1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.61 for tgif 4.2.5.
4#
5# Report bugs to <bill.cheng@acm.org>.
6#
7# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
8# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
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  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
21  # is contrary to our usage.  Disable this feature.
22  alias -g '${1+"$@"}'='"$@"'
23  setopt NO_GLOB_SUBST
24else
25  case `(set -o) 2>/dev/null` in
26  *posix*) set -o posix ;;
27esac
28
29fi
30
31
32
33
34# PATH needs CR
35# Avoid depending upon Character Ranges.
36as_cr_letters='abcdefghijklmnopqrstuvwxyz'
37as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
38as_cr_Letters=$as_cr_letters$as_cr_LETTERS
39as_cr_digits='0123456789'
40as_cr_alnum=$as_cr_Letters$as_cr_digits
41
42# The user is always right.
43if test "${PATH_SEPARATOR+set}" != set; then
44  echo "#! /bin/sh" >conf$$.sh
45  echo  "exit 0"   >>conf$$.sh
46  chmod +x conf$$.sh
47  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
48    PATH_SEPARATOR=';'
49  else
50    PATH_SEPARATOR=:
51  fi
52  rm -f conf$$.sh
53fi
54
55# Support unset when possible.
56if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
57  as_unset=unset
58else
59  as_unset=false
60fi
61
62
63# IFS
64# We need space, tab and new line, in precisely that order.  Quoting is
65# there to prevent editors from complaining about space-tab.
66# (If _AS_PATH_WALK were called with IFS unset, it would disable word
67# splitting by setting IFS to empty value.)
68as_nl='
69'
70IFS=" ""	$as_nl"
71
72# Find who we are.  Look in the path if we contain no directory separator.
73case $0 in
74  *[\\/]* ) as_myself=$0 ;;
75  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
76for as_dir in $PATH
77do
78  IFS=$as_save_IFS
79  test -z "$as_dir" && as_dir=.
80  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
81done
82IFS=$as_save_IFS
83
84     ;;
85esac
86# We did not find ourselves, most probably we were run as `sh COMMAND'
87# in which case we are not to be found in the path.
88if test "x$as_myself" = x; then
89  as_myself=$0
90fi
91if test ! -f "$as_myself"; then
92  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
93  { (exit 1); exit 1; }
94fi
95
96# Work around bugs in pre-3.0 UWIN ksh.
97for as_var in ENV MAIL MAILPATH
98do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
99done
100PS1='$ '
101PS2='> '
102PS4='+ '
103
104# NLS nuisances.
105for as_var in \
106  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
107  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
108  LC_TELEPHONE LC_TIME
109do
110  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
111    eval $as_var=C; export $as_var
112  else
113    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
114  fi
115done
116
117# Required to use basename.
118if expr a : '\(a\)' >/dev/null 2>&1 &&
119   test "X`expr 00001 : '.*\(...\)'`" = X001; then
120  as_expr=expr
121else
122  as_expr=false
123fi
124
125if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
126  as_basename=basename
127else
128  as_basename=false
129fi
130
131
132# Name of the executable.
133as_me=`$as_basename -- "$0" ||
134$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
135	 X"$0" : 'X\(//\)$' \| \
136	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
137echo X/"$0" |
138    sed '/^.*\/\([^/][^/]*\)\/*$/{
139	    s//\1/
140	    q
141	  }
142	  /^X\/\(\/\/\)$/{
143	    s//\1/
144	    q
145	  }
146	  /^X\/\(\/\).*/{
147	    s//\1/
148	    q
149	  }
150	  s/.*/./; q'`
151
152# CDPATH.
153$as_unset CDPATH
154
155
156if test "x$CONFIG_SHELL" = x; then
157  if (eval ":") 2>/dev/null; then
158  as_have_required=yes
159else
160  as_have_required=no
161fi
162
163  if test $as_have_required = yes && 	 (eval ":
164(as_func_return () {
165  (exit \$1)
166}
167as_func_success () {
168  as_func_return 0
169}
170as_func_failure () {
171  as_func_return 1
172}
173as_func_ret_success () {
174  return 0
175}
176as_func_ret_failure () {
177  return 1
178}
179
180exitcode=0
181if as_func_success; then
182  :
183else
184  exitcode=1
185  echo as_func_success failed.
186fi
187
188if as_func_failure; then
189  exitcode=1
190  echo as_func_failure succeeded.
191fi
192
193if as_func_ret_success; then
194  :
195else
196  exitcode=1
197  echo as_func_ret_success failed.
198fi
199
200if as_func_ret_failure; then
201  exitcode=1
202  echo as_func_ret_failure succeeded.
203fi
204
205if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
206  :
207else
208  exitcode=1
209  echo positional parameters were not saved.
210fi
211
212test \$exitcode = 0) || { (exit 1); exit 1; }
213
214(
215  as_lineno_1=\$LINENO
216  as_lineno_2=\$LINENO
217  test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
218  test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
219") 2> /dev/null; then
220  :
221else
222  as_candidate_shells=
223    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
224for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
225do
226  IFS=$as_save_IFS
227  test -z "$as_dir" && as_dir=.
228  case $as_dir in
229	 /*)
230	   for as_base in sh bash ksh sh5; do
231	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
232	   done;;
233       esac
234done
235IFS=$as_save_IFS
236
237
238      for as_shell in $as_candidate_shells $SHELL; do
239	 # Try only shells that exist, to save several forks.
240	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
241		{ ("$as_shell") 2> /dev/null <<\_ASEOF
242if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
243  emulate sh
244  NULLCMD=:
245  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
246  # is contrary to our usage.  Disable this feature.
247  alias -g '${1+"$@"}'='"$@"'
248  setopt NO_GLOB_SUBST
249else
250  case `(set -o) 2>/dev/null` in
251  *posix*) set -o posix ;;
252esac
253
254fi
255
256
257:
258_ASEOF
259}; then
260  CONFIG_SHELL=$as_shell
261	       as_have_required=yes
262	       if { "$as_shell" 2> /dev/null <<\_ASEOF
263if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
264  emulate sh
265  NULLCMD=:
266  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
267  # is contrary to our usage.  Disable this feature.
268  alias -g '${1+"$@"}'='"$@"'
269  setopt NO_GLOB_SUBST
270else
271  case `(set -o) 2>/dev/null` in
272  *posix*) set -o posix ;;
273esac
274
275fi
276
277
278:
279(as_func_return () {
280  (exit $1)
281}
282as_func_success () {
283  as_func_return 0
284}
285as_func_failure () {
286  as_func_return 1
287}
288as_func_ret_success () {
289  return 0
290}
291as_func_ret_failure () {
292  return 1
293}
294
295exitcode=0
296if as_func_success; then
297  :
298else
299  exitcode=1
300  echo as_func_success failed.
301fi
302
303if as_func_failure; then
304  exitcode=1
305  echo as_func_failure succeeded.
306fi
307
308if as_func_ret_success; then
309  :
310else
311  exitcode=1
312  echo as_func_ret_success failed.
313fi
314
315if as_func_ret_failure; then
316  exitcode=1
317  echo as_func_ret_failure succeeded.
318fi
319
320if ( set x; as_func_ret_success y && test x = "$1" ); then
321  :
322else
323  exitcode=1
324  echo positional parameters were not saved.
325fi
326
327test $exitcode = 0) || { (exit 1); exit 1; }
328
329(
330  as_lineno_1=$LINENO
331  as_lineno_2=$LINENO
332  test "x$as_lineno_1" != "x$as_lineno_2" &&
333  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
334
335_ASEOF
336}; then
337  break
338fi
339
340fi
341
342      done
343
344      if test "x$CONFIG_SHELL" != x; then
345  for as_var in BASH_ENV ENV
346        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
347        done
348        export CONFIG_SHELL
349        exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
350fi
351
352
353    if test $as_have_required = no; then
354  echo This script requires a shell more modern than all the
355      echo shells that I found on your system.  Please install a
356      echo modern shell, or manually run the script under such a
357      echo shell if you do have one.
358      { (exit 1); exit 1; }
359fi
360
361
362fi
363
364fi
365
366
367
368(eval "as_func_return () {
369  (exit \$1)
370}
371as_func_success () {
372  as_func_return 0
373}
374as_func_failure () {
375  as_func_return 1
376}
377as_func_ret_success () {
378  return 0
379}
380as_func_ret_failure () {
381  return 1
382}
383
384exitcode=0
385if as_func_success; then
386  :
387else
388  exitcode=1
389  echo as_func_success failed.
390fi
391
392if as_func_failure; then
393  exitcode=1
394  echo as_func_failure succeeded.
395fi
396
397if as_func_ret_success; then
398  :
399else
400  exitcode=1
401  echo as_func_ret_success failed.
402fi
403
404if as_func_ret_failure; then
405  exitcode=1
406  echo as_func_ret_failure succeeded.
407fi
408
409if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
410  :
411else
412  exitcode=1
413  echo positional parameters were not saved.
414fi
415
416test \$exitcode = 0") || {
417  echo No shell found that supports shell functions.
418  echo Please tell autoconf@gnu.org about your system,
419  echo including any error possibly output before this
420  echo message
421}
422
423
424
425  as_lineno_1=$LINENO
426  as_lineno_2=$LINENO
427  test "x$as_lineno_1" != "x$as_lineno_2" &&
428  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
429
430  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
431  # uniformly replaced by the line number.  The first 'sed' inserts a
432  # line-number line after each line using $LINENO; the second 'sed'
433  # does the real work.  The second script uses 'N' to pair each
434  # line-number line with the line containing $LINENO, and appends
435  # trailing '-' during substitution so that $LINENO is not a special
436  # case at line end.
437  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
438  # scripts with optimization help from Paolo Bonzini.  Blame Lee
439  # E. McMahon (1931-1989) for sed's syntax.  :-)
440  sed -n '
441    p
442    /[$]LINENO/=
443  ' <$as_myself |
444    sed '
445      s/[$]LINENO.*/&-/
446      t lineno
447      b
448      :lineno
449      N
450      :loop
451      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
452      t loop
453      s/-\n.*//
454    ' >$as_me.lineno &&
455  chmod +x "$as_me.lineno" ||
456    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
457   { (exit 1); exit 1; }; }
458
459  # Don't try to exec as it changes $[0], causing all sort of problems
460  # (the dirname of $[0] is not the place where we might find the
461  # original and so on.  Autoconf is especially sensitive to this).
462  . "./$as_me.lineno"
463  # Exit status is that of the last command.
464  exit
465}
466
467
468if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
469  as_dirname=dirname
470else
471  as_dirname=false
472fi
473
474ECHO_C= ECHO_N= ECHO_T=
475case `echo -n x` in
476-n*)
477  case `echo 'x\c'` in
478  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
479  *)   ECHO_C='\c';;
480  esac;;
481*)
482  ECHO_N='-n';;
483esac
484
485if expr a : '\(a\)' >/dev/null 2>&1 &&
486   test "X`expr 00001 : '.*\(...\)'`" = X001; then
487  as_expr=expr
488else
489  as_expr=false
490fi
491
492rm -f conf$$ conf$$.exe conf$$.file
493if test -d conf$$.dir; then
494  rm -f conf$$.dir/conf$$.file
495else
496  rm -f conf$$.dir
497  mkdir conf$$.dir
498fi
499echo >conf$$.file
500if ln -s conf$$.file conf$$ 2>/dev/null; then
501  as_ln_s='ln -s'
502  # ... but there are two gotchas:
503  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
504  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
505  # In both cases, we have to default to `cp -p'.
506  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
507    as_ln_s='cp -p'
508elif ln conf$$.file conf$$ 2>/dev/null; then
509  as_ln_s=ln
510else
511  as_ln_s='cp -p'
512fi
513rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
514rmdir conf$$.dir 2>/dev/null
515
516if mkdir -p . 2>/dev/null; then
517  as_mkdir_p=:
518else
519  test -d ./-p && rmdir ./-p
520  as_mkdir_p=false
521fi
522
523if test -x / >/dev/null 2>&1; then
524  as_test_x='test -x'
525else
526  if ls -dL / >/dev/null 2>&1; then
527    as_ls_L_option=L
528  else
529    as_ls_L_option=
530  fi
531  as_test_x='
532    eval sh -c '\''
533      if test -d "$1"; then
534        test -d "$1/.";
535      else
536	case $1 in
537        -*)set "./$1";;
538	esac;
539	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
540	???[sx]*):;;*)false;;esac;fi
541    '\'' sh
542  '
543fi
544as_executable_p=$as_test_x
545
546# Sed expression to map a string onto a valid CPP name.
547as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
548
549# Sed expression to map a string onto a valid variable name.
550as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
551
552
553
554exec 7<&0 </dev/null 6>&1
555
556# Name of the host.
557# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
558# so uname gets run too.
559ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
560
561#
562# Initializations.
563#
564ac_default_prefix=/usr/local
565ac_clean_files=
566ac_config_libobj_dir=.
567LIBOBJS=
568cross_compiling=no
569subdirs=
570MFLAGS=
571MAKEFLAGS=
572SHELL=${CONFIG_SHELL-/bin/sh}
573
574# Identity of this package.
575PACKAGE_NAME='tgif'
576PACKAGE_TARNAME='tgif'
577PACKAGE_VERSION='4.2.5'
578PACKAGE_STRING='tgif 4.2.5'
579PACKAGE_BUGREPORT='bill.cheng@acm.org'
580
581ac_unique_file="wb_seg.c"
582# Factoring default headers for most tests.
583ac_includes_default="\
584#include <stdio.h>
585#ifdef HAVE_SYS_TYPES_H
586# include <sys/types.h>
587#endif
588#ifdef HAVE_SYS_STAT_H
589# include <sys/stat.h>
590#endif
591#ifdef STDC_HEADERS
592# include <stdlib.h>
593# include <stddef.h>
594#else
595# ifdef HAVE_STDLIB_H
596#  include <stdlib.h>
597# endif
598#endif
599#ifdef HAVE_STRING_H
600# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
601#  include <memory.h>
602# endif
603# include <string.h>
604#endif
605#ifdef HAVE_STRINGS_H
606# include <strings.h>
607#endif
608#ifdef HAVE_INTTYPES_H
609# include <inttypes.h>
610#endif
611#ifdef HAVE_STDINT_H
612# include <stdint.h>
613#endif
614#ifdef HAVE_UNISTD_H
615# include <unistd.h>
616#endif"
617
618ac_subst_vars='SHELL
619PATH_SEPARATOR
620PACKAGE_NAME
621PACKAGE_TARNAME
622PACKAGE_VERSION
623PACKAGE_STRING
624PACKAGE_BUGREPORT
625exec_prefix
626prefix
627program_transform_name
628bindir
629sbindir
630libexecdir
631datarootdir
632datadir
633sysconfdir
634sharedstatedir
635localstatedir
636includedir
637oldincludedir
638docdir
639infodir
640htmldir
641dvidir
642pdfdir
643psdir
644libdir
645localedir
646mandir
647DEFS
648ECHO_C
649ECHO_N
650ECHO_T
651LIBS
652build_alias
653host_alias
654target_alias
655INSTALL_PROGRAM
656INSTALL_SCRIPT
657INSTALL_DATA
658am__isrc
659CYGPATH_W
660PACKAGE
661VERSION
662ACLOCAL
663AUTOCONF
664AUTOMAKE
665AUTOHEADER
666MAKEINFO
667install_sh
668STRIP
669INSTALL_STRIP_PROGRAM
670mkdir_p
671AWK
672SET_MAKE
673am__leading_dot
674AMTAR
675am__tar
676am__untar
677CC
678CFLAGS
679LDFLAGS
680CPPFLAGS
681ac_ct_CC
682EXEEXT
683OBJEXT
684DEPDIR
685am__include
686am__quote
687AMDEP_TRUE
688AMDEP_FALSE
689AMDEPBACKSLASH
690CCDEPMODE
691am__fastdepCC_TRUE
692am__fastdepCC_FALSE
693XMKMF
694CPP
695GREP
696EGREP
697LIBOBJS
698POW_LIB
699LTLIBOBJS'
700ac_subst_files=''
701      ac_precious_vars='build_alias
702host_alias
703target_alias
704CC
705CFLAGS
706LDFLAGS
707LIBS
708CPPFLAGS
709XMKMF
710CPP'
711
712
713# Initialize some variables set by options.
714ac_init_help=
715ac_init_version=false
716# The variables have the same names as the options, with
717# dashes changed to underlines.
718cache_file=/dev/null
719exec_prefix=NONE
720no_create=
721no_recursion=
722prefix=NONE
723program_prefix=NONE
724program_suffix=NONE
725program_transform_name=s,x,x,
726silent=
727site=
728srcdir=
729verbose=
730x_includes=NONE
731x_libraries=NONE
732
733# Installation directory options.
734# These are left unexpanded so users can "make install exec_prefix=/foo"
735# and all the variables that are supposed to be based on exec_prefix
736# by default will actually change.
737# Use braces instead of parens because sh, perl, etc. also accept them.
738# (The list follows the same order as the GNU Coding Standards.)
739bindir='${exec_prefix}/bin'
740sbindir='${exec_prefix}/sbin'
741libexecdir='${exec_prefix}/libexec'
742datarootdir='${prefix}/share'
743datadir='${datarootdir}'
744sysconfdir='${prefix}/etc'
745sharedstatedir='${prefix}/com'
746localstatedir='${prefix}/var'
747includedir='${prefix}/include'
748oldincludedir='/usr/include'
749docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
750infodir='${datarootdir}/info'
751htmldir='${docdir}'
752dvidir='${docdir}'
753pdfdir='${docdir}'
754psdir='${docdir}'
755libdir='${exec_prefix}/lib'
756localedir='${datarootdir}/locale'
757mandir='${datarootdir}/man'
758
759ac_prev=
760ac_dashdash=
761for ac_option
762do
763  # If the previous option needs an argument, assign it.
764  if test -n "$ac_prev"; then
765    eval $ac_prev=\$ac_option
766    ac_prev=
767    continue
768  fi
769
770  case $ac_option in
771  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
772  *)	ac_optarg=yes ;;
773  esac
774
775  # Accept the important Cygnus configure options, so we can diagnose typos.
776
777  case $ac_dashdash$ac_option in
778  --)
779    ac_dashdash=yes ;;
780
781  -bindir | --bindir | --bindi | --bind | --bin | --bi)
782    ac_prev=bindir ;;
783  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
784    bindir=$ac_optarg ;;
785
786  -build | --build | --buil | --bui | --bu)
787    ac_prev=build_alias ;;
788  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
789    build_alias=$ac_optarg ;;
790
791  -cache-file | --cache-file | --cache-fil | --cache-fi \
792  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
793    ac_prev=cache_file ;;
794  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
795  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
796    cache_file=$ac_optarg ;;
797
798  --config-cache | -C)
799    cache_file=config.cache ;;
800
801  -datadir | --datadir | --datadi | --datad)
802    ac_prev=datadir ;;
803  -datadir=* | --datadir=* | --datadi=* | --datad=*)
804    datadir=$ac_optarg ;;
805
806  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
807  | --dataroo | --dataro | --datar)
808    ac_prev=datarootdir ;;
809  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
810  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
811    datarootdir=$ac_optarg ;;
812
813  -disable-* | --disable-*)
814    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
815    # Reject names that are not valid shell variable names.
816    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
817      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
818   { (exit 1); exit 1; }; }
819    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
820    eval enable_$ac_feature=no ;;
821
822  -docdir | --docdir | --docdi | --doc | --do)
823    ac_prev=docdir ;;
824  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
825    docdir=$ac_optarg ;;
826
827  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
828    ac_prev=dvidir ;;
829  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
830    dvidir=$ac_optarg ;;
831
832  -enable-* | --enable-*)
833    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
834    # Reject names that are not valid shell variable names.
835    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
836      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
837   { (exit 1); exit 1; }; }
838    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
839    eval enable_$ac_feature=\$ac_optarg ;;
840
841  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
842  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
843  | --exec | --exe | --ex)
844    ac_prev=exec_prefix ;;
845  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
846  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
847  | --exec=* | --exe=* | --ex=*)
848    exec_prefix=$ac_optarg ;;
849
850  -gas | --gas | --ga | --g)
851    # Obsolete; use --with-gas.
852    with_gas=yes ;;
853
854  -help | --help | --hel | --he | -h)
855    ac_init_help=long ;;
856  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
857    ac_init_help=recursive ;;
858  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
859    ac_init_help=short ;;
860
861  -host | --host | --hos | --ho)
862    ac_prev=host_alias ;;
863  -host=* | --host=* | --hos=* | --ho=*)
864    host_alias=$ac_optarg ;;
865
866  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
867    ac_prev=htmldir ;;
868  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
869  | --ht=*)
870    htmldir=$ac_optarg ;;
871
872  -includedir | --includedir | --includedi | --included | --include \
873  | --includ | --inclu | --incl | --inc)
874    ac_prev=includedir ;;
875  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
876  | --includ=* | --inclu=* | --incl=* | --inc=*)
877    includedir=$ac_optarg ;;
878
879  -infodir | --infodir | --infodi | --infod | --info | --inf)
880    ac_prev=infodir ;;
881  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
882    infodir=$ac_optarg ;;
883
884  -libdir | --libdir | --libdi | --libd)
885    ac_prev=libdir ;;
886  -libdir=* | --libdir=* | --libdi=* | --libd=*)
887    libdir=$ac_optarg ;;
888
889  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
890  | --libexe | --libex | --libe)
891    ac_prev=libexecdir ;;
892  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
893  | --libexe=* | --libex=* | --libe=*)
894    libexecdir=$ac_optarg ;;
895
896  -localedir | --localedir | --localedi | --localed | --locale)
897    ac_prev=localedir ;;
898  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
899    localedir=$ac_optarg ;;
900
901  -localstatedir | --localstatedir | --localstatedi | --localstated \
902  | --localstate | --localstat | --localsta | --localst | --locals)
903    ac_prev=localstatedir ;;
904  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
905  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
906    localstatedir=$ac_optarg ;;
907
908  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
909    ac_prev=mandir ;;
910  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
911    mandir=$ac_optarg ;;
912
913  -nfp | --nfp | --nf)
914    # Obsolete; use --without-fp.
915    with_fp=no ;;
916
917  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
918  | --no-cr | --no-c | -n)
919    no_create=yes ;;
920
921  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
922  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
923    no_recursion=yes ;;
924
925  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
926  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
927  | --oldin | --oldi | --old | --ol | --o)
928    ac_prev=oldincludedir ;;
929  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
930  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
931  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
932    oldincludedir=$ac_optarg ;;
933
934  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
935    ac_prev=prefix ;;
936  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
937    prefix=$ac_optarg ;;
938
939  -program-prefix | --program-prefix | --program-prefi | --program-pref \
940  | --program-pre | --program-pr | --program-p)
941    ac_prev=program_prefix ;;
942  -program-prefix=* | --program-prefix=* | --program-prefi=* \
943  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
944    program_prefix=$ac_optarg ;;
945
946  -program-suffix | --program-suffix | --program-suffi | --program-suff \
947  | --program-suf | --program-su | --program-s)
948    ac_prev=program_suffix ;;
949  -program-suffix=* | --program-suffix=* | --program-suffi=* \
950  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
951    program_suffix=$ac_optarg ;;
952
953  -program-transform-name | --program-transform-name \
954  | --program-transform-nam | --program-transform-na \
955  | --program-transform-n | --program-transform- \
956  | --program-transform | --program-transfor \
957  | --program-transfo | --program-transf \
958  | --program-trans | --program-tran \
959  | --progr-tra | --program-tr | --program-t)
960    ac_prev=program_transform_name ;;
961  -program-transform-name=* | --program-transform-name=* \
962  | --program-transform-nam=* | --program-transform-na=* \
963  | --program-transform-n=* | --program-transform-=* \
964  | --program-transform=* | --program-transfor=* \
965  | --program-transfo=* | --program-transf=* \
966  | --program-trans=* | --program-tran=* \
967  | --progr-tra=* | --program-tr=* | --program-t=*)
968    program_transform_name=$ac_optarg ;;
969
970  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
971    ac_prev=pdfdir ;;
972  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
973    pdfdir=$ac_optarg ;;
974
975  -psdir | --psdir | --psdi | --psd | --ps)
976    ac_prev=psdir ;;
977  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
978    psdir=$ac_optarg ;;
979
980  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
981  | -silent | --silent | --silen | --sile | --sil)
982    silent=yes ;;
983
984  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
985    ac_prev=sbindir ;;
986  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
987  | --sbi=* | --sb=*)
988    sbindir=$ac_optarg ;;
989
990  -sharedstatedir | --sharedstatedir | --sharedstatedi \
991  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
992  | --sharedst | --shareds | --shared | --share | --shar \
993  | --sha | --sh)
994    ac_prev=sharedstatedir ;;
995  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
996  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
997  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
998  | --sha=* | --sh=*)
999    sharedstatedir=$ac_optarg ;;
1000
1001  -site | --site | --sit)
1002    ac_prev=site ;;
1003  -site=* | --site=* | --sit=*)
1004    site=$ac_optarg ;;
1005
1006  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1007    ac_prev=srcdir ;;
1008  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1009    srcdir=$ac_optarg ;;
1010
1011  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1012  | --syscon | --sysco | --sysc | --sys | --sy)
1013    ac_prev=sysconfdir ;;
1014  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1015  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1016    sysconfdir=$ac_optarg ;;
1017
1018  -target | --target | --targe | --targ | --tar | --ta | --t)
1019    ac_prev=target_alias ;;
1020  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1021    target_alias=$ac_optarg ;;
1022
1023  -v | -verbose | --verbose | --verbos | --verbo | --verb)
1024    verbose=yes ;;
1025
1026  -version | --version | --versio | --versi | --vers | -V)
1027    ac_init_version=: ;;
1028
1029  -with-* | --with-*)
1030    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1031    # Reject names that are not valid shell variable names.
1032    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1033      { echo "$as_me: error: invalid package name: $ac_package" >&2
1034   { (exit 1); exit 1; }; }
1035    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1036    eval with_$ac_package=\$ac_optarg ;;
1037
1038  -without-* | --without-*)
1039    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1040    # Reject names that are not valid shell variable names.
1041    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1042      { echo "$as_me: error: invalid package name: $ac_package" >&2
1043   { (exit 1); exit 1; }; }
1044    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1045    eval with_$ac_package=no ;;
1046
1047  --x)
1048    # Obsolete; use --with-x.
1049    with_x=yes ;;
1050
1051  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1052  | --x-incl | --x-inc | --x-in | --x-i)
1053    ac_prev=x_includes ;;
1054  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1055  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1056    x_includes=$ac_optarg ;;
1057
1058  -x-libraries | --x-libraries | --x-librarie | --x-librari \
1059  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1060    ac_prev=x_libraries ;;
1061  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1062  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1063    x_libraries=$ac_optarg ;;
1064
1065  -*) { echo "$as_me: error: unrecognized option: $ac_option
1066Try \`$0 --help' for more information." >&2
1067   { (exit 1); exit 1; }; }
1068    ;;
1069
1070  *=*)
1071    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1072    # Reject names that are not valid shell variable names.
1073    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1074      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1075   { (exit 1); exit 1; }; }
1076    eval $ac_envvar=\$ac_optarg
1077    export $ac_envvar ;;
1078
1079  *)
1080    # FIXME: should be removed in autoconf 3.0.
1081    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1082    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1083      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1084    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1085    ;;
1086
1087  esac
1088done
1089
1090if test -n "$ac_prev"; then
1091  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1092  { echo "$as_me: error: missing argument to $ac_option" >&2
1093   { (exit 1); exit 1; }; }
1094fi
1095
1096# Be sure to have absolute directory names.
1097for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
1098		datadir sysconfdir sharedstatedir localstatedir includedir \
1099		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1100		libdir localedir mandir
1101do
1102  eval ac_val=\$$ac_var
1103  case $ac_val in
1104    [\\/$]* | ?:[\\/]* )  continue;;
1105    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1106  esac
1107  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1108   { (exit 1); exit 1; }; }
1109done
1110
1111# There might be people who depend on the old broken behavior: `$host'
1112# used to hold the argument of --host etc.
1113# FIXME: To remove some day.
1114build=$build_alias
1115host=$host_alias
1116target=$target_alias
1117
1118# FIXME: To remove some day.
1119if test "x$host_alias" != x; then
1120  if test "x$build_alias" = x; then
1121    cross_compiling=maybe
1122    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1123    If a cross compiler is detected then cross compile mode will be used." >&2
1124  elif test "x$build_alias" != "x$host_alias"; then
1125    cross_compiling=yes
1126  fi
1127fi
1128
1129ac_tool_prefix=
1130test -n "$host_alias" && ac_tool_prefix=$host_alias-
1131
1132test "$silent" = yes && exec 6>/dev/null
1133
1134
1135ac_pwd=`pwd` && test -n "$ac_pwd" &&
1136ac_ls_di=`ls -di .` &&
1137ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1138  { echo "$as_me: error: Working directory cannot be determined" >&2
1139   { (exit 1); exit 1; }; }
1140test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1141  { echo "$as_me: error: pwd does not report name of working directory" >&2
1142   { (exit 1); exit 1; }; }
1143
1144
1145# Find the source files, if location was not specified.
1146if test -z "$srcdir"; then
1147  ac_srcdir_defaulted=yes
1148  # Try the directory containing this script, then the parent directory.
1149  ac_confdir=`$as_dirname -- "$0" ||
1150$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1151	 X"$0" : 'X\(//\)[^/]' \| \
1152	 X"$0" : 'X\(//\)$' \| \
1153	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1154echo X"$0" |
1155    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1156	    s//\1/
1157	    q
1158	  }
1159	  /^X\(\/\/\)[^/].*/{
1160	    s//\1/
1161	    q
1162	  }
1163	  /^X\(\/\/\)$/{
1164	    s//\1/
1165	    q
1166	  }
1167	  /^X\(\/\).*/{
1168	    s//\1/
1169	    q
1170	  }
1171	  s/.*/./; q'`
1172  srcdir=$ac_confdir
1173  if test ! -r "$srcdir/$ac_unique_file"; then
1174    srcdir=..
1175  fi
1176else
1177  ac_srcdir_defaulted=no
1178fi
1179if test ! -r "$srcdir/$ac_unique_file"; then
1180  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1181  { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1182   { (exit 1); exit 1; }; }
1183fi
1184ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1185ac_abs_confdir=`(
1186	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1187   { (exit 1); exit 1; }; }
1188	pwd)`
1189# When building in place, set srcdir=.
1190if test "$ac_abs_confdir" = "$ac_pwd"; then
1191  srcdir=.
1192fi
1193# Remove unnecessary trailing slashes from srcdir.
1194# Double slashes in file names in object file debugging info
1195# mess up M-x gdb in Emacs.
1196case $srcdir in
1197*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1198esac
1199for ac_var in $ac_precious_vars; do
1200  eval ac_env_${ac_var}_set=\${${ac_var}+set}
1201  eval ac_env_${ac_var}_value=\$${ac_var}
1202  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1203  eval ac_cv_env_${ac_var}_value=\$${ac_var}
1204done
1205
1206#
1207# Report the --help message.
1208#
1209if test "$ac_init_help" = "long"; then
1210  # Omit some internal or obsolete options to make the list less imposing.
1211  # This message is too long to be a string in the A/UX 3.1 sh.
1212  cat <<_ACEOF
1213\`configure' configures tgif 4.2.5 to adapt to many kinds of systems.
1214
1215Usage: $0 [OPTION]... [VAR=VALUE]...
1216
1217To assign environment variables (e.g., CC, CFLAGS...), specify them as
1218VAR=VALUE.  See below for descriptions of some of the useful variables.
1219
1220Defaults for the options are specified in brackets.
1221
1222Configuration:
1223  -h, --help              display this help and exit
1224      --help=short        display options specific to this package
1225      --help=recursive    display the short help of all the included packages
1226  -V, --version           display version information and exit
1227  -q, --quiet, --silent   do not print \`checking...' messages
1228      --cache-file=FILE   cache test results in FILE [disabled]
1229  -C, --config-cache      alias for \`--cache-file=config.cache'
1230  -n, --no-create         do not create output files
1231      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1232
1233Installation directories:
1234  --prefix=PREFIX         install architecture-independent files in PREFIX
1235			  [$ac_default_prefix]
1236  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1237			  [PREFIX]
1238
1239By default, \`make install' will install all the files in
1240\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1241an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1242for instance \`--prefix=\$HOME'.
1243
1244For better control, use the options below.
1245
1246Fine tuning of the installation directories:
1247  --bindir=DIR           user executables [EPREFIX/bin]
1248  --sbindir=DIR          system admin executables [EPREFIX/sbin]
1249  --libexecdir=DIR       program executables [EPREFIX/libexec]
1250  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
1251  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
1252  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
1253  --libdir=DIR           object code libraries [EPREFIX/lib]
1254  --includedir=DIR       C header files [PREFIX/include]
1255  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
1256  --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
1257  --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
1258  --infodir=DIR          info documentation [DATAROOTDIR/info]
1259  --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
1260  --mandir=DIR           man documentation [DATAROOTDIR/man]
1261  --docdir=DIR           documentation root [DATAROOTDIR/doc/tgif]
1262  --htmldir=DIR          html documentation [DOCDIR]
1263  --dvidir=DIR           dvi documentation [DOCDIR]
1264  --pdfdir=DIR           pdf documentation [DOCDIR]
1265  --psdir=DIR            ps documentation [DOCDIR]
1266_ACEOF
1267
1268  cat <<\_ACEOF
1269
1270Program names:
1271  --program-prefix=PREFIX            prepend PREFIX to installed program names
1272  --program-suffix=SUFFIX            append SUFFIX to installed program names
1273  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1274
1275X features:
1276  --x-includes=DIR    X include files are in DIR
1277  --x-libraries=DIR   X library files are in DIR
1278_ACEOF
1279fi
1280
1281if test -n "$ac_init_help"; then
1282  case $ac_init_help in
1283     short | recursive ) echo "Configuration of tgif 4.2.5:";;
1284   esac
1285  cat <<\_ACEOF
1286
1287Optional Features:
1288  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1289  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1290  --disable-dependency-tracking  speeds up one-time build
1291  --enable-dependency-tracking   do not reject slow dependency extractors
1292
1293Optional Packages:
1294  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1295  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1296  --with-x                use the X Window System
1297
1298Some influential environment variables:
1299  CC          C compiler command
1300  CFLAGS      C compiler flags
1301  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1302              nonstandard directory <lib dir>
1303  LIBS        libraries to pass to the linker, e.g. -l<library>
1304  CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1305              you have headers in a nonstandard directory <include dir>
1306  XMKMF       Path to xmkmf, Makefile generator for X Window System
1307  CPP         C preprocessor
1308
1309Use these variables to override the choices made by `configure' or to help
1310it to find libraries and programs with nonstandard names/locations.
1311
1312Report bugs to <bill.cheng@acm.org>.
1313_ACEOF
1314ac_status=$?
1315fi
1316
1317if test "$ac_init_help" = "recursive"; then
1318  # If there are subdirs, report their specific --help.
1319  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1320    test -d "$ac_dir" || continue
1321    ac_builddir=.
1322
1323case "$ac_dir" in
1324.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1325*)
1326  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1327  # A ".." for each directory in $ac_dir_suffix.
1328  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1329  case $ac_top_builddir_sub in
1330  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1331  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1332  esac ;;
1333esac
1334ac_abs_top_builddir=$ac_pwd
1335ac_abs_builddir=$ac_pwd$ac_dir_suffix
1336# for backward compatibility:
1337ac_top_builddir=$ac_top_build_prefix
1338
1339case $srcdir in
1340  .)  # We are building in place.
1341    ac_srcdir=.
1342    ac_top_srcdir=$ac_top_builddir_sub
1343    ac_abs_top_srcdir=$ac_pwd ;;
1344  [\\/]* | ?:[\\/]* )  # Absolute name.
