]>
Commit | Line | Data |
---|---|---|
005537df | 1 | #! /bin/sh |
861bb6c1 JL |
2 | |
3 | # Guess values for system-dependent variables and create Makefiles. | |
b27d2bd5 | 4 | # Generated automatically using autoconf version 2.13 |
861bb6c1 JL |
5 | # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. |
6 | # | |
7 | # This configure script is free software; the Free Software Foundation | |
8 | # gives unlimited permission to copy, distribute and modify it. | |
9 | ||
10 | # Defaults: | |
11 | ac_help= | |
12 | ac_default_prefix=/usr/local | |
13 | # Any additions from configure.in: | |
14 | ac_help="$ac_help | |
15 | --with-gnu-ld arrange to work with GNU ld." | |
ab339d62 | 16 | ac_help="$ac_help |
e8bec136 | 17 | --with-ld arrange to use the specified ld (full pathname)" |
861bb6c1 | 18 | ac_help="$ac_help |
e8bec136 | 19 | --with-gnu-as arrange to work with GNU as" |
ab339d62 | 20 | ac_help="$ac_help |
e8bec136 | 21 | --with-as arrange to use the specified as (full pathname)" |
861bb6c1 | 22 | ac_help="$ac_help |
e8bec136 | 23 | --with-stabs arrange to use stabs instead of host debug format" |
861bb6c1 | 24 | ac_help="$ac_help |
e8bec136 | 25 | --with-elf arrange to use ELF instead of host debug format" |
861bb6c1 | 26 | ac_help="$ac_help |
e8bec136 | 27 | --with-local-prefix=DIR specifies directory to put local include" |
861bb6c1 JL |
28 | ac_help="$ac_help |
29 | --with-gxx-include-dir=DIR | |
e8bec136 | 30 | specifies directory to put g++ header files" |
39d6f2e8 | 31 | ac_help="$ac_help |
e8bec136 | 32 | --enable-multilib enable library support for multiple ABIs" |
a494747c | 33 | ac_help="$ac_help |
f4524c9e ZW |
34 | --enable-checking[=LIST] |
35 | enable expensive run-time checks. With LIST, | |
36 | enable only specific categories of checks. | |
4c76f856 JJ |
37 | Categories are: misc,tree,rtl,rtlflag,gc,gcac; |
38 | default is misc,tree,gc,rtlflag" | |
22aa533e NS |
39 | ac_help="$ac_help |
40 | --enable-coverage[=LEVEL] | |
41 | enable compiler\'s code coverage collection. | |
42 | Use to measure compiler performance and locate | |
43 | unused parts of the compiler. With LEVEL, specificy | |
44 | optimization. Values are opt, noopt, | |
45 | default is noopt" | |
3ecc3258 ZW |
46 | ac_help="$ac_help |
47 | --with-cpp-install-dir=DIR | |
48 | install the user visible C preprocessor in DIR | |
e8bec136 | 49 | (relative to PREFIX) as well as PREFIX/bin" |
4bafaa6f L |
50 | ac_help="$ac_help |
51 | --enable-__cxa_atexit enable __cxa_atexit for C++" | |
c5c76735 | 52 | ac_help="$ac_help |
e8bec136 | 53 | --enable-c-mbchar enable multibyte characters for C and C++" |
861bb6c1 | 54 | ac_help="$ac_help |
e8bec136 RO |
55 | --enable-threads enable thread usage for target GCC |
56 | --enable-threads=LIB use LIB thread package for target GCC" | |
d8bb17c8 OP |
57 | ac_help="$ac_help |
58 | --enable-objc-gc enable the use of Boehm's garbage collector with | |
e8bec136 | 59 | the GNU Objective-C runtime" |
90e6a802 | 60 | ac_help="$ac_help |
e8bec136 | 61 | --with-dwarf2 force the default debug format to be DWARF 2" |
50503ac8 | 62 | ac_help="$ac_help |
e8bec136 | 63 | --disable-shared don't provide a shared libgcc" |
f91abfce TT |
64 | ac_help="$ac_help |
65 | --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib" | |
ab87f8c8 | 66 | ac_help="$ac_help |
dc6746e7 | 67 | --enable-nls use Native Language Support (default)" |
71a94577 ZW |
68 | ac_help="$ac_help |
69 | --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib" | |
ab87f8c8 JL |
70 | ac_help="$ac_help |
71 | --disable-nls do not use Native Language Support" | |
72 | ac_help="$ac_help | |
73 | --with-included-gettext use the GNU gettext library included here" | |
f4ab28e3 MK |
74 | ac_help="$ac_help |
75 | --disable-win32-registry | |
e8bec136 RO |
76 | disable lookup of installation paths in the |
77 | Registry on Windows hosts | |
78 | --enable-win32-registry enable registry lookup (default) | |
f4ab28e3 | 79 | --enable-win32-registry=KEY |
e8bec136 RO |
80 | use KEY instead of GCC version as the last portion |
81 | of the registry key" | |
81bf3d9e | 82 | ac_help="$ac_help |
e8bec136 RO |
83 | --with-gc={simple,page} choose the garbage collection mechanism to use |
84 | with the compiler" | |
3c809ba4 AG |
85 | ac_help="$ac_help |
86 | --with-system-zlib use installed libz" | |
dc6746e7 | 87 | ac_help="$ac_help |
e8bec136 RO |
88 | --enable-maintainer-mode |
89 | enable make rules and dependencies not useful | |
dc6746e7 | 90 | (and sometimes confusing) to the casual installer" |
531073e7 | 91 | ac_help="$ac_help |
e8bec136 RO |
92 | --enable-sjlj-exceptions |
93 | arrange to use setjmp/longjmp exception handling" | |
893a047c SE |
94 | ac_help="$ac_help |
95 | --enable-libunwind-exceptions force use libunwind for exceptions" | |
2bbea3a6 | 96 | ac_help="$ac_help |
e8bec136 RO |
97 | --enable-version-specific-runtime-libs |
98 | specify that runtime libraries should be | |
99 | installed in a compiler-specific directory" | |
5b15f277 RH |
100 | ac_help="$ac_help |
101 | --with-slibdir=DIR shared libraries in DIR [LIBDIR]" | |
861bb6c1 JL |
102 | |
103 | # Initialize some variables set by options. | |
104 | # The variables have the same names as the options, with | |
105 | # dashes changed to underlines. | |
106 | build=NONE | |
107 | cache_file=./config.cache | |
108 | exec_prefix=NONE | |
109 | host=NONE | |
110 | no_create= | |
111 | nonopt=NONE | |
112 | no_recursion= | |
113 | prefix=NONE | |
114 | program_prefix=NONE | |
115 | program_suffix=NONE | |
116 | program_transform_name=s,x,x, | |
117 | silent= | |
118 | site= | |
119 | srcdir= | |
120 | target=NONE | |
121 | verbose= | |
122 | x_includes=NONE | |
123 | x_libraries=NONE | |
124 | bindir='${exec_prefix}/bin' | |
125 | sbindir='${exec_prefix}/sbin' | |
126 | libexecdir='${exec_prefix}/libexec' | |
127 | datadir='${prefix}/share' | |
128 | sysconfdir='${prefix}/etc' | |
129 | sharedstatedir='${prefix}/com' | |
130 | localstatedir='${prefix}/var' | |
131 | libdir='${exec_prefix}/lib' | |
132 | includedir='${prefix}/include' | |
133 | oldincludedir='/usr/include' | |
134 | infodir='${prefix}/info' | |
135 | mandir='${prefix}/man' | |
136 | ||
137 | # Initialize some other variables. | |
138 | subdirs= | |
139 | MFLAGS= MAKEFLAGS= | |
6f144c9c | 140 | SHELL=${CONFIG_SHELL-/bin/sh} |
861bb6c1 JL |
141 | # Maximum number of lines to put in a shell here document. |
142 | ac_max_here_lines=12 | |
143 | ||
144 | ac_prev= | |
145 | for ac_option | |
146 | do | |
147 | ||
148 | # If the previous option needs an argument, assign it. | |
149 | if test -n "$ac_prev"; then | |
150 | eval "$ac_prev=\$ac_option" | |
151 | ac_prev= | |
152 | continue | |
153 | fi | |
154 | ||
155 | case "$ac_option" in | |
156 | -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; | |
157 | *) ac_optarg= ;; | |
158 | esac | |
159 | ||
160 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
161 | ||
162 | case "$ac_option" in | |
163 | ||
164 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
165 | ac_prev=bindir ;; | |
166 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
167 | bindir="$ac_optarg" ;; | |
168 | ||
169 | -build | --build | --buil | --bui | --bu) | |
170 | ac_prev=build ;; | |
171 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) | |
172 | build="$ac_optarg" ;; | |
173 | ||
174 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
175 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
176 | ac_prev=cache_file ;; | |
177 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
178 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
179 | cache_file="$ac_optarg" ;; | |
180 | ||
181 | -datadir | --datadir | --datadi | --datad | --data | --dat | --da) | |
182 | ac_prev=datadir ;; | |
183 | -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | |
184 | | --da=*) | |
185 | datadir="$ac_optarg" ;; | |
186 | ||
187 | -disable-* | --disable-*) | |
188 | ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` | |
189 | # Reject names that are not valid shell variable names. | |
190 | if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
191 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
192 | fi | |
193 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
194 | eval "enable_${ac_feature}=no" ;; | |
195 | ||
196 | -enable-* | --enable-*) | |
197 | ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` | |
198 | # Reject names that are not valid shell variable names. | |
199 | if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
200 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
201 | fi | |
202 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
203 | case "$ac_option" in | |
204 | *=*) ;; | |
205 | *) ac_optarg=yes ;; | |
206 | esac | |
207 | eval "enable_${ac_feature}='$ac_optarg'" ;; | |
208 | ||
209 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
210 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
211 | | --exec | --exe | --ex) | |
212 | ac_prev=exec_prefix ;; | |
213 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
214 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
215 | | --exec=* | --exe=* | --ex=*) | |
216 | exec_prefix="$ac_optarg" ;; | |
217 | ||
218 | -gas | --gas | --ga | --g) | |
219 | # Obsolete; use --with-gas. | |
220 | with_gas=yes ;; | |
221 | ||
222 | -help | --help | --hel | --he) | |
223 | # Omit some internal or obsolete options to make the list less imposing. | |
224 | # This message is too long to be a string in the A/UX 3.1 sh. | |
225 | cat << EOF | |
226 | Usage: configure [options] [host] | |
227 | Options: [defaults in brackets after descriptions] | |
228 | Configuration: | |
229 | --cache-file=FILE cache test results in FILE | |
230 | --help print this message | |
231 | --no-create do not create output files | |
232 | --quiet, --silent do not print \`checking...' messages | |
233 | --version print the version of autoconf that created configure | |
234 | Directory and file names: | |
235 | --prefix=PREFIX install architecture-independent files in PREFIX | |
236 | [$ac_default_prefix] | |
237 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
238 | [same as prefix] | |
239 | --bindir=DIR user executables in DIR [EPREFIX/bin] | |
240 | --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] | |
241 | --libexecdir=DIR program executables in DIR [EPREFIX/libexec] | |
242 | --datadir=DIR read-only architecture-independent data in DIR | |
243 | [PREFIX/share] | |
244 | --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] | |
245 | --sharedstatedir=DIR modifiable architecture-independent data in DIR | |
246 | [PREFIX/com] | |
247 | --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] | |
248 | --libdir=DIR object code libraries in DIR [EPREFIX/lib] | |
249 | --includedir=DIR C header files in DIR [PREFIX/include] | |
250 | --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] | |
251 | --infodir=DIR info documentation in DIR [PREFIX/info] | |
252 | --mandir=DIR man documentation in DIR [PREFIX/man] | |
253 | --srcdir=DIR find the sources in DIR [configure dir or ..] | |
254 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
255 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
256 | --program-transform-name=PROGRAM | |
257 | run sed PROGRAM on installed program names | |
258 | EOF | |
259 | cat << EOF | |
260 | Host type: | |
261 | --build=BUILD configure for building on BUILD [BUILD=HOST] | |
262 | --host=HOST configure for HOST [guessed] | |
263 | --target=TARGET configure for TARGET [TARGET=HOST] | |
264 | Features and packages: | |
265 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
266 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
267 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
268 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
269 | --x-includes=DIR X include files are in DIR | |
270 | --x-libraries=DIR X library files are in DIR | |
271 | EOF | |
272 | if test -n "$ac_help"; then | |
273 | echo "--enable and --with options recognized:$ac_help" | |
274 | fi | |
275 | exit 0 ;; | |
276 | ||
277 | -host | --host | --hos | --ho) | |
278 | ac_prev=host ;; | |
279 | -host=* | --host=* | --hos=* | --ho=*) | |
280 | host="$ac_optarg" ;; | |
281 | ||
282 | -includedir | --includedir | --includedi | --included | --include \ | |
283 | | --includ | --inclu | --incl | --inc) | |
284 | ac_prev=includedir ;; | |
285 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
286 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
287 | includedir="$ac_optarg" ;; | |
288 | ||
289 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
290 | ac_prev=infodir ;; | |
291 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
292 | infodir="$ac_optarg" ;; | |
293 | ||
294 | -libdir | --libdir | --libdi | --libd) | |
295 | ac_prev=libdir ;; | |
296 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
297 | libdir="$ac_optarg" ;; | |
298 | ||
299 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
300 | | --libexe | --libex | --libe) | |
301 | ac_prev=libexecdir ;; | |
302 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
303 | | --libexe=* | --libex=* | --libe=*) | |
304 | libexecdir="$ac_optarg" ;; | |
305 | ||
306 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
307 | | --localstate | --localstat | --localsta | --localst \ | |
308 | | --locals | --local | --loca | --loc | --lo) | |
309 | ac_prev=localstatedir ;; | |
310 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
311 | | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | |
312 | | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) | |
313 | localstatedir="$ac_optarg" ;; | |
314 | ||
315 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
316 | ac_prev=mandir ;; | |
317 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
318 | mandir="$ac_optarg" ;; | |
319 | ||
320 | -nfp | --nfp | --nf) | |
321 | # Obsolete; use --without-fp. | |
322 | with_fp=no ;; | |
323 | ||
324 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
325 | | --no-cr | --no-c) | |
326 | no_create=yes ;; | |
327 | ||
328 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
329 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
330 | no_recursion=yes ;; | |
331 | ||
332 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
333 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
334 | | --oldin | --oldi | --old | --ol | --o) | |
335 | ac_prev=oldincludedir ;; | |
336 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
337 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
338 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
339 | oldincludedir="$ac_optarg" ;; | |
340 | ||
341 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
342 | ac_prev=prefix ;; | |
343 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
344 | prefix="$ac_optarg" ;; | |
345 | ||
346 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
347 | | --program-pre | --program-pr | --program-p) | |
348 | ac_prev=program_prefix ;; | |
349 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
350 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
351 | program_prefix="$ac_optarg" ;; | |
352 | ||
353 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
354 | | --program-suf | --program-su | --program-s) | |
355 | ac_prev=program_suffix ;; | |
356 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
357 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
358 | program_suffix="$ac_optarg" ;; | |
359 | ||
360 | -program-transform-name | --program-transform-name \ | |
361 | | --program-transform-nam | --program-transform-na \ | |
362 | | --program-transform-n | --program-transform- \ | |
363 | | --program-transform | --program-transfor \ | |
364 | | --program-transfo | --program-transf \ | |
365 | | --program-trans | --program-tran \ | |
366 | | --progr-tra | --program-tr | --program-t) | |
367 | ac_prev=program_transform_name ;; | |
368 | -program-transform-name=* | --program-transform-name=* \ | |
369 | | --program-transform-nam=* | --program-transform-na=* \ | |
370 | | --program-transform-n=* | --program-transform-=* \ | |
371 | | --program-transform=* | --program-transfor=* \ | |
372 | | --program-transfo=* | --program-transf=* \ | |
373 | | --program-trans=* | --program-tran=* \ | |
374 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
375 | program_transform_name="$ac_optarg" ;; | |
376 | ||
377 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
378 | | -silent | --silent | --silen | --sile | --sil) | |
379 | silent=yes ;; | |
380 | ||
381 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
382 | ac_prev=sbindir ;; | |
383 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
384 | | --sbi=* | --sb=*) | |
385 | sbindir="$ac_optarg" ;; | |
386 | ||
387 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
388 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
389 | | --sharedst | --shareds | --shared | --share | --shar \ | |
390 | | --sha | --sh) | |
391 | ac_prev=sharedstatedir ;; | |
392 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
393 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
394 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
395 | | --sha=* | --sh=*) | |
396 | sharedstatedir="$ac_optarg" ;; | |
397 | ||
398 | -site | --site | --sit) | |
399 | ac_prev=site ;; | |
400 | -site=* | --site=* | --sit=*) | |
401 | site="$ac_optarg" ;; | |
402 | ||
403 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
404 | ac_prev=srcdir ;; | |
405 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
406 | srcdir="$ac_optarg" ;; | |
407 | ||
408 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
409 | | --syscon | --sysco | --sysc | --sys | --sy) | |
410 | ac_prev=sysconfdir ;; | |
411 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
412 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
413 | sysconfdir="$ac_optarg" ;; | |
414 | ||
415 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
416 | ac_prev=target ;; | |
417 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) | |
418 | target="$ac_optarg" ;; | |
419 | ||
420 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
421 | verbose=yes ;; | |
422 | ||
423 | -version | --version | --versio | --versi | --vers) | |
b27d2bd5 | 424 | echo "configure generated by autoconf version 2.13" |
861bb6c1 JL |
425 | exit 0 ;; |
426 | ||
427 | -with-* | --with-*) | |
428 | ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` | |
429 | # Reject names that are not valid shell variable names. | |
430 | if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
431 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
432 | fi | |
433 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
434 | case "$ac_option" in | |
435 | *=*) ;; | |
436 | *) ac_optarg=yes ;; | |
437 | esac | |
438 | eval "with_${ac_package}='$ac_optarg'" ;; | |
439 | ||
440 | -without-* | --without-*) | |
441 | ac_package=`echo $ac_option|sed -e 's/-*without-//'` | |
442 | # Reject names that are not valid shell variable names. | |
443 | if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
444 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
445 | fi | |
446 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
447 | eval "with_${ac_package}=no" ;; | |
448 | ||
449 | --x) | |
450 | # Obsolete; use --with-x. | |
451 | with_x=yes ;; | |
452 | ||
453 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
454 | | --x-incl | --x-inc | --x-in | --x-i) | |
455 | ac_prev=x_includes ;; | |
456 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
457 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
458 | x_includes="$ac_optarg" ;; | |
459 | ||
460 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
461 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
462 | ac_prev=x_libraries ;; | |
463 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
464 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
465 | x_libraries="$ac_optarg" ;; | |
466 | ||
467 | -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } | |
468 | ;; | |
469 | ||
470 | *) | |
471 | if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then | |
472 | echo "configure: warning: $ac_option: invalid host type" 1>&2 | |
473 | fi | |
474 | if test "x$nonopt" != xNONE; then | |
475 | { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } | |
476 | fi | |
477 | nonopt="$ac_option" | |
478 | ;; | |
479 | ||
480 | esac | |
481 | done | |
482 | ||
483 | if test -n "$ac_prev"; then | |
484 | { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } | |
485 | fi | |
486 | ||
487 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
488 | ||
489 | # File descriptor usage: | |
490 | # 0 standard input | |
491 | # 1 file creation | |
492 | # 2 errors and warnings | |
493 | # 3 some systems may open it to /dev/tty | |
494 | # 4 used on the Kubota Titan | |
495 | # 6 checking for... messages and results | |
496 | # 5 compiler messages saved in config.log | |
497 | if test "$silent" = yes; then | |
498 | exec 6>/dev/null | |
499 | else | |
500 | exec 6>&1 | |
501 | fi | |
502 | exec 5>./config.log | |
503 | ||
504 | echo "\ | |
505 | This file contains any messages produced by compilers while | |
506 | running configure, to aid debugging if configure makes a mistake. | |
507 | " 1>&5 | |
508 | ||
509 | # Strip out --no-create and --no-recursion so they do not pile up. | |
510 | # Also quote any args containing shell metacharacters. | |
511 | ac_configure_args= | |
512 | for ac_arg | |
513 | do | |
514 | case "$ac_arg" in | |
515 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
516 | | --no-cr | --no-c) ;; | |
517 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
518 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; | |
519 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) | |
520 | ac_configure_args="$ac_configure_args '$ac_arg'" ;; | |
521 | *) ac_configure_args="$ac_configure_args $ac_arg" ;; | |
522 | esac | |
523 | done | |
524 | ||
525 | # NLS nuisances. | |
526 | # Only set these to C if already set. These must not be set unconditionally | |
527 | # because not all systems understand e.g. LANG=C (notably SCO). | |
528 | # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! | |
529 | # Non-C LC_CTYPE values break the ctype check. | |
530 | if test "${LANG+set}" = set; then LANG=C; export LANG; fi | |
531 | if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi | |
532 | if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi | |
533 | if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi | |
534 | ||
535 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
536 | rm -rf conftest* confdefs.h | |
537 | # AIX cpp loses on an empty file, so make sure it contains at least a newline. | |
538 | echo > confdefs.h | |
539 | ||
540 | # A filename unique to this package, relative to the directory that | |
541 | # configure is in, which we can look for to find out if srcdir is correct. | |
542 | ac_unique_file=tree.c | |
543 | ||
544 | # Find the source files, if location was not specified. | |
545 | if test -z "$srcdir"; then | |
546 | ac_srcdir_defaulted=yes | |
547 | # Try the directory containing this script, then its parent. | |
548 | ac_prog=$0 | |
549 | ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` | |
550 | test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. | |
551 | srcdir=$ac_confdir | |
552 | if test ! -r $srcdir/$ac_unique_file; then | |
553 | srcdir=.. | |
554 | fi | |
555 | else | |
556 | ac_srcdir_defaulted=no | |
557 | fi | |
558 | if test ! -r $srcdir/$ac_unique_file; then | |
559 | if test "$ac_srcdir_defaulted" = yes; then | |
560 | { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } | |
561 | else | |
562 | { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } | |
563 | fi | |
564 | fi | |
565 | srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` | |
566 | ||
567 | # Prefer explicitly selected file to automatically selected ones. | |
789b7de5 RO |
568 | if test -z "$CONFIG_SITE"; then |
569 | if test "x$prefix" != xNONE; then | |
570 | CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" | |
571 | else | |
572 | CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" | |
861bb6c1 JL |
573 | fi |
574 | fi | |
575 | for ac_site_file in $CONFIG_SITE; do | |
576 | if test -r "$ac_site_file"; then | |
577 | echo "loading site script $ac_site_file" | |
578 | . "$ac_site_file" | |
579 | fi | |
580 | done | |
581 | ||
582 | if test -r "$cache_file"; then | |
583 | echo "loading cache $cache_file" | |
584 | . $cache_file | |
585 | else | |
586 | echo "creating cache $cache_file" | |
587 | > $cache_file | |
588 | fi | |
589 | ||
590 | ac_ext=c | |
591 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
592 | ac_cpp='$CPP $CPPFLAGS' | |
593 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
cd9e5e7c | 594 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' |
861bb6c1 JL |
595 | cross_compiling=$ac_cv_prog_cc_cross |
596 | ||
cd9e5e7c MK |
597 | ac_exeext= |
598 | ac_objext=o | |
861bb6c1 JL |
599 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then |
600 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. | |
601 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then | |
602 | ac_n= ac_c=' | |
603 | ' ac_t=' ' | |
604 | else | |
605 | ac_n=-n ac_c= ac_t= | |
606 | fi | |
607 | else | |
608 | ac_n= ac_c='\c' ac_t= | |
609 | fi | |
610 | ||
611 | ||
612 | ||
613 | ||
861bb6c1 JL |
614 | remove=rm |
615 | hard_link=ln | |
616 | symbolic_link='ln -s' | |
617 | copy=cp | |
618 | ||
75a39864 JL |
619 | # Check for bogus environment variables. |
620 | # Test if LIBRARY_PATH contains the notation for the current directory | |
621 | # since this would lead to problems installing/building glibc. | |
622 | # LIBRARY_PATH contains the current directory if one of the following | |
623 | # is true: | |
624 | # - one of the terminals (":" and ";") is the first or last sign | |
625 | # - two terminals occur directly after each other | |
626 | # - the path contains an element with a dot in it | |
627 | echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6 | |
22aa533e | 628 | echo "configure:629: checking LIBRARY_PATH variable" >&5 |
75a39864 JL |
629 | case ${LIBRARY_PATH} in |
630 | [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
631 | library_path_setting="contains current directory" | |
632 | ;; | |
633 | *) | |
634 | library_path_setting="ok" | |
635 | ;; | |
636 | esac | |
637 | echo "$ac_t""$library_path_setting" 1>&6 | |
638 | if test "$library_path_setting" != "ok"; then | |
639 | { echo "configure: error: | |
640 | *** LIBRARY_PATH shouldn't contain the current directory when | |
079bd08e | 641 | *** building gcc. Please change the environment variable |
75a39864 JL |
642 | *** and run configure again." 1>&2; exit 1; } |
643 | fi | |
644 | ||
645 | # Test if GCC_EXEC_PREFIX contains the notation for the current directory | |
646 | # since this would lead to problems installing/building glibc. | |
647 | # GCC_EXEC_PREFIX contains the current directory if one of the following | |
648 | # is true: | |
649 | # - one of the terminals (":" and ";") is the first or last sign | |
650 | # - two terminals occur directly after each other | |
651 | # - the path contains an element with a dot in it | |
652 | echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6 | |
22aa533e | 653 | echo "configure:654: checking GCC_EXEC_PREFIX variable" >&5 |
75a39864 JL |
654 | case ${GCC_EXEC_PREFIX} in |
655 | [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
656 | gcc_exec_prefix_setting="contains current directory" | |
657 | ;; | |
658 | *) | |
659 | gcc_exec_prefix_setting="ok" | |
660 | ;; | |
661 | esac | |
662 | echo "$ac_t""$gcc_exec_prefix_setting" 1>&6 | |
663 | if test "$gcc_exec_prefix_setting" != "ok"; then | |
664 | { echo "configure: error: | |
665 | *** GCC_EXEC_PREFIX shouldn't contain the current directory when | |
079bd08e | 666 | *** building gcc. Please change the environment variable |
75a39864 JL |
667 | *** and run configure again." 1>&2; exit 1; } |
668 | fi | |
669 | ||
861bb6c1 JL |
670 | # Check for additional parameters |
671 | ||
672 | # With GNU ld | |
673 | # Check whether --with-gnu-ld or --without-gnu-ld was given. | |
674 | if test "${with_gnu_ld+set}" = set; then | |
675 | withval="$with_gnu_ld" | |
df6faf79 | 676 | gnu_ld_flag="$with_gnu_ld" |
861bb6c1 | 677 | else |
df6faf79 | 678 | gnu_ld_flag=no |
861bb6c1 JL |
679 | fi |
680 | ||
681 | ||
ab339d62 AO |
682 | # With pre-defined ld |
683 | # Check whether --with-ld or --without-ld was given. | |
684 | if test "${with_ld+set}" = set; then | |
685 | withval="$with_ld" | |
3ccc3a56 | 686 | DEFAULT_LINKER="$with_ld" |
ab339d62 AO |
687 | fi |
688 | ||
3ccc3a56 AO |
689 | if test x"${DEFAULT_LINKER+set}" = x"set"; then |
690 | if test ! -x "$DEFAULT_LINKER"; then | |
691 | echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2 | |
e154a394 | 692 | elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then |
ab339d62 AO |
693 | gnu_ld_flag=yes |
694 | fi | |
695 | cat >> confdefs.h <<EOF | |
3ccc3a56 | 696 | #define DEFAULT_LINKER "$DEFAULT_LINKER" |
ab339d62 AO |
697 | EOF |
698 | ||
699 | fi | |
700 | ||
861bb6c1 JL |
701 | # With GNU as |
702 | # Check whether --with-gnu-as or --without-gnu-as was given. | |
703 | if test "${with_gnu_as+set}" = set; then | |
704 | withval="$with_gnu_as" | |
df6faf79 | 705 | gas_flag="$with_gnu_as" |
861bb6c1 | 706 | else |
df6faf79 | 707 | gas_flag=no |
861bb6c1 JL |
708 | fi |
709 | ||
710 | ||
ab339d62 AO |
711 | # Check whether --with-as or --without-as was given. |
712 | if test "${with_as+set}" = set; then | |
713 | withval="$with_as" | |
3ccc3a56 | 714 | DEFAULT_ASSEMBLER="$with_as" |
ab339d62 AO |
715 | fi |
716 | ||
3ccc3a56 AO |
717 | if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then |
718 | if test ! -x "$DEFAULT_ASSEMBLER"; then | |
719 | echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2 | |
e154a394 | 720 | elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then |
ab339d62 AO |
721 | gas_flag=yes |
722 | fi | |
723 | cat >> confdefs.h <<EOF | |
3ccc3a56 | 724 | #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER" |
ab339d62 AO |
725 | EOF |
726 | ||
3ccc3a56 | 727 | fi |
ab339d62 | 728 | |
861bb6c1 JL |
729 | # With stabs |
730 | # Check whether --with-stabs or --without-stabs was given. | |
731 | if test "${with_stabs+set}" = set; then | |
732 | withval="$with_stabs" | |
535b86ce | 733 | stabs="$with_stabs" |
861bb6c1 JL |
734 | else |
735 | stabs=no | |
736 | fi | |
737 | ||
738 | ||
739 | # With ELF | |
740 | # Check whether --with-elf or --without-elf was given. | |
741 | if test "${with_elf+set}" = set; then | |
742 | withval="$with_elf" | |
535b86ce | 743 | elf="$with_elf" |
861bb6c1 JL |
744 | else |
745 | elf=no | |
746 | fi | |
747 | ||
748 | ||
749 | # Specify the local prefix | |
4e88d51b | 750 | local_prefix= |
861bb6c1 JL |
751 | # Check whether --with-local-prefix or --without-local-prefix was given. |
752 | if test "${with_local_prefix+set}" = set; then | |
753 | withval="$with_local_prefix" | |
4e88d51b JM |
754 | case "${withval}" in |
755 | yes) { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;; | |
756 | no) ;; | |
757 | *) local_prefix=$with_local_prefix ;; | |
758 | esac | |
861bb6c1 JL |
759 | fi |
760 | ||
761 | ||
762 | # Default local prefix if it is empty | |
75bffa71 | 763 | if test x$local_prefix = x; then |
861bb6c1 JL |
764 | local_prefix=/usr/local |
765 | fi | |
766 | ||
8f8d3278 NC |
767 | # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only |
768 | # passed in by the toplevel make and thus we'd get different behavior | |
769 | # depending on where we built the sources. | |
770 | gcc_gxx_include_dir= | |
861bb6c1 JL |
771 | # Specify the g++ header file directory |
772 | # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given. | |
773 | if test "${with_gxx_include_dir+set}" = set; then | |
774 | withval="$with_gxx_include_dir" | |
4e88d51b JM |
775 | case "${withval}" in |
776 | yes) { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;; | |
777 | no) ;; | |
8f8d3278 | 778 | *) gcc_gxx_include_dir=$with_gxx_include_dir ;; |
4e88d51b | 779 | esac |
861bb6c1 JL |
780 | fi |
781 | ||
782 | ||
8f8d3278 | 783 | if test x${gcc_gxx_include_dir} = x; then |
4e88d51b | 784 | if test x${enable_version_specific_runtime_libs} = xyes; then |
9137b119 | 785 | gcc_gxx_include_dir='${libsubdir}/include/c++' |
4e88d51b | 786 | else |
a270b446 | 787 | topsrcdir=${srcdir}/.. . ${srcdir}/../config.if |
e2187d3b | 788 | gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir} |
4e88d51b JM |
789 | fi |
790 | fi | |
791 | ||
39d6f2e8 MM |
792 | # Determine whether or not multilibs are enabled. |
793 | # Check whether --enable-multilib or --disable-multilib was given. | |
794 | if test "${enable_multilib+set}" = set; then | |
795 | enableval="$enable_multilib" | |
796 | : | |
797 | else | |
798 | enable_multilib=yes | |
799 | fi | |
800 | ||
801 | ||
802 | ||
a494747c MM |
803 | # Enable expensive internal checks |
804 | # Check whether --enable-checking or --disable-checking was given. | |
805 | if test "${enable_checking+set}" = set; then | |
806 | enableval="$enable_checking" | |
119d24d1 KG |
807 | ac_checking= |
808 | ac_tree_checking= | |
809 | ac_rtl_checking= | |
4c76f856 | 810 | ac_rtlflag_checking= |
119d24d1 KG |
811 | ac_gc_checking= |
812 | ac_gc_always_collect= | |
813 | case "${enableval}" in | |
4c76f856 JJ |
814 | yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ; |
815 | ac_rtlflag_checking=1 ;; | |
4e88d51b | 816 | no) ;; |
59f406b7 | 817 | *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS," |
f4524c9e ZW |
818 | set fnord $enableval; shift |
819 | IFS="$ac_save_IFS" | |
c62e45ad KG |
820 | for check |
821 | do | |
f4524c9e | 822 | case $check in |
119d24d1 KG |
823 | misc) ac_checking=1 ;; |
824 | tree) ac_tree_checking=1 ;; | |
4c76f856 | 825 | rtlflag) ac_rtlflag_checking=1 ;; |
119d24d1 KG |
826 | rtl) ac_rtl_checking=1 ;; |
827 | gc) ac_gc_checking=1 ;; | |
828 | gcac) ac_gc_always_collect=1 ;; | |
829 | *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;; | |
830 | esac | |
831 | done | |
832 | ;; | |
833 | esac | |
51d0e20c AJ |
834 | |
835 | else | |
836 | # Enable some checks by default for development versions of GCC | |
4c76f856 | 837 | ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; ac_rtlflag_checking=1; |
51d0e20c AJ |
838 | fi |
839 | ||
204250d2 | 840 | nocommon_flag="" |
119d24d1 KG |
841 | if test x$ac_checking != x ; then |
842 | cat >> confdefs.h <<\EOF | |
f4524c9e ZW |
843 | #define ENABLE_CHECKING 1 |
844 | EOF | |
119d24d1 | 845 | |
204250d2 | 846 | nocommon_flag=-fno-common |
119d24d1 | 847 | fi |
204250d2 | 848 | |
119d24d1 KG |
849 | if test x$ac_tree_checking != x ; then |
850 | cat >> confdefs.h <<\EOF | |
f4524c9e ZW |
851 | #define ENABLE_TREE_CHECKING 1 |
852 | EOF | |
119d24d1 KG |
853 | |
854 | fi | |
855 | if test x$ac_rtl_checking != x ; then | |
856 | cat >> confdefs.h <<\EOF | |
f4524c9e ZW |
857 | #define ENABLE_RTL_CHECKING 1 |
858 | EOF | |
119d24d1 | 859 | |
4c76f856 JJ |
860 | fi |
861 | if test x$ac_rtlflag_checking != x ; then | |
862 | cat >> confdefs.h <<\EOF | |
863 | #define ENABLE_RTL_FLAG_CHECKING 1 | |
864 | EOF | |
865 | ||
119d24d1 KG |
866 | fi |
867 | if test x$ac_gc_checking != x ; then | |
868 | cat >> confdefs.h <<\EOF | |
f4524c9e ZW |
869 | #define ENABLE_GC_CHECKING 1 |
870 | EOF | |
119d24d1 KG |
871 | |
872 | fi | |
873 | if test x$ac_gc_always_collect != x ; then | |
874 | cat >> confdefs.h <<\EOF | |
f4524c9e ZW |
875 | #define ENABLE_GC_ALWAYS_COLLECT 1 |
876 | EOF | |
119d24d1 KG |
877 | |
878 | fi | |
879 | ||
22aa533e NS |
880 | # Enable code coverage collection |
881 | # Check whether --enable-coverage or --disable-coverage was given. | |
882 | if test "${enable_coverage+set}" = set; then | |
883 | enableval="$enable_coverage" | |
884 | case "${enableval}" in | |
885 | yes|noopt) | |
886 | coverage_flags="-fprofile-arcs -ftest-coverage -O0" | |
887 | ;; | |
888 | opt) | |
889 | coverage_flags="-fprofile-arcs -ftest-coverage -O2" | |
890 | ;; | |
891 | *) | |
892 | { echo "configure: error: unknown coverage setting $enableval" 1>&2; exit 1; } | |
893 | ;; | |
894 | esac | |
895 | else | |
2043c38e | 896 | coverage_flags="" |
22aa533e NS |
897 | fi |
898 | ||
899 | ||
900 | ||
3ecc3258 ZW |
901 | # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given. |
902 | if test "${with_cpp_install_dir+set}" = set; then | |
903 | withval="$with_cpp_install_dir" | |
904 | if test x$withval = xyes; then | |
905 | { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; } | |
906 | elif test x$withval != xno; then | |
907 | cpp_install_dir=$withval | |
908 | fi | |
909 | fi | |
910 | ||
911 | ||
4bafaa6f L |
912 | # Enable __cxa_atexit for C++. |
913 | # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given. | |
914 | if test "${enable___cxa_atexit+set}" = set; then | |
915 | enableval="$enable___cxa_atexit" | |
916 | : | |
917 | fi | |
918 | ||
919 | if test x$enable___cxa_atexit = xyes; then | |
920 | cat >> confdefs.h <<\EOF | |
921 | #define DEFAULT_USE_CXA_ATEXIT 1 | |
922 | EOF | |
923 | ||
924 | fi | |
925 | ||
c5c76735 JL |
926 | # Enable Multibyte Characters for C/C++ |
927 | # Check whether --enable-c-mbchar or --disable-c-mbchar was given. | |
928 | if test "${enable_c_mbchar+set}" = set; then | |
929 | enableval="$enable_c_mbchar" | |
2618c083 | 930 | if test x$enable_c_mbchar != xno; then |
9ec7291f ZW |
931 | cat >> confdefs.h <<\EOF |
932 | #define MULTIBYTE_CHARS 1 | |
933 | EOF | |
934 | ||
c5c76735 JL |
935 | fi |
936 | fi | |
937 | ||
938 | ||
861bb6c1 JL |
939 | # Enable threads |
940 | # Pass with no value to take the default | |
941 | # Pass with a value to specify a thread package | |
942 | # Check whether --enable-threads or --disable-threads was given. | |
943 | if test "${enable_threads+set}" = set; then | |
944 | enableval="$enable_threads" | |
981d4858 | 945 | : |
861bb6c1 JL |
946 | else |
947 | enable_threads='' | |
948 | fi | |
949 | ||
950 | ||
e445171e | 951 | enable_threads_flag=$enable_threads |
861bb6c1 | 952 | # Check if a valid thread package |
e445171e | 953 | case x${enable_threads_flag} in |
861bb6c1 JL |
954 | x | xno) |
955 | # No threads | |
a851212a | 956 | target_thread_file='single' |
861bb6c1 JL |
957 | ;; |
958 | xyes) | |
959 | # default | |
a851212a | 960 | target_thread_file='' |
861bb6c1 JL |
961 | ;; |
962 | xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \ | |
e08f13ee | 963 | xsolaris | xwin32 | xdce | xrtems| xvxworks | xaix) |
e445171e | 964 | target_thread_file=$enable_threads_flag |
861bb6c1 JL |
965 | ;; |
966 | *) | |
967 | echo "$enable_threads is an unknown thread package" 1>&2 | |
968 | exit 1 | |
969 | ;; | |
970 | esac | |
971 | ||
d8bb17c8 OP |
972 | # Check whether --enable-objc-gc or --disable-objc-gc was given. |
973 | if test "${enable_objc_gc+set}" = set; then | |
974 | enableval="$enable_objc_gc" | |
2618c083 | 975 | if test x$enable_objc_gc = xno; then |
d8bb17c8 OP |
976 | objc_boehm_gc='' |
977 | else | |
978 | objc_boehm_gc=1 | |
979 | fi | |
980 | else | |
981 | objc_boehm_gc='' | |
982 | fi | |
983 | ||
984 | ||
90e6a802 RL |
985 | # Check whether --with-dwarf2 or --without-dwarf2 was given. |
986 | if test "${with_dwarf2+set}" = set; then | |
987 | withval="$with_dwarf2" | |
988 | dwarf2="$with_dwarf2" | |
989 | else | |
990 | dwarf2=no | |
991 | fi | |
992 | ||
993 | ||
50503ac8 RH |
994 | # Check whether --enable-shared or --disable-shared was given. |
995 | if test "${enable_shared+set}" = set; then | |
996 | enableval="$enable_shared" | |
c785e0fa AO |
997 | |
998 | case $enable_shared in | |
999 | yes | no) ;; | |
1000 | *) | |
1001 | enable_shared=no | |
1002 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
1003 | for pkg in $enableval; do | |
1004 | if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then | |
1005 | enable_shared=yes | |
1006 | fi | |
1007 | done | |
1008 | IFS="$ac_save_ifs" | |
1009 | ;; | |
1010 | esac | |
1011 | ||
50503ac8 RH |
1012 | else |
1013 | enable_shared=yes | |
1014 | fi | |
1015 | ||
1016 | ||
1017 | ||
861bb6c1 JL |
1018 | # Determine the host, build, and target systems |
1019 | ac_aux_dir= | |
1020 | for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do | |
1021 | if test -f $ac_dir/install-sh; then | |
1022 | ac_aux_dir=$ac_dir | |
1023 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
1024 | break | |
1025 | elif test -f $ac_dir/install.sh; then | |
1026 | ac_aux_dir=$ac_dir | |
1027 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
1028 | break | |
1029 | fi | |
1030 | done | |
1031 | if test -z "$ac_aux_dir"; then | |
1032 | { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } | |
1033 | fi | |
1034 | ac_config_guess=$ac_aux_dir/config.guess | |
1035 | ac_config_sub=$ac_aux_dir/config.sub | |
1036 | ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. | |
1037 | ||
1038 | ||
1039 | # Do some error checking and defaulting for the host and target type. | |
1040 | # The inputs are: | |
1041 | # configure --host=HOST --target=TARGET --build=BUILD NONOPT | |
1042 | # | |
1043 | # The rules are: | |
1044 | # 1. You are not allowed to specify --host, --target, and nonopt at the | |
1045 | # same time. | |
1046 | # 2. Host defaults to nonopt. | |
1047 | # 3. If nonopt is not specified, then host defaults to the current host, | |
1048 | # as determined by config.guess. | |
1049 | # 4. Target and build default to nonopt. | |
1050 | # 5. If nonopt is not specified, then target and build default to host. | |
1051 | ||
1052 | # The aliases save the names the user supplied, while $host etc. | |
1053 | # will get canonicalized. | |
1054 | case $host---$target---$nonopt in | |
1055 | NONE---*---* | *---NONE---* | *---*---NONE) ;; | |
1056 | *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; | |
1057 | esac | |
1058 | ||
1059 | ||
1060 | # Make sure we can run config.sub. | |
6f144c9c | 1061 | if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : |
861bb6c1 JL |
1062 | else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } |
1063 | fi | |
1064 | ||
1065 | echo $ac_n "checking host system type""... $ac_c" 1>&6 | |
204250d2 | 1066 | echo "configure:1067: checking host system type" >&5 |
861bb6c1 JL |
1067 | |
1068 | host_alias=$host | |
1069 | case "$host_alias" in | |
1070 | NONE) | |
1071 | case $nonopt in | |
1072 | NONE) | |
6f144c9c | 1073 | if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : |
861bb6c1 JL |
1074 | else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } |
1075 | fi ;; | |
1076 | *) host_alias=$nonopt ;; | |
1077 | esac ;; | |
1078 | esac | |
1079 | ||
6f144c9c | 1080 | host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` |
861bb6c1 JL |
1081 | host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
1082 | host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
1083 | host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
1084 | echo "$ac_t""$host" 1>&6 | |
1085 | ||
1086 | echo $ac_n "checking target system type""... $ac_c" 1>&6 | |
204250d2 | 1087 | echo "configure:1088: checking target system type" >&5 |
861bb6c1 JL |
1088 | |
1089 | target_alias=$target | |
1090 | case "$target_alias" in | |
1091 | NONE) | |
1092 | case $nonopt in | |
1093 | NONE) target_alias=$host_alias ;; | |
1094 | *) target_alias=$nonopt ;; | |
1095 | esac ;; | |
1096 | esac | |
1097 | ||
6f144c9c | 1098 | target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` |
861bb6c1 JL |
1099 | target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
1100 | target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
1101 | target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
1102 | echo "$ac_t""$target" 1>&6 | |
1103 | ||
1104 | echo $ac_n "checking build system type""... $ac_c" 1>&6 | |
204250d2 | 1105 | echo "configure:1106: checking build system type" >&5 |
861bb6c1 JL |
1106 | |
1107 | build_alias=$build | |
1108 | case "$build_alias" in | |
1109 | NONE) | |
1110 | case $nonopt in | |
1111 | NONE) build_alias=$host_alias ;; | |
1112 | *) build_alias=$nonopt ;; | |
1113 | esac ;; | |
1114 | esac | |
1115 | ||
