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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. | |
4c76f856 JJ |
37 | Categories are: misc,tree,rtl,rtlflag,gc,gcac; |
38 | default is misc,tree,gc,rtlflag" | |
3ecc3258 ZW |
39 | ac_help="$ac_help |
40 | --with-cpp-install-dir=DIR | |
41 | install the user visible C preprocessor in DIR | |
e8bec136 | 42 | (relative to PREFIX) as well as PREFIX/bin" |
4bafaa6f L |
43 | ac_help="$ac_help |
44 | --enable-__cxa_atexit enable __cxa_atexit for C++" | |
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="$ac_help |
e8bec136 RO |
85 | --enable-sjlj-exceptions |
86 | arrange to use setjmp/longjmp exception handling" | |
893a047c SE |
87 | ac_help="$ac_help |
88 | --enable-libunwind-exceptions force use libunwind for exceptions" | |
2bbea3a6 | 89 | ac_help="$ac_help |
e8bec136 RO |
90 | --enable-version-specific-runtime-libs |
91 | specify that runtime libraries should be | |
92 | installed in a compiler-specific directory" | |
5b15f277 RH |
93 | ac_help="$ac_help |
94 | --with-slibdir=DIR shared libraries in DIR [LIBDIR]" | |
861bb6c1 JL |
95 | |
96 | # Initialize some variables set by options. | |
97 | # The variables have the same names as the options, with | |
98 | # dashes changed to underlines. | |
99 | build=NONE | |
100 | cache_file=./config.cache | |
101 | exec_prefix=NONE | |
102 | host=NONE | |
103 | no_create= | |
104 | nonopt=NONE | |
105 | no_recursion= | |
106 | prefix=NONE | |
107 | program_prefix=NONE | |
108 | program_suffix=NONE | |
109 | program_transform_name=s,x,x, | |
110 | silent= | |
111 | site= | |
112 | srcdir= | |
113 | target=NONE | |
114 | verbose= | |
115 | x_includes=NONE | |
116 | x_libraries=NONE | |
117 | bindir='${exec_prefix}/bin' | |
118 | sbindir='${exec_prefix}/sbin' | |
119 | libexecdir='${exec_prefix}/libexec' | |
120 | datadir='${prefix}/share' | |
121 | sysconfdir='${prefix}/etc' | |
122 | sharedstatedir='${prefix}/com' | |
123 | localstatedir='${prefix}/var' | |
124 | libdir='${exec_prefix}/lib' | |
125 | includedir='${prefix}/include' | |
126 | oldincludedir='/usr/include' | |
127 | infodir='${prefix}/info' | |
128 | mandir='${prefix}/man' | |
129 | ||
130 | # Initialize some other variables. | |
131 | subdirs= | |
132 | MFLAGS= MAKEFLAGS= | |
6f144c9c | 133 | SHELL=${CONFIG_SHELL-/bin/sh} |
861bb6c1 JL |
134 | # Maximum number of lines to put in a shell here document. |
135 | ac_max_here_lines=12 | |
136 | ||
137 | ac_prev= | |
138 | for ac_option | |
139 | do | |
140 | ||
141 | # If the previous option needs an argument, assign it. | |
142 | if test -n "$ac_prev"; then | |
143 | eval "$ac_prev=\$ac_option" | |
144 | ac_prev= | |
145 | continue | |
146 | fi | |
147 | ||
148 | case "$ac_option" in | |
149 | -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; | |
150 | *) ac_optarg= ;; | |
151 | esac | |
152 | ||
153 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
154 | ||
155 | case "$ac_option" in | |
156 | ||
157 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
158 | ac_prev=bindir ;; | |
159 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
160 | bindir="$ac_optarg" ;; | |
161 | ||
162 | -build | --build | --buil | --bui | --bu) | |
163 | ac_prev=build ;; | |
164 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) | |
165 | build="$ac_optarg" ;; | |
166 | ||
167 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
168 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
169 | ac_prev=cache_file ;; | |
170 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
171 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
172 | cache_file="$ac_optarg" ;; | |
173 | ||
174 | -datadir | --datadir | --datadi | --datad | --data | --dat | --da) | |
175 | ac_prev=datadir ;; | |
176 | -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | |
177 | | --da=*) | |
178 | datadir="$ac_optarg" ;; | |
179 | ||
180 | -disable-* | --disable-*) | |
181 | ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` | |
182 | # Reject names that are not valid shell variable names. | |
183 | if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
184 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
185 | fi | |
186 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
187 | eval "enable_${ac_feature}=no" ;; | |
188 | ||
189 | -enable-* | --enable-*) | |
190 | ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` | |
191 | # Reject names that are not valid shell variable names. | |
192 | if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
193 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
194 | fi | |
195 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
196 | case "$ac_option" in | |
197 | *=*) ;; | |
198 | *) ac_optarg=yes ;; | |
199 | esac | |
200 | eval "enable_${ac_feature}='$ac_optarg'" ;; | |
201 | ||
202 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
203 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
204 | | --exec | --exe | --ex) | |
205 | ac_prev=exec_prefix ;; | |
206 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
207 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
208 | | --exec=* | --exe=* | --ex=*) | |
209 | exec_prefix="$ac_optarg" ;; | |
210 | ||
211 | -gas | --gas | --ga | --g) | |
212 | # Obsolete; use --with-gas. | |
213 | with_gas=yes ;; | |
214 | ||
215 | -help | --help | --hel | --he) | |
216 | # Omit some internal or obsolete options to make the list less imposing. | |
217 | # This message is too long to be a string in the A/UX 3.1 sh. | |
218 | cat << EOF | |
219 | Usage: configure [options] [host] | |
220 | Options: [defaults in brackets after descriptions] | |
221 | Configuration: | |
222 | --cache-file=FILE cache test results in FILE | |
223 | --help print this message | |
224 | --no-create do not create output files | |
225 | --quiet, --silent do not print \`checking...' messages | |
226 | --version print the version of autoconf that created configure | |
227 | Directory and file names: | |
228 | --prefix=PREFIX install architecture-independent files in PREFIX | |
229 | [$ac_default_prefix] | |
230 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
231 | [same as prefix] | |
232 | --bindir=DIR user executables in DIR [EPREFIX/bin] | |
233 | --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] | |
234 | --libexecdir=DIR program executables in DIR [EPREFIX/libexec] | |
235 | --datadir=DIR read-only architecture-independent data in DIR | |
236 | [PREFIX/share] | |
237 | --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] | |
238 | --sharedstatedir=DIR modifiable architecture-independent data in DIR | |
239 | [PREFIX/com] | |
240 | --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] | |
241 | --libdir=DIR object code libraries in DIR [EPREFIX/lib] | |
242 | --includedir=DIR C header files in DIR [PREFIX/include] | |
243 | --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] | |
244 | --infodir=DIR info documentation in DIR [PREFIX/info] | |
245 | --mandir=DIR man documentation in DIR [PREFIX/man] | |
246 | --srcdir=DIR find the sources in DIR [configure dir or ..] | |
247 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
248 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
249 | --program-transform-name=PROGRAM | |
250 | run sed PROGRAM on installed program names | |
251 | EOF | |
252 | cat << EOF | |
253 | Host type: | |
254 | --build=BUILD configure for building on BUILD [BUILD=HOST] | |
255 | --host=HOST configure for HOST [guessed] | |
256 | --target=TARGET configure for TARGET [TARGET=HOST] | |
257 | Features and packages: | |
258 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
259 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
260 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
261 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
262 | --x-includes=DIR X include files are in DIR | |
263 | --x-libraries=DIR X library files are in DIR | |
264 | EOF | |
265 | if test -n "$ac_help"; then | |
266 | echo "--enable and --with options recognized:$ac_help" | |
267 | fi | |
268 | exit 0 ;; | |
269 | ||
270 | -host | --host | --hos | --ho) | |
271 | ac_prev=host ;; | |
272 | -host=* | --host=* | --hos=* | --ho=*) | |
273 | host="$ac_optarg" ;; | |
274 | ||
275 | -includedir | --includedir | --includedi | --included | --include \ | |
276 | | --includ | --inclu | --incl | --inc) | |
277 | ac_prev=includedir ;; | |
278 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
279 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
280 | includedir="$ac_optarg" ;; | |
281 | ||
282 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
283 | ac_prev=infodir ;; | |
284 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
285 | infodir="$ac_optarg" ;; | |
286 | ||
287 | -libdir | --libdir | --libdi | --libd) | |
288 | ac_prev=libdir ;; | |
289 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
290 | libdir="$ac_optarg" ;; | |
291 | ||
292 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
293 | | --libexe | --libex | --libe) | |
294 | ac_prev=libexecdir ;; | |
295 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
296 | | --libexe=* | --libex=* | --libe=*) | |
297 | libexecdir="$ac_optarg" ;; | |
298 | ||
299 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
300 | | --localstate | --localstat | --localsta | --localst \ | |
301 | | --locals | --local | --loca | --loc | --lo) | |
302 | ac_prev=localstatedir ;; | |
303 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
304 | | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | |
305 | | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) | |
306 | localstatedir="$ac_optarg" ;; | |
307 | ||
308 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
309 | ac_prev=mandir ;; | |
310 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
311 | mandir="$ac_optarg" ;; | |
312 | ||
313 | -nfp | --nfp | --nf) | |
314 | # Obsolete; use --without-fp. | |
315 | with_fp=no ;; | |
316 | ||
317 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
318 | | --no-cr | --no-c) | |
319 | no_create=yes ;; | |
320 | ||
321 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
322 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
323 | no_recursion=yes ;; | |
324 | ||
325 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
326 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
327 | | --oldin | --oldi | --old | --ol | --o) | |
328 | ac_prev=oldincludedir ;; | |
329 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
330 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
331 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
332 | oldincludedir="$ac_optarg" ;; | |
333 | ||
334 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
335 | ac_prev=prefix ;; | |
336 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
337 | prefix="$ac_optarg" ;; | |
338 | ||
339 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
340 | | --program-pre | --program-pr | --program-p) | |
341 | ac_prev=program_prefix ;; | |
342 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
343 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
344 | program_prefix="$ac_optarg" ;; | |
345 | ||
346 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
347 | | --program-suf | --program-su | --program-s) | |
348 | ac_prev=program_suffix ;; | |
349 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
350 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
351 | program_suffix="$ac_optarg" ;; | |
352 | ||
353 | -program-transform-name | --program-transform-name \ | |
354 | | --program-transform-nam | --program-transform-na \ | |
355 | | --program-transform-n | --program-transform- \ | |
356 | | --program-transform | --program-transfor \ | |
357 | | --program-transfo | --program-transf \ | |
358 | | --program-trans | --program-tran \ | |
359 | | --progr-tra | --program-tr | --program-t) | |
360 | ac_prev=program_transform_name ;; | |
361 | -program-transform-name=* | --program-transform-name=* \ | |
362 | | --program-transform-nam=* | --program-transform-na=* \ | |
363 | | --program-transform-n=* | --program-transform-=* \ | |
364 | | --program-transform=* | --program-transfor=* \ | |
365 | | --program-transfo=* | --program-transf=* \ | |
366 | | --program-trans=* | --program-tran=* \ | |
367 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
368 | program_transform_name="$ac_optarg" ;; | |
369 | ||
370 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
371 | | -silent | --silent | --silen | --sile | --sil) | |
372 | silent=yes ;; | |
373 | ||
374 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
375 | ac_prev=sbindir ;; | |
376 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
377 | | --sbi=* | --sb=*) | |
378 | sbindir="$ac_optarg" ;; | |
379 | ||
380 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
381 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
382 | | --sharedst | --shareds | --shared | --share | --shar \ | |
383 | | --sha | --sh) | |
384 | ac_prev=sharedstatedir ;; | |
385 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
386 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
387 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
388 | | --sha=* | --sh=*) | |
389 | sharedstatedir="$ac_optarg" ;; | |
390 | ||
391 | -site | --site | --sit) | |
392 | ac_prev=site ;; | |
393 | -site=* | --site=* | --sit=*) | |
394 | site="$ac_optarg" ;; | |
395 | ||
396 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
397 | ac_prev=srcdir ;; | |
398 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
399 | srcdir="$ac_optarg" ;; | |
400 | ||
401 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
402 | | --syscon | --sysco | --sysc | --sys | --sy) | |
403 | ac_prev=sysconfdir ;; | |
404 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
405 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
406 | sysconfdir="$ac_optarg" ;; | |
407 | ||
408 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
409 | ac_prev=target ;; | |
410 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) | |
411 | target="$ac_optarg" ;; | |
412 | ||
413 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
414 | verbose=yes ;; | |
415 | ||
416 | -version | --version | --versio | --versi | --vers) | |
b27d2bd5 | 417 | echo "configure generated by autoconf version 2.13" |
861bb6c1 JL |
418 | exit 0 ;; |
419 | ||
420 | -with-* | --with-*) | |
421 | ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` | |
422 | # Reject names that are not valid shell variable names. | |
423 | if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then | |
424 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
425 | fi | |
426 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
427 | case "$ac_option" in | |
428 | *=*) ;; | |
429 | *) ac_optarg=yes ;; | |
430 | esac | |
431 | eval "with_${ac_package}='$ac_optarg'" ;; | |
432 | ||
433 | -without-* | --without-*) | |
434 | ac_package=`echo $ac_option|sed -e 's/-*without-//'` | |
435 | # Reject names that are not valid shell variable names. | |
436 | if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then | |
437 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
438 | fi | |
439 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
440 | eval "with_${ac_package}=no" ;; | |
441 | ||
442 | --x) | |
443 | # Obsolete; use --with-x. | |
444 | with_x=yes ;; | |
445 | ||
446 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
447 | | --x-incl | --x-inc | --x-in | --x-i) | |
448 | ac_prev=x_includes ;; | |
449 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
450 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
451 | x_includes="$ac_optarg" ;; | |
452 | ||
453 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
454 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
455 | ac_prev=x_libraries ;; | |
456 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
457 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
458 | x_libraries="$ac_optarg" ;; | |
459 | ||
460 | -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } | |
461 | ;; | |
462 | ||
463 | *) | |
464 | if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then | |
465 | echo "configure: warning: $ac_option: invalid host type" 1>&2 | |
466 | fi | |
467 | if test "x$nonopt" != xNONE; then | |
468 | { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } | |
469 | fi | |
470 | nonopt="$ac_option" | |
471 | ;; | |
472 | ||
473 | esac | |
474 | done | |
475 | ||
476 | if test -n "$ac_prev"; then | |
477 | { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } | |
478 | fi | |
479 | ||
480 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
481 | ||
482 | # File descriptor usage: | |
483 | # 0 standard input | |
484 | # 1 file creation | |
485 | # 2 errors and warnings | |
486 | # 3 some systems may open it to /dev/tty | |
487 | # 4 used on the Kubota Titan | |
488 | # 6 checking for... messages and results | |
489 | # 5 compiler messages saved in config.log | |
490 | if test "$silent" = yes; then | |
491 | exec 6>/dev/null | |
492 | else | |
493 | exec 6>&1 | |
494 | fi | |
495 | exec 5>./config.log | |
496 | ||
497 | echo "\ | |
498 | This file contains any messages produced by compilers while | |
499 | running configure, to aid debugging if configure makes a mistake. | |
500 | " 1>&5 | |
501 | ||
502 | # Strip out --no-create and --no-recursion so they do not pile up. | |
503 | # Also quote any args containing shell metacharacters. | |
504 | ac_configure_args= | |
505 | for ac_arg | |
506 | do | |
507 | case "$ac_arg" in | |
508 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
509 | | --no-cr | --no-c) ;; | |
510 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
511 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; | |
512 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) | |
513 | ac_configure_args="$ac_configure_args '$ac_arg'" ;; | |
514 | *) ac_configure_args="$ac_configure_args $ac_arg" ;; | |
515 | esac | |
516 | done | |
517 | ||
518 | # NLS nuisances. | |
519 | # Only set these to C if already set. These must not be set unconditionally | |
520 | # because not all systems understand e.g. LANG=C (notably SCO). | |
521 | # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! | |
522 | # Non-C LC_CTYPE values break the ctype check. | |
523 | if test "${LANG+set}" = set; then LANG=C; export LANG; fi | |
524 | if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi | |
525 | if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi | |
526 | if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi | |
527 | ||
528 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
529 | rm -rf conftest* confdefs.h | |
530 | # AIX cpp loses on an empty file, so make sure it contains at least a newline. | |
531 | echo > confdefs.h | |
532 | ||
533 | # A filename unique to this package, relative to the directory that | |
534 | # configure is in, which we can look for to find out if srcdir is correct. | |
535 | ac_unique_file=tree.c | |
536 | ||
537 | # Find the source files, if location was not specified. | |
538 | if test -z "$srcdir"; then | |
539 | ac_srcdir_defaulted=yes | |
540 | # Try the directory containing this script, then its parent. | |
541 | ac_prog=$0 | |
542 | ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` | |
543 | test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. | |
544 | srcdir=$ac_confdir | |
545 | if test ! -r $srcdir/$ac_unique_file; then | |
546 | srcdir=.. | |
547 | fi | |
548 | else | |
549 | ac_srcdir_defaulted=no | |
550 | fi | |
551 | if test ! -r $srcdir/$ac_unique_file; then | |
552 | if test "$ac_srcdir_defaulted" = yes; then | |
553 | { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } | |
554 | else | |
555 | { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } | |
556 | fi | |
557 | fi | |
558 | srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` | |
559 | ||
560 | # Prefer explicitly selected file to automatically selected ones. | |
