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cd6ede75 UD |
1 | #! /bin/sh |
2 | ||
3 | # From configure.in CVSid | |
4 | ||
5 | ||
6 | ||
7 | ||
650425ce UD |
8 | |
9 | ||
10 | ||
11 | ||
63bda0c1 UD |
12 | |
13 | ||
cd6ede75 | 14 | # Guess values for system-dependent variables and create Makefiles. |
a808d541 | 15 | # Generated automatically using autoconf version 2.13 |
cd6ede75 UD |
16 | # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. |
17 | # | |
18 | # This configure script is free software; the Free Software Foundation | |
19 | # gives unlimited permission to copy, distribute and modify it. | |
20 | ||
21 | # Defaults: | |
22 | ac_help= | |
23 | ac_default_prefix=/usr/local | |
24 | # Any additions from configure.in: | |
25 | ac_help="$ac_help | |
26 | --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)" | |
c8f3e6db UD |
27 | ac_help="$ac_help |
28 | --with-gd=DIR find libgd include dir and library with prefix DIR" | |
e41db95b UD |
29 | ac_help="$ac_help |
30 | --with-gd-include=DIR find libgd include files in DIR" | |
31 | ac_help="$ac_help | |
32 | --with-gd-lib=DIR find libgd library files in DIR" | |
cd6ede75 UD |
33 | ac_help="$ac_help |
34 | --with-fp if using floating-point hardware [default=yes]" | |
35 | ac_help="$ac_help | |
a5a0310d | 36 | --with-binutils=PATH specify location of binutils (as and ld)" |
cd6ede75 UD |
37 | ac_help="$ac_help |
38 | --with-elf if using the ELF object format" | |
5af3245a UD |
39 | ac_help="$ac_help |
40 | --with-xcoff if using the XCOFF object format" | |
d67281a7 | 41 | ac_help="$ac_help |
4442d7e8 | 42 | --without-cvs if CVS should not be used" |
3c720987 UD |
43 | ac_help="$ac_help |
44 | --with-headers=PATH location of system headers to use | |
45 | [e.g. /usr/src/linux/include] | |
46 | [default=compiler default]" | |
cd6ede75 UD |
47 | ac_help="$ac_help |
48 | --disable-sanity-checks really do not use threads (should not be used | |
49 | except in special situations) [default=yes]" | |
50 | ac_help="$ac_help | |
51 | --enable-shared build shared library [default=yes if GNU ld & ELF]" | |
52 | ac_help="$ac_help | |
53 | --enable-profile build profiled library [default=yes]" | |
54 | ac_help="$ac_help | |
55 | --enable-omitfp build undebuggable optimized library [default=no]" | |
56 | ac_help="$ac_help | |
57 | --enable-bounded build with runtime bounds checking [default=no]" | |
650425ce UD |
58 | ac_help="$ac_help |
59 | --disable-versioning do not include versioning information in the | |
60 | library objects [default=yes if supported]" | |
62ab42d6 UD |
61 | ac_help="$ac_help |
62 | --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2] | |
63 | [default=glibc default]" | |
cd6ede75 | 64 | ac_help="$ac_help |
73237de3 UD |
65 | --enable-add-ons[=DIR1,DIR2]... |
66 | configure and build add-ons in DIR1,DIR2,... | |
67 | search for add-ons if no parameter given" | |
8d4b5a8a UD |
68 | ac_help="$ac_help |
69 | --without-tls prevent support for TLS" | |
cd6ede75 UD |
70 | ac_help="$ac_help |
71 | --enable-static-nss build static NSS modules [default=no]" | |
73237de3 | 72 | ac_help="$ac_help |
310b3460 | 73 | --disable-force-install don't force installation of files from this package, |
73237de3 | 74 | even if they are older than the installed files" |
958f238f | 75 | ac_help="$ac_help |
4a307a98 | 76 | --enable-kernel=VERSION compile for compatibility with kernel not older |
958f238f | 77 | than VERSION" |
6cc7d725 UD |
78 | ac_help="$ac_help |
79 | --enable-all-warnings enable all useful warnings gcc can issue" | |
cd6ede75 UD |
80 | |
81 | # Initialize some variables set by options. | |
82 | # The variables have the same names as the options, with | |
83 | # dashes changed to underlines. | |
84 | build=NONE | |
85 | cache_file=./config.cache | |
86 | exec_prefix=NONE | |
87 | host=NONE | |
88 | no_create= | |
89 | nonopt=NONE | |
90 | no_recursion= | |
91 | prefix=NONE | |
92 | program_prefix=NONE | |
93 | program_suffix=NONE | |
94 | program_transform_name=s,x,x, | |
95 | silent= | |
96 | site= | |
97 | srcdir= | |
98 | target=NONE | |
99 | verbose= | |
100 | x_includes=NONE | |
101 | x_libraries=NONE | |
102 | bindir='${exec_prefix}/bin' | |
103 | sbindir='${exec_prefix}/sbin' | |
104 | libexecdir='${exec_prefix}/libexec' | |
105 | datadir='${prefix}/share' | |
106 | sysconfdir='${prefix}/etc' | |
107 | sharedstatedir='${prefix}/com' | |
108 | localstatedir='${prefix}/var' | |
109 | libdir='${exec_prefix}/lib' | |
110 | includedir='${prefix}/include' | |
111 | oldincludedir='/usr/include' | |
112 | infodir='${prefix}/info' | |
113 | mandir='${prefix}/man' | |
114 | ||
115 | # Initialize some other variables. | |
116 | subdirs= | |
117 | MFLAGS= MAKEFLAGS= | |
5c2a0669 | 118 | SHELL=${CONFIG_SHELL-/bin/sh} |
cd6ede75 UD |
119 | # Maximum number of lines to put in a shell here document. |
120 | ac_max_here_lines=12 | |
121 | ||
122 | ac_prev= | |
123 | for ac_option | |
124 | do | |
125 | ||
126 | # If the previous option needs an argument, assign it. | |
127 | if test -n "$ac_prev"; then | |
128 | eval "$ac_prev=\$ac_option" | |
129 | ac_prev= | |
130 | continue | |
131 | fi | |
132 | ||
133 | case "$ac_option" in | |
134 | -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; | |
135 | *) ac_optarg= ;; | |
136 | esac | |
137 | ||
138 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
139 | ||
140 | case "$ac_option" in | |
141 | ||
142 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
143 | ac_prev=bindir ;; | |
144 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
145 | bindir="$ac_optarg" ;; | |
146 | ||
147 | -build | --build | --buil | --bui | --bu) | |
148 | ac_prev=build ;; | |
149 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) | |
150 | build="$ac_optarg" ;; | |
151 | ||
152 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
153 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
154 | ac_prev=cache_file ;; | |
155 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
156 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
157 | cache_file="$ac_optarg" ;; | |
158 | ||
159 | -datadir | --datadir | --datadi | --datad | --data | --dat | --da) | |
160 | ac_prev=datadir ;; | |
161 | -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | |
162 | | --da=*) | |
163 | datadir="$ac_optarg" ;; | |
164 | ||
165 | -disable-* | --disable-*) | |
166 | ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` | |
167 | # Reject names that are not valid shell variable names. | |
168 | if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
169 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
170 | fi | |
171 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
172 | eval "enable_${ac_feature}=no" ;; | |
173 | ||
174 | -enable-* | --enable-*) | |
175 | ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` | |
176 | # Reject names that are not valid shell variable names. | |
177 | if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
178 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
179 | fi | |
180 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
181 | case "$ac_option" in | |
182 | *=*) ;; | |
183 | *) ac_optarg=yes ;; | |
184 | esac | |
185 | eval "enable_${ac_feature}='$ac_optarg'" ;; | |
186 | ||
187 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
188 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
189 | | --exec | --exe | --ex) | |
190 | ac_prev=exec_prefix ;; | |
191 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
192 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
193 | | --exec=* | --exe=* | --ex=*) | |
194 | exec_prefix="$ac_optarg" ;; | |
195 | ||
196 | -gas | --gas | --ga | --g) | |
197 | # Obsolete; use --with-gas. | |
198 | with_gas=yes ;; | |
199 | ||
200 | -help | --help | --hel | --he) | |
201 | # Omit some internal or obsolete options to make the list less imposing. | |
202 | # This message is too long to be a string in the A/UX 3.1 sh. | |
203 | cat << EOF | |
204 | Usage: configure [options] [host] | |
205 | Options: [defaults in brackets after descriptions] | |
206 | Configuration: | |
207 | --cache-file=FILE cache test results in FILE | |
208 | --help print this message | |
209 | --no-create do not create output files | |
210 | --quiet, --silent do not print \`checking...' messages | |
211 | --version print the version of autoconf that created configure | |
212 | Directory and file names: | |
213 | --prefix=PREFIX install architecture-independent files in PREFIX | |
214 | [$ac_default_prefix] | |
215 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
216 | [same as prefix] | |
217 | --bindir=DIR user executables in DIR [EPREFIX/bin] | |
218 | --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] | |
219 | --libexecdir=DIR program executables in DIR [EPREFIX/libexec] | |
220 | --datadir=DIR read-only architecture-independent data in DIR | |
221 | [PREFIX/share] | |
222 | --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] | |
223 | --sharedstatedir=DIR modifiable architecture-independent data in DIR | |
224 | [PREFIX/com] | |
225 | --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] | |
226 | --libdir=DIR object code libraries in DIR [EPREFIX/lib] | |
227 | --includedir=DIR C header files in DIR [PREFIX/include] | |
228 | --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] | |
229 | --infodir=DIR info documentation in DIR [PREFIX/info] | |
230 | --mandir=DIR man documentation in DIR [PREFIX/man] | |
231 | --srcdir=DIR find the sources in DIR [configure dir or ..] | |
232 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
233 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
234 | --program-transform-name=PROGRAM | |
235 | run sed PROGRAM on installed program names | |
236 | EOF | |
237 | cat << EOF | |
238 | Host type: | |
239 | --build=BUILD configure for building on BUILD [BUILD=HOST] | |
240 | --host=HOST configure for HOST [guessed] | |
241 | --target=TARGET configure for TARGET [TARGET=HOST] | |
242 | Features and packages: | |
243 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
244 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
245 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
246 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
247 | --x-includes=DIR X include files are in DIR | |
248 | --x-libraries=DIR X library files are in DIR | |
249 | EOF | |
250 | if test -n "$ac_help"; then | |
251 | echo "--enable and --with options recognized:$ac_help" | |
252 | fi | |
253 | exit 0 ;; | |
254 | ||
255 | -host | --host | --hos | --ho) | |
256 | ac_prev=host ;; | |
257 | -host=* | --host=* | --hos=* | --ho=*) | |
258 | host="$ac_optarg" ;; | |
259 | ||
260 | -includedir | --includedir | --includedi | --included | --include \ | |
261 | | --includ | --inclu | --incl | --inc) | |
262 | ac_prev=includedir ;; | |
263 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
264 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
265 | includedir="$ac_optarg" ;; | |
266 | ||
267 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
268 | ac_prev=infodir ;; | |
269 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
270 | infodir="$ac_optarg" ;; | |
271 | ||
272 | -libdir | --libdir | --libdi | --libd) | |
273 | ac_prev=libdir ;; | |
274 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
275 | libdir="$ac_optarg" ;; | |
276 | ||
277 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
278 | | --libexe | --libex | --libe) | |
279 | ac_prev=libexecdir ;; | |
280 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
281 | | --libexe=* | --libex=* | --libe=*) | |
282 | libexecdir="$ac_optarg" ;; | |
283 | ||
284 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
285 | | --localstate | --localstat | --localsta | --localst \ | |
286 | | --locals | --local | --loca | --loc | --lo) | |
287 | ac_prev=localstatedir ;; | |
288 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
289 | | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | |
290 | | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) | |
291 | localstatedir="$ac_optarg" ;; | |
292 | ||
293 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
294 | ac_prev=mandir ;; | |
295 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
296 | mandir="$ac_optarg" ;; | |
297 | ||
298 | -nfp | --nfp | --nf) | |
299 | # Obsolete; use --without-fp. | |
300 | with_fp=no ;; | |
301 | ||
302 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
303 | | --no-cr | --no-c) | |
304 | no_create=yes ;; | |
305 | ||
306 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
307 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
308 | no_recursion=yes ;; | |
309 | ||
310 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
311 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
312 | | --oldin | --oldi | --old | --ol | --o) | |
313 | ac_prev=oldincludedir ;; | |
314 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
315 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
316 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
317 | oldincludedir="$ac_optarg" ;; | |
318 | ||
319 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
320 | ac_prev=prefix ;; | |
321 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
322 | prefix="$ac_optarg" ;; | |
323 | ||
324 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
325 | | --program-pre | --program-pr | --program-p) | |
326 | ac_prev=program_prefix ;; | |
327 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
328 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
329 | program_prefix="$ac_optarg" ;; | |
330 | ||
331 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
332 | | --program-suf | --program-su | --program-s) | |
333 | ac_prev=program_suffix ;; | |
334 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
335 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
336 | program_suffix="$ac_optarg" ;; | |
337 | ||
338 | -program-transform-name | --program-transform-name \ | |
339 | | --program-transform-nam | --program-transform-na \ | |
340 | | --program-transform-n | --program-transform- \ | |
341 | | --program-transform | --program-transfor \ | |
342 | | --program-transfo | --program-transf \ | |
343 | | --program-trans | --program-tran \ | |
344 | | --progr-tra | --program-tr | --program-t) | |
345 | ac_prev=program_transform_name ;; | |
346 | -program-transform-name=* | --program-transform-name=* \ | |
347 | | --program-transform-nam=* | --program-transform-na=* \ | |
348 | | --program-transform-n=* | --program-transform-=* \ | |
349 | | --program-transform=* | --program-transfor=* \ | |
350 | | --program-transfo=* | --program-transf=* \ | |
351 | | --program-trans=* | --program-tran=* \ | |
352 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
353 | program_transform_name="$ac_optarg" ;; | |
354 | ||
355 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
356 | | -silent | --silent | --silen | --sile | --sil) | |
357 | silent=yes ;; | |
358 | ||
359 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
360 | ac_prev=sbindir ;; | |
361 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
362 | | --sbi=* | --sb=*) | |
363 | sbindir="$ac_optarg" ;; | |
364 | ||
365 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
366 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
367 | | --sharedst | --shareds | --shared | --share | --shar \ | |
368 | | --sha | --sh) | |
369 | ac_prev=sharedstatedir ;; | |
370 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
371 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
372 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
373 | | --sha=* | --sh=*) | |
374 | sharedstatedir="$ac_optarg" ;; | |
375 | ||
376 | -site | --site | --sit) | |
377 | ac_prev=site ;; | |
378 | -site=* | --site=* | --sit=*) | |
379 | site="$ac_optarg" ;; | |
380 | ||
381 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
382 | ac_prev=srcdir ;; | |
383 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
384 | srcdir="$ac_optarg" ;; | |
385 | ||
386 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
387 | | --syscon | --sysco | --sysc | --sys | --sy) | |
388 | ac_prev=sysconfdir ;; | |
389 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
390 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
391 | sysconfdir="$ac_optarg" ;; | |
392 | ||
393 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
394 | ac_prev=target ;; | |
395 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) | |
396 | target="$ac_optarg" ;; | |
397 | ||
398 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
399 | verbose=yes ;; | |
400 | ||
401 | -version | --version | --versio | --versi | --vers) | |
a808d541 | 402 | echo "configure generated by autoconf version 2.13" |
cd6ede75 UD |
403 | exit 0 ;; |
404 | ||
405 | -with-* | --with-*) | |
406 | ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` | |
407 | # Reject names that are not valid shell variable names. | |
408 | if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
409 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
410 | fi | |
411 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
412 | case "$ac_option" in | |
413 | *=*) ;; | |
414 | *) ac_optarg=yes ;; | |
415 | esac | |
416 | eval "with_${ac_package}='$ac_optarg'" ;; | |
417 | ||
418 | -without-* | --without-*) | |
419 | ac_package=`echo $ac_option|sed -e 's/-*without-//'` | |
420 | # Reject names that are not valid shell variable names. | |
421 | if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
422 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
423 | fi | |
424 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
425 | eval "with_${ac_package}=no" ;; | |
426 | ||
427 | --x) | |
428 | # Obsolete; use --with-x. | |
429 | with_x=yes ;; | |
430 | ||
431 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
432 | | --x-incl | --x-inc | --x-in | --x-i) | |
433 | ac_prev=x_includes ;; | |
434 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
435 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
436 | x_includes="$ac_optarg" ;; | |
437 | ||
438 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
439 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
440 | ac_prev=x_libraries ;; | |
441 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
442 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
443 | x_libraries="$ac_optarg" ;; | |
444 | ||
445 | -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } | |
446 | ;; | |
447 | ||
448 | *) | |
449 | if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then | |
450 | echo "configure: warning: $ac_option: invalid host type" 1>&2 | |
451 | fi | |
452 | if test "x$nonopt" != xNONE; then | |
453 | { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } | |
454 | fi | |
455 | nonopt="$ac_option" | |
456 | ;; | |
457 | ||
458 | esac | |
459 | done | |
460 | ||
461 | if test -n "$ac_prev"; then | |
462 | { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } | |
463 | fi | |
464 | ||
465 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
466 | ||
467 | # File descriptor usage: | |
468 | # 0 standard input | |
469 | # 1 file creation | |
470 | # 2 errors and warnings | |
471 | # 3 some systems may open it to /dev/tty | |
472 | # 4 used on the Kubota Titan | |
473 | # 6 checking for... messages and results | |
474 | # 5 compiler messages saved in config.log | |
475 | if test "$silent" = yes; then | |
476 | exec 6>/dev/null | |
477 | else | |
478 | exec 6>&1 | |
479 | fi | |
480 | exec 5>./config.log | |
481 | ||
482 | echo "\ | |
483 | This file contains any messages produced by compilers while | |
484 | running configure, to aid debugging if configure makes a mistake. | |
485 | " 1>&5 | |
486 | ||
487 | # Strip out --no-create and --no-recursion so they do not pile up. | |
488 | # Also quote any args containing shell metacharacters. | |
489 | ac_configure_args= | |
490 | for ac_arg | |
491 | do | |
492 | case "$ac_arg" in | |
493 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
494 | | --no-cr | --no-c) ;; | |
495 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
496 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; | |
497 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) | |
498 | ac_configure_args="$ac_configure_args '$ac_arg'" ;; | |
499 | *) ac_configure_args="$ac_configure_args $ac_arg" ;; | |
500 | esac | |
501 | done | |
502 | ||
503 | # NLS nuisances. | |
504 | # Only set these to C if already set. These must not be set unconditionally | |
505 | # because not all systems understand e.g. LANG=C (notably SCO). | |
506 | # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! | |
507 | # Non-C LC_CTYPE values break the ctype check. | |
508 | if test "${LANG+set}" = set; then LANG=C; export LANG; fi | |
509 | if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi | |
510 | if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi | |
511 | if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi | |
512 | ||
513 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
514 | rm -rf conftest* confdefs.h | |
515 | # AIX cpp loses on an empty file, so make sure it contains at least a newline. | |
516 | echo > confdefs.h | |
517 | ||
518 | # A filename unique to this package, relative to the directory that | |
519 | # configure is in, which we can look for to find out if srcdir is correct. | |
520 | ac_unique_file=include/features.h | |
521 | ||
522 | # Find the source files, if location was not specified. | |
523 | if test -z "$srcdir"; then | |
524 | ac_srcdir_defaulted=yes | |
525 | # Try the directory containing this script, then its parent. | |
526 | ac_prog=$0 | |
527 | ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` | |
528 | test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. | |
529 | srcdir=$ac_confdir | |
530 | if test ! -r $srcdir/$ac_unique_file; then | |
531 | srcdir=.. | |
532 | fi | |
533 | else | |
534 | ac_srcdir_defaulted=no | |
535 | fi | |
536 | if test ! -r $srcdir/$ac_unique_file; then | |
537 | if test "$ac_srcdir_defaulted" = yes; then | |
538 | { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } | |
539 | else | |
540 | { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } | |
541 | fi | |
