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0f2d19dd JB |
1 | #! /bin/sh |
2 | ||
3 | # Guess values for system-dependent variables and create Makefiles. | |
2e18892a | 4 | # Generated automatically using autoconf version 2.10 |
0f2d19dd JB |
5 | # Copyright (C) 1992, 93, 94, 95, 96 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 | ||
15 | # Initialize some variables set by options. | |
16 | # The variables have the same names as the options, with | |
17 | # dashes changed to underlines. | |
18 | build=NONE | |
19 | cache_file=./config.cache | |
20 | exec_prefix=NONE | |
21 | host=NONE | |
22 | no_create= | |
23 | nonopt=NONE | |
24 | no_recursion= | |
25 | prefix=NONE | |
26 | program_prefix=NONE | |
27 | program_suffix=NONE | |
28 | program_transform_name=s,x,x, | |
29 | silent= | |
30 | site= | |
31 | srcdir= | |
32 | target=NONE | |
33 | verbose= | |
34 | x_includes=NONE | |
35 | x_libraries=NONE | |
36 | bindir='${exec_prefix}/bin' | |
37 | sbindir='${exec_prefix}/sbin' | |
38 | libexecdir='${exec_prefix}/libexec' | |
39 | datadir='${prefix}/share' | |
40 | sysconfdir='${prefix}/etc' | |
41 | sharedstatedir='${prefix}/com' | |
42 | localstatedir='${prefix}/var' | |
43 | libdir='${exec_prefix}/lib' | |
44 | includedir='${prefix}/include' | |
45 | oldincludedir='/usr/include' | |
46 | infodir='${prefix}/info' | |
47 | mandir='${prefix}/man' | |
48 | ||
49 | # Initialize some other variables. | |
50 | subdirs= | |
51 | MFLAGS= MAKEFLAGS= | |
52 | ||
53 | ac_prev= | |
54 | for ac_option | |
55 | do | |
56 | ||
57 | # If the previous option needs an argument, assign it. | |
58 | if test -n "$ac_prev"; then | |
59 | eval "$ac_prev=\$ac_option" | |
60 | ac_prev= | |
61 | continue | |
62 | fi | |
63 | ||
64 | case "$ac_option" in | |
65 | -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; | |
66 | *) ac_optarg= ;; | |
67 | esac | |
68 | ||
69 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
70 | ||
71 | case "$ac_option" in | |
72 | ||
73 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
74 | ac_prev=bindir ;; | |
75 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
76 | bindir="$ac_optarg" ;; | |
77 | ||
78 | -build | --build | --buil | --bui | --bu) | |
79 | ac_prev=build ;; | |
80 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) | |
81 | build="$ac_optarg" ;; | |
82 | ||
83 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
84 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
85 | ac_prev=cache_file ;; | |
86 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
87 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
88 | cache_file="$ac_optarg" ;; | |
89 | ||
90 | -datadir | --datadir | --datadi | --datad | --data | --dat | --da) | |
91 | ac_prev=datadir ;; | |
92 | -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | |
93 | | --da=*) | |
94 | datadir="$ac_optarg" ;; | |
95 | ||
96 | -disable-* | --disable-*) | |
97 | ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` | |
98 | # Reject names that are not valid shell variable names. | |
99 | if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
100 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
101 | fi | |
102 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
103 | eval "enable_${ac_feature}=no" ;; | |
104 | ||
105 | -enable-* | --enable-*) | |
106 | ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` | |
107 | # Reject names that are not valid shell variable names. | |
108 | if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
109 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
110 | fi | |
111 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
112 | case "$ac_option" in | |
113 | *=*) ;; | |
114 | *) ac_optarg=yes ;; | |
115 | esac | |
116 | eval "enable_${ac_feature}='$ac_optarg'" ;; | |
117 | ||
118 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
119 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
120 | | --exec | --exe | --ex) | |
121 | ac_prev=exec_prefix ;; | |
122 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
123 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
124 | | --exec=* | --exe=* | --ex=*) | |
125 | exec_prefix="$ac_optarg" ;; | |
126 | ||
127 | -gas | --gas | --ga | --g) | |
128 | # Obsolete; use --with-gas. | |
129 | with_gas=yes ;; | |
130 | ||
131 | -help | --help | --hel | --he) | |
132 | # Omit some internal or obsolete options to make the list less imposing. | |
133 | # This message is too long to be a string in the A/UX 3.1 sh. | |
134 | cat << EOF | |
135 | Usage: configure [options] [host] | |
136 | Options: [defaults in brackets after descriptions] | |
137 | Configuration: | |
138 | --cache-file=FILE cache test results in FILE | |
139 | --help print this message | |
140 | --no-create do not create output files | |
141 | --quiet, --silent do not print \`checking...' messages | |
142 | --version print the version of autoconf that created configure | |
143 | Directory and file names: | |
144 | --prefix=PREFIX install architecture-independent files in PREFIX | |
145 | [$ac_default_prefix] | |
146 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
147 | [same as prefix] | |
148 | --bindir=DIR user executables in DIR [EPREFIX/bin] | |
149 | --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] | |
150 | --libexecdir=DIR program executables in DIR [EPREFIX/libexec] | |
151 | --datadir=DIR read-only architecture-independent data in DIR | |
152 | [PREFIX/share] | |
153 | --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] | |
154 | --sharedstatedir=DIR modifiable architecture-independent data in DIR | |
155 | [PREFIX/com] | |
156 | --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] | |
157 | --libdir=DIR object code libraries in DIR [EPREFIX/lib] | |
158 | --includedir=DIR C header files in DIR [PREFIX/include] | |
159 | --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] | |
160 | --infodir=DIR info documentation in DIR [PREFIX/info] | |
161 | --mandir=DIR man documentation in DIR [PREFIX/man] | |
162 | --srcdir=DIR find the sources in DIR [configure dir or ..] | |
163 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
164 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
165 | --program-transform-name=PROGRAM | |
166 | run sed PROGRAM on installed program names | |
167 | EOF | |
168 | cat << EOF | |
169 | Host type: | |
170 | --build=BUILD configure for building on BUILD [BUILD=HOST] | |
171 | --host=HOST configure for HOST [guessed] | |
172 | --target=TARGET configure for TARGET [TARGET=HOST] | |
173 | Features and packages: | |
174 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
175 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
176 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
177 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
178 | --x-includes=DIR X include files are in DIR | |
179 | --x-libraries=DIR X library files are in DIR | |
180 | EOF | |
181 | if test -n "$ac_help"; then | |
182 | echo "--enable and --with options recognized:$ac_help" | |
183 | fi | |
184 | exit 0 ;; | |
185 | ||
186 | -host | --host | --hos | --ho) | |
187 | ac_prev=host ;; | |
188 | -host=* | --host=* | --hos=* | --ho=*) | |
189 | host="$ac_optarg" ;; | |
190 | ||
191 | -includedir | --includedir | --includedi | --included | --include \ | |
192 | | --includ | --inclu | --incl | --inc) | |
193 | ac_prev=includedir ;; | |
194 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
195 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
196 | includedir="$ac_optarg" ;; | |
197 | ||
198 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
199 | ac_prev=infodir ;; | |
200 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
201 | infodir="$ac_optarg" ;; | |
202 | ||
203 | -libdir | --libdir | --libdi | --libd) | |
204 | ac_prev=libdir ;; | |
205 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
206 | libdir="$ac_optarg" ;; | |
207 | ||
208 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
209 | | --libexe | --libex | --libe) | |
210 | ac_prev=libexecdir ;; | |
211 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
212 | | --libexe=* | --libex=* | --libe=*) | |
213 | libexecdir="$ac_optarg" ;; | |
214 | ||
215 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
216 | | --localstate | --localstat | --localsta | --localst \ | |
217 | | --locals | --local | --loca | --loc | --lo) | |
218 | ac_prev=localstatedir ;; | |
219 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
220 | | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | |
221 | | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) | |
222 | localstatedir="$ac_optarg" ;; | |
223 | ||
224 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
225 | ac_prev=mandir ;; | |
226 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
227 | mandir="$ac_optarg" ;; | |
228 | ||
229 | -nfp | --nfp | --nf) | |
230 | # Obsolete; use --without-fp. | |
231 | with_fp=no ;; | |
232 | ||
233 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
234 | | --no-cr | --no-c) | |
235 | no_create=yes ;; | |
236 | ||
237 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
238 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
239 | no_recursion=yes ;; | |
240 | ||
241 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
242 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
243 | | --oldin | --oldi | --old | --ol | --o) | |
