Fix SELinux xattr handling.
[dump.git] / configure
CommitLineData
1227625a 1#! /bin/sh
1227625a 2# Guess values for system-dependent variables and create Makefiles.
7f7d329e 3# Generated by GNU Autoconf 2.60.
1227625a 4#
7f7d329e
SP
5# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1227625a
SP
7# This configure script is free software; the Free Software Foundation
8# gives unlimited permission to copy, distribute and modify it.
1daf06b9
SP
9## --------------------- ##
10## M4sh Initialization. ##
11## --------------------- ##
12
13# Be Bourne compatible
14if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
15 emulate sh
16 NULLCMD=:
cdfe1392
SP
17 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
18 # is contrary to our usage. Disable this feature.
19 alias -g '${1+"$@"}'='"$@"'
7f7d329e
SP
20 setopt NO_GLOB_SUBST
21else
22 case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
1daf06b9 23fi
7f7d329e 24BIN_SH=xpg4; export BIN_SH # for Tru64
c9e4e868 25DUALCASE=1; export DUALCASE # for MKS sh
1daf06b9 26
7f7d329e
SP
27
28# PATH needs CR
29# Avoid depending upon Character Ranges.
30as_cr_letters='abcdefghijklmnopqrstuvwxyz'
31as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
32as_cr_Letters=$as_cr_letters$as_cr_LETTERS
33as_cr_digits='0123456789'
34as_cr_alnum=$as_cr_Letters$as_cr_digits
35
36# The user is always right.
37if test "${PATH_SEPARATOR+set}" != set; then
38 echo "#! /bin/sh" >conf$$.sh
39 echo "exit 0" >>conf$$.sh
40 chmod +x conf$$.sh
41 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
42 PATH_SEPARATOR=';'
43 else
44 PATH_SEPARATOR=:
45 fi
46 rm -f conf$$.sh
47fi
48
1daf06b9 49# Support unset when possible.
c9e4e868 50if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
1daf06b9
SP
51 as_unset=unset
52else
53 as_unset=false
54fi
55
cdfe1392 56
7f7d329e
SP
57# IFS
58# We need space, tab and new line, in precisely that order. Quoting is
59# there to prevent editors from complaining about space-tab.
60# (If _AS_PATH_WALK were called with IFS unset, it would disable word
61# splitting by setting IFS to empty value.)
62as_nl='
63'
64IFS=" "" $as_nl"
65
66# Find who we are. Look in the path if we contain no directory separator.
67case $0 in
68 *[\\/]* ) as_myself=$0 ;;
69 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
70for as_dir in $PATH
71do
72 IFS=$as_save_IFS
73 test -z "$as_dir" && as_dir=.
74 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
75done
76IFS=$as_save_IFS
77
78 ;;
79esac
80# We did not find ourselves, most probably we were run as `sh COMMAND'
81# in which case we are not to be found in the path.
82if test "x$as_myself" = x; then
83 as_myself=$0
84fi
85if test ! -f "$as_myself"; then
86 echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
87 { (exit 1); exit 1; }
88fi
89
cdfe1392 90# Work around bugs in pre-3.0 UWIN ksh.
7f7d329e
SP
91for as_var in ENV MAIL MAILPATH
92do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
93done
cdfe1392
SP
94PS1='$ '
95PS2='> '
96PS4='+ '
97
98# NLS nuisances.
99for as_var in \
100 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
101 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
102 LC_TELEPHONE LC_TIME
103do
c9e4e868 104 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
cdfe1392
SP
105 eval $as_var=C; export $as_var
106 else
7f7d329e 107 ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
cdfe1392
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108 fi
109done
110
111# Required to use basename.
7f7d329e
SP
112if expr a : '\(a\)' >/dev/null 2>&1 &&
113 test "X`expr 00001 : '.*\(...\)'`" = X001; then
cdfe1392
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114 as_expr=expr
115else
116 as_expr=false
117fi
118
7f7d329e 119if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
cdfe1392
SP
120 as_basename=basename
121else
122 as_basename=false
123fi
1daf06b9
SP
124
125
126# Name of the executable.
7f7d329e 127as_me=`$as_basename -- "$0" ||
1daf06b9
SP
128$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
129 X"$0" : 'X\(//\)$' \| \
7f7d329e 130 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1daf06b9 131echo X/"$0" |
7f7d329e
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132 sed '/^.*\/\([^/][^/]*\)\/*$/{
133 s//\1/
134 q
135 }
136 /^X\/\(\/\/\)$/{
137 s//\1/
138 q
139 }
140 /^X\/\(\/\).*/{
141 s//\1/
142 q
143 }
144 s/.*/./; q'`
1daf06b9 145
7f7d329e
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146# CDPATH.
147$as_unset CDPATH
cdfe1392 148
1daf06b9 149
7f7d329e
SP
150if test "x$CONFIG_SHELL" = x; then
151 if (eval ":") 2>/dev/null; then
152 as_have_required=yes
153else
154 as_have_required=no
1daf06b9
SP
155fi
156
7f7d329e
SP
157 if test $as_have_required = yes && (eval ":
158(as_func_return () {
159 (exit \$1)
160}
161as_func_success () {
162 as_func_return 0
163}
164as_func_failure () {
165 as_func_return 1
166}
167as_func_ret_success () {
168 return 0
169}
170as_func_ret_failure () {
171 return 1
172}
1daf06b9 173
7f7d329e
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174exitcode=0
175if as_func_success; then
176 :
177else
178 exitcode=1
179 echo as_func_success failed.
180fi
1daf06b9 181
7f7d329e
SP
182if as_func_failure; then
183 exitcode=1
184 echo as_func_failure succeeded.
185fi
186
187if as_func_ret_success; then
188 :
189else
190 exitcode=1
191 echo as_func_ret_success failed.
192fi
193
194if as_func_ret_failure; then
195 exitcode=1
196 echo as_func_ret_failure succeeded.
197fi
198
199if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
200 :
201else
202 exitcode=1
203 echo positional parameters were not saved.
204fi
205
206test \$exitcode = 0) || { (exit 1); exit 1; }
207
208(
209 as_lineno_1=\$LINENO
210 as_lineno_2=\$LINENO
211 test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
212 test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
213") 2> /dev/null; then
214 :
215else
216 as_candidate_shells=
1daf06b9 217 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7f7d329e 218for as_dir in /usr/bin/posix$PATH_SEPARATOR/bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
1daf06b9
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219do
220 IFS=$as_save_IFS
221 test -z "$as_dir" && as_dir=.
7f7d329e 222 case $as_dir in
1daf06b9 223 /*)
7f7d329e
SP
224 for as_base in sh bash ksh sh5; do
225 as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
226 done;;
227 esac
228done
229IFS=$as_save_IFS
230
231
232 for as_shell in $as_candidate_shells $SHELL; do
233 # Try only shells that exist, to save several forks.
234 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
235 { ("$as_shell") 2> /dev/null <<\_ASEOF
236# Be Bourne compatible
237if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
238 emulate sh
239 NULLCMD=:
240 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
241 # is contrary to our usage. Disable this feature.
242 alias -g '${1+"$@"}'='"$@"'
243 setopt NO_GLOB_SUBST
244else
245 case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
246fi
247BIN_SH=xpg4; export BIN_SH # for Tru64
248DUALCASE=1; export DUALCASE # for MKS sh
249
250:
251_ASEOF
252}; then
253 CONFIG_SHELL=$as_shell
254 as_have_required=yes
255 if { "$as_shell" 2> /dev/null <<\_ASEOF
256# Be Bourne compatible
257if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
258 emulate sh
259 NULLCMD=:
260 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
261 # is contrary to our usage. Disable this feature.
262 alias -g '${1+"$@"}'='"$@"'
263 setopt NO_GLOB_SUBST
264else
265 case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
266fi
267BIN_SH=xpg4; export BIN_SH # for Tru64
268DUALCASE=1; export DUALCASE # for MKS sh
269
270:
271(as_func_return () {
272 (exit $1)
273}
274as_func_success () {
275 as_func_return 0
276}
277as_func_failure () {
278 as_func_return 1
279}
280as_func_ret_success () {
281 return 0
282}
283as_func_ret_failure () {
284 return 1
285}
286
287exitcode=0
288if as_func_success; then
289 :
290else
291 exitcode=1
292 echo as_func_success failed.
293fi
294
295if as_func_failure; then
296 exitcode=1
297 echo as_func_failure succeeded.
298fi
299
300if as_func_ret_success; then
301 :
302else
303 exitcode=1
304 echo as_func_ret_success failed.
305fi
306
307if as_func_ret_failure; then
308 exitcode=1
309 echo as_func_ret_failure succeeded.
310fi
311
312if ( set x; as_func_ret_success y && test x = "$1" ); then
313 :
314else
315 exitcode=1
316 echo positional parameters were not saved.
317fi
318
319test $exitcode = 0) || { (exit 1); exit 1; }
320
321(
1daf06b9
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322 as_lineno_1=$LINENO
323 as_lineno_2=$LINENO
1daf06b9 324 test "x$as_lineno_1" != "x$as_lineno_2" &&
7f7d329e
SP
325 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
326
327_ASEOF
328}; then
329 break
330fi
331
332fi
333
334 done
335
336 if test "x$CONFIG_SHELL" != x; then
337 for as_var in BASH_ENV ENV
338 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
339 done
340 export CONFIG_SHELL
341 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
342fi
343
344
345 if test $as_have_required = no; then
346 echo This script requires a shell more modern than all the
347 echo shells that I found on your system. Please install a
348 echo modern shell, or manually run the script under such a
349 echo shell if you do have one.
350 { (exit 1); exit 1; }
351fi
352
353
354fi
355
356fi
357
358
359
360(eval "as_func_return () {
361 (exit \$1)
362}
363as_func_success () {
364 as_func_return 0
365}
366as_func_failure () {
367 as_func_return 1
368}
369as_func_ret_success () {
370 return 0
371}
372as_func_ret_failure () {
373 return 1
374}
375
376exitcode=0
377if as_func_success; then
378 :
379else
380 exitcode=1
381 echo as_func_success failed.
382fi
383
384if as_func_failure; then
385 exitcode=1
386 echo as_func_failure succeeded.
387fi
388
389if as_func_ret_success; then
390 :
391else
392 exitcode=1
393 echo as_func_ret_success failed.
394fi
395
396if as_func_ret_failure; then
397 exitcode=1
398 echo as_func_ret_failure succeeded.
399fi
400
401if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
402 :
403else
404 exitcode=1
405 echo positional parameters were not saved.
406fi
407
408test \$exitcode = 0") || {
409 echo No shell found that supports shell functions.
410 echo Please tell autoconf@gnu.org about your system,
411 echo including any error possibly output before this
412 echo message
413}
414
415
416
417 as_lineno_1=$LINENO
418 as_lineno_2=$LINENO
419 test "x$as_lineno_1" != "x$as_lineno_2" &&
420 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
1daf06b9
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421
422 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
423 # uniformly replaced by the line number. The first 'sed' inserts a
7f7d329e
SP
424 # line-number line after each line using $LINENO; the second 'sed'
425 # does the real work. The second script uses 'N' to pair each
426 # line-number line with the line containing $LINENO, and appends
427 # trailing '-' during substitution so that $LINENO is not a special
428 # case at line end.
1daf06b9 429 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7f7d329e
SP
430 # scripts with optimization help from Paolo Bonzini. Blame Lee
431 # E. McMahon (1931-1989) for sed's syntax. :-)
432 sed -n '
433 p
434 /[$]LINENO/=
435 ' <$as_myself |
1daf06b9 436 sed '
7f7d329e
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437 s/[$]LINENO.*/&-/
438 t lineno
439 b
440 :lineno
1daf06b9 441 N
7f7d329e
SP
442 :loop
443 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
1daf06b9 444 t loop
7f7d329e 445 s/-\n.*//
1daf06b9 446 ' >$as_me.lineno &&
7f7d329e 447 chmod +x "$as_me.lineno" ||
1daf06b9
SP
448 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
449 { (exit 1); exit 1; }; }
450
451 # Don't try to exec as it changes $[0], causing all sort of problems
452 # (the dirname of $[0] is not the place where we might find the
7f7d329e
SP
453 # original and so on. Autoconf is especially sensitive to this).
454 . "./$as_me.lineno"
1daf06b9
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455 # Exit status is that of the last command.
456 exit
457}
458
459
7f7d329e
SP
460if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
461 as_dirname=dirname
462else
463 as_dirname=false
464fi
465
466ECHO_C= ECHO_N= ECHO_T=
467case `echo -n x` in
468-n*)
469 case `echo 'x\c'` in
470 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
471 *) ECHO_C='\c';;
472 esac;;
473*)
474 ECHO_N='-n';;
1daf06b9
SP
475esac
476
7f7d329e
SP
477if expr a : '\(a\)' >/dev/null 2>&1 &&
478 test "X`expr 00001 : '.*\(...\)'`" = X001; then
1daf06b9
SP
479 as_expr=expr
480else
481 as_expr=false
482fi
483
484rm -f conf$$ conf$$.exe conf$$.file
7f7d329e
SP
485if test -d conf$$.dir; then
486 rm -f conf$$.dir/conf$$.file
487else
488 rm -f conf$$.dir
489 mkdir conf$$.dir
490fi
1daf06b9
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491echo >conf$$.file
492if ln -s conf$$.file conf$$ 2>/dev/null; then
7f7d329e
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493 as_ln_s='ln -s'
494 # ... but there are two gotchas:
495 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
496 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
497 # In both cases, we have to default to `cp -p'.
498 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
1daf06b9 499 as_ln_s='cp -p'
1daf06b9
SP
500elif ln conf$$.file conf$$ 2>/dev/null; then
501 as_ln_s=ln
502else
503 as_ln_s='cp -p'
504fi
7f7d329e
SP
505rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
506rmdir conf$$.dir 2>/dev/null
1daf06b9 507
cdfe1392
SP
508if mkdir -p . 2>/dev/null; then
509 as_mkdir_p=:
510else
c9e4e868 511 test -d ./-p && rmdir ./-p
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512 as_mkdir_p=false
513fi
514
7f7d329e
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515# Find out whether ``test -x'' works. Don't use a zero-byte file, as
516# systems may use methods other than mode bits to determine executability.
517cat >conf$$.file <<_ASEOF
518#! /bin/sh
519exit 0
520_ASEOF
521chmod +x conf$$.file
522if test -x conf$$.file >/dev/null 2>&1; then
523 as_executable_p="test -x"
524else
525 as_executable_p=:
526fi
527rm -f conf$$.file
1daf06b9
SP
528
529# Sed expression to map a string onto a valid CPP name.
c9e4e868 530as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
1daf06b9
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531
532# Sed expression to map a string onto a valid variable name.
c9e4e868 533as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
1daf06b9
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534
535
1daf06b9 536
7f7d329e 537exec 7<&0 </dev/null 6>&1
1daf06b9
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538
539# Name of the host.
540# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
541# so uname gets run too.
542ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
543
1daf06b9
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544#
545# Initializations.
546#
1227625a 547ac_default_prefix=/usr/local
7f7d329e 548ac_clean_files=
cdfe1392 549ac_config_libobj_dir=.
7f7d329e 550LIBOBJS=
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551cross_compiling=no
552subdirs=
553MFLAGS=
554MAKEFLAGS=
555SHELL=${CONFIG_SHELL-/bin/sh}
556
1daf06b9
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557# Identity of this package.
558PACKAGE_NAME=
559PACKAGE_TARNAME=
560PACKAGE_VERSION=
561PACKAGE_STRING=
562PACKAGE_BUGREPORT=
563
564ac_unique_file="dump/dump.h"
565# Factoring default headers for most tests.