6f144c9c | 1116 | build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` |
861bb6c1 JL |
1117 | build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
1118 | build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
1119 | build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
1120 | echo "$ac_t""$build" 1>&6 | |
1121 | ||
1122 | test "$host_alias" != "$target_alias" && | |
1123 | test "$program_prefix$program_suffix$program_transform_name" = \ | |
1124 | NONENONEs,x,x, && | |
1125 | program_prefix=${target_alias}- | |
1126 | ||
1127 | ||
b21d216c AF |
1128 | # Set program_transform_name |
1129 | if test "$program_transform_name" = s,x,x,; then | |
1130 | program_transform_name= | |
1131 | else | |
1132 | # Double any \ or $. echo might interpret backslashes. | |
1133 | cat <<\EOF_SED > conftestsed | |
1134 | s,\\,\\\\,g; s,\$,$$,g | |
1135 | EOF_SED | |
1136 | program_transform_name="`echo $program_transform_name|sed -f conftestsed`" | |
1137 | rm -f conftestsed | |
1138 | fi | |
1139 | test "$program_prefix" != NONE && | |
1140 | program_transform_name="s,^,${program_prefix},; $program_transform_name" | |
1141 | # Use a double $ so make ignores it. | |
1142 | test "$program_suffix" != NONE && | |
1143 | program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" | |
1144 | ||
1145 | # sed with no file args requires a program. | |
1146 | test "$program_transform_name" = "" && program_transform_name="s,x,x," | |
1147 | ||
1148 | ||
e9a25f70 JL |
1149 | # Find the native compiler |
1150 | # Extract the first word of "gcc", so it can be a program name with args. | |
1151 | set dummy gcc; ac_word=$2 | |
1152 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
204250d2 | 1153 | echo "configure:1154: checking for $ac_word" >&5 |
e9a25f70 JL |
1154 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
1155 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1156 | else | |
1157 | if test -n "$CC"; then | |
1158 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1159 | else | |
cd9e5e7c | 1160 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
b27d2bd5 MK |
1161 | ac_dummy="$PATH" |
1162 | for ac_dir in $ac_dummy; do | |
e9a25f70 JL |
1163 | test -z "$ac_dir" && ac_dir=. |
1164 | if test -f $ac_dir/$ac_word; then | |
1165 | ac_cv_prog_CC="gcc" | |
1166 | break | |
1167 | fi | |
1168 | done | |
1169 | IFS="$ac_save_ifs" | |
1170 | fi | |
1171 | fi | |
1172 | CC="$ac_cv_prog_CC" | |
1173 | if test -n "$CC"; then | |
1174 | echo "$ac_t""$CC" 1>&6 | |
1175 | else | |
1176 | echo "$ac_t""no" 1>&6 | |
1177 | fi | |
1178 | ||
1179 | if test -z "$CC"; then | |
1180 | # Extract the first word of "cc", so it can be a program name with args. | |
1181 | set dummy cc; ac_word=$2 | |
1182 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
204250d2 | 1183 | echo "configure:1184: checking for $ac_word" >&5 |
e9a25f70 JL |
1184 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
1185 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1186 | else | |
1187 | if test -n "$CC"; then | |
1188 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1189 | else | |
cd9e5e7c | 1190 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
e9a25f70 | 1191 | ac_prog_rejected=no |
b27d2bd5 MK |
1192 | ac_dummy="$PATH" |
1193 | for ac_dir in $ac_dummy; do | |
e9a25f70 JL |
1194 | test -z "$ac_dir" && ac_dir=. |
1195 | if test -f $ac_dir/$ac_word; then | |
1196 | if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then | |
1197 | ac_prog_rejected=yes | |
1198 | continue | |
1199 | fi | |
1200 | ac_cv_prog_CC="cc" | |
1201 | break | |
1202 | fi | |
1203 | done | |
1204 | IFS="$ac_save_ifs" | |
1205 | if test $ac_prog_rejected = yes; then | |
1206 | # We found a bogon in the path, so make sure we never use it. | |
1207 | set dummy $ac_cv_prog_CC | |
1208 | shift | |
1209 | if test $# -gt 0; then | |
1210 | # We chose a different compiler from the bogus one. | |
1211 | # However, it has the same basename, so the bogon will be chosen | |
1212 | # first if we set CC to just the basename; use the full file name. | |
1213 | shift | |
1214 | set dummy "$ac_dir/$ac_word" "$@" | |
1215 | shift | |
1216 | ac_cv_prog_CC="$@" | |
1217 | fi | |
1218 | fi | |
1219 | fi | |
1220 | fi | |
1221 | CC="$ac_cv_prog_CC" | |
1222 | if test -n "$CC"; then | |
1223 | echo "$ac_t""$CC" 1>&6 | |
1224 | else | |
1225 | echo "$ac_t""no" 1>&6 | |
1226 | fi | |
1227 | ||
cd9e5e7c MK |
1228 | if test -z "$CC"; then |
1229 | case "`uname -s`" in | |
1230 | *win32* | *WIN32*) | |
1231 | # Extract the first word of "cl", so it can be a program name with args. | |
1232 | set dummy cl; ac_word=$2 | |
1233 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
204250d2 | 1234 | echo "configure:1235: checking for $ac_word" >&5 |
cd9e5e7c MK |
1235 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
1236 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1237 | else | |
1238 | if test -n "$CC"; then | |
1239 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1240 | else | |
1241 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
b27d2bd5 MK |
1242 | ac_dummy="$PATH" |
1243 | for ac_dir in $ac_dummy; do | |
cd9e5e7c MK |
1244 | test -z "$ac_dir" && ac_dir=. |
1245 | if test -f $ac_dir/$ac_word; then | |
1246 | ac_cv_prog_CC="cl" | |
1247 | break | |
1248 | fi | |
1249 | done | |
1250 | IFS="$ac_save_ifs" | |
1251 | fi | |
1252 | fi | |
1253 | CC="$ac_cv_prog_CC" | |
1254 | if test -n "$CC"; then | |
1255 | echo "$ac_t""$CC" 1>&6 | |
1256 | else | |
1257 | echo "$ac_t""no" 1>&6 | |
1258 | fi | |
1259 | ;; | |
1260 | esac | |
1261 | fi | |
e9a25f70 JL |
1262 | test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } |
1263 | fi | |
1264 | ||
1265 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 | |
204250d2 | 1266 | echo "configure:1267: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 |
e9a25f70 JL |
1267 | |
1268 | ac_ext=c | |
1269 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
1270 | ac_cpp='$CPP $CPPFLAGS' | |
1271 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
cd9e5e7c | 1272 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' |
e9a25f70 JL |
1273 | cross_compiling=$ac_cv_prog_cc_cross |
1274 | ||
b27d2bd5 MK |
1275 | cat > conftest.$ac_ext << EOF |
1276 | ||
204250d2 | 1277 | #line 1278 "configure" |
e9a25f70 | 1278 | #include "confdefs.h" |
b27d2bd5 | 1279 | |
e9a25f70 JL |
1280 | main(){return(0);} |
1281 | EOF | |
204250d2 | 1282 | if { (eval echo configure:1283: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
e9a25f70 JL |
1283 | ac_cv_prog_cc_works=yes |
1284 | # If we can't run a trivial program, we are probably using a cross compiler. | |
1285 | if (./conftest; exit) 2>/dev/null; then | |
1286 | ac_cv_prog_cc_cross=no | |
1287 | else | |
1288 | ac_cv_prog_cc_cross=yes | |
1289 | fi | |
1290 | else | |
1291 | echo "configure: failed program was:" >&5 | |
1292 | cat conftest.$ac_ext >&5 | |
1293 | ac_cv_prog_cc_works=no | |
1294 | fi | |
1295 | rm -fr conftest* | |
b27d2bd5 MK |
1296 | ac_ext=c |
1297 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
1298 | ac_cpp='$CPP $CPPFLAGS' | |
1299 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
1300 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
1301 | cross_compiling=$ac_cv_prog_cc_cross | |
e9a25f70 JL |
1302 | |
1303 | echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 | |
1304 | if test $ac_cv_prog_cc_works = no; then | |
1305 | { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } | |
1306 | fi | |
1307 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 | |
204250d2 | 1308 | echo "configure:1309: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 |
e9a25f70 JL |
1309 | echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 |
1310 | cross_compiling=$ac_cv_prog_cc_cross | |
1311 | ||
1312 | echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 | |
204250d2 | 1313 | echo "configure:1314: checking whether we are using GNU C" >&5 |
e9a25f70 JL |
1314 | if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then |
1315 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1316 | else | |
1317 | cat > conftest.c <<EOF | |
1318 | #ifdef __GNUC__ | |
1319 | yes; | |
1320 | #endif | |
1321 | EOF | |
204250d2 | 1322 | if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1323: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then |
e9a25f70 JL |
1323 | ac_cv_prog_gcc=yes |
1324 | else | |
1325 | ac_cv_prog_gcc=no | |
1326 | fi | |
1327 | fi | |
1328 | ||
1329 | echo "$ac_t""$ac_cv_prog_gcc" 1>&6 | |
1330 | ||
1331 | if test $ac_cv_prog_gcc = yes; then | |
1332 | GCC=yes | |
cd9e5e7c MK |
1333 | else |
1334 | GCC= | |
1335 | fi | |
1336 | ||
1337 | ac_test_CFLAGS="${CFLAGS+set}" | |
1338 | ac_save_CFLAGS="$CFLAGS" | |
1339 | CFLAGS= | |
1340 | echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 | |
204250d2 | 1341 | echo "configure:1342: checking whether ${CC-cc} accepts -g" >&5 |
e9a25f70 JL |
1342 | if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then |
1343 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1344 | else | |
1345 | echo 'void f(){}' > conftest.c | |
1346 | if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then | |
1347 | ac_cv_prog_cc_g=yes | |
1348 | else | |
1349 | ac_cv_prog_cc_g=no | |
1350 | fi | |
1351 | rm -f conftest* | |
1352 | ||
1353 | fi | |
1354 | ||
1355 | echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 | |
cd9e5e7c MK |
1356 | if test "$ac_test_CFLAGS" = set; then |
1357 | CFLAGS="$ac_save_CFLAGS" | |
1358 | elif test $ac_cv_prog_cc_g = yes; then | |
1359 | if test "$GCC" = yes; then | |
e9a25f70 JL |
1360 | CFLAGS="-g -O2" |
1361 | else | |
cd9e5e7c | 1362 | CFLAGS="-g" |
81814e35 | 1363 | fi |
3723cad9 | 1364 | else |
cd9e5e7c MK |
1365 | if test "$GCC" = yes; then |
1366 | CFLAGS="-O2" | |
1367 | else | |
1368 | CFLAGS= | |
1369 | fi | |
e9a25f70 JL |
1370 | fi |
1371 | ||
3ec83fc2 RH |
1372 | if test "x$CC" != xcc; then |
1373 | echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6 | |
204250d2 | 1374 | echo "configure:1375: checking whether $CC and cc understand -c and -o together" >&5 |
3ec83fc2 RH |
1375 | else |
1376 | echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6 | |
204250d2 | 1377 | echo "configure:1378: checking whether cc understands -c and -o together" >&5 |
3ec83fc2 RH |
1378 | fi |
1379 | set dummy $CC; ac_cc="`echo $2 | | |
1380 | sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`" | |
1381 | if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then | |
1382 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1383 | else | |
1384 | echo 'foo(){}' > conftest.c | |
1385 | # Make sure it works both with $CC and with simple cc. | |
1386 | # We do the test twice because some compilers refuse to overwrite an | |
1387 | # existing .o file with -o, though they will create one. | |
1388 | ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5' | |
204250d2 RH |
1389 | if { (eval echo configure:1390: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && |
1390 | test -f conftest.o && { (eval echo configure:1391: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; | |
3ec83fc2 RH |
1391 | then |
1392 | eval ac_cv_prog_cc_${ac_cc}_c_o=yes | |
1393 | if test "x$CC" != xcc; then | |
1394 | # Test first that cc exists at all. | |
204250d2 | 1395 | if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1396: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
3ec83fc2 | 1396 | ac_try='cc -c conftest.c -o conftest.o 1>&5' |
204250d2 RH |
1397 | if { (eval echo configure:1398: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && |
1398 | test -f conftest.o && { (eval echo configure:1399: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; | |
3ec83fc2 RH |
1399 | then |
1400 | # cc works too. | |
1401 | : | |
1402 | else | |
1403 | # cc exists but doesn't like -o. | |
1404 | eval ac_cv_prog_cc_${ac_cc}_c_o=no | |
1405 | fi | |
1406 | fi | |
1407 | fi | |
1408 | else | |
1409 | eval ac_cv_prog_cc_${ac_cc}_c_o=no | |
1410 | fi | |
1411 | rm -f conftest* | |
1412 | ||
1413 | fi | |
1414 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then | |
1415 | echo "$ac_t""yes" 1>&6 | |
1416 | else | |
1417 | echo "$ac_t""no" 1>&6 | |
1418 | cat >> confdefs.h <<\EOF | |
1419 | #define NO_MINUS_C_MINUS_O 1 | |
1420 | EOF | |
1421 | ||
1422 | fi | |
1423 | ||
b8dad04b | 1424 | # autoconf is lame and doesn't give us any substitution variable for this. |
e38df833 | 1425 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then |
b4c7e567 | 1426 | NO_MINUS_C_MINUS_O=yes |
b8dad04b ZW |
1427 | else |
1428 | OUTPUT_OPTION='-o $@' | |
b4c7e567 | 1429 | fi |
3ec83fc2 RH |
1430 | |
1431 | ||
b8dad04b | 1432 | |
200ef634 GK |
1433 | # See if GNAT has been installed |
1434 | if test $host != $build; then | |
1435 | ac_tool_prefix=${host_alias}- | |
1436 | else | |
1437 | ac_tool_prefix= | |
1438 | fi | |
1439 | ||
1440 | ||
1441 | # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args. | |
1442 | set dummy ${ac_tool_prefix}gnatbind; ac_word=$2 | |
1443 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
204250d2 | 1444 | echo "configure:1445: checking for $ac_word" >&5 |
200ef634 GK |
1445 | if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then |
1446 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1447 | else | |
1448 | if test -n "$GNATBIND"; then | |
1449 | ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. | |
1450 | else | |
1451 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
1452 | ac_dummy="$PATH" | |
1453 | for ac_dir in $ac_dummy; do | |
1454 | test -z "$ac_dir" && ac_dir=. | |
1455 | if test -f $ac_dir/$ac_word; then | |
1456 | ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind" | |
1457 | break | |
1458 | fi | |
1459 | done | |
1460 | IFS="$ac_save_ifs" | |
1461 | fi | |
1462 | fi | |
1463 | GNATBIND="$ac_cv_prog_GNATBIND" | |
1464 | if test -n "$GNATBIND"; then | |
1465 | echo "$ac_t""$GNATBIND" 1>&6 | |
1466 | else | |
1467 | echo "$ac_t""no" 1>&6 | |
1468 | fi | |
1469 | ||
1470 | ||
1471 | if test -z "$ac_cv_prog_GNATBIND"; then | |
1472 | if test -n "$ac_tool_prefix"; then | |
1473 | # Extract the first word of "gnatbind", so it can be a program name with args. | |
1474 | set dummy gnatbind; ac_word=$2 | |
1475 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
204250d2 | 1476 | echo "configure:1477: checking for $ac_word" >&5 |
200ef634 GK |
1477 | if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then |
1478 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1479 | else | |
1480 | if test -n "$GNATBIND"; then | |
1481 | ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. | |
1482 | else | |
1483 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
1484 | ac_dummy="$PATH" | |
1485 | for ac_dir in $ac_dummy; do | |
1486 | test -z "$ac_dir" && ac_dir=. | |
1487 | if test -f $ac_dir/$ac_word; then | |
1488 | ac_cv_prog_GNATBIND="gnatbind" | |
1489 | break | |
1490 | fi | |
1491 | done | |
1492 | IFS="$ac_save_ifs" | |
1493 | test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no" | |
1494 | fi | |
1495 | fi | |
1496 | GNATBIND="$ac_cv_prog_GNATBIND" | |
1497 | if test -n "$GNATBIND"; then | |
1498 | echo "$ac_t""$GNATBIND" 1>&6 | |
1499 | else | |
1500 | echo "$ac_t""no" 1>&6 | |
1501 | fi | |
1502 | ||
1503 | else | |
1504 | GNATBIND="no" | |
1505 | fi | |
1506 | fi | |
1507 | ||
1508 | echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6 | |
204250d2 | 1509 | echo "configure:1510: checking for compiler driver that understands Ada" >&5 |
200ef634 GK |
1510 | if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then |
1511 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1512 | else | |
1513 | cat >conftest.adb <<EOF | |
1514 | procedure conftest is begin null; end conftest; | |
1515 | EOF | |
1516 | gcc_cv_prog_adac=no | |
1517 | # Have to do ac_tool_prefix and user overrides by hand. | |
1518 | user_adac=$ADAC | |
1519 | user_cc=$CC | |
1520 | for cand in ${ac_tool_prefix}$user_adac $user_adac \ | |
1521 | ${ac_tool_prefix}$user_cc $user_cc \ | |
1522 | ${ac_tool_prefix}gcc gcc \ | |
1523 | ${ac_tool_prefix}cc cc \ | |
1524 | ${ac_tool_prefix}gnatgcc gnatgcc \ | |
1525 | ${ac_tool_prefix}gnatcc gnatcc \ | |
1526 | ${ac_tool_prefix}adagcc adagcc \ | |
1527 | ${ac_tool_prefix}adacc adacc ; do | |
1528 | # There is a bug in all released versions of GCC which causes the | |
1529 | # driver to exit successfully when the appropriate language module | |
1530 | # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1. | |
1531 | # Therefore we must check for the error message as well as an | |
1532 | # unsuccessful exit. | |
1533 | errors=`($cand -c conftest.adb) 2>&1 || echo failure` | |
1534 | if test x"$errors" = x; then | |
1535 | gcc_cv_prog_adac=$cand | |
1536 | break | |
1537 | fi | |
1538 | done | |
1539 | rm -f conftest.* | |
1540 | fi | |
1541 | ||
1542 | echo "$ac_t""$gcc_cv_prog_adac" 1>&6 | |
1543 | ADAC=$gcc_cv_prog_adac | |
1544 | ||
1545 | ||
1546 | if test x$GNATBIND != xno && test x$ADAC != xno; then | |
1547 | have_gnat=yes | |
1548 | else | |
1549 | have_gnat=no | |
1550 | fi | |
1551 | ||
1552 | ||
75e93faa | 1553 | echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6 |
204250d2 | 1554 | echo "configure:1555: checking whether ${CC-cc} accepts -Wno-long-long" >&5 |
75e93faa ZW |
1555 | if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then |
1556 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1557 | else | |
1558 | save_CFLAGS="$CFLAGS" | |
1559 | CFLAGS="-Wno-long-long" | |
1560 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 1561 | #line 1562 "configure" |
75e93faa ZW |
1562 | #include "confdefs.h" |
1563 | ||
1564 | int main() { | |
1565 | ||
1566 | ; return 0; } | |
1567 | EOF | |
204250d2 | 1568 | if { (eval echo configure:1569: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1569 | rm -rf conftest* |
1570 | ac_cv_prog_cc_no_long_long=yes | |
1571 | else | |
1572 | echo "configure: failed program was:" >&5 | |
1573 | cat conftest.$ac_ext >&5 | |
1574 | rm -rf conftest* | |
1575 | ac_cv_prog_cc_no_long_long=no | |
1576 | fi | |
1577 | rm -f conftest* | |
1578 | CFLAGS="$save_CFLAGS" | |
1579 | fi | |
1580 | ||
1581 | echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6 | |
200ef634 GK |
1582 | |
1583 | if test x$have_gnat != xno ; then | |
1584 | echo $ac_n "checking whether ${ADAC} accepts -Wno-long-long""... $ac_c" 1>&6 | |
204250d2 | 1585 | echo "configure:1586: checking whether ${ADAC} accepts -Wno-long-long" >&5 |
200ef634 GK |
1586 | if eval "test \"`echo '$''{'ac_cv_prog_adac_no_long_long'+set}'`\" = set"; then |
1587 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1588 | else | |
1589 | cat >conftest.adb <<EOF | |
1590 | procedure conftest is begin null; end conftest; | |
1591 | EOF | |
1592 | if $ADAC -Wno-long-long -c conftest.adb 1>&5 2>&5 ; then | |
1593 | ac_cv_prog_adac_no_long_long=yes | |
1594 | else | |
1595 | ac_cv_prog_adac_no_long_long=no | |
1596 | fi | |
1597 | rm -f conftest* | |
1598 | fi | |
1599 | ||
1600 | echo "$ac_t""$ac_cv_prog_adac_no_long_long" 1>&6 | |
1601 | else | |
1602 | ac_cv_prog_adac_no_long_long=yes | |
1603 | fi | |
1604 | ||
75e93faa | 1605 | strict1_warn= |
200ef634 GK |
1606 | if test $ac_cv_prog_cc_no_long_long = yes && \ |
1607 | test $ac_cv_prog_adac_no_long_long = yes ; then | |
75e93faa ZW |
1608 | strict1_warn="-pedantic -Wno-long-long" |
1609 | fi | |
1610 | ||
1611 | ||
84c041a1 | 1612 | echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 |
204250d2 | 1613 | echo "configure:1614: checking how to run the C preprocessor" >&5 |
84c041a1 ZW |
1614 | # On Suns, sometimes $CPP names a directory. |
1615 | if test -n "$CPP" && test -d "$CPP"; then | |
1616 | CPP= | |
1617 | fi | |
1618 | if test -z "$CPP"; then | |
1619 | if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then | |
1620 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1621 | else | |
1622 | # This must be in double quotes, not single quotes, because CPP may get | |
1623 | # substituted into the Makefile and "${CC-cc}" will confuse make. | |
1624 | CPP="${CC-cc} -E" | |
1625 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
1626 | # not just through cpp. | |
1627 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 1628 | #line 1629 "configure" |
84c041a1 ZW |
1629 | #include "confdefs.h" |
1630 | #include <assert.h> | |
1631 | Syntax Error | |
1632 | EOF | |
1633 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
204250d2 | 1634 | { (eval echo configure:1635: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
84c041a1 ZW |
1635 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1636 | if test -z "$ac_err"; then | |
1637 | : | |
1638 | else | |
1639 | echo "$ac_err" >&5 | |
1640 | echo "configure: failed program was:" >&5 | |
1641 | cat conftest.$ac_ext >&5 | |
1642 | rm -rf conftest* | |
1643 | CPP="${CC-cc} -E -traditional-cpp" | |
1644 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 1645 | #line 1646 "configure" |
84c041a1 ZW |
1646 | #include "confdefs.h" |
1647 | #include <assert.h> | |
1648 | Syntax Error | |
1649 | EOF | |
1650 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
204250d2 | 1651 | { (eval echo configure:1652: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
84c041a1 ZW |
1652 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1653 | if test -z "$ac_err"; then | |
1654 | : | |
1655 | else | |
1656 | echo "$ac_err" >&5 | |
1657 | echo "configure: failed program was:" >&5 | |
1658 | cat conftest.$ac_ext >&5 | |
1659 | rm -rf conftest* | |
1660 | CPP="${CC-cc} -nologo -E" | |
1661 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 1662 | #line 1663 "configure" |
84c041a1 ZW |
1663 | #include "confdefs.h" |
1664 | #include <assert.h> | |
1665 | Syntax Error | |
1666 | EOF | |
1667 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
204250d2 | 1668 | { (eval echo configure:1669: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
84c041a1 ZW |
1669 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1670 | if test -z "$ac_err"; then | |
1671 | : | |
1672 | else | |
1673 | echo "$ac_err" >&5 | |
1674 | echo "configure: failed program was:" >&5 | |
1675 | cat conftest.$ac_ext >&5 | |
1676 | rm -rf conftest* | |
1677 | CPP=/lib/cpp | |
1678 | fi | |
1679 | rm -f conftest* | |
1680 | fi | |
1681 | rm -f conftest* | |
1682 | fi | |
1683 | rm -f conftest* | |
1684 | ac_cv_prog_CPP="$CPP" | |
1685 | fi | |
1686 | CPP="$ac_cv_prog_CPP" | |
1687 | else | |
1688 | ac_cv_prog_CPP="$CPP" | |
1689 | fi | |
1690 | echo "$ac_t""$CPP" 1>&6 | |
1691 | ||
75e93faa | 1692 | echo $ac_n "checking for inline""... $ac_c" 1>&6 |
204250d2 | 1693 | echo "configure:1694: checking for inline" >&5 |
75e93faa ZW |
1694 | if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then |
1695 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1696 | else | |
1697 | ac_cv_c_inline=no | |
1698 | for ac_kw in inline __inline__ __inline; do | |
1699 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 1700 | #line 1701 "configure" |
75e93faa ZW |
1701 | #include "confdefs.h" |
1702 | ||
1703 | int main() { | |
1704 | } $ac_kw foo() { | |
1705 | ; return 0; } | |
1706 | EOF | |
204250d2 | 1707 | if { (eval echo configure:1708: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1708 | rm -rf conftest* |
1709 | ac_cv_c_inline=$ac_kw; break | |
1710 | else | |
1711 | echo "configure: failed program was:" >&5 | |
1712 | cat conftest.$ac_ext >&5 | |
1713 | fi | |
1714 | rm -f conftest* | |
1715 | done | |
1716 | ||
1717 | fi | |
1718 | ||
1719 | echo "$ac_t""$ac_cv_c_inline" 1>&6 | |
1720 | case "$ac_cv_c_inline" in | |
1721 | inline | yes) ;; | |
1722 | no) cat >> confdefs.h <<\EOF | |
1723 | #define inline | |
1724 | EOF | |
1725 | ;; | |
1726 | *) cat >> confdefs.h <<EOF | |
1727 | #define inline $ac_cv_c_inline | |
1728 | EOF | |
1729 | ;; | |
1730 | esac | |
1731 | ||
1732 | echo $ac_n "checking for volatile""... $ac_c" 1>&6 | |
204250d2 | 1733 | echo "configure:1734: checking for volatile" >&5 |
75e93faa ZW |
1734 | if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then |
1735 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1736 | else | |
1737 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 1738 | #line 1739 "configure" |
75e93faa ZW |
1739 | #include "confdefs.h" |
1740 | ||
1741 | int main() { | |
1742 | volatile int foo; | |
1743 | ; return 0; } | |
1744 | EOF | |
204250d2 | 1745 | if { (eval echo configure:1746: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1746 | rm -rf conftest* |
1747 | gcc_cv_c_volatile=yes | |
1748 | else | |
1749 | echo "configure: failed program was:" >&5 | |
1750 | cat conftest.$ac_ext >&5 | |
1751 | rm -rf conftest* | |
1752 | gcc_cv_c_volatile=no | |
1753 | fi | |
1754 | rm -f conftest* | |
1755 | fi | |
1756 | ||
1757 | echo "$ac_t""$gcc_cv_c_volatile" 1>&6 | |
1758 | if test $gcc_cv_c_volatile = yes ; then | |
1759 | cat >> confdefs.h <<\EOF | |
1760 | #define HAVE_VOLATILE 1 | |
1761 | EOF | |
1762 | ||
1763 | fi | |
1764 | ||
1765 | ||
04cabffc | 1766 | echo $ac_n "checking for long double""... $ac_c" 1>&6 |
204250d2 | 1767 | echo "configure:1768: checking for long double" >&5 |
04cabffc KG |
1768 | if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then |
1769 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1770 | else | |
1771 | if test "$GCC" = yes; then | |
1772 | gcc_cv_c_long_double=yes | |
1773 | else | |
1774 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 1775 | #line 1776 "configure" |
04cabffc KG |
1776 | #include "confdefs.h" |
1777 | ||
1778 | int main() { | |
1779 | /* The Stardent Vistra knows sizeof(long double), but does not support it. */ | |
1780 | long double foo = 0.0; | |
1781 | /* On Ultrix 4.3 cc, long double is 4 and double is 8. */ | |
1782 | switch (0) case 0: case (sizeof(long double) >= sizeof(double)):; | |
1783 | ; return 0; } | |
1784 | EOF | |
204250d2 | 1785 | if { (eval echo configure:1786: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
04cabffc KG |
1786 | rm -rf conftest* |
1787 | gcc_cv_c_long_double=yes | |
1788 | else | |
1789 | echo "configure: failed program was:" >&5 | |
1790 | cat conftest.$ac_ext >&5 | |
1791 | rm -rf conftest* | |
1792 | gcc_cv_c_long_double=no | |
1793 | fi | |
1794 | rm -f conftest* | |
1795 | fi | |
1796 | fi | |
1797 | ||
1798 | echo "$ac_t""$gcc_cv_c_long_double" 1>&6 | |
1799 | if test $gcc_cv_c_long_double = yes; then | |
1800 | cat >> confdefs.h <<\EOF | |
1801 | #define HAVE_LONG_DOUBLE 1 | |
1802 | EOF | |
1803 | ||
1804 | fi | |
1805 | ||
75e93faa | 1806 | echo $ac_n "checking for long long int""... $ac_c" 1>&6 |
204250d2 | 1807 | echo "configure:1808: checking for long long int" >&5 |
75e93faa ZW |
1808 | if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then |
1809 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1810 | else | |
1811 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 1812 | #line 1813 "configure" |
75e93faa | 1813 | #include "confdefs.h" |
61842080 | 1814 | |
75e93faa ZW |
1815 | int main() { |
1816 | long long int i; | |
1817 | ; return 0; } | |
1818 | EOF | |
204250d2 | 1819 | if { (eval echo configure:1820: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1820 | rm -rf conftest* |
1821 | ac_cv_c_long_long=yes | |
1822 | else | |
1823 | echo "configure: failed program was:" >&5 | |
1824 | cat conftest.$ac_ext >&5 | |
1825 | rm -rf conftest* | |
1826 | ac_cv_c_long_long=no | |
1827 | fi | |
1828 | rm -f conftest* | |
1829 | fi | |
1830 | ||
1831 | echo "$ac_t""$ac_cv_c_long_long" 1>&6 | |
1832 | if test $ac_cv_c_long_long = yes; then | |
1833 | cat >> confdefs.h <<\EOF | |
1834 | #define HAVE_LONG_LONG 1 | |
1835 | EOF | |
1836 | ||
1837 | fi | |
1838 | echo $ac_n "checking for __int64""... $ac_c" 1>&6 | |
204250d2 | 1839 | echo "configure:1840: checking for __int64" >&5 |
75e93faa | 1840 | if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then |
5c3bc9fb GK |
1841 | echo $ac_n "(cached) $ac_c" 1>&6 |
1842 | else | |
75e93faa | 1843 | cat > conftest.$ac_ext <<EOF |
204250d2 | 1844 | #line 1845 "configure" |
5c3bc9fb GK |
1845 | #include "confdefs.h" |
1846 | ||
1847 | int main() { | |
75e93faa ZW |
1848 | __int64 i; |
1849 | ; return 0; } | |
1850 | EOF | |
204250d2 | 1851 | if { (eval echo configure:1852: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1852 | rm -rf conftest* |
1853 | ac_cv_c___int64=yes | |
1854 | else | |
1855 | echo "configure: failed program was:" >&5 | |
1856 | cat conftest.$ac_ext >&5 | |
1857 | rm -rf conftest* | |
1858 | ac_cv_c___int64=no | |
1859 | fi | |
1860 | rm -f conftest* | |
1861 | fi | |
5c3bc9fb | 1862 | |
75e93faa ZW |
1863 | echo "$ac_t""$ac_cv_c___int64" 1>&6 |
1864 | if test $ac_cv_c___int64 = yes; then | |
1865 | cat >> confdefs.h <<\EOF | |
1866 | #define HAVE___INT64 1 | |
1867 | EOF | |
1868 | ||
1869 | fi | |
1870 | ||
827ae6cf | 1871 | echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6 |
204250d2 | 1872 | echo "configure:1873: checking for built-in _Bool" >&5 |
827ae6cf RO |
1873 | if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then |
1874 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1875 | else | |
1876 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 1877 | #line 1878 "configure" |
827ae6cf RO |
1878 | #include "confdefs.h" |
1879 | ||
1880 | int main() { | |
1881 | _Bool foo; | |
1882 | ; return 0; } | |
1883 | EOF | |
204250d2 | 1884 | if { (eval echo configure:1885: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
827ae6cf RO |
1885 | rm -rf conftest* |
1886 | gcc_cv_c__bool=yes | |
1887 | else | |
1888 | echo "configure: failed program was:" >&5 | |
1889 | cat conftest.$ac_ext >&5 | |
1890 | rm -rf conftest* | |
1891 | gcc_cv_c__bool=no | |
1892 | fi | |
1893 | rm -f conftest* | |
1894 | ||
1895 | fi | |
1896 | ||
1897 | echo "$ac_t""$gcc_cv_c__bool" 1>&6 | |
1898 | if test $gcc_cv_c__bool = yes; then | |
1899 | cat >> confdefs.h <<\EOF | |
1900 | #define HAVE__BOOL 1 | |
1901 | EOF | |
1902 | ||
1903 | fi | |
1904 | ||
75e93faa ZW |
1905 | |
1906 | # sizeof(char) is 1 by definition. | |
1907 | echo $ac_n "checking size of short""... $ac_c" 1>&6 | |
204250d2 | 1908 | echo "configure:1909: checking size of short" >&5 |
75e93faa ZW |
1909 | if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then |
1910 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1911 | else | |
1912 | for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. | |
1913 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 1914 | #line 1915 "configure" |
75e93faa ZW |
1915 | #include "confdefs.h" |
1916 | #include "confdefs.h" | |
1917 | #include <sys/types.h> | |
1918 | ||
1919 | ||
1920 | int main() { | |
1921 | switch (0) case 0: case (sizeof (short) == $ac_size):; | |
5c3bc9fb GK |
1922 | ; return 0; } |
1923 | EOF | |
204250d2 | 1924 | if { (eval echo configure:1925: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
5c3bc9fb | 1925 | rm -rf conftest* |
75e93faa | 1926 | ac_cv_sizeof_short=$ac_size |
ff5def20 | 1927 | else |
5c3bc9fb GK |
1928 | echo "configure: failed program was:" >&5 |
1929 | cat conftest.$ac_ext >&5 | |
75e93faa ZW |
1930 | fi |
1931 | rm -f conftest* | |
1932 | if test x$ac_cv_sizeof_short != x ; then break; fi | |
1933 | done | |
1934 | ||
1935 | fi | |
1936 | ||
1937 | if test x$ac_cv_sizeof_short = x ; then | |
1938 | { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; } | |
1939 | fi | |
1940 | echo "$ac_t""$ac_cv_sizeof_short" 1>&6 | |
1941 | cat >> confdefs.h <<EOF | |
1942 | #define SIZEOF_SHORT $ac_cv_sizeof_short | |
1943 | EOF | |
1944 | ||
1945 | ||
1946 | echo $ac_n "checking size of int""... $ac_c" 1>&6 | |
204250d2 | 1947 | echo "configure:1948: checking size of int" >&5 |
75e93faa ZW |
1948 | if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then |
1949 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1950 | else | |
1951 | for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. | |
1952 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 1953 | #line 1954 "configure" |
75e93faa ZW |
1954 | #include "confdefs.h" |
1955 | #include "confdefs.h" | |
1956 | #include <sys/types.h> | |
1957 | ||
1958 | ||
1959 | int main() { | |
1960 | switch (0) case 0: case (sizeof (int) == $ac_size):; | |
1961 | ; return 0; } | |
1962 | EOF | |
204250d2 | 1963 | if { (eval echo configure:1964: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
5c3bc9fb | 1964 | rm -rf conftest* |
75e93faa ZW |
1965 | ac_cv_sizeof_int=$ac_size |
1966 | else | |
1967 | echo "configure: failed program was:" >&5 | |
1968 | cat conftest.$ac_ext >&5 | |
ff5def20 DA |
1969 | fi |
1970 | rm -f conftest* | |
75e93faa ZW |
1971 | if test x$ac_cv_sizeof_int != x ; then break; fi |
1972 | done | |
1973 | ||
5c3bc9fb GK |
1974 | fi |
1975 | ||
75e93faa ZW |
1976 | if test x$ac_cv_sizeof_int = x ; then |
1977 | { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; } | |
1978 | fi | |
1979 | echo "$ac_t""$ac_cv_sizeof_int" 1>&6 | |
1980 | cat >> confdefs.h <<EOF | |
1981 | #define SIZEOF_INT $ac_cv_sizeof_int | |
1982 | EOF | |
1983 | ||
1984 | ||
1985 | echo $ac_n "checking size of long""... $ac_c" 1>&6 | |
204250d2 | 1986 | echo "configure:1987: checking size of long" >&5 |
75e93faa ZW |
1987 | if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then |
1988 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1989 | else | |
1990 | for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. | |
1991 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 1992 | #line 1993 "configure" |
75e93faa ZW |
1993 | #include "confdefs.h" |
1994 | #include "confdefs.h" | |
1995 | #include <sys/types.h> | |
1996 | ||
1997 | ||
1998 | int main() { | |
1999 | switch (0) case 0: case (sizeof (long) == $ac_size):; | |
2000 | ; return 0; } | |
2001 | EOF | |
204250d2 | 2002 | if { (eval echo configure:2003: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
2003 | rm -rf conftest* |
2004 | ac_cv_sizeof_long=$ac_size | |
2005 | else | |
2006 | echo "configure: failed program was:" >&5 | |
2007 | cat conftest.$ac_ext >&5 | |
2008 | fi | |
2009 | rm -f conftest* | |
2010 | if test x$ac_cv_sizeof_long != x ; then break; fi | |
2011 | done | |
2012 | ||
2013 | fi | |
2014 | ||
2015 | if test x$ac_cv_sizeof_long = x ; then | |
2016 | { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; } | |
2017 | fi | |
2018 | echo "$ac_t""$ac_cv_sizeof_long" 1>&6 | |
2019 | cat >> confdefs.h <<EOF | |
2020 | #define SIZEOF_LONG $ac_cv_sizeof_long | |
2021 | EOF | |
2022 | ||
2023 | ||
2024 | if test $ac_cv_c_long_long = yes; then | |
2025 | echo $ac_n "checking size of long long""... $ac_c" 1>&6 | |
204250d2 | 2026 | echo "configure:2027: checking size of long long" >&5 |
75e93faa ZW |
2027 | if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then |
2028 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2029 | else | |
2030 | for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. | |
2031 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2032 | #line 2033 "configure" |
75e93faa ZW |
2033 | #include "confdefs.h" |
2034 | #include "confdefs.h" | |
2035 | #include <sys/types.h> | |
2036 | ||
2037 | ||
2038 | int main() { | |
2039 | switch (0) case 0: case (sizeof (long long) == $ac_size):; | |
2040 | ; return 0; } | |
2041 | EOF | |
204250d2 | 2042 | if { (eval echo configure:2043: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
2043 | rm -rf conftest* |
2044 | ac_cv_sizeof_long_long=$ac_size | |
2045 | else | |
2046 | echo "configure: failed program was:" >&5 | |
2047 | cat conftest.$ac_ext >&5 | |
2048 | fi | |
2049 | rm -f conftest* | |
2050 | if test x$ac_cv_sizeof_long_long != x ; then break; fi | |
2051 | done | |
2052 | ||
2053 | fi | |
2054 | ||
2055 | if test x$ac_cv_sizeof_long_long = x ; then | |
2056 | { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; } | |
2057 | fi | |
2058 | echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6 | |
2059 | cat >> confdefs.h <<EOF | |
2060 | #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long | |
2061 | EOF | |
2062 | ||
2063 | ||
b8dad04b | 2064 | fi |
75e93faa ZW |
2065 | if test $ac_cv_c___int64 = yes; then |
2066 | echo $ac_n "checking size of __int64""... $ac_c" 1>&6 | |
204250d2 | 2067 | echo "configure:2068: checking size of __int64" >&5 |
75e93faa ZW |
2068 | if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then |
2069 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2070 | else | |
2071 | for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. | |
2072 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2073 | #line 2074 "configure" |
75e93faa ZW |
2074 | #include "confdefs.h" |
2075 | #include "confdefs.h" | |
2076 | #include <sys/types.h> | |
b8dad04b | 2077 | |
ff5def20 | 2078 | |
75e93faa ZW |
2079 | int main() { |
2080 | switch (0) case 0: case (sizeof (__int64) == $ac_size):; | |
2081 | ; return 0; } | |
2082 | EOF | |
204250d2 | 2083 | if { (eval echo configure:2084: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
2084 | rm -rf conftest* |
2085 | ac_cv_sizeof___int64=$ac_size | |
2086 | else | |
2087 | echo "configure: failed program was:" >&5 | |
2088 | cat conftest.$ac_ext >&5 | |
2089 | fi | |
2090 | rm -f conftest* | |
2091 | if test x$ac_cv_sizeof___int64 != x ; then break; fi | |
2092 | done | |
2093 | ||
2094 | fi | |
2095 | ||
2096 | if test x$ac_cv_sizeof___int64 = x ; then | |
2097 | { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; } | |
2098 | fi | |
2099 | echo "$ac_t""$ac_cv_sizeof___int64" 1>&6 | |
2100 | cat >> confdefs.h <<EOF | |
2101 | #define SIZEOF___INT64 $ac_cv_sizeof___int64 | |
2102 | EOF | |
2103 | ||
2104 | ||
2105 | fi | |
2106 | ||
84c041a1 | 2107 | echo $ac_n "checking execution character set""... $ac_c" 1>&6 |
204250d2 | 2108 | echo "configure:2109: checking execution character set" >&5 |
84c041a1 ZW |
2109 | if eval "test \"`echo '$''{'ac_cv_c_charset'+set}'`\" = set"; then |
2110 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2111 | else | |
2112 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2113 | #line 2114 "configure" |
84c041a1 ZW |
2114 | #include "confdefs.h" |
2115 | #if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \ | |
2116 | && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21 | |
2117 | ASCII | |
2118 | #endif | |
2119 | EOF | |
2120 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2121 | egrep "ASCII" >/dev/null 2>&1; then | |
2122 | rm -rf conftest* | |
2123 | ac_cv_c_charset=ASCII | |
2124 | fi | |
2125 | rm -f conftest* | |
2126 | ||
2127 | if test x${ac_cv_c_charset+set} != xset; then | |
2128 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2129 | #line 2130 "configure" |
84c041a1 ZW |
2130 | #include "confdefs.h" |
2131 | #if '\n' == 0x15 && ' ' == 0x40 && '0' == 0xF0 \ | |
2132 | && 'A' == 0xC1 && 'a' == 0x81 && '!' == 0x5A | |
2133 | EBCDIC | |
2134 | #endif | |
2135 | EOF | |
2136 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2137 | egrep "EBCDIC" >/dev/null 2>&1; then | |
2138 | rm -rf conftest* | |
2139 | ac_cv_c_charset=EBCDIC | |
2140 | fi | |
2141 | rm -f conftest* | |
2142 | ||
2143 | fi | |
2144 | if test x${ac_cv_c_charset+set} != xset; then | |
2145 | ac_cv_c_charset=unknown | |
2146 | fi | |
2147 | fi | |
2148 | ||
2149 | echo "$ac_t""$ac_cv_c_charset" 1>&6 | |
2150 | if test $ac_cv_c_charset = unknown; then | |
2151 | { echo "configure: error: *** Cannot determine host character set." 1>&2; exit 1; } | |
2152 | elif test $ac_cv_c_charset = EBCDIC; then | |
2153 | cat >> confdefs.h <<\EOF | |
2154 | #define HOST_EBCDIC 1 | |
2155 | EOF | |
2156 | ||
2157 | fi | |
84c041a1 | 2158 | |
61842080 MM |
2159 | # If the native compiler is GCC, we can enable warnings even in stage1. |
2160 | # That's useful for people building cross-compilers, or just running a | |
2161 | # quick `make'. | |
b8dad04b ZW |
2162 | warn_cflags= |
2163 | if test "x$GCC" = "xyes"; then | |
2164 | warn_cflags='$(GCC_WARN_CFLAGS)' | |
61842080 MM |
2165 | fi |
2166 | ||
b8dad04b | 2167 | |
5b67ad6f | 2168 | # Stage specific cflags for build. |
b8dad04b | 2169 | stage1_cflags= |
5b67ad6f DA |
2170 | case $build in |
2171 | vax-*-*) | |
2172 | if test x$GCC = xyes | |
2173 | then | |
b8dad04b | 2174 | stage1_cflags="-Wa,-J" |
5b67ad6f | 2175 | else |
b8dad04b | 2176 | stage1_cflags="-J" |
5b67ad6f DA |
2177 | fi |
2178 | ;; | |
5dd8a9b1 ZW |
2179 | powerpc-*-darwin*) |
2180 | # The spiffy cpp-precomp chokes on some legitimate constructs in GCC | |
2181 | # sources; use -no-cpp-precomp to get to GNU cpp. | |
2182 | # Apple's GCC has bugs in designated initializer handling, so disable | |
2183 | # that too. | |
2184 | stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0" | |
2185 | ;; | |
5b67ad6f DA |
2186 | esac |
2187 | ||
2188 | ||
e9a25f70 | 2189 | echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 |
204250d2 | 2190 | echo "configure:2191: checking whether ${MAKE-make} sets \${MAKE}" >&5 |
e9a25f70 JL |
2191 | set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` |
2192 | if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then | |
2193 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2194 | else | |
2195 | cat > conftestmake <<\EOF | |
2196 | all: | |
2197 | @echo 'ac_maketemp="${MAKE}"' | |
2198 | EOF | |
2199 | # GNU make sometimes prints "make[1]: Entering...", which would confuse us. | |
2200 | eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` | |
2201 | if test -n "$ac_maketemp"; then | |
2202 | eval ac_cv_prog_make_${ac_make}_set=yes | |
2203 | else | |
2204 | eval ac_cv_prog_make_${ac_make}_set=no | |
2205 | fi | |
2206 | rm -f conftestmake | |
2207 | fi | |
2208 | if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then | |
2209 | echo "$ac_t""yes" 1>&6 | |
2210 | SET_MAKE= | |
2211 | else | |
2212 | echo "$ac_t""no" 1>&6 | |
2213 | SET_MAKE="MAKE=${MAKE-make}" | |
2214 | fi | |
2215 | ||
2216 | ||
ab339d62 | 2217 | echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6 |
204250d2 | 2218 | echo "configure:2219: checking whether a default assembler was specified" >&5 |
3ccc3a56 | 2219 | if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then |
e154a394 | 2220 | if test x"$gas_flag" = x"no"; then |
3ccc3a56 | 2221 | echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6 |
ab339d62 | 2222 | else |
3ccc3a56 | 2223 | echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6 |
ab339d62 AO |
2224 | fi |
2225 | else | |
2226 | echo "$ac_t""no" 1>&6 | |
2227 | fi | |
2228 | ||
2229 | echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6 | |
204250d2 | 2230 | echo "configure:2231: checking whether a default linker was specified" >&5 |
3ccc3a56 | 2231 | if test x"${DEFAULT_LINKER+set}" = x"set"; then |
e154a394 | 2232 | if test x"$gnu_ld_flag" = x"no"; then |
3ccc3a56 | 2233 | echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6 |
ab339d62 | 2234 | else |
3ccc3a56 | 2235 | echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6 |
ab339d62 AO |
2236 | fi |
2237 | else | |
2238 | echo "$ac_t""no" 1>&6 | |
2239 | fi | |
2240 | ||
4070d885 | 2241 | echo $ac_n "checking for GNU C library""... $ac_c" 1>&6 |
204250d2 | 2242 | echo "configure:2243: checking for GNU C library" >&5 |
4070d885 AJ |
2243 | if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then |
2244 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2245 | else | |
2246 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2247 | #line 2248 "configure" |
4070d885 AJ |
2248 | #include "confdefs.h" |
2249 | #include <features.h> | |
2250 | int main() { | |
2251 | ||
2252 | #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__) | |
2253 | #error Not a GNU C library system | |
2254 | #endif | |
2255 | ; return 0; } | |
2256 | EOF | |
204250d2 | 2257 | if { (eval echo configure:2258: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
4070d885 AJ |
2258 | rm -rf conftest* |
2259 | gcc_cv_glibc=yes | |
2260 | else | |
2261 | echo "configure: failed program was:" >&5 | |
2262 | cat conftest.$ac_ext >&5 | |
2263 | rm -rf conftest* | |
2264 | gcc_cv_glibc=no | |
2265 | fi | |
2266 | rm -f conftest* | |
2267 | fi | |
2268 | ||
2269 | echo "$ac_t""$gcc_cv_glibc" 1>&6 | |
