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252b5132 RH |
1 | #! /bin/sh |
2 | ||
3 | # Guess values for system-dependent variables and create Makefiles. | |
4 | # Generated automatically using autoconf version 2.13 | |
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 | ac_help="$ac_help | |
15 | --with-target-subdir=SUBDIR Configuring in a subdirectory" | |
16 | ac_help="$ac_help | |
17 | --with-cross-host=HOST Configuring with a cross compiler" | |
18 | ac_help="$ac_help | |
19 | --with-newlib Configuring with newlib" | |
20 | ||
21 | # Initialize some variables set by options. | |
22 | # The variables have the same names as the options, with | |
23 | # dashes changed to underlines. | |
24 | build=NONE | |
25 | cache_file=./config.cache | |
26 | exec_prefix=NONE | |
27 | host=NONE | |
28 | no_create= | |
29 | nonopt=NONE | |
30 | no_recursion= | |
31 | prefix=NONE | |
32 | program_prefix=NONE | |
33 | program_suffix=NONE | |
34 | program_transform_name=s,x,x, | |
35 | silent= | |
36 | site= | |
37 | srcdir= | |
38 | target=NONE | |
39 | verbose= | |
40 | x_includes=NONE | |
41 | x_libraries=NONE | |
42 | bindir='${exec_prefix}/bin' | |
43 | sbindir='${exec_prefix}/sbin' | |
44 | libexecdir='${exec_prefix}/libexec' | |
45 | datadir='${prefix}/share' | |
46 | sysconfdir='${prefix}/etc' | |
47 | sharedstatedir='${prefix}/com' | |
48 | localstatedir='${prefix}/var' | |
49 | libdir='${exec_prefix}/lib' | |
50 | includedir='${prefix}/include' | |
51 | oldincludedir='/usr/include' | |
52 | infodir='${prefix}/info' | |
53 | mandir='${prefix}/man' | |
54 | ||
55 | # Initialize some other variables. | |
56 | subdirs= | |
57 | MFLAGS= MAKEFLAGS= | |
58 | SHELL=${CONFIG_SHELL-/bin/sh} | |
59 | # Maximum number of lines to put in a shell here document. | |
60 | ac_max_here_lines=12 | |
61 | ||
62 | ac_prev= | |
63 | for ac_option | |
64 | do | |
65 | ||
66 | # If the previous option needs an argument, assign it. | |
67 | if test -n "$ac_prev"; then | |
68 | eval "$ac_prev=\$ac_option" | |
69 | ac_prev= | |
70 | continue | |
71 | fi | |
72 | ||
73 | case "$ac_option" in | |
74 | -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; | |
75 | *) ac_optarg= ;; | |
76 | esac | |
77 | ||
78 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
79 | ||
80 | case "$ac_option" in | |
81 | ||
82 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
83 | ac_prev=bindir ;; | |
84 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
85 | bindir="$ac_optarg" ;; | |
86 | ||
87 | -build | --build | --buil | --bui | --bu) | |
88 | ac_prev=build ;; | |
89 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) | |
90 | build="$ac_optarg" ;; | |
91 | ||
92 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
93 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
94 | ac_prev=cache_file ;; | |
95 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
96 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
97 | cache_file="$ac_optarg" ;; | |
98 | ||
99 | -datadir | --datadir | --datadi | --datad | --data | --dat | --da) | |
100 | ac_prev=datadir ;; | |
101 | -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | |
102 | | --da=*) | |
103 | datadir="$ac_optarg" ;; | |
104 | ||
105 | -disable-* | --disable-*) | |
106 | ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` | |
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 $ac_feature| sed 's/-/_/g'` | |
112 | eval "enable_${ac_feature}=no" ;; | |
113 | ||
114 | -enable-* | --enable-*) | |
115 | ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` | |
116 | # Reject names that are not valid shell variable names. | |
117 | if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
118 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
119 | fi | |
120 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
121 | case "$ac_option" in | |
122 | *=*) ;; | |
123 | *) ac_optarg=yes ;; | |
124 | esac | |
125 | eval "enable_${ac_feature}='$ac_optarg'" ;; | |
126 | ||
127 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
128 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
129 | | --exec | --exe | --ex) | |
130 | ac_prev=exec_prefix ;; | |
131 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
132 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
133 | | --exec=* | --exe=* | --ex=*) | |
134 | exec_prefix="$ac_optarg" ;; | |
135 | ||
136 | -gas | --gas | --ga | --g) | |
137 | # Obsolete; use --with-gas. | |
138 | with_gas=yes ;; | |
139 | ||
140 | -help | --help | --hel | --he) | |
141 | # Omit some internal or obsolete options to make the list less imposing. | |
142 | # This message is too long to be a string in the A/UX 3.1 sh. | |
143 | cat << EOF | |
144 | Usage: configure [options] [host] | |
145 | Options: [defaults in brackets after descriptions] | |
146 | Configuration: | |
147 | --cache-file=FILE cache test results in FILE | |
148 | --help print this message | |
149 | --no-create do not create output files | |
150 | --quiet, --silent do not print \`checking...' messages | |
151 | --version print the version of autoconf that created configure | |
152 | Directory and file names: | |
153 | --prefix=PREFIX install architecture-independent files in PREFIX | |
154 | [$ac_default_prefix] | |
155 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
156 | [same as prefix] | |
157 | --bindir=DIR user executables in DIR [EPREFIX/bin] | |
158 | --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] | |
159 | --libexecdir=DIR program executables in DIR [EPREFIX/libexec] | |
160 | --datadir=DIR read-only architecture-independent data in DIR | |
161 | [PREFIX/share] | |
162 | --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] | |
163 | --sharedstatedir=DIR modifiable architecture-independent data in DIR | |
164 | [PREFIX/com] | |
165 | --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] | |
166 | --libdir=DIR object code libraries in DIR [EPREFIX/lib] | |
167 | --includedir=DIR C header files in DIR [PREFIX/include] | |
168 | --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] | |
169 | --infodir=DIR info documentation in DIR [PREFIX/info] | |
170 | --mandir=DIR man documentation in DIR [PREFIX/man] | |
171 | --srcdir=DIR find the sources in DIR [configure dir or ..] | |
172 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
173 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
174 | --program-transform-name=PROGRAM | |
175 | run sed PROGRAM on installed program names | |
176 | EOF | |
177 | cat << EOF | |
178 | Host type: | |
179 | --build=BUILD configure for building on BUILD [BUILD=HOST] | |
180 | --host=HOST configure for HOST [guessed] | |
181 | --target=TARGET configure for TARGET [TARGET=HOST] | |
182 | Features and packages: | |
183 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
184 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
185 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
186 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
187 | --x-includes=DIR X include files are in DIR | |
188 | --x-libraries=DIR X library files are in DIR | |
189 | EOF | |
190 | if test -n "$ac_help"; then | |
191 | echo "--enable and --with options recognized:$ac_help" | |
192 | fi | |
193 | exit 0 ;; | |
194 | ||
195 | -host | --host | --hos | --ho) | |
196 | ac_prev=host ;; | |
197 | -host=* | --host=* | --hos=* | --ho=*) | |
198 | host="$ac_optarg" ;; | |
199 | ||
200 | -includedir | --includedir | --includedi | --included | --include \ | |
201 | | --includ | --inclu | --incl | --inc) | |
202 | ac_prev=includedir ;; | |
203 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
204 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
205 | includedir="$ac_optarg" ;; | |
206 | ||
207 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
208 | ac_prev=infodir ;; | |
209 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
210 | infodir="$ac_optarg" ;; | |
211 | ||
212 | -libdir | --libdir | --libdi | --libd) | |
213 | ac_prev=libdir ;; | |
214 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
215 | libdir="$ac_optarg" ;; | |
216 | ||
217 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
218 | | --libexe | --libex | --libe) | |
219 | ac_prev=libexecdir ;; | |
220 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
221 | | --libexe=* | --libex=* | --libe=*) | |
222 | libexecdir="$ac_optarg" ;; | |
223 | ||
224 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
225 | | --localstate | --localstat | --localsta | --localst \ | |
226 | | --locals | --local | --loca | --loc | --lo) | |
227 | ac_prev=localstatedir ;; | |
228 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
229 | | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | |
230 | | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) | |
231 | localstatedir="$ac_optarg" ;; | |
232 | ||
233 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
234 | ac_prev=mandir ;; | |
235 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
236 | mandir="$ac_optarg" ;; | |
237 | ||
238 | -nfp | --nfp | --nf) | |
239 | # Obsolete; use --without-fp. | |
240 | with_fp=no ;; | |
241 | ||
242 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
243 | | --no-cr | --no-c) | |
244 | no_create=yes ;; | |
245 | ||
246 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
247 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
248 | no_recursion=yes ;; | |
249 | ||
250 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
251 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
252 | | --oldin | --oldi | --old | --ol | --o) | |
253 | ac_prev=oldincludedir ;; | |
254 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
255 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
256 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
257 | oldincludedir="$ac_optarg" ;; | |
258 | ||
259 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
260 | ac_prev=prefix ;; | |
261 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
262 | prefix="$ac_optarg" ;; | |
263 | ||
264 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
265 | | --program-pre | --program-pr | --program-p) | |
266 | ac_prev=program_prefix ;; | |
267 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
268 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
269 | program_prefix="$ac_optarg" ;; | |
270 | ||
271 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
272 | | --program-suf | --program-su | --program-s) | |
273 | ac_prev=program_suffix ;; | |
274 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
275 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
276 | program_suffix="$ac_optarg" ;; | |
277 | ||
278 | -program-transform-name | --program-transform-name \ | |
279 | | --program-transform-nam | --program-transform-na \ | |
280 | | --program-transform-n | --program-transform- \ | |
281 | | --program-transform | --program-transfor \ | |
282 | | --program-transfo | --program-transf \ | |
283 | | --program-trans | --program-tran \ | |
284 | | --progr-tra | --program-tr | --program-t) | |
285 | ac_prev=program_transform_name ;; | |
286 | -program-transform-name=* | --program-transform-name=* \ | |
287 | | --program-transform-nam=* | --program-transform-na=* \ | |
288 | | --program-transform-n=* | --program-transform-=* \ | |
289 | | --program-transform=* | --program-transfor=* \ | |
290 | | --program-transfo=* | --program-transf=* \ | |
291 | | --program-trans=* | --program-tran=* \ | |
292 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
293 | program_transform_name="$ac_optarg" ;; | |
294 | ||
295 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
296 | | -silent | --silent | --silen | --sile | --sil) | |
297 | silent=yes ;; | |
298 | ||
299 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
300 | ac_prev=sbindir ;; | |
301 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
302 | | --sbi=* | --sb=*) | |
303 | sbindir="$ac_optarg" ;; | |
304 | ||
305 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
306 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
307 | | --sharedst | --shareds | --shared | --share | --shar \ | |
308 | | --sha | --sh) | |
309 | ac_prev=sharedstatedir ;; | |
310 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
311 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
312 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
313 | | --sha=* | --sh=*) | |
314 | sharedstatedir="$ac_optarg" ;; | |
315 | ||
316 | -site | --site | --sit) | |
317 | ac_prev=site ;; | |
318 | -site=* | --site=* | --sit=*) | |
319 | site="$ac_optarg" ;; | |
320 | ||
321 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
322 | ac_prev=srcdir ;; | |
323 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
324 | srcdir="$ac_optarg" ;; | |
325 | ||
326 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
327 | | --syscon | --sysco | --sysc | --sys | --sy) | |
328 | ac_prev=sysconfdir ;; | |
329 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
330 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
331 | sysconfdir="$ac_optarg" ;; | |
332 | ||
333 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
334 | ac_prev=target ;; | |
335 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) | |
336 | target="$ac_optarg" ;; | |
337 | ||
338 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
339 | verbose=yes ;; | |
340 | ||
341 | -version | --version | --versio | --versi | --vers) | |
342 | echo "configure generated by autoconf version 2.13" | |
343 | exit 0 ;; | |
344 | ||
345 | -with-* | --with-*) | |
346 | ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` | |
347 | # Reject names that are not valid shell variable names. | |
348 | if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
349 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
350 | fi | |
351 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
352 | case "$ac_option" in | |
353 | *=*) ;; | |