789b7de5 RO |
561 | if test -z "$CONFIG_SITE"; then |
562 | if test "x$prefix" != xNONE; then | |
563 | CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" | |
564 | else | |
565 | CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" | |
861bb6c1 JL |
566 | fi |
567 | fi | |
568 | for ac_site_file in $CONFIG_SITE; do | |
569 | if test -r "$ac_site_file"; then | |
570 | echo "loading site script $ac_site_file" | |
571 | . "$ac_site_file" | |
572 | fi | |
573 | done | |
574 | ||
575 | if test -r "$cache_file"; then | |
576 | echo "loading cache $cache_file" | |
577 | . $cache_file | |
578 | else | |
579 | echo "creating cache $cache_file" | |
580 | > $cache_file | |
581 | fi | |
582 | ||
583 | ac_ext=c | |
584 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
585 | ac_cpp='$CPP $CPPFLAGS' | |
586 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
cd9e5e7c | 587 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' |
861bb6c1 JL |
588 | cross_compiling=$ac_cv_prog_cc_cross |
589 | ||
cd9e5e7c MK |
590 | ac_exeext= |
591 | ac_objext=o | |
861bb6c1 JL |
592 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then |
593 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. | |
594 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then | |
595 | ac_n= ac_c=' | |
596 | ' ac_t=' ' | |
597 | else | |
598 | ac_n=-n ac_c= ac_t= | |
599 | fi | |
600 | else | |
601 | ac_n= ac_c='\c' ac_t= | |
602 | fi | |
603 | ||
604 | ||
605 | ||
606 | ||
861bb6c1 JL |
607 | remove=rm |
608 | hard_link=ln | |
609 | symbolic_link='ln -s' | |
610 | copy=cp | |
611 | ||
75a39864 JL |
612 | # Check for bogus environment variables. |
613 | # Test if LIBRARY_PATH contains the notation for the current directory | |
614 | # since this would lead to problems installing/building glibc. | |
615 | # LIBRARY_PATH contains the current directory if one of the following | |
616 | # is true: | |
617 | # - one of the terminals (":" and ";") is the first or last sign | |
618 | # - two terminals occur directly after each other | |
619 | # - the path contains an element with a dot in it | |
620 | echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6 | |
789b7de5 | 621 | echo "configure:622: checking LIBRARY_PATH variable" >&5 |
75a39864 JL |
622 | case ${LIBRARY_PATH} in |
623 | [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
624 | library_path_setting="contains current directory" | |
625 | ;; | |
626 | *) | |
627 | library_path_setting="ok" | |
628 | ;; | |
629 | esac | |
630 | echo "$ac_t""$library_path_setting" 1>&6 | |
631 | if test "$library_path_setting" != "ok"; then | |
632 | { echo "configure: error: | |
633 | *** LIBRARY_PATH shouldn't contain the current directory when | |
079bd08e | 634 | *** building gcc. Please change the environment variable |
75a39864 JL |
635 | *** and run configure again." 1>&2; exit 1; } |
636 | fi | |
637 | ||
638 | # Test if GCC_EXEC_PREFIX contains the notation for the current directory | |
639 | # since this would lead to problems installing/building glibc. | |
640 | # GCC_EXEC_PREFIX contains the current directory if one of the following | |
641 | # is true: | |
642 | # - one of the terminals (":" and ";") is the first or last sign | |
643 | # - two terminals occur directly after each other | |
644 | # - the path contains an element with a dot in it | |
645 | echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6 | |
789b7de5 | 646 | echo "configure:647: checking GCC_EXEC_PREFIX variable" >&5 |
75a39864 JL |
647 | case ${GCC_EXEC_PREFIX} in |
648 | [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
649 | gcc_exec_prefix_setting="contains current directory" | |
650 | ;; | |
651 | *) | |
652 | gcc_exec_prefix_setting="ok" | |
653 | ;; | |
654 | esac | |
655 | echo "$ac_t""$gcc_exec_prefix_setting" 1>&6 | |
656 | if test "$gcc_exec_prefix_setting" != "ok"; then | |
657 | { echo "configure: error: | |
658 | *** GCC_EXEC_PREFIX shouldn't contain the current directory when | |
079bd08e | 659 | *** building gcc. Please change the environment variable |
75a39864 JL |
660 | *** and run configure again." 1>&2; exit 1; } |
661 | fi | |
662 | ||
861bb6c1 JL |
663 | # Check for additional parameters |
664 | ||
665 | # With GNU ld | |
666 | # Check whether --with-gnu-ld or --without-gnu-ld was given. | |
667 | if test "${with_gnu_ld+set}" = set; then | |
668 | withval="$with_gnu_ld" | |
df6faf79 | 669 | gnu_ld_flag="$with_gnu_ld" |
861bb6c1 | 670 | else |
df6faf79 | 671 | gnu_ld_flag=no |
861bb6c1 JL |
672 | fi |
673 | ||
674 | ||
ab339d62 AO |
675 | # With pre-defined ld |
676 | # Check whether --with-ld or --without-ld was given. | |
677 | if test "${with_ld+set}" = set; then | |
678 | withval="$with_ld" | |
3ccc3a56 | 679 | DEFAULT_LINKER="$with_ld" |
ab339d62 AO |
680 | fi |
681 | ||
3ccc3a56 AO |
682 | if test x"${DEFAULT_LINKER+set}" = x"set"; then |
683 | if test ! -x "$DEFAULT_LINKER"; then | |
684 | echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2 | |
e154a394 | 685 | elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then |
ab339d62 AO |
686 | gnu_ld_flag=yes |
687 | fi | |
688 | cat >> confdefs.h <<EOF | |
3ccc3a56 | 689 | #define DEFAULT_LINKER "$DEFAULT_LINKER" |
ab339d62 AO |
690 | EOF |
691 | ||
692 | fi | |
693 | ||
861bb6c1 JL |
694 | # With GNU as |
695 | # Check whether --with-gnu-as or --without-gnu-as was given. | |
696 | if test "${with_gnu_as+set}" = set; then | |
697 | withval="$with_gnu_as" | |
df6faf79 | 698 | gas_flag="$with_gnu_as" |
861bb6c1 | 699 | else |
df6faf79 | 700 | gas_flag=no |
861bb6c1 JL |
701 | fi |
702 | ||
703 | ||
ab339d62 AO |
704 | # Check whether --with-as or --without-as was given. |
705 | if test "${with_as+set}" = set; then | |
706 | withval="$with_as" | |
3ccc3a56 | 707 | DEFAULT_ASSEMBLER="$with_as" |
ab339d62 AO |
708 | fi |
709 | ||
3ccc3a56 AO |
710 | if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then |
711 | if test ! -x "$DEFAULT_ASSEMBLER"; then | |
712 | echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2 | |
e154a394 | 713 | elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then |
ab339d62 AO |
714 | gas_flag=yes |
715 | fi | |
716 | cat >> confdefs.h <<EOF | |
3ccc3a56 | 717 | #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER" |
ab339d62 AO |
718 | EOF |
719 | ||
3ccc3a56 | 720 | fi |
ab339d62 | 721 | |
861bb6c1 JL |
722 | # With stabs |
723 | # Check whether --with-stabs or --without-stabs was given. | |
724 | if test "${with_stabs+set}" = set; then | |
725 | withval="$with_stabs" | |
535b86ce | 726 | stabs="$with_stabs" |
861bb6c1 JL |
727 | else |
728 | stabs=no | |
729 | fi | |
730 | ||
731 | ||
732 | # With ELF | |
733 | # Check whether --with-elf or --without-elf was given. | |
734 | if test "${with_elf+set}" = set; then | |
735 | withval="$with_elf" | |
535b86ce | 736 | elf="$with_elf" |
861bb6c1 JL |
737 | else |
738 | elf=no | |
739 | fi | |
740 | ||
741 | ||
742 | # Specify the local prefix | |
4e88d51b | 743 | local_prefix= |
861bb6c1 JL |
744 | # Check whether --with-local-prefix or --without-local-prefix was given. |
745 | if test "${with_local_prefix+set}" = set; then | |
746 | withval="$with_local_prefix" | |
4e88d51b JM |
747 | case "${withval}" in |
748 | yes) { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;; | |
749 | no) ;; | |
750 | *) local_prefix=$with_local_prefix ;; | |
751 | esac | |
861bb6c1 JL |
752 | fi |
753 | ||
754 | ||
755 | # Default local prefix if it is empty | |
75bffa71 | 756 | if test x$local_prefix = x; then |
861bb6c1 JL |
757 | local_prefix=/usr/local |
758 | fi | |
759 | ||
8f8d3278 NC |
760 | # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only |
761 | # passed in by the toplevel make and thus we'd get different behavior | |
762 | # depending on where we built the sources. | |
763 | gcc_gxx_include_dir= | |
861bb6c1 JL |
764 | # Specify the g++ header file directory |
765 | # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given. | |
766 | if test "${with_gxx_include_dir+set}" = set; then | |
767 | withval="$with_gxx_include_dir" | |
4e88d51b JM |
768 | case "${withval}" in |
769 | yes) { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;; | |
770 | no) ;; | |
8f8d3278 | 771 | *) gcc_gxx_include_dir=$with_gxx_include_dir ;; |
4e88d51b | 772 | esac |
861bb6c1 JL |
773 | fi |
774 | ||
775 | ||
8f8d3278 | 776 | if test x${gcc_gxx_include_dir} = x; then |
4e88d51b | 777 | if test x${enable_version_specific_runtime_libs} = xyes; then |
9137b119 | 778 | gcc_gxx_include_dir='${libsubdir}/include/c++' |
4e88d51b | 779 | else |
a270b446 | 780 | topsrcdir=${srcdir}/.. . ${srcdir}/../config.if |
e2187d3b | 781 | gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir} |
4e88d51b JM |
782 | fi |
783 | fi | |
784 | ||
39d6f2e8 MM |
785 | # Determine whether or not multilibs are enabled. |
786 | # Check whether --enable-multilib or --disable-multilib was given. | |
787 | if test "${enable_multilib+set}" = set; then | |
788 | enableval="$enable_multilib" | |
789 | : | |
790 | else | |
791 | enable_multilib=yes | |
792 | fi | |
793 | ||
794 | ||
795 | ||
a494747c MM |
796 | # Enable expensive internal checks |
797 | # Check whether --enable-checking or --disable-checking was given. | |
798 | if test "${enable_checking+set}" = set; then | |
799 | enableval="$enable_checking" | |
119d24d1 KG |
800 | ac_checking= |
801 | ac_tree_checking= | |
802 | ac_rtl_checking= | |
4c76f856 | 803 | ac_rtlflag_checking= |
119d24d1 KG |
804 | ac_gc_checking= |
805 | ac_gc_always_collect= | |
806 | case "${enableval}" in | |
4c76f856 JJ |
807 | yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ; |
808 | ac_rtlflag_checking=1 ;; | |
4e88d51b | 809 | no) ;; |
59f406b7 | 810 | *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS," |
f4524c9e ZW |
811 | set fnord $enableval; shift |
812 | IFS="$ac_save_IFS" | |
c62e45ad KG |
813 | for check |
814 | do | |
f4524c9e | 815 | case $check in |
119d24d1 KG |
816 | misc) ac_checking=1 ;; |
817 | tree) ac_tree_checking=1 ;; | |
4c76f856 | 818 | rtlflag) ac_rtlflag_checking=1 ;; |
119d24d1 KG |
819 | rtl) ac_rtl_checking=1 ;; |
820 | gc) ac_gc_checking=1 ;; | |
821 | gcac) ac_gc_always_collect=1 ;; | |
822 | *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;; | |
823 | esac | |
824 | done | |
825 | ;; | |
826 | esac | |
51d0e20c AJ |
827 | |
828 | else | |
829 | # Enable some checks by default for development versions of GCC | |
4c76f856 | 830 | ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; ac_rtlflag_checking=1; |
51d0e20c AJ |
831 | fi |
832 | ||
119d24d1 KG |
833 | if test x$ac_checking != x ; then |
834 | cat >> confdefs.h <<\EOF | |
f4524c9e ZW |
835 | #define ENABLE_CHECKING 1 |
836 | EOF | |
119d24d1 KG |
837 | |
838 | fi | |
839 | if test x$ac_tree_checking != x ; then | |
840 | cat >> confdefs.h <<\EOF | |
f4524c9e ZW |
841 | #define ENABLE_TREE_CHECKING 1 |
842 | EOF | |
119d24d1 KG |
843 | |
844 | fi | |
845 | if test x$ac_rtl_checking != x ; then | |
846 | cat >> confdefs.h <<\EOF | |
f4524c9e ZW |
847 | #define ENABLE_RTL_CHECKING 1 |
848 | EOF | |
119d24d1 | 849 | |
4c76f856 JJ |
850 | fi |
851 | if test x$ac_rtlflag_checking != x ; then | |
852 | cat >> confdefs.h <<\EOF | |
853 | #define ENABLE_RTL_FLAG_CHECKING 1 | |
854 | EOF | |
855 | ||
119d24d1 KG |
856 | fi |
857 | if test x$ac_gc_checking != x ; then | |
858 | cat >> confdefs.h <<\EOF | |
f4524c9e ZW |
859 | #define ENABLE_GC_CHECKING 1 |
860 | EOF | |
119d24d1 KG |
861 | |
862 | fi | |
863 | if test x$ac_gc_always_collect != x ; then | |
864 | cat >> confdefs.h <<\EOF | |
f4524c9e ZW |
865 | #define ENABLE_GC_ALWAYS_COLLECT 1 |
866 | EOF | |
119d24d1 KG |
867 | |
868 | fi | |
869 | ||
3ecc3258 ZW |
870 | # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given. |
871 | if test "${with_cpp_install_dir+set}" = set; then | |
872 | withval="$with_cpp_install_dir" | |
873 | if test x$withval = xyes; then | |
874 | { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; } | |
875 | elif test x$withval != xno; then | |
876 | cpp_install_dir=$withval | |
877 | fi | |
878 | fi | |
879 | ||
880 | ||
4bafaa6f L |
881 | # Enable __cxa_atexit for C++. |
882 | # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given. | |
883 | if test "${enable___cxa_atexit+set}" = set; then | |
884 | enableval="$enable___cxa_atexit" | |
885 | : | |
886 | fi | |
887 | ||
888 | if test x$enable___cxa_atexit = xyes; then | |
889 | cat >> confdefs.h <<\EOF | |
890 | #define DEFAULT_USE_CXA_ATEXIT 1 | |
891 | EOF | |
892 | ||
893 | fi | |
894 | ||
c5c76735 JL |
895 | # Enable Multibyte Characters for C/C++ |
896 | # Check whether --enable-c-mbchar or --disable-c-mbchar was given. | |
897 | if test "${enable_c_mbchar+set}" = set; then | |
898 | enableval="$enable_c_mbchar" | |
2618c083 | 899 | if test x$enable_c_mbchar != xno; then |
9ec7291f ZW |
900 | cat >> confdefs.h <<\EOF |
901 | #define MULTIBYTE_CHARS 1 | |
902 | EOF | |
903 | ||
c5c76735 JL |
904 | fi |
905 | fi | |
906 | ||
907 | ||
861bb6c1 JL |
908 | # Enable threads |
909 | # Pass with no value to take the default | |
910 | # Pass with a value to specify a thread package | |
911 | # Check whether --enable-threads or --disable-threads was given. | |
912 | if test "${enable_threads+set}" = set; then | |
913 | enableval="$enable_threads" | |
981d4858 | 914 | : |
861bb6c1 JL |
915 | else |
916 | enable_threads='' | |
917 | fi | |
918 | ||
919 | ||
e445171e | 920 | enable_threads_flag=$enable_threads |
861bb6c1 | 921 | # Check if a valid thread package |
e445171e | 922 | case x${enable_threads_flag} in |
861bb6c1 JL |
923 | x | xno) |
924 | # No threads | |
a851212a | 925 | target_thread_file='single' |
861bb6c1 JL |
926 | ;; |
927 | xyes) | |
928 | # default | |
a851212a | 929 | target_thread_file='' |
861bb6c1 JL |
930 | ;; |
931 | xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \ | |
e08f13ee | 932 | xsolaris | xwin32 | xdce | xrtems| xvxworks | xaix) |
e445171e | 933 | target_thread_file=$enable_threads_flag |
861bb6c1 JL |
934 | ;; |
935 | *) | |
936 | echo "$enable_threads is an unknown thread package" 1>&2 | |
937 | exit 1 | |
938 | ;; | |
939 | esac | |
940 | ||
d8bb17c8 OP |
941 | # Check whether --enable-objc-gc or --disable-objc-gc was given. |
942 | if test "${enable_objc_gc+set}" = set; then | |
943 | enableval="$enable_objc_gc" | |
2618c083 | 944 | if test x$enable_objc_gc = xno; then |
d8bb17c8 OP |
945 | objc_boehm_gc='' |
946 | else | |
947 | objc_boehm_gc=1 | |
948 | fi | |
949 | else | |
950 | objc_boehm_gc='' | |
951 | fi | |
952 | ||
953 | ||
90e6a802 RL |
954 | # Check whether --with-dwarf2 or --without-dwarf2 was given. |
955 | if test "${with_dwarf2+set}" = set; then | |
956 | withval="$with_dwarf2" | |
957 | dwarf2="$with_dwarf2" | |
958 | else | |
959 | dwarf2=no | |
960 | fi | |
961 | ||
962 | ||
50503ac8 RH |
963 | # Check whether --enable-shared or --disable-shared was given. |
964 | if test "${enable_shared+set}" = set; then | |
965 | enableval="$enable_shared" | |
c785e0fa AO |
966 | |
967 | case $enable_shared in | |
968 | yes | no) ;; | |
969 | *) | |
970 | enable_shared=no | |
971 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
972 | for pkg in $enableval; do | |
973 | if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then | |
974 | enable_shared=yes | |
975 | fi | |
976 | done | |
977 | IFS="$ac_save_ifs" | |
978 | ;; | |
979 | esac | |
980 | ||
50503ac8 RH |
981 | else |
982 | enable_shared=yes | |
983 | fi | |
984 | ||
985 | ||
986 | ||
861bb6c1 JL |
987 | # Determine the host, build, and target systems |
988 | ac_aux_dir= | |
989 | for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do | |
990 | if test -f $ac_dir/install-sh; then | |
991 | ac_aux_dir=$ac_dir | |
992 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
993 | break | |
994 | elif test -f $ac_dir/install.sh; then | |
995 | ac_aux_dir=$ac_dir | |
996 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
997 | break | |
998 | fi | |
999 | done | |
1000 | if test -z "$ac_aux_dir"; then | |
1001 | { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } | |
1002 | fi | |
1003 | ac_config_guess=$ac_aux_dir/config.guess | |
1004 | ac_config_sub=$ac_aux_dir/config.sub | |
1005 | ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. | |
1006 | ||
1007 | ||
1008 | # Do some error checking and defaulting for the host and target type. | |
1009 | # The inputs are: | |
1010 | # configure --host=HOST --target=TARGET --build=BUILD NONOPT | |
1011 | # | |
1012 | # The rules are: | |
1013 | # 1. You are not allowed to specify --host, --target, and nonopt at the | |
1014 | # same time. | |
1015 | # 2. Host defaults to nonopt. | |
1016 | # 3. If nonopt is not specified, then host defaults to the current host, | |
1017 | # as determined by config.guess. | |
1018 | # 4. Target and build default to nonopt. | |
1019 | # 5. If nonopt is not specified, then target and build default to host. | |
1020 | ||
1021 | # The aliases save the names the user supplied, while $host etc. | |
1022 | # will get canonicalized. | |
1023 | case $host---$target---$nonopt in | |
1024 | NONE---*---* | *---NONE---* | *---*---NONE) ;; | |
1025 | *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; | |
1026 | esac | |
1027 | ||
1028 | ||
1029 | # Make sure we can run config.sub. | |
6f144c9c | 1030 | if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : |
861bb6c1 JL |
1031 | else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } |
1032 | fi | |
1033 | ||
1034 | echo $ac_n "checking host system type""... $ac_c" 1>&6 | |
789b7de5 | 1035 | echo "configure:1036: checking host system type" >&5 |
861bb6c1 JL |
1036 | |
1037 | host_alias=$host | |
1038 | case "$host_alias" in | |
1039 | NONE) | |
1040 | case $nonopt in | |
1041 | NONE) | |
6f144c9c | 1042 | if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : |
861bb6c1 JL |
1043 | else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } |
1044 | fi ;; | |
1045 | *) host_alias=$nonopt ;; | |
1046 | esac ;; | |
1047 | esac | |
1048 | ||
6f144c9c | 1049 | host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` |
861bb6c1 JL |
1050 | host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
1051 | host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
1052 | host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
1053 | echo "$ac_t""$host" 1>&6 | |
1054 | ||
1055 | echo $ac_n "checking target system type""... $ac_c" 1>&6 | |
789b7de5 | 1056 | echo "configure:1057: checking target system type" >&5 |
861bb6c1 JL |
1057 | |
1058 | target_alias=$target | |
1059 | case "$target_alias" in | |
1060 | NONE) | |
1061 | case $nonopt in | |
1062 | NONE) target_alias=$host_alias ;; | |
1063 | *) target_alias=$nonopt ;; | |
1064 | esac ;; | |
1065 | esac | |
1066 | ||
6f144c9c | 1067 | target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` |
861bb6c1 JL |
1068 | target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
1069 | target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
1070 | target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
1071 | echo "$ac_t""$target" 1>&6 | |
1072 | ||
1073 | echo $ac_n "checking build system type""... $ac_c" 1>&6 | |
789b7de5 | 1074 | echo "configure:1075: checking build system type" >&5 |
861bb6c1 JL |
1075 | |
1076 | build_alias=$build | |
1077 | case "$build_alias" in | |
1078 | NONE) | |
1079 | case $nonopt in | |
1080 | NONE) build_alias=$host_alias ;; | |
1081 | *) build_alias=$nonopt ;; | |
1082 | esac ;; | |
1083 | esac | |
1084 | ||
6f144c9c | 1085 | build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` |
861bb6c1 JL |
1086 | build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
1087 | build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
1088 | build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
1089 | echo "$ac_t""$build" 1>&6 | |
1090 | ||
1091 | test "$host_alias" != "$target_alias" && | |
1092 | test "$program_prefix$program_suffix$program_transform_name" = \ | |