c2f7d403 | 2270 | if test $gcc_cv_glibc = yes; then |
4070d885 AJ |
2271 | cat >> confdefs.h <<\EOF |
2272 | #define _GNU_SOURCE 1 | |
2273 | EOF | |
2274 | ||
2275 | fi | |
2276 | ||
861bb6c1 | 2277 | # Find some useful tools |
22aa533e | 2278 | for ac_prog in gawk mawk nawk awk |
861bb6c1 JL |
2279 | do |
2280 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
2281 | set dummy $ac_prog; ac_word=$2 | |
2282 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
204250d2 | 2283 | echo "configure:2284: checking for $ac_word" >&5 |
861bb6c1 JL |
2284 | if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then |
2285 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2286 | else | |
2287 | if test -n "$AWK"; then | |
2288 | ac_cv_prog_AWK="$AWK" # Let the user override the test. | |
2289 | else | |
cd9e5e7c | 2290 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
b27d2bd5 MK |
2291 | ac_dummy="$PATH" |
2292 | for ac_dir in $ac_dummy; do | |
861bb6c1 JL |
2293 | test -z "$ac_dir" && ac_dir=. |
2294 | if test -f $ac_dir/$ac_word; then | |
2295 | ac_cv_prog_AWK="$ac_prog" | |
2296 | break | |
2297 | fi | |
2298 | done | |
2299 | IFS="$ac_save_ifs" | |
2300 | fi | |
2301 | fi | |
2302 | AWK="$ac_cv_prog_AWK" | |
2303 | if test -n "$AWK"; then | |
2304 | echo "$ac_t""$AWK" 1>&6 | |
2305 | else | |
2306 | echo "$ac_t""no" 1>&6 | |
2307 | fi | |
2308 | ||
2309 | test -n "$AWK" && break | |
2310 | done | |
2311 | ||
0a4b6309 | 2312 | echo $ac_n "checking whether ln works""... $ac_c" 1>&6 |
204250d2 | 2313 | echo "configure:2314: checking whether ln works" >&5 |
0a4b6309 RL |
2314 | if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then |
2315 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2316 | else | |
2317 | rm -f conftestdata_t | |
2318 | echo >conftestdata_f | |
2319 | if ln conftestdata_f conftestdata_t 2>/dev/null | |
2320 | then | |
2321 | gcc_cv_prog_LN="ln" | |
2322 | else | |
2323 | if ln -s conftestdata_f conftestdata_t 2>/dev/null | |
2324 | then | |
2325 | gcc_cv_prog_LN="ln -s" | |
2326 | else | |
2327 | gcc_cv_prog_LN=cp | |
2328 | fi | |
2329 | fi | |
2330 | rm -f conftestdata_f conftestdata_t | |
2331 | ||
2332 | fi | |
2333 | LN="$gcc_cv_prog_LN" | |
2334 | if test "$gcc_cv_prog_LN" = "ln"; then | |
2335 | echo "$ac_t""yes" 1>&6 | |
2336 | else | |
2337 | if test "$gcc_cv_prog_LN" = "ln -s"; then | |
2338 | echo "$ac_t""no, using ln -s" 1>&6 | |
2339 | else | |
2340 | echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6 | |
2341 | fi | |
2342 | fi | |
2343 | ||
2344 | echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 | |
204250d2 | 2345 | echo "configure:2346: checking whether ln -s works" >&5 |
0a4b6309 RL |
2346 | if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then |
2347 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2348 | else | |
2349 | rm -f conftestdata_t | |
2350 | echo >conftestdata_f | |
2351 | if ln -s conftestdata_f conftestdata_t 2>/dev/null | |
2352 | then | |
2353 | gcc_cv_prog_LN_S="ln -s" | |
2354 | else | |
2355 | if ln conftestdata_f conftestdata_t 2>/dev/null | |
2356 | then | |
2357 | gcc_cv_prog_LN_S=ln | |
2358 | else | |
2359 | gcc_cv_prog_LN_S=cp | |
2360 | fi | |
2361 | fi | |
2362 | rm -f conftestdata_f conftestdata_t | |
2363 | ||
2364 | fi | |
2365 | LN_S="$gcc_cv_prog_LN_S" | |
2366 | if test "$gcc_cv_prog_LN_S" = "ln -s"; then | |
2367 | echo "$ac_t""yes" 1>&6 | |
2368 | else | |
2369 | if test "$gcc_cv_prog_LN_S" = "ln"; then | |
2370 | echo "$ac_t""no, using ln" 1>&6 | |
2371 | else | |
2372 | echo "$ac_t""no, and neither does ln, so using cp" 1>&6 | |
2373 | fi | |
2374 | fi | |
2375 | ||
861bb6c1 JL |
2376 | # Extract the first word of "ranlib", so it can be a program name with args. |
2377 | set dummy ranlib; ac_word=$2 | |
2378 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
204250d2 | 2379 | echo "configure:2380: checking for $ac_word" >&5 |
861bb6c1 JL |
2380 | if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then |
2381 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2382 | else | |
2383 | if test -n "$RANLIB"; then | |
2384 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
2385 | else | |
cd9e5e7c | 2386 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
b27d2bd5 MK |
2387 | ac_dummy="$PATH" |
2388 | for ac_dir in $ac_dummy; do | |
861bb6c1 JL |
2389 | test -z "$ac_dir" && ac_dir=. |
2390 | if test -f $ac_dir/$ac_word; then | |
2391 | ac_cv_prog_RANLIB="ranlib" | |
2392 | break | |
2393 | fi | |
2394 | done | |
2395 | IFS="$ac_save_ifs" | |
2396 | test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" | |
2397 | fi | |
2398 | fi | |
2399 | RANLIB="$ac_cv_prog_RANLIB" | |
2400 | if test -n "$RANLIB"; then | |
2401 | echo "$ac_t""$RANLIB" 1>&6 | |
2402 | else | |
2403 | echo "$ac_t""no" 1>&6 | |
2404 | fi | |
2405 | ||
0a4b6309 RL |
2406 | # Find a good install program. We prefer a C program (faster), |
2407 | # so one script is as good as another. But avoid the broken or | |
2408 | # incompatible versions: | |
2409 | # SysV /etc/install, /usr/sbin/install | |
2410 | # SunOS /usr/etc/install | |
2411 | # IRIX /sbin/install | |
2412 | # AIX /bin/install | |
2413 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
2414 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
2415 | # ./install, which can be erroneously created by make from ./install.sh. | |
2416 | echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 | |
204250d2 | 2417 | echo "configure:2418: checking for a BSD compatible install" >&5 |
0a4b6309 RL |
2418 | if test -z "$INSTALL"; then |
2419 | if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then | |
2420 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2421 | else | |
2422 | IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" | |
2423 | for ac_dir in $PATH; do | |
2424 | # Account for people who put trailing slashes in PATH elements. | |
2425 | case "$ac_dir/" in | |
2426 | /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; | |
2427 | *) | |
2428 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
2429 | for ac_prog in ginstall scoinst install; do | |
2430 | if test -f $ac_dir/$ac_prog; then | |
2431 | if test $ac_prog = install && | |
2432 | grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then | |
2433 | # AIX install. It has an incompatible calling convention. | |
2434 | # OSF/1 installbsd also uses dspmsg, but is usable. | |
2435 | : | |
2436 | else | |
2437 | ac_cv_path_install="$ac_dir/$ac_prog -c" | |
2438 | break 2 | |
2439 | fi | |
2440 | fi | |
2441 | done | |
2442 | ;; | |
2443 | esac | |
2444 | done | |
2445 | IFS="$ac_save_IFS" | |
2446 | ||
2447 | fi | |
2448 | if test "${ac_cv_path_install+set}" = set; then | |
2449 | INSTALL="$ac_cv_path_install" | |
2450 | else | |
2451 | # As a last resort, use the slow shell script. We don't cache a | |
2452 | # path for INSTALL within a source directory, because that will | |
2453 | # break other packages using the cache if that directory is | |
2454 | # removed, or if the path is relative. | |
2455 | INSTALL="$ac_install_sh" | |
2456 | fi | |
2457 | fi | |
2458 | echo "$ac_t""$INSTALL" 1>&6 | |
2459 | ||
2460 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
2461 | # It thinks the first close brace ends the variable substitution. | |
2462 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
2463 | ||
2464 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
2465 | ||
861bb6c1 | 2466 | |
956d6950 | 2467 | echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 |
204250d2 | 2468 | echo "configure:2469: checking for ANSI C header files" >&5 |
956d6950 JL |
2469 | if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then |
2470 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2471 | else | |
2472 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2473 | #line 2474 "configure" |
956d6950 JL |
2474 | #include "confdefs.h" |
2475 | #include <stdlib.h> | |
2476 | #include <stdarg.h> | |
2477 | #include <string.h> | |
2478 | #include <float.h> | |
2479 | EOF | |
2480 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
204250d2 | 2481 | { (eval echo configure:2482: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 2482 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
956d6950 JL |
2483 | if test -z "$ac_err"; then |
2484 | rm -rf conftest* | |
2485 | ac_cv_header_stdc=yes | |
2486 | else | |
2487 | echo "$ac_err" >&5 | |
2488 | echo "configure: failed program was:" >&5 | |
2489 | cat conftest.$ac_ext >&5 | |
2490 | rm -rf conftest* | |
2491 | ac_cv_header_stdc=no | |
2492 | fi | |
2493 | rm -f conftest* | |
2494 | ||
2495 | if test $ac_cv_header_stdc = yes; then | |
2496 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
2497 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2498 | #line 2499 "configure" |
956d6950 JL |
2499 | #include "confdefs.h" |
2500 | #include <string.h> | |
2501 | EOF | |
2502 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2503 | egrep "memchr" >/dev/null 2>&1; then | |
2504 | : | |
2505 | else | |
2506 | rm -rf conftest* | |
2507 | ac_cv_header_stdc=no | |
2508 | fi | |
2509 | rm -f conftest* | |
2510 | ||
2511 | fi | |
2512 | ||
2513 | if test $ac_cv_header_stdc = yes; then | |
2514 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
2515 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2516 | #line 2517 "configure" |
956d6950 JL |
2517 | #include "confdefs.h" |
2518 | #include <stdlib.h> | |
2519 | EOF | |
2520 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2521 | egrep "free" >/dev/null 2>&1; then | |
2522 | : | |
2523 | else | |
2524 | rm -rf conftest* | |
2525 | ac_cv_header_stdc=no | |
2526 | fi | |
2527 | rm -f conftest* | |
2528 | ||
2529 | fi | |
2530 | ||
2531 | if test $ac_cv_header_stdc = yes; then | |
2532 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
2533 | if test "$cross_compiling" = yes; then | |
2534 | : | |
2535 | else | |
2536 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2537 | #line 2538 "configure" |
956d6950 JL |
2538 | #include "confdefs.h" |
2539 | #include <ctype.h> | |
2540 | #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
2541 | #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
2542 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
2543 | int main () { int i; for (i = 0; i < 256; i++) | |
2544 | if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); | |
2545 | exit (0); } | |
2546 | ||
2547 | EOF | |
204250d2 | 2548 | if { (eval echo configure:2549: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
956d6950 JL |
2549 | then |
2550 | : | |
2551 | else | |
2552 | echo "configure: failed program was:" >&5 | |
2553 | cat conftest.$ac_ext >&5 | |
2554 | rm -fr conftest* | |
2555 | ac_cv_header_stdc=no | |
2556 | fi | |
2557 | rm -fr conftest* | |
2558 | fi | |
2559 | ||
2560 | fi | |
2561 | fi | |
2562 | ||
2563 | echo "$ac_t""$ac_cv_header_stdc" 1>&6 | |
2564 | if test $ac_cv_header_stdc = yes; then | |
2565 | cat >> confdefs.h <<\EOF | |
2566 | #define STDC_HEADERS 1 | |
2567 | EOF | |
2568 | ||
2569 | fi | |
2570 | ||
2571 | echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 | |
204250d2 | 2572 | echo "configure:2573: checking whether time.h and sys/time.h may both be included" >&5 |
956d6950 JL |
2573 | if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then |
2574 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2575 | else | |
2576 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2577 | #line 2578 "configure" |
956d6950 JL |
2578 | #include "confdefs.h" |
2579 | #include <sys/types.h> | |
2580 | #include <sys/time.h> | |
2581 | #include <time.h> | |
2582 | int main() { | |
2583 | struct tm *tp; | |
2584 | ; return 0; } | |
2585 | EOF | |
204250d2 | 2586 | if { (eval echo configure:2587: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
956d6950 JL |
2587 | rm -rf conftest* |
2588 | ac_cv_header_time=yes | |
2589 | else | |
2590 | echo "configure: failed program was:" >&5 | |
2591 | cat conftest.$ac_ext >&5 | |
2592 | rm -rf conftest* | |
2593 | ac_cv_header_time=no | |
2594 | fi | |
2595 | rm -f conftest* | |
2596 | fi | |
2597 | ||
2598 | echo "$ac_t""$ac_cv_header_time" 1>&6 | |
2599 | if test $ac_cv_header_time = yes; then | |
2600 | cat >> confdefs.h <<\EOF | |
2601 | #define TIME_WITH_SYS_TIME 1 | |
2602 | EOF | |
2603 | ||
2604 | fi | |
2605 | ||
827ae6cf | 2606 | echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6 |
204250d2 | 2607 | echo "configure:2608: checking for working stdbool.h" >&5 |
827ae6cf RO |
2608 | if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then |
2609 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2610 | else | |
2611 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2612 | #line 2613 "configure" |
827ae6cf RO |
2613 | #include "confdefs.h" |
2614 | #include <stdbool.h> | |
2615 | int main() { | |
2616 | bool foo = false; | |
2617 | ; return 0; } | |
2618 | EOF | |
204250d2 | 2619 | if { (eval echo configure:2620: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
827ae6cf RO |
2620 | rm -rf conftest* |
2621 | ac_cv_header_stdbool_h=yes | |
2622 | else | |
2623 | echo "configure: failed program was:" >&5 | |
2624 | cat conftest.$ac_ext >&5 | |
2625 | rm -rf conftest* | |
2626 | ac_cv_header_stdbool_h=no | |
2627 | fi | |
2628 | rm -f conftest* | |
2629 | fi | |
2630 | ||
2631 | echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6 | |
2632 | if test $ac_cv_header_stdbool_h = yes; then | |
2633 | cat >> confdefs.h <<\EOF | |
2634 | #define HAVE_STDBOOL_H 1 | |
2635 | EOF | |
2636 | ||
2637 | fi | |
2638 | ||
0a4b6309 | 2639 | echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6 |
204250d2 | 2640 | echo "configure:2641: checking whether string.h and strings.h may both be included" >&5 |
0a4b6309 RL |
2641 | if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then |
2642 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2643 | else | |
2644 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2645 | #line 2646 "configure" |
0a4b6309 RL |
2646 | #include "confdefs.h" |
2647 | #include <string.h> | |
2648 | #include <strings.h> | |
2649 | int main() { | |
2650 | ||
2651 | ; return 0; } | |
2652 | EOF | |
204250d2 | 2653 | if { (eval echo configure:2654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
0a4b6309 RL |
2654 | rm -rf conftest* |
2655 | gcc_cv_header_string=yes | |
2656 | else | |
2657 | echo "configure: failed program was:" >&5 | |
2658 | cat conftest.$ac_ext >&5 | |
2659 | rm -rf conftest* | |
2660 | gcc_cv_header_string=no | |
2661 | fi | |
2662 | rm -f conftest* | |
2663 | fi | |
2664 | ||
2665 | echo "$ac_t""$gcc_cv_header_string" 1>&6 | |
2666 | if test $gcc_cv_header_string = yes; then | |
2667 | cat >> confdefs.h <<\EOF | |
2668 | #define STRING_WITH_STRINGS 1 | |
2669 | EOF | |
2670 | ||
2671 | fi | |
2672 | ||
e9831ca0 | 2673 | echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 |
204250d2 | 2674 | echo "configure:2675: checking for sys/wait.h that is POSIX.1 compatible" >&5 |
e9831ca0 KG |
2675 | if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then |
2676 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2677 | else | |
2678 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2679 | #line 2680 "configure" |
e9831ca0 KG |
2680 | #include "confdefs.h" |
2681 | #include <sys/types.h> | |
2682 | #include <sys/wait.h> | |
2683 | #ifndef WEXITSTATUS | |
2684 | #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) | |
2685 | #endif | |
2686 | #ifndef WIFEXITED | |
2687 | #define WIFEXITED(stat_val) (((stat_val) & 255) == 0) | |
2688 | #endif | |
2689 | int main() { | |
2690 | int s; | |
2691 | wait (&s); | |
2692 | s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; | |
2693 | ; return 0; } | |
2694 | EOF | |
204250d2 | 2695 | if { (eval echo configure:2696: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
e9831ca0 KG |
2696 | rm -rf conftest* |
2697 | ac_cv_header_sys_wait_h=yes | |
2698 | else | |
2699 | echo "configure: failed program was:" >&5 | |
2700 | cat conftest.$ac_ext >&5 | |
2701 | rm -rf conftest* | |
2702 | ac_cv_header_sys_wait_h=no | |
2703 | fi | |
2704 | rm -f conftest* | |
2705 | fi | |
2706 | ||
2707 | echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 | |
2708 | if test $ac_cv_header_sys_wait_h = yes; then | |
2709 | cat >> confdefs.h <<\EOF | |
2710 | #define HAVE_SYS_WAIT_H 1 | |
2711 | EOF | |
2712 | ||
2713 | fi | |
2714 | ||
03c41c05 | 2715 | for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \ |
7719ffbf | 2716 | fcntl.h unistd.h sys/file.h sys/time.h \ |
03c41c05 | 2717 | sys/resource.h sys/param.h sys/times.h sys/stat.h \ |
f91abfce | 2718 | direct.h malloc.h langinfo.h |
861bb6c1 JL |
2719 | do |
2720 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` | |
2721 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
204250d2 | 2722 | echo "configure:2723: checking for $ac_hdr" >&5 |
861bb6c1 JL |
2723 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
2724 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2725 | else | |
2726 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2727 | #line 2728 "configure" |
861bb6c1 JL |
2728 | #include "confdefs.h" |
2729 | #include <$ac_hdr> | |
2730 | EOF | |
956d6950 | 2731 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" |
204250d2 | 2732 | { (eval echo configure:2733: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 2733 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
956d6950 JL |
2734 | if test -z "$ac_err"; then |
2735 | rm -rf conftest* | |
2736 | eval "ac_cv_header_$ac_safe=yes" | |
2737 | else | |
2738 | echo "$ac_err" >&5 | |
2739 | echo "configure: failed program was:" >&5 | |
2740 | cat conftest.$ac_ext >&5 | |
2741 | rm -rf conftest* | |
2742 | eval "ac_cv_header_$ac_safe=no" | |
2743 | fi | |
2744 | rm -f conftest* | |
2745 | fi | |
2746 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
2747 | echo "$ac_t""yes" 1>&6 | |
2748 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` | |
2749 | cat >> confdefs.h <<EOF | |
2750 | #define $ac_tr_hdr 1 | |
2751 | EOF | |
2752 | ||
2753 | else | |
2754 | echo "$ac_t""no" 1>&6 | |
2755 | fi | |
2756 | done | |
2757 | ||
2758 | ||
f24af81b TT |
2759 | # Check for thread headers. |
2760 | ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'` | |
2761 | echo $ac_n "checking for thread.h""... $ac_c" 1>&6 | |
204250d2 | 2762 | echo "configure:2763: checking for thread.h" >&5 |
f24af81b TT |
2763 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
2764 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2765 | else | |
2766 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2767 | #line 2768 "configure" |
f24af81b TT |
2768 | #include "confdefs.h" |
2769 | #include <thread.h> | |
2770 | EOF | |
2771 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
204250d2 | 2772 | { (eval echo configure:2773: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 2773 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
f24af81b TT |
2774 | if test -z "$ac_err"; then |
2775 | rm -rf conftest* | |
2776 | eval "ac_cv_header_$ac_safe=yes" | |
2777 | else | |
2778 | echo "$ac_err" >&5 | |
2779 | echo "configure: failed program was:" >&5 | |
2780 | cat conftest.$ac_ext >&5 | |
2781 | rm -rf conftest* | |
2782 | eval "ac_cv_header_$ac_safe=no" | |
2783 | fi | |
2784 | rm -f conftest* | |
2785 | fi | |
2786 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
2787 | echo "$ac_t""yes" 1>&6 | |
2788 | have_thread_h=yes | |
2789 | else | |
2790 | echo "$ac_t""no" 1>&6 | |
2791 | have_thread_h= | |
2792 | fi | |
2793 | ||
2794 | ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'` | |
2795 | echo $ac_n "checking for pthread.h""... $ac_c" 1>&6 | |
204250d2 | 2796 | echo "configure:2797: checking for pthread.h" >&5 |
f24af81b TT |
2797 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
2798 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2799 | else | |
2800 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2801 | #line 2802 "configure" |
f24af81b TT |
2802 | #include "confdefs.h" |
2803 | #include <pthread.h> | |
2804 | EOF | |
2805 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
204250d2 | 2806 | { (eval echo configure:2807: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 2807 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
f24af81b TT |
2808 | if test -z "$ac_err"; then |
2809 | rm -rf conftest* | |
2810 | eval "ac_cv_header_$ac_safe=yes" | |
2811 | else | |
2812 | echo "$ac_err" >&5 | |
2813 | echo "configure: failed program was:" >&5 | |
2814 | cat conftest.$ac_ext >&5 | |
2815 | rm -rf conftest* | |
2816 | eval "ac_cv_header_$ac_safe=no" | |
2817 | fi | |
2818 | rm -f conftest* | |
2819 | fi | |
2820 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
2821 | echo "$ac_t""yes" 1>&6 | |
2822 | have_pthread_h=yes | |
2823 | else | |
2824 | echo "$ac_t""no" 1>&6 | |
2825 | have_pthread_h= | |
2826 | fi | |
2827 | ||
2828 | ||
84c041a1 | 2829 | # These tests can't be done till we know if we have limits.h. |
75e93faa | 2830 | echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6 |
204250d2 | 2831 | echo "configure:2832: checking for CHAR_BIT" >&5 |
75e93faa ZW |
2832 | if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then |
2833 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2834 | else | |
2835 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2836 | #line 2837 "configure" |
75e93faa ZW |
2837 | #include "confdefs.h" |
2838 | #ifdef HAVE_LIMITS_H | |
2839 | #include <limits.h> | |
2840 | #endif | |
2841 | #ifdef CHAR_BIT | |
2842 | found | |
2843 | #endif | |
2844 | EOF | |
2845 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2846 | egrep "found" >/dev/null 2>&1; then | |
2847 | rm -rf conftest* | |
2848 | gcc_cv_decl_char_bit=yes | |
2849 | else | |
2850 | rm -rf conftest* | |
2851 | gcc_cv_decl_char_bit=no | |
2852 | fi | |
2853 | rm -f conftest* | |
2854 | ||
2855 | ||
2856 | fi | |
2857 | ||
2858 | echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6 | |
2859 | if test $gcc_cv_decl_char_bit = no; then | |
2860 | echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6 | |
204250d2 | 2861 | echo "configure:2862: checking number of bits in a byte" >&5 |
75e93faa ZW |
2862 | if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then |
2863 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2864 | else | |
2865 | i=8 | |
2866 | gcc_cv_c_nbby= | |
2867 | while test $i -lt 65; do | |
2868 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2869 | #line 2870 "configure" |
75e93faa ZW |
2870 | #include "confdefs.h" |
2871 | ||
2872 | int main() { | |
4e70264f ZW |
2873 | switch(0) { |
2874 | case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i): | |
2875 | case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)): | |
2876 | ; } | |
75e93faa ZW |
2877 | ; return 0; } |
2878 | EOF | |
204250d2 | 2879 | if { (eval echo configure:2880: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa | 2880 | rm -rf conftest* |
4e70264f | 2881 | gcc_cv_c_nbby=$i; break |
75e93faa ZW |
2882 | else |
2883 | echo "configure: failed program was:" >&5 | |
2884 | cat conftest.$ac_ext >&5 | |
2885 | fi | |
2886 | rm -f conftest* | |
2887 | i=`expr $i + 1` | |
2888 | done | |
2889 | test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed | |
2890 | ||
2891 | fi | |
2892 | ||
2893 | echo "$ac_t""$gcc_cv_c_nbby" 1>&6 | |
2894 | if test $gcc_cv_c_nbby = failed; then | |
2895 | { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; } | |
2896 | else | |
2897 | cat >> confdefs.h <<EOF | |
2898 | #define CHAR_BIT $gcc_cv_c_nbby | |
2899 | EOF | |
2900 | ||
2901 | fi | |
2902 | fi | |
2d6eb5bf | 2903 | echo $ac_n "checking byte ordering""... $ac_c" 1>&6 |
204250d2 | 2904 | echo "configure:2905: checking byte ordering" >&5 |
2d6eb5bf | 2905 | if eval "test \"`echo '$''{'ac_cv_c_compile_endian'+set}'`\" = set"; then |
84c041a1 ZW |
2906 | echo $ac_n "(cached) $ac_c" 1>&6 |
2907 | else | |
2d6eb5bf ZW |
2908 | ac_cv_c_compile_endian=unknown |
2909 | ||
2910 | ac_ext=c | |
2911 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
2912 | ac_cpp='$CPP $CPPFLAGS' | |
2913 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
2914 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
2915 | cross_compiling=$ac_cv_prog_cc_cross | |
2916 | ||
2917 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2918 | #line 2919 "configure" |
84c041a1 | 2919 | #include "confdefs.h" |
2d6eb5bf | 2920 | |
84c041a1 | 2921 | #ifdef HAVE_LIMITS_H |
2d6eb5bf | 2922 | # include <limits.h> |
84c041a1 ZW |
2923 | #endif |
2924 | /* This structure must have no internal padding. */ | |
2925 | struct { | |
2d6eb5bf | 2926 | char prefix[sizeof "\nendian:" - 1]; |
84c041a1 | 2927 | short word; |
2d6eb5bf | 2928 | char postfix[2]; |
84c041a1 | 2929 | } tester = { |
2d6eb5bf | 2930 | "\nendian:", |
84c041a1 ZW |
2931 | #if SIZEOF_SHORT == 4 |
2932 | ('A' << (CHAR_BIT * 3)) | ('B' << (CHAR_BIT * 2)) | | |
2933 | #endif | |
2d6eb5bf ZW |
2934 | ('A' << CHAR_BIT) | 'B', |
2935 | 'X', '\n' | |
84c041a1 ZW |
2936 | }; |
2937 | EOF | |
204250d2 | 2938 | if { (eval echo configure:2939: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
2d6eb5bf | 2939 | od -c conftest.o | |
e48cd290 | 2940 | sed 's/^[0-7]*[ ]*/ / |
2d6eb5bf ZW |
2941 | s/\*/./g |
2942 | s/ \\n/*/g | |
2943 | s/ [0-9][0-9][0-9]/./g | |
2944 | s/ \\[^ ]/./g' | | |
2945 | tr -d ' | |
2946 | ' | tr -s '*' ' | |
2947 | ' | fold | sed '$a\ | |
2948 | ' > conftest.dmp | |
2949 | if grep 'endian:AB' conftest.dmp >/dev/null 2>&1; then | |
2950 | ac_cv_c_compile_endian=big-endian | |
2951 | elif grep 'endian:BA' conftest.dmp >/dev/null 2>&1; then | |
2952 | ac_cv_c_compile_endian=little-endian | |
84c041a1 ZW |
2953 | fi |
2954 | fi | |
84c041a1 | 2955 | rm -rf conftest* |
2d6eb5bf ZW |
2956 | ac_ext=c |
2957 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
2958 | ac_cpp='$CPP $CPPFLAGS' | |
2959 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
2960 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
2961 | cross_compiling=$ac_cv_prog_cc_cross | |
2962 | ||
2963 | ||
84c041a1 ZW |
2964 | fi |
2965 | ||
2d6eb5bf ZW |
2966 | echo "$ac_t""$ac_cv_c_compile_endian" 1>&6 |
2967 | if test $ac_cv_c_compile_endian = unknown; then | |
2968 | { echo "configure: error: *** unable to determine endianness" 1>&2; exit 1; } | |
2969 | elif test $ac_cv_c_compile_endian = big-endian; then | |
84c041a1 ZW |
2970 | cat >> confdefs.h <<\EOF |
2971 | #define HOST_WORDS_BIG_ENDIAN 1 | |
2972 | EOF | |
2973 | ||
2974 | fi | |
2975 | ||
2d6eb5bf | 2976 | echo $ac_n "checking floating point format""... $ac_c" 1>&6 |
204250d2 | 2977 | echo "configure:2978: checking floating point format" >&5 |
2d6eb5bf ZW |
2978 | if eval "test \"`echo '$''{'ac_cv_c_float_format'+set}'`\" = set"; then |
2979 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2980 | else | |
2981 | ||
2982 | ac_ext=c | |
2983 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
2984 | ac_cpp='$CPP $CPPFLAGS' | |
2985 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
2986 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
2987 | cross_compiling=$ac_cv_prog_cc_cross | |
2988 | ||
2989 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 2990 | #line 2991 "configure" |
2d6eb5bf ZW |
2991 | #include "confdefs.h" |
2992 | /* This will not work unless sizeof(double) == 8. */ | |
2993 | extern char sizeof_double_must_be_8 [sizeof(double) == 8 ? 1 : -1]; | |
2994 | ||
2995 | /* This structure must have no internal padding. */ | |
2996 | struct possibility { | |
2997 | char prefix[8]; | |
2998 | double candidate; | |
2999 | char postfix[8]; | |
3000 | }; | |
3001 | ||
3002 | #define C(cand) { "\nformat:", cand, ":tamrof\n" } | |
3003 | struct possibility table [] = | |
3004 | { | |
3005 | C( 3.25724264705901305206e+01), /* @@IEEEFP - IEEE 754 */ | |
3006 | C( 3.53802595280598432000e+18), /* D__float - VAX */ | |
3007 | C( 5.32201830133125317057e-19), /* D.PDP-10 - PDP-10 - the dot is 0x13a */ | |
3008 | C( 1.77977764695171661377e+10), /* IBMHEXFP - s/390 format, ascii */ | |
3009 | C(-5.22995989424860458374e+10) /* IBMHEXFP - s/390 format, EBCDIC */ | |
3010 | }; | |
3011 | EOF | |
204250d2 | 3012 | if { (eval echo configure:3013: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
2d6eb5bf | 3013 | od -c conftest.o | |
e48cd290 | 3014 | sed 's/^[0-7]*[ ]*/ / |
2d6eb5bf ZW |
3015 | s/\*/./g |
3016 | s/ \\n/*/g | |
3017 | s/ [0-9][0-9][0-9]/./g | |
3018 | s/ \\[^ ]/./g' | | |
3019 | tr -d ' | |
3020 | ' | tr -s '*' ' | |
3021 | ' | fold | sed '$a\ | |
3022 | ' > conftest.dmp | |
3023 | if grep 'format:.@IEEEF.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
3024 | ac_cv_c_float_format='IEEE (big-endian)' | |
3025 | elif grep 'format:.I@@PFE.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
3026 | ac_cv_c_float_format='IEEE (big-endian)' | |
3027 | elif grep 'format:.FEEEI@.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
3028 | ac_cv_c_float_format='IEEE (little-endian)' | |
3029 | elif grep 'format:.EFP@@I.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
3030 | ac_cv_c_float_format='IEEE (little-endian)' | |
3031 | elif grep 'format:.__floa.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
3032 | ac_cv_c_float_format='VAX D-float' | |
3033 | elif grep 'format:..PDP-1.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
3034 | ac_cv_c_float_format='PDP-10' | |
3035 | elif grep 'format:.BMHEXF.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
3036 | ac_cv_c_float_format='IBM 370 hex' | |
3037 | else | |
3038 | { echo "configure: error: Unknown floating point format" 1>&2; exit 1; } | |
3039 | fi | |
3040 | else | |
3041 | { echo "configure: error: compile failed" 1>&2; exit 1; } | |
3042 | fi | |
3043 | rm -rf conftest* | |
3044 | ac_ext=c | |
3045 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
3046 | ac_cpp='$CPP $CPPFLAGS' | |
3047 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
3048 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
3049 | cross_compiling=$ac_cv_prog_cc_cross | |
3050 | ||
3051 | ||
3052 | fi | |
3053 | ||
3054 | echo "$ac_t""$ac_cv_c_float_format" 1>&6 | |
3055 | # IEEE is the default format. If the float endianness isn't the same | |
3056 | # as the integer endianness, we have to set FLOAT_WORDS_BIG_ENDIAN | |
3057 | # (which is a tristate: yes, no, default). This is only an issue with | |
3058 | # IEEE; the other formats are only supported by a few machines each, | |
3059 | # all with the same endianness. | |
3060 | format= | |
3061 | fbigend= | |
3062 | case $ac_cv_c_float_format in | |
3063 | 'IEEE (big-endian)' ) | |
3064 | if test $ac_cv_c_compile_endian = little-endian; then | |
3065 | fbigend=1 | |
3066 | fi | |
3067 | ;; | |
3068 | 'IEEE (little-endian)' ) | |
3069 | if test $ac_cv_c_compile_endian = big-endian; then | |
3070 | fbigend=0 | |
3071 | fi | |
3072 | ;; | |
3073 | 'VAX D-float' ) | |
3074 | format=VAX_FLOAT_FORMAT | |
3075 | ;; | |
3076 | 'PDP-10' ) | |
3077 | format=PDP10_FLOAT_FORMAT | |
3078 | ;; | |
3079 | 'IBM 370 hex' ) | |
3080 | format=IBM_FLOAT_FORMAT | |
3081 | ;; | |
3082 | esac | |
3083 | if test -n "$format"; then | |
3084 | cat >> confdefs.h <<EOF | |
3085 | #define HOST_FLOAT_FORMAT $format | |
3086 | EOF | |
3087 | ||
3088 | fi | |
3089 | if test -n "$fbigend"; then | |
3090 | cat >> confdefs.h <<EOF | |
3091 | #define HOST_FLOAT_WORDS_BIG_ENDIAN $fbigend | |
3092 | EOF | |
3093 | ||
3094 | fi | |
3095 | ||
75e93faa | 3096 | |
955be633 JM |
3097 | # See if we have the mktemp command. |
3098 | # Extract the first word of "mktemp", so it can be a program name with args. | |
3099 | set dummy mktemp; ac_word=$2 | |
3100 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
204250d2 | 3101 | echo "configure:3102: checking for $ac_word" >&5 |
955be633 JM |
3102 | if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then |
3103 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3104 | else | |
3105 | if test -n "$have_mktemp_command"; then | |
3106 | ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test. | |
3107 | else | |
3108 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
3109 | ac_dummy="$PATH" | |
3110 | for ac_dir in $ac_dummy; do | |
3111 | test -z "$ac_dir" && ac_dir=. | |
3112 | if test -f $ac_dir/$ac_word; then | |
3113 | ac_cv_prog_have_mktemp_command="yes" | |
3114 | break | |
3115 | fi | |
3116 | done | |
3117 | IFS="$ac_save_ifs" | |
3118 | test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no" | |
3119 | fi | |
3120 | fi | |
3121 | have_mktemp_command="$ac_cv_prog_have_mktemp_command" | |
3122 | if test -n "$have_mktemp_command"; then | |
3123 | echo "$ac_t""$have_mktemp_command" 1>&6 | |
3124 | else | |
3125 | echo "$ac_t""no" 1>&6 | |
3126 | fi | |
3127 | ||
3128 | ||
09fa0705 ZW |
3129 | # Do we have a single-tree copy of texinfo? |
3130 | if test -f $srcdir/../texinfo/Makefile.in; then | |
3131 | MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo' | |
3132 | gcc_cv_prog_makeinfo_modern=yes | |
3133 | echo "$ac_t""Using makeinfo from the unified source tree." 1>&6 | |
3134 | else | |
3135 | # See if makeinfo has been installed and is modern enough | |
3136 | # that we can use it. | |
3137 | # Extract the first word of "makeinfo", so it can be a program name with args. | |
3138 | set dummy makeinfo; ac_word=$2 | |
3139 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
204250d2 | 3140 | echo "configure:3141: checking for $ac_word" >&5 |
09fa0705 ZW |
3141 | if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then |
3142 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3143 | else | |
3144 | if test -n "$MAKEINFO"; then | |
3145 | ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. | |
3146 | else | |
3147 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
3148 | ac_dummy="$PATH" | |
3149 | for ac_dir in $ac_dummy; do | |
3150 | test -z "$ac_dir" && ac_dir=. | |
3151 | if test -f $ac_dir/$ac_word; then | |
3152 | ac_cv_prog_MAKEINFO="makeinfo" | |
3153 | break | |
3154 | fi | |
3155 | done | |
3156 | IFS="$ac_save_ifs" | |
3157 | fi | |
3158 | fi | |
3159 | MAKEINFO="$ac_cv_prog_MAKEINFO" | |
3160 | if test -n "$MAKEINFO"; then | |
3161 | echo "$ac_t""$MAKEINFO" 1>&6 | |
3162 | else | |
3163 | echo "$ac_t""no" 1>&6 | |
3164 | fi | |
3165 | ||
3166 | if test -n "$MAKEINFO"; then | |
3167 | # Found it, now check the version. | |
3168 | echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6 | |
204250d2 | 3169 | echo "configure:3170: checking for modern makeinfo" >&5 |
09fa0705 ZW |
3170 | if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then |
3171 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3172 | else | |
3173 | ac_prog_version=`$MAKEINFO --version 2>&1 | | |
3174 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` | |
204250d2 | 3175 | echo "configure:3176: version of makeinfo is $ac_prog_version" >&5 |
09fa0705 ZW |
3176 | case $ac_prog_version in |
3177 | '') gcc_cv_prog_makeinfo_modern=no;; | |
8e97db8f | 3178 | 4.[1-9]*) |
09fa0705 ZW |
3179 | gcc_cv_prog_makeinfo_modern=yes;; |
3180 | *) gcc_cv_prog_makeinfo_modern=no;; | |
3181 | esac | |
3182 | ||
3183 | fi | |
3184 | ||
3185 | echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6 | |
3186 | else | |
3187 | gcc_cv_prog_makeinfo_modern=no | |
3188 | fi | |
3189 | ||
3190 | fi | |
3191 | ||
3192 | if test $gcc_cv_prog_makeinfo_modern = no; then | |
3193 | echo "configure: warning: | |
3194 | *** Makeinfo is missing or too old. | |
17db6582 | 3195 | *** Info documentation will not be built." 1>&2 |
d21445e7 | 3196 | BUILD_INFO= |
09fa0705 ZW |
3197 | else |
3198 | BUILD_INFO=info | |
09fa0705 ZW |
3199 | fi |
3200 | ||
3f896fc2 JM |
3201 | # Is pod2man recent enough to regenerate manpages? |
3202 | echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6 | |
204250d2 | 3203 | echo "configure:3204: checking for recent Pod::Man" >&5 |
7be33370 | 3204 | if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then |
fd939e46 JM |
3205 | echo "$ac_t""yes" 1>&6 |
3206 | GENERATED_MANPAGES=generated-manpages | |
3207 | else | |
3208 | echo "$ac_t""no" 1>&6 | |
3209 | GENERATED_MANPAGES= | |
3210 | fi | |
3211 | ||
1e608388 ZW |
3212 | # How about lex? |
3213 | if test -f $srcdir/../flex/skel.c; then | |
3214 | FLEX='$(objdir)/../flex/flex' | |
3215 | else | |
3216 | # Extract the first word of "flex", so it can be a program name with args. | |
3217 | set dummy flex; ac_word=$2 | |
3218 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
204250d2 | 3219 | echo "configure:3220: checking for $ac_word" >&5 |
1e608388 ZW |
3220 | if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then |
3221 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3222 | else | |
3223 | if test -n "$FLEX"; then | |
3224 | ac_cv_prog_FLEX="$FLEX" # Let the user override the test. | |
3225 | else | |
3226 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
3227 | ac_dummy="$PATH" | |
3228 | for ac_dir in $ac_dummy; do | |
3229 | test -z "$ac_dir" && ac_dir=. | |
3230 | if test -f $ac_dir/$ac_word; then | |
3231 | ac_cv_prog_FLEX="flex" | |
3232 | break | |
3233 | fi | |
3234 | done | |
3235 | IFS="$ac_save_ifs" | |
3236 | test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="false" | |
3237 | fi | |
3238 | fi | |
3239 | FLEX="$ac_cv_prog_FLEX" | |
3240 | if test -n "$FLEX"; then | |
3241 | echo "$ac_t""$FLEX" 1>&6 | |
3242 | else | |
3243 | echo "$ac_t""no" 1>&6 | |
3244 | fi | |
3245 | ||
3246 | fi | |
3247 | ||
3248 | # Bison? | |
3249 | # The -L switch is so bison can find its skeleton file. | |
3250 | if test -f $srcdir/../bison/bison.simple; then | |
3251 | BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/' | |
3252 | else | |
3253 | # Extract the first word of "bison", so it can be a program name with args. | |
3254 | set dummy bison; ac_word=$2 | |
3255 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
204250d2 | 3256 | echo "configure:3257: checking for $ac_word" >&5 |
1e608388 ZW |
3257 | if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then |
3258 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3259 | else | |
3260 | if test -n "$BISON"; then | |
3261 | ac_cv_prog_BISON="$BISON" # Let the user override the test. | |
3262 | else | |
3263 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
3264 | ac_dummy="$PATH" | |
3265 | for ac_dir in $ac_dummy; do | |
3266 | test -z "$ac_dir" && ac_dir=. | |
3267 | if test -f $ac_dir/$ac_word; then | |
3268 | ac_cv_prog_BISON="bison" | |
3269 | break | |
3270 | fi | |
3271 | done | |
3272 | IFS="$ac_save_ifs" | |
3273 | test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="false" | |
3274 | fi | |
3275 | fi | |
3276 | BISON="$ac_cv_prog_BISON" | |
3277 | if test -n "$BISON"; then | |
3278 | echo "$ac_t""$BISON" 1>&6 | |
3279 | else | |
3280 | echo "$ac_t""no" 1>&6 | |
3281 | fi | |
3282 | ||
3283 | fi | |
3284 | ||
4e70264f ZW |
3285 | # These libraries may be used by collect2. |
3286 | # We may need a special search path to get them linked. | |
3287 | echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6 | |
204250d2 | 3288 | echo "configure:3289: checking for collect2 libraries" >&5 |
4e70264f ZW |
3289 | if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then |
3290 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3291 | else | |
3292 | save_LIBS="$LIBS" | |
7f2749d4 | 3293 | for libs in '' -lld -lmld \ |
4e70264f ZW |
3294 | '-L/usr/lib/cmplrs/cc2.11 -lmld' \ |
3295 | '-L/usr/lib/cmplrs/cc3.11 -lmld' | |
3296 | do | |
3297 | LIBS="$libs" | |
3298 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 3299 | #line 3300 "configure" |
4e70264f ZW |
3300 | #include "confdefs.h" |
3301 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3302 | /* We use char because int might match the return type of a gcc2 | |
3303 | builtin and then its argument prototype would still apply. */ | |
3304 | char ldopen(); | |
3305 | ||
3306 | int main() { | |
3307 | ldopen() | |
3308 | ; return 0; } | |
3309 | EOF | |
204250d2 | 3310 | if { (eval echo configure:3311: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
4e70264f ZW |
3311 | rm -rf conftest* |
3312 | gcc_cv_collect2_libs="$libs"; break | |
3313 | else | |
3314 | echo "configure: failed program was:" >&5 | |
3315 | cat conftest.$ac_ext >&5 | |
3316 | fi | |
3317 | rm -f conftest* | |
3318 | done | |
3319 | LIBS="$save_LIBS" | |
3320 | test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required' | |
3321 | fi | |
3322 | ||
3323 | echo "$ac_t""$gcc_cv_collect2_libs" 1>&6 | |
3324 | case $gcc_cv_collect2_libs in | |
3325 | "none required") ;; | |
3326 | *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;; | |
3327 | esac | |
3328 | ||
3329 | ||
7f2749d4 RK |
3330 | # When building Ada code on Alpha, we need exc_resume which is usually in |
3331 | # -lexc. So test for it. | |
3332 | save_LIBS="$LIBS" | |
3333 | LIBS= | |
3334 | ||
3335 | echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6 | |
204250d2 | 3336 | echo "configure:3337: checking for library containing exc_resume" >&5 |
7f2749d4 RK |
3337 | if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then |
3338 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3339 | else | |
3340 | ac_func_search_save_LIBS="$LIBS" | |
3341 | ac_cv_search_exc_resume="no" | |
3342 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 3343 | #line 3344 "configure" |
7f2749d4 RK |
3344 | #include "confdefs.h" |
3345 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3346 | /* We use char because int might match the return type of a gcc2 | |
3347 | builtin and then its argument prototype would still apply. */ | |
3348 | char exc_resume(); | |
3349 | ||
3350 | int main() { | |
3351 | exc_resume() | |
3352 | ; return 0; } | |
3353 | EOF | |
204250d2 | 3354 | if { (eval echo configure:3355: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
7f2749d4 RK |
3355 | rm -rf conftest* |
3356 | ac_cv_search_exc_resume="none required" | |
3357 | else | |
3358 | echo "configure: failed program was:" >&5 | |
3359 | cat conftest.$ac_ext >&5 | |
3360 | fi | |
3361 | rm -f conftest* | |
3362 | test "$ac_cv_search_exc_resume" = "no" && for i in exc; do | |
3363 | LIBS="-l$i $ac_func_search_save_LIBS" | |
3364 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 3365 | #line 3366 "configure" |
7f2749d4 RK |
3366 | #include "confdefs.h" |
3367 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3368 | /* We use char because int might match the return type of a gcc2 | |
3369 | builtin and then its argument prototype would still apply. */ | |
3370 | char exc_resume(); | |
3371 | ||
3372 | int main() { | |
3373 | exc_resume() | |
3374 | ; return 0; } | |
3375 | EOF | |
204250d2 | 3376 | if { (eval echo configure:3377: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
7f2749d4 RK |
3377 | rm -rf conftest* |
3378 | ac_cv_search_exc_resume="-l$i" | |
3379 | break | |
3380 | else | |
3381 | echo "configure: failed program was:" >&5 | |
3382 | cat conftest.$ac_ext >&5 | |
3383 | fi | |
3384 | rm -f conftest* | |
3385 | done | |
3386 | LIBS="$ac_func_search_save_LIBS" | |
3387 | fi | |
3388 | ||
3389 | echo "$ac_t""$ac_cv_search_exc_resume" 1>&6 | |
3390 | if test "$ac_cv_search_exc_resume" != "no"; then | |
3391 | test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS" | |
3392 | ||
3393 | else : | |
3394 | ||
3395 | fi | |
3396 | GNAT_LIBEXC="$LIBS" | |
3397 | LIBS="$save_LIBS" | |
3398 | ||
3399 | ||
890ad3ea | 3400 | # See if the stage1 system preprocessor understands the ANSI C |
4bc5fbd4 | 3401 | # preprocessor stringification operator. (Used by symcat.h.) |
890ad3ea KG |
3402 | |
3403 | ||
3404 | echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6 | |
204250d2 | 3405 | echo "configure:3406: checking for preprocessor stringizing operator" >&5 |
890ad3ea | 3406 | if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then |
76844337 RH |
3407 | echo $ac_n "(cached) $ac_c" 1>&6 |
3408 | else | |
3409 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 3410 | #line 3411 "configure" |
76844337 RH |
3411 | #include "confdefs.h" |
3412 | ||
890ad3ea KG |
3413 | #define x(y) #y |