354 | *) ac_optarg=yes ;; | |
355 | esac | |
356 | eval "with_${ac_package}='$ac_optarg'" ;; | |
357 | ||
358 | -without-* | --without-*) | |
359 | ac_package=`echo $ac_option|sed -e 's/-*without-//'` | |
360 | # Reject names that are not valid shell variable names. | |
361 | if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
362 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
363 | fi | |
364 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
365 | eval "with_${ac_package}=no" ;; | |
366 | ||
367 | --x) | |
368 | # Obsolete; use --with-x. | |
369 | with_x=yes ;; | |
370 | ||
371 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
372 | | --x-incl | --x-inc | --x-in | --x-i) | |
373 | ac_prev=x_includes ;; | |
374 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
375 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
376 | x_includes="$ac_optarg" ;; | |
377 | ||
378 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
379 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
380 | ac_prev=x_libraries ;; | |
381 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
382 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
383 | x_libraries="$ac_optarg" ;; | |
384 | ||
385 | -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } | |
386 | ;; | |
387 | ||
388 | *) | |
389 | if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then | |
390 | echo "configure: warning: $ac_option: invalid host type" 1>&2 | |
391 | fi | |
392 | if test "x$nonopt" != xNONE; then | |
393 | { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } | |
394 | fi | |
395 | nonopt="$ac_option" | |
396 | ;; | |
397 | ||
398 | esac | |
399 | done | |
400 | ||
401 | if test -n "$ac_prev"; then | |
402 | { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } | |
403 | fi | |
404 | ||
405 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
406 | ||
407 | # File descriptor usage: | |
408 | # 0 standard input | |
409 | # 1 file creation | |
410 | # 2 errors and warnings | |
411 | # 3 some systems may open it to /dev/tty | |
412 | # 4 used on the Kubota Titan | |
413 | # 6 checking for... messages and results | |
414 | # 5 compiler messages saved in config.log | |
415 | if test "$silent" = yes; then | |
416 | exec 6>/dev/null | |
417 | else | |
418 | exec 6>&1 | |
419 | fi | |
420 | exec 5>./config.log | |
421 | ||
422 | echo "\ | |
423 | This file contains any messages produced by compilers while | |
424 | running configure, to aid debugging if configure makes a mistake. | |
425 | " 1>&5 | |
426 | ||
427 | # Strip out --no-create and --no-recursion so they do not pile up. | |
428 | # Also quote any args containing shell metacharacters. | |
429 | ac_configure_args= | |
430 | for ac_arg | |
431 | do | |
432 | case "$ac_arg" in | |
433 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
434 | | --no-cr | --no-c) ;; | |
435 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
436 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; | |
437 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) | |
438 | ac_configure_args="$ac_configure_args '$ac_arg'" ;; | |
439 | *) ac_configure_args="$ac_configure_args $ac_arg" ;; | |
440 | esac | |
441 | done | |
442 | ||
443 | # NLS nuisances. | |
444 | # Only set these to C if already set. These must not be set unconditionally | |
445 | # because not all systems understand e.g. LANG=C (notably SCO). | |
446 | # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! | |
447 | # Non-C LC_CTYPE values break the ctype check. | |
448 | if test "${LANG+set}" = set; then LANG=C; export LANG; fi | |
449 | if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi | |
450 | if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi | |
451 | if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi | |
452 | ||
453 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
454 | rm -rf conftest* confdefs.h | |
455 | # AIX cpp loses on an empty file, so make sure it contains at least a newline. | |
456 | echo > confdefs.h | |
457 | ||
458 | # A filename unique to this package, relative to the directory that | |
459 | # configure is in, which we can look for to find out if srcdir is correct. | |
460 | ac_unique_file=pexecute.c | |
461 | ||
462 | # Find the source files, if location was not specified. | |
463 | if test -z "$srcdir"; then | |
464 | ac_srcdir_defaulted=yes | |
465 | # Try the directory containing this script, then its parent. | |
466 | ac_prog=$0 | |
467 | ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` | |
468 | test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. | |
469 | srcdir=$ac_confdir | |
470 | if test ! -r $srcdir/$ac_unique_file; then | |
471 | srcdir=.. | |
472 | fi | |
473 | else | |
474 | ac_srcdir_defaulted=no | |
475 | fi | |
476 | if test ! -r $srcdir/$ac_unique_file; then | |
477 | if test "$ac_srcdir_defaulted" = yes; then | |
478 | { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } | |
479 | else | |
480 | { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } | |
481 | fi | |
482 | fi | |
483 | srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` | |
484 | ||
485 | # Prefer explicitly selected file to automatically selected ones. | |
0c0a36a4 ILT |
486 | if test -z "$CONFIG_SITE"; then |
487 | if test "x$prefix" != xNONE; then | |
488 | CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" | |
489 | else | |
490 | CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" | |
252b5132 RH |
491 | fi |
492 | fi | |
493 | for ac_site_file in $CONFIG_SITE; do | |
494 | if test -r "$ac_site_file"; then | |
495 | echo "loading site script $ac_site_file" | |
496 | . "$ac_site_file" | |
497 | fi | |
498 | done | |
499 | ||
500 | if test -r "$cache_file"; then | |
501 | echo "loading cache $cache_file" | |
502 | . $cache_file | |
503 | else | |
504 | echo "creating cache $cache_file" | |
505 | > $cache_file | |
506 | fi | |
507 | ||
508 | ac_ext=c | |
509 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
510 | ac_cpp='$CPP $CPPFLAGS' | |
511 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
512 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
513 | cross_compiling=$ac_cv_prog_cc_cross | |
514 | ||
515 | ac_exeext= | |
516 | ac_objext=o | |
517 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then | |
518 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. | |
519 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then | |
520 | ac_n= ac_c=' | |
521 | ' ac_t=' ' | |
522 | else | |
523 | ac_n=-n ac_c= ac_t= | |
524 | fi | |
525 | else | |
526 | ac_n= ac_c='\c' ac_t= | |
527 | fi | |
528 | ||
529 | ||
530 | ||
531 | # Check whether --with-target-subdir or --without-target-subdir was given. | |
532 | if test "${with_target_subdir+set}" = set; then | |
533 | withval="$with_target_subdir" | |
534 | : | |
535 | fi | |
536 | ||
537 | # Check whether --with-cross-host or --without-cross-host was given. | |
538 | if test "${with_cross_host+set}" = set; then | |
539 | withval="$with_cross_host" | |
540 | : | |
541 | fi | |
542 | ||
543 | # Check whether --with-newlib or --without-newlib was given. | |
544 | if test "${with_newlib+set}" = set; then | |
545 | withval="$with_newlib" | |
546 | : | |
547 | fi | |
548 | ||
549 | ||
550 | if test "${srcdir}" = "."; then | |
551 | if test -z "${with_target_subdir}"; then | |
552 | libiberty_topdir="${srcdir}/.." | |
553 | else | |
554 | if test "${with_target_subdir}" != "."; then | |
555 | libiberty_topdir="${srcdir}/${with_multisrctop}../.." | |
556 | else | |
557 | libiberty_topdir="${srcdir}/${with_multisrctop}.." | |
558 | fi | |
559 | fi | |
560 | else | |
561 | libiberty_topdir="${srcdir}/.." | |
562 | fi | |
563 | ac_aux_dir= | |
564 | for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do | |
565 | if test -f $ac_dir/install-sh; then | |
566 | ac_aux_dir=$ac_dir | |
567 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
568 | break | |
569 | elif test -f $ac_dir/install.sh; then | |
570 | ac_aux_dir=$ac_dir | |
571 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
572 | break | |
573 | fi | |
574 | done | |
575 | if test -z "$ac_aux_dir"; then | |
576 | { echo "configure: error: can not find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" 1>&2; exit 1; } | |
577 | fi | |
578 | ac_config_guess=$ac_aux_dir/config.guess | |
579 | ac_config_sub=$ac_aux_dir/config.sub | |
580 | ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. | |
581 | ||
582 | ||
583 | ||
584 | # Make sure we can run config.sub. | |
585 | if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : | |
586 | else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } | |
587 | fi | |
588 | ||
589 | echo $ac_n "checking host system type""... $ac_c" 1>&6 | |
0c0a36a4 | 590 | echo "configure:591: checking host system type" >&5 |
252b5132 RH |
591 | |
592 | host_alias=$host | |
593 | case "$host_alias" in | |
594 | NONE) | |
595 | case $nonopt in | |
596 | NONE) | |
597 | if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : | |
598 | else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } | |
599 | fi ;; | |
600 | *) host_alias=$nonopt ;; | |
601 | esac ;; | |
602 | esac | |
603 | ||
604 | host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` | |
605 | host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
606 | host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
607 | host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
608 | echo "$ac_t""$host" 1>&6 | |
609 | ||
610 | ||
611 | ||
612 | echo $ac_n "checking build system type""... $ac_c" 1>&6 | |
0c0a36a4 | 613 | echo "configure:614: checking build system type" >&5 |
252b5132 RH |
614 | |
615 | build_alias=$build | |
616 | case "$build_alias" in | |
617 | NONE) | |
618 | case $nonopt in | |
619 | NONE) build_alias=$host_alias ;; | |
620 | *) build_alias=$nonopt ;; | |
621 | esac ;; | |
622 | esac | |
623 | ||
624 | build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` | |
625 | build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
626 | build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
627 | build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
628 | echo "$ac_t""$build" 1>&6 | |
629 | ||
630 | if test $host != $build; then | |
631 | ac_tool_prefix=${host_alias}- | |
632 | else | |
633 | ac_tool_prefix= | |
634 | fi | |
635 | ||
636 | # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. | |
637 | set dummy ${ac_tool_prefix}ar; ac_word=$2 | |
638 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
0c0a36a4 | 639 | echo "configure:640: checking for $ac_word" >&5 |
252b5132 RH |
640 | if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then |
641 | echo $ac_n "(cached) $ac_c" 1>&6 | |
642 | else | |
643 | if test -n "$AR"; then | |
644 | ac_cv_prog_AR="$AR" # Let the user override the test. | |
645 | else | |
646 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
647 | ac_dummy="$PATH" | |
648 | for ac_dir in $ac_dummy; do | |
649 | test -z "$ac_dir" && ac_dir=. | |
650 | if test -f $ac_dir/$ac_word; then | |
651 | ac_cv_prog_AR="${ac_tool_prefix}ar" | |
652 | break | |
653 | fi | |
654 | done | |
655 | IFS="$ac_save_ifs" | |
656 | test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" | |
657 | fi | |
658 | fi | |
659 | AR="$ac_cv_prog_AR" | |
660 | if test -n "$AR"; then | |
661 | echo "$ac_t""$AR" 1>&6 | |
662 | else | |
663 | echo "$ac_t""no" 1>&6 | |
664 | fi | |
665 | ||
666 | ||
667 | ||
668 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. | |
669 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 | |
670 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
0c0a36a4 | 671 | echo "configure:672: checking for $ac_word" >&5 |
252b5132 RH |
672 | if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then |
673 | echo $ac_n "(cached) $ac_c" 1>&6 | |
674 | else | |
675 | if test -n "$RANLIB"; then | |
676 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
677 | else | |
678 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
679 | ac_dummy="$PATH" | |
680 | for ac_dir in $ac_dummy; do | |
681 | test -z "$ac_dir" && ac_dir=. | |
682 | if test -f $ac_dir/$ac_word; then | |
683 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" | |
684 | break | |
685 | fi | |
686 | done | |
687 | IFS="$ac_save_ifs" | |
688 | fi | |
689 | fi | |
690 | RANLIB="$ac_cv_prog_RANLIB" | |
691 | if test -n "$RANLIB"; then | |
692 | echo "$ac_t""$RANLIB" 1>&6 | |
693 | else | |
694 | echo "$ac_t""no" 1>&6 | |
695 | fi | |
696 | ||
697 | ||
698 | if test -z "$ac_cv_prog_RANLIB"; then | |
699 | if test -n "$ac_tool_prefix"; then | |
700 | # Extract the first word of "ranlib", so it can be a program name with args. | |
701 | set dummy ranlib; ac_word=$2 | |
702 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
0c0a36a4 | 703 | echo "configure:704: checking for $ac_word" >&5 |
252b5132 RH |
704 | if eval "test \"`echo '$''{'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="$IFS"; IFS=":" | |
711 | ac_dummy="$PATH" | |
712 | for ac_dir in $ac_dummy; do | |
713 | test -z "$ac_dir" && ac_dir=. | |
714 | if test -f $ac_dir/$ac_word; then | |
715 | ac_cv_prog_RANLIB="ranlib" | |
716 | break | |
717 | fi | |
718 | done | |
719 | IFS="$ac_save_ifs" | |
720 | test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" | |
721 | fi | |
722 | fi | |
723 | RANLIB="$ac_cv_prog_RANLIB" | |
724 | if test -n "$RANLIB"; then | |
725 | echo "$ac_t""$RANLIB" 1>&6 | |
726 | else | |
727 | echo "$ac_t""no" 1>&6 | |
728 | fi | |
729 | ||
730 | else | |
731 | RANLIB=":" | |
732 | fi | |
733 | fi | |
734 | ||
735 | ||
736 | # FIXME: We temporarily define our own version of AC_PROG_CC. This is | |
737 | # copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We | |
738 | # are probably using a cross compiler, which will not be able to fully | |
739 | # link an executable. This should really be fixed in autoconf | |
