else
  GL_COND_LIBTOOL_TRUE='#'
  GL_COND_LIBTOOL_FALSE=
fi

  gl_cond_libtool=false
  gl_libdeps=
  gl_ltlibdeps=
  gl_m4_base='libgrep/gnulib-m4'










  gl_source_base='libgrep'







  if test $ac_cv_func_btowc = no; then
    HAVE_BTOWC=0
  else




        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(0) is correct" >&5
$as_echo_n "checking whether btowc(0) is correct... " >&6; }
if ${gl_cv_func_btowc_nul+:} false; then :
  $as_echo_n "(cached) " >&6
else

        if test "$cross_compiling" = yes; then :

           case "$host_os" in
                      # Guess no on Cygwin.
             cygwin*) gl_cv_func_btowc_nul="guessing no" ;;
                      # Guess yes on native Windows.
             mingw*)  gl_cv_func_btowc_nul="guessing yes" ;;
                      # Guess yes otherwise.
             *)       gl_cv_func_btowc_nul="guessing yes" ;;
           esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (btowc ('\0') != 0)
    return 1;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_btowc_nul=yes
else
  gl_cv_func_btowc_nul=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_nul" >&5
$as_echo "$gl_cv_func_btowc_nul" >&6; }

        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(EOF) is correct" >&5
$as_echo_n "checking whether btowc(EOF) is correct... " >&6; }
if ${gl_cv_func_btowc_eof+:} false; then :
  $as_echo_n "(cached) " >&6
else

                        case "$host_os" in
                  # Guess no on IRIX.
          irix*)  gl_cv_func_btowc_eof="guessing no" ;;
                  # Guess yes on native Windows.
          mingw*) gl_cv_func_btowc_eof="guessing yes" ;;
                  # Guess yes otherwise.
          *)      gl_cv_func_btowc_eof="guessing yes" ;;
        esac
        if test $LOCALE_FR != none; then
          if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
    {
      if (btowc (EOF) != WEOF)
        return 1;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_btowc_eof=yes
else
  gl_cv_func_btowc_eof=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

        fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_eof" >&5
$as_echo "$gl_cv_func_btowc_eof" >&6; }

    case "$gl_cv_func_btowc_nul" in
      *yes) ;;
      *) REPLACE_BTOWC=1 ;;
    esac
    case "$gl_cv_func_btowc_eof" in
      *yes) ;;
      *) REPLACE_BTOWC=1 ;;
    esac
  fi

  if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then








  grgl_LIBOBJS="$grgl_LIBOBJS btowc.$ac_objext"


  :

  fi





    if test "$GNULIB_BTOWC" != 1; then
        if test "$GNULIB_BTOWC" = 0; then
      GNULIB_BTOWC=IN_GETTEXT_TOOLS_LIBGREP
    else
      GNULIB_BTOWC="($GNULIB_BTOWC || IN_GETTEXT_TOOLS_LIBGREP)"
    fi
  fi





$as_echo "#define GNULIB_TEST_BTOWC 1" >>confdefs.h




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5
$as_echo_n "checking for __builtin_expect... " >&6; }
if ${gl_cv___builtin_expect+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         int
         main (int argc, char **argv)
         {
           argc = __builtin_expect (argc, 100);
           return argv[argc != 100][0];
         }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv___builtin_expect=yes
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

             #include <builtins.h>
             int
             main (int argc, char **argv)
             {
               argc = __builtin_expect (argc, 100);
               return argv[argc != 100][0];
             }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv___builtin_expect="in <builtins.h>"
else
  gl_cv___builtin_expect=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv___builtin_expect" >&5
$as_echo "$gl_cv___builtin_expect" >&6; }
  if test "$gl_cv___builtin_expect" = yes; then
    $as_echo "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h

  elif test "$gl_cv___builtin_expect" = "in <builtins.h>"; then
    $as_echo "#define HAVE___BUILTIN_EXPECT 2" >>confdefs.h

  fi
















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_langinfo_h='<'langinfo.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <langinfo.h>" >&5
$as_echo_n "checking absolute name of <langinfo.h>... " >&6; }
if ${gl_cv_next_langinfo_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_langinfo_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'langinfo.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_langinfo_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_langinfo_h
           gl_cv_next_langinfo_h='"'$gl_header'"'
          else
               gl_cv_next_langinfo_h='<'langinfo.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_langinfo_h" >&5
$as_echo "$gl_cv_next_langinfo_h" >&6; }
     fi
     NEXT_LANGINFO_H=$gl_cv_next_langinfo_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'langinfo.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_langinfo_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H=$gl_next_as_first_directive





    HAVE_LANGINFO_CODESET=0
  HAVE_LANGINFO_T_FMT_AMPM=0
  HAVE_LANGINFO_ALTMON=0
  HAVE_LANGINFO_ERA=0
  HAVE_LANGINFO_YESEXPR=0

  if test $ac_cv_header_langinfo_h = yes; then
    HAVE_LANGINFO_H=1
                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines CODESET" >&5
$as_echo_n "checking whether langinfo.h defines CODESET... " >&6; }
if ${gl_cv_header_langinfo_codeset+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int a = CODESET;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_langinfo_codeset=yes
else
  gl_cv_header_langinfo_codeset=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_codeset" >&5
$as_echo "$gl_cv_header_langinfo_codeset" >&6; }
    if test $gl_cv_header_langinfo_codeset = yes; then
      HAVE_LANGINFO_CODESET=1
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines T_FMT_AMPM" >&5
$as_echo_n "checking whether langinfo.h defines T_FMT_AMPM... " >&6; }
if ${gl_cv_header_langinfo_t_fmt_ampm+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int a = T_FMT_AMPM;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_langinfo_t_fmt_ampm=yes
else
  gl_cv_header_langinfo_t_fmt_ampm=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_t_fmt_ampm" >&5
$as_echo "$gl_cv_header_langinfo_t_fmt_ampm" >&6; }
    if test $gl_cv_header_langinfo_t_fmt_ampm = yes; then
      HAVE_LANGINFO_T_FMT_AMPM=1
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ALTMON_1" >&5
$as_echo_n "checking whether langinfo.h defines ALTMON_1... " >&6; }
if ${gl_cv_header_langinfo_altmon+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int a = ALTMON_1;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_langinfo_altmon=yes
else
  gl_cv_header_langinfo_altmon=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_altmon" >&5
$as_echo "$gl_cv_header_langinfo_altmon" >&6; }
    if test $gl_cv_header_langinfo_altmon = yes; then
      HAVE_LANGINFO_ALTMON=1
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ERA" >&5
$as_echo_n "checking whether langinfo.h defines ERA... " >&6; }
if ${gl_cv_header_langinfo_era+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int a = ERA;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_langinfo_era=yes
else
  gl_cv_header_langinfo_era=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_era" >&5
$as_echo "$gl_cv_header_langinfo_era" >&6; }
    if test $gl_cv_header_langinfo_era = yes; then
      HAVE_LANGINFO_ERA=1
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines YESEXPR" >&5
$as_echo_n "checking whether langinfo.h defines YESEXPR... " >&6; }
if ${gl_cv_header_langinfo_yesexpr+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int a = YESEXPR;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_langinfo_yesexpr=yes
else
  gl_cv_header_langinfo_yesexpr=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_yesexpr" >&5
$as_echo "$gl_cv_header_langinfo_yesexpr" >&6; }
    if test $gl_cv_header_langinfo_yesexpr = yes; then
      HAVE_LANGINFO_YESEXPR=1
    fi
  else
    HAVE_LANGINFO_H=0
  fi












  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the __inline keyword" >&5
$as_echo_n "checking whether the compiler supports the __inline keyword... " >&6; }
if ${gl_cv_c___inline+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
typedef int foo_t;
           static __inline foo_t foo (void) { return 0; }
int
main ()
{
return foo ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_c___inline=yes
else
  gl_cv_c___inline=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c___inline" >&5
$as_echo "$gl_cv_c___inline" >&6; }
  if test $gl_cv_c___inline = yes; then

$as_echo "#define HAVE___INLINE 1" >>confdefs.h

  fi





  if test $REPLACE_STRUCT_LCONV = 1; then
    REPLACE_LOCALECONV=1
  fi

  if test $REPLACE_LOCALECONV = 1; then








  grgl_LIBOBJS="$grgl_LIBOBJS localeconv.$ac_objext"


  ac_fn_c_check_member "$LINENO" "struct lconv" "decimal_point" "ac_cv_member_struct_lconv_decimal_point" "#include <locale.h>
"
if test "x$ac_cv_member_struct_lconv_decimal_point" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_LCONV_DECIMAL_POINT 1
_ACEOF


fi


  fi





    if test "$GNULIB_LOCALECONV" != 1; then
        if test "$GNULIB_LOCALECONV" = 0; then
      GNULIB_LOCALECONV=IN_GETTEXT_TOOLS_LIBGREP
    else
      GNULIB_LOCALECONV="($GNULIB_LOCALECONV || IN_GETTEXT_TOOLS_LIBGREP)"
    fi
  fi





$as_echo "#define GNULIB_TEST_LOCALECONV 1" >>confdefs.h





  if test "$gl_threads_api" = posix; then
    # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
    # pthread_rwlock_* functions.
    has_rwlock=false
    ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
"
if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then :
  has_rwlock=true

$as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h

fi

    if $has_rwlock; then


     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5
$as_echo_n "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; }
if ${gl_cv_pthread_rwlock_rdlock_prefer_writer+:} false; then :
  $as_echo_n "(cached) " >&6
else
  save_LIBS="$LIBS"
     LIBS="$LIBS $LIBMULTITHREAD"
     if test "$cross_compiling" = yes; then :
  case "$host_os" in
                         # Guess no on glibc systems.
          *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
                         # Guess no on musl systems.
          *-musl*)       gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
                         # Guess no on bionic systems.
          *-android*)    gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
                         # Guess yes on native Windows with the mingw-w64 winpthreads library.
                         # Guess no on native Windows with the gnulib windows-rwlock module.
          mingw*)        if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
                           gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes"
                         else
                           gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no"
                         fi
                         ;;
                         # If we don't know, obey --enable-cross-guesses.
          *)             gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#include <pthread.h>
#include <stdlib.h>
#include <unistd.h>

#define SUCCEED() exit (0)
#define FAILURE() exit (1)
#define UNEXPECTED(n) (exit (10 + (n)))

/* The main thread creates the waiting writer and the requesting reader threads
   in the default way; this guarantees that they have the same priority.
   We can reuse the main thread as first reader thread.  */

static pthread_rwlock_t lock;
static pthread_t reader1;
static pthread_t writer;
static pthread_t reader2;
static pthread_t timer;
/* Used to pass control from writer to reader2 and from reader2 to timer,
   as in a relay race.
   Passing control from one running thread to another running thread
   is most likely faster than to create the second thread.  */
static pthread_mutex_t baton;

static void *
timer_func (void *ignored)
{
  /* Step 13 (can be before or after step 12):
     The timer thread takes the baton, then waits a moment to make sure
     it can tell whether the second reader thread is blocked at step 12.  */
  if (pthread_mutex_lock (&baton))
    UNEXPECTED (13);
  usleep (100000);
  /* By the time we get here, it's clear that the second reader thread is
     blocked at step 12.  This is the desired behaviour.  */
  SUCCEED ();
}

static void *
reader2_func (void *ignored)
{
  int err;

  /* Step 8 (can be before or after step 7):
     The second reader thread takes the baton, then waits a moment to make sure
     the writer thread has reached step 7.  */
  if (pthread_mutex_lock (&baton))
    UNEXPECTED (8);
  usleep (100000);
  /* Step 9: The second reader thread requests the lock.  */
  err = pthread_rwlock_tryrdlock (&lock);
  if (err == 0)
    FAILURE ();
  else if (err != EBUSY)
    UNEXPECTED (9);
  /* Step 10: Launch a timer, to test whether the next call blocks.  */
  if (pthread_create (&timer, NULL, timer_func, NULL))
    UNEXPECTED (10);
  /* Step 11: Release the baton.  */
  if (pthread_mutex_unlock (&baton))
    UNEXPECTED (11);
  /* Step 12: The second reader thread requests the lock.  */
  err = pthread_rwlock_rdlock (&lock);
  if (err == 0)
    FAILURE ();
  else
    UNEXPECTED (12);
}

static void *
writer_func (void *ignored)
{
  /* Step 4: Take the baton, so that the second reader thread does not go ahead
     too early.  */
  if (pthread_mutex_lock (&baton))
    UNEXPECTED (4);
  /* Step 5: Create the second reader thread.  */
  if (pthread_create (&reader2, NULL, reader2_func, NULL))
    UNEXPECTED (5);
  /* Step 6: Release the baton.  */
  if (pthread_mutex_unlock (&baton))
    UNEXPECTED (6);
  /* Step 7: The writer thread requests the lock.  */
  if (pthread_rwlock_wrlock (&lock))
    UNEXPECTED (7);
  return NULL;
}

int
main ()
{
  reader1 = pthread_self ();

  /* Step 1: The main thread initializes the lock and the baton.  */
  if (pthread_rwlock_init (&lock, NULL))
    UNEXPECTED (1);
  if (pthread_mutex_init (&baton, NULL))
    UNEXPECTED (1);
  /* Step 2: The main thread acquires the lock as a reader.  */
  if (pthread_rwlock_rdlock (&lock))
    UNEXPECTED (2);
  /* Step 3: Create the writer thread.  */
  if (pthread_create (&writer, NULL, writer_func, NULL))
    UNEXPECTED (3);
  /* Job done.  Go to sleep.  */
  for (;;)
    {
      sleep (1);
    }
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_pthread_rwlock_rdlock_prefer_writer=yes
else
  gl_cv_pthread_rwlock_rdlock_prefer_writer=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     LIBS="$save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5
$as_echo "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; }
  case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in
    *yes)

$as_echo "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h

      ;;
  esac

    fi
    # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

      #include <pthread.h>
int
main ()
{

#if __FreeBSD__ == 4
error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
#elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \
       && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
error "No, in Mac OS X < 10.7 recursive mutexes actually don't work."
#else
int x = (int)PTHREAD_MUTEX_RECURSIVE;
return !x;
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

$as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
  :



cat >>confdefs.h <<_ACEOF
#define GNULIB_LOCK IN_GETTEXT_TOOLS_LIBGREP
_ACEOF








  if test $ac_cv_func_mbrlen = no; then
    HAVE_MBRLEN=0
    ac_fn_c_check_decl "$LINENO" "mbrlen" "ac_cv_have_decl_mbrlen" "
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>

"
if test "x$ac_cv_have_decl_mbrlen" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_MBRLEN $ac_have_decl
_ACEOF

    if test $ac_cv_have_decl_mbrlen = yes; then
                        REPLACE_MBRLEN=1
    fi
  else
                    if test $REPLACE_MBRTOWC = 1; then
      REPLACE_MBRLEN=1
    fi
  fi

  if test $HAVE_MBRLEN = 0 || test $REPLACE_MBRLEN = 1; then








  grgl_LIBOBJS="$grgl_LIBOBJS mbrlen.$ac_objext"


  :

  fi





    if test "$GNULIB_MBRLEN" != 1; then
        if test "$GNULIB_MBRLEN" = 0; then
      GNULIB_MBRLEN=IN_GETTEXT_TOOLS_LIBGREP
    else
      GNULIB_MBRLEN="($GNULIB_MBRLEN || IN_GETTEXT_TOOLS_LIBGREP)"
    fi
  fi





$as_echo "#define GNULIB_TEST_MBRLEN 1" >>confdefs.h






  for ac_func in mbtowc
do :
  ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc"
if test "x$ac_cv_func_mbtowc" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_MBTOWC 1
_ACEOF

fi
done

  if test $ac_cv_func_mbtowc = no; then
    HAVE_MBTOWC=0
  else
    if false; then
      REPLACE_MBTOWC=1
    fi
  fi

  if test $HAVE_MBTOWC = 0 || test $REPLACE_MBTOWC = 1; then








  grgl_LIBOBJS="$grgl_LIBOBJS mbtowc.$ac_objext"


  :

  fi





    if test "$GNULIB_MBTOWC" != 1; then
        if test "$GNULIB_MBTOWC" = 0; then
      GNULIB_MBTOWC=IN_GETTEXT_TOOLS_LIBGREP
    else
      GNULIB_MBTOWC="($GNULIB_MBTOWC || IN_GETTEXT_TOOLS_LIBGREP)"
    fi
  fi





$as_echo "#define GNULIB_TEST_MBTOWC 1" >>confdefs.h








  if test $ac_cv_func_nl_langinfo = yes; then
    # On Irix 6.5, YESEXPR is defined, but nl_langinfo(YESEXPR) is broken.
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether YESEXPR works" >&5
$as_echo_n "checking whether YESEXPR works... " >&6; }
if ${gl_cv_func_nl_langinfo_yesexpr_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :

         case "$host_os" in
                   # Guess no on irix systems.
           irix*)  gl_cv_func_nl_langinfo_yesexpr_works="guessing no";;
                   # Guess yes elsewhere.
           *)      gl_cv_func_nl_langinfo_yesexpr_works="guessing yes";;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>

int
main ()
{
return !*nl_langinfo(YESEXPR);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_nl_langinfo_yesexpr_works=yes
else
  gl_cv_func_nl_langinfo_yesexpr_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_nl_langinfo_yesexpr_works" >&5
$as_echo "$gl_cv_func_nl_langinfo_yesexpr_works" >&6; }
    case $gl_cv_func_nl_langinfo_yesexpr_works in
      *yes) FUNC_NL_LANGINFO_YESEXPR_WORKS=1 ;;
      *)    FUNC_NL_LANGINFO_YESEXPR_WORKS=0 ;;
    esac

cat >>confdefs.h <<_ACEOF
#define FUNC_NL_LANGINFO_YESEXPR_WORKS $FUNC_NL_LANGINFO_YESEXPR_WORKS
_ACEOF

    if test $HAVE_LANGINFO_CODESET = 1 \
       && test $HAVE_LANGINFO_T_FMT_AMPM = 1 \
       && test $HAVE_LANGINFO_ALTMON = 1 \
       && test $HAVE_LANGINFO_ERA = 1 \
       && test $FUNC_NL_LANGINFO_YESEXPR_WORKS = 1; then
      :
    else
      REPLACE_NL_LANGINFO=1

$as_echo "#define REPLACE_NL_LANGINFO 1" >>confdefs.h

    fi
  else
    HAVE_NL_LANGINFO=0
  fi
  if test $HAVE_NL_LANGINFO = 0 || test $HAVE_LANGINFO_CODESET = 0; then
    LIB_NL_LANGINFO="$LIB_SETLOCALE_NULL"
  else
    LIB_NL_LANGINFO=
  fi


  if test $HAVE_NL_LANGINFO = 0 || test $REPLACE_NL_LANGINFO = 1; then








  grgl_LIBOBJS="$grgl_LIBOBJS nl_langinfo.$ac_objext"

  fi





    if test "$GNULIB_NL_LANGINFO" != 1; then
        if test "$GNULIB_NL_LANGINFO" = 0; then
      GNULIB_NL_LANGINFO=IN_GETTEXT_TOOLS_LIBGREP
    else
      GNULIB_NL_LANGINFO="($GNULIB_NL_LANGINFO || IN_GETTEXT_TOOLS_LIBGREP)"
    fi
  fi





$as_echo "#define GNULIB_TEST_NL_LANGINFO 1" >>confdefs.h





# Check whether --with-included-regex was given.
if test "${with_included_regex+set}" = set; then :
  withval=$with_included_regex;
fi


  case $with_included_regex in #(
  yes|no) ac_use_included_regex=$with_included_regex
        ;;
  '')
    # If the system regex support is good enough that it passes the
    # following run test, then default to *not* using the included regex.c.
    # If cross compiling, assume the test would fail and use the included
    # regex.c.


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working re_compile_pattern" >&5
$as_echo_n "checking for working re_compile_pattern... " >&6; }
if ${gl_cv_func_re_compile_pattern_working+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                   # Guess no on native Windows.
           mingw*) gl_cv_func_re_compile_pattern_working="guessing no" ;;
                   # Otherwise obey --enable-cross-guesses.
           *)      gl_cv_func_re_compile_pattern_working="$gl_cross_guess_normal" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <regex.h>

            #include <locale.h>
            #include <limits.h>
            #include <string.h>

            #if defined M_CHECK_ACTION || HAVE_DECL_ALARM
            # include <signal.h>
            # include <unistd.h>
            #endif

            #if HAVE_MALLOC_H
            # include <malloc.h>
            #endif

            #ifdef M_CHECK_ACTION
            /* Exit with distinguishable exit code.  */
            static void sigabrt_no_core (int sig) { raise (SIGTERM); }
            #endif

int
main ()
{
int result = 0;
            static struct re_pattern_buffer regex;
            unsigned char folded_chars[UCHAR_MAX + 1];
            int i;
            const char *s;
            struct re_registers regs;

            /* Some builds of glibc go into an infinite loop on this
               test.  Use alarm to force death, and mallopt to avoid
               malloc recursion in diagnosing the corrupted heap. */
#if HAVE_DECL_ALARM
            signal (SIGALRM, SIG_DFL);
            alarm (2);
#endif
#ifdef M_CHECK_ACTION
            signal (SIGABRT, sigabrt_no_core);
            mallopt (M_CHECK_ACTION, 2);
#endif

            if (setlocale (LC_ALL, "en_US.UTF-8"))
              {
                {
                  /* https://sourceware.org/ml/libc-hacker/2006-09/msg00008.html
                     This test needs valgrind to catch the bug on Debian
                     GNU/Linux 3.1 x86, but it might catch the bug better
                     on other platforms and it shouldn't hurt to try the
                     test here.  */
                  static char const pat[] = "insert into";
                  static char const data[] =
                    "\xFF\0\x12\xA2\xAA\xC4\xB1,K\x12\xC4\xB1*\xACK";
                  re_set_syntax (RE_SYNTAX_GREP | RE_HAT_LISTS_NOT_NEWLINE
                                 | RE_ICASE);
                  memset (&regex, 0, sizeof regex);
                  s = re_compile_pattern (pat, sizeof pat - 1, &regex);
                  if (s)
                    result |= 1;
                  else
                    {
                      if (re_search (&regex, data, sizeof data - 1,
                                     0, sizeof data - 1, &regs)
                          != -1)
                        result |= 1;
                      regfree (&regex);
                    }
                }

                {
                  /* This test is from glibc bug 15078.
                     The test case is from Andreas Schwab in
                     <https://sourceware.org/ml/libc-alpha/2013-01/msg00967.html>.
                     */
                  static char const pat[] = "[^x]x";
                  static char const data[] =
                    /* <U1000><U103B><U103D><U1014><U103A><U102F><U1015><U103A> */
                    "\xe1\x80\x80"
                    "\xe1\x80\xbb"
                    "\xe1\x80\xbd"
                    "\xe1\x80\x94"
                    "\xe1\x80\xba"
                    "\xe1\x80\xaf"
                    "\xe1\x80\x95"
                    "\xe1\x80\xba"
                    "x";
                  re_set_syntax (0);
                  memset (&regex, 0, sizeof regex);
                  s = re_compile_pattern (pat, sizeof pat - 1, &regex);
                  if (s)
                    result |= 1;
                  else
                    {
                      i = re_search (&regex, data, sizeof data - 1,
                                     0, sizeof data - 1, 0);
                      if (i != 0 && i != 21)
                        result |= 1;
                      regfree (&regex);
                    }
                }

                if (! setlocale (LC_ALL, "C"))
                  return 1;
              }

            /* This test is from glibc bug 3957, reported by Andrew Mackey.  */
            re_set_syntax (RE_SYNTAX_EGREP | RE_HAT_LISTS_NOT_NEWLINE);
            memset (&regex, 0, sizeof regex);
            s = re_compile_pattern ("a[^x]b", 6, &regex);
            if (s)
              result |= 2;
            else
              {
                /* This should fail, but succeeds for glibc-2.5.  */
                if (re_search (&regex, "a\nb", 3, 0, 3, &regs) != -1)
                  result |= 2;
                regfree (&regex);
              }

            /* This regular expression is from Spencer ere test number 75
               in grep-2.3.  */
            re_set_syntax (RE_SYNTAX_POSIX_EGREP);
            memset (&regex, 0, sizeof regex);
            for (i = 0; i <= UCHAR_MAX; i++)
              folded_chars[i] = i;
            regex.translate = folded_chars;
            s = re_compile_pattern ("a[[:]:]]b\n", 11, &regex);
            /* This should fail with _Invalid character class name_ error.  */
            if (!s)
              {
                result |= 4;
                regfree (&regex);
              }

            /* Ensure that [b-a] is diagnosed as invalid, when
               using RE_NO_EMPTY_RANGES. */
            re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_NO_EMPTY_RANGES);
            memset (&regex, 0, sizeof regex);
            s = re_compile_pattern ("a[b-a]", 6, &regex);
            if (s == 0)
              {
                result |= 8;
                regfree (&regex);
              }

            /* This should succeed, but does not for glibc-2.1.3.  */
            memset (&regex, 0, sizeof regex);
            s = re_compile_pattern ("{1", 2, &regex);
            if (s)
              result |= 8;
            else
              regfree (&regex);

            /* The following example is derived from a problem report
               against gawk from Jorge Stolfi <stolfi@ic.unicamp.br>.  */
            memset (&regex, 0, sizeof regex);
            s = re_compile_pattern ("[an\371]*n", 7, &regex);
            if (s)
              result |= 8;
            else
              {
                /* This should match, but does not for glibc-2.2.1.  */
                if (re_match (&regex, "an", 2, 0, &regs) != 2)
                  result |= 8;
                else
                  {
                    free (regs.start);
                    free (regs.end);
                  }
                regfree (&regex);
              }

            memset (&regex, 0, sizeof regex);
            s = re_compile_pattern ("x", 1, &regex);
            if (s)
              result |= 8;
            else
              {
                /* glibc-2.2.93 does not work with a negative RANGE argument.  */
                if (re_search (&regex, "wxy", 3, 2, -2, &regs) != 1)
                  result |= 8;
                else
                  {
                    free (regs.start);
                    free (regs.end);
                  }
                regfree (&regex);
              }

            /* The version of regex.c in older versions of gnulib
               ignored RE_ICASE.  Detect that problem too.  */
            re_set_syntax (RE_SYNTAX_EMACS | RE_ICASE);
            memset (&regex, 0, sizeof regex);
            s = re_compile_pattern ("x", 1, &regex);
            if (s)
              result |= 16;
            else
              {
                if (re_search (&regex, "WXY", 3, 0, 3, &regs) < 0)
                  result |= 16;
                else
                  {
                    free (regs.start);
                    free (regs.end);
                  }
                regfree (&regex);
              }

            /* Catch a bug reported by Vin Shelton in
               https://lists.gnu.org/r/bug-coreutils/2007-06/msg00089.html
               */
            re_set_syntax (RE_SYNTAX_POSIX_BASIC
                           & ~RE_CONTEXT_INVALID_DUP
                           & ~RE_NO_EMPTY_RANGES);
            memset (&regex, 0, sizeof regex);
            s = re_compile_pattern ("[[:alnum:]_-]\\\\+$", 16, &regex);
            if (s)
              result |= 32;
            else
              regfree (&regex);

            /* REG_STARTEND was added to glibc on 2004-01-15.
               Reject older versions.  */
            if (! REG_STARTEND)
              result |= 64;

            /* Matching with the compiled form of this regexp would provoke
               an assertion failure prior to glibc-2.28:
                 regexec.c:1375: pop_fail_stack: Assertion 'num >= 0' failed
               With glibc-2.28, compilation fails and reports the invalid
               back reference.  */
            re_set_syntax (RE_SYNTAX_POSIX_EGREP);
            memset (&regex, 0, sizeof regex);
            s = re_compile_pattern ("0|()0|\\1|0", 10, &regex);
            if (!s)
              result |= 64;
            else
              {
                if (strcmp (s, "Invalid back reference"))
                  result |= 64;
                regfree (&regex);
              }

#if 0
            /* It would be nice to reject hosts whose regoff_t values are too
               narrow (including glibc on hosts with 64-bit ptrdiff_t and
               32-bit int), but we should wait until glibc implements this
               feature.  Otherwise, support for equivalence classes and
               multibyte collation symbols would always be broken except
               when compiling --without-included-regex.   */
            if (sizeof (regoff_t) < sizeof (ptrdiff_t)
                || sizeof (regoff_t) < sizeof (ssize_t))
              result |= 64;
#endif

            return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_re_compile_pattern_working=yes
else
  gl_cv_func_re_compile_pattern_working=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_re_compile_pattern_working" >&5
$as_echo "$gl_cv_func_re_compile_pattern_working" >&6; }
    case "$gl_cv_func_re_compile_pattern_working" in #(
      *yes) ac_use_included_regex=no;; #(
      *no) ac_use_included_regex=yes;;
    esac
    ;;
  *) as_fn_error $? "Invalid value for --with-included-regex: $with_included_regex" "$LINENO" 5
    ;;
  esac

  if test $ac_use_included_regex = yes; then

$as_echo "#define _REGEX_INCLUDE_LIMITS_H 1" >>confdefs.h


$as_echo "#define _REGEX_LARGE_OFFSETS 1" >>confdefs.h


$as_echo "#define re_syntax_options rpl_re_syntax_options" >>confdefs.h


$as_echo "#define re_set_syntax rpl_re_set_syntax" >>confdefs.h


$as_echo "#define re_compile_pattern rpl_re_compile_pattern" >>confdefs.h


$as_echo "#define re_compile_fastmap rpl_re_compile_fastmap" >>confdefs.h


$as_echo "#define re_search rpl_re_search" >>confdefs.h


$as_echo "#define re_search_2 rpl_re_search_2" >>confdefs.h


$as_echo "#define re_match rpl_re_match" >>confdefs.h


$as_echo "#define re_match_2 rpl_re_match_2" >>confdefs.h


$as_echo "#define re_set_registers rpl_re_set_registers" >>confdefs.h


$as_echo "#define re_comp rpl_re_comp" >>confdefs.h


$as_echo "#define re_exec rpl_re_exec" >>confdefs.h


$as_echo "#define regcomp rpl_regcomp" >>confdefs.h


$as_echo "#define regexec rpl_regexec" >>confdefs.h


$as_echo "#define regerror rpl_regerror" >>confdefs.h


$as_echo "#define regfree rpl_regfree" >>confdefs.h

  fi

  if test $ac_use_included_regex = yes; then








  grgl_LIBOBJS="$grgl_LIBOBJS regex.$ac_objext"








  for ac_header in libintl.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default"
if test "x$ac_cv_header_libintl_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBINTL_H 1
_ACEOF

fi

done


  ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h>
"
if test "x$ac_cv_have_decl_isblank" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_ISBLANK $ac_have_decl
_ACEOF


  fi












        if case "$host_os" in
       mingw*) true ;;
       *) test $ac_cv_func_mbsinit = yes ;;
     esac \
    && test $ac_cv_func_mbrtowc = yes; then




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                     # Guess no on AIX and OSF/1.
        aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
                     # Guess yes otherwise.
        *)           gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
      esac
      if test $LOCALE_JA != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        if (mbsinit (&state))
          return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_incomplete_state=yes
else
  gl_cv_func_mbrtowc_incomplete_state=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      else
        if test $LOCALE_FR_UTF8 != none; then
          if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      const char input[] = "B\303\274\303\237er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        if (mbsinit (&state))
          return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_incomplete_state=yes
else
  gl_cv_func_mbrtowc_incomplete_state=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

        fi
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                    # Guess no on Solaris 8.
        solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
                    # Guess yes otherwise.
        *)          gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
      esac
      if test $LOCALE_ZH_CN != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  /* This fails on Solaris 8:
     mbrtowc returns 2, and sets wc to 0x00F0.
     mbtowc returns 4 (correct) and sets wc to 0x5EDC.  */
  if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 6, &state) != 4
          && mbtowc (&wc, input + 3, 6) == 4)
        return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_sanitycheck=yes
else
  gl_cv_func_mbrtowc_sanitycheck=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }

    REPLACE_MBSTATE_T=0
    case "$gl_cv_func_mbrtowc_incomplete_state" in
      *yes) ;;
      *) REPLACE_MBSTATE_T=1 ;;
    esac
    case "$gl_cv_func_mbrtowc_sanitycheck" in
      *yes) ;;
      *) REPLACE_MBSTATE_T=1 ;;
    esac
  else
    REPLACE_MBSTATE_T=1
  fi



  if test $ac_cv_func_wcrtomb = no; then
    HAVE_WCRTOMB=0
    ac_fn_c_check_decl "$LINENO" "wcrtomb" "ac_cv_have_decl_wcrtomb" "
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>

"
if test "x$ac_cv_have_decl_wcrtomb" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_WCRTOMB $ac_have_decl
_ACEOF

    if test $ac_cv_have_decl_wcrtomb = yes; then
                        REPLACE_WCRTOMB=1
    fi
  else
                        if test $REPLACE_WCRTOMB = 0; then





             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb works in the C locale" >&5
$as_echo_n "checking whether wcrtomb works in the C locale... " >&6; }
if ${gl_cv_func_wcrtomb_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                               # Guess no on Android.
              linux*-android*) gl_cv_func_wcrtomb_works="guessing no";;
                               # Guess yes otherwise.
              *)               gl_cv_func_wcrtomb_works="guessing yes";;
            esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <string.h>
#include <stdlib.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <wchar.h>
int main ()
{
  mbstate_t state;
  char out[64];
  int count;
  memset (&state, 0, sizeof (state));
  out[0] = 'x';
  count = wcrtomb (out, L'a', &state);
  return !(count == 1 && out[0] == 'a');
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_wcrtomb_works=yes
else
  gl_cv_func_wcrtomb_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_works" >&5
$as_echo "$gl_cv_func_wcrtomb_works" >&6; }
      case "$gl_cv_func_wcrtomb_works" in
        *yes) ;;
        *)
$as_echo "#define WCRTOMB_C_LOCALE_BUG 1" >>confdefs.h

           REPLACE_WCRTOMB=1 ;;
      esac
    fi
    if test $REPLACE_WCRTOMB = 0; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb return value is correct" >&5
$as_echo_n "checking whether wcrtomb return value is correct... " >&6; }
if ${gl_cv_func_wcrtomb_retval+:} false; then :
  $as_echo_n "(cached) " >&6
else

                              case "$host_os" in
            # Guess no on AIX 4, OSF/1, Solaris, native Windows.
            aix4* | osf* | solaris* | mingw*) gl_cv_func_wcrtomb_retval="guessing no" ;;
            # Guess yes otherwise.
            *)                                gl_cv_func_wcrtomb_retval="guessing yes" ;;
          esac
          if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then
            if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
#include <stdlib.h>
int main ()
{
  int result = 0;
  if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
    {
      if (wcrtomb (NULL, 0, NULL) != 1)
        result |= 1;
    }
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      if (wcrtomb (NULL, 0, NULL) != 1)
        result |= 2;
      {
        wchar_t wc = (wchar_t) 0xBADFACE;
        if (mbtowc (&wc, "\303\274", 2) == 2)
          if (wcrtomb (NULL, wc, NULL) != 1)
            result |= 2;
      }
    }
  if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      if (wcrtomb (NULL, 0, NULL) != 1)
        result |= 4;
    }
  if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      if (wcrtomb (NULL, 0, NULL) != 1)
        result |= 8;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_wcrtomb_retval=yes
else
  gl_cv_func_wcrtomb_retval=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

          fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_retval" >&5
$as_echo "$gl_cv_func_wcrtomb_retval" >&6; }
      case "$gl_cv_func_wcrtomb_retval" in
        *yes) ;;
        *)
$as_echo "#define WCRTOMB_RETVAL_BUG 1" >>confdefs.h

           REPLACE_WCRTOMB=1 ;;
      esac
    fi
  fi

  if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then








  grgl_LIBOBJS="$grgl_LIBOBJS wcrtomb.$ac_objext"


  :

  fi





    if test "$GNULIB_WCRTOMB" != 1; then
        if test "$GNULIB_WCRTOMB" = 0; then
      GNULIB_WCRTOMB=IN_GETTEXT_TOOLS_LIBGREP
    else
      GNULIB_WCRTOMB="($GNULIB_WCRTOMB || IN_GETTEXT_TOOLS_LIBGREP)"
    fi
  fi





$as_echo "#define GNULIB_TEST_WCRTOMB 1" >>confdefs.h




  # End of code from modules









  gltests_libdeps=
  gltests_ltlibdeps=










  gl_source_base='tests'
  grgltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS

  gl_module_indicator_condition=$grgltests_WITNESS









  LIBGREP_LIBDEPS="$gl_libdeps"

  LIBGREP_LTLIBDEPS="$gl_ltlibdeps"







   if true; then
  GL_COND_LIBTOOL_TRUE=
  GL_COND_LIBTOOL_FALSE='#'
else
  GL_COND_LIBTOOL_TRUE='#'
  GL_COND_LIBTOOL_FALSE=
fi

  gl_cond_libtool=true
  gl_m4_base='libgettextpo/gnulib-m4'










  gl_source_base='libgettextpo'


  if test $ac_cv_func_alloca_works = no; then
    :
  fi

  # Define an additional variable used in the Makefile substitution.
  if test $ac_cv_working_alloca_h = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
$as_echo_n "checking for alloca as a compiler built-in... " >&6; }
if ${gl_cv_rpl_alloca+:} false; then :
  $as_echo_n "(cached) " >&6
else

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined __GNUC__ || defined _AIX || defined _MSC_VER
        Need own alloca
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Need own alloca" >/dev/null 2>&1; then :
  gl_cv_rpl_alloca=yes
else
  gl_cv_rpl_alloca=no
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
$as_echo "$gl_cv_rpl_alloca" >&6; }
    if test $gl_cv_rpl_alloca = yes; then

$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h

      ALLOCA_H=alloca.h
    else
                  ALLOCA_H=
    fi
  else
    ALLOCA_H=alloca.h
  fi

   if test -n "$ALLOCA_H"; then
  GL_GENERATE_ALLOCA_H_TRUE=
  GL_GENERATE_ALLOCA_H_FALSE='#'
else
  GL_GENERATE_ALLOCA_H_TRUE='#'
  GL_GENERATE_ALLOCA_H_FALSE=
fi


  if test $ac_cv_working_alloca_h = yes; then
    HAVE_ALLOCA_H=1
  else
    HAVE_ALLOCA_H=0
  fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5
$as_echo_n "checking for __builtin_expect... " >&6; }
if ${gl_cv___builtin_expect+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         int
         main (int argc, char **argv)
         {
           argc = __builtin_expect (argc, 100);
           return argv[argc != 100][0];
         }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv___builtin_expect=yes
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

             #include <builtins.h>
             int
             main (int argc, char **argv)
             {
               argc = __builtin_expect (argc, 100);
               return argv[argc != 100][0];
             }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv___builtin_expect="in <builtins.h>"
else
  gl_cv___builtin_expect=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv___builtin_expect" >&5
$as_echo "$gl_cv___builtin_expect" >&6; }
  if test "$gl_cv___builtin_expect" = yes; then
    $as_echo "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h

  elif test "$gl_cv___builtin_expect" = "in <builtins.h>"; then
    $as_echo "#define HAVE___BUILTIN_EXPECT 2" >>confdefs.h

  fi




$as_echo "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h






    if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
      REPLACE_CLOSE=1
    fi






  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi


    if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then
                        REPLACE_CLOSE=1
    fi



  if test $REPLACE_CLOSE = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS close.$ac_objext"

  fi





          GNULIB_CLOSE=1





$as_echo "#define GNULIB_TEST_CLOSE 1" >>confdefs.h





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
$as_echo_n "checking whether // is distinct from /... " >&6; }
if ${gl_cv_double_slash_root+:} false; then :
  $as_echo_n "(cached) " >&6
else
   if test x"$cross_compiling" = xyes ; then
        # When cross-compiling, there is no way to tell whether // is special
        # short of a list of hosts.  However, the only known hosts to date
        # that have a distinct // are Apollo DomainOS (too old to port to),
        # Cygwin, and z/OS.  If anyone knows of another system for which // has
        # special semantics and is distinct from /, please report it to
        # <bug-gnulib@gnu.org>.
        case $host in
          *-cygwin | i370-ibm-openedition)
            gl_cv_double_slash_root=yes ;;
          *)
            # Be optimistic and assume that / and // are the same when we
            # don't know.
            gl_cv_double_slash_root='unknown, assuming no' ;;
        esac
      else
        set x `ls -di / // 2>/dev/null`
        if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
          gl_cv_double_slash_root=no
        else
          gl_cv_double_slash_root=yes
        fi
      fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
$as_echo "$gl_cv_double_slash_root" >&6; }
  if test "$gl_cv_double_slash_root" = yes; then

$as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h

  fi




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
$as_echo_n "checking whether dup2 works... " >&6; }
if ${gl_cv_func_dup2_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
         mingw*) # on this platform, dup2 always returns 0 for success
           gl_cv_func_dup2_works="guessing no" ;;
         cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
           gl_cv_func_dup2_works="guessing no" ;;
         aix* | freebsd*)
                 # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE,
                 # not EBADF.
           gl_cv_func_dup2_works="guessing no" ;;
         haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
           gl_cv_func_dup2_works="guessing no" ;;
         *-android*) # implemented using dup3(), which fails if oldfd == newfd
           gl_cv_func_dup2_works="guessing no" ;;
         os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd.
           gl_cv_func_dup2_works="guessing no" ;;
         *) gl_cv_func_dup2_works="guessing yes" ;;
       esac
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

       #include <errno.h>
           #include <fcntl.h>
           #include <limits.h>
           #include <sys/resource.h>
           #include <unistd.h>
           #ifndef RLIM_SAVED_CUR
           # define RLIM_SAVED_CUR RLIM_INFINITY
           #endif
           #ifndef RLIM_SAVED_MAX
           # define RLIM_SAVED_MAX RLIM_INFINITY
           #endif

int
main ()
{
int result = 0;
           int bad_fd = INT_MAX;
           struct rlimit rlim;
           if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
               && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
               && rlim.rlim_cur != RLIM_INFINITY
               && rlim.rlim_cur != RLIM_SAVED_MAX
               && rlim.rlim_cur != RLIM_SAVED_CUR)
             bad_fd = rlim.rlim_cur;
           #ifdef FD_CLOEXEC
             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
               result |= 1;
           #endif
           if (dup2 (1, 1) != 1)
             result |= 2;
           #ifdef FD_CLOEXEC
             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
               result |= 4;
           #endif
           close (0);
           if (dup2 (0, 0) != -1)
             result |= 8;
           /* Many gnulib modules require POSIX conformance of EBADF.  */
           if (dup2 (2, bad_fd) == -1 && errno != EBADF)
             result |= 16;
           /* Flush out some cygwin core dumps.  */
           if (dup2 (2, -1) != -1 || errno != EBADF)
             result |= 32;
           dup2 (2, 255);
           dup2 (2, 256);
           /* On OS/2 kLIBC, dup2() does not work on a directory fd.  */
           {
             int fd = open (".", O_RDONLY);
             if (fd == -1)
               result |= 64;
             else if (dup2 (fd, fd + 1) == -1)
               result |= 128;
             close (fd);
           }
           return result;
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_dup2_works=yes
else
  gl_cv_func_dup2_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
$as_echo "$gl_cv_func_dup2_works" >&6; }
  case "$gl_cv_func_dup2_works" in
    *yes) ;;
    *)
      REPLACE_DUP2=1
      for ac_func in setdtablesize
do :
  ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize"
if test "x$ac_cv_func_setdtablesize" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_SETDTABLESIZE 1
_ACEOF

fi
done

      ;;
  esac


  if test $REPLACE_DUP2 = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS dup2.$ac_objext"


  fi





          GNULIB_DUP2=1





$as_echo "#define GNULIB_TEST_DUP2 1" >>confdefs.h





      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
$as_echo_n "checking for error_at_line... " >&6; }
if ${ac_cv_lib_error_at_line+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <error.h>
int
main ()
{
error_at_line (0, 0, "", 0, "an error occurred");
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_error_at_line=yes
else
  ac_cv_lib_error_at_line=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
$as_echo "$ac_cv_lib_error_at_line" >&6; }

  if test $ac_cv_lib_error_at_line = no; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS error.$ac_objext"



  :

  fi


  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format"



