1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.65.
4#
5#
6# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
7# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
8# Inc.
9#
10#
11# This configure script is free software; the Free Software Foundation
12# gives unlimited permission to copy, distribute and modify it.
13## -------------------- ##
14## M4sh Initialization. ##
15## -------------------- ##
16
17# Be more Bourne compatible
18DUALCASE=1; export DUALCASE # for MKS sh
19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20  emulate sh
21  NULLCMD=:
22  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23  # is contrary to our usage.  Disable this feature.
24  alias -g '${1+"$@"}'='"$@"'
25  setopt NO_GLOB_SUBST
26else
27  case `(set -o) 2>/dev/null` in #(
28  *posix*) :
29    set -o posix ;; #(
30  *) :
31     ;;
32esac
33fi
34
35
36as_nl='
37'
38export as_nl
39# Printing a long string crashes Solaris 7 /usr/bin/printf.
40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
43# Prefer a ksh shell builtin over an external printf program on Solaris,
44# but without wasting forks for bash or zsh.
45if test -z "$BASH_VERSION$ZSH_VERSION" \
46    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
47  as_echo='print -r --'
48  as_echo_n='print -rn --'
49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
50  as_echo='printf %s\n'
51  as_echo_n='printf %s'
52else
53  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
54    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
55    as_echo_n='/usr/ucb/echo -n'
56  else
57    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
58    as_echo_n_body='eval
59      arg=$1;
60      case $arg in #(
61      *"$as_nl"*)
62	expr "X$arg" : "X\\(.*\\)$as_nl";
63	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
64      esac;
65      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66    '
67    export as_echo_n_body
68    as_echo_n='sh -c $as_echo_n_body as_echo'
69  fi
70  export as_echo_body
71  as_echo='sh -c $as_echo_body as_echo'
72fi
73
74# The user is always right.
75if test "${PATH_SEPARATOR+set}" != set; then
76  PATH_SEPARATOR=:
77  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
79      PATH_SEPARATOR=';'
80  }
81fi
82
83
84# IFS
85# We need space, tab and new line, in precisely that order.  Quoting is
86# there to prevent editors from complaining about space-tab.
87# (If _AS_PATH_WALK were called with IFS unset, it would disable word
88# splitting by setting IFS to empty value.)
89IFS=" ""	$as_nl"
90
91# Find who we are.  Look in the path if we contain no directory separator.
92case $0 in #((
93  *[\\/]* ) as_myself=$0 ;;
94  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
95for as_dir in $PATH
96do
97  IFS=$as_save_IFS
98  test -z "$as_dir" && as_dir=.
99    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
100  done
101IFS=$as_save_IFS
102
103     ;;
104esac
105# We did not find ourselves, most probably we were run as `sh COMMAND'
106# in which case we are not to be found in the path.
107if test "x$as_myself" = x; then
108  as_myself=$0
109fi
110if test ! -f "$as_myself"; then
111  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
112  exit 1
113fi
114
115# Unset variables that we do not need and which cause bugs (e.g. in
116# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
117# suppresses any "Segmentation fault" message there.  '((' could
118# trigger a bug in pdksh 5.2.14.
119for as_var in BASH_ENV ENV MAIL MAILPATH
120do eval test x\${$as_var+set} = xset \
121  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
122done
123PS1='$ '
124PS2='> '
125PS4='+ '
126
127# NLS nuisances.
128LC_ALL=C
129export LC_ALL
130LANGUAGE=C
131export LANGUAGE
132
133# CDPATH.
134(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
135
136if test "x$CONFIG_SHELL" = x; then
137  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
138  emulate sh
139  NULLCMD=:
140  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
141  # is contrary to our usage.  Disable this feature.
142  alias -g '\${1+\"\$@\"}'='\"\$@\"'
143  setopt NO_GLOB_SUBST
144else
145  case \`(set -o) 2>/dev/null\` in #(
146  *posix*) :
147    set -o posix ;; #(
148  *) :
149     ;;
150esac
151fi
152"
153  as_required="as_fn_return () { (exit \$1); }
154as_fn_success () { as_fn_return 0; }
155as_fn_failure () { as_fn_return 1; }
156as_fn_ret_success () { return 0; }
157as_fn_ret_failure () { return 1; }
158
159exitcode=0
160as_fn_success || { exitcode=1; echo as_fn_success failed.; }
161as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
162as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
163as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
164if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
165
166else
167  exitcode=1; echo positional parameters were not saved.
168fi
169test x\$exitcode = x0 || exit 1"
170  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
171  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
172  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
173  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
174test \$(( 1 + 1 )) = 2 || exit 1"
175  if (eval "$as_required") 2>/dev/null; then :
176  as_have_required=yes
177else
178  as_have_required=no
179fi
180  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
181
182else
183  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
184as_found=false
185for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
186do
187  IFS=$as_save_IFS
188  test -z "$as_dir" && as_dir=.
189  as_found=:
190  case $as_dir in #(
191	 /*)
192	   for as_base in sh bash ksh sh5; do
193	     # Try only shells that exist, to save several forks.
194	     as_shell=$as_dir/$as_base
195	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
196		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
197  CONFIG_SHELL=$as_shell as_have_required=yes
198		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
199  break 2
200fi
201fi
202	   done;;
203       esac
204  as_found=false
205done
206$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
207	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
208  CONFIG_SHELL=$SHELL as_have_required=yes
209fi; }
210IFS=$as_save_IFS
211
212
213      if test "x$CONFIG_SHELL" != x; then :
214  # We cannot yet assume a decent shell, so we have to provide a
215	# neutralization value for shells without unset; and this also
216	# works around shells that cannot unset nonexistent variables.
217	BASH_ENV=/dev/null
218	ENV=/dev/null
219	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
220	export CONFIG_SHELL
221	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
222fi
223
224    if test x$as_have_required = xno; then :
225  $as_echo "$0: This script requires a shell more modern than all"
226  $as_echo "$0: the shells that I found on your system."
227  if test x${ZSH_VERSION+set} = xset ; then
228    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
229    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
230  else
231    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
232$0: including any error possibly output before this
233$0: message. Then install a modern shell, or manually run
234$0: the script under such a shell if you do have one."
235  fi
236  exit 1
237fi
238fi
239fi
240SHELL=${CONFIG_SHELL-/bin/sh}
241export SHELL
242# Unset more variables known to interfere with behavior of common tools.
243CLICOLOR_FORCE= GREP_OPTIONS=
244unset CLICOLOR_FORCE GREP_OPTIONS
245
246## --------------------- ##
247## M4sh Shell Functions. ##
248## --------------------- ##
249# as_fn_unset VAR
250# ---------------
251# Portably unset VAR.
252as_fn_unset ()
253{
254  { eval $1=; unset $1;}
255}
256as_unset=as_fn_unset
257
258# as_fn_set_status STATUS
259# -----------------------
260# Set $? to STATUS, without forking.
261as_fn_set_status ()
262{
263  return $1
264} # as_fn_set_status
265
266# as_fn_exit STATUS
267# -----------------
268# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
269as_fn_exit ()
270{
271  set +e
272  as_fn_set_status $1
273  exit $1
274} # as_fn_exit
275
276# as_fn_mkdir_p
277# -------------
278# Create "$as_dir" as a directory, including parents if necessary.
279as_fn_mkdir_p ()
280{
281
282  case $as_dir in #(
283  -*) as_dir=./$as_dir;;
284  esac
285  test -d "$as_dir" || eval $as_mkdir_p || {
286    as_dirs=
287    while :; do
288      case $as_dir in #(
289      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
290      *) as_qdir=$as_dir;;
291      esac
292      as_dirs="'$as_qdir' $as_dirs"
293      as_dir=`$as_dirname -- "$as_dir" ||
294$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
295	 X"$as_dir" : 'X\(//\)[^/]' \| \
296	 X"$as_dir" : 'X\(//\)$' \| \
297	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
298$as_echo X"$as_dir" |
299    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
300	    s//\1/
301	    q
302	  }
303	  /^X\(\/\/\)[^/].*/{
304	    s//\1/
305	    q
306	  }
307	  /^X\(\/\/\)$/{
308	    s//\1/
309	    q
310	  }
311	  /^X\(\/\).*/{
312	    s//\1/
313	    q
314	  }
315	  s/.*/./; q'`
316      test -d "$as_dir" && break
317    done
318    test -z "$as_dirs" || eval "mkdir $as_dirs"
319  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
320
321
322} # as_fn_mkdir_p
323# as_fn_append VAR VALUE
324# ----------------------
325# Append the text in VALUE to the end of the definition contained in VAR. Take
326# advantage of any shell optimizations that allow amortized linear growth over
327# repeated appends, instead of the typical quadratic growth present in naive
328# implementations.
329if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
330  eval 'as_fn_append ()
331  {
332    eval $1+=\$2
333  }'
334else
335  as_fn_append ()
336  {
337    eval $1=\$$1\$2
338  }
339fi # as_fn_append
340
341# as_fn_arith ARG...
342# ------------------
343# Perform arithmetic evaluation on the ARGs, and store the result in the
344# global $as_val. Take advantage of shells that can avoid forks. The arguments
345# must be portable across $(()) and expr.
346if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
347  eval 'as_fn_arith ()
348  {
349    as_val=$(( $* ))
350  }'
351else
352  as_fn_arith ()
353  {
354    as_val=`expr "$@" || test $? -eq 1`
355  }
356fi # as_fn_arith
357
358
359# as_fn_error ERROR [LINENO LOG_FD]
360# ---------------------------------
361# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
362# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
363# script with status $?, using 1 if that was 0.
364as_fn_error ()
365{
366  as_status=$?; test $as_status -eq 0 && as_status=1
367  if test "$3"; then
368    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
369    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
370  fi
371  $as_echo "$as_me: error: $1" >&2
372  as_fn_exit $as_status
373} # as_fn_error
374
375if expr a : '\(a\)' >/dev/null 2>&1 &&
376   test "X`expr 00001 : '.*\(...\)'`" = X001; then
377  as_expr=expr
378else
379  as_expr=false
380fi
381
382if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
383  as_basename=basename
384else
385  as_basename=false
386fi
387
388if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
389  as_dirname=dirname
390else
391  as_dirname=false
392fi
393
394as_me=`$as_basename -- "$0" ||
395$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
396	 X"$0" : 'X\(//\)$' \| \
397	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
398$as_echo X/"$0" |
399    sed '/^.*\/\([^/][^/]*\)\/*$/{
400	    s//\1/
401	    q
402	  }
403	  /^X\/\(\/\/\)$/{
404	    s//\1/
405	    q
406	  }
407	  /^X\/\(\/\).*/{
408	    s//\1/
409	    q
410	  }
411	  s/.*/./; q'`
412
413# Avoid depending upon Character Ranges.
414as_cr_letters='abcdefghijklmnopqrstuvwxyz'
415as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
416as_cr_Letters=$as_cr_letters$as_cr_LETTERS
417as_cr_digits='0123456789'
418as_cr_alnum=$as_cr_Letters$as_cr_digits
419
420
421  as_lineno_1=$LINENO as_lineno_1a=$LINENO
422  as_lineno_2=$LINENO as_lineno_2a=$LINENO
423  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
424  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
425  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
426  sed -n '
427    p
428    /[$]LINENO/=
429  ' <$as_myself |
430    sed '
431      s/[$]LINENO.*/&-/
432      t lineno
433      b
434      :lineno
435      N
436      :loop
437      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
438      t loop
439      s/-\n.*//
440    ' >$as_me.lineno &&
441  chmod +x "$as_me.lineno" ||
442    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
443
444  # Don't try to exec as it changes $[0], causing all sort of problems
445  # (the dirname of $[0] is not the place where we might find the
446  # original and so on.  Autoconf is especially sensitive to this).
447  . "./$as_me.lineno"
448  # Exit status is that of the last command.
449  exit
450}
451
452ECHO_C= ECHO_N= ECHO_T=
453case `echo -n x` in #(((((
454-n*)
455  case `echo 'xy\c'` in
456  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
457  xy)  ECHO_C='\c';;
458  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
459       ECHO_T='	';;
460  esac;;
461*)
462  ECHO_N='-n';;
463esac
464
465rm -f conf$$ conf$$.exe conf$$.file
466if test -d conf$$.dir; then
467  rm -f conf$$.dir/conf$$.file
468else
469  rm -f conf$$.dir
470  mkdir conf$$.dir 2>/dev/null
471fi
472if (echo >conf$$.file) 2>/dev/null; then
473  if ln -s conf$$.file conf$$ 2>/dev/null; then
474    as_ln_s='ln -s'
475    # ... but there are two gotchas:
476    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
477    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
478    # In both cases, we have to default to `cp -p'.
479    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
480      as_ln_s='cp -p'
481  elif ln conf$$.file conf$$ 2>/dev/null; then
482    as_ln_s=ln
483  else
484    as_ln_s='cp -p'
485  fi
486else
487  as_ln_s='cp -p'
488fi
489rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
490rmdir conf$$.dir 2>/dev/null
491
492if mkdir -p . 2>/dev/null; then
493  as_mkdir_p='mkdir -p "$as_dir"'
494else
495  test -d ./-p && rmdir ./-p
496  as_mkdir_p=false
497fi
498
499if test -x / >/dev/null 2>&1; then
500  as_test_x='test -x'
501else
502  if ls -dL / >/dev/null 2>&1; then
503    as_ls_L_option=L
504  else
505    as_ls_L_option=
506  fi
507  as_test_x='
508    eval sh -c '\''
509      if test -d "$1"; then
510	test -d "$1/.";
511      else
512	case $1 in #(
513	-*)set "./$1";;
514	esac;
515	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
516	???[sx]*):;;*)false;;esac;fi
517    '\'' sh
518  '
519fi
520as_executable_p=$as_test_x
521
522# Sed expression to map a string onto a valid CPP name.
523as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
524
525# Sed expression to map a string onto a valid variable name.
526as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
527
528
529test -n "$DJDIR" || exec 7<&0 </dev/null
530exec 6>&1
531
532# Name of the host.
533# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
534# so uname gets run too.
535ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
536
537#
538# Initializations.
539#
540ac_default_prefix=/usr/local
541ac_clean_files=
542ac_config_libobj_dir=.
543LIBOBJS=
544cross_compiling=no
545subdirs=
546MFLAGS=
547MAKEFLAGS=
548
549# Identity of this package.
550PACKAGE_NAME=
551PACKAGE_TARNAME=
552PACKAGE_VERSION=
553PACKAGE_STRING=
554PACKAGE_BUGREPORT=
555PACKAGE_URL=
556
557ac_unique_file="bvi.c"
558# Factoring default headers for most tests.
559ac_includes_default="\
560#include <stdio.h>
561#ifdef HAVE_SYS_TYPES_H
562# include <sys/types.h>
563#endif
564#ifdef HAVE_SYS_STAT_H
565# include <sys/stat.h>
566#endif
567#ifdef STDC_HEADERS
568# include <stdlib.h>
569# include <stddef.h>
570#else
571# ifdef HAVE_STDLIB_H
572#  include <stdlib.h>
573# endif
574#endif
575#ifdef HAVE_STRING_H
576# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
577#  include <memory.h>
578# endif
579# include <string.h>
580#endif
581#ifdef HAVE_STRINGS_H
582# include <strings.h>
583#endif
584#ifdef HAVE_INTTYPES_H
585# include <inttypes.h>
586#endif
587#ifdef HAVE_STDINT_H
588# include <stdint.h>
589#endif
590#ifdef HAVE_UNISTD_H
591# include <unistd.h>
592#endif"
593
594ac_subst_vars='LTLIBOBJS
595LIBOBJS
596EGREP
597GREP
598CPP
599INSTALL_DATA
600INSTALL_SCRIPT
601INSTALL_PROGRAM
602host_os
603host_vendor
604host_cpu
605host
606build_os
607build_vendor
608build_cpu
609build
610OBJEXT
611EXEEXT
612ac_ct_CC
613CPPFLAGS
614LDFLAGS
615CFLAGS
616CC
617target_alias
618host_alias
619build_alias
620LIBS
621ECHO_T
622ECHO_N
623ECHO_C
624DEFS
625mandir
626localedir
627libdir
628psdir
629pdfdir
630dvidir
631htmldir
632infodir
633docdir
634oldincludedir
635includedir
636localstatedir
637sharedstatedir
638sysconfdir
639datadir
640datarootdir
641libexecdir
642sbindir
643bindir
644program_transform_name
645prefix
646exec_prefix
647PACKAGE_URL
648PACKAGE_BUGREPORT
649PACKAGE_STRING
650PACKAGE_VERSION
651PACKAGE_TARNAME
652PACKAGE_NAME
653PATH_SEPARATOR
654SHELL'
655ac_subst_files=''
656ac_user_opts='
657enable_option_checking
658enable_largefile
659with_ncurses
660'
661      ac_precious_vars='build_alias
662host_alias
663target_alias
664CC
665CFLAGS
666LDFLAGS
667LIBS
668CPPFLAGS
669CPP'
670
671
672# Initialize some variables set by options.
673ac_init_help=
674ac_init_version=false
675ac_unrecognized_opts=
676ac_unrecognized_sep=
677# The variables have the same names as the options, with
678# dashes changed to underlines.
679cache_file=/dev/null
680exec_prefix=NONE
681no_create=
682no_recursion=
683prefix=NONE
684program_prefix=NONE
685program_suffix=NONE
686program_transform_name=s,x,x,
687silent=
688site=
689srcdir=
690verbose=
691x_includes=NONE
692x_libraries=NONE
693
694# Installation directory options.
695# These are left unexpanded so users can "make install exec_prefix=/foo"
696# and all the variables that are supposed to be based on exec_prefix
697# by default will actually change.
698# Use braces instead of parens because sh, perl, etc. also accept them.
699# (The list follows the same order as the GNU Coding Standards.)
700bindir='${exec_prefix}/bin'
701sbindir='${exec_prefix}/sbin'
702libexecdir='${exec_prefix}/libexec'
703datarootdir='${prefix}/share'
704datadir='${datarootdir}'
705sysconfdir='${prefix}/etc'
706sharedstatedir='${prefix}/com'
707localstatedir='${prefix}/var'
708includedir='${prefix}/include'
709oldincludedir='/usr/include'
710docdir='${datarootdir}/doc/${PACKAGE}'
711infodir='${datarootdir}/info'
712htmldir='${docdir}'
713dvidir='${docdir}'
714pdfdir='${docdir}'
715psdir='${docdir}'
716libdir='${exec_prefix}/lib'
717localedir='${datarootdir}/locale'
718mandir='${datarootdir}/man'
719
720ac_prev=
721ac_dashdash=
722for ac_option
723do
724  # If the previous option needs an argument, assign it.
725  if test -n "$ac_prev"; then
726    eval $ac_prev=\$ac_option
727    ac_prev=
728    continue
729  fi
730
731  case $ac_option in
732  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
733  *)	ac_optarg=yes ;;
734  esac
735
736  # Accept the important Cygnus configure options, so we can diagnose typos.
737
738  case $ac_dashdash$ac_option in
739  --)
740    ac_dashdash=yes ;;
741
742  -bindir | --bindir | --bindi | --bind | --bin | --bi)
743    ac_prev=bindir ;;
744  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
745    bindir=$ac_optarg ;;
746
747  -build | --build | --buil | --bui | --bu)
748    ac_prev=build_alias ;;
749  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
750    build_alias=$ac_optarg ;;
751
752  -cache-file | --cache-file | --cache-fil | --cache-fi \
753  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
754    ac_prev=cache_file ;;
755  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
756  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
757    cache_file=$ac_optarg ;;
758
759  --config-cache | -C)
760    cache_file=config.cache ;;
761
762  -datadir | --datadir | --datadi | --datad)
763    ac_prev=datadir ;;
764  -datadir=* | --datadir=* | --datadi=* | --datad=*)
765    datadir=$ac_optarg ;;
766
767  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
768  | --dataroo | --dataro | --datar)
769    ac_prev=datarootdir ;;
770  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
771  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
772    datarootdir=$ac_optarg ;;
773
774  -disable-* | --disable-*)
775    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
776    # Reject names that are not valid shell variable names.
777    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
778      as_fn_error "invalid feature name: $ac_useropt"
779    ac_useropt_orig=$ac_useropt
780    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
781    case $ac_user_opts in
782      *"
783"enable_$ac_useropt"
784"*) ;;
785      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
786	 ac_unrecognized_sep=', ';;
787    esac
788    eval enable_$ac_useropt=no ;;
789
790  -docdir | --docdir | --docdi | --doc | --do)
791    ac_prev=docdir ;;
792  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
793    docdir=$ac_optarg ;;
794
795  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
796    ac_prev=dvidir ;;
797  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
798    dvidir=$ac_optarg ;;
799
800  -enable-* | --enable-*)
801    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
802    # Reject names that are not valid shell variable names.
803    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
804      as_fn_error "invalid feature name: $ac_useropt"
805    ac_useropt_orig=$ac_useropt
806    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
807    case $ac_user_opts in
808      *"
809"enable_$ac_useropt"
810"*) ;;
811      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
812	 ac_unrecognized_sep=', ';;
813    esac
814    eval enable_$ac_useropt=\$ac_optarg ;;
815
816  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
817  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
818  | --exec | --exe | --ex)
819    ac_prev=exec_prefix ;;
820  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
821  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
822  | --exec=* | --exe=* | --ex=*)
823    exec_prefix=$ac_optarg ;;
824
825  -gas | --gas | --ga | --g)
826    # Obsolete; use --with-gas.
827    with_gas=yes ;;
828
829  -help | --help | --hel | --he | -h)
830    ac_init_help=long ;;
831  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
832    ac_init_help=recursive ;;
833  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
834    ac_init_help=short ;;
835
836  -host | --host | --hos | --ho)
837    ac_prev=host_alias ;;
838  -host=* | --host=* | --hos=* | --ho=*)
839    host_alias=$ac_optarg ;;
840
841  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
842    ac_prev=htmldir ;;
843  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
844  | --ht=*)
845    htmldir=$ac_optarg ;;
846
847  -includedir | --includedir | --includedi | --included | --include \
848  | --includ | --inclu | --incl | --inc)
849    ac_prev=includedir ;;
850  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
851  | --includ=* | --inclu=* | --incl=* | --inc=*)
852    includedir=$ac_optarg ;;
853
854  -infodir | --infodir | --infodi | --infod | --info | --inf)
855    ac_prev=infodir ;;
856  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
857    infodir=$ac_optarg ;;
858
859  -libdir | --libdir | --libdi | --libd)
860    ac_prev=libdir ;;
861  -libdir=* | --libdir=* | --libdi=* | --libd=*)
862    libdir=$ac_optarg ;;
863
864  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
865  | --libexe | --libex | --libe)
866    ac_prev=libexecdir ;;
867  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
868  | --libexe=* | --libex=* | --libe=*)
869    libexecdir=$ac_optarg ;;
870
871  -localedir | --localedir | --localedi | --localed | --locale)
872    ac_prev=localedir ;;
873  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
874    localedir=$ac_optarg ;;
875
876  -localstatedir | --localstatedir | --localstatedi | --localstated \
877  | --localstate | --localstat | --localsta | --localst | --locals)
878    ac_prev=localstatedir ;;
879  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
880  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
881    localstatedir=$ac_optarg ;;
882
883  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
884    ac_prev=mandir ;;
885  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
886    mandir=$ac_optarg ;;
887
888  -nfp | --nfp | --nf)
889    # Obsolete; use --without-fp.