1093 | NONENONEs,x,x, && | |
1094 | program_prefix=${target_alias}- | |
1095 | ||
1096 | ||
b21d216c AF |
1097 | # Set program_transform_name |
1098 | if test "$program_transform_name" = s,x,x,; then | |
1099 | program_transform_name= | |
1100 | else | |
1101 | # Double any \ or $. echo might interpret backslashes. | |
1102 | cat <<\EOF_SED > conftestsed | |
1103 | s,\\,\\\\,g; s,\$,$$,g | |
1104 | EOF_SED | |
1105 | program_transform_name="`echo $program_transform_name|sed -f conftestsed`" | |
1106 | rm -f conftestsed | |
1107 | fi | |
1108 | test "$program_prefix" != NONE && | |
1109 | program_transform_name="s,^,${program_prefix},; $program_transform_name" | |
1110 | # Use a double $ so make ignores it. | |
1111 | test "$program_suffix" != NONE && | |
1112 | program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" | |
1113 | ||
1114 | # sed with no file args requires a program. | |
1115 | test "$program_transform_name" = "" && program_transform_name="s,x,x," | |
1116 | ||
1117 | ||
e9a25f70 JL |
1118 | # Find the native compiler |
1119 | # Extract the first word of "gcc", so it can be a program name with args. | |
1120 | set dummy gcc; ac_word=$2 | |
1121 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 1122 | echo "configure:1123: checking for $ac_word" >&5 |
e9a25f70 JL |
1123 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
1124 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1125 | else | |
1126 | if test -n "$CC"; then | |
1127 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1128 | else | |
cd9e5e7c | 1129 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
b27d2bd5 MK |
1130 | ac_dummy="$PATH" |
1131 | for ac_dir in $ac_dummy; do | |
e9a25f70 JL |
1132 | test -z "$ac_dir" && ac_dir=. |
1133 | if test -f $ac_dir/$ac_word; then | |
1134 | ac_cv_prog_CC="gcc" | |
1135 | break | |
1136 | fi | |
1137 | done | |
1138 | IFS="$ac_save_ifs" | |
1139 | fi | |
1140 | fi | |
1141 | CC="$ac_cv_prog_CC" | |
1142 | if test -n "$CC"; then | |
1143 | echo "$ac_t""$CC" 1>&6 | |
1144 | else | |
1145 | echo "$ac_t""no" 1>&6 | |
1146 | fi | |
1147 | ||
1148 | if test -z "$CC"; then | |
1149 | # Extract the first word of "cc", so it can be a program name with args. | |
1150 | set dummy cc; ac_word=$2 | |
1151 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 1152 | echo "configure:1153: checking for $ac_word" >&5 |
e9a25f70 JL |
1153 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
1154 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1155 | else | |
1156 | if test -n "$CC"; then | |
1157 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1158 | else | |
cd9e5e7c | 1159 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
e9a25f70 | 1160 | ac_prog_rejected=no |
b27d2bd5 MK |
1161 | ac_dummy="$PATH" |
1162 | for ac_dir in $ac_dummy; do | |
e9a25f70 JL |
1163 | test -z "$ac_dir" && ac_dir=. |
1164 | if test -f $ac_dir/$ac_word; then | |
1165 | if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then | |
1166 | ac_prog_rejected=yes | |
1167 | continue | |
1168 | fi | |
1169 | ac_cv_prog_CC="cc" | |
1170 | break | |
1171 | fi | |
1172 | done | |
1173 | IFS="$ac_save_ifs" | |
1174 | if test $ac_prog_rejected = yes; then | |
1175 | # We found a bogon in the path, so make sure we never use it. | |
1176 | set dummy $ac_cv_prog_CC | |
1177 | shift | |
1178 | if test $# -gt 0; then | |
1179 | # We chose a different compiler from the bogus one. | |
1180 | # However, it has the same basename, so the bogon will be chosen | |
1181 | # first if we set CC to just the basename; use the full file name. | |
1182 | shift | |
1183 | set dummy "$ac_dir/$ac_word" "$@" | |
1184 | shift | |
1185 | ac_cv_prog_CC="$@" | |
1186 | fi | |
1187 | fi | |
1188 | fi | |
1189 | fi | |
1190 | CC="$ac_cv_prog_CC" | |
1191 | if test -n "$CC"; then | |
1192 | echo "$ac_t""$CC" 1>&6 | |
1193 | else | |
1194 | echo "$ac_t""no" 1>&6 | |
1195 | fi | |
1196 | ||
cd9e5e7c MK |
1197 | if test -z "$CC"; then |
1198 | case "`uname -s`" in | |
1199 | *win32* | *WIN32*) | |
1200 | # Extract the first word of "cl", so it can be a program name with args. | |
1201 | set dummy cl; ac_word=$2 | |
1202 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 1203 | echo "configure:1204: checking for $ac_word" >&5 |
cd9e5e7c MK |
1204 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
1205 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1206 | else | |
1207 | if test -n "$CC"; then | |
1208 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1209 | else | |
1210 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
b27d2bd5 MK |
1211 | ac_dummy="$PATH" |
1212 | for ac_dir in $ac_dummy; do | |
cd9e5e7c MK |
1213 | test -z "$ac_dir" && ac_dir=. |
1214 | if test -f $ac_dir/$ac_word; then | |
1215 | ac_cv_prog_CC="cl" | |
1216 | break | |
1217 | fi | |
1218 | done | |
1219 | IFS="$ac_save_ifs" | |
1220 | fi | |
1221 | fi | |
1222 | CC="$ac_cv_prog_CC" | |
1223 | if test -n "$CC"; then | |
1224 | echo "$ac_t""$CC" 1>&6 | |
1225 | else | |
1226 | echo "$ac_t""no" 1>&6 | |
1227 | fi | |
1228 | ;; | |
1229 | esac | |
1230 | fi | |
e9a25f70 JL |
1231 | test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } |
1232 | fi | |
1233 | ||
1234 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 | |
789b7de5 | 1235 | echo "configure:1236: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 |
e9a25f70 JL |
1236 | |
1237 | ac_ext=c | |
1238 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
1239 | ac_cpp='$CPP $CPPFLAGS' | |
1240 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
cd9e5e7c | 1241 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' |
e9a25f70 JL |
1242 | cross_compiling=$ac_cv_prog_cc_cross |
1243 | ||
b27d2bd5 MK |
1244 | cat > conftest.$ac_ext << EOF |
1245 | ||
789b7de5 | 1246 | #line 1247 "configure" |
e9a25f70 | 1247 | #include "confdefs.h" |
b27d2bd5 | 1248 | |
e9a25f70 JL |
1249 | main(){return(0);} |
1250 | EOF | |
789b7de5 | 1251 | if { (eval echo configure:1252: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
e9a25f70 JL |
1252 | ac_cv_prog_cc_works=yes |
1253 | # If we can't run a trivial program, we are probably using a cross compiler. | |
1254 | if (./conftest; exit) 2>/dev/null; then | |
1255 | ac_cv_prog_cc_cross=no | |
1256 | else | |
1257 | ac_cv_prog_cc_cross=yes | |
1258 | fi | |
1259 | else | |
1260 | echo "configure: failed program was:" >&5 | |
1261 | cat conftest.$ac_ext >&5 | |
1262 | ac_cv_prog_cc_works=no | |
1263 | fi | |
1264 | rm -fr conftest* | |
b27d2bd5 MK |
1265 | ac_ext=c |
1266 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
1267 | ac_cpp='$CPP $CPPFLAGS' | |
1268 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
1269 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
1270 | cross_compiling=$ac_cv_prog_cc_cross | |
e9a25f70 JL |
1271 | |
1272 | echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 | |
1273 | if test $ac_cv_prog_cc_works = no; then | |
1274 | { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } | |
1275 | fi | |
1276 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 | |
789b7de5 | 1277 | echo "configure:1278: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 |
e9a25f70 JL |
1278 | echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 |
1279 | cross_compiling=$ac_cv_prog_cc_cross | |
1280 | ||
1281 | echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 | |
789b7de5 | 1282 | echo "configure:1283: checking whether we are using GNU C" >&5 |
e9a25f70 JL |
1283 | if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then |
1284 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1285 | else | |
1286 | cat > conftest.c <<EOF | |
1287 | #ifdef __GNUC__ | |
1288 | yes; | |
1289 | #endif | |
1290 | EOF | |
789b7de5 | 1291 | if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1292: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then |
e9a25f70 JL |
1292 | ac_cv_prog_gcc=yes |
1293 | else | |
1294 | ac_cv_prog_gcc=no | |
1295 | fi | |
1296 | fi | |
1297 | ||
1298 | echo "$ac_t""$ac_cv_prog_gcc" 1>&6 | |
1299 | ||
1300 | if test $ac_cv_prog_gcc = yes; then | |
1301 | GCC=yes | |
cd9e5e7c MK |
1302 | else |
1303 | GCC= | |
1304 | fi | |
1305 | ||
1306 | ac_test_CFLAGS="${CFLAGS+set}" | |
1307 | ac_save_CFLAGS="$CFLAGS" | |
1308 | CFLAGS= | |
1309 | echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 | |
789b7de5 | 1310 | echo "configure:1311: checking whether ${CC-cc} accepts -g" >&5 |
e9a25f70 JL |
1311 | if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then |
1312 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1313 | else | |
1314 | echo 'void f(){}' > conftest.c | |
1315 | if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then | |
1316 | ac_cv_prog_cc_g=yes | |
1317 | else | |
1318 | ac_cv_prog_cc_g=no | |
1319 | fi | |
1320 | rm -f conftest* | |
1321 | ||
1322 | fi | |
1323 | ||
1324 | echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 | |
cd9e5e7c MK |
1325 | if test "$ac_test_CFLAGS" = set; then |
1326 | CFLAGS="$ac_save_CFLAGS" | |
1327 | elif test $ac_cv_prog_cc_g = yes; then | |
1328 | if test "$GCC" = yes; then | |
e9a25f70 JL |
1329 | CFLAGS="-g -O2" |
1330 | else | |
cd9e5e7c | 1331 | CFLAGS="-g" |
81814e35 | 1332 | fi |
3723cad9 | 1333 | else |
cd9e5e7c MK |
1334 | if test "$GCC" = yes; then |
1335 | CFLAGS="-O2" | |
1336 | else | |
1337 | CFLAGS= | |
1338 | fi | |
e9a25f70 JL |
1339 | fi |
1340 | ||
3ec83fc2 RH |
1341 | if test "x$CC" != xcc; then |
1342 | echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6 | |
789b7de5 | 1343 | echo "configure:1344: checking whether $CC and cc understand -c and -o together" >&5 |
3ec83fc2 RH |
1344 | else |
1345 | echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6 | |
789b7de5 | 1346 | echo "configure:1347: checking whether cc understands -c and -o together" >&5 |
3ec83fc2 RH |
1347 | fi |
1348 | set dummy $CC; ac_cc="`echo $2 | | |
1349 | sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`" | |
1350 | if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then | |
1351 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1352 | else | |
1353 | echo 'foo(){}' > conftest.c | |
1354 | # Make sure it works both with $CC and with simple cc. | |
1355 | # We do the test twice because some compilers refuse to overwrite an | |
1356 | # existing .o file with -o, though they will create one. | |
1357 | ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5' | |
789b7de5 RO |
1358 | if { (eval echo configure:1359: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && |
1359 | test -f conftest.o && { (eval echo configure:1360: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; | |
3ec83fc2 RH |
1360 | then |
1361 | eval ac_cv_prog_cc_${ac_cc}_c_o=yes | |
1362 | if test "x$CC" != xcc; then | |
1363 | # Test first that cc exists at all. | |
789b7de5 | 1364 | if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1365: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
3ec83fc2 | 1365 | ac_try='cc -c conftest.c -o conftest.o 1>&5' |
789b7de5 RO |
1366 | if { (eval echo configure:1367: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && |
1367 | test -f conftest.o && { (eval echo configure:1368: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; | |
3ec83fc2 RH |
1368 | then |
1369 | # cc works too. | |
1370 | : | |
1371 | else | |
1372 | # cc exists but doesn't like -o. | |
1373 | eval ac_cv_prog_cc_${ac_cc}_c_o=no | |
1374 | fi | |
1375 | fi | |
1376 | fi | |
1377 | else | |
1378 | eval ac_cv_prog_cc_${ac_cc}_c_o=no | |
1379 | fi | |
1380 | rm -f conftest* | |
1381 | ||
1382 | fi | |
1383 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then | |
1384 | echo "$ac_t""yes" 1>&6 | |
1385 | else | |
1386 | echo "$ac_t""no" 1>&6 | |
1387 | cat >> confdefs.h <<\EOF | |
1388 | #define NO_MINUS_C_MINUS_O 1 | |
1389 | EOF | |
1390 | ||
1391 | fi | |
1392 | ||
b8dad04b | 1393 | # autoconf is lame and doesn't give us any substitution variable for this. |
e38df833 | 1394 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then |
b4c7e567 | 1395 | NO_MINUS_C_MINUS_O=yes |
b8dad04b ZW |
1396 | else |
1397 | OUTPUT_OPTION='-o $@' | |
b4c7e567 | 1398 | fi |
3ec83fc2 RH |
1399 | |
1400 | ||
b8dad04b | 1401 | |
200ef634 GK |
1402 | # See if GNAT has been installed |
1403 | if test $host != $build; then | |
1404 | ac_tool_prefix=${host_alias}- | |
1405 | else | |
1406 | ac_tool_prefix= | |
1407 | fi | |
1408 | ||
1409 | ||
1410 | # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args. | |
1411 | set dummy ${ac_tool_prefix}gnatbind; ac_word=$2 | |
1412 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 1413 | echo "configure:1414: checking for $ac_word" >&5 |
200ef634 GK |
1414 | if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then |
1415 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1416 | else | |
1417 | if test -n "$GNATBIND"; then | |
1418 | ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. | |
1419 | else | |
1420 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
1421 | ac_dummy="$PATH" | |
1422 | for ac_dir in $ac_dummy; do | |
1423 | test -z "$ac_dir" && ac_dir=. | |
1424 | if test -f $ac_dir/$ac_word; then | |
1425 | ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind" | |
1426 | break | |
1427 | fi | |
1428 | done | |
1429 | IFS="$ac_save_ifs" | |
1430 | fi | |
1431 | fi | |
1432 | GNATBIND="$ac_cv_prog_GNATBIND" | |
1433 | if test -n "$GNATBIND"; then | |
1434 | echo "$ac_t""$GNATBIND" 1>&6 | |
1435 | else | |
1436 | echo "$ac_t""no" 1>&6 | |
1437 | fi | |
1438 | ||
1439 | ||
1440 | if test -z "$ac_cv_prog_GNATBIND"; then | |
1441 | if test -n "$ac_tool_prefix"; then | |
1442 | # Extract the first word of "gnatbind", so it can be a program name with args. | |
1443 | set dummy gnatbind; ac_word=$2 | |
1444 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 1445 | echo "configure:1446: checking for $ac_word" >&5 |
200ef634 GK |
1446 | if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then |
1447 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1448 | else | |
1449 | if test -n "$GNATBIND"; then | |
1450 | ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. | |
1451 | else | |
1452 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
1453 | ac_dummy="$PATH" | |
1454 | for ac_dir in $ac_dummy; do | |
1455 | test -z "$ac_dir" && ac_dir=. | |
1456 | if test -f $ac_dir/$ac_word; then | |
1457 | ac_cv_prog_GNATBIND="gnatbind" | |
1458 | break | |
1459 | fi | |
1460 | done | |
1461 | IFS="$ac_save_ifs" | |
1462 | test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no" | |
1463 | fi | |
1464 | fi | |
1465 | GNATBIND="$ac_cv_prog_GNATBIND" | |
1466 | if test -n "$GNATBIND"; then | |
1467 | echo "$ac_t""$GNATBIND" 1>&6 | |
1468 | else | |
1469 | echo "$ac_t""no" 1>&6 | |
1470 | fi | |
1471 | ||
1472 | else | |
1473 | GNATBIND="no" | |
1474 | fi | |
1475 | fi | |
1476 | ||
1477 | echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6 | |
789b7de5 | 1478 | echo "configure:1479: checking for compiler driver that understands Ada" >&5 |
200ef634 GK |
1479 | if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then |
1480 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1481 | else | |
1482 | cat >conftest.adb <<EOF | |
1483 | procedure conftest is begin null; end conftest; | |
1484 | EOF | |
1485 | gcc_cv_prog_adac=no | |
1486 | # Have to do ac_tool_prefix and user overrides by hand. | |
1487 | user_adac=$ADAC | |
1488 | user_cc=$CC | |
1489 | for cand in ${ac_tool_prefix}$user_adac $user_adac \ | |
1490 | ${ac_tool_prefix}$user_cc $user_cc \ | |
1491 | ${ac_tool_prefix}gcc gcc \ | |
1492 | ${ac_tool_prefix}cc cc \ | |
1493 | ${ac_tool_prefix}gnatgcc gnatgcc \ | |
1494 | ${ac_tool_prefix}gnatcc gnatcc \ | |
1495 | ${ac_tool_prefix}adagcc adagcc \ | |
1496 | ${ac_tool_prefix}adacc adacc ; do | |
1497 | # There is a bug in all released versions of GCC which causes the | |
1498 | # driver to exit successfully when the appropriate language module | |
1499 | # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1. | |
1500 | # Therefore we must check for the error message as well as an | |
1501 | # unsuccessful exit. | |
1502 | errors=`($cand -c conftest.adb) 2>&1 || echo failure` | |
1503 | if test x"$errors" = x; then | |
1504 | gcc_cv_prog_adac=$cand | |
1505 | break | |
1506 | fi | |
1507 | done | |
1508 | rm -f conftest.* | |
1509 | fi | |
1510 | ||
1511 | echo "$ac_t""$gcc_cv_prog_adac" 1>&6 | |
1512 | ADAC=$gcc_cv_prog_adac | |
1513 | ||
1514 | ||
1515 | if test x$GNATBIND != xno && test x$ADAC != xno; then | |
1516 | have_gnat=yes | |
1517 | else | |
1518 | have_gnat=no | |
1519 | fi | |
1520 | ||
1521 | ||
75e93faa | 1522 | echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6 |
789b7de5 | 1523 | echo "configure:1524: checking whether ${CC-cc} accepts -Wno-long-long" >&5 |
75e93faa ZW |
1524 | if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then |
1525 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1526 | else | |
1527 | save_CFLAGS="$CFLAGS" | |
1528 | CFLAGS="-Wno-long-long" | |
1529 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 1530 | #line 1531 "configure" |
75e93faa ZW |
1531 | #include "confdefs.h" |
1532 | ||
1533 | int main() { | |
1534 | ||
1535 | ; return 0; } | |
1536 | EOF | |
789b7de5 | 1537 | if { (eval echo configure:1538: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1538 | rm -rf conftest* |
1539 | ac_cv_prog_cc_no_long_long=yes | |
1540 | else | |
1541 | echo "configure: failed program was:" >&5 | |
1542 | cat conftest.$ac_ext >&5 | |
1543 | rm -rf conftest* | |
1544 | ac_cv_prog_cc_no_long_long=no | |
1545 | fi | |
1546 | rm -f conftest* | |
1547 | CFLAGS="$save_CFLAGS" | |
1548 | fi | |
1549 | ||
1550 | echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6 | |
200ef634 GK |
1551 | |
1552 | if test x$have_gnat != xno ; then | |
1553 | echo $ac_n "checking whether ${ADAC} accepts -Wno-long-long""... $ac_c" 1>&6 | |
789b7de5 | 1554 | echo "configure:1555: checking whether ${ADAC} accepts -Wno-long-long" >&5 |
200ef634 GK |
1555 | if eval "test \"`echo '$''{'ac_cv_prog_adac_no_long_long'+set}'`\" = set"; then |
1556 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1557 | else | |
1558 | cat >conftest.adb <<EOF | |
1559 | procedure conftest is begin null; end conftest; | |
1560 | EOF | |
1561 | if $ADAC -Wno-long-long -c conftest.adb 1>&5 2>&5 ; then | |
1562 | ac_cv_prog_adac_no_long_long=yes | |
1563 | else | |
1564 | ac_cv_prog_adac_no_long_long=no | |
1565 | fi | |
1566 | rm -f conftest* | |
1567 | fi | |
1568 | ||
1569 | echo "$ac_t""$ac_cv_prog_adac_no_long_long" 1>&6 | |
1570 | else | |
1571 | ac_cv_prog_adac_no_long_long=yes | |
1572 | fi | |
1573 | ||
75e93faa | 1574 | strict1_warn= |
200ef634 GK |
1575 | if test $ac_cv_prog_cc_no_long_long = yes && \ |
1576 | test $ac_cv_prog_adac_no_long_long = yes ; then | |
75e93faa ZW |
1577 | strict1_warn="-pedantic -Wno-long-long" |
1578 | fi | |
1579 | ||
1580 | ||
84c041a1 | 1581 | echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 |
789b7de5 | 1582 | echo "configure:1583: checking how to run the C preprocessor" >&5 |
84c041a1 ZW |
1583 | # On Suns, sometimes $CPP names a directory. |
1584 | if test -n "$CPP" && test -d "$CPP"; then | |
1585 | CPP= | |
1586 | fi | |
1587 | if test -z "$CPP"; then | |
1588 | if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then | |
1589 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1590 | else | |
1591 | # This must be in double quotes, not single quotes, because CPP may get | |
1592 | # substituted into the Makefile and "${CC-cc}" will confuse make. | |
1593 | CPP="${CC-cc} -E" | |
1594 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
1595 | # not just through cpp. | |
1596 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 1597 | #line 1598 "configure" |
84c041a1 ZW |
1598 | #include "confdefs.h" |
1599 | #include <assert.h> | |