244 | ac_prev=oldincludedir ;; | |
245 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
246 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
247 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
248 | oldincludedir="$ac_optarg" ;; | |
249 | ||
250 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
251 | ac_prev=prefix ;; | |
252 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
253 | prefix="$ac_optarg" ;; | |
254 | ||
255 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
256 | | --program-pre | --program-pr | --program-p) | |
257 | ac_prev=program_prefix ;; | |
258 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
259 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
260 | program_prefix="$ac_optarg" ;; | |
261 | ||
262 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
263 | | --program-suf | --program-su | --program-s) | |
264 | ac_prev=program_suffix ;; | |
265 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
266 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
267 | program_suffix="$ac_optarg" ;; | |
268 | ||
269 | -program-transform-name | --program-transform-name \ | |
270 | | --program-transform-nam | --program-transform-na \ | |
271 | | --program-transform-n | --program-transform- \ | |
272 | | --program-transform | --program-transfor \ | |
273 | | --program-transfo | --program-transf \ | |
274 | | --program-trans | --program-tran \ | |
275 | | --progr-tra | --program-tr | --program-t) | |
276 | ac_prev=program_transform_name ;; | |
277 | -program-transform-name=* | --program-transform-name=* \ | |
278 | | --program-transform-nam=* | --program-transform-na=* \ | |
279 | | --program-transform-n=* | --program-transform-=* \ | |
280 | | --program-transform=* | --program-transfor=* \ | |
281 | | --program-transfo=* | --program-transf=* \ | |
282 | | --program-trans=* | --program-tran=* \ | |
283 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
284 | program_transform_name="$ac_optarg" ;; | |
285 | ||
286 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
287 | | -silent | --silent | --silen | --sile | --sil) | |
288 | silent=yes ;; | |
289 | ||
290 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
291 | ac_prev=sbindir ;; | |
292 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
293 | | --sbi=* | --sb=*) | |
294 | sbindir="$ac_optarg" ;; | |
295 | ||
296 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
297 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
298 | | --sharedst | --shareds | --shared | --share | --shar \ | |
299 | | --sha | --sh) | |
300 | ac_prev=sharedstatedir ;; | |
301 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
302 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
303 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
304 | | --sha=* | --sh=*) | |
305 | sharedstatedir="$ac_optarg" ;; | |
306 | ||
307 | -site | --site | --sit) | |
308 | ac_prev=site ;; | |
309 | -site=* | --site=* | --sit=*) | |
310 | site="$ac_optarg" ;; | |
311 | ||
312 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
313 | ac_prev=srcdir ;; | |
314 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
315 | srcdir="$ac_optarg" ;; | |
316 | ||
317 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
318 | | --syscon | --sysco | --sysc | --sys | --sy) | |
319 | ac_prev=sysconfdir ;; | |
320 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
321 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
322 | sysconfdir="$ac_optarg" ;; | |
323 | ||
324 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
325 | ac_prev=target ;; | |
326 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) | |
327 | target="$ac_optarg" ;; | |
328 | ||
329 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
330 | verbose=yes ;; | |
331 | ||
332 | -version | --version | --versio | --versi | --vers) | |
2e18892a | 333 | echo "configure generated by autoconf version 2.10" |
0f2d19dd JB |
334 | exit 0 ;; |
335 | ||
336 | -with-* | --with-*) | |
337 | ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` | |
338 | # Reject names that are not valid shell variable names. | |
339 | if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
340 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
341 | fi | |
342 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
343 | case "$ac_option" in | |
344 | *=*) ;; | |
345 | *) ac_optarg=yes ;; | |
346 | esac | |
347 | eval "with_${ac_package}='$ac_optarg'" ;; | |
348 | ||
349 | -without-* | --without-*) | |
350 | ac_package=`echo $ac_option|sed -e 's/-*without-//'` | |
351 | # Reject names that are not valid shell variable names. | |
352 | if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
353 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
354 | fi | |
355 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
356 | eval "with_${ac_package}=no" ;; | |
357 | ||
358 | --x) | |
359 | # Obsolete; use --with-x. | |
360 | with_x=yes ;; | |
361 | ||
362 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
363 | | --x-incl | --x-inc | --x-in | --x-i) | |
364 | ac_prev=x_includes ;; | |
365 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
366 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
367 | x_includes="$ac_optarg" ;; | |
368 | ||
369 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
370 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
371 | ac_prev=x_libraries ;; | |
372 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
373 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
374 | x_libraries="$ac_optarg" ;; | |
375 | ||
376 | -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } | |
377 | ;; | |
378 | ||
379 | *) | |
380 | if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then | |
381 | echo "configure: warning: $ac_option: invalid host type" 1>&2 | |
382 | fi | |
383 | if test "x$nonopt" != xNONE; then | |
384 | { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } | |
385 | fi | |
386 | nonopt="$ac_option" | |
387 | ;; | |
388 | ||
389 | esac | |
390 | done | |
391 | ||
392 | if test -n "$ac_prev"; then | |
393 | { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } | |
394 | fi | |
395 | ||
396 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
397 | ||
398 | # File descriptor usage: | |
399 | # 0 standard input | |
400 | # 1 file creation | |
401 | # 2 errors and warnings | |
402 | # 3 some systems may open it to /dev/tty | |
403 | # 4 used on the Kubota Titan | |
404 | # 6 checking for... messages and results | |
405 | # 5 compiler messages saved in config.log | |
406 | if test "$silent" = yes; then | |
407 | exec 6>/dev/null | |
408 | else | |
409 | exec 6>&1 | |
410 | fi | |
411 | exec 5>./config.log | |
412 | ||
413 | echo "\ | |
414 | This file contains any messages produced by compilers while | |
415 | running configure, to aid debugging if configure makes a mistake. | |
416 | " 1>&5 | |
417 | ||
418 | # Strip out --no-create and --no-recursion so they do not pile up. | |
419 | # Also quote any args containing shell metacharacters. | |
420 | ac_configure_args= | |
421 | for ac_arg | |
422 | do | |
423 | case "$ac_arg" in | |
424 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
425 | | --no-cr | --no-c) ;; | |
426 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
427 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; | |
428 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) | |
429 | ac_configure_args="$ac_configure_args '$ac_arg'" ;; | |
430 | *) ac_configure_args="$ac_configure_args $ac_arg" ;; | |
431 | esac | |
432 | done | |
433 | ||
434 | # NLS nuisances. | |
435 | # Only set LANG and LC_ALL to C if already set. | |
436 | # These must not be set unconditionally because not all systems understand | |
437 | # e.g. LANG=C (notably SCO). | |
438 | if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi | |
439 | if test "${LANG+set}" = set; then LANG=C; export LANG; fi | |
440 | ||
441 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
442 | rm -rf conftest* confdefs.h | |
443 | # AIX cpp loses on an empty file, so make sure it contains at least a newline. | |
444 | echo > confdefs.h | |
445 | ||
446 | # A filename unique to this package, relative to the directory that | |
447 | # configure is in, which we can look for to find out if srcdir is correct. | |
448 | ac_unique_file=eval.c | |
449 | ||
450 | # Find the source files, if location was not specified. | |
451 | if test -z "$srcdir"; then | |
452 | ac_srcdir_defaulted=yes | |
453 | # Try the directory containing this script, then its parent. | |
454 | ac_prog=$0 | |
455 | ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` | |
456 | test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. | |
457 | srcdir=$ac_confdir | |
458 | if test ! -r $srcdir/$ac_unique_file; then | |
459 | srcdir=.. | |
460 | fi | |
461 | else | |
462 | ac_srcdir_defaulted=no | |
463 | fi | |
464 | if test ! -r $srcdir/$ac_unique_file; then | |
465 | if test "$ac_srcdir_defaulted" = yes; then | |
466 | { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } | |
467 | else | |
468 | { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } | |
469 | fi | |
470 | fi | |
471 | srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` | |
472 | ||
473 | # Prefer explicitly selected file to automatically selected ones. | |
474 | if test -z "$CONFIG_SITE"; then | |
