1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.69 for stl_ext 1.0.
4#
5# Report bugs to <dmatthews@utexas.edu>.
6#
7#
8# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, 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.
92as_myself=
93case $0 in #((
94  *[\\/]* ) as_myself=$0 ;;
95  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
96for as_dir in $PATH
97do
98  IFS=$as_save_IFS
99  test -z "$as_dir" && as_dir=.
100    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
101  done
102IFS=$as_save_IFS
103
104     ;;
105esac
106# We did not find ourselves, most probably we were run as `sh COMMAND'
107# in which case we are not to be found in the path.
108if test "x$as_myself" = x; then
109  as_myself=$0
110fi
111if test ! -f "$as_myself"; then
112  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
113  exit 1
114fi
115
116# Unset variables that we do not need and which cause bugs (e.g. in
117# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
118# suppresses any "Segmentation fault" message there.  '((' could
119# trigger a bug in pdksh 5.2.14.
120for as_var in BASH_ENV ENV MAIL MAILPATH
121do eval test x\${$as_var+set} = xset \
122  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
123done
124PS1='$ '
125PS2='> '
126PS4='+ '
127
128# NLS nuisances.
129LC_ALL=C
130export LC_ALL
131LANGUAGE=C
132export LANGUAGE
133
134# CDPATH.
135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
136
137# Use a proper internal environment variable to ensure we don't fall
138  # into an infinite loop, continuously re-executing ourselves.
139  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
140    _as_can_reexec=no; export _as_can_reexec;
141    # We cannot yet assume a decent shell, so we have to provide a
142# neutralization value for shells without unset; and this also
143# works around shells that cannot unset nonexistent variables.
144# Preserve -v and -x to the replacement shell.
145BASH_ENV=/dev/null
146ENV=/dev/null
147(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
148case $- in # ((((
149  *v*x* | *x*v* ) as_opts=-vx ;;
150  *v* ) as_opts=-v ;;
151  *x* ) as_opts=-x ;;
152  * ) as_opts= ;;
153esac
154exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
155# Admittedly, this is quite paranoid, since all the known shells bail
156# out after a failed `exec'.
157$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
158as_fn_exit 255
159  fi
160  # We don't want this to propagate to other subprocesses.
161          { _as_can_reexec=; unset _as_can_reexec;}
162if test "x$CONFIG_SHELL" = x; then
163  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
164  emulate sh
165  NULLCMD=:
166  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
167  # is contrary to our usage.  Disable this feature.
168  alias -g '\${1+\"\$@\"}'='\"\$@\"'
169  setopt NO_GLOB_SUBST
170else
171  case \`(set -o) 2>/dev/null\` in #(
172  *posix*) :
173    set -o posix ;; #(
174  *) :
175     ;;
176esac
177fi
178"
179  as_required="as_fn_return () { (exit \$1); }
180as_fn_success () { as_fn_return 0; }
181as_fn_failure () { as_fn_return 1; }
182as_fn_ret_success () { return 0; }
183as_fn_ret_failure () { return 1; }
184
185exitcode=0
186as_fn_success || { exitcode=1; echo as_fn_success failed.; }
187as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
188as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
189as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
190if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
191
192else
193  exitcode=1; echo positional parameters were not saved.
194fi
195test x\$exitcode = x0 || exit 1
196test -x / || exit 1"
197  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
198  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
199  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
200  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
201test \$(( 1 + 1 )) = 2 || exit 1"
202  if (eval "$as_required") 2>/dev/null; then :
203  as_have_required=yes
204else
205  as_have_required=no
206fi
207  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
208
209else
210  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
211as_found=false
212for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
213do
214  IFS=$as_save_IFS
215  test -z "$as_dir" && as_dir=.
216  as_found=:
217  case $as_dir in #(
218	 /*)
219	   for as_base in sh bash ksh sh5; do
220	     # Try only shells that exist, to save several forks.
221	     as_shell=$as_dir/$as_base
222	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
223		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
224  CONFIG_SHELL=$as_shell as_have_required=yes
225		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
226  break 2
227fi
228fi
229	   done;;
230       esac
231  as_found=false
232done
233$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
234	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
235  CONFIG_SHELL=$SHELL as_have_required=yes
236fi; }
237IFS=$as_save_IFS
238
239
240      if test "x$CONFIG_SHELL" != x; then :
241  export CONFIG_SHELL
242             # We cannot yet assume a decent shell, so we have to provide a
243# neutralization value for shells without unset; and this also
244# works around shells that cannot unset nonexistent variables.
245# Preserve -v and -x to the replacement shell.
246BASH_ENV=/dev/null
247ENV=/dev/null
248(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
249case $- in # ((((
250  *v*x* | *x*v* ) as_opts=-vx ;;
251  *v* ) as_opts=-v ;;
252  *x* ) as_opts=-x ;;
253  * ) as_opts= ;;
254esac
255exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
256# Admittedly, this is quite paranoid, since all the known shells bail
257# out after a failed `exec'.
258$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
259exit 255
260fi
261
262    if test x$as_have_required = xno; then :
263  $as_echo "$0: This script requires a shell more modern than all"
264  $as_echo "$0: the shells that I found on your system."
265  if test x${ZSH_VERSION+set} = xset ; then
266    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
267    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
268  else
269    $as_echo "$0: Please tell bug-autoconf@gnu.org and
270$0: dmatthews@utexas.edu about your system, including any
271$0: error possibly output before this message. Then install
272$0: a modern shell, or manually run the script under such a
273$0: shell if you do have one."
274  fi
275  exit 1
276fi
277fi
278fi
279SHELL=${CONFIG_SHELL-/bin/sh}
280export SHELL
281# Unset more variables known to interfere with behavior of common tools.
282CLICOLOR_FORCE= GREP_OPTIONS=
283unset CLICOLOR_FORCE GREP_OPTIONS
284
285## --------------------- ##
286## M4sh Shell Functions. ##
287## --------------------- ##
288# as_fn_unset VAR
289# ---------------
290# Portably unset VAR.
291as_fn_unset ()
292{
293  { eval $1=; unset $1;}
294}
295as_unset=as_fn_unset
296
297# as_fn_set_status STATUS
298# -----------------------
299# Set $? to STATUS, without forking.
300as_fn_set_status ()
301{
302  return $1
303} # as_fn_set_status
304
305# as_fn_exit STATUS
306# -----------------
307# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
308as_fn_exit ()
309{
310  set +e
311  as_fn_set_status $1
312  exit $1
313} # as_fn_exit
314
315# as_fn_mkdir_p
316# -------------
317# Create "$as_dir" as a directory, including parents if necessary.
318as_fn_mkdir_p ()
319{
320
321  case $as_dir in #(
322  -*) as_dir=./$as_dir;;
323  esac
324  test -d "$as_dir" || eval $as_mkdir_p || {
325    as_dirs=
326    while :; do
327      case $as_dir in #(
328      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
329      *) as_qdir=$as_dir;;
330      esac
331      as_dirs="'$as_qdir' $as_dirs"
332      as_dir=`$as_dirname -- "$as_dir" ||
333$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
334	 X"$as_dir" : 'X\(//\)[^/]' \| \
335	 X"$as_dir" : 'X\(//\)$' \| \
336	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
337$as_echo X"$as_dir" |
338    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
339	    s//\1/
340	    q
341	  }
342	  /^X\(\/\/\)[^/].*/{
343	    s//\1/
344	    q
345	  }
346	  /^X\(\/\/\)$/{
347	    s//\1/
348	    q
349	  }
350	  /^X\(\/\).*/{
351	    s//\1/
352	    q
353	  }
354	  s/.*/./; q'`
355      test -d "$as_dir" && break
356    done
357    test -z "$as_dirs" || eval "mkdir $as_dirs"
358  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
359
360
361} # as_fn_mkdir_p
362
363# as_fn_executable_p FILE
364# -----------------------
365# Test if FILE is an executable regular file.
366as_fn_executable_p ()
367{
368  test -f "$1" && test -x "$1"
369} # as_fn_executable_p
370# as_fn_append VAR VALUE
371# ----------------------
372# Append the text in VALUE to the end of the definition contained in VAR. Take
373# advantage of any shell optimizations that allow amortized linear growth over
374# repeated appends, instead of the typical quadratic growth present in naive
375# implementations.
376if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
377  eval 'as_fn_append ()
378  {
379    eval $1+=\$2
380  }'
381else
382  as_fn_append ()
383  {
384    eval $1=\$$1\$2
385  }
386fi # as_fn_append
387
388# as_fn_arith ARG...
389# ------------------
390# Perform arithmetic evaluation on the ARGs, and store the result in the
391# global $as_val. Take advantage of shells that can avoid forks. The arguments
392# must be portable across $(()) and expr.
393if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
394  eval 'as_fn_arith ()
395  {
396    as_val=$(( $* ))
397  }'
398else
399  as_fn_arith ()
400  {
401    as_val=`expr "$@" || test $? -eq 1`
402  }
403fi # as_fn_arith
404
405
406# as_fn_error STATUS ERROR [LINENO LOG_FD]
407# ----------------------------------------
408# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
409# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
410# script with STATUS, using 1 if that was 0.
411as_fn_error ()
412{
413  as_status=$1; test $as_status -eq 0 && as_status=1
414  if test "$4"; then
415    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
416    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
417  fi
418  $as_echo "$as_me: error: $2" >&2
419  as_fn_exit $as_status
420} # as_fn_error
421
422if expr a : '\(a\)' >/dev/null 2>&1 &&
423   test "X`expr 00001 : '.*\(...\)'`" = X001; then
424  as_expr=expr
425else
426  as_expr=false
427fi
428
429if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
430  as_basename=basename
431else
432  as_basename=false
433fi
434
435if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
436  as_dirname=dirname
437else
438  as_dirname=false
439fi
440
441as_me=`$as_basename -- "$0" ||
442$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
443	 X"$0" : 'X\(//\)$' \| \
444	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
445$as_echo X/"$0" |
446    sed '/^.*\/\([^/][^/]*\)\/*$/{
447	    s//\1/
448	    q
449	  }
450	  /^X\/\(\/\/\)$/{
451	    s//\1/
452	    q
453	  }
454	  /^X\/\(\/\).*/{
455	    s//\1/
456	    q
457	  }
458	  s/.*/./; q'`
459
460# Avoid depending upon Character Ranges.
461as_cr_letters='abcdefghijklmnopqrstuvwxyz'
462as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
463as_cr_Letters=$as_cr_letters$as_cr_LETTERS
464as_cr_digits='0123456789'
465as_cr_alnum=$as_cr_Letters$as_cr_digits
466
467
468  as_lineno_1=$LINENO as_lineno_1a=$LINENO
469  as_lineno_2=$LINENO as_lineno_2a=$LINENO
470  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
471  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
472  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
473  sed -n '
474    p
475    /[$]LINENO/=
476  ' <$as_myself |
477    sed '
478      s/[$]LINENO.*/&-/
479      t lineno
480      b
481      :lineno
482      N
483      :loop
484      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
485      t loop
486      s/-\n.*//
487    ' >$as_me.lineno &&
488  chmod +x "$as_me.lineno" ||
489    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
490
491  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
492  # already done that, so ensure we don't try to do so again and fall
493  # in an infinite loop.  This has already happened in practice.
494  _as_can_reexec=no; export _as_can_reexec
495  # Don't try to exec as it changes $[0], causing all sort of problems
496  # (the dirname of $[0] is not the place where we might find the
497  # original and so on.  Autoconf is especially sensitive to this).
498  . "./$as_me.lineno"
499  # Exit status is that of the last command.
500  exit
501}
502
503ECHO_C= ECHO_N= ECHO_T=
504case `echo -n x` in #(((((
505-n*)
506  case `echo 'xy\c'` in
507  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
508  xy)  ECHO_C='\c';;
509  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
510       ECHO_T='	';;
511  esac;;
512*)
513  ECHO_N='-n';;
514esac
515
516rm -f conf$$ conf$$.exe conf$$.file
517if test -d conf$$.dir; then
518  rm -f conf$$.dir/conf$$.file
519else
520  rm -f conf$$.dir
521  mkdir conf$$.dir 2>/dev/null
522fi
523if (echo >conf$$.file) 2>/dev/null; then
524  if ln -s conf$$.file conf$$ 2>/dev/null; then
525    as_ln_s='ln -s'
526    # ... but there are two gotchas:
527    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
528    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
529    # In both cases, we have to default to `cp -pR'.
530    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
531      as_ln_s='cp -pR'
532  elif ln conf$$.file conf$$ 2>/dev/null; then
533    as_ln_s=ln
534  else
535    as_ln_s='cp -pR'
536  fi
537else
538  as_ln_s='cp -pR'
539fi
540rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
541rmdir conf$$.dir 2>/dev/null
542
543if mkdir -p . 2>/dev/null; then
544  as_mkdir_p='mkdir -p "$as_dir"'
545else
546  test -d ./-p && rmdir ./-p
547  as_mkdir_p=false
548fi
549
550as_test_x='test -x'
551as_executable_p=as_fn_executable_p
552
553# Sed expression to map a string onto a valid CPP name.
554as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
555
556# Sed expression to map a string onto a valid variable name.
557as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
558
559
560test -n "$DJDIR" || exec 7<&0 </dev/null
561exec 6>&1
562
563# Name of the host.
564# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
565# so uname gets run too.
566ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
567
568#
569# Initializations.
570#
571ac_default_prefix=/usr/local
572ac_clean_files=
573ac_config_libobj_dir=.
574LIBOBJS=
575cross_compiling=no
576subdirs=
577MFLAGS=
578MAKEFLAGS=
579
580# Identity of this package.
581PACKAGE_NAME='stl_ext'
582PACKAGE_TARNAME='aquarius'
583PACKAGE_VERSION='1.0'
584PACKAGE_STRING='stl_ext 1.0'
585PACKAGE_BUGREPORT='dmatthews@utexas.edu'
586PACKAGE_URL='http://www.github.com/devinamatthews/stl_ext'
587
588# Factoring default headers for most tests.
589ac_includes_default="\
590#include <stdio.h>
591#ifdef HAVE_SYS_TYPES_H
592# include <sys/types.h>
593#endif
594#ifdef HAVE_SYS_STAT_H
595# include <sys/stat.h>
596#endif
597#ifdef STDC_HEADERS
598# include <stdlib.h>
599# include <stddef.h>
600#else
601# ifdef HAVE_STDLIB_H
602#  include <stdlib.h>
603# endif
604#endif
605#ifdef HAVE_STRING_H
606# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
607#  include <memory.h>
608# endif
609# include <string.h>
610#endif
611#ifdef HAVE_STRINGS_H
612# include <strings.h>
613#endif
614#ifdef HAVE_INTTYPES_H
615# include <inttypes.h>
616#endif
617#ifdef HAVE_STDINT_H
618# include <stdint.h>
619#endif
620#ifdef HAVE_UNISTD_H
621# include <unistd.h>
622#endif"
623
624ac_subst_vars='am__EXEEXT_FALSE
625am__EXEEXT_TRUE
626LTLIBOBJS
627LIBOBJS
628HAVE_GTEST_FALSE
629HAVE_GTEST_TRUE
630gtest_LIBS
631gtest_INCLUDES
632EGREP
633GREP
634CXXCPP
635HAVE_CXX11
636am__fastdepCXX_FALSE
637am__fastdepCXX_TRUE
638CXXDEPMODE
639am__nodep
640AMDEPBACKSLASH
641AMDEP_FALSE
642AMDEP_TRUE
643am__quote
644am__include
645DEPDIR
646OBJEXT
647EXEEXT
648ac_ct_CXX
649CPPFLAGS
650LDFLAGS
651CXXFLAGS
652CXX
653MAINT
654MAINTAINER_MODE_FALSE
655MAINTAINER_MODE_TRUE
656AM_BACKSLASH
657AM_DEFAULT_VERBOSITY
658AM_DEFAULT_V
659AM_V
660am__untar
661am__tar
662AMTAR
663am__leading_dot
664SET_MAKE
665AWK
666mkdir_p
667MKDIR_P
668INSTALL_STRIP_PROGRAM
669STRIP
670install_sh
671MAKEINFO
672AUTOHEADER
673AUTOMAKE
674AUTOCONF
675ACLOCAL
676VERSION
677PACKAGE
678CYGPATH_W
679am__isrc
680INSTALL_DATA
681INSTALL_SCRIPT
682INSTALL_PROGRAM
683target_alias
684host_alias
685build_alias
686LIBS
687ECHO_T
688ECHO_N
689ECHO_C
690DEFS
691mandir
692localedir
693libdir
694psdir
695pdfdir
696dvidir
697htmldir
698infodir
699docdir
700oldincludedir
701includedir
702localstatedir
703sharedstatedir
704sysconfdir
705datadir
706datarootdir
707libexecdir
708sbindir
709bindir
710program_transform_name
711prefix
712exec_prefix
713PACKAGE_URL
714PACKAGE_BUGREPORT
715PACKAGE_STRING
716PACKAGE_VERSION
717PACKAGE_TARNAME
718PACKAGE_NAME
719PATH_SEPARATOR
720SHELL'
721ac_subst_files=''
722ac_user_opts='
723enable_option_checking
724enable_silent_rules
725enable_maintainer_mode
726enable_dependency_tracking
727with_gtest
728with_gtest_libs
729'
730      ac_precious_vars='build_alias
731host_alias
732target_alias
733CXX
734CXXFLAGS
735LDFLAGS
736LIBS
737CPPFLAGS
738CCC
739CXXCPP'
740
741
742# Initialize some variables set by options.
743ac_init_help=
744ac_init_version=false
745ac_unrecognized_opts=
746ac_unrecognized_sep=
747# The variables have the same names as the options, with
748# dashes changed to underlines.
749cache_file=/dev/null
750exec_prefix=NONE
751no_create=
752no_recursion=
753prefix=NONE
754program_prefix=NONE
755program_suffix=NONE
756program_transform_name=s,x,x,
757silent=
758site=
759srcdir=
760verbose=
761x_includes=NONE
762x_libraries=NONE
763
764# Installation directory options.
765# These are left unexpanded so users can "make install exec_prefix=/foo"
766# and all the variables that are supposed to be based on exec_prefix
767# by default will actually change.
768# Use braces instead of parens because sh, perl, etc. also accept them.
769# (The list follows the same order as the GNU Coding Standards.)
770bindir='${exec_prefix}/bin'
771sbindir='${exec_prefix}/sbin'
772libexecdir='${exec_prefix}/libexec'
773datarootdir='${prefix}/share'
774datadir='${datarootdir}'
775sysconfdir='${prefix}/etc'
776sharedstatedir='${prefix}/com'
777localstatedir='${prefix}/var'
778includedir='${prefix}/include'
779oldincludedir='/usr/include'
780docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
781infodir='${datarootdir}/info'
782htmldir='${docdir}'
783dvidir='${docdir}'
784pdfdir='${docdir}'
785psdir='${docdir}'
786libdir='${exec_prefix}/lib'
787localedir='${datarootdir}/locale'
788mandir='${datarootdir}/man'
789
790ac_prev=
791ac_dashdash=
792for ac_option
793do
794  # If the previous option needs an argument, assign it.
795  if test -n "$ac_prev"; then
796    eval $ac_prev=\$ac_option
797    ac_prev=
798    continue
799  fi
800
801  case $ac_option in
802  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
803  *=)   ac_optarg= ;;
804  *)    ac_optarg=yes ;;
805  esac
806
807  # Accept the important Cygnus configure options, so we can diagnose typos.
808
809  case $ac_dashdash$ac_option in
810  --)
811    ac_dashdash=yes ;;
812
813  -bindir | --bindir | --bindi | --bind | --bin | --bi)
814    ac_prev=bindir ;;
815  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
816    bindir=$ac_optarg ;;
817
818  -build | --build | --buil | --bui | --bu)
819    ac_prev=build_alias ;;
820  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
821    build_alias=$ac_optarg ;;
822
823  -cache-file | --cache-file | --cache-fil | --cache-fi \
824  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
825    ac_prev=cache_file ;;
826  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
827  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
828    cache_file=$ac_optarg ;;
829
830  --config-cache | -C)
831    cache_file=config.cache ;;
832
833  -datadir | --datadir | --datadi | --datad)
834    ac_prev=datadir ;;
835  -datadir=* | --datadir=* | --datadi=* | --datad=*)
836    datadir=$ac_optarg ;;
837
838  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
839  | --dataroo | --dataro | --datar)
840    ac_prev=datarootdir ;;
841  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
842  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
843    datarootdir=$ac_optarg ;;
844
845  -disable-* | --disable-*)
846    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
847    # Reject names that are not valid shell variable names.