740 | # itself. | |
741 | ||
742 | ||
743 | ||
744 | ||
0c0a36a4 | 745 | |
252b5132 RH |
746 | # Extract the first word of "gcc", so it can be a program name with args. |
747 | set dummy gcc; ac_word=$2 | |
748 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
0c0a36a4 | 749 | echo "configure:750: checking for $ac_word" >&5 |
252b5132 RH |
750 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
751 | echo $ac_n "(cached) $ac_c" 1>&6 | |
752 | else | |
753 | if test -n "$CC"; then | |
754 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
755 | else | |
756 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
757 | ac_dummy="$PATH" | |
758 | for ac_dir in $ac_dummy; do | |
759 | test -z "$ac_dir" && ac_dir=. | |
760 | if test -f $ac_dir/$ac_word; then | |
761 | ac_cv_prog_CC="gcc" | |
762 | break | |
763 | fi | |
764 | done | |
765 | IFS="$ac_save_ifs" | |
766 | fi | |
767 | fi | |
768 | CC="$ac_cv_prog_CC" | |
769 | if test -n "$CC"; then | |
770 | echo "$ac_t""$CC" 1>&6 | |
771 | else | |
772 | echo "$ac_t""no" 1>&6 | |
773 | fi | |
774 | ||
775 | if test -z "$CC"; then | |
776 | # Extract the first word of "cc", so it can be a program name with args. | |
777 | set dummy cc; ac_word=$2 | |
778 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
0c0a36a4 | 779 | echo "configure:780: checking for $ac_word" >&5 |
252b5132 RH |
780 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
781 | echo $ac_n "(cached) $ac_c" 1>&6 | |
782 | else | |
783 | if test -n "$CC"; then | |
784 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
785 | else | |
786 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
787 | ac_prog_rejected=no | |
788 | ac_dummy="$PATH" | |
789 | for ac_dir in $ac_dummy; do | |
790 | test -z "$ac_dir" && ac_dir=. | |
791 | if test -f $ac_dir/$ac_word; then | |
792 | if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then | |
793 | ac_prog_rejected=yes | |
794 | continue | |
795 | fi | |
796 | ac_cv_prog_CC="cc" | |
797 | break | |
798 | fi | |
799 | done | |
800 | IFS="$ac_save_ifs" | |
801 | if test $ac_prog_rejected = yes; then | |
802 | # We found a bogon in the path, so make sure we never use it. | |
803 | set dummy $ac_cv_prog_CC | |
804 | shift | |
805 | if test $# -gt 0; then | |
806 | # We chose a different compiler from the bogus one. | |
807 | # However, it has the same basename, so the bogon will be chosen | |
808 | # first if we set CC to just the basename; use the full file name. | |
809 | shift | |
810 | set dummy "$ac_dir/$ac_word" "$@" | |
811 | shift | |
812 | ac_cv_prog_CC="$@" | |
813 | fi | |
814 | fi | |
815 | fi | |
816 | fi | |
817 | CC="$ac_cv_prog_CC" | |
818 | if test -n "$CC"; then | |
819 | echo "$ac_t""$CC" 1>&6 | |
820 | else | |
821 | echo "$ac_t""no" 1>&6 | |
822 | fi | |
823 | ||
824 | test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } | |
825 | fi | |
826 | ||
827 | echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 | |
0c0a36a4 | 828 | echo "configure:829: checking whether we are using GNU C" >&5 |
252b5132 RH |
829 | if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then |
830 | echo $ac_n "(cached) $ac_c" 1>&6 | |
831 | else | |
832 | cat > conftest.c <<EOF | |
833 | #ifdef __GNUC__ | |
834 | yes; | |
835 | #endif | |
836 | EOF | |
0c0a36a4 | 837 | if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:838: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then |
252b5132 RH |
838 | ac_cv_prog_gcc=yes |
839 | else | |
840 | ac_cv_prog_gcc=no | |
841 | fi | |
842 | fi | |
843 | ||
844 | echo "$ac_t""$ac_cv_prog_gcc" 1>&6 | |
845 | ||
846 | if test $ac_cv_prog_gcc = yes; then | |
847 | GCC=yes | |
0c0a36a4 | 848 | ac_libiberty_warn_cflags='-W -Wall -Wtraditional' |
252b5132 RH |
849 | ac_test_CFLAGS="${CFLAGS+set}" |
850 | ac_save_CFLAGS="$CFLAGS" | |
851 | CFLAGS= | |
852 | echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 | |
0c0a36a4 | 853 | echo "configure:854: checking whether ${CC-cc} accepts -g" >&5 |
252b5132 RH |
854 | if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then |
855 | echo $ac_n "(cached) $ac_c" 1>&6 | |
856 | else | |
857 | echo 'void f(){}' > conftest.c | |
858 | if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then | |
859 | ac_cv_prog_cc_g=yes | |
860 | else | |
861 | ac_cv_prog_cc_g=no | |
862 | fi | |
863 | rm -f conftest* | |
864 | ||
865 | fi | |
866 | ||
867 | echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 | |
868 | if test "$ac_test_CFLAGS" = set; then | |
869 | CFLAGS="$ac_save_CFLAGS" | |
870 | elif test $ac_cv_prog_cc_g = yes; then | |
871 | CFLAGS="-g -O2" | |
872 | else | |
873 | CFLAGS="-O2" | |
874 | fi | |
875 | else | |
876 | GCC= | |
0c0a36a4 | 877 | ac_libiberty_warn_cflags= |
252b5132 RH |
878 | test "${CFLAGS+set}" = set || CFLAGS="-g" |
879 | fi | |
880 | ||
881 | ||
882 | echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6 | |
0c0a36a4 | 883 | echo "configure:884: checking for POSIXized ISC" >&5 |
252b5132 RH |
884 | if test -d /etc/conf/kconfig.d && |
885 | grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1 | |
886 | then | |
887 | echo "$ac_t""yes" 1>&6 | |
888 | ISC=yes # If later tests want to check for ISC. | |
889 | cat >> confdefs.h <<\EOF | |
890 | #define _POSIX_SOURCE 1 | |
891 | EOF | |
892 | ||
893 | if test "$GCC" = yes; then | |
894 | CC="$CC -posix" | |
895 | else | |
896 | CC="$CC -Xp" | |
897 | fi | |
898 | else | |
899 | echo "$ac_t""no" 1>&6 | |
900 | ISC= | |
901 | fi | |
902 | ||
903 | ||
904 | ||
905 | ||
906 | ||
907 | ||
908 | ||
909 | # Find a good install program. We prefer a C program (faster), | |
910 | # so one script is as good as another. But avoid the broken or | |
911 | # incompatible versions: | |
912 | # SysV /etc/install, /usr/sbin/install | |
913 | # SunOS /usr/etc/install | |
914 | # IRIX /sbin/install | |
915 | # AIX /bin/install | |
916 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag | |
917 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
918 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
919 | # ./install, which can be erroneously created by make from ./install.sh. | |
920 | echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 | |
0c0a36a4 | 921 | echo "configure:922: checking for a BSD compatible install" >&5 |
252b5132 RH |
922 | if test -z "$INSTALL"; then |
923 | if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then | |
924 | echo $ac_n "(cached) $ac_c" 1>&6 | |
925 | else | |
926 | IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" | |
927 | for ac_dir in $PATH; do | |
928 | # Account for people who put trailing slashes in PATH elements. | |
929 | case "$ac_dir/" in | |
930 | /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; | |
931 | *) | |
932 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
933 | # Don't use installbsd from OSF since it installs stuff as root | |
934 | # by default. | |
935 | for ac_prog in ginstall scoinst install; do | |
936 | if test -f $ac_dir/$ac_prog; then | |
937 | if test $ac_prog = install && | |
938 | grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then | |
939 | # AIX install. It has an incompatible calling convention. | |
940 | : | |
941 | else | |
942 | ac_cv_path_install="$ac_dir/$ac_prog -c" | |
943 | break 2 | |
944 | fi | |
945 | fi | |
946 | done | |
947 | ;; | |
948 | esac | |
949 | done | |
950 | IFS="$ac_save_IFS" | |
951 | ||
952 | fi | |
953 | if test "${ac_cv_path_install+set}" = set; then | |
954 | INSTALL="$ac_cv_path_install" | |
955 | else | |
956 | # As a last resort, use the slow shell script. We don't cache a | |
957 | # path for INSTALL within a source directory, because that will | |
958 | # break other packages using the cache if that directory is | |
959 | # removed, or if the path is relative. | |
960 | INSTALL="$ac_install_sh" | |
961 | fi | |
962 | fi | |
963 | echo "$ac_t""$INSTALL" 1>&6 | |
964 | ||
965 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
966 | # It thinks the first close brace ends the variable substitution. | |
967 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
968 | ||
969 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' | |
970 | ||
971 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
972 | ||
973 | ||
974 | . ${srcdir}/config.table | |
975 | host_makefile_frag=${frag} | |
976 | ||
977 | ||
978 | # It's OK to check for header files. Although the compiler may not be | |
979 | # able to link anything, it had better be able to at least compile | |
980 | # something. | |
981 | echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 | |
0c0a36a4 | 982 | echo "configure:983: checking how to run the C preprocessor" >&5 |
252b5132 RH |
983 | # On Suns, sometimes $CPP names a directory. |
984 | if test -n "$CPP" && test -d "$CPP"; then | |
985 | CPP= | |
986 | fi | |
987 | if test -z "$CPP"; then | |
988 | if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then | |
989 | echo $ac_n "(cached) $ac_c" 1>&6 | |
990 | else | |
991 | # This must be in double quotes, not single quotes, because CPP may get | |
992 | # substituted into the Makefile and "${CC-cc}" will confuse make. | |
993 | CPP="${CC-cc} -E" | |
994 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
995 | # not just through cpp. | |
996 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 997 | #line 998 "configure" |
252b5132 RH |
998 | #include "confdefs.h" |
999 | #include <assert.h> | |
1000 | Syntax Error | |
1001 | EOF | |
1002 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
0c0a36a4 | 1003 | { (eval echo configure:1004: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
252b5132 RH |
1004 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1005 | if test -z "$ac_err"; then | |
1006 | : | |
1007 | else | |
1008 | echo "$ac_err" >&5 | |
1009 | echo "configure: failed program was:" >&5 | |
1010 | cat conftest.$ac_ext >&5 | |
1011 | rm -rf conftest* | |
1012 | CPP="${CC-cc} -E -traditional-cpp" | |
1013 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 1014 | #line 1015 "configure" |
252b5132 RH |
1015 | #include "confdefs.h" |
1016 | #include <assert.h> | |
1017 | Syntax Error | |
1018 | EOF | |
1019 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
0c0a36a4 | 1020 | { (eval echo configure:1021: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
252b5132 RH |
1021 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1022 | if test -z "$ac_err"; then | |
1023 | : | |
1024 | else | |
1025 | echo "$ac_err" >&5 | |
1026 | echo "configure: failed program was:" >&5 | |
1027 | cat conftest.$ac_ext >&5 | |
1028 | rm -rf conftest* | |
1029 | CPP="${CC-cc} -nologo -E" | |
1030 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 1031 | #line 1032 "configure" |
252b5132 RH |
1032 | #include "confdefs.h" |
1033 | #include <assert.h> | |
1034 | Syntax Error | |
1035 | EOF | |
1036 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
0c0a36a4 | 1037 | { (eval echo configure:1038: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
252b5132 RH |
1038 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1039 | if test -z "$ac_err"; then | |
1040 | : | |
1041 | else | |
1042 | echo "$ac_err" >&5 | |
1043 | echo "configure: failed program was:" >&5 | |
1044 | cat conftest.$ac_ext >&5 | |
1045 | rm -rf conftest* | |
1046 | CPP=/lib/cpp | |
1047 | fi | |
1048 | rm -f conftest* | |
1049 | fi | |
1050 | rm -f conftest* | |
1051 | fi | |
1052 | rm -f conftest* | |
1053 | ac_cv_prog_CPP="$CPP" | |
1054 | fi | |
1055 | CPP="$ac_cv_prog_CPP" | |
1056 | else | |
1057 | ac_cv_prog_CPP="$CPP" | |
1058 | fi | |
1059 | echo "$ac_t""$CPP" 1>&6 | |
1060 | ||
0c0a36a4 | 1061 | for ac_hdr in sys/file.h sys/param.h stdlib.h string.h unistd.h strings.h sys/time.h sys/resource.h sys/stat.h |
252b5132 RH |
1062 | do |
1063 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` | |
1064 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
0c0a36a4 | 1065 | echo "configure:1066: checking for $ac_hdr" >&5 |
252b5132 RH |
1066 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
1067 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1068 | else | |
1069 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 1070 | #line 1071 "configure" |
252b5132 RH |
1071 | #include "confdefs.h" |
1072 | #include <$ac_hdr> | |
1073 | EOF | |
1074 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
0c0a36a4 | 1075 | { (eval echo configure:1076: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
252b5132 RH |
1076 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1077 | if test -z "$ac_err"; then | |
1078 | rm -rf conftest* | |
1079 | eval "ac_cv_header_$ac_safe=yes" | |
1080 | else | |
1081 | echo "$ac_err" >&5 | |
1082 | echo "configure: failed program was:" >&5 | |
1083 | cat conftest.$ac_ext >&5 | |
1084 | rm -rf conftest* | |
1085 | eval "ac_cv_header_$ac_safe=no" | |
1086 | fi | |
1087 | rm -f conftest* | |
1088 | fi | |
1089 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
1090 | echo "$ac_t""yes" 1>&6 | |
1091 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` | |
1092 | cat >> confdefs.h <<EOF | |
1093 | #define $ac_tr_hdr 1 | |
1094 | EOF | |
1095 | ||
1096 | else | |
1097 | echo "$ac_t""no" 1>&6 | |
1098 | fi | |
1099 | done | |
1100 | ||
1101 | echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 | |
0c0a36a4 | 1102 | echo "configure:1103: checking for sys/wait.h that is POSIX.1 compatible" >&5 |
252b5132 RH |
1103 | if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then |
1104 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1105 | else | |
1106 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 1107 | #line 1108 "configure" |
252b5132 RH |
1108 | #include "confdefs.h" |
1109 | #include <sys/types.h> | |
1110 | #include <sys/wait.h> | |
1111 | #ifndef WEXITSTATUS | |
1112 | #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) | |
1113 | #endif | |