890    with_fp=no ;;
891
892  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
893  | --no-cr | --no-c | -n)
894    no_create=yes ;;
895
896  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
897  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
898    no_recursion=yes ;;
899
900  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
901  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
902  | --oldin | --oldi | --old | --ol | --o)
903    ac_prev=oldincludedir ;;
904  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
905  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
906  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
907    oldincludedir=$ac_optarg ;;
908
909  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
910    ac_prev=prefix ;;
911  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
912    prefix=$ac_optarg ;;
913
914  -program-prefix | --program-prefix | --program-prefi | --program-pref \
915  | --program-pre | --program-pr | --program-p)
916    ac_prev=program_prefix ;;
917  -program-prefix=* | --program-prefix=* | --program-prefi=* \
918  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
919    program_prefix=$ac_optarg ;;
920
921  -program-suffix | --program-suffix | --program-suffi | --program-suff \
922  | --program-suf | --program-su | --program-s)
923    ac_prev=program_suffix ;;
924  -program-suffix=* | --program-suffix=* | --program-suffi=* \
925  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
926    program_suffix=$ac_optarg ;;
927
928  -program-transform-name | --program-transform-name \
929  | --program-transform-nam | --program-transform-na \
930  | --program-transform-n | --program-transform- \
931  | --program-transform | --program-transfor \
932  | --program-transfo | --program-transf \
933  | --program-trans | --program-tran \
934  | --progr-tra | --program-tr | --program-t)
935    ac_prev=program_transform_name ;;
936  -program-transform-name=* | --program-transform-name=* \
937  | --program-transform-nam=* | --program-transform-na=* \
938  | --program-transform-n=* | --program-transform-=* \
939  | --program-transform=* | --program-transfor=* \
940  | --program-transfo=* | --program-transf=* \
941  | --program-trans=* | --program-tran=* \
942  | --progr-tra=* | --program-tr=* | --program-t=*)
943    program_transform_name=$ac_optarg ;;
944
945  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
946    ac_prev=pdfdir ;;
947  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
948    pdfdir=$ac_optarg ;;
949
950  -psdir | --psdir | --psdi | --psd | --ps)
951    ac_prev=psdir ;;
952  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
953    psdir=$ac_optarg ;;
954
955  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
956  | -silent | --silent | --silen | --sile | --sil)
957    silent=yes ;;
958
959  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
960    ac_prev=sbindir ;;
961  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
962  | --sbi=* | --sb=*)
963    sbindir=$ac_optarg ;;
964
965  -sharedstatedir | --sharedstatedir | --sharedstatedi \
966  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
967  | --sharedst | --shareds | --shared | --share | --shar \
968  | --sha | --sh)
969    ac_prev=sharedstatedir ;;
970  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
971  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
972  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
973  | --sha=* | --sh=*)
974    sharedstatedir=$ac_optarg ;;
975
976  -site | --site | --sit)
977    ac_prev=site ;;
978  -site=* | --site=* | --sit=*)
979    site=$ac_optarg ;;
980
981  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
982    ac_prev=srcdir ;;
983  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
984    srcdir=$ac_optarg ;;
985
986  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
987  | --syscon | --sysco | --sysc | --sys | --sy)
988    ac_prev=sysconfdir ;;
989  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
990  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
991    sysconfdir=$ac_optarg ;;
992
993  -target | --target | --targe | --targ | --tar | --ta | --t)
994    ac_prev=target_alias ;;
995  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
996    target_alias=$ac_optarg ;;
997
998  -v | -verbose | --verbose | --verbos | --verbo | --verb)
999    verbose=yes ;;
1000
1001  -version | --version | --versio | --versi | --vers | -V)
1002    ac_init_version=: ;;
1003
1004  -with-* | --with-*)
1005    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1006    # Reject names that are not valid shell variable names.
1007    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1008      as_fn_error "invalid package name: $ac_useropt"
1009    ac_useropt_orig=$ac_useropt
1010    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1011    case $ac_user_opts in
1012      *"
1013"with_$ac_useropt"
1014"*) ;;
1015      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1016	 ac_unrecognized_sep=', ';;
1017    esac
1018    eval with_$ac_useropt=\$ac_optarg ;;
1019
1020  -without-* | --without-*)
1021    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1022    # Reject names that are not valid shell variable names.
1023    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1024      as_fn_error "invalid package name: $ac_useropt"
1025    ac_useropt_orig=$ac_useropt
1026    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1027    case $ac_user_opts in
1028      *"
1029"with_$ac_useropt"
1030"*) ;;
1031      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1032	 ac_unrecognized_sep=', ';;
1033    esac
1034    eval with_$ac_useropt=no ;;
1035
1036  --x)
1037    # Obsolete; use --with-x.
1038    with_x=yes ;;
1039
1040  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1041  | --x-incl | --x-inc | --x-in | --x-i)
1042    ac_prev=x_includes ;;
1043  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1044  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1045    x_includes=$ac_optarg ;;
1046
1047  -x-libraries | --x-libraries | --x-librarie | --x-librari \
1048  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1049    ac_prev=x_libraries ;;
1050  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1051  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1052    x_libraries=$ac_optarg ;;
1053
1054  -*) as_fn_error "unrecognized option: \`$ac_option'
1055Try \`$0 --help' for more information."
1056    ;;
1057
1058  *=*)
1059    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1060    # Reject names that are not valid shell variable names.
1061    case $ac_envvar in #(
1062      '' | [0-9]* | *[!_$as_cr_alnum]* )
1063      as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1064    esac
1065    eval $ac_envvar=\$ac_optarg
1066    export $ac_envvar ;;
1067
1068  *)
1069    # FIXME: should be removed in autoconf 3.0.
1070    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1071    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1072      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1073    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1074    ;;
1075
1076  esac
1077done
1078
1079if test -n "$ac_prev"; then
1080  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1081  as_fn_error "missing argument to $ac_option"
1082fi
1083
1084if test -n "$ac_unrecognized_opts"; then
1085  case $enable_option_checking in
1086    no) ;;
1087    fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1088    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1089  esac
1090fi
1091
1092# Check all directory arguments for consistency.
1093for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
1094		datadir sysconfdir sharedstatedir localstatedir includedir \
1095		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1096		libdir localedir mandir
1097do
1098  eval ac_val=\$$ac_var
1099  # Remove trailing slashes.
1100  case $ac_val in
1101    */ )
1102      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1103      eval $ac_var=\$ac_val;;
1104  esac
1105  # Be sure to have absolute directory names.
1106  case $ac_val in
1107    [\\/$]* | ?:[\\/]* )  continue;;
1108    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1109  esac
1110  as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1111done
1112
1113# There might be people who depend on the old broken behavior: `$host'
1114# used to hold the argument of --host etc.
1115# FIXME: To remove some day.
1116build=$build_alias
1117host=$host_alias
1118target=$target_alias
1119
1120# FIXME: To remove some day.
1121if test "x$host_alias" != x; then
1122  if test "x$build_alias" = x; then
1123    cross_compiling=maybe
1124    $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1125    If a cross compiler is detected then cross compile mode will be used." >&2
1126  elif test "x$build_alias" != "x$host_alias"; then
1127    cross_compiling=yes
1128  fi
1129fi
1130
1131ac_tool_prefix=
1132test -n "$host_alias" && ac_tool_prefix=$host_alias-
1133
1134test "$silent" = yes && exec 6>/dev/null
1135
1136
1137ac_pwd=`pwd` && test -n "$ac_pwd" &&
1138ac_ls_di=`ls -di .` &&
1139ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1140  as_fn_error "working directory cannot be determined"
1141test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1142  as_fn_error "pwd does not report name of working directory"
1143
1144
1145# Find the source files, if location was not specified.
1146if test -z "$srcdir"; then
1147  ac_srcdir_defaulted=yes
1148  # Try the directory containing this script, then the parent directory.
1149  ac_confdir=`$as_dirname -- "$as_myself" ||
1150$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1151	 X"$as_myself" : 'X\(//\)[^/]' \| \
1152	 X"$as_myself" : 'X\(//\)$' \| \
1153	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1154$as_echo X"$as_myself" |
1155    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1156	    s//\1/
1157	    q
1158	  }
1159	  /^X\(\/\/\)[^/].*/{
1160	    s//\1/
1161	    q
1162	  }
1163	  /^X\(\/\/\)$/{
1164	    s//\1/
1165	    q
1166	  }
1167	  /^X\(\/\).*/{
1168	    s//\1/
1169	    q
1170	  }
1171	  s/.*/./; q'`
1172  srcdir=$ac_confdir
1173  if test ! -r "$srcdir/$ac_unique_file"; then
1174    srcdir=..
1175  fi
1176else
1177  ac_srcdir_defaulted=no
1178fi
1179if test ! -r "$srcdir/$ac_unique_file"; then
1180  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1181  as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1182fi
1183ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1184ac_abs_confdir=`(
1185	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1186	pwd)`
1187# When building in place, set srcdir=.
1188if test "$ac_abs_confdir" = "$ac_pwd"; then
1189  srcdir=.
1190fi
1191# Remove unnecessary trailing slashes from srcdir.
1192# Double slashes in file names in object file debugging info
1193# mess up M-x gdb in Emacs.
1194case $srcdir in
1195*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1196esac
1197for ac_var in $ac_precious_vars; do
1198  eval ac_env_${ac_var}_set=\${${ac_var}+set}
1199  eval ac_env_${ac_var}_value=\$${ac_var}
1200  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1201  eval ac_cv_env_${ac_var}_value=\$${ac_var}
1202done
1203
1204#
1205# Report the --help message.
1206#
1207if test "$ac_init_help" = "long"; then
1208  # Omit some internal or obsolete options to make the list less imposing.
1209  # This message is too long to be a string in the A/UX 3.1 sh.
1210  cat <<_ACEOF
1211\`configure' configures this package to adapt to many kinds of systems.
1212
1213Usage: $0 [OPTION]... [VAR=VALUE]...
1214
1215To assign environment variables (e.g., CC, CFLAGS...), specify them as
1216VAR=VALUE.  See below for descriptions of some of the useful variables.
1217
1218Defaults for the options are specified in brackets.
1219
1220Configuration:
1221  -h, --help              display this help and exit
1222      --help=short        display options specific to this package
1223      --help=recursive    display the short help of all the included packages
1224  -V, --version           display version information and exit
1225  -q, --quiet, --silent   do not print \`checking...' messages
1226      --cache-file=FILE   cache test results in FILE [disabled]
1227  -C, --config-cache      alias for \`--cache-file=config.cache'
1228  -n, --no-create         do not create output files
1229      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1230
1231Installation directories:
1232  --prefix=PREFIX         install architecture-independent files in PREFIX
1233                          [$ac_default_prefix]
1234  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1235                          [PREFIX]
1236
1237By default, \`make install' will install all the files in
1238\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1239an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1240for instance \`--prefix=\$HOME'.
1241
1242For better control, use the options below.
1243
1244Fine tuning of the installation directories:
1245  --bindir=DIR            user executables [EPREFIX/bin]
1246  --sbindir=DIR           system admin executables [EPREFIX/sbin]
1247  --libexecdir=DIR        program executables [EPREFIX/libexec]
1248  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1249  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1250  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1251  --libdir=DIR            object code libraries [EPREFIX/lib]
1252  --includedir=DIR        C header files [PREFIX/include]
1253  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1254  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1255  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1256  --infodir=DIR           info documentation [DATAROOTDIR/info]
1257  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1258  --mandir=DIR            man documentation [DATAROOTDIR/man]
1259  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1260  --htmldir=DIR           html documentation [DOCDIR]
1261  --dvidir=DIR            dvi documentation [DOCDIR]
1262  --pdfdir=DIR            pdf documentation [DOCDIR]
1263  --psdir=DIR             ps documentation [DOCDIR]
1264_ACEOF
1265
1266  cat <<\_ACEOF
1267
1268System types:
1269  --build=BUILD     configure for building on BUILD [guessed]
1270  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1271_ACEOF
1272fi
1273
1274if test -n "$ac_init_help"; then
1275
1276  cat <<\_ACEOF
1277
1278Optional Features:
1279  --disable-option-checking  ignore unrecognized --enable/--with options
1280  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1281  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1282  --disable-largefile     omit support for large files
1283
1284Optional Packages:
1285  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1286  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1287  --with-ncurses=DIR    path to ncurses
1288
1289Some influential environment variables:
1290  CC          C compiler command
1291  CFLAGS      C compiler flags
1292  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1293              nonstandard directory <lib dir>
1294  LIBS        libraries to pass to the linker, e.g. -l<library>
1295  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1296              you have headers in a nonstandard directory <include dir>
1297  CPP         C preprocessor
1298
1299Use these variables to override the choices made by `configure' or to help
1300it to find libraries and programs with nonstandard names/locations.
1301
1302Report bugs to the package provider.
1303_ACEOF
1304ac_status=$?
1305fi
1306
1307if test "$ac_init_help" = "recursive"; then
1308  # If there are subdirs, report their specific --help.
1309  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1310    test -d "$ac_dir" ||
1311      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1312      continue
1313    ac_builddir=.
1314
1315case "$ac_dir" in
1316.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1317*)
1318  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1319  # A ".." for each directory in $ac_dir_suffix.
1320  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1321  case $ac_top_builddir_sub in
1322  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1323  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1324  esac ;;
1325esac
1326ac_abs_top_builddir=$ac_pwd
1327ac_abs_builddir=$ac_pwd$ac_dir_suffix
1328# for backward compatibility:
1329ac_top_builddir=$ac_top_build_prefix
1330
1331case $srcdir in
1332  .)  # We are building in place.
1333    ac_srcdir=.
1334    ac_top_srcdir=$ac_top_builddir_sub
1335    ac_abs_top_srcdir=$ac_pwd ;;
1336  [\\/]* | ?:[\\/]* )  # Absolute name.
1337    ac_srcdir=$srcdir$ac_dir_suffix;
1338    ac_top_srcdir=$srcdir
1339    ac_abs_top_srcdir=$srcdir ;;
1340  *) # Relative name.
1341    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1342    ac_top_srcdir=$ac_top_build_prefix$srcdir
1343    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1344esac
1345ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1346
1347    cd "$ac_dir" || { ac_status=$?; continue; }
1348    # Check for guested configure.
1349    if test -f "$ac_srcdir/configure.gnu"; then
1350      echo &&
1351      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1352    elif test -f "$ac_srcdir/configure"; then
1353      echo &&
1354      $SHELL "$ac_srcdir/configure" --help=recursive
1355    else
1356      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1357    fi || ac_status=$?
1358    cd "$ac_pwd" || { ac_status=$?; break; }
1359  done
1360fi
1361
1362test -n "$ac_init_help" && exit $ac_status
1363if $ac_init_version; then
1364  cat <<\_ACEOF
1365configure
1366generated by GNU Autoconf 2.65
1367
1368Copyright (C) 2009 Free Software Foundation, Inc.
1369This configure script is free software; the Free Software Foundation
1370gives unlimited permission to copy, distribute and modify it.
1371_ACEOF
1372  exit
1373fi
1374
1375## ------------------------ ##
1376## Autoconf initialization. ##
1377## ------------------------ ##
1378
1379# ac_fn_c_try_compile LINENO
1380# --------------------------
1381# Try to compile conftest.$ac_ext, and return whether this succeeded.
1382ac_fn_c_try_compile ()
1383{
1384  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1385  rm -f conftest.$ac_objext
1386  if { { ac_try="$ac_compile"
1387case "(($ac_try" in
1388  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1389  *) ac_try_echo=$ac_try;;
1390esac
1391eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1392$as_echo "$ac_try_echo"; } >&5
1393  (eval "$ac_compile") 2>conftest.err
1394  ac_status=$?
1395  if test -s conftest.err; then
1396    grep -v '^ *+' conftest.err >conftest.er1
1397    cat conftest.er1 >&5
1398    mv -f conftest.er1 conftest.err
1399  fi
1400  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1401  test $ac_status = 0; } && {
1402	 test -z "$ac_c_werror_flag" ||
1403	 test ! -s conftest.err
1404       } && test -s conftest.$ac_objext; then :
1405  ac_retval=0
1406else
1407  $as_echo "$as_me: failed program was:" >&5
1408sed 's/^/| /' conftest.$ac_ext >&5
1409
1410	ac_retval=1
1411fi
1412  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1413  as_fn_set_status $ac_retval
1414
1415} # ac_fn_c_try_compile
1416
1417# ac_fn_c_try_run LINENO
1418# ----------------------
1419# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1420# that executables *can* be run.
1421ac_fn_c_try_run ()
1422{
1423  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1424  if { { ac_try="$ac_link"
1425case "(($ac_try" in
1426  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1427  *) ac_try_echo=$ac_try;;
1428esac
1429eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1430$as_echo "$ac_try_echo"; } >&5
1431  (eval "$ac_link") 2>&5
1432  ac_status=$?
1433  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1434  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1435  { { case "(($ac_try" in
1436  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1437  *) ac_try_echo=$ac_try;;
1438esac
1439eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1440$as_echo "$ac_try_echo"; } >&5
1441  (eval "$ac_try") 2>&5
1442  ac_status=$?
1443  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1444  test $ac_status = 0; }; }; then :
1445  ac_retval=0
1446else
1447  $as_echo "$as_me: program exited with status $ac_status" >&5
1448       $as_echo "$as_me: failed program was:" >&5
1449sed 's/^/| /' conftest.$ac_ext >&5
1450
1451       ac_retval=$ac_status
1452fi
1453  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1454  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1455  as_fn_set_status $ac_retval
1456
1457} # ac_fn_c_try_run
1458
1459# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1460# --------------------------------------------
1461# Tries to find the compile-time value of EXPR in a program that includes
1462# INCLUDES, setting VAR accordingly. Returns whether the value could be
1463# computed
1464ac_fn_c_compute_int ()
1465{
1466  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1467  if test "$cross_compiling" = yes; then
1468    # Depending upon the size, compute the lo and hi bounds.
1469cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1470/* end confdefs.h.  */
1471$4
1472int
1473main ()
1474{
1475static int test_array [1 - 2 * !(($2) >= 0)];
1476test_array [0] = 0
1477
1478  ;
1479  return 0;
1480}
1481_ACEOF
1482if ac_fn_c_try_compile "$LINENO"; then :
1483  ac_lo=0 ac_mid=0
1484  while :; do
1485    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1486/* end confdefs.h.  */
1487$4
1488int
1489main ()
1490{
1491static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1492test_array [0] = 0
1493
1494  ;
1495  return 0;
1496}
1497_ACEOF
1498if ac_fn_c_try_compile "$LINENO"; then :
1499  ac_hi=$ac_mid; break
1500else
1501  as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1502			if test $ac_lo -le $ac_mid; then
1503			  ac_lo= ac_hi=
1504			  break
1505			fi
1506			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1507fi
1508rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1509  done
1510else
1511  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1512/* end confdefs.h.  */
1513$4
1514int
1515main ()
1516{
1517static int test_array [1 - 2 * !(($2) < 0)];
1518test_array [0] = 0
1519
1520  ;
1521  return 0;
1522}
1523_ACEOF
1524if ac_fn_c_try_compile "$LINENO"; then :
1525  ac_hi=-1 ac_mid=-1
1526  while :; do
1527    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1528/* end confdefs.h.  */
1529$4
1530int
1531main ()
1532{
1533static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1534test_array [0] = 0
1535
1536  ;
1537  return 0;
1538}
1539_ACEOF
1540if ac_fn_c_try_compile "$LINENO"; then :
1541  ac_lo=$ac_mid; break
1542else
1543  as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1544			if test $ac_mid -le $ac_hi; then
1545			  ac_lo= ac_hi=
1546			  break
1547			fi
1548			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1549fi
1550rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1551  done
1552else
1553  ac_lo= ac_hi=
1554fi
1555rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1556fi
1557rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1558# Binary search between lo and hi bounds.
1559while test "x$ac_lo" != "x$ac_hi"; do
1560  as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1561  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1562/* end confdefs.h.  */
1563$4
1564int
1565main ()
1566{
1567static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1568test_array [0] = 0
1569
1570  ;
1571  return 0;
1572}
1573_ACEOF
1574if ac_fn_c_try_compile "$LINENO"; then :
1575  ac_hi=$ac_mid
1576else
1577  as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1578fi
1579rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1580done
1581case $ac_lo in #((
1582?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1583'') ac_retval=1 ;;
1584esac
1585  else
1586    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1587/* end confdefs.h.  */
1588$4
1589static long int longval () { return $2; }
1590static unsigned long int ulongval () { return $2; }
1591#include <stdio.h>
1592#include <stdlib.h>
1593int
1594main ()
1595{
1596
1597  FILE *f = fopen ("conftest.val", "w");
1598  if (! f)
1599    return 1;
1600  if (($2) < 0)
1601    {
1602      long int i = longval ();
1603      if (i != ($2))
1604	return 1;
1605      fprintf (f, "%ld", i);
1606    }
1607  else
1608    {
1609      unsigned long int i = ulongval ();
1610      if (i != ($2))
1611	return 1;
1612      fprintf (f, "%lu", i);
1613    }
1614  /* Do not output a trailing newline, as this causes \r\n confusion
1615     on some platforms.  */
1616  return ferror (f) || fclose (f) != 0;
1617
1618  ;
1619  return 0;
1620}
1621_ACEOF
1622if ac_fn_c_try_run "$LINENO"; then :
1623  echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1624else
1625  ac_retval=1
1626fi
1627rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1628  conftest.$ac_objext conftest.beam conftest.$ac_ext
1629rm -f conftest.val
1630
1631  fi
1632  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1633  as_fn_set_status $ac_retval
1634
1635} # ac_fn_c_compute_int
1636
1637# ac_fn_c_try_cpp LINENO
1638# ----------------------
1639# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1640ac_fn_c_try_cpp ()
1641{
1642  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1643  if { { ac_try="$ac_cpp conftest.$ac_ext"
1644case "(($ac_try" in
1645  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1646  *) ac_try_echo=$ac_try;;
1647esac
1648eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1649$as_echo "$ac_try_echo"; } >&5
1650  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1651  ac_status=$?
1652  if test -s conftest.err; then
1653    grep -v '^ *+' conftest.err >conftest.er1
1654    cat conftest.er1 >&5
1655    mv -f conftest.er1 conftest.err
1656  fi
1657  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1658  test $ac_status = 0; } >/dev/null && {
1659	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1660	 test ! -s conftest.err
1661       }; then :
1662  ac_retval=0
1663else
1664  $as_echo "$as_me: failed program was:" >&5
1665sed 's/^/| /' conftest.$ac_ext >&5
1666
1667    ac_retval=1
1668fi
1669  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1670  as_fn_set_status $ac_retval
1671
1672} # ac_fn_c_try_cpp
1673
1674# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1675# -------------------------------------------------------
1676# Tests whether HEADER exists and can be compiled using the include files in
1677# INCLUDES, setting the cache variable VAR accordingly.