  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format"







  if test $ac_cv_func_fcntl = no; then



  if test $ac_cv_func_fcntl = no; then
    HAVE_FCNTL=0
  else
    REPLACE_FCNTL=1
  fi

  else
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5
$as_echo_n "checking whether fcntl handles F_DUPFD correctly... " >&6; }
if ${gl_cv_func_fcntl_f_dupfd_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case $host_os in
            aix* | cygwin* | haiku*)
               gl_cv_func_fcntl_f_dupfd_works="guessing no" ;;
            *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;;
          esac
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <errno.h>
              #include <fcntl.h>
              #include <limits.h>
              #include <sys/resource.h>
              #include <unistd.h>
              #ifndef RLIM_SAVED_CUR
              # define RLIM_SAVED_CUR RLIM_INFINITY
              #endif
              #ifndef RLIM_SAVED_MAX
              # define RLIM_SAVED_MAX RLIM_INFINITY
              #endif

int
main ()
{
int result = 0;
              int bad_fd = INT_MAX;
              struct rlimit rlim;
              if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
                  && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
                  && rlim.rlim_cur != RLIM_INFINITY
                  && rlim.rlim_cur != RLIM_SAVED_MAX
                  && rlim.rlim_cur != RLIM_SAVED_CUR)
                bad_fd = rlim.rlim_cur;
              if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
              if (errno != EINVAL) result |= 2;
              if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4;
              if (errno != EINVAL) result |= 8;
              /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */
              {
                int fd;
                fd = open (".", O_RDONLY);
                if (fd == -1)
                  result |= 16;
                else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1)
                  result |= 32;

                close (fd);
              }
              return result;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_fcntl_f_dupfd_works=yes
else
  gl_cv_func_fcntl_f_dupfd_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5
$as_echo "$gl_cv_func_fcntl_f_dupfd_works" >&6; }
    case $gl_cv_func_fcntl_f_dupfd_works in
      *yes) ;;
      *)


  if test $ac_cv_func_fcntl = no; then
    HAVE_FCNTL=0
  else
    REPLACE_FCNTL=1
  fi


$as_echo "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h
 ;;
    esac

        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5
$as_echo_n "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; }
if ${gl_cv_func_fcntl_f_dupfd_cloexec+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <fcntl.h>
#ifndef F_DUPFD_CLOEXEC
choke me
#endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __linux__
/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
   it to support the semantics on older kernels that failed with EINVAL.  */
choke me
#endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_fcntl_f_dupfd_cloexec=yes
else
  gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  gl_cv_func_fcntl_f_dupfd_cloexec=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5
$as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; }
    if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then



  if test $ac_cv_func_fcntl = no; then
    HAVE_FCNTL=0
  else
    REPLACE_FCNTL=1
  fi

          fi
  fi


  if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS fcntl.$ac_objext"

  fi





          GNULIB_FCNTL=1





$as_echo "#define GNULIB_TEST_FCNTL 1" >>confdefs.h














     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_fcntl_h='<'fcntl.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
$as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
if ${gl_cv_next_fcntl_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <fcntl.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'fcntl.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_fcntl_h
           gl_cv_next_fcntl_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
$as_echo "$gl_cv_next_fcntl_h" >&6; }
     fi
     NEXT_FCNTL_H=$gl_cv_next_fcntl_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'fcntl.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_fcntl_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive

















    if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
      REPLACE_FDOPEN=1
    fi

  if test $REPLACE_FDOPEN = 0; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fdopen sets errno" >&5
$as_echo_n "checking whether fdopen sets errno... " >&6; }
if ${gl_cv_func_fdopen_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

        if test "$cross_compiling" = yes; then :
  case "$host_os" in
             mingw*) gl_cv_func_fdopen_works="guessing no" ;;
             *)      gl_cv_func_fdopen_works="guessing yes" ;;
           esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <errno.h>
int
main (void)
{
  FILE *fp;
  errno = 0;
  fp = fdopen (-1, "r");
  if (fp == NULL && errno == 0)
    return 1;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_fdopen_works=yes
else
  gl_cv_func_fdopen_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopen_works" >&5
$as_echo "$gl_cv_func_fdopen_works" >&6; }
    case "$gl_cv_func_fdopen_works" in
      *no) REPLACE_FDOPEN=1 ;;
    esac
  fi

  if test $REPLACE_FDOPEN = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS fdopen.$ac_objext"


  fi





          GNULIB_FDOPEN=1





$as_echo "#define GNULIB_TEST_FDOPEN 1" >>confdefs.h






  FLOAT_H=
  REPLACE_FLOAT_LDBL=0
  case "$host_os" in
    aix* | beos* | openbsd* | mirbsd* | irix*)
      FLOAT_H=float.h
      ;;
    freebsd* | dragonfly*)
      case "$host_cpu" in
        i[34567]86 )
          FLOAT_H=float.h
          ;;
        x86_64 )
          # On x86_64 systems, the C compiler may still be generating
          # 32-bit code.
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __LP64__ || defined __x86_64__ || defined __amd64__
                  int ok;
                 #else
                  error fail
                 #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

else
  FLOAT_H=float.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
          ;;
      esac
      ;;
    linux*)
      case "$host_cpu" in
        powerpc*)
          FLOAT_H=float.h
          ;;
      esac
      ;;
  esac
  case "$host_os" in
    aix* | freebsd* | dragonfly* | linux*)
      if test -n "$FLOAT_H"; then
        REPLACE_FLOAT_LDBL=1
      fi
      ;;
  esac

    REPLACE_ITOLD=0
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5
$as_echo_n "checking whether conversion from 'int' to 'long double' works... " >&6; }
if ${gl_cv_func_itold_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
  case "$host" in
           sparc*-*-linux*)
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __LP64__ || defined __arch64__
                    int ok;
                   #else
                    error fail
                   #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_itold_works="guessing no"
else
  gl_cv_func_itold_works="guessing yes"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
             ;;
                   # Guess yes on native Windows.
           mingw*) gl_cv_func_itold_works="guessing yes" ;;
           *)      gl_cv_func_itold_works="guessing yes" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int i = -1;
volatile long double ld;
int main ()
{
  ld += i * 1.0L;
  if (ld > 0)
    return 1;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_itold_works=yes
else
  gl_cv_func_itold_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5
$as_echo "$gl_cv_func_itold_works" >&6; }
  case "$gl_cv_func_itold_works" in
    *no)
      REPLACE_ITOLD=1
                  FLOAT_H=float.h
      ;;
  esac

  if test -n "$FLOAT_H"; then








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_float_h='<'float.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5
$as_echo_n "checking absolute name of <float.h>... " >&6; }
if ${gl_cv_next_float_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <float.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'float.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_float_h
           gl_cv_next_float_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5
$as_echo "$gl_cv_next_float_h" >&6; }
     fi
     NEXT_FLOAT_H=$gl_cv_next_float_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'float.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_float_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive




  fi

   if test -n "$FLOAT_H"; then
  GL_GENERATE_FLOAT_H_TRUE=
  GL_GENERATE_FLOAT_H_FALSE='#'
else
  GL_GENERATE_FLOAT_H_TRUE='#'
  GL_GENERATE_FLOAT_H_FALSE=
fi



  if test $REPLACE_FLOAT_LDBL = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS float.$ac_objext"

  fi
  if test $REPLACE_ITOLD = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS itold.$ac_objext"

  fi



  case "$host_os" in
    mingw* | pw*)
            REPLACE_FOPEN=1
            gl_cv_func_fopen_slash="guessing no"
      ;;
    *)
                  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fopen recognizes a trailing slash" >&5
$as_echo_n "checking whether fopen recognizes a trailing slash... " >&6; }
if ${gl_cv_func_fopen_slash+:} false; then :
  $as_echo_n "(cached) " >&6
else

          if test "$cross_compiling" = yes; then :

             case "$host_os" in
               aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
                 gl_cv_func_fopen_slash="guessing no" ;;
               *)
                 gl_cv_func_fopen_slash="guessing yes" ;;
             esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stddef.h>
#include <stdio.h>
int main ()
{
  FILE *fp = fopen ("conftest.sl/", "w");
  int result = (fp != NULL);
  if (fp != NULL)
    fclose (fp);
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_fopen_slash=yes
else
  gl_cv_func_fopen_slash=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

          rm -f conftest.sl

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_slash" >&5
$as_echo "$gl_cv_func_fopen_slash" >&6; }
      ;;
  esac
  case "$gl_cv_func_fopen_slash" in
    *no)

$as_echo "#define FOPEN_TRAILING_SLASH_BUG 1" >>confdefs.h

      REPLACE_FOPEN=1
      ;;
  esac

  if test $REPLACE_FOPEN = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS fopen.$ac_objext"

    :
  fi





          GNULIB_FOPEN=1





$as_echo "#define GNULIB_TEST_FOPEN 1" >>confdefs.h







  case "$host_os" in
    mingw* | solaris*)
                        REPLACE_FSTAT=1
      ;;
  esac



  if test $REPLACE_FSTAT = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS fstat.$ac_objext"

    case "$host_os" in
      mingw*)








  gtpo_LIBOBJS="$gtpo_LIBOBJS stat-w32.$ac_objext"

        ;;
    esac


  :

  fi





          GNULIB_FSTAT=1





$as_echo "#define GNULIB_TEST_FSTAT 1" >>confdefs.h






  if test $ac_cv_func_fsync = no; then
    HAVE_FSYNC=0
  fi

  if test $HAVE_FSYNC = 0; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS fsync.$ac_objext"

    :
  fi





          GNULIB_FSYNC=1





$as_echo "#define GNULIB_TEST_FSYNC 1" >>confdefs.h





cat >>confdefs.h <<_ACEOF
#define GNULIB_FWRITEERROR 1
_ACEOF










  if test $ac_cv_func_getdelim = yes; then
    HAVE_GETDELIM=1
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getdelim function" >&5
$as_echo_n "checking for working getdelim function... " >&6; }
if ${gl_cv_func_working_getdelim+:} false; then :
  $as_echo_n "(cached) " >&6
else
  echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
       if test "$cross_compiling" = yes; then :
                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <features.h>
#ifdef __GNU_LIBRARY__
 #if (__GLIBC__ >= 2) && !defined __UCLIBC__
  Lucky GNU user
 #endif
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Lucky GNU user" >/dev/null 2>&1; then :
  gl_cv_func_working_getdelim="guessing yes"
else
  case "$host_os" in
               *-musl*) gl_cv_func_working_getdelim="guessing yes" ;;
               *)       gl_cv_func_working_getdelim="$gl_cross_guess_normal" ;;
             esac

fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#    include <stdio.h>
#    include <stdlib.h>
#    include <string.h>
    int main ()
    {
      FILE *in = fopen ("./conftest.data", "r");
      if (!in)
        return 1;
      {
        /* Test result for a NULL buffer and a zero size.
           Based on a test program from Karl Heuer.  */
        char *line = NULL;
        size_t siz = 0;
        int len = getdelim (&line, &siz, '\n', in);
        if (!(len == 4 && line && strcmp (line, "foo\n") == 0))
          { free (line); fclose (in); return 2; }
        free (line);
      }
      {
        /* Test result for a NULL buffer and a non-zero size.
           This crashes on FreeBSD 8.0.  */
        char *line = NULL;
        size_t siz = (size_t)(~0) / 4;
        if (getdelim (&line, &siz, '\n', in) == -1)
          { fclose (in); return 3; }
        free (line);
      }
      fclose (in);
      return 0;
    }

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_working_getdelim=yes
else
  gl_cv_func_working_getdelim=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_getdelim" >&5
$as_echo "$gl_cv_func_working_getdelim" >&6; }
    case "$gl_cv_func_working_getdelim" in
      *yes) ;;
      *) REPLACE_GETDELIM=1 ;;
    esac
  else
    HAVE_GETDELIM=0
  fi

  if test $ac_cv_have_decl_getdelim = no; then
    HAVE_DECL_GETDELIM=0
  fi

  if test $HAVE_GETDELIM = 0 || test $REPLACE_GETDELIM = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS getdelim.$ac_objext"


  for ac_func in flockfile funlockfile
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done

  ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
_ACEOF


  fi





          GNULIB_GETDELIM=1





$as_echo "#define GNULIB_TEST_GETDELIM 1" >>confdefs.h








  if test $ac_cv_func_getdtablesize = yes &&
     test $ac_cv_have_decl_getdtablesize = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5
$as_echo_n "checking whether getdtablesize works... " >&6; }
if ${gl_cv_func_getdtablesize_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
                                                   case "$host_os" in
         vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;;
         *)
                                                       if test "$cross_compiling" = yes; then :
  case "$host_os" in
                cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows
                  gl_cv_func_getdtablesize_works="guessing no" ;;
                *) gl_cv_func_getdtablesize_works="guessing yes" ;;
              esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

             #include <unistd.h>
int
main ()
{
int size = getdtablesize();
                if (dup2 (0, getdtablesize()) != -1)
                  return 1;
                if (size != getdtablesize())
                  return 2;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_getdtablesize_works=yes
else
  gl_cv_func_getdtablesize_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

           ;;
       esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5
$as_echo "$gl_cv_func_getdtablesize_works" >&6; }
    case "$gl_cv_func_getdtablesize_works" in
      *yes | "no (limitation)") ;;
      *) REPLACE_GETDTABLESIZE=1 ;;
    esac
  else
    HAVE_GETDTABLESIZE=0
  fi

  if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS getdtablesize.$ac_objext"

    :
  fi





          GNULIB_GETDTABLESIZE=1





$as_echo "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h










  gl_getline_needs_run_time_check=no
  ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline"
if test "x$ac_cv_func_getline" = xyes; then :
                   gl_getline_needs_run_time_check=yes
else
  am_cv_func_working_getline=no
fi

  if test $gl_getline_needs_run_time_check = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getline function" >&5
$as_echo_n "checking for working getline function... " >&6; }
if ${am_cv_func_working_getline+:} false; then :
  $as_echo_n "(cached) " >&6
else
  echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
       if test "$cross_compiling" = yes; then :
                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <features.h>
#ifdef __GNU_LIBRARY__
 #if (__GLIBC__ >= 2) && !defined __UCLIBC__
  Lucky GNU user
 #endif
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Lucky GNU user" >/dev/null 2>&1; then :
  am_cv_func_working_getline="guessing yes"
else
  case "$host_os" in
               *-musl*) am_cv_func_working_getline="guessing yes" ;;
               *)       am_cv_func_working_getline="$gl_cross_guess_normal" ;;
             esac

fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#    include <stdio.h>
#    include <stdlib.h>
#    include <string.h>
    int main ()
    {
      FILE *in = fopen ("./conftest.data", "r");
      if (!in)
        return 1;
      {
        /* Test result for a NULL buffer and a zero size.
           Based on a test program from Karl Heuer.  */
        char *line = NULL;
        size_t siz = 0;
        int len = getline (&line, &siz, in);
        if (!(len == 4 && line && strcmp (line, "foo\n") == 0))
          { free (line); fclose (in); return 2; }
        free (line);
      }
      {
        /* Test result for a NULL buffer and a non-zero size.
           This crashes on FreeBSD 8.0.  */
        char *line = NULL;
        size_t siz = (size_t)(~0) / 4;
        if (getline (&line, &siz, in) == -1)
          { fclose (in); return 3; }
        free (line);
      }
      fclose (in);
      return 0;
    }

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  am_cv_func_working_getline=yes
else
  am_cv_func_working_getline=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_working_getline" >&5
$as_echo "$am_cv_func_working_getline" >&6; }
  fi

  if test $ac_cv_have_decl_getline = no; then
    HAVE_DECL_GETLINE=0
  fi

  case "$am_cv_func_working_getline" in
    *yes) ;;
    *)
                        REPLACE_GETLINE=1
      ;;
  esac

  if test $REPLACE_GETLINE = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS getline.$ac_objext"


  :

  fi





          GNULIB_GETLINE=1





$as_echo "#define GNULIB_TEST_GETLINE 1" >>confdefs.h






  ac_found=0
  ac_fn_c_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
"
if test "x$ac_cv_have_decl_program_invocation_name" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl
_ACEOF
if test $ac_have_decl = 1; then :
  ac_found=1
fi

  ac_fn_c_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h>
"
if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl
_ACEOF
if test $ac_have_decl = 1; then :
  ac_found=1
fi

  ac_fn_c_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include <stdlib.h>
"
if test "x$ac_cv_have_decl___argv" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL___ARGV $ac_have_decl
_ACEOF
if test $ac_have_decl = 1; then :
  ac_found=1
fi


  # Incur the cost of this test only if none of the above worked.
  if test $ac_found = 0; then
    # On OpenBSD 5.1, using the global __progname variable appears to be
    # the only way to implement getprogname.
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5
$as_echo_n "checking whether __progname is defined in default libraries... " >&6; }
if ${gl_cv_var___progname+:} false; then :
  $as_echo_n "(cached) " >&6
else

        gl_cv_var___progname=
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern char *__progname;
int
main ()
{
return *__progname;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_var___progname=yes

fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5
$as_echo "$gl_cv_var___progname" >&6; }
    if test "$gl_cv_var___progname" = yes; then

$as_echo "#define HAVE_VAR___PROGNAME 1" >>confdefs.h

    fi
  fi




  LIB_HARD_LOCALE="$LIB_SETLOCALE_NULL"







          GNULIB_ICONV=1
















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_iconv_h='<'iconv.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <iconv.h>" >&5
$as_echo_n "checking absolute name of <iconv.h>... " >&6; }
if ${gl_cv_next_iconv_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_iconv_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <iconv.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'iconv.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_iconv_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_iconv_h
           gl_cv_next_iconv_h='"'$gl_header'"'
          else
               gl_cv_next_iconv_h='<'iconv.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_iconv_h" >&5
$as_echo "$gl_cv_next_iconv_h" >&6; }
     fi
     NEXT_ICONV_H=$gl_cv_next_iconv_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'iconv.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_iconv_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_ICONV_H=$gl_next_as_first_directive















  if test "$am_cv_func_iconv" = yes; then


  ICONV_H='iconv.h'
   if test -n "$ICONV_H"; then
  GL_GENERATE_ICONV_H_TRUE=
  GL_GENERATE_ICONV_H_FALSE='#'
else
  GL_GENERATE_ICONV_H_TRUE='#'
  GL_GENERATE_ICONV_H_FALSE=
fi


            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

      #include <iconv.h>
      #if defined _LIBICONV_VERSION || (defined __GLIBC__ && !defined __UCLIBC__)
       gnu_iconv
      #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "gnu_iconv" >/dev/null 2>&1; then :
  gl_func_iconv_gnu=yes
else
  gl_func_iconv_gnu=no
fi
rm -f conftest*

    if test $gl_func_iconv_gnu = no; then
      iconv_flavor=
      case "$host_os" in
        aix*)         iconv_flavor=ICONV_FLAVOR_AIX ;;
        irix*)        iconv_flavor=ICONV_FLAVOR_IRIX ;;
        hpux*)        iconv_flavor=ICONV_FLAVOR_HPUX ;;
        osf*)         iconv_flavor=ICONV_FLAVOR_OSF ;;
        solaris*)     iconv_flavor=ICONV_FLAVOR_SOLARIS ;;
        openedition*) iconv_flavor=ICONV_FLAVOR_ZOS ;;
      esac
      if test -n "$iconv_flavor"; then

cat >>confdefs.h <<_ACEOF
#define ICONV_FLAVOR $iconv_flavor
_ACEOF




  ICONV_H='iconv.h'
   if test -n "$ICONV_H"; then
  GL_GENERATE_ICONV_H_TRUE=
  GL_GENERATE_ICONV_H_FALSE='#'
else
  GL_GENERATE_ICONV_H_TRUE='#'
  GL_GENERATE_ICONV_H_FALSE=
fi


  REPLACE_ICONV_OPEN=1

      fi
    fi

  fi

  if test $REPLACE_ICONV_OPEN = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS iconv_open.$ac_objext"

  fi
  if test $REPLACE_ICONV = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS iconv.$ac_objext"









  gtpo_LIBOBJS="$gtpo_LIBOBJS iconv_close.$ac_objext"

  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler generally respects inline" >&5
$as_echo_n "checking whether the compiler generally respects inline... " >&6; }
if ${gl_cv_c_inline_effective+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test $ac_cv_c_inline = no; then
       gl_cv_c_inline_effective=no
     else
                                          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
#ifdef __NO_INLINE__
               #error "inline is not effective"
             #endif
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_c_inline_effective=yes
else
  gl_cv_c_inline_effective=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_inline_effective" >&5
$as_echo "$gl_cv_c_inline_effective" >&6; }
  if test $gl_cv_c_inline_effective = yes; then

$as_echo "#define HAVE_INLINE 1" >>confdefs.h

  fi








  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use the included libunistring" >&5
$as_echo_n "checking whether to use the included libunistring... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_libunistring_use_included" >&5
$as_echo "$gl_libunistring_use_included" >&6; }





    LOCALCHARSET_TESTS_ENVIRONMENT=











  case "$host_os" in
    solaris*)

$as_echo "#define _LCONV_C99 1" >>confdefs.h

      ;;
  esac

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5
$as_echo_n "checking whether locale.h conforms to POSIX:2001... " >&6; }
if ${gl_cv_header_locale_h_posix2001+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <locale.h>
            int x = LC_MESSAGES;
            int y = sizeof (((struct lconv *) 0)->decimal_point);
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_header_locale_h_posix2001=yes
else
  gl_cv_header_locale_h_posix2001=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_h_posix2001" >&5
$as_echo "$gl_cv_header_locale_h_posix2001" >&6; }

          { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct lconv is properly defined" >&5
$as_echo_n "checking whether struct lconv is properly defined... " >&6; }
if ${gl_cv_sys_struct_lconv_ok+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <locale.h>
            struct lconv l;
            int x = sizeof (l.decimal_point);
            int y = sizeof (l.int_p_cs_precedes);
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_sys_struct_lconv_ok=yes
else
  gl_cv_sys_struct_lconv_ok=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_lconv_ok" >&5
$as_echo "$gl_cv_sys_struct_lconv_ok" >&6; }
  if test $gl_cv_sys_struct_lconv_ok = no; then
            case "$host_os" in
      mingw*)
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef _MSC_VER
 Special
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Special" >/dev/null 2>&1; then :

else
  REPLACE_STRUCT_LCONV=1
fi
rm -f conftest*

        ;;
      *) REPLACE_STRUCT_LCONV=1 ;;
    esac
  fi









     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_locale_h='<'locale.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <locale.h>" >&5
$as_echo_n "checking absolute name of <locale.h>... " >&6; }
if ${gl_cv_next_locale_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <locale.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'locale.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_locale_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_locale_h
           gl_cv_next_locale_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_locale_h" >&5
$as_echo "$gl_cv_next_locale_h" >&6; }
     fi
     NEXT_LOCALE_H=$gl_cv_next_locale_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'locale.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_locale_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=$gl_next_as_first_directive











  if test "$gl_threads_api" = posix; then
    # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
    # pthread_rwlock_* functions.
    has_rwlock=false
    ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
"
if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then :
  has_rwlock=true

$as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h

fi

    if $has_rwlock; then


     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5
$as_echo_n "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; }
if ${gl_cv_pthread_rwlock_rdlock_prefer_writer+:} false; then :
  $as_echo_n "(cached) " >&6
else
  save_LIBS="$LIBS"
     LIBS="$LIBS $LIBMULTITHREAD"
     if test "$cross_compiling" = yes; then :
  case "$host_os" in
                         # Guess no on glibc systems.
          *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
                         # Guess no on musl systems.
          *-musl*)       gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
                         # Guess no on bionic systems.
          *-android*)    gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
                         # Guess yes on native Windows with the mingw-w64 winpthreads library.
                         # Guess no on native Windows with the gnulib windows-rwlock module.
          mingw*)        if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
                           gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes"
                         else
                           gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no"
                         fi
                         ;;
                         # If we don't know, obey --enable-cross-guesses.
          *)             gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#include <pthread.h>
#include <stdlib.h>
#include <unistd.h>

#define SUCCEED() exit (0)
#define FAILURE() exit (1)
#define UNEXPECTED(n) (exit (10 + (n)))

/* The main thread creates the waiting writer and the requesting reader threads
   in the default way; this guarantees that they have the same priority.
   We can reuse the main thread as first reader thread.  */

static pthread_rwlock_t lock;
static pthread_t reader1;
static pthread_t writer;
static pthread_t reader2;
static pthread_t timer;
/* Used to pass control from writer to reader2 and from reader2 to timer,
   as in a relay race.
   Passing control from one running thread to another running thread
   is most likely faster than to create the second thread.  */
static pthread_mutex_t baton;

static void *
timer_func (void *ignored)
{
  /* Step 13 (can be before or after step 12):
     The timer thread takes the baton, then waits a moment to make sure
     it can tell whether the second reader thread is blocked at step 12.  */
  if (pthread_mutex_lock (&baton))
    UNEXPECTED (13);
  usleep (100000);
  /* By the time we get here, it's clear that the second reader thread is
     blocked at step 12.  This is the desired behaviour.  */
  SUCCEED ();
}

static void *
reader2_func (void *ignored)
{
  int err;

  /* Step 8 (can be before or after step 7):
     The second reader thread takes the baton, then waits a moment to make sure
     the writer thread has reached step 7.  */
  if (pthread_mutex_lock (&baton))
    UNEXPECTED (8);
  usleep (100000);
  /* Step 9: The second reader thread requests the lock.  */
  err = pthread_rwlock_tryrdlock (&lock);
  if (err == 0)
    FAILURE ();
  else if (err != EBUSY)
    UNEXPECTED (9);
  /* Step 10: Launch a timer, to test whether the next call blocks.  */
  if (pthread_create (&timer, NULL, timer_func, NULL))
    UNEXPECTED (10);
  /* Step 11: Release the baton.  */
  if (pthread_mutex_unlock (&baton))
    UNEXPECTED (11);
  /* Step 12: The second reader thread requests the lock.  */
  err = pthread_rwlock_rdlock (&lock);
  if (err == 0)
    FAILURE ();
  else
    UNEXPECTED (12);
}

static void *
writer_func (void *ignored)
{
  /* Step 4: Take the baton, so that the second reader thread does not go ahead
     too early.  */
  if (pthread_mutex_lock (&baton))
    UNEXPECTED (4);
  /* Step 5: Create the second reader thread.  */
  if (pthread_create (&reader2, NULL, reader2_func, NULL))
    UNEXPECTED (5);
  /* Step 6: Release the baton.  */
  if (pthread_mutex_unlock (&baton))
    UNEXPECTED (6);
  /* Step 7: The writer thread requests the lock.  */
  if (pthread_rwlock_wrlock (&lock))
    UNEXPECTED (7);
  return NULL;
}

int
main ()
{
  reader1 = pthread_self ();

  /* Step 1: The main thread initializes the lock and the baton.  */
  if (pthread_rwlock_init (&lock, NULL))
    UNEXPECTED (1);
  if (pthread_mutex_init (&baton, NULL))
    UNEXPECTED (1);
  /* Step 2: The main thread acquires the lock as a reader.  */
  if (pthread_rwlock_rdlock (&lock))
    UNEXPECTED (2);
  /* Step 3: Create the writer thread.  */
  if (pthread_create (&writer, NULL, writer_func, NULL))
    UNEXPECTED (3);
  /* Job done.  Go to sleep.  */
  for (;;)
    {
      sleep (1);
    }
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_pthread_rwlock_rdlock_prefer_writer=yes
else
  gl_cv_pthread_rwlock_rdlock_prefer_writer=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     LIBS="$save_LIBS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5
$as_echo "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; }
  case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in
    *yes)

$as_echo "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h

      ;;
  esac

    fi
    # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

      #include <pthread.h>
int
main ()
{

#if __FreeBSD__ == 4
error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
#elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \
       && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
error "No, in Mac OS X < 10.7 recursive mutexes actually don't work."
#else
int x = (int)PTHREAD_MUTEX_RECURSIVE;
return !x;
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

$as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
  :



cat >>confdefs.h <<_ACEOF
#define GNULIB_LOCK 1
_ACEOF





  if test $gl_cv_func_malloc_posix = yes; then

$as_echo "#define HAVE_MALLOC_POSIX 1" >>confdefs.h

  else
    REPLACE_MALLOC=1
  fi

  if test $REPLACE_MALLOC = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS malloc.$ac_objext"

  fi





          GNULIB_MALLOC_POSIX=1





$as_echo "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h



















        if case "$host_os" in
       mingw*) true ;;
       *) test $ac_cv_func_mbsinit = yes ;;
     esac \
    && test $ac_cv_func_mbrtowc = yes; then




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                     # Guess no on AIX and OSF/1.
        aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
                     # Guess yes otherwise.
        *)           gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
      esac
      if test $LOCALE_JA != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        if (mbsinit (&state))
          return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_incomplete_state=yes
else
  gl_cv_func_mbrtowc_incomplete_state=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      else
        if test $LOCALE_FR_UTF8 != none; then
          if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      const char input[] = "B\303\274\303\237er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        if (mbsinit (&state))
          return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_incomplete_state=yes
else
  gl_cv_func_mbrtowc_incomplete_state=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

        fi
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                    # Guess no on Solaris 8.
        solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
                    # Guess yes otherwise.
        *)          gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
      esac
      if test $LOCALE_ZH_CN != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  /* This fails on Solaris 8:
     mbrtowc returns 2, and sets wc to 0x00F0.
     mbtowc returns 4 (correct) and sets wc to 0x5EDC.  */
  if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 6, &state) != 4
          && mbtowc (&wc, input + 3, 6) == 4)
        return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_sanitycheck=yes
else
  gl_cv_func_mbrtowc_sanitycheck=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }

    REPLACE_MBSTATE_T=0
    case "$gl_cv_func_mbrtowc_incomplete_state" in
      *yes) ;;
      *) REPLACE_MBSTATE_T=1 ;;
    esac
    case "$gl_cv_func_mbrtowc_sanitycheck" in
      *yes) ;;
      *) REPLACE_MBSTATE_T=1 ;;
    esac
  else
    REPLACE_MBSTATE_T=1
  fi



  if test $ac_cv_func_mbrtowc = no; then
    HAVE_MBRTOWC=0
    ac_fn_c_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" "
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>

"
if test "x$ac_cv_have_decl_mbrtowc" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_MBRTOWC $ac_have_decl
_ACEOF

    if test $ac_cv_have_decl_mbrtowc = yes; then
                        REPLACE_MBRTOWC=1
    fi
  else
    if test $REPLACE_MBSTATE_T = 1; then
      REPLACE_MBRTOWC=1
    else



     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5
$as_echo_n "checking whether mbrtowc handles a NULL pwc argument... " >&6; }
if ${gl_cv_func_mbrtowc_null_arg1+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                  # Guess no on Solaris.
        solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;;
                  # Guess yes otherwise.
        *)        gl_cv_func_mbrtowc_null_arg1="guessing yes" ;;
      esac
      if test $LOCALE_FR_UTF8 != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  int result = 0;

  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      char input[] = "\303\237er";
      mbstate_t state;
      wchar_t wc;
      size_t ret;

      memset (&state, '\0', sizeof (mbstate_t));
      wc = (wchar_t) 0xBADFACE;
      ret = mbrtowc (&wc, input, 5, &state);
      if (ret != 2)
        result |= 1;
      if (!mbsinit (&state))
        result |= 2;

      memset (&state, '\0', sizeof (mbstate_t));
      ret = mbrtowc (NULL, input, 5, &state);
      if (ret != 2) /* Solaris 7 fails here: ret is -1.  */
        result |= 4;
      if (!mbsinit (&state))
        result |= 8;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_null_arg1=yes
else
  gl_cv_func_mbrtowc_null_arg1=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5
$as_echo "$gl_cv_func_mbrtowc_null_arg1" >&6; }




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5
$as_echo_n "checking whether mbrtowc handles a NULL string argument... " >&6; }
if ${gl_cv_func_mbrtowc_null_arg2+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
              # Guess no on OSF/1.
        osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;;
              # Guess yes otherwise.
        *)    gl_cv_func_mbrtowc_null_arg2="guessing yes" ;;
      esac
      if test $LOCALE_FR_UTF8 != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      mbstate_t state;
      wchar_t wc;
      int ret;

      memset (&state, '\0', sizeof (mbstate_t));
      wc = (wchar_t) 0xBADFACE;
      mbrtowc (&wc, NULL, 5, &state);
      /* Check that wc was not modified.  */
      if (wc != (wchar_t) 0xBADFACE)
        return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_null_arg2=yes
else
  gl_cv_func_mbrtowc_null_arg2=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5
$as_echo "$gl_cv_func_mbrtowc_null_arg2" >&6; }






  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5
$as_echo_n "checking whether mbrtowc has a correct return value... " >&6; }
if ${gl_cv_func_mbrtowc_retval+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                                   # Guess no on HP-UX, Solaris, native Windows.
        hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;;
                                   # Guess yes otherwise.
        *)                         gl_cv_func_mbrtowc_retval="guessing yes" ;;
      esac
      if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \
         || { case "$host_os" in mingw*) true;; *) false;; esac; }; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  int result = 0;
  int found_some_locale = 0;
  /* This fails on Solaris.  */
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      char input[] = "B\303\274\303\237er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        {
          input[1] = '\0';
          if (mbrtowc (&wc, input + 2, 5, &state) != 1)
            result |= 1;
        }
      found_some_locale = 1;
    }
  /* This fails on HP-UX 11.11.  */
  if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        {
          input[1] = '\0';
          if (mbrtowc (&wc, input + 2, 5, &state) != 2)
            result |= 2;
        }
      found_some_locale = 1;
    }
  /* This fails on native Windows.  */
  if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL)
    {
      char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
        {
          input[3] = '\0';
          if (mbrtowc (&wc, input + 4, 4, &state) != 1)
            result |= 4;
        }
      found_some_locale = 1;
    }
  if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL)
    {
      char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
        {
          input[3] = '\0';
          if (mbrtowc (&wc, input + 4, 4, &state) != 1)
            result |= 8;
        }
      found_some_locale = 1;
    }
  if (setlocale (LC_ALL, "Chinese_China.936") != NULL)
    {
      char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
        {
          input[3] = '\0';
          if (mbrtowc (&wc, input + 4, 4, &state) != 1)
            result |= 16;
        }
      found_some_locale = 1;
    }
  return (found_some_locale ? result : 77);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_retval=yes
else
  if test $? != 77; then
             gl_cv_func_mbrtowc_retval=no
           fi

fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5
$as_echo "$gl_cv_func_mbrtowc_retval" >&6; }




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5
$as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; }
if ${gl_cv_func_mbrtowc_nul_retval+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                       # Guess no on Solaris 8 and 9.
        solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;;
                       # Guess yes otherwise.
        *)             gl_cv_func_mbrtowc_nul_retval="guessing yes" ;;
      esac
      if test $LOCALE_ZH_CN != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  /* This fails on Solaris 8 and 9.  */
  if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "", 1, &state) != 0)
        return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_nul_retval=yes
else
  gl_cv_func_mbrtowc_nul_retval=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5
$as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; }



     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc stores incomplete characters" >&5
$as_echo_n "checking whether mbrtowc stores incomplete characters... " >&6; }
if ${gl_cv_func_mbrtowc_stores_incomplete+:} false; then :
  $as_echo_n "(cached) " >&6
else

               case "$host_os" in
               # Guess yes on native Windows.
       mingw*) gl_cv_func_mbrtowc_stores_incomplete="guessing yes" ;;
       *)      gl_cv_func_mbrtowc_stores_incomplete="guessing no" ;;
     esac
     case "$host_os" in
       mingw*)
         if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  int result = 0;
  if (setlocale (LC_ALL, "French_France.65001") != NULL)
    {
      wchar_t wc = (wchar_t) 0xBADFACE;
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2)
          && wc != (wchar_t) 0xBADFACE)
        result |= 1;
    }
  if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL)
    {
      wchar_t wc = (wchar_t) 0xBADFACE;
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\226", 1, &state) == (size_t)(-2)
          && wc != (wchar_t) 0xBADFACE)
        result |= 2;
    }
  if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL)
    {
      wchar_t wc = (wchar_t) 0xBADFACE;
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\245", 1, &state) == (size_t)(-2)
          && wc != (wchar_t) 0xBADFACE)
        result |= 4;
    }
  if (setlocale (LC_ALL, "Chinese_China.936") != NULL)
    {
      wchar_t wc = (wchar_t) 0xBADFACE;
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\261", 1, &state) == (size_t)(-2)
          && wc != (wchar_t) 0xBADFACE)
        result |= 8;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_stores_incomplete=no
else
  gl_cv_func_mbrtowc_stores_incomplete=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

         ;;
       *)

         if test $LOCALE_FR_UTF8 != none; then
           if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      wchar_t wc = (wchar_t) 0xBADFACE;
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2)
          && wc != (wchar_t) 0xBADFACE)
        return 1;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_stores_incomplete=no
else
  gl_cv_func_mbrtowc_stores_incomplete=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

         fi
         ;;
     esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_stores_incomplete" >&5
$as_echo "$gl_cv_func_mbrtowc_stores_incomplete" >&6; }



     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works on empty input" >&5
$as_echo_n "checking whether mbrtowc works on empty input... " >&6; }
if ${gl_cv_func_mbrtowc_empty_input+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                              # Guess no on AIX and glibc systems.
        aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;;
                              # Guess yes on native Windows.
        mingw*)               gl_cv_func_mbrtowc_empty_input="guessing yes" ;;
        *)                    gl_cv_func_mbrtowc_empty_input="guessing yes" ;;
      esac
      if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

           #include <wchar.h>
           static wchar_t wc;
           static mbstate_t mbs;
           int
           main (void)
           {
             return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2;
           }
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_empty_input=yes
else
  gl_cv_func_mbrtowc_empty_input=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_empty_input" >&5
$as_echo "$gl_cv_func_mbrtowc_empty_input" >&6; }


     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5
$as_echo_n "checking whether the C locale is free of encoding errors... " >&6; }
if ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+:} false; then :
  $as_echo_n "(cached) " >&6
else

               gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal"

     if test "$cross_compiling" = yes; then :
  case "$host_os" in
                 # Guess yes on native Windows.
         mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;;
       esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
            #include <locale.h>
            #include <wchar.h>

int
main ()
{

            int i;
            char *locale = setlocale (LC_ALL, "C");
            if (! locale)
              return 2;
            for (i = CHAR_MIN; i <= CHAR_MAX; i++)
              {
                char c = i;
                wchar_t wc;
                mbstate_t mbs = { 0, };
                size_t ss = mbrtowc (&wc, &c, 1, &mbs);
                if (1 < ss)
                  return 3;
              }
            return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes
else
  gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5
$as_echo "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; }

      case "$gl_cv_func_mbrtowc_null_arg1" in
        *yes) ;;
        *)
$as_echo "#define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_null_arg2" in
        *yes) ;;
        *)
$as_echo "#define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_retval" in
        *yes) ;;
        *)
$as_echo "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_nul_retval" in
        *yes) ;;
        *)
$as_echo "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_stores_incomplete" in
        *no) ;;
        *)
$as_echo "#define MBRTOWC_STORES_INCOMPLETE_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_empty_input" in
        *yes) ;;
        *)
$as_echo "#define MBRTOWC_EMPTY_INPUT_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in
        *yes) ;;
        *)
$as_echo "#define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
    fi
  fi
  if test $REPLACE_MBSTATE_T = 1; then
    case "$host_os" in
      mingw*) LIB_MBRTOWC= ;;
      *)


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
$as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
if ${gl_cv_have_weak+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_have_weak=no
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern void xyzzy ();
#pragma weak xyzzy
int
main ()
{
xyzzy();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_have_weak=maybe
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
     if test $gl_cv_have_weak = maybe; then
                     if test "$cross_compiling" = yes; then :
                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __ELF__
             Extensible Linking Format
             #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
  gl_cv_have_weak="guessing yes"
else
  gl_cv_have_weak="guessing no"
fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#pragma weak fputs
int main ()
{
  return (fputs == NULL);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_have_weak=yes
else
  gl_cv_have_weak=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     fi
          case " $LDFLAGS " in
       *" -static "*) gl_cv_have_weak=no ;;
     esac
                    case "$gl_cv_have_weak" in
       *yes)
         case "$host_os" in
           freebsd* | dragonfly*)
             : > conftest1.c
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
             cat <<EOF > conftest2.c
#include <pthread.h>
#pragma weak pthread_mutexattr_gettype
int main ()
{
  return (pthread_mutexattr_gettype != NULL);
}
EOF
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
               || gl_cv_have_weak=no
             rm -f conftest1.c libempty.so conftest2.c conftest
             ;;
         esac
         ;;
     esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
$as_echo "$gl_cv_have_weak" >&6; }
  case "$gl_cv_have_weak" in
    *yes)

$as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h

      ;;
  esac

        case "$gl_cv_have_weak" in
          *yes) LIB_MBRTOWC= ;;
          *)    LIB_MBRTOWC="$LIBPTHREAD" ;;
        esac
        ;;
    esac
  else
    LIB_MBRTOWC=
  fi


  if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS mbrtowc.$ac_objext"

    if test $REPLACE_MBSTATE_T = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS lc-charset-dispatch.$ac_objext"









  gtpo_LIBOBJS="$gtpo_LIBOBJS mbtowc-lock.$ac_objext"




  CFLAG_VISIBILITY=
  HAVE_VISIBILITY=0
  if test -n "$GCC"; then
                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
$as_echo_n "checking whether the -Werror option is usable... " >&6; }
if ${gl_cv_cc_vis_werror+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_save_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -Werror"
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_cc_vis_werror=yes
else
  gl_cv_cc_vis_werror=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       CFLAGS="$gl_save_CFLAGS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
$as_echo "$gl_cv_cc_vis_werror" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
$as_echo_n "checking for simple visibility declarations... " >&6; }
if ${gl_cv_cc_visibility+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_save_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -fvisibility=hidden"
                                          if test $gl_cv_cc_vis_werror = yes; then
         CFLAGS="$CFLAGS -Werror"
       fi
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern __attribute__((__visibility__("hidden"))) int hiddenvar;
              extern __attribute__((__visibility__("default"))) int exportedvar;
              extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
              extern __attribute__((__visibility__("default"))) int exportedfunc (void);
              void dummyfunc (void) {}

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_cc_visibility=yes
else
  gl_cv_cc_visibility=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       CFLAGS="$gl_save_CFLAGS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
$as_echo "$gl_cv_cc_visibility" >&6; }
    if test $gl_cv_cc_visibility = yes; then
      CFLAG_VISIBILITY="-fvisibility=hidden"
      HAVE_VISIBILITY=1
    fi
  fi



cat >>confdefs.h <<_ACEOF
#define HAVE_VISIBILITY $HAVE_VISIBILITY
_ACEOF



    fi


  :

  fi





          GNULIB_MBRTOWC=1





$as_echo "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h















        if case "$host_os" in
       mingw*) true ;;
       *) test $ac_cv_func_mbsinit = yes ;;
     esac \
    && test $ac_cv_func_mbrtowc = yes; then




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                     # Guess no on AIX and OSF/1.
        aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
                     # Guess yes otherwise.
        *)           gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
      esac
      if test $LOCALE_JA != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        if (mbsinit (&state))
          return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_incomplete_state=yes
else
  gl_cv_func_mbrtowc_incomplete_state=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      else
        if test $LOCALE_FR_UTF8 != none; then
          if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      const char input[] = "B\303\274\303\237er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        if (mbsinit (&state))
          return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_incomplete_state=yes
else
  gl_cv_func_mbrtowc_incomplete_state=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

        fi
      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }




     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
  $as_echo_n "(cached) " >&6
else

                  case "$host_os" in
                    # Guess no on Solaris 8.
        solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
                    # Guess yes otherwise.
        *)          gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
      esac
      if test $LOCALE_ZH_CN != none; then
        if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int main ()
{
  /* This fails on Solaris 8:
     mbrtowc returns 2, and sets wc to 0x00F0.
     mbtowc returns 4 (correct) and sets wc to 0x5EDC.  */
  if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 6, &state) != 4
          && mbtowc (&wc, input + 3, 6) == 4)
        return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_mbrtowc_sanitycheck=yes
else
  gl_cv_func_mbrtowc_sanitycheck=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

      fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }

    REPLACE_MBSTATE_T=0
    case "$gl_cv_func_mbrtowc_incomplete_state" in
      *yes) ;;
      *) REPLACE_MBSTATE_T=1 ;;
    esac
    case "$gl_cv_func_mbrtowc_sanitycheck" in
      *yes) ;;
      *) REPLACE_MBSTATE_T=1 ;;
    esac
  else
    REPLACE_MBSTATE_T=1
  fi



  if test $ac_cv_func_mbsinit = no; then
    HAVE_MBSINIT=0
    ac_fn_c_check_decl "$LINENO" "mbsinit" "ac_cv_have_decl_mbsinit" "
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>