475 | if test "x$prefix" != xNONE; then | |
476 | CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" | |
477 | else | |
478 | CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" | |
479 | fi | |
480 | fi | |
481 | for ac_site_file in $CONFIG_SITE; do | |
482 | if test -r "$ac_site_file"; then | |
483 | echo "loading site script $ac_site_file" | |
484 | . "$ac_site_file" | |
485 | fi | |
486 | done | |
487 | ||
488 | if test -r "$cache_file"; then | |
489 | echo "loading cache $cache_file" | |
490 | . $cache_file | |
491 | else | |
492 | echo "creating cache $cache_file" | |
493 | > $cache_file | |
494 | fi | |
495 | ||
496 | ac_ext=c | |
497 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
498 | ac_cpp='$CPP $CPPFLAGS' | |
499 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
500 | ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
501 | ||
502 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then | |
503 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. | |
504 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then | |
505 | ac_n= ac_c=' | |
506 | ' ac_t=' ' | |
507 | else | |
508 | ac_n=-n ac_c= ac_t= | |
509 | fi | |
510 | else | |
511 | ac_n= ac_c='\c' ac_t= | |
512 | fi | |
513 | ||
514 | ||
515 | ||
516 | ||
517 | . $srcdir/../GUILE-VERSION | |
518 | ||
519 | test -z "$CFLAGS" && CFLAGS=-g | |
520 | test -z "$LDFLAGS" && LDFLAGS=-g | |
521 | ||
522 | # Extract the first word of "gcc", so it can be a program name with args. | |
523 | set dummy gcc; ac_word=$2 | |
524 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
525 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then | |
526 | echo $ac_n "(cached) $ac_c" 1>&6 | |
527 | else | |
528 | if test -n "$CC"; then | |
529 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
530 | else | |
531 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
532 | for ac_dir in $PATH; do | |
533 | test -z "$ac_dir" && ac_dir=. | |
534 | if test -f $ac_dir/$ac_word; then | |
535 | ac_cv_prog_CC="gcc" | |
536 | break | |
537 | fi | |
538 | done | |
539 | IFS="$ac_save_ifs" | |
540 | fi | |
541 | fi | |
542 | CC="$ac_cv_prog_CC" | |
543 | if test -n "$CC"; then | |
544 | echo "$ac_t""$CC" 1>&6 | |
545 | else | |
546 | echo "$ac_t""no" 1>&6 | |
547 | fi | |
548 | ||
549 | if test -z "$CC"; then | |
550 | # Extract the first word of "cc", so it can be a program name with args. | |
551 | set dummy cc; ac_word=$2 | |
552 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
553 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then | |
554 | echo $ac_n "(cached) $ac_c" 1>&6 | |
555 | else | |
556 | if test -n "$CC"; then | |
557 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
558 | else | |
559 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
560 | ac_prog_rejected=no | |
561 | for ac_dir in $PATH; do | |
562 | test -z "$ac_dir" && ac_dir=. | |
563 | if test -f $ac_dir/$ac_word; then | |
564 | if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then | |
565 | ac_prog_rejected=yes | |
566 | continue | |
567 | fi | |
568 | ac_cv_prog_CC="cc" | |
569 | break | |
570 | fi | |
571 | done | |
572 | IFS="$ac_save_ifs" | |
573 | if test $ac_prog_rejected = yes; then | |
574 | # We found a bogon in the path, so make sure we never use it. | |
575 | set dummy $ac_cv_prog_CC | |
576 | shift | |
577 | if test $# -gt 0; then | |
578 | # We chose a different compiler from the bogus one. | |
579 | # However, it has the same basename, so the bogon will be chosen | |
580 | # first if we set CC to just the basename; use the full file name. | |
581 | shift | |
582 | set dummy "$ac_dir/$ac_word" "$@" | |
583 | shift | |
584 | ac_cv_prog_CC="$@" | |
585 | fi | |
586 | fi | |
587 | fi | |
588 | fi | |
589 | CC="$ac_cv_prog_CC" | |
590 | if test -n "$CC"; then | |
591 | echo "$ac_t""$CC" 1>&6 | |
592 | else | |
593 | echo "$ac_t""no" 1>&6 | |
594 | fi | |
595 | ||
596 | test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } | |
597 | fi | |
598 | ||
599 | echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 | |
600 | if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then | |
601 | echo $ac_n "(cached) $ac_c" 1>&6 | |
602 | else | |
603 | cat > conftest.c <<EOF | |
604 | #ifdef __GNUC__ | |
605 | yes; | |
606 | #endif | |
607 | EOF | |
608 | if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:609: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then | |
609 | ac_cv_prog_gcc=yes | |
610 | else | |
611 | ac_cv_prog_gcc=no | |
612 | fi | |
613 | fi | |
614 | ||
615 | echo "$ac_t""$ac_cv_prog_gcc" 1>&6 | |
616 | if test $ac_cv_prog_gcc = yes; then | |
617 | GCC=yes | |
618 | if test "${CFLAGS+set}" != set; then | |
619 | echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 | |
620 | if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then | |
621 | echo $ac_n "(cached) $ac_c" 1>&6 | |
622 | else | |
623 | echo 'void f(){}' > conftest.c | |
624 | if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then | |
625 | ac_cv_prog_gcc_g=yes | |
626 | else | |
627 | ac_cv_prog_gcc_g=no | |
628 | fi | |
629 | rm -f conftest* | |
630 | ||
631 | fi | |
632 | ||
633 | echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6 | |
634 | if test $ac_cv_prog_gcc_g = yes; then | |
635 | CFLAGS="-g -O" | |
636 | else | |
637 | CFLAGS="-O" | |
638 | fi | |
639 | fi | |
640 | else | |
641 | GCC= | |
642 | test "${CFLAGS+set}" = set || CFLAGS="-g" | |
643 | fi | |
644 | ||
645 | echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 | |
646 | # On Suns, sometimes $CPP names a directory. | |
647 | if test -n "$CPP" && test -d "$CPP"; then | |
648 | CPP= | |
649 | fi | |
650 | if test -z "$CPP"; then | |
651 | if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then | |
652 | echo $ac_n "(cached) $ac_c" 1>&6 | |
653 | else | |
654 | # This must be in double quotes, not single quotes, because CPP may get | |
655 | # substituted into the Makefile and "${CC-cc}" will confuse make. | |
656 | CPP="${CC-cc} -E" | |
657 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
658 | # not just through cpp. | |
659 | cat > conftest.$ac_ext <<EOF | |
660 | #line 661 "configure" | |
661 | #include "confdefs.h" | |
662 | #include <assert.h> | |
663 | Syntax Error | |
664 | EOF | |
665 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
666 | { (eval echo configure:667: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } | |
667 | ac_err=`grep -v '^ *+' conftest.out` | |
668 | if test -z "$ac_err"; then | |
669 | : | |
670 | else | |
671 | echo "$ac_err" >&5 | |
672 | rm -rf conftest* | |
673 | CPP="${CC-cc} -E -traditional-cpp" | |
674 | cat > conftest.$ac_ext <<EOF | |
675 | #line 676 "configure" | |
676 | #include "confdefs.h" | |
677 | #include <assert.h> | |
678 | Syntax Error | |
679 | EOF | |
680 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
681 | { (eval echo configure:682: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } | |
682 | ac_err=`grep -v '^ *+' conftest.out` | |
683 | if test -z "$ac_err"; then | |
684 | : | |
685 | else | |
686 | echo "$ac_err" >&5 | |
687 | rm -rf conftest* | |
688 | CPP=/lib/cpp | |
689 | fi | |
690 | rm -f conftest* | |
691 | fi | |
692 | rm -f conftest* | |
693 | ac_cv_prog_CPP="$CPP" | |
694 | fi | |
695 | CPP="$ac_cv_prog_CPP" | |
696 | else | |
697 | ac_cv_prog_CPP="$CPP" | |
698 | fi | |
699 | echo "$ac_t""$CPP" 1>&6 | |
700 | ||
701 | # Extract the first word of "ranlib", so it can be a program name with args. | |
702 | set dummy ranlib; ac_word=$2 | |
703 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
704 | if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then | |
705 | echo $ac_n "(cached) $ac_c" 1>&6 | |
706 | else | |
707 | if test -n "$RANLIB"; then | |
708 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
709 | else | |
710 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
711 | for ac_dir in $PATH; do | |
712 | test -z "$ac_dir" && ac_dir=. | |
713 | if test -f $ac_dir/$ac_word; then | |
714 | ac_cv_prog_RANLIB="ranlib" | |
715 | break | |
716 | fi | |
717 | done | |
718 | IFS="$ac_save_ifs" | |
719 | test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" | |
720 | fi | |
721 | fi | |
722 | RANLIB="$ac_cv_prog_RANLIB" | |
723 | if test -n "$RANLIB"; then | |
724 | echo "$ac_t""$RANLIB" 1>&6 | |
725 | else | |
726 | echo "$ac_t""no" 1>&6 | |
727 | fi | |
728 | ||
729 | ||
730 | echo $ac_n "checking for AIX""... $ac_c" 1>&6 | |
731 | cat > conftest.$ac_ext <<EOF | |
732 | #line 733 "configure" | |
733 | #include "confdefs.h" | |
734 | #ifdef _AIX | |
735 | yes | |
736 | #endif | |
737 | ||
738 | EOF | |
739 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
740 | egrep "yes" >/dev/null 2>&1; then | |
741 | rm -rf conftest* | |
742 | echo "$ac_t""yes" 1>&6; cat >> confdefs.h <<\EOF | |
743 | #define _ALL_SOURCE 1 | |
744 | EOF | |
745 | ||
746 | else | |
747 | rm -rf conftest* | |
748 | echo "$ac_t""no" 1>&6 | |
749 | fi | |
750 | rm -f conftest* | |
751 | ||
752 | ||
753 | echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6 | |
754 | if test -d /etc/conf/kconfig.d && | |
755 | grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1 | |
756 | then | |
757 | echo "$ac_t""yes" 1>&6 | |
758 | ISC=yes # If later tests want to check for ISC. | |
759 | cat >> confdefs.h <<\EOF | |
760 | #define _POSIX_SOURCE 1 | |