1600 | Syntax Error | |
1601 | EOF | |
1602 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
789b7de5 | 1603 | { (eval echo configure:1604: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
84c041a1 ZW |
1604 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1605 | if test -z "$ac_err"; then | |
1606 | : | |
1607 | else | |
1608 | echo "$ac_err" >&5 | |
1609 | echo "configure: failed program was:" >&5 | |
1610 | cat conftest.$ac_ext >&5 | |
1611 | rm -rf conftest* | |
1612 | CPP="${CC-cc} -E -traditional-cpp" | |
1613 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 1614 | #line 1615 "configure" |
84c041a1 ZW |
1615 | #include "confdefs.h" |
1616 | #include <assert.h> | |
1617 | Syntax Error | |
1618 | EOF | |
1619 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
789b7de5 | 1620 | { (eval echo configure:1621: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
84c041a1 ZW |
1621 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1622 | if test -z "$ac_err"; then | |
1623 | : | |
1624 | else | |
1625 | echo "$ac_err" >&5 | |
1626 | echo "configure: failed program was:" >&5 | |
1627 | cat conftest.$ac_ext >&5 | |
1628 | rm -rf conftest* | |
1629 | CPP="${CC-cc} -nologo -E" | |
1630 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 1631 | #line 1632 "configure" |
84c041a1 ZW |
1632 | #include "confdefs.h" |
1633 | #include <assert.h> | |
1634 | Syntax Error | |
1635 | EOF | |
1636 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
789b7de5 | 1637 | { (eval echo configure:1638: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
84c041a1 ZW |
1638 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1639 | if test -z "$ac_err"; then | |
1640 | : | |
1641 | else | |
1642 | echo "$ac_err" >&5 | |
1643 | echo "configure: failed program was:" >&5 | |
1644 | cat conftest.$ac_ext >&5 | |
1645 | rm -rf conftest* | |
1646 | CPP=/lib/cpp | |
1647 | fi | |
1648 | rm -f conftest* | |
1649 | fi | |
1650 | rm -f conftest* | |
1651 | fi | |
1652 | rm -f conftest* | |
1653 | ac_cv_prog_CPP="$CPP" | |
1654 | fi | |
1655 | CPP="$ac_cv_prog_CPP" | |
1656 | else | |
1657 | ac_cv_prog_CPP="$CPP" | |
1658 | fi | |
1659 | echo "$ac_t""$CPP" 1>&6 | |
1660 | ||
75e93faa | 1661 | echo $ac_n "checking for inline""... $ac_c" 1>&6 |
789b7de5 | 1662 | echo "configure:1663: checking for inline" >&5 |
75e93faa ZW |
1663 | if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then |
1664 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1665 | else | |
1666 | ac_cv_c_inline=no | |
1667 | for ac_kw in inline __inline__ __inline; do | |
1668 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 1669 | #line 1670 "configure" |
75e93faa ZW |
1670 | #include "confdefs.h" |
1671 | ||
1672 | int main() { | |
1673 | } $ac_kw foo() { | |
1674 | ; return 0; } | |
1675 | EOF | |
789b7de5 | 1676 | if { (eval echo configure:1677: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1677 | rm -rf conftest* |
1678 | ac_cv_c_inline=$ac_kw; break | |
1679 | else | |
1680 | echo "configure: failed program was:" >&5 | |
1681 | cat conftest.$ac_ext >&5 | |
1682 | fi | |
1683 | rm -f conftest* | |
1684 | done | |
1685 | ||
1686 | fi | |
1687 | ||
1688 | echo "$ac_t""$ac_cv_c_inline" 1>&6 | |
1689 | case "$ac_cv_c_inline" in | |
1690 | inline | yes) ;; | |
1691 | no) cat >> confdefs.h <<\EOF | |
1692 | #define inline | |
1693 | EOF | |
1694 | ;; | |
1695 | *) cat >> confdefs.h <<EOF | |
1696 | #define inline $ac_cv_c_inline | |
1697 | EOF | |
1698 | ;; | |
1699 | esac | |
1700 | ||
1701 | echo $ac_n "checking for volatile""... $ac_c" 1>&6 | |
789b7de5 | 1702 | echo "configure:1703: checking for volatile" >&5 |
75e93faa ZW |
1703 | if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then |
1704 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1705 | else | |
1706 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 1707 | #line 1708 "configure" |
75e93faa ZW |
1708 | #include "confdefs.h" |
1709 | ||
1710 | int main() { | |
1711 | volatile int foo; | |
1712 | ; return 0; } | |
1713 | EOF | |
789b7de5 | 1714 | if { (eval echo configure:1715: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1715 | rm -rf conftest* |
1716 | gcc_cv_c_volatile=yes | |
1717 | else | |
1718 | echo "configure: failed program was:" >&5 | |
1719 | cat conftest.$ac_ext >&5 | |
1720 | rm -rf conftest* | |
1721 | gcc_cv_c_volatile=no | |
1722 | fi | |
1723 | rm -f conftest* | |
1724 | fi | |
1725 | ||
1726 | echo "$ac_t""$gcc_cv_c_volatile" 1>&6 | |
1727 | if test $gcc_cv_c_volatile = yes ; then | |
1728 | cat >> confdefs.h <<\EOF | |
1729 | #define HAVE_VOLATILE 1 | |
1730 | EOF | |
1731 | ||
1732 | fi | |
1733 | ||
1734 | ||
04cabffc | 1735 | echo $ac_n "checking for long double""... $ac_c" 1>&6 |
789b7de5 | 1736 | echo "configure:1737: checking for long double" >&5 |
04cabffc KG |
1737 | if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then |
1738 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1739 | else | |
1740 | if test "$GCC" = yes; then | |
1741 | gcc_cv_c_long_double=yes | |
1742 | else | |
1743 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 1744 | #line 1745 "configure" |
04cabffc KG |
1745 | #include "confdefs.h" |
1746 | ||
1747 | int main() { | |
1748 | /* The Stardent Vistra knows sizeof(long double), but does not support it. */ | |
1749 | long double foo = 0.0; | |
1750 | /* On Ultrix 4.3 cc, long double is 4 and double is 8. */ | |
1751 | switch (0) case 0: case (sizeof(long double) >= sizeof(double)):; | |
1752 | ; return 0; } | |
1753 | EOF | |
789b7de5 | 1754 | if { (eval echo configure:1755: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
04cabffc KG |
1755 | rm -rf conftest* |
1756 | gcc_cv_c_long_double=yes | |
1757 | else | |
1758 | echo "configure: failed program was:" >&5 | |
1759 | cat conftest.$ac_ext >&5 | |
1760 | rm -rf conftest* | |
1761 | gcc_cv_c_long_double=no | |
1762 | fi | |
1763 | rm -f conftest* | |
1764 | fi | |
1765 | fi | |
1766 | ||
1767 | echo "$ac_t""$gcc_cv_c_long_double" 1>&6 | |
1768 | if test $gcc_cv_c_long_double = yes; then | |
1769 | cat >> confdefs.h <<\EOF | |
1770 | #define HAVE_LONG_DOUBLE 1 | |
1771 | EOF | |
1772 | ||
1773 | fi | |
1774 | ||
75e93faa | 1775 | echo $ac_n "checking for long long int""... $ac_c" 1>&6 |
789b7de5 | 1776 | echo "configure:1777: checking for long long int" >&5 |
75e93faa ZW |
1777 | if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then |
1778 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1779 | else | |
1780 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 1781 | #line 1782 "configure" |
75e93faa | 1782 | #include "confdefs.h" |
61842080 | 1783 | |
75e93faa ZW |
1784 | int main() { |
1785 | long long int i; | |
1786 | ; return 0; } | |
1787 | EOF | |
789b7de5 | 1788 | if { (eval echo configure:1789: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1789 | rm -rf conftest* |
1790 | ac_cv_c_long_long=yes | |
1791 | else | |
1792 | echo "configure: failed program was:" >&5 | |
1793 | cat conftest.$ac_ext >&5 | |
1794 | rm -rf conftest* | |
1795 | ac_cv_c_long_long=no | |
1796 | fi | |
1797 | rm -f conftest* | |
1798 | fi | |
1799 | ||
1800 | echo "$ac_t""$ac_cv_c_long_long" 1>&6 | |
1801 | if test $ac_cv_c_long_long = yes; then | |
1802 | cat >> confdefs.h <<\EOF | |
1803 | #define HAVE_LONG_LONG 1 | |
1804 | EOF | |
1805 | ||
1806 | fi | |
1807 | echo $ac_n "checking for __int64""... $ac_c" 1>&6 | |
789b7de5 | 1808 | echo "configure:1809: checking for __int64" >&5 |
75e93faa | 1809 | if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then |
5c3bc9fb GK |
1810 | echo $ac_n "(cached) $ac_c" 1>&6 |
1811 | else | |
75e93faa | 1812 | cat > conftest.$ac_ext <<EOF |
789b7de5 | 1813 | #line 1814 "configure" |
5c3bc9fb GK |
1814 | #include "confdefs.h" |
1815 | ||
1816 | int main() { | |
75e93faa ZW |
1817 | __int64 i; |
1818 | ; return 0; } | |
1819 | EOF | |
789b7de5 | 1820 | if { (eval echo configure:1821: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1821 | rm -rf conftest* |
1822 | ac_cv_c___int64=yes | |
1823 | else | |
1824 | echo "configure: failed program was:" >&5 | |
1825 | cat conftest.$ac_ext >&5 | |
1826 | rm -rf conftest* | |
1827 | ac_cv_c___int64=no | |
1828 | fi | |
1829 | rm -f conftest* | |
1830 | fi | |
5c3bc9fb | 1831 | |
75e93faa ZW |
1832 | echo "$ac_t""$ac_cv_c___int64" 1>&6 |
1833 | if test $ac_cv_c___int64 = yes; then | |
1834 | cat >> confdefs.h <<\EOF | |
1835 | #define HAVE___INT64 1 | |
1836 | EOF | |
1837 | ||
1838 | fi | |
1839 | ||
827ae6cf | 1840 | echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6 |
789b7de5 | 1841 | echo "configure:1842: checking for built-in _Bool" >&5 |
827ae6cf RO |
1842 | if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then |
1843 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1844 | else | |
1845 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 1846 | #line 1847 "configure" |
827ae6cf RO |
1847 | #include "confdefs.h" |
1848 | ||
1849 | int main() { | |
1850 | _Bool foo; | |
1851 | ; return 0; } | |
1852 | EOF | |
789b7de5 | 1853 | if { (eval echo configure:1854: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
827ae6cf RO |
1854 | rm -rf conftest* |
1855 | gcc_cv_c__bool=yes | |
1856 | else | |
1857 | echo "configure: failed program was:" >&5 | |
1858 | cat conftest.$ac_ext >&5 | |
1859 | rm -rf conftest* | |
1860 | gcc_cv_c__bool=no | |
1861 | fi | |
1862 | rm -f conftest* | |
1863 | ||
1864 | fi | |
1865 | ||
1866 | echo "$ac_t""$gcc_cv_c__bool" 1>&6 | |
1867 | if test $gcc_cv_c__bool = yes; then | |
1868 | cat >> confdefs.h <<\EOF | |
1869 | #define HAVE__BOOL 1 | |
1870 | EOF | |
1871 | ||
1872 | fi | |
1873 | ||
75e93faa ZW |
1874 | |
1875 | # sizeof(char) is 1 by definition. | |
1876 | echo $ac_n "checking size of short""... $ac_c" 1>&6 | |
789b7de5 | 1877 | echo "configure:1878: checking size of short" >&5 |
75e93faa ZW |
1878 | if eval "test \"`echo '$''{'ac_cv_sizeof_short'+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 | |
789b7de5 | 1883 | #line 1884 "configure" |
75e93faa ZW |
1884 | #include "confdefs.h" |
1885 | #include "confdefs.h" | |
1886 | #include <sys/types.h> | |
1887 | ||
1888 | ||
1889 | int main() { | |
1890 | switch (0) case 0: case (sizeof (short) == $ac_size):; | |
5c3bc9fb GK |
1891 | ; return 0; } |
1892 | EOF | |
789b7de5 | 1893 | if { (eval echo configure:1894: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
5c3bc9fb | 1894 | rm -rf conftest* |
75e93faa | 1895 | ac_cv_sizeof_short=$ac_size |
ff5def20 | 1896 | else |
5c3bc9fb GK |
1897 | echo "configure: failed program was:" >&5 |
1898 | cat conftest.$ac_ext >&5 | |
75e93faa ZW |
1899 | fi |
1900 | rm -f conftest* | |
1901 | if test x$ac_cv_sizeof_short != x ; then break; fi | |
1902 | done | |
1903 | ||
1904 | fi | |
1905 | ||
1906 | if test x$ac_cv_sizeof_short = x ; then | |
1907 | { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; } | |
1908 | fi | |
1909 | echo "$ac_t""$ac_cv_sizeof_short" 1>&6 | |
1910 | cat >> confdefs.h <<EOF | |
1911 | #define SIZEOF_SHORT $ac_cv_sizeof_short | |
1912 | EOF | |
1913 | ||
1914 | ||
1915 | echo $ac_n "checking size of int""... $ac_c" 1>&6 | |
789b7de5 | 1916 | echo "configure:1917: checking size of int" >&5 |
75e93faa ZW |
1917 | if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then |
1918 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1919 | else | |
1920 | for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. | |
1921 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 1922 | #line 1923 "configure" |
75e93faa ZW |
1923 | #include "confdefs.h" |
1924 | #include "confdefs.h" | |
1925 | #include <sys/types.h> | |
1926 | ||
1927 | ||
1928 | int main() { | |
1929 | switch (0) case 0: case (sizeof (int) == $ac_size):; | |
1930 | ; return 0; } | |
1931 | EOF | |
789b7de5 | 1932 | if { (eval echo configure:1933: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
5c3bc9fb | 1933 | rm -rf conftest* |
75e93faa ZW |
1934 | ac_cv_sizeof_int=$ac_size |
1935 | else | |
1936 | echo "configure: failed program was:" >&5 | |
1937 | cat conftest.$ac_ext >&5 | |
ff5def20 DA |
1938 | fi |
1939 | rm -f conftest* | |
75e93faa ZW |
1940 | if test x$ac_cv_sizeof_int != x ; then break; fi |
1941 | done | |
1942 | ||
5c3bc9fb GK |
1943 | fi |
1944 | ||
75e93faa ZW |
1945 | if test x$ac_cv_sizeof_int = x ; then |
1946 | { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; } | |
1947 | fi | |
1948 | echo "$ac_t""$ac_cv_sizeof_int" 1>&6 | |
1949 | cat >> confdefs.h <<EOF | |
1950 | #define SIZEOF_INT $ac_cv_sizeof_int | |
1951 | EOF | |
1952 | ||
1953 | ||
1954 | echo $ac_n "checking size of long""... $ac_c" 1>&6 | |
789b7de5 | 1955 | echo "configure:1956: checking size of long" >&5 |
75e93faa ZW |
1956 | if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then |
1957 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1958 | else | |
1959 | for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. | |
1960 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 1961 | #line 1962 "configure" |
75e93faa ZW |
1962 | #include "confdefs.h" |
1963 | #include "confdefs.h" | |
1964 | #include <sys/types.h> | |
1965 | ||
1966 | ||
1967 | int main() { | |
1968 | switch (0) case 0: case (sizeof (long) == $ac_size):; | |
1969 | ; return 0; } | |
1970 | EOF | |
789b7de5 | 1971 | if { (eval echo configure:1972: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
1972 | rm -rf conftest* |
1973 | ac_cv_sizeof_long=$ac_size | |
1974 | else | |
1975 | echo "configure: failed program was:" >&5 | |
1976 | cat conftest.$ac_ext >&5 | |
1977 | fi | |
1978 | rm -f conftest* | |
1979 | if test x$ac_cv_sizeof_long != x ; then break; fi | |
1980 | done | |
1981 | ||
1982 | fi | |
1983 | ||
1984 | if test x$ac_cv_sizeof_long = x ; then | |
1985 | { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; } | |
1986 | fi | |
1987 | echo "$ac_t""$ac_cv_sizeof_long" 1>&6 | |
1988 | cat >> confdefs.h <<EOF | |
1989 | #define SIZEOF_LONG $ac_cv_sizeof_long | |
1990 | EOF | |
1991 | ||
1992 | ||
1993 | if test $ac_cv_c_long_long = yes; then | |
1994 | echo $ac_n "checking size of long long""... $ac_c" 1>&6 | |
789b7de5 | 1995 | echo "configure:1996: checking size of long long" >&5 |
75e93faa ZW |
1996 | if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then |
1997 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1998 | else | |
1999 | for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. | |
2000 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2001 | #line 2002 "configure" |
75e93faa ZW |
2002 | #include "confdefs.h" |
2003 | #include "confdefs.h" | |
2004 | #include <sys/types.h> | |
2005 | ||
2006 | ||
2007 | int main() { | |
2008 | switch (0) case 0: case (sizeof (long long) == $ac_size):; | |
2009 | ; return 0; } | |
2010 | EOF | |
789b7de5 | 2011 | if { (eval echo configure:2012: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
2012 | rm -rf conftest* |
2013 | ac_cv_sizeof_long_long=$ac_size | |
2014 | else | |
2015 | echo "configure: failed program was:" >&5 | |
2016 | cat conftest.$ac_ext >&5 | |
2017 | fi | |
2018 | rm -f conftest* | |
2019 | if test x$ac_cv_sizeof_long_long != x ; then break; fi | |
2020 | done | |
2021 | ||
2022 | fi | |
2023 | ||
2024 | if test x$ac_cv_sizeof_long_long = x ; then | |
2025 | { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; } | |
2026 | fi | |
2027 | echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6 | |
2028 | cat >> confdefs.h <<EOF | |
2029 | #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long | |
2030 | EOF | |
2031 | ||
2032 | ||
b8dad04b | 2033 | fi |
75e93faa ZW |
2034 | if test $ac_cv_c___int64 = yes; then |
2035 | echo $ac_n "checking size of __int64""... $ac_c" 1>&6 | |
789b7de5 | 2036 | echo "configure:2037: checking size of __int64" >&5 |
75e93faa ZW |
2037 | if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then |
2038 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2039 | else | |
2040 | for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. | |
2041 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2042 | #line 2043 "configure" |
75e93faa ZW |
2043 | #include "confdefs.h" |
2044 | #include "confdefs.h" | |
2045 | #include <sys/types.h> | |
b8dad04b | 2046 | |
ff5def20 | 2047 | |
75e93faa ZW |
2048 | int main() { |
2049 | switch (0) case 0: case (sizeof (__int64) == $ac_size):; | |
2050 | ; return 0; } | |
2051 | EOF | |
789b7de5 | 2052 | if { (eval echo configure:2053: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa ZW |
2053 | rm -rf conftest* |
2054 | ac_cv_sizeof___int64=$ac_size | |
2055 | else | |
2056 | echo "configure: failed program was:" >&5 | |
2057 | cat conftest.$ac_ext >&5 | |
2058 | fi | |
2059 | rm -f conftest* | |
2060 | if test x$ac_cv_sizeof___int64 != x ; then break; fi | |
2061 | done | |
2062 | ||
2063 | fi | |
2064 | ||
2065 | if test x$ac_cv_sizeof___int64 = x ; then | |
2066 | { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; } | |
2067 | fi | |
2068 | echo "$ac_t""$ac_cv_sizeof___int64" 1>&6 | |
2069 | cat >> confdefs.h <<EOF | |
2070 | #define SIZEOF___INT64 $ac_cv_sizeof___int64 | |
2071 | EOF | |
2072 | ||
2073 | ||
2074 | fi | |
2075 | ||
84c041a1 | 2076 | echo $ac_n "checking execution character set""... $ac_c" 1>&6 |
789b7de5 | 2077 | echo "configure:2078: checking execution character set" >&5 |
84c041a1 ZW |
2078 | if eval "test \"`echo '$''{'ac_cv_c_charset'+set}'`\" = set"; then |
2079 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2080 | else | |
2081 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2082 | #line 2083 "configure" |
84c041a1 ZW |
2083 | #include "confdefs.h" |
2084 | #if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \ | |
2085 | && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21 | |
2086 | ASCII | |
2087 | #endif | |
2088 | EOF | |
2089 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2090 | egrep "ASCII" >/dev/null 2>&1; then | |
2091 | rm -rf conftest* | |
2092 | ac_cv_c_charset=ASCII | |
2093 | fi | |
2094 | rm -f conftest* | |
2095 | ||
2096 | if test x${ac_cv_c_charset+set} != xset; then | |
2097 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2098 | #line 2099 "configure" |
84c041a1 ZW |
2099 | #include "confdefs.h" |
2100 | #if '\n' == 0x15 && ' ' == 0x40 && '0' == 0xF0 \ | |
2101 | && 'A' == 0xC1 && 'a' == 0x81 && '!' == 0x5A | |
2102 | EBCDIC | |
2103 | #endif | |
2104 | EOF | |
2105 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2106 | egrep "EBCDIC" >/dev/null 2>&1; then | |
2107 | rm -rf conftest* | |
2108 | ac_cv_c_charset=EBCDIC | |
2109 | fi | |
2110 | rm -f conftest* | |
2111 | ||
2112 | fi | |
2113 | if test x${ac_cv_c_charset+set} != xset; then | |
2114 | ac_cv_c_charset=unknown | |
2115 | fi | |
2116 | fi | |
2117 | ||
2118 | echo "$ac_t""$ac_cv_c_charset" 1>&6 | |
2119 | if test $ac_cv_c_charset = unknown; then | |
2120 | { echo "configure: error: *** Cannot determine host character set." 1>&2; exit 1; } | |
2121 | elif test $ac_cv_c_charset = EBCDIC; then | |
2122 | cat >> confdefs.h <<\EOF | |
2123 | #define HOST_EBCDIC 1 | |
2124 | EOF | |
2125 | ||
2126 | fi | |
84c041a1 | 2127 | |
61842080 MM |
2128 | # If the native compiler is GCC, we can enable warnings even in stage1. |
2129 | # That's useful for people building cross-compilers, or just running a | |
2130 | # quick `make'. | |
b8dad04b ZW |
2131 | warn_cflags= |
2132 | if test "x$GCC" = "xyes"; then | |
2133 | warn_cflags='$(GCC_WARN_CFLAGS)' | |
61842080 MM |
2134 | fi |
2135 | ||
b8dad04b | 2136 | |
5b67ad6f | 2137 | # Stage specific cflags for build. |
b8dad04b | 2138 | stage1_cflags= |
5b67ad6f DA |
2139 | case $build in |
2140 | vax-*-*) | |
2141 | if test x$GCC = xyes | |
2142 | then | |
b8dad04b | 2143 | stage1_cflags="-Wa,-J" |
5b67ad6f | 2144 | else |
b8dad04b | 2145 | stage1_cflags="-J" |
5b67ad6f DA |
2146 | fi |
2147 | ;; | |
5dd8a9b1 ZW |
2148 | powerpc-*-darwin*) |
