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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="$ac_help | |
cfed0715 DD |
15 | --with-target-subdir=SUBDIR Configuring in a subdirectory for target" |
16 | ac_help="$ac_help | |
17 | --with-build-subdir=SUBDIR Configuring in a subdirectory for build" | |
252b5132 RH |
18 | ac_help="$ac_help |
19 | --with-cross-host=HOST Configuring with a cross compiler" | |
20 | ac_help="$ac_help | |
21 | --with-newlib Configuring with newlib" | |
39423523 DD |
22 | ac_help="$ac_help |
23 | --enable-maintainer-mode | |
24 | enable make rules and dependencies not useful | |
25 | (and sometimes confusing) to the casual installer" | |
50d4562d DD |
26 | ac_help="$ac_help |
27 | --enable-install-libiberty Install headers for end users" | |
252b5132 RH |
28 | |
29 | # Initialize some variables set by options. | |
30 | # The variables have the same names as the options, with | |
31 | # dashes changed to underlines. | |
32 | build=NONE | |
33 | cache_file=./config.cache | |
34 | exec_prefix=NONE | |
35 | host=NONE | |
36 | no_create= | |
37 | nonopt=NONE | |
38 | no_recursion= | |
39 | prefix=NONE | |
40 | program_prefix=NONE | |
41 | program_suffix=NONE | |
42 | program_transform_name=s,x,x, | |
43 | silent= | |
44 | site= | |
45 | srcdir= | |
46 | target=NONE | |
47 | verbose= | |
48 | x_includes=NONE | |
49 | x_libraries=NONE | |
50 | bindir='${exec_prefix}/bin' | |
51 | sbindir='${exec_prefix}/sbin' | |
52 | libexecdir='${exec_prefix}/libexec' | |
53 | datadir='${prefix}/share' | |
54 | sysconfdir='${prefix}/etc' | |
55 | sharedstatedir='${prefix}/com' | |
56 | localstatedir='${prefix}/var' | |
57 | libdir='${exec_prefix}/lib' | |
58 | includedir='${prefix}/include' | |
59 | oldincludedir='/usr/include' | |
60 | infodir='${prefix}/info' | |
61 | mandir='${prefix}/man' | |
62 | ||
63 | # Initialize some other variables. | |
64 | subdirs= | |
65 | MFLAGS= MAKEFLAGS= | |
66 | SHELL=${CONFIG_SHELL-/bin/sh} | |
67 | # Maximum number of lines to put in a shell here document. | |
68 | ac_max_here_lines=12 | |
69 | ||
70 | ac_prev= | |
71 | for ac_option | |
72 | do | |
73 | ||
74 | # If the previous option needs an argument, assign it. | |
75 | if test -n "$ac_prev"; then | |
76 | eval "$ac_prev=\$ac_option" | |
77 | ac_prev= | |
78 | continue | |
79 | fi | |
80 | ||
81 | case "$ac_option" in | |
82 | -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; | |
83 | *) ac_optarg= ;; | |
84 | esac | |
85 | ||
86 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
87 | ||
88 | case "$ac_option" in | |
89 | ||
90 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
91 | ac_prev=bindir ;; | |
92 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
93 | bindir="$ac_optarg" ;; | |
94 | ||
95 | -build | --build | --buil | --bui | --bu) | |
96 | ac_prev=build ;; | |
97 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) | |
98 | build="$ac_optarg" ;; | |
99 | ||
100 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
101 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
102 | ac_prev=cache_file ;; | |
103 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
104 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
105 | cache_file="$ac_optarg" ;; | |
106 | ||
107 | -datadir | --datadir | --datadi | --datad | --data | --dat | --da) | |
108 | ac_prev=datadir ;; | |
109 | -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | |
110 | | --da=*) | |
111 | datadir="$ac_optarg" ;; | |
112 | ||
113 | -disable-* | --disable-*) | |
114 | ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` | |
115 | # Reject names that are not valid shell variable names. | |
116 | if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
117 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
118 | fi | |
119 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
120 | eval "enable_${ac_feature}=no" ;; | |
121 | ||
122 | -enable-* | --enable-*) | |
123 | ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` | |
124 | # Reject names that are not valid shell variable names. | |
125 | if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
126 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
127 | fi | |
128 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
129 | case "$ac_option" in | |
130 | *=*) ;; | |
131 | *) ac_optarg=yes ;; | |
132 | esac | |
133 | eval "enable_${ac_feature}='$ac_optarg'" ;; | |
134 | ||
135 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
136 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
137 | | --exec | --exe | --ex) | |
138 | ac_prev=exec_prefix ;; | |
139 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
140 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
141 | | --exec=* | --exe=* | --ex=*) | |
142 | exec_prefix="$ac_optarg" ;; | |
143 | ||
144 | -gas | --gas | --ga | --g) | |
145 | # Obsolete; use --with-gas. | |
146 | with_gas=yes ;; | |
147 | ||
148 | -help | --help | --hel | --he) | |
149 | # Omit some internal or obsolete options to make the list less imposing. | |
150 | # This message is too long to be a string in the A/UX 3.1 sh. | |
151 | cat << EOF | |
152 | Usage: configure [options] [host] | |
153 | Options: [defaults in brackets after descriptions] | |
154 | Configuration: | |
155 | --cache-file=FILE cache test results in FILE | |
156 | --help print this message | |
157 | --no-create do not create output files | |
158 | --quiet, --silent do not print \`checking...' messages | |
159 | --version print the version of autoconf that created configure | |
160 | Directory and file names: | |
161 | --prefix=PREFIX install architecture-independent files in PREFIX | |
162 | [$ac_default_prefix] | |
163 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
164 | [same as prefix] | |
165 | --bindir=DIR user executables in DIR [EPREFIX/bin] | |
166 | --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] | |
167 | --libexecdir=DIR program executables in DIR [EPREFIX/libexec] | |
168 | --datadir=DIR read-only architecture-independent data in DIR | |
169 | [PREFIX/share] | |
170 | --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] | |
171 | --sharedstatedir=DIR modifiable architecture-independent data in DIR | |
172 | [PREFIX/com] | |
173 | --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] | |
174 | --libdir=DIR object code libraries in DIR [EPREFIX/lib] | |
175 | --includedir=DIR C header files in DIR [PREFIX/include] | |
176 | --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] | |
177 | --infodir=DIR info documentation in DIR [PREFIX/info] | |
178 | --mandir=DIR man documentation in DIR [PREFIX/man] | |
179 | --srcdir=DIR find the sources in DIR [configure dir or ..] | |
180 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
181 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
182 | --program-transform-name=PROGRAM | |
183 | run sed PROGRAM on installed program names | |
184 | EOF | |
185 | cat << EOF | |
186 | Host type: | |
187 | --build=BUILD configure for building on BUILD [BUILD=HOST] | |
188 | --host=HOST configure for HOST [guessed] | |
189 | --target=TARGET configure for TARGET [TARGET=HOST] | |
190 | Features and packages: | |
191 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
192 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
193 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
194 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
195 | --x-includes=DIR X include files are in DIR | |
196 | --x-libraries=DIR X library files are in DIR | |
197 | EOF | |
198 | if test -n "$ac_help"; then | |
199 | echo "--enable and --with options recognized:$ac_help" | |
200 | fi | |
201 | exit 0 ;; | |
202 | ||
203 | -host | --host | --hos | --ho) | |
204 | ac_prev=host ;; | |
205 | -host=* | --host=* | --hos=* | --ho=*) | |
206 | host="$ac_optarg" ;; | |
207 | ||
208 | -includedir | --includedir | --includedi | --included | --include \ | |
209 | | --includ | --inclu | --incl | --inc) | |
210 | ac_prev=includedir ;; | |
211 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
212 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
213 | includedir="$ac_optarg" ;; | |
214 | ||
215 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
216 | ac_prev=infodir ;; | |
217 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
218 | infodir="$ac_optarg" ;; | |
219 | ||
220 | -libdir | --libdir | --libdi | --libd) | |
221 | ac_prev=libdir ;; | |
222 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
223 | libdir="$ac_optarg" ;; | |
224 | ||
225 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
226 | | --libexe | --libex | --libe) | |
227 | ac_prev=libexecdir ;; | |
228 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
229 | | --libexe=* | --libex=* | --libe=*) | |
230 | libexecdir="$ac_optarg" ;; | |
231 | ||
232 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
233 | | --localstate | --localstat | --localsta | --localst \ | |
234 | | --locals | --local | --loca | --loc | --lo) | |
235 | ac_prev=localstatedir ;; | |
236 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
237 | | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | |
238 | | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) | |
239 | localstatedir="$ac_optarg" ;; | |
240 | ||
241 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
242 | ac_prev=mandir ;; | |
243 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
244 | mandir="$ac_optarg" ;; | |
245 | ||
246 | -nfp | --nfp | --nf) | |
247 | # Obsolete; use --without-fp. | |
248 | with_fp=no ;; | |
249 | ||
250 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
251 | | --no-cr | --no-c) | |
252 | no_create=yes ;; | |
253 | ||
254 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
255 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
256 | no_recursion=yes ;; | |
257 | ||
258 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
259 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
260 | | --oldin | --oldi | --old | --ol | --o) | |
261 | ac_prev=oldincludedir ;; | |
262 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
263 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
264 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
265 | oldincludedir="$ac_optarg" ;; | |
266 | ||
267 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
268 | ac_prev=prefix ;; | |
269 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
270 | prefix="$ac_optarg" ;; | |
271 | ||
272 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
273 | | --program-pre | --program-pr | --program-p) | |
274 | ac_prev=program_prefix ;; | |
275 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
276 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
277 | program_prefix="$ac_optarg" ;; | |
278 | ||
279 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
280 | | --program-suf | --program-su | --program-s) | |
281 | ac_prev=program_suffix ;; | |
282 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
283 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
284 | program_suffix="$ac_optarg" ;; | |
285 | ||
286 | -program-transform-name | --program-transform-name \ | |
287 | | --program-transform-nam | --program-transform-na \ | |
288 | | --program-transform-n | --program-transform- \ | |
289 | | --program-transform | --program-transfor \ | |
290 | | --program-transfo | --program-transf \ | |
291 | | --program-trans | --program-tran \ | |
292 | | --progr-tra | --program-tr | --program-t) | |
293 | ac_prev=program_transform_name ;; | |
294 | -program-transform-name=* | --program-transform-name=* \ | |
295 | | --program-transform-nam=* | --program-transform-na=* \ | |
296 | | --program-transform-n=* | --program-transform-=* \ | |
297 | | --program-transform=* | --program-transfor=* \ | |
298 | | --program-transfo=* | --program-transf=* \ | |
299 | | --program-trans=* | --program-tran=* \ | |
300 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
301 | program_transform_name="$ac_optarg" ;; | |
302 | ||
303 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
304 | | -silent | --silent | --silen | --sile | --sil) | |
305 | silent=yes ;; | |
306 | ||
307 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
308 | ac_prev=sbindir ;; | |
309 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
310 | | --sbi=* | --sb=*) | |
311 | sbindir="$ac_optarg" ;; | |
312 | ||
313 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
314 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
315 | | --sharedst | --shareds | --shared | --share | --shar \ | |
316 | | --sha | --sh) | |
317 | ac_prev=sharedstatedir ;; | |
318 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
319 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
320 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
321 | | --sha=* | --sh=*) | |
322 | sharedstatedir="$ac_optarg" ;; | |
323 | ||
324 | -site | --site | --sit) | |
325 | ac_prev=site ;; | |
326 | -site=* | --site=* | --sit=*) | |
327 | site="$ac_optarg" ;; | |
328 | ||
329 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
330 | ac_prev=srcdir ;; | |
331 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
332 | srcdir="$ac_optarg" ;; | |
333 | ||
334 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
335 | | --syscon | --sysco | --sysc | --sys | --sy) | |
336 | ac_prev=sysconfdir ;; | |
337 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
338 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
339 | sysconfdir="$ac_optarg" ;; | |
340 | ||
341 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
342 | ac_prev=target ;; | |
343 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) | |
344 | target="$ac_optarg" ;; | |
345 | ||
346 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
347 | verbose=yes ;; | |
348 | ||
349 | -version | --version | --versio | --versi | --vers) | |
350 | echo "configure generated by autoconf version 2.13" | |
351 | exit 0 ;; | |
352 | ||
353 | -with-* | --with-*) | |
354 | ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` | |
355 | # Reject names that are not valid shell variable names. | |
356 | if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
357 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
358 | fi | |
359 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
360 | case "$ac_option" in | |
361 | *=*) ;; | |
362 | *) ac_optarg=yes ;; | |
363 | esac | |
364 | eval "with_${ac_package}='$ac_optarg'" ;; | |
365 | ||
366 | -without-* | --without-*) | |
367 | ac_package=`echo $ac_option|sed -e 's/-*without-//'` | |
368 | # Reject names that are not valid shell variable names. | |
369 | if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
370 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
371 | fi | |
372 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
373 | eval "with_${ac_package}=no" ;; | |
374 | ||
375 | --x) | |
376 | # Obsolete; use --with-x. | |
377 | with_x=yes ;; | |
378 | ||
379 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
380 | | --x-incl | --x-inc | --x-in | --x-i) | |
381 | ac_prev=x_includes ;; | |
382 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
383 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
384 | x_includes="$ac_optarg" ;; | |
385 | ||
386 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
387 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
388 | ac_prev=x_libraries ;; | |
389 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
390 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
391 | x_libraries="$ac_optarg" ;; | |
392 | ||
393 | -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } | |
394 | ;; | |
395 | ||
396 | *) | |
397 | if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then | |
398 | echo "configure: warning: $ac_option: invalid host type" 1>&2 | |
399 | fi | |
400 | if test "x$nonopt" != xNONE; then | |
401 | { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } | |
402 | fi | |
403 | nonopt="$ac_option" | |
404 | ;; | |
405 | ||
406 | esac | |
407 | done | |
408 | ||
409 | if test -n "$ac_prev"; then | |
410 | { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } | |
411 | fi | |
412 | ||
413 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
414 | ||
415 | # File descriptor usage: | |
416 | # 0 standard input | |
417 | # 1 file creation | |
418 | # 2 errors and warnings | |
419 | # 3 some systems may open it to /dev/tty | |
420 | # 4 used on the Kubota Titan | |
421 | # 6 checking for... messages and results | |
422 | # 5 compiler messages saved in config.log | |
423 | if test "$silent" = yes; then | |
424 | exec 6>/dev/null | |
425 | else | |
426 | exec 6>&1 | |
427 | fi | |
428 | exec 5>./config.log | |
429 | ||
430 | echo "\ | |
431 | This file contains any messages produced by compilers while | |
432 | running configure, to aid debugging if configure makes a mistake. | |
433 | " 1>&5 | |
434 | ||
435 | # Strip out --no-create and --no-recursion so they do not pile up. | |
436 | # Also quote any args containing shell metacharacters. | |
437 | ac_configure_args= | |
438 | for ac_arg | |
439 | do | |
440 | case "$ac_arg" in | |
441 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
442 | | --no-cr | --no-c) ;; | |
443 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
444 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; | |