848    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
849      as_fn_error $? "invalid feature name: $ac_useropt"
850    ac_useropt_orig=$ac_useropt
851    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
852    case $ac_user_opts in
853      *"
854"enable_$ac_useropt"
855"*) ;;
856      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
857	 ac_unrecognized_sep=', ';;
858    esac
859    eval enable_$ac_useropt=no ;;
860
861  -docdir | --docdir | --docdi | --doc | --do)
862    ac_prev=docdir ;;
863  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
864    docdir=$ac_optarg ;;
865
866  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
867    ac_prev=dvidir ;;
868  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
869    dvidir=$ac_optarg ;;
870
871  -enable-* | --enable-*)
872    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
873    # Reject names that are not valid shell variable names.
874    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
875      as_fn_error $? "invalid feature name: $ac_useropt"
876    ac_useropt_orig=$ac_useropt
877    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
878    case $ac_user_opts in
879      *"
880"enable_$ac_useropt"
881"*) ;;
882      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
883	 ac_unrecognized_sep=', ';;
884    esac
885    eval enable_$ac_useropt=\$ac_optarg ;;
886
887  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
888  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
889  | --exec | --exe | --ex)
890    ac_prev=exec_prefix ;;
891  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
892  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
893  | --exec=* | --exe=* | --ex=*)
894    exec_prefix=$ac_optarg ;;
895
896  -gas | --gas | --ga | --g)
897    # Obsolete; use --with-gas.
898    with_gas=yes ;;
899
900  -help | --help | --hel | --he | -h)
901    ac_init_help=long ;;
902  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
903    ac_init_help=recursive ;;
904  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
905    ac_init_help=short ;;
906
907  -host | --host | --hos | --ho)
908    ac_prev=host_alias ;;
909  -host=* | --host=* | --hos=* | --ho=*)
910    host_alias=$ac_optarg ;;
911
912  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
913    ac_prev=htmldir ;;
914  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
915  | --ht=*)
916    htmldir=$ac_optarg ;;
917
918  -includedir | --includedir | --includedi | --included | --include \
919  | --includ | --inclu | --incl | --inc)
920    ac_prev=includedir ;;
921  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
922  | --includ=* | --inclu=* | --incl=* | --inc=*)
923    includedir=$ac_optarg ;;
924
925  -infodir | --infodir | --infodi | --infod | --info | --inf)
926    ac_prev=infodir ;;
927  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
928    infodir=$ac_optarg ;;
929
930  -libdir | --libdir | --libdi | --libd)
931    ac_prev=libdir ;;
932  -libdir=* | --libdir=* | --libdi=* | --libd=*)
933    libdir=$ac_optarg ;;
934
935  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
936  | --libexe | --libex | --libe)
937    ac_prev=libexecdir ;;
938  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
939  | --libexe=* | --libex=* | --libe=*)
940    libexecdir=$ac_optarg ;;
941
942  -localedir | --localedir | --localedi | --localed | --locale)
943    ac_prev=localedir ;;
944  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
945    localedir=$ac_optarg ;;
946
947  -localstatedir | --localstatedir | --localstatedi | --localstated \
948  | --localstate | --localstat | --localsta | --localst | --locals)
949    ac_prev=localstatedir ;;
950  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
951  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
952    localstatedir=$ac_optarg ;;
953
954  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
955    ac_prev=mandir ;;
956  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
957    mandir=$ac_optarg ;;
958
959  -nfp | --nfp | --nf)
960    # Obsolete; use --without-fp.
961    with_fp=no ;;
962
963  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
964  | --no-cr | --no-c | -n)
965    no_create=yes ;;
966
967  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
968  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
969    no_recursion=yes ;;
970
971  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
972  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
973  | --oldin | --oldi | --old | --ol | --o)
974    ac_prev=oldincludedir ;;
975  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
976  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
977  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
978    oldincludedir=$ac_optarg ;;
979
980  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
981    ac_prev=prefix ;;
982  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
983    prefix=$ac_optarg ;;
984
985  -program-prefix | --program-prefix | --program-prefi | --program-pref \
986  | --program-pre | --program-pr | --program-p)
987    ac_prev=program_prefix ;;
988  -program-prefix=* | --program-prefix=* | --program-prefi=* \
989  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
990    program_prefix=$ac_optarg ;;
991
992  -program-suffix | --program-suffix | --program-suffi | --program-suff \
993  | --program-suf | --program-su | --program-s)
994    ac_prev=program_suffix ;;
995  -program-suffix=* | --program-suffix=* | --program-suffi=* \
996  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
997    program_suffix=$ac_optarg ;;
998
999  -program-transform-name | --program-transform-name \
1000  | --program-transform-nam | --program-transform-na \
1001  | --program-transform-n | --program-transform- \
1002  | --program-transform | --program-transfor \
1003  | --program-transfo | --program-transf \
1004  | --program-trans | --program-tran \
1005  | --progr-tra | --program-tr | --program-t)
1006    ac_prev=program_transform_name ;;
1007  -program-transform-name=* | --program-transform-name=* \
1008  | --program-transform-nam=* | --program-transform-na=* \
1009  | --program-transform-n=* | --program-transform-=* \
1010  | --program-transform=* | --program-transfor=* \
1011  | --program-transfo=* | --program-transf=* \
1012  | --program-trans=* | --program-tran=* \
1013  | --progr-tra=* | --program-tr=* | --program-t=*)
1014    program_transform_name=$ac_optarg ;;
1015
1016  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1017    ac_prev=pdfdir ;;
1018  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1019    pdfdir=$ac_optarg ;;
1020
1021  -psdir | --psdir | --psdi | --psd | --ps)
1022    ac_prev=psdir ;;
1023  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1024    psdir=$ac_optarg ;;
1025
1026  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1027  | -silent | --silent | --silen | --sile | --sil)
1028    silent=yes ;;
1029
1030  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1031    ac_prev=sbindir ;;
1032  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1033  | --sbi=* | --sb=*)
1034    sbindir=$ac_optarg ;;
1035
1036  -sharedstatedir | --sharedstatedir | --sharedstatedi \
1037  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1038  | --sharedst | --shareds | --shared | --share | --shar \
1039  | --sha | --sh)
1040    ac_prev=sharedstatedir ;;
1041  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1042  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1043  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1044  | --sha=* | --sh=*)
1045    sharedstatedir=$ac_optarg ;;
1046
1047  -site | --site | --sit)
1048    ac_prev=site ;;
1049  -site=* | --site=* | --sit=*)
1050    site=$ac_optarg ;;
1051
1052  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1053    ac_prev=srcdir ;;
1054  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1055    srcdir=$ac_optarg ;;
1056
1057  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1058  | --syscon | --sysco | --sysc | --sys | --sy)
1059    ac_prev=sysconfdir ;;
1060  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1061  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1062    sysconfdir=$ac_optarg ;;
1063
1064  -target | --target | --targe | --targ | --tar | --ta | --t)
1065    ac_prev=target_alias ;;
1066  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1067    target_alias=$ac_optarg ;;
1068
1069  -v | -verbose | --verbose | --verbos | --verbo | --verb)
1070    verbose=yes ;;
1071
1072  -version | --version | --versio | --versi | --vers | -V)
1073    ac_init_version=: ;;
1074
1075  -with-* | --with-*)
1076    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1077    # Reject names that are not valid shell variable names.
1078    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1079      as_fn_error $? "invalid package name: $ac_useropt"
1080    ac_useropt_orig=$ac_useropt
1081    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1082    case $ac_user_opts in
1083      *"
1084"with_$ac_useropt"
1085"*) ;;
1086      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1087	 ac_unrecognized_sep=', ';;
1088    esac
1089    eval with_$ac_useropt=\$ac_optarg ;;
1090
1091  -without-* | --without-*)
1092    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1093    # Reject names that are not valid shell variable names.
1094    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1095      as_fn_error $? "invalid package name: $ac_useropt"
1096    ac_useropt_orig=$ac_useropt
1097    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1098    case $ac_user_opts in
1099      *"
1100"with_$ac_useropt"
1101"*) ;;
1102      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1103	 ac_unrecognized_sep=', ';;
1104    esac
1105    eval with_$ac_useropt=no ;;
1106
1107  --x)
1108    # Obsolete; use --with-x.
1109    with_x=yes ;;
1110
1111  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1112  | --x-incl | --x-inc | --x-in | --x-i)
1113    ac_prev=x_includes ;;
1114  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1115  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1116    x_includes=$ac_optarg ;;
1117
1118  -x-libraries | --x-libraries | --x-librarie | --x-librari \
1119  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1120    ac_prev=x_libraries ;;
1121  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1122  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1123    x_libraries=$ac_optarg ;;
1124
1125  -*) as_fn_error $? "unrecognized option: \`$ac_option'
1126Try \`$0 --help' for more information"
1127    ;;
1128
1129  *=*)
1130    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1131    # Reject names that are not valid shell variable names.
1132    case $ac_envvar in #(
1133      '' | [0-9]* | *[!_$as_cr_alnum]* )
1134      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1135    esac
1136    eval $ac_envvar=\$ac_optarg
1137    export $ac_envvar ;;
1138
1139  *)
1140    # FIXME: should be removed in autoconf 3.0.
1141    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1142    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1143      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1144    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1145    ;;
1146
1147  esac
1148done
1149
1150if test -n "$ac_prev"; then
1151  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1152  as_fn_error $? "missing argument to $ac_option"
1153fi
1154
1155if test -n "$ac_unrecognized_opts"; then
1156  case $enable_option_checking in
1157    no) ;;
1158    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1159    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1160  esac
1161fi
1162
1163# Check all directory arguments for consistency.
1164for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
1165		datadir sysconfdir sharedstatedir localstatedir includedir \
1166		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1167		libdir localedir mandir
1168do
1169  eval ac_val=\$$ac_var
1170  # Remove trailing slashes.
1171  case $ac_val in
1172    */ )
1173      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1174      eval $ac_var=\$ac_val;;
1175  esac
1176  # Be sure to have absolute directory names.
1177  case $ac_val in
1178    [\\/$]* | ?:[\\/]* )  continue;;
1179    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1180  esac
1181  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1182done
1183
1184# There might be people who depend on the old broken behavior: `$host'
1185# used to hold the argument of --host etc.
1186# FIXME: To remove some day.
1187build=$build_alias
1188host=$host_alias
1189target=$target_alias
1190
1191# FIXME: To remove some day.
1192if test "x$host_alias" != x; then
1193  if test "x$build_alias" = x; then
1194    cross_compiling=maybe
1195  elif test "x$build_alias" != "x$host_alias"; then
1196    cross_compiling=yes
1197  fi
1198fi
1199
1200ac_tool_prefix=
1201test -n "$host_alias" && ac_tool_prefix=$host_alias-
1202
1203test "$silent" = yes && exec 6>/dev/null
1204
1205
1206ac_pwd=`pwd` && test -n "$ac_pwd" &&
1207ac_ls_di=`ls -di .` &&
1208ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1209  as_fn_error $? "working directory cannot be determined"
1210test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1211  as_fn_error $? "pwd does not report name of working directory"
1212
1213
1214# Find the source files, if location was not specified.
1215if test -z "$srcdir"; then
1216  ac_srcdir_defaulted=yes
1217  # Try the directory containing this script, then the parent directory.
1218  ac_confdir=`$as_dirname -- "$as_myself" ||
1219$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1220	 X"$as_myself" : 'X\(//\)[^/]' \| \
1221	 X"$as_myself" : 'X\(//\)$' \| \
1222	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1223$as_echo X"$as_myself" |
1224    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1225	    s//\1/
1226	    q
1227	  }
1228	  /^X\(\/\/\)[^/].*/{
1229	    s//\1/
1230	    q
1231	  }
1232	  /^X\(\/\/\)$/{
1233	    s//\1/
1234	    q
1235	  }
1236	  /^X\(\/\).*/{
1237	    s//\1/
1238	    q
1239	  }
1240	  s/.*/./; q'`
1241  srcdir=$ac_confdir
1242  if test ! -r "$srcdir/$ac_unique_file"; then
1243    srcdir=..
1244  fi
1245else
1246  ac_srcdir_defaulted=no
1247fi
1248if test ! -r "$srcdir/$ac_unique_file"; then
1249  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1250  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1251fi
1252ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1253ac_abs_confdir=`(
1254	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1255	pwd)`
1256# When building in place, set srcdir=.
1257if test "$ac_abs_confdir" = "$ac_pwd"; then
1258  srcdir=.
1259fi
1260# Remove unnecessary trailing slashes from srcdir.
1261# Double slashes in file names in object file debugging info
1262# mess up M-x gdb in Emacs.
1263case $srcdir in
1264*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1265esac
1266for ac_var in $ac_precious_vars; do
1267  eval ac_env_${ac_var}_set=\${${ac_var}+set}
1268  eval ac_env_${ac_var}_value=\$${ac_var}
1269  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1270  eval ac_cv_env_${ac_var}_value=\$${ac_var}
1271done
1272
1273#
1274# Report the --help message.
1275#
1276if test "$ac_init_help" = "long"; then
1277  # Omit some internal or obsolete options to make the list less imposing.
1278  # This message is too long to be a string in the A/UX 3.1 sh.
1279  cat <<_ACEOF
1280\`configure' configures stl_ext 1.0 to adapt to many kinds of systems.
1281
1282Usage: $0 [OPTION]... [VAR=VALUE]...
1283
1284To assign environment variables (e.g., CC, CFLAGS...), specify them as
1285VAR=VALUE.  See below for descriptions of some of the useful variables.
1286
1287Defaults for the options are specified in brackets.
1288
1289Configuration:
1290  -h, --help              display this help and exit
1291      --help=short        display options specific to this package
1292      --help=recursive    display the short help of all the included packages
1293  -V, --version           display version information and exit
1294  -q, --quiet, --silent   do not print \`checking ...' messages
1295      --cache-file=FILE   cache test results in FILE [disabled]
1296  -C, --config-cache      alias for \`--cache-file=config.cache'
1297  -n, --no-create         do not create output files
1298      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1299
1300Installation directories:
1301  --prefix=PREFIX         install architecture-independent files in PREFIX
1302                          [$ac_default_prefix]
1303  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1304                          [PREFIX]
1305
1306By default, \`make install' will install all the files in
1307\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1308an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1309for instance \`--prefix=\$HOME'.
1310
1311For better control, use the options below.
1312
1313Fine tuning of the installation directories:
1314  --bindir=DIR            user executables [EPREFIX/bin]
1315  --sbindir=DIR           system admin executables [EPREFIX/sbin]
1316  --libexecdir=DIR        program executables [EPREFIX/libexec]
1317  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1318  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1319  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1320  --libdir=DIR            object code libraries [EPREFIX/lib]
1321  --includedir=DIR        C header files [PREFIX/include]
1322  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1323  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1324  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1325  --infodir=DIR           info documentation [DATAROOTDIR/info]
1326  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1327  --mandir=DIR            man documentation [DATAROOTDIR/man]
1328  --docdir=DIR            documentation root [DATAROOTDIR/doc/aquarius]
1329  --htmldir=DIR           html documentation [DOCDIR]
1330  --dvidir=DIR            dvi documentation [DOCDIR]
1331  --pdfdir=DIR            pdf documentation [DOCDIR]
1332  --psdir=DIR             ps documentation [DOCDIR]
1333_ACEOF
1334
1335  cat <<\_ACEOF
1336
1337Program names:
1338  --program-prefix=PREFIX            prepend PREFIX to installed program names
1339  --program-suffix=SUFFIX            append SUFFIX to installed program names
1340  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1341_ACEOF
1342fi
1343
1344if test -n "$ac_init_help"; then
1345  case $ac_init_help in
1346     short | recursive ) echo "Configuration of stl_ext 1.0:";;
1347   esac
1348  cat <<\_ACEOF
1349
1350Optional Features:
1351  --disable-option-checking  ignore unrecognized --enable/--with options
1352  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1353  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1354  --enable-silent-rules   less verbose build output (undo: "make V=1")
1355  --disable-silent-rules  verbose build output (undo: "make V=0")
1356  --enable-maintainer-mode
1357                          enable make rules and dependencies not useful (and
1358                          sometimes confusing) to the casual installer
1359  --enable-dependency-tracking
1360                          do not reject slow dependency extractors
1361  --disable-dependency-tracking
1362                          speeds up one-time build
1363
1364Optional Packages:
1365  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1366  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1367  --with-gtest=<dir>      Specify the location of GTest.
1368  --with-gtest-libs=<...> Specify the libraries to link for GTest.
1369
1370Some influential environment variables:
1371  CXX         C++ compiler command
1372  CXXFLAGS    C++ compiler flags
1373  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1374              nonstandard directory <lib dir>
1375  LIBS        libraries to pass to the linker, e.g. -l<library>
1376  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1377              you have headers in a nonstandard directory <include dir>
1378  CXXCPP      C++ preprocessor
1379
1380Use these variables to override the choices made by `configure' or to help
1381it to find libraries and programs with nonstandard names/locations.
1382
1383Report bugs to <dmatthews@utexas.edu>.
1384stl_ext home page: <http://www.github.com/devinamatthews/stl_ext>.
1385_ACEOF
1386ac_status=$?
1387fi
1388
1389if test "$ac_init_help" = "recursive"; then
1390  # If there are subdirs, report their specific --help.
1391  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1392    test -d "$ac_dir" ||
1393      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1394      continue
1395    ac_builddir=.
1396
1397case "$ac_dir" in
1398.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1399*)
1400  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1401  # A ".." for each directory in $ac_dir_suffix.
1402  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1403  case $ac_top_builddir_sub in
1404  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1405  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1406  esac ;;
1407esac
1408ac_abs_top_builddir=$ac_pwd
1409ac_abs_builddir=$ac_pwd$ac_dir_suffix
1410# for backward compatibility:
1411ac_top_builddir=$ac_top_build_prefix
1412
1413case $srcdir in
1414  .)  # We are building in place.
1415    ac_srcdir=.
1416    ac_top_srcdir=$ac_top_builddir_sub
1417    ac_abs_top_srcdir=$ac_pwd ;;
1418  [\\/]* | ?:[\\/]* )  # Absolute name.
1419    ac_srcdir=$srcdir$ac_dir_suffix;
1420    ac_top_srcdir=$srcdir
1421    ac_abs_top_srcdir=$srcdir ;;
1422  *) # Relative name.
1423    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1424    ac_top_srcdir=$ac_top_build_prefix$srcdir
1425    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1426esac
1427ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1428
1429    cd "$ac_dir" || { ac_status=$?; continue; }
1430    # Check for guested configure.
1431    if test -f "$ac_srcdir/configure.gnu"; then
1432      echo &&
1433      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1434    elif test -f "$ac_srcdir/configure"; then
1435      echo &&
1436      $SHELL "$ac_srcdir/configure" --help=recursive
1437    else
1438      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1439    fi || ac_status=$?
1440    cd "$ac_pwd" || { ac_status=$?; break; }
1441  done
1442fi
1443
1444test -n "$ac_init_help" && exit $ac_status
1445if $ac_init_version; then
1446  cat <<\_ACEOF
1447stl_ext configure 1.0
1448generated by GNU Autoconf 2.69
1449
1450Copyright (C) 2012 Free Software Foundation, Inc.
1451This configure script is free software; the Free Software Foundation
1452gives unlimited permission to copy, distribute and modify it.
1453_ACEOF
1454  exit
1455fi
1456
1457## ------------------------ ##
1458## Autoconf initialization. ##
1459## ------------------------ ##
1460
1461# ac_fn_cxx_try_compile LINENO
1462# ----------------------------
1463# Try to compile conftest.$ac_ext, and return whether this succeeded.
1464ac_fn_cxx_try_compile ()
1465{
1466  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1467  rm -f conftest.$ac_objext
1468  if { { ac_try="$ac_compile"
1469case "(($ac_try" in
1470  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1471  *) ac_try_echo=$ac_try;;
1472esac
1473eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1474$as_echo "$ac_try_echo"; } >&5
1475  (eval "$ac_compile") 2>conftest.err
1476  ac_status=$?
1477  if test -s conftest.err; then
1478    grep -v '^ *+' conftest.err >conftest.er1
1479    cat conftest.er1 >&5
1480    mv -f conftest.er1 conftest.err
1481  fi
1482  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1483  test $ac_status = 0; } && {
1484	 test -z "$ac_cxx_werror_flag" ||
1485	 test ! -s conftest.err
1486       } && test -s conftest.$ac_objext; then :
1487  ac_retval=0
1488else
1489  $as_echo "$as_me: failed program was:" >&5
1490sed 's/^/| /' conftest.$ac_ext >&5
1491
1492	ac_retval=1
1493fi
1494  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1495  as_fn_set_status $ac_retval
1496
1497} # ac_fn_cxx_try_compile
1498
1499# ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
1500# ---------------------------------------------------------
1501# Tests whether HEADER exists and can be compiled using the include files in
1502# INCLUDES, setting the cache variable VAR accordingly.