566ac_includes_default="\
567#include <stdio.h>
568#if HAVE_SYS_TYPES_H
569# include <sys/types.h>
570#endif
571#if HAVE_SYS_STAT_H
572# include <sys/stat.h>
573#endif
574#if STDC_HEADERS
575# include <stdlib.h>
576# include <stddef.h>
577#else
578# if HAVE_STDLIB_H
579# include <stdlib.h>
580# endif
581#endif
582#if HAVE_STRING_H
583# if !STDC_HEADERS && HAVE_MEMORY_H
584# include <memory.h>
585# endif
586# include <string.h>
587#endif
588#if HAVE_STRINGS_H
589# include <strings.h>
590#endif
591#if HAVE_INTTYPES_H
592# include <inttypes.h>
7f7d329e
SP
593#endif
594#if HAVE_STDINT_H
595# include <stdint.h>
1daf06b9
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596#endif
597#if HAVE_UNISTD_H
598# include <unistd.h>
599#endif"
600
7f7d329e
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601ac_subst_vars='SHELL
602PATH_SEPARATOR
603PACKAGE_NAME
604PACKAGE_TARNAME
605PACKAGE_VERSION
606PACKAGE_STRING
607PACKAGE_BUGREPORT
608exec_prefix
609prefix
610program_transform_name
611bindir
612sbindir
613libexecdir
614datarootdir
615datadir
616sysconfdir
617sharedstatedir
618localstatedir
619includedir
620oldincludedir
621docdir
622infodir
623htmldir
624dvidir
625pdfdir
626psdir
627libdir
628localedir
629mandir
630DEFS
631ECHO_C
632ECHO_N
633ECHO_T
634LIBS
635build_alias
636host_alias
637target_alias
638SET_MAKE
639LN_S
640CP
641MV
642RM
643AR
644RANLIB
645PATCH
646CC
647CFLAGS
648LDFLAGS
649CPPFLAGS
650ac_ct_CC
651EXEEXT
652OBJEXT
653INSTALL_PROGRAM
654INSTALL_SCRIPT
655INSTALL_DATA
656CPP
657GREP
658EGREP
659DUMPDEBUG
660RESTOREDEBUG
661STATIC
662RMTDIR
663ERMT
664CRYPTO
665OPTDEFS
666LTRANSSELINUX
667CCTRANSSELINUX
668LD
669CCOPTS
670LDOPTS
671BINOWNER
672BINGRP
673BINMODE
674MANOWNER
675MANGRP
676MANMODE
677DUMPDATESPATH
678BLKID
679READLINE
680ZLIB
681BZLIB
682top_builddir
683LIBOBJS
684LTLIBOBJS'
cdfe1392 685ac_subst_files='MCONFIG'
7f7d329e
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686 ac_precious_vars='build_alias
687host_alias
688target_alias
689CC
690CFLAGS
691LDFLAGS
692CPPFLAGS
693CPP'
694
1227625a
SP
695
696# Initialize some variables set by options.
1daf06b9
SP
697ac_init_help=
698ac_init_version=false
1227625a
SP
699# The variables have the same names as the options, with
700# dashes changed to underlines.
1daf06b9 701cache_file=/dev/null
1227625a 702exec_prefix=NONE
1227625a 703no_create=
1227625a
SP
704no_recursion=
705prefix=NONE
706program_prefix=NONE
707program_suffix=NONE
708program_transform_name=s,x,x,
709silent=
710site=
711srcdir=
1227625a
SP
712verbose=
713x_includes=NONE
714x_libraries=NONE
1daf06b9
SP
715
716# Installation directory options.
717# These are left unexpanded so users can "make install exec_prefix=/foo"
718# and all the variables that are supposed to be based on exec_prefix
719# by default will actually change.
720# Use braces instead of parens because sh, perl, etc. also accept them.
7f7d329e 721# (The list follows the same order as the GNU Coding Standards.)
1227625a
SP
722bindir='${exec_prefix}/bin'
723sbindir='${exec_prefix}/sbin'
724libexecdir='${exec_prefix}/libexec'
7f7d329e
SP
725datarootdir='${prefix}/share'
726datadir='${datarootdir}'
1227625a
SP
727sysconfdir='${prefix}/etc'
728sharedstatedir='${prefix}/com'
729localstatedir='${prefix}/var'
1227625a
SP
730includedir='${prefix}/include'
731oldincludedir='/usr/include'
7f7d329e
SP
732docdir='${datarootdir}/doc/${PACKAGE}'
733infodir='${datarootdir}/info'
734htmldir='${docdir}'
735dvidir='${docdir}'
736pdfdir='${docdir}'
737psdir='${docdir}'
738libdir='${exec_prefix}/lib'
739localedir='${datarootdir}/locale'
740mandir='${datarootdir}/man'
1227625a 741
1227625a 742ac_prev=
7f7d329e 743ac_dashdash=
1227625a
SP
744for ac_option
745do
1227625a
SP
746 # If the previous option needs an argument, assign it.
747 if test -n "$ac_prev"; then
7f7d329e 748 eval $ac_prev=\$ac_option
1227625a
SP
749 ac_prev=
750 continue
751 fi
752
7f7d329e
SP
753 case $ac_option in
754 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
755 *) ac_optarg=yes ;;
756 esac
1227625a
SP
757
758 # Accept the important Cygnus configure options, so we can diagnose typos.
759
7f7d329e
SP
760 case $ac_dashdash$ac_option in
761 --)
762 ac_dashdash=yes ;;
1227625a
SP
763
764 -bindir | --bindir | --bindi | --bind | --bin | --bi)
765 ac_prev=bindir ;;
766 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1daf06b9 767 bindir=$ac_optarg ;;
1227625a
SP
768
769 -build | --build | --buil | --bui | --bu)
1daf06b9 770 ac_prev=build_alias ;;
1227625a 771 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1daf06b9 772 build_alias=$ac_optarg ;;
1227625a
SP
773
774 -cache-file | --cache-file | --cache-fil | --cache-fi \
775 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
776 ac_prev=cache_file ;;
777 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
778 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1daf06b9
SP
779 cache_file=$ac_optarg ;;
780
781 --config-cache | -C)
782 cache_file=config.cache ;;
1227625a 783
7f7d329e 784 -datadir | --datadir | --datadi | --datad)
1227625a 785 ac_prev=datadir ;;
7f7d329e 786 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1daf06b9 787 datadir=$ac_optarg ;;
1227625a 788
7f7d329e
SP
789 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
790 | --dataroo | --dataro | --datar)
791 ac_prev=datarootdir ;;
792 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
793 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
794 datarootdir=$ac_optarg ;;
795
1227625a 796 -disable-* | --disable-*)
1daf06b9 797 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1227625a 798 # Reject names that are not valid shell variable names.
1daf06b9
SP
799 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
800 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
801 { (exit 1); exit 1; }; }
802 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
7f7d329e
SP
803 eval enable_$ac_feature=no ;;
804
805 -docdir | --docdir | --docdi | --doc | --do)
806 ac_prev=docdir ;;
807 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
808 docdir=$ac_optarg ;;
809
810 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
811 ac_prev=dvidir ;;
812 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
813 dvidir=$ac_optarg ;;
1227625a
SP
814
815 -enable-* | --enable-*)
1daf06b9 816 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1227625a 817 # Reject names that are not valid shell variable names.
1daf06b9
SP
818 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
819 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
820 { (exit 1); exit 1; }; }
821 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
7f7d329e 822 eval enable_$ac_feature=\$ac_optarg ;;
1227625a
SP
823
824 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
825 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
826 | --exec | --exe | --ex)
827 ac_prev=exec_prefix ;;
828 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
829 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
830 | --exec=* | --exe=* | --ex=*)
1daf06b9 831 exec_prefix=$ac_optarg ;;
1227625a
SP
832
833 -gas | --gas | --ga | --g)
834 # Obsolete; use --with-gas.
835 with_gas=yes ;;
836
1daf06b9
SP
837 -help | --help | --hel | --he | -h)
838 ac_init_help=long ;;
839 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
840 ac_init_help=recursive ;;
841 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
842 ac_init_help=short ;;
1227625a
SP
843
844 -host | --host | --hos | --ho)
1daf06b9 845 ac_prev=host_alias ;;
1227625a 846 -host=* | --host=* | --hos=* | --ho=*)
1daf06b9 847 host_alias=$ac_optarg ;;
1227625a 848
7f7d329e
SP
849 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
850 ac_prev=htmldir ;;
851 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
852 | --ht=*)
853 htmldir=$ac_optarg ;;
854
1227625a
SP
855 -includedir | --includedir | --includedi | --included | --include \
856 | --includ | --inclu | --incl | --inc)
857 ac_prev=includedir ;;
858 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
859 | --includ=* | --inclu=* | --incl=* | --inc=*)
1daf06b9 860 includedir=$ac_optarg ;;
1227625a
SP
861
862 -infodir | --infodir | --infodi | --infod | --info | --inf)
863 ac_prev=infodir ;;
864 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1daf06b9 865 infodir=$ac_optarg ;;
1227625a
SP
866
867 -libdir | --libdir | --libdi | --libd)
868 ac_prev=libdir ;;
869 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1daf06b9 870 libdir=$ac_optarg ;;
1227625a
SP
871
872 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
873 | --libexe | --libex | --libe)
874 ac_prev=libexecdir ;;
875 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
876 | --libexe=* | --libex=* | --libe=*)
1daf06b9 877 libexecdir=$ac_optarg ;;
1227625a 878
7f7d329e
SP
879 -localedir | --localedir | --localedi | --localed | --locale)
880 ac_prev=localedir ;;
881 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
882 localedir=$ac_optarg ;;
883
1227625a 884 -localstatedir | --localstatedir | --localstatedi | --localstated \
7f7d329e 885 | --localstate | --localstat | --localsta | --localst | --locals)
1227625a
SP
886 ac_prev=localstatedir ;;
887 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
7f7d329e 888 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1daf06b9 889 localstatedir=$ac_optarg ;;
1227625a
SP
890
891 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
892 ac_prev=mandir ;;
893 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1daf06b9 894 mandir=$ac_optarg ;;
1227625a
SP
895
896 -nfp | --nfp | --nf)
897 # Obsolete; use --without-fp.
898 with_fp=no ;;
899
900 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1daf06b9 901 | --no-cr | --no-c | -n)
1227625a
SP
902 no_create=yes ;;
903
904 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
905 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
906 no_recursion=yes ;;
907
908 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
909 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
910 | --oldin | --oldi | --old | --ol | --o)
911 ac_prev=oldincludedir ;;
912 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
913 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
914 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1daf06b9 915 oldincludedir=$ac_optarg ;;
1227625a
SP
916
917 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
918 ac_prev=prefix ;;
919 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1daf06b9 920 prefix=$ac_optarg ;;
1227625a
SP
921
922 -program-prefix | --program-prefix | --program-prefi | --program-pref \
923 | --program-pre | --program-pr | --program-p)
924 ac_prev=program_prefix ;;
925 -program-prefix=* | --program-prefix=* | --program-prefi=* \
926 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1daf06b9 927 program_prefix=$ac_optarg ;;
1227625a
SP
928
929 -program-suffix | --program-suffix | --program-suffi | --program-suff \
930 | --program-suf | --program-su | --program-s)
931 ac_prev=program_suffix ;;
932 -program-suffix=* | --program-suffix=* | --program-suffi=* \
933 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1daf06b9 934 program_suffix=$ac_optarg ;;
1227625a
SP
935
936 -program-transform-name | --program-transform-name \
937 | --program-transform-nam | --program-transform-na \
938 | --program-transform-n | --program-transform- \
939 | --program-transform | --program-transfor \
940 | --program-transfo | --program-transf \
941 | --program-trans | --program-tran \
942 | --progr-tra | --program-tr | --program-t)
943 ac_prev=program_transform_name ;;
944 -program-transform-name=* | --program-transform-name=* \
945 | --program-transform-nam=* | --program-transform-na=* \
946 | --program-transform-n=* | --program-transform-=* \
947 | --program-transform=* | --program-transfor=* \
948 | --program-transfo=* | --program-transf=* \
949 | --program-trans=* | --program-tran=* \
950 | --progr-tra=* | --program-tr=* | --program-t=*)
1daf06b9 951 program_transform_name=$ac_optarg ;;
1227625a 952
7f7d329e
SP
953 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
954 ac_prev=pdfdir ;;
955 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
956 pdfdir=$ac_optarg ;;
957
958 -psdir | --psdir | --psdi | --psd | --ps)
959 ac_prev=psdir ;;
960 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
961 psdir=$ac_optarg ;;
962
1227625a
SP
963 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
964 | -silent | --silent | --silen | --sile | --sil)
965 silent=yes ;;
966
967 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
968 ac_prev=sbindir ;;
969 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
970 | --sbi=* | --sb=*)
1daf06b9 971 sbindir=$ac_optarg ;;
1227625a
SP
972
973 -sharedstatedir | --sharedstatedir | --sharedstatedi \
974 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
975 | --sharedst | --shareds | --shared | --share | --shar \
976 | --sha | --sh)
977 ac_prev=sharedstatedir ;;
978 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
979 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
980 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
981 | --sha=* | --sh=*)
1daf06b9 982 sharedstatedir=$ac_optarg ;;
1227625a
SP
983
984 -site | --site | --sit)
985 ac_prev=site ;;
986 -site=* | --site=* | --sit=*)
1daf06b9 987 site=$ac_optarg ;;
1227625a
SP
988
989 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
990 ac_prev=srcdir ;;
991 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1daf06b9 992 srcdir=$ac_optarg ;;
1227625a
SP
993
994 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
995 | --syscon | --sysco | --sysc | --sys | --sy)
996 ac_prev=sysconfdir ;;
997 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
998 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1daf06b9 999 sysconfdir=$ac_optarg ;;
1227625a
SP
1000
1001 -target | --target | --targe | --targ | --tar | --ta | --t)
1daf06b9 1002 ac_prev=target_alias ;;
1227625a 1003 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1daf06b9 1004 target_alias=$ac_optarg ;;
1227625a
SP
1005
1006 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1007 verbose=yes ;;
1008
1daf06b9
SP
1009 -version | --version | --versio | --versi | --vers | -V)
1010 ac_init_version=: ;;
1227625a
SP
1011
1012 -with-* | --with-*)
1daf06b9 1013 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1227625a 1014 # Reject names that are not valid shell variable names.
1daf06b9
SP
1015 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
1016 { echo "$as_me: error: invalid package name: $ac_package" >&2
1017 { (exit 1); exit 1; }; }
1227625a 1018 ac_package=`echo $ac_package| sed 's/-/_/g'`
7f7d329e 1019 eval with_$ac_package=\$ac_optarg ;;
1227625a
SP
1020
1021 -without-* | --without-*)
1daf06b9 1022 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1227625a 1023 # Reject names that are not valid shell variable names.
1daf06b9
SP
1024 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
1025 { echo "$as_me: error: invalid package name: $ac_package" >&2
1026 { (exit 1); exit 1; }; }
1027 ac_package=`echo $ac_package | sed 's/-/_/g'`
7f7d329e 1028 eval with_$ac_package=no ;;
1227625a
SP
1029
1030 --x)
1031 # Obsolete; use --with-x.
1032 with_x=yes ;;
1033
1034 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1035 | --x-incl | --x-inc | --x-in | --x-i)
1036 ac_prev=x_includes ;;
1037 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1038 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1daf06b9 1039 x_includes=$ac_optarg ;;
1227625a
SP
1040
1041 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1042 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1043 ac_prev=x_libraries ;;
1044 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1045 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1daf06b9 1046 x_libraries=$ac_optarg ;;
1227625a 1047
1daf06b9
SP
1048 -*) { echo "$as_me: error: unrecognized option: $ac_option
1049Try \`$0 --help' for more information." >&2
1050 { (exit 1); exit 1; }; }
1227625a
SP
1051 ;;
1052
1daf06b9
SP
1053 *=*)
1054 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1055 # Reject names that are not valid shell variable names.
1056 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1057 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1058 { (exit 1); exit 1; }; }
7f7d329e 1059 eval $ac_envvar=\$ac_optarg
1daf06b9
SP
1060 export $ac_envvar ;;
1061
1227625a 1062 *)
1daf06b9
SP
1063 # FIXME: should be removed in autoconf 3.0.