445 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) | |
446 | ac_configure_args="$ac_configure_args '$ac_arg'" ;; | |
447 | *) ac_configure_args="$ac_configure_args $ac_arg" ;; | |
448 | esac | |
449 | done | |
450 | ||
451 | # NLS nuisances. | |
452 | # Only set these to C if already set. These must not be set unconditionally | |
453 | # because not all systems understand e.g. LANG=C (notably SCO). | |
454 | # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! | |
455 | # Non-C LC_CTYPE values break the ctype check. | |
456 | if test "${LANG+set}" = set; then LANG=C; export LANG; fi | |
457 | if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi | |
458 | if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi | |
459 | if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi | |
460 | ||
461 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
462 | rm -rf conftest* confdefs.h | |
463 | # AIX cpp loses on an empty file, so make sure it contains at least a newline. | |
464 | echo > confdefs.h | |
465 | ||
466 | # A filename unique to this package, relative to the directory that | |
467 | # configure is in, which we can look for to find out if srcdir is correct. | |
5a17353c | 468 | ac_unique_file=xmalloc.c |
252b5132 RH |
469 | |
470 | # Find the source files, if location was not specified. | |
471 | if test -z "$srcdir"; then | |
472 | ac_srcdir_defaulted=yes | |
473 | # Try the directory containing this script, then its parent. | |
474 | ac_prog=$0 | |
475 | ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` | |
476 | test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. | |
477 | srcdir=$ac_confdir | |
478 | if test ! -r $srcdir/$ac_unique_file; then | |
479 | srcdir=.. | |
480 | fi | |
481 | else | |
482 | ac_srcdir_defaulted=no | |
483 | fi | |
484 | if test ! -r $srcdir/$ac_unique_file; then | |
485 | if test "$ac_srcdir_defaulted" = yes; then | |
486 | { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } | |
487 | else | |
488 | { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } | |
489 | fi | |
490 | fi | |
491 | srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` | |
492 | ||
493 | # Prefer explicitly selected file to automatically selected ones. | |
b39b76b8 DD |
494 | if test -z "$CONFIG_SITE"; then |
495 | if test "x$prefix" != xNONE; then | |
496 | CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" | |
497 | else | |
498 | CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" | |
252b5132 RH |
499 | fi |
500 | fi | |
501 | for ac_site_file in $CONFIG_SITE; do | |
502 | if test -r "$ac_site_file"; then | |
503 | echo "loading site script $ac_site_file" | |
504 | . "$ac_site_file" | |
505 | fi | |
506 | done | |
507 | ||
508 | if test -r "$cache_file"; then | |
509 | echo "loading cache $cache_file" | |
510 | . $cache_file | |
511 | else | |
512 | echo "creating cache $cache_file" | |
513 | > $cache_file | |
514 | fi | |
515 | ||
516 | ac_ext=c | |
517 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
518 | ac_cpp='$CPP $CPPFLAGS' | |
519 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
520 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
521 | cross_compiling=$ac_cv_prog_cc_cross | |
522 | ||
523 | ac_exeext= | |
524 | ac_objext=o | |
525 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then | |
526 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. | |
527 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then | |
528 | ac_n= ac_c=' | |
529 | ' ac_t=' ' | |
530 | else | |
531 | ac_n=-n ac_c= ac_t= | |
532 | fi | |
533 | else | |
534 | ac_n= ac_c='\c' ac_t= | |
535 | fi | |
536 | ||
537 | ||
538 | ||
52d98c2d DD |
539 | # This works around the fact that libtool configuration may change LD |
540 | # for this particular configuration, but some shells, instead of | |
541 | # keeping the changes in LD private, export them just because LD is | |
542 | # exported. We don't use libtool yet, but some day we might, so... | |
543 | ORIGINAL_LD_FOR_MULTILIBS=$LD | |
544 | ||
252b5132 RH |
545 | # Check whether --with-target-subdir or --without-target-subdir was given. |
546 | if test "${with_target_subdir+set}" = set; then | |
547 | withval="$with_target_subdir" | |
548 | : | |
549 | fi | |
550 | ||
cfed0715 DD |
551 | # Check whether --with-build-subdir or --without-build-subdir was given. |
552 | if test "${with_build_subdir+set}" = set; then | |
553 | withval="$with_build_subdir" | |
554 | : | |
555 | fi | |
556 | ||
252b5132 RH |
557 | # Check whether --with-cross-host or --without-cross-host was given. |
558 | if test "${with_cross_host+set}" = set; then | |
559 | withval="$with_cross_host" | |
560 | : | |
561 | fi | |
562 | ||
563 | # Check whether --with-newlib or --without-newlib was given. | |
564 | if test "${with_newlib+set}" = set; then | |
565 | withval="$with_newlib" | |
566 | : | |
567 | fi | |
568 | ||
569 | ||
570 | if test "${srcdir}" = "."; then | |
cfed0715 DD |
571 | if test -n "${with_build_subdir}"; then |
572 | libiberty_topdir="${srcdir}/../.." | |
573 | with_target_subdir= | |
574 | elif test -z "${with_target_subdir}"; then | |
252b5132 RH |
575 | libiberty_topdir="${srcdir}/.." |
576 | else | |
577 | if test "${with_target_subdir}" != "."; then | |
578 | libiberty_topdir="${srcdir}/${with_multisrctop}../.." | |
579 | else | |
580 | libiberty_topdir="${srcdir}/${with_multisrctop}.." | |
581 | fi | |
582 | fi | |
583 | else | |
584 | libiberty_topdir="${srcdir}/.." | |
585 | fi | |
85b9a938 | 586 | |
252b5132 RH |
587 | ac_aux_dir= |
588 | for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do | |
589 | if test -f $ac_dir/install-sh; then | |
590 | ac_aux_dir=$ac_dir | |
591 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
592 | break | |
593 | elif test -f $ac_dir/install.sh; then | |
594 | ac_aux_dir=$ac_dir | |
595 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
596 | break | |
597 | fi | |
598 | done | |
599 | if test -z "$ac_aux_dir"; then | |
600 | { echo "configure: error: can not find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" 1>&2; exit 1; } | |
601 | fi | |
602 | ac_config_guess=$ac_aux_dir/config.guess | |
603 | ac_config_sub=$ac_aux_dir/config.sub | |
604 | ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. | |
605 | ||
606 | ||
607 | ||
39423523 | 608 | echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 |
85b9a938 | 609 | echo "configure:610: checking whether to enable maintainer-specific portions of Makefiles" >&5 |
39423523 DD |
610 | # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. |
611 | if test "${enable_maintainer_mode+set}" = set; then | |
612 | enableval="$enable_maintainer_mode" | |
613 | maintainer_mode=$enableval | |
614 | else | |
615 | maintainer_mode=no | |
616 | fi | |
617 | ||
618 | ||
619 | echo "$ac_t""$maintainer_mode" 1>&6 | |
620 | ||
621 | if test "$maintainer_mode" = "yes"; then | |
622 | MAINT='' | |
623 | NOTMAINT='#' | |
624 | else | |
625 | MAINT='#' | |
626 | NOTMAINT='' | |
627 | fi | |
628 | ||
da191b5b DD |
629 | # Do we have a single-tree copy of texinfo? Even if we do, we can't |
630 | # rely on it - libiberty is built before texinfo. | |
631 | # Extract the first word of "makeinfo", so it can be a program name with args. | |
39423523 DD |
632 | set dummy makeinfo; ac_word=$2 |
633 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
85b9a938 | 634 | echo "configure:635: checking for $ac_word" >&5 |
39423523 DD |
635 | if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then |
636 | echo $ac_n "(cached) $ac_c" 1>&6 | |
637 | else | |
638 | if test -n "$MAKEINFO"; then | |
639 | ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. | |
640 | else | |
641 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
642 | ac_dummy="$PATH" | |
643 | for ac_dir in $ac_dummy; do | |
644 | test -z "$ac_dir" && ac_dir=. | |
645 | if test -f $ac_dir/$ac_word; then | |
646 | ac_cv_prog_MAKEINFO="makeinfo" | |
647 | break | |
648 | fi | |
649 | done | |
650 | IFS="$ac_save_ifs" | |
651 | fi | |
652 | fi | |
653 | MAKEINFO="$ac_cv_prog_MAKEINFO" | |
654 | if test -n "$MAKEINFO"; then | |
655 | echo "$ac_t""$MAKEINFO" 1>&6 | |
656 | else | |
657 | echo "$ac_t""no" 1>&6 | |
658 | fi | |
659 | ||
1a78a35a DD |
660 | if test "x$MAKEINFO" = "x"; then |
661 | MAKEINFO="@echo makeinfo missing; true" | |
da191b5b | 662 | BUILD_INFO= |
1a78a35a DD |
663 | else |
664 | BUILD_INFO=info | |
665 | case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in | |
666 | x*\ [1-3].* ) | |
667 | MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true" | |
668 | BUILD_INFO= | |
669 | echo "configure: warning: | |
da191b5b | 670 | *** Makeinfo is too old. Info documentation will not be built." 1>&2 |
1a78a35a DD |
671 | ;; |
672 | esac | |
673 | fi | |
da191b5b | 674 | |
39423523 DD |
675 | |
676 | ||
677 | # Extract the first word of "perl", so it can be a program name with args. | |
678 | set dummy perl; ac_word=$2 | |
679 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
85b9a938 | 680 | echo "configure:681: checking for $ac_word" >&5 |
39423523 DD |
681 | if eval "test \"`echo '$''{'ac_cv_prog_PERL'+set}'`\" = set"; then |
682 | echo $ac_n "(cached) $ac_c" 1>&6 | |
683 | else | |
684 | if test -n "$PERL"; then | |
685 | ac_cv_prog_PERL="$PERL" # Let the user override the test. | |
686 | else | |
687 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
688 | ac_dummy="$PATH" | |
689 | for ac_dir in $ac_dummy; do | |
690 | test -z "$ac_dir" && ac_dir=. | |
691 | if test -f $ac_dir/$ac_word; then | |
692 | ac_cv_prog_PERL="perl" | |
693 | break | |
694 | fi | |
695 | done | |
696 | IFS="$ac_save_ifs" | |
697 | fi | |
698 | fi | |
699 | PERL="$ac_cv_prog_PERL" | |
700 | if test -n "$PERL"; then | |
701 | echo "$ac_t""$PERL" 1>&6 | |
702 | else | |
703 | echo "$ac_t""no" 1>&6 | |
704 | fi | |
705 | ||
706 | if test x"$PERL" = x""; then | |
707 | HAVE_PERL='#' | |
708 | else | |
709 | HAVE_PERL='' | |
710 | fi | |
711 | ||
712 | ||
713 | ||
252b5132 RH |
714 | # Make sure we can run config.sub. |
715 | if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : | |
716 | else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } | |
717 | fi | |
718 | ||
719 | echo $ac_n "checking host system type""... $ac_c" 1>&6 | |
85b9a938 | 720 | echo "configure:721: checking host system type" >&5 |
252b5132 RH |
721 | |
722 | host_alias=$host | |
723 | case "$host_alias" in | |
724 | NONE) | |
725 | case $nonopt in | |
726 | NONE) | |
727 | if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : | |
728 | else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } | |
729 | fi ;; | |
730 | *) host_alias=$nonopt ;; | |
731 | esac ;; | |
732 | esac | |
733 | ||
734 | host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` | |
735 | host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
736 | host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
737 | host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
738 | echo "$ac_t""$host" 1>&6 | |
739 | ||
740 | ||
741 | ||
742 | echo $ac_n "checking build system type""... $ac_c" 1>&6 | |
85b9a938 | 743 | echo "configure:744: checking build system type" >&5 |
252b5132 RH |
744 | |
745 | build_alias=$build | |
746 | case "$build_alias" in | |
747 | NONE) | |
748 | case $nonopt in | |
749 | NONE) build_alias=$host_alias ;; | |
750 | *) build_alias=$nonopt ;; | |
751 | esac ;; | |
752 | esac | |
753 | ||
754 | build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` | |
755 | build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
756 | build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
757 | build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
758 | echo "$ac_t""$build" 1>&6 | |
759 | ||
760 | if test $host != $build; then | |
761 | ac_tool_prefix=${host_alias}- | |
762 | else | |
763 | ac_tool_prefix= | |
764 | fi | |
765 | ||
766 | # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. | |
767 | set dummy ${ac_tool_prefix}ar; ac_word=$2 | |
768 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
85b9a938 | 769 | echo "configure:770: checking for $ac_word" >&5 |
252b5132 RH |
770 | if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then |
771 | echo $ac_n "(cached) $ac_c" 1>&6 | |
772 | else | |
773 | if test -n "$AR"; then | |
774 | ac_cv_prog_AR="$AR" # Let the user override the test. | |
775 | else | |
776 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
777 | ac_dummy="$PATH" | |
778 | for ac_dir in $ac_dummy; do | |
779 | test -z "$ac_dir" && ac_dir=. | |
780 | if test -f $ac_dir/$ac_word; then | |
781 | ac_cv_prog_AR="${ac_tool_prefix}ar" | |
782 | break | |
783 | fi | |
784 | done | |
785 | IFS="$ac_save_ifs" | |
786 | test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" | |
787 | fi | |
788 | fi | |
789 | AR="$ac_cv_prog_AR" | |
790 | if test -n "$AR"; then | |
791 | echo "$ac_t""$AR" 1>&6 | |
792 | else | |
793 | echo "$ac_t""no" 1>&6 | |
794 | fi | |
795 | ||
796 | ||
797 | ||
798 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. | |
799 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 | |
800 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
85b9a938 | 801 | echo "configure:802: checking for $ac_word" >&5 |
252b5132 RH |
802 | if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then |
803 | echo $ac_n "(cached) $ac_c" 1>&6 | |
804 | else | |
805 | if test -n "$RANLIB"; then | |
806 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
807 | else | |
808 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
809 | ac_dummy="$PATH" | |
810 | for ac_dir in $ac_dummy; do | |
811 | test -z "$ac_dir" && ac_dir=. | |
812 | if test -f $ac_dir/$ac_word; then | |
813 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" | |
814 | break | |
815 | fi | |
816 | done | |
817 | IFS="$ac_save_ifs" | |
818 | fi | |
819 | fi | |
820 | RANLIB="$ac_cv_prog_RANLIB" | |
821 | if test -n "$RANLIB"; then | |
822 | echo "$ac_t""$RANLIB" 1>&6 | |
823 | else | |
824 | echo "$ac_t""no" 1>&6 | |
825 | fi | |
826 | ||
827 | ||
828 | if test -z "$ac_cv_prog_RANLIB"; then | |
829 | if test -n "$ac_tool_prefix"; then | |
830 | # Extract the first word of "ranlib", so it can be a program name with args. | |
831 | set dummy ranlib; ac_word=$2 | |
832 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
85b9a938 | 833 | echo "configure:834: checking for $ac_word" >&5 |
252b5132 RH |
834 | if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then |
835 | echo $ac_n "(cached) $ac_c" 1>&6 | |
836 | else | |
837 | if test -n "$RANLIB"; then | |
838 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
839 | else | |
840 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
841 | ac_dummy="$PATH" | |
842 | for ac_dir in $ac_dummy; do | |
843 | test -z "$ac_dir" && ac_dir=. | |
844 | if test -f $ac_dir/$ac_word; then | |
845 | ac_cv_prog_RANLIB="ranlib" | |
846 | break | |
847 | fi | |
848 | done | |
849 | IFS="$ac_save_ifs" | |
850 | test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" | |
851 | fi | |
852 | fi | |
853 | RANLIB="$ac_cv_prog_RANLIB" | |
854 | if test -n "$RANLIB"; then | |
855 | echo "$ac_t""$RANLIB" 1>&6 | |
856 | else | |
857 | echo "$ac_t""no" 1>&6 | |
858 | fi | |
859 | ||
860 | else | |
861 | RANLIB=":" | |
862 | fi | |
863 | fi | |
864 | ||
865 | ||
0c0a36a4 | 866 | |
252b5132 RH |
867 | # Extract the first word of "gcc", so it can be a program name with args. |
868 | set dummy gcc; ac_word=$2 | |
869 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
85b9a938 | 870 | echo "configure:871: checking for $ac_word" >&5 |
252b5132 RH |
871 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
872 | echo $ac_n "(cached) $ac_c" 1>&6 | |
873 | else | |
874 | if test -n "$CC"; then | |
875 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
876 | else | |
877 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
878 | ac_dummy="$PATH" | |
879 | for ac_dir in $ac_dummy; do | |
880 | test -z "$ac_dir" && ac_dir=. | |
881 | if test -f $ac_dir/$ac_word; then | |
882 | ac_cv_prog_CC="gcc" | |
883 | break | |
884 | fi | |
885 | done | |
886 | IFS="$ac_save_ifs" | |
887 | fi | |
888 | fi | |
889 | CC="$ac_cv_prog_CC" | |
890 | if test -n "$CC"; then | |
891 | echo "$ac_t""$CC" 1>&6 | |
892 | else | |
893 | echo "$ac_t""no" 1>&6 | |
894 | fi | |
895 | ||
896 | if test -z "$CC"; then | |
897 | # Extract the first word of "cc", so it can be a program name with args. | |
898 | set dummy cc; ac_word=$2 | |
899 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
85b9a938 | 900 | echo "configure:901: checking for $ac_word" >&5 |
252b5132 RH |
901 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
902 | echo $ac_n "(cached) $ac_c" 1>&6 | |
903 | else | |
904 | if test -n "$CC"; then | |
905 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
906 | else | |
907 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
908 | ac_prog_rejected=no | |
909 | ac_dummy="$PATH" | |
910 | for ac_dir in $ac_dummy; do | |
911 | test -z "$ac_dir" && ac_dir=. | |
912 | if test -f $ac_dir/$ac_word; then | |
913 | if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then | |
914 | ac_prog_rejected=yes | |
915 | continue | |
916 | fi | |
917 | ac_cv_prog_CC="cc" | |
918 | break | |
919 | fi | |
920 | done | |