761 | EOF | |
762 | ||
763 | if test "$GCC" = yes; then | |
764 | CC="$CC -posix" | |
765 | else | |
766 | CC="$CC -Xp" | |
767 | fi | |
768 | else | |
769 | echo "$ac_t""no" 1>&6 | |
770 | ISC= | |
771 | fi | |
772 | ||
773 | ac_safe=`echo "minix/config.h" | tr './\055' '___'` | |
774 | echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6 | |
775 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then | |
776 | echo $ac_n "(cached) $ac_c" 1>&6 | |
777 | else | |
778 | cat > conftest.$ac_ext <<EOF | |
779 | #line 780 "configure" | |
780 | #include "confdefs.h" | |
781 | #include <minix/config.h> | |
782 | EOF | |
783 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
784 | { (eval echo configure:785: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } | |
785 | ac_err=`grep -v '^ *+' conftest.out` | |
786 | if test -z "$ac_err"; then | |
787 | rm -rf conftest* | |
788 | eval "ac_cv_header_$ac_safe=yes" | |
789 | else | |
790 | echo "$ac_err" >&5 | |
791 | rm -rf conftest* | |
792 | eval "ac_cv_header_$ac_safe=no" | |
793 | fi | |
794 | rm -f conftest* | |
795 | fi | |
796 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
797 | echo "$ac_t""yes" 1>&6 | |
798 | MINIX=yes | |
799 | else | |
800 | echo "$ac_t""no" 1>&6 | |
801 | MINIX= | |
802 | fi | |
803 | ||
804 | if test "$MINIX" = yes; then | |
805 | cat >> confdefs.h <<\EOF | |
806 | #define _POSIX_SOURCE 1 | |
807 | EOF | |
808 | ||
809 | cat >> confdefs.h <<\EOF | |
810 | #define _POSIX_1_SOURCE 2 | |
811 | EOF | |
812 | ||
813 | cat >> confdefs.h <<\EOF | |
814 | #define _MINIX 1 | |
815 | EOF | |
816 | ||
817 | fi | |
818 | ||
819 | ||
820 | echo $ac_n "checking for working const""... $ac_c" 1>&6 | |
821 | if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then | |
822 | echo $ac_n "(cached) $ac_c" 1>&6 | |
823 | else | |
824 | cat > conftest.$ac_ext <<EOF | |
825 | #line 826 "configure" | |
826 | #include "confdefs.h" | |
827 | ||
828 | int main() { return 0; } | |
829 | int t() { | |
830 | ||
831 | /* Ultrix mips cc rejects this. */ | |
832 | typedef int charset[2]; const charset x; | |
833 | /* SunOS 4.1.1 cc rejects this. */ | |
834 | char const *const *ccp; | |
835 | char **p; | |
836 | /* NEC SVR4.0.2 mips cc rejects this. */ | |
837 | struct point {int x, y;}; | |
838 | static struct point const zero = {0,0}; | |
839 | /* AIX XL C 1.02.0.0 rejects this. | |
840 | It does not let you subtract one const X* pointer from another in an arm | |
841 | of an if-expression whose if-part is not a constant expression */ | |
842 | const char *g = "string"; | |
843 | ccp = &g + (g ? g-g : 0); | |
844 | /* HPUX 7.0 cc rejects these. */ | |
845 | ++ccp; | |
846 | p = (char**) ccp; | |
847 | ccp = (char const *const *) p; | |
848 | { /* SCO 3.2v4 cc rejects this. */ | |
849 | char *t; | |
850 | char const *s = 0 ? (char *) 0 : (char const *) 0; | |
851 | ||
852 | *t++ = 0; | |
853 | } | |
854 | { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ | |
855 | int x[] = {25, 17}; | |
856 | const int *foo = &x[0]; | |
857 | ++foo; | |
858 | } | |
859 | { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ | |
860 | typedef const int *iptr; | |
861 | iptr p = 0; | |
862 | ++p; | |
863 | } | |
864 | { /* AIX XL C 1.02.0.0 rejects this saying | |
865 | "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ | |
866 | struct s { int j; const int *ap[3]; }; | |
867 | struct s *b; b->j = 5; | |
868 | } | |
869 | { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ | |
870 | const int foo = 10; | |
871 | } | |
872 | ||
873 | ; return 0; } | |
874 | EOF | |
875 | if { (eval echo configure:876: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then | |
876 | rm -rf conftest* | |
877 | ac_cv_c_const=yes | |
878 | else | |
879 | rm -rf conftest* | |
880 | ac_cv_c_const=no | |
881 | fi | |
882 | rm -f conftest* | |
883 | ||
884 | fi | |
885 | ||
886 | echo "$ac_t""$ac_cv_c_const" 1>&6 | |
887 | if test $ac_cv_c_const = no; then | |
888 | cat >> confdefs.h <<\EOF | |
889 | #define const | |
890 | EOF | |
891 | ||
892 | fi | |
893 | ||
894 | ||
895 | # If we cannot run a trivial program, we must be cross compiling. | |
896 | echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6 | |
897 | if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then | |
898 | echo $ac_n "(cached) $ac_c" 1>&6 | |
899 | else | |
900 | if test "$cross_compiling" = yes; then | |
901 | ac_cv_c_cross=yes | |
902 | else | |
903 | cat > conftest.$ac_ext <<EOF | |
904 | #line 905 "configure" | |
905 | #include "confdefs.h" | |
906 | main(){return(0);} | |
907 | EOF | |
908 | { (eval echo configure:909: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } | |
909 | if test -s conftest && (./conftest; exit) 2>/dev/null; then | |
910 | ac_cv_c_cross=no | |
911 | else | |
912 | ac_cv_c_cross=yes | |
913 | fi | |
914 | fi | |
915 | rm -fr conftest* | |
916 | fi | |
917 | ||
918 | echo "$ac_t""$ac_cv_c_cross" 1>&6 | |
919 | cross_compiling=$ac_cv_c_cross | |
920 | ||
921 | echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 | |
922 | if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then | |
923 | echo $ac_n "(cached) $ac_c" 1>&6 | |
924 | else | |
925 | cat > conftest.$ac_ext <<EOF | |
926 | #line 927 "configure" | |
927 | #include "confdefs.h" | |
928 | #include <stdlib.h> | |
929 | #include <stdarg.h> | |
930 | #include <string.h> | |
931 | #include <float.h> | |
932 | EOF | |
933 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
934 | { (eval echo configure:935: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } | |
935 | ac_err=`grep -v '^ *+' conftest.out` | |
936 | if test -z "$ac_err"; then | |
937 | rm -rf conftest* | |
938 | ac_cv_header_stdc=yes | |
939 | else | |
940 | echo "$ac_err" >&5 | |
941 | rm -rf conftest* | |
942 | ac_cv_header_stdc=no | |
943 | fi | |
944 | rm -f conftest* | |
945 | ||
946 | if test $ac_cv_header_stdc = yes; then | |
947 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
948 | cat > conftest.$ac_ext <<EOF | |
949 | #line 950 "configure" | |
950 | #include "confdefs.h" | |
951 | #include <string.h> | |
952 | EOF | |
953 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
954 | egrep "memchr" >/dev/null 2>&1; then | |
955 | : | |
956 | else | |
957 | rm -rf conftest* | |
958 | ac_cv_header_stdc=no | |
959 | fi | |
960 | rm -f conftest* | |
961 | ||
962 | fi | |
963 | ||
964 | if test $ac_cv_header_stdc = yes; then | |
965 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
966 | cat > conftest.$ac_ext <<EOF | |
967 | #line 968 "configure" | |
968 | #include "confdefs.h" | |
969 | #include <stdlib.h> | |
970 | EOF | |
971 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
972 | egrep "free" >/dev/null 2>&1; then | |
973 | : | |
974 | else | |
975 | rm -rf conftest* | |
976 | ac_cv_header_stdc=no | |
977 | fi | |
978 | rm -f conftest* | |
979 | ||
980 | fi | |
981 | ||
982 | if test $ac_cv_header_stdc = yes; then | |
983 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
984 | if test "$cross_compiling" = yes; then | |
985 | : | |
986 | else | |
987 | cat > conftest.$ac_ext <<EOF | |
988 | #line 989 "configure" | |
989 | #include "confdefs.h" | |
990 | #include <ctype.h> | |
991 | #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
992 | #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
993 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
994 | int main () { int i; for (i = 0; i < 256; i++) | |
995 | if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); | |
996 | exit (0); } | |
997 | ||
998 | EOF | |
999 | { (eval echo configure:1000: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } | |
1000 | if test -s conftest && (./conftest; exit) 2>/dev/null; then | |
1001 | : | |
1002 | else | |
1003 | ac_cv_header_stdc=no | |
1004 | fi | |
1005 | fi | |
1006 | rm -fr conftest* | |
1007 | fi | |
1008 | fi | |
1009 | ||
1010 | echo "$ac_t""$ac_cv_header_stdc" 1>&6 | |
1011 | if test $ac_cv_header_stdc = yes; then | |
1012 | cat >> confdefs.h <<\EOF | |
1013 | #define STDC_HEADERS 1 | |
1014 | EOF | |
1015 | ||
1016 | fi | |
1017 | ||
1018 | ac_header_dirent=no | |
1019 | for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h | |
1020 | do | |
1021 | ac_safe=`echo "$ac_hdr" | tr './\055' '___'` | |
1022 | echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6 | |
1023 | if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then | |
1024 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1025 | else | |
1026 | cat > conftest.$ac_ext <<EOF | |
1027 | #line 1028 "configure" | |
1028 | #include "confdefs.h" | |
1029 | #include <sys/types.h> | |
1030 | #include <$ac_hdr> | |
1031 | int main() { return 0; } | |
1032 | int t() { | |
1033 | DIR *dirp = 0; | |
1034 | ; return 0; } | |
1035 | EOF | |
1036 | if { (eval echo configure:1037: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then | |
1037 | rm -rf conftest* | |
1038 | eval "ac_cv_header_dirent_$ac_safe=yes" | |
1039 | else | |
1040 | rm -rf conftest* | |
1041 | eval "ac_cv_header_dirent_$ac_safe=no" | |
1042 | fi | |
1043 | rm -f conftest* | |
1044 | ||
1045 | fi | |
1046 | if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then | |
1047 | echo "$ac_t""yes" 1>&6 | |
1048 | ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdedfghijklmnopqrstuvwxyz./\055' 'ABCDEDFGHIJKLMNOPQRSTUVWXYZ___'` | |
1049 | cat >> confdefs.h <<EOF | |