2149 | # The spiffy cpp-precomp chokes on some legitimate constructs in GCC | |
2150 | # sources; use -no-cpp-precomp to get to GNU cpp. | |
2151 | # Apple's GCC has bugs in designated initializer handling, so disable | |
2152 | # that too. | |
2153 | stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0" | |
2154 | ;; | |
5b67ad6f DA |
2155 | esac |
2156 | ||
2157 | ||
e9a25f70 | 2158 | echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 |
789b7de5 | 2159 | echo "configure:2160: checking whether ${MAKE-make} sets \${MAKE}" >&5 |
e9a25f70 JL |
2160 | set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` |
2161 | if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then | |
2162 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2163 | else | |
2164 | cat > conftestmake <<\EOF | |
2165 | all: | |
2166 | @echo 'ac_maketemp="${MAKE}"' | |
2167 | EOF | |
2168 | # GNU make sometimes prints "make[1]: Entering...", which would confuse us. | |
2169 | eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` | |
2170 | if test -n "$ac_maketemp"; then | |
2171 | eval ac_cv_prog_make_${ac_make}_set=yes | |
2172 | else | |
2173 | eval ac_cv_prog_make_${ac_make}_set=no | |
2174 | fi | |
2175 | rm -f conftestmake | |
2176 | fi | |
2177 | if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then | |
2178 | echo "$ac_t""yes" 1>&6 | |
2179 | SET_MAKE= | |
2180 | else | |
2181 | echo "$ac_t""no" 1>&6 | |
2182 | SET_MAKE="MAKE=${MAKE-make}" | |
2183 | fi | |
2184 | ||
2185 | ||
ab339d62 | 2186 | echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6 |
789b7de5 | 2187 | echo "configure:2188: checking whether a default assembler was specified" >&5 |
3ccc3a56 | 2188 | if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then |
e154a394 | 2189 | if test x"$gas_flag" = x"no"; then |
3ccc3a56 | 2190 | echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6 |
ab339d62 | 2191 | else |
3ccc3a56 | 2192 | echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6 |
ab339d62 AO |
2193 | fi |
2194 | else | |
2195 | echo "$ac_t""no" 1>&6 | |
2196 | fi | |
2197 | ||
2198 | echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6 | |
789b7de5 | 2199 | echo "configure:2200: checking whether a default linker was specified" >&5 |
3ccc3a56 | 2200 | if test x"${DEFAULT_LINKER+set}" = x"set"; then |
e154a394 | 2201 | if test x"$gnu_ld_flag" = x"no"; then |
3ccc3a56 | 2202 | echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6 |
ab339d62 | 2203 | else |
3ccc3a56 | 2204 | echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6 |
ab339d62 AO |
2205 | fi |
2206 | else | |
2207 | echo "$ac_t""no" 1>&6 | |
2208 | fi | |
2209 | ||
4070d885 | 2210 | echo $ac_n "checking for GNU C library""... $ac_c" 1>&6 |
789b7de5 | 2211 | echo "configure:2212: checking for GNU C library" >&5 |
4070d885 AJ |
2212 | if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then |
2213 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2214 | else | |
2215 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2216 | #line 2217 "configure" |
4070d885 AJ |
2217 | #include "confdefs.h" |
2218 | #include <features.h> | |
2219 | int main() { | |
2220 | ||
2221 | #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__) | |
2222 | #error Not a GNU C library system | |
2223 | #endif | |
2224 | ; return 0; } | |
2225 | EOF | |
789b7de5 | 2226 | if { (eval echo configure:2227: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
4070d885 AJ |
2227 | rm -rf conftest* |
2228 | gcc_cv_glibc=yes | |
2229 | else | |
2230 | echo "configure: failed program was:" >&5 | |
2231 | cat conftest.$ac_ext >&5 | |
2232 | rm -rf conftest* | |
2233 | gcc_cv_glibc=no | |
2234 | fi | |
2235 | rm -f conftest* | |
2236 | fi | |
2237 | ||
2238 | echo "$ac_t""$gcc_cv_glibc" 1>&6 | |
c2f7d403 | 2239 | if test $gcc_cv_glibc = yes; then |
4070d885 AJ |
2240 | cat >> confdefs.h <<\EOF |
2241 | #define _GNU_SOURCE 1 | |
2242 | EOF | |
2243 | ||
2244 | fi | |
2245 | ||
861bb6c1 | 2246 | # Find some useful tools |
8ac9d31f | 2247 | for ac_prog in gawk mawk nawk awk |
861bb6c1 JL |
2248 | do |
2249 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
2250 | set dummy $ac_prog; ac_word=$2 | |
2251 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 2252 | echo "configure:2253: checking for $ac_word" >&5 |
861bb6c1 JL |
2253 | if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then |
2254 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2255 | else | |
2256 | if test -n "$AWK"; then | |
2257 | ac_cv_prog_AWK="$AWK" # Let the user override the test. | |
2258 | else | |
cd9e5e7c | 2259 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
b27d2bd5 MK |
2260 | ac_dummy="$PATH" |
2261 | for ac_dir in $ac_dummy; do | |
861bb6c1 JL |
2262 | test -z "$ac_dir" && ac_dir=. |
2263 | if test -f $ac_dir/$ac_word; then | |
2264 | ac_cv_prog_AWK="$ac_prog" | |
2265 | break | |
2266 | fi | |
2267 | done | |
2268 | IFS="$ac_save_ifs" | |
2269 | fi | |
2270 | fi | |
2271 | AWK="$ac_cv_prog_AWK" | |
2272 | if test -n "$AWK"; then | |
2273 | echo "$ac_t""$AWK" 1>&6 | |
2274 | else | |
2275 | echo "$ac_t""no" 1>&6 | |
2276 | fi | |
2277 | ||
2278 | test -n "$AWK" && break | |
2279 | done | |
2280 | ||
0a4b6309 | 2281 | echo $ac_n "checking whether ln works""... $ac_c" 1>&6 |
789b7de5 | 2282 | echo "configure:2283: checking whether ln works" >&5 |
0a4b6309 RL |
2283 | if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then |
2284 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2285 | else | |
2286 | rm -f conftestdata_t | |
2287 | echo >conftestdata_f | |
2288 | if ln conftestdata_f conftestdata_t 2>/dev/null | |
2289 | then | |
2290 | gcc_cv_prog_LN="ln" | |
2291 | else | |
2292 | if ln -s conftestdata_f conftestdata_t 2>/dev/null | |
2293 | then | |
2294 | gcc_cv_prog_LN="ln -s" | |
2295 | else | |
2296 | gcc_cv_prog_LN=cp | |
2297 | fi | |
2298 | fi | |
2299 | rm -f conftestdata_f conftestdata_t | |
2300 | ||
2301 | fi | |
2302 | LN="$gcc_cv_prog_LN" | |
2303 | if test "$gcc_cv_prog_LN" = "ln"; then | |
2304 | echo "$ac_t""yes" 1>&6 | |
2305 | else | |
2306 | if test "$gcc_cv_prog_LN" = "ln -s"; then | |
2307 | echo "$ac_t""no, using ln -s" 1>&6 | |
2308 | else | |
2309 | echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6 | |
2310 | fi | |
2311 | fi | |
2312 | ||
2313 | echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 | |
789b7de5 | 2314 | echo "configure:2315: checking whether ln -s works" >&5 |
0a4b6309 RL |
2315 | if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then |
2316 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2317 | else | |
2318 | rm -f conftestdata_t | |
2319 | echo >conftestdata_f | |
2320 | if ln -s conftestdata_f conftestdata_t 2>/dev/null | |
2321 | then | |
2322 | gcc_cv_prog_LN_S="ln -s" | |
2323 | else | |
2324 | if ln conftestdata_f conftestdata_t 2>/dev/null | |
2325 | then | |
2326 | gcc_cv_prog_LN_S=ln | |
2327 | else | |
2328 | gcc_cv_prog_LN_S=cp | |
2329 | fi | |
2330 | fi | |
2331 | rm -f conftestdata_f conftestdata_t | |
2332 | ||
2333 | fi | |
2334 | LN_S="$gcc_cv_prog_LN_S" | |
2335 | if test "$gcc_cv_prog_LN_S" = "ln -s"; then | |
2336 | echo "$ac_t""yes" 1>&6 | |
2337 | else | |
2338 | if test "$gcc_cv_prog_LN_S" = "ln"; then | |
2339 | echo "$ac_t""no, using ln" 1>&6 | |
2340 | else | |
2341 | echo "$ac_t""no, and neither does ln, so using cp" 1>&6 | |
2342 | fi | |
2343 | fi | |
2344 | ||
861bb6c1 JL |
2345 | # Extract the first word of "ranlib", so it can be a program name with args. |
2346 | set dummy ranlib; ac_word=$2 | |
2347 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 2348 | echo "configure:2349: checking for $ac_word" >&5 |
861bb6c1 JL |
2349 | if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then |
2350 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2351 | else | |
2352 | if test -n "$RANLIB"; then | |
2353 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
2354 | else | |
cd9e5e7c | 2355 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
b27d2bd5 MK |
2356 | ac_dummy="$PATH" |
2357 | for ac_dir in $ac_dummy; do | |
861bb6c1 JL |
2358 | test -z "$ac_dir" && ac_dir=. |
2359 | if test -f $ac_dir/$ac_word; then | |
2360 | ac_cv_prog_RANLIB="ranlib" | |
2361 | break | |
2362 | fi | |
2363 | done | |
2364 | IFS="$ac_save_ifs" | |
2365 | test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" | |
2366 | fi | |
2367 | fi | |
2368 | RANLIB="$ac_cv_prog_RANLIB" | |
2369 | if test -n "$RANLIB"; then | |
2370 | echo "$ac_t""$RANLIB" 1>&6 | |
2371 | else | |
2372 | echo "$ac_t""no" 1>&6 | |
2373 | fi | |
2374 | ||
0a4b6309 RL |
2375 | # Find a good install program. We prefer a C program (faster), |
2376 | # so one script is as good as another. But avoid the broken or | |
2377 | # incompatible versions: | |
2378 | # SysV /etc/install, /usr/sbin/install | |
2379 | # SunOS /usr/etc/install | |
2380 | # IRIX /sbin/install | |
2381 | # AIX /bin/install | |
2382 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
2383 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
2384 | # ./install, which can be erroneously created by make from ./install.sh. | |
2385 | echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 | |
789b7de5 | 2386 | echo "configure:2387: checking for a BSD compatible install" >&5 |
0a4b6309 RL |
2387 | if test -z "$INSTALL"; then |
2388 | if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then | |
2389 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2390 | else | |
2391 | IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" | |
2392 | for ac_dir in $PATH; do | |
2393 | # Account for people who put trailing slashes in PATH elements. | |
2394 | case "$ac_dir/" in | |
2395 | /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; | |
2396 | *) | |
2397 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
2398 | for ac_prog in ginstall scoinst install; do | |
2399 | if test -f $ac_dir/$ac_prog; then | |
2400 | if test $ac_prog = install && | |
2401 | grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then | |
2402 | # AIX install. It has an incompatible calling convention. | |
2403 | # OSF/1 installbsd also uses dspmsg, but is usable. | |
2404 | : | |
2405 | else | |
2406 | ac_cv_path_install="$ac_dir/$ac_prog -c" | |
2407 | break 2 | |
2408 | fi | |
2409 | fi | |
2410 | done | |
2411 | ;; | |
2412 | esac | |
2413 | done | |
2414 | IFS="$ac_save_IFS" | |
2415 | ||
2416 | fi | |
2417 | if test "${ac_cv_path_install+set}" = set; then | |
2418 | INSTALL="$ac_cv_path_install" | |
2419 | else | |
2420 | # As a last resort, use the slow shell script. We don't cache a | |
2421 | # path for INSTALL within a source directory, because that will | |
2422 | # break other packages using the cache if that directory is | |
2423 | # removed, or if the path is relative. | |
2424 | INSTALL="$ac_install_sh" | |
2425 | fi | |
2426 | fi | |
2427 | echo "$ac_t""$INSTALL" 1>&6 | |
2428 | ||
2429 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
2430 | # It thinks the first close brace ends the variable substitution. | |
2431 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
2432 | ||
2433 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
2434 | ||
861bb6c1 | 2435 | |
956d6950 | 2436 | echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 |
789b7de5 | 2437 | echo "configure:2438: checking for ANSI C header files" >&5 |
956d6950 JL |
2438 | if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then |
2439 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2440 | else | |
2441 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2442 | #line 2443 "configure" |
956d6950 JL |
2443 | #include "confdefs.h" |
2444 | #include <stdlib.h> | |
2445 | #include <stdarg.h> | |
2446 | #include <string.h> | |
2447 | #include <float.h> | |
2448 | EOF | |
2449 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
789b7de5 | 2450 | { (eval echo configure:2451: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 2451 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
956d6950 JL |
2452 | if test -z "$ac_err"; then |
2453 | rm -rf conftest* | |
2454 | ac_cv_header_stdc=yes | |
2455 | else | |
2456 | echo "$ac_err" >&5 | |
2457 | echo "configure: failed program was:" >&5 | |
2458 | cat conftest.$ac_ext >&5 | |
2459 | rm -rf conftest* | |
2460 | ac_cv_header_stdc=no | |
2461 | fi | |
2462 | rm -f conftest* | |
2463 | ||
2464 | if test $ac_cv_header_stdc = yes; then | |
2465 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
2466 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2467 | #line 2468 "configure" |
956d6950 JL |
2468 | #include "confdefs.h" |
2469 | #include <string.h> | |
2470 | EOF | |
2471 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2472 | egrep "memchr" >/dev/null 2>&1; then | |
2473 | : | |
2474 | else | |
2475 | rm -rf conftest* | |
2476 | ac_cv_header_stdc=no | |
2477 | fi | |
2478 | rm -f conftest* | |
2479 | ||
2480 | fi | |
2481 | ||
2482 | if test $ac_cv_header_stdc = yes; then | |
2483 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
2484 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2485 | #line 2486 "configure" |
956d6950 JL |
2486 | #include "confdefs.h" |
2487 | #include <stdlib.h> | |
2488 | EOF | |
2489 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2490 | egrep "free" >/dev/null 2>&1; then | |
2491 | : | |
2492 | else | |
2493 | rm -rf conftest* | |
2494 | ac_cv_header_stdc=no | |
2495 | fi | |
2496 | rm -f conftest* | |
2497 | ||
2498 | fi | |
2499 | ||
2500 | if test $ac_cv_header_stdc = yes; then | |
2501 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
2502 | if test "$cross_compiling" = yes; then | |
2503 | : | |
2504 | else | |
2505 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2506 | #line 2507 "configure" |
956d6950 JL |
2507 | #include "confdefs.h" |
2508 | #include <ctype.h> | |
2509 | #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
2510 | #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
2511 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
2512 | int main () { int i; for (i = 0; i < 256; i++) | |
2513 | if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); | |
2514 | exit (0); } | |
2515 | ||
2516 | EOF | |
789b7de5 | 2517 | if { (eval echo configure:2518: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
956d6950 JL |
2518 | then |
2519 | : | |
2520 | else | |
2521 | echo "configure: failed program was:" >&5 | |
2522 | cat conftest.$ac_ext >&5 | |
2523 | rm -fr conftest* | |
2524 | ac_cv_header_stdc=no | |
2525 | fi | |
2526 | rm -fr conftest* | |
2527 | fi | |
2528 | ||
2529 | fi | |
2530 | fi | |
2531 | ||
2532 | echo "$ac_t""$ac_cv_header_stdc" 1>&6 | |
2533 | if test $ac_cv_header_stdc = yes; then | |
2534 | cat >> confdefs.h <<\EOF | |
2535 | #define STDC_HEADERS 1 | |
2536 | EOF | |
2537 | ||
2538 | fi | |
2539 | ||
2540 | echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 | |
789b7de5 | 2541 | echo "configure:2542: checking whether time.h and sys/time.h may both be included" >&5 |
956d6950 JL |
2542 | if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then |
2543 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2544 | else | |
2545 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2546 | #line 2547 "configure" |
956d6950 JL |
2547 | #include "confdefs.h" |
2548 | #include <sys/types.h> | |
2549 | #include <sys/time.h> | |
2550 | #include <time.h> | |
2551 | int main() { | |
2552 | struct tm *tp; | |
2553 | ; return 0; } | |
2554 | EOF | |
789b7de5 | 2555 | if { (eval echo configure:2556: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
956d6950 JL |
2556 | rm -rf conftest* |
2557 | ac_cv_header_time=yes | |
2558 | else | |
2559 | echo "configure: failed program was:" >&5 | |
2560 | cat conftest.$ac_ext >&5 | |
2561 | rm -rf conftest* | |
2562 | ac_cv_header_time=no | |
2563 | fi | |
2564 | rm -f conftest* | |
2565 | fi | |
2566 | ||
2567 | echo "$ac_t""$ac_cv_header_time" 1>&6 | |
2568 | if test $ac_cv_header_time = yes; then | |
2569 | cat >> confdefs.h <<\EOF | |
2570 | #define TIME_WITH_SYS_TIME 1 | |
2571 | EOF | |
2572 | ||
2573 | fi | |
2574 | ||
827ae6cf | 2575 | echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6 |
789b7de5 | 2576 | echo "configure:2577: checking for working stdbool.h" >&5 |
827ae6cf RO |
2577 | if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then |
2578 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2579 | else | |
2580 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2581 | #line 2582 "configure" |
827ae6cf RO |
2582 | #include "confdefs.h" |
2583 | #include <stdbool.h> | |
2584 | int main() { | |
2585 | bool foo = false; | |
2586 | ; return 0; } | |
2587 | EOF | |
789b7de5 | 2588 | if { (eval echo configure:2589: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
827ae6cf RO |
2589 | rm -rf conftest* |
2590 | ac_cv_header_stdbool_h=yes | |
2591 | else | |
2592 | echo "configure: failed program was:" >&5 | |
2593 | cat conftest.$ac_ext >&5 | |
2594 | rm -rf conftest* | |
2595 | ac_cv_header_stdbool_h=no | |
2596 | fi | |
2597 | rm -f conftest* | |
2598 | fi | |
2599 | ||
2600 | echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6 | |
2601 | if test $ac_cv_header_stdbool_h = yes; then | |
2602 | cat >> confdefs.h <<\EOF | |
2603 | #define HAVE_STDBOOL_H 1 | |
2604 | EOF | |
2605 | ||
2606 | fi | |
2607 | ||
0a4b6309 | 2608 | echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6 |
789b7de5 | 2609 | echo "configure:2610: checking whether string.h and strings.h may both be included" >&5 |
0a4b6309 RL |
2610 | if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then |
2611 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2612 | else | |
2613 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2614 | #line 2615 "configure" |
0a4b6309 RL |
2615 | #include "confdefs.h" |
2616 | #include <string.h> | |
2617 | #include <strings.h> | |
2618 | int main() { | |
2619 | ||
2620 | ; return 0; } | |
2621 | EOF | |
789b7de5 | 2622 | if { (eval echo configure:2623: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
0a4b6309 RL |
2623 | rm -rf conftest* |
2624 | gcc_cv_header_string=yes | |
2625 | else | |
2626 | echo "configure: failed program was:" >&5 | |
2627 | cat conftest.$ac_ext >&5 | |
2628 | rm -rf conftest* | |
2629 | gcc_cv_header_string=no | |
2630 | fi | |
2631 | rm -f conftest* | |
2632 | fi | |
2633 | ||
2634 | echo "$ac_t""$gcc_cv_header_string" 1>&6 | |
2635 | if test $gcc_cv_header_string = yes; then | |
2636 | cat >> confdefs.h <<\EOF | |
2637 | #define STRING_WITH_STRINGS 1 | |
2638 | EOF | |
2639 | ||
2640 | fi | |
2641 | ||
e9831ca0 | 2642 | echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 |
789b7de5 | 2643 | echo "configure:2644: checking for sys/wait.h that is POSIX.1 compatible" >&5 |
e9831ca0 KG |
2644 | if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then |
2645 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2646 | else | |
2647 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2648 | #line 2649 "configure" |
e9831ca0 KG |
2649 | #include "confdefs.h" |
2650 | #include <sys/types.h> | |
2651 | #include <sys/wait.h> | |
2652 | #ifndef WEXITSTATUS | |
2653 | #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) | |
2654 | #endif | |
2655 | #ifndef WIFEXITED | |
2656 | #define WIFEXITED(stat_val) (((stat_val) & 255) == 0) | |
2657 | #endif | |
2658 | int main() { | |
2659 | int s; | |
2660 | wait (&s); | |
2661 | s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; | |
2662 | ; return 0; } | |
2663 | EOF | |
789b7de5 | 2664 | if { (eval echo configure:2665: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
e9831ca0 KG |
2665 | rm -rf conftest* |
2666 | ac_cv_header_sys_wait_h=yes | |
2667 | else | |
2668 | echo "configure: failed program was:" >&5 | |
2669 | cat conftest.$ac_ext >&5 | |
2670 | rm -rf conftest* | |
2671 | ac_cv_header_sys_wait_h=no | |
2672 | fi | |
2673 | rm -f conftest* | |
2674 | fi | |