921 | IFS="$ac_save_ifs" | |
922 | if test $ac_prog_rejected = yes; then | |
923 | # We found a bogon in the path, so make sure we never use it. | |
924 | set dummy $ac_cv_prog_CC | |
925 | shift | |
926 | if test $# -gt 0; then | |
927 | # We chose a different compiler from the bogus one. | |
928 | # However, it has the same basename, so the bogon will be chosen | |
929 | # first if we set CC to just the basename; use the full file name. | |
930 | shift | |
931 | set dummy "$ac_dir/$ac_word" "$@" | |
932 | shift | |
933 | ac_cv_prog_CC="$@" | |
934 | fi | |
935 | fi | |
936 | fi | |
937 | fi | |
938 | CC="$ac_cv_prog_CC" | |
939 | if test -n "$CC"; then | |
940 | echo "$ac_t""$CC" 1>&6 | |
941 | else | |
942 | echo "$ac_t""no" 1>&6 | |
943 | fi | |
944 | ||
945 | test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } | |
946 | fi | |
947 | ||
948 | echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 | |
85b9a938 | 949 | echo "configure:950: checking whether we are using GNU C" >&5 |
252b5132 RH |
950 | if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then |
951 | echo $ac_n "(cached) $ac_c" 1>&6 | |
952 | else | |
953 | cat > conftest.c <<EOF | |
954 | #ifdef __GNUC__ | |
955 | yes; | |
956 | #endif | |
957 | EOF | |
85b9a938 | 958 | if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:959: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then |
252b5132 RH |
959 | ac_cv_prog_gcc=yes |
960 | else | |
961 | ac_cv_prog_gcc=no | |
962 | fi | |
963 | fi | |
964 | ||
965 | echo "$ac_t""$ac_cv_prog_gcc" 1>&6 | |
966 | ||
967 | if test $ac_cv_prog_gcc = yes; then | |
968 | GCC=yes | |
eb383413 | 969 | ac_libiberty_warn_cflags='-W -Wall -Wtraditional -pedantic' |
252b5132 RH |
970 | ac_test_CFLAGS="${CFLAGS+set}" |
971 | ac_save_CFLAGS="$CFLAGS" | |
972 | CFLAGS= | |
973 | echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 | |
85b9a938 | 974 | echo "configure:975: checking whether ${CC-cc} accepts -g" >&5 |
252b5132 RH |
975 | if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then |
976 | echo $ac_n "(cached) $ac_c" 1>&6 | |
977 | else | |
978 | echo 'void f(){}' > conftest.c | |
979 | if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then | |
980 | ac_cv_prog_cc_g=yes | |
981 | else | |
982 | ac_cv_prog_cc_g=no | |
983 | fi | |
984 | rm -f conftest* | |
985 | ||
986 | fi | |
987 | ||
988 | echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 | |
989 | if test "$ac_test_CFLAGS" = set; then | |
990 | CFLAGS="$ac_save_CFLAGS" | |
991 | elif test $ac_cv_prog_cc_g = yes; then | |
992 | CFLAGS="-g -O2" | |
993 | else | |
994 | CFLAGS="-O2" | |
995 | fi | |
996 | else | |
997 | GCC= | |
0c0a36a4 | 998 | ac_libiberty_warn_cflags= |
252b5132 RH |
999 | test "${CFLAGS+set}" = set || CFLAGS="-g" |
1000 | fi | |
1001 | ||
1002 | ||
92655e19 | 1003 | |
b39b76b8 DD |
1004 | if test "x$CC" != xcc; then |
1005 | echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6 | |
85b9a938 | 1006 | echo "configure:1007: checking whether $CC and cc understand -c and -o together" >&5 |
b39b76b8 DD |
1007 | else |
1008 | echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6 | |
85b9a938 | 1009 | echo "configure:1010: checking whether cc understands -c and -o together" >&5 |
b39b76b8 DD |
1010 | fi |
1011 | set dummy $CC; ac_cc="`echo $2 | | |
1012 | sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`" | |
1013 | if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then | |
1014 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1015 | else | |
1016 | echo 'foo(){}' > conftest.c | |
1017 | # Make sure it works both with $CC and with simple cc. | |
1018 | # We do the test twice because some compilers refuse to overwrite an | |
1019 | # existing .o file with -o, though they will create one. | |
1020 | ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5' | |
85b9a938 DD |
1021 | if { (eval echo configure:1022: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && |
1022 | test -f conftest.o && { (eval echo configure:1023: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; | |
b39b76b8 DD |
1023 | then |
1024 | eval ac_cv_prog_cc_${ac_cc}_c_o=yes | |
1025 | if test "x$CC" != xcc; then | |
1026 | # Test first that cc exists at all. | |
85b9a938 | 1027 | if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1028: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
b39b76b8 | 1028 | ac_try='cc -c conftest.c -o conftest.o 1>&5' |
85b9a938 DD |
1029 | if { (eval echo configure:1030: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && |
1030 | test -f conftest.o && { (eval echo configure:1031: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; | |
b39b76b8 DD |
1031 | then |
1032 | # cc works too. | |
1033 | : | |
1034 | else | |
1035 | # cc exists but doesn't like -o. | |
1036 | eval ac_cv_prog_cc_${ac_cc}_c_o=no | |
1037 | fi | |
1038 | fi | |
1039 | fi | |
1040 | else | |
1041 | eval ac_cv_prog_cc_${ac_cc}_c_o=no | |
1042 | fi | |
1043 | rm -f conftest* | |
1044 | ||
1045 | fi | |
1046 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then | |
1047 | echo "$ac_t""yes" 1>&6 | |
1048 | else | |
1049 | echo "$ac_t""no" 1>&6 | |
1050 | cat >> confdefs.h <<\EOF | |
1051 | #define NO_MINUS_C_MINUS_O 1 | |
1052 | EOF | |
1053 | ||
1054 | fi | |
1055 | ||
1056 | # autoconf is lame and doesn't give us any substitution variable for this. | |
1057 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then | |
1058 | NO_MINUS_C_MINUS_O=yes | |
1059 | else | |
1060 | OUTPUT_OPTION='-o $@' | |
1061 | fi | |
1062 | ||
1063 | ||
1064 | ||
252b5132 | 1065 | echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6 |
85b9a938 | 1066 | echo "configure:1067: checking for POSIXized ISC" >&5 |
252b5132 RH |
1067 | if test -d /etc/conf/kconfig.d && |
1068 | grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1 | |
1069 | then | |
1070 | echo "$ac_t""yes" 1>&6 | |
1071 | ISC=yes # If later tests want to check for ISC. | |
1072 | cat >> confdefs.h <<\EOF | |
1073 | #define _POSIX_SOURCE 1 | |
1074 | EOF | |
1075 | ||
1076 | if test "$GCC" = yes; then | |
1077 | CC="$CC -posix" | |
1078 | else | |
1079 | CC="$CC -Xp" | |
1080 | fi | |
1081 | else | |
1082 | echo "$ac_t""no" 1>&6 | |
1083 | ISC= | |
1084 | fi | |
1085 | ||
92655e19 | 1086 | echo $ac_n "checking for working const""... $ac_c" 1>&6 |
85b9a938 | 1087 | echo "configure:1088: checking for working const" >&5 |
92655e19 DD |
1088 | if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then |
1089 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1090 | else | |
1091 | cat > conftest.$ac_ext <<EOF | |
85b9a938 | 1092 | #line 1093 "configure" |
92655e19 DD |
1093 | #include "confdefs.h" |
1094 | ||
1095 | int main() { | |
1096 | ||
1097 | /* Ultrix mips cc rejects this. */ | |
c6da642e | 1098 | typedef int charset[2]; const charset x; |
92655e19 DD |
1099 | /* SunOS 4.1.1 cc rejects this. */ |
1100 | char const *const *ccp; | |
1101 | char **p; | |
1102 | /* NEC SVR4.0.2 mips cc rejects this. */ | |
1103 | struct point {int x, y;}; | |
1104 | static struct point const zero = {0,0}; | |
1105 | /* AIX XL C 1.02.0.0 rejects this. | |
1106 | It does not let you subtract one const X* pointer from another in an arm | |
1107 | of an if-expression whose if-part is not a constant expression */ | |
1108 | const char *g = "string"; | |
1109 | ccp = &g + (g ? g-g : 0); | |
1110 | /* HPUX 7.0 cc rejects these. */ | |
1111 | ++ccp; | |
1112 | p = (char**) ccp; | |
1113 | ccp = (char const *const *) p; | |
1114 | { /* SCO 3.2v4 cc rejects this. */ | |
1115 | char *t; | |
1116 | char const *s = 0 ? (char *) 0 : (char const *) 0; | |
1117 | ||
1118 | *t++ = 0; | |
1119 | } | |
1120 | { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ | |
1121 | int x[] = {25, 17}; | |
1122 | const int *foo = &x[0]; | |
1123 | ++foo; | |
1124 | } | |
1125 | { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ | |
1126 | typedef const int *iptr; | |
1127 | iptr p = 0; | |
1128 | ++p; | |
1129 | } | |
1130 | { /* AIX XL C 1.02.0.0 rejects this saying | |
1131 | "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ | |
1132 | struct s { int j; const int *ap[3]; }; | |
1133 | struct s *b; b->j = 5; | |
1134 | } | |
1135 | { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ | |
1136 | const int foo = 10; | |
1137 | } | |
1138 | ||
1139 | ; return 0; } | |
1140 | EOF | |
85b9a938 | 1141 | if { (eval echo configure:1142: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
92655e19 DD |
1142 | rm -rf conftest* |
1143 | ac_cv_c_const=yes | |
1144 | else | |
1145 | echo "configure: failed program was:" >&5 | |
1146 | cat conftest.$ac_ext >&5 | |
1147 | rm -rf conftest* | |
1148 | ac_cv_c_const=no | |
1149 | fi | |
1150 | rm -f conftest* | |
1151 | fi | |
1152 | ||
1153 | echo "$ac_t""$ac_cv_c_const" 1>&6 | |
1154 | if test $ac_cv_c_const = no; then | |
1155 | cat >> confdefs.h <<\EOF | |
1156 | #define const | |
1157 | EOF | |
1158 | ||
1159 | fi | |
1160 | ||
1161 | echo $ac_n "checking for inline""... $ac_c" 1>&6 | |
85b9a938 | 1162 | echo "configure:1163: checking for inline" >&5 |
92655e19 DD |
1163 | if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then |
1164 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1165 | else | |
1166 | ac_cv_c_inline=no | |
1167 | for ac_kw in inline __inline__ __inline; do | |
1168 | cat > conftest.$ac_ext <<EOF | |
85b9a938 | 1169 | #line 1170 "configure" |
92655e19 DD |
1170 | #include "confdefs.h" |
1171 | ||
1172 | int main() { | |
c6da642e | 1173 | } $ac_kw foo() { |
92655e19 DD |
1174 | ; return 0; } |
1175 | EOF | |
85b9a938 | 1176 | if { (eval echo configure:1177: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
92655e19 DD |
1177 | rm -rf conftest* |
1178 | ac_cv_c_inline=$ac_kw; break | |
1179 | else | |
1180 | echo "configure: failed program was:" >&5 | |
1181 | cat conftest.$ac_ext >&5 | |
1182 | fi | |
1183 | rm -f conftest* | |
1184 | done | |
1185 | ||
1186 | fi | |
1187 | ||
1188 | echo "$ac_t""$ac_cv_c_inline" 1>&6 | |
1189 | case "$ac_cv_c_inline" in | |
1190 | inline | yes) ;; | |
1191 | no) cat >> confdefs.h <<\EOF | |
1192 | #define inline | |
1193 | EOF | |
1194 | ;; | |
1195 | *) cat >> confdefs.h <<EOF | |
1196 | #define inline $ac_cv_c_inline | |
1197 | EOF | |
1198 | ;; | |
1199 | esac | |
1200 | ||
7108c5dc JM |
1201 | echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6 |
1202 | echo "configure:1203: checking whether byte ordering is bigendian" >&5 | |
1203 | if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then | |
1204 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1205 | else | |
1206 | ac_cv_c_bigendian=unknown | |
1207 | # See if sys/param.h defines the BYTE_ORDER macro. | |
1208 | cat > conftest.$ac_ext <<EOF | |
1209 | #line 1210 "configure" | |
1210 | #include "confdefs.h" | |
1211 | #include <sys/types.h> | |
1212 | #include <sys/param.h> | |
1213 | int main() { | |
1214 | ||
1215 | #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN | |
1216 | bogus endian macros | |
1217 | #endif | |
1218 | ; return 0; } | |
1219 | EOF | |
1220 | if { (eval echo configure:1221: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then | |
1221 | rm -rf conftest* | |
1222 | # It does; now see whether it defined to BIG_ENDIAN or not. | |
1223 | cat > conftest.$ac_ext <<EOF | |
1224 | #line 1225 "configure" | |
1225 | #include "confdefs.h" | |
1226 | #include <sys/types.h> | |
1227 | #include <sys/param.h> | |
1228 | int main() { | |
1229 | ||
1230 | #if BYTE_ORDER != BIG_ENDIAN | |
1231 | not big endian | |
1232 | #endif | |
1233 | ; return 0; } | |
1234 | EOF | |
1235 | if { (eval echo configure:1236: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then | |
1236 | rm -rf conftest* | |
1237 | ac_cv_c_bigendian=yes | |
1238 | else | |
1239 | echo "configure: failed program was:" >&5 | |
1240 | cat conftest.$ac_ext >&5 | |
1241 | rm -rf conftest* | |
1242 | ac_cv_c_bigendian=no | |
1243 | fi | |
1244 | rm -f conftest* | |
1245 | else | |
1246 | echo "configure: failed program was:" >&5 | |
1247 | cat conftest.$ac_ext >&5 | |
1248 | fi | |
1249 | rm -f conftest* | |
1250 | if test $ac_cv_c_bigendian = unknown; then | |
1251 | if test "$cross_compiling" = yes; then | |
1252 | echo $ac_n "cross-compiling... " 2>&6 | |
1253 | else | |
1254 | cat > conftest.$ac_ext <<EOF | |
1255 | #line 1256 "configure" | |
1256 | #include "confdefs.h" | |
1257 | main () { | |
1258 | /* Are we little or big endian? From Harbison&Steele. */ | |
1259 | union | |
1260 | { | |
1261 | long l; | |
1262 | char c[sizeof (long)]; | |
1263 | } u; | |
1264 | u.l = 1; | |
1265 | exit (u.c[sizeof (long) - 1] == 1); | |
1266 | } | |
1267 | EOF | |
1268 | if { (eval echo configure:1269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null | |
1269 | then | |
1270 | ac_cv_c_bigendian=no | |
1271 | else | |
1272 | echo "configure: failed program was:" >&5 | |
1273 | cat conftest.$ac_ext >&5 | |
1274 | rm -fr conftest* | |
1275 | ac_cv_c_bigendian=yes | |
1276 | fi | |
1277 | rm -fr conftest* | |
1278 | fi | |
1279 | ||
1280 | fi | |
1281 | fi | |
1282 | ||
1283 | echo "$ac_t""$ac_cv_c_bigendian" 1>&6 | |
1284 | if test $ac_cv_c_bigendian = unknown; then | |
1285 | echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6 | |
1286 | echo "configure:1287: checking to probe for byte ordering" >&5 | |
1287 | ||
1288 | cat >conftest.c <<EOF | |
1289 | short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; | |
1290 | short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; | |
1291 | void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; } | |
1292 | short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; | |
1293 | short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; | |
1294 | void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; } | |
1295 | int main() { _ascii (); _ebcdic (); return 0; } | |
1296 | EOF | |
1297 | if test -f conftest.c ; then | |
1298 | if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then | |
1299 | if test `grep -l BIGenDianSyS conftest.o` ; then | |
1300 | echo $ac_n ' big endian probe OK, ' 1>&6 | |
1301 | ac_cv_c_bigendian=yes | |
1302 | fi | |
1303 | if test `grep -l LiTTleEnDian conftest.o` ; then | |
1304 | echo $ac_n ' little endian probe OK, ' 1>&6 | |
1305 | if test $ac_cv_c_bigendian = yes ; then | |
1306 | ac_cv_c_bigendian=unknown; | |
1307 | else | |
1308 | ac_cv_c_bigendian=no | |
1309 | fi | |
1310 | fi | |
1311 | echo $ac_n 'guessing bigendian ... ' >&6 | |
1312 | fi | |
1313 | fi | |
1314 | echo "$ac_t""$ac_cv_c_bigendian" 1>&6 | |
1315 | fi | |
1316 | if test $ac_cv_c_bigendian = yes; then | |
1317 | cat >> confdefs.h <<\EOF | |
1318 | #define WORDS_BIGENDIAN 1 | |
1319 | EOF | |
1320 | ||
1321 | cat >> confdefs.h <<\EOF | |
1322 | #define HOST_WORDS_BIG_ENDIAN 1 | |
1323 | EOF | |
1324 | ||
1325 | BYTEORDER=4321 | |
1326 | else | |
1327 | BYTEORDER=1234 | |
1328 | fi | |
1329 | cat >> confdefs.h <<EOF | |
1330 | #define BYTEORDER $BYTEORDER | |
1331 | EOF | |
1332 | ||
1333 | if test $ac_cv_c_bigendian = unknown; then | |
1334 | { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; } | |
1335 | fi | |
1336 | ||
252b5132 RH |
1337 | |
1338 | ||
1339 | ||
1340 | ||
1341 | ||
1342 | ||
1343 | # Find a good install program. We prefer a C program (faster), | |
1344 | # so one script is as good as another. But avoid the broken or | |
1345 | # incompatible versions: | |
1346 | # SysV /etc/install, /usr/sbin/install | |
1347 | # SunOS /usr/etc/install | |
1348 | # IRIX /sbin/install | |
1349 | # AIX /bin/install | |
1350 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag | |
1351 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
1352 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
1353 | # ./install, which can be erroneously created by make from ./install.sh. | |
1354 | echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 | |
7108c5dc | 1355 | echo "configure:1356: checking for a BSD compatible install" >&5 |
252b5132 RH |
1356 | if test -z "$INSTALL"; then |
1357 | if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then | |
1358 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1359 | else | |
1360 | IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" | |
1361 | for ac_dir in $PATH; do | |
1362 | # Account for people who put trailing slashes in PATH elements. | |
1363 | case "$ac_dir/" in | |
1364 | /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; | |
1365 | *) | |
1366 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
1367 | # Don't use installbsd from OSF since it installs stuff as root | |
1368 | # by default. | |
1369 | for ac_prog in ginstall scoinst install; do | |
1370 | if test -f $ac_dir/$ac_prog; then | |
1371 | if test $ac_prog = install && | |
1372 | grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then | |
1373 | # AIX install. It has an incompatible calling convention. | |
1374 | : | |
1375 | else | |
1376 | ac_cv_path_install="$ac_dir/$ac_prog -c" | |
1377 | break 2 | |
1378 | fi | |
1379 | fi | |
1380 | done | |
1381 | ;; | |
1382 | esac | |
1383 | done | |
1384 | IFS="$ac_save_IFS" | |
1385 | ||
1386 | fi | |
1387 | if test "${ac_cv_path_install+set}" = set; then | |
1388 | INSTALL="$ac_cv_path_install" | |
1389 | else | |
