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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. | |
37 | Categories are: misc,tree,rtl,gc,gcac; default | |
59f406b7 | 38 | is misc,tree,gc" |
3ecc3258 | 39 | ac_help="$ac_help |
e8bec136 | 40 | --disable-cpp don't provide a user-visible C preprocessor" |
3ecc3258 ZW |
41 | ac_help="$ac_help |
42 | --with-cpp-install-dir=DIR | |
43 | install the user visible C preprocessor in DIR | |
e8bec136 | 44 | (relative to PREFIX) as well as PREFIX/bin" |
c5c76735 | 45 | ac_help="$ac_help |
e8bec136 | 46 | --enable-c-mbchar enable multibyte characters for C and C++" |
861bb6c1 | 47 | ac_help="$ac_help |
e8bec136 RO |
48 | --enable-threads enable thread usage for target GCC |
49 | --enable-threads=LIB use LIB thread package for target GCC" | |
d8bb17c8 OP |
50 | ac_help="$ac_help |
51 | --enable-objc-gc enable the use of Boehm's garbage collector with | |
e8bec136 | 52 | the GNU Objective-C runtime" |
90e6a802 | 53 | ac_help="$ac_help |
e8bec136 | 54 | --with-dwarf2 force the default debug format to be DWARF 2" |
50503ac8 | 55 | ac_help="$ac_help |
e8bec136 | 56 | --disable-shared don't provide a shared libgcc" |
f91abfce TT |
57 | ac_help="$ac_help |
58 | --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib" | |
ab87f8c8 | 59 | ac_help="$ac_help |
dc6746e7 | 60 | --enable-nls use Native Language Support (default)" |
71a94577 ZW |
61 | ac_help="$ac_help |
62 | --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib" | |
ab87f8c8 JL |
63 | ac_help="$ac_help |
64 | --disable-nls do not use Native Language Support" | |
65 | ac_help="$ac_help | |
66 | --with-included-gettext use the GNU gettext library included here" | |
f4ab28e3 MK |
67 | ac_help="$ac_help |
68 | --disable-win32-registry | |
e8bec136 RO |
69 | disable lookup of installation paths in the |
70 | Registry on Windows hosts | |
71 | --enable-win32-registry enable registry lookup (default) | |
f4ab28e3 | 72 | --enable-win32-registry=KEY |
e8bec136 RO |
73 | use KEY instead of GCC version as the last portion |
74 | of the registry key" | |
81bf3d9e | 75 | ac_help="$ac_help |
e8bec136 RO |
76 | --with-gc={simple,page} choose the garbage collection mechanism to use |
77 | with the compiler" | |
3c809ba4 AG |
78 | ac_help="$ac_help |
79 | --with-system-zlib use installed libz" | |
dc6746e7 | 80 | ac_help="$ac_help |
e8bec136 RO |
81 | --enable-maintainer-mode |
82 | enable make rules and dependencies not useful | |
dc6746e7 | 83 | (and sometimes confusing) to the casual installer" |
531073e7 | 84 | ac_help="$ac_help |
e8bec136 RO |
85 | --enable-sjlj-exceptions |
86 | arrange to use setjmp/longjmp exception handling" | |
2bbea3a6 | 87 | ac_help="$ac_help |
e8bec136 RO |
88 | --enable-version-specific-runtime-libs |
89 | specify that runtime libraries should be | |
90 | installed in a compiler-specific directory" | |
5b15f277 RH |
91 | ac_help="$ac_help |
92 | --with-slibdir=DIR shared libraries in DIR [LIBDIR]" | |
861bb6c1 JL |
93 | |
94 | # Initialize some variables set by options. | |
95 | # The variables have the same names as the options, with | |
96 | # dashes changed to underlines. | |
97 | build=NONE | |
98 | cache_file=./config.cache | |
99 | exec_prefix=NONE | |
100 | host=NONE | |
101 | no_create= | |
102 | nonopt=NONE | |
103 | no_recursion= | |
104 | prefix=NONE | |
105 | program_prefix=NONE | |
106 | program_suffix=NONE | |
107 | program_transform_name=s,x,x, | |
108 | silent= | |
109 | site= | |
110 | srcdir= | |
111 | target=NONE | |
112 | verbose= | |
113 | x_includes=NONE | |
114 | x_libraries=NONE | |
115 | bindir='${exec_prefix}/bin' | |
116 | sbindir='${exec_prefix}/sbin' | |
117 | libexecdir='${exec_prefix}/libexec' | |
118 | datadir='${prefix}/share' | |
119 | sysconfdir='${prefix}/etc' | |
120 | sharedstatedir='${prefix}/com' | |
121 | localstatedir='${prefix}/var' | |
122 | libdir='${exec_prefix}/lib' | |
123 | includedir='${prefix}/include' | |
124 | oldincludedir='/usr/include' | |
125 | infodir='${prefix}/info' | |
126 | mandir='${prefix}/man' | |
127 | ||
128 | # Initialize some other variables. | |
129 | subdirs= | |
130 | MFLAGS= MAKEFLAGS= | |
6f144c9c | 131 | SHELL=${CONFIG_SHELL-/bin/sh} |
861bb6c1 JL |
132 | # Maximum number of lines to put in a shell here document. |
133 | ac_max_here_lines=12 | |
134 | ||
135 | ac_prev= | |
136 | for ac_option | |
137 | do | |
138 | ||
139 | # If the previous option needs an argument, assign it. | |
140 | if test -n "$ac_prev"; then | |
141 | eval "$ac_prev=\$ac_option" | |
142 | ac_prev= | |
143 | continue | |
144 | fi | |
145 | ||
146 | case "$ac_option" in | |
147 | -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; | |
148 | *) ac_optarg= ;; | |
149 | esac | |
150 | ||
151 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
152 | ||
153 | case "$ac_option" in | |
154 | ||
155 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
156 | ac_prev=bindir ;; | |
157 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
158 | bindir="$ac_optarg" ;; | |
159 | ||
160 | -build | --build | --buil | --bui | --bu) | |
161 | ac_prev=build ;; | |
162 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) | |
163 | build="$ac_optarg" ;; | |
164 | ||
165 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
166 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
167 | ac_prev=cache_file ;; | |
168 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
169 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
170 | cache_file="$ac_optarg" ;; | |
171 | ||
172 | -datadir | --datadir | --datadi | --datad | --data | --dat | --da) | |
173 | ac_prev=datadir ;; | |
174 | -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | |
175 | | --da=*) | |
176 | datadir="$ac_optarg" ;; | |
177 | ||
178 | -disable-* | --disable-*) | |
179 | ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` | |
180 | # Reject names that are not valid shell variable names. | |
181 | if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
182 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
183 | fi | |
184 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
185 | eval "enable_${ac_feature}=no" ;; | |
186 | ||
187 | -enable-* | --enable-*) | |
188 | ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` | |
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 $ac_feature| sed 's/-/_/g'` | |
194 | case "$ac_option" in | |
195 | *=*) ;; | |
196 | *) ac_optarg=yes ;; | |
197 | esac | |
198 | eval "enable_${ac_feature}='$ac_optarg'" ;; | |
199 | ||
200 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
201 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
202 | | --exec | --exe | --ex) | |
203 | ac_prev=exec_prefix ;; | |
204 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
205 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
206 | | --exec=* | --exe=* | --ex=*) | |
207 | exec_prefix="$ac_optarg" ;; | |
208 | ||
209 | -gas | --gas | --ga | --g) | |
210 | # Obsolete; use --with-gas. | |
211 | with_gas=yes ;; | |
212 | ||
213 | -help | --help | --hel | --he) | |
214 | # Omit some internal or obsolete options to make the list less imposing. | |
215 | # This message is too long to be a string in the A/UX 3.1 sh. | |
216 | cat << EOF | |
217 | Usage: configure [options] [host] | |
218 | Options: [defaults in brackets after descriptions] | |
219 | Configuration: | |
220 | --cache-file=FILE cache test results in FILE | |
221 | --help print this message | |
222 | --no-create do not create output files | |
223 | --quiet, --silent do not print \`checking...' messages | |
224 | --version print the version of autoconf that created configure | |
225 | Directory and file names: | |
226 | --prefix=PREFIX install architecture-independent files in PREFIX | |
227 | [$ac_default_prefix] | |
228 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
229 | [same as prefix] | |
230 | --bindir=DIR user executables in DIR [EPREFIX/bin] | |
231 | --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] | |
232 | --libexecdir=DIR program executables in DIR [EPREFIX/libexec] | |
233 | --datadir=DIR read-only architecture-independent data in DIR | |
234 | [PREFIX/share] | |
235 | --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] | |
236 | --sharedstatedir=DIR modifiable architecture-independent data in DIR | |
237 | [PREFIX/com] | |
238 | --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] | |
239 | --libdir=DIR object code libraries in DIR [EPREFIX/lib] | |
240 | --includedir=DIR C header files in DIR [PREFIX/include] | |
241 | --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] | |
242 | --infodir=DIR info documentation in DIR [PREFIX/info] | |
243 | --mandir=DIR man documentation in DIR [PREFIX/man] | |
244 | --srcdir=DIR find the sources in DIR [configure dir or ..] | |
245 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
246 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
247 | --program-transform-name=PROGRAM | |
248 | run sed PROGRAM on installed program names | |
249 | EOF | |
250 | cat << EOF | |
251 | Host type: | |
252 | --build=BUILD configure for building on BUILD [BUILD=HOST] | |
253 | --host=HOST configure for HOST [guessed] | |
254 | --target=TARGET configure for TARGET [TARGET=HOST] | |
255 | Features and packages: | |
256 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
257 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
258 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
259 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
260 | --x-includes=DIR X include files are in DIR | |
261 | --x-libraries=DIR X library files are in DIR | |
262 | EOF | |
263 | if test -n "$ac_help"; then | |
264 | echo "--enable and --with options recognized:$ac_help" | |
265 | fi | |
266 | exit 0 ;; | |
267 | ||
268 | -host | --host | --hos | --ho) | |
269 | ac_prev=host ;; | |
270 | -host=* | --host=* | --hos=* | --ho=*) | |
271 | host="$ac_optarg" ;; | |
272 | ||
273 | -includedir | --includedir | --includedi | --included | --include \ | |
274 | | --includ | --inclu | --incl | --inc) | |
275 | ac_prev=includedir ;; | |
276 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
277 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
278 | includedir="$ac_optarg" ;; | |
279 | ||
280 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
281 | ac_prev=infodir ;; | |
282 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
283 | infodir="$ac_optarg" ;; | |
284 | ||
285 | -libdir | --libdir | --libdi | --libd) | |
286 | ac_prev=libdir ;; | |
287 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
288 | libdir="$ac_optarg" ;; | |
289 | ||
290 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
291 | | --libexe | --libex | --libe) | |
292 | ac_prev=libexecdir ;; | |
293 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
294 | | --libexe=* | --libex=* | --libe=*) | |
295 | libexecdir="$ac_optarg" ;; | |
296 | ||
297 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
298 | | --localstate | --localstat | --localsta | --localst \ | |
299 | | --locals | --local | --loca | --loc | --lo) | |
300 | ac_prev=localstatedir ;; | |
301 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
302 | | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | |
303 | | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) | |
304 | localstatedir="$ac_optarg" ;; | |
305 | ||
306 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
307 | ac_prev=mandir ;; | |
308 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
309 | mandir="$ac_optarg" ;; | |
310 | ||
311 | -nfp | --nfp | --nf) | |
312 | # Obsolete; use --without-fp. | |
313 | with_fp=no ;; | |
314 | ||
315 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
316 | | --no-cr | --no-c) | |
317 | no_create=yes ;; | |
318 | ||
319 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
320 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
321 | no_recursion=yes ;; | |
322 | ||
323 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
324 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
325 | | --oldin | --oldi | --old | --ol | --o) | |
326 | ac_prev=oldincludedir ;; | |
327 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
328 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
329 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
330 | oldincludedir="$ac_optarg" ;; | |
331 | ||
332 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
333 | ac_prev=prefix ;; | |
334 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
335 | prefix="$ac_optarg" ;; | |
336 | ||
337 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
338 | | --program-pre | --program-pr | --program-p) | |
339 | ac_prev=program_prefix ;; | |
340 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
341 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
342 | program_prefix="$ac_optarg" ;; | |
343 | ||
344 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
345 | | --program-suf | --program-su | --program-s) | |
346 | ac_prev=program_suffix ;; | |
347 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
348 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
349 | program_suffix="$ac_optarg" ;; | |
350 | ||
351 | -program-transform-name | --program-transform-name \ | |
352 | | --program-transform-nam | --program-transform-na \ | |
353 | | --program-transform-n | --program-transform- \ | |
354 | | --program-transform | --program-transfor \ | |
355 | | --program-transfo | --program-transf \ | |
356 | | --program-trans | --program-tran \ | |
357 | | --progr-tra | --program-tr | --program-t) | |
358 | ac_prev=program_transform_name ;; | |
359 | -program-transform-name=* | --program-transform-name=* \ | |
360 | | --program-transform-nam=* | --program-transform-na=* \ | |
361 | | --program-transform-n=* | --program-transform-=* \ | |
362 | | --program-transform=* | --program-transfor=* \ | |
363 | | --program-transfo=* | --program-transf=* \ | |
364 | | --program-trans=* | --program-tran=* \ | |
365 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
366 | program_transform_name="$ac_optarg" ;; | |
367 | ||
368 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
369 | | -silent | --silent | --silen | --sile | --sil) | |
370 | silent=yes ;; | |
371 | ||
372 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
373 | ac_prev=sbindir ;; | |
374 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
375 | | --sbi=* | --sb=*) | |
376 | sbindir="$ac_optarg" ;; | |
377 | ||
378 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
379 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
380 | | --sharedst | --shareds | --shared | --share | --shar \ | |
381 | | --sha | --sh) | |
382 | ac_prev=sharedstatedir ;; | |
383 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
384 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
385 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
386 | | --sha=* | --sh=*) | |
387 | sharedstatedir="$ac_optarg" ;; | |
388 | ||
389 | -site | --site | --sit) | |
390 | ac_prev=site ;; | |
391 | -site=* | --site=* | --sit=*) | |
392 | site="$ac_optarg" ;; | |
393 | ||
394 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
395 | ac_prev=srcdir ;; | |
396 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
397 | srcdir="$ac_optarg" ;; | |
398 | ||
399 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
400 | | --syscon | --sysco | --sysc | --sys | --sy) | |
401 | ac_prev=sysconfdir ;; | |
402 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
403 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
404 | sysconfdir="$ac_optarg" ;; | |
405 | ||
406 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
407 | ac_prev=target ;; | |
408 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) | |
409 | target="$ac_optarg" ;; | |
410 | ||
411 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
412 | verbose=yes ;; | |
413 | ||
414 | -version | --version | --versio | --versi | --vers) | |
b27d2bd5 | 415 | echo "configure generated by autoconf version 2.13" |
861bb6c1 JL |
416 | exit 0 ;; |
417 | ||
418 | -with-* | --with-*) | |
419 | ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` | |
420 | # Reject names that are not valid shell variable names. | |
421 | if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
422 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
423 | fi | |
424 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
425 | case "$ac_option" in | |
426 | *=*) ;; | |
427 | *) ac_optarg=yes ;; | |
428 | esac | |
429 | eval "with_${ac_package}='$ac_optarg'" ;; | |
430 | ||
431 | -without-* | --without-*) | |
432 | ac_package=`echo $ac_option|sed -e 's/-*without-//'` | |
433 | # Reject names that are not valid shell variable names. | |
434 | if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
435 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
436 | fi | |
437 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
438 | eval "with_${ac_package}=no" ;; | |
439 | ||
440 | --x) | |
441 | # Obsolete; use --with-x. | |
442 | with_x=yes ;; | |
443 | ||
444 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
445 | | --x-incl | --x-inc | --x-in | --x-i) | |
446 | ac_prev=x_includes ;; | |
447 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
448 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
449 | x_includes="$ac_optarg" ;; | |
450 | ||
451 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
452 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
453 | ac_prev=x_libraries ;; | |
454 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
455 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
456 | x_libraries="$ac_optarg" ;; | |
457 | ||
458 | -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } | |
459 | ;; | |
460 | ||
461 | *) | |
462 | if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then | |
463 | echo "configure: warning: $ac_option: invalid host type" 1>&2 | |
464 | fi | |
465 | if test "x$nonopt" != xNONE; then | |
466 | { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } | |
467 | fi | |
468 | nonopt="$ac_option" | |
469 | ;; | |
470 | ||
471 | esac | |
472 | done | |
473 | ||
474 | if test -n "$ac_prev"; then | |
475 | { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } | |
476 | fi | |
477 | ||
478 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
479 | ||
480 | # File descriptor usage: | |
481 | # 0 standard input | |
482 | # 1 file creation | |
483 | # 2 errors and warnings | |
484 | # 3 some systems may open it to /dev/tty | |
485 | # 4 used on the Kubota Titan | |
486 | # 6 checking for... messages and results | |
487 | # 5 compiler messages saved in config.log | |
488 | if test "$silent" = yes; then | |
489 | exec 6>/dev/null | |
490 | else | |
491 | exec 6>&1 | |
492 | fi | |
493 | exec 5>./config.log | |
494 | ||
495 | echo "\ | |
496 | This file contains any messages produced by compilers while | |
497 | running configure, to aid debugging if configure makes a mistake. | |
498 | " 1>&5 | |
499 | ||
500 | # Strip out --no-create and --no-recursion so they do not pile up. | |
501 | # Also quote any args containing shell metacharacters. | |
502 | ac_configure_args= | |
503 | for ac_arg | |
504 | do | |
505 | case "$ac_arg" in | |
506 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
507 | | --no-cr | --no-c) ;; | |
508 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
509 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; | |
510 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) | |
511 | ac_configure_args="$ac_configure_args '$ac_arg'" ;; | |
512 | *) ac_configure_args="$ac_configure_args $ac_arg" ;; | |
513 | esac | |
514 | done | |
515 | ||
516 | # NLS nuisances. | |
517 | # Only set these to C if already set. These must not be set unconditionally | |
518 | # because not all systems understand e.g. LANG=C (notably SCO). | |
519 | # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! | |
520 | # Non-C LC_CTYPE values break the ctype check. | |
521 | if test "${LANG+set}" = set; then LANG=C; export LANG; fi | |
522 | if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi | |
523 | if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi | |
524 | if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi | |
525 | ||
526 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
527 | rm -rf conftest* confdefs.h | |
528 | # AIX cpp loses on an empty file, so make sure it contains at least a newline. | |
529 | echo > confdefs.h | |
530 | ||
531 | # A filename unique to this package, relative to the directory that | |
532 | # configure is in, which we can look for to find out if srcdir is correct. | |
533 | ac_unique_file=tree.c | |
534 | ||
535 | # Find the source files, if location was not specified. | |
536 | if test -z "$srcdir"; then | |
537 | ac_srcdir_defaulted=yes | |
538 | # Try the directory containing this script, then its parent. | |
539 | ac_prog=$0 | |
540 | ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` | |
541 | test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. | |
542 | srcdir=$ac_confdir | |
543 | if test ! -r $srcdir/$ac_unique_file; then | |
544 | srcdir=.. | |
545 | fi | |
546 | else | |
547 | ac_srcdir_defaulted=no | |
548 | fi | |
549 | if test ! -r $srcdir/$ac_unique_file; then | |
550 | if test "$ac_srcdir_defaulted" = yes; then | |
551 | { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } | |
552 | else | |
553 | { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } | |
554 | fi | |
555 | fi | |
556 | srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` | |
557 | ||
558 | # Prefer explicitly selected file to automatically selected ones. | |
e08f13ee JS |
559 | if test -z "$CONFIG_SITE"; then |
560 | if test "x$prefix" != xNONE; then | |
561 | CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" | |
562 | else | |
563 | CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" | |
861bb6c1 JL |
564 | fi |
565 | fi | |
566 | for ac_site_file in $CONFIG_SITE; do | |
567 | if test -r "$ac_site_file"; then | |
568 | echo "loading site script $ac_site_file" | |
569 | . "$ac_site_file" | |
570 | fi | |
571 | done | |
572 | ||
573 | if test -r "$cache_file"; then | |
574 | echo "loading cache $cache_file" | |
575 | . $cache_file | |
576 | else | |
577 | echo "creating cache $cache_file" | |
578 | > $cache_file | |
579 | fi | |
580 | ||
581 | ac_ext=c | |
582 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
583 | ac_cpp='$CPP $CPPFLAGS' | |
584 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
cd9e5e7c | 585 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' |
861bb6c1 JL |
586 | cross_compiling=$ac_cv_prog_cc_cross |
587 | ||
cd9e5e7c MK |
588 | ac_exeext= |
589 | ac_objext=o | |
861bb6c1 JL |
590 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then |
591 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. | |
592 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then | |
593 | ac_n= ac_c=' | |
594 | ' ac_t=' ' | |
595 | else | |
596 | ac_n=-n ac_c= ac_t= | |
597 | fi | |
598 | else | |
599 | ac_n= ac_c='\c' ac_t= | |
600 | fi | |
601 | ||
602 | ||
603 | ||
604 | ||
861bb6c1 JL |
605 | remove=rm |
606 | hard_link=ln | |
607 | symbolic_link='ln -s' | |
608 | copy=cp | |
609 | ||
75a39864 JL |
610 | # Check for bogus environment variables. |
611 | # Test if LIBRARY_PATH contains the notation for the current directory | |
612 | # since this would lead to problems installing/building glibc. | |
613 | # LIBRARY_PATH contains the current directory if one of the following | |
614 | # is true: | |
615 | # - one of the terminals (":" and ";") is the first or last sign | |
616 | # - two terminals occur directly after each other | |
617 | # - the path contains an element with a dot in it | |
618 | echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6 | |
e08f13ee | 619 | echo "configure:620: checking LIBRARY_PATH variable" >&5 |
75a39864 JL |
620 | case ${LIBRARY_PATH} in |
621 | [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
622 | library_path_setting="contains current directory" | |
623 | ;; | |
624 | *) | |
625 | library_path_setting="ok" | |
626 | ;; | |
627 | esac | |
628 | echo "$ac_t""$library_path_setting" 1>&6 | |
629 | if test "$library_path_setting" != "ok"; then | |
630 | { echo "configure: error: | |
631 | *** LIBRARY_PATH shouldn't contain the current directory when | |
079bd08e | 632 | *** building gcc. Please change the environment variable |
75a39864 JL |
633 | *** and run configure again." 1>&2; exit 1; } |
634 | fi | |
635 | ||
636 | # Test if GCC_EXEC_PREFIX contains the notation for the current directory | |
637 | # since this would lead to problems installing/building glibc. | |
638 | # GCC_EXEC_PREFIX contains the current directory if one of the following | |
639 | # is true: | |
640 | # - one of the terminals (":" and ";") is the first or last sign | |
641 | # - two terminals occur directly after each other | |
642 | # - the path contains an element with a dot in it | |
643 | echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6 | |
e08f13ee | 644 | echo "configure:645: checking GCC_EXEC_PREFIX variable" >&5 |
75a39864 JL |
645 | case ${GCC_EXEC_PREFIX} in |
646 | [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
647 | gcc_exec_prefix_setting="contains current directory" | |
648 | ;; | |
649 | *) | |
650 | gcc_exec_prefix_setting="ok" | |
651 | ;; | |
652 | esac | |
653 | echo "$ac_t""$gcc_exec_prefix_setting" 1>&6 | |
654 | if test "$gcc_exec_prefix_setting" != "ok"; then | |
655 | { echo "configure: error: | |
656 | *** GCC_EXEC_PREFIX shouldn't contain the current directory when | |
079bd08e | 657 | *** building gcc. Please change the environment variable |
75a39864 JL |
658 | *** and run configure again." 1>&2; exit 1; } |
659 | fi | |
660 | ||
861bb6c1 JL |
661 | # Check for additional parameters |
662 | ||
663 | # With GNU ld | |
664 | # Check whether --with-gnu-ld or --without-gnu-ld was given. | |
665 | if test "${with_gnu_ld+set}" = set; then | |
666 | withval="$with_gnu_ld" | |
df6faf79 | 667 | gnu_ld_flag="$with_gnu_ld" |
861bb6c1 | 668 | else |
df6faf79 | 669 | gnu_ld_flag=no |
861bb6c1 JL |
670 | fi |
671 | ||
672 | ||
ab339d62 AO |
673 | # With pre-defined ld |
674 | # Check whether --with-ld or --without-ld was given. | |
675 | if test "${with_ld+set}" = set; then | |
676 | withval="$with_ld" | |
3ccc3a56 | 677 | DEFAULT_LINKER="$with_ld" |
ab339d62 AO |
678 | fi |
679 | ||
3ccc3a56 AO |
680 | if test x"${DEFAULT_LINKER+set}" = x"set"; then |
681 | if test ! -x "$DEFAULT_LINKER"; then | |
682 | echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2 | |
e154a394 | 683 | elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then |
ab339d62 AO |
684 | gnu_ld_flag=yes |
685 | fi | |
686 | cat >> confdefs.h <<EOF | |
3ccc3a56 | 687 | #define DEFAULT_LINKER "$DEFAULT_LINKER" |
ab339d62 AO |
688 | EOF |
689 | ||
690 | fi | |
691 | ||
861bb6c1 JL |
692 | # With GNU as |
693 | # Check whether --with-gnu-as or --without-gnu-as was given. | |
694 | if test "${with_gnu_as+set}" = set; then | |
695 | withval="$with_gnu_as" | |
df6faf79 | 696 | gas_flag="$with_gnu_as" |
861bb6c1 | 697 | else |
df6faf79 | 698 | gas_flag=no |
861bb6c1 JL |
699 | fi |
700 | ||
701 | ||
ab339d62 AO |
702 | # Check whether --with-as or --without-as was given. |
703 | if test "${with_as+set}" = set; then | |
704 | withval="$with_as" | |
3ccc3a56 | 705 | DEFAULT_ASSEMBLER="$with_as" |
ab339d62 AO |
706 | fi |
707 | ||
3ccc3a56 AO |
708 | if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then |
709 | if test ! -x "$DEFAULT_ASSEMBLER"; then | |
710 | echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2 | |
e154a394 | 711 | elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then |
ab339d62 AO |
712 | gas_flag=yes |
713 | fi | |
714 | cat >> confdefs.h <<EOF | |
3ccc3a56 | 715 | #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER" |
ab339d62 AO |
716 | EOF |
717 | ||
3ccc3a56 | 718 | fi |
ab339d62 | 719 | |
861bb6c1 JL |
720 | # With stabs |
721 | # Check whether --with-stabs or --without-stabs was given. | |
722 | if test "${with_stabs+set}" = set; then | |
723 | withval="$with_stabs" | |
535b86ce | 724 | stabs="$with_stabs" |
861bb6c1 JL |
725 | else |
726 | stabs=no | |
727 | fi | |
728 | ||
729 | ||
730 | # With ELF | |
731 | # Check whether --with-elf or --without-elf was given. | |
732 | if test "${with_elf+set}" = set; then | |
733 | withval="$with_elf" | |
535b86ce | 734 | elf="$with_elf" |
861bb6c1 JL |
735 | else |
736 | elf=no | |
737 | fi | |
738 | ||
739 | ||
740 | # Specify the local prefix | |
4e88d51b | 741 | local_prefix= |
861bb6c1 JL |
742 | # Check whether --with-local-prefix or --without-local-prefix was given. |
743 | if test "${with_local_prefix+set}" = set; then | |
744 | withval="$with_local_prefix" | |
4e88d51b JM |
745 | case "${withval}" in |
746 | yes) { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;; | |
747 | no) ;; | |
748 | *) local_prefix=$with_local_prefix ;; | |
749 | esac | |
861bb6c1 JL |
750 | fi |
751 | ||
752 | ||
753 | # Default local prefix if it is empty | |
75bffa71 | 754 | if test x$local_prefix = x; then |
861bb6c1 JL |
755 | local_prefix=/usr/local |
756 | fi | |
757 | ||
8f8d3278 NC |
758 | # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only |
759 | # passed in by the toplevel make and thus we'd get different behavior | |
760 | # depending on where we built the sources. | |
761 | gcc_gxx_include_dir= | |
861bb6c1 JL |
762 | # Specify the g++ header file directory |
763 | # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given. | |
764 | if test "${with_gxx_include_dir+set}" = set; then | |
765 | withval="$with_gxx_include_dir" | |
4e88d51b JM |
766 | case "${withval}" in |
767 | yes) { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;; | |
768 | no) ;; | |
8f8d3278 | 769 | *) gcc_gxx_include_dir=$with_gxx_include_dir ;; |
4e88d51b | 770 | esac |
861bb6c1 JL |
771 | fi |
772 | ||
773 | ||
8f8d3278 | 774 | if test x${gcc_gxx_include_dir} = x; then |
4e88d51b | 775 | if test x${enable_version_specific_runtime_libs} = xyes; then |
8f8d3278 | 776 | gcc_gxx_include_dir='${libsubdir}/include/g++' |
4e88d51b | 777 | else |
a270b446 | 778 | topsrcdir=${srcdir}/.. . ${srcdir}/../config.if |
e2187d3b | 779 | gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir} |
4e88d51b JM |
780 | fi |
781 | fi | |
782 | ||
39d6f2e8 MM |
783 | # Determine whether or not multilibs are enabled. |
784 | # Check whether --enable-multilib or --disable-multilib was given. | |
785 | if test "${enable_multilib+set}" = set; then | |
786 | enableval="$enable_multilib" | |
787 | : | |
788 | else | |
789 | enable_multilib=yes | |
790 | fi | |
791 | ||
792 | ||
793 | ||
a494747c MM |
794 | # Enable expensive internal checks |
795 | # Check whether --enable-checking or --disable-checking was given. | |
796 | if test "${enable_checking+set}" = set; then | |
797 | enableval="$enable_checking" | |
119d24d1 KG |
798 | ac_checking= |
799 | ac_tree_checking= | |
800 | ac_rtl_checking= | |
801 | ac_gc_checking= | |
802 | ac_gc_always_collect= | |
803 | case "${enableval}" in | |
51d0e20c | 804 | yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;; |
4e88d51b | 805 | no) ;; |
59f406b7 | 806 | *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS," |
f4524c9e ZW |
807 | set fnord $enableval; shift |
808 | IFS="$ac_save_IFS" | |
c62e45ad KG |
809 | for check |
810 | do | |
f4524c9e | 811 | case $check in |
119d24d1 KG |
812 | misc) ac_checking=1 ;; |
813 | tree) ac_tree_checking=1 ;; | |
814 | rtl) ac_rtl_checking=1 ;; | |
815 | gc) ac_gc_checking=1 ;; | |
816 | gcac) ac_gc_always_collect=1 ;; | |
817 | *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;; | |
818 | esac | |
819 | done | |
820 | ;; | |
821 | esac | |
51d0e20c AJ |
822 | |
823 | else | |
824 | # Enable some checks by default for development versions of GCC | |
825 | ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; | |
826 | fi | |
827 | ||
119d24d1 KG |
828 | if test x$ac_checking != x ; then |
829 | cat >> confdefs.h <<\EOF | |
f4524c9e ZW |
830 | #define ENABLE_CHECKING 1 |
831 | EOF | |
119d24d1 KG |
832 | |
833 | fi | |
834 | if test x$ac_tree_checking != x ; then | |
835 | cat >> confdefs.h <<\EOF | |
f4524c9e ZW |
836 | #define ENABLE_TREE_CHECKING 1 |
837 | EOF | |
119d24d1 KG |
838 | |
839 | fi | |
840 | if test x$ac_rtl_checking != x ; then | |
841 | cat >> confdefs.h <<\EOF | |
f4524c9e ZW |
842 | #define ENABLE_RTL_CHECKING 1 |
843 | EOF | |
119d24d1 KG |
844 | |
845 | fi | |
846 | if test x$ac_gc_checking != x ; then | |
847 | cat >> confdefs.h <<\EOF | |
f4524c9e ZW |
848 | #define ENABLE_GC_CHECKING 1 |
849 | EOF | |
119d24d1 KG |
850 | |
851 | fi | |
852 | if test x$ac_gc_always_collect != x ; then | |
853 | cat >> confdefs.h <<\EOF | |
f4524c9e ZW |
854 | #define ENABLE_GC_ALWAYS_COLLECT 1 |
855 | EOF | |
119d24d1 KG |
856 | |
857 | fi | |
858 | ||
a494747c | 859 | |
3ecc3258 ZW |
860 | # Check whether --enable-cpp or --disable-cpp was given. |
861 | if test "${enable_cpp+set}" = set; then | |
862 | enableval="$enable_cpp" | |
863 | : | |
864 | else | |
865 | enable_cpp=yes | |
866 | fi | |
867 | ||
868 | ||
869 | # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given. | |
870 | if test "${with_cpp_install_dir+set}" = set; then | |
871 | withval="$with_cpp_install_dir" | |
872 | if test x$withval = xyes; then | |
873 | { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; } | |
874 | elif test x$withval != xno; then | |
875 | cpp_install_dir=$withval | |
876 | fi | |
877 | fi | |
878 | ||
879 | ||
c5c76735 JL |
880 | # Enable Multibyte Characters for C/C++ |
881 | # Check whether --enable-c-mbchar or --disable-c-mbchar was given. | |
882 | if test "${enable_c_mbchar+set}" = set; then | |
883 | enableval="$enable_c_mbchar" | |
2618c083 | 884 | if test x$enable_c_mbchar != xno; then |
9ec7291f ZW |
885 | cat >> confdefs.h <<\EOF |
886 | #define MULTIBYTE_CHARS 1 | |
887 | EOF | |
888 | ||
c5c76735 JL |
889 | fi |
890 | fi | |
891 | ||
892 | ||
861bb6c1 JL |
893 | # Enable threads |
894 | # Pass with no value to take the default | |
895 | # Pass with a value to specify a thread package | |
896 | # Check whether --enable-threads or --disable-threads was given. | |
897 | if test "${enable_threads+set}" = set; then | |
898 | enableval="$enable_threads" | |
981d4858 | 899 | : |
861bb6c1 JL |
900 | else |
901 | enable_threads='' | |
902 | fi | |
903 | ||
904 | ||
e445171e | 905 | enable_threads_flag=$enable_threads |
861bb6c1 | 906 | # Check if a valid thread package |
e445171e | 907 | case x${enable_threads_flag} in |
861bb6c1 JL |
908 | x | xno) |
909 | # No threads | |
a851212a | 910 | target_thread_file='single' |
861bb6c1 JL |
911 | ;; |
912 | xyes) | |
913 | # default | |
a851212a | 914 | target_thread_file='' |
861bb6c1 JL |
915 | ;; |
916 | xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \ | |
e08f13ee | 917 | xsolaris | xwin32 | xdce | xrtems| xvxworks | xaix) |
e445171e | 918 | target_thread_file=$enable_threads_flag |
861bb6c1 JL |
919 | ;; |
920 | *) | |
921 | echo "$enable_threads is an unknown thread package" 1>&2 | |
922 | exit 1 | |
923 | ;; | |
924 | esac | |
925 | ||
d8bb17c8 OP |
926 | # Check whether --enable-objc-gc or --disable-objc-gc was given. |
927 | if test "${enable_objc_gc+set}" = set; then | |
928 | enableval="$enable_objc_gc" | |
2618c083 | 929 | if test x$enable_objc_gc = xno; then |
d8bb17c8 OP |
930 | objc_boehm_gc='' |
931 | else | |
932 | objc_boehm_gc=1 | |
933 | fi | |
934 | else | |
935 | objc_boehm_gc='' | |
936 | fi | |
937 | ||
938 | ||
90e6a802 RL |
939 | # Check whether --with-dwarf2 or --without-dwarf2 was given. |
940 | if test "${with_dwarf2+set}" = set; then | |
941 | withval="$with_dwarf2" | |
942 | dwarf2="$with_dwarf2" | |
943 | else | |
944 | dwarf2=no | |
945 | fi | |
946 | ||
947 | ||
50503ac8 RH |
948 | # Check whether --enable-shared or --disable-shared was given. |
949 | if test "${enable_shared+set}" = set; then | |
950 | enableval="$enable_shared" | |
c785e0fa AO |
951 | |
952 | case $enable_shared in | |
953 | yes | no) ;; | |
954 | *) | |
955 | enable_shared=no | |
956 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
957 | for pkg in $enableval; do | |
958 | if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then | |
959 | enable_shared=yes | |
960 | fi | |
961 | done | |
962 | IFS="$ac_save_ifs" | |
963 | ;; | |
964 | esac | |
965 | ||
50503ac8 RH |
966 | else |
967 | enable_shared=yes | |
968 | fi | |
969 | ||
970 | ||
971 | ||
861bb6c1 JL |
972 | # Determine the host, build, and target systems |
973 | ac_aux_dir= | |
974 | for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do | |
975 | if test -f $ac_dir/install-sh; then | |
976 | ac_aux_dir=$ac_dir | |
977 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
978 | break | |
979 | elif test -f $ac_dir/install.sh; then | |
980 | ac_aux_dir=$ac_dir | |
981 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
982 | break | |
983 | fi | |
984 | done | |
985 | if test -z "$ac_aux_dir"; then | |
986 | { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } | |
987 | fi | |
988 | ac_config_guess=$ac_aux_dir/config.guess | |
989 | ac_config_sub=$ac_aux_dir/config.sub | |
990 | ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. | |
991 | ||
992 | ||
993 | # Do some error checking and defaulting for the host and target type. | |
994 | # The inputs are: | |
995 | # configure --host=HOST --target=TARGET --build=BUILD NONOPT | |
996 | # | |
997 | # The rules are: | |
998 | # 1. You are not allowed to specify --host, --target, and nonopt at the | |
999 | # same time. | |
1000 | # 2. Host defaults to nonopt. | |
1001 | # 3. If nonopt is not specified, then host defaults to the current host, | |
1002 | # as determined by config.guess. | |
1003 | # 4. Target and build default to nonopt. | |
1004 | # 5. If nonopt is not specified, then target and build default to host. | |
1005 | ||
1006 | # The aliases save the names the user supplied, while $host etc. | |
1007 | # will get canonicalized. | |
1008 | case $host---$target---$nonopt in | |
1009 | NONE---*---* | *---NONE---* | *---*---NONE) ;; | |
1010 | *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; | |
1011 | esac | |
1012 | ||
1013 | ||
1014 | # Make sure we can run config.sub. | |
6f144c9c | 1015 | if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : |
861bb6c1 JL |
1016 | else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } |
1017 | fi | |
1018 | ||
1019 | echo $ac_n "checking host system type""... $ac_c" 1>&6 | |
e08f13ee | 1020 | echo "configure:1021: checking host system type" >&5 |
861bb6c1 JL |
1021 | |
1022 | host_alias=$host | |
1023 | case "$host_alias" in | |
1024 | NONE) | |
1025 | case $nonopt in | |
1026 | NONE) | |
6f144c9c | 1027 | if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : |
861bb6c1 JL |
1028 | else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } |
1029 | fi ;; | |
1030 | *) host_alias=$nonopt ;; | |
1031 | esac ;; | |
1032 | esac | |
1033 | ||
6f144c9c | 1034 | host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` |
861bb6c1 JL |
1035 | host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
1036 | host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
1037 | host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
1038 | echo "$ac_t""$host" 1>&6 | |
1039 | ||
1040 | echo $ac_n "checking target system type""... $ac_c" 1>&6 | |
e08f13ee | 1041 | echo "configure:1042: checking target system type" >&5 |
861bb6c1 JL |
1042 | |
1043 | target_alias=$target | |
1044 | case "$target_alias" in | |
1045 | NONE) | |
1046 | case $nonopt in | |
1047 | NONE) target_alias=$host_alias ;; | |
1048 | *) target_alias=$nonopt ;; | |
1049 | esac ;; | |
1050 | esac | |
1051 | ||
6f144c9c | 1052 | target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` |
861bb6c1 JL |
1053 | target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
1054 | target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
1055 | target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
1056 | echo "$ac_t""$target" 1>&6 | |
1057 | ||
1058 | echo $ac_n "checking build system type""... $ac_c" 1>&6 | |
e08f13ee | 1059 | echo "configure:1060: checking build system type" >&5 |
861bb6c1 JL |
1060 | |
1061 | build_alias=$build | |
1062 | case "$build_alias" in | |
1063 | NONE) | |
1064 | case $nonopt in | |
1065 | NONE) build_alias=$host_alias ;; | |
1066 | *) build_alias=$nonopt ;; | |
1067 | esac ;; | |
1068 | esac | |
1069 | ||
6f144c9c | 1070 | build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` |
861bb6c1 JL |
1071 | build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
1072 | build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
1073 | build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
1074 | echo "$ac_t""$build" 1>&6 | |
1075 | ||
1076 | test "$host_alias" != "$target_alias" && | |
1077 | test "$program_prefix$program_suffix$program_transform_name" = \ | |
1078 | NONENONEs,x,x, && | |
1079 | program_prefix=${target_alias}- | |
1080 | ||
1081 | ||
b21d216c AF |
1082 | # Set program_transform_name |
1083 | if test "$program_transform_name" = s,x,x,; then | |
1084 | program_transform_name= | |
1085 | else | |
1086 | # Double any \ or $. echo might interpret backslashes. | |
1087 | cat <<\EOF_SED > conftestsed | |
1088 | s,\\,\\\\,g; s,\$,$$,g | |
1089 | EOF_SED | |
1090 | program_transform_name="`echo $program_transform_name|sed -f conftestsed`" | |
1091 | rm -f conftestsed | |
1092 | fi | |
1093 | test "$program_prefix" != NONE && | |
1094 | program_transform_name="s,^,${program_prefix},; $program_transform_name" | |
1095 | # Use a double $ so make ignores it. | |
1096 | test "$program_suffix" != NONE && | |
1097 | program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" | |
1098 | ||
1099 | # sed with no file args requires a program. | |
1100 | test "$program_transform_name" = "" && program_transform_name="s,x,x," | |
1101 | ||
1102 | ||
e9a25f70 JL |
1103 | # Find the native compiler |