2675 | ||
2676 | echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 | |
2677 | if test $ac_cv_header_sys_wait_h = yes; then | |
2678 | cat >> confdefs.h <<\EOF | |
2679 | #define HAVE_SYS_WAIT_H 1 | |
2680 | EOF | |
2681 | ||
2682 | fi | |
2683 | ||
03c41c05 | 2684 | for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \ |
7719ffbf | 2685 | fcntl.h unistd.h sys/file.h sys/time.h \ |
03c41c05 | 2686 | sys/resource.h sys/param.h sys/times.h sys/stat.h \ |
f91abfce | 2687 | direct.h malloc.h langinfo.h |
861bb6c1 JL |
2688 | do |
2689 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` | |
2690 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
789b7de5 | 2691 | echo "configure:2692: checking for $ac_hdr" >&5 |
861bb6c1 JL |
2692 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
2693 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2694 | else | |
2695 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2696 | #line 2697 "configure" |
861bb6c1 JL |
2697 | #include "confdefs.h" |
2698 | #include <$ac_hdr> | |
2699 | EOF | |
956d6950 | 2700 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" |
789b7de5 | 2701 | { (eval echo configure:2702: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 2702 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
956d6950 JL |
2703 | if test -z "$ac_err"; then |
2704 | rm -rf conftest* | |
2705 | eval "ac_cv_header_$ac_safe=yes" | |
2706 | else | |
2707 | echo "$ac_err" >&5 | |
2708 | echo "configure: failed program was:" >&5 | |
2709 | cat conftest.$ac_ext >&5 | |
2710 | rm -rf conftest* | |
2711 | eval "ac_cv_header_$ac_safe=no" | |
2712 | fi | |
2713 | rm -f conftest* | |
2714 | fi | |
2715 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
2716 | echo "$ac_t""yes" 1>&6 | |
2717 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` | |
2718 | cat >> confdefs.h <<EOF | |
2719 | #define $ac_tr_hdr 1 | |
2720 | EOF | |
2721 | ||
2722 | else | |
2723 | echo "$ac_t""no" 1>&6 | |
2724 | fi | |
2725 | done | |
2726 | ||
2727 | ||
f24af81b TT |
2728 | # Check for thread headers. |
2729 | ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'` | |
2730 | echo $ac_n "checking for thread.h""... $ac_c" 1>&6 | |
789b7de5 | 2731 | echo "configure:2732: checking for thread.h" >&5 |
f24af81b TT |
2732 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
2733 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2734 | else | |
2735 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2736 | #line 2737 "configure" |
f24af81b TT |
2737 | #include "confdefs.h" |
2738 | #include <thread.h> | |
2739 | EOF | |
2740 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
789b7de5 | 2741 | { (eval echo configure:2742: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 2742 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
f24af81b TT |
2743 | if test -z "$ac_err"; then |
2744 | rm -rf conftest* | |
2745 | eval "ac_cv_header_$ac_safe=yes" | |
2746 | else | |
2747 | echo "$ac_err" >&5 | |
2748 | echo "configure: failed program was:" >&5 | |
2749 | cat conftest.$ac_ext >&5 | |
2750 | rm -rf conftest* | |
2751 | eval "ac_cv_header_$ac_safe=no" | |
2752 | fi | |
2753 | rm -f conftest* | |
2754 | fi | |
2755 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
2756 | echo "$ac_t""yes" 1>&6 | |
2757 | have_thread_h=yes | |
2758 | else | |
2759 | echo "$ac_t""no" 1>&6 | |
2760 | have_thread_h= | |
2761 | fi | |
2762 | ||
2763 | ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'` | |
2764 | echo $ac_n "checking for pthread.h""... $ac_c" 1>&6 | |
789b7de5 | 2765 | echo "configure:2766: checking for pthread.h" >&5 |
f24af81b TT |
2766 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
2767 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2768 | else | |
2769 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2770 | #line 2771 "configure" |
f24af81b TT |
2771 | #include "confdefs.h" |
2772 | #include <pthread.h> | |
2773 | EOF | |
2774 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
789b7de5 | 2775 | { (eval echo configure:2776: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 2776 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
f24af81b TT |
2777 | if test -z "$ac_err"; then |
2778 | rm -rf conftest* | |
2779 | eval "ac_cv_header_$ac_safe=yes" | |
2780 | else | |
2781 | echo "$ac_err" >&5 | |
2782 | echo "configure: failed program was:" >&5 | |
2783 | cat conftest.$ac_ext >&5 | |
2784 | rm -rf conftest* | |
2785 | eval "ac_cv_header_$ac_safe=no" | |
2786 | fi | |
2787 | rm -f conftest* | |
2788 | fi | |
2789 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
2790 | echo "$ac_t""yes" 1>&6 | |
2791 | have_pthread_h=yes | |
2792 | else | |
2793 | echo "$ac_t""no" 1>&6 | |
2794 | have_pthread_h= | |
2795 | fi | |
2796 | ||
2797 | ||
84c041a1 | 2798 | # These tests can't be done till we know if we have limits.h. |
75e93faa | 2799 | echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6 |
789b7de5 | 2800 | echo "configure:2801: checking for CHAR_BIT" >&5 |
75e93faa ZW |
2801 | if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then |
2802 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2803 | else | |
2804 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2805 | #line 2806 "configure" |
75e93faa ZW |
2806 | #include "confdefs.h" |
2807 | #ifdef HAVE_LIMITS_H | |
2808 | #include <limits.h> | |
2809 | #endif | |
2810 | #ifdef CHAR_BIT | |
2811 | found | |
2812 | #endif | |
2813 | EOF | |
2814 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
2815 | egrep "found" >/dev/null 2>&1; then | |
2816 | rm -rf conftest* | |
2817 | gcc_cv_decl_char_bit=yes | |
2818 | else | |
2819 | rm -rf conftest* | |
2820 | gcc_cv_decl_char_bit=no | |
2821 | fi | |
2822 | rm -f conftest* | |
2823 | ||
2824 | ||
2825 | fi | |
2826 | ||
2827 | echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6 | |
2828 | if test $gcc_cv_decl_char_bit = no; then | |
2829 | echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6 | |
789b7de5 | 2830 | echo "configure:2831: checking number of bits in a byte" >&5 |
75e93faa ZW |
2831 | if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then |
2832 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2833 | else | |
2834 | i=8 | |
2835 | gcc_cv_c_nbby= | |
2836 | while test $i -lt 65; do | |
2837 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2838 | #line 2839 "configure" |
75e93faa ZW |
2839 | #include "confdefs.h" |
2840 | ||
2841 | int main() { | |
4e70264f ZW |
2842 | switch(0) { |
2843 | case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i): | |
2844 | case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)): | |
2845 | ; } | |
75e93faa ZW |
2846 | ; return 0; } |
2847 | EOF | |
789b7de5 | 2848 | if { (eval echo configure:2849: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75e93faa | 2849 | rm -rf conftest* |
4e70264f | 2850 | gcc_cv_c_nbby=$i; break |
75e93faa ZW |
2851 | else |
2852 | echo "configure: failed program was:" >&5 | |
2853 | cat conftest.$ac_ext >&5 | |
2854 | fi | |
2855 | rm -f conftest* | |
2856 | i=`expr $i + 1` | |
2857 | done | |
2858 | test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed | |
2859 | ||
2860 | fi | |
2861 | ||
2862 | echo "$ac_t""$gcc_cv_c_nbby" 1>&6 | |
2863 | if test $gcc_cv_c_nbby = failed; then | |
2864 | { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; } | |
2865 | else | |
2866 | cat >> confdefs.h <<EOF | |
2867 | #define CHAR_BIT $gcc_cv_c_nbby | |
2868 | EOF | |
2869 | ||
2870 | fi | |
2871 | fi | |
2d6eb5bf | 2872 | echo $ac_n "checking byte ordering""... $ac_c" 1>&6 |
789b7de5 | 2873 | echo "configure:2874: checking byte ordering" >&5 |
2d6eb5bf | 2874 | if eval "test \"`echo '$''{'ac_cv_c_compile_endian'+set}'`\" = set"; then |
84c041a1 ZW |
2875 | echo $ac_n "(cached) $ac_c" 1>&6 |
2876 | else | |
2d6eb5bf ZW |
2877 | ac_cv_c_compile_endian=unknown |
2878 | ||
2879 | ac_ext=c | |
2880 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
2881 | ac_cpp='$CPP $CPPFLAGS' | |
2882 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
2883 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
2884 | cross_compiling=$ac_cv_prog_cc_cross | |
2885 | ||
2886 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2887 | #line 2888 "configure" |
84c041a1 | 2888 | #include "confdefs.h" |
2d6eb5bf | 2889 | |
84c041a1 | 2890 | #ifdef HAVE_LIMITS_H |
2d6eb5bf | 2891 | # include <limits.h> |
84c041a1 ZW |
2892 | #endif |
2893 | /* This structure must have no internal padding. */ | |
2894 | struct { | |
2d6eb5bf | 2895 | char prefix[sizeof "\nendian:" - 1]; |
84c041a1 | 2896 | short word; |
2d6eb5bf | 2897 | char postfix[2]; |
84c041a1 | 2898 | } tester = { |
2d6eb5bf | 2899 | "\nendian:", |
84c041a1 ZW |
2900 | #if SIZEOF_SHORT == 4 |
2901 | ('A' << (CHAR_BIT * 3)) | ('B' << (CHAR_BIT * 2)) | | |
2902 | #endif | |
2d6eb5bf ZW |
2903 | ('A' << CHAR_BIT) | 'B', |
2904 | 'X', '\n' | |
84c041a1 ZW |
2905 | }; |
2906 | EOF | |
789b7de5 | 2907 | if { (eval echo configure:2908: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
2d6eb5bf | 2908 | od -c conftest.o | |
e48cd290 | 2909 | sed 's/^[0-7]*[ ]*/ / |
2d6eb5bf ZW |
2910 | s/\*/./g |
2911 | s/ \\n/*/g | |
2912 | s/ [0-9][0-9][0-9]/./g | |
2913 | s/ \\[^ ]/./g' | | |
2914 | tr -d ' | |
2915 | ' | tr -s '*' ' | |
2916 | ' | fold | sed '$a\ | |
2917 | ' > conftest.dmp | |
2918 | if grep 'endian:AB' conftest.dmp >/dev/null 2>&1; then | |
2919 | ac_cv_c_compile_endian=big-endian | |
2920 | elif grep 'endian:BA' conftest.dmp >/dev/null 2>&1; then | |
2921 | ac_cv_c_compile_endian=little-endian | |
84c041a1 ZW |
2922 | fi |
2923 | fi | |
84c041a1 | 2924 | rm -rf conftest* |
2d6eb5bf ZW |
2925 | ac_ext=c |
2926 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
2927 | ac_cpp='$CPP $CPPFLAGS' | |
2928 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
2929 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
2930 | cross_compiling=$ac_cv_prog_cc_cross | |
2931 | ||
2932 | ||
84c041a1 ZW |
2933 | fi |
2934 | ||
2d6eb5bf ZW |
2935 | echo "$ac_t""$ac_cv_c_compile_endian" 1>&6 |
2936 | if test $ac_cv_c_compile_endian = unknown; then | |
2937 | { echo "configure: error: *** unable to determine endianness" 1>&2; exit 1; } | |
2938 | elif test $ac_cv_c_compile_endian = big-endian; then | |
84c041a1 ZW |
2939 | cat >> confdefs.h <<\EOF |
2940 | #define HOST_WORDS_BIG_ENDIAN 1 | |
2941 | EOF | |
2942 | ||
2943 | fi | |
2944 | ||
2d6eb5bf | 2945 | echo $ac_n "checking floating point format""... $ac_c" 1>&6 |
789b7de5 | 2946 | echo "configure:2947: checking floating point format" >&5 |
2d6eb5bf ZW |
2947 | if eval "test \"`echo '$''{'ac_cv_c_float_format'+set}'`\" = set"; then |
2948 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2949 | else | |
2950 | ||
2951 | ac_ext=c | |
2952 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
2953 | ac_cpp='$CPP $CPPFLAGS' | |
2954 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
2955 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
2956 | cross_compiling=$ac_cv_prog_cc_cross | |
2957 | ||
2958 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 2959 | #line 2960 "configure" |
2d6eb5bf ZW |
2960 | #include "confdefs.h" |
2961 | /* This will not work unless sizeof(double) == 8. */ | |
2962 | extern char sizeof_double_must_be_8 [sizeof(double) == 8 ? 1 : -1]; | |
2963 | ||
2964 | /* This structure must have no internal padding. */ | |
2965 | struct possibility { | |
2966 | char prefix[8]; | |
2967 | double candidate; | |
2968 | char postfix[8]; | |
2969 | }; | |
2970 | ||
2971 | #define C(cand) { "\nformat:", cand, ":tamrof\n" } | |
2972 | struct possibility table [] = | |
2973 | { | |
2974 | C( 3.25724264705901305206e+01), /* @@IEEEFP - IEEE 754 */ | |
2975 | C( 3.53802595280598432000e+18), /* D__float - VAX */ | |
2976 | C( 5.32201830133125317057e-19), /* D.PDP-10 - PDP-10 - the dot is 0x13a */ | |
2977 | C( 1.77977764695171661377e+10), /* IBMHEXFP - s/390 format, ascii */ | |
2978 | C(-5.22995989424860458374e+10) /* IBMHEXFP - s/390 format, EBCDIC */ | |
2979 | }; | |
2980 | EOF | |
789b7de5 | 2981 | if { (eval echo configure:2982: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
2d6eb5bf | 2982 | od -c conftest.o | |
e48cd290 | 2983 | sed 's/^[0-7]*[ ]*/ / |
2d6eb5bf ZW |
2984 | s/\*/./g |
2985 | s/ \\n/*/g | |
2986 | s/ [0-9][0-9][0-9]/./g | |
2987 | s/ \\[^ ]/./g' | | |
2988 | tr -d ' | |
2989 | ' | tr -s '*' ' | |
2990 | ' | fold | sed '$a\ | |
2991 | ' > conftest.dmp | |
2992 | if grep 'format:.@IEEEF.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
2993 | ac_cv_c_float_format='IEEE (big-endian)' | |
2994 | elif grep 'format:.I@@PFE.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
2995 | ac_cv_c_float_format='IEEE (big-endian)' | |
2996 | elif grep 'format:.FEEEI@.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
2997 | ac_cv_c_float_format='IEEE (little-endian)' | |
2998 | elif grep 'format:.EFP@@I.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
2999 | ac_cv_c_float_format='IEEE (little-endian)' | |
3000 | elif grep 'format:.__floa.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
3001 | ac_cv_c_float_format='VAX D-float' | |
3002 | elif grep 'format:..PDP-1.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
3003 | ac_cv_c_float_format='PDP-10' | |
3004 | elif grep 'format:.BMHEXF.:tamrof' conftest.dmp >/dev/null 2>&1; then | |
3005 | ac_cv_c_float_format='IBM 370 hex' | |
3006 | else | |
3007 | { echo "configure: error: Unknown floating point format" 1>&2; exit 1; } | |
3008 | fi | |
3009 | else | |
3010 | { echo "configure: error: compile failed" 1>&2; exit 1; } | |
3011 | fi | |
3012 | rm -rf conftest* | |
3013 | ac_ext=c | |
3014 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
3015 | ac_cpp='$CPP $CPPFLAGS' | |
3016 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
3017 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
3018 | cross_compiling=$ac_cv_prog_cc_cross | |
3019 | ||
3020 | ||
3021 | fi | |
3022 | ||
3023 | echo "$ac_t""$ac_cv_c_float_format" 1>&6 | |
3024 | # IEEE is the default format. If the float endianness isn't the same | |
3025 | # as the integer endianness, we have to set FLOAT_WORDS_BIG_ENDIAN | |
3026 | # (which is a tristate: yes, no, default). This is only an issue with | |
3027 | # IEEE; the other formats are only supported by a few machines each, | |
3028 | # all with the same endianness. | |
3029 | format= | |
3030 | fbigend= | |
3031 | case $ac_cv_c_float_format in | |
3032 | 'IEEE (big-endian)' ) | |
3033 | if test $ac_cv_c_compile_endian = little-endian; then | |
3034 | fbigend=1 | |
3035 | fi | |
3036 | ;; | |
3037 | 'IEEE (little-endian)' ) | |
3038 | if test $ac_cv_c_compile_endian = big-endian; then | |
3039 | fbigend=0 | |
3040 | fi | |
3041 | ;; | |
3042 | 'VAX D-float' ) | |
3043 | format=VAX_FLOAT_FORMAT | |
3044 | ;; | |
3045 | 'PDP-10' ) | |
3046 | format=PDP10_FLOAT_FORMAT | |
3047 | ;; | |
3048 | 'IBM 370 hex' ) | |
3049 | format=IBM_FLOAT_FORMAT | |
3050 | ;; | |
3051 | esac | |
3052 | if test -n "$format"; then | |
3053 | cat >> confdefs.h <<EOF | |
3054 | #define HOST_FLOAT_FORMAT $format | |
3055 | EOF | |
3056 | ||
3057 | fi | |
3058 | if test -n "$fbigend"; then | |
3059 | cat >> confdefs.h <<EOF | |
3060 | #define HOST_FLOAT_WORDS_BIG_ENDIAN $fbigend | |
3061 | EOF | |
3062 | ||
3063 | fi | |
3064 | ||
75e93faa | 3065 | |
955be633 JM |
3066 | # See if we have the mktemp command. |
3067 | # Extract the first word of "mktemp", so it can be a program name with args. | |
3068 | set dummy mktemp; ac_word=$2 | |
3069 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 3070 | echo "configure:3071: checking for $ac_word" >&5 |
955be633 JM |
3071 | if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then |
3072 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3073 | else | |
3074 | if test -n "$have_mktemp_command"; then | |
3075 | ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test. | |
3076 | else | |
3077 | IFS="${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_have_mktemp_command="yes" | |
3083 | break | |
3084 | fi | |
3085 | done | |
3086 | IFS="$ac_save_ifs" | |
3087 | test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no" | |
3088 | fi | |
3089 | fi | |
3090 | have_mktemp_command="$ac_cv_prog_have_mktemp_command" | |
3091 | if test -n "$have_mktemp_command"; then | |
3092 | echo "$ac_t""$have_mktemp_command" 1>&6 | |
3093 | else | |
3094 | echo "$ac_t""no" 1>&6 | |
3095 | fi | |
3096 | ||
3097 | ||
09fa0705 ZW |
3098 | # Do we have a single-tree copy of texinfo? |
3099 | if test -f $srcdir/../texinfo/Makefile.in; then | |
3100 | MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo' | |
3101 | gcc_cv_prog_makeinfo_modern=yes | |
3102 | echo "$ac_t""Using makeinfo from the unified source tree." 1>&6 | |
3103 | else | |
3104 | # See if makeinfo has been installed and is modern enough | |
3105 | # that we can use it. | |
3106 | # Extract the first word of "makeinfo", so it can be a program name with args. | |
3107 | set dummy makeinfo; ac_word=$2 | |
3108 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 3109 | echo "configure:3110: checking for $ac_word" >&5 |
09fa0705 ZW |
3110 | if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then |
3111 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3112 | else | |
3113 | if test -n "$MAKEINFO"; then | |
3114 | ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. | |
3115 | else | |
3116 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
3117 | ac_dummy="$PATH" | |
3118 | for ac_dir in $ac_dummy; do | |
3119 | test -z "$ac_dir" && ac_dir=. | |
3120 | if test -f $ac_dir/$ac_word; then | |
3121 | ac_cv_prog_MAKEINFO="makeinfo" | |
3122 | break | |
3123 | fi | |
3124 | done | |
3125 | IFS="$ac_save_ifs" | |
3126 | fi | |
3127 | fi | |
3128 | MAKEINFO="$ac_cv_prog_MAKEINFO" | |
3129 | if test -n "$MAKEINFO"; then | |
3130 | echo "$ac_t""$MAKEINFO" 1>&6 | |
3131 | else | |
3132 | echo "$ac_t""no" 1>&6 | |
3133 | fi | |
3134 | ||
3135 | if test -n "$MAKEINFO"; then | |
3136 | # Found it, now check the version. | |
3137 | echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6 | |
789b7de5 | 3138 | echo "configure:3139: checking for modern makeinfo" >&5 |
09fa0705 ZW |
3139 | if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then |
3140 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3141 | else | |
3142 | ac_prog_version=`$MAKEINFO --version 2>&1 | | |
3143 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` | |
789b7de5 | 3144 | echo "configure:3145: version of makeinfo is $ac_prog_version" >&5 |
09fa0705 ZW |
3145 | case $ac_prog_version in |
3146 | '') gcc_cv_prog_makeinfo_modern=no;; | |
8e97db8f | 3147 | 4.[1-9]*) |
09fa0705 ZW |
3148 | gcc_cv_prog_makeinfo_modern=yes;; |
3149 | *) gcc_cv_prog_makeinfo_modern=no;; | |
3150 | esac | |
3151 | ||
3152 | fi | |
3153 | ||
3154 | echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6 | |
3155 | else | |
3156 | gcc_cv_prog_makeinfo_modern=no | |
3157 | fi | |
3158 | ||
3159 | fi | |
3160 | ||
3161 | if test $gcc_cv_prog_makeinfo_modern = no; then | |
3162 | echo "configure: warning: | |
3163 | *** Makeinfo is missing or too old. | |
17db6582 | 3164 | *** Info documentation will not be built." 1>&2 |
d21445e7 | 3165 | BUILD_INFO= |
09fa0705 ZW |
3166 | else |
3167 | BUILD_INFO=info | |
09fa0705 ZW |
3168 | fi |
3169 | ||
3f896fc2 JM |
3170 | # Is pod2man recent enough to regenerate manpages? |
3171 | echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6 | |
789b7de5 | 3172 | echo "configure:3173: checking for recent Pod::Man" >&5 |
7be33370 | 3173 | if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then |
fd939e46 JM |
3174 | echo "$ac_t""yes" 1>&6 |
3175 | GENERATED_MANPAGES=generated-manpages | |
3176 | else | |
3177 | echo "$ac_t""no" 1>&6 | |
3178 | GENERATED_MANPAGES= | |
3179 | fi | |
3180 | ||
1e608388 ZW |
3181 | # How about lex? |