1345    ac_srcdir=$srcdir$ac_dir_suffix;
1346    ac_top_srcdir=$srcdir
1347    ac_abs_top_srcdir=$srcdir ;;
1348  *) # Relative name.
1349    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1350    ac_top_srcdir=$ac_top_build_prefix$srcdir
1351    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1352esac
1353ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1354
1355    cd "$ac_dir" || { ac_status=$?; continue; }
1356    # Check for guested configure.
1357    if test -f "$ac_srcdir/configure.gnu"; then
1358      echo &&
1359      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1360    elif test -f "$ac_srcdir/configure"; then
1361      echo &&
1362      $SHELL "$ac_srcdir/configure" --help=recursive
1363    else
1364      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1365    fi || ac_status=$?
1366    cd "$ac_pwd" || { ac_status=$?; break; }
1367  done
1368fi
1369
1370test -n "$ac_init_help" && exit $ac_status
1371if $ac_init_version; then
1372  cat <<\_ACEOF
1373tgif configure 4.2.5
1374generated by GNU Autoconf 2.61
1375
1376Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
13772002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1378This configure script is free software; the Free Software Foundation
1379gives unlimited permission to copy, distribute and modify it.
1380_ACEOF
1381  exit
1382fi
1383cat >config.log <<_ACEOF
1384This file contains any messages produced by compilers while
1385running configure, to aid debugging if configure makes a mistake.
1386
1387It was created by tgif $as_me 4.2.5, which was
1388generated by GNU Autoconf 2.61.  Invocation command line was
1389
1390  $ $0 $@
1391
1392_ACEOF
1393exec 5>>config.log
1394{
1395cat <<_ASUNAME
1396## --------- ##
1397## Platform. ##
1398## --------- ##
1399
1400hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1401uname -m = `(uname -m) 2>/dev/null || echo unknown`
1402uname -r = `(uname -r) 2>/dev/null || echo unknown`
1403uname -s = `(uname -s) 2>/dev/null || echo unknown`
1404uname -v = `(uname -v) 2>/dev/null || echo unknown`
1405
1406/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1407/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1408
1409/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1410/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1411/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1412/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1413/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1414/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1415/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1416
1417_ASUNAME
1418
1419as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1420for as_dir in $PATH
1421do
1422  IFS=$as_save_IFS
1423  test -z "$as_dir" && as_dir=.
1424  echo "PATH: $as_dir"
1425done
1426IFS=$as_save_IFS
1427
1428} >&5
1429
1430cat >&5 <<_ACEOF
1431
1432
1433## ----------- ##
1434## Core tests. ##
1435## ----------- ##
1436
1437_ACEOF
1438
1439
1440# Keep a trace of the command line.
1441# Strip out --no-create and --no-recursion so they do not pile up.
1442# Strip out --silent because we don't want to record it for future runs.
1443# Also quote any args containing shell meta-characters.
1444# Make two passes to allow for proper duplicate-argument suppression.
1445ac_configure_args=
1446ac_configure_args0=
1447ac_configure_args1=
1448ac_must_keep_next=false
1449for ac_pass in 1 2
1450do
1451  for ac_arg
1452  do
1453    case $ac_arg in
1454    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1455    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1456    | -silent | --silent | --silen | --sile | --sil)
1457      continue ;;
1458    *\'*)
1459      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1460    esac
1461    case $ac_pass in
1462    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1463    2)
1464      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1465      if test $ac_must_keep_next = true; then
1466	ac_must_keep_next=false # Got value, back to normal.
1467      else
1468	case $ac_arg in
1469	  *=* | --config-cache | -C | -disable-* | --disable-* \
1470	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1471	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1472	  | -with-* | --with-* | -without-* | --without-* | --x)
1473	    case "$ac_configure_args0 " in
1474	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1475	    esac
1476	    ;;
1477	  -* ) ac_must_keep_next=true ;;
1478	esac
1479      fi
1480      ac_configure_args="$ac_configure_args '$ac_arg'"
1481      ;;
1482    esac
1483  done
1484done
1485$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1486$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1487
1488# When interrupted or exit'd, cleanup temporary files, and complete
1489# config.log.  We remove comments because anyway the quotes in there
1490# would cause problems or look ugly.
1491# WARNING: Use '\'' to represent an apostrophe within the trap.
1492# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1493trap 'exit_status=$?
1494  # Save into config.log some information that might help in debugging.
1495  {
1496    echo
1497
1498    cat <<\_ASBOX
1499## ---------------- ##
1500## Cache variables. ##
1501## ---------------- ##
1502_ASBOX
1503    echo
1504    # The following way of writing the cache mishandles newlines in values,
1505(
1506  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1507    eval ac_val=\$$ac_var
1508    case $ac_val in #(
1509    *${as_nl}*)
1510      case $ac_var in #(
1511      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1512echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1513      esac
1514      case $ac_var in #(
1515      _ | IFS | as_nl) ;; #(
1516      *) $as_unset $ac_var ;;
1517      esac ;;
1518    esac
1519  done
1520  (set) 2>&1 |
1521    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1522    *${as_nl}ac_space=\ *)
1523      sed -n \
1524	"s/'\''/'\''\\\\'\'''\''/g;
1525	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1526      ;; #(
1527    *)
1528      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1529      ;;
1530    esac |
1531    sort
1532)
1533    echo
1534
1535    cat <<\_ASBOX
1536## ----------------- ##
1537## Output variables. ##
1538## ----------------- ##
1539_ASBOX
1540    echo
1541    for ac_var in $ac_subst_vars
1542    do
1543      eval ac_val=\$$ac_var
1544      case $ac_val in
1545      *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1546      esac
1547      echo "$ac_var='\''$ac_val'\''"
1548    done | sort
1549    echo
1550
1551    if test -n "$ac_subst_files"; then
1552      cat <<\_ASBOX
1553## ------------------- ##
1554## File substitutions. ##
1555## ------------------- ##
1556_ASBOX
1557      echo
1558      for ac_var in $ac_subst_files
1559      do
1560	eval ac_val=\$$ac_var
1561	case $ac_val in
1562	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1563	esac
1564	echo "$ac_var='\''$ac_val'\''"
1565      done | sort
1566      echo
1567    fi
1568
1569    if test -s confdefs.h; then
1570      cat <<\_ASBOX
1571## ----------- ##
1572## confdefs.h. ##
1573## ----------- ##
1574_ASBOX
1575      echo
1576      cat confdefs.h
1577      echo
1578    fi
1579    test "$ac_signal" != 0 &&
1580      echo "$as_me: caught signal $ac_signal"
1581    echo "$as_me: exit $exit_status"
1582  } >&5
1583  rm -f core *.core core.conftest.* &&
1584    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1585    exit $exit_status
1586' 0
1587for ac_signal in 1 2 13 15; do
1588  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1589done
1590ac_signal=0
1591
1592# confdefs.h avoids OS command line length limits that DEFS can exceed.
1593rm -f -r conftest* confdefs.h
1594
1595# Predefined preprocessor variables.
1596
1597cat >>confdefs.h <<_ACEOF
1598#define PACKAGE_NAME "$PACKAGE_NAME"
1599_ACEOF
1600
1601
1602cat >>confdefs.h <<_ACEOF
1603#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1604_ACEOF
1605
1606
1607cat >>confdefs.h <<_ACEOF
1608#define PACKAGE_VERSION "$PACKAGE_VERSION"
1609_ACEOF
1610
1611
1612cat >>confdefs.h <<_ACEOF
1613#define PACKAGE_STRING "$PACKAGE_STRING"
1614_ACEOF
1615
1616
1617cat >>confdefs.h <<_ACEOF
1618#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1619_ACEOF
1620
1621
1622# Let the site file select an alternate cache file if it wants to.
1623# Prefer explicitly selected file to automatically selected ones.
1624if test -n "$CONFIG_SITE"; then
1625  set x "$CONFIG_SITE"
1626elif test "x$prefix" != xNONE; then
1627  set x "$prefix/share/config.site" "$prefix/etc/config.site"
1628else
1629  set x "$ac_default_prefix/share/config.site" \
1630	"$ac_default_prefix/etc/config.site"
1631fi
1632shift
1633for ac_site_file
1634do
1635  if test -r "$ac_site_file"; then
1636    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1637echo "$as_me: loading site script $ac_site_file" >&6;}
1638    sed 's/^/| /' "$ac_site_file" >&5
1639    . "$ac_site_file"
1640  fi
1641done
1642
1643if test -r "$cache_file"; then
1644  # Some versions of bash will fail to source /dev/null (special
1645  # files actually), so we avoid doing that.
1646  if test -f "$cache_file"; then
1647    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1648echo "$as_me: loading cache $cache_file" >&6;}
1649    case $cache_file in
1650      [\\/]* | ?:[\\/]* ) . "$cache_file";;
1651      *)                      . "./$cache_file";;
1652    esac
1653  fi
1654else
1655  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1656echo "$as_me: creating cache $cache_file" >&6;}
1657  >$cache_file
1658fi
1659
1660# Check that the precious variables saved in the cache have kept the same
1661# value.
1662ac_cache_corrupted=false
1663for ac_var in $ac_precious_vars; do
1664  eval ac_old_set=\$ac_cv_env_${ac_var}_set
1665  eval ac_new_set=\$ac_env_${ac_var}_set
1666  eval ac_old_val=\$ac_cv_env_${ac_var}_value
1667  eval ac_new_val=\$ac_env_${ac_var}_value
1668  case $ac_old_set,$ac_new_set in
1669    set,)
1670      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1671echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1672      ac_cache_corrupted=: ;;
1673    ,set)
1674      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1675echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1676      ac_cache_corrupted=: ;;
1677    ,);;
1678    *)
1679      if test "x$ac_old_val" != "x$ac_new_val"; then
1680	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1681echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1682	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1683echo "$as_me:   former value:  $ac_old_val" >&2;}
1684	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1685echo "$as_me:   current value: $ac_new_val" >&2;}
1686	ac_cache_corrupted=:
1687      fi;;
1688  esac
1689  # Pass precious variables to config.status.
1690  if test "$ac_new_set" = set; then
1691    case $ac_new_val in
1692    *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1693    *) ac_arg=$ac_var=$ac_new_val ;;
1694    esac
1695    case " $ac_configure_args " in
1696      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1697      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1698    esac
1699  fi
1700done
1701if $ac_cache_corrupted; then
1702  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1703echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1704  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1705echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1706   { (exit 1); exit 1; }; }
1707fi
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733ac_ext=c
1734ac_cpp='$CPP $CPPFLAGS'
1735ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1736ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1737ac_compiler_gnu=$ac_cv_c_compiler_gnu
1738
1739
1740
1741am__api_version='1.10'
1742
1743ac_aux_dir=
1744for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1745  if test -f "$ac_dir/install-sh"; then
1746    ac_aux_dir=$ac_dir
1747    ac_install_sh="$ac_aux_dir/install-sh -c"
1748    break
1749  elif test -f "$ac_dir/install.sh"; then
1750    ac_aux_dir=$ac_dir
1751    ac_install_sh="$ac_aux_dir/install.sh -c"
1752    break
1753  elif test -f "$ac_dir/shtool"; then
1754    ac_aux_dir=$ac_dir
1755    ac_install_sh="$ac_aux_dir/shtool install -c"
1756    break
1757  fi
1758done
1759if test -z "$ac_aux_dir"; then
1760  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
1761echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
1762   { (exit 1); exit 1; }; }
1763fi
1764
1765# These three variables are undocumented and unsupported,
1766# and are intended to be withdrawn in a future Autoconf release.
1767# They can cause serious problems if a builder's source tree is in a directory
1768# whose full name contains unusual characters.
1769ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1770ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1771ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1772
1773
1774# Find a good install program.  We prefer a C program (faster),
1775# so one script is as good as another.  But avoid the broken or
1776# incompatible versions:
1777# SysV /etc/install, /usr/sbin/install
1778# SunOS /usr/etc/install
1779# IRIX /sbin/install
1780# AIX /bin/install
1781# AmigaOS /C/install, which installs bootblocks on floppy discs
1782# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1783# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1784# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1785# OS/2's system install, which has a completely different semantic
1786# ./install, which can be erroneously created by make from ./install.sh.
1787{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1788echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
1789if test -z "$INSTALL"; then
1790if test "${ac_cv_path_install+set}" = set; then
1791  echo $ECHO_N "(cached) $ECHO_C" >&6
1792else
1793  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1794for as_dir in $PATH
1795do
1796  IFS=$as_save_IFS
1797  test -z "$as_dir" && as_dir=.
1798  # Account for people who put trailing slashes in PATH elements.
1799case $as_dir/ in
1800  ./ | .// | /cC/* | \
1801  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1802  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
1803  /usr/ucb/* ) ;;
1804  *)
1805    # OSF1 and SCO ODT 3.0 have their own names for install.
1806    # Don't use installbsd from OSF since it installs stuff as root
1807    # by default.
1808    for ac_prog in ginstall scoinst install; do
1809      for ac_exec_ext in '' $ac_executable_extensions; do
1810	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
1811	  if test $ac_prog = install &&
1812	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1813	    # AIX install.  It has an incompatible calling convention.
1814	    :
1815	  elif test $ac_prog = install &&
1816	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1817	    # program-specific install script used by HP pwplus--don't use.
1818	    :
1819	  else
1820	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1821	    break 3
1822	  fi
1823	fi
1824      done
1825    done
1826    ;;
1827esac
1828done
1829IFS=$as_save_IFS
1830
1831
1832fi
1833  if test "${ac_cv_path_install+set}" = set; then
1834    INSTALL=$ac_cv_path_install
1835  else
1836    # As a last resort, use the slow shell script.  Don't cache a
1837    # value for INSTALL within a source directory, because that will
1838    # break other packages using the cache if that directory is
1839    # removed, or if the value is a relative name.
1840    INSTALL=$ac_install_sh
1841  fi
1842fi
1843{ echo "$as_me:$LINENO: result: $INSTALL" >&5
1844echo "${ECHO_T}$INSTALL" >&6; }
1845
1846# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1847# It thinks the first close brace ends the variable substitution.
1848test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1849
1850test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1851
1852test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1853
1854{ echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1855echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6; }
1856# Just in case
1857sleep 1
1858echo timestamp > conftest.file
1859# Do `set' in a subshell so we don't clobber the current shell's
1860# arguments.  Must try -L first in case configure is actually a
1861# symlink; some systems play weird games with the mod time of symlinks
1862# (eg FreeBSD returns the mod time of the symlink's containing
1863# directory).
1864if (
1865   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1866   if test "$*" = "X"; then
1867      # -L didn't work.
1868      set X `ls -t $srcdir/configure conftest.file`
1869   fi
1870   rm -f conftest.file
1871   if test "$*" != "X $srcdir/configure conftest.file" \
1872      && test "$*" != "X conftest.file $srcdir/configure"; then
1873
1874      # If neither matched, then we have a broken ls.  This can happen
1875      # if, for instance, CONFIG_SHELL is bash and it inherits a
1876      # broken ls alias from the environment.  This has actually
1877      # happened.  Such a system could not be considered "sane".
1878      { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
1879alias in your environment" >&5
1880echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
1881alias in your environment" >&2;}
1882   { (exit 1); exit 1; }; }
1883   fi
1884
1885   test "$2" = conftest.file
1886   )
1887then
1888   # Ok.
1889   :
1890else
1891   { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1892Check your system clock" >&5
1893echo "$as_me: error: newly created file is older than distributed files!
1894Check your system clock" >&2;}
1895   { (exit 1); exit 1; }; }
1896fi
1897{ echo "$as_me:$LINENO: result: yes" >&5
1898echo "${ECHO_T}yes" >&6; }
1899test "$program_prefix" != NONE &&
1900  program_transform_name="s&^&$program_prefix&;$program_transform_name"
1901# Use a double $ so make ignores it.
1902test "$program_suffix" != NONE &&
1903  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
1904# Double any \ or $.  echo might interpret backslashes.
1905# By default was `s,x,x', remove it if useless.
1906cat <<\_ACEOF >conftest.sed
1907s/[\\$]/&&/g;s/;s,x,x,$//
1908_ACEOF
1909program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1910rm -f conftest.sed
1911
1912# expand $ac_aux_dir to an absolute path
1913am_aux_dir=`cd $ac_aux_dir && pwd`
1914
1915test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
1916# Use eval to expand $SHELL
1917if eval "$MISSING --run true"; then
1918  am_missing_run="$MISSING --run "
1919else
1920  am_missing_run=
1921  { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1922echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1923fi
1924
1925{ echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5
1926echo $ECHO_N "checking for a thread-safe mkdir -p... $ECHO_C" >&6; }
1927if test -z "$MKDIR_P"; then
1928  if test "${ac_cv_path_mkdir+set}" = set; then
1929  echo $ECHO_N "(cached) $ECHO_C" >&6
1930else
1931  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1932for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
1933do
1934  IFS=$as_save_IFS
1935  test -z "$as_dir" && as_dir=.
1936  for ac_prog in mkdir gmkdir; do
1937	 for ac_exec_ext in '' $ac_executable_extensions; do
1938	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
1939	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
1940	     'mkdir (GNU coreutils) '* | \
1941	     'mkdir (coreutils) '* | \
1942	     'mkdir (fileutils) '4.1*)
1943	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
1944	       break 3;;
1945	   esac
1946	 done
1947       done
1948done
1949IFS=$as_save_IFS
1950
1951fi
1952
1953  if test "${ac_cv_path_mkdir+set}" = set; then
1954    MKDIR_P="$ac_cv_path_mkdir -p"
1955  else
1956    # As a last resort, use the slow shell script.  Don't cache a
1957    # value for MKDIR_P within a source directory, because that will
1958    # break other packages using the cache if that directory is
1959    # removed, or if the value is a relative name.
1960    test -d ./--version && rmdir ./--version
1961    MKDIR_P="$ac_install_sh -d"
1962  fi
1963fi
1964{ echo "$as_me:$LINENO: result: $MKDIR_P" >&5
1965echo "${ECHO_T}$MKDIR_P" >&6; }
1966
1967mkdir_p="$MKDIR_P"
1968case $mkdir_p in
1969  [\\/$]* | ?:[\\/]*) ;;
1970  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
1971esac
1972
1973for ac_prog in gawk mawk nawk awk
1974do
1975  # Extract the first word of "$ac_prog", so it can be a program name with args.
1976set dummy $ac_prog; ac_word=$2
1977{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1978echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1979if test "${ac_cv_prog_AWK+set}" = set; then
1980  echo $ECHO_N "(cached) $ECHO_C" >&6
1981else
1982  if test -n "$AWK"; then
1983  ac_cv_prog_AWK="$AWK" # Let the user override the test.
1984else
1985as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1986for as_dir in $PATH
1987do
1988  IFS=$as_save_IFS
1989  test -z "$as_dir" && as_dir=.
1990  for ac_exec_ext in '' $ac_executable_extensions; do
1991  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1992    ac_cv_prog_AWK="$ac_prog"
1993    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1994    break 2
1995  fi
1996done
1997done
1998IFS=$as_save_IFS
1999
2000fi
2001fi
2002AWK=$ac_cv_prog_AWK
2003if test -n "$AWK"; then
2004  { echo "$as_me:$LINENO: result: $AWK" >&5
2005echo "${ECHO_T}$AWK" >&6; }
2006else
2007  { echo "$as_me:$LINENO: result: no" >&5
2008echo "${ECHO_T}no" >&6; }
2009fi
2010
2011
2012  test -n "$AWK" && break
2013done
2014
2015{ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2016echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
2017set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2018if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
2019  echo $ECHO_N "(cached) $ECHO_C" >&6
2020else
2021  cat >conftest.make <<\_ACEOF
2022SHELL = /bin/sh
2023all:
2024	@echo '@@@%%%=$(MAKE)=@@@%%%'
2025_ACEOF
2026# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2027case `${MAKE-make} -f conftest.make 2>/dev/null` in
2028  *@@@%%%=?*=@@@%%%*)
2029    eval ac_cv_prog_make_${ac_make}_set=yes;;
2030  *)
2031    eval ac_cv_prog_make_${ac_make}_set=no;;
2032esac
2033rm -f conftest.make
2034fi
2035if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2036  { echo "$as_me:$LINENO: result: yes" >&5
2037echo "${ECHO_T}yes" >&6; }
2038  SET_MAKE=
2039else
2040  { echo "$as_me:$LINENO: result: no" >&5
2041echo "${ECHO_T}no" >&6; }
2042  SET_MAKE="MAKE=${MAKE-make}"
2043fi
2044
2045rm -rf .tst 2>/dev/null
2046mkdir .tst 2>/dev/null
2047if test -d .tst; then
2048  am__leading_dot=.
2049else
2050  am__leading_dot=_
2051fi
2052rmdir .tst 2>/dev/null
2053
2054if test "`cd $srcdir && pwd`" != "`pwd`"; then
2055  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2056  # is not polluted with repeated "-I."
2057  am__isrc=' -I$(srcdir)'
2058  # test to see if srcdir already configured
2059  if test -f $srcdir/config.status; then
2060    { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
2061echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
2062   { (exit 1); exit 1; }; }
2063  fi
2064fi
2065
2066# test whether we have cygpath
2067if test -z "$CYGPATH_W"; then
2068  if (cygpath --version) >/dev/null 2>/dev/null; then
2069    CYGPATH_W='cygpath -w'
2070  else
2071    CYGPATH_W=echo
2072  fi
2073fi
2074
2075
2076# Define the identity of the package.
2077 PACKAGE='tgif'
2078 VERSION='4.2.5'
2079
2080
2081cat >>confdefs.h <<_ACEOF
2082#define PACKAGE "$PACKAGE"
2083_ACEOF
2084
2085
2086cat >>confdefs.h <<_ACEOF
2087#define VERSION "$VERSION"
2088_ACEOF
2089
2090# Some tools Automake needs.
2091
2092ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2093
2094
2095AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2096
2097
2098AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
2099
2100
2101AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
2102
2103
2104MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
2105
2106install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
2107
2108# Installed binaries are usually stripped using `strip' when the user
2109# run `make install-strip'.  However `strip' might not be the right
2110# tool to use in cross-compilation environments, therefore Automake
2111# will honor the `STRIP' environment variable to overrule this program.
2112if test "$cross_compiling" != no; then
2113  if test -n "$ac_tool_prefix"; then
2114  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2115set dummy ${ac_tool_prefix}strip; ac_word=$2
2116{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2117echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2118if test "${ac_cv_prog_STRIP+set}" = set; then
2119  echo $ECHO_N "(cached) $ECHO_C" >&6
2120else
2121  if test -n "$STRIP"; then
2122  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2123else
2124as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2125for as_dir in $PATH
2126do
2127  IFS=$as_save_IFS
2128  test -z "$as_dir" && as_dir=.
2129  for ac_exec_ext in '' $ac_executable_extensions; do
2130  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2131    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2132    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2133    break 2
2134  fi
2135done
2136done
2137IFS=$as_save_IFS
2138
2139fi
2140fi
2141STRIP=$ac_cv_prog_STRIP
2142if test -n "$STRIP"; then
2143  { echo "$as_me:$LINENO: result: $STRIP" >&5
2144echo "${ECHO_T}$STRIP" >&6; }
2145else
2146  { echo "$as_me:$LINENO: result: no" >&5
2147echo "${ECHO_T}no" >&6; }
2148fi
2149
2150
2151fi
2152if test -z "$ac_cv_prog_STRIP"; then
2153  ac_ct_STRIP=$STRIP
2154  # Extract the first word of "strip", so it can be a program name with args.
2155set dummy strip; ac_word=$2
2156{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2157echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2158if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
2159  echo $ECHO_N "(cached) $ECHO_C" >&6
2160else
2161  if test -n "$ac_ct_STRIP"; then
2162  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2163else
2164as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2165for as_dir in $PATH
2166do
2167  IFS=$as_save_IFS
2168  test -z "$as_dir" && as_dir=.
2169  for ac_exec_ext in '' $ac_executable_extensions; do
2170  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2171    ac_cv_prog_ac_ct_STRIP="strip"
2172    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2173    break 2
2174  fi
2175done
2176done
2177IFS=$as_save_IFS
2178
2179fi
2180fi
2181ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2182if test -n "$ac_ct_STRIP"; then
2183  { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
2184echo "${ECHO_T}$ac_ct_STRIP" >&6; }
2185else
2186  { echo "$as_me:$LINENO: result: no" >&5
2187echo "${ECHO_T}no" >&6; }
2188fi
2189
2190  if test "x$ac_ct_STRIP" = x; then
2191    STRIP=":"
2192  else
2193    case $cross_compiling:$ac_tool_warned in
2194yes:)
2195{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2196whose name does not start with the host triplet.  If you think this
2197configuration is useful to you, please write to autoconf@gnu.org." >&5
2198echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2199whose name does not start with the host triplet.  If you think this
2200configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2201ac_tool_warned=yes ;;
2202esac
2203    STRIP=$ac_ct_STRIP
2204  fi
2205else
2206  STRIP="$ac_cv_prog_STRIP"
2207fi
2208
2209fi
2210INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2211
2212# We need awk for the "check" target.  The system "awk" is bad on
2213# some platforms.
2214# Always define AMTAR for backward compatibility.
2215
2216AMTAR=${AMTAR-"${am_missing_run}tar"}
2217
2218am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
2219
2220
2221
2222
2223
2224ac_config_headers="$ac_config_headers config.h"
2225
2226
2227# Checks for programs.
2228ac_ext=c
2229ac_cpp='$CPP $CPPFLAGS'
2230ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2231ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2232ac_compiler_gnu=$ac_cv_c_compiler_gnu
2233if test -n "$ac_tool_prefix"; then
2234  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2235set dummy ${ac_tool_prefix}gcc; ac_word=$2
2236{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2237echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2238if test "${ac_cv_prog_CC+set}" = set; then
2239  echo $ECHO_N "(cached) $ECHO_C" >&6
2240else
2241  if test -n "$CC"; then
2242  ac_cv_prog_CC="$CC" # Let the user override the test.
2243else
2244as_save_IFS=$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 '' $ac_executable_extensions; do
2250  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2251    ac_cv_prog_CC="${ac_tool_prefix}gcc"
2252    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2253    break 2
2254  fi
2255done
2256done
2257IFS=$as_save_IFS
2258
2259fi
2260fi
2261CC=$ac_cv_prog_CC
2262if test -n "$CC"; then
2263  { echo "$as_me:$LINENO: result: $CC" >&5
2264echo "${ECHO_T}$CC" >&6; }
2265else
2266  { echo "$as_me:$LINENO: result: no" >&5
2267echo "${ECHO_T}no" >&6; }
2268fi
2269
2270
2271fi
2272if test -z "$ac_cv_prog_CC"; then
2273  ac_ct_CC=$CC
2274  # Extract the first word of "gcc", so it can be a program name with args.
2275set dummy gcc; ac_word=$2
2276{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2277echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2278if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2279  echo $ECHO_N "(cached) $ECHO_C" >&6
2280else
2281  if test -n "$ac_ct_CC"; then
2282  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2283else
2284as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2285for as_dir in $PATH
2286do
2287  IFS=$as_save_IFS
2288  test -z "$as_dir" && as_dir=.
2289  for ac_exec_ext in '' $ac_executable_extensions; do
2290  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2291    ac_cv_prog_ac_ct_CC="gcc"
2292    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2293    break 2
2294  fi
2295done
2296done
2297IFS=$as_save_IFS
2298
2299fi
2300fi
2301ac_ct_CC=$ac_cv_prog_ac_ct_CC
2302if test -n "$ac_ct_CC"; then
2303  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2304echo "${ECHO_T}$ac_ct_CC" >&6; }
2305else
2306  { echo "$as_me:$LINENO: result: no" >&5
2307echo "${ECHO_T}no" >&6; }
2308fi
2309
2310  if test "x$ac_ct_CC" = x; then
2311    CC=""
2312  else
2313    case $cross_compiling:$ac_tool_warned in
2314yes:)
2315{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2316whose name does not start with the host triplet.  If you think this
2317configuration is useful to you, please write to autoconf@gnu.org." >&5
2318echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2319whose name does not start with the host triplet.  If you think this
2320configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2321ac_tool_warned=yes ;;
2322esac
2323    CC=$ac_ct_CC
2324  fi
2325else
2326  CC="$ac_cv_prog_CC"
2327fi
2328
2329if test -z "$CC"; then
2330          if test -n "$ac_tool_prefix"; then
2331    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2332set dummy ${ac_tool_prefix}cc; ac_word=$2
2333{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2334echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2335if test "${ac_cv_prog_CC+set}" = set; then
2336  echo $ECHO_N "(cached) $ECHO_C" >&6
2337else
2338  if test -n "$CC"; then
2339  ac_cv_prog_CC="$CC" # Let the user override the test.
2340else
2341as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2342for as_dir in $PATH
2343do
2344  IFS=$as_save_IFS
2345  test -z "$as_dir" && as_dir=.
2346  for ac_exec_ext in '' $ac_executable_extensions; do
2347  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2348    ac_cv_prog_CC="${ac_tool_prefix}cc"
2349    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2350    break 2
2351  fi
2352done
2353done
2354IFS=$as_save_IFS
2355
2356fi
2357fi
2358CC=$ac_cv_prog_CC
2359if test -n "$CC"; then
2360  { echo "$as_me:$LINENO: result: $CC" >&5
2361echo "${ECHO_T}$CC" >&6; }
2362else
2363  { echo "$as_me:$LINENO: result: no" >&5
2364echo "${ECHO_T}no" >&6; }
2365fi
2366
2367
2368  fi
2369fi
2370if test -z "$CC"; then
2371  # Extract the first word of "cc", so it can be a program name with args.
2372set dummy cc; ac_word=$2
2373{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2374echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2375if test "${ac_cv_prog_CC+set}" = set; then
2376  echo $ECHO_N "(cached) $ECHO_C" >&6
2377else
2378  if test -n "$CC"; then
2379  ac_cv_prog_CC="$CC" # Let the user override the test.
2380else
2381  ac_prog_rejected=no
2382as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2383for as_dir in $PATH
2384do
2385  IFS=$as_save_IFS
2386  test -z "$as_dir" && as_dir=.
2387  for ac_exec_ext in '' $ac_executable_extensions; do
2388  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2389    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2390       ac_prog_rejected=yes
2391       continue
2392     fi
2393    ac_cv_prog_CC="cc"
2394    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2395    break 2
2396  fi
2397done
2398done
2399IFS=$as_save_IFS
2400
2401if test $ac_prog_rejected = yes; then
2402  # We found a bogon in the path, so make sure we never use it.
2403  set dummy $ac_cv_prog_CC
2404  shift
2405  if test $# != 0; then
2406    # We chose a different compiler from the bogus one.
2407    # However, it has the same basename, so the bogon will be chosen
2408    # first if we set CC to just the basename; use the full file name.
2409    shift
2410    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2411  fi
2412fi
2413fi
2414fi
2415CC=$ac_cv_prog_CC
2416if test -n "$CC"; then
2417  { echo "$as_me:$LINENO: result: $CC" >&5
2418echo "${ECHO_T}$CC" >&6; }
2419else
2420  { echo "$as_me:$LINENO: result: no" >&5
2421echo "${ECHO_T}no" >&6; }
2422fi
2423
2424
2425fi
2426if test -z "$CC"; then
2427  if test -n "$ac_tool_prefix"; then
2428  for ac_prog in cl.exe
2429  do
2430    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2431set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2432{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2433echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2434if test "${ac_cv_prog_CC+set}" = set; then
2435  echo $ECHO_N "(cached) $ECHO_C" >&6
2436else
2437  if test -n "$CC"; then
2438  ac_cv_prog_CC="$CC" # Let the user override the test.
2439else
2440as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2441for as_dir in $PATH
2442do
2443  IFS=$as_save_IFS
2444  test -z "$as_dir" && as_dir=.
2445  for ac_exec_ext in '' $ac_executable_extensions; do
2446  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2447    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2448    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2449    break 2
2450  fi
2451done
2452done
2453IFS=$as_save_IFS
2454
2455fi
2456fi
2457CC=$ac_cv_prog_CC
2458if test -n "$CC"; then
2459  { echo "$as_me:$LINENO: result: $CC" >&5
2460echo "${ECHO_T}$CC" >&6; }
2461else
2462  { echo "$as_me:$LINENO: result: no" >&5
2463echo "${ECHO_T}no" >&6; }
2464fi
2465
2466
2467    test -n "$CC" && break
2468  done
2469fi
2470if test -z "$CC"; then
2471  ac_ct_CC=$CC
2472  for ac_prog in cl.exe
2473do
2474  # Extract the first word of "$ac_prog", so it can be a program name with args.
2475set dummy $ac_prog; ac_word=$2
2476{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2477echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2478if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2479  echo $ECHO_N "(cached) $ECHO_C" >&6
2480else
2481  if test -n "$ac_ct_CC"; then
2482  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2483else
2484as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2485for as_dir in $PATH
2486do
2487  IFS=$as_save_IFS
2488  test -z "$as_dir" && as_dir=.
2489  for ac_exec_ext in '' $ac_executable_extensions; do
2490  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2491    ac_cv_prog_ac_ct_CC="$ac_prog"
2492    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2493    break 2
2494  fi
2495done
2496done
2497IFS=$as_save_IFS
2498
2499fi
2500fi
2501ac_ct_CC=$ac_cv_prog_ac_ct_CC
2502if test -n "$ac_ct_CC"; then
2503  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2504echo "${ECHO_T}$ac_ct_CC" >&6; }
2505else
2506  { echo "$as_me:$LINENO: result: no" >&5
2507echo "${ECHO_T}no" >&6; }
2508fi
2509
2510
2511  test -n "$ac_ct_CC" && break
2512done
2513
2514  if test "x$ac_ct_CC" = x; then
2515    CC=""
2516  else
2517    case $cross_compiling:$ac_tool_warned in
2518yes:)
2519{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2520whose name does not start with the host triplet.  If you think this
2521configuration is useful to you, please write to autoconf@gnu.org." >&5
2522echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2523whose name does not start with the host triplet.  If you think this
2524configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2525ac_tool_warned=yes ;;
2526esac
2527    CC=$ac_ct_CC
2528  fi
2529fi
2530
2531fi
2532
2533
2534test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2535See \`config.log' for more details." >&5
2536echo "$as_me: error: no acceptable C compiler found in \$PATH
2537See \`config.log' for more details." >&2;}
2538   { (exit 1); exit 1; }; }
2539
2540# Provide some information about the compiler.
2541echo "$as_me:$LINENO: checking for C compiler version" >&5
2542ac_compiler=`set X $ac_compile; echo $2`
2543{ (ac_try="$ac_compiler --version >&5"
2544case "(($ac_try" in
2545  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2546  *) ac_try_echo=$ac_try;;
2547esac
2548eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2549  (eval "$ac_compiler --version >&5") 2>&5
2550  ac_status=$?
2551  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2552  (exit $ac_status); }
2553{ (ac_try="$ac_compiler -v >&5"
2554case "(($ac_try" in
2555  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2556  *) ac_try_echo=$ac_try;;
2557esac
2558eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2559  (eval "$ac_compiler -v >&5") 2>&5
2560  ac_status=$?
2561  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2562  (exit $ac_status); }
2563{ (ac_try="$ac_compiler -V >&5"
2564case "(($ac_try" in
2565  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2566  *) ac_try_echo=$ac_try;;
2567esac
2568eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2569  (eval "$ac_compiler -V >&5") 2>&5
2570  ac_status=$?