1104 | # Extract the first word of "gcc", so it can be a program name with args. | |
1105 | set dummy gcc; ac_word=$2 | |
1106 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
b21d216c | 1107 | echo "configure:1108: checking for $ac_word" >&5 |
e9a25f70 JL |
1108 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
1109 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1110 | else | |
1111 | if test -n "$CC"; then | |
1112 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1113 | else | |
cd9e5e7c | 1114 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
b27d2bd5 MK |
1115 | ac_dummy="$PATH" |
1116 | for ac_dir in $ac_dummy; do | |
e9a25f70 JL |
1117 | test -z "$ac_dir" && ac_dir=. |
1118 | if test -f $ac_dir/$ac_word; then | |
1119 | ac_cv_prog_CC="gcc" | |
1120 | break | |
1121 | fi | |
1122 | done | |
1123 | IFS="$ac_save_ifs" | |
1124 | fi | |
1125 | fi | |
1126 | CC="$ac_cv_prog_CC" | |
1127 | if test -n "$CC"; then | |
1128 | echo "$ac_t""$CC" 1>&6 | |
1129 | else | |
1130 | echo "$ac_t""no" 1>&6 | |
1131 | fi | |
1132 | ||
1133 | if test -z "$CC"; then | |
1134 | # Extract the first word of "cc", so it can be a program name with args. | |
1135 | set dummy cc; ac_word=$2 | |
1136 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
b21d216c | 1137 | echo "configure:1138: checking for $ac_word" >&5 |
e9a25f70 JL |
1138 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
1139 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1140 | else | |
1141 | if test -n "$CC"; then | |
1142 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1143 | else | |
cd9e5e7c | 1144 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
e9a25f70 | 1145 | ac_prog_rejected=no |
b27d2bd5 MK |
1146 | ac_dummy="$PATH" |
1147 | for ac_dir in $ac_dummy; do | |
e9a25f70 JL |
1148 | test -z "$ac_dir" && ac_dir=. |
1149 | if test -f $ac_dir/$ac_word; then | |
1150 | if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then | |
1151 | ac_prog_rejected=yes | |
1152 | continue | |
1153 | fi | |
1154 | ac_cv_prog_CC="cc" | |
1155 | break | |
1156 | fi | |
1157 | done | |
1158 | IFS="$ac_save_ifs" | |
1159 | if test $ac_prog_rejected = yes; then | |
1160 | # We found a bogon in the path, so make sure we never use it. | |
1161 | set dummy $ac_cv_prog_CC | |
1162 | shift | |
1163 | if test $# -gt 0; then | |
1164 | # We chose a different compiler from the bogus one. | |
1165 | # However, it has the same basename, so the bogon will be chosen | |
1166 | # first if we set CC to just the basename; use the full file name. | |
1167 | shift | |
1168 | set dummy "$ac_dir/$ac_word" "$@" | |
1169 | shift | |
1170 | ac_cv_prog_CC="$@" | |
1171 | fi | |
1172 | fi | |
1173 | fi | |
1174 | fi | |
1175 | CC="$ac_cv_prog_CC" | |
1176 | if test -n "$CC"; then | |
1177 | echo "$ac_t""$CC" 1>&6 | |
1178 | else | |
1179 | echo "$ac_t""no" 1>&6 | |
1180 | fi | |
1181 | ||
cd9e5e7c MK |
1182 | if test -z "$CC"; then |
1183 | case "`uname -s`" in | |
1184 | *win32* | *WIN32*) | |
1185 | # Extract the first word of "cl", so it can be a program name with args. | |
1186 | set dummy cl; ac_word=$2 | |
1187 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
b21d216c | 1188 | echo "configure:1189: checking for $ac_word" >&5 |
cd9e5e7c MK |
1189 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
1190 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1191 | else | |
1192 | if test -n "$CC"; then | |
1193 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1194 | else | |
1195 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
b27d2bd5 MK |
1196 | ac_dummy="$PATH" |
1197 | for ac_dir in $ac_dummy; do | |
cd9e5e7c MK |
1198 | test -z "$ac_dir" && ac_dir=. |
1199 | if test -f $ac_dir/$ac_word; then | |
1200 | ac_cv_prog_CC="cl" | |
1201 | break | |
1202 | fi | |
1203 | done | |
1204 | IFS="$ac_save_ifs" | |
1205 | fi | |
1206 | fi | |
1207 | CC="$ac_cv_prog_CC" | |
1208 | if test -n "$CC"; then | |
1209 | echo "$ac_t""$CC" 1>&6 | |
1210 | else | |
1211 | echo "$ac_t""no" 1>&6 | |
1212 | fi | |
1213 | ;; | |
1214 | esac | |
1215 | fi | |
e9a25f70 JL |
1216 | test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } |
1217 | fi | |
1218 | ||
1219 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 | |
b21d216c | 1220 | echo "configure:1221: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 |
e9a25f70 JL |
1221 | |
1222 | ac_ext=c | |
1223 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
1224 | ac_cpp='$CPP $CPPFLAGS' | |
1225 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
cd9e5e7c | 1226 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' |
e9a25f70 JL |
1227 | cross_compiling=$ac_cv_prog_cc_cross |
1228 | ||
b27d2bd5 MK |
1229 | cat > conftest.$ac_ext << EOF |
1230 | ||
b21d216c | 1231 | #line 1232 "configure" |
e9a25f70 | 1232 | #include "confdefs.h" |
b27d2bd5 | 1233 | |
e9a25f70 JL |
1234 | main(){return(0);} |
1235 | EOF | |
b21d216c | 1236 | if { (eval echo configure:1237: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
e9a25f70 JL |
1237 | ac_cv_prog_cc_works=yes |
1238 | # If we can't run a trivial program, we are probably using a cross compiler. | |
1239 | if (./conftest; exit) 2>/dev/null; then | |
1240 | ac_cv_prog_cc_cross=no | |
1241 | else | |
1242 | ac_cv_prog_cc_cross=yes | |
1243 | fi | |
1244 | else | |
1245 | echo "configure: failed program was:" >&5 | |
1246 | cat conftest.$ac_ext >&5 | |
1247 | ac_cv_prog_cc_works=no | |
1248 | fi | |
1249 | rm -fr conftest* | |
b27d2bd5 MK |
1250 | ac_ext=c |
1251 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
1252 | ac_cpp='$CPP $CPPFLAGS' | |
1253 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
1254 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
1255 | cross_compiling=$ac_cv_prog_cc_cross | |
e9a25f70 JL |
1256 | |
1257 | echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 | |
1258 | if test $ac_cv_prog_cc_works = no; then | |
1259 | { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } | |
1260 | fi | |
1261 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 | |
b21d216c | 1262 | echo "configure:1263: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 |
e9a25f70 JL |
1263 | echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 |
1264 | cross_compiling=$ac_cv_prog_cc_cross | |
1265 | ||
1266 | echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 | |
b21d216c | 1267 | echo "configure:1268: checking whether we are using GNU C" >&5 |
e9a25f70 JL |
1268 | if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then |
1269 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1270 | else | |
1271 | cat > conftest.c <<EOF | |
1272 | #ifdef __GNUC__ | |
1273 | yes; | |
1274 | #endif | |
1275 | EOF | |
b21d216c | 1276 | if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1277: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then |
e9a25f70 JL |
1277 | ac_cv_prog_gcc=yes |
1278 | else | |
1279 | ac_cv_prog_gcc=no | |
1280 | fi | |
1281 | fi | |
1282 | ||
1283 | echo "$ac_t""$ac_cv_prog_gcc" 1>&6 | |
1284 | ||
1285 | if test $ac_cv_prog_gcc = yes; then | |
1286 | GCC=yes | |
cd9e5e7c MK |
1287 | else |
1288 | GCC= | |
1289 | fi | |
1290 | ||
1291 | ac_test_CFLAGS="${CFLAGS+set}" | |
1292 | ac_save_CFLAGS="$CFLAGS" | |
1293 | CFLAGS= | |
1294 | echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 | |
b21d216c | 1295 | echo "configure:1296: checking whether ${CC-cc} accepts -g" >&5 |
e9a25f70 JL |
1296 | if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then |
1297 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1298 | else | |
1299 | echo 'void f(){}' > conftest.c | |
1300 | if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then | |
1301 | ac_cv_prog_cc_g=yes | |
1302 | else | |
1303 | ac_cv_prog_cc_g=no | |
1304 | fi | |
1305 | rm -f conftest* | |
1306 | ||
1307 | fi | |
1308 | ||
1309 | echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 | |
cd9e5e7c MK |
1310 | if test "$ac_test_CFLAGS" = set; then |
1311 | CFLAGS="$ac_save_CFLAGS" | |
1312 | elif test $ac_cv_prog_cc_g = yes; then | |
1313 | if test "$GCC" = yes; then | |
e9a25f70 JL |
1314 | CFLAGS="-g -O2" |
1315 | else | |
cd9e5e7c | 1316 | CFLAGS="-g" |
81814e35 | 1317 | fi |
3723cad9 | 1318 | else |
cd9e5e7c MK |
1319 | if test "$GCC" = yes; then |
1320 | CFLAGS="-O2" | |
1321 | else | |
1322 | CFLAGS= | |
1323 | fi | |
e9a25f70 JL |
1324 | fi |
1325 | ||
3ec83fc2 RH |
1326 | if test "x$CC" != xcc; then |
1327 | echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6 | |
b21d216c | 1328 | echo "configure:1329: checking whether $CC and cc understand -c and -o together" >&5 |
3ec83fc2 RH |
1329 | else |
1330 | echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6 | |
b21d216c | 1331 | echo "configure:1332: checking whether cc understands -c and -o together" >&5 |
3ec83fc2 RH |
1332 | fi |
1333 | set dummy $CC; ac_cc="`echo $2 | | |
1334 | sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`" | |
1335 | if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then | |
1336 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1337 | else | |
1338 | echo 'foo(){}' > conftest.c | |
1339 | # Make sure it works both with $CC and with simple cc. | |
1340 | # We do the test twice because some compilers refuse to overwrite an | |
1341 | # existing .o file with -o, though they will create one. | |
1342 | ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5' | |
b21d216c AF |
1343 | if { (eval echo configure:1344: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && |
1344 | test -f conftest.o && { (eval echo configure:1345: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; | |
3ec83fc2 RH |
1345 | then |
1346 | eval ac_cv_prog_cc_${ac_cc}_c_o=yes | |
1347 | if test "x$CC" != xcc; then | |
1348 | # Test first that cc exists at all. | |
b21d216c | 1349 | if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1350: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
3ec83fc2 | 1350 | ac_try='cc -c conftest.c -o conftest.o 1>&5' |
b21d216c AF |
1351 | if { (eval echo configure:1352: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && |
1352 | test -f conftest.o && { (eval echo configure:1353: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; | |
3ec83fc2 RH |
1353 | then |
1354 | # cc works too. | |
1355 | : | |
1356 | else | |
1357 | # cc exists but doesn't like -o. | |
1358 | eval ac_cv_prog_cc_${ac_cc}_c_o=no | |
1359 | fi | |
1360 | fi | |
1361 | fi | |
1362 | else | |
1363 | eval ac_cv_prog_cc_${ac_cc}_c_o=no | |
1364 | fi | |
1365 | rm -f conftest* | |
1366 | ||
1367 | fi | |
1368 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then | |
1369 | echo "$ac_t""yes" 1>&6 | |
1370 | else | |
1371 | echo "$ac_t""no" 1>&6 | |
1372 | cat >> confdefs.h <<\EOF | |
1373 | #define NO_MINUS_C_MINUS_O 1 | |
1374 | EOF | |
1375 | ||
1376 | fi | |
1377 | ||
b8dad04b | 1378 | # autoconf is lame and doesn't give us any substitution variable for this. |
e38df833 | 1379 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then |
b4c7e567 | 1380 | NO_MINUS_C_MINUS_O=yes |
b8dad04b ZW |
1381 | else |
1382 | OUTPUT_OPTION='-o $@' | |
b4c7e567 | 1383 | fi |
3ec83fc2 RH |
1384 | |
1385 | ||
b8dad04b | 1386 | |
75e93faa | 1387 | echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6 |
b21d216c | 1388 | echo "configure:1389: checking whether ${CC-cc} accepts -Wno-long-long" >&5 |
75e93faa ZW |
1389 | if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then |
1390 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1391 | else | |
1392 | save_CFLAGS="$CFLAGS" | |
1393 | CFLAGS="-Wno-long-long" | |
1394 | cat > conftest.$ac_ext <<EOF | |
b21d216c | 1395 | #line 1396 "configure" |
75e93faa ZW |
1396 | #include "confdefs.h" |
1397 | ||
1398 | int main() { | |
1399 | ||
1400 | ; return 0; } | |
1401 | EOF | |
b21d216c | 1402 | if { (eval echo configure:1403: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1403 | rm -rf conftest* |
1404 | ac_cv_prog_cc_no_long_long=yes | |
1405 | else | |
1406 | echo "configure: failed program was:" >&5 | |
1407 | cat conftest.$ac_ext >&5 | |
1408 | rm -rf conftest* | |
1409 | ac_cv_prog_cc_no_long_long=no | |
1410 | fi | |
1411 | rm -f conftest* | |
1412 | CFLAGS="$save_CFLAGS" | |
1413 | fi | |
1414 | ||
1415 | echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6 | |
1416 | strict1_warn= | |
1417 | if test $ac_cv_prog_cc_no_long_long = yes; then | |
1418 | strict1_warn="-pedantic -Wno-long-long" | |
1419 | fi | |
1420 | ||
1421 | ||
84c041a1 | 1422 | echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 |
b21d216c | 1423 | echo "configure:1424: checking how to run the C preprocessor" >&5 |
84c041a1 ZW |
1424 | # On Suns, sometimes $CPP names a directory. |
1425 | if test -n "$CPP" && test -d "$CPP"; then | |
1426 | CPP= | |
1427 | fi | |
1428 | if test -z "$CPP"; then | |
1429 | if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then | |
1430 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1431 | else | |
1432 | # This must be in double quotes, not single quotes, because CPP may get | |
1433 | # substituted into the Makefile and "${CC-cc}" will confuse make. | |
1434 | CPP="${CC-cc} -E" | |
1435 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
1436 | # not just through cpp. | |
1437 | cat > conftest.$ac_ext <<EOF | |
b21d216c | 1438 | #line 1439 "configure" |
84c041a1 ZW |
1439 | #include "confdefs.h" |
1440 | #include <assert.h> | |
1441 | Syntax Error | |
1442 | EOF | |
1443 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
b21d216c | 1444 | { (eval echo configure:1445: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
84c041a1 ZW |
1445 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1446 | if test -z "$ac_err"; then | |
1447 | : | |
1448 | else | |
1449 | echo "$ac_err" >&5 | |
1450 | echo "configure: failed program was:" >&5 | |
1451 | cat conftest.$ac_ext >&5 | |
1452 | rm -rf conftest* | |
1453 | CPP="${CC-cc} -E -traditional-cpp" | |
1454 | cat > conftest.$ac_ext <<EOF | |
b21d216c | 1455 | #line 1456 "configure" |
84c041a1 ZW |
1456 | #include "confdefs.h" |
1457 | #include <assert.h> | |
1458 | Syntax Error | |
1459 | EOF | |
1460 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
b21d216c | 1461 | { (eval echo configure:1462: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
84c041a1 ZW |
1462 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1463 | if test -z "$ac_err"; then | |
1464 | : | |
1465 | else | |
1466 | echo "$ac_err" >&5 | |
1467 | echo "configure: failed program was:" >&5 | |
1468 | cat conftest.$ac_ext >&5 | |
1469 | rm -rf conftest* | |
1470 | CPP="${CC-cc} -nologo -E" | |
1471 | cat > conftest.$ac_ext <<EOF | |
b21d216c | 1472 | #line 1473 "configure" |
84c041a1 ZW |
1473 | #include "confdefs.h" |
1474 | #include <assert.h> | |
1475 | Syntax Error | |
1476 | EOF | |
1477 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
b21d216c | 1478 | { (eval echo configure:1479: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
84c041a1 ZW |
1479 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1480 | if test -z "$ac_err"; then | |
1481 | : | |
1482 | else | |
1483 | echo "$ac_err" >&5 | |
1484 | echo "configure: failed program was:" >&5 | |
1485 | cat conftest.$ac_ext >&5 | |
1486 | rm -rf conftest* | |
1487 | CPP=/lib/cpp | |
1488 | fi | |
1489 | rm -f conftest* | |
1490 | fi | |
1491 | rm -f conftest* | |
1492 | fi | |
1493 | rm -f conftest* | |
1494 | ac_cv_prog_CPP="$CPP" | |
1495 | fi | |
1496 | CPP="$ac_cv_prog_CPP" | |
1497 | else | |
1498 | ac_cv_prog_CPP="$CPP" | |
1499 | fi | |
1500 | echo "$ac_t""$CPP" 1>&6 | |
1501 | ||
75e93faa | 1502 | echo $ac_n "checking for inline""... $ac_c" 1>&6 |
b21d216c | 1503 | echo "configure:1504: checking for inline" >&5 |
75e93faa ZW |
1504 | if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then |
1505 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1506 | else | |
1507 | ac_cv_c_inline=no | |
1508 | for ac_kw in inline __inline__ __inline; do | |
1509 | cat > conftest.$ac_ext <<EOF | |
b21d216c | 1510 | #line 1511 "configure" |
75e93faa ZW |
1511 | #include "confdefs.h" |
1512 | ||
1513 | int main() { | |
1514 | } $ac_kw foo() { | |
1515 | ; return 0; } | |
1516 | EOF | |
b21d216c | 1517 | if { (eval echo configure:1518: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1518 | rm -rf conftest* |
1519 | ac_cv_c_inline=$ac_kw; break | |
1520 | else | |
1521 | echo "configure: failed program was:" >&5 | |
1522 | cat conftest.$ac_ext >&5 | |
1523 | fi | |
1524 | rm -f conftest* | |
1525 | done | |
1526 | ||
1527 | fi | |
1528 | ||
1529 | echo "$ac_t""$ac_cv_c_inline" 1>&6 | |
1530 | case "$ac_cv_c_inline" in | |
1531 | inline | yes) ;; | |
1532 | no) cat >> confdefs.h <<\EOF | |
1533 | #define inline | |
1534 | EOF | |
1535 | ;; | |
1536 | *) cat >> confdefs.h <<EOF | |
1537 | #define inline $ac_cv_c_inline | |
1538 | EOF | |
1539 | ;; | |
1540 | esac | |
1541 | ||
1542 | echo $ac_n "checking for volatile""... $ac_c" 1>&6 | |
b21d216c | 1543 | echo "configure:1544: checking for volatile" >&5 |
75e93faa ZW |
1544 | if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then |
1545 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1546 | else | |
1547 | cat > conftest.$ac_ext <<EOF | |
b21d216c | 1548 | #line 1549 "configure" |
75e93faa ZW |
1549 | #include "confdefs.h" |
1550 | ||
1551 | int main() { | |
1552 | volatile int foo; | |
1553 | ; return 0; } | |
1554 | EOF | |
b21d216c | 1555 | if { (eval echo configure:1556: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1556 | rm -rf conftest* |
1557 | gcc_cv_c_volatile=yes | |
1558 | else | |
1559 | echo "configure: failed program was:" >&5 | |
1560 | cat conftest.$ac_ext >&5 | |
1561 | rm -rf conftest* | |
1562 | gcc_cv_c_volatile=no | |
1563 | fi | |
1564 | rm -f conftest* | |
1565 | fi | |
1566 | ||
1567 | echo "$ac_t""$gcc_cv_c_volatile" 1>&6 | |
1568 | if test $gcc_cv_c_volatile = yes ; then | |
1569 | cat >> confdefs.h <<\EOF | |
1570 | #define HAVE_VOLATILE 1 | |
1571 | EOF | |
1572 | ||
1573 | fi | |
1574 | ||
1575 | ||
04cabffc | 1576 | echo $ac_n "checking for long double""... $ac_c" 1>&6 |
b21d216c | 1577 | echo "configure:1578: checking for long double" >&5 |
04cabffc KG |
1578 | if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then |
1579 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1580 | else | |
1581 | if test "$GCC" = yes; then | |
1582 | gcc_cv_c_long_double=yes | |
1583 | else | |
1584 | cat > conftest.$ac_ext <<EOF | |
b21d216c | 1585 | #line 1586 "configure" |
04cabffc KG |
1586 | #include "confdefs.h" |
1587 | ||
1588 | int main() { | |
1589 | /* The Stardent Vistra knows sizeof(long double), but does not support it. */ | |
1590 | long double foo = 0.0; | |
1591 | /* On Ultrix 4.3 cc, long double is 4 and double is 8. */ | |
1592 | switch (0) case 0: case (sizeof(long double) >= sizeof(double)):; | |
1593 | ; return 0; } | |
1594 | EOF | |
b21d216c | 1595 | if { (eval echo configure:1596: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
04cabffc KG |
1596 | rm -rf conftest* |
1597 | gcc_cv_c_long_double=yes | |
1598 | else | |
1599 | echo "configure: failed program was:" >&5 | |
1600 | cat conftest.$ac_ext >&5 | |
1601 | rm -rf conftest* | |
1602 | gcc_cv_c_long_double=no | |
1603 | fi | |
1604 | rm -f conftest* | |
1605 | fi | |
1606 | fi | |
1607 | ||
1608 | echo "$ac_t""$gcc_cv_c_long_double" 1>&6 | |
1609 | if test $gcc_cv_c_long_double = yes; then | |
1610 | cat >> confdefs.h <<\EOF | |
1611 | #define HAVE_LONG_DOUBLE 1 | |
1612 | EOF | |
1613 | ||
1614 | fi | |
1615 | ||
75e93faa | 1616 | echo $ac_n "checking for long long int""... $ac_c" 1>&6 |
b21d216c | 1617 | echo "configure:1618: checking for long long int" >&5 |
75e93faa ZW |
1618 | if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then |
1619 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1620 | else | |
1621 | cat > conftest.$ac_ext <<EOF | |
b21d216c | 1622 | #line 1623 "configure" |
75e93faa | 1623 | #include "confdefs.h" |
61842080 | 1624 | |
75e93faa ZW |
1625 | int main() { |
1626 | long long int i; | |
1627 | ; return 0; } | |
1628 | EOF | |
b21d216c | 1629 | if { (eval echo configure:1630: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1630 | rm -rf conftest* |
1631 | ac_cv_c_long_long=yes | |
1632 | else | |
1633 | echo "configure: failed program was:" >&5 | |
1634 | cat conftest.$ac_ext >&5 | |
1635 | rm -rf conftest* | |
1636 | ac_cv_c_long_long=no | |
1637 | fi | |
1638 | rm -f conftest* | |
1639 | fi | |
1640 | ||
1641 | echo "$ac_t""$ac_cv_c_long_long" 1>&6 | |
1642 | if test $ac_cv_c_long_long = yes; then | |
1643 | cat >> confdefs.h <<\EOF | |
1644 | #define HAVE_LONG_LONG 1 | |
1645 | EOF | |
1646 | ||
1647 | fi | |
1648 | echo $ac_n "checking for __int64""... $ac_c" 1>&6 | |
b21d216c | 1649 | echo "configure:1650: checking for __int64" >&5 |
75e93faa | 1650 | if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then |
5c3bc9fb GK |
1651 | echo $ac_n "(cached) $ac_c" 1>&6 |
1652 | else | |
75e93faa | 1653 | cat > conftest.$ac_ext <<EOF |
b21d216c | 1654 | #line 1655 "configure" |
5c3bc9fb GK |
1655 | #include "confdefs.h" |
1656 | ||
1657 | int main() { | |
75e93faa ZW |
1658 | __int64 i; |
1659 | ; return 0; } | |
1660 | EOF | |
b21d216c | 1661 | if { (eval echo configure:1662: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1662 | rm -rf conftest* |
1663 | ac_cv_c___int64=yes | |
1664 | else | |
1665 | echo "configure: failed program was:" >&5 | |
1666 | cat conftest.$ac_ext >&5 | |
1667 | rm -rf conftest* | |
1668 | ac_cv_c___int64=no | |
1669 | fi | |
1670 | rm -f conftest* | |
1671 | fi | |
5c3bc9fb | 1672 | |
75e93faa ZW |
1673 | echo "$ac_t""$ac_cv_c___int64" 1>&6 |
1674 | if test $ac_cv_c___int64 = yes; then | |
1675 | cat >> confdefs.h <<\EOF | |
1676 | #define HAVE___INT64 1 | |
1677 | EOF | |
1678 | ||
1679 | fi | |
1680 | ||
827ae6cf | 1681 | echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6 |
b21d216c | 1682 | echo "configure:1683: checking for built-in _Bool" >&5 |
827ae6cf RO |
1683 | if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then |
1684 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1685 | else | |
1686 | cat > conftest.$ac_ext <<EOF | |
b21d216c | 1687 | #line 1688 "configure" |
827ae6cf RO |
1688 | #include "confdefs.h" |
1689 | ||
1690 | int main() { | |
1691 | _Bool foo; | |
1692 | ; return 0; } | |
1693 | EOF | |
b21d216c | 1694 | if { (eval echo configure:1695: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
827ae6cf RO |
1695 | rm -rf conftest* |
1696 | gcc_cv_c__bool=yes | |
1697 | else | |
1698 | echo "configure: failed program was:" >&5 | |
1699 | cat conftest.$ac_ext >&5 | |
1700 | rm -rf conftest* | |
1701 | gcc_cv_c__bool=no | |
1702 | fi | |
1703 | rm -f conftest* | |
1704 | ||
1705 | fi | |
1706 | ||
1707 | echo "$ac_t""$gcc_cv_c__bool" 1>&6 | |
1708 | if test $gcc_cv_c__bool = yes; then | |
1709 | cat >> confdefs.h <<\EOF | |
1710 | #define HAVE__BOOL 1 | |
1711 | EOF | |
1712 | ||
1713 | fi | |
1714 | ||
75e93faa ZW |
1715 | |
1716 | # sizeof(char) is 1 by definition. | |
1717 | echo $ac_n "checking size of short""... $ac_c" 1>&6 | |
b21d216c | 1718 | echo "configure:1719: checking size of short" >&5 |
75e93faa ZW |
1719 | if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then |
1720 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1721 | else | |
1722 | for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. | |
1723 | cat > conftest.$ac_ext <<EOF | |
b21d216c | 1724 | #line 1725 "configure" |
75e93faa ZW |
1725 | #include "confdefs.h" |
1726 | #include "confdefs.h" | |
1727 | #include <sys/types.h> | |
1728 | ||
1729 | ||
1730 | int main() { | |
1731 | switch (0) case 0: case (sizeof (short) == $ac_size):; | |
5c3bc9fb GK |
1732 | ; return 0; } |
1733 | EOF | |
b21d216c | 1734 | if { (eval echo configure:1735: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
5c3bc9fb | 1735 | rm -rf conftest* |
75e93faa | 1736 | ac_cv_sizeof_short=$ac_size |
ff5def20 | 1737 | else |
5c3bc9fb GK |
1738 | echo "configure: failed program was:" >&5 |
1739 | cat conftest.$ac_ext >&5 | |
75e93faa ZW |
1740 | fi |
1741 | rm -f conftest* | |
1742 | if test x$ac_cv_sizeof_short != x ; then break; fi | |
1743 | done | |
1744 | ||
1745 | fi | |
1746 | ||
1747 | if test x$ac_cv_sizeof_short = x ; then | |
1748 | { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; } | |
1749 | fi | |
1750 | echo "$ac_t""$ac_cv_sizeof_short" 1>&6 | |
1751 | cat >> confdefs.h <<EOF | |
1752 | #define SIZEOF_SHORT $ac_cv_sizeof_short | |
1753 | EOF | |
1754 | ||
1755 | ||
1756 | echo $ac_n "checking size of int""... $ac_c" 1>&6 | |
b21d216c | 1757 | echo "configure:1758: checking size of int" >&5 |
75e93faa ZW |
1758 | if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then |
1759 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1760 | else | |
1761 | for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. | |
1762 | cat > conftest.$ac_ext <<EOF | |
b21d216c | 1763 | #line 1764 "configure" |
75e93faa ZW |
1764 | #include "confdefs.h" |
1765 | #include "confdefs.h" | |
1766 | #include <sys/types.h> | |
1767 | ||
1768 | ||
1769 | int main() { | |
1770 | switch (0) case 0: case (sizeof (int) == $ac_size):; | |
1771 | ; return 0; } | |
1772 | EOF | |
b21d216c | 1773 | if { (eval echo configure:1774: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
5c3bc9fb | 1774 | rm -rf conftest* |
75e93faa ZW |
1775 | ac_cv_sizeof_int=$ac_size |
1776 | else | |
1777 | echo "configure: failed program was:" >&5 | |
1778 | cat conftest.$ac_ext >&5 | |
ff5def20 DA |
1779 | fi |
1780 | rm -f conftest* | |
75e93faa ZW |
1781 | if test x$ac_cv_sizeof_int != x ; then break; fi |
1782 | done | |
1783 | ||
5c3bc9fb GK |
1784 | fi |
1785 | ||
75e93faa ZW |
1786 | if test x$ac_cv_sizeof_int = x ; then |
1787 | { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; } | |
1788 | fi | |
1789 | echo "$ac_t""$ac_cv_sizeof_int" 1>&6 | |
1790 | cat >> confdefs.h <<EOF | |
1791 | #define SIZEOF_INT $ac_cv_sizeof_int | |
1792 | EOF | |
1793 | ||
1794 | ||
1795 | echo $ac_n "checking size of long""... $ac_c" 1>&6 | |
b21d216c | 1796 | echo "configure:1797: checking size of long" >&5 |
75e93faa ZW |
1797 | if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then |
1798 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1799 | else | |
1800 | for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. | |
1801 | cat > conftest.$ac_ext <<EOF | |
b21d216c | 1802 | #line 1803 "configure" |
75e93faa ZW |
1803 | #include "confdefs.h" |
1804 | #include "confdefs.h" | |
1805 | #include <sys/types.h> | |
1806 | ||
1807 | ||
1808 | int main() { | |
1809 | switch (0) case 0: case (sizeof (long) == $ac_size):; | |
1810 | ; return 0; } | |
1811 | EOF | |
b21d216c | 1812 | if { (eval echo configure:1813: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1813 | rm -rf conftest* |
1814 | ac_cv_sizeof_long=$ac_size | |
1815 | else | |
1816 | echo "configure: failed program was:" >&5 | |
1817 | cat conftest.$ac_ext >&5 | |
1818 | fi | |
1819 | rm -f conftest* | |
1820 | if test x$ac_cv_sizeof_long != x ; then break; fi | |
1821 | done | |
1822 | ||
1823 | fi | |
1824 | ||
1825 | if test x$ac_cv_sizeof_long = x ; then | |
1826 | { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; } | |
1827 | fi | |
1828 | echo "$ac_t""$ac_cv_sizeof_long" 1>&6 | |
1829 | cat >> confdefs.h <<EOF | |
1830 | #define SIZEOF_LONG $ac_cv_sizeof_long | |
1831 | EOF | |
1832 | ||
1833 | ||
1834 | if test $ac_cv_c_long_long = yes; then | |
1835 | echo $ac_n "checking size of long long""... $ac_c" 1>&6 | |
b21d216c | 1836 | echo "configure:1837: checking size of long long" >&5 |
75e93faa ZW |
1837 | if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then |
1838 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1839 | else | |
1840 | for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. | |
1841 | cat > conftest.$ac_ext <<EOF | |
b21d216c | 1842 | #line 1843 "configure" |
75e93faa ZW |
1843 | #include "confdefs.h" |
1844 | #include "confdefs.h" | |
1845 | #include <sys/types.h> | |
1846 | ||
1847 | ||
1848 | int main() { | |
1849 | switch (0) case 0: case (sizeof (long long) == $ac_size):; | |
1850 | ; return 0; } | |
1851 | EOF | |
b21d216c | 1852 | if { (eval echo configure:1853: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1853 | rm -rf conftest* |
1854 | ac_cv_sizeof_long_long=$ac_size | |
1855 | else | |
1856 | echo "configure: failed program was:" >&5 | |
1857 | cat conftest.$ac_ext >&5 | |
1858 | fi | |
1859 | rm -f conftest* | |
1860 | if test x$ac_cv_sizeof_long_long != x ; then break; fi | |
1861 | done | |
1862 | ||
1863 | fi | |
1864 | ||
1865 | if test x$ac_cv_sizeof_long_long = x ; then | |
1866 | { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; } | |
1867 | fi | |
1868 | echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6 | |
1869 | cat >> confdefs.h <<EOF | |
1870 | #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long | |
1871 | EOF | |
1872 | ||
1873 | ||
b8dad04b | 1874 | fi |
75e93faa ZW |
1875 | if test $ac_cv_c___int64 = yes; then |
1876 | echo $ac_n "checking size of __int64""... $ac_c" 1>&6 | |
b21d216c | 1877 | echo "configure:1878: checking size of __int64" >&5 |
75e93faa ZW |
1878 | if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then |
1879 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1880 | else | |
1881 | for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. | |
1882 | cat > conftest.$ac_ext <<EOF | |
b21d216c | 1883 | #line 1884 "configure" |
75e93faa ZW |
1884 | #include "confdefs.h" |
1885 | #include "confdefs.h" | |
1886 | #include <sys/types.h> | |
b8dad04b | 1887 | |
ff5def20 | 1888 | |
75e93faa ZW |
1889 | int main() { |
1890 | switch (0) case 0: case (sizeof (__int64) == $ac_size):; | |
1891 | ; return 0; } | |
1892 | EOF | |
b21d216c | 1893 | if { (eval echo configure:1894: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1894 | rm -rf conftest* |
1895 | ac_cv_sizeof___int64=$ac_size | |
1896 | else | |
1897 | echo "configure: failed program was:" >&5 | |
1898 | cat conftest.$ac_ext >&5 | |
1899 | fi | |
1900 | rm -f conftest* | |
1901 | if test x$ac_cv_sizeof___int64 != x ; then break; fi | |
1902 | done | |
1903 | ||
1904 | fi | |
1905 | ||
1906 | if test x$ac_cv_sizeof___int64 = x ; then | |
1907 | { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; } | |
1908 | fi | |
1909 | echo "$ac_t""$ac_cv_sizeof___int64" 1>&6 | |
1910 | cat >> confdefs.h <<EOF | |
1911 | #define SIZEOF___INT64 $ac_cv_sizeof___int64 | |
1912 | EOF | |
1913 | ||
1914 | ||
1915 | fi | |
1916 | ||
84c041a1 | 1917 | echo $ac_n "checking execution character set""... $ac_c" 1>&6 |
b21d216c | 1918 | echo "configure:1919: checking execution character set" >&5 |
84c041a1 ZW |
1919 | if eval "test \"`echo '$''{'ac_cv_c_charset'+set}'`\" = set"; then |
1920 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1921 | else | |
1922 | cat > conftest.$ac_ext <<EOF | |
b21d216c | 1923 | #line 1924 "configure" |
84c041a1 ZW |
1924 | #include "confdefs.h" |
1925 | #if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \ | |
1926 | && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21 | |
1927 | ASCII | |
1928 | #endif | |
1929 | EOF | |
1930 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
1931 | egrep "ASCII" >/dev/null 2>&1; then | |
1932 | rm -rf conftest* | |
1933 | ac_cv_c_charset=ASCII | |
1934 | fi | |
1935 | rm -f conftest* | |
1936 | ||
1937 | if test x${ac_cv_c_charset+set} != xset; then | |
1938 | cat > conftest.$ac_ext <<EOF | |
b21d216c | 1939 | #line 1940 "configure" |
84c041a1 ZW |
1940 | #include "confdefs.h" |
1941 | #if '\n' == 0x15 && ' ' == 0x40 && '0' == 0xF0 \ | |
1942 | && 'A' == 0xC1 && 'a' == 0x81 && '!' == 0x5A | |
1943 | EBCDIC | |
1944 | #endif | |
1945 | EOF | |
1946 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
1947 | egrep "EBCDIC" >/dev/null 2>&1; then | |
1948 | rm -rf conftest* | |
1949 | ac_cv_c_charset=EBCDIC | |
1950 | fi | |
1951 | rm -f conftest* | |
1952 | ||
1953 | fi | |
1954 | if test x${ac_cv_c_charset+set} != xset; then | |
1955 | ac_cv_c_charset=unknown | |
1956 | fi | |
1957 | fi | |
1958 | ||
1959 | echo "$ac_t""$ac_cv_c_charset" 1>&6 | |
1960 | if test $ac_cv_c_charset = unknown; then | |
1961 | { echo "configure: error: *** Cannot determine host character set." 1>&2; exit 1; } | |
1962 | elif test $ac_cv_c_charset = EBCDIC; then | |
1963 | cat >> confdefs.h <<\EOF | |
1964 | #define HOST_EBCDIC 1 | |
1965 | EOF | |
1966 | ||
1967 | fi | |
84c041a1 | 1968 | |
61842080 MM |
1969 | # If the native compiler is GCC, we can enable warnings even in stage1. |
1970 | # That's useful for people building cross-compilers, or just running a | |
1971 | # quick `make'. | |
b8dad04b ZW |
1972 | warn_cflags= |
1973 | if test "x$GCC" = "xyes"; then | |
1974 | warn_cflags='$(GCC_WARN_CFLAGS)' | |
61842080 MM |
1975 | fi |
1976 | ||
b8dad04b | 1977 | |
5b67ad6f | 1978 | # Stage specific cflags for build. |
b8dad04b | 1979 | stage1_cflags= |
5b67ad6f DA |
1980 | case $build in |
1981 | vax-*-*) | |
1982 | if test x$GCC = xyes | |
1983 | then | |
b8dad04b | 1984 | stage1_cflags="-Wa,-J" |
5b67ad6f | 1985 | else |
b8dad04b | 1986 | stage1_cflags="-J" |
5b67ad6f DA |
1987 | fi |
1988 | ;; | |
5dd8a9b1 ZW |
1989 | powerpc-*-darwin*) |
1990 | # The spiffy cpp-precomp chokes on some legitimate constructs in GCC | |
1991 | # sources; use -no-cpp-precomp to get to GNU cpp. | |
1992 | # Apple's GCC has bugs in designated initializer handling, so disable | |
1993 | # that too. | |
1994 | stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0" | |
1995 | ;; | |
5b67ad6f DA |
1996 | esac |
1997 | ||
1998 | ||
e9a25f70 | 1999 | echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 |
5dd8a9b1 | 2000 | echo "configure:2001: checking whether ${MAKE-make} sets \${MAKE}" >&5 |
e9a25f70 JL |
2001 | set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` |
2002 | if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then | |
2003 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2004 | else | |
2005 | cat > conftestmake <<\EOF | |
2006 | all: | |
2007 | @echo 'ac_maketemp="${MAKE}"' | |
2008 | EOF | |
2009 | # GNU make sometimes prints "make[1]: Entering...", which would confuse us. | |
2010 | eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` | |
2011 | if test -n "$ac_maketemp"; then | |
2012 | eval ac_cv_prog_make_${ac_make}_set=yes | |
2013 | else | |
2014 | eval ac_cv_prog_make_${ac_make}_set=no | |
2015 | fi | |
2016 | rm -f conftestmake | |
2017 | fi | |
2018 | if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then | |
2019 | echo "$ac_t""yes" 1>&6 | |
2020 | SET_MAKE= | |
2021 | else | |
2022 | echo "$ac_t""no" 1>&6 | |
2023 | SET_MAKE="MAKE=${MAKE-make}" | |
2024 | fi | |
2025 | ||
2026 | ||
ab339d62 | 2027 | echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6 |
5dd8a9b1 | 2028 | echo "configure:2029: checking whether a default assembler was specified" >&5 |
3ccc3a56 | 2029 | if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then |
e154a394 | 2030 | if test x"$gas_flag" = x"no"; then |
3ccc3a56 | 2031 | echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6 |
ab339d62 | 2032 | else |
3ccc3a56 | 2033 | echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6 |
ab339d62 AO |
2034 | fi |
2035 | else | |
2036 | echo "$ac_t""no" 1>&6 | |
2037 | fi | |
2038 | ||
2039 | echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6 | |
5dd8a9b1 | 2040 | echo "configure:2041: checking whether a default linker was specified" >&5 |
3ccc3a56 | 2041 | if test x"${DEFAULT_LINKER+set}" = x"set"; then |
e154a394 | 2042 | if test x"$gnu_ld_flag" = x"no"; then |
3ccc3a56 | 2043 | echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6 |
ab339d62 | 2044 | else |
3ccc3a56 | 2045 | echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6 |
ab339d62 AO |
2046 | fi |
2047 | else | |
2048 | echo "$ac_t""no" 1>&6 | |
2049 | fi | |
2050 | ||
4070d885 | 2051 | echo $ac_n "checking for GNU C library""... $ac_c" 1>&6 |
5dd8a9b1 | 2052 | echo "configure:2053: checking for GNU C library" >&5 |
4070d885 AJ |
2053 | if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then |
2054 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2055 | else | |
2056 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 2057 | #line 2058 "configure" |
4070d885 AJ |
2058 | #include "confdefs.h" |
2059 | #include <features.h> | |
2060 | int main() { | |
2061 | ||
2062 | #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__) | |
2063 | #error Not a GNU C library system | |
2064 | #endif | |
2065 | ; return 0; } | |
2066 | EOF | |
5dd8a9b1 | 2067 | if { (eval echo configure:2068: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
4070d885 AJ |
2068 | rm -rf conftest* |
2069 | gcc_cv_glibc=yes | |
2070 | else | |
2071 | echo "configure: failed program was:" >&5 | |
2072 | cat conftest.$ac_ext >&5 | |
2073 | rm -rf conftest* | |
2074 | gcc_cv_glibc=no | |
2075 | fi | |
2076 | rm -f conftest* | |
2077 | fi | |
2078 | ||
2079 | echo "$ac_t""$gcc_cv_glibc" 1>&6 | |
c2f7d403 | 2080 | if test $gcc_cv_glibc = yes; then |
4070d885 AJ |
2081 | cat >> confdefs.h <<\EOF |
2082 | #define _GNU_SOURCE 1 | |
2083 | EOF | |
2084 | ||
2085 | fi | |
2086 | ||
861bb6c1 | 2087 | # Find some useful tools |
b7f2fb96 | 2088 | for ac_prog in gawk mawk nawk awk |
861bb6c1 JL |
2089 | do |
2090 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
2091 | set dummy $ac_prog; ac_word=$2 | |
2092 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
5dd8a9b1 | 2093 | echo "configure:2094: checking for $ac_word" >&5 |
861bb6c1 JL |
2094 | if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then |
2095 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2096 | else | |
2097 | if test -n "$AWK"; then | |
2098 | ac_cv_prog_AWK="$AWK" # Let the user override the test. | |
2099 | else | |
cd9e5e7c | 2100 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
b27d2bd5 MK |
2101 | ac_dummy="$PATH" |
2102 | for ac_dir in $ac_dummy; do | |
861bb6c1 JL |
2103 | test -z "$ac_dir" && ac_dir=. |
2104 | if test -f $ac_dir/$ac_word; then | |
2105 | ac_cv_prog_AWK="$ac_prog" | |
2106 | break | |
2107 | fi | |
2108 | done | |
2109 | IFS="$ac_save_ifs" | |
2110 | fi | |
2111 | fi | |
2112 | AWK="$ac_cv_prog_AWK" | |
2113 | if test -n "$AWK"; then | |
2114 | echo "$ac_t""$AWK" 1>&6 | |
2115 | else | |
2116 | echo "$ac_t""no" 1>&6 | |
2117 | fi | |
2118 | ||
2119 | test -n "$AWK" && break | |
2120 | done | |
2121 | ||
0a4b6309 | 2122 | echo $ac_n "checking whether ln works""... $ac_c" 1>&6 |
5dd8a9b1 | 2123 | echo "configure:2124: checking whether ln works" >&5 |
0a4b6309 RL |
2124 | if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then |
2125 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2126 | else | |
2127 | rm -f conftestdata_t | |
2128 | echo >conftestdata_f | |
2129 | if ln conftestdata_f conftestdata_t 2>/dev/null | |
2130 | then | |
2131 | gcc_cv_prog_LN="ln" | |
2132 | else | |
2133 | if ln -s conftestdata_f conftestdata_t 2>/dev/null | |
2134 | then | |
2135 | gcc_cv_prog_LN="ln -s" | |
2136 | else | |
2137 | gcc_cv_prog_LN=cp | |
2138 | fi | |
2139 | fi | |
2140 | rm -f conftestdata_f conftestdata_t | |
2141 | ||
2142 | fi | |
2143 | LN="$gcc_cv_prog_LN" | |
2144 | if test "$gcc_cv_prog_LN" = "ln"; then | |
2145 | echo "$ac_t""yes" 1>&6 | |
2146 | else | |
2147 | if test "$gcc_cv_prog_LN" = "ln -s"; then | |
2148 | echo "$ac_t""no, using ln -s" 1>&6 | |
2149 | else | |
2150 | echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6 | |
2151 | fi | |
2152 | fi | |
2153 | ||
2154 | echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 | |
5dd8a9b1 | 2155 | echo "configure:2156: checking whether ln -s works" >&5 |
0a4b6309 RL |
2156 | if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then |
2157 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2158 | else | |
2159 | rm -f conftestdata_t | |
2160 | echo >conftestdata_f | |
2161 | if ln -s conftestdata_f conftestdata_t 2>/dev/null | |
2162 | then | |
2163 | gcc_cv_prog_LN_S="ln -s" | |
2164 | else | |
2165 | if ln conftestdata_f conftestdata_t 2>/dev/null | |
2166 | then | |
2167 | gcc_cv_prog_LN_S=ln | |
2168 | else | |
2169 | gcc_cv_prog_LN_S=cp | |
2170 | fi | |
2171 | fi | |
2172 | rm -f conftestdata_f conftestdata_t | |
2173 | ||
2174 | fi | |
2175 | LN_S="$gcc_cv_prog_LN_S" | |
2176 | if test "$gcc_cv_prog_LN_S" = "ln -s"; then | |
2177 | echo "$ac_t""yes" 1>&6 | |
2178 | else | |
2179 | if test "$gcc_cv_prog_LN_S" = "ln"; then | |
2180 | echo "$ac_t""no, using ln" 1>&6 | |
2181 | else | |
2182 | echo "$ac_t""no, and neither does ln, so using cp" 1>&6 | |
2183 | fi | |
2184 | fi | |
2185 | ||
861bb6c1 JL |
2186 | # Extract the first word of "ranlib", so it can be a program name with args. |
2187 | set dummy ranlib; ac_word=$2 | |
2188 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
5dd8a9b1 | 2189 | echo "configure:2190: checking for $ac_word" >&5 |
861bb6c1 JL |
2190 | if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then |
2191 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2192 | else | |
2193 | if test -n "$RANLIB"; then | |
2194 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
2195 | else | |
cd9e5e7c | 2196 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
b27d2bd5 MK |
2197 | ac_dummy="$PATH" |
2198 | for ac_dir in $ac_dummy; do | |
861bb6c1 JL |
2199 | test -z "$ac_dir" && ac_dir=. |
2200 | if test -f $ac_dir/$ac_word; then | |
2201 | ac_cv_prog_RANLIB="ranlib" | |
2202 | break | |
2203 | fi | |
2204 | done | |
2205 | IFS="$ac_save_ifs" | |
2206 | test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" | |
2207 | fi | |
2208 | fi | |
2209 | RANLIB="$ac_cv_prog_RANLIB" | |
2210 | if test -n "$RANLIB"; then | |
2211 | echo "$ac_t""$RANLIB" 1>&6 | |
2212 | else | |
2213 | echo "$ac_t""no" 1>&6 | |
2214 | fi | |
2215 | ||
0a4b6309 RL |
2216 | # Find a good install program. We prefer a C program (faster), |
2217 | # so one script is as good as another. But avoid the broken or | |