1064 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1065 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1066 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1067 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1227625a
SP
1068 ;;
1069
1070 esac
1071done
1072
1073if test -n "$ac_prev"; then
1daf06b9
SP
1074 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1075 { echo "$as_me: error: missing argument to $ac_option" >&2
1076 { (exit 1); exit 1; }; }
1227625a 1077fi
1227625a 1078
7f7d329e
SP
1079# Be sure to have absolute directory names.
1080for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1081 datadir sysconfdir sharedstatedir localstatedir includedir \
1082 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1083 libdir localedir mandir
1227625a 1084do
7f7d329e 1085 eval ac_val=\$$ac_var
1daf06b9 1086 case $ac_val in
7f7d329e
SP
1087 [\\/$]* | ?:[\\/]* ) continue;;
1088 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1227625a 1089 esac
7f7d329e
SP
1090 { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1091 { (exit 1); exit 1; }; }
1227625a
SP
1092done
1093
1daf06b9
SP
1094# There might be people who depend on the old broken behavior: `$host'
1095# used to hold the argument of --host etc.
1096# FIXME: To remove some day.
1097build=$build_alias
1098host=$host_alias
1099target=$target_alias
1100
1101# FIXME: To remove some day.
1102if test "x$host_alias" != x; then
1103 if test "x$build_alias" = x; then
1104 cross_compiling=maybe
1105 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1106 If a cross compiler is detected then cross compile mode will be used." >&2
1107 elif test "x$build_alias" != "x$host_alias"; then
1108 cross_compiling=yes
1109 fi
1110fi
1227625a 1111
1daf06b9
SP
1112ac_tool_prefix=
1113test -n "$host_alias" && ac_tool_prefix=$host_alias-
1114
1115test "$silent" = yes && exec 6>/dev/null
1227625a 1116
1227625a 1117
7f7d329e
SP
1118ac_pwd=`pwd` && test -n "$ac_pwd" &&
1119ac_ls_di=`ls -di .` &&
1120ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1121 { echo "$as_me: error: Working directory cannot be determined" >&2
1122 { (exit 1); exit 1; }; }
1123test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1124 { echo "$as_me: error: pwd does not report name of working directory" >&2
1125 { (exit 1); exit 1; }; }
1126
1127
1227625a
SP
1128# Find the source files, if location was not specified.
1129if test -z "$srcdir"; then
1130 ac_srcdir_defaulted=yes
7f7d329e
SP
1131 # Try the directory containing this script, then the parent directory.
1132 ac_confdir=`$as_dirname -- "$0" ||
1daf06b9 1133$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
c9e4e868
SP
1134 X"$0" : 'X\(//\)[^/]' \| \
1135 X"$0" : 'X\(//\)$' \| \
7f7d329e 1136 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1daf06b9 1137echo X"$0" |
7f7d329e
SP
1138 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1139 s//\1/
1140 q
1141 }
1142 /^X\(\/\/\)[^/].*/{
1143 s//\1/
1144 q
1145 }
1146 /^X\(\/\/\)$/{
1147 s//\1/
1148 q
1149 }
1150 /^X\(\/\).*/{
1151 s//\1/
1152 q
1153 }
1154 s/.*/./; q'`
1227625a 1155 srcdir=$ac_confdir
7f7d329e 1156 if test ! -r "$srcdir/$ac_unique_file"; then
1227625a
SP
1157 srcdir=..
1158 fi
1159else
1160 ac_srcdir_defaulted=no
1161fi
7f7d329e
SP
1162if test ! -r "$srcdir/$ac_unique_file"; then
1163 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1164 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1daf06b9 1165 { (exit 1); exit 1; }; }
1227625a 1166fi
7f7d329e
SP
1167ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1168ac_abs_confdir=`(
1169 cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
cdfe1392 1170 { (exit 1); exit 1; }; }
7f7d329e
SP
1171 pwd)`
1172# When building in place, set srcdir=.
1173if test "$ac_abs_confdir" = "$ac_pwd"; then
1174 srcdir=.
1175fi
1176# Remove unnecessary trailing slashes from srcdir.
1177# Double slashes in file names in object file debugging info
1178# mess up M-x gdb in Emacs.
1179case $srcdir in
1180*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1181esac
1182for ac_var in $ac_precious_vars; do
1183 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1184 eval ac_env_${ac_var}_value=\$${ac_var}
1185 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1186 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1187done
1daf06b9
SP
1188
1189#
1190# Report the --help message.
1191#
1192if test "$ac_init_help" = "long"; then
1193 # Omit some internal or obsolete options to make the list less imposing.
1194 # This message is too long to be a string in the A/UX 3.1 sh.
1195 cat <<_ACEOF
1196\`configure' configures this package to adapt to many kinds of systems.
1197
1198Usage: $0 [OPTION]... [VAR=VALUE]...
1199
1200To assign environment variables (e.g., CC, CFLAGS...), specify them as
1201VAR=VALUE. See below for descriptions of some of the useful variables.
1202
1203Defaults for the options are specified in brackets.
1204
1205Configuration:
1206 -h, --help display this help and exit
1207 --help=short display options specific to this package
1208 --help=recursive display the short help of all the included packages
1209 -V, --version display version information and exit
1210 -q, --quiet, --silent do not print \`checking...' messages
1211 --cache-file=FILE cache test results in FILE [disabled]
1212 -C, --config-cache alias for \`--cache-file=config.cache'
1213 -n, --no-create do not create output files
1214 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1215
1daf06b9
SP
1216Installation directories:
1217 --prefix=PREFIX install architecture-independent files in PREFIX
c9e4e868 1218 [$ac_default_prefix]
1daf06b9 1219 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
c9e4e868 1220 [PREFIX]
1daf06b9
SP
1221
1222By default, \`make install' will install all the files in
1223\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1224an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1225for instance \`--prefix=\$HOME'.
1226
1227For better control, use the options below.
1228
1229Fine tuning of the installation directories:
1230 --bindir=DIR user executables [EPREFIX/bin]
1231 --sbindir=DIR system admin executables [EPREFIX/sbin]
1232 --libexecdir=DIR program executables [EPREFIX/libexec]
1daf06b9
SP
1233 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1234 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1235 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1236 --libdir=DIR object code libraries [EPREFIX/lib]
1237 --includedir=DIR C header files [PREFIX/include]
1238 --oldincludedir=DIR C header files for non-gcc [/usr/include]
7f7d329e
SP
1239 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1240 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1241 --infodir=DIR info documentation [DATAROOTDIR/info]
1242 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1243 --mandir=DIR man documentation [DATAROOTDIR/man]
1244 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1245 --htmldir=DIR html documentation [DOCDIR]
1246 --dvidir=DIR dvi documentation [DOCDIR]
1247 --pdfdir=DIR pdf documentation [DOCDIR]
1248 --psdir=DIR ps documentation [DOCDIR]
1daf06b9
SP
1249_ACEOF
1250
1251 cat <<\_ACEOF
1252_ACEOF
1253fi
1254
1255if test -n "$ac_init_help"; then
1256
1257 cat <<\_ACEOF
1258
1259Optional Features:
1260 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1261 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1262 --enable-debug include debugging code (default is NO)
1263 --enable-static link dump and restore statically (default is NO)
d7783603 1264 --enable-staticz link libz and libbz2 statically (default is NO)
1daf06b9 1265 --enable-rmt compile and install rmt (default is YES)
cdfe1392 1266 --enable-ermt compile ermt, an encrypting version of rmt (default is NO)
1daf06b9
SP
1267 --enable-kerberos compile kerberos extensions (default is NO)
1268 --enable-readline enable readline support in restore (default is YES)
1269 --enable-oldstylefscript enable old style F script (no arguments) (default is NO)
1270 --enable-largefile enable Large File System support (default is YES)
1271 --enable-qfa enable Quick File Access support (default is YES)
1272 --enable-qfadebug include Quick File Access debugging code (default is NO)
d1925e0c 1273 --enable-macosx include Mac OSX restore compatibility (default is NO)
7f7d329e 1274 --enable-transselinux restore can translate SELinux EAs (default is YES)
1daf06b9
SP
1275
1276Optional Packages:
1277 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1278 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1279 --with-cc=COMPILER select compiler to use
1280 --with-linker=LINKER select linker to use
1281 --with-ccopts=CCOPTS select compiler command line options
1282 --with-ldopts=LDOPTS select linker command line options
1283 --with-binowner=USER select owner for binaries
1284 --with-bingrp=GROUP select group for binaries
1285 --with-binmode=MODE select mode for binaries
1286 --with-manowner=USER select owner for manual pages
1287 --with-mangrp=GROUP select group for manual pages
1288 --with-manmode=MODE select mode for manual pages
1289 --with-dumpdatespath=PATH select path for dumpdates file
1290
1291Some influential environment variables:
1292 CC C compiler command
1293 CFLAGS C compiler flags
1294 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1295 nonstandard directory <lib dir>
7f7d329e
SP
1296 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1297 you have headers in a nonstandard directory <include dir>
1daf06b9
SP
1298 CPP C preprocessor
1299
1300Use these variables to override the choices made by `configure' or to help
1301it to find libraries and programs with nonstandard names/locations.
1302
1303_ACEOF
7f7d329e 1304ac_status=$?
1daf06b9
SP
1305fi
1306
1307if test "$ac_init_help" = "recursive"; then
1308 # If there are subdirs, report their specific --help.
1daf06b9 1309 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
7f7d329e 1310 test -d "$ac_dir" || continue
1daf06b9
SP
1311 ac_builddir=.
1312
7f7d329e
SP
1313case "$ac_dir" in
1314.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1315*)
1daf06b9 1316 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7f7d329e
SP
1317 # A ".." for each directory in $ac_dir_suffix.
1318 ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1319 case $ac_top_builddir_sub in
1320 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1321 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1322 esac ;;
1323esac
1324ac_abs_top_builddir=$ac_pwd
1325ac_abs_builddir=$ac_pwd$ac_dir_suffix
1326# for backward compatibility:
1327ac_top_builddir=$ac_top_build_prefix
1daf06b9
SP
1328
1329case $srcdir in
7f7d329e 1330 .) # We are building in place.
1daf06b9 1331 ac_srcdir=.
7f7d329e
SP
1332 ac_top_srcdir=$ac_top_builddir_sub
1333 ac_abs_top_srcdir=$ac_pwd ;;
1334 [\\/]* | ?:[\\/]* ) # Absolute name.
1daf06b9 1335 ac_srcdir=$srcdir$ac_dir_suffix;
7f7d329e
SP
1336 ac_top_srcdir=$srcdir
1337 ac_abs_top_srcdir=$srcdir ;;
1338 *) # Relative name.
1339 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1340 ac_top_srcdir=$ac_top_build_prefix$srcdir
1341 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
c9e4e868 1342esac
7f7d329e
SP
1343ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1344
1345 cd "$ac_dir" || { ac_status=$?; continue; }
1346 # Check for guested configure.
1347 if test -f "$ac_srcdir/configure.gnu"; then
1348 echo &&
1349 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1350 elif test -f "$ac_srcdir/configure"; then
1351 echo &&
1352 $SHELL "$ac_srcdir/configure" --help=recursive
1daf06b9
SP
1353 else
1354 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
7f7d329e
SP
1355 fi || ac_status=$?
1356 cd "$ac_pwd" || { ac_status=$?; break; }
1daf06b9
SP
1357 done
1358fi
1359
7f7d329e 1360test -n "$ac_init_help" && exit $ac_status
1daf06b9
SP
1361if $ac_init_version; then
1362 cat <<\_ACEOF
7f7d329e
SP
1363configure
1364generated by GNU Autoconf 2.60
1daf06b9 1365
7f7d329e
SP
1366Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
13672002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1daf06b9
SP
1368This configure script is free software; the Free Software Foundation
1369gives unlimited permission to copy, distribute and modify it.
1370_ACEOF
7f7d329e 1371 exit
1daf06b9 1372fi
7f7d329e 1373cat >config.log <<_ACEOF
1daf06b9
SP
1374This file contains any messages produced by compilers while
1375running configure, to aid debugging if configure makes a mistake.
1376
1377It was created by $as_me, which was
7f7d329e 1378generated by GNU Autoconf 2.60. Invocation command line was
1daf06b9
SP
1379
1380 $ $0 $@
1381
1382_ACEOF
7f7d329e 1383exec 5>>config.log
1daf06b9
SP
1384{
1385cat <<_ASUNAME
1386## --------- ##
1387## Platform. ##
1388## --------- ##
1389
1390hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1391uname -m = `(uname -m) 2>/dev/null || echo unknown`
1392uname -r = `(uname -r) 2>/dev/null || echo unknown`
1393uname -s = `(uname -s) 2>/dev/null || echo unknown`
1394uname -v = `(uname -v) 2>/dev/null || echo unknown`
1395
1396/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1397/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1398
1399/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1400/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1401/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
7f7d329e 1402/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1daf06b9
SP
1403/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1404/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1405/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1406
1407_ASUNAME
1408
1409as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1410for as_dir in $PATH
1411do
1412 IFS=$as_save_IFS
1413 test -z "$as_dir" && as_dir=.
1414 echo "PATH: $as_dir"
1415done
7f7d329e 1416IFS=$as_save_IFS
1daf06b9
SP
1417
1418} >&5
1419
1420cat >&5 <<_ACEOF
1421
1422
1423## ----------- ##
1424## Core tests. ##
1425## ----------- ##
1426
1427_ACEOF
1428
1429
1430# Keep a trace of the command line.
1431# Strip out --no-create and --no-recursion so they do not pile up.
cdfe1392 1432# Strip out --silent because we don't want to record it for future runs.
1daf06b9 1433# Also quote any args containing shell meta-characters.
cdfe1392 1434# Make two passes to allow for proper duplicate-argument suppression.
1daf06b9 1435ac_configure_args=
cdfe1392
SP
1436ac_configure_args0=
1437ac_configure_args1=
cdfe1392
SP
1438ac_must_keep_next=false
1439for ac_pass in 1 2
1daf06b9 1440do
cdfe1392
SP
1441 for ac_arg
1442 do
1443 case $ac_arg in
1444 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1445 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1446 | -silent | --silent | --silen | --sile | --sil)
1447 continue ;;
7f7d329e 1448 *\'*)
cdfe1392
SP
1449 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1450 esac
1451 case $ac_pass in
1452 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1453 2)
1454 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1455 if test $ac_must_keep_next = true; then
c9e4e868 1456 ac_must_keep_next=false # Got value, back to normal.
cdfe1392 1457 else
c9e4e868
SP
1458 case $ac_arg in
1459 *=* | --config-cache | -C | -disable-* | --disable-* \
1460 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1461 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1462 | -with-* | --with-* | -without-* | --without-* | --x)
1463 case "$ac_configure_args0 " in
1464 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1465 esac
1466 ;;
1467 -* ) ac_must_keep_next=true ;;
1468 esac
cdfe1392 1469 fi
7f7d329e 1470 ac_configure_args="$ac_configure_args '$ac_arg'"
cdfe1392
SP
1471 ;;
1472 esac
1473 done
1daf06b9 1474done
cdfe1392
SP
1475$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1476$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1daf06b9
SP
1477
1478# When interrupted or exit'd, cleanup temporary files, and complete
1479# config.log. We remove comments because anyway the quotes in there
1480# would cause problems or look ugly.
7f7d329e
SP
1481# WARNING: Use '\'' to represent an apostrophe within the trap.
1482# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1daf06b9
SP
1483trap 'exit_status=$?
1484 # Save into config.log some information that might help in debugging.