1390 | # As a last resort, use the slow shell script. We don't cache a | |
1391 | # path for INSTALL within a source directory, because that will | |
1392 | # break other packages using the cache if that directory is | |
1393 | # removed, or if the path is relative. | |
1394 | INSTALL="$ac_install_sh" | |
1395 | fi | |
1396 | fi | |
1397 | echo "$ac_t""$INSTALL" 1>&6 | |
1398 | ||
1399 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
1400 | # It thinks the first close brace ends the variable substitution. | |
1401 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
1402 | ||
1403 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' | |
1404 | ||
1405 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
1406 | ||
1407 | ||
1408 | . ${srcdir}/config.table | |
1409 | host_makefile_frag=${frag} | |
1410 | ||
1411 | ||
1412 | # It's OK to check for header files. Although the compiler may not be | |
1413 | # able to link anything, it had better be able to at least compile | |
1414 | # something. | |
1415 | echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 | |
7108c5dc | 1416 | echo "configure:1417: checking how to run the C preprocessor" >&5 |
252b5132 RH |
1417 | # On Suns, sometimes $CPP names a directory. |
1418 | if test -n "$CPP" && test -d "$CPP"; then | |
1419 | CPP= | |
1420 | fi | |
1421 | if test -z "$CPP"; then | |
1422 | if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then | |
1423 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1424 | else | |
1425 | # This must be in double quotes, not single quotes, because CPP may get | |
1426 | # substituted into the Makefile and "${CC-cc}" will confuse make. | |
1427 | CPP="${CC-cc} -E" | |
1428 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
1429 | # not just through cpp. | |
1430 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 1431 | #line 1432 "configure" |
252b5132 RH |
1432 | #include "confdefs.h" |
1433 | #include <assert.h> | |
1434 | Syntax Error | |
1435 | EOF | |
1436 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
7108c5dc | 1437 | { (eval echo configure:1438: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
252b5132 RH |
1438 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1439 | if test -z "$ac_err"; then | |
1440 | : | |
1441 | else | |
1442 | echo "$ac_err" >&5 | |
1443 | echo "configure: failed program was:" >&5 | |
1444 | cat conftest.$ac_ext >&5 | |
1445 | rm -rf conftest* | |
1446 | CPP="${CC-cc} -E -traditional-cpp" | |
1447 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 1448 | #line 1449 "configure" |
252b5132 RH |
1449 | #include "confdefs.h" |
1450 | #include <assert.h> | |
1451 | Syntax Error | |
1452 | EOF | |
1453 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
7108c5dc | 1454 | { (eval echo configure:1455: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
252b5132 RH |
1455 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1456 | if test -z "$ac_err"; then | |
1457 | : | |
1458 | else | |
1459 | echo "$ac_err" >&5 | |
1460 | echo "configure: failed program was:" >&5 | |
1461 | cat conftest.$ac_ext >&5 | |
1462 | rm -rf conftest* | |
1463 | CPP="${CC-cc} -nologo -E" | |
1464 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 1465 | #line 1466 "configure" |
252b5132 RH |
1466 | #include "confdefs.h" |
1467 | #include <assert.h> | |
1468 | Syntax Error | |
1469 | EOF | |
1470 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
7108c5dc | 1471 | { (eval echo configure:1472: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
252b5132 RH |
1472 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1473 | if test -z "$ac_err"; then | |
1474 | : | |
1475 | else | |
1476 | echo "$ac_err" >&5 | |
1477 | echo "configure: failed program was:" >&5 | |
1478 | cat conftest.$ac_ext >&5 | |
1479 | rm -rf conftest* | |
1480 | CPP=/lib/cpp | |
1481 | fi | |
1482 | rm -f conftest* | |
1483 | fi | |
1484 | rm -f conftest* | |
1485 | fi | |
1486 | rm -f conftest* | |
1487 | ac_cv_prog_CPP="$CPP" | |
1488 | fi | |
1489 | CPP="$ac_cv_prog_CPP" | |
1490 | else | |
1491 | ac_cv_prog_CPP="$CPP" | |
1492 | fi | |
1493 | echo "$ac_t""$CPP" 1>&6 | |
1494 | ||
cc529274 | 1495 | for ac_hdr in sys/file.h sys/param.h limits.h stdlib.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h |
252b5132 RH |
1496 | do |
1497 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` | |
1498 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
7108c5dc | 1499 | echo "configure:1500: checking for $ac_hdr" >&5 |
252b5132 RH |
1500 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
1501 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1502 | else | |
1503 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 1504 | #line 1505 "configure" |
252b5132 RH |
1505 | #include "confdefs.h" |
1506 | #include <$ac_hdr> | |
1507 | EOF | |
1508 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
7108c5dc | 1509 | { (eval echo configure:1510: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
252b5132 RH |
1510 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1511 | if test -z "$ac_err"; then | |
1512 | rm -rf conftest* | |
1513 | eval "ac_cv_header_$ac_safe=yes" | |
1514 | else | |
1515 | echo "$ac_err" >&5 | |
1516 | echo "configure: failed program was:" >&5 | |
1517 | cat conftest.$ac_ext >&5 | |
1518 | rm -rf conftest* | |
1519 | eval "ac_cv_header_$ac_safe=no" | |
1520 | fi | |
1521 | rm -f conftest* | |
1522 | fi | |
1523 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
1524 | echo "$ac_t""yes" 1>&6 | |
1525 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` | |
1526 | cat >> confdefs.h <<EOF | |
1527 | #define $ac_tr_hdr 1 | |
1528 | EOF | |
1529 | ||
1530 | else | |
1531 | echo "$ac_t""no" 1>&6 | |
1532 | fi | |
1533 | done | |
1534 | ||
1535 | echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 | |
7108c5dc | 1536 | echo "configure:1537: checking for sys/wait.h that is POSIX.1 compatible" >&5 |
252b5132 RH |
1537 | if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then |
1538 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1539 | else | |
1540 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 1541 | #line 1542 "configure" |
252b5132 RH |
1542 | #include "confdefs.h" |
1543 | #include <sys/types.h> | |
1544 | #include <sys/wait.h> | |
1545 | #ifndef WEXITSTATUS | |
1546 | #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) | |
1547 | #endif | |
1548 | #ifndef WIFEXITED | |
1549 | #define WIFEXITED(stat_val) (((stat_val) & 255) == 0) | |
1550 | #endif | |
1551 | int main() { | |
1552 | int s; | |
1553 | wait (&s); | |
1554 | s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; | |
1555 | ; return 0; } | |
1556 | EOF | |
7108c5dc | 1557 | if { (eval echo configure:1558: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
252b5132 RH |
1558 | rm -rf conftest* |
1559 | ac_cv_header_sys_wait_h=yes | |
1560 | else | |
1561 | echo "configure: failed program was:" >&5 | |
1562 | cat conftest.$ac_ext >&5 | |
1563 | rm -rf conftest* | |
1564 | ac_cv_header_sys_wait_h=no | |
1565 | fi | |
1566 | rm -f conftest* | |
1567 | fi | |
1568 | ||
1569 | echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 | |
1570 | if test $ac_cv_header_sys_wait_h = yes; then | |
1571 | cat >> confdefs.h <<\EOF | |
1572 | #define HAVE_SYS_WAIT_H 1 | |
1573 | EOF | |
1574 | ||
1575 | fi | |
1576 | ||
62df2065 | 1577 | echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 |
7108c5dc | 1578 | echo "configure:1579: checking whether time.h and sys/time.h may both be included" >&5 |
62df2065 JL |
1579 | if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then |
1580 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1581 | else | |
1582 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 1583 | #line 1584 "configure" |
62df2065 JL |
1584 | #include "confdefs.h" |
1585 | #include <sys/types.h> | |
1586 | #include <sys/time.h> | |
1587 | #include <time.h> | |
1588 | int main() { | |
1589 | struct tm *tp; | |
1590 | ; return 0; } | |
1591 | EOF | |
7108c5dc | 1592 | if { (eval echo configure:1593: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
62df2065 JL |
1593 | rm -rf conftest* |
1594 | ac_cv_header_time=yes | |
1595 | else | |
1596 | echo "configure: failed program was:" >&5 | |
1597 | cat conftest.$ac_ext >&5 | |
1598 | rm -rf conftest* | |
1599 | ac_cv_header_time=no | |
1600 | fi | |
1601 | rm -f conftest* | |
1602 | fi | |
1603 | ||
1604 | echo "$ac_t""$ac_cv_header_time" 1>&6 | |
1605 | if test $ac_cv_header_time = yes; then | |
1606 | cat >> confdefs.h <<\EOF | |
1607 | #define TIME_WITH_SYS_TIME 1 | |
1608 | EOF | |
1609 | ||
1610 | fi | |
1611 | ||
252b5132 | 1612 | |
7d3ffcaf | 1613 | echo $ac_n "checking whether errno must be declared""... $ac_c" 1>&6 |
7108c5dc | 1614 | echo "configure:1615: checking whether errno must be declared" >&5 |
7d3ffcaf JL |
1615 | if eval "test \"`echo '$''{'libiberty_cv_declare_errno'+set}'`\" = set"; then |
1616 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1617 | else | |
1618 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 1619 | #line 1620 "configure" |
7d3ffcaf JL |
1620 | #include "confdefs.h" |
1621 | #include <errno.h> | |
1622 | int main() { | |
1623 | int x = errno; | |
1624 | ; return 0; } | |
1625 | EOF | |
7108c5dc | 1626 | if { (eval echo configure:1627: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
7d3ffcaf JL |
1627 | rm -rf conftest* |
1628 | libiberty_cv_declare_errno=no | |
1629 | else | |
1630 | echo "configure: failed program was:" >&5 | |
1631 | cat conftest.$ac_ext >&5 | |
1632 | rm -rf conftest* | |
1633 | libiberty_cv_declare_errno=yes | |
1634 | fi | |
1635 | rm -f conftest* | |
1636 | fi | |
1637 | ||
1638 | echo "$ac_t""$libiberty_cv_declare_errno" 1>&6 | |
1639 | if test $libiberty_cv_declare_errno = yes | |
1640 | then cat >> confdefs.h <<\EOF | |
1641 | #define NEED_DECLARATION_ERRNO 1 | |
1642 | EOF | |
1643 | ||
1644 | fi | |
1645 | ||
1646 | ||
15ae9e71 | 1647 | echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 |
7108c5dc | 1648 | echo "configure:1649: checking for ANSI C header files" >&5 |
15ae9e71 DD |
1649 | if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then |
1650 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1651 | else | |
1652 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 1653 | #line 1654 "configure" |
15ae9e71 DD |
1654 | #include "confdefs.h" |
1655 | #include <stdlib.h> | |
1656 | #include <stdarg.h> | |
1657 | #include <string.h> | |
1658 | #include <float.h> | |
1659 | EOF | |
1660 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
7108c5dc | 1661 | { (eval echo configure:1662: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
15ae9e71 DD |
1662 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1663 | if test -z "$ac_err"; then | |
1664 | rm -rf conftest* | |
1665 | ac_cv_header_stdc=yes | |
1666 | else | |
1667 | echo "$ac_err" >&5 | |
1668 | echo "configure: failed program was:" >&5 | |
1669 | cat conftest.$ac_ext >&5 | |
1670 | rm -rf conftest* | |
1671 | ac_cv_header_stdc=no | |
1672 | fi | |
1673 | rm -f conftest* | |
1674 | ||
1675 | if test $ac_cv_header_stdc = yes; then | |
1676 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
dc579051 | 1677 | cat > conftest.$ac_ext <<EOF |
7108c5dc | 1678 | #line 1679 "configure" |
15ae9e71 DD |
1679 | #include "confdefs.h" |
1680 | #include <string.h> | |
1681 | EOF | |
1682 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
1683 | egrep "memchr" >/dev/null 2>&1; then | |
1684 | : | |
1685 | else | |
1686 | rm -rf conftest* | |
1687 | ac_cv_header_stdc=no | |
1688 | fi | |
1689 | rm -f conftest* | |
1690 | ||
1691 | fi | |
1692 | ||
1693 | if test $ac_cv_header_stdc = yes; then | |
1694 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
1695 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 1696 | #line 1697 "configure" |
15ae9e71 DD |
1697 | #include "confdefs.h" |
1698 | #include <stdlib.h> | |
1699 | EOF | |
1700 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
1701 | egrep "free" >/dev/null 2>&1; then | |
1702 | : | |
1703 | else | |
1704 | rm -rf conftest* | |
1705 | ac_cv_header_stdc=no | |
1706 | fi | |
1707 | rm -f conftest* | |
1708 | ||
1709 | fi | |
1710 | ||
1711 | if test $ac_cv_header_stdc = yes; then | |
1712 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
1713 | if test "$cross_compiling" = yes; then | |
1714 | : | |
1715 | else | |
1716 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 1717 | #line 1718 "configure" |
15ae9e71 DD |
1718 | #include "confdefs.h" |
1719 | #include <ctype.h> | |
1720 | #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
1721 | #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
1722 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
1723 | int main () { int i; for (i = 0; i < 256; i++) | |
1724 | if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); | |
1725 | exit (0); } | |
1726 | ||
1727 | EOF | |
7108c5dc | 1728 | if { (eval echo configure:1729: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
15ae9e71 DD |
1729 | then |
1730 | : | |
1731 | else | |
1732 | echo "configure: failed program was:" >&5 | |
1733 | cat conftest.$ac_ext >&5 | |
1734 | rm -fr conftest* | |
1735 | ac_cv_header_stdc=no | |
1736 | fi | |
1737 | rm -fr conftest* | |
1738 | fi | |
1739 | ||
1740 | fi | |
1741 | fi | |
1742 | ||
1743 | echo "$ac_t""$ac_cv_header_stdc" 1>&6 | |
1744 | if test $ac_cv_header_stdc = yes; then | |
1745 | cat >> confdefs.h <<\EOF | |
1746 | #define STDC_HEADERS 1 | |
1747 | EOF | |
1748 | ||
1749 | fi | |
1750 | ||
1751 | echo $ac_n "checking for uintptr_t""... $ac_c" 1>&6 | |
7108c5dc | 1752 | echo "configure:1753: checking for uintptr_t" >&5 |
15ae9e71 DD |
1753 | if eval "test \"`echo '$''{'ac_cv_type_uintptr_t'+set}'`\" = set"; then |
1754 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1755 | else | |
1756 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 1757 | #line 1758 "configure" |
dc579051 DD |
1758 | #include "confdefs.h" |
1759 | #include <sys/types.h> | |
15ae9e71 DD |
1760 | #if STDC_HEADERS |
1761 | #include <stdlib.h> | |
1762 | #include <stddef.h> | |
1763 | #endif | |
dc579051 DD |
1764 | EOF |
1765 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
15ae9e71 | 1766 | egrep "(^|[^a-zA-Z_0-9])uintptr_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then |
dc579051 | 1767 | rm -rf conftest* |
15ae9e71 | 1768 | ac_cv_type_uintptr_t=yes |
dc579051 DD |
1769 | else |
1770 | rm -rf conftest* | |
15ae9e71 | 1771 | ac_cv_type_uintptr_t=no |
dc579051 DD |
1772 | fi |
1773 | rm -f conftest* | |
1774 | ||
15ae9e71 DD |
1775 | fi |
1776 | echo "$ac_t""$ac_cv_type_uintptr_t" 1>&6 | |
1777 | if test $ac_cv_type_uintptr_t = no; then | |
1778 | cat >> confdefs.h <<\EOF | |
1779 | #define uintptr_t unsigned long | |
1780 | EOF | |
1781 | ||
1782 | fi | |
dc579051 | 1783 | |
daf7c4ad DD |
1784 | # Given the above check, we always have uintptr_t or a fallback |
1785 | # definition. So define HAVE_UINTPTR_T in case any imported code | |
1786 | # relies on it. | |
1787 | cat >> confdefs.h <<\EOF | |
dc579051 DD |
1788 | #define HAVE_UINTPTR_T 1 |
1789 | EOF | |
1790 | ||
dc579051 | 1791 | |
cafa3917 | 1792 | echo $ac_n "checking for pid_t""... $ac_c" 1>&6 |
7108c5dc | 1793 | echo "configure:1794: checking for pid_t" >&5 |
cafa3917 DD |
1794 | if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then |
1795 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1796 | else | |
1797 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 1798 | #line 1799 "configure" |
cafa3917 DD |
1799 | #include "confdefs.h" |
1800 | #include <sys/types.h> | |
1801 | #if STDC_HEADERS | |
1802 | #include <stdlib.h> | |
1803 | #include <stddef.h> | |
1804 | #endif | |
1805 | EOF | |
1806 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
1807 | egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then | |
1808 | rm -rf conftest* | |
1809 | ac_cv_type_pid_t=yes | |
1810 | else | |
1811 | rm -rf conftest* | |
1812 | ac_cv_type_pid_t=no | |
1813 | fi | |
1814 | rm -f conftest* | |
1815 | ||
1816 | fi | |
1817 | echo "$ac_t""$ac_cv_type_pid_t" 1>&6 | |
1818 | if test $ac_cv_type_pid_t = no; then | |
1819 | cat >> confdefs.h <<\EOF | |
1820 | #define pid_t int | |
1821 | EOF | |
1822 | ||
1823 | fi | |
1824 | ||
1825 | ||
252b5132 RH |
1826 | # This is the list of functions which libiberty will provide if they |
1827 | # are not available on the host. | |
1828 | ||
1829 | funcs="asprintf" | |
1830 | funcs="$funcs atexit" | |
1831 | funcs="$funcs basename" | |
1832 | funcs="$funcs bcmp" | |
1833 | funcs="$funcs bcopy" | |
c6da642e | 1834 | funcs="$funcs bsearch" |
252b5132 RH |
1835 | funcs="$funcs bzero" |
1836 | funcs="$funcs calloc" | |
1837 | funcs="$funcs clock" | |
7b78baae | 1838 | funcs="$funcs ffs" |
252b5132 RH |
1839 | funcs="$funcs getcwd" |
1840 | funcs="$funcs getpagesize" | |
1841 | funcs="$funcs index" | |
1842 | funcs="$funcs insque" | |
1843 | funcs="$funcs memchr" | |
1844 | funcs="$funcs memcmp" | |
1845 | funcs="$funcs memcpy" | |
1846 | funcs="$funcs memmove" | |
10b57b38 | 1847 | funcs="$funcs mempcpy" |
252b5132 RH |
1848 | funcs="$funcs memset" |
1849 | funcs="$funcs mkstemps" | |
0c0a36a4 | 1850 | funcs="$funcs putenv" |