1678ac_fn_c_check_header_compile ()
1679{
1680  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1681  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1682$as_echo_n "checking for $2... " >&6; }
1683if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1684  $as_echo_n "(cached) " >&6
1685else
1686  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1687/* end confdefs.h.  */
1688$4
1689#include <$2>
1690_ACEOF
1691if ac_fn_c_try_compile "$LINENO"; then :
1692  eval "$3=yes"
1693else
1694  eval "$3=no"
1695fi
1696rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1697fi
1698eval ac_res=\$$3
1699	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1700$as_echo "$ac_res" >&6; }
1701  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1702
1703} # ac_fn_c_check_header_compile
1704
1705# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1706# -------------------------------------------
1707# Tests whether TYPE exists after having included INCLUDES, setting cache
1708# variable VAR accordingly.
1709ac_fn_c_check_type ()
1710{
1711  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1712  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1713$as_echo_n "checking for $2... " >&6; }
1714if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1715  $as_echo_n "(cached) " >&6
1716else
1717  eval "$3=no"
1718  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1719/* end confdefs.h.  */
1720$4
1721int
1722main ()
1723{
1724if (sizeof ($2))
1725	 return 0;
1726  ;
1727  return 0;
1728}
1729_ACEOF
1730if ac_fn_c_try_compile "$LINENO"; then :
1731  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1732/* end confdefs.h.  */
1733$4
1734int
1735main ()
1736{
1737if (sizeof (($2)))
1738	    return 0;
1739  ;
1740  return 0;
1741}
1742_ACEOF
1743if ac_fn_c_try_compile "$LINENO"; then :
1744
1745else
1746  eval "$3=yes"
1747fi
1748rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1749fi
1750rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1751fi
1752eval ac_res=\$$3
1753	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1754$as_echo "$ac_res" >&6; }
1755  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1756
1757} # ac_fn_c_check_type
1758
1759# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1760# -------------------------------------------------------
1761# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1762# the include files in INCLUDES and setting the cache variable VAR
1763# accordingly.
1764ac_fn_c_check_header_mongrel ()
1765{
1766  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1767  if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1768  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1769$as_echo_n "checking for $2... " >&6; }
1770if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1771  $as_echo_n "(cached) " >&6
1772fi
1773eval ac_res=\$$3
1774	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1775$as_echo "$ac_res" >&6; }
1776else
1777  # Is the header compilable?
1778{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1779$as_echo_n "checking $2 usability... " >&6; }
1780cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1781/* end confdefs.h.  */
1782$4
1783#include <$2>
1784_ACEOF
1785if ac_fn_c_try_compile "$LINENO"; then :
1786  ac_header_compiler=yes
1787else
1788  ac_header_compiler=no
1789fi
1790rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1791{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1792$as_echo "$ac_header_compiler" >&6; }
1793
1794# Is the header present?
1795{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1796$as_echo_n "checking $2 presence... " >&6; }
1797cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1798/* end confdefs.h.  */
1799#include <$2>
1800_ACEOF
1801if ac_fn_c_try_cpp "$LINENO"; then :
1802  ac_header_preproc=yes
1803else
1804  ac_header_preproc=no
1805fi
1806rm -f conftest.err conftest.$ac_ext
1807{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1808$as_echo "$ac_header_preproc" >&6; }
1809
1810# So?  What about this header?
1811case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1812  yes:no: )
1813    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1814$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1815    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1816$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1817    ;;
1818  no:yes:* )
1819    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1820$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1821    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1822$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1823    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1824$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1825    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1826$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1827    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1828$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1829    ;;
1830esac
1831  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1832$as_echo_n "checking for $2... " >&6; }
1833if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1834  $as_echo_n "(cached) " >&6
1835else
1836  eval "$3=\$ac_header_compiler"
1837fi
1838eval ac_res=\$$3
1839	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1840$as_echo "$ac_res" >&6; }
1841fi
1842  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1843
1844} # ac_fn_c_check_header_mongrel
1845
1846# ac_fn_c_try_link LINENO
1847# -----------------------
1848# Try to link conftest.$ac_ext, and return whether this succeeded.
1849ac_fn_c_try_link ()
1850{
1851  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1852  rm -f conftest.$ac_objext conftest$ac_exeext
1853  if { { ac_try="$ac_link"
1854case "(($ac_try" in
1855  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1856  *) ac_try_echo=$ac_try;;
1857esac
1858eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1859$as_echo "$ac_try_echo"; } >&5
1860  (eval "$ac_link") 2>conftest.err
1861  ac_status=$?
1862  if test -s conftest.err; then
1863    grep -v '^ *+' conftest.err >conftest.er1
1864    cat conftest.er1 >&5
1865    mv -f conftest.er1 conftest.err
1866  fi
1867  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1868  test $ac_status = 0; } && {
1869	 test -z "$ac_c_werror_flag" ||
1870	 test ! -s conftest.err
1871       } && test -s conftest$ac_exeext && {
1872	 test "$cross_compiling" = yes ||
1873	 $as_test_x conftest$ac_exeext
1874       }; then :
1875  ac_retval=0
1876else
1877  $as_echo "$as_me: failed program was:" >&5
1878sed 's/^/| /' conftest.$ac_ext >&5
1879
1880	ac_retval=1
1881fi
1882  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1883  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1884  # interfere with the next link command; also delete a directory that is
1885  # left behind by Apple's compiler.  We do this before executing the actions.
1886  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1887  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1888  as_fn_set_status $ac_retval
1889
1890} # ac_fn_c_try_link
1891
1892# ac_fn_c_check_func LINENO FUNC VAR
1893# ----------------------------------
1894# Tests whether FUNC exists, setting the cache variable VAR accordingly
1895ac_fn_c_check_func ()
1896{
1897  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1898  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1899$as_echo_n "checking for $2... " >&6; }
1900if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1901  $as_echo_n "(cached) " >&6
1902else
1903  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1904/* end confdefs.h.  */
1905/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1906   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1907#define $2 innocuous_$2
1908
1909/* System header to define __stub macros and hopefully few prototypes,
1910    which can conflict with char $2 (); below.
1911    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1912    <limits.h> exists even on freestanding compilers.  */
1913
1914#ifdef __STDC__
1915# include <limits.h>
1916#else
1917# include <assert.h>
1918#endif
1919
1920#undef $2
1921
1922/* Override any GCC internal prototype to avoid an error.
1923   Use char because int might match the return type of a GCC
1924   builtin and then its argument prototype would still apply.  */
1925#ifdef __cplusplus
1926extern "C"
1927#endif
1928char $2 ();
1929/* The GNU C library defines this for functions which it implements
1930    to always fail with ENOSYS.  Some functions are actually named
1931    something starting with __ and the normal name is an alias.  */
1932#if defined __stub_$2 || defined __stub___$2
1933choke me
1934#endif
1935
1936int
1937main ()
1938{
1939return $2 ();
1940  ;
1941  return 0;
1942}
1943_ACEOF
1944if ac_fn_c_try_link "$LINENO"; then :
1945  eval "$3=yes"
1946else
1947  eval "$3=no"
1948fi
1949rm -f core conftest.err conftest.$ac_objext \
1950    conftest$ac_exeext conftest.$ac_ext
1951fi
1952eval ac_res=\$$3
1953	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1954$as_echo "$ac_res" >&6; }
1955  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1956
1957} # ac_fn_c_check_func
1958cat >config.log <<_ACEOF
1959This file contains any messages produced by compilers while
1960running configure, to aid debugging if configure makes a mistake.
1961
1962It was created by $as_me, which was
1963generated by GNU Autoconf 2.65.  Invocation command line was
1964
1965  $ $0 $@
1966
1967_ACEOF
1968exec 5>>config.log
1969{
1970cat <<_ASUNAME
1971## --------- ##
1972## Platform. ##
1973## --------- ##
1974
1975hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1976uname -m = `(uname -m) 2>/dev/null || echo unknown`
1977uname -r = `(uname -r) 2>/dev/null || echo unknown`
1978uname -s = `(uname -s) 2>/dev/null || echo unknown`
1979uname -v = `(uname -v) 2>/dev/null || echo unknown`
1980
1981/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1982/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1983
1984/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1985/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1986/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1987/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1988/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1989/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1990/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1991
1992_ASUNAME
1993
1994as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1995for as_dir in $PATH
1996do
1997  IFS=$as_save_IFS
1998  test -z "$as_dir" && as_dir=.
1999    $as_echo "PATH: $as_dir"
2000  done
2001IFS=$as_save_IFS
2002
2003} >&5
2004
2005cat >&5 <<_ACEOF
2006
2007
2008## ----------- ##
2009## Core tests. ##
2010## ----------- ##
2011
2012_ACEOF
2013
2014
2015# Keep a trace of the command line.
2016# Strip out --no-create and --no-recursion so they do not pile up.
2017# Strip out --silent because we don't want to record it for future runs.
2018# Also quote any args containing shell meta-characters.
2019# Make two passes to allow for proper duplicate-argument suppression.
2020ac_configure_args=
2021ac_configure_args0=
2022ac_configure_args1=
2023ac_must_keep_next=false
2024for ac_pass in 1 2
2025do
2026  for ac_arg
2027  do
2028    case $ac_arg in
2029    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2030    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2031    | -silent | --silent | --silen | --sile | --sil)
2032      continue ;;
2033    *\'*)
2034      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2035    esac
2036    case $ac_pass in
2037    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2038    2)
2039      as_fn_append ac_configure_args1 " '$ac_arg'"
2040      if test $ac_must_keep_next = true; then
2041	ac_must_keep_next=false # Got value, back to normal.
2042      else
2043	case $ac_arg in
2044	  *=* | --config-cache | -C | -disable-* | --disable-* \
2045	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2046	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2047	  | -with-* | --with-* | -without-* | --without-* | --x)
2048	    case "$ac_configure_args0 " in
2049	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2050	    esac
2051	    ;;
2052	  -* ) ac_must_keep_next=true ;;
2053	esac
2054      fi
2055      as_fn_append ac_configure_args " '$ac_arg'"
2056      ;;
2057    esac
2058  done
2059done
2060{ ac_configure_args0=; unset ac_configure_args0;}
2061{ ac_configure_args1=; unset ac_configure_args1;}
2062
2063# When interrupted or exit'd, cleanup temporary files, and complete
2064# config.log.  We remove comments because anyway the quotes in there
2065# would cause problems or look ugly.
2066# WARNING: Use '\'' to represent an apostrophe within the trap.
2067# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2068trap 'exit_status=$?
2069  # Save into config.log some information that might help in debugging.
2070  {
2071    echo
2072
2073    cat <<\_ASBOX
2074## ---------------- ##
2075## Cache variables. ##
2076## ---------------- ##
2077_ASBOX
2078    echo
2079    # The following way of writing the cache mishandles newlines in values,
2080(
2081  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2082    eval ac_val=\$$ac_var
2083    case $ac_val in #(
2084    *${as_nl}*)
2085      case $ac_var in #(
2086      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2087$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2088      esac
2089      case $ac_var in #(
2090      _ | IFS | as_nl) ;; #(
2091      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2092      *) { eval $ac_var=; unset $ac_var;} ;;
2093      esac ;;
2094    esac
2095  done
2096  (set) 2>&1 |
2097    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2098    *${as_nl}ac_space=\ *)
2099      sed -n \
2100	"s/'\''/'\''\\\\'\'''\''/g;
2101	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2102      ;; #(
2103    *)
2104      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2105      ;;
2106    esac |
2107    sort
2108)
2109    echo
2110
2111    cat <<\_ASBOX
2112## ----------------- ##
2113## Output variables. ##
2114## ----------------- ##
2115_ASBOX
2116    echo
2117    for ac_var in $ac_subst_vars
2118    do
2119      eval ac_val=\$$ac_var
2120      case $ac_val in
2121      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2122      esac
2123      $as_echo "$ac_var='\''$ac_val'\''"
2124    done | sort
2125    echo
2126
2127    if test -n "$ac_subst_files"; then
2128      cat <<\_ASBOX
2129## ------------------- ##
2130## File substitutions. ##
2131## ------------------- ##
2132_ASBOX
2133      echo
2134      for ac_var in $ac_subst_files
2135      do
2136	eval ac_val=\$$ac_var
2137	case $ac_val in
2138	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2139	esac
2140	$as_echo "$ac_var='\''$ac_val'\''"
2141      done | sort
2142      echo
2143    fi
2144
2145    if test -s confdefs.h; then
2146      cat <<\_ASBOX
2147## ----------- ##
2148## confdefs.h. ##
2149## ----------- ##
2150_ASBOX
2151      echo
2152      cat confdefs.h
2153      echo
2154    fi
2155    test "$ac_signal" != 0 &&
2156      $as_echo "$as_me: caught signal $ac_signal"
2157    $as_echo "$as_me: exit $exit_status"
2158  } >&5
2159  rm -f core *.core core.conftest.* &&
2160    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2161    exit $exit_status
2162' 0
2163for ac_signal in 1 2 13 15; do
2164  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2165done
2166ac_signal=0
2167
2168# confdefs.h avoids OS command line length limits that DEFS can exceed.
2169rm -f -r conftest* confdefs.h
2170
2171$as_echo "/* confdefs.h */" > confdefs.h
2172
2173# Predefined preprocessor variables.
2174
2175cat >>confdefs.h <<_ACEOF
2176#define PACKAGE_NAME "$PACKAGE_NAME"
2177_ACEOF
2178
2179cat >>confdefs.h <<_ACEOF
2180#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2181_ACEOF
2182
2183cat >>confdefs.h <<_ACEOF
2184#define PACKAGE_VERSION "$PACKAGE_VERSION"
2185_ACEOF
2186
2187cat >>confdefs.h <<_ACEOF
2188#define PACKAGE_STRING "$PACKAGE_STRING"
2189_ACEOF
2190
2191cat >>confdefs.h <<_ACEOF
2192#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2193_ACEOF
2194
2195cat >>confdefs.h <<_ACEOF
2196#define PACKAGE_URL "$PACKAGE_URL"
2197_ACEOF
2198
2199
2200# Let the site file select an alternate cache file if it wants to.
2201# Prefer an explicitly selected file to automatically selected ones.
2202ac_site_file1=NONE
2203ac_site_file2=NONE
2204if test -n "$CONFIG_SITE"; then
2205  ac_site_file1=$CONFIG_SITE
2206elif test "x$prefix" != xNONE; then
2207  ac_site_file1=$prefix/share/config.site
2208  ac_site_file2=$prefix/etc/config.site
2209else
2210  ac_site_file1=$ac_default_prefix/share/config.site
2211  ac_site_file2=$ac_default_prefix/etc/config.site
2212fi
2213for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2214do
2215  test "x$ac_site_file" = xNONE && continue
2216  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2217    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2218$as_echo "$as_me: loading site script $ac_site_file" >&6;}
2219    sed 's/^/| /' "$ac_site_file" >&5
2220    . "$ac_site_file"
2221  fi
2222done
2223
2224if test -r "$cache_file"; then
2225  # Some versions of bash will fail to source /dev/null (special files
2226  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2227  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2228    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2229$as_echo "$as_me: loading cache $cache_file" >&6;}
2230    case $cache_file in
2231      [\\/]* | ?:[\\/]* ) . "$cache_file";;
2232      *)                      . "./$cache_file";;
2233    esac
2234  fi
2235else
2236  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2237$as_echo "$as_me: creating cache $cache_file" >&6;}
2238  >$cache_file
2239fi
2240
2241# Check that the precious variables saved in the cache have kept the same
2242# value.
2243ac_cache_corrupted=false
2244for ac_var in $ac_precious_vars; do
2245  eval ac_old_set=\$ac_cv_env_${ac_var}_set
2246  eval ac_new_set=\$ac_env_${ac_var}_set
2247  eval ac_old_val=\$ac_cv_env_${ac_var}_value
2248  eval ac_new_val=\$ac_env_${ac_var}_value
2249  case $ac_old_set,$ac_new_set in
2250    set,)
2251      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2252$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2253      ac_cache_corrupted=: ;;
2254    ,set)
2255      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2256$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2257      ac_cache_corrupted=: ;;
2258    ,);;
2259    *)
2260      if test "x$ac_old_val" != "x$ac_new_val"; then
2261	# differences in whitespace do not lead to failure.
2262	ac_old_val_w=`echo x $ac_old_val`
2263	ac_new_val_w=`echo x $ac_new_val`
2264	if test "$ac_old_val_w" != "$ac_new_val_w"; then
2265	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2266$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2267	  ac_cache_corrupted=:
2268	else
2269	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2270$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2271	  eval $ac_var=\$ac_old_val
2272	fi
2273	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2274$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2275	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2276$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2277      fi;;
2278  esac
2279  # Pass precious variables to config.status.
2280  if test "$ac_new_set" = set; then
2281    case $ac_new_val in
2282    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2283    *) ac_arg=$ac_var=$ac_new_val ;;
2284    esac
2285    case " $ac_configure_args " in
2286      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2287      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2288    esac
2289  fi
2290done
2291if $ac_cache_corrupted; then
2292  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2293$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2294  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2295$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2296  as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2297fi
2298## -------------------- ##
2299## Main body of script. ##
2300## -------------------- ##
2301
2302ac_ext=c
2303ac_cpp='$CPP $CPPFLAGS'
2304ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2305ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2306ac_compiler_gnu=$ac_cv_c_compiler_gnu
2307
2308
2309
2310ac_config_headers="$ac_config_headers config.h"
2311
2312ac_ext=c
2313ac_cpp='$CPP $CPPFLAGS'
2314ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2315ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2316ac_compiler_gnu=$ac_cv_c_compiler_gnu
2317if test -n "$ac_tool_prefix"; then
2318  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2319set dummy ${ac_tool_prefix}gcc; ac_word=$2
2320{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2321$as_echo_n "checking for $ac_word... " >&6; }
2322if test "${ac_cv_prog_CC+set}" = set; then :
2323  $as_echo_n "(cached) " >&6
2324else
2325  if test -n "$CC"; then
2326  ac_cv_prog_CC="$CC" # Let the user override the test.
2327else
2328as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2329for as_dir in $PATH
2330do
2331  IFS=$as_save_IFS
2332  test -z "$as_dir" && as_dir=.
2333    for ac_exec_ext in '' $ac_executable_extensions; do
2334  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2335    ac_cv_prog_CC="${ac_tool_prefix}gcc"
2336    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2337    break 2
2338  fi
2339done
2340  done
2341IFS=$as_save_IFS
2342
2343fi
2344fi
2345CC=$ac_cv_prog_CC
2346if test -n "$CC"; then
2347  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2348$as_echo "$CC" >&6; }
2349else
2350  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2351$as_echo "no" >&6; }
2352fi
2353
2354
2355fi
2356if test -z "$ac_cv_prog_CC"; then
2357  ac_ct_CC=$CC
2358  # Extract the first word of "gcc", so it can be a program name with args.
2359set dummy gcc; ac_word=$2
2360{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2361$as_echo_n "checking for $ac_word... " >&6; }
2362if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2363  $as_echo_n "(cached) " >&6
2364else
2365  if test -n "$ac_ct_CC"; then
2366  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2367else
2368as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2369for as_dir in $PATH
2370do
2371  IFS=$as_save_IFS
2372  test -z "$as_dir" && as_dir=.
2373    for ac_exec_ext in '' $ac_executable_extensions; do
2374  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2375    ac_cv_prog_ac_ct_CC="gcc"
2376    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2377    break 2
2378  fi
2379done
2380  done
2381IFS=$as_save_IFS
2382
2383fi
2384fi
2385ac_ct_CC=$ac_cv_prog_ac_ct_CC
2386if test -n "$ac_ct_CC"; then
2387  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2388$as_echo "$ac_ct_CC" >&6; }
2389else
2390  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2391$as_echo "no" >&6; }
2392fi
2393
2394  if test "x$ac_ct_CC" = x; then
2395    CC=""
2396  else
2397    case $cross_compiling:$ac_tool_warned in
2398yes:)
2399{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2400$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2401ac_tool_warned=yes ;;
2402esac
2403    CC=$ac_ct_CC
2404  fi
2405else
2406  CC="$ac_cv_prog_CC"
2407fi
2408
2409if test -z "$CC"; then
2410          if test -n "$ac_tool_prefix"; then
2411    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2412set dummy ${ac_tool_prefix}cc; ac_word=$2
2413{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2414$as_echo_n "checking for $ac_word... " >&6; }
2415if test "${ac_cv_prog_CC+set}" = set; then :
2416  $as_echo_n "(cached) " >&6
2417else
2418  if test -n "$CC"; then
2419  ac_cv_prog_CC="$CC" # Let the user override the test.
2420else
2421as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2422for as_dir in $PATH
2423do
2424  IFS=$as_save_IFS
2425  test -z "$as_dir" && as_dir=.
2426    for ac_exec_ext in '' $ac_executable_extensions; do
2427  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2428    ac_cv_prog_CC="${ac_tool_prefix}cc"
2429    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2430    break 2
2431  fi
2432done
2433  done
2434IFS=$as_save_IFS
2435
2436fi
2437fi
2438CC=$ac_cv_prog_CC
2439if test -n "$CC"; then
2440  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2441$as_echo "$CC" >&6; }
2442else
2443  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2444$as_echo "no" >&6; }
2445fi
2446
2447
2448  fi
2449fi
2450if test -z "$CC"; then
2451  # Extract the first word of "cc", so it can be a program name with args.
2452set dummy cc; ac_word=$2
2453{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2454$as_echo_n "checking for $ac_word... " >&6; }
2455if test "${ac_cv_prog_CC+set}" = set; then :
2456  $as_echo_n "(cached) " >&6
2457else
2458  if test -n "$CC"; then
2459  ac_cv_prog_CC="$CC" # Let the user override the test.
2460else
2461  ac_prog_rejected=no
2462as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2463for as_dir in $PATH
2464do
2465  IFS=$as_save_IFS
2466  test -z "$as_dir" && as_dir=.
2467    for ac_exec_ext in '' $ac_executable_extensions; do
2468  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2469    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2470       ac_prog_rejected=yes
2471       continue
2472     fi
2473    ac_cv_prog_CC="cc"
2474    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2475    break 2
2476  fi
2477done
2478  done
2479IFS=$as_save_IFS
2480
2481if test $ac_prog_rejected = yes; then
2482  # We found a bogon in the path, so make sure we never use it.
2483  set dummy $ac_cv_prog_CC
2484  shift
2485  if test $# != 0; then
2486    # We chose a different compiler from the bogus one.
2487    # However, it has the same basename, so the bogon will be chosen
2488    # first if we set CC to just the basename; use the full file name.