2218 | # incompatible versions: | |
2219 | # SysV /etc/install, /usr/sbin/install | |
2220 | # SunOS /usr/etc/install | |
2221 | # IRIX /sbin/install | |
2222 | # AIX /bin/install | |
2223 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
2224 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
2225 | # ./install, which can be erroneously created by make from ./install.sh. | |
2226 | echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 | |
5dd8a9b1 | 2227 | echo "configure:2228: checking for a BSD compatible install" >&5 |
0a4b6309 RL |
2228 | if test -z "$INSTALL"; then |
2229 | if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then | |
2230 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2231 | else | |
2232 | IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" | |
2233 | for ac_dir in $PATH; do | |
2234 | # Account for people who put trailing slashes in PATH elements. | |
2235 | case "$ac_dir/" in | |
2236 | /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; | |
2237 | *) | |
2238 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
2239 | for ac_prog in ginstall scoinst install; do | |
2240 | if test -f $ac_dir/$ac_prog; then | |
2241 | if test $ac_prog = install && | |
2242 | grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then | |
2243 | # AIX install. It has an incompatible calling convention. | |
2244 | # OSF/1 installbsd also uses dspmsg, but is usable. | |
2245 | : | |
2246 | else | |
2247 | ac_cv_path_install="$ac_dir/$ac_prog -c" | |
2248 | break 2 | |
2249 | fi | |
2250 | fi | |
2251 | done | |
2252 | ;; | |
2253 | esac | |
2254 | done | |
2255 | IFS="$ac_save_IFS" | |
2256 | ||
2257 | fi | |
2258 | if test "${ac_cv_path_install+set}" = set; then | |
2259 | INSTALL="$ac_cv_path_install" | |
2260 | else | |
2261 | # As a last resort, use the slow shell script. We don't cache a | |
2262 | # path for INSTALL within a source directory, because that will | |
2263 | # break other packages using the cache if that directory is | |
2264 | # removed, or if the path is relative. | |
2265 | INSTALL="$ac_install_sh" | |
2266 | fi | |
2267 | fi | |
2268 | echo "$ac_t""$INSTALL" 1>&6 | |
2269 | ||
2270 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
2271 | # It thinks the first close brace ends the variable substitution. | |
2272 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
2273 | ||
2274 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
2275 | ||
861bb6c1 | 2276 | |
956d6950 | 2277 | echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 |
5dd8a9b1 | 2278 | echo "configure:2279: checking for ANSI C header files" >&5 |
956d6950 JL |
2279 | if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then |
2280 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2281 | else | |
2282 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 2283 | #line 2284 "configure" |
956d6950 JL |
2284 | #include "confdefs.h" |
2285 | #include <stdlib.h> | |
2286 | #include <stdarg.h> | |
2287 | #include <string.h> | |
2288 | #include <float.h> | |
2289 | EOF | |
2290 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
5dd8a9b1 | 2291 | { (eval echo configure:2292: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 2292 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
956d6950 JL |
2293 | if test -z "$ac_err"; then |
2294 | rm -rf conftest* | |
2295 | ac_cv_header_stdc=yes | |
2296 | else | |
2297 | echo "$ac_err" >&5 | |
2298 | echo "configure: failed program was:" >&5 | |
2299 | cat conftest.$ac_ext >&5 | |
2300 | rm -rf conftest* | |
2301 | ac_cv_header_stdc=no | |
2302 | fi | |
2303 | rm -f conftest* | |
2304 | ||
2305 | if test $ac_cv_header_stdc = yes; then | |
2306 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
2307 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 2308 | #line 2309 "configure" |
956d6950 JL |
2309 | #include "confdefs.h" |
2310 | #include <string.h> | |
2311 | EOF | |
2312 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2313 | egrep "memchr" >/dev/null 2>&1; then | |
2314 | : | |
2315 | else | |
2316 | rm -rf conftest* | |
2317 | ac_cv_header_stdc=no | |
2318 | fi | |
2319 | rm -f conftest* | |
2320 | ||
2321 | fi | |
2322 | ||
2323 | if test $ac_cv_header_stdc = yes; then | |
2324 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
2325 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 2326 | #line 2327 "configure" |
956d6950 JL |
2327 | #include "confdefs.h" |
2328 | #include <stdlib.h> | |
2329 | EOF | |
2330 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2331 | egrep "free" >/dev/null 2>&1; then | |
2332 | : | |
2333 | else | |
2334 | rm -rf conftest* | |
2335 | ac_cv_header_stdc=no | |
2336 | fi | |
2337 | rm -f conftest* | |
2338 | ||
2339 | fi | |
2340 | ||
2341 | if test $ac_cv_header_stdc = yes; then | |
2342 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
2343 | if test "$cross_compiling" = yes; then | |
2344 | : | |
2345 | else | |
2346 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 2347 | #line 2348 "configure" |
956d6950 JL |
2348 | #include "confdefs.h" |
2349 | #include <ctype.h> | |
2350 | #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
2351 | #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
2352 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
2353 | int main () { int i; for (i = 0; i < 256; i++) | |
2354 | if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); | |
2355 | exit (0); } | |
2356 | ||
2357 | EOF | |
5dd8a9b1 | 2358 | if { (eval echo configure:2359: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
956d6950 JL |
2359 | then |
2360 | : | |
2361 | else | |
2362 | echo "configure: failed program was:" >&5 | |
2363 | cat conftest.$ac_ext >&5 | |
2364 | rm -fr conftest* | |
2365 | ac_cv_header_stdc=no | |
2366 | fi | |
2367 | rm -fr conftest* | |
2368 | fi | |
2369 | ||
2370 | fi | |
2371 | fi | |
2372 | ||
2373 | echo "$ac_t""$ac_cv_header_stdc" 1>&6 | |
2374 | if test $ac_cv_header_stdc = yes; then | |
2375 | cat >> confdefs.h <<\EOF | |
2376 | #define STDC_HEADERS 1 | |
2377 | EOF | |
2378 | ||
2379 | fi | |
2380 | ||
2381 | echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 | |
5dd8a9b1 | 2382 | echo "configure:2383: checking whether time.h and sys/time.h may both be included" >&5 |
956d6950 JL |
2383 | if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then |
2384 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2385 | else | |
2386 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 2387 | #line 2388 "configure" |
956d6950 JL |
2388 | #include "confdefs.h" |
2389 | #include <sys/types.h> | |
2390 | #include <sys/time.h> | |
2391 | #include <time.h> | |
2392 | int main() { | |
2393 | struct tm *tp; | |
2394 | ; return 0; } | |
2395 | EOF | |
5dd8a9b1 | 2396 | if { (eval echo configure:2397: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
956d6950 JL |
2397 | rm -rf conftest* |
2398 | ac_cv_header_time=yes | |
2399 | else | |
2400 | echo "configure: failed program was:" >&5 | |
2401 | cat conftest.$ac_ext >&5 | |
2402 | rm -rf conftest* | |
2403 | ac_cv_header_time=no | |
2404 | fi | |
2405 | rm -f conftest* | |
2406 | fi | |
2407 | ||
2408 | echo "$ac_t""$ac_cv_header_time" 1>&6 | |
2409 | if test $ac_cv_header_time = yes; then | |
2410 | cat >> confdefs.h <<\EOF | |
2411 | #define TIME_WITH_SYS_TIME 1 | |
2412 | EOF | |
2413 | ||
2414 | fi | |
2415 | ||
827ae6cf | 2416 | echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6 |
5dd8a9b1 | 2417 | echo "configure:2418: checking for working stdbool.h" >&5 |
827ae6cf RO |
2418 | if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then |
2419 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2420 | else | |
2421 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 2422 | #line 2423 "configure" |
827ae6cf RO |
2423 | #include "confdefs.h" |
2424 | #include <stdbool.h> | |
2425 | int main() { | |
2426 | bool foo = false; | |
2427 | ; return 0; } | |
2428 | EOF | |
5dd8a9b1 | 2429 | if { (eval echo configure:2430: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
827ae6cf RO |
2430 | rm -rf conftest* |
2431 | ac_cv_header_stdbool_h=yes | |
2432 | else | |
2433 | echo "configure: failed program was:" >&5 | |
2434 | cat conftest.$ac_ext >&5 | |
2435 | rm -rf conftest* | |
2436 | ac_cv_header_stdbool_h=no | |
2437 | fi | |
2438 | rm -f conftest* | |
2439 | fi | |
2440 | ||
2441 | echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6 | |
2442 | if test $ac_cv_header_stdbool_h = yes; then | |
2443 | cat >> confdefs.h <<\EOF | |
2444 | #define HAVE_STDBOOL_H 1 | |
2445 | EOF | |
2446 | ||
2447 | fi | |
2448 | ||
0a4b6309 | 2449 | echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6 |
5dd8a9b1 | 2450 | echo "configure:2451: checking whether string.h and strings.h may both be included" >&5 |
0a4b6309 RL |
2451 | if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then |
2452 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2453 | else | |
2454 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 2455 | #line 2456 "configure" |
0a4b6309 RL |
2456 | #include "confdefs.h" |
2457 | #include <string.h> | |
2458 | #include <strings.h> | |
2459 | int main() { | |
2460 | ||
2461 | ; return 0; } | |
2462 | EOF | |
5dd8a9b1 | 2463 | if { (eval echo configure:2464: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
0a4b6309 RL |
2464 | rm -rf conftest* |
2465 | gcc_cv_header_string=yes | |
2466 | else | |
2467 | echo "configure: failed program was:" >&5 | |
2468 | cat conftest.$ac_ext >&5 | |
2469 | rm -rf conftest* | |
2470 | gcc_cv_header_string=no | |
2471 | fi | |
2472 | rm -f conftest* | |
2473 | fi | |
2474 | ||
2475 | echo "$ac_t""$gcc_cv_header_string" 1>&6 | |
2476 | if test $gcc_cv_header_string = yes; then | |
2477 | cat >> confdefs.h <<\EOF | |
2478 | #define STRING_WITH_STRINGS 1 | |
2479 | EOF | |
2480 | ||
2481 | fi | |
2482 | ||
e9831ca0 | 2483 | echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 |
5dd8a9b1 | 2484 | echo "configure:2485: checking for sys/wait.h that is POSIX.1 compatible" >&5 |
e9831ca0 KG |
2485 | if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then |
2486 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2487 | else | |
2488 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 2489 | #line 2490 "configure" |
e9831ca0 KG |
2490 | #include "confdefs.h" |
2491 | #include <sys/types.h> | |
2492 | #include <sys/wait.h> | |
2493 | #ifndef WEXITSTATUS | |
2494 | #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) | |
2495 | #endif | |
2496 | #ifndef WIFEXITED | |
2497 | #define WIFEXITED(stat_val) (((stat_val) & 255) == 0) | |
2498 | #endif | |
2499 | int main() { | |
2500 | int s; | |
2501 | wait (&s); | |
2502 | s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; | |
2503 | ; return 0; } | |
2504 | EOF | |
5dd8a9b1 | 2505 | if { (eval echo configure:2506: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
e9831ca0 KG |
2506 | rm -rf conftest* |
2507 | ac_cv_header_sys_wait_h=yes | |
2508 | else | |
2509 | echo "configure: failed program was:" >&5 | |
2510 | cat conftest.$ac_ext >&5 | |
2511 | rm -rf conftest* | |
2512 | ac_cv_header_sys_wait_h=no | |
2513 | fi | |
2514 | rm -f conftest* | |
2515 | fi | |
2516 | ||
2517 | echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 | |
2518 | if test $ac_cv_header_sys_wait_h = yes; then | |
2519 | cat >> confdefs.h <<\EOF | |
2520 | #define HAVE_SYS_WAIT_H 1 | |
2521 | EOF | |
2522 | ||
2523 | fi | |
2524 | ||
03c41c05 | 2525 | for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \ |
7719ffbf | 2526 | fcntl.h unistd.h sys/file.h sys/time.h \ |
03c41c05 | 2527 | sys/resource.h sys/param.h sys/times.h sys/stat.h \ |
f91abfce | 2528 | direct.h malloc.h langinfo.h |
861bb6c1 JL |
2529 | do |
2530 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` | |
2531 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
5dd8a9b1 | 2532 | echo "configure:2533: checking for $ac_hdr" >&5 |
861bb6c1 JL |
2533 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
2534 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2535 | else | |
2536 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 2537 | #line 2538 "configure" |
861bb6c1 JL |
2538 | #include "confdefs.h" |
2539 | #include <$ac_hdr> | |
2540 | EOF | |
956d6950 | 2541 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" |
5dd8a9b1 | 2542 | { (eval echo configure:2543: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 2543 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
956d6950 JL |
2544 | if test -z "$ac_err"; then |
2545 | rm -rf conftest* | |
2546 | eval "ac_cv_header_$ac_safe=yes" | |
2547 | else | |
2548 | echo "$ac_err" >&5 | |
2549 | echo "configure: failed program was:" >&5 | |
2550 | cat conftest.$ac_ext >&5 | |
2551 | rm -rf conftest* | |
2552 | eval "ac_cv_header_$ac_safe=no" | |
2553 | fi | |
2554 | rm -f conftest* | |
2555 | fi | |
2556 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
2557 | echo "$ac_t""yes" 1>&6 | |
2558 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` | |
2559 | cat >> confdefs.h <<EOF | |
2560 | #define $ac_tr_hdr 1 | |
2561 | EOF | |
2562 | ||
2563 | else | |
2564 | echo "$ac_t""no" 1>&6 | |
2565 | fi | |
2566 | done | |
2567 | ||
2568 | ||
f24af81b TT |
2569 | # Check for thread headers. |
2570 | ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'` | |
2571 | echo $ac_n "checking for thread.h""... $ac_c" 1>&6 | |
5dd8a9b1 | 2572 | echo "configure:2573: checking for thread.h" >&5 |
f24af81b TT |
2573 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
2574 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2575 | else | |
2576 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 2577 | #line 2578 "configure" |
f24af81b TT |
2578 | #include "confdefs.h" |
2579 | #include <thread.h> | |
2580 | EOF | |
2581 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
5dd8a9b1 | 2582 | { (eval echo configure:2583: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 2583 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
f24af81b TT |
2584 | if test -z "$ac_err"; then |
2585 | rm -rf conftest* | |
2586 | eval "ac_cv_header_$ac_safe=yes" | |
2587 | else | |
2588 | echo "$ac_err" >&5 | |
2589 | echo "configure: failed program was:" >&5 | |
2590 | cat conftest.$ac_ext >&5 | |
2591 | rm -rf conftest* | |
2592 | eval "ac_cv_header_$ac_safe=no" | |
2593 | fi | |
2594 | rm -f conftest* | |
2595 | fi | |
2596 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
2597 | echo "$ac_t""yes" 1>&6 | |
2598 | have_thread_h=yes | |
2599 | else | |
2600 | echo "$ac_t""no" 1>&6 | |
2601 | have_thread_h= | |
2602 | fi | |
2603 | ||
2604 | ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'` | |
2605 | echo $ac_n "checking for pthread.h""... $ac_c" 1>&6 | |
5dd8a9b1 | 2606 | echo "configure:2607: checking for pthread.h" >&5 |
f24af81b TT |
2607 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
2608 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2609 | else | |
2610 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 2611 | #line 2612 "configure" |
f24af81b TT |
2612 | #include "confdefs.h" |
2613 | #include <pthread.h> | |
2614 | EOF | |
2615 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
5dd8a9b1 | 2616 | { (eval echo configure:2617: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 2617 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
f24af81b TT |
2618 | if test -z "$ac_err"; then |
2619 | rm -rf conftest* | |
2620 | eval "ac_cv_header_$ac_safe=yes" | |
2621 | else | |
2622 | echo "$ac_err" >&5 | |
2623 | echo "configure: failed program was:" >&5 | |
2624 | cat conftest.$ac_ext >&5 | |
2625 | rm -rf conftest* | |
2626 | eval "ac_cv_header_$ac_safe=no" | |
2627 | fi | |
2628 | rm -f conftest* | |
2629 | fi | |
2630 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
2631 | echo "$ac_t""yes" 1>&6 | |
2632 | have_pthread_h=yes | |
2633 | else | |
2634 | echo "$ac_t""no" 1>&6 | |
2635 | have_pthread_h= | |
2636 | fi | |
2637 | ||
2638 | ||
84c041a1 | 2639 | # These tests can't be done till we know if we have limits.h. |
75e93faa | 2640 | echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6 |
5dd8a9b1 | 2641 | echo "configure:2642: checking for CHAR_BIT" >&5 |
75e93faa ZW |
2642 | if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then |
2643 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2644 | else | |
2645 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 2646 | #line 2647 "configure" |
75e93faa ZW |
2647 | #include "confdefs.h" |
2648 | #ifdef HAVE_LIMITS_H | |
2649 | #include <limits.h> | |
2650 | #endif | |
2651 | #ifdef CHAR_BIT | |
2652 | found | |
2653 | #endif | |
2654 | EOF | |
2655 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2656 | egrep "found" >/dev/null 2>&1; then | |
2657 | rm -rf conftest* | |
2658 | gcc_cv_decl_char_bit=yes | |
2659 | else | |
2660 | rm -rf conftest* | |
2661 | gcc_cv_decl_char_bit=no | |
2662 | fi | |
2663 | rm -f conftest* | |
2664 | ||
2665 | ||
2666 | fi | |
2667 | ||
2668 | echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6 | |
2669 | if test $gcc_cv_decl_char_bit = no; then | |
2670 | echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6 | |
5dd8a9b1 | 2671 | echo "configure:2672: checking number of bits in a byte" >&5 |
75e93faa ZW |
2672 | if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then |
2673 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2674 | else | |
2675 | i=8 | |
2676 | gcc_cv_c_nbby= | |
2677 | while test $i -lt 65; do | |
2678 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 2679 | #line 2680 "configure" |
75e93faa ZW |
2680 | #include "confdefs.h" |
2681 | ||
2682 | int main() { | |
4e70264f ZW |
2683 | switch(0) { |
2684 | case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i): | |
2685 | case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)): | |
2686 | ; } | |
75e93faa ZW |
2687 | ; return 0; } |
2688 | EOF | |
5dd8a9b1 | 2689 | if { (eval echo configure:2690: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa | 2690 | rm -rf conftest* |
4e70264f | 2691 | gcc_cv_c_nbby=$i; break |
75e93faa ZW |
2692 | else |
2693 | echo "configure: failed program was:" >&5 | |
2694 | cat conftest.$ac_ext >&5 | |
2695 | fi | |
2696 | rm -f conftest* | |
2697 | i=`expr $i + 1` | |
2698 | done | |
2699 | test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed | |
2700 | ||
2701 | fi | |
2702 | ||
2703 | echo "$ac_t""$gcc_cv_c_nbby" 1>&6 | |
2704 | if test $gcc_cv_c_nbby = failed; then | |
2705 | { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; } | |
2706 | else | |
2707 | cat >> confdefs.h <<EOF | |
2708 | #define CHAR_BIT $gcc_cv_c_nbby | |
2709 | EOF | |
2710 | ||
2711 | fi | |
2712 | fi | |
2d6eb5bf | 2713 | echo $ac_n "checking byte ordering""... $ac_c" 1>&6 |
5dd8a9b1 | 2714 | echo "configure:2715: checking byte ordering" >&5 |
2d6eb5bf | 2715 | if eval "test \"`echo '$''{'ac_cv_c_compile_endian'+set}'`\" = set"; then |
84c041a1 ZW |
2716 | echo $ac_n "(cached) $ac_c" 1>&6 |
2717 | else | |
2d6eb5bf ZW |
2718 | ac_cv_c_compile_endian=unknown |
2719 | ||
2720 | ac_ext=c | |
2721 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
2722 | ac_cpp='$CPP $CPPFLAGS' | |
2723 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
2724 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
2725 | cross_compiling=$ac_cv_prog_cc_cross | |
2726 | ||
2727 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 2728 | #line 2729 "configure" |
84c041a1 | 2729 | #include "confdefs.h" |
2d6eb5bf | 2730 | |
84c041a1 | 2731 | #ifdef HAVE_LIMITS_H |
2d6eb5bf | 2732 | # include <limits.h> |
84c041a1 ZW |
2733 | #endif |
2734 | /* This structure must have no internal padding. */ | |
2735 | struct { | |
2d6eb5bf | 2736 | char prefix[sizeof "\nendian:" - 1]; |
84c041a1 | 2737 | short word; |
2d6eb5bf | 2738 | char postfix[2]; |
84c041a1 | 2739 | } tester = { |
2d6eb5bf | 2740 | "\nendian:", |
84c041a1 ZW |
2741 | #if SIZEOF_SHORT == 4 |
2742 | ('A' << (CHAR_BIT * 3)) | ('B' << (CHAR_BIT * 2)) | | |
2743 | #endif | |
2d6eb5bf ZW |
2744 | ('A' << CHAR_BIT) | 'B', |
2745 | 'X', '\n' | |
84c041a1 ZW |
2746 | }; |
2747 | EOF | |
5dd8a9b1 | 2748 | if { (eval echo configure:2749: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
2d6eb5bf | 2749 | od -c conftest.o | |
e48cd290 | 2750 | sed 's/^[0-7]*[ ]*/ / |
2d6eb5bf ZW |
2751 | s/\*/./g |
2752 | s/ \\n/*/g | |
2753 | s/ [0-9][0-9][0-9]/./g | |
2754 | s/ \\[^ ]/./g' | | |
2755 | tr -d ' | |
2756 | ' | tr -s '*' ' | |
2757 | ' | fold | sed '$a\ | |
2758 | ' > conftest.dmp | |
2759 | if grep 'endian:AB' conftest.dmp >/dev/null 2>&1; then | |
2760 | ac_cv_c_compile_endian=big-endian | |
2761 | elif grep 'endian:BA' conftest.dmp >/dev/null 2>&1; then | |
2762 | ac_cv_c_compile_endian=little-endian | |
84c041a1 ZW |
2763 | fi |
2764 | fi | |
84c041a1 | 2765 | rm -rf conftest* |
2d6eb5bf ZW |
2766 | ac_ext=c |
2767 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
2768 | ac_cpp='$CPP $CPPFLAGS' | |
2769 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
2770 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
2771 | cross_compiling=$ac_cv_prog_cc_cross | |
2772 | ||
2773 | ||
84c041a1 ZW |
2774 | fi |
2775 | ||
2d6eb5bf ZW |
2776 | echo "$ac_t""$ac_cv_c_compile_endian" 1>&6 |
2777 | if test $ac_cv_c_compile_endian = unknown; then | |
2778 | { echo "configure: error: *** unable to determine endianness" 1>&2; exit 1; } | |
2779 | elif test $ac_cv_c_compile_endian = big-endian; then | |
84c041a1 ZW |
2780 | cat >> confdefs.h <<\EOF |
2781 | #define HOST_WORDS_BIG_ENDIAN 1 | |
2782 | EOF | |
2783 | ||
2784 | fi | |
2785 | ||
2d6eb5bf | 2786 | echo $ac_n "checking floating point format""... $ac_c" 1>&6 |
5dd8a9b1 | 2787 | echo "configure:2788: checking floating point format" >&5 |
2d6eb5bf ZW |
2788 | if eval "test \"`echo '$''{'ac_cv_c_float_format'+set}'`\" = set"; then |
2789 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2790 | else | |
2791 | ||
2792 | ac_ext=c | |
2793 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
2794 | ac_cpp='$CPP $CPPFLAGS' | |
2795 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
2796 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
2797 | cross_compiling=$ac_cv_prog_cc_cross | |
2798 | ||
2799 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 2800 | #line 2801 "configure" |
2d6eb5bf ZW |
2801 | #include "confdefs.h" |
2802 | /* This will not work unless sizeof(double) == 8. */ | |
2803 | extern char sizeof_double_must_be_8 [sizeof(double) == 8 ? 1 : -1]; | |
2804 | ||
2805 | /* This structure must have no internal padding. */ | |
2806 | struct possibility { | |
2807 | char prefix[8]; | |
2808 | double candidate; | |
2809 | char postfix[8]; | |
2810 | }; | |
2811 | ||
2812 | #define C(cand) { "\nformat:", cand, ":tamrof\n" } | |
2813 | struct possibility table [] = | |
2814 | { | |
2815 | C( 3.25724264705901305206e+01), /* @@IEEEFP - IEEE 754 */ | |
2816 | C( 3.53802595280598432000e+18), /* D__float - VAX */ | |
2817 | C( 5.32201830133125317057e-19), /* D.PDP-10 - PDP-10 - the dot is 0x13a */ | |
2818 | C( 1.77977764695171661377e+10), /* IBMHEXFP - s/390 format, ascii */ | |
2819 | C(-5.22995989424860458374e+10) /* IBMHEXFP - s/390 format, EBCDIC */ | |
2820 | }; | |
2821 | EOF | |
5dd8a9b1 | 2822 | if { (eval echo configure:2823: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
2d6eb5bf | 2823 | od -c conftest.o | |
e48cd290 | 2824 | sed 's/^[0-7]*[ ]*/ / |
2d6eb5bf ZW |
2825 | s/\*/./g |
2826 | s/ \\n/*/g | |
2827 | s/ [0-9][0-9][0-9]/./g | |
2828 | s/ \\[^ ]/./g' | | |
2829 | tr -d ' | |
2830 | ' | tr -s '*' ' | |
2831 | ' | fold | sed '$a\ | |
2832 | ' > conftest.dmp | |
2833 | if grep 'format:.@IEEEF.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
2834 | ac_cv_c_float_format='IEEE (big-endian)' | |
2835 | elif grep 'format:.I@@PFE.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
2836 | ac_cv_c_float_format='IEEE (big-endian)' | |
2837 | elif grep 'format:.FEEEI@.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
2838 | ac_cv_c_float_format='IEEE (little-endian)' | |
2839 | elif grep 'format:.EFP@@I.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
2840 | ac_cv_c_float_format='IEEE (little-endian)' | |
2841 | elif grep 'format:.__floa.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
2842 | ac_cv_c_float_format='VAX D-float' | |
2843 | elif grep 'format:..PDP-1.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
2844 | ac_cv_c_float_format='PDP-10' | |
2845 | elif grep 'format:.BMHEXF.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
2846 | ac_cv_c_float_format='IBM 370 hex' | |
2847 | else | |
2848 | { echo "configure: error: Unknown floating point format" 1>&2; exit 1; } | |
2849 | fi | |
2850 | else | |
2851 | { echo "configure: error: compile failed" 1>&2; exit 1; } | |
2852 | fi | |
2853 | rm -rf conftest* | |
2854 | ac_ext=c | |
2855 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
2856 | ac_cpp='$CPP $CPPFLAGS' | |
2857 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
2858 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
2859 | cross_compiling=$ac_cv_prog_cc_cross | |
2860 | ||
2861 | ||
2862 | fi | |
2863 | ||
2864 | echo "$ac_t""$ac_cv_c_float_format" 1>&6 | |
2865 | # IEEE is the default format. If the float endianness isn't the same | |
2866 | # as the integer endianness, we have to set FLOAT_WORDS_BIG_ENDIAN | |
2867 | # (which is a tristate: yes, no, default). This is only an issue with | |
2868 | # IEEE; the other formats are only supported by a few machines each, | |
2869 | # all with the same endianness. | |
2870 | format= | |
2871 | fbigend= | |
2872 | case $ac_cv_c_float_format in | |
2873 | 'IEEE (big-endian)' ) | |
2874 | if test $ac_cv_c_compile_endian = little-endian; then | |
2875 | fbigend=1 | |
2876 | fi | |
2877 | ;; | |
2878 | 'IEEE (little-endian)' ) | |
2879 | if test $ac_cv_c_compile_endian = big-endian; then | |
2880 | fbigend=0 | |
2881 | fi | |
2882 | ;; | |
2883 | 'VAX D-float' ) | |
2884 | format=VAX_FLOAT_FORMAT | |
2885 | ;; | |
2886 | 'PDP-10' ) | |
2887 | format=PDP10_FLOAT_FORMAT | |
2888 | ;; | |
2889 | 'IBM 370 hex' ) | |
2890 | format=IBM_FLOAT_FORMAT | |
2891 | ;; | |
2892 | esac | |
2893 | if test -n "$format"; then | |
2894 | cat >> confdefs.h <<EOF | |
2895 | #define HOST_FLOAT_FORMAT $format | |
2896 | EOF | |
2897 | ||
2898 | fi | |
2899 | if test -n "$fbigend"; then | |
2900 | cat >> confdefs.h <<EOF | |
2901 | #define HOST_FLOAT_WORDS_BIG_ENDIAN $fbigend | |
2902 | EOF | |
2903 | ||
2904 | fi | |
2905 | ||
75e93faa | 2906 | |
bcf12124 | 2907 | # See if GNAT has been installed |
67f28219 ZW |
2908 | if test $host != $build; then |
2909 | ac_tool_prefix=${host_alias}- | |
2910 | else | |
2911 | ac_tool_prefix= | |
2912 | fi | |
2913 | ||
2914 | ||
2915 | # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args. | |
2916 | set dummy ${ac_tool_prefix}gnatbind; ac_word=$2 | |
2917 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
5dd8a9b1 | 2918 | echo "configure:2919: checking for $ac_word" >&5 |
67f28219 ZW |
2919 | if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then |
2920 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2921 | else | |
2922 | if test -n "$GNATBIND"; then | |
2923 | ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. | |
2924 | else | |
2925 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
2926 | ac_dummy="$PATH" | |
2927 | for ac_dir in $ac_dummy; do | |
2928 | test -z "$ac_dir" && ac_dir=. | |
2929 | if test -f $ac_dir/$ac_word; then | |
2930 | ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind" | |
2931 | break | |
2932 | fi | |
2933 | done | |
2934 | IFS="$ac_save_ifs" | |
2935 | fi | |
2936 | fi | |
2937 | GNATBIND="$ac_cv_prog_GNATBIND" | |
2938 | if test -n "$GNATBIND"; then | |
2939 | echo "$ac_t""$GNATBIND" 1>&6 | |
2940 | else | |
2941 | echo "$ac_t""no" 1>&6 | |
2942 | fi | |
2943 | ||
2944 | ||
2945 | if test -z "$ac_cv_prog_GNATBIND"; then | |
2946 | if test -n "$ac_tool_prefix"; then | |
2947 | # Extract the first word of "gnatbind", so it can be a program name with args. | |
bcf12124 JL |
2948 | set dummy gnatbind; ac_word=$2 |
2949 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
5dd8a9b1 | 2950 | echo "configure:2951: checking for $ac_word" >&5 |
67f28219 | 2951 | if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then |
bcf12124 JL |
2952 | echo $ac_n "(cached) $ac_c" 1>&6 |
2953 | else | |
67f28219 ZW |
2954 | if test -n "$GNATBIND"; then |
2955 | ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. | |
bcf12124 | 2956 | else |
cd9e5e7c | 2957 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
b27d2bd5 MK |
2958 | ac_dummy="$PATH" |
2959 | for ac_dir in $ac_dummy; do | |
bcf12124 JL |
2960 | test -z "$ac_dir" && ac_dir=. |
2961 | if test -f $ac_dir/$ac_word; then | |
67f28219 | 2962 | ac_cv_prog_GNATBIND="gnatbind" |
bcf12124 JL |
2963 | break |
2964 | fi | |
2965 | done | |
2966 | IFS="$ac_save_ifs" | |
67f28219 | 2967 | test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no" |
bcf12124 JL |
2968 | fi |
2969 | fi | |
67f28219 ZW |
2970 | GNATBIND="$ac_cv_prog_GNATBIND" |
2971 | if test -n "$GNATBIND"; then | |
2972 | echo "$ac_t""$GNATBIND" 1>&6 | |
bcf12124 JL |
2973 | else |
2974 | echo "$ac_t""no" 1>&6 | |
2975 | fi | |
2976 | ||
67f28219 ZW |
2977 | else |
2978 | GNATBIND="no" | |
2979 | fi | |
2980 | fi | |
2981 | ||
2982 | echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6 | |
5dd8a9b1 | 2983 | echo "configure:2984: checking for compiler driver that understands Ada" >&5 |
67f28219 ZW |
2984 | if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then |
2985 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2986 | else | |
2987 | cat >conftest.adb <<EOF | |
2988 | procedure conftest is begin null; end conftest; | |
2989 | EOF | |
2990 | gcc_cv_prog_adac=no | |
2991 | # Have to do ac_tool_prefix and user overrides by hand. | |
2992 | user_adac=$ADAC | |
2993 | user_cc=$CC | |
2994 | for cand in ${ac_tool_prefix}$user_adac $user_adac \ | |
2995 | ${ac_tool_prefix}$user_cc $user_cc \ | |
2996 | ${ac_tool_prefix}gcc gcc \ | |
2997 | ${ac_tool_prefix}cc cc \ | |
2998 | ${ac_tool_prefix}gnatgcc gnatgcc \ | |
2999 | ${ac_tool_prefix}gnatcc gnatcc \ | |
3000 | ${ac_tool_prefix}adagcc adagcc \ | |
3001 | ${ac_tool_prefix}adacc adacc ; do | |
3002 | # There is a bug in all released versions of GCC which causes the | |
3003 | # driver to exit successfully when the appropriate language module | |
3004 | # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1. | |
3005 | # Therefore we must check for the error message as well as an | |
3006 | # unsuccessful exit. | |
7be33370 | 3007 | errors=`($cand -c conftest.adb) 2>&1 || echo failure` |
67f28219 ZW |
3008 | if test x"$errors" = x; then |
3009 | gcc_cv_prog_adac=$cand | |
3010 | break | |
3011 | fi | |
3012 | done | |
3013 | rm -f conftest.* | |
3014 | fi | |
3015 | ||
3016 | echo "$ac_t""$gcc_cv_prog_adac" 1>&6 | |
3017 | ADAC=$gcc_cv_prog_adac | |
3018 | ||
3019 | ||
3020 | if test x$GNATBIND != xno && test x$ADAC != xno; then | |
3021 | have_gnat=yes | |
3022 | else | |
3023 | have_gnat=no | |
3024 | fi | |
3025 | ||
bcf12124 | 3026 | |
955be633 JM |
3027 | # See if we have the mktemp command. |
3028 | # Extract the first word of "mktemp", so it can be a program name with args. | |
3029 | set dummy mktemp; ac_word=$2 | |
3030 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
5dd8a9b1 | 3031 | echo "configure:3032: checking for $ac_word" >&5 |
955be633 JM |
3032 | if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then |
3033 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3034 | else | |
3035 | if test -n "$have_mktemp_command"; then | |
3036 | ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test. | |
3037 | else | |
3038 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
3039 | ac_dummy="$PATH" | |
3040 | for ac_dir in $ac_dummy; do | |
3041 | test -z "$ac_dir" && ac_dir=. | |
3042 | if test -f $ac_dir/$ac_word; then | |
3043 | ac_cv_prog_have_mktemp_command="yes" | |
3044 | break | |
3045 | fi | |
3046 | done | |
3047 | IFS="$ac_save_ifs" | |
3048 | test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no" | |
3049 | fi | |
3050 | fi | |
3051 | have_mktemp_command="$ac_cv_prog_have_mktemp_command" | |
3052 | if test -n "$have_mktemp_command"; then | |
3053 | echo "$ac_t""$have_mktemp_command" 1>&6 | |
3054 | else | |
3055 | echo "$ac_t""no" 1>&6 | |
3056 | fi | |
3057 | ||
3058 | ||
09fa0705 ZW |
3059 | # Do we have a single-tree copy of texinfo? |
3060 | if test -f $srcdir/../texinfo/Makefile.in; then | |
3061 | MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo' | |
3062 | gcc_cv_prog_makeinfo_modern=yes | |
3063 | echo "$ac_t""Using makeinfo from the unified source tree." 1>&6 | |
3064 | else | |
3065 | # See if makeinfo has been installed and is modern enough | |
3066 | # that we can use it. | |
3067 | # Extract the first word of "makeinfo", so it can be a program name with args. | |
3068 | set dummy makeinfo; ac_word=$2 | |
3069 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
5dd8a9b1 | 3070 | echo "configure:3071: checking for $ac_word" >&5 |
09fa0705 ZW |
3071 | if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then |
3072 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3073 | else | |
3074 | if test -n "$MAKEINFO"; then | |
3075 | ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. | |
3076 | else | |
3077 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
3078 | ac_dummy="$PATH" | |
3079 | for ac_dir in $ac_dummy; do | |
3080 | test -z "$ac_dir" && ac_dir=. | |
3081 | if test -f $ac_dir/$ac_word; then | |
3082 | ac_cv_prog_MAKEINFO="makeinfo" | |
3083 | break | |
3084 | fi | |
3085 | done | |
3086 | IFS="$ac_save_ifs" | |
3087 | fi | |
3088 | fi | |
3089 | MAKEINFO="$ac_cv_prog_MAKEINFO" | |
3090 | if test -n "$MAKEINFO"; then | |
3091 | echo "$ac_t""$MAKEINFO" 1>&6 | |
3092 | else | |
3093 | echo "$ac_t""no" 1>&6 | |
3094 | fi | |
3095 | ||
3096 | if test -n "$MAKEINFO"; then | |
3097 | # Found it, now check the version. | |
3098 | echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6 | |
5dd8a9b1 | 3099 | echo "configure:3100: checking for modern makeinfo" >&5 |
09fa0705 ZW |
3100 | if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then |
3101 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3102 | else | |
3103 | ac_prog_version=`$MAKEINFO --version 2>&1 | | |
3104 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` | |
5dd8a9b1 | 3105 | echo "configure:3106: version of makeinfo is $ac_prog_version" >&5 |
09fa0705 ZW |
3106 | case $ac_prog_version in |
3107 | '') gcc_cv_prog_makeinfo_modern=no;; | |
fd939e46 | 3108 | 4.*) |
09fa0705 ZW |
3109 | gcc_cv_prog_makeinfo_modern=yes;; |
3110 | *) gcc_cv_prog_makeinfo_modern=no;; | |
3111 | esac | |
3112 | ||
3113 | fi | |
3114 | ||
3115 | echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6 | |
3116 | else | |
3117 | gcc_cv_prog_makeinfo_modern=no | |
3118 | fi | |
3119 | ||
3120 | fi | |
3121 | ||
3122 | if test $gcc_cv_prog_makeinfo_modern = no; then | |
3123 | echo "configure: warning: | |
3124 | *** Makeinfo is missing or too old. | |
17db6582 | 3125 | *** Info documentation will not be built." 1>&2 |
d21445e7 | 3126 | BUILD_INFO= |
09fa0705 ZW |
3127 | else |
3128 | BUILD_INFO=info | |
09fa0705 ZW |
3129 | fi |
3130 | ||
3f896fc2 JM |
3131 | # Is pod2man recent enough to regenerate manpages? |
3132 | echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6 | |
5dd8a9b1 | 3133 | echo "configure:3134: checking for recent Pod::Man" >&5 |
7be33370 | 3134 | if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then |
fd939e46 JM |
3135 | echo "$ac_t""yes" 1>&6 |
3136 | GENERATED_MANPAGES=generated-manpages | |
3137 | else | |
3138 | echo "$ac_t""no" 1>&6 | |
3139 | GENERATED_MANPAGES= | |
3140 | fi | |
3141 | ||
1e608388 ZW |
3142 | # How about lex? |
3143 | if test -f $srcdir/../flex/skel.c; then | |
3144 | FLEX='$(objdir)/../flex/flex' | |
3145 | else | |
3146 | # Extract the first word of "flex", so it can be a program name with args. | |
3147 | set dummy flex; ac_word=$2 | |
3148 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
5dd8a9b1 | 3149 | echo "configure:3150: checking for $ac_word" >&5 |
1e608388 ZW |
3150 | if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then |
3151 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3152 | else | |
3153 | if test -n "$FLEX"; then | |
3154 | ac_cv_prog_FLEX="$FLEX" # Let the user override the test. | |
3155 | else | |
3156 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
3157 | ac_dummy="$PATH" | |
3158 | for ac_dir in $ac_dummy; do | |
3159 | test -z "$ac_dir" && ac_dir=. | |
3160 | if test -f $ac_dir/$ac_word; then | |
3161 | ac_cv_prog_FLEX="flex" | |
3162 | break | |
3163 | fi | |
3164 | done | |
3165 | IFS="$ac_save_ifs" | |
3166 | test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="false" | |
3167 | fi | |
3168 | fi | |
3169 | FLEX="$ac_cv_prog_FLEX" | |
3170 | if test -n "$FLEX"; then | |
3171 | echo "$ac_t""$FLEX" 1>&6 | |
3172 | else | |
3173 | echo "$ac_t""no" 1>&6 | |
3174 | fi | |
3175 | ||
3176 | fi | |
3177 | ||
3178 | # Bison? | |
3179 | # The -L switch is so bison can find its skeleton file. | |
3180 | if test -f $srcdir/../bison/bison.simple; then | |
3181 | BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/' | |
3182 | else | |
3183 | # Extract the first word of "bison", so it can be a program name with args. | |
3184 | set dummy bison; ac_word=$2 | |
3185 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
5dd8a9b1 | 3186 | echo "configure:3187: checking for $ac_word" >&5 |
1e608388 ZW |
3187 | if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then |
3188 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3189 | else | |
3190 | if test -n "$BISON"; then | |
3191 | ac_cv_prog_BISON="$BISON" # Let the user override the test. | |
3192 | else | |
3193 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
3194 | ac_dummy="$PATH" | |
3195 | for ac_dir in $ac_dummy; do | |
3196 | test -z "$ac_dir" && ac_dir=. | |
3197 | if test -f $ac_dir/$ac_word; then | |
3198 | ac_cv_prog_BISON="bison" | |
3199 | break | |
3200 | fi | |
3201 | done | |
3202 | IFS="$ac_save_ifs" | |
3203 | test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="false" | |
3204 | fi | |
3205 | fi | |
3206 | BISON="$ac_cv_prog_BISON" | |
3207 | if test -n "$BISON"; then | |
3208 | echo "$ac_t""$BISON" 1>&6 | |
3209 | else | |
3210 | echo "$ac_t""no" 1>&6 | |
3211 | fi | |
3212 | ||
3213 | fi | |
3214 | ||
4e70264f ZW |
3215 | # These libraries may be used by collect2. |
3216 | # We may need a special search path to get them linked. | |
3217 | echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6 | |
5dd8a9b1 | 3218 | echo "configure:3219: checking for collect2 libraries" >&5 |
4e70264f ZW |
3219 | if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then |
3220 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3221 | else | |
3222 | save_LIBS="$LIBS" | |
7f2749d4 | 3223 | for libs in '' -lld -lmld \ |
4e70264f ZW |
3224 | '-L/usr/lib/cmplrs/cc2.11 -lmld' \ |
3225 | '-L/usr/lib/cmplrs/cc3.11 -lmld' | |
3226 | do | |
3227 | LIBS="$libs" | |
3228 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 3229 | #line 3230 "configure" |
4e70264f ZW |
3230 | #include "confdefs.h" |
3231 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3232 | /* We use char because int might match the return type of a gcc2 | |
3233 | builtin and then its argument prototype would still apply. */ | |
3234 | char ldopen(); | |
3235 | ||
3236 | int main() { | |
3237 | ldopen() | |
3238 | ; return 0; } | |
3239 | EOF | |
5dd8a9b1 | 3240 | if { (eval echo configure:3241: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
4e70264f ZW |
3241 | rm -rf conftest* |
3242 | gcc_cv_collect2_libs="$libs"; break | |
3243 | else | |
3244 | echo "configure: failed program was:" >&5 | |
3245 | cat conftest.$ac_ext >&5 | |
3246 | fi | |
3247 | rm -f conftest* | |
3248 | done | |
3249 | LIBS="$save_LIBS" | |
3250 | test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required' | |
3251 | fi | |
3252 | ||
3253 | echo "$ac_t""$gcc_cv_collect2_libs" 1>&6 | |
3254 | case $gcc_cv_collect2_libs in | |
3255 | "none required") ;; | |
3256 | *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;; | |
3257 | esac | |
3258 | ||
3259 | ||
7f2749d4 RK |
3260 | # When building Ada code on Alpha, we need exc_resume which is usually in |
3261 | # -lexc. So test for it. | |
3262 | save_LIBS="$LIBS" | |
3263 | LIBS= | |
3264 | ||
3265 | echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6 | |
5dd8a9b1 | 3266 | echo "configure:3267: checking for library containing exc_resume" >&5 |
7f2749d4 RK |
3267 | if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then |
3268 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3269 | else | |
3270 | ac_func_search_save_LIBS="$LIBS" | |
3271 | ac_cv_search_exc_resume="no" | |
3272 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 3273 | #line 3274 "configure" |
7f2749d4 RK |
3274 | #include "confdefs.h" |
3275 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3276 | /* We use char because int might match the return type of a gcc2 | |
3277 | builtin and then its argument prototype would still apply. */ | |
3278 | char exc_resume(); | |
3279 | ||
3280 | int main() { | |
3281 | exc_resume() | |
3282 | ; return 0; } | |
3283 | EOF | |
5dd8a9b1 | 3284 | if { (eval echo configure:3285: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
7f2749d4 RK |
3285 | rm -rf conftest* |
3286 | ac_cv_search_exc_resume="none required" | |
3287 | else | |
3288 | echo "configure: failed program was:" >&5 | |
3289 | cat conftest.$ac_ext >&5 | |
3290 | fi | |
3291 | rm -f conftest* | |
3292 | test "$ac_cv_search_exc_resume" = "no" && for i in exc; do | |
3293 | LIBS="-l$i $ac_func_search_save_LIBS" | |
3294 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 3295 | #line 3296 "configure" |