"
if test "x$ac_cv_have_decl_mbsinit" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_MBSINIT $ac_have_decl
_ACEOF

    if test $ac_cv_have_decl_mbsinit = yes; then
                        REPLACE_MBSINIT=1
    fi
  else
    if test $REPLACE_MBSTATE_T = 1; then
      REPLACE_MBSINIT=1
    else
                        case "$host_os" in
        mingw*) REPLACE_MBSINIT=1 ;;
      esac
    fi
  fi

  if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS mbsinit.$ac_objext"


  :

  fi





          GNULIB_MBSINIT=1





$as_echo "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h







      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbswidth is declared in <wchar.h>" >&5
$as_echo_n "checking whether mbswidth is declared in <wchar.h>... " >&6; }
if ${ac_cv_have_decl_mbswidth+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
   before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>

int
main ()
{

  char *p = (char *) mbswidth;
  return !p;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_have_decl_mbswidth=yes
else
  ac_cv_have_decl_mbswidth=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_decl_mbswidth" >&5
$as_echo "$ac_cv_have_decl_mbswidth" >&6; }
  if test $ac_cv_have_decl_mbswidth = yes; then
    ac_val=1
  else
    ac_val=0
  fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_MBSWIDTH_IN_WCHAR_H $ac_val
_ACEOF




   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
$as_echo_n "checking for mbstate_t... " >&6; }
if ${ac_cv_type_mbstate_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
   included before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int
main ()
{
mbstate_t x; return sizeof x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_type_mbstate_t=yes
else
  ac_cv_type_mbstate_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
$as_echo "$ac_cv_type_mbstate_t" >&6; }
   if test $ac_cv_type_mbstate_t = yes; then

$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h

   else

$as_echo "#define mbstate_t int" >>confdefs.h

   fi



  if test $REPLACE_MEMCHR = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS memchr.$ac_objext"


  for ac_header in bp-sym.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default"
if test "x$ac_cv_header_bp_sym_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_BP_SYM_H 1
_ACEOF

fi

done


  fi





          GNULIB_MEMCHR=1





$as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h







  if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS msvc-inval.$ac_objext"

  fi

  if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS msvc-nothrow.$ac_objext"

  fi


cat >>confdefs.h <<_ACEOF
#define GNULIB_MSVC_NOTHROW 1
_ACEOF















   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks that work with any size object" >&5
$as_echo_n "checking for obstacks that work with any size object... " >&6; }
if ${ac_cv_func_obstack+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "obstack.h"
             void *obstack_chunk_alloc (size_t n) { return 0; }
             void obstack_chunk_free (void *p) { }
             /* Check that an internal function returns size_t, not int.  */
             size_t _obstack_memory_used (struct obstack *);

int
main ()
{
struct obstack mem;
             obstack_init (&mem);
             obstack_free (&mem, 0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_func_obstack=yes
else
  ac_cv_func_obstack=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_obstack" >&5
$as_echo "$ac_cv_func_obstack" >&6; }
   if test "$ac_cv_func_obstack" = yes; then

$as_echo "#define HAVE_OBSTACK 1" >>confdefs.h

   else








  gtpo_LIBOBJS="$gtpo_LIBOBJS obstack.$ac_objext"

   fi




  case "$host_os" in
    mingw* | pw*)
      REPLACE_OPEN=1
      ;;
    *)

      if test "$gl_cv_macro_O_CLOEXEC" != yes; then
        REPLACE_OPEN=1
      fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5
$as_echo_n "checking whether open recognizes a trailing slash... " >&6; }
if ${gl_cv_func_open_slash+:} false; then :
  $as_echo_n "(cached) " >&6
else
  # Assume that if we have lstat, we can also check symlinks.
     if test $ac_cv_func_lstat = yes; then
       touch conftest.tmp
       ln -s conftest.tmp conftest.lnk
     fi
     if test "$cross_compiling" = yes; then :

        case "$host_os" in
dragonfly* |           freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
            gl_cv_func_open_slash="guessing no" ;;
          *)
            gl_cv_func_open_slash="guessing yes" ;;
        esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <fcntl.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
int main ()
{
  int result = 0;
#if HAVE_LSTAT
  if (open ("conftest.lnk/", O_RDONLY) != -1)
    result |= 1;
#endif
  if (open ("conftest.sl/", O_CREAT, 0600) >= 0)
    result |= 2;
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_open_slash=yes
else
  gl_cv_func_open_slash=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     rm -f conftest.sl conftest.tmp conftest.lnk

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5
$as_echo "$gl_cv_func_open_slash" >&6; }
  case "$gl_cv_func_open_slash" in
    *no)

$as_echo "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h

      ;;
  esac

      case "$gl_cv_func_open_slash" in
        *no)
          REPLACE_OPEN=1
          ;;
      esac
      ;;
  esac



  if test $REPLACE_OPEN = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS open.$ac_objext"



  :

  fi





          GNULIB_OPEN=1





$as_echo "#define GNULIB_TEST_OPEN 1" >>confdefs.h









  for ac_func in raise
do :
  ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise"
if test "x$ac_cv_func_raise" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_RAISE 1
_ACEOF

fi
done

  if test $ac_cv_func_raise = no; then
    HAVE_RAISE=0
  else


      if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
        REPLACE_RAISE=1
      fi





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigprocmask" >&5
$as_echo_n "checking for sigprocmask... " >&6; }
if ${gl_cv_func_sigprocmask+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test $gl_cv_type_sigset_t = yes; then

  {

         ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
if test "x$ac_cv_func_sigprocmask" = xyes; then :
  gl_cv_func_sigprocmask=yes
else
  gl_cv_func_sigprocmask=no
fi


  } 6>/dev/null

     else
       gl_cv_func_sigprocmask=no
     fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_sigprocmask" >&5
$as_echo "$gl_cv_func_sigprocmask" >&6; }
  if test $gl_cv_func_sigprocmask != yes; then
    HAVE_POSIX_SIGNALBLOCKING=0
  fi

      if test $HAVE_POSIX_SIGNALBLOCKING = 0; then




          if test $gl_cv_header_signal_h_SIGPIPE != yes; then
            REPLACE_RAISE=1
          fi

      fi

  fi

  if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS raise.$ac_objext"

    :
  fi





          GNULIB_RAISE=1





$as_echo "#define GNULIB_TEST_RAISE 1" >>confdefs.h







  for ac_func in rawmemchr
do :
  ac_fn_c_check_func "$LINENO" "rawmemchr" "ac_cv_func_rawmemchr"
if test "x$ac_cv_func_rawmemchr" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_RAWMEMCHR 1
_ACEOF

fi
done

  if test $ac_cv_func_rawmemchr = no; then
    HAVE_RAWMEMCHR=0
  fi

  if test $HAVE_RAWMEMCHR = 0; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS rawmemchr.$ac_objext"

    :
  fi





          GNULIB_RAWMEMCHR=1





$as_echo "#define GNULIB_TEST_RAWMEMCHR 1" >>confdefs.h






  if test $gl_cv_func_malloc_posix = yes; then

$as_echo "#define HAVE_REALLOC_POSIX 1" >>confdefs.h

  else
    REPLACE_REALLOC=1
  fi

  if test $REPLACE_REALLOC = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS realloc.$ac_objext"

  fi





          GNULIB_REALLOC_POSIX=1





$as_echo "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h






  if test $RELOCATABLE = yes; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS relocatable.$ac_objext"

  fi





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5
$as_echo_n "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; }
if ${gl_cv_func_setlocale_null_all_mtsafe+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case "$host_os" in
       # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin.
       *-musl* | darwin* | freebsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*)
         gl_cv_func_setlocale_null_all_mtsafe=no ;;
       # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows.
       *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*)
         gl_cv_func_setlocale_null_all_mtsafe=yes ;;
       # If we don't know, obey --enable-cross-guesses.
       *)
         gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;;
     esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5
$as_echo "$gl_cv_func_setlocale_null_all_mtsafe" >&6; }
    case "$host_os" in
    mingw*) ;;
    *)
      if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
        gl_cv_func_setlocale_null_all_mtsafe="trivially yes"
      fi
      ;;
  esac
  case "$gl_cv_func_setlocale_null_all_mtsafe" in
    *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;;
    *)    SETLOCALE_NULL_ALL_MTSAFE=0 ;;
  esac

cat >>confdefs.h <<_ACEOF
#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE
_ACEOF


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5
$as_echo_n "checking whether setlocale (category, NULL) is multithread-safe... " >&6; }
if ${gl_cv_func_setlocale_null_one_mtsafe+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case "$host_os" in
       # Guess no on OpenBSD, AIX.
       openbsd* | aix*)
         gl_cv_func_setlocale_null_one_mtsafe=no ;;
       # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows.
       *-gnu* | gnu* | *-musl* | darwin* | freebsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*)
         gl_cv_func_setlocale_null_one_mtsafe=yes ;;
       # If we don't know, obey --enable-cross-guesses.
       *)
         gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;;
     esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5
$as_echo "$gl_cv_func_setlocale_null_one_mtsafe" >&6; }
    case "$host_os" in
    mingw*) ;;
    *)
      if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
        gl_cv_func_setlocale_null_one_mtsafe="trivially yes"
      fi
      ;;
  esac
  case "$gl_cv_func_setlocale_null_one_mtsafe" in
    *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;;
    *)    SETLOCALE_NULL_ONE_MTSAFE=0 ;;
  esac

cat >>confdefs.h <<_ACEOF
#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE
_ACEOF


    if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
    case "$host_os" in
      mingw*) LIB_SETLOCALE_NULL= ;;
      *)


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
$as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
if ${gl_cv_have_weak+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_cv_have_weak=no
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern void xyzzy ();
#pragma weak xyzzy
int
main ()
{
xyzzy();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  gl_cv_have_weak=maybe
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
     if test $gl_cv_have_weak = maybe; then
                     if test "$cross_compiling" = yes; then :
                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __ELF__
             Extensible Linking Format
             #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
  gl_cv_have_weak="guessing yes"
else
  gl_cv_have_weak="guessing no"
fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#pragma weak fputs
int main ()
{
  return (fputs == NULL);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_have_weak=yes
else
  gl_cv_have_weak=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

     fi
          case " $LDFLAGS " in
       *" -static "*) gl_cv_have_weak=no ;;
     esac
                    case "$gl_cv_have_weak" in
       *yes)
         case "$host_os" in
           freebsd* | dragonfly*)
             : > conftest1.c
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
             cat <<EOF > conftest2.c
#include <pthread.h>
#pragma weak pthread_mutexattr_gettype
int main ()
{
  return (pthread_mutexattr_gettype != NULL);
}
EOF
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
               || gl_cv_have_weak=no
             rm -f conftest1.c libempty.so conftest2.c conftest
             ;;
         esac
         ;;
     esac

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
$as_echo "$gl_cv_have_weak" >&6; }
  case "$gl_cv_have_weak" in
    *yes)

$as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h

      ;;
  esac

        case "$gl_cv_have_weak" in
          *yes) LIB_SETLOCALE_NULL= ;;
          *)    LIB_SETLOCALE_NULL="$LIBPTHREAD" ;;
        esac
        ;;
    esac
  else
    LIB_SETLOCALE_NULL=
  fi


  if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS setlocale-lock.$ac_objext"




  CFLAG_VISIBILITY=
  HAVE_VISIBILITY=0
  if test -n "$GCC"; then
                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
$as_echo_n "checking whether the -Werror option is usable... " >&6; }
if ${gl_cv_cc_vis_werror+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_save_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -Werror"
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_cc_vis_werror=yes
else
  gl_cv_cc_vis_werror=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       CFLAGS="$gl_save_CFLAGS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
$as_echo "$gl_cv_cc_vis_werror" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
$as_echo_n "checking for simple visibility declarations... " >&6; }
if ${gl_cv_cc_visibility+:} false; then :
  $as_echo_n "(cached) " >&6
else
  gl_save_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -fvisibility=hidden"
                                          if test $gl_cv_cc_vis_werror = yes; then
         CFLAGS="$CFLAGS -Werror"
       fi
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern __attribute__((__visibility__("hidden"))) int hiddenvar;
              extern __attribute__((__visibility__("default"))) int exportedvar;
              extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
              extern __attribute__((__visibility__("default"))) int exportedfunc (void);
              void dummyfunc (void) {}

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_cc_visibility=yes
else
  gl_cv_cc_visibility=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       CFLAGS="$gl_save_CFLAGS"

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
$as_echo "$gl_cv_cc_visibility" >&6; }
    if test $gl_cv_cc_visibility = yes; then
      CFLAG_VISIBILITY="-fvisibility=hidden"
      HAVE_VISIBILITY=1
    fi
  fi



cat >>confdefs.h <<_ACEOF
#define HAVE_VISIBILITY $HAVE_VISIBILITY
_ACEOF



  fi





          GNULIB_SETLOCALE_NULL=1





$as_echo "#define GNULIB_TEST_SETLOCALE_NULL 1" >>confdefs.h














     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_signal_h='<'signal.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
$as_echo_n "checking absolute name of <signal.h>... " >&6; }
if ${gl_cv_next_signal_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <signal.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'signal.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_signal_h
           gl_cv_next_signal_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
$as_echo "$gl_cv_next_signal_h" >&6; }
     fi
     NEXT_SIGNAL_H=$gl_cv_next_signal_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'signal.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_signal_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive





# AIX declares sig_atomic_t to already include volatile, and C89 compilers
# then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
  ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
#include <signal.h>

"
if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then :

else
  HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
fi







  ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
#include <signal.h>

"
if test "x$ac_cv_type_sighandler_t" = xyes; then :

else
  HAVE_SIGHANDLER_T=0
fi













cat >>confdefs.h <<_ACEOF
#define GNULIB_SIGPIPE 1
_ACEOF



  GNULIB_SIGNAL_H_SIGPIPE=1


  GNULIB_STDIO_H_SIGPIPE=1

  GNULIB_UNISTD_H_SIGPIPE=1



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigprocmask" >&5
$as_echo_n "checking for sigprocmask... " >&6; }
if ${gl_cv_func_sigprocmask+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test $gl_cv_type_sigset_t = yes; then

  {

         ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
if test "x$ac_cv_func_sigprocmask" = xyes; then :
  gl_cv_func_sigprocmask=yes
else
  gl_cv_func_sigprocmask=no
fi


  } 6>/dev/null

     else
       gl_cv_func_sigprocmask=no
     fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_sigprocmask" >&5
$as_echo "$gl_cv_func_sigprocmask" >&6; }
  if test $gl_cv_func_sigprocmask != yes; then
    HAVE_POSIX_SIGNALBLOCKING=0
  fi

  if test $HAVE_POSIX_SIGNALBLOCKING = 0; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS sigprocmask.$ac_objext"

    :
  fi





          GNULIB_SIGPROCMASK=1





$as_echo "#define GNULIB_TEST_SIGPROCMASK 1" >>confdefs.h




  for ac_header in stdint.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
if test "x$ac_cv_header_stdint_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STDINT_H 1
_ACEOF

fi

done

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5
$as_echo_n "checking for SIZE_MAX... " >&6; }
if ${gl_cv_size_max+:} false; then :
  $as_echo_n "(cached) " >&6
else

    gl_cv_size_max=no
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <limits.h>
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#ifdef SIZE_MAX
Found it
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Found it" >/dev/null 2>&1; then :
  gl_cv_size_max=yes
fi
rm -f conftest*

    if test $gl_cv_size_max != yes; then
                        if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1"        "#include <stddef.h>
#include <limits.h>"; then :

else
  size_t_bits_minus_1=
fi

      if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint"        "#include <stddef.h>"; then :

else
  fits_in_uint=
fi

      if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
        if test $fits_in_uint = 1; then
                              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
                 extern size_t foo;
                 extern unsigned long foo;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  fits_in_uint=0
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        fi
                                if test $fits_in_uint = 1; then
          gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)"
        else
          gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)"
        fi
      else
                gl_cv_size_max='((size_t)~(size_t)0)'
      fi
    fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5
$as_echo "$gl_cv_size_max" >&6; }
  if test "$gl_cv_size_max" != yes; then

cat >>confdefs.h <<_ACEOF
#define SIZE_MAX $gl_cv_size_max
_ACEOF

  fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
$as_echo_n "checking for ssize_t... " >&6; }
if ${gt_cv_ssize_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
int
main ()
{
int x = sizeof (ssize_t *) + sizeof (ssize_t);
            return !x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_ssize_t=yes
else
  gt_cv_ssize_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
$as_echo "$gt_cv_ssize_t" >&6; }
  if test $gt_cv_ssize_t = no; then

$as_echo "#define ssize_t int" >>confdefs.h

  fi





  case "$host_os" in
    mingw*)
                  REPLACE_STAT=1
      ;;
    *)
                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
$as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
if ${gl_cv_func_stat_file_slash+:} false; then :
  $as_echo_n "(cached) " >&6
else
  touch conftest.tmp
         # Assume that if we have lstat, we can also check symlinks.
         if test $ac_cv_func_lstat = yes; then
           ln -s conftest.tmp conftest.lnk
         fi
         if test "$cross_compiling" = yes; then :
  case "$host_os" in
                               # Guess yes on Linux systems.
              linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;;
                               # Guess yes on glibc systems.
              *-gnu* | gnu*)   gl_cv_func_stat_file_slash="guessing yes" ;;
                               # If we don't know, obey --enable-cross-guesses.
              *)               gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;;
            esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>

int
main ()
{
int result = 0;
               struct stat st;
               if (!stat ("conftest.tmp/", &st))
                 result |= 1;
#if HAVE_LSTAT
               if (!stat ("conftest.lnk/", &st))
                 result |= 2;
#endif
               return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_stat_file_slash=yes
else
  gl_cv_func_stat_file_slash=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

         rm -f conftest.tmp conftest.lnk
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
$as_echo "$gl_cv_func_stat_file_slash" >&6; }
      case $gl_cv_func_stat_file_slash in
        *no)
          REPLACE_STAT=1

$as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
;;
      esac
      case $host_os in
                solaris*)
          REPLACE_FSTAT=1 ;;
      esac
      ;;
  esac

  if test $REPLACE_STAT = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS stat.$ac_objext"

    case "$host_os" in
      mingw*)








  gtpo_LIBOBJS="$gtpo_LIBOBJS stat-w32.$ac_objext"

        ;;
    esac


  :

  fi





          GNULIB_STAT=1





$as_echo "#define GNULIB_TEST_STAT 1" >>confdefs.h







  ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
     #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
_ACEOF

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
$as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
if ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

            #include <sys/types.h>
            #include <sys/stat.h>
            #if HAVE_SYS_TIME_H
            # include <sys/time.h>
            #endif
            #include <time.h>
            struct timespec ts;
            struct stat st;

int
main ()
{

            st.st_atim = ts;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
else
  ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
$as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
     if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then

$as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h

     fi
else
  ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
        #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
_ACEOF


else
  ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
           #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
_ACEOF


else
  ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
              #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
_ACEOF


fi

fi

fi

fi





  ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
     #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
_ACEOF


else
  ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
        #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
_ACEOF


else
  ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
          #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
_ACEOF


fi

fi

fi



  STDARG_H=''
  NEXT_STDARG_H='<stdarg.h>'
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
$as_echo_n "checking for va_copy... " >&6; }
if ${gl_cv_func_va_copy+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
int
main ()
{

#ifndef va_copy
void (*func) (va_list, va_list) = va_copy;
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_va_copy=yes
else
  gl_cv_func_va_copy=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
$as_echo "$gl_cv_func_va_copy" >&6; }
  if test $gl_cv_func_va_copy = no; then
                                    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined _AIX && !defined __GNUC__
        AIX vaccine
       #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "vaccine" >/dev/null 2>&1; then :
  gl_aixcc=yes
else
  gl_aixcc=no
fi
rm -f conftest*

    if test $gl_aixcc = yes; then
            STDARG_H=stdarg.h








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stdarg_h='<'stdarg.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
$as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
if ${gl_cv_next_stdarg_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'stdarg.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_stdarg_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_stdarg_h
           gl_cv_next_stdarg_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
$as_echo "$gl_cv_next_stdarg_h" >&6; }
     fi
     NEXT_STDARG_H=$gl_cv_next_stdarg_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stdarg.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stdarg_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive




            if test "$gl_cv_next_stdarg_h" = '""'; then
        gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
        NEXT_STDARG_H="$gl_cv_next_stdarg_h"
      fi
    else

  saved_as_echo_n="$as_echo_n"
  as_echo_n=':'
  if ${gl_cv_func___va_copy+:} false; then :
  $as_echo_n "(cached) " >&6
else

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
int
main ()
{

#ifndef __va_copy
error, bail out
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func___va_copy=yes
else
  gl_cv_func___va_copy=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi

  as_echo_n="$saved_as_echo_n"

      if test $gl_cv_func___va_copy = yes; then

$as_echo "#define va_copy __va_copy" >>confdefs.h

      else


$as_echo "#define va_copy gl_va_copy" >>confdefs.h

      fi
    fi
  fi

   if test -n "$STDARG_H"; then
  GL_GENERATE_STDARG_H_TRUE=
  GL_GENERATE_STDARG_H_FALSE='#'
else
  GL_GENERATE_STDARG_H_TRUE='#'
  GL_GENERATE_STDARG_H_FALSE=
fi







          if test "$ac_cv_header_stdbool_h" = yes; then
    case "$host_os" in
      solaris*)
        if test -z "$GCC"; then
          STDBOOL_H='stdbool.h'
        else
          STDBOOL_H=''
        fi
        ;;
      *)
        STDBOOL_H=''
        ;;
    esac
  else
    STDBOOL_H='stdbool.h'
  fi

   if test -n "$STDBOOL_H"; then
  GL_GENERATE_STDBOOL_H_TRUE=
  GL_GENERATE_STDBOOL_H_FALSE='#'
else
  GL_GENERATE_STDBOOL_H_TRUE='#'
  GL_GENERATE_STDBOOL_H_FALSE=
fi


  if test "$ac_cv_type__Bool" = yes; then
    HAVE__BOOL=1
  else
    HAVE__BOOL=0
  fi





  STDDEF_H=

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5
$as_echo_n "checking for good max_align_t... " >&6; }
if ${gl_cv_type_max_align_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
            unsigned int s = sizeof (max_align_t);
            #if defined __GNUC__ || defined __IBM__ALIGNOF__
            int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1];
            int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1];
            #endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_type_max_align_t=yes
else
  gl_cv_type_max_align_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5
$as_echo "$gl_cv_type_max_align_t" >&6; }
  if test $gl_cv_type_max_align_t = no; then
    HAVE_MAX_ALIGN_T=0
    STDDEF_H=stddef.h
  fi

  if test $gt_cv_c_wchar_t = no; then
    HAVE_WCHAR_T=0
    STDDEF_H=stddef.h
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
if ${gl_cv_decl_null_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
      int test[2 * (sizeof NULL == sizeof (void *)) -1];

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_decl_null_works=yes
else
  gl_cv_decl_null_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
$as_echo "$gl_cv_decl_null_works" >&6; }
  if test $gl_cv_decl_null_works = no; then
    REPLACE_NULL=1
    STDDEF_H=stddef.h
  fi


   if test -n "$STDDEF_H"; then
  GL_GENERATE_STDDEF_H_TRUE=
  GL_GENERATE_STDDEF_H_FALSE='#'
else
  GL_GENERATE_STDDEF_H_TRUE='#'
  GL_GENERATE_STDDEF_H_FALSE=
fi

  if test -n "$STDDEF_H"; then








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stddef_h='<'stddef.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
$as_echo_n "checking absolute name of <stddef.h>... " >&6; }
if ${gl_cv_next_stddef_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'stddef.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_stddef_h
           gl_cv_next_stddef_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
$as_echo "$gl_cv_next_stddef_h" >&6; }
     fi
     NEXT_STDDEF_H=$gl_cv_next_stddef_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stddef.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stddef_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive




  fi




  $as_echo "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h










     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stdio_h='<'stdio.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
$as_echo_n "checking absolute name of <stdio.h>... " >&6; }
if ${gl_cv_next_stdio_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'stdio.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_stdio_h
           gl_cv_next_stdio_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
$as_echo "$gl_cv_next_stdio_h" >&6; }
     fi
     NEXT_STDIO_H=$gl_cv_next_stdio_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stdio.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stdio_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive





        { $as_echo "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5
$as_echo_n "checking which flavor of printf attribute matches inttypes macros... " >&6; }
if ${gl_cv_func_printf_attribute_flavor+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

       #define __STDC_FORMAT_MACROS 1
       #include <stdio.h>
       #include <inttypes.h>
       /* For non-mingw systems, compilation will trivially succeed.
          For mingw, compilation will succeed for older mingw (system
          printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */
       #if (defined _WIN32 && ! defined __CYGWIN__) && \
         (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
       extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1];
       #endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_printf_attribute_flavor=system
else
  gl_cv_func_printf_attribute_flavor=gnu
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5
$as_echo "$gl_cv_func_printf_attribute_flavor" >&6; }
  if test "$gl_cv_func_printf_attribute_flavor" = gnu; then

$as_echo "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h

  fi

      GNULIB_FSCANF=1


cat >>confdefs.h <<_ACEOF
#define GNULIB_FSCANF 1
_ACEOF


  GNULIB_SCANF=1


cat >>confdefs.h <<_ACEOF
#define GNULIB_SCANF 1
_ACEOF


  GNULIB_FGETC=1
  GNULIB_GETC=1
  GNULIB_GETCHAR=1
  GNULIB_FGETS=1
  GNULIB_FREAD=1


      GNULIB_FPRINTF=1
  GNULIB_PRINTF=1
  GNULIB_VFPRINTF=1
  GNULIB_VPRINTF=1
  GNULIB_FPUTC=1
  GNULIB_PUTC=1
  GNULIB_PUTCHAR=1
  GNULIB_FPUTS=1
  GNULIB_PUTS=1
  GNULIB_FWRITE=1




    if test $gl_cv_header_signal_h_SIGPIPE != yes; then
      REPLACE_STDIO_WRITE_FUNCS=1








  gtpo_LIBOBJS="$gtpo_LIBOBJS stdio-write.$ac_objext"

    fi



















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stdlib_h='<'stdlib.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
$as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
if ${gl_cv_next_stdlib_h+:} false; then :
  $as_echo_n "(cached) " >&6
else



  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'stdlib.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_stdlib_h
           gl_cv_next_stdlib_h='"'$gl_header'"'


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
$as_echo "$gl_cv_next_stdlib_h" >&6; }
     fi
     NEXT_STDLIB_H=$gl_cv_next_stdlib_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stdlib.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stdlib_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive

















  for ac_func in stpcpy
do :
  ac_fn_c_check_func "$LINENO" "stpcpy" "ac_cv_func_stpcpy"
if test "x$ac_cv_func_stpcpy" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STPCPY 1
_ACEOF

fi
done

  if test $ac_cv_func_stpcpy = no; then
    HAVE_STPCPY=0
  fi

  if test $HAVE_STPCPY = 0; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS stpcpy.$ac_objext"


  :

  fi





          GNULIB_STPCPY=1





$as_echo "#define GNULIB_TEST_STPCPY 1" >>confdefs.h














  if test $ac_cv_func_stpncpy = yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stpncpy" >&5
$as_echo_n "checking for working stpncpy... " >&6; }
if ${gl_cv_func_stpncpy+:} false; then :
  $as_echo_n "(cached) " >&6
else

      if test "$cross_compiling" = yes; then :
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <features.h>
#ifdef __GNU_LIBRARY__
  Thanks for using GNU
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Thanks for using GNU" >/dev/null 2>&1; then :
  gl_cv_func_stpncpy="guessing yes"
else
  case "$host_os" in
              *-musl*) gl_cv_func_stpncpy="guessing yes" ;;
              *)       gl_cv_func_stpncpy="$gl_cross_guess_normal" ;;
            esac

fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdlib.h>
#include <string.h> /* for strcpy */
/* The stpncpy prototype is missing in <string.h> on AIX 4.  */
#if !HAVE_DECL_STPNCPY
extern
# ifdef __cplusplus
"C"
# endif
char *stpncpy (char *dest, const char *src, size_t n);
#endif
int main ()
{
  int result = 0;
  const char *src = "Hello";
  char dest[10];
  /* AIX 4.3.3 and AIX 5.1 stpncpy() returns dest+1 here.  */
  {
    strcpy (dest, "\377\377\377\377\377\377");
    if (stpncpy (dest, src, 2) != dest + 2)
      result |= 1;
  }
  /* AIX 4.3.3 and AIX 5.1 stpncpy() returns dest+4 here.  */
  {
    strcpy (dest, "\377\377\377\377\377\377");
    if (stpncpy (dest, src, 5) != dest + 5)
      result |= 2;
  }
  /* AIX 4.3.3 and AIX 5.1 stpncpy() returns dest+6 here.  */
  {
    strcpy (dest, "\377\377\377\377\377\377");
    if (stpncpy (dest, src, 7) != dest + 5)
      result |= 4;
  }
  return result;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_stpncpy=yes
else
  gl_cv_func_stpncpy=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stpncpy" >&5
$as_echo "$gl_cv_func_stpncpy" >&6; }
    case "$gl_cv_func_stpncpy" in
      *yes)

$as_echo "#define HAVE_STPNCPY 1" >>confdefs.h

        ;;
      *)
        REPLACE_STPNCPY=1
        ;;
    esac
  else
    HAVE_STPNCPY=0
  fi

  if test $HAVE_STPNCPY = 0 || test $REPLACE_STPNCPY = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS stpncpy.$ac_objext"


  :

  fi





          GNULIB_STPNCPY=1





$as_echo "#define GNULIB_TEST_STPNCPY 1" >>confdefs.h







  for ac_func in strchrnul
do :
  ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul"
if test "x$ac_cv_func_strchrnul" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STRCHRNUL 1
_ACEOF

fi
done

  if test $ac_cv_func_strchrnul = no; then
    HAVE_STRCHRNUL=0
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strchrnul works" >&5
$as_echo_n "checking whether strchrnul works... " >&6; }
if ${gl_cv_func_strchrnul_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined __CYGWIN__
 #include <cygwin/version.h>
 #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 9)
  Lucky user
 #endif
#else
  Lucky user
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Lucky user" >/dev/null 2>&1; then :
  gl_cv_func_strchrnul_works="guessing yes"
else
  gl_cv_func_strchrnul_works="guessing no"
fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <string.h> /* for strchrnul */

int
main ()
{
const char *buf = "a";
      return strchrnul (buf, 'b') != buf + 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_strchrnul_works=yes
else
  gl_cv_func_strchrnul_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strchrnul_works" >&5
$as_echo "$gl_cv_func_strchrnul_works" >&6; }
    case "$gl_cv_func_strchrnul_works" in
      *yes) ;;
      *) REPLACE_STRCHRNUL=1 ;;
    esac
  fi

  if test $HAVE_STRCHRNUL = 0 || test $REPLACE_STRCHRNUL = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS strchrnul.$ac_objext"

    :
  fi





          GNULIB_STRCHRNUL=1





$as_echo "#define GNULIB_TEST_STRCHRNUL 1" >>confdefs.h










  if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5
$as_echo_n "checking for working strerror function... " >&6; }
if ${gl_cv_func_working_strerror+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  case "$host_os" in
                          # Guess yes on glibc systems.
           *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;;
                          # Guess yes on musl systems.
           *-musl*)       gl_cv_func_working_strerror="guessing yes" ;;
                          # If we don't know, obey --enable-cross-guesses.
           *)             gl_cv_func_working_strerror="$gl_cross_guess_normal" ;;
         esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>

int
main ()
{
if (!*strerror (-2)) return 1;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_working_strerror=yes
else
  gl_cv_func_working_strerror=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5
$as_echo "$gl_cv_func_working_strerror" >&6; }
    case "$gl_cv_func_working_strerror" in
      *yes) ;;
      *)
                        REPLACE_STRERROR=1
        ;;
    esac

                  case "$gl_cv_func_strerror_r_works" in
        *no) REPLACE_STRERROR=1 ;;
      esac

  else
            REPLACE_STRERROR=1
  fi

  if test $REPLACE_STRERROR = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS strerror.$ac_objext"

  fi


cat >>confdefs.h <<_ACEOF
#define GNULIB_STRERROR 1
_ACEOF







          GNULIB_STRERROR=1





$as_echo "#define GNULIB_TEST_STRERROR 1" >>confdefs.h





  if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS strerror-override.$ac_objext"





  if test $ac_cv_header_sys_socket_h != yes; then
                    for ac_header in winsock2.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_WINSOCK2_H 1
_ACEOF

fi

done

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi


  fi
  if test $gl_cond_libtool = false; then
    gl_ltlibdeps="$gl_ltlibdeps $LTLIBICONV"
    gl_libdeps="$gl_libdeps $LIBICONV"
  fi
  if test $gl_cond_libtool = false; then
    gl_ltlibdeps="$gl_ltlibdeps $LTLIBICONV"
    gl_libdeps="$gl_libdeps $LIBICONV"
  fi





  if test $REPLACE_STRSTR = 0; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works in linear time" >&5
$as_echo_n "checking whether strstr works in linear time... " >&6; }
if ${gl_cv_func_strstr_linear+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
                             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <features.h>
#ifdef __GNU_LIBRARY__
 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
     && !(defined __i386__ || defined __x86_64__) \
     && !defined __UCLIBC__
  Lucky user
 #endif
#endif
#ifdef __CYGWIN__
 #include <cygwin/version.h>
 #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
  Lucky user
 #endif
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Lucky user" >/dev/null 2>&1; then :
  gl_cv_func_strstr_linear="guessing yes"
else
  gl_cv_func_strstr_linear="$gl_cross_guess_normal"
fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MVS__
/* z/OS does not deliver signals while strstr() is running (thanks to
   restrictions on its LE runtime), which prevents us from limiting the
   running time of this test.  */
# error "This test does not work properly on z/OS"
#endif
#include <signal.h> /* for signal */
#include <string.h> /* for strstr */
#include <stdlib.h> /* for malloc */
#include <unistd.h> /* for alarm */
static void quit (int sig) { _exit (sig + 128); }

int
main ()
{

    int result = 0;
    size_t m = 1000000;
    char *haystack = (char *) malloc (2 * m + 2);
    char *needle = (char *) malloc (m + 2);
    /* Failure to compile this test due to missing alarm is okay,
       since all such platforms (mingw) also have quadratic strstr.  */
    signal (SIGALRM, quit);
    alarm (5);
    /* Check for quadratic performance.  */
    if (haystack && needle)
      {
        memset (haystack, 'A', 2 * m);
        haystack[2 * m] = 'B';
        haystack[2 * m + 1] = 0;
        memset (needle, 'A', m);
        needle[m] = 'B';
        needle[m + 1] = 0;
        if (!strstr (haystack, needle))
          result |= 1;
      }
    /* Free allocated memory, in case some sanitizer is watching.  */
    free (haystack);
    free (needle);
    return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_strstr_linear=yes
else
  gl_cv_func_strstr_linear=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_linear" >&5
$as_echo "$gl_cv_func_strstr_linear" >&6; }
    case "$gl_cv_func_strstr_linear" in
      *yes) ;;
      *)
        REPLACE_STRSTR=1
        ;;
    esac
  fi

  if test $REPLACE_STRSTR = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS strstr.$ac_objext"

  fi



  if test $REPLACE_MEMCHR = 1; then
    REPLACE_STRSTR=1
  else
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
$as_echo_n "checking whether strstr works... " >&6; }
if ${gl_cv_func_strstr_works_always+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
                                                    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __GNU_LIBRARY__
 #include <features.h>
 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
     || defined __UCLIBC__
  Lucky user
 #endif
#elif defined __CYGWIN__
 #include <cygwin/version.h>
 #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
  Lucky user
 #endif
#else
  Lucky user
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Lucky user" >/dev/null 2>&1; then :
  gl_cv_func_strstr_works_always="guessing yes"
else
  gl_cv_func_strstr_works_always="$gl_cross_guess_normal"
fi
rm -f conftest*


else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <string.h> /* for strstr */
#ifdef __GNU_LIBRARY__
 #include <features.h>
 #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28
  Unlucky user
 #endif
#endif
#define P "_EF_BF_BD"
#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
#define NEEDLE P P P P P

int
main ()
{
return !!strstr (HAYSTACK, NEEDLE);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_strstr_works_always=yes
else
  gl_cv_func_strstr_works_always=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5
$as_echo "$gl_cv_func_strstr_works_always" >&6; }
    case "$gl_cv_func_strstr_works_always" in
      *yes) ;;
      *)
        REPLACE_STRSTR=1
        ;;
    esac
  fi

  if test $REPLACE_STRSTR = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS strstr.$ac_objext"

  fi





          GNULIB_STRSTR=1





$as_echo "#define GNULIB_TEST_STRSTR 1" >>confdefs.h

















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_stat_h='<'sys/stat.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
$as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
if ${gl_cv_next_sys_stat_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_sys_stat_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/stat.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_sys_stat_h
           gl_cv_next_sys_stat_h='"'$gl_header'"'
          else
               gl_cv_next_sys_stat_h='<'sys/stat.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
$as_echo "$gl_cv_next_sys_stat_h" >&6; }
     fi
     NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/stat.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_stat_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive








    WINDOWS_STAT_TIMESPEC=0








      ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
     #include <sys/stat.h>
"
if test "x$ac_cv_type_nlink_t" = xyes; then :

else

$as_echo "#define nlink_t int" >>confdefs.h

fi




















      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }




       }
  }; then
    LIBUNISTRING_UNICONV_H='uniconv.h'
  else
    LIBUNISTRING_UNICONV_H=
  fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC_TRUE=
  LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC_TRUE='#'
  LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC_FALSE=
fi




      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }




       }
  }; then
    LIBUNISTRING_UNICTYPE_H='unictype.h'
  else
    LIBUNISTRING_UNICTYPE_H=
  fi





       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE=
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE='#'
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE=
fi





       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE=
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE='#'
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE=
fi




      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }




       }
  }; then
    LIBUNISTRING_UNILBRK_H='unilbrk.h'
  else
    LIBUNISTRING_UNILBRK_H=
  fi





       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_TRUE=
  LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_TRUE='#'
  LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_FALSE=
fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNILBRK_U8_WIDTH_LINEBREAKS_TRUE=
  LIBUNISTRING_COMPILE_UNILBRK_U8_WIDTH_LINEBREAKS_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNILBRK_U8_WIDTH_LINEBREAKS_TRUE='#'
  LIBUNISTRING_COMPILE_UNILBRK_U8_WIDTH_LINEBREAKS_FALSE=
fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNILBRK_ULC_WIDTH_LINEBREAKS_TRUE=
  LIBUNISTRING_COMPILE_UNILBRK_ULC_WIDTH_LINEBREAKS_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNILBRK_ULC_WIDTH_LINEBREAKS_TRUE='#'
  LIBUNISTRING_COMPILE_UNILBRK_ULC_WIDTH_LINEBREAKS_FALSE=
fi














     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_unistd_h='<'unistd.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
$as_echo_n "checking absolute name of <unistd.h>... " >&6; }
if ${gl_cv_next_unistd_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_unistd_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'unistd.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_unistd_h
           gl_cv_next_unistd_h='"'$gl_header'"'
          else
               gl_cv_next_unistd_h='<'unistd.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
$as_echo "$gl_cv_next_unistd_h" >&6; }
     fi
     NEXT_UNISTD_H=$gl_cv_next_unistd_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'unistd.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_unistd_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive




  if test $ac_cv_header_unistd_h = yes; then
    HAVE_UNISTD_H=1
  else
    HAVE_UNISTD_H=0
  fi














      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }




       }
  }; then
    LIBUNISTRING_UNISTR_H='unistr.h'
  else
    LIBUNISTRING_UNISTR_H=
  fi




cat >>confdefs.h <<_ACEOF
#define GNULIB_UNISTR_U16_MBTOUC 1
_ACEOF




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U16_MBTOUC_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U16_MBTOUC_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U16_MBTOUC_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U16_MBTOUC_FALSE=
fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_FALSE=
fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_FALSE=
fi




cat >>confdefs.h <<_ACEOF
#define GNULIB_UNISTR_U8_MBTOUC 1
_ACEOF




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_FALSE=
fi




cat >>confdefs.h <<_ACEOF
#define GNULIB_UNISTR_U8_MBTOUC_UNSAFE 1
_ACEOF




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_FALSE=
fi




cat >>confdefs.h <<_ACEOF
#define GNULIB_UNISTR_U8_MBTOUCR 1
_ACEOF




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_FALSE=
fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_NEXT_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_NEXT_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_NEXT_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_NEXT_FALSE=
fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_PREV_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_PREV_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_PREV_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_PREV_FALSE=
fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC_FALSE=
fi




cat >>confdefs.h <<_ACEOF
#define GNULIB_UNISTR_U8_UCTOMB 1
_ACEOF




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE=
  LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE='#'
  LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_FALSE=
fi




      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }




       }
  }; then
    LIBUNISTRING_UNITYPES_H='unitypes.h'
  else
    LIBUNISTRING_UNITYPES_H=
  fi




      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4
                         }
                    }
               }




       }
  }; then
    LIBUNISTRING_UNIWIDTH_H='uniwidth.h'
  else
    LIBUNISTRING_UNIWIDTH_H=
  fi




       if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE=
  LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE='#'
  LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE=
fi




$as_echo "#define USE_UNLOCKED_IO 1" >>confdefs.h





















  if test $ac_cv_func_vasnprintf = no; then










  gtpo_LIBOBJS="$gtpo_LIBOBJS vasnprintf.$ac_objext"









  gtpo_LIBOBJS="$gtpo_LIBOBJS printf-args.$ac_objext"









  gtpo_LIBOBJS="$gtpo_LIBOBJS printf-parse.$ac_objext"









  gtpo_LIBOBJS="$gtpo_LIBOBJS asnprintf.$ac_objext"

  if test $ac_cv_func_vasnprintf = yes; then

$as_echo "#define REPLACE_VASNPRINTF 1" >>confdefs.h

  fi









  ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
if test "x$ac_cv_type_ptrdiff_t" = xyes; then :

else

$as_echo "#define ptrdiff_t long" >>confdefs.h


fi







  fi


  for ac_func in vasprintf
do :
  ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf"
if test "x$ac_cv_func_vasprintf" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_VASPRINTF 1
_ACEOF

fi
done

  if test $ac_cv_func_vasprintf = no; then









  gtpo_LIBOBJS="$gtpo_LIBOBJS vasprintf.$ac_objext"









  gtpo_LIBOBJS="$gtpo_LIBOBJS asprintf.$ac_objext"


  if test $ac_cv_func_vasprintf = yes; then
    REPLACE_VASPRINTF=1
  else
    HAVE_VASPRINTF=0
  fi








  fi






          GNULIB_VASPRINTF=1





$as_echo "#define GNULIB_TEST_VASPRINTF 1" >>confdefs.h





  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=asprintf:2:c-format"



  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=vasprintf:2:c-format"













     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_wchar_h='<'wchar.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
$as_echo_n "checking absolute name of <wchar.h>... " >&6; }
if ${gl_cv_next_wchar_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_wchar_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <wchar.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'wchar.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_wchar_h
           gl_cv_next_wchar_h='"'$gl_header'"'
          else
               gl_cv_next_wchar_h='<'wchar.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5
$as_echo "$gl_cv_next_wchar_h" >&6; }
     fi
     NEXT_WCHAR_H=$gl_cv_next_wchar_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'wchar.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_wchar_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive




  if test $ac_cv_header_wchar_h = yes; then
    HAVE_WCHAR_H=1
  else
    HAVE_WCHAR_H=0
  fi





  if test $gt_cv_c_wint_t = yes; then
    HAVE_WINT_T=1
  else
    HAVE_WINT_T=0
  fi















  if test $ac_cv_func_iswcntrl = yes; then
    HAVE_ISWCNTRL=1
  else
    HAVE_ISWCNTRL=0
  fi



  if test $gt_cv_c_wint_t = yes; then
    HAVE_WINT_T=1
  else
    HAVE_WINT_T=0
  fi