2489    shift
2490    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2491  fi
2492fi
2493fi
2494fi
2495CC=$ac_cv_prog_CC
2496if test -n "$CC"; then
2497  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2498$as_echo "$CC" >&6; }
2499else
2500  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2501$as_echo "no" >&6; }
2502fi
2503
2504
2505fi
2506if test -z "$CC"; then
2507  if test -n "$ac_tool_prefix"; then
2508  for ac_prog in cl.exe
2509  do
2510    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2511set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2512{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2513$as_echo_n "checking for $ac_word... " >&6; }
2514if test "${ac_cv_prog_CC+set}" = set; then :
2515  $as_echo_n "(cached) " >&6
2516else
2517  if test -n "$CC"; then
2518  ac_cv_prog_CC="$CC" # Let the user override the test.
2519else
2520as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2521for as_dir in $PATH
2522do
2523  IFS=$as_save_IFS
2524  test -z "$as_dir" && as_dir=.
2525    for ac_exec_ext in '' $ac_executable_extensions; do
2526  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2527    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2528    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2529    break 2
2530  fi
2531done
2532  done
2533IFS=$as_save_IFS
2534
2535fi
2536fi
2537CC=$ac_cv_prog_CC
2538if test -n "$CC"; then
2539  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2540$as_echo "$CC" >&6; }
2541else
2542  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2543$as_echo "no" >&6; }
2544fi
2545
2546
2547    test -n "$CC" && break
2548  done
2549fi
2550if test -z "$CC"; then
2551  ac_ct_CC=$CC
2552  for ac_prog in cl.exe
2553do
2554  # Extract the first word of "$ac_prog", so it can be a program name with args.
2555set dummy $ac_prog; ac_word=$2
2556{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2557$as_echo_n "checking for $ac_word... " >&6; }
2558if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2559  $as_echo_n "(cached) " >&6
2560else
2561  if test -n "$ac_ct_CC"; then
2562  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2563else
2564as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2565for as_dir in $PATH
2566do
2567  IFS=$as_save_IFS
2568  test -z "$as_dir" && as_dir=.
2569    for ac_exec_ext in '' $ac_executable_extensions; do
2570  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2571    ac_cv_prog_ac_ct_CC="$ac_prog"
2572    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2573    break 2
2574  fi
2575done
2576  done
2577IFS=$as_save_IFS
2578
2579fi
2580fi
2581ac_ct_CC=$ac_cv_prog_ac_ct_CC
2582if test -n "$ac_ct_CC"; then
2583  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2584$as_echo "$ac_ct_CC" >&6; }
2585else
2586  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2587$as_echo "no" >&6; }
2588fi
2589
2590
2591  test -n "$ac_ct_CC" && break
2592done
2593
2594  if test "x$ac_ct_CC" = x; then
2595    CC=""
2596  else
2597    case $cross_compiling:$ac_tool_warned in
2598yes:)
2599{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2600$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2601ac_tool_warned=yes ;;
2602esac
2603    CC=$ac_ct_CC
2604  fi
2605fi
2606
2607fi
2608
2609
2610test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2611$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2612as_fn_error "no acceptable C compiler found in \$PATH
2613See \`config.log' for more details." "$LINENO" 5; }
2614
2615# Provide some information about the compiler.
2616$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2617set X $ac_compile
2618ac_compiler=$2
2619for ac_option in --version -v -V -qversion; do
2620  { { ac_try="$ac_compiler $ac_option >&5"
2621case "(($ac_try" in
2622  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2623  *) ac_try_echo=$ac_try;;
2624esac
2625eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2626$as_echo "$ac_try_echo"; } >&5
2627  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2628  ac_status=$?
2629  if test -s conftest.err; then
2630    sed '10a\
2631... rest of stderr output deleted ...
2632         10q' conftest.err >conftest.er1
2633    cat conftest.er1 >&5
2634  fi
2635  rm -f conftest.er1 conftest.err
2636  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2637  test $ac_status = 0; }
2638done
2639
2640cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2641/* end confdefs.h.  */
2642
2643int
2644main ()
2645{
2646
2647  ;
2648  return 0;
2649}
2650_ACEOF
2651ac_clean_files_save=$ac_clean_files
2652ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2653# Try to create an executable without -o first, disregard a.out.
2654# It will help us diagnose broken compilers, and finding out an intuition
2655# of exeext.
2656{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2657$as_echo_n "checking whether the C compiler works... " >&6; }
2658ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2659
2660# The possible output files:
2661ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2662
2663ac_rmfiles=
2664for ac_file in $ac_files
2665do
2666  case $ac_file in
2667    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2668    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2669  esac
2670done
2671rm -f $ac_rmfiles
2672
2673if { { ac_try="$ac_link_default"
2674case "(($ac_try" in
2675  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2676  *) ac_try_echo=$ac_try;;
2677esac
2678eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2679$as_echo "$ac_try_echo"; } >&5
2680  (eval "$ac_link_default") 2>&5
2681  ac_status=$?
2682  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2683  test $ac_status = 0; }; then :
2684  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2685# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2686# in a Makefile.  We should not override ac_cv_exeext if it was cached,
2687# so that the user can short-circuit this test for compilers unknown to
2688# Autoconf.
2689for ac_file in $ac_files ''
2690do
2691  test -f "$ac_file" || continue
2692  case $ac_file in
2693    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2694	;;
2695    [ab].out )
2696	# We found the default executable, but exeext='' is most
2697	# certainly right.
2698	break;;
2699    *.* )
2700	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2701	then :; else
2702	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2703	fi
2704	# We set ac_cv_exeext here because the later test for it is not
2705	# safe: cross compilers may not add the suffix if given an `-o'
2706	# argument, so we may need to know it at that point already.
2707	# Even if this section looks crufty: it has the advantage of
2708	# actually working.
2709	break;;
2710    * )
2711	break;;
2712  esac
2713done
2714test "$ac_cv_exeext" = no && ac_cv_exeext=
2715
2716else
2717  ac_file=''
2718fi
2719if test -z "$ac_file"; then :
2720  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2721$as_echo "no" >&6; }
2722$as_echo "$as_me: failed program was:" >&5
2723sed 's/^/| /' conftest.$ac_ext >&5
2724
2725{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2726$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2727{ as_fn_set_status 77
2728as_fn_error "C compiler cannot create executables
2729See \`config.log' for more details." "$LINENO" 5; }; }
2730else
2731  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2732$as_echo "yes" >&6; }
2733fi
2734{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2735$as_echo_n "checking for C compiler default output file name... " >&6; }
2736{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2737$as_echo "$ac_file" >&6; }
2738ac_exeext=$ac_cv_exeext
2739
2740rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2741ac_clean_files=$ac_clean_files_save
2742{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2743$as_echo_n "checking for suffix of executables... " >&6; }
2744if { { ac_try="$ac_link"
2745case "(($ac_try" in
2746  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2747  *) ac_try_echo=$ac_try;;
2748esac
2749eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2750$as_echo "$ac_try_echo"; } >&5
2751  (eval "$ac_link") 2>&5
2752  ac_status=$?
2753  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2754  test $ac_status = 0; }; then :
2755  # If both `conftest.exe' and `conftest' are `present' (well, observable)
2756# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2757# work properly (i.e., refer to `conftest.exe'), while it won't with
2758# `rm'.
2759for ac_file in conftest.exe conftest conftest.*; do
2760  test -f "$ac_file" || continue
2761  case $ac_file in
2762    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2763    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2764	  break;;
2765    * ) break;;
2766  esac
2767done
2768else
2769  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2770$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2771as_fn_error "cannot compute suffix of executables: cannot compile and link
2772See \`config.log' for more details." "$LINENO" 5; }
2773fi
2774rm -f conftest conftest$ac_cv_exeext
2775{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2776$as_echo "$ac_cv_exeext" >&6; }
2777
2778rm -f conftest.$ac_ext
2779EXEEXT=$ac_cv_exeext
2780ac_exeext=$EXEEXT
2781cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2782/* end confdefs.h.  */
2783#include <stdio.h>
2784int
2785main ()
2786{
2787FILE *f = fopen ("conftest.out", "w");
2788 return ferror (f) || fclose (f) != 0;
2789
2790  ;
2791  return 0;
2792}
2793_ACEOF
2794ac_clean_files="$ac_clean_files conftest.out"
2795# Check that the compiler produces executables we can run.  If not, either
2796# the compiler is broken, or we cross compile.
2797{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2798$as_echo_n "checking whether we are cross compiling... " >&6; }
2799if test "$cross_compiling" != yes; then
2800  { { ac_try="$ac_link"
2801case "(($ac_try" in
2802  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2803  *) ac_try_echo=$ac_try;;
2804esac
2805eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2806$as_echo "$ac_try_echo"; } >&5
2807  (eval "$ac_link") 2>&5
2808  ac_status=$?
2809  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2810  test $ac_status = 0; }
2811  if { ac_try='./conftest$ac_cv_exeext'
2812  { { case "(($ac_try" in
2813  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2814  *) ac_try_echo=$ac_try;;
2815esac
2816eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2817$as_echo "$ac_try_echo"; } >&5
2818  (eval "$ac_try") 2>&5
2819  ac_status=$?
2820  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2821  test $ac_status = 0; }; }; then
2822    cross_compiling=no
2823  else
2824    if test "$cross_compiling" = maybe; then
2825	cross_compiling=yes
2826    else
2827	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2828$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2829as_fn_error "cannot run C compiled programs.
2830If you meant to cross compile, use \`--host'.
2831See \`config.log' for more details." "$LINENO" 5; }
2832    fi
2833  fi
2834fi
2835{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2836$as_echo "$cross_compiling" >&6; }
2837
2838rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2839ac_clean_files=$ac_clean_files_save
2840{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2841$as_echo_n "checking for suffix of object files... " >&6; }
2842if test "${ac_cv_objext+set}" = set; then :
2843  $as_echo_n "(cached) " >&6
2844else
2845  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2846/* end confdefs.h.  */
2847
2848int
2849main ()
2850{
2851
2852  ;
2853  return 0;
2854}
2855_ACEOF
2856rm -f conftest.o conftest.obj
2857if { { ac_try="$ac_compile"
2858case "(($ac_try" in
2859  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2860  *) ac_try_echo=$ac_try;;
2861esac
2862eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2863$as_echo "$ac_try_echo"; } >&5
2864  (eval "$ac_compile") 2>&5
2865  ac_status=$?
2866  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2867  test $ac_status = 0; }; then :
2868  for ac_file in conftest.o conftest.obj conftest.*; do
2869  test -f "$ac_file" || continue;
2870  case $ac_file in
2871    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2872    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2873       break;;
2874  esac
2875done
2876else
2877  $as_echo "$as_me: failed program was:" >&5
2878sed 's/^/| /' conftest.$ac_ext >&5
2879
2880{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2881$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2882as_fn_error "cannot compute suffix of object files: cannot compile
2883See \`config.log' for more details." "$LINENO" 5; }
2884fi
2885rm -f conftest.$ac_cv_objext conftest.$ac_ext
2886fi
2887{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2888$as_echo "$ac_cv_objext" >&6; }
2889OBJEXT=$ac_cv_objext
2890ac_objext=$OBJEXT
2891{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2892$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2893if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2894  $as_echo_n "(cached) " >&6
2895else
2896  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2897/* end confdefs.h.  */
2898
2899int
2900main ()
2901{
2902#ifndef __GNUC__
2903       choke me
2904#endif
2905
2906  ;
2907  return 0;
2908}
2909_ACEOF
2910if ac_fn_c_try_compile "$LINENO"; then :
2911  ac_compiler_gnu=yes
2912else
2913  ac_compiler_gnu=no
2914fi
2915rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2916ac_cv_c_compiler_gnu=$ac_compiler_gnu
2917
2918fi
2919{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2920$as_echo "$ac_cv_c_compiler_gnu" >&6; }
2921if test $ac_compiler_gnu = yes; then
2922  GCC=yes
2923else
2924  GCC=
2925fi
2926ac_test_CFLAGS=${CFLAGS+set}
2927ac_save_CFLAGS=$CFLAGS
2928{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2929$as_echo_n "checking whether $CC accepts -g... " >&6; }
2930if test "${ac_cv_prog_cc_g+set}" = set; then :
2931  $as_echo_n "(cached) " >&6
2932else
2933  ac_save_c_werror_flag=$ac_c_werror_flag
2934   ac_c_werror_flag=yes
2935   ac_cv_prog_cc_g=no
2936   CFLAGS="-g"
2937   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2938/* end confdefs.h.  */
2939
2940int
2941main ()
2942{
2943
2944  ;
2945  return 0;
2946}
2947_ACEOF
2948if ac_fn_c_try_compile "$LINENO"; then :
2949  ac_cv_prog_cc_g=yes
2950else
2951  CFLAGS=""
2952      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2953/* end confdefs.h.  */
2954
2955int
2956main ()
2957{
2958
2959  ;
2960  return 0;
2961}
2962_ACEOF
2963if ac_fn_c_try_compile "$LINENO"; then :
2964
2965else
2966  ac_c_werror_flag=$ac_save_c_werror_flag
2967	 CFLAGS="-g"
2968	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2969/* end confdefs.h.  */
2970
2971int
2972main ()
2973{
2974
2975  ;
2976  return 0;
2977}
2978_ACEOF
2979if ac_fn_c_try_compile "$LINENO"; then :
2980  ac_cv_prog_cc_g=yes
2981fi
2982rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2983fi
2984rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2985fi
2986rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2987   ac_c_werror_flag=$ac_save_c_werror_flag
2988fi
2989{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2990$as_echo "$ac_cv_prog_cc_g" >&6; }
2991if test "$ac_test_CFLAGS" = set; then
2992  CFLAGS=$ac_save_CFLAGS
2993elif test $ac_cv_prog_cc_g = yes; then
2994  if test "$GCC" = yes; then
2995    CFLAGS="-g -O2"
2996  else
2997    CFLAGS="-g"
2998  fi
2999else
3000  if test "$GCC" = yes; then
3001    CFLAGS="-O2"
3002  else
3003    CFLAGS=
3004  fi
3005fi
3006{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3007$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3008if test "${ac_cv_prog_cc_c89+set}" = set; then :
3009  $as_echo_n "(cached) " >&6
3010else
3011  ac_cv_prog_cc_c89=no
3012ac_save_CC=$CC
3013cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3014/* end confdefs.h.  */
3015#include <stdarg.h>
3016#include <stdio.h>
3017#include <sys/types.h>
3018#include <sys/stat.h>
3019/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3020struct buf { int x; };
3021FILE * (*rcsopen) (struct buf *, struct stat *, int);
3022static char *e (p, i)
3023     char **p;
3024     int i;
3025{
3026  return p[i];
3027}
3028static char *f (char * (*g) (char **, int), char **p, ...)
3029{
3030  char *s;
3031  va_list v;
3032  va_start (v,p);
3033  s = g (p, va_arg (v,int));
3034  va_end (v);
3035  return s;
3036}
3037
3038/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3039   function prototypes and stuff, but not '\xHH' hex character constants.
3040   These don't provoke an error unfortunately, instead are silently treated
3041   as 'x'.  The following induces an error, until -std is added to get
3042   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3043   array size at least.  It's necessary to write '\x00'==0 to get something
3044   that's true only with -std.  */
3045int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3046
3047/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3048   inside strings and character constants.  */
3049#define FOO(x) 'x'
3050int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3051
3052int test (int i, double x);
3053struct s1 {int (*f) (int a);};
3054struct s2 {int (*f) (double a);};
3055int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3056int argc;
3057char **argv;
3058int
3059main ()
3060{
3061return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3062  ;
3063  return 0;
3064}
3065_ACEOF
3066for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3067	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3068do
3069  CC="$ac_save_CC $ac_arg"
3070  if ac_fn_c_try_compile "$LINENO"; then :
3071  ac_cv_prog_cc_c89=$ac_arg
3072fi
3073rm -f core conftest.err conftest.$ac_objext
3074  test "x$ac_cv_prog_cc_c89" != "xno" && break
3075done
3076rm -f conftest.$ac_ext
3077CC=$ac_save_CC
3078
3079fi
3080# AC_CACHE_VAL
3081case "x$ac_cv_prog_cc_c89" in
3082  x)
3083    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3084$as_echo "none needed" >&6; } ;;
3085  xno)
3086    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3087$as_echo "unsupported" >&6; } ;;
3088  *)
3089    CC="$CC $ac_cv_prog_cc_c89"
3090    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3091$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3092esac
3093if test "x$ac_cv_prog_cc_c89" != xno; then :
3094
3095fi
3096
3097ac_ext=c
3098ac_cpp='$CPP $CPPFLAGS'
3099ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3100ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3101ac_compiler_gnu=$ac_cv_c_compiler_gnu
3102
3103
3104# Check whether --enable-largefile was given.
3105if test "${enable_largefile+set}" = set; then :
3106  enableval=$enable_largefile;
3107fi
3108
3109if test "$enable_largefile" != no; then
3110
3111  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
3112$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
3113if test "${ac_cv_sys_largefile_CC+set}" = set; then :
3114  $as_echo_n "(cached) " >&6
3115else
3116  ac_cv_sys_largefile_CC=no
3117     if test "$GCC" != yes; then
3118       ac_save_CC=$CC
3119       while :; do
3120	 # IRIX 6.2 and later do not support large files by default,
3121	 # so use the C compiler's -n32 option if that helps.
3122	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3123/* end confdefs.h.  */
3124#include <sys/types.h>
3125 /* Check that off_t can represent 2**63 - 1 correctly.
3126    We can't simply define LARGE_OFF_T to be 9223372036854775807,
3127    since some C++ compilers masquerading as C compilers
3128    incorrectly reject 9223372036854775807.  */
3129#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3130  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3131		       && LARGE_OFF_T % 2147483647 == 1)
3132		      ? 1 : -1];
3133int
3134main ()
3135{
3136
3137  ;
3138  return 0;
3139}
3140_ACEOF
3141	 if ac_fn_c_try_compile "$LINENO"; then :
3142  break
3143fi
3144rm -f core conftest.err conftest.$ac_objext
3145	 CC="$CC -n32"
3146	 if ac_fn_c_try_compile "$LINENO"; then :
3147  ac_cv_sys_largefile_CC=' -n32'; break
3148fi
3149rm -f core conftest.err conftest.$ac_objext
3150	 break
3151       done
3152       CC=$ac_save_CC
3153       rm -f conftest.$ac_ext
3154    fi
3155fi
3156{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
3157$as_echo "$ac_cv_sys_largefile_CC" >&6; }
3158  if test "$ac_cv_sys_largefile_CC" != no; then
3159    CC=$CC$ac_cv_sys_largefile_CC
3160  fi
3161
3162  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
3163$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
3164if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
3165  $as_echo_n "(cached) " >&6
3166else
3167  while :; do
3168  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3169/* end confdefs.h.  */
3170#include <sys/types.h>
3171 /* Check that off_t can represent 2**63 - 1 correctly.
3172    We can't simply define LARGE_OFF_T to be 9223372036854775807,
3173    since some C++ compilers masquerading as C compilers
3174    incorrectly reject 9223372036854775807.  */
3175#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3176  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3177		       && LARGE_OFF_T % 2147483647 == 1)
3178		      ? 1 : -1];
3179int
3180main ()
3181{
3182
3183  ;
3184  return 0;
3185}
3186_ACEOF
3187if ac_fn_c_try_compile "$LINENO"; then :
3188  ac_cv_sys_file_offset_bits=no; break
3189fi
3190rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3191  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3192/* end confdefs.h.  */
3193#define _FILE_OFFSET_BITS 64
3194#include <sys/types.h>
3195 /* Check that off_t can represent 2**63 - 1 correctly.
3196    We can't simply define LARGE_OFF_T to be 9223372036854775807,
3197    since some C++ compilers masquerading as C compilers
3198    incorrectly reject 9223372036854775807.  */
3199#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3200  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3201		       && LARGE_OFF_T % 2147483647 == 1)
3202		      ? 1 : -1];
3203int
3204main ()
3205{
3206
3207  ;
3208  return 0;
3209}
3210_ACEOF
3211if ac_fn_c_try_compile "$LINENO"; then :
3212  ac_cv_sys_file_offset_bits=64; break
3213fi
3214rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3215  ac_cv_sys_file_offset_bits=unknown
3216  break
3217done
3218fi
3219{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
3220$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
3221case $ac_cv_sys_file_offset_bits in #(
3222  no | unknown) ;;
3223  *)
3224cat >>confdefs.h <<_ACEOF
3225#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
3226_ACEOF
3227;;
3228esac
3229rm -rf conftest*
3230  if test $ac_cv_sys_file_offset_bits = unknown; then
3231    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
3232$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
3233if test "${ac_cv_sys_large_files+set}" = set; then :
3234  $as_echo_n "(cached) " >&6
3235else
3236  while :; do
3237  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3238/* end confdefs.h.  */
3239#include <sys/types.h>
3240 /* Check that off_t can represent 2**63 - 1 correctly.
3241    We can't simply define LARGE_OFF_T to be 9223372036854775807,
3242    since some C++ compilers masquerading as C compilers
3243    incorrectly reject 9223372036854775807.  */
3244#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3245  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3246		       && LARGE_OFF_T % 2147483647 == 1)
3247		      ? 1 : -1];
3248int
3249main ()
3250{
3251
3252  ;
3253  return 0;
3254}
3255_ACEOF
3256if ac_fn_c_try_compile "$LINENO"; then :
3257  ac_cv_sys_large_files=no; break
3258fi
3259rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3260  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3261/* end confdefs.h.  */
3262#define _LARGE_FILES 1
3263#include <sys/types.h>
3264 /* Check that off_t can represent 2**63 - 1 correctly.
3265    We can't simply define LARGE_OFF_T to be 9223372036854775807,
3266    since some C++ compilers masquerading as C compilers
3267    incorrectly reject 9223372036854775807.  */
3268#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3269  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3270		       && LARGE_OFF_T % 2147483647 == 1)
3271		      ? 1 : -1];
3272int
3273main ()
3274{
3275
3276  ;
3277  return 0;
3278}
3279_ACEOF
3280if ac_fn_c_try_compile "$LINENO"; then :
3281  ac_cv_sys_large_files=1; break
3282fi
3283rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3284  ac_cv_sys_large_files=unknown
3285  break
3286done
3287fi
3288{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
3289$as_echo "$ac_cv_sys_large_files" >&6; }
3290case $ac_cv_sys_large_files in #(
3291  no | unknown) ;;
3292  *)
3293cat >>confdefs.h <<_ACEOF
3294#define _LARGE_FILES $ac_cv_sys_large_files
3295_ACEOF
3296;;
3297esac
3298rm -rf conftest*
3299  fi
3300fi
3301
3302
3303ac_aux_dir=
3304for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3305  for ac_t in install-sh install.sh shtool; do
3306    if test -f "$ac_dir/$ac_t"; then
3307      ac_aux_dir=$ac_dir
3308      ac_install_sh="$ac_aux_dir/$ac_t -c"
3309      break 2
3310    fi
3311  done
3312done
3313if test -z "$ac_aux_dir"; then
3314  as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3315fi
3316
3317# These three variables are undocumented and unsupported,
3318# and are intended to be withdrawn in a future Autoconf release.