542 | fi | |
543 | srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` | |
544 | ||
545 | # Prefer explicitly selected file to automatically selected ones. | |
546 | if test -z "$CONFIG_SITE"; then | |
547 | if test "x$prefix" != xNONE; then | |
548 | CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" | |
549 | else | |
550 | CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" | |
551 | fi | |
552 | fi | |
553 | for ac_site_file in $CONFIG_SITE; do | |
554 | if test -r "$ac_site_file"; then | |
555 | echo "loading site script $ac_site_file" | |
556 | . "$ac_site_file" | |
557 | fi | |
558 | done | |
559 | ||
560 | if test -r "$cache_file"; then | |
561 | echo "loading cache $cache_file" | |
a808d541 | 562 | . $cache_file |
cd6ede75 UD |
563 | else |
564 | echo "creating cache $cache_file" | |
565 | > $cache_file | |
566 | fi | |
567 | ||
568 | ac_ext=c | |
569 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
570 | ac_cpp='$CPP $CPPFLAGS' | |
571 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
5c2a0669 | 572 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' |
cd6ede75 UD |
573 | cross_compiling=$ac_cv_prog_cc_cross |
574 | ||
5c2a0669 UD |
575 | ac_exeext= |
576 | ac_objext=o | |
cd6ede75 UD |
577 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then |
578 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. | |
579 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then | |
580 | ac_n= ac_c=' | |
581 | ' ac_t=' ' | |
582 | else | |
583 | ac_n=-n ac_c= ac_t= | |
584 | fi | |
585 | else | |
586 | ac_n= ac_c='\c' ac_t= | |
587 | fi | |
588 | ||
63bda0c1 UD |
589 | if test -r /vmunix; then |
590 | kernel_id=`strings /vmunix | grep UNIX` | |
591 | elif test -r /dynix; then | |
592 | kernel_id=`strings /dynix | grep DYNIX` | |
593 | else | |
594 | kernel_id= | |
595 | fi | |
596 | ||
cd6ede75 UD |
597 | |
598 | ||
444518fe UD |
599 | ac_aux_dir= |
600 | for ac_dir in scripts $srcdir/scripts; do | |
601 | if test -f $ac_dir/install-sh; then | |
602 | ac_aux_dir=$ac_dir | |
603 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
604 | break | |
605 | elif test -f $ac_dir/install.sh; then | |
606 | ac_aux_dir=$ac_dir | |
607 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
608 | break | |
609 | fi | |
610 | done | |
611 | if test -z "$ac_aux_dir"; then | |
612 | { echo "configure: error: can not find install-sh or install.sh in scripts $srcdir/scripts" 1>&2; exit 1; } | |
613 | fi | |
a808d541 UD |
614 | ac_config_guess=$ac_aux_dir/config.guess |
615 | ac_config_sub=$ac_aux_dir/config.sub | |
616 | ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. | |
444518fe | 617 | |
cd6ede75 UD |
618 | |
619 | # This will get text that should go into config.make. | |
620 | config_vars= | |
621 | ||
622 | # Check for a --with-gmp argument and set gmp-srcdir in config.make. | |
623 | # Check whether --with-gmp or --without-gmp was given. | |
624 | if test "${with_gmp+set}" = set; then | |
625 | withval="$with_gmp" | |
626 | case "$with_gmp" in | |
627 | yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;; | |
628 | ''|no) ;; | |
629 | *) config_vars="$config_vars | |
630 | gmp-srcdir = $withval" ;; | |
631 | esac | |
632 | ||
633 | fi | |
634 | ||
c8f3e6db UD |
635 | # Check for a --with-gd argument and set libgd-LDFLAGS in config.make. |
636 | # Check whether --with-gd or --without-gd was given. | |
637 | if test "${with_gd+set}" = set; then | |
638 | withval="$with_gd" | |
639 | case "$with_gd" in | |
e41db95b UD |
640 | yes|''|no) ;; |
641 | *) libgd_include="-I$withval/include" | |
c8f3e6db UD |
642 | libgd_ldflags="-L$withval/lib" ;; |
643 | esac | |
644 | ||
645 | fi | |
646 | ||
e41db95b UD |
647 | # Check whether --with-gd-include or --without-gd-include was given. |
648 | if test "${with_gd_include+set}" = set; then | |
649 | withval="$with_gd_include" | |
650 | case "$with_gd_include" in | |
651 | ''|no) ;; | |
652 | *) libgd_include="-I$withval" ;; | |
653 | esac | |
654 | ||
655 | fi | |
656 | ||
657 | # Check whether --with-gd-lib or --without-gd-lib was given. | |
658 | if test "${with_gd_lib+set}" = set; then | |
659 | withval="$with_gd_lib" | |
660 | case "$with_gd_lib" in | |
661 | ''|no) ;; | |
662 | *) libgd_ldflags="-L$withval" ;; | |
663 | esac | |
664 | ||
665 | fi | |
666 | ||
667 | ||
668 | if test -n "$libgd_include"; then | |
669 | config_vars="$config_vars | |
cf90163d | 670 | CFLAGS-memusagestat.c = $libgd_include" |
e41db95b UD |
671 | fi |
672 | if test -n "$libgd_ldflags"; then | |
673 | config_vars="$config_vars | |
674 | libgd-LDFLAGS = $libgd_ldflags" | |
675 | fi | |
cd6ede75 UD |
676 | |
677 | # Check whether --with-fp or --without-fp was given. | |
678 | if test "${with_fp+set}" = set; then | |
679 | withval="$with_fp" | |
680 | with_fp=$withval | |
681 | else | |
682 | with_fp=yes | |
683 | fi | |
684 | ||
675322a5 | 685 | |
650425ce UD |
686 | # Check whether --with-binutils or --without-binutils was given. |
687 | if test "${with_binutils+set}" = set; then | |
688 | withval="$with_binutils" | |
a5a0310d UD |
689 | path_binutils=$withval |
690 | else | |
650425ce | 691 | path_binutils='' |
cd6ede75 UD |
692 | fi |
693 | ||
cd6ede75 UD |
694 | # Check whether --with-elf or --without-elf was given. |
695 | if test "${with_elf+set}" = set; then | |
696 | withval="$with_elf" | |
697 | elf=$withval | |
698 | else | |
699 | elf=no | |
700 | fi | |
701 | ||
5af3245a UD |
702 | # Check whether --with-xcoff or --without-xcoff was given. |
703 | if test "${with_xcoff+set}" = set; then | |
704 | withval="$with_xcoff" | |
705 | xcoff=$withval | |
706 | else | |
707 | xcoff=no | |
708 | fi | |
709 | ||
d67281a7 UD |
710 | # Check whether --with-cvs or --without-cvs was given. |
711 | if test "${with_cvs+set}" = set; then | |
712 | withval="$with_cvs" | |
713 | with_cvs=$withval | |
714 | else | |
715 | with_cvs=yes | |
716 | fi | |
717 | ||
6b3f2b3d UD |
718 | if test "$with_cvs" = yes; then |
719 | if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null | |
720 | then | |
721 | with_cvs=no | |
722 | fi | |
4442d7e8 | 723 | fi |
d67281a7 | 724 | |
cd6ede75 | 725 | |
3c720987 UD |
726 | # Check whether --with-headers or --without-headers was given. |
727 | if test "${with_headers+set}" = set; then | |
728 | withval="$with_headers" | |
729 | sysheaders=$withval | |
730 | else | |
731 | sysheaders='' | |
732 | fi | |
733 | ||
734 | ||
cd6ede75 UD |
735 | # Check whether --enable-sanity-checks or --disable-sanity-checks was given. |
736 | if test "${enable_sanity_checks+set}" = set; then | |
737 | enableval="$enable_sanity_checks" | |
738 | enable_sanity=$enableval | |
739 | else | |
740 | enable_sanity=yes | |
741 | fi | |
742 | ||
743 | ||
5c2a0669 | 744 | static=yes |
cd6ede75 UD |
745 | # Check whether --enable-shared or --disable-shared was given. |
746 | if test "${enable_shared+set}" = set; then | |
747 | enableval="$enable_shared" | |
748 | shared=$enableval | |
749 | else | |
750 | shared=default | |
751 | fi | |
752 | ||
753 | # Check whether --enable-profile or --disable-profile was given. | |
754 | if test "${enable_profile+set}" = set; then | |
755 | enableval="$enable_profile" | |
756 | profile=$enableval | |
757 | else | |
758 | profile=yes | |
759 | fi | |
760 | ||
761 | # Check whether --enable-omitfp or --disable-omitfp was given. | |
762 | if test "${enable_omitfp+set}" = set; then | |
763 | enableval="$enable_omitfp" | |
764 | omitfp=$enableval | |
765 | else | |
766 | omitfp=no | |
767 | fi | |
768 | ||
769 | # Check whether --enable-bounded or --disable-bounded was given. | |
770 | if test "${enable_bounded+set}" = set; then | |
771 | enableval="$enable_bounded" | |
772 | bounded=$enableval | |
773 | else | |
774 | bounded=no | |
775 | fi | |
776 | ||
650425ce UD |
777 | # Check whether --enable-versioning or --disable-versioning was given. |
778 | if test "${enable_versioning+set}" = set; then | |
779 | enableval="$enable_versioning" | |
780 | enable_versioning=$enableval | |
781 | else | |
782 | enable_versioning=yes | |
783 | fi | |
784 | ||
cd6ede75 | 785 | |
62ab42d6 UD |
786 | # Check whether --enable-oldest-abi or --disable-oldest-abi was given. |
787 | if test "${enable_oldest_abi+set}" = set; then | |
788 | enableval="$enable_oldest_abi" | |
789 | oldest_abi=$enableval | |
790 | else | |
791 | oldest_abi=no | |
792 | fi | |
793 | ||
794 | if test "$oldest_abi" = yes || test "$oldest_abi" = no; then | |
795 | oldest_abi=default | |
796 | else | |
797 | cat >> confdefs.h <<EOF | |
798 | #define GLIBC_OLDEST_ABI "$oldest_abi" | |
799 | EOF | |
800 | ||
801 | fi | |
802 | ||
803 | ||
cd6ede75 UD |
804 | # Check whether --enable-add-ons or --disable-add-ons was given. |
805 | if test "${enable_add_ons+set}" = set; then | |
806 | enableval="$enable_add_ons" | |
61952351 | 807 | case "$enableval" in |
9c4c0024 UD |
808 | yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'` |
809 | test "$add_ons" = "*" && add_ons= ;; | |
61952351 UD |
810 | *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;; |
811 | esac | |
cd6ede75 UD |
812 | else |
813 | add_ons= | |
814 | fi | |
815 | ||
61952351 | 816 | |
8d4b5a8a UD |
817 | # Check whether --with-tls or --without-tls was given. |
818 | if test "${with_tls+set}" = set; then | |
819 | withval="$with_tls" | |
820 | usetls=$withval | |
821 | else | |
822 | usetls=yes | |
823 | fi | |
824 | ||
825 | ||
cd6ede75 UD |
826 | subdirs="$add_ons" |
827 | ||
828 | add_ons_pfx= | |
829 | if test x"$add_ons" != x; then | |
830 | for f in $add_ons; do | |
aa44a9de AJ |
831 | # Some sanity checks |
832 | if test "$f" = "crypt"; then | |
833 | { echo "configure: error: | |
834 | *** It seems that you're using an old \`crypt' add-on. crypt is now | |
835 | *** part of glibc and using the old add-on will not work with this | |
836 | *** release. Start again with fresh sources and without the old | |
837 | *** \`crypt' add-on." 1>&2; exit 1; } | |
838 | fi | |
839 | if test "$f" = "localedata"; then | |
840 | { echo "configure: error: | |
841 | *** It seems that you're using an old \`localedata' add-on. localedata | |
842 | *** is now part of glibc and using the old add-on will not work with | |
843 | *** this release. Start again with fresh sources and without the old | |
844 | *** \`localedata' add-on." 1>&2; exit 1; } | |
845 | fi | |
af6f3906 UD |
846 | # Test whether such a subdir really exists. |
847 | if test -d $srcdir/$f; then | |
848 | add_ons_pfx="$add_ons_pfx $f/" | |
849 | else | |
850 | { echo "configure: error: add-on directory \"$f\" does not exist" 1>&2; exit 1; } | |
851 | fi | |
cd6ede75 UD |
852 | done |
853 | fi | |
854 | ||
855 | # Check whether --enable-static-nss or --disable-static-nss was given. | |
856 | if test "${enable_static_nss+set}" = set; then | |
857 | enableval="$enable_static_nss" | |
858 | static_nss=$enableval | |
859 | else | |
860 | static_nss=no | |
861 | fi | |
862 | ||
834cef7c | 863 | if test x"$static_nss" = xyes || test x"$shared" = xno; then |
3172f58f | 864 | static_nss=yes |
cd6ede75 UD |
865 | cat >> confdefs.h <<\EOF |
866 | #define DO_STATIC_NSS 1 | |
867 | EOF | |
868 | ||
869 | fi | |
870 | ||
73237de3 UD |
871 | # Check whether --enable-force-install or --disable-force-install was given. |
872 | if test "${enable_force_install+set}" = set; then | |
873 | enableval="$enable_force_install" | |
874 | force_install=$enableval | |
875 | else | |
876 | force_install=yes | |
877 | fi | |
878 | ||
879 | ||
880 | ||
958f238f UD |
881 | # Check whether --enable-kernel or --disable-kernel was given. |
882 | if test "${enable_kernel+set}" = set; then | |
883 | enableval="$enable_kernel" | |
884 | minimum_kernel=$enableval | |
cd6ede75 UD |
885 | fi |
886 | ||
654de60c UD |
887 | if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then |
888 | # Better nothing than this. | |
889 | minimum_kernel="" | |
78bba25c UD |
890 | else |
891 | if test "$minimum_kernel" = current; then | |
892 | minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel= | |
893 | fi | |
654de60c | 894 | fi |
958f238f | 895 | |
6cc7d725 UD |
896 | # Check whether --enable-all-warnings or --disable-all-warnings was given. |
897 | if test "${enable_all_warnings+set}" = set; then | |
898 | enableval="$enable_all_warnings" | |
899 | all_warnings=$enableval | |
900 | fi | |
901 | ||
902 | ||
958f238f | 903 | |
2a068d20 | 904 | |
958f238f | 905 | # Make sure we can run config.sub. |
a808d541 UD |
906 | if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : |
907 | else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } | |
958f238f UD |
908 | fi |
909 | ||
a808d541 | 910 | echo $ac_n "checking host system type""... $ac_c" 1>&6 |
3172f58f | 911 | echo "configure:912: checking host system type" >&5 |
958f238f | 912 | |
a808d541 UD |
913 | host_alias=$host |
914 | case "$host_alias" in | |
915 | NONE) | |
916 | case $nonopt in | |
917 | NONE) | |
918 | if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : | |
919 | else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } | |
920 | fi ;; | |
921 | *) host_alias=$nonopt ;; | |
922 | esac ;; | |
923 | esac | |
cd6ede75 | 924 | |
a808d541 UD |
925 | host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` |
926 | host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
927 | host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
928 | host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
929 | echo "$ac_t""$host" 1>&6 | |
cd6ede75 UD |
930 | |
931 | ||
932 | # The way shlib-versions is used to generate soversions.mk uses a | |
933 | # fairly simplistic model for name recognition that can't distinguish | |
934 | # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os | |
935 | # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can | |
936 | # tell. This doesn't get used much beyond that, so it's fairly safe. | |
937 | case "$host_os" in | |
938 | linux*) | |
939 | ;; | |
940 | gnu*) | |
941 | host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'` | |
942 | ;; | |
943 | esac | |
944 | ||
945 | # We keep the original values in `$config_*' and never modify them, so we | |
946 | # can write them unchanged into config.make. Everything else uses | |
947 | # $machine, $vendor, and $os, and changes them whenever convenient. | |
948 | config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os | |
949 | ||
0816838f UD |
950 | # Don't allow vendor == "unknown" |
951 | test "$config_vendor" = unknown && config_vendor= | |
952 | config_os="`echo $config_os | sed 's/^unknown-//'`" | |
953 | ||
cd6ede75 UD |
954 | # Some configurations imply other options. |
955 | case "$host_os" in | |
956 | gnu* | linux* | bsd4.4* | netbsd* | freebsd*) | |
957 | # These systems always use GNU tools. | |
958 | gnu_ld=yes gnu_as=yes ;; | |
959 | esac | |
960 | case "$host_os" in | |
961 | # i586-linuxaout is mangled into i586-pc-linux-gnuaout | |
962 | linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*) | |
963 | ;; | |
9a97d1f7 | 964 | gnu* | linux* | sysv4* | solaris2* | irix6*) |
cd6ede75 UD |
965 | # These systems (almost) always use the ELF format. |
966 | elf=yes | |
967 | ;; | |
5af3245a UD |
968 | aix*) |
969 | # These systems are always xcoff | |
970 | xcoff=yes | |
a711b01d | 971 | elf=no |
5af3245a | 972 | ;; |
cd6ede75 UD |
973 | esac |
974 | ||
975 | machine=$config_machine | |
976 | vendor=$config_vendor | |
977 | os=$config_os | |
978 | ||
a808d541 UD |
979 | # config.guess on some IBM machines says `rs6000' instead of `powerpc'. |
980 | # Unify this here. | |
981 | if test "$machine" = rs6000; then | |
982 | machine="powerpc" | |
983 | fi | |
984 | ||
7efb9bd1 UD |
985 | ### |
986 | ### I put this here to prevent those annoying emails from people who cannot | |
987 | ### read and try to compile glibc on unsupported platforms. --drepper | |
988 | ### | |
989 | ### By using the undocumented --enable-hacker-mode option for configure | |
990 | ### one can skip this test to make the configuration not fail for unsupported | |
991 | ### platforms. | |
992 | ### | |
993 | if test -z "$enable_hacker_mode"; then | |
994 | case "$machine-$host_os" in | |
f0d8cfd7 | 995 | *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*) |
7efb9bd1 UD |
996 | ;; |
997 | *) | |
998 | echo "*** The GNU C library is currently not available for this platform." | |
999 | echo "*** So far nobody cared to port it and if there is no volunteer it" | |
1000 | echo "*** might never happen. So, if you have interest to see glibc on" | |
1001 | echo "*** this platform visit" | |
1002 | echo "*** http://www.gnu.org/software/libc/porting.html" | |
1003 | echo "*** and join the group of porters" | |
1004 | exit 1 | |
1005 | ;; | |
1006 | esac | |
1007 | fi | |
1008 | ||
cd6ede75 UD |
1009 | # Expand the configuration machine name into a subdirectory by architecture |
1010 | # type and particular chip. | |
1011 | case "$machine" in | |
1012 | a29k | am29000) base_machine=a29k machine=a29k ;; | |
1013 | alpha*) base_machine=alpha machine=alpha/$machine ;; | |
0c8b61e6 | 1014 | arm*) base_machine=arm machine=arm/arm32/$machine ;; |
60c96635 UD |
1015 | c3[012]) base_machine=cx0 machine=cx0/c30 ;; |
1016 | c4[04]) base_machine=cx0 machine=cx0/c40 ;; | |
b15cb495 UD |
1017 | hppa*64*) base_machine=hppa machine=hppa/hppa64 ;; |
1018 | hppa*) base_machine=hppa machine=hppa/hppa1.1 ;; | |
cd6ede75 | 1019 | i[3456]86) base_machine=i386 machine=i386/$machine ;; |
9dfa9a5a | 1020 | ia64) base_machine=ia64 machine=ia64 ;; |
cd6ede75 UD |
1021 | m680?0) base_machine=m68k machine=m68k/$machine ;; |
1022 | m68k) base_machine=m68k machine=m68k/m68020 ;; | |
1023 | m88???) base_machine=m88k machine=m88k/$machine ;; | |
1024 | m88k) base_machine=m88k machine=m88k/m88100 ;; | |
1025 | mips64*) base_machine=mips64 machine=mips/mips64/$machine ;; | |
2b904739 | 1026 | mips*) base_machine=mips machine=mips/$machine ;; |
136d4332 UD |
1027 | s390) base_machine=s390 machine=s390/s390-32 ;; |
1028 | s390x) base_machine=s390 machine=s390/s390-64 ;; | |
0da2f50b UD |
1029 | sh3*) base_machine=sh machine=sh/sh3 ;; |
1030 | sh4*) base_machine=sh machine=sh/sh4 ;; | |
ca34d7a7 UD |
1031 | sparc | sparcv[67]) |
1032 | base_machine=sparc machine=sparc/sparc32 ;; | |
1033 | sparcv8 | supersparc | hypersparc) | |
1034 | base_machine=sparc machine=sparc/sparc32/sparcv8 ;; | |
ae6b8730 RH |
1035 | sparcv8plus | sparcv8plusa | sparcv9) |
1036 | base_machine=sparc machine=sparc/sparc32/sparcv9 ;; | |
bb769ab6 UD |
1037 | sparcv8plusb | sparcv9b) |
1038 | base_machine=sparc machine=sparc/sparc32/sparcv9b ;; | |
ca34d7a7 UD |
1039 | sparc64 | ultrasparc) |
1040 | base_machine=sparc machine=sparc/sparc64 ;; | |
bb769ab6 UD |
1041 | sparc64b | ultrasparc3) |
1042 | base_machine=sparc machine=sparc/sparc64/sparcv9b ;; | |
0c8b61e6 | 1043 | thumb*) base_machine=thumb machine=arm/thumb/$machine ;; |
3a2832a0 | 1044 | *) base_machine=$machine ;; |
cd6ede75 UD |
1045 | esac |
1046 | ||
1047 | ||
dfd2257a UD |
1048 | if test "$base_machine" = "i386"; then |
1049 | cat >> confdefs.h <<\EOF | |
1050 | #define USE_REGPARMS 1 | |
1051 | EOF | |
1052 | ||
1053 | fi | |
1054 | ||
cd6ede75 UD |
1055 | # Compute the list of sysdep directories for this configuration. |
1056 | # This can take a while to compute. | |
1057 | sysdep_dir=$srcdir/sysdeps | |
1058 | echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6 | |
3172f58f | 1059 | echo "configure:1060: checking sysdep dirs" >&5 |
cd6ede75 UD |
1060 | # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1. |
1061 | os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`" | |
1062 | ||
1063 | case "$os" in | |
1064 | gnu*) | |
1065 | base_os=mach/hurd ;; | |
1066 | netbsd* | 386bsd* | freebsd* | bsdi*) | |
1067 | base_os=unix/bsd/bsd4.4 ;; | |
1068 | osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*) | |
1069 | base_os=unix/bsd ;; | |
1070 | sysv* | isc* | esix* | sco* | minix* | irix4* | linux*) | |
1071 | base_os=unix/sysv ;; | |
9a97d1f7 UD |
1072 | irix6*) |
1073 | base_os=unix/sysv/irix6/$os ;; | |
cd6ede75 UD |
1074 | solaris[2-9]*) |
1075 | base_os=unix/sysv/sysv4 ;; | |
908c3d5b UD |
1076 | hpux*) |
1077 | base_os=unix/sysv/hpux/$os ;; | |
f0d8cfd7 UD |
1078 | aix4.3*) |
1079 | base_os=unix/sysv/aix/aix4.3 ;; | |
cd6ede75 UD |
1080 | none) |
1081 | base_os=standalone ;; | |
1082 | *) | |
1083 | base_os='' ;; | |
1084 | esac | |
1085 | ||
1086 | # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos. | |
1087 | tail=$os | |
1088 | ostry=$os | |
1089 | while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do | |
1090 | ostry="$ostry /$o" | |
1091 | tail=$o | |
1092 | done | |
1093 | o=`echo $tail | sed 's/[0-9]*$//'` | |
1094 | if test $o != $tail; then | |
1095 | ostry="$ostry /$o" | |
1096 | fi | |
1097 | # For linux-gnu, try linux-gnu, then linux. | |
1098 | o=`echo $tail | sed 's/-.*$//'` | |
1099 | if test $o != $tail; then | |
1100 | ostry="$ostry /$o" | |
1101 | fi | |
1102 | ||
1103 | # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix. | |
1104 | base= | |
1105 | tail=$base_os | |
1106 | while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do | |
1107 | set $b | |
1108 | base="$base /$1" | |
1109 | tail="$2" | |
1110 | done | |
1111 | ||
ae6b8730 | 1112 | # For sparc/sparc32, try sparc/sparc32 and then sparc. |
cd6ede75 UD |
1113 | mach= |
1114 | tail=$machine | |
1115 | while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do | |
1116 | set $m | |
1117 | # Prepend the machine's FPU directory unless --without-fp. | |
1118 | if test "$with_fp" = yes; then | |
1119 | mach="$mach /$1/fpu" | |
1120 | fi | |
1121 | mach="$mach /$1" | |
1122 | tail="$2" | |
1123 | done | |
1124 | ||
1125 | ||
1126 | # Find what sysdep directories exist. | |
1127 | sysnames= | |
1128 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
1129 | for d in $add_ons_pfx ''; do | |
1130 | for b in $base ''; do | |
1131 | for m0 in $mach ''; do | |
1132 | for v in /$vendor ''; do | |
ae828bc6 | 1133 | test "$v" = / && continue |
cd6ede75 | 1134 | for o in /$ostry ''; do |
ae828bc6 | 1135 | test "$o" = / && continue |
cd6ede75 UD |
1136 | for m in $mach ''; do |
1137 | if test "$m0$b$v$o$m"; then | |