     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_wctype_h='<'wctype.h'>'
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5
$as_echo_n "checking absolute name of <wctype.h>... " >&6; }
if ${gl_cv_next_wctype_h+:} false; then :
  $as_echo_n "(cached) " >&6
else

             if test $ac_cv_header_wctype_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <wctype.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'wctype.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

           gl_header=$gl_cv_absolute_wctype_h
           gl_cv_next_wctype_h='"'$gl_header'"'
          else
               gl_cv_next_wctype_h='<'wctype.h'>'
             fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5
$as_echo "$gl_cv_next_wctype_h" >&6; }
     fi
     NEXT_WCTYPE_H=$gl_cv_next_wctype_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'wctype.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_wctype_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive




  if test $ac_cv_header_wctype_h = yes; then
    if test $ac_cv_func_iswcntrl = yes; then
                  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5
$as_echo_n "checking whether iswcntrl works... " >&6; }
if ${gl_cv_func_iswcntrl_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

          if test "$cross_compiling" = yes; then :
               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
                          #if __GNU_LIBRARY__ == 1
                          Linux libc5 i18n is broken.
                          #endif
int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_func_iswcntrl_works="guessing yes"
else
  gl_cv_func_iswcntrl_works="guessing no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

               /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
                  included before <wchar.h>.
                  BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
                  must be included before <wchar.h>.  */
               #include <stddef.h>
               #include <stdio.h>
               #include <time.h>
               #include <wchar.h>
               #include <wctype.h>
               int main () { return iswprint ('x') == 0; }

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_iswcntrl_works=yes
else
  gl_cv_func_iswcntrl_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5
$as_echo "$gl_cv_func_iswcntrl_works" >&6; }
    fi
    HAVE_WCTYPE_H=1
  else
    HAVE_WCTYPE_H=0
  fi


  if test $GNULIB_OVERRIDES_WINT_T = 1; then
    REPLACE_ISWCNTRL=1
  else
    case "$gl_cv_func_iswcntrl_works" in
      *yes) REPLACE_ISWCNTRL=0 ;;
      *)    REPLACE_ISWCNTRL=1 ;;
    esac
  fi


  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
        :
  fi

  if test $REPLACE_ISWCNTRL = 1; then
    REPLACE_TOWLOWER=1
  else
    for ac_func in towlower
do :
  ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower"
if test "x$ac_cv_func_towlower" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_TOWLOWER 1
_ACEOF

fi
done

    if test $ac_cv_func_towlower = yes; then
      REPLACE_TOWLOWER=0
    else
      ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
             included before <wchar.h>.
             BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
             must be included before <wchar.h>.  */
          #include <stddef.h>
          #include <stdio.h>
          #include <time.h>
          #include <wchar.h>
          #if HAVE_WCTYPE_H
          # include <wctype.h>
          #endif

"
if test "x$ac_cv_have_decl_towlower" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_TOWLOWER $ac_have_decl
_ACEOF

      if test $ac_cv_have_decl_towlower = yes; then
                                REPLACE_TOWLOWER=1
      else
        REPLACE_TOWLOWER=0
      fi
    fi
  fi


  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then
        :
  fi

          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5
$as_echo_n "checking for wctype_t... " >&6; }
if ${gl_cv_type_wctype_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
               included before <wchar.h>.
               BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
               must be included before <wchar.h>.  */
            #include <stddef.h>
            #include <stdio.h>
            #include <time.h>
            #include <wchar.h>
            #if HAVE_WCTYPE_H
            # include <wctype.h>
            #endif
            wctype_t a;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_type_wctype_t=yes
else
  gl_cv_type_wctype_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5
$as_echo "$gl_cv_type_wctype_t" >&6; }
  if test $gl_cv_type_wctype_t = no; then
    HAVE_WCTYPE_T=0
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5
$as_echo_n "checking for wctrans_t... " >&6; }
if ${gl_cv_type_wctrans_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
               included before <wchar.h>.
               BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
               must be included before <wchar.h>.  */
            #include <stddef.h>
            #include <stdio.h>
            #include <time.h>
            #include <wchar.h>
            #include <wctype.h>
            wctrans_t a;

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gl_cv_type_wctrans_t=yes
else
  gl_cv_type_wctrans_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5
$as_echo "$gl_cv_type_wctrans_t" >&6; }
  if test $gl_cv_type_wctrans_t = no; then
    HAVE_WCTRANS_T=0
  fi
















  ac_fn_c_check_decl "$LINENO" "wcwidth" "ac_cv_have_decl_wcwidth" "
/* AIX 3.2.5 declares wcwidth in <string.h>. */
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
   before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>

"
if test "x$ac_cv_have_decl_wcwidth" = xyes; then :
  ac_have_decl=1
else
  ac_have_decl=0
fi

cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_WCWIDTH $ac_have_decl
_ACEOF

  if test $ac_cv_have_decl_wcwidth != yes; then
    HAVE_DECL_WCWIDTH=0
  fi

  if test $ac_cv_func_wcwidth != yes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcwidth is a macro" >&5
$as_echo_n "checking whether wcwidth is a macro... " >&6; }
if ${gl_cv_func_wcwidth_macro+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <wchar.h>
#ifdef wcwidth
 wchar_header_defines_wcwidth
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "wchar_header_defines_wcwidth" >/dev/null 2>&1; then :
  gl_cv_func_wcwidth_macro=yes
else
  gl_cv_func_wcwidth_macro=no
fi
rm -f conftest*


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_macro" >&5
$as_echo "$gl_cv_func_wcwidth_macro" >&6; }
  fi

  if test $ac_cv_func_wcwidth = yes || test $gl_cv_func_wcwidth_macro = yes; then
    HAVE_WCWIDTH=1
                                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcwidth works reasonably in UTF-8 locales" >&5
$as_echo_n "checking whether wcwidth works reasonably in UTF-8 locales... " >&6; }
if ${gl_cv_func_wcwidth_works+:} false; then :
  $as_echo_n "(cached) " >&6
else

        if test "$cross_compiling" = yes; then :

           case "$host_os" in
                            # Guess yes on glibc systems.
             *-gnu* | gnu*) gl_cv_func_wcwidth_works="guessing yes";;
                            # Guess yes on musl systems.
             *-musl*)       gl_cv_func_wcwidth_works="guessing yes";;
                            # Guess yes on AIX 7 systems.
             aix[7-9]*)     gl_cv_func_wcwidth_works="guessing yes";;
             *)             gl_cv_func_wcwidth_works="$gl_cross_guess_normal";;
           esac

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
/* AIX 3.2.5 declares wcwidth in <string.h>. */
#include <string.h>
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
   <wchar.h>.
   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
   before <wchar.h>.  */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
#if !HAVE_DECL_WCWIDTH
extern
# ifdef __cplusplus
"C"
# endif
int wcwidth (int);
#endif
int main ()
{
  int result = 0;
  if (setlocale (LC_ALL, "en_US.UTF-8") != NULL)
    {
      if (wcwidth (0x0301) > 0)
        result |= 1;
      if (wcwidth (0x05B0) > 0)
        result |= 2;
      if (wcwidth (0x200B) > 0)
        result |= 4;
      if (wcwidth (0xFF1A) == 0)
        result |= 8;
      if (wcwidth (0x2202) > 1)
        result |= 16;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  gl_cv_func_wcwidth_works=yes
else
  gl_cv_func_wcwidth_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_works" >&5
$as_echo "$gl_cv_func_wcwidth_works" >&6; }
    case "$gl_cv_func_wcwidth_works" in
      *yes) ;;
      *no) REPLACE_WCWIDTH=1 ;;
    esac
  else
    HAVE_WCWIDTH=0
  fi

  if test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1; then








  gtpo_LIBOBJS="$gtpo_LIBOBJS wcwidth.$ac_objext"



  :

  fi





          GNULIB_WCWIDTH=1





$as_echo "#define GNULIB_TEST_WCWIDTH 1" >>confdefs.h




  case "$host_os" in
    mingw*)








  gtpo_LIBOBJS="$gtpo_LIBOBJS windows-mutex.$ac_objext"

      ;;
  esac

  case "$host_os" in
    mingw*)








  gtpo_LIBOBJS="$gtpo_LIBOBJS windows-once.$ac_objext"

      ;;
  esac

  case "$host_os" in
    mingw*)








  gtpo_LIBOBJS="$gtpo_LIBOBJS windows-recmutex.$ac_objext"

      ;;
  esac

  case "$host_os" in
    mingw*)








  gtpo_LIBOBJS="$gtpo_LIBOBJS windows-rwlock.$ac_objext"

      ;;
  esac

  case "$host_os" in
    mingw*)








  gtpo_LIBOBJS="$gtpo_LIBOBJS windows-tls.$ac_objext"

      ;;
  esac



  for ac_header in stdint.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
if test "x$ac_cv_header_stdint_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STDINT_H 1
_ACEOF

fi

done


  :


  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xasprintf:1:c-format"

  # End of code from modules









  gltests_libdeps=
  gltests_ltlibdeps=










  gl_source_base='tests'
  gtpotests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS

  gl_module_indicator_condition=$gtpotests_WITNESS











for ac_header in pwd.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "pwd.h" "ac_cv_header_pwd_h" "$ac_includes_default"
if test "x$ac_cv_header_pwd_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_PWD_H 1
_ACEOF

fi

done


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
$as_echo_n "checking for inline... " >&6; }
if ${ac_cv_c_inline+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __cplusplus
typedef int foo_t;
static $ac_kw foo_t static_foo () {return 0; }
$ac_kw foo_t foo () {return 0; }
#endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_inline=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  test "$ac_cv_c_inline" != no && break
done

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
$as_echo "$ac_cv_c_inline" >&6; }

case $ac_cv_c_inline in
  inline | yes) ;;
  *)
    case $ac_cv_c_inline in
      no) ac_val=;;
      *) ac_val=$ac_cv_c_inline;;
    esac
    cat >>confdefs.h <<_ACEOF
#ifndef __cplusplus
#define inline $ac_val
#endif
_ACEOF
    ;;
esac


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
$as_echo_n "checking for unsigned long long int... " >&6; }
if ${ac_cv_type_unsigned_long_long_int+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_type_unsigned_long_long_int=yes
     if test "x${ac_cv_prog_cc_c99-no}" = xno; then
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

  /* For now, do not test the preprocessor; as of 2007 there are too many
	 implementations with broken preprocessors.  Perhaps this can
	 be revisited in 2012.  In the meantime, code should not expect
	 #if to work with literals wider than 32 bits.  */
      /* Test literals.  */
      long long int ll = 9223372036854775807ll;
      long long int nll = -9223372036854775807LL;
      unsigned long long int ull = 18446744073709551615ULL;
      /* Test constant expressions.   */
      typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
		     ? 1 : -1)];
      typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
		     ? 1 : -1)];
      int i = 63;
int
main ()
{
/* Test availability of runtime routines for shift and division.  */
      long long int llmax = 9223372036854775807ll;
      unsigned long long int ullmax = 18446744073709551615ull;
      return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
	      | (llmax / ll) | (llmax % ll)
	      | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
	      | (ullmax / ull) | (ullmax % ull));
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

else
  ac_cv_type_unsigned_long_long_int=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
     fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
  if test $ac_cv_type_unsigned_long_long_int = yes; then

$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h

  fi

ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
if test "x$ac_cv_type_size_t" = xyes; then :

else

cat >>confdefs.h <<_ACEOF
#define size_t unsigned int
_ACEOF

fi

ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
if test "x$ac_cv_type_ptrdiff_t" = xyes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE_PTRDIFF_T 1
_ACEOF


fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
$as_echo_n "checking for ssize_t... " >&6; }
if ${gt_cv_ssize_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
int
main ()
{
int x = sizeof (ssize_t *) + sizeof (ssize_t);
            return !x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_ssize_t=yes
else
  gt_cv_ssize_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
$as_echo "$gt_cv_ssize_t" >&6; }
  if test $gt_cv_ssize_t = no; then

$as_echo "#define ssize_t int" >>confdefs.h

  fi

ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
if test "x$ac_cv_type_pid_t" = xyes; then :

else

cat >>confdefs.h <<_ACEOF
#define pid_t int
_ACEOF

fi


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C Library >= 2.1 or uClibc" >&5
$as_echo_n "checking whether we are using the GNU C Library >= 2.1 or uClibc... " >&6; }
if ${ac_cv_gnu_library_2_1+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <features.h>
#ifdef __GNU_LIBRARY__
 #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
  Lucky GNU user
 #endif
#endif
#ifdef __UCLIBC__
 Lucky user
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "Lucky" >/dev/null 2>&1; then :
  ac_cv_gnu_library_2_1=yes
else
  ac_cv_gnu_library_2_1=no
fi
rm -f conftest*



fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gnu_library_2_1" >&5
$as_echo "$ac_cv_gnu_library_2_1" >&6; }

    GLIBC21="$ac_cv_gnu_library_2_1"



for ac_func in select
do :
  ac_fn_c_check_func "$LINENO" "select" "ac_cv_func_select"
if test "x$ac_cv_func_select" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_SELECT 1
_ACEOF

fi
done

for ac_header in vfork.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
if test "x$ac_cv_header_vfork_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_VFORK_H 1
_ACEOF

fi

done

for ac_func in fork vfork
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done

if test "x$ac_cv_func_fork" = xyes; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
$as_echo_n "checking for working fork... " >&6; }
if ${ac_cv_func_fork_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  ac_cv_func_fork_works=cross
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

	  /* By Ruediger Kuhlmann. */
	  return fork () < 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_func_fork_works=yes
else
  ac_cv_func_fork_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
$as_echo "$ac_cv_func_fork_works" >&6; }

else
  ac_cv_func_fork_works=$ac_cv_func_fork
fi
if test "x$ac_cv_func_fork_works" = xcross; then
  case $host in
    *-*-amigaos* | *-*-msdosdjgpp*)
      # Override, as these systems have only a dummy fork() stub
      ac_cv_func_fork_works=no
      ;;
    *)
      ac_cv_func_fork_works=yes
      ;;
  esac
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
fi
ac_cv_func_vfork_works=$ac_cv_func_vfork
if test "x$ac_cv_func_vfork" = xyes; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
$as_echo_n "checking for working vfork... " >&6; }
if ${ac_cv_func_vfork_works+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  ac_cv_func_vfork_works=cross
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Thanks to Paul Eggert for this test.  */
$ac_includes_default
#include <sys/wait.h>
#ifdef HAVE_VFORK_H
# include <vfork.h>
#endif
/* On some sparc systems, changes by the child to local and incoming
   argument registers are propagated back to the parent.  The compiler
   is told about this with #include <vfork.h>, but some compilers
   (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
   static variable whose address is put into a register that is
   clobbered by the vfork.  */
static void
#ifdef __cplusplus
sparc_address_test (int arg)
# else
sparc_address_test (arg) int arg;
#endif
{
  static pid_t child;
  if (!child) {
    child = vfork ();
    if (child < 0) {
      perror ("vfork");
      _exit(2);
    }
    if (!child) {
      arg = getpid();
      write(-1, "", 0);
      _exit (arg);
    }
  }
}

int
main ()
{
  pid_t parent = getpid ();
  pid_t child;

  sparc_address_test (0);

  child = vfork ();

  if (child == 0) {
    /* Here is another test for sparc vfork register problems.  This
       test uses lots of local variables, at least as many local
       variables as main has allocated so far including compiler
       temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
       4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
       reuse the register of parent for one of the local variables,
       since it will think that parent can't possibly be used any more
       in this routine.  Assigning to the local variable will thus
       munge parent in the parent process.  */
    pid_t
      p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
      p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
    /* Convince the compiler that p..p7 are live; otherwise, it might
       use the same hardware register for all 8 local variables.  */
    if (p != p1 || p != p2 || p != p3 || p != p4
	|| p != p5 || p != p6 || p != p7)
      _exit(1);

    /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
       from child file descriptors.  If the child closes a descriptor
       before it execs or exits, this munges the parent's descriptor
       as well.  Test for this by closing stdout in the child.  */
    _exit(close(fileno(stdout)) != 0);
  } else {
    int status;
    struct stat st;

    while (wait(&status) != child)
      ;
    return (
	 /* Was there some problem with vforking?  */
	 child < 0

	 /* Did the child fail?  (This shouldn't happen.)  */
	 || status

	 /* Did the vfork/compiler bug occur?  */
	 || parent != getpid()

	 /* Did the file descriptor bug occur?  */
	 || fstat(fileno(stdout), &st) != 0
	 );
  }
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_func_vfork_works=yes
else
  ac_cv_func_vfork_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
$as_echo "$ac_cv_func_vfork_works" >&6; }

fi;
if test "x$ac_cv_func_fork_works" = xcross; then
  ac_cv_func_vfork_works=$ac_cv_func_vfork
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
fi

if test "x$ac_cv_func_vfork_works" = xyes; then

$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h

else

$as_echo "#define vfork fork" >>confdefs.h

fi
if test "x$ac_cv_func_fork_works" = xyes; then

$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h

fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signal handlers with siginfo_t" >&5
$as_echo_n "checking for signal handlers with siginfo_t... " >&6; }
if ${gt_cv_siginfo_t+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <signal.h>
int
main ()
{

struct sigaction action;
siginfo_t info;
action.sa_flags = SA_SIGINFO;
action.sa_sigaction = (void *) 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_siginfo_t=yes
else
  gt_cv_siginfo_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_siginfo_t" >&5
$as_echo "$gt_cv_siginfo_t" >&6; }
  if test $gt_cv_siginfo_t = yes; then

$as_echo "#define HAVE_SIGINFO 1" >>confdefs.h

  fi


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for setlocale declaration" >&5
$as_echo_n "checking for setlocale declaration... " >&6; }
if ${gt_cv_proto_setlocale+:} false; then :
  $as_echo_n "(cached) " >&6
else

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdlib.h>
#include <locale.h>
extern
#ifdef __cplusplus
"C"
#endif
#if defined(__STDC__) || defined(__cplusplus)
char *setlocale (int category, char *locale);
#else
char *setlocale();
#endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_proto_setlocale_arg1=""
else
  gt_cv_proto_setlocale_arg1="const"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
gt_cv_proto_setlocale="extern char *setlocale (int category, $gt_cv_proto_setlocale_arg1 char *locale);"
fi

gt_cv_proto_setlocale=`echo "$gt_cv_proto_setlocale" | tr -s ' ' | sed -e 's/( /(/'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result:
         $gt_cv_proto_setlocale" >&5
$as_echo "
         $gt_cv_proto_setlocale" >&6; }

cat >>confdefs.h <<_ACEOF
#define SETLOCALE_CONST $gt_cv_proto_setlocale_arg1
_ACEOF



 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
if ${ac_cv_c_bigendian+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
	       not a universal capable compiler
	     #endif
	     typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

	# Check for potential -arch flags.  It is not universal unless
	# there are at least two -arch flags with different values.
	ac_arch=
	ac_prev=
	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	 if test -n "$ac_prev"; then
	   case $ac_word in
	     i?86 | x86_64 | ppc | ppc64)
	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
		 ac_arch=$ac_word
	       else
		 ac_cv_c_bigendian=universal
		 break
	       fi
	       ;;
	   esac
	   ac_prev=
	 elif test "x$ac_word" = "x-arch"; then
	   ac_prev=arch
	 fi
       done
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    if test $ac_cv_c_bigendian = unknown; then
      # See if sys/param.h defines the BYTE_ORDER macro.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
	     #include <sys/param.h>

int
main ()
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
		     && LITTLE_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		#include <sys/param.h>

int
main ()
{
#if BYTE_ORDER != BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  # It does; now see whether it defined to _BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # Compile a test program.
      if test "$cross_compiling" = yes; then :
  # Try to guess by grepping values from an object file.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		short int ebcdic_mm[] =
		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
		int use_ebcdic (int i) {
		  return ebcdic_mm[i] + ebcdic_ii[i];
		}
		extern int foo;

int
main ()
{
return use_ascii (foo) == use_ebcdic (foo);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
	      ac_cv_c_bigendian=yes
	    fi
	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
	      if test "$ac_cv_c_bigendian" = unknown; then
		ac_cv_c_bigendian=no
	      else
		# finding both strings is unlikely to happen, but who knows?
		ac_cv_c_bigendian=unknown
	      fi
	    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

	     /* Are we little or big endian?  From Harbison&Steele.  */
	     union
	     {
	       long int l;
	       char c[sizeof (long int)];
	     } u;
	     u.l = 1;
	     return u.c[sizeof (long int) - 1] == 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  ac_cv_c_bigendian=no
else
  ac_cv_c_bigendian=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
$as_echo "$ac_cv_c_bigendian" >&6; }
 case $ac_cv_c_bigendian in #(
   yes)
     endianness=1;; #(
   no)
     endianness=0 ;; #(
   universal)
     endianness=universal
     ;; #(
   *)
     echo "AC-C-BIGENDIAN fails to work on your system." | sed -e 's,-,_,g' 1>&2
   echo "Please report this as a bug to bug-autoconf@gnu.org" 1>&2
   exit 1 ;;
 esac

if test $endianness != universal; then

cat >>confdefs.h <<_ACEOF
#define ENDIANNESS $endianness
_ACEOF

fi



  for ac_header in arpa/inet.h
do :
  ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
if test "x$ac_cv_header_arpa_inet_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_ARPA_INET_H 1
_ACEOF

fi

done

  for ac_func in gethostname gethostbyname inet_ntop
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv6 sockets" >&5
$as_echo_n "checking for IPv6 sockets... " >&6; }
  if ${gt_cv_socket_ipv6+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
int
main ()
{
int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  gt_cv_socket_ipv6=yes
else
  gt_cv_socket_ipv6=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_socket_ipv6" >&5
$as_echo "$gt_cv_socket_ipv6" >&6; }
  if test $gt_cv_socket_ipv6 = yes; then

$as_echo "#define HAVE_IPV6 1" >>confdefs.h

  fi


if test "$gl_cv_libxml_use_included" = yes && test "$enable_shared" != yes; then

$as_echo "#define LIBXML_STATIC 1" >>confdefs.h

fi

if test "$enable_shared" = yes; then
  case "$host_os" in
    mingw* | cygwin*) is_woe32dll=yes ;;
    *) is_woe32dll=no ;;
  esac
else
  is_woe32dll=no
fi
 if test $is_woe32dll = yes; then
  WOE32DLL_TRUE=
  WOE32DLL_FALSE='#'
else
  WOE32DLL_TRUE='#'
  WOE32DLL_FALSE=
fi

if test $is_woe32dll = yes; then

$as_echo "#define WOE32DLL 1" >>confdefs.h

fi

GETTEXTLIB_EXPORTS_FLAGS=
if test -n "$GETOPT_H"; then
  GETTEXTLIB_EXPORTS_FLAGS="-DGNULIB_DEFINED_GETOPT $GETTEXTLIB_EXPORTS_FLAGS"
fi
if test "$ac_cv_lib_error_at_line" = no; then
  GETTEXTLIB_EXPORTS_FLAGS="-DGNULIB_DEFINED_ERROR $GETTEXTLIB_EXPORTS_FLAGS"
fi

if test "$USER_LABEL_PREFIX" = _; then
  GETTEXTLIB_EXPORTS_FLAGS="-DUSER_LABEL_PREFIX_UNDERSCORE $GETTEXTLIB_EXPORTS_FLAGS"
fi


if test "$ac_cv_lib_error_at_line" = no; then

$as_echo "#define GNULIB_REPLACE_ERROR 1" >>confdefs.h

fi




{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
if ${lt_cv_path_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$NM"; then
  # Let the user override the test.
  lt_cv_path_NM=$NM
else
  lt_nm_to_check=${ac_tool_prefix}nm
  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
    lt_nm_to_check="$lt_nm_to_check nm"
  fi
  for lt_tmp_nm in $lt_nm_to_check; do
    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
      IFS=$lt_save_ifs
      test -z "$ac_dir" && ac_dir=.
      tmp_nm=$ac_dir/$lt_tmp_nm
      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
	# Check to see if the nm accepts a BSD-compat flag.
	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
	#   nm: unknown option "B" ignored
	# Tru64's nm complains that /dev/null is an invalid object file
	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
	case $build_os in
	mingw*) lt_bad_file=conftest.nm/nofile ;;
	*) lt_bad_file=/dev/null ;;
	esac
	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
	*$lt_bad_file* | *'Invalid file or object type'*)
	  lt_cv_path_NM="$tmp_nm -B"
	  break 2
	  ;;
	*)
	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
	  */dev/null*)
	    lt_cv_path_NM="$tmp_nm -p"
	    break 2
	    ;;
	  *)
	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
	    continue # so that we can try to find one that supports BSD flags
	    ;;
	  esac
	  ;;
	esac
      fi
    done
    IFS=$lt_save_ifs
  done
  : ${lt_cv_path_NM=no}
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
$as_echo "$lt_cv_path_NM" >&6; }
if test no != "$lt_cv_path_NM"; then
  NM=$lt_cv_path_NM
else
  # Didn't find any BSD compatible name lister, look for dumpbin.
  if test -n "$DUMPBIN"; then :
    # Let the user override the test.
  else
    if test -n "$ac_tool_prefix"; then
  for ac_prog in dumpbin "link -dump"
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_DUMPBIN+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$DUMPBIN"; then
  ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
DUMPBIN=$ac_cv_prog_DUMPBIN
if test -n "$DUMPBIN"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
$as_echo "$DUMPBIN" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$DUMPBIN" && break
  done
fi
if test -z "$DUMPBIN"; then
  ac_ct_DUMPBIN=$DUMPBIN
  for ac_prog in dumpbin "link -dump"
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_DUMPBIN"; then
  ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
if test -n "$ac_ct_DUMPBIN"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
$as_echo "$ac_ct_DUMPBIN" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_DUMPBIN" && break
done

  if test "x$ac_ct_DUMPBIN" = x; then
    DUMPBIN=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    DUMPBIN=$ac_ct_DUMPBIN
  fi
fi

    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
    *COFF*)
      DUMPBIN="$DUMPBIN -symbols -headers"
      ;;
    *)
      DUMPBIN=:
      ;;
    esac
  fi

  if test : != "$DUMPBIN"; then
    NM=$DUMPBIN
  fi
fi
test -z "$NM" && NM=nm



{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
$as_echo_n "checking the name lister ($NM) interface... " >&6; }
if ${lt_cv_nm_interface+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_nm_interface="BSD nm"
  echo "int some_variable = 0;" > conftest.$ac_ext
  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
  (eval "$ac_compile" 2>conftest.err)
  cat conftest.err >&5
  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
  cat conftest.err >&5
  (eval echo "\"\$as_me:$LINENO: output\"" >&5)
  cat conftest.out >&5
  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
    lt_cv_nm_interface="MS dumpbin"
  fi
  rm -f conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
$as_echo "$lt_cv_nm_interface" >&6; }



     GLOBAL_SYMBOL_PIPE=$lt_cv_sys_global_symbol_pipe

  if test -n "$GLOBAL_SYMBOL_PIPE"; then
    HAVE_GLOBAL_SYMBOL_PIPE=1
  else
    HAVE_GLOBAL_SYMBOL_PIPE=
  fi




# Check whether --with-emacs was given.
if test "${with_emacs+set}" = set; then :
  withval=$with_emacs; gt_use_emacs=$withval
else
  gt_use_emacs=yes
fi

if test "$EMACS" != no; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Emacs support is requested" >&5
$as_echo_n "checking whether Emacs support is requested... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_use_emacs" >&5
$as_echo "$gt_use_emacs" >&6; }
  if test "$gt_use_emacs" = no; then
    EMACS=no
  fi
fi
if test "$EMACS" != no; then
   # If set to t, that means we are running in a shell under Emacs.
 # If you have an Emacs named "t", then use the full path.
 test x"$EMACS" = xt && EMACS=
 for ac_prog in emacs xemacs
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_EMACS+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$EMACS"; then
  ac_cv_prog_EMACS="$EMACS" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_EMACS="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
EMACS=$ac_cv_prog_EMACS
if test -n "$EMACS"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $EMACS" >&5
$as_echo "$EMACS" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$EMACS" && break
done
test -n "$EMACS" || EMACS="no"




# Check whether --with-lispdir was given.
if test "${with_lispdir+set}" = set; then :
  withval=$with_lispdir;  lispdir="$withval"
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking where .elc files should go" >&5
$as_echo_n "checking where .elc files should go... " >&6; }
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lispdir" >&5
$as_echo "$lispdir" >&6; }
else

 { $as_echo "$as_me:${as_lineno-$LINENO}: checking where .elc files should go" >&5
$as_echo_n "checking where .elc files should go... " >&6; }
if ${am_cv_lispdir+:} false; then :
  $as_echo_n "(cached) " >&6
else

   if test $EMACS != "no"; then
     if test x${lispdir+set} != xset; then
  # If $EMACS isn't GNU Emacs or XEmacs, this can blow up pretty badly
  # Some emacsen will start up in interactive mode, requiring C-x C-c to exit,
  #  which is non-obvious for non-emacs users.
  # Redirecting /dev/null should help a bit; pity we can't detect "broken"
  #  emacsen earlier and avoid running this altogether.
  { { $as_echo "$as_me:${as_lineno-$LINENO}: \$EMACS -batch -Q -eval '(while load-path (princ (concat (car load-path) \"\\n\")) (setq load-path (cdr load-path)))' </dev/null >conftest.out"; } >&5
  ($EMACS -batch -Q -eval '(while load-path (princ (concat (car load-path) "\n")) (setq load-path (cdr load-path)))' </dev/null >conftest.out) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
	am_cv_lispdir=`sed -n \
       -e 's,/$,,' \
       -e '/.*\/lib\/x*emacs\/site-lisp$/{s,.*/lib/\(x*emacs/site-lisp\)$,${libdir}/\1,;p;q;}' \
       -e '/.*\/share\/x*emacs\/site-lisp$/{s,.*/share/\(x*emacs/site-lisp\),${datarootdir}/\1,;p;q;}' \
       conftest.out`
       rm conftest.out
     fi
   fi
   test -z "$am_cv_lispdir" && am_cv_lispdir='${datadir}/emacs/site-lisp'

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_lispdir" >&5
$as_echo "$am_cv_lispdir" >&6; }
  lispdir="$am_cv_lispdir"

fi



fi

aclocaldir='${datadir}/aclocal'



# Check whether --with-git was given.
if test "${with_git+set}" = set; then :
  withval=$with_git; gt_use_git=$withval
else
  gt_use_git=maybe
fi


# Check whether --with-cvs was given.
if test "${with_cvs+set}" = set; then :
  withval=$with_cvs; gt_use_cvs=$withval
else
  gt_use_cvs=no
fi


# Check whether --with-bzip2 was given.
if test "${with_bzip2+set}" = set; then :
  withval=$with_bzip2; gt_use_bzip2=$withval
else
  gt_use_bzip2=maybe
fi


# Check whether --with-xz was given.
if test "${with_xz+set}" = set; then :
  withval=$with_xz; gt_use_xz=$withval
else
  gt_use_xz=maybe
fi

# The CVS format is deprecated, because "cvs init" does not work in all
# circumstances
# (see <https://lists.gnu.org/archive/html/bug-cvs/2010-05/msg00003.html>)
# and we are not allowed to distribute the cvs infrastructure files ourselves
# (see <https://lists.gnu.org/archive/html/bug-cvs/2010-06/msg00011.html>).
#
# With the archive from version 0.18.1, we can observe the following
# compression rates:
#    Size           File
#  16916480   archive.dir.tar
#   3528757   archive.dir.tar.gz
#   2621440   archive.cvs.tar
#   2082492   archive.dir.tar.bz2
#    696320   archive.git.tar
#    599046   archive.git.tar.bz2
#    592989   archive.git.tar.gz
#    588124   archive.git.tar.xz
#    457190   archive.cvs.tar.gz
#    335808   archive.cvs.tar.bz2
#    308880   archive.dir.tar.xz
#    299124   archive.cvs.tar.xz
# Among these:
#   - We don't offer the uncompressed ones, because at least gzip can be
#     assumed to be present everywhere.
#   - Among archive.git.tar.*, all have approximately the same size, because
#     git already compresses most of its repository data. Offer only .gz here.
#   - Among archive.cvs.tar.*, offer only .gz, for simplicity, since --with-cvs
#     is deprecated.
# The remaining ones are:
#    Size           File            ARCHIVE_FORMAT
#   3528757   archive.dir.tar.gz      dirgz
#   2082492   archive.dir.tar.bz2     dirbz2
#    592989   archive.git.tar.gz      git
#    457190   archive.cvs.tar.gz      cvs
#    308880   archive.dir.tar.xz      dirxz
if test "$gt_use_xz" != no && test "$gt_use_xz" != maybe; then
  # --with-xz is specified. Even if --with-git or --with-cvs or --with-bzip2 is
  # also specified, we use the dirxz format.
  ARCHIVE_FORMAT=dirxz
else
  if test "$gt_use_git" != no && test "$gt_use_git" != maybe; then
    # --with-git is specified. Even if --with-cvs or --with-bzip2 is also
    # specified, we use the git format.
    ARCHIVE_FORMAT=git
  else
    if test "$gt_use_cvs" != no; then
      # --with-cvs is specified. Even if --with-bzip2 is also specified, we use
      # the cvs format.
      ARCHIVE_FORMAT=cvs
    else
      if test "$gt_use_bzip2" != no && test "$gt_use_bzip2" != maybe; then
        # --with-bzip2 is specified. We use the dirbz2 format.
        ARCHIVE_FORMAT=dirbz2
      else
        # Neither --with-git nor --with-cvs nor --with-bzip2 nor --with-xz is
        # specified. Determine which programs are present.
        if test "$gt_use_xz" != no \
           && (xz --version) >/dev/null 2>&1 \
           && xz --version | grep lzma >/dev/null; then
          # --without-xz is not specified, and the xz program exists.
          ARCHIVE_FORMAT=dirxz
        else
          # --without-xz is specified, or the xz program is missing.
          if test "$gt_use_git" != no \
             && (git --version) >/dev/null 2>&1 \
             && { case `git --version | sed -e 's/^[^0-9]*//'` in
                    0.* | 1.[0-5].*) false ;;
                    *) true ;;
                  esac
                }; then
            # --without-git is not specified, and the git program exists
            # in version 1.6 or newer. Use git format.
            ARCHIVE_FORMAT=git
          else
            # --without-git is specified, or the git program is missing.
            if test "$gt_use_bzip2" != no \
               && (: | bzip2 --version) >/dev/null 2>&1 \
               && { sed_bzip2_version1='s/ \([0-9][0-9.]*\).*/ \1/'
                    sed_bzip2_version2='s/^.* //'
                    case `(: | bzip2 --version) 2>&1 \
                          | sed -e 1q \
                          | sed -e "$sed_bzip2_version1" -e "$sed_bzip2_version2"` in
                      0.*) false ;;
                      *) true ;;
                    esac
                  }; then
              # --without-bzip2 is not specified, and the bzip2 program exists
              # in version 1.0 or newer. Use dirbz2 format.
              ARCHIVE_FORMAT=dirbz2
            else
              # --without-bzip2 is specified, or the bzip2 program is missing.
              ARCHIVE_FORMAT=dirgz
            fi
          fi
        fi
      fi
    fi
  fi
fi


ARCHIVE_VERSION=0.21


PACKAGE_SUFFIX="-$ARCHIVE_VERSION"


cat >>confdefs.h <<_ACEOF
#define PACKAGE_SUFFIX "$PACKAGE_SUFFIX"
_ACEOF


ac_aux_dir_abs=`cd $ac_aux_dir && pwd`
# Extract the first word of "dvips", so it can be a program name with args.
set dummy dvips; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DVIPS+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DVIPS in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DVIPS="$DVIPS" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DVIPS="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_path_DVIPS" && ac_cv_path_DVIPS="$ac_aux_dir_abs/missing dvips"
  ;;
esac
fi
DVIPS=$ac_cv_path_DVIPS
if test -n "$DVIPS"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DVIPS" >&5
$as_echo "$DVIPS" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "texi2pdf", so it can be a program name with args.
set dummy texi2pdf; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TEXI2PDF+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TEXI2PDF in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TEXI2PDF="$TEXI2PDF" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TEXI2PDF="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_path_TEXI2PDF" && ac_cv_path_TEXI2PDF="$ac_aux_dir_abs/missing texi2pdf"
  ;;
esac
fi
TEXI2PDF=$ac_cv_path_TEXI2PDF
if test -n "$TEXI2PDF"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEXI2PDF" >&5
$as_echo "$TEXI2PDF" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


# Extract the first word of "perl", so it can be a program name with args.
set dummy perl; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_PERL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $PERL in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="$ac_aux_dir_abs/missing perl"
  ;;
esac
fi
PERL=$ac_cv_path_PERL
if test -n "$PERL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
$as_echo "$PERL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi



CROSS_COMPILING=$cross_compiling





  if test "$CXX_CHOICE" = no; then
    CXX=no
  fi
  if test -z "$CXX"; then
    if test -n "$CCC"; then
      CXX="$CCC"
    else
      if test -n "$ac_tool_prefix"; then
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CXX"; then
  ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CXX=$ac_cv_prog_CXX
if test -n "$CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
$as_echo "$CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$CXX" && break
  done
fi
if test -z "$CXX"; then
  ac_ct_CXX=$CXX
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CXX"; then
  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CXX="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
if test -n "$ac_ct_CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
$as_echo "$ac_ct_CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_CXX" && break
done

  if test "x$ac_ct_CXX" = x; then
    CXX=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CXX=$ac_ct_CXX
  fi
fi

    fi
  fi
  if test "$CXX" != no; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
$as_echo_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works... " >&6; }
    ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu



    echo 'int main () { return 0; }' > conftest.$ac_ext
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      gl_cv_prog_ansicxx_works=yes
      if (./conftest; exit) 2>/dev/null; then
        gl_cv_prog_ansicxx_cross=no
      else
        gl_cv_prog_ansicxx_cross=yes
      fi
    else
      gl_cv_prog_ansicxx_works=no
    fi
    rm -fr conftest*
    ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_ansicxx_works" >&5
$as_echo "$gl_cv_prog_ansicxx_works" >&6; }
    if test $gl_cv_prog_ansicxx_works = no; then
      CXX=no
    else
                  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler supports namespaces" >&5
$as_echo_n "checking whether the C++ compiler supports namespaces... " >&6; }
      ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

      cat <<EOF > conftest.$ac_ext
#include <iostream>
namespace test { using namespace std; }
std::ostream* ptr;
int main () { return 0; }
EOF
      if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
        gl_cv_prog_ansicxx_namespaces=yes
      else
        gl_cv_prog_ansicxx_namespaces=no
      fi
      rm -fr conftest*
      ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_ansicxx_namespaces" >&5
$as_echo "$gl_cv_prog_ansicxx_namespaces" >&6; }
      if test $gl_cv_prog_ansicxx_namespaces = no; then
        CXX=no
      fi
    fi
  fi



   if test "$CXX" != no; then
  ANSICXX_TRUE=
  ANSICXX_FALSE='#'
else
  ANSICXX_TRUE='#'
  ANSICXX_FALSE=
fi


  if test "$CXX" != no; then

depcc="$CXX"  am_compiler_list=

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
$as_echo_n "checking dependency style of $depcc... " >&6; }
if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  # We make a subdir and do the tests there.  Otherwise we can end up
  # making bogus files that we don't know about and never remove.  For
  # instance it was reported that on HP-UX the gcc test will end up
  # making a dummy file named 'D' -- because '-MD' means "put the output
  # in D".
  rm -rf conftest.dir
  mkdir conftest.dir
  # Copy depcomp to subdir because otherwise we won't find it if we're
  # using a relative directory.
  cp "$am_depcomp" conftest.dir
  cd conftest.dir
  # We will build objects and dependencies in a subdirectory because
  # it helps to detect inapplicable dependency modes.  For instance
  # both Tru64's cc and ICC support -MD to output dependencies as a
  # side effect of compilation, but ICC will put the dependencies in
  # the current directory while Tru64 will put them in the object
  # directory.
  mkdir sub

  am_cv_CXX_dependencies_compiler_type=none
  if test "$am_compiler_list" = ""; then
     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  fi
  am__universal=false
  case " $depcc " in #(
     *\ -arch\ *\ -arch\ *) am__universal=true ;;
     esac

  for depmode in $am_compiler_list; do
    # Setup a source with many dependencies, because some compilers
    # like to wrap large dependency lists on column 80 (with \), and
    # we should not choose a depcomp mode which is confused by this.
    #
    # We need to recreate these files for each test, as the compiler may
    # overwrite some of them when testing with obscure command lines.
    # This happens at least with the AIX C compiler.
    : > sub/conftest.c
    for i in 1 2 3 4 5 6; do
      echo '#include "conftst'$i'.h"' >> sub/conftest.c
      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
      # Solaris 10 /bin/sh.
      echo '/* dummy */' > sub/conftst$i.h
    done
    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf

    # We check with '-c' and '-o' for the sake of the "dashmstdout"
    # mode.  It turns out that the SunPro C++ compiler does not properly
    # handle '-M -o', and we need to detect this.  Also, some Intel
    # versions had trouble with output in subdirs.
    am__obj=sub/conftest.${OBJEXT-o}
    am__minus_obj="-o $am__obj"
    case $depmode in
    gcc)
      # This depmode causes a compiler race in universal mode.
      test "$am__universal" = false || continue
      ;;
    nosideeffect)
      # After this tag, mechanisms are not by side-effect, so they'll
      # only be used when explicitly requested.
      if test "x$enable_dependency_tracking" = xyes; then
	continue
      else
	break
      fi
      ;;
    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
      # This compiler won't grok '-c -o', but also, the minuso test has
      # not run yet.  These depmodes are late enough in the game, and
      # so weak that their functioning should not be impacted.
      am__obj=conftest.${OBJEXT-o}
      am__minus_obj=
      ;;
    none) break ;;
    esac
    if depmode=$depmode \
       source=sub/conftest.c object=$am__obj \
       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
         >/dev/null 2>conftest.err &&
       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
      # icc doesn't choke on unknown options, it will just issue warnings
      # or remarks (even with -Werror).  So we grep stderr for any message
      # that says an option was ignored or not supported.
      # When given -MP, icc 7.0 and 7.1 complain thusly:
      #   icc: Command line warning: ignoring option '-M'; no argument required
      # The diagnosis changed in icc 8.0:
      #   icc: Command line remark: option '-MP' not supported
      if (grep 'ignoring option' conftest.err ||
          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
        am_cv_CXX_dependencies_compiler_type=$depmode
        break
      fi
    fi
  done

  cd ..
  rm -rf conftest.dir
else
  am_cv_CXX_dependencies_compiler_type=none
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type

 if
  test "x$enable_dependency_tracking" != xno \
  && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
  am__fastdepCXX_TRUE=
  am__fastdepCXX_FALSE='#'
else
  am__fastdepCXX_TRUE='#'
  am__fastdepCXX_FALSE=
fi


        ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
if ${ac_cv_cxx_compiler_gnu+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_compiler_gnu=yes
else
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
    if test $ac_compiler_gnu = yes; then
      GXX=yes
    else
      GXX=
    fi
    ac_test_CXXFLAGS=${CXXFLAGS+set}
ac_save_CXXFLAGS=$CXXFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
$as_echo_n "checking whether $CXX accepts -g... " >&6; }
if ${ac_cv_prog_cxx_g+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
   ac_cxx_werror_flag=yes
   ac_cv_prog_cxx_g=no
   CXXFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_prog_cxx_g=yes
else
  CXXFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :

else
  ac_cxx_werror_flag=$ac_save_cxx_werror_flag
	 CXXFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_prog_cxx_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
$as_echo "$ac_cv_prog_cxx_g" >&6; }
if test "$ac_test_CXXFLAGS" = set; then
  CXXFLAGS=$ac_save_CXXFLAGS
elif test $ac_cv_prog_cxx_g = yes; then
  if test "$GXX" = yes; then
    CXXFLAGS="-g -O2"
  else
    CXXFLAGS="-g"
  fi
else
  if test "$GXX" = yes; then
    CXXFLAGS="-O2"
  else
    CXXFLAGS=
  fi
fi
    ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

  else
     if false; then
  am__fastdepCXX_TRUE=
  am__fastdepCXX_FALSE='#'
else
  am__fastdepCXX_TRUE='#'
  am__fastdepCXX_FALSE=
fi

  fi




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
$as_echo_n "checking for a traditional french locale... " >&6; }
if ${gt_cv_locale_fr+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
     one byte long. This excludes the UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
# if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
# endif
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the native Windows locale name.
          if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=French_France.1252
          else
            # None found.
            gt_cv_locale_fr=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr=fr_FR.ISO-8859-1
            else
              # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
              if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr=fr_FR.ISO8859-1
              else
                # Test for the HP-UX locale name.
                if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_fr=fr_FR.iso88591
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_fr=fr
                  else
                    # None found.
                    gt_cv_locale_fr=none
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
$as_echo "$gt_cv_locale_fr" >&6; }
  LOCALE_FR=$gt_cv_locale_fr