3319# They can cause serious problems if a builder's source tree is in a directory
3320# whose full name contains unusual characters.
3321ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3322ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3323ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3324
3325
3326# Make sure we can run config.sub.
3327$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3328  as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3329
3330{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3331$as_echo_n "checking build system type... " >&6; }
3332if test "${ac_cv_build+set}" = set; then :
3333  $as_echo_n "(cached) " >&6
3334else
3335  ac_build_alias=$build_alias
3336test "x$ac_build_alias" = x &&
3337  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3338test "x$ac_build_alias" = x &&
3339  as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3340ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3341  as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3342
3343fi
3344{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3345$as_echo "$ac_cv_build" >&6; }
3346case $ac_cv_build in
3347*-*-*) ;;
3348*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3349esac
3350build=$ac_cv_build
3351ac_save_IFS=$IFS; IFS='-'
3352set x $ac_cv_build
3353shift
3354build_cpu=$1
3355build_vendor=$2
3356shift; shift
3357# Remember, the first character of IFS is used to create $*,
3358# except with old shells:
3359build_os=$*
3360IFS=$ac_save_IFS
3361case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3362
3363
3364{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3365$as_echo_n "checking host system type... " >&6; }
3366if test "${ac_cv_host+set}" = set; then :
3367  $as_echo_n "(cached) " >&6
3368else
3369  if test "x$host_alias" = x; then
3370  ac_cv_host=$ac_cv_build
3371else
3372  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3373    as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3374fi
3375
3376fi
3377{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3378$as_echo "$ac_cv_host" >&6; }
3379case $ac_cv_host in
3380*-*-*) ;;
3381*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3382esac
3383host=$ac_cv_host
3384ac_save_IFS=$IFS; IFS='-'
3385set x $ac_cv_host
3386shift
3387host_cpu=$1
3388host_vendor=$2
3389shift; shift
3390# Remember, the first character of IFS is used to create $*,
3391# except with old shells:
3392host_os=$*
3393IFS=$ac_save_IFS
3394case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3395
3396
3397CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64 -D_LARGE_FILES"
3398
3399case "$host_os" in
3400sunos4*)
3401	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: \"using /usr/5bin/cc\"" >&5
3402$as_echo "\"using /usr/5bin/cc\"" >&6; }
3403	CC="/usr/5bin/cc"
3404	ac_objext="o"
3405	;;
3406*)
3407	ac_ext=c
3408ac_cpp='$CPP $CPPFLAGS'
3409ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3410ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3411ac_compiler_gnu=$ac_cv_c_compiler_gnu
3412if test -n "$ac_tool_prefix"; then
3413  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3414set dummy ${ac_tool_prefix}gcc; ac_word=$2
3415{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3416$as_echo_n "checking for $ac_word... " >&6; }
3417if test "${ac_cv_prog_CC+set}" = set; then :
3418  $as_echo_n "(cached) " >&6
3419else
3420  if test -n "$CC"; then
3421  ac_cv_prog_CC="$CC" # Let the user override the test.
3422else
3423as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3424for as_dir in $PATH
3425do
3426  IFS=$as_save_IFS
3427  test -z "$as_dir" && as_dir=.
3428    for ac_exec_ext in '' $ac_executable_extensions; do
3429  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3430    ac_cv_prog_CC="${ac_tool_prefix}gcc"
3431    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3432    break 2
3433  fi
3434done
3435  done
3436IFS=$as_save_IFS
3437
3438fi
3439fi
3440CC=$ac_cv_prog_CC
3441if test -n "$CC"; then
3442  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3443$as_echo "$CC" >&6; }
3444else
3445  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3446$as_echo "no" >&6; }
3447fi
3448
3449
3450fi
3451if test -z "$ac_cv_prog_CC"; then
3452  ac_ct_CC=$CC
3453  # Extract the first word of "gcc", so it can be a program name with args.
3454set dummy gcc; ac_word=$2
3455{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3456$as_echo_n "checking for $ac_word... " >&6; }
3457if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3458  $as_echo_n "(cached) " >&6
3459else
3460  if test -n "$ac_ct_CC"; then
3461  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3462else
3463as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3464for as_dir in $PATH
3465do
3466  IFS=$as_save_IFS
3467  test -z "$as_dir" && as_dir=.
3468    for ac_exec_ext in '' $ac_executable_extensions; do
3469  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3470    ac_cv_prog_ac_ct_CC="gcc"
3471    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3472    break 2
3473  fi
3474done
3475  done
3476IFS=$as_save_IFS
3477
3478fi
3479fi
3480ac_ct_CC=$ac_cv_prog_ac_ct_CC
3481if test -n "$ac_ct_CC"; then
3482  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3483$as_echo "$ac_ct_CC" >&6; }
3484else
3485  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3486$as_echo "no" >&6; }
3487fi
3488
3489  if test "x$ac_ct_CC" = x; then
3490    CC=""
3491  else
3492    case $cross_compiling:$ac_tool_warned in
3493yes:)
3494{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3495$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3496ac_tool_warned=yes ;;
3497esac
3498    CC=$ac_ct_CC
3499  fi
3500else
3501  CC="$ac_cv_prog_CC"
3502fi
3503
3504if test -z "$CC"; then
3505          if test -n "$ac_tool_prefix"; then
3506    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3507set dummy ${ac_tool_prefix}cc; ac_word=$2
3508{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3509$as_echo_n "checking for $ac_word... " >&6; }
3510if test "${ac_cv_prog_CC+set}" = set; then :
3511  $as_echo_n "(cached) " >&6
3512else
3513  if test -n "$CC"; then
3514  ac_cv_prog_CC="$CC" # Let the user override the test.
3515else
3516as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3517for as_dir in $PATH
3518do
3519  IFS=$as_save_IFS
3520  test -z "$as_dir" && as_dir=.
3521    for ac_exec_ext in '' $ac_executable_extensions; do
3522  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3523    ac_cv_prog_CC="${ac_tool_prefix}cc"
3524    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3525    break 2
3526  fi
3527done
3528  done
3529IFS=$as_save_IFS
3530
3531fi
3532fi
3533CC=$ac_cv_prog_CC
3534if test -n "$CC"; then
3535  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3536$as_echo "$CC" >&6; }
3537else
3538  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3539$as_echo "no" >&6; }
3540fi
3541
3542
3543  fi
3544fi
3545if test -z "$CC"; then
3546  # Extract the first word of "cc", so it can be a program name with args.
3547set dummy cc; ac_word=$2
3548{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3549$as_echo_n "checking for $ac_word... " >&6; }
3550if test "${ac_cv_prog_CC+set}" = set; then :
3551  $as_echo_n "(cached) " >&6
3552else
3553  if test -n "$CC"; then
3554  ac_cv_prog_CC="$CC" # Let the user override the test.
3555else
3556  ac_prog_rejected=no
3557as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3558for as_dir in $PATH
3559do
3560  IFS=$as_save_IFS
3561  test -z "$as_dir" && as_dir=.
3562    for ac_exec_ext in '' $ac_executable_extensions; do
3563  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3564    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3565       ac_prog_rejected=yes
3566       continue
3567     fi
3568    ac_cv_prog_CC="cc"
3569    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3570    break 2
3571  fi
3572done
3573  done
3574IFS=$as_save_IFS
3575
3576if test $ac_prog_rejected = yes; then
3577  # We found a bogon in the path, so make sure we never use it.
3578  set dummy $ac_cv_prog_CC
3579  shift
3580  if test $# != 0; then
3581    # We chose a different compiler from the bogus one.
3582    # However, it has the same basename, so the bogon will be chosen
3583    # first if we set CC to just the basename; use the full file name.
3584    shift
3585    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3586  fi
3587fi
3588fi
3589fi
3590CC=$ac_cv_prog_CC
3591if test -n "$CC"; then
3592  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3593$as_echo "$CC" >&6; }
3594else
3595  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3596$as_echo "no" >&6; }
3597fi
3598
3599
3600fi
3601if test -z "$CC"; then
3602  if test -n "$ac_tool_prefix"; then
3603  for ac_prog in cl.exe
3604  do
3605    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3606set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3607{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3608$as_echo_n "checking for $ac_word... " >&6; }
3609if test "${ac_cv_prog_CC+set}" = set; then :
3610  $as_echo_n "(cached) " >&6
3611else
3612  if test -n "$CC"; then
3613  ac_cv_prog_CC="$CC" # Let the user override the test.
3614else
3615as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3616for as_dir in $PATH
3617do
3618  IFS=$as_save_IFS
3619  test -z "$as_dir" && as_dir=.
3620    for ac_exec_ext in '' $ac_executable_extensions; do
3621  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3622    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3623    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3624    break 2
3625  fi
3626done
3627  done
3628IFS=$as_save_IFS
3629
3630fi
3631fi
3632CC=$ac_cv_prog_CC
3633if test -n "$CC"; then
3634  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3635$as_echo "$CC" >&6; }
3636else
3637  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3638$as_echo "no" >&6; }
3639fi
3640
3641
3642    test -n "$CC" && break
3643  done
3644fi
3645if test -z "$CC"; then
3646  ac_ct_CC=$CC
3647  for ac_prog in cl.exe
3648do
3649  # Extract the first word of "$ac_prog", so it can be a program name with args.
3650set dummy $ac_prog; ac_word=$2
3651{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3652$as_echo_n "checking for $ac_word... " >&6; }
3653if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3654  $as_echo_n "(cached) " >&6
3655else
3656  if test -n "$ac_ct_CC"; then
3657  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3658else
3659as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3660for as_dir in $PATH
3661do
3662  IFS=$as_save_IFS
3663  test -z "$as_dir" && as_dir=.
3664    for ac_exec_ext in '' $ac_executable_extensions; do
3665  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3666    ac_cv_prog_ac_ct_CC="$ac_prog"
3667    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3668    break 2
3669  fi
3670done
3671  done
3672IFS=$as_save_IFS
3673
3674fi
3675fi
3676ac_ct_CC=$ac_cv_prog_ac_ct_CC
3677if test -n "$ac_ct_CC"; then
3678  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3679$as_echo "$ac_ct_CC" >&6; }
3680else
3681  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3682$as_echo "no" >&6; }
3683fi
3684
3685
3686  test -n "$ac_ct_CC" && break
3687done
3688
3689  if test "x$ac_ct_CC" = x; then
3690    CC=""
3691  else
3692    case $cross_compiling:$ac_tool_warned in
3693yes:)
3694{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3695$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3696ac_tool_warned=yes ;;
3697esac
3698    CC=$ac_ct_CC
3699  fi
3700fi
3701
3702fi
3703
3704
3705test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3706$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3707as_fn_error "no acceptable C compiler found in \$PATH
3708See \`config.log' for more details." "$LINENO" 5; }
3709
3710# Provide some information about the compiler.
3711$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3712set X $ac_compile
3713ac_compiler=$2
3714for ac_option in --version -v -V -qversion; do
3715  { { ac_try="$ac_compiler $ac_option >&5"
3716case "(($ac_try" in
3717  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3718  *) ac_try_echo=$ac_try;;
3719esac
3720eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3721$as_echo "$ac_try_echo"; } >&5
3722  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3723  ac_status=$?
3724  if test -s conftest.err; then
3725    sed '10a\
3726... rest of stderr output deleted ...
3727         10q' conftest.err >conftest.er1
3728    cat conftest.er1 >&5
3729  fi
3730  rm -f conftest.er1 conftest.err
3731  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3732  test $ac_status = 0; }
3733done
3734
3735{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3736$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3737if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3738  $as_echo_n "(cached) " >&6
3739else
3740  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3741/* end confdefs.h.  */
3742
3743int
3744main ()
3745{
3746#ifndef __GNUC__
3747       choke me
3748#endif
3749
3750  ;
3751  return 0;
3752}
3753_ACEOF
3754if ac_fn_c_try_compile "$LINENO"; then :
3755  ac_compiler_gnu=yes
3756else
3757  ac_compiler_gnu=no
3758fi
3759rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3760ac_cv_c_compiler_gnu=$ac_compiler_gnu
3761
3762fi
3763{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3764$as_echo "$ac_cv_c_compiler_gnu" >&6; }
3765if test $ac_compiler_gnu = yes; then
3766  GCC=yes
3767else
3768  GCC=
3769fi
3770ac_test_CFLAGS=${CFLAGS+set}
3771ac_save_CFLAGS=$CFLAGS
3772{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3773$as_echo_n "checking whether $CC accepts -g... " >&6; }
3774if test "${ac_cv_prog_cc_g+set}" = set; then :
3775  $as_echo_n "(cached) " >&6
3776else
3777  ac_save_c_werror_flag=$ac_c_werror_flag
3778   ac_c_werror_flag=yes
3779   ac_cv_prog_cc_g=no
3780   CFLAGS="-g"
3781   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3782/* end confdefs.h.  */
3783
3784int
3785main ()
3786{
3787
3788  ;
3789  return 0;
3790}
3791_ACEOF
3792if ac_fn_c_try_compile "$LINENO"; then :
3793  ac_cv_prog_cc_g=yes
3794else
3795  CFLAGS=""
3796      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3797/* end confdefs.h.  */
3798
3799int
3800main ()
3801{
3802
3803  ;
3804  return 0;
3805}
3806_ACEOF
3807if ac_fn_c_try_compile "$LINENO"; then :
3808
3809else
3810  ac_c_werror_flag=$ac_save_c_werror_flag
3811	 CFLAGS="-g"
3812	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3813/* end confdefs.h.  */
3814
3815int
3816main ()
3817{
3818
3819  ;
3820  return 0;
3821}
3822_ACEOF
3823if ac_fn_c_try_compile "$LINENO"; then :
3824  ac_cv_prog_cc_g=yes
3825fi
3826rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3827fi
3828rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3829fi
3830rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3831   ac_c_werror_flag=$ac_save_c_werror_flag
3832fi
3833{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3834$as_echo "$ac_cv_prog_cc_g" >&6; }
3835if test "$ac_test_CFLAGS" = set; then
3836  CFLAGS=$ac_save_CFLAGS
3837elif test $ac_cv_prog_cc_g = yes; then
3838  if test "$GCC" = yes; then
3839    CFLAGS="-g -O2"
3840  else
3841    CFLAGS="-g"
3842  fi
3843else
3844  if test "$GCC" = yes; then
3845    CFLAGS="-O2"
3846  else
3847    CFLAGS=
3848  fi
3849fi
3850{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3851$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3852if test "${ac_cv_prog_cc_c89+set}" = set; then :
3853  $as_echo_n "(cached) " >&6
3854else
3855  ac_cv_prog_cc_c89=no
3856ac_save_CC=$CC
3857cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3858/* end confdefs.h.  */
3859#include <stdarg.h>
3860#include <stdio.h>
3861#include <sys/types.h>
3862#include <sys/stat.h>
3863/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3864struct buf { int x; };
3865FILE * (*rcsopen) (struct buf *, struct stat *, int);
3866static char *e (p, i)
3867     char **p;
3868     int i;
3869{
3870  return p[i];
3871}
3872static char *f (char * (*g) (char **, int), char **p, ...)
3873{
3874  char *s;
3875  va_list v;
3876  va_start (v,p);
3877  s = g (p, va_arg (v,int));
3878  va_end (v);
3879  return s;
3880}
3881
3882/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3883   function prototypes and stuff, but not '\xHH' hex character constants.
3884   These don't provoke an error unfortunately, instead are silently treated
3885   as 'x'.  The following induces an error, until -std is added to get
3886   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3887   array size at least.  It's necessary to write '\x00'==0 to get something
3888   that's true only with -std.  */
3889int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3890
3891/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3892   inside strings and character constants.  */
3893#define FOO(x) 'x'
3894int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3895
3896int test (int i, double x);
3897struct s1 {int (*f) (int a);};
3898struct s2 {int (*f) (double a);};
3899int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3900int argc;
3901char **argv;
3902int
3903main ()
3904{
3905return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3906  ;
3907  return 0;
3908}
3909_ACEOF
3910for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3911	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3912do
3913  CC="$ac_save_CC $ac_arg"
3914  if ac_fn_c_try_compile "$LINENO"; then :
3915  ac_cv_prog_cc_c89=$ac_arg
3916fi
3917rm -f core conftest.err conftest.$ac_objext
3918  test "x$ac_cv_prog_cc_c89" != "xno" && break
3919done
3920rm -f conftest.$ac_ext
3921CC=$ac_save_CC
3922
3923fi
3924# AC_CACHE_VAL
3925case "x$ac_cv_prog_cc_c89" in
3926  x)
3927    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3928$as_echo "none needed" >&6; } ;;
3929  xno)
3930    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3931$as_echo "unsupported" >&6; } ;;
3932  *)
3933    CC="$CC $ac_cv_prog_cc_c89"
3934    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3935$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3936esac
3937if test "x$ac_cv_prog_cc_c89" != xno; then :
3938
3939fi
3940
3941ac_ext=c
3942ac_cpp='$CPP $CPPFLAGS'
3943ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3944ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3945ac_compiler_gnu=$ac_cv_c_compiler_gnu
3946
3947	;;
3948esac
3949
3950
3951case "$host_os" in
3952solaris*)
3953	CPPFLAGS="${CPPFLAGS} -D_MSE_INT_H"
3954	$as_echo "#define NEED_PUTC_CHAR 1" >>confdefs.h
3955
3956	;;
3957hpux9*) DEFS=${DEFS-"-DMINICURSES"}
3958	;;
3959esac
3960
3961
3962# Find a good install program.  We prefer a C program (faster),
3963# so one script is as good as another.  But avoid the broken or
3964# incompatible versions:
3965# SysV /etc/install, /usr/sbin/install
3966# SunOS /usr/etc/install
3967# IRIX /sbin/install
3968# AIX /bin/install
3969# AmigaOS /C/install, which installs bootblocks on floppy discs
3970# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3971# AFS /usr/afsws/bin/install, which mishandles nonexistent args
3972# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3973# OS/2's system install, which has a completely different semantic
3974# ./install, which can be erroneously created by make from ./install.sh.
3975# Reject install programs that cannot install multiple files.
3976{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3977$as_echo_n "checking for a BSD-compatible install... " >&6; }
3978if test -z "$INSTALL"; then
3979if test "${ac_cv_path_install+set}" = set; then :
3980  $as_echo_n "(cached) " >&6
3981else
3982  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3983for as_dir in $PATH
3984do
3985  IFS=$as_save_IFS
3986  test -z "$as_dir" && as_dir=.
3987    # Account for people who put trailing slashes in PATH elements.
3988case $as_dir/ in #((
3989  ./ | .// | /[cC]/* | \
3990  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3991  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3992  /usr/ucb/* ) ;;
3993  *)
3994    # OSF1 and SCO ODT 3.0 have their own names for install.
3995    # Don't use installbsd from OSF since it installs stuff as root
3996    # by default.
3997    for ac_prog in ginstall scoinst install; do
3998      for ac_exec_ext in '' $ac_executable_extensions; do
3999	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4000	  if test $ac_prog = install &&
4001	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4002	    # AIX install.  It has an incompatible calling convention.
4003	    :
4004	  elif test $ac_prog = install &&
4005	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4006	    # program-specific install script used by HP pwplus--don't use.
4007	    :
4008	  else
4009	    rm -rf conftest.one conftest.two conftest.dir
4010	    echo one > conftest.one
4011	    echo two > conftest.two
4012	    mkdir conftest.dir
4013	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4014	      test -s conftest.one && test -s conftest.two &&
4015	      test -s conftest.dir/conftest.one &&
4016	      test -s conftest.dir/conftest.two
4017	    then
4018	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4019	      break 3
4020	    fi
4021	  fi
4022	fi
4023      done
4024    done
4025    ;;
4026esac
4027
4028  done
4029IFS=$as_save_IFS
4030
4031rm -rf conftest.one conftest.two conftest.dir
4032
4033fi
4034  if test "${ac_cv_path_install+set}" = set; then
4035    INSTALL=$ac_cv_path_install
4036  else
4037    # As a last resort, use the slow shell script.  Don't cache a
4038    # value for INSTALL within a source directory, because that will
4039    # break other packages using the cache if that directory is
4040    # removed, or if the value is a relative name.
4041    INSTALL=$ac_install_sh
4042  fi
4043fi
4044{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4045$as_echo "$INSTALL" >&6; }
4046
4047# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4048# It thinks the first close brace ends the variable substitution.
4049test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4050
4051test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4052
4053test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4054
4055
4056ac_ext=c
4057ac_cpp='$CPP $CPPFLAGS'
4058ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4059ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4060ac_compiler_gnu=$ac_cv_c_compiler_gnu
4061{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4062$as_echo_n "checking how to run the C preprocessor... " >&6; }
4063# On Suns, sometimes $CPP names a directory.
4064if test -n "$CPP" && test -d "$CPP"; then
4065  CPP=
4066fi
4067if test -z "$CPP"; then
4068  if test "${ac_cv_prog_CPP+set}" = set; then :
4069  $as_echo_n "(cached) " >&6
4070else
4071      # Double quotes because CPP needs to be expanded
4072    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4073    do
4074      ac_preproc_ok=false
4075for ac_c_preproc_warn_flag in '' yes
4076do
4077  # Use a header file that comes with gcc, so configuring glibc
4078  # with a fresh cross-compiler works.
4079  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4080  # <limits.h> exists even on freestanding compilers.
4081  # On the NeXT, cc -E runs the code through the compiler's parser,
4082  # not just through cpp. "Syntax error" is here to catch this case.
4083  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4084/* end confdefs.h.  */
4085#ifdef __STDC__
4086# include <limits.h>
4087#else
4088# include <assert.h>
4089#endif
4090		     Syntax error
4091_ACEOF
4092if ac_fn_c_try_cpp "$LINENO"; then :
4093
4094else
4095  # Broken: fails on valid input.
4096continue
4097fi
4098rm -f conftest.err conftest.$ac_ext
4099
4100  # OK, works on sane cases.  Now check whether nonexistent headers
4101  # can be detected and how.
4102  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4103/* end confdefs.h.  */
4104#include <ac_nonexistent.h>
4105_ACEOF
4106if ac_fn_c_try_cpp "$LINENO"; then :
4107  # Broken: success on invalid input.
4108continue
4109else
4110  # Passes both tests.
4111ac_preproc_ok=:
4112break
4113fi
4114rm -f conftest.err conftest.$ac_ext
4115
4116done
4117# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4118rm -f conftest.err conftest.$ac_ext
4119if $ac_preproc_ok; then :
4120  break
4121fi
4122
4123    done
4124    ac_cv_prog_CPP=$CPP
4125
4126fi
4127  CPP=$ac_cv_prog_CPP
4128else
4129  ac_cv_prog_CPP=$CPP
4130fi
4131{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4132$as_echo "$CPP" >&6; }
4133ac_preproc_ok=false
4134for ac_c_preproc_warn_flag in '' yes
4135do
4136  # Use a header file that comes with gcc, so configuring glibc
4137  # with a fresh cross-compiler works.