1114 | #ifndef WIFEXITED | |
1115 | #define WIFEXITED(stat_val) (((stat_val) & 255) == 0) | |
1116 | #endif | |
1117 | int main() { | |
1118 | int s; | |
1119 | wait (&s); | |
1120 | s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; | |
1121 | ; return 0; } | |
1122 | EOF | |
0c0a36a4 | 1123 | if { (eval echo configure:1124: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
252b5132 RH |
1124 | rm -rf conftest* |
1125 | ac_cv_header_sys_wait_h=yes | |
1126 | else | |
1127 | echo "configure: failed program was:" >&5 | |
1128 | cat conftest.$ac_ext >&5 | |
1129 | rm -rf conftest* | |
1130 | ac_cv_header_sys_wait_h=no | |
1131 | fi | |
1132 | rm -f conftest* | |
1133 | fi | |
1134 | ||
1135 | echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 | |
1136 | if test $ac_cv_header_sys_wait_h = yes; then | |
1137 | cat >> confdefs.h <<\EOF | |
1138 | #define HAVE_SYS_WAIT_H 1 | |
1139 | EOF | |
1140 | ||
1141 | fi | |
1142 | ||
1143 | ||
1144 | # This is the list of functions which libiberty will provide if they | |
1145 | # are not available on the host. | |
1146 | ||
1147 | funcs="asprintf" | |
1148 | funcs="$funcs atexit" | |
1149 | funcs="$funcs basename" | |
1150 | funcs="$funcs bcmp" | |
1151 | funcs="$funcs bcopy" | |
1152 | funcs="$funcs bzero" | |
1153 | funcs="$funcs calloc" | |
1154 | funcs="$funcs clock" | |
1155 | funcs="$funcs getcwd" | |
1156 | funcs="$funcs getpagesize" | |
1157 | funcs="$funcs index" | |
1158 | funcs="$funcs insque" | |
1159 | funcs="$funcs memchr" | |
1160 | funcs="$funcs memcmp" | |
1161 | funcs="$funcs memcpy" | |
1162 | funcs="$funcs memmove" | |
1163 | funcs="$funcs memset" | |
1164 | funcs="$funcs mkstemps" | |
0c0a36a4 | 1165 | funcs="$funcs putenv" |
252b5132 RH |
1166 | funcs="$funcs random" |
1167 | funcs="$funcs rename" | |
1168 | funcs="$funcs rindex" | |
0c0a36a4 | 1169 | funcs="$funcs setenv" |
252b5132 RH |
1170 | funcs="$funcs sigsetmask" |
1171 | funcs="$funcs strcasecmp" | |
1172 | funcs="$funcs strchr" | |
1173 | funcs="$funcs strdup" | |
1174 | funcs="$funcs strncasecmp" | |
1175 | funcs="$funcs strrchr" | |
1176 | funcs="$funcs strstr" | |
1177 | funcs="$funcs strtod" | |
1178 | funcs="$funcs strtol" | |
1179 | funcs="$funcs strtoul" | |
1180 | funcs="$funcs tmpnam" | |
1181 | funcs="$funcs vasprintf" | |
1182 | funcs="$funcs vfprintf" | |
1183 | funcs="$funcs vprintf" | |
1184 | funcs="$funcs vsprintf" | |
1185 | funcs="$funcs waitpid" | |
1186 | ||
1187 | # Also in the old function.def file: alloca, vfork, getopt. | |
1188 | ||
1189 | vars="sys_errlist sys_nerr sys_siglist" | |
1190 | ||
0c0a36a4 | 1191 | checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday" |
252b5132 RH |
1192 | |
1193 | # These are neither executed nor required, but they help keep | |
1194 | # autoheader happy without adding a bunch of text to acconfig.h. | |
1195 | if test "x" = "y"; then | |
1196 | for ac_func in asprintf atexit basename bcmp bcopy bzero calloc clock getcwd | |
1197 | do | |
1198 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
0c0a36a4 | 1199 | echo "configure:1200: checking for $ac_func" >&5 |
252b5132 RH |
1200 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
1201 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1202 | else | |
1203 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 1204 | #line 1205 "configure" |
252b5132 RH |
1205 | #include "confdefs.h" |
1206 | /* System header to define __stub macros and hopefully few prototypes, | |
1207 | which can conflict with char $ac_func(); below. */ | |
1208 | #include <assert.h> | |
1209 | /* Override any gcc2 internal prototype to avoid an error. */ | |
1210 | /* We use char because int might match the return type of a gcc2 | |
1211 | builtin and then its argument prototype would still apply. */ | |
1212 | char $ac_func(); | |
1213 | ||
1214 | int main() { | |
1215 | ||
1216 | /* The GNU C library defines this for functions which it implements | |
1217 | to always fail with ENOSYS. Some functions are actually named | |
1218 | something starting with __ and the normal name is an alias. */ | |
1219 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
1220 | choke me | |
1221 | #else | |
1222 | $ac_func(); | |
1223 | #endif | |
1224 | ||
1225 | ; return 0; } | |
1226 | EOF | |
0c0a36a4 | 1227 | if { (eval echo configure:1228: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
1228 | rm -rf conftest* |
1229 | eval "ac_cv_func_$ac_func=yes" | |
1230 | else | |
1231 | echo "configure: failed program was:" >&5 | |
1232 | cat conftest.$ac_ext >&5 | |
1233 | rm -rf conftest* | |
1234 | eval "ac_cv_func_$ac_func=no" | |
1235 | fi | |
1236 | rm -f conftest* | |
1237 | fi | |
1238 | ||
1239 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
1240 | echo "$ac_t""yes" 1>&6 | |
1241 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
1242 | cat >> confdefs.h <<EOF | |
1243 | #define $ac_tr_func 1 | |
1244 | EOF | |
1245 | ||
1246 | else | |
1247 | echo "$ac_t""no" 1>&6 | |
1248 | fi | |
1249 | done | |
1250 | ||
1251 | for ac_func in getpagesize index insque mkstemps memchr memcmp memcpy memmove | |
1252 | do | |
1253 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
0c0a36a4 | 1254 | echo "configure:1255: checking for $ac_func" >&5 |
252b5132 RH |
1255 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
1256 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1257 | else | |
1258 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 1259 | #line 1260 "configure" |
252b5132 RH |
1260 | #include "confdefs.h" |
1261 | /* System header to define __stub macros and hopefully few prototypes, | |
1262 | which can conflict with char $ac_func(); below. */ | |
1263 | #include <assert.h> | |
1264 | /* Override any gcc2 internal prototype to avoid an error. */ | |
1265 | /* We use char because int might match the return type of a gcc2 | |
1266 | builtin and then its argument prototype would still apply. */ | |
1267 | char $ac_func(); | |
1268 | ||
1269 | int main() { | |
1270 | ||
1271 | /* The GNU C library defines this for functions which it implements | |
1272 | to always fail with ENOSYS. Some functions are actually named | |
1273 | something starting with __ and the normal name is an alias. */ | |
1274 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
1275 | choke me | |
1276 | #else | |
1277 | $ac_func(); | |
1278 | #endif | |
1279 | ||
1280 | ; return 0; } | |
1281 | EOF | |
0c0a36a4 | 1282 | if { (eval echo configure:1283: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
1283 | rm -rf conftest* |
1284 | eval "ac_cv_func_$ac_func=yes" | |
1285 | else | |
1286 | echo "configure: failed program was:" >&5 | |
1287 | cat conftest.$ac_ext >&5 | |
1288 | rm -rf conftest* | |
1289 | eval "ac_cv_func_$ac_func=no" | |
1290 | fi | |
1291 | rm -f conftest* | |
1292 | fi | |
1293 | ||
1294 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
1295 | echo "$ac_t""yes" 1>&6 | |
1296 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
1297 | cat >> confdefs.h <<EOF | |
1298 | #define $ac_tr_func 1 | |
1299 | EOF | |
1300 | ||
1301 | else | |
1302 | echo "$ac_t""no" 1>&6 | |
1303 | fi | |
1304 | done | |
1305 | ||
0c0a36a4 | 1306 | for ac_func in memset putenv random rename rindex sigsetmask strcasecmp |
252b5132 RH |
1307 | do |
1308 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
0c0a36a4 | 1309 | echo "configure:1310: checking for $ac_func" >&5 |
252b5132 RH |
1310 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
1311 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1312 | else | |
1313 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 1314 | #line 1315 "configure" |
252b5132 RH |
1315 | #include "confdefs.h" |
1316 | /* System header to define __stub macros and hopefully few prototypes, | |
1317 | which can conflict with char $ac_func(); below. */ | |
1318 | #include <assert.h> | |
1319 | /* Override any gcc2 internal prototype to avoid an error. */ | |
1320 | /* We use char because int might match the return type of a gcc2 | |
1321 | builtin and then its argument prototype would still apply. */ | |
1322 | char $ac_func(); | |
1323 | ||
1324 | int main() { | |
1325 | ||
1326 | /* The GNU C library defines this for functions which it implements | |
1327 | to always fail with ENOSYS. Some functions are actually named | |
1328 | something starting with __ and the normal name is an alias. */ | |
1329 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
1330 | choke me | |
1331 | #else | |
1332 | $ac_func(); | |
1333 | #endif | |
1334 | ||
1335 | ; return 0; } | |
1336 | EOF | |
0c0a36a4 | 1337 | if { (eval echo configure:1338: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
1338 | rm -rf conftest* |
1339 | eval "ac_cv_func_$ac_func=yes" | |
1340 | else | |
1341 | echo "configure: failed program was:" >&5 | |
1342 | cat conftest.$ac_ext >&5 | |
1343 | rm -rf conftest* | |
1344 | eval "ac_cv_func_$ac_func=no" | |
1345 | fi | |
1346 | rm -f conftest* | |
1347 | fi | |
1348 | ||
1349 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
1350 | echo "$ac_t""yes" 1>&6 | |
1351 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
1352 | cat >> confdefs.h <<EOF | |
1353 | #define $ac_tr_func 1 | |
1354 | EOF | |
1355 | ||
1356 | else | |
1357 | echo "$ac_t""no" 1>&6 | |
1358 | fi | |
1359 | done | |
1360 | ||
0c0a36a4 | 1361 | for ac_func in setenv strchr strdup strncasecmp strrchr strstr strtod strtol |
252b5132 RH |
1362 | do |
1363 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
0c0a36a4 | 1364 | echo "configure:1365: checking for $ac_func" >&5 |
252b5132 RH |
1365 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
1366 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1367 | else | |
1368 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 1369 | #line 1370 "configure" |
252b5132 RH |
1370 | #include "confdefs.h" |
1371 | /* System header to define __stub macros and hopefully few prototypes, | |
1372 | which can conflict with char $ac_func(); below. */ | |
1373 | #include <assert.h> | |
1374 | /* Override any gcc2 internal prototype to avoid an error. */ | |
1375 | /* We use char because int might match the return type of a gcc2 | |
1376 | builtin and then its argument prototype would still apply. */ | |
1377 | char $ac_func(); | |
1378 | ||
1379 | int main() { | |
1380 | ||
1381 | /* The GNU C library defines this for functions which it implements | |
1382 | to always fail with ENOSYS. Some functions are actually named | |
1383 | something starting with __ and the normal name is an alias. */ | |
1384 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
1385 | choke me | |
1386 | #else | |
1387 | $ac_func(); | |
1388 | #endif | |
1389 | ||
1390 | ; return 0; } | |
1391 | EOF | |
0c0a36a4 | 1392 | if { (eval echo configure:1393: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
1393 | rm -rf conftest* |
1394 | eval "ac_cv_func_$ac_func=yes" | |
1395 | else | |
1396 | echo "configure: failed program was:" >&5 | |
1397 | cat conftest.$ac_ext >&5 | |
1398 | rm -rf conftest* | |
1399 | eval "ac_cv_func_$ac_func=no" | |
1400 | fi | |
1401 | rm -f conftest* | |
1402 | fi | |
1403 | ||
1404 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
1405 | echo "$ac_t""yes" 1>&6 | |
1406 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
1407 | cat >> confdefs.h <<EOF | |
1408 | #define $ac_tr_func 1 | |
1409 | EOF | |
1410 | ||
1411 | else | |
1412 | echo "$ac_t""no" 1>&6 | |
1413 | fi | |
1414 | done | |
1415 | ||
1416 | for ac_func in strtoul tmpnam vasprintf vfprintf vprintf vsprintf waitpid | |
1417 | do | |
1418 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
0c0a36a4 | 1419 | echo "configure:1420: checking for $ac_func" >&5 |
252b5132 RH |
1420 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
1421 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1422 | else | |
1423 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 1424 | #line 1425 "configure" |
252b5132 RH |
1425 | #include "confdefs.h" |
1426 | /* System header to define __stub macros and hopefully few prototypes, | |
1427 | which can conflict with char $ac_func(); below. */ | |
1428 | #include <assert.h> | |
1429 | /* Override any gcc2 internal prototype to avoid an error. */ | |
1430 | /* We use char because int might match the return type of a gcc2 | |
1431 | builtin and then its argument prototype would still apply. */ | |
1432 | char $ac_func(); | |
1433 | ||
1434 | int main() { | |
1435 | ||
1436 | /* The GNU C library defines this for functions which it implements | |
1437 | to always fail with ENOSYS. Some functions are actually named | |
1438 | something starting with __ and the normal name is an alias. */ | |
1439 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
1440 | choke me | |
1441 | #else | |
1442 | $ac_func(); | |
1443 | #endif | |
1444 | ||
1445 | ; return 0; } | |
1446 | EOF | |
0c0a36a4 | 1447 | if { (eval echo configure:1448: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
1448 | rm -rf conftest* |
1449 | eval "ac_cv_func_$ac_func=yes" | |
1450 | else | |
1451 | echo "configure: failed program was:" >&5 | |
1452 | cat conftest.$ac_ext >&5 | |
1453 | rm -rf conftest* | |
1454 | eval "ac_cv_func_$ac_func=no" | |
1455 | fi | |
1456 | rm -f conftest* | |
1457 | fi | |
1458 | ||
1459 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
1460 | echo "$ac_t""yes" 1>&6 | |
1461 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
1462 | cat >> confdefs.h <<EOF | |
1463 | #define $ac_tr_func 1 | |
1464 | EOF | |
1465 | ||
1466 | else | |
1467 | echo "$ac_t""no" 1>&6 | |
1468 | fi | |
1469 | done | |
1470 | ||
1471 | cat >> confdefs.h <<\EOF | |
1472 | #define HAVE_SYS_ERRLIST 1 | |
1473 | EOF | |
1474 | ||
1475 | cat >> confdefs.h <<\EOF | |
1476 | #define HAVE_SYS_NERR 1 | |
1477 | EOF | |
1478 | ||
1479 | cat >> confdefs.h <<\EOF | |
1480 | #define HAVE_SYS_SIGLIST 1 | |