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
$as_echo_n "checking for a french Unicode locale... " >&6; }
if ${gt_cv_locale_fr_utf8+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if !(defined __BEOS__ || defined __HAIKU__)
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
     two bytes long, with UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 4
      || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
    return 1;
#endif
#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
#endif
  return 0;
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=French_France.65001
          else
            # None found.
            gt_cv_locale_fr_utf8=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr_utf8=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr_utf8=fr_FR.UTF-8
            else
              # Test for the Solaris 7 locale name.
              if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr_utf8=fr.UTF-8
              else
                # None found.
                gt_cv_locale_fr_utf8=none
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
$as_echo "$gt_cv_locale_fr_utf8" >&6; }
  LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
$as_echo_n "checking for a traditional japanese locale... " >&6; }
if ${gt_cv_locale_ja+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether MB_CUR_MAX is > 1.  This excludes the dysfunctional locales
     on Cygwin 1.5.x.  */
  if (MB_CUR_MAX == 1)
    return 1;
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Note that on native Windows, the Japanese locale is
          # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we
          # cannot use it here.
          gt_cv_locale_ja=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the AIX locale name.
          if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_ja=ja_JP
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_ja=ja_JP.EUC-JP
            else
              # Test for the HP-UX, OSF/1, NetBSD locale name.
              if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_ja=ja_JP.eucJP
              else
                # Test for the IRIX, FreeBSD locale name.
                if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_ja=ja_JP.EUC
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_ja=ja
                  else
                    # Special test for NetBSD 1.6.
                    if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
                      gt_cv_locale_ja=ja_JP.eucJP
                    else
                      # None found.
                      gt_cv_locale_ja=none
                    fi
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
$as_echo "$gt_cv_locale_ja" >&6; }
  LOCALE_JA=$gt_cv_locale_ja




  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a german Unicode locale" >&5
$as_echo_n "checking for a german Unicode locale... " >&6; }
if ${gt_cv_locale_de_utf8+:} false; then :
  $as_echo_n "(cached) " >&6
else

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if !(defined __BEOS__ || defined __HAIKU__)
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the de_DE locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the name of the third month, the second character
     (should be U+00E4: LATIN SMALL LETTER A WITH DIAERESIS) is two bytes
     long, with UTF-8 encoding.  */
  t.tm_year = 1965 - 1900; t.tm_mon = 3 - 1; t.tm_mday = 29;
  if (strftime (buf, sizeof (buf), "%B", &t) < 5
      || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa4)
    return 1;
#endif
#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the de_DE.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
#endif
  return 0;
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=German_Germany.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_de_utf8=German_Germany.65001
          else
            # None found.
            gt_cv_locale_de_utf8=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=de_DE LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_de_utf8=de_DE
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=de_DE.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_de_utf8=de_DE.UTF-8
            else
              # Test for the Solaris 7 locale name.
              if (LC_ALL=de.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_de_utf8=de.UTF-8
              else
                # None found.
                gt_cv_locale_de_utf8=none
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_de_utf8" >&5
$as_echo "$gt_cv_locale_de_utf8" >&6; }
  LOCALE_DE_UTF8=$gt_cv_locale_de_utf8









ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test -z "$CXX"; then
  if test -n "$CCC"; then
    CXX=$CCC
  else
    if test -n "$ac_tool_prefix"; then
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CXX"; then
  ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CXX=$ac_cv_prog_CXX
if test -n "$CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
$as_echo "$CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$CXX" && break
  done
fi
if test -z "$CXX"; then
  ac_ct_CXX=$CXX
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CXX"; then
  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CXX="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
if test -n "$ac_ct_CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
$as_echo "$ac_ct_CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_CXX" && break
done

  if test "x$ac_ct_CXX" = x; then
    CXX="g++"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CXX=$ac_ct_CXX
  fi
fi

  fi
fi
# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
if ${ac_cv_cxx_compiler_gnu+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_compiler_gnu=yes
else
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
if test $ac_compiler_gnu = yes; then
  GXX=yes
else
  GXX=
fi
ac_test_CXXFLAGS=${CXXFLAGS+set}
ac_save_CXXFLAGS=$CXXFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
$as_echo_n "checking whether $CXX accepts -g... " >&6; }
if ${ac_cv_prog_cxx_g+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
   ac_cxx_werror_flag=yes
   ac_cv_prog_cxx_g=no
   CXXFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_prog_cxx_g=yes
else
  CXXFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :

else
  ac_cxx_werror_flag=$ac_save_cxx_werror_flag
	 CXXFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_prog_cxx_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
$as_echo "$ac_cv_prog_cxx_g" >&6; }
if test "$ac_test_CXXFLAGS" = set; then
  CXXFLAGS=$ac_save_CXXFLAGS
elif test $ac_cv_prog_cxx_g = yes; then
  if test "$GXX" = yes; then
    CXXFLAGS="-g -O2"
  else
    CXXFLAGS="-g"
  fi
else
  if test "$GXX" = yes; then
    CXXFLAGS="-O2"
  else
    CXXFLAGS=
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++11 features" >&5
$as_echo_n "checking for $CXX option to enable C++11 features... " >&6; }
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if ${ac_cv_prog_cxx_cxx11+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_prog_cxx_cxx11=no
ac_save_CXX=$CXX
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <deque>
#include <functional>
#include <memory>
#include <tuple>
#include <array>
#include <regex>
#include <iostream>

namespace cxx11test
{
  typedef std::shared_ptr<std::string> sptr;
  typedef std::weak_ptr<std::string> wptr;

  typedef std::tuple<std::string,int,double> tp;
  typedef std::array<int, 20> int_array;

  constexpr int get_val() { return 20; }

  struct testinit
  {
    int i;
    double d;
  };

  class delegate  {
  public:
    delegate(int n) : n(n) {}
    delegate(): delegate(2354) {}

    virtual int getval() { return this->n; };
  protected:
    int n;
  };

  class overridden : public delegate {
  public:
    overridden(int n): delegate(n) {}
    virtual int getval() override final { return this->n * 2; }
  };

  class nocopy {
  public:
    nocopy(int i): i(i) {}
    nocopy() = default;
    nocopy(const nocopy&) = delete;
    nocopy & operator=(const nocopy&) = delete;
  private:
    int i;
  };
}


#include <algorithm>
#include <cstdlib>
#include <fstream>
#include <iomanip>
#include <iostream>
#include <list>
#include <map>
#include <set>
#include <sstream>
#include <stdexcept>
#include <string>
#include <utility>
#include <vector>

namespace test {
  typedef std::vector<std::string> string_vec;
  typedef std::pair<int,bool> map_value;
  typedef std::map<std::string,map_value> map_type;
  typedef std::set<int> set_type;

  template<typename T>
  class printer {
  public:
    printer(std::ostringstream& os): os(os) {}
    void operator() (T elem) { os << elem << std::endl; }
  private:
    std::ostringstream& os;
  };
}

int
main ()
{

{
  // Test auto and decltype
  std::deque<int> d;
  d.push_front(43);
  d.push_front(484);
  d.push_front(3);
  d.push_front(844);
  int total = 0;
  for (auto i = d.begin(); i != d.end(); ++i) { total += *i; }

  auto a1 = 6538;
  auto a2 = 48573953.4;
  auto a3 = "String literal";

  decltype(a2) a4 = 34895.034;
}
{
  // Test constexpr
  short sa[cxx11test::get_val()] = { 0 };
}
{
  // Test initializer lists
  cxx11test::testinit il = { 4323, 435234.23544 };
}
{
  // Test range-based for and lambda
  cxx11test::int_array array = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, 14, 19, 17, 8, 6, 20, 16, 2, 11, 1};
  for (int &x : array) { x += 23; }
  std::for_each(array.begin(), array.end(), [](int v1){ std::cout << v1; });
}
{
  using cxx11test::sptr;
  using cxx11test::wptr;

  sptr sp(new std::string("ASCII string"));
  wptr wp(sp);
  sptr sp2(wp);
}
{
  cxx11test::tp tuple("test", 54, 45.53434);
  double d = std::get<2>(tuple);
  std::string s;
  int i;
  std::tie(s,i,d) = tuple;
}
{
  static std::regex filename_regex("^_?([a-z0-9_.]+-)+[a-z0-9]+$");
  std::string testmatch("Test if this string matches");
  bool match = std::regex_search(testmatch, filename_regex);
}
{
  cxx11test::int_array array = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, 14, 19, 17, 8, 6, 20, 16, 2, 11, 1};
  cxx11test::int_array::size_type size = array.size();
}
{
  // Test constructor delegation
  cxx11test::delegate d1;
  cxx11test::delegate d2();
  cxx11test::delegate d3(45);
}
{
  // Test override and final
  cxx11test::overridden o1(55464);
}
{
  // Test nullptr
  char *c = nullptr;
}
{
  // Test template brackets
  std::vector<std::pair<int,char*>> v1;
}
{
  // Unicode literals
  char const *utf8 = u8"UTF-8 string \u2500";
  char16_t const *utf16 = u"UTF-8 string \u2500";
  char32_t const *utf32 = U"UTF-32 string \u2500";
}



try {
  // Basic string.
  std::string teststr("ASCII text");
  teststr += " string";

  // Simple vector.
  test::string_vec testvec;
  testvec.push_back(teststr);
  testvec.push_back("foo");
  testvec.push_back("bar");
  if (testvec.size() != 3) {
    throw std::runtime_error("vector size is not 1");
  }

  // Dump vector into stringstream and obtain string.
  std::ostringstream os;
  for (test::string_vec::const_iterator i = testvec.begin();
       i != testvec.end(); ++i) {
    if (i + 1 != testvec.end()) {
      os << teststr << '\n';
    }
  }
  // Check algorithms work.
  std::for_each(testvec.begin(), testvec.end(), test::printer<std::string>(os));
  std::string os_out = os.str();

  // Test pair and map.
  test::map_type testmap;
  testmap.insert(std::make_pair(std::string("key"),
                                std::make_pair(53,false)));

  // Test set.
  int values[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, 14, 19, 17, 8, 6, 20, 16, 2, 11, 1};
  test::set_type testset(values, values + sizeof(values)/sizeof(values[0]));
  std::list<int> testlist(testset.begin(), testset.end());
  std::copy(testset.begin(), testset.end(), std::back_inserter(testlist));
} catch (const std::exception& e) {
  std::cerr << "Caught exception: " << e.what() << std::endl;

  // Test fstream
  std::ofstream of("test.txt");
  of << "Test ASCII text\n" << std::flush;
  of << "N= " << std::hex << std::setw(8) << std::left << 534 << std::endl;
  of.close();
}
std::exit(0);

  ;
  return 0;
}
_ACEOF
for ac_arg in '' -std=gnu++11 -std=c++11 -std=gnu++0x -std=c++0x -qlanglvl=extended0x -AA
do
  CXX="$ac_save_CXX $ac_arg"
  if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_prog_cxx_cxx11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext
  test "x$ac_cv_prog_cxx_cxx11" != "xno" && break
done
rm -f conftest.$ac_ext
CXX=$ac_save_CXX

fi
# AC_CACHE_VAL
ac_prog_cxx_stdcxx_options=
case "x$ac_cv_prog_cxx_cxx11" in
  x)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
$as_echo "none needed" >&6; } ;;
  xno)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
$as_echo "unsupported" >&6; } ;;
  *)
    ac_prog_cxx_stdcxx_options=" $ac_cv_prog_cxx_cxx11"
    CXX=$CXX$ac_prog_cxx_stdcxx_options
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx11" >&5
$as_echo "$ac_cv_prog_cxx_cxx11" >&6; } ;;
esac
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test "x$ac_cv_prog_cxx_cxx11" != xno; then :
  ac_prog_cxx_stdcxx=cxx11
		    ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx11
		    ac_cv_prog_cxx_cxx98=$ac_cv_prog_cxx_cxx11
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++98 features" >&5
$as_echo_n "checking for $CXX option to enable C++98 features... " >&6; }
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if ${ac_cv_prog_cxx_cxx98+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_prog_cxx_cxx98=no
ac_save_CXX=$CXX
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <algorithm>
#include <cstdlib>
#include <fstream>
#include <iomanip>
#include <iostream>
#include <list>
#include <map>
#include <set>
#include <sstream>
#include <stdexcept>
#include <string>
#include <utility>
#include <vector>

namespace test {
  typedef std::vector<std::string> string_vec;
  typedef std::pair<int,bool> map_value;
  typedef std::map<std::string,map_value> map_type;
  typedef std::set<int> set_type;

  template<typename T>
  class printer {
  public:
    printer(std::ostringstream& os): os(os) {}
    void operator() (T elem) { os << elem << std::endl; }
  private:
    std::ostringstream& os;
  };
}

int
main ()
{


try {
  // Basic string.
  std::string teststr("ASCII text");
  teststr += " string";

  // Simple vector.
  test::string_vec testvec;
  testvec.push_back(teststr);
  testvec.push_back("foo");
  testvec.push_back("bar");
  if (testvec.size() != 3) {
    throw std::runtime_error("vector size is not 1");
  }

  // Dump vector into stringstream and obtain string.
  std::ostringstream os;
  for (test::string_vec::const_iterator i = testvec.begin();
       i != testvec.end(); ++i) {
    if (i + 1 != testvec.end()) {
      os << teststr << '\n';
    }
  }
  // Check algorithms work.
  std::for_each(testvec.begin(), testvec.end(), test::printer<std::string>(os));
  std::string os_out = os.str();

  // Test pair and map.
  test::map_type testmap;
  testmap.insert(std::make_pair(std::string("key"),
                                std::make_pair(53,false)));

  // Test set.
  int values[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, 14, 19, 17, 8, 6, 20, 16, 2, 11, 1};
  test::set_type testset(values, values + sizeof(values)/sizeof(values[0]));
  std::list<int> testlist(testset.begin(), testset.end());
  std::copy(testset.begin(), testset.end(), std::back_inserter(testlist));
} catch (const std::exception& e) {
  std::cerr << "Caught exception: " << e.what() << std::endl;

  // Test fstream
  std::ofstream of("test.txt");
  of << "Test ASCII text\n" << std::flush;
  of << "N= " << std::hex << std::setw(8) << std::left << 534 << std::endl;
  of.close();
}
std::exit(0);

  ;
  return 0;
}
_ACEOF
for ac_arg in '' -std=gnu++98 -std=c++98 -qlanglvl=extended -AA
do
  CXX="$ac_save_CXX $ac_arg"
  if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_prog_cxx_cxx98=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext
  test "x$ac_cv_prog_cxx_cxx98" != "xno" && break
done
rm -f conftest.$ac_ext
CXX=$ac_save_CXX

fi
# AC_CACHE_VAL
ac_prog_cxx_stdcxx_options=
case "x$ac_cv_prog_cxx_cxx98" in
  x)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
$as_echo "none needed" >&6; } ;;
  xno)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
$as_echo "unsupported" >&6; } ;;
  *)
    ac_prog_cxx_stdcxx_options=" $ac_cv_prog_cxx_cxx98"
    CXX=$CXX$ac_prog_cxx_stdcxx_options
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx98" >&5
$as_echo "$ac_cv_prog_cxx_cxx98" >&6; } ;;
esac
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test "x$ac_cv_prog_cxx_cxx98" != xno; then :
  ac_prog_cxx_stdcxx=cxx98
		        ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx98
else
  ac_prog_cxx_stdcxx=no
		        ac_cv_prog_cxx_stdcxx=no
fi

fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

depcc="$CXX"  am_compiler_list=

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
$as_echo_n "checking dependency style of $depcc... " >&6; }
if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  # We make a subdir and do the tests there.  Otherwise we can end up
  # making bogus files that we don't know about and never remove.  For
  # instance it was reported that on HP-UX the gcc test will end up
  # making a dummy file named 'D' -- because '-MD' means "put the output
  # in D".
  rm -rf conftest.dir
  mkdir conftest.dir
  # Copy depcomp to subdir because otherwise we won't find it if we're
  # using a relative directory.
  cp "$am_depcomp" conftest.dir
  cd conftest.dir
  # We will build objects and dependencies in a subdirectory because
  # it helps to detect inapplicable dependency modes.  For instance
  # both Tru64's cc and ICC support -MD to output dependencies as a
  # side effect of compilation, but ICC will put the dependencies in
  # the current directory while Tru64 will put them in the object
  # directory.
  mkdir sub

  am_cv_CXX_dependencies_compiler_type=none
  if test "$am_compiler_list" = ""; then
     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  fi
  am__universal=false
  case " $depcc " in #(
     *\ -arch\ *\ -arch\ *) am__universal=true ;;
     esac

  for depmode in $am_compiler_list; do
    # Setup a source with many dependencies, because some compilers
    # like to wrap large dependency lists on column 80 (with \), and
    # we should not choose a depcomp mode which is confused by this.
    #
    # We need to recreate these files for each test, as the compiler may
    # overwrite some of them when testing with obscure command lines.
    # This happens at least with the AIX C compiler.
    : > sub/conftest.c
    for i in 1 2 3 4 5 6; do
      echo '#include "conftst'$i'.h"' >> sub/conftest.c
      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
      # Solaris 10 /bin/sh.
      echo '/* dummy */' > sub/conftst$i.h
    done
    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf

    # We check with '-c' and '-o' for the sake of the "dashmstdout"
    # mode.  It turns out that the SunPro C++ compiler does not properly
    # handle '-M -o', and we need to detect this.  Also, some Intel
    # versions had trouble with output in subdirs.
    am__obj=sub/conftest.${OBJEXT-o}
    am__minus_obj="-o $am__obj"
    case $depmode in
    gcc)
      # This depmode causes a compiler race in universal mode.
      test "$am__universal" = false || continue
      ;;
    nosideeffect)
      # After this tag, mechanisms are not by side-effect, so they'll
      # only be used when explicitly requested.
      if test "x$enable_dependency_tracking" = xyes; then
	continue
      else
	break
      fi
      ;;
    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
      # This compiler won't grok '-c -o', but also, the minuso test has
      # not run yet.  These depmodes are late enough in the game, and
      # so weak that their functioning should not be impacted.
      am__obj=conftest.${OBJEXT-o}
      am__minus_obj=
      ;;
    none) break ;;
    esac
    if depmode=$depmode \
       source=sub/conftest.c object=$am__obj \
       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
         >/dev/null 2>conftest.err &&
       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
      # icc doesn't choke on unknown options, it will just issue warnings
      # or remarks (even with -Werror).  So we grep stderr for any message
      # that says an option was ignored or not supported.
      # When given -MP, icc 7.0 and 7.1 complain thusly:
      #   icc: Command line warning: ignoring option '-M'; no argument required
      # The diagnosis changed in icc 8.0:
      #   icc: Command line remark: option '-MP' not supported
      if (grep 'ignoring option' conftest.err ||
          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
        am_cv_CXX_dependencies_compiler_type=$depmode
        break
      fi
    fi
  done

  cd ..
  rm -rf conftest.dir
else
  am_cv_CXX_dependencies_compiler_type=none
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type

 if
  test "x$enable_dependency_tracking" != xno \
  && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
  am__fastdepCXX_TRUE=
  am__fastdepCXX_FALSE='#'
else
  am__fastdepCXX_TRUE='#'
  am__fastdepCXX_FALSE=
fi





func_stripname_cnf ()
{
  case $2 in
  .*) func_stripname_result=`$ECHO "$3" | $SED "s%^$1%%; s%\\\\$2\$%%"`;;
  *)  func_stripname_result=`$ECHO "$3" | $SED "s%^$1%%; s%$2\$%%"`;;
  esac
} # func_stripname_cnf

      if test -n "$CXX" && ( test no != "$CXX" &&
    ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
    (test g++ != "$CXX"))); then
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
$as_echo_n "checking how to run the C++ preprocessor... " >&6; }
if test -z "$CXXCPP"; then
  if ${ac_cv_prog_CXXCPP+:} false; then :
  $as_echo_n "(cached) " >&6
else
      # Double quotes because CXXCPP needs to be expanded
    for CXXCPP in "$CXX -E" "/lib/cpp"
    do
      ac_preproc_ok=false
for ac_cxx_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :

else
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
  # Broken: success on invalid input.
continue
else
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
  break
fi

    done
    ac_cv_prog_CXXCPP=$CXXCPP

fi
  CXXCPP=$ac_cv_prog_CXXCPP
else
  ac_cv_prog_CXXCPP=$CXXCPP
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
$as_echo "$CXXCPP" >&6; }
ac_preproc_ok=false
for ac_cxx_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :

else
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
  # Broken: success on invalid input.
continue
else
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :

else
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
See \`config.log' for more details" "$LINENO" 5; }
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

else
  _lt_caught_CXX_error=yes
fi

ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

archive_cmds_need_lc_CXX=no
allow_undefined_flag_CXX=
always_export_symbols_CXX=no
archive_expsym_cmds_CXX=
compiler_needs_object_CXX=no
export_dynamic_flag_spec_CXX=
hardcode_direct_CXX=no
hardcode_direct_absolute_CXX=no
hardcode_libdir_flag_spec_CXX=
hardcode_libdir_separator_CXX=
hardcode_minus_L_CXX=no
hardcode_shlibpath_var_CXX=unsupported
hardcode_automatic_CXX=no
inherit_rpath_CXX=no
module_cmds_CXX=
module_expsym_cmds_CXX=
link_all_deplibs_CXX=no
old_archive_cmds_CXX=$old_archive_cmds
reload_flag_CXX=$reload_flag
reload_cmds_CXX=$reload_cmds
no_undefined_flag_CXX=
whole_archive_flag_spec_CXX=
enable_shared_with_static_runtimes_CXX=no

# Source file extension for C++ test sources.
ac_ext=cpp

# Object file extension for compiled C++ test sources.
objext=o
objext_CXX=$objext

# No sense in running all these tests if we already determined that
# the CXX compiler isn't working.  Some variables (like enable_shared)
# are currently assumed to apply to all compilers on this platform,
# and will be corrupted by setting them based on a non-working compiler.
if test yes != "$_lt_caught_CXX_error"; then
  # Code to be used in simple compile tests
  lt_simple_compile_test_code="int some_variable = 0;"

  # Code to be used in simple link tests
  lt_simple_link_test_code='int main(int, char *[]) { return(0); }'

  # ltmain only uses $CC for tagged configurations so make sure $CC is set.






# If no C compiler was specified, use CC.
LTCC=${LTCC-"$CC"}

# If no C compiler flags were specified, use CFLAGS.
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}

# Allow CC to be a program name with arguments.
compiler=$CC


  # save warnings/boilerplate of simple test code
  ac_outfile=conftest.$ac_objext
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_compiler_boilerplate=`cat conftest.err`
$RM conftest*

  ac_outfile=conftest.$ac_objext
echo "$lt_simple_link_test_code" >conftest.$ac_ext
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_linker_boilerplate=`cat conftest.err`
$RM -r conftest*


  # Allow CC to be a program name with arguments.
  lt_save_CC=$CC
  lt_save_CFLAGS=$CFLAGS
  lt_save_LD=$LD
  lt_save_GCC=$GCC
  GCC=$GXX
  lt_save_with_gnu_ld=$with_gnu_ld
  lt_save_path_LD=$lt_cv_path_LD
  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
  else
    $as_unset lt_cv_prog_gnu_ld
  fi
  if test -n "${lt_cv_path_LDCXX+set}"; then
    lt_cv_path_LD=$lt_cv_path_LDCXX
  else
    $as_unset lt_cv_path_LD
  fi
  test -z "${LDCXX+set}" || LD=$LDCXX
  CC=${CXX-"c++"}
  CFLAGS=$CXXFLAGS
  compiler=$CC
  compiler_CXX=$CC
  func_cc_basename $compiler
cc_basename=$func_cc_basename_result


  if test -n "$compiler"; then
    # We don't want -fno-exception when compiling C++ code, so set the
    # no_builtin_flag separately
    if test yes = "$GXX"; then
      lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
    else
      lt_prog_compiler_no_builtin_flag_CXX=
    fi

    if test yes = "$GXX"; then
      # Set up default GNU C++ configuration



# Check whether --with-gnu-ld was given.
if test "${with_gnu_ld+set}" = set; then :
  withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
else
  with_gnu_ld=no
fi

ac_prog=ld
if test yes = "$GCC"; then
  # Check if gcc -print-prog-name=ld gives a path.
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
$as_echo_n "checking for ld used by $CC... " >&6; }
  case $host in
  *-*-mingw*)
    # gcc leaves a trailing carriage return, which upsets mingw
    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
  *)
    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
  esac
  case $ac_prog in
    # Accept absolute paths.
    [\\/]* | ?:[\\/]*)
      re_direlt='/[^/][^/]*/\.\./'
      # Canonicalize the pathname of ld
      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
      done
      test -z "$LD" && LD=$ac_prog
      ;;
  "")
    # If it fails, then pretend we aren't using GCC.
    ac_prog=ld
    ;;
  *)
    # If it is relative, then search for the first ld in PATH.
    with_gnu_ld=unknown
    ;;
  esac
elif test yes = "$with_gnu_ld"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
$as_echo_n "checking for GNU ld... " >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
$as_echo_n "checking for non-GNU ld... " >&6; }
fi
if ${lt_cv_path_LD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -z "$LD"; then
  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
  for ac_dir in $PATH; do
    IFS=$lt_save_ifs
    test -z "$ac_dir" && ac_dir=.
    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
      lt_cv_path_LD=$ac_dir/$ac_prog
      # Check to see if the program is GNU ld.  I'd rather use --version,
      # but apparently some variants of GNU ld only accept -v.
      # Break only if it was the GNU/non-GNU ld that we prefer.
      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
      *GNU* | *'with BFD'*)
	test no != "$with_gnu_ld" && break
	;;
      *)
	test yes != "$with_gnu_ld" && break
	;;
      esac
    fi
  done
  IFS=$lt_save_ifs
else
  lt_cv_path_LD=$LD # Let the user override the test with a path.
fi
fi

LD=$lt_cv_path_LD
if test -n "$LD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
$as_echo "$LD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
if ${lt_cv_prog_gnu_ld+:} false; then :
  $as_echo_n "(cached) " >&6
else
  # I'd rather use --version here, but apparently some GNU lds only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
  lt_cv_prog_gnu_ld=yes
  ;;
*)
  lt_cv_prog_gnu_ld=no
  ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
$as_echo "$lt_cv_prog_gnu_ld" >&6; }
with_gnu_ld=$lt_cv_prog_gnu_ld







      # Check if GNU C++ uses GNU ld as the underlying linker, since the
      # archiving commands below assume that GNU ld is being used.
      if test yes = "$with_gnu_ld"; then
        archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
        archive_expsym_cmds_CXX='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$lib-ver -o $lib'

        hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
        export_dynamic_flag_spec_CXX='$wl--export-dynamic'

        # If archive_cmds runs LD, not CC, wlarc should be empty
        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
        #     investigate it a little bit more. (MM)
        wlarc='$wl'

        # ancient GNU ld didn't support --whole-archive et. al.
        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
	  $GREP 'no-whole-archive' > /dev/null; then
          whole_archive_flag_spec_CXX=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
        else
          whole_archive_flag_spec_CXX=
        fi
      else
        with_gnu_ld=no
        wlarc=

        # A generic and very simple default shared library creation
        # command for GNU C++ for the case where it uses the native
        # linker, instead of GNU ld.  If possible, this setting should
        # overridden to take advantage of the native linker features on
        # the platform it is being used on.
        archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
      fi

      # Commands to make compiler produce verbose output that lists
      # what "hidden" libraries, object files and flags are used when
      # linking a shared library.
      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'

    else
      GXX=no
      with_gnu_ld=no
      wlarc=
    fi

    # PORTME: fill in a description of your system's C++ link characteristics
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
    ld_shlibs_CXX=yes
    case $host_os in
      aix3*)
        # FIXME: insert proper C++ library support
        ld_shlibs_CXX=no
        ;;
      aix[4-9]*)
        if test ia64 = "$host_cpu"; then
          # On IA64, the linker does run time linking by default, so we don't
          # have to do anything special.
          aix_use_runtimelinking=no
          exp_sym_flag='-Bexport'
          no_entry_flag=
        else
          aix_use_runtimelinking=no

          # Test if we are trying to use run time linking or normal
          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
          # have runtime linking enabled, and use it for executables.
          # For shared libraries, we enable/disable runtime linking
          # depending on the kind of the shared library created -
          # when "with_aix_soname,aix_use_runtimelinking" is:
          # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
          # "aix,yes"  lib.so          shared, rtl:yes, for executables
          #            lib.a           static archive
          # "both,no"  lib.so.V(shr.o) shared, rtl:yes
          #            lib.a(lib.so.V) shared, rtl:no,  for executables
          # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
          #            lib.a(lib.so.V) shared, rtl:no
          # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
          #            lib.a           static archive
          case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
	    for ld_flag in $LDFLAGS; do
	      case $ld_flag in
	      *-brtl*)
	        aix_use_runtimelinking=yes
	        break
	        ;;
	      esac
	    done
	    if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
	      # With aix-soname=svr4, we create the lib.so.V shared archives only,
	      # so we don't have lib.a shared libs to link our executables.
	      # We have to force runtime linking in this case.
	      aix_use_runtimelinking=yes
	      LDFLAGS="$LDFLAGS -Wl,-brtl"
	    fi
	    ;;
          esac

          exp_sym_flag='-bexport'
          no_entry_flag='-bnoentry'
        fi

        # When large executables or shared objects are built, AIX ld can
        # have problems creating the table of contents.  If linking a library
        # or program results in "error TOC overflow" add -mminimal-toc to
        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.

        archive_cmds_CXX=''
        hardcode_direct_CXX=yes
        hardcode_direct_absolute_CXX=yes
        hardcode_libdir_separator_CXX=':'
        link_all_deplibs_CXX=yes
        file_list_spec_CXX='$wl-f,'
        case $with_aix_soname,$aix_use_runtimelinking in
        aix,*) ;;	# no import file
        svr4,* | *,yes) # use import file
          # The Import File defines what to hardcode.
          hardcode_direct_CXX=no
          hardcode_direct_absolute_CXX=no
          ;;
        esac

        if test yes = "$GXX"; then
          case $host_os in aix4.[012]|aix4.[012].*)
          # We only want to do this on AIX 4.2 and lower, the check
          # below for broken collect2 doesn't work under 4.3+
	  collect2name=`$CC -print-prog-name=collect2`
	  if test -f "$collect2name" &&
	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
	  then
	    # We have reworked collect2
	    :
	  else
	    # We have old collect2
	    hardcode_direct_CXX=unsupported
	    # It fails to find uninstalled libraries when the uninstalled
	    # path is not listed in the libpath.  Setting hardcode_minus_L
	    # to unsupported forces relinking
	    hardcode_minus_L_CXX=yes
	    hardcode_libdir_flag_spec_CXX='-L$libdir'
	    hardcode_libdir_separator_CXX=
	  fi
          esac
          shared_flag='-shared'
	  if test yes = "$aix_use_runtimelinking"; then
	    shared_flag=$shared_flag' $wl-G'
	  fi
	  # Need to ensure runtime linking is disabled for the traditional
	  # shared library, or the linker may eventually find shared libraries
	  # /with/ Import File - we do not want to mix them.
	  shared_flag_aix='-shared'
	  shared_flag_svr4='-shared $wl-G'
        else
          # not using gcc
          if test ia64 = "$host_cpu"; then
	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
	  # chokes on -Wl,-G. The following line is correct:
	  shared_flag='-G'
          else
	    if test yes = "$aix_use_runtimelinking"; then
	      shared_flag='$wl-G'
	    else
	      shared_flag='$wl-bM:SRE'
	    fi
	    shared_flag_aix='$wl-bM:SRE'
	    shared_flag_svr4='$wl-G'
          fi
        fi

        export_dynamic_flag_spec_CXX='$wl-bexpall'
        # It seems that -bexpall does not export symbols beginning with
        # underscore (_), so it is better to generate a list of symbols to
	# export.
        always_export_symbols_CXX=yes
	if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
          # Warning - without using the other runtime loading flags (-brtl),
          # -berok will link without error, but may produce a broken library.
          # The "-G" linker flag allows undefined symbols.
          no_undefined_flag_CXX='-bernotok'
          # Determine the default libpath from the value encoded in an empty
          # executable.
          if test set = "${lt_cv_aix_libpath+set}"; then
  aix_libpath=$lt_cv_aix_libpath
else
  if ${lt_cv_aix_libpath__CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :

  lt_aix_libpath_sed='
      /Import File Strings/,/^$/ {
	  /^0/ {
	      s/^0  *\([^ ]*\) *$/\1/
	      p
	  }
      }'
  lt_cv_aix_libpath__CXX=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  # Check for a 64-bit object if we didn't find anything.
  if test -z "$lt_cv_aix_libpath__CXX"; then
    lt_cv_aix_libpath__CXX=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  fi
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
  if test -z "$lt_cv_aix_libpath__CXX"; then
    lt_cv_aix_libpath__CXX=/usr/lib:/lib
  fi

fi

  aix_libpath=$lt_cv_aix_libpath__CXX
fi

          hardcode_libdir_flag_spec_CXX='$wl-blibpath:$libdir:'"$aix_libpath"

          archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
        else
          if test ia64 = "$host_cpu"; then
	    hardcode_libdir_flag_spec_CXX='$wl-R $libdir:/usr/lib:/lib'
	    allow_undefined_flag_CXX="-z nodefs"
	    archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
          else
	    # Determine the default libpath from the value encoded in an
	    # empty executable.
	    if test set = "${lt_cv_aix_libpath+set}"; then
  aix_libpath=$lt_cv_aix_libpath
else
  if ${lt_cv_aix_libpath__CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :

  lt_aix_libpath_sed='
      /Import File Strings/,/^$/ {
	  /^0/ {
	      s/^0  *\([^ ]*\) *$/\1/
	      p
	  }
      }'
  lt_cv_aix_libpath__CXX=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  # Check for a 64-bit object if we didn't find anything.
  if test -z "$lt_cv_aix_libpath__CXX"; then
    lt_cv_aix_libpath__CXX=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  fi
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
  if test -z "$lt_cv_aix_libpath__CXX"; then
    lt_cv_aix_libpath__CXX=/usr/lib:/lib
  fi

fi

  aix_libpath=$lt_cv_aix_libpath__CXX
fi

	    hardcode_libdir_flag_spec_CXX='$wl-blibpath:$libdir:'"$aix_libpath"
	    # Warning - without using the other run time loading flags,
	    # -berok will link without error, but may produce a broken library.
	    no_undefined_flag_CXX=' $wl-bernotok'
	    allow_undefined_flag_CXX=' $wl-berok'
	    if test yes = "$with_gnu_ld"; then
	      # We only use this code for GNU lds that support --whole-archive.
	      whole_archive_flag_spec_CXX='$wl--whole-archive$convenience $wl--no-whole-archive'
	    else
	      # Exported symbols can be pulled into shared objects from archives
	      whole_archive_flag_spec_CXX='$convenience'
	    fi
	    archive_cmds_need_lc_CXX=yes
	    archive_expsym_cmds_CXX='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
	    # -brtl affects multiple linker settings, -berok does not and is overridden later
	    compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
	    if test svr4 != "$with_aix_soname"; then
	      # This is similar to how AIX traditionally builds its shared
	      # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
	      archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
	    fi
	    if test aix != "$with_aix_soname"; then
	      archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
	    else
	      # used by -dlpreopen to get the symbols
	      archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
	    fi
	    archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$RM -r $output_objdir/$realname.d'
          fi
        fi
        ;;

      beos*)
	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
	  allow_undefined_flag_CXX=unsupported
	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
	  # support --undefined.  This deserves some investigation.  FIXME
	  archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	else
	  ld_shlibs_CXX=no
	fi
	;;

      chorus*)
        case $cc_basename in
          *)
	  # FIXME: insert proper C++ library support
	  ld_shlibs_CXX=no
	  ;;
        esac
        ;;

      cygwin* | mingw* | pw32* | cegcc*)
	case $GXX,$cc_basename in
	,cl* | no,cl*)
	  # Native MSVC
	  # hardcode_libdir_flag_spec is actually meaningless, as there is
	  # no search path for DLLs.
	  hardcode_libdir_flag_spec_CXX=' '
	  allow_undefined_flag_CXX=unsupported
	  always_export_symbols_CXX=yes
	  file_list_spec_CXX='@'
	  # Tell ltmain to make .lib files, not .a files.
	  libext=lib
	  # Tell ltmain to make .dll files, not .so files.
	  shrext_cmds=.dll
	  # FIXME: Setting linknames here is a bad hack.
	  archive_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
	  archive_expsym_cmds_CXX='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
              cp "$export_symbols" "$output_objdir/$soname.def";
              echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
            else
              $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
            fi~
            $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
            linknames='
	  # The linker will not automatically build a static lib if we build a DLL.
	  # _LT_TAGVAR(old_archive_from_new_cmds, CXX)='true'
	  enable_shared_with_static_runtimes_CXX=yes
	  # Don't use ranlib
	  old_postinstall_cmds_CXX='chmod 644 $oldlib'
	  postlink_cmds_CXX='lt_outputfile="@OUTPUT@"~
            lt_tool_outputfile="@TOOL_OUTPUT@"~
            case $lt_outputfile in
              *.exe|*.EXE) ;;
              *)
                lt_outputfile=$lt_outputfile.exe
                lt_tool_outputfile=$lt_tool_outputfile.exe
                ;;
            esac~
            func_to_tool_file "$lt_outputfile"~
            if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
              $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
              $RM "$lt_outputfile.manifest";
            fi'
	  ;;
	*)
	  # g++
	  # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
	  # as there is no search path for DLLs.
	  hardcode_libdir_flag_spec_CXX='-L$libdir'
	  export_dynamic_flag_spec_CXX='$wl--export-all-symbols'
	  allow_undefined_flag_CXX=unsupported
	  always_export_symbols_CXX=no
	  enable_shared_with_static_runtimes_CXX=yes

	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
	    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	    # If the export-symbols file already is a .def file, use it as
	    # is; otherwise, prepend EXPORTS...
	    archive_expsym_cmds_CXX='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
              cp $export_symbols $output_objdir/$soname.def;
            else
              echo EXPORTS > $output_objdir/$soname.def;
              cat $export_symbols >> $output_objdir/$soname.def;
            fi~
            $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	  else
	    ld_shlibs_CXX=no
	  fi
	  ;;
	esac
	;;
      darwin* | rhapsody*)


  archive_cmds_need_lc_CXX=no
  hardcode_direct_CXX=no
  hardcode_automatic_CXX=yes
  hardcode_shlibpath_var_CXX=unsupported
  if test yes = "$lt_cv_ld_force_load"; then
    whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'

  else
    whole_archive_flag_spec_CXX=''
  fi
  link_all_deplibs_CXX=yes
  allow_undefined_flag_CXX=$_lt_dar_allow_undefined
  case $cc_basename in
     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
     *) _lt_dar_can_shared=$GCC ;;
  esac
  if test yes = "$_lt_dar_can_shared"; then
    output_verbose_link_cmd=func_echo_all
    archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
    module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
    archive_expsym_cmds_CXX="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
    module_expsym_cmds_CXX="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
       if test yes != "$lt_cv_apple_cc_single_mod"; then
      archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
      archive_expsym_cmds_CXX="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
    fi

  else
  ld_shlibs_CXX=no
  fi

	;;

      os2*)
	hardcode_libdir_flag_spec_CXX='-L$libdir'
	hardcode_minus_L_CXX=yes
	allow_undefined_flag_CXX=unsupported
	shrext_cmds=.dll
	archive_cmds_CXX='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	  $ECHO EXPORTS >> $output_objdir/$libname.def~
	  emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	  emximp -o $lib $output_objdir/$libname.def'
	archive_expsym_cmds_CXX='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	  $ECHO EXPORTS >> $output_objdir/$libname.def~
	  prefix_cmds="$SED"~
	  if test EXPORTS = "`$SED 1q $export_symbols`"; then
	    prefix_cmds="$prefix_cmds -e 1d";
	  fi~
	  prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
	  cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	  emximp -o $lib $output_objdir/$libname.def'
	old_archive_From_new_cmds_CXX='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
	enable_shared_with_static_runtimes_CXX=yes
	;;

      dgux*)
        case $cc_basename in
          ec++*)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          ghcx*)
	    # Green Hills C++ Compiler
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          *)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
        esac
        ;;

      freebsd2.*)
        # C++ shared libraries reported to be fairly broken before
	# switch to ELF
        ld_shlibs_CXX=no
        ;;

      freebsd-elf*)
        archive_cmds_need_lc_CXX=no
        ;;

      freebsd* | dragonfly*)
        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
        # conventions
        ld_shlibs_CXX=yes
        ;;

      haiku*)
        archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
        link_all_deplibs_CXX=yes
        ;;

      hpux9*)
        hardcode_libdir_flag_spec_CXX='$wl+b $wl$libdir'
        hardcode_libdir_separator_CXX=:
        export_dynamic_flag_spec_CXX='$wl-E'
        hardcode_direct_CXX=yes
        hardcode_minus_L_CXX=yes # Not in the search PATH,
				             # but as the default
				             # location of the library.

        case $cc_basename in
          CC*)
            # FIXME: insert proper C++ library support
            ld_shlibs_CXX=no
            ;;
          aCC*)
            archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
            # Commands to make compiler produce verbose output that lists
            # what "hidden" libraries, object files and flags are used when
            # linking a shared library.
            #
            # There doesn't appear to be a way to prevent this compiler from
            # explicitly linking system object files so we need to strip them
            # from the output so that they don't get included in the library
            # dependencies.
            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
            ;;
          *)
            if test yes = "$GXX"; then
              archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
            else
              # FIXME: insert proper C++ library support
              ld_shlibs_CXX=no
            fi
            ;;
        esac
        ;;

      hpux10*|hpux11*)
        if test no = "$with_gnu_ld"; then
	  hardcode_libdir_flag_spec_CXX='$wl+b $wl$libdir'
	  hardcode_libdir_separator_CXX=:

          case $host_cpu in
            hppa*64*|ia64*)
              ;;
            *)
	      export_dynamic_flag_spec_CXX='$wl-E'
              ;;
          esac
        fi
        case $host_cpu in
          hppa*64*|ia64*)
            hardcode_direct_CXX=no
            hardcode_shlibpath_var_CXX=no
            ;;
          *)
            hardcode_direct_CXX=yes
            hardcode_direct_absolute_CXX=yes
            hardcode_minus_L_CXX=yes # Not in the search PATH,
					         # but as the default
					         # location of the library.
            ;;
        esac

        case $cc_basename in
          CC*)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          aCC*)
	    case $host_cpu in
	      hppa*64*)
	        archive_cmds_CXX='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	        ;;
	      ia64*)
	        archive_cmds_CXX='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	        ;;
	      *)
	        archive_cmds_CXX='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	        ;;
	    esac
	    # Commands to make compiler produce verbose output that lists
	    # what "hidden" libraries, object files and flags are used when
	    # linking a shared library.
	    #
	    # There doesn't appear to be a way to prevent this compiler from
	    # explicitly linking system object files so we need to strip them
	    # from the output so that they don't get included in the library
	    # dependencies.
	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
	    ;;
          *)
	    if test yes = "$GXX"; then
	      if test no = "$with_gnu_ld"; then
	        case $host_cpu in
	          hppa*64*)
	            archive_cmds_CXX='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	            ;;
	          ia64*)
	            archive_cmds_CXX='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	            ;;
	          *)
	            archive_cmds_CXX='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	            ;;
	        esac
	      fi
	    else
	      # FIXME: insert proper C++ library support
	      ld_shlibs_CXX=no
	    fi
	    ;;
        esac
        ;;

      interix[3-9]*)
	hardcode_direct_CXX=no
	hardcode_shlibpath_var_CXX=no
	hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	export_dynamic_flag_spec_CXX='$wl-E'
	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
	# Instead, shared libraries are loaded at an image base (0x10000000 by
	# default) and relocated if they conflict, which is a slow very memory
	# consuming and fragmenting process.  To avoid this, we pick a random,
	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
	archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
	archive_expsym_cmds_CXX='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
	;;
      irix5* | irix6*)
        case $cc_basename in
          CC*)
	    # SGI C++
	    archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'