2571  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2572  (exit $ac_status); }
2573
2574cat >conftest.$ac_ext <<_ACEOF
2575/* confdefs.h.  */
2576_ACEOF
2577cat confdefs.h >>conftest.$ac_ext
2578cat >>conftest.$ac_ext <<_ACEOF
2579/* end confdefs.h.  */
2580
2581int
2582main ()
2583{
2584
2585  ;
2586  return 0;
2587}
2588_ACEOF
2589ac_clean_files_save=$ac_clean_files
2590ac_clean_files="$ac_clean_files a.out a.exe b.out"
2591# Try to create an executable without -o first, disregard a.out.
2592# It will help us diagnose broken compilers, and finding out an intuition
2593# of exeext.
2594{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2595echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
2596ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2597#
2598# List of possible output files, starting from the most likely.
2599# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
2600# only as a last resort.  b.out is created by i960 compilers.
2601ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
2602#
2603# The IRIX 6 linker writes into existing files which may not be
2604# executable, retaining their permissions.  Remove them first so a
2605# subsequent execution test works.
2606ac_rmfiles=
2607for ac_file in $ac_files
2608do
2609  case $ac_file in
2610    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2611    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2612  esac
2613done
2614rm -f $ac_rmfiles
2615
2616if { (ac_try="$ac_link_default"
2617case "(($ac_try" in
2618  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2619  *) ac_try_echo=$ac_try;;
2620esac
2621eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2622  (eval "$ac_link_default") 2>&5
2623  ac_status=$?
2624  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2625  (exit $ac_status); }; then
2626  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2627# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2628# in a Makefile.  We should not override ac_cv_exeext if it was cached,
2629# so that the user can short-circuit this test for compilers unknown to
2630# Autoconf.
2631for ac_file in $ac_files ''
2632do
2633  test -f "$ac_file" || continue
2634  case $ac_file in
2635    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
2636	;;
2637    [ab].out )
2638	# We found the default executable, but exeext='' is most
2639	# certainly right.
2640	break;;
2641    *.* )
2642        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2643	then :; else
2644	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2645	fi
2646	# We set ac_cv_exeext here because the later test for it is not
2647	# safe: cross compilers may not add the suffix if given an `-o'
2648	# argument, so we may need to know it at that point already.
2649	# Even if this section looks crufty: it has the advantage of
2650	# actually working.
2651	break;;
2652    * )
2653	break;;
2654  esac
2655done
2656test "$ac_cv_exeext" = no && ac_cv_exeext=
2657
2658else
2659  ac_file=''
2660fi
2661
2662{ echo "$as_me:$LINENO: result: $ac_file" >&5
2663echo "${ECHO_T}$ac_file" >&6; }
2664if test -z "$ac_file"; then
2665  echo "$as_me: failed program was:" >&5
2666sed 's/^/| /' conftest.$ac_ext >&5
2667
2668{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
2669See \`config.log' for more details." >&5
2670echo "$as_me: error: C compiler cannot create executables
2671See \`config.log' for more details." >&2;}
2672   { (exit 77); exit 77; }; }
2673fi
2674
2675ac_exeext=$ac_cv_exeext
2676
2677# Check that the compiler produces executables we can run.  If not, either
2678# the compiler is broken, or we cross compile.
2679{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2680echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
2681# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2682# If not cross compiling, check that we can run a simple program.
2683if test "$cross_compiling" != yes; then
2684  if { ac_try='./$ac_file'
2685  { (case "(($ac_try" in
2686  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2687  *) ac_try_echo=$ac_try;;
2688esac
2689eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2690  (eval "$ac_try") 2>&5
2691  ac_status=$?
2692  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2693  (exit $ac_status); }; }; then
2694    cross_compiling=no
2695  else
2696    if test "$cross_compiling" = maybe; then
2697	cross_compiling=yes
2698    else
2699	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2700If you meant to cross compile, use \`--host'.
2701See \`config.log' for more details." >&5
2702echo "$as_me: error: cannot run C compiled programs.
2703If you meant to cross compile, use \`--host'.
2704See \`config.log' for more details." >&2;}
2705   { (exit 1); exit 1; }; }
2706    fi
2707  fi
2708fi
2709{ echo "$as_me:$LINENO: result: yes" >&5
2710echo "${ECHO_T}yes" >&6; }
2711
2712rm -f a.out a.exe conftest$ac_cv_exeext b.out
2713ac_clean_files=$ac_clean_files_save
2714# Check that the compiler produces executables we can run.  If not, either
2715# the compiler is broken, or we cross compile.
2716{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2717echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2718{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
2719echo "${ECHO_T}$cross_compiling" >&6; }
2720
2721{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
2722echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
2723if { (ac_try="$ac_link"
2724case "(($ac_try" in
2725  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2726  *) ac_try_echo=$ac_try;;
2727esac
2728eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2729  (eval "$ac_link") 2>&5
2730  ac_status=$?
2731  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2732  (exit $ac_status); }; then
2733  # If both `conftest.exe' and `conftest' are `present' (well, observable)
2734# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2735# work properly (i.e., refer to `conftest.exe'), while it won't with
2736# `rm'.
2737for ac_file in conftest.exe conftest conftest.*; do
2738  test -f "$ac_file" || continue
2739  case $ac_file in
2740    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2741    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2742	  break;;
2743    * ) break;;
2744  esac
2745done
2746else
2747  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2748See \`config.log' for more details." >&5
2749echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2750See \`config.log' for more details." >&2;}
2751   { (exit 1); exit 1; }; }
2752fi
2753
2754rm -f conftest$ac_cv_exeext
2755{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2756echo "${ECHO_T}$ac_cv_exeext" >&6; }
2757
2758rm -f conftest.$ac_ext
2759EXEEXT=$ac_cv_exeext
2760ac_exeext=$EXEEXT
2761{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
2762echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
2763if test "${ac_cv_objext+set}" = set; then
2764  echo $ECHO_N "(cached) $ECHO_C" >&6
2765else
2766  cat >conftest.$ac_ext <<_ACEOF
2767/* confdefs.h.  */
2768_ACEOF
2769cat confdefs.h >>conftest.$ac_ext
2770cat >>conftest.$ac_ext <<_ACEOF
2771/* end confdefs.h.  */
2772
2773int
2774main ()
2775{
2776
2777  ;
2778  return 0;
2779}
2780_ACEOF
2781rm -f conftest.o conftest.obj
2782if { (ac_try="$ac_compile"
2783case "(($ac_try" in
2784  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2785  *) ac_try_echo=$ac_try;;
2786esac
2787eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2788  (eval "$ac_compile") 2>&5
2789  ac_status=$?
2790  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2791  (exit $ac_status); }; then
2792  for ac_file in conftest.o conftest.obj conftest.*; do
2793  test -f "$ac_file" || continue;
2794  case $ac_file in
2795    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
2796    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2797       break;;
2798  esac
2799done
2800else
2801  echo "$as_me: failed program was:" >&5
2802sed 's/^/| /' conftest.$ac_ext >&5
2803
2804{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2805See \`config.log' for more details." >&5
2806echo "$as_me: error: cannot compute suffix of object files: cannot compile
2807See \`config.log' for more details." >&2;}
2808   { (exit 1); exit 1; }; }
2809fi
2810
2811rm -f conftest.$ac_cv_objext conftest.$ac_ext
2812fi
2813{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2814echo "${ECHO_T}$ac_cv_objext" >&6; }
2815OBJEXT=$ac_cv_objext
2816ac_objext=$OBJEXT
2817{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2818echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
2819if test "${ac_cv_c_compiler_gnu+set}" = set; then
2820  echo $ECHO_N "(cached) $ECHO_C" >&6
2821else
2822  cat >conftest.$ac_ext <<_ACEOF
2823/* confdefs.h.  */
2824_ACEOF
2825cat confdefs.h >>conftest.$ac_ext
2826cat >>conftest.$ac_ext <<_ACEOF
2827/* end confdefs.h.  */
2828
2829int
2830main ()
2831{
2832#ifndef __GNUC__
2833       choke me
2834#endif
2835
2836  ;
2837  return 0;
2838}
2839_ACEOF
2840rm -f conftest.$ac_objext
2841if { (ac_try="$ac_compile"
2842case "(($ac_try" in
2843  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2844  *) ac_try_echo=$ac_try;;
2845esac
2846eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2847  (eval "$ac_compile") 2>conftest.er1
2848  ac_status=$?
2849  grep -v '^ *+' conftest.er1 >conftest.err
2850  rm -f conftest.er1
2851  cat conftest.err >&5
2852  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2853  (exit $ac_status); } && {
2854	 test -z "$ac_c_werror_flag" ||
2855	 test ! -s conftest.err
2856       } && test -s conftest.$ac_objext; then
2857  ac_compiler_gnu=yes
2858else
2859  echo "$as_me: failed program was:" >&5
2860sed 's/^/| /' conftest.$ac_ext >&5
2861
2862	ac_compiler_gnu=no
2863fi
2864
2865rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2866ac_cv_c_compiler_gnu=$ac_compiler_gnu
2867
2868fi
2869{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2870echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
2871GCC=`test $ac_compiler_gnu = yes && echo yes`
2872ac_test_CFLAGS=${CFLAGS+set}
2873ac_save_CFLAGS=$CFLAGS
2874{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2875echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
2876if test "${ac_cv_prog_cc_g+set}" = set; then
2877  echo $ECHO_N "(cached) $ECHO_C" >&6
2878else
2879  ac_save_c_werror_flag=$ac_c_werror_flag
2880   ac_c_werror_flag=yes
2881   ac_cv_prog_cc_g=no
2882   CFLAGS="-g"
2883   cat >conftest.$ac_ext <<_ACEOF
2884/* confdefs.h.  */
2885_ACEOF
2886cat confdefs.h >>conftest.$ac_ext
2887cat >>conftest.$ac_ext <<_ACEOF
2888/* end confdefs.h.  */
2889
2890int
2891main ()
2892{
2893
2894  ;
2895  return 0;
2896}
2897_ACEOF
2898rm -f conftest.$ac_objext
2899if { (ac_try="$ac_compile"
2900case "(($ac_try" in
2901  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2902  *) ac_try_echo=$ac_try;;
2903esac
2904eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2905  (eval "$ac_compile") 2>conftest.er1
2906  ac_status=$?
2907  grep -v '^ *+' conftest.er1 >conftest.err
2908  rm -f conftest.er1
2909  cat conftest.err >&5
2910  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2911  (exit $ac_status); } && {
2912	 test -z "$ac_c_werror_flag" ||
2913	 test ! -s conftest.err
2914       } && test -s conftest.$ac_objext; then
2915  ac_cv_prog_cc_g=yes
2916else
2917  echo "$as_me: failed program was:" >&5
2918sed 's/^/| /' conftest.$ac_ext >&5
2919
2920	CFLAGS=""
2921      cat >conftest.$ac_ext <<_ACEOF
2922/* confdefs.h.  */
2923_ACEOF
2924cat confdefs.h >>conftest.$ac_ext
2925cat >>conftest.$ac_ext <<_ACEOF
2926/* end confdefs.h.  */
2927
2928int
2929main ()
2930{
2931
2932  ;
2933  return 0;
2934}
2935_ACEOF
2936rm -f conftest.$ac_objext
2937if { (ac_try="$ac_compile"
2938case "(($ac_try" in
2939  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2940  *) ac_try_echo=$ac_try;;
2941esac
2942eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2943  (eval "$ac_compile") 2>conftest.er1
2944  ac_status=$?
2945  grep -v '^ *+' conftest.er1 >conftest.err
2946  rm -f conftest.er1
2947  cat conftest.err >&5
2948  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2949  (exit $ac_status); } && {
2950	 test -z "$ac_c_werror_flag" ||
2951	 test ! -s conftest.err
2952       } && test -s conftest.$ac_objext; then
2953  :
2954else
2955  echo "$as_me: failed program was:" >&5
2956sed 's/^/| /' conftest.$ac_ext >&5
2957
2958	ac_c_werror_flag=$ac_save_c_werror_flag
2959	 CFLAGS="-g"
2960	 cat >conftest.$ac_ext <<_ACEOF
2961/* confdefs.h.  */
2962_ACEOF
2963cat confdefs.h >>conftest.$ac_ext
2964cat >>conftest.$ac_ext <<_ACEOF
2965/* end confdefs.h.  */
2966
2967int
2968main ()
2969{
2970
2971  ;
2972  return 0;
2973}
2974_ACEOF
2975rm -f conftest.$ac_objext
2976if { (ac_try="$ac_compile"
2977case "(($ac_try" in
2978  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2979  *) ac_try_echo=$ac_try;;
2980esac
2981eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2982  (eval "$ac_compile") 2>conftest.er1
2983  ac_status=$?
2984  grep -v '^ *+' conftest.er1 >conftest.err
2985  rm -f conftest.er1
2986  cat conftest.err >&5
2987  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2988  (exit $ac_status); } && {
2989	 test -z "$ac_c_werror_flag" ||
2990	 test ! -s conftest.err
2991       } && test -s conftest.$ac_objext; then
2992  ac_cv_prog_cc_g=yes
2993else
2994  echo "$as_me: failed program was:" >&5
2995sed 's/^/| /' conftest.$ac_ext >&5
2996
2997
2998fi
2999
3000rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3001fi
3002
3003rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3004fi
3005
3006rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3007   ac_c_werror_flag=$ac_save_c_werror_flag
3008fi
3009{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3010echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
3011if test "$ac_test_CFLAGS" = set; then
3012  CFLAGS=$ac_save_CFLAGS
3013elif test $ac_cv_prog_cc_g = yes; then
3014  if test "$GCC" = yes; then
3015    CFLAGS="-g -O2"
3016  else
3017    CFLAGS="-g"
3018  fi
3019else
3020  if test "$GCC" = yes; then
3021    CFLAGS="-O2"
3022  else
3023    CFLAGS=
3024  fi
3025fi
3026{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
3027echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
3028if test "${ac_cv_prog_cc_c89+set}" = set; then
3029  echo $ECHO_N "(cached) $ECHO_C" >&6
3030else
3031  ac_cv_prog_cc_c89=no
3032ac_save_CC=$CC
3033cat >conftest.$ac_ext <<_ACEOF
3034/* confdefs.h.  */
3035_ACEOF
3036cat confdefs.h >>conftest.$ac_ext
3037cat >>conftest.$ac_ext <<_ACEOF
3038/* end confdefs.h.  */
3039#include <stdarg.h>
3040#include <stdio.h>
3041#include <sys/types.h>
3042#include <sys/stat.h>
3043/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3044struct buf { int x; };
3045FILE * (*rcsopen) (struct buf *, struct stat *, int);
3046static char *e (p, i)
3047     char **p;
3048     int i;
3049{
3050  return p[i];
3051}
3052static char *f (char * (*g) (char **, int), char **p, ...)
3053{
3054  char *s;
3055  va_list v;
3056  va_start (v,p);
3057  s = g (p, va_arg (v,int));
3058  va_end (v);
3059  return s;
3060}
3061
3062/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3063   function prototypes and stuff, but not '\xHH' hex character constants.
3064   These don't provoke an error unfortunately, instead are silently treated
3065   as 'x'.  The following induces an error, until -std is added to get
3066   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3067   array size at least.  It's necessary to write '\x00'==0 to get something
3068   that's true only with -std.  */
3069int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3070
3071/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3072   inside strings and character constants.  */
3073#define FOO(x) 'x'
3074int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3075
3076int test (int i, double x);
3077struct s1 {int (*f) (int a);};
3078struct s2 {int (*f) (double a);};
3079int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3080int argc;
3081char **argv;
3082int
3083main ()
3084{
3085return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3086  ;
3087  return 0;
3088}
3089_ACEOF
3090for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3091	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3092do
3093  CC="$ac_save_CC $ac_arg"
3094  rm -f conftest.$ac_objext
3095if { (ac_try="$ac_compile"
3096case "(($ac_try" in
3097  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3098  *) ac_try_echo=$ac_try;;
3099esac
3100eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3101  (eval "$ac_compile") 2>conftest.er1
3102  ac_status=$?
3103  grep -v '^ *+' conftest.er1 >conftest.err
3104  rm -f conftest.er1
3105  cat conftest.err >&5
3106  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3107  (exit $ac_status); } && {
3108	 test -z "$ac_c_werror_flag" ||
3109	 test ! -s conftest.err
3110       } && test -s conftest.$ac_objext; then
3111  ac_cv_prog_cc_c89=$ac_arg
3112else
3113  echo "$as_me: failed program was:" >&5
3114sed 's/^/| /' conftest.$ac_ext >&5
3115
3116
3117fi
3118
3119rm -f core conftest.err conftest.$ac_objext
3120  test "x$ac_cv_prog_cc_c89" != "xno" && break
3121done
3122rm -f conftest.$ac_ext
3123CC=$ac_save_CC
3124
3125fi
3126# AC_CACHE_VAL
3127case "x$ac_cv_prog_cc_c89" in
3128  x)
3129    { echo "$as_me:$LINENO: result: none needed" >&5
3130echo "${ECHO_T}none needed" >&6; } ;;
3131  xno)
3132    { echo "$as_me:$LINENO: result: unsupported" >&5
3133echo "${ECHO_T}unsupported" >&6; } ;;
3134  *)
3135    CC="$CC $ac_cv_prog_cc_c89"
3136    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
3137echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
3138esac
3139
3140
3141ac_ext=c
3142ac_cpp='$CPP $CPPFLAGS'
3143ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3144ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3145ac_compiler_gnu=$ac_cv_c_compiler_gnu
3146DEPDIR="${am__leading_dot}deps"
3147
3148ac_config_commands="$ac_config_commands depfiles"
3149
3150
3151am_make=${MAKE-make}
3152cat > confinc << 'END'
3153am__doit:
3154	@echo done
3155.PHONY: am__doit
3156END
3157# If we don't find an include directive, just comment out the code.
3158{ echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
3159echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; }
3160am__include="#"
3161am__quote=
3162_am_result=none
3163# First try GNU make style include.
3164echo "include confinc" > confmf
3165# We grep out `Entering directory' and `Leaving directory'
3166# messages which can occur if `w' ends up in MAKEFLAGS.
3167# In particular we don't look at `^make:' because GNU make might
3168# be invoked under some other name (usually "gmake"), in which
3169# case it prints its new name instead of `make'.
3170if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
3171   am__include=include
3172   am__quote=
3173   _am_result=GNU
3174fi
3175# Now try BSD make style include.
3176if test "$am__include" = "#"; then
3177   echo '.include "confinc"' > confmf
3178   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
3179      am__include=.include
3180      am__quote="\""
3181      _am_result=BSD
3182   fi
3183fi
3184
3185
3186{ echo "$as_me:$LINENO: result: $_am_result" >&5
3187echo "${ECHO_T}$_am_result" >&6; }
3188rm -f confinc confmf
3189
3190# Check whether --enable-dependency-tracking was given.
3191if test "${enable_dependency_tracking+set}" = set; then
3192  enableval=$enable_dependency_tracking;
3193fi
3194
3195if test "x$enable_dependency_tracking" != xno; then
3196  am_depcomp="$ac_aux_dir/depcomp"
3197  AMDEPBACKSLASH='\'
3198fi
3199 if test "x$enable_dependency_tracking" != xno; then
3200  AMDEP_TRUE=
3201  AMDEP_FALSE='#'
3202else
3203  AMDEP_TRUE='#'
3204  AMDEP_FALSE=
3205fi
3206
3207
3208
3209depcc="$CC"   am_compiler_list=
3210
3211{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3212echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
3213if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3214  echo $ECHO_N "(cached) $ECHO_C" >&6
3215else
3216  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3217  # We make a subdir and do the tests there.  Otherwise we can end up
3218  # making bogus files that we don't know about and never remove.  For
3219  # instance it was reported that on HP-UX the gcc test will end up
3220  # making a dummy file named `D' -- because `-MD' means `put the output
3221  # in D'.
3222  mkdir conftest.dir
3223  # Copy depcomp to subdir because otherwise we won't find it if we're
3224  # using a relative directory.
3225  cp "$am_depcomp" conftest.dir
3226  cd conftest.dir
3227  # We will build objects and dependencies in a subdirectory because
3228  # it helps to detect inapplicable dependency modes.  For instance
3229  # both Tru64's cc and ICC support -MD to output dependencies as a
3230  # side effect of compilation, but ICC will put the dependencies in
3231  # the current directory while Tru64 will put them in the object
3232  # directory.
3233  mkdir sub
3234
3235  am_cv_CC_dependencies_compiler_type=none
3236  if test "$am_compiler_list" = ""; then
3237     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
3238  fi
3239  for depmode in $am_compiler_list; do
3240    # Setup a source with many dependencies, because some compilers
3241    # like to wrap large dependency lists on column 80 (with \), and
3242    # we should not choose a depcomp mode which is confused by this.
3243    #
3244    # We need to recreate these files for each test, as the compiler may
3245    # overwrite some of them when testing with obscure command lines.
3246    # This happens at least with the AIX C compiler.
3247    : > sub/conftest.c
3248    for i in 1 2 3 4 5 6; do
3249      echo '#include "conftst'$i'.h"' >> sub/conftest.c
3250      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3251      # Solaris 8's {/usr,}/bin/sh.
3252      touch sub/conftst$i.h
3253    done
3254    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3255
3256    case $depmode in
3257    nosideeffect)
3258      # after this tag, mechanisms are not by side-effect, so they'll
3259      # only be used when explicitly requested
3260      if test "x$enable_dependency_tracking" = xyes; then
3261	continue
3262      else
3263	break
3264      fi
3265      ;;
3266    none) break ;;
3267    esac
3268    # We check with `-c' and `-o' for the sake of the "dashmstdout"
3269    # mode.  It turns out that the SunPro C++ compiler does not properly
3270    # handle `-M -o', and we need to detect this.
3271    if depmode=$depmode \
3272       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3273       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3274       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3275         >/dev/null 2>conftest.err &&
3276       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
3277       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3278       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3279       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3280      # icc doesn't choke on unknown options, it will just issue warnings
3281      # or remarks (even with -Werror).  So we grep stderr for any message
3282      # that says an option was ignored or not supported.
3283      # When given -MP, icc 7.0 and 7.1 complain thusly:
3284      #   icc: Command line warning: ignoring option '-M'; no argument required
3285      # The diagnosis changed in icc 8.0:
3286      #   icc: Command line remark: option '-MP' not supported
3287      if (grep 'ignoring option' conftest.err ||
3288          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3289        am_cv_CC_dependencies_compiler_type=$depmode
3290        break
3291      fi
3292    fi
3293  done
3294
3295  cd ..
3296  rm -rf conftest.dir
3297else
3298  am_cv_CC_dependencies_compiler_type=none
3299fi
3300
3301fi
3302{ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3303echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
3304CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3305
3306 if
3307  test "x$enable_dependency_tracking" != xno \
3308  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3309  am__fastdepCC_TRUE=
3310  am__fastdepCC_FALSE='#'
3311else
3312  am__fastdepCC_TRUE='#'
3313  am__fastdepCC_FALSE=
3314fi
3315
3316
3317
3318# Checks for libraries.
3319
3320
3321{ echo "$as_me:$LINENO: checking for XOpenDisplay in -lX11" >&5
3322echo $ECHO_N "checking for XOpenDisplay in -lX11... $ECHO_C" >&6; }
3323if test "${ac_cv_lib_X11_XOpenDisplay+set}" = set; then
3324  echo $ECHO_N "(cached) $ECHO_C" >&6
3325else
3326  ac_check_lib_save_LIBS=$LIBS
3327LIBS="-lX11  $LIBS"
3328cat >conftest.$ac_ext <<_ACEOF
3329/* confdefs.h.  */
3330_ACEOF
3331cat confdefs.h >>conftest.$ac_ext
3332cat >>conftest.$ac_ext <<_ACEOF
3333/* end confdefs.h.  */
3334
3335/* Override any GCC internal prototype to avoid an error.
3336   Use char because int might match the return type of a GCC
3337   builtin and then its argument prototype would still apply.  */
3338#ifdef __cplusplus
3339extern "C"
3340#endif
3341char XOpenDisplay ();
3342int
3343main ()
3344{
3345return XOpenDisplay ();
3346  ;
3347  return 0;
3348}
3349_ACEOF
3350rm -f conftest.$ac_objext conftest$ac_exeext
3351if { (ac_try="$ac_link"
3352case "(($ac_try" in
3353  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3354  *) ac_try_echo=$ac_try;;
3355esac
3356eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3357  (eval "$ac_link") 2>conftest.er1
3358  ac_status=$?
3359  grep -v '^ *+' conftest.er1 >conftest.err
3360  rm -f conftest.er1
3361  cat conftest.err >&5
3362  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3363  (exit $ac_status); } && {
3364	 test -z "$ac_c_werror_flag" ||
3365	 test ! -s conftest.err
3366       } && test -s conftest$ac_exeext &&
3367       $as_test_x conftest$ac_exeext; then
3368  ac_cv_lib_X11_XOpenDisplay=yes
3369else
3370  echo "$as_me: failed program was:" >&5
3371sed 's/^/| /' conftest.$ac_ext >&5
3372
3373	ac_cv_lib_X11_XOpenDisplay=no
3374fi
3375
3376rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3377      conftest$ac_exeext conftest.$ac_ext
3378LIBS=$ac_check_lib_save_LIBS
3379fi
3380{ echo "$as_me:$LINENO: result: $ac_cv_lib_X11_XOpenDisplay" >&5
3381echo "${ECHO_T}$ac_cv_lib_X11_XOpenDisplay" >&6; }
3382if test $ac_cv_lib_X11_XOpenDisplay = yes; then
3383  cat >>confdefs.h <<_ACEOF
3384#define HAVE_LIBX11 1
3385_ACEOF
3386
3387  LIBS="-lX11 $LIBS"
3388
3389fi
3390
3391
3392{ echo "$as_me:$LINENO: checking for XtInitialize in -lXt" >&5
3393echo $ECHO_N "checking for XtInitialize in -lXt... $ECHO_C" >&6; }
3394if test "${ac_cv_lib_Xt_XtInitialize+set}" = set; then
3395  echo $ECHO_N "(cached) $ECHO_C" >&6
3396else
3397  ac_check_lib_save_LIBS=$LIBS
3398LIBS="-lXt  $LIBS"
3399cat >conftest.$ac_ext <<_ACEOF
3400/* confdefs.h.  */
3401_ACEOF
3402cat confdefs.h >>conftest.$ac_ext
3403cat >>conftest.$ac_ext <<_ACEOF
3404/* end confdefs.h.  */
3405
3406/* Override any GCC internal prototype to avoid an error.
3407   Use char because int might match the return type of a GCC
3408   builtin and then its argument prototype would still apply.  */
3409#ifdef __cplusplus
3410extern "C"
3411#endif
3412char XtInitialize ();
3413int
3414main ()
3415{
3416return XtInitialize ();
3417  ;
3418  return 0;
3419}
3420_ACEOF
3421rm -f conftest.$ac_objext conftest$ac_exeext
3422if { (ac_try="$ac_link"
3423case "(($ac_try" in
3424  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3425  *) ac_try_echo=$ac_try;;
3426esac
3427eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3428  (eval "$ac_link") 2>conftest.er1
3429  ac_status=$?
3430  grep -v '^ *+' conftest.er1 >conftest.err
3431  rm -f conftest.er1
3432  cat conftest.err >&5
3433  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3434  (exit $ac_status); } && {
3435	 test -z "$ac_c_werror_flag" ||
3436	 test ! -s conftest.err
3437       } && test -s conftest$ac_exeext &&
3438       $as_test_x conftest$ac_exeext; then
3439  ac_cv_lib_Xt_XtInitialize=yes
3440else
3441  echo "$as_me: failed program was:" >&5
3442sed 's/^/| /' conftest.$ac_ext >&5
3443
3444	ac_cv_lib_Xt_XtInitialize=no
3445fi
3446
3447rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3448      conftest$ac_exeext conftest.$ac_ext
3449LIBS=$ac_check_lib_save_LIBS
3450fi
3451{ echo "$as_me:$LINENO: result: $ac_cv_lib_Xt_XtInitialize" >&5
3452echo "${ECHO_T}$ac_cv_lib_Xt_XtInitialize" >&6; }
3453if test $ac_cv_lib_Xt_XtInitialize = yes; then
3454  cat >>confdefs.h <<_ACEOF
3455#define HAVE_LIBXT 1
3456_ACEOF
3457
3458  LIBS="-lXt $LIBS"
3459
3460fi
3461
3462
3463{ echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
3464echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6; }
3465if test "${ac_cv_lib_socket_socket+set}" = set; then
3466  echo $ECHO_N "(cached) $ECHO_C" >&6
3467else
3468  ac_check_lib_save_LIBS=$LIBS
3469LIBS="-lsocket  $LIBS"
3470cat >conftest.$ac_ext <<_ACEOF
3471/* confdefs.h.  */
3472_ACEOF
3473cat confdefs.h >>conftest.$ac_ext
3474cat >>conftest.$ac_ext <<_ACEOF
3475/* end confdefs.h.  */
3476
3477/* Override any GCC internal prototype to avoid an error.
3478   Use char because int might match the return type of a GCC
3479   builtin and then its argument prototype would still apply.  */
3480#ifdef __cplusplus
3481extern "C"
3482#endif
3483char socket ();
3484int
3485main ()
3486{
3487return socket ();
3488  ;
3489  return 0;
3490}
3491_ACEOF
3492rm -f conftest.$ac_objext conftest$ac_exeext
3493if { (ac_try="$ac_link"
3494case "(($ac_try" in
3495  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3496  *) ac_try_echo=$ac_try;;
3497esac
3498eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3499  (eval "$ac_link") 2>conftest.er1
3500  ac_status=$?
3501  grep -v '^ *+' conftest.er1 >conftest.err
3502  rm -f conftest.er1
3503  cat conftest.err >&5
3504  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3505  (exit $ac_status); } && {
3506	 test -z "$ac_c_werror_flag" ||
3507	 test ! -s conftest.err
3508       } && test -s conftest$ac_exeext &&
3509       $as_test_x conftest$ac_exeext; then
3510  ac_cv_lib_socket_socket=yes
3511else
3512  echo "$as_me: failed program was:" >&5
3513sed 's/^/| /' conftest.$ac_ext >&5
3514
3515	ac_cv_lib_socket_socket=no
3516fi
3517
3518rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3519      conftest$ac_exeext conftest.$ac_ext
3520LIBS=$ac_check_lib_save_LIBS
3521fi
3522{ echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
3523echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6; }
3524if test $ac_cv_lib_socket_socket = yes; then
3525  cat >>confdefs.h <<_ACEOF
3526#define HAVE_LIBSOCKET 1
3527_ACEOF
3528
3529  LIBS="-lsocket $LIBS"
3530
3531fi
3532
3533
3534{ echo "$as_me:$LINENO: checking for inet_addr in -lnsl" >&5
3535echo $ECHO_N "checking for inet_addr in -lnsl... $ECHO_C" >&6; }
3536if test "${ac_cv_lib_nsl_inet_addr+set}" = set; then
3537  echo $ECHO_N "(cached) $ECHO_C" >&6
3538else
3539  ac_check_lib_save_LIBS=$LIBS
3540LIBS="-lnsl  $LIBS"
3541cat >conftest.$ac_ext <<_ACEOF
3542/* confdefs.h.  */
3543_ACEOF
3544cat confdefs.h >>conftest.$ac_ext
3545cat >>conftest.$ac_ext <<_ACEOF
3546/* end confdefs.h.  */
3547
3548/* Override any GCC internal prototype to avoid an error.
3549   Use char because int might match the return type of a GCC
3550   builtin and then its argument prototype would still apply.  */
3551#ifdef __cplusplus
3552extern "C"
3553#endif
3554char inet_addr ();
3555int
3556main ()
3557{
3558return inet_addr ();
3559  ;
3560  return 0;
3561}
3562_ACEOF
3563rm -f conftest.$ac_objext conftest$ac_exeext
3564if { (ac_try="$ac_link"
3565case "(($ac_try" in
3566  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3567  *) ac_try_echo=$ac_try;;
3568esac
3569eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3570  (eval "$ac_link") 2>conftest.er1
3571  ac_status=$?
3572  grep -v '^ *+' conftest.er1 >conftest.err
3573  rm -f conftest.er1
3574  cat conftest.err >&5
3575  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3576  (exit $ac_status); } && {
3577	 test -z "$ac_c_werror_flag" ||
3578	 test ! -s conftest.err
3579       } && test -s conftest$ac_exeext &&
3580       $as_test_x conftest$ac_exeext; then
3581  ac_cv_lib_nsl_inet_addr=yes
3582else
3583  echo "$as_me: failed program was:" >&5
3584sed 's/^/| /' conftest.$ac_ext >&5
3585
3586	ac_cv_lib_nsl_inet_addr=no
3587fi
3588
3589rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3590      conftest$ac_exeext conftest.$ac_ext
3591LIBS=$ac_check_lib_save_LIBS
3592fi
3593{ echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_inet_addr" >&5
3594echo "${ECHO_T}$ac_cv_lib_nsl_inet_addr" >&6; }
3595if test $ac_cv_lib_nsl_inet_addr = yes; then
3596  cat >>confdefs.h <<_ACEOF
3597#define HAVE_LIBNSL 1
3598_ACEOF
3599
3600  LIBS="-lnsl $LIBS"
3601
3602fi
3603
3604
3605{ echo "$as_me:$LINENO: checking for dlsym in -ldl" >&5
3606echo $ECHO_N "checking for dlsym in -ldl... $ECHO_C" >&6; }
3607if test "${ac_cv_lib_dl_dlsym+set}" = set; then
3608  echo $ECHO_N "(cached) $ECHO_C" >&6
3609else
3610  ac_check_lib_save_LIBS=$LIBS
3611LIBS="-ldl  $LIBS"
3612cat >conftest.$ac_ext <<_ACEOF
3613/* confdefs.h.  */
3614_ACEOF
3615cat confdefs.h >>conftest.$ac_ext
3616cat >>conftest.$ac_ext <<_ACEOF
3617/* end confdefs.h.  */
3618
3619/* Override any GCC internal prototype to avoid an error.
3620   Use char because int might match the return type of a GCC
3621   builtin and then its argument prototype would still apply.  */
3622#ifdef __cplusplus
3623extern "C"
3624#endif
3625char dlsym ();
3626int
3627main ()
3628{
3629return dlsym ();
3630  ;
3631  return 0;
3632}
3633_ACEOF
3634rm -f conftest.$ac_objext conftest$ac_exeext
3635if { (ac_try="$ac_link"
3636case "(($ac_try" in
3637  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3638  *) ac_try_echo=$ac_try;;
3639esac
3640eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3641  (eval "$ac_link") 2>conftest.er1
3642  ac_status=$?
3643  grep -v '^ *+' conftest.er1 >conftest.err
3644  rm -f conftest.er1
3645  cat conftest.err >&5
3646  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3647  (exit $ac_status); } && {
3648	 test -z "$ac_c_werror_flag" ||
3649	 test ! -s conftest.err
3650       } && test -s conftest$ac_exeext &&
3651       $as_test_x conftest$ac_exeext; then
3652  ac_cv_lib_dl_dlsym=yes
3653else
3654  echo "$as_me: failed program was:" >&5
3655sed 's/^/| /' conftest.$ac_ext >&5
3656
3657	ac_cv_lib_dl_dlsym=no
3658fi
3659
3660rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3661      conftest$ac_exeext conftest.$ac_ext
3662LIBS=$ac_check_lib_save_LIBS
3663fi
3664{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlsym" >&5
3665echo "${ECHO_T}$ac_cv_lib_dl_dlsym" >&6; }
3666if test $ac_cv_lib_dl_dlsym = yes; then
3667  cat >>confdefs.h <<_ACEOF
3668#define HAVE_LIBDL 1
3669_ACEOF
3670
3671  LIBS="-ldl $LIBS"
3672
3673fi
3674
3675
3676{ echo "$as_me:$LINENO: checking for stringprep_convert in -lidn" >&5
3677echo $ECHO_N "checking for stringprep_convert in -lidn... $ECHO_C" >&6; }
3678if test "${ac_cv_lib_idn_stringprep_convert+set}" = set; then
3679  echo $ECHO_N "(cached) $ECHO_C" >&6
3680else
3681  ac_check_lib_save_LIBS=$LIBS
3682LIBS="-lidn  $LIBS"
3683cat >conftest.$ac_ext <<_ACEOF
3684/* confdefs.h.  */
3685_ACEOF
3686cat confdefs.h >>conftest.$ac_ext
3687cat >>conftest.$ac_ext <<_ACEOF
3688/* end confdefs.h.  */
3689
3690/* Override any GCC internal prototype to avoid an error.