1485 {
1486 echo
cdfe1392 1487
1daf06b9
SP
1488 cat <<\_ASBOX
1489## ---------------- ##
1490## Cache variables. ##
1491## ---------------- ##
1492_ASBOX
1493 echo
1494 # The following way of writing the cache mishandles newlines in values,
7f7d329e
SP
1495(
1496 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1497 eval ac_val=\$$ac_var
1498 case $ac_val in #(
1499 *${as_nl}*)
1500 case $ac_var in #(
1501 *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1502echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1503 esac
1504 case $ac_var in #(
1505 _ | IFS | as_nl) ;; #(
1506 *) $as_unset $ac_var ;;
1507 esac ;;
1508 esac
1509 done
1daf06b9 1510 (set) 2>&1 |
7f7d329e
SP
1511 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1512 *${as_nl}ac_space=\ *)
1daf06b9 1513 sed -n \
7f7d329e
SP
1514 "s/'\''/'\''\\\\'\'''\''/g;
1515 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1516 ;; #(
1daf06b9 1517 *)
7f7d329e 1518 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1daf06b9 1519 ;;
7f7d329e
SP
1520 esac |
1521 sort
1522)
1daf06b9 1523 echo
cdfe1392
SP
1524
1525 cat <<\_ASBOX
1526## ----------------- ##
1527## Output variables. ##
1528## ----------------- ##
1529_ASBOX
1530 echo
1531 for ac_var in $ac_subst_vars
1532 do
7f7d329e
SP
1533 eval ac_val=\$$ac_var
1534 case $ac_val in
1535 *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1536 esac
1537 echo "$ac_var='\''$ac_val'\''"
cdfe1392
SP
1538 done | sort
1539 echo
1540
1541 if test -n "$ac_subst_files"; then
1542 cat <<\_ASBOX
7f7d329e
SP
1543## ------------------- ##
1544## File substitutions. ##
1545## ------------------- ##
cdfe1392
SP
1546_ASBOX
1547 echo
1548 for ac_var in $ac_subst_files
1549 do
7f7d329e
SP
1550 eval ac_val=\$$ac_var
1551 case $ac_val in
1552 *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1553 esac
1554 echo "$ac_var='\''$ac_val'\''"
cdfe1392
SP
1555 done | sort
1556 echo
1557 fi
1558
1daf06b9
SP
1559 if test -s confdefs.h; then
1560 cat <<\_ASBOX
1561## ----------- ##
1562## confdefs.h. ##
1563## ----------- ##
1564_ASBOX
1565 echo
7f7d329e 1566 cat confdefs.h
1daf06b9
SP
1567 echo
1568 fi
1569 test "$ac_signal" != 0 &&
1570 echo "$as_me: caught signal $ac_signal"
1571 echo "$as_me: exit $exit_status"
1572 } >&5
7f7d329e
SP
1573 rm -f core *.core core.conftest.* &&
1574 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1daf06b9 1575 exit $exit_status
7f7d329e 1576' 0
1daf06b9
SP
1577for ac_signal in 1 2 13 15; do
1578 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1579done
1580ac_signal=0
1227625a 1581
1daf06b9 1582# confdefs.h avoids OS command line length limits that DEFS can exceed.
7f7d329e 1583rm -f -r conftest* confdefs.h
1daf06b9
SP
1584
1585# Predefined preprocessor variables.
1586
1587cat >>confdefs.h <<_ACEOF
1588#define PACKAGE_NAME "$PACKAGE_NAME"
1589_ACEOF
1590
1591
1592cat >>confdefs.h <<_ACEOF
1593#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1594_ACEOF
1595
1596
1597cat >>confdefs.h <<_ACEOF
1598#define PACKAGE_VERSION "$PACKAGE_VERSION"
1599_ACEOF
1600
1601
1602cat >>confdefs.h <<_ACEOF
1603#define PACKAGE_STRING "$PACKAGE_STRING"
1604_ACEOF
1605
1606
1607cat >>confdefs.h <<_ACEOF
1608#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1609_ACEOF
1610
1611
1612# Let the site file select an alternate cache file if it wants to.
1227625a 1613# Prefer explicitly selected file to automatically selected ones.
7f7d329e
SP
1614if test -n "$CONFIG_SITE"; then
1615 set x "$CONFIG_SITE"
1616elif test "x$prefix" != xNONE; then
1617 set x "$prefix/share/config.site" "$prefix/etc/config.site"
1618else
1619 set x "$ac_default_prefix/share/config.site" \
1620 "$ac_default_prefix/etc/config.site"
1227625a 1621fi
7f7d329e
SP
1622shift
1623for ac_site_file
1624do
1227625a 1625 if test -r "$ac_site_file"; then
1daf06b9
SP
1626 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1627echo "$as_me: loading site script $ac_site_file" >&6;}
1628 sed 's/^/| /' "$ac_site_file" >&5
1227625a
SP
1629 . "$ac_site_file"
1630 fi
1631done
1632
1633if test -r "$cache_file"; then
1daf06b9
SP
1634 # Some versions of bash will fail to source /dev/null (special
1635 # files actually), so we avoid doing that.
1636 if test -f "$cache_file"; then
1637 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1638echo "$as_me: loading cache $cache_file" >&6;}
1639 case $cache_file in
7f7d329e
SP
1640 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1641 *) . "./$cache_file";;
1daf06b9
SP
1642 esac
1643 fi
1227625a 1644else
1daf06b9
SP
1645 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1646echo "$as_me: creating cache $cache_file" >&6;}
1647 >$cache_file
1648fi
1649
1650# Check that the precious variables saved in the cache have kept the same
1651# value.
1652ac_cache_corrupted=false
7f7d329e 1653for ac_var in $ac_precious_vars; do
1daf06b9
SP
1654 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1655 eval ac_new_set=\$ac_env_${ac_var}_set
7f7d329e
SP
1656 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1657 eval ac_new_val=\$ac_env_${ac_var}_value
1daf06b9
SP
1658 case $ac_old_set,$ac_new_set in
1659 set,)
1660 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1661echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1662 ac_cache_corrupted=: ;;
1663 ,set)
1664 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1665echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1666 ac_cache_corrupted=: ;;
1667 ,);;
1668 *)
1669 if test "x$ac_old_val" != "x$ac_new_val"; then
c9e4e868 1670 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1daf06b9 1671echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
c9e4e868 1672 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1daf06b9 1673echo "$as_me: former value: $ac_old_val" >&2;}
c9e4e868 1674 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1daf06b9 1675echo "$as_me: current value: $ac_new_val" >&2;}
c9e4e868 1676 ac_cache_corrupted=:
1daf06b9
SP
1677 fi;;
1678 esac
1679 # Pass precious variables to config.status.
1680 if test "$ac_new_set" = set; then
1681 case $ac_new_val in
7f7d329e 1682 *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1daf06b9
SP
1683 *) ac_arg=$ac_var=$ac_new_val ;;
1684 esac
1685 case " $ac_configure_args " in
1686 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1687 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1688 esac
1689 fi
1690done
1691if $ac_cache_corrupted; then
1692 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1693echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1694 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1695echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1696 { (exit 1); exit 1; }; }
1227625a
SP
1697fi
1698
1daf06b9
SP
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1227625a 1714
7f7d329e
SP
1715ac_ext=c
1716ac_cpp='$CPP $CPPFLAGS'
1717ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1718ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1719ac_compiler_gnu=$ac_cv_c_compiler_gnu
1227625a
SP
1720
1721
e7d18957 1722
cdfe1392 1723
1227625a
SP
1724MCONFIG=./MCONFIG
1725
1726
7f7d329e 1727ac_config_headers="$ac_config_headers config.h"
1227625a
SP
1728
1729
7f7d329e
SP
1730{ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1731echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
1732set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
1733if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
1daf06b9 1734 echo $ECHO_N "(cached) $ECHO_C" >&6
1227625a 1735else
1daf06b9 1736 cat >conftest.make <<\_ACEOF
7f7d329e 1737SHELL = /bin/sh
1227625a 1738all:
7f7d329e 1739 @echo '@@@%%%=$(MAKE)=@@@%%%'
1daf06b9 1740_ACEOF
1227625a 1741# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7f7d329e
SP
1742case `${MAKE-make} -f conftest.make 2>/dev/null` in
1743 *@@@%%%=?*=@@@%%%*)
1744 eval ac_cv_prog_make_${ac_make}_set=yes;;
1745 *)
1746 eval ac_cv_prog_make_${ac_make}_set=no;;
1747esac
1daf06b9 1748rm -f conftest.make
1227625a 1749fi
7f7d329e
SP
1750if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
1751 { echo "$as_me:$LINENO: result: yes" >&5
1752echo "${ECHO_T}yes" >&6; }
1227625a
SP
1753 SET_MAKE=
1754else
7f7d329e
SP
1755 { echo "$as_me:$LINENO: result: no" >&5
1756echo "${ECHO_T}no" >&6; }
1227625a
SP
1757 SET_MAKE="MAKE=${MAKE-make}"
1758fi
1759
7f7d329e
SP
1760{ echo "$as_me:$LINENO: checking whether ln -s works" >&5
1761echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; }
1daf06b9
SP
1762LN_S=$as_ln_s
1763if test "$LN_S" = "ln -s"; then
7f7d329e
SP
1764 { echo "$as_me:$LINENO: result: yes" >&5
1765echo "${ECHO_T}yes" >&6; }
1227625a 1766else
7f7d329e
SP
1767 { echo "$as_me:$LINENO: result: no, using $LN_S" >&5
1768echo "${ECHO_T}no, using $LN_S" >&6; }
1227625a
SP
1769fi
1770
1771# Extract the first word of "cp", so it can be a program name with args.
1772set dummy cp; ac_word=$2
7f7d329e
SP
1773{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1774echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1daf06b9
SP
1775if test "${ac_cv_path_CP+set}" = set; then
1776 echo $ECHO_N "(cached) $ECHO_C" >&6
1227625a 1777else
1daf06b9
SP
1778 case $CP in
1779 [\\/]* | ?:[\\/]*)
1227625a
SP
1780 ac_cv_path_CP="$CP" # Let the user override the test with a path.
1781 ;;
1782 *)
1daf06b9
SP
1783 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1784for as_dir in $PATH
1785do
1786 IFS=$as_save_IFS
1787 test -z "$as_dir" && as_dir=.
1788 for ac_exec_ext in '' $ac_executable_extensions; do
7f7d329e 1789 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1daf06b9
SP
1790 ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext"
1791 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1792 break 2
1793 fi
1794done
1795done
7f7d329e 1796IFS=$as_save_IFS
1daf06b9 1797
1227625a
SP
1798 test -z "$ac_cv_path_CP" && ac_cv_path_CP="cp"
1799 ;;
1800esac
1801fi
1daf06b9 1802CP=$ac_cv_path_CP
1227625a 1803if test -n "$CP"; then
7f7d329e
SP
1804 { echo "$as_me:$LINENO: result: $CP" >&5
1805echo "${ECHO_T}$CP" >&6; }
1227625a 1806else
7f7d329e
SP
1807 { echo "$as_me:$LINENO: result: no" >&5
1808echo "${ECHO_T}no" >&6; }
1227625a
SP
1809fi
1810
7f7d329e 1811
1227625a
SP
1812# Extract the first word of "mv", so it can be a program name with args.
1813set dummy mv; ac_word=$2
7f7d329e
SP
1814{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1815echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1daf06b9
SP
1816if test "${ac_cv_path_MV+set}" = set; then
1817 echo $ECHO_N "(cached) $ECHO_C" >&6
1227625a 1818else
1daf06b9
SP
1819 case $MV in
1820 [\\/]* | ?:[\\/]*)
1227625a
SP
1821 ac_cv_path_MV="$MV" # Let the user override the test with a path.
1822 ;;
1823 *)
1daf06b9
SP
1824 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1825for as_dir in $PATH
1826do
1827 IFS=$as_save_IFS
1828 test -z "$as_dir" && as_dir=.
1829 for ac_exec_ext in '' $ac_executable_extensions; do
7f7d329e 1830 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1daf06b9
SP
1831 ac_cv_path_MV="$as_dir/$ac_word$ac_exec_ext"
1832 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1833 break 2
1834 fi
1835done
1836done
7f7d329e 1837IFS=$as_save_IFS
1daf06b9 1838
1227625a
SP
1839 test -z "$ac_cv_path_MV" && ac_cv_path_MV="mv"
1840 ;;
1841esac
1842fi
1daf06b9 1843MV=$ac_cv_path_MV
1227625a 1844if test -n "$MV"; then
7f7d329e
SP
1845 { echo "$as_me:$LINENO: result: $MV" >&5
1846echo "${ECHO_T}$MV" >&6; }
1227625a 1847else
7f7d329e
SP
1848 { echo "$as_me:$LINENO: result: no" >&5
1849echo "${ECHO_T}no" >&6; }
1227625a
SP
1850fi
1851
7f7d329e 1852
1227625a
SP
1853# Extract the first word of "rm", so it can be a program name with args.
1854set dummy rm; ac_word=$2
7f7d329e
SP
1855{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1856echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1daf06b9
SP
1857if test "${ac_cv_path_RM+set}" = set; then
1858 echo $ECHO_N "(cached) $ECHO_C" >&6
1227625a 1859else
1daf06b9
SP
1860 case $RM in
1861 [\\/]* | ?:[\\/]*)
1227625a
SP
1862 ac_cv_path_RM="$RM" # Let the user override the test with a path.
1863 ;;
1864 *)
1daf06b9
SP
1865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1866for as_dir in $PATH
1867do
1868 IFS=$as_save_IFS
1869 test -z "$as_dir" && as_dir=.
1870 for ac_exec_ext in '' $ac_executable_extensions; do
7f7d329e 1871 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1daf06b9
SP
1872 ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext"
1873 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1874 break 2
1875 fi
1876done
1877done
7f7d329e 1878IFS=$as_save_IFS
1daf06b9 1879
1227625a
SP
1880 test -z "$ac_cv_path_RM" && ac_cv_path_RM="rm"
1881 ;;
1882esac
1883fi
1daf06b9 1884RM=$ac_cv_path_RM
1227625a 1885if test -n "$RM"; then
7f7d329e
SP
1886 { echo "$as_me:$LINENO: result: $RM" >&5
1887echo "${ECHO_T}$RM" >&6; }
1227625a 1888else
7f7d329e
SP
1889 { echo "$as_me:$LINENO: result: no" >&5
1890echo "${ECHO_T}no" >&6; }
1227625a
SP
1891fi
1892
7f7d329e 1893
1daf06b9
SP
1894if test -n "$ac_tool_prefix"; then
1895 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1227625a 1896set dummy ${ac_tool_prefix}ar; ac_word=$2
7f7d329e
SP
1897{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1898echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1daf06b9
SP
1899if test "${ac_cv_prog_AR+set}" = set; then
1900 echo $ECHO_N "(cached) $ECHO_C" >&6
1227625a
SP
1901else
1902 if test -n "$AR"; then
1903 ac_cv_prog_AR="$AR" # Let the user override the test.
1904else
1daf06b9
SP
1905as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1906for as_dir in $PATH
1907do
1908 IFS=$as_save_IFS
1909 test -z "$as_dir" && as_dir=.
1910 for ac_exec_ext in '' $ac_executable_extensions; do
7f7d329e 1911 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1daf06b9
SP
1912 ac_cv_prog_AR="${ac_tool_prefix}ar"
1913 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1914 break 2
1915 fi
1916done
1917done
7f7d329e 1918IFS=$as_save_IFS
1daf06b9 1919
1227625a
SP
1920fi
1921fi
1daf06b9 1922AR=$ac_cv_prog_AR
1227625a 1923if test -n "$AR"; then
7f7d329e
SP
1924 { echo "$as_me:$LINENO: result: $AR" >&5
1925echo "${ECHO_T}$AR" >&6; }
1227625a 1926else
7f7d329e
SP
1927 { echo "$as_me:$LINENO: result: no" >&5
1928echo "${ECHO_T}no" >&6; }
1227625a
SP
1929fi
1930
7f7d329e 1931
1daf06b9 1932fi
1227625a 1933if test -z "$ac_cv_prog_AR"; then
1daf06b9 1934 ac_ct_AR=$AR
1227625a
SP
1935 # Extract the first word of "ar", so it can be a program name with args.
1936set dummy ar; ac_word=$2
7f7d329e
SP
1937{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1938echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1daf06b9
SP
1939if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
1940 echo $ECHO_N "(cached) $ECHO_C" >&6
1227625a 1941else
1daf06b9
SP
1942 if test -n "$ac_ct_AR"; then
1943 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
1227625a 1944else
1daf06b9
SP
1945as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1946for as_dir in $PATH
1947do
1948 IFS=$as_save_IFS
1949 test -z "$as_dir" && as_dir=.
