1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.69 for gocr 0.52.
4#
5#
6# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
7#
8#
9# This configure script is free software; the Free Software Foundation
10# gives unlimited permission to copy, distribute and modify it.
11## -------------------- ##
12## M4sh Initialization. ##
13## -------------------- ##
14
15# Be more Bourne compatible
16DUALCASE=1; export DUALCASE # for MKS sh
17if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
18  emulate sh
19  NULLCMD=:
20  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21  # is contrary to our usage.  Disable this feature.
22  alias -g '${1+"$@"}'='"$@"'
23  setopt NO_GLOB_SUBST
24else
25  case `(set -o) 2>/dev/null` in #(
26  *posix*) :
27    set -o posix ;; #(
28  *) :
29     ;;
30esac
31fi
32
33
34as_nl='
35'
36export as_nl
37# Printing a long string crashes Solaris 7 /usr/bin/printf.
38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
41# Prefer a ksh shell builtin over an external printf program on Solaris,
42# but without wasting forks for bash or zsh.
43if test -z "$BASH_VERSION$ZSH_VERSION" \
44    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
45  as_echo='print -r --'
46  as_echo_n='print -rn --'
47elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
48  as_echo='printf %s\n'
49  as_echo_n='printf %s'
50else
51  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
52    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
53    as_echo_n='/usr/ucb/echo -n'
54  else
55    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
56    as_echo_n_body='eval
57      arg=$1;
58      case $arg in #(
59      *"$as_nl"*)
60	expr "X$arg" : "X\\(.*\\)$as_nl";
61	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
62      esac;
63      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
64    '
65    export as_echo_n_body
66    as_echo_n='sh -c $as_echo_n_body as_echo'
67  fi
68  export as_echo_body
69  as_echo='sh -c $as_echo_body as_echo'
70fi
71
72# The user is always right.
73if test "${PATH_SEPARATOR+set}" != set; then
74  PATH_SEPARATOR=:
75  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
76    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
77      PATH_SEPARATOR=';'
78  }
79fi
80
81
82# IFS
83# We need space, tab and new line, in precisely that order.  Quoting is
84# there to prevent editors from complaining about space-tab.
85# (If _AS_PATH_WALK were called with IFS unset, it would disable word
86# splitting by setting IFS to empty value.)
87IFS=" ""	$as_nl"
88
89# Find who we are.  Look in the path if we contain no directory separator.
90as_myself=
91case $0 in #((
92  *[\\/]* ) as_myself=$0 ;;
93  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
94for as_dir in $PATH
95do
96  IFS=$as_save_IFS
97  test -z "$as_dir" && as_dir=.
98    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
99  done
100IFS=$as_save_IFS
101
102     ;;
103esac
104# We did not find ourselves, most probably we were run as `sh COMMAND'
105# in which case we are not to be found in the path.
106if test "x$as_myself" = x; then
107  as_myself=$0
108fi
109if test ! -f "$as_myself"; then
110  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
111  exit 1
112fi
113
114# Unset variables that we do not need and which cause bugs (e.g. in
115# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
116# suppresses any "Segmentation fault" message there.  '((' could
117# trigger a bug in pdksh 5.2.14.
118for as_var in BASH_ENV ENV MAIL MAILPATH
119do eval test x\${$as_var+set} = xset \
120  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
121done
122PS1='$ '
123PS2='> '
124PS4='+ '
125
126# NLS nuisances.
127LC_ALL=C
128export LC_ALL
129LANGUAGE=C
130export LANGUAGE
131
132# CDPATH.
133(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
134
135# Use a proper internal environment variable to ensure we don't fall
136  # into an infinite loop, continuously re-executing ourselves.
137  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
138    _as_can_reexec=no; export _as_can_reexec;
139    # We cannot yet assume a decent shell, so we have to provide a
140# neutralization value for shells without unset; and this also
141# works around shells that cannot unset nonexistent variables.
142# Preserve -v and -x to the replacement shell.
143BASH_ENV=/dev/null
144ENV=/dev/null
145(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
146case $- in # ((((
147  *v*x* | *x*v* ) as_opts=-vx ;;
148  *v* ) as_opts=-v ;;
149  *x* ) as_opts=-x ;;
150  * ) as_opts= ;;
151esac
152exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
153# Admittedly, this is quite paranoid, since all the known shells bail
154# out after a failed `exec'.
155$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
156as_fn_exit 255
157  fi
158  # We don't want this to propagate to other subprocesses.
159          { _as_can_reexec=; unset _as_can_reexec;}
160if test "x$CONFIG_SHELL" = x; then
161  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
162  emulate sh
163  NULLCMD=:
164  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
165  # is contrary to our usage.  Disable this feature.
166  alias -g '\${1+\"\$@\"}'='\"\$@\"'
167  setopt NO_GLOB_SUBST
168else
169  case \`(set -o) 2>/dev/null\` in #(
170  *posix*) :
171    set -o posix ;; #(
172  *) :
173     ;;
174esac
175fi
176"
177  as_required="as_fn_return () { (exit \$1); }
178as_fn_success () { as_fn_return 0; }
179as_fn_failure () { as_fn_return 1; }
180as_fn_ret_success () { return 0; }
181as_fn_ret_failure () { return 1; }
182
183exitcode=0
184as_fn_success || { exitcode=1; echo as_fn_success failed.; }
185as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
186as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
187as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
188if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
189
190else
191  exitcode=1; echo positional parameters were not saved.
192fi
193test x\$exitcode = x0 || exit 1
194test -x / || exit 1"
195  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
196  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
197  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
198  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
199test \$(( 1 + 1 )) = 2 || exit 1"
200  if (eval "$as_required") 2>/dev/null; then :
201  as_have_required=yes
202else
203  as_have_required=no
204fi
205  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
206
207else
208  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
209as_found=false
210for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
211do
212  IFS=$as_save_IFS
213  test -z "$as_dir" && as_dir=.
214  as_found=:
215  case $as_dir in #(
216	 /*)
217	   for as_base in sh bash ksh sh5; do
218	     # Try only shells that exist, to save several forks.
219	     as_shell=$as_dir/$as_base
220	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
221		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
222  CONFIG_SHELL=$as_shell as_have_required=yes
223		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
224  break 2
225fi
226fi
227	   done;;
228       esac
229  as_found=false
230done
231$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
232	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
233  CONFIG_SHELL=$SHELL as_have_required=yes
234fi; }
235IFS=$as_save_IFS
236
237
238      if test "x$CONFIG_SHELL" != x; then :
239  export CONFIG_SHELL
240             # We cannot yet assume a decent shell, so we have to provide a
241# neutralization value for shells without unset; and this also
242# works around shells that cannot unset nonexistent variables.
243# Preserve -v and -x to the replacement shell.
244BASH_ENV=/dev/null
245ENV=/dev/null
246(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
247case $- in # ((((
248  *v*x* | *x*v* ) as_opts=-vx ;;
249  *v* ) as_opts=-v ;;
250  *x* ) as_opts=-x ;;
251  * ) as_opts= ;;
252esac
253exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
254# Admittedly, this is quite paranoid, since all the known shells bail
255# out after a failed `exec'.
256$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
257exit 255
258fi
259
260    if test x$as_have_required = xno; then :
261  $as_echo "$0: This script requires a shell more modern than all"
262  $as_echo "$0: the shells that I found on your system."
263  if test x${ZSH_VERSION+set} = xset ; then
264    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
265    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
266  else
267    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
268$0: including any error possibly output before this
269$0: message. Then install a modern shell, or manually run
270$0: the script under such a shell if you do have one."
271  fi
272  exit 1
273fi
274fi
275fi
276SHELL=${CONFIG_SHELL-/bin/sh}
277export SHELL
278# Unset more variables known to interfere with behavior of common tools.
279CLICOLOR_FORCE= GREP_OPTIONS=
280unset CLICOLOR_FORCE GREP_OPTIONS
281
282## --------------------- ##
283## M4sh Shell Functions. ##
284## --------------------- ##
285# as_fn_unset VAR
286# ---------------
287# Portably unset VAR.
288as_fn_unset ()
289{
290  { eval $1=; unset $1;}
291}
292as_unset=as_fn_unset
293
294# as_fn_set_status STATUS
295# -----------------------
296# Set $? to STATUS, without forking.
297as_fn_set_status ()
298{
299  return $1
300} # as_fn_set_status
301
302# as_fn_exit STATUS
303# -----------------
304# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
305as_fn_exit ()
306{
307  set +e
308  as_fn_set_status $1
309  exit $1
310} # as_fn_exit
311
312# as_fn_mkdir_p
313# -------------
314# Create "$as_dir" as a directory, including parents if necessary.
315as_fn_mkdir_p ()
316{
317
318  case $as_dir in #(
319  -*) as_dir=./$as_dir;;
320  esac
321  test -d "$as_dir" || eval $as_mkdir_p || {
322    as_dirs=
323    while :; do
324      case $as_dir in #(
325      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
326      *) as_qdir=$as_dir;;
327      esac
328      as_dirs="'$as_qdir' $as_dirs"
329      as_dir=`$as_dirname -- "$as_dir" ||
330$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
331	 X"$as_dir" : 'X\(//\)[^/]' \| \
332	 X"$as_dir" : 'X\(//\)$' \| \
333	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
334$as_echo X"$as_dir" |
335    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
336	    s//\1/
337	    q
338	  }
339	  /^X\(\/\/\)[^/].*/{
340	    s//\1/
341	    q
342	  }
343	  /^X\(\/\/\)$/{
344	    s//\1/
345	    q
346	  }
347	  /^X\(\/\).*/{
348	    s//\1/
349	    q
350	  }
351	  s/.*/./; q'`
352      test -d "$as_dir" && break
353    done
354    test -z "$as_dirs" || eval "mkdir $as_dirs"
355  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
356
357
358} # as_fn_mkdir_p
359
360# as_fn_executable_p FILE
361# -----------------------
362# Test if FILE is an executable regular file.
363as_fn_executable_p ()
364{
365  test -f "$1" && test -x "$1"
366} # as_fn_executable_p
367# as_fn_append VAR VALUE
368# ----------------------
369# Append the text in VALUE to the end of the definition contained in VAR. Take
370# advantage of any shell optimizations that allow amortized linear growth over
371# repeated appends, instead of the typical quadratic growth present in naive
372# implementations.
373if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
374  eval 'as_fn_append ()
375  {
376    eval $1+=\$2
377  }'
378else
379  as_fn_append ()
380  {
381    eval $1=\$$1\$2
382  }
383fi # as_fn_append
384
385# as_fn_arith ARG...
386# ------------------
387# Perform arithmetic evaluation on the ARGs, and store the result in the
388# global $as_val. Take advantage of shells that can avoid forks. The arguments
389# must be portable across $(()) and expr.
390if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
391  eval 'as_fn_arith ()
392  {
393    as_val=$(( $* ))
394  }'
395else
396  as_fn_arith ()
397  {
398    as_val=`expr "$@" || test $? -eq 1`
399  }
400fi # as_fn_arith
401
402
403# as_fn_error STATUS ERROR [LINENO LOG_FD]
404# ----------------------------------------
405# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
406# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
407# script with STATUS, using 1 if that was 0.
408as_fn_error ()
409{
410  as_status=$1; test $as_status -eq 0 && as_status=1
411  if test "$4"; then
412    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
413    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
414  fi
415  $as_echo "$as_me: error: $2" >&2
416  as_fn_exit $as_status
417} # as_fn_error
418
419if expr a : '\(a\)' >/dev/null 2>&1 &&
420   test "X`expr 00001 : '.*\(...\)'`" = X001; then
421  as_expr=expr
422else
423  as_expr=false
424fi
425
426if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
427  as_basename=basename
428else
429  as_basename=false
430fi
431
432if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
433  as_dirname=dirname
434else
435  as_dirname=false
436fi
437
438as_me=`$as_basename -- "$0" ||
439$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
440	 X"$0" : 'X\(//\)$' \| \
441	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
442$as_echo X/"$0" |
443    sed '/^.*\/\([^/][^/]*\)\/*$/{
444	    s//\1/
445	    q
446	  }
447	  /^X\/\(\/\/\)$/{
448	    s//\1/
449	    q
450	  }
451	  /^X\/\(\/\).*/{
452	    s//\1/
453	    q
454	  }
455	  s/.*/./; q'`
456
457# Avoid depending upon Character Ranges.
458as_cr_letters='abcdefghijklmnopqrstuvwxyz'
459as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
460as_cr_Letters=$as_cr_letters$as_cr_LETTERS
461as_cr_digits='0123456789'
462as_cr_alnum=$as_cr_Letters$as_cr_digits
463
464
465  as_lineno_1=$LINENO as_lineno_1a=$LINENO
466  as_lineno_2=$LINENO as_lineno_2a=$LINENO
467  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
468  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
469  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
470  sed -n '
471    p
472    /[$]LINENO/=
473  ' <$as_myself |
474    sed '
475      s/[$]LINENO.*/&-/
476      t lineno
477      b
478      :lineno
479      N
480      :loop
481      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
482      t loop
483      s/-\n.*//
484    ' >$as_me.lineno &&
485  chmod +x "$as_me.lineno" ||
486    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
487
488  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
489  # already done that, so ensure we don't try to do so again and fall
490  # in an infinite loop.  This has already happened in practice.
491  _as_can_reexec=no; export _as_can_reexec
492  # Don't try to exec as it changes $[0], causing all sort of problems
493  # (the dirname of $[0] is not the place where we might find the
494  # original and so on.  Autoconf is especially sensitive to this).
495  . "./$as_me.lineno"
496  # Exit status is that of the last command.
497  exit
498}
499
500ECHO_C= ECHO_N= ECHO_T=
501case `echo -n x` in #(((((
502-n*)
503  case `echo 'xy\c'` in
504  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
505  xy)  ECHO_C='\c';;
506  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
507       ECHO_T='	';;
508  esac;;
509*)
510  ECHO_N='-n';;
511esac
512
513rm -f conf$$ conf$$.exe conf$$.file
514if test -d conf$$.dir; then
515  rm -f conf$$.dir/conf$$.file
516else
517  rm -f conf$$.dir
518  mkdir conf$$.dir 2>/dev/null
519fi
520if (echo >conf$$.file) 2>/dev/null; then
521  if ln -s conf$$.file conf$$ 2>/dev/null; then
522    as_ln_s='ln -s'
523    # ... but there are two gotchas:
524    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
525    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
526    # In both cases, we have to default to `cp -pR'.
527    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
528      as_ln_s='cp -pR'
529  elif ln conf$$.file conf$$ 2>/dev/null; then
530    as_ln_s=ln
531  else
532    as_ln_s='cp -pR'
533  fi
534else
535  as_ln_s='cp -pR'
536fi
537rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
538rmdir conf$$.dir 2>/dev/null
539
540if mkdir -p . 2>/dev/null; then
541  as_mkdir_p='mkdir -p "$as_dir"'
542else
543  test -d ./-p && rmdir ./-p
544  as_mkdir_p=false
545fi
546
547as_test_x='test -x'
548as_executable_p=as_fn_executable_p
549
550# Sed expression to map a string onto a valid CPP name.
551as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
552
553# Sed expression to map a string onto a valid variable name.
554as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
555
556
557test -n "$DJDIR" || exec 7<&0 </dev/null
558exec 6>&1
559
560# Name of the host.
561# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
562# so uname gets run too.
563ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
564
565#
566# Initializations.
567#
568ac_default_prefix=/usr/local
569ac_clean_files=
570ac_config_libobj_dir=.
571LIBOBJS=
572cross_compiling=no
573subdirs=
574MFLAGS=
575MAKEFLAGS=
576
577# Identity of this package.
578PACKAGE_NAME='gocr'
579PACKAGE_TARNAME='gocr'
580PACKAGE_VERSION='0.52'
581PACKAGE_STRING='gocr 0.52'
582PACKAGE_BUGREPORT=''
583PACKAGE_URL=''
584
585# Factoring default headers for most tests.
586ac_includes_default="\
587#include <stdio.h>
588#ifdef HAVE_SYS_TYPES_H
589# include <sys/types.h>
590#endif
591#ifdef HAVE_SYS_STAT_H
592# include <sys/stat.h>
593#endif
594#ifdef STDC_HEADERS
595# include <stdlib.h>
596# include <stddef.h>
597#else
598# ifdef HAVE_STDLIB_H
599#  include <stdlib.h>
600# endif
601#endif
602#ifdef HAVE_STRING_H
603# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
604#  include <memory.h>
605# endif
606# include <string.h>
607#endif
608#ifdef HAVE_STRINGS_H
609# include <strings.h>
610#endif
611#ifdef HAVE_INTTYPES_H
612# include <inttypes.h>
613#endif
614#ifdef HAVE_STDINT_H
615# include <stdint.h>
616#endif
617#ifdef HAVE_UNISTD_H
618# include <unistd.h>
619#endif"
620
621ac_subst_vars='LTLIBOBJS
622LIBOBJS
623EGREP
624GREP
625CPP
626SET_MAKE
627INSTALL_DATA
628INSTALL_SCRIPT
629INSTALL_PROGRAM
630OBJEXT
631EXEEXT
632ac_ct_CC
633CPPFLAGS
634LDFLAGS
635CFLAGS
636CC
637target_alias
638host_alias
639build_alias
640LIBS
641ECHO_T
642ECHO_N
643ECHO_C
644DEFS
645mandir
646localedir
647libdir
648psdir
649pdfdir
650dvidir
651htmldir
652infodir
653docdir
654oldincludedir
655includedir
656localstatedir
657sharedstatedir
658sysconfdir
659datadir
660datarootdir
661libexecdir
662sbindir
663bindir
664program_transform_name
665prefix
666exec_prefix
667PACKAGE_URL
668PACKAGE_BUGREPORT
669PACKAGE_STRING
670PACKAGE_VERSION
671PACKAGE_TARNAME
672PACKAGE_NAME
673PATH_SEPARATOR
674SHELL'
675ac_subst_files=''
676ac_user_opts='
677enable_option_checking
678with_debug
679with_netpbm
680'
681      ac_precious_vars='build_alias
682host_alias
683target_alias
684CC
685CFLAGS
686LDFLAGS
687LIBS
688CPPFLAGS
689CPP'
690
691
692# Initialize some variables set by options.