3414 | ||
3415 | char *s = x(teststring); | |
3416 | ||
76844337 | 3417 | EOF |
890ad3ea KG |
3418 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
3419 | egrep "#teststring" >/dev/null 2>&1; then | |
76844337 | 3420 | rm -rf conftest* |
890ad3ea | 3421 | ac_cv_c_stringize=no |
76844337 | 3422 | else |
76844337 | 3423 | rm -rf conftest* |
890ad3ea | 3424 | ac_cv_c_stringize=yes |
76844337 RH |
3425 | fi |
3426 | rm -f conftest* | |
890ad3ea | 3427 | |
76844337 RH |
3428 | fi |
3429 | ||
890ad3ea KG |
3430 | if test "${ac_cv_c_stringize}" = yes |
3431 | then | |
3432 | cat >> confdefs.h <<\EOF | |
3433 | #define HAVE_STRINGIZE 1 | |
76844337 RH |
3434 | EOF |
3435 | ||
3436 | fi | |
890ad3ea KG |
3437 | echo "$ac_t""${ac_cv_c_stringize}" 1>&6 |
3438 | ||
76844337 | 3439 | |
956d6950 JL |
3440 | # Use <inttypes.h> only if it exists, |
3441 | # doesn't clash with <sys/types.h>, and declares intmax_t. | |
3442 | echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6 | |
204250d2 | 3443 | echo "configure:3444: checking for inttypes.h" >&5 |
956d6950 JL |
3444 | if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then |
3445 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3446 | else | |
3447 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 3448 | #line 3449 "configure" |
956d6950 JL |
3449 | #include "confdefs.h" |
3450 | #include <sys/types.h> | |
3451 | #include <inttypes.h> | |
3452 | int main() { | |
3453 | intmax_t i = -1; | |
3454 | ; return 0; } | |
3455 | EOF | |
204250d2 | 3456 | if { (eval echo configure:3457: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
956d6950 | 3457 | rm -rf conftest* |
0056a9b5 | 3458 | gcc_cv_header_inttypes_h=yes |
956d6950 JL |
3459 | else |
3460 | echo "configure: failed program was:" >&5 | |
3461 | cat conftest.$ac_ext >&5 | |
3462 | rm -rf conftest* | |
3463 | gcc_cv_header_inttypes_h=no | |
3464 | fi | |
3465 | rm -f conftest* | |
3466 | fi | |
3467 | ||
3468 | echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6 | |
0056a9b5 KG |
3469 | if test $gcc_cv_header_inttypes_h = yes; then |
3470 | cat >> confdefs.h <<\EOF | |
3471 | #define HAVE_INTTYPES_H 1 | |
3472 | EOF | |
3473 | ||
3474 | fi | |
956d6950 | 3475 | |
c149cc37 | 3476 | |
6af8c740 KG |
3477 | for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \ |
3478 | sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \ | |
a15135c9 MM |
3479 | fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \ |
3480 | scandir alphasort | |
956d6950 JL |
3481 | do |
3482 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
204250d2 | 3483 | echo "configure:3484: checking for $ac_func" >&5 |
956d6950 JL |
3484 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
3485 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3486 | else | |
3487 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 3488 | #line 3489 "configure" |
956d6950 JL |
3489 | #include "confdefs.h" |
3490 | /* System header to define __stub macros and hopefully few prototypes, | |
3491 | which can conflict with char $ac_func(); below. */ | |
3492 | #include <assert.h> | |
3493 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3494 | /* We use char because int might match the return type of a gcc2 | |
3495 | builtin and then its argument prototype would still apply. */ | |
3496 | char $ac_func(); | |
3497 | ||
3498 | int main() { | |
3499 | ||
3500 | /* The GNU C library defines this for functions which it implements | |
3501 | to always fail with ENOSYS. Some functions are actually named | |
3502 | something starting with __ and the normal name is an alias. */ | |
3503 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
3504 | choke me | |
3505 | #else | |
99b09ff3 | 3506 | $ac_func(); |
956d6950 JL |
3507 | #endif |
3508 | ||
3509 | ; return 0; } | |
3510 | EOF | |
204250d2 | 3511 | if { (eval echo configure:3512: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
956d6950 JL |
3512 | rm -rf conftest* |
3513 | eval "ac_cv_func_$ac_func=yes" | |
3514 | else | |
3515 | echo "configure: failed program was:" >&5 | |
3516 | cat conftest.$ac_ext >&5 | |
3517 | rm -rf conftest* | |
3518 | eval "ac_cv_func_$ac_func=no" | |
3519 | fi | |
3520 | rm -f conftest* | |
3521 | fi | |
3522 | ||
3523 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
3524 | echo "$ac_t""yes" 1>&6 | |
3525 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
3526 | cat >> confdefs.h <<EOF | |
3527 | #define $ac_tr_func 1 | |
3528 | EOF | |
3529 | ||
3530 | else | |
3531 | echo "$ac_t""no" 1>&6 | |
3532 | fi | |
3533 | done | |
3534 | ||
6885fc87 | 3535 | |
f12bc141 | 3536 | echo $ac_n "checking for ssize_t""... $ac_c" 1>&6 |
204250d2 | 3537 | echo "configure:3538: checking for ssize_t" >&5 |
f12bc141 ZW |
3538 | if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then |
3539 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3540 | else | |
3541 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 3542 | #line 3543 "configure" |
f12bc141 ZW |
3543 | #include "confdefs.h" |
3544 | #include <sys/types.h> | |
3545 | #if STDC_HEADERS | |
3546 | #include <stdlib.h> | |
3547 | #include <stddef.h> | |
3548 | #endif | |
3549 | EOF | |
3550 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
3551 | egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then | |
3552 | rm -rf conftest* | |
cb65112a | 3553 | ac_cv_type_ssize_t=yes |
f12bc141 ZW |
3554 | else |
3555 | rm -rf conftest* | |
cb65112a | 3556 | ac_cv_type_ssize_t=no |
f12bc141 ZW |
3557 | fi |
3558 | rm -f conftest* | |
3559 | ||
3560 | fi | |
cb65112a AO |
3561 | echo "$ac_t""$ac_cv_type_ssize_t" 1>&6 |
3562 | if test $ac_cv_type_ssize_t = no; then | |
3563 | cat >> confdefs.h <<\EOF | |
f12bc141 ZW |
3564 | #define ssize_t int |
3565 | EOF | |
3566 | ||
3567 | fi | |
3568 | ||
0b9d02c6 | 3569 | |
e256b8b6 DA |
3570 | # Try to determine the array type of the second argument of getgroups |
3571 | # for the target system (int or gid_t). | |
3572 | echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6 | |
204250d2 | 3573 | echo "configure:3574: checking for uid_t in sys/types.h" >&5 |
e256b8b6 DA |
3574 | if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then |
3575 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3576 | else | |
3577 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 3578 | #line 3579 "configure" |
e256b8b6 DA |
3579 | #include "confdefs.h" |
3580 | #include <sys/types.h> | |
3581 | EOF | |
3582 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
3583 | egrep "uid_t" >/dev/null 2>&1; then | |
3584 | rm -rf conftest* | |
3585 | ac_cv_type_uid_t=yes | |
3586 | else | |
3587 | rm -rf conftest* | |
3588 | ac_cv_type_uid_t=no | |
3589 | fi | |
3590 | rm -f conftest* | |
3591 | ||
3592 | fi | |
3593 | ||
3594 | echo "$ac_t""$ac_cv_type_uid_t" 1>&6 | |
3595 | if test $ac_cv_type_uid_t = no; then | |
3596 | cat >> confdefs.h <<\EOF | |
3597 | #define uid_t int | |
3598 | EOF | |
3599 | ||
3600 | cat >> confdefs.h <<\EOF | |
3601 | #define gid_t int | |
3602 | EOF | |
3603 | ||
3604 | fi | |
3605 | ||
3606 | echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6 | |
204250d2 | 3607 | echo "configure:3608: checking type of array argument to getgroups" >&5 |
e256b8b6 DA |
3608 | if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then |
3609 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3610 | else | |
3611 | if test "$cross_compiling" = yes; then | |
3612 | ac_cv_type_getgroups=cross | |
3613 | else | |
3614 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 3615 | #line 3616 "configure" |
e256b8b6 DA |
3616 | #include "confdefs.h" |
3617 | ||
3618 | /* Thanks to Mike Rendell for this test. */ | |
3619 | #include <sys/types.h> | |
3620 | #define NGID 256 | |
3621 | #undef MAX | |
3622 | #define MAX(x, y) ((x) > (y) ? (x) : (y)) | |
3623 | main() | |
3624 | { | |
3625 | gid_t gidset[NGID]; | |
3626 | int i, n; | |
3627 | union { gid_t gval; long lval; } val; | |
3628 | ||
3629 | val.lval = -1; | |
3630 | for (i = 0; i < NGID; i++) | |
3631 | gidset[i] = val.gval; | |
3632 | n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1, | |
3633 | gidset); | |
3634 | /* Exit non-zero if getgroups seems to require an array of ints. This | |
3635 | happens when gid_t is short but getgroups modifies an array of ints. */ | |
3636 | exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0); | |
3637 | } | |
3638 | ||
3639 | EOF | |
204250d2 | 3640 | if { (eval echo configure:3641: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
e256b8b6 DA |
3641 | then |
3642 | ac_cv_type_getgroups=gid_t | |
3643 | else | |
3644 | echo "configure: failed program was:" >&5 | |
3645 | cat conftest.$ac_ext >&5 | |
3646 | rm -fr conftest* | |
3647 | ac_cv_type_getgroups=int | |
3648 | fi | |
3649 | rm -fr conftest* | |
3650 | fi | |
3651 | ||
3652 | if test $ac_cv_type_getgroups = cross; then | |
3653 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 3654 | #line 3655 "configure" |
e256b8b6 DA |
3655 | #include "confdefs.h" |
3656 | #include <unistd.h> | |
3657 | EOF | |
3658 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
3659 | egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then | |
3660 | rm -rf conftest* | |
3661 | ac_cv_type_getgroups=gid_t | |
3662 | else | |
3663 | rm -rf conftest* | |
3664 | ac_cv_type_getgroups=int | |
3665 | fi | |
3666 | rm -f conftest* | |
3667 | ||
3668 | fi | |
3669 | fi | |
3670 | ||
3671 | echo "$ac_t""$ac_cv_type_getgroups" 1>&6 | |
3672 | cat >> confdefs.h <<EOF | |
3673 | #define GETGROUPS_T $ac_cv_type_getgroups | |
3674 | EOF | |
3675 | ||
3676 | ||
3677 | if test "${target}" = "${build}"; then | |
3678 | TARGET_GETGROUPS_T=$ac_cv_type_getgroups | |
3679 | else | |
3680 | case "${target}" in | |
3681 | # This condition may need some tweaking. It should include all | |
3682 | # targets where the array type of the second argument of getgroups | |
3683 | # is int and the type of gid_t is not equivalent to int. | |
3684 | *-*-sunos* | *-*-ultrix*) | |
3685 | TARGET_GETGROUPS_T=int | |
3686 | ;; | |
3687 | *) | |
3688 | TARGET_GETGROUPS_T=gid_t | |
3689 | ;; | |
3690 | esac | |
3691 | fi | |
3692 | ||
3693 | ||
0a4b6309 | 3694 | echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6 |
204250d2 | 3695 | echo "configure:3696: checking whether the printf functions support %p" >&5 |
0a4b6309 RL |
3696 | if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then |
3697 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3698 | else | |
3699 | if test "$cross_compiling" = yes; then | |
3700 | gcc_cv_func_printf_ptr=no | |
3701 | else | |
3702 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 3703 | #line 3704 "configure" |
0a4b6309 RL |
3704 | #include "confdefs.h" |
3705 | #include <stdio.h> | |
3706 | ||
86cf1cbd | 3707 | int main() |
0a4b6309 RL |
3708 | { |
3709 | char buf[64]; | |
3710 | char *p = buf, *q = NULL; | |
3711 | sprintf(buf, "%p", p); | |
3712 | sscanf(buf, "%p", &q); | |
86cf1cbd | 3713 | return (p != q); |
0a4b6309 RL |
3714 | } |
3715 | EOF | |
204250d2 | 3716 | if { (eval echo configure:3717: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
0a4b6309 RL |
3717 | then |
3718 | gcc_cv_func_printf_ptr=yes | |
3719 | else | |
3720 | echo "configure: failed program was:" >&5 | |
3721 | cat conftest.$ac_ext >&5 | |
3722 | rm -fr conftest* | |
3723 | gcc_cv_func_printf_ptr=no | |
3724 | fi | |
3725 | rm -fr conftest* | |
3726 | fi | |
3727 | ||
3728 | rm -f core core.* *.core | |
3729 | fi | |
3730 | ||
3731 | echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6 | |
3732 | if test $gcc_cv_func_printf_ptr = yes ; then | |
3733 | cat >> confdefs.h <<\EOF | |
3734 | #define HAVE_PRINTF_PTR 1 | |
3735 | EOF | |
3736 | ||
3737 | fi | |
3738 | ||
b27d2bd5 MK |
3739 | |
3740 | case "${host}" in | |
3741 | *-*-uwin*) | |
34fa3e7d MM |
3742 | { echo "configure: error: |
3743 | *** UWIN may not be used as a host platform because | |
3744 | *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; } | |
b27d2bd5 | 3745 | ;; |
ee262b6f DR |
3746 | *-*-*vms*) |
3747 | # Under VMS, vfork works very different than on Unix. The standard test | |
3748 | # won't work, and it isn't easily adaptable. It makes more sense to | |
3749 | # just force it. | |
3750 | ac_cv_func_vfork_works=yes | |
3751 | ;; | |
b27d2bd5 | 3752 | esac |
c375c43b | 3753 | echo $ac_n "checking for pid_t""... $ac_c" 1>&6 |
204250d2 | 3754 | echo "configure:3755: checking for pid_t" >&5 |
c375c43b KG |
3755 | if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then |
3756 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3757 | else | |
3758 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 3759 | #line 3760 "configure" |
c375c43b KG |
3760 | #include "confdefs.h" |
3761 | #include <sys/types.h> | |
3762 | #if STDC_HEADERS | |
3763 | #include <stdlib.h> | |
3764 | #include <stddef.h> | |
3765 | #endif | |
3766 | EOF | |
3767 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
b27d2bd5 | 3768 | egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then |
c375c43b | 3769 | rm -rf conftest* |
cb65112a | 3770 | ac_cv_type_pid_t=yes |
c375c43b KG |
3771 | else |
3772 | rm -rf conftest* | |
cb65112a | 3773 | ac_cv_type_pid_t=no |
c375c43b KG |
3774 | fi |
3775 | rm -f conftest* | |
3776 | ||
3777 | fi | |
cb65112a AO |
3778 | echo "$ac_t""$ac_cv_type_pid_t" 1>&6 |
3779 | if test $ac_cv_type_pid_t = no; then | |
3780 | cat >> confdefs.h <<\EOF | |
c375c43b KG |
3781 | #define pid_t int |
3782 | EOF | |
3783 | ||
3784 | fi | |
3785 | ||
3786 | ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` | |
3787 | echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 | |
204250d2 | 3788 | echo "configure:3789: checking for vfork.h" >&5 |
c375c43b KG |
3789 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
3790 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3791 | else | |
3792 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 3793 | #line 3794 "configure" |
c375c43b KG |
3794 | #include "confdefs.h" |
3795 | #include <vfork.h> | |
3796 | EOF | |
3797 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
204250d2 | 3798 | { (eval echo configure:3799: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 3799 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
c375c43b KG |
3800 | if test -z "$ac_err"; then |
3801 | rm -rf conftest* | |
3802 | eval "ac_cv_header_$ac_safe=yes" | |
3803 | else | |
3804 | echo "$ac_err" >&5 | |
3805 | echo "configure: failed program was:" >&5 | |
3806 | cat conftest.$ac_ext >&5 | |
3807 | rm -rf conftest* | |
3808 | eval "ac_cv_header_$ac_safe=no" | |
3809 | fi | |
3810 | rm -f conftest* | |
3811 | fi | |
3812 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
3813 | echo "$ac_t""yes" 1>&6 | |
3814 | cat >> confdefs.h <<\EOF | |
3815 | #define HAVE_VFORK_H 1 | |
3816 | EOF | |
3817 | ||
3818 | else | |
3819 | echo "$ac_t""no" 1>&6 | |
3820 | fi | |
3821 | ||
3822 | echo $ac_n "checking for working vfork""... $ac_c" 1>&6 | |
204250d2 | 3823 | echo "configure:3824: checking for working vfork" >&5 |
c375c43b KG |
3824 | if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then |
3825 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3826 | else | |
3827 | if test "$cross_compiling" = yes; then | |
3828 | echo $ac_n "checking for vfork""... $ac_c" 1>&6 | |
204250d2 | 3829 | echo "configure:3830: checking for vfork" >&5 |
c375c43b KG |
3830 | if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then |
3831 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3832 | else | |
3833 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 3834 | #line 3835 "configure" |
c375c43b KG |
3835 | #include "confdefs.h" |
3836 | /* System header to define __stub macros and hopefully few prototypes, | |
3837 | which can conflict with char vfork(); below. */ | |
3838 | #include <assert.h> | |
3839 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3840 | /* We use char because int might match the return type of a gcc2 | |
3841 | builtin and then its argument prototype would still apply. */ | |
3842 | char vfork(); | |
3843 | ||
3844 | int main() { | |
3845 | ||
3846 | /* The GNU C library defines this for functions which it implements | |
3847 | to always fail with ENOSYS. Some functions are actually named | |
3848 | something starting with __ and the normal name is an alias. */ | |
3849 | #if defined (__stub_vfork) || defined (__stub___vfork) | |
3850 | choke me | |
3851 | #else | |
99b09ff3 | 3852 | vfork(); |
c375c43b KG |
3853 | #endif |
3854 | ||
3855 | ; return 0; } | |
3856 | EOF | |
204250d2 | 3857 | if { (eval echo configure:3858: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
c375c43b KG |
3858 | rm -rf conftest* |
3859 | eval "ac_cv_func_vfork=yes" | |
3860 | else | |
3861 | echo "configure: failed program was:" >&5 | |
3862 | cat conftest.$ac_ext >&5 | |
3863 | rm -rf conftest* | |
3864 | eval "ac_cv_func_vfork=no" | |
3865 | fi | |
3866 | rm -f conftest* | |
3867 | fi | |
3868 | ||
3869 | if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then | |
3870 | echo "$ac_t""yes" 1>&6 | |
3871 | : | |
3872 | else | |
3873 | echo "$ac_t""no" 1>&6 | |
3874 | fi | |
3875 | ||
3876 | ac_cv_func_vfork_works=$ac_cv_func_vfork | |
3877 | else | |
3878 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 3879 | #line 3880 "configure" |
c375c43b KG |
3880 | #include "confdefs.h" |
3881 | /* Thanks to Paul Eggert for this test. */ | |
3882 | #include <stdio.h> | |
3883 | #include <sys/types.h> | |
3884 | #include <sys/stat.h> | |
3885 | #ifdef HAVE_UNISTD_H | |
3886 | #include <unistd.h> | |
3887 | #endif | |
3888 | #ifdef HAVE_VFORK_H | |
3889 | #include <vfork.h> | |
3890 | #endif | |
3891 | /* On some sparc systems, changes by the child to local and incoming | |
3892 | argument registers are propagated back to the parent. | |
3893 | The compiler is told about this with #include <vfork.h>, | |
3894 | but some compilers (e.g. gcc -O) don't grok <vfork.h>. | |
3895 | Test for this by using a static variable whose address | |
3896 | is put into a register that is clobbered by the vfork. */ | |
3897 | static | |
3898 | #ifdef __cplusplus | |
3899 | sparc_address_test (int arg) | |
3900 | #else | |
3901 | sparc_address_test (arg) int arg; | |
3902 | #endif | |
3903 | { | |
3904 | static pid_t child; | |
3905 | if (!child) { | |
3906 | child = vfork (); | |
3907 | if (child < 0) { | |
3908 | perror ("vfork"); | |
3909 | _exit(2); | |
3910 | } | |
3911 | if (!child) { | |
3912 | arg = getpid(); | |
3913 | write(-1, "", 0); | |
3914 | _exit (arg); | |
3915 | } | |
3916 | } | |
3917 | } | |
3918 | main() { | |
3919 | pid_t parent = getpid (); | |
3920 | pid_t child; | |
3921 | ||
3922 | sparc_address_test (); | |
3923 | ||
3924 | child = vfork (); | |
3925 | ||
3926 | if (child == 0) { | |
3927 | /* Here is another test for sparc vfork register problems. | |
3928 | This test uses lots of local variables, at least | |
3929 | as many local variables as main has allocated so far | |
3930 | including compiler temporaries. 4 locals are enough for | |
3931 | gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. | |
3932 | A buggy compiler should reuse the register of parent | |
3933 | for one of the local variables, since it will think that | |
3934 | parent can't possibly be used any more in this routine. | |
3935 | Assigning to the local variable will thus munge parent | |
3936 | in the parent process. */ | |
3937 | pid_t | |
3938 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), | |
3939 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); | |
3940 | /* Convince the compiler that p..p7 are live; otherwise, it might | |
3941 | use the same hardware register for all 8 local variables. */ | |
3942 | if (p != p1 || p != p2 || p != p3 || p != p4 | |
3943 | || p != p5 || p != p6 || p != p7) | |
3944 | _exit(1); | |
3945 | ||
3946 | /* On some systems (e.g. IRIX 3.3), | |
3947 | vfork doesn't separate parent from child file descriptors. | |
3948 | If the child closes a descriptor before it execs or exits, | |
3949 | this munges the parent's descriptor as well. | |
3950 | Test for this by closing stdout in the child. */ | |
3951 | _exit(close(fileno(stdout)) != 0); | |
3952 | } else { | |
3953 | int status; | |
3954 | struct stat st; | |
3955 | ||
3956 | while (wait(&status) != child) | |
3957 | ; | |
3958 | exit( | |
3959 | /* Was there some problem with vforking? */ | |
3960 | child < 0 | |
3961 | ||
3962 | /* Did the child fail? (This shouldn't happen.) */ | |
3963 | || status | |
3964 | ||
3965 | /* Did the vfork/compiler bug occur? */ | |
3966 | || parent != getpid() | |
3967 | ||
3968 | /* Did the file descriptor bug occur? */ | |
3969 | || fstat(fileno(stdout), &st) != 0 | |
3970 | ); | |
3971 | } | |
3972 | } | |
3973 | EOF | |
204250d2 | 3974 | if { (eval echo configure:3975: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
c375c43b KG |
3975 | then |
3976 | ac_cv_func_vfork_works=yes | |
3977 | else | |
3978 | echo "configure: failed program was:" >&5 | |
3979 | cat conftest.$ac_ext >&5 | |
3980 | rm -fr conftest* | |
3981 | ac_cv_func_vfork_works=no | |
3982 | fi | |
3983 | rm -fr conftest* | |
3984 | fi | |
3985 | ||
3986 | fi | |
3987 | ||
3988 | echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 | |
3989 | if test $ac_cv_func_vfork_works = no; then | |
3990 | cat >> confdefs.h <<\EOF | |
3991 | #define vfork fork | |
3992 | EOF | |
3993 | ||
3994 | fi | |
3995 | ||
81bf3d9e | 3996 | for ac_func in getpagesize |
0a4b6309 | 3997 | do |
81bf3d9e | 3998 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
204250d2 | 3999 | echo "configure:4000: checking for $ac_func" >&5 |
81bf3d9e | 4000 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
0a4b6309 RL |
4001 | echo $ac_n "(cached) $ac_c" 1>&6 |
4002 | else | |
4003 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 4004 | #line 4005 "configure" |
0a4b6309 | 4005 | #include "confdefs.h" |
81bf3d9e RH |
4006 | /* System header to define __stub macros and hopefully few prototypes, |
4007 | which can conflict with char $ac_func(); below. */ | |
4008 | #include <assert.h> | |
4009 | /* Override any gcc2 internal prototype to avoid an error. */ | |
4010 | /* We use char because int might match the return type of a gcc2 | |
4011 | builtin and then its argument prototype would still apply. */ | |
4012 | char $ac_func(); | |
8fa1f09f | 4013 | |
81bf3d9e RH |
4014 | int main() { |
4015 | ||
4016 | /* The GNU C library defines this for functions which it implements | |
4017 | to always fail with ENOSYS. Some functions are actually named | |
4018 | something starting with __ and the normal name is an alias. */ | |
4019 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
4020 | choke me | |
c5c76735 | 4021 | #else |
99b09ff3 | 4022 | $ac_func(); |
c5c76735 JL |
4023 | #endif |
4024 | ||
c5c76735 JL |
4025 | ; return 0; } |
4026 | EOF | |
204250d2 | 4027 | if { (eval echo configure:4028: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
c5c76735 | 4028 | rm -rf conftest* |
81bf3d9e | 4029 | eval "ac_cv_func_$ac_func=yes" |
c5c76735 JL |
4030 | else |
4031 | echo "configure: failed program was:" >&5 | |
4032 | cat conftest.$ac_ext >&5 | |
4033 | rm -rf conftest* | |
81bf3d9e | 4034 | eval "ac_cv_func_$ac_func=no" |
c5c76735 JL |
4035 | fi |
4036 | rm -f conftest* | |
4037 | fi | |
4038 | ||
81bf3d9e | 4039 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
c5c76735 | 4040 | echo "$ac_t""yes" 1>&6 |
81bf3d9e | 4041 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
c5c76735 | 4042 | cat >> confdefs.h <<EOF |
81bf3d9e | 4043 | #define $ac_tr_func 1 |
c5c76735 | 4044 | EOF |
81bf3d9e | 4045 | |
c5c76735 JL |
4046 | else |
4047 | echo "$ac_t""no" 1>&6 | |
4048 | fi | |
c5c76735 JL |
4049 | done |
4050 | ||
825b6926 ZW |
4051 | # The test program for the next two tests is the same except for one |
4052 | # set of ifdefs. | |
4053 | cat >ct-mmap.inc <<'EOF' | |
d2cabf16 | 4054 | #include <sys/types.h> |
81bf3d9e | 4055 | #include <sys/mman.h> |
825b6926 ZW |
4056 | #include <fcntl.h> |
4057 | #include <signal.h> | |
4058 | #include <setjmp.h> | |
4059 | #include <stdio.h> | |
0a4b6309 | 4060 | |
4c1331d6 DA |
4061 | #if !defined (MAP_ANONYMOUS) && defined (MAP_ANON) |
4062 | # define MAP_ANONYMOUS MAP_ANON | |
4063 | #endif | |
4064 | ||
81bf3d9e RH |
4065 | /* This mess was copied from the GNU getpagesize.h. */ |
4066 | #ifndef HAVE_GETPAGESIZE | |
4067 | # ifdef HAVE_UNISTD_H | |
4068 | # include <unistd.h> | |
4069 | # endif | |
0a4b6309 | 4070 | |
81bf3d9e RH |
4071 | /* Assume that all systems that can run configure have sys/param.h. */ |
4072 | # ifndef HAVE_SYS_PARAM_H | |
4073 | # define HAVE_SYS_PARAM_H 1 | |
4074 | # endif | |
0a4b6309 | 4075 | |
81bf3d9e RH |
4076 | # ifdef _SC_PAGESIZE |
4077 | # define getpagesize() sysconf(_SC_PAGESIZE) | |
4078 | # else /* no _SC_PAGESIZE */ | |
4079 | # ifdef HAVE_SYS_PARAM_H | |
4080 | # include <sys/param.h> | |
4081 | # ifdef EXEC_PAGESIZE | |
4082 | # define getpagesize() EXEC_PAGESIZE | |
4083 | # else /* no EXEC_PAGESIZE */ | |
4084 | # ifdef NBPG | |
4085 | # define getpagesize() NBPG * CLSIZE | |
4086 | # ifndef CLSIZE | |
4087 | # define CLSIZE 1 | |
4088 | # endif /* no CLSIZE */ | |
4089 | # else /* no NBPG */ | |
4090 | # ifdef NBPC | |
4091 | # define getpagesize() NBPC | |
4092 | # else /* no NBPC */ | |
4093 | # ifdef PAGESIZE | |
4094 | # define getpagesize() PAGESIZE | |
4095 | # endif /* PAGESIZE */ | |
4096 | # endif /* no NBPC */ | |
4097 | # endif /* no NBPG */ | |
4098 | # endif /* no EXEC_PAGESIZE */ | |
4099 | # else /* no HAVE_SYS_PARAM_H */ | |
4100 | # define getpagesize() 8192 /* punt totally */ | |
4101 | # endif /* no HAVE_SYS_PARAM_H */ | |
4102 | # endif /* no _SC_PAGESIZE */ | |
0a4b6309 | 4103 | |
81bf3d9e | 4104 | #endif /* no HAVE_GETPAGESIZE */ |
0a4b6309 | 4105 | |
825b6926 ZW |
4106 | #ifndef MAP_FAILED |
4107 | # define MAP_FAILED -1 | |
4c1331d6 | 4108 | #endif |
81bf3d9e | 4109 | |
825b6926 ZW |
4110 | #undef perror_exit |
4111 | #define perror_exit(str, val) \ | |
4112 | do { perror(str); exit(val); } while (0) | |
4113 | ||
4114 | /* Some versions of cygwin mmap require that munmap is called with the | |
4115 | same parameters as mmap. GCC expects that this is not the case. | |
4116 | Test for various forms of this problem. Warning - icky signal games. */ | |
4117 | ||
4118 | static sigset_t unblock_sigsegv; | |
4119 | static jmp_buf r; | |
4120 | static size_t pg; | |
4121 | static int devzero; | |
4122 | ||
4123 | static char * | |
4124 | anonmap (size) | |
4125 | size_t size; | |
4126 | { | |
4127 | #ifdef USE_MAP_ANON | |
4128 | return (char *) mmap (0, size, PROT_READ|PROT_WRITE, | |
4129 | MAP_PRIVATE|MAP_ANONYMOUS, -1, 0); | |
4c1331d6 | 4130 | #else |
825b6926 ZW |
4131 | return (char *) mmap (0, size, PROT_READ|PROT_WRITE, |
4132 | MAP_PRIVATE, devzero, 0); | |
4c1331d6 | 4133 | #endif |
825b6926 ZW |
4134 | } |
4135 | ||
4136 | static void | |
4137 | sigsegv (unused) | |
4138 | int unused; | |
4139 | { | |
4140 | sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0); | |
4141 | longjmp (r, 1); | |
4142 | } | |
4143 | ||
4144 | /* Basic functionality test. */ | |
4145 | void | |
4146 | test_0 () | |
4147 | { | |
4148 | char *x = anonmap (pg); | |
4149 | if (x == (char *) MAP_FAILED) | |
4150 | perror_exit("test 0 mmap", 2); | |
81bf3d9e | 4151 | |
4acab94b | 4152 | *(int *)x += 1; |
81bf3d9e | 4153 | |
4acab94b | 4154 | if (munmap(x, pg) < 0) |
825b6926 ZW |
4155 | perror_exit("test 0 munmap", 3); |
4156 | } | |
4157 | ||
4158 | /* 1. If we map a 2-page region and unmap its second page, the first page | |
4159 | must remain. */ | |
4160 | static void | |
4161 | test_1 () | |
4162 | { | |
4163 | char *x = anonmap (pg * 2); | |
4164 | if (x == (char *)MAP_FAILED) | |
4165 | perror_exit ("test 1 mmap", 4); | |
4166 | ||
4167 | signal (SIGSEGV, sigsegv); | |
4168 | if (setjmp (r)) | |
4169 | perror_exit ("test 1 fault", 5); | |
4170 | ||
4171 | x[0] = 1; | |
4172 | x[pg] = 1; | |
4173 | ||
4174 | if (munmap (x + pg, pg) < 0) | |
4175 | perror_exit ("test 1 munmap 1", 6); | |
4176 | x[0] = 2; | |
4177 | ||
4178 | if (setjmp (r) == 0) | |
4179 | { | |
4180 | x[pg] = 1; | |
4181 | perror_exit ("test 1 no fault", 7); | |
4182 | } | |
4183 | if (munmap (x, pg) < 0) | |
4184 | perror_exit ("test 1 munmap 2", 8); | |
4185 | } | |
4186 | ||
4187 | /* 2. If we map a 2-page region and unmap its first page, the second | |
4188 | page must remain. */ | |
4189 | static void | |
4190 | test_2 () | |
4191 | { | |
4192 | char *x = anonmap (pg * 2); | |
4193 | if (x == (char *)MAP_FAILED) | |
4194 | perror_exit ("test 2 mmap", 9); | |
4195 | ||
4196 | signal (SIGSEGV, sigsegv); | |
4197 | if (setjmp (r)) | |
4198 | perror_exit ("test 2 fault", 10); | |
4199 | ||
4200 | x[0] = 1; | |
4201 | x[pg] = 1; | |
4202 | ||
4203 | if (munmap (x, pg) < 0) | |
4204 | perror_exit ("test 2 munmap 1", 11); | |
4205 | ||
4206 | x[pg] = 2; | |
4207 | ||
4208 | if (setjmp (r) == 0) | |
4209 | { | |
4210 | x[0] = 1; | |
4211 | perror_exit ("test 2 no fault", 12); | |
4212 | } | |
4213 | ||
4214 | if (munmap (x+pg, pg) < 0) | |
4215 | perror_exit ("test 2 munmap 2", 13); | |
4216 | } | |
4217 | ||
4218 | /* 3. If we map two adjacent 1-page regions and unmap them both with | |
4219 | one munmap, both must go away. | |
4220 | ||
4221 | Getting two adjacent 1-page regions with two mmap calls is slightly | |
4222 | tricky. All OS's tested skip over already-allocated blocks; therefore | |
4223 | we have been careful to unmap all allocated regions in previous tests. | |
4224 | HP/UX allocates pages backward in memory. No OS has yet been observed | |
4225 | to be so perverse as to leave unmapped space between consecutive calls | |
4226 | to mmap. */ | |
4227 | ||
4228 | static void | |
4229 | test_3 () | |
4230 | { | |
4231 | char *x, *y, *z; | |
4232 | ||
4233 | x = anonmap (pg); | |
4234 | if (x == (char *)MAP_FAILED) | |
4235 | perror_exit ("test 3 mmap 1", 14); | |
4236 | y = anonmap (pg); | |
4237 | if (y == (char *)MAP_FAILED) | |
4238 | perror_exit ("test 3 mmap 2", 15); | |
4239 | ||
4240 | if (y != x + pg) | |
4241 | { | |
4242 | if (y == x - pg) | |
4243 | z = y, y = x, x = z; | |
4244 | else | |
4245 | { | |
4246 | fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n", | |
4247 | (unsigned long)x, (unsigned long)y); | |
4248 | exit (16); | |
4249 | } | |
4250 | } | |
4251 | ||
4252 | signal (SIGSEGV, sigsegv); | |
4253 | if (setjmp (r)) | |
4254 | perror_exit ("test 3 fault", 17); | |
4255 | ||
4256 | x[0] = 1; | |
4257 | y[0] = 1; | |
4258 | ||
4259 | if (munmap (x, pg*2) < 0) | |
4260 | perror_exit ("test 3 munmap", 18); | |
4261 | ||
4262 | if (setjmp (r) == 0) | |
4263 | { | |
4264 | x[0] = 1; | |
4265 | perror_exit ("test 3 no fault 1", 19); | |
4266 | } | |
4267 | ||
4268 | signal (SIGSEGV, sigsegv); | |
4269 | if (setjmp (r) == 0) | |
4270 | { | |
4271 | y[0] = 1; | |
4272 | perror_exit ("test 3 no fault 2", 20); | |
4273 | } | |
4274 | } | |
4275 | ||
4276 | int | |
4277 | main () | |
4278 | { | |
4279 | sigemptyset (&unblock_sigsegv); | |
4280 | sigaddset (&unblock_sigsegv, SIGSEGV); | |
4281 | pg = getpagesize (); | |
4282 | #ifndef USE_MAP_ANON | |
4283 | devzero = open ("/dev/zero", O_RDWR); | |
4284 | if (devzero < 0) | |
4285 | perror_exit ("open /dev/zero", 1); | |
4286 | #endif | |
4287 | ||
4288 | test_0(); | |
4289 | test_1(); | |
4290 | test_2(); | |
4291 | test_3(); | |
81bf3d9e | 4292 | |
4acab94b AO |
4293 | exit(0); |
4294 | } | |
81bf3d9e | 4295 | EOF |
825b6926 ZW |
4296 | |
4297 | echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6 | |
204250d2 | 4298 | echo "configure:4299: checking for working mmap from /dev/zero" >&5 |
825b6926 ZW |
4299 | if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then |
4300 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4301 | else | |
4302 | if test "$cross_compiling" = yes; then | |
4303 | # If this is not cygwin, and /dev/zero is a character device, it's probably | |
4304 | # safe to assume it works. | |
4305 | case "$host_os" in | |
4306 | cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;; | |
4307 | * ) if test -c /dev/zero | |
4308 | then ac_cv_func_mmap_dev_zero=yes | |
4309 | else ac_cv_func_mmap_dev_zero=no | |
4310 | fi ;; | |
4311 | esac | |
4312 | else | |
4313 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 4314 | #line 4315 "configure" |
825b6926 ZW |
4315 | #include "confdefs.h" |
4316 | #include "ct-mmap.inc" | |
4317 | EOF | |
204250d2 | 4318 | if { (eval echo configure:4319: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
825b6926 ZW |
4319 | then |
4320 | ac_cv_func_mmap_dev_zero=yes | |
4321 | else | |
4322 | echo "configure: failed program was:" >&5 | |
4323 | cat conftest.$ac_ext >&5 | |
4324 | rm -fr conftest* | |
4325 | if test $? -lt 4 | |
4326 | then ac_cv_func_mmap_dev_zero=no | |
4327 | else ac_cv_func_mmap_dev_zero=buggy | |
4328 | fi | |
4329 | fi | |
4330 | rm -fr conftest* | |
4331 | fi | |
4332 | ||
4333 | ||
4334 | fi | |
4335 | ||
4336 | echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6 | |
4337 | if test $ac_cv_func_mmap_dev_zero = yes; then | |
4338 | cat >> confdefs.h <<\EOF | |
4339 | #define HAVE_MMAP_DEV_ZERO 1 | |
4340 | EOF | |
4341 | ||
4342 | fi | |
4343 | ||
4344 | echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6 | |
204250d2 | 4345 | echo "configure:4346: checking for working mmap with MAP_ANON(YMOUS)" >&5 |
825b6926 ZW |
4346 | if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then |
4347 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4348 | else | |
4349 | if test "$cross_compiling" = yes; then | |
4350 | # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works | |
4351 | # just because it's there. Some SCO Un*xen define it but don't implement it. | |
4352 | ac_cv_func_mmap_anon=no | |
4353 | else | |
4354 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 4355 | #line 4356 "configure" |
825b6926 ZW |
4356 | #include "confdefs.h" |
4357 | #define USE_MAP_ANON | |
4358 | #include "ct-mmap.inc" | |
4359 | EOF | |
204250d2 | 4360 | if { (eval echo configure:4361: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
81bf3d9e | 4361 | then |
825b6926 | 4362 | ac_cv_func_mmap_anon=yes |
81bf3d9e RH |
4363 | else |
4364 | echo "configure: failed program was:" >&5 | |
4365 | cat conftest.$ac_ext >&5 | |
4366 | rm -fr conftest* | |
825b6926 ZW |
4367 | if test $? -lt 4 |
4368 | then ac_cv_func_mmap_anon=no | |
4369 | else ac_cv_func_mmap_anon=buggy | |
4370 | fi | |
81bf3d9e RH |
4371 | fi |
4372 | rm -fr conftest* | |
4373 | fi | |
4374 | ||
825b6926 | 4375 | |
81bf3d9e RH |
4376 | fi |
4377 | ||
825b6926 ZW |
4378 | echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6 |
4379 | if test $ac_cv_func_mmap_anon = yes; then | |
81bf3d9e | 4380 | cat >> confdefs.h <<\EOF |
825b6926 | 4381 | #define HAVE_MMAP_ANON 1 |
81bf3d9e RH |
4382 | EOF |
4383 | ||
4384 | fi | |
825b6926 | 4385 | rm -f ct-mmap.inc |
81bf3d9e | 4386 | |
56f02b88 | 4387 | echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6 |
204250d2 | 4388 | echo "configure:4389: checking for working mmap of a file" >&5 |
56f02b88 ZW |
4389 | if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then |
4390 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4391 | else | |
4392 | # Create a file one thousand bytes long. | |
4393 | for i in 1 2 3 4 5 6 7 8 9 0 | |
4394 | do for j in 1 2 3 4 5 6 7 8 9 0 | |
4395 | do echo $i $j xxxxx | |
4396 | done | |
4397 | done > conftestdata$$ | |
4398 | ||
4399 | if test "$cross_compiling" = yes; then | |
4400 | ac_cv_func_mmap_file=no | |
4401 | else | |
4402 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 4403 | #line 4404 "configure" |
56f02b88 ZW |
4404 | #include "confdefs.h" |
4405 | ||
4406 | /* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by | |
4407 | Richard Henderson and Alexandre Oliva. | |
4408 | Check whether read-only mmap of a plain file works. */ | |
4409 | #include <sys/types.h> | |
4410 | #include <sys/stat.h> | |
4411 | #include <fcntl.h> | |
4412 | #include <sys/mman.h> | |
4413 | ||
4414 | int main() | |
4415 | { | |
4416 | char *x; | |
4417 | int fd; | |
4418 | struct stat st; | |
4419 | ||
4420 | fd = open("conftestdata$$", O_RDONLY); | |
4421 | if (fd < 0) | |
4422 | exit(1); | |
4423 | ||
4424 | if (fstat (fd, &st)) | |
4425 | exit(2); | |
4426 | ||
4427 | x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); | |
4428 | if (x == (char *) -1) | |
4429 | exit(3); | |
4430 | ||
4431 | if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ') | |
4432 | exit(4); | |
4433 | ||
4434 | if (munmap(x, st.st_size) < 0) | |
4435 | exit(5); | |
4436 | ||
4437 | exit(0); | |
4438 | } | |
4439 | EOF | |
204250d2 | 4440 | if { (eval echo configure:4441: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
56f02b88 ZW |
4441 | then |
4442 | ac_cv_func_mmap_file=yes | |
4443 | else | |
4444 | echo "configure: failed program was:" >&5 | |
4445 | cat conftest.$ac_ext >&5 | |
4446 | rm -fr conftest* | |
4447 | ac_cv_func_mmap_file=no | |
4448 | fi | |
4449 | rm -fr conftest* | |
4450 | fi | |
4451 | ||
4452 | fi | |
4453 | ||
4454 | echo "$ac_t""$ac_cv_func_mmap_file" 1>&6 | |
4455 | if test $ac_cv_func_mmap_file = yes; then | |
4456 | cat >> confdefs.h <<\EOF | |
4457 | #define HAVE_MMAP_FILE 1 | |
4458 | EOF | |
4459 | ||
4460 | fi | |
4461 | ||
81bf3d9e | 4462 | |
f91abfce TT |
4463 | |
4464 | ||
b7f2fb96 | 4465 | am_cv_lib_iconv_ldpath= |
f91abfce TT |
4466 | # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. |
4467 | if test "${with_libiconv_prefix+set}" = set; then | |
4468 | withval="$with_libiconv_prefix" | |
4469 | ||
4470 | for dir in `echo "$withval" | tr : ' '`; do | |
4471 | if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi | |
b7f2fb96 | 4472 | if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi |
f91abfce TT |
4473 | done |
4474 | ||
4475 | fi | |
4476 | ||
4477 | ||
4478 | echo $ac_n "checking for iconv""... $ac_c" 1>&6 | |
204250d2 | 4479 | echo "configure:4480: checking for iconv" >&5 |
f91abfce TT |
4480 | if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then |
4481 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4482 | else | |
4483 | ||
4484 | am_cv_func_iconv="no, consider installing GNU libiconv" | |
4485 | am_cv_lib_iconv=no | |
4486 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 4487 | #line 4488 "configure" |
f91abfce TT |
4488 | #include "confdefs.h" |
4489 | #include <stdlib.h> | |
4490 | #include <iconv.h> | |
4491 | int main() { | |
4492 | iconv_t cd = iconv_open("",""); | |
4493 | iconv(cd,NULL,NULL,NULL,NULL); | |
4494 | iconv_close(cd); | |
4495 | ; return 0; } | |
4496 | EOF | |
204250d2 | 4497 | if { (eval echo configure:4498: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
f91abfce TT |
4498 | rm -rf conftest* |
4499 | am_cv_func_iconv=yes | |
4500 | else | |
4501 | echo "configure: failed program was:" >&5 | |
4502 | cat conftest.$ac_ext >&5 | |
4503 | fi | |
4504 | rm -f conftest* | |
4505 | if test "$am_cv_func_iconv" != yes; then | |
4506 | am_save_LIBS="$LIBS" | |
b7f2fb96 | 4507 | LIBS="$LIBS $am_cv_libiconv_ldpath -liconv" |
f91abfce | 4508 | cat > conftest.$ac_ext <<EOF |
204250d2 | 4509 | #line 4510 "configure" |
f91abfce TT |
4510 | #include "confdefs.h" |
4511 | #include <stdlib.h> | |
4512 | #include <iconv.h> | |
4513 | int main() { | |
4514 | iconv_t cd = iconv_open("",""); | |
4515 | iconv(cd,NULL,NULL,NULL,NULL); | |
4516 | iconv_close(cd); | |
4517 | ; return 0; } | |
4518 | EOF | |
204250d2 | 4519 | if { (eval echo configure:4520: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
f91abfce TT |
4520 | rm -rf conftest* |
4521 | am_cv_lib_iconv=yes | |
4522 | am_cv_func_iconv=yes | |
4523 | else | |
4524 | echo "configure: failed program was:" >&5 | |
4525 | cat conftest.$ac_ext >&5 | |
4526 | fi | |
4527 | rm -f conftest* | |
4528 | LIBS="$am_save_LIBS" | |
4529 | fi | |
4530 | ||
4531 | fi | |
4532 | ||
4533 | echo "$ac_t""$am_cv_func_iconv" 1>&6 | |
4534 | if test "$am_cv_func_iconv" = yes; then | |
4535 | cat >> confdefs.h <<\EOF | |
4536 | #define HAVE_ICONV 1 | |
4537 | EOF | |
4538 | ||
4539 | echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6 | |
204250d2 | 4540 | echo "configure:4541: checking for iconv declaration" >&5 |
f91abfce TT |
4541 | if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then |
4542 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4543 | else | |
4544 | ||
4545 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 4546 | #line 4547 "configure" |
f91abfce TT |
4547 | #include "confdefs.h" |
4548 | ||
4549 | #include <stdlib.h> | |
4550 | #include <iconv.h> | |
4551 | extern | |
4552 | #ifdef __cplusplus | |
4553 | "C" | |
4554 | #endif | |
4555 | #if defined(__STDC__) || defined(__cplusplus) | |
4556 | size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); | |
4557 | #else | |
4558 | size_t iconv(); | |
4559 | #endif | |
4560 | ||
4561 | int main() { | |
4562 | ||
4563 | ; return 0; } | |
4564 | EOF | |
204250d2 | 4565 | if { (eval echo configure:4566: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
f91abfce TT |
4566 | rm -rf conftest* |
4567 | am_cv_proto_iconv_arg1="" | |
4568 | else | |
4569 | echo "configure: failed program was:" >&5 | |
4570 | cat conftest.$ac_ext >&5 | |
4571 | rm -rf conftest* | |
4572 | am_cv_proto_iconv_arg1="const" | |
4573 | fi | |
4574 | rm -f conftest* | |
4575 | am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" | |
4576 | fi | |
4577 | ||
4578 | am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` | |
4579 | echo "$ac_t""${ac_t:- | |
4580 | }$am_cv_proto_iconv" 1>&6 | |
4581 | cat >> confdefs.h <<EOF | |
4582 | #define ICONV_CONST $am_cv_proto_iconv_arg1 | |
4583 | EOF | |
4584 | ||
4585 | fi | |
4586 | LIBICONV= | |
4587 | if test "$am_cv_lib_iconv" = yes; then | |
b7f2fb96 | 4588 | LIBICONV="$am_cv_lib_iconv_ldpath -liconv" |
f91abfce TT |
4589 | fi |
4590 | ||
4591 | ||
4592 | ||
86cf1cbd KG |
4593 | # We will need to find libiberty.h and ansidecl.h |
4594 | saved_CFLAGS="$CFLAGS" | |
4595 | CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include" | |
8e944909 | 4596 | for ac_func in getenv atol sbrk abort atof getcwd getwd \ |
3b681e9d | 4597 | strsignal putc_unlocked fputs_unlocked fwrite_unlocked \ |
df2c9a44 | 4598 | fprintf_unlocked strstr errno \ |
c1800ec8 | 4599 | malloc realloc calloc free basename getopt clock |
81bf3d9e | 4600 | do |
f31e826b KG |
4601 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
4602 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 | |
204250d2 | 4603 | echo "configure:4604: checking whether $ac_func is declared" >&5 |
f31e826b | 4604 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
81bf3d9e RH |
4605 | echo $ac_n "(cached) $ac_c" 1>&6 |
4606 | else | |
4607 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 4608 | #line 4609 "configure" |
81bf3d9e | 4609 | #include "confdefs.h" |
7afe8c41 KG |
4610 | #undef $ac_tr_decl |
4611 | #define $ac_tr_decl 1 | |
4612 | ||
d02af173 | 4613 | #include "ansidecl.h" |
86cf1cbd | 4614 | #include "system.h" |
f31e826b | 4615 | |
81bf3d9e | 4616 | int main() { |
86cf1cbd KG |
4617 | #ifndef $ac_func |
4618 | char *(*pfn) = (char *(*)) $ac_func ; | |
4619 | #endif | |
81bf3d9e RH |
4620 | ; return 0; } |
4621 | EOF | |
204250d2 | 4622 | if { (eval echo configure:4623: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
81bf3d9e | 4623 | rm -rf conftest* |
f31e826b | 4624 | eval "gcc_cv_have_decl_$ac_func=yes" |
81bf3d9e RH |
4625 | else |
4626 | echo "configure: failed program was:" >&5 | |
4627 | cat conftest.$ac_ext >&5 | |
4628 | rm -rf conftest* | |
f31e826b | 4629 | eval "gcc_cv_have_decl_$ac_func=no" |
81bf3d9e RH |
4630 | fi |
4631 | rm -f conftest* | |
4632 | fi | |
4633 | ||
f31e826b KG |
4634 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then |
4635 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF | |
86cf1cbd | 4636 | #define $ac_tr_decl 1 |
81bf3d9e | 4637 | EOF |
86cf1cbd | 4638 | |
81bf3d9e | 4639 | else |
f31e826b KG |
4640 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