	    # Archives containing C++ object files must be created using
	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
	    # necessary to make sure instantiated templates are included
	    # in the archive.
	    old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
	    ;;
          *)
	    if test yes = "$GXX"; then
	      if test no = "$with_gnu_ld"; then
	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	      else
	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
	      fi
	    fi
	    link_all_deplibs_CXX=yes
	    ;;
        esac
        hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
        hardcode_libdir_separator_CXX=:
        inherit_rpath_CXX=yes
        ;;

      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
        case $cc_basename in
          KCC*)
	    # Kuck and Associates, Inc. (KAI) C++ Compiler

	    # KCC will only create a shared library if the output file
	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
	    # to its proper name (with version) after linking.
	    archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
	    archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
	    # Commands to make compiler produce verbose output that lists
	    # what "hidden" libraries, object files and flags are used when
	    # linking a shared library.
	    #
	    # There doesn't appear to be a way to prevent this compiler from
	    # explicitly linking system object files so we need to strip them
	    # from the output so that they don't get included in the library
	    # dependencies.
	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'

	    hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'

	    # Archives containing C++ object files must be created using
	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
	    old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
	    ;;
	  icpc* | ecpc* )
	    # Intel C++
	    with_gnu_ld=yes
	    # version 8.0 and above of icpc choke on multiply defined symbols
	    # if we add $predep_objects and $postdep_objects, however 7.1 and
	    # earlier do not add the objects themselves.
	    case `$CC -V 2>&1` in
	      *"Version 7."*)
	        archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
		archive_expsym_cmds_CXX='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$lib-ver -o $lib'
		;;
	      *)  # Version 8.0 or newer
	        tmp_idyn=
	        case $host_cpu in
		  ia64*) tmp_idyn=' -i_dynamic';;
		esac
	        archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
		archive_expsym_cmds_CXX='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$lib-ver -o $lib'
		;;
	    esac
	    archive_cmds_need_lc_CXX=no
	    hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
	    whole_archive_flag_spec_CXX='$wl--whole-archive$convenience $wl--no-whole-archive'
	    ;;
          pgCC* | pgcpp*)
            # Portland Group C++ compiler
	    case `$CC -V` in
	    *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
	      prelink_cmds_CXX='tpldir=Template.dir~
               rm -rf $tpldir~
               $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
               compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
	      old_archive_cmds_CXX='tpldir=Template.dir~
                rm -rf $tpldir~
                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
                $RANLIB $oldlib'
	      archive_cmds_CXX='tpldir=Template.dir~
                rm -rf $tpldir~
                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	      archive_expsym_cmds_CXX='tpldir=Template.dir~
                rm -rf $tpldir~
                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	      ;;
	    *) # Version 6 and above use weak symbols
	      archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	      archive_expsym_cmds_CXX='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$lib-ver -o $lib'
	      ;;
	    esac

	    hardcode_libdir_flag_spec_CXX='$wl--rpath $wl$libdir'
	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
	    whole_archive_flag_spec_CXX='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
            ;;
	  cxx*)
	    # Compaq C++
	    archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	    archive_expsym_cmds_CXX='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname  -o $lib $wl-version-script $wl$lib-ver'

	    runpath_var=LD_RUN_PATH
	    hardcode_libdir_flag_spec_CXX='-rpath $libdir'
	    hardcode_libdir_separator_CXX=:

	    # Commands to make compiler produce verbose output that lists
	    # what "hidden" libraries, object files and flags are used when
	    # linking a shared library.
	    #
	    # There doesn't appear to be a way to prevent this compiler from
	    # explicitly linking system object files so we need to strip them
	    # from the output so that they don't get included in the library
	    # dependencies.
	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
	    ;;
	  xl* | mpixl* | bgxl*)
	    # IBM XL 8.0 on PPC, with GNU ld
	    hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
	    archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	    if test yes = "$supports_anon_versioning"; then
	      archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
                cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
                echo "local: *; };" >> $output_objdir/$libname.ver~
                $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
	    fi
	    ;;
	  *)
	    case `$CC -V 2>&1 | sed 5q` in
	    *Sun\ C*)
	      # Sun C++ 5.9
	      no_undefined_flag_CXX=' -zdefs'
	      archive_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	      archive_expsym_cmds_CXX='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-version-script $wl$lib-ver'
	      hardcode_libdir_flag_spec_CXX='-R$libdir'
	      whole_archive_flag_spec_CXX='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	      compiler_needs_object_CXX=yes

	      # Not sure whether something based on
	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
	      # would be better.
	      output_verbose_link_cmd='func_echo_all'

	      # Archives containing C++ object files must be created using
	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
	      # necessary to make sure instantiated templates are included
	      # in the archive.
	      old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
	      ;;
	    esac
	    ;;
	esac
	;;

      lynxos*)
        # FIXME: insert proper C++ library support
	ld_shlibs_CXX=no
	;;

      m88k*)
        # FIXME: insert proper C++ library support
        ld_shlibs_CXX=no
	;;

      mvs*)
        case $cc_basename in
          cxx*)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
	  *)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
	esac
	;;

      netbsd*)
        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
	  archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
	  wlarc=
	  hardcode_libdir_flag_spec_CXX='-R$libdir'
	  hardcode_direct_CXX=yes
	  hardcode_shlibpath_var_CXX=no
	fi
	# Workaround some broken pre-1.5 toolchains
	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
	;;

      *nto* | *qnx*)
        ld_shlibs_CXX=yes
	;;

      openbsd* | bitrig*)
	if test -f /usr/libexec/ld.so; then
	  hardcode_direct_CXX=yes
	  hardcode_shlibpath_var_CXX=no
	  hardcode_direct_absolute_CXX=yes
	  archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
	  hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
	    archive_expsym_cmds_CXX='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-version-script,$lib-ver -o $lib'
	    export_dynamic_flag_spec_CXX='$wl-E'
	    whole_archive_flag_spec_CXX=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
	  fi
	  output_verbose_link_cmd=func_echo_all
	else
	  ld_shlibs_CXX=no
	fi
	;;

      osf3* | osf4* | osf5*)
        case $cc_basename in
          KCC*)
	    # Kuck and Associates, Inc. (KAI) C++ Compiler

	    # KCC will only create a shared library if the output file
	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
	    # to its proper name (with version) after linking.
	    archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'

	    hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	    hardcode_libdir_separator_CXX=:

	    # Archives containing C++ object files must be created using
	    # the KAI C++ compiler.
	    case $host in
	      osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
	      *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
	    esac
	    ;;
          RCC*)
	    # Rational C++ 2.4.1
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          cxx*)
	    case $host in
	      osf3*)
	        allow_undefined_flag_CXX=' $wl-expect_unresolved $wl\*'
	        archive_cmds_CXX='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	        hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
		;;
	      *)
	        allow_undefined_flag_CXX=' -expect_unresolved \*'
	        archive_cmds_CXX='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	        archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
                  echo "-hidden">> $lib.exp~
                  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
                  $RM $lib.exp'
	        hardcode_libdir_flag_spec_CXX='-rpath $libdir'
		;;
	    esac

	    hardcode_libdir_separator_CXX=:

	    # Commands to make compiler produce verbose output that lists
	    # what "hidden" libraries, object files and flags are used when
	    # linking a shared library.
	    #
	    # There doesn't appear to be a way to prevent this compiler from
	    # explicitly linking system object files so we need to strip them
	    # from the output so that they don't get included in the library
	    # dependencies.
	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
	    ;;
	  *)
	    if test yes,no = "$GXX,$with_gnu_ld"; then
	      allow_undefined_flag_CXX=' $wl-expect_unresolved $wl\*'
	      case $host in
	        osf3*)
	          archive_cmds_CXX='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
		  ;;
	        *)
	          archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
		  ;;
	      esac

	      hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
	      hardcode_libdir_separator_CXX=:

	      # Commands to make compiler produce verbose output that lists
	      # what "hidden" libraries, object files and flags are used when
	      # linking a shared library.
	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'

	    else
	      # FIXME: insert proper C++ library support
	      ld_shlibs_CXX=no
	    fi
	    ;;
        esac
        ;;

      psos*)
        # FIXME: insert proper C++ library support
        ld_shlibs_CXX=no
        ;;

      sunos4*)
        case $cc_basename in
          CC*)
	    # Sun C++ 4.x
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          lcc*)
	    # Lucid
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          *)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
        esac
        ;;

      solaris*)
        case $cc_basename in
          CC* | sunCC*)
	    # Sun C++ 4.2, 5.x and Centerline C++
            archive_cmds_need_lc_CXX=yes
	    no_undefined_flag_CXX=' -zdefs'
	    archive_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	    archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
              $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'

	    hardcode_libdir_flag_spec_CXX='-R$libdir'
	    hardcode_shlibpath_var_CXX=no
	    case $host_os in
	      solaris2.[0-5] | solaris2.[0-5].*) ;;
	      *)
		# The compiler driver will combine and reorder linker options,
		# but understands '-z linker_flag'.
	        # Supported since Solaris 2.6 (maybe 2.5.1?)
		whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
	        ;;
	    esac
	    link_all_deplibs_CXX=yes

	    output_verbose_link_cmd='func_echo_all'

	    # Archives containing C++ object files must be created using
	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
	    # necessary to make sure instantiated templates are included
	    # in the archive.
	    old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
	    ;;
          gcx*)
	    # Green Hills C++ Compiler
	    archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'

	    # The C++ compiler must be used to create the archive.
	    old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
	    ;;
          *)
	    # GNU C++ compiler with Solaris linker
	    if test yes,no = "$GXX,$with_gnu_ld"; then
	      no_undefined_flag_CXX=' $wl-z ${wl}defs'
	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
	        archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
                  $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'

	        # Commands to make compiler produce verbose output that lists
	        # what "hidden" libraries, object files and flags are used when
	        # linking a shared library.
	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
	      else
	        # g++ 2.7 appears to require '-G' NOT '-shared' on this
	        # platform.
	        archive_cmds_CXX='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
	        archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
                  $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'

	        # Commands to make compiler produce verbose output that lists
	        # what "hidden" libraries, object files and flags are used when
	        # linking a shared library.
	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
	      fi

	      hardcode_libdir_flag_spec_CXX='$wl-R $wl$libdir'
	      case $host_os in
		solaris2.[0-5] | solaris2.[0-5].*) ;;
		*)
		  whole_archive_flag_spec_CXX='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
		  ;;
	      esac
	    fi
	    ;;
        esac
        ;;

    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
      no_undefined_flag_CXX='$wl-z,text'
      archive_cmds_need_lc_CXX=no
      hardcode_shlibpath_var_CXX=no
      runpath_var='LD_RUN_PATH'

      case $cc_basename in
        CC*)
	  archive_cmds_CXX='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	  archive_expsym_cmds_CXX='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	*)
	  archive_cmds_CXX='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	  archive_expsym_cmds_CXX='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
      esac
      ;;

      sysv5* | sco3.2v5* | sco5v6*)
	# Note: We CANNOT use -z defs as we might desire, because we do not
	# link with -lc, and that would cause any symbols used from libc to
	# always be unresolved, which means just about no library would
	# ever link correctly.  If we're not using GNU ld we use -z text
	# though, which does catch some bad symbols but isn't as heavy-handed
	# as -z defs.
	no_undefined_flag_CXX='$wl-z,text'
	allow_undefined_flag_CXX='$wl-z,nodefs'
	archive_cmds_need_lc_CXX=no
	hardcode_shlibpath_var_CXX=no
	hardcode_libdir_flag_spec_CXX='$wl-R,$libdir'
	hardcode_libdir_separator_CXX=':'
	link_all_deplibs_CXX=yes
	export_dynamic_flag_spec_CXX='$wl-Bexport'
	runpath_var='LD_RUN_PATH'

	case $cc_basename in
          CC*)
	    archive_cmds_CXX='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	    archive_expsym_cmds_CXX='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	    old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
              '"$old_archive_cmds_CXX"
	    reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
              '"$reload_cmds_CXX"
	    ;;
	  *)
	    archive_cmds_CXX='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	    archive_expsym_cmds_CXX='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	    ;;
	esac
      ;;

      tandem*)
        case $cc_basename in
          NCC*)
	    # NonStop-UX NCC 3.20
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          *)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
        esac
        ;;

      vxworks*)
        # FIXME: insert proper C++ library support
        ld_shlibs_CXX=no
        ;;

      *)
        # FIXME: insert proper C++ library support
        ld_shlibs_CXX=no
        ;;
    esac

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
$as_echo "$ld_shlibs_CXX" >&6; }
    test no = "$ld_shlibs_CXX" && can_build_shared=no

    GCC_CXX=$GXX
    LD_CXX=$LD

    ## CAVEAT EMPTOR:
    ## There is no encapsulation within the following macros, do not change
    ## the running order or otherwise move them around unless you know exactly
    ## what you are doing...
    # Dependencies to place before and after the object being linked:
predep_objects_CXX=
postdep_objects_CXX=
predeps_CXX=
postdeps_CXX=
compiler_lib_search_path_CXX=

cat > conftest.$ac_ext <<_LT_EOF
class Foo
{
public:
  Foo (void) { a = 0; }
private:
  int a;
};
_LT_EOF


_lt_libdeps_save_CFLAGS=$CFLAGS
case "$CC $CFLAGS " in #(
*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
esac

if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  # Parse the compiler output and extract the necessary
  # objects, libraries and library flags.

  # Sentinel used to keep track of whether or not we are before
  # the conftest object file.
  pre_test_object_deps_done=no

  for p in `eval "$output_verbose_link_cmd"`; do
    case $prev$p in

    -L* | -R* | -l*)
       # Some compilers place space between "-{L,R}" and the path.
       # Remove the space.
       if test x-L = "$p" ||
          test x-R = "$p"; then
	 prev=$p
	 continue
       fi

       # Expand the sysroot to ease extracting the directories later.
       if test -z "$prev"; then
         case $p in
         -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
         -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
         -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
         esac
       fi
       case $p in
       =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
       esac
       if test no = "$pre_test_object_deps_done"; then
	 case $prev in
	 -L | -R)
	   # Internal compiler library paths should come after those
	   # provided the user.  The postdeps already come after the
	   # user supplied libs so there is no need to process them.
	   if test -z "$compiler_lib_search_path_CXX"; then
	     compiler_lib_search_path_CXX=$prev$p
	   else
	     compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} $prev$p"
	   fi
	   ;;
	 # The "-l" case would never come before the object being
	 # linked, so don't bother handling this case.
	 esac
       else
	 if test -z "$postdeps_CXX"; then
	   postdeps_CXX=$prev$p
	 else
	   postdeps_CXX="${postdeps_CXX} $prev$p"
	 fi
       fi
       prev=
       ;;

    *.lto.$objext) ;; # Ignore GCC LTO objects
    *.$objext)
       # This assumes that the test object file only shows up
       # once in the compiler output.
       if test "$p" = "conftest.$objext"; then
	 pre_test_object_deps_done=yes
	 continue
       fi

       if test no = "$pre_test_object_deps_done"; then
	 if test -z "$predep_objects_CXX"; then
	   predep_objects_CXX=$p
	 else
	   predep_objects_CXX="$predep_objects_CXX $p"
	 fi
       else
	 if test -z "$postdep_objects_CXX"; then
	   postdep_objects_CXX=$p
	 else
	   postdep_objects_CXX="$postdep_objects_CXX $p"
	 fi
       fi
       ;;

    *) ;; # Ignore the rest.

    esac
  done

  # Clean up.
  rm -f a.out a.exe
else
  echo "libtool.m4: error: problem compiling CXX test program"
fi

$RM -f confest.$objext
CFLAGS=$_lt_libdeps_save_CFLAGS

# PORTME: override above test on systems where it is broken
case $host_os in
interix[3-9]*)
  # Interix 3.5 installs completely hosed .la files for C++, so rather than
  # hack all around it, let's just trust "g++" to DTRT.
  predep_objects_CXX=
  postdep_objects_CXX=
  postdeps_CXX=
  ;;
esac


case " $postdeps_CXX " in
*" -lc "*) archive_cmds_need_lc_CXX=no ;;
esac
 compiler_lib_search_dirs_CXX=
if test -n "${compiler_lib_search_path_CXX}"; then
 compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | $SED -e 's! -L! !g' -e 's!^ !!'`
fi































    lt_prog_compiler_wl_CXX=
lt_prog_compiler_pic_CXX=
lt_prog_compiler_static_CXX=


  # C++ specific cases for pic, static, wl, etc.
  if test yes = "$GXX"; then
    lt_prog_compiler_wl_CXX='-Wl,'
    lt_prog_compiler_static_CXX='-static'

    case $host_os in
    aix*)
      # All AIX code is PIC.
      if test ia64 = "$host_cpu"; then
	# AIX 5 now supports IA64 processor
	lt_prog_compiler_static_CXX='-Bstatic'
      fi
      lt_prog_compiler_pic_CXX='-fPIC'
      ;;

    amigaos*)
      case $host_cpu in
      powerpc)
            # see comment about AmigaOS4 .so support
            lt_prog_compiler_pic_CXX='-fPIC'
        ;;
      m68k)
            # FIXME: we need at least 68020 code to build shared libraries, but
            # adding the '-m68020' flag to GCC prevents building anything better,
            # like '-m68040'.
            lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
        ;;
      esac
      ;;

    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
      # PIC is the default for these OSes.
      ;;
    mingw* | cygwin* | os2* | pw32* | cegcc*)
      # This hack is so that the source file can tell whether it is being
      # built for inclusion in a dll (and should export symbols for example).
      # Although the cygwin gcc ignores -fPIC, still need this for old-style
      # (--disable-auto-import) libraries
      lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
      case $host_os in
      os2*)
	lt_prog_compiler_static_CXX='$wl-static'
	;;
      esac
      ;;
    darwin* | rhapsody*)
      # PIC is the default on this platform
      # Common symbols not allowed in MH_DYLIB files
      lt_prog_compiler_pic_CXX='-fno-common'
      ;;
    *djgpp*)
      # DJGPP does not support shared libraries at all
      lt_prog_compiler_pic_CXX=
      ;;
    haiku*)
      # PIC is the default for Haiku.
      # The "-static" flag exists, but is broken.
      lt_prog_compiler_static_CXX=
      ;;
    interix[3-9]*)
      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
      # Instead, we relocate shared libraries at runtime.
      ;;
    sysv4*MP*)
      if test -d /usr/nec; then
	lt_prog_compiler_pic_CXX=-Kconform_pic
      fi
      ;;
    hpux*)
      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
      # sets the default TLS model and affects inlining.
      case $host_cpu in
      hppa*64*)
	;;
      *)
	lt_prog_compiler_pic_CXX='-fPIC'
	;;
      esac
      ;;
    *qnx* | *nto*)
      # QNX uses GNU C++, but need to define -shared option too, otherwise
      # it will coredump.
      lt_prog_compiler_pic_CXX='-fPIC -shared'
      ;;
    *)
      lt_prog_compiler_pic_CXX='-fPIC'
      ;;
    esac
  else
    case $host_os in
      aix[4-9]*)
	# All AIX code is PIC.
	if test ia64 = "$host_cpu"; then
	  # AIX 5 now supports IA64 processor
	  lt_prog_compiler_static_CXX='-Bstatic'
	else
	  lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
	fi
	;;
      chorus*)
	case $cc_basename in
	cxch68*)
	  # Green Hills C++ Compiler
	  # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
	  ;;
	esac
	;;
      mingw* | cygwin* | os2* | pw32* | cegcc*)
	# This hack is so that the source file can tell whether it is being
	# built for inclusion in a dll (and should export symbols for example).
	lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
	;;
      dgux*)
	case $cc_basename in
	  ec++*)
	    lt_prog_compiler_pic_CXX='-KPIC'
	    ;;
	  ghcx*)
	    # Green Hills C++ Compiler
	    lt_prog_compiler_pic_CXX='-pic'
	    ;;
	  *)
	    ;;
	esac
	;;
      freebsd* | dragonfly*)
	# FreeBSD uses GNU C++
	;;
      hpux9* | hpux10* | hpux11*)
	case $cc_basename in
	  CC*)
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_static_CXX='$wl-a ${wl}archive'
	    if test ia64 != "$host_cpu"; then
	      lt_prog_compiler_pic_CXX='+Z'
	    fi
	    ;;
	  aCC*)
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_static_CXX='$wl-a ${wl}archive'
	    case $host_cpu in
	    hppa*64*|ia64*)
	      # +Z the default
	      ;;
	    *)
	      lt_prog_compiler_pic_CXX='+Z'
	      ;;
	    esac
	    ;;
	  *)
	    ;;
	esac
	;;
      interix*)
	# This is c89, which is MS Visual C++ (no shared libs)
	# Anyone wants to do a port?
	;;
      irix5* | irix6* | nonstopux*)
	case $cc_basename in
	  CC*)
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_static_CXX='-non_shared'
	    # CC pic flag -KPIC is the default.
	    ;;
	  *)
	    ;;
	esac
	;;
      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
	case $cc_basename in
	  KCC*)
	    # KAI C++ Compiler
	    lt_prog_compiler_wl_CXX='--backend -Wl,'
	    lt_prog_compiler_pic_CXX='-fPIC'
	    ;;
	  ecpc* )
	    # old Intel C++ for x86_64, which still supported -KPIC.
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_pic_CXX='-KPIC'
	    lt_prog_compiler_static_CXX='-static'
	    ;;
	  icpc* )
	    # Intel C++, used to be incompatible with GCC.
	    # ICC 10 doesn't accept -KPIC any more.
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_pic_CXX='-fPIC'
	    lt_prog_compiler_static_CXX='-static'
	    ;;
	  pgCC* | pgcpp*)
	    # Portland Group C++ compiler
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_pic_CXX='-fpic'
	    lt_prog_compiler_static_CXX='-Bstatic'
	    ;;
	  cxx*)
	    # Compaq C++
	    # Make sure the PIC flag is empty.  It appears that all Alpha
	    # Linux and Compaq Tru64 Unix objects are PIC.
	    lt_prog_compiler_pic_CXX=
	    lt_prog_compiler_static_CXX='-non_shared'
	    ;;
	  xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
	    # IBM XL 8.0, 9.0 on PPC and BlueGene
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_pic_CXX='-qpic'
	    lt_prog_compiler_static_CXX='-qstaticlink'
	    ;;
	  *)
	    case `$CC -V 2>&1 | sed 5q` in
	    *Sun\ C*)
	      # Sun C++ 5.9
	      lt_prog_compiler_pic_CXX='-KPIC'
	      lt_prog_compiler_static_CXX='-Bstatic'
	      lt_prog_compiler_wl_CXX='-Qoption ld '
	      ;;
	    esac
	    ;;
	esac
	;;
      lynxos*)
	;;
      m88k*)
	;;
      mvs*)
	case $cc_basename in
	  cxx*)
	    lt_prog_compiler_pic_CXX='-W c,exportall'
	    ;;
	  *)
	    ;;
	esac
	;;
      netbsd*)
	;;
      *qnx* | *nto*)
        # QNX uses GNU C++, but need to define -shared option too, otherwise
        # it will coredump.
        lt_prog_compiler_pic_CXX='-fPIC -shared'
        ;;
      osf3* | osf4* | osf5*)
	case $cc_basename in
	  KCC*)
	    lt_prog_compiler_wl_CXX='--backend -Wl,'
	    ;;
	  RCC*)
	    # Rational C++ 2.4.1
	    lt_prog_compiler_pic_CXX='-pic'
	    ;;
	  cxx*)
	    # Digital/Compaq C++
	    lt_prog_compiler_wl_CXX='-Wl,'
	    # Make sure the PIC flag is empty.  It appears that all Alpha
	    # Linux and Compaq Tru64 Unix objects are PIC.
	    lt_prog_compiler_pic_CXX=
	    lt_prog_compiler_static_CXX='-non_shared'
	    ;;
	  *)
	    ;;
	esac
	;;
      psos*)
	;;
      solaris*)
	case $cc_basename in
	  CC* | sunCC*)
	    # Sun C++ 4.2, 5.x and Centerline C++
	    lt_prog_compiler_pic_CXX='-KPIC'
	    lt_prog_compiler_static_CXX='-Bstatic'
	    lt_prog_compiler_wl_CXX='-Qoption ld '
	    ;;
	  gcx*)
	    # Green Hills C++ Compiler
	    lt_prog_compiler_pic_CXX='-PIC'
	    ;;
	  *)
	    ;;
	esac
	;;
      sunos4*)
	case $cc_basename in
	  CC*)
	    # Sun C++ 4.x
	    lt_prog_compiler_pic_CXX='-pic'
	    lt_prog_compiler_static_CXX='-Bstatic'
	    ;;
	  lcc*)
	    # Lucid
	    lt_prog_compiler_pic_CXX='-pic'
	    ;;
	  *)
	    ;;
	esac
	;;
      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
	case $cc_basename in
	  CC*)
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_pic_CXX='-KPIC'
	    lt_prog_compiler_static_CXX='-Bstatic'
	    ;;
	esac
	;;
      tandem*)
	case $cc_basename in
	  NCC*)
	    # NonStop-UX NCC 3.20
	    lt_prog_compiler_pic_CXX='-KPIC'
	    ;;
	  *)
	    ;;
	esac
	;;
      vxworks*)
	;;
      *)
	lt_prog_compiler_can_build_shared_CXX=no
	;;
    esac
  fi

case $host_os in
  # For platforms that do not support PIC, -DPIC is meaningless:
  *djgpp*)
    lt_prog_compiler_pic_CXX=
    ;;
  *)
    lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
    ;;
esac

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
if ${lt_cv_prog_compiler_pic_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_prog_compiler_pic_CXX=$lt_prog_compiler_pic_CXX
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_CXX" >&5
$as_echo "$lt_cv_prog_compiler_pic_CXX" >&6; }
lt_prog_compiler_pic_CXX=$lt_cv_prog_compiler_pic_CXX

#
# Check to make sure the PIC flag actually works.
#
if test -n "$lt_prog_compiler_pic_CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
if ${lt_cv_prog_compiler_pic_works_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_prog_compiler_pic_works_CXX=no
   ac_outfile=conftest.$ac_objext
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"  ## exclude from sc_useless_quotes_in_assignment
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_pic_works_CXX=yes
     fi
   fi
   $RM conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
$as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }

if test yes = "$lt_cv_prog_compiler_pic_works_CXX"; then
    case $lt_prog_compiler_pic_CXX in
     "" | " "*) ;;
     *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
     esac
else
    lt_prog_compiler_pic_CXX=
     lt_prog_compiler_can_build_shared_CXX=no
fi

fi





#
# Check to make sure the static flag actually works.
#
wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
if ${lt_cv_prog_compiler_static_works_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_prog_compiler_static_works_CXX=no
   save_LDFLAGS=$LDFLAGS
   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
   echo "$lt_simple_link_test_code" > conftest.$ac_ext
   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
     # The linker can only warn and ignore the option if not recognized
     # So say no if there are warnings
     if test -s conftest.err; then
       # Append any errors to the config.log.
       cat conftest.err 1>&5
       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
       if diff conftest.exp conftest.er2 >/dev/null; then
         lt_cv_prog_compiler_static_works_CXX=yes
       fi
     else
       lt_cv_prog_compiler_static_works_CXX=yes
     fi
   fi
   $RM -r conftest*
   LDFLAGS=$save_LDFLAGS

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
$as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }

if test yes = "$lt_cv_prog_compiler_static_works_CXX"; then
    :
else
    lt_prog_compiler_static_CXX=
fi




    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
if ${lt_cv_prog_compiler_c_o_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_prog_compiler_c_o_CXX=no
   $RM -r conftest 2>/dev/null
   mkdir conftest
   cd conftest
   mkdir out
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

   lt_compiler_flag="-o out/conftest2.$ac_objext"
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_c_o_CXX=yes
     fi
   fi
   chmod u+w . 2>&5
   $RM conftest*
   # SGI C++ compiler will create directory out/ii_files/ for
   # template instantiation
   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   $RM out/* && rmdir out
   cd ..
   $RM -r conftest
   $RM conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }



    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
if ${lt_cv_prog_compiler_c_o_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_prog_compiler_c_o_CXX=no
   $RM -r conftest 2>/dev/null
   mkdir conftest
   cd conftest
   mkdir out
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

   lt_compiler_flag="-o out/conftest2.$ac_objext"
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_c_o_CXX=yes
     fi
   fi
   chmod u+w . 2>&5
   $RM conftest*
   # SGI C++ compiler will create directory out/ii_files/ for
   # template instantiation
   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   $RM out/* && rmdir out
   cd ..
   $RM -r conftest
   $RM conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }




hard_links=nottested
if test no = "$lt_cv_prog_compiler_c_o_CXX" && test no != "$need_locks"; then
  # do not overwrite the value of need_locks provided by the user
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
$as_echo_n "checking if we can lock with hard links... " >&6; }
  hard_links=yes
  $RM conftest*
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
  touch conftest.a
  ln conftest.a conftest.b 2>&5 || hard_links=no
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
$as_echo "$hard_links" >&6; }
  if test no = "$hard_links"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
$as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
    need_locks=warn
  fi
else
  need_locks=no
fi



    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }

  export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
  exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
  case $host_os in
  aix[4-9]*)
    # If we're using GNU nm, then we don't want the "-C" option.
    # -C means demangle to GNU nm, but means don't demangle to AIX nm.
    # Without the "-l" option, or with the "-B" option, AIX nm treats
    # weak defined symbols like other global defined symbols, whereas
    # GNU nm marks them as "W".
    # While the 'weak' keyword is ignored in the Export File, we need
    # it in the Import File for the 'aix-soname' feature, so we have
    # to replace the "-B" option with "-P" for AIX nm.
    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
      export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
    else
      export_symbols_cmds_CXX='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
    fi
    ;;
  pw32*)
    export_symbols_cmds_CXX=$ltdll_cmds
    ;;
  cygwin* | mingw* | cegcc*)
    case $cc_basename in
    cl*)
      exclude_expsyms_CXX='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
      ;;
    *)
      export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
      exclude_expsyms_CXX='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
      ;;
    esac
    ;;
  *)
    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
    ;;
  esac

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
$as_echo "$ld_shlibs_CXX" >&6; }
test no = "$ld_shlibs_CXX" && can_build_shared=no

with_gnu_ld_CXX=$with_gnu_ld






#
# Do we need to explicitly link libc?
#
case "x$archive_cmds_need_lc_CXX" in
x|xyes)
  # Assume -lc should be added
  archive_cmds_need_lc_CXX=yes

  if test yes,yes = "$GCC,$enable_shared"; then
    case $archive_cmds_CXX in
    *'~'*)
      # FIXME: we may have to deal with multi-command sequences.
      ;;
    '$CC '*)
      # Test whether the compiler implicitly links with -lc since on some
      # systems, -lgcc has to come before -lc. If gcc already passes -lc
      # to ld, don't add -lc before -lgcc.
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
if ${lt_cv_archive_cmds_need_lc_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  $RM conftest*
	echo "$lt_simple_compile_test_code" > conftest.$ac_ext

	if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } 2>conftest.err; then
	  soname=conftest
	  lib=conftest
	  libobjs=conftest.$ac_objext
	  deplibs=
	  wl=$lt_prog_compiler_wl_CXX
	  pic_flag=$lt_prog_compiler_pic_CXX
	  compiler_flags=-v
	  linker_flags=-v
	  verstring=
	  output_objdir=.
	  libname=conftest
	  lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
	  allow_undefined_flag_CXX=
	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
  (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
	  then
	    lt_cv_archive_cmds_need_lc_CXX=no
	  else
	    lt_cv_archive_cmds_need_lc_CXX=yes
	  fi
	  allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
	else
	  cat conftest.err 1>&5
	fi
	$RM conftest*

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
$as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
      archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
      ;;
    esac
  fi
  ;;
esac






























































    { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
$as_echo_n "checking dynamic linker characteristics... " >&6; }

library_names_spec=
libname_spec='lib$name'
soname_spec=
shrext_cmds=.so
postinstall_cmds=
postuninstall_cmds=
finish_cmds=
finish_eval=
shlibpath_var=
shlibpath_overrides_runpath=unknown
version_type=none
dynamic_linker="$host_os ld.so"
sys_lib_dlsearch_path_spec="/lib /usr/lib"
need_lib_prefix=unknown
hardcode_into_libs=no

# when you set need_version to no, make sure it does not cause -set_version
# flags to be left without arguments
need_version=unknown



case $host_os in
aix3*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
  shlibpath_var=LIBPATH

  # AIX 3 has no versioning support, so we append a major version to the name.
  soname_spec='$libname$release$shared_ext$major'
  ;;

aix[4-9]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  hardcode_into_libs=yes
  if test ia64 = "$host_cpu"; then
    # AIX 5 supports IA64
    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
    shlibpath_var=LD_LIBRARY_PATH
  else
    # With GCC up to 2.95.x, collect2 would create an import file
    # for dependence libraries.  The import file would start with
    # the line '#! .'.  This would cause the generated library to
    # depend on '.', always an invalid library.  This was fixed in
    # development snapshots of GCC prior to 3.0.
    case $host_os in
      aix4 | aix4.[01] | aix4.[01].*)
      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
	   echo ' yes '
	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
	:
      else
	can_build_shared=no
      fi
      ;;
    esac
    # Using Import Files as archive members, it is possible to support
    # filename-based versioning of shared library archives on AIX. While
    # this would work for both with and without runtime linking, it will
    # prevent static linking of such archives. So we do filename-based
    # shared library versioning with .so extension only, which is used
    # when both runtime linking and shared linking is enabled.
    # Unfortunately, runtime linking may impact performance, so we do
    # not want this to be the default eventually. Also, we use the
    # versioned .so libs for executables only if there is the -brtl
    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
    # To allow for filename-based versioning support, we need to create
    # libNAME.so.V as an archive file, containing:
    # *) an Import File, referring to the versioned filename of the
    #    archive as well as the shared archive member, telling the
    #    bitwidth (32 or 64) of that shared object, and providing the
    #    list of exported symbols of that shared object, eventually
    #    decorated with the 'weak' keyword
    # *) the shared object with the F_LOADONLY flag set, to really avoid
    #    it being seen by the linker.
    # At run time we better use the real file rather than another symlink,
    # but for link time we create the symlink libNAME.so -> libNAME.so.V

    case $with_aix_soname,$aix_use_runtimelinking in
    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
    # soname into executable. Probably we can add versioning support to
    # collect2, so additional links can be useful in future.
    aix,yes) # traditional libtool
      dynamic_linker='AIX unversionable lib.so'
      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
      # instead of lib<name>.a to let people know that these are not
      # typical AIX shared libraries.
      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
      ;;
    aix,no) # traditional AIX only
      dynamic_linker='AIX lib.a(lib.so.V)'
      # We preserve .a as extension for shared libraries through AIX4.2
      # and later when we are not doing run time linking.
      library_names_spec='$libname$release.a $libname.a'
      soname_spec='$libname$release$shared_ext$major'
      ;;
    svr4,*) # full svr4 only
      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
      # We do not specify a path in Import Files, so LIBPATH fires.
      shlibpath_overrides_runpath=yes
      ;;
    *,yes) # both, prefer svr4
      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
      # unpreferred sharedlib libNAME.a needs extra handling
      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
      # We do not specify a path in Import Files, so LIBPATH fires.
      shlibpath_overrides_runpath=yes
      ;;
    *,no) # both, prefer aix
      dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
      library_names_spec='$libname$release.a $libname.a'
      soname_spec='$libname$release$shared_ext$major'
      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
      ;;
    esac
    shlibpath_var=LIBPATH
  fi
  ;;

amigaos*)
  case $host_cpu in
  powerpc)
    # Since July 2007 AmigaOS4 officially supports .so libraries.
    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    ;;
  m68k)
    library_names_spec='$libname.ixlibrary $libname.a'
    # Create ${libname}_ixlibrary.a entries in /sys/libs.
    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
    ;;
  esac
  ;;

beos*)
  library_names_spec='$libname$shared_ext'
  dynamic_linker="$host_os ld.so"
  shlibpath_var=LIBRARY_PATH
  ;;

bsdi[45]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
  # the default ld.so.conf also contains /usr/contrib/lib and
  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
  # libtool to hard-code these into programs
  ;;

cygwin* | mingw* | pw32* | cegcc*)
  version_type=windows
  shrext_cmds=.dll
  need_version=no
  need_lib_prefix=no

  case $GCC,$cc_basename in
  yes,*)
    # gcc
    library_names_spec='$libname.dll.a'
    # DLL is installed to $(libdir)/../bin by postinstall_cmds
    postinstall_cmds='base_file=`basename \$file`~
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
      dldir=$destdir/`dirname \$dlpath`~
      test -d \$dldir || mkdir -p \$dldir~
      $install_prog $dir/$dlname \$dldir/$dlname~
      chmod a+x \$dldir/$dlname~
      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
      fi'
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
      dlpath=$dir/\$dldll~
       $RM \$dlpath'
    shlibpath_overrides_runpath=yes

    case $host_os in
    cygwin*)
      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'

      ;;
    mingw* | cegcc*)
      # MinGW DLLs use traditional 'lib' prefix
      soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
      ;;
    pw32*)
      # pw32 DLLs use 'pw' prefix rather than 'lib'
      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
      ;;
    esac
    dynamic_linker='Win32 ld.exe'
    ;;

  *,cl*)
    # Native MSVC
    libname_spec='$name'
    soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
    library_names_spec='$libname.dll.lib'

    case $build_os in
    mingw*)
      sys_lib_search_path_spec=
      lt_save_ifs=$IFS
      IFS=';'
      for lt_path in $LIB
      do
        IFS=$lt_save_ifs
        # Let DOS variable expansion print the short 8.3 style file name.
        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
      done
      IFS=$lt_save_ifs
      # Convert to MSYS style.
      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
      ;;
    cygwin*)
      # Convert to unix form, then to dos form, then back to unix form
      # but this time dos style (no spaces!) so that the unix form looks
      # like /cygdrive/c/PROGRA~1:/cygdr...
      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
      ;;
    *)
      sys_lib_search_path_spec=$LIB
      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
        # It is most probably a Windows format PATH.
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
      else
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
      fi
      # FIXME: find the short name or the path components, as spaces are
      # common. (e.g. "Program Files" -> "PROGRA~1")
      ;;
    esac

    # DLL is installed to $(libdir)/../bin by postinstall_cmds
    postinstall_cmds='base_file=`basename \$file`~
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
      dldir=$destdir/`dirname \$dlpath`~
      test -d \$dldir || mkdir -p \$dldir~
      $install_prog $dir/$dlname \$dldir/$dlname'
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
      dlpath=$dir/\$dldll~
       $RM \$dlpath'
    shlibpath_overrides_runpath=yes
    dynamic_linker='Win32 link.exe'
    ;;

  *)
    # Assume MSVC wrapper
    library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
    dynamic_linker='Win32 ld.exe'
    ;;
  esac
  # FIXME: first we should search . and the directory the executable is in
  shlibpath_var=PATH
  ;;

darwin* | rhapsody*)
  dynamic_linker="$host_os dyld"
  version_type=darwin
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
  soname_spec='$libname$release$major$shared_ext'
  shlibpath_overrides_runpath=yes
  shlibpath_var=DYLD_LIBRARY_PATH
  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'

  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
  ;;

dgux*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  ;;

freebsd* | dragonfly*)
  # DragonFly does not have aout.  When/if they implement a new
  # versioning mechanism, adjust this.
  if test -x /usr/bin/objformat; then
    objformat=`/usr/bin/objformat`
  else
    case $host_os in
    freebsd[23].*) objformat=aout ;;
    *) objformat=elf ;;
    esac
  fi
  version_type=freebsd-$objformat
  case $version_type in
    freebsd-elf*)
      library_names_spec='$libname$release$shared_ext$versuffix  $libname$release$shared_ext$major	 $libname$shared_ext'			 soname_spec='$libname$release$shared_ext$major'
      soname_spec='$libname$release$shared_ext$major'
      need_version=no
      need_lib_prefix=no
      ;;
    freebsd-*)
      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
      need_version=yes
      ;;
  esac
  shlibpath_var=LD_LIBRARY_PATH
  case $host_os in
  freebsd2.*)
    shlibpath_overrides_runpath=yes
    ;;
  freebsd3.[01]* | freebsdelf3.[01]*)
    shlibpath_overrides_runpath=yes
    hardcode_into_libs=yes
    ;;
  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
    shlibpath_overrides_runpath=no
    hardcode_into_libs=yes
    ;;
  *) # from 4.6 on, and DragonFly
    shlibpath_overrides_runpath=yes
    hardcode_into_libs=yes
    ;;
  esac
  ;;

haiku*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  dynamic_linker="$host_os runtime_loader"
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LIBRARY_PATH
  shlibpath_overrides_runpath=no
  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
  hardcode_into_libs=yes
  ;;

hpux9* | hpux10* | hpux11*)
  # Give a soname corresponding to the major version so that dld.sl refuses to
  # link against other versions.
  version_type=sunos
  need_lib_prefix=no
  need_version=no
  case $host_cpu in
  ia64*)
    shrext_cmds='.so'
    hardcode_into_libs=yes
    dynamic_linker="$host_os dld.so"
    shlibpath_var=LD_LIBRARY_PATH
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    if test 32 = "$HPUX_IA64_MODE"; then
      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
    else
      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
    fi
    ;;
  hppa*64*)
    shrext_cmds='.sl'
    hardcode_into_libs=yes
    dynamic_linker="$host_os dld.sl"
    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
    ;;
  *)
    shrext_cmds='.sl'
    dynamic_linker="$host_os dld.sl"
    shlibpath_var=SHLIB_PATH
    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    ;;
  esac
  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
  postinstall_cmds='chmod 555 $lib'
  # or fails outright, so override atomically:
  install_override_mode=555
  ;;

interix[3-9]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  ;;

irix5* | irix6* | nonstopux*)
  case $host_os in
    nonstopux*) version_type=nonstopux ;;
    *)
	if test yes = "$lt_cv_prog_gnu_ld"; then
		version_type=linux # correct to gnu/linux during the next big refactor
	else
		version_type=irix
	fi ;;
  esac
  need_lib_prefix=no
  need_version=no
  soname_spec='$libname$release$shared_ext$major'
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
  case $host_os in
  irix5* | nonstopux*)
    libsuff= shlibsuff=
    ;;
  *)
    case $LD in # libtool.m4 will add one of these switches to LD
    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
      libsuff= shlibsuff= libmagic=32-bit;;
    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
      libsuff=32 shlibsuff=N32 libmagic=N32;;
    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
      libsuff=64 shlibsuff=64 libmagic=64-bit;;
    *) libsuff= shlibsuff= libmagic=never-match;;
    esac
    ;;
  esac
  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
  shlibpath_overrides_runpath=no
  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
  hardcode_into_libs=yes
  ;;

# No shared lib support for Linux oldld, aout, or coff.
linux*oldld* | linux*aout* | linux*coff*)
  dynamic_linker=no
  ;;

linux*android*)
  version_type=none # Android doesn't support versioned libraries.
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext'
  soname_spec='$libname$release$shared_ext'
  finish_cmds=
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes

  # This implies no fast_install, which is unacceptable.
  # Some rework will be needed to allow for fast_install
  # before this can be enabled.
  hardcode_into_libs=yes

  dynamic_linker='Android linker'
  # Don't embed -rpath directories since the linker doesn't support them.
  hardcode_libdir_flag_spec_CXX='-L$libdir'
  ;;