1050 | #define $ac_tr_hdr 1 | |
1051 | EOF | |
1052 | ac_header_dirent=$ac_hdr; break | |
1053 | else | |
1054 | echo "$ac_t""no" 1>&6 | |
1055 | fi | |
1056 | done | |
1057 | # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. | |
1058 | if test $ac_header_dirent = dirent.h; then | |
1059 | echo $ac_n "checking for -ldir""... $ac_c" 1>&6 | |
2e18892a | 1060 | ac_lib_var=`echo dir'_'opendir | tr './+\055' '__p_'` |
0f2d19dd JB |
1061 | if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then |
1062 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1063 | else | |
1064 | ac_save_LIBS="$LIBS" | |
1065 | LIBS="-ldir $LIBS" | |
1066 | cat > conftest.$ac_ext <<EOF | |
1067 | #line 1068 "configure" | |
1068 | #include "confdefs.h" | |
1069 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2e18892a GH |
1070 | /* We use char because int might match the return type of a gcc2 |
1071 | builtin and then its argument prototype would still apply. */ | |
0f2d19dd JB |
1072 | char opendir(); |
1073 | ||
1074 | int main() { return 0; } | |
1075 | int t() { | |
1076 | opendir() | |
1077 | ; return 0; } | |
1078 | EOF | |
2e18892a | 1079 | if { (eval echo configure:1080: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then |
0f2d19dd JB |
1080 | rm -rf conftest* |
1081 | eval "ac_cv_lib_$ac_lib_var=yes" | |
1082 | else | |
1083 | rm -rf conftest* | |
1084 | eval "ac_cv_lib_$ac_lib_var=no" | |
1085 | fi | |
1086 | rm -f conftest* | |
1087 | LIBS="$ac_save_LIBS" | |
1088 | ||
1089 | fi | |
1090 | if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
1091 | echo "$ac_t""yes" 1>&6 | |
1092 | LIBS="$LIBS -ldir" | |
1093 | else | |
1094 | echo "$ac_t""no" 1>&6 | |
1095 | fi | |
1096 | ||
1097 | else | |
1098 | echo $ac_n "checking for -lx""... $ac_c" 1>&6 | |
2e18892a | 1099 | ac_lib_var=`echo x'_'opendir | tr './+\055' '__p_'` |
0f2d19dd JB |
1100 | if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then |
1101 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1102 | else | |
1103 | ac_save_LIBS="$LIBS" | |
1104 | LIBS="-lx $LIBS" | |
1105 | cat > conftest.$ac_ext <<EOF | |
2e18892a | 1106 | #line 1107 "configure" |
0f2d19dd JB |
1107 | #include "confdefs.h" |
1108 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2e18892a GH |
1109 | /* We use char because int might match the return type of a gcc2 |
1110 | builtin and then its argument prototype would still apply. */ | |
0f2d19dd JB |
1111 | char opendir(); |
1112 | ||
1113 | int main() { return 0; } | |
1114 | int t() { | |
1115 | opendir() | |
1116 | ; return 0; } | |
1117 | EOF | |
2e18892a | 1118 | if { (eval echo configure:1119: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then |
0f2d19dd JB |
1119 | rm -rf conftest* |
1120 | eval "ac_cv_lib_$ac_lib_var=yes" | |
1121 | else | |
1122 | rm -rf conftest* | |
1123 | eval "ac_cv_lib_$ac_lib_var=no" | |
1124 | fi | |
1125 | rm -f conftest* | |
1126 | LIBS="$ac_save_LIBS" | |
1127 | ||
1128 | fi | |
1129 | if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
1130 | echo "$ac_t""yes" 1>&6 | |
1131 | LIBS="$LIBS -lx" | |
1132 | else | |
1133 | echo "$ac_t""no" 1>&6 | |
1134 | fi | |
1135 | ||
1136 | fi | |
1137 | ||
1138 | echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 | |
1139 | if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then | |
1140 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1141 | else | |
1142 | cat > conftest.$ac_ext <<EOF | |
2e18892a | 1143 | #line 1144 "configure" |
0f2d19dd JB |
1144 | #include "confdefs.h" |
1145 | #include <sys/types.h> | |
1146 | #include <sys/time.h> | |
1147 | #include <time.h> | |
1148 | int main() { return 0; } | |
1149 | int t() { | |
1150 | struct tm *tp; | |
1151 | ; return 0; } | |
1152 | EOF | |
2e18892a | 1153 | if { (eval echo configure:1154: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
0f2d19dd JB |
1154 | rm -rf conftest* |
1155 | ac_cv_header_time=yes | |
1156 | else | |
1157 | rm -rf conftest* | |
1158 | ac_cv_header_time=no | |
1159 | fi | |
1160 | rm -f conftest* | |
1161 | ||
1162 | fi | |
1163 | ||
1164 | echo "$ac_t""$ac_cv_header_time" 1>&6 | |
1165 | if test $ac_cv_header_time = yes; then | |
1166 | cat >> confdefs.h <<\EOF | |
1167 | #define TIME_WITH_SYS_TIME 1 | |
1168 | EOF | |
1169 | ||
1170 | fi | |
1171 | ||
1172 | echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 | |
1173 | if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then | |
1174 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1175 | else | |
1176 | cat > conftest.$ac_ext <<EOF | |
2e18892a | 1177 | #line 1178 "configure" |
0f2d19dd JB |
1178 | #include "confdefs.h" |
1179 | #include <sys/types.h> | |
1180 | #include <sys/wait.h> | |
1181 | #ifndef WEXITSTATUS | |
1182 | #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) | |
1183 | #endif | |
1184 | #ifndef WIFEXITED | |
1185 | #define WIFEXITED(stat_val) (((stat_val) & 255) == 0) | |
1186 | #endif | |
1187 | int main() { return 0; } | |
1188 | int t() { | |
1189 | int s; | |
1190 | wait (&s); | |
1191 | s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; | |
1192 | ; return 0; } | |
1193 | EOF | |
2e18892a | 1194 | if { (eval echo configure:1195: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
0f2d19dd JB |
1195 | rm -rf conftest* |
1196 | ac_cv_header_sys_wait_h=yes | |
1197 | else | |
1198 | rm -rf conftest* | |
1199 | ac_cv_header_sys_wait_h=no | |
1200 | fi | |
1201 | rm -f conftest* | |
1202 | ||
1203 | fi | |
1204 | ||
1205 | echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 | |
1206 | if test $ac_cv_header_sys_wait_h = yes; then | |
1207 | cat >> confdefs.h <<\EOF | |
1208 | #define HAVE_SYS_WAIT_H 1 | |
1209 | EOF | |
1210 | ||
1211 | fi | |
1212 | ||
95b88819 | 1213 | for ac_hdr in libc.h limits.h malloc.h memory.h string.h sys/ioctl.h sys/select.h sys/time.h sys/timeb.h sys/times.h sys/types.h time.h unistd.h |
0f2d19dd JB |
1214 | do |
1215 | ac_safe=`echo "$ac_hdr" | tr './\055' '___'` | |
1216 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
1217 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then | |
1218 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1219 | else | |
1220 | cat > conftest.$ac_ext <<EOF | |
2e18892a | 1221 | #line 1222 "configure" |
0f2d19dd JB |
1222 | #include "confdefs.h" |
1223 | #include <$ac_hdr> | |
1224 | EOF | |
1225 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
2e18892a | 1226 | { (eval echo configure:1227: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
0f2d19dd JB |
1227 | ac_err=`grep -v '^ *+' conftest.out` |
1228 | if test -z "$ac_err"; then | |
1229 | rm -rf conftest* | |
1230 | eval "ac_cv_header_$ac_safe=yes" | |
1231 | else | |
1232 | echo "$ac_err" >&5 | |
1233 | rm -rf conftest* | |
1234 | eval "ac_cv_header_$ac_safe=no" | |
1235 | fi | |
1236 | rm -f conftest* | |
1237 | fi | |
1238 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
1239 | echo "$ac_t""yes" 1>&6 | |
1240 | ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'` | |
1241 | cat >> confdefs.h <<EOF | |
1242 | #define $ac_tr_hdr 1 | |
1243 | EOF | |
1244 | ||
1245 | else | |
1246 | echo "$ac_t""no" 1>&6 | |
1247 | fi | |
1248 | done | |
1249 | ||
1250 | ||
1251 | echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6 | |
1252 | if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then | |
1253 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1254 | else | |
1255 | cat > conftest.$ac_ext <<EOF | |
2e18892a | 1256 | #line 1257 "configure" |
0f2d19dd JB |
1257 | #include "confdefs.h" |
1258 | #include <sys/types.h> | |
1259 | EOF | |
1260 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
1261 | egrep "uid_t" >/dev/null 2>&1; then | |
1262 | rm -rf conftest* | |
1263 | ac_cv_type_uid_t=yes | |
1264 | else | |
1265 | rm -rf conftest* | |
1266 | ac_cv_type_uid_t=no | |
1267 | fi | |
1268 | rm -f conftest* | |
1269 | ||
1270 | fi | |
1271 | ||
1272 | echo "$ac_t""$ac_cv_type_uid_t" 1>&6 | |
1273 | if test $ac_cv_type_uid_t = no; then | |
1274 | cat >> confdefs.h <<\EOF | |
1275 | #define uid_t int | |
1276 | EOF | |
1277 | ||
1278 | cat >> confdefs.h <<\EOF | |
1279 | #define gid_t int | |
1280 | EOF | |
1281 | ||
1282 | fi | |
1283 | ||
1284 | echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6 | |
1285 | if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then | |
1286 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1287 | else | |
1288 | if test "$cross_compiling" = yes; then | |
1289 | ac_cv_type_getgroups=cross | |
1290 | else | |
1291 | cat > conftest.$ac_ext <<EOF | |
2e18892a | 1292 | #line 1293 "configure" |
0f2d19dd JB |
1293 | #include "confdefs.h" |
1294 | ||
1295 | /* Thanks to Mike Rendell for this test. */ | |
1296 | #include <sys/types.h> | |
1297 | #define NGID 256 | |
1298 | #undef MAX | |
1299 | #define MAX(x, y) ((x) > (y) ? (x) : (y)) | |
1300 | main() | |
1301 | { | |
1302 | gid_t gidset[NGID]; | |
1303 | int i, n; | |
1304 | union { gid_t gval; long lval; } val; | |
1305 | ||
1306 | val.lval = -1; | |
1307 | for (i = 0; i < NGID; i++) | |
1308 | gidset[i] = val.gval; | |
1309 | n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1, | |
1310 | gidset); | |
1311 | /* Exit non-zero if getgroups seems to require an array of ints. This | |
1312 | happens when gid_t is short but getgroups modifies an array of ints. */ | |