4641 | #define $ac_tr_decl 0 | |
4642 | EOF | |
4643 | ||
81bf3d9e RH |
4644 | fi |
4645 | ||
4646 | done | |
86cf1cbd | 4647 | if test x = y ; then |
05e12634 | 4648 | cat >> confdefs.h <<\EOF |
f31e826b | 4649 | #define HAVE_DECL_GETENV 1 |
86cf1cbd | 4650 | EOF |
05e12634 | 4651 | cat >> confdefs.h <<\EOF |
f31e826b | 4652 | #define HAVE_DECL_ATOL 1 |
86cf1cbd | 4653 | EOF |
05e12634 | 4654 | cat >> confdefs.h <<\EOF |
f31e826b | 4655 | #define HAVE_DECL_SBRK 1 |
86cf1cbd | 4656 | EOF |
05e12634 | 4657 | cat >> confdefs.h <<\EOF |
f31e826b | 4658 | #define HAVE_DECL_ABORT 1 |
86cf1cbd | 4659 | EOF |
05e12634 | 4660 | cat >> confdefs.h <<\EOF |
f31e826b | 4661 | #define HAVE_DECL_ATOF 1 |
86cf1cbd | 4662 | EOF |
05e12634 | 4663 | cat >> confdefs.h <<\EOF |
f31e826b | 4664 | #define HAVE_DECL_GETCWD 1 |
86cf1cbd | 4665 | EOF |
05e12634 | 4666 | cat >> confdefs.h <<\EOF |
f31e826b | 4667 | #define HAVE_DECL_GETWD 1 |
86cf1cbd KG |
4668 | EOF |
4669 | \ | |
05e12634 | 4670 | cat >> confdefs.h <<\EOF |
f31e826b | 4671 | #define HAVE_DECL_STRSIGNAL 1 |
86cf1cbd | 4672 | EOF |
05e12634 | 4673 | cat >> confdefs.h <<\EOF |
f31e826b | 4674 | #define HAVE_DECL_PUTC_UNLOCKED 1 |
86cf1cbd | 4675 | EOF |
05e12634 | 4676 | cat >> confdefs.h <<\EOF |
f31e826b | 4677 | #define HAVE_DECL_FPUTS_UNLOCKED 1 |
3b681e9d ZW |
4678 | EOF |
4679 | cat >> confdefs.h <<\EOF | |
4680 | #define HAVE_DECL_FWRITE_UNLOCKED 1 | |
4681 | EOF | |
4682 | \ | |
4683 | cat >> confdefs.h <<\EOF | |
4684 | #define HAVE_DECL_FPRINTF_UNLOCKED 1 | |
86cf1cbd | 4685 | EOF |
05e12634 | 4686 | cat >> confdefs.h <<\EOF |
f31e826b | 4687 | #define HAVE_DECL_STRSTR 1 |
6c889b67 | 4688 | EOF |
05e12634 | 4689 | cat >> confdefs.h <<\EOF |
6c889b67 | 4690 | #define HAVE_DECL_ERRNO 1 |
86cf1cbd KG |
4691 | EOF |
4692 | \ | |
05e12634 | 4693 | cat >> confdefs.h <<\EOF |
f31e826b KG |
4694 | #define HAVE_DECL_MALLOC 1 |
4695 | EOF | |
05e12634 | 4696 | cat >> confdefs.h <<\EOF |
f31e826b | 4697 | #define HAVE_DECL_REALLOC 1 |
86cf1cbd | 4698 | EOF |
05e12634 | 4699 | cat >> confdefs.h <<\EOF |
f31e826b | 4700 | #define HAVE_DECL_CALLOC 1 |
86cf1cbd | 4701 | EOF |
05e12634 | 4702 | cat >> confdefs.h <<\EOF |
f31e826b | 4703 | #define HAVE_DECL_FREE 1 |
86cf1cbd | 4704 | EOF |
05e12634 | 4705 | cat >> confdefs.h <<\EOF |
f31e826b KG |
4706 | #define HAVE_DECL_BASENAME 1 |
4707 | EOF | |
05e12634 | 4708 | cat >> confdefs.h <<\EOF |
f31e826b | 4709 | #define HAVE_DECL_GETOPT 1 |
c1800ec8 | 4710 | EOF |
05e12634 | 4711 | cat >> confdefs.h <<\EOF |
c1800ec8 | 4712 | #define HAVE_DECL_CLOCK 1 |
81bf3d9e | 4713 | EOF |
81bf3d9e RH |
4714 | fi |
4715 | ||
81bf3d9e RH |
4716 | |
4717 | for ac_func in getrlimit setrlimit getrusage | |
4718 | do | |
f31e826b KG |
4719 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
4720 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 | |
204250d2 | 4721 | echo "configure:4722: checking whether $ac_func is declared" >&5 |
f31e826b | 4722 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
81bf3d9e RH |
4723 | echo $ac_n "(cached) $ac_c" 1>&6 |
4724 | else | |
4725 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 4726 | #line 4727 "configure" |
81bf3d9e | 4727 | #include "confdefs.h" |
7afe8c41 KG |
4728 | #undef $ac_tr_decl |
4729 | #define $ac_tr_decl 1 | |
4730 | ||
d02af173 | 4731 | #include "ansidecl.h" |
86cf1cbd | 4732 | #include "system.h" |
81bf3d9e RH |
4733 | #ifdef HAVE_SYS_RESOURCE_H |
4734 | #include <sys/resource.h> | |
4735 | #endif | |
4736 | ||
f31e826b | 4737 | |
81bf3d9e | 4738 | int main() { |
86cf1cbd KG |
4739 | #ifndef $ac_func |
4740 | char *(*pfn) = (char *(*)) $ac_func ; | |
4741 | #endif | |
81bf3d9e RH |
4742 | ; return 0; } |
4743 | EOF | |
204250d2 | 4744 | if { (eval echo configure:4745: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
81bf3d9e | 4745 | rm -rf conftest* |
f31e826b | 4746 | eval "gcc_cv_have_decl_$ac_func=yes" |
81bf3d9e RH |
4747 | else |
4748 | echo "configure: failed program was:" >&5 | |
4749 | cat conftest.$ac_ext >&5 | |
4750 | rm -rf conftest* | |
f31e826b | 4751 | eval "gcc_cv_have_decl_$ac_func=no" |
81bf3d9e RH |
4752 | fi |
4753 | rm -f conftest* | |
4754 | fi | |
4755 | ||
f31e826b KG |
4756 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then |
4757 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF | |
86cf1cbd | 4758 | #define $ac_tr_decl 1 |
81bf3d9e | 4759 | EOF |
86cf1cbd | 4760 | |
81bf3d9e | 4761 | else |
f31e826b KG |
4762 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
4763 | #define $ac_tr_decl 0 | |
4764 | EOF | |
4765 | ||
81bf3d9e RH |
4766 | fi |
4767 | ||
4768 | done | |
86cf1cbd | 4769 | if test x = y ; then |
05e12634 | 4770 | cat >> confdefs.h <<\EOF |
f31e826b | 4771 | #define HAVE_DECL_GETRLIMIT 1 |
86cf1cbd | 4772 | EOF |
05e12634 | 4773 | cat >> confdefs.h <<\EOF |
f31e826b | 4774 | #define HAVE_DECL_SETRLIMIT 1 |
86cf1cbd | 4775 | EOF |
05e12634 | 4776 | cat >> confdefs.h <<\EOF |
f31e826b | 4777 | #define HAVE_DECL_GETRUSAGE 1 |
86cf1cbd KG |
4778 | EOF |
4779 | fi | |
4780 | ||
81bf3d9e | 4781 | |
c1800ec8 ZW |
4782 | for ac_func in times |
4783 | do | |
4784 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
4785 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 | |
204250d2 | 4786 | echo "configure:4787: checking whether $ac_func is declared" >&5 |
c1800ec8 ZW |
4787 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4788 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4789 | else | |
4790 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 4791 | #line 4792 "configure" |
c1800ec8 ZW |
4792 | #include "confdefs.h" |
4793 | #undef $ac_tr_decl | |
4794 | #define $ac_tr_decl 1 | |
4795 | ||
4796 | #include "ansidecl.h" | |
4797 | #include "system.h" | |
4798 | #ifdef HAVE_SYS_TIMES_H | |
4799 | #include <sys/times.h> | |
4800 | #endif | |
4801 | ||
4802 | ||
4803 | int main() { | |
4804 | #ifndef $ac_func | |
4805 | char *(*pfn) = (char *(*)) $ac_func ; | |
4806 | #endif | |
4807 | ; return 0; } | |
4808 | EOF | |
204250d2 | 4809 | if { (eval echo configure:4810: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
c1800ec8 ZW |
4810 | rm -rf conftest* |
4811 | eval "gcc_cv_have_decl_$ac_func=yes" | |
4812 | else | |
4813 | echo "configure: failed program was:" >&5 | |
4814 | cat conftest.$ac_ext >&5 | |
4815 | rm -rf conftest* | |
4816 | eval "gcc_cv_have_decl_$ac_func=no" | |
4817 | fi | |
4818 | rm -f conftest* | |
4819 | fi | |
4820 | ||
4821 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
4822 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF | |
4823 | #define $ac_tr_decl 1 | |
4824 | EOF | |
4825 | ||
4826 | else | |
4827 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF | |
4828 | #define $ac_tr_decl 0 | |
4829 | EOF | |
4830 | ||
4831 | fi | |
4832 | ||
4833 | done | |
4834 | if test x = y ; then | |
05e12634 | 4835 | cat >> confdefs.h <<\EOF |
c1800ec8 ZW |
4836 | #define HAVE_DECL_TIMES 1 |
4837 | EOF | |
4838 | fi | |
4839 | ||
4840 | ||
4841 | # More time-related stuff. | |
4842 | echo $ac_n "checking for struct tms""... $ac_c" 1>&6 | |
204250d2 | 4843 | echo "configure:4844: checking for struct tms" >&5 |
c1800ec8 ZW |
4844 | if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then |
4845 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4846 | else | |
4847 | ||
4848 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 4849 | #line 4850 "configure" |
c1800ec8 ZW |
4850 | #include "confdefs.h" |
4851 | ||
4852 | #include "ansidecl.h" | |
4853 | #include "system.h" | |
4854 | #ifdef HAVE_SYS_TIMES_H | |
4855 | #include <sys/times.h> | |
4856 | #endif | |
4857 | ||
4858 | int main() { | |
4859 | struct tms tms; | |
4860 | ; return 0; } | |
4861 | EOF | |
204250d2 | 4862 | if { (eval echo configure:4863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
c1800ec8 ZW |
4863 | rm -rf conftest* |
4864 | ac_cv_struct_tms=yes | |
4865 | else | |
4866 | echo "configure: failed program was:" >&5 | |
4867 | cat conftest.$ac_ext >&5 | |
4868 | rm -rf conftest* | |
4869 | ac_cv_struct_tms=no | |
4870 | fi | |
4871 | rm -f conftest* | |
4872 | fi | |
4873 | ||
4874 | echo "$ac_t""$ac_cv_struct_tms" 1>&6 | |
4875 | if test $ac_cv_struct_tms = yes; then | |
4876 | cat >> confdefs.h <<\EOF | |
4877 | #define HAVE_STRUCT_TMS 1 | |
4878 | EOF | |
4879 | ||
4880 | fi | |
4881 | ||
4882 | # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE. | |
4883 | # revisit after autoconf 2.50. | |
4884 | echo $ac_n "checking for clock_t""... $ac_c" 1>&6 | |
204250d2 | 4885 | echo "configure:4886: checking for clock_t" >&5 |
c1800ec8 ZW |
4886 | if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then |
4887 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4888 | else | |
4889 | ||
4890 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 4891 | #line 4892 "configure" |
c1800ec8 ZW |
4892 | #include "confdefs.h" |
4893 | ||
4894 | #include "ansidecl.h" | |
4895 | #include "system.h" | |
4896 | ||
4897 | int main() { | |
4898 | clock_t x; | |
4899 | ; return 0; } | |
4900 | EOF | |
204250d2 | 4901 | if { (eval echo configure:4902: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
c1800ec8 ZW |
4902 | rm -rf conftest* |
4903 | gcc_cv_type_clock_t=yes | |
4904 | else | |
4905 | echo "configure: failed program was:" >&5 | |
4906 | cat conftest.$ac_ext >&5 | |
4907 | rm -rf conftest* | |
4908 | gcc_cv_type_clock_t=no | |
4909 | fi | |
4910 | rm -f conftest* | |
4911 | fi | |
4912 | ||
4913 | echo "$ac_t""$gcc_cv_type_clock_t" 1>&6 | |
4914 | if test $gcc_cv_type_clock_t = yes; then | |
4915 | cat >> confdefs.h <<\EOF | |
4916 | #define HAVE_CLOCK_T 1 | |
4917 | EOF | |
4918 | ||
4919 | fi | |
4920 | ||
86cf1cbd KG |
4921 | # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests. |
4922 | CFLAGS="$saved_CFLAGS" | |
81bf3d9e | 4923 | |
75923b2f MK |
4924 | # mkdir takes a single argument on some systems. |
4925 | echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6 | |
204250d2 | 4926 | echo "configure:4927: checking if mkdir takes one argument" >&5 |
75923b2f MK |
4927 | if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then |
4928 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4929 | else | |
4930 | cat > conftest.$ac_ext <<EOF | |
204250d2 | 4931 | #line 4932 "configure" |
75923b2f MK |
4932 | #include "confdefs.h" |
4933 | ||
4934 | #include <sys/types.h> | |
4935 | #ifdef HAVE_SYS_STAT_H | |
4936 | # include <sys/stat.h> | |
4937 | #endif | |
4938 | #ifdef HAVE_UNISTD_H | |
4939 | # include <unistd.h> | |
4940 | #endif | |
4941 | #ifdef HAVE_DIRECT_H | |
4942 | # include <direct.h> | |
4943 | #endif | |
4944 | int main() { | |
4945 | mkdir ("foo", 0); | |
4946 | ; return 0; } | |
4947 | EOF | |
204250d2 | 4948 | if { (eval echo configure:4949: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75923b2f MK |
4949 | rm -rf conftest* |
4950 | gcc_cv_mkdir_takes_one_arg=no | |
4951 | else | |
4952 | echo "configure: failed program was:" >&5 | |
4953 | cat conftest.$ac_ext >&5 | |
4954 | rm -rf conftest* | |
4955 | gcc_cv_mkdir_takes_one_arg=yes | |
4956 | fi | |
4957 | rm -f conftest* | |
4958 | fi | |
4959 | ||
4960 | echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6 | |
4961 | if test $gcc_cv_mkdir_takes_one_arg = yes ; then | |
4962 | cat >> confdefs.h <<\EOF | |
4963 | #define MKDIR_TAKES_ONE_ARG 1 | |
4964 | EOF | |
4965 | ||
4966 | fi | |
4967 | ||
4968 | ||
861bb6c1 JL |
4969 | # File extensions |
4970 | manext='.1' | |
4971 | objext='.o' | |
4972 | ||
4973 | ||
4974 | ||
ef69da62 | 4975 | target_gtfiles= |
861bb6c1 | 4976 | build_xm_file= |
f6cb0e63 | 4977 | build_xm_defines= |
861bb6c1 JL |
4978 | build_install_headers_dir=install-headers-tar |
4979 | build_exeext= | |
4980 | host_xm_file= | |
f6cb0e63 | 4981 | host_xm_defines= |
861bb6c1 JL |
4982 | host_xmake_file= |
4983 | host_truncate_target= | |
6e26218f | 4984 | host_exeext= |
861bb6c1 JL |
4985 | |
4986 | # Decode the host machine, then the target machine. | |
4987 | # For the host machine, we save the xm_file variable as host_xm_file; | |
4988 | # then we decode the target machine and forget everything else | |
4989 | # that came from the host machine. | |
4990 | for machine in $build $host $target; do | |
61ed06c3 | 4991 | . ${srcdir}/config.gcc |
861bb6c1 JL |
4992 | done |
4993 | ||
4994 | extra_objs="${host_extra_objs} ${extra_objs}" | |
4995 | ||
4996 | # Default the target-machine variables that were not explicitly set. | |
75bffa71 | 4997 | if test x"$tm_file" = x |
861bb6c1 JL |
4998 | then tm_file=$cpu_type/$cpu_type.h; fi |
4999 | ||
6b2adea9 | 5000 | if test x"$extra_headers" = x |
861bb6c1 JL |
5001 | then extra_headers=; fi |
5002 | ||
75bffa71 | 5003 | if test x$md_file = x |
e98e406f | 5004 | then md_file=$cpu_type/$cpu_type.md; fi |
861bb6c1 | 5005 | |
75bffa71 | 5006 | if test x$out_file = x |
861bb6c1 JL |
5007 | then out_file=$cpu_type/$cpu_type.c; fi |
5008 | ||
75bffa71 | 5009 | if test x"$tmake_file" = x |
861bb6c1 JL |
5010 | then tmake_file=$cpu_type/t-$cpu_type |
5011 | fi | |
5012 | ||
90e6a802 | 5013 | if test x"$dwarf2" = xyes |
756ee602 | 5014 | then tm_file="$tm_file tm-dwarf2.h" |
90e6a802 RL |
5015 | fi |
5016 | ||
861bb6c1 | 5017 | # Say what files are being used for the output code and MD file. |
11642c3a | 5018 | echo "Using \`$srcdir/config/$out_file' for machine-specific logic." |
861bb6c1 JL |
5019 | echo "Using \`$srcdir/config/$md_file' as machine description file." |
5020 | ||
11642c3a | 5021 | # If any of the xm_file variables contain nonexistent files, warn |
4dc0535b ZW |
5022 | # about them and drop them. |
5023 | ||
11642c3a ZW |
5024 | bx= |
5025 | for x in $build_xm_file; do | |
5026 | if test -f $srcdir/config/$x | |
5027 | then bx="$bx $x" | |
11642c3a ZW |
5028 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
5029 | fi | |
5030 | done | |
5031 | build_xm_file="$bx" | |
5032 | ||
5033 | hx= | |
5034 | for x in $host_xm_file; do | |
5035 | if test -f $srcdir/config/$x | |
5036 | then hx="$hx $x" | |
11642c3a ZW |
5037 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
5038 | fi | |
5039 | done | |
5040 | host_xm_file="$hx" | |
5041 | ||
5042 | tx= | |
5043 | for x in $xm_file; do | |
5044 | if test -f $srcdir/config/$x | |
5045 | then tx="$tx $x" | |
11642c3a ZW |
5046 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
5047 | fi | |
5048 | done | |
5049 | xm_file="$tx" | |
5050 | ||
861bb6c1 JL |
5051 | count=a |
5052 | for f in $tm_file; do | |
5053 | count=${count}x | |
5054 | done | |
75bffa71 | 5055 | if test $count = ax; then |
861bb6c1 JL |
5056 | echo "Using \`$srcdir/config/$tm_file' as target machine macro file." |
5057 | else | |
5058 | echo "Using the following target machine macro files:" | |
5059 | for f in $tm_file; do | |
5060 | echo " $srcdir/config/$f" | |
5061 | done | |
5062 | fi | |
5063 | ||
5064 | count=a | |
5065 | for f in $host_xm_file; do | |
5066 | count=${count}x | |
5067 | done | |
11642c3a ZW |
5068 | if test $count = a; then |
5069 | : | |
5070 | elif test $count = ax; then | |
861bb6c1 JL |
5071 | echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file." |
5072 | else | |
5073 | echo "Using the following host machine macro files:" | |
5074 | for f in $host_xm_file; do | |
5075 | echo " $srcdir/config/$f" | |
5076 | done | |
5077 | fi | |
5078 | ||
75bffa71 | 5079 | if test "$host_xm_file" != "$build_xm_file"; then |
861bb6c1 JL |
5080 | count=a |
5081 | for f in $build_xm_file; do | |
5082 | count=${count}x | |
5083 | done | |
11642c3a ZW |
5084 | if test $count = a; then |
5085 | : | |
5086 | elif test $count = ax; then | |
861bb6c1 JL |
5087 | echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file." |
5088 | else | |
5089 | echo "Using the following build machine macro files:" | |
5090 | for f in $build_xm_file; do | |
5091 | echo " $srcdir/config/$f" | |
5092 | done | |
5093 | fi | |
5094 | fi | |
5095 | ||
75bffa71 ILT |
5096 | if test x$thread_file = x; then |
5097 | if test x$target_thread_file != x; then | |
a851212a JW |
5098 | thread_file=$target_thread_file |
5099 | else | |
5100 | thread_file='single' | |
5101 | fi | |
861bb6c1 JL |
5102 | fi |
5103 | ||
a5381466 | 5104 | # Look for a file containing extra machine modes. |
1c0ca89d ZW |
5105 | if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then |
5106 | extra_modes_file='$(srcdir)'/config/${extra_modes} | |
a5381466 ZW |
5107 | |
5108 | cat >> confdefs.h <<EOF | |
1c0ca89d | 5109 | #define EXTRA_MODES_FILE "$extra_modes" |
a5381466 ZW |
5110 | EOF |
5111 | ||
5112 | cat >> confdefs.h <<\EOF | |
5113 | #define EXTRA_CC_MODES 1 | |
5114 | EOF | |
5115 | ||
5116 | fi | |
5117 | ||
b7cb92ad | 5118 | # auto-host.h is the file containing items generated by autoconf and is |
e9a25f70 | 5119 | # the first file included by config.h. |
b7cb92ad | 5120 | # If host=build, it is correct to have hconfig include auto-host.h |
db81d74a RH |
5121 | # as well. If host!=build, we are in error and need to do more |
5122 | # work to find out the build config parameters. | |
75bffa71 | 5123 | if test x$host = x$build |
db81d74a | 5124 | then |
eaf4e618 | 5125 | build_auto=auto-host.h |
06f0b04c | 5126 | FORBUILD=.. |
b7cb92ad JL |
5127 | else |
5128 | # We create a subdir, then run autoconf in the subdir. | |
5129 | # To prevent recursion we set host and build for the new | |
5130 | # invocation of configure to the build for this invocation | |
5131 | # of configure. | |
5132 | tempdir=build.$$ | |
5133 | rm -rf $tempdir | |
5134 | mkdir $tempdir | |
5135 | cd $tempdir | |
5136 | case ${srcdir} in | |
255b8a49 | 5137 | /* | A-Za-z:\\/* ) realsrcdir=${srcdir};; |
b7cb92ad JL |
5138 | *) realsrcdir=../${srcdir};; |
5139 | esac | |
d920e825 L |
5140 | saved_CFLAGS="${CFLAGS}" |
5141 | CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \ | |
5142 | ${realsrcdir}/configure \ | |
534d0cc0 | 5143 | --target=$target_alias --host=$build_alias --build=$build_alias |
d920e825 | 5144 | CFLAGS="${saved_CFLAGS}" |
b7cb92ad JL |
5145 | |
5146 | # We just finished tests for the build machine, so rename | |
5147 | # the file auto-build.h in the gcc directory. | |
5148 | mv auto-host.h ../auto-build.h | |
5149 | cd .. | |
5150 | rm -rf $tempdir | |
eaf4e618 | 5151 | build_auto=auto-build.h |
771a2a66 | 5152 | FORBUILD=../$build_alias |
db81d74a RH |
5153 | fi |
5154 | ||
06f0b04c | 5155 | |
eaf4e618 | 5156 | tm_file="${tm_file} defaults.h" |
d02af173 ZW |
5157 | host_xm_file="auto-host.h ansidecl.h ${host_xm_file} ${tm_file}" |
5158 | build_xm_file="${build_auto} ansidecl.h ${build_xm_file} ${tm_file}" | |
5159 | xm_file="ansidecl.h ${xm_file} ${tm_file}" | |
0056a9b5 | 5160 | |
861bb6c1 | 5161 | # Truncate the target if necessary |
75bffa71 | 5162 | if test x$host_truncate_target != x; then |
861bb6c1 JL |
5163 | target=`echo $target | sed -e 's/\(..............\).*/\1/'` |
5164 | fi | |
5165 | ||
f1943b77 | 5166 | # Get the version trigger filename from the toplevel |
75bffa71 | 5167 | if test "${with_gcc_version_trigger+set}" = set; then |
f1943b77 MH |
5168 | gcc_version_trigger=$with_gcc_version_trigger |
5169 | else | |
5170 | gcc_version_trigger=${srcdir}/version.c | |
5171 | fi | |
022dae81 | 5172 | gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'` |
8763704d | 5173 | gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'` |
861bb6c1 | 5174 | |
cc1e60ea | 5175 | # Compile in configure arguments. |
8105825d | 5176 | if test -f configargs.h ; then |
cc1e60ea | 5177 | # Being re-configured. |
022dae81 | 5178 | gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'` |
cc1e60ea JM |
5179 | gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" |
5180 | else | |
5181 | gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS" | |
5182 | fi | |
5183 | cat > configargs.h <<EOF | |
5184 | /* Generated automatically. */ | |
5185 | static const char configuration_arguments[] = "$gcc_config_arguments"; | |
a6687d2b | 5186 | static const char thread_model[] = "$thread_file"; |
cc1e60ea JM |
5187 | EOF |
5188 | ||
ab87f8c8 JL |
5189 | # Internationalization |
5190 | PACKAGE=gcc | |
5191 | VERSION="$gcc_version" | |
861bb6c1 | 5192 | |
ab87f8c8 JL |
5193 | |
5194 | ||
dc6746e7 | 5195 | # Enable NLS support by default |
ab87f8c8 JL |
5196 | # Check whether --enable-nls or --disable-nls was given. |
5197 | if test "${enable_nls+set}" = set; then | |
5198 | enableval="$enable_nls" | |
5199 | : | |
861bb6c1 | 5200 | else |
dc6746e7 | 5201 | enable_nls=yes |
861bb6c1 | 5202 | fi |
861bb6c1 | 5203 | |
861bb6c1 | 5204 | |
dc6746e7 PT |
5205 | # if cross compiling, disable NLS support. |
5206 | # It's not worth the trouble, at least for now. | |
5207 | ||
063a4b85 | 5208 | if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then |
dc6746e7 PT |
5209 | echo "configure: warning: Disabling NLS support for canadian cross compiler." 1>&2 |
5210 | enable_nls=no | |
5211 | fi | |
5212 | ||
861bb6c1 | 5213 | |
71a94577 ZW |
5214 | |
5215 | echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6 | |
d57a4b98 | 5216 | echo "configure:5217: checking for library containing strerror" >&5 |
71a94577 | 5217 | if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then |
ab87f8c8 JL |
5218 | echo $ac_n "(cached) $ac_c" 1>&6 |
5219 | else | |
71a94577 ZW |
5220 | ac_func_search_save_LIBS="$LIBS" |
5221 | ac_cv_search_strerror="no" | |
ab87f8c8 | 5222 | cat > conftest.$ac_ext <<EOF |
d57a4b98 | 5223 | #line 5224 "configure" |
ab87f8c8 JL |
5224 | #include "confdefs.h" |
5225 | /* Override any gcc2 internal prototype to avoid an error. */ | |
5226 | /* We use char because int might match the return type of a gcc2 | |
5227 | builtin and then its argument prototype would still apply. */ | |
5228 | char strerror(); | |
861bb6c1 | 5229 | |
ab87f8c8 JL |
5230 | int main() { |
5231 | strerror() | |
5232 | ; return 0; } | |
5233 | EOF | |
d57a4b98 | 5234 | if { (eval echo configure:5235: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5235 | rm -rf conftest* |
71a94577 | 5236 | ac_cv_search_strerror="none required" |
ab87f8c8 JL |
5237 | else |
5238 | echo "configure: failed program was:" >&5 | |
5239 | cat conftest.$ac_ext >&5 | |
861bb6c1 | 5240 | fi |
ab87f8c8 | 5241 | rm -f conftest* |
71a94577 ZW |
5242 | test "$ac_cv_search_strerror" = "no" && for i in cposix; do |
5243 | LIBS="-l$i $ac_func_search_save_LIBS" | |
5244 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 5245 | #line 5246 "configure" |
71a94577 ZW |
5246 | #include "confdefs.h" |
5247 | /* Override any gcc2 internal prototype to avoid an error. */ | |
5248 | /* We use char because int might match the return type of a gcc2 | |
5249 | builtin and then its argument prototype would still apply. */ | |
5250 | char strerror(); | |
861bb6c1 | 5251 | |
71a94577 ZW |
5252 | int main() { |
5253 | strerror() | |
5254 | ; return 0; } | |
5255 | EOF | |
d57a4b98 | 5256 | if { (eval echo configure:5257: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
71a94577 ZW |
5257 | rm -rf conftest* |
5258 | ac_cv_search_strerror="-l$i" | |
5259 | break | |
861bb6c1 | 5260 | else |
71a94577 ZW |
5261 | echo "configure: failed program was:" >&5 |
5262 | cat conftest.$ac_ext >&5 | |
5263 | fi | |
5264 | rm -f conftest* | |
5265 | done | |
5266 | LIBS="$ac_func_search_save_LIBS" | |
861bb6c1 JL |
5267 | fi |
5268 | ||
71a94577 ZW |
5269 | echo "$ac_t""$ac_cv_search_strerror" 1>&6 |
5270 | if test "$ac_cv_search_strerror" != "no"; then | |
5271 | test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS" | |
5272 | ||
5273 | else : | |
5274 | ||
5275 | fi | |
ab87f8c8 | 5276 | |
2ce3c6c6 | 5277 | |
ab87f8c8 | 5278 | echo $ac_n "checking for working const""... $ac_c" 1>&6 |
d57a4b98 | 5279 | echo "configure:5280: checking for working const" >&5 |
ab87f8c8 JL |
5280 | if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then |
5281 | echo $ac_n "(cached) $ac_c" 1>&6 | |
861bb6c1 | 5282 | else |
ab87f8c8 | 5283 | cat > conftest.$ac_ext <<EOF |
d57a4b98 | 5284 | #line 5285 "configure" |
ab87f8c8 | 5285 | #include "confdefs.h" |
861bb6c1 | 5286 | |
ab87f8c8 JL |
5287 | int main() { |
5288 | ||
5289 | /* Ultrix mips cc rejects this. */ | |
130fadbb | 5290 | typedef int charset[2]; const charset x; |
ab87f8c8 JL |
5291 | /* SunOS 4.1.1 cc rejects this. */ |
5292 | char const *const *ccp; | |
5293 | char **p; | |
5294 | /* NEC SVR4.0.2 mips cc rejects this. */ | |
5295 | struct point {int x, y;}; | |
5296 | static struct point const zero = {0,0}; | |
5297 | /* AIX XL C 1.02.0.0 rejects this. | |
5298 | It does not let you subtract one const X* pointer from another in an arm | |
5299 | of an if-expression whose if-part is not a constant expression */ | |
5300 | const char *g = "string"; | |
5301 | ccp = &g + (g ? g-g : 0); | |
5302 | /* HPUX 7.0 cc rejects these. */ | |
5303 | ++ccp; | |
5304 | p = (char**) ccp; | |
5305 | ccp = (char const *const *) p; | |
5306 | { /* SCO 3.2v4 cc rejects this. */ | |
5307 | char *t; | |
5308 | char const *s = 0 ? (char *) 0 : (char const *) 0; | |
5309 | ||
5310 | *t++ = 0; | |
5311 | } | |
5312 | { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ | |
5313 | int x[] = {25, 17}; | |
5314 | const int *foo = &x[0]; | |
5315 | ++foo; | |
5316 | } | |
5317 | { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ | |
5318 | typedef const int *iptr; | |
5319 | iptr p = 0; | |
5320 | ++p; | |
5321 | } | |
5322 | { /* AIX XL C 1.02.0.0 rejects this saying | |
5323 | "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ | |
5324 | struct s { int j; const int *ap[3]; }; | |
5325 | struct s *b; b->j = 5; | |
5326 | } | |
5327 | { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ | |
5328 | const int foo = 10; | |
5329 | } | |
5330 | ||
5331 | ; return 0; } | |
5332 | EOF | |
d57a4b98 | 5333 | if { (eval echo configure:5334: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
ab87f8c8 JL |
5334 | rm -rf conftest* |
5335 | ac_cv_c_const=yes | |
861bb6c1 | 5336 | else |
ab87f8c8 JL |
5337 | echo "configure: failed program was:" >&5 |
5338 | cat conftest.$ac_ext >&5 | |
5339 | rm -rf conftest* | |
5340 | ac_cv_c_const=no | |
5341 | fi | |
5342 | rm -f conftest* | |
861bb6c1 JL |
5343 | fi |
5344 | ||
ab87f8c8 JL |
5345 | echo "$ac_t""$ac_cv_c_const" 1>&6 |
5346 | if test $ac_cv_c_const = no; then | |
5347 | cat >> confdefs.h <<\EOF | |
5348 | #define const | |
5349 | EOF | |
5350 | ||
861bb6c1 JL |
5351 | fi |
5352 | ||
ab87f8c8 | 5353 | echo $ac_n "checking for off_t""... $ac_c" 1>&6 |
d57a4b98 | 5354 | echo "configure:5355: checking for off_t" >&5 |
ab87f8c8 JL |
5355 | if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then |
5356 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5357 | else | |
5358 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 5359 | #line 5360 "configure" |
ab87f8c8 JL |
5360 | #include "confdefs.h" |
5361 | #include <sys/types.h> | |
5362 | #if STDC_HEADERS | |
5363 | #include <stdlib.h> | |
5364 | #include <stddef.h> | |
5365 | #endif | |
5366 | EOF | |
5367 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
b27d2bd5 | 5368 | egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then |
ab87f8c8 | 5369 | rm -rf conftest* |
cb65112a | 5370 | ac_cv_type_off_t=yes |
ab87f8c8 JL |
5371 | else |
5372 | rm -rf conftest* | |
cb65112a | 5373 | ac_cv_type_off_t=no |
ab87f8c8 JL |
5374 | fi |
5375 | rm -f conftest* | |
5376 | ||
5377 | fi | |
cb65112a AO |
5378 | echo "$ac_t""$ac_cv_type_off_t" 1>&6 |
5379 | if test $ac_cv_type_off_t = no; then | |
5380 | cat >> confdefs.h <<\EOF | |
ab87f8c8 JL |
5381 | #define off_t long |
5382 | EOF | |
5383 | ||
5384 | fi | |
5385 | ||
5386 | echo $ac_n "checking for size_t""... $ac_c" 1>&6 | |
d57a4b98 | 5387 | echo "configure:5388: checking for size_t" >&5 |
ab87f8c8 JL |
5388 | if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then |
5389 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5390 | else | |
5391 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 5392 | #line 5393 "configure" |
ab87f8c8 JL |
5393 | #include "confdefs.h" |
5394 | #include <sys/types.h> | |
5395 | #if STDC_HEADERS | |
5396 | #include <stdlib.h> | |
5397 | #include <stddef.h> | |
5398 | #endif | |
5399 | EOF | |
5400 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
b27d2bd5 | 5401 | egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then |
ab87f8c8 | 5402 | rm -rf conftest* |
cb65112a | 5403 | ac_cv_type_size_t=yes |
ab87f8c8 JL |
5404 | else |
5405 | rm -rf conftest* | |
cb65112a | 5406 | ac_cv_type_size_t=no |
ab87f8c8 JL |
5407 | fi |
5408 | rm -f conftest* | |
5409 | ||
5410 | fi | |
cb65112a AO |
5411 | echo "$ac_t""$ac_cv_type_size_t" 1>&6 |
5412 | if test $ac_cv_type_size_t = no; then | |
5413 | cat >> confdefs.h <<\EOF | |
ab87f8c8 JL |
5414 | #define size_t unsigned |
5415 | EOF | |
5416 | ||
5417 | fi | |
5418 | ||
71a94577 ZW |
5419 | # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works |
5420 | # for constant arguments. Useless! | |
5421 | echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 | |
d57a4b98 | 5422 | echo "configure:5423: checking for working alloca.h" >&5 |
71a94577 | 5423 | if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then |
ab87f8c8 JL |
5424 | echo $ac_n "(cached) $ac_c" 1>&6 |
5425 | else | |
5426 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 5427 | #line 5428 "configure" |
ab87f8c8 | 5428 | #include "confdefs.h" |
71a94577 ZW |
5429 | #include <alloca.h> |
5430 | int main() { | |
5431 | char *p = alloca(2 * sizeof(int)); | |
5432 | ; return 0; } | |
ab87f8c8 | 5433 | EOF |
d57a4b98 | 5434 | if { (eval echo configure:5435: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5435 | rm -rf conftest* |
71a94577 | 5436 | ac_cv_header_alloca_h=yes |
ab87f8c8 | 5437 | else |
ab87f8c8 JL |
5438 | echo "configure: failed program was:" >&5 |
5439 | cat conftest.$ac_ext >&5 | |
5440 | rm -rf conftest* | |
71a94577 | 5441 | ac_cv_header_alloca_h=no |
ab87f8c8 JL |
5442 | fi |
5443 | rm -f conftest* | |
5444 | fi | |
71a94577 ZW |
5445 | |
5446 | echo "$ac_t""$ac_cv_header_alloca_h" 1>&6 | |
5447 | if test $ac_cv_header_alloca_h = yes; then | |
5448 | cat >> confdefs.h <<\EOF | |
5449 | #define HAVE_ALLOCA_H 1 | |
ab87f8c8 | 5450 | EOF |
71a94577 | 5451 | |
ab87f8c8 | 5452 | fi |
ab87f8c8 | 5453 | |
71a94577 | 5454 | echo $ac_n "checking for alloca""... $ac_c" 1>&6 |
d57a4b98 | 5455 | echo "configure:5456: checking for alloca" >&5 |
71a94577 | 5456 | if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then |
ab87f8c8 JL |
5457 | echo $ac_n "(cached) $ac_c" 1>&6 |
5458 | else | |
5459 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 5460 | #line 5461 "configure" |
ab87f8c8 | 5461 | #include "confdefs.h" |
ab87f8c8 | 5462 | |
71a94577 ZW |
5463 | #ifdef __GNUC__ |
5464 | # define alloca __builtin_alloca | |
ab87f8c8 | 5465 | #else |
71a94577 ZW |
5466 | # ifdef _MSC_VER |
5467 | # include <malloc.h> | |
5468 | # define alloca _alloca | |
5469 | # else | |
5470 | # if HAVE_ALLOCA_H | |
5471 | # include <alloca.h> | |
5472 | # else | |
5473 | # ifdef _AIX | |
5474 | #pragma alloca | |
5475 | # else | |
5476 | # ifndef alloca /* predefined by HP cc +Olibcalls */ | |
5477 | char *alloca (); | |
5478 | # endif | |
5479 | # endif | |
5480 | # endif | |
5481 | # endif | |
ab87f8c8 JL |
5482 | #endif |
5483 | ||
71a94577 ZW |
5484 | int main() { |
5485 | char *p = (char *) alloca(1); | |
ab87f8c8 JL |
5486 | ; return 0; } |
5487 | EOF | |
d57a4b98 | 5488 | if { (eval echo configure:5489: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5489 | rm -rf conftest* |
71a94577 | 5490 | ac_cv_func_alloca_works=yes |
ab87f8c8 JL |
5491 | else |
5492 | echo "configure: failed program was:" >&5 | |
5493 | cat conftest.$ac_ext >&5 | |
5494 | rm -rf conftest* | |
71a94577 | 5495 | ac_cv_func_alloca_works=no |
ab87f8c8 JL |
5496 | fi |
5497 | rm -f conftest* | |
5498 | fi | |
5499 | ||
71a94577 ZW |
5500 | echo "$ac_t""$ac_cv_func_alloca_works" 1>&6 |
5501 | if test $ac_cv_func_alloca_works = yes; then | |
5502 | cat >> confdefs.h <<\EOF | |
5503 | #define HAVE_ALLOCA 1 | |
ab87f8c8 | 5504 | EOF |
71a94577 ZW |
5505 | |
5506 | fi | |
5507 | ||
5508 | if test $ac_cv_func_alloca_works = no; then | |
5509 | # The SVR3 libPW and SVR4 libucb both contain incompatible functions | |
5510 | # that cause trouble. Some versions do not even contain alloca or | |
5511 | # contain a buggy version. If you still want to use their alloca, | |
5512 | # use ar to extract alloca.o from them instead of compiling alloca.c. | |
5513 | ALLOCA=alloca.${ac_objext} | |
5514 | cat >> confdefs.h <<\EOF | |
5515 | #define C_ALLOCA 1 | |
5516 | EOF | |
5517 | ||
5518 | ||
5519 | echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 | |
d57a4b98 | 5520 | echo "configure:5521: checking whether alloca needs Cray hooks" >&5 |
71a94577 ZW |
5521 | if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then |
5522 | echo $ac_n "(cached) $ac_c" 1>&6 | |
ab87f8c8 | 5523 | else |
71a94577 | 5524 | cat > conftest.$ac_ext <<EOF |
d57a4b98 | 5525 | #line 5526 "configure" |
71a94577 ZW |
5526 | #include "confdefs.h" |
5527 | #if defined(CRAY) && ! defined(CRAY2) | |
5528 | webecray | |
5529 | #else | |
5530 | wenotbecray | |
5531 | #endif | |
5532 | ||
5533 | EOF | |
5534 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
5535 | egrep "webecray" >/dev/null 2>&1; then | |
5536 | rm -rf conftest* | |
5537 | ac_cv_os_cray=yes | |
5538 | else | |
5539 | rm -rf conftest* | |
5540 | ac_cv_os_cray=no | |
ab87f8c8 | 5541 | fi |
71a94577 | 5542 | rm -f conftest* |
ab87f8c8 | 5543 | |
71a94577 | 5544 | fi |
ab87f8c8 | 5545 | |
71a94577 ZW |
5546 | echo "$ac_t""$ac_cv_os_cray" 1>&6 |
5547 | if test $ac_cv_os_cray = yes; then | |
5548 | for ac_func in _getb67 GETB67 getb67; do | |
5549 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
d57a4b98 | 5550 | echo "configure:5551: checking for $ac_func" >&5 |
ab87f8c8 JL |
5551 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
5552 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5553 | else | |
5554 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 5555 | #line 5556 "configure" |
ab87f8c8 JL |
5556 | #include "confdefs.h" |
5557 | /* System header to define __stub macros and hopefully few prototypes, | |
5558 | which can conflict with char $ac_func(); below. */ | |
5559 | #include <assert.h> | |
5560 | /* Override any gcc2 internal prototype to avoid an error. */ | |
5561 | /* We use char because int might match the return type of a gcc2 | |
5562 | builtin and then its argument prototype would still apply. */ | |
5563 | char $ac_func(); | |
5564 | ||
5565 | int main() { | |
5566 | ||
5567 | /* The GNU C library defines this for functions which it implements | |
5568 | to always fail with ENOSYS. Some functions are actually named | |
5569 | something starting with __ and the normal name is an alias. */ | |
5570 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
5571 | choke me | |
5572 | #else | |
99b09ff3 | 5573 | $ac_func(); |
ab87f8c8 JL |
5574 | #endif |
5575 | ||
5576 | ; return 0; } | |
5577 | EOF | |
d57a4b98 | 5578 | if { (eval echo configure:5579: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 JL |
5579 | rm -rf conftest* |
5580 | eval "ac_cv_func_$ac_func=yes" | |
5581 | else | |
5582 | echo "configure: failed program was:" >&5 | |
5583 | cat conftest.$ac_ext >&5 | |
5584 | rm -rf conftest* | |
5585 | eval "ac_cv_func_$ac_func=no" | |
5586 | fi | |
5587 | rm -f conftest* | |
5588 | fi | |
5589 | ||
5590 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
5591 | echo "$ac_t""yes" 1>&6 | |
ab87f8c8 | 5592 | cat >> confdefs.h <<EOF |
71a94577 | 5593 | #define CRAY_STACKSEG_END $ac_func |
ab87f8c8 | 5594 | EOF |
71a94577 ZW |
5595 | |
5596 | break | |
ab87f8c8 JL |
5597 | else |
5598 | echo "$ac_t""no" 1>&6 | |
5599 | fi | |
ab87f8c8 | 5600 | |
71a94577 ZW |
5601 | done |
5602 | fi | |
ab87f8c8 | 5603 | |
71a94577 | 5604 | echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 |
d57a4b98 | 5605 | echo "configure:5606: checking stack direction for C alloca" >&5 |
71a94577 | 5606 | if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then |
ab87f8c8 | 5607 | echo $ac_n "(cached) $ac_c" 1>&6 |
71a94577 ZW |
5608 | else |
5609 | if test "$cross_compiling" = yes; then | |
5610 | ac_cv_c_stack_direction=0 | |
ab87f8c8 JL |
5611 | else |
5612 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 5613 | #line 5614 "configure" |
ab87f8c8 | 5614 | #include "confdefs.h" |
71a94577 ZW |
5615 | find_stack_direction () |
5616 | { | |
5617 | static char *addr = 0; | |
5618 | auto char dummy; | |
5619 | if (addr == 0) | |
5620 | { | |
5621 | addr = &dummy; | |
5622 | return find_stack_direction (); | |
5623 | } | |
5624 | else | |
5625 | return (&dummy > addr) ? 1 : -1; | |
5626 | } | |
5627 | main () | |
5628 | { | |
5629 | exit (find_stack_direction() < 0); | |
5630 | } | |
ab87f8c8 | 5631 | EOF |
d57a4b98 | 5632 | if { (eval echo configure:5633: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
71a94577 ZW |
5633 | then |
5634 | ac_cv_c_stack_direction=1 | |
ab87f8c8 JL |
5635 | else |
5636 | echo "configure: failed program was:" >&5 | |
5637 | cat conftest.$ac_ext >&5 | |
71a94577 ZW |
5638 | rm -fr conftest* |
5639 | ac_cv_c_stack_direction=-1 | |
ab87f8c8 | 5640 | fi |
71a94577 | 5641 | rm -fr conftest* |
ab87f8c8 JL |
5642 | fi |
5643 | ||
71a94577 ZW |
5644 | fi |
5645 | ||
5646 | echo "$ac_t""$ac_cv_c_stack_direction" 1>&6 | |
5647 | cat >> confdefs.h <<EOF | |
5648 | #define STACK_DIRECTION $ac_cv_c_stack_direction | |
ab87f8c8 JL |
5649 | EOF |
5650 | ||
ab87f8c8 JL |
5651 | fi |
5652 | ||
ab87f8c8 | 5653 | |
71a94577 | 5654 | echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6 |
d57a4b98 | 5655 | echo "configure:5656: checking whether we are using the GNU C Library 2.1 or newer" >&5 |
71a94577 ZW |
5656 | if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then |
5657 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5658 | else | |
5659 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 5660 | #line 5661 "configure" |
71a94577 | 5661 | #include "confdefs.h" |
ab87f8c8 | 5662 | |
71a94577 ZW |
5663 | #include <features.h> |
5664 | #ifdef __GNU_LIBRARY__ | |
5665 | #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) | |
5666 | Lucky GNU user | |
5667 | #endif | |
5668 | #endif | |
5669 | ||
ab87f8c8 | 5670 | EOF |
71a94577 ZW |
5671 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
5672 | egrep "Lucky GNU user" >/dev/null 2>&1; then | |
5673 | rm -rf conftest* | |
5674 | ac_cv_gnu_library_2_1=yes | |
ab87f8c8 | 5675 | else |
71a94577 ZW |
5676 | rm -rf conftest* |
5677 | ac_cv_gnu_library_2_1=no | |
ab87f8c8 | 5678 | fi |
71a94577 | 5679 | rm -f conftest* |
ab87f8c8 | 5680 | |
71a94577 ZW |
5681 | |
5682 | ||
5683 | fi | |
ab87f8c8 | 5684 | |
71a94577 ZW |
5685 | echo "$ac_t""$ac_cv_gnu_library_2_1" 1>&6 |
5686 | ||
5687 | GLIBC21="$ac_cv_gnu_library_2_1" | |
5688 | ||
ab87f8c8 | 5689 | |
71a94577 ZW |
5690 | |
5691 | for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h stddef.h \ | |
5692 | stdlib.h string.h unistd.h sys/param.h | |
5693 | do | |
5694 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` | |
5695 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
d57a4b98 | 5696 | echo "configure:5697: checking for $ac_hdr" >&5 |
ab87f8c8 JL |
5697 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
5698 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5699 | else | |
5700 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 5701 | #line 5702 "configure" |
ab87f8c8 | 5702 | #include "confdefs.h" |
71a94577 | 5703 | #include <$ac_hdr> |
ab87f8c8 JL |
5704 | EOF |
5705 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
d57a4b98 | 5706 | { (eval echo configure:5707: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 5707 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
ab87f8c8 JL |
5708 | if test -z "$ac_err"; then |
5709 | rm -rf conftest* | |
5710 | eval "ac_cv_header_$ac_safe=yes" | |
5711 | else | |
5712 | echo "$ac_err" >&5 | |
5713 | echo "configure: failed program was:" >&5 | |
5714 | cat conftest.$ac_ext >&5 | |
5715 | rm -rf conftest* | |
5716 | eval "ac_cv_header_$ac_safe=no" | |
5717 | fi | |
5718 | rm -f conftest* | |
5719 | fi | |
5720 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
5721 | echo "$ac_t""yes" 1>&6 | |
71a94577 ZW |
5722 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` |
5723 | cat >> confdefs.h <<EOF | |
5724 | #define $ac_tr_hdr 1 | |
ab87f8c8 | 5725 | EOF |
71a94577 | 5726 | |
ab87f8c8 | 5727 | else |
71a94577 | 5728 | echo "$ac_t""no" 1>&6 |
ab87f8c8 | 5729 | fi |
71a94577 | 5730 | done |
ab87f8c8 | 5731 | |
71a94577 ZW |
5732 | for ac_func in feof_unlocked fgets_unlocked getcwd getegid geteuid \ |
5733 | getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \ | |
5734 | strdup strtoul tsearch __argz_count __argz_stringify __argz_next | |
5735 | do | |
5736 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
d57a4b98 | 5737 | echo "configure:5738: checking for $ac_func" >&5 |
71a94577 | 5738 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
ab87f8c8 JL |
5739 | echo $ac_n "(cached) $ac_c" 1>&6 |
5740 | else | |
71a94577 | 5741 | cat > conftest.$ac_ext <<EOF |
d57a4b98 | 5742 | #line 5743 "configure" |
ab87f8c8 | 5743 | #include "confdefs.h" |
71a94577 ZW |
5744 | /* System header to define __stub macros and hopefully few prototypes, |
5745 | which can conflict with char $ac_func(); below. */ | |
5746 | #include <assert.h> | |
ab87f8c8 JL |
5747 | /* Override any gcc2 internal prototype to avoid an error. */ |
5748 | /* We use char because int might match the return type of a gcc2 | |
5749 | builtin and then its argument prototype would still apply. */ | |
71a94577 | 5750 | char $ac_func(); |
ab87f8c8 JL |
5751 | |
5752 | int main() { | |
71a94577 ZW |
5753 | |
5754 | /* The GNU C library defines this for functions which it implements | |
5755 | to always fail with ENOSYS. Some functions are actually named | |
5756 | something starting with __ and the normal name is an alias. */ | |
5757 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
5758 | choke me | |
5759 | #else | |
5760 | $ac_func(); | |
5761 | #endif | |
5762 | ||
ab87f8c8 JL |
5763 | ; return 0; } |
5764 | EOF | |
d57a4b98 | 5765 | if { (eval echo configure:5766: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5766 | rm -rf conftest* |
71a94577 | 5767 | eval "ac_cv_func_$ac_func=yes" |
ab87f8c8 JL |
5768 | else |
5769 | echo "configure: failed program was:" >&5 | |
5770 | cat conftest.$ac_ext >&5 | |
5771 | rm -rf conftest* | |
71a94577 | 5772 | eval "ac_cv_func_$ac_func=no" |
ab87f8c8 JL |
5773 | fi |
5774 | rm -f conftest* | |
ab87f8c8 | 5775 | fi |
71a94577 ZW |
5776 | |
5777 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
ab87f8c8 | 5778 | echo "$ac_t""yes" 1>&6 |
71a94577 ZW |
5779 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
5780 | cat >> confdefs.h <<EOF | |
5781 | #define $ac_tr_func 1 | |
5782 | EOF | |
5783 | ||
ab87f8c8 | 5784 | else |
71a94577 ZW |
5785 | echo "$ac_t""no" 1>&6 |
5786 | fi | |
5787 | done | |
5788 | ||
5789 | ||
5790 | ||
5791 | ||
b7f2fb96 | 5792 | am_cv_lib_iconv_ldpath= |
71a94577 ZW |
5793 | # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. |
5794 | if test "${with_libiconv_prefix+set}" = set; then | |
5795 | withval="$with_libiconv_prefix" | |
5796 | ||
5797 | for dir in `echo "$withval" | tr : ' '`; do | |
5798 | if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi | |
b7f2fb96 | 5799 | if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi |
71a94577 ZW |
5800 | done |
5801 | ||
5802 | fi | |
ab87f8c8 | 5803 | |
71a94577 ZW |
5804 | |
5805 | echo $ac_n "checking for iconv""... $ac_c" 1>&6 | |
d57a4b98 | 5806 | echo "configure:5807: checking for iconv" >&5 |
71a94577 ZW |
5807 | if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then |
5808 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5809 | else | |
5810 | ||
5811 | am_cv_func_iconv="no, consider installing GNU libiconv" | |
5812 | am_cv_lib_iconv=no | |
5813 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 5814 | #line 5815 "configure" |
71a94577 ZW |