3691   Use char because int might match the return type of a GCC
3692   builtin and then its argument prototype would still apply.  */
3693#ifdef __cplusplus
3694extern "C"
3695#endif
3696char stringprep_convert ();
3697int
3698main ()
3699{
3700return stringprep_convert ();
3701  ;
3702  return 0;
3703}
3704_ACEOF
3705rm -f conftest.$ac_objext conftest$ac_exeext
3706if { (ac_try="$ac_link"
3707case "(($ac_try" in
3708  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3709  *) ac_try_echo=$ac_try;;
3710esac
3711eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3712  (eval "$ac_link") 2>conftest.er1
3713  ac_status=$?
3714  grep -v '^ *+' conftest.er1 >conftest.err
3715  rm -f conftest.er1
3716  cat conftest.err >&5
3717  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3718  (exit $ac_status); } && {
3719	 test -z "$ac_c_werror_flag" ||
3720	 test ! -s conftest.err
3721       } && test -s conftest$ac_exeext &&
3722       $as_test_x conftest$ac_exeext; then
3723  ac_cv_lib_idn_stringprep_convert=yes
3724else
3725  echo "$as_me: failed program was:" >&5
3726sed 's/^/| /' conftest.$ac_ext >&5
3727
3728	ac_cv_lib_idn_stringprep_convert=no
3729fi
3730
3731rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3732      conftest$ac_exeext conftest.$ac_ext
3733LIBS=$ac_check_lib_save_LIBS
3734fi
3735{ echo "$as_me:$LINENO: result: $ac_cv_lib_idn_stringprep_convert" >&5
3736echo "${ECHO_T}$ac_cv_lib_idn_stringprep_convert" >&6; }
3737if test $ac_cv_lib_idn_stringprep_convert = yes; then
3738  cat >>confdefs.h <<_ACEOF
3739#define HAVE_LIBIDN 1
3740_ACEOF
3741
3742  LIBS="-lidn $LIBS"
3743
3744fi
3745
3746
3747{ echo "$as_me:$LINENO: checking for pow in -lm" >&5
3748echo $ECHO_N "checking for pow in -lm... $ECHO_C" >&6; }
3749if test "${ac_cv_lib_m_pow+set}" = set; then
3750  echo $ECHO_N "(cached) $ECHO_C" >&6
3751else
3752  ac_check_lib_save_LIBS=$LIBS
3753LIBS="-lm  $LIBS"
3754cat >conftest.$ac_ext <<_ACEOF
3755/* confdefs.h.  */
3756_ACEOF
3757cat confdefs.h >>conftest.$ac_ext
3758cat >>conftest.$ac_ext <<_ACEOF
3759/* end confdefs.h.  */
3760
3761/* Override any GCC internal prototype to avoid an error.
3762   Use char because int might match the return type of a GCC
3763   builtin and then its argument prototype would still apply.  */
3764#ifdef __cplusplus
3765extern "C"
3766#endif
3767char pow ();
3768int
3769main ()
3770{
3771return pow ();
3772  ;
3773  return 0;
3774}
3775_ACEOF
3776rm -f conftest.$ac_objext conftest$ac_exeext
3777if { (ac_try="$ac_link"
3778case "(($ac_try" in
3779  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3780  *) ac_try_echo=$ac_try;;
3781esac
3782eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3783  (eval "$ac_link") 2>conftest.er1
3784  ac_status=$?
3785  grep -v '^ *+' conftest.er1 >conftest.err
3786  rm -f conftest.er1
3787  cat conftest.err >&5
3788  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3789  (exit $ac_status); } && {
3790	 test -z "$ac_c_werror_flag" ||
3791	 test ! -s conftest.err
3792       } && test -s conftest$ac_exeext &&
3793       $as_test_x conftest$ac_exeext; then
3794  ac_cv_lib_m_pow=yes
3795else
3796  echo "$as_me: failed program was:" >&5
3797sed 's/^/| /' conftest.$ac_ext >&5
3798
3799	ac_cv_lib_m_pow=no
3800fi
3801
3802rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3803      conftest$ac_exeext conftest.$ac_ext
3804LIBS=$ac_check_lib_save_LIBS
3805fi
3806{ echo "$as_me:$LINENO: result: $ac_cv_lib_m_pow" >&5
3807echo "${ECHO_T}$ac_cv_lib_m_pow" >&6; }
3808if test $ac_cv_lib_m_pow = yes; then
3809  cat >>confdefs.h <<_ACEOF
3810#define HAVE_LIBM 1
3811_ACEOF
3812
3813  LIBS="-lm $LIBS"
3814
3815fi
3816
3817
3818{ echo "$as_me:$LINENO: checking for deflate in -lz" >&5
3819echo $ECHO_N "checking for deflate in -lz... $ECHO_C" >&6; }
3820if test "${ac_cv_lib_z_deflate+set}" = set; then
3821  echo $ECHO_N "(cached) $ECHO_C" >&6
3822else
3823  ac_check_lib_save_LIBS=$LIBS
3824LIBS="-lz  $LIBS"
3825cat >conftest.$ac_ext <<_ACEOF
3826/* confdefs.h.  */
3827_ACEOF
3828cat confdefs.h >>conftest.$ac_ext
3829cat >>conftest.$ac_ext <<_ACEOF
3830/* end confdefs.h.  */
3831
3832/* Override any GCC internal prototype to avoid an error.
3833   Use char because int might match the return type of a GCC
3834   builtin and then its argument prototype would still apply.  */
3835#ifdef __cplusplus
3836extern "C"
3837#endif
3838char deflate ();
3839int
3840main ()
3841{
3842return deflate ();
3843  ;
3844  return 0;
3845}
3846_ACEOF
3847rm -f conftest.$ac_objext conftest$ac_exeext
3848if { (ac_try="$ac_link"
3849case "(($ac_try" in
3850  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3851  *) ac_try_echo=$ac_try;;
3852esac
3853eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3854  (eval "$ac_link") 2>conftest.er1
3855  ac_status=$?
3856  grep -v '^ *+' conftest.er1 >conftest.err
3857  rm -f conftest.er1
3858  cat conftest.err >&5
3859  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3860  (exit $ac_status); } && {
3861	 test -z "$ac_c_werror_flag" ||
3862	 test ! -s conftest.err
3863       } && test -s conftest$ac_exeext &&
3864       $as_test_x conftest$ac_exeext; then
3865  ac_cv_lib_z_deflate=yes
3866else
3867  echo "$as_me: failed program was:" >&5
3868sed 's/^/| /' conftest.$ac_ext >&5
3869
3870	ac_cv_lib_z_deflate=no
3871fi
3872
3873rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3874      conftest$ac_exeext conftest.$ac_ext
3875LIBS=$ac_check_lib_save_LIBS
3876fi
3877{ echo "$as_me:$LINENO: result: $ac_cv_lib_z_deflate" >&5
3878echo "${ECHO_T}$ac_cv_lib_z_deflate" >&6; }
3879if test $ac_cv_lib_z_deflate = yes; then
3880  cat >>confdefs.h <<_ACEOF
3881#define HAVE_LIBZ 1
3882_ACEOF
3883
3884  LIBS="-lz $LIBS"
3885
3886fi
3887
3888
3889{ echo "$as_me:$LINENO: checking for pthread_create in -lpthread" >&5
3890echo $ECHO_N "checking for pthread_create in -lpthread... $ECHO_C" >&6; }
3891if test "${ac_cv_lib_pthread_pthread_create+set}" = set; then
3892  echo $ECHO_N "(cached) $ECHO_C" >&6
3893else
3894  ac_check_lib_save_LIBS=$LIBS
3895LIBS="-lpthread  $LIBS"
3896cat >conftest.$ac_ext <<_ACEOF
3897/* confdefs.h.  */
3898_ACEOF
3899cat confdefs.h >>conftest.$ac_ext
3900cat >>conftest.$ac_ext <<_ACEOF
3901/* end confdefs.h.  */
3902
3903/* Override any GCC internal prototype to avoid an error.
3904   Use char because int might match the return type of a GCC
3905   builtin and then its argument prototype would still apply.  */
3906#ifdef __cplusplus
3907extern "C"
3908#endif
3909char pthread_create ();
3910int
3911main ()
3912{
3913return pthread_create ();
3914  ;
3915  return 0;
3916}
3917_ACEOF
3918rm -f conftest.$ac_objext conftest$ac_exeext
3919if { (ac_try="$ac_link"
3920case "(($ac_try" in
3921  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3922  *) ac_try_echo=$ac_try;;
3923esac
3924eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3925  (eval "$ac_link") 2>conftest.er1
3926  ac_status=$?
3927  grep -v '^ *+' conftest.er1 >conftest.err
3928  rm -f conftest.er1
3929  cat conftest.err >&5
3930  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3931  (exit $ac_status); } && {
3932	 test -z "$ac_c_werror_flag" ||
3933	 test ! -s conftest.err
3934       } && test -s conftest$ac_exeext &&
3935       $as_test_x conftest$ac_exeext; then
3936  ac_cv_lib_pthread_pthread_create=yes
3937else
3938  echo "$as_me: failed program was:" >&5
3939sed 's/^/| /' conftest.$ac_ext >&5
3940
3941	ac_cv_lib_pthread_pthread_create=no
3942fi
3943
3944rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3945      conftest$ac_exeext conftest.$ac_ext
3946LIBS=$ac_check_lib_save_LIBS
3947fi
3948{ echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_create" >&5
3949echo "${ECHO_T}$ac_cv_lib_pthread_pthread_create" >&6; }
3950if test $ac_cv_lib_pthread_pthread_create = yes; then
3951  cat >>confdefs.h <<_ACEOF
3952#define HAVE_LIBPTHREAD 1
3953_ACEOF
3954
3955  LIBS="-lpthread $LIBS"
3956
3957fi
3958
3959
3960# Checks for header files.
3961ac_ext=c
3962ac_cpp='$CPP $CPPFLAGS'
3963ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3964ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3965ac_compiler_gnu=$ac_cv_c_compiler_gnu
3966{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3967echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
3968# On Suns, sometimes $CPP names a directory.
3969if test -n "$CPP" && test -d "$CPP"; then
3970  CPP=
3971fi
3972if test -z "$CPP"; then
3973  if test "${ac_cv_prog_CPP+set}" = set; then
3974  echo $ECHO_N "(cached) $ECHO_C" >&6
3975else
3976      # Double quotes because CPP needs to be expanded
3977    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3978    do
3979      ac_preproc_ok=false
3980for ac_c_preproc_warn_flag in '' yes
3981do
3982  # Use a header file that comes with gcc, so configuring glibc
3983  # with a fresh cross-compiler works.
3984  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3985  # <limits.h> exists even on freestanding compilers.
3986  # On the NeXT, cc -E runs the code through the compiler's parser,
3987  # not just through cpp. "Syntax error" is here to catch this case.
3988  cat >conftest.$ac_ext <<_ACEOF
3989/* confdefs.h.  */
3990_ACEOF
3991cat confdefs.h >>conftest.$ac_ext
3992cat >>conftest.$ac_ext <<_ACEOF
3993/* end confdefs.h.  */
3994#ifdef __STDC__
3995# include <limits.h>
3996#else
3997# include <assert.h>
3998#endif
3999		     Syntax error
4000_ACEOF
4001if { (ac_try="$ac_cpp conftest.$ac_ext"
4002case "(($ac_try" in
4003  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4004  *) ac_try_echo=$ac_try;;
4005esac
4006eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4007  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4008  ac_status=$?
4009  grep -v '^ *+' conftest.er1 >conftest.err
4010  rm -f conftest.er1
4011  cat conftest.err >&5
4012  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4013  (exit $ac_status); } >/dev/null && {
4014	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
4015	 test ! -s conftest.err
4016       }; then
4017  :
4018else
4019  echo "$as_me: failed program was:" >&5
4020sed 's/^/| /' conftest.$ac_ext >&5
4021
4022  # Broken: fails on valid input.
4023continue
4024fi
4025
4026rm -f conftest.err conftest.$ac_ext
4027
4028  # OK, works on sane cases.  Now check whether nonexistent headers
4029  # can be detected and how.
4030  cat >conftest.$ac_ext <<_ACEOF
4031/* confdefs.h.  */
4032_ACEOF
4033cat confdefs.h >>conftest.$ac_ext
4034cat >>conftest.$ac_ext <<_ACEOF
4035/* end confdefs.h.  */
4036#include <ac_nonexistent.h>
4037_ACEOF
4038if { (ac_try="$ac_cpp conftest.$ac_ext"
4039case "(($ac_try" in
4040  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4041  *) ac_try_echo=$ac_try;;
4042esac
4043eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4044  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4045  ac_status=$?
4046  grep -v '^ *+' conftest.er1 >conftest.err
4047  rm -f conftest.er1
4048  cat conftest.err >&5
4049  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4050  (exit $ac_status); } >/dev/null && {
4051	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
4052	 test ! -s conftest.err
4053       }; then
4054  # Broken: success on invalid input.
4055continue
4056else
4057  echo "$as_me: failed program was:" >&5
4058sed 's/^/| /' conftest.$ac_ext >&5
4059
4060  # Passes both tests.
4061ac_preproc_ok=:
4062break
4063fi
4064
4065rm -f conftest.err conftest.$ac_ext
4066
4067done
4068# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4069rm -f conftest.err conftest.$ac_ext
4070if $ac_preproc_ok; then
4071  break
4072fi
4073
4074    done
4075    ac_cv_prog_CPP=$CPP
4076
4077fi
4078  CPP=$ac_cv_prog_CPP
4079else
4080  ac_cv_prog_CPP=$CPP
4081fi
4082{ echo "$as_me:$LINENO: result: $CPP" >&5
4083echo "${ECHO_T}$CPP" >&6; }
4084ac_preproc_ok=false
4085for ac_c_preproc_warn_flag in '' yes
4086do
4087  # Use a header file that comes with gcc, so configuring glibc
4088  # with a fresh cross-compiler works.
4089  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4090  # <limits.h> exists even on freestanding compilers.
4091  # On the NeXT, cc -E runs the code through the compiler's parser,
4092  # not just through cpp. "Syntax error" is here to catch this case.
4093  cat >conftest.$ac_ext <<_ACEOF
4094/* confdefs.h.  */
4095_ACEOF
4096cat confdefs.h >>conftest.$ac_ext
4097cat >>conftest.$ac_ext <<_ACEOF
4098/* end confdefs.h.  */
4099#ifdef __STDC__
4100# include <limits.h>
4101#else
4102# include <assert.h>
4103#endif
4104		     Syntax error
4105_ACEOF
4106if { (ac_try="$ac_cpp conftest.$ac_ext"
4107case "(($ac_try" in
4108  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4109  *) ac_try_echo=$ac_try;;
4110esac
4111eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4112  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4113  ac_status=$?
4114  grep -v '^ *+' conftest.er1 >conftest.err
4115  rm -f conftest.er1
4116  cat conftest.err >&5
4117  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4118  (exit $ac_status); } >/dev/null && {
4119	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
4120	 test ! -s conftest.err
4121       }; then
4122  :
4123else
4124  echo "$as_me: failed program was:" >&5
4125sed 's/^/| /' conftest.$ac_ext >&5
4126
4127  # Broken: fails on valid input.
4128continue
4129fi
4130
4131rm -f conftest.err conftest.$ac_ext
4132
4133  # OK, works on sane cases.  Now check whether nonexistent headers
4134  # can be detected and how.
4135  cat >conftest.$ac_ext <<_ACEOF
4136/* confdefs.h.  */
4137_ACEOF
4138cat confdefs.h >>conftest.$ac_ext
4139cat >>conftest.$ac_ext <<_ACEOF
4140/* end confdefs.h.  */
4141#include <ac_nonexistent.h>
4142_ACEOF
4143if { (ac_try="$ac_cpp conftest.$ac_ext"
4144case "(($ac_try" in
4145  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4146  *) ac_try_echo=$ac_try;;
4147esac
4148eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4149  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4150  ac_status=$?
4151  grep -v '^ *+' conftest.er1 >conftest.err
4152  rm -f conftest.er1
4153  cat conftest.err >&5
4154  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4155  (exit $ac_status); } >/dev/null && {
4156	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
4157	 test ! -s conftest.err
4158       }; then
4159  # Broken: success on invalid input.
4160continue
4161else
4162  echo "$as_me: failed program was:" >&5
4163sed 's/^/| /' conftest.$ac_ext >&5
4164
4165  # Passes both tests.
4166ac_preproc_ok=:
4167break
4168fi
4169
4170rm -f conftest.err conftest.$ac_ext
4171
4172done
4173# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4174rm -f conftest.err conftest.$ac_ext
4175if $ac_preproc_ok; then
4176  :
4177else
4178  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
4179See \`config.log' for more details." >&5
4180echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
4181See \`config.log' for more details." >&2;}
4182   { (exit 1); exit 1; }; }
4183fi
4184
4185ac_ext=c
4186ac_cpp='$CPP $CPPFLAGS'
4187ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4188ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4189ac_compiler_gnu=$ac_cv_c_compiler_gnu
4190
4191
4192{ echo "$as_me:$LINENO: checking for X" >&5
4193echo $ECHO_N "checking for X... $ECHO_C" >&6; }
4194
4195
4196# Check whether --with-x was given.
4197if test "${with_x+set}" = set; then
4198  withval=$with_x;
4199fi
4200
4201# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
4202if test "x$with_x" = xno; then
4203  # The user explicitly disabled X.
4204  have_x=disabled
4205else
4206  case $x_includes,$x_libraries in #(
4207    *\'*) { { echo "$as_me:$LINENO: error: Cannot use X directory names containing '" >&5
4208echo "$as_me: error: Cannot use X directory names containing '" >&2;}
4209   { (exit 1); exit 1; }; };; #(
4210    *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then
4211  echo $ECHO_N "(cached) $ECHO_C" >&6
4212else
4213  # One or both of the vars are not set, and there is no cached value.
4214ac_x_includes=no ac_x_libraries=no
4215rm -f -r conftest.dir
4216if mkdir conftest.dir; then
4217  cd conftest.dir
4218  cat >Imakefile <<'_ACEOF'
4219incroot:
4220	@echo incroot='${INCROOT}'
4221usrlibdir:
4222	@echo usrlibdir='${USRLIBDIR}'
4223libdir:
4224	@echo libdir='${LIBDIR}'
4225_ACEOF
4226  if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
4227    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
4228    for ac_var in incroot usrlibdir libdir; do
4229      eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
4230    done
4231    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
4232    for ac_extension in a so sl; do
4233      if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
4234	 test -f "$ac_im_libdir/libX11.$ac_extension"; then
4235	ac_im_usrlibdir=$ac_im_libdir; break
4236      fi
4237    done
4238    # Screen out bogus values from the imake configuration.  They are
4239    # bogus both because they are the default anyway, and because
4240    # using them would break gcc on systems where it needs fixed includes.
4241    case $ac_im_incroot in
4242	/usr/include) ac_x_includes= ;;
4243	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
4244    esac
4245    case $ac_im_usrlibdir in
4246	/usr/lib | /lib) ;;
4247	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
4248    esac
4249  fi
4250  cd ..
4251  rm -f -r conftest.dir
4252fi
4253
4254# Standard set of common directories for X headers.
4255# Check X11 before X11Rn because it is often a symlink to the current release.
4256ac_x_header_dirs='
4257/usr/X11/include
4258/usr/X11R6/include
4259/usr/X11R5/include
4260/usr/X11R4/include
4261
4262/usr/include/X11
4263/usr/include/X11R6
4264/usr/include/X11R5
4265/usr/include/X11R4
4266
4267/usr/local/X11/include
4268/usr/local/X11R6/include
4269/usr/local/X11R5/include
4270/usr/local/X11R4/include
4271
4272/usr/local/include/X11
4273/usr/local/include/X11R6
4274/usr/local/include/X11R5
4275/usr/local/include/X11R4
4276
4277/usr/X386/include
4278/usr/x386/include
4279/usr/XFree86/include/X11
4280
4281/usr/include
4282/usr/local/include
4283/usr/unsupported/include
4284/usr/athena/include
4285/usr/local/x11r5/include
4286/usr/lpp/Xamples/include
4287
4288/usr/openwin/include
4289/usr/openwin/share/include'
4290
4291if test "$ac_x_includes" = no; then
4292  # Guess where to find include files, by looking for Xlib.h.
4293  # First, try using that file with no special directory specified.
4294  cat >conftest.$ac_ext <<_ACEOF
4295/* confdefs.h.  */
4296_ACEOF
4297cat confdefs.h >>conftest.$ac_ext
4298cat >>conftest.$ac_ext <<_ACEOF
4299/* end confdefs.h.  */
4300#include <X11/Xlib.h>
4301_ACEOF
4302if { (ac_try="$ac_cpp conftest.$ac_ext"
4303case "(($ac_try" in
4304  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4305  *) ac_try_echo=$ac_try;;
4306esac
4307eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4308  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4309  ac_status=$?
4310  grep -v '^ *+' conftest.er1 >conftest.err
4311  rm -f conftest.er1
4312  cat conftest.err >&5
4313  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4314  (exit $ac_status); } >/dev/null && {
4315	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
4316	 test ! -s conftest.err
4317       }; then
4318  # We can compile using X headers with no special include directory.
4319ac_x_includes=
4320else
4321  echo "$as_me: failed program was:" >&5
4322sed 's/^/| /' conftest.$ac_ext >&5
4323
4324  for ac_dir in $ac_x_header_dirs; do
4325  if test -r "$ac_dir/X11/Xlib.h"; then
4326    ac_x_includes=$ac_dir
4327    break
4328  fi
4329done
4330fi
4331
4332rm -f conftest.err conftest.$ac_ext
4333fi # $ac_x_includes = no
4334
4335if test "$ac_x_libraries" = no; then
4336  # Check for the libraries.
4337  # See if we find them without any special options.
4338  # Don't add to $LIBS permanently.
4339  ac_save_LIBS=$LIBS
4340  LIBS="-lX11 $LIBS"
4341  cat >conftest.$ac_ext <<_ACEOF
4342/* confdefs.h.  */
4343_ACEOF
4344cat confdefs.h >>conftest.$ac_ext
4345cat >>conftest.$ac_ext <<_ACEOF
4346/* end confdefs.h.  */
4347#include <X11/Xlib.h>
4348int
4349main ()
4350{
4351XrmInitialize ()
4352  ;
4353  return 0;
4354}
4355_ACEOF
4356rm -f conftest.$ac_objext conftest$ac_exeext
4357if { (ac_try="$ac_link"
4358case "(($ac_try" in
4359  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4360  *) ac_try_echo=$ac_try;;
4361esac
4362eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4363  (eval "$ac_link") 2>conftest.er1
4364  ac_status=$?
4365  grep -v '^ *+' conftest.er1 >conftest.err
4366  rm -f conftest.er1
4367  cat conftest.err >&5
4368  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4369  (exit $ac_status); } && {
4370	 test -z "$ac_c_werror_flag" ||
4371	 test ! -s conftest.err
4372       } && test -s conftest$ac_exeext &&
4373       $as_test_x conftest$ac_exeext; then
4374  LIBS=$ac_save_LIBS
4375# We can link X programs with no special library path.
4376ac_x_libraries=
4377else
4378  echo "$as_me: failed program was:" >&5
4379sed 's/^/| /' conftest.$ac_ext >&5
4380
4381	LIBS=$ac_save_LIBS
4382for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
4383do
4384  # Don't even attempt the hair of trying to link an X program!
4385  for ac_extension in a so sl; do
4386    if test -r "$ac_dir/libX11.$ac_extension"; then
4387      ac_x_libraries=$ac_dir
4388      break 2
4389    fi
4390  done
4391done
4392fi
4393
4394rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4395      conftest$ac_exeext conftest.$ac_ext
4396fi # $ac_x_libraries = no
4397
4398case $ac_x_includes,$ac_x_libraries in #(
4399  no,* | *,no | *\'*)
4400    # Didn't find X, or a directory has "'" in its name.
4401    ac_cv_have_x="have_x=no";; #(
4402  *)
4403    # Record where we found X for the cache.
4404    ac_cv_have_x="have_x=yes\
4405	ac_x_includes='$ac_x_includes'\
4406	ac_x_libraries='$ac_x_libraries'"
4407esac
4408fi
4409;; #(
4410    *) have_x=yes;;
4411  esac
4412  eval "$ac_cv_have_x"
4413fi # $with_x != no
4414
4415if test "$have_x" != yes; then
4416  { echo "$as_me:$LINENO: result: $have_x" >&5
4417echo "${ECHO_T}$have_x" >&6; }
4418  no_x=yes
4419else
4420  # If each of the values was on the command line, it overrides each guess.
4421  test "x$x_includes" = xNONE && x_includes=$ac_x_includes
4422  test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
4423  # Update the cache value to reflect the command line values.
4424  ac_cv_have_x="have_x=yes\
4425	ac_x_includes='$x_includes'\
4426	ac_x_libraries='$x_libraries'"
4427  { echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5
4428echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6; }
4429fi
4430
4431
4432
4433
4434
4435
4436ac_header_dirent=no
4437for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
4438  as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
4439{ echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
4440echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6; }
4441if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
4442  echo $ECHO_N "(cached) $ECHO_C" >&6
4443else
4444  cat >conftest.$ac_ext <<_ACEOF
4445/* confdefs.h.  */
4446_ACEOF
4447cat confdefs.h >>conftest.$ac_ext
4448cat >>conftest.$ac_ext <<_ACEOF
4449/* end confdefs.h.  */
4450#include <sys/types.h>
4451#include <$ac_hdr>
4452
4453int
4454main ()
4455{
4456if ((DIR *) 0)
4457return 0;
4458  ;
4459  return 0;
4460}
4461_ACEOF
4462rm -f conftest.$ac_objext
4463if { (ac_try="$ac_compile"
4464case "(($ac_try" in
4465  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4466  *) ac_try_echo=$ac_try;;
4467esac
4468eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4469  (eval "$ac_compile") 2>conftest.er1
4470  ac_status=$?
4471  grep -v '^ *+' conftest.er1 >conftest.err
4472  rm -f conftest.er1
4473  cat conftest.err >&5
4474  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4475  (exit $ac_status); } && {
4476	 test -z "$ac_c_werror_flag" ||
4477	 test ! -s conftest.err
4478       } && test -s conftest.$ac_objext; then
4479  eval "$as_ac_Header=yes"
4480else
4481  echo "$as_me: failed program was:" >&5
4482sed 's/^/| /' conftest.$ac_ext >&5
4483
4484	eval "$as_ac_Header=no"
4485fi
4486
4487rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4488fi
4489ac_res=`eval echo '${'$as_ac_Header'}'`
4490	       { echo "$as_me:$LINENO: result: $ac_res" >&5
4491echo "${ECHO_T}$ac_res" >&6; }
4492if test `eval echo '${'$as_ac_Header'}'` = yes; then
4493  cat >>confdefs.h <<_ACEOF
4494#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
4495_ACEOF
4496
4497ac_header_dirent=$ac_hdr; break
4498fi
4499
4500done
4501# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
4502if test $ac_header_dirent = dirent.h; then
4503  { echo "$as_me:$LINENO: checking for library containing opendir" >&5
4504echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
4505if test "${ac_cv_search_opendir+set}" = set; then
4506  echo $ECHO_N "(cached) $ECHO_C" >&6
4507else
4508  ac_func_search_save_LIBS=$LIBS
4509cat >conftest.$ac_ext <<_ACEOF
4510/* confdefs.h.  */
4511_ACEOF
4512cat confdefs.h >>conftest.$ac_ext
4513cat >>conftest.$ac_ext <<_ACEOF
4514/* end confdefs.h.  */
4515
4516/* Override any GCC internal prototype to avoid an error.
4517   Use char because int might match the return type of a GCC
4518   builtin and then its argument prototype would still apply.  */
4519#ifdef __cplusplus
4520extern "C"
4521#endif
4522char opendir ();
4523int
4524main ()
4525{
4526return opendir ();
4527  ;
4528  return 0;
4529}
4530_ACEOF
4531for ac_lib in '' dir; do
4532  if test -z "$ac_lib"; then
4533    ac_res="none required"
4534  else
4535    ac_res=-l$ac_lib
4536    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4537  fi
4538  rm -f conftest.$ac_objext conftest$ac_exeext
4539if { (ac_try="$ac_link"
4540case "(($ac_try" in
4541  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4542  *) ac_try_echo=$ac_try;;
4543esac
4544eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4545  (eval "$ac_link") 2>conftest.er1
4546  ac_status=$?
4547  grep -v '^ *+' conftest.er1 >conftest.err
4548  rm -f conftest.er1
4549  cat conftest.err >&5
4550  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4551  (exit $ac_status); } && {
4552	 test -z "$ac_c_werror_flag" ||
4553	 test ! -s conftest.err
4554       } && test -s conftest$ac_exeext &&
4555       $as_test_x conftest$ac_exeext; then
4556  ac_cv_search_opendir=$ac_res
4557else
4558  echo "$as_me: failed program was:" >&5
4559sed 's/^/| /' conftest.$ac_ext >&5
4560
4561
4562fi
4563
4564rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4565      conftest$ac_exeext
4566  if test "${ac_cv_search_opendir+set}" = set; then
4567  break
4568fi
4569done
4570if test "${ac_cv_search_opendir+set}" = set; then
4571  :
4572else
4573  ac_cv_search_opendir=no
4574fi
4575rm conftest.$ac_ext
4576LIBS=$ac_func_search_save_LIBS
4577fi
4578{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
4579echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
4580ac_res=$ac_cv_search_opendir
4581if test "$ac_res" != no; then
4582  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4583
4584fi
4585
4586else
4587  { echo "$as_me:$LINENO: checking for library containing opendir" >&5
4588echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
4589if test "${ac_cv_search_opendir+set}" = set; then
4590  echo $ECHO_N "(cached) $ECHO_C" >&6
4591else
4592  ac_func_search_save_LIBS=$LIBS
4593cat >conftest.$ac_ext <<_ACEOF
4594/* confdefs.h.  */
4595_ACEOF
4596cat confdefs.h >>conftest.$ac_ext
4597cat >>conftest.$ac_ext <<_ACEOF
4598/* end confdefs.h.  */
4599
4600/* Override any GCC internal prototype to avoid an error.
4601   Use char because int might match the return type of a GCC
4602   builtin and then its argument prototype would still apply.  */
4603#ifdef __cplusplus
4604extern "C"
4605#endif
4606char opendir ();
4607int
4608main ()
4609{
4610return opendir ();
4611  ;
4612  return 0;
4613}
4614_ACEOF
4615for ac_lib in '' x; do
4616  if test -z "$ac_lib"; then
4617    ac_res="none required"
4618  else
4619    ac_res=-l$ac_lib
4620    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4621  fi
4622  rm -f conftest.$ac_objext conftest$ac_exeext
4623if { (ac_try="$ac_link"
4624case "(($ac_try" in
4625  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4626  *) ac_try_echo=$ac_try;;
4627esac
4628eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4629  (eval "$ac_link") 2>conftest.er1
4630  ac_status=$?
4631  grep -v '^ *+' conftest.er1 >conftest.err
4632  rm -f conftest.er1
4633  cat conftest.err >&5
4634  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4635  (exit $ac_status); } && {
4636	 test -z "$ac_c_werror_flag" ||
4637	 test ! -s conftest.err
4638       } && test -s conftest$ac_exeext &&
4639       $as_test_x conftest$ac_exeext; then
4640  ac_cv_search_opendir=$ac_res
4641else
4642  echo "$as_me: failed program was:" >&5
4643sed 's/^/| /' conftest.$ac_ext >&5
4644
4645
4646fi
4647
4648rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4649      conftest$ac_exeext
4650  if test "${ac_cv_search_opendir+set}" = set; then
4651  break
4652fi
4653done
4654if test "${ac_cv_search_opendir+set}" = set; then
4655  :
4656else
4657  ac_cv_search_opendir=no
4658fi
4659rm conftest.$ac_ext
4660LIBS=$ac_func_search_save_LIBS
4661fi
4662{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
4663echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
4664ac_res=$ac_cv_search_opendir
4665if test "$ac_res" != no; then
4666  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4667
4668fi
4669
4670fi
4671
4672{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
4673echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
4674if test "${ac_cv_path_GREP+set}" = set; then
4675  echo $ECHO_N "(cached) $ECHO_C" >&6
4676else
4677  # Extract the first word of "grep ggrep" to use in msg output
4678if test -z "$GREP"; then
4679set dummy grep ggrep; ac_prog_name=$2
4680if test "${ac_cv_path_GREP+set}" = set; then
4681  echo $ECHO_N "(cached) $ECHO_C" >&6
4682else
4683  ac_path_GREP_found=false
4684# Loop through the user's path and test for each of PROGNAME-LIST
4685as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4686for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4687do
4688  IFS=$as_save_IFS
4689  test -z "$as_dir" && as_dir=.
4690  for ac_prog in grep ggrep; do
4691  for ac_exec_ext in '' $ac_executable_extensions; do
4692    ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4693    { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4694    # Check for GNU ac_path_GREP and select it if it is found.
4695  # Check for GNU $ac_path_GREP
4696case `"$ac_path_GREP" --version 2>&1` in
4697*GNU*)
4698  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4699*)
4700  ac_count=0
4701  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
4702  while :
4703  do
4704    cat "conftest.in" "conftest.in" >"conftest.tmp"
4705    mv "conftest.tmp" "conftest.in"
4706    cp "conftest.in" "conftest.nl"
4707    echo 'GREP' >> "conftest.nl"
4708    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4709    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4710    ac_count=`expr $ac_count + 1`
4711    if test $ac_count -gt ${ac_path_GREP_max-0}; then
4712      # Best one so far, save it but keep looking for a better one
4713      ac_cv_path_GREP="$ac_path_GREP"
4714      ac_path_GREP_max=$ac_count
4715    fi
4716    # 10*(2^10) chars as input seems more than enough
4717    test $ac_count -gt 10 && break
4718  done
4719  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4720esac
4721
4722
4723    $ac_path_GREP_found && break 3
4724  done
4725done
4726
4727done
4728IFS=$as_save_IFS
4729
4730
4731fi
4732
4733GREP="$ac_cv_path_GREP"
4734if test -z "$GREP"; then
4735  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
4736echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
4737   { (exit 1); exit 1; }; }
4738fi
4739
4740else
4741  ac_cv_path_GREP=$GREP
4742fi
4743
4744
4745fi
4746{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
4747echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
4748 GREP="$ac_cv_path_GREP"
4749
4750
4751{ echo "$as_me:$LINENO: checking for egrep" >&5
4752echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
4753if test "${ac_cv_path_EGREP+set}" = set; then
4754  echo $ECHO_N "(cached) $ECHO_C" >&6
4755else
4756  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4757   then ac_cv_path_EGREP="$GREP -E"
4758   else
4759     # Extract the first word of "egrep" to use in msg output
4760if test -z "$EGREP"; then
4761set dummy egrep; ac_prog_name=$2
4762if test "${ac_cv_path_EGREP+set}" = set; then
4763  echo $ECHO_N "(cached) $ECHO_C" >&6
4764else
4765  ac_path_EGREP_found=false
4766# Loop through the user's path and test for each of PROGNAME-LIST
4767as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4768for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4769do
4770  IFS=$as_save_IFS
4771  test -z "$as_dir" && as_dir=.