1481 | EOF | |
1482 | ||
1483 | for ac_func in getrusage on_exit psignal strerror strsignal sysconf times | |
1484 | do | |
1485 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
0c0a36a4 | 1486 | echo "configure:1487: checking for $ac_func" >&5 |
c1687039 ILT |
1487 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
1488 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1489 | else | |
1490 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 1491 | #line 1492 "configure" |
c1687039 ILT |
1492 | #include "confdefs.h" |
1493 | /* System header to define __stub macros and hopefully few prototypes, | |
1494 | which can conflict with char $ac_func(); below. */ | |
1495 | #include <assert.h> | |
1496 | /* Override any gcc2 internal prototype to avoid an error. */ | |
1497 | /* We use char because int might match the return type of a gcc2 | |
1498 | builtin and then its argument prototype would still apply. */ | |
1499 | char $ac_func(); | |
1500 | ||
1501 | int main() { | |
1502 | ||
1503 | /* The GNU C library defines this for functions which it implements | |
1504 | to always fail with ENOSYS. Some functions are actually named | |
1505 | something starting with __ and the normal name is an alias. */ | |
1506 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
1507 | choke me | |
1508 | #else | |
1509 | $ac_func(); | |
1510 | #endif | |
1511 | ||
1512 | ; return 0; } | |
1513 | EOF | |
0c0a36a4 | 1514 | if { (eval echo configure:1515: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
c1687039 ILT |
1515 | rm -rf conftest* |
1516 | eval "ac_cv_func_$ac_func=yes" | |
1517 | else | |
1518 | echo "configure: failed program was:" >&5 | |
1519 | cat conftest.$ac_ext >&5 | |
1520 | rm -rf conftest* | |
1521 | eval "ac_cv_func_$ac_func=no" | |
1522 | fi | |
1523 | rm -f conftest* | |
1524 | fi | |
1525 | ||
1526 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
1527 | echo "$ac_t""yes" 1>&6 | |
1528 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
1529 | cat >> confdefs.h <<EOF | |
1530 | #define $ac_tr_func 1 | |
1531 | EOF | |
1532 | ||
1533 | else | |
1534 | echo "$ac_t""no" 1>&6 | |
1535 | fi | |
1536 | done | |
1537 | ||
0c0a36a4 | 1538 | for ac_func in sbrk gettimeofday |
c1687039 ILT |
1539 | do |
1540 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
0c0a36a4 | 1541 | echo "configure:1542: checking for $ac_func" >&5 |
252b5132 RH |
1542 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
1543 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1544 | else | |
1545 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 1546 | #line 1547 "configure" |
252b5132 RH |
1547 | #include "confdefs.h" |
1548 | /* System header to define __stub macros and hopefully few prototypes, | |
1549 | which can conflict with char $ac_func(); below. */ | |
1550 | #include <assert.h> | |
1551 | /* Override any gcc2 internal prototype to avoid an error. */ | |
1552 | /* We use char because int might match the return type of a gcc2 | |
1553 | builtin and then its argument prototype would still apply. */ | |
1554 | char $ac_func(); | |
1555 | ||
1556 | int main() { | |
1557 | ||
1558 | /* The GNU C library defines this for functions which it implements | |
1559 | to always fail with ENOSYS. Some functions are actually named | |
1560 | something starting with __ and the normal name is an alias. */ | |
1561 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
1562 | choke me | |
1563 | #else | |
1564 | $ac_func(); | |
1565 | #endif | |
1566 | ||
1567 | ; return 0; } | |
1568 | EOF | |
0c0a36a4 | 1569 | if { (eval echo configure:1570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
1570 | rm -rf conftest* |
1571 | eval "ac_cv_func_$ac_func=yes" | |
1572 | else | |
1573 | echo "configure: failed program was:" >&5 | |
1574 | cat conftest.$ac_ext >&5 | |
1575 | rm -rf conftest* | |
1576 | eval "ac_cv_func_$ac_func=no" | |
1577 | fi | |
1578 | rm -f conftest* | |
1579 | fi | |
1580 | ||
1581 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
1582 | echo "$ac_t""yes" 1>&6 | |
1583 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
1584 | cat >> confdefs.h <<EOF | |
1585 | #define $ac_tr_func 1 | |
1586 | EOF | |
1587 | ||
1588 | else | |
1589 | echo "$ac_t""no" 1>&6 | |
1590 | fi | |
1591 | done | |
1592 | ||
1593 | fi | |
1594 | ||
1595 | # For each of these functions, if the host does not provide the | |
1596 | # function we want to put FN.o in LIBOBJS, and if the host does | |
1597 | # provide the function, we want to define HAVE_FN in config.h. Also, | |
1598 | # if the host does not provide alloca, we set ALLOCA to alloca.o | |
1599 | ||
1600 | setobjs= | |
0c0a36a4 | 1601 | CHECK= |
252b5132 RH |
1602 | if test -n "${with_target_subdir}"; then |
1603 | ||
1604 | # We are being configured as a target library. AC_REPLACE_FUNCS | |
1605 | # may not work correctly, because the compiler may not be able to | |
1606 | # link executables. Note that we may still be being configured | |
1607 | # native. | |
1608 | ||
1609 | # If we are being configured for newlib, we know which functions | |
1610 | # newlib provide and which ones we will be expected to provide. | |
1611 | ||
1612 | if test "x${with_newlib}" = "xyes"; then | |
1613 | ALLOCA="alloca.o" | |
1614 | LIBOBJS="asprintf.o basename.o insque.o random.o strdup.o vasprintf.o" | |
1615 | ||
1616 | for f in $funcs; do | |
1617 | case "$f" in | |
1618 | asprintf | basename | insque | random | strdup | vasprintf) | |
1619 | ;; | |
1620 | *) | |
1621 | n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
1622 | cat >> confdefs.h <<EOF | |
1623 | #define $n 1 | |
1624 | EOF | |
1625 | ||
1626 | ;; | |
1627 | esac | |
1628 | done | |
1629 | ||
1630 | # newlib doesnt provide any of the variables in $vars, so we | |
1631 | # dont have to check them here. | |
1632 | ||
1633 | # Of the functions in $checkfuncs, newlib only has strerror. | |
1634 | cat >> confdefs.h <<\EOF | |
1635 | #define HAVE_STRERROR 1 | |
1636 | EOF | |
1637 | ||
1638 | ||
1639 | setobjs=yes | |
1640 | ||
1641 | fi | |
0c0a36a4 ILT |
1642 | |
1643 | else | |
1644 | ||
1645 | # Not a target library, so we set things up to run the test suite. | |
1646 | CHECK=check-cplus-dem | |
1647 | ||
252b5132 RH |
1648 | fi |
1649 | ||
0c0a36a4 ILT |
1650 | |
1651 | ||
252b5132 RH |
1652 | if test -z "${setobjs}"; then |
1653 | case "${host}" in | |
1654 | ||
1655 | *-*-vxworks*) | |
1656 | # Handle VxWorks configuration specially, since on VxWorks the | |
1657 | # libraries are actually on the target board, not in the file | |
1658 | # system. | |
1659 | LIBOBJS="basename.o getpagesize.o insque.o random.o strcasecmp.o" | |
1660 | LIBOBJS="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o" | |
1661 | for f in $funcs; do | |
1662 | case "$f" in | |
1663 | basename | getpagesize | insque | random | strcasecmp) | |
1664 | ;; | |
1665 | strncasecmp | strdup | vfork | waitpid | vasprintf) | |
1666 | ;; | |
1667 | *) | |
1668 | n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
1669 | cat >> confdefs.h <<EOF | |
1670 | #define $n 1 | |
1671 | EOF | |
1672 | ||
1673 | ;; | |
1674 | esac | |
1675 | done | |
1676 | ||
1677 | # VxWorks doesn't provide any of the variables in $vars, so we | |
1678 | # don't have to check them here. | |
1679 | ||
1680 | # Of the functions in $checkfuncs, VxWorks only has strerror. | |
1681 | cat >> confdefs.h <<\EOF | |
1682 | #define HAVE_STRERROR 1 | |
1683 | EOF | |
1684 | ||
1685 | ||
1686 | setobjs=yes | |
1687 | ;; | |
1688 | ||
1689 | esac | |
1690 | fi | |
1691 | ||
1692 | if test -z "${setobjs}"; then | |
1693 | ||
1694 | case "${host}" in | |
1695 | ||
1696 | *-*-cygwin*) | |
1697 | # The Cygwin library actually uses a couple of files from | |
1698 | # libiberty when it is built. If we are building a native | |
1699 | # Cygwin, and we run the tests, we will appear to have these | |
1700 | # files. However, when we go on to build winsup, we will wind up | |
1701 | # with a library which does not have the files, since they should | |
1702 | # have come from libiberty. | |
1703 | ||
1704 | # We handle this by removing the functions the winsup library | |
1705 | # provides from our shell variables, so that they appear to be | |
1706 | # missing. | |
1707 | ||
1708 | funcs="`echo $funcs | sed -e 's/random//'`" | |
1709 | LIBOBJS="$LIBOBJS random.o" | |
1710 | vars="`echo $vars | sed -e 's/sys_siglist//'`" | |
1711 | checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`" | |
1712 | ;; | |
1713 | ||
1714 | *-*-mingw32*) | |
1715 | # Under mingw32, sys_nerr and sys_errlist exist, but they are | |
1716 | # macros, so the test below won't find them. | |
1717 | vars="`echo $vars | sed -e 's/sys_nerr//' -e 's/sys_errlist//'`" | |
1718 | cat >> confdefs.h <<\EOF | |
1719 | #define HAVE_SYS_NERR 1 | |
1720 | EOF | |
1721 | ||
1722 | cat >> confdefs.h <<\EOF | |
1723 | #define HAVE_SYS_ERRLIST 1 | |
1724 | EOF | |
1725 | ||
1726 | ;; | |
1727 | ||
1728 | *-*-uwin*) | |
1729 | # Under some versions of uwin, vfork is notoriously buggy and the test | |
1730 | # can hang configure; on other versions, vfork exists just as a stub. | |
1731 | # FIXME: This should be removed once vfork in uwin's runtime is fixed. | |
1732 | ac_cv_func_vfork_works=no | |
0c0a36a4 ILT |
1733 | # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are |
1734 | # macros (actually, these are imported from a DLL, but the end effect | |
1735 | # is the same), so the test below won't find them. | |
1736 | cat >> confdefs.h <<\EOF | |
1737 | #define HAVE_SYS_NERR 1 | |
1738 | EOF | |
1739 | ||
1740 | cat >> confdefs.h <<\EOF | |
1741 | #define HAVE_SYS_ERRLIST 1 | |
1742 | EOF | |
1743 | ||
252b5132 RH |
1744 | ;; |
1745 | ||
1746 | esac | |
1747 | ||
1748 | # We haven't set the list of objects yet. Use the standard autoconf | |
1749 | # tests. This will only work if the compiler works. | |
1750 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 | |
0c0a36a4 | 1751 | echo "configure:1752: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 |
252b5132 RH |
1752 | |
1753 | ac_ext=c | |
1754 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
1755 | ac_cpp='$CPP $CPPFLAGS' | |
1756 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
1757 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
1758 | cross_compiling=$ac_cv_prog_cc_cross | |
1759 | ||
1760 | cat > conftest.$ac_ext << EOF | |
1761 | ||
0c0a36a4 | 1762 | #line 1763 "configure" |
252b5132 RH |
1763 | #include "confdefs.h" |
1764 | ||
1765 | main(){return(0);} | |
1766 | EOF | |
0c0a36a4 | 1767 | if { (eval echo configure:1768: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
1768 | ac_cv_prog_cc_works=yes |
1769 | # If we can't run a trivial program, we are probably using a cross compiler. | |
1770 | if (./conftest; exit) 2>/dev/null; then | |
1771 | ac_cv_prog_cc_cross=no | |
1772 | else | |
1773 | ac_cv_prog_cc_cross=yes | |
1774 | fi | |
1775 | else | |
1776 | echo "configure: failed program was:" >&5 | |
1777 | cat conftest.$ac_ext >&5 | |
1778 | ac_cv_prog_cc_works=no | |
1779 | fi | |
1780 | rm -fr conftest* | |
1781 | ac_ext=c | |
1782 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
1783 | ac_cpp='$CPP $CPPFLAGS' | |
1784 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
1785 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
1786 | cross_compiling=$ac_cv_prog_cc_cross | |
1787 | ||
1788 | echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 | |
1789 | if test $ac_cv_prog_cc_works = no; then | |
1790 | { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } | |
1791 | fi | |
1792 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 | |
0c0a36a4 | 1793 | echo "configure:1794: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 |
252b5132 RH |
1794 | echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 |
1795 | cross_compiling=$ac_cv_prog_cc_cross | |
1796 | ||
1797 | for ac_func in $funcs | |
1798 | do | |
1799 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
0c0a36a4 | 1800 | echo "configure:1801: checking for $ac_func" >&5 |
252b5132 RH |
1801 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
1802 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1803 | else | |
1804 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 1805 | #line 1806 "configure" |
252b5132 RH |
1806 | #include "confdefs.h" |
1807 | /* System header to define __stub macros and hopefully few prototypes, | |
1808 | which can conflict with char $ac_func(); below. */ | |
1809 | #include <assert.h> | |
1810 | /* Override any gcc2 internal prototype to avoid an error. */ | |
1811 | /* We use char because int might match the return type of a gcc2 | |
1812 | builtin and then its argument prototype would still apply. */ | |
1813 | char $ac_func(); | |
1814 | ||
1815 | int main() { | |
1816 | ||
1817 | /* The GNU C library defines this for functions which it implements | |
1818 | to always fail with ENOSYS. Some functions are actually named | |
1819 | something starting with __ and the normal name is an alias. */ | |
1820 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
1821 | choke me | |
1822 | #else | |
1823 | $ac_func(); | |
1824 | #endif | |
1825 | ||
1826 | ; return 0; } | |
1827 | EOF | |
0c0a36a4 | 1828 | if { (eval echo configure:1829: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
1829 | rm -rf conftest* |
1830 | eval "ac_cv_func_$ac_func=yes" | |
1831 | else | |
1832 | echo "configure: failed program was:" >&5 | |
1833 | cat conftest.$ac_ext >&5 | |
1834 | rm -rf conftest* | |
1835 | eval "ac_cv_func_$ac_func=no" | |
1836 | fi | |
1837 | rm -f conftest* | |
1838 | fi | |
1839 | ||
1840 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
1841 | echo "$ac_t""yes" 1>&6 | |
1842 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
1843 | cat >> confdefs.h <<EOF | |
1844 | #define $ac_tr_func 1 | |