1313 | exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0); | |
1314 | } | |
1315 | ||
1316 | EOF | |
2e18892a | 1317 | { (eval echo configure:1318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } |
0f2d19dd JB |
1318 | if test -s conftest && (./conftest; exit) 2>/dev/null; then |
1319 | ac_cv_type_getgroups=gid_t | |
1320 | else | |
1321 | ac_cv_type_getgroups=int | |
1322 | fi | |
1323 | fi | |
1324 | rm -fr conftest* | |
1325 | if test $ac_cv_type_getgroups = cross; then | |
1326 | cat > conftest.$ac_ext <<EOF | |
2e18892a | 1327 | #line 1328 "configure" |
0f2d19dd JB |
1328 | #include "confdefs.h" |
1329 | #include <unistd.h> | |
1330 | EOF | |
1331 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
1332 | egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then | |
1333 | rm -rf conftest* | |
1334 | ac_cv_type_getgroups=gid_t | |
1335 | else | |
1336 | rm -rf conftest* | |
1337 | ac_cv_type_getgroups=int | |
1338 | fi | |
1339 | rm -f conftest* | |
1340 | ||
1341 | fi | |
1342 | fi | |
1343 | ||
1344 | echo "$ac_t""$ac_cv_type_getgroups" 1>&6 | |
1345 | cat >> confdefs.h <<EOF | |
1346 | #define GETGROUPS_T $ac_cv_type_getgroups | |
1347 | EOF | |
1348 | ||
1349 | ||
1350 | echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6 | |
1351 | if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then | |
1352 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1353 | else | |
1354 | cat > conftest.$ac_ext <<EOF | |
2e18892a | 1355 | #line 1356 "configure" |
0f2d19dd JB |
1356 | #include "confdefs.h" |
1357 | #include <sys/types.h> | |
1358 | #include <signal.h> | |
1359 | #ifdef signal | |
1360 | #undef signal | |
1361 | #endif | |
1362 | #ifdef __cplusplus | |
1363 | extern "C" void (*signal (int, void (*)(int)))(int); | |
1364 | #else | |
1365 | void (*signal ()) (); | |
1366 | #endif | |
1367 | ||
1368 | int main() { return 0; } | |
1369 | int t() { | |
1370 | int i; | |
1371 | ; return 0; } | |
1372 | EOF | |
2e18892a | 1373 | if { (eval echo configure:1374: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
0f2d19dd JB |
1374 | rm -rf conftest* |
1375 | ac_cv_type_signal=void | |
1376 | else | |
1377 | rm -rf conftest* | |
1378 | ac_cv_type_signal=int | |
1379 | fi | |
1380 | rm -f conftest* | |
1381 | ||
1382 | fi | |
1383 | ||
1384 | echo "$ac_t""$ac_cv_type_signal" 1>&6 | |
1385 | cat >> confdefs.h <<EOF | |
1386 | #define RETSIGTYPE $ac_cv_type_signal | |
1387 | EOF | |
1388 | ||
1389 | ||
b09ca643 JB |
1390 | echo $ac_n "checking for mode_t""... $ac_c" 1>&6 |
1391 | if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then | |
1392 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1393 | else | |
1394 | cat > conftest.$ac_ext <<EOF | |
1395 | #line 1396 "configure" | |
1396 | #include "confdefs.h" | |
1397 | #include <sys/types.h> | |
1398 | #if STDC_HEADERS | |
1399 | #include <stdlib.h> | |
1400 | #endif | |
1401 | EOF | |
1402 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
1403 | egrep "mode_t" >/dev/null 2>&1; then | |
1404 | rm -rf conftest* | |
1405 | ac_cv_type_mode_t=yes | |
1406 | else | |
1407 | rm -rf conftest* | |
1408 | ac_cv_type_mode_t=no | |
1409 | fi | |
1410 | rm -f conftest* | |
1411 | ||
1412 | fi | |
1413 | echo "$ac_t""$ac_cv_type_mode_t" 1>&6 | |
1414 | if test $ac_cv_type_mode_t = no; then | |
1415 | cat >> confdefs.h <<\EOF | |
1416 | #define mode_t int | |
1417 | EOF | |
1418 | ||
1419 | fi | |
1420 | ||
0f2d19dd | 1421 | |
2e18892a | 1422 | for ac_func in ftime times geteuid seteuid setegid select uname mkdir rmdir getcwd rename putenv setlocale strftime strptime mknod nice lstat readlink symlink sync |
0f2d19dd JB |
1423 | do |
1424 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
1425 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then | |
1426 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1427 | else | |
1428 | cat > conftest.$ac_ext <<EOF | |
b09ca643 | 1429 | #line 1430 "configure" |
0f2d19dd JB |
1430 | #include "confdefs.h" |
1431 | /* System header to define __stub macros and hopefully few prototypes, | |
1432 | which can conflict with char $ac_func(); below. */ | |
1433 | #include <assert.h> | |
1434 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2e18892a GH |
1435 | /* We use char because int might match the return type of a gcc2 |
1436 | builtin and then its argument prototype would still apply. */ | |
0f2d19dd JB |
1437 | char $ac_func(); |
1438 | ||
1439 | int main() { return 0; } | |
1440 | int t() { | |
1441 | ||
1442 | /* The GNU C library defines this for functions which it implements | |
1443 | to always fail with ENOSYS. Some functions are actually named | |
1444 | something starting with __ and the normal name is an alias. */ | |
1445 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
1446 | choke me | |
1447 | #else | |
1448 | $ac_func(); | |
1449 | #endif | |
1450 | ||
1451 | ; return 0; } | |
1452 | EOF | |
b09ca643 | 1453 | if { (eval echo configure:1454: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then |
0f2d19dd JB |
1454 | rm -rf conftest* |
1455 | eval "ac_cv_func_$ac_func=yes" | |
1456 | else | |
1457 | rm -rf conftest* | |
1458 | eval "ac_cv_func_$ac_func=no" | |
1459 | fi | |
1460 | rm -f conftest* | |
1461 | ||
1462 | fi | |
1463 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
1464 | echo "$ac_t""yes" 1>&6 | |
1465 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
1466 | cat >> confdefs.h <<EOF | |
1467 | #define $ac_tr_func 1 | |
1468 | EOF | |
1469 | ||
1470 | else | |
1471 | echo "$ac_t""no" 1>&6 | |
1472 | fi | |
1473 | done | |
1474 | ||
1475 | ||
1476 | for ac_func in inet_aton | |
1477 | do | |
1478 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
1479 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then | |
1480 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1481 | else | |
1482 | cat > conftest.$ac_ext <<EOF | |
b09ca643 | 1483 | #line 1484 "configure" |
0f2d19dd JB |
1484 | #include "confdefs.h" |
1485 | /* System header to define __stub macros and hopefully few prototypes, | |
1486 | which can conflict with char $ac_func(); below. */ | |
1487 | #include <assert.h> | |
1488 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2e18892a GH |
1489 | /* We use char because int might match the return type of a gcc2 |
1490 | builtin and then its argument prototype would still apply. */ | |
0f2d19dd JB |
1491 | char $ac_func(); |
1492 | ||
1493 | int main() { return 0; } | |
1494 | int t() { | |
1495 | ||
1496 | /* The GNU C library defines this for functions which it implements | |
1497 | to always fail with ENOSYS. Some functions are actually named | |
1498 | something starting with __ and the normal name is an alias. */ | |
1499 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
1500 | choke me | |
1501 | #else | |
1502 | $ac_func(); | |
1503 | #endif | |
1504 | ||
1505 | ; return 0; } | |
1506 | EOF | |
b09ca643 | 1507 | if { (eval echo configure:1508: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then |
0f2d19dd JB |
1508 | rm -rf conftest* |
1509 | eval "ac_cv_func_$ac_func=yes" | |
1510 | else | |
1511 | rm -rf conftest* | |
1512 | eval "ac_cv_func_$ac_func=no" | |
1513 | fi | |
1514 | rm -f conftest* | |
1515 | ||
1516 | fi | |
1517 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
1518 | echo "$ac_t""yes" 1>&6 | |
1519 | : | |
1520 | else | |
1521 | echo "$ac_t""no" 1>&6 | |
1522 | LIBOBJS="$LIBOBJS ${ac_func}.o" | |
1523 | fi | |
1524 | ||
1525 | done | |
1526 | ||
1527 | ||
1528 | echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6 | |
1529 | if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then | |
1530 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1531 | else | |
1532 | cat > conftest.$ac_ext <<EOF | |
b09ca643 | 1533 | #line 1534 "configure" |
0f2d19dd JB |
1534 | #include "confdefs.h" |
1535 | #include <sys/types.h> | |
1536 | #include <sys/stat.h> | |
1537 | int main() { return 0; } | |
1538 | int t() { | |
1539 | struct stat s; s.st_rdev; | |
1540 | ; return 0; } | |
1541 | EOF | |
b09ca643 | 1542 | if { (eval echo configure:1543: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
0f2d19dd JB |
1543 | rm -rf conftest* |
1544 | ac_cv_struct_st_rdev=yes | |
1545 | else | |
1546 | rm -rf conftest* | |
1547 | ac_cv_struct_st_rdev=no | |
1548 | fi | |
1549 | rm -f conftest* | |
1550 | ||
1551 | fi | |
1552 | ||
1553 | echo "$ac_t""$ac_cv_struct_st_rdev" 1>&6 | |
1554 | if test $ac_cv_struct_st_rdev = yes; then | |
1555 | cat >> confdefs.h <<\EOF | |
1556 | #define HAVE_ST_RDEV 1 | |
1557 | EOF | |
1558 | ||
1559 | fi | |
1560 | ||
1561 | echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6 | |
1562 | if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then | |
1563 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1564 | else | |
1565 | cat > conftest.$ac_ext <<EOF | |
b09ca643 | 1566 | #line 1567 "configure" |
0f2d19dd JB |
1567 | #include "confdefs.h" |
1568 | #include <sys/types.h> | |
1569 | #include <sys/stat.h> | |
1570 | int main() { return 0; } | |
1571 | int t() { | |
1572 | struct stat s; s.st_blksize; | |
1573 | ; return 0; } | |
1574 | EOF | |
b09ca643 | 1575 | if { (eval echo configure:1576: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
0f2d19dd JB |
1576 | rm -rf conftest* |
1577 | ac_cv_struct_st_blksize=yes | |
1578 | else | |