1950 for ac_exec_ext in '' $ac_executable_extensions; do
7f7d329e 1951 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1daf06b9
SP
1952 ac_cv_prog_ac_ct_AR="ar"
1953 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1954 break 2
1955 fi
1956done
1957done
7f7d329e 1958IFS=$as_save_IFS
1daf06b9 1959
1227625a
SP
1960fi
1961fi
1daf06b9
SP
1962ac_ct_AR=$ac_cv_prog_ac_ct_AR
1963if test -n "$ac_ct_AR"; then
7f7d329e
SP
1964 { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
1965echo "${ECHO_T}$ac_ct_AR" >&6; }
1227625a 1966else
7f7d329e
SP
1967 { echo "$as_me:$LINENO: result: no" >&5
1968echo "${ECHO_T}no" >&6; }
1227625a
SP
1969fi
1970
7f7d329e
SP
1971 if test "x$ac_ct_AR" = x; then
1972 AR="ar"
1973 else
1974 case $cross_compiling:$ac_tool_warned in
1975yes:)
1976{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1977whose name does not start with the host triplet. If you think this
1978configuration is useful to you, please write to autoconf@gnu.org." >&5
1979echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1980whose name does not start with the host triplet. If you think this
1981configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1982ac_tool_warned=yes ;;
1983esac
1984 AR=$ac_ct_AR
1985 fi
1227625a 1986else
1daf06b9 1987 AR="$ac_cv_prog_AR"
1227625a
SP
1988fi
1989
1daf06b9
SP
1990if test -n "$ac_tool_prefix"; then
1991 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1227625a 1992set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7f7d329e
SP
1993{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1994echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1daf06b9
SP
1995if test "${ac_cv_prog_RANLIB+set}" = set; then
1996 echo $ECHO_N "(cached) $ECHO_C" >&6
1227625a
SP
1997else
1998 if test -n "$RANLIB"; then
1999 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2000else
1daf06b9
SP
2001as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2002for as_dir in $PATH
2003do
2004 IFS=$as_save_IFS
2005 test -z "$as_dir" && as_dir=.
2006 for ac_exec_ext in '' $ac_executable_extensions; do
7f7d329e 2007 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1daf06b9
SP
2008 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2009 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2010 break 2
2011 fi
2012done
2013done
7f7d329e 2014IFS=$as_save_IFS
1daf06b9 2015
1227625a
SP
2016fi
2017fi
1daf06b9 2018RANLIB=$ac_cv_prog_RANLIB
1227625a 2019if test -n "$RANLIB"; then
7f7d329e
SP
2020 { echo "$as_me:$LINENO: result: $RANLIB" >&5
2021echo "${ECHO_T}$RANLIB" >&6; }
1227625a 2022else
7f7d329e
SP
2023 { echo "$as_me:$LINENO: result: no" >&5
2024echo "${ECHO_T}no" >&6; }
1227625a
SP
2025fi
2026
7f7d329e 2027
1daf06b9 2028fi
1227625a 2029if test -z "$ac_cv_prog_RANLIB"; then
1daf06b9 2030 ac_ct_RANLIB=$RANLIB
1227625a
SP
2031 # Extract the first word of "ranlib", so it can be a program name with args.
2032set dummy ranlib; ac_word=$2
7f7d329e
SP
2033{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2034echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1daf06b9
SP
2035if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2036 echo $ECHO_N "(cached) $ECHO_C" >&6
1227625a 2037else
1daf06b9
SP
2038 if test -n "$ac_ct_RANLIB"; then
2039 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
1227625a 2040else
1daf06b9
SP
2041as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2042for as_dir in $PATH
2043do
2044 IFS=$as_save_IFS
2045 test -z "$as_dir" && as_dir=.
2046 for ac_exec_ext in '' $ac_executable_extensions; do
7f7d329e 2047 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1daf06b9
SP
2048 ac_cv_prog_ac_ct_RANLIB="ranlib"
2049 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2050 break 2
2051 fi
2052done
2053done
7f7d329e 2054IFS=$as_save_IFS
1daf06b9 2055
1227625a
SP
2056fi
2057fi
1daf06b9
SP
2058ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2059if test -n "$ac_ct_RANLIB"; then
7f7d329e
SP
2060 { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2061echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
1227625a 2062else
7f7d329e
SP
2063 { echo "$as_me:$LINENO: result: no" >&5
2064echo "${ECHO_T}no" >&6; }
1227625a
SP
2065fi
2066
7f7d329e
SP
2067 if test "x$ac_ct_RANLIB" = x; then
2068 RANLIB=":"
2069 else
2070 case $cross_compiling:$ac_tool_warned in
2071yes:)
2072{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2073whose name does not start with the host triplet. If you think this
2074configuration is useful to you, please write to autoconf@gnu.org." >&5
2075echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2076whose name does not start with the host triplet. If you think this
2077configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2078ac_tool_warned=yes ;;
2079esac
2080 RANLIB=$ac_ct_RANLIB
2081 fi
1227625a 2082else
1daf06b9 2083 RANLIB="$ac_cv_prog_RANLIB"
1227625a
SP
2084fi
2085
1daf06b9
SP
2086if test -n "$ac_tool_prefix"; then
2087 # Extract the first word of "${ac_tool_prefix}patch", so it can be a program name with args.
1227625a 2088set dummy ${ac_tool_prefix}patch; ac_word=$2
7f7d329e
SP
2089{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2090echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1daf06b9
SP
2091if test "${ac_cv_prog_PATCH+set}" = set; then
2092 echo $ECHO_N "(cached) $ECHO_C" >&6
1227625a
SP
2093else
2094 if test -n "$PATCH"; then
2095 ac_cv_prog_PATCH="$PATCH" # Let the user override the test.
2096else
1daf06b9
SP
2097as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2098for as_dir in $PATH
2099do
2100 IFS=$as_save_IFS
2101 test -z "$as_dir" && as_dir=.
2102 for ac_exec_ext in '' $ac_executable_extensions; do
7f7d329e 2103 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1daf06b9
SP
2104 ac_cv_prog_PATCH="${ac_tool_prefix}patch"
2105 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2106 break 2
2107 fi
2108done
2109done
7f7d329e 2110IFS=$as_save_IFS
1daf06b9 2111
1227625a
SP
2112fi
2113fi
1daf06b9 2114PATCH=$ac_cv_prog_PATCH
1227625a 2115if test -n "$PATCH"; then
7f7d329e
SP
2116 { echo "$as_me:$LINENO: result: $PATCH" >&5
2117echo "${ECHO_T}$PATCH" >&6; }
1227625a 2118else
7f7d329e
SP
2119 { echo "$as_me:$LINENO: result: no" >&5
2120echo "${ECHO_T}no" >&6; }
1227625a
SP
2121fi
2122
7f7d329e 2123
1daf06b9 2124fi
1227625a 2125if test -z "$ac_cv_prog_PATCH"; then
1daf06b9 2126 ac_ct_PATCH=$PATCH
1227625a
SP
2127 # Extract the first word of "patch", so it can be a program name with args.
2128set dummy patch; ac_word=$2
7f7d329e
SP
2129{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2130echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1daf06b9
SP
2131if test "${ac_cv_prog_ac_ct_PATCH+set}" = set; then
2132 echo $ECHO_N "(cached) $ECHO_C" >&6
1227625a 2133else
1daf06b9
SP
2134 if test -n "$ac_ct_PATCH"; then
2135 ac_cv_prog_ac_ct_PATCH="$ac_ct_PATCH" # Let the user override the test.
1227625a 2136else
1daf06b9
SP
2137as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2138for as_dir in $PATH
2139do
2140 IFS=$as_save_IFS
2141 test -z "$as_dir" && as_dir=.
2142 for ac_exec_ext in '' $ac_executable_extensions; do
7f7d329e 2143 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1daf06b9
SP
2144 ac_cv_prog_ac_ct_PATCH="patch"
2145 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2146 break 2
2147 fi
2148done
2149done
7f7d329e 2150IFS=$as_save_IFS
1daf06b9 2151
1227625a
SP
2152fi
2153fi
1daf06b9
SP
2154ac_ct_PATCH=$ac_cv_prog_ac_ct_PATCH
2155if test -n "$ac_ct_PATCH"; then
7f7d329e
SP
2156 { echo "$as_me:$LINENO: result: $ac_ct_PATCH" >&5
2157echo "${ECHO_T}$ac_ct_PATCH" >&6; }
1227625a 2158else
7f7d329e
SP
2159 { echo "$as_me:$LINENO: result: no" >&5
2160echo "${ECHO_T}no" >&6; }
1227625a
SP
2161fi
2162
7f7d329e
SP
2163 if test "x$ac_ct_PATCH" = x; then
2164 PATCH=":"
2165 else
2166 case $cross_compiling:$ac_tool_warned in
2167yes:)
2168{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2169whose name does not start with the host triplet. If you think this
2170configuration is useful to you, please write to autoconf@gnu.org." >&5
2171echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2172whose name does not start with the host triplet. If you think this
2173configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2174ac_tool_warned=yes ;;
2175esac
2176 PATCH=$ac_ct_PATCH
2177 fi
1daf06b9
SP
2178else
2179 PATCH="$ac_cv_prog_PATCH"
2180fi
2181
2182ac_ext=c
2183ac_cpp='$CPP $CPPFLAGS'
2184ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2185ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2186ac_compiler_gnu=$ac_cv_c_compiler_gnu
2187if test -n "$ac_tool_prefix"; then
2188 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2189set dummy ${ac_tool_prefix}gcc; ac_word=$2
7f7d329e
SP
2190{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2191echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1daf06b9
SP
2192if test "${ac_cv_prog_CC+set}" = set; then
2193 echo $ECHO_N "(cached) $ECHO_C" >&6
2194else
2195 if test -n "$CC"; then
2196 ac_cv_prog_CC="$CC" # Let the user override the test.
1227625a 2197else
1daf06b9
SP
2198as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2199for as_dir in $PATH
2200do
2201 IFS=$as_save_IFS
2202 test -z "$as_dir" && as_dir=.
2203 for ac_exec_ext in '' $ac_executable_extensions; do
7f7d329e 2204 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1daf06b9
SP
2205 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2206 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2207 break 2
2208 fi
2209done
2210done
7f7d329e 2211IFS=$as_save_IFS
1daf06b9 2212
1227625a
SP
2213fi
2214fi
1daf06b9
SP
2215CC=$ac_cv_prog_CC
2216if test -n "$CC"; then
7f7d329e
SP
2217 { echo "$as_me:$LINENO: result: $CC" >&5
2218echo "${ECHO_T}$CC" >&6; }
1daf06b9 2219else
7f7d329e
SP
2220 { echo "$as_me:$LINENO: result: no" >&5
2221echo "${ECHO_T}no" >&6; }
1daf06b9 2222fi
1227625a 2223
7f7d329e 2224
1daf06b9
SP
2225fi
2226if test -z "$ac_cv_prog_CC"; then
2227 ac_ct_CC=$CC
2228 # Extract the first word of "gcc", so it can be a program name with args.
1227625a 2229set dummy gcc; ac_word=$2
7f7d329e
SP
2230{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2231echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1daf06b9
SP
2232if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2233 echo $ECHO_N "(cached) $ECHO_C" >&6
2234else
2235 if test -n "$ac_ct_CC"; then
2236 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2237else
2238as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2239for as_dir in $PATH
2240do
2241 IFS=$as_save_IFS
2242 test -z "$as_dir" && as_dir=.
2243 for ac_exec_ext in '' $ac_executable_extensions; do
7f7d329e 2244 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1daf06b9
SP
2245 ac_cv_prog_ac_ct_CC="gcc"
2246 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2247 break 2
2248 fi
2249done
2250done
7f7d329e 2251IFS=$as_save_IFS
1daf06b9
SP
2252
2253fi
2254fi
2255ac_ct_CC=$ac_cv_prog_ac_ct_CC
2256if test -n "$ac_ct_CC"; then
7f7d329e
SP
2257 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2258echo "${ECHO_T}$ac_ct_CC" >&6; }
1daf06b9 2259else
7f7d329e
SP
2260 { echo "$as_me:$LINENO: result: no" >&5
2261echo "${ECHO_T}no" >&6; }
1daf06b9
SP
2262fi
2263
7f7d329e
SP
2264 if test "x$ac_ct_CC" = x; then
2265 CC=""
2266 else
2267 case $cross_compiling:$ac_tool_warned in
2268yes:)
2269{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2270whose name does not start with the host triplet. If you think this
2271configuration is useful to you, please write to autoconf@gnu.org." >&5
2272echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2273whose name does not start with the host triplet. If you think this
2274configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2275ac_tool_warned=yes ;;
2276esac
2277 CC=$ac_ct_CC
2278 fi
1daf06b9
SP
2279else
2280 CC="$ac_cv_prog_CC"
2281fi
2282
2283if test -z "$CC"; then
7f7d329e
SP
2284 if test -n "$ac_tool_prefix"; then
2285 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1daf06b9 2286set dummy ${ac_tool_prefix}cc; ac_word=$2
7f7d329e
SP
2287{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2288echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1daf06b9
SP
2289if test "${ac_cv_prog_CC+set}" = set; then
2290 echo $ECHO_N "(cached) $ECHO_C" >&6
1227625a
SP
2291else
2292 if test -n "$CC"; then
2293 ac_cv_prog_CC="$CC" # Let the user override the test.
2294else
1daf06b9
SP
2295as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2296for as_dir in $PATH
2297do
2298 IFS=$as_save_IFS
2299 test -z "$as_dir" && as_dir=.
2300 for ac_exec_ext in '' $ac_executable_extensions; do
7f7d329e 2301 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1daf06b9
SP
2302 ac_cv_prog_CC="${ac_tool_prefix}cc"
2303 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2304 break 2
2305 fi
2306done
2307done
7f7d329e 2308IFS=$as_save_IFS
1daf06b9 2309
1227625a
SP
2310fi
2311fi
1daf06b9 2312CC=$ac_cv_prog_CC
1227625a 2313if test -n "$CC"; then
7f7d329e
SP
2314 { echo "$as_me:$LINENO: result: $CC" >&5
2315echo "${ECHO_T}$CC" >&6; }
1227625a 2316else
7f7d329e
SP
2317 { echo "$as_me:$LINENO: result: no" >&5
2318echo "${ECHO_T}no" >&6; }
1227625a
SP
2319fi
2320
1daf06b9 2321
7f7d329e 2322 fi
1daf06b9 2323fi
1227625a
SP
2324if test -z "$CC"; then
2325 # Extract the first word of "cc", so it can be a program name with args.
2326set dummy cc; ac_word=$2
7f7d329e
SP
2327{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2328echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1daf06b9
SP
2329if test "${ac_cv_prog_CC+set}" = set; then
2330 echo $ECHO_N "(cached) $ECHO_C" >&6
1227625a
SP
2331else
2332 if test -n "$CC"; then
2333 ac_cv_prog_CC="$CC" # Let the user override the test.
2334else
1227625a 2335 ac_prog_rejected=no
1daf06b9
SP
2336as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2337for as_dir in $PATH
2338do
2339 IFS=$as_save_IFS
2340 test -z "$as_dir" && as_dir=.
2341 for ac_exec_ext in '' $ac_executable_extensions; do
7f7d329e 2342 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1daf06b9
SP
2343 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2344 ac_prog_rejected=yes
2345 continue
2346 fi
2347 ac_cv_prog_CC="cc"
2348 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2349 break 2
2350 fi
2351done
2352done
7f7d329e 2353IFS=$as_save_IFS
1daf06b9 2354
1227625a
SP
2355if test $ac_prog_rejected = yes; then
2356 # We found a bogon in the path, so make sure we never use it.
2357 set dummy $ac_cv_prog_CC
2358 shift
1daf06b9 2359 if test $# != 0; then
1227625a
SP
2360 # We chose a different compiler from the bogus one.
2361 # However, it has the same basename, so the bogon will be chosen
2362 # first if we set CC to just the basename; use the full file name.