1503ac_fn_cxx_check_header_compile ()
1504{
1505  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1506  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1507$as_echo_n "checking for $2... " >&6; }
1508if eval \${$3+:} false; then :
1509  $as_echo_n "(cached) " >&6
1510else
1511  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1512/* end confdefs.h.  */
1513$4
1514#include <$2>
1515_ACEOF
1516if ac_fn_cxx_try_compile "$LINENO"; then :
1517  eval "$3=yes"
1518else
1519  eval "$3=no"
1520fi
1521rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1522fi
1523eval ac_res=\$$3
1524	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1525$as_echo "$ac_res" >&6; }
1526  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1527
1528} # ac_fn_cxx_check_header_compile
1529
1530# ac_fn_cxx_try_cpp LINENO
1531# ------------------------
1532# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1533ac_fn_cxx_try_cpp ()
1534{
1535  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1536  if { { ac_try="$ac_cpp conftest.$ac_ext"
1537case "(($ac_try" in
1538  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1539  *) ac_try_echo=$ac_try;;
1540esac
1541eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1542$as_echo "$ac_try_echo"; } >&5
1543  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1544  ac_status=$?
1545  if test -s conftest.err; then
1546    grep -v '^ *+' conftest.err >conftest.er1
1547    cat conftest.er1 >&5
1548    mv -f conftest.er1 conftest.err
1549  fi
1550  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1551  test $ac_status = 0; } > conftest.i && {
1552	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1553	 test ! -s conftest.err
1554       }; then :
1555  ac_retval=0
1556else
1557  $as_echo "$as_me: failed program was:" >&5
1558sed 's/^/| /' conftest.$ac_ext >&5
1559
1560    ac_retval=1
1561fi
1562  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1563  as_fn_set_status $ac_retval
1564
1565} # ac_fn_cxx_try_cpp
1566
1567# ac_fn_cxx_try_run LINENO
1568# ------------------------
1569# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1570# that executables *can* be run.
1571ac_fn_cxx_try_run ()
1572{
1573  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1574  if { { ac_try="$ac_link"
1575case "(($ac_try" in
1576  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1577  *) ac_try_echo=$ac_try;;
1578esac
1579eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1580$as_echo "$ac_try_echo"; } >&5
1581  (eval "$ac_link") 2>&5
1582  ac_status=$?
1583  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1584  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1585  { { case "(($ac_try" in
1586  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1587  *) ac_try_echo=$ac_try;;
1588esac
1589eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1590$as_echo "$ac_try_echo"; } >&5
1591  (eval "$ac_try") 2>&5
1592  ac_status=$?
1593  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1594  test $ac_status = 0; }; }; then :
1595  ac_retval=0
1596else
1597  $as_echo "$as_me: program exited with status $ac_status" >&5
1598       $as_echo "$as_me: failed program was:" >&5
1599sed 's/^/| /' conftest.$ac_ext >&5
1600
1601       ac_retval=$ac_status
1602fi
1603  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1604  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1605  as_fn_set_status $ac_retval
1606
1607} # ac_fn_cxx_try_run
1608
1609# ac_fn_cxx_try_link LINENO
1610# -------------------------
1611# Try to link conftest.$ac_ext, and return whether this succeeded.
1612ac_fn_cxx_try_link ()
1613{
1614  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1615  rm -f conftest.$ac_objext conftest$ac_exeext
1616  if { { ac_try="$ac_link"
1617case "(($ac_try" in
1618  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1619  *) ac_try_echo=$ac_try;;
1620esac
1621eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1622$as_echo "$ac_try_echo"; } >&5
1623  (eval "$ac_link") 2>conftest.err
1624  ac_status=$?
1625  if test -s conftest.err; then
1626    grep -v '^ *+' conftest.err >conftest.er1
1627    cat conftest.er1 >&5
1628    mv -f conftest.er1 conftest.err
1629  fi
1630  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1631  test $ac_status = 0; } && {
1632	 test -z "$ac_cxx_werror_flag" ||
1633	 test ! -s conftest.err
1634       } && test -s conftest$ac_exeext && {
1635	 test "$cross_compiling" = yes ||
1636	 test -x conftest$ac_exeext
1637       }; then :
1638  ac_retval=0
1639else
1640  $as_echo "$as_me: failed program was:" >&5
1641sed 's/^/| /' conftest.$ac_ext >&5
1642
1643	ac_retval=1
1644fi
1645  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1646  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1647  # interfere with the next link command; also delete a directory that is
1648  # left behind by Apple's compiler.  We do this before executing the actions.
1649  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1650  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1651  as_fn_set_status $ac_retval
1652
1653} # ac_fn_cxx_try_link
1654cat >config.log <<_ACEOF
1655This file contains any messages produced by compilers while
1656running configure, to aid debugging if configure makes a mistake.
1657
1658It was created by stl_ext $as_me 1.0, which was
1659generated by GNU Autoconf 2.69.  Invocation command line was
1660
1661  $ $0 $@
1662
1663_ACEOF
1664exec 5>>config.log
1665{
1666cat <<_ASUNAME
1667## --------- ##
1668## Platform. ##
1669## --------- ##
1670
1671hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1672uname -m = `(uname -m) 2>/dev/null || echo unknown`
1673uname -r = `(uname -r) 2>/dev/null || echo unknown`
1674uname -s = `(uname -s) 2>/dev/null || echo unknown`
1675uname -v = `(uname -v) 2>/dev/null || echo unknown`
1676
1677/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1678/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1679
1680/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1681/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1682/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1683/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1684/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1685/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1686/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1687
1688_ASUNAME
1689
1690as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1691for as_dir in $PATH
1692do
1693  IFS=$as_save_IFS
1694  test -z "$as_dir" && as_dir=.
1695    $as_echo "PATH: $as_dir"
1696  done
1697IFS=$as_save_IFS
1698
1699} >&5
1700
1701cat >&5 <<_ACEOF
1702
1703
1704## ----------- ##
1705## Core tests. ##
1706## ----------- ##
1707
1708_ACEOF
1709
1710
1711# Keep a trace of the command line.
1712# Strip out --no-create and --no-recursion so they do not pile up.
1713# Strip out --silent because we don't want to record it for future runs.
1714# Also quote any args containing shell meta-characters.
1715# Make two passes to allow for proper duplicate-argument suppression.
1716ac_configure_args=
1717ac_configure_args0=
1718ac_configure_args1=
1719ac_must_keep_next=false
1720for ac_pass in 1 2
1721do
1722  for ac_arg
1723  do
1724    case $ac_arg in
1725    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1726    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1727    | -silent | --silent | --silen | --sile | --sil)
1728      continue ;;
1729    *\'*)
1730      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1731    esac
1732    case $ac_pass in
1733    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1734    2)
1735      as_fn_append ac_configure_args1 " '$ac_arg'"
1736      if test $ac_must_keep_next = true; then
1737	ac_must_keep_next=false # Got value, back to normal.
1738      else
1739	case $ac_arg in
1740	  *=* | --config-cache | -C | -disable-* | --disable-* \
1741	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1742	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1743	  | -with-* | --with-* | -without-* | --without-* | --x)
1744	    case "$ac_configure_args0 " in
1745	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1746	    esac
1747	    ;;
1748	  -* ) ac_must_keep_next=true ;;
1749	esac
1750      fi
1751      as_fn_append ac_configure_args " '$ac_arg'"
1752      ;;
1753    esac
1754  done
1755done
1756{ ac_configure_args0=; unset ac_configure_args0;}
1757{ ac_configure_args1=; unset ac_configure_args1;}
1758
1759# When interrupted or exit'd, cleanup temporary files, and complete
1760# config.log.  We remove comments because anyway the quotes in there
1761# would cause problems or look ugly.
1762# WARNING: Use '\'' to represent an apostrophe within the trap.
1763# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1764trap 'exit_status=$?
1765  # Save into config.log some information that might help in debugging.
1766  {
1767    echo
1768
1769    $as_echo "## ---------------- ##
1770## Cache variables. ##
1771## ---------------- ##"
1772    echo
1773    # The following way of writing the cache mishandles newlines in values,
1774(
1775  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1776    eval ac_val=\$$ac_var
1777    case $ac_val in #(
1778    *${as_nl}*)
1779      case $ac_var in #(
1780      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1781$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1782      esac
1783      case $ac_var in #(
1784      _ | IFS | as_nl) ;; #(
1785      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1786      *) { eval $ac_var=; unset $ac_var;} ;;
1787      esac ;;
1788    esac
1789  done
1790  (set) 2>&1 |
1791    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1792    *${as_nl}ac_space=\ *)
1793      sed -n \
1794	"s/'\''/'\''\\\\'\'''\''/g;
1795	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1796      ;; #(
1797    *)
1798      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1799      ;;
1800    esac |
1801    sort
1802)
1803    echo
1804
1805    $as_echo "## ----------------- ##
1806## Output variables. ##
1807## ----------------- ##"
1808    echo
1809    for ac_var in $ac_subst_vars
1810    do
1811      eval ac_val=\$$ac_var
1812      case $ac_val in
1813      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1814      esac
1815      $as_echo "$ac_var='\''$ac_val'\''"
1816    done | sort
1817    echo
1818
1819    if test -n "$ac_subst_files"; then
1820      $as_echo "## ------------------- ##
1821## File substitutions. ##
1822## ------------------- ##"
1823      echo
1824      for ac_var in $ac_subst_files
1825      do
1826	eval ac_val=\$$ac_var
1827	case $ac_val in
1828	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1829	esac
1830	$as_echo "$ac_var='\''$ac_val'\''"
1831      done | sort
1832      echo
1833    fi
1834
1835    if test -s confdefs.h; then
1836      $as_echo "## ----------- ##
1837## confdefs.h. ##
1838## ----------- ##"
1839      echo
1840      cat confdefs.h
1841      echo
1842    fi
1843    test "$ac_signal" != 0 &&
1844      $as_echo "$as_me: caught signal $ac_signal"
1845    $as_echo "$as_me: exit $exit_status"
1846  } >&5
1847  rm -f core *.core core.conftest.* &&
1848    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1849    exit $exit_status
1850' 0
1851for ac_signal in 1 2 13 15; do
1852  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1853done
1854ac_signal=0
1855
1856# confdefs.h avoids OS command line length limits that DEFS can exceed.
1857rm -f -r conftest* confdefs.h
1858
1859$as_echo "/* confdefs.h */" > confdefs.h
1860
1861# Predefined preprocessor variables.
1862
1863cat >>confdefs.h <<_ACEOF
1864#define PACKAGE_NAME "$PACKAGE_NAME"
1865_ACEOF
1866
1867cat >>confdefs.h <<_ACEOF
1868#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1869_ACEOF
1870
1871cat >>confdefs.h <<_ACEOF
1872#define PACKAGE_VERSION "$PACKAGE_VERSION"
1873_ACEOF
1874
1875cat >>confdefs.h <<_ACEOF
1876#define PACKAGE_STRING "$PACKAGE_STRING"
1877_ACEOF
1878
1879cat >>confdefs.h <<_ACEOF
1880#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1881_ACEOF
1882
1883cat >>confdefs.h <<_ACEOF
1884#define PACKAGE_URL "$PACKAGE_URL"
1885_ACEOF
1886
1887
1888# Let the site file select an alternate cache file if it wants to.
1889# Prefer an explicitly selected file to automatically selected ones.
1890ac_site_file1=NONE
1891ac_site_file2=NONE
1892if test -n "$CONFIG_SITE"; then
1893  # We do not want a PATH search for config.site.
1894  case $CONFIG_SITE in #((
1895    -*)  ac_site_file1=./$CONFIG_SITE;;
1896    */*) ac_site_file1=$CONFIG_SITE;;
1897    *)   ac_site_file1=./$CONFIG_SITE;;
1898  esac
1899elif test "x$prefix" != xNONE; then
1900  ac_site_file1=$prefix/share/config.site
1901  ac_site_file2=$prefix/etc/config.site
1902else
1903  ac_site_file1=$ac_default_prefix/share/config.site
1904  ac_site_file2=$ac_default_prefix/etc/config.site
1905fi
1906for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1907do
1908  test "x$ac_site_file" = xNONE && continue
1909  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1910    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1911$as_echo "$as_me: loading site script $ac_site_file" >&6;}
1912    sed 's/^/| /' "$ac_site_file" >&5
1913    . "$ac_site_file" \
1914      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1915$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1916as_fn_error $? "failed to load site script $ac_site_file
1917See \`config.log' for more details" "$LINENO" 5; }
1918  fi
1919done
1920
1921if test -r "$cache_file"; then
1922  # Some versions of bash will fail to source /dev/null (special files
1923  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1924  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1925    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1926$as_echo "$as_me: loading cache $cache_file" >&6;}
1927    case $cache_file in
1928      [\\/]* | ?:[\\/]* ) . "$cache_file";;
1929      *)                      . "./$cache_file";;
1930    esac
1931  fi
1932else
1933  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1934$as_echo "$as_me: creating cache $cache_file" >&6;}
1935  >$cache_file
1936fi
1937
1938# Check that the precious variables saved in the cache have kept the same
1939# value.
1940ac_cache_corrupted=false
1941for ac_var in $ac_precious_vars; do
1942  eval ac_old_set=\$ac_cv_env_${ac_var}_set
1943  eval ac_new_set=\$ac_env_${ac_var}_set
1944  eval ac_old_val=\$ac_cv_env_${ac_var}_value
1945  eval ac_new_val=\$ac_env_${ac_var}_value
1946  case $ac_old_set,$ac_new_set in
1947    set,)
1948      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1949$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1950      ac_cache_corrupted=: ;;
1951    ,set)
1952      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1953$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1954      ac_cache_corrupted=: ;;
1955    ,);;
1956    *)
1957      if test "x$ac_old_val" != "x$ac_new_val"; then
1958	# differences in whitespace do not lead to failure.
1959	ac_old_val_w=`echo x $ac_old_val`
1960	ac_new_val_w=`echo x $ac_new_val`
1961	if test "$ac_old_val_w" != "$ac_new_val_w"; then
1962	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1963$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1964	  ac_cache_corrupted=:
1965	else
1966	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1967$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1968	  eval $ac_var=\$ac_old_val
1969	fi
1970	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1971$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1972	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1973$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1974      fi;;
1975  esac
1976  # Pass precious variables to config.status.
1977  if test "$ac_new_set" = set; then
1978    case $ac_new_val in
1979    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1980    *) ac_arg=$ac_var=$ac_new_val ;;
1981    esac
1982    case " $ac_configure_args " in
1983      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1984      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1985    esac
1986  fi
1987done
1988if $ac_cache_corrupted; then
1989  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1990$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1991  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1992$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1993  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1994fi
1995## -------------------- ##
1996## Main body of script. ##
1997## -------------------- ##
1998
1999ac_ext=c
2000ac_cpp='$CPP $CPPFLAGS'
2001ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2002ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2003ac_compiler_gnu=$ac_cv_c_compiler_gnu
2004
2005
2006am__api_version='1.15'
2007
2008ac_aux_dir=
2009for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2010  if test -f "$ac_dir/install-sh"; then
2011    ac_aux_dir=$ac_dir
2012    ac_install_sh="$ac_aux_dir/install-sh -c"
2013    break
2014  elif test -f "$ac_dir/install.sh"; then
2015    ac_aux_dir=$ac_dir
2016    ac_install_sh="$ac_aux_dir/install.sh -c"
2017    break
2018  elif test -f "$ac_dir/shtool"; then
2019    ac_aux_dir=$ac_dir
2020    ac_install_sh="$ac_aux_dir/shtool install -c"
2021    break
2022  fi
2023done
2024if test -z "$ac_aux_dir"; then
2025  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2026fi
2027
2028# These three variables are undocumented and unsupported,
2029# and are intended to be withdrawn in a future Autoconf release.
2030# They can cause serious problems if a builder's source tree is in a directory
2031# whose full name contains unusual characters.
2032ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2033ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2034ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2035
2036
2037# Find a good install program.  We prefer a C program (faster),
2038# so one script is as good as another.  But avoid the broken or
2039# incompatible versions:
2040# SysV /etc/install, /usr/sbin/install
2041# SunOS /usr/etc/install
2042# IRIX /sbin/install
2043# AIX /bin/install
2044# AmigaOS /C/install, which installs bootblocks on floppy discs
2045# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2046# AFS /usr/afsws/bin/install, which mishandles nonexistent args
2047# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2048# OS/2's system install, which has a completely different semantic
2049# ./install, which can be erroneously created by make from ./install.sh.
2050# Reject install programs that cannot install multiple files.
2051{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2052$as_echo_n "checking for a BSD-compatible install... " >&6; }
2053if test -z "$INSTALL"; then
2054if ${ac_cv_path_install+:} false; then :
2055  $as_echo_n "(cached) " >&6
2056else
2057  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2058for as_dir in $PATH
2059do
2060  IFS=$as_save_IFS
2061  test -z "$as_dir" && as_dir=.
2062    # Account for people who put trailing slashes in PATH elements.
2063case $as_dir/ in #((
2064  ./ | .// | /[cC]/* | \
2065  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2066  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2067  /usr/ucb/* ) ;;
2068  *)
2069    # OSF1 and SCO ODT 3.0 have their own names for install.
2070    # Don't use installbsd from OSF since it installs stuff as root
2071    # by default.
2072    for ac_prog in ginstall scoinst install; do
2073      for ac_exec_ext in '' $ac_executable_extensions; do
2074	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2075	  if test $ac_prog = install &&
2076	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2077	    # AIX install.  It has an incompatible calling convention.
2078	    :
2079	  elif test $ac_prog = install &&
2080	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2081	    # program-specific install script used by HP pwplus--don't use.
2082	    :
2083	  else
2084	    rm -rf conftest.one conftest.two conftest.dir
2085	    echo one > conftest.one
2086	    echo two > conftest.two
2087	    mkdir conftest.dir
2088	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2089	      test -s conftest.one && test -s conftest.two &&
2090	      test -s conftest.dir/conftest.one &&
2091	      test -s conftest.dir/conftest.two
2092	    then
2093	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2094	      break 3
2095	    fi
2096	  fi
2097	fi
2098      done
2099    done
2100    ;;
2101esac
2102
2103  done
2104IFS=$as_save_IFS
2105
2106rm -rf conftest.one conftest.two conftest.dir
2107
2108fi
2109  if test "${ac_cv_path_install+set}" = set; then
2110    INSTALL=$ac_cv_path_install
2111  else
2112    # As a last resort, use the slow shell script.  Don't cache a
2113    # value for INSTALL within a source directory, because that will
2114    # break other packages using the cache if that directory is
2115    # removed, or if the value is a relative name.
2116    INSTALL=$ac_install_sh
2117  fi
2118fi
2119{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2120$as_echo "$INSTALL" >&6; }
2121
2122# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2123# It thinks the first close brace ends the variable substitution.
2124test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2125
2126test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2127
2128test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2129
2130{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2131$as_echo_n "checking whether build environment is sane... " >&6; }
2132# Reject unsafe characters in $srcdir or the absolute working directory
2133# name.  Accept space and tab only in the latter.
2134am_lf='
2135'
2136case `pwd` in
2137  *[\\\"\#\$\&\'\`$am_lf]*)
2138    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2139esac
2140case $srcdir in
2141  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
2142    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2143esac
2144
2145# Do 'set' in a subshell so we don't clobber the current shell's
2146# arguments.  Must try -L first in case configure is actually a
2147# symlink; some systems play weird games with the mod time of symlinks
2148# (eg FreeBSD returns the mod time of the symlink's containing
2149# directory).
2150if (
2151   am_has_slept=no
2152   for am_try in 1 2; do
2153     echo "timestamp, slept: $am_has_slept" > conftest.file
2154     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2155     if test "$*" = "X"; then
2156	# -L didn't work.
2157	set X `ls -t "$srcdir/configure" conftest.file`
2158     fi
2159     if test "$*" != "X $srcdir/configure conftest.file" \
2160	&& test "$*" != "X conftest.file $srcdir/configure"; then
2161
2162	# If neither matched, then we have a broken ls.  This can happen
2163	# if, for instance, CONFIG_SHELL is bash and it inherits a
2164	# broken ls alias from the environment.  This has actually
2165	# happened.  Such a system could not be considered "sane".
2166	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2167  alias in your environment" "$LINENO" 5
2168     fi
2169     if test "$2" = conftest.file || test $am_try -eq 2; then
2170       break
2171     fi
2172     # Just in case.