7f2749d4 RK |
3296 | #include "confdefs.h" |
3297 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3298 | /* We use char because int might match the return type of a gcc2 | |
3299 | builtin and then its argument prototype would still apply. */ | |
3300 | char exc_resume(); | |
3301 | ||
3302 | int main() { | |
3303 | exc_resume() | |
3304 | ; return 0; } | |
3305 | EOF | |
5dd8a9b1 | 3306 | if { (eval echo configure:3307: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
7f2749d4 RK |
3307 | rm -rf conftest* |
3308 | ac_cv_search_exc_resume="-l$i" | |
3309 | break | |
3310 | else | |
3311 | echo "configure: failed program was:" >&5 | |
3312 | cat conftest.$ac_ext >&5 | |
3313 | fi | |
3314 | rm -f conftest* | |
3315 | done | |
3316 | LIBS="$ac_func_search_save_LIBS" | |
3317 | fi | |
3318 | ||
3319 | echo "$ac_t""$ac_cv_search_exc_resume" 1>&6 | |
3320 | if test "$ac_cv_search_exc_resume" != "no"; then | |
3321 | test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS" | |
3322 | ||
3323 | else : | |
3324 | ||
3325 | fi | |
3326 | GNAT_LIBEXC="$LIBS" | |
3327 | LIBS="$save_LIBS" | |
3328 | ||
3329 | ||
890ad3ea | 3330 | # See if the stage1 system preprocessor understands the ANSI C |
4bc5fbd4 | 3331 | # preprocessor stringification operator. (Used by symcat.h.) |
890ad3ea KG |
3332 | |
3333 | ||
3334 | echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6 | |
5dd8a9b1 | 3335 | echo "configure:3336: checking for preprocessor stringizing operator" >&5 |
890ad3ea | 3336 | if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then |
76844337 RH |
3337 | echo $ac_n "(cached) $ac_c" 1>&6 |
3338 | else | |
3339 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 3340 | #line 3341 "configure" |
76844337 RH |
3341 | #include "confdefs.h" |
3342 | ||
890ad3ea KG |
3343 | #define x(y) #y |
3344 | ||
3345 | char *s = x(teststring); | |
3346 | ||
76844337 | 3347 | EOF |
890ad3ea KG |
3348 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
3349 | egrep "#teststring" >/dev/null 2>&1; then | |
76844337 | 3350 | rm -rf conftest* |
890ad3ea | 3351 | ac_cv_c_stringize=no |
76844337 | 3352 | else |
76844337 | 3353 | rm -rf conftest* |
890ad3ea | 3354 | ac_cv_c_stringize=yes |
76844337 RH |
3355 | fi |
3356 | rm -f conftest* | |
890ad3ea | 3357 | |
76844337 RH |
3358 | fi |
3359 | ||
890ad3ea KG |
3360 | if test "${ac_cv_c_stringize}" = yes |
3361 | then | |
3362 | cat >> confdefs.h <<\EOF | |
3363 | #define HAVE_STRINGIZE 1 | |
76844337 RH |
3364 | EOF |
3365 | ||
3366 | fi | |
890ad3ea KG |
3367 | echo "$ac_t""${ac_cv_c_stringize}" 1>&6 |
3368 | ||
76844337 | 3369 | |
956d6950 JL |
3370 | # Use <inttypes.h> only if it exists, |
3371 | # doesn't clash with <sys/types.h>, and declares intmax_t. | |
3372 | echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6 | |
5dd8a9b1 | 3373 | echo "configure:3374: checking for inttypes.h" >&5 |
956d6950 JL |
3374 | if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then |
3375 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3376 | else | |
3377 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 3378 | #line 3379 "configure" |
956d6950 JL |
3379 | #include "confdefs.h" |
3380 | #include <sys/types.h> | |
3381 | #include <inttypes.h> | |
3382 | int main() { | |
3383 | intmax_t i = -1; | |
3384 | ; return 0; } | |
3385 | EOF | |
5dd8a9b1 | 3386 | if { (eval echo configure:3387: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
956d6950 | 3387 | rm -rf conftest* |
0056a9b5 | 3388 | gcc_cv_header_inttypes_h=yes |
956d6950 JL |
3389 | else |
3390 | echo "configure: failed program was:" >&5 | |
3391 | cat conftest.$ac_ext >&5 | |
3392 | rm -rf conftest* | |
3393 | gcc_cv_header_inttypes_h=no | |
3394 | fi | |
3395 | rm -f conftest* | |
3396 | fi | |
3397 | ||
3398 | echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6 | |
0056a9b5 KG |
3399 | if test $gcc_cv_header_inttypes_h = yes; then |
3400 | cat >> confdefs.h <<\EOF | |
3401 | #define HAVE_INTTYPES_H 1 | |
3402 | EOF | |
3403 | ||
3404 | fi | |
956d6950 | 3405 | |
c149cc37 | 3406 | |
6af8c740 KG |
3407 | for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \ |
3408 | sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \ | |
3409 | fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat | |
956d6950 JL |
3410 | do |
3411 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
5dd8a9b1 | 3412 | echo "configure:3413: checking for $ac_func" >&5 |
956d6950 JL |
3413 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
3414 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3415 | else | |
3416 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 3417 | #line 3418 "configure" |
956d6950 JL |
3418 | #include "confdefs.h" |
3419 | /* System header to define __stub macros and hopefully few prototypes, | |
3420 | which can conflict with char $ac_func(); below. */ | |
3421 | #include <assert.h> | |
3422 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3423 | /* We use char because int might match the return type of a gcc2 | |
3424 | builtin and then its argument prototype would still apply. */ | |
3425 | char $ac_func(); | |
3426 | ||
3427 | int main() { | |
3428 | ||
3429 | /* The GNU C library defines this for functions which it implements | |
3430 | to always fail with ENOSYS. Some functions are actually named | |
3431 | something starting with __ and the normal name is an alias. */ | |
3432 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
3433 | choke me | |
3434 | #else | |
99b09ff3 | 3435 | $ac_func(); |
956d6950 JL |
3436 | #endif |
3437 | ||
3438 | ; return 0; } | |
3439 | EOF | |
5dd8a9b1 | 3440 | if { (eval echo configure:3441: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
956d6950 JL |
3441 | rm -rf conftest* |
3442 | eval "ac_cv_func_$ac_func=yes" | |
3443 | else | |
3444 | echo "configure: failed program was:" >&5 | |
3445 | cat conftest.$ac_ext >&5 | |
3446 | rm -rf conftest* | |
3447 | eval "ac_cv_func_$ac_func=no" | |
3448 | fi | |
3449 | rm -f conftest* | |
3450 | fi | |
3451 | ||
3452 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
3453 | echo "$ac_t""yes" 1>&6 | |
3454 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
3455 | cat >> confdefs.h <<EOF | |
3456 | #define $ac_tr_func 1 | |
3457 | EOF | |
3458 | ||
3459 | else | |
3460 | echo "$ac_t""no" 1>&6 | |
3461 | fi | |
3462 | done | |
3463 | ||
6885fc87 | 3464 | |
f12bc141 | 3465 | echo $ac_n "checking for ssize_t""... $ac_c" 1>&6 |
5dd8a9b1 | 3466 | echo "configure:3467: checking for ssize_t" >&5 |
f12bc141 ZW |
3467 | if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then |
3468 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3469 | else | |
3470 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 3471 | #line 3472 "configure" |
f12bc141 ZW |
3472 | #include "confdefs.h" |
3473 | #include <sys/types.h> | |
3474 | #if STDC_HEADERS | |
3475 | #include <stdlib.h> | |
3476 | #include <stddef.h> | |
3477 | #endif | |
3478 | EOF | |
3479 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
3480 | egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then | |
3481 | rm -rf conftest* | |
cb65112a | 3482 | ac_cv_type_ssize_t=yes |
f12bc141 ZW |
3483 | else |
3484 | rm -rf conftest* | |
cb65112a | 3485 | ac_cv_type_ssize_t=no |
f12bc141 ZW |
3486 | fi |
3487 | rm -f conftest* | |
3488 | ||
3489 | fi | |
cb65112a AO |
3490 | echo "$ac_t""$ac_cv_type_ssize_t" 1>&6 |
3491 | if test $ac_cv_type_ssize_t = no; then | |
3492 | cat >> confdefs.h <<\EOF | |
f12bc141 ZW |
3493 | #define ssize_t int |
3494 | EOF | |
3495 | ||
3496 | fi | |
3497 | ||
0b9d02c6 | 3498 | |
e256b8b6 DA |
3499 | # Try to determine the array type of the second argument of getgroups |
3500 | # for the target system (int or gid_t). | |
3501 | echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6 | |
5dd8a9b1 | 3502 | echo "configure:3503: checking for uid_t in sys/types.h" >&5 |
e256b8b6 DA |
3503 | if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then |
3504 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3505 | else | |
3506 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 3507 | #line 3508 "configure" |
e256b8b6 DA |
3508 | #include "confdefs.h" |
3509 | #include <sys/types.h> | |
3510 | EOF | |
3511 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
3512 | egrep "uid_t" >/dev/null 2>&1; then | |
3513 | rm -rf conftest* | |
3514 | ac_cv_type_uid_t=yes | |
3515 | else | |
3516 | rm -rf conftest* | |
3517 | ac_cv_type_uid_t=no | |
3518 | fi | |
3519 | rm -f conftest* | |
3520 | ||
3521 | fi | |
3522 | ||
3523 | echo "$ac_t""$ac_cv_type_uid_t" 1>&6 | |
3524 | if test $ac_cv_type_uid_t = no; then | |
3525 | cat >> confdefs.h <<\EOF | |
3526 | #define uid_t int | |
3527 | EOF | |
3528 | ||
3529 | cat >> confdefs.h <<\EOF | |
3530 | #define gid_t int | |
3531 | EOF | |
3532 | ||
3533 | fi | |
3534 | ||
3535 | echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6 | |
5dd8a9b1 | 3536 | echo "configure:3537: checking type of array argument to getgroups" >&5 |
e256b8b6 DA |
3537 | if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then |
3538 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3539 | else | |
3540 | if test "$cross_compiling" = yes; then | |
3541 | ac_cv_type_getgroups=cross | |
3542 | else | |
3543 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 3544 | #line 3545 "configure" |
e256b8b6 DA |
3545 | #include "confdefs.h" |
3546 | ||
3547 | /* Thanks to Mike Rendell for this test. */ | |
3548 | #include <sys/types.h> | |
3549 | #define NGID 256 | |
3550 | #undef MAX | |
3551 | #define MAX(x, y) ((x) > (y) ? (x) : (y)) | |
3552 | main() | |
3553 | { | |
3554 | gid_t gidset[NGID]; | |
3555 | int i, n; | |
3556 | union { gid_t gval; long lval; } val; | |
3557 | ||
3558 | val.lval = -1; | |
3559 | for (i = 0; i < NGID; i++) | |
3560 | gidset[i] = val.gval; | |
3561 | n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1, | |
3562 | gidset); | |
3563 | /* Exit non-zero if getgroups seems to require an array of ints. This | |
3564 | happens when gid_t is short but getgroups modifies an array of ints. */ | |
3565 | exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0); | |
3566 | } | |
3567 | ||
3568 | EOF | |
5dd8a9b1 | 3569 | if { (eval echo configure:3570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
e256b8b6 DA |
3570 | then |
3571 | ac_cv_type_getgroups=gid_t | |
3572 | else | |
3573 | echo "configure: failed program was:" >&5 | |
3574 | cat conftest.$ac_ext >&5 | |
3575 | rm -fr conftest* | |
3576 | ac_cv_type_getgroups=int | |
3577 | fi | |
3578 | rm -fr conftest* | |
3579 | fi | |
3580 | ||
3581 | if test $ac_cv_type_getgroups = cross; then | |
3582 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 3583 | #line 3584 "configure" |
e256b8b6 DA |
3584 | #include "confdefs.h" |
3585 | #include <unistd.h> | |
3586 | EOF | |
3587 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
3588 | egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then | |
3589 | rm -rf conftest* | |
3590 | ac_cv_type_getgroups=gid_t | |
3591 | else | |
3592 | rm -rf conftest* | |
3593 | ac_cv_type_getgroups=int | |
3594 | fi | |
3595 | rm -f conftest* | |
3596 | ||
3597 | fi | |
3598 | fi | |
3599 | ||
3600 | echo "$ac_t""$ac_cv_type_getgroups" 1>&6 | |
3601 | cat >> confdefs.h <<EOF | |
3602 | #define GETGROUPS_T $ac_cv_type_getgroups | |
3603 | EOF | |
3604 | ||
3605 | ||
3606 | if test "${target}" = "${build}"; then | |
3607 | TARGET_GETGROUPS_T=$ac_cv_type_getgroups | |
3608 | else | |
3609 | case "${target}" in | |
3610 | # This condition may need some tweaking. It should include all | |
3611 | # targets where the array type of the second argument of getgroups | |
3612 | # is int and the type of gid_t is not equivalent to int. | |
3613 | *-*-sunos* | *-*-ultrix*) | |
3614 | TARGET_GETGROUPS_T=int | |
3615 | ;; | |
3616 | *) | |
3617 | TARGET_GETGROUPS_T=gid_t | |
3618 | ;; | |
3619 | esac | |
3620 | fi | |
3621 | ||
3622 | ||
0a4b6309 | 3623 | echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6 |
5dd8a9b1 | 3624 | echo "configure:3625: checking whether the printf functions support %p" >&5 |
0a4b6309 RL |
3625 | if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then |
3626 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3627 | else | |
3628 | if test "$cross_compiling" = yes; then | |
3629 | gcc_cv_func_printf_ptr=no | |
3630 | else | |
3631 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 3632 | #line 3633 "configure" |
0a4b6309 RL |
3633 | #include "confdefs.h" |
3634 | #include <stdio.h> | |
3635 | ||
86cf1cbd | 3636 | int main() |
0a4b6309 RL |
3637 | { |
3638 | char buf[64]; | |
3639 | char *p = buf, *q = NULL; | |
3640 | sprintf(buf, "%p", p); | |
3641 | sscanf(buf, "%p", &q); | |
86cf1cbd | 3642 | return (p != q); |
0a4b6309 RL |
3643 | } |
3644 | EOF | |
5dd8a9b1 | 3645 | if { (eval echo configure:3646: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
0a4b6309 RL |
3646 | then |
3647 | gcc_cv_func_printf_ptr=yes | |
3648 | else | |
3649 | echo "configure: failed program was:" >&5 | |
3650 | cat conftest.$ac_ext >&5 | |
3651 | rm -fr conftest* | |
3652 | gcc_cv_func_printf_ptr=no | |
3653 | fi | |
3654 | rm -fr conftest* | |
3655 | fi | |
3656 | ||
3657 | rm -f core core.* *.core | |
3658 | fi | |
3659 | ||
3660 | echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6 | |
3661 | if test $gcc_cv_func_printf_ptr = yes ; then | |
3662 | cat >> confdefs.h <<\EOF | |
3663 | #define HAVE_PRINTF_PTR 1 | |
3664 | EOF | |
3665 | ||
3666 | fi | |
3667 | ||
b27d2bd5 MK |
3668 | |
3669 | case "${host}" in | |
3670 | *-*-uwin*) | |
34fa3e7d MM |
3671 | { echo "configure: error: |
3672 | *** UWIN may not be used as a host platform because | |
3673 | *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; } | |
b27d2bd5 | 3674 | ;; |
ee262b6f DR |
3675 | *-*-*vms*) |
3676 | # Under VMS, vfork works very different than on Unix. The standard test | |
3677 | # won't work, and it isn't easily adaptable. It makes more sense to | |
3678 | # just force it. | |
3679 | ac_cv_func_vfork_works=yes | |
3680 | ;; | |
b27d2bd5 | 3681 | esac |
c375c43b | 3682 | echo $ac_n "checking for pid_t""... $ac_c" 1>&6 |
5dd8a9b1 | 3683 | echo "configure:3684: checking for pid_t" >&5 |
c375c43b KG |
3684 | if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then |
3685 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3686 | else | |
3687 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 3688 | #line 3689 "configure" |
c375c43b KG |
3689 | #include "confdefs.h" |
3690 | #include <sys/types.h> | |
3691 | #if STDC_HEADERS | |
3692 | #include <stdlib.h> | |
3693 | #include <stddef.h> | |
3694 | #endif | |
3695 | EOF | |
3696 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
b27d2bd5 | 3697 | egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then |
c375c43b | 3698 | rm -rf conftest* |
cb65112a | 3699 | ac_cv_type_pid_t=yes |
c375c43b KG |
3700 | else |
3701 | rm -rf conftest* | |
cb65112a | 3702 | ac_cv_type_pid_t=no |
c375c43b KG |
3703 | fi |
3704 | rm -f conftest* | |
3705 | ||
3706 | fi | |
cb65112a AO |
3707 | echo "$ac_t""$ac_cv_type_pid_t" 1>&6 |
3708 | if test $ac_cv_type_pid_t = no; then | |
3709 | cat >> confdefs.h <<\EOF | |
c375c43b KG |
3710 | #define pid_t int |
3711 | EOF | |
3712 | ||
3713 | fi | |
3714 | ||
3715 | ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` | |
3716 | echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 | |
5dd8a9b1 | 3717 | echo "configure:3718: checking for vfork.h" >&5 |
c375c43b KG |
3718 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
3719 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3720 | else | |
3721 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 3722 | #line 3723 "configure" |
c375c43b KG |
3723 | #include "confdefs.h" |
3724 | #include <vfork.h> | |
3725 | EOF | |
3726 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
5dd8a9b1 | 3727 | { (eval echo configure:3728: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 3728 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
c375c43b KG |
3729 | if test -z "$ac_err"; then |
3730 | rm -rf conftest* | |
3731 | eval "ac_cv_header_$ac_safe=yes" | |
3732 | else | |
3733 | echo "$ac_err" >&5 | |
3734 | echo "configure: failed program was:" >&5 | |
3735 | cat conftest.$ac_ext >&5 | |
3736 | rm -rf conftest* | |
3737 | eval "ac_cv_header_$ac_safe=no" | |
3738 | fi | |
3739 | rm -f conftest* | |
3740 | fi | |
3741 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
3742 | echo "$ac_t""yes" 1>&6 | |
3743 | cat >> confdefs.h <<\EOF | |
3744 | #define HAVE_VFORK_H 1 | |
3745 | EOF | |
3746 | ||
3747 | else | |
3748 | echo "$ac_t""no" 1>&6 | |
3749 | fi | |
3750 | ||
3751 | echo $ac_n "checking for working vfork""... $ac_c" 1>&6 | |
5dd8a9b1 | 3752 | echo "configure:3753: checking for working vfork" >&5 |
c375c43b KG |
3753 | if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then |
3754 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3755 | else | |
3756 | if test "$cross_compiling" = yes; then | |
3757 | echo $ac_n "checking for vfork""... $ac_c" 1>&6 | |
5dd8a9b1 | 3758 | echo "configure:3759: checking for vfork" >&5 |
c375c43b KG |
3759 | if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then |
3760 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3761 | else | |
3762 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 3763 | #line 3764 "configure" |
c375c43b KG |
3764 | #include "confdefs.h" |
3765 | /* System header to define __stub macros and hopefully few prototypes, | |
3766 | which can conflict with char vfork(); below. */ | |
3767 | #include <assert.h> | |
3768 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3769 | /* We use char because int might match the return type of a gcc2 | |
3770 | builtin and then its argument prototype would still apply. */ | |
3771 | char vfork(); | |
3772 | ||
3773 | int main() { | |
3774 | ||
3775 | /* The GNU C library defines this for functions which it implements | |
3776 | to always fail with ENOSYS. Some functions are actually named | |
3777 | something starting with __ and the normal name is an alias. */ | |
3778 | #if defined (__stub_vfork) || defined (__stub___vfork) | |
3779 | choke me | |
3780 | #else | |
99b09ff3 | 3781 | vfork(); |
c375c43b KG |
3782 | #endif |
3783 | ||
3784 | ; return 0; } | |
3785 | EOF | |
5dd8a9b1 | 3786 | if { (eval echo configure:3787: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
c375c43b KG |
3787 | rm -rf conftest* |
3788 | eval "ac_cv_func_vfork=yes" | |
3789 | else | |
3790 | echo "configure: failed program was:" >&5 | |
3791 | cat conftest.$ac_ext >&5 | |
3792 | rm -rf conftest* | |
3793 | eval "ac_cv_func_vfork=no" | |
3794 | fi | |
3795 | rm -f conftest* | |
3796 | fi | |
3797 | ||
3798 | if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then | |
3799 | echo "$ac_t""yes" 1>&6 | |
3800 | : | |
3801 | else | |
3802 | echo "$ac_t""no" 1>&6 | |
3803 | fi | |
3804 | ||
3805 | ac_cv_func_vfork_works=$ac_cv_func_vfork | |
3806 | else | |
3807 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 3808 | #line 3809 "configure" |
c375c43b KG |
3809 | #include "confdefs.h" |
3810 | /* Thanks to Paul Eggert for this test. */ | |
3811 | #include <stdio.h> | |
3812 | #include <sys/types.h> | |
3813 | #include <sys/stat.h> | |
3814 | #ifdef HAVE_UNISTD_H | |
3815 | #include <unistd.h> | |
3816 | #endif | |
3817 | #ifdef HAVE_VFORK_H | |
3818 | #include <vfork.h> | |
3819 | #endif | |
3820 | /* On some sparc systems, changes by the child to local and incoming | |
3821 | argument registers are propagated back to the parent. | |
3822 | The compiler is told about this with #include <vfork.h>, | |
3823 | but some compilers (e.g. gcc -O) don't grok <vfork.h>. | |
3824 | Test for this by using a static variable whose address | |
3825 | is put into a register that is clobbered by the vfork. */ | |
3826 | static | |
3827 | #ifdef __cplusplus | |
3828 | sparc_address_test (int arg) | |
3829 | #else | |
3830 | sparc_address_test (arg) int arg; | |
3831 | #endif | |
3832 | { | |
3833 | static pid_t child; | |
3834 | if (!child) { | |
3835 | child = vfork (); | |
3836 | if (child < 0) { | |
3837 | perror ("vfork"); | |
3838 | _exit(2); | |
3839 | } | |
3840 | if (!child) { | |
3841 | arg = getpid(); | |
3842 | write(-1, "", 0); | |
3843 | _exit (arg); | |
3844 | } | |
3845 | } | |
3846 | } | |
3847 | main() { | |
3848 | pid_t parent = getpid (); | |
3849 | pid_t child; | |
3850 | ||
3851 | sparc_address_test (); | |
3852 | ||
3853 | child = vfork (); | |
3854 | ||
3855 | if (child == 0) { | |
3856 | /* Here is another test for sparc vfork register problems. | |
3857 | This test uses lots of local variables, at least | |
3858 | as many local variables as main has allocated so far | |
3859 | including compiler temporaries. 4 locals are enough for | |
3860 | gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. | |
3861 | A buggy compiler should reuse the register of parent | |
3862 | for one of the local variables, since it will think that | |
3863 | parent can't possibly be used any more in this routine. | |
3864 | Assigning to the local variable will thus munge parent | |
3865 | in the parent process. */ | |
3866 | pid_t | |
3867 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), | |
3868 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); | |
3869 | /* Convince the compiler that p..p7 are live; otherwise, it might | |
3870 | use the same hardware register for all 8 local variables. */ | |
3871 | if (p != p1 || p != p2 || p != p3 || p != p4 | |
3872 | || p != p5 || p != p6 || p != p7) | |
3873 | _exit(1); | |
3874 | ||
3875 | /* On some systems (e.g. IRIX 3.3), | |
3876 | vfork doesn't separate parent from child file descriptors. | |
3877 | If the child closes a descriptor before it execs or exits, | |
3878 | this munges the parent's descriptor as well. | |
3879 | Test for this by closing stdout in the child. */ | |
3880 | _exit(close(fileno(stdout)) != 0); | |
3881 | } else { | |
3882 | int status; | |
3883 | struct stat st; | |
3884 | ||
3885 | while (wait(&status) != child) | |
3886 | ; | |
3887 | exit( | |
3888 | /* Was there some problem with vforking? */ | |
3889 | child < 0 | |
3890 | ||
3891 | /* Did the child fail? (This shouldn't happen.) */ | |
3892 | || status | |
3893 | ||
3894 | /* Did the vfork/compiler bug occur? */ | |
3895 | || parent != getpid() | |
3896 | ||
3897 | /* Did the file descriptor bug occur? */ | |
3898 | || fstat(fileno(stdout), &st) != 0 | |
3899 | ); | |
3900 | } | |
3901 | } | |
3902 | EOF | |
5dd8a9b1 | 3903 | if { (eval echo configure:3904: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
c375c43b KG |
3904 | then |
3905 | ac_cv_func_vfork_works=yes | |
3906 | else | |
3907 | echo "configure: failed program was:" >&5 | |
3908 | cat conftest.$ac_ext >&5 | |
3909 | rm -fr conftest* | |
3910 | ac_cv_func_vfork_works=no | |
3911 | fi | |
3912 | rm -fr conftest* | |
3913 | fi | |
3914 | ||
3915 | fi | |
3916 | ||
3917 | echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 | |
3918 | if test $ac_cv_func_vfork_works = no; then | |
3919 | cat >> confdefs.h <<\EOF | |
3920 | #define vfork fork | |
3921 | EOF | |
3922 | ||
3923 | fi | |
3924 | ||
81bf3d9e | 3925 | for ac_func in getpagesize |
0a4b6309 | 3926 | do |
81bf3d9e | 3927 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
5dd8a9b1 | 3928 | echo "configure:3929: checking for $ac_func" >&5 |
81bf3d9e | 3929 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
0a4b6309 RL |
3930 | echo $ac_n "(cached) $ac_c" 1>&6 |
3931 | else | |
3932 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 3933 | #line 3934 "configure" |
0a4b6309 | 3934 | #include "confdefs.h" |
81bf3d9e RH |
3935 | /* System header to define __stub macros and hopefully few prototypes, |
3936 | which can conflict with char $ac_func(); below. */ | |
3937 | #include <assert.h> | |
3938 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3939 | /* We use char because int might match the return type of a gcc2 | |
3940 | builtin and then its argument prototype would still apply. */ | |
3941 | char $ac_func(); | |
8fa1f09f | 3942 | |
81bf3d9e RH |
3943 | int main() { |
3944 | ||
3945 | /* The GNU C library defines this for functions which it implements | |
3946 | to always fail with ENOSYS. Some functions are actually named | |
3947 | something starting with __ and the normal name is an alias. */ | |
3948 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
3949 | choke me | |
c5c76735 | 3950 | #else |
99b09ff3 | 3951 | $ac_func(); |
c5c76735 JL |
3952 | #endif |
3953 | ||
c5c76735 JL |
3954 | ; return 0; } |
3955 | EOF | |
5dd8a9b1 | 3956 | if { (eval echo configure:3957: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
c5c76735 | 3957 | rm -rf conftest* |
81bf3d9e | 3958 | eval "ac_cv_func_$ac_func=yes" |
c5c76735 JL |
3959 | else |
3960 | echo "configure: failed program was:" >&5 | |
3961 | cat conftest.$ac_ext >&5 | |
3962 | rm -rf conftest* | |
81bf3d9e | 3963 | eval "ac_cv_func_$ac_func=no" |
c5c76735 JL |
3964 | fi |
3965 | rm -f conftest* | |
3966 | fi | |
3967 | ||
81bf3d9e | 3968 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
c5c76735 | 3969 | echo "$ac_t""yes" 1>&6 |
81bf3d9e | 3970 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
c5c76735 | 3971 | cat >> confdefs.h <<EOF |
81bf3d9e | 3972 | #define $ac_tr_func 1 |
c5c76735 | 3973 | EOF |
81bf3d9e | 3974 | |
c5c76735 JL |
3975 | else |
3976 | echo "$ac_t""no" 1>&6 | |
3977 | fi | |
c5c76735 JL |
3978 | done |
3979 | ||
825b6926 ZW |
3980 | # The test program for the next two tests is the same except for one |
3981 | # set of ifdefs. | |
3982 | cat >ct-mmap.inc <<'EOF' | |
d2cabf16 | 3983 | #include <sys/types.h> |
81bf3d9e | 3984 | #include <sys/mman.h> |
825b6926 ZW |
3985 | #include <fcntl.h> |
3986 | #include <signal.h> | |
3987 | #include <setjmp.h> | |
3988 | #include <stdio.h> | |
0a4b6309 | 3989 | |
4c1331d6 DA |
3990 | #if !defined (MAP_ANONYMOUS) && defined (MAP_ANON) |
3991 | # define MAP_ANONYMOUS MAP_ANON | |
3992 | #endif | |
3993 | ||
81bf3d9e RH |
3994 | /* This mess was copied from the GNU getpagesize.h. */ |
3995 | #ifndef HAVE_GETPAGESIZE | |
3996 | # ifdef HAVE_UNISTD_H | |
3997 | # include <unistd.h> | |
3998 | # endif | |
0a4b6309 | 3999 | |
81bf3d9e RH |
4000 | /* Assume that all systems that can run configure have sys/param.h. */ |
4001 | # ifndef HAVE_SYS_PARAM_H | |
4002 | # define HAVE_SYS_PARAM_H 1 | |
4003 | # endif | |
0a4b6309 | 4004 | |
81bf3d9e RH |
4005 | # ifdef _SC_PAGESIZE |
4006 | # define getpagesize() sysconf(_SC_PAGESIZE) | |
4007 | # else /* no _SC_PAGESIZE */ | |
4008 | # ifdef HAVE_SYS_PARAM_H | |
4009 | # include <sys/param.h> | |
4010 | # ifdef EXEC_PAGESIZE | |
4011 | # define getpagesize() EXEC_PAGESIZE | |
4012 | # else /* no EXEC_PAGESIZE */ | |
4013 | # ifdef NBPG | |
4014 | # define getpagesize() NBPG * CLSIZE | |
4015 | # ifndef CLSIZE | |
4016 | # define CLSIZE 1 | |
4017 | # endif /* no CLSIZE */ | |
4018 | # else /* no NBPG */ | |
4019 | # ifdef NBPC | |
4020 | # define getpagesize() NBPC | |
4021 | # else /* no NBPC */ | |
4022 | # ifdef PAGESIZE | |
4023 | # define getpagesize() PAGESIZE | |
4024 | # endif /* PAGESIZE */ | |
4025 | # endif /* no NBPC */ | |
4026 | # endif /* no NBPG */ | |
4027 | # endif /* no EXEC_PAGESIZE */ | |
4028 | # else /* no HAVE_SYS_PARAM_H */ | |
4029 | # define getpagesize() 8192 /* punt totally */ | |
4030 | # endif /* no HAVE_SYS_PARAM_H */ | |
4031 | # endif /* no _SC_PAGESIZE */ | |
0a4b6309 | 4032 | |
81bf3d9e | 4033 | #endif /* no HAVE_GETPAGESIZE */ |
0a4b6309 | 4034 | |
825b6926 ZW |
4035 | #ifndef MAP_FAILED |
4036 | # define MAP_FAILED -1 | |
4c1331d6 | 4037 | #endif |
81bf3d9e | 4038 | |
825b6926 ZW |
4039 | #undef perror_exit |
4040 | #define perror_exit(str, val) \ | |
4041 | do { perror(str); exit(val); } while (0) | |
4042 | ||
4043 | /* Some versions of cygwin mmap require that munmap is called with the | |
4044 | same parameters as mmap. GCC expects that this is not the case. | |
4045 | Test for various forms of this problem. Warning - icky signal games. */ | |
4046 | ||
4047 | static sigset_t unblock_sigsegv; | |
4048 | static jmp_buf r; | |
4049 | static size_t pg; | |
4050 | static int devzero; | |
4051 | ||
4052 | static char * | |
4053 | anonmap (size) | |
4054 | size_t size; | |
4055 | { | |
4056 | #ifdef USE_MAP_ANON | |
4057 | return (char *) mmap (0, size, PROT_READ|PROT_WRITE, | |
4058 | MAP_PRIVATE|MAP_ANONYMOUS, -1, 0); | |
4c1331d6 | 4059 | #else |
825b6926 ZW |
4060 | return (char *) mmap (0, size, PROT_READ|PROT_WRITE, |
4061 | MAP_PRIVATE, devzero, 0); | |
4c1331d6 | 4062 | #endif |
825b6926 ZW |
4063 | } |
4064 | ||
4065 | static void | |
4066 | sigsegv (unused) | |
4067 | int unused; | |
4068 | { | |
4069 | sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0); | |
4070 | longjmp (r, 1); | |
4071 | } | |
4072 | ||
4073 | /* Basic functionality test. */ | |
4074 | void | |
4075 | test_0 () | |
4076 | { | |
4077 | char *x = anonmap (pg); | |
4078 | if (x == (char *) MAP_FAILED) | |
4079 | perror_exit("test 0 mmap", 2); | |
81bf3d9e | 4080 | |
4acab94b | 4081 | *(int *)x += 1; |
81bf3d9e | 4082 | |
4acab94b | 4083 | if (munmap(x, pg) < 0) |
825b6926 ZW |
4084 | perror_exit("test 0 munmap", 3); |
4085 | } | |
4086 | ||
4087 | /* 1. If we map a 2-page region and unmap its second page, the first page | |
4088 | must remain. */ | |
4089 | static void | |
4090 | test_1 () | |
4091 | { | |
4092 | char *x = anonmap (pg * 2); | |
4093 | if (x == (char *)MAP_FAILED) | |
4094 | perror_exit ("test 1 mmap", 4); | |
4095 | ||
4096 | signal (SIGSEGV, sigsegv); | |
4097 | if (setjmp (r)) | |
4098 | perror_exit ("test 1 fault", 5); | |
4099 | ||
4100 | x[0] = 1; | |
4101 | x[pg] = 1; | |
4102 | ||
4103 | if (munmap (x + pg, pg) < 0) | |
4104 | perror_exit ("test 1 munmap 1", 6); | |
4105 | x[0] = 2; | |
4106 | ||
4107 | if (setjmp (r) == 0) | |
4108 | { | |
4109 | x[pg] = 1; | |
4110 | perror_exit ("test 1 no fault", 7); | |
4111 | } | |
4112 | if (munmap (x, pg) < 0) | |
4113 | perror_exit ("test 1 munmap 2", 8); | |
4114 | } | |
4115 | ||
4116 | /* 2. If we map a 2-page region and unmap its first page, the second | |
4117 | page must remain. */ | |
4118 | static void | |
4119 | test_2 () | |
4120 | { | |
4121 | char *x = anonmap (pg * 2); | |
4122 | if (x == (char *)MAP_FAILED) | |
4123 | perror_exit ("test 2 mmap", 9); | |
4124 | ||
4125 | signal (SIGSEGV, sigsegv); | |
4126 | if (setjmp (r)) | |
4127 | perror_exit ("test 2 fault", 10); | |
4128 | ||
4129 | x[0] = 1; | |
4130 | x[pg] = 1; | |
4131 | ||
4132 | if (munmap (x, pg) < 0) | |
4133 | perror_exit ("test 2 munmap 1", 11); | |
4134 | ||
4135 | x[pg] = 2; | |
4136 | ||
4137 | if (setjmp (r) == 0) | |
4138 | { | |
4139 | x[0] = 1; | |
4140 | perror_exit ("test 2 no fault", 12); | |
4141 | } | |
4142 | ||
4143 | if (munmap (x+pg, pg) < 0) | |
4144 | perror_exit ("test 2 munmap 2", 13); | |
4145 | } | |
4146 | ||
4147 | /* 3. If we map two adjacent 1-page regions and unmap them both with | |
4148 | one munmap, both must go away. | |
4149 | ||
4150 | Getting two adjacent 1-page regions with two mmap calls is slightly | |
4151 | tricky. All OS's tested skip over already-allocated blocks; therefore | |
4152 | we have been careful to unmap all allocated regions in previous tests. | |
4153 | HP/UX allocates pages backward in memory. No OS has yet been observed | |
4154 | to be so perverse as to leave unmapped space between consecutive calls | |
4155 | to mmap. */ | |
4156 | ||
4157 | static void | |
4158 | test_3 () | |
4159 | { | |
4160 | char *x, *y, *z; | |
4161 | ||
4162 | x = anonmap (pg); | |
4163 | if (x == (char *)MAP_FAILED) | |
4164 | perror_exit ("test 3 mmap 1", 14); | |
4165 | y = anonmap (pg); | |
4166 | if (y == (char *)MAP_FAILED) | |
4167 | perror_exit ("test 3 mmap 2", 15); | |
4168 | ||
4169 | if (y != x + pg) | |
4170 | { | |
4171 | if (y == x - pg) | |
4172 | z = y, y = x, x = z; | |
4173 | else | |
4174 | { | |
4175 | fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n", | |
4176 | (unsigned long)x, (unsigned long)y); | |
4177 | exit (16); | |
4178 | } | |
4179 | } | |
4180 | ||
4181 | signal (SIGSEGV, sigsegv); | |
4182 | if (setjmp (r)) | |
4183 | perror_exit ("test 3 fault", 17); | |
4184 | ||
4185 | x[0] = 1; | |
4186 | y[0] = 1; | |
4187 | ||
4188 | if (munmap (x, pg*2) < 0) | |
4189 | perror_exit ("test 3 munmap", 18); | |
4190 | ||
4191 | if (setjmp (r) == 0) | |
4192 | { | |
4193 | x[0] = 1; | |
4194 | perror_exit ("test 3 no fault 1", 19); | |
4195 | } | |
4196 | ||
4197 | signal (SIGSEGV, sigsegv); | |
4198 | if (setjmp (r) == 0) | |
4199 | { | |
4200 | y[0] = 1; | |
4201 | perror_exit ("test 3 no fault 2", 20); | |
4202 | } | |
4203 | } | |
4204 | ||
4205 | int | |
4206 | main () | |
4207 | { | |
4208 | sigemptyset (&unblock_sigsegv); | |
4209 | sigaddset (&unblock_sigsegv, SIGSEGV); | |
4210 | pg = getpagesize (); | |
4211 | #ifndef USE_MAP_ANON | |
4212 | devzero = open ("/dev/zero", O_RDWR); | |
4213 | if (devzero < 0) | |
4214 | perror_exit ("open /dev/zero", 1); | |
4215 | #endif | |
4216 | ||
4217 | test_0(); | |
4218 | test_1(); | |
4219 | test_2(); | |
4220 | test_3(); | |
81bf3d9e | 4221 | |
4acab94b AO |
4222 | exit(0); |
4223 | } | |
81bf3d9e | 4224 | EOF |
825b6926 ZW |
4225 | |
4226 | echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6 | |
5dd8a9b1 | 4227 | echo "configure:4228: checking for working mmap from /dev/zero" >&5 |
825b6926 ZW |
4228 | if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then |
4229 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4230 | else | |
4231 | if test "$cross_compiling" = yes; then | |
4232 | # If this is not cygwin, and /dev/zero is a character device, it's probably | |
4233 | # safe to assume it works. | |
4234 | case "$host_os" in | |
4235 | cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;; | |
4236 | * ) if test -c /dev/zero | |
4237 | then ac_cv_func_mmap_dev_zero=yes | |
4238 | else ac_cv_func_mmap_dev_zero=no | |
4239 | fi ;; | |
4240 | esac | |
4241 | else | |
4242 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 4243 | #line 4244 "configure" |
825b6926 ZW |
4244 | #include "confdefs.h" |
4245 | #include "ct-mmap.inc" | |
4246 | EOF | |
5dd8a9b1 | 4247 | if { (eval echo configure:4248: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
825b6926 ZW |
4248 | then |
4249 | ac_cv_func_mmap_dev_zero=yes | |
4250 | else | |
4251 | echo "configure: failed program was:" >&5 | |
4252 | cat conftest.$ac_ext >&5 | |
4253 | rm -fr conftest* | |
4254 | if test $? -lt 4 | |
4255 | then ac_cv_func_mmap_dev_zero=no | |
4256 | else ac_cv_func_mmap_dev_zero=buggy | |
4257 | fi | |
4258 | fi | |
4259 | rm -fr conftest* | |
4260 | fi | |
4261 | ||
4262 | ||
4263 | fi | |
4264 | ||
4265 | echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6 | |
4266 | if test $ac_cv_func_mmap_dev_zero = yes; then | |
4267 | cat >> confdefs.h <<\EOF | |
4268 | #define HAVE_MMAP_DEV_ZERO 1 | |
4269 | EOF | |
4270 | ||
4271 | fi | |
4272 | ||
4273 | echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6 | |
5dd8a9b1 | 4274 | echo "configure:4275: checking for working mmap with MAP_ANON(YMOUS)" >&5 |
825b6926 ZW |
4275 | if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then |
4276 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4277 | else | |
4278 | if test "$cross_compiling" = yes; then | |
4279 | # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works | |
4280 | # just because it's there. Some SCO Un*xen define it but don't implement it. | |
4281 | ac_cv_func_mmap_anon=no | |
4282 | else | |
4283 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 4284 | #line 4285 "configure" |
825b6926 ZW |
4285 | #include "confdefs.h" |
4286 | #define USE_MAP_ANON | |
4287 | #include "ct-mmap.inc" | |
4288 | EOF | |
5dd8a9b1 | 4289 | if { (eval echo configure:4290: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
81bf3d9e | 4290 | then |
825b6926 | 4291 | ac_cv_func_mmap_anon=yes |
81bf3d9e RH |
4292 | else |
4293 | echo "configure: failed program was:" >&5 | |
4294 | cat conftest.$ac_ext >&5 | |
4295 | rm -fr conftest* | |
825b6926 ZW |
4296 | if test $? -lt 4 |
4297 | then ac_cv_func_mmap_anon=no | |
4298 | else ac_cv_func_mmap_anon=buggy | |
4299 | fi | |
81bf3d9e RH |
4300 | fi |
4301 | rm -fr conftest* | |
4302 | fi | |
4303 | ||
825b6926 | 4304 | |
81bf3d9e RH |
4305 | fi |
4306 | ||
825b6926 ZW |
4307 | echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6 |
4308 | if test $ac_cv_func_mmap_anon = yes; then | |
81bf3d9e | 4309 | cat >> confdefs.h <<\EOF |
825b6926 | 4310 | #define HAVE_MMAP_ANON 1 |
81bf3d9e RH |
4311 | EOF |
4312 | ||
4313 | fi | |
825b6926 | 4314 | rm -f ct-mmap.inc |
81bf3d9e | 4315 | |
56f02b88 | 4316 | echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6 |
5dd8a9b1 | 4317 | echo "configure:4318: checking for working mmap of a file" >&5 |
56f02b88 ZW |
4318 | if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then |
4319 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4320 | else | |
4321 | # Create a file one thousand bytes long. | |
4322 | for i in 1 2 3 4 5 6 7 8 9 0 | |
4323 | do for j in 1 2 3 4 5 6 7 8 9 0 | |
4324 | do echo $i $j xxxxx | |
4325 | done | |
4326 | done > conftestdata$$ | |
4327 | ||
4328 | if test "$cross_compiling" = yes; then | |
4329 | ac_cv_func_mmap_file=no | |
4330 | else | |
4331 | cat > conftest.$ac_ext <<EOF | |
5dd8a9b1 | 4332 | #line 4333 "configure" |
56f02b88 ZW |
4333 | #include "confdefs.h" |
4334 | ||
4335 | /* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by | |
4336 | Richard Henderson and Alexandre Oliva. | |
4337 | Check whether read-only mmap of a plain file works. */ | |
4338 | #include <sys/types.h> | |
4339 | #include <sys/stat.h> | |
4340 | #include <fcntl.h> | |
4341 | #include <sys/mman.h> | |
4342 | ||
4343 | int main() | |
4344 | { | |
4345 | char *x; | |
4346 | int fd; | |
4347 | struct stat st; | |
4348 | ||
4349 | fd = open("conftestdata$$", O_RDONLY); | |
4350 | if (fd < 0) | |
4351 | exit(1); | |
4352 | ||
4353 | if (fstat (fd, &st)) | |
4354 | exit(2); | |
4355 | ||
4356 | x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); | |
4357 | if (x == (char *) -1) | |
4358 | exit(3); | |
4359 | ||
4360 | if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ') | |
4361 | exit(4); | |
4362 | ||
4363 | if (munmap(x, st.st_size) < 0) | |
4364 | exit(5); | |
4365 | ||
4366 | exit(0); | |
4367 | } | |
4368 | EOF | |
5dd8a9b1 | 4369 | if { (eval echo configure:4370: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
56f02b88 ZW |
4370 | then |
4371 | ac_cv_func_mmap_file=yes | |
4372 | else | |
4373 | echo "configure: failed program was:" >&5 | |
4374 | cat conftest.$ac_ext >&5 | |
4375 | rm -fr conftest* | |
4376 | ac_cv_func_mmap_file=no | |
4377 | fi | |
4378 | rm -fr conftest* | |
4379 | fi | |
4380 | ||
4381 | fi | |
4382 | ||
4383 | echo "$ac_t""$ac_cv_func_mmap_file" 1>&6 | |
4384 | if test $ac_cv_func_mmap_file = yes; then | |
4385 | cat >> confdefs.h <<\EOF | |
4386 | #define HAVE_MMAP_FILE 1 | |
4387 | EOF | |
4388 | ||
4389 | fi | |
4390 | ||
81bf3d9e | 4391 | |
f91abfce TT |
4392 | |
4393 | ||
b7f2fb96 | 4394 | am_cv_lib_iconv_ldpath= |
f91abfce TT |
4395 | # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. |
4396 | if test "${with_libiconv_prefix+set}" = set; then | |
4397 | withval="$with_libiconv_prefix" | |
4398 | ||
4399 | for dir in `echo "$withval" | tr : ' '`; do | |
4400 | if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi | |
b7f2fb96 | 4401 | if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi |
f91abfce TT |
4402 | done |
4403 | ||
4404 | fi | |
4405 | ||
4406 | ||
4407 | echo $ac_n "checking for iconv""... $ac_c" 1>&6 | |
b7f2fb96 | 4408 | echo "configure:4409: checking for iconv" >&5 |
f91abfce TT |
4409 | if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then |
4410 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4411 | else | |
4412 | ||
4413 | am_cv_func_iconv="no, consider installing GNU libiconv" | |
4414 | am_cv_lib_iconv=no | |
4415 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 4416 | #line 4417 "configure" |
f91abfce TT |
4417 | #include "confdefs.h" |
4418 | #include <stdlib.h> | |
4419 | #include <iconv.h> | |
4420 | int main() { | |
4421 | iconv_t cd = iconv_open("",""); | |
4422 | iconv(cd,NULL,NULL,NULL,NULL); | |
4423 | iconv_close(cd); | |
4424 | ; return 0; } | |
4425 | EOF | |
b7f2fb96 | 4426 | if { (eval echo configure:4427: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
f91abfce TT |
4427 | rm -rf conftest* |
4428 | am_cv_func_iconv=yes | |
4429 | else | |
4430 | echo "configure: failed program was:" >&5 | |
4431 | cat conftest.$ac_ext >&5 | |
4432 | fi | |
4433 | rm -f conftest* | |
4434 | if test "$am_cv_func_iconv" != yes; then | |
4435 | am_save_LIBS="$LIBS" | |
b7f2fb96 | 4436 | LIBS="$LIBS $am_cv_libiconv_ldpath -liconv" |
f91abfce | 4437 | cat > conftest.$ac_ext <<EOF |
b7f2fb96 | 4438 | #line 4439 "configure" |
f91abfce TT |
4439 | #include "confdefs.h" |
4440 | #include <stdlib.h> | |
4441 | #include <iconv.h> | |
4442 | int main() { | |
4443 | iconv_t cd = iconv_open("",""); | |
4444 | iconv(cd,NULL,NULL,NULL,NULL); | |
4445 | iconv_close(cd); | |
4446 | ; return 0; } | |
4447 | EOF | |
b7f2fb96 | 4448 | if { (eval echo configure:4449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
f91abfce TT |
4449 | rm -rf conftest* |
4450 | am_cv_lib_iconv=yes | |
4451 | am_cv_func_iconv=yes | |
4452 | else | |
4453 | echo "configure: failed program was:" >&5 | |
4454 | cat conftest.$ac_ext >&5 | |
4455 | fi | |
4456 | rm -f conftest* | |
4457 | LIBS="$am_save_LIBS" | |
4458 | fi | |
4459 | ||
4460 | fi | |
4461 | ||
4462 | echo "$ac_t""$am_cv_func_iconv" 1>&6 | |
4463 | if test "$am_cv_func_iconv" = yes; then | |
4464 | cat >> confdefs.h <<\EOF | |
4465 | #define HAVE_ICONV 1 | |
4466 | EOF | |
4467 | ||
4468 | echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6 | |