5815 | #include "confdefs.h" |
5816 | #include <stdlib.h> | |
5817 | #include <iconv.h> | |
ab87f8c8 | 5818 | int main() { |
71a94577 ZW |
5819 | iconv_t cd = iconv_open("",""); |
5820 | iconv(cd,NULL,NULL,NULL,NULL); | |
5821 | iconv_close(cd); | |
ab87f8c8 JL |
5822 | ; return 0; } |
5823 | EOF | |
d57a4b98 | 5824 | if { (eval echo configure:5825: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5825 | rm -rf conftest* |
71a94577 | 5826 | am_cv_func_iconv=yes |
ab87f8c8 JL |
5827 | else |
5828 | echo "configure: failed program was:" >&5 | |
5829 | cat conftest.$ac_ext >&5 | |
ab87f8c8 JL |
5830 | fi |
5831 | rm -f conftest* | |
71a94577 ZW |
5832 | if test "$am_cv_func_iconv" != yes; then |
5833 | am_save_LIBS="$LIBS" | |
b7f2fb96 | 5834 | LIBS="$LIBS $am_cv_libiconv_ldpath -liconv" |
71a94577 | 5835 | cat > conftest.$ac_ext <<EOF |
d57a4b98 | 5836 | #line 5837 "configure" |
71a94577 ZW |
5837 | #include "confdefs.h" |
5838 | #include <stdlib.h> | |
5839 | #include <iconv.h> | |
5840 | int main() { | |
5841 | iconv_t cd = iconv_open("",""); | |
5842 | iconv(cd,NULL,NULL,NULL,NULL); | |
5843 | iconv_close(cd); | |
5844 | ; return 0; } | |
5845 | EOF | |
d57a4b98 | 5846 | if { (eval echo configure:5847: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
71a94577 ZW |
5847 | rm -rf conftest* |
5848 | am_cv_lib_iconv=yes | |
5849 | am_cv_func_iconv=yes | |
ab87f8c8 | 5850 | else |
71a94577 ZW |
5851 | echo "configure: failed program was:" >&5 |
5852 | cat conftest.$ac_ext >&5 | |
ab87f8c8 | 5853 | fi |
71a94577 ZW |
5854 | rm -f conftest* |
5855 | LIBS="$am_save_LIBS" | |
5856 | fi | |
5857 | ||
ab87f8c8 JL |
5858 | fi |
5859 | ||
71a94577 ZW |
5860 | echo "$ac_t""$am_cv_func_iconv" 1>&6 |
5861 | if test "$am_cv_func_iconv" = yes; then | |
5862 | cat >> confdefs.h <<\EOF | |
5863 | #define HAVE_ICONV 1 | |
5864 | EOF | |
5865 | ||
5866 | echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6 | |
d57a4b98 | 5867 | echo "configure:5868: checking for iconv declaration" >&5 |
71a94577 ZW |
5868 | if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then |
5869 | echo $ac_n "(cached) $ac_c" 1>&6 | |
ab87f8c8 | 5870 | else |
71a94577 ZW |
5871 | |
5872 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 5873 | #line 5874 "configure" |
71a94577 | 5874 | #include "confdefs.h" |
ab87f8c8 | 5875 | |
71a94577 ZW |
5876 | #include <stdlib.h> |
5877 | #include <iconv.h> | |
5878 | extern | |
5879 | #ifdef __cplusplus | |
5880 | "C" | |
5881 | #endif | |
5882 | #if defined(__STDC__) || defined(__cplusplus) | |
5883 | size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); | |
5884 | #else | |
5885 | size_t iconv(); | |
5886 | #endif | |
ab87f8c8 | 5887 | |
71a94577 | 5888 | int main() { |
380a627a | 5889 | |
71a94577 | 5890 | ; return 0; } |
ab87f8c8 | 5891 | EOF |
d57a4b98 | 5892 | if { (eval echo configure:5893: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
71a94577 ZW |
5893 | rm -rf conftest* |
5894 | am_cv_proto_iconv_arg1="" | |
ab87f8c8 | 5895 | else |
71a94577 ZW |
5896 | echo "configure: failed program was:" >&5 |
5897 | cat conftest.$ac_ext >&5 | |
5898 | rm -rf conftest* | |
5899 | am_cv_proto_iconv_arg1="const" | |
ab87f8c8 | 5900 | fi |
71a94577 ZW |
5901 | rm -f conftest* |
5902 | am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" | |
ab87f8c8 | 5903 | fi |
71a94577 ZW |
5904 | |
5905 | am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` | |
5906 | echo "$ac_t""${ac_t:- | |
5907 | }$am_cv_proto_iconv" 1>&6 | |
5908 | cat >> confdefs.h <<EOF | |
5909 | #define ICONV_CONST $am_cv_proto_iconv_arg1 | |
5910 | EOF | |
5911 | ||
5912 | fi | |
5913 | LIBICONV= | |
5914 | if test "$am_cv_lib_iconv" = yes; then | |
b7f2fb96 | 5915 | LIBICONV="$am_cv_lib_iconv_ldpath -liconv" |
71a94577 ZW |
5916 | fi |
5917 | ||
5918 | ||
5919 | ||
5920 | echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6 | |
d57a4b98 | 5921 | echo "configure:5922: checking for nl_langinfo and CODESET" >&5 |
71a94577 | 5922 | if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then |
ab87f8c8 JL |
5923 | echo $ac_n "(cached) $ac_c" 1>&6 |
5924 | else | |
5925 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 5926 | #line 5927 "configure" |
ab87f8c8 | 5927 | #include "confdefs.h" |
71a94577 | 5928 | #include <langinfo.h> |
ab87f8c8 | 5929 | int main() { |
71a94577 | 5930 | char* cs = nl_langinfo(CODESET); |
ab87f8c8 JL |
5931 | ; return 0; } |
5932 | EOF | |
d57a4b98 | 5933 | if { (eval echo configure:5934: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5934 | rm -rf conftest* |
71a94577 | 5935 | am_cv_langinfo_codeset=yes |
ab87f8c8 JL |
5936 | else |
5937 | echo "configure: failed program was:" >&5 | |
5938 | cat conftest.$ac_ext >&5 | |
5939 | rm -rf conftest* | |
71a94577 | 5940 | am_cv_langinfo_codeset=no |
ab87f8c8 JL |
5941 | fi |
5942 | rm -f conftest* | |
71a94577 | 5943 | |
ab87f8c8 JL |
5944 | fi |
5945 | ||
71a94577 ZW |
5946 | echo "$ac_t""$am_cv_langinfo_codeset" 1>&6 |
5947 | if test $am_cv_langinfo_codeset = yes; then | |
5948 | cat >> confdefs.h <<\EOF | |
5949 | #define HAVE_LANGINFO_CODESET 1 | |
ab87f8c8 | 5950 | EOF |
ab87f8c8 | 5951 | |
71a94577 ZW |
5952 | fi |
5953 | ||
5954 | if test $ac_cv_header_locale_h = yes; then | |
5955 | echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6 | |
d57a4b98 | 5956 | echo "configure:5957: checking for LC_MESSAGES" >&5 |
71a94577 | 5957 | if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then |
ab87f8c8 JL |
5958 | echo $ac_n "(cached) $ac_c" 1>&6 |
5959 | else | |
71a94577 | 5960 | cat > conftest.$ac_ext <<EOF |
d57a4b98 | 5961 | #line 5962 "configure" |
71a94577 ZW |
5962 | #include "confdefs.h" |
5963 | #include <locale.h> | |
5964 | int main() { | |
5965 | return LC_MESSAGES | |
5966 | ; return 0; } | |
5967 | EOF | |
d57a4b98 | 5968 | if { (eval echo configure:5969: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
71a94577 ZW |
5969 | rm -rf conftest* |
5970 | am_cv_val_LC_MESSAGES=yes | |
5971 | else | |
5972 | echo "configure: failed program was:" >&5 | |
5973 | cat conftest.$ac_ext >&5 | |
5974 | rm -rf conftest* | |
5975 | am_cv_val_LC_MESSAGES=no | |
5976 | fi | |
5977 | rm -f conftest* | |
5978 | fi | |
5979 | ||
5980 | echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6 | |
5981 | if test $am_cv_val_LC_MESSAGES = yes; then | |
5982 | cat >> confdefs.h <<\EOF | |
5983 | #define HAVE_LC_MESSAGES 1 | |
5984 | EOF | |
5985 | ||
ab87f8c8 | 5986 | fi |
71a94577 ZW |
5987 | fi |
5988 | echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6 | |
d57a4b98 | 5989 | echo "configure:5990: checking whether NLS is requested" >&5 |
71a94577 ZW |
5990 | # Check whether --enable-nls or --disable-nls was given. |
5991 | if test "${enable_nls+set}" = set; then | |
5992 | enableval="$enable_nls" | |
5993 | USE_NLS=$enableval | |
5994 | else | |
5995 | USE_NLS=yes | |
ab87f8c8 | 5996 | fi |
71a94577 ZW |
5997 | |
5998 | echo "$ac_t""$USE_NLS" 1>&6 | |
5999 | ||
6000 | ||
6001 | BUILD_INCLUDED_LIBINTL=no | |
6002 | USE_INCLUDED_LIBINTL=no | |
6003 | INTLLIBS= | |
77c06844 | 6004 | INTLDEPS= |
71a94577 ZW |
6005 | |
6006 | if test "$USE_NLS" = "yes"; then | |
6007 | cat >> confdefs.h <<\EOF | |
6008 | #define ENABLE_NLS 1 | |
6009 | EOF | |
6010 | ||
6011 | echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6 | |
d57a4b98 | 6012 | echo "configure:6013: checking whether included gettext is requested" >&5 |
71a94577 ZW |
6013 | # Check whether --with-included-gettext or --without-included-gettext was given. |
6014 | if test "${with_included_gettext+set}" = set; then | |
6015 | withval="$with_included_gettext" | |
6016 | nls_cv_force_use_gnu_gettext=$withval | |
ab87f8c8 | 6017 | else |
71a94577 | 6018 | nls_cv_force_use_gnu_gettext=no |
ab87f8c8 JL |
6019 | fi |
6020 | ||
71a94577 ZW |
6021 | echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6 |
6022 | ||
6023 | nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" | |
6024 | if test "$nls_cv_force_use_gnu_gettext" != "yes"; then | |
6025 | CATOBJEXT=NONE | |
6026 | ||
6027 | ||
6028 | ||
6029 | ||
6030 | ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'` | |
6031 | echo $ac_n "checking for libintl.h""... $ac_c" 1>&6 | |
d57a4b98 | 6032 | echo "configure:6033: checking for libintl.h" >&5 |
71a94577 | 6033 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
ab87f8c8 JL |
6034 | echo $ac_n "(cached) $ac_c" 1>&6 |
6035 | else | |
71a94577 | 6036 | cat > conftest.$ac_ext <<EOF |
d57a4b98 | 6037 | #line 6038 "configure" |
71a94577 ZW |
6038 | #include "confdefs.h" |
6039 | #include <libintl.h> | |
6040 | EOF | |
6041 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
d57a4b98 | 6042 | { (eval echo configure:6043: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
71a94577 ZW |
6043 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
6044 | if test -z "$ac_err"; then | |
6045 | rm -rf conftest* | |
6046 | eval "ac_cv_header_$ac_safe=yes" | |
ab87f8c8 | 6047 | else |
71a94577 ZW |
6048 | echo "$ac_err" >&5 |
6049 | echo "configure: failed program was:" >&5 | |
6050 | cat conftest.$ac_ext >&5 | |
6051 | rm -rf conftest* | |
6052 | eval "ac_cv_header_$ac_safe=no" | |
ab87f8c8 | 6053 | fi |
71a94577 ZW |
6054 | rm -f conftest* |
6055 | fi | |
6056 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
6057 | echo "$ac_t""yes" 1>&6 | |
191bf464 ZW |
6058 | cat >> confdefs.h <<\EOF |
6059 | #define HAVE_LIBINTL_H 1 | |
6060 | EOF | |
6061 | ||
6062 | echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6 | |
d57a4b98 | 6063 | echo "configure:6064: checking for GNU gettext in libc" >&5 |
71a94577 ZW |
6064 | if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then |
6065 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6066 | else | |
6067 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 6068 | #line 6069 "configure" |
ab87f8c8 | 6069 | #include "confdefs.h" |
71a94577 | 6070 | #include <libintl.h> |
ab87f8c8 | 6071 | extern int _nl_msg_cat_cntr; |
71a94577 ZW |
6072 | int main() { |
6073 | bindtextdomain ("", ""); | |
6074 | return (int) gettext ("") + _nl_msg_cat_cntr | |
ab87f8c8 JL |
6075 | ; return 0; } |
6076 | EOF | |
d57a4b98 | 6077 | if { (eval echo configure:6078: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 6078 | rm -rf conftest* |
71a94577 | 6079 | gt_cv_func_gnugettext1_libc=yes |
ab87f8c8 JL |
6080 | else |
6081 | echo "configure: failed program was:" >&5 | |
6082 | cat conftest.$ac_ext >&5 | |
6083 | rm -rf conftest* | |
71a94577 | 6084 | gt_cv_func_gnugettext1_libc=no |
ab87f8c8 JL |
6085 | fi |
6086 | rm -f conftest* | |
ab87f8c8 JL |
6087 | fi |
6088 | ||
71a94577 | 6089 | echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6 |
ab87f8c8 | 6090 | |
71a94577 ZW |
6091 | if test "$gt_cv_func_gnugettext1_libc" != "yes"; then |
6092 | echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6 | |
d57a4b98 | 6093 | echo "configure:6094: checking for GNU gettext in libintl" >&5 |
71a94577 | 6094 | if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then |
ab87f8c8 JL |
6095 | echo $ac_n "(cached) $ac_c" 1>&6 |
6096 | else | |
71a94577 ZW |
6097 | gt_save_LIBS="$LIBS" |
6098 | LIBS="$LIBS -lintl $LIBICONV" | |
6099 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 6100 | #line 6101 "configure" |
ab87f8c8 | 6101 | #include "confdefs.h" |
71a94577 ZW |
6102 | #include <libintl.h> |
6103 | extern int _nl_msg_cat_cntr; | |
ab87f8c8 | 6104 | int main() { |
71a94577 ZW |
6105 | bindtextdomain ("", ""); |
6106 | return (int) gettext ("") + _nl_msg_cat_cntr | |
ab87f8c8 JL |
6107 | ; return 0; } |
6108 | EOF | |
d57a4b98 | 6109 | if { (eval echo configure:6110: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 6110 | rm -rf conftest* |
71a94577 | 6111 | gt_cv_func_gnugettext1_libintl=yes |
ab87f8c8 JL |
6112 | else |
6113 | echo "configure: failed program was:" >&5 | |
6114 | cat conftest.$ac_ext >&5 | |
6115 | rm -rf conftest* | |
71a94577 | 6116 | gt_cv_func_gnugettext1_libintl=no |
ab87f8c8 JL |
6117 | fi |
6118 | rm -f conftest* | |
71a94577 | 6119 | LIBS="$gt_save_LIBS" |
ab87f8c8 | 6120 | fi |
71a94577 ZW |
6121 | |
6122 | echo "$ac_t""$gt_cv_func_gnugettext1_libintl" 1>&6 | |
6123 | fi | |
6124 | ||
6125 | if test "$gt_cv_func_gnugettext1_libc" = "yes" \ | |
6126 | || { test "$gt_cv_func_gnugettext1_libintl" = "yes" \ | |
6127 | && test "$PACKAGE" != gettext; }; then | |
6128 | cat >> confdefs.h <<\EOF | |
6129 | #define HAVE_GETTEXT 1 | |
ab87f8c8 JL |
6130 | EOF |
6131 | ||
ab87f8c8 | 6132 | |
71a94577 ZW |
6133 | if test "$gt_cv_func_gnugettext1_libintl" = "yes"; then |
6134 | INTLLIBS="-lintl $LIBICONV" | |
6135 | fi | |
ab87f8c8 | 6136 | |
71a94577 ZW |
6137 | gt_save_LIBS="$LIBS" |
6138 | LIBS="$LIBS $INTLLIBS" | |
6139 | for ac_func in dcgettext | |
6140 | do | |
6141 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
d57a4b98 | 6142 | echo "configure:6143: checking for $ac_func" >&5 |
71a94577 | 6143 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
ab87f8c8 JL |
6144 | echo $ac_n "(cached) $ac_c" 1>&6 |
6145 | else | |
6146 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 6147 | #line 6148 "configure" |
ab87f8c8 JL |
6148 | #include "confdefs.h" |
6149 | /* System header to define __stub macros and hopefully few prototypes, | |
71a94577 | 6150 | which can conflict with char $ac_func(); below. */ |
ab87f8c8 JL |
6151 | #include <assert.h> |
6152 | /* Override any gcc2 internal prototype to avoid an error. */ | |
6153 | /* We use char because int might match the return type of a gcc2 | |
6154 | builtin and then its argument prototype would still apply. */ | |
71a94577 | 6155 | char $ac_func(); |
ab87f8c8 JL |
6156 | |
6157 | int main() { | |
6158 | ||
6159 | /* The GNU C library defines this for functions which it implements | |
6160 | to always fail with ENOSYS. Some functions are actually named | |
6161 | something starting with __ and the normal name is an alias. */ | |
71a94577 | 6162 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) |
ab87f8c8 JL |
6163 | choke me |
6164 | #else | |
71a94577 | 6165 | $ac_func(); |
ab87f8c8 JL |
6166 | #endif |
6167 | ||
6168 | ; return 0; } | |
6169 | EOF | |
d57a4b98 | 6170 | if { (eval echo configure:6171: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 6171 | rm -rf conftest* |
71a94577 | 6172 | eval "ac_cv_func_$ac_func=yes" |
ab87f8c8 JL |
6173 | else |
6174 | echo "configure: failed program was:" >&5 | |
6175 | cat conftest.$ac_ext >&5 | |
6176 | rm -rf conftest* | |
71a94577 | 6177 | eval "ac_cv_func_$ac_func=no" |
ab87f8c8 JL |
6178 | fi |
6179 | rm -f conftest* | |
6180 | fi | |
6181 | ||
71a94577 | 6182 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
ab87f8c8 | 6183 | echo "$ac_t""yes" 1>&6 |
71a94577 ZW |
6184 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
6185 | cat >> confdefs.h <<EOF | |
6186 | #define $ac_tr_func 1 | |
ab87f8c8 | 6187 | EOF |
71a94577 ZW |
6188 | |
6189 | else | |
6190 | echo "$ac_t""no" 1>&6 | |
6191 | fi | |
6192 | done | |
ab87f8c8 | 6193 | |
71a94577 ZW |
6194 | LIBS="$gt_save_LIBS" |
6195 | ||
6196 | # Extract the first word of "msgfmt", so it can be a program name with args. | |
6197 | set dummy msgfmt; ac_word=$2 | |
ab87f8c8 | 6198 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
d57a4b98 | 6199 | echo "configure:6200: checking for $ac_word" >&5 |
71a94577 | 6200 | if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then |
ab87f8c8 JL |
6201 | echo $ac_n "(cached) $ac_c" 1>&6 |
6202 | else | |
71a94577 | 6203 | case "$MSGFMT" in |
ab87f8c8 | 6204 | /*) |
71a94577 | 6205 | ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. |
ab87f8c8 JL |
6206 | ;; |
6207 | *) | |
71a94577 ZW |
6208 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" |
6209 | for ac_dir in $PATH; do | |
ab87f8c8 JL |
6210 | test -z "$ac_dir" && ac_dir=. |
6211 | if test -f $ac_dir/$ac_word; then | |
71a94577 ZW |
6212 | if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then |
6213 | ac_cv_path_MSGFMT="$ac_dir/$ac_word" | |
6214 | break | |
6215 | fi | |
ab87f8c8 JL |
6216 | fi |
6217 | done | |
6218 | IFS="$ac_save_ifs" | |
71a94577 | 6219 | test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" |
ab87f8c8 JL |
6220 | ;; |
6221 | esac | |
6222 | fi | |
71a94577 ZW |
6223 | MSGFMT="$ac_cv_path_MSGFMT" |
6224 | if test "$MSGFMT" != ":"; then | |
6225 | echo "$ac_t""$MSGFMT" 1>&6 | |
ab87f8c8 JL |
6226 | else |
6227 | echo "$ac_t""no" 1>&6 | |
6228 | fi | |
71a94577 ZW |
6229 | |
6230 | # Extract the first word of "gmsgfmt", so it can be a program name with args. | |
ab87f8c8 JL |
6231 | set dummy gmsgfmt; ac_word=$2 |
6232 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
d57a4b98 | 6233 | echo "configure:6234: checking for $ac_word" >&5 |
71a94577 | 6234 | if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then |
ab87f8c8 JL |
6235 | echo $ac_n "(cached) $ac_c" 1>&6 |
6236 | else | |
6237 | case "$GMSGFMT" in | |
6238 | /*) | |
71a94577 | 6239 | ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. |
ab87f8c8 JL |
6240 | ;; |
6241 | ?:/*) | |
71a94577 | 6242 | ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path. |
ab87f8c8 JL |
6243 | ;; |
6244 | *) | |
cd9e5e7c | 6245 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
b27d2bd5 MK |
6246 | ac_dummy="$PATH" |
6247 | for ac_dir in $ac_dummy; do | |
ab87f8c8 JL |
6248 | test -z "$ac_dir" && ac_dir=. |
6249 | if test -f $ac_dir/$ac_word; then | |
71a94577 | 6250 | ac_cv_path_GMSGFMT="$ac_dir/$ac_word" |
ab87f8c8 JL |
6251 | break |
6252 | fi | |
6253 | done | |
6254 | IFS="$ac_save_ifs" | |
71a94577 | 6255 | test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" |
ab87f8c8 JL |
6256 | ;; |
6257 | esac | |
6258 | fi | |
71a94577 | 6259 | GMSGFMT="$ac_cv_path_GMSGFMT" |
ab87f8c8 JL |
6260 | if test -n "$GMSGFMT"; then |
6261 | echo "$ac_t""$GMSGFMT" 1>&6 | |
6262 | else | |
6263 | echo "$ac_t""no" 1>&6 | |
6264 | fi | |
6265 | ||
ab87f8c8 | 6266 | |
71a94577 | 6267 | # Extract the first word of "xgettext", so it can be a program name with args. |
ab87f8c8 JL |
6268 | set dummy xgettext; ac_word=$2 |
6269 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
d57a4b98 | 6270 | echo "configure:6271: checking for $ac_word" >&5 |
71a94577 | 6271 | if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then |
ab87f8c8 JL |
6272 | echo $ac_n "(cached) $ac_c" 1>&6 |
6273 | else | |
6274 | case "$XGETTEXT" in | |
6275 | /*) | |
71a94577 | 6276 | ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. |
ab87f8c8 JL |
6277 | ;; |
6278 | *) | |
6279 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
6280 | for ac_dir in $PATH; do | |
6281 | test -z "$ac_dir" && ac_dir=. | |
6282 | if test -f $ac_dir/$ac_word; then | |
71a94577 ZW |
6283 | if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then |
6284 | ac_cv_path_XGETTEXT="$ac_dir/$ac_word" | |
ab87f8c8 JL |
6285 | break |
6286 | fi | |
6287 | fi | |
6288 | done | |
6289 | IFS="$ac_save_ifs" | |
71a94577 | 6290 | test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" |
ab87f8c8 JL |
6291 | ;; |
6292 | esac | |
6293 | fi | |
71a94577 ZW |
6294 | XGETTEXT="$ac_cv_path_XGETTEXT" |
6295 | if test "$XGETTEXT" != ":"; then | |
ab87f8c8 JL |
6296 | echo "$ac_t""$XGETTEXT" 1>&6 |
6297 | else | |
6298 | echo "$ac_t""no" 1>&6 | |
6299 | fi | |
6300 | ||
71a94577 ZW |
6301 | |
6302 | CATOBJEXT=.gmo | |
6303 | fi | |
6304 | ||
ab87f8c8 JL |
6305 | else |
6306 | echo "$ac_t""no" 1>&6 | |
6307 | fi | |
6308 | ||
ab87f8c8 JL |
6309 | |
6310 | if test "$CATOBJEXT" = "NONE"; then | |
6311 | nls_cv_use_gnu_gettext=yes | |
6312 | fi | |
6313 | fi | |
6314 | ||
6315 | if test "$nls_cv_use_gnu_gettext" = "yes"; then | |
6316 | INTLOBJS="\$(GETTOBJS)" | |
6317 | # Extract the first word of "msgfmt", so it can be a program name with args. | |
6318 | set dummy msgfmt; ac_word=$2 | |
6319 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
d57a4b98 | 6320 | echo "configure:6321: checking for $ac_word" >&5 |
71a94577 | 6321 | if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then |
ab87f8c8 JL |
6322 | echo $ac_n "(cached) $ac_c" 1>&6 |
6323 | else | |
6324 | case "$MSGFMT" in | |
6325 | /*) | |
71a94577 | 6326 | ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. |
ab87f8c8 JL |
6327 | ;; |
6328 | *) | |
6329 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
6330 | for ac_dir in $PATH; do | |
6331 | test -z "$ac_dir" && ac_dir=. | |
6332 | if test -f $ac_dir/$ac_word; then | |
71a94577 ZW |
6333 | if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then |
6334 | ac_cv_path_MSGFMT="$ac_dir/$ac_word" | |
ab87f8c8 JL |
6335 | break |
6336 | fi | |
6337 | fi | |
6338 | done | |
6339 | IFS="$ac_save_ifs" | |
71a94577 | 6340 | test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" |
ab87f8c8 JL |
6341 | ;; |
6342 | esac | |
6343 | fi | |
71a94577 ZW |
6344 | MSGFMT="$ac_cv_path_MSGFMT" |
6345 | if test "$MSGFMT" != ":"; then | |
ab87f8c8 JL |
6346 | echo "$ac_t""$MSGFMT" 1>&6 |
6347 | else | |
6348 | echo "$ac_t""no" 1>&6 | |
6349 | fi | |
6350 | ||
6351 | # Extract the first word of "gmsgfmt", so it can be a program name with args. | |
6352 | set dummy gmsgfmt; ac_word=$2 | |
6353 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
d57a4b98 | 6354 | echo "configure:6355: checking for $ac_word" >&5 |
71a94577 | 6355 | if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then |
ab87f8c8 JL |
6356 | echo $ac_n "(cached) $ac_c" 1>&6 |
6357 | else | |
6358 | case "$GMSGFMT" in | |
6359 | /*) | |
71a94577 | 6360 | ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. |
ab87f8c8 JL |
6361 | ;; |
6362 | ?:/*) | |
71a94577 | 6363 | ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path. |
ab87f8c8 JL |
6364 | ;; |
6365 | *) | |
cd9e5e7c | 6366 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
b27d2bd5 MK |
6367 | ac_dummy="$PATH" |
6368 | for ac_dir in $ac_dummy; do | |
ab87f8c8 JL |
6369 | test -z "$ac_dir" && ac_dir=. |
6370 | if test -f $ac_dir/$ac_word; then | |
71a94577 | 6371 | ac_cv_path_GMSGFMT="$ac_dir/$ac_word" |
ab87f8c8 JL |
6372 | break |
6373 | fi | |
6374 | done | |
6375 | IFS="$ac_save_ifs" | |
71a94577 | 6376 | test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" |
ab87f8c8 JL |
6377 | ;; |
6378 | esac | |
6379 | fi | |
71a94577 | 6380 | GMSGFMT="$ac_cv_path_GMSGFMT" |
ab87f8c8 JL |
6381 | if test -n "$GMSGFMT"; then |
6382 | echo "$ac_t""$GMSGFMT" 1>&6 | |
6383 | else | |
6384 | echo "$ac_t""no" 1>&6 | |
6385 | fi | |
6386 | ||
6387 | # Extract the first word of "xgettext", so it can be a program name with args. | |
6388 | set dummy xgettext; ac_word=$2 | |
6389 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
d57a4b98 | 6390 | echo "configure:6391: checking for $ac_word" >&5 |
71a94577 | 6391 | if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then |
ab87f8c8 JL |
6392 | echo $ac_n "(cached) $ac_c" 1>&6 |
6393 | else | |
6394 | case "$XGETTEXT" in | |
6395 | /*) | |
71a94577 | 6396 | ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. |
ab87f8c8 JL |
6397 | ;; |
6398 | *) | |
6399 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
6400 | for ac_dir in $PATH; do | |
6401 | test -z "$ac_dir" && ac_dir=. | |
6402 | if test -f $ac_dir/$ac_word; then | |
71a94577 ZW |
6403 | if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then |
6404 | ac_cv_path_XGETTEXT="$ac_dir/$ac_word" | |
ab87f8c8 JL |
6405 | break |
6406 | fi | |
6407 | fi | |
6408 | done | |
6409 | IFS="$ac_save_ifs" | |
71a94577 | 6410 | test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" |
ab87f8c8 JL |
6411 | ;; |
6412 | esac | |
6413 | fi | |
71a94577 ZW |
6414 | XGETTEXT="$ac_cv_path_XGETTEXT" |
6415 | if test "$XGETTEXT" != ":"; then | |
ab87f8c8 JL |
6416 | echo "$ac_t""$XGETTEXT" 1>&6 |
6417 | else | |
6418 | echo "$ac_t""no" 1>&6 | |
6419 | fi | |
6420 | ||
6421 | ||
71a94577 | 6422 | BUILD_INCLUDED_LIBINTL=yes |
ab87f8c8 JL |
6423 | USE_INCLUDED_LIBINTL=yes |
6424 | CATOBJEXT=.gmo | |
71a94577 | 6425 | INTLLIBS="\$(top_builddir)/intl/libintl.a $LIBICONV" |
77c06844 | 6426 | INTLDEPS="\$(top_builddir)/intl/libintl.a" |
71a94577 ZW |
6427 | LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'` |
6428 | fi | |
6429 | ||
6430 | if test "$GMSGFMT" != ":"; then | |
6431 | if $GMSGFMT --statistics /dev/null >/dev/null 2>&1; then | |
6432 | : ; | |
6433 | else | |
6434 | echo "$ac_t""found msgfmt program is not GNU msgfmt; ignore it" 1>&6 | |
6435 | GMSGFMT=":" | |
6436 | fi | |
ab87f8c8 JL |
6437 | fi |
6438 | ||
71a94577 ZW |
6439 | if test "$XGETTEXT" != ":"; then |
6440 | if $XGETTEXT --omit-header /dev/null >/dev/null 2>&1; then | |
ab87f8c8 JL |
6441 | : ; |
6442 | else | |
6443 | echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6 | |
6444 | XGETTEXT=":" | |
6445 | fi | |
6446 | fi | |
6447 | ||
71a94577 ZW |
6448 | POSUB=po |
6449 | fi | |
6450 | ||
17297c41 PT |
6451 | |
6452 | ||
71a94577 ZW |
6453 | if test "$PACKAGE" = gettext; then |
6454 | BUILD_INCLUDED_LIBINTL=yes | |
ab87f8c8 | 6455 | fi |
ab87f8c8 | 6456 | |
71a94577 ZW |
6457 | for ac_prog in bison |
6458 | do | |
6459 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
6460 | set dummy $ac_prog; ac_word=$2 | |
6461 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
d57a4b98 | 6462 | echo "configure:6463: checking for $ac_word" >&5 |
71a94577 ZW |
6463 | if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then |
6464 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6465 | else | |
6466 | if test -n "$INTLBISON"; then | |
6467 | ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test. | |
6468 | else | |
6469 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
6470 | ac_dummy="$PATH" | |
6471 | for ac_dir in $ac_dummy; do | |
6472 | test -z "$ac_dir" && ac_dir=. | |
6473 | if test -f $ac_dir/$ac_word; then | |
6474 | ac_cv_prog_INTLBISON="$ac_prog" | |
6475 | break | |
6476 | fi | |
6477 | done | |
6478 | IFS="$ac_save_ifs" | |
6479 | fi | |
6480 | fi | |
6481 | INTLBISON="$ac_cv_prog_INTLBISON" | |
6482 | if test -n "$INTLBISON"; then | |
6483 | echo "$ac_t""$INTLBISON" 1>&6 | |
6484 | else | |
6485 | echo "$ac_t""no" 1>&6 | |
6486 | fi | |
6487 | ||
6488 | test -n "$INTLBISON" && break | |
6489 | done | |
ab87f8c8 | 6490 | |
71a94577 ZW |
6491 | if test -z "$INTLBISON"; then |
6492 | ac_verc_fail=yes | |
6493 | else | |
6494 | echo $ac_n "checking version of bison""... $ac_c" 1>&6 | |
d57a4b98 | 6495 | echo "configure:6496: checking version of bison" >&5 |
71a94577 ZW |
6496 | ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'` |
6497 | case $ac_prog_version in | |
6498 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
6499 | 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*) | |
6500 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; | |
6501 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
6502 | esac | |
6503 | echo "$ac_t""$ac_prog_version" 1>&6 | |
6504 | fi | |
6505 | if test $ac_verc_fail = yes; then | |
6506 | INTLBISON=: | |
ab87f8c8 JL |
6507 | fi |
6508 | ||
ab87f8c8 | 6509 | |
9f6682b7 | 6510 | |
ab87f8c8 JL |
6511 | |
6512 | ||
6513 | ||
6514 | ||
6515 | ||
6516 | ||
77c06844 | 6517 | |
191bf464 ZW |
6518 | if test $USE_INCLUDED_LIBINTL = yes; then |
6519 | cat >> confdefs.h <<\EOF | |
6520 | #define USE_INCLUDED_LIBINTL 1 | |
6521 | EOF | |
6522 | ||
6523 | fi | |
71a94577 ZW |
6524 | |
6525 | nls_cv_header_intl= | |
6526 | nls_cv_header_libgt= | |
6527 | ||
6528 | DATADIRNAME=share | |
ab87f8c8 | 6529 | |
71a94577 ZW |
6530 | |
6531 | INSTOBJEXT=.mo | |
ab87f8c8 | 6532 | |
ab87f8c8 | 6533 | |
71a94577 ZW |
6534 | GENCAT=gencat |
6535 | ||
6536 | ||
9fdf713f | 6537 | |
9f6682b7 ZW |
6538 | if test "x$CATOBJEXT" != x; then |
6539 | echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6 | |
d57a4b98 | 6540 | echo "configure:6541: checking for catalogs to be installed" >&5 |
9f6682b7 ZW |
6541 | # Look for .po and .gmo files in the source directory. |
6542 | CATALOGS= | |
6543 | XLINGUAS= | |
6544 | for cat in $srcdir/po/*$CATOBJEXT $srcdir/po/*.po; do | |
6545 | # If there aren't any .gmo files the shell will give us the | |
6546 | # literal string "../path/to/srcdir/po/*.gmo" which has to be | |
6547 | # weeded out. | |
6548 | case "$cat" in *\**) | |
6549 | continue;; | |
6550 | esac | |
6551 | # The quadruple backslash is collapsed to a double backslash | |
6552 | # by the backticks, then collapsed again by the double quotes, | |
6553 | # leaving us with one backslash in the sed expression (right | |
6554 | # before the dot that mustn't act as a wildcard). The dot to | |
6555 | # be escaped in the second expression is hiding inside CATOBJEXT. | |
6556 | cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!$CATOBJEXT!"` | |
6557 | lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\$CATOBJEXT!!"` | |
6558 | # The user is allowed to set LINGUAS to a list of languages to | |
6559 | # install catalogs for. If it's empty that means "all of them." | |
6560 | if test "x$LINGUAS" = x; then | |
6561 | CATALOGS="$CATALOGS $cat" | |
6562 | XLINGUAS="$XLINGUAS $lang" | |
6563 | else | |
6564 | case "$LINGUAS" in *$lang*) | |
6565 | CATALOGS="$CATALOGS $cat" | |
6566 | XLINGUAS="$XLINGUAS $lang" | |
6567 | ;; | |
6568 | esac | |
6569 | fi | |
6570 | done | |
6571 | LINGUAS="$XLINGUAS" | |
6572 | echo "$ac_t""$LINGUAS" 1>&6 | |
ab87f8c8 JL |
6573 | fi |
6574 | ||
ab87f8c8 JL |
6575 | MKINSTALLDIRS= |
6576 | if test -n "$ac_aux_dir"; then | |
6577 | MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" | |
6578 | fi | |
6579 | if test -z "$MKINSTALLDIRS"; then | |
6580 | MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs" | |
6581 | fi | |
6582 | ||
6583 | ||
71a94577 | 6584 | INTL_LIBTOOL_SUFFIX_PREFIX= |
ab87f8c8 | 6585 | |
ab87f8c8 | 6586 | |
ab87f8c8 | 6587 | |
f4ab28e3 MK |
6588 | # Windows32 Registry support for specifying GCC installation paths. |
6589 | # Check whether --enable-win32-registry or --disable-win32-registry was given. | |
6590 | if test "${enable_win32_registry+set}" = set; then | |
6591 | enableval="$enable_win32_registry" | |
6592 | : | |
6593 | fi | |
6594 | ||
4e70264f ZW |
6595 | case $host_os in |
6596 | win32 | pe | cygwin* | mingw32* | uwin*) | |
f4ab28e3 | 6597 | echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6 |
d57a4b98 | 6598 | echo "configure:6599: checking whether windows registry support is requested" >&5 |
9dd53f2c | 6599 | if test "x$enable_win32_registry" != xno; then |
f4ab28e3 MK |
6600 | cat >> confdefs.h <<\EOF |
6601 | #define ENABLE_WIN32_REGISTRY 1 | |
6602 | EOF | |
6603 | ||
6604 | echo "$ac_t""yes" 1>&6 | |
4e70264f ZW |
6605 | |
6606 | echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6 | |
d57a4b98 | 6607 | echo "configure:6608: checking for library containing RegOpenKeyExA" >&5 |
4e70264f ZW |
6608 | if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then |
6609 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6610 | else | |
6611 | ac_func_search_save_LIBS="$LIBS" | |
6612 | ac_cv_search_RegOpenKeyExA="no" | |
6613 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 6614 | #line 6615 "configure" |
4e70264f ZW |
6615 | #include "confdefs.h" |
6616 | /* Override any gcc2 internal prototype to avoid an error. */ | |
6617 | /* We use char because int might match the return type of a gcc2 | |
6618 | builtin and then its argument prototype would still apply. */ | |
6619 | char RegOpenKeyExA(); | |
6620 | ||
6621 | int main() { | |
6622 | RegOpenKeyExA() | |
6623 | ; return 0; } | |
6624 | EOF | |
d57a4b98 | 6625 | if { (eval echo configure:6626: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
4e70264f ZW |
6626 | rm -rf conftest* |
6627 | ac_cv_search_RegOpenKeyExA="none required" | |
6628 | else | |
6629 | echo "configure: failed program was:" >&5 | |
6630 | cat conftest.$ac_ext >&5 | |
6631 | fi | |
6632 | rm -f conftest* | |
6633 | test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do | |
6634 | LIBS="-l$i $ac_func_search_save_LIBS" | |
6635 | cat > conftest.$ac_ext <<EOF | |
d57a4b98 | 6636 | #line 6637 "configure" |
4e70264f ZW |
6637 | #include "confdefs.h" |
6638 | /* Override any gcc2 internal prototype to avoid an error. */ | |
6639 | /* We use char because int might match the return type of a gcc2 | |
6640 | builtin and then its argument prototype would still apply. */ | |
6641 | char RegOpenKeyExA(); | |
6642 | ||
6643 | int main() { | |
6644 | RegOpenKeyExA() | |
6645 | ; return 0; } | |
6646 | EOF | |
d57a4b98 | 6647 | if { (eval echo configure:6648: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
4e70264f ZW |
6648 | rm -rf conftest* |
6649 | ac_cv_search_RegOpenKeyExA="-l$i" | |
6650 | break | |
6651 | else | |
6652 | echo "configure: failed program was:" >&5 | |
6653 | cat conftest.$ac_ext >&5 | |
6654 | fi | |
6655 | rm -f conftest* | |
6656 | done | |
6657 | LIBS="$ac_func_search_save_LIBS" | |
6658 | fi | |
6659 | ||
6660 | echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6 | |
6661 | if test "$ac_cv_search_RegOpenKeyExA" != "no"; then | |
6662 | test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS" | |
6663 | ||
6664 | else : | |
6665 | ||
6666 | fi | |
f4ab28e3 MK |
6667 | else |
6668 | echo "$ac_t""no" 1>&6 | |
6669 | fi | |
6670 | ||
6671 | # Check if user specified a different registry key. | |
9dd53f2c | 6672 | case "x${enable_win32_registry}" in |
f4ab28e3 MK |
6673 | x | xyes) |
6674 | # default. | |
6675 | gcc_cv_win32_registry_key="$VERSION" | |
6676 | ;; | |
6677 | xno) | |
6678 | # no registry lookup. | |
6679 | gcc_cv_win32_registry_key='' | |
6680 | ;; | |
6681 | *) | |
6682 | # user-specified key. | |
6683 | gcc_cv_win32_registry_key="$enable_win32_registry" | |
6684 | ;; | |
6685 | esac | |
6686 | ||
9dd53f2c | 6687 | if test "x$enable_win32_registry" != xno; then |
f4ab28e3 | 6688 | echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6 |
d57a4b98 | 6689 | echo "configure:6690: checking registry key on windows hosts" >&5 |
f4ab28e3 MK |
6690 | cat >> confdefs.h <<EOF |
6691 | #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key" | |
6692 | EOF | |
6693 | ||
6694 | echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6 | |
6695 | fi | |
4e70264f ZW |
6696 | ;; |
6697 | esac | |
f4ab28e3 | 6698 | |
ab87f8c8 | 6699 | # Get an absolute path to the GCC top-level source directory |
1e6347d8 | 6700 | holddir=`${PWDCMD-pwd}` |
ab87f8c8 | 6701 | cd $srcdir |
1e6347d8 | 6702 | topdir=`${PWDCMD-pwd}` |
ab87f8c8 JL |
6703 | cd $holddir |
6704 | ||
6705 | # Conditionalize the makefile for this host machine. | |
6706 | # Make-host contains the concatenation of all host makefile fragments | |
6707 | # [there can be more than one]. This file is built by configure.frag. | |
6708 | host_overrides=Make-host | |
6709 | dep_host_xmake_file= | |
6710 | for f in .. ${host_xmake_file} | |
6711 | do | |
6712 | if test -f ${srcdir}/config/$f | |
6713 | then | |
6714 | dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f" | |
6715 | fi | |
6716 | done | |
6717 | ||
6718 | # Conditionalize the makefile for this target machine. | |
6719 | # Make-target contains the concatenation of all host makefile fragments | |
6720 | # [there can be more than one]. This file is built by configure.frag. | |
6721 | target_overrides=Make-target | |
6722 | dep_tmake_file= | |
6723 | for f in .. ${tmake_file} | |
6724 | do | |
6725 | if test -f ${srcdir}/config/$f | |
6726 | then | |
6727 | dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f" | |
6728 | fi | |
6729 | done | |
6730 | ||
6731 | # If the host doesn't support symlinks, modify CC in | |
6732 | # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works. | |
6733 | # Otherwise, we can use "CC=$(CC)". | |
6734 | rm -f symtest.tem | |
6735 | if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null | |
6736 | then | |
6737 | cc_set_by_configure="\$(CC)" | |
5aa82ace | 6738 | quoted_cc_set_by_configure="\$(CC)" |
ab87f8c8 | 6739 | stage_prefix_set_by_configure="\$(STAGE_PREFIX)" |
596151e1 | 6740 | quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)" |
ab87f8c8 JL |
6741 | else |
6742 | rm -f symtest.tem | |
6743 | if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null | |
6744 | then | |
6745 | symbolic_link="cp -p" | |
6746 | else | |
6747 | symbolic_link="cp" | |
6748 | fi | |
6749 | cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`" | |
5aa82ace | 6750 | quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`" |
ab87f8c8 | 6751 | stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`" |
596151e1 | 6752 | quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`" |
ab87f8c8 JL |
6753 | fi |
6754 | rm -f symtest.tem | |
6755 | ||
6756 | out_object_file=`basename $out_file .c`.o | |
6757 | ||
6758 | tm_file_list= | |
6759 | for f in $tm_file; do | |
64ccbc99 | 6760 | case $f in |
d02af173 ZW |
6761 | ansidecl.h ) |
6762 | tm_file_list="${tm_file_list} \$(srcdir)/../include/ansidecl.h" ;; | |
6763 | defaults.h ) | |
e2500fed | 6764 | tm_file_list="${tm_file_list} \$(srcdir)/$f" ;; |
64ccbc99 KG |
6765 | *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;; |
6766 | esac | |
ab87f8c8 JL |
6767 | done |
6768 | ||
11642c3a ZW |
6769 | tm_p_file_list= |
6770 | for f in $tm_p_file; do | |
6771 | tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" | |
6772 | done | |
6773 | ||
ab87f8c8 JL |
6774 | host_xm_file_list= |
6775 | for f in $host_xm_file; do | |
64ccbc99 | 6776 | case $f in |
d02af173 ZW |
6777 | ansidecl.h ) |
6778 | host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;; | |
e2500fed | 6779 | auto-host.h ) |
64ccbc99 | 6780 | host_xm_file_list="${host_xm_file_list} $f" ;; |
e2500fed GK |
6781 | defaults.h ) |
6782 | host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;; | |
64ccbc99 KG |
6783 | *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;; |
6784 | esac | |
ab87f8c8 JL |
6785 | done |
6786 | ||
6787 | build_xm_file_list= | |
6788 | for f in $build_xm_file; do | |
64ccbc99 | 6789 | case $f in |
d02af173 ZW |
6790 | ansidecl.h ) |
6791 | build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;; | |
e2500fed | 6792 | auto-build.h | auto-host.h ) |
64ccbc99 | 6793 | build_xm_file_list="${build_xm_file_list} $f" ;; |
e2500fed GK |
6794 | defaults.h ) |
6795 | host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;; | |
64ccbc99 KG |
6796 | *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;; |
6797 | esac | |
ab87f8c8 JL |
6798 | done |
6799 | ||
a078a589 ZW |
6800 | # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. |
6801 | # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR. | |
6802 | CROSS= | |
6803 | ALL=all.internal | |
6804 | SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' | |
ab87f8c8 JL |
6805 | if test x$host != x$target |
6806 | then | |
a078a589 ZW |
6807 | CROSS="-DCROSS_COMPILE" |
6808 | ALL=all.cross | |
6809 | SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' | |
343f59d9 AM |
6810 | case "$host","$target" in |
6811 | i?86-*-*,x86_64-*-* \ | |
6812 | | powerpc*-*-*,powerpc64*-*-*) | |
6813 | CROSS="$CROSS -DNATIVE_CROSS" ;; | |
6814 | esac | |
ab87f8c8 JL |
6815 | fi |
6816 | ||
b39d221a EC |
6817 | # If this is a cross-compiler that does not |
6818 | # have its own set of headers then define | |
6819 | # inhibit_libc | |
6820 | ||
fecd6201 ZW |
6821 | # If this is using newlib, then define inhibit_libc in LIBGCC2_CFLAGS. |
6822 | # This prevents libgcc2 from containing any code which requires libc | |
6823 | # support. | |
b39d221a EC |
6824 | inhibit_libc= |
6825 | if test x$host != x$target && test x$with_headers = x; then | |
6826 | inhibit_libc=-Dinhibit_libc | |
6827 | else | |
6828 | if test x$with_newlib = xyes; then | |
6829 | inhibit_libc=-Dinhibit_libc | |
6830 | fi | |
6831 | fi | |
6832 | ||
6833 | ||
a078a589 ZW |
6834 | # When building gcc with a cross-compiler, we need to adjust things so |
6835 | # that the generator programs are still built with the native compiler. | |
6836 | # Also, we cannot run fixincludes or fix-header. | |
6837 | # Note that the terminology here is wrong; it should be BUILD_* throughout. | |
6838 | # FIXME. | |
6839 | ||
6840 | # These are the normal (build=host) settings: | |
5c35940c NN |
6841 | BUILD_PREFIX= |
6842 | BUILD_PREFIX_1=ignore- | |
a078a589 ZW |
6843 | HOST_CC='$(CC)' |
6844 | HOST_CFLAGS='$(ALL_CFLAGS)' | |
6845 | ||
6846 | STMP_FIXINC=stmp-fixinc | |
6847 | STMP_FIXPROTO=stmp-fixproto | |
6848 | ||
6849 | # And these apply if build != host. | |
ab87f8c8 JL |
6850 | if test x$build != x$host |
6851 | then | |
5c35940c NN |
6852 | BUILD_PREFIX=build- |
6853 | BUILD_PREFIX_1=build- | |
a078a589 ZW |
6854 | HOST_CC='$(CC_FOR_BUILD)' |
6855 | HOST_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD) $(XCFLAGS)' | |
6856 | ||
6857 | STMP_FIXINC= | |
6858 | STMP_FIXPROTO= | |
ab87f8c8 JL |
6859 | fi |
6860 | ||
6861 | # Expand extra_headers to include complete path. | |
6862 | # This substitutes for lots of t-* files. | |
6863 | extra_headers_list= | |
6864 | if test "x$extra_headers" = x | |
6865 | then true | |
6866 | else | |
29f7a208 | 6867 | # Prepend ${srcdir}/config/${cpu_type}/ to every entry in extra_headers. |
ab87f8c8 JL |
6868 | for file in $extra_headers; |
6869 | do | |
29f7a208 | 6870 | extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}" |
ab87f8c8 JL |
6871 | done |
6872 | fi | |
6873 | ||
6874 | if test x$use_collect2 = xno; then | |
6875 | use_collect2= | |
6876 | fi | |
6877 | ||
6878 | # Add a definition of USE_COLLECT2 if system wants one. | |
2cc07db4 | 6879 | if test x$use_collect2 != x |
ab87f8c8 | 6880 | then |
2cc07db4 RH |
6881 | host_xm_defines="${host_xm_defines} USE_COLLECT2" |
6882 | xm_defines="${xm_defines} USE_COLLECT2" | |
ab87f8c8 JL |
6883 | fi |
6884 | ||
ab87f8c8 JL |
6885 | # If we have gas in the build tree, make a link to it. |
6886 | if test -f ../gas/Makefile; then | |
6887 | rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null | |
6888 | fi | |
6889 | ||
3cae5780 | 6890 | # If we have nm and objdump in the build tree, make a link to them. |
ab87f8c8 JL |
6891 | if test -f ../binutils/Makefile; then |
6892 | rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null | |
3cae5780 | 6893 | rm -f objdump; $symbolic_link ../binutils/objdump$host_exeext objdump$host_exeext 2>/dev/null |
ab87f8c8 JL |
6894 | fi |
6895 | ||
6896 | # If we have ld in the build tree, make a link to it. | |
6897 | if test -f ../ld/Makefile; then | |
2cc07db4 | 6898 | rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null |
ab87f8c8 JL |
6899 | fi |
6900 | ||
981d4858 JM |
6901 | # Figure out what assembler we will be using. |
6902 | echo $ac_n "checking what assembler to use""... $ac_c" 1>&6 | |
d57a4b98 | 6903 | echo "configure:6904: checking what assembler to use" >&5 |
ab87f8c8 | 6904 | gcc_cv_as= |
981d4858 JM |
6905 | gcc_cv_gas_major_version= |
6906 | gcc_cv_gas_minor_version= | |
ab87f8c8 | 6907 | gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas |
0936a455 | 6908 | gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd |
ab87f8c8 JL |
6909 | if test -x "$DEFAULT_ASSEMBLER"; then |
6910 | gcc_cv_as="$DEFAULT_ASSEMBLER" | |
6911 | elif test -x "$AS"; then | |
6912 | gcc_cv_as="$AS" | |
6913 | elif test -x as$host_exeext; then | |
6914 | # Build using assembler in the current directory. | |
6915 | gcc_cv_as=./as$host_exeext | |
6916 | elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then | |
6917 | # Single tree build which includes gas. | |
0936a455 | 6918 | for f in $gcc_cv_as_bfd_srcdir/configure $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in |
ab87f8c8 JL |
6919 | do |
6920 | gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` | |
6921 | if test x$gcc_cv_gas_version != x; then | |
6922 | break | |
6923 | fi | |
6924 | done | |
6925 | gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"` | |
6926 | gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"` | |
c72931a6 | 6927 | gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"` |
981d4858 | 6928 | fi |
9e423e6d | 6929 | |
534d0cc0 | 6930 | if test "x$gcc_cv_as" = x; then |
779243f7 JL |
6931 | # Search the same directories that the installed compiler will |
6932 | # search. Else we may find the wrong assembler and lose. If we | |