1138 | try="${d}sysdeps$m0$b$v$o$m" | |
1139 | test -n "$enable_debug_configure" && | |
1140 | echo "$0 DEBUG: try $try" >&2 | |
9c4c0024 | 1141 | if test -d $srcdir/$try; then |
cd6ede75 UD |
1142 | sysnames="$sysnames $try" |
1143 | { test -n "$o" || test -n "$b"; } && os_used=t | |
1144 | { test -n "$m" || test -n "$m0"; } && machine_used=t | |
1145 | fi | |
1146 | fi | |
1147 | done | |
1148 | done | |
1149 | done | |
1150 | done | |
1151 | done | |
1152 | done | |
1153 | IFS="$ac_save_ifs" | |
1154 | ||
1155 | if test -z "$os_used" && test "$os" != none; then | |
1156 | { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; } | |
1157 | fi | |
1158 | if test -z "$machine_used" && test "$machine" != none; then | |
1159 | { echo "configure: error: The $machine is not supported." 1>&2; exit 1; } | |
1160 | fi | |
1161 | ||
1162 | # We have now validated the configuration. | |
1163 | ||
1164 | ||
1165 | # If using ELF, look for an `elf' subdirectory of each machine directory. | |
1166 | # We prepend these rather than inserting them whereever the machine appears | |
1167 | # because things specified by the machine's ELF ABI should override | |
1168 | # OS-specific things, and should always be the same for any OS on the | |
1169 | # machine (otherwise what's the point of an ABI?). | |
1170 | if test "$elf" = yes; then | |
1171 | elf_dirs= | |
1172 | for d in $add_ons_pfx ''; do | |
cd6ede75 | 1173 | for m in $mach; do |
9c4c0024 | 1174 | if test -d $srcdir/${d}sysdeps$m/elf; then |
cd6ede75 UD |
1175 | elf_dirs="$elf_dirs ${d}sysdeps$m/elf" |
1176 | fi | |
1177 | done | |
1178 | done | |
1179 | sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames" | |
1180 | fi | |
1181 | ||
1182 | ||
1183 | # Expand the list of system names into a full list of directories | |
1184 | # from each element's parent name and Implies file (if present). | |
1185 | set $sysnames | |
1186 | names= | |
1187 | while test $# -gt 0; do | |
1188 | name=$1 | |
1189 | shift | |
1190 | ||
1191 | case " $names " in *" $name "*) | |
1192 | # Already in the list. | |
1193 | continue | |
1194 | esac | |
1195 | ||
1196 | # Report each name as we discover it, so there is no long pause in output. | |
1197 | echo $ac_n "$name $ac_c" >&6 | |
1198 | ||
1199 | name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'` | |
1200 | ||
1201 | case $name in | |
1202 | /*) xsrcdir= ;; | |
1203 | *) xsrcdir=$srcdir/ ;; | |
1204 | esac | |
1205 | test -n "$enable_debug_configure" && | |
1206 | echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2 | |
1207 | ||
1208 | if test -f $xsrcdir$name/Implies; then | |
1209 | # Collect more names from the `Implies' file (removing comments). | |
1210 | implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`" | |
1211 | implied= | |
1212 | for x in $implied_candidate; do | |
636ccfc8 | 1213 | found=no |
cd6ede75 UD |
1214 | if test -d $xsrcdir$name_base/$x; then |
1215 | implied="$implied $name_base/$x"; | |
636ccfc8 UD |
1216 | found=yes |
1217 | fi | |
1218 | for d in $add_ons_pfx ''; do | |
1219 | try="${d}sysdeps/$x" | |
1220 | case $d in | |
1221 | /*) try_srcdir= ;; | |
1222 | *) try_srcdir=$srcdir/ ;; | |
1223 | esac | |
1224 | test -n "$enable_debug_configure" && | |
1225 | echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2 | |
1226 | if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try; | |
1227 | then | |
1228 | implied="$implied $try" | |
1229 | found=yes | |
1230 | fi | |
1231 | done | |
1232 | if test $found = no; then | |
cd6ede75 UD |
1233 | echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2 |
1234 | fi | |
1235 | done | |
1236 | else | |
1237 | implied= | |
1238 | fi | |
1239 | ||
1240 | # Add NAME to the list of names. | |
1241 | names="$names $name" | |
1242 | ||
1243 | # Find the parent of NAME, using the empty string if it has none. | |
1244 | parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`" | |
1245 | ||
1246 | # Add the names implied by NAME, and NAME's parent (if it has one), to | |
1247 | # the list of names to be processed (the argument list). We prepend the | |
1248 | # implied names to the list and append the parent. We want implied | |
1249 | # directories to come before further directories inferred from the | |
1250 | # configuration components; this ensures that for sysv4, unix/common | |
1251 | # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*) | |
1252 | # after sysv4). | |
1253 | sysnames="`echo $implied $* $parent`" | |
1254 | test -n "$sysnames" && set $sysnames | |
1255 | done | |
1256 | ||
1257 | # Add the default directories. | |
a3a4a74e | 1258 | default_sysnames=sysdeps/generic |
2de7874e | 1259 | if test "$elf" = yes; then |
a3a4a74e | 1260 | default_sysnames="sysdeps/generic/elf $default_sysnames" |
2de7874e | 1261 | fi |
a3a4a74e | 1262 | sysnames="$names $default_sysnames" |
cd6ede75 UD |
1263 | |
1264 | # The other names were emitted during the scan. | |
a3a4a74e | 1265 | echo "$ac_t""$default_sysnames" 1>&6 |
cd6ede75 UD |
1266 | |
1267 | ||
1268 | ### Locate tools. | |
1269 | ||
1270 | # Find a good install program. We prefer a C program (faster), | |
1271 | # so one script is as good as another. But avoid the broken or | |
1272 | # incompatible versions: | |
1273 | # SysV /etc/install, /usr/sbin/install | |
1274 | # SunOS /usr/etc/install | |
1275 | # IRIX /sbin/install | |
1276 | # AIX /bin/install | |
5c2a0669 | 1277 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag |
cd6ede75 UD |
1278 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args |
1279 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
1280 | # ./install, which can be erroneously created by make from ./install.sh. | |
1281 | echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 | |
3172f58f | 1282 | echo "configure:1283: checking for a BSD compatible install" >&5 |
cd6ede75 | 1283 | if test -z "$INSTALL"; then |
a808d541 | 1284 | if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then |
cd6ede75 UD |
1285 | echo $ac_n "(cached) $ac_c" 1>&6 |
1286 | else | |
5c2a0669 | 1287 | IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" |
cd6ede75 UD |
1288 | for ac_dir in $PATH; do |
1289 | # Account for people who put trailing slashes in PATH elements. | |
1290 | case "$ac_dir/" in | |
1291 | /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; | |
1292 | *) | |
1293 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
5c2a0669 UD |
1294 | # Don't use installbsd from OSF since it installs stuff as root |
1295 | # by default. | |
1296 | for ac_prog in ginstall scoinst install; do | |
cd6ede75 UD |
1297 | if test -f $ac_dir/$ac_prog; then |
1298 | if test $ac_prog = install && | |
1299 | grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then | |
1300 | # AIX install. It has an incompatible calling convention. | |
cd6ede75 UD |
1301 | : |
1302 | else | |
1303 | ac_cv_path_install="$ac_dir/$ac_prog -c" | |
1304 | break 2 | |
1305 | fi | |
1306 | fi | |
1307 | done | |
1308 | ;; | |
1309 | esac | |
1310 | done | |
1311 | IFS="$ac_save_IFS" | |
1312 | ||
1313 | fi | |
1314 | if test "${ac_cv_path_install+set}" = set; then | |
1315 | INSTALL="$ac_cv_path_install" | |
1316 | else | |
1317 | # As a last resort, use the slow shell script. We don't cache a | |
1318 | # path for INSTALL within a source directory, because that will | |
1319 | # break other packages using the cache if that directory is | |
1320 | # removed, or if the path is relative. | |
1321 | INSTALL="$ac_install_sh" | |
1322 | fi | |
1323 | fi | |
1324 | echo "$ac_t""$INSTALL" 1>&6 | |
1325 | ||
1326 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
1327 | # It thinks the first close brace ends the variable substitution. | |
1328 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
1329 | ||
a808d541 | 1330 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' |
5c2a0669 | 1331 | |
cd6ede75 UD |
1332 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' |
1333 | ||
ed9c47d9 | 1334 | if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then |
cd6ede75 | 1335 | # The makefiles need to use a different form to find it in $srcdir. |
ed9c47d9 | 1336 | INSTALL='\$(..)./scripts/install-sh -c' |
cd6ede75 UD |
1337 | fi |
1338 | echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 | |
3172f58f | 1339 | echo "configure:1340: checking whether ln -s works" >&5 |
a808d541 | 1340 | if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then |
cd6ede75 UD |
1341 | echo $ac_n "(cached) $ac_c" 1>&6 |
1342 | else | |
1343 | rm -f conftestdata | |
1344 | if ln -s X conftestdata 2>/dev/null | |
1345 | then | |
1346 | rm -f conftestdata | |
1347 | ac_cv_prog_LN_S="ln -s" | |
1348 | else | |
1349 | ac_cv_prog_LN_S=ln | |
1350 | fi | |
1351 | fi | |
1352 | LN_S="$ac_cv_prog_LN_S" | |
1353 | if test "$ac_cv_prog_LN_S" = "ln -s"; then | |
1354 | echo "$ac_t""yes" 1>&6 | |
1355 | else | |
1356 | echo "$ac_t""no" 1>&6 | |
1357 | fi | |
1358 | ||
63bda0c1 | 1359 | |
c218729d UD |
1360 | # We need the physical current working directory. We cannot use the |
1361 | # "pwd -P" shell builtin since that's not portable. Instead we try to | |
1362 | # find a pwd binary. Note that assigning to the PWD environment | |
1363 | # variable might have some interesting side effects, so we don't do | |
1364 | # that. | |
1365 | # Extract the first word of "pwd", so it can be a program name with args. | |
1366 | set dummy pwd; ac_word=$2 | |
1367 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
3172f58f | 1368 | echo "configure:1369: checking for $ac_word" >&5 |
c218729d UD |
1369 | if eval "test \"`echo '$''{'ac_cv_path_PWD_P'+set}'`\" = set"; then |
1370 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1371 | else | |
1372 | case "$PWD_P" in | |
1373 | /*) | |
1374 | ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path. | |
1375 | ;; | |
1376 | ?:/*) | |
1377 | ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a dos path. | |
1378 | ;; | |
1379 | *) | |
1380 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
1381 | ac_dummy="$PATH" | |
1382 | for ac_dir in $ac_dummy; do | |
1383 | test -z "$ac_dir" && ac_dir=. | |
1384 | if test -f $ac_dir/$ac_word; then | |
1385 | ac_cv_path_PWD_P="$ac_dir/$ac_word" | |
1386 | break | |
1387 | fi | |
1388 | done | |
1389 | IFS="$ac_save_ifs" | |
1390 | test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no" | |
1391 | ;; | |
1392 | esac | |
1393 | fi | |
1394 | PWD_P="$ac_cv_path_PWD_P" | |
1395 | if test -n "$PWD_P"; then | |
1396 | echo "$ac_t""$PWD_P" 1>&6 | |
1397 | else | |
1398 | echo "$ac_t""no" 1>&6 | |
1399 | fi | |
1400 | ||
1401 | if test "$PWD_P" = no; then | |
1402 | { echo "configure: error: *** A pwd binary could not be found." 1>&2; exit 1; } | |
1403 | fi | |
1404 | ||
63bda0c1 | 1405 | # These programs are version sensitive. |
4bca4c17 | 1406 | echo $ac_n "checking build system type""... $ac_c" 1>&6 |
3172f58f | 1407 | echo "configure:1408: checking build system type" >&5 |
a808d541 UD |
1408 | |
1409 | build_alias=$build | |
1410 | case "$build_alias" in | |
1411 | NONE) | |
1412 | case $nonopt in | |
1413 | NONE) build_alias=$host_alias ;; | |
1414 | *) build_alias=$nonopt ;; | |
1415 | esac ;; | |
1416 | esac | |
4bca4c17 | 1417 | |
a808d541 UD |
1418 | build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` |
1419 | build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
1420 | build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
1421 | build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
1422 | echo "$ac_t""$build" 1>&6 | |
4bca4c17 UD |
1423 | |
1424 | if test $host != $build; then | |
1425 | ac_tool_prefix=${host_alias}- | |
1426 | else | |
1427 | ac_tool_prefix= | |
1428 | fi | |
1429 | ||
1430 | for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc | |
1431 | do | |
1432 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
1433 | set dummy $ac_prog; ac_word=$2 | |
1434 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
3172f58f | 1435 | echo "configure:1436: checking for $ac_word" >&5 |
a808d541 | 1436 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
cd6ede75 UD |
1437 | echo $ac_n "(cached) $ac_c" 1>&6 |
1438 | else | |
63bda0c1 UD |
1439 | if test -n "$CC"; then |
1440 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
cd6ede75 | 1441 | else |
5c2a0669 UD |
1442 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1443 | ac_dummy="$PATH" | |
1444 | for ac_dir in $ac_dummy; do | |
4bca4c17 UD |
1445 | test -z "$ac_dir" && ac_dir=. |
1446 | if test -f $ac_dir/$ac_word; then | |
1447 | ac_cv_prog_CC="$ac_prog" | |
1448 | break | |
1449 | fi | |
cd6ede75 UD |
1450 | done |
1451 | IFS="$ac_save_ifs" | |
1452 | fi | |
1453 | fi | |
4bca4c17 UD |
1454 | CC="$ac_cv_prog_CC" |
1455 | if test -n "$CC"; then | |
1456 | echo "$ac_t""$CC" 1>&6 | |
1457 | else | |
cd6ede75 | 1458 | echo "$ac_t""no" 1>&6 |
4bca4c17 UD |
1459 | fi |
1460 | ||
1461 | test -n "$CC" && break | |
1462 | done | |
1463 | ||
1464 | if test -z "$CC"; then | |
1465 | ac_verc_fail=yes | |
63bda0c1 | 1466 | else |
4bca4c17 UD |
1467 | # Found it, now check the version. |
1468 | echo $ac_n "checking version of $CC""... $ac_c" 1>&6 | |
3172f58f | 1469 | echo "configure:1470: checking version of $CC" >&5 |
9dfa9a5a | 1470 | ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'` |
4bca4c17 UD |
1471 | case $ac_prog_version in |
1472 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
d60a7756 | 1473 | *gcc-2.9[5-9].*|*2.8.[1-9]*|*2.9|*2.9.[0-9]*|2.9[5-9]*|3.[0-9]*|cygnus-2.9[1-9]*|gcc-2.9[5-9]|gcc-2.1[0-9][0-9]|sgicc-*) |
4bca4c17 UD |
1474 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; |
1475 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
1476 | ||
63bda0c1 | 1477 | esac |
4bca4c17 UD |
1478 | echo "$ac_t""$ac_prog_version" 1>&6 |
1479 | fi | |
1480 | if test $ac_verc_fail = yes; then | |
6b4e880f | 1481 | critic_missing=gcc |
ae828bc6 UD |
1482 | fi |
1483 | ||
22e65f8f | 1484 | for ac_prog in gnumake gmake make |
4bca4c17 UD |
1485 | do |
1486 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
1487 | set dummy $ac_prog; ac_word=$2 | |
1488 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
3172f58f | 1489 | echo "configure:1490: checking for $ac_word" >&5 |
a808d541 | 1490 | if eval "test \"`echo '$''{'ac_cv_prog_MAKE'+set}'`\" = set"; then |
04be94a8 UD |
1491 | echo $ac_n "(cached) $ac_c" 1>&6 |
1492 | else | |
63bda0c1 UD |
1493 | if test -n "$MAKE"; then |
1494 | ac_cv_prog_MAKE="$MAKE" # Let the user override the test. | |
04be94a8 | 1495 | else |
5c2a0669 UD |
1496 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1497 | ac_dummy="$PATH" | |
1498 | for ac_dir in $ac_dummy; do | |
4bca4c17 UD |
1499 | test -z "$ac_dir" && ac_dir=. |
1500 | if test -f $ac_dir/$ac_word; then | |
1501 | ac_cv_prog_MAKE="$ac_prog" | |
1502 | break | |
1503 | fi | |
04be94a8 UD |
1504 | done |
1505 | IFS="$ac_save_ifs" | |
1506 | fi | |
1507 | fi | |
4bca4c17 UD |
1508 | MAKE="$ac_cv_prog_MAKE" |
1509 | if test -n "$MAKE"; then | |
1510 | echo "$ac_t""$MAKE" 1>&6 | |
1511 | else | |
04be94a8 | 1512 | echo "$ac_t""no" 1>&6 |
4bca4c17 UD |
1513 | fi |
1514 | ||
1515 | test -n "$MAKE" && break | |
1516 | done | |
1517 | ||
1518 | if test -z "$MAKE"; then | |
1519 | ac_verc_fail=yes | |
63bda0c1 | 1520 | else |
4bca4c17 UD |
1521 | # Found it, now check the version. |
1522 | echo $ac_n "checking version of $MAKE""... $ac_c" 1>&6 | |
3172f58f | 1523 | echo "configure:1524: checking version of $MAKE" >&5 |
8fc1e2ca | 1524 | ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'` |
4bca4c17 UD |
1525 | case $ac_prog_version in |
1526 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
2bbc70d5 | 1527 | 3.79* | 3.[89]*) |
4bca4c17 UD |
1528 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; |
1529 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
1530 | ||
63bda0c1 | 1531 | esac |
4bca4c17 UD |
1532 | echo "$ac_t""$ac_prog_version" 1>&6 |
1533 | fi | |
1534 | if test $ac_verc_fail = yes; then | |
6b4e880f | 1535 | critic_missing="$critic_missing make" |
04be94a8 | 1536 | fi |
cd6ede75 | 1537 | |
63bda0c1 | 1538 | |
de83fb78 AJ |
1539 | |
1540 | if test -n "$critic_missing"; then | |
1541 | { echo "configure: error: | |
aefdff34 | 1542 | *** These critical programs are missing or too old:$critic_missing |
de83fb78 AJ |
1543 | *** Check the INSTALL file for required versions." 1>&2; exit 1; } |
1544 | fi | |
1545 | ||
1546 | ||
22e65f8f | 1547 | for ac_prog in gnumsgfmt gmsgfmt msgfmt |
4bca4c17 UD |
1548 | do |
1549 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
1550 | set dummy $ac_prog; ac_word=$2 | |
1551 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
3172f58f | 1552 | echo "configure:1553: checking for $ac_word" >&5 |
a808d541 | 1553 | if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then |
cd6ede75 UD |
1554 | echo $ac_n "(cached) $ac_c" 1>&6 |
1555 | else | |
63bda0c1 UD |
1556 | if test -n "$MSGFMT"; then |
1557 | ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test. | |
cd6ede75 | 1558 | else |
5c2a0669 UD |
1559 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1560 | ac_dummy="$PATH" | |
1561 | for ac_dir in $ac_dummy; do | |
4bca4c17 UD |
1562 | test -z "$ac_dir" && ac_dir=. |
1563 | if test -f $ac_dir/$ac_word; then | |
1564 | ac_cv_prog_MSGFMT="$ac_prog" | |
1565 | break | |
1566 | fi | |
cd6ede75 UD |
1567 | done |
1568 | IFS="$ac_save_ifs" | |
1569 | fi | |
1570 | fi | |
4bca4c17 UD |
1571 | MSGFMT="$ac_cv_prog_MSGFMT" |
1572 | if test -n "$MSGFMT"; then | |
1573 | echo "$ac_t""$MSGFMT" 1>&6 | |
1574 | else | |
cd6ede75 | 1575 | echo "$ac_t""no" 1>&6 |
4bca4c17 UD |
1576 | fi |
1577 | ||
1578 | test -n "$MSGFMT" && break | |
1579 | done | |
1580 | ||
1581 | if test -z "$MSGFMT"; then | |
1582 | ac_verc_fail=yes | |
63bda0c1 | 1583 | else |
4bca4c17 UD |
1584 | # Found it, now check the version. |
1585 | echo $ac_n "checking version of $MSGFMT""... $ac_c" 1>&6 | |
3172f58f | 1586 | echo "configure:1587: checking version of $MSGFMT" >&5 |
bdd421cc | 1587 | ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'` |
4bca4c17 UD |
1588 | case $ac_prog_version in |
1589 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
fbd5e005 | 1590 | 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*) |
4bca4c17 UD |
1591 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; |
1592 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
1593 | ||
63bda0c1 | 1594 | esac |
4bca4c17 UD |
1595 | echo "$ac_t""$ac_prog_version" 1>&6 |
1596 | fi | |
1597 | if test $ac_verc_fail = yes; then | |
aefdff34 | 1598 | MSGFMT=: aux_missing="$aux_missing msgfmt" |
cd6ede75 UD |
1599 | fi |
1600 | ||
4bca4c17 UD |
1601 | for ac_prog in makeinfo |
1602 | do | |
1603 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
1604 | set dummy $ac_prog; ac_word=$2 | |
1605 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
3172f58f | 1606 | echo "configure:1607: checking for $ac_word" >&5 |
a808d541 | 1607 | if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then |
cd6ede75 UD |
1608 | echo $ac_n "(cached) $ac_c" 1>&6 |
1609 | else | |
63bda0c1 UD |
1610 | if test -n "$MAKEINFO"; then |
1611 | ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. | |
cd6ede75 | 1612 | else |
5c2a0669 UD |
1613 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1614 | ac_dummy="$PATH" | |
1615 | for ac_dir in $ac_dummy; do | |
4bca4c17 UD |
1616 | test -z "$ac_dir" && ac_dir=. |
1617 | if test -f $ac_dir/$ac_word; then | |
1618 | ac_cv_prog_MAKEINFO="$ac_prog" | |
1619 | break | |
1620 | fi | |
cd6ede75 UD |
1621 | done |
1622 | IFS="$ac_save_ifs" | |
cd6ede75 UD |
1623 | fi |
1624 | fi | |
4bca4c17 UD |
1625 | MAKEINFO="$ac_cv_prog_MAKEINFO" |
1626 | if test -n "$MAKEINFO"; then | |
1627 | echo "$ac_t""$MAKEINFO" 1>&6 | |
1628 | else | |
cd6ede75 | 1629 | echo "$ac_t""no" 1>&6 |
4bca4c17 UD |
1630 | fi |
1631 | ||
1632 | test -n "$MAKEINFO" && break | |
1633 | done | |
1634 | ||
1635 | if test -z "$MAKEINFO"; then | |
1636 | ac_verc_fail=yes | |
63bda0c1 | 1637 | else |
4bca4c17 UD |
1638 | # Found it, now check the version. |
1639 | echo $ac_n "checking version of $MAKEINFO""... $ac_c" 1>&6 | |
3172f58f | 1640 | echo "configure:1641: checking version of $MAKEINFO" >&5 |
be1d9d95 | 1641 | ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` |
4bca4c17 UD |
1642 | case $ac_prog_version in |
1643 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
1468be21 | 1644 | 4.*) |
4bca4c17 UD |
1645 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; |
1646 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
1647 | ||
63bda0c1 | 1648 | esac |
4bca4c17 UD |
1649 | echo "$ac_t""$ac_prog_version" 1>&6 |
1650 | fi | |
1651 | if test $ac_verc_fail = yes; then | |
aefdff34 | 1652 | MAKEINFO=: aux_missing="$aux_missing makeinfo" |
cd6ede75 UD |
1653 | fi |
1654 | ||
d6a97a28 | 1655 | for ac_prog in sed |
aec103d3 UD |
1656 | do |
1657 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
1658 | set dummy $ac_prog; ac_word=$2 | |
1659 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
3172f58f | 1660 | echo "configure:1661: checking for $ac_word" >&5 |
a808d541 | 1661 | if eval "test \"`echo '$''{'ac_cv_prog_SED'+set}'`\" = set"; then |
aec103d3 UD |
1662 | echo $ac_n "(cached) $ac_c" 1>&6 |
1663 | else | |
1664 | if test -n "$SED"; then | |
1665 | ac_cv_prog_SED="$SED" # Let the user override the test. | |
1666 | else | |
1667 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
1668 | ac_dummy="$PATH" | |
1669 | for ac_dir in $ac_dummy; do | |
1670 | test -z "$ac_dir" && ac_dir=. | |
1671 | if test -f $ac_dir/$ac_word; then | |
1672 | ac_cv_prog_SED="$ac_prog" | |
1673 | break | |
1674 | fi | |
1675 | done | |
1676 | IFS="$ac_save_ifs" | |
1677 | fi | |
1678 | fi | |
1679 | SED="$ac_cv_prog_SED" | |
1680 | if test -n "$SED"; then | |
1681 | echo "$ac_t""$SED" 1>&6 | |
1682 | else | |
1683 | echo "$ac_t""no" 1>&6 | |
1684 | fi | |
1685 | ||
1686 | test -n "$SED" && break | |
1687 | done | |
1688 | ||
1689 | if test -z "$SED"; then | |
1690 | ac_verc_fail=yes | |
1691 | else | |
1692 | # Found it, now check the version. | |
1693 | echo $ac_n "checking version of $SED""... $ac_c" 1>&6 | |
3172f58f | 1694 | echo "configure:1695: checking version of $SED" >&5 |