2173     sleep 1
2174     am_has_slept=yes
2175   done
2176   test "$2" = conftest.file
2177   )
2178then
2179   # Ok.
2180   :
2181else
2182   as_fn_error $? "newly created file is older than distributed files!
2183Check your system clock" "$LINENO" 5
2184fi
2185{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2186$as_echo "yes" >&6; }
2187# If we didn't sleep, we still need to ensure time stamps of config.status and
2188# generated files are strictly newer.
2189am_sleep_pid=
2190if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2191  ( sleep 1 ) &
2192  am_sleep_pid=$!
2193fi
2194
2195rm -f conftest.file
2196
2197test "$program_prefix" != NONE &&
2198  program_transform_name="s&^&$program_prefix&;$program_transform_name"
2199# Use a double $ so make ignores it.
2200test "$program_suffix" != NONE &&
2201  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2202# Double any \ or $.
2203# By default was `s,x,x', remove it if useless.
2204ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2205program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2206
2207# Expand $ac_aux_dir to an absolute path.
2208am_aux_dir=`cd "$ac_aux_dir" && pwd`
2209
2210if test x"${MISSING+set}" != xset; then
2211  case $am_aux_dir in
2212  *\ * | *\	*)
2213    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2214  *)
2215    MISSING="\${SHELL} $am_aux_dir/missing" ;;
2216  esac
2217fi
2218# Use eval to expand $SHELL
2219if eval "$MISSING --is-lightweight"; then
2220  am_missing_run="$MISSING "
2221else
2222  am_missing_run=
2223  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2224$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2225fi
2226
2227if test x"${install_sh+set}" != xset; then
2228  case $am_aux_dir in
2229  *\ * | *\	*)
2230    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2231  *)
2232    install_sh="\${SHELL} $am_aux_dir/install-sh"
2233  esac
2234fi
2235
2236# Installed binaries are usually stripped using 'strip' when the user
2237# run "make install-strip".  However 'strip' might not be the right
2238# tool to use in cross-compilation environments, therefore Automake
2239# will honor the 'STRIP' environment variable to overrule this program.
2240if test "$cross_compiling" != no; then
2241  if test -n "$ac_tool_prefix"; then
2242  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2243set dummy ${ac_tool_prefix}strip; ac_word=$2
2244{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2245$as_echo_n "checking for $ac_word... " >&6; }
2246if ${ac_cv_prog_STRIP+:} false; then :
2247  $as_echo_n "(cached) " >&6
2248else
2249  if test -n "$STRIP"; then
2250  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2251else
2252as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2253for as_dir in $PATH
2254do
2255  IFS=$as_save_IFS
2256  test -z "$as_dir" && as_dir=.
2257    for ac_exec_ext in '' $ac_executable_extensions; do
2258  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2259    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2260    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2261    break 2
2262  fi
2263done
2264  done
2265IFS=$as_save_IFS
2266
2267fi
2268fi
2269STRIP=$ac_cv_prog_STRIP
2270if test -n "$STRIP"; then
2271  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2272$as_echo "$STRIP" >&6; }
2273else
2274  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2275$as_echo "no" >&6; }
2276fi
2277
2278
2279fi
2280if test -z "$ac_cv_prog_STRIP"; then
2281  ac_ct_STRIP=$STRIP
2282  # Extract the first word of "strip", so it can be a program name with args.
2283set dummy strip; ac_word=$2
2284{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2285$as_echo_n "checking for $ac_word... " >&6; }
2286if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2287  $as_echo_n "(cached) " >&6
2288else
2289  if test -n "$ac_ct_STRIP"; then
2290  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2291else
2292as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2293for as_dir in $PATH
2294do
2295  IFS=$as_save_IFS
2296  test -z "$as_dir" && as_dir=.
2297    for ac_exec_ext in '' $ac_executable_extensions; do
2298  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2299    ac_cv_prog_ac_ct_STRIP="strip"
2300    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2301    break 2
2302  fi
2303done
2304  done
2305IFS=$as_save_IFS
2306
2307fi
2308fi
2309ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2310if test -n "$ac_ct_STRIP"; then
2311  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2312$as_echo "$ac_ct_STRIP" >&6; }
2313else
2314  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2315$as_echo "no" >&6; }
2316fi
2317
2318  if test "x$ac_ct_STRIP" = x; then
2319    STRIP=":"
2320  else
2321    case $cross_compiling:$ac_tool_warned in
2322yes:)
2323{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2324$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2325ac_tool_warned=yes ;;
2326esac
2327    STRIP=$ac_ct_STRIP
2328  fi
2329else
2330  STRIP="$ac_cv_prog_STRIP"
2331fi
2332
2333fi
2334INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2335
2336{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
2337$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2338if test -z "$MKDIR_P"; then
2339  if ${ac_cv_path_mkdir+:} false; then :
2340  $as_echo_n "(cached) " >&6
2341else
2342  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2343for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2344do
2345  IFS=$as_save_IFS
2346  test -z "$as_dir" && as_dir=.
2347    for ac_prog in mkdir gmkdir; do
2348	 for ac_exec_ext in '' $ac_executable_extensions; do
2349	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
2350	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2351	     'mkdir (GNU coreutils) '* | \
2352	     'mkdir (coreutils) '* | \
2353	     'mkdir (fileutils) '4.1*)
2354	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2355	       break 3;;
2356	   esac
2357	 done
2358       done
2359  done
2360IFS=$as_save_IFS
2361
2362fi
2363
2364  test -d ./--version && rmdir ./--version
2365  if test "${ac_cv_path_mkdir+set}" = set; then
2366    MKDIR_P="$ac_cv_path_mkdir -p"
2367  else
2368    # As a last resort, use the slow shell script.  Don't cache a
2369    # value for MKDIR_P within a source directory, because that will
2370    # break other packages using the cache if that directory is
2371    # removed, or if the value is a relative name.
2372    MKDIR_P="$ac_install_sh -d"
2373  fi
2374fi
2375{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
2376$as_echo "$MKDIR_P" >&6; }
2377
2378for ac_prog in gawk mawk nawk awk
2379do
2380  # Extract the first word of "$ac_prog", so it can be a program name with args.
2381set dummy $ac_prog; ac_word=$2
2382{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2383$as_echo_n "checking for $ac_word... " >&6; }
2384if ${ac_cv_prog_AWK+:} false; then :
2385  $as_echo_n "(cached) " >&6
2386else
2387  if test -n "$AWK"; then
2388  ac_cv_prog_AWK="$AWK" # Let the user override the test.
2389else
2390as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2391for as_dir in $PATH
2392do
2393  IFS=$as_save_IFS
2394  test -z "$as_dir" && as_dir=.
2395    for ac_exec_ext in '' $ac_executable_extensions; do
2396  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2397    ac_cv_prog_AWK="$ac_prog"
2398    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2399    break 2
2400  fi
2401done
2402  done
2403IFS=$as_save_IFS
2404
2405fi
2406fi
2407AWK=$ac_cv_prog_AWK
2408if test -n "$AWK"; then
2409  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2410$as_echo "$AWK" >&6; }
2411else
2412  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2413$as_echo "no" >&6; }
2414fi
2415
2416
2417  test -n "$AWK" && break
2418done
2419
2420{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2421$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2422set x ${MAKE-make}
2423ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2424if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2425  $as_echo_n "(cached) " >&6
2426else
2427  cat >conftest.make <<\_ACEOF
2428SHELL = /bin/sh
2429all:
2430	@echo '@@@%%%=$(MAKE)=@@@%%%'
2431_ACEOF
2432# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2433case `${MAKE-make} -f conftest.make 2>/dev/null` in
2434  *@@@%%%=?*=@@@%%%*)
2435    eval ac_cv_prog_make_${ac_make}_set=yes;;
2436  *)
2437    eval ac_cv_prog_make_${ac_make}_set=no;;
2438esac
2439rm -f conftest.make
2440fi
2441if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2442  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2443$as_echo "yes" >&6; }
2444  SET_MAKE=
2445else
2446  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2447$as_echo "no" >&6; }
2448  SET_MAKE="MAKE=${MAKE-make}"
2449fi
2450
2451rm -rf .tst 2>/dev/null
2452mkdir .tst 2>/dev/null
2453if test -d .tst; then
2454  am__leading_dot=.
2455else
2456  am__leading_dot=_
2457fi
2458rmdir .tst 2>/dev/null
2459
2460# Check whether --enable-silent-rules was given.
2461if test "${enable_silent_rules+set}" = set; then :
2462  enableval=$enable_silent_rules;
2463fi
2464
2465case $enable_silent_rules in # (((
2466  yes) AM_DEFAULT_VERBOSITY=0;;
2467   no) AM_DEFAULT_VERBOSITY=1;;
2468    *) AM_DEFAULT_VERBOSITY=1;;
2469esac
2470am_make=${MAKE-make}
2471{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
2472$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
2473if ${am_cv_make_support_nested_variables+:} false; then :
2474  $as_echo_n "(cached) " >&6
2475else
2476  if $as_echo 'TRUE=$(BAR$(V))
2477BAR0=false
2478BAR1=true
2479V=1
2480am__doit:
2481	@$(TRUE)
2482.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
2483  am_cv_make_support_nested_variables=yes
2484else
2485  am_cv_make_support_nested_variables=no
2486fi
2487fi
2488{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
2489$as_echo "$am_cv_make_support_nested_variables" >&6; }
2490if test $am_cv_make_support_nested_variables = yes; then
2491    AM_V='$(V)'
2492  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
2493else
2494  AM_V=$AM_DEFAULT_VERBOSITY
2495  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
2496fi
2497AM_BACKSLASH='\'
2498
2499if test "`cd $srcdir && pwd`" != "`pwd`"; then
2500  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2501  # is not polluted with repeated "-I."
2502  am__isrc=' -I$(srcdir)'
2503  # test to see if srcdir already configured
2504  if test -f $srcdir/config.status; then
2505    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
2506  fi
2507fi
2508
2509# test whether we have cygpath
2510if test -z "$CYGPATH_W"; then
2511  if (cygpath --version) >/dev/null 2>/dev/null; then
2512    CYGPATH_W='cygpath -w'
2513  else
2514    CYGPATH_W=echo
2515  fi
2516fi
2517
2518
2519# Define the identity of the package.
2520 PACKAGE='aquarius'
2521 VERSION='1.0'
2522
2523
2524cat >>confdefs.h <<_ACEOF
2525#define PACKAGE "$PACKAGE"
2526_ACEOF
2527
2528
2529cat >>confdefs.h <<_ACEOF
2530#define VERSION "$VERSION"
2531_ACEOF
2532
2533# Some tools Automake needs.
2534
2535ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2536
2537
2538AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2539
2540
2541AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
2542
2543
2544AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
2545
2546
2547MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
2548
2549# For better backward compatibility.  To be removed once Automake 1.9.x
2550# dies out for good.  For more background, see:
2551# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
2552# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
2553mkdir_p='$(MKDIR_P)'
2554
2555# We need awk for the "check" target (and possibly the TAP driver).  The
2556# system "awk" is bad on some platforms.
2557# Always define AMTAR for backward compatibility.  Yes, it's still used
2558# in the wild :-(  We should find a proper way to deprecate it ...
2559AMTAR='$${TAR-tar}'
2560
2561
2562# We'll loop over all known methods to create a tar archive until one works.
2563_am_tools='gnutar  pax cpio none'
2564
2565am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
2566
2567
2568
2569
2570
2571
2572# POSIX will say in a future version that running "rm -f" with no argument
2573# is OK; and we want to be able to make that assumption in our Makefile
2574# recipes.  So use an aggressive probe to check that the usage we want is
2575# actually supported "in the wild" to an acceptable degree.
2576# See automake bug#10828.
2577# To make any issue more visible, cause the running configure to be aborted
2578# by default if the 'rm' program in use doesn't match our expectations; the
2579# user can still override this though.
2580if rm -f && rm -fr && rm -rf; then : OK; else
2581  cat >&2 <<'END'
2582Oops!
2583
2584Your 'rm' program seems unable to run without file operands specified
2585on the command line, even when the '-f' option is present.  This is contrary
2586to the behaviour of most rm programs out there, and not conforming with
2587the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
2588
2589Please tell bug-automake@gnu.org about your system, including the value
2590of your $PATH and any error possibly output before this message.  This
2591can help us improve future automake versions.
2592
2593END
2594  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
2595    echo 'Configuration will proceed anyway, since you have set the' >&2
2596    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
2597    echo >&2
2598  else
2599    cat >&2 <<'END'
2600Aborting the configuration process, to ensure you take notice of the issue.
2601
2602You can download and install GNU coreutils to get an 'rm' implementation
2603that behaves properly: <http://www.gnu.org/software/coreutils/>.
2604
2605If you want to complete the configuration process using your problematic
2606'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
2607to "yes", and re-run configure.
2608
2609END
2610    as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
2611  fi
2612fi
2613
2614# Check whether --enable-silent-rules was given.
2615if test "${enable_silent_rules+set}" = set; then :
2616  enableval=$enable_silent_rules;
2617fi
2618
2619case $enable_silent_rules in # (((
2620  yes) AM_DEFAULT_VERBOSITY=0;;
2621   no) AM_DEFAULT_VERBOSITY=1;;
2622    *) AM_DEFAULT_VERBOSITY=0;;
2623esac
2624am_make=${MAKE-make}
2625{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
2626$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
2627if ${am_cv_make_support_nested_variables+:} false; then :
2628  $as_echo_n "(cached) " >&6
2629else
2630  if $as_echo 'TRUE=$(BAR$(V))
2631BAR0=false
2632BAR1=true
2633V=1
2634am__doit:
2635	@$(TRUE)
2636.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
2637  am_cv_make_support_nested_variables=yes
2638else
2639  am_cv_make_support_nested_variables=no
2640fi
2641fi
2642{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
2643$as_echo "$am_cv_make_support_nested_variables" >&6; }
2644if test $am_cv_make_support_nested_variables = yes; then
2645    AM_V='$(V)'
2646  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
2647else
2648  AM_V=$AM_DEFAULT_VERBOSITY
2649  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
2650fi
2651AM_BACKSLASH='\'
2652
2653
2654{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2655$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2656    # Check whether --enable-maintainer-mode was given.
2657if test "${enable_maintainer_mode+set}" = set; then :
2658  enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2659else
2660  USE_MAINTAINER_MODE=no
2661fi
2662
2663  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2664$as_echo "$USE_MAINTAINER_MODE" >&6; }
2665   if test $USE_MAINTAINER_MODE = yes; then
2666  MAINTAINER_MODE_TRUE=
2667  MAINTAINER_MODE_FALSE='#'
2668else
2669  MAINTAINER_MODE_TRUE='#'
2670  MAINTAINER_MODE_FALSE=
2671fi
2672
2673  MAINT=$MAINTAINER_MODE_TRUE
2674
2675
2676
2677
2678
2679ac_config_headers="$ac_config_headers config.h"
2680
2681
2682
2683
2684ac_ext=cpp
2685ac_cpp='$CXXCPP $CPPFLAGS'
2686ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2687ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2688ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2689if test -z "$CXX"; then
2690  if test -n "$CCC"; then
2691    CXX=$CCC
2692  else
2693    if test -n "$ac_tool_prefix"; then
2694  for ac_prog in g++ clang++ icpc
2695  do
2696    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2697set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2698{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2699$as_echo_n "checking for $ac_word... " >&6; }
2700if ${ac_cv_prog_CXX+:} false; then :
2701  $as_echo_n "(cached) " >&6
2702else
2703  if test -n "$CXX"; then
2704  ac_cv_prog_CXX="$CXX" # Let the user override the test.
2705else
2706as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2707for as_dir in $PATH
2708do
2709  IFS=$as_save_IFS
2710  test -z "$as_dir" && as_dir=.
2711    for ac_exec_ext in '' $ac_executable_extensions; do
2712  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2713    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
2714    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2715    break 2
2716  fi
2717done
2718  done
2719IFS=$as_save_IFS
2720
2721fi
2722fi
2723CXX=$ac_cv_prog_CXX
2724if test -n "$CXX"; then
2725  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
2726$as_echo "$CXX" >&6; }
2727else
2728  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2729$as_echo "no" >&6; }
2730fi
2731
2732
2733    test -n "$CXX" && break
2734  done
2735fi
2736if test -z "$CXX"; then
2737  ac_ct_CXX=$CXX
2738  for ac_prog in g++ clang++ icpc
2739do
2740  # Extract the first word of "$ac_prog", so it can be a program name with args.
2741set dummy $ac_prog; ac_word=$2
2742{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2743$as_echo_n "checking for $ac_word... " >&6; }
2744if ${ac_cv_prog_ac_ct_CXX+:} false; then :
2745  $as_echo_n "(cached) " >&6
2746else
2747  if test -n "$ac_ct_CXX"; then
2748  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
2749else
2750as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2751for as_dir in $PATH
2752do
2753  IFS=$as_save_IFS
2754  test -z "$as_dir" && as_dir=.
2755    for ac_exec_ext in '' $ac_executable_extensions; do
2756  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2757    ac_cv_prog_ac_ct_CXX="$ac_prog"
2758    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2759    break 2
2760  fi
2761done
2762  done
2763IFS=$as_save_IFS
2764
2765fi
2766fi
2767ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
2768if test -n "$ac_ct_CXX"; then
2769  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
2770$as_echo "$ac_ct_CXX" >&6; }
2771else
2772  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2773$as_echo "no" >&6; }
2774fi
2775
2776
2777  test -n "$ac_ct_CXX" && break
2778done
2779
2780  if test "x$ac_ct_CXX" = x; then
2781    CXX="g++"
2782  else
2783    case $cross_compiling:$ac_tool_warned in
2784yes:)
2785{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2786$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2787ac_tool_warned=yes ;;
2788esac
2789    CXX=$ac_ct_CXX
2790  fi
2791fi
2792
2793  fi
2794fi
2795# Provide some information about the compiler.
2796$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
2797set X $ac_compile
2798ac_compiler=$2
2799for ac_option in --version -v -V -qversion; do
2800  { { ac_try="$ac_compiler $ac_option >&5"
2801case "(($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_compiler $ac_option >&5") 2>conftest.err
2808  ac_status=$?
2809  if test -s conftest.err; then
2810    sed '10a\
2811... rest of stderr output deleted ...
2812         10q' conftest.err >conftest.er1
2813    cat conftest.er1 >&5
2814  fi
2815  rm -f conftest.er1 conftest.err
2816  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2817  test $ac_status = 0; }
2818done
2819
2820cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2821/* end confdefs.h.  */
2822
2823int
2824main ()
2825{
2826
2827  ;
2828  return 0;
2829}
2830_ACEOF
2831ac_clean_files_save=$ac_clean_files
2832ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2833# Try to create an executable without -o first, disregard a.out.
2834# It will help us diagnose broken compilers, and finding out an intuition
2835# of exeext.
2836{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5
2837$as_echo_n "checking whether the C++ compiler works... " >&6; }
2838ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2839
2840# The possible output files:
2841ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2842
2843ac_rmfiles=
2844for ac_file in $ac_files
2845do
2846  case $ac_file in
2847    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2848    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2849  esac
2850done
2851rm -f $ac_rmfiles
2852
2853if { { ac_try="$ac_link_default"
2854case "(($ac_try" in
2855  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2856  *) ac_try_echo=$ac_try;;
2857esac
2858eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2859$as_echo "$ac_try_echo"; } >&5
2860  (eval "$ac_link_default") 2>&5
2861  ac_status=$?
2862  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2863  test $ac_status = 0; }; then :
2864  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2865# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2866# in a Makefile.  We should not override ac_cv_exeext if it was cached,
2867# so that the user can short-circuit this test for compilers unknown to
2868# Autoconf.
2869for ac_file in $ac_files ''
2870do
2871  test -f "$ac_file" || continue
2872  case $ac_file in
2873    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2874	;;
2875    [ab].out )
2876	# We found the default executable, but exeext='' is most
2877	# certainly right.
2878	break;;
2879    *.* )
2880	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2881	then :; else
2882	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2883	fi
2884	# We set ac_cv_exeext here because the later test for it is not
2885	# safe: cross compilers may not add the suffix if given an `-o'
2886	# argument, so we may need to know it at that point already.
2887	# Even if this section looks crufty: it has the advantage of
2888	# actually working.