6933 | # do not find a suitable assembler binary, then try the user's | |
6934 | # path. | |
6935 | # | |
6936 | # Also note we have to check MD_EXEC_PREFIX before checking the | |
6937 | # user's path. Unfortunately, there is no good way to get at the | |
6938 | # value of MD_EXEC_PREFIX here. So we do a brute force search | |
6939 | # through all the known MD_EXEC_PREFIX values. Ugh. This needs | |
6940 | # to be fixed as part of the make/configure rewrite too. | |
6941 | ||
6942 | if test "x$exec_prefix" = xNONE; then | |
6943 | if test "x$prefix" = xNONE; then | |
6944 | test_prefix=/usr/local | |
6945 | else | |
6946 | test_prefix=$prefix | |
6947 | fi | |
6948 | else | |
6949 | test_prefix=$exec_prefix | |
6950 | fi | |
6951 | ||
6952 | # If the loop below does not find an assembler, then use whatever | |
6953 | # one we can find in the users's path. | |
6954 | # user's path. | |
55a2ea2a AM |
6955 | if test "x$program_prefix" != xNONE; then |
6956 | gcc_cv_as=${program_prefix}as$host_exeext | |
6957 | else | |
6958 | gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext | |
6959 | fi | |
6960 | ||
6961 | test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \ | |
6962 | $test_prefix/lib/gcc-lib/$target_alias \ | |
6963 | /usr/lib/gcc/$target_alias/$gcc_version \ | |
6964 | /usr/lib/gcc/$target_alias \ | |
6965 | $test_prefix/$target_alias/bin/$target_alias/$gcc_version \ | |
6966 | $test_prefix/$target_alias/bin" | |
6967 | ||
6968 | if test x$host = x$target; then | |
6969 | test_dirs="$test_dirs \ | |
779243f7 JL |
6970 | /usr/libexec \ |
6971 | /usr/ccs/gcc \ | |
6972 | /usr/ccs/bin \ | |
6973 | /udk/usr/ccs/bin \ | |
6974 | /bsd43/usr/lib/cmplrs/cc \ | |
6975 | /usr/cross64/usr/bin \ | |
6976 | /usr/lib/cmplrs/cc \ | |
6977 | /sysv/usr/lib/cmplrs/cc \ | |
6978 | /svr4/usr/lib/cmplrs/cc \ | |
6979 | /usr/bin" | |
55a2ea2a | 6980 | fi |
779243f7 JL |
6981 | |
6982 | for dir in $test_dirs; do | |
55a2ea2a | 6983 | if test -x $dir/as$host_exeext; then |
779243f7 JL |
6984 | gcc_cv_as=$dir/as$host_exeext |
6985 | break; | |
6986 | fi | |
6987 | done | |
9e423e6d | 6988 | fi |
981d4858 JM |
6989 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
6990 | echo "$ac_t"""newly built gas"" 1>&6 | |
6991 | else | |
6992 | echo "$ac_t""$gcc_cv_as" 1>&6 | |
6993 | fi | |
6994 | ||
275b60d6 JJ |
6995 | # Figure out what linker we will be using. |
6996 | echo $ac_n "checking what linker to use""... $ac_c" 1>&6 | |
d57a4b98 | 6997 | echo "configure:6998: checking what linker to use" >&5 |
275b60d6 JJ |
6998 | gcc_cv_ld= |
6999 | gcc_cv_gld_major_version= | |
7000 | gcc_cv_gld_minor_version= | |
7001 | gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld | |
7002 | gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd | |
7003 | if test -x "$DEFAULT_LINKER"; then | |
7004 | gcc_cv_ld="$DEFAULT_LINKER" | |
7005 | elif test -x "$LD"; then | |
7006 | gcc_cv_ld="$LD" | |
7007 | elif test -x ld$host_exeext; then | |
7008 | # Build using linker in the current directory. | |
7009 | gcc_cv_ld=./ld$host_exeext | |
7010 | elif test -f $gcc_cv_ld_gld_srcdir/configure.in -a -f ../ld/Makefile; then | |
7011 | # Single tree build which includes ld. | |
7012 | for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in | |
7013 | do | |
7014 | gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` | |
7015 | if test x$gcc_cv_gld_version != x; then | |
7016 | break | |
7017 | fi | |
7018 | done | |
7019 | gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"` | |
7020 | gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"` | |
7021 | fi | |
7022 | ||
534d0cc0 | 7023 | if test "x$gcc_cv_ld" = x; then |
275b60d6 JJ |
7024 | # Search the same directories that the installed compiler will |
7025 | # search. Else we may find the wrong linker and lose. If we | |
7026 | # do not find a suitable linker binary, then try the user's | |
7027 | # path. | |
7028 | # | |
7029 | # Also note we have to check MD_EXEC_PREFIX before checking the | |
7030 | # user's path. Unfortunately, there is no good way to get at the | |
7031 | # value of MD_EXEC_PREFIX here. So we do a brute force search | |
7032 | # through all the known MD_EXEC_PREFIX values. Ugh. This needs | |
7033 | # to be fixed as part of the make/configure rewrite too. | |
7034 | ||
7035 | if test "x$exec_prefix" = xNONE; then | |
7036 | if test "x$prefix" = xNONE; then | |
7037 | test_prefix=/usr/local | |
7038 | else | |
7039 | test_prefix=$prefix | |
7040 | fi | |
7041 | else | |
7042 | test_prefix=$exec_prefix | |
7043 | fi | |
7044 | ||
7045 | # If the loop below does not find an linker, then use whatever | |
7046 | # one we can find in the users's path. | |
7047 | # user's path. | |
55a2ea2a AM |
7048 | if test "x$program_prefix" != xNONE; then |
7049 | gcc_cv_ld=${program_prefix}ld$host_exeext | |
7050 | else | |
7051 | gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext | |
7052 | fi | |
7053 | ||
7054 | test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \ | |
7055 | $test_prefix/lib/gcc-lib/$target_alias \ | |
7056 | /usr/lib/gcc/$target_alias/$gcc_version \ | |
7057 | /usr/lib/gcc/$target_alias \ | |
7058 | $test_prefix/$target_alias/bin/$target_alias/$gcc_version \ | |
7059 | $test_prefix/$target_alias/bin" | |
7060 | ||
7061 | if test x$host = x$target; then | |
7062 | test_dirs="$test_dirs \ | |
275b60d6 JJ |
7063 | /usr/libexec \ |
7064 | /usr/ccs/gcc \ | |
7065 | /usr/ccs/bin \ | |
7066 | /udk/usr/ccs/bin \ | |
7067 | /bsd43/usr/lib/cmplrs/cc \ | |
7068 | /usr/cross64/usr/bin \ | |
7069 | /usr/lib/cmplrs/cc \ | |
7070 | /sysv/usr/lib/cmplrs/cc \ | |
7071 | /svr4/usr/lib/cmplrs/cc \ | |
7072 | /usr/bin" | |
55a2ea2a | 7073 | fi |
275b60d6 JJ |
7074 | |
7075 | for dir in $test_dirs; do | |
55a2ea2a | 7076 | if test -x $dir/ld$host_exeext; then |
275b60d6 JJ |
7077 | gcc_cv_ld=$dir/ld$host_exeext |
7078 | break; | |
7079 | fi | |
7080 | done | |
7081 | fi | |
7082 | if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then | |
7083 | echo "$ac_t"""newly built ld"" 1>&6 | |
7084 | else | |
7085 | echo "$ac_t""$gcc_cv_ld" 1>&6 | |
7086 | fi | |
7087 | ||
981d4858 JM |
7088 | # Figure out what nm we will be using. |
7089 | echo $ac_n "checking what nm to use""... $ac_c" 1>&6 | |
d57a4b98 | 7090 | echo "configure:7091: checking what nm to use" >&5 |
981d4858 JM |
7091 | if test -x nm$host_exeext; then |
7092 | gcc_cv_nm=./nm$host_exeext | |
534d0cc0 AM |
7093 | elif test "x$program_prefix" != xNONE; then |
7094 | gcc_cv_nm=${program_prefix}nm$host_exeext | |
7095 | else | |
7096 | gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext | |
981d4858 JM |
7097 | fi |
7098 | echo "$ac_t""$gcc_cv_nm" 1>&6 | |
7099 | ||
3cae5780 AS |
7100 | # Figure out what objdump we will be using. |
7101 | echo $ac_n "checking what objdump to use""... $ac_c" 1>&6 | |
d57a4b98 | 7102 | echo "configure:7103: checking what objdump to use" >&5 |
3cae5780 AS |
7103 | if test -x objdump$host_exeext; then |
7104 | gcc_cv_objdump=./objdump$host_exeext | |
534d0cc0 AM |
7105 | elif test "x$program_prefix" != xNONE; then |
7106 | gcc_cv_objdump=${program_prefix}objdump$host_exeext | |
7107 | else | |
7108 | gcc_cv_objdump=`echo objdump | sed ${program_transform_name}`$host_exeext | |
3cae5780 AS |
7109 | fi |
7110 | echo "$ac_t""$gcc_cv_objdump" 1>&6 | |
7111 | ||
981d4858 JM |
7112 | # Figure out what assembler alignment features are present. |
7113 | echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6 | |
d57a4b98 | 7114 | echo "configure:7115: checking assembler alignment features" >&5 |
9d147085 | 7115 | gcc_cv_as_alignment_features=none |
981d4858 JM |
7116 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
7117 | # Gas version 2.6 and later support for .balign and .p2align. | |
7118 | # bytes to skip when using .p2align. | |
7119 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then | |
7120 | gcc_cv_as_alignment_features=".balign and .p2align" | |
7121 | cat >> confdefs.h <<\EOF | |
7122 | #define HAVE_GAS_BALIGN_AND_P2ALIGN 1 | |
7123 | EOF | |
7124 | ||
7125 | fi | |
7126 | # Gas version 2.8 and later support specifying the maximum | |
7127 | # bytes to skip when using .p2align. | |
7128 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then | |
7129 | gcc_cv_as_alignment_features=".p2align including maximum skip" | |
7130 | cat >> confdefs.h <<\EOF | |
7131 | #define HAVE_GAS_MAX_SKIP_P2ALIGN 1 | |
7132 | EOF | |
7133 | ||
7134 | fi | |
7135 | elif test x$gcc_cv_as != x; then | |
00ccc16d JL |
7136 | # Check if we have .balign and .p2align |
7137 | echo ".balign 4" > conftest.s | |
7138 | echo ".p2align 2" >> conftest.s | |
7139 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7140 | gcc_cv_as_alignment_features=".balign and .p2align" | |
7141 | cat >> confdefs.h <<\EOF | |
7142 | #define HAVE_GAS_BALIGN_AND_P2ALIGN 1 | |
7143 | EOF | |
7144 | ||
7145 | fi | |
7146 | rm -f conftest.s conftest.o | |
9e423e6d JW |
7147 | # Check if specifying the maximum bytes to skip when |
7148 | # using .p2align is supported. | |
7149 | echo ".p2align 4,,7" > conftest.s | |
7150 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7151 | gcc_cv_as_alignment_features=".p2align including maximum skip" | |
7152 | cat >> confdefs.h <<\EOF | |
7153 | #define HAVE_GAS_MAX_SKIP_P2ALIGN 1 | |
7154 | EOF | |
7155 | ||
7156 | fi | |
7157 | rm -f conftest.s conftest.o | |
7158 | fi | |
7159 | echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6 | |
7160 | ||
d1accaa3 | 7161 | echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6 |
d57a4b98 | 7162 | echo "configure:7163: checking assembler subsection support" >&5 |
9d147085 | 7163 | gcc_cv_as_subsections=no |
981d4858 JM |
7164 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
7165 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then | |
7166 | gcc_cv_as_subsections="working .subsection -1" | |
7167 | fi | |
7168 | elif test x$gcc_cv_as != x; then | |
d1accaa3 JJ |
7169 | # Check if we have .subsection |
7170 | echo ".subsection 1" > conftest.s | |
7171 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7172 | gcc_cv_as_subsections=".subsection" | |
d1accaa3 JJ |
7173 | if test x$gcc_cv_nm != x; then |
7174 | cat > conftest.s <<EOF | |
7175 | conftest_label1: .word 0 | |
7176 | .subsection -1 | |
7177 | conftest_label2: .word 0 | |
7178 | .previous | |
7179 | EOF | |
7180 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7181 | $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 | |
7182 | $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 | |
1b015bec AO |
7183 | if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then |
7184 | : | |
7185 | else | |
d1accaa3 | 7186 | gcc_cv_as_subsections="working .subsection -1" |
d1accaa3 JJ |
7187 | fi |
7188 | fi | |
7189 | fi | |
7190 | fi | |
7191 | rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 | |
981d4858 JM |
7192 | fi |
7193 | if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then | |
7194 | cat >> confdefs.h <<\EOF | |
7195 | #define HAVE_GAS_SUBSECTION_ORDERING 1 | |
7196 | EOF | |
7197 | ||
d1accaa3 JJ |
7198 | fi |
7199 | echo "$ac_t""$gcc_cv_as_subsections" 1>&6 | |
7200 | ||
12822146 | 7201 | echo $ac_n "checking assembler weak support""... $ac_c" 1>&6 |
d57a4b98 | 7202 | echo "configure:7203: checking assembler weak support" >&5 |
9d147085 | 7203 | gcc_cv_as_weak=no |
981d4858 JM |
7204 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
7205 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then | |
7206 | gcc_cv_as_weak="yes" | |
7207 | fi | |
7208 | elif test x$gcc_cv_as != x; then | |
12822146 JL |
7209 | # Check if we have .weak |
7210 | echo " .weak foobar" > conftest.s | |
7211 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
12822146 JL |
7212 | gcc_cv_as_weak="yes" |
7213 | fi | |
7214 | rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 | |
981d4858 JM |
7215 | fi |
7216 | if test x"$gcc_cv_as_weak" = xyes; then | |
7217 | cat >> confdefs.h <<\EOF | |
7218 | #define HAVE_GAS_WEAK 1 | |
7219 | EOF | |
7220 | ||
12822146 JL |
7221 | fi |
7222 | echo "$ac_t""$gcc_cv_as_weak" 1>&6 | |
7223 | ||
6a9c5260 | 7224 | echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6 |
d57a4b98 | 7225 | echo "configure:7226: checking assembler hidden support" >&5 |
9d147085 | 7226 | gcc_cv_as_hidden=no |
981d4858 | 7227 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
c72931a6 RH |
7228 | if test "$gcc_cv_gas_major_version" -eq 2 \ |
7229 | -a "$gcc_cv_gas_minor_version" -eq 12 \ | |
7230 | -a "$gcc_cv_gas_patch_version" -ge 1 \ | |
7231 | -o "$gcc_cv_gas_major_version" -eq 2 \ | |
7232 | -a "$gcc_cv_gas_minor_version" -gt 12 \ | |
7233 | -o "$gcc_cv_gas_major_version" -gt 2 \ | |
7234 | && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then | |
981d4858 JM |
7235 | gcc_cv_as_hidden="yes" |
7236 | fi | |
7237 | elif test x$gcc_cv_as != x; then | |
6a9c5260 UD |
7238 | # Check if we have .hidden |
7239 | echo " .hidden foobar" > conftest.s | |
7240 | echo "foobar:" >> conftest.s | |
7241 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
6a9c5260 UD |
7242 | gcc_cv_as_hidden="yes" |
7243 | fi | |
7244 | rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 | |
c72931a6 RH |
7245 | |
7246 | # GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN. | |
7247 | # This is irritatingly difficult to feature test for. Look for | |
7248 | # the date string after the version number. | |
7249 | ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1` | |
7250 | if echo "$ld_ver" | grep GNU > /dev/null; then | |
4832c9e1 JJ |
7251 | ld_vers=`echo $ld_ver | sed -n 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\(\|\.[0-9][0-9]*\)\)\([ ].*\|\)$,\1,p'` |
7252 | ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'` | |
c72931a6 | 7253 | if test 0"$ld_date" -lt 20020404; then |
4832c9e1 JJ |
7254 | if test -n "$ld_date"; then |
7255 | # If there was date string, but was earlier than 2002-04-04, fail | |
7256 | gcc_cv_as_hidden="no" | |
7257 | elif test -z "$ld_vers"; then | |
7258 | # If there was no date string nor ld version number, something is wrong | |
7259 | gcc_cv_as_hidden="no" | |
7260 | else | |
7261 | ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` | |
7262 | ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` | |
7263 | ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'` | |
7264 | test -z "$ld_vers_patch" && ld_vers_patch=0 | |
7265 | if test "$ld_vers_major" -lt 2; then | |
7266 | gcc_cv_as_hidden="no" | |
7267 | elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then | |
7268 | gcc_cv_as_hidden="no" | |
7269 | elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 \ | |
7270 | -a "$ld_vers_patch" -eq 0; then | |
7271 | gcc_cv_as_hidden="no" | |
7272 | fi | |
7273 | fi | |
c72931a6 RH |
7274 | fi |
7275 | fi | |
981d4858 JM |
7276 | fi |
7277 | if test x"$gcc_cv_as_hidden" = xyes; then | |
7278 | cat >> confdefs.h <<\EOF | |
7279 | #define HAVE_GAS_HIDDEN 1 | |
7280 | EOF | |
7281 | ||
6a9c5260 UD |
7282 | fi |
7283 | echo "$ac_t""$gcc_cv_as_hidden" 1>&6 | |
9e944a16 | 7284 | libgcc_visibility=$gcc_cv_as_hidden |
789b7de5 RO |
7285 | case "$target" in |
7286 | mips-sgi-irix6*o32) | |
7287 | if test x"$gnu_ld_flag" = x"no"; then | |
7288 | # Even if using gas with .hidden support, the resulting object files | |
7289 | # cannot be linked with the IRIX 6 O32 linker. | |
7290 | libgcc_visibility=no | |
7291 | fi | |
7292 | ;; | |
7293 | esac | |
9e944a16 | 7294 | |
6a9c5260 | 7295 | |
b7460f24 | 7296 | echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6 |
d57a4b98 | 7297 | echo "configure:7298: checking assembler leb128 support" >&5 |
fbe42b1b | 7298 | gcc_cv_as_leb128=no |
b7460f24 | 7299 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
fbe42b1b | 7300 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 11 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then |
b7460f24 RH |
7301 | gcc_cv_as_leb128="yes" |
7302 | fi | |
7303 | elif test x$gcc_cv_as != x; then | |
7304 | # Check if we have .[us]leb128, and support symbol arithmetic with it. | |
7305 | cat > conftest.s <<EOF | |
7306 | .data | |
7307 | .uleb128 L2 - L1 | |
7308 | L1: | |
7309 | .uleb128 1280 | |
7310 | .sleb128 -1010 | |
7311 | L2: | |
7312 | EOF | |
7313 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
78e766a0 RH |
7314 | gcc_cv_as_leb128="yes" |
7315 | ||
7316 | # GAS versions before 2.11 do not support uleb128, | |
7317 | # despite appearing to. | |
7318 | # ??? There exists an elf-specific test that will crash | |
7319 | # the assembler. Perhaps it's better to figure out whether | |
7320 | # arbitrary sections are supported and try the test. | |
7321 | as_ver=`$gcc_cv_as --version 2>/dev/null | head -1` | |
7322 | if echo "$as_ver" | grep GNU > /dev/null; then | |
5fed851d | 7323 | as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'` |
78e766a0 | 7324 | as_major=`echo $as_ver | sed 's/\..*//'` |
3d399d67 | 7325 | as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'` |
78e766a0 RH |
7326 | if test $as_major -eq 2 -a $as_minor -lt 11; then |
7327 | gcc_cv_as_leb128="no" | |
7328 | fi | |
fbe42b1b | 7329 | fi |
b7460f24 RH |
7330 | fi |
7331 | rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 | |
7332 | fi | |
7333 | if test x"$gcc_cv_as_leb128" = xyes; then | |
7334 | cat >> confdefs.h <<\EOF | |
7335 | #define HAVE_AS_LEB128 1 | |
7336 | EOF | |
7337 | ||
7338 | fi | |
7339 | echo "$ac_t""$gcc_cv_as_leb128" 1>&6 | |
7340 | ||
c64688ae | 7341 | echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6 |
d57a4b98 | 7342 | echo "configure:7343: checking assembler eh_frame optimization" >&5 |
c64688ae RH |
7343 | gcc_cv_as_eh_frame=no |
7344 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then | |
7345 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then | |
7346 | gcc_cv_as_eh_frame="yes" | |
7347 | fi | |
7348 | elif test x$gcc_cv_as != x; then | |
7349 | # Check if this is GAS. | |
41948db5 SS |
7350 | as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1` |
7351 | rm -f a.out 2> /dev/null | |
c64688ae RH |
7352 | if echo "$as_ver" | grep GNU > /dev/null; then |
7353 | # Versions up to and including 2.11.0 may mis-optimize | |
7354 | # .eh_frame data. Try something. | |
7355 | cat > conftest.s <<EOF | |
7356 | .text | |
7357 | .LFB1: | |
7358 | .4byte 0 | |
7359 | .L1: | |
7360 | .4byte 0 | |
7361 | .LFE1: | |
7362 | .section .eh_frame,"aw",@progbits | |
7363 | __FRAME_BEGIN__: | |
7364 | .4byte .LECIE1-.LSCIE1 | |
7365 | .LSCIE1: | |
7366 | .4byte 0x0 | |
7367 | .byte 0x1 | |
7368 | .ascii "z\0" | |
7369 | .byte 0x1 | |
7370 | .byte 0x78 | |
7371 | .byte 0x1a | |
7372 | .byte 0x0 | |
7373 | .byte 0x4 | |
7374 | .4byte 1 | |
7375 | .p2align 1 | |
7376 | .LECIE1: | |
7377 | .LSFDE1: | |
7378 | .4byte .LEFDE1-.LASFDE1 | |
7379 | .LASFDE1: | |
7380 | .4byte .LASFDE1-__FRAME_BEGIN__ | |
7381 | .4byte .LFB1 | |
7382 | .4byte .LFE1-.LFB1 | |
7383 | .byte 0x4 | |
7384 | .4byte .LFE1-.LFB1 | |
7385 | .byte 0x4 | |
7386 | .4byte .L1-.LFB1 | |
7387 | .LEFDE1: | |
7388 | EOF | |
01efb963 | 7389 | cat > conftest.lit <<EOF |
c64688ae RH |
7390 | 0000 10000000 00000000 017a0001 781a0004 .........z..x... |
7391 | 0010 01000000 12000000 18000000 00000000 ................ | |
7392 | 0020 08000000 04080000 0044 .........D | |
01efb963 AS |
7393 | EOF |
7394 | cat > conftest.big <<EOF | |
7395 | 0000 00000010 00000000 017a0001 781a0004 .........z..x... | |
7396 | 0010 00000001 00000012 00000018 00000000 ................ | |
7397 | 0020 00000008 04000000 0844 .........D | |
c64688ae RH |
7398 | EOF |
7399 | # If the assembler didn't choke, and we can objdump, | |
7400 | # and we got the correct data, then succeed. | |
7401 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ | |
3cae5780 | 7402 | && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \ |
c64688ae | 7403 | | tail -3 > conftest.got \ |
01efb963 AS |
7404 | && { cmp conftest.lit conftest.got > /dev/null 2>&1 \ |
7405 | || cmp conftest.big conftest.got > /dev/null 2>&1; } | |
c64688ae RH |
7406 | then |
7407 | gcc_cv_as_eh_frame="yes" | |
7408 | else | |
7409 | gcc_cv_as_eh_frame="bad" | |
7410 | if $gcc_cv_as -o conftest.o --traditional-format /dev/null; then | |
7411 | cat >> confdefs.h <<\EOF | |
7412 | #define USE_AS_TRADITIONAL_FORMAT 1 | |
7413 | EOF | |
7414 | ||
7415 | fi | |
7416 | fi | |
7417 | fi | |
7418 | rm -f conftest.* | |
7419 | fi | |
7420 | echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6 | |
7421 | ||
201556f0 | 7422 | echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6 |
d57a4b98 | 7423 | echo "configure:7424: checking assembler section merging support" >&5 |
201556f0 JJ |
7424 | gcc_cv_as_shf_merge=no |
7425 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then | |
7426 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then | |
a8b7afb9 | 7427 | gcc_cv_as_shf_merge=yes |
201556f0 JJ |
7428 | fi |
7429 | elif test x$gcc_cv_as != x; then | |
7430 | # Check if we support SHF_MERGE sections | |
7431 | echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s | |
a8b7afb9 | 7432 | if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1; then |
201556f0 JJ |
7433 | gcc_cv_as_shf_merge=yes |
7434 | fi | |
7435 | rm -f conftest.s conftest.o | |
7436 | fi | |
7437 | if test x"$gcc_cv_as_shf_merge" = xyes; then | |
7438 | cat >> confdefs.h <<\EOF | |
7439 | #define HAVE_GAS_SHF_MERGE 1 | |
7440 | EOF | |
7441 | ||
7442 | fi | |
7443 | echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6 | |
7444 | ||
f996902d | 7445 | echo $ac_n "checking assembler thread-local storage support""... $ac_c" 1>&6 |
d57a4b98 | 7446 | echo "configure:7447: checking assembler thread-local storage support" >&5 |
f996902d RH |
7447 | gcc_cv_as_tls=no |
7448 | conftest_s= | |
7449 | tls_first_major= | |
7450 | tls_first_minor= | |
7451 | case "$target" in | |
6f9b006d RH |
7452 | alpha*-*-*) |
7453 | conftest_s=' | |
7454 | .section ".tdata","awT",@progbits | |
7455 | foo: .long 25 | |
7456 | .text | |
7457 | ldq $27,__tls_get_addr($29) !literal!1 | |
7458 | lda $16,foo($29) !tlsgd!1 | |
7459 | jsr $26,($27),__tls_get_addr !lituse_tlsgd!1 | |
7460 | ldq $27,__tls_get_addr($29) !literal!2 | |
7461 | lda $16,foo($29) !tlsldm!2 | |
7462 | jsr $26,($27),__tls_get_addr !lituse_tlsldm!2 | |
7463 | ldq $1,foo($29) !gotdtprel | |
7464 | ldah $2,foo($29) !dtprelhi | |
7465 | lda $3,foo($2) !dtprello | |
7466 | lda $4,foo($29) !dtprel | |
7467 | ldq $1,foo($29) !gottprel | |
7468 | ldah $2,foo($29) !tprelhi | |
7469 | lda $3,foo($2) !tprello | |
7470 | lda $4,foo($29) !tprel' | |
7471 | tls_first_major=2 | |
7472 | tls_first_minor=13 | |
7473 | ;; | |
f996902d RH |
7474 | i[34567]86-*-*) |
7475 | conftest_s=' | |
7476 | .section ".tdata","awT",@progbits | |
7477 | foo: .long 25 | |
7478 | .text | |
7479 | movl %gs:0, %eax | |
7480 | leal foo@TLSGD(,%ebx,1), %eax | |
7481 | leal foo@TLSLDM(%ebx), %eax | |
7482 | leal foo@DTPOFF(%eax), %edx | |
7483 | movl foo@GOTTPOFF(%ebx), %eax | |
7484 | subl foo@GOTTPOFF(%ebx), %eax | |
75d38379 JJ |
7485 | addl foo@GOTNTPOFF(%ebx), %eax |
7486 | movl foo@INDNTPOFF, %eax | |
f996902d RH |
7487 | movl $foo@TPOFF, %eax |
7488 | subl $foo@TPOFF, %eax | |
7489 | leal foo@NTPOFF(%ecx), %eax' | |
7490 | tls_first_major=2 | |
75d38379 JJ |
7491 | tls_first_minor=14 |
7492 | ;; | |
7493 | x86_64-*-*) | |
7494 | conftest_s=' | |
7495 | .section ".tdata","awT",@progbits | |
7496 | foo: .long 25 | |
7497 | .text | |
7498 | movq %fs:0, %rax | |
7499 | leaq foo@TLSGD(%rip), %rdi | |
7500 | leaq foo@TLSLD(%rip), %rdi | |
7501 | leaq foo@DTPOFF(%rax), %rdx | |
7502 | movq foo@GOTTPOFF(%rip), %rax | |
7503 | movq $foo@TPOFF, %rax' | |
7504 | tls_first_major=2 | |
7505 | tls_first_minor=14 | |
f996902d | 7506 | ;; |
7b6e506e RH |
7507 | ia64-*-*) |
7508 | conftest_s=' | |
7509 | .section ".tdata","awT",@progbits | |
7510 | foo: data8 25 | |
7511 | .text | |
7512 | addl r16 = @ltoff(@dtpmod(foo#)), gp | |
7513 | addl r17 = @ltoff(@dtprel(foo#)), gp | |
7514 | addl r18 = @ltoff(@tprel(foo#)), gp | |
7515 | addl r19 = @dtprel(foo#), gp | |
7516 | adds r21 = @dtprel(foo#), r13 | |
7517 | movl r23 = @dtprel(foo#) | |
7518 | addl r20 = @tprel(foo#), gp | |
7519 | adds r22 = @tprel(foo#), r13 | |
7520 | movl r24 = @tprel(foo#)' | |
7521 | tls_first_major=2 | |
7522 | tls_first_minor=13 | |
7523 | ;; | |
f996902d RH |
7524 | esac |
7525 | if test -z "$tls_first_major"; then | |
7526 | : | |
7527 | elif test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x | |
7528 | then | |
7529 | if test "$gcc_cv_gas_major_version" -eq "$tls_first_major" \ | |
7530 | -a "$gcc_cv_gas_minor_version" -ge "$tls_first_minor" \ | |
7531 | -o "$gcc_cv_gas_major_version" -gt "$tls_first_major"; then | |
7532 | gcc_cv_as_tls=yes | |
7533 | fi | |
7534 | elif test x$gcc_cv_as != x; then | |
7535 | echo "$conftest_s" > conftest.s | |
7536 | if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1 | |
7537 | then | |
7538 | gcc_cv_as_tls=yes | |
7539 | fi | |
7540 | rm -f conftest.s conftest.o | |
7541 | fi | |
7542 | if test "$gcc_cv_as_tls" = yes; then | |
7543 | cat >> confdefs.h <<\EOF | |
7544 | #define HAVE_AS_TLS 1 | |
7545 | EOF | |
7546 | ||
7547 | fi | |
7548 | echo "$ac_t""$gcc_cv_as_tls" 1>&6 | |
7549 | ||
3a37b08e RH |
7550 | case "$target" in |
7551 | # All TARGET_ABI_OSF targets. | |
7552 | alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*) | |
7553 | echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6 | |
d57a4b98 | 7554 | echo "configure:7539: checking assembler supports explicit relocations" >&5 |
3a37b08e RH |
7555 | if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then |
7556 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7557 | else | |
7558 | ||
7559 | gcc_cv_as_explicit_relocs=unknown | |
7560 | if test x$gcc_cv_gas_major_version != x \ | |
7561 | -a x$gcc_cv_gas_minor_version != x | |
7562 | then | |
7563 | if test "$gcc_cv_gas_major_version" -eq 2 \ | |
7564 | -a "$gcc_cv_gas_minor_version" -ge 12 \ | |
7565 | -o "$gcc_cv_gas_major_version" -gt 2; then | |
7566 | gcc_cv_as_explicit_relocs=yes | |
7567 | fi | |
7568 | elif test x$gcc_cv_as != x; then | |
7569 | cat > conftest.s << 'EOF' | |
7570 | .set nomacro | |
7571 | .text | |
7572 | extbl $3, $2, $3 !lituse_bytoff!1 | |
7573 | ldq $2, a($29) !literal!1 | |
7574 | ldq $4, b($29) !literal!2 | |
7575 | ldq_u $3, 0($2) !lituse_base!1 | |
7576 | ldq $27, f($29) !literal!5 | |
7577 | jsr $26, ($27), f !lituse_jsr!5 | |
7578 | ldah $29, 0($26) !gpdisp!3 | |
7579 | lda $0, c($29) !gprel | |
7580 | ldah $1, d($29) !gprelhigh | |
7581 | lda $1, d($1) !gprellow | |
7582 | lda $29, 0($29) !gpdisp!3 | |
7583 | EOF | |
7584 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7585 | gcc_cv_as_explicit_relocs=yes | |
7586 | else | |
7587 | gcc_cv_as_explicit_relocs=no | |
7588 | fi | |
7589 | rm -f conftest.s conftest.o | |
7590 | fi | |
7591 | ||
7592 | fi | |
7593 | ||
7594 | echo "$ac_t""$gcc_cv_as_explicit_relocs" 1>&6 | |
7595 | if test "x$gcc_cv_as_explicit_relocs" = xyes; then | |
7596 | cat >> confdefs.h <<\EOF | |
7597 | #define HAVE_AS_EXPLICIT_RELOCS 1 | |
7598 | EOF | |
7599 | ||
7600 | fi | |
7601 | ;; | |
1cb36a98 RH |
7602 | sparc*-*-*) |
7603 | echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6 | |
d57a4b98 | 7604 | echo "configure:7589: checking assembler .register pseudo-op support" >&5 |
5b68c389 AO |
7605 | if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then |
7606 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7607 | else | |
7608 | ||
7609 | gcc_cv_as_register_pseudo_op=unknown | |
7610 | if test x$gcc_cv_as != x; then | |
7611 | # Check if we have .register | |
7612 | echo ".register %g2, #scratch" > conftest.s | |
7613 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
1cb36a98 | 7614 | gcc_cv_as_register_pseudo_op=yes |
5b68c389 AO |
7615 | else |
7616 | gcc_cv_as_register_pseudo_op=no | |
7617 | fi | |
7618 | rm -f conftest.s conftest.o | |
7619 | fi | |
7620 | ||
7621 | fi | |
7622 | ||
7623 | echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6 | |
7624 | if test "x$gcc_cv_as_register_pseudo_op" = xyes; then | |
7625 | cat >> confdefs.h <<\EOF | |
1cb36a98 RH |
7626 | #define HAVE_AS_REGISTER_PSEUDO_OP 1 |
7627 | EOF | |
7628 | ||
1cb36a98 | 7629 | fi |
1cb36a98 | 7630 | |
e95b1e6a | 7631 | echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6 |
d57a4b98 | 7632 | echo "configure:7617: checking assembler supports -relax" >&5 |
e95b1e6a JJ |
7633 | if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then |
7634 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7635 | else | |
7636 | ||
7637 | gcc_cv_as_relax_opt=unknown | |
7638 | if test x$gcc_cv_as != x; then | |
7639 | # Check if gas supports -relax | |
7640 | echo ".text" > conftest.s | |
7641 | if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then | |
7642 | gcc_cv_as_relax_opt=yes | |
7643 | else | |
7644 | gcc_cv_as_relax_opt=no | |
7645 | fi | |
7646 | rm -f conftest.s conftest.o | |
7647 | fi | |
7648 | ||
7649 | fi | |
7650 | ||
7651 | echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6 | |
7652 | if test "x$gcc_cv_as_relax_opt" = xyes; then | |
7653 | cat >> confdefs.h <<\EOF | |
7654 | #define HAVE_AS_RELAX_OPTION 1 | |
7655 | EOF | |
7656 | ||
7657 | fi | |
7658 | ||
17e9e88c | 7659 | echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6 |
d57a4b98 | 7660 | echo "configure:7645: checking assembler and linker support unaligned pc related relocs" >&5 |
17e9e88c JJ |
7661 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then |
7662 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7663 | else | |
7664 | ||
7665 | gcc_cv_as_sparc_ua_pcrel=unknown | |
7666 | if test x$gcc_cv_as != x -a x$gcc_cv_ld != x; then | |
7667 | gcc_cv_as_sparc_ua_pcrel=no | |
7668 | echo ".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo)" > conftest.s | |
cf7b8b0d JJ |
7669 | if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \ |
7670 | && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then | |
7671 | gcc_cv_as_sparc_ua_pcrel=yes | |
17e9e88c JJ |
7672 | fi |
7673 | rm -f conftest.s conftest.o conftest | |
7674 | fi | |
7675 | ||
7676 | fi | |
7677 | ||
7678 | echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6 | |
7679 | if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then | |
7680 | cat >> confdefs.h <<\EOF | |
7681 | #define HAVE_AS_SPARC_UA_PCREL 1 | |
7682 | EOF | |
7683 | ||
7684 | fi | |
7685 | ||
fc06c4b2 | 7686 | echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6 |
d57a4b98 | 7687 | echo "configure:7672: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5 |
cf7b8b0d JJ |
7688 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then |
7689 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7690 | else | |
7691 | ||
7692 | if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then | |
7693 | gcc_cv_as_sparc_ua_pcrel_hidden=unknown | |
7694 | if test x$gcc_cv_objdump != x; then | |
7695 | gcc_cv_as_sparc_ua_pcrel_hidden=no | |
7696 | echo ".data; .align 4; .byte 0x31; .uaword %r_disp32(foo)" > conftest.s | |
7697 | echo ".byte 0x32, 0x33, 0x34; .global foo; .hidden foo" >> conftest.s | |
7698 | echo "foo: .skip 4" >> conftest.s | |
7699 | if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \ | |
7700 | && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \ | |
7701 | && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \ | |
7702 | | grep ' 31000000 07323334' > /dev/null 2>&1; then | |
7703 | if $gcc_cv_objdump -R conftest 2> /dev/null \ | |
7704 | | grep 'DISP32' > /dev/null 2>&1; then | |
7705 | : | |
7706 | else | |
7707 | gcc_cv_as_sparc_ua_pcrel_hidden=yes | |
7708 | fi | |
7709 | fi | |
7710 | fi | |
7711 | rm -f conftest.s conftest.o conftest | |
7712 | else | |
7713 | gcc_cv_as_sparc_ua_pcrel_hidden="$gcc_cv_as_sparc_ua_pcrel" | |
7714 | fi | |
7715 | ||
7716 | fi | |
7717 | ||
7718 | echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel_hidden" 1>&6 | |
7719 | if test "x$gcc_cv_as_sparc_ua_pcrel_hidden" = xyes; then | |
7720 | cat >> confdefs.h <<\EOF | |
7721 | #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1 | |
7722 | EOF | |
7723 | ||
7724 | fi | |
7725 | ||
22252625 | 7726 | echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6 |
d57a4b98 | 7727 | echo "configure:7713: checking for assembler offsetable %lo() support" >&5 |
5b68c389 AO |
7728 | if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then |
7729 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7730 | else | |
7731 | ||
22252625 JJ |
7732 | gcc_cv_as_offsetable_lo10=unknown |
7733 | if test "x$gcc_cv_as" != x; then | |
7734 | # Check if assembler has offsetable %lo() | |
7735 | echo "or %g1, %lo(ab) + 12, %g1" > conftest.s | |
7736 | echo "or %g1, %lo(ab + 12), %g1" > conftest1.s | |
7737 | if $gcc_cv_as -xarch=v9 -o conftest.o conftest.s \ | |
7738 | > /dev/null 2>&1 && | |
7739 | $gcc_cv_as -xarch=v9 -o conftest1.o conftest1.s \ | |
7740 | > /dev/null 2>&1; then | |
7741 | if cmp conftest.o conftest1.o > /dev/null 2>&1; then | |
5b68c389 | 7742 | gcc_cv_as_offsetable_lo10=no |
22252625 JJ |
7743 | else |
7744 | gcc_cv_as_offsetable_lo10=yes | |
5b68c389 | 7745 | fi |
22252625 JJ |
7746 | else |
7747 | gcc_cv_as_offsetable_lo10=no | |
5b68c389 | 7748 | fi |
22252625 JJ |
7749 | rm -f conftest.s conftest.o conftest1.s conftest1.o |
7750 | fi | |
7751 | ||
5b68c389 AO |
7752 | fi |
7753 | ||
7754 | echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6 | |
22252625 JJ |
7755 | if test "x$gcc_cv_as_offsetable_lo10" = xyes; then |
7756 | cat >> confdefs.h <<\EOF | |
1cb36a98 RH |
7757 | #define HAVE_AS_OFFSETABLE_LO10 1 |
7758 | EOF | |
7759 | ||
1cb36a98 | 7760 | fi |
43160d01 | 7761 | |
1cb36a98 RH |
7762 | ;; |
7763 | ||
c307e6dd | 7764 | i[34567]86-*-* | x86_64-*-*) |
1cb36a98 | 7765 | echo $ac_n "checking assembler instructions""... $ac_c" 1>&6 |
d57a4b98 | 7766 | echo "configure:7753: checking assembler instructions" >&5 |
1cb36a98 | 7767 | gcc_cv_as_instructions= |
981d4858 JM |
7768 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
7769 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then | |
7770 | gcc_cv_as_instructions="filds fists" | |
7771 | fi | |
7772 | elif test x$gcc_cv_as != x; then | |
53b5ce19 JW |
7773 | set "filds fists" "filds mem; fists mem" |
7774 | while test $# -gt 0 | |
7775 | do | |
7776 | echo "$2" > conftest.s | |
7777 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7778 | gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" " | |
53b5ce19 JW |
7779 | fi |
7780 | shift 2 | |
7781 | done | |
7782 | rm -f conftest.s conftest.o | |
1cb36a98 | 7783 | fi |
981d4858 JM |
7784 | if test x"$gcc_cv_as_instructions" != x; then |
7785 | cat >> confdefs.h <<EOF | |
ee7692d2 | 7786 | #define HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr 'a-z ' 'A-Z_'` 1 |
981d4858 JM |
7787 | EOF |
7788 | ||
7789 | fi | |
1cb36a98 | 7790 | echo "$ac_t""$gcc_cv_as_instructions" 1>&6 |
f88c65f7 RH |
7791 | |
7792 | echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6 | |
d57a4b98 | 7793 | echo "configure:7780: checking assembler GOTOFF in data directives" >&5 |
f88c65f7 RH |
7794 | gcc_cv_as_gotoff_in_data=no |
7795 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x | |
7796 | then | |
7797 | if test "$gcc_cv_gas_major_version" -eq 2 \ | |
7798 | -a "$gcc_cv_gas_minor_version" -ge 11 \ | |
7799 | -o "$gcc_cv_gas_major_version" -gt 2; then | |
7800 | gcc_cv_as_gotoff_in_data=yes | |
7801 | fi | |
7802 | elif test x$gcc_cv_as != x; then | |
7803 | cat > conftest.s <<EOF | |
7804 | .text | |
7805 | .L0: | |
7806 | nop | |
7807 | .data | |
7808 | .long .L0@GOTOFF | |
7809 | EOF | |
7810 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7811 | gcc_cv_as_gotoff_in_data=yes | |
7812 | fi | |
7813 | fi | |
7814 | cat >> confdefs.h <<EOF | |
7815 | #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_gotoff_in_data = yes; then echo 1; else echo 0; fi` | |
7816 | EOF | |
7817 | ||
7818 | echo "$ac_t""$gcc_cv_as_gotoff_in_data" 1>&6 | |
1cb36a98 RH |
7819 | ;; |
7820 | esac | |
53b5ce19 | 7821 | |
9d147085 | 7822 | echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6 |
d57a4b98 | 7823 | echo "configure:7810: checking assembler dwarf2 debug_line support" >&5 |
9d147085 RH |
7824 | gcc_cv_as_dwarf2_debug_line=no |
7825 | # ??? Not all targets support dwarf2 debug_line, even within a version | |
7826 | # of gas. Moreover, we need to emit a valid instruction to trigger any | |
7827 | # info to the output file. So, as supported targets are added to gas 2.11, | |
7828 | # add some instruction here to (also) show we expect this might work. | |
7829 | # ??? Once 2.11 is released, probably need to add first known working | |
7830 | # version to the per-target configury. | |
7831 | case "$target" in | |
823fbbce | 7832 | i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* | x86_64*-*-* | hppa*-*-*) |
9d147085 RH |
7833 | insn="nop" |
7834 | ;; | |
7835 | ia64*-*-*) | |
7836 | insn="nop 0" | |
7837 | ;; | |
7838 | esac | |
7839 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; | |
7840 | then | |
7841 | if test "$gcc_cv_gas_major_version" -eq 2 \ | |
7842 | -a "$gcc_cv_gas_minor_version" -ge 11 \ | |
7843 | -o "$gcc_cv_gas_major_version" -gt 2 \ | |
7844 | && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ | |
7845 | && test x"$insn" != x ; then | |
7846 | gcc_cv_as_dwarf2_debug_line="yes" | |
7847 | fi | |
7848 | elif test x$gcc_cv_as != x -a x"$insn" != x ; then | |
acc187f5 RH |
7849 | echo ' .file 1 "conftest.s"' > conftest.s |
7850 | echo ' .loc 1 3 0' >> conftest.s | |
9d147085 | 7851 | echo " $insn" >> conftest.s |
981975b6 | 7852 | # ??? This fails with non-gnu grep. |
9d147085 RH |
7853 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ |
7854 | && grep debug_line conftest.o > /dev/null 2>&1 ; then | |
981975b6 | 7855 | # The .debug_line file table must be in the exact order that |
eaec9b3d | 7856 | # we specified the files, since these indices are also used |
981975b6 RH |
7857 | # by DW_AT_decl_file. Approximate this test by testing if |
7858 | # the assembler bitches if the same index is assigned twice. | |
7859 | echo ' .file 1 "foo.s"' > conftest.s | |
7860 | echo ' .file 1 "bar.s"' >> conftest.s | |
7861 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 | |
7862 | then | |
7863 | gcc_cv_as_dwarf2_debug_line="no" | |
7864 | else | |
7865 | gcc_cv_as_dwarf2_debug_line="yes" | |
7866 | fi | |
9d147085 RH |
7867 | fi |
7868 | rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 | |
7869 | fi | |
7870 | if test x"$gcc_cv_as_dwarf2_debug_line" = xyes; then | |
7871 | cat >> confdefs.h <<\EOF | |
7872 | #define HAVE_AS_DWARF2_DEBUG_LINE 1 | |
7873 | EOF | |
7874 | ||
7875 | fi | |
7876 | echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6 | |
7877 | ||
5f0e9ea2 | 7878 | echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6 |
d57a4b98 | 7879 | echo "configure:7866: checking assembler --gdwarf2 support" >&5 |
5f0e9ea2 GK |
7880 | gcc_cv_as_gdwarf2_flag=no |
7881 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; | |
7882 | then | |
7883 | if test "$gcc_cv_gas_major_version" -eq 2 \ | |
7884 | -a "$gcc_cv_gas_minor_version" -ge 11 \ | |
7885 | -o "$gcc_cv_gas_major_version" -gt 2 \ | |
7886 | && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ | |
7887 | && test x"$insn" != x ; then | |
da77408f | 7888 | gcc_cv_as_gdwarf2_flag="yes" |
5f0e9ea2 GK |
7889 | fi |
7890 | elif test x$gcc_cv_as != x -a x"$insn" != x ; then | |
7891 | echo '' > conftest.s | |
7892 | # ??? This fails with non-gnu grep. | |
7893 | if $gcc_cv_as --gdwarf2 -o conftest.o conftest.s > /dev/null 2>&1 | |
7894 | then | |
7895 | gcc_cv_as_gdwarf2_flag="yes" | |
7896 | fi | |
7897 | rm -f conftest.s conftest.o | |
7898 | fi | |
7899 | if test x"$gcc_cv_as_gdwarf2_flag" = xyes; then | |
7900 | cat >> confdefs.h <<\EOF | |
7901 | #define HAVE_AS_GDWARF2_DEBUG_FLAG 1 | |
7902 | EOF | |
7903 | ||
7904 | fi | |
7905 | echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6 | |
7906 | ||
7907 | echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6 | |
d57a4b98 | 7908 | echo "configure:7895: checking assembler --gstabs support" >&5 |
5f0e9ea2 GK |
7909 | gcc_cv_as_gstabs_flag=no |
7910 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; | |
7911 | then | |
7912 | if test "$gcc_cv_gas_major_version" -eq 2 \ | |
7913 | -a "$gcc_cv_gas_minor_version" -ge 11 \ | |
7914 | -o "$gcc_cv_gas_major_version" -gt 2 \ | |
7915 | && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ | |
7916 | && test x"$insn" != x ; then | |
da77408f | 7917 | gcc_cv_as_gstabs_flag="yes" |
5f0e9ea2 GK |
7918 | fi |
7919 | elif test x$gcc_cv_as != x -a x"$insn" != x ; then | |
7920 | echo '' > conftest.s | |
7921 | # ??? This fails with non-gnu grep. | |
7922 | if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then | |
7923 | gcc_cv_as_gstabs_flag="yes" | |
7924 | fi | |
7925 | rm -f conftest.s conftest.o | |
7926 | fi | |
7927 | if test x"$gcc_cv_as_gstabs_flag" = xyes; then | |
7928 | cat >> confdefs.h <<\EOF | |
7929 | #define HAVE_AS_GSTABS_DEBUG_FLAG 1 | |
7930 | EOF | |
7931 | ||
7932 | fi | |
7933 | echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6 | |
7934 | ||
275b60d6 | 7935 | echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6 |
d57a4b98 | 7936 | echo "configure:7923: checking linker PT_GNU_EH_FRAME support" >&5 |
275b60d6 JJ |
7937 | gcc_cv_ld_eh_frame_hdr=no |
7938 | if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then | |
7939 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then | |
7940 | gcc_cv_ld_eh_frame_hdr=yes | |
7941 | fi | |
7942 | elif test x$gcc_cv_ld != x; then | |
7943 | # Check if linker supports --eh-frame-hdr option | |
7944 | if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then | |
7945 | gcc_cv_ld_eh_frame_hdr=yes | |
7946 | fi | |
7947 | fi | |
7948 | if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then | |
7949 | cat >> confdefs.h <<\EOF | |
7950 | #define HAVE_LD_EH_FRAME_HDR 1 | |
7951 | EOF | |
7952 | ||
7953 | fi | |
7954 | echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6 | |
7955 | ||
4357a6c3 CD |
7956 | # Miscellaneous target-specific checks. |
7957 | case "$target" in | |
7958 | mips*-*-*) | |
7959 | echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6 | |
d57a4b98 | 7960 | echo "configure:7947: checking whether libgloss uses STARTUP directives consistently" >&5 |
4357a6c3 CD |
7961 | gcc_cv_mips_libgloss_startup=no |
7962 | gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss | |
7963 | if test "x$exec_prefix" = xNONE; then | |
7964 | if test "x$prefix" = xNONE; then | |
7965 | test_prefix=/usr/local | |
7966 | else | |
7967 | test_prefix=$prefix | |
7968 | fi | |
7969 | else | |
7970 | test_prefix=$exec_prefix | |
7971 | fi | |
7972 | for f in $gcc_cv_libgloss_srcdir/mips/idt.ld $test_prefix/$target_alias/lib/idt.ld | |
7973 | do | |
7974 | if grep '^STARTUP' $f > /dev/null 2>&1; then | |
7975 | gcc_cv_mips_libgloss_startup=yes | |
7976 | break | |
7977 | fi | |
7978 | done | |
7979 | if test x"$gcc_cv_mips_libgloss_startup" = xyes; then | |
7980 | cat >> confdefs.h <<\EOF | |
7981 | #define HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES 1 | |
7982 | EOF | |
7983 | ||
7984 | fi | |
7985 | echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6 | |
7986 | ;; | |
7987 | esac | |
7988 | ||
3ec5d64d | 7989 | if test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then |
793e9558 PB |
7990 | cat >> confdefs.h <<EOF |
7991 | #define PREFIX_INCLUDE_DIR "$prefix/include" | |
7992 | EOF | |
7993 | ||
7994 | fi | |
7995 | ||
861bb6c1 | 7996 | # Figure out what language subdirectories are present. |
71205e0b MH |
7997 | # Look if the user specified --enable-languages="..."; if not, use |
7998 | # the environment variable $LANGUAGES if defined. $LANGUAGES might | |
7999 | # go away some day. | |
cc9a08e0 | 8000 | # NB: embedded tabs in this IF block -- do not untabify |
71205e0b MH |
8001 | if test x"${enable_languages+set}" != xset; then |
8002 | if test x"${LANGUAGES+set}" = xset; then | |
cc9a08e0 PE |
8003 | enable_languages="${LANGUAGES}" |