aec103d3 UD |
1695 | ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'` |
1696 | case $ac_prog_version in | |
1697 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
ce19d417 | 1698 | 3.0[2-9]*|3.[1-9]*|[4-9]*) |
aec103d3 UD |
1699 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; |
1700 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
1701 | ||
1702 | esac | |
1703 | echo "$ac_t""$ac_prog_version" 1>&6 | |
1704 | fi | |
1705 | if test $ac_verc_fail = yes; then | |
aefdff34 | 1706 | SED=: aux_missing="$aux_missing sed" |
aec103d3 UD |
1707 | fi |
1708 | ||
cd6ede75 | 1709 | |
63bda0c1 UD |
1710 | |
1711 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 | |
3172f58f | 1712 | echo "configure:1713: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 |
a808d541 | 1713 | if eval "test \"`echo '$''{'ac_cv_prog_cc_works'+set}'`\" = set"; then |
63bda0c1 UD |
1714 | echo $ac_n "(cached) $ac_c" 1>&6 |
1715 | else | |
1716 | ||
cd6ede75 UD |
1717 | ac_ext=c |
1718 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
1719 | ac_cpp='$CPP $CPPFLAGS' | |
1720 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
5c2a0669 | 1721 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' |
cd6ede75 UD |
1722 | cross_compiling=$ac_cv_prog_cc_cross |
1723 | ||
5c2a0669 UD |
1724 | cat > conftest.$ac_ext << EOF |
1725 | ||
3172f58f | 1726 | #line 1727 "configure" |
cd6ede75 | 1727 | #include "confdefs.h" |
5c2a0669 | 1728 | |
cd6ede75 UD |
1729 | main(){return(0);} |
1730 | EOF | |
3172f58f | 1731 | if { (eval echo configure:1732: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
cd6ede75 UD |
1732 | ac_cv_prog_cc_works=yes |
1733 | # If we can't run a trivial program, we are probably using a cross compiler. | |
1734 | if (./conftest; exit) 2>/dev/null; then | |
1735 | ac_cv_prog_cc_cross=no | |
1736 | else | |
1737 | ac_cv_prog_cc_cross=yes | |
1738 | fi | |
1739 | else | |
1740 | echo "configure: failed program was:" >&5 | |
1741 | cat conftest.$ac_ext >&5 | |
1742 | ac_cv_prog_cc_works=no | |
1743 | fi | |
1744 | rm -fr conftest* | |
5c2a0669 UD |
1745 | ac_ext=c |
1746 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
1747 | ac_cpp='$CPP $CPPFLAGS' | |
1748 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
1749 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
1750 | cross_compiling=$ac_cv_prog_cc_cross | |
cd6ede75 | 1751 | |
63bda0c1 UD |
1752 | fi |
1753 | ||
cd6ede75 UD |
1754 | echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 |
1755 | if test $ac_cv_prog_cc_works = no; then | |
1756 | cross_linkable=no | |
1757 | ac_cv_prog_cc_cross=yes | |
1758 | else | |
1759 | cross_linkable=yes | |
1760 | fi | |
1761 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 | |
3172f58f | 1762 | echo "configure:1763: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 |
a808d541 | 1763 | if eval "test \"`echo '$''{'ac_cv_prog_cc_cross'+set}'`\" = set"; then |
63bda0c1 UD |
1764 | echo $ac_n "(cached) $ac_c" 1>&6 |
1765 | else | |
1766 | : | |
1767 | fi | |
1768 | ||
cd6ede75 UD |
1769 | echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 |
1770 | ||
1771 | cross_compiling=$ac_cv_prog_cc_cross | |
1772 | ||
1773 | echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 | |
3172f58f | 1774 | echo "configure:1775: checking whether we are using GNU C" >&5 |
a808d541 | 1775 | if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then |
cd6ede75 UD |
1776 | echo $ac_n "(cached) $ac_c" 1>&6 |
1777 | else | |
1778 | cat > conftest.c <<EOF | |
1779 | #ifdef __GNUC__ | |
1780 | yes; | |
1781 | #endif | |
1782 | EOF | |
3172f58f | 1783 | if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1784: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then |
cd6ede75 UD |
1784 | ac_cv_prog_gcc=yes |
1785 | else | |
1786 | ac_cv_prog_gcc=no | |
1787 | fi | |
1788 | fi | |
1789 | ||
1790 | echo "$ac_t""$ac_cv_prog_gcc" 1>&6 | |
63bda0c1 | 1791 | if test $ac_cv_prog_gcc != yes; then |
cd6ede75 UD |
1792 | { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; } |
1793 | fi | |
1794 | ||
1795 | echo $ac_n "checking build system type""... $ac_c" 1>&6 | |
3172f58f | 1796 | echo "configure:1797: checking build system type" >&5 |
a808d541 UD |
1797 | |
1798 | build_alias=$build | |
1799 | case "$build_alias" in | |
1800 | NONE) | |
1801 | case $nonopt in | |
1802 | NONE) build_alias=$host_alias ;; | |
1803 | *) build_alias=$nonopt ;; | |
1804 | esac ;; | |
1805 | esac | |
cd6ede75 | 1806 | |
a808d541 UD |
1807 | build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` |
1808 | build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
1809 | build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
1810 | build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
1811 | echo "$ac_t""$build" 1>&6 | |
cd6ede75 UD |
1812 | |
1813 | if test $host != $build; then | |
1814 | for ac_prog in gcc cc | |
1815 | do | |
1816 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
1817 | set dummy $ac_prog; ac_word=$2 | |
1818 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
3172f58f | 1819 | echo "configure:1820: checking for $ac_word" >&5 |
a808d541 | 1820 | if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then |
cd6ede75 UD |
1821 | echo $ac_n "(cached) $ac_c" 1>&6 |
1822 | else | |
1823 | if test -n "$BUILD_CC"; then | |
1824 | ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test. | |
1825 | else | |
5c2a0669 UD |
1826 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1827 | ac_dummy="$PATH" | |
1828 | for ac_dir in $ac_dummy; do | |
cd6ede75 UD |
1829 | test -z "$ac_dir" && ac_dir=. |
1830 | if test -f $ac_dir/$ac_word; then | |
1831 | ac_cv_prog_BUILD_CC="$ac_prog" | |
1832 | break | |
1833 | fi | |
1834 | done | |
1835 | IFS="$ac_save_ifs" | |
1836 | fi | |
1837 | fi | |
1838 | BUILD_CC="$ac_cv_prog_BUILD_CC" | |
1839 | if test -n "$BUILD_CC"; then | |
1840 | echo "$ac_t""$BUILD_CC" 1>&6 | |
1841 | else | |
1842 | echo "$ac_t""no" 1>&6 | |
1843 | fi | |
1844 | ||
1845 | test -n "$BUILD_CC" && break | |
1846 | done | |
1847 | ||
1848 | fi | |
1849 | ||
1850 | echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 | |
3172f58f | 1851 | echo "configure:1852: checking how to run the C preprocessor" >&5 |
cd6ede75 UD |
1852 | # On Suns, sometimes $CPP names a directory. |
1853 | if test -n "$CPP" && test -d "$CPP"; then | |
1854 | CPP= | |
1855 | fi | |
1856 | if test -z "$CPP"; then | |
a808d541 | 1857 | if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then |
cd6ede75 UD |
1858 | echo $ac_n "(cached) $ac_c" 1>&6 |
1859 | else | |
1860 | # This must be in double quotes, not single quotes, because CPP may get | |
1861 | # substituted into the Makefile and "${CC-cc}" will confuse make. | |
1862 | CPP="${CC-cc} -E" | |
1863 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
1864 | # not just through cpp. | |
1865 | cat > conftest.$ac_ext <<EOF | |
3172f58f | 1866 | #line 1867 "configure" |
cd6ede75 UD |
1867 | #include "confdefs.h" |
1868 | #include <assert.h> | |
1869 | Syntax Error | |
1870 | EOF | |
1871 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
3172f58f | 1872 | { (eval echo configure:1873: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
5c2a0669 | 1873 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
cd6ede75 UD |
1874 | if test -z "$ac_err"; then |
1875 | : | |
1876 | else | |
1877 | echo "$ac_err" >&5 | |
1878 | echo "configure: failed program was:" >&5 | |
1879 | cat conftest.$ac_ext >&5 | |
1880 | rm -rf conftest* | |
1881 | CPP="${CC-cc} -E -traditional-cpp" | |
1882 | cat > conftest.$ac_ext <<EOF | |
3172f58f | 1883 | #line 1884 "configure" |
cd6ede75 UD |
1884 | #include "confdefs.h" |
1885 | #include <assert.h> | |
1886 | Syntax Error | |
1887 | EOF | |
1888 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
3172f58f | 1889 | { (eval echo configure:1890: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
5c2a0669 UD |
1890 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1891 | if test -z "$ac_err"; then | |
1892 | : | |
1893 | else | |
1894 | echo "$ac_err" >&5 | |
1895 | echo "configure: failed program was:" >&5 | |
1896 | cat conftest.$ac_ext >&5 | |
1897 | rm -rf conftest* | |
1898 | CPP="${CC-cc} -nologo -E" | |
1899 | cat > conftest.$ac_ext <<EOF | |
3172f58f | 1900 | #line 1901 "configure" |
5c2a0669 UD |
1901 | #include "confdefs.h" |
1902 | #include <assert.h> | |
1903 | Syntax Error | |
1904 | EOF | |
1905 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
3172f58f | 1906 | { (eval echo configure:1907: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
5c2a0669 | 1907 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
cd6ede75 UD |
1908 | if test -z "$ac_err"; then |
1909 | : | |
1910 | else | |
1911 | echo "$ac_err" >&5 | |
1912 | echo "configure: failed program was:" >&5 | |
1913 | cat conftest.$ac_ext >&5 | |
1914 | rm -rf conftest* | |
1915 | CPP=/lib/cpp | |
1916 | fi | |
1917 | rm -f conftest* | |
1918 | fi | |
5c2a0669 UD |
1919 | rm -f conftest* |
1920 | fi | |
cd6ede75 UD |
1921 | rm -f conftest* |
1922 | ac_cv_prog_CPP="$CPP" | |
1923 | fi | |
1924 | CPP="$ac_cv_prog_CPP" | |
1925 | else | |
1926 | ac_cv_prog_CPP="$CPP" | |
1927 | fi | |
1928 | echo "$ac_t""$CPP" 1>&6 | |
1929 | ||
650425ce UD |
1930 | # Was a --with-binutils option given? |
1931 | if test -n "$path_binutils"; then | |
1932 | # Make absolute; ensure a single trailing slash. | |
1933 | path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'` | |
63bda0c1 | 1934 | CC="$CC -B$path_binutils" |
650425ce | 1935 | fi |
27a5bb33 UD |
1936 | AS=`$CC -print-prog-name=as` |
1937 | LD=`$CC -print-prog-name=ld` | |
5edb9387 | 1938 | AR=`$CC -print-prog-name=ar` |
cd6ede75 UD |
1939 | |
1940 | ||
5edb9387 UD |
1941 | # ranlib has to be treated a bit differently since it might not exist at all. |
1942 | RANLIB=`$CC -print-prog-name=ranlib` | |
1943 | if test $RANLIB = ranlib; then | |
1944 | # This extra check has to happen since gcc simply echos the parameter in | |
1945 | # case it cannot find the value in its own directories. | |
cd6ede75 UD |
1946 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. |
1947 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 | |
1948 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
3172f58f | 1949 | echo "configure:1950: checking for $ac_word" >&5 |
a808d541 | 1950 | if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then |
cd6ede75 UD |
1951 | echo $ac_n "(cached) $ac_c" 1>&6 |
1952 | else | |
1953 | if test -n "$RANLIB"; then | |
1954 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
1955 | else | |
5c2a0669 UD |
1956 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1957 | ac_dummy="$PATH" | |
1958 | for ac_dir in $ac_dummy; do | |
cd6ede75 UD |
1959 | test -z "$ac_dir" && ac_dir=. |
1960 | if test -f $ac_dir/$ac_word; then | |
1961 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" | |
1962 | break | |
1963 | fi | |
1964 | done | |
1965 | IFS="$ac_save_ifs" | |
1966 | fi | |
1967 | fi | |
1968 | RANLIB="$ac_cv_prog_RANLIB" | |
1969 | if test -n "$RANLIB"; then | |
1970 | echo "$ac_t""$RANLIB" 1>&6 | |
1971 | else | |
1972 | echo "$ac_t""no" 1>&6 | |
1973 | fi | |
1974 | ||
1975 | ||
1976 | if test -z "$ac_cv_prog_RANLIB"; then | |
1977 | if test -n "$ac_tool_prefix"; then | |
1978 | # Extract the first word of "ranlib", so it can be a program name with args. | |
1979 | set dummy ranlib; ac_word=$2 | |
1980 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
3172f58f | 1981 | echo "configure:1982: checking for $ac_word" >&5 |
a808d541 | 1982 | if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then |
cd6ede75 UD |
1983 | echo $ac_n "(cached) $ac_c" 1>&6 |
1984 | else | |
1985 | if test -n "$RANLIB"; then | |
1986 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
1987 | else | |
5c2a0669 UD |
1988 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1989 | ac_dummy="$PATH" | |
1990 | for ac_dir in $ac_dummy; do | |
cd6ede75 UD |
1991 | test -z "$ac_dir" && ac_dir=. |
1992 | if test -f $ac_dir/$ac_word; then | |
1993 | ac_cv_prog_RANLIB="ranlib" | |
1994 | break | |
1995 | fi | |
1996 | done | |
1997 | IFS="$ac_save_ifs" | |
1998 | test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" | |
1999 | fi | |
2000 | fi | |
2001 | RANLIB="$ac_cv_prog_RANLIB" | |
2002 | if test -n "$RANLIB"; then | |
2003 | echo "$ac_t""$RANLIB" 1>&6 | |
2004 | else | |
2005 | echo "$ac_t""no" 1>&6 | |
2006 | fi | |
2007 | ||
2008 | else | |
2009 | RANLIB=":" | |
2010 | fi | |
2011 | fi | |
2012 | ||
5edb9387 UD |
2013 | fi |
2014 | ||
2015 | ||
2016 | # Determine whether we are using GNU binutils. | |
2017 | echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6 | |
3172f58f | 2018 | echo "configure:2019: checking whether $AS is GNU as" >&5 |
a808d541 | 2019 | if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then |
5edb9387 UD |
2020 | echo $ac_n "(cached) $ac_c" 1>&6 |
2021 | else | |
2022 | # Most GNU programs take a -v and spit out some text including | |
2023 | # the word 'GNU'. Some try to read stdin, so give them /dev/null. | |
2024 | if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then | |
2025 | libc_cv_prog_as_gnu=yes | |
2026 | else | |
2027 | libc_cv_prog_as_gnu=no | |
2028 | fi | |
2029 | rm -fr contest* | |
2030 | fi | |
2031 | ||
2032 | echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6 | |
2033 | rm -f a.out | |
2034 | gnu_as=$libc_cv_prog_as_gnu | |
2035 | ||
2036 | echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6 | |
3172f58f | 2037 | echo "configure:2038: checking whether $LD is GNU ld" >&5 |
a808d541 | 2038 | if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then |
5edb9387 UD |
2039 | echo $ac_n "(cached) $ac_c" 1>&6 |
2040 | else | |
2041 | # Most GNU programs take a -v and spit out some text including | |
2042 | # the word 'GNU'. Some try to read stdin, so give them /dev/null. | |
2043 | if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then | |
2044 | libc_cv_prog_ld_gnu=yes | |
2045 | else | |
2046 | libc_cv_prog_ld_gnu=no | |
2047 | fi | |
2048 | rm -fr contest* | |
2049 | fi | |
2050 | ||
2051 | echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6 | |
2052 | gnu_ld=$libc_cv_prog_ld_gnu | |
2053 | ||
4bca4c17 UD |
2054 | # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args. |
2055 | set dummy ${ac_tool_prefix}mig; ac_word=$2 | |
2056 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
3172f58f | 2057 | echo "configure:2058: checking for $ac_word" >&5 |
a808d541 | 2058 | if eval "test \"`echo '$''{'ac_cv_prog_MIG'+set}'`\" = set"; then |
4bca4c17 UD |
2059 | echo $ac_n "(cached) $ac_c" 1>&6 |
2060 | else | |
2061 | if test -n "$MIG"; then | |
2062 | ac_cv_prog_MIG="$MIG" # Let the user override the test. | |
2063 | else | |
5c2a0669 UD |
2064 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2065 | ac_dummy="$PATH" | |
2066 | for ac_dir in $ac_dummy; do | |
4bca4c17 UD |
2067 | test -z "$ac_dir" && ac_dir=. |
2068 | if test -f $ac_dir/$ac_word; then | |
2069 | ac_cv_prog_MIG="${ac_tool_prefix}mig" | |
2070 | break | |
2071 | fi | |
2072 | done | |
2073 | IFS="$ac_save_ifs" | |
2074 | test -z "$ac_cv_prog_MIG" && ac_cv_prog_MIG="mig" | |
2075 | fi | |
2076 | fi | |
2077 | MIG="$ac_cv_prog_MIG" | |
2078 | if test -n "$MIG"; then | |
2079 | echo "$ac_t""$MIG" 1>&6 | |
2080 | else | |
2081 | echo "$ac_t""no" 1>&6 | |
2082 | fi | |
2083 | ||
2084 | ||
2085 | ||
cd6ede75 | 2086 | |
ea9f119b | 2087 | # Accept binutils 2.10.1 or newer (and also any ia64 2.9 version) |
45ef592d UD |
2088 | # XXX Commented out because it filters out too many good versions. |
2089 | # XXX --drepper | |
2090 | # AC_CHECK_PROG_VER(AS, $AS, --version, | |
2091 | # [GNU assembler.* \([0-9]*\.[0-9.]*\(-ia64-[0-9]*\)*\)], | |
2092 | # [2.10.[1-9]* | 2.1[1-9]* | 2.9-ia64-*], AS=: critic_missing=t) | |
ea9f119b | 2093 | |
ea9f119b | 2094 | test -n "$aux_missing" && echo "configure: warning: |
aefdff34 | 2095 | *** These auxiliary programs are missing or too old:$aux_missing |
ea9f119b AJ |
2096 | *** some features will be disabled. |
2097 | *** Check the INSTALL file for required versions." 1>&2 | |
2098 | ||
2099 | # glibcbug.in wants to know the compiler version. | |
2100 | CCVERSION=`$CC -v 2>&1 | sed -n 's/gcc version //p'` | |
2101 | ||
2102 | ||
3c720987 UD |
2103 | # if using special system headers, find out the compiler's sekrit |
2104 | # header directory and add that to the list. NOTE: Only does the right | |
2105 | # thing on a system that doesn't need fixincludes. (Not presently a problem.) | |
2106 | if test -n "$sysheaders"; then | |
2107 | ccheaders=`$CC -print-file-name=include` | |
2108 | SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders" | |
2109 | fi | |
2110 | ||
2111 | ||
f89ac85c UD |
2112 | # check if ranlib is necessary |
2113 | echo $ac_n "checking whether ranlib is necessary""... $ac_c" 1>&6 | |
3172f58f | 2114 | echo "configure:2115: checking whether ranlib is necessary" >&5 |
a808d541 | 2115 | if eval "test \"`echo '$''{'libc_cv_ranlib_necessary'+set}'`\" = set"; then |
f38931a9 UD |
2116 | echo $ac_n "(cached) $ac_c" 1>&6 |
2117 | else | |
f89ac85c UD |
2118 | cat > conftest.c <<EOF |
2119 | int a; | |
2120 | char b; | |
2121 | void c(void) {} | |
2122 | EOF | |
2123 | $CC $CFLAGS -c conftest.c | |
2124 | $AR cr conftest.a conftest.c | |
2125 | cp conftest.a conftest2.a | |
2126 | $RANLIB conftest.a | |
2127 | if cmp -s conftest.a conftest2.a; then | |
2128 | libc_cv_ranlib_necessary=no | |
f38931a9 | 2129 | else |
f89ac85c | 2130 | libc_cv_ranlib_necessary=yes |
f38931a9 | 2131 | fi |
f89ac85c | 2132 | rm -rf conftest* |
f38931a9 UD |
2133 | fi |
2134 | ||
f89ac85c UD |
2135 | echo "$ac_t""$libc_cv_ranlib_necessary" 1>&6 |
2136 | if test "$libc_cv_ranlib_necessary" = no; then | |
2137 | RANLIB=: | |
2138 | fi | |
f38931a9 | 2139 | |
3911660e UD |
2140 | # Test if LD_LIBRARY_PATH contains the notation for the current directory |
2141 | # since this would lead to problems installing/building glibc. | |
2142 | # LD_LIBRARY_PATH contains the current directory if one of the following | |
2143 | # is true: | |
2144 | # - one of the terminals (":" and ";") is the first or last sign | |
2145 | # - two terminals occur directly after each other | |
2146 | # - the path contains an element with a dot in it | |
2147 | echo $ac_n "checking LD_LIBRARY_PATH variable""... $ac_c" 1>&6 | |
3172f58f | 2148 | echo "configure:2149: checking LD_LIBRARY_PATH variable" >&5 |
3911660e UD |
2149 | case ${LD_LIBRARY_PATH} in |
2150 | [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
b3a86ae1 | 2151 | ld_library_path_setting="contains current directory" |
3911660e UD |
2152 | ;; |
2153 | *) | |
2154 | ld_library_path_setting="ok" | |
2155 | ;; | |
2156 | esac | |
2157 | echo "$ac_t""$ld_library_path_setting" 1>&6 | |
2158 | if test "$ld_library_path_setting" != "ok"; then | |
63bda0c1 UD |
2159 | { echo "configure: error: |
2160 | *** LD_LIBRARY_PATH shouldn't contain the current directory when | |
2161 | *** building glibc. Please change the environment variable | |
2162 | *** and run configure again." 1>&2; exit 1; } | |
3911660e UD |
2163 | fi |
2164 | ||
74bd2300 | 2165 | echo $ac_n "checking whether GCC supports -static-libgcc""... $ac_c" 1>&6 |
3172f58f | 2166 | echo "configure:2167: checking whether GCC supports -static-libgcc" >&5 |
74bd2300 UD |
2167 | if eval "test \"`echo '$''{'libc_cv_gcc_static_libgcc'+set}'`\" = set"; then |
2168 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2169 | else | |
2170 | if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then | |
2171 | libc_cv_gcc_static_libgcc= | |
2172 | else | |
2173 | libc_cv_gcc_static_libgcc=-static-libgcc | |
2174 | fi | |
2175 | fi | |
2176 | ||
2177 | echo "$ac_t""$libc_cv_gcc_static_libgcc" 1>&6 | |
2178 | ||
2179 | ||
cd6ede75 UD |
2180 | # Extract the first word of "bash", so it can be a program name with args. |
2181 | set dummy bash; ac_word=$2 | |
2182 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
3172f58f | 2183 | echo "configure:2184: checking for $ac_word" >&5 |
a808d541 | 2184 | if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then |
cd6ede75 UD |
2185 | echo $ac_n "(cached) $ac_c" 1>&6 |
2186 | else | |
2187 | case "$BASH" in | |
2188 | /*) | |
2189 | ac_cv_path_BASH="$BASH" # Let the user override the test with a path. | |
2190 | ;; | |
5c2a0669 UD |
2191 | ?:/*) |
2192 | ac_cv_path_BASH="$BASH" # Let the user override the test with a dos path. | |
2193 | ;; | |
cd6ede75 | 2194 | *) |
5c2a0669 UD |
2195 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2196 | ac_dummy="$PATH" | |
2197 | for ac_dir in $ac_dummy; do | |
cd6ede75 UD |
2198 | test -z "$ac_dir" && ac_dir=. |
2199 | if test -f $ac_dir/$ac_word; then | |
2200 | ac_cv_path_BASH="$ac_dir/$ac_word" | |
2201 | break | |
2202 | fi | |
2203 | done | |
2204 | IFS="$ac_save_ifs" | |
2205 | test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no" | |
2206 | ;; | |
2207 | esac | |
2208 | fi | |
2209 | BASH="$ac_cv_path_BASH" | |
2210 | if test -n "$BASH"; then | |
2211 | echo "$ac_t""$BASH" 1>&6 | |
2212 | else | |
2213 | echo "$ac_t""no" 1>&6 | |
2214 | fi | |
2215 | ||
2216 | if test "$BASH" != no && | |
f43ce637 | 2217 | $BASH -c 'test "$BASH_VERSINFO" \ |
6973fc01 | 2218 | && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then |
cd6ede75 UD |
2219 | libc_cv_have_bash2=yes |
2220 | else | |
2221 | libc_cv_have_bash2=no | |
2222 | fi | |
2223 | ||
2224 | ||
2225 | if test "$BASH" = no; then | |
2226 | # Extract the first word of "ksh", so it can be a program name with args. | |
2227 | set dummy ksh; ac_word=$2 | |
2228 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
3172f58f | 2229 | echo "configure:2230: checking for $ac_word" >&5 |
a808d541 | 2230 | if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then |
cd6ede75 UD |
2231 | echo $ac_n "(cached) $ac_c" 1>&6 |
2232 | else | |
2233 | case "$KSH" in | |
2234 | /*) | |
2235 | ac_cv_path_KSH="$KSH" # Let the user override the test with a path. | |
2236 | ;; | |
5c2a0669 UD |
2237 | ?:/*) |
2238 | ac_cv_path_KSH="$KSH" # Let the user override the test with a dos path. | |