2889	break;;
2890    * )
2891	break;;
2892  esac
2893done
2894test "$ac_cv_exeext" = no && ac_cv_exeext=
2895
2896else
2897  ac_file=''
2898fi
2899if test -z "$ac_file"; then :
2900  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2901$as_echo "no" >&6; }
2902$as_echo "$as_me: failed program was:" >&5
2903sed 's/^/| /' conftest.$ac_ext >&5
2904
2905{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2906$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2907as_fn_error 77 "C++ compiler cannot create executables
2908See \`config.log' for more details" "$LINENO" 5; }
2909else
2910  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2911$as_echo "yes" >&6; }
2912fi
2913{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5
2914$as_echo_n "checking for C++ compiler default output file name... " >&6; }
2915{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2916$as_echo "$ac_file" >&6; }
2917ac_exeext=$ac_cv_exeext
2918
2919rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2920ac_clean_files=$ac_clean_files_save
2921{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2922$as_echo_n "checking for suffix of executables... " >&6; }
2923if { { ac_try="$ac_link"
2924case "(($ac_try" in
2925  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2926  *) ac_try_echo=$ac_try;;
2927esac
2928eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2929$as_echo "$ac_try_echo"; } >&5
2930  (eval "$ac_link") 2>&5
2931  ac_status=$?
2932  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2933  test $ac_status = 0; }; then :
2934  # If both `conftest.exe' and `conftest' are `present' (well, observable)
2935# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2936# work properly (i.e., refer to `conftest.exe'), while it won't with
2937# `rm'.
2938for ac_file in conftest.exe conftest conftest.*; do
2939  test -f "$ac_file" || continue
2940  case $ac_file in
2941    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2942    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2943	  break;;
2944    * ) break;;
2945  esac
2946done
2947else
2948  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2949$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2950as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2951See \`config.log' for more details" "$LINENO" 5; }
2952fi
2953rm -f conftest conftest$ac_cv_exeext
2954{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2955$as_echo "$ac_cv_exeext" >&6; }
2956
2957rm -f conftest.$ac_ext
2958EXEEXT=$ac_cv_exeext
2959ac_exeext=$EXEEXT
2960cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2961/* end confdefs.h.  */
2962#include <stdio.h>
2963int
2964main ()
2965{
2966FILE *f = fopen ("conftest.out", "w");
2967 return ferror (f) || fclose (f) != 0;
2968
2969  ;
2970  return 0;
2971}
2972_ACEOF
2973ac_clean_files="$ac_clean_files conftest.out"
2974# Check that the compiler produces executables we can run.  If not, either
2975# the compiler is broken, or we cross compile.
2976{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2977$as_echo_n "checking whether we are cross compiling... " >&6; }
2978if test "$cross_compiling" != yes; then
2979  { { ac_try="$ac_link"
2980case "(($ac_try" in
2981  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2982  *) ac_try_echo=$ac_try;;
2983esac
2984eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2985$as_echo "$ac_try_echo"; } >&5
2986  (eval "$ac_link") 2>&5
2987  ac_status=$?
2988  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2989  test $ac_status = 0; }
2990  if { ac_try='./conftest$ac_cv_exeext'
2991  { { case "(($ac_try" in
2992  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2993  *) ac_try_echo=$ac_try;;
2994esac
2995eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2996$as_echo "$ac_try_echo"; } >&5
2997  (eval "$ac_try") 2>&5
2998  ac_status=$?
2999  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3000  test $ac_status = 0; }; }; then
3001    cross_compiling=no
3002  else
3003    if test "$cross_compiling" = maybe; then
3004	cross_compiling=yes
3005    else
3006	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3007$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3008as_fn_error $? "cannot run C++ compiled programs.
3009If you meant to cross compile, use \`--host'.
3010See \`config.log' for more details" "$LINENO" 5; }
3011    fi
3012  fi
3013fi
3014{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3015$as_echo "$cross_compiling" >&6; }
3016
3017rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3018ac_clean_files=$ac_clean_files_save
3019{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3020$as_echo_n "checking for suffix of object files... " >&6; }
3021if ${ac_cv_objext+:} false; then :
3022  $as_echo_n "(cached) " >&6
3023else
3024  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3025/* end confdefs.h.  */
3026
3027int
3028main ()
3029{
3030
3031  ;
3032  return 0;
3033}
3034_ACEOF
3035rm -f conftest.o conftest.obj
3036if { { ac_try="$ac_compile"
3037case "(($ac_try" in
3038  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3039  *) ac_try_echo=$ac_try;;
3040esac
3041eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3042$as_echo "$ac_try_echo"; } >&5
3043  (eval "$ac_compile") 2>&5
3044  ac_status=$?
3045  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3046  test $ac_status = 0; }; then :
3047  for ac_file in conftest.o conftest.obj conftest.*; do
3048  test -f "$ac_file" || continue;
3049  case $ac_file in
3050    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3051    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3052       break;;
3053  esac
3054done
3055else
3056  $as_echo "$as_me: failed program was:" >&5
3057sed 's/^/| /' conftest.$ac_ext >&5
3058
3059{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3060$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3061as_fn_error $? "cannot compute suffix of object files: cannot compile
3062See \`config.log' for more details" "$LINENO" 5; }
3063fi
3064rm -f conftest.$ac_cv_objext conftest.$ac_ext
3065fi
3066{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3067$as_echo "$ac_cv_objext" >&6; }
3068OBJEXT=$ac_cv_objext
3069ac_objext=$OBJEXT
3070{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3071$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3072if ${ac_cv_cxx_compiler_gnu+:} false; then :
3073  $as_echo_n "(cached) " >&6
3074else
3075  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3076/* end confdefs.h.  */
3077
3078int
3079main ()
3080{
3081#ifndef __GNUC__
3082       choke me
3083#endif
3084
3085  ;
3086  return 0;
3087}
3088_ACEOF
3089if ac_fn_cxx_try_compile "$LINENO"; then :
3090  ac_compiler_gnu=yes
3091else
3092  ac_compiler_gnu=no
3093fi
3094rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3095ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3096
3097fi
3098{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3099$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3100if test $ac_compiler_gnu = yes; then
3101  GXX=yes
3102else
3103  GXX=
3104fi
3105ac_test_CXXFLAGS=${CXXFLAGS+set}
3106ac_save_CXXFLAGS=$CXXFLAGS
3107{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3108$as_echo_n "checking whether $CXX accepts -g... " >&6; }
3109if ${ac_cv_prog_cxx_g+:} false; then :
3110  $as_echo_n "(cached) " >&6
3111else
3112  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3113   ac_cxx_werror_flag=yes
3114   ac_cv_prog_cxx_g=no
3115   CXXFLAGS="-g"
3116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3117/* end confdefs.h.  */
3118
3119int
3120main ()
3121{
3122
3123  ;
3124  return 0;
3125}
3126_ACEOF
3127if ac_fn_cxx_try_compile "$LINENO"; then :
3128  ac_cv_prog_cxx_g=yes
3129else
3130  CXXFLAGS=""
3131      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3132/* end confdefs.h.  */
3133
3134int
3135main ()
3136{
3137
3138  ;
3139  return 0;
3140}
3141_ACEOF
3142if ac_fn_cxx_try_compile "$LINENO"; then :
3143
3144else
3145  ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3146	 CXXFLAGS="-g"
3147	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3148/* end confdefs.h.  */
3149
3150int
3151main ()
3152{
3153
3154  ;
3155  return 0;
3156}
3157_ACEOF
3158if ac_fn_cxx_try_compile "$LINENO"; then :
3159  ac_cv_prog_cxx_g=yes
3160fi
3161rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3162fi
3163rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3164fi
3165rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3166   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3167fi
3168{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3169$as_echo "$ac_cv_prog_cxx_g" >&6; }
3170if test "$ac_test_CXXFLAGS" = set; then
3171  CXXFLAGS=$ac_save_CXXFLAGS
3172elif test $ac_cv_prog_cxx_g = yes; then
3173  if test "$GXX" = yes; then
3174    CXXFLAGS="-g -O2"
3175  else
3176    CXXFLAGS="-g"
3177  fi
3178else
3179  if test "$GXX" = yes; then
3180    CXXFLAGS="-O2"
3181  else
3182    CXXFLAGS=
3183  fi
3184fi
3185ac_ext=c
3186ac_cpp='$CPP $CPPFLAGS'
3187ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3188ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3189ac_compiler_gnu=$ac_cv_c_compiler_gnu
3190DEPDIR="${am__leading_dot}deps"
3191
3192ac_config_commands="$ac_config_commands depfiles"
3193
3194
3195am_make=${MAKE-make}
3196cat > confinc << 'END'
3197am__doit:
3198	@echo this is the am__doit target
3199.PHONY: am__doit
3200END
3201# If we don't find an include directive, just comment out the code.
3202{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
3203$as_echo_n "checking for style of include used by $am_make... " >&6; }
3204am__include="#"
3205am__quote=
3206_am_result=none
3207# First try GNU make style include.
3208echo "include confinc" > confmf
3209# Ignore all kinds of additional output from 'make'.
3210case `$am_make -s -f confmf 2> /dev/null` in #(
3211*the\ am__doit\ target*)
3212  am__include=include
3213  am__quote=
3214  _am_result=GNU
3215  ;;
3216esac
3217# Now try BSD make style include.
3218if test "$am__include" = "#"; then
3219   echo '.include "confinc"' > confmf
3220   case `$am_make -s -f confmf 2> /dev/null` in #(
3221   *the\ am__doit\ target*)
3222     am__include=.include
3223     am__quote="\""
3224     _am_result=BSD
3225     ;;
3226   esac
3227fi
3228
3229
3230{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
3231$as_echo "$_am_result" >&6; }
3232rm -f confinc confmf
3233
3234# Check whether --enable-dependency-tracking was given.
3235if test "${enable_dependency_tracking+set}" = set; then :
3236  enableval=$enable_dependency_tracking;
3237fi
3238
3239if test "x$enable_dependency_tracking" != xno; then
3240  am_depcomp="$ac_aux_dir/depcomp"
3241  AMDEPBACKSLASH='\'
3242  am__nodep='_no'
3243fi
3244 if test "x$enable_dependency_tracking" != xno; then
3245  AMDEP_TRUE=
3246  AMDEP_FALSE='#'
3247else
3248  AMDEP_TRUE='#'
3249  AMDEP_FALSE=
3250fi
3251
3252
3253
3254depcc="$CXX"  am_compiler_list=
3255
3256{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
3257$as_echo_n "checking dependency style of $depcc... " >&6; }
3258if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
3259  $as_echo_n "(cached) " >&6
3260else
3261  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3262  # We make a subdir and do the tests there.  Otherwise we can end up
3263  # making bogus files that we don't know about and never remove.  For
3264  # instance it was reported that on HP-UX the gcc test will end up
3265  # making a dummy file named 'D' -- because '-MD' means "put the output
3266  # in D".
3267  rm -rf conftest.dir
3268  mkdir conftest.dir
3269  # Copy depcomp to subdir because otherwise we won't find it if we're
3270  # using a relative directory.
3271  cp "$am_depcomp" conftest.dir
3272  cd conftest.dir
3273  # We will build objects and dependencies in a subdirectory because
3274  # it helps to detect inapplicable dependency modes.  For instance
3275  # both Tru64's cc and ICC support -MD to output dependencies as a
3276  # side effect of compilation, but ICC will put the dependencies in
3277  # the current directory while Tru64 will put them in the object
3278  # directory.
3279  mkdir sub
3280
3281  am_cv_CXX_dependencies_compiler_type=none
3282  if test "$am_compiler_list" = ""; then
3283     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
3284  fi
3285  am__universal=false
3286  case " $depcc " in #(
3287     *\ -arch\ *\ -arch\ *) am__universal=true ;;
3288     esac
3289
3290  for depmode in $am_compiler_list; do
3291    # Setup a source with many dependencies, because some compilers
3292    # like to wrap large dependency lists on column 80 (with \), and
3293    # we should not choose a depcomp mode which is confused by this.
3294    #
3295    # We need to recreate these files for each test, as the compiler may
3296    # overwrite some of them when testing with obscure command lines.
3297    # This happens at least with the AIX C compiler.
3298    : > sub/conftest.c
3299    for i in 1 2 3 4 5 6; do
3300      echo '#include "conftst'$i'.h"' >> sub/conftest.c
3301      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
3302      # Solaris 10 /bin/sh.
3303      echo '/* dummy */' > sub/conftst$i.h
3304    done
3305    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3306
3307    # We check with '-c' and '-o' for the sake of the "dashmstdout"
3308    # mode.  It turns out that the SunPro C++ compiler does not properly
3309    # handle '-M -o', and we need to detect this.  Also, some Intel
3310    # versions had trouble with output in subdirs.
3311    am__obj=sub/conftest.${OBJEXT-o}
3312    am__minus_obj="-o $am__obj"
3313    case $depmode in
3314    gcc)
3315      # This depmode causes a compiler race in universal mode.
3316      test "$am__universal" = false || continue
3317      ;;
3318    nosideeffect)
3319      # After this tag, mechanisms are not by side-effect, so they'll
3320      # only be used when explicitly requested.
3321      if test "x$enable_dependency_tracking" = xyes; then
3322	continue
3323      else
3324	break
3325      fi
3326      ;;
3327    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
3328      # This compiler won't grok '-c -o', but also, the minuso test has
3329      # not run yet.  These depmodes are late enough in the game, and
3330      # so weak that their functioning should not be impacted.
3331      am__obj=conftest.${OBJEXT-o}
3332      am__minus_obj=
3333      ;;
3334    none) break ;;
3335    esac
3336    if depmode=$depmode \
3337       source=sub/conftest.c object=$am__obj \
3338       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3339       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
3340         >/dev/null 2>conftest.err &&
3341       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
3342       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3343       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
3344       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3345      # icc doesn't choke on unknown options, it will just issue warnings
3346      # or remarks (even with -Werror).  So we grep stderr for any message
3347      # that says an option was ignored or not supported.
3348      # When given -MP, icc 7.0 and 7.1 complain thusly:
3349      #   icc: Command line warning: ignoring option '-M'; no argument required
3350      # The diagnosis changed in icc 8.0:
3351      #   icc: Command line remark: option '-MP' not supported
3352      if (grep 'ignoring option' conftest.err ||
3353          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3354        am_cv_CXX_dependencies_compiler_type=$depmode
3355        break
3356      fi
3357    fi
3358  done
3359
3360  cd ..
3361  rm -rf conftest.dir
3362else
3363  am_cv_CXX_dependencies_compiler_type=none
3364fi
3365
3366fi
3367{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
3368$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
3369CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
3370
3371 if
3372  test "x$enable_dependency_tracking" != xno \
3373  && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
3374  am__fastdepCXX_TRUE=
3375  am__fastdepCXX_FALSE='#'
3376else
3377  am__fastdepCXX_TRUE='#'
3378  am__fastdepCXX_FALSE=
3379fi
3380
3381
3382
3383    ax_cxx_compile_cxx11_required=true
3384  ac_ext=cpp
3385ac_cpp='$CXXCPP $CPPFLAGS'
3386ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3387ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3388ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3389  ac_success=no
3390  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
3391$as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
3392if ${ax_cv_cxx_compile_cxx11+:} false; then :
3393  $as_echo_n "(cached) " >&6
3394else
3395  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3396/* end confdefs.h.  */
3397
3398  template <typename T>
3399    struct check
3400    {
3401      static_assert(sizeof(int) <= sizeof(T), "not big enough");
3402    };
3403
3404    typedef check<check<bool>> right_angle_brackets;
3405
3406    int a;
3407    decltype(a) b;
3408
3409    typedef check<int> check_type;
3410    check_type c;
3411    check_type&& cr = static_cast<check_type&&>(c);
3412
3413    auto d = a;
3414    auto l = [](){};
3415    // Prevent Clang error: unused variable 'l' [-Werror,-Wunused-variable]
3416    struct use_l { use_l() { l(); } };
3417
3418    // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
3419    // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function because of this
3420    namespace test_template_alias_sfinae {
3421        struct foo {};
3422
3423        template<typename T>
3424        using member = typename T::member_type;
3425
3426        template<typename T>
3427        void func(...) {}
3428
3429        template<typename T>
3430        void func(member<T>*) {}
3431
3432        void test();
3433
3434        void test() {
3435            func<foo>(0);
3436        }
3437    }
3438
3439_ACEOF
3440if ac_fn_cxx_try_compile "$LINENO"; then :
3441  ax_cv_cxx_compile_cxx11=yes
3442else
3443  ax_cv_cxx_compile_cxx11=no
3444fi
3445rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3446fi
3447{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
3448$as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
3449  if test x$ax_cv_cxx_compile_cxx11 = xyes; then
3450    ac_success=yes
3451  fi
3452
3453
3454
3455    if test x$ac_success = xno; then
3456    for switch in -std=c++11 -std=c++0x; do
3457      cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
3458      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
3459$as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
3460if eval \${$cachevar+:} false; then :
3461  $as_echo_n "(cached) " >&6
3462else
3463  ac_save_CXXFLAGS="$CXXFLAGS"
3464         CXXFLAGS="$CXXFLAGS $switch"
3465         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3466/* end confdefs.h.  */
3467
3468  template <typename T>
3469    struct check
3470    {
3471      static_assert(sizeof(int) <= sizeof(T), "not big enough");
3472    };
3473
3474    typedef check<check<bool>> right_angle_brackets;
3475
3476    int a;
3477    decltype(a) b;
3478
3479    typedef check<int> check_type;
3480    check_type c;
3481    check_type&& cr = static_cast<check_type&&>(c);
3482
3483    auto d = a;
3484    auto l = [](){};
3485    // Prevent Clang error: unused variable 'l' [-Werror,-Wunused-variable]
3486    struct use_l { use_l() { l(); } };
3487
3488    // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
3489    // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function because of this
3490    namespace test_template_alias_sfinae {
3491        struct foo {};
3492
3493        template<typename T>
3494        using member = typename T::member_type;
3495
3496        template<typename T>
3497        void func(...) {}
3498
3499        template<typename T>
3500        void func(member<T>*) {}
3501
3502        void test();
3503
3504        void test() {
3505            func<foo>(0);
3506        }
3507    }
3508
3509_ACEOF
3510if ac_fn_cxx_try_compile "$LINENO"; then :
3511  eval $cachevar=yes
3512else
3513  eval $cachevar=no
3514fi
3515rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3516         CXXFLAGS="$ac_save_CXXFLAGS"
3517fi
3518eval ac_res=\$$cachevar
3519	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
3520$as_echo "$ac_res" >&6; }
3521      if eval test x\$$cachevar = xyes; then
3522        CXXFLAGS="$CXXFLAGS $switch"
3523        ac_success=yes
3524        break
3525      fi
3526    done
3527  fi
3528  ac_ext=c
3529ac_cpp='$CPP $CPPFLAGS'
3530ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3531ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3532ac_compiler_gnu=$ac_cv_c_compiler_gnu
3533
3534  if test x$ax_cxx_compile_cxx11_required = xtrue; then
3535    if test x$ac_success = xno; then
3536      as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5
3537    fi
3538  else
3539    if test x$ac_success = xno; then
3540      HAVE_CXX11=0
3541      { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
3542$as_echo "$as_me: No compiler with C++11 support was found" >&6;}
3543    else
3544      HAVE_CXX11=1
3545
3546$as_echo "#define HAVE_CXX11 1" >>confdefs.h
3547
3548    fi
3549
3550
3551  fi
3552
3553ac_ext=cpp
3554ac_cpp='$CXXCPP $CPPFLAGS'
3555ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3556ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3557ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3558
3559
3560#
3561# Configure Google Test
3562#
3563ac_ext=cpp
3564ac_cpp='$CXXCPP $CPPFLAGS'
3565ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3566ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3567ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3568{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
3569$as_echo_n "checking how to run the C++ preprocessor... " >&6; }
3570if test -z "$CXXCPP"; then
3571  if ${ac_cv_prog_CXXCPP+:} false; then :
3572  $as_echo_n "(cached) " >&6
3573else
3574      # Double quotes because CXXCPP needs to be expanded
3575    for CXXCPP in "$CXX -E" "/lib/cpp"
3576    do
3577      ac_preproc_ok=false
3578for ac_cxx_preproc_warn_flag in '' yes
3579do
3580  # Use a header file that comes with gcc, so configuring glibc
3581  # with a fresh cross-compiler works.
3582  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3583  # <limits.h> exists even on freestanding compilers.
3584  # On the NeXT, cc -E runs the code through the compiler's parser,
3585  # not just through cpp. "Syntax error" is here to catch this case.
3586  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3587/* end confdefs.h.  */
3588#ifdef __STDC__
3589# include <limits.h>
3590#else
3591# include <assert.h>
3592#endif
3593		     Syntax error
3594_ACEOF
3595if ac_fn_cxx_try_cpp "$LINENO"; then :
3596
3597else
3598  # Broken: fails on valid input.
3599continue
3600fi
3601rm -f conftest.err conftest.i conftest.$ac_ext
3602
3603  # OK, works on sane cases.  Now check whether nonexistent headers
3604  # can be detected and how.