252b5132 RH |
1851 | funcs="$funcs random" |
1852 | funcs="$funcs rename" | |
1853 | funcs="$funcs rindex" | |
0c0a36a4 | 1854 | funcs="$funcs setenv" |
2ed1e5cc | 1855 | funcs="$funcs snprintf" |
252b5132 | 1856 | funcs="$funcs sigsetmask" |
10b57b38 DD |
1857 | funcs="$funcs stpcpy" |
1858 | funcs="$funcs stpncpy" | |
252b5132 RH |
1859 | funcs="$funcs strcasecmp" |
1860 | funcs="$funcs strchr" | |
1861 | funcs="$funcs strdup" | |
1862 | funcs="$funcs strncasecmp" | |
1863 | funcs="$funcs strrchr" | |
1864 | funcs="$funcs strstr" | |
1865 | funcs="$funcs strtod" | |
1866 | funcs="$funcs strtol" | |
1867 | funcs="$funcs strtoul" | |
1868 | funcs="$funcs tmpnam" | |
1869 | funcs="$funcs vasprintf" | |
1870 | funcs="$funcs vfprintf" | |
1871 | funcs="$funcs vprintf" | |
2ed1e5cc | 1872 | funcs="$funcs vsnprintf" |
252b5132 RH |
1873 | funcs="$funcs vsprintf" |
1874 | funcs="$funcs waitpid" | |
1875 | ||
1876 | # Also in the old function.def file: alloca, vfork, getopt. | |
1877 | ||
cc529274 | 1878 | vars="sys_errlist sys_nerr sys_siglist _system_configuration" |
252b5132 | 1879 | |
0c0a36a4 | 1880 | checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday" |
192cbe66 | 1881 | checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp" |
cc529274 | 1882 | checkfuncs="$checkfuncs getsysinfo table sysctl" |
252b5132 RH |
1883 | |
1884 | # These are neither executed nor required, but they help keep | |
1885 | # autoheader happy without adding a bunch of text to acconfig.h. | |
1886 | if test "x" = "y"; then | |
0b555173 DD |
1887 | for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \ |
1888 | getcwd getpagesize index insque mkstemps memchr memcmp memcpy \ | |
1889 | memmove mempcpy memset putenv random rename rindex sigsetmask \ | |
1890 | strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strrchr strstr \ | |
1891 | strtod strtol strtoul tmpnam vasprintf vfprintf vprintf \ | |
1892 | vsprintf waitpid getrusage on_exit psignal strerror strsignal \ | |
1893 | sysconf times sbrk gettimeofday ffs snprintf vsnprintf \ | |
1894 | pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl \ | |
1895 | realpath canonicalize_file_name | |
252b5132 RH |
1896 | do |
1897 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
7108c5dc | 1898 | echo "configure:1899: checking for $ac_func" >&5 |
252b5132 RH |
1899 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
1900 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1901 | else | |
1902 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 1903 | #line 1904 "configure" |
252b5132 RH |
1904 | #include "confdefs.h" |
1905 | /* System header to define __stub macros and hopefully few prototypes, | |
1906 | which can conflict with char $ac_func(); below. */ | |
1907 | #include <assert.h> | |
1908 | /* Override any gcc2 internal prototype to avoid an error. */ | |
1909 | /* We use char because int might match the return type of a gcc2 | |
1910 | builtin and then its argument prototype would still apply. */ | |
1911 | char $ac_func(); | |
1912 | ||
1913 | int main() { | |
1914 | ||
1915 | /* The GNU C library defines this for functions which it implements | |
1916 | to always fail with ENOSYS. Some functions are actually named | |
1917 | something starting with __ and the normal name is an alias. */ | |
1918 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
1919 | choke me | |
1920 | #else | |
1921 | $ac_func(); | |
1922 | #endif | |
1923 | ||
1924 | ; return 0; } | |
1925 | EOF | |
7108c5dc | 1926 | if { (eval echo configure:1927: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
900d2082 DD |
1927 | rm -rf conftest* |
1928 | eval "ac_cv_func_$ac_func=yes" | |
1929 | else | |
1930 | echo "configure: failed program was:" >&5 | |
1931 | cat conftest.$ac_ext >&5 | |
1932 | rm -rf conftest* | |
1933 | eval "ac_cv_func_$ac_func=no" | |
1934 | fi | |
1935 | rm -f conftest* | |
1936 | fi | |
1937 | ||
1938 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
1939 | echo "$ac_t""yes" 1>&6 | |
1940 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
1941 | cat >> confdefs.h <<EOF | |
1942 | #define $ac_tr_func 1 | |
1943 | EOF | |
1944 | ||
252b5132 RH |
1945 | else |
1946 | echo "$ac_t""no" 1>&6 | |
1947 | fi | |
1948 | done | |
1949 | ||
92655e19 DD |
1950 | cat >> confdefs.h <<\EOF |
1951 | #define HAVE_SYS_ERRLIST 1 | |
1952 | EOF | |
1953 | ||
1954 | cat >> confdefs.h <<\EOF | |
c6da642e | 1955 | #define HAVE_SYS_NERR 1 |
92655e19 DD |
1956 | EOF |
1957 | ||
1958 | cat >> confdefs.h <<\EOF | |
1959 | #define HAVE_SYS_SIGLIST 1 | |
cc529274 DD |
1960 | EOF |
1961 | ||
1962 | cat >> confdefs.h <<\EOF | |
1963 | #define HAVE__SYSTEM_CONFIGURATION 1 | |
92655e19 DD |
1964 | EOF |
1965 | ||
252b5132 RH |
1966 | fi |
1967 | ||
1968 | # For each of these functions, if the host does not provide the | |
1969 | # function we want to put FN.o in LIBOBJS, and if the host does | |
30673bf5 | 1970 | # provide the function, we want to define HAVE_FN in config.h. |
252b5132 RH |
1971 | |
1972 | setobjs= | |
0c0a36a4 | 1973 | CHECK= |
50d4562d | 1974 | target_header_dir= |
252b5132 RH |
1975 | if test -n "${with_target_subdir}"; then |
1976 | ||
1977 | # We are being configured as a target library. AC_REPLACE_FUNCS | |
1978 | # may not work correctly, because the compiler may not be able to | |
1979 | # link executables. Note that we may still be being configured | |
1980 | # native. | |
1981 | ||
1982 | # If we are being configured for newlib, we know which functions | |
1983 | # newlib provide and which ones we will be expected to provide. | |
1984 | ||
1985 | if test "x${with_newlib}" = "xyes"; then | |
252b5132 RH |
1986 | LIBOBJS="asprintf.o basename.o insque.o random.o strdup.o vasprintf.o" |
1987 | ||
1988 | for f in $funcs; do | |
1989 | case "$f" in | |
1990 | asprintf | basename | insque | random | strdup | vasprintf) | |
1991 | ;; | |
1992 | *) | |
1993 | n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
1994 | cat >> confdefs.h <<EOF | |
1995 | #define $n 1 | |
1996 | EOF | |
1997 | ||
1998 | ;; | |
1999 | esac | |
2000 | done | |
2001 | ||
2002 | # newlib doesnt provide any of the variables in $vars, so we | |
2003 | # dont have to check them here. | |
2004 | ||
2005 | # Of the functions in $checkfuncs, newlib only has strerror. | |
2006 | cat >> confdefs.h <<\EOF | |
2007 | #define HAVE_STRERROR 1 | |
2008 | EOF | |
2009 | ||
2010 | ||
2011 | setobjs=yes | |
2012 | ||
2013 | fi | |
0c0a36a4 | 2014 | |
50d4562d DD |
2015 | # We may wish to install the target headers somewhere. |
2016 | # Check whether --enable-install-libiberty or --disable-install-libiberty was given. | |
2017 | if test "${enable_install_libiberty+set}" = set; then | |
2018 | enableval="$enable_install_libiberty" | |
2019 | enable_install_libiberty=$enableval | |
2020 | else | |
2021 | enable_install_libiberty=no | |
2022 | fi | |
2023 | ||
2024 | # Option parsed, now set things appropriately. | |
2025 | case x"$enable_install_libiberty" in | |
2026 | xyes|x) | |
2027 | target_header_dir=libiberty | |
2028 | ;; | |
2029 | xno) | |
2030 | target_header_dir= | |
2031 | ;; | |
2032 | *) | |
2033 | # This could be sanity-checked in various ways... | |
2034 | target_header_dir="${enable_install_libiberty}" | |
2035 | ;; | |
2036 | esac | |
2037 | ||
2038 | ||
0c0a36a4 ILT |
2039 | else |
2040 | ||
2041 | # Not a target library, so we set things up to run the test suite. | |
2042 | CHECK=check-cplus-dem | |
2043 | ||
252b5132 RH |
2044 | fi |
2045 | ||
0c0a36a4 ILT |
2046 | |
2047 | ||
50d4562d | 2048 | |
f01b59ed | 2049 | case "${host}" in |
bef8b55d | 2050 | *-*-cygwin* | *-*-mingw*) |
f01b59ed DD |
2051 | cat >> confdefs.h <<\EOF |
2052 | #define HAVE_SYS_ERRLIST 1 | |
2053 | EOF | |
2054 | ||
2055 | cat >> confdefs.h <<\EOF | |
2056 | #define HAVE_SYS_NERR 1 | |
2057 | EOF | |
2058 | ||
2059 | ;; | |
2060 | esac | |
2061 | ||
252b5132 RH |
2062 | if test -z "${setobjs}"; then |
2063 | case "${host}" in | |
2064 | ||
2065 | *-*-vxworks*) | |
2066 | # Handle VxWorks configuration specially, since on VxWorks the | |
2067 | # libraries are actually on the target board, not in the file | |
2068 | # system. | |
2069 | LIBOBJS="basename.o getpagesize.o insque.o random.o strcasecmp.o" | |
2070 | LIBOBJS="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o" | |
2071 | for f in $funcs; do | |
2072 | case "$f" in | |
2073 | basename | getpagesize | insque | random | strcasecmp) | |
2074 | ;; | |
2075 | strncasecmp | strdup | vfork | waitpid | vasprintf) | |
2076 | ;; | |
2077 | *) | |
2078 | n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
2079 | cat >> confdefs.h <<EOF | |
2080 | #define $n 1 | |
2081 | EOF | |
2082 | ||
2083 | ;; | |
2084 | esac | |
2085 | done | |
2086 | ||
2087 | # VxWorks doesn't provide any of the variables in $vars, so we | |
2088 | # don't have to check them here. | |
2089 | ||
2090 | # Of the functions in $checkfuncs, VxWorks only has strerror. | |
2091 | cat >> confdefs.h <<\EOF | |
2092 | #define HAVE_STRERROR 1 | |
2093 | EOF | |
2094 | ||
2095 | ||
2096 | setobjs=yes | |
2097 | ;; | |
2098 | ||
2099 | esac | |
2100 | fi | |
2101 | ||
2102 | if test -z "${setobjs}"; then | |
2103 | ||
2104 | case "${host}" in | |
2105 | ||
2106 | *-*-cygwin*) | |
2107 | # The Cygwin library actually uses a couple of files from | |
2108 | # libiberty when it is built. If we are building a native | |
2109 | # Cygwin, and we run the tests, we will appear to have these | |
2110 | # files. However, when we go on to build winsup, we will wind up | |
2111 | # with a library which does not have the files, since they should | |
2112 | # have come from libiberty. | |
2113 | ||
2114 | # We handle this by removing the functions the winsup library | |
2115 | # provides from our shell variables, so that they appear to be | |
2116 | # missing. | |
2117 | ||
64e3a659 DD |
2118 | # DJ - only if we're *building* cygwin, not just building *with* cygwin |
2119 | ||
2120 | if test -n "${with_target_subdir}" | |
2121 | then | |
2122 | funcs="`echo $funcs | sed -e 's/random//'`" | |
2123 | LIBOBJS="$LIBOBJS random.o" | |
2124 | vars="`echo $vars | sed -e 's/sys_siglist//'`" | |
2125 | checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`" | |
2126 | fi | |
252b5132 RH |
2127 | ;; |
2128 | ||
2129 | *-*-mingw32*) | |
2130 | # Under mingw32, sys_nerr and sys_errlist exist, but they are | |
2131 | # macros, so the test below won't find them. | |
92655e19 DD |
2132 | libiberty_cv_var_sys_nerr=yes |
2133 | libiberty_cv_var_sys_errlist=yes | |
252b5132 RH |
2134 | ;; |
2135 | ||
2136 | *-*-uwin*) | |
2137 | # Under some versions of uwin, vfork is notoriously buggy and the test | |
2138 | # can hang configure; on other versions, vfork exists just as a stub. | |
2139 | # FIXME: This should be removed once vfork in uwin's runtime is fixed. | |
2140 | ac_cv_func_vfork_works=no | |
0c0a36a4 ILT |
2141 | # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are |
2142 | # macros (actually, these are imported from a DLL, but the end effect | |
2143 | # is the same), so the test below won't find them. | |
92655e19 DD |
2144 | libiberty_cv_var_sys_nerr=yes |
2145 | libiberty_cv_var_sys_errlist=yes | |
252b5132 RH |
2146 | ;; |
2147 | ||
c0eb281b DD |
2148 | *-*-*vms*) |
2149 | # Under VMS, vfork works very different than on Unix. The standard test | |
2150 | # won't work, and it isn't easily adaptable. It makes more sense to | |
2151 | # just force it. | |
2152 | ac_cv_func_vfork_works=yes | |
2153 | ;; | |
2154 | ||
252b5132 RH |
2155 | esac |
2156 | ||
2157 | # We haven't set the list of objects yet. Use the standard autoconf | |
2158 | # tests. This will only work if the compiler works. | |
2159 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 | |
7108c5dc | 2160 | echo "configure:2161: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 |
252b5132 RH |
2161 | |
2162 | ac_ext=c | |
2163 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
2164 | ac_cpp='$CPP $CPPFLAGS' | |
2165 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
2166 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
2167 | cross_compiling=$ac_cv_prog_cc_cross | |
2168 | ||
2169 | cat > conftest.$ac_ext << EOF | |
2170 | ||
7108c5dc | 2171 | #line 2172 "configure" |
252b5132 RH |
2172 | #include "confdefs.h" |
2173 | ||
2174 | main(){return(0);} | |
2175 | EOF | |
7108c5dc | 2176 | if { (eval echo configure:2177: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
2177 | ac_cv_prog_cc_works=yes |
2178 | # If we can't run a trivial program, we are probably using a cross compiler. | |
2179 | if (./conftest; exit) 2>/dev/null; then | |
2180 | ac_cv_prog_cc_cross=no | |
2181 | else | |
2182 | ac_cv_prog_cc_cross=yes | |
2183 | fi | |
2184 | else | |
2185 | echo "configure: failed program was:" >&5 | |
2186 | cat conftest.$ac_ext >&5 | |
2187 | ac_cv_prog_cc_works=no | |
2188 | fi | |
2189 | rm -fr conftest* | |
2190 | ac_ext=c | |
2191 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
2192 | ac_cpp='$CPP $CPPFLAGS' | |
2193 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
2194 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
2195 | cross_compiling=$ac_cv_prog_cc_cross | |
2196 | ||
2197 | echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 | |
2198 | if test $ac_cv_prog_cc_works = no; then | |
2199 | { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } | |
2200 | fi | |
2201 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 | |
7108c5dc | 2202 | echo "configure:2203: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 |
252b5132 RH |
2203 | echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 |
2204 | cross_compiling=$ac_cv_prog_cc_cross | |
2205 | ||
2206 | for ac_func in $funcs | |
2207 | do | |
2208 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
7108c5dc | 2209 | echo "configure:2210: checking for $ac_func" >&5 |
252b5132 RH |
2210 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
2211 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2212 | else | |
2213 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 2214 | #line 2215 "configure" |
252b5132 RH |
2215 | #include "confdefs.h" |
2216 | /* System header to define __stub macros and hopefully few prototypes, | |
2217 | which can conflict with char $ac_func(); below. */ | |
2218 | #include <assert.h> | |
2219 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2220 | /* We use char because int might match the return type of a gcc2 | |
2221 | builtin and then its argument prototype would still apply. */ | |
2222 | char $ac_func(); | |
2223 | ||
2224 | int main() { | |
2225 | ||
2226 | /* The GNU C library defines this for functions which it implements | |
2227 | to always fail with ENOSYS. Some functions are actually named | |
2228 | something starting with __ and the normal name is an alias. */ | |
2229 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
2230 | choke me | |
2231 | #else | |
2232 | $ac_func(); | |
2233 | #endif | |
2234 | ||
2235 | ; return 0; } | |
2236 | EOF | |
7108c5dc | 2237 | if { (eval echo configure:2238: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
2238 | rm -rf conftest* |
2239 | eval "ac_cv_func_$ac_func=yes" | |
2240 | else | |
2241 | echo "configure: failed program was:" >&5 | |
2242 | cat conftest.$ac_ext >&5 | |
2243 | rm -rf conftest* | |
2244 | eval "ac_cv_func_$ac_func=no" | |
2245 | fi | |
2246 | rm -f conftest* | |
2247 | fi | |
2248 | ||
2249 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
2250 | echo "$ac_t""yes" 1>&6 | |
2251 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
2252 | cat >> confdefs.h <<EOF | |
2253 | #define $ac_tr_func 1 | |
2254 | EOF | |
2255 | ||
2256 | else | |
2257 | echo "$ac_t""no" 1>&6 | |
2258 | LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}" | |
2259 | fi | |
2260 | done | |
2261 | ||
2262 | ||
30673bf5 | 2263 | echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 |
7108c5dc | 2264 | echo "configure:2265: checking whether alloca needs Cray hooks" >&5 |
252b5132 RH |
2265 | if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then |
2266 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2267 | else | |
2268 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 2269 | #line 2270 "configure" |
252b5132 RH |
2270 | #include "confdefs.h" |
2271 | #if defined(CRAY) && ! defined(CRAY2) | |
2272 | webecray | |
2273 | #else | |
2274 | wenotbecray | |
2275 | #endif | |
2276 | ||
2277 | EOF | |
2278 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2279 | egrep "webecray" >/dev/null 2>&1; then | |
2280 | rm -rf conftest* | |
2281 | ac_cv_os_cray=yes | |
2282 | else | |
2283 | rm -rf conftest* | |
2284 | ac_cv_os_cray=no | |
2285 | fi | |
2286 | rm -f conftest* | |
2287 | ||
2288 | fi | |
2289 | ||
2290 | echo "$ac_t""$ac_cv_os_cray" 1>&6 | |
2291 | if test $ac_cv_os_cray = yes; then | |
30673bf5 DD |
2292 | for ac_func in _getb67 GETB67 getb67; do |
2293 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
7108c5dc | 2294 | echo "configure:2295: checking for $ac_func" >&5 |
252b5132 RH |
2295 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
2296 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2297 | else | |
2298 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 2299 | #line 2300 "configure" |