2239 | ;; | |
cd6ede75 | 2240 | *) |
5c2a0669 UD |
2241 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2242 | ac_dummy="$PATH" | |
2243 | for ac_dir in $ac_dummy; do | |
cd6ede75 UD |
2244 | test -z "$ac_dir" && ac_dir=. |
2245 | if test -f $ac_dir/$ac_word; then | |
2246 | ac_cv_path_KSH="$ac_dir/$ac_word" | |
2247 | break | |
2248 | fi | |
2249 | done | |
2250 | IFS="$ac_save_ifs" | |
2251 | test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no" | |
2252 | ;; | |
2253 | esac | |
2254 | fi | |
2255 | KSH="$ac_cv_path_KSH" | |
2256 | if test -n "$KSH"; then | |
2257 | echo "$ac_t""$KSH" 1>&6 | |
2258 | else | |
2259 | echo "$ac_t""no" 1>&6 | |
2260 | fi | |
2261 | ||
2262 | if test "$KSH" = no; then | |
2263 | libc_cv_have_ksh=no | |
2264 | else | |
2265 | libc_cv_have_ksh=yes | |
2266 | fi | |
2267 | else | |
2268 | KSH="$BASH" | |
2269 | ||
2270 | libc_cv_have_ksh=yes | |
2271 | fi | |
2272 | ||
2273 | ||
a8c01776 | 2274 | for ac_prog in gawk mawk nawk awk |
a2b08ee5 UD |
2275 | do |
2276 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
2277 | set dummy $ac_prog; ac_word=$2 | |
2278 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
3172f58f | 2279 | echo "configure:2280: checking for $ac_word" >&5 |
a808d541 | 2280 | if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then |
5aa8ff62 UD |
2281 | echo $ac_n "(cached) $ac_c" 1>&6 |
2282 | else | |
2283 | if test -n "$AWK"; then | |
2284 | ac_cv_prog_AWK="$AWK" # Let the user override the test. | |
2285 | else | |
5c2a0669 UD |
2286 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2287 | ac_dummy="$PATH" | |
2288 | for ac_dir in $ac_dummy; do | |
5aa8ff62 UD |
2289 | test -z "$ac_dir" && ac_dir=. |
2290 | if test -f $ac_dir/$ac_word; then | |
2291 | ac_cv_prog_AWK="$ac_prog" | |
2292 | break | |
2293 | fi | |
2294 | done | |
2295 | IFS="$ac_save_ifs" | |
2296 | fi | |
2297 | fi | |
2298 | AWK="$ac_cv_prog_AWK" | |
2299 | if test -n "$AWK"; then | |
2300 | echo "$ac_t""$AWK" 1>&6 | |
2301 | else | |
2302 | echo "$ac_t""no" 1>&6 | |
2303 | fi | |
2304 | ||
2305 | test -n "$AWK" && break | |
2306 | done | |
2307 | ||
c0016081 UD |
2308 | # Extract the first word of "perl", so it can be a program name with args. |
2309 | set dummy perl; ac_word=$2 | |
5aa8ff62 | 2310 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
3172f58f | 2311 | echo "configure:2312: checking for $ac_word" >&5 |
a808d541 | 2312 | if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then |
a2b08ee5 UD |
2313 | echo $ac_n "(cached) $ac_c" 1>&6 |
2314 | else | |
2315 | case "$PERL" in | |
2316 | /*) | |
2317 | ac_cv_path_PERL="$PERL" # Let the user override the test with a path. | |
2318 | ;; | |
5c2a0669 UD |
2319 | ?:/*) |
2320 | ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path. | |
2321 | ;; | |
a2b08ee5 | 2322 | *) |
5c2a0669 UD |
2323 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2324 | ac_dummy="$PATH" | |
2325 | for ac_dir in $ac_dummy; do | |
a2b08ee5 UD |
2326 | test -z "$ac_dir" && ac_dir=. |
2327 | if test -f $ac_dir/$ac_word; then | |
2328 | ac_cv_path_PERL="$ac_dir/$ac_word" | |
2329 | break | |
2330 | fi | |
2331 | done | |
2332 | IFS="$ac_save_ifs" | |
c0016081 | 2333 | test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no" |
a2b08ee5 UD |
2334 | ;; |
2335 | esac | |
2336 | fi | |
2337 | PERL="$ac_cv_path_PERL" | |
2338 | if test -n "$PERL"; then | |
2339 | echo "$ac_t""$PERL" 1>&6 | |
2340 | else | |
2341 | echo "$ac_t""no" 1>&6 | |
2342 | fi | |
2343 | ||
2fd5d029 RM |
2344 | if test "$PERL" != no && |
2345 | (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then | |
2346 | PERL=no | |
fc304e02 | 2347 | fi |
c0016081 UD |
2348 | # Extract the first word of "install-info", so it can be a program name with args. |
2349 | set dummy install-info; ac_word=$2 | |
2350 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
3172f58f | 2351 | echo "configure:2352: checking for $ac_word" >&5 |
a808d541 | 2352 | if eval "test \"`echo '$''{'ac_cv_path_INSTALL_INFO'+set}'`\" = set"; then |
c0016081 UD |
2353 | echo $ac_n "(cached) $ac_c" 1>&6 |
2354 | else | |
2355 | case "$INSTALL_INFO" in | |
2356 | /*) | |
2357 | ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path. | |
2358 | ;; | |
5c2a0669 UD |
2359 | ?:/*) |
2360 | ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a dos path. | |
2361 | ;; | |
c0016081 | 2362 | *) |
5c2a0669 | 2363 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
9f2a9248 | 2364 | ac_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin" |
5c2a0669 | 2365 | for ac_dir in $ac_dummy; do |
c0016081 UD |
2366 | test -z "$ac_dir" && ac_dir=. |
2367 | if test -f $ac_dir/$ac_word; then | |
2368 | ac_cv_path_INSTALL_INFO="$ac_dir/$ac_word" | |
2369 | break | |
2370 | fi | |
2371 | done | |
2372 | IFS="$ac_save_ifs" | |
2373 | test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no" | |
2374 | ;; | |
2375 | esac | |
2376 | fi | |
2377 | INSTALL_INFO="$ac_cv_path_INSTALL_INFO" | |
2378 | if test -n "$INSTALL_INFO"; then | |
2379 | echo "$ac_t""$INSTALL_INFO" 1>&6 | |
2380 | else | |
2381 | echo "$ac_t""no" 1>&6 | |
2382 | fi | |
2383 | ||
c0016081 UD |
2384 | if test "$INSTALL_INFO" != "no"; then |
2385 | echo $ac_n "checking for old Debian install-info""... $ac_c" 1>&6 | |
3172f58f | 2386 | echo "configure:2387: checking for old Debian install-info" >&5 |
a808d541 | 2387 | if eval "test \"`echo '$''{'libc_cv_old_debian_install_info'+set}'`\" = set"; then |
c0016081 UD |
2388 | echo $ac_n "(cached) $ac_c" 1>&6 |
2389 | else | |
2390 | mkdir conftest.d | |
2391 | # There is a hard ^_ on the next line. I am open to better ideas. | |
2392 | (echo '\1f' | |
2393 | echo 'File: dir Node: Top This is the top of the INFO tree' | |
2394 | echo '* Menu:') >conftest.d/dir | |
2395 | (echo 'INFO-DIR-SECTION i-d-s works' | |
2396 | echo 'START-INFO-DIR-ENTRY' | |
2397 | echo '* Prog: (prog). Program.' | |
2398 | echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info | |
2399 | if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1 | |
d8cceb4f | 2400 | then |
c0016081 UD |
2401 | if grep -s 'i-d-s works' conftest.d/dir >/dev/null |
2402 | then libc_cv_old_debian_install_info=no | |
2403 | else libc_cv_old_debian_install_info=yes | |
2404 | fi | |
2405 | else libc_cv_old_debian_install_info=no testfailed=t | |
2406 | fi | |
2407 | rm -fr conftest.d | |
2408 | fi | |
2409 | ||
2410 | echo "$ac_t""$libc_cv_old_debian_install_info" 1>&6 | |
2411 | if test -n "$testfailed" | |
2412 | then echo "configure: warning: install-info errored out, check config.log" 1>&2 | |
2413 | fi | |
2414 | OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info | |
2415 | fi | |
a2b08ee5 UD |
2416 | |
2417 | ||
ae113383 UD |
2418 | # Extract the first word of "bison", so it can be a program name with args. |
2419 | set dummy bison; ac_word=$2 | |
2420 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
3172f58f | 2421 | echo "configure:2422: checking for $ac_word" >&5 |
ae113383 UD |
2422 | if eval "test \"`echo '$''{'ac_cv_path_BISON'+set}'`\" = set"; then |
2423 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2424 | else | |
2425 | case "$BISON" in | |
2426 | /*) | |
2427 | ac_cv_path_BISON="$BISON" # Let the user override the test with a path. | |
2428 | ;; | |
2429 | ?:/*) | |
2430 | ac_cv_path_BISON="$BISON" # Let the user override the test with a dos path. | |
2431 | ;; | |
2432 | *) | |
2433 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
2434 | ac_dummy="$PATH:/usr/local/bin:/usr/bin:/bin" | |
2435 | for ac_dir in $ac_dummy; do | |
2436 | test -z "$ac_dir" && ac_dir=. | |
2437 | if test -f $ac_dir/$ac_word; then | |
2438 | ac_cv_path_BISON="$ac_dir/$ac_word" | |
2439 | break | |
2440 | fi | |
2441 | done | |
2442 | IFS="$ac_save_ifs" | |
2443 | test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no" | |
2444 | ;; | |
2445 | esac | |
2446 | fi | |
2447 | BISON="$ac_cv_path_BISON" | |
2448 | if test -n "$BISON"; then | |
2449 | echo "$ac_t""$BISON" 1>&6 | |
2450 | else | |
2451 | echo "$ac_t""no" 1>&6 | |
2452 | fi | |
2453 | ||
2454 | ||
cd6ede75 | 2455 | echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6 |
3172f58f | 2456 | echo "configure:2457: checking for signed size_t type" >&5 |
a808d541 | 2457 | if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then |
cd6ede75 UD |
2458 | echo $ac_n "(cached) $ac_c" 1>&6 |
2459 | else | |
2460 | echo '#include <stddef.h> | |
2461 | FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c | |
2462 | if eval "$ac_cpp conftest.c 2>/dev/null" \ | |
2463 | | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then | |
2464 | libc_cv_signed_size_t=no | |
2465 | else | |
2466 | libc_cv_signed_size_t=yes | |
2467 | fi | |
2468 | rm -f conftest* | |
2469 | fi | |
2470 | ||
2471 | echo "$ac_t""$libc_cv_signed_size_t" 1>&6 | |
2472 | if test $libc_cv_signed_size_t = yes; then | |
2473 | cat >> confdefs.h <<\EOF | |
2474 | #undef __SIZE_TYPE__ | |
2475 | #define __SIZE_TYPE__ unsigned | |
2476 | EOF | |
2477 | fi | |
2478 | ||
2479 | echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6 | |
3172f58f | 2480 | echo "configure:2481: checking for libc-friendly stddef.h" >&5 |
a808d541 | 2481 | if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then |
cd6ede75 UD |
2482 | echo $ac_n "(cached) $ac_c" 1>&6 |
2483 | else | |
2484 | cat > conftest.$ac_ext <<EOF | |
3172f58f | 2485 | #line 2486 "configure" |
cd6ede75 UD |
2486 | #include "confdefs.h" |
2487 | #define __need_size_t | |
2488 | #define __need_wchar_t | |
2489 | #include <stddef.h> | |
2490 | #define __need_NULL | |
2491 | #include <stddef.h> | |
2492 | int main() { | |
2493 | size_t size; wchar_t wchar; | |
2494 | #ifdef offsetof | |
2495 | #error stddef.h ignored __need_* | |
2496 | #endif | |
2497 | if (&size == NULL || &wchar == NULL) abort (); | |
2498 | ; return 0; } | |
2499 | EOF | |
3172f58f | 2500 | if { (eval echo configure:2501: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
cd6ede75 UD |
2501 | rm -rf conftest* |
2502 | libc_cv_friendly_stddef=yes | |
2503 | else | |
2504 | echo "configure: failed program was:" >&5 | |
2505 | cat conftest.$ac_ext >&5 | |
2506 | rm -rf conftest* | |
2507 | libc_cv_friendly_stddef=no | |
2508 | fi | |
2509 | rm -f conftest* | |
2510 | fi | |
2511 | ||
2512 | echo "$ac_t""$libc_cv_friendly_stddef" 1>&6 | |
2513 | if test $libc_cv_friendly_stddef = yes; then | |
2514 | config_vars="$config_vars | |
2515 | override stddef.h = # The installed <stddef.h> seems to be libc-friendly." | |
2516 | fi | |
2517 | ||
2518 | echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6 | |
3172f58f | 2519 | echo "configure:2520: checking whether we need to use -P to assemble .S files" >&5 |
a808d541 | 2520 | if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then |
cd6ede75 UD |
2521 | echo $ac_n "(cached) $ac_c" 1>&6 |
2522 | else | |
2523 | cat > conftest.S <<EOF | |
2524 | #include "confdefs.h" | |
2525 | /* Nothing whatsoever. */ | |
2526 | EOF | |
2527 | if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then | |
2528 | libc_cv_need_minus_P=no | |
2529 | else | |
2530 | libc_cv_need_minus_P=yes | |
2531 | fi | |
2532 | rm -f conftest* | |
2533 | fi | |
2534 | ||
2535 | echo "$ac_t""$libc_cv_need_minus_P" 1>&6 | |
2536 | if test $libc_cv_need_minus_P = yes; then | |
2537 | config_vars="$config_vars | |
2538 | asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives." | |
2539 | fi | |
2540 | ||
2293395f | 2541 | echo $ac_n "checking whether .text pseudo-op must be used""... $ac_c" 1>&6 |
3172f58f | 2542 | echo "configure:2543: checking whether .text pseudo-op must be used" >&5 |
a808d541 | 2543 | if eval "test \"`echo '$''{'libc_cv_dot_text'+set}'`\" = set"; then |
2293395f UD |
2544 | echo $ac_n "(cached) $ac_c" 1>&6 |
2545 | else | |
2546 | cat > conftest.s <<EOF | |
2547 | .text | |
2548 | EOF | |
2549 | libc_cv_dot_text= | |
2550 | if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then | |
2551 | libc_cv_dot_text=.text | |
2552 | fi | |
2553 | rm -f conftest* | |
2554 | fi | |
2555 | ||
2556 | if test -z "$libc_cv_dot_text"; then | |
2557 | echo "$ac_t""no" 1>&6 | |
2558 | else | |
2559 | echo "$ac_t""yes" 1>&6 | |
2560 | fi | |
2561 | ||
cd6ede75 | 2562 | echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6 |
3172f58f | 2563 | echo "configure:2564: checking for assembler global-symbol directive" >&5 |
a808d541 | 2564 | if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then |
cd6ede75 UD |
2565 | echo $ac_n "(cached) $ac_c" 1>&6 |
2566 | else | |
2567 | libc_cv_asm_global_directive=UNKNOWN | |
908c3d5b | 2568 | for ac_globl in .globl .global .EXPORT; do |
cd6ede75 | 2569 | cat > conftest.s <<EOF |
2293395f | 2570 | ${libc_cv_dot_text} |
908c3d5b | 2571 | ${ac_globl} foo |
cd6ede75 UD |
2572 | foo: |
2573 | EOF | |
2574 | if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then | |
2575 | libc_cv_asm_global_directive=${ac_globl} | |
2576 | fi | |
2577 | rm -f conftest* | |
2578 | test $libc_cv_asm_global_directive != UNKNOWN && break | |
2579 | done | |
2580 | fi | |
2581 | ||
2582 | echo "$ac_t""$libc_cv_asm_global_directive" 1>&6 | |
2583 | if test $libc_cv_asm_global_directive = UNKNOWN; then | |
2584 | { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; } | |
2585 | else | |
2586 | cat >> confdefs.h <<EOF | |
2587 | #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive} | |
2588 | EOF | |
2589 | ||
2590 | fi | |
2591 | ||
2592 | echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6 | |
3172f58f | 2593 | echo "configure:2594: checking for .set assembler directive" >&5 |
a808d541 | 2594 | if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then |
cd6ede75 UD |
2595 | echo $ac_n "(cached) $ac_c" 1>&6 |
2596 | else | |
2597 | cat > conftest.s <<EOF | |
2293395f | 2598 | ${libc_cv_dot_text} |
cd6ede75 UD |
2599 | foo: |
2600 | .set glibc_conftest_frobozz,foo | |
2601 | $libc_cv_asm_global_directive glibc_conftest_frobozz | |
2602 | EOF | |
2603 | # The alpha-dec-osf1 assembler gives only a warning for `.set' | |
2604 | # (but it doesn't work), so we must do a linking check to be sure. | |
2605 | cat > conftest1.c <<\EOF | |
2606 | extern int glibc_conftest_frobozz; | |
2607 | main () { printf ("%d\n", glibc_conftest_frobozz); } | |
2608 | EOF | |
2609 | if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \ | |
2610 | -o conftest conftest.s conftest1.c 1>&5 2>&5; then | |
2611 | libc_cv_asm_set_directive=yes | |
2612 | else | |
2613 | libc_cv_asm_set_directive=no | |
2614 | fi | |
2615 | rm -f conftest* | |
2616 | fi | |
2617 | ||
2618 | echo "$ac_t""$libc_cv_asm_set_directive" 1>&6 | |
2619 | if test $libc_cv_asm_set_directive = yes; then | |
2620 | cat >> confdefs.h <<\EOF | |
2621 | #define HAVE_ASM_SET_DIRECTIVE 1 | |
2622 | EOF | |
2623 | ||
2624 | fi | |
2625 | ||
2aa15430 UD |
2626 | # The Aix ld uses global .symbol_names instead of symbol_names. |
2627 | case "$os" in | |
2628 | aix4.3*) | |
2629 | cat >> confdefs.h <<\EOF | |
2630 | #define HAVE_ASM_GLOBAL_DOT_NAME 1 | |
2631 | EOF | |
2632 | ||
2633 | esac | |
2634 | ||
cd6ede75 | 2635 | echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6 |
3172f58f | 2636 | echo "configure:2637: checking for .symver assembler directive" >&5 |
a808d541 | 2637 | if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then |
cd6ede75 UD |
2638 | echo $ac_n "(cached) $ac_c" 1>&6 |
2639 | else | |
2640 | cat > conftest.s <<EOF | |
2293395f | 2641 | ${libc_cv_dot_text} |
cd6ede75 UD |
2642 | _sym: |
2643 | .symver _sym,sym@VERS | |
2644 | EOF | |
2645 | if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then | |
2646 | libc_cv_asm_symver_directive=yes | |
2647 | else | |
2648 | libc_cv_asm_symver_directive=no | |
2649 | fi | |
2650 | rm -f conftest* | |
2651 | fi | |
2652 | ||
2653 | echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6 | |
2654 | echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6 | |
3172f58f | 2655 | echo "configure:2656: checking for ld --version-script" >&5 |
a808d541 | 2656 | if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then |
cd6ede75 UD |
2657 | echo $ac_n "(cached) $ac_c" 1>&6 |
2658 | else | |
2659 | if test $libc_cv_asm_symver_directive = yes; then | |
2660 | cat > conftest.s <<EOF | |
2293395f | 2661 | ${libc_cv_dot_text} |
cd6ede75 UD |
2662 | _sym: |
2663 | .symver _sym,sym@VERS | |
2664 | EOF | |
2665 | cat > conftest.map <<EOF | |
f43ce637 | 2666 | VERS_1 { |
cd6ede75 UD |
2667 | global: sym; |
2668 | }; | |
f43ce637 UD |
2669 | |
2670 | VERS_2 { | |
2671 | global: sym; | |
2672 | } VERS_1; | |
cd6ede75 UD |
2673 | EOF |
2674 | if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then | |
2675 | if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o | |
2676 | -nostartfiles -nostdlib | |
2677 | -Wl,--version-script,conftest.map | |
3172f58f | 2678 | 1>&5'; { (eval echo configure:2679: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; |
cd6ede75 UD |
2679 | then |
2680 | libc_cv_ld_version_script_option=yes | |
2681 | else | |
2682 | libc_cv_ld_version_script_option=no | |
2683 | fi | |
2684 | else | |
2685 | libc_cv_ld_version_script_option=no | |
2686 | fi | |
2687 | else | |
2688 | libc_cv_ld_version_script_option=no | |
2689 | fi | |
2690 | rm -f conftest* | |
2691 | fi | |
2692 | ||
2693 | echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6 | |
7499a22a RM |
2694 | if test $shared != no && |
2695 | test $libc_cv_asm_symver_directive = yes && | |
650425ce UD |
2696 | test $libc_cv_ld_version_script_option = yes && |
2697 | test $enable_versioning = yes; then | |
cd6ede75 UD |
2698 | VERSIONING=yes |
2699 | cat >> confdefs.h <<\EOF | |
2700 | #define DO_VERSIONING 1 | |
2701 | EOF | |
2702 | ||
2703 | else | |
2704 | VERSIONING=no | |
2705 | fi | |
2706 | ||
2707 | ||
22af13de | 2708 | if test $elf = yes && test $shared != no && test $VERSIONING = no; then |
f43ce637 | 2709 | echo "\ |
f4017d20 | 2710 | *** WARNING: You should not compile GNU libc without versioning. Not using |
f43ce637 UD |
2711 | *** versioning will introduce incompatibilities so that old binaries |
2712 | *** will not run anymore. | |
08a0d60a | 2713 | *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)." |
f43ce637 | 2714 | fi |
cd6ede75 UD |
2715 | if test $elf = yes; then |
2716 | echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6 | |
3172f58f | 2717 | echo "configure:2718: checking for .previous assembler directive" >&5 |
a808d541 | 2718 | if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then |
cd6ede75 UD |
2719 | echo $ac_n "(cached) $ac_c" 1>&6 |
2720 | else | |
2721 | cat > conftest.s <<EOF | |
2722 | .section foo_section | |
2723 | .previous | |
2724 | EOF | |
3172f58f | 2725 | if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2726: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
cd6ede75 UD |
2726 | libc_cv_asm_previous_directive=yes |
2727 | else | |
2728 | libc_cv_asm_previous_directive=no | |
2729 | fi | |
2730 | rm -f conftest* | |
2731 | fi | |
2732 | ||
2733 | echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6 | |
2734 | if test $libc_cv_asm_previous_directive = yes; then | |
2735 | cat >> confdefs.h <<\EOF | |
2736 | #define HAVE_ASM_PREVIOUS_DIRECTIVE 1 | |
2737 | EOF | |
2738 | ||
2739 | else | |
2740 | echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6 | |
3172f58f | 2741 | echo "configure:2742: checking for .popsection assembler directive" >&5 |
a808d541 | 2742 | if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then |
cd6ede75 UD |
2743 | echo $ac_n "(cached) $ac_c" 1>&6 |
2744 | else | |
2745 | cat > conftest.s <<EOF | |
2746 | .pushsection foo_section | |
2747 | .popsection | |
2748 | EOF | |
3172f58f | 2749 | if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2750: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
cd6ede75 UD |
2750 | libc_cv_asm_popsection_directive=yes |
2751 | else | |
2752 | libc_cv_asm_popsection_directive=no | |
2753 | fi | |
2754 | rm -f conftest* | |
2755 | fi | |
2756 | ||
2757 | echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6 | |
2758 | if test $libc_cv_asm_popsection_directive = yes; then | |
2759 | cat >> confdefs.h <<\EOF | |
2760 | #define HAVE_ASM_POPSECTION_DIRECTIVE 1 | |
2761 | EOF | |
2762 | ||
2763 | fi | |
2764 | fi | |
2d499f55 | 2765 | echo $ac_n "checking for .protected and .hidden assembler directive""... $ac_c" 1>&6 |
3172f58f | 2766 | echo "configure:2767: checking for .protected and .hidden assembler directive" >&5 |
2d499f55 UD |
2767 | if eval "test \"`echo '$''{'libc_cv_asm_protected_directive'+set}'`\" = set"; then |
2768 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2769 | else | |
2770 | cat > conftest.s <<EOF | |
2771 | .protected foo | |
2772 | foo: | |
2773 | .hidden bar | |
2774 | bar: | |
2775 | EOF | |
3172f58f | 2776 | if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2777: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
2d499f55 UD |
2777 | libc_cv_asm_protected_directive=yes |
2778 | else | |
2779 | libc_cv_asm_protected_directive=no | |
2780 | fi | |
2781 | rm -f conftest* | |
2782 | fi | |
2783 | ||
2784 | echo "$ac_t""$libc_cv_asm_protected_directive" 1>&6 | |
2785 | ||
5688da55 UD |
2786 | cat >> confdefs.h <<\EOF |
2787 | #define HAVE_PROTECTED 1 | |
2788 | EOF | |
2789 | ||
9bd64602 UD |
2790 | cat >> confdefs.h <<\EOF |
2791 | #define HAVE_HIDDEN 1 | |
2792 | EOF | |
2793 | ||
2f54c82d | 2794 | |
0d01dace UD |
2795 | if test $libc_cv_asm_protected_directive = yes; then |
2796 | echo $ac_n "checking whether __attribute__((visibility())) is supported""... $ac_c" 1>&6 | |
3172f58f | 2797 | echo "configure:2798: checking whether __attribute__((visibility())) is supported" >&5 |
0d01dace UD |
2798 | if eval "test \"`echo '$''{'libc_cv_visibility_attribute'+set}'`\" = set"; then |
2799 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2800 | else | |
2801 | cat > conftest.c <<EOF | |
2802 | int foo __attribute__ ((visibility ("hidden"))) = 1; | |
2803 | int bar __attribute__ ((visibility ("protected"))) = 1; | |
2804 | EOF | |
2805 | libc_cv_visibility_attribute=no | |
2806 | if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then | |