1579 | rm -rf conftest* | |
1580 | ac_cv_struct_st_blksize=no | |
1581 | fi | |
1582 | rm -f conftest* | |
1583 | ||
1584 | fi | |
1585 | ||
1586 | echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6 | |
1587 | if test $ac_cv_struct_st_blksize = yes; then | |
1588 | cat >> confdefs.h <<\EOF | |
1589 | #define HAVE_ST_BLKSIZE 1 | |
1590 | EOF | |
1591 | ||
1592 | fi | |
1593 | ||
1594 | echo $ac_n "checking for st_blocks in struct stat""... $ac_c" 1>&6 | |
1595 | if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then | |
1596 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1597 | else | |
1598 | cat > conftest.$ac_ext <<EOF | |
b09ca643 | 1599 | #line 1600 "configure" |
0f2d19dd JB |
1600 | #include "confdefs.h" |
1601 | #include <sys/types.h> | |
1602 | #include <sys/stat.h> | |
1603 | int main() { return 0; } | |
1604 | int t() { | |
1605 | struct stat s; s.st_blocks; | |
1606 | ; return 0; } | |
1607 | EOF | |
b09ca643 | 1608 | if { (eval echo configure:1609: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
0f2d19dd JB |
1609 | rm -rf conftest* |
1610 | ac_cv_struct_st_blocks=yes | |
1611 | else | |
1612 | rm -rf conftest* | |
1613 | ac_cv_struct_st_blocks=no | |
1614 | fi | |
1615 | rm -f conftest* | |
1616 | ||
1617 | fi | |
1618 | ||
1619 | echo "$ac_t""$ac_cv_struct_st_blocks" 1>&6 | |
1620 | if test $ac_cv_struct_st_blocks = yes; then | |
1621 | cat >> confdefs.h <<\EOF | |
1622 | #define HAVE_ST_BLOCKS 1 | |
1623 | EOF | |
1624 | ||
1625 | else | |
1626 | LIBOBJS="$LIBOBJS fileblocks.o" | |
1627 | fi | |
1628 | ||
1629 | ||
1630 | #-------------------------------------------------------------------- | |
1631 | # | |
1632 | # Which way does the stack grow? | |
1633 | # | |
1634 | #-------------------------------------------------------------------- | |
1635 | ||
1636 | if test "$cross_compiling" = yes; then | |
1637 | echo "configure: warning: Guessing that stack grows down -- see scmconfig.h.in" 1>&2 | |
1638 | else | |
1639 | cat > conftest.$ac_ext <<EOF | |
b09ca643 | 1640 | #line 1641 "configure" |
0f2d19dd JB |
1641 | #include "confdefs.h" |
1642 | aux (l) unsigned long l; | |
1643 | { int x; exit (l >= ((unsigned long)&x)); } | |
1644 | main () { int q; aux((unsigned long)&q); } | |
1645 | EOF | |
b09ca643 | 1646 | { (eval echo configure:1647: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } |
0f2d19dd JB |
1647 | if test -s conftest && (./conftest; exit) 2>/dev/null; then |
1648 | cat >> confdefs.h <<\EOF | |
1649 | #define SCM_STACK_GROWS_UP 1 | |
1650 | EOF | |
1651 | ||
1652 | fi | |
1653 | fi | |
1654 | rm -fr conftest* | |
1655 | ||
1656 | ||
1657 | if test "$cross_compiling" = yes; then | |
1658 | cat >> confdefs.h <<\EOF | |
1659 | #define SCM_SINGLES 1 | |
1660 | EOF | |
1661 | ||
1662 | echo "configure: warning: Guessing that sizeof(long) == sizeof(float) -- see scmconfig.h.in" 1>&2 | |
1663 | else | |
1664 | cat > conftest.$ac_ext <<EOF | |
b09ca643 | 1665 | #line 1666 "configure" |
0f2d19dd JB |
1666 | #include "confdefs.h" |
1667 | main () { exit (sizeof(float) != sizeof(long)); } | |
1668 | EOF | |
b09ca643 | 1669 | { (eval echo configure:1670: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } |
0f2d19dd JB |
1670 | if test -s conftest && (./conftest; exit) 2>/dev/null; then |
1671 | cat >> confdefs.h <<\EOF | |
1672 | #define SCM_SINGLES 1 | |
1673 | EOF | |
1674 | ||
1675 | fi | |
1676 | fi | |
1677 | rm -fr conftest* | |
1678 | ||
2e18892a GH |
1679 | echo $ac_n "checking for struct linger""... $ac_c" 1>&6 |
1680 | if eval "test \"`echo '$''{'scm_cv_struct_linger'+set}'`\" = set"; then | |
1681 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1682 | else | |
1683 | cat > conftest.$ac_ext <<EOF | |
b09ca643 | 1684 | #line 1685 "configure" |
2e18892a GH |
1685 | #include "confdefs.h" |
1686 | #include <sys/socket.h> | |
1687 | int main() { return 0; } | |
1688 | int t() { | |
1689 | struct linger lgr; lgr.l_linger = 100 | |
1690 | ; return 0; } | |
1691 | EOF | |
b09ca643 | 1692 | if { (eval echo configure:1693: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
2e18892a GH |
1693 | rm -rf conftest* |
1694 | scm_cv_struct_linger="yes" | |
1695 | else | |
1696 | rm -rf conftest* | |
1697 | scm_cv_struct_linger="no" | |
1698 | fi | |
1699 | rm -f conftest* | |
0f2d19dd | 1700 | |
2e18892a | 1701 | fi |
0f2d19dd | 1702 | |
2e18892a GH |
1703 | echo "$ac_t""$scm_cv_struct_linger" 1>&6 |
1704 | if test $scm_cv_struct_linger = yes; then | |
1705 | cat >> confdefs.h <<\EOF | |
1706 | #define HAVE_STRUCT_LINGER 1 | |
1707 | EOF | |
0f2d19dd | 1708 | |
2e18892a GH |
1709 | fi |
1710 | ||
0f2d19dd JB |
1711 | #-------------------------------------------------------------------- |
1712 | # | |
1713 | # How can you violate a stdio abstraction by setting a stream's fd? | |
1714 | # | |
1715 | #-------------------------------------------------------------------- | |
1716 | ||
1717 | FD_SETTER="" | |
1718 | ||
1719 | if test "x$FD_SETTER" = x; then | |
1720 | cat > conftest.$ac_ext <<EOF | |
b09ca643 | 1721 | #line 1722 "configure" |
0f2d19dd JB |
1722 | #include "confdefs.h" |
1723 | #include <stdio.h> | |
1724 | ||
1725 | int main() { return 0; } | |
1726 | int t() { | |
1727 | stdout->_file = 1 | |
1728 | ; return 0; } | |
1729 | EOF | |
b09ca643 | 1730 | if { (eval echo configure:1731: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
0f2d19dd JB |
1731 | rm -rf conftest* |
1732 | FD_SETTER="((F)->_file = (D))" | |
1733 | fi | |
1734 | rm -f conftest* | |
1735 | ||
1736 | fi | |
1737 | ||
1738 | if test "x$FD_SETTER" = x; then | |
1739 | cat > conftest.$ac_ext <<EOF | |
b09ca643 | 1740 | #line 1741 "configure" |
0f2d19dd JB |
1741 | #include "confdefs.h" |
1742 | #include <stdio.h> | |
1743 | ||
1744 | int main() { return 0; } | |
1745 | int t() { | |
1746 | stdout->_fileno | |
1747 | ; return 0; } | |
1748 | EOF | |
b09ca643 | 1749 | if { (eval echo configure:1750: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
0f2d19dd JB |
1750 | rm -rf conftest* |
1751 | FD_SETTER="((F)->_fileno = (D))" | |
1752 | fi | |
1753 | rm -f conftest* | |
1754 | ||
1755 | fi | |
1756 | ||
1757 | ||
1758 | test "x$FD_SETTER" != x && cat >> confdefs.h <<\EOF | |
1759 | #define HAVE_FD_SETTER 1 | |
1760 | EOF | |
1761 | ||
1762 | ||
1763 | ||
1764 | ||
1765 | ||
1766 | ||
1767 | ||
1768 | ||
1769 | ||
1770 | ||
1771 | ||
1772 | ||
1773 | ||
1774 | ||
1775 | trap '' 1 2 15 | |
1776 | cat > confcache <<\EOF | |
1777 | # This file is a shell script that caches the results of configure | |
1778 | # tests run on this system so they can be shared between configure | |
1779 | # scripts and configure runs. It is not useful on other systems. | |
1780 | # If it contains results you don't want to keep, you may remove or edit it. | |
1781 | # | |
1782 | # By default, configure uses ./config.cache as the cache file, | |
1783 | # creating it if it does not exist already. You can give configure | |
1784 | # the --cache-file=FILE option to use a different cache file; that is | |
1785 | # what configure does when it calls configure scripts in | |
1786 | # subdirectories, so they share the cache. | |
1787 | # Giving --cache-file=/dev/null disables caching, for debugging configure. | |
1788 | # config.status only pays attention to the cache file if you give it the | |
1789 | # --recheck option to rerun configure. | |
1790 | # | |
1791 | EOF | |
1792 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
1793 | # and sets the high bit in the cache file unless we assign to the vars. | |
1794 | (set) 2>&1 | | |
1795 | sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \ | |
1796 | >> confcache | |
1797 | if cmp -s $cache_file confcache; then | |
1798 | : | |
1799 | else | |
1800 | if test -w $cache_file; then | |
1801 | echo "updating cache $cache_file" | |
1802 | cat confcache > $cache_file | |
1803 | else | |
1804 | echo "not updating unwritable cache $cache_file" | |
1805 | fi | |
1806 | fi | |
1807 | rm -f confcache | |
1808 | ||
1809 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
1810 | ||
1811 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
1812 | # Let make expand exec_prefix. | |
1813 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
1814 | ||
1815 | # Any assignment to VPATH causes Sun make to only execute | |
1816 | # the first set of double-colon rules, so remove it if not needed. | |
1817 | # If there is a colon in the path, we need to keep it. | |
1818 | if test "x$srcdir" = x.; then | |
1819 | ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' | |
1820 | fi | |
1821 | ||
1822 | trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 | |
1823 | ||
1824 | DEFS=-DHAVE_CONFIG_H | |
1825 | ||
1826 | # Without the "./", some shells look in PATH for config.status. | |
1827 | : ${CONFIG_STATUS=./config.status} | |
1828 | ||
1829 | echo creating $CONFIG_STATUS | |
1830 | rm -f $CONFIG_STATUS | |
1831 | cat > $CONFIG_STATUS <<EOF | |
1832 | #! /bin/sh | |
1833 | # Generated automatically by configure. | |
1834 | # Run this file to recreate the current configuration. | |
1835 | # This directory was configured as follows, | |
1836 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
1837 | # | |
1838 | # $0 $ac_configure_args | |
1839 | # | |
1840 | # Compiler output produced by configure, useful for debugging | |