1845 | EOF | |
1846 | ||
1847 | else | |
1848 | echo "$ac_t""no" 1>&6 | |
1849 | LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}" | |
1850 | fi | |
1851 | done | |
1852 | ||
1853 | ||
0c0a36a4 ILT |
1854 | |
1855 | case "${host}" in | |
1856 | *-*-interix) | |
1857 | # On Interix, it wrongly concludes that the MSVC compiler supports alloca. | |
1858 | # (MSVC does on Win32, not on Interix.) | |
1859 | # This should be temporary. | |
1860 | ||
1861 | ac_cv_header_alloca_h=no | |
1862 | ac_cv_func_alloca_works=no | |
1863 | ALLOCA=alloca.o | |
1864 | cat >> confdefs.h <<\EOF | |
1865 | #define C_ALLOCA 1 | |
1866 | EOF | |
1867 | cat >> confdefs.h <<EOF | |
1868 | #define STACK_DIRECTION -1 | |
1869 | EOF | |
1870 | ;; | |
1871 | *) | |
1872 | # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works | |
252b5132 RH |
1873 | # for constant arguments. Useless! |
1874 | echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 | |
0c0a36a4 | 1875 | echo "configure:1876: checking for working alloca.h" >&5 |
252b5132 RH |
1876 | if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then |
1877 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1878 | else | |
1879 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 1880 | #line 1881 "configure" |
252b5132 RH |
1881 | #include "confdefs.h" |
1882 | #include <alloca.h> | |
1883 | int main() { | |
1884 | char *p = alloca(2 * sizeof(int)); | |
1885 | ; return 0; } | |
1886 | EOF | |
0c0a36a4 | 1887 | if { (eval echo configure:1888: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
1888 | rm -rf conftest* |
1889 | ac_cv_header_alloca_h=yes | |
1890 | else | |
1891 | echo "configure: failed program was:" >&5 | |
1892 | cat conftest.$ac_ext >&5 | |
1893 | rm -rf conftest* | |
1894 | ac_cv_header_alloca_h=no | |
1895 | fi | |
1896 | rm -f conftest* | |
1897 | fi | |
1898 | ||
1899 | echo "$ac_t""$ac_cv_header_alloca_h" 1>&6 | |
1900 | if test $ac_cv_header_alloca_h = yes; then | |
1901 | cat >> confdefs.h <<\EOF | |
1902 | #define HAVE_ALLOCA_H 1 | |
1903 | EOF | |
1904 | ||
1905 | fi | |
1906 | ||
1907 | echo $ac_n "checking for alloca""... $ac_c" 1>&6 | |
0c0a36a4 | 1908 | echo "configure:1909: checking for alloca" >&5 |
252b5132 RH |
1909 | if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then |
1910 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1911 | else | |
1912 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 1913 | #line 1914 "configure" |
252b5132 RH |
1914 | #include "confdefs.h" |
1915 | ||
1916 | #ifdef __GNUC__ | |
1917 | # define alloca __builtin_alloca | |
1918 | #else | |
1919 | # ifdef _MSC_VER | |
1920 | # include <malloc.h> | |
1921 | # define alloca _alloca | |
1922 | # else | |
1923 | # if HAVE_ALLOCA_H | |
1924 | # include <alloca.h> | |
1925 | # else | |
1926 | # ifdef _AIX | |
1927 | #pragma alloca | |
1928 | # else | |
1929 | # ifndef alloca /* predefined by HP cc +Olibcalls */ | |
1930 | char *alloca (); | |
1931 | # endif | |
1932 | # endif | |
1933 | # endif | |
1934 | # endif | |
1935 | #endif | |
1936 | ||
1937 | int main() { | |
1938 | char *p = (char *) alloca(1); | |
1939 | ; return 0; } | |
1940 | EOF | |
0c0a36a4 | 1941 | if { (eval echo configure:1942: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
1942 | rm -rf conftest* |
1943 | ac_cv_func_alloca_works=yes | |
1944 | else | |
1945 | echo "configure: failed program was:" >&5 | |
1946 | cat conftest.$ac_ext >&5 | |
1947 | rm -rf conftest* | |
1948 | ac_cv_func_alloca_works=no | |
1949 | fi | |
1950 | rm -f conftest* | |
1951 | fi | |
1952 | ||
1953 | echo "$ac_t""$ac_cv_func_alloca_works" 1>&6 | |
1954 | if test $ac_cv_func_alloca_works = yes; then | |
1955 | cat >> confdefs.h <<\EOF | |
1956 | #define HAVE_ALLOCA 1 | |
1957 | EOF | |
1958 | ||
1959 | fi | |
1960 | ||
1961 | if test $ac_cv_func_alloca_works = no; then | |
1962 | # The SVR3 libPW and SVR4 libucb both contain incompatible functions | |
1963 | # that cause trouble. Some versions do not even contain alloca or | |
1964 | # contain a buggy version. If you still want to use their alloca, | |
1965 | # use ar to extract alloca.o from them instead of compiling alloca.c. | |
1966 | ALLOCA=alloca.${ac_objext} | |
1967 | cat >> confdefs.h <<\EOF | |
1968 | #define C_ALLOCA 1 | |
1969 | EOF | |
1970 | ||
1971 | ||
1972 | echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 | |
0c0a36a4 | 1973 | echo "configure:1974: checking whether alloca needs Cray hooks" >&5 |
252b5132 RH |
1974 | if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then |
1975 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1976 | else | |
1977 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 1978 | #line 1979 "configure" |
252b5132 RH |
1979 | #include "confdefs.h" |
1980 | #if defined(CRAY) && ! defined(CRAY2) | |
1981 | webecray | |
1982 | #else | |
1983 | wenotbecray | |
1984 | #endif | |
1985 | ||
1986 | EOF | |
1987 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
1988 | egrep "webecray" >/dev/null 2>&1; then | |
1989 | rm -rf conftest* | |
1990 | ac_cv_os_cray=yes | |
1991 | else | |
1992 | rm -rf conftest* | |
1993 | ac_cv_os_cray=no | |
1994 | fi | |
1995 | rm -f conftest* | |
1996 | ||
1997 | fi | |
1998 | ||
1999 | echo "$ac_t""$ac_cv_os_cray" 1>&6 | |
2000 | if test $ac_cv_os_cray = yes; then | |
2001 | for ac_func in _getb67 GETB67 getb67; do | |
2002 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
0c0a36a4 | 2003 | echo "configure:2004: checking for $ac_func" >&5 |
252b5132 RH |
2004 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
2005 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2006 | else | |
2007 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 2008 | #line 2009 "configure" |
252b5132 RH |
2009 | #include "confdefs.h" |
2010 | /* System header to define __stub macros and hopefully few prototypes, | |
2011 | which can conflict with char $ac_func(); below. */ | |
2012 | #include <assert.h> | |
2013 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2014 | /* We use char because int might match the return type of a gcc2 | |
2015 | builtin and then its argument prototype would still apply. */ | |
2016 | char $ac_func(); | |
2017 | ||
2018 | int main() { | |
2019 | ||
2020 | /* The GNU C library defines this for functions which it implements | |
2021 | to always fail with ENOSYS. Some functions are actually named | |
2022 | something starting with __ and the normal name is an alias. */ | |
2023 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
2024 | choke me | |
2025 | #else | |
2026 | $ac_func(); | |
2027 | #endif | |
2028 | ||
2029 | ; return 0; } | |
2030 | EOF | |
0c0a36a4 | 2031 | if { (eval echo configure:2032: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
2032 | rm -rf conftest* |
2033 | eval "ac_cv_func_$ac_func=yes" | |
2034 | else | |
2035 | echo "configure: failed program was:" >&5 | |
2036 | cat conftest.$ac_ext >&5 | |
2037 | rm -rf conftest* | |
2038 | eval "ac_cv_func_$ac_func=no" | |
2039 | fi | |
2040 | rm -f conftest* | |
2041 | fi | |
2042 | ||
2043 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
2044 | echo "$ac_t""yes" 1>&6 | |
2045 | cat >> confdefs.h <<EOF | |
2046 | #define CRAY_STACKSEG_END $ac_func | |
2047 | EOF | |
2048 | ||
2049 | break | |
2050 | else | |
2051 | echo "$ac_t""no" 1>&6 | |
2052 | fi | |
2053 | ||
2054 | done | |
2055 | fi | |
2056 | ||
2057 | echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 | |
0c0a36a4 | 2058 | echo "configure:2059: checking stack direction for C alloca" >&5 |
252b5132 RH |
2059 | if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then |
2060 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2061 | else | |
2062 | if test "$cross_compiling" = yes; then | |
2063 | ac_cv_c_stack_direction=0 | |
2064 | else | |
2065 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 2066 | #line 2067 "configure" |
252b5132 RH |
2067 | #include "confdefs.h" |
2068 | find_stack_direction () | |
2069 | { | |
2070 | static char *addr = 0; | |
2071 | auto char dummy; | |
2072 | if (addr == 0) | |
2073 | { | |
2074 | addr = &dummy; | |
2075 | return find_stack_direction (); | |
2076 | } | |
2077 | else | |
2078 | return (&dummy > addr) ? 1 : -1; | |
2079 | } | |
2080 | main () | |
2081 | { | |
2082 | exit (find_stack_direction() < 0); | |
2083 | } | |
2084 | EOF | |
0c0a36a4 | 2085 | if { (eval echo configure:2086: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
252b5132 RH |
2086 | then |
2087 | ac_cv_c_stack_direction=1 | |
2088 | else | |
2089 | echo "configure: failed program was:" >&5 | |
2090 | cat conftest.$ac_ext >&5 | |
2091 | rm -fr conftest* | |
2092 | ac_cv_c_stack_direction=-1 | |
2093 | fi | |
2094 | rm -fr conftest* | |
2095 | fi | |
2096 | ||
2097 | fi | |
2098 | ||
2099 | echo "$ac_t""$ac_cv_c_stack_direction" 1>&6 | |
2100 | cat >> confdefs.h <<EOF | |
2101 | #define STACK_DIRECTION $ac_cv_c_stack_direction | |
2102 | EOF | |
2103 | ||
2104 | fi | |
2105 | ||
0c0a36a4 ILT |
2106 | ;; |
2107 | esac | |
2108 | ||
252b5132 | 2109 | echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 |
0c0a36a4 | 2110 | echo "configure:2111: checking for ANSI C header files" >&5 |
252b5132 RH |
2111 | if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then |
2112 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2113 | else | |
2114 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 2115 | #line 2116 "configure" |
252b5132 RH |
2116 | #include "confdefs.h" |
2117 | #include <stdlib.h> | |
2118 | #include <stdarg.h> | |
2119 | #include <string.h> | |
2120 | #include <float.h> | |
2121 | EOF | |
2122 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
0c0a36a4 | 2123 | { (eval echo configure:2124: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
252b5132 RH |
2124 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
2125 | if test -z "$ac_err"; then | |
2126 | rm -rf conftest* | |
2127 | ac_cv_header_stdc=yes | |
2128 | else | |
2129 | echo "$ac_err" >&5 | |
2130 | echo "configure: failed program was:" >&5 | |
2131 | cat conftest.$ac_ext >&5 | |
2132 | rm -rf conftest* | |
2133 | ac_cv_header_stdc=no | |
2134 | fi | |
2135 | rm -f conftest* | |
2136 | ||
2137 | if test $ac_cv_header_stdc = yes; then | |
2138 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
2139 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 2140 | #line 2141 "configure" |
252b5132 RH |
2141 | #include "confdefs.h" |
2142 | #include <string.h> | |
2143 | EOF | |
2144 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2145 | egrep "memchr" >/dev/null 2>&1; then | |
2146 | : | |
2147 | else | |
2148 | rm -rf conftest* | |
2149 | ac_cv_header_stdc=no | |
2150 | fi | |
2151 | rm -f conftest* | |
2152 | ||
2153 | fi | |
2154 | ||
2155 | if test $ac_cv_header_stdc = yes; then | |
2156 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
2157 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 2158 | #line 2159 "configure" |
252b5132 RH |
2159 | #include "confdefs.h" |
2160 | #include <stdlib.h> | |
2161 | EOF | |
2162 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2163 | egrep "free" >/dev/null 2>&1; then | |
2164 | : | |
2165 | else | |
2166 | rm -rf conftest* | |
2167 | ac_cv_header_stdc=no | |
2168 | fi | |
2169 | rm -f conftest* | |
2170 | ||
2171 | fi | |
2172 | ||
2173 | if test $ac_cv_header_stdc = yes; then | |
2174 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
2175 | if test "$cross_compiling" = yes; then | |
2176 | : | |
2177 | else | |
2178 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 2179 | #line 2180 "configure" |
252b5132 RH |
2180 | #include "confdefs.h" |
2181 | #include <ctype.h> | |
2182 | #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
2183 | #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
2184 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
2185 | int main () { int i; for (i = 0; i < 256; i++) | |
2186 | if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); | |
2187 | exit (0); } | |
2188 | ||
2189 | EOF | |
0c0a36a4 | 2190 | if { (eval echo configure:2191: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
252b5132 RH |
2191 | then |
2192 | : | |
2193 | else | |
2194 | echo "configure: failed program was:" >&5 | |
2195 | cat conftest.$ac_ext >&5 | |
2196 | rm -fr conftest* | |
2197 | ac_cv_header_stdc=no | |
2198 | fi | |
2199 | rm -fr conftest* | |
2200 | fi | |
2201 | ||
2202 | fi | |
2203 | fi | |
2204 | ||
2205 | echo "$ac_t""$ac_cv_header_stdc" 1>&6 | |
2206 | if test $ac_cv_header_stdc = yes; then | |
2207 | cat >> confdefs.h <<\EOF | |
2208 | #define STDC_HEADERS 1 | |
2209 | EOF | |
2210 | ||
2211 | fi | |
2212 | ||
2213 | echo $ac_n "checking for pid_t""... $ac_c" 1>&6 | |
0c0a36a4 | 2214 | echo "configure:2215: checking for pid_t" >&5 |
252b5132 RH |
2215 | if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then |
2216 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2217 | else | |
2218 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 2219 | #line 2220 "configure" |
252b5132 RH |
2220 | #include "confdefs.h" |
2221 | #include <sys/types.h> | |
2222 | #if STDC_HEADERS | |
2223 | #include <stdlib.h> | |
2224 | #include <stddef.h> | |
2225 | #endif | |
2226 | EOF | |
2227 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2228 | egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then | |
2229 | rm -rf conftest* | |
2230 | ac_cv_type_pid_t=yes | |
2231 | else | |
2232 | rm -rf conftest* | |
2233 | ac_cv_type_pid_t=no | |
2234 | fi | |
2235 | rm -f conftest* | |
2236 | ||
2237 | fi | |
2238 | echo "$ac_t""$ac_cv_type_pid_t" 1>&6 | |
2239 | if test $ac_cv_type_pid_t = no; then | |
2240 | cat >> confdefs.h <<\EOF | |
2241 | #define pid_t int | |
2242 | EOF | |
2243 | ||
2244 | fi | |
2245 | ||
2246 | ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` | |
2247 | echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 | |