2807 | if grep '\.hidden.*foo' conftest.s >/dev/null; then | |
2808 | if grep '\.protected.*bar' conftest.s >/dev/null; then | |
2809 | libc_cv_visibility_attribute=yes | |
2810 | fi | |
2811 | fi | |
2812 | fi | |
2813 | rm -f conftest.cs | |
2814 | ||
2815 | fi | |
2816 | ||
2817 | echo "$ac_t""$libc_cv_visibility_attribute" 1>&6 | |
2818 | if test $libc_cv_visibility_attribute = yes; then | |
2819 | cat >> confdefs.h <<\EOF | |
2820 | #define HAVE_VISIBILITY_ATTRIBUTE 1 | |
2821 | EOF | |
2822 | ||
2823 | fi | |
2824 | fi | |
2825 | ||
37ba7d66 UD |
2826 | if test $libc_cv_visibility_attribute = yes; then |
2827 | echo $ac_n "checking for broken __attribute__((visibility()))""... $ac_c" 1>&6 | |
2828 | echo "configure:2829: checking for broken __attribute__((visibility()))" >&5 | |
2829 | if eval "test \"`echo '$''{'libc_cv_broken_visibility_attribute'+set}'`\" = set"; then | |
2830 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2831 | else | |
2832 | cat > conftest.c <<EOF | |
2833 | int foo (int x); | |
2834 | int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden"))); | |
2835 | int bar (int x) { return x; } | |
2836 | EOF | |
2837 | libc_cv_broken_visibility_attribute=yes | |
2838 | if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then | |
2839 | if grep '\.hidden[ _]foo' conftest.s >/dev/null; then | |
2840 | libc_cv_broken_visibility_attribute=no | |
2841 | fi | |
2842 | fi | |
2843 | rm -f conftest.c conftest.s | |
2844 | ||
2845 | fi | |
2846 | ||
2847 | echo "$ac_t""$libc_cv_broken_visibility_attribute" 1>&6 | |
2848 | if test $libc_cv_broken_visibility_attribute = yes; then | |
2849 | cat >> confdefs.h <<\EOF | |
2850 | #define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1 | |
2851 | EOF | |
2852 | ||
2853 | fi | |
2854 | fi | |
2855 | ||
2856 | echo $ac_n "checking for broken __attribute__((alias()))""... $ac_c" 1>&6 | |
2857 | echo "configure:2858: checking for broken __attribute__((alias()))" >&5 | |
2858 | if eval "test \"`echo '$''{'libc_cv_broken_alias_attribute'+set}'`\" = set"; then | |
2859 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2860 | else | |
2861 | cat > conftest.c <<EOF | |
2862 | extern int foo (int x) __asm ("xyzzy"); | |
2863 | int bar (int x) { return x; } | |
48b8e846 UD |
2864 | extern __typeof (bar) foo __attribute ((weak, alias ("bar"))); |
2865 | extern int dfoo; | |
2866 | extern __typeof (dfoo) dfoo __asm ("abccb"); | |
2867 | int dfoo = 1; | |
37ba7d66 UD |
2868 | EOF |
2869 | libc_cv_broken_alias_attribute=yes | |
2870 | if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then | |
48b8e846 UD |
2871 | if grep 'xyzzy' conftest.s >/dev/null && |
2872 | grep 'abccb' conftest.s >/dev/null; then | |
37ba7d66 UD |
2873 | libc_cv_broken_alias_attribute=no |
2874 | fi | |
2875 | fi | |
2876 | rm -f conftest.c conftest.s | |
2877 | ||
2878 | fi | |
2879 | ||
2880 | echo "$ac_t""$libc_cv_broken_alias_attribute" 1>&6 | |
2881 | if test $libc_cv_broken_alias_attribute = yes; then | |
2882 | cat >> confdefs.h <<\EOF | |
2883 | #define HAVE_BROKEN_ALIAS_ATTRIBUTE 1 | |
2884 | EOF | |
2885 | ||
2886 | fi | |
2887 | ||
0d01dace UD |
2888 | if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then |
2889 | echo $ac_n "checking whether to put _rtld_local into .sdata section""... $ac_c" 1>&6 | |
48b8e846 | 2890 | echo "configure:2891: checking whether to put _rtld_local into .sdata section" >&5 |
0d01dace UD |
2891 | if eval "test \"`echo '$''{'libc_cv_have_sdata_section'+set}'`\" = set"; then |
2892 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2893 | else | |
2894 | echo "int i;" > conftest.c | |
2895 | libc_cv_have_sdata_section=no | |
2896 | if ${CC-cc} -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \ | |
2897 | | grep '\.sdata' >/dev/null; then | |
2898 | libc_cv_have_sdata_section=yes | |
2899 | fi | |
2900 | rm -f conftest.c conftest.so | |
2901 | ||
2902 | fi | |
2903 | ||
2904 | echo "$ac_t""$libc_cv_have_sdata_section" 1>&6 | |
2905 | if test $libc_cv_have_sdata_section = yes; then | |
2906 | cat >> confdefs.h <<\EOF | |
2907 | #define HAVE_SDATA_SECTION 1 | |
2908 | EOF | |
2909 | ||
2910 | fi | |
2911 | fi | |
2912 | ||
2c617417 | 2913 | echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6 |
48b8e846 | 2914 | echo "configure:2915: checking for .preinit_array/.init_array/.fini_array support" >&5 |
2c617417 UD |
2915 | if eval "test \"`echo '$''{'libc_cv_initfinit_array'+set}'`\" = set"; then |
2916 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2917 | else | |
2918 | cat > conftest.c <<EOF | |
2919 | int _start (void) { return 0; } | |
2920 | int __start (void) { return 0; } | |
2921 | int foo (void) { return 1; } | |
2922 | int (*fp) (void) __attribute__ ((section (".init_array"))) = foo; | |
2923 | EOF | |
2924 | if { ac_try='${CC-cc} -o conftest conftest.c | |
48b8e846 | 2925 | -static -nostartfiles -nostdlib 1>&5'; { (eval echo configure:2926: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
2c617417 UD |
2926 | then |
2927 | if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then | |
2928 | libc_cv_initfinit_array=yes | |
2929 | else | |
2930 | libc_cv_initfinit_array=no | |
2931 | fi | |
2932 | else | |
2933 | libc_cv_initfinit_array=no | |
2934 | fi | |
2935 | rm -f conftest* | |
2936 | fi | |
2937 | ||
2938 | echo "$ac_t""$libc_cv_initfinit_array" 1>&6 | |
2939 | ||
2940 | if test $libc_cv_initfinit_array = yes; then | |
2941 | cat >> confdefs.h <<\EOF | |
2942 | #define HAVE_INITFINI_ARRAY 1 | |
2943 | EOF | |
2944 | ||
2945 | fi | |
2946 | ||
2f54c82d | 2947 | echo $ac_n "checking for -z nodelete option""... $ac_c" 1>&6 |
48b8e846 | 2948 | echo "configure:2949: checking for -z nodelete option" >&5 |
2f54c82d UD |
2949 | if eval "test \"`echo '$''{'libc_cv_z_nodelete'+set}'`\" = set"; then |
2950 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2951 | else | |
2952 | cat > conftest.c <<EOF | |
2953 | int _start (void) { return 42; } | |
2954 | EOF | |
35cd3c97 AJ |
2955 | if { ac_try='${CC-cc} -shared -o conftest.so conftest.c |
2956 | -nostartfiles -nostdlib | |
48b8e846 | 2957 | -Wl,--enable-new-dtags,-z,nodelete 1>&5'; { (eval echo configure:2958: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
2f54c82d UD |
2958 | then |
2959 | libc_cv_z_nodelete=yes | |
2960 | else | |
2961 | libc_cv_z_nodelete=no | |
2962 | fi | |
2963 | rm -f conftest* | |
2964 | fi | |
2965 | ||
2966 | echo "$ac_t""$libc_cv_z_nodelete" 1>&6 | |
2967 | ||
2968 | ||
2969 | echo $ac_n "checking for -z nodlopen option""... $ac_c" 1>&6 | |
48b8e846 | 2970 | echo "configure:2971: checking for -z nodlopen option" >&5 |
2f54c82d UD |
2971 | if eval "test \"`echo '$''{'libc_cv_z_nodlopen'+set}'`\" = set"; then |
2972 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2973 | else | |
2974 | cat > conftest.c <<EOF | |
2975 | int _start (void) { return 42; } | |
2976 | EOF | |
35cd3c97 AJ |
2977 | if { ac_try='${CC-cc} -shared -o conftest.so conftest.c |
2978 | -nostartfiles -nostdlib | |
48b8e846 | 2979 | -Wl,--enable-new-dtags,-z,nodlopen 1>&5'; { (eval echo configure:2980: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
2f54c82d UD |
2980 | then |
2981 | libc_cv_z_nodlopen=yes | |
2982 | else | |
2983 | libc_cv_z_nodlopen=no | |
2984 | fi | |
2985 | rm -f conftest* | |
2986 | fi | |
2987 | ||
2988 | echo "$ac_t""$libc_cv_z_nodlopen" 1>&6 | |
2989 | ||
5d916713 UD |
2990 | |
2991 | echo $ac_n "checking for -z initfirst option""... $ac_c" 1>&6 | |
48b8e846 | 2992 | echo "configure:2993: checking for -z initfirst option" >&5 |
5d916713 UD |
2993 | if eval "test \"`echo '$''{'libc_cv_z_initfirst'+set}'`\" = set"; then |
2994 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2995 | else | |
2996 | cat > conftest.c <<EOF | |
2997 | int _start (void) { return 42; } | |
2998 | EOF | |
35cd3c97 AJ |
2999 | if { ac_try='${CC-cc} -shared -o conftest.so conftest.c |
3000 | -nostartfiles -nostdlib | |
48b8e846 | 3001 | -Wl,--enable-new-dtags,-z,initfirst 1>&5'; { (eval echo configure:3002: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
5d916713 UD |
3002 | then |
3003 | libc_cv_z_initfirst=yes | |
3004 | else | |
3005 | libc_cv_z_initfirst=no | |
3006 | fi | |
3007 | rm -f conftest* | |
3008 | fi | |
3009 | ||
3010 | echo "$ac_t""$libc_cv_z_initfirst" 1>&6 | |
3011 | ||
639c3248 UD |
3012 | |
3013 | echo $ac_n "checking for -Bgroup option""... $ac_c" 1>&6 | |
48b8e846 | 3014 | echo "configure:3015: checking for -Bgroup option" >&5 |
639c3248 UD |
3015 | if eval "test \"`echo '$''{'libc_cv_Bgroup'+set}'`\" = set"; then |
3016 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3017 | else | |
3018 | cat > conftest.c <<EOF | |
3019 | int _start (void) { return 42; } | |
3020 | EOF | |
48b8e846 | 3021 | if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,-Bgroup -nostdlib 1>&5'; { (eval echo configure:3022: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
639c3248 UD |
3022 | then |
3023 | libc_cv_Bgroup=yes | |
3024 | else | |
3025 | libc_cv_Bgroup=no | |
3026 | fi | |
3027 | rm -f conftest* | |
3028 | fi | |
3029 | ||
3030 | echo "$ac_t""$libc_cv_Bgroup" 1>&6 | |
3031 | ||
a711b01d UD |
3032 | |
3033 | echo $ac_n "checking for -z combreloc""... $ac_c" 1>&6 | |
48b8e846 | 3034 | echo "configure:3035: checking for -z combreloc" >&5 |
a711b01d UD |
3035 | if eval "test \"`echo '$''{'libc_cv_z_combreloc'+set}'`\" = set"; then |
3036 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3037 | else | |
3038 | cat > conftest.c <<EOF | |
d555194c UD |
3039 | extern int bar (int); |
3040 | extern int mumble; | |
3041 | int foo (void) { return bar (mumble); } | |
a711b01d | 3042 | EOF |
35cd3c97 AJ |
3043 | if { ac_try='${CC-cc} -shared -o conftest.so conftest.c |
3044 | -nostdlib -nostartfiles | |
48b8e846 | 3045 | -Wl,-z,combreloc 1>&5'; { (eval echo configure:3046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
a711b01d | 3046 | then |
fdde8349 UD |
3047 | if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then |
3048 | libc_cv_z_combreloc=yes | |
3049 | else | |
3050 | libc_cv_z_combreloc=no | |
a711b01d | 3051 | fi |
fdde8349 UD |
3052 | else |
3053 | libc_cv_z_combreloc=no | |
a711b01d UD |
3054 | fi |
3055 | rm -f conftest* | |
3056 | fi | |
3057 | ||
3058 | echo "$ac_t""$libc_cv_z_combreloc" 1>&6 | |
fdde8349 UD |
3059 | if test "$libc_cv_z_combreloc" = yes; then |
3060 | cat >> confdefs.h <<\EOF | |
3061 | #define HAVE_Z_COMBRELOC 1 | |
3062 | EOF | |
3063 | ||
3064 | fi | |
cd6ede75 UD |
3065 | fi |
3066 | ||
f13df7c7 | 3067 | |
cd6ede75 UD |
3068 | if test $elf != yes; then |
3069 | echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6 | |
48b8e846 | 3070 | echo "configure:3071: checking for .init and .fini sections" >&5 |
a808d541 | 3071 | if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then |
cd6ede75 UD |
3072 | echo $ac_n "(cached) $ac_c" 1>&6 |
3073 | else | |
3074 | cat > conftest.$ac_ext <<EOF | |
48b8e846 | 3075 | #line 3076 "configure" |
cd6ede75 UD |
3076 | #include "confdefs.h" |
3077 | ||
3078 | int main() { | |
3079 | asm (".section .init"); | |
3080 | asm (".section .fini"); | |
2293395f | 3081 | asm ("${libc_cv_dot_text}"); |
cd6ede75 UD |
3082 | ; return 0; } |
3083 | EOF | |
48b8e846 | 3084 | if { (eval echo configure:3085: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
cd6ede75 UD |
3085 | rm -rf conftest* |
3086 | libc_cv_have_initfini=yes | |
3087 | else | |
3088 | echo "configure: failed program was:" >&5 | |
3089 | cat conftest.$ac_ext >&5 | |
3090 | rm -rf conftest* | |
3091 | libc_cv_have_initfini=no | |
3092 | fi | |
3093 | rm -f conftest* | |
3094 | fi | |
3095 | ||
3096 | echo "$ac_t""$libc_cv_have_initfini" 1>&6 | |
3097 | if test $libc_cv_have_initfini = yes; then | |
3098 | cat >> confdefs.h <<\EOF | |
3099 | #define HAVE_INITFINI 1 | |
3100 | EOF | |
3101 | ||
3102 | fi | |
3103 | fi | |
3104 | ||
e26dd47f UD |
3105 | if test $elf = yes -a $gnu_ld = yes; then |
3106 | echo $ac_n "checking whether cc puts quotes around section names""... $ac_c" 1>&6 | |
48b8e846 | 3107 | echo "configure:3108: checking whether cc puts quotes around section names" >&5 |
e26dd47f UD |
3108 | if eval "test \"`echo '$''{'libc_cv_have_section_quotes'+set}'`\" = set"; then |
3109 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3110 | else | |
3111 | cat > conftest.c <<EOF | |
3112 | static const int foo | |
3113 | __attribute__ ((section ("bar"))) = 1; | |
3114 | EOF | |
3115 | if ${CC-cc} -S conftest.c -o conftest.s; then | |
3116 | if grep '\.section.*"bar"' conftest.s >/dev/null; then | |
3117 | libc_cv_have_section_quotes=yes | |
3118 | else | |
3119 | libc_cv_have_section_quotes=no | |
3120 | fi | |
3121 | else | |
3122 | libc_cv_have_section_quotes=unknown | |
3123 | fi | |
3124 | rm -f conftest.cs | |
3125 | ||
3126 | fi | |
3127 | ||
3128 | echo "$ac_t""$libc_cv_have_section_quotes" 1>&6 | |
3129 | if test $libc_cv_have_section_quotes = yes; then | |
3130 | cat >> confdefs.h <<\EOF | |
3131 | #define HAVE_SECTION_QUOTES 1 | |
3132 | EOF | |
3133 | ||
3134 | fi | |
3135 | fi | |
3136 | ||
9a0a462c UD |
3137 | |
3138 | ||
cd6ede75 UD |
3139 | if test $elf = yes; then |
3140 | libc_cv_asm_underscores=no | |
3141 | else | |
9a0a462c UD |
3142 | if test $ac_cv_prog_cc_works = yes; then |
3143 | echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6 | |
48b8e846 | 3144 | echo "configure:3145: checking for _ prefix on C symbol names" >&5 |
a808d541 | 3145 | if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then |
cd6ede75 UD |
3146 | echo $ac_n "(cached) $ac_c" 1>&6 |
3147 | else | |
3148 | cat > conftest.$ac_ext <<EOF | |
48b8e846 | 3149 | #line 3150 "configure" |
cd6ede75 UD |
3150 | #include "confdefs.h" |
3151 | asm ("_glibc_foobar:"); | |
3152 | int main() { | |
3153 | glibc_foobar (); | |
3154 | ; return 0; } | |
3155 | EOF | |
48b8e846 | 3156 | if { (eval echo configure:3157: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
cd6ede75 UD |
3157 | rm -rf conftest* |
3158 | libc_cv_asm_underscores=yes | |
3159 | else | |
3160 | echo "configure: failed program was:" >&5 | |
3161 | cat conftest.$ac_ext >&5 | |
3162 | rm -rf conftest* | |
3163 | libc_cv_asm_underscores=no | |
3164 | fi | |
3165 | rm -f conftest* | |
3166 | fi | |
3167 | ||
3168 | echo "$ac_t""$libc_cv_asm_underscores" 1>&6 | |
9a0a462c UD |
3169 | else |
3170 | echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6 | |
48b8e846 | 3171 | echo "configure:3172: checking for _ prefix on C symbol names" >&5 |
a808d541 | 3172 | if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then |
9a0a462c UD |
3173 | echo $ac_n "(cached) $ac_c" 1>&6 |
3174 | else | |
3175 | cat > conftest.$ac_ext <<EOF | |
48b8e846 | 3176 | #line 3177 "configure" |
9a0a462c UD |
3177 | #include "confdefs.h" |
3178 | void underscore_test(void) { | |
3179 | return; } | |
3180 | EOF | |
48b8e846 | 3181 | if { (eval echo configure:3182: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
9a0a462c UD |
3182 | if grep _underscore_test conftest* >/dev/null; then |
3183 | rm -f conftest* | |
3184 | libc_cv_asm_underscores=yes | |
3185 | else | |
3186 | rm -f conftest* | |
3187 | libc_cv_asm_underscores=no | |
3188 | fi | |
3189 | else | |
3190 | echo "configure: failed program was:" >&5 | |
3191 | cat conftest.$ac_ext >&5 | |
3192 | rm -f conftest* | |
3193 | libc_cv_asm_underscores=no | |
3194 | fi | |
3195 | rm -f conftest* | |
3196 | fi | |
3197 | ||
3198 | echo "$ac_t""$libc_cv_asm_underscores" 1>&6 | |
3199 | fi | |
cd6ede75 UD |
3200 | fi |
3201 | if test $libc_cv_asm_underscores = no; then | |
3202 | cat >> confdefs.h <<\EOF | |
3203 | #define NO_UNDERSCORES 1 | |
3204 | EOF | |
3205 | ||
3206 | fi | |
3207 | ||
3208 | if test $elf = yes; then | |
3209 | libc_cv_weak_symbols=yes | |
9a97d1f7 UD |
3210 | fi |
3211 | ||
3212 | echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6 | |
48b8e846 | 3213 | echo "configure:3214: checking for assembler .weak directive" >&5 |
a808d541 | 3214 | if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then |
cd6ede75 UD |
3215 | echo $ac_n "(cached) $ac_c" 1>&6 |
3216 | else | |
3217 | cat > conftest.s <<EOF | |
2293395f | 3218 | ${libc_cv_dot_text} |
cd6ede75 UD |
3219 | ${libc_cv_asm_global_directive} foo |
3220 | foo: | |
3221 | .weak foo | |
3222 | .weak bar; bar = foo | |
3223 | EOF | |
9a97d1f7 UD |
3224 | if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then |
3225 | libc_cv_asm_weak_directive=yes | |
3226 | else | |
3227 | libc_cv_asm_weak_directive=no | |
3228 | fi | |
3229 | rm -f conftest* | |
cd6ede75 UD |
3230 | fi |
3231 | ||
3232 | echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6 | |
3233 | ||
3234 | if test $libc_cv_asm_weak_directive = no; then | |
3235 | echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6 | |
48b8e846 | 3236 | echo "configure:3237: checking for assembler .weakext directive" >&5 |
a808d541 | 3237 | if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then |
cd6ede75 UD |
3238 | echo $ac_n "(cached) $ac_c" 1>&6 |
3239 | else | |
3240 | cat > conftest.s <<EOF | |
2293395f | 3241 | ${libc_cv_dot_text} |
cd6ede75 UD |
3242 | ${libc_cv_asm_global_directive} foo |
3243 | foo: | |
9a97d1f7 UD |
3244 | .weakext bar foo |
3245 | .weakext baz | |
3246 | ${libc_cv_asm_global_directive} baz | |
3247 | baz: | |
cd6ede75 UD |
3248 | EOF |
3249 | if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then | |
3250 | libc_cv_asm_weakext_directive=yes | |
3251 | else | |
3252 | libc_cv_asm_weakext_directive=no | |
3253 | fi | |
3254 | rm -f conftest* | |
3255 | fi | |
3256 | ||
3257 | echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6 | |
3258 | ||
9a97d1f7 | 3259 | fi # no .weak |
cd6ede75 UD |
3260 | |
3261 | if test $libc_cv_asm_weak_directive = yes; then | |
3262 | cat >> confdefs.h <<\EOF | |
3263 | #define HAVE_ASM_WEAK_DIRECTIVE 1 | |
3264 | EOF | |
3265 | ||
3266 | elif test $libc_cv_asm_weakext_directive = yes; then | |
3267 | cat >> confdefs.h <<\EOF | |
3268 | #define HAVE_ASM_WEAKEXT_DIRECTIVE 1 | |
3269 | EOF | |
3270 | ||
3271 | fi | |
3272 | ||
b15cb495 | 3273 | case "${host_cpu}-${host_os}" in |
eacde9d0 UD |
3274 | cris*) |
3275 | libc_cv_asm_line_sep='@' | |
3276 | cat >> confdefs.h <<EOF | |
3277 | #define ASM_LINE_SEP $libc_cv_asm_line_sep | |
3278 | EOF | |
3279 | ||
3280 | ;; | |
b15cb495 UD |
3281 | hppa*linux*) |
3282 | echo $ac_n "checking for assembler line separator""... $ac_c" 1>&6 | |
48b8e846 | 3283 | echo "configure:3284: checking for assembler line separator" >&5 |
b15cb495 UD |
3284 | if eval "test \"`echo '$''{'libc_cv_asm_line_sep'+set}'`\" = set"; then |
3285 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3286 | else | |
3287 | cat > conftest.s <<EOF | |
3288 | nop ; is_old_puffin | |
3289 | EOF | |
48b8e846 | 3290 | if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:3291: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
b15cb495 UD |
3291 | libc_cv_asm_line_sep='!' |
3292 | else | |
3293 | if test -z "$enable_hacker_mode"; then | |
3294 | echo "*** You need a newer assembler to compile glibc" | |
3295 | rm -f conftest* | |
3296 | exit 1 | |
3297 | fi | |
3298 | libc_cv_asm_line_sep=';' | |
3299 | fi | |
3300 | rm -f conftest* | |
3301 | fi | |
3302 | ||
3303 | echo "$ac_t""$libc_cv_asm_line_sep" 1>&6 | |
3304 | cat >> confdefs.h <<EOF | |
3305 | #define ASM_LINE_SEP $libc_cv_asm_line_sep | |
3306 | EOF | |
3307 | ||
3308 | ;; | |
3309 | esac | |
3310 | ||
cd6ede75 | 3311 | echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6 |
48b8e846 | 3312 | echo "configure:3313: checking for ld --no-whole-archive" >&5 |
a808d541 | 3313 | if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then |
cd6ede75 UD |
3314 | echo $ac_n "(cached) $ac_c" 1>&6 |
3315 | else | |
3316 | cat > conftest.c <<\EOF | |
3317 | _start () {} | |
3318 | int __eh_pc; | |
3319 | __throw () {} | |
3320 | EOF | |
3321 | if { ac_try='${CC-cc} $CFLAGS | |
3322 | -nostdlib -nostartfiles -Wl,--no-whole-archive | |
48b8e846 | 3323 | -o conftest conftest.c 1>&5'; { (eval echo configure:3324: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
cd6ede75 UD |
3324 | libc_cv_ld_no_whole_archive=yes |
3325 | else | |
3326 | libc_cv_ld_no_whole_archive=no | |
3327 | fi | |
3328 | rm -f conftest* | |
3329 | fi | |
3330 | ||
3331 | echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6 | |
b17277cf UD |
3332 | if test $libc_cv_ld_no_whole_archive = yes; then |
3333 | no_whole_archive=-Wl,--no-whole-archive | |
3334 | fi | |
cd6ede75 | 3335 | |
dff14448 | 3336 | echo $ac_n "checking for gcc -fexceptions""... $ac_c" 1>&6 |
48b8e846 | 3337 | echo "configure:3338: checking for gcc -fexceptions" >&5 |
a808d541 | 3338 | if eval "test \"`echo '$''{'libc_cv_gcc_exceptions'+set}'`\" = set"; then |
cd6ede75 UD |
3339 | echo $ac_n "(cached) $ac_c" 1>&6 |
3340 | else | |
3341 | cat > conftest.c <<\EOF | |
3342 | _start () {} | |
3343 | int __eh_pc; | |
3344 | __throw () {} | |
3345 | EOF | |
3346 | if { ac_try='${CC-cc} $CFLAGS | |
dff14448 | 3347 | -nostdlib -nostartfiles -fexceptions |
48b8e846 | 3348 | -o conftest conftest.c 1>&5'; { (eval echo configure:3349: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
dff14448 | 3349 | libc_cv_gcc_exceptions=yes |
cd6ede75 | 3350 | else |
dff14448 | 3351 | libc_cv_gcc_exceptions=no |
cd6ede75 UD |
3352 | fi |
3353 | rm -f conftest* | |
3354 | fi | |
3355 | ||
dff14448 UD |
3356 | echo "$ac_t""$libc_cv_gcc_exceptions" 1>&6 |
3357 | if test $libc_cv_gcc_exceptions = yes; then | |
3358 | exceptions=-fexceptions | |
b17277cf | 3359 | fi |
cd6ede75 | 3360 | |
d71b808a UD |
3361 | if test "$base_machine" = alpha ; then |
3362 | echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6 | |
48b8e846 | 3363 | echo "configure:3364: checking for function ..ng prefix" >&5 |
a808d541 | 3364 | if eval "test \"`echo '$''{'libc_cv_gcc_alpha_ng_prefix'+set}'`\" = set"; then |
d71b808a UD |
3365 | echo $ac_n "(cached) $ac_c" 1>&6 |
3366 | else | |
3367 | cat > conftest.c <<\EOF | |
3368 | foo () { } | |
3369 | EOF | |
48b8e846 | 3370 | if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:3371: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; |
d71b808a UD |