3182 | if test -f $srcdir/../flex/skel.c; then | |
3183 | FLEX='$(objdir)/../flex/flex' | |
3184 | else | |
3185 | # Extract the first word of "flex", so it can be a program name with args. | |
3186 | set dummy flex; ac_word=$2 | |
3187 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 3188 | echo "configure:3189: checking for $ac_word" >&5 |
1e608388 ZW |
3189 | if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then |
3190 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3191 | else | |
3192 | if test -n "$FLEX"; then | |
3193 | ac_cv_prog_FLEX="$FLEX" # Let the user override the test. | |
3194 | else | |
3195 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
3196 | ac_dummy="$PATH" | |
3197 | for ac_dir in $ac_dummy; do | |
3198 | test -z "$ac_dir" && ac_dir=. | |
3199 | if test -f $ac_dir/$ac_word; then | |
3200 | ac_cv_prog_FLEX="flex" | |
3201 | break | |
3202 | fi | |
3203 | done | |
3204 | IFS="$ac_save_ifs" | |
3205 | test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="false" | |
3206 | fi | |
3207 | fi | |
3208 | FLEX="$ac_cv_prog_FLEX" | |
3209 | if test -n "$FLEX"; then | |
3210 | echo "$ac_t""$FLEX" 1>&6 | |
3211 | else | |
3212 | echo "$ac_t""no" 1>&6 | |
3213 | fi | |
3214 | ||
3215 | fi | |
3216 | ||
3217 | # Bison? | |
3218 | # The -L switch is so bison can find its skeleton file. | |
3219 | if test -f $srcdir/../bison/bison.simple; then | |
3220 | BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/' | |
3221 | else | |
3222 | # Extract the first word of "bison", so it can be a program name with args. | |
3223 | set dummy bison; ac_word=$2 | |
3224 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 3225 | echo "configure:3226: checking for $ac_word" >&5 |
1e608388 ZW |
3226 | if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then |
3227 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3228 | else | |
3229 | if test -n "$BISON"; then | |
3230 | ac_cv_prog_BISON="$BISON" # Let the user override the test. | |
3231 | else | |
3232 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
3233 | ac_dummy="$PATH" | |
3234 | for ac_dir in $ac_dummy; do | |
3235 | test -z "$ac_dir" && ac_dir=. | |
3236 | if test -f $ac_dir/$ac_word; then | |
3237 | ac_cv_prog_BISON="bison" | |
3238 | break | |
3239 | fi | |
3240 | done | |
3241 | IFS="$ac_save_ifs" | |
3242 | test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="false" | |
3243 | fi | |
3244 | fi | |
3245 | BISON="$ac_cv_prog_BISON" | |
3246 | if test -n "$BISON"; then | |
3247 | echo "$ac_t""$BISON" 1>&6 | |
3248 | else | |
3249 | echo "$ac_t""no" 1>&6 | |
3250 | fi | |
3251 | ||
3252 | fi | |
3253 | ||
4e70264f ZW |
3254 | # These libraries may be used by collect2. |
3255 | # We may need a special search path to get them linked. | |
3256 | echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6 | |
789b7de5 | 3257 | echo "configure:3258: checking for collect2 libraries" >&5 |
4e70264f ZW |
3258 | if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then |
3259 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3260 | else | |
3261 | save_LIBS="$LIBS" | |
7f2749d4 | 3262 | for libs in '' -lld -lmld \ |
4e70264f ZW |
3263 | '-L/usr/lib/cmplrs/cc2.11 -lmld' \ |
3264 | '-L/usr/lib/cmplrs/cc3.11 -lmld' | |
3265 | do | |
3266 | LIBS="$libs" | |
3267 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 3268 | #line 3269 "configure" |
4e70264f ZW |
3269 | #include "confdefs.h" |
3270 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3271 | /* We use char because int might match the return type of a gcc2 | |
3272 | builtin and then its argument prototype would still apply. */ | |
3273 | char ldopen(); | |
3274 | ||
3275 | int main() { | |
3276 | ldopen() | |
3277 | ; return 0; } | |
3278 | EOF | |
789b7de5 | 3279 | if { (eval echo configure:3280: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
4e70264f ZW |
3280 | rm -rf conftest* |
3281 | gcc_cv_collect2_libs="$libs"; break | |
3282 | else | |
3283 | echo "configure: failed program was:" >&5 | |
3284 | cat conftest.$ac_ext >&5 | |
3285 | fi | |
3286 | rm -f conftest* | |
3287 | done | |
3288 | LIBS="$save_LIBS" | |
3289 | test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required' | |
3290 | fi | |
3291 | ||
3292 | echo "$ac_t""$gcc_cv_collect2_libs" 1>&6 | |
3293 | case $gcc_cv_collect2_libs in | |
3294 | "none required") ;; | |
3295 | *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;; | |
3296 | esac | |
3297 | ||
3298 | ||
7f2749d4 RK |
3299 | # When building Ada code on Alpha, we need exc_resume which is usually in |
3300 | # -lexc. So test for it. | |
3301 | save_LIBS="$LIBS" | |
3302 | LIBS= | |
3303 | ||
3304 | echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6 | |
789b7de5 | 3305 | echo "configure:3306: checking for library containing exc_resume" >&5 |
7f2749d4 RK |
3306 | if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then |
3307 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3308 | else | |
3309 | ac_func_search_save_LIBS="$LIBS" | |
3310 | ac_cv_search_exc_resume="no" | |
3311 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 3312 | #line 3313 "configure" |
7f2749d4 RK |
3313 | #include "confdefs.h" |
3314 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3315 | /* We use char because int might match the return type of a gcc2 | |
3316 | builtin and then its argument prototype would still apply. */ | |
3317 | char exc_resume(); | |
3318 | ||
3319 | int main() { | |
3320 | exc_resume() | |
3321 | ; return 0; } | |
3322 | EOF | |
789b7de5 | 3323 | if { (eval echo configure:3324: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
7f2749d4 RK |
3324 | rm -rf conftest* |
3325 | ac_cv_search_exc_resume="none required" | |
3326 | else | |
3327 | echo "configure: failed program was:" >&5 | |
3328 | cat conftest.$ac_ext >&5 | |
3329 | fi | |
3330 | rm -f conftest* | |
3331 | test "$ac_cv_search_exc_resume" = "no" && for i in exc; do | |
3332 | LIBS="-l$i $ac_func_search_save_LIBS" | |
3333 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 3334 | #line 3335 "configure" |
7f2749d4 RK |
3335 | #include "confdefs.h" |
3336 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3337 | /* We use char because int might match the return type of a gcc2 | |
3338 | builtin and then its argument prototype would still apply. */ | |
3339 | char exc_resume(); | |
3340 | ||
3341 | int main() { | |
3342 | exc_resume() | |
3343 | ; return 0; } | |
3344 | EOF | |
789b7de5 | 3345 | if { (eval echo configure:3346: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
7f2749d4 RK |
3346 | rm -rf conftest* |
3347 | ac_cv_search_exc_resume="-l$i" | |
3348 | break | |
3349 | else | |
3350 | echo "configure: failed program was:" >&5 | |
3351 | cat conftest.$ac_ext >&5 | |
3352 | fi | |
3353 | rm -f conftest* | |
3354 | done | |
3355 | LIBS="$ac_func_search_save_LIBS" | |
3356 | fi | |
3357 | ||
3358 | echo "$ac_t""$ac_cv_search_exc_resume" 1>&6 | |
3359 | if test "$ac_cv_search_exc_resume" != "no"; then | |
3360 | test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS" | |
3361 | ||
3362 | else : | |
3363 | ||
3364 | fi | |
3365 | GNAT_LIBEXC="$LIBS" | |
3366 | LIBS="$save_LIBS" | |
3367 | ||
3368 | ||
890ad3ea | 3369 | # See if the stage1 system preprocessor understands the ANSI C |
4bc5fbd4 | 3370 | # preprocessor stringification operator. (Used by symcat.h.) |
890ad3ea KG |
3371 | |
3372 | ||
3373 | echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6 | |
789b7de5 | 3374 | echo "configure:3375: checking for preprocessor stringizing operator" >&5 |
890ad3ea | 3375 | if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then |
76844337 RH |
3376 | echo $ac_n "(cached) $ac_c" 1>&6 |
3377 | else | |
3378 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 3379 | #line 3380 "configure" |
76844337 RH |
3380 | #include "confdefs.h" |
3381 | ||
890ad3ea KG |
3382 | #define x(y) #y |
3383 | ||
3384 | char *s = x(teststring); | |
3385 | ||
76844337 | 3386 | EOF |
890ad3ea KG |
3387 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
3388 | egrep "#teststring" >/dev/null 2>&1; then | |
76844337 | 3389 | rm -rf conftest* |
890ad3ea | 3390 | ac_cv_c_stringize=no |
76844337 | 3391 | else |
76844337 | 3392 | rm -rf conftest* |
890ad3ea | 3393 | ac_cv_c_stringize=yes |
76844337 RH |
3394 | fi |
3395 | rm -f conftest* | |
890ad3ea | 3396 | |
76844337 RH |
3397 | fi |
3398 | ||
890ad3ea KG |
3399 | if test "${ac_cv_c_stringize}" = yes |
3400 | then | |
3401 | cat >> confdefs.h <<\EOF | |
3402 | #define HAVE_STRINGIZE 1 | |
76844337 RH |
3403 | EOF |
3404 | ||
3405 | fi | |
890ad3ea KG |
3406 | echo "$ac_t""${ac_cv_c_stringize}" 1>&6 |
3407 | ||
76844337 | 3408 | |
956d6950 JL |
3409 | # Use <inttypes.h> only if it exists, |
3410 | # doesn't clash with <sys/types.h>, and declares intmax_t. | |
3411 | echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6 | |
789b7de5 | 3412 | echo "configure:3413: checking for inttypes.h" >&5 |
956d6950 JL |
3413 | if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then |
3414 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3415 | else | |
3416 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 3417 | #line 3418 "configure" |
956d6950 JL |
3418 | #include "confdefs.h" |
3419 | #include <sys/types.h> | |
3420 | #include <inttypes.h> | |
3421 | int main() { | |
3422 | intmax_t i = -1; | |
3423 | ; return 0; } | |
3424 | EOF | |
789b7de5 | 3425 | if { (eval echo configure:3426: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
956d6950 | 3426 | rm -rf conftest* |
0056a9b5 | 3427 | gcc_cv_header_inttypes_h=yes |
956d6950 JL |
3428 | else |
3429 | echo "configure: failed program was:" >&5 | |
3430 | cat conftest.$ac_ext >&5 | |
3431 | rm -rf conftest* | |
3432 | gcc_cv_header_inttypes_h=no | |
3433 | fi | |
3434 | rm -f conftest* | |
3435 | fi | |
3436 | ||
3437 | echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6 | |
0056a9b5 KG |
3438 | if test $gcc_cv_header_inttypes_h = yes; then |
3439 | cat >> confdefs.h <<\EOF | |
3440 | #define HAVE_INTTYPES_H 1 | |
3441 | EOF | |
3442 | ||
3443 | fi | |
956d6950 | 3444 | |
c149cc37 | 3445 | |
6af8c740 KG |
3446 | for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \ |
3447 | sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \ | |
a15135c9 MM |
3448 | fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \ |
3449 | scandir alphasort | |
956d6950 JL |
3450 | do |
3451 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
789b7de5 | 3452 | echo "configure:3453: checking for $ac_func" >&5 |
956d6950 JL |
3453 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
3454 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3455 | else | |
3456 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 3457 | #line 3458 "configure" |
956d6950 JL |
3458 | #include "confdefs.h" |
3459 | /* System header to define __stub macros and hopefully few prototypes, | |
3460 | which can conflict with char $ac_func(); below. */ | |
3461 | #include <assert.h> | |
3462 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3463 | /* We use char because int might match the return type of a gcc2 | |
3464 | builtin and then its argument prototype would still apply. */ | |
3465 | char $ac_func(); | |
3466 | ||
3467 | int main() { | |
3468 | ||
3469 | /* The GNU C library defines this for functions which it implements | |
3470 | to always fail with ENOSYS. Some functions are actually named | |
3471 | something starting with __ and the normal name is an alias. */ | |
3472 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
3473 | choke me | |
3474 | #else | |
99b09ff3 | 3475 | $ac_func(); |
956d6950 JL |
3476 | #endif |
3477 | ||
3478 | ; return 0; } | |
3479 | EOF | |
789b7de5 | 3480 | if { (eval echo configure:3481: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
956d6950 JL |
3481 | rm -rf conftest* |
3482 | eval "ac_cv_func_$ac_func=yes" | |
3483 | else | |
3484 | echo "configure: failed program was:" >&5 | |
3485 | cat conftest.$ac_ext >&5 | |
3486 | rm -rf conftest* | |
3487 | eval "ac_cv_func_$ac_func=no" | |
3488 | fi | |
3489 | rm -f conftest* | |
3490 | fi | |
3491 | ||
3492 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
3493 | echo "$ac_t""yes" 1>&6 | |
3494 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
3495 | cat >> confdefs.h <<EOF | |
3496 | #define $ac_tr_func 1 | |
3497 | EOF | |
3498 | ||
3499 | else | |
3500 | echo "$ac_t""no" 1>&6 | |
3501 | fi | |
3502 | done | |
3503 | ||
6885fc87 | 3504 | |
f12bc141 | 3505 | echo $ac_n "checking for ssize_t""... $ac_c" 1>&6 |
789b7de5 | 3506 | echo "configure:3507: checking for ssize_t" >&5 |
f12bc141 ZW |
3507 | if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then |
3508 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3509 | else | |
3510 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 3511 | #line 3512 "configure" |
f12bc141 ZW |
3512 | #include "confdefs.h" |
3513 | #include <sys/types.h> | |
3514 | #if STDC_HEADERS | |
3515 | #include <stdlib.h> | |
3516 | #include <stddef.h> | |
3517 | #endif | |
3518 | EOF | |
3519 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
3520 | egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then | |
3521 | rm -rf conftest* | |
cb65112a | 3522 | ac_cv_type_ssize_t=yes |
f12bc141 ZW |
3523 | else |
3524 | rm -rf conftest* | |
cb65112a | 3525 | ac_cv_type_ssize_t=no |
f12bc141 ZW |
3526 | fi |
3527 | rm -f conftest* | |
3528 | ||
3529 | fi | |
cb65112a AO |
3530 | echo "$ac_t""$ac_cv_type_ssize_t" 1>&6 |
3531 | if test $ac_cv_type_ssize_t = no; then | |
3532 | cat >> confdefs.h <<\EOF | |
f12bc141 ZW |
3533 | #define ssize_t int |
3534 | EOF | |
3535 | ||
3536 | fi | |
3537 | ||
0b9d02c6 | 3538 | |
e256b8b6 DA |
3539 | # Try to determine the array type of the second argument of getgroups |
3540 | # for the target system (int or gid_t). | |
3541 | echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6 | |
789b7de5 | 3542 | echo "configure:3543: checking for uid_t in sys/types.h" >&5 |
e256b8b6 DA |
3543 | if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then |
3544 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3545 | else | |
3546 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 3547 | #line 3548 "configure" |
e256b8b6 DA |
3548 | #include "confdefs.h" |
3549 | #include <sys/types.h> | |
3550 | EOF | |
3551 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
3552 | egrep "uid_t" >/dev/null 2>&1; then | |
3553 | rm -rf conftest* | |
3554 | ac_cv_type_uid_t=yes | |
3555 | else | |
3556 | rm -rf conftest* | |
3557 | ac_cv_type_uid_t=no | |
3558 | fi | |
3559 | rm -f conftest* | |
3560 | ||
3561 | fi | |
3562 | ||
3563 | echo "$ac_t""$ac_cv_type_uid_t" 1>&6 | |
3564 | if test $ac_cv_type_uid_t = no; then | |
3565 | cat >> confdefs.h <<\EOF | |
3566 | #define uid_t int | |
3567 | EOF | |
3568 | ||
3569 | cat >> confdefs.h <<\EOF | |
3570 | #define gid_t int | |
3571 | EOF | |
3572 | ||
3573 | fi | |
3574 | ||
3575 | echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6 | |
789b7de5 | 3576 | echo "configure:3577: checking type of array argument to getgroups" >&5 |
e256b8b6 DA |
3577 | if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then |
3578 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3579 | else | |
3580 | if test "$cross_compiling" = yes; then | |
3581 | ac_cv_type_getgroups=cross | |
3582 | else | |
3583 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 3584 | #line 3585 "configure" |
e256b8b6 DA |
3585 | #include "confdefs.h" |
3586 | ||
3587 | /* Thanks to Mike Rendell for this test. */ | |
3588 | #include <sys/types.h> | |
3589 | #define NGID 256 | |
3590 | #undef MAX | |
3591 | #define MAX(x, y) ((x) > (y) ? (x) : (y)) | |
3592 | main() | |
3593 | { | |
3594 | gid_t gidset[NGID]; | |
3595 | int i, n; | |
3596 | union { gid_t gval; long lval; } val; | |
3597 | ||
3598 | val.lval = -1; | |
3599 | for (i = 0; i < NGID; i++) | |
3600 | gidset[i] = val.gval; | |
3601 | n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1, | |
3602 | gidset); | |
3603 | /* Exit non-zero if getgroups seems to require an array of ints. This | |
3604 | happens when gid_t is short but getgroups modifies an array of ints. */ | |
3605 | exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0); | |
3606 | } | |
3607 | ||
3608 | EOF | |
789b7de5 | 3609 | if { (eval echo configure:3610: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
e256b8b6 DA |
3610 | then |
3611 | ac_cv_type_getgroups=gid_t | |
3612 | else | |
3613 | echo "configure: failed program was:" >&5 | |
3614 | cat conftest.$ac_ext >&5 | |
3615 | rm -fr conftest* | |
3616 | ac_cv_type_getgroups=int | |
3617 | fi | |
3618 | rm -fr conftest* | |
3619 | fi | |
3620 | ||
3621 | if test $ac_cv_type_getgroups = cross; then | |
3622 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 3623 | #line 3624 "configure" |
e256b8b6 DA |
3624 | #include "confdefs.h" |
3625 | #include <unistd.h> | |
3626 | EOF | |
3627 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
3628 | egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then | |
3629 | rm -rf conftest* | |
3630 | ac_cv_type_getgroups=gid_t | |
3631 | else | |
3632 | rm -rf conftest* | |
3633 | ac_cv_type_getgroups=int | |
3634 | fi | |
3635 | rm -f conftest* | |
3636 | ||
3637 | fi | |
3638 | fi | |
3639 | ||
3640 | echo "$ac_t""$ac_cv_type_getgroups" 1>&6 | |
3641 | cat >> confdefs.h <<EOF | |
3642 | #define GETGROUPS_T $ac_cv_type_getgroups | |
3643 | EOF | |
3644 | ||
3645 | ||
3646 | if test "${target}" = "${build}"; then | |
3647 | TARGET_GETGROUPS_T=$ac_cv_type_getgroups | |
3648 | else | |
3649 | case "${target}" in | |
3650 | # This condition may need some tweaking. It should include all | |
3651 | # targets where the array type of the second argument of getgroups | |
3652 | # is int and the type of gid_t is not equivalent to int. | |
3653 | *-*-sunos* | *-*-ultrix*) | |
3654 | TARGET_GETGROUPS_T=int | |
3655 | ;; | |
3656 | *) | |
3657 | TARGET_GETGROUPS_T=gid_t | |
3658 | ;; | |
3659 | esac | |
3660 | fi | |
3661 | ||
3662 | ||
0a4b6309 | 3663 | echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6 |
789b7de5 | 3664 | echo "configure:3665: checking whether the printf functions support %p" >&5 |
0a4b6309 RL |
3665 | if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then |
3666 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3667 | else | |
3668 | if test "$cross_compiling" = yes; then | |
3669 | gcc_cv_func_printf_ptr=no | |
3670 | else | |
3671 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 3672 | #line 3673 "configure" |
0a4b6309 RL |
3673 | #include "confdefs.h" |
3674 | #include <stdio.h> | |
3675 | ||
86cf1cbd | 3676 | int main() |
0a4b6309 RL |
3677 | { |
3678 | char buf[64]; | |
3679 | char *p = buf, *q = NULL; | |
3680 | sprintf(buf, "%p", p); | |
3681 | sscanf(buf, "%p", &q); | |
86cf1cbd | 3682 | return (p != q); |
0a4b6309 RL |
3683 | } |
3684 | EOF | |
789b7de5 | 3685 | if { (eval echo configure:3686: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
0a4b6309 RL |
3686 | then |
3687 | gcc_cv_func_printf_ptr=yes | |
3688 | else | |
3689 | echo "configure: failed program was:" >&5 | |
3690 | cat conftest.$ac_ext >&5 | |
3691 | rm -fr conftest* | |
3692 | gcc_cv_func_printf_ptr=no | |
3693 | fi | |
3694 | rm -fr conftest* | |
3695 | fi | |
3696 | ||
3697 | rm -f core core.* *.core | |
3698 | fi | |
3699 | ||
3700 | echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6 | |
3701 | if test $gcc_cv_func_printf_ptr = yes ; then | |
3702 | cat >> confdefs.h <<\EOF | |
3703 | #define HAVE_PRINTF_PTR 1 | |
3704 | EOF | |
3705 | ||
3706 | fi | |
3707 | ||
b27d2bd5 MK |
3708 | |
3709 | case "${host}" in | |
3710 | *-*-uwin*) | |
34fa3e7d MM |
3711 | { echo "configure: error: |
3712 | *** UWIN may not be used as a host platform because | |
3713 | *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; } | |