252b5132 RH |
2300 | #include "confdefs.h" |
2301 | /* System header to define __stub macros and hopefully few prototypes, | |
2302 | which can conflict with char $ac_func(); below. */ | |
2303 | #include <assert.h> | |
2304 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2305 | /* We use char because int might match the return type of a gcc2 | |
2306 | builtin and then its argument prototype would still apply. */ | |
2307 | char $ac_func(); | |
2308 | ||
2309 | int main() { | |
2310 | ||
2311 | /* The GNU C library defines this for functions which it implements | |
2312 | to always fail with ENOSYS. Some functions are actually named | |
2313 | something starting with __ and the normal name is an alias. */ | |
2314 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
2315 | choke me | |
2316 | #else | |
2317 | $ac_func(); | |
2318 | #endif | |
2319 | ||
2320 | ; return 0; } | |
2321 | EOF | |
7108c5dc | 2322 | if { (eval echo configure:2323: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
2323 | rm -rf conftest* |
2324 | eval "ac_cv_func_$ac_func=yes" | |
2325 | else | |
2326 | echo "configure: failed program was:" >&5 | |
2327 | cat conftest.$ac_ext >&5 | |
2328 | rm -rf conftest* | |
2329 | eval "ac_cv_func_$ac_func=no" | |
2330 | fi | |
2331 | rm -f conftest* | |
2332 | fi | |
2333 | ||
2334 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
2335 | echo "$ac_t""yes" 1>&6 | |
2336 | cat >> confdefs.h <<EOF | |
2337 | #define CRAY_STACKSEG_END $ac_func | |
2338 | EOF | |
252b5132 RH |
2339 | break |
2340 | else | |
2341 | echo "$ac_t""no" 1>&6 | |
2342 | fi | |
2343 | ||
30673bf5 | 2344 | done |
252b5132 RH |
2345 | fi |
2346 | ||
2347 | echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 | |
7108c5dc | 2348 | echo "configure:2349: checking stack direction for C alloca" >&5 |
252b5132 RH |
2349 | if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then |
2350 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2351 | else | |
2352 | if test "$cross_compiling" = yes; then | |
2353 | ac_cv_c_stack_direction=0 | |
2354 | else | |
2355 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 2356 | #line 2357 "configure" |
252b5132 RH |
2357 | #include "confdefs.h" |
2358 | find_stack_direction () | |
2359 | { | |
2360 | static char *addr = 0; | |
2361 | auto char dummy; | |
2362 | if (addr == 0) | |
2363 | { | |
2364 | addr = &dummy; | |
2365 | return find_stack_direction (); | |
2366 | } | |
2367 | else | |
2368 | return (&dummy > addr) ? 1 : -1; | |
2369 | } | |
2370 | main () | |
2371 | { | |
2372 | exit (find_stack_direction() < 0); | |
2373 | } | |
2374 | EOF | |
7108c5dc | 2375 | if { (eval echo configure:2376: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
252b5132 RH |
2376 | then |
2377 | ac_cv_c_stack_direction=1 | |
2378 | else | |
2379 | echo "configure: failed program was:" >&5 | |
2380 | cat conftest.$ac_ext >&5 | |
2381 | rm -fr conftest* | |
2382 | ac_cv_c_stack_direction=-1 | |
2383 | fi | |
2384 | rm -fr conftest* | |
2385 | fi | |
2386 | ||
2387 | fi | |
2388 | ||
2389 | echo "$ac_t""$ac_cv_c_stack_direction" 1>&6 | |
2390 | cat >> confdefs.h <<EOF | |
2391 | #define STACK_DIRECTION $ac_cv_c_stack_direction | |
2392 | EOF | |
2393 | ||
0c0a36a4 | 2394 | |
cafa3917 | 2395 | ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` |
252b5132 | 2396 | echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 |
7108c5dc | 2397 | echo "configure:2398: checking for vfork.h" >&5 |
252b5132 RH |
2398 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
2399 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2400 | else | |
2401 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 2402 | #line 2403 "configure" |
252b5132 RH |
2403 | #include "confdefs.h" |
2404 | #include <vfork.h> | |
2405 | EOF | |
2406 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
7108c5dc | 2407 | { (eval echo configure:2408: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
252b5132 RH |
2408 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
2409 | if test -z "$ac_err"; then | |
2410 | rm -rf conftest* | |
2411 | eval "ac_cv_header_$ac_safe=yes" | |
2412 | else | |
2413 | echo "$ac_err" >&5 | |
2414 | echo "configure: failed program was:" >&5 | |
2415 | cat conftest.$ac_ext >&5 | |
2416 | rm -rf conftest* | |
2417 | eval "ac_cv_header_$ac_safe=no" | |
2418 | fi | |
2419 | rm -f conftest* | |
2420 | fi | |
2421 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
2422 | echo "$ac_t""yes" 1>&6 | |
2423 | cat >> confdefs.h <<\EOF | |
2424 | #define HAVE_VFORK_H 1 | |
2425 | EOF | |
2426 | ||
2427 | else | |
2428 | echo "$ac_t""no" 1>&6 | |
2429 | fi | |
2430 | ||
2431 | echo $ac_n "checking for working vfork""... $ac_c" 1>&6 | |
7108c5dc | 2432 | echo "configure:2433: checking for working vfork" >&5 |
252b5132 RH |
2433 | if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then |
2434 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2435 | else | |
2436 | if test "$cross_compiling" = yes; then | |
2437 | echo $ac_n "checking for vfork""... $ac_c" 1>&6 | |
7108c5dc | 2438 | echo "configure:2439: checking for vfork" >&5 |
252b5132 RH |
2439 | if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then |
2440 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2441 | else | |
2442 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 2443 | #line 2444 "configure" |
252b5132 RH |
2444 | #include "confdefs.h" |
2445 | /* System header to define __stub macros and hopefully few prototypes, | |
2446 | which can conflict with char vfork(); below. */ | |
2447 | #include <assert.h> | |
2448 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2449 | /* We use char because int might match the return type of a gcc2 | |
2450 | builtin and then its argument prototype would still apply. */ | |
2451 | char vfork(); | |
2452 | ||
2453 | int main() { | |
2454 | ||
2455 | /* The GNU C library defines this for functions which it implements | |
2456 | to always fail with ENOSYS. Some functions are actually named | |
2457 | something starting with __ and the normal name is an alias. */ | |
2458 | #if defined (__stub_vfork) || defined (__stub___vfork) | |
2459 | choke me | |
2460 | #else | |
2461 | vfork(); | |
2462 | #endif | |
2463 | ||
2464 | ; return 0; } | |
2465 | EOF | |
7108c5dc | 2466 | if { (eval echo configure:2467: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
2467 | rm -rf conftest* |
2468 | eval "ac_cv_func_vfork=yes" | |
2469 | else | |
2470 | echo "configure: failed program was:" >&5 | |
2471 | cat conftest.$ac_ext >&5 | |
2472 | rm -rf conftest* | |
2473 | eval "ac_cv_func_vfork=no" | |
2474 | fi | |
2475 | rm -f conftest* | |
2476 | fi | |
2477 | ||
2478 | if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then | |
2479 | echo "$ac_t""yes" 1>&6 | |
2480 | : | |
2481 | else | |
2482 | echo "$ac_t""no" 1>&6 | |
2483 | fi | |
2484 | ||
2485 | ac_cv_func_vfork_works=$ac_cv_func_vfork | |
2486 | else | |
2487 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 2488 | #line 2489 "configure" |
252b5132 RH |
2489 | #include "confdefs.h" |
2490 | /* Thanks to Paul Eggert for this test. */ | |
2491 | #include <stdio.h> | |
2492 | #include <sys/types.h> | |
2493 | #include <sys/stat.h> | |
2494 | #ifdef HAVE_UNISTD_H | |
2495 | #include <unistd.h> | |
2496 | #endif | |
2497 | #ifdef HAVE_VFORK_H | |
2498 | #include <vfork.h> | |
2499 | #endif | |
2500 | /* On some sparc systems, changes by the child to local and incoming | |
2501 | argument registers are propagated back to the parent. | |
2502 | The compiler is told about this with #include <vfork.h>, | |
2503 | but some compilers (e.g. gcc -O) don't grok <vfork.h>. | |
2504 | Test for this by using a static variable whose address | |
2505 | is put into a register that is clobbered by the vfork. */ | |
2506 | static | |
2507 | #ifdef __cplusplus | |
2508 | sparc_address_test (int arg) | |
2509 | #else | |
2510 | sparc_address_test (arg) int arg; | |
2511 | #endif | |
2512 | { | |
2513 | static pid_t child; | |
2514 | if (!child) { | |
2515 | child = vfork (); | |
2516 | if (child < 0) { | |
2517 | perror ("vfork"); | |
2518 | _exit(2); | |
2519 | } | |
2520 | if (!child) { | |
2521 | arg = getpid(); | |
2522 | write(-1, "", 0); | |
2523 | _exit (arg); | |
2524 | } | |
2525 | } | |
2526 | } | |
2527 | main() { | |
2528 | pid_t parent = getpid (); | |
2529 | pid_t child; | |
2530 | ||
2531 | sparc_address_test (); | |
2532 | ||
2533 | child = vfork (); | |
2534 | ||
2535 | if (child == 0) { | |
2536 | /* Here is another test for sparc vfork register problems. | |
2537 | This test uses lots of local variables, at least | |
2538 | as many local variables as main has allocated so far | |
2539 | including compiler temporaries. 4 locals are enough for | |
2540 | gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. | |
2541 | A buggy compiler should reuse the register of parent | |
2542 | for one of the local variables, since it will think that | |
2543 | parent can't possibly be used any more in this routine. | |
2544 | Assigning to the local variable will thus munge parent | |
2545 | in the parent process. */ | |
2546 | pid_t | |
2547 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), | |
2548 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); | |
2549 | /* Convince the compiler that p..p7 are live; otherwise, it might | |
2550 | use the same hardware register for all 8 local variables. */ | |
2551 | if (p != p1 || p != p2 || p != p3 || p != p4 | |
2552 | || p != p5 || p != p6 || p != p7) | |
2553 | _exit(1); | |
2554 | ||
2555 | /* On some systems (e.g. IRIX 3.3), | |
2556 | vfork doesn't separate parent from child file descriptors. | |
2557 | If the child closes a descriptor before it execs or exits, | |
2558 | this munges the parent's descriptor as well. | |
2559 | Test for this by closing stdout in the child. */ | |
2560 | _exit(close(fileno(stdout)) != 0); | |
2561 | } else { | |
2562 | int status; | |
2563 | struct stat st; | |
2564 | ||
2565 | while (wait(&status) != child) | |
2566 | ; | |
2567 | exit( | |
2568 | /* Was there some problem with vforking? */ | |
2569 | child < 0 | |
2570 | ||
2571 | /* Did the child fail? (This shouldn't happen.) */ | |
2572 | || status | |
2573 | ||
2574 | /* Did the vfork/compiler bug occur? */ | |
2575 | || parent != getpid() | |
2576 | ||
2577 | /* Did the file descriptor bug occur? */ | |
2578 | || fstat(fileno(stdout), &st) != 0 | |
2579 | ); | |
2580 | } | |
2581 | } | |
2582 | EOF | |
7108c5dc | 2583 | if { (eval echo configure:2584: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
252b5132 RH |
2584 | then |
2585 | ac_cv_func_vfork_works=yes | |
2586 | else | |
2587 | echo "configure: failed program was:" >&5 | |
2588 | cat conftest.$ac_ext >&5 | |
2589 | rm -fr conftest* | |
2590 | ac_cv_func_vfork_works=no | |
2591 | fi | |
2592 | rm -fr conftest* | |
2593 | fi | |
2594 | ||
2595 | fi | |
2596 | ||
2597 | echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 | |
2598 | if test $ac_cv_func_vfork_works = no; then | |
2599 | cat >> confdefs.h <<\EOF | |
2600 | #define vfork fork | |
2601 | EOF | |
2602 | ||
2603 | fi | |
2604 | ||
2605 | if test $ac_cv_func_vfork_works = no; then | |
2606 | LIBOBJS="$LIBOBJS vfork.o" | |
2607 | fi | |
24acd898 DD |
2608 | # We only need _doprnt if we might use it to implement v*printf. |
2609 | if test $ac_cv_func_vprintf != yes \ | |
2610 | || test $ac_cv_func_vfprintf != yes \ | |
2611 | || test $ac_cv_func_vsprintf != yes; then | |
2612 | for ac_func in _doprnt | |
2613 | do | |
2614 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
7108c5dc | 2615 | echo "configure:2616: checking for $ac_func" >&5 |
24acd898 DD |
2616 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
2617 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2618 | else | |
2619 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 2620 | #line 2621 "configure" |
24acd898 DD |
2621 | #include "confdefs.h" |
2622 | /* System header to define __stub macros and hopefully few prototypes, | |
2623 | which can conflict with char $ac_func(); below. */ | |
2624 | #include <assert.h> | |
2625 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2626 | /* We use char because int might match the return type of a gcc2 | |
2627 | builtin and then its argument prototype would still apply. */ | |
2628 | char $ac_func(); | |
2629 | ||
2630 | int main() { | |
2631 | ||
2632 | /* The GNU C library defines this for functions which it implements | |
2633 | to always fail with ENOSYS. Some functions are actually named | |
2634 | something starting with __ and the normal name is an alias. */ | |
2635 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
2636 | choke me | |
2637 | #else | |
2638 | $ac_func(); | |
2639 | #endif | |
2640 | ||
2641 | ; return 0; } | |
2642 | EOF | |
7108c5dc | 2643 | if { (eval echo configure:2644: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
24acd898 DD |
2644 | rm -rf conftest* |
2645 | eval "ac_cv_func_$ac_func=yes" | |
2646 | else | |
2647 | echo "configure: failed program was:" >&5 | |
2648 | cat conftest.$ac_ext >&5 | |
2649 | rm -rf conftest* | |
2650 | eval "ac_cv_func_$ac_func=no" | |
2651 | fi | |
2652 | rm -f conftest* | |
2653 | fi | |
2654 | ||
2655 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
2656 | echo "$ac_t""yes" 1>&6 | |
2657 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
2658 | cat >> confdefs.h <<EOF | |
2659 | #define $ac_tr_func 1 | |
2660 | EOF | |
2661 | ||
2662 | else | |
2663 | echo "$ac_t""no" 1>&6 | |
2664 | LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}" | |
2665 | fi | |
2666 | done | |
2667 | ||
2668 | ||
cc096b71 DD |
2669 | else |
2670 | for ac_func in _doprnt | |
2671 | do | |
2672 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
7108c5dc | 2673 | echo "configure:2674: checking for $ac_func" >&5 |
cc096b71 DD |
2674 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
2675 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2676 | else | |
2677 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 2678 | #line 2679 "configure" |
cc096b71 DD |
2679 | #include "confdefs.h" |
2680 | /* System header to define __stub macros and hopefully few prototypes, | |
2681 | which can conflict with char $ac_func(); below. */ | |
2682 | #include <assert.h> | |
2683 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2684 | /* We use char because int might match the return type of a gcc2 | |
2685 | builtin and then its argument prototype would still apply. */ | |
2686 | char $ac_func(); | |
2687 | ||
2688 | int main() { | |
2689 | ||
2690 | /* The GNU C library defines this for functions which it implements | |
2691 | to always fail with ENOSYS. Some functions are actually named | |
2692 | something starting with __ and the normal name is an alias. */ | |
2693 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
2694 | choke me | |
2695 | #else | |
2696 | $ac_func(); | |
2697 | #endif | |
2698 | ||
2699 | ; return 0; } | |
2700 | EOF | |
7108c5dc | 2701 | if { (eval echo configure:2702: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
cc096b71 DD |
2702 | rm -rf conftest* |
2703 | eval "ac_cv_func_$ac_func=yes" | |
2704 | else | |
2705 | echo "configure: failed program was:" >&5 | |
2706 | cat conftest.$ac_ext >&5 | |
2707 | rm -rf conftest* | |
2708 | eval "ac_cv_func_$ac_func=no" | |
2709 | fi | |
2710 | rm -f conftest* | |
2711 | fi | |
2712 | ||
2713 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
2714 | echo "$ac_t""yes" 1>&6 | |
2715 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
2716 | cat >> confdefs.h <<EOF | |
2717 | #define $ac_tr_func 1 | |
2718 | EOF | |
2719 | ||
2720 | else | |
2721 | echo "$ac_t""no" 1>&6 | |
2722 | fi | |
2723 | done | |
2724 | ||
24acd898 DD |
2725 | fi |
2726 | ||
252b5132 RH |
2727 | for v in $vars; do |
2728 | echo $ac_n "checking for $v""... $ac_c" 1>&6 | |
7108c5dc | 2729 | echo "configure:2730: checking for $v" >&5 |
252b5132 RH |
2730 | if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then |
2731 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2732 | else | |
2733 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 2734 | #line 2735 "configure" |
252b5132 RH |
2735 | #include "confdefs.h" |
2736 | int *p; | |
2737 | int main() { | |
18893690 | 2738 | extern int $v []; p = $v; |
252b5132 RH |
2739 | ; return 0; } |
2740 | EOF | |
7108c5dc | 2741 | if { (eval echo configure:2742: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
2742 | rm -rf conftest* |
2743 | eval "libiberty_cv_var_$v=yes" | |
2744 | else | |
2745 | echo "configure: failed program was:" >&5 | |
2746 | cat conftest.$ac_ext >&5 | |
2747 | rm -rf conftest* | |
2748 | eval "libiberty_cv_var_$v=no" | |
2749 | fi | |
2750 | rm -f conftest* | |
2751 | fi | |
2752 | ||
2753 | if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then | |
2754 | echo "$ac_t""yes" 1>&6 | |
2755 | n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
2756 | cat >> confdefs.h <<EOF | |
2757 | #define $n 1 | |
2758 | EOF | |
2759 | ||
2760 | else | |
2761 | echo "$ac_t""no" 1>&6 | |
2762 | fi | |
2763 | done | |
2764 | for ac_func in $checkfuncs | |
2765 | do | |