693ac_init_help=
694ac_init_version=false
695ac_unrecognized_opts=
696ac_unrecognized_sep=
697# The variables have the same names as the options, with
698# dashes changed to underlines.
699cache_file=/dev/null
700exec_prefix=NONE
701no_create=
702no_recursion=
703prefix=NONE
704program_prefix=NONE
705program_suffix=NONE
706program_transform_name=s,x,x,
707silent=
708site=
709srcdir=
710verbose=
711x_includes=NONE
712x_libraries=NONE
713
714# Installation directory options.
715# These are left unexpanded so users can "make install exec_prefix=/foo"
716# and all the variables that are supposed to be based on exec_prefix
717# by default will actually change.
718# Use braces instead of parens because sh, perl, etc. also accept them.
719# (The list follows the same order as the GNU Coding Standards.)
720bindir='${exec_prefix}/bin'
721sbindir='${exec_prefix}/sbin'
722libexecdir='${exec_prefix}/libexec'
723datarootdir='${prefix}/share'
724datadir='${datarootdir}'
725sysconfdir='${prefix}/etc'
726sharedstatedir='${prefix}/com'
727localstatedir='${prefix}/var'
728includedir='${prefix}/include'
729oldincludedir='/usr/include'
730docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
731infodir='${datarootdir}/info'
732htmldir='${docdir}'
733dvidir='${docdir}'
734pdfdir='${docdir}'
735psdir='${docdir}'
736libdir='${exec_prefix}/lib'
737localedir='${datarootdir}/locale'
738mandir='${datarootdir}/man'
739
740ac_prev=
741ac_dashdash=
742for ac_option
743do
744  # If the previous option needs an argument, assign it.
745  if test -n "$ac_prev"; then
746    eval $ac_prev=\$ac_option
747    ac_prev=
748    continue
749  fi
750
751  case $ac_option in
752  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
753  *=)   ac_optarg= ;;
754  *)    ac_optarg=yes ;;
755  esac
756
757  # Accept the important Cygnus configure options, so we can diagnose typos.
758
759  case $ac_dashdash$ac_option in
760  --)
761    ac_dashdash=yes ;;
762
763  -bindir | --bindir | --bindi | --bind | --bin | --bi)
764    ac_prev=bindir ;;
765  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
766    bindir=$ac_optarg ;;
767
768  -build | --build | --buil | --bui | --bu)
769    ac_prev=build_alias ;;
770  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
771    build_alias=$ac_optarg ;;
772
773  -cache-file | --cache-file | --cache-fil | --cache-fi \
774  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
775    ac_prev=cache_file ;;
776  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
777  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
778    cache_file=$ac_optarg ;;
779
780  --config-cache | -C)
781    cache_file=config.cache ;;
782
783  -datadir | --datadir | --datadi | --datad)
784    ac_prev=datadir ;;
785  -datadir=* | --datadir=* | --datadi=* | --datad=*)
786    datadir=$ac_optarg ;;
787
788  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
789  | --dataroo | --dataro | --datar)
790    ac_prev=datarootdir ;;
791  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
792  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
793    datarootdir=$ac_optarg ;;
794
795  -disable-* | --disable-*)
796    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
797    # Reject names that are not valid shell variable names.
798    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
799      as_fn_error $? "invalid feature name: $ac_useropt"
800    ac_useropt_orig=$ac_useropt
801    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
802    case $ac_user_opts in
803      *"
804"enable_$ac_useropt"
805"*) ;;
806      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
807	 ac_unrecognized_sep=', ';;
808    esac
809    eval enable_$ac_useropt=no ;;
810
811  -docdir | --docdir | --docdi | --doc | --do)
812    ac_prev=docdir ;;
813  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
814    docdir=$ac_optarg ;;
815
816  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
817    ac_prev=dvidir ;;
818  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
819    dvidir=$ac_optarg ;;
820
821  -enable-* | --enable-*)
822    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
823    # Reject names that are not valid shell variable names.
824    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
825      as_fn_error $? "invalid feature name: $ac_useropt"
826    ac_useropt_orig=$ac_useropt
827    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
828    case $ac_user_opts in
829      *"
830"enable_$ac_useropt"
831"*) ;;
832      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
833	 ac_unrecognized_sep=', ';;
834    esac
835    eval enable_$ac_useropt=\$ac_optarg ;;
836
837  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
838  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
839  | --exec | --exe | --ex)
840    ac_prev=exec_prefix ;;
841  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
842  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
843  | --exec=* | --exe=* | --ex=*)
844    exec_prefix=$ac_optarg ;;
845
846  -gas | --gas | --ga | --g)
847    # Obsolete; use --with-gas.
848    with_gas=yes ;;
849
850  -help | --help | --hel | --he | -h)
851    ac_init_help=long ;;
852  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
853    ac_init_help=recursive ;;
854  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
855    ac_init_help=short ;;
856
857  -host | --host | --hos | --ho)
858    ac_prev=host_alias ;;
859  -host=* | --host=* | --hos=* | --ho=*)
860    host_alias=$ac_optarg ;;
861
862  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
863    ac_prev=htmldir ;;
864  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
865  | --ht=*)
866    htmldir=$ac_optarg ;;
867
868  -includedir | --includedir | --includedi | --included | --include \
869  | --includ | --inclu | --incl | --inc)
870    ac_prev=includedir ;;
871  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
872  | --includ=* | --inclu=* | --incl=* | --inc=*)
873    includedir=$ac_optarg ;;
874
875  -infodir | --infodir | --infodi | --infod | --info | --inf)
876    ac_prev=infodir ;;
877  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
878    infodir=$ac_optarg ;;
879
880  -libdir | --libdir | --libdi | --libd)
881    ac_prev=libdir ;;
882  -libdir=* | --libdir=* | --libdi=* | --libd=*)
883    libdir=$ac_optarg ;;
884
885  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
886  | --libexe | --libex | --libe)
887    ac_prev=libexecdir ;;
888  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
889  | --libexe=* | --libex=* | --libe=*)
890    libexecdir=$ac_optarg ;;
891
892  -localedir | --localedir | --localedi | --localed | --locale)
893    ac_prev=localedir ;;
894  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
895    localedir=$ac_optarg ;;
896
897  -localstatedir | --localstatedir | --localstatedi | --localstated \
898  | --localstate | --localstat | --localsta | --localst | --locals)
899    ac_prev=localstatedir ;;
900  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
901  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
902    localstatedir=$ac_optarg ;;
903
904  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
905    ac_prev=mandir ;;
906  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
907    mandir=$ac_optarg ;;
908
909  -nfp | --nfp | --nf)
910    # Obsolete; use --without-fp.
911    with_fp=no ;;
912
913  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
914  | --no-cr | --no-c | -n)
915    no_create=yes ;;
916
917  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
918  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
919    no_recursion=yes ;;
920
921  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
922  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
923  | --oldin | --oldi | --old | --ol | --o)
924    ac_prev=oldincludedir ;;
925  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
926  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
927  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
928    oldincludedir=$ac_optarg ;;
929
930  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
931    ac_prev=prefix ;;
932  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
933    prefix=$ac_optarg ;;
934
935  -program-prefix | --program-prefix | --program-prefi | --program-pref \
936  | --program-pre | --program-pr | --program-p)
937    ac_prev=program_prefix ;;
938  -program-prefix=* | --program-prefix=* | --program-prefi=* \
939  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
940    program_prefix=$ac_optarg ;;
941
942  -program-suffix | --program-suffix | --program-suffi | --program-suff \
943  | --program-suf | --program-su | --program-s)
944    ac_prev=program_suffix ;;
945  -program-suffix=* | --program-suffix=* | --program-suffi=* \
946  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
947    program_suffix=$ac_optarg ;;
948
949  -program-transform-name | --program-transform-name \
950  | --program-transform-nam | --program-transform-na \
951  | --program-transform-n | --program-transform- \
952  | --program-transform | --program-transfor \
953  | --program-transfo | --program-transf \
954  | --program-trans | --program-tran \
955  | --progr-tra | --program-tr | --program-t)
956    ac_prev=program_transform_name ;;
957  -program-transform-name=* | --program-transform-name=* \
958  | --program-transform-nam=* | --program-transform-na=* \
959  | --program-transform-n=* | --program-transform-=* \
960  | --program-transform=* | --program-transfor=* \
961  | --program-transfo=* | --program-transf=* \
962  | --program-trans=* | --program-tran=* \
963  | --progr-tra=* | --program-tr=* | --program-t=*)
964    program_transform_name=$ac_optarg ;;
965
966  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
967    ac_prev=pdfdir ;;
968  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
969    pdfdir=$ac_optarg ;;
970
971  -psdir | --psdir | --psdi | --psd | --ps)
972    ac_prev=psdir ;;
973  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
974    psdir=$ac_optarg ;;
975
976  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
977  | -silent | --silent | --silen | --sile | --sil)
978    silent=yes ;;
979
980  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
981    ac_prev=sbindir ;;
982  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
983  | --sbi=* | --sb=*)
984    sbindir=$ac_optarg ;;
985
986  -sharedstatedir | --sharedstatedir | --sharedstatedi \
987  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
988  | --sharedst | --shareds | --shared | --share | --shar \
989  | --sha | --sh)
990    ac_prev=sharedstatedir ;;
991  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
992  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
993  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
994  | --sha=* | --sh=*)
995    sharedstatedir=$ac_optarg ;;
996
997  -site | --site | --sit)
998    ac_prev=site ;;
999  -site=* | --site=* | --sit=*)
1000    site=$ac_optarg ;;
1001
1002  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1003    ac_prev=srcdir ;;
1004  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1005    srcdir=$ac_optarg ;;
1006
1007  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1008  | --syscon | --sysco | --sysc | --sys | --sy)
1009    ac_prev=sysconfdir ;;
1010  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1011  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1012    sysconfdir=$ac_optarg ;;
1013
1014  -target | --target | --targe | --targ | --tar | --ta | --t)
1015    ac_prev=target_alias ;;
1016  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1017    target_alias=$ac_optarg ;;
1018
1019  -v | -verbose | --verbose | --verbos | --verbo | --verb)
1020    verbose=yes ;;
1021
1022  -version | --version | --versio | --versi | --vers | -V)
1023    ac_init_version=: ;;
1024
1025  -with-* | --with-*)
1026    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1027    # Reject names that are not valid shell variable names.
1028    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1029      as_fn_error $? "invalid package name: $ac_useropt"
1030    ac_useropt_orig=$ac_useropt
1031    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1032    case $ac_user_opts in
1033      *"
1034"with_$ac_useropt"
1035"*) ;;
1036      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1037	 ac_unrecognized_sep=', ';;
1038    esac
1039    eval with_$ac_useropt=\$ac_optarg ;;
1040
1041  -without-* | --without-*)
1042    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1043    # Reject names that are not valid shell variable names.
1044    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1045      as_fn_error $? "invalid package name: $ac_useropt"
1046    ac_useropt_orig=$ac_useropt
1047    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1048    case $ac_user_opts in
1049      *"
1050"with_$ac_useropt"
1051"*) ;;
1052      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1053	 ac_unrecognized_sep=', ';;
1054    esac
1055    eval with_$ac_useropt=no ;;
1056
1057  --x)
1058    # Obsolete; use --with-x.
1059    with_x=yes ;;
1060
1061  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1062  | --x-incl | --x-inc | --x-in | --x-i)
1063    ac_prev=x_includes ;;
1064  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1065  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1066    x_includes=$ac_optarg ;;
1067
1068  -x-libraries | --x-libraries | --x-librarie | --x-librari \
1069  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1070    ac_prev=x_libraries ;;
1071  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1072  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1073    x_libraries=$ac_optarg ;;
1074
1075  -*) as_fn_error $? "unrecognized option: \`$ac_option'
1076Try \`$0 --help' for more information"
1077    ;;
1078
1079  *=*)
1080    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1081    # Reject names that are not valid shell variable names.
1082    case $ac_envvar in #(
1083      '' | [0-9]* | *[!_$as_cr_alnum]* )
1084      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1085    esac
1086    eval $ac_envvar=\$ac_optarg
1087    export $ac_envvar ;;
1088
1089  *)
1090    # FIXME: should be removed in autoconf 3.0.
1091    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1092    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1093      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1094    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1095    ;;
1096
1097  esac
1098done
1099
1100if test -n "$ac_prev"; then
1101  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1102  as_fn_error $? "missing argument to $ac_option"
1103fi
1104
1105if test -n "$ac_unrecognized_opts"; then
1106  case $enable_option_checking in
1107    no) ;;
1108    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1109    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1110  esac
1111fi
1112
1113# Check all directory arguments for consistency.
1114for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
1115		datadir sysconfdir sharedstatedir localstatedir includedir \
1116		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1117		libdir localedir mandir
1118do
1119  eval ac_val=\$$ac_var
1120  # Remove trailing slashes.
1121  case $ac_val in
1122    */ )
1123      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1124      eval $ac_var=\$ac_val;;
1125  esac
1126  # Be sure to have absolute directory names.
1127  case $ac_val in
1128    [\\/$]* | ?:[\\/]* )  continue;;
1129    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1130  esac
1131  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1132done
1133
1134# There might be people who depend on the old broken behavior: `$host'
1135# used to hold the argument of --host etc.
1136# FIXME: To remove some day.
1137build=$build_alias
1138host=$host_alias
1139target=$target_alias
1140
1141# FIXME: To remove some day.
1142if test "x$host_alias" != x; then
1143  if test "x$build_alias" = x; then
1144    cross_compiling=maybe
1145  elif test "x$build_alias" != "x$host_alias"; then
1146    cross_compiling=yes
1147  fi
1148fi
1149
1150ac_tool_prefix=
1151test -n "$host_alias" && ac_tool_prefix=$host_alias-
1152
1153test "$silent" = yes && exec 6>/dev/null
1154
1155
1156ac_pwd=`pwd` && test -n "$ac_pwd" &&
1157ac_ls_di=`ls -di .` &&
1158ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1159  as_fn_error $? "working directory cannot be determined"
1160test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1161  as_fn_error $? "pwd does not report name of working directory"
1162
1163
1164# Find the source files, if location was not specified.
1165if test -z "$srcdir"; then
1166  ac_srcdir_defaulted=yes
1167  # Try the directory containing this script, then the parent directory.
1168  ac_confdir=`$as_dirname -- "$as_myself" ||
1169$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1170	 X"$as_myself" : 'X\(//\)[^/]' \| \
1171	 X"$as_myself" : 'X\(//\)$' \| \
1172	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1173$as_echo X"$as_myself" |
1174    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1175	    s//\1/
1176	    q
1177	  }
1178	  /^X\(\/\/\)[^/].*/{
1179	    s//\1/
1180	    q
1181	  }
1182	  /^X\(\/\/\)$/{
1183	    s//\1/
1184	    q
1185	  }
1186	  /^X\(\/\).*/{
1187	    s//\1/
1188	    q
1189	  }
1190	  s/.*/./; q'`
1191  srcdir=$ac_confdir
1192  if test ! -r "$srcdir/$ac_unique_file"; then
1193    srcdir=..
1194  fi
1195else
1196  ac_srcdir_defaulted=no
1197fi
1198if test ! -r "$srcdir/$ac_unique_file"; then
1199  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1200  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1201fi
1202ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1203ac_abs_confdir=`(
1204	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1205	pwd)`
1206# When building in place, set srcdir=.
1207if test "$ac_abs_confdir" = "$ac_pwd"; then
1208  srcdir=.
1209fi
1210# Remove unnecessary trailing slashes from srcdir.
1211# Double slashes in file names in object file debugging info
1212# mess up M-x gdb in Emacs.
1213case $srcdir in
1214*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1215esac
1216for ac_var in $ac_precious_vars; do
1217  eval ac_env_${ac_var}_set=\${${ac_var}+set}
1218  eval ac_env_${ac_var}_value=\$${ac_var}
1219  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1220  eval ac_cv_env_${ac_var}_value=\$${ac_var}
1221done
1222
1223#
1224# Report the --help message.
1225#
1226if test "$ac_init_help" = "long"; then
1227  # Omit some internal or obsolete options to make the list less imposing.
1228  # This message is too long to be a string in the A/UX 3.1 sh.
1229  cat <<_ACEOF
1230\`configure' configures gocr 0.52 to adapt to many kinds of systems.
1231
1232Usage: $0 [OPTION]... [VAR=VALUE]...
1233
1234To assign environment variables (e.g., CC, CFLAGS...), specify them as
1235VAR=VALUE.  See below for descriptions of some of the useful variables.
1236
1237Defaults for the options are specified in brackets.
1238
1239Configuration:
1240  -h, --help              display this help and exit
1241      --help=short        display options specific to this package
1242      --help=recursive    display the short help of all the included packages
1243  -V, --version           display version information and exit
1244  -q, --quiet, --silent   do not print \`checking ...' messages
1245      --cache-file=FILE   cache test results in FILE [disabled]
1246  -C, --config-cache      alias for \`--cache-file=config.cache'
1247  -n, --no-create         do not create output files
1248      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1249
1250Installation directories:
1251  --prefix=PREFIX         install architecture-independent files in PREFIX
1252                          [$ac_default_prefix]
1253  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1254                          [PREFIX]
1255
1256By default, \`make install' will install all the files in
1257\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1258an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1259for instance \`--prefix=\$HOME'.