1841 | # configure, is in ./config.log if it exists. | |
1842 | ||
1843 | ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" | |
1844 | for ac_option | |
1845 | do | |
1846 | case "\$ac_option" in | |
1847 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
1848 | echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" | |
1849 | exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; | |
1850 | -version | --version | --versio | --versi | --vers | --ver | --ve | --v) | |
2e18892a | 1851 | echo "$CONFIG_STATUS generated by autoconf version 2.10" |
0f2d19dd JB |
1852 | exit 0 ;; |
1853 | -help | --help | --hel | --he | --h) | |
1854 | echo "\$ac_cs_usage"; exit 0 ;; | |
1855 | *) echo "\$ac_cs_usage"; exit 1 ;; | |
1856 | esac | |
1857 | done | |
1858 | ||
1859 | ac_given_srcdir=$srcdir | |
1860 | ||
1861 | trap 'rm -fr `echo "Makefile fd.h scmconfig.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 | |
1862 | EOF | |
1863 | cat >> $CONFIG_STATUS <<EOF | |
1864 | ||
1865 | # Protect against being on the right side of a sed subst in config.status. | |
1866 | sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; | |
1867 | s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF | |
1868 | $ac_vpsub | |
1869 | $extrasub | |
1870 | s%@CFLAGS@%$CFLAGS%g | |
1871 | s%@CPPFLAGS@%$CPPFLAGS%g | |
1872 | s%@CXXFLAGS@%$CXXFLAGS%g | |
1873 | s%@DEFS@%$DEFS%g | |
1874 | s%@LDFLAGS@%$LDFLAGS%g | |
1875 | s%@LIBS@%$LIBS%g | |
1876 | s%@exec_prefix@%$exec_prefix%g | |
1877 | s%@prefix@%$prefix%g | |
1878 | s%@program_transform_name@%$program_transform_name%g | |
1879 | s%@bindir@%$bindir%g | |
1880 | s%@sbindir@%$sbindir%g | |
1881 | s%@libexecdir@%$libexecdir%g | |
1882 | s%@datadir@%$datadir%g | |
1883 | s%@sysconfdir@%$sysconfdir%g | |
1884 | s%@sharedstatedir@%$sharedstatedir%g | |
1885 | s%@localstatedir@%$localstatedir%g | |
1886 | s%@libdir@%$libdir%g | |
1887 | s%@includedir@%$includedir%g | |
1888 | s%@oldincludedir@%$oldincludedir%g | |
1889 | s%@infodir@%$infodir%g | |
1890 | s%@mandir@%$mandir%g | |
1891 | s%@CC@%$CC%g | |
1892 | s%@CPP@%$CPP%g | |
1893 | s%@RANLIB@%$RANLIB%g | |
1894 | s%@LIBOBJS@%$LIBOBJS%g | |
1895 | s%@FD_SETTER@%$FD_SETTER%g | |
1896 | s%@TCL_SRC_DIR@%$TCL_SRC_DIR%g | |
1897 | s%@TK_SRC_DIR@%$TK_SRC_DIR%g | |
1898 | s%@XINCLUDES@%$XINCLUDES%g | |
1899 | s%@GUILE_MAJOR_VERSION@%$GUILE_MAJOR_VERSION%g | |
1900 | s%@GUILE_MINOR_VERSION@%$GUILE_MINOR_VERSION%g | |
1901 | s%@GUILE_VERSION@%$GUILE_VERSION%g | |
1902 | ||
1903 | CEOF | |
1904 | EOF | |
1905 | cat >> $CONFIG_STATUS <<EOF | |
1906 | ||
1907 | CONFIG_FILES=\${CONFIG_FILES-"Makefile fd.h"} | |
1908 | EOF | |
1909 | cat >> $CONFIG_STATUS <<\EOF | |
1910 | for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then | |
1911 | # Support "outfile[:infile]", defaulting infile="outfile.in". | |
1912 | case "$ac_file" in | |
1913 | *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'` | |
1914 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
1915 | *) ac_file_in="${ac_file}.in" ;; | |
1916 | esac | |
1917 | ||
1918 | # Adjust relative srcdir, etc. for subdirectories. | |
1919 | ||
1920 | # Remove last slash and all that follows it. Not all systems have dirname. | |
1921 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
1922 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
1923 | # The file is in a subdirectory. | |
1924 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
1925 | ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" | |
1926 | # A "../" for each directory in $ac_dir_suffix. | |
1927 | ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` | |
1928 | else | |
1929 | ac_dir_suffix= ac_dots= | |
1930 | fi | |
1931 | ||
1932 | case "$ac_given_srcdir" in | |
1933 | .) srcdir=. | |
1934 | if test -z "$ac_dots"; then top_srcdir=. | |
1935 | else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; | |
1936 | /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; | |
1937 | *) # Relative path. | |
1938 | srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" | |
1939 | top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
1940 | esac | |
1941 | ||
1942 | echo creating "$ac_file" | |
1943 | rm -f "$ac_file" | |
1944 | configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." | |
1945 | case "$ac_file" in | |
1946 | *Makefile*) ac_comsub="1i\\ | |
1947 | # $configure_input" ;; | |
1948 | *) ac_comsub= ;; | |
1949 | esac | |
1950 | sed -e "$ac_comsub | |
1951 | s%@configure_input@%$configure_input%g | |
1952 | s%@srcdir@%$srcdir%g | |
1953 | s%@top_srcdir@%$top_srcdir%g | |
1954 | " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file | |
1955 | fi; done | |
1956 | rm -f conftest.subs | |
1957 | ||
1958 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where | |
1959 | # NAME is the cpp macro being defined and VALUE is the value it is being given. | |
1960 | # | |
1961 | # ac_d sets the value in "#define NAME VALUE" lines. | |
1962 | ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' | |
1963 | ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' | |
1964 | ac_dC='\3' | |
1965 | ac_dD='%g' | |
1966 | # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". | |
1967 | ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
1968 | ac_uB='\([ ]\)%\1#\2define\3' | |
1969 | ac_uC=' ' | |
1970 | ac_uD='\4%g' | |
1971 | # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". | |
1972 | ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
1973 | ac_eB='$%\1#\2define\3' | |
1974 | ac_eC=' ' | |
1975 | ac_eD='%g' | |
1976 | ||
1977 | CONFIG_HEADERS=${CONFIG_HEADERS-"scmconfig.h"} | |
1978 | for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then | |
1979 | # Support "outfile[:infile]", defaulting infile="outfile.in". | |
1980 | case "$ac_file" in | |
1981 | *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'` | |
1982 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
1983 | *) ac_file_in="${ac_file}.in" ;; | |
1984 | esac | |
1985 | ||
1986 | echo creating $ac_file | |
1987 | ||
1988 | rm -f conftest.frag conftest.in conftest.out | |
1989 | cp $ac_given_srcdir/$ac_file_in conftest.in | |
1990 | ||
1991 | EOF | |
1992 | ||
1993 | # Transform confdefs.h into a sed script conftest.vals that substitutes | |
1994 | # the proper values into config.h.in to produce config.h. And first: | |
1995 | # Protect against being on the right side of a sed subst in config.status. | |
1996 | # Protect against being in an unquoted here document in config.status. | |
1997 | rm -f conftest.vals | |
1998 | cat > conftest.hdr <<\EOF | |
1999 | s/[\\&%]/\\&/g | |
2000 | s%[\\$`]%\\&%g | |
2001 | s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp | |
2002 | s%ac_d%ac_u%gp | |
2003 | s%ac_u%ac_e%gp | |
2004 | EOF | |
2005 | sed -n -f conftest.hdr confdefs.h > conftest.vals | |
2006 | rm -f conftest.hdr | |
2007 | ||
2008 | # This sed command replaces #undef with comments. This is necessary, for | |
2009 | # example, in the case of _POSIX_SOURCE, which is predefined and required | |
2010 | # on some systems where configure will not decide to define it. | |
2011 | cat >> conftest.vals <<\EOF | |
2012 | s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% | |
2013 | EOF | |
2014 | ||
2015 | # Break up conftest.vals because some shells have a limit on | |
2016 | # the size of here documents, and old seds have small limits too. | |
2017 | # Maximum number of lines to put in a single here document. | |
2018 | ac_max_here_lines=12 | |
2019 | ||
2020 | rm -f conftest.tail | |
2021 | while : | |
2022 | do | |
2023 | ac_lines=`grep -c . conftest.vals` | |
2024 | # grep -c gives empty output for an empty file on some AIX systems. | |
2025 | if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi | |
2026 | # Write a limited-size here document to conftest.frag. | |
2027 | echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS | |
2028 | sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS | |
2029 | echo 'CEOF | |
2030 | sed -f conftest.frag conftest.in > conftest.out | |
2031 | rm -f conftest.in | |
2032 | mv conftest.out conftest.in | |
2033 | ' >> $CONFIG_STATUS | |
2034 | sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail | |
2035 | rm -f conftest.vals | |
2036 | mv conftest.tail conftest.vals | |
2037 | done | |
2038 | rm -f conftest.vals | |
2039 | ||
2040 | cat >> $CONFIG_STATUS <<\EOF | |
2041 | rm -f conftest.frag conftest.h | |
2042 | echo "/* $ac_file. Generated automatically by configure. */" > conftest.h | |
2043 | cat conftest.in >> conftest.h | |
2044 | rm -f conftest.in | |
2045 | if cmp -s $ac_file conftest.h 2>/dev/null; then | |
2046 | echo "$ac_file is unchanged" | |
2047 | rm -f conftest.h | |
2048 | else | |
2e18892a GH |
2049 | # Remove last slash and all that follows it. Not all systems have dirname. |
2050 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
2051 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
2052 | # The file is in a subdirectory. | |
2053 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
2054 | fi | |
0f2d19dd JB |
2055 | rm -f $ac_file |
2056 | mv conftest.h $ac_file | |
2057 | fi | |
2058 | fi; done | |
2059 | ||
2060 | ||
2061 | ||
2062 | exit 0 | |
2063 | EOF | |
2064 | chmod +x $CONFIG_STATUS | |
2065 | rm -fr confdefs* $ac_clean_files | |
2066 | test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 | |
2067 | ||
2068 |