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Drop main() prototype. Syncs with NetBSD-8
[minix.git] / tools / make / configure
blob92810e3fc31acded24f3d8384cca04b1362a946b
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by Autoconf 2.52 for make noversion.
4 #
5 # Report bugs to <bin-bug-people@NetBSD.org>.
6 #
7 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
8 # Free Software Foundation, Inc.
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11
12 # Avoid depending upon Character Ranges.
13 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
14 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
15 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
16 as_cr_digits='0123456789'
17 as_cr_alnum=$as_cr_Letters$as_cr_digits
18
19 # Sed expression to map a string onto a valid variable name.
20 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
21
22 # Sed expression to map a string onto a valid CPP name.
23 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
24
25 # Be Bourne compatible
26 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
27 emulate sh
28 NULLCMD=:
29 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
30 set -o posix
31 fi
32
33 # Name of the executable.
34 as_me=`echo "$0" |sed 's,.*[\\/],,'`
35
36 if expr a : '\(a\)' >/dev/null 2>&1; then
37 as_expr=expr
38 else
39 as_expr=false
40 fi
41
42 rm -f conf$$ conf$$.exe conf$$.file
43 echo >conf$$.file
44 if ln -s conf$$.file conf$$ 2>/dev/null; then
45 # We could just check for DJGPP; but this test a) works b) is more generic
46 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
47 if test -f conf$$.exe; then
48 # Don't use ln at all; we don't have any links
49 as_ln_s='cp -p'
50 else
51 as_ln_s='ln -s'
52 fi
53 elif ln conf$$.file conf$$ 2>/dev/null; then
54 as_ln_s=ln
55 else
56 as_ln_s='cp -p'
57 fi
58 rm -f conf$$ conf$$.exe conf$$.file
59
60 as_executable_p="test -f"
61
62 # Support unset when possible.
63 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
64 as_unset=unset
65 else
66 as_unset=false
67 fi
68
69 # NLS nuisances.
70 $as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
71 $as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
72 $as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
73 $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
74 $as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
75 $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
76 $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
77 $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }
78
79 # IFS
80 # We need space, tab and new line, in precisely that order.
81 as_nl='
82 '
83 IFS=" $as_nl"
84
85 # CDPATH.
86 $as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }
87
88 # Name of the host.
89 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
90 # so uname gets run too.
91 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
92
93 exec 6>&1
94
95 #
96 # Initializations.
97 #
98 ac_default_prefix=/usr/local
99 cross_compiling=no
100 subdirs=
101 MFLAGS= MAKEFLAGS=
102 SHELL=${CONFIG_SHELL-/bin/sh}
103
104 # Maximum number of lines to put in a shell here document.
105 # This variable seems obsolete. It should probably be removed, and
106 # only ac_max_sed_lines should be used.
107 : ${ac_max_here_lines=38}
108
109 # Initialize some variables set by options.
110 ac_init_help=
111 ac_init_version=false
112 # The variables have the same names as the options, with
113 # dashes changed to underlines.
114 cache_file=/dev/null
115 exec_prefix=NONE
116 no_create=
117 no_recursion=
118 prefix=NONE
119 program_prefix=NONE
120 program_suffix=NONE
121 program_transform_name=s,x,x,
122 silent=
123 site=
124 srcdir=
125 verbose=
126 x_includes=NONE
127 x_libraries=NONE
128
129 # Installation directory options.
130 # These are left unexpanded so users can "make install exec_prefix=/foo"
131 # and all the variables that are supposed to be based on exec_prefix
132 # by default will actually change.
133 # Use braces instead of parens because sh, perl, etc. also accept them.
134 bindir='${exec_prefix}/bin'
135 sbindir='${exec_prefix}/sbin'
136 libexecdir='${exec_prefix}/libexec'
137 datadir='${prefix}/share'
138 sysconfdir='${prefix}/etc'
139 sharedstatedir='${prefix}/com'
140 localstatedir='${prefix}/var'
141 libdir='${exec_prefix}/lib'
142 includedir='${prefix}/include'
143 oldincludedir='/usr/include'
144 infodir='${prefix}/info'
145 mandir='${prefix}/man'
146
147 # Identity of this package.
148 PACKAGE_NAME='make'
149 PACKAGE_TARNAME='make'
150 PACKAGE_VERSION='noversion'
151 PACKAGE_STRING='make noversion'
152 PACKAGE_BUGREPORT='bin-bug-people@NetBSD.org'
153
154 ac_prev=
155 for ac_option
156 do
157 # If the previous option needs an argument, assign it.
158 if test -n "$ac_prev"; then
159 eval "$ac_prev=\$ac_option"
160 ac_prev=
161 continue
162 fi
163
164 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
165
166 # Accept the important Cygnus configure options, so we can diagnose typos.
167
168 case $ac_option in
169
170 -bindir | --bindir | --bindi | --bind | --bin | --bi)
171 ac_prev=bindir ;;
172 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
173 bindir=$ac_optarg ;;
174
175 -build | --build | --buil | --bui | --bu)
176 ac_prev=build_alias ;;
177 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
178 build_alias=$ac_optarg ;;
179
180 -cache-file | --cache-file | --cache-fil | --cache-fi \
181 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
182 ac_prev=cache_file ;;
183 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
184 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
185 cache_file=$ac_optarg ;;
186
187 --config-cache | -C)
188 cache_file=config.cache ;;
189
190 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
191 ac_prev=datadir ;;
192 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
193 | --da=*)
194 datadir=$ac_optarg ;;
195
196 -disable-* | --disable-*)
197 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
198 # Reject names that are not valid shell variable names.
199 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
200 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
201 { (exit 1); exit 1; }; }
202 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
203 eval "enable_$ac_feature=no" ;;
204
205 -enable-* | --enable-*)
206 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
207 # Reject names that are not valid shell variable names.
208 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
209 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
210 { (exit 1); exit 1; }; }
211 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
212 case $ac_option in
213 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
214 *) ac_optarg=yes ;;
215 esac
216 eval "enable_$ac_feature='$ac_optarg'" ;;
217
218 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
219 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
220 | --exec | --exe | --ex)
221 ac_prev=exec_prefix ;;
222 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
223 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
224 | --exec=* | --exe=* | --ex=*)
225 exec_prefix=$ac_optarg ;;
226
227 -gas | --gas | --ga | --g)
228 # Obsolete; use --with-gas.
229 with_gas=yes ;;
230
231 -help | --help | --hel | --he | -h)
232 ac_init_help=long ;;
233 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
234 ac_init_help=recursive ;;
235 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
236 ac_init_help=short ;;
237
238 -host | --host | --hos | --ho)
239 ac_prev=host_alias ;;
240 -host=* | --host=* | --hos=* | --ho=*)
241 host_alias=$ac_optarg ;;
242
243 -includedir | --includedir | --includedi | --included | --include \
244 | --includ | --inclu | --incl | --inc)
245 ac_prev=includedir ;;
246 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
247 | --includ=* | --inclu=* | --incl=* | --inc=*)
248 includedir=$ac_optarg ;;
249
250 -infodir | --infodir | --infodi | --infod | --info | --inf)
251 ac_prev=infodir ;;
252 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
253 infodir=$ac_optarg ;;
254
255 -libdir | --libdir | --libdi | --libd)
256 ac_prev=libdir ;;
257 -libdir=* | --libdir=* | --libdi=* | --libd=*)
258 libdir=$ac_optarg ;;
259
260 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
261 | --libexe | --libex | --libe)
262 ac_prev=libexecdir ;;
263 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
264 | --libexe=* | --libex=* | --libe=*)
265 libexecdir=$ac_optarg ;;
266
267 -localstatedir | --localstatedir | --localstatedi | --localstated \
268 | --localstate | --localstat | --localsta | --localst \
269 | --locals | --local | --loca | --loc | --lo)
270 ac_prev=localstatedir ;;
271 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
272 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
273 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
274 localstatedir=$ac_optarg ;;
275
276 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
277 ac_prev=mandir ;;
278 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
279 mandir=$ac_optarg ;;
280
281 -nfp | --nfp | --nf)
282 # Obsolete; use --without-fp.
283 with_fp=no ;;
284
285 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
286 | --no-cr | --no-c)
287 no_create=yes ;;
288
289 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
290 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
291 no_recursion=yes ;;
292
293 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
294 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
295 | --oldin | --oldi | --old | --ol | --o)
296 ac_prev=oldincludedir ;;
297 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
298 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
299 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
300 oldincludedir=$ac_optarg ;;
301
302 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
303 ac_prev=prefix ;;
304 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
305 prefix=$ac_optarg ;;
306
307 -program-prefix | --program-prefix | --program-prefi | --program-pref \
308 | --program-pre | --program-pr | --program-p)
309 ac_prev=program_prefix ;;
310 -program-prefix=* | --program-prefix=* | --program-prefi=* \
311 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
312 program_prefix=$ac_optarg ;;
313
314 -program-suffix | --program-suffix | --program-suffi | --program-suff \
315 | --program-suf | --program-su | --program-s)
316 ac_prev=program_suffix ;;
317 -program-suffix=* | --program-suffix=* | --program-suffi=* \
318 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
319 program_suffix=$ac_optarg ;;
320
321 -program-transform-name | --program-transform-name \
322 | --program-transform-nam | --program-transform-na \
323 | --program-transform-n | --program-transform- \
324 | --program-transform | --program-transfor \
325 | --program-transfo | --program-transf \
326 | --program-trans | --program-tran \
327 | --progr-tra | --program-tr | --program-t)
328 ac_prev=program_transform_name ;;
329 -program-transform-name=* | --program-transform-name=* \
330 | --program-transform-nam=* | --program-transform-na=* \
331 | --program-transform-n=* | --program-transform-=* \
332 | --program-transform=* | --program-transfor=* \
333 | --program-transfo=* | --program-transf=* \
334 | --program-trans=* | --program-tran=* \
335 | --progr-tra=* | --program-tr=* | --program-t=*)
336 program_transform_name=$ac_optarg ;;
337
338 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
339 | -silent | --silent | --silen | --sile | --sil)
340 silent=yes ;;
341
342 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
343 ac_prev=sbindir ;;
344 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
345 | --sbi=* | --sb=*)
346 sbindir=$ac_optarg ;;
347
348 -sharedstatedir | --sharedstatedir | --sharedstatedi \
349 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
350 | --sharedst | --shareds | --shared | --share | --shar \
351 | --sha | --sh)
352 ac_prev=sharedstatedir ;;
353 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
354 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
355 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
356 | --sha=* | --sh=*)
357 sharedstatedir=$ac_optarg ;;
358
359 -site | --site | --sit)
360 ac_prev=site ;;
361 -site=* | --site=* | --sit=*)
362 site=$ac_optarg ;;
363
364 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
365 ac_prev=srcdir ;;
366 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
367 srcdir=$ac_optarg ;;
368
369 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
370 | --syscon | --sysco | --sysc | --sys | --sy)
371 ac_prev=sysconfdir ;;
372 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
373 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
374 sysconfdir=$ac_optarg ;;
375
376 -target | --target | --targe | --targ | --tar | --ta | --t)
377 ac_prev=target_alias ;;
378 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
379 target_alias=$ac_optarg ;;
380
381 -v | -verbose | --verbose | --verbos | --verbo | --verb)
382 verbose=yes ;;
383
384 -version | --version | --versio | --versi | --vers | -V)
385 ac_init_version=: ;;
386
387 -with-* | --with-*)
388 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
389 # Reject names that are not valid shell variable names.
390 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
391 { echo "$as_me: error: invalid package name: $ac_package" >&2
392 { (exit 1); exit 1; }; }
393 ac_package=`echo $ac_package| sed 's/-/_/g'`
394 case $ac_option in
395 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
396 *) ac_optarg=yes ;;
397 esac
398 eval "with_$ac_package='$ac_optarg'" ;;
399
400 -without-* | --without-*)
401 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
402 # Reject names that are not valid shell variable names.
403 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
404 { echo "$as_me: error: invalid package name: $ac_package" >&2
405 { (exit 1); exit 1; }; }
406 ac_package=`echo $ac_package | sed 's/-/_/g'`
407 eval "with_$ac_package=no" ;;
408
409 --x)
410 # Obsolete; use --with-x.
411 with_x=yes ;;
412
413 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
414 | --x-incl | --x-inc | --x-in | --x-i)
415 ac_prev=x_includes ;;
416 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
417 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
418 x_includes=$ac_optarg ;;
419
420 -x-libraries | --x-libraries | --x-librarie | --x-librari \
421 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
422 ac_prev=x_libraries ;;
423 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
424 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
425 x_libraries=$ac_optarg ;;
426
427 -*) { echo "$as_me: error: unrecognized option: $ac_option
428 Try \`$0 --help' for more information." >&2
429 { (exit 1); exit 1; }; }
430 ;;
431
432 *=*)
433 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
434 # Reject names that are not valid shell variable names.
435 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
436 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
437 { (exit 1); exit 1; }; }
438 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
439 eval "$ac_envvar='$ac_optarg'"
440 export $ac_envvar ;;
441
442 *)
443 # FIXME: should be removed in autoconf 3.0.
444 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
445 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
446 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
447 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
448 ;;
449
450 esac
451 done
452
453 if test -n "$ac_prev"; then
454 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
455 { echo "$as_me: error: missing argument to $ac_option" >&2
456 { (exit 1); exit 1; }; }
457 fi
458
459 # Be sure to have absolute paths.
460 for ac_var in exec_prefix prefix
461 do
462 eval ac_val=$`echo $ac_var`
463 case $ac_val in
464 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
465 *) { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2
466 { (exit 1); exit 1; }; };;
467 esac
468 done
469
470 # Be sure to have absolute paths.
471 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
472 localstatedir libdir includedir oldincludedir infodir mandir
473 do
474 eval ac_val=$`echo $ac_var`
475 case $ac_val in
476 [\\/$]* | ?:[\\/]* ) ;;
477 *) { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2
478 { (exit 1); exit 1; }; };;
479 esac
480 done
481
482 # There might be people who depend on the old broken behavior: `$host'
483 # used to hold the argument of --host etc.
484 build=$build_alias
485 host=$host_alias
486 target=$target_alias
487
488 # FIXME: should be removed in autoconf 3.0.
489 if test "x$host_alias" != x; then
490 if test "x$build_alias" = x; then
491 cross_compiling=maybe
492 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
493 If a cross compiler is detected then cross compile mode will be used." >&2
494 elif test "x$build_alias" != "x$host_alias"; then
495 cross_compiling=yes
496 fi
497 fi
498
499 ac_tool_prefix=
500 test -n "$host_alias" && ac_tool_prefix=$host_alias-
501
502 test "$silent" = yes && exec 6>/dev/null
503
504 # Find the source files, if location was not specified.
505 if test -z "$srcdir"; then
506 ac_srcdir_defaulted=yes
507 # Try the directory containing this script, then its parent.
508 ac_prog=$0
509 ac_confdir=`echo "$ac_prog" | sed 's%[\\/][^\\/][^\\/]*$%%'`
510 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
511 srcdir=$ac_confdir
512 if test ! -r $srcdir/$ac_unique_file; then
513 srcdir=..
514 fi
515 else
516 ac_srcdir_defaulted=no
517 fi
518 if test ! -r $srcdir/$ac_unique_file; then
519 if test "$ac_srcdir_defaulted" = yes; then
520 { echo "$as_me: error: cannot find sources in $ac_confdir or .." >&2
521 { (exit 1); exit 1; }; }
522 else
523 { echo "$as_me: error: cannot find sources in $srcdir" >&2
524 { (exit 1); exit 1; }; }
525 fi
526 fi
527 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
528 ac_env_build_alias_set=${build_alias+set}
529 ac_env_build_alias_value=$build_alias
530 ac_cv_env_build_alias_set=${build_alias+set}
531 ac_cv_env_build_alias_value=$build_alias
532 ac_env_host_alias_set=${host_alias+set}
533 ac_env_host_alias_value=$host_alias
534 ac_cv_env_host_alias_set=${host_alias+set}
535 ac_cv_env_host_alias_value=$host_alias
536 ac_env_target_alias_set=${target_alias+set}
537 ac_env_target_alias_value=$target_alias
538 ac_cv_env_target_alias_set=${target_alias+set}
539 ac_cv_env_target_alias_value=$target_alias
540 ac_env_CC_set=${CC+set}
541 ac_env_CC_value=$CC
542 ac_cv_env_CC_set=${CC+set}
543 ac_cv_env_CC_value=$CC
544 ac_env_CFLAGS_set=${CFLAGS+set}
545 ac_env_CFLAGS_value=$CFLAGS
546 ac_cv_env_CFLAGS_set=${CFLAGS+set}
547 ac_cv_env_CFLAGS_value=$CFLAGS
548 ac_env_LDFLAGS_set=${LDFLAGS+set}
549 ac_env_LDFLAGS_value=$LDFLAGS
550 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
551 ac_cv_env_LDFLAGS_value=$LDFLAGS
552 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
553 ac_env_CPPFLAGS_value=$CPPFLAGS
554 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
555 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
556 ac_env_CPP_set=${CPP+set}
557 ac_env_CPP_value=$CPP
558 ac_cv_env_CPP_set=${CPP+set}
559 ac_cv_env_CPP_value=$CPP
560
561 #
562 # Report the --help message.
563 #
564 if test "$ac_init_help" = "long"; then
565 # Omit some internal or obsolete options to make the list less imposing.
566 # This message is too long to be a string in the A/UX 3.1 sh.
567 cat <<EOF
568 \`configure' configures make noversion to adapt to many kinds of systems.
569
570 Usage: $0 [OPTION]... [VAR=VALUE]...
571
572 To assign environment variables (e.g., CC, CFLAGS...), specify them as
573 VAR=VALUE. See below for descriptions of some of the useful variables.
574
575 Defaults for the options are specified in brackets.
576
577 Configuration:
578 -h, --help display this help and exit
579 --help=short display options specific to this package
580 --help=recursive display the short help of all the included packages
581 -V, --version display version information and exit
582 -q, --quiet, --silent do not print \`checking...' messages
583 --cache-file=FILE cache test results in FILE [disabled]
584 -C, --config-cache alias for \`--cache-file=config.cache'
585 -n, --no-create do not create output files
586 --srcdir=DIR find the sources in DIR [configure dir or \`..']
587
588 EOF
589
590 cat <<EOF
591 Installation directories:
592 --prefix=PREFIX install architecture-independent files in PREFIX
593 [$ac_default_prefix]
594 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
595 [PREFIX]
596
597 By default, \`make install' will install all the files in
598 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
599 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
600 for instance \`--prefix=\$HOME'.
601
602 For better control, use the options below.
603
604 Fine tuning of the installation directories:
605 --bindir=DIR user executables [EPREFIX/bin]
606 --sbindir=DIR system admin executables [EPREFIX/sbin]
607 --libexecdir=DIR program executables [EPREFIX/libexec]
608 --datadir=DIR read-only architecture-independent data [PREFIX/share]
609 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
610 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
611 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
612 --libdir=DIR object code libraries [EPREFIX/lib]
613 --includedir=DIR C header files [PREFIX/include]
614 --oldincludedir=DIR C header files for non-gcc [/usr/include]
615 --infodir=DIR info documentation [PREFIX/info]
616 --mandir=DIR man documentation [PREFIX/man]
617 EOF
618
619 cat <<\EOF
620 EOF
621 fi
622
623 if test -n "$ac_init_help"; then
624 case $ac_init_help in
625 short | recursive ) echo "Configuration of make noversion:";;
626 esac
627 cat <<\EOF
628
629 Some influential environment variables:
630 CC C compiler command
631 CFLAGS C compiler flags
632 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
633 nonstandard directory <lib dir>
634 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
635 headers in a nonstandard directory <include dir>
636 CPP C preprocessor
637
638 Use these variables to override the choices made by `configure' or to help
639 it to find libraries and programs with nonstandard names/locations.
640
641 Report bugs to <bin-bug-people@NetBSD.org>.
642 EOF
643 fi
644
645 if test "$ac_init_help" = "recursive"; then
646 # If there are subdirs, report their specific --help.
647 ac_popdir=`pwd`
648 for ac_subdir in : $ac_subdirs_all; do test "x$ac_subdir" = x: && continue
649 cd $ac_subdir
650 # A "../" for each directory in /$ac_subdir.
651 ac_dots=`echo $ac_subdir |
652 sed 's,^\./,,;s,[^/]$,&/,;s,[^/]*/,../,g'`
653
654 case $srcdir in
655 .) # No --srcdir option. We are building in place.
656 ac_sub_srcdir=$srcdir ;;
657 [\\/]* | ?:[\\/]* ) # Absolute path.
658 ac_sub_srcdir=$srcdir/$ac_subdir ;;
659 *) # Relative path.
660 ac_sub_srcdir=$ac_dots$srcdir/$ac_subdir ;;
661 esac
662
663 # Check for guested configure; otherwise get Cygnus style configure.
664 if test -f $ac_sub_srcdir/configure.gnu; then
665 echo
666 $SHELL $ac_sub_srcdir/configure.gnu --help=recursive
667 elif test -f $ac_sub_srcdir/configure; then
668 echo
669 $SHELL $ac_sub_srcdir/configure --help=recursive
670 elif test -f $ac_sub_srcdir/configure.ac ||
671 test -f $ac_sub_srcdir/configure.in; then
672 echo
673 $ac_configure --help
674 else
675 echo "$as_me: WARNING: no configuration information is in $ac_subdir" >&2
676 fi
677 cd $ac_popdir
678 done
679 fi
680
681 test -n "$ac_init_help" && exit 0
682 if $ac_init_version; then
683 cat <<\EOF
684 make configure noversion
685 generated by GNU Autoconf 2.52
686
687 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
688 Free Software Foundation, Inc.
689 This configure script is free software; the Free Software Foundation
690 gives unlimited permission to copy, distribute and modify it.
691 EOF
692 exit 0
693 fi
694 exec 5>config.log
695 cat >&5 <<EOF
696 This file contains any messages produced by compilers while
697 running configure, to aid debugging if configure makes a mistake.
698
699 It was created by make $as_me noversion, which was
700 generated by GNU Autoconf 2.52. Invocation command line was
701
702 $ $0 $@
703
704 EOF
705 {
706 cat <<_ASUNAME
707 ## ---------- ##
708 ## Platform. ##
709 ## ---------- ##
710
711 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
712 uname -m = `(uname -m) 2>/dev/null || echo unknown`
713 uname -r = `(uname -r) 2>/dev/null || echo unknown`
714 uname -s = `(uname -s) 2>/dev/null || echo unknown`
715 uname -v = `(uname -v) 2>/dev/null || echo unknown`
716
717 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
718 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
719
720 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
721 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
722 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
723 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
724 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
725 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
726 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
727
728 PATH = $PATH
729
730 _ASUNAME
731 } >&5
732
733 cat >&5 <<EOF
734 ## ------------ ##
735 ## Core tests. ##
736 ## ------------ ##
737
738 EOF
739
740 # Keep a trace of the command line.
741 # Strip out --no-create and --no-recursion so they do not pile up.
742 # Also quote any args containing shell meta-characters.
743 ac_configure_args=
744 ac_sep=
745 for ac_arg
746 do
747 case $ac_arg in
748 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
749 | --no-cr | --no-c) ;;
750 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
751 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
752 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
753 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"`
754 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
755 ac_sep=" " ;;
756 *) ac_configure_args="$ac_configure_args$ac_sep$ac_arg"
757 ac_sep=" " ;;
758 esac
759 # Get rid of the leading space.
760 done
761
762 # When interrupted or exit'd, cleanup temporary files, and complete
763 # config.log. We remove comments because anyway the quotes in there
764 # would cause problems or look ugly.
765 trap 'exit_status=$?
766 # Save into config.log some information that might help in debugging.
767 echo >&5
768 echo "## ----------------- ##" >&5
769 echo "## Cache variables. ##" >&5
770 echo "## ----------------- ##" >&5
771 echo >&5
772 # The following way of writing the cache mishandles newlines in values,
773 {
774 (set) 2>&1 |
775 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
776 *ac_space=\ *)
777 sed -n \
778 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
779 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
780 ;;
781 *)
782 sed -n \
783 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
784 ;;
785 esac;
786 } >&5
787 sed "/^$/d" confdefs.h >conftest.log
788 if test -s conftest.log; then
789 echo >&5
790 echo "## ------------ ##" >&5
791 echo "## confdefs.h. ##" >&5
792 echo "## ------------ ##" >&5
793 echo >&5
794 cat conftest.log >&5
795 fi
796 (echo; echo) >&5
797 test "$ac_signal" != 0 &&
798 echo "$as_me: caught signal $ac_signal" >&5
799 echo "$as_me: exit $exit_status" >&5
800 rm -rf conftest* confdefs* core core.* *.core conf$$* $ac_clean_files &&
801 exit $exit_status
802 ' 0
803 for ac_signal in 1 2 13 15; do
804 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
805 done
806 ac_signal=0
807
808 # confdefs.h avoids OS command line length limits that DEFS can exceed.
809 rm -rf conftest* confdefs.h
810 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
811 echo >confdefs.h
812
813 # Let the site file select an alternate cache file if it wants to.
814 # Prefer explicitly selected file to automatically selected ones.
815 if test -z "$CONFIG_SITE"; then
816 if test "x$prefix" != xNONE; then
817 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
818 else
819 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
820 fi
821 fi
822 for ac_site_file in $CONFIG_SITE; do
823 if test -r "$ac_site_file"; then
824 { echo "$as_me:824: loading site script $ac_site_file" >&5
825 echo "$as_me: loading site script $ac_site_file" >&6;}
826 cat "$ac_site_file" >&5
827 . "$ac_site_file"
828 fi
829 done
830
831 if test -r "$cache_file"; then
832 # Some versions of bash will fail to source /dev/null (special
833 # files actually), so we avoid doing that.
834 if test -f "$cache_file"; then
835 { echo "$as_me:835: loading cache $cache_file" >&5
836 echo "$as_me: loading cache $cache_file" >&6;}
837 case $cache_file in
838 [\\/]* | ?:[\\/]* ) . $cache_file;;
839 *) . ./$cache_file;;
840 esac
841 fi
842 else
843 { echo "$as_me:843: creating cache $cache_file" >&5
844 echo "$as_me: creating cache $cache_file" >&6;}
845 >$cache_file
846 fi
847
848 # Check that the precious variables saved in the cache have kept the same
849 # value.
850 ac_cache_corrupted=false
851 for ac_var in `(set) 2>&1 |
852 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
853 eval ac_old_set=\$ac_cv_env_${ac_var}_set
854 eval ac_new_set=\$ac_env_${ac_var}_set
855 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
856 eval ac_new_val="\$ac_env_${ac_var}_value"
857 case $ac_old_set,$ac_new_set in
858 set,)
859 { echo "$as_me:859: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
860 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
861 ac_cache_corrupted=: ;;
862 ,set)
863 { echo "$as_me:863: error: \`$ac_var' was not set in the previous run" >&5
864 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
865 ac_cache_corrupted=: ;;
866 ,);;
867 *)
868 if test "x$ac_old_val" != "x$ac_new_val"; then
869 { echo "$as_me:869: error: \`$ac_var' has changed since the previous run:" >&5
870 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
871 { echo "$as_me:871: former value: $ac_old_val" >&5
872 echo "$as_me: former value: $ac_old_val" >&2;}
873 { echo "$as_me:873: current value: $ac_new_val" >&5
874 echo "$as_me: current value: $ac_new_val" >&2;}
875 ac_cache_corrupted=:
876 fi;;
877 esac
878 # Pass precious variables to config.status. It doesn't matter if
879 # we pass some twice (in addition to the command line arguments).
880 if test "$ac_new_set" = set; then
881 case $ac_new_val in
882 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
883 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"`
884 ac_configure_args="$ac_configure_args '$ac_arg'"
885 ;;
886 *) ac_configure_args="$ac_configure_args $ac_var=$ac_new_val"
887 ;;
888 esac
889 fi
890 done
891 if $ac_cache_corrupted; then
892 { echo "$as_me:892: error: changes in the environment can compromise the build" >&5
893 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
894 { { echo "$as_me:894: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
895 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
896 { (exit 1); exit 1; }; }
897 fi
898
899 ac_ext=c
900 ac_cpp='$CPP $CPPFLAGS'
901 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
902 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
903 ac_compiler_gnu=$ac_cv_c_compiler_gnu
904
905 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
906 *c*,-n*) ECHO_N= ECHO_C='
907 ' ECHO_T=' ' ;;
908 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
909 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
910 esac
911 echo "#! $SHELL" >conftest.sh
912 echo "exit 0" >>conftest.sh
913 chmod +x conftest.sh
914 if { (echo "$as_me:914: PATH=\".;.\"; conftest.sh") >&5
915 (PATH=".;."; conftest.sh) 2>&5
916 ac_status=$?
917 echo "$as_me:917: \$? = $ac_status" >&5
918 (exit $ac_status); }; then
919 ac_path_separator=';'
920 else
921 ac_path_separator=:
922 fi
923 PATH_SEPARATOR="$ac_path_separator"
924 rm -f conftest.sh
925
926 ac_config_files="$ac_config_files buildmake.sh"
927
928 # Extract the first word of "sh", so it can be a program name with args.
929 set dummy sh; ac_word=$2
930 echo "$as_me:930: checking for $ac_word" >&5
931 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
932 if test "${ac_cv_path_BSHELL+set}" = set; then
933 echo $ECHO_N "(cached) $ECHO_C" >&6
934 else
935 case $BSHELL in
936 [\\/]* | ?:[\\/]*)
937 ac_cv_path_BSHELL="$BSHELL" # Let the user override the test with a path.
938 ;;
939 *)
940 ac_save_IFS=$IFS; IFS=$ac_path_separator
941 ac_dummy="$PATH"
942 for ac_dir in $ac_dummy; do
943 IFS=$ac_save_IFS
944 test -z "$ac_dir" && ac_dir=.
945 if $as_executable_p "$ac_dir/$ac_word"; then
946 ac_cv_path_BSHELL="$ac_dir/$ac_word"
947 echo "$as_me:947: found $ac_dir/$ac_word" >&5
948 break
949 fi
950 done
951
952 ;;
953 esac
954 fi
955 BSHELL=$ac_cv_path_BSHELL
956
957 if test -n "$BSHELL"; then
958 echo "$as_me:958: result: $BSHELL" >&5
959 echo "${ECHO_T}$BSHELL" >&6
960 else
961 echo "$as_me:961: result: no" >&5
962 echo "${ECHO_T}no" >&6
963 fi
964
965 if test x"$BSHELL" = x; then
966 { { echo "$as_me:966: error: sh must be somewhere on \$PATH, or BSHELL must be defined" >&5
967 echo "$as_me: error: sh must be somewhere on \$PATH, or BSHELL must be defined" >&2;}
968 { (exit 1); exit 1; }; }
969 fi
970 cat >>confdefs.h <<EOF
971 #define DEFSHELL_CUSTOM "${BSHELL}"
972 EOF
973
974 # Make sure we have POSIX regex ability.
975 ac_ext=c
976 ac_cpp='$CPP $CPPFLAGS'
977 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
978 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
979 ac_compiler_gnu=$ac_cv_c_compiler_gnu
980 if test -n "$ac_tool_prefix"; then
981 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
982 set dummy ${ac_tool_prefix}gcc; ac_word=$2
983 echo "$as_me:983: checking for $ac_word" >&5
984 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
985 if test "${ac_cv_prog_CC+set}" = set; then
986 echo $ECHO_N "(cached) $ECHO_C" >&6
987 else
988 if test -n "$CC"; then
989 ac_cv_prog_CC="$CC" # Let the user override the test.
990 else
991 ac_save_IFS=$IFS; IFS=$ac_path_separator
992 ac_dummy="$PATH"
993 for ac_dir in $ac_dummy; do
994 IFS=$ac_save_IFS
995 test -z "$ac_dir" && ac_dir=.
996 $as_executable_p "$ac_dir/$ac_word" || continue
997 ac_cv_prog_CC="${ac_tool_prefix}gcc"
998 echo "$as_me:998: found $ac_dir/$ac_word" >&5
999 break
1000 done
1001
1002 fi
1003 fi
1004 CC=$ac_cv_prog_CC
1005 if test -n "$CC"; then
1006 echo "$as_me:1006: result: $CC" >&5
1007 echo "${ECHO_T}$CC" >&6
1008 else
1009 echo "$as_me:1009: result: no" >&5
1010 echo "${ECHO_T}no" >&6
1011 fi
1012
1013 fi
1014 if test -z "$ac_cv_prog_CC"; then
1015 ac_ct_CC=$CC
1016 # Extract the first word of "gcc", so it can be a program name with args.
1017 set dummy gcc; ac_word=$2
1018 echo "$as_me:1018: checking for $ac_word" >&5
1019 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1020 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1021 echo $ECHO_N "(cached) $ECHO_C" >&6
1022 else
1023 if test -n "$ac_ct_CC"; then
1024 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1025 else
1026 ac_save_IFS=$IFS; IFS=$ac_path_separator
1027 ac_dummy="$PATH"
1028 for ac_dir in $ac_dummy; do
1029 IFS=$ac_save_IFS
1030 test -z "$ac_dir" && ac_dir=.
1031 $as_executable_p "$ac_dir/$ac_word" || continue
1032 ac_cv_prog_ac_ct_CC="gcc"
1033 echo "$as_me:1033: found $ac_dir/$ac_word" >&5
1034 break
1035 done
1036
1037 fi
1038 fi
1039 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1040 if test -n "$ac_ct_CC"; then
1041 echo "$as_me:1041: result: $ac_ct_CC" >&5
1042 echo "${ECHO_T}$ac_ct_CC" >&6
1043 else
1044 echo "$as_me:1044: result: no" >&5
1045 echo "${ECHO_T}no" >&6
1046 fi
1047
1048 CC=$ac_ct_CC
1049 else
1050 CC="$ac_cv_prog_CC"
1051 fi
1052
1053 if test -z "$CC"; then
1054 if test -n "$ac_tool_prefix"; then
1055 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1056 set dummy ${ac_tool_prefix}cc; ac_word=$2
1057 echo "$as_me:1057: checking for $ac_word" >&5
1058 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1059 if test "${ac_cv_prog_CC+set}" = set; then
1060 echo $ECHO_N "(cached) $ECHO_C" >&6
1061 else
1062 if test -n "$CC"; then
1063 ac_cv_prog_CC="$CC" # Let the user override the test.
1064 else
1065 ac_save_IFS=$IFS; IFS=$ac_path_separator
1066 ac_dummy="$PATH"
1067 for ac_dir in $ac_dummy; do
1068 IFS=$ac_save_IFS
1069 test -z "$ac_dir" && ac_dir=.
1070 $as_executable_p "$ac_dir/$ac_word" || continue
1071 ac_cv_prog_CC="${ac_tool_prefix}cc"
1072 echo "$as_me:1072: found $ac_dir/$ac_word" >&5
1073 break
1074 done
1075
1076 fi
1077 fi
1078 CC=$ac_cv_prog_CC
1079 if test -n "$CC"; then
1080 echo "$as_me:1080: result: $CC" >&5
1081 echo "${ECHO_T}$CC" >&6
1082 else
1083 echo "$as_me:1083: result: no" >&5
1084 echo "${ECHO_T}no" >&6
1085 fi
1086
1087 fi
1088 if test -z "$ac_cv_prog_CC"; then
1089 ac_ct_CC=$CC
1090 # Extract the first word of "cc", so it can be a program name with args.
1091 set dummy cc; ac_word=$2
1092 echo "$as_me:1092: checking for $ac_word" >&5
1093 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1094 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1095 echo $ECHO_N "(cached) $ECHO_C" >&6
1096 else
1097 if test -n "$ac_ct_CC"; then
1098 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1099 else
1100 ac_save_IFS=$IFS; IFS=$ac_path_separator
1101 ac_dummy="$PATH"
1102 for ac_dir in $ac_dummy; do
1103 IFS=$ac_save_IFS
1104 test -z "$ac_dir" && ac_dir=.
1105 $as_executable_p "$ac_dir/$ac_word" || continue
1106 ac_cv_prog_ac_ct_CC="cc"
1107 echo "$as_me:1107: found $ac_dir/$ac_word" >&5
1108 break
1109 done
1110
1111 fi
1112 fi
1113 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1114 if test -n "$ac_ct_CC"; then
1115 echo "$as_me:1115: result: $ac_ct_CC" >&5
1116 echo "${ECHO_T}$ac_ct_CC" >&6
1117 else
1118 echo "$as_me:1118: result: no" >&5
1119 echo "${ECHO_T}no" >&6
1120 fi
1121
1122 CC=$ac_ct_CC
1123 else
1124 CC="$ac_cv_prog_CC"
1125 fi
1126
1127 fi
1128 if test -z "$CC"; then
1129 # Extract the first word of "cc", so it can be a program name with args.
1130 set dummy cc; ac_word=$2
1131 echo "$as_me:1131: checking for $ac_word" >&5
1132 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1133 if test "${ac_cv_prog_CC+set}" = set; then
1134 echo $ECHO_N "(cached) $ECHO_C" >&6
1135 else
1136 if test -n "$CC"; then
1137 ac_cv_prog_CC="$CC" # Let the user override the test.
1138 else
1139 ac_prog_rejected=no
1140 ac_save_IFS=$IFS; IFS=$ac_path_separator
1141 ac_dummy="$PATH"
1142 for ac_dir in $ac_dummy; do
1143 IFS=$ac_save_IFS
1144 test -z "$ac_dir" && ac_dir=.
1145 $as_executable_p "$ac_dir/$ac_word" || continue
1146 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1147 ac_prog_rejected=yes
1148 continue
1149 fi
1150 ac_cv_prog_CC="cc"
1151 echo "$as_me:1151: found $ac_dir/$ac_word" >&5
1152 break
1153 done
1154
1155 if test $ac_prog_rejected = yes; then
1156 # We found a bogon in the path, so make sure we never use it.
1157 set dummy $ac_cv_prog_CC
1158 shift
1159 if test $# != 0; then
1160 # We chose a different compiler from the bogus one.
1161 # However, it has the same basename, so the bogon will be chosen
1162 # first if we set CC to just the basename; use the full file name.
1163 shift
1164 set dummy "$ac_dir/$ac_word" ${1+"$@"}
1165 shift
1166 ac_cv_prog_CC="$@"
1167 fi
1168 fi
1169 fi
1170 fi
1171 CC=$ac_cv_prog_CC
1172 if test -n "$CC"; then
1173 echo "$as_me:1173: result: $CC" >&5
1174 echo "${ECHO_T}$CC" >&6
1175 else
1176 echo "$as_me:1176: result: no" >&5
1177 echo "${ECHO_T}no" >&6
1178 fi
1179
1180 fi
1181 if test -z "$CC"; then
1182 if test -n "$ac_tool_prefix"; then
1183 for ac_prog in cl
1184 do
1185 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1186 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1187 echo "$as_me:1187: checking for $ac_word" >&5
1188 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1189 if test "${ac_cv_prog_CC+set}" = set; then
1190 echo $ECHO_N "(cached) $ECHO_C" >&6
1191 else
1192 if test -n "$CC"; then
1193 ac_cv_prog_CC="$CC" # Let the user override the test.
1194 else
1195 ac_save_IFS=$IFS; IFS=$ac_path_separator
1196 ac_dummy="$PATH"
1197 for ac_dir in $ac_dummy; do
1198 IFS=$ac_save_IFS
1199 test -z "$ac_dir" && ac_dir=.
1200 $as_executable_p "$ac_dir/$ac_word" || continue
1201 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1202 echo "$as_me:1202: found $ac_dir/$ac_word" >&5
1203 break
1204 done
1205
1206 fi
1207 fi
1208 CC=$ac_cv_prog_CC
1209 if test -n "$CC"; then
1210 echo "$as_me:1210: result: $CC" >&5
1211 echo "${ECHO_T}$CC" >&6
1212 else
1213 echo "$as_me:1213: result: no" >&5
1214 echo "${ECHO_T}no" >&6
1215 fi
1216
1217 test -n "$CC" && break
1218 done
1219 fi
1220 if test -z "$CC"; then
1221 ac_ct_CC=$CC
1222 for ac_prog in cl
1223 do
1224 # Extract the first word of "$ac_prog", so it can be a program name with args.
1225 set dummy $ac_prog; ac_word=$2
1226 echo "$as_me:1226: checking for $ac_word" >&5
1227 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1228 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1229 echo $ECHO_N "(cached) $ECHO_C" >&6
1230 else
1231 if test -n "$ac_ct_CC"; then
1232 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1233 else
1234 ac_save_IFS=$IFS; IFS=$ac_path_separator
1235 ac_dummy="$PATH"
1236 for ac_dir in $ac_dummy; do
1237 IFS=$ac_save_IFS
1238 test -z "$ac_dir" && ac_dir=.
1239 $as_executable_p "$ac_dir/$ac_word" || continue
1240 ac_cv_prog_ac_ct_CC="$ac_prog"
1241 echo "$as_me:1241: found $ac_dir/$ac_word" >&5
1242 break
1243 done
1244
1245 fi
1246 fi
1247 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1248 if test -n "$ac_ct_CC"; then
1249 echo "$as_me:1249: result: $ac_ct_CC" >&5
1250 echo "${ECHO_T}$ac_ct_CC" >&6
1251 else
1252 echo "$as_me:1252: result: no" >&5
1253 echo "${ECHO_T}no" >&6
1254 fi
1255
1256 test -n "$ac_ct_CC" && break
1257 done
1258
1259 CC=$ac_ct_CC
1260 fi
1261
1262 fi
1263
1264 test -z "$CC" && { { echo "$as_me:1264: error: no acceptable cc found in \$PATH" >&5
1265 echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
1266 { (exit 1); exit 1; }; }
1267
1268 # Provide some information about the compiler.
1269 echo "$as_me:1269:" \
1270 "checking for C compiler version" >&5
1271 ac_compiler=`set X $ac_compile; echo $2`
1272 { (eval echo "$as_me:1272: \"$ac_compiler --version </dev/null >&5\"") >&5
1273 (eval $ac_compiler --version </dev/null >&5) 2>&5
1274 ac_status=$?
1275 echo "$as_me:1275: \$? = $ac_status" >&5
1276 (exit $ac_status); }
1277 { (eval echo "$as_me:1277: \"$ac_compiler -v </dev/null >&5\"") >&5
1278 (eval $ac_compiler -v </dev/null >&5) 2>&5
1279 ac_status=$?
1280 echo "$as_me:1280: \$? = $ac_status" >&5
1281 (exit $ac_status); }
1282 { (eval echo "$as_me:1282: \"$ac_compiler -V </dev/null >&5\"") >&5
1283 (eval $ac_compiler -V </dev/null >&5) 2>&5
1284 ac_status=$?
1285 echo "$as_me:1285: \$? = $ac_status" >&5
1286 (exit $ac_status); }
1287
1288 cat >conftest.$ac_ext <<_ACEOF
1289 #line 1289 "configure"
1290 #include "confdefs.h"
1291
1292 int
1293 main ()
1294 {
1295
1296 ;
1297 return 0;
1298 }
1299 _ACEOF
1300 ac_clean_files_save=$ac_clean_files
1301 ac_clean_files="$ac_clean_files a.out a.exe"
1302 # Try to create an executable without -o first, disregard a.out.
1303 # It will help us diagnose broken compilers, and finding out an intuition
1304 # of exeext.
1305 echo "$as_me:1305: checking for C compiler default output" >&5
1306 echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
1307 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1308 if { (eval echo "$as_me:1308: \"$ac_link_default\"") >&5
1309 (eval $ac_link_default) 2>&5
1310 ac_status=$?
1311 echo "$as_me:1311: \$? = $ac_status" >&5
1312 (exit $ac_status); }; then
1313 # Find the output, starting from the most likely. This scheme is
1314 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1315 # resort.
1316 for ac_file in `ls a.exe conftest.exe 2>/dev/null;
1317 ls a.out conftest 2>/dev/null;
1318 ls a.* conftest.* 2>/dev/null`; do
1319 case $ac_file in
1320 *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
1321 a.out ) # We found the default executable, but exeext='' is most
1322 # certainly right.
1323 break;;
1324 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1325 # FIXME: I believe we export ac_cv_exeext for Libtool --akim.
1326 export ac_cv_exeext
1327 break;;
1328 * ) break;;
1329 esac
1330 done
1331 else
1332 echo "$as_me: failed program was:" >&5
1333 cat conftest.$ac_ext >&5
1334 { { echo "$as_me:1334: error: C compiler cannot create executables" >&5
1335 echo "$as_me: error: C compiler cannot create executables" >&2;}
1336 { (exit 77); exit 77; }; }
1337 fi
1338
1339 ac_exeext=$ac_cv_exeext
1340 echo "$as_me:1340: result: $ac_file" >&5
1341 echo "${ECHO_T}$ac_file" >&6
1342
1343 # Check the compiler produces executables we can run. If not, either
1344 # the compiler is broken, or we cross compile.
1345 echo "$as_me:1345: checking whether the C compiler works" >&5
1346 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1347 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1348 # If not cross compiling, check that we can run a simple program.
1349 if test "$cross_compiling" != yes; then
1350 if { ac_try='./$ac_file'
1351 { (eval echo "$as_me:1351: \"$ac_try\"") >&5
1352 (eval $ac_try) 2>&5
1353 ac_status=$?
1354 echo "$as_me:1354: \$? = $ac_status" >&5
1355 (exit $ac_status); }; }; then
1356 cross_compiling=no
1357 else
1358 if test "$cross_compiling" = maybe; then
1359 cross_compiling=yes
1360 else
1361 { { echo "$as_me:1361: error: cannot run C compiled programs.
1362 If you meant to cross compile, use \`--host'." >&5
1363 echo "$as_me: error: cannot run C compiled programs.
1364 If you meant to cross compile, use \`--host'." >&2;}
1365 { (exit 1); exit 1; }; }
1366 fi
1367 fi
1368 fi
1369 echo "$as_me:1369: result: yes" >&5
1370 echo "${ECHO_T}yes" >&6
1371
1372 rm -f a.out a.exe conftest$ac_cv_exeext
1373 ac_clean_files=$ac_clean_files_save
1374 # Check the compiler produces executables we can run. If not, either
1375 # the compiler is broken, or we cross compile.
1376 echo "$as_me:1376: checking whether we are cross compiling" >&5
1377 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1378 echo "$as_me:1378: result: $cross_compiling" >&5
1379 echo "${ECHO_T}$cross_compiling" >&6
1380
1381 echo "$as_me:1381: checking for executable suffix" >&5
1382 echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6
1383 if { (eval echo "$as_me:1383: \"$ac_link\"") >&5
1384 (eval $ac_link) 2>&5
1385 ac_status=$?
1386 echo "$as_me:1386: \$? = $ac_status" >&5
1387 (exit $ac_status); }; then
1388 # If both `conftest.exe' and `conftest' are `present' (well, observable)
1389 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
1390 # work properly (i.e., refer to `conftest.exe'), while it won't with
1391 # `rm'.
1392 for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
1393 case $ac_file in
1394 *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
1395 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1396 export ac_cv_exeext
1397 break;;
1398 * ) break;;
1399 esac
1400 done
1401 else
1402 { { echo "$as_me:1402: error: cannot compute EXEEXT: cannot compile and link" >&5
1403 echo "$as_me: error: cannot compute EXEEXT: cannot compile and link" >&2;}
1404 { (exit 1); exit 1; }; }
1405 fi
1406
1407 rm -f conftest$ac_cv_exeext
1408 echo "$as_me:1408: result: $ac_cv_exeext" >&5
1409 echo "${ECHO_T}$ac_cv_exeext" >&6
1410
1411 rm -f conftest.$ac_ext
1412 EXEEXT=$ac_cv_exeext
1413 ac_exeext=$EXEEXT
1414 echo "$as_me:1414: checking for object suffix" >&5
1415 echo $ECHO_N "checking for object suffix... $ECHO_C" >&6
1416 if test "${ac_cv_objext+set}" = set; then
1417 echo $ECHO_N "(cached) $ECHO_C" >&6
1418 else
1419 cat >conftest.$ac_ext <<_ACEOF
1420 #line 1420 "configure"
1421 #include "confdefs.h"
1422
1423 int
1424 main ()
1425 {
1426
1427 ;
1428 return 0;
1429 }
1430 _ACEOF
1431 rm -f conftest.o conftest.obj
1432 if { (eval echo "$as_me:1432: \"$ac_compile\"") >&5
1433 (eval $ac_compile) 2>&5
1434 ac_status=$?
1435 echo "$as_me:1435: \$? = $ac_status" >&5
1436 (exit $ac_status); }; then
1437 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1438 case $ac_file in
1439 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb ) ;;
1440 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
1441 break;;
1442 esac
1443 done
1444 else
1445 echo "$as_me: failed program was:" >&5
1446 cat conftest.$ac_ext >&5
1447 { { echo "$as_me:1447: error: cannot compute OBJEXT: cannot compile" >&5
1448 echo "$as_me: error: cannot compute OBJEXT: cannot compile" >&2;}
1449 { (exit 1); exit 1; }; }
1450 fi
1451
1452 rm -f conftest.$ac_cv_objext conftest.$ac_ext
1453 fi
1454 echo "$as_me:1454: result: $ac_cv_objext" >&5
1455 echo "${ECHO_T}$ac_cv_objext" >&6
1456 OBJEXT=$ac_cv_objext
1457 ac_objext=$OBJEXT
1458 echo "$as_me:1458: checking whether we are using the GNU C compiler" >&5
1459 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
1460 if test "${ac_cv_c_compiler_gnu+set}" = set; then
1461 echo $ECHO_N "(cached) $ECHO_C" >&6
1462 else
1463 cat >conftest.$ac_ext <<_ACEOF
1464 #line 1464 "configure"
1465 #include "confdefs.h"
1466
1467 int
1468 main ()
1469 {
1470 #ifndef __GNUC__
1471 choke me
1472 #endif
1473
1474 ;
1475 return 0;
1476 }
1477 _ACEOF
1478 rm -f conftest.$ac_objext
1479 if { (eval echo "$as_me:1479: \"$ac_compile\"") >&5
1480 (eval $ac_compile) 2>&5
1481 ac_status=$?
1482 echo "$as_me:1482: \$? = $ac_status" >&5
1483 (exit $ac_status); } &&
1484 { ac_try='test -s conftest.$ac_objext'
1485 { (eval echo "$as_me:1485: \"$ac_try\"") >&5
1486 (eval $ac_try) 2>&5
1487 ac_status=$?
1488 echo "$as_me:1488: \$? = $ac_status" >&5
1489 (exit $ac_status); }; }; then
1490 ac_compiler_gnu=yes
1491 else
1492 echo "$as_me: failed program was:" >&5
1493 cat conftest.$ac_ext >&5
1494 ac_compiler_gnu=no
1495 fi
1496 rm -f conftest.$ac_objext conftest.$ac_ext
1497 ac_cv_c_compiler_gnu=$ac_compiler_gnu
1498
1499 fi
1500 echo "$as_me:1500: result: $ac_cv_c_compiler_gnu" >&5
1501 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
1502 GCC=`test $ac_compiler_gnu = yes && echo yes`
1503 ac_test_CFLAGS=${CFLAGS+set}
1504 ac_save_CFLAGS=$CFLAGS
1505 CFLAGS="-g"
1506 echo "$as_me:1506: checking whether $CC accepts -g" >&5
1507 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
1508 if test "${ac_cv_prog_cc_g+set}" = set; then
1509 echo $ECHO_N "(cached) $ECHO_C" >&6
1510 else
1511 cat >conftest.$ac_ext <<_ACEOF
1512 #line 1512 "configure"
1513 #include "confdefs.h"
1514
1515 int
1516 main ()
1517 {
1518
1519 ;
1520 return 0;
1521 }
1522 _ACEOF
1523 rm -f conftest.$ac_objext
1524 if { (eval echo "$as_me:1524: \"$ac_compile\"") >&5
1525 (eval $ac_compile) 2>&5
1526 ac_status=$?
1527 echo "$as_me:1527: \$? = $ac_status" >&5
1528 (exit $ac_status); } &&
1529 { ac_try='test -s conftest.$ac_objext'
1530 { (eval echo "$as_me:1530: \"$ac_try\"") >&5
1531 (eval $ac_try) 2>&5
1532 ac_status=$?
1533 echo "$as_me:1533: \$? = $ac_status" >&5
1534 (exit $ac_status); }; }; then
1535 ac_cv_prog_cc_g=yes
1536 else
1537 echo "$as_me: failed program was:" >&5
1538 cat conftest.$ac_ext >&5
1539 ac_cv_prog_cc_g=no
1540 fi
1541 rm -f conftest.$ac_objext conftest.$ac_ext
1542 fi
1543 echo "$as_me:1543: result: $ac_cv_prog_cc_g" >&5
1544 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
1545 if test "$ac_test_CFLAGS" = set; then
1546 CFLAGS=$ac_save_CFLAGS
1547 elif test $ac_cv_prog_cc_g = yes; then
1548 if test "$GCC" = yes; then
1549 CFLAGS="-g -O2"
1550 else
1551 CFLAGS="-g"
1552 fi
1553 else
1554 if test "$GCC" = yes; then
1555 CFLAGS="-O2"
1556 else
1557 CFLAGS=
1558 fi
1559 fi
1560 # Some people use a C++ compiler to compile C. Since we use `exit',
1561 # in C++ we need to declare it. In case someone uses the same compiler
1562 # for both compiling C and C++ we need to have the C++ compiler decide
1563 # the declaration of exit, since it's the most demanding environment.
1564 cat >conftest.$ac_ext <<_ACEOF
1565 #ifndef __cplusplus
1566 choke me
1567 #endif
1568 _ACEOF
1569 rm -f conftest.$ac_objext
1570 if { (eval echo "$as_me:1570: \"$ac_compile\"") >&5
1571 (eval $ac_compile) 2>&5
1572 ac_status=$?
1573 echo "$as_me:1573: \$? = $ac_status" >&5
1574 (exit $ac_status); } &&
1575 { ac_try='test -s conftest.$ac_objext'
1576 { (eval echo "$as_me:1576: \"$ac_try\"") >&5
1577 (eval $ac_try) 2>&5
1578 ac_status=$?
1579 echo "$as_me:1579: \$? = $ac_status" >&5
1580 (exit $ac_status); }; }; then
1581 for ac_declaration in \
1582 ''\
1583 '#include <stdlib.h>' \
1584 'extern "C" void std::exit (int) throw (); using std::exit;' \
1585 'extern "C" void std::exit (int); using std::exit;' \
1586 'extern "C" void exit (int) throw ();' \
1587 'extern "C" void exit (int);' \
1588 'void exit (int);'
1589 do
1590 cat >conftest.$ac_ext <<_ACEOF
1591 #line 1591 "configure"
1592 #include "confdefs.h"
1593 #include <stdlib.h>
1594 $ac_declaration
1595 int
1596 main ()
1597 {
1598 exit (42);
1599 ;
1600 return 0;
1601 }
1602 _ACEOF
1603 rm -f conftest.$ac_objext
1604 if { (eval echo "$as_me:1604: \"$ac_compile\"") >&5
1605 (eval $ac_compile) 2>&5
1606 ac_status=$?
1607 echo "$as_me:1607: \$? = $ac_status" >&5
1608 (exit $ac_status); } &&
1609 { ac_try='test -s conftest.$ac_objext'
1610 { (eval echo "$as_me:1610: \"$ac_try\"") >&5
1611 (eval $ac_try) 2>&5
1612 ac_status=$?
1613 echo "$as_me:1613: \$? = $ac_status" >&5
1614 (exit $ac_status); }; }; then
1615 :
1616 else
1617 echo "$as_me: failed program was:" >&5
1618 cat conftest.$ac_ext >&5
1619 continue
1620 fi
1621 rm -f conftest.$ac_objext conftest.$ac_ext
1622 cat >conftest.$ac_ext <<_ACEOF
1623 #line 1623 "configure"
1624 #include "confdefs.h"
1625 $ac_declaration
1626 int
1627 main ()
1628 {
1629 exit (42);
1630 ;
1631 return 0;
1632 }
1633 _ACEOF
1634 rm -f conftest.$ac_objext
1635 if { (eval echo "$as_me:1635: \"$ac_compile\"") >&5
1636 (eval $ac_compile) 2>&5
1637 ac_status=$?
1638 echo "$as_me:1638: \$? = $ac_status" >&5
1639 (exit $ac_status); } &&
1640 { ac_try='test -s conftest.$ac_objext'
1641 { (eval echo "$as_me:1641: \"$ac_try\"") >&5
1642 (eval $ac_try) 2>&5
1643 ac_status=$?
1644 echo "$as_me:1644: \$? = $ac_status" >&5
1645 (exit $ac_status); }; }; then
1646 break
1647 else
1648 echo "$as_me: failed program was:" >&5
1649 cat conftest.$ac_ext >&5
1650 fi
1651 rm -f conftest.$ac_objext conftest.$ac_ext
1652 done
1653 rm -f conftest*
1654 if test -n "$ac_declaration"; then
1655 echo '#ifdef __cplusplus' >>confdefs.h
1656 echo $ac_declaration >>confdefs.h
1657 echo '#endif' >>confdefs.h
1658 fi
1659
1660 else
1661 echo "$as_me: failed program was:" >&5
1662 cat conftest.$ac_ext >&5
1663 fi
1664 rm -f conftest.$ac_objext conftest.$ac_ext
1665 ac_ext=c
1666 ac_cpp='$CPP $CPPFLAGS'
1667 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1668 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1669 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1670
1671 ac_ext=c
1672 ac_cpp='$CPP $CPPFLAGS'
1673 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1674 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1675 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1676 echo "$as_me:1676: checking how to run the C preprocessor" >&5
1677 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
1678 # On Suns, sometimes $CPP names a directory.
1679 if test -n "$CPP" && test -d "$CPP"; then
1680 CPP=
1681 fi
1682 if test -z "$CPP"; then
1683 if test "${ac_cv_prog_CPP+set}" = set; then
1684 echo $ECHO_N "(cached) $ECHO_C" >&6
1685 else
1686 # Double quotes because CPP needs to be expanded
1687 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
1688 do
1689 ac_preproc_ok=false
1690 for ac_c_preproc_warn_flag in '' yes
1691 do
1692 # Use a header file that comes with gcc, so configuring glibc
1693 # with a fresh cross-compiler works.
1694 # On the NeXT, cc -E runs the code through the compiler's parser,
1695 # not just through cpp. "Syntax error" is here to catch this case.
1696 cat >conftest.$ac_ext <<_ACEOF
1697 #line 1697 "configure"
1698 #include "confdefs.h"
1699 #include <assert.h>
1700 Syntax error
1701 _ACEOF
1702 if { (eval echo "$as_me:1702: \"$ac_cpp conftest.$ac_ext\"") >&5
1703 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
1704 ac_status=$?
1705 egrep -v '^ *\+' conftest.er1 >conftest.err
1706 rm -f conftest.er1
1707 cat conftest.err >&5
1708 echo "$as_me:1708: \$? = $ac_status" >&5
1709 (exit $ac_status); } >/dev/null; then
1710 if test -s conftest.err; then
1711 ac_cpp_err=$ac_c_preproc_warn_flag
1712 else
1713 ac_cpp_err=
1714 fi
1715 else
1716 ac_cpp_err=yes
1717 fi
1718 if test -z "$ac_cpp_err"; then
1719 :
1720 else
1721 echo "$as_me: failed program was:" >&5
1722 cat conftest.$ac_ext >&5
1723 # Broken: fails on valid input.
1724 continue
1725 fi
1726 rm -f conftest.err conftest.$ac_ext
1727
1728 # OK, works on sane cases. Now check whether non-existent headers
1729 # can be detected and how.
1730 cat >conftest.$ac_ext <<_ACEOF
1731 #line 1731 "configure"
1732 #include "confdefs.h"
1733 #include <ac_nonexistent.h>
1734 _ACEOF
1735 if { (eval echo "$as_me:1735: \"$ac_cpp conftest.$ac_ext\"") >&5
1736 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
1737 ac_status=$?
1738 egrep -v '^ *\+' conftest.er1 >conftest.err
1739 rm -f conftest.er1
1740 cat conftest.err >&5
1741 echo "$as_me:1741: \$? = $ac_status" >&5
1742 (exit $ac_status); } >/dev/null; then
1743 if test -s conftest.err; then
1744 ac_cpp_err=$ac_c_preproc_warn_flag
1745 else
1746 ac_cpp_err=
1747 fi
1748 else
1749 ac_cpp_err=yes
1750 fi
1751 if test -z "$ac_cpp_err"; then
1752 # Broken: success on invalid input.
1753 continue
1754 else
1755 echo "$as_me: failed program was:" >&5
1756 cat conftest.$ac_ext >&5
1757 # Passes both tests.
1758 ac_preproc_ok=:
1759 break
1760 fi
1761 rm -f conftest.err conftest.$ac_ext
1762
1763 done
1764 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
1765 rm -f conftest.err conftest.$ac_ext
1766 if $ac_preproc_ok; then
1767 break
1768 fi
1769
1770 done
1771 ac_cv_prog_CPP=$CPP
1772
1773 fi
1774 CPP=$ac_cv_prog_CPP
1775 else
1776 ac_cv_prog_CPP=$CPP
1777 fi
1778 echo "$as_me:1778: result: $CPP" >&5
1779 echo "${ECHO_T}$CPP" >&6
1780 ac_preproc_ok=false
1781 for ac_c_preproc_warn_flag in '' yes
1782 do
1783 # Use a header file that comes with gcc, so configuring glibc
1784 # with a fresh cross-compiler works.
1785 # On the NeXT, cc -E runs the code through the compiler's parser,
1786 # not just through cpp. "Syntax error" is here to catch this case.
1787 cat >conftest.$ac_ext <<_ACEOF
1788 #line 1788 "configure"
1789 #include "confdefs.h"
1790 #include <assert.h>
1791 Syntax error
1792 _ACEOF
1793 if { (eval echo "$as_me:1793: \"$ac_cpp conftest.$ac_ext\"") >&5
1794 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
1795 ac_status=$?
1796 egrep -v '^ *\+' conftest.er1 >conftest.err
1797 rm -f conftest.er1
1798 cat conftest.err >&5
1799 echo "$as_me:1799: \$? = $ac_status" >&5
1800 (exit $ac_status); } >/dev/null; then
1801 if test -s conftest.err; then
1802 ac_cpp_err=$ac_c_preproc_warn_flag
1803 else
1804 ac_cpp_err=
1805 fi
1806 else
1807 ac_cpp_err=yes
1808 fi
1809 if test -z "$ac_cpp_err"; then
1810 :
1811 else
1812 echo "$as_me: failed program was:" >&5
1813 cat conftest.$ac_ext >&5
1814 # Broken: fails on valid input.
1815 continue
1816 fi
1817 rm -f conftest.err conftest.$ac_ext
1818
1819 # OK, works on sane cases. Now check whether non-existent headers
1820 # can be detected and how.
1821 cat >conftest.$ac_ext <<_ACEOF
1822 #line 1822 "configure"
1823 #include "confdefs.h"
1824 #include <ac_nonexistent.h>
1825 _ACEOF
1826 if { (eval echo "$as_me:1826: \"$ac_cpp conftest.$ac_ext\"") >&5
1827 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
1828 ac_status=$?
1829 egrep -v '^ *\+' conftest.er1 >conftest.err
1830 rm -f conftest.er1
1831 cat conftest.err >&5
1832 echo "$as_me:1832: \$? = $ac_status" >&5
1833 (exit $ac_status); } >/dev/null; then
1834 if test -s conftest.err; then
1835 ac_cpp_err=$ac_c_preproc_warn_flag
1836 else
1837 ac_cpp_err=
1838 fi
1839 else
1840 ac_cpp_err=yes
1841 fi
1842 if test -z "$ac_cpp_err"; then
1843 # Broken: success on invalid input.
1844 continue
1845 else
1846 echo "$as_me: failed program was:" >&5
1847 cat conftest.$ac_ext >&5
1848 # Passes both tests.
1849 ac_preproc_ok=:
1850 break
1851 fi
1852 rm -f conftest.err conftest.$ac_ext
1853
1854 done
1855 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
1856 rm -f conftest.err conftest.$ac_ext
1857 if $ac_preproc_ok; then
1858 :
1859 else
1860 { { echo "$as_me:1860: error: C preprocessor \"$CPP\" fails sanity check" >&5
1861 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
1862 { (exit 1); exit 1; }; }
1863 fi
1864
1865 ac_ext=c
1866 ac_cpp='$CPP $CPPFLAGS'
1867 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1868 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1869 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1870
1871 echo "$as_me:1871: checking for regex.h" >&5
1872 echo $ECHO_N "checking for regex.h... $ECHO_C" >&6
1873 if test "${ac_cv_header_regex_h+set}" = set; then
1874 echo $ECHO_N "(cached) $ECHO_C" >&6
1875 else
1876 cat >conftest.$ac_ext <<_ACEOF
1877 #line 1877 "configure"
1878 #include "confdefs.h"
1879 #include <regex.h>
1880 _ACEOF
1881 if { (eval echo "$as_me:1881: \"$ac_cpp conftest.$ac_ext\"") >&5
1882 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
1883 ac_status=$?
1884 egrep -v '^ *\+' conftest.er1 >conftest.err
1885 rm -f conftest.er1
1886 cat conftest.err >&5
1887 echo "$as_me:1887: \$? = $ac_status" >&5
1888 (exit $ac_status); } >/dev/null; then
1889 if test -s conftest.err; then
1890 ac_cpp_err=$ac_c_preproc_warn_flag
1891 else
1892 ac_cpp_err=
1893 fi
1894 else
1895 ac_cpp_err=yes
1896 fi
1897 if test -z "$ac_cpp_err"; then
1898 ac_cv_header_regex_h=yes
1899 else
1900 echo "$as_me: failed program was:" >&5
1901 cat conftest.$ac_ext >&5
1902 ac_cv_header_regex_h=no
1903 fi
1904 rm -f conftest.err conftest.$ac_ext
1905 fi
1906 echo "$as_me:1906: result: $ac_cv_header_regex_h" >&5
1907 echo "${ECHO_T}$ac_cv_header_regex_h" >&6
1908 if test $ac_cv_header_regex_h = yes; then
1909 :
1910 else
1911 { { echo "$as_me:1911: error: POSIX regex.h is required" >&5
1912 echo "$as_me: error: POSIX regex.h is required" >&2;}
1913 { (exit 1); exit 1; }; }
1914 fi
1915
1916 # If we don't have <poll.h>, we need to use select(2).
1917 echo "$as_me:1917: checking for poll.h" >&5
1918 echo $ECHO_N "checking for poll.h... $ECHO_C" >&6
1919 if test "${ac_cv_header_poll_h+set}" = set; then
1920 echo $ECHO_N "(cached) $ECHO_C" >&6
1921 else
1922 cat >conftest.$ac_ext <<_ACEOF
1923 #line 1923 "configure"
1924 #include "confdefs.h"
1925 #include <poll.h>
1926 _ACEOF
1927 if { (eval echo "$as_me:1927: \"$ac_cpp conftest.$ac_ext\"") >&5
1928 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
1929 ac_status=$?
1930 egrep -v '^ *\+' conftest.er1 >conftest.err
1931 rm -f conftest.er1
1932 cat conftest.err >&5
1933 echo "$as_me:1933: \$? = $ac_status" >&5
1934 (exit $ac_status); } >/dev/null; then
1935 if test -s conftest.err; then
1936 ac_cpp_err=$ac_c_preproc_warn_flag
1937 else
1938 ac_cpp_err=
1939 fi
1940 else
1941 ac_cpp_err=yes
1942 fi
1943 if test -z "$ac_cpp_err"; then
1944 ac_cv_header_poll_h=yes
1945 else
1946 echo "$as_me: failed program was:" >&5
1947 cat conftest.$ac_ext >&5
1948 ac_cv_header_poll_h=no
1949 fi
1950 rm -f conftest.err conftest.$ac_ext
1951 fi
1952 echo "$as_me:1952: result: $ac_cv_header_poll_h" >&5
1953 echo "${ECHO_T}$ac_cv_header_poll_h" >&6
1954 if test $ac_cv_header_poll_h = yes; then
1955 :
1956 else
1957 cat >>confdefs.h <<\EOF
1958 #define USE_SELECT 1
1959 EOF
1960
1961 fi
1962
1963 # regcomp() and regexec() are also names of functions in the old V8
1964 # regexp package. To avoid them, we need to find out who has regfree().
1965
1966 echo "$as_me:1966: checking for regfree in -lregex" >&5
1967 echo $ECHO_N "checking for regfree in -lregex... $ECHO_C" >&6
1968 if test "${ac_cv_lib_regex_regfree+set}" = set; then
1969 echo $ECHO_N "(cached) $ECHO_C" >&6
1970 else
1971 ac_check_lib_save_LIBS=$LIBS
1972 LIBS="-lregex $LIBS"
1973 cat >conftest.$ac_ext <<_ACEOF
1974 #line 1974 "configure"
1975 #include "confdefs.h"
1976
1977 /* Override any gcc2 internal prototype to avoid an error. */
1978 #ifdef __cplusplus
1979 extern "C"
1980 #endif
1981 /* We use char because int might match the return type of a gcc2
1982 builtin and then its argument prototype would still apply. */
1983 char regfree ();
1984 int
1985 main ()
1986 {
1987 regfree ();
1988 ;
1989 return 0;
1990 }
1991 _ACEOF
1992 rm -f conftest.$ac_objext conftest$ac_exeext
1993 if { (eval echo "$as_me:1993: \"$ac_link\"") >&5
1994 (eval $ac_link) 2>&5
1995 ac_status=$?
1996 echo "$as_me:1996: \$? = $ac_status" >&5
1997 (exit $ac_status); } &&
1998 { ac_try='test -s conftest$ac_exeext'
1999 { (eval echo "$as_me:1999: \"$ac_try\"") >&5
2000 (eval $ac_try) 2>&5
2001 ac_status=$?
2002 echo "$as_me:2002: \$? = $ac_status" >&5
2003 (exit $ac_status); }; }; then
2004 ac_cv_lib_regex_regfree=yes
2005 else
2006 echo "$as_me: failed program was:" >&5
2007 cat conftest.$ac_ext >&5
2008 ac_cv_lib_regex_regfree=no
2009 fi
2010 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
2011 LIBS=$ac_check_lib_save_LIBS
2012 fi
2013 echo "$as_me:2013: result: $ac_cv_lib_regex_regfree" >&5
2014 echo "${ECHO_T}$ac_cv_lib_regex_regfree" >&6
2015 if test $ac_cv_lib_regex_regfree = yes; then
2016 cat >>confdefs.h <<EOF
2017 #define HAVE_LIBREGEX 1
2018 EOF
2019
2020 LIBS="-lregex $LIBS"
2021
2022 fi
2023
2024 echo "$as_me:2024: checking for library containing regfree" >&5
2025 echo $ECHO_N "checking for library containing regfree... $ECHO_C" >&6
2026 if test "${ac_cv_search_regfree+set}" = set; then
2027 echo $ECHO_N "(cached) $ECHO_C" >&6
2028 else
2029 ac_func_search_save_LIBS=$LIBS
2030 ac_cv_search_regfree=no
2031 cat >conftest.$ac_ext <<_ACEOF
2032 #line 2032 "configure"
2033 #include "confdefs.h"
2034
2035 /* Override any gcc2 internal prototype to avoid an error. */
2036 #ifdef __cplusplus
2037 extern "C"
2038 #endif
2039 /* We use char because int might match the return type of a gcc2
2040 builtin and then its argument prototype would still apply. */
2041 char regfree ();
2042 int
2043 main ()
2044 {
2045 regfree ();
2046 ;
2047 return 0;
2048 }
2049 _ACEOF
2050 rm -f conftest.$ac_objext conftest$ac_exeext
2051 if { (eval echo "$as_me:2051: \"$ac_link\"") >&5
2052 (eval $ac_link) 2>&5
2053 ac_status=$?
2054 echo "$as_me:2054: \$? = $ac_status" >&5
2055 (exit $ac_status); } &&
2056 { ac_try='test -s conftest$ac_exeext'
2057 { (eval echo "$as_me:2057: \"$ac_try\"") >&5
2058 (eval $ac_try) 2>&5
2059 ac_status=$?
2060 echo "$as_me:2060: \$? = $ac_status" >&5
2061 (exit $ac_status); }; }; then
2062 ac_cv_search_regfree="none required"
2063 else
2064 echo "$as_me: failed program was:" >&5
2065 cat conftest.$ac_ext >&5
2066 fi
2067 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
2068 if test "$ac_cv_search_regfree" = no; then
2069 for ac_lib in rx posix; do
2070 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
2071 cat >conftest.$ac_ext <<_ACEOF
2072 #line 2072 "configure"
2073 #include "confdefs.h"
2074
2075 /* Override any gcc2 internal prototype to avoid an error. */
2076 #ifdef __cplusplus
2077 extern "C"
2078 #endif
2079 /* We use char because int might match the return type of a gcc2
2080 builtin and then its argument prototype would still apply. */
2081 char regfree ();
2082 int
2083 main ()
2084 {
2085 regfree ();
2086 ;
2087 return 0;
2088 }
2089 _ACEOF
2090 rm -f conftest.$ac_objext conftest$ac_exeext
2091 if { (eval echo "$as_me:2091: \"$ac_link\"") >&5
2092 (eval $ac_link) 2>&5
2093 ac_status=$?
2094 echo "$as_me:2094: \$? = $ac_status" >&5
2095 (exit $ac_status); } &&
2096 { ac_try='test -s conftest$ac_exeext'
2097 { (eval echo "$as_me:2097: \"$ac_try\"") >&5
2098 (eval $ac_try) 2>&5
2099 ac_status=$?
2100 echo "$as_me:2100: \$? = $ac_status" >&5
2101 (exit $ac_status); }; }; then
2102 ac_cv_search_regfree="-l$ac_lib"
2103 break
2104 else
2105 echo "$as_me: failed program was:" >&5
2106 cat conftest.$ac_ext >&5
2107 fi
2108 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
2109 done
2110 fi
2111 LIBS=$ac_func_search_save_LIBS
2112 fi
2113 echo "$as_me:2113: result: $ac_cv_search_regfree" >&5
2114 echo "${ECHO_T}$ac_cv_search_regfree" >&6
2115 if test "$ac_cv_search_regfree" != no; then
2116 test "$ac_cv_search_regfree" = "none required" || LIBS="$ac_cv_search_regfree $LIBS"
2117
2118 fi
2119
2120 for ac_func in setenv strdup strerror strftime vsnprintf
2121 do
2122 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
2123 echo "$as_me:2123: checking for $ac_func" >&5
2124 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
2125 if eval "test \"\${$as_ac_var+set}\" = set"; then
2126 echo $ECHO_N "(cached) $ECHO_C" >&6
2127 else
2128 cat >conftest.$ac_ext <<_ACEOF
2129 #line 2129 "configure"
2130 #include "confdefs.h"
2131 /* System header to define __stub macros and hopefully few prototypes,
2132 which can conflict with char $ac_func (); below. */
2133 #include <assert.h>
2134 /* Override any gcc2 internal prototype to avoid an error. */
2135 #ifdef __cplusplus
2136 extern "C"
2137 #endif
2138 /* We use char because int might match the return type of a gcc2
2139 builtin and then its argument prototype would still apply. */
2140 char $ac_func ();
2141 char (*f) ();
2142
2143 int
2144 main ()
2145 {
2146 /* The GNU C library defines this for functions which it implements
2147 to always fail with ENOSYS. Some functions are actually named
2148 something starting with __ and the normal name is an alias. */
2149 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2150 choke me
2151 #else
2152 f = $ac_func;
2153 #endif
2154
2155 ;
2156 return 0;
2157 }
2158 _ACEOF
2159 rm -f conftest.$ac_objext conftest$ac_exeext
2160 if { (eval echo "$as_me:2160: \"$ac_link\"") >&5
2161 (eval $ac_link) 2>&5
2162 ac_status=$?
2163 echo "$as_me:2163: \$? = $ac_status" >&5
2164 (exit $ac_status); } &&
2165 { ac_try='test -s conftest$ac_exeext'
2166 { (eval echo "$as_me:2166: \"$ac_try\"") >&5
2167 (eval $ac_try) 2>&5
2168 ac_status=$?
2169 echo "$as_me:2169: \$? = $ac_status" >&5
2170 (exit $ac_status); }; }; then
2171 eval "$as_ac_var=yes"
2172 else
2173 echo "$as_me: failed program was:" >&5
2174 cat conftest.$ac_ext >&5
2175 eval "$as_ac_var=no"
2176 fi
2177 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
2178 fi
2179 echo "$as_me:2179: result: `eval echo '${'$as_ac_var'}'`" >&5
2180 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
2181 if test `eval echo '${'$as_ac_var'}'` = yes; then
2182 cat >>confdefs.h <<EOF
2183 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
2184 EOF
2185
2186 fi
2187 done
2188
2189 cat >confcache <<\_ACEOF
2190 # This file is a shell script that caches the results of configure
2191 # tests run on this system so they can be shared between configure
2192 # scripts and configure runs, see configure's option --config-cache.
2193 # It is not useful on other systems. If it contains results you don't
2194 # want to keep, you may remove or edit it.
2195 #
2196 # config.status only pays attention to the cache file if you give it
2197 # the --recheck option to rerun configure.
2198 #
2199 # `ac_cv_env_foo' variables (set or unset) will be overriden when
2200 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2201 # following values.
2202
2203 _ACEOF
2204
2205 # The following way of writing the cache mishandles newlines in values,
2206 # but we know of no workaround that is simple, portable, and efficient.
2207 # So, don't put newlines in cache variables' values.
2208 # Ultrix sh set writes to stderr and can't be redirected directly,
2209 # and sets the high bit in the cache file unless we assign to the vars.
2210 {
2211 (set) 2>&1 |
2212 case `(ac_space=' '; set | grep ac_space) 2>&1` in
2213 *ac_space=\ *)
2214 # `set' does not quote correctly, so add quotes (double-quote
2215 # substitution turns \\\\ into \\, and sed turns \\ into \).
2216 sed -n \
2217 "s/'/'\\\\''/g;
2218 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2219 ;;
2220 *)
2221 # `set' quotes correctly as required by POSIX, so do not add quotes.
2222 sed -n \
2223 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
2224 ;;
2225 esac;
2226 } |
2227 sed '
2228 t clear
2229 : clear
2230 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
2231 t end
2232 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2233 : end' >>confcache
2234 if cmp -s $cache_file confcache; then :; else
2235 if test -w $cache_file; then
2236 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
2237 cat confcache >$cache_file
2238 else
2239 echo "not updating unwritable cache $cache_file"
2240 fi
2241 fi
2242 rm -f confcache
2243
2244 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2245 # Let make expand exec_prefix.
2246 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2247
2248 # VPATH may cause trouble with some makes, so we remove $(srcdir),
2249 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
2250 # trailing colons and then remove the whole line if VPATH becomes empty
2251 # (actually we leave an empty line to preserve line numbers).
2252 if test "x$srcdir" = x.; then
2253 ac_vpsub='/^[ ]*VPATH[ ]*=/{
2254 s/:*\$(srcdir):*/:/;
2255 s/:*\${srcdir}:*/:/;
2256 s/:*@srcdir@:*/:/;
2257 s/^\([^=]*=[ ]*\):*/\1/;
2258 s/:*$//;
2259 s/^[^=]*=[ ]*$//;
2260 }'
2261 fi
2262
2263 # Transform confdefs.h into DEFS.
2264 # Protect against shell expansion while executing Makefile rules.
2265 # Protect against Makefile macro expansion.
2266 #
2267 # If the first sed substitution is executed (which looks for macros that
2268 # take arguments), then we branch to the quote section. Otherwise,
2269 # look for a macro that doesn't take arguments.
2270 cat >confdef2opt.sed <<\EOF
2271 t clear
2272 : clear
2273 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\),-D\1=\2,g
2274 t quote
2275 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\),-D\1=\2,g
2276 t quote
2277 d
2278 : quote
2279 s,[ `~#$^&*(){}\\|;'"<>?],\\&,g
2280 s,\[,\\&,g
2281 s,\],\\&,g
2282 s,\$,$$,g
2283 p
2284 EOF
2285 # We use echo to avoid assuming a particular line-breaking character.
2286 # The extra dot is to prevent the shell from consuming trailing
2287 # line-breaks from the sub-command output. A line-break within
2288 # single-quotes doesn't work because, if this script is created in a
2289 # platform that uses two characters for line-breaks (e.g., DOS), tr
2290 # would break.
2291 ac_LF_and_DOT=`echo; echo .`
2292 DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
2293 rm -f confdef2opt.sed
2294
2295 : ${CONFIG_STATUS=./config.status}
2296 ac_clean_files_save=$ac_clean_files
2297 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
2298 { echo "$as_me:2298: creating $CONFIG_STATUS" >&5
2299 echo "$as_me: creating $CONFIG_STATUS" >&6;}
2300 cat >$CONFIG_STATUS <<_ACEOF
2301 #! $SHELL
2302 # Generated automatically by configure.
2303 # Run this file to recreate the current configuration.
2304 # Compiler output produced by configure, useful for debugging
2305 # configure, is in config.log if it exists.
2306
2307 debug=false
2308 SHELL=\${CONFIG_SHELL-$SHELL}
2309 ac_cs_invocation="\$0 \$@"
2310
2311 _ACEOF
2312
2313 cat >>$CONFIG_STATUS <<\_ACEOF
2314 # Be Bourne compatible
2315 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
2316 emulate sh
2317 NULLCMD=:
2318 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
2319 set -o posix
2320 fi
2321
2322 # Name of the executable.
2323 as_me=`echo "$0" |sed 's,.*[\\/],,'`
2324
2325 if expr a : '\(a\)' >/dev/null 2>&1; then
2326 as_expr=expr
2327 else
2328 as_expr=false
2329 fi
2330
2331 rm -f conf$$ conf$$.exe conf$$.file
2332 echo >conf$$.file
2333 if ln -s conf$$.file conf$$ 2>/dev/null; then
2334 # We could just check for DJGPP; but this test a) works b) is more generic
2335 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
2336 if test -f conf$$.exe; then
2337 # Don't use ln at all; we don't have any links
2338 as_ln_s='cp -p'
2339 else
2340 as_ln_s='ln -s'
2341 fi
2342 elif ln conf$$.file conf$$ 2>/dev/null; then
2343 as_ln_s=ln
2344 else
2345 as_ln_s='cp -p'
2346 fi
2347 rm -f conf$$ conf$$.exe conf$$.file
2348
2349 as_executable_p="test -f"
2350
2351 # Support unset when possible.
2352 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
2353 as_unset=unset
2354 else
2355 as_unset=false
2356 fi
2357
2358 # NLS nuisances.
2359 $as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
2360 $as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
2361 $as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
2362 $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
2363 $as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
2364 $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
2365 $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
2366 $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }
2367
2368 # IFS
2369 # We need space, tab and new line, in precisely that order.
2370 as_nl='
2371 '
2372 IFS=" $as_nl"
2373
2374 # CDPATH.
2375 $as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }
2376
2377 exec 6>&1
2378
2379 _ACEOF
2380
2381 # Files that config.status was made for.
2382 if test -n "$ac_config_files"; then
2383 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
2384 fi
2385
2386 if test -n "$ac_config_headers"; then
2387 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
2388 fi
2389
2390 if test -n "$ac_config_links"; then
2391 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
2392 fi
2393
2394 if test -n "$ac_config_commands"; then
2395 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
2396 fi
2397
2398 cat >>$CONFIG_STATUS <<\EOF
2399
2400 ac_cs_usage="\
2401 \`$as_me' instantiates files from templates according to the
2402 current configuration.
2403
2404 Usage: $0 [OPTIONS] [FILE]...
2405
2406 -h, --help print this help, then exit
2407 -V, --version print version number, then exit
2408 -d, --debug don't remove temporary files
2409 --recheck update $as_me by reconfiguring in the same conditions
2410 --file=FILE[:TEMPLATE]
2411 instantiate the configuration file FILE
2412
2413 Configuration files:
2414 $config_files
2415
2416 Report bugs to <bug-autoconf@gnu.org>."
2417 EOF
2418
2419 cat >>$CONFIG_STATUS <<EOF
2420 ac_cs_version="\\
2421 make config.status noversion
2422 configured by $0, generated by GNU Autoconf 2.52,
2423 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
2424
2425 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
2426 Free Software Foundation, Inc.
2427 This config.status script is free software; the Free Software Foundation
2428 gives unlimited permission to copy, distribute and modify it."
2429 srcdir=$srcdir
2430 EOF
2431
2432 cat >>$CONFIG_STATUS <<\EOF
2433 # If no file are specified by the user, then we need to provide default
2434 # value. By we need to know if files were specified by the user.
2435 ac_need_defaults=:
2436 while test $# != 0
2437 do
2438 case $1 in
2439 --*=*)
2440 ac_option=`expr "x$1" : 'x\([^=]*\)='`
2441 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
2442 shift
2443 set dummy "$ac_option" "$ac_optarg" ${1+"$@"}
2444 shift
2445 ;;
2446 -*);;
2447 *) # This is not an option, so the user has probably given explicit
2448 # arguments.
2449 ac_need_defaults=false;;
2450 esac
2451
2452 case $1 in
2453 # Handling of the options.
2454 EOF
2455 cat >>$CONFIG_STATUS <<EOF
2456 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2457 echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"
2458 exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;
2459 EOF
2460 cat >>$CONFIG_STATUS <<\EOF
2461 --version | --vers* | -V )
2462 echo "$ac_cs_version"; exit 0 ;;
2463 --he | --h)
2464 # Conflict between --help and --header
2465 { { echo "$as_me:2465: error: ambiguous option: $1
2466 Try \`$0 --help' for more information." >&5
2467 echo "$as_me: error: ambiguous option: $1
2468 Try \`$0 --help' for more information." >&2;}
2469 { (exit 1); exit 1; }; };;
2470 --help | --hel | -h )
2471 echo "$ac_cs_usage"; exit 0 ;;
2472 --debug | --d* | -d )
2473 debug=: ;;
2474 --file | --fil | --fi | --f )
2475 shift
2476 CONFIG_FILES="$CONFIG_FILES $1"
2477 ac_need_defaults=false;;
2478 --header | --heade | --head | --hea )
2479 shift
2480 CONFIG_HEADERS="$CONFIG_HEADERS $1"
2481 ac_need_defaults=false;;
2482
2483 # This is an error.
2484 -*) { { echo "$as_me:2484: error: unrecognized option: $1
2485 Try \`$0 --help' for more information." >&5
2486 echo "$as_me: error: unrecognized option: $1
2487 Try \`$0 --help' for more information." >&2;}
2488 { (exit 1); exit 1; }; } ;;
2489
2490 *) ac_config_targets="$ac_config_targets $1" ;;
2491
2492 esac
2493 shift
2494 done
2495
2496 exec 5>>config.log
2497 cat >&5 << _ACEOF
2498
2499 ## ----------------------- ##
2500 ## Running config.status. ##
2501 ## ----------------------- ##
2502
2503 This file was extended by $as_me (make noversion) 2.52, executed with
2504 CONFIG_FILES = $CONFIG_FILES
2505 CONFIG_HEADERS = $CONFIG_HEADERS
2506 CONFIG_LINKS = $CONFIG_LINKS
2507 CONFIG_COMMANDS = $CONFIG_COMMANDS
2508 > $ac_cs_invocation
2509 on `(hostname || uname -n) 2>/dev/null | sed 1q`
2510
2511 _ACEOF
2512 EOF
2513
2514 cat >>$CONFIG_STATUS <<\EOF
2515 for ac_config_target in $ac_config_targets
2516 do
2517 case "$ac_config_target" in
2518 # Handling of arguments.
2519 "buildmake.sh" ) CONFIG_FILES="$CONFIG_FILES buildmake.sh" ;;
2520 *) { { echo "$as_me:2520: error: invalid argument: $ac_config_target" >&5
2521 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
2522 { (exit 1); exit 1; }; };;
2523 esac
2524 done
2525
2526 # If the user did not use the arguments to specify the items to instantiate,
2527 # then the envvar interface is used. Set only those that are not.
2528 # We use the long form for the default assignment because of an extremely
2529 # bizarre bug on SunOS 4.1.3.
2530 if $ac_need_defaults; then
2531 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
2532 fi
2533
2534 # Create a temporary directory, and hook for its removal unless debugging.
2535 $debug ||
2536 {
2537 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
2538 trap '{ (exit 1); exit 1; }' 1 2 13 15
2539 }
2540
2541 # Create a (secure) tmp directory for tmp files.
2542 : ${TMPDIR=/tmp}
2543 {
2544 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&
2545 test -n "$tmp" && test -d "$tmp"
2546 } ||
2547 {
2548 tmp=$TMPDIR/cs$$-$RANDOM
2549 (umask 077 && mkdir $tmp)
2550 } ||
2551 {
2552 echo "$me: cannot create a temporary directory in $TMPDIR" >&2
2553 { (exit 1); exit 1; }
2554 }
2555
2556 EOF
2557
2558 cat >>$CONFIG_STATUS <<EOF
2559
2560 #
2561 # CONFIG_FILES section.
2562 #
2563
2564 # No need to generate the scripts if there are no CONFIG_FILES.
2565 # This happens for instance when ./config.status config.h
2566 if test -n "\$CONFIG_FILES"; then
2567 # Protect against being on the right side of a sed subst in config.status.
2568 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
2569 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
2570 s,@SHELL@,$SHELL,;t t
2571 s,@exec_prefix@,$exec_prefix,;t t
2572 s,@prefix@,$prefix,;t t
2573 s,@program_transform_name@,$program_transform_name,;t t
2574 s,@bindir@,$bindir,;t t
2575 s,@sbindir@,$sbindir,;t t
2576 s,@libexecdir@,$libexecdir,;t t
2577 s,@datadir@,$datadir,;t t
2578 s,@sysconfdir@,$sysconfdir,;t t
2579 s,@sharedstatedir@,$sharedstatedir,;t t
2580 s,@localstatedir@,$localstatedir,;t t
2581 s,@libdir@,$libdir,;t t
2582 s,@includedir@,$includedir,;t t
2583 s,@oldincludedir@,$oldincludedir,;t t
2584 s,@infodir@,$infodir,;t t
2585 s,@mandir@,$mandir,;t t
2586 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
2587 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
2588 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
2589 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
2590 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
2591 s,@build_alias@,$build_alias,;t t
2592 s,@host_alias@,$host_alias,;t t
2593 s,@target_alias@,$target_alias,;t t
2594 s,@ECHO_C@,$ECHO_C,;t t
2595 s,@ECHO_N@,$ECHO_N,;t t
2596 s,@ECHO_T@,$ECHO_T,;t t
2597 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
2598 s,@DEFS@,$DEFS,;t t
2599 s,@LIBS@,$LIBS,;t t
2600 s,@BSHELL@,$BSHELL,;t t
2601 s,@CC@,$CC,;t t
2602 s,@CFLAGS@,$CFLAGS,;t t
2603 s,@LDFLAGS@,$LDFLAGS,;t t
2604 s,@CPPFLAGS@,$CPPFLAGS,;t t
2605 s,@ac_ct_CC@,$ac_ct_CC,;t t
2606 s,@EXEEXT@,$EXEEXT,;t t
2607 s,@OBJEXT@,$OBJEXT,;t t
2608 s,@CPP@,$CPP,;t t
2609 CEOF
2610
2611 EOF
2612
2613 cat >>$CONFIG_STATUS <<\EOF
2614 # Split the substitutions into bite-sized pieces for seds with
2615 # small command number limits, like on Digital OSF/1 and HP-UX.
2616 ac_max_sed_lines=48
2617 ac_sed_frag=1 # Number of current file.
2618 ac_beg=1 # First line for current file.
2619 ac_end=$ac_max_sed_lines # Line after last line for current file.
2620 ac_more_lines=:
2621 ac_sed_cmds=
2622 while $ac_more_lines; do
2623 if test $ac_beg -gt 1; then
2624 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
2625 else
2626 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
2627 fi
2628 if test ! -s $tmp/subs.frag; then
2629 ac_more_lines=false
2630 else
2631 # The purpose of the label and of the branching condition is to
2632 # speed up the sed processing (if there are no `@' at all, there
2633 # is no need to browse any of the substitutions).
2634 # These are the two extra sed commands mentioned above.
2635 (echo ':t
2636 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
2637 if test -z "$ac_sed_cmds"; then
2638 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
2639 else
2640 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
2641 fi
2642 ac_sed_frag=`expr $ac_sed_frag + 1`
2643 ac_beg=$ac_end
2644 ac_end=`expr $ac_end + $ac_max_sed_lines`
2645 fi
2646 done
2647 if test -z "$ac_sed_cmds"; then
2648 ac_sed_cmds=cat
2649 fi
2650 fi # test -n "$CONFIG_FILES"
2651
2652 EOF
2653 cat >>$CONFIG_STATUS <<\EOF
2654 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
2655 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2656 case $ac_file in
2657 - | *:- | *:-:* ) # input from stdin
2658 cat >$tmp/stdin
2659 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
2660 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
2661 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
2662 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
2663 * ) ac_file_in=$ac_file.in ;;
2664 esac
2665
2666 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
2667 ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2668 X"$ac_file" : 'X\(//\)[^/]' \| \
2669 X"$ac_file" : 'X\(//\)$' \| \
2670 X"$ac_file" : 'X\(/\)' \| \
2671 . : '\(.\)' 2>/dev/null ||
2672 echo X"$ac_file" |
2673 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
2674 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
2675 /^X\(\/\/\)$/{ s//\1/; q; }
2676 /^X\(\/\).*/{ s//\1/; q; }
2677 s/.*/./; q'`
2678 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2679 { case "$ac_dir" in
2680 [\\/]* | ?:[\\/]* ) as_incr_dir=;;
2681 *) as_incr_dir=.;;
2682 esac
2683 as_dummy="$ac_dir"
2684 for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
2685 case $as_mkdir_dir in
2686 # Skip DOS drivespec
2687 ?:) as_incr_dir=$as_mkdir_dir ;;
2688 *)
2689 as_incr_dir=$as_incr_dir/$as_mkdir_dir
2690 test -d "$as_incr_dir" || mkdir "$as_incr_dir"
2691 ;;
2692 esac
2693 done; }
2694
2695 ac_dir_suffix="/`echo $ac_dir|sed 's,^\./,,'`"
2696 # A "../" for each directory in $ac_dir_suffix.
2697 ac_dots=`echo "$ac_dir_suffix" | sed 's,/[^/]*,../,g'`
2698 else
2699 ac_dir_suffix= ac_dots=
2700 fi
2701
2702 case $srcdir in
2703 .) ac_srcdir=.
2704 if test -z "$ac_dots"; then
2705 ac_top_srcdir=.
2706 else
2707 ac_top_srcdir=`echo $ac_dots | sed 's,/$,,'`
2708 fi ;;
2709 [\\/]* | ?:[\\/]* )
2710 ac_srcdir=$srcdir$ac_dir_suffix;
2711 ac_top_srcdir=$srcdir ;;
2712 *) # Relative path.
2713 ac_srcdir=$ac_dots$srcdir$ac_dir_suffix
2714 ac_top_srcdir=$ac_dots$srcdir ;;
2715 esac
2716
2717 if test x"$ac_file" != x-; then
2718 { echo "$as_me:2718: creating $ac_file" >&5
2719 echo "$as_me: creating $ac_file" >&6;}
2720 rm -f "$ac_file"
2721 fi
2722 # Let's still pretend it is `configure' which instantiates (i.e., don't
2723 # use $as_me), people would be surprised to read:
2724 # /* config.h. Generated automatically by config.status. */
2725 configure_input="Generated automatically from `echo $ac_file_in |
2726 sed 's,.*/,,'` by configure."
2727
2728 # First look for the input files in the build tree, otherwise in the
2729 # src tree.
2730 ac_file_inputs=`IFS=:
2731 for f in $ac_file_in; do
2732 case $f in
2733 -) echo $tmp/stdin ;;
2734 [\\/$]*)
2735 # Absolute (can't be DOS-style, as IFS=:)
2736 test -f "$f" || { { echo "$as_me:2736: error: cannot find input file: $f" >&5
2737 echo "$as_me: error: cannot find input file: $f" >&2;}
2738 { (exit 1); exit 1; }; }
2739 echo $f;;
2740 *) # Relative
2741 if test -f "$f"; then
2742 # Build tree
2743 echo $f
2744 elif test -f "$srcdir/$f"; then
2745 # Source tree
2746 echo $srcdir/$f
2747 else
2748 # /dev/null tree
2749 { { echo "$as_me:2749: error: cannot find input file: $f" >&5
2750 echo "$as_me: error: cannot find input file: $f" >&2;}
2751 { (exit 1); exit 1; }; }
2752 fi;;
2753 esac
2754 done` || { (exit 1); exit 1; }
2755 EOF
2756 cat >>$CONFIG_STATUS <<EOF
2757 sed "$ac_vpsub
2758 $extrasub
2759 EOF
2760 cat >>$CONFIG_STATUS <<\EOF
2761 :t
2762 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
2763 s,@configure_input@,$configure_input,;t t
2764 s,@srcdir@,$ac_srcdir,;t t
2765 s,@top_srcdir@,$ac_top_srcdir,;t t
2766 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
2767 rm -f $tmp/stdin
2768 if test x"$ac_file" != x-; then
2769 mv $tmp/out $ac_file
2770 else
2771 cat $tmp/out
2772 rm -f $tmp/out
2773 fi
2774
2775 done
2776 EOF
2777
2778 cat >>$CONFIG_STATUS <<\EOF
2779
2780 { (exit 0); exit 0; }
2781 EOF
2782 chmod +x $CONFIG_STATUS
2783 ac_clean_files=$ac_clean_files_save
2784
2785 # configure is writing to config.log, and then calls config.status.
2786 # config.status does its own redirection, appending to config.log.
2787 # Unfortunately, on DOS this fails, as config.log is still kept open
2788 # by configure, so config.status won't be able to write to it; its
2789 # output is simply discarded. So we exec the FD to /dev/null,
2790 # effectively closing config.log, so it can be properly (re)opened and
2791 # appended to by config.status. When coming back to configure, we
2792 # need to make the FD available again.
2793 if test "$no_create" != yes; then
2794 ac_cs_success=:
2795 exec 5>/dev/null
2796 $SHELL $CONFIG_STATUS || ac_cs_success=false
2797 exec 5>>config.log
2798 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
2799 # would make configure fail if this is the last instruction.
2800 $ac_cs_success || { (exit 1); exit 1; }
2801 fi
2802
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