1260
1261For better control, use the options below.
1262
1263Fine tuning of the installation directories:
1264  --bindir=DIR            user executables [EPREFIX/bin]
1265  --sbindir=DIR           system admin executables [EPREFIX/sbin]
1266  --libexecdir=DIR        program executables [EPREFIX/libexec]
1267  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1268  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1269  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1270  --libdir=DIR            object code libraries [EPREFIX/lib]
1271  --includedir=DIR        C header files [PREFIX/include]
1272  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1273  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1274  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1275  --infodir=DIR           info documentation [DATAROOTDIR/info]
1276  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1277  --mandir=DIR            man documentation [DATAROOTDIR/man]
1278  --docdir=DIR            documentation root [DATAROOTDIR/doc/gocr]
1279  --htmldir=DIR           html documentation [DOCDIR]
1280  --dvidir=DIR            dvi documentation [DOCDIR]
1281  --pdfdir=DIR            pdf documentation [DOCDIR]
1282  --psdir=DIR             ps documentation [DOCDIR]
1283_ACEOF
1284
1285  cat <<\_ACEOF
1286_ACEOF
1287fi
1288
1289if test -n "$ac_init_help"; then
1290  case $ac_init_help in
1291     short | recursive ) echo "Configuration of gocr 0.52:";;
1292   esac
1293  cat <<\_ACEOF
1294
1295Optional Packages:
1296  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1297  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1298  --with-debug            switching on debugging (more verbose output)
1299  --with-netpbm=PATH      enter the PATH to netpbm package
1300
1301Some influential environment variables:
1302  CC          C compiler command
1303  CFLAGS      C compiler flags
1304  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1305              nonstandard directory <lib dir>
1306  LIBS        libraries to pass to the linker, e.g. -l<library>
1307  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1308              you have headers in a nonstandard directory <include dir>
1309  CPP         C preprocessor
1310
1311Use these variables to override the choices made by `configure' or to help
1312it to find libraries and programs with nonstandard names/locations.
1313
1314Report bugs to the package provider.
1315_ACEOF
1316ac_status=$?
1317fi
1318
1319if test "$ac_init_help" = "recursive"; then
1320  # If there are subdirs, report their specific --help.
1321  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1322    test -d "$ac_dir" ||
1323      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1324      continue
1325    ac_builddir=.
1326
1327case "$ac_dir" in
1328.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1329*)
1330  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1331  # A ".." for each directory in $ac_dir_suffix.
1332  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1333  case $ac_top_builddir_sub in
1334  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1335  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1336  esac ;;
1337esac
1338ac_abs_top_builddir=$ac_pwd
1339ac_abs_builddir=$ac_pwd$ac_dir_suffix
1340# for backward compatibility:
1341ac_top_builddir=$ac_top_build_prefix
1342
1343case $srcdir in
1344  .)  # We are building in place.
1345    ac_srcdir=.
1346    ac_top_srcdir=$ac_top_builddir_sub
1347    ac_abs_top_srcdir=$ac_pwd ;;
1348  [\\/]* | ?:[\\/]* )  # Absolute name.
1349    ac_srcdir=$srcdir$ac_dir_suffix;
1350    ac_top_srcdir=$srcdir
1351    ac_abs_top_srcdir=$srcdir ;;
1352  *) # Relative name.
1353    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1354    ac_top_srcdir=$ac_top_build_prefix$srcdir
1355    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1356esac
1357ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1358
1359    cd "$ac_dir" || { ac_status=$?; continue; }
1360    # Check for guested configure.
1361    if test -f "$ac_srcdir/configure.gnu"; then
1362      echo &&
1363      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1364    elif test -f "$ac_srcdir/configure"; then
1365      echo &&
1366      $SHELL "$ac_srcdir/configure" --help=recursive
1367    else
1368      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1369    fi || ac_status=$?
1370    cd "$ac_pwd" || { ac_status=$?; break; }
1371  done
1372fi
1373
1374test -n "$ac_init_help" && exit $ac_status
1375if $ac_init_version; then
1376  cat <<\_ACEOF
1377gocr configure 0.52
1378generated by GNU Autoconf 2.69
1379
1380Copyright (C) 2012 Free Software Foundation, Inc.
1381This configure script is free software; the Free Software Foundation
1382gives unlimited permission to copy, distribute and modify it.
1383_ACEOF
1384  exit
1385fi
1386
1387## ------------------------ ##
1388## Autoconf initialization. ##
1389## ------------------------ ##
1390
1391# ac_fn_c_try_compile LINENO
1392# --------------------------
1393# Try to compile conftest.$ac_ext, and return whether this succeeded.
1394ac_fn_c_try_compile ()
1395{
1396  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1397  rm -f conftest.$ac_objext
1398  if { { ac_try="$ac_compile"
1399case "(($ac_try" in
1400  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1401  *) ac_try_echo=$ac_try;;
1402esac
1403eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1404$as_echo "$ac_try_echo"; } >&5
1405  (eval "$ac_compile") 2>conftest.err
1406  ac_status=$?
1407  if test -s conftest.err; then
1408    grep -v '^ *+' conftest.err >conftest.er1
1409    cat conftest.er1 >&5
1410    mv -f conftest.er1 conftest.err
1411  fi
1412  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1413  test $ac_status = 0; } && {
1414	 test -z "$ac_c_werror_flag" ||
1415	 test ! -s conftest.err
1416       } && test -s conftest.$ac_objext; then :
1417  ac_retval=0
1418else
1419  $as_echo "$as_me: failed program was:" >&5
1420sed 's/^/| /' conftest.$ac_ext >&5
1421
1422	ac_retval=1
1423fi
1424  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1425  as_fn_set_status $ac_retval
1426
1427} # ac_fn_c_try_compile
1428
1429# ac_fn_c_try_link LINENO
1430# -----------------------
1431# Try to link conftest.$ac_ext, and return whether this succeeded.
1432ac_fn_c_try_link ()
1433{
1434  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1435  rm -f conftest.$ac_objext conftest$ac_exeext
1436  if { { ac_try="$ac_link"
1437case "(($ac_try" in
1438  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1439  *) ac_try_echo=$ac_try;;
1440esac
1441eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1442$as_echo "$ac_try_echo"; } >&5
1443  (eval "$ac_link") 2>conftest.err
1444  ac_status=$?
1445  if test -s conftest.err; then
1446    grep -v '^ *+' conftest.err >conftest.er1
1447    cat conftest.er1 >&5
1448    mv -f conftest.er1 conftest.err
1449  fi
1450  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1451  test $ac_status = 0; } && {
1452	 test -z "$ac_c_werror_flag" ||
1453	 test ! -s conftest.err
1454       } && test -s conftest$ac_exeext && {
1455	 test "$cross_compiling" = yes ||
1456	 test -x conftest$ac_exeext
1457       }; then :
1458  ac_retval=0
1459else
1460  $as_echo "$as_me: failed program was:" >&5
1461sed 's/^/| /' conftest.$ac_ext >&5
1462
1463	ac_retval=1
1464fi
1465  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1466  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1467  # interfere with the next link command; also delete a directory that is
1468  # left behind by Apple's compiler.  We do this before executing the actions.
1469  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1470  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1471  as_fn_set_status $ac_retval
1472
1473} # ac_fn_c_try_link
1474
1475# ac_fn_c_try_cpp LINENO
1476# ----------------------
1477# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1478ac_fn_c_try_cpp ()
1479{
1480  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1481  if { { ac_try="$ac_cpp conftest.$ac_ext"
1482case "(($ac_try" in
1483  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1484  *) ac_try_echo=$ac_try;;
1485esac
1486eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1487$as_echo "$ac_try_echo"; } >&5
1488  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1489  ac_status=$?
1490  if test -s conftest.err; then
1491    grep -v '^ *+' conftest.err >conftest.er1
1492    cat conftest.er1 >&5
1493    mv -f conftest.er1 conftest.err
1494  fi
1495  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1496  test $ac_status = 0; } > conftest.i && {
1497	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1498	 test ! -s conftest.err
1499       }; then :
1500  ac_retval=0
1501else
1502  $as_echo "$as_me: failed program was:" >&5
1503sed 's/^/| /' conftest.$ac_ext >&5
1504
1505    ac_retval=1
1506fi
1507  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1508  as_fn_set_status $ac_retval
1509
1510} # ac_fn_c_try_cpp
1511
1512# ac_fn_c_try_run LINENO
1513# ----------------------
1514# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1515# that executables *can* be run.
1516ac_fn_c_try_run ()
1517{
1518  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1519  if { { ac_try="$ac_link"
1520case "(($ac_try" in
1521  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1522  *) ac_try_echo=$ac_try;;
1523esac
1524eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1525$as_echo "$ac_try_echo"; } >&5
1526  (eval "$ac_link") 2>&5
1527  ac_status=$?
1528  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1529  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1530  { { case "(($ac_try" in
1531  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1532  *) ac_try_echo=$ac_try;;
1533esac
1534eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1535$as_echo "$ac_try_echo"; } >&5
1536  (eval "$ac_try") 2>&5
1537  ac_status=$?
1538  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1539  test $ac_status = 0; }; }; then :
1540  ac_retval=0
1541else
1542  $as_echo "$as_me: program exited with status $ac_status" >&5
1543       $as_echo "$as_me: failed program was:" >&5
1544sed 's/^/| /' conftest.$ac_ext >&5
1545
1546       ac_retval=$ac_status
1547fi
1548  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1549  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1550  as_fn_set_status $ac_retval
1551
1552} # ac_fn_c_try_run
1553
1554# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1555# -------------------------------------------------------
1556# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1557# the include files in INCLUDES and setting the cache variable VAR
1558# accordingly.
1559ac_fn_c_check_header_mongrel ()
1560{
1561  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1562  if eval \${$3+:} false; then :
1563  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1564$as_echo_n "checking for $2... " >&6; }
1565if eval \${$3+:} false; then :
1566  $as_echo_n "(cached) " >&6
1567fi
1568eval ac_res=\$$3
1569	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1570$as_echo "$ac_res" >&6; }
1571else
1572  # Is the header compilable?
1573{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1574$as_echo_n "checking $2 usability... " >&6; }
1575cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1576/* end confdefs.h.  */
1577$4
1578#include <$2>
1579_ACEOF
1580if ac_fn_c_try_compile "$LINENO"; then :
1581  ac_header_compiler=yes
1582else
1583  ac_header_compiler=no
1584fi
1585rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1586{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1587$as_echo "$ac_header_compiler" >&6; }
1588
1589# Is the header present?
1590{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1591$as_echo_n "checking $2 presence... " >&6; }
1592cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1593/* end confdefs.h.  */
1594#include <$2>
1595_ACEOF
1596if ac_fn_c_try_cpp "$LINENO"; then :
1597  ac_header_preproc=yes
1598else
1599  ac_header_preproc=no
1600fi
1601rm -f conftest.err conftest.i conftest.$ac_ext
1602{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1603$as_echo "$ac_header_preproc" >&6; }
1604
1605# So?  What about this header?
1606case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1607  yes:no: )
1608    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1609$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1610    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1611$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1612    ;;
1613  no:yes:* )
1614    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1615$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1616    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1617$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1618    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1619$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1620    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1621$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1622    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1623$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1624    ;;
1625esac
1626  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1627$as_echo_n "checking for $2... " >&6; }
1628if eval \${$3+:} false; then :
1629  $as_echo_n "(cached) " >&6
1630else
1631  eval "$3=\$ac_header_compiler"
1632fi
1633eval ac_res=\$$3
1634	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1635$as_echo "$ac_res" >&6; }
1636fi
1637  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1638
1639} # ac_fn_c_check_header_mongrel
1640
1641# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1642# -------------------------------------------------------
1643# Tests whether HEADER exists and can be compiled using the include files in
1644# INCLUDES, setting the cache variable VAR accordingly.
1645ac_fn_c_check_header_compile ()
1646{
1647  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1648  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1649$as_echo_n "checking for $2... " >&6; }
1650if eval \${$3+:} false; then :
1651  $as_echo_n "(cached) " >&6
1652else
1653  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1654/* end confdefs.h.  */
1655$4
1656#include <$2>
1657_ACEOF
1658if ac_fn_c_try_compile "$LINENO"; then :
1659  eval "$3=yes"
1660else
1661  eval "$3=no"
1662fi
1663rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1664fi
1665eval ac_res=\$$3
1666	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1667$as_echo "$ac_res" >&6; }
1668  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1669
1670} # ac_fn_c_check_header_compile
1671
1672# ac_fn_c_check_func LINENO FUNC VAR
1673# ----------------------------------
1674# Tests whether FUNC exists, setting the cache variable VAR accordingly
1675ac_fn_c_check_func ()
1676{
1677  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1678  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1679$as_echo_n "checking for $2... " >&6; }
1680if eval \${$3+:} false; then :
1681  $as_echo_n "(cached) " >&6
1682else
1683  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1684/* end confdefs.h.  */
1685/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1686   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1687#define $2 innocuous_$2
1688
1689/* System header to define __stub macros and hopefully few prototypes,
1690    which can conflict with char $2 (); below.
1691    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1692    <limits.h> exists even on freestanding compilers.  */
1693
1694#ifdef __STDC__
1695# include <limits.h>
1696#else
1697# include <assert.h>
1698#endif
1699
1700#undef $2
1701
1702/* Override any GCC internal prototype to avoid an error.
1703   Use char because int might match the return type of a GCC
1704   builtin and then its argument prototype would still apply.  */
1705#ifdef __cplusplus
1706extern "C"
1707#endif
1708char $2 ();
1709/* The GNU C library defines this for functions which it implements
1710    to always fail with ENOSYS.  Some functions are actually named
1711    something starting with __ and the normal name is an alias.  */
1712#if defined __stub_$2 || defined __stub___$2
1713choke me
1714#endif
1715
1716int
1717main ()
1718{
1719return $2 ();
1720  ;
1721  return 0;
1722}
1723_ACEOF
1724if ac_fn_c_try_link "$LINENO"; then :
1725  eval "$3=yes"
1726else
1727  eval "$3=no"
1728fi
1729rm -f core conftest.err conftest.$ac_objext \
1730    conftest$ac_exeext conftest.$ac_ext
1731fi
1732eval ac_res=\$$3
1733	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1734$as_echo "$ac_res" >&6; }
1735  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1736
1737} # ac_fn_c_check_func
1738cat >config.log <<_ACEOF
1739This file contains any messages produced by compilers while
1740running configure, to aid debugging if configure makes a mistake.
1741
1742It was created by gocr $as_me 0.52, which was
1743generated by GNU Autoconf 2.69.  Invocation command line was
1744
1745  $ $0 $@
1746
1747_ACEOF
1748exec 5>>config.log
1749{
1750cat <<_ASUNAME
1751## --------- ##
1752## Platform. ##
1753## --------- ##
1754
1755hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1756uname -m = `(uname -m) 2>/dev/null || echo unknown`
1757uname -r = `(uname -r) 2>/dev/null || echo unknown`
1758uname -s = `(uname -s) 2>/dev/null || echo unknown`
1759uname -v = `(uname -v) 2>/dev/null || echo unknown`
1760
1761/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1762/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1763
1764/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1765/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1766/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1767/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1768/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1769/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1770/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1771
1772_ASUNAME
1773
1774as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1775for as_dir in $PATH
1776do
1777  IFS=$as_save_IFS
1778  test -z "$as_dir" && as_dir=.
1779    $as_echo "PATH: $as_dir"
1780  done
1781IFS=$as_save_IFS
1782
1783} >&5
1784
1785cat >&5 <<_ACEOF
1786
1787
1788## ----------- ##
1789## Core tests. ##
1790## ----------- ##
1791
1792_ACEOF
1793
1794
1795# Keep a trace of the command line.
1796# Strip out --no-create and --no-recursion so they do not pile up.
1797# Strip out --silent because we don't want to record it for future runs.
1798# Also quote any args containing shell meta-characters.
1799# Make two passes to allow for proper duplicate-argument suppression.
1800ac_configure_args=
1801ac_configure_args0=
1802ac_configure_args1=
1803ac_must_keep_next=false
1804for ac_pass in 1 2
1805do
1806  for ac_arg
1807  do
1808    case $ac_arg in
1809    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1810    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1811    | -silent | --silent | --silen | --sile | --sil)
1812      continue ;;
1813    *\'*)
1814      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1815    esac
1816    case $ac_pass in
1817    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1818    2)
1819      as_fn_append ac_configure_args1 " '$ac_arg'"
1820      if test $ac_must_keep_next = true; then
1821	ac_must_keep_next=false # Got value, back to normal.
1822      else
1823	case $ac_arg in
1824	  *=* | --config-cache | -C | -disable-* | --disable-* \
1825	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1826	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1827	  | -with-* | --with-* | -without-* | --without-* | --x)
1828	    case "$ac_configure_args0 " in
1829	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1830	    esac
1831	    ;;
1832	  -* ) ac_must_keep_next=true ;;
1833	esac
1834      fi
1835      as_fn_append ac_configure_args " '$ac_arg'"
1836      ;;
1837    esac
1838  done
1839done
1840{ ac_configure_args0=; unset ac_configure_args0;}
1841{ ac_configure_args1=; unset ac_configure_args1;}
1842
1843# When interrupted or exit'd, cleanup temporary files, and complete
1844# config.log.  We remove comments because anyway the quotes in there
1845# would cause problems or look ugly.
1846# WARNING: Use '\'' to represent an apostrophe within the trap.
1847# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1848trap 'exit_status=$?
1849  # Save into config.log some information that might help in debugging.