3605  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3606/* end confdefs.h.  */
3607#include <ac_nonexistent.h>
3608_ACEOF
3609if ac_fn_cxx_try_cpp "$LINENO"; then :
3610  # Broken: success on invalid input.
3611continue
3612else
3613  # Passes both tests.
3614ac_preproc_ok=:
3615break
3616fi
3617rm -f conftest.err conftest.i conftest.$ac_ext
3618
3619done
3620# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3621rm -f conftest.i conftest.err conftest.$ac_ext
3622if $ac_preproc_ok; then :
3623  break
3624fi
3625
3626    done
3627    ac_cv_prog_CXXCPP=$CXXCPP
3628
3629fi
3630  CXXCPP=$ac_cv_prog_CXXCPP
3631else
3632  ac_cv_prog_CXXCPP=$CXXCPP
3633fi
3634{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
3635$as_echo "$CXXCPP" >&6; }
3636ac_preproc_ok=false
3637for ac_cxx_preproc_warn_flag in '' yes
3638do
3639  # Use a header file that comes with gcc, so configuring glibc
3640  # with a fresh cross-compiler works.
3641  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3642  # <limits.h> exists even on freestanding compilers.
3643  # On the NeXT, cc -E runs the code through the compiler's parser,
3644  # not just through cpp. "Syntax error" is here to catch this case.
3645  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3646/* end confdefs.h.  */
3647#ifdef __STDC__
3648# include <limits.h>
3649#else
3650# include <assert.h>
3651#endif
3652		     Syntax error
3653_ACEOF
3654if ac_fn_cxx_try_cpp "$LINENO"; then :
3655
3656else
3657  # Broken: fails on valid input.
3658continue
3659fi
3660rm -f conftest.err conftest.i conftest.$ac_ext
3661
3662  # OK, works on sane cases.  Now check whether nonexistent headers
3663  # can be detected and how.
3664  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3665/* end confdefs.h.  */
3666#include <ac_nonexistent.h>
3667_ACEOF
3668if ac_fn_cxx_try_cpp "$LINENO"; then :
3669  # Broken: success on invalid input.
3670continue
3671else
3672  # Passes both tests.
3673ac_preproc_ok=:
3674break
3675fi
3676rm -f conftest.err conftest.i conftest.$ac_ext
3677
3678done
3679# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3680rm -f conftest.i conftest.err conftest.$ac_ext
3681if $ac_preproc_ok; then :
3682
3683else
3684  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3685$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3686as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
3687See \`config.log' for more details" "$LINENO" 5; }
3688fi
3689
3690ac_ext=cpp
3691ac_cpp='$CXXCPP $CPPFLAGS'
3692ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3693ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3694ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3695
3696
3697{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3698$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3699if ${ac_cv_path_GREP+:} false; then :
3700  $as_echo_n "(cached) " >&6
3701else
3702  if test -z "$GREP"; then
3703  ac_path_GREP_found=false
3704  # Loop through the user's path and test for each of PROGNAME-LIST
3705  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3706for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3707do
3708  IFS=$as_save_IFS
3709  test -z "$as_dir" && as_dir=.
3710    for ac_prog in grep ggrep; do
3711    for ac_exec_ext in '' $ac_executable_extensions; do
3712      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3713      as_fn_executable_p "$ac_path_GREP" || continue
3714# Check for GNU ac_path_GREP and select it if it is found.
3715  # Check for GNU $ac_path_GREP
3716case `"$ac_path_GREP" --version 2>&1` in
3717*GNU*)
3718  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3719*)
3720  ac_count=0
3721  $as_echo_n 0123456789 >"conftest.in"
3722  while :
3723  do
3724    cat "conftest.in" "conftest.in" >"conftest.tmp"
3725    mv "conftest.tmp" "conftest.in"
3726    cp "conftest.in" "conftest.nl"
3727    $as_echo 'GREP' >> "conftest.nl"
3728    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3729    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3730    as_fn_arith $ac_count + 1 && ac_count=$as_val
3731    if test $ac_count -gt ${ac_path_GREP_max-0}; then
3732      # Best one so far, save it but keep looking for a better one
3733      ac_cv_path_GREP="$ac_path_GREP"
3734      ac_path_GREP_max=$ac_count
3735    fi
3736    # 10*(2^10) chars as input seems more than enough
3737    test $ac_count -gt 10 && break
3738  done
3739  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3740esac
3741
3742      $ac_path_GREP_found && break 3
3743    done
3744  done
3745  done
3746IFS=$as_save_IFS
3747  if test -z "$ac_cv_path_GREP"; then
3748    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3749  fi
3750else
3751  ac_cv_path_GREP=$GREP
3752fi
3753
3754fi
3755{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3756$as_echo "$ac_cv_path_GREP" >&6; }
3757 GREP="$ac_cv_path_GREP"
3758
3759
3760{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3761$as_echo_n "checking for egrep... " >&6; }
3762if ${ac_cv_path_EGREP+:} false; then :
3763  $as_echo_n "(cached) " >&6
3764else
3765  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3766   then ac_cv_path_EGREP="$GREP -E"
3767   else
3768     if test -z "$EGREP"; then
3769  ac_path_EGREP_found=false
3770  # Loop through the user's path and test for each of PROGNAME-LIST
3771  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3772for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3773do
3774  IFS=$as_save_IFS
3775  test -z "$as_dir" && as_dir=.
3776    for ac_prog in egrep; do
3777    for ac_exec_ext in '' $ac_executable_extensions; do
3778      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3779      as_fn_executable_p "$ac_path_EGREP" || continue
3780# Check for GNU ac_path_EGREP and select it if it is found.
3781  # Check for GNU $ac_path_EGREP
3782case `"$ac_path_EGREP" --version 2>&1` in
3783*GNU*)
3784  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3785*)
3786  ac_count=0
3787  $as_echo_n 0123456789 >"conftest.in"
3788  while :
3789  do
3790    cat "conftest.in" "conftest.in" >"conftest.tmp"
3791    mv "conftest.tmp" "conftest.in"
3792    cp "conftest.in" "conftest.nl"
3793    $as_echo 'EGREP' >> "conftest.nl"
3794    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3795    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3796    as_fn_arith $ac_count + 1 && ac_count=$as_val
3797    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3798      # Best one so far, save it but keep looking for a better one
3799      ac_cv_path_EGREP="$ac_path_EGREP"
3800      ac_path_EGREP_max=$ac_count
3801    fi
3802    # 10*(2^10) chars as input seems more than enough
3803    test $ac_count -gt 10 && break
3804  done
3805  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3806esac
3807
3808      $ac_path_EGREP_found && break 3
3809    done
3810  done
3811  done
3812IFS=$as_save_IFS
3813  if test -z "$ac_cv_path_EGREP"; then
3814    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3815  fi
3816else
3817  ac_cv_path_EGREP=$EGREP
3818fi
3819
3820   fi
3821fi
3822{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3823$as_echo "$ac_cv_path_EGREP" >&6; }
3824 EGREP="$ac_cv_path_EGREP"
3825
3826
3827{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3828$as_echo_n "checking for ANSI C header files... " >&6; }
3829if ${ac_cv_header_stdc+:} false; then :
3830  $as_echo_n "(cached) " >&6
3831else
3832  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3833/* end confdefs.h.  */
3834#include <stdlib.h>
3835#include <stdarg.h>
3836#include <string.h>
3837#include <float.h>
3838
3839int
3840main ()
3841{
3842
3843  ;
3844  return 0;
3845}
3846_ACEOF
3847if ac_fn_cxx_try_compile "$LINENO"; then :
3848  ac_cv_header_stdc=yes
3849else
3850  ac_cv_header_stdc=no
3851fi
3852rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3853
3854if test $ac_cv_header_stdc = yes; then
3855  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3856  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3857/* end confdefs.h.  */
3858#include <string.h>
3859
3860_ACEOF
3861if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3862  $EGREP "memchr" >/dev/null 2>&1; then :
3863
3864else
3865  ac_cv_header_stdc=no
3866fi
3867rm -f conftest*
3868
3869fi
3870
3871if test $ac_cv_header_stdc = yes; then
3872  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3873  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3874/* end confdefs.h.  */
3875#include <stdlib.h>
3876
3877_ACEOF
3878if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3879  $EGREP "free" >/dev/null 2>&1; then :
3880
3881else
3882  ac_cv_header_stdc=no
3883fi
3884rm -f conftest*
3885
3886fi
3887
3888if test $ac_cv_header_stdc = yes; then
3889  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3890  if test "$cross_compiling" = yes; then :
3891  :
3892else
3893  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3894/* end confdefs.h.  */
3895#include <ctype.h>
3896#include <stdlib.h>
3897#if ((' ' & 0x0FF) == 0x020)
3898# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3899# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3900#else
3901# define ISLOWER(c) \
3902		   (('a' <= (c) && (c) <= 'i') \
3903		     || ('j' <= (c) && (c) <= 'r') \
3904		     || ('s' <= (c) && (c) <= 'z'))
3905# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3906#endif
3907
3908#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3909int
3910main ()
3911{
3912  int i;
3913  for (i = 0; i < 256; i++)
3914    if (XOR (islower (i), ISLOWER (i))
3915	|| toupper (i) != TOUPPER (i))
3916      return 2;
3917  return 0;
3918}
3919_ACEOF
3920if ac_fn_cxx_try_run "$LINENO"; then :
3921
3922else
3923  ac_cv_header_stdc=no
3924fi
3925rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3926  conftest.$ac_objext conftest.beam conftest.$ac_ext
3927fi
3928
3929fi
3930fi
3931{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3932$as_echo "$ac_cv_header_stdc" >&6; }
3933if test $ac_cv_header_stdc = yes; then
3934
3935$as_echo "#define STDC_HEADERS 1" >>confdefs.h
3936
3937fi
3938
3939# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3940for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3941		  inttypes.h stdint.h unistd.h
3942do :
3943  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3944ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3945"
3946if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3947  cat >>confdefs.h <<_ACEOF
3948#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3949_ACEOF
3950
3951fi
3952
3953done
3954
3955
3956
3957    download=no
3958    downloaded=no
3959
3960# Check whether --with-gtest was given.
3961if test "${with_gtest+set}" = set; then :
3962  withval=$with_gtest;
3963else
3964  download=yes
3965fi
3966
3967
3968        libraries=
3969
3970# Check whether --with-gtest-libs was given.
3971if test "${with_gtest_libs+set}" = set; then :
3972  withval=$with_gtest_libs;
3973else
3974  libraries="-lgtest -lgtest_main -lpthread"
3975fi
3976
3977        if test x"$libraries" == x; then
3978            libraries=$with_gtest_libs
3979        fi
3980
3981    pkg_dir=$with_gtest
3982    if test x"$pkg_dir" = xno; then
3983
3984        include_package=no
3985    elif test x"$download" = xyes && test x"" = x; then
3986        include_package=no
3987    else
3988        if test x"$download" = xyes && test x"" != x; then
3989            pkg_dir=src/external/gtest
3990            if ! test -d $pkg_dir; then
3991                { $as_echo "$as_me:${as_lineno-$LINENO}: downloading GTest from external Git repository..." >&5
3992$as_echo "$as_me: downloading GTest from external Git repository..." >&6;}
3993                if ! git clone -q  $pkg_dir; then
3994                    as_fn_error $? "could not download GTest repository" "$LINENO" 5
3995                fi
3996            fi
3997            if test -f $pkg_dir/configure; then
3998                { $as_echo "$as_me:${as_lineno-$LINENO}: configuring GTest in $pkg_dir" >&5
3999$as_echo "$as_me: configuring GTest in $pkg_dir" >&6;}
4000                ( cd $pkg_dir && ./configure )
4001                { $as_echo "$as_me:${as_lineno-$LINENO}: done configuring GTest" >&5
4002$as_echo "$as_me: done configuring GTest" >&6;}
4003            fi
4004            downloaded=yes
4005        fi
4006
4007            include_flags=
4008            for dir_path in include; do
4009                as_fn_append include_flags " -I$pkg_dir/$dir_path"
4010            done
4011            for header in gtest/gtest.h; do
4012                  ac_save_CPPFLAGS="$CPPFLAGS"
4013  CPPFLAGS="$CPPFLAGS $include_flags"
4014  as_ac_Header=`$as_echo "ac_cv_header_$header" | $as_tr_sh`
4015ac_fn_cxx_check_header_compile "$LINENO" "$header" "$as_ac_Header" "$ac_includes_default
4016"
4017if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4018
4019else
4020  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4021$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4022as_fn_error $? "Could not find $header.
4023See \`config.log' for more details" "$LINENO" 5; }
4024fi
4025
4026
4027  CPPFLAGS="$ac_save_CPPFLAGS"
4028
4029            done
4030            gtest_INCLUDES=$include_flags
4031
4032
4033        if test x"testing::Test" != x; then
4034            lib_flags=
4035            for dir_path in lib lib64; do
4036                as_fn_append lib_flags " -L$pkg_dir/$dir_path"
4037            done
4038            as_fn_append lib_flags " $libraries"
4039            if test x"$downloaded" != xyes; then
4040                for symbol in testing::Test; do
4041                      ac_save_LIBS="$LIBS"
4042  LIBS="$LIBS $lib_flags $LAPACK_LIBS $BLAS_LIBS"
4043  as_ac_Lib=`$as_echo "ac_cv_lib__$symbol" | $as_tr_sh`
4044{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $symbol" >&5
4045$as_echo_n "checking for $symbol... " >&6; }
4046if eval \${$as_ac_Lib+:} false; then :
4047  $as_echo_n "(cached) " >&6
4048else
4049  ac_check_lib_save_LIBS=$LIBS
4050LIBS=" $LIBS"
4051case "$symbol"
4052in *::*::*\(*)
4053cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4054/* end confdefs.h.  */
4055
4056 namespace `echo "$symbol" | sed -e "s/::.*//"`
4057 { class `echo "$symbol" | sed -e "s/.*::\\(.*\\)::.*/\\1/" -e "s/(.*//"`
4058   { public: int `echo "$symbol" | sed -e "s/.*:://" -e "/(/!s/..*/&()/"`;
4059   };
4060 }
4061
4062int
4063main ()
4064{
4065`echo "$symbol" | sed  -e "s/(.*//" -e "s/\\(.*\\)::\\(.*\\)/((\\1*)(0))->\\2/g"`()
4066  ;
4067  return 0;
4068}
4069_ACEOF
4070if ac_fn_cxx_try_link "$LINENO"; then :
4071  eval "$as_ac_Lib=yes"
4072else
4073  eval "$as_ac_Lib=no"
4074fi
4075rm -f core conftest.err conftest.$ac_objext \
4076    conftest$ac_exeext conftest.$ac_ext
4077;; *::*::*)
4078cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4079/* end confdefs.h.  */
4080
4081 namespace `echo "$symbol" | sed -e "s/::.*//"`
4082 { namespace `echo "$symbol" | sed -e "s/.*::\\(.*\\)::.*/\\1/"`
4083   { class `echo "$symbol" | sed -e "s/.*:://"`
4084      { public: `echo "$symbol" | sed -e "s/.*:://"` ();
4085      };
4086   }
4087 }
4088
4089int
4090main ()
4091{
4092new $symbol()
4093  ;
4094  return 0;
4095}
4096_ACEOF
4097if ac_fn_cxx_try_link "$LINENO"; then :
4098  eval "$as_ac_Lib=yes"
4099else
4100  eval "$as_ac_Lib=no"
4101fi
4102rm -f core conftest.err conftest.$ac_objext \
4103    conftest$ac_exeext conftest.$ac_ext
4104;; *::*\(*)
4105cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4106/* end confdefs.h.  */
4107
4108 class `echo "$symbol" | sed -e "s/\\(.*\\)::.*/\\1/" -e "s/(.*//"`
4109   { public: int `echo "$symbol" | sed -e "s/.*:://" -e "/(/!s/..*/&()/"`;
4110   };
4111
4112int
4113main ()
4114{
4115`echo "$symbol" | sed  -e "s/(.*//" -e "s/\\(.*\\)::\\(.*\\)/((\\1*)(0))->\\2/g"`()
4116  ;
4117  return 0;
4118}
4119_ACEOF
4120if ac_fn_cxx_try_link "$LINENO"; then :
4121  eval "$as_ac_Lib=yes"
4122else
4123  eval "$as_ac_Lib=no"
4124fi
4125rm -f core conftest.err conftest.$ac_objext \
4126    conftest$ac_exeext conftest.$ac_ext
4127;; *::*)
4128cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4129/* end confdefs.h.  */
4130
4131 namespace `echo "$symbol" | sed -e "s/::.*//"`
4132 { class `echo "$symbol" | sed -e "s/.*:://"`
4133   { public: `echo "$symbol" | sed -e "s/.*:://"` ();
4134   };
4135 }
4136
4137int
4138main ()
4139{
4140new $symbol()
4141  ;
4142  return 0;
4143}
4144_ACEOF
4145if ac_fn_cxx_try_link "$LINENO"; then :
4146  eval "$as_ac_Lib=yes"
4147else
4148  eval "$as_ac_Lib=no"
4149fi
4150rm -f core conftest.err conftest.$ac_objext \
4151    conftest$ac_exeext conftest.$ac_ext
4152;; *)
4153cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4154/* end confdefs.h.  */
4155
4156/* Override any GCC internal prototype to avoid an error.
4157   Use char because int might match the return type of a GCC
4158   builtin and then its argument prototype would still apply.  */
4159#ifdef __cplusplus
4160extern "C"
4161#endif
4162char $symbol ();
4163int
4164main ()
4165{
4166return $symbol ();
4167  ;
4168  return 0;
4169}
4170_ACEOF
4171if ac_fn_cxx_try_link "$LINENO"; then :
4172  eval "$as_ac_Lib=yes"
4173else
4174  eval "$as_ac_Lib=no"
4175fi
4176rm -f core conftest.err conftest.$ac_objext \
4177    conftest$ac_exeext conftest.$ac_ext
4178;; esac
4179LIBS=$ac_check_lib_save_LIBS
4180fi
4181eval ac_res=\$$as_ac_Lib
4182	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4183$as_echo "$ac_res" >&6; }
4184if test `eval 'as_val=${'$as_ac_Lib'};$as_echo "$as_val"'` = yes; then :
4185  cat >>confdefs.h <<_ACEOF
4186#define HAVE_LIB 1
4187_ACEOF
4188
4189  LIBS="-l $LIBS"
4190
4191else
4192  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4193$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4194as_fn_error $? "Could not find $symbol in $libraries.
4195See \`config.log' for more details" "$LINENO" 5; }
4196fi
4197  LIBS="$ac_save_LIBS"
4198
4199                done
4200            fi
4201            gtest_LIBS=$lib_flags
4202
4203        fi
4204        include_package=yes
4205    fi
4206    if test x"$include_package" = xyes; then :
4207
4208$as_echo "#define HAVE_GTEST 1" >>confdefs.h
4209
4210fi
4211     if test x"$include_package" = xyes; then
4212  HAVE_GTEST_TRUE=
4213  HAVE_GTEST_FALSE='#'
4214else
4215  HAVE_GTEST_TRUE='#'
4216  HAVE_GTEST_FALSE=
4217fi
4218
4219
4220
4221mkdir -p bin
4222
4223ac_config_files="$ac_config_files Makefile"
4224
4225cat >confcache <<\_ACEOF
4226# This file is a shell script that caches the results of configure
4227# tests run on this system so they can be shared between configure
4228# scripts and configure runs, see configure's option --config-cache.
4229# It is not useful on other systems.  If it contains results you don't
4230# want to keep, you may remove or edit it.
4231#
4232# config.status only pays attention to the cache file if you give it
4233# the --recheck option to rerun configure.
4234#
4235# `ac_cv_env_foo' variables (set or unset) will be overridden when
4236# loading this file, other *unset* `ac_cv_foo' will be assigned the
4237# following values.
4238
4239_ACEOF
4240
4241# The following way of writing the cache mishandles newlines in values,
4242# but we know of no workaround that is simple, portable, and efficient.
4243# So, we kill variables containing newlines.
4244# Ultrix sh set writes to stderr and can't be redirected directly,
4245# and sets the high bit in the cache file unless we assign to the vars.
4246(
4247  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4248    eval ac_val=\$$ac_var
4249    case $ac_val in #(
4250    *${as_nl}*)
4251      case $ac_var in #(
4252      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4253$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4254      esac
4255      case $ac_var in #(
4256      _ | IFS | as_nl) ;; #(
4257      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4258      *) { eval $ac_var=; unset $ac_var;} ;;
4259      esac ;;
4260    esac
4261  done
4262
4263  (set) 2>&1 |
4264    case $as_nl`(ac_space=' '; set) 2>&1` in #(
4265    *${as_nl}ac_space=\ *)
4266      # `set' does not quote correctly, so add quotes: double-quote
4267      # substitution turns \\\\ into \\, and sed turns \\ into \.