4772  for ac_prog in egrep; do
4773  for ac_exec_ext in '' $ac_executable_extensions; do
4774    ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4775    { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4776    # Check for GNU ac_path_EGREP and select it if it is found.
4777  # Check for GNU $ac_path_EGREP
4778case `"$ac_path_EGREP" --version 2>&1` in
4779*GNU*)
4780  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4781*)
4782  ac_count=0
4783  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
4784  while :
4785  do
4786    cat "conftest.in" "conftest.in" >"conftest.tmp"
4787    mv "conftest.tmp" "conftest.in"
4788    cp "conftest.in" "conftest.nl"
4789    echo 'EGREP' >> "conftest.nl"
4790    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4791    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4792    ac_count=`expr $ac_count + 1`
4793    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4794      # Best one so far, save it but keep looking for a better one
4795      ac_cv_path_EGREP="$ac_path_EGREP"
4796      ac_path_EGREP_max=$ac_count
4797    fi
4798    # 10*(2^10) chars as input seems more than enough
4799    test $ac_count -gt 10 && break
4800  done
4801  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4802esac
4803
4804
4805    $ac_path_EGREP_found && break 3
4806  done
4807done
4808
4809done
4810IFS=$as_save_IFS
4811
4812
4813fi
4814
4815EGREP="$ac_cv_path_EGREP"
4816if test -z "$EGREP"; then
4817  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
4818echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
4819   { (exit 1); exit 1; }; }
4820fi
4821
4822else
4823  ac_cv_path_EGREP=$EGREP
4824fi
4825
4826
4827   fi
4828fi
4829{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
4830echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
4831 EGREP="$ac_cv_path_EGREP"
4832
4833
4834{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4835echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
4836if test "${ac_cv_header_stdc+set}" = set; then
4837  echo $ECHO_N "(cached) $ECHO_C" >&6
4838else
4839  cat >conftest.$ac_ext <<_ACEOF
4840/* confdefs.h.  */
4841_ACEOF
4842cat confdefs.h >>conftest.$ac_ext
4843cat >>conftest.$ac_ext <<_ACEOF
4844/* end confdefs.h.  */
4845#include <stdlib.h>
4846#include <stdarg.h>
4847#include <string.h>
4848#include <float.h>
4849
4850int
4851main ()
4852{
4853
4854  ;
4855  return 0;
4856}
4857_ACEOF
4858rm -f conftest.$ac_objext
4859if { (ac_try="$ac_compile"
4860case "(($ac_try" in
4861  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4862  *) ac_try_echo=$ac_try;;
4863esac
4864eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4865  (eval "$ac_compile") 2>conftest.er1
4866  ac_status=$?
4867  grep -v '^ *+' conftest.er1 >conftest.err
4868  rm -f conftest.er1
4869  cat conftest.err >&5
4870  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4871  (exit $ac_status); } && {
4872	 test -z "$ac_c_werror_flag" ||
4873	 test ! -s conftest.err
4874       } && test -s conftest.$ac_objext; then
4875  ac_cv_header_stdc=yes
4876else
4877  echo "$as_me: failed program was:" >&5
4878sed 's/^/| /' conftest.$ac_ext >&5
4879
4880	ac_cv_header_stdc=no
4881fi
4882
4883rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4884
4885if test $ac_cv_header_stdc = yes; then
4886  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4887  cat >conftest.$ac_ext <<_ACEOF
4888/* confdefs.h.  */
4889_ACEOF
4890cat confdefs.h >>conftest.$ac_ext
4891cat >>conftest.$ac_ext <<_ACEOF
4892/* end confdefs.h.  */
4893#include <string.h>
4894
4895_ACEOF
4896if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4897  $EGREP "memchr" >/dev/null 2>&1; then
4898  :
4899else
4900  ac_cv_header_stdc=no
4901fi
4902rm -f conftest*
4903
4904fi
4905
4906if test $ac_cv_header_stdc = yes; then
4907  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4908  cat >conftest.$ac_ext <<_ACEOF
4909/* confdefs.h.  */
4910_ACEOF
4911cat confdefs.h >>conftest.$ac_ext
4912cat >>conftest.$ac_ext <<_ACEOF
4913/* end confdefs.h.  */
4914#include <stdlib.h>
4915
4916_ACEOF
4917if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4918  $EGREP "free" >/dev/null 2>&1; then
4919  :
4920else
4921  ac_cv_header_stdc=no
4922fi
4923rm -f conftest*
4924
4925fi
4926
4927if test $ac_cv_header_stdc = yes; then
4928  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4929  if test "$cross_compiling" = yes; then
4930  :
4931else
4932  cat >conftest.$ac_ext <<_ACEOF
4933/* confdefs.h.  */
4934_ACEOF
4935cat confdefs.h >>conftest.$ac_ext
4936cat >>conftest.$ac_ext <<_ACEOF
4937/* end confdefs.h.  */
4938#include <ctype.h>
4939#include <stdlib.h>
4940#if ((' ' & 0x0FF) == 0x020)
4941# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4942# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4943#else
4944# define ISLOWER(c) \
4945		   (('a' <= (c) && (c) <= 'i') \
4946		     || ('j' <= (c) && (c) <= 'r') \
4947		     || ('s' <= (c) && (c) <= 'z'))
4948# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4949#endif
4950
4951#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4952int
4953main ()
4954{
4955  int i;
4956  for (i = 0; i < 256; i++)
4957    if (XOR (islower (i), ISLOWER (i))
4958	|| toupper (i) != TOUPPER (i))
4959      return 2;
4960  return 0;
4961}
4962_ACEOF
4963rm -f conftest$ac_exeext
4964if { (ac_try="$ac_link"
4965case "(($ac_try" in
4966  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4967  *) ac_try_echo=$ac_try;;
4968esac
4969eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4970  (eval "$ac_link") 2>&5
4971  ac_status=$?
4972  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4973  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4974  { (case "(($ac_try" in
4975  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4976  *) ac_try_echo=$ac_try;;
4977esac
4978eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4979  (eval "$ac_try") 2>&5
4980  ac_status=$?
4981  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4982  (exit $ac_status); }; }; then
4983  :
4984else
4985  echo "$as_me: program exited with status $ac_status" >&5
4986echo "$as_me: failed program was:" >&5
4987sed 's/^/| /' conftest.$ac_ext >&5
4988
4989( exit $ac_status )
4990ac_cv_header_stdc=no
4991fi
4992rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4993fi
4994
4995
4996fi
4997fi
4998{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4999echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
5000if test $ac_cv_header_stdc = yes; then
5001
5002cat >>confdefs.h <<\_ACEOF
5003#define STDC_HEADERS 1
5004_ACEOF
5005
5006fi
5007
5008{ echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
5009echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6; }
5010if test "${ac_cv_header_sys_wait_h+set}" = set; then
5011  echo $ECHO_N "(cached) $ECHO_C" >&6
5012else
5013  cat >conftest.$ac_ext <<_ACEOF
5014/* confdefs.h.  */
5015_ACEOF
5016cat confdefs.h >>conftest.$ac_ext
5017cat >>conftest.$ac_ext <<_ACEOF
5018/* end confdefs.h.  */
5019#include <sys/types.h>
5020#include <sys/wait.h>
5021#ifndef WEXITSTATUS
5022# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
5023#endif
5024#ifndef WIFEXITED
5025# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5026#endif
5027
5028int
5029main ()
5030{
5031  int s;
5032  wait (&s);
5033  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5034  ;
5035  return 0;
5036}
5037_ACEOF
5038rm -f conftest.$ac_objext
5039if { (ac_try="$ac_compile"
5040case "(($ac_try" in
5041  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5042  *) ac_try_echo=$ac_try;;
5043esac
5044eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5045  (eval "$ac_compile") 2>conftest.er1
5046  ac_status=$?
5047  grep -v '^ *+' conftest.er1 >conftest.err
5048  rm -f conftest.er1
5049  cat conftest.err >&5
5050  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5051  (exit $ac_status); } && {
5052	 test -z "$ac_c_werror_flag" ||
5053	 test ! -s conftest.err
5054       } && test -s conftest.$ac_objext; then
5055  ac_cv_header_sys_wait_h=yes
5056else
5057  echo "$as_me: failed program was:" >&5
5058sed 's/^/| /' conftest.$ac_ext >&5
5059
5060	ac_cv_header_sys_wait_h=no
5061fi
5062
5063rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5064fi
5065{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
5066echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6; }
5067if test $ac_cv_header_sys_wait_h = yes; then
5068
5069cat >>confdefs.h <<\_ACEOF
5070#define HAVE_SYS_WAIT_H 1
5071_ACEOF
5072
5073fi
5074
5075# On IRIX 5.3, sys/types and inttypes.h are conflicting.
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5086		  inttypes.h stdint.h unistd.h
5087do
5088as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5089{ echo "$as_me:$LINENO: checking for $ac_header" >&5
5090echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5091if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5092  echo $ECHO_N "(cached) $ECHO_C" >&6
5093else
5094  cat >conftest.$ac_ext <<_ACEOF
5095/* confdefs.h.  */
5096_ACEOF
5097cat confdefs.h >>conftest.$ac_ext
5098cat >>conftest.$ac_ext <<_ACEOF
5099/* end confdefs.h.  */
5100$ac_includes_default
5101
5102#include <$ac_header>
5103_ACEOF
5104rm -f conftest.$ac_objext
5105if { (ac_try="$ac_compile"
5106case "(($ac_try" in
5107  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5108  *) ac_try_echo=$ac_try;;
5109esac
5110eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5111  (eval "$ac_compile") 2>conftest.er1
5112  ac_status=$?
5113  grep -v '^ *+' conftest.er1 >conftest.err
5114  rm -f conftest.er1
5115  cat conftest.err >&5
5116  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5117  (exit $ac_status); } && {
5118	 test -z "$ac_c_werror_flag" ||
5119	 test ! -s conftest.err
5120       } && test -s conftest.$ac_objext; then
5121  eval "$as_ac_Header=yes"
5122else
5123  echo "$as_me: failed program was:" >&5
5124sed 's/^/| /' conftest.$ac_ext >&5
5125
5126	eval "$as_ac_Header=no"
5127fi
5128
5129rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5130fi
5131ac_res=`eval echo '${'$as_ac_Header'}'`
5132	       { echo "$as_me:$LINENO: result: $ac_res" >&5
5133echo "${ECHO_T}$ac_res" >&6; }
5134if test `eval echo '${'$as_ac_Header'}'` = yes; then
5135  cat >>confdefs.h <<_ACEOF
5136#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5137_ACEOF
5138
5139fi
5140
5141done
5142
5143
5144
5145
5146
5147
5148
5149
5150
5151
5152
5153
5154
5155
5156
5157
5158for ac_header in arpa/inet.h fcntl.h libintl.h netdb.h netinet/in.h stdint.h stdlib.h string.h sys/file.h sys/ioctl.h sys/socket.h sys/time.h sys/timeb.h unistd.h
5159do
5160as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5161if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5162  { echo "$as_me:$LINENO: checking for $ac_header" >&5
5163echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5164if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5165  echo $ECHO_N "(cached) $ECHO_C" >&6
5166fi
5167ac_res=`eval echo '${'$as_ac_Header'}'`
5168	       { echo "$as_me:$LINENO: result: $ac_res" >&5
5169echo "${ECHO_T}$ac_res" >&6; }
5170else
5171  # Is the header compilable?
5172{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
5173echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
5174cat >conftest.$ac_ext <<_ACEOF
5175/* confdefs.h.  */
5176_ACEOF
5177cat confdefs.h >>conftest.$ac_ext
5178cat >>conftest.$ac_ext <<_ACEOF
5179/* end confdefs.h.  */
5180$ac_includes_default
5181#include <$ac_header>
5182_ACEOF
5183rm -f conftest.$ac_objext
5184if { (ac_try="$ac_compile"
5185case "(($ac_try" in
5186  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5187  *) ac_try_echo=$ac_try;;
5188esac
5189eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5190  (eval "$ac_compile") 2>conftest.er1
5191  ac_status=$?
5192  grep -v '^ *+' conftest.er1 >conftest.err
5193  rm -f conftest.er1
5194  cat conftest.err >&5
5195  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5196  (exit $ac_status); } && {
5197	 test -z "$ac_c_werror_flag" ||
5198	 test ! -s conftest.err
5199       } && test -s conftest.$ac_objext; then
5200  ac_header_compiler=yes
5201else
5202  echo "$as_me: failed program was:" >&5
5203sed 's/^/| /' conftest.$ac_ext >&5
5204
5205	ac_header_compiler=no
5206fi
5207
5208rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5209{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5210echo "${ECHO_T}$ac_header_compiler" >&6; }
5211
5212# Is the header present?
5213{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
5214echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
5215cat >conftest.$ac_ext <<_ACEOF
5216/* confdefs.h.  */
5217_ACEOF
5218cat confdefs.h >>conftest.$ac_ext
5219cat >>conftest.$ac_ext <<_ACEOF
5220/* end confdefs.h.  */
5221#include <$ac_header>
5222_ACEOF
5223if { (ac_try="$ac_cpp conftest.$ac_ext"
5224case "(($ac_try" in
5225  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5226  *) ac_try_echo=$ac_try;;
5227esac
5228eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5229  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
5230  ac_status=$?
5231  grep -v '^ *+' conftest.er1 >conftest.err
5232  rm -f conftest.er1
5233  cat conftest.err >&5
5234  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5235  (exit $ac_status); } >/dev/null && {
5236	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
5237	 test ! -s conftest.err
5238       }; then
5239  ac_header_preproc=yes
5240else
5241  echo "$as_me: failed program was:" >&5
5242sed 's/^/| /' conftest.$ac_ext >&5
5243
5244  ac_header_preproc=no
5245fi
5246
5247rm -f conftest.err conftest.$ac_ext
5248{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5249echo "${ECHO_T}$ac_header_preproc" >&6; }
5250
5251# So?  What about this header?
5252case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5253  yes:no: )
5254    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5255echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5256    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5257echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5258    ac_header_preproc=yes
5259    ;;
5260  no:yes:* )
5261    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5262echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5263    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
5264echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
5265    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5266echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5267    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
5268echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
5269    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5270echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5271    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5272echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5273    ( cat <<\_ASBOX
5274## --------------------------------- ##
5275## Report this to bill.cheng@acm.org ##
5276## --------------------------------- ##
5277_ASBOX
5278     ) | sed "s/^/$as_me: WARNING:     /" >&2
5279    ;;
5280esac
5281{ echo "$as_me:$LINENO: checking for $ac_header" >&5
5282echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5283if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5284  echo $ECHO_N "(cached) $ECHO_C" >&6
5285else
5286  eval "$as_ac_Header=\$ac_header_preproc"
5287fi
5288ac_res=`eval echo '${'$as_ac_Header'}'`
5289	       { echo "$as_me:$LINENO: result: $ac_res" >&5
5290echo "${ECHO_T}$ac_res" >&6; }
5291
5292fi
5293if test `eval echo '${'$as_ac_Header'}'` = yes; then
5294  cat >>confdefs.h <<_ACEOF
5295#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5296_ACEOF
5297
5298fi
5299
5300done
5301
5302
5303# Checks for typedefs, structures, and compiler characteristics.
5304{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
5305echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
5306if test "${ac_cv_c_const+set}" = set; then
5307  echo $ECHO_N "(cached) $ECHO_C" >&6
5308else
5309  cat >conftest.$ac_ext <<_ACEOF
5310/* confdefs.h.  */
5311_ACEOF
5312cat confdefs.h >>conftest.$ac_ext
5313cat >>conftest.$ac_ext <<_ACEOF
5314/* end confdefs.h.  */
5315
5316int
5317main ()
5318{
5319/* FIXME: Include the comments suggested by Paul. */
5320#ifndef __cplusplus
5321  /* Ultrix mips cc rejects this.  */
5322  typedef int charset[2];
5323  const charset cs;
5324  /* SunOS 4.1.1 cc rejects this.  */
5325  char const *const *pcpcc;
5326  char **ppc;
5327  /* NEC SVR4.0.2 mips cc rejects this.  */
5328  struct point {int x, y;};
5329  static struct point const zero = {0,0};
5330  /* AIX XL C 1.02.0.0 rejects this.
5331     It does not let you subtract one const X* pointer from another in
5332     an arm of an if-expression whose if-part is not a constant
5333     expression */
5334  const char *g = "string";
5335  pcpcc = &g + (g ? g-g : 0);
5336  /* HPUX 7.0 cc rejects these. */
5337  ++pcpcc;
5338  ppc = (char**) pcpcc;
5339  pcpcc = (char const *const *) ppc;
5340  { /* SCO 3.2v4 cc rejects this.  */
5341    char *t;
5342    char const *s = 0 ? (char *) 0 : (char const *) 0;
5343
5344    *t++ = 0;
5345    if (s) return 0;
5346  }
5347  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
5348    int x[] = {25, 17};
5349    const int *foo = &x[0];
5350    ++foo;
5351  }
5352  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5353    typedef const int *iptr;
5354    iptr p = 0;
5355    ++p;
5356  }
5357  { /* AIX XL C 1.02.0.0 rejects this saying
5358       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5359    struct s { int j; const int *ap[3]; };
5360    struct s *b; b->j = 5;
5361  }
5362  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5363    const int foo = 10;
5364    if (!foo) return 0;
5365  }
5366  return !cs[0] && !zero.x;
5367#endif
5368
5369  ;
5370  return 0;
5371}
5372_ACEOF
5373rm -f conftest.$ac_objext
5374if { (ac_try="$ac_compile"
5375case "(($ac_try" in
5376  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5377  *) ac_try_echo=$ac_try;;
5378esac
5379eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5380  (eval "$ac_compile") 2>conftest.er1
5381  ac_status=$?
5382  grep -v '^ *+' conftest.er1 >conftest.err
5383  rm -f conftest.er1
5384  cat conftest.err >&5
5385  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5386  (exit $ac_status); } && {
5387	 test -z "$ac_c_werror_flag" ||
5388	 test ! -s conftest.err
5389       } && test -s conftest.$ac_objext; then
5390  ac_cv_c_const=yes
5391else
5392  echo "$as_me: failed program was:" >&5
5393sed 's/^/| /' conftest.$ac_ext >&5
5394
5395	ac_cv_c_const=no
5396fi
5397
5398rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5399fi
5400{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
5401echo "${ECHO_T}$ac_cv_c_const" >&6; }
5402if test $ac_cv_c_const = no; then
5403
5404cat >>confdefs.h <<\_ACEOF
5405#define const
5406_ACEOF
5407
5408fi
5409
5410{ echo "$as_me:$LINENO: checking for mode_t" >&5
5411echo $ECHO_N "checking for mode_t... $ECHO_C" >&6; }
5412if test "${ac_cv_type_mode_t+set}" = set; then
5413  echo $ECHO_N "(cached) $ECHO_C" >&6
5414else
5415  cat >conftest.$ac_ext <<_ACEOF
5416/* confdefs.h.  */
5417_ACEOF
5418cat confdefs.h >>conftest.$ac_ext
5419cat >>conftest.$ac_ext <<_ACEOF
5420/* end confdefs.h.  */
5421$ac_includes_default
5422typedef mode_t ac__type_new_;
5423int
5424main ()
5425{
5426if ((ac__type_new_ *) 0)
5427  return 0;
5428if (sizeof (ac__type_new_))
5429  return 0;
5430  ;
5431  return 0;
5432}
5433_ACEOF
5434rm -f conftest.$ac_objext
5435if { (ac_try="$ac_compile"
5436case "(($ac_try" in
5437  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5438  *) ac_try_echo=$ac_try;;
5439esac
5440eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5441  (eval "$ac_compile") 2>conftest.er1
5442  ac_status=$?
5443  grep -v '^ *+' conftest.er1 >conftest.err
5444  rm -f conftest.er1
5445  cat conftest.err >&5
5446  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5447  (exit $ac_status); } && {
5448	 test -z "$ac_c_werror_flag" ||
5449	 test ! -s conftest.err
5450       } && test -s conftest.$ac_objext; then
5451  ac_cv_type_mode_t=yes
5452else
5453  echo "$as_me: failed program was:" >&5
5454sed 's/^/| /' conftest.$ac_ext >&5
5455
5456	ac_cv_type_mode_t=no
5457fi
5458
5459rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5460fi
5461{ echo "$as_me:$LINENO: result: $ac_cv_type_mode_t" >&5
5462echo "${ECHO_T}$ac_cv_type_mode_t" >&6; }
5463if test $ac_cv_type_mode_t = yes; then
5464  :
5465else
5466
5467cat >>confdefs.h <<_ACEOF
5468#define mode_t int
5469_ACEOF
5470
5471fi
5472
5473{ echo "$as_me:$LINENO: checking for size_t" >&5
5474echo $ECHO_N "checking for size_t... $ECHO_C" >&6; }
5475if test "${ac_cv_type_size_t+set}" = set; then
5476  echo $ECHO_N "(cached) $ECHO_C" >&6
5477else
5478  cat >conftest.$ac_ext <<_ACEOF
5479/* confdefs.h.  */
5480_ACEOF
5481cat confdefs.h >>conftest.$ac_ext
5482cat >>conftest.$ac_ext <<_ACEOF
5483/* end confdefs.h.  */
5484$ac_includes_default
5485typedef size_t ac__type_new_;
5486int
5487main ()
5488{
5489if ((ac__type_new_ *) 0)
5490  return 0;
5491if (sizeof (ac__type_new_))
5492  return 0;
5493  ;
5494  return 0;
5495}
5496_ACEOF
5497rm -f conftest.$ac_objext
5498if { (ac_try="$ac_compile"
5499case "(($ac_try" in
5500  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5501  *) ac_try_echo=$ac_try;;
5502esac
5503eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5504  (eval "$ac_compile") 2>conftest.er1
5505  ac_status=$?
5506  grep -v '^ *+' conftest.er1 >conftest.err
5507  rm -f conftest.er1
5508  cat conftest.err >&5
5509  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5510  (exit $ac_status); } && {
5511	 test -z "$ac_c_werror_flag" ||
5512	 test ! -s conftest.err
5513       } && test -s conftest.$ac_objext; then
5514  ac_cv_type_size_t=yes
5515else
5516  echo "$as_me: failed program was:" >&5
5517sed 's/^/| /' conftest.$ac_ext >&5
5518
5519	ac_cv_type_size_t=no
5520fi
5521
5522rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5523fi
5524{ echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
5525echo "${ECHO_T}$ac_cv_type_size_t" >&6; }
5526if test $ac_cv_type_size_t = yes; then
5527  :
5528else
5529
5530cat >>confdefs.h <<_ACEOF
5531#define size_t unsigned int
5532_ACEOF
5533
5534fi
5535
5536{ echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
5537echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6; }
5538if test "${ac_cv_header_time+set}" = set; then
5539  echo $ECHO_N "(cached) $ECHO_C" >&6
5540else
5541  cat >conftest.$ac_ext <<_ACEOF
5542/* confdefs.h.  */
5543_ACEOF
5544cat confdefs.h >>conftest.$ac_ext
5545cat >>conftest.$ac_ext <<_ACEOF
5546/* end confdefs.h.  */
5547#include <sys/types.h>
5548#include <sys/time.h>
5549#include <time.h>
5550
5551int
5552main ()
5553{
5554if ((struct tm *) 0)
5555return 0;
5556  ;
5557  return 0;
5558}
5559_ACEOF
5560rm -f conftest.$ac_objext
5561if { (ac_try="$ac_compile"
5562case "(($ac_try" in
5563  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5564  *) ac_try_echo=$ac_try;;
5565esac
5566eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5567  (eval "$ac_compile") 2>conftest.er1
5568  ac_status=$?
5569  grep -v '^ *+' conftest.er1 >conftest.err
5570  rm -f conftest.er1
5571  cat conftest.err >&5
5572  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5573  (exit $ac_status); } && {
5574	 test -z "$ac_c_werror_flag" ||
5575	 test ! -s conftest.err
5576       } && test -s conftest.$ac_objext; then
5577  ac_cv_header_time=yes
5578else
5579  echo "$as_me: failed program was:" >&5
5580sed 's/^/| /' conftest.$ac_ext >&5
5581
5582	ac_cv_header_time=no
5583fi
5584
5585rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5586fi
5587{ echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
5588echo "${ECHO_T}$ac_cv_header_time" >&6; }
5589if test $ac_cv_header_time = yes; then
5590
5591cat >>confdefs.h <<\_ACEOF
5592#define TIME_WITH_SYS_TIME 1
5593_ACEOF
5594
5595fi
5596
5597
5598  { echo "$as_me:$LINENO: checking for uint16_t" >&5
5599echo $ECHO_N "checking for uint16_t... $ECHO_C" >&6; }
5600if test "${ac_cv_c_uint16_t+set}" = set; then
5601  echo $ECHO_N "(cached) $ECHO_C" >&6
5602else
5603  ac_cv_c_uint16_t=no
5604     for ac_type in 'uint16_t' 'unsigned int' 'unsigned long int' \
5605	 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
5606       cat >conftest.$ac_ext <<_ACEOF
5607/* confdefs.h.  */
5608_ACEOF
5609cat confdefs.h >>conftest.$ac_ext
5610cat >>conftest.$ac_ext <<_ACEOF
5611/* end confdefs.h.  */
5612$ac_includes_default
5613int
5614main ()
5615{
5616static int test_array [1 - 2 * !(($ac_type) -1 >> (16 - 1) == 1)];
5617test_array [0] = 0
5618
5619  ;
5620  return 0;
5621}
5622_ACEOF
5623rm -f conftest.$ac_objext
5624if { (ac_try="$ac_compile"
5625case "(($ac_try" in
5626  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5627  *) ac_try_echo=$ac_try;;
5628esac
5629eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5630  (eval "$ac_compile") 2>conftest.er1
5631  ac_status=$?
5632  grep -v '^ *+' conftest.er1 >conftest.err
5633  rm -f conftest.er1
5634  cat conftest.err >&5
5635  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5636  (exit $ac_status); } && {
5637	 test -z "$ac_c_werror_flag" ||
5638	 test ! -s conftest.err
5639       } && test -s conftest.$ac_objext; then
5640  case $ac_type in
5641  uint16_t) ac_cv_c_uint16_t=yes ;;
5642  *) ac_cv_c_uint16_t=$ac_type ;;
5643esac
5644
5645else
5646  echo "$as_me: failed program was:" >&5
5647sed 's/^/| /' conftest.$ac_ext >&5
5648
5649
5650fi
5651
5652rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5653       test "$ac_cv_c_uint16_t" != no && break
5654     done
5655fi
5656{ echo "$as_me:$LINENO: result: $ac_cv_c_uint16_t" >&5
5657echo "${ECHO_T}$ac_cv_c_uint16_t" >&6; }
5658  case $ac_cv_c_uint16_t in #(
5659  no|yes) ;; #(
5660  *)
5661
5662
5663cat >>confdefs.h <<_ACEOF
5664#define uint16_t $ac_cv_c_uint16_t
5665_ACEOF
5666;;
5667  esac
5668
5669
5670  { echo "$as_me:$LINENO: checking for uint32_t" >&5
5671echo $ECHO_N "checking for uint32_t... $ECHO_C" >&6; }
5672if test "${ac_cv_c_uint32_t+set}" = set; then
5673  echo $ECHO_N "(cached) $ECHO_C" >&6
5674else
5675  ac_cv_c_uint32_t=no
5676     for ac_type in 'uint32_t' 'unsigned int' 'unsigned long int' \
5677	 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
5678       cat >conftest.$ac_ext <<_ACEOF
5679/* confdefs.h.  */
5680_ACEOF
5681cat confdefs.h >>conftest.$ac_ext
5682cat >>conftest.$ac_ext <<_ACEOF
5683/* end confdefs.h.  */
5684$ac_includes_default
5685int
5686main ()
5687{
5688static int test_array [1 - 2 * !(($ac_type) -1 >> (32 - 1) == 1)];
5689test_array [0] = 0
5690
5691  ;
5692  return 0;
5693}
5694_ACEOF
5695rm -f conftest.$ac_objext
5696if { (ac_try="$ac_compile"
5697case "(($ac_try" in
5698  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5699  *) ac_try_echo=$ac_try;;
5700esac
5701eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5702  (eval "$ac_compile") 2>conftest.er1
5703  ac_status=$?
5704  grep -v '^ *+' conftest.er1 >conftest.err
5705  rm -f conftest.er1
5706  cat conftest.err >&5
5707  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5708  (exit $ac_status); } && {
5709	 test -z "$ac_c_werror_flag" ||
5710	 test ! -s conftest.err
5711       } && test -s conftest.$ac_objext; then
5712  case $ac_type in
5713  uint32_t) ac_cv_c_uint32_t=yes ;;
5714  *) ac_cv_c_uint32_t=$ac_type ;;
5715esac
5716
5717else
5718  echo "$as_me: failed program was:" >&5
5719sed 's/^/| /' conftest.$ac_ext >&5
5720
5721
5722fi
5723
5724rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5725       test "$ac_cv_c_uint32_t" != no && break
5726     done
5727fi
5728{ echo "$as_me:$LINENO: result: $ac_cv_c_uint32_t" >&5
5729echo "${ECHO_T}$ac_cv_c_uint32_t" >&6; }
5730  case $ac_cv_c_uint32_t in #(
5731  no|yes) ;; #(
5732  *)
5733
5734cat >>confdefs.h <<\_ACEOF
5735#define _UINT32_T 1
5736_ACEOF
5737
5738
5739cat >>confdefs.h <<_ACEOF
5740#define uint32_t $ac_cv_c_uint32_t
5741_ACEOF
5742;;
5743  esac
5744
5745
5746# Checks for library functions.
5747{ echo "$as_me:$LINENO: checking whether closedir returns void" >&5
5748echo $ECHO_N "checking whether closedir returns void... $ECHO_C" >&6; }
5749if test "${ac_cv_func_closedir_void+set}" = set; then
5750  echo $ECHO_N "(cached) $ECHO_C" >&6
5751else
5752  if test "$cross_compiling" = yes; then
5753  ac_cv_func_closedir_void=yes
5754else
5755  cat >conftest.$ac_ext <<_ACEOF
5756/* confdefs.h.  */
5757_ACEOF
5758cat confdefs.h >>conftest.$ac_ext
5759cat >>conftest.$ac_ext <<_ACEOF
5760/* end confdefs.h.  */
5761$ac_includes_default
5762#include <$ac_header_dirent>
5763#ifndef __cplusplus
5764int closedir ();
5765#endif
5766
5767int
5768main ()
5769{
5770return closedir (opendir (".")) != 0;
5771  ;
5772  return 0;
5773}
5774_ACEOF
5775rm -f conftest$ac_exeext
5776if { (ac_try="$ac_link"
5777case "(($ac_try" in
5778  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5779  *) ac_try_echo=$ac_try;;
5780esac
5781eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5782  (eval "$ac_link") 2>&5
5783  ac_status=$?
5784  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5785  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5786  { (case "(($ac_try" in
5787  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5788  *) ac_try_echo=$ac_try;;
5789esac
5790eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5791  (eval "$ac_try") 2>&5
5792  ac_status=$?
5793  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5794  (exit $ac_status); }; }; then
5795  ac_cv_func_closedir_void=no
5796else
5797  echo "$as_me: program exited with status $ac_status" >&5
5798echo "$as_me: failed program was:" >&5
5799sed 's/^/| /' conftest.$ac_ext >&5
5800
5801( exit $ac_status )
5802ac_cv_func_closedir_void=yes
5803fi
5804rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5805fi
5806
5807
5808fi
5809{ echo "$as_me:$LINENO: result: $ac_cv_func_closedir_void" >&5
5810echo "${ECHO_T}$ac_cv_func_closedir_void" >&6; }
5811if test $ac_cv_func_closedir_void = yes; then
5812
5813cat >>confdefs.h <<\_ACEOF
5814#define CLOSEDIR_VOID 1
5815_ACEOF
5816
5817fi
5818
5819{ echo "$as_me:$LINENO: checking for pid_t" >&5
5820echo $ECHO_N "checking for pid_t... $ECHO_C" >&6; }
5821if test "${ac_cv_type_pid_t+set}" = set; then
5822  echo $ECHO_N "(cached) $ECHO_C" >&6
5823else
5824  cat >conftest.$ac_ext <<_ACEOF
5825/* confdefs.h.  */
5826_ACEOF
5827cat confdefs.h >>conftest.$ac_ext
5828cat >>conftest.$ac_ext <<_ACEOF
5829/* end confdefs.h.  */
5830$ac_includes_default
5831typedef pid_t ac__type_new_;
5832int
5833main ()
5834{
5835if ((ac__type_new_ *) 0)
5836  return 0;
5837if (sizeof (ac__type_new_))
5838  return 0;
5839  ;
5840  return 0;
5841}
5842_ACEOF
5843rm -f conftest.$ac_objext
5844if { (ac_try="$ac_compile"
5845case "(($ac_try" in
5846  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5847  *) ac_try_echo=$ac_try;;
5848esac
5849eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5850  (eval "$ac_compile") 2>conftest.er1
5851  ac_status=$?
5852  grep -v '^ *+' conftest.er1 >conftest.err
5853  rm -f conftest.er1
5854  cat conftest.err >&5
5855  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5856  (exit $ac_status); } && {
5857	 test -z "$ac_c_werror_flag" ||
5858	 test ! -s conftest.err
5859       } && test -s conftest.$ac_objext; then
5860  ac_cv_type_pid_t=yes
5861else
5862  echo "$as_me: failed program was:" >&5
5863sed 's/^/| /' conftest.$ac_ext >&5
5864
5865	ac_cv_type_pid_t=no
5866fi
5867
5868rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5869fi
5870{ echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
5871echo "${ECHO_T}$ac_cv_type_pid_t" >&6; }
5872if test $ac_cv_type_pid_t = yes; then
5873  :
5874else
5875
5876cat >>confdefs.h <<_ACEOF
5877#define pid_t int
5878_ACEOF
5879
5880fi
5881
5882
5883for ac_header in vfork.h
5884do
5885as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5886if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5887  { echo "$as_me:$LINENO: checking for $ac_header" >&5
5888echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5889if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5890  echo $ECHO_N "(cached) $ECHO_C" >&6
5891fi
5892ac_res=`eval echo '${'$as_ac_Header'}'`
5893	       { echo "$as_me:$LINENO: result: $ac_res" >&5
5894echo "${ECHO_T}$ac_res" >&6; }
5895else
5896  # Is the header compilable?
5897{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
5898echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
5899cat >conftest.$ac_ext <<_ACEOF
5900/* confdefs.h.  */
5901_ACEOF
5902cat confdefs.h >>conftest.$ac_ext
5903cat >>conftest.$ac_ext <<_ACEOF
5904/* end confdefs.h.  */
5905$ac_includes_default
5906#include <$ac_header>
5907_ACEOF
5908rm -f conftest.$ac_objext
5909if { (ac_try="$ac_compile"
5910case "(($ac_try" in
5911  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5912  *) ac_try_echo=$ac_try;;
5913esac
5914eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5915  (eval "$ac_compile") 2>conftest.er1
5916  ac_status=$?
5917  grep -v '^ *+' conftest.er1 >conftest.err
5918  rm -f conftest.er1
5919  cat conftest.err >&5
5920  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5921  (exit $ac_status); } && {
5922	 test -z "$ac_c_werror_flag" ||
5923	 test ! -s conftest.err
5924       } && test -s conftest.$ac_objext; then
5925  ac_header_compiler=yes
5926else
5927  echo "$as_me: failed program was:" >&5
5928sed 's/^/| /' conftest.$ac_ext >&5
5929
5930	ac_header_compiler=no
5931fi
5932
5933rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5934{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5935echo "${ECHO_T}$ac_header_compiler" >&6; }
5936
5937# Is the header present?