2766 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
7108c5dc | 2767 | echo "configure:2768: checking for $ac_func" >&5 |
eb383413 L |
2768 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
2769 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2770 | else | |
2771 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 2772 | #line 2773 "configure" |
eb383413 L |
2773 | #include "confdefs.h" |
2774 | /* System header to define __stub macros and hopefully few prototypes, | |
2775 | which can conflict with char $ac_func(); below. */ | |
2776 | #include <assert.h> | |
2777 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2778 | /* We use char because int might match the return type of a gcc2 | |
2779 | builtin and then its argument prototype would still apply. */ | |
2780 | char $ac_func(); | |
2781 | ||
2782 | int main() { | |
2783 | ||
2784 | /* The GNU C library defines this for functions which it implements | |
2785 | to always fail with ENOSYS. Some functions are actually named | |
2786 | something starting with __ and the normal name is an alias. */ | |
2787 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
2788 | choke me | |
2789 | #else | |
2790 | $ac_func(); | |
2791 | #endif | |
2792 | ||
2793 | ; return 0; } | |
2794 | EOF | |
7108c5dc | 2795 | if { (eval echo configure:2796: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
eb383413 L |
2796 | rm -rf conftest* |
2797 | eval "ac_cv_func_$ac_func=yes" | |
2798 | else | |
2799 | echo "configure: failed program was:" >&5 | |
2800 | cat conftest.$ac_ext >&5 | |
2801 | rm -rf conftest* | |
2802 | eval "ac_cv_func_$ac_func=no" | |
2803 | fi | |
2804 | rm -f conftest* | |
2805 | fi | |
2806 | ||
2807 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
2808 | echo "$ac_t""yes" 1>&6 | |
2809 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
2810 | cat >> confdefs.h <<EOF | |
2811 | #define $ac_tr_func 1 | |
2812 | EOF | |
2813 | ||
2814 | else | |
2815 | echo "$ac_t""no" 1>&6 | |
2816 | fi | |
2817 | done | |
2818 | ||
ba61a412 | 2819 | echo $ac_n "checking whether canonicalize_file_name must be declared""... $ac_c" 1>&6 |
7108c5dc | 2820 | echo "configure:2821: checking whether canonicalize_file_name must be declared" >&5 |
ba61a412 DJ |
2821 | if eval "test \"`echo '$''{'libiberty_cv_decl_needed_canonicalize_file_name'+set}'`\" = set"; then |
2822 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2823 | else | |
2824 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 2825 | #line 2826 "configure" |
ba61a412 DJ |
2826 | #include "confdefs.h" |
2827 | ||
2828 | #include "confdefs.h" | |
2829 | #include <stdio.h> | |
2830 | #ifdef HAVE_STRING_H | |
2831 | #include <string.h> | |
2832 | #else | |
2833 | #ifdef HAVE_STRINGS_H | |
2834 | #include <strings.h> | |
2835 | #endif | |
2836 | #endif | |
2837 | #ifdef HAVE_STDLIB_H | |
2838 | #include <stdlib.h> | |
2839 | #endif | |
2840 | #ifdef HAVE_UNISTD_H | |
2841 | #include <unistd.h> | |
2842 | #endif | |
2843 | int main() { | |
2844 | char *(*pfn) = (char *(*)) canonicalize_file_name | |
2845 | ; return 0; } | |
2846 | EOF | |
7108c5dc | 2847 | if { (eval echo configure:2848: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
ba61a412 DJ |
2848 | rm -rf conftest* |
2849 | libiberty_cv_decl_needed_canonicalize_file_name=no | |
2850 | else | |
2851 | echo "configure: failed program was:" >&5 | |
2852 | cat conftest.$ac_ext >&5 | |
2853 | rm -rf conftest* | |
2854 | libiberty_cv_decl_needed_canonicalize_file_name=yes | |
2855 | fi | |
2856 | rm -f conftest* | |
2857 | fi | |
2858 | ||
2859 | echo "$ac_t""$libiberty_cv_decl_needed_canonicalize_file_name" 1>&6 | |
2860 | if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then | |
2861 | cat >> confdefs.h <<\EOF | |
2862 | #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1 | |
2863 | EOF | |
2864 | ||
2865 | fi | |
2866 | ||
eb383413 L |
2867 | fi |
2868 | ||
5a17353c DD |
2869 | # Figure out which version of pexecute to use. |
2870 | case "${host}" in | |
5a17353c DD |
2871 | *-*-mingw* | *-*-winnt*) pexecute=pex-win32.o ;; |
2872 | *-*-msdosdjgpp*) pexecute=pex-djgpp.o ;; | |
2873 | *-*-msdos*) pexecute=pex-msdos.o ;; | |
2874 | *-*-os2-emx*) pexecute=pex-os2.o ;; | |
2875 | *) pexecute=pex-unix.o ;; | |
2876 | esac | |
2877 | ||
2878 | ||
ba61a412 | 2879 | for ac_hdr in unistd.h |
eb383413 L |
2880 | do |
2881 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` | |
2882 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
7108c5dc | 2883 | echo "configure:2884: checking for $ac_hdr" >&5 |
eb383413 L |
2884 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
2885 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2886 | else | |
2887 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 2888 | #line 2889 "configure" |
eb383413 L |
2889 | #include "confdefs.h" |
2890 | #include <$ac_hdr> | |
2891 | EOF | |
2892 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
7108c5dc | 2893 | { (eval echo configure:2894: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
eb383413 L |
2894 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
2895 | if test -z "$ac_err"; then | |
2896 | rm -rf conftest* | |
2897 | eval "ac_cv_header_$ac_safe=yes" | |
2898 | else | |
2899 | echo "$ac_err" >&5 | |
2900 | echo "configure: failed program was:" >&5 | |
2901 | cat conftest.$ac_ext >&5 | |
2902 | rm -rf conftest* | |
2903 | eval "ac_cv_header_$ac_safe=no" | |
2904 | fi | |
2905 | rm -f conftest* | |
2906 | fi | |
2907 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
2908 | echo "$ac_t""yes" 1>&6 | |
2909 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` | |
2910 | cat >> confdefs.h <<EOF | |
2911 | #define $ac_tr_hdr 1 | |
2912 | EOF | |
2913 | ||
2914 | else | |
2915 | echo "$ac_t""no" 1>&6 | |
2916 | fi | |
2917 | done | |
2918 | ||
2919 | for ac_func in getpagesize | |
2920 | do | |
2921 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
7108c5dc | 2922 | echo "configure:2923: checking for $ac_func" >&5 |
252b5132 RH |
2923 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
2924 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2925 | else | |
2926 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 2927 | #line 2928 "configure" |
252b5132 RH |
2928 | #include "confdefs.h" |
2929 | /* System header to define __stub macros and hopefully few prototypes, | |
2930 | which can conflict with char $ac_func(); below. */ | |
2931 | #include <assert.h> | |
2932 | /* Override any gcc2 internal prototype to avoid an error. */ | |
2933 | /* We use char because int might match the return type of a gcc2 | |
2934 | builtin and then its argument prototype would still apply. */ | |
2935 | char $ac_func(); | |
2936 | ||
2937 | int main() { | |
2938 | ||
2939 | /* The GNU C library defines this for functions which it implements | |
2940 | to always fail with ENOSYS. Some functions are actually named | |
2941 | something starting with __ and the normal name is an alias. */ | |
2942 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
2943 | choke me | |
2944 | #else | |
2945 | $ac_func(); | |
2946 | #endif | |
2947 | ||
2948 | ; return 0; } | |
2949 | EOF | |
7108c5dc | 2950 | if { (eval echo configure:2951: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
252b5132 RH |
2951 | rm -rf conftest* |
2952 | eval "ac_cv_func_$ac_func=yes" | |
2953 | else | |
2954 | echo "configure: failed program was:" >&5 | |
2955 | cat conftest.$ac_ext >&5 | |
2956 | rm -rf conftest* | |
2957 | eval "ac_cv_func_$ac_func=no" | |
2958 | fi | |
2959 | rm -f conftest* | |
2960 | fi | |
2961 | ||
2962 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
2963 | echo "$ac_t""yes" 1>&6 | |
2964 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
2965 | cat >> confdefs.h <<EOF | |
2966 | #define $ac_tr_func 1 | |
2967 | EOF | |
2968 | ||
2969 | else | |
2970 | echo "$ac_t""no" 1>&6 | |
2971 | fi | |
2972 | done | |
2973 | ||
eb383413 | 2974 | echo $ac_n "checking for working mmap""... $ac_c" 1>&6 |
7108c5dc | 2975 | echo "configure:2976: checking for working mmap" >&5 |
eb383413 L |
2976 | if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then |
2977 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2978 | else | |
2979 | if test "$cross_compiling" = yes; then | |
2980 | ac_cv_func_mmap_fixed_mapped=no | |
2981 | else | |
2982 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 2983 | #line 2984 "configure" |
eb383413 L |
2984 | #include "confdefs.h" |
2985 | ||
2986 | /* Thanks to Mike Haertel and Jim Avera for this test. | |
2987 | Here is a matrix of mmap possibilities: | |
2988 | mmap private not fixed | |
2989 | mmap private fixed at somewhere currently unmapped | |
2990 | mmap private fixed at somewhere already mapped | |
2991 | mmap shared not fixed | |
2992 | mmap shared fixed at somewhere currently unmapped | |
2993 | mmap shared fixed at somewhere already mapped | |
2994 | For private mappings, we should verify that changes cannot be read() | |
2995 | back from the file, nor mmap's back from the file at a different | |
2996 | address. (There have been systems where private was not correctly | |
2997 | implemented like the infamous i386 svr4.0, and systems where the | |
2998 | VM page cache was not coherent with the filesystem buffer cache | |
2999 | like early versions of FreeBSD and possibly contemporary NetBSD.) | |
3000 | For shared mappings, we should conversely verify that changes get | |
3001 | propogated back to all the places they're supposed to be. | |
3002 | ||
3003 | Grep wants private fixed already mapped. | |
3004 | The main things grep needs to know about mmap are: | |
3005 | * does it exist and is it safe to write into the mmap'd area | |
3006 | * how to use it (BSD variants) */ | |
3007 | #include <sys/types.h> | |
3008 | #include <fcntl.h> | |
3009 | #include <sys/mman.h> | |
3010 | ||
3011 | /* This mess was copied from the GNU getpagesize.h. */ | |
3012 | #ifndef HAVE_GETPAGESIZE | |
ba61a412 DJ |
3013 | # ifdef HAVE_UNISTD_H |
3014 | # include <unistd.h> | |
3015 | # endif | |
eb383413 L |
3016 | |
3017 | /* Assume that all systems that can run configure have sys/param.h. */ | |
3018 | # ifndef HAVE_SYS_PARAM_H | |
3019 | # define HAVE_SYS_PARAM_H 1 | |
3020 | # endif | |
3021 | ||
3022 | # ifdef _SC_PAGESIZE | |
3023 | # define getpagesize() sysconf(_SC_PAGESIZE) | |
3024 | # else /* no _SC_PAGESIZE */ | |
3025 | # ifdef HAVE_SYS_PARAM_H | |
3026 | # include <sys/param.h> | |
3027 | # ifdef EXEC_PAGESIZE | |
3028 | # define getpagesize() EXEC_PAGESIZE | |
3029 | # else /* no EXEC_PAGESIZE */ | |
3030 | # ifdef NBPG | |
3031 | # define getpagesize() NBPG * CLSIZE | |
3032 | # ifndef CLSIZE | |
3033 | # define CLSIZE 1 | |
3034 | # endif /* no CLSIZE */ | |
3035 | # else /* no NBPG */ | |
3036 | # ifdef NBPC | |
3037 | # define getpagesize() NBPC | |
3038 | # else /* no NBPC */ | |
3039 | # ifdef PAGESIZE | |
3040 | # define getpagesize() PAGESIZE | |
3041 | # endif /* PAGESIZE */ | |
3042 | # endif /* no NBPC */ | |
3043 | # endif /* no NBPG */ | |
3044 | # endif /* no EXEC_PAGESIZE */ | |
3045 | # else /* no HAVE_SYS_PARAM_H */ | |
3046 | # define getpagesize() 8192 /* punt totally */ | |
3047 | # endif /* no HAVE_SYS_PARAM_H */ | |
3048 | # endif /* no _SC_PAGESIZE */ | |
3049 | ||
3050 | #endif /* no HAVE_GETPAGESIZE */ | |
3051 | ||
3052 | #ifdef __cplusplus | |
3053 | extern "C" { void *malloc(unsigned); } | |
3054 | #else | |
3055 | char *malloc(); | |
3056 | #endif | |
3057 | ||
3058 | int | |
3059 | main() | |
3060 | { | |
3061 | char *data, *data2, *data3; | |
3062 | int i, pagesize; | |
3063 | int fd; | |
3064 | ||
3065 | pagesize = getpagesize(); | |
3066 | ||
3067 | /* | |
3068 | * First, make a file with some known garbage in it. | |
3069 | */ | |
c6da642e | 3070 | data = malloc(pagesize); |
eb383413 L |
3071 | if (!data) |
3072 | exit(1); | |
3073 | for (i = 0; i < pagesize; ++i) | |
3074 | *(data + i) = rand(); | |
3075 | umask(0); | |
3076 | fd = creat("conftestmmap", 0600); | |
3077 | if (fd < 0) | |
3078 | exit(1); | |
3079 | if (write(fd, data, pagesize) != pagesize) | |
3080 | exit(1); | |
3081 | close(fd); | |
3082 | ||
3083 | /* | |
3084 | * Next, try to mmap the file at a fixed address which | |
3085 | * already has something else allocated at it. If we can, | |
3086 | * also make sure that we see the same garbage. | |
3087 | */ | |
3088 | fd = open("conftestmmap", O_RDWR); | |
3089 | if (fd < 0) | |
3090 | exit(1); | |
c6da642e | 3091 | data2 = malloc(2 * pagesize); |
eb383413 L |
3092 | if (!data2) |
3093 | exit(1); | |
3094 | data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1); | |
3095 | if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE, | |
3096 | MAP_PRIVATE | MAP_FIXED, fd, 0L)) | |
3097 | exit(1); | |
3098 | for (i = 0; i < pagesize; ++i) | |
3099 | if (*(data + i) != *(data2 + i)) | |
3100 | exit(1); | |
3101 | ||
3102 | /* | |
3103 | * Finally, make sure that changes to the mapped area | |
3104 | * do not percolate back to the file as seen by read(). | |
3105 | * (This is a bug on some variants of i386 svr4.0.) | |
3106 | */ | |
3107 | for (i = 0; i < pagesize; ++i) | |
3108 | *(data2 + i) = *(data2 + i) + 1; | |
c6da642e | 3109 | data3 = malloc(pagesize); |
eb383413 L |
3110 | if (!data3) |
3111 | exit(1); | |
3112 | if (read(fd, data3, pagesize) != pagesize) | |
3113 | exit(1); | |
3114 | for (i = 0; i < pagesize; ++i) | |
3115 | if (*(data + i) != *(data3 + i)) | |
3116 | exit(1); | |
3117 | close(fd); | |
3118 | unlink("conftestmmap"); | |
3119 | exit(0); | |
3120 | } | |
3121 | ||
3122 | EOF | |
7108c5dc | 3123 | if { (eval echo configure:3124: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
eb383413 L |
3124 | then |
3125 | ac_cv_func_mmap_fixed_mapped=yes | |
3126 | else | |
3127 | echo "configure: failed program was:" >&5 | |
3128 | cat conftest.$ac_ext >&5 | |
3129 | rm -fr conftest* | |
3130 | ac_cv_func_mmap_fixed_mapped=no | |
3131 | fi | |
3132 | rm -fr conftest* | |
3133 | fi | |
3134 | ||
3135 | fi | |
3136 | ||
3137 | echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6 | |
3138 | if test $ac_cv_func_mmap_fixed_mapped = yes; then | |
3139 | cat >> confdefs.h <<\EOF | |
3140 | #define HAVE_MMAP 1 | |
3141 | EOF | |
3142 | ||
252b5132 RH |
3143 | fi |
3144 | ||
eb383413 L |
3145 | |
3146 | echo $ac_n "checking for working strncmp""... $ac_c" 1>&6 | |
7108c5dc | 3147 | echo "configure:3148: checking for working strncmp" >&5 |
eb383413 L |
3148 | if eval "test \"`echo '$''{'ac_cv_func_strncmp_works'+set}'`\" = set"; then |
3149 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3150 | else | |
3151 | if test "$cross_compiling" = yes; then | |
3152 | ac_cv_func_strncmp_works=no | |
3153 | else | |
3154 | cat > conftest.$ac_ext <<EOF | |
7108c5dc | 3155 | #line 3156 "configure" |
eb383413 L |
3156 | #include "confdefs.h" |
3157 | ||
3158 | /* Test by Jim Wilson and Kaveh Ghazi. | |
3159 | Check whether strncmp reads past the end of its string parameters. */ | |
3160 | #include <sys/types.h> | |
3161 | ||
3162 | #ifdef HAVE_FCNTL_H | |
3163 | #include <fcntl.h> | |
3164 | #endif | |
3165 | ||
3166 | #ifdef HAVE_SYS_MMAN_H | |
3167 | #include <sys/mman.h> | |
3168 | #endif | |
3169 | ||
3170 | #ifndef MAP_ANON | |
3171 | #ifdef MAP_ANONYMOUS | |
3172 | #define MAP_ANON MAP_ANONYMOUS | |
3173 | #else | |
3174 | #define MAP_ANON MAP_FILE | |
3175 | #endif | |
3176 | #endif | |
3177 | ||
3178 | #ifndef MAP_FILE | |
3179 | #define MAP_FILE 0 | |
3180 | #endif | |
3181 | #ifndef O_RDONLY | |
3182 | #define O_RDONLY 0 | |
3183 | #endif | |
3184 | ||
3185 | #define MAP_LEN 0x10000 | |
3186 | ||
3187 | main () | |
3188 | { | |
3189 | #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) | |
3190 | char *p; | |
3191 | int dev_zero; | |
3192 | ||
3193 | dev_zero = open ("/dev/zero", O_RDONLY); | |
3194 | if (dev_zero < 0) | |
3195 | exit (1); | |
3196 | ||
3197 | p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, | |
3198 | MAP_ANON|MAP_PRIVATE, dev_zero, 0); | |
f348a7b1 DD |
3199 | if (p == (char *)-1) |
3200 | p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, | |
3201 | MAP_ANON|MAP_PRIVATE, -1, 0); | |
eb383413 L |
3202 | if (p == (char *)-1) |
3203 | exit (2); | |
3204 | else | |
3205 | { | |
3206 | char *string = "__si_type_info"; | |
3207 | char *q = (char *) p + MAP_LEN - strlen (string) - 2; | |
3208 | char *r = (char *) p + 0xe; | |
3209 | ||
3210 | strcpy (q, string); | |
3211 | strcpy (r, string); | |
3212 | strncmp (r, q, 14); | |
3213 | } | |
3214 | #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ | |
3215 | exit (0); | |
3216 | } | |
3217 | ||
3218 | EOF | |
7108c5dc | 3219 | if { (eval echo configure:3220: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
eb383413 L |
3220 | then |
3221 | ac_cv_func_strncmp_works=yes | |
3222 | else | |
3223 | echo "configure: failed program was:" >&5 | |
3224 | cat conftest.$ac_ext >&5 | |
3225 | rm -fr conftest* | |
3226 | ac_cv_func_strncmp_works=no | |
3227 | fi | |
3228 | rm -fr conftest* | |
3229 | fi | |
3230 | ||
3231 | rm -f core core.* *.core | |
3232 | fi | |
3233 | ||
3234 | echo "$ac_t""$ac_cv_func_strncmp_works" 1>&6 | |
3235 | if test $ac_cv_func_strncmp_works = no ; then | |
3236 | LIBOBJS="$LIBOBJS strncmp.o" | |
3237 | fi | |