4138  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4139  # <limits.h> exists even on freestanding compilers.
4140  # On the NeXT, cc -E runs the code through the compiler's parser,
4141  # not just through cpp. "Syntax error" is here to catch this case.
4142  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4143/* end confdefs.h.  */
4144#ifdef __STDC__
4145# include <limits.h>
4146#else
4147# include <assert.h>
4148#endif
4149		     Syntax error
4150_ACEOF
4151if ac_fn_c_try_cpp "$LINENO"; then :
4152
4153else
4154  # Broken: fails on valid input.
4155continue
4156fi
4157rm -f conftest.err conftest.$ac_ext
4158
4159  # OK, works on sane cases.  Now check whether nonexistent headers
4160  # can be detected and how.
4161  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4162/* end confdefs.h.  */
4163#include <ac_nonexistent.h>
4164_ACEOF
4165if ac_fn_c_try_cpp "$LINENO"; then :
4166  # Broken: success on invalid input.
4167continue
4168else
4169  # Passes both tests.
4170ac_preproc_ok=:
4171break
4172fi
4173rm -f conftest.err conftest.$ac_ext
4174
4175done
4176# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4177rm -f conftest.err conftest.$ac_ext
4178if $ac_preproc_ok; then :
4179
4180else
4181  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4182$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4183as_fn_error "C preprocessor \"$CPP\" fails sanity check
4184See \`config.log' for more details." "$LINENO" 5; }
4185fi
4186
4187ac_ext=c
4188ac_cpp='$CPP $CPPFLAGS'
4189ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4190ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4191ac_compiler_gnu=$ac_cv_c_compiler_gnu
4192
4193
4194{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4195$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4196if test "${ac_cv_path_GREP+set}" = set; then :
4197  $as_echo_n "(cached) " >&6
4198else
4199  if test -z "$GREP"; then
4200  ac_path_GREP_found=false
4201  # Loop through the user's path and test for each of PROGNAME-LIST
4202  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4203for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4204do
4205  IFS=$as_save_IFS
4206  test -z "$as_dir" && as_dir=.
4207    for ac_prog in grep ggrep; do
4208    for ac_exec_ext in '' $ac_executable_extensions; do
4209      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4210      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4211# Check for GNU ac_path_GREP and select it if it is found.
4212  # Check for GNU $ac_path_GREP
4213case `"$ac_path_GREP" --version 2>&1` in
4214*GNU*)
4215  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4216*)
4217  ac_count=0
4218  $as_echo_n 0123456789 >"conftest.in"
4219  while :
4220  do
4221    cat "conftest.in" "conftest.in" >"conftest.tmp"
4222    mv "conftest.tmp" "conftest.in"
4223    cp "conftest.in" "conftest.nl"
4224    $as_echo 'GREP' >> "conftest.nl"
4225    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4226    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4227    as_fn_arith $ac_count + 1 && ac_count=$as_val
4228    if test $ac_count -gt ${ac_path_GREP_max-0}; then
4229      # Best one so far, save it but keep looking for a better one
4230      ac_cv_path_GREP="$ac_path_GREP"
4231      ac_path_GREP_max=$ac_count
4232    fi
4233    # 10*(2^10) chars as input seems more than enough
4234    test $ac_count -gt 10 && break
4235  done
4236  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4237esac
4238
4239      $ac_path_GREP_found && break 3
4240    done
4241  done
4242  done
4243IFS=$as_save_IFS
4244  if test -z "$ac_cv_path_GREP"; then
4245    as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4246  fi
4247else
4248  ac_cv_path_GREP=$GREP
4249fi
4250
4251fi
4252{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4253$as_echo "$ac_cv_path_GREP" >&6; }
4254 GREP="$ac_cv_path_GREP"
4255
4256
4257{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4258$as_echo_n "checking for egrep... " >&6; }
4259if test "${ac_cv_path_EGREP+set}" = set; then :
4260  $as_echo_n "(cached) " >&6
4261else
4262  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4263   then ac_cv_path_EGREP="$GREP -E"
4264   else
4265     if test -z "$EGREP"; then
4266  ac_path_EGREP_found=false
4267  # Loop through the user's path and test for each of PROGNAME-LIST
4268  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4269for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4270do
4271  IFS=$as_save_IFS
4272  test -z "$as_dir" && as_dir=.
4273    for ac_prog in egrep; do
4274    for ac_exec_ext in '' $ac_executable_extensions; do
4275      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4276      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4277# Check for GNU ac_path_EGREP and select it if it is found.
4278  # Check for GNU $ac_path_EGREP
4279case `"$ac_path_EGREP" --version 2>&1` in
4280*GNU*)
4281  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4282*)
4283  ac_count=0
4284  $as_echo_n 0123456789 >"conftest.in"
4285  while :
4286  do
4287    cat "conftest.in" "conftest.in" >"conftest.tmp"
4288    mv "conftest.tmp" "conftest.in"
4289    cp "conftest.in" "conftest.nl"
4290    $as_echo 'EGREP' >> "conftest.nl"
4291    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4292    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4293    as_fn_arith $ac_count + 1 && ac_count=$as_val
4294    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4295      # Best one so far, save it but keep looking for a better one
4296      ac_cv_path_EGREP="$ac_path_EGREP"
4297      ac_path_EGREP_max=$ac_count
4298    fi
4299    # 10*(2^10) chars as input seems more than enough
4300    test $ac_count -gt 10 && break
4301  done
4302  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4303esac
4304
4305      $ac_path_EGREP_found && break 3
4306    done
4307  done
4308  done
4309IFS=$as_save_IFS
4310  if test -z "$ac_cv_path_EGREP"; then
4311    as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4312  fi
4313else
4314  ac_cv_path_EGREP=$EGREP
4315fi
4316
4317   fi
4318fi
4319{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4320$as_echo "$ac_cv_path_EGREP" >&6; }
4321 EGREP="$ac_cv_path_EGREP"
4322
4323
4324{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4325$as_echo_n "checking for ANSI C header files... " >&6; }
4326if test "${ac_cv_header_stdc+set}" = set; then :
4327  $as_echo_n "(cached) " >&6
4328else
4329  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4330/* end confdefs.h.  */
4331#include <stdlib.h>
4332#include <stdarg.h>
4333#include <string.h>
4334#include <float.h>
4335
4336int
4337main ()
4338{
4339
4340  ;
4341  return 0;
4342}
4343_ACEOF
4344if ac_fn_c_try_compile "$LINENO"; then :
4345  ac_cv_header_stdc=yes
4346else
4347  ac_cv_header_stdc=no
4348fi
4349rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4350
4351if test $ac_cv_header_stdc = yes; then
4352  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4353  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4354/* end confdefs.h.  */
4355#include <string.h>
4356
4357_ACEOF
4358if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4359  $EGREP "memchr" >/dev/null 2>&1; then :
4360
4361else
4362  ac_cv_header_stdc=no
4363fi
4364rm -f conftest*
4365
4366fi
4367
4368if test $ac_cv_header_stdc = yes; then
4369  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4370  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4371/* end confdefs.h.  */
4372#include <stdlib.h>
4373
4374_ACEOF
4375if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4376  $EGREP "free" >/dev/null 2>&1; then :
4377
4378else
4379  ac_cv_header_stdc=no
4380fi
4381rm -f conftest*
4382
4383fi
4384
4385if test $ac_cv_header_stdc = yes; then
4386  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4387  if test "$cross_compiling" = yes; then :
4388  :
4389else
4390  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4391/* end confdefs.h.  */
4392#include <ctype.h>
4393#include <stdlib.h>
4394#if ((' ' & 0x0FF) == 0x020)
4395# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4396# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4397#else
4398# define ISLOWER(c) \
4399		   (('a' <= (c) && (c) <= 'i') \
4400		     || ('j' <= (c) && (c) <= 'r') \
4401		     || ('s' <= (c) && (c) <= 'z'))
4402# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4403#endif
4404
4405#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4406int
4407main ()
4408{
4409  int i;
4410  for (i = 0; i < 256; i++)
4411    if (XOR (islower (i), ISLOWER (i))
4412	|| toupper (i) != TOUPPER (i))
4413      return 2;
4414  return 0;
4415}
4416_ACEOF
4417if ac_fn_c_try_run "$LINENO"; then :
4418
4419else
4420  ac_cv_header_stdc=no
4421fi
4422rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4423  conftest.$ac_objext conftest.beam conftest.$ac_ext
4424fi
4425
4426fi
4427fi
4428{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4429$as_echo "$ac_cv_header_stdc" >&6; }
4430if test $ac_cv_header_stdc = yes; then
4431
4432$as_echo "#define STDC_HEADERS 1" >>confdefs.h
4433
4434fi
4435
4436# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4437for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4438		  inttypes.h stdint.h unistd.h
4439do :
4440  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4441ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4442"
4443eval as_val=\$$as_ac_Header
4444   if test "x$as_val" = x""yes; then :
4445  cat >>confdefs.h <<_ACEOF
4446#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4447_ACEOF
4448
4449fi
4450
4451done
4452
4453
4454# The cast to long int works around a bug in the HP C Compiler
4455# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4456# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4457# This bug is HP SR number 8606223364.
4458{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
4459$as_echo_n "checking size of int... " >&6; }
4460if test "${ac_cv_sizeof_int+set}" = set; then :
4461  $as_echo_n "(cached) " >&6
4462else
4463  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
4464
4465else
4466  if test "$ac_cv_type_int" = yes; then
4467     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4468$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4469{ as_fn_set_status 77
4470as_fn_error "cannot compute sizeof (int)
4471See \`config.log' for more details." "$LINENO" 5; }; }
4472   else
4473     ac_cv_sizeof_int=0
4474   fi
4475fi
4476
4477fi
4478{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
4479$as_echo "$ac_cv_sizeof_int" >&6; }
4480
4481
4482
4483cat >>confdefs.h <<_ACEOF
4484#define SIZEOF_INT $ac_cv_sizeof_int
4485_ACEOF
4486
4487
4488# The cast to long int works around a bug in the HP C Compiler
4489# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4490# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4491# This bug is HP SR number 8606223364.
4492{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
4493$as_echo_n "checking size of long... " >&6; }
4494if test "${ac_cv_sizeof_long+set}" = set; then :
4495  $as_echo_n "(cached) " >&6
4496else
4497  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
4498
4499else
4500  if test "$ac_cv_type_long" = yes; then
4501     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4502$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4503{ as_fn_set_status 77
4504as_fn_error "cannot compute sizeof (long)
4505See \`config.log' for more details." "$LINENO" 5; }; }
4506   else
4507     ac_cv_sizeof_long=0
4508   fi
4509fi
4510
4511fi
4512{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
4513$as_echo "$ac_cv_sizeof_long" >&6; }
4514
4515
4516
4517cat >>confdefs.h <<_ACEOF
4518#define SIZEOF_LONG $ac_cv_sizeof_long
4519_ACEOF
4520
4521
4522# The cast to long int works around a bug in the HP C Compiler
4523# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4524# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4525# This bug is HP SR number 8606223364.
4526{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
4527$as_echo_n "checking size of long long... " >&6; }
4528if test "${ac_cv_sizeof_long_long+set}" = set; then :
4529  $as_echo_n "(cached) " >&6
4530else
4531  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
4532
4533else
4534  if test "$ac_cv_type_long_long" = yes; then
4535     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4536$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4537{ as_fn_set_status 77
4538as_fn_error "cannot compute sizeof (long long)
4539See \`config.log' for more details." "$LINENO" 5; }; }
4540   else
4541     ac_cv_sizeof_long_long=0
4542   fi
4543fi
4544
4545fi
4546{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
4547$as_echo "$ac_cv_sizeof_long_long" >&6; }
4548
4549
4550
4551cat >>confdefs.h <<_ACEOF
4552#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
4553_ACEOF
4554
4555
4556# The cast to long int works around a bug in the HP C Compiler
4557# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4558# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4559# This bug is HP SR number 8606223364.
4560{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
4561$as_echo_n "checking size of void *... " >&6; }
4562if test "${ac_cv_sizeof_void_p+set}" = set; then :
4563  $as_echo_n "(cached) " >&6
4564else
4565  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
4566
4567else
4568  if test "$ac_cv_type_void_p" = yes; then
4569     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4570$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4571{ as_fn_set_status 77
4572as_fn_error "cannot compute sizeof (void *)
4573See \`config.log' for more details." "$LINENO" 5; }; }
4574   else
4575     ac_cv_sizeof_void_p=0
4576   fi
4577fi
4578
4579fi
4580{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
4581$as_echo "$ac_cv_sizeof_void_p" >&6; }
4582
4583
4584
4585cat >>confdefs.h <<_ACEOF
4586#define SIZEOF_VOID_P $ac_cv_sizeof_void_p
4587_ACEOF
4588
4589
4590
4591ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
4592if test "x$ac_cv_type_size_t" = x""yes; then :
4593
4594else
4595
4596cat >>confdefs.h <<_ACEOF
4597#define size_t unsigned int
4598_ACEOF
4599
4600fi
4601
4602ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
4603if test "x$ac_cv_type_off_t" = x""yes; then :
4604
4605else
4606
4607cat >>confdefs.h <<_ACEOF
4608#define off_t int
4609_ACEOF
4610
4611fi
4612
4613
4614{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4615$as_echo_n "checking for ANSI C header files... " >&6; }
4616if test "${ac_cv_header_stdc+set}" = set; then :
4617  $as_echo_n "(cached) " >&6
4618else
4619  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4620/* end confdefs.h.  */
4621#include <stdlib.h>
4622#include <stdarg.h>
4623#include <string.h>
4624#include <float.h>
4625
4626int
4627main ()
4628{
4629
4630  ;
4631  return 0;
4632}
4633_ACEOF
4634if ac_fn_c_try_compile "$LINENO"; then :
4635  ac_cv_header_stdc=yes
4636else
4637  ac_cv_header_stdc=no
4638fi
4639rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4640
4641if test $ac_cv_header_stdc = yes; then
4642  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4643  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4644/* end confdefs.h.  */
4645#include <string.h>
4646
4647_ACEOF
4648if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4649  $EGREP "memchr" >/dev/null 2>&1; then :
4650
4651else
4652  ac_cv_header_stdc=no
4653fi
4654rm -f conftest*
4655
4656fi
4657
4658if test $ac_cv_header_stdc = yes; then
4659  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4660  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4661/* end confdefs.h.  */
4662#include <stdlib.h>
4663
4664_ACEOF
4665if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4666  $EGREP "free" >/dev/null 2>&1; then :
4667
4668else
4669  ac_cv_header_stdc=no
4670fi
4671rm -f conftest*
4672
4673fi
4674
4675if test $ac_cv_header_stdc = yes; then
4676  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4677  if test "$cross_compiling" = yes; then :
4678  :
4679else
4680  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4681/* end confdefs.h.  */
4682#include <ctype.h>
4683#include <stdlib.h>
4684#if ((' ' & 0x0FF) == 0x020)
4685# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4686# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4687#else
4688# define ISLOWER(c) \
4689		   (('a' <= (c) && (c) <= 'i') \
4690		     || ('j' <= (c) && (c) <= 'r') \
4691		     || ('s' <= (c) && (c) <= 'z'))
4692# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4693#endif
4694
4695#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4696int
4697main ()
4698{
4699  int i;
4700  for (i = 0; i < 256; i++)
4701    if (XOR (islower (i), ISLOWER (i))
4702	|| toupper (i) != TOUPPER (i))
4703      return 2;
4704  return 0;
4705}
4706_ACEOF
4707if ac_fn_c_try_run "$LINENO"; then :
4708
4709else
4710  ac_cv_header_stdc=no
4711fi
4712rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4713  conftest.$ac_objext conftest.beam conftest.$ac_ext
4714fi
4715
4716fi
4717fi
4718{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4719$as_echo "$ac_cv_header_stdc" >&6; }
4720if test $ac_cv_header_stdc = yes; then
4721
4722$as_echo "#define STDC_HEADERS 1" >>confdefs.h
4723
4724fi
4725
4726for ac_header in fcntl.h termcap.h termio.h termios.h unistd.h term.h ncurses/term.h
4727do :
4728  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4729ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4730eval as_val=\$$as_ac_Header
4731   if test "x$as_val" = x""yes; then :
4732  cat >>confdefs.h <<_ACEOF
4733#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4734_ACEOF
4735
4736fi
4737
4738done
4739
4740
4741_cppflags="${CPPFLAGS}"
4742_ldflags="${LDFLAGS}"
4743
4744
4745# Check whether --with-ncurses was given.
4746if test "${with_ncurses+set}" = set; then :
4747  withval=$with_ncurses;
4748  if test "$withval" != "no"; then
4749    CPPFLAGS="${CPPFLAGS} -I$withval/include -I$withval/include/ncurses"
4750    LDFLAGS="${LDFLAGS} -L$withval/lib"
4751  fi
4752
4753fi
4754
4755
4756ac_fn_c_check_header_mongrel "$LINENO" "ncurses.h" "ac_cv_header_ncurses_h" "$ac_includes_default"
4757if test "x$ac_cv_header_ncurses_h" = x""yes; then :
4758
4759    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing initscr" >&5
4760$as_echo_n "checking for library containing initscr... " >&6; }
4761if test "${ac_cv_search_initscr+set}" = set; then :
4762  $as_echo_n "(cached) " >&6
4763else
4764  ac_func_search_save_LIBS=$LIBS
4765cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4766/* end confdefs.h.  */
4767
4768/* Override any GCC internal prototype to avoid an error.
4769   Use char because int might match the return type of a GCC
4770   builtin and then its argument prototype would still apply.  */
4771#ifdef __cplusplus
4772extern "C"
4773#endif
4774char initscr ();
4775int
4776main ()
4777{
4778return initscr ();
4779  ;
4780  return 0;
4781}
4782_ACEOF
4783for ac_lib in '' ncurses; do
4784  if test -z "$ac_lib"; then
4785    ac_res="none required"
4786  else
4787    ac_res=-l$ac_lib
4788    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4789  fi
4790  if ac_fn_c_try_link "$LINENO"; then :
4791  ac_cv_search_initscr=$ac_res
4792fi
4793rm -f core conftest.err conftest.$ac_objext \
4794    conftest$ac_exeext
4795  if test "${ac_cv_search_initscr+set}" = set; then :
4796  break
4797fi
4798done
4799if test "${ac_cv_search_initscr+set}" = set; then :
4800
4801else
4802  ac_cv_search_initscr=no
4803fi
4804rm conftest.$ac_ext
4805LIBS=$ac_func_search_save_LIBS
4806fi
4807{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_initscr" >&5
4808$as_echo "$ac_cv_search_initscr" >&6; }
4809ac_res=$ac_cv_search_initscr
4810if test "$ac_res" != no; then :
4811  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4812
4813            $as_echo "#define HAVE_NCURSES_H 1" >>confdefs.h
4814
4815	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
4816$as_echo_n "checking for library containing tputs... " >&6; }
4817if test "${ac_cv_search_tputs+set}" = set; then :
4818  $as_echo_n "(cached) " >&6
4819else
4820  ac_func_search_save_LIBS=$LIBS
4821cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4822/* end confdefs.h.  */
4823
4824/* Override any GCC internal prototype to avoid an error.
4825   Use char because int might match the return type of a GCC
4826   builtin and then its argument prototype would still apply.  */
4827#ifdef __cplusplus
4828extern "C"
4829#endif
4830char tputs ();
4831int
4832main ()
4833{
4834return tputs ();
4835  ;
4836  return 0;
4837}
4838_ACEOF
4839for ac_lib in '' tinfo; do
4840  if test -z "$ac_lib"; then
4841    ac_res="none required"
4842  else
4843    ac_res=-l$ac_lib
4844    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4845  fi
4846  if ac_fn_c_try_link "$LINENO"; then :
4847  ac_cv_search_tputs=$ac_res
4848fi
4849rm -f core conftest.err conftest.$ac_objext \
4850    conftest$ac_exeext
4851  if test "${ac_cv_search_tputs+set}" = set; then :
4852  break
4853fi
4854done
4855if test "${ac_cv_search_tputs+set}" = set; then :
4856
4857else
4858  ac_cv_search_tputs=no
4859fi
4860rm conftest.$ac_ext
4861LIBS=$ac_func_search_save_LIBS
4862fi
4863{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
4864$as_echo "$ac_cv_search_tputs" >&6; }
4865ac_res=$ac_cv_search_tputs
4866if test "$ac_res" != no; then :
4867  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4868
4869fi
4870
4871else
4872
4873        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing initscr" >&5
4874$as_echo_n "checking for library containing initscr... " >&6; }
4875if test "${ac_cv_search_initscr+set}" = set; then :
4876  $as_echo_n "(cached) " >&6
4877else
4878  ac_func_search_save_LIBS=$LIBS
4879cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4880/* end confdefs.h.  */
4881
4882/* Override any GCC internal prototype to avoid an error.
4883   Use char because int might match the return type of a GCC
4884   builtin and then its argument prototype would still apply.  */
4885#ifdef __cplusplus
4886extern "C"
4887#endif
4888char initscr ();
4889int
4890main ()
4891{
4892return initscr ();
4893  ;
4894  return 0;
4895}
4896_ACEOF
4897for ac_lib in '' curses; do
4898  if test -z "$ac_lib"; then
4899    ac_res="none required"
4900  else
4901    ac_res=-l$ac_lib
4902    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4903  fi
4904  if ac_fn_c_try_link "$LINENO"; then :
4905  ac_cv_search_initscr=$ac_res
4906fi
4907rm -f core conftest.err conftest.$ac_objext \
4908    conftest$ac_exeext
4909  if test "${ac_cv_search_initscr+set}" = set; then :
4910  break
4911fi
4912done
4913if test "${ac_cv_search_initscr+set}" = set; then :
4914
4915else
4916  ac_cv_search_initscr=no
4917fi
4918rm conftest.$ac_ext
4919LIBS=$ac_func_search_save_LIBS
4920fi
4921{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_initscr" >&5
4922$as_echo "$ac_cv_search_initscr" >&6; }
4923ac_res=$ac_cv_search_initscr
4924if test "$ac_res" != no; then :
4925  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4926
4927                $as_echo "#define HAVE_CURSES_H 1" >>confdefs.h
4928
4929                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
4930$as_echo_n "checking for library containing tputs... " >&6; }
4931if test "${ac_cv_search_tputs+set}" = set; then :
4932  $as_echo_n "(cached) " >&6
4933else
4934  ac_func_search_save_LIBS=$LIBS
4935cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4936/* end confdefs.h.  */
4937
4938/* Override any GCC internal prototype to avoid an error.