5938{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
5939echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
5940cat >conftest.$ac_ext <<_ACEOF
5941/* confdefs.h.  */
5942_ACEOF
5943cat confdefs.h >>conftest.$ac_ext
5944cat >>conftest.$ac_ext <<_ACEOF
5945/* end confdefs.h.  */
5946#include <$ac_header>
5947_ACEOF
5948if { (ac_try="$ac_cpp conftest.$ac_ext"
5949case "(($ac_try" in
5950  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5951  *) ac_try_echo=$ac_try;;
5952esac
5953eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5954  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
5955  ac_status=$?
5956  grep -v '^ *+' conftest.er1 >conftest.err
5957  rm -f conftest.er1
5958  cat conftest.err >&5
5959  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5960  (exit $ac_status); } >/dev/null && {
5961	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
5962	 test ! -s conftest.err
5963       }; then
5964  ac_header_preproc=yes
5965else
5966  echo "$as_me: failed program was:" >&5
5967sed 's/^/| /' conftest.$ac_ext >&5
5968
5969  ac_header_preproc=no
5970fi
5971
5972rm -f conftest.err conftest.$ac_ext
5973{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5974echo "${ECHO_T}$ac_header_preproc" >&6; }
5975
5976# So?  What about this header?
5977case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5978  yes:no: )
5979    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5980echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5981    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5982echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5983    ac_header_preproc=yes
5984    ;;
5985  no:yes:* )
5986    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5987echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5988    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
5989echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
5990    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5991echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5992    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
5993echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
5994    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5995echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5996    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5997echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5998    ( cat <<\_ASBOX
5999## --------------------------------- ##
6000## Report this to bill.cheng@acm.org ##
6001## --------------------------------- ##
6002_ASBOX
6003     ) | sed "s/^/$as_me: WARNING:     /" >&2
6004    ;;
6005esac
6006{ echo "$as_me:$LINENO: checking for $ac_header" >&5
6007echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
6008if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
6009  echo $ECHO_N "(cached) $ECHO_C" >&6
6010else
6011  eval "$as_ac_Header=\$ac_header_preproc"
6012fi
6013ac_res=`eval echo '${'$as_ac_Header'}'`
6014	       { echo "$as_me:$LINENO: result: $ac_res" >&5
6015echo "${ECHO_T}$ac_res" >&6; }
6016
6017fi
6018if test `eval echo '${'$as_ac_Header'}'` = yes; then
6019  cat >>confdefs.h <<_ACEOF
6020#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6021_ACEOF
6022
6023fi
6024
6025done
6026
6027
6028
6029for ac_func in fork vfork
6030do
6031as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6032{ echo "$as_me:$LINENO: checking for $ac_func" >&5
6033echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
6034if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
6035  echo $ECHO_N "(cached) $ECHO_C" >&6
6036else
6037  cat >conftest.$ac_ext <<_ACEOF
6038/* confdefs.h.  */
6039_ACEOF
6040cat confdefs.h >>conftest.$ac_ext
6041cat >>conftest.$ac_ext <<_ACEOF
6042/* end confdefs.h.  */
6043/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
6044   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
6045#define $ac_func innocuous_$ac_func
6046
6047/* System header to define __stub macros and hopefully few prototypes,
6048    which can conflict with char $ac_func (); below.
6049    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6050    <limits.h> exists even on freestanding compilers.  */
6051
6052#ifdef __STDC__
6053# include <limits.h>
6054#else
6055# include <assert.h>
6056#endif
6057
6058#undef $ac_func
6059
6060/* Override any GCC internal prototype to avoid an error.
6061   Use char because int might match the return type of a GCC
6062   builtin and then its argument prototype would still apply.  */
6063#ifdef __cplusplus
6064extern "C"
6065#endif
6066char $ac_func ();
6067/* The GNU C library defines this for functions which it implements
6068    to always fail with ENOSYS.  Some functions are actually named
6069    something starting with __ and the normal name is an alias.  */
6070#if defined __stub_$ac_func || defined __stub___$ac_func
6071choke me
6072#endif
6073
6074int
6075main ()
6076{
6077return $ac_func ();
6078  ;
6079  return 0;
6080}
6081_ACEOF
6082rm -f conftest.$ac_objext conftest$ac_exeext
6083if { (ac_try="$ac_link"
6084case "(($ac_try" in
6085  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6086  *) ac_try_echo=$ac_try;;
6087esac
6088eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6089  (eval "$ac_link") 2>conftest.er1
6090  ac_status=$?
6091  grep -v '^ *+' conftest.er1 >conftest.err
6092  rm -f conftest.er1
6093  cat conftest.err >&5
6094  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6095  (exit $ac_status); } && {
6096	 test -z "$ac_c_werror_flag" ||
6097	 test ! -s conftest.err
6098       } && test -s conftest$ac_exeext &&
6099       $as_test_x conftest$ac_exeext; then
6100  eval "$as_ac_var=yes"
6101else
6102  echo "$as_me: failed program was:" >&5
6103sed 's/^/| /' conftest.$ac_ext >&5
6104
6105	eval "$as_ac_var=no"
6106fi
6107
6108rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6109      conftest$ac_exeext conftest.$ac_ext
6110fi
6111ac_res=`eval echo '${'$as_ac_var'}'`
6112	       { echo "$as_me:$LINENO: result: $ac_res" >&5
6113echo "${ECHO_T}$ac_res" >&6; }
6114if test `eval echo '${'$as_ac_var'}'` = yes; then
6115  cat >>confdefs.h <<_ACEOF
6116#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6117_ACEOF
6118
6119fi
6120done
6121
6122if test "x$ac_cv_func_fork" = xyes; then
6123  { echo "$as_me:$LINENO: checking for working fork" >&5
6124echo $ECHO_N "checking for working fork... $ECHO_C" >&6; }
6125if test "${ac_cv_func_fork_works+set}" = set; then
6126  echo $ECHO_N "(cached) $ECHO_C" >&6
6127else
6128  if test "$cross_compiling" = yes; then
6129  ac_cv_func_fork_works=cross
6130else
6131  cat >conftest.$ac_ext <<_ACEOF
6132/* confdefs.h.  */
6133_ACEOF
6134cat confdefs.h >>conftest.$ac_ext
6135cat >>conftest.$ac_ext <<_ACEOF
6136/* end confdefs.h.  */
6137$ac_includes_default
6138int
6139main ()
6140{
6141
6142	  /* By Ruediger Kuhlmann. */
6143	  return fork () < 0;
6144
6145  ;
6146  return 0;
6147}
6148_ACEOF
6149rm -f conftest$ac_exeext
6150if { (ac_try="$ac_link"
6151case "(($ac_try" in
6152  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6153  *) ac_try_echo=$ac_try;;
6154esac
6155eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6156  (eval "$ac_link") 2>&5
6157  ac_status=$?
6158  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6159  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6160  { (case "(($ac_try" in
6161  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6162  *) ac_try_echo=$ac_try;;
6163esac
6164eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6165  (eval "$ac_try") 2>&5
6166  ac_status=$?
6167  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6168  (exit $ac_status); }; }; then
6169  ac_cv_func_fork_works=yes
6170else
6171  echo "$as_me: program exited with status $ac_status" >&5
6172echo "$as_me: failed program was:" >&5
6173sed 's/^/| /' conftest.$ac_ext >&5
6174
6175( exit $ac_status )
6176ac_cv_func_fork_works=no
6177fi
6178rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6179fi
6180
6181
6182fi
6183{ echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
6184echo "${ECHO_T}$ac_cv_func_fork_works" >&6; }
6185
6186else
6187  ac_cv_func_fork_works=$ac_cv_func_fork
6188fi
6189if test "x$ac_cv_func_fork_works" = xcross; then
6190  case $host in
6191    *-*-amigaos* | *-*-msdosdjgpp*)
6192      # Override, as these systems have only a dummy fork() stub
6193      ac_cv_func_fork_works=no
6194      ;;
6195    *)
6196      ac_cv_func_fork_works=yes
6197      ;;
6198  esac
6199  { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6200echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6201fi
6202ac_cv_func_vfork_works=$ac_cv_func_vfork
6203if test "x$ac_cv_func_vfork" = xyes; then
6204  { echo "$as_me:$LINENO: checking for working vfork" >&5
6205echo $ECHO_N "checking for working vfork... $ECHO_C" >&6; }
6206if test "${ac_cv_func_vfork_works+set}" = set; then
6207  echo $ECHO_N "(cached) $ECHO_C" >&6
6208else
6209  if test "$cross_compiling" = yes; then
6210  ac_cv_func_vfork_works=cross
6211else
6212  cat >conftest.$ac_ext <<_ACEOF
6213/* confdefs.h.  */
6214_ACEOF
6215cat confdefs.h >>conftest.$ac_ext
6216cat >>conftest.$ac_ext <<_ACEOF
6217/* end confdefs.h.  */
6218/* Thanks to Paul Eggert for this test.  */
6219$ac_includes_default
6220#include <sys/wait.h>
6221#ifdef HAVE_VFORK_H
6222# include <vfork.h>
6223#endif
6224/* On some sparc systems, changes by the child to local and incoming
6225   argument registers are propagated back to the parent.  The compiler
6226   is told about this with #include <vfork.h>, but some compilers
6227   (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6228   static variable whose address is put into a register that is
6229   clobbered by the vfork.  */
6230static void
6231#ifdef __cplusplus
6232sparc_address_test (int arg)
6233# else
6234sparc_address_test (arg) int arg;
6235#endif
6236{
6237  static pid_t child;
6238  if (!child) {
6239    child = vfork ();
6240    if (child < 0) {
6241      perror ("vfork");
6242      _exit(2);
6243    }
6244    if (!child) {
6245      arg = getpid();
6246      write(-1, "", 0);
6247      _exit (arg);
6248    }
6249  }
6250}
6251
6252int
6253main ()
6254{
6255  pid_t parent = getpid ();
6256  pid_t child;
6257
6258  sparc_address_test (0);
6259
6260  child = vfork ();
6261
6262  if (child == 0) {
6263    /* Here is another test for sparc vfork register problems.  This
6264       test uses lots of local variables, at least as many local
6265       variables as main has allocated so far including compiler
6266       temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6267       4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6268       reuse the register of parent for one of the local variables,
6269       since it will think that parent can't possibly be used any more
6270       in this routine.  Assigning to the local variable will thus
6271       munge parent in the parent process.  */
6272    pid_t
6273      p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6274      p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6275    /* Convince the compiler that p..p7 are live; otherwise, it might
6276       use the same hardware register for all 8 local variables.  */
6277    if (p != p1 || p != p2 || p != p3 || p != p4
6278	|| p != p5 || p != p6 || p != p7)
6279      _exit(1);
6280
6281    /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6282       from child file descriptors.  If the child closes a descriptor
6283       before it execs or exits, this munges the parent's descriptor
6284       as well.  Test for this by closing stdout in the child.  */
6285    _exit(close(fileno(stdout)) != 0);
6286  } else {
6287    int status;
6288    struct stat st;
6289
6290    while (wait(&status) != child)
6291      ;
6292    return (
6293	 /* Was there some problem with vforking?  */
6294	 child < 0
6295
6296	 /* Did the child fail?  (This shouldn't happen.)  */
6297	 || status
6298
6299	 /* Did the vfork/compiler bug occur?  */
6300	 || parent != getpid()
6301
6302	 /* Did the file descriptor bug occur?  */
6303	 || fstat(fileno(stdout), &st) != 0
6304	 );
6305  }
6306}
6307_ACEOF
6308rm -f conftest$ac_exeext
6309if { (ac_try="$ac_link"
6310case "(($ac_try" in
6311  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6312  *) ac_try_echo=$ac_try;;
6313esac
6314eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6315  (eval "$ac_link") 2>&5
6316  ac_status=$?
6317  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6318  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6319  { (case "(($ac_try" in
6320  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6321  *) ac_try_echo=$ac_try;;
6322esac
6323eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6324  (eval "$ac_try") 2>&5
6325  ac_status=$?
6326  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6327  (exit $ac_status); }; }; then
6328  ac_cv_func_vfork_works=yes
6329else
6330  echo "$as_me: program exited with status $ac_status" >&5
6331echo "$as_me: failed program was:" >&5
6332sed 's/^/| /' conftest.$ac_ext >&5
6333
6334( exit $ac_status )
6335ac_cv_func_vfork_works=no
6336fi
6337rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6338fi
6339
6340
6341fi
6342{ echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
6343echo "${ECHO_T}$ac_cv_func_vfork_works" >&6; }
6344
6345fi;
6346if test "x$ac_cv_func_fork_works" = xcross; then
6347  ac_cv_func_vfork_works=$ac_cv_func_vfork
6348  { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6349echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6350fi
6351
6352if test "x$ac_cv_func_vfork_works" = xyes; then
6353
6354cat >>confdefs.h <<\_ACEOF
6355#define HAVE_WORKING_VFORK 1
6356_ACEOF
6357
6358else
6359
6360cat >>confdefs.h <<\_ACEOF
6361#define vfork fork
6362_ACEOF
6363
6364fi
6365if test "x$ac_cv_func_fork_works" = xyes; then
6366
6367cat >>confdefs.h <<\_ACEOF
6368#define HAVE_WORKING_FORK 1
6369_ACEOF
6370
6371fi
6372
6373if test $ac_cv_c_compiler_gnu = yes; then
6374    { echo "$as_me:$LINENO: checking whether $CC needs -traditional" >&5
6375echo $ECHO_N "checking whether $CC needs -traditional... $ECHO_C" >&6; }
6376if test "${ac_cv_prog_gcc_traditional+set}" = set; then
6377  echo $ECHO_N "(cached) $ECHO_C" >&6
6378else
6379    ac_pattern="Autoconf.*'x'"
6380  cat >conftest.$ac_ext <<_ACEOF
6381/* confdefs.h.  */
6382_ACEOF
6383cat confdefs.h >>conftest.$ac_ext
6384cat >>conftest.$ac_ext <<_ACEOF
6385/* end confdefs.h.  */
6386#include <sgtty.h>
6387Autoconf TIOCGETP
6388_ACEOF
6389if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6390  $EGREP "$ac_pattern" >/dev/null 2>&1; then
6391  ac_cv_prog_gcc_traditional=yes
6392else
6393  ac_cv_prog_gcc_traditional=no
6394fi
6395rm -f conftest*
6396
6397
6398  if test $ac_cv_prog_gcc_traditional = no; then
6399    cat >conftest.$ac_ext <<_ACEOF
6400/* confdefs.h.  */
6401_ACEOF
6402cat confdefs.h >>conftest.$ac_ext
6403cat >>conftest.$ac_ext <<_ACEOF
6404/* end confdefs.h.  */
6405#include <termio.h>
6406Autoconf TCGETA
6407_ACEOF
6408if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6409  $EGREP "$ac_pattern" >/dev/null 2>&1; then
6410  ac_cv_prog_gcc_traditional=yes
6411fi
6412rm -f conftest*
6413
6414  fi
6415fi
6416{ echo "$as_me:$LINENO: result: $ac_cv_prog_gcc_traditional" >&5
6417echo "${ECHO_T}$ac_cv_prog_gcc_traditional" >&6; }
6418  if test $ac_cv_prog_gcc_traditional = yes; then
6419    CC="$CC -traditional"
6420  fi
6421fi
6422
6423{ echo "$as_me:$LINENO: checking whether lstat dereferences a symlink specified with a trailing slash" >&5
6424echo $ECHO_N "checking whether lstat dereferences a symlink specified with a trailing slash... $ECHO_C" >&6; }
6425if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then
6426  echo $ECHO_N "(cached) $ECHO_C" >&6
6427else
6428  rm -f conftest.sym conftest.file
6429echo >conftest.file
6430if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
6431  if test "$cross_compiling" = yes; then
6432  ac_cv_func_lstat_dereferences_slashed_symlink=no
6433else
6434  cat >conftest.$ac_ext <<_ACEOF
6435/* confdefs.h.  */
6436_ACEOF
6437cat confdefs.h >>conftest.$ac_ext
6438cat >>conftest.$ac_ext <<_ACEOF
6439/* end confdefs.h.  */
6440$ac_includes_default
6441int
6442main ()
6443{
6444struct stat sbuf;
6445     /* Linux will dereference the symlink and fail.
6446	That is better in the sense that it means we will not
6447	have to compile and use the lstat wrapper.  */
6448     return lstat ("conftest.sym/", &sbuf) == 0;
6449  ;
6450  return 0;
6451}
6452_ACEOF
6453rm -f conftest$ac_exeext
6454if { (ac_try="$ac_link"
6455case "(($ac_try" in
6456  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6457  *) ac_try_echo=$ac_try;;
6458esac
6459eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6460  (eval "$ac_link") 2>&5
6461  ac_status=$?
6462  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6463  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6464  { (case "(($ac_try" in
6465  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6466  *) ac_try_echo=$ac_try;;
6467esac
6468eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6469  (eval "$ac_try") 2>&5
6470  ac_status=$?
6471  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6472  (exit $ac_status); }; }; then
6473  ac_cv_func_lstat_dereferences_slashed_symlink=yes
6474else
6475  echo "$as_me: program exited with status $ac_status" >&5
6476echo "$as_me: failed program was:" >&5
6477sed 's/^/| /' conftest.$ac_ext >&5
6478
6479( exit $ac_status )
6480ac_cv_func_lstat_dereferences_slashed_symlink=no
6481fi
6482rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6483fi
6484
6485
6486else
6487  # If the `ln -s' command failed, then we probably don't even
6488  # have an lstat function.
6489  ac_cv_func_lstat_dereferences_slashed_symlink=no
6490fi
6491rm -f conftest.sym conftest.file
6492
6493fi
6494{ echo "$as_me:$LINENO: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
6495echo "${ECHO_T}$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
6496
6497test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
6498
6499cat >>confdefs.h <<_ACEOF
6500#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
6501_ACEOF
6502
6503
6504if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
6505  case " $LIBOBJS " in
6506  *" lstat.$ac_objext "* ) ;;
6507  *) LIBOBJS="$LIBOBJS lstat.$ac_objext"
6508 ;;
6509esac
6510
6511fi
6512
6513{ echo "$as_me:$LINENO: checking whether lstat accepts an empty string" >&5
6514echo $ECHO_N "checking whether lstat accepts an empty string... $ECHO_C" >&6; }
6515if test "${ac_cv_func_lstat_empty_string_bug+set}" = set; then
6516  echo $ECHO_N "(cached) $ECHO_C" >&6
6517else
6518  if test "$cross_compiling" = yes; then
6519  ac_cv_func_lstat_empty_string_bug=yes
6520else
6521  cat >conftest.$ac_ext <<_ACEOF
6522/* confdefs.h.  */
6523_ACEOF
6524cat confdefs.h >>conftest.$ac_ext
6525cat >>conftest.$ac_ext <<_ACEOF
6526/* end confdefs.h.  */
6527$ac_includes_default
6528int
6529main ()
6530{
6531struct stat sbuf;
6532  return lstat ("", &sbuf) == 0;
6533  ;
6534  return 0;
6535}
6536_ACEOF
6537rm -f conftest$ac_exeext
6538if { (ac_try="$ac_link"
6539case "(($ac_try" in
6540  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6541  *) ac_try_echo=$ac_try;;
6542esac
6543eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6544  (eval "$ac_link") 2>&5
6545  ac_status=$?
6546  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6547  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6548  { (case "(($ac_try" in
6549  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6550  *) ac_try_echo=$ac_try;;
6551esac
6552eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6553  (eval "$ac_try") 2>&5
6554  ac_status=$?
6555  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6556  (exit $ac_status); }; }; then
6557  ac_cv_func_lstat_empty_string_bug=no
6558else
6559  echo "$as_me: program exited with status $ac_status" >&5
6560echo "$as_me: failed program was:" >&5
6561sed 's/^/| /' conftest.$ac_ext >&5
6562
6563( exit $ac_status )
6564ac_cv_func_lstat_empty_string_bug=yes
6565fi
6566rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6567fi
6568
6569
6570fi
6571{ echo "$as_me:$LINENO: result: $ac_cv_func_lstat_empty_string_bug" >&5
6572echo "${ECHO_T}$ac_cv_func_lstat_empty_string_bug" >&6; }
6573if test $ac_cv_func_lstat_empty_string_bug = yes; then
6574  case " $LIBOBJS " in
6575  *" lstat.$ac_objext "* ) ;;
6576  *) LIBOBJS="$LIBOBJS lstat.$ac_objext"
6577 ;;
6578esac
6579
6580
6581cat >>confdefs.h <<_ACEOF
6582#define HAVE_LSTAT_EMPTY_STRING_BUG 1
6583_ACEOF
6584
6585fi
6586
6587{ echo "$as_me:$LINENO: checking whether lstat dereferences a symlink specified with a trailing slash" >&5
6588echo $ECHO_N "checking whether lstat dereferences a symlink specified with a trailing slash... $ECHO_C" >&6; }
6589if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then
6590  echo $ECHO_N "(cached) $ECHO_C" >&6
6591else
6592  rm -f conftest.sym conftest.file
6593echo >conftest.file
6594if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
6595  if test "$cross_compiling" = yes; then
6596  ac_cv_func_lstat_dereferences_slashed_symlink=no
6597else
6598  cat >conftest.$ac_ext <<_ACEOF
6599/* confdefs.h.  */
6600_ACEOF
6601cat confdefs.h >>conftest.$ac_ext
6602cat >>conftest.$ac_ext <<_ACEOF
6603/* end confdefs.h.  */
6604$ac_includes_default
6605int
6606main ()
6607{
6608struct stat sbuf;
6609     /* Linux will dereference the symlink and fail.
6610	That is better in the sense that it means we will not
6611	have to compile and use the lstat wrapper.  */
6612     return lstat ("conftest.sym/", &sbuf) == 0;
6613  ;
6614  return 0;
6615}
6616_ACEOF
6617rm -f conftest$ac_exeext
6618if { (ac_try="$ac_link"
6619case "(($ac_try" in
6620  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6621  *) ac_try_echo=$ac_try;;
6622esac
6623eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6624  (eval "$ac_link") 2>&5
6625  ac_status=$?
6626  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6627  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6628  { (case "(($ac_try" in
6629  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6630  *) ac_try_echo=$ac_try;;
6631esac
6632eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6633  (eval "$ac_try") 2>&5
6634  ac_status=$?
6635  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6636  (exit $ac_status); }; }; then
6637  ac_cv_func_lstat_dereferences_slashed_symlink=yes
6638else
6639  echo "$as_me: program exited with status $ac_status" >&5
6640echo "$as_me: failed program was:" >&5
6641sed 's/^/| /' conftest.$ac_ext >&5
6642
6643( exit $ac_status )
6644ac_cv_func_lstat_dereferences_slashed_symlink=no
6645fi
6646rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6647fi
6648
6649
6650else
6651  # If the `ln -s' command failed, then we probably don't even
6652  # have an lstat function.
6653  ac_cv_func_lstat_dereferences_slashed_symlink=no
6654fi
6655rm -f conftest.sym conftest.file
6656
6657fi
6658{ echo "$as_me:$LINENO: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
6659echo "${ECHO_T}$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
6660
6661test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
6662
6663cat >>confdefs.h <<_ACEOF
6664#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
6665_ACEOF
6666
6667
6668if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
6669  case " $LIBOBJS " in
6670  *" lstat.$ac_objext "* ) ;;
6671  *) LIBOBJS="$LIBOBJS lstat.$ac_objext"
6672 ;;
6673esac
6674
6675fi
6676
6677
6678for ac_header in stdlib.h
6679do
6680as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6681if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
6682  { echo "$as_me:$LINENO: checking for $ac_header" >&5
6683echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
6684if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
6685  echo $ECHO_N "(cached) $ECHO_C" >&6
6686fi
6687ac_res=`eval echo '${'$as_ac_Header'}'`
6688	       { echo "$as_me:$LINENO: result: $ac_res" >&5
6689echo "${ECHO_T}$ac_res" >&6; }
6690else
6691  # Is the header compilable?
6692{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
6693echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
6694cat >conftest.$ac_ext <<_ACEOF
6695/* confdefs.h.  */
6696_ACEOF
6697cat confdefs.h >>conftest.$ac_ext
6698cat >>conftest.$ac_ext <<_ACEOF
6699/* end confdefs.h.  */
6700$ac_includes_default
6701#include <$ac_header>
6702_ACEOF
6703rm -f conftest.$ac_objext
6704if { (ac_try="$ac_compile"
6705case "(($ac_try" in
6706  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6707  *) ac_try_echo=$ac_try;;
6708esac
6709eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6710  (eval "$ac_compile") 2>conftest.er1
6711  ac_status=$?
6712  grep -v '^ *+' conftest.er1 >conftest.err
6713  rm -f conftest.er1
6714  cat conftest.err >&5
6715  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6716  (exit $ac_status); } && {
6717	 test -z "$ac_c_werror_flag" ||
6718	 test ! -s conftest.err
6719       } && test -s conftest.$ac_objext; then
6720  ac_header_compiler=yes
6721else
6722  echo "$as_me: failed program was:" >&5
6723sed 's/^/| /' conftest.$ac_ext >&5
6724
6725	ac_header_compiler=no
6726fi
6727
6728rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6729{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6730echo "${ECHO_T}$ac_header_compiler" >&6; }
6731
6732# Is the header present?
6733{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
6734echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
6735cat >conftest.$ac_ext <<_ACEOF
6736/* confdefs.h.  */
6737_ACEOF
6738cat confdefs.h >>conftest.$ac_ext
6739cat >>conftest.$ac_ext <<_ACEOF
6740/* end confdefs.h.  */
6741#include <$ac_header>
6742_ACEOF
6743if { (ac_try="$ac_cpp conftest.$ac_ext"
6744case "(($ac_try" in
6745  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6746  *) ac_try_echo=$ac_try;;
6747esac
6748eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6749  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
6750  ac_status=$?
6751  grep -v '^ *+' conftest.er1 >conftest.err
6752  rm -f conftest.er1
6753  cat conftest.err >&5
6754  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6755  (exit $ac_status); } >/dev/null && {
6756	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
6757	 test ! -s conftest.err
6758       }; then
6759  ac_header_preproc=yes
6760else
6761  echo "$as_me: failed program was:" >&5
6762sed 's/^/| /' conftest.$ac_ext >&5
6763
6764  ac_header_preproc=no
6765fi
6766
6767rm -f conftest.err conftest.$ac_ext
6768{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6769echo "${ECHO_T}$ac_header_preproc" >&6; }
6770
6771# So?  What about this header?
6772case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6773  yes:no: )
6774    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6775echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6776    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6777echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6778    ac_header_preproc=yes
6779    ;;
6780  no:yes:* )
6781    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6782echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6783    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
6784echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
6785    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6786echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6787    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
6788echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
6789    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6790echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6791    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6792echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6793    ( cat <<\_ASBOX
6794## --------------------------------- ##
6795## Report this to bill.cheng@acm.org ##
6796## --------------------------------- ##
6797_ASBOX
6798     ) | sed "s/^/$as_me: WARNING:     /" >&2
6799    ;;
6800esac
6801{ echo "$as_me:$LINENO: checking for $ac_header" >&5
6802echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
6803if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
6804  echo $ECHO_N "(cached) $ECHO_C" >&6
6805else
6806  eval "$as_ac_Header=\$ac_header_preproc"
6807fi
6808ac_res=`eval echo '${'$as_ac_Header'}'`
6809	       { echo "$as_me:$LINENO: result: $ac_res" >&5
6810echo "${ECHO_T}$ac_res" >&6; }
6811
6812fi
6813if test `eval echo '${'$as_ac_Header'}'` = yes; then
6814  cat >>confdefs.h <<_ACEOF
6815#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6816_ACEOF
6817
6818fi
6819
6820done
6821
6822{ echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
6823echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6; }
6824if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
6825  echo $ECHO_N "(cached) $ECHO_C" >&6
6826else
6827  if test "$cross_compiling" = yes; then
6828  ac_cv_func_malloc_0_nonnull=no
6829else
6830  cat >conftest.$ac_ext <<_ACEOF
6831/* confdefs.h.  */
6832_ACEOF
6833cat confdefs.h >>conftest.$ac_ext
6834cat >>conftest.$ac_ext <<_ACEOF
6835/* end confdefs.h.  */
6836#if defined STDC_HEADERS || defined HAVE_STDLIB_H
6837# include <stdlib.h>
6838#else
6839char *malloc ();
6840#endif
6841
6842int
6843main ()
6844{
6845return ! malloc (0);
6846  ;
6847  return 0;
6848}
6849_ACEOF
6850rm -f conftest$ac_exeext
6851if { (ac_try="$ac_link"
6852case "(($ac_try" in
6853  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6854  *) ac_try_echo=$ac_try;;
6855esac
6856eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6857  (eval "$ac_link") 2>&5
6858  ac_status=$?
6859  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6860  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6861  { (case "(($ac_try" in
6862  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6863  *) ac_try_echo=$ac_try;;
6864esac
6865eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6866  (eval "$ac_try") 2>&5
6867  ac_status=$?
6868  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6869  (exit $ac_status); }; }; then
6870  ac_cv_func_malloc_0_nonnull=yes
6871else
6872  echo "$as_me: program exited with status $ac_status" >&5
6873echo "$as_me: failed program was:" >&5
6874sed 's/^/| /' conftest.$ac_ext >&5
6875
6876( exit $ac_status )
6877ac_cv_func_malloc_0_nonnull=no
6878fi
6879rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6880fi
6881
6882
6883fi
6884{ echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
6885echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6; }
6886if test $ac_cv_func_malloc_0_nonnull = yes; then
6887
6888cat >>confdefs.h <<\_ACEOF
6889#define HAVE_MALLOC 1
6890_ACEOF
6891
6892else
6893  cat >>confdefs.h <<\_ACEOF
6894#define HAVE_MALLOC 0
6895_ACEOF
6896
6897   case " $LIBOBJS " in
6898  *" malloc.$ac_objext "* ) ;;
6899  *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
6900 ;;
6901esac
6902
6903
6904cat >>confdefs.h <<\_ACEOF
6905#define malloc rpl_malloc
6906_ACEOF
6907
6908fi
6909
6910
6911
6912{ echo "$as_me:$LINENO: checking for working memcmp" >&5
6913echo $ECHO_N "checking for working memcmp... $ECHO_C" >&6; }
6914if test "${ac_cv_func_memcmp_working+set}" = set; then
6915  echo $ECHO_N "(cached) $ECHO_C" >&6
6916else
6917  if test "$cross_compiling" = yes; then
6918  ac_cv_func_memcmp_working=no
6919else
6920  cat >conftest.$ac_ext <<_ACEOF
6921/* confdefs.h.  */
6922_ACEOF
6923cat confdefs.h >>conftest.$ac_ext
6924cat >>conftest.$ac_ext <<_ACEOF
6925/* end confdefs.h.  */
6926$ac_includes_default
6927int
6928main ()
6929{
6930
6931  /* Some versions of memcmp are not 8-bit clean.  */
6932  char c0 = '\100', c1 = '\200', c2 = '\201';
6933  if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
6934    return 1;
6935
6936  /* The Next x86 OpenStep bug shows up only when comparing 16 bytes
6937     or more and with at least one buffer not starting on a 4-byte boundary.
6938     William Lewis provided this test program.   */
6939  {
6940    char foo[21];
6941    char bar[21];
6942    int i;
6943    for (i = 0; i < 4; i++)
6944      {
6945	char *a = foo + i;
6946	char *b = bar + i;
6947	strcpy (a, "--------01111111");
6948	strcpy (b, "--------10000000");
6949	if (memcmp (a, b, 16) >= 0)
6950	  return 1;
6951      }
6952    return 0;
6953  }
6954
6955  ;
6956  return 0;
6957}
6958_ACEOF
6959rm -f conftest$ac_exeext
6960if { (ac_try="$ac_link"
6961case "(($ac_try" in
6962  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6963  *) ac_try_echo=$ac_try;;
6964esac
6965eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6966  (eval "$ac_link") 2>&5
6967  ac_status=$?
6968  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6969  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6970  { (case "(($ac_try" in
6971  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6972  *) ac_try_echo=$ac_try;;
6973esac
6974eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6975  (eval "$ac_try") 2>&5
6976  ac_status=$?
6977  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6978  (exit $ac_status); }; }; then
6979  ac_cv_func_memcmp_working=yes
6980else
6981  echo "$as_me: program exited with status $ac_status" >&5
6982echo "$as_me: failed program was:" >&5
6983sed 's/^/| /' conftest.$ac_ext >&5
6984
6985( exit $ac_status )
6986ac_cv_func_memcmp_working=no
6987fi
6988rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6989fi
6990
6991
6992fi
6993{ echo "$as_me:$LINENO: result: $ac_cv_func_memcmp_working" >&5
6994echo "${ECHO_T}$ac_cv_func_memcmp_working" >&6; }
6995test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in
6996  *" memcmp.$ac_objext "* ) ;;
6997  *) LIBOBJS="$LIBOBJS memcmp.$ac_objext"
6998 ;;
6999esac
7000
7001
7002
7003for ac_header in stdlib.h
7004do
7005as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7006if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7007  { echo "$as_me:$LINENO: checking for $ac_header" >&5
7008echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
7009if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7010  echo $ECHO_N "(cached) $ECHO_C" >&6
7011fi
7012ac_res=`eval echo '${'$as_ac_Header'}'`
7013	       { echo "$as_me:$LINENO: result: $ac_res" >&5
7014echo "${ECHO_T}$ac_res" >&6; }
7015else
7016  # Is the header compilable?
7017{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
7018echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
7019cat >conftest.$ac_ext <<_ACEOF
7020/* confdefs.h.  */
7021_ACEOF
7022cat confdefs.h >>conftest.$ac_ext
7023cat >>conftest.$ac_ext <<_ACEOF
7024/* end confdefs.h.  */
7025$ac_includes_default
7026#include <$ac_header>
7027_ACEOF
7028rm -f conftest.$ac_objext
7029if { (ac_try="$ac_compile"
7030case "(($ac_try" in
7031  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7032  *) ac_try_echo=$ac_try;;
7033esac
7034eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7035  (eval "$ac_compile") 2>conftest.er1
7036  ac_status=$?
7037  grep -v '^ *+' conftest.er1 >conftest.err
7038  rm -f conftest.er1
7039  cat conftest.err >&5
7040  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7041  (exit $ac_status); } && {
7042	 test -z "$ac_c_werror_flag" ||
7043	 test ! -s conftest.err
7044       } && test -s conftest.$ac_objext; then
7045  ac_header_compiler=yes
7046else
7047  echo "$as_me: failed program was:" >&5
7048sed 's/^/| /' conftest.$ac_ext >&5
7049
7050	ac_header_compiler=no
7051fi
7052
7053rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7054{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7055echo "${ECHO_T}$ac_header_compiler" >&6; }
7056
7057# Is the header present?
7058{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
7059echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
7060cat >conftest.$ac_ext <<_ACEOF
7061/* confdefs.h.  */
7062_ACEOF
7063cat confdefs.h >>conftest.$ac_ext
7064cat >>conftest.$ac_ext <<_ACEOF
7065/* end confdefs.h.  */
7066#include <$ac_header>
7067_ACEOF
7068if { (ac_try="$ac_cpp conftest.$ac_ext"
7069case "(($ac_try" in
7070  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7071  *) ac_try_echo=$ac_try;;
7072esac
7073eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7074  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
7075  ac_status=$?