b7f2fb96 | 4469 | echo "configure:4470: checking for iconv declaration" >&5 |
f91abfce TT |
4470 | if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then |
4471 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4472 | else | |
4473 | ||
4474 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 4475 | #line 4476 "configure" |
f91abfce TT |
4476 | #include "confdefs.h" |
4477 | ||
4478 | #include <stdlib.h> | |
4479 | #include <iconv.h> | |
4480 | extern | |
4481 | #ifdef __cplusplus | |
4482 | "C" | |
4483 | #endif | |
4484 | #if defined(__STDC__) || defined(__cplusplus) | |
4485 | size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); | |
4486 | #else | |
4487 | size_t iconv(); | |
4488 | #endif | |
4489 | ||
4490 | int main() { | |
4491 | ||
4492 | ; return 0; } | |
4493 | EOF | |
b7f2fb96 | 4494 | if { (eval echo configure:4495: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
f91abfce TT |
4495 | rm -rf conftest* |
4496 | am_cv_proto_iconv_arg1="" | |
4497 | else | |
4498 | echo "configure: failed program was:" >&5 | |
4499 | cat conftest.$ac_ext >&5 | |
4500 | rm -rf conftest* | |
4501 | am_cv_proto_iconv_arg1="const" | |
4502 | fi | |
4503 | rm -f conftest* | |
4504 | am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" | |
4505 | fi | |
4506 | ||
4507 | am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` | |
4508 | echo "$ac_t""${ac_t:- | |
4509 | }$am_cv_proto_iconv" 1>&6 | |
4510 | cat >> confdefs.h <<EOF | |
4511 | #define ICONV_CONST $am_cv_proto_iconv_arg1 | |
4512 | EOF | |
4513 | ||
4514 | fi | |
4515 | LIBICONV= | |
4516 | if test "$am_cv_lib_iconv" = yes; then | |
b7f2fb96 | 4517 | LIBICONV="$am_cv_lib_iconv_ldpath -liconv" |
f91abfce TT |
4518 | fi |
4519 | ||
4520 | ||
4521 | ||
86cf1cbd KG |
4522 | # We will need to find libiberty.h and ansidecl.h |
4523 | saved_CFLAGS="$CFLAGS" | |
4524 | CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include" | |
8e944909 | 4525 | for ac_func in getenv atol sbrk abort atof getcwd getwd \ |
3b681e9d | 4526 | strsignal putc_unlocked fputs_unlocked fwrite_unlocked \ |
df2c9a44 | 4527 | fprintf_unlocked strstr errno \ |
c1800ec8 | 4528 | malloc realloc calloc free basename getopt clock |
81bf3d9e | 4529 | do |
f31e826b KG |
4530 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
4531 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 | |
b7f2fb96 | 4532 | echo "configure:4533: checking whether $ac_func is declared" >&5 |
f31e826b | 4533 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
81bf3d9e RH |
4534 | echo $ac_n "(cached) $ac_c" 1>&6 |
4535 | else | |
4536 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 4537 | #line 4538 "configure" |
81bf3d9e | 4538 | #include "confdefs.h" |
7afe8c41 KG |
4539 | #undef $ac_tr_decl |
4540 | #define $ac_tr_decl 1 | |
4541 | ||
d02af173 | 4542 | #include "ansidecl.h" |
86cf1cbd | 4543 | #include "system.h" |
f31e826b | 4544 | |
81bf3d9e | 4545 | int main() { |
86cf1cbd KG |
4546 | #ifndef $ac_func |
4547 | char *(*pfn) = (char *(*)) $ac_func ; | |
4548 | #endif | |
81bf3d9e RH |
4549 | ; return 0; } |
4550 | EOF | |
b7f2fb96 | 4551 | if { (eval echo configure:4552: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
81bf3d9e | 4552 | rm -rf conftest* |
f31e826b | 4553 | eval "gcc_cv_have_decl_$ac_func=yes" |
81bf3d9e RH |
4554 | else |
4555 | echo "configure: failed program was:" >&5 | |
4556 | cat conftest.$ac_ext >&5 | |
4557 | rm -rf conftest* | |
f31e826b | 4558 | eval "gcc_cv_have_decl_$ac_func=no" |
81bf3d9e RH |
4559 | fi |
4560 | rm -f conftest* | |
4561 | fi | |
4562 | ||
f31e826b KG |
4563 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then |
4564 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF | |
86cf1cbd | 4565 | #define $ac_tr_decl 1 |
81bf3d9e | 4566 | EOF |
86cf1cbd | 4567 | |
81bf3d9e | 4568 | else |
f31e826b KG |
4569 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
4570 | #define $ac_tr_decl 0 | |
4571 | EOF | |
4572 | ||
81bf3d9e RH |
4573 | fi |
4574 | ||
4575 | done | |
86cf1cbd | 4576 | if test x = y ; then |
05e12634 | 4577 | cat >> confdefs.h <<\EOF |
f31e826b | 4578 | #define HAVE_DECL_GETENV 1 |
86cf1cbd | 4579 | EOF |
05e12634 | 4580 | cat >> confdefs.h <<\EOF |
f31e826b | 4581 | #define HAVE_DECL_ATOL 1 |
86cf1cbd | 4582 | EOF |
05e12634 | 4583 | cat >> confdefs.h <<\EOF |
f31e826b | 4584 | #define HAVE_DECL_SBRK 1 |
86cf1cbd | 4585 | EOF |
05e12634 | 4586 | cat >> confdefs.h <<\EOF |
f31e826b | 4587 | #define HAVE_DECL_ABORT 1 |
86cf1cbd | 4588 | EOF |
05e12634 | 4589 | cat >> confdefs.h <<\EOF |
f31e826b | 4590 | #define HAVE_DECL_ATOF 1 |
86cf1cbd | 4591 | EOF |
05e12634 | 4592 | cat >> confdefs.h <<\EOF |
f31e826b | 4593 | #define HAVE_DECL_GETCWD 1 |
86cf1cbd | 4594 | EOF |
05e12634 | 4595 | cat >> confdefs.h <<\EOF |
f31e826b | 4596 | #define HAVE_DECL_GETWD 1 |
86cf1cbd KG |
4597 | EOF |
4598 | \ | |
05e12634 | 4599 | cat >> confdefs.h <<\EOF |
f31e826b | 4600 | #define HAVE_DECL_STRSIGNAL 1 |
86cf1cbd | 4601 | EOF |
05e12634 | 4602 | cat >> confdefs.h <<\EOF |
f31e826b | 4603 | #define HAVE_DECL_PUTC_UNLOCKED 1 |
86cf1cbd | 4604 | EOF |
05e12634 | 4605 | cat >> confdefs.h <<\EOF |
f31e826b | 4606 | #define HAVE_DECL_FPUTS_UNLOCKED 1 |
3b681e9d ZW |
4607 | EOF |
4608 | cat >> confdefs.h <<\EOF | |
4609 | #define HAVE_DECL_FWRITE_UNLOCKED 1 | |
4610 | EOF | |
4611 | \ | |
4612 | cat >> confdefs.h <<\EOF | |
4613 | #define HAVE_DECL_FPRINTF_UNLOCKED 1 | |
86cf1cbd | 4614 | EOF |
05e12634 | 4615 | cat >> confdefs.h <<\EOF |
f31e826b | 4616 | #define HAVE_DECL_STRSTR 1 |
6c889b67 | 4617 | EOF |
05e12634 | 4618 | cat >> confdefs.h <<\EOF |
6c889b67 | 4619 | #define HAVE_DECL_ERRNO 1 |
86cf1cbd KG |
4620 | EOF |
4621 | \ | |
05e12634 | 4622 | cat >> confdefs.h <<\EOF |
f31e826b KG |
4623 | #define HAVE_DECL_MALLOC 1 |
4624 | EOF | |
05e12634 | 4625 | cat >> confdefs.h <<\EOF |
f31e826b | 4626 | #define HAVE_DECL_REALLOC 1 |
86cf1cbd | 4627 | EOF |
05e12634 | 4628 | cat >> confdefs.h <<\EOF |
f31e826b | 4629 | #define HAVE_DECL_CALLOC 1 |
86cf1cbd | 4630 | EOF |
05e12634 | 4631 | cat >> confdefs.h <<\EOF |
f31e826b | 4632 | #define HAVE_DECL_FREE 1 |
86cf1cbd | 4633 | EOF |
05e12634 | 4634 | cat >> confdefs.h <<\EOF |
f31e826b KG |
4635 | #define HAVE_DECL_BASENAME 1 |
4636 | EOF | |
05e12634 | 4637 | cat >> confdefs.h <<\EOF |
f31e826b | 4638 | #define HAVE_DECL_GETOPT 1 |
c1800ec8 | 4639 | EOF |
05e12634 | 4640 | cat >> confdefs.h <<\EOF |
c1800ec8 | 4641 | #define HAVE_DECL_CLOCK 1 |
81bf3d9e | 4642 | EOF |
81bf3d9e RH |
4643 | fi |
4644 | ||
81bf3d9e RH |
4645 | |
4646 | for ac_func in getrlimit setrlimit getrusage | |
4647 | do | |
f31e826b KG |
4648 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
4649 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 | |
b7f2fb96 | 4650 | echo "configure:4651: checking whether $ac_func is declared" >&5 |
f31e826b | 4651 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
81bf3d9e RH |
4652 | echo $ac_n "(cached) $ac_c" 1>&6 |
4653 | else | |
4654 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 4655 | #line 4656 "configure" |
81bf3d9e | 4656 | #include "confdefs.h" |
7afe8c41 KG |
4657 | #undef $ac_tr_decl |
4658 | #define $ac_tr_decl 1 | |
4659 | ||
d02af173 | 4660 | #include "ansidecl.h" |
86cf1cbd | 4661 | #include "system.h" |
81bf3d9e RH |
4662 | #ifdef HAVE_SYS_RESOURCE_H |
4663 | #include <sys/resource.h> | |
4664 | #endif | |
4665 | ||
f31e826b | 4666 | |
81bf3d9e | 4667 | int main() { |
86cf1cbd KG |
4668 | #ifndef $ac_func |
4669 | char *(*pfn) = (char *(*)) $ac_func ; | |
4670 | #endif | |
81bf3d9e RH |
4671 | ; return 0; } |
4672 | EOF | |
b7f2fb96 | 4673 | if { (eval echo configure:4674: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
81bf3d9e | 4674 | rm -rf conftest* |
f31e826b | 4675 | eval "gcc_cv_have_decl_$ac_func=yes" |
81bf3d9e RH |
4676 | else |
4677 | echo "configure: failed program was:" >&5 | |
4678 | cat conftest.$ac_ext >&5 | |
4679 | rm -rf conftest* | |
f31e826b | 4680 | eval "gcc_cv_have_decl_$ac_func=no" |
81bf3d9e RH |
4681 | fi |
4682 | rm -f conftest* | |
4683 | fi | |
4684 | ||
f31e826b KG |
4685 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then |
4686 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF | |
86cf1cbd | 4687 | #define $ac_tr_decl 1 |
81bf3d9e | 4688 | EOF |
86cf1cbd | 4689 | |
81bf3d9e | 4690 | else |
f31e826b KG |
4691 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
4692 | #define $ac_tr_decl 0 | |
4693 | EOF | |
4694 | ||
81bf3d9e RH |
4695 | fi |
4696 | ||
4697 | done | |
86cf1cbd | 4698 | if test x = y ; then |
05e12634 | 4699 | cat >> confdefs.h <<\EOF |
f31e826b | 4700 | #define HAVE_DECL_GETRLIMIT 1 |
86cf1cbd | 4701 | EOF |
05e12634 | 4702 | cat >> confdefs.h <<\EOF |
f31e826b | 4703 | #define HAVE_DECL_SETRLIMIT 1 |
86cf1cbd | 4704 | EOF |
05e12634 | 4705 | cat >> confdefs.h <<\EOF |
f31e826b | 4706 | #define HAVE_DECL_GETRUSAGE 1 |
86cf1cbd KG |
4707 | EOF |
4708 | fi | |
4709 | ||
81bf3d9e | 4710 | |
c1800ec8 ZW |
4711 | for ac_func in times |
4712 | do | |
4713 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
4714 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 | |
b7f2fb96 | 4715 | echo "configure:4716: checking whether $ac_func is declared" >&5 |
c1800ec8 ZW |
4716 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4717 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4718 | else | |
4719 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 4720 | #line 4721 "configure" |
c1800ec8 ZW |
4721 | #include "confdefs.h" |
4722 | #undef $ac_tr_decl | |
4723 | #define $ac_tr_decl 1 | |
4724 | ||
4725 | #include "ansidecl.h" | |
4726 | #include "system.h" | |
4727 | #ifdef HAVE_SYS_TIMES_H | |
4728 | #include <sys/times.h> | |
4729 | #endif | |
4730 | ||
4731 | ||
4732 | int main() { | |
4733 | #ifndef $ac_func | |
4734 | char *(*pfn) = (char *(*)) $ac_func ; | |
4735 | #endif | |
4736 | ; return 0; } | |
4737 | EOF | |
b7f2fb96 | 4738 | if { (eval echo configure:4739: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
c1800ec8 ZW |
4739 | rm -rf conftest* |
4740 | eval "gcc_cv_have_decl_$ac_func=yes" | |
4741 | else | |
4742 | echo "configure: failed program was:" >&5 | |
4743 | cat conftest.$ac_ext >&5 | |
4744 | rm -rf conftest* | |
4745 | eval "gcc_cv_have_decl_$ac_func=no" | |
4746 | fi | |
4747 | rm -f conftest* | |
4748 | fi | |
4749 | ||
4750 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
4751 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF | |
4752 | #define $ac_tr_decl 1 | |
4753 | EOF | |
4754 | ||
4755 | else | |
4756 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF | |
4757 | #define $ac_tr_decl 0 | |
4758 | EOF | |
4759 | ||
4760 | fi | |
4761 | ||
4762 | done | |
4763 | if test x = y ; then | |
05e12634 | 4764 | cat >> confdefs.h <<\EOF |
c1800ec8 ZW |
4765 | #define HAVE_DECL_TIMES 1 |
4766 | EOF | |
4767 | fi | |
4768 | ||
4769 | ||
4770 | # More time-related stuff. | |
4771 | echo $ac_n "checking for struct tms""... $ac_c" 1>&6 | |
b7f2fb96 | 4772 | echo "configure:4773: checking for struct tms" >&5 |
c1800ec8 ZW |
4773 | if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then |
4774 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4775 | else | |
4776 | ||
4777 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 4778 | #line 4779 "configure" |
c1800ec8 ZW |
4779 | #include "confdefs.h" |
4780 | ||
4781 | #include "ansidecl.h" | |
4782 | #include "system.h" | |
4783 | #ifdef HAVE_SYS_TIMES_H | |
4784 | #include <sys/times.h> | |
4785 | #endif | |
4786 | ||
4787 | int main() { | |
4788 | struct tms tms; | |
4789 | ; return 0; } | |
4790 | EOF | |
b7f2fb96 | 4791 | if { (eval echo configure:4792: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
c1800ec8 ZW |
4792 | rm -rf conftest* |
4793 | ac_cv_struct_tms=yes | |
4794 | else | |
4795 | echo "configure: failed program was:" >&5 | |
4796 | cat conftest.$ac_ext >&5 | |
4797 | rm -rf conftest* | |
4798 | ac_cv_struct_tms=no | |
4799 | fi | |
4800 | rm -f conftest* | |
4801 | fi | |
4802 | ||
4803 | echo "$ac_t""$ac_cv_struct_tms" 1>&6 | |
4804 | if test $ac_cv_struct_tms = yes; then | |
4805 | cat >> confdefs.h <<\EOF | |
4806 | #define HAVE_STRUCT_TMS 1 | |
4807 | EOF | |
4808 | ||
4809 | fi | |
4810 | ||
4811 | # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE. | |
4812 | # revisit after autoconf 2.50. | |
4813 | echo $ac_n "checking for clock_t""... $ac_c" 1>&6 | |
b7f2fb96 | 4814 | echo "configure:4815: checking for clock_t" >&5 |
c1800ec8 ZW |
4815 | if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then |
4816 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4817 | else | |
4818 | ||
4819 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 4820 | #line 4821 "configure" |
c1800ec8 ZW |
4821 | #include "confdefs.h" |
4822 | ||
4823 | #include "ansidecl.h" | |
4824 | #include "system.h" | |
4825 | ||
4826 | int main() { | |
4827 | clock_t x; | |
4828 | ; return 0; } | |
4829 | EOF | |
b7f2fb96 | 4830 | if { (eval echo configure:4831: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
c1800ec8 ZW |
4831 | rm -rf conftest* |
4832 | gcc_cv_type_clock_t=yes | |
4833 | else | |
4834 | echo "configure: failed program was:" >&5 | |
4835 | cat conftest.$ac_ext >&5 | |
4836 | rm -rf conftest* | |
4837 | gcc_cv_type_clock_t=no | |
4838 | fi | |
4839 | rm -f conftest* | |
4840 | fi | |
4841 | ||
4842 | echo "$ac_t""$gcc_cv_type_clock_t" 1>&6 | |
4843 | if test $gcc_cv_type_clock_t = yes; then | |
4844 | cat >> confdefs.h <<\EOF | |
4845 | #define HAVE_CLOCK_T 1 | |
4846 | EOF | |
4847 | ||
4848 | fi | |
4849 | ||
86cf1cbd KG |
4850 | # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests. |
4851 | CFLAGS="$saved_CFLAGS" | |
81bf3d9e | 4852 | |
75923b2f MK |
4853 | # mkdir takes a single argument on some systems. |
4854 | echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6 | |
b7f2fb96 | 4855 | echo "configure:4856: checking if mkdir takes one argument" >&5 |
75923b2f MK |
4856 | if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then |
4857 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4858 | else | |
4859 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 4860 | #line 4861 "configure" |
75923b2f MK |
4861 | #include "confdefs.h" |
4862 | ||
4863 | #include <sys/types.h> | |
4864 | #ifdef HAVE_SYS_STAT_H | |
4865 | # include <sys/stat.h> | |
4866 | #endif | |
4867 | #ifdef HAVE_UNISTD_H | |
4868 | # include <unistd.h> | |
4869 | #endif | |
4870 | #ifdef HAVE_DIRECT_H | |
4871 | # include <direct.h> | |
4872 | #endif | |
4873 | int main() { | |
4874 | mkdir ("foo", 0); | |
4875 | ; return 0; } | |
4876 | EOF | |
b7f2fb96 | 4877 | if { (eval echo configure:4878: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75923b2f MK |
4878 | rm -rf conftest* |
4879 | gcc_cv_mkdir_takes_one_arg=no | |
4880 | else | |
4881 | echo "configure: failed program was:" >&5 | |
4882 | cat conftest.$ac_ext >&5 | |
4883 | rm -rf conftest* | |
4884 | gcc_cv_mkdir_takes_one_arg=yes | |
4885 | fi | |
4886 | rm -f conftest* | |
4887 | fi | |
4888 | ||
4889 | echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6 | |
4890 | if test $gcc_cv_mkdir_takes_one_arg = yes ; then | |
4891 | cat >> confdefs.h <<\EOF | |
4892 | #define MKDIR_TAKES_ONE_ARG 1 | |
4893 | EOF | |
4894 | ||
4895 | fi | |
4896 | ||
4897 | ||
861bb6c1 JL |
4898 | # File extensions |
4899 | manext='.1' | |
4900 | objext='.o' | |
4901 | ||
4902 | ||
4903 | ||
4904 | build_xm_file= | |
f6cb0e63 | 4905 | build_xm_defines= |
861bb6c1 JL |
4906 | build_install_headers_dir=install-headers-tar |
4907 | build_exeext= | |
4908 | host_xm_file= | |
f6cb0e63 | 4909 | host_xm_defines= |
861bb6c1 JL |
4910 | host_xmake_file= |
4911 | host_truncate_target= | |
6e26218f | 4912 | host_exeext= |
861bb6c1 JL |
4913 | |
4914 | # Decode the host machine, then the target machine. | |
4915 | # For the host machine, we save the xm_file variable as host_xm_file; | |
4916 | # then we decode the target machine and forget everything else | |
4917 | # that came from the host machine. | |
4918 | for machine in $build $host $target; do | |
61ed06c3 | 4919 | . ${srcdir}/config.gcc |
861bb6c1 JL |
4920 | done |
4921 | ||
4922 | extra_objs="${host_extra_objs} ${extra_objs}" | |
4923 | ||
4924 | # Default the target-machine variables that were not explicitly set. | |
75bffa71 | 4925 | if test x"$tm_file" = x |
861bb6c1 JL |
4926 | then tm_file=$cpu_type/$cpu_type.h; fi |
4927 | ||
6b2adea9 | 4928 | if test x"$extra_headers" = x |
861bb6c1 JL |
4929 | then extra_headers=; fi |
4930 | ||
75bffa71 | 4931 | if test x$md_file = x |
e98e406f | 4932 | then md_file=$cpu_type/$cpu_type.md; fi |
861bb6c1 | 4933 | |
75bffa71 | 4934 | if test x$out_file = x |
861bb6c1 JL |
4935 | then out_file=$cpu_type/$cpu_type.c; fi |
4936 | ||
75bffa71 | 4937 | if test x"$tmake_file" = x |
861bb6c1 JL |
4938 | then tmake_file=$cpu_type/t-$cpu_type |
4939 | fi | |
4940 | ||
90e6a802 | 4941 | if test x"$dwarf2" = xyes |
756ee602 | 4942 | then tm_file="$tm_file tm-dwarf2.h" |
90e6a802 RL |
4943 | fi |
4944 | ||
75bffa71 | 4945 | if test x$float_format = x |
861bb6c1 JL |
4946 | then float_format=i64 |
4947 | fi | |
4948 | ||
027ea2a7 JW |
4949 | if test $float_format = none |
4950 | then float_h_file=Makefile.in | |
4951 | else float_h_file=float-$float_format.h | |
4952 | fi | |
4953 | ||
9fc9b82a | 4954 | # Handle cpp installation. |
3ecc3258 | 4955 | if test x$enable_cpp != xno |
9fc9b82a L |
4956 | then |
4957 | tmake_file="$tmake_file t-install-cpp" | |
4958 | fi | |
4959 | ||
861bb6c1 | 4960 | # Say what files are being used for the output code and MD file. |
11642c3a | 4961 | echo "Using \`$srcdir/config/$out_file' for machine-specific logic." |
861bb6c1 JL |
4962 | echo "Using \`$srcdir/config/$md_file' as machine description file." |
4963 | ||
11642c3a | 4964 | # If any of the xm_file variables contain nonexistent files, warn |
4dc0535b ZW |
4965 | # about them and drop them. |
4966 | ||
11642c3a ZW |
4967 | bx= |
4968 | for x in $build_xm_file; do | |
4969 | if test -f $srcdir/config/$x | |
4970 | then bx="$bx $x" | |
11642c3a ZW |
4971 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
4972 | fi | |
4973 | done | |
4974 | build_xm_file="$bx" | |
4975 | ||
4976 | hx= | |
4977 | for x in $host_xm_file; do | |
4978 | if test -f $srcdir/config/$x | |
4979 | then hx="$hx $x" | |
11642c3a ZW |
4980 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
4981 | fi | |
4982 | done | |
4983 | host_xm_file="$hx" | |
4984 | ||
4985 | tx= | |
4986 | for x in $xm_file; do | |
4987 | if test -f $srcdir/config/$x | |
4988 | then tx="$tx $x" | |
11642c3a ZW |
4989 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
4990 | fi | |
4991 | done | |
4992 | xm_file="$tx" | |
4993 | ||
861bb6c1 JL |
4994 | count=a |
4995 | for f in $tm_file; do | |
4996 | count=${count}x | |
4997 | done | |
75bffa71 | 4998 | if test $count = ax; then |
861bb6c1 JL |
4999 | echo "Using \`$srcdir/config/$tm_file' as target machine macro file." |
5000 | else | |
5001 | echo "Using the following target machine macro files:" | |
5002 | for f in $tm_file; do | |
5003 | echo " $srcdir/config/$f" | |
5004 | done | |
5005 | fi | |
5006 | ||
5007 | count=a | |
5008 | for f in $host_xm_file; do | |
5009 | count=${count}x | |
5010 | done | |
11642c3a ZW |
5011 | if test $count = a; then |
5012 | : | |
5013 | elif test $count = ax; then | |
861bb6c1 JL |
5014 | echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file." |
5015 | else | |
5016 | echo "Using the following host machine macro files:" | |
5017 | for f in $host_xm_file; do | |
5018 | echo " $srcdir/config/$f" | |
5019 | done | |
5020 | fi | |
5021 | ||
75bffa71 | 5022 | if test "$host_xm_file" != "$build_xm_file"; then |
861bb6c1 JL |
5023 | count=a |
5024 | for f in $build_xm_file; do | |
5025 | count=${count}x | |
5026 | done | |
11642c3a ZW |
5027 | if test $count = a; then |
5028 | : | |
5029 | elif test $count = ax; then | |
861bb6c1 JL |
5030 | echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file." |
5031 | else | |
5032 | echo "Using the following build machine macro files:" | |
5033 | for f in $build_xm_file; do | |
5034 | echo " $srcdir/config/$f" | |
5035 | done | |
5036 | fi | |
5037 | fi | |
5038 | ||
75bffa71 ILT |
5039 | if test x$thread_file = x; then |
5040 | if test x$target_thread_file != x; then | |
a851212a JW |
5041 | thread_file=$target_thread_file |
5042 | else | |
5043 | thread_file='single' | |
5044 | fi | |
861bb6c1 JL |
5045 | fi |
5046 | ||
b7cb92ad | 5047 | # auto-host.h is the file containing items generated by autoconf and is |
e9a25f70 | 5048 | # the first file included by config.h. |
b7cb92ad | 5049 | # If host=build, it is correct to have hconfig include auto-host.h |
db81d74a RH |
5050 | # as well. If host!=build, we are in error and need to do more |
5051 | # work to find out the build config parameters. | |
75bffa71 | 5052 | if test x$host = x$build |
db81d74a | 5053 | then |
eaf4e618 | 5054 | build_auto=auto-host.h |
06f0b04c | 5055 | FORBUILD=.. |
b7cb92ad JL |
5056 | else |
5057 | # We create a subdir, then run autoconf in the subdir. | |
5058 | # To prevent recursion we set host and build for the new | |
5059 | # invocation of configure to the build for this invocation | |
5060 | # of configure. | |
5061 | tempdir=build.$$ | |
5062 | rm -rf $tempdir | |
5063 | mkdir $tempdir | |
5064 | cd $tempdir | |
5065 | case ${srcdir} in | |
255b8a49 | 5066 | /* | A-Za-z:\\/* ) realsrcdir=${srcdir};; |
b7cb92ad JL |
5067 | *) realsrcdir=../${srcdir};; |
5068 | esac | |
d920e825 L |
5069 | saved_CFLAGS="${CFLAGS}" |
5070 | CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \ | |
5071 | ${realsrcdir}/configure \ | |
b7cb92ad | 5072 | --target=$target --host=$build --build=$build |
d920e825 | 5073 | CFLAGS="${saved_CFLAGS}" |
b7cb92ad JL |
5074 | |
5075 | # We just finished tests for the build machine, so rename | |
5076 | # the file auto-build.h in the gcc directory. | |
5077 | mv auto-host.h ../auto-build.h | |
5078 | cd .. | |
5079 | rm -rf $tempdir | |
eaf4e618 | 5080 | build_auto=auto-build.h |
06f0b04c | 5081 | FORBUILD=../$build |
db81d74a RH |
5082 | fi |
5083 | ||
06f0b04c | 5084 | |
eaf4e618 | 5085 | tm_file="${tm_file} defaults.h" |
d02af173 ZW |
5086 | host_xm_file="auto-host.h ansidecl.h ${host_xm_file} ${tm_file}" |
5087 | build_xm_file="${build_auto} ansidecl.h ${build_xm_file} ${tm_file}" | |
5088 | xm_file="ansidecl.h ${xm_file} ${tm_file}" | |
0056a9b5 | 5089 | |
861bb6c1 | 5090 | # Truncate the target if necessary |
75bffa71 | 5091 | if test x$host_truncate_target != x; then |
861bb6c1 JL |
5092 | target=`echo $target | sed -e 's/\(..............\).*/\1/'` |
5093 | fi | |
5094 | ||
f1943b77 | 5095 | # Get the version trigger filename from the toplevel |
75bffa71 | 5096 | if test "${with_gcc_version_trigger+set}" = set; then |
f1943b77 MH |
5097 | gcc_version_trigger=$with_gcc_version_trigger |
5098 | else | |
5099 | gcc_version_trigger=${srcdir}/version.c | |
5100 | fi | |
022dae81 | 5101 | gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'` |
8763704d | 5102 | gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'` |
861bb6c1 | 5103 | |
cc1e60ea | 5104 | # Compile in configure arguments. |
8105825d | 5105 | if test -f configargs.h ; then |
cc1e60ea | 5106 | # Being re-configured. |
022dae81 | 5107 | gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'` |
cc1e60ea JM |
5108 | gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" |
5109 | else | |
5110 | gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS" | |
5111 | fi | |
5112 | cat > configargs.h <<EOF | |
5113 | /* Generated automatically. */ | |
5114 | static const char configuration_arguments[] = "$gcc_config_arguments"; | |
a6687d2b | 5115 | static const char thread_model[] = "$thread_file"; |
cc1e60ea JM |
5116 | EOF |
5117 | ||
ab87f8c8 JL |
5118 | # Internationalization |
5119 | PACKAGE=gcc | |
5120 | VERSION="$gcc_version" | |
861bb6c1 | 5121 | |
ab87f8c8 JL |
5122 | |
5123 | ||
dc6746e7 | 5124 | # Enable NLS support by default |
ab87f8c8 JL |
5125 | # Check whether --enable-nls or --disable-nls was given. |
5126 | if test "${enable_nls+set}" = set; then | |
5127 | enableval="$enable_nls" | |
5128 | : | |
861bb6c1 | 5129 | else |
dc6746e7 | 5130 | enable_nls=yes |
861bb6c1 | 5131 | fi |
861bb6c1 | 5132 | |
861bb6c1 | 5133 | |
dc6746e7 PT |
5134 | # if cross compiling, disable NLS support. |
5135 | # It's not worth the trouble, at least for now. | |
5136 | ||
063a4b85 | 5137 | if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then |
dc6746e7 PT |
5138 | echo "configure: warning: Disabling NLS support for canadian cross compiler." 1>&2 |
5139 | enable_nls=no | |
5140 | fi | |
5141 | ||
861bb6c1 | 5142 | |
71a94577 ZW |
5143 | |
5144 | echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6 | |
b7f2fb96 | 5145 | echo "configure:5146: checking for library containing strerror" >&5 |
71a94577 | 5146 | if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then |
ab87f8c8 JL |
5147 | echo $ac_n "(cached) $ac_c" 1>&6 |
5148 | else | |
71a94577 ZW |
5149 | ac_func_search_save_LIBS="$LIBS" |
5150 | ac_cv_search_strerror="no" | |
ab87f8c8 | 5151 | cat > conftest.$ac_ext <<EOF |
b7f2fb96 | 5152 | #line 5153 "configure" |
ab87f8c8 JL |
5153 | #include "confdefs.h" |
5154 | /* Override any gcc2 internal prototype to avoid an error. */ | |
5155 | /* We use char because int might match the return type of a gcc2 | |
5156 | builtin and then its argument prototype would still apply. */ | |
5157 | char strerror(); | |
861bb6c1 | 5158 | |
ab87f8c8 JL |
5159 | int main() { |
5160 | strerror() | |
5161 | ; return 0; } | |
5162 | EOF | |
b7f2fb96 | 5163 | if { (eval echo configure:5164: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5164 | rm -rf conftest* |
71a94577 | 5165 | ac_cv_search_strerror="none required" |
ab87f8c8 JL |
5166 | else |
5167 | echo "configure: failed program was:" >&5 | |
5168 | cat conftest.$ac_ext >&5 | |
861bb6c1 | 5169 | fi |
ab87f8c8 | 5170 | rm -f conftest* |
71a94577 ZW |
5171 | test "$ac_cv_search_strerror" = "no" && for i in cposix; do |
5172 | LIBS="-l$i $ac_func_search_save_LIBS" | |
5173 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 5174 | #line 5175 "configure" |
71a94577 ZW |
5175 | #include "confdefs.h" |
5176 | /* Override any gcc2 internal prototype to avoid an error. */ | |
5177 | /* We use char because int might match the return type of a gcc2 | |
5178 | builtin and then its argument prototype would still apply. */ | |
5179 | char strerror(); | |
861bb6c1 | 5180 | |
71a94577 ZW |
5181 | int main() { |
5182 | strerror() | |
5183 | ; return 0; } | |
5184 | EOF | |
b7f2fb96 | 5185 | if { (eval echo configure:5186: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
71a94577 ZW |
5186 | rm -rf conftest* |
5187 | ac_cv_search_strerror="-l$i" | |
5188 | break | |
861bb6c1 | 5189 | else |
71a94577 ZW |
5190 | echo "configure: failed program was:" >&5 |
5191 | cat conftest.$ac_ext >&5 | |
5192 | fi | |
5193 | rm -f conftest* | |
5194 | done | |
5195 | LIBS="$ac_func_search_save_LIBS" | |
861bb6c1 JL |
5196 | fi |
5197 | ||
71a94577 ZW |
5198 | echo "$ac_t""$ac_cv_search_strerror" 1>&6 |
5199 | if test "$ac_cv_search_strerror" != "no"; then | |
5200 | test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS" | |
5201 | ||
5202 | else : | |
5203 | ||
5204 | fi | |
ab87f8c8 | 5205 | |
2ce3c6c6 | 5206 | |
ab87f8c8 | 5207 | echo $ac_n "checking for working const""... $ac_c" 1>&6 |
b7f2fb96 | 5208 | echo "configure:5209: checking for working const" >&5 |
ab87f8c8 JL |
5209 | if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then |
5210 | echo $ac_n "(cached) $ac_c" 1>&6 | |
861bb6c1 | 5211 | else |
ab87f8c8 | 5212 | cat > conftest.$ac_ext <<EOF |
b7f2fb96 | 5213 | #line 5214 "configure" |
ab87f8c8 | 5214 | #include "confdefs.h" |
861bb6c1 | 5215 | |
ab87f8c8 JL |
5216 | int main() { |
5217 | ||
5218 | /* Ultrix mips cc rejects this. */ | |
130fadbb | 5219 | typedef int charset[2]; const charset x; |
ab87f8c8 JL |
5220 | /* SunOS 4.1.1 cc rejects this. */ |
5221 | char const *const *ccp; | |
5222 | char **p; | |
5223 | /* NEC SVR4.0.2 mips cc rejects this. */ | |
5224 | struct point {int x, y;}; | |
5225 | static struct point const zero = {0,0}; | |
5226 | /* AIX XL C 1.02.0.0 rejects this. | |
5227 | It does not let you subtract one const X* pointer from another in an arm | |
5228 | of an if-expression whose if-part is not a constant expression */ | |
5229 | const char *g = "string"; | |
5230 | ccp = &g + (g ? g-g : 0); | |
5231 | /* HPUX 7.0 cc rejects these. */ | |
5232 | ++ccp; | |
5233 | p = (char**) ccp; | |
5234 | ccp = (char const *const *) p; | |
5235 | { /* SCO 3.2v4 cc rejects this. */ | |
5236 | char *t; | |
5237 | char const *s = 0 ? (char *) 0 : (char const *) 0; | |
5238 | ||
5239 | *t++ = 0; | |
5240 | } | |
5241 | { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ | |
5242 | int x[] = {25, 17}; | |
5243 | const int *foo = &x[0]; | |
5244 | ++foo; | |
5245 | } | |
5246 | { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ | |
5247 | typedef const int *iptr; | |
5248 | iptr p = 0; | |
5249 | ++p; | |
5250 | } | |
5251 | { /* AIX XL C 1.02.0.0 rejects this saying | |
5252 | "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ | |
5253 | struct s { int j; const int *ap[3]; }; | |
5254 | struct s *b; b->j = 5; | |
5255 | } | |
5256 | { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ | |
5257 | const int foo = 10; | |
5258 | } | |
5259 | ||
5260 | ; return 0; } | |
5261 | EOF | |
b7f2fb96 | 5262 | if { (eval echo configure:5263: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
ab87f8c8 JL |
5263 | rm -rf conftest* |
5264 | ac_cv_c_const=yes | |
861bb6c1 | 5265 | else |
ab87f8c8 JL |
5266 | echo "configure: failed program was:" >&5 |
5267 | cat conftest.$ac_ext >&5 | |
5268 | rm -rf conftest* | |
5269 | ac_cv_c_const=no | |
5270 | fi | |
5271 | rm -f conftest* | |
861bb6c1 JL |
5272 | fi |
5273 | ||
ab87f8c8 JL |
5274 | echo "$ac_t""$ac_cv_c_const" 1>&6 |
5275 | if test $ac_cv_c_const = no; then | |
5276 | cat >> confdefs.h <<\EOF | |
5277 | #define const | |
5278 | EOF | |
5279 | ||
861bb6c1 JL |
5280 | fi |
5281 | ||
ab87f8c8 | 5282 | echo $ac_n "checking for off_t""... $ac_c" 1>&6 |
b7f2fb96 | 5283 | echo "configure:5284: checking for off_t" >&5 |
ab87f8c8 JL |
5284 | if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then |
5285 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5286 | else | |
5287 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 5288 | #line 5289 "configure" |
ab87f8c8 JL |
5289 | #include "confdefs.h" |
5290 | #include <sys/types.h> | |
5291 | #if STDC_HEADERS | |
5292 | #include <stdlib.h> | |
5293 | #include <stddef.h> | |
5294 | #endif | |
5295 | EOF | |
5296 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
b27d2bd5 | 5297 | egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then |
ab87f8c8 | 5298 | rm -rf conftest* |
cb65112a | 5299 | ac_cv_type_off_t=yes |
ab87f8c8 JL |
5300 | else |
5301 | rm -rf conftest* | |
cb65112a | 5302 | ac_cv_type_off_t=no |
ab87f8c8 JL |
5303 | fi |
5304 | rm -f conftest* | |
5305 | ||
5306 | fi | |
cb65112a AO |
5307 | echo "$ac_t""$ac_cv_type_off_t" 1>&6 |
5308 | if test $ac_cv_type_off_t = no; then | |
5309 | cat >> confdefs.h <<\EOF | |
ab87f8c8 JL |
5310 | #define off_t long |
5311 | EOF | |
5312 | ||
5313 | fi | |
5314 | ||
5315 | echo $ac_n "checking for size_t""... $ac_c" 1>&6 | |
b7f2fb96 | 5316 | echo "configure:5317: checking for size_t" >&5 |
ab87f8c8 JL |
5317 | if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then |
5318 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5319 | else | |
5320 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 5321 | #line 5322 "configure" |
ab87f8c8 JL |
5322 | #include "confdefs.h" |
5323 | #include <sys/types.h> | |
5324 | #if STDC_HEADERS | |
5325 | #include <stdlib.h> | |
5326 | #include <stddef.h> | |
5327 | #endif | |
5328 | EOF | |
5329 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
b27d2bd5 | 5330 | egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then |
ab87f8c8 | 5331 | rm -rf conftest* |
cb65112a | 5332 | ac_cv_type_size_t=yes |
ab87f8c8 JL |
5333 | else |
5334 | rm -rf conftest* | |
cb65112a | 5335 | ac_cv_type_size_t=no |
ab87f8c8 JL |
5336 | fi |
5337 | rm -f conftest* | |
5338 | ||
5339 | fi | |
cb65112a AO |
5340 | echo "$ac_t""$ac_cv_type_size_t" 1>&6 |
5341 | if test $ac_cv_type_size_t = no; then | |
5342 | cat >> confdefs.h <<\EOF | |
ab87f8c8 JL |
5343 | #define size_t unsigned |
5344 | EOF | |
5345 | ||
5346 | fi | |
5347 | ||
71a94577 ZW |
5348 | # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works |
5349 | # for constant arguments. Useless! | |
5350 | echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 | |
b7f2fb96 | 5351 | echo "configure:5352: checking for working alloca.h" >&5 |
71a94577 | 5352 | if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then |
ab87f8c8 JL |
5353 | echo $ac_n "(cached) $ac_c" 1>&6 |
5354 | else | |
5355 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 5356 | #line 5357 "configure" |
ab87f8c8 | 5357 | #include "confdefs.h" |
71a94577 ZW |
5358 | #include <alloca.h> |
5359 | int main() { | |
5360 | char *p = alloca(2 * sizeof(int)); | |
5361 | ; return 0; } | |
ab87f8c8 | 5362 | EOF |
b7f2fb96 | 5363 | if { (eval echo configure:5364: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5364 | rm -rf conftest* |
71a94577 | 5365 | ac_cv_header_alloca_h=yes |
ab87f8c8 | 5366 | else |
ab87f8c8 JL |
5367 | echo "configure: failed program was:" >&5 |
5368 | cat conftest.$ac_ext >&5 | |
5369 | rm -rf conftest* | |
71a94577 | 5370 | ac_cv_header_alloca_h=no |
ab87f8c8 JL |
5371 | fi |
5372 | rm -f conftest* | |
5373 | fi | |
71a94577 ZW |
5374 | |
5375 | echo "$ac_t""$ac_cv_header_alloca_h" 1>&6 | |
5376 | if test $ac_cv_header_alloca_h = yes; then | |
5377 | cat >> confdefs.h <<\EOF | |
5378 | #define HAVE_ALLOCA_H 1 | |
ab87f8c8 | 5379 | EOF |
71a94577 | 5380 | |
ab87f8c8 | 5381 | fi |
ab87f8c8 | 5382 | |
71a94577 | 5383 | echo $ac_n "checking for alloca""... $ac_c" 1>&6 |
b7f2fb96 | 5384 | echo "configure:5385: checking for alloca" >&5 |
71a94577 | 5385 | if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then |
ab87f8c8 JL |
5386 | echo $ac_n "(cached) $ac_c" 1>&6 |
5387 | else | |
5388 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 5389 | #line 5390 "configure" |
ab87f8c8 | 5390 | #include "confdefs.h" |
ab87f8c8 | 5391 | |
71a94577 ZW |
5392 | #ifdef __GNUC__ |
5393 | # define alloca __builtin_alloca | |
ab87f8c8 | 5394 | #else |
71a94577 ZW |
5395 | # ifdef _MSC_VER |
5396 | # include <malloc.h> | |
5397 | # define alloca _alloca | |
5398 | # else | |
5399 | # if HAVE_ALLOCA_H | |
5400 | # include <alloca.h> | |
5401 | # else | |
5402 | # ifdef _AIX | |
5403 | #pragma alloca | |
5404 | # else | |
5405 | # ifndef alloca /* predefined by HP cc +Olibcalls */ | |
5406 | char *alloca (); | |
5407 | # endif | |
5408 | # endif | |
5409 | # endif | |
5410 | # endif | |
ab87f8c8 JL |
5411 | #endif |
5412 | ||
71a94577 ZW |
5413 | int main() { |
5414 | char *p = (char *) alloca(1); | |
ab87f8c8 JL |
5415 | ; return 0; } |
5416 | EOF | |
b7f2fb96 | 5417 | if { (eval echo configure:5418: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5418 | rm -rf conftest* |
71a94577 | 5419 | ac_cv_func_alloca_works=yes |
ab87f8c8 JL |
5420 | else |
5421 | echo "configure: failed program was:" >&5 | |
5422 | cat conftest.$ac_ext >&5 | |
5423 | rm -rf conftest* | |
71a94577 | 5424 | ac_cv_func_alloca_works=no |
ab87f8c8 JL |
5425 | fi |
5426 | rm -f conftest* | |
5427 | fi | |
5428 | ||
71a94577 ZW |
5429 | echo "$ac_t""$ac_cv_func_alloca_works" 1>&6 |
5430 | if test $ac_cv_func_alloca_works = yes; then | |
5431 | cat >> confdefs.h <<\EOF | |
5432 | #define HAVE_ALLOCA 1 | |
ab87f8c8 | 5433 | EOF |
71a94577 ZW |
5434 | |
5435 | fi | |
5436 | ||
5437 | if test $ac_cv_func_alloca_works = no; then | |
5438 | # The SVR3 libPW and SVR4 libucb both contain incompatible functions | |
5439 | # that cause trouble. Some versions do not even contain alloca or | |
5440 | # contain a buggy version. If you still want to use their alloca, | |
5441 | # use ar to extract alloca.o from them instead of compiling alloca.c. | |
5442 | ALLOCA=alloca.${ac_objext} | |
5443 | cat >> confdefs.h <<\EOF | |
5444 | #define C_ALLOCA 1 | |
5445 | EOF | |
5446 | ||
5447 | ||
5448 | echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 | |
b7f2fb96 | 5449 | echo "configure:5450: checking whether alloca needs Cray hooks" >&5 |
71a94577 ZW |
5450 | if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then |
5451 | echo $ac_n "(cached) $ac_c" 1>&6 | |
ab87f8c8 | 5452 | else |
71a94577 | 5453 | cat > conftest.$ac_ext <<EOF |
b7f2fb96 | 5454 | #line 5455 "configure" |
71a94577 ZW |
5455 | #include "confdefs.h" |
5456 | #if defined(CRAY) && ! defined(CRAY2) | |
5457 | webecray | |
5458 | #else | |
5459 | wenotbecray | |
5460 | #endif | |
5461 | ||
5462 | EOF | |
5463 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
5464 | egrep "webecray" >/dev/null 2>&1; then | |
5465 | rm -rf conftest* | |
5466 | ac_cv_os_cray=yes | |
5467 | else | |
5468 | rm -rf conftest* | |
5469 | ac_cv_os_cray=no | |
ab87f8c8 | 5470 | fi |
71a94577 | 5471 | rm -f conftest* |
ab87f8c8 | 5472 | |
71a94577 | 5473 | fi |
ab87f8c8 | 5474 | |
71a94577 ZW |
5475 | echo "$ac_t""$ac_cv_os_cray" 1>&6 |
5476 | if test $ac_cv_os_cray = yes; then | |
5477 | for ac_func in _getb67 GETB67 getb67; do | |
5478 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
b7f2fb96 | 5479 | echo "configure:5480: checking for $ac_func" >&5 |
ab87f8c8 JL |
5480 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
5481 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5482 | else | |
5483 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 5484 | #line 5485 "configure" |
ab87f8c8 JL |
5485 | #include "confdefs.h" |
5486 | /* System header to define __stub macros and hopefully few prototypes, | |
5487 | which can conflict with char $ac_func(); below. */ | |
5488 | #include <assert.h> | |
5489 | /* Override any gcc2 internal prototype to avoid an error. */ | |
5490 | /* We use char because int might match the return type of a gcc2 | |
5491 | builtin and then its argument prototype would still apply. */ | |
5492 | char $ac_func(); | |
5493 | ||
5494 | int main() { | |
5495 | ||
5496 | /* The GNU C library defines this for functions which it implements | |
5497 | to always fail with ENOSYS. Some functions are actually named | |
5498 | something starting with __ and the normal name is an alias. */ | |
5499 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
5500 | choke me | |
5501 | #else | |
99b09ff3 | 5502 | $ac_func(); |
ab87f8c8 JL |
5503 | #endif |
5504 | ||
5505 | ; return 0; } | |
5506 | EOF | |
b7f2fb96 | 5507 | if { (eval echo configure:5508: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 JL |
5508 | rm -rf conftest* |
5509 | eval "ac_cv_func_$ac_func=yes" | |
5510 | else | |
5511 | echo "configure: failed program was:" >&5 | |
5512 | cat conftest.$ac_ext >&5 | |
5513 | rm -rf conftest* | |
5514 | eval "ac_cv_func_$ac_func=no" | |
5515 | fi | |
5516 | rm -f conftest* | |
5517 | fi | |
5518 | ||
5519 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
5520 | echo "$ac_t""yes" 1>&6 | |
ab87f8c8 | 5521 | cat >> confdefs.h <<EOF |
71a94577 | 5522 | #define CRAY_STACKSEG_END $ac_func |
ab87f8c8 | 5523 | EOF |
71a94577 ZW |
5524 | |
5525 | break | |
ab87f8c8 JL |
5526 | else |
5527 | echo "$ac_t""no" 1>&6 | |
5528 | fi | |
ab87f8c8 | 5529 | |
71a94577 ZW |
5530 | done |
5531 | fi | |
ab87f8c8 | 5532 | |
71a94577 | 5533 | echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 |
b7f2fb96 | 5534 | echo "configure:5535: checking stack direction for C alloca" >&5 |
71a94577 | 5535 | if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then |
ab87f8c8 | 5536 | echo $ac_n "(cached) $ac_c" 1>&6 |
71a94577 ZW |
5537 | else |
5538 | if test "$cross_compiling" = yes; then | |
5539 | ac_cv_c_stack_direction=0 | |
ab87f8c8 JL |
5540 | else |
5541 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 5542 | #line 5543 "configure" |
ab87f8c8 | 5543 | #include "confdefs.h" |
71a94577 ZW |
5544 | find_stack_direction () |
5545 | { | |
5546 | static char *addr = 0; | |
5547 | auto char dummy; | |
5548 | if (addr == 0) | |
5549 | { | |
5550 | addr = &dummy; | |
5551 | return find_stack_direction (); | |
5552 | } | |
5553 | else | |
5554 | return (&dummy > addr) ? 1 : -1; | |
5555 | } | |
5556 | main () | |
5557 | { | |
5558 | exit (find_stack_direction() < 0); | |
5559 | } | |
ab87f8c8 | 5560 | EOF |
b7f2fb96 | 5561 | if { (eval echo configure:5562: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
71a94577 ZW |
5562 | then |
5563 | ac_cv_c_stack_direction=1 | |
ab87f8c8 JL |
5564 | else |
5565 | echo "configure: failed program was:" >&5 | |
5566 | cat conftest.$ac_ext >&5 | |
71a94577 ZW |
5567 | rm -fr conftest* |
5568 | ac_cv_c_stack_direction=-1 | |
ab87f8c8 | 5569 | fi |
71a94577 | 5570 | rm -fr conftest* |
ab87f8c8 JL |
5571 | fi |
5572 | ||
71a94577 ZW |
5573 | fi |
5574 | ||
5575 | echo "$ac_t""$ac_cv_c_stack_direction" 1>&6 | |
5576 | cat >> confdefs.h <<EOF | |
5577 | #define STACK_DIRECTION $ac_cv_c_stack_direction | |
ab87f8c8 JL |
5578 | EOF |
5579 | ||
ab87f8c8 JL |
5580 | fi |
5581 | ||
ab87f8c8 | 5582 | |
71a94577 | 5583 | echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6 |
b7f2fb96 | 5584 | echo "configure:5585: checking whether we are using the GNU C Library 2.1 or newer" >&5 |
71a94577 ZW |
5585 | if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then |
5586 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5587 | else | |
5588 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 5589 | #line 5590 "configure" |
71a94577 | 5590 | #include "confdefs.h" |
ab87f8c8 | 5591 | |
71a94577 ZW |
5592 | #include <features.h> |
5593 | #ifdef __GNU_LIBRARY__ | |