4268      sed -n \
4269	"s/'/'\\\\''/g;
4270	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4271      ;; #(
4272    *)
4273      # `set' quotes correctly as required by POSIX, so do not add quotes.
4274      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4275      ;;
4276    esac |
4277    sort
4278) |
4279  sed '
4280     /^ac_cv_env_/b end
4281     t clear
4282     :clear
4283     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4284     t end
4285     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4286     :end' >>confcache
4287if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4288  if test -w "$cache_file"; then
4289    if test "x$cache_file" != "x/dev/null"; then
4290      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4291$as_echo "$as_me: updating cache $cache_file" >&6;}
4292      if test ! -f "$cache_file" || test -h "$cache_file"; then
4293	cat confcache >"$cache_file"
4294      else
4295        case $cache_file in #(
4296        */* | ?:*)
4297	  mv -f confcache "$cache_file"$$ &&
4298	  mv -f "$cache_file"$$ "$cache_file" ;; #(
4299        *)
4300	  mv -f confcache "$cache_file" ;;
4301	esac
4302      fi
4303    fi
4304  else
4305    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4306$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4307  fi
4308fi
4309rm -f confcache
4310
4311test "x$prefix" = xNONE && prefix=$ac_default_prefix
4312# Let make expand exec_prefix.
4313test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4314
4315DEFS=-DHAVE_CONFIG_H
4316
4317ac_libobjs=
4318ac_ltlibobjs=
4319for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4320  # 1. Remove the extension, and $U if already installed.
4321  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4322  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4323  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
4324  #    will be set to the directory where LIBOBJS objects are built.
4325  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4326  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4327done
4328LIBOBJS=$ac_libobjs
4329
4330LTLIBOBJS=$ac_ltlibobjs
4331
4332
4333{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
4334$as_echo_n "checking that generated files are newer than configure... " >&6; }
4335   if test -n "$am_sleep_pid"; then
4336     # Hide warnings about reused PIDs.
4337     wait $am_sleep_pid 2>/dev/null
4338   fi
4339   { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
4340$as_echo "done" >&6; }
4341 if test -n "$EXEEXT"; then
4342  am__EXEEXT_TRUE=
4343  am__EXEEXT_FALSE='#'
4344else
4345  am__EXEEXT_TRUE='#'
4346  am__EXEEXT_FALSE=
4347fi
4348
4349if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
4350  as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
4351Usually this means the macro was only invoked conditionally." "$LINENO" 5
4352fi
4353if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
4354  as_fn_error $? "conditional \"AMDEP\" was never defined.
4355Usually this means the macro was only invoked conditionally." "$LINENO" 5
4356fi
4357if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
4358  as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
4359Usually this means the macro was only invoked conditionally." "$LINENO" 5
4360fi
4361if test -z "${HAVE_GTEST_TRUE}" && test -z "${HAVE_GTEST_FALSE}"; then
4362  as_fn_error $? "conditional \"HAVE_GTEST\" was never defined.
4363Usually this means the macro was only invoked conditionally." "$LINENO" 5
4364fi
4365
4366: "${CONFIG_STATUS=./config.status}"
4367ac_write_fail=0
4368ac_clean_files_save=$ac_clean_files
4369ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4370{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4371$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4372as_write_fail=0
4373cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4374#! $SHELL
4375# Generated by $as_me.
4376# Run this file to recreate the current configuration.
4377# Compiler output produced by configure, useful for debugging
4378# configure, is in config.log if it exists.
4379
4380debug=false
4381ac_cs_recheck=false
4382ac_cs_silent=false
4383
4384SHELL=\${CONFIG_SHELL-$SHELL}
4385export SHELL
4386_ASEOF
4387cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4388## -------------------- ##
4389## M4sh Initialization. ##
4390## -------------------- ##
4391
4392# Be more Bourne compatible
4393DUALCASE=1; export DUALCASE # for MKS sh
4394if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4395  emulate sh
4396  NULLCMD=:
4397  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4398  # is contrary to our usage.  Disable this feature.
4399  alias -g '${1+"$@"}'='"$@"'
4400  setopt NO_GLOB_SUBST
4401else
4402  case `(set -o) 2>/dev/null` in #(
4403  *posix*) :
4404    set -o posix ;; #(
4405  *) :
4406     ;;
4407esac
4408fi
4409
4410
4411as_nl='
4412'
4413export as_nl
4414# Printing a long string crashes Solaris 7 /usr/bin/printf.
4415as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4416as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4417as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4418# Prefer a ksh shell builtin over an external printf program on Solaris,
4419# but without wasting forks for bash or zsh.
4420if test -z "$BASH_VERSION$ZSH_VERSION" \
4421    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4422  as_echo='print -r --'
4423  as_echo_n='print -rn --'
4424elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4425  as_echo='printf %s\n'
4426  as_echo_n='printf %s'
4427else
4428  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4429    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4430    as_echo_n='/usr/ucb/echo -n'
4431  else
4432    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4433    as_echo_n_body='eval
4434      arg=$1;
4435      case $arg in #(
4436      *"$as_nl"*)
4437	expr "X$arg" : "X\\(.*\\)$as_nl";
4438	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4439      esac;
4440      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4441    '
4442    export as_echo_n_body
4443    as_echo_n='sh -c $as_echo_n_body as_echo'
4444  fi
4445  export as_echo_body
4446  as_echo='sh -c $as_echo_body as_echo'
4447fi
4448
4449# The user is always right.
4450if test "${PATH_SEPARATOR+set}" != set; then
4451  PATH_SEPARATOR=:
4452  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4453    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4454      PATH_SEPARATOR=';'
4455  }
4456fi
4457
4458
4459# IFS
4460# We need space, tab and new line, in precisely that order.  Quoting is
4461# there to prevent editors from complaining about space-tab.
4462# (If _AS_PATH_WALK were called with IFS unset, it would disable word
4463# splitting by setting IFS to empty value.)
4464IFS=" ""	$as_nl"
4465
4466# Find who we are.  Look in the path if we contain no directory separator.
4467as_myself=
4468case $0 in #((
4469  *[\\/]* ) as_myself=$0 ;;
4470  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4471for as_dir in $PATH
4472do
4473  IFS=$as_save_IFS
4474  test -z "$as_dir" && as_dir=.
4475    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4476  done
4477IFS=$as_save_IFS
4478
4479     ;;
4480esac
4481# We did not find ourselves, most probably we were run as `sh COMMAND'
4482# in which case we are not to be found in the path.
4483if test "x$as_myself" = x; then
4484  as_myself=$0
4485fi
4486if test ! -f "$as_myself"; then
4487  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4488  exit 1
4489fi
4490
4491# Unset variables that we do not need and which cause bugs (e.g. in
4492# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
4493# suppresses any "Segmentation fault" message there.  '((' could
4494# trigger a bug in pdksh 5.2.14.
4495for as_var in BASH_ENV ENV MAIL MAILPATH
4496do eval test x\${$as_var+set} = xset \
4497  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4498done
4499PS1='$ '
4500PS2='> '
4501PS4='+ '
4502
4503# NLS nuisances.
4504LC_ALL=C
4505export LC_ALL
4506LANGUAGE=C
4507export LANGUAGE
4508
4509# CDPATH.
4510(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4511
4512
4513# as_fn_error STATUS ERROR [LINENO LOG_FD]
4514# ----------------------------------------
4515# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4516# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4517# script with STATUS, using 1 if that was 0.
4518as_fn_error ()
4519{
4520  as_status=$1; test $as_status -eq 0 && as_status=1
4521  if test "$4"; then
4522    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4523    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
4524  fi
4525  $as_echo "$as_me: error: $2" >&2
4526  as_fn_exit $as_status
4527} # as_fn_error
4528
4529
4530# as_fn_set_status STATUS
4531# -----------------------
4532# Set $? to STATUS, without forking.
4533as_fn_set_status ()
4534{
4535  return $1
4536} # as_fn_set_status
4537
4538# as_fn_exit STATUS
4539# -----------------
4540# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4541as_fn_exit ()
4542{
4543  set +e
4544  as_fn_set_status $1
4545  exit $1
4546} # as_fn_exit
4547
4548# as_fn_unset VAR
4549# ---------------
4550# Portably unset VAR.
4551as_fn_unset ()
4552{
4553  { eval $1=; unset $1;}
4554}
4555as_unset=as_fn_unset
4556# as_fn_append VAR VALUE
4557# ----------------------
4558# Append the text in VALUE to the end of the definition contained in VAR. Take
4559# advantage of any shell optimizations that allow amortized linear growth over
4560# repeated appends, instead of the typical quadratic growth present in naive
4561# implementations.
4562if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4563  eval 'as_fn_append ()
4564  {
4565    eval $1+=\$2
4566  }'
4567else
4568  as_fn_append ()
4569  {
4570    eval $1=\$$1\$2
4571  }
4572fi # as_fn_append
4573
4574# as_fn_arith ARG...
4575# ------------------
4576# Perform arithmetic evaluation on the ARGs, and store the result in the
4577# global $as_val. Take advantage of shells that can avoid forks. The arguments
4578# must be portable across $(()) and expr.
4579if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4580  eval 'as_fn_arith ()
4581  {
4582    as_val=$(( $* ))
4583  }'
4584else
4585  as_fn_arith ()
4586  {
4587    as_val=`expr "$@" || test $? -eq 1`
4588  }
4589fi # as_fn_arith
4590
4591
4592if expr a : '\(a\)' >/dev/null 2>&1 &&
4593   test "X`expr 00001 : '.*\(...\)'`" = X001; then
4594  as_expr=expr
4595else
4596  as_expr=false
4597fi
4598
4599if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4600  as_basename=basename
4601else
4602  as_basename=false
4603fi
4604
4605if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4606  as_dirname=dirname
4607else
4608  as_dirname=false
4609fi
4610
4611as_me=`$as_basename -- "$0" ||
4612$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4613	 X"$0" : 'X\(//\)$' \| \
4614	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4615$as_echo X/"$0" |
4616    sed '/^.*\/\([^/][^/]*\)\/*$/{
4617	    s//\1/
4618	    q
4619	  }
4620	  /^X\/\(\/\/\)$/{
4621	    s//\1/
4622	    q
4623	  }
4624	  /^X\/\(\/\).*/{
4625	    s//\1/
4626	    q
4627	  }
4628	  s/.*/./; q'`
4629
4630# Avoid depending upon Character Ranges.
4631as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4632as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4633as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4634as_cr_digits='0123456789'
4635as_cr_alnum=$as_cr_Letters$as_cr_digits
4636
4637ECHO_C= ECHO_N= ECHO_T=
4638case `echo -n x` in #(((((
4639-n*)
4640  case `echo 'xy\c'` in
4641  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
4642  xy)  ECHO_C='\c';;
4643  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
4644       ECHO_T='	';;
4645  esac;;
4646*)
4647  ECHO_N='-n';;
4648esac
4649
4650rm -f conf$$ conf$$.exe conf$$.file
4651if test -d conf$$.dir; then
4652  rm -f conf$$.dir/conf$$.file
4653else
4654  rm -f conf$$.dir
4655  mkdir conf$$.dir 2>/dev/null
4656fi
4657if (echo >conf$$.file) 2>/dev/null; then
4658  if ln -s conf$$.file conf$$ 2>/dev/null; then
4659    as_ln_s='ln -s'
4660    # ... but there are two gotchas:
4661    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4662    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4663    # In both cases, we have to default to `cp -pR'.
4664    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4665      as_ln_s='cp -pR'
4666  elif ln conf$$.file conf$$ 2>/dev/null; then
4667    as_ln_s=ln
4668  else
4669    as_ln_s='cp -pR'
4670  fi
4671else
4672  as_ln_s='cp -pR'
4673fi
4674rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4675rmdir conf$$.dir 2>/dev/null
4676
4677
4678# as_fn_mkdir_p
4679# -------------
4680# Create "$as_dir" as a directory, including parents if necessary.
4681as_fn_mkdir_p ()
4682{
4683
4684  case $as_dir in #(
4685  -*) as_dir=./$as_dir;;
4686  esac
4687  test -d "$as_dir" || eval $as_mkdir_p || {
4688    as_dirs=
4689    while :; do
4690      case $as_dir in #(
4691      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4692      *) as_qdir=$as_dir;;
4693      esac
4694      as_dirs="'$as_qdir' $as_dirs"
4695      as_dir=`$as_dirname -- "$as_dir" ||
4696$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4697	 X"$as_dir" : 'X\(//\)[^/]' \| \
4698	 X"$as_dir" : 'X\(//\)$' \| \
4699	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4700$as_echo X"$as_dir" |
4701    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4702	    s//\1/
4703	    q
4704	  }
4705	  /^X\(\/\/\)[^/].*/{
4706	    s//\1/
4707	    q
4708	  }
4709	  /^X\(\/\/\)$/{
4710	    s//\1/
4711	    q
4712	  }
4713	  /^X\(\/\).*/{
4714	    s//\1/
4715	    q
4716	  }
4717	  s/.*/./; q'`
4718      test -d "$as_dir" && break
4719    done
4720    test -z "$as_dirs" || eval "mkdir $as_dirs"
4721  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
4722
4723
4724} # as_fn_mkdir_p
4725if mkdir -p . 2>/dev/null; then
4726  as_mkdir_p='mkdir -p "$as_dir"'
4727else
4728  test -d ./-p && rmdir ./-p
4729  as_mkdir_p=false
4730fi
4731
4732
4733# as_fn_executable_p FILE
4734# -----------------------
4735# Test if FILE is an executable regular file.
4736as_fn_executable_p ()
4737{
4738  test -f "$1" && test -x "$1"
4739} # as_fn_executable_p
4740as_test_x='test -x'
4741as_executable_p=as_fn_executable_p
4742
4743# Sed expression to map a string onto a valid CPP name.
4744as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4745
4746# Sed expression to map a string onto a valid variable name.
4747as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4748
4749
4750exec 6>&1
4751## ----------------------------------- ##
4752## Main body of $CONFIG_STATUS script. ##
4753## ----------------------------------- ##
4754_ASEOF
4755test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4756
4757cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4758# Save the log message, to keep $0 and so on meaningful, and to
4759# report actual input values of CONFIG_FILES etc. instead of their
4760# values after options handling.
4761ac_log="
4762This file was extended by stl_ext $as_me 1.0, which was
4763generated by GNU Autoconf 2.69.  Invocation command line was
4764
4765  CONFIG_FILES    = $CONFIG_FILES
4766  CONFIG_HEADERS  = $CONFIG_HEADERS
4767  CONFIG_LINKS    = $CONFIG_LINKS
4768  CONFIG_COMMANDS = $CONFIG_COMMANDS
4769  $ $0 $@
4770
4771on `(hostname || uname -n) 2>/dev/null | sed 1q`
4772"
4773
4774_ACEOF
4775
4776case $ac_config_files in *"
4777"*) set x $ac_config_files; shift; ac_config_files=$*;;
4778esac
4779
4780case $ac_config_headers in *"
4781"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
4782esac
4783
4784
4785cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4786# Files that config.status was made for.
4787config_files="$ac_config_files"
4788config_headers="$ac_config_headers"
4789config_commands="$ac_config_commands"
4790
4791_ACEOF
4792
4793cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4794ac_cs_usage="\
4795\`$as_me' instantiates files and other configuration actions
4796from templates according to the current configuration.  Unless the files
4797and actions are specified as TAGs, all are instantiated by default.
4798
4799Usage: $0 [OPTION]... [TAG]...
4800
4801  -h, --help       print this help, then exit
4802  -V, --version    print version number and configuration settings, then exit
4803      --config     print configuration, then exit
4804  -q, --quiet, --silent
4805                   do not print progress messages
4806  -d, --debug      don't remove temporary files
4807      --recheck    update $as_me by reconfiguring in the same conditions
4808      --file=FILE[:TEMPLATE]
4809                   instantiate the configuration file FILE
4810      --header=FILE[:TEMPLATE]
4811                   instantiate the configuration header FILE
4812
4813Configuration files:
4814$config_files
4815
4816Configuration headers:
4817$config_headers
4818
4819Configuration commands:
4820$config_commands
4821
4822Report bugs to <dmatthews@utexas.edu>.
4823stl_ext home page: <http://www.github.com/devinamatthews/stl_ext>."
4824
4825_ACEOF
4826cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4827ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4828ac_cs_version="\\
4829stl_ext config.status 1.0
4830configured by $0, generated by GNU Autoconf 2.69,
4831  with options \\"\$ac_cs_config\\"
4832
4833Copyright (C) 2012 Free Software Foundation, Inc.
4834This config.status script is free software; the Free Software Foundation
4835gives unlimited permission to copy, distribute and modify it."
4836
4837ac_pwd='$ac_pwd'
4838srcdir='$srcdir'
4839INSTALL='$INSTALL'
4840MKDIR_P='$MKDIR_P'
4841AWK='$AWK'
4842test -n "\$AWK" || AWK=awk
4843_ACEOF
4844
4845cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4846# The default lists apply if the user does not specify any file.
4847ac_need_defaults=:
4848while test $# != 0
4849do
4850  case $1 in
4851  --*=?*)
4852    ac_option=`expr "X$1" : 'X\([^=]*\)='`
4853    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4854    ac_shift=:
4855    ;;
4856  --*=)
4857    ac_option=`expr "X$1" : 'X\([^=]*\)='`
4858    ac_optarg=
4859    ac_shift=:
4860    ;;
4861  *)
4862    ac_option=$1
4863    ac_optarg=$2
4864    ac_shift=shift
4865    ;;
4866  esac
4867
4868  case $ac_option in
4869  # Handling of the options.
4870  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4871    ac_cs_recheck=: ;;
4872  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4873    $as_echo "$ac_cs_version"; exit ;;
4874  --config | --confi | --conf | --con | --co | --c )
4875    $as_echo "$ac_cs_config"; exit ;;
4876  --debug | --debu | --deb | --de | --d | -d )
4877    debug=: ;;
4878  --file | --fil | --fi | --f )
4879    $ac_shift
4880    case $ac_optarg in
4881    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4882    '') as_fn_error $? "missing file argument" ;;
4883    esac
4884    as_fn_append CONFIG_FILES " '$ac_optarg'"
4885    ac_need_defaults=false;;
4886  --header | --heade | --head | --hea )
4887    $ac_shift
4888    case $ac_optarg in
4889    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4890    esac
4891    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
4892    ac_need_defaults=false;;
4893  --he | --h)
4894    # Conflict between --help and --header
4895    as_fn_error $? "ambiguous option: \`$1'
4896Try \`$0 --help' for more information.";;
4897  --help | --hel | -h )
4898    $as_echo "$ac_cs_usage"; exit ;;
4899  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4900  | -silent | --silent | --silen | --sile | --sil | --si | --s)
4901    ac_cs_silent=: ;;
4902
4903  # This is an error.
4904  -*) as_fn_error $? "unrecognized option: \`$1'
4905Try \`$0 --help' for more information." ;;
4906
4907  *) as_fn_append ac_config_targets " $1"
4908     ac_need_defaults=false ;;
4909
4910  esac
4911  shift
4912done
4913
4914ac_configure_extra_args=
4915
4916if $ac_cs_silent; then
4917  exec 6>/dev/null
4918  ac_configure_extra_args="$ac_configure_extra_args --silent"
4919fi
4920
4921_ACEOF
4922cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4923if \$ac_cs_recheck; then
4924  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4925  shift
4926  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4927  CONFIG_SHELL='$SHELL'
4928  export CONFIG_SHELL
4929  exec "\$@"
4930fi
4931
4932_ACEOF
4933cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4934exec 5>>config.log
4935{
4936  echo
4937  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4938## Running $as_me. ##
4939_ASBOX
4940  $as_echo "$ac_log"
4941} >&5
4942
4943_ACEOF
4944cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4945#
4946# INIT-COMMANDS
4947#
4948AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
4949
4950_ACEOF
4951
4952cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4953
4954# Handling of arguments.
4955for ac_config_target in $ac_config_targets
4956do
4957  case $ac_config_target in
4958    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
4959    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
4960    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4961
4962  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4963  esac
4964done
4965
4966
4967# If the user did not use the arguments to specify the items to instantiate,
4968# then the envvar interface is used.  Set only those that are not.
4969# We use the long form for the default assignment because of an extremely
4970# bizarre bug on SunOS 4.1.3.