3371 | then |
3372 | libc_cv_gcc_alpha_ng_prefix=yes | |
3373 | else | |
3374 | libc_cv_gcc_alpha_ng_prefix=no | |
3375 | fi | |
3376 | rm -f conftest* | |
3377 | fi | |
3378 | ||
3379 | echo "$ac_t""$libc_cv_gcc_alpha_ng_prefix" 1>&6 | |
3380 | if test $libc_cv_gcc_alpha_ng_prefix = yes ; then | |
3381 | cat >> confdefs.h <<\EOF | |
3382 | #define ASM_ALPHA_NG_SYMBOL_PREFIX "$" | |
3383 | EOF | |
3384 | ||
3385 | else | |
3386 | cat >> confdefs.h <<\EOF | |
3387 | #define ASM_ALPHA_NG_SYMBOL_PREFIX "" | |
3388 | EOF | |
3389 | ||
3390 | fi | |
3391 | fi | |
3392 | ||
ebcd12d4 UD |
3393 | if test "$host_cpu" = powerpc ; then |
3394 | # Check for a bug present in at least versions 2.8.x of GCC | |
3395 | # and versions 1.0.x of EGCS. | |
3396 | echo $ac_n "checking whether clobbering cr0 causes problems""... $ac_c" 1>&6 | |
48b8e846 | 3397 | echo "configure:3398: checking whether clobbering cr0 causes problems" >&5 |
a808d541 | 3398 | if eval "test \"`echo '$''{'libc_cv_c_asmcr0_bug'+set}'`\" = set"; then |
ebcd12d4 UD |
3399 | echo $ac_n "(cached) $ac_c" 1>&6 |
3400 | else | |
3401 | cat > conftest.$ac_ext <<EOF | |
48b8e846 | 3402 | #line 3403 "configure" |
ebcd12d4 UD |
3403 | #include "confdefs.h" |
3404 | int tester(int x) { asm ("" : : : "cc"); return x & 123; } | |
3405 | int main() { | |
3406 | ||
3407 | ; return 0; } | |
3408 | EOF | |
48b8e846 | 3409 | if { (eval echo configure:3410: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
ebcd12d4 UD |
3410 | rm -rf conftest* |
3411 | libc_cv_c_asmcr0_bug='no' | |
3412 | else | |
3413 | echo "configure: failed program was:" >&5 | |
3414 | cat conftest.$ac_ext >&5 | |
3415 | rm -rf conftest* | |
3416 | libc_cv_c_asmcr0_bug='yes' | |
3417 | fi | |
3418 | rm -f conftest* | |
3419 | fi | |
3420 | ||
3421 | echo "$ac_t""$libc_cv_c_asmcr0_bug" 1>&6 | |
3422 | if test "$libc_cv_c_asmcr0_bug" != 'no'; then | |
3423 | cat >> confdefs.h <<\EOF | |
3424 | #define BROKEN_PPC_ASM_CR0 1 | |
3425 | EOF | |
3426 | ||
3427 | fi | |
3428 | fi | |
3429 | ||
650425ce | 3430 | echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6 |
48b8e846 | 3431 | echo "configure:3432: checking for DWARF2 unwind info support" >&5 |
a808d541 | 3432 | if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then |
650425ce UD |
3433 | echo $ac_n "(cached) $ac_c" 1>&6 |
3434 | else | |
3435 | cat > conftest.c <<EOF | |
48b8e846 | 3436 | #line 3437 "configure" |
2b904739 | 3437 | static char *__EH_FRAME_BEGIN__; |
650425ce UD |
3438 | _start () |
3439 | { | |
9756dfe1 | 3440 | #ifdef CHECK__register_frame |
650425ce UD |
3441 | __register_frame (__EH_FRAME_BEGIN__); |
3442 | __deregister_frame (__EH_FRAME_BEGIN__); | |
9756dfe1 UD |
3443 | #endif |
3444 | #ifdef CHECK__register_frame_info | |
3445 | __register_frame_info (__EH_FRAME_BEGIN__); | |
3446 | __deregister_frame_info (__EH_FRAME_BEGIN__); | |
3447 | #endif | |
650425ce UD |
3448 | } |
3449 | int __eh_pc; | |
3450 | __throw () {} | |
3451 | /* FIXME: this is fragile. */ | |
3452 | malloc () {} | |
3453 | strcmp () {} | |
3454 | strlen () {} | |
3455 | memcpy () {} | |
3456 | memset () {} | |
3457 | free () {} | |
3458 | abort () {} | |
dfd2257a | 3459 | __bzero () {} |
650425ce | 3460 | EOF |
9756dfe1 | 3461 | if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info |
650425ce | 3462 | -nostdlib -nostartfiles |
48b8e846 | 3463 | -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3464: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
9756dfe1 | 3464 | libc_cv_gcc_dwarf2_unwind_info=static |
650425ce UD |
3465 | else |
3466 | libc_cv_gcc_dwarf2_unwind_info=no | |
3467 | fi | |
2b904739 AJ |
3468 | if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info |
3469 | -nostdlib -nostartfiles | |
48b8e846 | 3470 | -o conftest conftest.c -lgcc -lgcc_eh >&5'; { (eval echo configure:3471: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
2b904739 AJ |
3471 | if ${CC-cc} $CFLAGS -DCHECK__register_frame_info -nostdlib -nostartfiles \ |
3472 | -o conftest conftest.c -lgcc -lgcc_eh -v 2>&1 >/dev/null \ | |
3473 | | grep -q -- --eh-frame-hdr; then | |
3474 | libc_cv_gcc_dwarf2_unwind_info=no_registry_needed | |
3475 | else | |
3476 | libc_cv_gcc_dwarf2_unwind_info=static | |
3477 | fi | |
3478 | else | |
3479 | libc_cv_gcc_dwarf2_unwind_info=no | |
3480 | fi | |
9756dfe1 UD |
3481 | if test $libc_cv_gcc_dwarf2_unwind_info = no; then |
3482 | if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame | |
3483 | -nostdlib -nostartfiles | |
48b8e846 | 3484 | -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3485: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
9756dfe1 UD |
3485 | libc_cv_gcc_dwarf2_unwind_info=yes |
3486 | else | |
3487 | libc_cv_gcc_dwarf2_unwind_info=no | |
3488 | fi | |
3489 | fi | |
650425ce UD |
3490 | rm -f conftest* |
3491 | fi | |
3492 | ||
3493 | echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6 | |
9756dfe1 UD |
3494 | case $libc_cv_gcc_dwarf2_unwind_info in |
3495 | yes) | |
650425ce UD |
3496 | cat >> confdefs.h <<\EOF |
3497 | #define HAVE_DWARF2_UNWIND_INFO 1 | |
3498 | EOF | |
3499 | ||
9756dfe1 UD |
3500 | ;; |
3501 | static) | |
3502 | cat >> confdefs.h <<\EOF | |
3503 | #define HAVE_DWARF2_UNWIND_INFO 1 | |
3504 | EOF | |
3505 | ||
3506 | cat >> confdefs.h <<\EOF | |
3507 | #define HAVE_DWARF2_UNWIND_INFO_STATIC 1 | |
3508 | EOF | |
3509 | ||
3510 | ;; | |
3511 | esac | |
650425ce | 3512 | |
a8eab8b1 | 3513 | echo $ac_n "checking for __builtin_expect""... $ac_c" 1>&6 |
48b8e846 | 3514 | echo "configure:3515: checking for __builtin_expect" >&5 |
a808d541 | 3515 | if eval "test \"`echo '$''{'libc_cv_gcc_builtin_expect'+set}'`\" = set"; then |
a8eab8b1 UD |
3516 | echo $ac_n "(cached) $ac_c" 1>&6 |
3517 | else | |
3518 | cat > conftest.c <<EOF | |
48b8e846 | 3519 | #line 3520 "configure" |
a8eab8b1 UD |
3520 | int foo (int a) |
3521 | { | |
3522 | a = __builtin_expect (a, 10); | |
3523 | return a == 10 ? 0 : 1; | |
3524 | } | |
3525 | EOF | |
3526 | if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles | |
48b8e846 | 3527 | -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3528: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
a8eab8b1 UD |
3528 | libc_cv_gcc_builtin_expect=yes |
3529 | else | |
3530 | libc_cv_gcc_builtin_expect=no | |
3531 | fi | |
3532 | rm -f conftest* | |
3533 | fi | |
3534 | ||
3535 | echo "$ac_t""$libc_cv_gcc_builtin_expect" 1>&6 | |
3536 | if test "$libc_cv_gcc_builtin_expect" = yes; then | |
3537 | cat >> confdefs.h <<\EOF | |
3538 | #define HAVE_BUILTIN_EXPECT 1 | |
3539 | EOF | |
3540 | ||
3541 | fi | |
3542 | ||
d555194c | 3543 | echo $ac_n "checking for __builtin_memset""... $ac_c" 1>&6 |
48b8e846 | 3544 | echo "configure:3545: checking for __builtin_memset" >&5 |
d555194c UD |
3545 | if eval "test \"`echo '$''{'libc_cv_gcc_builtin_memset'+set}'`\" = set"; then |
3546 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3547 | else | |
3548 | cat > conftest.c <<\EOF | |
3549 | void zero (void *x) | |
3550 | { | |
a52d1562 | 3551 | __builtin_memset (x, 0, 1000); |
d555194c UD |
3552 | } |
3553 | EOF | |
48b8e846 | 3554 | if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'; { (eval echo configure:3555: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; |
d555194c UD |
3555 | then |
3556 | libc_cv_gcc_builtin_memset=no | |
3557 | else | |
3558 | libc_cv_gcc_builtin_memset=yes | |
3559 | fi | |
3560 | rm -f conftest* | |
3561 | fi | |
3562 | ||
3563 | echo "$ac_t""$libc_cv_gcc_builtin_memset" 1>&6 | |
3564 | if test "$libc_cv_gcc_builtin_memset" = yes ; then | |
3565 | cat >> confdefs.h <<\EOF | |
3566 | #define HAVE_BUILTIN_MEMSET 1 | |
3567 | EOF | |
3568 | ||
3569 | fi | |
3570 | ||
3d558f4e | 3571 | echo $ac_n "checking for local label subtraction""... $ac_c" 1>&6 |
48b8e846 | 3572 | echo "configure:3573: checking for local label subtraction" >&5 |
a808d541 | 3573 | if eval "test \"`echo '$''{'libc_cv_gcc_subtract_local_labels'+set}'`\" = set"; then |
3d558f4e UD |
3574 | echo $ac_n "(cached) $ac_c" 1>&6 |
3575 | else | |
3576 | cat > conftest.c <<EOF | |
48b8e846 | 3577 | #line 3578 "configure" |
3d558f4e UD |
3578 | int foo (int a) |
3579 | { | |
3580 | static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 }; | |
3581 | void *p = &&l1 + ar[a]; | |
3582 | goto *p; | |
3583 | l1: | |
3584 | return 1; | |
3585 | l2: | |
3586 | return 2; | |
3587 | } | |
3588 | EOF | |
3589 | if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles | |
48b8e846 | 3590 | -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3591: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
3d558f4e UD |
3591 | libc_cv_gcc_subtract_local_labels=yes |
3592 | else | |
3593 | libc_cv_gcc_subtract_local_labels=no | |
3594 | fi | |
3595 | rm -f conftest* | |
3596 | fi | |
3597 | ||
3598 | echo "$ac_t""$libc_cv_gcc_subtract_local_labels" 1>&6 | |
3599 | if test "$libc_cv_gcc_subtract_local_labels" = yes; then | |
3600 | cat >> confdefs.h <<\EOF | |
3601 | #define HAVE_SUBTRACT_LOCAL_LABELS 1 | |
3602 | EOF | |
3603 | ||
3604 | fi | |
3605 | ||
739d440d | 3606 | echo $ac_n "checking for __thread""... $ac_c" 1>&6 |
48b8e846 | 3607 | echo "configure:3608: checking for __thread" >&5 |
739d440d UD |
3608 | if eval "test \"`echo '$''{'libc_cv_gcc___thread'+set}'`\" = set"; then |
3609 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3610 | else | |
3611 | cat > conftest.c <<EOF | |
3612 | __thread int a = 42; | |
3613 | EOF | |
48b8e846 | 3614 | if { ac_try='${CC-cc} $CFLAGS -c conftest.c >&5'; { (eval echo configure:3615: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
739d440d UD |
3615 | libc_cv_gcc___thread=yes |
3616 | else | |
3617 | libc_cv_gcc___thread=no | |
3618 | fi | |
3619 | rm -f conftest* | |
3620 | fi | |
3621 | ||
3622 | echo "$ac_t""$libc_cv_gcc___thread" 1>&6 | |
3623 | if test "$libc_cv_gcc___thread" = yes; then | |
3624 | cat >> confdefs.h <<\EOF | |
3625 | #define HAVE___THREAD 1 | |
3626 | EOF | |
3627 | ||
3628 | fi | |
3629 | ||
3630 | ||
c8f3e6db | 3631 | echo $ac_n "checking for libgd""... $ac_c" 1>&6 |
48b8e846 | 3632 | echo "configure:3633: checking for libgd" >&5 |
6dab8688 UD |
3633 | if test "$with_gd" != "no"; then |
3634 | old_CFLAGS="$CFLAGS" | |
3635 | CFLAGS="$CFLAGS $libgd_include" | |
3636 | old_LDFLAGS="$LDFLAGS" | |
3637 | LDFLAGS="$LDFLAGS $libgd_ldflags" | |
3638 | old_LIBS="$LIBS" | |
3639 | LIBS="$LIBS -lgd -lpng -lz -lm" | |
3640 | cat > conftest.$ac_ext <<EOF | |
48b8e846 | 3641 | #line 3642 "configure" |
c8f3e6db UD |
3642 | #include "confdefs.h" |
3643 | #include <gd.h> | |
3644 | int main() { | |
3645 | gdImagePng (0, 0) | |
3646 | ; return 0; } | |
3647 | EOF | |
48b8e846 | 3648 | if { (eval echo configure:3649: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
c8f3e6db UD |
3649 | rm -rf conftest* |
3650 | LIBGD=yes | |
3651 | else | |
3652 | echo "configure: failed program was:" >&5 | |
3653 | cat conftest.$ac_ext >&5 | |
3654 | rm -rf conftest* | |
3655 | LIBGD=no | |
3656 | fi | |
3657 | rm -f conftest* | |
6dab8688 UD |
3658 | CFLAGS="$old_CFLAGS" |
3659 | LDFLAGS="$old_LDFLAGS" | |
3660 | LIBS="$old_LIBS" | |
3661 | else | |
3662 | LIBGD=no | |
3663 | fi | |
c8f3e6db UD |
3664 | echo "$ac_t""$LIBGD" 1>&6 |
3665 | ||
3d558f4e | 3666 | |
8ed1e7d5 | 3667 | echo $ac_n "checking size of long double""... $ac_c" 1>&6 |
48b8e846 | 3668 | echo "configure:3669: checking size of long double" >&5 |
8ed1e7d5 GK |
3669 | if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then |
3670 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3671 | else | |
3672 | if test "$cross_compiling" = yes; then | |
3673 | ac_cv_sizeof_long_double=0 | |
3674 | else | |
3675 | cat > conftest.$ac_ext <<EOF | |
48b8e846 | 3676 | #line 3677 "configure" |
8ed1e7d5 GK |
3677 | #include "confdefs.h" |
3678 | #include <stdio.h> | |
a8c01776 | 3679 | int main() |
8ed1e7d5 GK |
3680 | { |
3681 | FILE *f=fopen("conftestval", "w"); | |
a8c01776 | 3682 | if (!f) return(1); |
8ed1e7d5 | 3683 | fprintf(f, "%d\n", sizeof(long double)); |
a8c01776 | 3684 | return(0); |
8ed1e7d5 GK |
3685 | } |
3686 | EOF | |
48b8e846 | 3687 | if { (eval echo configure:3688: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
8ed1e7d5 GK |
3688 | then |
3689 | ac_cv_sizeof_long_double=`cat conftestval` | |
3690 | else | |
3691 | echo "configure: failed program was:" >&5 | |
3692 | cat conftest.$ac_ext >&5 | |
3693 | rm -fr conftest* | |
3694 | ac_cv_sizeof_long_double=0 | |
3695 | fi | |
3696 | rm -fr conftest* | |
3697 | fi | |
3698 | ||
3699 | fi | |
3700 | echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6 | |
3701 | cat >> confdefs.h <<EOF | |
3702 | #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double | |
3703 | EOF | |
3704 | ||
3705 | ||
3706 | sizeof_long_double=$ac_cv_sizeof_long_double | |
3707 | ||
3708 | ||
cd6ede75 UD |
3709 | ### End of automated tests. |
3710 | ### Now run sysdeps configure fragments. | |
3711 | ||
3712 | # sysdeps configure fragments may set these with files to be linked below. | |
3713 | libc_link_dests= | |
3714 | libc_link_sources= | |
3715 | ||
cb343854 | 3716 | # They also can set these variables. |
b43b13ac | 3717 | use_ldconfig=no |
cb343854 | 3718 | ldd_rewrite_script=no |
77259608 | 3719 | libc_cv_sysconfdir=$sysconfdir |
74bd2300 | 3720 | libc_cv_gcc_unwind_find_fde=no |
cb343854 | 3721 | |
cd6ede75 UD |
3722 | # Iterate over all the sysdep directories we will use, running their |
3723 | # configure fragments, and looking for a uname implementation. | |
3724 | uname= | |
3725 | for dir in $sysnames; do | |
3726 | case $dir in | |
3727 | /*) dest=$dir ;; | |
3728 | *) dest=$srcdir/$dir ;; | |
3729 | esac | |
3730 | if test -r $dest/configure; then | |
3731 | echo "$ac_t""running configure fragment for $dest" 1>&6 | |
3732 | . $dest/configure | |
3733 | fi | |
3734 | ||
3735 | if test -z "$uname"; then | |
3736 | if test -r $dest/uname.c || | |
3737 | test -r $dest/uname.S || | |
3738 | { test -r $dest/syscalls.list && | |
3739 | grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then | |
3740 | uname=$dir | |
3741 | fi | |
3742 | fi | |
3743 | done | |
3744 | ||
74bd2300 UD |
3745 | if test x$libc_cv_gcc_unwind_find_fde = xyes; then |
3746 | cat >> confdefs.h <<\EOF | |
3747 | #define EXPORT_UNWIND_FIND_FDE 1 | |
3748 | EOF | |
3749 | ||
3750 | fi | |
3751 | ||
3752 | ||
cd6ede75 UD |
3753 | |
3754 | ||
3755 | # If we will use the generic uname implementation, we must figure out what | |
3756 | # it will say by examining the system, and write the results in config-name.h. | |
3757 | if test "$uname" = "sysdeps/generic"; then | |
3758 | ||
3759 | uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'` | |
3760 | if test $uname_sysname != $config_os; then | |
3761 | config_release=`echo $config_os | sed s/$uname_sysname//` | |
3762 | fi | |
3763 | ||
3764 | echo $ac_n "checking OS release for uname""... $ac_c" 1>&6 | |
48b8e846 | 3765 | echo "configure:3766: checking OS release for uname" >&5 |
a808d541 | 3766 | if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then |
cd6ede75 UD |
3767 | echo $ac_n "(cached) $ac_c" 1>&6 |
3768 | else | |
3769 | kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'` | |
3770 | if test x`echo "$config_release" | sed "s/^$kernel_release//"` \ | |
3771 | != x$config_release; then | |
3772 | # The configuration release is a substring of the kernel release. | |
3773 | libc_cv_uname_release=$kernel_release | |
3774 | elif test x$config_release != x; then | |
3775 | libc_cv_uname_release=$config_release | |
3776 | elif test x$kernel_release != x; then | |
3777 | libc_cv_uname_release=$kernel_release | |
3778 | else | |
3779 | libc_cv_uname_release=unknown | |
3780 | fi | |
3781 | fi | |
3782 | ||
3783 | echo "$ac_t""$libc_cv_uname_release" 1>&6 | |
3784 | uname_release="$libc_cv_uname_release" | |
3785 | ||
3786 | echo $ac_n "checking OS version for uname""... $ac_c" 1>&6 | |
48b8e846 | 3787 | echo "configure:3788: checking OS version for uname" >&5 |
a808d541 | 3788 | if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then |
cd6ede75 UD |
3789 | echo $ac_n "(cached) $ac_c" 1>&6 |
3790 | else | |
3791 | kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'` | |
3792 | if test -n "$kernel_version"; then | |
3793 | libc_cv_uname_version="$kernel_version" | |
3794 | else | |
3795 | libc_cv_uname_version=unknown | |
3796 | fi | |
3797 | fi | |
3798 | ||
3799 | echo "$ac_t""$libc_cv_uname_version" 1>&6 | |
3800 | uname_version="$libc_cv_uname_version" | |
3801 | ||
3802 | config_uname=config-name.h:config-name.in | |
3803 | else | |
3804 | # For non-generic uname, we don't need to create config-name.h at all. | |
3805 | config_uname= | |
3806 | fi | |
3807 | ||
a8c01776 | 3808 | cat >> confdefs.h <<\EOF |
cd6ede75 UD |
3809 | #define USE_IN_LIBIO 1 |
3810 | EOF | |
a8c01776 | 3811 | |
cd6ede75 | 3812 | |
a53bad16 UD |
3813 | # Test for old glibc 2.0.x headers so that they can be removed properly |
3814 | # Search only in includedir. | |
3815 | echo $ac_n "checking for old glibc 2.0.x headers""... $ac_c" 1>&6 | |
48b8e846 | 3816 | echo "configure:3817: checking for old glibc 2.0.x headers" >&5 |
011ce8ed | 3817 | if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h" |
a53bad16 UD |
3818 | then |
3819 | old_glibc_headers=yes | |
3820 | else | |
3821 | old_glibc_headers=no | |
3822 | fi | |
3823 | echo "$ac_t""$old_glibc_headers" 1>&6 | |
3824 | if test ${old_glibc_headers} = yes; then | |
3825 | echo "configure: warning: *** During \"make install\" old headers from glibc 2.0.x will" 1>&2 | |
3826 | echo "configure: warning: *** be removed." 1>&2 | |
3827 | fi | |
26b4d766 | 3828 | |
cd6ede75 UD |
3829 | |
3830 | ||
3831 | ||
3832 | ||
3833 | ||
3834 | ||
cb343854 | 3835 | |
dff14448 | 3836 | |
77259608 | 3837 | |
5af3245a | 3838 | |
cd6ede75 UD |
3839 | if test $gnu_ld = yes; then |
3840 | cat >> confdefs.h <<\EOF | |
3841 | #define HAVE_GNU_LD 1 | |
3842 | EOF | |
3843 | ||
3844 | fi | |
3845 | if test $gnu_as = yes; then | |
3846 | cat >> confdefs.h <<\EOF | |
3847 | #define HAVE_GNU_AS 1 | |
3848 | EOF | |
3849 | ||
3850 | fi | |
3851 | if test $elf = yes; then | |
3852 | cat >> confdefs.h <<\EOF | |
3853 | #define HAVE_ELF 1 | |
3854 | EOF | |
3855 | ||
3856 | fi | |
5af3245a UD |
3857 | if test $xcoff = yes; then |
3858 | cat >> confdefs.h <<\EOF | |
3859 | #define HAVE_XCOFF 1 | |
3860 | EOF | |
3861 | ||
3862 | fi | |
cd6ede75 UD |
3863 | |
3864 | ||
650425ce | 3865 | |
cd6ede75 UD |
3866 | if test $shared = default; then |
3867 | if test $gnu_ld = yes; then | |
3868 | shared=$elf | |
3869 | else | |
3870 | # For now we do not assume shared libs are available. In future more | |
3871 | # tests might become available. | |
3872 | shared=no | |
3873 | fi | |
3874 | fi | |
3875 | ||
cc3fa755 | 3876 | echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6 |
48b8e846 | 3877 | echo "configure:3878: checking whether -fPIC is default" >&5 |
a808d541 | 3878 | if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then |
cc3fa755 UD |
3879 | echo $ac_n "(cached) $ac_c" 1>&6 |
3880 | else | |
3881 | pic_default=yes | |
3882 | cat > conftest.c <<EOF | |
9756dfe1 | 3883 | #if defined __PIC__ || defined __pic__ || defined PIC || defined pic |
cc3fa755 UD |
3884 | # error PIC is default. |
3885 | #endif | |
3886 | EOF | |
3887 | if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then | |
3888 | pic_default=no | |
3889 | fi | |
3890 | rm -f conftest.* | |
3891 | fi | |
3892 | ||
3893 | echo "$ac_t""$pic_default" 1>&6 | |
3894 | ||
3895 | ||
3896 | ||
cd6ede75 UD |
3897 | |
3898 | ||
3899 | ||
3900 | ||
3901 | ||
3902 | ||
3903 | ||
7cabd57c UD |
3904 | case "$add_ons" in |
3905 | *door*) linux_doors=yes ;; | |
3906 | *) linux_doors=no ;; | |
3907 | esac | |
3908 | ||
3909 | ||
746f4007 RM |
3910 | |
3911 | ||
cd6ede75 UD |
3912 | if test "`(cd $srcdir; pwd)`" = "`pwd`"; then |
3913 | config_makefile= | |
3914 | else | |
3915 | config_makefile=Makefile | |
3916 | fi | |
3917 | ||
ee74a442 UD |
3918 | VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h` |
3919 | RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h` | |
3920 | ||
cd6ede75 UD |
3921 | |
3922 | ||
3923 | trap '' 1 2 15 | |
3924 | cat > confcache <<\EOF | |
3925 | # This file is a shell script that caches the results of configure | |
3926 | # tests run on this system so they can be shared between configure | |
3927 | # scripts and configure runs. It is not useful on other systems. | |
3928 | # If it contains results you don't want to keep, you may remove or edit it. | |
3929 | # | |
3930 | # By default, configure uses ./config.cache as the cache file, | |
3931 | # creating it if it does not exist already. You can give configure | |
3932 | # the --cache-file=FILE option to use a different cache file; that is | |
3933 | # what configure does when it calls configure scripts in | |
3934 | # subdirectories, so they share the cache. | |
3935 | # Giving --cache-file=/dev/null disables caching, for debugging configure. | |
3936 | # config.status only pays attention to the cache file if you give it the | |
3937 | # --recheck option to rerun configure. | |
3938 | # | |
3939 | EOF | |
3940 | # The following way of writing the cache mishandles newlines in values, | |
3941 | # but we know of no workaround that is simple, portable, and efficient. | |
3942 | # So, don't put newlines in cache variables' values. | |
3943 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
3944 | # and sets the high bit in the cache file unless we assign to the vars. | |
3945 | (set) 2>&1 | | |
5c2a0669 | 3946 | case `(ac_space=' '; set | grep ac_space) 2>&1` in |
cd6ede75 UD |
3947 | *ac_space=\ *) |
3948 | # `set' does not quote correctly, so add quotes (double-quote substitution | |
3949 | # turns \\\\ into \\, and sed turns \\ into \). | |
3950 | sed -n \ | |
3951 | -e "s/'/'\\\\''/g" \ | |
3952 | -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" | |
3953 | ;; | |
3954 | *) | |
3955 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
3956 | sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' | |
3957 | ;; | |
3958 | esac >> confcache | |
3959 | if cmp -s $cache_file confcache; then | |