5594 | #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) | |
5595 | Lucky GNU user | |
5596 | #endif | |
5597 | #endif | |
5598 | ||
ab87f8c8 | 5599 | EOF |
71a94577 ZW |
5600 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
5601 | egrep "Lucky GNU user" >/dev/null 2>&1; then | |
5602 | rm -rf conftest* | |
5603 | ac_cv_gnu_library_2_1=yes | |
ab87f8c8 | 5604 | else |
71a94577 ZW |
5605 | rm -rf conftest* |
5606 | ac_cv_gnu_library_2_1=no | |
ab87f8c8 | 5607 | fi |
71a94577 | 5608 | rm -f conftest* |
ab87f8c8 | 5609 | |
71a94577 ZW |
5610 | |
5611 | ||
5612 | fi | |
ab87f8c8 | 5613 | |
71a94577 ZW |
5614 | echo "$ac_t""$ac_cv_gnu_library_2_1" 1>&6 |
5615 | ||
5616 | GLIBC21="$ac_cv_gnu_library_2_1" | |
5617 | ||
ab87f8c8 | 5618 | |
71a94577 ZW |
5619 | |
5620 | for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h stddef.h \ | |
5621 | stdlib.h string.h unistd.h sys/param.h | |
5622 | do | |
5623 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` | |
5624 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
b7f2fb96 | 5625 | echo "configure:5626: checking for $ac_hdr" >&5 |
ab87f8c8 JL |
5626 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
5627 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5628 | else | |
5629 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 5630 | #line 5631 "configure" |
ab87f8c8 | 5631 | #include "confdefs.h" |
71a94577 | 5632 | #include <$ac_hdr> |
ab87f8c8 JL |
5633 | EOF |
5634 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
b7f2fb96 | 5635 | { (eval echo configure:5636: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 5636 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
ab87f8c8 JL |
5637 | if test -z "$ac_err"; then |
5638 | rm -rf conftest* | |
5639 | eval "ac_cv_header_$ac_safe=yes" | |
5640 | else | |
5641 | echo "$ac_err" >&5 | |
5642 | echo "configure: failed program was:" >&5 | |
5643 | cat conftest.$ac_ext >&5 | |
5644 | rm -rf conftest* | |
5645 | eval "ac_cv_header_$ac_safe=no" | |
5646 | fi | |
5647 | rm -f conftest* | |
5648 | fi | |
5649 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
5650 | echo "$ac_t""yes" 1>&6 | |
71a94577 ZW |
5651 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` |
5652 | cat >> confdefs.h <<EOF | |
5653 | #define $ac_tr_hdr 1 | |
ab87f8c8 | 5654 | EOF |
71a94577 | 5655 | |
ab87f8c8 | 5656 | else |
71a94577 | 5657 | echo "$ac_t""no" 1>&6 |
ab87f8c8 | 5658 | fi |
71a94577 | 5659 | done |
ab87f8c8 | 5660 | |
71a94577 ZW |
5661 | for ac_func in feof_unlocked fgets_unlocked getcwd getegid geteuid \ |
5662 | getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \ | |
5663 | strdup strtoul tsearch __argz_count __argz_stringify __argz_next | |
5664 | do | |
5665 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
b7f2fb96 | 5666 | echo "configure:5667: checking for $ac_func" >&5 |
71a94577 | 5667 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
ab87f8c8 JL |
5668 | echo $ac_n "(cached) $ac_c" 1>&6 |
5669 | else | |
71a94577 | 5670 | cat > conftest.$ac_ext <<EOF |
b7f2fb96 | 5671 | #line 5672 "configure" |
ab87f8c8 | 5672 | #include "confdefs.h" |
71a94577 ZW |
5673 | /* System header to define __stub macros and hopefully few prototypes, |
5674 | which can conflict with char $ac_func(); below. */ | |
5675 | #include <assert.h> | |
ab87f8c8 JL |
5676 | /* Override any gcc2 internal prototype to avoid an error. */ |
5677 | /* We use char because int might match the return type of a gcc2 | |
5678 | builtin and then its argument prototype would still apply. */ | |
71a94577 | 5679 | char $ac_func(); |
ab87f8c8 JL |
5680 | |
5681 | int main() { | |
71a94577 ZW |
5682 | |
5683 | /* The GNU C library defines this for functions which it implements | |
5684 | to always fail with ENOSYS. Some functions are actually named | |
5685 | something starting with __ and the normal name is an alias. */ | |
5686 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
5687 | choke me | |
5688 | #else | |
5689 | $ac_func(); | |
5690 | #endif | |
5691 | ||
ab87f8c8 JL |
5692 | ; return 0; } |
5693 | EOF | |
b7f2fb96 | 5694 | if { (eval echo configure:5695: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5695 | rm -rf conftest* |
71a94577 | 5696 | eval "ac_cv_func_$ac_func=yes" |
ab87f8c8 JL |
5697 | else |
5698 | echo "configure: failed program was:" >&5 | |
5699 | cat conftest.$ac_ext >&5 | |
5700 | rm -rf conftest* | |
71a94577 | 5701 | eval "ac_cv_func_$ac_func=no" |
ab87f8c8 JL |
5702 | fi |
5703 | rm -f conftest* | |
ab87f8c8 | 5704 | fi |
71a94577 ZW |
5705 | |
5706 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
ab87f8c8 | 5707 | echo "$ac_t""yes" 1>&6 |
71a94577 ZW |
5708 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
5709 | cat >> confdefs.h <<EOF | |
5710 | #define $ac_tr_func 1 | |
5711 | EOF | |
5712 | ||
ab87f8c8 | 5713 | else |
71a94577 ZW |
5714 | echo "$ac_t""no" 1>&6 |
5715 | fi | |
5716 | done | |
5717 | ||
5718 | ||
5719 | ||
5720 | ||
b7f2fb96 | 5721 | am_cv_lib_iconv_ldpath= |
71a94577 ZW |
5722 | # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. |
5723 | if test "${with_libiconv_prefix+set}" = set; then | |
5724 | withval="$with_libiconv_prefix" | |
5725 | ||
5726 | for dir in `echo "$withval" | tr : ' '`; do | |
5727 | if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi | |
b7f2fb96 | 5728 | if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi |
71a94577 ZW |
5729 | done |
5730 | ||
5731 | fi | |
ab87f8c8 | 5732 | |
71a94577 ZW |
5733 | |
5734 | echo $ac_n "checking for iconv""... $ac_c" 1>&6 | |
b7f2fb96 | 5735 | echo "configure:5736: checking for iconv" >&5 |
71a94577 ZW |
5736 | if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then |
5737 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5738 | else | |
5739 | ||
5740 | am_cv_func_iconv="no, consider installing GNU libiconv" | |
5741 | am_cv_lib_iconv=no | |
5742 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 5743 | #line 5744 "configure" |
71a94577 ZW |
5744 | #include "confdefs.h" |
5745 | #include <stdlib.h> | |
5746 | #include <iconv.h> | |
ab87f8c8 | 5747 | int main() { |
71a94577 ZW |
5748 | iconv_t cd = iconv_open("",""); |
5749 | iconv(cd,NULL,NULL,NULL,NULL); | |
5750 | iconv_close(cd); | |
ab87f8c8 JL |
5751 | ; return 0; } |
5752 | EOF | |
b7f2fb96 | 5753 | if { (eval echo configure:5754: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5754 | rm -rf conftest* |
71a94577 | 5755 | am_cv_func_iconv=yes |
ab87f8c8 JL |
5756 | else |
5757 | echo "configure: failed program was:" >&5 | |
5758 | cat conftest.$ac_ext >&5 | |
ab87f8c8 JL |
5759 | fi |
5760 | rm -f conftest* | |
71a94577 ZW |
5761 | if test "$am_cv_func_iconv" != yes; then |
5762 | am_save_LIBS="$LIBS" | |
b7f2fb96 | 5763 | LIBS="$LIBS $am_cv_libiconv_ldpath -liconv" |
71a94577 | 5764 | cat > conftest.$ac_ext <<EOF |
b7f2fb96 | 5765 | #line 5766 "configure" |
71a94577 ZW |
5766 | #include "confdefs.h" |
5767 | #include <stdlib.h> | |
5768 | #include <iconv.h> | |
5769 | int main() { | |
5770 | iconv_t cd = iconv_open("",""); | |
5771 | iconv(cd,NULL,NULL,NULL,NULL); | |
5772 | iconv_close(cd); | |
5773 | ; return 0; } | |
5774 | EOF | |
b7f2fb96 | 5775 | if { (eval echo configure:5776: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
71a94577 ZW |
5776 | rm -rf conftest* |
5777 | am_cv_lib_iconv=yes | |
5778 | am_cv_func_iconv=yes | |
ab87f8c8 | 5779 | else |
71a94577 ZW |
5780 | echo "configure: failed program was:" >&5 |
5781 | cat conftest.$ac_ext >&5 | |
ab87f8c8 | 5782 | fi |
71a94577 ZW |
5783 | rm -f conftest* |
5784 | LIBS="$am_save_LIBS" | |
5785 | fi | |
5786 | ||
ab87f8c8 JL |
5787 | fi |
5788 | ||
71a94577 ZW |
5789 | echo "$ac_t""$am_cv_func_iconv" 1>&6 |
5790 | if test "$am_cv_func_iconv" = yes; then | |
5791 | cat >> confdefs.h <<\EOF | |
5792 | #define HAVE_ICONV 1 | |
5793 | EOF | |
5794 | ||
5795 | echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6 | |
b7f2fb96 | 5796 | echo "configure:5797: checking for iconv declaration" >&5 |
71a94577 ZW |
5797 | if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then |
5798 | echo $ac_n "(cached) $ac_c" 1>&6 | |
ab87f8c8 | 5799 | else |
71a94577 ZW |
5800 | |
5801 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 5802 | #line 5803 "configure" |
71a94577 | 5803 | #include "confdefs.h" |
ab87f8c8 | 5804 | |
71a94577 ZW |
5805 | #include <stdlib.h> |
5806 | #include <iconv.h> | |
5807 | extern | |
5808 | #ifdef __cplusplus | |
5809 | "C" | |
5810 | #endif | |
5811 | #if defined(__STDC__) || defined(__cplusplus) | |
5812 | size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); | |
5813 | #else | |
5814 | size_t iconv(); | |
5815 | #endif | |
ab87f8c8 | 5816 | |
71a94577 | 5817 | int main() { |
380a627a | 5818 | |
71a94577 | 5819 | ; return 0; } |
ab87f8c8 | 5820 | EOF |
b7f2fb96 | 5821 | if { (eval echo configure:5822: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
71a94577 ZW |
5822 | rm -rf conftest* |
5823 | am_cv_proto_iconv_arg1="" | |
ab87f8c8 | 5824 | else |
71a94577 ZW |
5825 | echo "configure: failed program was:" >&5 |
5826 | cat conftest.$ac_ext >&5 | |
5827 | rm -rf conftest* | |
5828 | am_cv_proto_iconv_arg1="const" | |
ab87f8c8 | 5829 | fi |
71a94577 ZW |
5830 | rm -f conftest* |
5831 | am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" | |
ab87f8c8 | 5832 | fi |
71a94577 ZW |
5833 | |
5834 | am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` | |
5835 | echo "$ac_t""${ac_t:- | |
5836 | }$am_cv_proto_iconv" 1>&6 | |
5837 | cat >> confdefs.h <<EOF | |
5838 | #define ICONV_CONST $am_cv_proto_iconv_arg1 | |
5839 | EOF | |
5840 | ||
5841 | fi | |
5842 | LIBICONV= | |
5843 | if test "$am_cv_lib_iconv" = yes; then | |
b7f2fb96 | 5844 | LIBICONV="$am_cv_lib_iconv_ldpath -liconv" |
71a94577 ZW |
5845 | fi |
5846 | ||
5847 | ||
5848 | ||
5849 | echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6 | |
b7f2fb96 | 5850 | echo "configure:5851: checking for nl_langinfo and CODESET" >&5 |
71a94577 | 5851 | if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then |
ab87f8c8 JL |
5852 | echo $ac_n "(cached) $ac_c" 1>&6 |
5853 | else | |
5854 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 5855 | #line 5856 "configure" |
ab87f8c8 | 5856 | #include "confdefs.h" |
71a94577 | 5857 | #include <langinfo.h> |
ab87f8c8 | 5858 | int main() { |
71a94577 | 5859 | char* cs = nl_langinfo(CODESET); |
ab87f8c8 JL |
5860 | ; return 0; } |
5861 | EOF | |
b7f2fb96 | 5862 | if { (eval echo configure:5863: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5863 | rm -rf conftest* |
71a94577 | 5864 | am_cv_langinfo_codeset=yes |
ab87f8c8 JL |
5865 | else |
5866 | echo "configure: failed program was:" >&5 | |
5867 | cat conftest.$ac_ext >&5 | |
5868 | rm -rf conftest* | |
71a94577 | 5869 | am_cv_langinfo_codeset=no |
ab87f8c8 JL |
5870 | fi |
5871 | rm -f conftest* | |
71a94577 | 5872 | |
ab87f8c8 JL |
5873 | fi |
5874 | ||
71a94577 ZW |
5875 | echo "$ac_t""$am_cv_langinfo_codeset" 1>&6 |
5876 | if test $am_cv_langinfo_codeset = yes; then | |
5877 | cat >> confdefs.h <<\EOF | |
5878 | #define HAVE_LANGINFO_CODESET 1 | |
ab87f8c8 | 5879 | EOF |
ab87f8c8 | 5880 | |
71a94577 ZW |
5881 | fi |
5882 | ||
5883 | if test $ac_cv_header_locale_h = yes; then | |
5884 | echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6 | |
b7f2fb96 | 5885 | echo "configure:5886: checking for LC_MESSAGES" >&5 |
71a94577 | 5886 | if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then |
ab87f8c8 JL |
5887 | echo $ac_n "(cached) $ac_c" 1>&6 |
5888 | else | |
71a94577 | 5889 | cat > conftest.$ac_ext <<EOF |
b7f2fb96 | 5890 | #line 5891 "configure" |
71a94577 ZW |
5891 | #include "confdefs.h" |
5892 | #include <locale.h> | |
5893 | int main() { | |
5894 | return LC_MESSAGES | |
5895 | ; return 0; } | |
5896 | EOF | |
b7f2fb96 | 5897 | if { (eval echo configure:5898: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
71a94577 ZW |
5898 | rm -rf conftest* |
5899 | am_cv_val_LC_MESSAGES=yes | |
5900 | else | |
5901 | echo "configure: failed program was:" >&5 | |
5902 | cat conftest.$ac_ext >&5 | |
5903 | rm -rf conftest* | |
5904 | am_cv_val_LC_MESSAGES=no | |
5905 | fi | |
5906 | rm -f conftest* | |
5907 | fi | |
5908 | ||
5909 | echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6 | |
5910 | if test $am_cv_val_LC_MESSAGES = yes; then | |
5911 | cat >> confdefs.h <<\EOF | |
5912 | #define HAVE_LC_MESSAGES 1 | |
5913 | EOF | |
5914 | ||
ab87f8c8 | 5915 | fi |
71a94577 ZW |
5916 | fi |
5917 | echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6 | |
b7f2fb96 | 5918 | echo "configure:5919: checking whether NLS is requested" >&5 |
71a94577 ZW |
5919 | # Check whether --enable-nls or --disable-nls was given. |
5920 | if test "${enable_nls+set}" = set; then | |
5921 | enableval="$enable_nls" | |
5922 | USE_NLS=$enableval | |
5923 | else | |
5924 | USE_NLS=yes | |
ab87f8c8 | 5925 | fi |
71a94577 ZW |
5926 | |
5927 | echo "$ac_t""$USE_NLS" 1>&6 | |
5928 | ||
5929 | ||
5930 | BUILD_INCLUDED_LIBINTL=no | |
5931 | USE_INCLUDED_LIBINTL=no | |
5932 | INTLLIBS= | |
77c06844 | 5933 | INTLDEPS= |
71a94577 ZW |
5934 | |
5935 | if test "$USE_NLS" = "yes"; then | |
5936 | cat >> confdefs.h <<\EOF | |
5937 | #define ENABLE_NLS 1 | |
5938 | EOF | |
5939 | ||
5940 | echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6 | |
b7f2fb96 | 5941 | echo "configure:5942: checking whether included gettext is requested" >&5 |
71a94577 ZW |
5942 | # Check whether --with-included-gettext or --without-included-gettext was given. |
5943 | if test "${with_included_gettext+set}" = set; then | |
5944 | withval="$with_included_gettext" | |
5945 | nls_cv_force_use_gnu_gettext=$withval | |
ab87f8c8 | 5946 | else |
71a94577 | 5947 | nls_cv_force_use_gnu_gettext=no |
ab87f8c8 JL |
5948 | fi |
5949 | ||
71a94577 ZW |
5950 | echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6 |
5951 | ||
5952 | nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" | |
5953 | if test "$nls_cv_force_use_gnu_gettext" != "yes"; then | |
5954 | CATOBJEXT=NONE | |
5955 | ||
5956 | ||
5957 | ||
5958 | ||
5959 | ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'` | |
5960 | echo $ac_n "checking for libintl.h""... $ac_c" 1>&6 | |
b7f2fb96 | 5961 | echo "configure:5962: checking for libintl.h" >&5 |
71a94577 | 5962 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
ab87f8c8 JL |
5963 | echo $ac_n "(cached) $ac_c" 1>&6 |
5964 | else | |
71a94577 | 5965 | cat > conftest.$ac_ext <<EOF |
b7f2fb96 | 5966 | #line 5967 "configure" |
71a94577 ZW |
5967 | #include "confdefs.h" |
5968 | #include <libintl.h> | |
5969 | EOF | |
5970 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
b7f2fb96 | 5971 | { (eval echo configure:5972: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
71a94577 ZW |
5972 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
5973 | if test -z "$ac_err"; then | |
5974 | rm -rf conftest* | |
5975 | eval "ac_cv_header_$ac_safe=yes" | |
ab87f8c8 | 5976 | else |
71a94577 ZW |
5977 | echo "$ac_err" >&5 |
5978 | echo "configure: failed program was:" >&5 | |
5979 | cat conftest.$ac_ext >&5 | |
5980 | rm -rf conftest* | |
5981 | eval "ac_cv_header_$ac_safe=no" | |
ab87f8c8 | 5982 | fi |
71a94577 ZW |
5983 | rm -f conftest* |
5984 | fi | |
5985 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
5986 | echo "$ac_t""yes" 1>&6 | |
191bf464 ZW |
5987 | cat >> confdefs.h <<\EOF |
5988 | #define HAVE_LIBINTL_H 1 | |
5989 | EOF | |
5990 | ||
5991 | echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6 | |
b7f2fb96 | 5992 | echo "configure:5993: checking for GNU gettext in libc" >&5 |
71a94577 ZW |
5993 | if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then |
5994 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5995 | else | |
5996 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 5997 | #line 5998 "configure" |
ab87f8c8 | 5998 | #include "confdefs.h" |
71a94577 | 5999 | #include <libintl.h> |
ab87f8c8 | 6000 | extern int _nl_msg_cat_cntr; |
71a94577 ZW |
6001 | int main() { |
6002 | bindtextdomain ("", ""); | |
6003 | return (int) gettext ("") + _nl_msg_cat_cntr | |
ab87f8c8 JL |
6004 | ; return 0; } |
6005 | EOF | |
b7f2fb96 | 6006 | if { (eval echo configure:6007: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 6007 | rm -rf conftest* |
71a94577 | 6008 | gt_cv_func_gnugettext1_libc=yes |
ab87f8c8 JL |
6009 | else |
6010 | echo "configure: failed program was:" >&5 | |
6011 | cat conftest.$ac_ext >&5 | |
6012 | rm -rf conftest* | |
71a94577 | 6013 | gt_cv_func_gnugettext1_libc=no |
ab87f8c8 JL |
6014 | fi |
6015 | rm -f conftest* | |
ab87f8c8 JL |
6016 | fi |
6017 | ||
71a94577 | 6018 | echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6 |
ab87f8c8 | 6019 | |
71a94577 ZW |
6020 | if test "$gt_cv_func_gnugettext1_libc" != "yes"; then |
6021 | echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6 | |
b7f2fb96 | 6022 | echo "configure:6023: checking for GNU gettext in libintl" >&5 |
71a94577 | 6023 | if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then |
ab87f8c8 JL |
6024 | echo $ac_n "(cached) $ac_c" 1>&6 |
6025 | else | |
71a94577 ZW |
6026 | gt_save_LIBS="$LIBS" |
6027 | LIBS="$LIBS -lintl $LIBICONV" | |
6028 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 6029 | #line 6030 "configure" |
ab87f8c8 | 6030 | #include "confdefs.h" |
71a94577 ZW |
6031 | #include <libintl.h> |
6032 | extern int _nl_msg_cat_cntr; | |
ab87f8c8 | 6033 | int main() { |
71a94577 ZW |
6034 | bindtextdomain ("", ""); |
6035 | return (int) gettext ("") + _nl_msg_cat_cntr | |
ab87f8c8 JL |
6036 | ; return 0; } |
6037 | EOF | |
b7f2fb96 | 6038 | if { (eval echo configure:6039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 6039 | rm -rf conftest* |
71a94577 | 6040 | gt_cv_func_gnugettext1_libintl=yes |
ab87f8c8 JL |
6041 | else |
6042 | echo "configure: failed program was:" >&5 | |
6043 | cat conftest.$ac_ext >&5 | |
6044 | rm -rf conftest* | |
71a94577 | 6045 | gt_cv_func_gnugettext1_libintl=no |
ab87f8c8 JL |
6046 | fi |
6047 | rm -f conftest* | |
71a94577 | 6048 | LIBS="$gt_save_LIBS" |
ab87f8c8 | 6049 | fi |
71a94577 ZW |
6050 | |
6051 | echo "$ac_t""$gt_cv_func_gnugettext1_libintl" 1>&6 | |
6052 | fi | |
6053 | ||
6054 | if test "$gt_cv_func_gnugettext1_libc" = "yes" \ | |
6055 | || { test "$gt_cv_func_gnugettext1_libintl" = "yes" \ | |
6056 | && test "$PACKAGE" != gettext; }; then | |
6057 | cat >> confdefs.h <<\EOF | |
6058 | #define HAVE_GETTEXT 1 | |
ab87f8c8 JL |
6059 | EOF |
6060 | ||
ab87f8c8 | 6061 | |
71a94577 ZW |
6062 | if test "$gt_cv_func_gnugettext1_libintl" = "yes"; then |
6063 | INTLLIBS="-lintl $LIBICONV" | |
6064 | fi | |
ab87f8c8 | 6065 | |
71a94577 ZW |
6066 | gt_save_LIBS="$LIBS" |
6067 | LIBS="$LIBS $INTLLIBS" | |
6068 | for ac_func in dcgettext | |
6069 | do | |
6070 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
b7f2fb96 | 6071 | echo "configure:6072: checking for $ac_func" >&5 |
71a94577 | 6072 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
ab87f8c8 JL |
6073 | echo $ac_n "(cached) $ac_c" 1>&6 |
6074 | else | |
6075 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 6076 | #line 6077 "configure" |
ab87f8c8 JL |
6077 | #include "confdefs.h" |
6078 | /* System header to define __stub macros and hopefully few prototypes, | |
71a94577 | 6079 | which can conflict with char $ac_func(); below. */ |
ab87f8c8 JL |
6080 | #include <assert.h> |
6081 | /* Override any gcc2 internal prototype to avoid an error. */ | |
6082 | /* We use char because int might match the return type of a gcc2 | |
6083 | builtin and then its argument prototype would still apply. */ | |
71a94577 | 6084 | char $ac_func(); |
ab87f8c8 JL |
6085 | |
6086 | int main() { | |
6087 | ||
6088 | /* The GNU C library defines this for functions which it implements | |
6089 | to always fail with ENOSYS. Some functions are actually named | |
6090 | something starting with __ and the normal name is an alias. */ | |
71a94577 | 6091 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) |
ab87f8c8 JL |
6092 | choke me |
6093 | #else | |
71a94577 | 6094 | $ac_func(); |
ab87f8c8 JL |
6095 | #endif |
6096 | ||
6097 | ; return 0; } | |
6098 | EOF | |
b7f2fb96 | 6099 | if { (eval echo configure:6100: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 6100 | rm -rf conftest* |
71a94577 | 6101 | eval "ac_cv_func_$ac_func=yes" |
ab87f8c8 JL |
6102 | else |
6103 | echo "configure: failed program was:" >&5 | |
6104 | cat conftest.$ac_ext >&5 | |
6105 | rm -rf conftest* | |
71a94577 | 6106 | eval "ac_cv_func_$ac_func=no" |
ab87f8c8 JL |
6107 | fi |
6108 | rm -f conftest* | |
6109 | fi | |
6110 | ||
71a94577 | 6111 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
ab87f8c8 | 6112 | echo "$ac_t""yes" 1>&6 |
71a94577 ZW |
6113 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
6114 | cat >> confdefs.h <<EOF | |
6115 | #define $ac_tr_func 1 | |
ab87f8c8 | 6116 | EOF |
71a94577 ZW |
6117 | |
6118 | else | |
6119 | echo "$ac_t""no" 1>&6 | |
6120 | fi | |
6121 | done | |
ab87f8c8 | 6122 | |
71a94577 ZW |
6123 | LIBS="$gt_save_LIBS" |
6124 | ||
6125 | # Extract the first word of "msgfmt", so it can be a program name with args. | |
6126 | set dummy msgfmt; ac_word=$2 | |
ab87f8c8 | 6127 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
b7f2fb96 | 6128 | echo "configure:6129: checking for $ac_word" >&5 |
71a94577 | 6129 | if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then |
ab87f8c8 JL |
6130 | echo $ac_n "(cached) $ac_c" 1>&6 |
6131 | else | |
71a94577 | 6132 | case "$MSGFMT" in |
ab87f8c8 | 6133 | /*) |
71a94577 | 6134 | ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. |
ab87f8c8 JL |
6135 | ;; |
6136 | *) | |
71a94577 ZW |
6137 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" |
6138 | for ac_dir in $PATH; do | |
ab87f8c8 JL |
6139 | test -z "$ac_dir" && ac_dir=. |
6140 | if test -f $ac_dir/$ac_word; then | |
71a94577 ZW |
6141 | if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then |
6142 | ac_cv_path_MSGFMT="$ac_dir/$ac_word" | |
6143 | break | |
6144 | fi | |
ab87f8c8 JL |
6145 | fi |
6146 | done | |
6147 | IFS="$ac_save_ifs" | |
71a94577 | 6148 | test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" |
ab87f8c8 JL |
6149 | ;; |
6150 | esac | |
6151 | fi | |
71a94577 ZW |
6152 | MSGFMT="$ac_cv_path_MSGFMT" |
6153 | if test "$MSGFMT" != ":"; then | |
6154 | echo "$ac_t""$MSGFMT" 1>&6 | |
ab87f8c8 JL |
6155 | else |
6156 | echo "$ac_t""no" 1>&6 | |
6157 | fi | |
71a94577 ZW |
6158 | |
6159 | # Extract the first word of "gmsgfmt", so it can be a program name with args. | |
ab87f8c8 JL |
6160 | set dummy gmsgfmt; ac_word=$2 |
6161 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
b7f2fb96 | 6162 | echo "configure:6163: checking for $ac_word" >&5 |
71a94577 | 6163 | if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then |
ab87f8c8 JL |
6164 | echo $ac_n "(cached) $ac_c" 1>&6 |
6165 | else | |
6166 | case "$GMSGFMT" in | |
6167 | /*) | |
71a94577 | 6168 | ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. |
ab87f8c8 JL |
6169 | ;; |
6170 | ?:/*) | |
71a94577 | 6171 | ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path. |
ab87f8c8 JL |
6172 | ;; |
6173 | *) | |
cd9e5e7c | 6174 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
b27d2bd5 MK |
6175 | ac_dummy="$PATH" |
6176 | for ac_dir in $ac_dummy; do | |
ab87f8c8 JL |
6177 | test -z "$ac_dir" && ac_dir=. |
6178 | if test -f $ac_dir/$ac_word; then | |
71a94577 | 6179 | ac_cv_path_GMSGFMT="$ac_dir/$ac_word" |
ab87f8c8 JL |
6180 | break |
6181 | fi | |
6182 | done | |
6183 | IFS="$ac_save_ifs" | |
71a94577 | 6184 | test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" |
ab87f8c8 JL |
6185 | ;; |
6186 | esac | |
6187 | fi | |
71a94577 | 6188 | GMSGFMT="$ac_cv_path_GMSGFMT" |
ab87f8c8 JL |
6189 | if test -n "$GMSGFMT"; then |
6190 | echo "$ac_t""$GMSGFMT" 1>&6 | |
6191 | else | |
6192 | echo "$ac_t""no" 1>&6 | |
6193 | fi | |
6194 | ||
ab87f8c8 | 6195 | |
71a94577 | 6196 | # Extract the first word of "xgettext", so it can be a program name with args. |
ab87f8c8 JL |
6197 | set dummy xgettext; ac_word=$2 |
6198 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
b7f2fb96 | 6199 | echo "configure:6200: checking for $ac_word" >&5 |
71a94577 | 6200 | if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then |
ab87f8c8 JL |
6201 | echo $ac_n "(cached) $ac_c" 1>&6 |
6202 | else | |
6203 | case "$XGETTEXT" in | |
6204 | /*) | |
71a94577 | 6205 | ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. |
ab87f8c8 JL |
6206 | ;; |
6207 | *) | |
6208 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
6209 | for ac_dir in $PATH; do | |
6210 | test -z "$ac_dir" && ac_dir=. | |
6211 | if test -f $ac_dir/$ac_word; then | |
71a94577 ZW |
6212 | if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then |
6213 | ac_cv_path_XGETTEXT="$ac_dir/$ac_word" | |
ab87f8c8 JL |
6214 | break |
6215 | fi | |
6216 | fi | |
6217 | done | |
6218 | IFS="$ac_save_ifs" | |
71a94577 | 6219 | test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" |
ab87f8c8 JL |
6220 | ;; |
6221 | esac | |
6222 | fi | |
71a94577 ZW |
6223 | XGETTEXT="$ac_cv_path_XGETTEXT" |
6224 | if test "$XGETTEXT" != ":"; then | |
ab87f8c8 JL |
6225 | echo "$ac_t""$XGETTEXT" 1>&6 |
6226 | else | |
6227 | echo "$ac_t""no" 1>&6 | |
6228 | fi | |
6229 | ||
71a94577 ZW |
6230 | |
6231 | CATOBJEXT=.gmo | |
6232 | fi | |
6233 | ||
ab87f8c8 JL |
6234 | else |
6235 | echo "$ac_t""no" 1>&6 | |
6236 | fi | |
6237 | ||
ab87f8c8 JL |
6238 | |
6239 | if test "$CATOBJEXT" = "NONE"; then | |
6240 | nls_cv_use_gnu_gettext=yes | |
6241 | fi | |
6242 | fi | |
6243 | ||
6244 | if test "$nls_cv_use_gnu_gettext" = "yes"; then | |
6245 | INTLOBJS="\$(GETTOBJS)" | |
6246 | # Extract the first word of "msgfmt", so it can be a program name with args. | |
6247 | set dummy msgfmt; ac_word=$2 | |
6248 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
b7f2fb96 | 6249 | echo "configure:6250: checking for $ac_word" >&5 |
71a94577 | 6250 | if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then |
ab87f8c8 JL |
6251 | echo $ac_n "(cached) $ac_c" 1>&6 |
6252 | else | |
6253 | case "$MSGFMT" in | |
6254 | /*) | |
71a94577 | 6255 | ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. |
ab87f8c8 JL |
6256 | ;; |
6257 | *) | |
6258 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
6259 | for ac_dir in $PATH; do | |
6260 | test -z "$ac_dir" && ac_dir=. | |
6261 | if test -f $ac_dir/$ac_word; then | |
71a94577 ZW |
6262 | if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then |
6263 | ac_cv_path_MSGFMT="$ac_dir/$ac_word" | |
ab87f8c8 JL |
6264 | break |
6265 | fi | |
6266 | fi | |
6267 | done | |
6268 | IFS="$ac_save_ifs" | |
71a94577 | 6269 | test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" |
ab87f8c8 JL |
6270 | ;; |
6271 | esac | |
6272 | fi | |
71a94577 ZW |
6273 | MSGFMT="$ac_cv_path_MSGFMT" |
6274 | if test "$MSGFMT" != ":"; then | |
ab87f8c8 JL |
6275 | echo "$ac_t""$MSGFMT" 1>&6 |
6276 | else | |
6277 | echo "$ac_t""no" 1>&6 | |
6278 | fi | |
6279 | ||
6280 | # Extract the first word of "gmsgfmt", so it can be a program name with args. | |
6281 | set dummy gmsgfmt; ac_word=$2 | |
6282 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
b7f2fb96 | 6283 | echo "configure:6284: checking for $ac_word" >&5 |
71a94577 | 6284 | if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then |
ab87f8c8 JL |
6285 | echo $ac_n "(cached) $ac_c" 1>&6 |
6286 | else | |
6287 | case "$GMSGFMT" in | |
6288 | /*) | |
71a94577 | 6289 | ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. |
ab87f8c8 JL |
6290 | ;; |
6291 | ?:/*) | |
71a94577 | 6292 | ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path. |
ab87f8c8 JL |
6293 | ;; |
6294 | *) | |
cd9e5e7c | 6295 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
b27d2bd5 MK |
6296 | ac_dummy="$PATH" |
6297 | for ac_dir in $ac_dummy; do | |
ab87f8c8 JL |
6298 | test -z "$ac_dir" && ac_dir=. |
6299 | if test -f $ac_dir/$ac_word; then | |
71a94577 | 6300 | ac_cv_path_GMSGFMT="$ac_dir/$ac_word" |
ab87f8c8 JL |
6301 | break |
6302 | fi | |
6303 | done | |
6304 | IFS="$ac_save_ifs" | |
71a94577 | 6305 | test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" |
ab87f8c8 JL |
6306 | ;; |
6307 | esac | |
6308 | fi | |
71a94577 | 6309 | GMSGFMT="$ac_cv_path_GMSGFMT" |
ab87f8c8 JL |
6310 | if test -n "$GMSGFMT"; then |
6311 | echo "$ac_t""$GMSGFMT" 1>&6 | |
6312 | else | |
6313 | echo "$ac_t""no" 1>&6 | |
6314 | fi | |
6315 | ||
6316 | # Extract the first word of "xgettext", so it can be a program name with args. | |
6317 | set dummy xgettext; ac_word=$2 | |
6318 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
b7f2fb96 | 6319 | echo "configure:6320: checking for $ac_word" >&5 |
71a94577 | 6320 | if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then |
ab87f8c8 JL |
6321 | echo $ac_n "(cached) $ac_c" 1>&6 |
6322 | else | |
6323 | case "$XGETTEXT" in | |
6324 | /*) | |
71a94577 | 6325 | ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. |
ab87f8c8 JL |
6326 | ;; |
6327 | *) | |
6328 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
6329 | for ac_dir in $PATH; do | |
6330 | test -z "$ac_dir" && ac_dir=. | |
6331 | if test -f $ac_dir/$ac_word; then | |
71a94577 ZW |
6332 | if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then |
6333 | ac_cv_path_XGETTEXT="$ac_dir/$ac_word" | |
ab87f8c8 JL |
6334 | break |
6335 | fi | |
6336 | fi | |
6337 | done | |
6338 | IFS="$ac_save_ifs" | |
71a94577 | 6339 | test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" |
ab87f8c8 JL |
6340 | ;; |
6341 | esac | |
6342 | fi | |
71a94577 ZW |
6343 | XGETTEXT="$ac_cv_path_XGETTEXT" |
6344 | if test "$XGETTEXT" != ":"; then | |
ab87f8c8 JL |
6345 | echo "$ac_t""$XGETTEXT" 1>&6 |
6346 | else | |
6347 | echo "$ac_t""no" 1>&6 | |
6348 | fi | |
6349 | ||
6350 | ||
71a94577 | 6351 | BUILD_INCLUDED_LIBINTL=yes |
ab87f8c8 JL |
6352 | USE_INCLUDED_LIBINTL=yes |
6353 | CATOBJEXT=.gmo | |
71a94577 | 6354 | INTLLIBS="\$(top_builddir)/intl/libintl.a $LIBICONV" |
77c06844 | 6355 | INTLDEPS="\$(top_builddir)/intl/libintl.a" |
71a94577 ZW |
6356 | LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'` |
6357 | fi | |
6358 | ||
6359 | if test "$GMSGFMT" != ":"; then | |
6360 | if $GMSGFMT --statistics /dev/null >/dev/null 2>&1; then | |
6361 | : ; | |
6362 | else | |
6363 | echo "$ac_t""found msgfmt program is not GNU msgfmt; ignore it" 1>&6 | |
6364 | GMSGFMT=":" | |
6365 | fi | |
ab87f8c8 JL |
6366 | fi |
6367 | ||
71a94577 ZW |
6368 | if test "$XGETTEXT" != ":"; then |
6369 | if $XGETTEXT --omit-header /dev/null >/dev/null 2>&1; then | |
ab87f8c8 JL |
6370 | : ; |
6371 | else | |
6372 | echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6 | |
6373 | XGETTEXT=":" | |
6374 | fi | |
6375 | fi | |
6376 | ||
71a94577 ZW |
6377 | POSUB=po |
6378 | fi | |
6379 | ||
17297c41 PT |
6380 | |
6381 | ||
71a94577 ZW |
6382 | if test "$PACKAGE" = gettext; then |
6383 | BUILD_INCLUDED_LIBINTL=yes | |
ab87f8c8 | 6384 | fi |
ab87f8c8 | 6385 | |
71a94577 ZW |
6386 | for ac_prog in bison |
6387 | do | |
6388 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
6389 | set dummy $ac_prog; ac_word=$2 | |
6390 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
b7f2fb96 | 6391 | echo "configure:6392: checking for $ac_word" >&5 |
71a94577 ZW |
6392 | if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then |
6393 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6394 | else | |
6395 | if test -n "$INTLBISON"; then | |
6396 | ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test. | |
6397 | else | |
6398 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
6399 | ac_dummy="$PATH" | |
6400 | for ac_dir in $ac_dummy; do | |
6401 | test -z "$ac_dir" && ac_dir=. | |
6402 | if test -f $ac_dir/$ac_word; then | |
6403 | ac_cv_prog_INTLBISON="$ac_prog" | |
6404 | break | |
6405 | fi | |
6406 | done | |
6407 | IFS="$ac_save_ifs" | |
6408 | fi | |
6409 | fi | |
6410 | INTLBISON="$ac_cv_prog_INTLBISON" | |
6411 | if test -n "$INTLBISON"; then | |
6412 | echo "$ac_t""$INTLBISON" 1>&6 | |
6413 | else | |
6414 | echo "$ac_t""no" 1>&6 | |
6415 | fi | |
6416 | ||
6417 | test -n "$INTLBISON" && break | |
6418 | done | |
ab87f8c8 | 6419 | |
71a94577 ZW |
6420 | if test -z "$INTLBISON"; then |
6421 | ac_verc_fail=yes | |
6422 | else | |
6423 | echo $ac_n "checking version of bison""... $ac_c" 1>&6 | |
b7f2fb96 | 6424 | echo "configure:6425: checking version of bison" >&5 |
71a94577 ZW |
6425 | ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'` |
6426 | case $ac_prog_version in | |
6427 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
6428 | 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*) | |
6429 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; | |
6430 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
6431 | esac | |
6432 | echo "$ac_t""$ac_prog_version" 1>&6 | |
6433 | fi | |
6434 | if test $ac_verc_fail = yes; then | |
6435 | INTLBISON=: | |
ab87f8c8 JL |
6436 | fi |
6437 | ||
ab87f8c8 | 6438 | |
9f6682b7 | 6439 | |
ab87f8c8 JL |
6440 | |
6441 | ||
6442 | ||
6443 | ||
6444 | ||
6445 | ||
77c06844 | 6446 | |
191bf464 ZW |
6447 | if test $USE_INCLUDED_LIBINTL = yes; then |
6448 | cat >> confdefs.h <<\EOF | |
6449 | #define USE_INCLUDED_LIBINTL 1 | |
6450 | EOF | |
6451 | ||
6452 | fi | |
71a94577 ZW |
6453 | |
6454 | nls_cv_header_intl= | |
6455 | nls_cv_header_libgt= | |
6456 | ||
6457 | DATADIRNAME=share | |
ab87f8c8 | 6458 | |
71a94577 ZW |
6459 | |
6460 | INSTOBJEXT=.mo | |
ab87f8c8 | 6461 | |
ab87f8c8 | 6462 | |
71a94577 ZW |
6463 | GENCAT=gencat |
6464 | ||
6465 | ||
9fdf713f | 6466 | |
9f6682b7 ZW |
6467 | if test "x$CATOBJEXT" != x; then |
6468 | echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6 | |
b7f2fb96 | 6469 | echo "configure:6470: checking for catalogs to be installed" >&5 |
9f6682b7 ZW |
6470 | # Look for .po and .gmo files in the source directory. |
6471 | CATALOGS= | |
6472 | XLINGUAS= | |
6473 | for cat in $srcdir/po/*$CATOBJEXT $srcdir/po/*.po; do | |
6474 | # If there aren't any .gmo files the shell will give us the | |
6475 | # literal string "../path/to/srcdir/po/*.gmo" which has to be | |
6476 | # weeded out. | |
6477 | case "$cat" in *\**) | |
6478 | continue;; | |
6479 | esac | |
6480 | # The quadruple backslash is collapsed to a double backslash | |
6481 | # by the backticks, then collapsed again by the double quotes, | |
6482 | # leaving us with one backslash in the sed expression (right | |
6483 | # before the dot that mustn't act as a wildcard). The dot to | |
6484 | # be escaped in the second expression is hiding inside CATOBJEXT. | |
6485 | cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!$CATOBJEXT!"` | |
6486 | lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\$CATOBJEXT!!"` | |
6487 | # The user is allowed to set LINGUAS to a list of languages to | |
6488 | # install catalogs for. If it's empty that means "all of them." | |
6489 | if test "x$LINGUAS" = x; then | |
6490 | CATALOGS="$CATALOGS $cat" | |
6491 | XLINGUAS="$XLINGUAS $lang" | |
6492 | else | |
6493 | case "$LINGUAS" in *$lang*) | |
6494 | CATALOGS="$CATALOGS $cat" | |
6495 | XLINGUAS="$XLINGUAS $lang" | |
6496 | ;; | |
6497 | esac | |
6498 | fi | |
6499 | done | |
6500 | LINGUAS="$XLINGUAS" | |
6501 | echo "$ac_t""$LINGUAS" 1>&6 | |
ab87f8c8 JL |
6502 | fi |
6503 | ||
ab87f8c8 JL |
6504 | MKINSTALLDIRS= |
6505 | if test -n "$ac_aux_dir"; then | |
6506 | MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" | |
6507 | fi | |
6508 | if test -z "$MKINSTALLDIRS"; then | |
6509 | MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs" | |
6510 | fi | |
6511 | ||
6512 | ||
71a94577 | 6513 | INTL_LIBTOOL_SUFFIX_PREFIX= |
ab87f8c8 | 6514 | |
ab87f8c8 | 6515 | |
ab87f8c8 | 6516 | |
f4ab28e3 MK |
6517 | # Windows32 Registry support for specifying GCC installation paths. |
6518 | # Check whether --enable-win32-registry or --disable-win32-registry was given. | |
6519 | if test "${enable_win32_registry+set}" = set; then | |
6520 | enableval="$enable_win32_registry" | |
6521 | : | |
6522 | fi | |
6523 | ||
4e70264f ZW |
6524 | case $host_os in |
6525 | win32 | pe | cygwin* | mingw32* | uwin*) | |
f4ab28e3 | 6526 | echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6 |
b7f2fb96 | 6527 | echo "configure:6528: checking whether windows registry support is requested" >&5 |
9dd53f2c | 6528 | if test "x$enable_win32_registry" != xno; then |
f4ab28e3 MK |
6529 | cat >> confdefs.h <<\EOF |
6530 | #define ENABLE_WIN32_REGISTRY 1 | |
6531 | EOF | |
6532 | ||
6533 | echo "$ac_t""yes" 1>&6 | |
4e70264f ZW |
6534 | |
6535 | echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6 | |
b7f2fb96 | 6536 | echo "configure:6537: checking for library containing RegOpenKeyExA" >&5 |
4e70264f ZW |
6537 | if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then |
6538 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6539 | else | |
6540 | ac_func_search_save_LIBS="$LIBS" | |
6541 | ac_cv_search_RegOpenKeyExA="no" | |
6542 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 6543 | #line 6544 "configure" |
4e70264f ZW |
6544 | #include "confdefs.h" |
6545 | /* Override any gcc2 internal prototype to avoid an error. */ | |
6546 | /* We use char because int might match the return type of a gcc2 | |
6547 | builtin and then its argument prototype would still apply. */ | |
6548 | char RegOpenKeyExA(); | |
6549 | ||
6550 | int main() { | |
6551 | RegOpenKeyExA() | |
6552 | ; return 0; } | |
6553 | EOF | |
b7f2fb96 | 6554 | if { (eval echo configure:6555: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
4e70264f ZW |
6555 | rm -rf conftest* |
6556 | ac_cv_search_RegOpenKeyExA="none required" | |
6557 | else | |
6558 | echo "configure: failed program was:" >&5 | |
6559 | cat conftest.$ac_ext >&5 | |
6560 | fi | |
6561 | rm -f conftest* | |
6562 | test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do | |
6563 | LIBS="-l$i $ac_func_search_save_LIBS" | |
6564 | cat > conftest.$ac_ext <<EOF | |
b7f2fb96 | 6565 | #line 6566 "configure" |
4e70264f ZW |
6566 | #include "confdefs.h" |
6567 | /* Override any gcc2 internal prototype to avoid an error. */ | |
6568 | /* We use char because int might match the return type of a gcc2 | |
6569 | builtin and then its argument prototype would still apply. */ | |
6570 | char RegOpenKeyExA(); | |
6571 | ||
6572 | int main() { | |
6573 | RegOpenKeyExA() | |
6574 | ; return 0; } | |
6575 | EOF | |
b7f2fb96 | 6576 | if { (eval echo configure:6577: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
4e70264f ZW |
6577 | rm -rf conftest* |
6578 | ac_cv_search_RegOpenKeyExA="-l$i" | |
6579 | break | |
6580 | else | |
6581 | echo "configure: failed program was:" >&5 | |
6582 | cat conftest.$ac_ext >&5 | |
6583 | fi | |
6584 | rm -f conftest* | |
6585 | done | |
6586 | LIBS="$ac_func_search_save_LIBS" | |
6587 | fi | |
6588 | ||
6589 | echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6 | |
6590 | if test "$ac_cv_search_RegOpenKeyExA" != "no"; then | |
6591 | test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS" | |
6592 | ||
6593 | else : | |
6594 | ||
6595 | fi | |
f4ab28e3 MK |
6596 | else |
6597 | echo "$ac_t""no" 1>&6 | |
6598 | fi | |
6599 | ||
6600 | # Check if user specified a different registry key. | |
9dd53f2c | 6601 | case "x${enable_win32_registry}" in |
f4ab28e3 MK |
6602 | x | xyes) |
6603 | # default. | |
6604 | gcc_cv_win32_registry_key="$VERSION" | |
6605 | ;; | |
6606 | xno) | |
6607 | # no registry lookup. | |
6608 | gcc_cv_win32_registry_key='' | |
6609 | ;; | |
6610 | *) | |
6611 | # user-specified key. | |
6612 | gcc_cv_win32_registry_key="$enable_win32_registry" | |
6613 | ;; | |
6614 | esac | |
6615 | ||
9dd53f2c | 6616 | if test "x$enable_win32_registry" != xno; then |
f4ab28e3 | 6617 | echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6 |
b7f2fb96 | 6618 | echo "configure:6619: checking registry key on windows hosts" >&5 |
f4ab28e3 MK |
6619 | cat >> confdefs.h <<EOF |
6620 | #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key" | |
6621 | EOF | |
6622 | ||
6623 | echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6 | |
6624 | fi | |
4e70264f ZW |
6625 | ;; |
6626 | esac | |
f4ab28e3 | 6627 | |
ab87f8c8 JL |
6628 | # Get an absolute path to the GCC top-level source directory |
6629 | holddir=`pwd` | |
6630 | cd $srcdir | |
6631 | topdir=`pwd` | |
6632 | cd $holddir | |
6633 | ||
6634 | # Conditionalize the makefile for this host machine. | |
6635 | # Make-host contains the concatenation of all host makefile fragments | |
6636 | # [there can be more than one]. This file is built by configure.frag. | |
6637 | host_overrides=Make-host | |
6638 | dep_host_xmake_file= | |
6639 | for f in .. ${host_xmake_file} | |
6640 | do | |
6641 | if test -f ${srcdir}/config/$f | |
6642 | then | |
6643 | dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f" | |
6644 | fi | |
6645 | done | |
6646 | ||
6647 | # Conditionalize the makefile for this target machine. | |
6648 | # Make-target contains the concatenation of all host makefile fragments | |
6649 | # [there can be more than one]. This file is built by configure.frag. | |
6650 | target_overrides=Make-target | |
6651 | dep_tmake_file= | |
6652 | for f in .. ${tmake_file} | |
6653 | do | |
6654 | if test -f ${srcdir}/config/$f | |
6655 | then | |
6656 | dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f" | |
6657 | fi | |
6658 | done | |
6659 | ||
6660 | # If the host doesn't support symlinks, modify CC in | |
6661 | # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works. | |
6662 | # Otherwise, we can use "CC=$(CC)". | |
6663 | rm -f symtest.tem | |
6664 | if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null | |
6665 | then | |
6666 | cc_set_by_configure="\$(CC)" | |
5aa82ace | 6667 | quoted_cc_set_by_configure="\$(CC)" |
ab87f8c8 | 6668 | stage_prefix_set_by_configure="\$(STAGE_PREFIX)" |
596151e1 | 6669 | quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)" |
ab87f8c8 JL |
6670 | else |
6671 | rm -f symtest.tem | |