1850  {
1851    echo
1852
1853    $as_echo "## ---------------- ##
1854## Cache variables. ##
1855## ---------------- ##"
1856    echo
1857    # The following way of writing the cache mishandles newlines in values,
1858(
1859  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1860    eval ac_val=\$$ac_var
1861    case $ac_val in #(
1862    *${as_nl}*)
1863      case $ac_var in #(
1864      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1865$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1866      esac
1867      case $ac_var in #(
1868      _ | IFS | as_nl) ;; #(
1869      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1870      *) { eval $ac_var=; unset $ac_var;} ;;
1871      esac ;;
1872    esac
1873  done
1874  (set) 2>&1 |
1875    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1876    *${as_nl}ac_space=\ *)
1877      sed -n \
1878	"s/'\''/'\''\\\\'\'''\''/g;
1879	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1880      ;; #(
1881    *)
1882      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1883      ;;
1884    esac |
1885    sort
1886)
1887    echo
1888
1889    $as_echo "## ----------------- ##
1890## Output variables. ##
1891## ----------------- ##"
1892    echo
1893    for ac_var in $ac_subst_vars
1894    do
1895      eval ac_val=\$$ac_var
1896      case $ac_val in
1897      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1898      esac
1899      $as_echo "$ac_var='\''$ac_val'\''"
1900    done | sort
1901    echo
1902
1903    if test -n "$ac_subst_files"; then
1904      $as_echo "## ------------------- ##
1905## File substitutions. ##
1906## ------------------- ##"
1907      echo
1908      for ac_var in $ac_subst_files
1909      do
1910	eval ac_val=\$$ac_var
1911	case $ac_val in
1912	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1913	esac
1914	$as_echo "$ac_var='\''$ac_val'\''"
1915      done | sort
1916      echo
1917    fi
1918
1919    if test -s confdefs.h; then
1920      $as_echo "## ----------- ##
1921## confdefs.h. ##
1922## ----------- ##"
1923      echo
1924      cat confdefs.h
1925      echo
1926    fi
1927    test "$ac_signal" != 0 &&
1928      $as_echo "$as_me: caught signal $ac_signal"
1929    $as_echo "$as_me: exit $exit_status"
1930  } >&5
1931  rm -f core *.core core.conftest.* &&
1932    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1933    exit $exit_status
1934' 0
1935for ac_signal in 1 2 13 15; do
1936  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1937done
1938ac_signal=0
1939
1940# confdefs.h avoids OS command line length limits that DEFS can exceed.
1941rm -f -r conftest* confdefs.h
1942
1943$as_echo "/* confdefs.h */" > confdefs.h
1944
1945# Predefined preprocessor variables.
1946
1947cat >>confdefs.h <<_ACEOF
1948#define PACKAGE_NAME "$PACKAGE_NAME"
1949_ACEOF
1950
1951cat >>confdefs.h <<_ACEOF
1952#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1953_ACEOF
1954
1955cat >>confdefs.h <<_ACEOF
1956#define PACKAGE_VERSION "$PACKAGE_VERSION"
1957_ACEOF
1958
1959cat >>confdefs.h <<_ACEOF
1960#define PACKAGE_STRING "$PACKAGE_STRING"
1961_ACEOF
1962
1963cat >>confdefs.h <<_ACEOF
1964#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1965_ACEOF
1966
1967cat >>confdefs.h <<_ACEOF
1968#define PACKAGE_URL "$PACKAGE_URL"
1969_ACEOF
1970
1971
1972# Let the site file select an alternate cache file if it wants to.
1973# Prefer an explicitly selected file to automatically selected ones.
1974ac_site_file1=NONE
1975ac_site_file2=NONE
1976if test -n "$CONFIG_SITE"; then
1977  # We do not want a PATH search for config.site.
1978  case $CONFIG_SITE in #((
1979    -*)  ac_site_file1=./$CONFIG_SITE;;
1980    */*) ac_site_file1=$CONFIG_SITE;;
1981    *)   ac_site_file1=./$CONFIG_SITE;;
1982  esac
1983elif test "x$prefix" != xNONE; then
1984  ac_site_file1=$prefix/share/config.site
1985  ac_site_file2=$prefix/etc/config.site
1986else
1987  ac_site_file1=$ac_default_prefix/share/config.site
1988  ac_site_file2=$ac_default_prefix/etc/config.site
1989fi
1990for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1991do
1992  test "x$ac_site_file" = xNONE && continue
1993  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1994    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1995$as_echo "$as_me: loading site script $ac_site_file" >&6;}
1996    sed 's/^/| /' "$ac_site_file" >&5
1997    . "$ac_site_file" \
1998      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1999$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2000as_fn_error $? "failed to load site script $ac_site_file
2001See \`config.log' for more details" "$LINENO" 5; }
2002  fi
2003done
2004
2005if test -r "$cache_file"; then
2006  # Some versions of bash will fail to source /dev/null (special files
2007  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2008  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2009    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2010$as_echo "$as_me: loading cache $cache_file" >&6;}
2011    case $cache_file in
2012      [\\/]* | ?:[\\/]* ) . "$cache_file";;
2013      *)                      . "./$cache_file";;
2014    esac
2015  fi
2016else
2017  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2018$as_echo "$as_me: creating cache $cache_file" >&6;}
2019  >$cache_file
2020fi
2021
2022# Check that the precious variables saved in the cache have kept the same
2023# value.
2024ac_cache_corrupted=false
2025for ac_var in $ac_precious_vars; do
2026  eval ac_old_set=\$ac_cv_env_${ac_var}_set
2027  eval ac_new_set=\$ac_env_${ac_var}_set
2028  eval ac_old_val=\$ac_cv_env_${ac_var}_value
2029  eval ac_new_val=\$ac_env_${ac_var}_value
2030  case $ac_old_set,$ac_new_set in
2031    set,)
2032      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2033$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2034      ac_cache_corrupted=: ;;
2035    ,set)
2036      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2037$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2038      ac_cache_corrupted=: ;;
2039    ,);;
2040    *)
2041      if test "x$ac_old_val" != "x$ac_new_val"; then
2042	# differences in whitespace do not lead to failure.
2043	ac_old_val_w=`echo x $ac_old_val`
2044	ac_new_val_w=`echo x $ac_new_val`
2045	if test "$ac_old_val_w" != "$ac_new_val_w"; then
2046	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2047$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2048	  ac_cache_corrupted=:
2049	else
2050	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2051$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2052	  eval $ac_var=\$ac_old_val
2053	fi
2054	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2055$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2056	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2057$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2058      fi;;
2059  esac
2060  # Pass precious variables to config.status.
2061  if test "$ac_new_set" = set; then
2062    case $ac_new_val in
2063    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2064    *) ac_arg=$ac_var=$ac_new_val ;;
2065    esac
2066    case " $ac_configure_args " in
2067      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2068      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2069    esac
2070  fi
2071done
2072if $ac_cache_corrupted; then
2073  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2074$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2075  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2076$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2077  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2078fi
2079## -------------------- ##
2080## Main body of script. ##
2081## -------------------- ##
2082
2083ac_ext=c
2084ac_cpp='$CPP $CPPFLAGS'
2085ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2086ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2087ac_compiler_gnu=$ac_cv_c_compiler_gnu
2088
2089
2090
2091ac_config_headers="$ac_config_headers include/config.h"
2092
2093
2094ac_ext=c
2095ac_cpp='$CPP $CPPFLAGS'
2096ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2097ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2098ac_compiler_gnu=$ac_cv_c_compiler_gnu
2099if test -n "$ac_tool_prefix"; then
2100  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2101set dummy ${ac_tool_prefix}gcc; ac_word=$2
2102{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2103$as_echo_n "checking for $ac_word... " >&6; }
2104if ${ac_cv_prog_CC+:} false; then :
2105  $as_echo_n "(cached) " >&6
2106else
2107  if test -n "$CC"; then
2108  ac_cv_prog_CC="$CC" # Let the user override the test.
2109else
2110as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2111for as_dir in $PATH
2112do
2113  IFS=$as_save_IFS
2114  test -z "$as_dir" && as_dir=.
2115    for ac_exec_ext in '' $ac_executable_extensions; do
2116  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2117    ac_cv_prog_CC="${ac_tool_prefix}gcc"
2118    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2119    break 2
2120  fi
2121done
2122  done
2123IFS=$as_save_IFS
2124
2125fi
2126fi
2127CC=$ac_cv_prog_CC
2128if test -n "$CC"; then
2129  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2130$as_echo "$CC" >&6; }
2131else
2132  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2133$as_echo "no" >&6; }
2134fi
2135
2136
2137fi
2138if test -z "$ac_cv_prog_CC"; then
2139  ac_ct_CC=$CC
2140  # Extract the first word of "gcc", so it can be a program name with args.
2141set dummy gcc; ac_word=$2
2142{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2143$as_echo_n "checking for $ac_word... " >&6; }
2144if ${ac_cv_prog_ac_ct_CC+:} false; then :
2145  $as_echo_n "(cached) " >&6
2146else
2147  if test -n "$ac_ct_CC"; then
2148  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2149else
2150as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2151for as_dir in $PATH
2152do
2153  IFS=$as_save_IFS
2154  test -z "$as_dir" && as_dir=.
2155    for ac_exec_ext in '' $ac_executable_extensions; do
2156  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2157    ac_cv_prog_ac_ct_CC="gcc"
2158    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2159    break 2
2160  fi
2161done
2162  done
2163IFS=$as_save_IFS
2164
2165fi
2166fi
2167ac_ct_CC=$ac_cv_prog_ac_ct_CC
2168if test -n "$ac_ct_CC"; then
2169  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2170$as_echo "$ac_ct_CC" >&6; }
2171else
2172  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2173$as_echo "no" >&6; }
2174fi
2175
2176  if test "x$ac_ct_CC" = x; then
2177    CC=""
2178  else
2179    case $cross_compiling:$ac_tool_warned in
2180yes:)
2181{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2182$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2183ac_tool_warned=yes ;;
2184esac
2185    CC=$ac_ct_CC
2186  fi
2187else
2188  CC="$ac_cv_prog_CC"
2189fi
2190
2191if test -z "$CC"; then
2192          if test -n "$ac_tool_prefix"; then
2193    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2194set dummy ${ac_tool_prefix}cc; ac_word=$2
2195{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2196$as_echo_n "checking for $ac_word... " >&6; }
2197if ${ac_cv_prog_CC+:} false; then :
2198  $as_echo_n "(cached) " >&6
2199else
2200  if test -n "$CC"; then
2201  ac_cv_prog_CC="$CC" # Let the user override the test.
2202else
2203as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2204for as_dir in $PATH
2205do
2206  IFS=$as_save_IFS
2207  test -z "$as_dir" && as_dir=.
2208    for ac_exec_ext in '' $ac_executable_extensions; do
2209  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2210    ac_cv_prog_CC="${ac_tool_prefix}cc"
2211    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2212    break 2
2213  fi
2214done
2215  done
2216IFS=$as_save_IFS
2217
2218fi
2219fi
2220CC=$ac_cv_prog_CC
2221if test -n "$CC"; then
2222  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2223$as_echo "$CC" >&6; }
2224else
2225  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2226$as_echo "no" >&6; }
2227fi
2228
2229
2230  fi
2231fi
2232if test -z "$CC"; then
2233  # Extract the first word of "cc", so it can be a program name with args.
2234set dummy cc; ac_word=$2
2235{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2236$as_echo_n "checking for $ac_word... " >&6; }
2237if ${ac_cv_prog_CC+:} false; then :
2238  $as_echo_n "(cached) " >&6
2239else
2240  if test -n "$CC"; then
2241  ac_cv_prog_CC="$CC" # Let the user override the test.
2242else
2243  ac_prog_rejected=no
2244as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2245for as_dir in $PATH
2246do
2247  IFS=$as_save_IFS
2248  test -z "$as_dir" && as_dir=.
2249    for ac_exec_ext in '' $ac_executable_extensions; do
2250  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2251    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2252       ac_prog_rejected=yes
2253       continue
2254     fi
2255    ac_cv_prog_CC="cc"
2256    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2257    break 2
2258  fi
2259done
2260  done
2261IFS=$as_save_IFS
2262
2263if test $ac_prog_rejected = yes; then
2264  # We found a bogon in the path, so make sure we never use it.
2265  set dummy $ac_cv_prog_CC
2266  shift
2267  if test $# != 0; then
2268    # We chose a different compiler from the bogus one.
2269    # However, it has the same basename, so the bogon will be chosen
2270    # first if we set CC to just the basename; use the full file name.
2271    shift
2272    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2273  fi
2274fi
2275fi
2276fi
2277CC=$ac_cv_prog_CC
2278if test -n "$CC"; then
2279  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2280$as_echo "$CC" >&6; }
2281else
2282  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2283$as_echo "no" >&6; }
2284fi
2285
2286
2287fi
2288if test -z "$CC"; then
2289  if test -n "$ac_tool_prefix"; then
2290  for ac_prog in cl.exe
2291  do
2292    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2293set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2294{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2295$as_echo_n "checking for $ac_word... " >&6; }
2296if ${ac_cv_prog_CC+:} false; then :
2297  $as_echo_n "(cached) " >&6
2298else
2299  if test -n "$CC"; then
2300  ac_cv_prog_CC="$CC" # Let the user override the test.
2301else
2302as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2303for as_dir in $PATH
2304do
2305  IFS=$as_save_IFS
2306  test -z "$as_dir" && as_dir=.
2307    for ac_exec_ext in '' $ac_executable_extensions; do
2308  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2309    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2310    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2311    break 2
2312  fi
2313done
2314  done
2315IFS=$as_save_IFS
2316
2317fi
2318fi
2319CC=$ac_cv_prog_CC
2320if test -n "$CC"; then
2321  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2322$as_echo "$CC" >&6; }
2323else
2324  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2325$as_echo "no" >&6; }
2326fi
2327
2328
2329    test -n "$CC" && break
2330  done
2331fi
2332if test -z "$CC"; then
2333  ac_ct_CC=$CC
2334  for ac_prog in cl.exe
2335do
2336  # Extract the first word of "$ac_prog", so it can be a program name with args.
2337set dummy $ac_prog; ac_word=$2
2338{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2339$as_echo_n "checking for $ac_word... " >&6; }
2340if ${ac_cv_prog_ac_ct_CC+:} false; then :
2341  $as_echo_n "(cached) " >&6
2342else
2343  if test -n "$ac_ct_CC"; then
2344  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2345else
2346as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2347for as_dir in $PATH
2348do
2349  IFS=$as_save_IFS
2350  test -z "$as_dir" && as_dir=.
2351    for ac_exec_ext in '' $ac_executable_extensions; do
2352  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2353    ac_cv_prog_ac_ct_CC="$ac_prog"
2354    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2355    break 2
2356  fi
2357done
2358  done
2359IFS=$as_save_IFS
2360
2361fi
2362fi
2363ac_ct_CC=$ac_cv_prog_ac_ct_CC
2364if test -n "$ac_ct_CC"; then
2365  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2366$as_echo "$ac_ct_CC" >&6; }
2367else
2368  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2369$as_echo "no" >&6; }
2370fi
2371
2372
2373  test -n "$ac_ct_CC" && break
2374done
2375
2376  if test "x$ac_ct_CC" = x; then
2377    CC=""
2378  else
2379    case $cross_compiling:$ac_tool_warned in
2380yes:)
2381{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2382$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2383ac_tool_warned=yes ;;
2384esac
2385    CC=$ac_ct_CC
2386  fi
2387fi
2388
2389fi
2390
2391
2392test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2393$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2394as_fn_error $? "no acceptable C compiler found in \$PATH
2395See \`config.log' for more details" "$LINENO" 5; }
2396
2397# Provide some information about the compiler.
2398$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2399set X $ac_compile
2400ac_compiler=$2
2401for ac_option in --version -v -V -qversion; do
2402  { { ac_try="$ac_compiler $ac_option >&5"
2403case "(($ac_try" in
2404  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2405  *) ac_try_echo=$ac_try;;
2406esac
2407eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2408$as_echo "$ac_try_echo"; } >&5
2409  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2410  ac_status=$?
2411  if test -s conftest.err; then
2412    sed '10a\
2413... rest of stderr output deleted ...
2414         10q' conftest.err >conftest.er1
2415    cat conftest.er1 >&5
2416  fi
2417  rm -f conftest.er1 conftest.err
2418  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2419  test $ac_status = 0; }
2420done
2421
2422cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2423/* end confdefs.h.  */
2424
2425int
2426main ()
2427{
2428
2429  ;
2430  return 0;
2431}
2432_ACEOF
2433ac_clean_files_save=$ac_clean_files
2434ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2435# Try to create an executable without -o first, disregard a.out.
2436# It will help us diagnose broken compilers, and finding out an intuition
2437# of exeext.
2438{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2439$as_echo_n "checking whether the C compiler works... " >&6; }
2440ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2441
2442# The possible output files:
2443ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2444
2445ac_rmfiles=
2446for ac_file in $ac_files
2447do
2448  case $ac_file in
2449    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2450    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2451  esac
2452done
2453rm -f $ac_rmfiles
2454
2455if { { ac_try="$ac_link_default"
2456case "(($ac_try" in
2457  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2458  *) ac_try_echo=$ac_try;;
2459esac
2460eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2461$as_echo "$ac_try_echo"; } >&5
2462  (eval "$ac_link_default") 2>&5
2463  ac_status=$?
2464  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2465  test $ac_status = 0; }; then :
2466  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2467# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2468# in a Makefile.  We should not override ac_cv_exeext if it was cached,
2469# so that the user can short-circuit this test for compilers unknown to
2470# Autoconf.
2471for ac_file in $ac_files ''
2472do
2473  test -f "$ac_file" || continue
2474  case $ac_file in
2475    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2476	;;
2477    [ab].out )
2478	# We found the default executable, but exeext='' is most
2479	# certainly right.