4939   Use char because int might match the return type of a GCC
4940   builtin and then its argument prototype would still apply.  */
4941#ifdef __cplusplus
4942extern "C"
4943#endif
4944char tputs ();
4945int
4946main ()
4947{
4948return tputs ();
4949  ;
4950  return 0;
4951}
4952_ACEOF
4953for ac_lib in '' tinfo; do
4954  if test -z "$ac_lib"; then
4955    ac_res="none required"
4956  else
4957    ac_res=-l$ac_lib
4958    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4959  fi
4960  if ac_fn_c_try_link "$LINENO"; then :
4961  ac_cv_search_tputs=$ac_res
4962fi
4963rm -f core conftest.err conftest.$ac_objext \
4964    conftest$ac_exeext
4965  if test "${ac_cv_search_tputs+set}" = set; then :
4966  break
4967fi
4968done
4969if test "${ac_cv_search_tputs+set}" = set; then :
4970
4971else
4972  ac_cv_search_tputs=no
4973fi
4974rm conftest.$ac_ext
4975LIBS=$ac_func_search_save_LIBS
4976fi
4977{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
4978$as_echo "$ac_cv_search_tputs" >&6; }
4979ac_res=$ac_cv_search_tputs
4980if test "$ac_res" != no; then :
4981  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4982
4983fi
4984
4985else
4986
4987	    as_fn_error "bvi requires the curses library" "$LINENO" 5
4988fi
4989
4990fi
4991
4992else
4993
4994    ac_fn_c_check_header_mongrel "$LINENO" "curses.h" "ac_cv_header_curses_h" "$ac_includes_default"
4995if test "x$ac_cv_header_curses_h" = x""yes; then :
4996
4997    	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing initscr" >&5
4998$as_echo_n "checking for library containing initscr... " >&6; }
4999if test "${ac_cv_search_initscr+set}" = set; then :
5000  $as_echo_n "(cached) " >&6
5001else
5002  ac_func_search_save_LIBS=$LIBS
5003cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5004/* end confdefs.h.  */
5005
5006/* Override any GCC internal prototype to avoid an error.
5007   Use char because int might match the return type of a GCC
5008   builtin and then its argument prototype would still apply.  */
5009#ifdef __cplusplus
5010extern "C"
5011#endif
5012char initscr ();
5013int
5014main ()
5015{
5016return initscr ();
5017  ;
5018  return 0;
5019}
5020_ACEOF
5021for ac_lib in '' curses; do
5022  if test -z "$ac_lib"; then
5023    ac_res="none required"
5024  else
5025    ac_res=-l$ac_lib
5026    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5027  fi
5028  if ac_fn_c_try_link "$LINENO"; then :
5029  ac_cv_search_initscr=$ac_res
5030fi
5031rm -f core conftest.err conftest.$ac_objext \
5032    conftest$ac_exeext
5033  if test "${ac_cv_search_initscr+set}" = set; then :
5034  break
5035fi
5036done
5037if test "${ac_cv_search_initscr+set}" = set; then :
5038
5039else
5040  ac_cv_search_initscr=no
5041fi
5042rm conftest.$ac_ext
5043LIBS=$ac_func_search_save_LIBS
5044fi
5045{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_initscr" >&5
5046$as_echo "$ac_cv_search_initscr" >&6; }
5047ac_res=$ac_cv_search_initscr
5048if test "$ac_res" != no; then :
5049  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5050
5051		$as_echo "#define HAVE_CURSES_H 1" >>confdefs.h
5052
5053else
5054
5055		as_fn_error "bvi requires the curses library" "$LINENO" 5
5056fi
5057
5058else
5059
5060		as_fn_error "bvi requires the curses library" "$LINENO" 5
5061fi
5062
5063
5064fi
5065
5066
5067
5068
5069for ac_func in strdup strtol strtoll strerror memmove
5070do :
5071  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5072ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5073eval as_val=\$$as_ac_var
5074   if test "x$as_val" = x""yes; then :
5075  cat >>confdefs.h <<_ACEOF
5076#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5077_ACEOF
5078
5079fi
5080done
5081
5082{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
5083$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
5084if test "${ac_cv_sys_largefile_source+set}" = set; then :
5085  $as_echo_n "(cached) " >&6
5086else
5087  while :; do
5088  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5089/* end confdefs.h.  */
5090#include <sys/types.h> /* for off_t */
5091     #include <stdio.h>
5092int
5093main ()
5094{
5095int (*fp) (FILE *, off_t, int) = fseeko;
5096     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
5097  ;
5098  return 0;
5099}
5100_ACEOF
5101if ac_fn_c_try_link "$LINENO"; then :
5102  ac_cv_sys_largefile_source=no; break
5103fi
5104rm -f core conftest.err conftest.$ac_objext \
5105    conftest$ac_exeext conftest.$ac_ext
5106  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5107/* end confdefs.h.  */
5108#define _LARGEFILE_SOURCE 1
5109#include <sys/types.h> /* for off_t */
5110     #include <stdio.h>
5111int
5112main ()
5113{
5114int (*fp) (FILE *, off_t, int) = fseeko;
5115     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
5116  ;
5117  return 0;
5118}
5119_ACEOF
5120if ac_fn_c_try_link "$LINENO"; then :
5121  ac_cv_sys_largefile_source=1; break
5122fi
5123rm -f core conftest.err conftest.$ac_objext \
5124    conftest$ac_exeext conftest.$ac_ext
5125  ac_cv_sys_largefile_source=unknown
5126  break
5127done
5128fi
5129{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
5130$as_echo "$ac_cv_sys_largefile_source" >&6; }
5131case $ac_cv_sys_largefile_source in #(
5132  no | unknown) ;;
5133  *)
5134cat >>confdefs.h <<_ACEOF
5135#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
5136_ACEOF
5137;;
5138esac
5139rm -rf conftest*
5140
5141# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
5142# in glibc 2.1.3, but that breaks too many other things.
5143# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
5144if test $ac_cv_sys_largefile_source != unknown; then
5145
5146$as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
5147
5148fi
5149
5150for ac_header in stdlib.h
5151do :
5152  ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
5153if test "x$ac_cv_header_stdlib_h" = x""yes; then :
5154  cat >>confdefs.h <<_ACEOF
5155#define HAVE_STDLIB_H 1
5156_ACEOF
5157
5158fi
5159
5160done
5161
5162{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
5163$as_echo_n "checking for GNU libc compatible malloc... " >&6; }
5164if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then :
5165  $as_echo_n "(cached) " >&6
5166else
5167  if test "$cross_compiling" = yes; then :
5168  ac_cv_func_malloc_0_nonnull=no
5169else
5170  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5171/* end confdefs.h.  */
5172#if defined STDC_HEADERS || defined HAVE_STDLIB_H
5173# include <stdlib.h>
5174#else
5175char *malloc ();
5176#endif
5177
5178int
5179main ()
5180{
5181return ! malloc (0);
5182  ;
5183  return 0;
5184}
5185_ACEOF
5186if ac_fn_c_try_run "$LINENO"; then :
5187  ac_cv_func_malloc_0_nonnull=yes
5188else
5189  ac_cv_func_malloc_0_nonnull=no
5190fi
5191rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5192  conftest.$ac_objext conftest.beam conftest.$ac_ext
5193fi
5194
5195fi
5196{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
5197$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
5198if test $ac_cv_func_malloc_0_nonnull = yes; then :
5199
5200$as_echo "#define HAVE_MALLOC 1" >>confdefs.h
5201
5202else
5203  $as_echo "#define HAVE_MALLOC 0" >>confdefs.h
5204
5205   case " $LIBOBJS " in
5206  *" malloc.$ac_objext "* ) ;;
5207  *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
5208 ;;
5209esac
5210
5211
5212$as_echo "#define malloc rpl_malloc" >>confdefs.h
5213
5214fi
5215
5216
5217for ac_header in stdlib.h
5218do :
5219  ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
5220if test "x$ac_cv_header_stdlib_h" = x""yes; then :
5221  cat >>confdefs.h <<_ACEOF
5222#define HAVE_STDLIB_H 1
5223_ACEOF
5224
5225fi
5226
5227done
5228
5229{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible realloc" >&5
5230$as_echo_n "checking for GNU libc compatible realloc... " >&6; }
5231if test "${ac_cv_func_realloc_0_nonnull+set}" = set; then :
5232  $as_echo_n "(cached) " >&6
5233else
5234  if test "$cross_compiling" = yes; then :
5235  ac_cv_func_realloc_0_nonnull=no
5236else
5237  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5238/* end confdefs.h.  */
5239#if defined STDC_HEADERS || defined HAVE_STDLIB_H
5240# include <stdlib.h>
5241#else
5242char *realloc ();
5243#endif
5244
5245int
5246main ()
5247{
5248return ! realloc (0, 0);
5249  ;
5250  return 0;
5251}
5252_ACEOF
5253if ac_fn_c_try_run "$LINENO"; then :
5254  ac_cv_func_realloc_0_nonnull=yes
5255else
5256  ac_cv_func_realloc_0_nonnull=no
5257fi
5258rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5259  conftest.$ac_objext conftest.beam conftest.$ac_ext
5260fi
5261
5262fi
5263{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5
5264$as_echo "$ac_cv_func_realloc_0_nonnull" >&6; }
5265if test $ac_cv_func_realloc_0_nonnull = yes; then :
5266
5267$as_echo "#define HAVE_REALLOC 1" >>confdefs.h
5268
5269else
5270  $as_echo "#define HAVE_REALLOC 0" >>confdefs.h
5271
5272   case " $LIBOBJS " in
5273  *" realloc.$ac_objext "* ) ;;
5274  *) LIBOBJS="$LIBOBJS realloc.$ac_objext"
5275 ;;
5276esac
5277
5278
5279$as_echo "#define realloc rpl_realloc" >>confdefs.h
5280
5281fi
5282
5283
5284
5285
5286
5287ac_config_files="$ac_config_files Makefile"
5288
5289cat >confcache <<\_ACEOF
5290# This file is a shell script that caches the results of configure
5291# tests run on this system so they can be shared between configure
5292# scripts and configure runs, see configure's option --config-cache.
5293# It is not useful on other systems.  If it contains results you don't
5294# want to keep, you may remove or edit it.
5295#
5296# config.status only pays attention to the cache file if you give it
5297# the --recheck option to rerun configure.
5298#
5299# `ac_cv_env_foo' variables (set or unset) will be overridden when
5300# loading this file, other *unset* `ac_cv_foo' will be assigned the
5301# following values.
5302
5303_ACEOF
5304
5305# The following way of writing the cache mishandles newlines in values,
5306# but we know of no workaround that is simple, portable, and efficient.
5307# So, we kill variables containing newlines.
5308# Ultrix sh set writes to stderr and can't be redirected directly,
5309# and sets the high bit in the cache file unless we assign to the vars.
5310(
5311  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
5312    eval ac_val=\$$ac_var
5313    case $ac_val in #(
5314    *${as_nl}*)
5315      case $ac_var in #(
5316      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
5317$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
5318      esac
5319      case $ac_var in #(
5320      _ | IFS | as_nl) ;; #(
5321      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
5322      *) { eval $ac_var=; unset $ac_var;} ;;
5323      esac ;;
5324    esac
5325  done
5326
5327  (set) 2>&1 |
5328    case $as_nl`(ac_space=' '; set) 2>&1` in #(
5329    *${as_nl}ac_space=\ *)
5330      # `set' does not quote correctly, so add quotes: double-quote
5331      # substitution turns \\\\ into \\, and sed turns \\ into \.
5332      sed -n \
5333	"s/'/'\\\\''/g;
5334	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5335      ;; #(
5336    *)
5337      # `set' quotes correctly as required by POSIX, so do not add quotes.
5338      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5339      ;;
5340    esac |
5341    sort
5342) |
5343  sed '
5344     /^ac_cv_env_/b end
5345     t clear
5346     :clear
5347     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5348     t end
5349     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5350     :end' >>confcache
5351if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
5352  if test -w "$cache_file"; then
5353    test "x$cache_file" != "x/dev/null" &&
5354      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5355$as_echo "$as_me: updating cache $cache_file" >&6;}
5356    cat confcache >$cache_file
5357  else
5358    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5359$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5360  fi
5361fi
5362rm -f confcache
5363
5364test "x$prefix" = xNONE && prefix=$ac_default_prefix
5365# Let make expand exec_prefix.
5366test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5367
5368DEFS=-DHAVE_CONFIG_H
5369
5370ac_libobjs=
5371ac_ltlibobjs=
5372for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5373  # 1. Remove the extension, and $U if already installed.
5374  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5375  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
5376  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
5377  #    will be set to the directory where LIBOBJS objects are built.
5378  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5379  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5380done
5381LIBOBJS=$ac_libobjs
5382
5383LTLIBOBJS=$ac_ltlibobjs
5384
5385
5386
5387: ${CONFIG_STATUS=./config.status}
5388ac_write_fail=0
5389ac_clean_files_save=$ac_clean_files
5390ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5391{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5392$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5393as_write_fail=0
5394cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5395#! $SHELL
5396# Generated by $as_me.
5397# Run this file to recreate the current configuration.
5398# Compiler output produced by configure, useful for debugging
5399# configure, is in config.log if it exists.
5400
5401debug=false
5402ac_cs_recheck=false
5403ac_cs_silent=false
5404
5405SHELL=\${CONFIG_SHELL-$SHELL}
5406export SHELL
5407_ASEOF
5408cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5409## -------------------- ##
5410## M4sh Initialization. ##
5411## -------------------- ##
5412
5413# Be more Bourne compatible
5414DUALCASE=1; export DUALCASE # for MKS sh
5415if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5416  emulate sh
5417  NULLCMD=:
5418  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5419  # is contrary to our usage.  Disable this feature.
5420  alias -g '${1+"$@"}'='"$@"'
5421  setopt NO_GLOB_SUBST
5422else
5423  case `(set -o) 2>/dev/null` in #(
5424  *posix*) :
5425    set -o posix ;; #(
5426  *) :
5427     ;;
5428esac
5429fi
5430
5431
5432as_nl='
5433'
5434export as_nl
5435# Printing a long string crashes Solaris 7 /usr/bin/printf.
5436as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5437as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5438as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5439# Prefer a ksh shell builtin over an external printf program on Solaris,
5440# but without wasting forks for bash or zsh.
5441if test -z "$BASH_VERSION$ZSH_VERSION" \
5442    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5443  as_echo='print -r --'
5444  as_echo_n='print -rn --'
5445elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5446  as_echo='printf %s\n'
5447  as_echo_n='printf %s'
5448else
5449  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5450    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5451    as_echo_n='/usr/ucb/echo -n'
5452  else
5453    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5454    as_echo_n_body='eval
5455      arg=$1;
5456      case $arg in #(
5457      *"$as_nl"*)
5458	expr "X$arg" : "X\\(.*\\)$as_nl";
5459	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5460      esac;
5461      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5462    '
5463    export as_echo_n_body
5464    as_echo_n='sh -c $as_echo_n_body as_echo'
5465  fi
5466  export as_echo_body
5467  as_echo='sh -c $as_echo_body as_echo'
5468fi
5469
5470# The user is always right.
5471if test "${PATH_SEPARATOR+set}" != set; then
5472  PATH_SEPARATOR=:
5473  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5474    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5475      PATH_SEPARATOR=';'
5476  }
5477fi
5478
5479
5480# IFS
5481# We need space, tab and new line, in precisely that order.  Quoting is
5482# there to prevent editors from complaining about space-tab.
5483# (If _AS_PATH_WALK were called with IFS unset, it would disable word
5484# splitting by setting IFS to empty value.)
5485IFS=" ""	$as_nl"
5486
5487# Find who we are.  Look in the path if we contain no directory separator.
5488case $0 in #((
5489  *[\\/]* ) as_myself=$0 ;;
5490  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5491for as_dir in $PATH
5492do
5493  IFS=$as_save_IFS
5494  test -z "$as_dir" && as_dir=.
5495    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5496  done
5497IFS=$as_save_IFS
5498
5499     ;;
5500esac
5501# We did not find ourselves, most probably we were run as `sh COMMAND'
5502# in which case we are not to be found in the path.
5503if test "x$as_myself" = x; then
5504  as_myself=$0
5505fi
5506if test ! -f "$as_myself"; then
5507  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5508  exit 1
5509fi
5510
5511# Unset variables that we do not need and which cause bugs (e.g. in
5512# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
5513# suppresses any "Segmentation fault" message there.  '((' could
5514# trigger a bug in pdksh 5.2.14.
5515for as_var in BASH_ENV ENV MAIL MAILPATH
5516do eval test x\${$as_var+set} = xset \
5517  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5518done
5519PS1='$ '
5520PS2='> '
5521PS4='+ '
5522
5523# NLS nuisances.
5524LC_ALL=C
5525export LC_ALL
5526LANGUAGE=C
5527export LANGUAGE
5528
5529# CDPATH.
5530(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5531
5532
5533# as_fn_error ERROR [LINENO LOG_FD]
5534# ---------------------------------
5535# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5536# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5537# script with status $?, using 1 if that was 0.
5538as_fn_error ()
5539{
5540  as_status=$?; test $as_status -eq 0 && as_status=1
5541  if test "$3"; then
5542    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5543    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
5544  fi
5545  $as_echo "$as_me: error: $1" >&2
5546  as_fn_exit $as_status
5547} # as_fn_error
5548
5549
5550# as_fn_set_status STATUS
5551# -----------------------
5552# Set $? to STATUS, without forking.
5553as_fn_set_status ()
5554{
5555  return $1
5556} # as_fn_set_status
5557
5558# as_fn_exit STATUS
5559# -----------------
5560# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5561as_fn_exit ()
5562{
5563  set +e
5564  as_fn_set_status $1
5565  exit $1
5566} # as_fn_exit
5567
5568# as_fn_unset VAR
5569# ---------------
5570# Portably unset VAR.
5571as_fn_unset ()
5572{
5573  { eval $1=; unset $1;}
5574}
5575as_unset=as_fn_unset
5576# as_fn_append VAR VALUE
5577# ----------------------
5578# Append the text in VALUE to the end of the definition contained in VAR. Take
5579# advantage of any shell optimizations that allow amortized linear growth over
5580# repeated appends, instead of the typical quadratic growth present in naive
5581# implementations.
5582if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5583  eval 'as_fn_append ()
5584  {
5585    eval $1+=\$2
5586  }'
5587else
5588  as_fn_append ()
5589  {
5590    eval $1=\$$1\$2
5591  }
5592fi # as_fn_append
5593
5594# as_fn_arith ARG...
5595# ------------------
5596# Perform arithmetic evaluation on the ARGs, and store the result in the
5597# global $as_val. Take advantage of shells that can avoid forks. The arguments
5598# must be portable across $(()) and expr.
5599if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5600  eval 'as_fn_arith ()
5601  {
5602    as_val=$(( $* ))
5603  }'
5604else
5605  as_fn_arith ()
5606  {
5607    as_val=`expr "$@" || test $? -eq 1`
5608  }
5609fi # as_fn_arith
5610
5611
5612if expr a : '\(a\)' >/dev/null 2>&1 &&
5613   test "X`expr 00001 : '.*\(...\)'`" = X001; then
5614  as_expr=expr
5615else
5616  as_expr=false
5617fi
5618
5619if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5620  as_basename=basename
5621else
5622  as_basename=false
5623fi
5624
5625if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
5626  as_dirname=dirname
5627else
5628  as_dirname=false
5629fi
5630
5631as_me=`$as_basename -- "$0" ||
5632$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5633	 X"$0" : 'X\(//\)$' \| \
5634	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
5635$as_echo X/"$0" |
5636    sed '/^.*\/\([^/][^/]*\)\/*$/{
5637	    s//\1/
5638	    q
5639	  }
5640	  /^X\/\(\/\/\)$/{
5641	    s//\1/
5642	    q
5643	  }
5644	  /^X\/\(\/\).*/{
5645	    s//\1/
5646	    q
5647	  }
5648	  s/.*/./; q'`
5649
5650# Avoid depending upon Character Ranges.
5651as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5652as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5653as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5654as_cr_digits='0123456789'
5655as_cr_alnum=$as_cr_Letters$as_cr_digits
5656
5657ECHO_C= ECHO_N= ECHO_T=
5658case `echo -n x` in #(((((
5659-n*)
5660  case `echo 'xy\c'` in
5661  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
5662  xy)  ECHO_C='\c';;
5663  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
5664       ECHO_T='	';;
5665  esac;;
5666*)
5667  ECHO_N='-n';;
5668esac
5669
5670rm -f conf$$ conf$$.exe conf$$.file
5671if test -d conf$$.dir; then
5672  rm -f conf$$.dir/conf$$.file
5673else
5674  rm -f conf$$.dir
5675  mkdir conf$$.dir 2>/dev/null
5676fi
5677if (echo >conf$$.file) 2>/dev/null; then
5678  if ln -s conf$$.file conf$$ 2>/dev/null; then
5679    as_ln_s='ln -s'
5680    # ... but there are two gotchas:
5681    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5682    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5683    # In both cases, we have to default to `cp -p'.
5684    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
5685      as_ln_s='cp -p'
5686  elif ln conf$$.file conf$$ 2>/dev/null; then
5687    as_ln_s=ln
5688  else
5689    as_ln_s='cp -p'
5690  fi
5691else
5692  as_ln_s='cp -p'
5693fi
5694rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
5695rmdir conf$$.dir 2>/dev/null
5696
5697
5698# as_fn_mkdir_p
5699# -------------
5700# Create "$as_dir" as a directory, including parents if necessary.
5701as_fn_mkdir_p ()
5702{
5703
5704  case $as_dir in #(
5705  -*) as_dir=./$as_dir;;
5706  esac
5707  test -d "$as_dir" || eval $as_mkdir_p || {
5708    as_dirs=
5709    while :; do
5710      case $as_dir in #(
5711      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
5712      *) as_qdir=$as_dir;;
5713      esac
5714      as_dirs="'$as_qdir' $as_dirs"
5715      as_dir=`$as_dirname -- "$as_dir" ||
5716$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5717	 X"$as_dir" : 'X\(//\)[^/]' \| \
5718	 X"$as_dir" : 'X\(//\)$' \| \
5719	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5720$as_echo X"$as_dir" |
5721    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5722	    s//\1/
5723	    q
5724	  }
5725	  /^X\(\/\/\)[^/].*/{
5726	    s//\1/
5727	    q
5728	  }
5729	  /^X\(\/\/\)$/{
5730	    s//\1/
5731	    q
5732	  }
5733	  /^X\(\/\).*/{
5734	    s//\1/
5735	    q
5736	  }
5737	  s/.*/./; q'`
5738      test -d "$as_dir" && break
5739    done
5740    test -z "$as_dirs" || eval "mkdir $as_dirs"
5741  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
5742
5743
5744} # as_fn_mkdir_p
5745if mkdir -p . 2>/dev/null; then
5746  as_mkdir_p='mkdir -p "$as_dir"'
5747else
5748  test -d ./-p && rmdir ./-p
5749  as_mkdir_p=false
5750fi
5751
5752if test -x / >/dev/null 2>&1; then
5753  as_test_x='test -x'
5754else
5755  if ls -dL / >/dev/null 2>&1; then
5756    as_ls_L_option=L
5757  else
5758    as_ls_L_option=
5759  fi
5760  as_test_x='
5761    eval sh -c '\''
5762      if test -d "$1"; then
5763	test -d "$1/.";
5764      else
5765	case $1 in #(
5766	-*)set "./$1";;
5767	esac;
5768	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
5769	???[sx]*):;;*)false;;esac;fi
5770    '\'' sh
5771  '
5772fi
5773as_executable_p=$as_test_x
5774
5775# Sed expression to map a string onto a valid CPP name.