6672 | if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null | |
6673 | then | |
6674 | symbolic_link="cp -p" | |
6675 | else | |
6676 | symbolic_link="cp" | |
6677 | fi | |
6678 | cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`" | |
5aa82ace | 6679 | quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`" |
ab87f8c8 | 6680 | stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`" |
596151e1 | 6681 | 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 |
6682 | fi |
6683 | rm -f symtest.tem | |
6684 | ||
6685 | out_object_file=`basename $out_file .c`.o | |
6686 | ||
6687 | tm_file_list= | |
6688 | for f in $tm_file; do | |
64ccbc99 | 6689 | case $f in |
d02af173 ZW |
6690 | ansidecl.h ) |
6691 | tm_file_list="${tm_file_list} \$(srcdir)/../include/ansidecl.h" ;; | |
6692 | defaults.h ) | |
64ccbc99 KG |
6693 | tm_file_list="${tm_file_list} $f" ;; |
6694 | *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;; | |
6695 | esac | |
ab87f8c8 JL |
6696 | done |
6697 | ||
11642c3a ZW |
6698 | tm_p_file_list= |
6699 | for f in $tm_p_file; do | |
6700 | tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" | |
6701 | done | |
6702 | ||
ab87f8c8 JL |
6703 | host_xm_file_list= |
6704 | for f in $host_xm_file; do | |
64ccbc99 | 6705 | case $f in |
d02af173 ZW |
6706 | ansidecl.h ) |
6707 | host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;; | |
6708 | auto-host.h | defaults.h ) | |
64ccbc99 KG |
6709 | host_xm_file_list="${host_xm_file_list} $f" ;; |
6710 | *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;; | |
6711 | esac | |
ab87f8c8 JL |
6712 | done |
6713 | ||
6714 | build_xm_file_list= | |
6715 | for f in $build_xm_file; do | |
64ccbc99 | 6716 | case $f in |
d02af173 ZW |
6717 | ansidecl.h ) |
6718 | build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;; | |
6719 | auto-build.h | auto-host.h | defaults.h ) | |
64ccbc99 KG |
6720 | build_xm_file_list="${build_xm_file_list} $f" ;; |
6721 | *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;; | |
6722 | esac | |
ab87f8c8 JL |
6723 | done |
6724 | ||
a078a589 ZW |
6725 | # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. |
6726 | # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR. | |
6727 | CROSS= | |
6728 | ALL=all.internal | |
6729 | SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' | |
ab87f8c8 JL |
6730 | if test x$host != x$target |
6731 | then | |
a078a589 ZW |
6732 | CROSS="-DCROSS_COMPILE" |
6733 | ALL=all.cross | |
6734 | SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' | |
ab87f8c8 JL |
6735 | fi |
6736 | ||
b39d221a EC |
6737 | # If this is a cross-compiler that does not |
6738 | # have its own set of headers then define | |
6739 | # inhibit_libc | |
6740 | ||
fecd6201 ZW |
6741 | # If this is using newlib, then define inhibit_libc in LIBGCC2_CFLAGS. |
6742 | # This prevents libgcc2 from containing any code which requires libc | |
6743 | # support. | |
b39d221a EC |
6744 | inhibit_libc= |
6745 | if test x$host != x$target && test x$with_headers = x; then | |
6746 | inhibit_libc=-Dinhibit_libc | |
6747 | else | |
6748 | if test x$with_newlib = xyes; then | |
6749 | inhibit_libc=-Dinhibit_libc | |
6750 | fi | |
6751 | fi | |
6752 | ||
6753 | ||
a078a589 ZW |
6754 | # When building gcc with a cross-compiler, we need to adjust things so |
6755 | # that the generator programs are still built with the native compiler. | |
6756 | # Also, we cannot run fixincludes or fix-header. | |
6757 | # Note that the terminology here is wrong; it should be BUILD_* throughout. | |
6758 | # FIXME. | |
6759 | ||
6760 | # These are the normal (build=host) settings: | |
6761 | HOST_PREFIX= | |
6762 | HOST_PREFIX_1=ignore- | |
6763 | HOST_CC='$(CC)' | |
6764 | HOST_CFLAGS='$(ALL_CFLAGS)' | |
6765 | ||
6766 | STMP_FIXINC=stmp-fixinc | |
6767 | STMP_FIXPROTO=stmp-fixproto | |
6768 | ||
6769 | # And these apply if build != host. | |
ab87f8c8 JL |
6770 | if test x$build != x$host |
6771 | then | |
a078a589 ZW |
6772 | HOST_PREFIX=build- |
6773 | HOST_PREFIX_1=build- | |
6774 | HOST_CC='$(CC_FOR_BUILD)' | |
6775 | HOST_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD) $(XCFLAGS)' | |
6776 | ||
6777 | STMP_FIXINC= | |
6778 | STMP_FIXPROTO= | |
ab87f8c8 JL |
6779 | fi |
6780 | ||
6781 | # Expand extra_headers to include complete path. | |
6782 | # This substitutes for lots of t-* files. | |
6783 | extra_headers_list= | |
6784 | if test "x$extra_headers" = x | |
6785 | then true | |
6786 | else | |
29f7a208 | 6787 | # Prepend ${srcdir}/config/${cpu_type}/ to every entry in extra_headers. |
ab87f8c8 JL |
6788 | for file in $extra_headers; |
6789 | do | |
29f7a208 | 6790 | extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}" |
ab87f8c8 JL |
6791 | done |
6792 | fi | |
6793 | ||
6794 | if test x$use_collect2 = xno; then | |
6795 | use_collect2= | |
6796 | fi | |
6797 | ||
6798 | # Add a definition of USE_COLLECT2 if system wants one. | |
2cc07db4 | 6799 | if test x$use_collect2 != x |
ab87f8c8 | 6800 | then |
2cc07db4 RH |
6801 | host_xm_defines="${host_xm_defines} USE_COLLECT2" |
6802 | xm_defines="${xm_defines} USE_COLLECT2" | |
ab87f8c8 JL |
6803 | fi |
6804 | ||
ab87f8c8 JL |
6805 | # If we have gas in the build tree, make a link to it. |
6806 | if test -f ../gas/Makefile; then | |
6807 | rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null | |
6808 | fi | |
6809 | ||
3cae5780 | 6810 | # If we have nm and objdump in the build tree, make a link to them. |
ab87f8c8 JL |
6811 | if test -f ../binutils/Makefile; then |
6812 | rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null | |
3cae5780 | 6813 | rm -f objdump; $symbolic_link ../binutils/objdump$host_exeext objdump$host_exeext 2>/dev/null |
ab87f8c8 JL |
6814 | fi |
6815 | ||
6816 | # If we have ld in the build tree, make a link to it. | |
6817 | if test -f ../ld/Makefile; then | |
2cc07db4 | 6818 | rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null |
ab87f8c8 JL |
6819 | fi |
6820 | ||
981d4858 JM |
6821 | # Figure out what assembler we will be using. |
6822 | echo $ac_n "checking what assembler to use""... $ac_c" 1>&6 | |
b7f2fb96 | 6823 | echo "configure:6824: checking what assembler to use" >&5 |
ab87f8c8 | 6824 | gcc_cv_as= |
981d4858 JM |
6825 | gcc_cv_gas_major_version= |
6826 | gcc_cv_gas_minor_version= | |
ab87f8c8 | 6827 | gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas |
0936a455 | 6828 | gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd |
ab87f8c8 JL |
6829 | if test -x "$DEFAULT_ASSEMBLER"; then |
6830 | gcc_cv_as="$DEFAULT_ASSEMBLER" | |
6831 | elif test -x "$AS"; then | |
6832 | gcc_cv_as="$AS" | |
6833 | elif test -x as$host_exeext; then | |
6834 | # Build using assembler in the current directory. | |
6835 | gcc_cv_as=./as$host_exeext | |
6836 | elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then | |
6837 | # Single tree build which includes gas. | |
0936a455 | 6838 | 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 |
6839 | do |
6840 | gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` | |
6841 | if test x$gcc_cv_gas_version != x; then | |
6842 | break | |
6843 | fi | |
6844 | done | |
6845 | gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"` | |
6846 | gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"` | |
981d4858 | 6847 | fi |
9e423e6d | 6848 | |
981d4858 | 6849 | if test "x$gcc_cv_as" = x -a x$host = x$target; then |
9e423e6d | 6850 | # Native build. |
779243f7 JL |
6851 | # Search the same directories that the installed compiler will |
6852 | # search. Else we may find the wrong assembler and lose. If we | |
6853 | # do not find a suitable assembler binary, then try the user's | |
6854 | # path. | |
6855 | # | |
6856 | # Also note we have to check MD_EXEC_PREFIX before checking the | |
6857 | # user's path. Unfortunately, there is no good way to get at the | |
6858 | # value of MD_EXEC_PREFIX here. So we do a brute force search | |
6859 | # through all the known MD_EXEC_PREFIX values. Ugh. This needs | |
6860 | # to be fixed as part of the make/configure rewrite too. | |
6861 | ||
6862 | if test "x$exec_prefix" = xNONE; then | |
6863 | if test "x$prefix" = xNONE; then | |
6864 | test_prefix=/usr/local | |
6865 | else | |
6866 | test_prefix=$prefix | |
6867 | fi | |
6868 | else | |
6869 | test_prefix=$exec_prefix | |
6870 | fi | |
6871 | ||
6872 | # If the loop below does not find an assembler, then use whatever | |
6873 | # one we can find in the users's path. | |
6874 | # user's path. | |
16a0fe50 | 6875 | gcc_cv_as=as$host_exeext |
779243f7 JL |
6876 | |
6877 | test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \ | |
6878 | $test_prefix/lib/gcc-lib/$target \ | |
6879 | /usr/lib/gcc/$target/$gcc_version \ | |
6880 | /usr/lib/gcc/$target \ | |
6881 | $test_prefix/$target/bin/$target/$gcc_version \ | |
6882 | $test_prefix/$target/bin \ | |
6883 | /usr/libexec \ | |
6884 | /usr/ccs/gcc \ | |
6885 | /usr/ccs/bin \ | |
6886 | /udk/usr/ccs/bin \ | |
6887 | /bsd43/usr/lib/cmplrs/cc \ | |
6888 | /usr/cross64/usr/bin \ | |
6889 | /usr/lib/cmplrs/cc \ | |
6890 | /sysv/usr/lib/cmplrs/cc \ | |
6891 | /svr4/usr/lib/cmplrs/cc \ | |
6892 | /usr/bin" | |
6893 | ||
6894 | for dir in $test_dirs; do | |
6895 | if test -f $dir/as$host_exeext; then | |
6896 | gcc_cv_as=$dir/as$host_exeext | |
6897 | break; | |
6898 | fi | |
6899 | done | |
9e423e6d | 6900 | fi |
981d4858 JM |
6901 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
6902 | echo "$ac_t"""newly built gas"" 1>&6 | |
6903 | else | |
6904 | echo "$ac_t""$gcc_cv_as" 1>&6 | |
6905 | fi | |
6906 | ||
275b60d6 JJ |
6907 | # Figure out what linker we will be using. |
6908 | echo $ac_n "checking what linker to use""... $ac_c" 1>&6 | |
b7f2fb96 | 6909 | echo "configure:6910: checking what linker to use" >&5 |
275b60d6 JJ |
6910 | gcc_cv_ld= |
6911 | gcc_cv_gld_major_version= | |
6912 | gcc_cv_gld_minor_version= | |
6913 | gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld | |
6914 | gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd | |
6915 | if test -x "$DEFAULT_LINKER"; then | |
6916 | gcc_cv_ld="$DEFAULT_LINKER" | |
6917 | elif test -x "$LD"; then | |
6918 | gcc_cv_ld="$LD" | |
6919 | elif test -x ld$host_exeext; then | |
6920 | # Build using linker in the current directory. | |
6921 | gcc_cv_ld=./ld$host_exeext | |
6922 | elif test -f $gcc_cv_ld_gld_srcdir/configure.in -a -f ../ld/Makefile; then | |
6923 | # Single tree build which includes ld. | |
6924 | 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 | |
6925 | do | |
6926 | gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` | |
6927 | if test x$gcc_cv_gld_version != x; then | |
6928 | break | |
6929 | fi | |
6930 | done | |
6931 | gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"` | |
6932 | gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"` | |
6933 | fi | |
6934 | ||
6935 | if test "x$gcc_cv_ld" = x -a x$host = x$target; then | |
6936 | # Native build. | |
6937 | # Search the same directories that the installed compiler will | |
6938 | # search. Else we may find the wrong linker and lose. If we | |
6939 | # do not find a suitable linker binary, then try the user's | |
6940 | # path. | |
6941 | # | |
6942 | # Also note we have to check MD_EXEC_PREFIX before checking the | |
6943 | # user's path. Unfortunately, there is no good way to get at the | |
6944 | # value of MD_EXEC_PREFIX here. So we do a brute force search | |
6945 | # through all the known MD_EXEC_PREFIX values. Ugh. This needs | |
6946 | # to be fixed as part of the make/configure rewrite too. | |
6947 | ||
6948 | if test "x$exec_prefix" = xNONE; then | |
6949 | if test "x$prefix" = xNONE; then | |
6950 | test_prefix=/usr/local | |
6951 | else | |
6952 | test_prefix=$prefix | |
6953 | fi | |
6954 | else | |
6955 | test_prefix=$exec_prefix | |
6956 | fi | |
6957 | ||
6958 | # If the loop below does not find an linker, then use whatever | |
6959 | # one we can find in the users's path. | |
6960 | # user's path. | |
6961 | gcc_cv_ld=ld$host_exeext | |
6962 | ||
6963 | test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \ | |
6964 | $test_prefix/lib/gcc-lib/$target \ | |
6965 | /usr/lib/gcc/$target/$gcc_version \ | |
6966 | /usr/lib/gcc/$target \ | |
6967 | $test_prefix/$target/bin/$target/$gcc_version \ | |
6968 | $test_prefix/$target/bin \ | |
6969 | /usr/libexec \ | |
6970 | /usr/ccs/gcc \ | |
6971 | /usr/ccs/bin \ | |
6972 | /udk/usr/ccs/bin \ | |
6973 | /bsd43/usr/lib/cmplrs/cc \ | |
6974 | /usr/cross64/usr/bin \ | |
6975 | /usr/lib/cmplrs/cc \ | |
6976 | /sysv/usr/lib/cmplrs/cc \ | |
6977 | /svr4/usr/lib/cmplrs/cc \ | |
6978 | /usr/bin" | |
6979 | ||
6980 | for dir in $test_dirs; do | |
6981 | if test -f $dir/ld$host_exeext; then | |
6982 | gcc_cv_ld=$dir/ld$host_exeext | |
6983 | break; | |
6984 | fi | |
6985 | done | |
6986 | fi | |
6987 | if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then | |
6988 | echo "$ac_t"""newly built ld"" 1>&6 | |
6989 | else | |
6990 | echo "$ac_t""$gcc_cv_ld" 1>&6 | |
6991 | fi | |
6992 | ||
981d4858 JM |
6993 | # Figure out what nm we will be using. |
6994 | echo $ac_n "checking what nm to use""... $ac_c" 1>&6 | |
b7f2fb96 | 6995 | echo "configure:6996: checking what nm to use" >&5 |
981d4858 JM |
6996 | if test -x nm$host_exeext; then |
6997 | gcc_cv_nm=./nm$host_exeext | |
6998 | elif test x$host = x$target; then | |
6999 | # Native build. | |
7000 | gcc_cv_nm=nm$host_exeext | |
7001 | fi | |
7002 | echo "$ac_t""$gcc_cv_nm" 1>&6 | |
7003 | ||
3cae5780 AS |
7004 | # Figure out what objdump we will be using. |
7005 | echo $ac_n "checking what objdump to use""... $ac_c" 1>&6 | |
b7f2fb96 | 7006 | echo "configure:7007: checking what objdump to use" >&5 |
3cae5780 AS |
7007 | if test -x objdump$host_exeext; then |
7008 | gcc_cv_objdump=./objdump$host_exeext | |
7009 | elif test x$host = x$target; then | |
7010 | # Native build. | |
7011 | gcc_cv_objdump=objdump$host_exeext | |
7012 | fi | |
7013 | echo "$ac_t""$gcc_cv_objdump" 1>&6 | |
7014 | ||
981d4858 JM |
7015 | # Figure out what assembler alignment features are present. |
7016 | echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6 | |
b7f2fb96 | 7017 | echo "configure:7018: checking assembler alignment features" >&5 |
9d147085 | 7018 | gcc_cv_as_alignment_features=none |
981d4858 JM |
7019 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
7020 | # Gas version 2.6 and later support for .balign and .p2align. | |
7021 | # bytes to skip when using .p2align. | |
7022 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then | |
7023 | gcc_cv_as_alignment_features=".balign and .p2align" | |
7024 | cat >> confdefs.h <<\EOF | |
7025 | #define HAVE_GAS_BALIGN_AND_P2ALIGN 1 | |
7026 | EOF | |
7027 | ||
7028 | fi | |
7029 | # Gas version 2.8 and later support specifying the maximum | |
7030 | # bytes to skip when using .p2align. | |
7031 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then | |
7032 | gcc_cv_as_alignment_features=".p2align including maximum skip" | |
7033 | cat >> confdefs.h <<\EOF | |
7034 | #define HAVE_GAS_MAX_SKIP_P2ALIGN 1 | |
7035 | EOF | |
7036 | ||
7037 | fi | |
7038 | elif test x$gcc_cv_as != x; then | |
00ccc16d JL |
7039 | # Check if we have .balign and .p2align |
7040 | echo ".balign 4" > conftest.s | |
7041 | echo ".p2align 2" >> conftest.s | |
7042 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7043 | gcc_cv_as_alignment_features=".balign and .p2align" | |
7044 | cat >> confdefs.h <<\EOF | |
7045 | #define HAVE_GAS_BALIGN_AND_P2ALIGN 1 | |
7046 | EOF | |
7047 | ||
7048 | fi | |
7049 | rm -f conftest.s conftest.o | |
9e423e6d JW |
7050 | # Check if specifying the maximum bytes to skip when |
7051 | # using .p2align is supported. | |
7052 | echo ".p2align 4,,7" > conftest.s | |
7053 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7054 | gcc_cv_as_alignment_features=".p2align including maximum skip" | |
7055 | cat >> confdefs.h <<\EOF | |
7056 | #define HAVE_GAS_MAX_SKIP_P2ALIGN 1 | |
7057 | EOF | |
7058 | ||
7059 | fi | |
7060 | rm -f conftest.s conftest.o | |
7061 | fi | |
7062 | echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6 | |
7063 | ||
d1accaa3 | 7064 | echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6 |
b7f2fb96 | 7065 | echo "configure:7066: checking assembler subsection support" >&5 |
9d147085 | 7066 | gcc_cv_as_subsections=no |
981d4858 JM |
7067 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
7068 | if test "$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 | |
7069 | gcc_cv_as_subsections="working .subsection -1" | |
7070 | fi | |
7071 | elif test x$gcc_cv_as != x; then | |
d1accaa3 JJ |
7072 | # Check if we have .subsection |
7073 | echo ".subsection 1" > conftest.s | |
7074 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7075 | gcc_cv_as_subsections=".subsection" | |
d1accaa3 JJ |
7076 | if test x$gcc_cv_nm != x; then |
7077 | cat > conftest.s <<EOF | |
7078 | conftest_label1: .word 0 | |
7079 | .subsection -1 | |
7080 | conftest_label2: .word 0 | |
7081 | .previous | |
7082 | EOF | |
7083 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7084 | $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 | |
7085 | $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 | |
1b015bec AO |
7086 | if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then |
7087 | : | |
7088 | else | |
d1accaa3 | 7089 | gcc_cv_as_subsections="working .subsection -1" |
d1accaa3 JJ |
7090 | fi |
7091 | fi | |
7092 | fi | |
7093 | fi | |
7094 | rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 | |
981d4858 JM |
7095 | fi |
7096 | if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then | |
7097 | cat >> confdefs.h <<\EOF | |
7098 | #define HAVE_GAS_SUBSECTION_ORDERING 1 | |
7099 | EOF | |
7100 | ||
d1accaa3 JJ |
7101 | fi |
7102 | echo "$ac_t""$gcc_cv_as_subsections" 1>&6 | |
7103 | ||
12822146 | 7104 | echo $ac_n "checking assembler weak support""... $ac_c" 1>&6 |
b7f2fb96 | 7105 | echo "configure:7106: checking assembler weak support" >&5 |
9d147085 | 7106 | gcc_cv_as_weak=no |
981d4858 JM |
7107 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
7108 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then | |
7109 | gcc_cv_as_weak="yes" | |
7110 | fi | |
7111 | elif test x$gcc_cv_as != x; then | |
12822146 JL |
7112 | # Check if we have .weak |
7113 | echo " .weak foobar" > conftest.s | |
7114 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
12822146 JL |
7115 | gcc_cv_as_weak="yes" |
7116 | fi | |
7117 | rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 | |
981d4858 JM |
7118 | fi |
7119 | if test x"$gcc_cv_as_weak" = xyes; then | |
7120 | cat >> confdefs.h <<\EOF | |
7121 | #define HAVE_GAS_WEAK 1 | |
7122 | EOF | |
7123 | ||
12822146 JL |
7124 | fi |
7125 | echo "$ac_t""$gcc_cv_as_weak" 1>&6 | |
7126 | ||
6a9c5260 | 7127 | echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6 |
b7f2fb96 | 7128 | echo "configure:7129: checking assembler hidden support" >&5 |
9d147085 | 7129 | gcc_cv_as_hidden=no |
981d4858 JM |
7130 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
7131 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 10 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then | |
7132 | gcc_cv_as_hidden="yes" | |
7133 | fi | |
7134 | elif test x$gcc_cv_as != x; then | |
6a9c5260 UD |
7135 | # Check if we have .hidden |
7136 | echo " .hidden foobar" > conftest.s | |
7137 | echo "foobar:" >> conftest.s | |
7138 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
6a9c5260 UD |
7139 | gcc_cv_as_hidden="yes" |
7140 | fi | |
7141 | rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 | |
981d4858 JM |
7142 | fi |
7143 | if test x"$gcc_cv_as_hidden" = xyes; then | |
7144 | cat >> confdefs.h <<\EOF | |
7145 | #define HAVE_GAS_HIDDEN 1 | |
7146 | EOF | |
7147 | ||
6a9c5260 UD |
7148 | fi |
7149 | echo "$ac_t""$gcc_cv_as_hidden" 1>&6 | |
9e944a16 JJ |
7150 | libgcc_visibility=$gcc_cv_as_hidden |
7151 | ||
6a9c5260 | 7152 | |
b7460f24 | 7153 | echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6 |
b7f2fb96 | 7154 | echo "configure:7153: checking assembler leb128 support" >&5 |
fbe42b1b | 7155 | gcc_cv_as_leb128=no |
b7460f24 | 7156 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
fbe42b1b | 7157 | if test "$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 |
7158 | gcc_cv_as_leb128="yes" |
7159 | fi | |
7160 | elif test x$gcc_cv_as != x; then | |
7161 | # Check if we have .[us]leb128, and support symbol arithmetic with it. | |
7162 | cat > conftest.s <<EOF | |
7163 | .data | |
7164 | .uleb128 L2 - L1 | |
7165 | L1: | |
7166 | .uleb128 1280 | |
7167 | .sleb128 -1010 | |
7168 | L2: | |
7169 | EOF | |
7170 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
78e766a0 RH |
7171 | gcc_cv_as_leb128="yes" |
7172 | ||
7173 | # GAS versions before 2.11 do not support uleb128, | |
7174 | # despite appearing to. | |
7175 | # ??? There exists an elf-specific test that will crash | |
7176 | # the assembler. Perhaps it's better to figure out whether | |
7177 | # arbitrary sections are supported and try the test. | |
7178 | as_ver=`$gcc_cv_as --version 2>/dev/null | head -1` | |
7179 | if echo "$as_ver" | grep GNU > /dev/null; then | |
5fed851d | 7180 | as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'` |
78e766a0 | 7181 | as_major=`echo $as_ver | sed 's/\..*//'` |
3d399d67 | 7182 | as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'` |
78e766a0 RH |
7183 | if test $as_major -eq 2 -a $as_minor -lt 11; then |
7184 | gcc_cv_as_leb128="no" | |
7185 | fi | |
fbe42b1b | 7186 | fi |
b7460f24 RH |
7187 | fi |
7188 | rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 | |
7189 | fi | |
7190 | if test x"$gcc_cv_as_leb128" = xyes; then | |
7191 | cat >> confdefs.h <<\EOF | |
7192 | #define HAVE_AS_LEB128 1 | |
7193 | EOF | |
7194 | ||
7195 | fi | |
7196 | echo "$ac_t""$gcc_cv_as_leb128" 1>&6 | |
7197 | ||
c64688ae | 7198 | echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6 |
b7f2fb96 | 7199 | echo "configure:7198: checking assembler eh_frame optimization" >&5 |
c64688ae RH |
7200 | gcc_cv_as_eh_frame=no |
7201 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then | |
7202 | if test "$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 | |
7203 | gcc_cv_as_eh_frame="yes" | |
7204 | fi | |
7205 | elif test x$gcc_cv_as != x; then | |
7206 | # Check if this is GAS. | |
41948db5 SS |
7207 | as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1` |
7208 | rm -f a.out 2> /dev/null | |
c64688ae RH |
7209 | if echo "$as_ver" | grep GNU > /dev/null; then |
7210 | # Versions up to and including 2.11.0 may mis-optimize | |
7211 | # .eh_frame data. Try something. | |
7212 | cat > conftest.s <<EOF | |
7213 | .text | |
7214 | .LFB1: | |
7215 | .4byte 0 | |
7216 | .L1: | |
7217 | .4byte 0 | |
7218 | .LFE1: | |
7219 | .section .eh_frame,"aw",@progbits | |
7220 | __FRAME_BEGIN__: | |
7221 | .4byte .LECIE1-.LSCIE1 | |
7222 | .LSCIE1: | |
7223 | .4byte 0x0 | |
7224 | .byte 0x1 | |
7225 | .ascii "z\0" | |
7226 | .byte 0x1 | |
7227 | .byte 0x78 | |
7228 | .byte 0x1a | |
7229 | .byte 0x0 | |
7230 | .byte 0x4 | |
7231 | .4byte 1 | |
7232 | .p2align 1 | |
7233 | .LECIE1: | |
7234 | .LSFDE1: | |
7235 | .4byte .LEFDE1-.LASFDE1 | |
7236 | .LASFDE1: | |
7237 | .4byte .LASFDE1-__FRAME_BEGIN__ | |
7238 | .4byte .LFB1 | |
7239 | .4byte .LFE1-.LFB1 | |
7240 | .byte 0x4 | |
7241 | .4byte .LFE1-.LFB1 | |
7242 | .byte 0x4 | |
7243 | .4byte .L1-.LFB1 | |
7244 | .LEFDE1: | |
7245 | EOF | |
01efb963 | 7246 | cat > conftest.lit <<EOF |
c64688ae RH |
7247 | 0000 10000000 00000000 017a0001 781a0004 .........z..x... |
7248 | 0010 01000000 12000000 18000000 00000000 ................ | |
7249 | 0020 08000000 04080000 0044 .........D | |
01efb963 AS |
7250 | EOF |
7251 | cat > conftest.big <<EOF | |
7252 | 0000 00000010 00000000 017a0001 781a0004 .........z..x... | |
7253 | 0010 00000001 00000012 00000018 00000000 ................ | |
7254 | 0020 00000008 04000000 0844 .........D | |
c64688ae RH |
7255 | EOF |
7256 | # If the assembler didn't choke, and we can objdump, | |
7257 | # and we got the correct data, then succeed. | |
7258 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ | |
3cae5780 | 7259 | && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \ |
c64688ae | 7260 | | tail -3 > conftest.got \ |
01efb963 AS |
7261 | && { cmp conftest.lit conftest.got > /dev/null 2>&1 \ |
7262 | || cmp conftest.big conftest.got > /dev/null 2>&1; } | |
c64688ae RH |
7263 | then |
7264 | gcc_cv_as_eh_frame="yes" | |
7265 | else | |
7266 | gcc_cv_as_eh_frame="bad" | |
7267 | if $gcc_cv_as -o conftest.o --traditional-format /dev/null; then | |
7268 | cat >> confdefs.h <<\EOF | |
7269 | #define USE_AS_TRADITIONAL_FORMAT 1 | |
7270 | EOF | |
7271 | ||
7272 | fi | |
7273 | fi | |
7274 | fi | |
7275 | rm -f conftest.* | |
7276 | fi | |
7277 | echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6 | |
7278 | ||
201556f0 | 7279 | echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6 |
b7f2fb96 | 7280 | echo "configure:7279: checking assembler section merging support" >&5 |
201556f0 JJ |
7281 | gcc_cv_as_shf_merge=no |
7282 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then | |
7283 | if test "$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 | 7284 | gcc_cv_as_shf_merge=yes |
201556f0 JJ |
7285 | fi |
7286 | elif test x$gcc_cv_as != x; then | |
7287 | # Check if we support SHF_MERGE sections | |
7288 | echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s | |
a8b7afb9 | 7289 | if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1; then |
201556f0 JJ |
7290 | gcc_cv_as_shf_merge=yes |
7291 | fi | |
7292 | rm -f conftest.s conftest.o | |
7293 | fi | |
7294 | if test x"$gcc_cv_as_shf_merge" = xyes; then | |
7295 | cat >> confdefs.h <<\EOF | |
7296 | #define HAVE_GAS_SHF_MERGE 1 | |
7297 | EOF | |
7298 | ||
7299 | fi | |
7300 | echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6 | |
7301 | ||
3a37b08e RH |
7302 | case "$target" in |
7303 | # All TARGET_ABI_OSF targets. | |
7304 | alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*) | |
7305 | echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6 | |
b7f2fb96 | 7306 | echo "configure:7305: checking assembler supports explicit relocations" >&5 |
3a37b08e RH |
7307 | if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then |
7308 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7309 | else | |
7310 | ||
7311 | gcc_cv_as_explicit_relocs=unknown | |
7312 | if test x$gcc_cv_gas_major_version != x \ | |
7313 | -a x$gcc_cv_gas_minor_version != x | |
7314 | then | |
7315 | if test "$gcc_cv_gas_major_version" -eq 2 \ | |
7316 | -a "$gcc_cv_gas_minor_version" -ge 12 \ | |
7317 | -o "$gcc_cv_gas_major_version" -gt 2; then | |
7318 | gcc_cv_as_explicit_relocs=yes | |
7319 | fi | |
7320 | elif test x$gcc_cv_as != x; then | |
7321 | cat > conftest.s << 'EOF' | |
7322 | .set nomacro | |
7323 | .text | |
7324 | extbl $3, $2, $3 !lituse_bytoff!1 | |
7325 | ldq $2, a($29) !literal!1 | |
7326 | ldq $4, b($29) !literal!2 | |
7327 | ldq_u $3, 0($2) !lituse_base!1 | |
7328 | ldq $27, f($29) !literal!5 | |
7329 | jsr $26, ($27), f !lituse_jsr!5 | |
7330 | ldah $29, 0($26) !gpdisp!3 | |
7331 | lda $0, c($29) !gprel | |
7332 | ldah $1, d($29) !gprelhigh | |
7333 | lda $1, d($1) !gprellow | |
7334 | lda $29, 0($29) !gpdisp!3 | |
7335 | EOF | |
7336 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7337 | gcc_cv_as_explicit_relocs=yes | |
7338 | else | |
7339 | gcc_cv_as_explicit_relocs=no | |
7340 | fi | |
7341 | rm -f conftest.s conftest.o | |
7342 | fi | |
7343 | ||
7344 | fi | |
7345 | ||
7346 | echo "$ac_t""$gcc_cv_as_explicit_relocs" 1>&6 | |
7347 | if test "x$gcc_cv_as_explicit_relocs" = xyes; then | |
7348 | cat >> confdefs.h <<\EOF | |
7349 | #define HAVE_AS_EXPLICIT_RELOCS 1 | |
7350 | EOF | |
7351 | ||
7352 | fi | |
7353 | ;; | |
1cb36a98 RH |
7354 | sparc*-*-*) |
7355 | echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6 | |
b7f2fb96 | 7356 | echo "configure:7355: checking assembler .register pseudo-op support" >&5 |
5b68c389 AO |
7357 | if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then |
7358 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7359 | else | |
7360 | ||
7361 | gcc_cv_as_register_pseudo_op=unknown | |
7362 | if test x$gcc_cv_as != x; then | |
7363 | # Check if we have .register | |
7364 | echo ".register %g2, #scratch" > conftest.s | |
7365 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
1cb36a98 | 7366 | gcc_cv_as_register_pseudo_op=yes |
5b68c389 AO |
7367 | else |
7368 | gcc_cv_as_register_pseudo_op=no | |
7369 | fi | |
7370 | rm -f conftest.s conftest.o | |
7371 | fi | |
7372 | ||
7373 | fi | |
7374 | ||
7375 | echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6 | |
7376 | if test "x$gcc_cv_as_register_pseudo_op" = xyes; then | |
7377 | cat >> confdefs.h <<\EOF | |
1cb36a98 RH |
7378 | #define HAVE_AS_REGISTER_PSEUDO_OP 1 |
7379 | EOF | |
7380 | ||
1cb36a98 | 7381 | fi |
1cb36a98 | 7382 | |
e95b1e6a | 7383 | echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6 |
b7f2fb96 | 7384 | echo "configure:7383: checking assembler supports -relax" >&5 |
e95b1e6a JJ |
7385 | if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then |
7386 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7387 | else | |
7388 | ||
7389 | gcc_cv_as_relax_opt=unknown | |
7390 | if test x$gcc_cv_as != x; then | |
7391 | # Check if gas supports -relax | |
7392 | echo ".text" > conftest.s | |
7393 | if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then | |
7394 | gcc_cv_as_relax_opt=yes | |
7395 | else | |
7396 | gcc_cv_as_relax_opt=no | |
7397 | fi | |
7398 | rm -f conftest.s conftest.o | |
7399 | fi | |
7400 | ||
7401 | fi | |
7402 | ||
7403 | echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6 | |
7404 | if test "x$gcc_cv_as_relax_opt" = xyes; then | |
7405 | cat >> confdefs.h <<\EOF | |
7406 | #define HAVE_AS_RELAX_OPTION 1 | |
7407 | EOF | |
7408 | ||
7409 | fi | |
7410 | ||
17e9e88c | 7411 | echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6 |
b7f2fb96 | 7412 | echo "configure:7411: checking assembler and linker support unaligned pc related relocs" >&5 |
17e9e88c JJ |
7413 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then |
7414 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7415 | else | |
7416 | ||
7417 | gcc_cv_as_sparc_ua_pcrel=unknown | |
7418 | if test x$gcc_cv_as != x -a x$gcc_cv_ld != x; then | |
7419 | gcc_cv_as_sparc_ua_pcrel=no | |
7420 | echo ".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo)" > conftest.s | |
7421 | if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1; then | |
7422 | if $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then | |
7423 | gcc_cv_as_sparc_ua_pcrel=yes | |
7424 | fi | |
7425 | fi | |
7426 | rm -f conftest.s conftest.o conftest | |
7427 | fi | |
7428 | ||
7429 | fi | |
7430 | ||
7431 | echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6 | |
7432 | if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then | |
7433 | cat >> confdefs.h <<\EOF | |
7434 | #define HAVE_AS_SPARC_UA_PCREL 1 | |
7435 | EOF | |
7436 | ||
7437 | fi | |
7438 | ||
5b68c389 AO |
7439 | case "$tm_file" in |
7440 | *64*) | |
7441 | echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6 | |
b7f2fb96 | 7442 | echo "configure:7441: checking for 64 bit support in assembler ($gcc_cv_as)" >&5 |
5b68c389 AO |
7443 | if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then |
7444 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7445 | else | |
7446 | ||
7447 | if test -n "$gcc_cv_as"; then | |
7448 | echo ".xword foo" > conftest.s | |
7449 | gcc_cv_as_flags64=no | |
8a90b95d | 7450 | for flag in "-xarch=v9" "-64 -Av9"; do |
5b68c389 AO |
7451 | if $gcc_cv_as $flag -o conftest.o conftest.s \ |
7452 | > /dev/null 2>&1; then | |
7453 | gcc_cv_as_flags64=$flag | |
7454 | break | |
7455 | fi | |
7456 | done | |
7457 | rm -f conftest.s conftest.o | |
7458 | else | |
7459 | if test "$gas" = yes; then | |
7460 | gcc_cv_as_flags64="-64 -Av9" | |
7461 | else | |
7462 | gcc_cv_as_flags64="-xarch=v9" | |
7463 | fi | |
1cb36a98 | 7464 | fi |
5b68c389 AO |
7465 | |
7466 | fi | |
7467 | ||
7468 | echo "$ac_t""$gcc_cv_as_flags64" 1>&6 | |
7469 | if test "x$gcc_cv_as_flags64" = xno; then | |
7470 | ||
7471 | tmake_file=`echo " $tmake_file " | sed -e 's, sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'` | |
7472 | dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'` | |
7473 | ||
7474 | else | |
7475 | cat >> confdefs.h <<EOF | |
7476 | #define AS_SPARC64_FLAG "$gcc_cv_as_flags64" | |
7477 | EOF | |
7478 | ||
1cb36a98 | 7479 | fi |
5b68c389 AO |
7480 | ;; |
7481 | *) gcc_cv_as_flags64=${gcc_cv_as_flags64-no} | |
7482 | ;; | |
7483 | esac | |
7484 | ||
7485 | if test "x$gcc_cv_as_flags64" != xno; then | |
7486 | echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6 | |
b7f2fb96 | 7487 | echo "configure:7486: checking for assembler offsetable %lo() support" >&5 |
5b68c389 AO |
7488 | if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then |
7489 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7490 | else | |
7491 | ||
7492 | gcc_cv_as_offsetable_lo10=unknown | |
7493 | if test "x$gcc_cv_as" != x; then | |
7494 | # Check if assembler has offsetable %lo() | |
7495 | echo "or %g1, %lo(ab) + 12, %g1" > conftest.s | |
7496 | echo "or %g1, %lo(ab + 12), %g1" > conftest1.s | |
7497 | if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \ | |
7498 | > /dev/null 2>&1 && | |
7499 | $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \ | |
7500 | > /dev/null 2>&1; then | |
7501 | if cmp conftest.o conftest1.o > /dev/null 2>&1; then | |
7502 | gcc_cv_as_offsetable_lo10=no | |
7503 | else | |
7504 | gcc_cv_as_offsetable_lo10=yes | |
7505 | fi | |
7506 | else | |
7507 | gcc_cv_as_offsetable_lo10=no | |
7508 | fi | |
7509 | rm -f conftest.s conftest.o conftest1.s conftest1.o | |
7510 | fi | |
7511 | ||
7512 | fi | |
7513 | ||
7514 | echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6 | |
7515 | if test "x$gcc_cv_as_offsetable_lo10" = xyes; then | |
7516 | cat >> confdefs.h <<\EOF | |
1cb36a98 RH |
7517 | #define HAVE_AS_OFFSETABLE_LO10 1 |
7518 | EOF | |
7519 | ||
1cb36a98 | 7520 | fi |
1cb36a98 | 7521 | fi |
43160d01 | 7522 | |
1cb36a98 RH |
7523 | ;; |
7524 | ||
c307e6dd | 7525 | i[34567]86-*-* | x86_64-*-*) |
1cb36a98 | 7526 | echo $ac_n "checking assembler instructions""... $ac_c" 1>&6 |
b7f2fb96 | 7527 | echo "configure:7526: checking assembler instructions" >&5 |
1cb36a98 | 7528 | gcc_cv_as_instructions= |
981d4858 JM |
7529 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
7530 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then | |
7531 | gcc_cv_as_instructions="filds fists" | |
7532 | fi | |
7533 | elif test x$gcc_cv_as != x; then | |
53b5ce19 JW |
7534 | set "filds fists" "filds mem; fists mem" |
7535 | while test $# -gt 0 | |
7536 | do | |
7537 | echo "$2" > conftest.s | |
7538 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7539 | gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" " | |
53b5ce19 JW |
7540 | fi |
7541 | shift 2 | |
7542 | done | |
7543 | rm -f conftest.s conftest.o | |
1cb36a98 | 7544 | fi |
981d4858 JM |
7545 | if test x"$gcc_cv_as_instructions" != x; then |
7546 | cat >> confdefs.h <<EOF | |
ee7692d2 | 7547 | #define HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr 'a-z ' 'A-Z_'` 1 |
981d4858 JM |
7548 | EOF |
7549 | ||
7550 | fi | |
1cb36a98 | 7551 | echo "$ac_t""$gcc_cv_as_instructions" 1>&6 |
f88c65f7 RH |
7552 | |
7553 | echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6 | |
b7f2fb96 | 7554 | echo "configure:7553: checking assembler GOTOFF in data directives" >&5 |
f88c65f7 RH |
7555 | gcc_cv_as_gotoff_in_data=no |
7556 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x | |
7557 | then | |
7558 | if test "$gcc_cv_gas_major_version" -eq 2 \ | |
7559 | -a "$gcc_cv_gas_minor_version" -ge 11 \ | |
7560 | -o "$gcc_cv_gas_major_version" -gt 2; then | |
7561 | gcc_cv_as_gotoff_in_data=yes | |
7562 | fi | |
7563 | elif test x$gcc_cv_as != x; then | |
7564 | cat > conftest.s <<EOF | |
7565 | .text | |
7566 | .L0: | |
7567 | nop | |
7568 | .data | |
7569 | .long .L0@GOTOFF | |
7570 | EOF | |
7571 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7572 | gcc_cv_as_gotoff_in_data=yes | |
7573 | fi | |
7574 | fi | |
7575 | cat >> confdefs.h <<EOF | |
7576 | #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_gotoff_in_data = yes; then echo 1; else echo 0; fi` | |
7577 | EOF | |
7578 | ||
7579 | echo "$ac_t""$gcc_cv_as_gotoff_in_data" 1>&6 | |
1cb36a98 RH |
7580 | ;; |
7581 | esac | |
53b5ce19 | 7582 | |
9d147085 | 7583 | echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6 |
b7f2fb96 | 7584 | echo "configure:7583: checking assembler dwarf2 debug_line support" >&5 |
9d147085 RH |
7585 | gcc_cv_as_dwarf2_debug_line=no |
7586 | # ??? Not all targets support dwarf2 debug_line, even within a version | |
7587 | # of gas. Moreover, we need to emit a valid instruction to trigger any | |
7588 | # info to the output file. So, as supported targets are added to gas 2.11, | |
7589 | # add some instruction here to (also) show we expect this might work. | |
7590 | # ??? Once 2.11 is released, probably need to add first known working | |
7591 | # version to the per-target configury. | |
7592 | case "$target" in | |
c307e6dd | 7593 | i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* | x86_64*-*-*) |
9d147085 RH |
7594 | insn="nop" |
7595 | ;; | |
7596 | ia64*-*-*) | |
7597 | insn="nop 0" | |
7598 | ;; | |
7599 | esac | |
7600 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; | |
7601 | then | |
7602 | if test "$gcc_cv_gas_major_version" -eq 2 \ | |
7603 | -a "$gcc_cv_gas_minor_version" -ge 11 \ | |
7604 | -o "$gcc_cv_gas_major_version" -gt 2 \ | |
7605 | && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ | |
7606 | && test x"$insn" != x ; then | |
7607 | gcc_cv_as_dwarf2_debug_line="yes" | |
7608 | fi | |
7609 | elif test x$gcc_cv_as != x -a x"$insn" != x ; then | |
acc187f5 RH |
7610 | echo ' .file 1 "conftest.s"' > conftest.s |
7611 | echo ' .loc 1 3 0' >> conftest.s | |
9d147085 | 7612 | echo " $insn" >> conftest.s |
981975b6 | 7613 | # ??? This fails with non-gnu grep. |
9d147085 RH |
7614 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ |
7615 | && grep debug_line conftest.o > /dev/null 2>&1 ; then | |
981975b6 | 7616 | # The .debug_line file table must be in the exact order that |
eaec9b3d | 7617 | # we specified the files, since these indices are also used |
981975b6 RH |
7618 | # by DW_AT_decl_file. Approximate this test by testing if |
7619 | # the assembler bitches if the same index is assigned twice. | |
7620 | echo ' .file 1 "foo.s"' > conftest.s | |
7621 | echo ' .file 1 "bar.s"' >> conftest.s | |
7622 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 | |
7623 | then | |
7624 | gcc_cv_as_dwarf2_debug_line="no" | |
7625 | else | |
7626 | gcc_cv_as_dwarf2_debug_line="yes" | |
7627 | fi | |
9d147085 RH |
7628 | fi |
7629 | rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 | |
7630 | fi | |
7631 | if test x"$gcc_cv_as_dwarf2_debug_line" = xyes; then | |
7632 | cat >> confdefs.h <<\EOF | |
7633 | #define HAVE_AS_DWARF2_DEBUG_LINE 1 | |
7634 | EOF | |
7635 | ||
7636 | fi | |
7637 | echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6 | |
7638 | ||
5f0e9ea2 | 7639 | echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6 |
b7f2fb96 | 7640 | echo "configure:7639: checking assembler --gdwarf2 support" >&5 |
5f0e9ea2 GK |
7641 | gcc_cv_as_gdwarf2_flag=no |
7642 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; | |
7643 | then | |
7644 | if test "$gcc_cv_gas_major_version" -eq 2 \ | |
7645 | -a "$gcc_cv_gas_minor_version" -ge 11 \ | |
7646 | -o "$gcc_cv_gas_major_version" -gt 2 \ | |
7647 | && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ | |
7648 | && test x"$insn" != x ; then | |
7649 | gcc_cv_as_gdwarf2_debug_flag="yes" | |
7650 | fi | |
7651 | elif test x$gcc_cv_as != x -a x"$insn" != x ; then | |
7652 | echo '' > conftest.s | |
7653 | # ??? This fails with non-gnu grep. | |
7654 | if $gcc_cv_as --gdwarf2 -o conftest.o conftest.s > /dev/null 2>&1 | |
7655 | then | |
7656 | gcc_cv_as_gdwarf2_flag="yes" | |
7657 | fi | |
7658 | rm -f conftest.s conftest.o | |
7659 | fi | |
7660 | if test x"$gcc_cv_as_gdwarf2_flag" = xyes; then | |
7661 | cat >> confdefs.h <<\EOF | |
7662 | #define HAVE_AS_GDWARF2_DEBUG_FLAG 1 | |
7663 | EOF | |
7664 | ||
7665 | fi | |
7666 | echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6 | |
7667 | ||
7668 | echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6 | |
b7f2fb96 | 7669 | echo "configure:7668: checking assembler --gstabs support" >&5 |
5f0e9ea2 GK |
7670 | gcc_cv_as_gstabs_flag=no |
7671 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; | |
7672 | then | |
7673 | if test "$gcc_cv_gas_major_version" -eq 2 \ | |
7674 | -a "$gcc_cv_gas_minor_version" -ge 11 \ | |
7675 | -o "$gcc_cv_gas_major_version" -gt 2 \ | |
7676 | && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ | |
7677 | && test x"$insn" != x ; then | |
7678 | gcc_cv_as_gstabs_debug_flag="yes" | |
7679 | fi | |
7680 | elif test x$gcc_cv_as != x -a x"$insn" != x ; then | |
7681 | echo '' > conftest.s | |
7682 | # ??? This fails with non-gnu grep. | |
7683 | if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then | |
7684 | gcc_cv_as_gstabs_flag="yes" | |
7685 | fi | |
7686 | rm -f conftest.s conftest.o | |
7687 | fi | |
7688 | if test x"$gcc_cv_as_gstabs_flag" = xyes; then | |
7689 | cat >> confdefs.h <<\EOF | |
7690 | #define HAVE_AS_GSTABS_DEBUG_FLAG 1 | |
7691 | EOF | |
7692 | ||
7693 | fi | |
7694 | echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6 | |
7695 | ||
275b60d6 | 7696 | echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6 |
b7f2fb96 | 7697 | echo "configure:7696: checking linker PT_GNU_EH_FRAME support" >&5 |
275b60d6 JJ |
7698 | gcc_cv_ld_eh_frame_hdr=no |
7699 | if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then | |
7700 | if test "$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 | |