2480	break;;
2481    *.* )
2482	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2483	then :; else
2484	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2485	fi
2486	# We set ac_cv_exeext here because the later test for it is not
2487	# safe: cross compilers may not add the suffix if given an `-o'
2488	# argument, so we may need to know it at that point already.
2489	# Even if this section looks crufty: it has the advantage of
2490	# actually working.
2491	break;;
2492    * )
2493	break;;
2494  esac
2495done
2496test "$ac_cv_exeext" = no && ac_cv_exeext=
2497
2498else
2499  ac_file=''
2500fi
2501if test -z "$ac_file"; then :
2502  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2503$as_echo "no" >&6; }
2504$as_echo "$as_me: failed program was:" >&5
2505sed 's/^/| /' conftest.$ac_ext >&5
2506
2507{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2508$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2509as_fn_error 77 "C compiler cannot create executables
2510See \`config.log' for more details" "$LINENO" 5; }
2511else
2512  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2513$as_echo "yes" >&6; }
2514fi
2515{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2516$as_echo_n "checking for C compiler default output file name... " >&6; }
2517{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2518$as_echo "$ac_file" >&6; }
2519ac_exeext=$ac_cv_exeext
2520
2521rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2522ac_clean_files=$ac_clean_files_save
2523{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2524$as_echo_n "checking for suffix of executables... " >&6; }
2525if { { ac_try="$ac_link"
2526case "(($ac_try" in
2527  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2528  *) ac_try_echo=$ac_try;;
2529esac
2530eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2531$as_echo "$ac_try_echo"; } >&5
2532  (eval "$ac_link") 2>&5
2533  ac_status=$?
2534  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2535  test $ac_status = 0; }; then :
2536  # If both `conftest.exe' and `conftest' are `present' (well, observable)
2537# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2538# work properly (i.e., refer to `conftest.exe'), while it won't with
2539# `rm'.
2540for ac_file in conftest.exe conftest conftest.*; do
2541  test -f "$ac_file" || continue
2542  case $ac_file in
2543    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2544    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2545	  break;;
2546    * ) break;;
2547  esac
2548done
2549else
2550  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2551$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2552as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2553See \`config.log' for more details" "$LINENO" 5; }
2554fi
2555rm -f conftest conftest$ac_cv_exeext
2556{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2557$as_echo "$ac_cv_exeext" >&6; }
2558
2559rm -f conftest.$ac_ext
2560EXEEXT=$ac_cv_exeext
2561ac_exeext=$EXEEXT
2562cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2563/* end confdefs.h.  */
2564#include <stdio.h>
2565int
2566main ()
2567{
2568FILE *f = fopen ("conftest.out", "w");
2569 return ferror (f) || fclose (f) != 0;
2570
2571  ;
2572  return 0;
2573}
2574_ACEOF
2575ac_clean_files="$ac_clean_files conftest.out"
2576# Check that the compiler produces executables we can run.  If not, either
2577# the compiler is broken, or we cross compile.
2578{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2579$as_echo_n "checking whether we are cross compiling... " >&6; }
2580if test "$cross_compiling" != yes; then
2581  { { ac_try="$ac_link"
2582case "(($ac_try" in
2583  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2584  *) ac_try_echo=$ac_try;;
2585esac
2586eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2587$as_echo "$ac_try_echo"; } >&5
2588  (eval "$ac_link") 2>&5
2589  ac_status=$?
2590  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2591  test $ac_status = 0; }
2592  if { ac_try='./conftest$ac_cv_exeext'
2593  { { case "(($ac_try" in
2594  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2595  *) ac_try_echo=$ac_try;;
2596esac
2597eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2598$as_echo "$ac_try_echo"; } >&5
2599  (eval "$ac_try") 2>&5
2600  ac_status=$?
2601  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2602  test $ac_status = 0; }; }; then
2603    cross_compiling=no
2604  else
2605    if test "$cross_compiling" = maybe; then
2606	cross_compiling=yes
2607    else
2608	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2609$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2610as_fn_error $? "cannot run C compiled programs.
2611If you meant to cross compile, use \`--host'.
2612See \`config.log' for more details" "$LINENO" 5; }
2613    fi
2614  fi
2615fi
2616{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2617$as_echo "$cross_compiling" >&6; }
2618
2619rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2620ac_clean_files=$ac_clean_files_save
2621{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2622$as_echo_n "checking for suffix of object files... " >&6; }
2623if ${ac_cv_objext+:} false; then :
2624  $as_echo_n "(cached) " >&6
2625else
2626  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2627/* end confdefs.h.  */
2628
2629int
2630main ()
2631{
2632
2633  ;
2634  return 0;
2635}
2636_ACEOF
2637rm -f conftest.o conftest.obj
2638if { { ac_try="$ac_compile"
2639case "(($ac_try" in
2640  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2641  *) ac_try_echo=$ac_try;;
2642esac
2643eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2644$as_echo "$ac_try_echo"; } >&5
2645  (eval "$ac_compile") 2>&5
2646  ac_status=$?
2647  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2648  test $ac_status = 0; }; then :
2649  for ac_file in conftest.o conftest.obj conftest.*; do
2650  test -f "$ac_file" || continue;
2651  case $ac_file in
2652    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2653    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2654       break;;
2655  esac
2656done
2657else
2658  $as_echo "$as_me: failed program was:" >&5
2659sed 's/^/| /' conftest.$ac_ext >&5
2660
2661{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2662$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2663as_fn_error $? "cannot compute suffix of object files: cannot compile
2664See \`config.log' for more details" "$LINENO" 5; }
2665fi
2666rm -f conftest.$ac_cv_objext conftest.$ac_ext
2667fi
2668{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2669$as_echo "$ac_cv_objext" >&6; }
2670OBJEXT=$ac_cv_objext
2671ac_objext=$OBJEXT
2672{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2673$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2674if ${ac_cv_c_compiler_gnu+:} false; then :
2675  $as_echo_n "(cached) " >&6
2676else
2677  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2678/* end confdefs.h.  */
2679
2680int
2681main ()
2682{
2683#ifndef __GNUC__
2684       choke me
2685#endif
2686
2687  ;
2688  return 0;
2689}
2690_ACEOF
2691if ac_fn_c_try_compile "$LINENO"; then :
2692  ac_compiler_gnu=yes
2693else
2694  ac_compiler_gnu=no
2695fi
2696rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2697ac_cv_c_compiler_gnu=$ac_compiler_gnu
2698
2699fi
2700{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2701$as_echo "$ac_cv_c_compiler_gnu" >&6; }
2702if test $ac_compiler_gnu = yes; then
2703  GCC=yes
2704else
2705  GCC=
2706fi
2707ac_test_CFLAGS=${CFLAGS+set}
2708ac_save_CFLAGS=$CFLAGS
2709{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2710$as_echo_n "checking whether $CC accepts -g... " >&6; }
2711if ${ac_cv_prog_cc_g+:} false; then :
2712  $as_echo_n "(cached) " >&6
2713else
2714  ac_save_c_werror_flag=$ac_c_werror_flag
2715   ac_c_werror_flag=yes
2716   ac_cv_prog_cc_g=no
2717   CFLAGS="-g"
2718   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2719/* end confdefs.h.  */
2720
2721int
2722main ()
2723{
2724
2725  ;
2726  return 0;
2727}
2728_ACEOF
2729if ac_fn_c_try_compile "$LINENO"; then :
2730  ac_cv_prog_cc_g=yes
2731else
2732  CFLAGS=""
2733      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2734/* end confdefs.h.  */
2735
2736int
2737main ()
2738{
2739
2740  ;
2741  return 0;
2742}
2743_ACEOF
2744if ac_fn_c_try_compile "$LINENO"; then :
2745
2746else
2747  ac_c_werror_flag=$ac_save_c_werror_flag
2748	 CFLAGS="-g"
2749	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2750/* end confdefs.h.  */
2751
2752int
2753main ()
2754{
2755
2756  ;
2757  return 0;
2758}
2759_ACEOF
2760if ac_fn_c_try_compile "$LINENO"; then :
2761  ac_cv_prog_cc_g=yes
2762fi
2763rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2764fi
2765rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2766fi
2767rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2768   ac_c_werror_flag=$ac_save_c_werror_flag
2769fi
2770{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2771$as_echo "$ac_cv_prog_cc_g" >&6; }
2772if test "$ac_test_CFLAGS" = set; then
2773  CFLAGS=$ac_save_CFLAGS
2774elif test $ac_cv_prog_cc_g = yes; then
2775  if test "$GCC" = yes; then
2776    CFLAGS="-g -O2"
2777  else
2778    CFLAGS="-g"
2779  fi
2780else
2781  if test "$GCC" = yes; then
2782    CFLAGS="-O2"
2783  else
2784    CFLAGS=
2785  fi
2786fi
2787{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2788$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2789if ${ac_cv_prog_cc_c89+:} false; then :
2790  $as_echo_n "(cached) " >&6
2791else
2792  ac_cv_prog_cc_c89=no
2793ac_save_CC=$CC
2794cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2795/* end confdefs.h.  */
2796#include <stdarg.h>
2797#include <stdio.h>
2798struct stat;
2799/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2800struct buf { int x; };
2801FILE * (*rcsopen) (struct buf *, struct stat *, int);
2802static char *e (p, i)
2803     char **p;
2804     int i;
2805{
2806  return p[i];
2807}
2808static char *f (char * (*g) (char **, int), char **p, ...)
2809{
2810  char *s;
2811  va_list v;
2812  va_start (v,p);
2813  s = g (p, va_arg (v,int));
2814  va_end (v);
2815  return s;
2816}
2817
2818/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2819   function prototypes and stuff, but not '\xHH' hex character constants.
2820   These don't provoke an error unfortunately, instead are silently treated
2821   as 'x'.  The following induces an error, until -std is added to get
2822   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2823   array size at least.  It's necessary to write '\x00'==0 to get something
2824   that's true only with -std.  */
2825int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2826
2827/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2828   inside strings and character constants.  */
2829#define FOO(x) 'x'
2830int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2831
2832int test (int i, double x);
2833struct s1 {int (*f) (int a);};
2834struct s2 {int (*f) (double a);};
2835int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2836int argc;
2837char **argv;
2838int
2839main ()
2840{
2841return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2842  ;
2843  return 0;
2844}
2845_ACEOF
2846for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2847	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2848do
2849  CC="$ac_save_CC $ac_arg"
2850  if ac_fn_c_try_compile "$LINENO"; then :
2851  ac_cv_prog_cc_c89=$ac_arg
2852fi
2853rm -f core conftest.err conftest.$ac_objext
2854  test "x$ac_cv_prog_cc_c89" != "xno" && break
2855done
2856rm -f conftest.$ac_ext
2857CC=$ac_save_CC
2858
2859fi
2860# AC_CACHE_VAL
2861case "x$ac_cv_prog_cc_c89" in
2862  x)
2863    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2864$as_echo "none needed" >&6; } ;;
2865  xno)
2866    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2867$as_echo "unsupported" >&6; } ;;
2868  *)
2869    CC="$CC $ac_cv_prog_cc_c89"
2870    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2871$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2872esac
2873if test "x$ac_cv_prog_cc_c89" != xno; then :
2874
2875fi
2876
2877ac_ext=c
2878ac_cpp='$CPP $CPPFLAGS'
2879ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2880ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2881ac_compiler_gnu=$ac_cv_c_compiler_gnu
2882
2883ac_aux_dir=
2884for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2885  if test -f "$ac_dir/install-sh"; then
2886    ac_aux_dir=$ac_dir
2887    ac_install_sh="$ac_aux_dir/install-sh -c"
2888    break
2889  elif test -f "$ac_dir/install.sh"; then
2890    ac_aux_dir=$ac_dir
2891    ac_install_sh="$ac_aux_dir/install.sh -c"
2892    break
2893  elif test -f "$ac_dir/shtool"; then
2894    ac_aux_dir=$ac_dir
2895    ac_install_sh="$ac_aux_dir/shtool install -c"
2896    break
2897  fi
2898done
2899if test -z "$ac_aux_dir"; then
2900  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2901fi
2902
2903# These three variables are undocumented and unsupported,
2904# and are intended to be withdrawn in a future Autoconf release.
2905# They can cause serious problems if a builder's source tree is in a directory
2906# whose full name contains unusual characters.
2907ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2908ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2909ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2910
2911
2912# Find a good install program.  We prefer a C program (faster),
2913# so one script is as good as another.  But avoid the broken or
2914# incompatible versions:
2915# SysV /etc/install, /usr/sbin/install
2916# SunOS /usr/etc/install
2917# IRIX /sbin/install
2918# AIX /bin/install
2919# AmigaOS /C/install, which installs bootblocks on floppy discs
2920# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2921# AFS /usr/afsws/bin/install, which mishandles nonexistent args
2922# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2923# OS/2's system install, which has a completely different semantic
2924# ./install, which can be erroneously created by make from ./install.sh.
2925# Reject install programs that cannot install multiple files.
2926{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2927$as_echo_n "checking for a BSD-compatible install... " >&6; }
2928if test -z "$INSTALL"; then
2929if ${ac_cv_path_install+:} false; then :
2930  $as_echo_n "(cached) " >&6
2931else
2932  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2933for as_dir in $PATH
2934do
2935  IFS=$as_save_IFS
2936  test -z "$as_dir" && as_dir=.
2937    # Account for people who put trailing slashes in PATH elements.
2938case $as_dir/ in #((
2939  ./ | .// | /[cC]/* | \
2940  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2941  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2942  /usr/ucb/* ) ;;
2943  *)
2944    # OSF1 and SCO ODT 3.0 have their own names for install.
2945    # Don't use installbsd from OSF since it installs stuff as root
2946    # by default.
2947    for ac_prog in ginstall scoinst install; do
2948      for ac_exec_ext in '' $ac_executable_extensions; do
2949	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2950	  if test $ac_prog = install &&
2951	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2952	    # AIX install.  It has an incompatible calling convention.
2953	    :
2954	  elif test $ac_prog = install &&
2955	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2956	    # program-specific install script used by HP pwplus--don't use.
2957	    :
2958	  else
2959	    rm -rf conftest.one conftest.two conftest.dir
2960	    echo one > conftest.one
2961	    echo two > conftest.two
2962	    mkdir conftest.dir
2963	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2964	      test -s conftest.one && test -s conftest.two &&
2965	      test -s conftest.dir/conftest.one &&
2966	      test -s conftest.dir/conftest.two
2967	    then
2968	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2969	      break 3
2970	    fi
2971	  fi
2972	fi
2973      done
2974    done
2975    ;;
2976esac
2977
2978  done
2979IFS=$as_save_IFS
2980
2981rm -rf conftest.one conftest.two conftest.dir
2982
2983fi
2984  if test "${ac_cv_path_install+set}" = set; then
2985    INSTALL=$ac_cv_path_install
2986  else
2987    # As a last resort, use the slow shell script.  Don't cache a
2988    # value for INSTALL within a source directory, because that will
2989    # break other packages using the cache if that directory is
2990    # removed, or if the value is a relative name.
2991    INSTALL=$ac_install_sh
2992  fi
2993fi
2994{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2995$as_echo "$INSTALL" >&6; }
2996
2997# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2998# It thinks the first close brace ends the variable substitution.
2999test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3000
3001test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3002
3003test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3004
3005{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3006$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3007set x ${MAKE-make}
3008ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3009if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
3010  $as_echo_n "(cached) " >&6
3011else
3012  cat >conftest.make <<\_ACEOF
3013SHELL = /bin/sh
3014all:
3015	@echo '@@@%%%=$(MAKE)=@@@%%%'
3016_ACEOF
3017# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3018case `${MAKE-make} -f conftest.make 2>/dev/null` in
3019  *@@@%%%=?*=@@@%%%*)
3020    eval ac_cv_prog_make_${ac_make}_set=yes;;
3021  *)
3022    eval ac_cv_prog_make_${ac_make}_set=no;;
3023esac
3024rm -f conftest.make
3025fi
3026if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3027  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3028$as_echo "yes" >&6; }
3029  SET_MAKE=
3030else
3031  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3032$as_echo "no" >&6; }
3033  SET_MAKE="MAKE=${MAKE-make}"
3034fi
3035
3036
3037
3038# Check whether --with-debug was given.
3039if test "${with_debug+set}" = set; then :
3040  withval=$with_debug;  CPPFLAGS="-Wall -g -fexceptions -DDO_DEBUG=1 $CPPFLAGS"
3041fi
3042
3043if test "$with_debug"; then echo "debugging enabled"; fi
3044
3045
3046# Check whether --with-netpbm was given.
3047if test "${with_netpbm+set}" = set; then :
3048  withval=$with_netpbm;  if test "$withval" != "no"; then
3049    LDFLAGS="-L$withval/lib $LDFLAGS";\
3050    CPPFLAGS="-I$withval/include $CPPFLAGS";\
3051   fi
3052fi
3053
3054if test -n "$with_netpbm"; then echo "option: with_netpbm $with_netpbm"; fi
3055
3056if test "$with_netpbm" != "no"; then
3057# netpbm-10.26 + SuSE-10.0: netpbm needs mathlib -lm
3058# netpbm-10    : libnetpbm + pam.h (+ p[bgpn]m.h, libp[bgpn]m.so as links)
3059# netpbm-9     : libpnm    + pnm.h (+ p[bgp]m.h)
3060# pnm_readpaminit (netpbm-10)
3061# pnm_readpnminit (netpbm-9,10)
3062# ToDo: how to check that -lm is needed?