2363 shift
cdfe1392 2364 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1227625a
SP
2365 fi
2366fi
2367fi
2368fi
1daf06b9 2369CC=$ac_cv_prog_CC
1227625a 2370if test -n "$CC"; then
7f7d329e
SP
2371 { echo "$as_me:$LINENO: result: $CC" >&5
2372echo "${ECHO_T}$CC" >&6; }
1227625a 2373else
7f7d329e
SP
2374 { echo "$as_me:$LINENO: result: no" >&5
2375echo "${ECHO_T}no" >&6; }
1227625a
SP
2376fi
2377
7f7d329e 2378
1daf06b9
SP
2379fi
2380if test -z "$CC"; then
2381 if test -n "$ac_tool_prefix"; then
7f7d329e 2382 for ac_prog in cl.exe
1daf06b9
SP
2383 do
2384 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2385set dummy $ac_tool_prefix$ac_prog; ac_word=$2
7f7d329e
SP
2386{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2387echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1daf06b9
SP
2388if test "${ac_cv_prog_CC+set}" = set; then
2389 echo $ECHO_N "(cached) $ECHO_C" >&6
ddd2ef55
SP
2390else
2391 if test -n "$CC"; then
2392 ac_cv_prog_CC="$CC" # Let the user override the test.
2393else
1daf06b9
SP
2394as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2395for as_dir in $PATH
2396do
2397 IFS=$as_save_IFS
2398 test -z "$as_dir" && as_dir=.
2399 for ac_exec_ext in '' $ac_executable_extensions; do
7f7d329e 2400 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1daf06b9
SP
2401 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2402 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2403 break 2
2404 fi
2405done
2406done
7f7d329e 2407IFS=$as_save_IFS
1daf06b9 2408
ddd2ef55
SP
2409fi
2410fi
1daf06b9 2411CC=$ac_cv_prog_CC
ddd2ef55 2412if test -n "$CC"; then
7f7d329e
SP
2413 { echo "$as_me:$LINENO: result: $CC" >&5
2414echo "${ECHO_T}$CC" >&6; }
ddd2ef55 2415else
7f7d329e
SP
2416 { echo "$as_me:$LINENO: result: no" >&5
2417echo "${ECHO_T}no" >&6; }
ddd2ef55 2418fi
1daf06b9 2419
7f7d329e 2420
1daf06b9
SP
2421 test -n "$CC" && break
2422 done
2423fi
2424if test -z "$CC"; then
2425 ac_ct_CC=$CC
7f7d329e 2426 for ac_prog in cl.exe
1daf06b9
SP
2427do
2428 # Extract the first word of "$ac_prog", so it can be a program name with args.
2429set dummy $ac_prog; ac_word=$2
7f7d329e
SP
2430{ echo "$as_me:$LINENO: checking for $ac_word" >&5
2431echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1daf06b9
SP
2432if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2433 echo $ECHO_N "(cached) $ECHO_C" >&6
2434else
2435 if test -n "$ac_ct_CC"; then
2436 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2437else
2438as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2439for as_dir in $PATH
2440do
2441 IFS=$as_save_IFS
2442 test -z "$as_dir" && as_dir=.
2443 for ac_exec_ext in '' $ac_executable_extensions; do
7f7d329e 2444 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1daf06b9
SP
2445 ac_cv_prog_ac_ct_CC="$ac_prog"
2446 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2447 break 2
ddd2ef55 2448 fi
1daf06b9
SP
2449done
2450done
7f7d329e 2451IFS=$as_save_IFS
1daf06b9
SP
2452
2453fi
2454fi
2455ac_ct_CC=$ac_cv_prog_ac_ct_CC
2456if test -n "$ac_ct_CC"; then
7f7d329e
SP
2457 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2458echo "${ECHO_T}$ac_ct_CC" >&6; }
1daf06b9 2459else
7f7d329e
SP
2460 { echo "$as_me:$LINENO: result: no" >&5
2461echo "${ECHO_T}no" >&6; }
1227625a
SP
2462fi
2463
7f7d329e 2464
1daf06b9
SP
2465 test -n "$ac_ct_CC" && break
2466done
1227625a 2467
7f7d329e
SP
2468 if test "x$ac_ct_CC" = x; then
2469 CC=""
2470 else
2471 case $cross_compiling:$ac_tool_warned in
2472yes:)
2473{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2474whose name does not start with the host triplet. If you think this
2475configuration is useful to you, please write to autoconf@gnu.org." >&5
2476echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2477whose name does not start with the host triplet. If you think this
2478configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2479ac_tool_warned=yes ;;
2480esac
2481 CC=$ac_ct_CC
2482 fi
1daf06b9
SP
2483fi
2484
2485fi
1227625a 2486
ddd2ef55 2487
cdfe1392
SP
2488test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2489See \`config.log' for more details." >&5
2490echo "$as_me: error: no acceptable C compiler found in \$PATH
2491See \`config.log' for more details." >&2;}
1daf06b9
SP
2492 { (exit 1); exit 1; }; }
2493
2494# Provide some information about the compiler.
7f7d329e 2495echo "$as_me:$LINENO: checking for C compiler version" >&5
1daf06b9 2496ac_compiler=`set X $ac_compile; echo $2`
7f7d329e
SP
2497{ (ac_try="$ac_compiler --version >&5"
2498case "(($ac_try" in
2499 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2500 *) ac_try_echo=$ac_try;;
2501esac
2502eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2503 (eval "$ac_compiler --version >&5") 2>&5
1daf06b9
SP
2504 ac_status=$?
2505 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2506 (exit $ac_status); }
7f7d329e
SP
2507{ (ac_try="$ac_compiler -v >&5"
2508case "(($ac_try" in
2509 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2510 *) ac_try_echo=$ac_try;;
2511esac
2512eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2513 (eval "$ac_compiler -v >&5") 2>&5
1daf06b9
SP
2514 ac_status=$?
2515 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2516 (exit $ac_status); }
7f7d329e
SP
2517{ (ac_try="$ac_compiler -V >&5"
2518case "(($ac_try" in
2519 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2520 *) ac_try_echo=$ac_try;;
2521esac
2522eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2523 (eval "$ac_compiler -V >&5") 2>&5
1daf06b9
SP
2524 ac_status=$?
2525 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2526 (exit $ac_status); }
2527
2528cat >conftest.$ac_ext <<_ACEOF
cdfe1392
SP
2529/* confdefs.h. */
2530_ACEOF
2531cat confdefs.h >>conftest.$ac_ext
2532cat >>conftest.$ac_ext <<_ACEOF
2533/* end confdefs.h. */
ddd2ef55 2534
1daf06b9
SP
2535int
2536main ()
2537{
2538
2539 ;
2540 return 0;
2541}
2542_ACEOF
2543ac_clean_files_save=$ac_clean_files
cdfe1392 2544ac_clean_files="$ac_clean_files a.out a.exe b.out"
1daf06b9
SP
2545# Try to create an executable without -o first, disregard a.out.
2546# It will help us diagnose broken compilers, and finding out an intuition
2547# of exeext.
7f7d329e
SP
2548{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2549echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
1daf06b9 2550ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
7f7d329e
SP
2551#
2552# List of possible output files, starting from the most likely.
2553# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
2554# only as a last resort. b.out is created by i960 compilers.
2555ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
2556#
2557# The IRIX 6 linker writes into existing files which may not be
2558# executable, retaining their permissions. Remove them first so a
2559# subsequent execution test works.
2560ac_rmfiles=
2561for ac_file in $ac_files
2562do
2563 case $ac_file in
2564 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2565 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2566 esac
2567done
2568rm -f $ac_rmfiles
2569
2570if { (ac_try="$ac_link_default"
2571case "(($ac_try" in
2572 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2573 *) ac_try_echo=$ac_try;;
2574esac
2575eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2576 (eval "$ac_link_default") 2>&5
1daf06b9
SP
2577 ac_status=$?
2578 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2579 (exit $ac_status); }; then
7f7d329e
SP
2580 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2581# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2582# in a Makefile. We should not override ac_cv_exeext if it was cached,
2583# so that the user can short-circuit this test for compilers unknown to
2584# Autoconf.
2585for ac_file in $ac_files
cdfe1392
SP
2586do
2587 test -f "$ac_file" || continue
1daf06b9 2588 case $ac_file in
7f7d329e 2589 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
c9e4e868 2590 ;;
cdfe1392 2591 [ab].out )
c9e4e868
SP
2592 # We found the default executable, but exeext='' is most
2593 # certainly right.
2594 break;;
cdfe1392 2595 *.* )
7f7d329e
SP
2596 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2597 then :; else
2598 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2599 fi
2600 # We set ac_cv_exeext here because the later test for it is not
2601 # safe: cross compilers may not add the suffix if given an `-o'
2602 # argument, so we may need to know it at that point already.
2603 # Even if this section looks crufty: it has the advantage of
2604 # actually working.
c9e4e868 2605 break;;
cdfe1392 2606 * )
c9e4e868 2607 break;;
1daf06b9
SP
2608 esac
2609done
7f7d329e
SP
2610test "$ac_cv_exeext" = no && ac_cv_exeext=
2611
1daf06b9
SP
2612else
2613 echo "$as_me: failed program was:" >&5
cdfe1392
SP
2614sed 's/^/| /' conftest.$ac_ext >&5
2615
2616{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
2617See \`config.log' for more details." >&5
2618echo "$as_me: error: C compiler cannot create executables
2619See \`config.log' for more details." >&2;}
1daf06b9
SP
2620 { (exit 77); exit 77; }; }
2621fi
2622
2623ac_exeext=$ac_cv_exeext
7f7d329e
SP
2624{ echo "$as_me:$LINENO: result: $ac_file" >&5
2625echo "${ECHO_T}$ac_file" >&6; }
1daf06b9 2626
7f7d329e 2627# Check that the compiler produces executables we can run. If not, either
1daf06b9 2628# the compiler is broken, or we cross compile.
7f7d329e
SP
2629{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2630echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
1daf06b9
SP
2631# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2632# If not cross compiling, check that we can run a simple program.
2633if test "$cross_compiling" != yes; then
2634 if { ac_try='./$ac_file'
7f7d329e
SP
2635 { (case "(($ac_try" in
2636 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2637 *) ac_try_echo=$ac_try;;
2638esac
2639eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2640 (eval "$ac_try") 2>&5
1daf06b9
SP
2641 ac_status=$?
2642 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2643 (exit $ac_status); }; }; then
2644 cross_compiling=no
1227625a 2645 else
1daf06b9
SP
2646 if test "$cross_compiling" = maybe; then
2647 cross_compiling=yes
2648 else
2649 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
cdfe1392
SP
2650If you meant to cross compile, use \`--host'.
2651See \`config.log' for more details." >&5
1daf06b9 2652echo "$as_me: error: cannot run C compiled programs.
cdfe1392
SP
2653If you meant to cross compile, use \`--host'.
2654See \`config.log' for more details." >&2;}
1daf06b9
SP
2655 { (exit 1); exit 1; }; }
2656 fi
1227625a 2657 fi
1227625a 2658fi
7f7d329e
SP
2659{ echo "$as_me:$LINENO: result: yes" >&5
2660echo "${ECHO_T}yes" >&6; }
1daf06b9 2661
cdfe1392 2662rm -f a.out a.exe conftest$ac_cv_exeext b.out
1daf06b9 2663ac_clean_files=$ac_clean_files_save
7f7d329e 2664# Check that the compiler produces executables we can run. If not, either
1daf06b9 2665# the compiler is broken, or we cross compile.
7f7d329e
SP
2666{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2667echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2668{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
2669echo "${ECHO_T}$cross_compiling" >&6; }
2670
2671{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
2672echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
2673if { (ac_try="$ac_link"
2674case "(($ac_try" in
2675 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2676 *) ac_try_echo=$ac_try;;
2677esac
2678eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2679 (eval "$ac_link") 2>&5
1daf06b9
SP
2680 ac_status=$?
2681 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2682 (exit $ac_status); }; then
2683 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2684# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2685# work properly (i.e., refer to `conftest.exe'), while it won't with
2686# `rm'.
cdfe1392
SP
2687for ac_file in conftest.exe conftest conftest.*; do
2688 test -f "$ac_file" || continue
1daf06b9 2689 case $ac_file in
7f7d329e 2690 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
1daf06b9 2691 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
c9e4e868 2692 break;;
1daf06b9
SP
2693 * ) break;;
2694 esac
2695done
1227625a 2696else
cdfe1392
SP
2697 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2698See \`config.log' for more details." >&5
2699echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2700See \`config.log' for more details." >&2;}
1daf06b9 2701 { (exit 1); exit 1; }; }
1227625a
SP
2702fi
2703
1daf06b9 2704rm -f conftest$ac_cv_exeext
7f7d329e
SP
2705{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2706echo "${ECHO_T}$ac_cv_exeext" >&6; }
1227625a 2707
1daf06b9
SP
2708rm -f conftest.$ac_ext
2709EXEEXT=$ac_cv_exeext
2710ac_exeext=$EXEEXT
7f7d329e
SP
2711{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
2712echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
1daf06b9
SP
2713if test "${ac_cv_objext+set}" = set; then
2714 echo $ECHO_N "(cached) $ECHO_C" >&6
ddd2ef55 2715else
1daf06b9 2716 cat >conftest.$ac_ext <<_ACEOF
cdfe1392
SP
2717/* confdefs.h. */
2718_ACEOF
2719cat confdefs.h >>conftest.$ac_ext
2720cat >>conftest.$ac_ext <<_ACEOF
2721/* end confdefs.h. */
1daf06b9 2722
1daf06b9
SP
2723int
2724main ()
2725{
2726
2727 ;
2728 return 0;
2729}
2730_ACEOF
2731rm -f conftest.o conftest.obj
7f7d329e
SP
2732if { (ac_try="$ac_compile"
2733case "(($ac_try" in
2734 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2735 *) ac_try_echo=$ac_try;;
2736esac
2737eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2738 (eval "$ac_compile") 2>&5
1daf06b9
SP
2739 ac_status=$?
2740 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2741 (exit $ac_status); }; then
7f7d329e
SP
2742 for ac_file in conftest.o conftest.obj conftest.*; do
2743 test -f "$ac_file" || continue;
1daf06b9 2744 case $ac_file in
7f7d329e 2745 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
1daf06b9
SP
2746 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2747 break;;
2748 esac
2749done
2750else
2751 echo "$as_me: failed program was:" >&5
cdfe1392
SP
2752sed 's/^/| /' conftest.$ac_ext >&5
2753
2754{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2755See \`config.log' for more details." >&5
2756echo "$as_me: error: cannot compute suffix of object files: cannot compile
2757See \`config.log' for more details." >&2;}
1daf06b9 2758 { (exit 1); exit 1; }; }
ddd2ef55
SP
2759fi
2760
1daf06b9
SP
2761rm -f conftest.$ac_cv_objext conftest.$ac_ext
2762fi
7f7d329e
SP
2763{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2764echo "${ECHO_T}$ac_cv_objext" >&6; }
1daf06b9
SP
2765OBJEXT=$ac_cv_objext
2766ac_objext=$OBJEXT
7f7d329e
SP
2767{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2768echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
1daf06b9
SP
2769if test "${ac_cv_c_compiler_gnu+set}" = set; then
2770 echo $ECHO_N "(cached) $ECHO_C" >&6
1227625a 2771else
1daf06b9 2772 cat >conftest.$ac_ext <<_ACEOF
cdfe1392
SP
2773/* confdefs.h. */
2774_ACEOF
2775cat confdefs.h >>conftest.$ac_ext
2776cat >>conftest.$ac_ext <<_ACEOF
2777/* end confdefs.h. */
1daf06b9 2778
1daf06b9
SP
2779int
2780main ()
2781{
2782#ifndef __GNUC__
2783 choke me
2784#endif
2785
2786 ;
2787 return 0;
2788}
2789_ACEOF
2790rm -f conftest.$ac_objext
7f7d329e
SP
2791if { (ac_try="$ac_compile"
2792case "(($ac_try" in
2793 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2794 *) ac_try_echo=$ac_try;;
2795esac
2796eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2797 (eval "$ac_compile") 2>conftest.er1
1daf06b9 2798 ac_status=$?
c9e4e868
SP
2799 grep -v '^ *+' conftest.er1 >conftest.err
2800 rm -f conftest.er1
2801 cat conftest.err >&5
1daf06b9
SP
2802 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2803 (exit $ac_status); } &&
7f7d329e
SP
2804 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
2805 { (case "(($ac_try" in
2806 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2807 *) ac_try_echo=$ac_try;;
2808esac
2809eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2810 (eval "$ac_try") 2>&5
c9e4e868
SP
2811 ac_status=$?