0c0a36a4 | 2248 | echo "configure:2249: checking for vfork.h" >&5 |
252b5132 RH |
2249 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
2250 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2251 | else | |
2252 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 2253 | #line 2254 "configure" |
252b5132 RH |
2254 | #include "confdefs.h" |
2255 | #include <vfork.h> | |
2256 | EOF | |
2257 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
0c0a36a4 | 2258 | { (eval echo configure:2259: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
252b5132 RH |
2259 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
2260 | if test -z "$ac_err"; then | |
2261 | rm -rf conftest* | |
2262 | eval "ac_cv_header_$ac_safe=yes" | |
2263 | else | |
2264 | echo "$ac_err" >&5 | |
2265 | echo "configure: failed program was:" >&5 | |
2266 | cat conftest.$ac_ext >&5 | |
2267 | rm -rf conftest* | |
2268 | eval "ac_cv_header_$ac_safe=no" | |
2269 | fi | |
2270 | rm -f conftest* | |
2271 | fi | |
2272 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
2273 | echo "$ac_t""yes" 1>&6 | |
2274 | cat >> confdefs.h <<\EOF | |
2275 | #define HAVE_VFORK_H 1 | |
2276 | EOF | |
2277 | ||
2278 | else | |
2279 | echo "$ac_t""no" 1>&6 | |
2280 | fi | |
2281 | ||
2282 | echo $ac_n "checking for working vfork""... $ac_c" 1>&6 | |
0c0a36a4 | 2283 | echo "configure:2284: checking for working vfork" >&5 |
252b5132 RH |
2284 | if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then |
2285 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2286 | else | |
2287 | if test "$cross_compiling" = yes; then | |
2288 | echo $ac_n "checking for vfork""... $ac_c" 1>&6 | |
0c0a36a4 | 2289 | echo "configure:2290: checking for vfork" >&5 |
252b5132 RH |
2290 | if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then |
2291 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2292 | else | |
2293 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 2294 | #line 2295 "configure" |
252b5132 RH |
2295 | #include "confdefs.h" |
2296 | /* System header to define __stub macros and hopefully few prototypes, | |
2297 | which can conflict with char vfork(); below. */ | |
2298 | #include <assert.h> | |
2299 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2300 | /* We use char because int might match the return type of a gcc2 | |
2301 | builtin and then its argument prototype would still apply. */ | |
2302 | char vfork(); | |
2303 | ||
2304 | int main() { | |
2305 | ||
2306 | /* The GNU C library defines this for functions which it implements | |
2307 | to always fail with ENOSYS. Some functions are actually named | |
2308 | something starting with __ and the normal name is an alias. */ | |
2309 | #if defined (__stub_vfork) || defined (__stub___vfork) | |
2310 | choke me | |
2311 | #else | |
2312 | vfork(); | |
2313 | #endif | |
2314 | ||
2315 | ; return 0; } | |
2316 | EOF | |
0c0a36a4 | 2317 | if { (eval echo configure:2318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
2318 | rm -rf conftest* |
2319 | eval "ac_cv_func_vfork=yes" | |
2320 | else | |
2321 | echo "configure: failed program was:" >&5 | |
2322 | cat conftest.$ac_ext >&5 | |
2323 | rm -rf conftest* | |
2324 | eval "ac_cv_func_vfork=no" | |
2325 | fi | |
2326 | rm -f conftest* | |
2327 | fi | |
2328 | ||
2329 | if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then | |
2330 | echo "$ac_t""yes" 1>&6 | |
2331 | : | |
2332 | else | |
2333 | echo "$ac_t""no" 1>&6 | |
2334 | fi | |
2335 | ||
2336 | ac_cv_func_vfork_works=$ac_cv_func_vfork | |
2337 | else | |
2338 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 2339 | #line 2340 "configure" |
252b5132 RH |
2340 | #include "confdefs.h" |
2341 | /* Thanks to Paul Eggert for this test. */ | |
2342 | #include <stdio.h> | |
2343 | #include <sys/types.h> | |
2344 | #include <sys/stat.h> | |
2345 | #ifdef HAVE_UNISTD_H | |
2346 | #include <unistd.h> | |
2347 | #endif | |
2348 | #ifdef HAVE_VFORK_H | |
2349 | #include <vfork.h> | |
2350 | #endif | |
2351 | /* On some sparc systems, changes by the child to local and incoming | |
2352 | argument registers are propagated back to the parent. | |
2353 | The compiler is told about this with #include <vfork.h>, | |
2354 | but some compilers (e.g. gcc -O) don't grok <vfork.h>. | |
2355 | Test for this by using a static variable whose address | |
2356 | is put into a register that is clobbered by the vfork. */ | |
2357 | static | |
2358 | #ifdef __cplusplus | |
2359 | sparc_address_test (int arg) | |
2360 | #else | |
2361 | sparc_address_test (arg) int arg; | |
2362 | #endif | |
2363 | { | |
2364 | static pid_t child; | |
2365 | if (!child) { | |
2366 | child = vfork (); | |
2367 | if (child < 0) { | |
2368 | perror ("vfork"); | |
2369 | _exit(2); | |
2370 | } | |
2371 | if (!child) { | |
2372 | arg = getpid(); | |
2373 | write(-1, "", 0); | |
2374 | _exit (arg); | |
2375 | } | |
2376 | } | |
2377 | } | |
2378 | main() { | |
2379 | pid_t parent = getpid (); | |
2380 | pid_t child; | |
2381 | ||
2382 | sparc_address_test (); | |
2383 | ||
2384 | child = vfork (); | |
2385 | ||
2386 | if (child == 0) { | |
2387 | /* Here is another test for sparc vfork register problems. | |
2388 | This test uses lots of local variables, at least | |
2389 | as many local variables as main has allocated so far | |
2390 | including compiler temporaries. 4 locals are enough for | |
2391 | gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. | |
2392 | A buggy compiler should reuse the register of parent | |
2393 | for one of the local variables, since it will think that | |
2394 | parent can't possibly be used any more in this routine. | |
2395 | Assigning to the local variable will thus munge parent | |
2396 | in the parent process. */ | |
2397 | pid_t | |
2398 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), | |
2399 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); | |
2400 | /* Convince the compiler that p..p7 are live; otherwise, it might | |
2401 | use the same hardware register for all 8 local variables. */ | |
2402 | if (p != p1 || p != p2 || p != p3 || p != p4 | |
2403 | || p != p5 || p != p6 || p != p7) | |
2404 | _exit(1); | |
2405 | ||
2406 | /* On some systems (e.g. IRIX 3.3), | |
2407 | vfork doesn't separate parent from child file descriptors. | |
2408 | If the child closes a descriptor before it execs or exits, | |
2409 | this munges the parent's descriptor as well. | |
2410 | Test for this by closing stdout in the child. */ | |
2411 | _exit(close(fileno(stdout)) != 0); | |
2412 | } else { | |
2413 | int status; | |
2414 | struct stat st; | |
2415 | ||
2416 | while (wait(&status) != child) | |
2417 | ; | |
2418 | exit( | |
2419 | /* Was there some problem with vforking? */ | |
2420 | child < 0 | |
2421 | ||
2422 | /* Did the child fail? (This shouldn't happen.) */ | |
2423 | || status | |
2424 | ||
2425 | /* Did the vfork/compiler bug occur? */ | |
2426 | || parent != getpid() | |
2427 | ||
2428 | /* Did the file descriptor bug occur? */ | |
2429 | || fstat(fileno(stdout), &st) != 0 | |
2430 | ); | |
2431 | } | |
2432 | } | |
2433 | EOF | |
0c0a36a4 | 2434 | if { (eval echo configure:2435: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
252b5132 RH |
2435 | then |
2436 | ac_cv_func_vfork_works=yes | |
2437 | else | |
2438 | echo "configure: failed program was:" >&5 | |
2439 | cat conftest.$ac_ext >&5 | |
2440 | rm -fr conftest* | |
2441 | ac_cv_func_vfork_works=no | |
2442 | fi | |
2443 | rm -fr conftest* | |
2444 | fi | |
2445 | ||
2446 | fi | |
2447 | ||
2448 | echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 | |
2449 | if test $ac_cv_func_vfork_works = no; then | |
2450 | cat >> confdefs.h <<\EOF | |
2451 | #define vfork fork | |
2452 | EOF | |
2453 | ||
2454 | fi | |
2455 | ||
2456 | if test $ac_cv_func_vfork_works = no; then | |
2457 | LIBOBJS="$LIBOBJS vfork.o" | |
2458 | fi | |
2459 | for v in $vars; do | |
2460 | echo $ac_n "checking for $v""... $ac_c" 1>&6 | |
0c0a36a4 | 2461 | echo "configure:2462: checking for $v" >&5 |
252b5132 RH |
2462 | if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then |
2463 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2464 | else | |
2465 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 2466 | #line 2467 "configure" |
252b5132 RH |
2467 | #include "confdefs.h" |
2468 | int *p; | |
2469 | int main() { | |
2470 | extern int $v; p = &$v; | |
2471 | ; return 0; } | |
2472 | EOF | |
0c0a36a4 | 2473 | if { (eval echo configure:2474: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
2474 | rm -rf conftest* |
2475 | eval "libiberty_cv_var_$v=yes" | |
2476 | else | |
2477 | echo "configure: failed program was:" >&5 | |
2478 | cat conftest.$ac_ext >&5 | |
2479 | rm -rf conftest* | |
2480 | eval "libiberty_cv_var_$v=no" | |
2481 | fi | |
2482 | rm -f conftest* | |
2483 | fi | |
2484 | ||
2485 | if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then | |
2486 | echo "$ac_t""yes" 1>&6 | |
2487 | n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
2488 | cat >> confdefs.h <<EOF | |
2489 | #define $n 1 | |
2490 | EOF | |
2491 | ||
2492 | else | |
2493 | echo "$ac_t""no" 1>&6 | |
2494 | fi | |
2495 | done | |
2496 | for ac_func in $checkfuncs | |
2497 | do | |
2498 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
0c0a36a4 | 2499 | echo "configure:2500: checking for $ac_func" >&5 |
252b5132 RH |
2500 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
2501 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2502 | else | |
2503 | cat > conftest.$ac_ext <<EOF | |
0c0a36a4 | 2504 | #line 2505 "configure" |
252b5132 RH |
2505 | #include "confdefs.h" |
2506 | /* System header to define __stub macros and hopefully few prototypes, | |
2507 | which can conflict with char $ac_func(); below. */ | |
2508 | #include <assert.h> | |
2509 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2510 | /* We use char because int might match the return type of a gcc2 | |
2511 | builtin and then its argument prototype would still apply. */ | |
2512 | char $ac_func(); | |
2513 | ||
2514 | int main() { | |
2515 | ||
2516 | /* The GNU C library defines this for functions which it implements | |
2517 | to always fail with ENOSYS. Some functions are actually named | |
2518 | something starting with __ and the normal name is an alias. */ | |
2519 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
2520 | choke me | |
2521 | #else | |
2522 | $ac_func(); | |
2523 | #endif | |
2524 | ||
2525 | ; return 0; } | |
2526 | EOF | |
0c0a36a4 | 2527 | if { (eval echo configure:2528: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
2528 | rm -rf conftest* |
2529 | eval "ac_cv_func_$ac_func=yes" | |
2530 | else | |
2531 | echo "configure: failed program was:" >&5 | |
2532 | cat conftest.$ac_ext >&5 | |
2533 | rm -rf conftest* | |
2534 | eval "ac_cv_func_$ac_func=no" | |
2535 | fi | |
2536 | rm -f conftest* | |
2537 | fi | |
2538 | ||
2539 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
2540 | echo "$ac_t""yes" 1>&6 | |
2541 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
2542 | cat >> confdefs.h <<EOF | |
2543 | #define $ac_tr_func 1 | |
2544 | EOF | |
2545 | ||
2546 | else | |
2547 | echo "$ac_t""no" 1>&6 | |
2548 | fi | |
2549 | done | |
2550 | ||
2551 | fi | |
2552 | ||
2553 | # Install a library built with a cross compiler in $(tooldir) rather | |
2554 | # than $(libdir). | |
2555 | if test -z "${with_cross_host}"; then | |
2556 | INSTALL_DEST=libdir | |
2557 | else | |
2558 | INSTALL_DEST=tooldir | |
2559 | fi | |
2560 | ||
2561 | ||
2562 | # We need multilib support, but only if configuring for the target. | |
2563 | trap '' 1 2 15 | |
2564 | cat > confcache <<\EOF | |
2565 | # This file is a shell script that caches the results of configure | |
2566 | # tests run on this system so they can be shared between configure | |
2567 | # scripts and configure runs. It is not useful on other systems. | |
2568 | # If it contains results you don't want to keep, you may remove or edit it. | |
2569 | # | |
2570 | # By default, configure uses ./config.cache as the cache file, | |
2571 | # creating it if it does not exist already. You can give configure | |
2572 | # the --cache-file=FILE option to use a different cache file; that is | |
2573 | # what configure does when it calls configure scripts in | |
2574 | # subdirectories, so they share the cache. | |
2575 | # Giving --cache-file=/dev/null disables caching, for debugging configure. | |
2576 | # config.status only pays attention to the cache file if you give it the | |
2577 | # --recheck option to rerun configure. | |
2578 | # | |
2579 | EOF | |
2580 | # The following way of writing the cache mishandles newlines in values, | |
2581 | # but we know of no workaround that is simple, portable, and efficient. | |
2582 | # So, don't put newlines in cache variables' values. | |
2583 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
2584 | # and sets the high bit in the cache file unless we assign to the vars. | |
2585 | (set) 2>&1 | | |
2586 | case `(ac_space=' '; set | grep ac_space) 2>&1` in | |
2587 | *ac_space=\ *) | |
2588 | # `set' does not quote correctly, so add quotes (double-quote substitution | |
2589 | # turns \\\\ into \\, and sed turns \\ into \). | |
2590 | sed -n \ | |
2591 | -e "s/'/'\\\\''/g" \ | |
2592 | -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" | |
2593 | ;; | |
2594 | *) | |
2595 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
2596 | sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' | |
2597 | ;; | |
2598 | esac >> confcache | |
2599 | if cmp -s $cache_file confcache; then | |
2600 | : | |
2601 | else | |
2602 | if test -w $cache_file; then | |
2603 | echo "updating cache $cache_file" | |
2604 | cat confcache > $cache_file | |
2605 | else | |
2606 | echo "not updating unwritable cache $cache_file" | |