3063LDFLAGS="-lm $LDFLAGS"
3064
3065{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pnm_readpnminit" >&5
3066$as_echo_n "checking for library containing pnm_readpnminit... " >&6; }
3067if ${ac_cv_search_pnm_readpnminit+:} false; then :
3068  $as_echo_n "(cached) " >&6
3069else
3070  ac_func_search_save_LIBS=$LIBS
3071cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3072/* end confdefs.h.  */
3073
3074/* Override any GCC internal prototype to avoid an error.
3075   Use char because int might match the return type of a GCC
3076   builtin and then its argument prototype would still apply.  */
3077#ifdef __cplusplus
3078extern "C"
3079#endif
3080char pnm_readpnminit ();
3081int
3082main ()
3083{
3084return pnm_readpnminit ();
3085  ;
3086  return 0;
3087}
3088_ACEOF
3089for ac_lib in '' netpbm pnm; do
3090  if test -z "$ac_lib"; then
3091    ac_res="none required"
3092  else
3093    ac_res=-l$ac_lib
3094    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
3095  fi
3096  if ac_fn_c_try_link "$LINENO"; then :
3097  ac_cv_search_pnm_readpnminit=$ac_res
3098fi
3099rm -f core conftest.err conftest.$ac_objext \
3100    conftest$ac_exeext
3101  if ${ac_cv_search_pnm_readpnminit+:} false; then :
3102  break
3103fi
3104done
3105if ${ac_cv_search_pnm_readpnminit+:} false; then :
3106
3107else
3108  ac_cv_search_pnm_readpnminit=no
3109fi
3110rm conftest.$ac_ext
3111LIBS=$ac_func_search_save_LIBS
3112fi
3113{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pnm_readpnminit" >&5
3114$as_echo "$ac_cv_search_pnm_readpnminit" >&6; }
3115ac_res=$ac_cv_search_pnm_readpnminit
3116if test "$ac_res" != no; then :
3117  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3118  check_netpbm_h="pam.h pnm.h"
3119else
3120   echo " * * * try option --with-netpbm=PATH"
3121fi
3122
3123fi
3124
3125ac_ext=c
3126ac_cpp='$CPP $CPPFLAGS'
3127ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3128ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3129ac_compiler_gnu=$ac_cv_c_compiler_gnu
3130{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3131$as_echo_n "checking how to run the C preprocessor... " >&6; }
3132# On Suns, sometimes $CPP names a directory.
3133if test -n "$CPP" && test -d "$CPP"; then
3134  CPP=
3135fi
3136if test -z "$CPP"; then
3137  if ${ac_cv_prog_CPP+:} false; then :
3138  $as_echo_n "(cached) " >&6
3139else
3140      # Double quotes because CPP needs to be expanded
3141    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3142    do
3143      ac_preproc_ok=false
3144for ac_c_preproc_warn_flag in '' yes
3145do
3146  # Use a header file that comes with gcc, so configuring glibc
3147  # with a fresh cross-compiler works.
3148  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3149  # <limits.h> exists even on freestanding compilers.
3150  # On the NeXT, cc -E runs the code through the compiler's parser,
3151  # not just through cpp. "Syntax error" is here to catch this case.
3152  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3153/* end confdefs.h.  */
3154#ifdef __STDC__
3155# include <limits.h>
3156#else
3157# include <assert.h>
3158#endif
3159		     Syntax error
3160_ACEOF
3161if ac_fn_c_try_cpp "$LINENO"; then :
3162
3163else
3164  # Broken: fails on valid input.
3165continue
3166fi
3167rm -f conftest.err conftest.i conftest.$ac_ext
3168
3169  # OK, works on sane cases.  Now check whether nonexistent headers
3170  # can be detected and how.
3171  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3172/* end confdefs.h.  */
3173#include <ac_nonexistent.h>
3174_ACEOF
3175if ac_fn_c_try_cpp "$LINENO"; then :
3176  # Broken: success on invalid input.
3177continue
3178else
3179  # Passes both tests.
3180ac_preproc_ok=:
3181break
3182fi
3183rm -f conftest.err conftest.i conftest.$ac_ext
3184
3185done
3186# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3187rm -f conftest.i conftest.err conftest.$ac_ext
3188if $ac_preproc_ok; then :
3189  break
3190fi
3191
3192    done
3193    ac_cv_prog_CPP=$CPP
3194
3195fi
3196  CPP=$ac_cv_prog_CPP
3197else
3198  ac_cv_prog_CPP=$CPP
3199fi
3200{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3201$as_echo "$CPP" >&6; }
3202ac_preproc_ok=false
3203for ac_c_preproc_warn_flag in '' yes
3204do
3205  # Use a header file that comes with gcc, so configuring glibc
3206  # with a fresh cross-compiler works.
3207  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3208  # <limits.h> exists even on freestanding compilers.
3209  # On the NeXT, cc -E runs the code through the compiler's parser,
3210  # not just through cpp. "Syntax error" is here to catch this case.
3211  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3212/* end confdefs.h.  */
3213#ifdef __STDC__
3214# include <limits.h>
3215#else
3216# include <assert.h>
3217#endif
3218		     Syntax error
3219_ACEOF
3220if ac_fn_c_try_cpp "$LINENO"; then :
3221
3222else
3223  # Broken: fails on valid input.
3224continue
3225fi
3226rm -f conftest.err conftest.i conftest.$ac_ext
3227
3228  # OK, works on sane cases.  Now check whether nonexistent headers
3229  # can be detected and how.
3230  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3231/* end confdefs.h.  */
3232#include <ac_nonexistent.h>
3233_ACEOF
3234if ac_fn_c_try_cpp "$LINENO"; then :
3235  # Broken: success on invalid input.
3236continue
3237else
3238  # Passes both tests.
3239ac_preproc_ok=:
3240break
3241fi
3242rm -f conftest.err conftest.i conftest.$ac_ext
3243
3244done
3245# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3246rm -f conftest.i conftest.err conftest.$ac_ext
3247if $ac_preproc_ok; then :
3248
3249else
3250  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3251$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3252as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3253See \`config.log' for more details" "$LINENO" 5; }
3254fi
3255
3256ac_ext=c
3257ac_cpp='$CPP $CPPFLAGS'
3258ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3259ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3260ac_compiler_gnu=$ac_cv_c_compiler_gnu
3261
3262
3263{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3264$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3265if ${ac_cv_path_GREP+:} false; then :
3266  $as_echo_n "(cached) " >&6
3267else
3268  if test -z "$GREP"; then
3269  ac_path_GREP_found=false
3270  # Loop through the user's path and test for each of PROGNAME-LIST
3271  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3272for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3273do
3274  IFS=$as_save_IFS
3275  test -z "$as_dir" && as_dir=.
3276    for ac_prog in grep ggrep; do
3277    for ac_exec_ext in '' $ac_executable_extensions; do
3278      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3279      as_fn_executable_p "$ac_path_GREP" || continue
3280# Check for GNU ac_path_GREP and select it if it is found.
3281  # Check for GNU $ac_path_GREP
3282case `"$ac_path_GREP" --version 2>&1` in
3283*GNU*)
3284  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3285*)
3286  ac_count=0
3287  $as_echo_n 0123456789 >"conftest.in"
3288  while :
3289  do
3290    cat "conftest.in" "conftest.in" >"conftest.tmp"
3291    mv "conftest.tmp" "conftest.in"
3292    cp "conftest.in" "conftest.nl"
3293    $as_echo 'GREP' >> "conftest.nl"
3294    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3295    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3296    as_fn_arith $ac_count + 1 && ac_count=$as_val
3297    if test $ac_count -gt ${ac_path_GREP_max-0}; then
3298      # Best one so far, save it but keep looking for a better one
3299      ac_cv_path_GREP="$ac_path_GREP"
3300      ac_path_GREP_max=$ac_count
3301    fi
3302    # 10*(2^10) chars as input seems more than enough
3303    test $ac_count -gt 10 && break
3304  done
3305  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3306esac
3307
3308      $ac_path_GREP_found && break 3
3309    done
3310  done
3311  done
3312IFS=$as_save_IFS
3313  if test -z "$ac_cv_path_GREP"; then
3314    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3315  fi
3316else
3317  ac_cv_path_GREP=$GREP
3318fi
3319
3320fi
3321{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3322$as_echo "$ac_cv_path_GREP" >&6; }
3323 GREP="$ac_cv_path_GREP"
3324
3325
3326{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3327$as_echo_n "checking for egrep... " >&6; }
3328if ${ac_cv_path_EGREP+:} false; then :
3329  $as_echo_n "(cached) " >&6
3330else
3331  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3332   then ac_cv_path_EGREP="$GREP -E"
3333   else
3334     if test -z "$EGREP"; then
3335  ac_path_EGREP_found=false
3336  # Loop through the user's path and test for each of PROGNAME-LIST
3337  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3338for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3339do
3340  IFS=$as_save_IFS
3341  test -z "$as_dir" && as_dir=.
3342    for ac_prog in egrep; do
3343    for ac_exec_ext in '' $ac_executable_extensions; do
3344      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3345      as_fn_executable_p "$ac_path_EGREP" || continue
3346# Check for GNU ac_path_EGREP and select it if it is found.
3347  # Check for GNU $ac_path_EGREP
3348case `"$ac_path_EGREP" --version 2>&1` in
3349*GNU*)
3350  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3351*)
3352  ac_count=0
3353  $as_echo_n 0123456789 >"conftest.in"
3354  while :
3355  do
3356    cat "conftest.in" "conftest.in" >"conftest.tmp"
3357    mv "conftest.tmp" "conftest.in"
3358    cp "conftest.in" "conftest.nl"
3359    $as_echo 'EGREP' >> "conftest.nl"
3360    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3361    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3362    as_fn_arith $ac_count + 1 && ac_count=$as_val
3363    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3364      # Best one so far, save it but keep looking for a better one
3365      ac_cv_path_EGREP="$ac_path_EGREP"
3366      ac_path_EGREP_max=$ac_count
3367    fi
3368    # 10*(2^10) chars as input seems more than enough
3369    test $ac_count -gt 10 && break
3370  done
3371  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3372esac
3373
3374      $ac_path_EGREP_found && break 3
3375    done
3376  done
3377  done
3378IFS=$as_save_IFS
3379  if test -z "$ac_cv_path_EGREP"; then
3380    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3381  fi
3382else
3383  ac_cv_path_EGREP=$EGREP
3384fi
3385
3386   fi
3387fi
3388{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3389$as_echo "$ac_cv_path_EGREP" >&6; }
3390 EGREP="$ac_cv_path_EGREP"
3391
3392
3393{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3394$as_echo_n "checking for ANSI C header files... " >&6; }
3395if ${ac_cv_header_stdc+:} false; then :
3396  $as_echo_n "(cached) " >&6
3397else
3398  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3399/* end confdefs.h.  */
3400#include <stdlib.h>
3401#include <stdarg.h>
3402#include <string.h>
3403#include <float.h>
3404
3405int
3406main ()
3407{
3408
3409  ;
3410  return 0;
3411}
3412_ACEOF
3413if ac_fn_c_try_compile "$LINENO"; then :
3414  ac_cv_header_stdc=yes
3415else
3416  ac_cv_header_stdc=no
3417fi
3418rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3419
3420if test $ac_cv_header_stdc = yes; then
3421  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3422  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3423/* end confdefs.h.  */
3424#include <string.h>
3425
3426_ACEOF
3427if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3428  $EGREP "memchr" >/dev/null 2>&1; then :
3429
3430else
3431  ac_cv_header_stdc=no
3432fi
3433rm -f conftest*
3434
3435fi
3436
3437if test $ac_cv_header_stdc = yes; then
3438  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3439  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3440/* end confdefs.h.  */
3441#include <stdlib.h>
3442
3443_ACEOF
3444if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3445  $EGREP "free" >/dev/null 2>&1; then :
3446
3447else
3448  ac_cv_header_stdc=no
3449fi
3450rm -f conftest*
3451
3452fi
3453
3454if test $ac_cv_header_stdc = yes; then
3455  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3456  if test "$cross_compiling" = yes; then :
3457  :
3458else
3459  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3460/* end confdefs.h.  */
3461#include <ctype.h>
3462#include <stdlib.h>
3463#if ((' ' & 0x0FF) == 0x020)
3464# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3465# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3466#else
3467# define ISLOWER(c) \
3468		   (('a' <= (c) && (c) <= 'i') \
3469		     || ('j' <= (c) && (c) <= 'r') \
3470		     || ('s' <= (c) && (c) <= 'z'))
3471# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3472#endif
3473
3474#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3475int
3476main ()
3477{
3478  int i;
3479  for (i = 0; i < 256; i++)
3480    if (XOR (islower (i), ISLOWER (i))
3481	|| toupper (i) != TOUPPER (i))
3482      return 2;
3483  return 0;
3484}
3485_ACEOF
3486if ac_fn_c_try_run "$LINENO"; then :
3487
3488else
3489  ac_cv_header_stdc=no
3490fi
3491rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3492  conftest.$ac_objext conftest.beam conftest.$ac_ext
3493fi
3494
3495fi
3496fi
3497{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3498$as_echo "$ac_cv_header_stdc" >&6; }
3499if test $ac_cv_header_stdc = yes; then
3500
3501$as_echo "#define STDC_HEADERS 1" >>confdefs.h
3502
3503fi
3504
3505# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3506for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3507		  inttypes.h stdint.h unistd.h
3508do :
3509  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3510ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3511"
3512if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3513  cat >>confdefs.h <<_ACEOF
3514#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3515_ACEOF
3516
3517fi
3518
3519done
3520
3521
3522for ac_header in unistd.h wchar.h ${check_netpbm_h}
3523do :
3524  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3525ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3526if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3527  cat >>confdefs.h <<_ACEOF
3528#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3529_ACEOF
3530
3531fi
3532
3533done
3534
3535
3536{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
3537$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
3538if ${ac_cv_c_const+:} false; then :
3539  $as_echo_n "(cached) " >&6
3540else
3541  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3542/* end confdefs.h.  */
3543
3544int
3545main ()
3546{
3547
3548#ifndef __cplusplus
3549  /* Ultrix mips cc rejects this sort of thing.  */
3550  typedef int charset[2];
3551  const charset cs = { 0, 0 };
3552  /* SunOS 4.1.1 cc rejects this.  */
3553  char const *const *pcpcc;
3554  char **ppc;
3555  /* NEC SVR4.0.2 mips cc rejects this.  */
3556  struct point {int x, y;};
3557  static struct point const zero = {0,0};
3558  /* AIX XL C 1.02.0.0 rejects this.
3559     It does not let you subtract one const X* pointer from another in
3560     an arm of an if-expression whose if-part is not a constant
3561     expression */
3562  const char *g = "string";
3563  pcpcc = &g + (g ? g-g : 0);
3564  /* HPUX 7.0 cc rejects these. */
3565  ++pcpcc;
3566  ppc = (char**) pcpcc;
3567  pcpcc = (char const *const *) ppc;
3568  { /* SCO 3.2v4 cc rejects this sort of thing.  */
3569    char tx;
3570    char *t = &tx;
3571    char const *s = 0 ? (char *) 0 : (char const *) 0;
3572
3573    *t++ = 0;
3574    if (s) return 0;
3575  }
3576  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
3577    int x[] = {25, 17};
3578    const int *foo = &x[0];
3579    ++foo;
3580  }
3581  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
3582    typedef const int *iptr;
3583    iptr p = 0;
3584    ++p;
3585  }
3586  { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
3587       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
3588    struct s { int j; const int *ap[3]; } bx;
3589    struct s *b = &bx; b->j = 5;
3590  }
3591  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
3592    const int foo = 10;
3593    if (!foo) return 0;
3594  }
3595  return !cs[0] && !zero.x;
3596#endif
3597
3598  ;
3599  return 0;
3600}
3601_ACEOF
3602if ac_fn_c_try_compile "$LINENO"; then :
3603  ac_cv_c_const=yes
3604else
3605  ac_cv_c_const=no
3606fi
3607rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3608fi
3609{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
3610$as_echo "$ac_cv_c_const" >&6; }
3611if test $ac_cv_c_const = no; then
3612
3613$as_echo "#define const /**/" >>confdefs.h
3614
3615fi
3616
3617
3618if ${ac_cv_func_setvbuf_reversed+:} false; then :
3619  $as_echo_n "(cached) " >&6
3620else
3621  ac_cv_func_setvbuf_reversed=no
3622fi
3623
3624
3625for ac_func in wcschr wcsdup gettimeofday popen
3626do :
3627  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
3628ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
3629if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
3630  cat >>confdefs.h <<_ACEOF
3631#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
3632_ACEOF
3633
3634fi
3635done
3636
3637
3638
3639ac_config_files="$ac_config_files Makefile src/Makefile doc/Makefile man/Makefile"
3640
3641cat >confcache <<\_ACEOF
3642# This file is a shell script that caches the results of configure
3643# tests run on this system so they can be shared between configure
3644# scripts and configure runs, see configure's option --config-cache.
3645# It is not useful on other systems.  If it contains results you don't
3646# want to keep, you may remove or edit it.
3647#
3648# config.status only pays attention to the cache file if you give it
3649# the --recheck option to rerun configure.
3650#
3651# `ac_cv_env_foo' variables (set or unset) will be overridden when
3652# loading this file, other *unset* `ac_cv_foo' will be assigned the
3653# following values.
3654
3655_ACEOF
3656
3657# The following way of writing the cache mishandles newlines in values,
3658# but we know of no workaround that is simple, portable, and efficient.
3659# So, we kill variables containing newlines.
3660# Ultrix sh set writes to stderr and can't be redirected directly,
3661# and sets the high bit in the cache file unless we assign to the vars.