3960 | : | |
3961 | else | |
3962 | if test -w $cache_file; then | |
3963 | echo "updating cache $cache_file" | |
3964 | cat confcache > $cache_file | |
3965 | else | |
3966 | echo "not updating unwritable cache $cache_file" | |
3967 | fi | |
3968 | fi | |
3969 | rm -f confcache | |
3970 | ||
3971 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
3972 | ||
3973 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
3974 | # Let make expand exec_prefix. | |
3975 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
3976 | ||
3977 | # Any assignment to VPATH causes Sun make to only execute | |
3978 | # the first set of double-colon rules, so remove it if not needed. | |
3979 | # If there is a colon in the path, we need to keep it. | |
3980 | if test "x$srcdir" = x.; then | |
3981 | ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' | |
3982 | fi | |
3983 | ||
3984 | trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 | |
3985 | ||
3986 | DEFS=-DHAVE_CONFIG_H | |
3987 | ||
3988 | # Without the "./", some shells look in PATH for config.status. | |
3989 | : ${CONFIG_STATUS=./config.status} | |
3990 | ||
3991 | echo creating $CONFIG_STATUS | |
3992 | rm -f $CONFIG_STATUS | |
3993 | cat > $CONFIG_STATUS <<EOF | |
3994 | #! /bin/sh | |
3995 | # Generated automatically by configure. | |
3996 | # Run this file to recreate the current configuration. | |
3997 | # This directory was configured as follows, | |
3998 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
3999 | # | |
4000 | # $0 $ac_configure_args | |
4001 | # | |
4002 | # Compiler output produced by configure, useful for debugging | |
4003 | # configure, is in ./config.log if it exists. | |
4004 | ||
4005 | ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" | |
4006 | for ac_option | |
4007 | do | |
4008 | case "\$ac_option" in | |
4009 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
4010 | echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" | |
4011 | exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; | |
4012 | -version | --version | --versio | --versi | --vers | --ver | --ve | --v) | |
a808d541 | 4013 | echo "$CONFIG_STATUS generated by autoconf version 2.13" |
cd6ede75 UD |
4014 | exit 0 ;; |
4015 | -help | --help | --hel | --he | --h) | |
4016 | echo "\$ac_cs_usage"; exit 0 ;; | |
4017 | *) echo "\$ac_cs_usage"; exit 1 ;; | |
4018 | esac | |
4019 | done | |
4020 | ||
4021 | ac_given_srcdir=$srcdir | |
4022 | ac_given_INSTALL="$INSTALL" | |
4023 | ||
4024 | trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 | |
4025 | EOF | |
4026 | cat >> $CONFIG_STATUS <<EOF | |
4027 | ||
4028 | # Protect against being on the right side of a sed subst in config.status. | |
4029 | sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; | |
4030 | s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF | |
4031 | $ac_vpsub | |
4032 | $extrasub | |
5c2a0669 | 4033 | s%@SHELL@%$SHELL%g |
cd6ede75 UD |
4034 | s%@CFLAGS@%$CFLAGS%g |
4035 | s%@CPPFLAGS@%$CPPFLAGS%g | |
4036 | s%@CXXFLAGS@%$CXXFLAGS%g | |
5c2a0669 | 4037 | s%@FFLAGS@%$FFLAGS%g |
cd6ede75 UD |
4038 | s%@DEFS@%$DEFS%g |
4039 | s%@LDFLAGS@%$LDFLAGS%g | |
4040 | s%@LIBS@%$LIBS%g | |
4041 | s%@exec_prefix@%$exec_prefix%g | |
4042 | s%@prefix@%$prefix%g | |
4043 | s%@program_transform_name@%$program_transform_name%g | |
4044 | s%@bindir@%$bindir%g | |
4045 | s%@sbindir@%$sbindir%g | |
4046 | s%@libexecdir@%$libexecdir%g | |
4047 | s%@datadir@%$datadir%g | |
4048 | s%@sysconfdir@%$sysconfdir%g | |
4049 | s%@sharedstatedir@%$sharedstatedir%g | |
4050 | s%@localstatedir@%$localstatedir%g | |
4051 | s%@libdir@%$libdir%g | |
4052 | s%@includedir@%$includedir%g | |
4053 | s%@oldincludedir@%$oldincludedir%g | |
4054 | s%@infodir@%$infodir%g | |
4055 | s%@mandir@%$mandir%g | |
675322a5 | 4056 | s%@with_fp@%$with_fp%g |
d67281a7 | 4057 | s%@with_cvs@%$with_cvs%g |
deb7f0b4 | 4058 | s%@oldest_abi@%$oldest_abi%g |
cd6ede75 | 4059 | s%@subdirs@%$subdirs%g |
73237de3 | 4060 | s%@force_install@%$force_install%g |
2a068d20 | 4061 | s%@all_warnings@%$all_warnings%g |
cd6ede75 UD |
4062 | s%@host@%$host%g |
4063 | s%@host_alias@%$host_alias%g | |
4064 | s%@host_cpu@%$host_cpu%g | |
4065 | s%@host_vendor@%$host_vendor%g | |
4066 | s%@host_os@%$host_os%g | |
4067 | s%@base_machine@%$base_machine%g | |
4068 | s%@sysnames@%$sysnames%g | |
4069 | s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g | |
5c2a0669 | 4070 | s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g |
cd6ede75 UD |
4071 | s%@INSTALL_DATA@%$INSTALL_DATA%g |
4072 | s%@LN_S@%$LN_S%g | |
c218729d | 4073 | s%@PWD_P@%$PWD_P%g |
cd6ede75 UD |
4074 | s%@build@%$build%g |
4075 | s%@build_alias@%$build_alias%g | |
4076 | s%@build_cpu@%$build_cpu%g | |
4077 | s%@build_vendor@%$build_vendor%g | |
4078 | s%@build_os@%$build_os%g | |
4bca4c17 UD |
4079 | s%@CC@%$CC%g |
4080 | s%@MAKE@%$MAKE%g | |
4081 | s%@MSGFMT@%$MSGFMT%g | |
4082 | s%@MAKEINFO@%$MAKEINFO%g | |
aec103d3 | 4083 | s%@SED@%$SED%g |
4bca4c17 | 4084 | s%@cross_linkable@%$cross_linkable%g |
cd6ede75 UD |
4085 | s%@BUILD_CC@%$BUILD_CC%g |
4086 | s%@cross_compiling@%$cross_compiling%g | |
4087 | s%@CPP@%$CPP%g | |
4088 | s%@AR@%$AR%g | |
4089 | s%@RANLIB@%$RANLIB%g | |
4bca4c17 | 4090 | s%@MIG@%$MIG%g |
ea9f119b | 4091 | s%@CCVERSION@%$CCVERSION%g |
3c720987 | 4092 | s%@SYSINCLUDES@%$SYSINCLUDES%g |
74bd2300 | 4093 | s%@libc_cv_gcc_static_libgcc@%$libc_cv_gcc_static_libgcc%g |
cd6ede75 UD |
4094 | s%@BASH@%$BASH%g |
4095 | s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g | |
4096 | s%@KSH@%$KSH%g | |
4097 | s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g | |
5aa8ff62 | 4098 | s%@AWK@%$AWK%g |
a2b08ee5 | 4099 | s%@PERL@%$PERL%g |
c0016081 UD |
4100 | s%@INSTALL_INFO@%$INSTALL_INFO%g |
4101 | s%@OLD_DEBIAN_INSTALL_INFO@%$OLD_DEBIAN_INSTALL_INFO%g | |
ae113383 | 4102 | s%@BISON@%$BISON%g |
cd6ede75 | 4103 | s%@VERSIONING@%$VERSIONING%g |
2d499f55 | 4104 | s%@libc_cv_asm_protected_directive@%$libc_cv_asm_protected_directive%g |
2c617417 | 4105 | s%@libc_cv_initfinit_array@%$libc_cv_initfinit_array%g |
2f54c82d UD |
4106 | s%@libc_cv_z_nodelete@%$libc_cv_z_nodelete%g |
4107 | s%@libc_cv_z_nodlopen@%$libc_cv_z_nodlopen%g | |
5d916713 | 4108 | s%@libc_cv_z_initfirst@%$libc_cv_z_initfirst%g |
639c3248 | 4109 | s%@libc_cv_Bgroup@%$libc_cv_Bgroup%g |
f13df7c7 | 4110 | s%@libc_cv_z_combreloc@%$libc_cv_z_combreloc%g |
cd6ede75 | 4111 | s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g |
b17277cf | 4112 | s%@no_whole_archive@%$no_whole_archive%g |
dff14448 | 4113 | s%@exceptions@%$exceptions%g |
c8f3e6db | 4114 | s%@LIBGD@%$LIBGD%g |
8ed1e7d5 | 4115 | s%@sizeof_long_double@%$sizeof_long_double%g |
74bd2300 | 4116 | s%@libc_cv_gcc_unwind_find_fde@%$libc_cv_gcc_unwind_find_fde%g |
cd6ede75 UD |
4117 | s%@uname_sysname@%$uname_sysname%g |
4118 | s%@uname_release@%$uname_release%g | |
4119 | s%@uname_version@%$uname_version%g | |
dff14448 | 4120 | s%@old_glibc_headers@%$old_glibc_headers%g |
cd6ede75 | 4121 | s%@libc_cv_slibdir@%$libc_cv_slibdir%g |
a1d84548 | 4122 | s%@libc_cv_localedir@%$libc_cv_localedir%g |
77259608 | 4123 | s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g |
cd6ede75 | 4124 | s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g |
b43b13ac | 4125 | s%@use_ldconfig@%$use_ldconfig%g |
cb343854 | 4126 | s%@ldd_rewrite_script@%$ldd_rewrite_script%g |
cd6ede75 UD |
4127 | s%@gnu_ld@%$gnu_ld%g |
4128 | s%@gnu_as@%$gnu_as%g | |
4129 | s%@elf@%$elf%g | |
5af3245a | 4130 | s%@xcoff@%$xcoff%g |
650425ce | 4131 | s%@static@%$static%g |
cd6ede75 | 4132 | s%@shared@%$shared%g |
cc3fa755 | 4133 | s%@pic_default@%$pic_default%g |
cd6ede75 UD |
4134 | s%@profile@%$profile%g |
4135 | s%@omitfp@%$omitfp%g | |
4136 | s%@bounded@%$bounded%g | |
4137 | s%@static_nss@%$static_nss%g | |
4138 | s%@nopic_initfini@%$nopic_initfini%g | |
4139 | s%@DEFINES@%$DEFINES%g | |
7cabd57c | 4140 | s%@linux_doors@%$linux_doors%g |
746f4007 | 4141 | s%@mach_interface_list@%$mach_interface_list%g |
cd6ede75 | 4142 | s%@VERSION@%$VERSION%g |
ee74a442 | 4143 | s%@RELEASE@%$RELEASE%g |
cd6ede75 UD |
4144 | |
4145 | CEOF | |
4146 | EOF | |
4147 | ||
4148 | cat >> $CONFIG_STATUS <<\EOF | |
4149 | ||
4150 | # Split the substitutions into bite-sized pieces for seds with | |
4151 | # small command number limits, like on Digital OSF/1 and HP-UX. | |
4152 | ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. | |
4153 | ac_file=1 # Number of current file. | |
4154 | ac_beg=1 # First line for current file. | |
4155 | ac_end=$ac_max_sed_cmds # Line after last line for current file. | |
4156 | ac_more_lines=: | |
4157 | ac_sed_cmds="" | |
4158 | while $ac_more_lines; do | |
4159 | if test $ac_beg -gt 1; then | |
4160 | sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file | |
4161 | else | |
4162 | sed "${ac_end}q" conftest.subs > conftest.s$ac_file | |
4163 | fi | |
4164 | if test ! -s conftest.s$ac_file; then | |
4165 | ac_more_lines=false | |
4166 | rm -f conftest.s$ac_file | |
4167 | else | |
4168 | if test -z "$ac_sed_cmds"; then | |
4169 | ac_sed_cmds="sed -f conftest.s$ac_file" | |
4170 | else | |
4171 | ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" | |
4172 | fi | |
4173 | ac_file=`expr $ac_file + 1` | |
4174 | ac_beg=$ac_end | |
4175 | ac_end=`expr $ac_end + $ac_max_sed_cmds` | |
4176 | fi | |
4177 | done | |
4178 | if test -z "$ac_sed_cmds"; then | |
4179 | ac_sed_cmds=cat | |
4180 | fi | |
4181 | EOF | |
4182 | ||
4183 | cat >> $CONFIG_STATUS <<EOF | |
4184 | ||
4185 | CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"} | |
4186 | EOF | |
4187 | cat >> $CONFIG_STATUS <<\EOF | |
4188 | for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then | |
4189 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
4190 | case "$ac_file" in | |
4191 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
4192 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
4193 | *) ac_file_in="${ac_file}.in" ;; | |
4194 | esac | |
4195 | ||
4196 | # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. | |
4197 | ||
4198 | # Remove last slash and all that follows it. Not all systems have dirname. | |
4199 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
4200 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
4201 | # The file is in a subdirectory. | |
4202 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
4203 | ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" | |
4204 | # A "../" for each directory in $ac_dir_suffix. | |
4205 | ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` | |
4206 | else | |
4207 | ac_dir_suffix= ac_dots= | |
4208 | fi | |
4209 | ||
4210 | case "$ac_given_srcdir" in | |
4211 | .) srcdir=. | |
4212 | if test -z "$ac_dots"; then top_srcdir=. | |
4213 | else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; | |
4214 | /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; | |
4215 | *) # Relative path. | |
4216 | srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" | |
4217 | top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
4218 | esac | |
4219 | ||
4220 | case "$ac_given_INSTALL" in | |
4221 | [/$]*) INSTALL="$ac_given_INSTALL" ;; | |
4222 | *) INSTALL="$ac_dots$ac_given_INSTALL" ;; | |
4223 | esac | |
4224 | ||
4225 | echo creating "$ac_file" | |
4226 | rm -f "$ac_file" | |
4227 | configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." | |
4228 | case "$ac_file" in | |
4229 | *Makefile*) ac_comsub="1i\\ | |
4230 | # $configure_input" ;; | |
4231 | *) ac_comsub= ;; | |
4232 | esac | |
4233 | ||
4234 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
4235 | sed -e "$ac_comsub | |
4236 | s%@configure_input@%$configure_input%g | |
4237 | s%@srcdir@%$srcdir%g | |
4238 | s%@top_srcdir@%$top_srcdir%g | |
4239 | s%@INSTALL@%$INSTALL%g | |
4240 | " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file | |
4241 | fi; done | |
4242 | rm -f conftest.s* | |
4243 | ||
4244 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where | |
4245 | # NAME is the cpp macro being defined and VALUE is the value it is being given. | |
4246 | # | |
4247 | # ac_d sets the value in "#define NAME VALUE" lines. | |
4248 | ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' | |
4249 | ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' | |
4250 | ac_dC='\3' | |
4251 | ac_dD='%g' | |
4252 | # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". | |
4253 | ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
4254 | ac_uB='\([ ]\)%\1#\2define\3' | |
4255 | ac_uC=' ' | |
4256 | ac_uD='\4%g' | |
4257 | # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". | |
4258 | ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
4259 | ac_eB='$%\1#\2define\3' | |
4260 | ac_eC=' ' | |
4261 | ac_eD='%g' | |
4262 | ||
4263 | if test "${CONFIG_HEADERS+set}" != set; then | |
4264 | EOF | |
4265 | cat >> $CONFIG_STATUS <<EOF | |
4266 | CONFIG_HEADERS="config.h" | |
4267 | EOF | |
4268 | cat >> $CONFIG_STATUS <<\EOF | |
4269 | fi | |
4270 | for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then | |
4271 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
4272 | case "$ac_file" in | |
4273 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
4274 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
4275 | *) ac_file_in="${ac_file}.in" ;; | |
4276 | esac | |
4277 | ||
4278 | echo creating $ac_file | |
4279 | ||
4280 | rm -f conftest.frag conftest.in conftest.out | |
4281 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
4282 | cat $ac_file_inputs > conftest.in | |
4283 | ||
4284 | EOF | |
4285 | ||
4286 | # Transform confdefs.h into a sed script conftest.vals that substitutes | |
4287 | # the proper values into config.h.in to produce config.h. And first: | |
4288 | # Protect against being on the right side of a sed subst in config.status. | |
4289 | # Protect against being in an unquoted here document in config.status. | |
4290 | rm -f conftest.vals | |
4291 | cat > conftest.hdr <<\EOF | |
4292 | s/[\\&%]/\\&/g | |
4293 | s%[\\$`]%\\&%g | |
4294 | s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp | |
4295 | s%ac_d%ac_u%gp | |
4296 | s%ac_u%ac_e%gp | |
4297 | EOF | |
4298 | sed -n -f conftest.hdr confdefs.h > conftest.vals | |
4299 | rm -f conftest.hdr | |
4300 | ||
4301 | # This sed command replaces #undef with comments. This is necessary, for | |
4302 | # example, in the case of _POSIX_SOURCE, which is predefined and required | |
4303 | # on some systems where configure will not decide to define it. | |
4304 | cat >> conftest.vals <<\EOF | |
4305 | s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% | |
4306 | EOF | |
4307 | ||
4308 | # Break up conftest.vals because some shells have a limit on | |
4309 | # the size of here documents, and old seds have small limits too. | |
4310 | ||
4311 | rm -f conftest.tail | |
4312 | while : | |
4313 | do | |
4314 | ac_lines=`grep -c . conftest.vals` | |
4315 | # grep -c gives empty output for an empty file on some AIX systems. | |
4316 | if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi | |
4317 | # Write a limited-size here document to conftest.frag. | |
4318 | echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS | |
4319 | sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS | |
4320 | echo 'CEOF | |
4321 | sed -f conftest.frag conftest.in > conftest.out | |
4322 | rm -f conftest.in | |
4323 | mv conftest.out conftest.in | |
4324 | ' >> $CONFIG_STATUS | |
4325 | sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail | |
4326 | rm -f conftest.vals | |
4327 | mv conftest.tail conftest.vals | |
4328 | done | |
4329 | rm -f conftest.vals | |
4330 | ||
4331 | cat >> $CONFIG_STATUS <<\EOF | |
4332 | rm -f conftest.frag conftest.h | |
4333 | echo "/* $ac_file. Generated automatically by configure. */" > conftest.h | |
4334 | cat conftest.in >> conftest.h | |
4335 | rm -f conftest.in | |
4336 | if cmp -s $ac_file conftest.h 2>/dev/null; then | |
4337 | echo "$ac_file is unchanged" | |
4338 | rm -f conftest.h | |
4339 | else | |
4340 | # Remove last slash and all that follows it. Not all systems have dirname. | |
4341 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
4342 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
4343 | # The file is in a subdirectory. | |
4344 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
4345 | fi | |
4346 | rm -f $ac_file | |
4347 | mv conftest.h $ac_file | |
4348 | fi | |
4349 | fi; done | |
4350 | ||
4351 | EOF | |
4352 | ||
4353 | cat >> $CONFIG_STATUS <<EOF | |
4354 | ac_sources="`echo $libc_link_sources`" | |
4355 | ac_dests="`echo $libc_link_dests`" | |
4356 | EOF | |
4357 | ||
4358 | cat >> $CONFIG_STATUS <<\EOF | |
4359 | srcdir=$ac_given_srcdir | |
4360 | while test -n "$ac_sources"; do | |
4361 | set $ac_dests; ac_dest=$1; shift; ac_dests=$* | |
4362 | set $ac_sources; ac_source=$1; shift; ac_sources=$* | |
4363 | ||
4364 | echo "linking $srcdir/$ac_source to $ac_dest" | |
4365 | ||
4366 | if test ! -r $srcdir/$ac_source; then | |
4367 | { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; } | |
4368 | fi | |
4369 | rm -f $ac_dest | |
4370 | ||
4371 | # Make relative symlinks. | |
4372 | # Remove last slash and all that follows it. Not all systems have dirname. | |
4373 | ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'` | |
4374 | if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then | |
4375 | # The dest file is in a subdirectory. | |
4376 | test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir" | |
4377 | ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`" | |
4378 | # A "../" for each directory in $ac_dest_dir_suffix. | |
4379 | ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'` | |
4380 | else | |
4381 | ac_dest_dir_suffix= ac_dots= | |
4382 | fi | |
4383 | ||
4384 | case "$srcdir" in | |
4385 | [/$]*) ac_rel_source="$srcdir/$ac_source" ;; | |
4386 | *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;; | |
4387 | esac | |
4388 | ||
4389 | # Make a symlink if possible; otherwise try a hard link. | |
4390 | if ln -s $ac_rel_source $ac_dest 2>/dev/null || | |
4391 | ln $srcdir/$ac_source $ac_dest; then : | |
4392 | else | |
4393 | { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; } | |
4394 | fi | |
4395 | done | |
4396 | EOF | |
4397 | cat >> $CONFIG_STATUS <<EOF | |
c0fb8a56 | 4398 | config_vars='$config_vars' |
cd6ede75 UD |
4399 | EOF |
4400 | cat >> $CONFIG_STATUS <<\EOF | |
4401 | ||
c0fb8a56 UD |
4402 | case $CONFIG_FILES in *config.make*) |
4403 | echo "$config_vars" >> config.make;; | |
4404 | esac | |
4405 | test -d bits || mkdir bits | |
cd6ede75 UD |
4406 | exit 0 |
4407 | EOF | |
4408 | chmod +x $CONFIG_STATUS | |
4409 | rm -fr confdefs* $ac_clean_files | |
a808d541 | 4410 | test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 |
cd6ede75 UD |
4411 | |
4412 | if test "$no_recursion" != yes; then | |
4413 | ||
4414 | # Remove --cache-file and --srcdir arguments so they do not pile up. | |
4415 | ac_sub_configure_args= | |
4416 | ac_prev= | |
4417 | for ac_arg in $ac_configure_args; do | |
4418 | if test -n "$ac_prev"; then | |
4419 | ac_prev= | |
4420 | continue | |
4421 | fi | |
4422 | case "$ac_arg" in | |
4423 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
4424 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
4425 | ac_prev=cache_file ;; | |
4426 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
4427 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
4428 | ;; | |
4429 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
4430 | ac_prev=srcdir ;; | |
4431 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
4432 | ;; | |
4433 | *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;; | |
4434 | esac | |
4435 | done | |
4436 | ||
4437 | for ac_config_dir in $add_ons; do | |
4438 | ||
4439 | # Do not complain, so a configure script can configure whichever | |
4440 | # parts of a large source tree are present. | |
4441 | if test ! -d $srcdir/$ac_config_dir; then | |
4442 | continue | |
4443 | fi | |
4444 | ||
4445 | echo configuring in $ac_config_dir | |
4446 | ||
4447 | case "$srcdir" in | |
4448 | .) ;; | |
4449 | *) | |
4450 | if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :; | |
4451 | else | |
4452 | { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; } | |
4453 | fi | |
4454 | ;; | |
4455 | esac | |
4456 | ||
4457 | ac_popdir=`pwd` | |
4458 | cd $ac_config_dir | |
4459 | ||
4460 | # A "../" for each directory in /$ac_config_dir. | |
4461 | ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'` | |
4462 | ||
4463 | case "$srcdir" in | |
4464 | .) # No --srcdir option. We are building in place. | |
4465 | ac_sub_srcdir=$srcdir ;; | |
4466 | /*) # Absolute path. | |
4467 | ac_sub_srcdir=$srcdir/$ac_config_dir ;; | |
4468 | *) # Relative path. | |
4469 | ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;; | |
4470 | esac | |
4471 | ||
4472 | # Check for guested configure; otherwise get Cygnus style configure. | |
4473 | if test -f $ac_sub_srcdir/configure; then | |
a808d541 | 4474 | ac_sub_configure=$ac_sub_srcdir/configure |
cd6ede75 UD |
4475 | elif test -f $ac_sub_srcdir/configure.in; then |
4476 | ac_sub_configure=$ac_configure | |
4477 | else | |
4478 | echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2 | |
4479 | ac_sub_configure= | |
4480 | fi | |
4481 | ||
4482 | # The recursion is here. | |
4483 | if test -n "$ac_sub_configure"; then | |
4484 | ||
4485 | # Make the cache file name correct relative to the subdirectory. | |
4486 | case "$cache_file" in | |
4487 | /*) ac_sub_cache_file=$cache_file ;; | |
4488 | *) # Relative path. | |
4489 | ac_sub_cache_file="$ac_dots$cache_file" ;; | |
4490 | esac | |
4491 | case "$ac_given_INSTALL" in | |
4492 | [/$]*) INSTALL="$ac_given_INSTALL" ;; | |
4493 | *) INSTALL="$ac_dots$ac_given_INSTALL" ;; | |
4494 | esac | |
4495 | ||
a808d541 | 4496 | echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir" |
cd6ede75 | 4497 | # The eval makes quoting arguments work. |
a808d541 | 4498 | if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir |
cd6ede75 UD |
4499 | then : |
4500 | else | |
4501 | { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; } | |
4502 | fi | |
4503 | fi | |
4504 | ||
4505 | cd $ac_popdir | |
4506 | done | |
4507 | fi | |
4508 |