# This must be glibc/ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no

  # Some binutils ld are patched to set DT_RUNPATH
  if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_shlibpath_overrides_runpath=no
    save_LDFLAGS=$LDFLAGS
    save_libdir=$libdir
    eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
	 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
  lt_cv_shlibpath_overrides_runpath=yes
fi
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    LDFLAGS=$save_LDFLAGS
    libdir=$save_libdir

fi

  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath

  # This implies no fast_install, which is unacceptable.
  # Some rework will be needed to allow for fast_install
  # before this can be enabled.
  hardcode_into_libs=yes

  # Ideally, we could use ldconfig to report *all* directores which are
  # searched for libraries, however this is still not possible.  Aside from not
  # being certain /sbin/ldconfig is available, command
  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
  # even though it is searched at run-time.  Try to do the best guess by
  # appending ld.so.conf contents (and includes) to the search path.
  if test -f /etc/ld.so.conf; then
    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
  fi

  # We used to test for /lib/ld.so.1 and disable shared libraries on
  # powerpc, because MkLinux only supported shared libraries with the
  # GNU dynamic linker.  Since this was broken with cross compilers,
  # most powerpc-linux boxes support dynamic linking these days and
  # people can always --disable-shared, the test was removed, and we
  # assume the GNU/Linux dynamic linker is in use.
  dynamic_linker='GNU/Linux ld.so'
  ;;

netbsd*)
  version_type=sunos
  need_lib_prefix=no
  need_version=no
  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
    dynamic_linker='NetBSD (a.out) ld.so'
  else
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    dynamic_linker='NetBSD ld.elf_so'
  fi
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  ;;

newsos6)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  ;;

*nto* | *qnx*)
  version_type=qnx
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  dynamic_linker='ldqnx.so'
  ;;

openbsd* | bitrig*)
  version_type=sunos
  sys_lib_dlsearch_path_spec=/usr/lib
  need_lib_prefix=no
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
    need_version=no
  else
    need_version=yes
  fi
  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  ;;

os2*)
  libname_spec='$name'
  version_type=windows
  shrext_cmds=.dll
  need_version=no
  need_lib_prefix=no
  # OS/2 can only load a DLL with a base name of 8 characters or less.
  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
    v=$($ECHO $release$versuffix | tr -d .-);
    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
    $ECHO $n$v`$shared_ext'
  library_names_spec='${libname}_dll.$libext'
  dynamic_linker='OS/2 ld.exe'
  shlibpath_var=BEGINLIBPATH
  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  postinstall_cmds='base_file=`basename \$file`~
    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
    dldir=$destdir/`dirname \$dlpath`~
    test -d \$dldir || mkdir -p \$dldir~
    $install_prog $dir/$dlname \$dldir/$dlname~
    chmod a+x \$dldir/$dlname~
    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
    fi'
  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
    dlpath=$dir/\$dldll~
    $RM \$dlpath'
  ;;

osf3* | osf4* | osf5*)
  version_type=osf
  need_lib_prefix=no
  need_version=no
  soname_spec='$libname$release$shared_ext$major'
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  ;;

rdos*)
  dynamic_linker=no
  ;;

solaris*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  # ldd complains unless libraries are executable
  postinstall_cmds='chmod +x $lib'
  ;;

sunos4*)
  version_type=sunos
  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  if test yes = "$with_gnu_ld"; then
    need_lib_prefix=no
  fi
  need_version=yes
  ;;

sysv4 | sysv4.3*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  case $host_vendor in
    sni)
      shlibpath_overrides_runpath=no
      need_lib_prefix=no
      runpath_var=LD_RUN_PATH
      ;;
    siemens)
      need_lib_prefix=no
      ;;
    motorola)
      need_lib_prefix=no
      need_version=no
      shlibpath_overrides_runpath=no
      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
      ;;
  esac
  ;;

sysv4*MP*)
  if test -d /usr/nec; then
    version_type=linux # correct to gnu/linux during the next big refactor
    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
    soname_spec='$libname$shared_ext.$major'
    shlibpath_var=LD_LIBRARY_PATH
  fi
  ;;

sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
  version_type=sco
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  if test yes = "$with_gnu_ld"; then
    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
  else
    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
    case $host_os in
      sco3.2v5*)
        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
	;;
    esac
  fi
  sys_lib_dlsearch_path_spec='/usr/lib'
  ;;

tpf*)
  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  ;;

uts4*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  ;;

*)
  dynamic_linker=no
  ;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
$as_echo "$dynamic_linker" >&6; }
test no = "$dynamic_linker" && can_build_shared=no

variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
if test yes = "$GCC"; then
  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
fi

if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
fi

if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
fi

# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec

# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"

# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH








































    { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
hardcode_action_CXX=
if test -n "$hardcode_libdir_flag_spec_CXX" ||
   test -n "$runpath_var_CXX" ||
   test yes = "$hardcode_automatic_CXX"; then

  # We can hardcode non-existent directories.
  if test no != "$hardcode_direct_CXX" &&
     # If the only mechanism to avoid hardcoding is shlibpath_var, we
     # have to relink, otherwise we might link with an installed library
     # when we should be linking with a yet-to-be-installed one
     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" &&
     test no != "$hardcode_minus_L_CXX"; then
    # Linking always hardcodes the temporary library directory.
    hardcode_action_CXX=relink
  else
    # We can link without hardcoding, and we can hardcode nonexisting dirs.
    hardcode_action_CXX=immediate
  fi
else
  # We cannot hardcode anything, or else we can only hardcode existing
  # directories.
  hardcode_action_CXX=unsupported
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
$as_echo "$hardcode_action_CXX" >&6; }

if test relink = "$hardcode_action_CXX" ||
   test yes = "$inherit_rpath_CXX"; then
  # Fast installation is not supported
  enable_fast_install=no
elif test yes = "$shlibpath_overrides_runpath" ||
     test no = "$enable_shared"; then
  # Fast installation is not necessary
  enable_fast_install=needless
fi







  fi # test -n "$compiler"

  CC=$lt_save_CC
  CFLAGS=$lt_save_CFLAGS
  LDCXX=$LD
  LD=$lt_save_LD
  GCC=$lt_save_GCC
  with_gnu_ld=$lt_save_with_gnu_ld
  lt_cv_path_LDCXX=$lt_cv_path_LD
  lt_cv_path_LD=$lt_save_path_LD
  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
fi # test yes != "$_lt_caught_CXX_error"

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu



if test "${enable_libasprintf+set}" = set; then
  if test "$enable_libasprintf" != no; then
    TESTLIBASPRINTF=yes
  else
    TESTLIBASPRINTF=no
  fi
else
  TESTLIBASPRINTF=yes
fi
if test "$CXX" = no; then
  TESTLIBASPRINTF=no
fi


 if test $USE_INCLUDED_LIBINTL = no; then
  TEST_SYSTEM_LIBINTL_TRUE=
  TEST_SYSTEM_LIBINTL_FALSE='#'
else
  TEST_SYSTEM_LIBINTL_TRUE='#'
  TEST_SYSTEM_LIBINTL_FALSE=
fi




subdirs="$subdirs examples"


ac_config_files="$ac_config_files Makefile"


ac_config_files="$ac_config_files doc/Makefile"


ac_config_files="$ac_config_files intl/Makefile"


ac_config_files="$ac_config_files its/Makefile"


ac_config_files="$ac_config_files gnulib-lib/Makefile"


ac_config_files="$ac_config_files libgrep/Makefile"


ac_config_files="$ac_config_files src/Makefile"

ac_config_files="$ac_config_files src/user-email:src/user-email.sh.in"


ac_config_files="$ac_config_files libgettextpo/Makefile"

ac_config_files="$ac_config_files libgettextpo/exported.sh"


ac_config_files="$ac_config_files po/Makefile.in"


ac_config_files="$ac_config_files projects/Makefile"


ac_config_files="$ac_config_files styles/Makefile"


ac_config_files="$ac_config_files emacs/Makefile"


ac_config_files="$ac_config_files misc/Makefile"

ac_config_files="$ac_config_files misc/gettextize"

ac_config_files="$ac_config_files misc/autopoint"

ac_config_files="$ac_config_files misc/convert-archive"


ac_config_files="$ac_config_files man/Makefile"

ac_config_files="$ac_config_files man/x-to-1"


ac_config_files="$ac_config_files m4/Makefile"


ac_config_files="$ac_config_files tests/Makefile"

ac_config_files="$ac_config_files tests/init-env"


ac_config_files="$ac_config_files system-tests/Makefile"


ac_config_files="$ac_config_files gnulib-tests/Makefile"


cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems.  If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.

_ACEOF

# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(
  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done

  (set) 2>&1 |
    case $as_nl`(ac_space=' '; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      # `set' does not quote correctly, so add quotes: double-quote
      # substitution turns \\\\ into \\, and sed turns \\ into \.
      sed -n \
	"s/'/'\\\\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
      ;; #(
    *)
      # `set' quotes correctly as required by POSIX, so do not add quotes.
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
) |
  sed '
     /^ac_cv_env_/b end
     t clear
     :clear
     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
     t end
     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
     :end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
  if test -w "$cache_file"; then
    if test "x$cache_file" != "x/dev/null"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
$as_echo "$as_me: updating cache $cache_file" >&6;}
      if test ! -f "$cache_file" || test -h "$cache_file"; then
	cat confcache >"$cache_file"
      else
        case $cache_file in #(
        */* | ?:*)
	  mv -f confcache "$cache_file"$$ &&
	  mv -f "$cache_file"$$ "$cache_file" ;; #(
        *)
	  mv -f confcache "$cache_file" ;;
	esac
      fi
    fi
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
  fi
fi
rm -f confcache

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

DEFS=-DHAVE_CONFIG_H

ac_libobjs=
ac_ltlibobjs=
U=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
  # 1. Remove the extension, and $U if already installed.
  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
  #    will be set to the directory where LIBOBJS objects are built.
  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs

LTLIBOBJS=$ac_ltlibobjs


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
$as_echo_n "checking that generated files are newer than configure... " >&6; }
   if test -n "$am_sleep_pid"; then
     # Hide warnings about reused PIDs.
     wait $am_sleep_pid 2>/dev/null
   fi
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
$as_echo "done" >&6; }
 if test -n "$EXEEXT"; then
  am__EXEEXT_TRUE=
  am__EXEEXT_FALSE='#'
else
  am__EXEEXT_TRUE='#'
  am__EXEEXT_FALSE=
fi

if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
  as_fn_error $? "conditional \"AMDEP\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${WOE32_TRUE}" && test -z "${WOE32_FALSE}"; then
  as_fn_error $? "conditional \"WOE32\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${OS2_TRUE}" && test -z "${OS2_FALSE}"; then
  as_fn_error $? "conditional \"OS2\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${WINDOWS_NATIVE_TRUE}" && test -z "${WINDOWS_NATIVE_FALSE}"; then
  as_fn_error $? "conditional \"WINDOWS_NATIVE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ANSICXX_TRUE}" && test -z "${ANSICXX_FALSE}"; then
  as_fn_error $? "conditional \"ANSICXX\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
  as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
  as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_ICONV_H_TRUE}" && test -z "${GL_GENERATE_ICONV_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_ICONV_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${USE_INCLUDED_LIBINTL_TRUE}" && test -z "${USE_INCLUDED_LIBINTL_FALSE}"; then
  as_fn_error $? "conditional \"USE_INCLUDED_LIBINTL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${BUILD_INCLUDED_LIBINTL_TRUE}" && test -z "${BUILD_INCLUDED_LIBINTL_FALSE}"; then
  as_fn_error $? "conditional \"BUILD_INCLUDED_LIBINTL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${PACKAGE_IS_GETTEXT_TOOLS_TRUE}" && test -z "${PACKAGE_IS_GETTEXT_TOOLS_FALSE}"; then
  as_fn_error $? "conditional \"PACKAGE_IS_GETTEXT_TOOLS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${PRELOADABLE_LIBINTL_TRUE}" && test -z "${PRELOADABLE_LIBINTL_FALSE}"; then
  as_fn_error $? "conditional \"PRELOADABLE_LIBINTL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${USE_INSTALLED_LIBTEXTSTYLE_TRUE}" && test -z "${USE_INSTALLED_LIBTEXTSTYLE_FALSE}"; then
  as_fn_error $? "conditional \"USE_INSTALLED_LIBTEXTSTYLE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${USE_INSTALLED_CSHARP_DLL_TRUE}" && test -z "${USE_INSTALLED_CSHARP_DLL_FALSE}"; then
  as_fn_error $? "conditional \"USE_INSTALLED_CSHARP_DLL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
  as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_BYTESWAP_H_TRUE}" && test -z "${GL_GENERATE_BYTESWAP_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_BYTESWAP_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_ERRNO_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_FLOAT_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_FNMATCH_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_FNMATCH_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_ICONV_H_TRUE}" && test -z "${GL_GENERATE_ICONV_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_ICONV_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_ICONV_H_TRUE}" && test -z "${GL_GENERATE_ICONV_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_ICONV_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_STDINT_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi


if test -z "${INCLUDED_LIBXML_TRUE}" && test -z "${INCLUDED_LIBXML_FALSE}"; then
  as_fn_error $? "conditional \"INCLUDED_LIBXML\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${RELOCATABLE_VIA_LD_TRUE}" && test -z "${RELOCATABLE_VIA_LD_FALSE}"; then
  as_fn_error $? "conditional \"RELOCATABLE_VIA_LD\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${RELOCATABLE_VIA_WRAPPER_TRUE}" && test -z "${RELOCATABLE_VIA_WRAPPER_FALSE}"; then
  as_fn_error $? "conditional \"RELOCATABLE_VIA_WRAPPER\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_STDARG_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_SYNTAX_JAVA_WHITESPACE_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_SYNTAX_JAVA_WHITESPACE_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICTYPE_SYNTAX_JAVA_WHITESPACE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNILBRK_U8_WIDTH_LINEBREAKS_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNILBRK_U8_WIDTH_LINEBREAKS_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNILBRK_U8_WIDTH_LINEBREAKS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNILBRK_ULC_WIDTH_LINEBREAKS_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNILBRK_ULC_WIDTH_LINEBREAKS_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNILBRK_ULC_WIDTH_LINEBREAKS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNINAME_UNINAME_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNINAME_UNINAME_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNINAME_UNINAME\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U16_MBTOUC_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U16_MBTOUC_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U16_MBTOUC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_CHECK\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_PREV_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_PREV_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_PREV\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_UTIME_H_TRUE}" && test -z "${GL_GENERATE_UTIME_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_UTIME_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi

    gl_libobjs=
    gl_ltlibobjs=
    if test -n "$gl_LIBOBJS"; then
      # Remove the extension.
      sed_drop_objext='s/\.o$//;s/\.obj$//'
      for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
        gl_libobjs="$gl_libobjs $i.$ac_objext"
        gl_ltlibobjs="$gl_ltlibobjs $i.lo"
      done
    fi
    gl_LIBOBJS=$gl_libobjs

    gl_LTLIBOBJS=$gl_ltlibobjs







if test -z "${GL_GENERATE_NETINET_IN_H_TRUE}" && test -z "${GL_GENERATE_NETINET_IN_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_NETINET_IN_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${POSIX_SPAWN_PORTED_TRUE}" && test -z "${POSIX_SPAWN_PORTED_FALSE}"; then
  as_fn_error $? "conditional \"POSIX_SPAWN_PORTED\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_CMP_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_CMP_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_CMP\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi

    gltests_libobjs=
    gltests_ltlibobjs=
    if test -n "$gltests_LIBOBJS"; then
      # Remove the extension.
      sed_drop_objext='s/\.o$//;s/\.obj$//'
      for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
        gltests_libobjs="$gltests_libobjs $i.$ac_objext"
        gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
      done
    fi
    gltests_LIBOBJS=$gltests_libobjs

    gltests_LTLIBOBJS=$gltests_ltlibobjs


if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
  as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi

    grgl_libobjs=
    grgl_ltlibobjs=
    if test -n "$grgl_LIBOBJS"; then
      # Remove the extension.
      sed_drop_objext='s/\.o$//;s/\.obj$//'
      for i in `for i in $grgl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
        grgl_libobjs="$grgl_libobjs $i.$ac_objext"
        grgl_ltlibobjs="$grgl_ltlibobjs $i.lo"
      done
    fi
    grgl_LIBOBJS=$grgl_libobjs

    grgl_LTLIBOBJS=$grgl_ltlibobjs



    grgltests_libobjs=
    grgltests_ltlibobjs=
    if test -n "$grgltests_LIBOBJS"; then
      # Remove the extension.
      sed_drop_objext='s/\.o$//;s/\.obj$//'
      for i in `for i in $grgltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
        grgltests_libobjs="$grgltests_libobjs $i.$ac_objext"
        grgltests_ltlibobjs="$grgltests_ltlibobjs $i.lo"
      done
    fi
    grgltests_LIBOBJS=$grgltests_libobjs

    grgltests_LTLIBOBJS=$grgltests_ltlibobjs


if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
  as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_FLOAT_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_ICONV_H_TRUE}" && test -z "${GL_GENERATE_ICONV_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_ICONV_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_ICONV_H_TRUE}" && test -z "${GL_GENERATE_ICONV_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_ICONV_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_STDARG_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
  as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNILBRK_U8_WIDTH_LINEBREAKS_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNILBRK_U8_WIDTH_LINEBREAKS_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNILBRK_U8_WIDTH_LINEBREAKS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNILBRK_ULC_WIDTH_LINEBREAKS_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNILBRK_ULC_WIDTH_LINEBREAKS_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNILBRK_ULC_WIDTH_LINEBREAKS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U16_MBTOUC_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U16_MBTOUC_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U16_MBTOUC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_CHECK\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_NEXT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_NEXT_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_NEXT\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_PREV_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_PREV_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_PREV\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE}"; then
  as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi

    gtpo_libobjs=
    gtpo_ltlibobjs=
    if test -n "$gtpo_LIBOBJS"; then
      # Remove the extension.
      sed_drop_objext='s/\.o$//;s/\.obj$//'
      for i in `for i in $gtpo_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
        gtpo_libobjs="$gtpo_libobjs $i.$ac_objext"
        gtpo_ltlibobjs="$gtpo_ltlibobjs $i.lo"
      done
    fi
    gtpo_LIBOBJS=$gtpo_libobjs

    gtpo_LTLIBOBJS=$gtpo_ltlibobjs



    gtpotests_libobjs=
    gtpotests_ltlibobjs=
    if test -n "$gtpotests_LIBOBJS"; then
      # Remove the extension.
      sed_drop_objext='s/\.o$//;s/\.obj$//'
      for i in `for i in $gtpotests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
        gtpotests_libobjs="$gtpotests_libobjs $i.$ac_objext"
        gtpotests_ltlibobjs="$gtpotests_ltlibobjs $i.lo"
      done
    fi
    gtpotests_LIBOBJS=$gtpotests_libobjs

    gtpotests_LTLIBOBJS=$gtpotests_ltlibobjs


if test -z "${WOE32DLL_TRUE}" && test -z "${WOE32DLL_FALSE}"; then
  as_fn_error $? "conditional \"WOE32DLL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ANSICXX_TRUE}" && test -z "${ANSICXX_FALSE}"; then
  as_fn_error $? "conditional \"ANSICXX\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
  as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
  as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
  as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${TEST_SYSTEM_LIBINTL_TRUE}" && test -z "${TEST_SYSTEM_LIBINTL_FALSE}"; then
  as_fn_error $? "conditional \"TEST_SYSTEM_LIBINTL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi

: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.

debug=false
ac_cs_recheck=false
ac_cs_silent=false

SHELL=\${CONFIG_SHELL-$SHELL}
export SHELL
_ASEOF
cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi


as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='print -r --'
  as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
      arg=$1;
      case $arg in #(
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi

# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there.  '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH


# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  $as_echo "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error


# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else
  as_fn_append ()
  {
    eval $1=\$$1\$2
  }
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits

ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
else
  as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null


# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p
if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi


# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"


exec 6>&1
## ----------------------------------- ##
## Main body of $CONFIG_STATUS script. ##
## ----------------------------------- ##
_ASEOF
test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by gettext-tools $as_me 0.21, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  $ $0 $@

on `(hostname || uname -n) 2>/dev/null | sed 1q`
"

_ACEOF

case $ac_config_files in *"
"*) set x $ac_config_files; shift; ac_config_files=$*;;
esac

case $ac_config_headers in *"
"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
esac


cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_files="$ac_config_files"
config_headers="$ac_config_headers"
config_commands="$ac_config_commands"

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
\`$as_me' instantiates files and other configuration actions
from templates according to the current configuration.  Unless the files
and actions are specified as TAGs, all are instantiated by default.

Usage: $0 [OPTION]... [TAG]...

  -h, --help       print this help, then exit
  -V, --version    print version number and configuration settings, then exit
      --config     print configuration, then exit
  -q, --quiet, --silent
                   do not print progress messages
  -d, --debug      don't remove temporary files
      --recheck    update $as_me by reconfiguring in the same conditions
      --file=FILE[:TEMPLATE]
                   instantiate the configuration file FILE
      --header=FILE[:TEMPLATE]
                   instantiate the configuration header FILE

Configuration files:
$config_files

Configuration headers:
$config_headers

Configuration commands:
$config_commands

Report bugs to <bug-gettext@gnu.org>."

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
gettext-tools config.status 0.21
configured by $0, generated by GNU Autoconf 2.69,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2012 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."

ac_pwd='$ac_pwd'
srcdir='$srcdir'
INSTALL='$INSTALL'
MKDIR_P='$MKDIR_P'
AWK='$AWK'
test -n "\$AWK" || AWK=awk
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# The default lists apply if the user does not specify any file.
ac_need_defaults=:
while test $# != 0
do
  case $1 in
  --*=?*)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
    ac_shift=:
    ;;
  --*=)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=
    ac_shift=:
    ;;
  *)
    ac_option=$1
    ac_optarg=$2
    ac_shift=shift
    ;;
  esac

  case $ac_option in
  # Handling of the options.
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    ac_cs_recheck=: ;;
  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
    $as_echo "$ac_cs_version"; exit ;;
  --config | --confi | --conf | --con | --co | --c )
    $as_echo "$ac_cs_config"; exit ;;
  --debug | --debu | --deb | --de | --d | -d )
    debug=: ;;
  --file | --fil | --fi | --f )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    '') as_fn_error $? "missing file argument" ;;
    esac
    as_fn_append CONFIG_FILES " '$ac_optarg'"
    ac_need_defaults=false;;
  --header | --heade | --head | --hea )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
    ac_need_defaults=false;;
  --he | --h)
    # Conflict between --help and --header
    as_fn_error $? "ambiguous option: \`$1'
Try \`$0 --help' for more information.";;
  --help | --hel | -h )
    $as_echo "$ac_cs_usage"; exit ;;
  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil | --si | --s)
    ac_cs_silent=: ;;

  # This is an error.
  -*) as_fn_error $? "unrecognized option: \`$1'
Try \`$0 --help' for more information." ;;

  *) as_fn_append ac_config_targets " $1"
     ac_need_defaults=false ;;

  esac
  shift
done

ac_configure_extra_args=

if $ac_cs_silent; then
  exec 6>/dev/null
  ac_configure_extra_args="$ac_configure_extra_args --silent"
fi

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  shift
  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
  CONFIG_SHELL='$SHELL'
  export CONFIG_SHELL
  exec "\$@"
fi

_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
exec 5>>config.log
{
  echo
  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
  $as_echo "$ac_log"
} >&5

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
#
# INIT-COMMANDS
#
AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"


# The HP-UX ksh and POSIX shell print the target directory to stdout
# if CDPATH is set.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

sed_quote_subst='$sed_quote_subst'
double_quote_subst='$double_quote_subst'
delay_variable_subst='$delay_variable_subst'
macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
AS='`$ECHO "$AS" | $SED "$delay_single_quote_subst"`'
DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`'
OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
shared_archive_member_spec='`$ECHO "$shared_archive_member_spec" | $SED "$delay_single_quote_subst"`'
SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`'
lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`'
reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`'
want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`'
sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`'
AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`'
STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`'
nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`'
objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`'
DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`'
file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`'
configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`'
hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_dirs='`$ECHO "$compiler_lib_search_dirs" | $SED "$delay_single_quote_subst"`'
predep_objects='`$ECHO "$predep_objects" | $SED "$delay_single_quote_subst"`'
postdep_objects='`$ECHO "$postdep_objects" | $SED "$delay_single_quote_subst"`'
predeps='`$ECHO "$predeps" | $SED "$delay_single_quote_subst"`'
postdeps='`$ECHO "$postdeps" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_path='`$ECHO "$compiler_lib_search_path" | $SED "$delay_single_quote_subst"`'
LD_RC='`$ECHO "$LD_RC" | $SED "$delay_single_quote_subst"`'
LD_CXX='`$ECHO "$LD_CXX" | $SED "$delay_single_quote_subst"`'
reload_flag_RC='`$ECHO "$reload_flag_RC" | $SED "$delay_single_quote_subst"`'
reload_flag_CXX='`$ECHO "$reload_flag_CXX" | $SED "$delay_single_quote_subst"`'
reload_cmds_RC='`$ECHO "$reload_cmds_RC" | $SED "$delay_single_quote_subst"`'
reload_cmds_CXX='`$ECHO "$reload_cmds_CXX" | $SED "$delay_single_quote_subst"`'
old_archive_cmds_RC='`$ECHO "$old_archive_cmds_RC" | $SED "$delay_single_quote_subst"`'
old_archive_cmds_CXX='`$ECHO "$old_archive_cmds_CXX" | $SED "$delay_single_quote_subst"`'
compiler_RC='`$ECHO "$compiler_RC" | $SED "$delay_single_quote_subst"`'
compiler_CXX='`$ECHO "$compiler_CXX" | $SED "$delay_single_quote_subst"`'
GCC_RC='`$ECHO "$GCC_RC" | $SED "$delay_single_quote_subst"`'
GCC_CXX='`$ECHO "$GCC_CXX" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_no_builtin_flag_RC='`$ECHO "$lt_prog_compiler_no_builtin_flag_RC" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "$lt_prog_compiler_no_builtin_flag_CXX" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_pic_RC='`$ECHO "$lt_prog_compiler_pic_RC" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_pic_CXX='`$ECHO "$lt_prog_compiler_pic_CXX" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_wl_RC='`$ECHO "$lt_prog_compiler_wl_RC" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_wl_CXX='`$ECHO "$lt_prog_compiler_wl_CXX" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_static_RC='`$ECHO "$lt_prog_compiler_static_RC" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_static_CXX='`$ECHO "$lt_prog_compiler_static_CXX" | $SED "$delay_single_quote_subst"`'
lt_cv_prog_compiler_c_o_RC='`$ECHO "$lt_cv_prog_compiler_c_o_RC" | $SED "$delay_single_quote_subst"`'
lt_cv_prog_compiler_c_o_CXX='`$ECHO "$lt_cv_prog_compiler_c_o_CXX" | $SED "$delay_single_quote_subst"`'
archive_cmds_need_lc_RC='`$ECHO "$archive_cmds_need_lc_RC" | $SED "$delay_single_quote_subst"`'
archive_cmds_need_lc_CXX='`$ECHO "$archive_cmds_need_lc_CXX" | $SED "$delay_single_quote_subst"`'
enable_shared_with_static_runtimes_RC='`$ECHO "$enable_shared_with_static_runtimes_RC" | $SED "$delay_single_quote_subst"`'
enable_shared_with_static_runtimes_CXX='`$ECHO "$enable_shared_with_static_runtimes_CXX" | $SED "$delay_single_quote_subst"`'
export_dynamic_flag_spec_RC='`$ECHO "$export_dynamic_flag_spec_RC" | $SED "$delay_single_quote_subst"`'
export_dynamic_flag_spec_CXX='`$ECHO "$export_dynamic_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
whole_archive_flag_spec_RC='`$ECHO "$whole_archive_flag_spec_RC" | $SED "$delay_single_quote_subst"`'
whole_archive_flag_spec_CXX='`$ECHO "$whole_archive_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
compiler_needs_object_RC='`$ECHO "$compiler_needs_object_RC" | $SED "$delay_single_quote_subst"`'
compiler_needs_object_CXX='`$ECHO "$compiler_needs_object_CXX" | $SED "$delay_single_quote_subst"`'
old_archive_from_new_cmds_RC='`$ECHO "$old_archive_from_new_cmds_RC" | $SED "$delay_single_quote_subst"`'
old_archive_from_new_cmds_CXX='`$ECHO "$old_archive_from_new_cmds_CXX" | $SED "$delay_single_quote_subst"`'
old_archive_from_expsyms_cmds_RC='`$ECHO "$old_archive_from_expsyms_cmds_RC" | $SED "$delay_single_quote_subst"`'
old_archive_from_expsyms_cmds_CXX='`$ECHO "$old_archive_from_expsyms_cmds_CXX" | $SED "$delay_single_quote_subst"`'
archive_cmds_RC='`$ECHO "$archive_cmds_RC" | $SED "$delay_single_quote_subst"`'
archive_cmds_CXX='`$ECHO "$archive_cmds_CXX" | $SED "$delay_single_quote_subst"`'
archive_expsym_cmds_RC='`$ECHO "$archive_expsym_cmds_RC" | $SED "$delay_single_quote_subst"`'
archive_expsym_cmds_CXX='`$ECHO "$archive_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`'
module_cmds_RC='`$ECHO "$module_cmds_RC" | $SED "$delay_single_quote_subst"`'
module_cmds_CXX='`$ECHO "$module_cmds_CXX" | $SED "$delay_single_quote_subst"`'
module_expsym_cmds_RC='`$ECHO "$module_expsym_cmds_RC" | $SED "$delay_single_quote_subst"`'
module_expsym_cmds_CXX='`$ECHO "$module_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`'
with_gnu_ld_RC='`$ECHO "$with_gnu_ld_RC" | $SED "$delay_single_quote_subst"`'
with_gnu_ld_CXX='`$ECHO "$with_gnu_ld_CXX" | $SED "$delay_single_quote_subst"`'
allow_undefined_flag_RC='`$ECHO "$allow_undefined_flag_RC" | $SED "$delay_single_quote_subst"`'
allow_undefined_flag_CXX='`$ECHO "$allow_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`'
no_undefined_flag_RC='`$ECHO "$no_undefined_flag_RC" | $SED "$delay_single_quote_subst"`'
no_undefined_flag_CXX='`$ECHO "$no_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_flag_spec_RC='`$ECHO "$hardcode_libdir_flag_spec_RC" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_flag_spec_CXX='`$ECHO "$hardcode_libdir_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_separator_RC='`$ECHO "$hardcode_libdir_separator_RC" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_separator_CXX='`$ECHO "$hardcode_libdir_separator_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_direct_RC='`$ECHO "$hardcode_direct_RC" | $SED "$delay_single_quote_subst"`'
hardcode_direct_CXX='`$ECHO "$hardcode_direct_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_direct_absolute_RC='`$ECHO "$hardcode_direct_absolute_RC" | $SED "$delay_single_quote_subst"`'
hardcode_direct_absolute_CXX='`$ECHO "$hardcode_direct_absolute_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_minus_L_RC='`$ECHO "$hardcode_minus_L_RC" | $SED "$delay_single_quote_subst"`'
hardcode_minus_L_CXX='`$ECHO "$hardcode_minus_L_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_shlibpath_var_RC='`$ECHO "$hardcode_shlibpath_var_RC" | $SED "$delay_single_quote_subst"`'
hardcode_shlibpath_var_CXX='`$ECHO "$hardcode_shlibpath_var_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_automatic_RC='`$ECHO "$hardcode_automatic_RC" | $SED "$delay_single_quote_subst"`'
hardcode_automatic_CXX='`$ECHO "$hardcode_automatic_CXX" | $SED "$delay_single_quote_subst"`'
inherit_rpath_RC='`$ECHO "$inherit_rpath_RC" | $SED "$delay_single_quote_subst"`'
inherit_rpath_CXX='`$ECHO "$inherit_rpath_CXX" | $SED "$delay_single_quote_subst"`'
link_all_deplibs_RC='`$ECHO "$link_all_deplibs_RC" | $SED "$delay_single_quote_subst"`'
link_all_deplibs_CXX='`$ECHO "$link_all_deplibs_CXX" | $SED "$delay_single_quote_subst"`'
always_export_symbols_RC='`$ECHO "$always_export_symbols_RC" | $SED "$delay_single_quote_subst"`'
always_export_symbols_CXX='`$ECHO "$always_export_symbols_CXX" | $SED "$delay_single_quote_subst"`'
export_symbols_cmds_RC='`$ECHO "$export_symbols_cmds_RC" | $SED "$delay_single_quote_subst"`'
export_symbols_cmds_CXX='`$ECHO "$export_symbols_cmds_CXX" | $SED "$delay_single_quote_subst"`'
exclude_expsyms_RC='`$ECHO "$exclude_expsyms_RC" | $SED "$delay_single_quote_subst"`'
exclude_expsyms_CXX='`$ECHO "$exclude_expsyms_CXX" | $SED "$delay_single_quote_subst"`'
include_expsyms_RC='`$ECHO "$include_expsyms_RC" | $SED "$delay_single_quote_subst"`'
include_expsyms_CXX='`$ECHO "$include_expsyms_CXX" | $SED "$delay_single_quote_subst"`'
prelink_cmds_RC='`$ECHO "$prelink_cmds_RC" | $SED "$delay_single_quote_subst"`'
prelink_cmds_CXX='`$ECHO "$prelink_cmds_CXX" | $SED "$delay_single_quote_subst"`'
postlink_cmds_RC='`$ECHO "$postlink_cmds_RC" | $SED "$delay_single_quote_subst"`'
postlink_cmds_CXX='`$ECHO "$postlink_cmds_CXX" | $SED "$delay_single_quote_subst"`'
file_list_spec_RC='`$ECHO "$file_list_spec_RC" | $SED "$delay_single_quote_subst"`'
file_list_spec_CXX='`$ECHO "$file_list_spec_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_action_RC='`$ECHO "$hardcode_action_RC" | $SED "$delay_single_quote_subst"`'
hardcode_action_CXX='`$ECHO "$hardcode_action_CXX" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_dirs_RC='`$ECHO "$compiler_lib_search_dirs_RC" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_dirs_CXX='`$ECHO "$compiler_lib_search_dirs_CXX" | $SED "$delay_single_quote_subst"`'
predep_objects_RC='`$ECHO "$predep_objects_RC" | $SED "$delay_single_quote_subst"`'
predep_objects_CXX='`$ECHO "$predep_objects_CXX" | $SED "$delay_single_quote_subst"`'
postdep_objects_RC='`$ECHO "$postdep_objects_RC" | $SED "$delay_single_quote_subst"`'
postdep_objects_CXX='`$ECHO "$postdep_objects_CXX" | $SED "$delay_single_quote_subst"`'
predeps_RC='`$ECHO "$predeps_RC" | $SED "$delay_single_quote_subst"`'
predeps_CXX='`$ECHO "$predeps_CXX" | $SED "$delay_single_quote_subst"`'
postdeps_RC='`$ECHO "$postdeps_RC" | $SED "$delay_single_quote_subst"`'
postdeps_CXX='`$ECHO "$postdeps_CXX" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_path_RC='`$ECHO "$compiler_lib_search_path_RC" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_path_CXX='`$ECHO "$compiler_lib_search_path_CXX" | $SED "$delay_single_quote_subst"`'

LTCC='$LTCC'
LTCFLAGS='$LTCFLAGS'
compiler='$compiler_DEFAULT'

# A function that is used when there is no print builtin or printf.
func_fallback_echo ()
{
  eval 'cat <<_LTECHO_EOF
\$1
_LTECHO_EOF'
}

# Quote evaled strings.
for var in AS \
DLLTOOL \
OBJDUMP \
SHELL \
ECHO \
PATH_SEPARATOR \
SED \
GREP \
EGREP \
FGREP \
LD \
NM \
LN_S \
lt_SP2NL \
lt_NL2SP \
reload_flag \
deplibs_check_method \
file_magic_cmd \
file_magic_glob \
want_nocaseglob \
sharedlib_from_linklib_cmd \
AR \
AR_FLAGS \
archiver_list_spec \
STRIP \
RANLIB \
CC \
CFLAGS \
compiler \
lt_cv_sys_global_symbol_pipe \
lt_cv_sys_global_symbol_to_cdecl \
lt_cv_sys_global_symbol_to_import \
lt_cv_sys_global_symbol_to_c_name_address \
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
lt_cv_nm_interface \
nm_file_list_spec \
lt_cv_truncate_bin \
lt_prog_compiler_no_builtin_flag \
lt_prog_compiler_pic \
lt_prog_compiler_wl \
lt_prog_compiler_static \
lt_cv_prog_compiler_c_o \
need_locks \
MANIFEST_TOOL \
DSYMUTIL \
NMEDIT \
LIPO \
OTOOL \
OTOOL64 \
shrext_cmds \
export_dynamic_flag_spec \
whole_archive_flag_spec \
compiler_needs_object \
with_gnu_ld \
allow_undefined_flag \
no_undefined_flag \
hardcode_libdir_flag_spec \
hardcode_libdir_separator \
exclude_expsyms \
include_expsyms \
file_list_spec \
variables_saved_for_relink \
libname_spec \
library_names_spec \
soname_spec \
install_override_mode \
finish_eval \
old_striplib \
striplib \
compiler_lib_search_dirs \
predep_objects \
postdep_objects \
predeps \
postdeps \
compiler_lib_search_path \
LD_RC \
LD_CXX \
reload_flag_RC \
reload_flag_CXX \
compiler_RC \
compiler_CXX \
lt_prog_compiler_no_builtin_flag_RC \
lt_prog_compiler_no_builtin_flag_CXX \
lt_prog_compiler_pic_RC \
lt_prog_compiler_pic_CXX \
lt_prog_compiler_wl_RC \
lt_prog_compiler_wl_CXX \
lt_prog_compiler_static_RC \
lt_prog_compiler_static_CXX \
lt_cv_prog_compiler_c_o_RC \
lt_cv_prog_compiler_c_o_CXX \
export_dynamic_flag_spec_RC \
export_dynamic_flag_spec_CXX \
whole_archive_flag_spec_RC \
whole_archive_flag_spec_CXX \
compiler_needs_object_RC \
compiler_needs_object_CXX \
with_gnu_ld_RC \
with_gnu_ld_CXX \
allow_undefined_flag_RC \
allow_undefined_flag_CXX \
no_undefined_flag_RC \
no_undefined_flag_CXX \
hardcode_libdir_flag_spec_RC \
hardcode_libdir_flag_spec_CXX \
hardcode_libdir_separator_RC \
hardcode_libdir_separator_CXX \
exclude_expsyms_RC \
exclude_expsyms_CXX \
include_expsyms_RC \
include_expsyms_CXX \
file_list_spec_RC \
file_list_spec_CXX \
compiler_lib_search_dirs_RC \
compiler_lib_search_dirs_CXX \
predep_objects_RC \
predep_objects_CXX \
postdep_objects_RC \
postdep_objects_CXX \
predeps_RC \
predeps_CXX \
postdeps_RC \
postdeps_CXX \
compiler_lib_search_path_RC \
compiler_lib_search_path_CXX; do
    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
    *[\\\\\\\`\\"\\\$]*)
      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
      ;;
    *)
      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
      ;;
    esac
done

# Double-quote double-evaled strings.
for var in reload_cmds \
old_postinstall_cmds \
old_postuninstall_cmds \
old_archive_cmds \
extract_expsyms_cmds \
old_archive_from_new_cmds \
old_archive_from_expsyms_cmds \
archive_cmds \
archive_expsym_cmds \
module_cmds \
module_expsym_cmds \
export_symbols_cmds \
prelink_cmds \
postlink_cmds \
postinstall_cmds \
postuninstall_cmds \
finish_cmds \
sys_lib_search_path_spec \
configure_time_dlsearch_path \
configure_time_lt_sys_library_path \
reload_cmds_RC \
reload_cmds_CXX \
old_archive_cmds_RC \
old_archive_cmds_CXX \
old_archive_from_new_cmds_RC \
old_archive_from_new_cmds_CXX \
old_archive_from_expsyms_cmds_RC \
old_archive_from_expsyms_cmds_CXX \
archive_cmds_RC \
archive_cmds_CXX \
archive_expsym_cmds_RC \
archive_expsym_cmds_CXX \
module_cmds_RC \
module_cmds_CXX \
module_expsym_cmds_RC \
module_expsym_cmds_CXX \
export_symbols_cmds_RC \
export_symbols_cmds_CXX \
prelink_cmds_RC \
prelink_cmds_CXX \
postlink_cmds_RC \
postlink_cmds_CXX; do
    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
    *[\\\\\\\`\\"\\\$]*)
      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
      ;;
    *)
      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
      ;;
    esac
done

ac_aux_dir='$ac_aux_dir'

# See if we are running on zsh, and set the options that allow our
# commands through without removal of \ escapes INIT.
if test -n "\${ZSH_VERSION+set}"; then
   setopt NO_GLOB_SUBST
fi


    PACKAGE='$PACKAGE'
    VERSION='$VERSION'
    RM='$RM'
    ofile='$ofile'







# Capture the value of obsolete ALL_LINGUAS because we need it to compute
    # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS.
    OBSOLETE_ALL_LINGUAS="$ALL_LINGUAS"
    # Capture the value of LINGUAS because we need it to compute CATALOGS.
    LINGUAS="${LINGUAS-%UNSET%}"


_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
    "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
    "po-directories") CONFIG_COMMANDS="$CONFIG_COMMANDS po-directories" ;;
    "csharpcomp.sh") CONFIG_FILES="$CONFIG_FILES csharpcomp.sh:../build-aux/csharpcomp.sh.in" ;;
    "csharpexec.sh") CONFIG_FILES="$CONFIG_FILES csharpexec.sh:../build-aux/csharpexec.sh.in" ;;
    "javacomp.sh") CONFIG_FILES="$CONFIG_FILES javacomp.sh:../build-aux/javacomp.sh.in" ;;
    "javaexec.sh") CONFIG_FILES="$CONFIG_FILES javaexec.sh:../build-aux/javaexec.sh.in" ;;
    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
    "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
    "intl/Makefile") CONFIG_FILES="$CONFIG_FILES intl/Makefile" ;;
    "its/Makefile") CONFIG_FILES="$CONFIG_FILES its/Makefile" ;;
    "gnulib-lib/Makefile") CONFIG_FILES="$CONFIG_FILES gnulib-lib/Makefile" ;;
    "libgrep/Makefile") CONFIG_FILES="$CONFIG_FILES libgrep/Makefile" ;;
    "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
    "src/user-email") CONFIG_FILES="$CONFIG_FILES src/user-email:src/user-email.sh.in" ;;
    "libgettextpo/Makefile") CONFIG_FILES="$CONFIG_FILES libgettextpo/Makefile" ;;
    "libgettextpo/exported.sh") CONFIG_FILES="$CONFIG_FILES libgettextpo/exported.sh" ;;
    "po/Makefile.in") CONFIG_FILES="$CONFIG_FILES po/Makefile.in" ;;
    "projects/Makefile") CONFIG_FILES="$CONFIG_FILES projects/Makefile" ;;
    "styles/Makefile") CONFIG_FILES="$CONFIG_FILES styles/Makefile" ;;
    "emacs/Makefile") CONFIG_FILES="$CONFIG_FILES emacs/Makefile" ;;
    "misc/Makefile") CONFIG_FILES="$CONFIG_FILES misc/Makefile" ;;
    "misc/gettextize") CONFIG_FILES="$CONFIG_FILES misc/gettextize" ;;
    "misc/autopoint") CONFIG_FILES="$CONFIG_FILES misc/autopoint" ;;
    "misc/convert-archive") CONFIG_FILES="$CONFIG_FILES misc/convert-archive" ;;
    "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
    "man/x-to-1") CONFIG_FILES="$CONFIG_FILES man/x-to-1" ;;
    "m4/Makefile") CONFIG_FILES="$CONFIG_FILES m4/Makefile" ;;
    "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
    "tests/init-env") CONFIG_FILES="$CONFIG_FILES tests/init-env" ;;
    "system-tests/Makefile") CONFIG_FILES="$CONFIG_FILES system-tests/Makefile" ;;
    "gnulib-tests/Makefile") CONFIG_FILES="$CONFIG_FILES gnulib-tests/Makefile" ;;

  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
  esac
done


# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used.  Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
fi

# Have a temporary directory for convenience.  Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to `$tmp'.
$debug ||
{
  tmp= ac_tmp=
  trap 'exit_status=$?
  : "${ac_tmp:=$tmp}"
  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
' 0
  trap 'as_fn_exit 1' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.