3662(
3663  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3664    eval ac_val=\$$ac_var
3665    case $ac_val in #(
3666    *${as_nl}*)
3667      case $ac_var in #(
3668      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3669$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3670      esac
3671      case $ac_var in #(
3672      _ | IFS | as_nl) ;; #(
3673      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3674      *) { eval $ac_var=; unset $ac_var;} ;;
3675      esac ;;
3676    esac
3677  done
3678
3679  (set) 2>&1 |
3680    case $as_nl`(ac_space=' '; set) 2>&1` in #(
3681    *${as_nl}ac_space=\ *)
3682      # `set' does not quote correctly, so add quotes: double-quote
3683      # substitution turns \\\\ into \\, and sed turns \\ into \.
3684      sed -n \
3685	"s/'/'\\\\''/g;
3686	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3687      ;; #(
3688    *)
3689      # `set' quotes correctly as required by POSIX, so do not add quotes.
3690      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3691      ;;
3692    esac |
3693    sort
3694) |
3695  sed '
3696     /^ac_cv_env_/b end
3697     t clear
3698     :clear
3699     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3700     t end
3701     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3702     :end' >>confcache
3703if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3704  if test -w "$cache_file"; then
3705    if test "x$cache_file" != "x/dev/null"; then
3706      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3707$as_echo "$as_me: updating cache $cache_file" >&6;}
3708      if test ! -f "$cache_file" || test -h "$cache_file"; then
3709	cat confcache >"$cache_file"
3710      else
3711        case $cache_file in #(
3712        */* | ?:*)
3713	  mv -f confcache "$cache_file"$$ &&
3714	  mv -f "$cache_file"$$ "$cache_file" ;; #(
3715        *)
3716	  mv -f confcache "$cache_file" ;;
3717	esac
3718      fi
3719    fi
3720  else
3721    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3722$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3723  fi
3724fi
3725rm -f confcache
3726
3727test "x$prefix" = xNONE && prefix=$ac_default_prefix
3728# Let make expand exec_prefix.
3729test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3730
3731DEFS=-DHAVE_CONFIG_H
3732
3733ac_libobjs=
3734ac_ltlibobjs=
3735U=
3736for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3737  # 1. Remove the extension, and $U if already installed.
3738  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3739  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3740  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3741  #    will be set to the directory where LIBOBJS objects are built.
3742  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3743  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3744done
3745LIBOBJS=$ac_libobjs
3746
3747LTLIBOBJS=$ac_ltlibobjs
3748
3749
3750
3751: "${CONFIG_STATUS=./config.status}"
3752ac_write_fail=0
3753ac_clean_files_save=$ac_clean_files
3754ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3755{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3756$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3757as_write_fail=0
3758cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3759#! $SHELL
3760# Generated by $as_me.
3761# Run this file to recreate the current configuration.
3762# Compiler output produced by configure, useful for debugging
3763# configure, is in config.log if it exists.
3764
3765debug=false
3766ac_cs_recheck=false
3767ac_cs_silent=false
3768
3769SHELL=\${CONFIG_SHELL-$SHELL}
3770export SHELL
3771_ASEOF
3772cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3773## -------------------- ##
3774## M4sh Initialization. ##
3775## -------------------- ##
3776
3777# Be more Bourne compatible
3778DUALCASE=1; export DUALCASE # for MKS sh
3779if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3780  emulate sh
3781  NULLCMD=:
3782  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3783  # is contrary to our usage.  Disable this feature.
3784  alias -g '${1+"$@"}'='"$@"'
3785  setopt NO_GLOB_SUBST
3786else
3787  case `(set -o) 2>/dev/null` in #(
3788  *posix*) :
3789    set -o posix ;; #(
3790  *) :
3791     ;;
3792esac
3793fi
3794
3795
3796as_nl='
3797'
3798export as_nl
3799# Printing a long string crashes Solaris 7 /usr/bin/printf.
3800as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3801as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3802as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3803# Prefer a ksh shell builtin over an external printf program on Solaris,
3804# but without wasting forks for bash or zsh.
3805if test -z "$BASH_VERSION$ZSH_VERSION" \
3806    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3807  as_echo='print -r --'
3808  as_echo_n='print -rn --'
3809elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3810  as_echo='printf %s\n'
3811  as_echo_n='printf %s'
3812else
3813  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3814    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3815    as_echo_n='/usr/ucb/echo -n'
3816  else
3817    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3818    as_echo_n_body='eval
3819      arg=$1;
3820      case $arg in #(
3821      *"$as_nl"*)
3822	expr "X$arg" : "X\\(.*\\)$as_nl";
3823	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3824      esac;
3825      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3826    '
3827    export as_echo_n_body
3828    as_echo_n='sh -c $as_echo_n_body as_echo'
3829  fi
3830  export as_echo_body
3831  as_echo='sh -c $as_echo_body as_echo'
3832fi
3833
3834# The user is always right.
3835if test "${PATH_SEPARATOR+set}" != set; then
3836  PATH_SEPARATOR=:
3837  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3838    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3839      PATH_SEPARATOR=';'
3840  }
3841fi
3842
3843
3844# IFS
3845# We need space, tab and new line, in precisely that order.  Quoting is
3846# there to prevent editors from complaining about space-tab.
3847# (If _AS_PATH_WALK were called with IFS unset, it would disable word
3848# splitting by setting IFS to empty value.)
3849IFS=" ""	$as_nl"
3850
3851# Find who we are.  Look in the path if we contain no directory separator.
3852as_myself=
3853case $0 in #((
3854  *[\\/]* ) as_myself=$0 ;;
3855  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3856for as_dir in $PATH
3857do
3858  IFS=$as_save_IFS
3859  test -z "$as_dir" && as_dir=.
3860    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3861  done
3862IFS=$as_save_IFS
3863
3864     ;;
3865esac
3866# We did not find ourselves, most probably we were run as `sh COMMAND'
3867# in which case we are not to be found in the path.
3868if test "x$as_myself" = x; then
3869  as_myself=$0
3870fi
3871if test ! -f "$as_myself"; then
3872  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3873  exit 1
3874fi
3875
3876# Unset variables that we do not need and which cause bugs (e.g. in
3877# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
3878# suppresses any "Segmentation fault" message there.  '((' could
3879# trigger a bug in pdksh 5.2.14.
3880for as_var in BASH_ENV ENV MAIL MAILPATH
3881do eval test x\${$as_var+set} = xset \
3882  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3883done
3884PS1='$ '
3885PS2='> '
3886PS4='+ '
3887
3888# NLS nuisances.
3889LC_ALL=C
3890export LC_ALL
3891LANGUAGE=C
3892export LANGUAGE
3893
3894# CDPATH.
3895(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3896
3897
3898# as_fn_error STATUS ERROR [LINENO LOG_FD]
3899# ----------------------------------------
3900# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3901# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3902# script with STATUS, using 1 if that was 0.
3903as_fn_error ()
3904{
3905  as_status=$1; test $as_status -eq 0 && as_status=1
3906  if test "$4"; then
3907    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3908    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3909  fi
3910  $as_echo "$as_me: error: $2" >&2
3911  as_fn_exit $as_status
3912} # as_fn_error
3913
3914
3915# as_fn_set_status STATUS
3916# -----------------------
3917# Set $? to STATUS, without forking.
3918as_fn_set_status ()
3919{
3920  return $1
3921} # as_fn_set_status
3922
3923# as_fn_exit STATUS
3924# -----------------
3925# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3926as_fn_exit ()
3927{
3928  set +e
3929  as_fn_set_status $1
3930  exit $1
3931} # as_fn_exit
3932
3933# as_fn_unset VAR
3934# ---------------
3935# Portably unset VAR.
3936as_fn_unset ()
3937{
3938  { eval $1=; unset $1;}
3939}
3940as_unset=as_fn_unset
3941# as_fn_append VAR VALUE
3942# ----------------------
3943# Append the text in VALUE to the end of the definition contained in VAR. Take
3944# advantage of any shell optimizations that allow amortized linear growth over
3945# repeated appends, instead of the typical quadratic growth present in naive
3946# implementations.
3947if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3948  eval 'as_fn_append ()
3949  {
3950    eval $1+=\$2
3951  }'
3952else
3953  as_fn_append ()
3954  {
3955    eval $1=\$$1\$2
3956  }
3957fi # as_fn_append
3958
3959# as_fn_arith ARG...
3960# ------------------
3961# Perform arithmetic evaluation on the ARGs, and store the result in the
3962# global $as_val. Take advantage of shells that can avoid forks. The arguments
3963# must be portable across $(()) and expr.
3964if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3965  eval 'as_fn_arith ()
3966  {
3967    as_val=$(( $* ))
3968  }'
3969else
3970  as_fn_arith ()
3971  {
3972    as_val=`expr "$@" || test $? -eq 1`
3973  }
3974fi # as_fn_arith
3975
3976
3977if expr a : '\(a\)' >/dev/null 2>&1 &&
3978   test "X`expr 00001 : '.*\(...\)'`" = X001; then
3979  as_expr=expr
3980else
3981  as_expr=false
3982fi
3983
3984if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3985  as_basename=basename
3986else
3987  as_basename=false
3988fi
3989
3990if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3991  as_dirname=dirname
3992else
3993  as_dirname=false
3994fi
3995
3996as_me=`$as_basename -- "$0" ||
3997$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3998	 X"$0" : 'X\(//\)$' \| \
3999	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4000$as_echo X/"$0" |
4001    sed '/^.*\/\([^/][^/]*\)\/*$/{
4002	    s//\1/
4003	    q
4004	  }
4005	  /^X\/\(\/\/\)$/{
4006	    s//\1/
4007	    q
4008	  }
4009	  /^X\/\(\/\).*/{
4010	    s//\1/
4011	    q
4012	  }
4013	  s/.*/./; q'`
4014
4015# Avoid depending upon Character Ranges.
4016as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4017as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4018as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4019as_cr_digits='0123456789'
4020as_cr_alnum=$as_cr_Letters$as_cr_digits
4021
4022ECHO_C= ECHO_N= ECHO_T=
4023case `echo -n x` in #(((((
4024-n*)
4025  case `echo 'xy\c'` in
4026  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
4027  xy)  ECHO_C='\c';;
4028  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
4029       ECHO_T='	';;
4030  esac;;
4031*)
4032  ECHO_N='-n';;
4033esac
4034
4035rm -f conf$$ conf$$.exe conf$$.file
4036if test -d conf$$.dir; then
4037  rm -f conf$$.dir/conf$$.file
4038else
4039  rm -f conf$$.dir
4040  mkdir conf$$.dir 2>/dev/null
4041fi
4042if (echo >conf$$.file) 2>/dev/null; then
4043  if ln -s conf$$.file conf$$ 2>/dev/null; then
4044    as_ln_s='ln -s'
4045    # ... but there are two gotchas:
4046    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4047    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4048    # In both cases, we have to default to `cp -pR'.
4049    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4050      as_ln_s='cp -pR'
4051  elif ln conf$$.file conf$$ 2>/dev/null; then
4052    as_ln_s=ln
4053  else
4054    as_ln_s='cp -pR'
4055  fi
4056else
4057  as_ln_s='cp -pR'
4058fi
4059rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4060rmdir conf$$.dir 2>/dev/null
4061
4062
4063# as_fn_mkdir_p
4064# -------------
4065# Create "$as_dir" as a directory, including parents if necessary.
4066as_fn_mkdir_p ()
4067{
4068
4069  case $as_dir in #(
4070  -*) as_dir=./$as_dir;;
4071  esac
4072  test -d "$as_dir" || eval $as_mkdir_p || {
4073    as_dirs=
4074    while :; do
4075      case $as_dir in #(
4076      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4077      *) as_qdir=$as_dir;;
4078      esac
4079      as_dirs="'$as_qdir' $as_dirs"
4080      as_dir=`$as_dirname -- "$as_dir" ||
4081$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4082	 X"$as_dir" : 'X\(//\)[^/]' \| \
4083	 X"$as_dir" : 'X\(//\)$' \| \
4084	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4085$as_echo X"$as_dir" |
4086    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4087	    s//\1/
4088	    q
4089	  }
4090	  /^X\(\/\/\)[^/].*/{
4091	    s//\1/
4092	    q
4093	  }
4094	  /^X\(\/\/\)$/{
4095	    s//\1/
4096	    q
4097	  }
4098	  /^X\(\/\).*/{
4099	    s//\1/
4100	    q
4101	  }
4102	  s/.*/./; q'`
4103      test -d "$as_dir" && break
4104    done
4105    test -z "$as_dirs" || eval "mkdir $as_dirs"
4106  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
4107
4108
4109} # as_fn_mkdir_p
4110if mkdir -p . 2>/dev/null; then
4111  as_mkdir_p='mkdir -p "$as_dir"'
4112else
4113  test -d ./-p && rmdir ./-p
4114  as_mkdir_p=false
4115fi
4116
4117
4118# as_fn_executable_p FILE
4119# -----------------------
4120# Test if FILE is an executable regular file.
4121as_fn_executable_p ()
4122{
4123  test -f "$1" && test -x "$1"
4124} # as_fn_executable_p
4125as_test_x='test -x'
4126as_executable_p=as_fn_executable_p
4127
4128# Sed expression to map a string onto a valid CPP name.
4129as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4130
4131# Sed expression to map a string onto a valid variable name.
4132as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4133
4134
4135exec 6>&1
4136## ----------------------------------- ##
4137## Main body of $CONFIG_STATUS script. ##
4138## ----------------------------------- ##
4139_ASEOF
4140test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4141
4142cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4143# Save the log message, to keep $0 and so on meaningful, and to
4144# report actual input values of CONFIG_FILES etc. instead of their
4145# values after options handling.
4146ac_log="
4147This file was extended by gocr $as_me 0.52, which was
4148generated by GNU Autoconf 2.69.  Invocation command line was
4149
4150  CONFIG_FILES    = $CONFIG_FILES
4151  CONFIG_HEADERS  = $CONFIG_HEADERS
4152  CONFIG_LINKS    = $CONFIG_LINKS
4153  CONFIG_COMMANDS = $CONFIG_COMMANDS
4154  $ $0 $@
4155
4156on `(hostname || uname -n) 2>/dev/null | sed 1q`
4157"
4158
4159_ACEOF
4160
4161case $ac_config_files in *"
4162"*) set x $ac_config_files; shift; ac_config_files=$*;;
4163esac
4164
4165case $ac_config_headers in *"
4166"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
4167esac
4168
4169
4170cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4171# Files that config.status was made for.
4172config_files="$ac_config_files"
4173config_headers="$ac_config_headers"
4174
4175_ACEOF
4176
4177cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4178ac_cs_usage="\
4179\`$as_me' instantiates files and other configuration actions
4180from templates according to the current configuration.  Unless the files
4181and actions are specified as TAGs, all are instantiated by default.
4182
4183Usage: $0 [OPTION]... [TAG]...
4184
4185  -h, --help       print this help, then exit
4186  -V, --version    print version number and configuration settings, then exit
4187      --config     print configuration, then exit
4188  -q, --quiet, --silent
4189                   do not print progress messages
4190  -d, --debug      don't remove temporary files
4191      --recheck    update $as_me by reconfiguring in the same conditions
4192      --file=FILE[:TEMPLATE]
4193                   instantiate the configuration file FILE
4194      --header=FILE[:TEMPLATE]
4195                   instantiate the configuration header FILE
4196
4197Configuration files:
4198$config_files
4199
4200Configuration headers:
4201$config_headers
4202
4203Report bugs to the package provider."
4204
4205_ACEOF
4206cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4207ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4208ac_cs_version="\\
4209gocr config.status 0.52
4210configured by $0, generated by GNU Autoconf 2.69,
4211  with options \\"\$ac_cs_config\\"
4212
4213Copyright (C) 2012 Free Software Foundation, Inc.
4214This config.status script is free software; the Free Software Foundation
4215gives unlimited permission to copy, distribute and modify it."
4216
4217ac_pwd='$ac_pwd'
4218srcdir='$srcdir'
4219INSTALL='$INSTALL'
4220test -n "\$AWK" || AWK=awk
4221_ACEOF
4222
4223cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4224# The default lists apply if the user does not specify any file.
4225ac_need_defaults=:
4226while test $# != 0
4227do
4228  case $1 in
4229  --*=?*)
4230    ac_option=`expr "X$1" : 'X\([^=]*\)='`
4231    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4232    ac_shift=:
4233    ;;
4234  --*=)
4235    ac_option=`expr "X$1" : 'X\([^=]*\)='`
4236    ac_optarg=
4237    ac_shift=:
4238    ;;
4239  *)
4240    ac_option=$1
4241    ac_optarg=$2
4242    ac_shift=shift
4243    ;;
4244  esac
4245
4246  case $ac_option in
4247  # Handling of the options.
4248  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4249    ac_cs_recheck=: ;;
4250  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4251    $as_echo "$ac_cs_version"; exit ;;
4252  --config | --confi | --conf | --con | --co | --c )
4253    $as_echo "$ac_cs_config"; exit ;;
4254  --debug | --debu | --deb | --de | --d | -d )
4255    debug=: ;;
4256  --file | --fil | --fi | --f )
4257    $ac_shift
4258    case $ac_optarg in
4259    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4260    '') as_fn_error $? "missing file argument" ;;
4261    esac
4262    as_fn_append CONFIG_FILES " '$ac_optarg'"
4263    ac_need_defaults=false;;
4264  --header | --heade | --head | --hea )
4265    $ac_shift
4266    case $ac_optarg in
4267    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4268    esac
4269    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
4270    ac_need_defaults=false;;
4271  --he | --h)
4272    # Conflict between --help and --header
4273    as_fn_error $? "ambiguous option: \`$1'
4274Try \`$0 --help' for more information.";;
4275  --help | --hel | -h )
4276    $as_echo "$ac_cs_usage"; exit ;;
4277  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4278  | -silent | --silent | --silen | --sile | --sil | --si | --s)
4279    ac_cs_silent=: ;;
4280
4281  # This is an error.