7076  grep -v '^ *+' conftest.er1 >conftest.err
7077  rm -f conftest.er1
7078  cat conftest.err >&5
7079  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7080  (exit $ac_status); } >/dev/null && {
7081	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
7082	 test ! -s conftest.err
7083       }; then
7084  ac_header_preproc=yes
7085else
7086  echo "$as_me: failed program was:" >&5
7087sed 's/^/| /' conftest.$ac_ext >&5
7088
7089  ac_header_preproc=no
7090fi
7091
7092rm -f conftest.err conftest.$ac_ext
7093{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7094echo "${ECHO_T}$ac_header_preproc" >&6; }
7095
7096# So?  What about this header?
7097case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7098  yes:no: )
7099    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7100echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7101    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7102echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7103    ac_header_preproc=yes
7104    ;;
7105  no:yes:* )
7106    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7107echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7108    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
7109echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
7110    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7111echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7112    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
7113echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
7114    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7115echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7116    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7117echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7118    ( cat <<\_ASBOX
7119## --------------------------------- ##
7120## Report this to bill.cheng@acm.org ##
7121## --------------------------------- ##
7122_ASBOX
7123     ) | sed "s/^/$as_me: WARNING:     /" >&2
7124    ;;
7125esac
7126{ echo "$as_me:$LINENO: checking for $ac_header" >&5
7127echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
7128if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7129  echo $ECHO_N "(cached) $ECHO_C" >&6
7130else
7131  eval "$as_ac_Header=\$ac_header_preproc"
7132fi
7133ac_res=`eval echo '${'$as_ac_Header'}'`
7134	       { echo "$as_me:$LINENO: result: $ac_res" >&5
7135echo "${ECHO_T}$ac_res" >&6; }
7136
7137fi
7138if test `eval echo '${'$as_ac_Header'}'` = yes; then
7139  cat >>confdefs.h <<_ACEOF
7140#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7141_ACEOF
7142
7143fi
7144
7145done
7146
7147{ echo "$as_me:$LINENO: checking for GNU libc compatible realloc" >&5
7148echo $ECHO_N "checking for GNU libc compatible realloc... $ECHO_C" >&6; }
7149if test "${ac_cv_func_realloc_0_nonnull+set}" = set; then
7150  echo $ECHO_N "(cached) $ECHO_C" >&6
7151else
7152  if test "$cross_compiling" = yes; then
7153  ac_cv_func_realloc_0_nonnull=no
7154else
7155  cat >conftest.$ac_ext <<_ACEOF
7156/* confdefs.h.  */
7157_ACEOF
7158cat confdefs.h >>conftest.$ac_ext
7159cat >>conftest.$ac_ext <<_ACEOF
7160/* end confdefs.h.  */
7161#if defined STDC_HEADERS || defined HAVE_STDLIB_H
7162# include <stdlib.h>
7163#else
7164char *realloc ();
7165#endif
7166
7167int
7168main ()
7169{
7170return ! realloc (0, 0);
7171  ;
7172  return 0;
7173}
7174_ACEOF
7175rm -f conftest$ac_exeext
7176if { (ac_try="$ac_link"
7177case "(($ac_try" in
7178  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7179  *) ac_try_echo=$ac_try;;
7180esac
7181eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7182  (eval "$ac_link") 2>&5
7183  ac_status=$?
7184  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7185  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7186  { (case "(($ac_try" in
7187  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7188  *) ac_try_echo=$ac_try;;
7189esac
7190eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7191  (eval "$ac_try") 2>&5
7192  ac_status=$?
7193  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7194  (exit $ac_status); }; }; then
7195  ac_cv_func_realloc_0_nonnull=yes
7196else
7197  echo "$as_me: program exited with status $ac_status" >&5
7198echo "$as_me: failed program was:" >&5
7199sed 's/^/| /' conftest.$ac_ext >&5
7200
7201( exit $ac_status )
7202ac_cv_func_realloc_0_nonnull=no
7203fi
7204rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7205fi
7206
7207
7208fi
7209{ echo "$as_me:$LINENO: result: $ac_cv_func_realloc_0_nonnull" >&5
7210echo "${ECHO_T}$ac_cv_func_realloc_0_nonnull" >&6; }
7211if test $ac_cv_func_realloc_0_nonnull = yes; then
7212
7213cat >>confdefs.h <<\_ACEOF
7214#define HAVE_REALLOC 1
7215_ACEOF
7216
7217else
7218  cat >>confdefs.h <<\_ACEOF
7219#define HAVE_REALLOC 0
7220_ACEOF
7221
7222   case " $LIBOBJS " in
7223  *" realloc.$ac_objext "* ) ;;
7224  *) LIBOBJS="$LIBOBJS realloc.$ac_objext"
7225 ;;
7226esac
7227
7228
7229cat >>confdefs.h <<\_ACEOF
7230#define realloc rpl_realloc
7231_ACEOF
7232
7233fi
7234
7235
7236
7237
7238
7239for ac_header in sys/select.h sys/socket.h
7240do
7241as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7242if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7243  { echo "$as_me:$LINENO: checking for $ac_header" >&5
7244echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
7245if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7246  echo $ECHO_N "(cached) $ECHO_C" >&6
7247fi
7248ac_res=`eval echo '${'$as_ac_Header'}'`
7249	       { echo "$as_me:$LINENO: result: $ac_res" >&5
7250echo "${ECHO_T}$ac_res" >&6; }
7251else
7252  # Is the header compilable?
7253{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
7254echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
7255cat >conftest.$ac_ext <<_ACEOF
7256/* confdefs.h.  */
7257_ACEOF
7258cat confdefs.h >>conftest.$ac_ext
7259cat >>conftest.$ac_ext <<_ACEOF
7260/* end confdefs.h.  */
7261$ac_includes_default
7262#include <$ac_header>
7263_ACEOF
7264rm -f conftest.$ac_objext
7265if { (ac_try="$ac_compile"
7266case "(($ac_try" in
7267  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7268  *) ac_try_echo=$ac_try;;
7269esac
7270eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7271  (eval "$ac_compile") 2>conftest.er1
7272  ac_status=$?
7273  grep -v '^ *+' conftest.er1 >conftest.err
7274  rm -f conftest.er1
7275  cat conftest.err >&5
7276  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7277  (exit $ac_status); } && {
7278	 test -z "$ac_c_werror_flag" ||
7279	 test ! -s conftest.err
7280       } && test -s conftest.$ac_objext; then
7281  ac_header_compiler=yes
7282else
7283  echo "$as_me: failed program was:" >&5
7284sed 's/^/| /' conftest.$ac_ext >&5
7285
7286	ac_header_compiler=no
7287fi
7288
7289rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7290{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7291echo "${ECHO_T}$ac_header_compiler" >&6; }
7292
7293# Is the header present?
7294{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
7295echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
7296cat >conftest.$ac_ext <<_ACEOF
7297/* confdefs.h.  */
7298_ACEOF
7299cat confdefs.h >>conftest.$ac_ext
7300cat >>conftest.$ac_ext <<_ACEOF
7301/* end confdefs.h.  */
7302#include <$ac_header>
7303_ACEOF
7304if { (ac_try="$ac_cpp conftest.$ac_ext"
7305case "(($ac_try" in
7306  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7307  *) ac_try_echo=$ac_try;;
7308esac
7309eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7310  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
7311  ac_status=$?
7312  grep -v '^ *+' conftest.er1 >conftest.err
7313  rm -f conftest.er1
7314  cat conftest.err >&5
7315  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7316  (exit $ac_status); } >/dev/null && {
7317	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
7318	 test ! -s conftest.err
7319       }; then
7320  ac_header_preproc=yes
7321else
7322  echo "$as_me: failed program was:" >&5
7323sed 's/^/| /' conftest.$ac_ext >&5
7324
7325  ac_header_preproc=no
7326fi
7327
7328rm -f conftest.err conftest.$ac_ext
7329{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7330echo "${ECHO_T}$ac_header_preproc" >&6; }
7331
7332# So?  What about this header?
7333case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7334  yes:no: )
7335    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7336echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7337    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7338echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7339    ac_header_preproc=yes
7340    ;;
7341  no:yes:* )
7342    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7343echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7344    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
7345echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
7346    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7347echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7348    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
7349echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
7350    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7351echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7352    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7353echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7354    ( cat <<\_ASBOX
7355## --------------------------------- ##
7356## Report this to bill.cheng@acm.org ##
7357## --------------------------------- ##
7358_ASBOX
7359     ) | sed "s/^/$as_me: WARNING:     /" >&2
7360    ;;
7361esac
7362{ echo "$as_me:$LINENO: checking for $ac_header" >&5
7363echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
7364if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7365  echo $ECHO_N "(cached) $ECHO_C" >&6
7366else
7367  eval "$as_ac_Header=\$ac_header_preproc"
7368fi
7369ac_res=`eval echo '${'$as_ac_Header'}'`
7370	       { echo "$as_me:$LINENO: result: $ac_res" >&5
7371echo "${ECHO_T}$ac_res" >&6; }
7372
7373fi
7374if test `eval echo '${'$as_ac_Header'}'` = yes; then
7375  cat >>confdefs.h <<_ACEOF
7376#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7377_ACEOF
7378
7379fi
7380
7381done
7382
7383{ echo "$as_me:$LINENO: checking types of arguments for select" >&5
7384echo $ECHO_N "checking types of arguments for select... $ECHO_C" >&6; }
7385if test "${ac_cv_func_select_args+set}" = set; then
7386  echo $ECHO_N "(cached) $ECHO_C" >&6
7387else
7388  for ac_arg234 in 'fd_set *' 'int *' 'void *'; do
7389 for ac_arg1 in 'int' 'size_t' 'unsigned long int' 'unsigned int'; do
7390  for ac_arg5 in 'struct timeval *' 'const struct timeval *'; do
7391   cat >conftest.$ac_ext <<_ACEOF
7392/* confdefs.h.  */
7393_ACEOF
7394cat confdefs.h >>conftest.$ac_ext
7395cat >>conftest.$ac_ext <<_ACEOF
7396/* end confdefs.h.  */
7397$ac_includes_default
7398#ifdef HAVE_SYS_SELECT_H
7399# include <sys/select.h>
7400#endif
7401#ifdef HAVE_SYS_SOCKET_H
7402# include <sys/socket.h>
7403#endif
7404
7405int
7406main ()
7407{
7408extern int select ($ac_arg1,
7409					    $ac_arg234, $ac_arg234, $ac_arg234,
7410					    $ac_arg5);
7411  ;
7412  return 0;
7413}
7414_ACEOF
7415rm -f conftest.$ac_objext
7416if { (ac_try="$ac_compile"
7417case "(($ac_try" in
7418  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7419  *) ac_try_echo=$ac_try;;
7420esac
7421eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7422  (eval "$ac_compile") 2>conftest.er1
7423  ac_status=$?
7424  grep -v '^ *+' conftest.er1 >conftest.err
7425  rm -f conftest.er1
7426  cat conftest.err >&5
7427  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7428  (exit $ac_status); } && {
7429	 test -z "$ac_c_werror_flag" ||
7430	 test ! -s conftest.err
7431       } && test -s conftest.$ac_objext; then
7432  ac_cv_func_select_args="$ac_arg1,$ac_arg234,$ac_arg5"; break 3
7433else
7434  echo "$as_me: failed program was:" >&5
7435sed 's/^/| /' conftest.$ac_ext >&5
7436
7437
7438fi
7439
7440rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7441  done
7442 done
7443done
7444# Provide a safe default value.
7445: ${ac_cv_func_select_args='int,int *,struct timeval *'}
7446
7447fi
7448{ echo "$as_me:$LINENO: result: $ac_cv_func_select_args" >&5
7449echo "${ECHO_T}$ac_cv_func_select_args" >&6; }
7450ac_save_IFS=$IFS; IFS=','
7451set dummy `echo "$ac_cv_func_select_args" | sed 's/\*/\*/g'`
7452IFS=$ac_save_IFS
7453shift
7454
7455cat >>confdefs.h <<_ACEOF
7456#define SELECT_TYPE_ARG1 $1
7457_ACEOF
7458
7459
7460cat >>confdefs.h <<_ACEOF
7461#define SELECT_TYPE_ARG234 ($2)
7462_ACEOF
7463
7464
7465cat >>confdefs.h <<_ACEOF
7466#define SELECT_TYPE_ARG5 ($3)
7467_ACEOF
7468
7469rm -f conftest*
7470
7471{ echo "$as_me:$LINENO: checking return type of signal handlers" >&5
7472echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6; }
7473if test "${ac_cv_type_signal+set}" = set; then
7474  echo $ECHO_N "(cached) $ECHO_C" >&6
7475else
7476  cat >conftest.$ac_ext <<_ACEOF
7477/* confdefs.h.  */
7478_ACEOF
7479cat confdefs.h >>conftest.$ac_ext
7480cat >>conftest.$ac_ext <<_ACEOF
7481/* end confdefs.h.  */
7482#include <sys/types.h>
7483#include <signal.h>
7484
7485int
7486main ()
7487{
7488return *(signal (0, 0)) (0) == 1;
7489  ;
7490  return 0;
7491}
7492_ACEOF
7493rm -f conftest.$ac_objext
7494if { (ac_try="$ac_compile"
7495case "(($ac_try" in
7496  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7497  *) ac_try_echo=$ac_try;;
7498esac
7499eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7500  (eval "$ac_compile") 2>conftest.er1
7501  ac_status=$?
7502  grep -v '^ *+' conftest.er1 >conftest.err
7503  rm -f conftest.er1
7504  cat conftest.err >&5
7505  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7506  (exit $ac_status); } && {
7507	 test -z "$ac_c_werror_flag" ||
7508	 test ! -s conftest.err
7509       } && test -s conftest.$ac_objext; then
7510  ac_cv_type_signal=int
7511else
7512  echo "$as_me: failed program was:" >&5
7513sed 's/^/| /' conftest.$ac_ext >&5
7514
7515	ac_cv_type_signal=void
7516fi
7517
7518rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7519fi
7520{ echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
7521echo "${ECHO_T}$ac_cv_type_signal" >&6; }
7522
7523cat >>confdefs.h <<_ACEOF
7524#define RETSIGTYPE $ac_cv_type_signal
7525_ACEOF
7526
7527
7528{ echo "$as_me:$LINENO: checking whether stat accepts an empty string" >&5
7529echo $ECHO_N "checking whether stat accepts an empty string... $ECHO_C" >&6; }
7530if test "${ac_cv_func_stat_empty_string_bug+set}" = set; then
7531  echo $ECHO_N "(cached) $ECHO_C" >&6
7532else
7533  if test "$cross_compiling" = yes; then
7534  ac_cv_func_stat_empty_string_bug=yes
7535else
7536  cat >conftest.$ac_ext <<_ACEOF
7537/* confdefs.h.  */
7538_ACEOF
7539cat confdefs.h >>conftest.$ac_ext
7540cat >>conftest.$ac_ext <<_ACEOF
7541/* end confdefs.h.  */
7542$ac_includes_default
7543int
7544main ()
7545{
7546struct stat sbuf;
7547  return stat ("", &sbuf) == 0;
7548  ;
7549  return 0;
7550}
7551_ACEOF
7552rm -f conftest$ac_exeext
7553if { (ac_try="$ac_link"
7554case "(($ac_try" in
7555  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7556  *) ac_try_echo=$ac_try;;
7557esac
7558eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7559  (eval "$ac_link") 2>&5
7560  ac_status=$?
7561  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7562  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7563  { (case "(($ac_try" in
7564  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7565  *) ac_try_echo=$ac_try;;
7566esac
7567eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7568  (eval "$ac_try") 2>&5
7569  ac_status=$?
7570  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7571  (exit $ac_status); }; }; then
7572  ac_cv_func_stat_empty_string_bug=no
7573else
7574  echo "$as_me: program exited with status $ac_status" >&5
7575echo "$as_me: failed program was:" >&5
7576sed 's/^/| /' conftest.$ac_ext >&5
7577
7578( exit $ac_status )
7579ac_cv_func_stat_empty_string_bug=yes
7580fi
7581rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7582fi
7583
7584
7585fi
7586{ echo "$as_me:$LINENO: result: $ac_cv_func_stat_empty_string_bug" >&5
7587echo "${ECHO_T}$ac_cv_func_stat_empty_string_bug" >&6; }
7588if test $ac_cv_func_stat_empty_string_bug = yes; then
7589  case " $LIBOBJS " in
7590  *" stat.$ac_objext "* ) ;;
7591  *) LIBOBJS="$LIBOBJS stat.$ac_objext"
7592 ;;
7593esac
7594
7595
7596cat >>confdefs.h <<_ACEOF
7597#define HAVE_STAT_EMPTY_STRING_BUG 1
7598_ACEOF
7599
7600fi
7601
7602{ echo "$as_me:$LINENO: checking for working strtod" >&5
7603echo $ECHO_N "checking for working strtod... $ECHO_C" >&6; }
7604if test "${ac_cv_func_strtod+set}" = set; then
7605  echo $ECHO_N "(cached) $ECHO_C" >&6
7606else
7607  if test "$cross_compiling" = yes; then
7608  ac_cv_func_strtod=no
7609else
7610  cat >conftest.$ac_ext <<_ACEOF
7611/* confdefs.h.  */
7612_ACEOF
7613cat confdefs.h >>conftest.$ac_ext
7614cat >>conftest.$ac_ext <<_ACEOF
7615/* end confdefs.h.  */
7616
7617$ac_includes_default
7618#ifndef strtod
7619double strtod ();
7620#endif
7621int
7622main()
7623{
7624  {
7625    /* Some versions of Linux strtod mis-parse strings with leading '+'.  */
7626    char *string = " +69";
7627    char *term;
7628    double value;
7629    value = strtod (string, &term);
7630    if (value != 69 || term != (string + 4))
7631      return 1;
7632  }
7633
7634  {
7635    /* Under Solaris 2.4, strtod returns the wrong value for the
7636       terminating character under some conditions.  */
7637    char *string = "NaN";
7638    char *term;
7639    strtod (string, &term);
7640    if (term != string && *(term - 1) == 0)
7641      return 1;
7642  }
7643  return 0;
7644}
7645
7646_ACEOF
7647rm -f conftest$ac_exeext
7648if { (ac_try="$ac_link"
7649case "(($ac_try" in
7650  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7651  *) ac_try_echo=$ac_try;;
7652esac
7653eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7654  (eval "$ac_link") 2>&5
7655  ac_status=$?
7656  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7657  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7658  { (case "(($ac_try" in
7659  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7660  *) ac_try_echo=$ac_try;;
7661esac
7662eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7663  (eval "$ac_try") 2>&5
7664  ac_status=$?
7665  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7666  (exit $ac_status); }; }; then
7667  ac_cv_func_strtod=yes
7668else
7669  echo "$as_me: program exited with status $ac_status" >&5
7670echo "$as_me: failed program was:" >&5
7671sed 's/^/| /' conftest.$ac_ext >&5
7672
7673( exit $ac_status )
7674ac_cv_func_strtod=no
7675fi
7676rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7677fi
7678
7679
7680fi
7681{ echo "$as_me:$LINENO: result: $ac_cv_func_strtod" >&5
7682echo "${ECHO_T}$ac_cv_func_strtod" >&6; }
7683if test $ac_cv_func_strtod = no; then
7684  case " $LIBOBJS " in
7685  *" strtod.$ac_objext "* ) ;;
7686  *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
7687 ;;
7688esac
7689
7690{ echo "$as_me:$LINENO: checking for pow" >&5
7691echo $ECHO_N "checking for pow... $ECHO_C" >&6; }
7692if test "${ac_cv_func_pow+set}" = set; then
7693  echo $ECHO_N "(cached) $ECHO_C" >&6
7694else
7695  cat >conftest.$ac_ext <<_ACEOF
7696/* confdefs.h.  */
7697_ACEOF
7698cat confdefs.h >>conftest.$ac_ext
7699cat >>conftest.$ac_ext <<_ACEOF
7700/* end confdefs.h.  */
7701/* Define pow to an innocuous variant, in case <limits.h> declares pow.
7702   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
7703#define pow innocuous_pow
7704
7705/* System header to define __stub macros and hopefully few prototypes,
7706    which can conflict with char pow (); below.
7707    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7708    <limits.h> exists even on freestanding compilers.  */
7709
7710#ifdef __STDC__
7711# include <limits.h>
7712#else
7713# include <assert.h>
7714#endif
7715
7716#undef pow
7717
7718/* Override any GCC internal prototype to avoid an error.
7719   Use char because int might match the return type of a GCC
7720   builtin and then its argument prototype would still apply.  */
7721#ifdef __cplusplus
7722extern "C"
7723#endif
7724char pow ();
7725/* The GNU C library defines this for functions which it implements
7726    to always fail with ENOSYS.  Some functions are actually named
7727    something starting with __ and the normal name is an alias.  */
7728#if defined __stub_pow || defined __stub___pow
7729choke me
7730#endif
7731
7732int
7733main ()
7734{
7735return pow ();
7736  ;
7737  return 0;
7738}
7739_ACEOF
7740rm -f conftest.$ac_objext conftest$ac_exeext
7741if { (ac_try="$ac_link"
7742case "(($ac_try" in
7743  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7744  *) ac_try_echo=$ac_try;;
7745esac
7746eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7747  (eval "$ac_link") 2>conftest.er1
7748  ac_status=$?
7749  grep -v '^ *+' conftest.er1 >conftest.err
7750  rm -f conftest.er1
7751  cat conftest.err >&5
7752  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7753  (exit $ac_status); } && {
7754	 test -z "$ac_c_werror_flag" ||
7755	 test ! -s conftest.err
7756       } && test -s conftest$ac_exeext &&
7757       $as_test_x conftest$ac_exeext; then
7758  ac_cv_func_pow=yes
7759else
7760  echo "$as_me: failed program was:" >&5
7761sed 's/^/| /' conftest.$ac_ext >&5
7762
7763	ac_cv_func_pow=no
7764fi
7765
7766rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7767      conftest$ac_exeext conftest.$ac_ext
7768fi
7769{ echo "$as_me:$LINENO: result: $ac_cv_func_pow" >&5
7770echo "${ECHO_T}$ac_cv_func_pow" >&6; }
7771
7772if test $ac_cv_func_pow = no; then
7773  { echo "$as_me:$LINENO: checking for pow in -lm" >&5
7774echo $ECHO_N "checking for pow in -lm... $ECHO_C" >&6; }
7775if test "${ac_cv_lib_m_pow+set}" = set; then
7776  echo $ECHO_N "(cached) $ECHO_C" >&6
7777else
7778  ac_check_lib_save_LIBS=$LIBS
7779LIBS="-lm  $LIBS"
7780cat >conftest.$ac_ext <<_ACEOF
7781/* confdefs.h.  */
7782_ACEOF
7783cat confdefs.h >>conftest.$ac_ext
7784cat >>conftest.$ac_ext <<_ACEOF
7785/* end confdefs.h.  */
7786
7787/* Override any GCC internal prototype to avoid an error.
7788   Use char because int might match the return type of a GCC
7789   builtin and then its argument prototype would still apply.  */
7790#ifdef __cplusplus
7791extern "C"
7792#endif
7793char pow ();
7794int
7795main ()
7796{
7797return pow ();
7798  ;
7799  return 0;
7800}
7801_ACEOF
7802rm -f conftest.$ac_objext conftest$ac_exeext
7803if { (ac_try="$ac_link"
7804case "(($ac_try" in
7805  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7806  *) ac_try_echo=$ac_try;;
7807esac
7808eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7809  (eval "$ac_link") 2>conftest.er1
7810  ac_status=$?
7811  grep -v '^ *+' conftest.er1 >conftest.err
7812  rm -f conftest.er1
7813  cat conftest.err >&5
7814  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7815  (exit $ac_status); } && {
7816	 test -z "$ac_c_werror_flag" ||
7817	 test ! -s conftest.err
7818       } && test -s conftest$ac_exeext &&
7819       $as_test_x conftest$ac_exeext; then
7820  ac_cv_lib_m_pow=yes
7821else
7822  echo "$as_me: failed program was:" >&5
7823sed 's/^/| /' conftest.$ac_ext >&5
7824
7825	ac_cv_lib_m_pow=no
7826fi
7827
7828rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7829      conftest$ac_exeext conftest.$ac_ext
7830LIBS=$ac_check_lib_save_LIBS
7831fi
7832{ echo "$as_me:$LINENO: result: $ac_cv_lib_m_pow" >&5
7833echo "${ECHO_T}$ac_cv_lib_m_pow" >&6; }
7834if test $ac_cv_lib_m_pow = yes; then
7835  POW_LIB=-lm
7836else
7837  { echo "$as_me:$LINENO: WARNING: cannot find library containing definition of pow" >&5
7838echo "$as_me: WARNING: cannot find library containing definition of pow" >&2;}
7839fi
7840
7841fi
7842
7843fi
7844
7845
7846
7847
7848
7849
7850
7851
7852
7853
7854
7855
7856
7857
7858
7859
7860
7861
7862
7863
7864for ac_func in ftime getcwd gethostbyname gethostname gettimeofday memmove memset mkdir pow putenv select setlocale socket sqrt strchr strpbrk strrchr strstr strtol
7865do
7866as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7867{ echo "$as_me:$LINENO: checking for $ac_func" >&5
7868echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
7869if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
7870  echo $ECHO_N "(cached) $ECHO_C" >&6
7871else
7872  cat >conftest.$ac_ext <<_ACEOF
7873/* confdefs.h.  */
7874_ACEOF
7875cat confdefs.h >>conftest.$ac_ext
7876cat >>conftest.$ac_ext <<_ACEOF
7877/* end confdefs.h.  */
7878/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
7879   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
7880#define $ac_func innocuous_$ac_func
7881
7882/* System header to define __stub macros and hopefully few prototypes,
7883    which can conflict with char $ac_func (); below.
7884    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7885    <limits.h> exists even on freestanding compilers.  */
7886
7887#ifdef __STDC__
7888# include <limits.h>
7889#else
7890# include <assert.h>
7891#endif
7892
7893#undef $ac_func
7894
7895/* Override any GCC internal prototype to avoid an error.
7896   Use char because int might match the return type of a GCC
7897   builtin and then its argument prototype would still apply.  */
7898#ifdef __cplusplus
7899extern "C"
7900#endif
7901char $ac_func ();
7902/* The GNU C library defines this for functions which it implements
7903    to always fail with ENOSYS.  Some functions are actually named
7904    something starting with __ and the normal name is an alias.  */
7905#if defined __stub_$ac_func || defined __stub___$ac_func
7906choke me
7907#endif
7908
7909int
7910main ()
7911{
7912return $ac_func ();
7913  ;
7914  return 0;
7915}
7916_ACEOF
7917rm -f conftest.$ac_objext conftest$ac_exeext
7918if { (ac_try="$ac_link"
7919case "(($ac_try" in
7920  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7921  *) ac_try_echo=$ac_try;;
7922esac
7923eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7924  (eval "$ac_link") 2>conftest.er1
7925  ac_status=$?
7926  grep -v '^ *+' conftest.er1 >conftest.err
7927  rm -f conftest.er1
7928  cat conftest.err >&5
7929  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7930  (exit $ac_status); } && {
7931	 test -z "$ac_c_werror_flag" ||
7932	 test ! -s conftest.err
7933       } && test -s conftest$ac_exeext &&
7934       $as_test_x conftest$ac_exeext; then
7935  eval "$as_ac_var=yes"
7936else
7937  echo "$as_me: failed program was:" >&5
7938sed 's/^/| /' conftest.$ac_ext >&5
7939
7940	eval "$as_ac_var=no"
7941fi
7942
7943rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7944      conftest$ac_exeext conftest.$ac_ext
7945fi
7946ac_res=`eval echo '${'$as_ac_var'}'`
7947	       { echo "$as_me:$LINENO: result: $ac_res" >&5
7948echo "${ECHO_T}$ac_res" >&6; }
7949if test `eval echo '${'$as_ac_var'}'` = yes; then
7950  cat >>confdefs.h <<_ACEOF
7951#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7952_ACEOF
7953
7954fi
7955done
7956
7957
7958ac_config_files="$ac_config_files Makefile"
7959
7960# BC: skipping AC_CONFIG_SUBDIRS([rmcast])
7961cat >confcache <<\_ACEOF
7962# This file is a shell script that caches the results of configure
7963# tests run on this system so they can be shared between configure
7964# scripts and configure runs, see configure's option --config-cache.
7965# It is not useful on other systems.  If it contains results you don't
7966# want to keep, you may remove or edit it.
7967#
7968# config.status only pays attention to the cache file if you give it
7969# the --recheck option to rerun configure.
7970#
7971# `ac_cv_env_foo' variables (set or unset) will be overridden when
7972# loading this file, other *unset* `ac_cv_foo' will be assigned the
7973# following values.
7974
7975_ACEOF
7976
7977# The following way of writing the cache mishandles newlines in values,
7978# but we know of no workaround that is simple, portable, and efficient.
7979# So, we kill variables containing newlines.
7980# Ultrix sh set writes to stderr and can't be redirected directly,
7981# and sets the high bit in the cache file unless we assign to the vars.
7982(
7983  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7984    eval ac_val=\$$ac_var
7985    case $ac_val in #(
7986    *${as_nl}*)
7987      case $ac_var in #(
7988      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
7989echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
7990      esac
7991      case $ac_var in #(
7992      _ | IFS | as_nl) ;; #(
7993      *) $as_unset $ac_var ;;
7994      esac ;;
7995    esac
7996  done
7997
7998  (set) 2>&1 |
7999    case $as_nl`(ac_space=' '; set) 2>&1` in #(
8000    *${as_nl}ac_space=\ *)
8001      # `set' does not quote correctly, so add quotes (double-quote
8002      # substitution turns \\\\ into \\, and sed turns \\ into \).
8003      sed -n \
8004	"s/'/'\\\\''/g;
8005	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8006      ;; #(
8007    *)
8008      # `set' quotes correctly as required by POSIX, so do not add quotes.
8009      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8010      ;;
8011    esac |
8012    sort
8013) |
8014  sed '
8015     /^ac_cv_env_/b end
8016     t clear
8017     :clear
8018     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8019     t end
8020     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8021     :end' >>confcache
8022if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8023  if test -w "$cache_file"; then
8024    test "x$cache_file" != "x/dev/null" &&
8025      { echo "$as_me:$LINENO: updating cache $cache_file" >&5
8026echo "$as_me: updating cache $cache_file" >&6;}
8027    cat confcache >$cache_file
8028  else
8029    { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
8030echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8031  fi
8032fi
8033rm -f confcache
8034
8035test "x$prefix" = xNONE && prefix=$ac_default_prefix
8036# Let make expand exec_prefix.
8037test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8038
8039DEFS=-DHAVE_CONFIG_H
8040
8041ac_libobjs=
8042ac_ltlibobjs=
8043for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8044  # 1. Remove the extension, and $U if already installed.
8045  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8046  ac_i=`echo "$ac_i" | sed "$ac_script"`
8047  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
8048  #    will be set to the directory where LIBOBJS objects are built.
8049  ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8050  ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
8051done
8052LIBOBJS=$ac_libobjs
8053
8054LTLIBOBJS=$ac_ltlibobjs
8055
8056
8057if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
8058  { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
8059Usually this means the macro was only invoked conditionally." >&5
8060echo "$as_me: error: conditional \"AMDEP\" was never defined.
8061Usually this means the macro was only invoked conditionally." >&2;}
8062   { (exit 1); exit 1; }; }
8063fi
8064if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
8065  { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
8066Usually this means the macro was only invoked conditionally." >&5
8067echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
8068Usually this means the macro was only invoked conditionally." >&2;}
8069   { (exit 1); exit 1; }; }
8070fi
8071
8072: ${CONFIG_STATUS=./config.status}
8073ac_clean_files_save=$ac_clean_files
8074ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8075{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8076echo "$as_me: creating $CONFIG_STATUS" >&6;}
8077cat >$CONFIG_STATUS <<_ACEOF
8078#! $SHELL
8079# Generated by $as_me.
8080# Run this file to recreate the current configuration.
8081# Compiler output produced by configure, useful for debugging
8082# configure, is in config.log if it exists.
8083
8084debug=false
8085ac_cs_recheck=false
8086ac_cs_silent=false
8087SHELL=\${CONFIG_SHELL-$SHELL}
8088_ACEOF
8089
8090cat >>$CONFIG_STATUS <<\_ACEOF
8091## --------------------- ##
8092## M4sh Initialization.  ##
8093## --------------------- ##
8094
8095# Be more Bourne compatible
8096DUALCASE=1; export DUALCASE # for MKS sh
8097if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8098  emulate sh
8099  NULLCMD=:
8100  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8101  # is contrary to our usage.  Disable this feature.
8102  alias -g '${1+"$@"}'='"$@"'
8103  setopt NO_GLOB_SUBST
8104else
8105  case `(set -o) 2>/dev/null` in
8106  *posix*) set -o posix ;;
8107esac
8108
8109fi
8110
8111
8112
8113
8114# PATH needs CR
8115# Avoid depending upon Character Ranges.
8116as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8117as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8118as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8119as_cr_digits='0123456789'
8120as_cr_alnum=$as_cr_Letters$as_cr_digits
8121
8122# The user is always right.
8123if test "${PATH_SEPARATOR+set}" != set; then
8124  echo "#! /bin/sh" >conf$$.sh
8125  echo  "exit 0"   >>conf$$.sh
8126  chmod +x conf$$.sh
8127  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8128    PATH_SEPARATOR=';'
8129  else
8130    PATH_SEPARATOR=:
8131  fi
8132  rm -f conf$$.sh
8133fi
8134
8135# Support unset when possible.
8136if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8137  as_unset=unset
8138else
8139  as_unset=false
8140fi
8141
8142
8143# IFS
8144# We need space, tab and new line, in precisely that order.  Quoting is
8145# there to prevent editors from complaining about space-tab.
8146# (If _AS_PATH_WALK were called with IFS unset, it would disable word
8147# splitting by setting IFS to empty value.)
8148as_nl='
8149'
8150IFS=" ""	$as_nl"
8151
8152# Find who we are.  Look in the path if we contain no directory separator.
8153case $0 in
8154  *[\\/]* ) as_myself=$0 ;;
8155  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8156for as_dir in $PATH
8157do
8158  IFS=$as_save_IFS
8159  test -z "$as_dir" && as_dir=.
8160  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8161done
8162IFS=$as_save_IFS
8163
8164     ;;
8165esac
8166# We did not find ourselves, most probably we were run as `sh COMMAND'
8167# in which case we are not to be found in the path.
8168if test "x$as_myself" = x; then
8169  as_myself=$0
8170fi
8171if test ! -f "$as_myself"; then
8172  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8173  { (exit 1); exit 1; }
8174fi
8175
8176# Work around bugs in pre-3.0 UWIN ksh.
8177for as_var in ENV MAIL MAILPATH
8178do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
8179done
8180PS1='$ '
8181PS2='> '
8182PS4='+ '
8183
8184# NLS nuisances.
8185for as_var in \
8186  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8187  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8188  LC_TELEPHONE LC_TIME
8189do
8190  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8191    eval $as_var=C; export $as_var
8192  else
8193    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
8194  fi
8195done
8196
8197# Required to use basename.
8198if expr a : '\(a\)' >/dev/null 2>&1 &&
8199   test "X`expr 00001 : '.*\(...\)'`" = X001; then
8200  as_expr=expr
8201else
8202  as_expr=false
8203fi
8204
8205if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8206  as_basename=basename
8207else
8208  as_basename=false
8209fi
8210
8211
8212# Name of the executable.