5776as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5777
5778# Sed expression to map a string onto a valid variable name.
5779as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5780
5781
5782exec 6>&1
5783## ----------------------------------- ##
5784## Main body of $CONFIG_STATUS script. ##
5785## ----------------------------------- ##
5786_ASEOF
5787test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5788
5789cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5790# Save the log message, to keep $0 and so on meaningful, and to
5791# report actual input values of CONFIG_FILES etc. instead of their
5792# values after options handling.
5793ac_log="
5794This file was extended by $as_me, which was
5795generated by GNU Autoconf 2.65.  Invocation command line was
5796
5797  CONFIG_FILES    = $CONFIG_FILES
5798  CONFIG_HEADERS  = $CONFIG_HEADERS
5799  CONFIG_LINKS    = $CONFIG_LINKS
5800  CONFIG_COMMANDS = $CONFIG_COMMANDS
5801  $ $0 $@
5802
5803on `(hostname || uname -n) 2>/dev/null | sed 1q`
5804"
5805
5806_ACEOF
5807
5808case $ac_config_files in *"
5809"*) set x $ac_config_files; shift; ac_config_files=$*;;
5810esac
5811
5812case $ac_config_headers in *"
5813"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
5814esac
5815
5816
5817cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5818# Files that config.status was made for.
5819config_files="$ac_config_files"
5820config_headers="$ac_config_headers"
5821
5822_ACEOF
5823
5824cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5825ac_cs_usage="\
5826\`$as_me' instantiates files and other configuration actions
5827from templates according to the current configuration.  Unless the files
5828and actions are specified as TAGs, all are instantiated by default.
5829
5830Usage: $0 [OPTION]... [TAG]...
5831
5832  -h, --help       print this help, then exit
5833  -V, --version    print version number and configuration settings, then exit
5834      --config     print configuration, then exit
5835  -q, --quiet, --silent
5836                   do not print progress messages
5837  -d, --debug      don't remove temporary files
5838      --recheck    update $as_me by reconfiguring in the same conditions
5839      --file=FILE[:TEMPLATE]
5840                   instantiate the configuration file FILE
5841      --header=FILE[:TEMPLATE]
5842                   instantiate the configuration header FILE
5843
5844Configuration files:
5845$config_files
5846
5847Configuration headers:
5848$config_headers
5849
5850Report bugs to the package provider."
5851
5852_ACEOF
5853cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5854ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
5855ac_cs_version="\\
5856config.status
5857configured by $0, generated by GNU Autoconf 2.65,
5858  with options \\"\$ac_cs_config\\"
5859
5860Copyright (C) 2009 Free Software Foundation, Inc.
5861This config.status script is free software; the Free Software Foundation
5862gives unlimited permission to copy, distribute and modify it."
5863
5864ac_pwd='$ac_pwd'
5865srcdir='$srcdir'
5866INSTALL='$INSTALL'
5867test -n "\$AWK" || AWK=awk
5868_ACEOF
5869
5870cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5871# The default lists apply if the user does not specify any file.
5872ac_need_defaults=:
5873while test $# != 0
5874do
5875  case $1 in
5876  --*=*)
5877    ac_option=`expr "X$1" : 'X\([^=]*\)='`
5878    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5879    ac_shift=:
5880    ;;
5881  *)
5882    ac_option=$1
5883    ac_optarg=$2
5884    ac_shift=shift
5885    ;;
5886  esac
5887
5888  case $ac_option in
5889  # Handling of the options.
5890  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5891    ac_cs_recheck=: ;;
5892  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5893    $as_echo "$ac_cs_version"; exit ;;
5894  --config | --confi | --conf | --con | --co | --c )
5895    $as_echo "$ac_cs_config"; exit ;;
5896  --debug | --debu | --deb | --de | --d | -d )
5897    debug=: ;;
5898  --file | --fil | --fi | --f )
5899    $ac_shift
5900    case $ac_optarg in
5901    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5902    esac
5903    as_fn_append CONFIG_FILES " '$ac_optarg'"
5904    ac_need_defaults=false;;
5905  --header | --heade | --head | --hea )
5906    $ac_shift
5907    case $ac_optarg in
5908    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5909    esac
5910    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
5911    ac_need_defaults=false;;
5912  --he | --h)
5913    # Conflict between --help and --header
5914    as_fn_error "ambiguous option: \`$1'
5915Try \`$0 --help' for more information.";;
5916  --help | --hel | -h )
5917    $as_echo "$ac_cs_usage"; exit ;;
5918  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5919  | -silent | --silent | --silen | --sile | --sil | --si | --s)
5920    ac_cs_silent=: ;;
5921
5922  # This is an error.
5923  -*) as_fn_error "unrecognized option: \`$1'
5924Try \`$0 --help' for more information." ;;
5925
5926  *) as_fn_append ac_config_targets " $1"
5927     ac_need_defaults=false ;;
5928
5929  esac
5930  shift
5931done
5932
5933ac_configure_extra_args=
5934
5935if $ac_cs_silent; then
5936  exec 6>/dev/null
5937  ac_configure_extra_args="$ac_configure_extra_args --silent"
5938fi
5939
5940_ACEOF
5941cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5942if \$ac_cs_recheck; then
5943  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5944  shift
5945  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5946  CONFIG_SHELL='$SHELL'
5947  export CONFIG_SHELL
5948  exec "\$@"
5949fi
5950
5951_ACEOF
5952cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5953exec 5>>config.log
5954{
5955  echo
5956  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5957## Running $as_me. ##
5958_ASBOX
5959  $as_echo "$ac_log"
5960} >&5
5961
5962_ACEOF
5963cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5964_ACEOF
5965
5966cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5967
5968# Handling of arguments.
5969for ac_config_target in $ac_config_targets
5970do
5971  case $ac_config_target in
5972    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
5973    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
5974
5975  *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5976  esac
5977done
5978
5979
5980# If the user did not use the arguments to specify the items to instantiate,
5981# then the envvar interface is used.  Set only those that are not.
5982# We use the long form for the default assignment because of an extremely
5983# bizarre bug on SunOS 4.1.3.
5984if $ac_need_defaults; then
5985  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
5986  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
5987fi
5988
5989# Have a temporary directory for convenience.  Make it in the build tree
5990# simply because there is no reason against having it here, and in addition,
5991# creating and moving files from /tmp can sometimes cause problems.
5992# Hook for its removal unless debugging.
5993# Note that there is a small window in which the directory will not be cleaned:
5994# after its creation but before its name has been assigned to `$tmp'.
5995$debug ||
5996{
5997  tmp=
5998  trap 'exit_status=$?
5999  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
6000' 0
6001  trap 'as_fn_exit 1' 1 2 13 15
6002}
6003# Create a (secure) tmp directory for tmp files.
6004
6005{
6006  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6007  test -n "$tmp" && test -d "$tmp"
6008}  ||
6009{
6010  tmp=./conf$$-$RANDOM
6011  (umask 077 && mkdir "$tmp")
6012} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
6013
6014# Set up the scripts for CONFIG_FILES section.
6015# No need to generate them if there are no CONFIG_FILES.
6016# This happens for instance with `./config.status config.h'.
6017if test -n "$CONFIG_FILES"; then
6018
6019
6020ac_cr=`echo X | tr X '\015'`
6021# On cygwin, bash can eat \r inside `` if the user requested igncr.
6022# But we know of no other shell where ac_cr would be empty at this
6023# point, so we can use a bashism as a fallback.
6024if test "x$ac_cr" = x; then
6025  eval ac_cr=\$\'\\r\'
6026fi
6027ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6028if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6029  ac_cs_awk_cr='\r'
6030else
6031  ac_cs_awk_cr=$ac_cr
6032fi
6033
6034echo 'BEGIN {' >"$tmp/subs1.awk" &&
6035_ACEOF
6036
6037
6038{
6039  echo "cat >conf$$subs.awk <<_ACEOF" &&
6040  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
6041  echo "_ACEOF"
6042} >conf$$subs.sh ||
6043  as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6044ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
6045ac_delim='%!_!# '
6046for ac_last_try in false false false false false :; do
6047  . ./conf$$subs.sh ||
6048    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6049
6050  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
6051  if test $ac_delim_n = $ac_delim_num; then
6052    break
6053  elif $ac_last_try; then
6054    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6055  else
6056    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6057  fi
6058done
6059rm -f conf$$subs.sh
6060
6061cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6062cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
6063_ACEOF
6064sed -n '
6065h
6066s/^/S["/; s/!.*/"]=/
6067p
6068g
6069s/^[^!]*!//
6070:repl
6071t repl
6072s/'"$ac_delim"'$//
6073t delim
6074:nl
6075h
6076s/\(.\{148\}\)..*/\1/
6077t more1
6078s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
6079p
6080n
6081b repl
6082:more1
6083s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6084p
6085g
6086s/.\{148\}//
6087t nl
6088:delim
6089h
6090s/\(.\{148\}\)..*/\1/
6091t more2
6092s/["\\]/\\&/g; s/^/"/; s/$/"/
6093p
6094b
6095:more2
6096s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6097p
6098g
6099s/.\{148\}//
6100t delim
6101' <conf$$subs.awk | sed '
6102/^[^""]/{
6103  N
6104  s/\n//
6105}
6106' >>$CONFIG_STATUS || ac_write_fail=1
6107rm -f conf$$subs.awk
6108cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6109_ACAWK
6110cat >>"\$tmp/subs1.awk" <<_ACAWK &&
6111  for (key in S) S_is_set[key] = 1
6112  FS = ""
6113
6114}
6115{
6116  line = $ 0
6117  nfields = split(line, field, "@")
6118  substed = 0
6119  len = length(field[1])
6120  for (i = 2; i < nfields; i++) {
6121    key = field[i]
6122    keylen = length(key)
6123    if (S_is_set[key]) {
6124      value = S[key]
6125      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6126      len += length(value) + length(field[++i])
6127      substed = 1
6128    } else
6129      len += 1 + keylen
6130  }
6131
6132  print line
6133}
6134
6135_ACAWK
6136_ACEOF
6137cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6138if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6139  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
6140else
6141  cat
6142fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
6143  || as_fn_error "could not setup config files machinery" "$LINENO" 5
6144_ACEOF
6145
6146# VPATH may cause trouble with some makes, so we remove $(srcdir),
6147# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6148# trailing colons and then remove the whole line if VPATH becomes empty
6149# (actually we leave an empty line to preserve line numbers).
6150if test "x$srcdir" = x.; then
6151  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
6152s/:*\$(srcdir):*/:/
6153s/:*\${srcdir}:*/:/
6154s/:*@srcdir@:*/:/
6155s/^\([^=]*=[	 ]*\):*/\1/
6156s/:*$//
6157s/^[^=]*=[	 ]*$//
6158}'
6159fi
6160
6161cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6162fi # test -n "$CONFIG_FILES"
6163
6164# Set up the scripts for CONFIG_HEADERS section.
6165# No need to generate them if there are no CONFIG_HEADERS.
6166# This happens for instance with `./config.status Makefile'.
6167if test -n "$CONFIG_HEADERS"; then
6168cat >"$tmp/defines.awk" <<\_ACAWK ||
6169BEGIN {
6170_ACEOF
6171
6172# Transform confdefs.h into an awk script `defines.awk', embedded as
6173# here-document in config.status, that substitutes the proper values into
6174# config.h.in to produce config.h.
6175
6176# Create a delimiter string that does not exist in confdefs.h, to ease
6177# handling of long lines.
6178ac_delim='%!_!# '
6179for ac_last_try in false false :; do
6180  ac_t=`sed -n "/$ac_delim/p" confdefs.h`
6181  if test -z "$ac_t"; then
6182    break
6183  elif $ac_last_try; then
6184    as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
6185  else
6186    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6187  fi
6188done
6189
6190# For the awk script, D is an array of macro values keyed by name,
6191# likewise P contains macro parameters if any.  Preserve backslash
6192# newline sequences.
6193
6194ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
6195sed -n '
6196s/.\{148\}/&'"$ac_delim"'/g
6197t rset
6198:rset
6199s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
6200t def
6201d
6202:def
6203s/\\$//
6204t bsnl
6205s/["\\]/\\&/g
6206s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
6207D["\1"]=" \3"/p
6208s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
6209d
6210:bsnl
6211s/["\\]/\\&/g
6212s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
6213D["\1"]=" \3\\\\\\n"\\/p
6214t cont
6215s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
6216t cont
6217d
6218:cont
6219n
6220s/.\{148\}/&'"$ac_delim"'/g
6221t clear
6222:clear
6223s/\\$//
6224t bsnlc
6225s/["\\]/\\&/g; s/^/"/; s/$/"/p
6226d
6227:bsnlc
6228s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
6229b cont
6230' <confdefs.h | sed '
6231s/'"$ac_delim"'/"\\\
6232"/g' >>$CONFIG_STATUS || ac_write_fail=1
6233
6234cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6235  for (key in D) D_is_set[key] = 1
6236  FS = ""
6237}
6238/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
6239  line = \$ 0
6240  split(line, arg, " ")
6241  if (arg[1] == "#") {
6242    defundef = arg[2]
6243    mac1 = arg[3]
6244  } else {
6245    defundef = substr(arg[1], 2)
6246    mac1 = arg[2]
6247  }
6248  split(mac1, mac2, "(") #)
6249  macro = mac2[1]
6250  prefix = substr(line, 1, index(line, defundef) - 1)
6251  if (D_is_set[macro]) {
6252    # Preserve the white space surrounding the "#".
6253    print prefix "define", macro P[macro] D[macro]
6254    next
6255  } else {
6256    # Replace #undef with comments.  This is necessary, for example,
6257    # in the case of _POSIX_SOURCE, which is predefined and required
6258    # on some systems where configure will not decide to define it.
6259    if (defundef == "undef") {
6260      print "/*", prefix defundef, macro, "*/"
6261      next
6262    }
6263  }
6264}
6265{ print }
6266_ACAWK
6267_ACEOF
6268cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6269  as_fn_error "could not setup config headers machinery" "$LINENO" 5
6270fi # test -n "$CONFIG_HEADERS"
6271
6272
6273eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
6274shift
6275for ac_tag
6276do
6277  case $ac_tag in
6278  :[FHLC]) ac_mode=$ac_tag; continue;;
6279  esac
6280  case $ac_mode$ac_tag in
6281  :[FHL]*:*);;
6282  :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
6283  :[FH]-) ac_tag=-:-;;
6284  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
6285  esac
6286  ac_save_IFS=$IFS
6287  IFS=:
6288  set x $ac_tag
6289  IFS=$ac_save_IFS
6290  shift
6291  ac_file=$1
6292  shift
6293
6294  case $ac_mode in
6295  :L) ac_source=$1;;
6296  :[FH])
6297    ac_file_inputs=
6298    for ac_f
6299    do
6300      case $ac_f in
6301      -) ac_f="$tmp/stdin";;
6302      *) # Look for the file first in the build tree, then in the source tree
6303	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
6304	 # because $ac_f cannot contain `:'.
6305	 test -f "$ac_f" ||
6306	   case $ac_f in
6307	   [\\/$]*) false;;
6308	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
6309	   esac ||
6310	   as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
6311      esac
6312      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
6313      as_fn_append ac_file_inputs " '$ac_f'"
6314    done
6315
6316    # Let's still pretend it is `configure' which instantiates (i.e., don't
6317    # use $as_me), people would be surprised to read:
6318    #    /* config.h.  Generated by config.status.  */
6319    configure_input='Generated from '`
6320	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
6321	`' by configure.'
6322    if test x"$ac_file" != x-; then
6323      configure_input="$ac_file.  $configure_input"
6324      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
6325$as_echo "$as_me: creating $ac_file" >&6;}
6326    fi
6327    # Neutralize special characters interpreted by sed in replacement strings.
6328    case $configure_input in #(
6329    *\&* | *\|* | *\\* )
6330       ac_sed_conf_input=`$as_echo "$configure_input" |
6331       sed 's/[\\\\&|]/\\\\&/g'`;; #(
6332    *) ac_sed_conf_input=$configure_input;;
6333    esac
6334
6335    case $ac_tag in
6336    *:-:* | *:-) cat >"$tmp/stdin" \
6337      || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
6338    esac
6339    ;;
6340  esac
6341
6342  ac_dir=`$as_dirname -- "$ac_file" ||
6343$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6344	 X"$ac_file" : 'X\(//\)[^/]' \| \
6345	 X"$ac_file" : 'X\(//\)$' \| \
6346	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
6347$as_echo X"$ac_file" |
6348    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6349	    s//\1/
6350	    q
6351	  }
6352	  /^X\(\/\/\)[^/].*/{
6353	    s//\1/
6354	    q
6355	  }
6356	  /^X\(\/\/\)$/{
6357	    s//\1/
6358	    q
6359	  }
6360	  /^X\(\/\).*/{
6361	    s//\1/
6362	    q
6363	  }
6364	  s/.*/./; q'`
6365  as_dir="$ac_dir"; as_fn_mkdir_p
6366  ac_builddir=.
6367
6368case "$ac_dir" in
6369.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6370*)
6371  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6372  # A ".." for each directory in $ac_dir_suffix.
6373  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6374  case $ac_top_builddir_sub in
6375  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6376  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6377  esac ;;
6378esac
6379ac_abs_top_builddir=$ac_pwd
6380ac_abs_builddir=$ac_pwd$ac_dir_suffix
6381# for backward compatibility:
6382ac_top_builddir=$ac_top_build_prefix
6383
6384case $srcdir in
6385  .)  # We are building in place.
6386    ac_srcdir=.
6387    ac_top_srcdir=$ac_top_builddir_sub
6388    ac_abs_top_srcdir=$ac_pwd ;;
6389  [\\/]* | ?:[\\/]* )  # Absolute name.
6390    ac_srcdir=$srcdir$ac_dir_suffix;
6391    ac_top_srcdir=$srcdir
6392    ac_abs_top_srcdir=$srcdir ;;
6393  *) # Relative name.
6394    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6395    ac_top_srcdir=$ac_top_build_prefix$srcdir
6396    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6397esac
6398ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6399
6400
6401  case $ac_mode in
6402  :F)
6403  #
6404  # CONFIG_FILE
6405  #
6406
6407  case $INSTALL in
6408  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6409  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
6410  esac
6411_ACEOF
6412
6413cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6414# If the template does not know about datarootdir, expand it.
6415# FIXME: This hack should be removed a few years after 2.60.
6416ac_datarootdir_hack=; ac_datarootdir_seen=
6417ac_sed_dataroot='
6418/datarootdir/ {
6419  p
6420  q
6421}
6422/@datadir@/p
6423/@docdir@/p
6424/@infodir@/p
6425/@localedir@/p
6426/@mandir@/p'
6427case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6428*datarootdir*) ac_datarootdir_seen=yes;;
6429*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6430  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6431$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6432_ACEOF
6433cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6434  ac_datarootdir_hack='
6435  s&@datadir@&$datadir&g
6436  s&@docdir@&$docdir&g
6437  s&@infodir@&$infodir&g
6438  s&@localedir@&$localedir&g
6439  s&@mandir@&$mandir&g
6440  s&\\\${datarootdir}&$datarootdir&g' ;;
6441esac
6442_ACEOF
6443
6444# Neutralize VPATH when `$srcdir' = `.'.
6445# Shell code in configure.ac might set extrasub.
6446# FIXME: do we really want to maintain this feature?
6447cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6448ac_sed_extra="$ac_vpsub
6449$extrasub
6450_ACEOF
6451cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6452:t
6453/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6454s|@configure_input@|$ac_sed_conf_input|;t t
6455s&@top_builddir@&$ac_top_builddir_sub&;t t
6456s&@top_build_prefix@&$ac_top_build_prefix&;t t
6457s&@srcdir@&$ac_srcdir&;t t
6458s&@abs_srcdir@&$ac_abs_srcdir&;t t
6459s&@top_srcdir@&$ac_top_srcdir&;t t
6460s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6461s&@builddir@&$ac_builddir&;t t
6462s&@abs_builddir@&$ac_abs_builddir&;t t
6463s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6464s&@INSTALL@&$ac_INSTALL&;t t
6465$ac_datarootdir_hack
6466"
6467eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
6468  || as_fn_error "could not create $ac_file" "$LINENO" 5
6469
6470test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6471  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
6472  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
6473  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6474which seems to be undefined.  Please make sure it is defined." >&5
6475$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6476which seems to be undefined.  Please make sure it is defined." >&2;}
6477
6478  rm -f "$tmp/stdin"
6479  case $ac_file in
6480  -) cat "$tmp/out" && rm -f "$tmp/out";;
6481  *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
6482  esac \
6483  || as_fn_error "could not create $ac_file" "$LINENO" 5
6484 ;;
6485  :H)
6486  #
6487  # CONFIG_HEADER
6488  #
6489  if test x"$ac_file" != x-; then
6490    {
6491      $as_echo "/* $configure_input  */" \
6492      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
6493    } >"$tmp/config.h" \
6494      || as_fn_error "could not create $ac_file" "$LINENO" 5
6495    if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
6496      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6497$as_echo "$as_me: $ac_file is unchanged" >&6;}
6498    else
6499      rm -f "$ac_file"
6500      mv "$tmp/config.h" "$ac_file" \
6501	|| as_fn_error "could not create $ac_file" "$LINENO" 5
6502    fi
6503  else
6504    $as_echo "/* $configure_input  */" \
6505      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
6506      || as_fn_error "could not create -" "$LINENO" 5
6507  fi
6508 ;;
6509
6510
6511  esac
6512
6513done # for ac_tag
6514
6515
6516as_fn_exit 0
6517_ACEOF
6518ac_clean_files=$ac_clean_files_save
6519
6520test $ac_write_fail = 0 ||
6521  as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
6522
6523
6524# configure is writing to config.log, and then calls config.status.
6525# config.status does its own redirection, appending to config.log.
6526# Unfortunately, on DOS this fails, as config.log is still kept open
6527# by configure, so config.status won't be able to write to it; its
6528# output is simply discarded.  So we exec the FD to /dev/null,
6529# effectively closing config.log, so it can be properly (re)opened and
6530# appended to by config.status.  When coming back to configure, we
6531# need to make the FD available again.
6532if test "$no_create" != yes; then
6533  ac_cs_success=:
6534  ac_config_status_args=
6535  test "$silent" = yes &&
6536    ac_config_status_args="$ac_config_status_args --quiet"
6537  exec 5>/dev/null
6538  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6539  exec 5>>config.log
6540  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6541  # would make configure fail if this is the last instruction.
6542  $ac_cs_success || as_fn_exit $?
6543fi
6544if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6545  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6546$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6547fi
6548
6549