3238 | ||
3239 | ||
252b5132 RH |
3240 | # Install a library built with a cross compiler in $(tooldir) rather |
3241 | # than $(libdir). | |
3242 | if test -z "${with_cross_host}"; then | |
3243 | INSTALL_DEST=libdir | |
3244 | else | |
3245 | INSTALL_DEST=tooldir | |
3246 | fi | |
3247 | ||
3248 | ||
3249 | # We need multilib support, but only if configuring for the target. | |
3250 | trap '' 1 2 15 | |
3251 | cat > confcache <<\EOF | |
3252 | # This file is a shell script that caches the results of configure | |
3253 | # tests run on this system so they can be shared between configure | |
3254 | # scripts and configure runs. It is not useful on other systems. | |
3255 | # If it contains results you don't want to keep, you may remove or edit it. | |
3256 | # | |
3257 | # By default, configure uses ./config.cache as the cache file, | |
3258 | # creating it if it does not exist already. You can give configure | |
3259 | # the --cache-file=FILE option to use a different cache file; that is | |
3260 | # what configure does when it calls configure scripts in | |
3261 | # subdirectories, so they share the cache. | |
3262 | # Giving --cache-file=/dev/null disables caching, for debugging configure. | |
3263 | # config.status only pays attention to the cache file if you give it the | |
3264 | # --recheck option to rerun configure. | |
3265 | # | |
3266 | EOF | |
3267 | # The following way of writing the cache mishandles newlines in values, | |
3268 | # but we know of no workaround that is simple, portable, and efficient. | |
3269 | # So, don't put newlines in cache variables' values. | |
3270 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
3271 | # and sets the high bit in the cache file unless we assign to the vars. | |
3272 | (set) 2>&1 | | |
3273 | case `(ac_space=' '; set | grep ac_space) 2>&1` in | |
3274 | *ac_space=\ *) | |
3275 | # `set' does not quote correctly, so add quotes (double-quote substitution | |
3276 | # turns \\\\ into \\, and sed turns \\ into \). | |
3277 | sed -n \ | |
3278 | -e "s/'/'\\\\''/g" \ | |
3279 | -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" | |
3280 | ;; | |
3281 | *) | |
3282 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
3283 | sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' | |
3284 | ;; | |
3285 | esac >> confcache | |
3286 | if cmp -s $cache_file confcache; then | |
3287 | : | |
3288 | else | |
3289 | if test -w $cache_file; then | |
3290 | echo "updating cache $cache_file" | |
3291 | cat confcache > $cache_file | |
3292 | else | |
3293 | echo "not updating unwritable cache $cache_file" | |
3294 | fi | |
3295 | fi | |
3296 | rm -f confcache | |
3297 | ||
3298 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
3299 | ||
3300 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
3301 | # Let make expand exec_prefix. | |
3302 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
3303 | ||
3304 | # Any assignment to VPATH causes Sun make to only execute | |
3305 | # the first set of double-colon rules, so remove it if not needed. | |
3306 | # If there is a colon in the path, we need to keep it. | |
3307 | if test "x$srcdir" = x.; then | |
3308 | ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' | |
3309 | fi | |
3310 | ||
3311 | trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 | |
3312 | ||
3313 | DEFS=-DHAVE_CONFIG_H | |
3314 | ||
3315 | # Without the "./", some shells look in PATH for config.status. | |
3316 | : ${CONFIG_STATUS=./config.status} | |
3317 | ||
3318 | echo creating $CONFIG_STATUS | |
3319 | rm -f $CONFIG_STATUS | |
3320 | cat > $CONFIG_STATUS <<EOF | |
3321 | #! /bin/sh | |
3322 | # Generated automatically by configure. | |
3323 | # Run this file to recreate the current configuration. | |
3324 | # This directory was configured as follows, | |
3325 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
3326 | # | |
3327 | # $0 $ac_configure_args | |
3328 | # | |
3329 | # Compiler output produced by configure, useful for debugging | |
3330 | # configure, is in ./config.log if it exists. | |
3331 | ||
3332 | ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" | |
3333 | for ac_option | |
3334 | do | |
3335 | case "\$ac_option" in | |
3336 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
3337 | echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" | |
3338 | exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; | |
3339 | -version | --version | --versio | --versi | --vers | --ver | --ve | --v) | |
3340 | echo "$CONFIG_STATUS generated by autoconf version 2.13" | |
3341 | exit 0 ;; | |
3342 | -help | --help | --hel | --he | --h) | |
3343 | echo "\$ac_cs_usage"; exit 0 ;; | |
3344 | *) echo "\$ac_cs_usage"; exit 1 ;; | |
3345 | esac | |
3346 | done | |
3347 | ||
3348 | ac_given_srcdir=$srcdir | |
3349 | ac_given_INSTALL="$INSTALL" | |
3350 | ||
0c0a36a4 | 3351 | trap 'rm -fr `echo "Makefile testsuite/Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 |
252b5132 RH |
3352 | EOF |
3353 | cat >> $CONFIG_STATUS <<EOF | |
3354 | ||
3355 | # Protect against being on the right side of a sed subst in config.status. | |
3356 | sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; | |
3357 | s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF | |
3358 | $ac_vpsub | |
3359 | $extrasub | |
3360 | s%@SHELL@%$SHELL%g | |
3361 | s%@CFLAGS@%$CFLAGS%g | |
3362 | s%@CPPFLAGS@%$CPPFLAGS%g | |
3363 | s%@CXXFLAGS@%$CXXFLAGS%g | |
3364 | s%@FFLAGS@%$FFLAGS%g | |
3365 | s%@DEFS@%$DEFS%g | |
3366 | s%@LDFLAGS@%$LDFLAGS%g | |
3367 | s%@LIBS@%$LIBS%g | |
3368 | s%@exec_prefix@%$exec_prefix%g | |
3369 | s%@prefix@%$prefix%g | |
3370 | s%@program_transform_name@%$program_transform_name%g | |
3371 | s%@bindir@%$bindir%g | |
3372 | s%@sbindir@%$sbindir%g | |
3373 | s%@libexecdir@%$libexecdir%g | |
3374 | s%@datadir@%$datadir%g | |
3375 | s%@sysconfdir@%$sysconfdir%g | |
3376 | s%@sharedstatedir@%$sharedstatedir%g | |
3377 | s%@localstatedir@%$localstatedir%g | |
3378 | s%@libdir@%$libdir%g | |
3379 | s%@includedir@%$includedir%g | |
3380 | s%@oldincludedir@%$oldincludedir%g | |
3381 | s%@infodir@%$infodir%g | |
3382 | s%@mandir@%$mandir%g | |
85b9a938 | 3383 | s%@libiberty_topdir@%$libiberty_topdir%g |
39423523 DD |
3384 | s%@MAINT@%$MAINT%g |
3385 | s%@NOTMAINT@%$NOTMAINT%g | |
3386 | s%@MAKEINFO@%$MAKEINFO%g | |
3387 | s%@BUILD_INFO@%$BUILD_INFO%g | |
3388 | s%@PERL@%$PERL%g | |
3389 | s%@HAVE_PERL@%$HAVE_PERL%g | |
252b5132 RH |
3390 | s%@host@%$host%g |
3391 | s%@host_alias@%$host_alias%g | |
3392 | s%@host_cpu@%$host_cpu%g | |
3393 | s%@host_vendor@%$host_vendor%g | |
3394 | s%@host_os@%$host_os%g | |
3395 | s%@build@%$build%g | |
3396 | s%@build_alias@%$build_alias%g | |
3397 | s%@build_cpu@%$build_cpu%g | |
3398 | s%@build_vendor@%$build_vendor%g | |
3399 | s%@build_os@%$build_os%g | |
3400 | s%@AR@%$AR%g | |
3401 | s%@RANLIB@%$RANLIB%g | |
3402 | s%@CC@%$CC%g | |
92655e19 | 3403 | s%@ac_libiberty_warn_cflags@%$ac_libiberty_warn_cflags%g |
b39b76b8 DD |
3404 | s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g |
3405 | s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g | |
252b5132 RH |
3406 | s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g |
3407 | s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g | |
3408 | s%@INSTALL_DATA@%$INSTALL_DATA%g | |
3409 | /@host_makefile_frag@/r $host_makefile_frag | |
3410 | s%@host_makefile_frag@%%g | |
3411 | s%@CPP@%$CPP%g | |
0c0a36a4 | 3412 | s%@CHECK@%$CHECK%g |
50d4562d | 3413 | s%@target_header_dir@%$target_header_dir%g |
252b5132 | 3414 | s%@LIBOBJS@%$LIBOBJS%g |
5a17353c | 3415 | s%@pexecute@%$pexecute%g |
252b5132 RH |
3416 | s%@INSTALL_DEST@%$INSTALL_DEST%g |
3417 | ||
3418 | CEOF | |
3419 | EOF | |
3420 | ||
3421 | cat >> $CONFIG_STATUS <<\EOF | |
3422 | ||
3423 | # Split the substitutions into bite-sized pieces for seds with | |
3424 | # small command number limits, like on Digital OSF/1 and HP-UX. | |
3425 | ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. | |
3426 | ac_file=1 # Number of current file. | |
3427 | ac_beg=1 # First line for current file. | |
3428 | ac_end=$ac_max_sed_cmds # Line after last line for current file. | |
3429 | ac_more_lines=: | |
3430 | ac_sed_cmds="" | |
3431 | while $ac_more_lines; do | |
3432 | if test $ac_beg -gt 1; then | |
3433 | sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file | |
3434 | else | |
3435 | sed "${ac_end}q" conftest.subs > conftest.s$ac_file | |
3436 | fi | |
3437 | if test ! -s conftest.s$ac_file; then | |
3438 | ac_more_lines=false | |
3439 | rm -f conftest.s$ac_file | |
3440 | else | |
3441 | if test -z "$ac_sed_cmds"; then | |
3442 | ac_sed_cmds="sed -f conftest.s$ac_file" | |
3443 | else | |
3444 | ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" | |
3445 | fi | |
3446 | ac_file=`expr $ac_file + 1` | |
3447 | ac_beg=$ac_end | |
3448 | ac_end=`expr $ac_end + $ac_max_sed_cmds` | |
3449 | fi | |
3450 | done | |
3451 | if test -z "$ac_sed_cmds"; then | |
3452 | ac_sed_cmds=cat | |
3453 | fi | |
3454 | EOF | |
3455 | ||
3456 | cat >> $CONFIG_STATUS <<EOF | |
3457 | ||
0c0a36a4 | 3458 | CONFIG_FILES=\${CONFIG_FILES-"Makefile testsuite/Makefile"} |
252b5132 RH |
3459 | EOF |
3460 | cat >> $CONFIG_STATUS <<\EOF | |
3461 | for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then | |
3462 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
3463 | case "$ac_file" in | |
3464 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
3465 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
3466 | *) ac_file_in="${ac_file}.in" ;; | |
3467 | esac | |
3468 | ||
3469 | # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. | |
3470 | ||
3471 | # Remove last slash and all that follows it. Not all systems have dirname. | |
3472 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
3473 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
3474 | # The file is in a subdirectory. | |
3475 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
3476 | ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" | |
3477 | # A "../" for each directory in $ac_dir_suffix. | |
3478 | ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` | |
3479 | else | |
3480 | ac_dir_suffix= ac_dots= | |
3481 | fi | |
3482 | ||
3483 | case "$ac_given_srcdir" in | |
3484 | .) srcdir=. | |
3485 | if test -z "$ac_dots"; then top_srcdir=. | |
3486 | else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; | |
3487 | /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; | |
3488 | *) # Relative path. | |
3489 | srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" | |
3490 | top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
3491 | esac | |
3492 | ||
3493 | case "$ac_given_INSTALL" in | |
3494 | [/$]*) INSTALL="$ac_given_INSTALL" ;; | |
3495 | *) INSTALL="$ac_dots$ac_given_INSTALL" ;; | |
3496 | esac | |
3497 | ||
3498 | echo creating "$ac_file" | |
3499 | rm -f "$ac_file" | |
3500 | configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." | |
3501 | case "$ac_file" in | |
3502 | *Makefile*) ac_comsub="1i\\ | |
3503 | # $configure_input" ;; | |
3504 | *) ac_comsub= ;; | |
3505 | esac | |
3506 | ||
3507 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
3508 | sed -e "$ac_comsub | |
3509 | s%@configure_input@%$configure_input%g | |
3510 | s%@srcdir@%$srcdir%g | |
3511 | s%@top_srcdir@%$top_srcdir%g | |
3512 | s%@INSTALL@%$INSTALL%g | |
3513 | " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file | |
3514 | fi; done | |
3515 | rm -f conftest.s* | |
3516 | ||
3517 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where | |
3518 | # NAME is the cpp macro being defined and VALUE is the value it is being given. | |
3519 | # | |
3520 | # ac_d sets the value in "#define NAME VALUE" lines. | |
3521 | ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' | |
3522 | ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' | |
3523 | ac_dC='\3' | |
3524 | ac_dD='%g' | |
3525 | # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". | |
3526 | ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
3527 | ac_uB='\([ ]\)%\1#\2define\3' | |
3528 | ac_uC=' ' | |
3529 | ac_uD='\4%g' | |
3530 | # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". | |
3531 | ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
3532 | ac_eB='$%\1#\2define\3' | |
3533 | ac_eC=' ' | |
3534 | ac_eD='%g' | |
3535 | ||
3536 | if test "${CONFIG_HEADERS+set}" != set; then | |
3537 | EOF | |
3538 | cat >> $CONFIG_STATUS <<EOF | |
3539 | CONFIG_HEADERS="config.h:config.in" | |
3540 | EOF | |
3541 | cat >> $CONFIG_STATUS <<\EOF | |
3542 | fi | |
3543 | for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then | |
3544 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
3545 | case "$ac_file" in | |
3546 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
3547 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
3548 | *) ac_file_in="${ac_file}.in" ;; | |
3549 | esac | |
3550 | ||
3551 | echo creating $ac_file | |
3552 | ||
3553 | rm -f conftest.frag conftest.in conftest.out | |
3554 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
3555 | cat $ac_file_inputs > conftest.in | |
3556 | ||
3557 | EOF | |
3558 | ||
3559 | # Transform confdefs.h into a sed script conftest.vals that substitutes | |
3560 | # the proper values into config.h.in to produce config.h. And first: | |
3561 | # Protect against being on the right side of a sed subst in config.status. | |
3562 | # Protect against being in an unquoted here document in config.status. | |
3563 | rm -f conftest.vals | |
3564 | cat > conftest.hdr <<\EOF | |
3565 | s/[\\&%]/\\&/g | |
3566 | s%[\\$`]%\\&%g | |
3567 | s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp | |
3568 | s%ac_d%ac_u%gp | |
3569 | s%ac_u%ac_e%gp | |
3570 | EOF | |
3571 | sed -n -f conftest.hdr confdefs.h > conftest.vals | |
3572 | rm -f conftest.hdr | |
3573 | ||
3574 | # This sed command replaces #undef with comments. This is necessary, for | |
3575 | # example, in the case of _POSIX_SOURCE, which is predefined and required | |
3576 | # on some systems where configure will not decide to define it. | |
3577 | cat >> conftest.vals <<\EOF | |
3578 | s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% | |
3579 | EOF | |
3580 | ||
3581 | # Break up conftest.vals because some shells have a limit on | |
3582 | # the size of here documents, and old seds have small limits too. | |
3583 | ||
3584 | rm -f conftest.tail | |
3585 | while : | |
3586 | do | |
3587 | ac_lines=`grep -c . conftest.vals` | |
3588 | # grep -c gives empty output for an empty file on some AIX systems. | |
3589 | if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi | |
3590 | # Write a limited-size here document to conftest.frag. | |
3591 | echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS | |
3592 | sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS | |
3593 | echo 'CEOF | |
3594 | sed -f conftest.frag conftest.in > conftest.out | |
3595 | rm -f conftest.in | |
3596 | mv conftest.out conftest.in | |
3597 | ' >> $CONFIG_STATUS | |
3598 | sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail | |
3599 | rm -f conftest.vals | |
3600 | mv conftest.tail conftest.vals | |
3601 | done | |
3602 | rm -f conftest.vals | |
3603 | ||
3604 | cat >> $CONFIG_STATUS <<\EOF | |
3605 | rm -f conftest.frag conftest.h | |
3606 | echo "/* $ac_file. Generated automatically by configure. */" > conftest.h | |
3607 | cat conftest.in >> conftest.h | |
3608 | rm -f conftest.in | |
3609 | if cmp -s $ac_file conftest.h 2>/dev/null; then | |
3610 | echo "$ac_file is unchanged" | |
3611 | rm -f conftest.h | |
3612 | else | |
3613 | # Remove last slash and all that follows it. Not all systems have dirname. | |
3614 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
3615 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
3616 | # The file is in a subdirectory. | |
3617 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
3618 | fi | |
3619 | rm -f $ac_file | |
3620 | mv conftest.h $ac_file | |
3621 | fi | |
3622 | fi; done | |
3623 | ||
3624 | EOF | |
3625 | cat >> $CONFIG_STATUS <<EOF | |
3626 | srcdir=${srcdir} | |
3627 | host=${host} | |
3628 | target=${target} | |
3629 | with_target_subdir=${with_target_subdir} | |
cfed0715 | 3630 | with_build_subdir=${with_build_subdir} |
252b5132 RH |
3631 | with_multisubdir=${with_multisubdir} |
3632 | ac_configure_args="--enable-multilib ${ac_configure_args}" | |
3633 | CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} | |
8b90eef4 | 3634 | ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" |
252b5132 RH |
3635 | libiberty_topdir=${libiberty_topdir} |
3636 | ||
3637 | EOF | |
3638 | cat >> $CONFIG_STATUS <<\EOF | |
3639 | test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h | |
3640 | if test -n "$CONFIG_FILES"; then | |
cfed0715 | 3641 | if test -n "${with_build_subdir}" || test -n "${with_target_subdir}"; then |
252b5132 RH |
3642 | # FIXME: We shouldn't need to set ac_file |
3643 | ac_file=Makefile | |
52d98c2d | 3644 | LD="${ORIGINAL_LD_FOR_MULTILIBS}" |
252b5132 RH |
3645 | . ${libiberty_topdir}/config-ml.in |
3646 | fi | |
3647 | fi | |
3648 | exit 0 | |
3649 | EOF | |
3650 | chmod +x $CONFIG_STATUS | |
3651 | rm -fr confdefs* $ac_clean_files | |
3652 | test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 | |
3653 |