4282  -*) as_fn_error $? "unrecognized option: \`$1'
4283Try \`$0 --help' for more information." ;;
4284
4285  *) as_fn_append ac_config_targets " $1"
4286     ac_need_defaults=false ;;
4287
4288  esac
4289  shift
4290done
4291
4292ac_configure_extra_args=
4293
4294if $ac_cs_silent; then
4295  exec 6>/dev/null
4296  ac_configure_extra_args="$ac_configure_extra_args --silent"
4297fi
4298
4299_ACEOF
4300cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4301if \$ac_cs_recheck; then
4302  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4303  shift
4304  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4305  CONFIG_SHELL='$SHELL'
4306  export CONFIG_SHELL
4307  exec "\$@"
4308fi
4309
4310_ACEOF
4311cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4312exec 5>>config.log
4313{
4314  echo
4315  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4316## Running $as_me. ##
4317_ASBOX
4318  $as_echo "$ac_log"
4319} >&5
4320
4321_ACEOF
4322cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4323_ACEOF
4324
4325cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4326
4327# Handling of arguments.
4328for ac_config_target in $ac_config_targets
4329do
4330  case $ac_config_target in
4331    "include/config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/config.h" ;;
4332    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4333    "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
4334    "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
4335    "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
4336
4337  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4338  esac
4339done
4340
4341
4342# If the user did not use the arguments to specify the items to instantiate,
4343# then the envvar interface is used.  Set only those that are not.
4344# We use the long form for the default assignment because of an extremely
4345# bizarre bug on SunOS 4.1.3.
4346if $ac_need_defaults; then
4347  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4348  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
4349fi
4350
4351# Have a temporary directory for convenience.  Make it in the build tree
4352# simply because there is no reason against having it here, and in addition,
4353# creating and moving files from /tmp can sometimes cause problems.
4354# Hook for its removal unless debugging.
4355# Note that there is a small window in which the directory will not be cleaned:
4356# after its creation but before its name has been assigned to `$tmp'.
4357$debug ||
4358{
4359  tmp= ac_tmp=
4360  trap 'exit_status=$?
4361  : "${ac_tmp:=$tmp}"
4362  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
4363' 0
4364  trap 'as_fn_exit 1' 1 2 13 15
4365}
4366# Create a (secure) tmp directory for tmp files.
4367
4368{
4369  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4370  test -d "$tmp"
4371}  ||
4372{
4373  tmp=./conf$$-$RANDOM
4374  (umask 077 && mkdir "$tmp")
4375} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
4376ac_tmp=$tmp
4377
4378# Set up the scripts for CONFIG_FILES section.
4379# No need to generate them if there are no CONFIG_FILES.
4380# This happens for instance with `./config.status config.h'.
4381if test -n "$CONFIG_FILES"; then
4382
4383
4384ac_cr=`echo X | tr X '\015'`
4385# On cygwin, bash can eat \r inside `` if the user requested igncr.
4386# But we know of no other shell where ac_cr would be empty at this
4387# point, so we can use a bashism as a fallback.
4388if test "x$ac_cr" = x; then
4389  eval ac_cr=\$\'\\r\'
4390fi
4391ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4392if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4393  ac_cs_awk_cr='\\r'
4394else
4395  ac_cs_awk_cr=$ac_cr
4396fi
4397
4398echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
4399_ACEOF
4400
4401
4402{
4403  echo "cat >conf$$subs.awk <<_ACEOF" &&
4404  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4405  echo "_ACEOF"
4406} >conf$$subs.sh ||
4407  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4408ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
4409ac_delim='%!_!# '
4410for ac_last_try in false false false false false :; do
4411  . ./conf$$subs.sh ||
4412    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4413
4414  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4415  if test $ac_delim_n = $ac_delim_num; then
4416    break
4417  elif $ac_last_try; then
4418    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4419  else
4420    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4421  fi
4422done
4423rm -f conf$$subs.sh
4424
4425cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4426cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
4427_ACEOF
4428sed -n '
4429h
4430s/^/S["/; s/!.*/"]=/
4431p
4432g
4433s/^[^!]*!//
4434:repl
4435t repl
4436s/'"$ac_delim"'$//
4437t delim
4438:nl
4439h
4440s/\(.\{148\}\)..*/\1/
4441t more1
4442s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4443p
4444n
4445b repl
4446:more1
4447s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4448p
4449g
4450s/.\{148\}//
4451t nl
4452:delim
4453h
4454s/\(.\{148\}\)..*/\1/
4455t more2
4456s/["\\]/\\&/g; s/^/"/; s/$/"/
4457p
4458b
4459:more2
4460s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4461p
4462g
4463s/.\{148\}//
4464t delim
4465' <conf$$subs.awk | sed '
4466/^[^""]/{
4467  N
4468  s/\n//
4469}
4470' >>$CONFIG_STATUS || ac_write_fail=1
4471rm -f conf$$subs.awk
4472cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4473_ACAWK
4474cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
4475  for (key in S) S_is_set[key] = 1
4476  FS = ""
4477
4478}
4479{
4480  line = $ 0
4481  nfields = split(line, field, "@")
4482  substed = 0
4483  len = length(field[1])
4484  for (i = 2; i < nfields; i++) {
4485    key = field[i]
4486    keylen = length(key)
4487    if (S_is_set[key]) {
4488      value = S[key]
4489      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4490      len += length(value) + length(field[++i])
4491      substed = 1
4492    } else
4493      len += 1 + keylen
4494  }
4495
4496  print line
4497}
4498
4499_ACAWK
4500_ACEOF
4501cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4502if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4503  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4504else
4505  cat
4506fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
4507  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
4508_ACEOF
4509
4510# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
4511# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
4512# trailing colons and then remove the whole line if VPATH becomes empty
4513# (actually we leave an empty line to preserve line numbers).
4514if test "x$srcdir" = x.; then
4515  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
4516h
4517s///
4518s/^/:/
4519s/[	 ]*$/:/
4520s/:\$(srcdir):/:/g
4521s/:\${srcdir}:/:/g
4522s/:@srcdir@:/:/g
4523s/^:*//
4524s/:*$//
4525x
4526s/\(=[	 ]*\).*/\1/
4527G
4528s/\n//
4529s/^[^=]*=[	 ]*$//
4530}'
4531fi
4532
4533cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4534fi # test -n "$CONFIG_FILES"
4535
4536# Set up the scripts for CONFIG_HEADERS section.
4537# No need to generate them if there are no CONFIG_HEADERS.
4538# This happens for instance with `./config.status Makefile'.
4539if test -n "$CONFIG_HEADERS"; then
4540cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
4541BEGIN {
4542_ACEOF
4543
4544# Transform confdefs.h into an awk script `defines.awk', embedded as
4545# here-document in config.status, that substitutes the proper values into
4546# config.h.in to produce config.h.
4547
4548# Create a delimiter string that does not exist in confdefs.h, to ease
4549# handling of long lines.
4550ac_delim='%!_!# '
4551for ac_last_try in false false :; do
4552  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
4553  if test -z "$ac_tt"; then
4554    break
4555  elif $ac_last_try; then
4556    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
4557  else
4558    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4559  fi
4560done
4561
4562# For the awk script, D is an array of macro values keyed by name,
4563# likewise P contains macro parameters if any.  Preserve backslash
4564# newline sequences.
4565
4566ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
4567sed -n '
4568s/.\{148\}/&'"$ac_delim"'/g
4569t rset
4570:rset
4571s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
4572t def
4573d
4574:def
4575s/\\$//
4576t bsnl
4577s/["\\]/\\&/g
4578s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
4579D["\1"]=" \3"/p
4580s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
4581d
4582:bsnl
4583s/["\\]/\\&/g
4584s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
4585D["\1"]=" \3\\\\\\n"\\/p
4586t cont
4587s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
4588t cont
4589d
4590:cont
4591n
4592s/.\{148\}/&'"$ac_delim"'/g
4593t clear
4594:clear
4595s/\\$//
4596t bsnlc
4597s/["\\]/\\&/g; s/^/"/; s/$/"/p
4598d
4599:bsnlc
4600s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
4601b cont
4602' <confdefs.h | sed '
4603s/'"$ac_delim"'/"\\\
4604"/g' >>$CONFIG_STATUS || ac_write_fail=1
4605
4606cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4607  for (key in D) D_is_set[key] = 1
4608  FS = ""
4609}
4610/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
4611  line = \$ 0
4612  split(line, arg, " ")
4613  if (arg[1] == "#") {
4614    defundef = arg[2]
4615    mac1 = arg[3]
4616  } else {
4617    defundef = substr(arg[1], 2)
4618    mac1 = arg[2]
4619  }
4620  split(mac1, mac2, "(") #)
4621  macro = mac2[1]
4622  prefix = substr(line, 1, index(line, defundef) - 1)
4623  if (D_is_set[macro]) {
4624    # Preserve the white space surrounding the "#".
4625    print prefix "define", macro P[macro] D[macro]
4626    next
4627  } else {
4628    # Replace #undef with comments.  This is necessary, for example,
4629    # in the case of _POSIX_SOURCE, which is predefined and required
4630    # on some systems where configure will not decide to define it.
4631    if (defundef == "undef") {
4632      print "/*", prefix defundef, macro, "*/"
4633      next
4634    }
4635  }
4636}
4637{ print }
4638_ACAWK
4639_ACEOF
4640cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4641  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
4642fi # test -n "$CONFIG_HEADERS"
4643
4644
4645eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
4646shift
4647for ac_tag
4648do
4649  case $ac_tag in
4650  :[FHLC]) ac_mode=$ac_tag; continue;;
4651  esac
4652  case $ac_mode$ac_tag in
4653  :[FHL]*:*);;
4654  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
4655  :[FH]-) ac_tag=-:-;;
4656  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4657  esac
4658  ac_save_IFS=$IFS
4659  IFS=:
4660  set x $ac_tag
4661  IFS=$ac_save_IFS
4662  shift
4663  ac_file=$1
4664  shift
4665
4666  case $ac_mode in
4667  :L) ac_source=$1;;
4668  :[FH])
4669    ac_file_inputs=
4670    for ac_f
4671    do
4672      case $ac_f in
4673      -) ac_f="$ac_tmp/stdin";;
4674      *) # Look for the file first in the build tree, then in the source tree
4675	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
4676	 # because $ac_f cannot contain `:'.
4677	 test -f "$ac_f" ||
4678	   case $ac_f in
4679	   [\\/$]*) false;;
4680	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4681	   esac ||
4682	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4683      esac
4684      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4685      as_fn_append ac_file_inputs " '$ac_f'"
4686    done
4687
4688    # Let's still pretend it is `configure' which instantiates (i.e., don't
4689    # use $as_me), people would be surprised to read:
4690    #    /* config.h.  Generated by config.status.  */
4691    configure_input='Generated from '`
4692	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4693	`' by configure.'
4694    if test x"$ac_file" != x-; then
4695      configure_input="$ac_file.  $configure_input"
4696      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4697$as_echo "$as_me: creating $ac_file" >&6;}
4698    fi
4699    # Neutralize special characters interpreted by sed in replacement strings.
4700    case $configure_input in #(
4701    *\&* | *\|* | *\\* )
4702       ac_sed_conf_input=`$as_echo "$configure_input" |
4703       sed 's/[\\\\&|]/\\\\&/g'`;; #(
4704    *) ac_sed_conf_input=$configure_input;;
4705    esac
4706
4707    case $ac_tag in
4708    *:-:* | *:-) cat >"$ac_tmp/stdin" \
4709      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
4710    esac
4711    ;;
4712  esac
4713
4714  ac_dir=`$as_dirname -- "$ac_file" ||
4715$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4716	 X"$ac_file" : 'X\(//\)[^/]' \| \
4717	 X"$ac_file" : 'X\(//\)$' \| \
4718	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4719$as_echo X"$ac_file" |
4720    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4721	    s//\1/
4722	    q
4723	  }
4724	  /^X\(\/\/\)[^/].*/{
4725	    s//\1/
4726	    q
4727	  }
4728	  /^X\(\/\/\)$/{
4729	    s//\1/
4730	    q
4731	  }
4732	  /^X\(\/\).*/{
4733	    s//\1/
4734	    q
4735	  }
4736	  s/.*/./; q'`
4737  as_dir="$ac_dir"; as_fn_mkdir_p
4738  ac_builddir=.
4739
4740case "$ac_dir" in
4741.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4742*)
4743  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4744  # A ".." for each directory in $ac_dir_suffix.
4745  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4746  case $ac_top_builddir_sub in
4747  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4748  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4749  esac ;;
4750esac
4751ac_abs_top_builddir=$ac_pwd
4752ac_abs_builddir=$ac_pwd$ac_dir_suffix
4753# for backward compatibility:
4754ac_top_builddir=$ac_top_build_prefix
4755
4756case $srcdir in
4757  .)  # We are building in place.
4758    ac_srcdir=.
4759    ac_top_srcdir=$ac_top_builddir_sub
4760    ac_abs_top_srcdir=$ac_pwd ;;
4761  [\\/]* | ?:[\\/]* )  # Absolute name.
4762    ac_srcdir=$srcdir$ac_dir_suffix;
4763    ac_top_srcdir=$srcdir
4764    ac_abs_top_srcdir=$srcdir ;;
4765  *) # Relative name.
4766    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4767    ac_top_srcdir=$ac_top_build_prefix$srcdir
4768    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4769esac
4770ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4771
4772
4773  case $ac_mode in
4774  :F)
4775  #
4776  # CONFIG_FILE
4777  #
4778
4779  case $INSTALL in
4780  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4781  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
4782  esac
4783_ACEOF
4784
4785cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4786# If the template does not know about datarootdir, expand it.
4787# FIXME: This hack should be removed a few years after 2.60.
4788ac_datarootdir_hack=; ac_datarootdir_seen=
4789ac_sed_dataroot='
4790/datarootdir/ {
4791  p
4792  q
4793}
4794/@datadir@/p
4795/@docdir@/p
4796/@infodir@/p
4797/@localedir@/p
4798/@mandir@/p'
4799case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4800*datarootdir*) ac_datarootdir_seen=yes;;
4801*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4802  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4803$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4804_ACEOF
4805cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4806  ac_datarootdir_hack='
4807  s&@datadir@&$datadir&g
4808  s&@docdir@&$docdir&g
4809  s&@infodir@&$infodir&g
4810  s&@localedir@&$localedir&g
4811  s&@mandir@&$mandir&g
4812  s&\\\${datarootdir}&$datarootdir&g' ;;
4813esac
4814_ACEOF
4815
4816# Neutralize VPATH when `$srcdir' = `.'.
4817# Shell code in configure.ac might set extrasub.
4818# FIXME: do we really want to maintain this feature?
4819cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4820ac_sed_extra="$ac_vpsub
4821$extrasub
4822_ACEOF
4823cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4824:t
4825/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4826s|@configure_input@|$ac_sed_conf_input|;t t
4827s&@top_builddir@&$ac_top_builddir_sub&;t t
4828s&@top_build_prefix@&$ac_top_build_prefix&;t t
4829s&@srcdir@&$ac_srcdir&;t t
4830s&@abs_srcdir@&$ac_abs_srcdir&;t t
4831s&@top_srcdir@&$ac_top_srcdir&;t t
4832s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4833s&@builddir@&$ac_builddir&;t t
4834s&@abs_builddir@&$ac_abs_builddir&;t t
4835s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4836s&@INSTALL@&$ac_INSTALL&;t t
4837$ac_datarootdir_hack
4838"
4839eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4840  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4841
4842test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4843  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4844  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
4845      "$ac_tmp/out"`; test -z "$ac_out"; } &&
4846  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4847which seems to be undefined.  Please make sure it is defined" >&5
4848$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4849which seems to be undefined.  Please make sure it is defined" >&2;}
4850
4851  rm -f "$ac_tmp/stdin"
4852  case $ac_file in
4853  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4854  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4855  esac \
4856  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4857 ;;
4858  :H)
4859  #
4860  # CONFIG_HEADER
4861  #
4862  if test x"$ac_file" != x-; then
4863    {
4864      $as_echo "/* $configure_input  */" \
4865      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
4866    } >"$ac_tmp/config.h" \
4867      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4868    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
4869      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
4870$as_echo "$as_me: $ac_file is unchanged" >&6;}
4871    else
4872      rm -f "$ac_file"
4873      mv "$ac_tmp/config.h" "$ac_file" \
4874	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
4875    fi
4876  else
4877    $as_echo "/* $configure_input  */" \
4878      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
4879      || as_fn_error $? "could not create -" "$LINENO" 5
4880  fi
4881 ;;
4882
4883
4884  esac
4885
4886done # for ac_tag
4887
4888
4889as_fn_exit 0
4890_ACEOF
4891ac_clean_files=$ac_clean_files_save
4892
4893test $ac_write_fail = 0 ||
4894  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4895
4896
4897# configure is writing to config.log, and then calls config.status.
4898# config.status does its own redirection, appending to config.log.
4899# Unfortunately, on DOS this fails, as config.log is still kept open
4900# by configure, so config.status won't be able to write to it; its
4901# output is simply discarded.  So we exec the FD to /dev/null,
4902# effectively closing config.log, so it can be properly (re)opened and
4903# appended to by config.status.  When coming back to configure, we
4904# need to make the FD available again.
4905if test "$no_create" != yes; then
4906  ac_cs_success=:
4907  ac_config_status_args=
4908  test "$silent" = yes &&
4909    ac_config_status_args="$ac_config_status_args --quiet"
4910  exec 5>/dev/null
4911  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4912  exec 5>>config.log
4913  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4914  # would make configure fail if this is the last instruction.
4915  $ac_cs_success || as_fn_exit 1
4916fi
4917if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4918  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4919$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4920fi
4921
4922