2812 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2813 (exit $ac_status); }; } &&
2814 { ac_try='test -s conftest.$ac_objext'
7f7d329e
SP
2815 { (case "(($ac_try" in
2816 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2817 *) ac_try_echo=$ac_try;;
2818esac
2819eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2820 (eval "$ac_try") 2>&5
1daf06b9
SP
2821 ac_status=$?
2822 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2823 (exit $ac_status); }; }; then
2824 ac_compiler_gnu=yes
2825else
2826 echo "$as_me: failed program was:" >&5
cdfe1392
SP
2827sed 's/^/| /' conftest.$ac_ext >&5
2828
7f7d329e 2829 ac_compiler_gnu=no
1daf06b9 2830fi
7f7d329e
SP
2831
2832rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1daf06b9
SP
2833ac_cv_c_compiler_gnu=$ac_compiler_gnu
2834
2835fi
7f7d329e
SP
2836{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2837echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
1daf06b9
SP
2838GCC=`test $ac_compiler_gnu = yes && echo yes`
2839ac_test_CFLAGS=${CFLAGS+set}
2840ac_save_CFLAGS=$CFLAGS
7f7d329e
SP
2841{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2842echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
1daf06b9
SP
2843if test "${ac_cv_prog_cc_g+set}" = set; then
2844 echo $ECHO_N "(cached) $ECHO_C" >&6
2845else
7f7d329e
SP
2846 ac_save_c_werror_flag=$ac_c_werror_flag
2847 ac_c_werror_flag=yes
2848 ac_cv_prog_cc_g=no
2849 CFLAGS="-g"
2850 cat >conftest.$ac_ext <<_ACEOF
2851/* confdefs.h. */
2852_ACEOF
2853cat confdefs.h >>conftest.$ac_ext
2854cat >>conftest.$ac_ext <<_ACEOF
2855/* end confdefs.h. */
2856
2857int
2858main ()
2859{
2860
2861 ;
2862 return 0;
2863}
2864_ACEOF
2865rm -f conftest.$ac_objext
2866if { (ac_try="$ac_compile"
2867case "(($ac_try" in
2868 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2869 *) ac_try_echo=$ac_try;;
2870esac
2871eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2872 (eval "$ac_compile") 2>conftest.er1
2873 ac_status=$?
2874 grep -v '^ *+' conftest.er1 >conftest.err
2875 rm -f conftest.er1
2876 cat conftest.err >&5
2877 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2878 (exit $ac_status); } &&
2879 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
2880 { (case "(($ac_try" in
2881 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2882 *) ac_try_echo=$ac_try;;
2883esac
2884eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2885 (eval "$ac_try") 2>&5
2886 ac_status=$?
2887 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2888 (exit $ac_status); }; } &&
2889 { ac_try='test -s conftest.$ac_objext'
2890 { (case "(($ac_try" in
2891 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2892 *) ac_try_echo=$ac_try;;
2893esac
2894eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2895 (eval "$ac_try") 2>&5
2896 ac_status=$?
2897 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2898 (exit $ac_status); }; }; then
2899 ac_cv_prog_cc_g=yes
2900else
2901 echo "$as_me: failed program was:" >&5
2902sed 's/^/| /' conftest.$ac_ext >&5
2903
2904 CFLAGS=""
2905 cat >conftest.$ac_ext <<_ACEOF
2906/* confdefs.h. */
2907_ACEOF
2908cat confdefs.h >>conftest.$ac_ext
2909cat >>conftest.$ac_ext <<_ACEOF
2910/* end confdefs.h. */
2911
2912int
2913main ()
2914{
2915
2916 ;
2917 return 0;
2918}
2919_ACEOF
2920rm -f conftest.$ac_objext
2921if { (ac_try="$ac_compile"
2922case "(($ac_try" in
2923 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2924 *) ac_try_echo=$ac_try;;
2925esac
2926eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2927 (eval "$ac_compile") 2>conftest.er1
2928 ac_status=$?
2929 grep -v '^ *+' conftest.er1 >conftest.err
2930 rm -f conftest.er1
2931 cat conftest.err >&5
2932 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2933 (exit $ac_status); } &&
2934 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
2935 { (case "(($ac_try" in
2936 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2937 *) ac_try_echo=$ac_try;;
2938esac
2939eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2940 (eval "$ac_try") 2>&5
2941 ac_status=$?
2942 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2943 (exit $ac_status); }; } &&
2944 { ac_try='test -s conftest.$ac_objext'
2945 { (case "(($ac_try" in
2946 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2947 *) ac_try_echo=$ac_try;;
2948esac
2949eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2950 (eval "$ac_try") 2>&5
2951 ac_status=$?
2952 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2953 (exit $ac_status); }; }; then
2954 :
2955else
2956 echo "$as_me: failed program was:" >&5
2957sed 's/^/| /' conftest.$ac_ext >&5
2958
2959 ac_c_werror_flag=$ac_save_c_werror_flag
2960 CFLAGS="-g"
2961 cat >conftest.$ac_ext <<_ACEOF
cdfe1392
SP
2962/* confdefs.h. */
2963_ACEOF
2964cat confdefs.h >>conftest.$ac_ext
2965cat >>conftest.$ac_ext <<_ACEOF
2966/* end confdefs.h. */
1daf06b9 2967
1daf06b9
SP
2968int
2969main ()
2970{
2971
2972 ;
2973 return 0;
2974}
2975_ACEOF
2976rm -f conftest.$ac_objext
7f7d329e
SP
2977if { (ac_try="$ac_compile"
2978case "(($ac_try" in
2979 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2980 *) ac_try_echo=$ac_try;;
2981esac
2982eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2983 (eval "$ac_compile") 2>conftest.er1
1daf06b9 2984 ac_status=$?
c9e4e868
SP
2985 grep -v '^ *+' conftest.er1 >conftest.err
2986 rm -f conftest.er1
2987 cat conftest.err >&5
1daf06b9
SP
2988 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2989 (exit $ac_status); } &&
7f7d329e
SP
2990 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
2991 { (case "(($ac_try" in
2992 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2993 *) ac_try_echo=$ac_try;;
2994esac
2995eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2996 (eval "$ac_try") 2>&5
c9e4e868
SP
2997 ac_status=$?
2998 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2999 (exit $ac_status); }; } &&
3000 { ac_try='test -s conftest.$ac_objext'
7f7d329e
SP
3001 { (case "(($ac_try" in
3002 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3003 *) ac_try_echo=$ac_try;;
3004esac
3005eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3006 (eval "$ac_try") 2>&5
1daf06b9
SP
3007 ac_status=$?
3008 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3009 (exit $ac_status); }; }; then
1227625a
SP
3010 ac_cv_prog_cc_g=yes
3011else
1daf06b9 3012 echo "$as_me: failed program was:" >&5
cdfe1392
SP
3013sed 's/^/| /' conftest.$ac_ext >&5
3014
7f7d329e
SP
3015
3016fi
3017
3018rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3019fi
3020
3021rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1227625a 3022fi
7f7d329e
SP
3023
3024rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3025 ac_c_werror_flag=$ac_save_c_werror_flag
1227625a 3026fi
7f7d329e
SP
3027{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3028echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
ddd2ef55 3029if test "$ac_test_CFLAGS" = set; then
1daf06b9 3030 CFLAGS=$ac_save_CFLAGS
ddd2ef55
SP
3031elif test $ac_cv_prog_cc_g = yes; then
3032 if test "$GCC" = yes; then
1227625a
SP
3033 CFLAGS="-g -O2"
3034 else
ddd2ef55 3035 CFLAGS="-g"
1227625a
SP
3036 fi
3037else
ddd2ef55
SP
3038 if test "$GCC" = yes; then
3039 CFLAGS="-O2"
3040 else
3041 CFLAGS=
3042 fi
1227625a 3043fi
7f7d329e
SP
3044{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
3045echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
3046if test "${ac_cv_prog_cc_c89+set}" = set; then
cdfe1392
SP
3047 echo $ECHO_N "(cached) $ECHO_C" >&6
3048else
7f7d329e 3049 ac_cv_prog_cc_c89=no
cdfe1392
SP
3050ac_save_CC=$CC
3051cat >conftest.$ac_ext <<_ACEOF
cdfe1392
SP
3052/* confdefs.h. */
3053_ACEOF
3054cat confdefs.h >>conftest.$ac_ext
3055cat >>conftest.$ac_ext <<_ACEOF
3056/* end confdefs.h. */
3057#include <stdarg.h>
3058#include <stdio.h>
3059#include <sys/types.h>
3060#include <sys/stat.h>
3061/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3062struct buf { int x; };
3063FILE * (*rcsopen) (struct buf *, struct stat *, int);
3064static char *e (p, i)
3065 char **p;
3066 int i;
3067{
3068 return p[i];
3069}
3070static char *f (char * (*g) (char **, int), char **p, ...)
3071{
3072 char *s;
3073 va_list v;
3074 va_start (v,p);
3075 s = g (p, va_arg (v,int));
3076 va_end (v);
3077 return s;
3078}
c9e4e868
SP
3079
3080/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3081 function prototypes and stuff, but not '\xHH' hex character constants.
3082 These don't provoke an error unfortunately, instead are silently treated
7f7d329e 3083 as 'x'. The following induces an error, until -std is added to get
c9e4e868
SP
3084 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3085 array size at least. It's necessary to write '\x00'==0 to get something
7f7d329e 3086 that's true only with -std. */
c9e4e868
SP
3087int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3088
7f7d329e
SP
3089/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3090 inside strings and character constants. */
3091#define FOO(x) 'x'
3092int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3093
cdfe1392
SP
3094int test (int i, double x);
3095struct s1 {int (*f) (int a);};
3096struct s2 {int (*f) (double a);};
3097int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3098int argc;
3099char **argv;
3100int
3101main ()
3102{
3103return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3104 ;
3105 return 0;
3106}
3107_ACEOF
7f7d329e
SP
3108for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3109 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
cdfe1392
SP
3110do
3111 CC="$ac_save_CC $ac_arg"
3112 rm -f conftest.$ac_objext
7f7d329e
SP
3113if { (ac_try="$ac_compile"
3114case "(($ac_try" in
3115 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3116 *) ac_try_echo=$ac_try;;
3117esac
3118eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3119 (eval "$ac_compile") 2>conftest.er1
cdfe1392 3120 ac_status=$?
c9e4e868
SP
3121 grep -v '^ *+' conftest.er1 >conftest.err
3122 rm -f conftest.er1
3123 cat conftest.err >&5
cdfe1392
SP
3124 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3125 (exit $ac_status); } &&
7f7d329e
SP
3126 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
3127 { (case "(($ac_try" in
3128 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3129 *) ac_try_echo=$ac_try;;
3130esac
3131eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3132 (eval "$ac_try") 2>&5
c9e4e868
SP
3133 ac_status=$?
3134 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3135 (exit $ac_status); }; } &&
3136 { ac_try='test -s conftest.$ac_objext'
7f7d329e
SP
3137 { (case "(($ac_try" in
3138 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3139 *) ac_try_echo=$ac_try;;
3140esac
3141eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3142 (eval "$ac_try") 2>&5
cdfe1392
SP
3143 ac_status=$?
3144 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3145 (exit $ac_status); }; }; then
7f7d329e 3146 ac_cv_prog_cc_c89=$ac_arg
cdfe1392
SP
3147else
3148 echo "$as_me: failed program was:" >&5
3149sed 's/^/| /' conftest.$ac_ext >&5
3150
7f7d329e 3151
cdfe1392 3152fi
7f7d329e
SP
3153
3154rm -f core conftest.err conftest.$ac_objext
3155 test "x$ac_cv_prog_cc_c89" != "xno" && break
cdfe1392 3156done
7f7d329e 3157rm -f conftest.$ac_ext
cdfe1392
SP
3158CC=$ac_save_CC
3159
3160fi
7f7d329e
SP
3161# AC_CACHE_VAL
3162case "x$ac_cv_prog_cc_c89" in
3163 x)
3164 { echo "$as_me:$LINENO: result: none needed" >&5
3165echo "${ECHO_T}none needed" >&6; } ;;
3166 xno)
3167 { echo "$as_me:$LINENO: result: unsupported" >&5
3168echo "${ECHO_T}unsupported" >&6; } ;;
cdfe1392 3169 *)
7f7d329e
SP
3170 CC="$CC $ac_cv_prog_cc_c89"
3171 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
3172echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
cdfe1392
SP
3173esac
3174
cdfe1392 3175
1daf06b9
SP
3176ac_ext=c
3177ac_cpp='$CPP $CPPFLAGS'
3178ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3179ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3180ac_compiler_gnu=$ac_cv_c_compiler_gnu
3181
3182ac_aux_dir=
7f7d329e
SP
3183for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3184 if test -f "$ac_dir/install-sh"; then
1daf06b9
SP
3185 ac_aux_dir=$ac_dir
3186 ac_install_sh="$ac_aux_dir/install-sh -c"
3187 break
7f7d329e 3188 elif test -f "$ac_dir/install.sh"; then
1daf06b9
SP
3189 ac_aux_dir=$ac_dir
3190 ac_install_sh="$ac_aux_dir/install.sh -c"
3191 break
7f7d329e 3192 elif test -f "$ac_dir/shtool"; then
1daf06b9
SP
3193 ac_aux_dir=$ac_dir
3194 ac_install_sh="$ac_aux_dir/shtool install -c"
3195 break
3196 fi
3197done
3198if test -z "$ac_aux_dir"; then
7f7d329e
SP
3199 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
3200echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
1daf06b9
SP
3201 { (exit 1); exit 1; }; }
3202fi
7f7d329e
SP
3203
3204# These three variables are undocumented and unsupported,
3205# and are intended to be withdrawn in a future Autoconf release.
3206# They can cause serious problems if a builder's source tree is in a directory
3207# whose full name contains unusual characters.
3208ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3209ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3210ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3211
1227625a
SP
3212
3213# Find a good install program. We prefer a C program (faster),
3214# so one script is as good as another. But avoid the broken or
3215# incompatible versions:
3216# SysV /etc/install, /usr/sbin/install
3217# SunOS /usr/etc/install
3218# IRIX /sbin/install
3219# AIX /bin/install
1daf06b9 3220# AmigaOS /C/install, which installs bootblocks on floppy discs
ddd2ef55 3221# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1227625a
SP
3222# AFS /usr/afsws/bin/install, which mishandles nonexistent args
3223# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
c9e4e868 3224# OS/2's system install, which has a completely different semantic
1227625a 3225# ./install, which can be erroneously created by make from ./install.sh.
7f7d329e
SP
3226{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3227echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
1227625a 3228if test -z "$INSTALL"; then
1daf06b9
SP
3229if test "${ac_cv_path_install+set}" = set; then
3230 echo $ECHO_N "(cached) $ECHO_C" >&6
3231else
3232 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3233for as_dir in $PATH
3234do
3235 IFS=$as_save_IFS
3236 test -z "$as_dir" && as_dir=.
3237 # Account for people who put trailing slashes in PATH elements.
3238case $as_dir/ in
3239 ./ | .// | /cC/* | \
3240 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
c9e4e868 3241 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
1daf06b9
SP
3242 /usr/ucb/* ) ;;
3243 *)
3244 # OSF1 and SCO ODT 3.0 have their own names for install.
3245 # Don't use installbsd from OSF since it installs stuff as root
3246 # by default.
3247 for ac_prog in ginstall scoinst install; do
3248 for ac_exec_ext in '' $ac_executable_extensions; do
7f7d329e 3249 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; }; then
c9e4e868
SP
3250 if test $ac_prog = install &&
3251 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3252 # AIX install. It has an incompatible calling convention.