{
  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
  test -d "$tmp"
}  ||
{
  tmp=./conf$$-$RANDOM
  (umask 077 && mkdir "$tmp")
} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
ac_tmp=$tmp

# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# This happens for instance with `./config.status config.h'.
if test -n "$CONFIG_FILES"; then

if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
  ac_cs_awk_getline=:
  ac_cs_awk_pipe_init=
  ac_cs_awk_read_file='
      while ((getline aline < (F[key])) > 0)
	print(aline)
      close(F[key])'
  ac_cs_awk_pipe_fini=
else
  ac_cs_awk_getline=false
  ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
  ac_cs_awk_read_file='
      print "|#_!!_#|"
      print "cat " F[key] " &&"
      '$ac_cs_awk_pipe_init
  # The final `:' finishes the AND list.
  ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
fi
ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
if test "x$ac_cr" = x; then
  eval ac_cr=\$\'\\r\'
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
  ac_cs_awk_cr='\\r'
else
  ac_cs_awk_cr=$ac_cr
fi

echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
_ACEOF

# Create commands to substitute file output variables.
{
  echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
  echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
  echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
  echo "_ACAWK" &&
  echo "_ACEOF"
} >conf$$files.sh &&
. ./conf$$files.sh ||
  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
rm -f conf$$files.sh

{
  echo "cat >conf$$subs.awk <<_ACEOF" &&
  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
  echo "_ACEOF"
} >conf$$subs.sh ||
  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
  . ./conf$$subs.sh ||
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5

  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
  if test $ac_delim_n = $ac_delim_num; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done
rm -f conf$$subs.sh

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
s/^/S["/; s/!.*/"]=/
p
g
s/^[^!]*!//
:repl
t repl
s/'"$ac_delim"'$//
t delim
:nl
h
s/\(.\{148\}\)..*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
n
b repl
:more1
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t nl
:delim
h
s/\(.\{148\}\)..*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
b
:more2
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t delim
' <conf$$subs.awk | sed '
/^[^""]/{
  N
  s/\n//
}
' >>$CONFIG_STATUS || ac_write_fail=1
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
  for (key in S) S_is_set[key] = 1
  FS = ""
  \$ac_cs_awk_pipe_init
}
{
  line = $ 0
  nfields = split(line, field, "@")
  substed = 0
  len = length(field[1])
  for (i = 2; i < nfields; i++) {
    key = field[i]
    keylen = length(key)
    if (S_is_set[key]) {
      value = S[key]
      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
      len += length(value) + length(field[++i])
      substed = 1
    } else
      len += 1 + keylen
  }
  if (nfields == 3 && !substed) {
    key = field[2]
    if (F[key] != "" && line ~ /^[	 ]*@.*@[	 ]*$/) {
      \$ac_cs_awk_read_file
      next
    }
  }
  print line
}
\$ac_cs_awk_pipe_fini
_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
  cat
fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
_ACEOF

# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
h
s///
s/^/:/
s/[	 ]*$/:/
s/:\$(srcdir):/:/g
s/:\${srcdir}:/:/g
s/:@srcdir@:/:/g
s/^:*//
s/:*$//
x
s/\(=[	 ]*\).*/\1/
G
s/\n//
s/^[^=]*=[	 ]*$//
}'
fi

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
fi # test -n "$CONFIG_FILES"

# Set up the scripts for CONFIG_HEADERS section.
# No need to generate them if there are no CONFIG_HEADERS.
# This happens for instance with `./config.status Makefile'.
if test -n "$CONFIG_HEADERS"; then
cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
BEGIN {
_ACEOF

# Transform confdefs.h into an awk script `defines.awk', embedded as
# here-document in config.status, that substitutes the proper values into
# config.h.in to produce config.h.

# Create a delimiter string that does not exist in confdefs.h, to ease
# handling of long lines.
ac_delim='%!_!# '
for ac_last_try in false false :; do
  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
  if test -z "$ac_tt"; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done

# For the awk script, D is an array of macro values keyed by name,
# likewise P contains macro parameters if any.  Preserve backslash
# newline sequences.

ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
sed -n '
s/.\{148\}/&'"$ac_delim"'/g
t rset
:rset
s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
t def
d
:def
s/\\$//
t bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3"/p
s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
d
:bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3\\\\\\n"\\/p
t cont
s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
t cont
d
:cont
n
s/.\{148\}/&'"$ac_delim"'/g
t clear
:clear
s/\\$//
t bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/"/p
d
:bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
b cont
' <confdefs.h | sed '
s/'"$ac_delim"'/"\\\
"/g' >>$CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  for (key in D) D_is_set[key] = 1
  FS = ""
}
/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
  line = \$ 0
  split(line, arg, " ")
  if (arg[1] == "#") {
    defundef = arg[2]
    mac1 = arg[3]
  } else {
    defundef = substr(arg[1], 2)
    mac1 = arg[2]
  }
  split(mac1, mac2, "(") #)
  macro = mac2[1]
  prefix = substr(line, 1, index(line, defundef) - 1)
  if (D_is_set[macro]) {
    # Preserve the white space surrounding the "#".
    print prefix "define", macro P[macro] D[macro]
    next
  } else {
    # Replace #undef with comments.  This is necessary, for example,
    # in the case of _POSIX_SOURCE, which is predefined and required
    # on some systems where configure will not decide to define it.
    if (defundef == "undef") {
      print "/*", prefix defundef, macro, "*/"
      next
    }
  }
}
{ print }
_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
fi # test -n "$CONFIG_HEADERS"


eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
shift
for ac_tag
do
  case $ac_tag in
  :[FHLC]) ac_mode=$ac_tag; continue;;
  esac
  case $ac_mode$ac_tag in
  :[FHL]*:*);;
  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
  :[FH]-) ac_tag=-:-;;
  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
  esac
  ac_save_IFS=$IFS
  IFS=:
  set x $ac_tag
  IFS=$ac_save_IFS
  shift
  ac_file=$1
  shift

  case $ac_mode in
  :L) ac_source=$1;;
  :[FH])
    ac_file_inputs=
    for ac_f
    do
      case $ac_f in
      -) ac_f="$ac_tmp/stdin";;
      *) # Look for the file first in the build tree, then in the source tree
	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
	 # because $ac_f cannot contain `:'.
	 test -f "$ac_f" ||
	   case $ac_f in
	   [\\/$]*) false;;
	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	   esac ||
	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
      esac
      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
      as_fn_append ac_file_inputs " '$ac_f'"
    done

    # Let's still pretend it is `configure' which instantiates (i.e., don't
    # use $as_me), people would be surprised to read:
    #    /* config.h.  Generated by config.status.  */
    configure_input='Generated from '`
	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
	`' by configure.'
    if test x"$ac_file" != x-; then
      configure_input="$ac_file.  $configure_input"
      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
$as_echo "$as_me: creating $ac_file" >&6;}
    fi
    # Neutralize special characters interpreted by sed in replacement strings.
    case $configure_input in #(
    *\&* | *\|* | *\\* )
       ac_sed_conf_input=`$as_echo "$configure_input" |
       sed 's/[\\\\&|]/\\\\&/g'`;; #(
    *) ac_sed_conf_input=$configure_input;;
    esac

    case $ac_tag in
    *:-:* | *:-) cat >"$ac_tmp/stdin" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
    esac
    ;;
  esac

  ac_dir=`$as_dirname -- "$ac_file" ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_file" : 'X\(//\)[^/]' \| \
	 X"$ac_file" : 'X\(//\)$' \| \
	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$ac_file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  as_dir="$ac_dir"; as_fn_mkdir_p
  ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix


  case $ac_mode in
  :F)
  #
  # CONFIG_FILE
  #

  case $INSTALL in
  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
  esac
  ac_MKDIR_P=$MKDIR_P
  case $MKDIR_P in
  [\\/$]* | ?:[\\/]* ) ;;
  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
  esac
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# If the template does not know about datarootdir, expand it.
# FIXME: This hack should be removed a few years after 2.60.
ac_datarootdir_hack=; ac_datarootdir_seen=
ac_sed_dataroot='
/datarootdir/ {
  p
  q
}
/@datadir@/p
/@docdir@/p
/@infodir@/p
/@localedir@/p
/@mandir@/p'
case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  ac_datarootdir_hack='
  s&@datadir@&$datadir&g
  s&@docdir@&$docdir&g
  s&@infodir@&$infodir&g
  s&@localedir@&$localedir&g
  s&@mandir@&$mandir&g
  s&\\\${datarootdir}&$datarootdir&g' ;;
esac
_ACEOF

# Neutralize VPATH when `$srcdir' = `.'.
# Shell code in configure.ac might set extrasub.
# FIXME: do we really want to maintain this feature?
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_sed_extra="$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s|@configure_input@|$ac_sed_conf_input|;t t
s&@top_builddir@&$ac_top_builddir_sub&;t t
s&@top_build_prefix@&$ac_top_build_prefix&;t t
s&@srcdir@&$ac_srcdir&;t t
s&@abs_srcdir@&$ac_abs_srcdir&;t t
s&@top_srcdir@&$ac_top_srcdir&;t t
s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
s&@builddir@&$ac_builddir&;t t
s&@abs_builddir@&$ac_abs_builddir&;t t
s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
s&@INSTALL@&$ac_INSTALL&;t t
s&@MKDIR_P@&$ac_MKDIR_P&;t t
$ac_datarootdir_hack
"
eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
if $ac_cs_awk_getline; then
  $AWK -f "$ac_tmp/subs.awk"
else
  $AWK -f "$ac_tmp/subs.awk" | $SHELL
fi \
  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5

test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
      "$ac_tmp/out"`; test -z "$ac_out"; } &&
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined" >&5
$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined" >&2;}

  rm -f "$ac_tmp/stdin"
  case $ac_file in
  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
  esac \
  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 ;;
  :H)
  #
  # CONFIG_HEADER
  #
  if test x"$ac_file" != x-; then
    {
      $as_echo "/* $configure_input  */" \
      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
    } >"$ac_tmp/config.h" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
$as_echo "$as_me: $ac_file is unchanged" >&6;}
    else
      rm -f "$ac_file"
      mv "$ac_tmp/config.h" "$ac_file" \
	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
    fi
  else
    $as_echo "/* $configure_input  */" \
      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
      || as_fn_error $? "could not create -" "$LINENO" 5
  fi
# Compute "$ac_file"'s index in $config_headers.
_am_arg="$ac_file"
_am_stamp_count=1
for _am_header in $config_headers :; do
  case $_am_header in
    $_am_arg | $_am_arg:* )
      break ;;
    * )
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
  esac
done
echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$_am_arg" : 'X\(//\)[^/]' \| \
	 X"$_am_arg" : 'X\(//\)$' \| \
	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$_am_arg" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`/stamp-h$_am_stamp_count
 ;;

  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
$as_echo "$as_me: executing $ac_file commands" >&6;}
 ;;
  esac


  case $ac_file$ac_mode in
    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
  # Older Autoconf quotes --file arguments for eval, but not when files
  # are listed without --file.  Let's play safe and only enable the eval
  # if we detect the quoting.
  # TODO: see whether this extra hack can be removed once we start
  # requiring Autoconf 2.70 or later.
  case $CONFIG_FILES in #(
  *\'*) :
    eval set x "$CONFIG_FILES" ;; #(
  *) :
    set x $CONFIG_FILES ;; #(
  *) :
     ;;
esac
  shift
  # Used to flag and report bootstrapping failures.
  am_rc=0
  for am_mf
  do
    # Strip MF so we end up with the name of the file.
    am_mf=`$as_echo "$am_mf" | sed -e 's/:.*$//'`
    # Check whether this is an Automake generated Makefile which includes
    # dependency-tracking related rules and includes.
    # Grep'ing the whole file directly is not great: AIX grep has a line
    # limit of 2048, but all sed's we know have understand at least 4000.
    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
      || continue
    am_dirpart=`$as_dirname -- "$am_mf" ||
$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$am_mf" : 'X\(//\)[^/]' \| \
	 X"$am_mf" : 'X\(//\)$' \| \
	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$am_mf" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
    am_filepart=`$as_basename -- "$am_mf" ||
$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$am_mf" : 'X\(//\)$' \| \
	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$am_mf" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
    { echo "$as_me:$LINENO: cd "$am_dirpart" \
      && sed -e '/# am--include-marker/d' "$am_filepart" \
        | $MAKE -f - am--depfiles" >&5
   (cd "$am_dirpart" \
      && sed -e '/# am--include-marker/d' "$am_filepart" \
        | $MAKE -f - am--depfiles) >&5 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } || am_rc=$?
  done
  if test $am_rc -ne 0; then
    { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "Something went wrong bootstrapping makefile fragments
    for automatic dependency tracking.  If GNU make was not used, consider
    re-running the configure script with MAKE=\"gmake\" (or whatever is
    necessary).  You can also try re-running configure with the
    '--disable-dependency-tracking' option to at least be able to build
    the package (albeit without support for automatic dependency tracking).
See \`config.log' for more details" "$LINENO" 5; }
  fi
  { am_dirpart=; unset am_dirpart;}
  { am_filepart=; unset am_filepart;}
  { am_mf=; unset am_mf;}
  { am_rc=; unset am_rc;}
  rm -f conftest-deps.mk
}
 ;;
    "libtool":C)

    # See if we are running on zsh, and set the options that allow our
    # commands through without removal of \ escapes.
    if test -n "${ZSH_VERSION+set}"; then
      setopt NO_GLOB_SUBST
    fi

    cfgfile=${ofile}T
    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
    $RM "$cfgfile"

    cat <<_LT_EOF >> "$cfgfile"
#! $SHELL
# Generated automatically by $as_me ($PACKAGE) $VERSION
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
# NOTE: Changes made to this file will be lost: look at ltmain.sh.

# Provide generalized library-building support services.
# Written by Gordon Matzigkeit, 1996

# Copyright (C) 2014 Free Software Foundation, Inc.
# This is free software; see the source for copying conditions.  There is NO
# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

# GNU Libtool is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of of the License, or
# (at your option) any later version.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program or library that is built
# using GNU Libtool, you may include this file under the  same
# distribution terms that you use for the rest of that program.
#
# GNU Libtool is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.


# The names of the tagged configurations supported by this script.
available_tags='RC CXX '

# Configured defaults for sys_lib_dlsearch_path munging.
: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}

# ### BEGIN LIBTOOL CONFIG

# Which release of libtool.m4 was used?
macro_version=$macro_version
macro_revision=$macro_revision

# Assembler program.
AS=$lt_AS

# DLL creation program.
DLLTOOL=$lt_DLLTOOL

# Object dumper program.
OBJDUMP=$lt_OBJDUMP

# Whether or not to build shared libraries.
build_libtool_libs=$enable_shared

# Whether or not to build static libraries.
build_old_libs=$enable_static

# What type of objects to build.
pic_mode=$pic_mode

# Whether or not to optimize for fast installation.
fast_install=$enable_fast_install

# Shared archive member basename,for filename based shared library versioning on AIX.
shared_archive_member_spec=$shared_archive_member_spec

# Shell to use when invoking shell scripts.
SHELL=$lt_SHELL

# An echo program that protects backslashes.
ECHO=$lt_ECHO

# The PATH separator for the build system.
PATH_SEPARATOR=$lt_PATH_SEPARATOR

# The host system.
host_alias=$host_alias
host=$host
host_os=$host_os

# The build system.
build_alias=$build_alias
build=$build
build_os=$build_os

# A sed program that does not truncate output.
SED=$lt_SED

# Sed that helps us avoid accidentally triggering echo(1) options like -n.
Xsed="\$SED -e 1s/^X//"

# A grep program that handles long lines.
GREP=$lt_GREP

# An ERE matcher.
EGREP=$lt_EGREP

# A literal string matcher.
FGREP=$lt_FGREP

# A BSD- or MS-compatible name lister.
NM=$lt_NM

# Whether we need soft or hard links.
LN_S=$lt_LN_S

# What is the maximum length of a command?
max_cmd_len=$max_cmd_len

# Object file suffix (normally "o").
objext=$ac_objext

# Executable file suffix (normally "").
exeext=$exeext

# whether the shell understands "unset".
lt_unset=$lt_unset

# turn spaces into newlines.
SP2NL=$lt_lt_SP2NL

# turn newlines into spaces.
NL2SP=$lt_lt_NL2SP

# convert \$build file names to \$host format.
to_host_file_cmd=$lt_cv_to_host_file_cmd

# convert \$build files to toolchain format.
to_tool_file_cmd=$lt_cv_to_tool_file_cmd

# Method to check whether dependent libraries are shared objects.
deplibs_check_method=$lt_deplibs_check_method

# Command to use when deplibs_check_method = "file_magic".
file_magic_cmd=$lt_file_magic_cmd

# How to find potential files when deplibs_check_method = "file_magic".
file_magic_glob=$lt_file_magic_glob

# Find potential files using nocaseglob when deplibs_check_method = "file_magic".
want_nocaseglob=$lt_want_nocaseglob

# Command to associate shared and link libraries.
sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd

# The archiver.
AR=$lt_AR

# Flags to create an archive.
AR_FLAGS=$lt_AR_FLAGS

# How to feed a file listing to the archiver.
archiver_list_spec=$lt_archiver_list_spec

# A symbol stripping program.
STRIP=$lt_STRIP

# Commands used to install an old-style archive.
RANLIB=$lt_RANLIB
old_postinstall_cmds=$lt_old_postinstall_cmds
old_postuninstall_cmds=$lt_old_postuninstall_cmds

# Whether to use a lock for old archive extraction.
lock_old_archive_extraction=$lock_old_archive_extraction

# A C compiler.
LTCC=$lt_CC

# LTCC compiler flags.
LTCFLAGS=$lt_CFLAGS

# Take the output of nm and produce a listing of raw symbols and C names.
global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe

# Transform the output of nm in a proper C declaration.
global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl

# Transform the output of nm into a list of symbols to manually relocate.
global_symbol_to_import=$lt_lt_cv_sys_global_symbol_to_import

# Transform the output of nm in a C name address pair.
global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address

# Transform the output of nm in a C name address pair when lib prefix is needed.
global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix

# The name lister interface.
nm_interface=$lt_lt_cv_nm_interface

# Specify filename containing input files for \$NM.
nm_file_list_spec=$lt_nm_file_list_spec

# The root where to search for dependent libraries,and where our libraries should be installed.
lt_sysroot=$lt_sysroot

# Command to truncate a binary pipe.
lt_truncate_bin=$lt_lt_cv_truncate_bin

# The name of the directory that contains temporary libtool files.
objdir=$objdir

# Used to examine libraries when file_magic_cmd begins with "file".
MAGIC_CMD=$MAGIC_CMD

# Must we lock files when doing compilation?
need_locks=$lt_need_locks

# Manifest tool.
MANIFEST_TOOL=$lt_MANIFEST_TOOL

# Tool to manipulate archived DWARF debug symbol files on Mac OS X.
DSYMUTIL=$lt_DSYMUTIL

# Tool to change global to local symbols on Mac OS X.
NMEDIT=$lt_NMEDIT

# Tool to manipulate fat objects and archives on Mac OS X.
LIPO=$lt_LIPO

# ldd/readelf like tool for Mach-O binaries on Mac OS X.
OTOOL=$lt_OTOOL

# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
OTOOL64=$lt_OTOOL64

# Old archive suffix (normally "a").
libext=$libext

# Shared library suffix (normally ".so").
shrext_cmds=$lt_shrext_cmds

# The commands to extract the exported symbol list from a shared archive.
extract_expsyms_cmds=$lt_extract_expsyms_cmds

# Variables whose values should be saved in libtool wrapper scripts and
# restored at link time.
variables_saved_for_relink=$lt_variables_saved_for_relink

# Do we need the "lib" prefix for modules?
need_lib_prefix=$need_lib_prefix

# Do we need a version for libraries?
need_version=$need_version

# Library versioning type.
version_type=$version_type

# Shared library runtime path variable.
runpath_var=$runpath_var

# Shared library path variable.
shlibpath_var=$shlibpath_var

# Is shlibpath searched before the hard-coded library search path?
shlibpath_overrides_runpath=$shlibpath_overrides_runpath

# Format of library name prefix.
libname_spec=$lt_libname_spec

# List of archive names.  First name is the real one, the rest are links.
# The last name is the one that the linker finds with -lNAME
library_names_spec=$lt_library_names_spec

# The coded name of the library, if different from the real name.
soname_spec=$lt_soname_spec

# Permission mode override for installation of shared libraries.
install_override_mode=$lt_install_override_mode

# Command to use after installation of a shared archive.
postinstall_cmds=$lt_postinstall_cmds

# Command to use after uninstallation of a shared archive.
postuninstall_cmds=$lt_postuninstall_cmds

# Commands used to finish a libtool library installation in a directory.
finish_cmds=$lt_finish_cmds

# As "finish_cmds", except a single script fragment to be evaled but
# not shown.
finish_eval=$lt_finish_eval

# Whether we should hardcode library paths into libraries.
hardcode_into_libs=$hardcode_into_libs

# Compile-time system search path for libraries.
sys_lib_search_path_spec=$lt_sys_lib_search_path_spec

# Detected run-time system search path for libraries.
sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path

# Explicit LT_SYS_LIBRARY_PATH set during ./configure time.
configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path

# Whether dlopen is supported.
dlopen_support=$enable_dlopen

# Whether dlopen of programs is supported.
dlopen_self=$enable_dlopen_self

# Whether dlopen of statically linked programs is supported.
dlopen_self_static=$enable_dlopen_self_static

# Commands to strip libraries.
old_striplib=$lt_old_striplib
striplib=$lt_striplib


# The linker used to build libraries.
LD=$lt_LD

# How to create reloadable object files.
reload_flag=$lt_reload_flag
reload_cmds=$lt_reload_cmds

# Commands used to build an old-style archive.
old_archive_cmds=$lt_old_archive_cmds

# A language specific compiler.
CC=$lt_compiler

# Is the compiler the GNU compiler?
with_gcc=$GCC

# Compiler flag to turn off builtin functions.
no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag

# Additional compiler flags for building library objects.
pic_flag=$lt_lt_prog_compiler_pic

# How to pass a linker flag through the compiler.
wl=$lt_lt_prog_compiler_wl

# Compiler flag to prevent dynamic linking.
link_static_flag=$lt_lt_prog_compiler_static

# Does compiler simultaneously support -c and -o options?
compiler_c_o=$lt_lt_cv_prog_compiler_c_o

# Whether or not to add -lc for building shared libraries.
build_libtool_need_lc=$archive_cmds_need_lc

# Whether or not to disallow shared libs when runtime libs are static.
allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes

# Compiler flag to allow reflexive dlopens.
export_dynamic_flag_spec=$lt_export_dynamic_flag_spec

# Compiler flag to generate shared objects directly from archives.
whole_archive_flag_spec=$lt_whole_archive_flag_spec

# Whether the compiler copes with passing no objects directly.
compiler_needs_object=$lt_compiler_needs_object

# Create an old-style archive from a shared archive.
old_archive_from_new_cmds=$lt_old_archive_from_new_cmds

# Create a temporary old-style archive to link instead of a shared archive.
old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds

# Commands used to build a shared archive.
archive_cmds=$lt_archive_cmds
archive_expsym_cmds=$lt_archive_expsym_cmds

# Commands used to build a loadable module if different from building
# a shared archive.
module_cmds=$lt_module_cmds
module_expsym_cmds=$lt_module_expsym_cmds

# Whether we are building with GNU ld or not.
with_gnu_ld=$lt_with_gnu_ld

# Flag that allows shared libraries with undefined symbols to be built.
allow_undefined_flag=$lt_allow_undefined_flag

# Flag that enforces no undefined symbols.
no_undefined_flag=$lt_no_undefined_flag

# Flag to hardcode \$libdir into a binary during linking.
# This must work even if \$libdir does not exist
hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec

# Whether we need a single "-rpath" flag with a separated argument.
hardcode_libdir_separator=$lt_hardcode_libdir_separator

# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary.
hardcode_direct=$hardcode_direct

# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary and the resulting library dependency is
# "absolute",i.e impossible to change by setting \$shlibpath_var if the
# library is relocated.
hardcode_direct_absolute=$hardcode_direct_absolute

# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
# into the resulting binary.
hardcode_minus_L=$hardcode_minus_L

# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
# into the resulting binary.
hardcode_shlibpath_var=$hardcode_shlibpath_var

# Set to "yes" if building a shared library automatically hardcodes DIR
# into the library and all subsequent libraries and executables linked
# against it.
hardcode_automatic=$hardcode_automatic

# Set to yes if linker adds runtime paths of dependent libraries
# to runtime path list.
inherit_rpath=$inherit_rpath

# Whether libtool must link a program against all its dependency libraries.
link_all_deplibs=$link_all_deplibs

# Set to "yes" if exported symbols are required.
always_export_symbols=$always_export_symbols

# The commands to list exported symbols.
export_symbols_cmds=$lt_export_symbols_cmds

# Symbols that should not be listed in the preloaded symbols.
exclude_expsyms=$lt_exclude_expsyms

# Symbols that must always be exported.
include_expsyms=$lt_include_expsyms

# Commands necessary for linking programs (against libraries) with templates.
prelink_cmds=$lt_prelink_cmds

# Commands necessary for finishing linking programs.
postlink_cmds=$lt_postlink_cmds

# Specify filename containing input files.
file_list_spec=$lt_file_list_spec

# How to hardcode a shared library path into an executable.
hardcode_action=$hardcode_action

# The directories searched by this compiler when creating a shared library.
compiler_lib_search_dirs=$lt_compiler_lib_search_dirs

# Dependencies to place before and after the objects being linked to
# create a shared library.
predep_objects=$lt_predep_objects
postdep_objects=$lt_postdep_objects
predeps=$lt_predeps
postdeps=$lt_postdeps

# The library search path used internally by the compiler when linking
# a shared library.
compiler_lib_search_path=$lt_compiler_lib_search_path

# ### END LIBTOOL CONFIG

_LT_EOF

    cat <<'_LT_EOF' >> "$cfgfile"

# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE

# func_munge_path_list VARIABLE PATH
# -----------------------------------
# VARIABLE is name of variable containing _space_ separated list of
# directories to be munged by the contents of PATH, which is string
# having a format:
# "DIR[:DIR]:"
#       string "DIR[ DIR]" will be prepended to VARIABLE
# ":DIR[:DIR]"
#       string "DIR[ DIR]" will be appended to VARIABLE
# "DIRP[:DIRP]::[DIRA:]DIRA"
#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
#       "DIRA[ DIRA]" will be appended to VARIABLE
# "DIR[:DIR]"
#       VARIABLE will be replaced by "DIR[ DIR]"
func_munge_path_list ()
{
    case x$2 in
    x)
        ;;
    *:)
        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
        ;;
    x:*)
        eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
        ;;
    *::*)
        eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
        eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
        ;;
    *)
        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
        ;;
    esac
}


# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
func_cc_basename ()
{
    for cc_temp in $*""; do
      case $cc_temp in
        compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
        distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
        \-*) ;;
        *) break;;
      esac
    done
    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
}


# ### END FUNCTIONS SHARED WITH CONFIGURE

_LT_EOF

  case $host_os in
  aix3*)
    cat <<\_LT_EOF >> "$cfgfile"
# AIX sometimes has problems with the GCC collect2 program.  For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
if test set != "${COLLECT_NAMES+set}"; then
  COLLECT_NAMES=
  export COLLECT_NAMES
fi
_LT_EOF
    ;;
  esac


ltmain=$ac_aux_dir/ltmain.sh


  # We use sed instead of cat because bash on DJGPP gets confused if
  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
  # text mode, it properly converts lines to CR/LF.  This bash problem
  # is reportedly fixed, but why not run on old versions too?
  sed '$q' "$ltmain" >> "$cfgfile" \
     || (rm -f "$cfgfile"; exit 1)

   mv -f "$cfgfile" "$ofile" ||
    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
  chmod +x "$ofile"


    cat <<_LT_EOF >> "$ofile"

# ### BEGIN LIBTOOL TAG CONFIG: RC

# The linker used to build libraries.
LD=$lt_LD_RC

# How to create reloadable object files.
reload_flag=$lt_reload_flag_RC
reload_cmds=$lt_reload_cmds_RC

# Commands used to build an old-style archive.
old_archive_cmds=$lt_old_archive_cmds_RC

# A language specific compiler.
CC=$lt_compiler_RC

# Is the compiler the GNU compiler?
with_gcc=$GCC_RC

# Compiler flag to turn off builtin functions.
no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_RC

# Additional compiler flags for building library objects.
pic_flag=$lt_lt_prog_compiler_pic_RC

# How to pass a linker flag through the compiler.
wl=$lt_lt_prog_compiler_wl_RC

# Compiler flag to prevent dynamic linking.
link_static_flag=$lt_lt_prog_compiler_static_RC

# Does compiler simultaneously support -c and -o options?
compiler_c_o=$lt_lt_cv_prog_compiler_c_o_RC

# Whether or not to add -lc for building shared libraries.
build_libtool_need_lc=$archive_cmds_need_lc_RC

# Whether or not to disallow shared libs when runtime libs are static.
allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_RC

# Compiler flag to allow reflexive dlopens.
export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_RC

# Compiler flag to generate shared objects directly from archives.
whole_archive_flag_spec=$lt_whole_archive_flag_spec_RC

# Whether the compiler copes with passing no objects directly.
compiler_needs_object=$lt_compiler_needs_object_RC

# Create an old-style archive from a shared archive.
old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_RC

# Create a temporary old-style archive to link instead of a shared archive.
old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_RC

# Commands used to build a shared archive.
archive_cmds=$lt_archive_cmds_RC
archive_expsym_cmds=$lt_archive_expsym_cmds_RC

# Commands used to build a loadable module if different from building
# a shared archive.
module_cmds=$lt_module_cmds_RC
module_expsym_cmds=$lt_module_expsym_cmds_RC

# Whether we are building with GNU ld or not.
with_gnu_ld=$lt_with_gnu_ld_RC

# Flag that allows shared libraries with undefined symbols to be built.
allow_undefined_flag=$lt_allow_undefined_flag_RC

# Flag that enforces no undefined symbols.
no_undefined_flag=$lt_no_undefined_flag_RC

# Flag to hardcode \$libdir into a binary during linking.
# This must work even if \$libdir does not exist
hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_RC

# Whether we need a single "-rpath" flag with a separated argument.
hardcode_libdir_separator=$lt_hardcode_libdir_separator_RC

# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary.
hardcode_direct=$hardcode_direct_RC

# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary and the resulting library dependency is
# "absolute",i.e impossible to change by setting \$shlibpath_var if the
# library is relocated.
hardcode_direct_absolute=$hardcode_direct_absolute_RC

# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
# into the resulting binary.
hardcode_minus_L=$hardcode_minus_L_RC

# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
# into the resulting binary.
hardcode_shlibpath_var=$hardcode_shlibpath_var_RC

# Set to "yes" if building a shared library automatically hardcodes DIR
# into the library and all subsequent libraries and executables linked
# against it.
hardcode_automatic=$hardcode_automatic_RC

# Set to yes if linker adds runtime paths of dependent libraries
# to runtime path list.
inherit_rpath=$inherit_rpath_RC

# Whether libtool must link a program against all its dependency libraries.
link_all_deplibs=$link_all_deplibs_RC

# Set to "yes" if exported symbols are required.
always_export_symbols=$always_export_symbols_RC

# The commands to list exported symbols.
export_symbols_cmds=$lt_export_symbols_cmds_RC

# Symbols that should not be listed in the preloaded symbols.
exclude_expsyms=$lt_exclude_expsyms_RC

# Symbols that must always be exported.
include_expsyms=$lt_include_expsyms_RC

# Commands necessary for linking programs (against libraries) with templates.
prelink_cmds=$lt_prelink_cmds_RC

# Commands necessary for finishing linking programs.
postlink_cmds=$lt_postlink_cmds_RC

# Specify filename containing input files.
file_list_spec=$lt_file_list_spec_RC

# How to hardcode a shared library path into an executable.
hardcode_action=$hardcode_action_RC

# The directories searched by this compiler when creating a shared library.
compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_RC

# Dependencies to place before and after the objects being linked to
# create a shared library.
predep_objects=$lt_predep_objects_RC
postdep_objects=$lt_postdep_objects_RC
predeps=$lt_predeps_RC
postdeps=$lt_postdeps_RC

# The library search path used internally by the compiler when linking
# a shared library.
compiler_lib_search_path=$lt_compiler_lib_search_path_RC

# ### END LIBTOOL TAG CONFIG: RC
_LT_EOF


    cat <<_LT_EOF >> "$ofile"

# ### BEGIN LIBTOOL TAG CONFIG: CXX

# The linker used to build libraries.
LD=$lt_LD_CXX

# How to create reloadable object files.
reload_flag=$lt_reload_flag_CXX
reload_cmds=$lt_reload_cmds_CXX

# Commands used to build an old-style archive.
old_archive_cmds=$lt_old_archive_cmds_CXX

# A language specific compiler.
CC=$lt_compiler_CXX

# Is the compiler the GNU compiler?
with_gcc=$GCC_CXX

# Compiler flag to turn off builtin functions.
no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX

# Additional compiler flags for building library objects.
pic_flag=$lt_lt_prog_compiler_pic_CXX

# How to pass a linker flag through the compiler.
wl=$lt_lt_prog_compiler_wl_CXX

# Compiler flag to prevent dynamic linking.
link_static_flag=$lt_lt_prog_compiler_static_CXX

# Does compiler simultaneously support -c and -o options?
compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX

# Whether or not to add -lc for building shared libraries.
build_libtool_need_lc=$archive_cmds_need_lc_CXX

# Whether or not to disallow shared libs when runtime libs are static.
allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX

# Compiler flag to allow reflexive dlopens.
export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX

# Compiler flag to generate shared objects directly from archives.
whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX

# Whether the compiler copes with passing no objects directly.
compiler_needs_object=$lt_compiler_needs_object_CXX

# Create an old-style archive from a shared archive.
old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX

# Create a temporary old-style archive to link instead of a shared archive.
old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX

# Commands used to build a shared archive.
archive_cmds=$lt_archive_cmds_CXX
archive_expsym_cmds=$lt_archive_expsym_cmds_CXX

# Commands used to build a loadable module if different from building
# a shared archive.
module_cmds=$lt_module_cmds_CXX
module_expsym_cmds=$lt_module_expsym_cmds_CXX

# Whether we are building with GNU ld or not.
with_gnu_ld=$lt_with_gnu_ld_CXX

# Flag that allows shared libraries with undefined symbols to be built.
allow_undefined_flag=$lt_allow_undefined_flag_CXX

# Flag that enforces no undefined symbols.
no_undefined_flag=$lt_no_undefined_flag_CXX

# Flag to hardcode \$libdir into a binary during linking.
# This must work even if \$libdir does not exist
hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX

# Whether we need a single "-rpath" flag with a separated argument.
hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX

# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary.
hardcode_direct=$hardcode_direct_CXX

# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary and the resulting library dependency is
# "absolute",i.e impossible to change by setting \$shlibpath_var if the
# library is relocated.
hardcode_direct_absolute=$hardcode_direct_absolute_CXX

# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
# into the resulting binary.
hardcode_minus_L=$hardcode_minus_L_CXX

# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
# into the resulting binary.
hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX

# Set to "yes" if building a shared library automatically hardcodes DIR
# into the library and all subsequent libraries and executables linked
# against it.
hardcode_automatic=$hardcode_automatic_CXX

# Set to yes if linker adds runtime paths of dependent libraries
# to runtime path list.
inherit_rpath=$inherit_rpath_CXX

# Whether libtool must link a program against all its dependency libraries.
link_all_deplibs=$link_all_deplibs_CXX

# Set to "yes" if exported symbols are required.
always_export_symbols=$always_export_symbols_CXX

# The commands to list exported symbols.
export_symbols_cmds=$lt_export_symbols_cmds_CXX

# Symbols that should not be listed in the preloaded symbols.
exclude_expsyms=$lt_exclude_expsyms_CXX

# Symbols that must always be exported.
include_expsyms=$lt_include_expsyms_CXX

# Commands necessary for linking programs (against libraries) with templates.
prelink_cmds=$lt_prelink_cmds_CXX

# Commands necessary for finishing linking programs.
postlink_cmds=$lt_postlink_cmds_CXX

# Specify filename containing input files.
file_list_spec=$lt_file_list_spec_CXX

# How to hardcode a shared library path into an executable.
hardcode_action=$hardcode_action_CXX

# The directories searched by this compiler when creating a shared library.
compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_CXX

# Dependencies to place before and after the objects being linked to
# create a shared library.
predep_objects=$lt_predep_objects_CXX
postdep_objects=$lt_postdep_objects_CXX
predeps=$lt_predeps_CXX
postdeps=$lt_postdeps_CXX

# The library search path used internally by the compiler when linking
# a shared library.
compiler_lib_search_path=$lt_compiler_lib_search_path_CXX

# ### END LIBTOOL TAG CONFIG: CXX
_LT_EOF

 ;;
    "po-directories":C)
    for ac_file in $CONFIG_FILES; do
      # Support "outfile[:infile[:infile...]]"
      case "$ac_file" in
        *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
      esac
      # PO directories have a Makefile.in generated from Makefile.in.in.
      case "$ac_file" in */Makefile.in)
        # Adjust a relative srcdir.
        ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
        ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
        ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
        # In autoconf-2.13 it is called $ac_given_srcdir.
        # In autoconf-2.50 it is called $srcdir.
        test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
        case "$ac_given_srcdir" in
          .)  top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
          /*) top_srcdir="$ac_given_srcdir" ;;
          *)  top_srcdir="$ac_dots$ac_given_srcdir" ;;
        esac
        # Treat a directory as a PO directory if and only if it has a
        # POTFILES.in file. This allows packages to have multiple PO
        # directories under different names or in different locations.
        if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
          rm -f "$ac_dir/POTFILES"
          test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
          gt_tab=`printf '\t'`
          cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*,     $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
          POMAKEFILEDEPS="POTFILES.in"
          # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
          # on $ac_dir but don't depend on user-specified configuration
          # parameters.
          if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
            # The LINGUAS file contains the set of available languages.
            if test -n "$OBSOLETE_ALL_LINGUAS"; then
              test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
            fi
            ALL_LINGUAS=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
            POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
          else
            # The set of available languages was given in configure.in.
            ALL_LINGUAS=$OBSOLETE_ALL_LINGUAS
          fi
          # Compute POFILES
          # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
          # Compute UPDATEPOFILES
          # as      $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
          # Compute DUMMYPOFILES
          # as      $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
          # Compute GMOFILES
          # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
          case "$ac_given_srcdir" in
            .) srcdirpre= ;;
            *) srcdirpre='$(srcdir)/' ;;
          esac
          POFILES=
          UPDATEPOFILES=
          DUMMYPOFILES=
          GMOFILES=
          for lang in $ALL_LINGUAS; do
            POFILES="$POFILES $srcdirpre$lang.po"
            UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
            DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
            GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
          done
          # CATALOGS depends on both $ac_dir and the user's LINGUAS
          # environment variable.
          INST_LINGUAS=
          if test -n "$ALL_LINGUAS"; then
            for presentlang in $ALL_LINGUAS; do
              useit=no
              if test "%UNSET%" != "$LINGUAS"; then
                desiredlanguages="$LINGUAS"
              else
                desiredlanguages="$ALL_LINGUAS"
              fi
              for desiredlang in $desiredlanguages; do
                # Use the presentlang catalog if desiredlang is
                #   a. equal to presentlang, or
                #   b. a variant of presentlang (because in this case,
                #      presentlang can be used as a fallback for messages
                #      which are not translated in the desiredlang catalog).
                case "$desiredlang" in
                  "$presentlang"*) useit=yes;;
                esac
              done
              if test $useit = yes; then
                INST_LINGUAS="$INST_LINGUAS $presentlang"
              fi
            done
          fi
          CATALOGS=
          if test -n "$INST_LINGUAS"; then
            for lang in $INST_LINGUAS; do
              CATALOGS="$CATALOGS $lang.gmo"
            done
          fi
          test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
          sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
          for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
            if test -f "$f"; then
              case "$f" in
                *.orig | *.bak | *~) ;;
                *) cat "$f" >> "$ac_dir/Makefile" ;;
              esac
            fi
          done
        fi
        ;;
      esac
    done ;;
    "intl/Makefile":F)
  # Change srcdir variable so that it points to ../gettext-runtime/intl.
  sed -e 's|^srcdir =.*$|srcdir = $(top_srcdir)/../gettext-runtime/intl|' \
      -e 's|^VPATH =.*$||' \
      -e 's|^DISTFILES =.*|DISTFILES =|' \
    < intl/Makefile > intl/Makefile.tmp
  mv intl/Makefile.tmp intl/Makefile
   ;;
    "misc/gettextize":F) chmod a+x misc/gettextize ;;
    "misc/autopoint":F) chmod a+x misc/autopoint ;;
    "misc/convert-archive":F) chmod a+x misc/convert-archive ;;
    "man/Makefile":F)
  sed -e 's,^#distdir:,distdir:,' < $ac_file > $ac_file.tmp
  mv $ac_file.tmp $ac_file
 ;;

  esac
done # for ac_tag


as_fn_exit 0
_ACEOF
ac_clean_files=$ac_clean_files_save

test $ac_write_fail = 0 ||
  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5


# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded.  So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status.  When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
  ac_cs_success=:
  ac_config_status_args=
  test "$silent" = yes &&
    ac_config_status_args="$ac_config_status_args --quiet"
  exec 5>/dev/null
  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
  exec 5>>config.log
  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
  # would make configure fail if this is the last instruction.
  $ac_cs_success || as_fn_exit 1
fi

#
# CONFIG_SUBDIRS section.
#
if test "$no_recursion" != yes; then

  # Remove --cache-file, --srcdir, and --disable-option-checking arguments
  # so they do not pile up.
  ac_sub_configure_args=
  ac_prev=
  eval "set x $ac_configure_args"
  shift
  for ac_arg
  do
    if test -n "$ac_prev"; then
      ac_prev=
      continue
    fi
    case $ac_arg in
    -cache-file | --cache-file | --cache-fil | --cache-fi \
    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
      ac_prev=cache_file ;;
    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
    | --c=*)
      ;;
    --config-cache | -C)
      ;;
    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
      ac_prev=srcdir ;;
    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
      ;;
    -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
      ac_prev=prefix ;;
    -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
      ;;
    --disable-option-checking)
      ;;
    *)
      case $ac_arg in
      *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
      esac
      as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
    esac
  done

  # Always prepend --prefix to ensure using the same prefix
  # in subdir configurations.
  ac_arg="--prefix=$prefix"
  case $ac_arg in
  *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  esac
  ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"

  # Pass --silent
  if test "$silent" = yes; then
    ac_sub_configure_args="--silent $ac_sub_configure_args"
  fi

  # Always prepend --disable-option-checking to silence warnings, since
  # different subdirs can have different --enable and --with options.
  ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"

  ac_popdir=`pwd`
  for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue

    # Do not complain, so a configure script can configure whichever
    # parts of a large source tree are present.
    test -d "$srcdir/$ac_dir" || continue

    ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
    $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
    $as_echo "$ac_msg" >&6
    as_dir="$ac_dir"; as_fn_mkdir_p
    ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix


    cd "$ac_dir"

    # Check for guested configure; otherwise get Cygnus style configure.
    if test -f "$ac_srcdir/configure.gnu"; then
      ac_sub_configure=$ac_srcdir/configure.gnu
    elif test -f "$ac_srcdir/configure"; then
      ac_sub_configure=$ac_srcdir/configure
    elif test -f "$ac_srcdir/configure.in"; then
      # This should be Cygnus configure.
      ac_sub_configure=$ac_aux_dir/configure
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
      ac_sub_configure=
    fi

    # The recursion is here.
    if test -n "$ac_sub_configure"; then
      # Make the cache file name correct relative to the subdirectory.
      case $cache_file in
      [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
      *) # Relative name.
	ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
      esac

      { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
$as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
      # The eval makes quoting arguments work.
      eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
	   --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
	as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
    fi

    cd "$ac_popdir"
  done
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi