Commit | Line | Data |
---|---|---|
ef346f1a | 1 | #! /bin/sh |
eb02fd64 | 2 | |
ef346f1a ILT |
3 | # Guess values for system-dependent variables and create Makefiles. |
4 | # Generated automatically using autoconf version 2.4 | |
5 | # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc. | |
6 | # | |
7 | # This configure script is free software; the Free Software Foundation | |
8 | # gives unlimited permission to copy, distribute and modify it. | |
9 | ||
10 | # Defaults: | |
11 | ac_help= | |
12 | ac_default_prefix=/usr/local | |
13 | # Any additions from configure.in: | |
14 | ac_help="$ac_help | |
15 | --enable-targets alternative target configurations" | |
16 | ||
17 | # Initialize some variables set by options. | |
18 | # The variables have the same names as the options, with | |
19 | # dashes changed to underlines. | |
20 | build=NONE | |
21 | cache_file=./config.cache | |
22 | exec_prefix=NONE | |
23 | host=NONE | |
24 | no_create= | |
25 | nonopt=NONE | |
26 | no_recursion= | |
27 | prefix=NONE | |
28 | program_prefix=NONE | |
29 | program_suffix=NONE | |
30 | program_transform_name=s,x,x, | |
31 | silent= | |
32 | site= | |
33 | srcdir= | |
34 | target=NONE | |
35 | verbose= | |
36 | x_includes=NONE | |
37 | x_libraries=NONE | |
eb02fd64 | 38 | |
ef346f1a ILT |
39 | # Initialize some other variables. |
40 | subdirs= | |
eb02fd64 | 41 | |
ef346f1a ILT |
42 | ac_prev= |
43 | for ac_option | |
44 | do | |
eb02fd64 | 45 | |
ef346f1a ILT |
46 | # If the previous option needs an argument, assign it. |
47 | if test -n "$ac_prev"; then | |
48 | eval "$ac_prev=\$ac_option" | |
49 | ac_prev= | |
50 | continue | |
51 | fi | |
52 | ||
53 | case "$ac_option" in | |
54 | -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; | |
55 | *) ac_optarg= ;; | |
56 | esac | |
57 | ||
58 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
59 | ||
60 | case "$ac_option" in | |
61 | ||
62 | -build | --build | --buil | --bui | --bu | --b) | |
63 | ac_prev=build ;; | |
64 | -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*) | |
65 | build="$ac_optarg" ;; | |
66 | ||
67 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
68 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
69 | ac_prev=cache_file ;; | |
70 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
71 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
72 | cache_file="$ac_optarg" ;; | |
73 | ||
74 | -disable-* | --disable-*) | |
75 | ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` | |
76 | # Reject names that are not valid shell variable names. | |
77 | if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
78 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
79 | fi | |
80 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
81 | eval "enable_${ac_feature}=no" ;; | |
82 | ||
83 | -enable-* | --enable-*) | |
84 | ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` | |
85 | # Reject names that are not valid shell variable names. | |
86 | if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
87 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
88 | fi | |
89 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
90 | case "$ac_option" in | |
91 | *=*) ;; | |
92 | *) ac_optarg=yes ;; | |
93 | esac | |
94 | eval "enable_${ac_feature}='$ac_optarg'" ;; | |
95 | ||
96 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
97 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
98 | | --exec | --exe | --ex) | |
99 | ac_prev=exec_prefix ;; | |
100 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
101 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
102 | | --exec=* | --exe=* | --ex=*) | |
103 | exec_prefix="$ac_optarg" ;; | |
104 | ||
105 | -gas | --gas | --ga | --g) | |
106 | # Obsolete; use --with-gas. | |
107 | with_gas=yes ;; | |
108 | ||
109 | -help | --help | --hel | --he) | |
110 | # Omit some internal or obsolete options to make the list less imposing. | |
111 | # This message is too long to be a string in the A/UX 3.1 sh. | |
112 | cat << EOF | |
113 | Usage: configure [options] [host] | |
114 | Options: [defaults in brackets after descriptions] | |
115 | Configuration: | |
116 | --cache-file=FILE cache test results in FILE | |
117 | --help print this message | |
118 | --no-create do not create output files | |
119 | --quiet, --silent do not print \`checking...' messages | |
120 | --version print the version of autoconf that created configure | |
121 | Directory and file names: | |
122 | --prefix=PREFIX install architecture-independent files in PREFIX | |
123 | [$ac_default_prefix] | |
124 | --exec-prefix=PREFIX install architecture-dependent files in PREFIX | |
125 | [same as prefix] | |
126 | --srcdir=DIR find the sources in DIR [configure dir or ..] | |
127 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
128 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
129 | --program-transform-name=PROGRAM run sed PROGRAM on installed program names | |
130 | Host type: | |
131 | --build=BUILD configure for building on BUILD [BUILD=HOST] | |
132 | --host=HOST configure for HOST [guessed] | |
133 | --target=TARGET configure for TARGET [TARGET=HOST] | |
134 | Features and packages: | |
135 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
136 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
137 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
138 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
139 | --x-includes=DIR X include files are in DIR | |
140 | --x-libraries=DIR X library files are in DIR | |
141 | --enable and --with options recognized:$ac_help | |
142 | EOF | |
143 | exit 0 ;; | |
144 | ||
145 | -host | --host | --hos | --ho) | |
146 | ac_prev=host ;; | |
147 | -host=* | --host=* | --hos=* | --ho=*) | |
148 | host="$ac_optarg" ;; | |
149 | ||
150 | -nfp | --nfp | --nf) | |
151 | # Obsolete; use --without-fp. | |
152 | with_fp=no ;; | |
153 | ||
154 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
155 | | --no-cr | --no-c) | |
156 | no_create=yes ;; | |
157 | ||
158 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
159 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
160 | no_recursion=yes ;; | |
161 | ||
162 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
163 | ac_prev=prefix ;; | |
164 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
165 | prefix="$ac_optarg" ;; | |
166 | ||
167 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
168 | | --program-pre | --program-pr | --program-p) | |
169 | ac_prev=program_prefix ;; | |
170 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
171 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
172 | program_prefix="$ac_optarg" ;; | |
173 | ||
174 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
175 | | --program-suf | --program-su | --program-s) | |
176 | ac_prev=program_suffix ;; | |
177 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
178 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
179 | program_suffix="$ac_optarg" ;; | |
180 | ||
181 | -program-transform-name | --program-transform-name \ | |
182 | | --program-transform-nam | --program-transform-na \ | |
183 | | --program-transform-n | --program-transform- \ | |
184 | | --program-transform | --program-transfor \ | |
185 | | --program-transfo | --program-transf \ | |
186 | | --program-trans | --program-tran \ | |
187 | | --progr-tra | --program-tr | --program-t) | |
188 | ac_prev=program_transform_name ;; | |
189 | -program-transform-name=* | --program-transform-name=* \ | |
190 | | --program-transform-nam=* | --program-transform-na=* \ | |
191 | | --program-transform-n=* | --program-transform-=* \ | |
192 | | --program-transform=* | --program-transfor=* \ | |
193 | | --program-transfo=* | --program-transf=* \ | |
194 | | --program-trans=* | --program-tran=* \ | |
195 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
196 | program_transform_name="$ac_optarg" ;; | |
197 | ||
198 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
199 | | -silent | --silent | --silen | --sile | --sil) | |
200 | silent=yes ;; | |
201 | ||
202 | -site | --site | --sit) | |
203 | ac_prev=site ;; | |
204 | -site=* | --site=* | --sit=*) | |
205 | site="$ac_optarg" ;; | |
206 | ||
207 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
208 | ac_prev=srcdir ;; | |
209 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
210 | srcdir="$ac_optarg" ;; | |
211 | ||
212 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
213 | ac_prev=target ;; | |
214 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) | |
215 | target="$ac_optarg" ;; | |
216 | ||
217 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
218 | verbose=yes ;; | |
219 | ||
220 | -version | --version | --versio | --versi | --vers) | |
221 | echo "configure generated by autoconf version 2.4" | |
222 | exit 0 ;; | |
223 | ||
224 | -with-* | --with-*) | |
225 | ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` | |
226 | # Reject names that are not valid shell variable names. | |
227 | if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
228 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
229 | fi | |
230 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
231 | case "$ac_option" in | |
232 | *=*) ;; | |
233 | *) ac_optarg=yes ;; | |
234 | esac | |
235 | eval "with_${ac_package}='$ac_optarg'" ;; | |
236 | ||
237 | -without-* | --without-*) | |
238 | ac_package=`echo $ac_option|sed -e 's/-*without-//'` | |
239 | # Reject names that are not valid shell variable names. | |
240 | if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
241 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
242 | fi | |
243 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
244 | eval "with_${ac_package}=no" ;; | |
245 | ||
246 | --x) | |
247 | # Obsolete; use --with-x. | |
248 | with_x=yes ;; | |
249 | ||
250 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
251 | | --x-incl | --x-inc | --x-in | --x-i) | |
252 | ac_prev=x_includes ;; | |
253 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
254 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
255 | x_includes="$ac_optarg" ;; | |
256 | ||
257 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
258 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
259 | ac_prev=x_libraries ;; | |
260 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
261 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
262 | x_libraries="$ac_optarg" ;; | |
263 | ||
264 | -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } | |
265 | ;; | |
266 | ||
267 | *) | |
268 | if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then | |
269 | echo "configure: warning: $ac_option: invalid host type" 1>&2 | |
270 | fi | |
271 | if test "x$nonopt" != xNONE; then | |
272 | { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } | |
273 | fi | |
274 | nonopt="$ac_option" | |
275 | ;; | |
276 | ||
277 | esac | |
278 | done | |
2ee11735 | 279 | |
ef346f1a ILT |
280 | if test -n "$ac_prev"; then |
281 | { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } | |
282 | fi | |
eb02fd64 | 283 | |
ef346f1a ILT |
284 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 |
285 | ||
286 | # File descriptor usage: | |
287 | # 0 standard input | |
288 | # 1 file creation | |
289 | # 2 errors and warnings | |
290 | # 3 some systems may open it to /dev/tty | |
291 | # 4 used on the Kubota Titan | |
292 | # 6 checking for... messages and results | |
293 | # 5 compiler messages saved in config.log | |
294 | if test "$silent" = yes; then | |
295 | exec 6>/dev/null | |
296 | else | |
297 | exec 6>&1 | |
298 | fi | |
299 | exec 5>./config.log | |
300 | ||
301 | echo "\ | |
302 | This file contains any messages produced by compilers while | |
303 | running configure, to aid debugging if configure makes a mistake. | |
304 | " 1>&5 | |
eb02fd64 | 305 | |
ef346f1a ILT |
306 | # Strip out --no-create and --no-recursion so they do not pile up. |
307 | # Also quote any args containing shell metacharacters. | |
308 | ac_configure_args= | |
309 | for ac_arg | |
eb02fd64 | 310 | do |
ef346f1a ILT |
311 | case "$ac_arg" in |
312 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
313 | | --no-cr | --no-c) ;; | |
314 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
315 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; | |
316 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) | |
317 | ac_configure_args="$ac_configure_args '$ac_arg'" ;; | |
318 | *) ac_configure_args="$ac_configure_args $ac_arg" ;; | |
319 | esac | |
eb02fd64 RP |
320 | done |
321 | ||
ef346f1a ILT |
322 | # NLS nuisances. |
323 | # Only set LANG and LC_ALL to C if already set. | |
324 | # These must not be set unconditionally because not all systems understand | |
325 | # e.g. LANG=C (notably SCO). | |
326 | if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi | |
327 | if test "${LANG+set}" = set; then LANG=C; export LANG; fi | |
328 | ||
329 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
330 | rm -rf conftest* confdefs.h | |
331 | # AIX cpp loses on an empty file, so make sure it contains at least a newline. | |
332 | echo > confdefs.h | |
333 | ||
334 | # A filename unique to this package, relative to the directory that | |
335 | # configure is in, which we can look for to find out if srcdir is correct. | |
336 | ac_unique_file=ldmain.c | |
337 | ||
338 | # Find the source files, if location was not specified. | |
339 | if test -z "$srcdir"; then | |
340 | ac_srcdir_defaulted=yes | |
341 | # Try the directory containing this script, then its parent. | |
342 | ac_prog=$0 | |
343 | ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` | |
344 | test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. | |
345 | srcdir=$ac_confdir | |
346 | if test ! -r $srcdir/$ac_unique_file; then | |
347 | srcdir=.. | |
348 | fi | |
349 | else | |
350 | ac_srcdir_defaulted=no | |
351 | fi | |
352 | if test ! -r $srcdir/$ac_unique_file; then | |
353 | if test "$ac_srcdir_defaulted" = yes; then | |
354 | { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } | |
355 | else | |
356 | { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } | |
357 | fi | |
8c32cf6e | 358 | fi |
ef346f1a ILT |
359 | srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` |
360 | ||
361 | # Prefer explicitly selected file to automatically selected ones. | |
362 | if test -z "$CONFIG_SITE"; then | |
363 | if test "x$prefix" != xNONE; then | |
364 | CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" | |
365 | else | |
366 | CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" | |
367 | fi | |
368 | fi | |
369 | for ac_site_file in $CONFIG_SITE; do | |
370 | if test -r "$ac_site_file"; then | |
371 | echo "loading site script $ac_site_file" | |
372 | . "$ac_site_file" | |
373 | fi | |
374 | done | |
8c32cf6e | 375 | |
ef346f1a ILT |
376 | if test -r "$cache_file"; then |
377 | echo "loading cache $cache_file" | |
378 | . $cache_file | |
379 | else | |
380 | echo "creating cache $cache_file" | |
381 | > $cache_file | |
f2e91404 | 382 | fi |
eb02fd64 | 383 | |
ef346f1a ILT |
384 | ac_ext=c |
385 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
386 | ac_cpp='$CPP $CPPFLAGS' | |
387 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' | |
388 | ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' | |
389 | ||
390 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then | |
391 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. | |
392 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then | |
393 | ac_n= ac_c=' | |
394 | ' ac_t=' ' | |
395 | else | |
396 | ac_n=-n ac_c= ac_t= | |
397 | fi | |
398 | else | |
399 | ac_n= ac_c='\c' ac_t= | |
400 | fi | |
401 | ||
402 | ||
8c32cf6e | 403 | |
ef346f1a ILT |
404 | # Check whether --enable-targets or --disable-targets was given. |
405 | enableval="$enable_targets" | |
406 | if test -n "$enableval"; then | |
407 | case "${enableval}" in | |
408 | yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; } | |
409 | ;; | |
410 | no) enable_targets= ;; | |
411 | *) enable_targets=$enableval ;; | |
412 | esac | |
2ee11735 | 413 | fi |
eb02fd64 | 414 | |
eb02fd64 | 415 | |
eb02fd64 | 416 | |
ef346f1a ILT |
417 | ac_aux_dir= |
418 | for ac_dir in `cd $srcdir/..; pwd` $srcdir/`cd $srcdir/..; pwd`; do | |
419 | if test -f $ac_dir/install-sh; then | |
420 | ac_aux_dir=$ac_dir | |
421 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
422 | break | |
423 | elif test -f $ac_dir/install.sh; then | |
424 | ac_aux_dir=$ac_dir | |
425 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
426 | break | |
427 | fi | |
428 | done | |
429 | if test -z "$ac_aux_dir"; then | |
430 | { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir/..; pwd` $srcdir/`cd $srcdir/..; pwd`" 1>&2; exit 1; } | |
431 | fi | |
432 | ac_config_guess=$ac_aux_dir/config.guess | |
433 | ac_config_sub=$ac_aux_dir/config.sub | |
434 | ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. | |
eb02fd64 | 435 | |
eb02fd64 | 436 | |
ef346f1a ILT |
437 | # Do some error checking and defaulting for the host and target type. |
438 | # The inputs are: | |
439 | # configure --host=HOST --target=TARGET --build=BUILD NONOPT | |
440 | # | |
441 | # The rules are: | |
442 | # 1. You are not allowed to specify --host, --target, and nonopt at the | |
443 | # same time. | |
444 | # 2. Host defaults to nonopt. | |
445 | # 3. If nonopt is not specified, then host defaults to the current host, | |
446 | # as determined by config.guess. | |
447 | # 4. Target and build default to nonopt. | |
448 | # 5. If nonopt is not specified, then target and build default to host. | |
449 | ||
450 | # The aliases save the names the user supplied, while $host etc. | |
451 | # will get canonicalized. | |
452 | case $host---$target---$nonopt in | |
453 | NONE---*---* | *---NONE---* | *---*---NONE) ;; | |
454 | *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; | |
455 | esac | |
eb02fd64 | 456 | |
c0b47bae | 457 | |
ef346f1a ILT |
458 | # Make sure we can run config.sub. |
459 | if $ac_config_sub sun4 >/dev/null 2>&1; then : | |
460 | else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } | |
461 | fi | |
c0b47bae | 462 | |
ef346f1a ILT |
463 | echo $ac_n "checking host system type""... $ac_c" 1>&6 |
464 | ||
465 | host_alias=$host | |
466 | case "$host_alias" in | |
467 | NONE) | |
468 | case $nonopt in | |
469 | NONE) | |
470 | if host_alias=`$ac_config_guess`; then : | |
471 | else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } | |
472 | fi ;; | |
473 | *) host_alias=$nonopt ;; | |
474 | esac ;; | |
475 | esac | |
c0b47bae | 476 | |
ef346f1a ILT |
477 | host=`$ac_config_sub $host_alias` |
478 | host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` | |
479 | host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` | |
480 | host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` | |
481 | echo "$ac_t""$host" 1>&6 | |
482 | ||
483 | echo $ac_n "checking target system type""... $ac_c" 1>&6 | |
484 | ||
485 | target_alias=$target | |
486 | case "$target_alias" in | |
487 | NONE) | |
488 | case $nonopt in | |
489 | NONE) target_alias=$host_alias ;; | |
490 | *) target_alias=$nonopt ;; | |
491 | esac ;; | |
492 | esac | |
eb02fd64 | 493 | |
ef346f1a ILT |
494 | target=`$ac_config_sub $target_alias` |
495 | target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` | |
496 | target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` | |
497 | target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` | |
498 | echo "$ac_t""$target" 1>&6 | |
499 | ||
500 | echo $ac_n "checking build system type""... $ac_c" 1>&6 | |
501 | ||
502 | build_alias=$build | |
503 | case "$build_alias" in | |
504 | NONE) | |
505 | case $nonopt in | |
506 | NONE) build_alias=$host_alias ;; | |
507 | *) build_alias=$nonopt ;; | |
508 | esac ;; | |
509 | esac | |
eb02fd64 | 510 | |
ef346f1a ILT |
511 | build=`$ac_config_sub $build_alias` |
512 | build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` | |
513 | build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` | |
514 | build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` | |
515 | echo "$ac_t""$build" 1>&6 | |
516 | ||
517 | test "$host_alias" != "$target_alias" && | |
518 | test "$program_prefix$program_suffix$program_transform_name" = \ | |
519 | NONENONEs,x,x, && | |
520 | program_prefix=${target_alias}- | |
eb02fd64 | 521 | |
ef346f1a ILT |
522 | if test -z "$target" ; then |
523 | { echo "configure: error: Unrecognized target system type; please check config.sub." 1>&2; exit 1; } | |
ec342d7d | 524 | fi |
ef346f1a ILT |
525 | if test -z "$host" ; then |
526 | { echo "configure: error: Unrecognized host system type; please check config.sub." 1>&2; exit 1; } | |
527 | fi | |
528 | if test "$program_transform_name" = s,x,x,; then | |
529 | program_transform_name= | |
530 | else | |
531 | # Double any \ or $. | |
532 | echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed | |
533 | program_transform_name="`echo $program_transform_name|sed -f conftestsed`" | |
534 | rm -f conftestsed | |
535 | fi | |
536 | test "$program_prefix" != NONE && | |
537 | program_transform_name="s,^,${program_prefix},; $program_transform_name" | |
538 | # Use a double $ so make ignores it. | |
539 | test "$program_suffix" != NONE && | |
540 | program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" | |
541 | ||
542 | # sed with no file args requires a program. | |
543 | test "$program_transform_name" = "" && program_transform_name="s,x,x," | |
544 | ||
545 | ||
546 | # host-specific stuff: | |
547 | ||
548 | . ${srcdir}/configure.host | |
549 | ||
550 | echo $ac_n "checking for CC""... $ac_c" 1>&6 | |
551 | test -z "$CC" && test -r ../Makefile && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'` | |
552 | test -z "$CC" && CC=cc | |
553 | echo "$ac_t""setting CC to $CC" 1>&6 | |
554 | ||
555 | cat > conftest.c <<EOF | |
556 | #ifdef __GNUC__ | |
557 | yes; | |
558 | #endif | |
559 | EOF | |
560 | if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then | |
561 | GCC=yes | |
562 | if test "${CFLAGS+set}" != set; then | |
563 | echo 'void f(){}' > conftest.c | |
564 | if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then | |
565 | CFLAGS="-g -O" | |
566 | else | |
567 | CFLAGS="-O" | |
568 | fi | |
569 | fi | |
570 | else | |
571 | GCC= | |
572 | test "${CFLAGS+set}" = set || CFLAGS="-g" | |
573 | fi | |
574 | rm -f conftest* | |
575 | ||
ec342d7d | 576 | |
eb02fd64 | 577 | |
5a168a17 | 578 | |
6c18e393 | 579 | |
3d6f0983 | 580 | |
ef346f1a ILT |
581 | |
582 | echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 | |
583 | # On Suns, sometimes $CPP names a directory. | |
584 | if test -n "$CPP" && test -d "$CPP"; then | |
585 | CPP= | |
586 | fi | |
587 | if test -z "$CPP"; then | |
588 | if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then | |
589 | echo $ac_n "(cached) $ac_c" 1>&6 | |
c0b47bae | 590 | else |
ef346f1a ILT |
591 | # This must be in double quotes, not single quotes, because CPP may get |
592 | # substituted into the Makefile and "${CC-cc}" will confuse make. | |
593 | CPP="${CC-cc} -E" | |
594 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
595 | # not just through cpp. | |
596 | cat > conftest.$ac_ext <<EOF | |
597 | #line 598 "configure" | |
598 | #include "confdefs.h" | |
599 | #include <assert.h> | |
600 | Syntax Error | |
601 | EOF | |
602 | eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
603 | ac_err=`grep -v '^ *+' conftest.out` | |
604 | if test -z "$ac_err"; then | |
605 | : | |
606 | else | |
607 | echo "$ac_err" >&5 | |
608 | rm -rf conftest* | |
609 | CPP="${CC-cc} -E -traditional-cpp" | |
610 | cat > conftest.$ac_ext <<EOF | |
611 | #line 612 "configure" | |
612 | #include "confdefs.h" | |
613 | #include <assert.h> | |
614 | Syntax Error | |
615 | EOF | |
616 | eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
617 | ac_err=`grep -v '^ *+' conftest.out` | |
618 | if test -z "$ac_err"; then | |
619 | : | |
620 | else | |
621 | echo "$ac_err" >&5 | |
622 | rm -rf conftest* | |
623 | CPP=/lib/cpp | |
624 | fi | |
625 | rm -f conftest* | |
626 | fi | |
627 | rm -f conftest* | |
628 | ac_cv_prog_CPP="$CPP" | |
c0b47bae | 629 | fi |
ef346f1a ILT |
630 | CPP="$ac_cv_prog_CPP" |
631 | else | |
632 | ac_cv_prog_CPP="$CPP" | |
633 | fi | |
634 | echo "$ac_t""$CPP" 1>&6 | |
c0b47bae | 635 | |
ef346f1a ILT |
636 | for ac_hdr in string.h strings.h stdlib.h unistd.h |
637 | do | |
638 | ac_safe=`echo "$ac_hdr" | tr './\055' '___'` | |
639 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
640 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then | |
641 | echo $ac_n "(cached) $ac_c" 1>&6 | |
642 | else | |
643 | cat > conftest.$ac_ext <<EOF | |
644 | #line 645 "configure" | |
645 | #include "confdefs.h" | |
646 | #include <$ac_hdr> | |
647 | EOF | |
648 | eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
649 | ac_err=`grep -v '^ *+' conftest.out` | |
650 | if test -z "$ac_err"; then | |
651 | rm -rf conftest* | |
652 | eval "ac_cv_header_$ac_safe=yes" | |
653 | else | |
654 | echo "$ac_err" >&5 | |
655 | rm -rf conftest* | |
656 | eval "ac_cv_header_$ac_safe=no" | |
657 | fi | |
658 | rm -f conftest* | |
659 | fi | |
660 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
661 | echo "$ac_t""yes" 1>&6 | |
662 | ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'` | |
663 | cat >> confdefs.h <<EOF | |
664 | #define $ac_tr_hdr 1 | |
665 | EOF | |
666 | ||
667 | else | |
668 | echo "$ac_t""no" 1>&6 | |
c0b47bae | 669 | fi |
ef346f1a | 670 | done |
8c32cf6e | 671 | |
ef346f1a ILT |
672 | for ac_func in sbrk |
673 | do | |
674 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
675 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then | |
676 | echo $ac_n "(cached) $ac_c" 1>&6 | |
677 | else | |
678 | cat > conftest.$ac_ext <<EOF | |
679 | #line 680 "configure" | |
680 | #include "confdefs.h" | |
681 | /* System header to define __stub macros and hopefully few prototypes, | |
682 | which can conflict with char $ac_func(); below. */ | |
683 | #include <assert.h> | |
684 | /* Override any gcc2 internal prototype to avoid an error. */ | |
685 | char $ac_func(); | |
686 | ||
687 | int main() { return 0; } | |
688 | int t() { | |
689 | ||
690 | /* The GNU C library defines this for functions which it implements | |
691 | to always fail with ENOSYS. Some functions are actually named | |
692 | something starting with __ and the normal name is an alias. */ | |
693 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
694 | choke me | |
695 | #else | |
696 | $ac_func(); | |
697 | #endif | |
698 | ||
699 | ; return 0; } | |
700 | EOF | |
701 | if eval $ac_link; then | |
702 | rm -rf conftest* | |
703 | eval "ac_cv_func_$ac_func=yes" | |
704 | else | |
705 | rm -rf conftest* | |
706 | eval "ac_cv_func_$ac_func=no" | |
707 | fi | |
708 | rm -f conftest* | |
c0b47bae | 709 | |
ef346f1a ILT |
710 | fi |
711 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
712 | echo "$ac_t""yes" 1>&6 | |
713 | ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'` | |
714 | cat >> confdefs.h <<EOF | |
715 | #define $ac_tr_func 1 | |
716 | EOF | |
717 | ||
718 | else | |
719 | echo "$ac_t""no" 1>&6 | |
720 | fi | |
721 | done | |
c0b47bae | 722 | |
c0b47bae | 723 | |
ef346f1a ILT |
724 | case "${host}" in |
725 | i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-win32) | |
726 | cat >> confdefs.h <<\EOF | |
727 | #define USE_BINARY_FOPEN 1 | |
728 | EOF | |
729 | ;; | |
730 | esac | |
6c18e393 | 731 | |
ef346f1a | 732 | # target-specific stuff: |
3d6f0983 | 733 | |
ef346f1a ILT |
734 | # Canonicalize the secondary target names. |
735 | if test -n "$enable_targets"; then | |
736 | for targ in `echo $enable_targets | sed 's/,/ /g'` | |
737 | do | |
738 | result=`$ac_config_sub $targ 2>/dev/null` | |
739 | if test -n "$result"; then | |
740 | canon_targets="$canon_targets $result" | |
741 | else | |
742 | # Allow targets that config.sub doesn't recognize, like "all". | |
743 | canon_targets="$canon_targets $targ" | |
744 | fi | |
745 | done | |
746 | fi | |
c0b47bae | 747 | |
ef346f1a ILT |
748 | all_targets=false |
749 | EMUL= | |
750 | all_emuls= | |
751 | ||
752 | for targ in $target $canon_targets | |
753 | do | |
754 | if test "x$targ" = "xall"; then | |
755 | all_targets=true | |
756 | else | |
757 | . ${srcdir}/configure.tgt | |
758 | ||
759 | if test "x$targ" = "x$target"; then | |
760 | EMUL=${targ_emul} | |
4101d868 | 761 | fi |
eb02fd64 | 762 | |
ef346f1a ILT |
763 | all_emuls="${all_emuls} ${targ_emul} ${targ_extra_emuls}" |
764 | fi | |
765 | done | |
2ee11735 | 766 | |
ef346f1a ILT |
767 | |
768 | ||
769 | if test x${all_targets} = xfalse; then | |
770 | # uniq the list. | |
771 | f="" | |
772 | for i in $all_emuls ; do | |
773 | case " $f " in | |
774 | *" e$i.o "*) ;; | |
775 | *) f="$f e$i.o" ;; | |
776 | esac | |
777 | done | |
778 | ||
779 | EMULATION_OFILES="$f" | |
780 | ||
781 | else # all_targets is true | |
782 | EMULATION_OFILES='$(ALL_EMULATIONS)' | |
783 | fi # all_targets is true | |
784 | ||
785 | ||
786 | ||
787 | trap '' 1 2 15 | |
788 | cat > confcache <<\EOF | |
789 | # This file is a shell script that caches the results of configure | |
790 | # tests run on this system so they can be shared between configure | |
791 | # scripts and configure runs. It is not useful on other systems. | |
792 | # If it contains results you don't want to keep, you may remove or edit it. | |
793 | # | |
794 | # By default, configure uses ./config.cache as the cache file, | |
795 | # creating it if it does not exist already. You can give configure | |
796 | # the --cache-file=FILE option to use a different cache file; that is | |
797 | # what configure does when it calls configure scripts in | |
798 | # subdirectories, so they share the cache. | |
799 | # Giving --cache-file=/dev/null disables caching, for debugging configure. | |
800 | # config.status only pays attention to the cache file if you give it the | |
801 | # --recheck option to rerun configure. | |
802 | # | |
803 | EOF | |
804 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
805 | # and sets the high bit in the cache file unless we assign to the vars. | |
806 | (set) 2>&1 | | |
807 | sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \ | |
808 | >> confcache | |
809 | if cmp -s $cache_file confcache; then | |
810 | : | |
811 | else | |
812 | if test -w $cache_file; then | |
813 | echo "updating cache $cache_file" | |
814 | cat confcache > $cache_file | |
815 | else | |
816 | echo "not updating unwritable cache $cache_file" | |
817 | fi | |
818 | fi | |
819 | rm -f confcache | |
820 | ||
821 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
822 | ||
823 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
824 | # Let make expand exec_prefix. | |
825 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
826 | ||
827 | # Any assignment to VPATH causes Sun make to only execute | |
828 | # the first set of double-colon rules, so remove it if not needed. | |
829 | # If there is a colon in the path, we need to keep it. | |
830 | if test "x$srcdir" = x.; then | |
831 | ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' | |
832 | fi | |
833 | ||
834 | trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 | |
835 | ||
836 | DEFS=-DHAVE_CONFIG_H | |
837 | ||
838 | # Without the "./", some shells look in PATH for config.status. | |
839 | : ${CONFIG_STATUS=./config.status} | |
840 | ||
841 | echo creating $CONFIG_STATUS | |
842 | rm -f $CONFIG_STATUS | |
843 | cat > $CONFIG_STATUS <<EOF | |
844 | #! /bin/sh | |
845 | # Generated automatically by configure. | |
846 | # Run this file to recreate the current configuration. | |
847 | # This directory was configured as follows, | |
848 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
849 | # | |
850 | # $0 $ac_configure_args | |
8c32cf6e | 851 | # |
ef346f1a ILT |
852 | # Compiler output produced by configure, useful for debugging |
853 | # configure, is in ./config.log if it exists. | |
854 | ||
855 | ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" | |
856 | for ac_option | |
857 | do | |
858 | case "\$ac_option" in | |
859 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
860 | echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" | |
861 | exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; | |
862 | -version | --version | --versio | --versi | --vers | --ver | --ve | --v) | |
863 | echo "$CONFIG_STATUS generated by autoconf version 2.4" | |
864 | exit 0 ;; | |
865 | -help | --help | --hel | --he | --h) | |
866 | echo "\$ac_cs_usage"; exit 0 ;; | |
867 | *) echo "\$ac_cs_usage"; exit 1 ;; | |
868 | esac | |
869 | done | |
870 | ||
871 | ac_given_srcdir=$srcdir | |
872 | ||
873 | trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 | |
874 | ||
875 | # Protect against being on the right side of a sed subst in config.status. | |
876 | sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g; | |
877 | s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF | |
878 | $ac_vpsub | |
879 | $extrasub | |
880 | s%@CFLAGS@%$CFLAGS%g | |
881 | s%@CPPFLAGS@%$CPPFLAGS%g | |
882 | s%@CXXFLAGS@%$CXXFLAGS%g | |
883 | s%@DEFS@%$DEFS%g | |
884 | s%@LDFLAGS@%$LDFLAGS%g | |
885 | s%@LIBS@%$LIBS%g | |
886 | s%@exec_prefix@%$exec_prefix%g | |
887 | s%@prefix@%$prefix%g | |
888 | s%@program_transform_name@%$program_transform_name%g | |
889 | s%@host@%$host%g | |
890 | s%@host_alias@%$host_alias%g | |
891 | s%@host_cpu@%$host_cpu%g | |
892 | s%@host_vendor@%$host_vendor%g | |
893 | s%@host_os@%$host_os%g | |
894 | s%@target@%$target%g | |
895 | s%@target_alias@%$target_alias%g | |
896 | s%@target_cpu@%$target_cpu%g | |
897 | s%@target_vendor@%$target_vendor%g | |
898 | s%@target_os@%$target_os%g | |
899 | s%@build@%$build%g | |
900 | s%@build_alias@%$build_alias%g | |
901 | s%@build_cpu@%$build_cpu%g | |
902 | s%@build_vendor@%$build_vendor%g | |
903 | s%@build_os@%$build_os%g | |
904 | s%@CC@%$CC%g | |
905 | s%@HDEFINES@%$HDEFINES%g | |
906 | s%@HOSTING_CRT0@%$HOSTING_CRT0%g | |
907 | s%@HOSTING_LIBS@%$HOSTING_LIBS%g | |
908 | s%@NATIVE_LIB_DIRS@%$NATIVE_LIB_DIRS%g | |
909 | s%@CPP@%$CPP%g | |
910 | s%@EMUL@%$EMUL%g | |
911 | s%@EMULATION_OFILES@%$EMULATION_OFILES%g | |
912 | ||
913 | CEOF | |
914 | EOF | |
915 | cat >> $CONFIG_STATUS <<EOF | |
916 | ||
917 | CONFIG_FILES=\${CONFIG_FILES-"Makefile"} | |
918 | EOF | |
919 | cat >> $CONFIG_STATUS <<\EOF | |
920 | for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then | |
921 | # Support "outfile[:infile]", defaulting infile="outfile.in". | |
922 | case "$ac_file" in | |
923 | *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'` | |
924 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
925 | *) ac_file_in="${ac_file}.in" ;; | |
926 | esac | |
927 | ||
928 | # Adjust relative srcdir, etc. for subdirectories. | |
929 | ||
930 | # Remove last slash and all that follows it. Not all systems have dirname. | |
931 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
932 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
933 | # The file is in a subdirectory. | |
934 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
935 | ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" | |
936 | # A "../" for each directory in $ac_dir_suffix. | |
937 | ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` | |
938 | else | |
939 | ac_dir_suffix= ac_dots= | |
940 | fi | |
941 | ||
942 | case "$ac_given_srcdir" in | |
943 | .) srcdir=. | |
944 | if test -z "$ac_dots"; then top_srcdir=. | |
945 | else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; | |
946 | /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; | |
947 | *) # Relative path. | |
948 | srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" | |
949 | top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
950 | esac | |
951 | ||
952 | echo creating "$ac_file" | |
953 | rm -f "$ac_file" | |
954 | configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." | |
955 | case "$ac_file" in | |
956 | *Makefile*) ac_comsub="1i\\ | |
957 | # $configure_input" ;; | |
958 | *) ac_comsub= ;; | |
959 | esac | |
960 | sed -e "$ac_comsub | |
961 | s%@configure_input@%$configure_input%g | |
962 | s%@srcdir@%$srcdir%g | |
963 | s%@top_srcdir@%$top_srcdir%g | |
964 | " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file | |
965 | fi; done | |
966 | rm -f conftest.subs | |
967 | ||
968 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where | |
969 | # NAME is the cpp macro being defined and VALUE is the value it is being given. | |
8c32cf6e | 970 | # |
ef346f1a ILT |
971 | # ac_d sets the value in "#define NAME VALUE" lines. |
972 | ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' | |
973 | ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' | |
974 | ac_dC='\3' | |
975 | ac_dD='%g' | |
976 | # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". | |
977 | ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
978 | ac_uB='\([ ]\)%\1#\2define\3' | |
979 | ac_uC=' ' | |
980 | ac_uD='\4%g' | |
981 | # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". | |
982 | ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
983 | ac_eB='$%\1#\2define\3' | |
984 | ac_eC=' ' | |
985 | ac_eD='%g' | |
986 | ||
987 | CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"} | |
988 | for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then | |
989 | # Support "outfile[:infile]", defaulting infile="outfile.in". | |
990 | case "$ac_file" in | |
991 | *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'` | |
992 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
993 | *) ac_file_in="${ac_file}.in" ;; | |
994 | esac | |
995 | ||
996 | echo creating $ac_file | |
997 | ||
998 | rm -f conftest.frag conftest.in conftest.out | |
999 | cp $ac_given_srcdir/$ac_file_in conftest.in | |
1000 | ||
1001 | EOF | |
1002 | ||
1003 | # Transform confdefs.h into a sed script conftest.vals that substitutes | |
1004 | # the proper values into config.h.in to produce config.h. And first: | |
1005 | # Protect against being on the right side of a sed subst in config.status. | |
1006 | # Protect against being in an unquoted here document in config.status. | |
1007 | rm -f conftest.vals | |
1008 | cat > conftest.hdr <<\EOF | |
1009 | s/[\\&%]/\\&/g | |
1010 | s%[\\$`]%\\&%g | |
1011 | s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp | |
1012 | s%ac_d%ac_u%gp | |
1013 | s%ac_u%ac_e%gp | |
1014 | EOF | |
1015 | sed -n -f conftest.hdr confdefs.h > conftest.vals | |
1016 | rm -f conftest.hdr | |
1017 | ||
1018 | # This sed command replaces #undef with comments. This is necessary, for | |
1019 | # example, in the case of _POSIX_SOURCE, which is predefined and required | |
1020 | # on some systems where configure will not decide to define it. | |
1021 | cat >> conftest.vals <<\EOF | |
1022 | s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% | |
1023 | EOF | |
1024 | ||
1025 | # Break up conftest.vals because some shells have a limit on | |
1026 | # the size of here documents, and old seds have small limits too. | |
1027 | # Maximum number of lines to put in a single here document. | |
1028 | ac_max_here_lines=12 | |
1029 | ||
1030 | rm -f conftest.tail | |
1031 | while : | |
1032 | do | |
1033 | ac_lines=`grep -c . conftest.vals` | |
1034 | # grep -c gives empty output for an empty file on some AIX systems. | |
1035 | if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi | |
1036 | # Write a limited-size here document to conftest.frag. | |
1037 | echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS | |
1038 | sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS | |
1039 | echo 'CEOF | |
1040 | sed -f conftest.frag conftest.in > conftest.out | |
1041 | rm -f conftest.in | |
1042 | mv conftest.out conftest.in | |
1043 | ' >> $CONFIG_STATUS | |
1044 | sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail | |
1045 | rm -f conftest.vals | |
1046 | mv conftest.tail conftest.vals | |
1047 | done | |
1048 | rm -f conftest.vals | |
1049 | ||
1050 | cat >> $CONFIG_STATUS <<\EOF | |
1051 | rm -f conftest.frag conftest.h | |
1052 | echo "/* $ac_file. Generated automatically by configure. */" > conftest.h | |
1053 | cat conftest.in >> conftest.h | |
1054 | rm -f conftest.in | |
1055 | if cmp -s $ac_file conftest.h 2>/dev/null; then | |
1056 | echo "$ac_file is unchanged" | |
1057 | rm -f conftest.h | |
1058 | else | |
1059 | rm -f $ac_file | |
1060 | mv conftest.h $ac_file | |
1061 | fi | |
1062 | fi; done | |
1063 | ||
1064 | ||
1065 | case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac | |
1066 | exit 0 | |
1067 | EOF | |
1068 | chmod +x $CONFIG_STATUS | |
1069 | rm -fr confdefs* $ac_clean_files | |
1070 | test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 | |
2ee11735 | 1071 |