3253 :
3254 elif test $ac_prog = install &&
3255 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3256 # program-specific install script used by HP pwplus--don't use.
3257 :
3258 else
3259 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3260 break 3
3261 fi
3262 fi
1daf06b9
SP
3263 done
3264 done
3265 ;;
3266esac
3267done
7f7d329e 3268IFS=$as_save_IFS
1daf06b9 3269
1227625a
SP
3270
3271fi
3272 if test "${ac_cv_path_install+set}" = set; then
1daf06b9 3273 INSTALL=$ac_cv_path_install
1227625a 3274 else
7f7d329e
SP
3275 # As a last resort, use the slow shell script. Don't cache a
3276 # value for INSTALL within a source directory, because that will
1227625a 3277 # break other packages using the cache if that directory is
7f7d329e 3278 # removed, or if the value is a relative name.
1daf06b9 3279 INSTALL=$ac_install_sh
1227625a
SP
3280 fi
3281fi
7f7d329e
SP
3282{ echo "$as_me:$LINENO: result: $INSTALL" >&5
3283echo "${ECHO_T}$INSTALL" >&6; }
1227625a
SP
3284
3285# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3286# It thinks the first close brace ends the variable substitution.
3287test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3288
1daf06b9 3289test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
ddd2ef55 3290
1227625a
SP
3291test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3292
3293
1227625a 3294
e7d18957
SP
3295ac_ext=c
3296ac_cpp='$CPP $CPPFLAGS'
3297ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3298ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3299ac_compiler_gnu=$ac_cv_c_compiler_gnu
7f7d329e
SP
3300{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3301echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
e7d18957
SP
3302# On Suns, sometimes $CPP names a directory.
3303if test -n "$CPP" && test -d "$CPP"; then
3304 CPP=
1227625a 3305fi
e7d18957
SP
3306if test -z "$CPP"; then
3307 if test "${ac_cv_prog_CPP+set}" = set; then
3308 echo $ECHO_N "(cached) $ECHO_C" >&6
1227625a 3309else
e7d18957
SP
3310 # Double quotes because CPP needs to be expanded
3311 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3312 do
3313 ac_preproc_ok=false
3314for ac_c_preproc_warn_flag in '' yes
3315do
3316 # Use a header file that comes with gcc, so configuring glibc
3317 # with a fresh cross-compiler works.
3318 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3319 # <limits.h> exists even on freestanding compilers.
3320 # On the NeXT, cc -E runs the code through the compiler's parser,
3321 # not just through cpp. "Syntax error" is here to catch this case.
3322 cat >conftest.$ac_ext <<_ACEOF
e7d18957
SP
3323/* confdefs.h. */
3324_ACEOF
3325cat confdefs.h >>conftest.$ac_ext
3326cat >>conftest.$ac_ext <<_ACEOF
3327/* end confdefs.h. */
3328#ifdef __STDC__
3329# include <limits.h>
3330#else
3331# include <assert.h>
3332#endif
c9e4e868 3333 Syntax error
e7d18957 3334_ACEOF
7f7d329e
SP
3335if { (ac_try="$ac_cpp conftest.$ac_ext"
3336case "(($ac_try" in
3337 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3338 *) ac_try_echo=$ac_try;;
3339esac
3340eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3341 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
e7d18957
SP
3342 ac_status=$?
3343 grep -v '^ *+' conftest.er1 >conftest.err
3344 rm -f conftest.er1
3345 cat conftest.err >&5
3346 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3347 (exit $ac_status); } >/dev/null; then
3348 if test -s conftest.err; then
3349 ac_cpp_err=$ac_c_preproc_warn_flag
c9e4e868 3350 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
e7d18957
SP
3351 else
3352 ac_cpp_err=
3353 fi
1227625a 3354else
e7d18957 3355 ac_cpp_err=yes
1227625a 3356fi
e7d18957
SP
3357if test -z "$ac_cpp_err"; then
3358 :
1227625a 3359else
e7d18957
SP
3360 echo "$as_me: failed program was:" >&5
3361sed 's/^/| /' conftest.$ac_ext >&5
1227625a 3362
e7d18957
SP
3363 # Broken: fails on valid input.
3364continue
cdfe1392 3365fi
7f7d329e 3366
e7d18957 3367rm -f conftest.err conftest.$ac_ext
cdfe1392 3368
7f7d329e 3369 # OK, works on sane cases. Now check whether nonexistent headers
e7d18957
SP
3370 # can be detected and how.
3371 cat >conftest.$ac_ext <<_ACEOF
e7d18957
SP
3372/* confdefs.h. */
3373_ACEOF
3374cat confdefs.h >>conftest.$ac_ext
3375cat >>conftest.$ac_ext <<_ACEOF
3376/* end confdefs.h. */
3377#include <ac_nonexistent.h>
3378_ACEOF
7f7d329e
SP
3379if { (ac_try="$ac_cpp conftest.$ac_ext"
3380case "(($ac_try" in
3381 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3382 *) ac_try_echo=$ac_try;;
3383esac
3384eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3385 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
e7d18957
SP
3386 ac_status=$?
3387 grep -v '^ *+' conftest.er1 >conftest.err
3388 rm -f conftest.er1
3389 cat conftest.err >&5
3390 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3391 (exit $ac_status); } >/dev/null; then
3392 if test -s conftest.err; then
3393 ac_cpp_err=$ac_c_preproc_warn_flag
c9e4e868 3394 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
e7d18957
SP
3395 else
3396 ac_cpp_err=
3397 fi
cdfe1392 3398else
e7d18957 3399 ac_cpp_err=yes
2ed89fda 3400fi
e7d18957
SP
3401if test -z "$ac_cpp_err"; then
3402 # Broken: success on invalid input.
3403continue
c38e5b6a 3404else
e7d18957
SP
3405 echo "$as_me: failed program was:" >&5
3406sed 's/^/| /' conftest.$ac_ext >&5
c38e5b6a 3407
e7d18957
SP
3408 # Passes both tests.
3409ac_preproc_ok=:
3410break
c38e5b6a 3411fi
7f7d329e 3412
e7d18957 3413rm -f conftest.err conftest.$ac_ext
c38e5b6a 3414
e7d18957
SP
3415done
3416# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3417rm -f conftest.err conftest.$ac_ext
3418if $ac_preproc_ok; then
3419 break
d8574d45
SP
3420fi
3421
e7d18957
SP
3422 done
3423 ac_cv_prog_CPP=$CPP
d6967896
SP
3424
3425fi
e7d18957 3426 CPP=$ac_cv_prog_CPP
d6967896 3427else
e7d18957
SP
3428 ac_cv_prog_CPP=$CPP
3429fi
7f7d329e
SP
3430{ echo "$as_me:$LINENO: result: $CPP" >&5
3431echo "${ECHO_T}$CPP" >&6; }
e7d18957
SP
3432ac_preproc_ok=false
3433for ac_c_preproc_warn_flag in '' yes
3434do
3435 # Use a header file that comes with gcc, so configuring glibc
3436 # with a fresh cross-compiler works.
3437 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3438 # <limits.h> exists even on freestanding compilers.
3439 # On the NeXT, cc -E runs the code through the compiler's parser,
3440 # not just through cpp. "Syntax error" is here to catch this case.
3441 cat >conftest.$ac_ext <<_ACEOF
e7d18957
SP
3442/* confdefs.h. */
3443_ACEOF
3444cat confdefs.h >>conftest.$ac_ext
3445cat >>conftest.$ac_ext <<_ACEOF
3446/* end confdefs.h. */
3447#ifdef __STDC__
3448# include <limits.h>
3449#else
3450# include <assert.h>
3451#endif
c9e4e868 3452 Syntax error
e7d18957 3453_ACEOF
7f7d329e
SP
3454if { (ac_try="$ac_cpp conftest.$ac_ext"
3455case "(($ac_try" in
3456 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3457 *) ac_try_echo=$ac_try;;
3458esac
3459eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3460 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
e7d18957
SP
3461 ac_status=$?
3462 grep -v '^ *+' conftest.er1 >conftest.err
3463 rm -f conftest.er1
3464 cat conftest.err >&5
3465 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3466 (exit $ac_status); } >/dev/null; then
3467 if test -s conftest.err; then
3468 ac_cpp_err=$ac_c_preproc_warn_flag
c9e4e868 3469 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
e7d18957
SP
3470 else
3471 ac_cpp_err=
3472 fi
3473else
3474 ac_cpp_err=yes
3475fi
3476if test -z "$ac_cpp_err"; then
3477 :
3478else
3479 echo "$as_me: failed program was:" >&5
3480sed 's/^/| /' conftest.$ac_ext >&5
3481
3482 # Broken: fails on valid input.
3483continue
3484fi
7f7d329e 3485
e7d18957
SP
3486rm -f conftest.err conftest.$ac_ext
3487
7f7d329e 3488 # OK, works on sane cases. Now check whether nonexistent headers
e7d18957
SP
3489 # can be detected and how.
3490 cat >conftest.$ac_ext <<_ACEOF
e7d18957
SP
3491/* confdefs.h. */
3492_ACEOF
3493cat confdefs.h >>conftest.$ac_ext
3494cat >>conftest.$ac_ext <<_ACEOF
3495/* end confdefs.h. */
3496#include <ac_nonexistent.h>
3497_ACEOF
7f7d329e
SP
3498if { (ac_try="$ac_cpp conftest.$ac_ext"
3499case "(($ac_try" in
3500 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3501 *) ac_try_echo=$ac_try;;
3502esac
3503eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3504 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
e7d18957
SP
3505 ac_status=$?
3506 grep -v '^ *+' conftest.er1 >conftest.err
3507 rm -f conftest.er1
3508 cat conftest.err >&5
3509 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3510 (exit $ac_status); } >/dev/null; then
3511 if test -s conftest.err; then
3512 ac_cpp_err=$ac_c_preproc_warn_flag
c9e4e868 3513 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
e7d18957
SP
3514 else
3515 ac_cpp_err=
3516 fi
3517else
3518 ac_cpp_err=yes
3519fi
3520if test -z "$ac_cpp_err"; then
3521 # Broken: success on invalid input.
3522continue
3523else
3524 echo "$as_me: failed program was:" >&5
3525sed 's/^/| /' conftest.$ac_ext >&5
3526
3527 # Passes both tests.
3528ac_preproc_ok=:
3529break
3530fi
7f7d329e 3531
e7d18957
SP
3532rm -f conftest.err conftest.$ac_ext
3533
3534done
3535# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3536rm -f conftest.err conftest.$ac_ext
3537if $ac_preproc_ok; then
3538 :
3539else
3540 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3541See \`config.log' for more details." >&5
3542echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3543See \`config.log' for more details." >&2;}
3544 { (exit 1); exit 1; }; }
3545fi
3546
3547ac_ext=c
3548ac_cpp='$CPP $CPPFLAGS'
3549ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3550ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3551ac_compiler_gnu=$ac_cv_c_compiler_gnu
3552
3553
7f7d329e
SP
3554{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
3555echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
3556if test "${ac_cv_path_GREP+set}" = set; then
3557 echo $ECHO_N "(cached) $ECHO_C" >&6
3558else
3559 # Extract the first word of "grep ggrep" to use in msg output
3560if test -z "$GREP"; then
3561set dummy grep ggrep; ac_prog_name=$2
3562if test "${ac_cv_path_GREP+set}" = set; then
3563 echo $ECHO_N "(cached) $ECHO_C" >&6
3564else
3565 ac_path_GREP_found=false
3566# Loop through the user's path and test for each of PROGNAME-LIST
3567as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3568for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3569do
3570 IFS=$as_save_IFS
3571 test -z "$as_dir" && as_dir=.
3572 for ac_prog in grep ggrep; do
3573 for ac_exec_ext in '' $ac_executable_extensions; do
3574 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3575 { test -f "$ac_path_GREP" && $as_executable_p "$ac_path_GREP"; } || continue
3576 # Check for GNU ac_path_GREP and select it if it is found.
3577 # Check for GNU $ac_path_GREP
3578case `"$ac_path_GREP" --version 2>&1` in
3579*GNU*)
3580 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3581*)
3582 ac_count=0
3583 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
3584 while :
3585 do
3586 cat "conftest.in" "conftest.in" >"conftest.tmp"
3587 mv "conftest.tmp" "conftest.in"
3588 cp "conftest.in" "conftest.nl"
3589 echo 'GREP' >> "conftest.nl"
3590 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3591 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3592 ac_count=`expr $ac_count + 1`
3593 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3594 # Best one so far, save it but keep looking for a better one
3595 ac_cv_path_GREP="$ac_path_GREP"
3596 ac_path_GREP_max=$ac_count
3597 fi
3598 # 10*(2^10) chars as input seems more than enough
3599 test $ac_count -gt 10 && break
3600 done
3601 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3602esac
3603
3604
3605 $ac_path_GREP_found && break 3
3606 done
3607done
3608
3609done
3610IFS=$as_save_IFS
3611
3612
3613fi
3614
3615GREP="$ac_cv_path_GREP"
3616if test -z "$GREP"; then
3617 { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
3618echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
3619 { (exit 1); exit 1; }; }
3620fi
3621
3622else
3623 ac_cv_path_GREP=$GREP
3624fi
3625
3626
3627fi
3628{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
3629echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
3630 GREP="$ac_cv_path_GREP"
3631
3632
3633{ echo "$as_me:$LINENO: checking for egrep" >&5
3634echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
3635if test "${ac_cv_path_EGREP+set}" = set; then
3636 echo $ECHO_N "(cached) $ECHO_C" >&6
3637else
3638 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3639 then ac_cv_path_EGREP="$GREP -E"
3640 else
3641 # Extract the first word of "egrep" to use in msg output
3642if test -z "$EGREP"; then
3643set dummy egrep; ac_prog_name=$2
3644if test "${ac_cv_path_EGREP+set}" = set; then
e7d18957
SP
3645 echo $ECHO_N "(cached) $ECHO_C" >&6
3646else
7f7d329e
SP
3647 ac_path_EGREP_found=false
3648# Loop through the user's path and test for each of PROGNAME-LIST
3649as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3650for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3651do
3652 IFS=$as_save_IFS
3653 test -z "$as_dir" && as_dir=.
3654 for ac_prog in egrep; do
3655 for ac_exec_ext in '' $ac_executable_extensions; do
3656 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3657 { test -f "$ac_path_EGREP" && $as_executable_p "$ac_path_EGREP"; } || continue
3658 # Check for GNU ac_path_EGREP and select it if it is found.
3659 # Check for GNU $ac_path_EGREP
3660case `"$ac_path_EGREP" --version 2>&1` in
3661*GNU*)
3662 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3663*)
3664 ac_count=0
3665 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
3666 while :
3667 do
3668 cat "conftest.in" "conftest.in" >"conftest.tmp"
3669 mv "conftest.tmp" "conftest.in"
3670 cp "conftest.in" "conftest.nl"
3671 echo 'EGREP' >> "conftest.nl"
3672 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3673 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3674 ac_count=`expr $ac_count + 1`
3675 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3676 # Best one so far, save it but keep looking for a better one
3677 ac_cv_path_EGREP="$ac_path_EGREP"
3678 ac_path_EGREP_max=$ac_count
e7d18957 3679 fi
7f7d329e
SP
3680 # 10*(2^10) chars as input seems more than enough
3681 test $ac_count -gt 10 && break
3682 done
3683 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3684esac
3685
3686
3687 $ac_path_EGREP_found && break 3
3688 done
3689done
3690
3691done
3692IFS=$as_save_IFS
3693
3694
e7d18957 3695fi
e7d18957 3696
7f7d329e
SP
3697EGREP="$ac_cv_path_EGREP"
3698if test -z "$EGREP"; then
3699 { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
3700echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
3701 { (exit 1); exit 1; }; }
3702fi
3703
3704else
3705 ac_cv_path_EGREP=$EGREP
3706fi
3707
3708
3709 fi
3710fi
3711{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
3712echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
3713 EGREP="$ac_cv_path_EGREP"
e7d18957 3714