4971if $ac_need_defaults; then
4972  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4973  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
4974  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
4975fi
4976
4977# Have a temporary directory for convenience.  Make it in the build tree
4978# simply because there is no reason against having it here, and in addition,
4979# creating and moving files from /tmp can sometimes cause problems.
4980# Hook for its removal unless debugging.
4981# Note that there is a small window in which the directory will not be cleaned:
4982# after its creation but before its name has been assigned to `$tmp'.
4983$debug ||
4984{
4985  tmp= ac_tmp=
4986  trap 'exit_status=$?
4987  : "${ac_tmp:=$tmp}"
4988  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
4989' 0
4990  trap 'as_fn_exit 1' 1 2 13 15
4991}
4992# Create a (secure) tmp directory for tmp files.
4993
4994{
4995  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4996  test -d "$tmp"
4997}  ||
4998{
4999  tmp=./conf$$-$RANDOM
5000  (umask 077 && mkdir "$tmp")
5001} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
5002ac_tmp=$tmp
5003
5004# Set up the scripts for CONFIG_FILES section.
5005# No need to generate them if there are no CONFIG_FILES.
5006# This happens for instance with `./config.status config.h'.
5007if test -n "$CONFIG_FILES"; then
5008
5009
5010ac_cr=`echo X | tr X '\015'`
5011# On cygwin, bash can eat \r inside `` if the user requested igncr.
5012# But we know of no other shell where ac_cr would be empty at this
5013# point, so we can use a bashism as a fallback.
5014if test "x$ac_cr" = x; then
5015  eval ac_cr=\$\'\\r\'
5016fi
5017ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5018if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5019  ac_cs_awk_cr='\\r'
5020else
5021  ac_cs_awk_cr=$ac_cr
5022fi
5023
5024echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
5025_ACEOF
5026
5027
5028{
5029  echo "cat >conf$$subs.awk <<_ACEOF" &&
5030  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
5031  echo "_ACEOF"
5032} >conf$$subs.sh ||
5033  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5034ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
5035ac_delim='%!_!# '
5036for ac_last_try in false false false false false :; do
5037  . ./conf$$subs.sh ||
5038    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5039
5040  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
5041  if test $ac_delim_n = $ac_delim_num; then
5042    break
5043  elif $ac_last_try; then
5044    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5045  else
5046    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5047  fi
5048done
5049rm -f conf$$subs.sh
5050
5051cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5052cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
5053_ACEOF
5054sed -n '
5055h
5056s/^/S["/; s/!.*/"]=/
5057p
5058g
5059s/^[^!]*!//
5060:repl
5061t repl
5062s/'"$ac_delim"'$//
5063t delim
5064:nl
5065h
5066s/\(.\{148\}\)..*/\1/
5067t more1
5068s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5069p
5070n
5071b repl
5072:more1
5073s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5074p
5075g
5076s/.\{148\}//
5077t nl
5078:delim
5079h
5080s/\(.\{148\}\)..*/\1/
5081t more2
5082s/["\\]/\\&/g; s/^/"/; s/$/"/
5083p
5084b
5085:more2
5086s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5087p
5088g
5089s/.\{148\}//
5090t delim
5091' <conf$$subs.awk | sed '
5092/^[^""]/{
5093  N
5094  s/\n//
5095}
5096' >>$CONFIG_STATUS || ac_write_fail=1
5097rm -f conf$$subs.awk
5098cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5099_ACAWK
5100cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
5101  for (key in S) S_is_set[key] = 1
5102  FS = ""
5103
5104}
5105{
5106  line = $ 0
5107  nfields = split(line, field, "@")
5108  substed = 0
5109  len = length(field[1])
5110  for (i = 2; i < nfields; i++) {
5111    key = field[i]
5112    keylen = length(key)
5113    if (S_is_set[key]) {
5114      value = S[key]
5115      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5116      len += length(value) + length(field[++i])
5117      substed = 1
5118    } else
5119      len += 1 + keylen
5120  }
5121
5122  print line
5123}
5124
5125_ACAWK
5126_ACEOF
5127cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5128if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5129  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5130else
5131  cat
5132fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
5133  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
5134_ACEOF
5135
5136# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
5137# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
5138# trailing colons and then remove the whole line if VPATH becomes empty
5139# (actually we leave an empty line to preserve line numbers).
5140if test "x$srcdir" = x.; then
5141  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
5142h
5143s///
5144s/^/:/
5145s/[	 ]*$/:/
5146s/:\$(srcdir):/:/g
5147s/:\${srcdir}:/:/g
5148s/:@srcdir@:/:/g
5149s/^:*//
5150s/:*$//
5151x
5152s/\(=[	 ]*\).*/\1/
5153G
5154s/\n//
5155s/^[^=]*=[	 ]*$//
5156}'
5157fi
5158
5159cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5160fi # test -n "$CONFIG_FILES"
5161
5162# Set up the scripts for CONFIG_HEADERS section.
5163# No need to generate them if there are no CONFIG_HEADERS.
5164# This happens for instance with `./config.status Makefile'.
5165if test -n "$CONFIG_HEADERS"; then
5166cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
5167BEGIN {
5168_ACEOF
5169
5170# Transform confdefs.h into an awk script `defines.awk', embedded as
5171# here-document in config.status, that substitutes the proper values into
5172# config.h.in to produce config.h.
5173
5174# Create a delimiter string that does not exist in confdefs.h, to ease
5175# handling of long lines.
5176ac_delim='%!_!# '
5177for ac_last_try in false false :; do
5178  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
5179  if test -z "$ac_tt"; then
5180    break
5181  elif $ac_last_try; then
5182    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
5183  else
5184    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5185  fi
5186done
5187
5188# For the awk script, D is an array of macro values keyed by name,
5189# likewise P contains macro parameters if any.  Preserve backslash
5190# newline sequences.
5191
5192ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
5193sed -n '
5194s/.\{148\}/&'"$ac_delim"'/g
5195t rset
5196:rset
5197s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
5198t def
5199d
5200:def
5201s/\\$//
5202t bsnl
5203s/["\\]/\\&/g
5204s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
5205D["\1"]=" \3"/p
5206s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
5207d
5208:bsnl
5209s/["\\]/\\&/g
5210s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
5211D["\1"]=" \3\\\\\\n"\\/p
5212t cont
5213s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
5214t cont
5215d
5216:cont
5217n
5218s/.\{148\}/&'"$ac_delim"'/g
5219t clear
5220:clear
5221s/\\$//
5222t bsnlc
5223s/["\\]/\\&/g; s/^/"/; s/$/"/p
5224d
5225:bsnlc
5226s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
5227b cont
5228' <confdefs.h | sed '
5229s/'"$ac_delim"'/"\\\
5230"/g' >>$CONFIG_STATUS || ac_write_fail=1
5231
5232cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5233  for (key in D) D_is_set[key] = 1
5234  FS = ""
5235}
5236/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
5237  line = \$ 0
5238  split(line, arg, " ")
5239  if (arg[1] == "#") {
5240    defundef = arg[2]
5241    mac1 = arg[3]
5242  } else {
5243    defundef = substr(arg[1], 2)
5244    mac1 = arg[2]
5245  }
5246  split(mac1, mac2, "(") #)
5247  macro = mac2[1]
5248  prefix = substr(line, 1, index(line, defundef) - 1)
5249  if (D_is_set[macro]) {
5250    # Preserve the white space surrounding the "#".
5251    print prefix "define", macro P[macro] D[macro]
5252    next
5253  } else {
5254    # Replace #undef with comments.  This is necessary, for example,
5255    # in the case of _POSIX_SOURCE, which is predefined and required
5256    # on some systems where configure will not decide to define it.
5257    if (defundef == "undef") {
5258      print "/*", prefix defundef, macro, "*/"
5259      next
5260    }
5261  }
5262}
5263{ print }
5264_ACAWK
5265_ACEOF
5266cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5267  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
5268fi # test -n "$CONFIG_HEADERS"
5269
5270
5271eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
5272shift
5273for ac_tag
5274do
5275  case $ac_tag in
5276  :[FHLC]) ac_mode=$ac_tag; continue;;
5277  esac
5278  case $ac_mode$ac_tag in
5279  :[FHL]*:*);;
5280  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
5281  :[FH]-) ac_tag=-:-;;
5282  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5283  esac
5284  ac_save_IFS=$IFS
5285  IFS=:
5286  set x $ac_tag
5287  IFS=$ac_save_IFS
5288  shift
5289  ac_file=$1
5290  shift
5291
5292  case $ac_mode in
5293  :L) ac_source=$1;;
5294  :[FH])
5295    ac_file_inputs=
5296    for ac_f
5297    do
5298      case $ac_f in
5299      -) ac_f="$ac_tmp/stdin";;
5300      *) # Look for the file first in the build tree, then in the source tree
5301	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
5302	 # because $ac_f cannot contain `:'.
5303	 test -f "$ac_f" ||
5304	   case $ac_f in
5305	   [\\/$]*) false;;
5306	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5307	   esac ||
5308	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5309      esac
5310      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5311      as_fn_append ac_file_inputs " '$ac_f'"
5312    done
5313
5314    # Let's still pretend it is `configure' which instantiates (i.e., don't
5315    # use $as_me), people would be surprised to read:
5316    #    /* config.h.  Generated by config.status.  */
5317    configure_input='Generated from '`
5318	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5319	`' by configure.'
5320    if test x"$ac_file" != x-; then
5321      configure_input="$ac_file.  $configure_input"
5322      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5323$as_echo "$as_me: creating $ac_file" >&6;}
5324    fi
5325    # Neutralize special characters interpreted by sed in replacement strings.
5326    case $configure_input in #(
5327    *\&* | *\|* | *\\* )
5328       ac_sed_conf_input=`$as_echo "$configure_input" |
5329       sed 's/[\\\\&|]/\\\\&/g'`;; #(
5330    *) ac_sed_conf_input=$configure_input;;
5331    esac
5332
5333    case $ac_tag in
5334    *:-:* | *:-) cat >"$ac_tmp/stdin" \
5335      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
5336    esac
5337    ;;
5338  esac
5339
5340  ac_dir=`$as_dirname -- "$ac_file" ||
5341$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5342	 X"$ac_file" : 'X\(//\)[^/]' \| \
5343	 X"$ac_file" : 'X\(//\)$' \| \
5344	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5345$as_echo X"$ac_file" |
5346    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5347	    s//\1/
5348	    q
5349	  }
5350	  /^X\(\/\/\)[^/].*/{
5351	    s//\1/
5352	    q
5353	  }
5354	  /^X\(\/\/\)$/{
5355	    s//\1/
5356	    q
5357	  }
5358	  /^X\(\/\).*/{
5359	    s//\1/
5360	    q
5361	  }
5362	  s/.*/./; q'`
5363  as_dir="$ac_dir"; as_fn_mkdir_p
5364  ac_builddir=.
5365
5366case "$ac_dir" in
5367.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5368*)
5369  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5370  # A ".." for each directory in $ac_dir_suffix.
5371  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5372  case $ac_top_builddir_sub in
5373  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5374  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5375  esac ;;
5376esac
5377ac_abs_top_builddir=$ac_pwd
5378ac_abs_builddir=$ac_pwd$ac_dir_suffix
5379# for backward compatibility:
5380ac_top_builddir=$ac_top_build_prefix
5381
5382case $srcdir in
5383  .)  # We are building in place.
5384    ac_srcdir=.
5385    ac_top_srcdir=$ac_top_builddir_sub
5386    ac_abs_top_srcdir=$ac_pwd ;;
5387  [\\/]* | ?:[\\/]* )  # Absolute name.
5388    ac_srcdir=$srcdir$ac_dir_suffix;
5389    ac_top_srcdir=$srcdir
5390    ac_abs_top_srcdir=$srcdir ;;
5391  *) # Relative name.
5392    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5393    ac_top_srcdir=$ac_top_build_prefix$srcdir
5394    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5395esac
5396ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5397
5398
5399  case $ac_mode in
5400  :F)
5401  #
5402  # CONFIG_FILE
5403  #
5404
5405  case $INSTALL in
5406  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5407  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5408  esac
5409  ac_MKDIR_P=$MKDIR_P
5410  case $MKDIR_P in
5411  [\\/$]* | ?:[\\/]* ) ;;
5412  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
5413  esac
5414_ACEOF
5415
5416cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5417# If the template does not know about datarootdir, expand it.
5418# FIXME: This hack should be removed a few years after 2.60.
5419ac_datarootdir_hack=; ac_datarootdir_seen=
5420ac_sed_dataroot='
5421/datarootdir/ {
5422  p
5423  q
5424}
5425/@datadir@/p
5426/@docdir@/p
5427/@infodir@/p
5428/@localedir@/p
5429/@mandir@/p'
5430case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5431*datarootdir*) ac_datarootdir_seen=yes;;
5432*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
5433  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5434$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5435_ACEOF
5436cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5437  ac_datarootdir_hack='
5438  s&@datadir@&$datadir&g
5439  s&@docdir@&$docdir&g
5440  s&@infodir@&$infodir&g
5441  s&@localedir@&$localedir&g
5442  s&@mandir@&$mandir&g
5443  s&\\\${datarootdir}&$datarootdir&g' ;;
5444esac
5445_ACEOF
5446
5447# Neutralize VPATH when `$srcdir' = `.'.
5448# Shell code in configure.ac might set extrasub.
5449# FIXME: do we really want to maintain this feature?
5450cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5451ac_sed_extra="$ac_vpsub
5452$extrasub
5453_ACEOF
5454cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5455:t
5456/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5457s|@configure_input@|$ac_sed_conf_input|;t t
5458s&@top_builddir@&$ac_top_builddir_sub&;t t
5459s&@top_build_prefix@&$ac_top_build_prefix&;t t
5460s&@srcdir@&$ac_srcdir&;t t
5461s&@abs_srcdir@&$ac_abs_srcdir&;t t
5462s&@top_srcdir@&$ac_top_srcdir&;t t
5463s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5464s&@builddir@&$ac_builddir&;t t
5465s&@abs_builddir@&$ac_abs_builddir&;t t
5466s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5467s&@INSTALL@&$ac_INSTALL&;t t
5468s&@MKDIR_P@&$ac_MKDIR_P&;t t
5469$ac_datarootdir_hack
5470"
5471eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
5472  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5473
5474test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5475  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
5476  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
5477      "$ac_tmp/out"`; test -z "$ac_out"; } &&
5478  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5479which seems to be undefined.  Please make sure it is defined" >&5
5480$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5481which seems to be undefined.  Please make sure it is defined" >&2;}
5482
5483  rm -f "$ac_tmp/stdin"
5484  case $ac_file in
5485  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
5486  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
5487  esac \
5488  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5489 ;;
5490  :H)
5491  #
5492  # CONFIG_HEADER
5493  #
5494  if test x"$ac_file" != x-; then
5495    {
5496      $as_echo "/* $configure_input  */" \
5497      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
5498    } >"$ac_tmp/config.h" \
5499      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5500    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
5501      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
5502$as_echo "$as_me: $ac_file is unchanged" >&6;}
5503    else
5504      rm -f "$ac_file"
5505      mv "$ac_tmp/config.h" "$ac_file" \
5506	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
5507    fi
5508  else
5509    $as_echo "/* $configure_input  */" \
5510      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
5511      || as_fn_error $? "could not create -" "$LINENO" 5
5512  fi
5513# Compute "$ac_file"'s index in $config_headers.
5514_am_arg="$ac_file"
5515_am_stamp_count=1
5516for _am_header in $config_headers :; do
5517  case $_am_header in
5518    $_am_arg | $_am_arg:* )
5519      break ;;
5520    * )
5521      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
5522  esac
5523done
5524echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
5525$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5526	 X"$_am_arg" : 'X\(//\)[^/]' \| \
5527	 X"$_am_arg" : 'X\(//\)$' \| \
5528	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
5529$as_echo X"$_am_arg" |
5530    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5531	    s//\1/
5532	    q
5533	  }
5534	  /^X\(\/\/\)[^/].*/{
5535	    s//\1/
5536	    q
5537	  }
5538	  /^X\(\/\/\)$/{
5539	    s//\1/
5540	    q
5541	  }
5542	  /^X\(\/\).*/{
5543	    s//\1/
5544	    q
5545	  }
5546	  s/.*/./; q'`/stamp-h$_am_stamp_count
5547 ;;
5548
5549  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
5550$as_echo "$as_me: executing $ac_file commands" >&6;}
5551 ;;
5552  esac
5553
5554
5555  case $ac_file$ac_mode in
5556    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
5557  # Older Autoconf quotes --file arguments for eval, but not when files
5558  # are listed without --file.  Let's play safe and only enable the eval
5559  # if we detect the quoting.
5560  case $CONFIG_FILES in
5561  *\'*) eval set x "$CONFIG_FILES" ;;
5562  *)   set x $CONFIG_FILES ;;
5563  esac
5564  shift
5565  for mf
5566  do
5567    # Strip MF so we end up with the name of the file.
5568    mf=`echo "$mf" | sed -e 's/:.*$//'`
5569    # Check whether this is an Automake generated Makefile or not.
5570    # We used to match only the files named 'Makefile.in', but
5571    # some people rename them; so instead we look at the file content.
5572    # Grep'ing the first line is not enough: some people post-process
5573    # each Makefile.in and add a new line on top of each file to say so.
5574    # Grep'ing the whole file is not good either: AIX grep has a line
5575    # limit of 2048, but all sed's we know have understand at least 4000.
5576    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
5577      dirpart=`$as_dirname -- "$mf" ||
5578$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5579	 X"$mf" : 'X\(//\)[^/]' \| \
5580	 X"$mf" : 'X\(//\)$' \| \
5581	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
5582$as_echo X"$mf" |
5583    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5584	    s//\1/
5585	    q
5586	  }
5587	  /^X\(\/\/\)[^/].*/{
5588	    s//\1/
5589	    q
5590	  }
5591	  /^X\(\/\/\)$/{
5592	    s//\1/
5593	    q
5594	  }
5595	  /^X\(\/\).*/{
5596	    s//\1/
5597	    q
5598	  }
5599	  s/.*/./; q'`
5600    else
5601      continue
5602    fi
5603    # Extract the definition of DEPDIR, am__include, and am__quote
5604    # from the Makefile without running 'make'.
5605    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
5606    test -z "$DEPDIR" && continue
5607    am__include=`sed -n 's/^am__include = //p' < "$mf"`
5608    test -z "$am__include" && continue
5609    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
5610    # Find all dependency output files, they are included files with
5611    # $(DEPDIR) in their names.  We invoke sed twice because it is the
5612    # simplest approach to changing $(DEPDIR) to its actual value in the
5613    # expansion.
5614    for file in `sed -n "
5615      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
5616	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
5617      # Make sure the directory exists.
5618      test -f "$dirpart/$file" && continue
5619      fdir=`$as_dirname -- "$file" ||
5620$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5621	 X"$file" : 'X\(//\)[^/]' \| \
5622	 X"$file" : 'X\(//\)$' \| \
5623	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
5624$as_echo X"$file" |
5625    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5626	    s//\1/
5627	    q
5628	  }
5629	  /^X\(\/\/\)[^/].*/{
5630	    s//\1/
5631	    q
5632	  }
5633	  /^X\(\/\/\)$/{
5634	    s//\1/
5635	    q
5636	  }
5637	  /^X\(\/\).*/{
5638	    s//\1/
5639	    q
5640	  }
5641	  s/.*/./; q'`
5642      as_dir=$dirpart/$fdir; as_fn_mkdir_p
5643      # echo "creating $dirpart/$file"
5644      echo '# dummy' > "$dirpart/$file"
5645    done
5646  done
5647}
5648 ;;
5649
5650  esac
5651done # for ac_tag
5652
5653
5654as_fn_exit 0
5655_ACEOF
5656ac_clean_files=$ac_clean_files_save
5657
5658test $ac_write_fail = 0 ||
5659  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
5660
5661
5662# configure is writing to config.log, and then calls config.status.
5663# config.status does its own redirection, appending to config.log.
5664# Unfortunately, on DOS this fails, as config.log is still kept open
5665# by configure, so config.status won't be able to write to it; its
5666# output is simply discarded.  So we exec the FD to /dev/null,
5667# effectively closing config.log, so it can be properly (re)opened and
5668# appended to by config.status.  When coming back to configure, we
5669# need to make the FD available again.
5670if test "$no_create" != yes; then
5671  ac_cs_success=:
5672  ac_config_status_args=
5673  test "$silent" = yes &&
5674    ac_config_status_args="$ac_config_status_args --quiet"
5675  exec 5>/dev/null
5676  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5677  exec 5>>config.log
5678  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5679  # would make configure fail if this is the last instruction.
5680  $ac_cs_success || as_fn_exit 1
5681fi
5682if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5683  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5684$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5685fi
5686
5687