2607 | fi | |
2608 | fi | |
2609 | rm -f confcache | |
2610 | ||
2611 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
2612 | ||
2613 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
2614 | # Let make expand exec_prefix. | |
2615 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
2616 | ||
2617 | # Any assignment to VPATH causes Sun make to only execute | |
2618 | # the first set of double-colon rules, so remove it if not needed. | |
2619 | # If there is a colon in the path, we need to keep it. | |
2620 | if test "x$srcdir" = x.; then | |
2621 | ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' | |
2622 | fi | |
2623 | ||
2624 | trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 | |
2625 | ||
2626 | DEFS=-DHAVE_CONFIG_H | |
2627 | ||
2628 | # Without the "./", some shells look in PATH for config.status. | |
2629 | : ${CONFIG_STATUS=./config.status} | |
2630 | ||
2631 | echo creating $CONFIG_STATUS | |
2632 | rm -f $CONFIG_STATUS | |
2633 | cat > $CONFIG_STATUS <<EOF | |
2634 | #! /bin/sh | |
2635 | # Generated automatically by configure. | |
2636 | # Run this file to recreate the current configuration. | |
2637 | # This directory was configured as follows, | |
2638 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
2639 | # | |
2640 | # $0 $ac_configure_args | |
2641 | # | |
2642 | # Compiler output produced by configure, useful for debugging | |
2643 | # configure, is in ./config.log if it exists. | |
2644 | ||
2645 | ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" | |
2646 | for ac_option | |
2647 | do | |
2648 | case "\$ac_option" in | |
2649 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
2650 | echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" | |
2651 | exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; | |
2652 | -version | --version | --versio | --versi | --vers | --ver | --ve | --v) | |
2653 | echo "$CONFIG_STATUS generated by autoconf version 2.13" | |
2654 | exit 0 ;; | |
2655 | -help | --help | --hel | --he | --h) | |
2656 | echo "\$ac_cs_usage"; exit 0 ;; | |
2657 | *) echo "\$ac_cs_usage"; exit 1 ;; | |
2658 | esac | |
2659 | done | |
2660 | ||
2661 | ac_given_srcdir=$srcdir | |
2662 | ac_given_INSTALL="$INSTALL" | |
2663 | ||
0c0a36a4 | 2664 | trap 'rm -fr `echo "Makefile testsuite/Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 |
252b5132 RH |
2665 | EOF |
2666 | cat >> $CONFIG_STATUS <<EOF | |
2667 | ||
2668 | # Protect against being on the right side of a sed subst in config.status. | |
2669 | sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; | |
2670 | s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF | |
2671 | $ac_vpsub | |
2672 | $extrasub | |
2673 | s%@SHELL@%$SHELL%g | |
2674 | s%@CFLAGS@%$CFLAGS%g | |
2675 | s%@CPPFLAGS@%$CPPFLAGS%g | |
2676 | s%@CXXFLAGS@%$CXXFLAGS%g | |
2677 | s%@FFLAGS@%$FFLAGS%g | |
2678 | s%@DEFS@%$DEFS%g | |
2679 | s%@LDFLAGS@%$LDFLAGS%g | |
2680 | s%@LIBS@%$LIBS%g | |
2681 | s%@exec_prefix@%$exec_prefix%g | |
2682 | s%@prefix@%$prefix%g | |
2683 | s%@program_transform_name@%$program_transform_name%g | |
2684 | s%@bindir@%$bindir%g | |
2685 | s%@sbindir@%$sbindir%g | |
2686 | s%@libexecdir@%$libexecdir%g | |
2687 | s%@datadir@%$datadir%g | |
2688 | s%@sysconfdir@%$sysconfdir%g | |
2689 | s%@sharedstatedir@%$sharedstatedir%g | |
2690 | s%@localstatedir@%$localstatedir%g | |
2691 | s%@libdir@%$libdir%g | |
2692 | s%@includedir@%$includedir%g | |
2693 | s%@oldincludedir@%$oldincludedir%g | |
2694 | s%@infodir@%$infodir%g | |
2695 | s%@mandir@%$mandir%g | |
2696 | s%@host@%$host%g | |
2697 | s%@host_alias@%$host_alias%g | |
2698 | s%@host_cpu@%$host_cpu%g | |
2699 | s%@host_vendor@%$host_vendor%g | |
2700 | s%@host_os@%$host_os%g | |
2701 | s%@build@%$build%g | |
2702 | s%@build_alias@%$build_alias%g | |
2703 | s%@build_cpu@%$build_cpu%g | |
2704 | s%@build_vendor@%$build_vendor%g | |
2705 | s%@build_os@%$build_os%g | |
2706 | s%@AR@%$AR%g | |
2707 | s%@RANLIB@%$RANLIB%g | |
0c0a36a4 | 2708 | s%@ac_libiberty_warn_cflags@%$ac_libiberty_warn_cflags%g |
252b5132 RH |
2709 | s%@CC@%$CC%g |
2710 | s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g | |
2711 | s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g | |
2712 | s%@INSTALL_DATA@%$INSTALL_DATA%g | |
2713 | /@host_makefile_frag@/r $host_makefile_frag | |
2714 | s%@host_makefile_frag@%%g | |
2715 | s%@CPP@%$CPP%g | |
0c0a36a4 | 2716 | s%@CHECK@%$CHECK%g |
252b5132 RH |
2717 | s%@LIBOBJS@%$LIBOBJS%g |
2718 | s%@ALLOCA@%$ALLOCA%g | |
2719 | s%@INSTALL_DEST@%$INSTALL_DEST%g | |
2720 | ||
2721 | CEOF | |
2722 | EOF | |
2723 | ||
2724 | cat >> $CONFIG_STATUS <<\EOF | |
2725 | ||
2726 | # Split the substitutions into bite-sized pieces for seds with | |
2727 | # small command number limits, like on Digital OSF/1 and HP-UX. | |
2728 | ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. | |
2729 | ac_file=1 # Number of current file. | |
2730 | ac_beg=1 # First line for current file. | |
2731 | ac_end=$ac_max_sed_cmds # Line after last line for current file. | |
2732 | ac_more_lines=: | |
2733 | ac_sed_cmds="" | |
2734 | while $ac_more_lines; do | |
2735 | if test $ac_beg -gt 1; then | |
2736 | sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file | |
2737 | else | |
2738 | sed "${ac_end}q" conftest.subs > conftest.s$ac_file | |
2739 | fi | |
2740 | if test ! -s conftest.s$ac_file; then | |
2741 | ac_more_lines=false | |
2742 | rm -f conftest.s$ac_file | |
2743 | else | |
2744 | if test -z "$ac_sed_cmds"; then | |
2745 | ac_sed_cmds="sed -f conftest.s$ac_file" | |
2746 | else | |
2747 | ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" | |
2748 | fi | |
2749 | ac_file=`expr $ac_file + 1` | |
2750 | ac_beg=$ac_end | |
2751 | ac_end=`expr $ac_end + $ac_max_sed_cmds` | |
2752 | fi | |
2753 | done | |
2754 | if test -z "$ac_sed_cmds"; then | |
2755 | ac_sed_cmds=cat | |
2756 | fi | |
2757 | EOF | |
2758 | ||
2759 | cat >> $CONFIG_STATUS <<EOF | |
2760 | ||
0c0a36a4 | 2761 | CONFIG_FILES=\${CONFIG_FILES-"Makefile testsuite/Makefile"} |
252b5132 RH |
2762 | EOF |
2763 | cat >> $CONFIG_STATUS <<\EOF | |
2764 | for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then | |
2765 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
2766 | case "$ac_file" in | |
2767 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
2768 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
2769 | *) ac_file_in="${ac_file}.in" ;; | |
2770 | esac | |
2771 | ||
2772 | # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. | |
2773 | ||
2774 | # Remove last slash and all that follows it. Not all systems have dirname. | |
2775 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
2776 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
2777 | # The file is in a subdirectory. | |
2778 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
2779 | ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" | |
2780 | # A "../" for each directory in $ac_dir_suffix. | |
2781 | ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` | |
2782 | else | |
2783 | ac_dir_suffix= ac_dots= | |
2784 | fi | |
2785 | ||
2786 | case "$ac_given_srcdir" in | |
2787 | .) srcdir=. | |
2788 | if test -z "$ac_dots"; then top_srcdir=. | |
2789 | else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; | |
2790 | /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; | |
2791 | *) # Relative path. | |
2792 | srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" | |
2793 | top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
2794 | esac | |
2795 | ||
2796 | case "$ac_given_INSTALL" in | |
2797 | [/$]*) INSTALL="$ac_given_INSTALL" ;; | |
2798 | *) INSTALL="$ac_dots$ac_given_INSTALL" ;; | |
2799 | esac | |
2800 | ||
2801 | echo creating "$ac_file" | |
2802 | rm -f "$ac_file" | |
2803 | configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." | |
2804 | case "$ac_file" in | |
2805 | *Makefile*) ac_comsub="1i\\ | |
2806 | # $configure_input" ;; | |
2807 | *) ac_comsub= ;; | |
2808 | esac | |
2809 | ||
2810 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
2811 | sed -e "$ac_comsub | |
2812 | s%@configure_input@%$configure_input%g | |
2813 | s%@srcdir@%$srcdir%g | |
2814 | s%@top_srcdir@%$top_srcdir%g | |
2815 | s%@INSTALL@%$INSTALL%g | |
2816 | " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file | |
2817 | fi; done | |
2818 | rm -f conftest.s* | |
2819 | ||
2820 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where | |
2821 | # NAME is the cpp macro being defined and VALUE is the value it is being given. | |
2822 | # | |
2823 | # ac_d sets the value in "#define NAME VALUE" lines. | |
2824 | ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' | |
2825 | ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' | |
2826 | ac_dC='\3' | |
2827 | ac_dD='%g' | |
2828 | # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". | |
2829 | ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
2830 | ac_uB='\([ ]\)%\1#\2define\3' | |
2831 | ac_uC=' ' | |
2832 | ac_uD='\4%g' | |
2833 | # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". | |
2834 | ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
2835 | ac_eB='$%\1#\2define\3' | |
2836 | ac_eC=' ' | |
2837 | ac_eD='%g' | |
2838 | ||
2839 | if test "${CONFIG_HEADERS+set}" != set; then | |
2840 | EOF | |
2841 | cat >> $CONFIG_STATUS <<EOF | |
2842 | CONFIG_HEADERS="config.h:config.in" | |
2843 | EOF | |
2844 | cat >> $CONFIG_STATUS <<\EOF | |
2845 | fi | |
2846 | for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then | |
2847 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
2848 | case "$ac_file" in | |
2849 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
2850 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
2851 | *) ac_file_in="${ac_file}.in" ;; | |
2852 | esac | |
2853 | ||
2854 | echo creating $ac_file | |
2855 | ||
2856 | rm -f conftest.frag conftest.in conftest.out | |
2857 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
2858 | cat $ac_file_inputs > conftest.in | |
2859 | ||
2860 | EOF | |
2861 | ||
2862 | # Transform confdefs.h into a sed script conftest.vals that substitutes | |
2863 | # the proper values into config.h.in to produce config.h. And first: | |
2864 | # Protect against being on the right side of a sed subst in config.status. | |
2865 | # Protect against being in an unquoted here document in config.status. | |
2866 | rm -f conftest.vals | |
2867 | cat > conftest.hdr <<\EOF | |
2868 | s/[\\&%]/\\&/g | |
2869 | s%[\\$`]%\\&%g | |
2870 | s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp | |
2871 | s%ac_d%ac_u%gp | |
2872 | s%ac_u%ac_e%gp | |
2873 | EOF | |
2874 | sed -n -f conftest.hdr confdefs.h > conftest.vals | |
2875 | rm -f conftest.hdr | |
2876 | ||
2877 | # This sed command replaces #undef with comments. This is necessary, for | |
2878 | # example, in the case of _POSIX_SOURCE, which is predefined and required | |
2879 | # on some systems where configure will not decide to define it. | |
2880 | cat >> conftest.vals <<\EOF | |
2881 | s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% | |
2882 | EOF | |
2883 | ||
2884 | # Break up conftest.vals because some shells have a limit on | |
2885 | # the size of here documents, and old seds have small limits too. | |
2886 | ||
2887 | rm -f conftest.tail | |
2888 | while : | |
2889 | do | |
2890 | ac_lines=`grep -c . conftest.vals` | |
2891 | # grep -c gives empty output for an empty file on some AIX systems. | |
2892 | if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi | |
2893 | # Write a limited-size here document to conftest.frag. | |
2894 | echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS | |
2895 | sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS | |
2896 | echo 'CEOF | |
2897 | sed -f conftest.frag conftest.in > conftest.out | |
2898 | rm -f conftest.in | |
2899 | mv conftest.out conftest.in | |
2900 | ' >> $CONFIG_STATUS | |
2901 | sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail | |
2902 | rm -f conftest.vals | |
2903 | mv conftest.tail conftest.vals | |
2904 | done | |
2905 | rm -f conftest.vals | |
2906 | ||
2907 | cat >> $CONFIG_STATUS <<\EOF | |
2908 | rm -f conftest.frag conftest.h | |
2909 | echo "/* $ac_file. Generated automatically by configure. */" > conftest.h | |
2910 | cat conftest.in >> conftest.h | |
2911 | rm -f conftest.in | |
2912 | if cmp -s $ac_file conftest.h 2>/dev/null; then | |
2913 | echo "$ac_file is unchanged" | |
2914 | rm -f conftest.h | |
2915 | else | |
2916 | # Remove last slash and all that follows it. Not all systems have dirname. | |
2917 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
2918 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
2919 | # The file is in a subdirectory. | |
2920 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
2921 | fi | |
2922 | rm -f $ac_file | |
2923 | mv conftest.h $ac_file | |
2924 | fi | |
2925 | fi; done | |
2926 | ||
2927 | EOF | |
2928 | cat >> $CONFIG_STATUS <<EOF | |
2929 | srcdir=${srcdir} | |
2930 | host=${host} | |
2931 | target=${target} | |
2932 | with_target_subdir=${with_target_subdir} | |
2933 | with_multisubdir=${with_multisubdir} | |
2934 | ac_configure_args="--enable-multilib ${ac_configure_args}" | |
2935 | CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} | |
2936 | libiberty_topdir=${libiberty_topdir} | |
2937 | ||
2938 | EOF | |
2939 | cat >> $CONFIG_STATUS <<\EOF | |
2940 | test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h | |
2941 | if test -n "$CONFIG_FILES"; then | |
2942 | if test -n "${with_target_subdir}"; then | |
2943 | # FIXME: We shouldn't need to set ac_file | |
2944 | ac_file=Makefile | |
2945 | . ${libiberty_topdir}/config-ml.in | |
2946 | fi | |
2947 | fi | |
2948 | exit 0 | |
2949 | EOF | |
2950 | chmod +x $CONFIG_STATUS | |
2951 | rm -fr confdefs* $ac_clean_files | |
2952 | test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 | |
2953 |