8004 | echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2 | |
8005 | ||
71205e0b MH |
8006 | else |
8007 | enable_languages=all | |
8008 | fi | |
d6c6b553 | 8009 | else |
015089dd TJ |
8010 | if test x"${enable_languages}" = x \ |
8011 | || test x"${enable_languages}" = xyes; | |
cc9a08e0 PE |
8012 | then |
8013 | { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; } | |
d6c6b553 | 8014 | fi |
71205e0b | 8015 | fi |
cc9a08e0 | 8016 | enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'` |
75382c6d TT |
8017 | |
8018 | # First scan to see if an enabled language requires some other language. | |
8019 | # We assume that a given config-lang.in will list all the language | |
8020 | # front ends it requires, even if some are required indirectly. | |
8021 | for lang in ${srcdir}/*/config-lang.in .. | |
8022 | do | |
8023 | case $lang in | |
8024 | ..) | |
8025 | ;; | |
8026 | # The odd quoting in the next line works around | |
8027 | # an apparent bug in bash 1.12 on linux. | |
8028 | ${srcdir}/[*]/config-lang.in) | |
8029 | ;; | |
8030 | *) | |
8031 | lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
8032 | this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang` | |
8033 | for other in $this_lang_requires | |
8034 | do | |
8035 | case ,${enable_languages}, in | |
8036 | *,$other,*) | |
8037 | ;; | |
8038 | *,all,*) | |
8039 | ;; | |
1bf17cc4 | 8040 | *,$lang_alias,*) |
75382c6d TT |
8041 | enable_languages="$enable_languages,$other" |
8042 | ;; | |
8043 | esac | |
8044 | done | |
8045 | ;; | |
8046 | esac | |
8047 | done | |
8048 | ||
015089dd TJ |
8049 | expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'` |
8050 | found_languages= | |
861bb6c1 JL |
8051 | subdirs= |
8052 | for lang in ${srcdir}/*/config-lang.in .. | |
8053 | do | |
8054 | case $lang in | |
8055 | ..) ;; | |
8056 | # The odd quoting in the next line works around | |
8057 | # an apparent bug in bash 1.12 on linux. | |
8058 | ${srcdir}/[*]/config-lang.in) ;; | |
71205e0b MH |
8059 | *) |
8060 | lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
2b60b2cb AO |
8061 | this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang` |
8062 | build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang` | |
71205e0b MH |
8063 | if test "x$lang_alias" = x |
8064 | then | |
8065 | echo "$lang doesn't set \$language." 1>&2 | |
8066 | exit 1 | |
8067 | fi | |
2b60b2cb AO |
8068 | case ${build_by_default},${enable_languages}, in |
8069 | *,$lang_alias,*) add_this_lang=yes ;; | |
8070 | no,*) add_this_lang=no ;; | |
8071 | *,all,*) add_this_lang=yes ;; | |
8072 | *) add_this_lang=no ;; | |
8073 | esac | |
015089dd | 8074 | found_languages="${found_languages} ${lang_alias}" |
71205e0b MH |
8075 | if test x"${add_this_lang}" = xyes; then |
8076 | case $lang in | |
8077 | ${srcdir}/ada/config-lang.in) | |
1ffc5c6e | 8078 | if test x$have_gnat = xyes ; then |
71205e0b MH |
8079 | subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" |
8080 | fi | |
8081 | ;; | |
8082 | *) | |
8083 | subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" | |
8084 | ;; | |
8085 | esac | |
8086 | fi | |
8087 | ;; | |
861bb6c1 JL |
8088 | esac |
8089 | done | |
8090 | ||
015089dd TJ |
8091 | missing_languages= |
8092 | for expected_language in ${expected_languages} .. | |
8093 | do | |
8094 | if test "${expected_language}" != ..; then | |
8095 | missing_language="${expected_language}" | |
8096 | if test "${expected_language}" = "c" \ | |
8097 | || test "${expected_language}" = "all"; then | |
8098 | missing_language= | |
8099 | fi | |
8100 | for found_language in ${found_languages} .. | |
8101 | do | |
8102 | if test "${found_language}" != ..; then | |
8103 | if test "${expected_language}" = "${found_language}"; then | |
8104 | missing_language= | |
8105 | fi | |
8106 | fi | |
8107 | done | |
8108 | if test "x${missing_language}" != x; then | |
8109 | missing_languages="${missing_languages} ${missing_language}" | |
8110 | fi | |
8111 | fi | |
8112 | done | |
8113 | ||
8114 | if test "x$missing_languages" != x; then | |
8115 | { echo "configure: error: | |
8116 | The following requested languages were not found:${missing_languages} | |
8117 | The following languages were available: c${found_languages}" 1>&2; exit 1; } | |
02ef40d9 TJ |
8118 | fi |
8119 | ||
f24af81b TT |
8120 | # Make gthr-default.h if we have a thread file. |
8121 | gthread_flags= | |
75bffa71 | 8122 | if test $thread_file != single; then |
f24af81b | 8123 | rm -f gthr-default.h |
db0d1ed9 | 8124 | echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h |
f24af81b TT |
8125 | gthread_flags=-DHAVE_GTHR_DEFAULT |
8126 | fi | |
8127 | ||
8128 | ||
81bf3d9e RH |
8129 | # Find out what GC implementation we want, or may, use. |
8130 | # Check whether --with-gc or --without-gc was given. | |
8131 | if test "${with_gc+set}" = set; then | |
8132 | withval="$with_gc" | |
8133 | case "$withval" in | |
8134 | simple | page) | |
8135 | GGC=ggc-$withval | |
8136 | ;; | |
8137 | *) | |
8138 | { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; } | |
8139 | ;; | |
8140 | esac | |
8141 | else | |
005537df | 8142 | GGC=ggc-page |
81bf3d9e RH |
8143 | fi |
8144 | ||
8145 | ||
8146 | echo "Using $GGC for garbage collection." | |
8147 | ||
3c809ba4 | 8148 | # Use the system's zlib library. |
b8dad04b ZW |
8149 | zlibdir=-L../zlib |
8150 | zlibinc="-I\$(srcdir)/../zlib" | |
3c809ba4 AG |
8151 | # Check whether --with-system-zlib or --without-system-zlib was given. |
8152 | if test "${with_system_zlib+set}" = set; then | |
8153 | withval="$with_system_zlib" | |
8154 | zlibdir= | |
8155 | zlibinc= | |
8156 | ||
8157 | fi | |
8158 | ||
8159 | ||
8160 | ||
8161 | ||
dc6746e7 PT |
8162 | |
8163 | echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 | |
d57a4b98 | 8164 | echo "configure:8151: checking whether to enable maintainer-specific portions of Makefiles" >&5 |
dc6746e7 PT |
8165 | # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. |
8166 | if test "${enable_maintainer_mode+set}" = set; then | |
8167 | enableval="$enable_maintainer_mode" | |
8168 | maintainer_mode=$enableval | |
8169 | else | |
8170 | maintainer_mode=no | |
8171 | fi | |
8172 | ||
8173 | ||
8174 | echo "$ac_t""$maintainer_mode" 1>&6 | |
8175 | ||
8176 | if test "$maintainer_mode" = "yes"; then | |
8177 | MAINT='' | |
8178 | else | |
8179 | MAINT='#' | |
8180 | fi | |
8181 | ||
531073e7 RH |
8182 | # With Setjmp/Longjmp based exception handling. |
8183 | # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given. | |
8184 | if test "${enable_sjlj_exceptions+set}" = set; then | |
8185 | enableval="$enable_sjlj_exceptions" | |
8186 | sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi` | |
8187 | cat >> confdefs.h <<EOF | |
8188 | #define CONFIG_SJLJ_EXCEPTIONS $sjlj | |
8189 | EOF | |
8190 | ||
8191 | fi | |
8192 | ||
8193 | ||
893a047c SE |
8194 | # Use libunwind based exception handling. |
8195 | # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given. | |
8196 | if test "${enable_libunwind_exceptions+set}" = set; then | |
8197 | enableval="$enable_libunwind_exceptions" | |
8198 | use_libunwind_exceptions=$enableval | |
8199 | else | |
8200 | use_libunwind_exceptions=no | |
8201 | fi | |
8202 | ||
8203 | if test x"$use_libunwind_exceptions" = xyes; then | |
8204 | cat >> confdefs.h <<\EOF | |
8205 | #define USE_LIBUNWIND_EXCEPTIONS 1 | |
8206 | EOF | |
8207 | ||
8208 | fi | |
8209 | ||
861bb6c1 JL |
8210 | # Make empty files to contain the specs and options for each language. |
8211 | # Then add #include lines to for a compiler that has specs and/or options. | |
8212 | ||
8213 | lang_specs_files= | |
8214 | lang_options_files= | |
3103b7db | 8215 | lang_tree_files= |
861bb6c1 JL |
8216 | for subdir in . $subdirs |
8217 | do | |
75bffa71 | 8218 | if test -f $srcdir/$subdir/lang-specs.h; then |
0d24f4d1 | 8219 | lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h" |
861bb6c1 | 8220 | fi |
75bffa71 | 8221 | if test -f $srcdir/$subdir/lang-options.h; then |
0d24f4d1 | 8222 | lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h" |
861bb6c1 | 8223 | fi |
3103b7db | 8224 | if test -f $srcdir/$subdir/$subdir-tree.def; then |
0d24f4d1 | 8225 | lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def" |
3103b7db | 8226 | fi |
861bb6c1 JL |
8227 | done |
8228 | ||
8229 | # These (without "all_") are set in each config-lang.in. | |
8230 | # `language' must be a single word so is spelled singularly. | |
8231 | all_languages= | |
8232 | all_boot_languages= | |
8233 | all_compilers= | |
8234 | all_stagestuff= | |
e34a3d31 | 8235 | all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc mkheaders' |
861bb6c1 JL |
8236 | # List of language makefile fragments. |
8237 | all_lang_makefiles= | |
e2500fed | 8238 | # Files for gengtype |
ef69da62 | 8239 | all_gtfiles="$target_gtfiles" |
8ac9d31f TJ |
8240 | # Files for gengtype with language |
8241 | all_gtfiles_files_langs= | |
8242 | all_gtfiles_files_files= | |
861bb6c1 JL |
8243 | |
8244 | # Add the language fragments. | |
8245 | # Languages are added via two mechanisms. Some information must be | |
8246 | # recorded in makefile variables, these are defined in config-lang.in. | |
8247 | # We accumulate them and plug them into the main Makefile. | |
8248 | # The other mechanism is a set of hooks for each of the main targets | |
8249 | # like `clean', `install', etc. | |
8250 | ||
8251 | language_fragments="Make-lang" | |
8252 | language_hooks="Make-hooks" | |
861bb6c1 JL |
8253 | |
8254 | for s in .. $subdirs | |
8255 | do | |
75bffa71 | 8256 | if test $s != ".." |
861bb6c1 JL |
8257 | then |
8258 | language= | |
8259 | boot_language= | |
8260 | compilers= | |
8261 | stagestuff= | |
861bb6c1 | 8262 | outputs= |
e2500fed | 8263 | gtfiles= |
861bb6c1 | 8264 | . ${srcdir}/$s/config-lang.in |
75bffa71 | 8265 | if test "x$language" = x |
861bb6c1 JL |
8266 | then |
8267 | echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2 | |
8268 | exit 1 | |
8269 | fi | |
72aaffbd ZW |
8270 | all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in" |
8271 | if test -f ${srcdir}/$s/Makefile.in | |
8272 | then all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Makefile.in" | |
8273 | fi | |
861bb6c1 | 8274 | all_languages="$all_languages $language" |
75bffa71 | 8275 | if test "x$boot_language" = xyes |
861bb6c1 JL |
8276 | then |
8277 | all_boot_languages="$all_boot_languages $language" | |
8278 | fi | |
8279 | all_compilers="$all_compilers $compilers" | |
8280 | all_stagestuff="$all_stagestuff $stagestuff" | |
861bb6c1 | 8281 | all_outputs="$all_outputs $outputs" |
e2500fed | 8282 | all_gtfiles="$all_gtfiles $gtfiles" |
8ac9d31f TJ |
8283 | for f in .. $gtfiles |
8284 | do | |
8285 | if test $f != ".." | |
8286 | then | |
8287 | all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} " | |
8288 | all_gtfiles_files_files="$all_gtfiles_files_files ${f} " | |
8289 | fi | |
8290 | done | |
861bb6c1 JL |
8291 | fi |
8292 | done | |
8293 | ||
8ac9d31f TJ |
8294 | # Pick up gtfiles for c |
8295 | gtfiles= | |
8296 | s="c" | |
8297 | . ${srcdir}/c-config-lang.in | |
8298 | all_gtfiles="$all_gtfiles $gtfiles" | |
8299 | for f in .. $gtfiles | |
8300 | do | |
8301 | if test $f != ".." | |
8302 | then | |
8303 | all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} " | |
8304 | all_gtfiles_files_files="$all_gtfiles_files_files ${f} " | |
8305 | fi | |
8306 | done | |
8307 | ||
cbc59f01 DD |
8308 | check_languages= |
8309 | for language in .. $all_languages | |
8310 | do | |
8311 | if test $language != ".." | |
8312 | then | |
8313 | check_languages="$check_languages check-$language" | |
8314 | fi | |
8315 | done | |
8316 | ||
861bb6c1 JL |
8317 | # Since we can't use `::' targets, we link each language in |
8318 | # with a set of hooks, reached indirectly via lang.${target}. | |
8319 | ||
8320 | rm -f Make-hooks | |
8321 | touch Make-hooks | |
8322 | target_list="all.build all.cross start.encap rest.encap \ | |
d3945f0a | 8323 | info dvi generated-manpages \ |
861bb6c1 | 8324 | install-normal install-common install-info install-man \ |
436a88a6 | 8325 | uninstall \ |
861bb6c1 JL |
8326 | mostlyclean clean distclean extraclean maintainer-clean \ |
8327 | stage1 stage2 stage3 stage4" | |
8328 | for t in $target_list | |
8329 | do | |
8330 | x= | |
ab87f8c8 | 8331 | for lang in .. $all_languages |
861bb6c1 | 8332 | do |
ab87f8c8 JL |
8333 | if test $lang != ".."; then |
8334 | x="$x $lang.$t" | |
861bb6c1 JL |
8335 | fi |
8336 | done | |
8337 | echo "lang.$t: $x" >> Make-hooks | |
8338 | done | |
8339 | ||
cc06d68c | 8340 | # Create .gdbinit. |
861bb6c1 | 8341 | |
cc06d68c GP |
8342 | echo "dir ." > .gdbinit |
8343 | echo "dir ${srcdir}" >> .gdbinit | |
8344 | if test x$gdb_needs_out_file_path = xyes | |
8345 | then | |
8346 | echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit | |
8347 | fi | |
8348 | if test "x$subdirs" != x; then | |
8349 | for s in $subdirs | |
8350 | do | |
8351 | echo "dir ${srcdir}/$s" >> .gdbinit | |
8352 | done | |
861bb6c1 | 8353 | fi |
cc06d68c | 8354 | echo "source ${srcdir}/gdbinit.in" >> .gdbinit |
861bb6c1 | 8355 | |
88111b26 JL |
8356 | # Define variables host_canonical and build_canonical |
8357 | # because some Cygnus local changes in the Makefile depend on them. | |
8358 | build_canonical=${build} | |
8359 | host_canonical=${host} | |
8360 | target_subdir= | |
75bffa71 | 8361 | if test "${host}" != "${target}" ; then |
924c96eb | 8362 | target_subdir=${target_alias}/ |
88111b26 JL |
8363 | fi |
8364 | ||
8365 | ||
8366 | ||
8367 | ||
8f8d3278 NC |
8368 | # If $(exec_prefix) exists and is not the same as $(prefix), then compute an |
8369 | # absolute path for gcc_tooldir based on inserting the number of up-directory | |
8370 | # movements required to get from $(exec_prefix) to $(prefix) into the basic | |
8371 | # $(libsubdir)/@(unlibsubdir) based path. | |
82cbf8f7 JL |
8372 | # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel |
8373 | # make and thus we'd get different behavior depending on where we built the | |
8374 | # sources. | |
5949a9fc | 8375 | if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then |
d062c304 JL |
8376 | gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)' |
8377 | else | |
8f8d3278 NC |
8378 | # An explanation of the sed strings: |
8379 | # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix' | |
8380 | # -e 's|/$||' match a trailing forward slash and eliminates it | |
8381 | # -e 's|^[^/]|/|' forces the string to start with a forward slash (*) | |
ff7cc307 | 8382 | # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../ |
8f8d3278 NC |
8383 | # |
8384 | # (*) Note this pattern overwrites the first character of the string | |
8385 | # with a forward slash if one is not already present. This is not a | |
8386 | # problem because the exact names of the sub-directories concerned is | |
8387 | # unimportant, just the number of them matters. | |
8388 | # | |
8389 | # The practical upshot of these patterns is like this: | |
8390 | # | |
8391 | # prefix exec_prefix result | |
8392 | # ------ ----------- ------ | |
8393 | # /foo /foo/bar ../ | |
8394 | # /foo/ /foo/bar ../ | |
8395 | # /foo /foo/bar/ ../ | |
8396 | # /foo/ /foo/bar/ ../ | |
8397 | # /foo /foo/bar/ugg ../../ | |
8398 | # | |
4c112cda NC |
8399 | dollar='$$' |
8400 | gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)" | |
d062c304 JL |
8401 | fi |
8402 | ||
8403 | ||
2ce3c6c6 | 8404 | |
2bbea3a6 RH |
8405 | # Find a directory in which to install a shared libgcc. |
8406 | ||
8407 | # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given. | |
8408 | if test "${enable_version_specific_runtime_libs+set}" = set; then | |
8409 | enableval="$enable_version_specific_runtime_libs" | |
8410 | : | |
8411 | fi | |
8412 | ||
8413 | ||
5b15f277 RH |
8414 | # Check whether --with-slibdir or --without-slibdir was given. |
8415 | if test "${with_slibdir+set}" = set; then | |
8416 | withval="$with_slibdir" | |
8417 | slibdir="$with_slibdir" | |
8418 | else | |
8419 | if test "${enable_version_specific_runtime_libs+set}" = set; then | |
2bbea3a6 | 8420 | slibdir='$(libsubdir)' |
5b15f277 | 8421 | elif test "$host" != "$target"; then |
2bbea3a6 RH |
8422 | slibdir='$(build_tooldir)/lib' |
8423 | else | |
5b15f277 | 8424 | slibdir='$(libdir)' |
2bbea3a6 | 8425 | fi |
5b15f277 RH |
8426 | fi |
8427 | ||
2bbea3a6 RH |
8428 | |
8429 | ||
1e6347d8 | 8430 | objdir=`${PWDCMD-pwd}` |
7e717196 JL |
8431 | |
8432 | ||
861bb6c1 JL |
8433 | # Process the language and host/target makefile fragments. |
8434 | ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file" | |
8435 | ||
8436 | # Substitute configuration variables | |
8437 | ||
8438 | ||
8439 | ||
8440 | ||
8441 | ||
8442 | ||
8443 | ||
8444 | ||
8445 | ||
8446 | ||
8447 | ||
8448 | ||
8449 | ||
8450 | ||
8451 | ||
8452 | ||
8453 | ||
8454 | ||
8455 | ||
8456 | ||
8457 | ||
8458 | ||
8459 | ||
8460 | ||
8461 | ||
8462 | ||
8463 | ||
8464 | ||
8465 | ||
8466 | ||
8467 | ||
8468 | ||
8469 | ||
8470 | ||
8471 | ||
8472 | ||
8473 | ||
8474 | ||
8475 | ||
8476 | ||
8477 | ||
8478 | ||
8479 | ||
8480 | ||
8481 | ||
8482 | ||
9b16d2c4 | 8483 | |
e9a25f70 | 8484 | |
6e26218f | 8485 | |
c8724862 | 8486 | |
e061d1ce | 8487 | |
d8bb17c8 | 8488 | |
11642c3a ZW |
8489 | |
8490 | ||
8491 | ||
8492 | ||
8493 | ||
8494 | ||
8495 | ||
3d9d2476 | 8496 | |
596151e1 | 8497 | |
8ac9d31f TJ |
8498 | |
8499 | ||
8500 | ||
e2500fed | 8501 | |
d5355cb2 | 8502 | |
861bb6c1 JL |
8503 | |
8504 | ||
8505 | # Echo that links are built | |
75bffa71 | 8506 | if test x$host = x$target |
861bb6c1 JL |
8507 | then |
8508 | str1="native " | |
8509 | else | |
8510 | str1="cross-" | |
8511 | str2=" from $host" | |
8512 | fi | |
8513 | ||
75bffa71 | 8514 | if test x$host != x$build |
861bb6c1 JL |
8515 | then |
8516 | str3=" on a $build system" | |
8517 | fi | |
8518 | ||
75bffa71 | 8519 | if test "x$str2" != x || test "x$str3" != x |
861bb6c1 JL |
8520 | then |
8521 | str4= | |
8522 | fi | |
8523 | ||
8524 | echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2 | |
8525 | ||
75bffa71 | 8526 | if test "x$str2" != x || test "x$str3" != x |
861bb6c1 JL |
8527 | then |
8528 | echo " ${str2}${str3}." 1>&2 | |
8529 | fi | |
8530 | ||
f6cb0e63 | 8531 | # Truncate the target if necessary |
75bffa71 | 8532 | if test x$host_truncate_target != x; then |
f6cb0e63 JL |
8533 | target=`echo $target | sed -e 's/\(..............\).*/\1/'` |
8534 | fi | |
8535 | ||
861bb6c1 JL |
8536 | # Configure the subdirectories |
8537 | # AC_CONFIG_SUBDIRS($subdirs) | |
8538 | ||
8539 | # Create the Makefile | |
8540 | # and configure language subdirectories | |
8541 | trap '' 1 2 15 | |
8542 | cat > confcache <<\EOF | |
8543 | # This file is a shell script that caches the results of configure | |
8544 | # tests run on this system so they can be shared between configure | |
8545 | # scripts and configure runs. It is not useful on other systems. | |
8546 | # If it contains results you don't want to keep, you may remove or edit it. | |
8547 | # | |
8548 | # By default, configure uses ./config.cache as the cache file, | |
8549 | # creating it if it does not exist already. You can give configure | |
8550 | # the --cache-file=FILE option to use a different cache file; that is | |
8551 | # what configure does when it calls configure scripts in | |
8552 | # subdirectories, so they share the cache. | |
8553 | # Giving --cache-file=/dev/null disables caching, for debugging configure. | |
8554 | # config.status only pays attention to the cache file if you give it the | |
8555 | # --recheck option to rerun configure. | |
8556 | # | |
8557 | EOF | |
8558 | # The following way of writing the cache mishandles newlines in values, | |
8559 | # but we know of no workaround that is simple, portable, and efficient. | |
8560 | # So, don't put newlines in cache variables' values. | |
8561 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
8562 | # and sets the high bit in the cache file unless we assign to the vars. | |
8563 | (set) 2>&1 | | |
b27d2bd5 | 8564 | case `(ac_space=' '; set | grep ac_space) 2>&1` in |
861bb6c1 JL |
8565 | *ac_space=\ *) |
8566 | # `set' does not quote correctly, so add quotes (double-quote substitution | |
8567 | # turns \\\\ into \\, and sed turns \\ into \). | |
8568 | sed -n \ | |
8569 | -e "s/'/'\\\\''/g" \ | |
8570 | -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" | |
8571 | ;; | |
8572 | *) | |
8573 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
8574 | sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' | |
8575 | ;; | |
8576 | esac >> confcache | |
8577 | if cmp -s $cache_file confcache; then | |
8578 | : | |
8579 | else | |
8580 | if test -w $cache_file; then | |
8581 | echo "updating cache $cache_file" | |
8582 | cat confcache > $cache_file | |
8583 | else | |
8584 | echo "not updating unwritable cache $cache_file" | |
8585 | fi | |
8586 | fi | |
8587 | rm -f confcache | |
8588 | ||
8589 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
8590 | ||
8591 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
8592 | # Let make expand exec_prefix. | |
8593 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
8594 | ||
8595 | # Any assignment to VPATH causes Sun make to only execute | |
8596 | # the first set of double-colon rules, so remove it if not needed. | |
8597 | # If there is a colon in the path, we need to keep it. | |
8598 | if test "x$srcdir" = x.; then | |
8599 | ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' | |
8600 | fi | |
8601 | ||
8602 | trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 | |
8603 | ||
8604 | DEFS=-DHAVE_CONFIG_H | |
8605 | ||
8606 | # Without the "./", some shells look in PATH for config.status. | |
8607 | : ${CONFIG_STATUS=./config.status} | |
8608 | ||
8609 | echo creating $CONFIG_STATUS | |
8610 | rm -f $CONFIG_STATUS | |
8611 | cat > $CONFIG_STATUS <<EOF | |
8612 | #! /bin/sh | |
8613 | # Generated automatically by configure. | |
8614 | # Run this file to recreate the current configuration. | |
8615 | # This directory was configured as follows, | |
8616 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
8617 | # | |
8618 | # $0 $ac_configure_args | |
8619 | # | |
8620 | # Compiler output produced by configure, useful for debugging | |
8621 | # configure, is in ./config.log if it exists. | |
8622 | ||
8623 | ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" | |
8624 | for ac_option | |
8625 | do | |
8626 | case "\$ac_option" in | |
8627 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
8628 | echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" | |
8629 | exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; | |
8630 | -version | --version | --versio | --versi | --vers | --ver | --ve | --v) | |
b27d2bd5 | 8631 | echo "$CONFIG_STATUS generated by autoconf version 2.13" |
861bb6c1 JL |
8632 | exit 0 ;; |
8633 | -help | --help | --hel | --he | --h) | |
8634 | echo "\$ac_cs_usage"; exit 0 ;; | |
8635 | *) echo "\$ac_cs_usage"; exit 1 ;; | |
8636 | esac | |
8637 | done | |
8638 | ||
8639 | ac_given_srcdir=$srcdir | |
861bb6c1 | 8640 | |
b7cb92ad | 8641 | trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 |
861bb6c1 JL |
8642 | EOF |
8643 | cat >> $CONFIG_STATUS <<EOF | |
8644 | ||
8645 | # Protect against being on the right side of a sed subst in config.status. | |
8646 | sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; | |
8647 | s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF | |
8648 | $ac_vpsub | |
8649 | $extrasub | |
6f144c9c | 8650 | s%@SHELL@%$SHELL%g |
861bb6c1 JL |
8651 | s%@CFLAGS@%$CFLAGS%g |
8652 | s%@CPPFLAGS@%$CPPFLAGS%g | |
8653 | s%@CXXFLAGS@%$CXXFLAGS%g | |
b27d2bd5 | 8654 | s%@FFLAGS@%$FFLAGS%g |
861bb6c1 JL |
8655 | s%@DEFS@%$DEFS%g |
8656 | s%@LDFLAGS@%$LDFLAGS%g | |
8657 | s%@LIBS@%$LIBS%g | |
8658 | s%@exec_prefix@%$exec_prefix%g | |
8659 | s%@prefix@%$prefix%g | |
8660 | s%@program_transform_name@%$program_transform_name%g | |
8661 | s%@bindir@%$bindir%g | |
8662 | s%@sbindir@%$sbindir%g | |
8663 | s%@libexecdir@%$libexecdir%g | |
8664 | s%@datadir@%$datadir%g | |
8665 | s%@sysconfdir@%$sysconfdir%g | |
8666 | s%@sharedstatedir@%$sharedstatedir%g | |
8667 | s%@localstatedir@%$localstatedir%g | |
8668 | s%@libdir@%$libdir%g | |
8669 | s%@includedir@%$includedir%g | |
8670 | s%@oldincludedir@%$oldincludedir%g | |
8671 | s%@infodir@%$infodir%g | |
8672 | s%@mandir@%$mandir%g | |
39d6f2e8 | 8673 | s%@enable_multilib@%$enable_multilib%g |
204250d2 | 8674 | s%@nocommon_flag@%$nocommon_flag%g |
22aa533e | 8675 | s%@coverage_flags@%$coverage_flags%g |
50503ac8 | 8676 | s%@enable_shared@%$enable_shared%g |
861bb6c1 JL |
8677 | s%@host@%$host%g |
8678 | s%@host_alias@%$host_alias%g | |
8679 | s%@host_cpu@%$host_cpu%g | |
8680 | s%@host_vendor@%$host_vendor%g | |
8681 | s%@host_os@%$host_os%g | |
8682 | s%@target@%$target%g | |
8683 | s%@target_alias@%$target_alias%g | |
8684 | s%@target_cpu@%$target_cpu%g | |
8685 | s%@target_vendor@%$target_vendor%g | |
8686 | s%@target_os@%$target_os%g | |
8687 | s%@build@%$build%g | |
8688 | s%@build_alias@%$build_alias%g | |
8689 | s%@build_cpu@%$build_cpu%g | |
8690 | s%@build_vendor@%$build_vendor%g | |
8691 | s%@build_os@%$build_os%g | |
e9a25f70 | 8692 | s%@CC@%$CC%g |
3ec83fc2 | 8693 | s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g |
b8dad04b | 8694 | s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g |
200ef634 GK |
8695 | s%@GNATBIND@%$GNATBIND%g |
8696 | s%@ADAC@%$ADAC%g | |
b8dad04b | 8697 | s%@strict1_warn@%$strict1_warn%g |
84c041a1 | 8698 | s%@CPP@%$CPP%g |
b8dad04b ZW |
8699 | s%@warn_cflags@%$warn_cflags%g |
8700 | s%@stage1_cflags@%$stage1_cflags%g | |
e9a25f70 | 8701 | s%@SET_MAKE@%$SET_MAKE%g |
861bb6c1 | 8702 | s%@AWK@%$AWK%g |
0a4b6309 RL |
8703 | s%@LN@%$LN%g |
8704 | s%@LN_S@%$LN_S%g | |
861bb6c1 | 8705 | s%@RANLIB@%$RANLIB%g |
0a4b6309 RL |
8706 | s%@INSTALL@%$INSTALL%g |
8707 | s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g | |
8708 | s%@INSTALL_DATA@%$INSTALL_DATA%g | |
955be633 | 8709 | s%@have_mktemp_command@%$have_mktemp_command%g |
09fa0705 ZW |
8710 | s%@MAKEINFO@%$MAKEINFO%g |
8711 | s%@BUILD_INFO@%$BUILD_INFO%g | |
fd939e46 | 8712 | s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g |
1e608388 ZW |
8713 | s%@FLEX@%$FLEX%g |
8714 | s%@BISON@%$BISON%g | |
4e70264f | 8715 | s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g |
7f2749d4 | 8716 | s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g |
e256b8b6 | 8717 | s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g |
f91abfce | 8718 | s%@LIBICONV@%$LIBICONV%g |
861bb6c1 | 8719 | s%@manext@%$manext%g |
992d1248 | 8720 | s%@objext@%$objext%g |
a5381466 | 8721 | s%@extra_modes_file@%$extra_modes_file%g |
06f0b04c | 8722 | s%@FORBUILD@%$FORBUILD%g |
ab87f8c8 JL |
8723 | s%@PACKAGE@%$PACKAGE%g |
8724 | s%@VERSION@%$VERSION%g | |
71a94577 ZW |
8725 | s%@ALLOCA@%$ALLOCA%g |
8726 | s%@GLIBC21@%$GLIBC21%g | |
ab87f8c8 JL |
8727 | s%@USE_NLS@%$USE_NLS%g |
8728 | s%@MSGFMT@%$MSGFMT%g | |
8729 | s%@GMSGFMT@%$GMSGFMT%g | |
8730 | s%@XGETTEXT@%$XGETTEXT%g | |
71a94577 ZW |
8731 | s%@INTLBISON@%$INTLBISON%g |
8732 | s%@BUILD_INCLUDED_LIBINTL@%$BUILD_INCLUDED_LIBINTL%g | |
ab87f8c8 JL |
8733 | s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g |
8734 | s%@CATALOGS@%$CATALOGS%g | |
8735 | s%@CATOBJEXT@%$CATOBJEXT%g | |
ab87f8c8 | 8736 | s%@INTLLIBS@%$INTLLIBS%g |
77c06844 | 8737 | s%@INTLDEPS@%$INTLDEPS%g |
ab87f8c8 | 8738 | s%@INTLOBJS@%$INTLOBJS%g |
ab87f8c8 | 8739 | s%@POSUB@%$POSUB%g |
71a94577 ZW |
8740 | s%@DATADIRNAME@%$DATADIRNAME%g |
8741 | s%@INSTOBJEXT@%$INSTOBJEXT%g | |
8742 | s%@GENCAT@%$GENCAT%g | |
ab87f8c8 | 8743 | s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g |
71a94577 | 8744 | s%@INTL_LIBTOOL_SUFFIX_PREFIX@%$INTL_LIBTOOL_SUFFIX_PREFIX%g |
a078a589 ZW |
8745 | s%@CROSS@%$CROSS%g |
8746 | s%@ALL@%$ALL%g | |
8747 | s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g | |
b39d221a | 8748 | s%@inhibit_libc@%$inhibit_libc%g |
5c35940c NN |
8749 | s%@BUILD_PREFIX@%$BUILD_PREFIX%g |
8750 | s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g | |
a078a589 ZW |
8751 | s%@HOST_CC@%$HOST_CC%g |
8752 | s%@HOST_CFLAGS@%$HOST_CFLAGS%g | |
8753 | s%@STMP_FIXINC@%$STMP_FIXINC%g | |
8754 | s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g | |
9e944a16 | 8755 | s%@libgcc_visibility@%$libgcc_visibility%g |
f24af81b | 8756 | s%@gthread_flags@%$gthread_flags%g |
81bf3d9e | 8757 | s%@GGC@%$GGC%g |
3c809ba4 AG |
8758 | s%@zlibdir@%$zlibdir%g |
8759 | s%@zlibinc@%$zlibinc%g | |
dc6746e7 | 8760 | s%@MAINT@%$MAINT%g |
88111b26 JL |
8761 | s%@build_canonical@%$build_canonical%g |
8762 | s%@host_canonical@%$host_canonical%g | |
8763 | s%@target_subdir@%$target_subdir%g | |
d062c304 | 8764 | s%@gcc_tooldir@%$gcc_tooldir%g |
4c112cda | 8765 | s%@dollar@%$dollar%g |
2bbea3a6 | 8766 | s%@slibdir@%$slibdir%g |
7e717196 | 8767 | s%@objdir@%$objdir%g |
861bb6c1 | 8768 | s%@subdirs@%$subdirs%g |
8ac9d31f | 8769 | s%@srcdir@%$srcdir%g |
861bb6c1 JL |
8770 | s%@all_boot_languages@%$all_boot_languages%g |
8771 | s%@all_compilers@%$all_compilers%g | |
e2500fed | 8772 | s%@all_gtfiles@%$all_gtfiles%g |
8ac9d31f TJ |
8773 | s%@all_gtfiles_files_langs@%$all_gtfiles_files_langs%g |
8774 | s%@all_gtfiles_files_files@%$all_gtfiles_files_files%g | |
4f3ae93c BK |
8775 | s%@all_lang_makefiles@%$all_lang_makefiles%g |
8776 | s%@all_languages@%$all_languages%g | |
4f3ae93c BK |
8777 | s%@all_stagestuff@%$all_stagestuff%g |
8778 | s%@build_exeext@%$build_exeext%g | |
8779 | s%@build_install_headers_dir@%$build_install_headers_dir%g | |
8780 | s%@build_xm_file_list@%$build_xm_file_list%g | |
11642c3a ZW |
8781 | s%@build_xm_file@%$build_xm_file%g |
8782 | s%@build_xm_defines@%$build_xm_defines%g | |
cbc59f01 | 8783 | s%@check_languages@%$check_languages%g |
4f3ae93c | 8784 | s%@cc_set_by_configure@%$cc_set_by_configure%g |
5aa82ace | 8785 | s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g |
4f3ae93c | 8786 | s%@cpp_install_dir@%$cpp_install_dir%g |
4f3ae93c BK |
8787 | s%@dep_host_xmake_file@%$dep_host_xmake_file%g |
8788 | s%@dep_tmake_file@%$dep_tmake_file%g | |
4f3ae93c | 8789 | s%@extra_headers_list@%$extra_headers_list%g |
861bb6c1 | 8790 | s%@extra_objs@%$extra_objs%g |
4f3ae93c BK |
8791 | s%@extra_parts@%$extra_parts%g |
8792 | s%@extra_passes@%$extra_passes%g | |
8793 | s%@extra_programs@%$extra_programs%g | |
4f3ae93c | 8794 | s%@float_h_file@%$float_h_file%g |
cc1e60ea | 8795 | s%@gcc_config_arguments@%$gcc_config_arguments%g |
4f3ae93c | 8796 | s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g |
e2187d3b | 8797 | s%@libstdcxx_incdir@%$libstdcxx_incdir%g |
4f3ae93c | 8798 | s%@gcc_version@%$gcc_version%g |
8763704d | 8799 | s%@gcc_version_full@%$gcc_version_full%g |
4f3ae93c BK |
8800 | s%@gcc_version_trigger@%$gcc_version_trigger%g |
8801 | s%@host_exeext@%$host_exeext%g | |
861bb6c1 | 8802 | s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g |
861bb6c1 | 8803 | s%@host_xm_file_list@%$host_xm_file_list%g |
11642c3a ZW |
8804 | s%@host_xm_file@%$host_xm_file%g |
8805 | s%@host_xm_defines@%$host_xm_defines%g | |
4f3ae93c | 8806 | s%@install@%$install%g |
861bb6c1 | 8807 | s%@lang_options_files@%$lang_options_files%g |
4f3ae93c | 8808 | s%@lang_specs_files@%$lang_specs_files%g |
3103b7db | 8809 | s%@lang_tree_files@%$lang_tree_files%g |
861bb6c1 | 8810 | s%@local_prefix@%$local_prefix%g |
4f3ae93c BK |
8811 | s%@md_file@%$md_file%g |
8812 | s%@objc_boehm_gc@%$objc_boehm_gc%g | |
8813 | s%@out_file@%$out_file%g | |
8814 | s%@out_object_file@%$out_object_file%g | |
861bb6c1 | 8815 | s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g |
596151e1 | 8816 | s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g |
e9a25f70 | 8817 | s%@symbolic_link@%$symbolic_link%g |
4f3ae93c BK |
8818 | s%@thread_file@%$thread_file%g |
8819 | s%@tm_file_list@%$tm_file_list%g | |
11642c3a | 8820 | s%@tm_file@%$tm_file%g |
d5355cb2 | 8821 | s%@tm_defines@%$tm_defines%g |
11642c3a ZW |
8822 | s%@tm_p_file_list@%$tm_p_file_list%g |
8823 | s%@tm_p_file@%$tm_p_file%g | |
8824 | s%@xm_file@%$xm_file%g | |
3d9d2476 | 8825 | s%@xm_defines@%$xm_defines%g |
aac69a49 NC |
8826 | s%@c_target_objs@%$c_target_objs%g |
8827 | s%@cxx_target_objs@%$cxx_target_objs%g | |
11642c3a | 8828 | s%@target_cpu_default@%$target_cpu_default%g |
861bb6c1 JL |
8829 | /@target_overrides@/r $target_overrides |
8830 | s%@target_overrides@%%g | |
8831 | /@host_overrides@/r $host_overrides | |
8832 | s%@host_overrides@%%g | |
861bb6c1 JL |
8833 | /@language_fragments@/r $language_fragments |
8834 | s%@language_fragments@%%g | |
8835 | /@language_hooks@/r $language_hooks | |
8836 | s%@language_hooks@%%g | |
8837 | ||
8838 | CEOF | |
8839 | EOF | |
8840 | ||
8841 | cat >> $CONFIG_STATUS <<\EOF | |
8842 | ||
8843 | # Split the substitutions into bite-sized pieces for seds with | |
8844 | # small command number limits, like on Digital OSF/1 and HP-UX. | |
8845 | ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. | |
8846 | ac_file=1 # Number of current file. | |
8847 | ac_beg=1 # First line for current file. | |
8848 | ac_end=$ac_max_sed_cmds # Line after last line for current file. | |
8849 | ac_more_lines=: | |
8850 | ac_sed_cmds="" | |
8851 | while $ac_more_lines; do | |
8852 | if test $ac_beg -gt 1; then | |
8853 | sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file | |
8854 | else | |
8855 | sed "${ac_end}q" conftest.subs > conftest.s$ac_file | |
8856 | fi | |
8857 | if test ! -s conftest.s$ac_file; then | |
8858 | ac_more_lines=false | |
8859 | rm -f conftest.s$ac_file | |
8860 | else | |
8861 | if test -z "$ac_sed_cmds"; then | |
8862 | ac_sed_cmds="sed -f conftest.s$ac_file" | |
8863 | else | |
8864 | ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" | |
8865 | fi | |
8866 | ac_file=`expr $ac_file + 1` | |
8867 | ac_beg=$ac_end | |
8868 | ac_end=`expr $ac_end + $ac_max_sed_cmds` | |
8869 | fi | |
8870 | done | |
8871 | if test -z "$ac_sed_cmds"; then | |
8872 | ac_sed_cmds=cat | |
8873 | fi | |
8874 | EOF | |
8875 | ||
8876 | cat >> $CONFIG_STATUS <<EOF | |
8877 | ||
8878 | CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"} | |
8879 | EOF | |
8880 | cat >> $CONFIG_STATUS <<\EOF | |
8881 | for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then | |
8882 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
8883 | case "$ac_file" in | |
8884 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
8885 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
8886 | *) ac_file_in="${ac_file}.in" ;; | |
8887 | esac | |
8888 | ||
8889 | # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. | |
8890 | ||
8891 | # Remove last slash and all that follows it. Not all systems have dirname. | |
8892 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
8893 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
8894 | # The file is in a subdirectory. | |
8895 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
8896 | ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" | |
8897 | # A "../" for each directory in $ac_dir_suffix. | |
8898 | ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` | |
8899 | else | |
8900 | ac_dir_suffix= ac_dots= | |
8901 | fi | |
8902 | ||
8903 | case "$ac_given_srcdir" in | |
8904 | .) srcdir=. | |
8905 | if test -z "$ac_dots"; then top_srcdir=. | |
8906 | else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; | |
8907 | /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; | |
8908 | *) # Relative path. | |
8909 | srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" | |
8910 | top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
8911 | esac | |
8912 | ||
861bb6c1 JL |
8913 | |
8914 | echo creating "$ac_file" | |
8915 | rm -f "$ac_file" | |
8916 | configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." | |
8917 | case "$ac_file" in | |
8918 | *Makefile*) ac_comsub="1i\\ | |
8919 | # $configure_input" ;; | |
8920 | *) ac_comsub= ;; | |
8921 | esac | |
8922 | ||
8923 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
8924 | sed -e "$ac_comsub | |
8925 | s%@configure_input@%$configure_input%g | |
8926 | s%@srcdir@%$srcdir%g | |
8927 | s%@top_srcdir@%$top_srcdir%g | |
861bb6c1 JL |
8928 | " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file |
8929 | fi; done | |
8930 | rm -f conftest.s* | |
8931 | ||
8932 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where | |
8933 | # NAME is the cpp macro being defined and VALUE is the value it is being given. | |
8934 | # | |
8935 | # ac_d sets the value in "#define NAME VALUE" lines. | |
8936 | ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' | |
8937 | ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' | |
8938 | ac_dC='\3' | |
8939 | ac_dD='%g' | |
8940 | # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". | |
8941 | ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
8942 | ac_uB='\([ ]\)%\1#\2define\3' | |
8943 | ac_uC=' ' | |
8944 | ac_uD='\4%g' | |
8945 | # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". | |
8946 | ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
8947 | ac_eB='$%\1#\2define\3' | |
8948 | ac_eC=' ' | |
8949 | ac_eD='%g' | |
8950 | ||
8951 | if test "${CONFIG_HEADERS+set}" != set; then | |
8952 | EOF | |
8953 | cat >> $CONFIG_STATUS <<EOF | |
b7cb92ad | 8954 | CONFIG_HEADERS="auto-host.h:config.in" |
861bb6c1 JL |
8955 | EOF |
8956 | cat >> $CONFIG_STATUS <<\EOF | |
8957 | fi | |
8958 | for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then | |
8959 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
8960 | case "$ac_file" in | |
8961 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
8962 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
8963 | *) ac_file_in="${ac_file}.in" ;; | |
8964 | esac | |
8965 | ||
8966 | echo creating $ac_file | |
8967 | ||
8968 | rm -f conftest.frag conftest.in conftest.out | |
8969 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
8970 | cat $ac_file_inputs > conftest.in | |
8971 | ||
8972 | EOF | |
8973 | ||
8974 | # Transform confdefs.h into a sed script conftest.vals that substitutes | |
8975 | # the proper values into config.h.in to produce config.h. And first: | |
8976 | # Protect against being on the right side of a sed subst in config.status. | |
8977 | # Protect against being in an unquoted here document in config.status. | |
8978 | rm -f conftest.vals | |
8979 | cat > conftest.hdr <<\EOF | |
8980 | s/[\\&%]/\\&/g | |
8981 | s%[\\$`]%\\&%g | |
8982 | s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp | |
8983 | s%ac_d%ac_u%gp | |
8984 | s%ac_u%ac_e%gp | |
8985 | EOF | |
8986 | sed -n -f conftest.hdr confdefs.h > conftest.vals | |
8987 | rm -f conftest.hdr | |
8988 | ||
8989 | # This sed command replaces #undef with comments. This is necessary, for | |
8990 | # example, in the case of _POSIX_SOURCE, which is predefined and required | |
8991 | # on some systems where configure will not decide to define it. | |
8992 | cat >> conftest.vals <<\EOF | |
8993 | s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% | |
8994 | EOF | |
8995 | ||
8996 | # Break up conftest.vals because some shells have a limit on | |
8997 | # the size of here documents, and old seds have small limits too. | |
8998 | ||
8999 | rm -f conftest.tail | |
9000 | while : | |
9001 | do | |
9002 | ac_lines=`grep -c . conftest.vals` | |
9003 | # grep -c gives empty output for an empty file on some AIX systems. | |
9004 | if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi | |
9005 | # Write a limited-size here document to conftest.frag. | |
9006 | echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS | |
9007 | sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS | |
9008 | echo 'CEOF | |
9009 | sed -f conftest.frag conftest.in > conftest.out | |
9010 | rm -f conftest.in | |
9011 | mv conftest.out conftest.in | |
9012 | ' >> $CONFIG_STATUS | |
9013 | sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail | |
9014 | rm -f conftest.vals | |
9015 | mv conftest.tail conftest.vals | |
9016 | done | |
9017 | rm -f conftest.vals | |
9018 | ||
9019 | cat >> $CONFIG_STATUS <<\EOF | |
9020 | rm -f conftest.frag conftest.h | |
9021 | echo "/* $ac_file. Generated automatically by configure. */" > conftest.h | |
9022 | cat conftest.in >> conftest.h | |
9023 | rm -f conftest.in | |
9024 | if cmp -s $ac_file conftest.h 2>/dev/null; then | |
9025 | echo "$ac_file is unchanged" | |
9026 | rm -f conftest.h | |
9027 | else | |
9028 | # Remove last slash and all that follows it. Not all systems have dirname. | |
9029 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
9030 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
9031 | # The file is in a subdirectory. | |
9032 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
9033 | fi | |
9034 | rm -f $ac_file | |
9035 | mv conftest.h $ac_file | |
9036 | fi | |
9037 | fi; done | |
9038 | ||
9039 | EOF | |
9040 | cat >> $CONFIG_STATUS <<EOF | |
9041 | ||
0d24f4d1 ZW |
9042 | subdirs='$subdirs' |
9043 | symbolic_link='$symbolic_link' | |
861bb6c1 JL |
9044 | |
9045 | EOF | |
9046 | cat >> $CONFIG_STATUS <<\EOF | |
71a94577 ZW |
9047 | for ac_file in $CONFIG_FILES; do |
9048 | # Support "outfile[:infile[:infile...]]" | |
9049 | case "$ac_file" in | |
9050 | *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
9051 | esac | |
9052 | # PO directories have a Makefile.in generated from Makefile.in.in. | |
9053 | case "$ac_file" in */Makefile.in) | |
9054 | # Adjust a relative srcdir. | |
9055 | ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` | |
9056 | ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" | |
9057 | ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` | |
9058 | # In autoconf-2.13 it is called $ac_given_srcdir. | |
9059 | # In autoconf-2.50 it is called $srcdir. | |
9060 | test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" | |
9061 | case "$ac_given_srcdir" in | |
9062 | .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; | |
9063 | /*) top_srcdir="$ac_given_srcdir" ;; | |
9064 | *) top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
9065 | esac | |
9066 | if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then | |
9067 | rm -f "$ac_dir/POTFILES" | |
9068 | test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" | |
9069 | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," -e "\$s/\(.*\) \\\\/\1/" < "$ac_given_srcdir/$ac_dir/POTFILES.in" > "$ac_dir/POTFILES" | |
9070 | test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile" | |
9071 | sed -e "/POTFILES =/r $ac_dir/POTFILES" "$ac_dir/Makefile.in" > "$ac_dir/Makefile" | |
9072 | fi | |
9073 | ;; | |
9074 | esac | |
9075 | done | |
861bb6c1 | 9076 | |
861bb6c1 | 9077 | case x$CONFIG_HEADERS in |
b7cb92ad | 9078 | xauto-host.h:config.in) |
861bb6c1 JL |
9079 | echo > cstamp-h ;; |
9080 | esac | |
93cf819d BK |
9081 | # If the host supports symlinks, point stage[1234] at ../stage[1234] so |
9082 | # bootstrapping and the installation procedure can still use | |
9083 | # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks, | |
9084 | # FLAGS_TO_PASS has been modified to solve the problem there. | |
9085 | # This is virtually a duplicate of what happens in configure.lang; we do | |
9086 | # an extra check to make sure this only happens if ln -s can be used. | |
75bffa71 | 9087 | if test "$symbolic_link" = "ln -s"; then |
d8140df6 | 9088 | for d in .. ${subdirs} fixinc ; do |
75bffa71 | 9089 | if test $d != ..; then |
1e6347d8 | 9090 | STARTDIR=`${PWDCMD-pwd}` |
4e8a434e BK |
9091 | cd $d |
9092 | for t in stage1 stage2 stage3 stage4 include | |
9093 | do | |
9094 | rm -f $t | |
9095 | $symbolic_link ../$t $t 2>/dev/null | |
9096 | done | |
9097 | cd $STARTDIR | |
93cf819d BK |
9098 | fi |
9099 | done | |
9100 | else true ; fi | |
ab87f8c8 JL |
9101 | # Avoid having to add intl to our include paths. |
9102 | if test -f intl/libintl.h; then | |
9103 | echo creating libintl.h | |
9104 | echo '#include "intl/libintl.h"' >libintl.h | |
9105 | fi | |
861bb6c1 JL |
9106 | |
9107 | exit 0 | |
9108 | EOF | |
9109 | chmod +x $CONFIG_STATUS | |
9110 | rm -fr confdefs* $ac_clean_files | |
9111 | test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 | |
9112 |