7701 | gcc_cv_ld_eh_frame_hdr=yes | |
7702 | fi | |
7703 | elif test x$gcc_cv_ld != x; then | |
7704 | # Check if linker supports --eh-frame-hdr option | |
7705 | if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then | |
7706 | gcc_cv_ld_eh_frame_hdr=yes | |
7707 | fi | |
7708 | fi | |
7709 | if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then | |
7710 | cat >> confdefs.h <<\EOF | |
7711 | #define HAVE_LD_EH_FRAME_HDR 1 | |
7712 | EOF | |
7713 | ||
7714 | fi | |
7715 | echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6 | |
7716 | ||
793e9558 PB |
7717 | if test "$prefix" != "/usr" && test "$prefix" != "/usr/local" ; then |
7718 | cat >> confdefs.h <<EOF | |
7719 | #define PREFIX_INCLUDE_DIR "$prefix/include" | |
7720 | EOF | |
7721 | ||
7722 | fi | |
7723 | ||
861bb6c1 | 7724 | # Figure out what language subdirectories are present. |
71205e0b MH |
7725 | # Look if the user specified --enable-languages="..."; if not, use |
7726 | # the environment variable $LANGUAGES if defined. $LANGUAGES might | |
7727 | # go away some day. | |
cc9a08e0 | 7728 | # NB: embedded tabs in this IF block -- do not untabify |
71205e0b MH |
7729 | if test x"${enable_languages+set}" != xset; then |
7730 | if test x"${LANGUAGES+set}" = xset; then | |
cc9a08e0 PE |
7731 | enable_languages="${LANGUAGES}" |
7732 | echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2 | |
7733 | ||
71205e0b MH |
7734 | else |
7735 | enable_languages=all | |
7736 | fi | |
d6c6b553 | 7737 | else |
cc9a08e0 PE |
7738 | if test x"${enable_languages}" = x || |
7739 | test x"${enable_languages}" = xyes; | |
7740 | then | |
7741 | { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; } | |
d6c6b553 | 7742 | fi |
71205e0b | 7743 | fi |
cc9a08e0 | 7744 | enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'` |
75382c6d TT |
7745 | |
7746 | # First scan to see if an enabled language requires some other language. | |
7747 | # We assume that a given config-lang.in will list all the language | |
7748 | # front ends it requires, even if some are required indirectly. | |
7749 | for lang in ${srcdir}/*/config-lang.in .. | |
7750 | do | |
7751 | case $lang in | |
7752 | ..) | |
7753 | ;; | |
7754 | # The odd quoting in the next line works around | |
7755 | # an apparent bug in bash 1.12 on linux. | |
7756 | ${srcdir}/[*]/config-lang.in) | |
7757 | ;; | |
7758 | *) | |
7759 | lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
7760 | this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang` | |
7761 | for other in $this_lang_requires | |
7762 | do | |
7763 | case ,${enable_languages}, in | |
7764 | *,$other,*) | |
7765 | ;; | |
7766 | *,all,*) | |
7767 | ;; | |
1bf17cc4 | 7768 | *,$lang_alias,*) |
75382c6d TT |
7769 | enable_languages="$enable_languages,$other" |
7770 | ;; | |
7771 | esac | |
7772 | done | |
7773 | ;; | |
7774 | esac | |
7775 | done | |
7776 | ||
861bb6c1 JL |
7777 | subdirs= |
7778 | for lang in ${srcdir}/*/config-lang.in .. | |
7779 | do | |
7780 | case $lang in | |
7781 | ..) ;; | |
7782 | # The odd quoting in the next line works around | |
7783 | # an apparent bug in bash 1.12 on linux. | |
7784 | ${srcdir}/[*]/config-lang.in) ;; | |
71205e0b MH |
7785 | *) |
7786 | lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
2b60b2cb AO |
7787 | this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang` |
7788 | build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang` | |
71205e0b MH |
7789 | if test "x$lang_alias" = x |
7790 | then | |
7791 | echo "$lang doesn't set \$language." 1>&2 | |
7792 | exit 1 | |
7793 | fi | |
2b60b2cb AO |
7794 | case ${build_by_default},${enable_languages}, in |
7795 | *,$lang_alias,*) add_this_lang=yes ;; | |
7796 | no,*) add_this_lang=no ;; | |
7797 | *,all,*) add_this_lang=yes ;; | |
7798 | *) add_this_lang=no ;; | |
7799 | esac | |
71205e0b MH |
7800 | if test x"${add_this_lang}" = xyes; then |
7801 | case $lang in | |
7802 | ${srcdir}/ada/config-lang.in) | |
1ffc5c6e | 7803 | if test x$have_gnat = xyes ; then |
71205e0b MH |
7804 | subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" |
7805 | fi | |
7806 | ;; | |
7807 | *) | |
7808 | subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" | |
7809 | ;; | |
7810 | esac | |
7811 | fi | |
7812 | ;; | |
861bb6c1 JL |
7813 | esac |
7814 | done | |
7815 | ||
f24af81b TT |
7816 | # Make gthr-default.h if we have a thread file. |
7817 | gthread_flags= | |
75bffa71 | 7818 | if test $thread_file != single; then |
f24af81b | 7819 | rm -f gthr-default.h |
db0d1ed9 | 7820 | echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h |
f24af81b TT |
7821 | gthread_flags=-DHAVE_GTHR_DEFAULT |
7822 | fi | |
7823 | ||
7824 | ||
81bf3d9e RH |
7825 | # Find out what GC implementation we want, or may, use. |
7826 | # Check whether --with-gc or --without-gc was given. | |
7827 | if test "${with_gc+set}" = set; then | |
7828 | withval="$with_gc" | |
7829 | case "$withval" in | |
7830 | simple | page) | |
7831 | GGC=ggc-$withval | |
7832 | ;; | |
7833 | *) | |
7834 | { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; } | |
7835 | ;; | |
7836 | esac | |
7837 | else | |
005537df | 7838 | GGC=ggc-page |
81bf3d9e RH |
7839 | fi |
7840 | ||
7841 | ||
7842 | echo "Using $GGC for garbage collection." | |
7843 | ||
3c809ba4 | 7844 | # Use the system's zlib library. |
b8dad04b ZW |
7845 | zlibdir=-L../zlib |
7846 | zlibinc="-I\$(srcdir)/../zlib" | |
3c809ba4 AG |
7847 | # Check whether --with-system-zlib or --without-system-zlib was given. |
7848 | if test "${with_system_zlib+set}" = set; then | |
7849 | withval="$with_system_zlib" | |
7850 | zlibdir= | |
7851 | zlibinc= | |
7852 | ||
7853 | fi | |
7854 | ||
7855 | ||
7856 | ||
7857 | ||
dc6746e7 PT |
7858 | |
7859 | echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 | |
b7f2fb96 | 7860 | echo "configure:7859: checking whether to enable maintainer-specific portions of Makefiles" >&5 |
dc6746e7 PT |
7861 | # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. |
7862 | if test "${enable_maintainer_mode+set}" = set; then | |
7863 | enableval="$enable_maintainer_mode" | |
7864 | maintainer_mode=$enableval | |
7865 | else | |
7866 | maintainer_mode=no | |
7867 | fi | |
7868 | ||
7869 | ||
7870 | echo "$ac_t""$maintainer_mode" 1>&6 | |
7871 | ||
7872 | if test "$maintainer_mode" = "yes"; then | |
7873 | MAINT='' | |
7874 | else | |
7875 | MAINT='#' | |
7876 | fi | |
7877 | ||
531073e7 RH |
7878 | # With Setjmp/Longjmp based exception handling. |
7879 | # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given. | |
7880 | if test "${enable_sjlj_exceptions+set}" = set; then | |
7881 | enableval="$enable_sjlj_exceptions" | |
7882 | sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi` | |
7883 | cat >> confdefs.h <<EOF | |
7884 | #define CONFIG_SJLJ_EXCEPTIONS $sjlj | |
7885 | EOF | |
7886 | ||
7887 | fi | |
7888 | ||
7889 | ||
861bb6c1 JL |
7890 | # Make empty files to contain the specs and options for each language. |
7891 | # Then add #include lines to for a compiler that has specs and/or options. | |
7892 | ||
7893 | lang_specs_files= | |
7894 | lang_options_files= | |
3103b7db | 7895 | lang_tree_files= |
861bb6c1 JL |
7896 | for subdir in . $subdirs |
7897 | do | |
75bffa71 | 7898 | if test -f $srcdir/$subdir/lang-specs.h; then |
0d24f4d1 | 7899 | lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h" |
861bb6c1 | 7900 | fi |
75bffa71 | 7901 | if test -f $srcdir/$subdir/lang-options.h; then |
0d24f4d1 | 7902 | lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h" |
861bb6c1 | 7903 | fi |
3103b7db | 7904 | if test -f $srcdir/$subdir/$subdir-tree.def; then |
0d24f4d1 | 7905 | lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def" |
3103b7db | 7906 | fi |
861bb6c1 JL |
7907 | done |
7908 | ||
7909 | # These (without "all_") are set in each config-lang.in. | |
7910 | # `language' must be a single word so is spelled singularly. | |
7911 | all_languages= | |
7912 | all_boot_languages= | |
7913 | all_compilers= | |
7914 | all_stagestuff= | |
5b7874aa | 7915 | all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc' |
861bb6c1 JL |
7916 | # List of language makefile fragments. |
7917 | all_lang_makefiles= | |
861bb6c1 JL |
7918 | |
7919 | # Add the language fragments. | |
7920 | # Languages are added via two mechanisms. Some information must be | |
7921 | # recorded in makefile variables, these are defined in config-lang.in. | |
7922 | # We accumulate them and plug them into the main Makefile. | |
7923 | # The other mechanism is a set of hooks for each of the main targets | |
7924 | # like `clean', `install', etc. | |
7925 | ||
7926 | language_fragments="Make-lang" | |
7927 | language_hooks="Make-hooks" | |
861bb6c1 JL |
7928 | |
7929 | for s in .. $subdirs | |
7930 | do | |
75bffa71 | 7931 | if test $s != ".." |
861bb6c1 JL |
7932 | then |
7933 | language= | |
7934 | boot_language= | |
7935 | compilers= | |
7936 | stagestuff= | |
861bb6c1 | 7937 | outputs= |
861bb6c1 | 7938 | . ${srcdir}/$s/config-lang.in |
75bffa71 | 7939 | if test "x$language" = x |
861bb6c1 JL |
7940 | then |
7941 | echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2 | |
7942 | exit 1 | |
7943 | fi | |
72aaffbd ZW |
7944 | all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in" |
7945 | if test -f ${srcdir}/$s/Makefile.in | |
7946 | then all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Makefile.in" | |
7947 | fi | |
861bb6c1 | 7948 | all_languages="$all_languages $language" |
75bffa71 | 7949 | if test "x$boot_language" = xyes |
861bb6c1 JL |
7950 | then |
7951 | all_boot_languages="$all_boot_languages $language" | |
7952 | fi | |
7953 | all_compilers="$all_compilers $compilers" | |
7954 | all_stagestuff="$all_stagestuff $stagestuff" | |
861bb6c1 | 7955 | all_outputs="$all_outputs $outputs" |
861bb6c1 JL |
7956 | fi |
7957 | done | |
7958 | ||
cbc59f01 DD |
7959 | check_languages= |
7960 | for language in .. $all_languages | |
7961 | do | |
7962 | if test $language != ".." | |
7963 | then | |
7964 | check_languages="$check_languages check-$language" | |
7965 | fi | |
7966 | done | |
7967 | ||
861bb6c1 JL |
7968 | # Since we can't use `::' targets, we link each language in |
7969 | # with a set of hooks, reached indirectly via lang.${target}. | |
7970 | ||
7971 | rm -f Make-hooks | |
7972 | touch Make-hooks | |
7973 | target_list="all.build all.cross start.encap rest.encap \ | |
d3945f0a | 7974 | info dvi generated-manpages \ |
861bb6c1 | 7975 | install-normal install-common install-info install-man \ |
436a88a6 | 7976 | uninstall \ |
861bb6c1 JL |
7977 | mostlyclean clean distclean extraclean maintainer-clean \ |
7978 | stage1 stage2 stage3 stage4" | |
7979 | for t in $target_list | |
7980 | do | |
7981 | x= | |
ab87f8c8 | 7982 | for lang in .. $all_languages |
861bb6c1 | 7983 | do |
ab87f8c8 JL |
7984 | if test $lang != ".."; then |
7985 | x="$x $lang.$t" | |
861bb6c1 JL |
7986 | fi |
7987 | done | |
7988 | echo "lang.$t: $x" >> Make-hooks | |
7989 | done | |
7990 | ||
cc06d68c | 7991 | # Create .gdbinit. |
861bb6c1 | 7992 | |
cc06d68c GP |
7993 | echo "dir ." > .gdbinit |
7994 | echo "dir ${srcdir}" >> .gdbinit | |
7995 | if test x$gdb_needs_out_file_path = xyes | |
7996 | then | |
7997 | echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit | |
7998 | fi | |
7999 | if test "x$subdirs" != x; then | |
8000 | for s in $subdirs | |
8001 | do | |
8002 | echo "dir ${srcdir}/$s" >> .gdbinit | |
8003 | done | |
861bb6c1 | 8004 | fi |
cc06d68c | 8005 | echo "source ${srcdir}/gdbinit.in" >> .gdbinit |
861bb6c1 | 8006 | |
88111b26 JL |
8007 | # Define variables host_canonical and build_canonical |
8008 | # because some Cygnus local changes in the Makefile depend on them. | |
8009 | build_canonical=${build} | |
8010 | host_canonical=${host} | |
8011 | target_subdir= | |
75bffa71 | 8012 | if test "${host}" != "${target}" ; then |
924c96eb | 8013 | target_subdir=${target_alias}/ |
88111b26 JL |
8014 | fi |
8015 | ||
8016 | ||
8017 | ||
8018 | ||
8f8d3278 NC |
8019 | # If $(exec_prefix) exists and is not the same as $(prefix), then compute an |
8020 | # absolute path for gcc_tooldir based on inserting the number of up-directory | |
8021 | # movements required to get from $(exec_prefix) to $(prefix) into the basic | |
8022 | # $(libsubdir)/@(unlibsubdir) based path. | |
82cbf8f7 JL |
8023 | # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel |
8024 | # make and thus we'd get different behavior depending on where we built the | |
8025 | # sources. | |
5949a9fc | 8026 | if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then |
d062c304 JL |
8027 | gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)' |
8028 | else | |
8f8d3278 NC |
8029 | # An explanation of the sed strings: |
8030 | # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix' | |
8031 | # -e 's|/$||' match a trailing forward slash and eliminates it | |
8032 | # -e 's|^[^/]|/|' forces the string to start with a forward slash (*) | |
ff7cc307 | 8033 | # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../ |
8f8d3278 NC |
8034 | # |
8035 | # (*) Note this pattern overwrites the first character of the string | |
8036 | # with a forward slash if one is not already present. This is not a | |
8037 | # problem because the exact names of the sub-directories concerned is | |
8038 | # unimportant, just the number of them matters. | |
8039 | # | |
8040 | # The practical upshot of these patterns is like this: | |
8041 | # | |
8042 | # prefix exec_prefix result | |
8043 | # ------ ----------- ------ | |
8044 | # /foo /foo/bar ../ | |
8045 | # /foo/ /foo/bar ../ | |
8046 | # /foo /foo/bar/ ../ | |
8047 | # /foo/ /foo/bar/ ../ | |
8048 | # /foo /foo/bar/ugg ../../ | |
8049 | # | |
4c112cda NC |
8050 | dollar='$$' |
8051 | gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)" | |
d062c304 JL |
8052 | fi |
8053 | ||
8054 | ||
2ce3c6c6 | 8055 | |
2bbea3a6 RH |
8056 | # Find a directory in which to install a shared libgcc. |
8057 | ||
8058 | # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given. | |
8059 | if test "${enable_version_specific_runtime_libs+set}" = set; then | |
8060 | enableval="$enable_version_specific_runtime_libs" | |
8061 | : | |
8062 | fi | |
8063 | ||
8064 | ||
5b15f277 RH |
8065 | # Check whether --with-slibdir or --without-slibdir was given. |
8066 | if test "${with_slibdir+set}" = set; then | |
8067 | withval="$with_slibdir" | |
8068 | slibdir="$with_slibdir" | |
8069 | else | |
8070 | if test "${enable_version_specific_runtime_libs+set}" = set; then | |
2bbea3a6 | 8071 | slibdir='$(libsubdir)' |
5b15f277 | 8072 | elif test "$host" != "$target"; then |
2bbea3a6 RH |
8073 | slibdir='$(build_tooldir)/lib' |
8074 | else | |
5b15f277 | 8075 | slibdir='$(libdir)' |
2bbea3a6 | 8076 | fi |
5b15f277 RH |
8077 | fi |
8078 | ||
2bbea3a6 RH |
8079 | |
8080 | ||
7e717196 JL |
8081 | # Nothing to do for FLOAT_H, float_format already handled. |
8082 | objdir=`pwd` | |
8083 | ||
8084 | ||
861bb6c1 JL |
8085 | # Process the language and host/target makefile fragments. |
8086 | ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file" | |
8087 | ||
8088 | # Substitute configuration variables | |
8089 | ||
8090 | ||
8091 | ||
8092 | ||
8093 | ||
8094 | ||
8095 | ||
8096 | ||
8097 | ||
8098 | ||
8099 | ||
8100 | ||
8101 | ||
8102 | ||
8103 | ||
8104 | ||
8105 | ||
8106 | ||
8107 | ||
8108 | ||
8109 | ||
8110 | ||
8111 | ||
8112 | ||
8113 | ||
8114 | ||
8115 | ||
8116 | ||
8117 | ||
8118 | ||
8119 | ||
8120 | ||
8121 | ||
8122 | ||
8123 | ||
8124 | ||
8125 | ||
8126 | ||
8127 | ||
8128 | ||
8129 | ||
8130 | ||
8131 | ||
8132 | ||
8133 | ||
8134 | ||
9b16d2c4 | 8135 | |
e9a25f70 | 8136 | |
6e26218f | 8137 | |
c8724862 | 8138 | |
e061d1ce | 8139 | |
d8bb17c8 | 8140 | |
11642c3a ZW |
8141 | |
8142 | ||
8143 | ||
8144 | ||
8145 | ||
8146 | ||
8147 | ||
3d9d2476 | 8148 | |
596151e1 | 8149 | |
861bb6c1 JL |
8150 | |
8151 | ||
8152 | # Echo that links are built | |
75bffa71 | 8153 | if test x$host = x$target |
861bb6c1 JL |
8154 | then |
8155 | str1="native " | |
8156 | else | |
8157 | str1="cross-" | |
8158 | str2=" from $host" | |
8159 | fi | |
8160 | ||
75bffa71 | 8161 | if test x$host != x$build |
861bb6c1 JL |
8162 | then |
8163 | str3=" on a $build system" | |
8164 | fi | |
8165 | ||
75bffa71 | 8166 | if test "x$str2" != x || test "x$str3" != x |
861bb6c1 JL |
8167 | then |
8168 | str4= | |
8169 | fi | |
8170 | ||
8171 | echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2 | |
8172 | ||
75bffa71 | 8173 | if test "x$str2" != x || test "x$str3" != x |
861bb6c1 JL |
8174 | then |
8175 | echo " ${str2}${str3}." 1>&2 | |
8176 | fi | |
8177 | ||
f6cb0e63 | 8178 | # Truncate the target if necessary |
75bffa71 | 8179 | if test x$host_truncate_target != x; then |
f6cb0e63 JL |
8180 | target=`echo $target | sed -e 's/\(..............\).*/\1/'` |
8181 | fi | |
8182 | ||
861bb6c1 JL |
8183 | # Configure the subdirectories |
8184 | # AC_CONFIG_SUBDIRS($subdirs) | |
8185 | ||
8186 | # Create the Makefile | |
8187 | # and configure language subdirectories | |
8188 | trap '' 1 2 15 | |
8189 | cat > confcache <<\EOF | |
8190 | # This file is a shell script that caches the results of configure | |
8191 | # tests run on this system so they can be shared between configure | |
8192 | # scripts and configure runs. It is not useful on other systems. | |
8193 | # If it contains results you don't want to keep, you may remove or edit it. | |
8194 | # | |
8195 | # By default, configure uses ./config.cache as the cache file, | |
8196 | # creating it if it does not exist already. You can give configure | |
8197 | # the --cache-file=FILE option to use a different cache file; that is | |
8198 | # what configure does when it calls configure scripts in | |
8199 | # subdirectories, so they share the cache. | |
8200 | # Giving --cache-file=/dev/null disables caching, for debugging configure. | |
8201 | # config.status only pays attention to the cache file if you give it the | |
8202 | # --recheck option to rerun configure. | |
8203 | # | |
8204 | EOF | |
8205 | # The following way of writing the cache mishandles newlines in values, | |
8206 | # but we know of no workaround that is simple, portable, and efficient. | |
8207 | # So, don't put newlines in cache variables' values. | |
8208 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
8209 | # and sets the high bit in the cache file unless we assign to the vars. | |
8210 | (set) 2>&1 | | |
b27d2bd5 | 8211 | case `(ac_space=' '; set | grep ac_space) 2>&1` in |
861bb6c1 JL |
8212 | *ac_space=\ *) |
8213 | # `set' does not quote correctly, so add quotes (double-quote substitution | |
8214 | # turns \\\\ into \\, and sed turns \\ into \). | |
8215 | sed -n \ | |
8216 | -e "s/'/'\\\\''/g" \ | |
8217 | -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" | |
8218 | ;; | |
8219 | *) | |
8220 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
8221 | sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' | |
8222 | ;; | |
8223 | esac >> confcache | |
8224 | if cmp -s $cache_file confcache; then | |
8225 | : | |
8226 | else | |
8227 | if test -w $cache_file; then | |
8228 | echo "updating cache $cache_file" | |
8229 | cat confcache > $cache_file | |
8230 | else | |
8231 | echo "not updating unwritable cache $cache_file" | |
8232 | fi | |
8233 | fi | |
8234 | rm -f confcache | |
8235 | ||
8236 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
8237 | ||
8238 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
8239 | # Let make expand exec_prefix. | |
8240 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
8241 | ||
8242 | # Any assignment to VPATH causes Sun make to only execute | |
8243 | # the first set of double-colon rules, so remove it if not needed. | |
8244 | # If there is a colon in the path, we need to keep it. | |
8245 | if test "x$srcdir" = x.; then | |
8246 | ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' | |
8247 | fi | |
8248 | ||
8249 | trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 | |
8250 | ||
8251 | DEFS=-DHAVE_CONFIG_H | |
8252 | ||
8253 | # Without the "./", some shells look in PATH for config.status. | |
8254 | : ${CONFIG_STATUS=./config.status} | |
8255 | ||
8256 | echo creating $CONFIG_STATUS | |
8257 | rm -f $CONFIG_STATUS | |
8258 | cat > $CONFIG_STATUS <<EOF | |
8259 | #! /bin/sh | |
8260 | # Generated automatically by configure. | |
8261 | # Run this file to recreate the current configuration. | |
8262 | # This directory was configured as follows, | |
8263 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
8264 | # | |
8265 | # $0 $ac_configure_args | |
8266 | # | |
8267 | # Compiler output produced by configure, useful for debugging | |
8268 | # configure, is in ./config.log if it exists. | |
8269 | ||
8270 | ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" | |
8271 | for ac_option | |
8272 | do | |
8273 | case "\$ac_option" in | |
8274 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
8275 | echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" | |
8276 | exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; | |
8277 | -version | --version | --versio | --versi | --vers | --ver | --ve | --v) | |
b27d2bd5 | 8278 | echo "$CONFIG_STATUS generated by autoconf version 2.13" |
861bb6c1 JL |
8279 | exit 0 ;; |
8280 | -help | --help | --hel | --he | --h) | |
8281 | echo "\$ac_cs_usage"; exit 0 ;; | |
8282 | *) echo "\$ac_cs_usage"; exit 1 ;; | |
8283 | esac | |
8284 | done | |
8285 | ||
8286 | ac_given_srcdir=$srcdir | |
861bb6c1 | 8287 | |
b7cb92ad | 8288 | trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 |
861bb6c1 JL |
8289 | EOF |
8290 | cat >> $CONFIG_STATUS <<EOF | |
8291 | ||
8292 | # Protect against being on the right side of a sed subst in config.status. | |
8293 | sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; | |
8294 | s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF | |
8295 | $ac_vpsub | |
8296 | $extrasub | |
6f144c9c | 8297 | s%@SHELL@%$SHELL%g |
861bb6c1 JL |
8298 | s%@CFLAGS@%$CFLAGS%g |
8299 | s%@CPPFLAGS@%$CPPFLAGS%g | |
8300 | s%@CXXFLAGS@%$CXXFLAGS%g | |
b27d2bd5 | 8301 | s%@FFLAGS@%$FFLAGS%g |
861bb6c1 JL |
8302 | s%@DEFS@%$DEFS%g |
8303 | s%@LDFLAGS@%$LDFLAGS%g | |
8304 | s%@LIBS@%$LIBS%g | |
8305 | s%@exec_prefix@%$exec_prefix%g | |
8306 | s%@prefix@%$prefix%g | |
8307 | s%@program_transform_name@%$program_transform_name%g | |
8308 | s%@bindir@%$bindir%g | |
8309 | s%@sbindir@%$sbindir%g | |
8310 | s%@libexecdir@%$libexecdir%g | |
8311 | s%@datadir@%$datadir%g | |
8312 | s%@sysconfdir@%$sysconfdir%g | |
8313 | s%@sharedstatedir@%$sharedstatedir%g | |
8314 | s%@localstatedir@%$localstatedir%g | |
8315 | s%@libdir@%$libdir%g | |
8316 | s%@includedir@%$includedir%g | |
8317 | s%@oldincludedir@%$oldincludedir%g | |
8318 | s%@infodir@%$infodir%g | |
8319 | s%@mandir@%$mandir%g | |
39d6f2e8 | 8320 | s%@enable_multilib@%$enable_multilib%g |
50503ac8 | 8321 | s%@enable_shared@%$enable_shared%g |
861bb6c1 JL |
8322 | s%@host@%$host%g |
8323 | s%@host_alias@%$host_alias%g | |
8324 | s%@host_cpu@%$host_cpu%g | |
8325 | s%@host_vendor@%$host_vendor%g | |
8326 | s%@host_os@%$host_os%g | |
8327 | s%@target@%$target%g | |
8328 | s%@target_alias@%$target_alias%g | |
8329 | s%@target_cpu@%$target_cpu%g | |
8330 | s%@target_vendor@%$target_vendor%g | |
8331 | s%@target_os@%$target_os%g | |
8332 | s%@build@%$build%g | |
8333 | s%@build_alias@%$build_alias%g | |
8334 | s%@build_cpu@%$build_cpu%g | |
8335 | s%@build_vendor@%$build_vendor%g | |
8336 | s%@build_os@%$build_os%g | |
e9a25f70 | 8337 | s%@CC@%$CC%g |
3ec83fc2 | 8338 | s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g |
b8dad04b ZW |
8339 | s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g |
8340 | s%@strict1_warn@%$strict1_warn%g | |
84c041a1 | 8341 | s%@CPP@%$CPP%g |
b8dad04b ZW |
8342 | s%@warn_cflags@%$warn_cflags%g |
8343 | s%@stage1_cflags@%$stage1_cflags%g | |
e9a25f70 | 8344 | s%@SET_MAKE@%$SET_MAKE%g |
861bb6c1 | 8345 | s%@AWK@%$AWK%g |
0a4b6309 RL |
8346 | s%@LN@%$LN%g |
8347 | s%@LN_S@%$LN_S%g | |
861bb6c1 | 8348 | s%@RANLIB@%$RANLIB%g |
0a4b6309 RL |
8349 | s%@INSTALL@%$INSTALL%g |
8350 | s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g | |
8351 | s%@INSTALL_DATA@%$INSTALL_DATA%g | |
67f28219 ZW |
8352 | s%@GNATBIND@%$GNATBIND%g |
8353 | s%@ADAC@%$ADAC%g | |
955be633 | 8354 | s%@have_mktemp_command@%$have_mktemp_command%g |
09fa0705 ZW |
8355 | s%@MAKEINFO@%$MAKEINFO%g |
8356 | s%@BUILD_INFO@%$BUILD_INFO%g | |
fd939e46 | 8357 | s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g |
1e608388 ZW |
8358 | s%@FLEX@%$FLEX%g |
8359 | s%@BISON@%$BISON%g | |
4e70264f | 8360 | s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g |
7f2749d4 | 8361 | s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g |
e256b8b6 | 8362 | s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g |
f91abfce | 8363 | s%@LIBICONV@%$LIBICONV%g |
861bb6c1 | 8364 | s%@manext@%$manext%g |
992d1248 | 8365 | s%@objext@%$objext%g |
06f0b04c | 8366 | s%@FORBUILD@%$FORBUILD%g |
ab87f8c8 JL |
8367 | s%@PACKAGE@%$PACKAGE%g |
8368 | s%@VERSION@%$VERSION%g | |
71a94577 ZW |
8369 | s%@ALLOCA@%$ALLOCA%g |
8370 | s%@GLIBC21@%$GLIBC21%g | |
ab87f8c8 JL |
8371 | s%@USE_NLS@%$USE_NLS%g |
8372 | s%@MSGFMT@%$MSGFMT%g | |
8373 | s%@GMSGFMT@%$GMSGFMT%g | |
8374 | s%@XGETTEXT@%$XGETTEXT%g | |
71a94577 ZW |
8375 | s%@INTLBISON@%$INTLBISON%g |
8376 | s%@BUILD_INCLUDED_LIBINTL@%$BUILD_INCLUDED_LIBINTL%g | |
ab87f8c8 JL |
8377 | s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g |
8378 | s%@CATALOGS@%$CATALOGS%g | |
8379 | s%@CATOBJEXT@%$CATOBJEXT%g | |
ab87f8c8 | 8380 | s%@INTLLIBS@%$INTLLIBS%g |
77c06844 | 8381 | s%@INTLDEPS@%$INTLDEPS%g |
ab87f8c8 | 8382 | s%@INTLOBJS@%$INTLOBJS%g |
ab87f8c8 | 8383 | s%@POSUB@%$POSUB%g |
71a94577 ZW |
8384 | s%@DATADIRNAME@%$DATADIRNAME%g |
8385 | s%@INSTOBJEXT@%$INSTOBJEXT%g | |
8386 | s%@GENCAT@%$GENCAT%g | |
ab87f8c8 | 8387 | s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g |
71a94577 | 8388 | s%@INTL_LIBTOOL_SUFFIX_PREFIX@%$INTL_LIBTOOL_SUFFIX_PREFIX%g |
a078a589 ZW |
8389 | s%@CROSS@%$CROSS%g |
8390 | s%@ALL@%$ALL%g | |
8391 | s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g | |
b39d221a | 8392 | s%@inhibit_libc@%$inhibit_libc%g |
a078a589 ZW |
8393 | s%@HOST_PREFIX@%$HOST_PREFIX%g |
8394 | s%@HOST_PREFIX_1@%$HOST_PREFIX_1%g | |
8395 | s%@HOST_CC@%$HOST_CC%g | |
8396 | s%@HOST_CFLAGS@%$HOST_CFLAGS%g | |
8397 | s%@STMP_FIXINC@%$STMP_FIXINC%g | |
8398 | s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g | |
9e944a16 | 8399 | s%@libgcc_visibility@%$libgcc_visibility%g |
f24af81b | 8400 | s%@gthread_flags@%$gthread_flags%g |
81bf3d9e | 8401 | s%@GGC@%$GGC%g |
3c809ba4 AG |
8402 | s%@zlibdir@%$zlibdir%g |
8403 | s%@zlibinc@%$zlibinc%g | |
dc6746e7 | 8404 | s%@MAINT@%$MAINT%g |
88111b26 JL |
8405 | s%@build_canonical@%$build_canonical%g |
8406 | s%@host_canonical@%$host_canonical%g | |
8407 | s%@target_subdir@%$target_subdir%g | |
d062c304 | 8408 | s%@gcc_tooldir@%$gcc_tooldir%g |
4c112cda | 8409 | s%@dollar@%$dollar%g |
2bbea3a6 | 8410 | s%@slibdir@%$slibdir%g |
7e717196 | 8411 | s%@objdir@%$objdir%g |
861bb6c1 | 8412 | s%@subdirs@%$subdirs%g |
861bb6c1 JL |
8413 | s%@all_boot_languages@%$all_boot_languages%g |
8414 | s%@all_compilers@%$all_compilers%g | |
4f3ae93c BK |
8415 | s%@all_lang_makefiles@%$all_lang_makefiles%g |
8416 | s%@all_languages@%$all_languages%g | |
4f3ae93c BK |
8417 | s%@all_stagestuff@%$all_stagestuff%g |
8418 | s%@build_exeext@%$build_exeext%g | |
8419 | s%@build_install_headers_dir@%$build_install_headers_dir%g | |
8420 | s%@build_xm_file_list@%$build_xm_file_list%g | |
11642c3a ZW |
8421 | s%@build_xm_file@%$build_xm_file%g |
8422 | s%@build_xm_defines@%$build_xm_defines%g | |
cbc59f01 | 8423 | s%@check_languages@%$check_languages%g |
4f3ae93c | 8424 | s%@cc_set_by_configure@%$cc_set_by_configure%g |
5aa82ace | 8425 | s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g |
4f3ae93c | 8426 | s%@cpp_install_dir@%$cpp_install_dir%g |
4f3ae93c BK |
8427 | s%@dep_host_xmake_file@%$dep_host_xmake_file%g |
8428 | s%@dep_tmake_file@%$dep_tmake_file%g | |
4f3ae93c | 8429 | s%@extra_headers_list@%$extra_headers_list%g |
861bb6c1 | 8430 | s%@extra_objs@%$extra_objs%g |
4f3ae93c BK |
8431 | s%@extra_parts@%$extra_parts%g |
8432 | s%@extra_passes@%$extra_passes%g | |
8433 | s%@extra_programs@%$extra_programs%g | |
4f3ae93c | 8434 | s%@float_h_file@%$float_h_file%g |
cc1e60ea | 8435 | s%@gcc_config_arguments@%$gcc_config_arguments%g |
4f3ae93c | 8436 | s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g |
e2187d3b | 8437 | s%@libstdcxx_incdir@%$libstdcxx_incdir%g |
4f3ae93c | 8438 | s%@gcc_version@%$gcc_version%g |
8763704d | 8439 | s%@gcc_version_full@%$gcc_version_full%g |
4f3ae93c BK |
8440 | s%@gcc_version_trigger@%$gcc_version_trigger%g |
8441 | s%@host_exeext@%$host_exeext%g | |
861bb6c1 | 8442 | s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g |
861bb6c1 | 8443 | s%@host_xm_file_list@%$host_xm_file_list%g |
11642c3a ZW |
8444 | s%@host_xm_file@%$host_xm_file%g |
8445 | s%@host_xm_defines@%$host_xm_defines%g | |
4f3ae93c | 8446 | s%@install@%$install%g |
861bb6c1 | 8447 | s%@lang_options_files@%$lang_options_files%g |
4f3ae93c | 8448 | s%@lang_specs_files@%$lang_specs_files%g |
3103b7db | 8449 | s%@lang_tree_files@%$lang_tree_files%g |
861bb6c1 | 8450 | s%@local_prefix@%$local_prefix%g |
4f3ae93c BK |
8451 | s%@md_file@%$md_file%g |
8452 | s%@objc_boehm_gc@%$objc_boehm_gc%g | |
8453 | s%@out_file@%$out_file%g | |
8454 | s%@out_object_file@%$out_object_file%g | |
861bb6c1 | 8455 | s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g |
596151e1 | 8456 | s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g |
e9a25f70 | 8457 | s%@symbolic_link@%$symbolic_link%g |
4f3ae93c BK |
8458 | s%@thread_file@%$thread_file%g |
8459 | s%@tm_file_list@%$tm_file_list%g | |
11642c3a ZW |
8460 | s%@tm_file@%$tm_file%g |
8461 | s%@tm_p_file_list@%$tm_p_file_list%g | |
8462 | s%@tm_p_file@%$tm_p_file%g | |
8463 | s%@xm_file@%$xm_file%g | |
3d9d2476 | 8464 | s%@xm_defines@%$xm_defines%g |
aac69a49 NC |
8465 | s%@c_target_objs@%$c_target_objs%g |
8466 | s%@cxx_target_objs@%$cxx_target_objs%g | |
11642c3a | 8467 | s%@target_cpu_default@%$target_cpu_default%g |
861bb6c1 JL |
8468 | /@target_overrides@/r $target_overrides |
8469 | s%@target_overrides@%%g | |
8470 | /@host_overrides@/r $host_overrides | |
8471 | s%@host_overrides@%%g | |
861bb6c1 JL |
8472 | /@language_fragments@/r $language_fragments |
8473 | s%@language_fragments@%%g | |
8474 | /@language_hooks@/r $language_hooks | |
8475 | s%@language_hooks@%%g | |
8476 | ||
8477 | CEOF | |
8478 | EOF | |
8479 | ||
8480 | cat >> $CONFIG_STATUS <<\EOF | |
8481 | ||
8482 | # Split the substitutions into bite-sized pieces for seds with | |
8483 | # small command number limits, like on Digital OSF/1 and HP-UX. | |
8484 | ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. | |
8485 | ac_file=1 # Number of current file. | |
8486 | ac_beg=1 # First line for current file. | |
8487 | ac_end=$ac_max_sed_cmds # Line after last line for current file. | |
8488 | ac_more_lines=: | |
8489 | ac_sed_cmds="" | |
8490 | while $ac_more_lines; do | |
8491 | if test $ac_beg -gt 1; then | |
8492 | sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file | |
8493 | else | |
8494 | sed "${ac_end}q" conftest.subs > conftest.s$ac_file | |
8495 | fi | |
8496 | if test ! -s conftest.s$ac_file; then | |
8497 | ac_more_lines=false | |
8498 | rm -f conftest.s$ac_file | |
8499 | else | |
8500 | if test -z "$ac_sed_cmds"; then | |
8501 | ac_sed_cmds="sed -f conftest.s$ac_file" | |
8502 | else | |
8503 | ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" | |
8504 | fi | |
8505 | ac_file=`expr $ac_file + 1` | |
8506 | ac_beg=$ac_end | |
8507 | ac_end=`expr $ac_end + $ac_max_sed_cmds` | |
8508 | fi | |
8509 | done | |
8510 | if test -z "$ac_sed_cmds"; then | |
8511 | ac_sed_cmds=cat | |
8512 | fi | |
8513 | EOF | |
8514 | ||
8515 | cat >> $CONFIG_STATUS <<EOF | |
8516 | ||
8517 | CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"} | |
8518 | EOF | |
8519 | cat >> $CONFIG_STATUS <<\EOF | |
8520 | for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then | |
8521 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
8522 | case "$ac_file" in | |
8523 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
8524 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
8525 | *) ac_file_in="${ac_file}.in" ;; | |
8526 | esac | |
8527 | ||
8528 | # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. | |
8529 | ||
8530 | # Remove last slash and all that follows it. Not all systems have dirname. | |
8531 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
8532 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
8533 | # The file is in a subdirectory. | |
8534 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
8535 | ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" | |
8536 | # A "../" for each directory in $ac_dir_suffix. | |
8537 | ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` | |
8538 | else | |
8539 | ac_dir_suffix= ac_dots= | |
8540 | fi | |
8541 | ||
8542 | case "$ac_given_srcdir" in | |
8543 | .) srcdir=. | |
8544 | if test -z "$ac_dots"; then top_srcdir=. | |
8545 | else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; | |
8546 | /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; | |
8547 | *) # Relative path. | |
8548 | srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" | |
8549 | top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
8550 | esac | |
8551 | ||
861bb6c1 JL |
8552 | |
8553 | echo creating "$ac_file" | |
8554 | rm -f "$ac_file" | |
8555 | configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." | |
8556 | case "$ac_file" in | |
8557 | *Makefile*) ac_comsub="1i\\ | |
8558 | # $configure_input" ;; | |
8559 | *) ac_comsub= ;; | |
8560 | esac | |
8561 | ||
8562 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
8563 | sed -e "$ac_comsub | |
8564 | s%@configure_input@%$configure_input%g | |
8565 | s%@srcdir@%$srcdir%g | |
8566 | s%@top_srcdir@%$top_srcdir%g | |
861bb6c1 JL |
8567 | " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file |
8568 | fi; done | |
8569 | rm -f conftest.s* | |
8570 | ||
8571 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where | |
8572 | # NAME is the cpp macro being defined and VALUE is the value it is being given. | |
8573 | # | |
8574 | # ac_d sets the value in "#define NAME VALUE" lines. | |
8575 | ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' | |
8576 | ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' | |
8577 | ac_dC='\3' | |
8578 | ac_dD='%g' | |
8579 | # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". | |
8580 | ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
8581 | ac_uB='\([ ]\)%\1#\2define\3' | |
8582 | ac_uC=' ' | |
8583 | ac_uD='\4%g' | |
8584 | # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". | |
8585 | ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
8586 | ac_eB='$%\1#\2define\3' | |
8587 | ac_eC=' ' | |
8588 | ac_eD='%g' | |
8589 | ||
8590 | if test "${CONFIG_HEADERS+set}" != set; then | |
8591 | EOF | |
8592 | cat >> $CONFIG_STATUS <<EOF | |
b7cb92ad | 8593 | CONFIG_HEADERS="auto-host.h:config.in" |
861bb6c1 JL |
8594 | EOF |
8595 | cat >> $CONFIG_STATUS <<\EOF | |
8596 | fi | |
8597 | for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then | |
8598 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
8599 | case "$ac_file" in | |
8600 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
8601 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
8602 | *) ac_file_in="${ac_file}.in" ;; | |
8603 | esac | |
8604 | ||
8605 | echo creating $ac_file | |
8606 | ||
8607 | rm -f conftest.frag conftest.in conftest.out | |
8608 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
8609 | cat $ac_file_inputs > conftest.in | |
8610 | ||
8611 | EOF | |
8612 | ||
8613 | # Transform confdefs.h into a sed script conftest.vals that substitutes | |
8614 | # the proper values into config.h.in to produce config.h. And first: | |
8615 | # Protect against being on the right side of a sed subst in config.status. | |
8616 | # Protect against being in an unquoted here document in config.status. | |
8617 | rm -f conftest.vals | |
8618 | cat > conftest.hdr <<\EOF | |
8619 | s/[\\&%]/\\&/g | |
8620 | s%[\\$`]%\\&%g | |
8621 | s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp | |
8622 | s%ac_d%ac_u%gp | |
8623 | s%ac_u%ac_e%gp | |
8624 | EOF | |
8625 | sed -n -f conftest.hdr confdefs.h > conftest.vals | |
8626 | rm -f conftest.hdr | |
8627 | ||
8628 | # This sed command replaces #undef with comments. This is necessary, for | |
8629 | # example, in the case of _POSIX_SOURCE, which is predefined and required | |
8630 | # on some systems where configure will not decide to define it. | |
8631 | cat >> conftest.vals <<\EOF | |
8632 | s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% | |
8633 | EOF | |
8634 | ||
8635 | # Break up conftest.vals because some shells have a limit on | |
8636 | # the size of here documents, and old seds have small limits too. | |
8637 | ||
8638 | rm -f conftest.tail | |
8639 | while : | |
8640 | do | |
8641 | ac_lines=`grep -c . conftest.vals` | |
8642 | # grep -c gives empty output for an empty file on some AIX systems. | |
8643 | if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi | |
8644 | # Write a limited-size here document to conftest.frag. | |
8645 | echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS | |
8646 | sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS | |
8647 | echo 'CEOF | |
8648 | sed -f conftest.frag conftest.in > conftest.out | |
8649 | rm -f conftest.in | |
8650 | mv conftest.out conftest.in | |
8651 | ' >> $CONFIG_STATUS | |
8652 | sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail | |
8653 | rm -f conftest.vals | |
8654 | mv conftest.tail conftest.vals | |
8655 | done | |
8656 | rm -f conftest.vals | |
8657 | ||
8658 | cat >> $CONFIG_STATUS <<\EOF | |
8659 | rm -f conftest.frag conftest.h | |
8660 | echo "/* $ac_file. Generated automatically by configure. */" > conftest.h | |
8661 | cat conftest.in >> conftest.h | |
8662 | rm -f conftest.in | |
8663 | if cmp -s $ac_file conftest.h 2>/dev/null; then | |
8664 | echo "$ac_file is unchanged" | |
8665 | rm -f conftest.h | |
8666 | else | |
8667 | # Remove last slash and all that follows it. Not all systems have dirname. | |
8668 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
8669 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
8670 | # The file is in a subdirectory. | |
8671 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
8672 | fi | |
8673 | rm -f $ac_file | |
8674 | mv conftest.h $ac_file | |
8675 | fi | |
8676 | fi; done | |
8677 | ||
8678 | EOF | |
8679 | cat >> $CONFIG_STATUS <<EOF | |
8680 | ||
0d24f4d1 ZW |
8681 | subdirs='$subdirs' |
8682 | symbolic_link='$symbolic_link' | |
861bb6c1 JL |
8683 | |
8684 | EOF | |
8685 | cat >> $CONFIG_STATUS <<\EOF | |
71a94577 ZW |
8686 | for ac_file in $CONFIG_FILES; do |
8687 | # Support "outfile[:infile[:infile...]]" | |
8688 | case "$ac_file" in | |
8689 | *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
8690 | esac | |
8691 | # PO directories have a Makefile.in generated from Makefile.in.in. | |
8692 | case "$ac_file" in */Makefile.in) | |
8693 | # Adjust a relative srcdir. | |
8694 | ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` | |
8695 | ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" | |
8696 | ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` | |
8697 | # In autoconf-2.13 it is called $ac_given_srcdir. | |
8698 | # In autoconf-2.50 it is called $srcdir. | |
8699 | test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" | |
8700 | case "$ac_given_srcdir" in | |
8701 | .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; | |
8702 | /*) top_srcdir="$ac_given_srcdir" ;; | |
8703 | *) top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
8704 | esac | |
8705 | if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then | |
8706 | rm -f "$ac_dir/POTFILES" | |
8707 | test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" | |
8708 | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," -e "\$s/\(.*\) \\\\/\1/" < "$ac_given_srcdir/$ac_dir/POTFILES.in" > "$ac_dir/POTFILES" | |
8709 | test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile" | |
8710 | sed -e "/POTFILES =/r $ac_dir/POTFILES" "$ac_dir/Makefile.in" > "$ac_dir/Makefile" | |
8711 | fi | |
8712 | ;; | |
8713 | esac | |
8714 | done | |
861bb6c1 | 8715 | |
861bb6c1 | 8716 | case x$CONFIG_HEADERS in |
b7cb92ad | 8717 | xauto-host.h:config.in) |
861bb6c1 JL |
8718 | echo > cstamp-h ;; |
8719 | esac | |
93cf819d BK |
8720 | # If the host supports symlinks, point stage[1234] at ../stage[1234] so |
8721 | # bootstrapping and the installation procedure can still use | |
8722 | # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks, | |
8723 | # FLAGS_TO_PASS has been modified to solve the problem there. | |
8724 | # This is virtually a duplicate of what happens in configure.lang; we do | |
8725 | # an extra check to make sure this only happens if ln -s can be used. | |
75bffa71 | 8726 | if test "$symbolic_link" = "ln -s"; then |
d8140df6 | 8727 | for d in .. ${subdirs} fixinc ; do |
75bffa71 | 8728 | if test $d != ..; then |
4e8a434e BK |
8729 | STARTDIR=`pwd` |
8730 | cd $d | |
8731 | for t in stage1 stage2 stage3 stage4 include | |
8732 | do | |
8733 | rm -f $t | |
8734 | $symbolic_link ../$t $t 2>/dev/null | |
8735 | done | |
8736 | cd $STARTDIR | |
93cf819d BK |
8737 | fi |
8738 | done | |
8739 | else true ; fi | |
ab87f8c8 JL |
8740 | # Avoid having to add intl to our include paths. |
8741 | if test -f intl/libintl.h; then | |
8742 | echo creating libintl.h | |
8743 | echo '#include "intl/libintl.h"' >libintl.h | |
8744 | fi | |
861bb6c1 JL |
8745 | |
8746 | exit 0 | |
8747 | EOF | |
8748 | chmod +x $CONFIG_STATUS | |
8749 | rm -fr confdefs* $ac_clean_files | |
8750 | test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 | |
8751 |