8213as_me=`$as_basename -- "$0" ||
8214$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8215	 X"$0" : 'X\(//\)$' \| \
8216	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8217echo X/"$0" |
8218    sed '/^.*\/\([^/][^/]*\)\/*$/{
8219	    s//\1/
8220	    q
8221	  }
8222	  /^X\/\(\/\/\)$/{
8223	    s//\1/
8224	    q
8225	  }
8226	  /^X\/\(\/\).*/{
8227	    s//\1/
8228	    q
8229	  }
8230	  s/.*/./; q'`
8231
8232# CDPATH.
8233$as_unset CDPATH
8234
8235
8236
8237  as_lineno_1=$LINENO
8238  as_lineno_2=$LINENO
8239  test "x$as_lineno_1" != "x$as_lineno_2" &&
8240  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
8241
8242  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8243  # uniformly replaced by the line number.  The first 'sed' inserts a
8244  # line-number line after each line using $LINENO; the second 'sed'
8245  # does the real work.  The second script uses 'N' to pair each
8246  # line-number line with the line containing $LINENO, and appends
8247  # trailing '-' during substitution so that $LINENO is not a special
8248  # case at line end.
8249  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8250  # scripts with optimization help from Paolo Bonzini.  Blame Lee
8251  # E. McMahon (1931-1989) for sed's syntax.  :-)
8252  sed -n '
8253    p
8254    /[$]LINENO/=
8255  ' <$as_myself |
8256    sed '
8257      s/[$]LINENO.*/&-/
8258      t lineno
8259      b
8260      :lineno
8261      N
8262      :loop
8263      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
8264      t loop
8265      s/-\n.*//
8266    ' >$as_me.lineno &&
8267  chmod +x "$as_me.lineno" ||
8268    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
8269   { (exit 1); exit 1; }; }
8270
8271  # Don't try to exec as it changes $[0], causing all sort of problems
8272  # (the dirname of $[0] is not the place where we might find the
8273  # original and so on.  Autoconf is especially sensitive to this).
8274  . "./$as_me.lineno"
8275  # Exit status is that of the last command.
8276  exit
8277}
8278
8279
8280if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8281  as_dirname=dirname
8282else
8283  as_dirname=false
8284fi
8285
8286ECHO_C= ECHO_N= ECHO_T=
8287case `echo -n x` in
8288-n*)
8289  case `echo 'x\c'` in
8290  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
8291  *)   ECHO_C='\c';;
8292  esac;;
8293*)
8294  ECHO_N='-n';;
8295esac
8296
8297if expr a : '\(a\)' >/dev/null 2>&1 &&
8298   test "X`expr 00001 : '.*\(...\)'`" = X001; then
8299  as_expr=expr
8300else
8301  as_expr=false
8302fi
8303
8304rm -f conf$$ conf$$.exe conf$$.file
8305if test -d conf$$.dir; then
8306  rm -f conf$$.dir/conf$$.file
8307else
8308  rm -f conf$$.dir
8309  mkdir conf$$.dir
8310fi
8311echo >conf$$.file
8312if ln -s conf$$.file conf$$ 2>/dev/null; then
8313  as_ln_s='ln -s'
8314  # ... but there are two gotchas:
8315  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8316  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8317  # In both cases, we have to default to `cp -p'.
8318  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8319    as_ln_s='cp -p'
8320elif ln conf$$.file conf$$ 2>/dev/null; then
8321  as_ln_s=ln
8322else
8323  as_ln_s='cp -p'
8324fi
8325rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8326rmdir conf$$.dir 2>/dev/null
8327
8328if mkdir -p . 2>/dev/null; then
8329  as_mkdir_p=:
8330else
8331  test -d ./-p && rmdir ./-p
8332  as_mkdir_p=false
8333fi
8334
8335if test -x / >/dev/null 2>&1; then
8336  as_test_x='test -x'
8337else
8338  if ls -dL / >/dev/null 2>&1; then
8339    as_ls_L_option=L
8340  else
8341    as_ls_L_option=
8342  fi
8343  as_test_x='
8344    eval sh -c '\''
8345      if test -d "$1"; then
8346        test -d "$1/.";
8347      else
8348	case $1 in
8349        -*)set "./$1";;
8350	esac;
8351	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
8352	???[sx]*):;;*)false;;esac;fi
8353    '\'' sh
8354  '
8355fi
8356as_executable_p=$as_test_x
8357
8358# Sed expression to map a string onto a valid CPP name.
8359as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8360
8361# Sed expression to map a string onto a valid variable name.
8362as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8363
8364
8365exec 6>&1
8366
8367# Save the log message, to keep $[0] and so on meaningful, and to
8368# report actual input values of CONFIG_FILES etc. instead of their
8369# values after options handling.
8370ac_log="
8371This file was extended by tgif $as_me 4.2.5, which was
8372generated by GNU Autoconf 2.61.  Invocation command line was
8373
8374  CONFIG_FILES    = $CONFIG_FILES
8375  CONFIG_HEADERS  = $CONFIG_HEADERS
8376  CONFIG_LINKS    = $CONFIG_LINKS
8377  CONFIG_COMMANDS = $CONFIG_COMMANDS
8378  $ $0 $@
8379
8380on `(hostname || uname -n) 2>/dev/null | sed 1q`
8381"
8382
8383_ACEOF
8384
8385cat >>$CONFIG_STATUS <<_ACEOF
8386# Files that config.status was made for.
8387config_files="$ac_config_files"
8388config_headers="$ac_config_headers"
8389config_commands="$ac_config_commands"
8390
8391_ACEOF
8392
8393cat >>$CONFIG_STATUS <<\_ACEOF
8394ac_cs_usage="\
8395\`$as_me' instantiates files from templates according to the
8396current configuration.
8397
8398Usage: $0 [OPTIONS] [FILE]...
8399
8400  -h, --help       print this help, then exit
8401  -V, --version    print version number and configuration settings, then exit
8402  -q, --quiet      do not print progress messages
8403  -d, --debug      don't remove temporary files
8404      --recheck    update $as_me by reconfiguring in the same conditions
8405  --file=FILE[:TEMPLATE]
8406		   instantiate the configuration file FILE
8407  --header=FILE[:TEMPLATE]
8408		   instantiate the configuration header FILE
8409
8410Configuration files:
8411$config_files
8412
8413Configuration headers:
8414$config_headers
8415
8416Configuration commands:
8417$config_commands
8418
8419Report bugs to <bug-autoconf@gnu.org>."
8420
8421_ACEOF
8422cat >>$CONFIG_STATUS <<_ACEOF
8423ac_cs_version="\\
8424tgif config.status 4.2.5
8425configured by $0, generated by GNU Autoconf 2.61,
8426  with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
8427
8428Copyright (C) 2006 Free Software Foundation, Inc.
8429This config.status script is free software; the Free Software Foundation
8430gives unlimited permission to copy, distribute and modify it."
8431
8432ac_pwd='$ac_pwd'
8433srcdir='$srcdir'
8434INSTALL='$INSTALL'
8435MKDIR_P='$MKDIR_P'
8436_ACEOF
8437
8438cat >>$CONFIG_STATUS <<\_ACEOF
8439# If no file are specified by the user, then we need to provide default
8440# value.  By we need to know if files were specified by the user.
8441ac_need_defaults=:
8442while test $# != 0
8443do
8444  case $1 in
8445  --*=*)
8446    ac_option=`expr "X$1" : 'X\([^=]*\)='`
8447    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8448    ac_shift=:
8449    ;;
8450  *)
8451    ac_option=$1
8452    ac_optarg=$2
8453    ac_shift=shift
8454    ;;
8455  esac
8456
8457  case $ac_option in
8458  # Handling of the options.
8459  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8460    ac_cs_recheck=: ;;
8461  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8462    echo "$ac_cs_version"; exit ;;
8463  --debug | --debu | --deb | --de | --d | -d )
8464    debug=: ;;
8465  --file | --fil | --fi | --f )
8466    $ac_shift
8467    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8468    ac_need_defaults=false;;
8469  --header | --heade | --head | --hea )
8470    $ac_shift
8471    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8472    ac_need_defaults=false;;
8473  --he | --h)
8474    # Conflict between --help and --header
8475    { echo "$as_me: error: ambiguous option: $1
8476Try \`$0 --help' for more information." >&2
8477   { (exit 1); exit 1; }; };;
8478  --help | --hel | -h )
8479    echo "$ac_cs_usage"; exit ;;
8480  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8481  | -silent | --silent | --silen | --sile | --sil | --si | --s)
8482    ac_cs_silent=: ;;
8483
8484  # This is an error.
8485  -*) { echo "$as_me: error: unrecognized option: $1
8486Try \`$0 --help' for more information." >&2
8487   { (exit 1); exit 1; }; } ;;
8488
8489  *) ac_config_targets="$ac_config_targets $1"
8490     ac_need_defaults=false ;;
8491
8492  esac
8493  shift
8494done
8495
8496ac_configure_extra_args=
8497
8498if $ac_cs_silent; then
8499  exec 6>/dev/null
8500  ac_configure_extra_args="$ac_configure_extra_args --silent"
8501fi
8502
8503_ACEOF
8504cat >>$CONFIG_STATUS <<_ACEOF
8505if \$ac_cs_recheck; then
8506  echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8507  CONFIG_SHELL=$SHELL
8508  export CONFIG_SHELL
8509  exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8510fi
8511
8512_ACEOF
8513cat >>$CONFIG_STATUS <<\_ACEOF
8514exec 5>>config.log
8515{
8516  echo
8517  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8518## Running $as_me. ##
8519_ASBOX
8520  echo "$ac_log"
8521} >&5
8522
8523_ACEOF
8524cat >>$CONFIG_STATUS <<_ACEOF
8525#
8526# INIT-COMMANDS
8527#
8528AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
8529
8530_ACEOF
8531
8532cat >>$CONFIG_STATUS <<\_ACEOF
8533
8534# Handling of arguments.
8535for ac_config_target in $ac_config_targets
8536do
8537  case $ac_config_target in
8538    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8539    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8540    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8541
8542  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8543echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8544   { (exit 1); exit 1; }; };;
8545  esac
8546done
8547
8548
8549# If the user did not use the arguments to specify the items to instantiate,
8550# then the envvar interface is used.  Set only those that are not.
8551# We use the long form for the default assignment because of an extremely
8552# bizarre bug on SunOS 4.1.3.
8553if $ac_need_defaults; then
8554  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8555  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8556  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8557fi
8558
8559# Have a temporary directory for convenience.  Make it in the build tree
8560# simply because there is no reason against having it here, and in addition,
8561# creating and moving files from /tmp can sometimes cause problems.
8562# Hook for its removal unless debugging.
8563# Note that there is a small window in which the directory will not be cleaned:
8564# after its creation but before its name has been assigned to `$tmp'.
8565$debug ||
8566{
8567  tmp=
8568  trap 'exit_status=$?
8569  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
8570' 0
8571  trap '{ (exit 1); exit 1; }' 1 2 13 15
8572}
8573# Create a (secure) tmp directory for tmp files.
8574
8575{
8576  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8577  test -n "$tmp" && test -d "$tmp"
8578}  ||
8579{
8580  tmp=./conf$$-$RANDOM
8581  (umask 077 && mkdir "$tmp")
8582} ||
8583{
8584   echo "$me: cannot create a temporary directory in ." >&2
8585   { (exit 1); exit 1; }
8586}
8587
8588#
8589# Set up the sed scripts for CONFIG_FILES section.
8590#
8591
8592# No need to generate the scripts if there are no CONFIG_FILES.
8593# This happens for instance when ./config.status config.h
8594if test -n "$CONFIG_FILES"; then
8595
8596_ACEOF
8597
8598
8599
8600ac_delim='%!_!# '
8601for ac_last_try in false false false false false :; do
8602  cat >conf$$subs.sed <<_ACEOF
8603SHELL!$SHELL$ac_delim
8604PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
8605PACKAGE_NAME!$PACKAGE_NAME$ac_delim
8606PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
8607PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
8608PACKAGE_STRING!$PACKAGE_STRING$ac_delim
8609PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
8610exec_prefix!$exec_prefix$ac_delim
8611prefix!$prefix$ac_delim
8612program_transform_name!$program_transform_name$ac_delim
8613bindir!$bindir$ac_delim
8614sbindir!$sbindir$ac_delim
8615libexecdir!$libexecdir$ac_delim
8616datarootdir!$datarootdir$ac_delim
8617datadir!$datadir$ac_delim
8618sysconfdir!$sysconfdir$ac_delim
8619sharedstatedir!$sharedstatedir$ac_delim
8620localstatedir!$localstatedir$ac_delim
8621includedir!$includedir$ac_delim
8622oldincludedir!$oldincludedir$ac_delim
8623docdir!$docdir$ac_delim
8624infodir!$infodir$ac_delim
8625htmldir!$htmldir$ac_delim
8626dvidir!$dvidir$ac_delim
8627pdfdir!$pdfdir$ac_delim
8628psdir!$psdir$ac_delim
8629libdir!$libdir$ac_delim
8630localedir!$localedir$ac_delim
8631mandir!$mandir$ac_delim
8632DEFS!$DEFS$ac_delim
8633ECHO_C!$ECHO_C$ac_delim
8634ECHO_N!$ECHO_N$ac_delim
8635ECHO_T!$ECHO_T$ac_delim
8636LIBS!$LIBS$ac_delim
8637build_alias!$build_alias$ac_delim
8638host_alias!$host_alias$ac_delim
8639target_alias!$target_alias$ac_delim
8640INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
8641INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
8642INSTALL_DATA!$INSTALL_DATA$ac_delim
8643am__isrc!$am__isrc$ac_delim
8644CYGPATH_W!$CYGPATH_W$ac_delim
8645PACKAGE!$PACKAGE$ac_delim
8646VERSION!$VERSION$ac_delim
8647ACLOCAL!$ACLOCAL$ac_delim
8648AUTOCONF!$AUTOCONF$ac_delim
8649AUTOMAKE!$AUTOMAKE$ac_delim
8650AUTOHEADER!$AUTOHEADER$ac_delim
8651MAKEINFO!$MAKEINFO$ac_delim
8652install_sh!$install_sh$ac_delim
8653STRIP!$STRIP$ac_delim
8654INSTALL_STRIP_PROGRAM!$INSTALL_STRIP_PROGRAM$ac_delim
8655mkdir_p!$mkdir_p$ac_delim
8656AWK!$AWK$ac_delim
8657SET_MAKE!$SET_MAKE$ac_delim
8658am__leading_dot!$am__leading_dot$ac_delim
8659AMTAR!$AMTAR$ac_delim
8660am__tar!$am__tar$ac_delim
8661am__untar!$am__untar$ac_delim
8662CC!$CC$ac_delim
8663CFLAGS!$CFLAGS$ac_delim
8664LDFLAGS!$LDFLAGS$ac_delim
8665CPPFLAGS!$CPPFLAGS$ac_delim
8666ac_ct_CC!$ac_ct_CC$ac_delim
8667EXEEXT!$EXEEXT$ac_delim
8668OBJEXT!$OBJEXT$ac_delim
8669DEPDIR!$DEPDIR$ac_delim
8670am__include!$am__include$ac_delim
8671am__quote!$am__quote$ac_delim
8672AMDEP_TRUE!$AMDEP_TRUE$ac_delim
8673AMDEP_FALSE!$AMDEP_FALSE$ac_delim
8674AMDEPBACKSLASH!$AMDEPBACKSLASH$ac_delim
8675CCDEPMODE!$CCDEPMODE$ac_delim
8676am__fastdepCC_TRUE!$am__fastdepCC_TRUE$ac_delim
8677am__fastdepCC_FALSE!$am__fastdepCC_FALSE$ac_delim
8678XMKMF!$XMKMF$ac_delim
8679CPP!$CPP$ac_delim
8680GREP!$GREP$ac_delim
8681EGREP!$EGREP$ac_delim
8682LIBOBJS!$LIBOBJS$ac_delim
8683POW_LIB!$POW_LIB$ac_delim
8684LTLIBOBJS!$LTLIBOBJS$ac_delim
8685_ACEOF
8686
8687  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 82; then
8688    break
8689  elif $ac_last_try; then
8690    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
8691echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
8692   { (exit 1); exit 1; }; }
8693  else
8694    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8695  fi
8696done
8697
8698ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
8699if test -n "$ac_eof"; then
8700  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
8701  ac_eof=`expr $ac_eof + 1`
8702fi
8703
8704cat >>$CONFIG_STATUS <<_ACEOF
8705cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
8706/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
8707_ACEOF
8708sed '
8709s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
8710s/^/s,@/; s/!/@,|#_!!_#|/
8711:n
8712t n
8713s/'"$ac_delim"'$/,g/; t
8714s/$/\\/; p
8715N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
8716' >>$CONFIG_STATUS <conf$$subs.sed
8717rm -f conf$$subs.sed
8718cat >>$CONFIG_STATUS <<_ACEOF
8719:end
8720s/|#_!!_#|//g
8721CEOF$ac_eof
8722_ACEOF
8723
8724
8725# VPATH may cause trouble with some makes, so we remove $(srcdir),
8726# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8727# trailing colons and then remove the whole line if VPATH becomes empty
8728# (actually we leave an empty line to preserve line numbers).
8729if test "x$srcdir" = x.; then
8730  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
8731s/:*\$(srcdir):*/:/
8732s/:*\${srcdir}:*/:/
8733s/:*@srcdir@:*/:/
8734s/^\([^=]*=[	 ]*\):*/\1/
8735s/:*$//
8736s/^[^=]*=[	 ]*$//
8737}'
8738fi
8739
8740cat >>$CONFIG_STATUS <<\_ACEOF
8741fi # test -n "$CONFIG_FILES"
8742
8743
8744for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS
8745do
8746  case $ac_tag in
8747  :[FHLC]) ac_mode=$ac_tag; continue;;
8748  esac
8749  case $ac_mode$ac_tag in
8750  :[FHL]*:*);;
8751  :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
8752echo "$as_me: error: Invalid tag $ac_tag." >&2;}
8753   { (exit 1); exit 1; }; };;
8754  :[FH]-) ac_tag=-:-;;
8755  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8756  esac
8757  ac_save_IFS=$IFS
8758  IFS=:
8759  set x $ac_tag
8760  IFS=$ac_save_IFS
8761  shift
8762  ac_file=$1
8763  shift
8764
8765  case $ac_mode in
8766  :L) ac_source=$1;;
8767  :[FH])
8768    ac_file_inputs=
8769    for ac_f
8770    do
8771      case $ac_f in
8772      -) ac_f="$tmp/stdin";;
8773      *) # Look for the file first in the build tree, then in the source tree
8774	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
8775	 # because $ac_f cannot contain `:'.
8776	 test -f "$ac_f" ||
8777	   case $ac_f in
8778	   [\\/$]*) false;;
8779	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8780	   esac ||
8781	   { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
8782echo "$as_me: error: cannot find input file: $ac_f" >&2;}
8783   { (exit 1); exit 1; }; };;
8784      esac
8785      ac_file_inputs="$ac_file_inputs $ac_f"
8786    done
8787
8788    # Let's still pretend it is `configure' which instantiates (i.e., don't
8789    # use $as_me), people would be surprised to read:
8790    #    /* config.h.  Generated by config.status.  */
8791    configure_input="Generated from "`IFS=:
8792	  echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
8793    if test x"$ac_file" != x-; then
8794      configure_input="$ac_file.  $configure_input"
8795      { echo "$as_me:$LINENO: creating $ac_file" >&5
8796echo "$as_me: creating $ac_file" >&6;}
8797    fi
8798
8799    case $ac_tag in
8800    *:-:* | *:-) cat >"$tmp/stdin";;
8801    esac
8802    ;;
8803  esac
8804
8805  ac_dir=`$as_dirname -- "$ac_file" ||
8806$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8807	 X"$ac_file" : 'X\(//\)[^/]' \| \
8808	 X"$ac_file" : 'X\(//\)$' \| \
8809	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8810echo X"$ac_file" |
8811    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8812	    s//\1/
8813	    q
8814	  }
8815	  /^X\(\/\/\)[^/].*/{
8816	    s//\1/
8817	    q
8818	  }
8819	  /^X\(\/\/\)$/{
8820	    s//\1/
8821	    q
8822	  }
8823	  /^X\(\/\).*/{
8824	    s//\1/
8825	    q
8826	  }
8827	  s/.*/./; q'`
8828  { as_dir="$ac_dir"
8829  case $as_dir in #(
8830  -*) as_dir=./$as_dir;;
8831  esac
8832  test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
8833    as_dirs=
8834    while :; do
8835      case $as_dir in #(
8836      *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
8837      *) as_qdir=$as_dir;;
8838      esac
8839      as_dirs="'$as_qdir' $as_dirs"
8840      as_dir=`$as_dirname -- "$as_dir" ||
8841$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8842	 X"$as_dir" : 'X\(//\)[^/]' \| \
8843	 X"$as_dir" : 'X\(//\)$' \| \
8844	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8845echo X"$as_dir" |
8846    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8847	    s//\1/
8848	    q
8849	  }
8850	  /^X\(\/\/\)[^/].*/{
8851	    s//\1/
8852	    q
8853	  }
8854	  /^X\(\/\/\)$/{
8855	    s//\1/
8856	    q
8857	  }
8858	  /^X\(\/\).*/{
8859	    s//\1/
8860	    q
8861	  }
8862	  s/.*/./; q'`
8863      test -d "$as_dir" && break
8864    done
8865    test -z "$as_dirs" || eval "mkdir $as_dirs"
8866  } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
8867echo "$as_me: error: cannot create directory $as_dir" >&2;}
8868   { (exit 1); exit 1; }; }; }
8869  ac_builddir=.
8870
8871case "$ac_dir" in
8872.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8873*)
8874  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8875  # A ".." for each directory in $ac_dir_suffix.
8876  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
8877  case $ac_top_builddir_sub in
8878  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8879  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8880  esac ;;
8881esac
8882ac_abs_top_builddir=$ac_pwd
8883ac_abs_builddir=$ac_pwd$ac_dir_suffix
8884# for backward compatibility:
8885ac_top_builddir=$ac_top_build_prefix
8886
8887case $srcdir in
8888  .)  # We are building in place.
8889    ac_srcdir=.
8890    ac_top_srcdir=$ac_top_builddir_sub
8891    ac_abs_top_srcdir=$ac_pwd ;;
8892  [\\/]* | ?:[\\/]* )  # Absolute name.
8893    ac_srcdir=$srcdir$ac_dir_suffix;
8894    ac_top_srcdir=$srcdir
8895    ac_abs_top_srcdir=$srcdir ;;
8896  *) # Relative name.
8897    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8898    ac_top_srcdir=$ac_top_build_prefix$srcdir
8899    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8900esac
8901ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8902
8903
8904  case $ac_mode in
8905  :F)
8906  #
8907  # CONFIG_FILE
8908  #
8909
8910  case $INSTALL in
8911  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8912  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8913  esac
8914  ac_MKDIR_P=$MKDIR_P
8915  case $MKDIR_P in
8916  [\\/$]* | ?:[\\/]* ) ;;
8917  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
8918  esac
8919_ACEOF
8920
8921cat >>$CONFIG_STATUS <<\_ACEOF
8922# If the template does not know about datarootdir, expand it.
8923# FIXME: This hack should be removed a few years after 2.60.
8924ac_datarootdir_hack=; ac_datarootdir_seen=
8925
8926case `sed -n '/datarootdir/ {
8927  p
8928  q
8929}
8930/@datadir@/p
8931/@docdir@/p
8932/@infodir@/p
8933/@localedir@/p
8934/@mandir@/p
8935' $ac_file_inputs` in
8936*datarootdir*) ac_datarootdir_seen=yes;;
8937*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8938  { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8939echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8940_ACEOF
8941cat >>$CONFIG_STATUS <<_ACEOF
8942  ac_datarootdir_hack='
8943  s&@datadir@&$datadir&g
8944  s&@docdir@&$docdir&g
8945  s&@infodir@&$infodir&g
8946  s&@localedir@&$localedir&g
8947  s&@mandir@&$mandir&g
8948    s&\\\${datarootdir}&$datarootdir&g' ;;
8949esac
8950_ACEOF
8951
8952# Neutralize VPATH when `$srcdir' = `.'.
8953# Shell code in configure.ac might set extrasub.
8954# FIXME: do we really want to maintain this feature?
8955cat >>$CONFIG_STATUS <<_ACEOF
8956  sed "$ac_vpsub
8957$extrasub
8958_ACEOF
8959cat >>$CONFIG_STATUS <<\_ACEOF
8960:t
8961/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8962s&@configure_input@&$configure_input&;t t
8963s&@top_builddir@&$ac_top_builddir_sub&;t t
8964s&@srcdir@&$ac_srcdir&;t t
8965s&@abs_srcdir@&$ac_abs_srcdir&;t t
8966s&@top_srcdir@&$ac_top_srcdir&;t t
8967s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8968s&@builddir@&$ac_builddir&;t t
8969s&@abs_builddir@&$ac_abs_builddir&;t t
8970s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8971s&@INSTALL@&$ac_INSTALL&;t t
8972s&@MKDIR_P@&$ac_MKDIR_P&;t t
8973$ac_datarootdir_hack
8974" $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
8975
8976test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8977  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8978  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8979  { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8980which seems to be undefined.  Please make sure it is defined." >&5
8981echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8982which seems to be undefined.  Please make sure it is defined." >&2;}
8983
8984  rm -f "$tmp/stdin"
8985  case $ac_file in
8986  -) cat "$tmp/out"; rm -f "$tmp/out";;
8987  *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
8988  esac
8989 ;;
8990  :H)
8991  #
8992  # CONFIG_HEADER
8993  #
8994_ACEOF
8995
8996# Transform confdefs.h into a sed script `conftest.defines', that
8997# substitutes the proper values into config.h.in to produce config.h.
8998rm -f conftest.defines conftest.tail
8999# First, append a space to every undef/define line, to ease matching.
9000echo 's/$/ /' >conftest.defines
9001# Then, protect against being on the right side of a sed subst, or in
9002# an unquoted here document, in config.status.  If some macros were
9003# called several times there might be several #defines for the same
9004# symbol, which is useless.  But do not sort them, since the last
9005# AC_DEFINE must be honored.
9006ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9007# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
9008# NAME is the cpp macro being defined, VALUE is the value it is being given.
9009# PARAMS is the parameter list in the macro definition--in most cases, it's
9010# just an empty string.
9011ac_dA='s,^\\([	 #]*\\)[^	 ]*\\([	 ]*'
9012ac_dB='\\)[	 (].*,\\1define\\2'
9013ac_dC=' '
9014ac_dD=' ,'
9015
9016uniq confdefs.h |
9017  sed -n '
9018	t rset
9019	:rset
9020	s/^[	 ]*#[	 ]*define[	 ][	 ]*//
9021	t ok
9022	d
9023	:ok
9024	s/[\\&,]/\\&/g
9025	s/^\('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
9026	s/^\('"$ac_word_re"'\)[	 ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
9027  ' >>conftest.defines
9028
9029# Remove the space that was appended to ease matching.
9030# Then replace #undef with comments.  This is necessary, for
9031# example, in the case of _POSIX_SOURCE, which is predefined and required
9032# on some systems where configure will not decide to define it.
9033# (The regexp can be short, since the line contains either #define or #undef.)
9034echo 's/ $//
9035s,^[	 #]*u.*,/* & */,' >>conftest.defines
9036
9037# Break up conftest.defines:
9038ac_max_sed_lines=50
9039
9040# First sed command is:	 sed -f defines.sed $ac_file_inputs >"$tmp/out1"
9041# Second one is:	 sed -f defines.sed "$tmp/out1" >"$tmp/out2"
9042# Third one will be:	 sed -f defines.sed "$tmp/out2" >"$tmp/out1"
9043# et cetera.
9044ac_in='$ac_file_inputs'
9045ac_out='"$tmp/out1"'
9046ac_nxt='"$tmp/out2"'
9047
9048while :
9049do
9050  # Write a here document:
9051    cat >>$CONFIG_STATUS <<_ACEOF
9052    # First, check the format of the line:
9053    cat >"\$tmp/defines.sed" <<\\CEOF
9054/^[	 ]*#[	 ]*undef[	 ][	 ]*$ac_word_re[	 ]*\$/b def
9055/^[	 ]*#[	 ]*define[	 ][	 ]*$ac_word_re[(	 ]/b def
9056b
9057:def
9058_ACEOF
9059  sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
9060  echo 'CEOF
9061    sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
9062  ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
9063  sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
9064  grep . conftest.tail >/dev/null || break
9065  rm -f conftest.defines
9066  mv conftest.tail conftest.defines
9067done
9068rm -f conftest.defines conftest.tail
9069
9070echo "ac_result=$ac_in" >>$CONFIG_STATUS
9071cat >>$CONFIG_STATUS <<\_ACEOF
9072  if test x"$ac_file" != x-; then
9073    echo "/* $configure_input  */" >"$tmp/config.h"
9074    cat "$ac_result" >>"$tmp/config.h"
9075    if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
9076      { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9077echo "$as_me: $ac_file is unchanged" >&6;}
9078    else
9079      rm -f $ac_file
9080      mv "$tmp/config.h" $ac_file
9081    fi
9082  else
9083    echo "/* $configure_input  */"
9084    cat "$ac_result"
9085  fi
9086  rm -f "$tmp/out12"
9087# Compute $ac_file's index in $config_headers.
9088_am_stamp_count=1
9089for _am_header in $config_headers :; do
9090  case $_am_header in
9091    $ac_file | $ac_file:* )
9092      break ;;
9093    * )
9094      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
9095  esac
9096done
9097echo "timestamp for $ac_file" >`$as_dirname -- $ac_file ||
9098$as_expr X$ac_file : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9099	 X$ac_file : 'X\(//\)[^/]' \| \
9100	 X$ac_file : 'X\(//\)$' \| \
9101	 X$ac_file : 'X\(/\)' \| . 2>/dev/null ||
9102echo X$ac_file |
9103    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9104	    s//\1/
9105	    q
9106	  }
9107	  /^X\(\/\/\)[^/].*/{
9108	    s//\1/
9109	    q
9110	  }
9111	  /^X\(\/\/\)$/{
9112	    s//\1/
9113	    q
9114	  }
9115	  /^X\(\/\).*/{
9116	    s//\1/
9117	    q
9118	  }
9119	  s/.*/./; q'`/stamp-h$_am_stamp_count
9120 ;;
9121
9122  :C)  { echo "$as_me:$LINENO: executing $ac_file commands" >&5
9123echo "$as_me: executing $ac_file commands" >&6;}
9124 ;;
9125  esac
9126
9127
9128  case $ac_file$ac_mode in
9129    "depfiles":C) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do
9130  # Strip MF so we end up with the name of the file.
9131  mf=`echo "$mf" | sed -e 's/:.*$//'`
9132  # Check whether this is an Automake generated Makefile or not.
9133  # We used to match only the files named `Makefile.in', but
9134  # some people rename them; so instead we look at the file content.
9135  # Grep'ing the first line is not enough: some people post-process
9136  # each Makefile.in and add a new line on top of each file to say so.
9137  # Grep'ing the whole file is not good either: AIX grep has a line
9138  # limit of 2048, but all sed's we know have understand at least 4000.
9139  if sed 10q "$mf" | grep '^#.*generated by automake' > /dev/null 2>&1; then
9140    dirpart=`$as_dirname -- "$mf" ||
9141$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9142	 X"$mf" : 'X\(//\)[^/]' \| \
9143	 X"$mf" : 'X\(//\)$' \| \
9144	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
9145echo X"$mf" |
9146    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9147	    s//\1/
9148	    q
9149	  }
9150	  /^X\(\/\/\)[^/].*/{
9151	    s//\1/
9152	    q
9153	  }
9154	  /^X\(\/\/\)$/{
9155	    s//\1/
9156	    q
9157	  }
9158	  /^X\(\/\).*/{
9159	    s//\1/
9160	    q
9161	  }
9162	  s/.*/./; q'`
9163  else
9164    continue
9165  fi
9166  # Extract the definition of DEPDIR, am__include, and am__quote
9167  # from the Makefile without running `make'.
9168  DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
9169  test -z "$DEPDIR" && continue
9170  am__include=`sed -n 's/^am__include = //p' < "$mf"`
9171  test -z "am__include" && continue
9172  am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
9173  # When using ansi2knr, U may be empty or an underscore; expand it
9174  U=`sed -n 's/^U = //p' < "$mf"`
9175  # Find all dependency output files, they are included files with
9176  # $(DEPDIR) in their names.  We invoke sed twice because it is the
9177  # simplest approach to changing $(DEPDIR) to its actual value in the
9178  # expansion.
9179  for file in `sed -n "
9180    s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
9181       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
9182    # Make sure the directory exists.
9183    test -f "$dirpart/$file" && continue
9184    fdir=`$as_dirname -- "$file" ||
9185$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9186	 X"$file" : 'X\(//\)[^/]' \| \
9187	 X"$file" : 'X\(//\)$' \| \
9188	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
9189echo X"$file" |
9190    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9191	    s//\1/
9192	    q
9193	  }
9194	  /^X\(\/\/\)[^/].*/{
9195	    s//\1/
9196	    q
9197	  }
9198	  /^X\(\/\/\)$/{
9199	    s//\1/
9200	    q
9201	  }
9202	  /^X\(\/\).*/{
9203	    s//\1/
9204	    q
9205	  }
9206	  s/.*/./; q'`
9207    { as_dir=$dirpart/$fdir
9208  case $as_dir in #(
9209  -*) as_dir=./$as_dir;;
9210  esac
9211  test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
9212    as_dirs=
9213    while :; do
9214      case $as_dir in #(
9215      *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
9216      *) as_qdir=$as_dir;;
9217      esac
9218      as_dirs="'$as_qdir' $as_dirs"
9219      as_dir=`$as_dirname -- "$as_dir" ||
9220$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9221	 X"$as_dir" : 'X\(//\)[^/]' \| \
9222	 X"$as_dir" : 'X\(//\)$' \| \
9223	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9224echo X"$as_dir" |
9225    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9226	    s//\1/
9227	    q
9228	  }
9229	  /^X\(\/\/\)[^/].*/{
9230	    s//\1/
9231	    q
9232	  }
9233	  /^X\(\/\/\)$/{
9234	    s//\1/
9235	    q
9236	  }
9237	  /^X\(\/\).*/{
9238	    s//\1/
9239	    q
9240	  }
9241	  s/.*/./; q'`
9242      test -d "$as_dir" && break
9243    done
9244    test -z "$as_dirs" || eval "mkdir $as_dirs"
9245  } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
9246echo "$as_me: error: cannot create directory $as_dir" >&2;}
9247   { (exit 1); exit 1; }; }; }
9248    # echo "creating $dirpart/$file"
9249    echo '# dummy' > "$dirpart/$file"
9250  done
9251done
9252 ;;
9253
9254  esac
9255done # for ac_tag
9256
9257
9258{ (exit 0); exit 0; }
9259_ACEOF
9260chmod +x $CONFIG_STATUS
9261ac_clean_files=$ac_clean_files_save
9262
9263
9264# configure is writing to config.log, and then calls config.status.
9265# config.status does its own redirection, appending to config.log.
9266# Unfortunately, on DOS this fails, as config.log is still kept open
9267# by configure, so config.status won't be able to write to it; its
9268# output is simply discarded.  So we exec the FD to /dev/null,
9269# effectively closing config.log, so it can be properly (re)opened and
9270# appended to by config.status.  When coming back to configure, we
9271# need to make the FD available again.
9272if test "$no_create" != yes; then
9273  ac_cs_success=:
9274  ac_config_status_args=
9275  test "$silent" = yes &&
9276    ac_config_status_args="$ac_config_status_args --quiet"
9277  exec 5>/dev/null
9278  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9279  exec 5>>config.log
9280  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9281  # would make configure fail if this is the last instruction.
9282  $ac_cs_success || { (exit 1); exit 1; }
9283fi
9284
9285