b27d2bd5 | 3714 | ;; |
ee262b6f DR |
3715 | *-*-*vms*) |
3716 | # Under VMS, vfork works very different than on Unix. The standard test | |
3717 | # won't work, and it isn't easily adaptable. It makes more sense to | |
3718 | # just force it. | |
3719 | ac_cv_func_vfork_works=yes | |
3720 | ;; | |
b27d2bd5 | 3721 | esac |
c375c43b | 3722 | echo $ac_n "checking for pid_t""... $ac_c" 1>&6 |
789b7de5 | 3723 | echo "configure:3724: checking for pid_t" >&5 |
c375c43b KG |
3724 | if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then |
3725 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3726 | else | |
3727 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 3728 | #line 3729 "configure" |
c375c43b KG |
3729 | #include "confdefs.h" |
3730 | #include <sys/types.h> | |
3731 | #if STDC_HEADERS | |
3732 | #include <stdlib.h> | |
3733 | #include <stddef.h> | |
3734 | #endif | |
3735 | EOF | |
3736 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
b27d2bd5 | 3737 | egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then |
c375c43b | 3738 | rm -rf conftest* |
cb65112a | 3739 | ac_cv_type_pid_t=yes |
c375c43b KG |
3740 | else |
3741 | rm -rf conftest* | |
cb65112a | 3742 | ac_cv_type_pid_t=no |
c375c43b KG |
3743 | fi |
3744 | rm -f conftest* | |
3745 | ||
3746 | fi | |
cb65112a AO |
3747 | echo "$ac_t""$ac_cv_type_pid_t" 1>&6 |
3748 | if test $ac_cv_type_pid_t = no; then | |
3749 | cat >> confdefs.h <<\EOF | |
c375c43b KG |
3750 | #define pid_t int |
3751 | EOF | |
3752 | ||
3753 | fi | |
3754 | ||
3755 | ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` | |
3756 | echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 | |
789b7de5 | 3757 | echo "configure:3758: checking for vfork.h" >&5 |
c375c43b KG |
3758 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
3759 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3760 | else | |
3761 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 3762 | #line 3763 "configure" |
c375c43b KG |
3763 | #include "confdefs.h" |
3764 | #include <vfork.h> | |
3765 | EOF | |
3766 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
789b7de5 | 3767 | { (eval echo configure:3768: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 3768 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
c375c43b KG |
3769 | if test -z "$ac_err"; then |
3770 | rm -rf conftest* | |
3771 | eval "ac_cv_header_$ac_safe=yes" | |
3772 | else | |
3773 | echo "$ac_err" >&5 | |
3774 | echo "configure: failed program was:" >&5 | |
3775 | cat conftest.$ac_ext >&5 | |
3776 | rm -rf conftest* | |
3777 | eval "ac_cv_header_$ac_safe=no" | |
3778 | fi | |
3779 | rm -f conftest* | |
3780 | fi | |
3781 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
3782 | echo "$ac_t""yes" 1>&6 | |
3783 | cat >> confdefs.h <<\EOF | |
3784 | #define HAVE_VFORK_H 1 | |
3785 | EOF | |
3786 | ||
3787 | else | |
3788 | echo "$ac_t""no" 1>&6 | |
3789 | fi | |
3790 | ||
3791 | echo $ac_n "checking for working vfork""... $ac_c" 1>&6 | |
789b7de5 | 3792 | echo "configure:3793: checking for working vfork" >&5 |
c375c43b KG |
3793 | if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then |
3794 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3795 | else | |
3796 | if test "$cross_compiling" = yes; then | |
3797 | echo $ac_n "checking for vfork""... $ac_c" 1>&6 | |
789b7de5 | 3798 | echo "configure:3799: checking for vfork" >&5 |
c375c43b KG |
3799 | if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then |
3800 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3801 | else | |
3802 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 3803 | #line 3804 "configure" |
c375c43b KG |
3804 | #include "confdefs.h" |
3805 | /* System header to define __stub macros and hopefully few prototypes, | |
3806 | which can conflict with char vfork(); below. */ | |
3807 | #include <assert.h> | |
3808 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3809 | /* We use char because int might match the return type of a gcc2 | |
3810 | builtin and then its argument prototype would still apply. */ | |
3811 | char vfork(); | |
3812 | ||
3813 | int main() { | |
3814 | ||
3815 | /* The GNU C library defines this for functions which it implements | |
3816 | to always fail with ENOSYS. Some functions are actually named | |
3817 | something starting with __ and the normal name is an alias. */ | |
3818 | #if defined (__stub_vfork) || defined (__stub___vfork) | |
3819 | choke me | |
3820 | #else | |
99b09ff3 | 3821 | vfork(); |
c375c43b KG |
3822 | #endif |
3823 | ||
3824 | ; return 0; } | |
3825 | EOF | |
789b7de5 | 3826 | if { (eval echo configure:3827: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
c375c43b KG |
3827 | rm -rf conftest* |
3828 | eval "ac_cv_func_vfork=yes" | |
3829 | else | |
3830 | echo "configure: failed program was:" >&5 | |
3831 | cat conftest.$ac_ext >&5 | |
3832 | rm -rf conftest* | |
3833 | eval "ac_cv_func_vfork=no" | |
3834 | fi | |
3835 | rm -f conftest* | |
3836 | fi | |
3837 | ||
3838 | if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then | |
3839 | echo "$ac_t""yes" 1>&6 | |
3840 | : | |
3841 | else | |
3842 | echo "$ac_t""no" 1>&6 | |
3843 | fi | |
3844 | ||
3845 | ac_cv_func_vfork_works=$ac_cv_func_vfork | |
3846 | else | |
3847 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 3848 | #line 3849 "configure" |
c375c43b KG |
3849 | #include "confdefs.h" |
3850 | /* Thanks to Paul Eggert for this test. */ | |
3851 | #include <stdio.h> | |
3852 | #include <sys/types.h> | |
3853 | #include <sys/stat.h> | |
3854 | #ifdef HAVE_UNISTD_H | |
3855 | #include <unistd.h> | |
3856 | #endif | |
3857 | #ifdef HAVE_VFORK_H | |
3858 | #include <vfork.h> | |
3859 | #endif | |
3860 | /* On some sparc systems, changes by the child to local and incoming | |
3861 | argument registers are propagated back to the parent. | |
3862 | The compiler is told about this with #include <vfork.h>, | |
3863 | but some compilers (e.g. gcc -O) don't grok <vfork.h>. | |
3864 | Test for this by using a static variable whose address | |
3865 | is put into a register that is clobbered by the vfork. */ | |
3866 | static | |
3867 | #ifdef __cplusplus | |
3868 | sparc_address_test (int arg) | |
3869 | #else | |
3870 | sparc_address_test (arg) int arg; | |
3871 | #endif | |
3872 | { | |
3873 | static pid_t child; | |
3874 | if (!child) { | |
3875 | child = vfork (); | |
3876 | if (child < 0) { | |
3877 | perror ("vfork"); | |
3878 | _exit(2); | |
3879 | } | |
3880 | if (!child) { | |
3881 | arg = getpid(); | |
3882 | write(-1, "", 0); | |
3883 | _exit (arg); | |
3884 | } | |
3885 | } | |
3886 | } | |
3887 | main() { | |
3888 | pid_t parent = getpid (); | |
3889 | pid_t child; | |
3890 | ||
3891 | sparc_address_test (); | |
3892 | ||
3893 | child = vfork (); | |
3894 | ||
3895 | if (child == 0) { | |
3896 | /* Here is another test for sparc vfork register problems. | |
3897 | This test uses lots of local variables, at least | |
3898 | as many local variables as main has allocated so far | |
3899 | including compiler temporaries. 4 locals are enough for | |
3900 | gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. | |
3901 | A buggy compiler should reuse the register of parent | |
3902 | for one of the local variables, since it will think that | |
3903 | parent can't possibly be used any more in this routine. | |
3904 | Assigning to the local variable will thus munge parent | |
3905 | in the parent process. */ | |
3906 | pid_t | |
3907 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), | |
3908 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); | |
3909 | /* Convince the compiler that p..p7 are live; otherwise, it might | |
3910 | use the same hardware register for all 8 local variables. */ | |
3911 | if (p != p1 || p != p2 || p != p3 || p != p4 | |
3912 | || p != p5 || p != p6 || p != p7) | |
3913 | _exit(1); | |
3914 | ||
3915 | /* On some systems (e.g. IRIX 3.3), | |
3916 | vfork doesn't separate parent from child file descriptors. | |
3917 | If the child closes a descriptor before it execs or exits, | |
3918 | this munges the parent's descriptor as well. | |
3919 | Test for this by closing stdout in the child. */ | |
3920 | _exit(close(fileno(stdout)) != 0); | |
3921 | } else { | |
3922 | int status; | |
3923 | struct stat st; | |
3924 | ||
3925 | while (wait(&status) != child) | |
3926 | ; | |
3927 | exit( | |
3928 | /* Was there some problem with vforking? */ | |
3929 | child < 0 | |
3930 | ||
3931 | /* Did the child fail? (This shouldn't happen.) */ | |
3932 | || status | |
3933 | ||
3934 | /* Did the vfork/compiler bug occur? */ | |
3935 | || parent != getpid() | |
3936 | ||
3937 | /* Did the file descriptor bug occur? */ | |
3938 | || fstat(fileno(stdout), &st) != 0 | |
3939 | ); | |
3940 | } | |
3941 | } | |
3942 | EOF | |
789b7de5 | 3943 | if { (eval echo configure:3944: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
c375c43b KG |
3944 | then |
3945 | ac_cv_func_vfork_works=yes | |
3946 | else | |
3947 | echo "configure: failed program was:" >&5 | |
3948 | cat conftest.$ac_ext >&5 | |
3949 | rm -fr conftest* | |
3950 | ac_cv_func_vfork_works=no | |
3951 | fi | |
3952 | rm -fr conftest* | |
3953 | fi | |
3954 | ||
3955 | fi | |
3956 | ||
3957 | echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 | |
3958 | if test $ac_cv_func_vfork_works = no; then | |
3959 | cat >> confdefs.h <<\EOF | |
3960 | #define vfork fork | |
3961 | EOF | |
3962 | ||
3963 | fi | |
3964 | ||
81bf3d9e | 3965 | for ac_func in getpagesize |
0a4b6309 | 3966 | do |
81bf3d9e | 3967 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
789b7de5 | 3968 | echo "configure:3969: checking for $ac_func" >&5 |
81bf3d9e | 3969 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
0a4b6309 RL |
3970 | echo $ac_n "(cached) $ac_c" 1>&6 |
3971 | else | |
3972 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 3973 | #line 3974 "configure" |
0a4b6309 | 3974 | #include "confdefs.h" |
81bf3d9e RH |
3975 | /* System header to define __stub macros and hopefully few prototypes, |
3976 | which can conflict with char $ac_func(); below. */ | |
3977 | #include <assert.h> | |
3978 | /* Override any gcc2 internal prototype to avoid an error. */ | |
3979 | /* We use char because int might match the return type of a gcc2 | |
3980 | builtin and then its argument prototype would still apply. */ | |
3981 | char $ac_func(); | |
8fa1f09f | 3982 | |
81bf3d9e RH |
3983 | int main() { |
3984 | ||
3985 | /* The GNU C library defines this for functions which it implements | |
3986 | to always fail with ENOSYS. Some functions are actually named | |
3987 | something starting with __ and the normal name is an alias. */ | |
3988 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
3989 | choke me | |
c5c76735 | 3990 | #else |
99b09ff3 | 3991 | $ac_func(); |
c5c76735 JL |
3992 | #endif |
3993 | ||
c5c76735 JL |
3994 | ; return 0; } |
3995 | EOF | |
789b7de5 | 3996 | if { (eval echo configure:3997: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
c5c76735 | 3997 | rm -rf conftest* |
81bf3d9e | 3998 | eval "ac_cv_func_$ac_func=yes" |
c5c76735 JL |
3999 | else |
4000 | echo "configure: failed program was:" >&5 | |
4001 | cat conftest.$ac_ext >&5 | |
4002 | rm -rf conftest* | |
81bf3d9e | 4003 | eval "ac_cv_func_$ac_func=no" |
c5c76735 JL |
4004 | fi |
4005 | rm -f conftest* | |
4006 | fi | |
4007 | ||
81bf3d9e | 4008 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
c5c76735 | 4009 | echo "$ac_t""yes" 1>&6 |
81bf3d9e | 4010 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
c5c76735 | 4011 | cat >> confdefs.h <<EOF |
81bf3d9e | 4012 | #define $ac_tr_func 1 |
c5c76735 | 4013 | EOF |
81bf3d9e | 4014 | |
c5c76735 JL |
4015 | else |
4016 | echo "$ac_t""no" 1>&6 | |
4017 | fi | |
c5c76735 JL |
4018 | done |
4019 | ||
825b6926 ZW |
4020 | # The test program for the next two tests is the same except for one |
4021 | # set of ifdefs. | |
4022 | cat >ct-mmap.inc <<'EOF' | |
d2cabf16 | 4023 | #include <sys/types.h> |
81bf3d9e | 4024 | #include <sys/mman.h> |
825b6926 ZW |
4025 | #include <fcntl.h> |
4026 | #include <signal.h> | |
4027 | #include <setjmp.h> | |
4028 | #include <stdio.h> | |
0a4b6309 | 4029 | |
4c1331d6 DA |
4030 | #if !defined (MAP_ANONYMOUS) && defined (MAP_ANON) |
4031 | # define MAP_ANONYMOUS MAP_ANON | |
4032 | #endif | |
4033 | ||
81bf3d9e RH |
4034 | /* This mess was copied from the GNU getpagesize.h. */ |
4035 | #ifndef HAVE_GETPAGESIZE | |
4036 | # ifdef HAVE_UNISTD_H | |
4037 | # include <unistd.h> | |
4038 | # endif | |
0a4b6309 | 4039 | |
81bf3d9e RH |
4040 | /* Assume that all systems that can run configure have sys/param.h. */ |
4041 | # ifndef HAVE_SYS_PARAM_H | |
4042 | # define HAVE_SYS_PARAM_H 1 | |
4043 | # endif | |
0a4b6309 | 4044 | |
81bf3d9e RH |
4045 | # ifdef _SC_PAGESIZE |
4046 | # define getpagesize() sysconf(_SC_PAGESIZE) | |
4047 | # else /* no _SC_PAGESIZE */ | |
4048 | # ifdef HAVE_SYS_PARAM_H | |
4049 | # include <sys/param.h> | |
4050 | # ifdef EXEC_PAGESIZE | |
4051 | # define getpagesize() EXEC_PAGESIZE | |
4052 | # else /* no EXEC_PAGESIZE */ | |
4053 | # ifdef NBPG | |
4054 | # define getpagesize() NBPG * CLSIZE | |
4055 | # ifndef CLSIZE | |
4056 | # define CLSIZE 1 | |
4057 | # endif /* no CLSIZE */ | |
4058 | # else /* no NBPG */ | |
4059 | # ifdef NBPC | |
4060 | # define getpagesize() NBPC | |
4061 | # else /* no NBPC */ | |
4062 | # ifdef PAGESIZE | |
4063 | # define getpagesize() PAGESIZE | |
4064 | # endif /* PAGESIZE */ | |
4065 | # endif /* no NBPC */ | |
4066 | # endif /* no NBPG */ | |
4067 | # endif /* no EXEC_PAGESIZE */ | |
4068 | # else /* no HAVE_SYS_PARAM_H */ | |
4069 | # define getpagesize() 8192 /* punt totally */ | |
4070 | # endif /* no HAVE_SYS_PARAM_H */ | |
4071 | # endif /* no _SC_PAGESIZE */ | |
0a4b6309 | 4072 | |
81bf3d9e | 4073 | #endif /* no HAVE_GETPAGESIZE */ |
0a4b6309 | 4074 | |
825b6926 ZW |
4075 | #ifndef MAP_FAILED |
4076 | # define MAP_FAILED -1 | |
4c1331d6 | 4077 | #endif |
81bf3d9e | 4078 | |
825b6926 ZW |
4079 | #undef perror_exit |
4080 | #define perror_exit(str, val) \ | |
4081 | do { perror(str); exit(val); } while (0) | |
4082 | ||
4083 | /* Some versions of cygwin mmap require that munmap is called with the | |
4084 | same parameters as mmap. GCC expects that this is not the case. | |
4085 | Test for various forms of this problem. Warning - icky signal games. */ | |
4086 | ||
4087 | static sigset_t unblock_sigsegv; | |
4088 | static jmp_buf r; | |
4089 | static size_t pg; | |
4090 | static int devzero; | |
4091 | ||
4092 | static char * | |
4093 | anonmap (size) | |
4094 | size_t size; | |
4095 | { | |
4096 | #ifdef USE_MAP_ANON | |
4097 | return (char *) mmap (0, size, PROT_READ|PROT_WRITE, | |
4098 | MAP_PRIVATE|MAP_ANONYMOUS, -1, 0); | |
4c1331d6 | 4099 | #else |
825b6926 ZW |
4100 | return (char *) mmap (0, size, PROT_READ|PROT_WRITE, |
4101 | MAP_PRIVATE, devzero, 0); | |
4c1331d6 | 4102 | #endif |
825b6926 ZW |
4103 | } |
4104 | ||
4105 | static void | |
4106 | sigsegv (unused) | |
4107 | int unused; | |
4108 | { | |
4109 | sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0); | |
4110 | longjmp (r, 1); | |
4111 | } | |
4112 | ||
4113 | /* Basic functionality test. */ | |
4114 | void | |
4115 | test_0 () | |
4116 | { | |
4117 | char *x = anonmap (pg); | |
4118 | if (x == (char *) MAP_FAILED) | |
4119 | perror_exit("test 0 mmap", 2); | |
81bf3d9e | 4120 | |
4acab94b | 4121 | *(int *)x += 1; |
81bf3d9e | 4122 | |
4acab94b | 4123 | if (munmap(x, pg) < 0) |
825b6926 ZW |
4124 | perror_exit("test 0 munmap", 3); |
4125 | } | |
4126 | ||
4127 | /* 1. If we map a 2-page region and unmap its second page, the first page | |
4128 | must remain. */ | |
4129 | static void | |
4130 | test_1 () | |
4131 | { | |
4132 | char *x = anonmap (pg * 2); | |
4133 | if (x == (char *)MAP_FAILED) | |
4134 | perror_exit ("test 1 mmap", 4); | |
4135 | ||
4136 | signal (SIGSEGV, sigsegv); | |
4137 | if (setjmp (r)) | |
4138 | perror_exit ("test 1 fault", 5); | |
4139 | ||
4140 | x[0] = 1; | |
4141 | x[pg] = 1; | |
4142 | ||
4143 | if (munmap (x + pg, pg) < 0) | |
4144 | perror_exit ("test 1 munmap 1", 6); | |
4145 | x[0] = 2; | |
4146 | ||
4147 | if (setjmp (r) == 0) | |
4148 | { | |
4149 | x[pg] = 1; | |
4150 | perror_exit ("test 1 no fault", 7); | |
4151 | } | |
4152 | if (munmap (x, pg) < 0) | |
4153 | perror_exit ("test 1 munmap 2", 8); | |
4154 | } | |
4155 | ||
4156 | /* 2. If we map a 2-page region and unmap its first page, the second | |
4157 | page must remain. */ | |
4158 | static void | |
4159 | test_2 () | |
4160 | { | |
4161 | char *x = anonmap (pg * 2); | |
4162 | if (x == (char *)MAP_FAILED) | |
4163 | perror_exit ("test 2 mmap", 9); | |
4164 | ||
4165 | signal (SIGSEGV, sigsegv); | |
4166 | if (setjmp (r)) | |
4167 | perror_exit ("test 2 fault", 10); | |
4168 | ||
4169 | x[0] = 1; | |
4170 | x[pg] = 1; | |
4171 | ||
4172 | if (munmap (x, pg) < 0) | |
4173 | perror_exit ("test 2 munmap 1", 11); | |
4174 | ||
4175 | x[pg] = 2; | |
4176 | ||
4177 | if (setjmp (r) == 0) | |
4178 | { | |
4179 | x[0] = 1; | |
4180 | perror_exit ("test 2 no fault", 12); | |
4181 | } | |
4182 | ||
4183 | if (munmap (x+pg, pg) < 0) | |
4184 | perror_exit ("test 2 munmap 2", 13); | |
4185 | } | |
4186 | ||
4187 | /* 3. If we map two adjacent 1-page regions and unmap them both with | |
4188 | one munmap, both must go away. | |
4189 | ||
4190 | Getting two adjacent 1-page regions with two mmap calls is slightly | |
4191 | tricky. All OS's tested skip over already-allocated blocks; therefore | |
4192 | we have been careful to unmap all allocated regions in previous tests. | |
4193 | HP/UX allocates pages backward in memory. No OS has yet been observed | |
4194 | to be so perverse as to leave unmapped space between consecutive calls | |
4195 | to mmap. */ | |
4196 | ||
4197 | static void | |
4198 | test_3 () | |
4199 | { | |
4200 | char *x, *y, *z; | |
4201 | ||
4202 | x = anonmap (pg); | |
4203 | if (x == (char *)MAP_FAILED) | |
4204 | perror_exit ("test 3 mmap 1", 14); | |
4205 | y = anonmap (pg); | |
4206 | if (y == (char *)MAP_FAILED) | |
4207 | perror_exit ("test 3 mmap 2", 15); | |
4208 | ||
4209 | if (y != x + pg) | |
4210 | { | |
4211 | if (y == x - pg) | |
4212 | z = y, y = x, x = z; | |
4213 | else | |
4214 | { | |
4215 | fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n", | |
4216 | (unsigned long)x, (unsigned long)y); | |
4217 | exit (16); | |
4218 | } | |
4219 | } | |
4220 | ||
4221 | signal (SIGSEGV, sigsegv); | |
4222 | if (setjmp (r)) | |
4223 | perror_exit ("test 3 fault", 17); | |
4224 | ||
4225 | x[0] = 1; | |
4226 | y[0] = 1; | |
4227 | ||
4228 | if (munmap (x, pg*2) < 0) | |
4229 | perror_exit ("test 3 munmap", 18); | |
4230 | ||
4231 | if (setjmp (r) == 0) | |
4232 | { | |
4233 | x[0] = 1; | |
4234 | perror_exit ("test 3 no fault 1", 19); | |
4235 | } | |
4236 | ||
4237 | signal (SIGSEGV, sigsegv); | |
4238 | if (setjmp (r) == 0) | |
4239 | { | |
4240 | y[0] = 1; | |
4241 | perror_exit ("test 3 no fault 2", 20); | |
4242 | } | |
4243 | } | |
4244 | ||
4245 | int | |
4246 | main () | |
4247 | { | |
4248 | sigemptyset (&unblock_sigsegv); | |
4249 | sigaddset (&unblock_sigsegv, SIGSEGV); | |
4250 | pg = getpagesize (); | |
4251 | #ifndef USE_MAP_ANON | |
4252 | devzero = open ("/dev/zero", O_RDWR); | |
4253 | if (devzero < 0) | |
4254 | perror_exit ("open /dev/zero", 1); | |
4255 | #endif | |
4256 | ||
4257 | test_0(); | |
4258 | test_1(); | |
4259 | test_2(); | |
4260 | test_3(); | |
81bf3d9e | 4261 | |
4acab94b AO |
4262 | exit(0); |
4263 | } | |
81bf3d9e | 4264 | EOF |
825b6926 ZW |
4265 | |
4266 | echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6 | |
789b7de5 | 4267 | echo "configure:4268: checking for working mmap from /dev/zero" >&5 |
825b6926 ZW |
4268 | if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then |
4269 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4270 | else | |
4271 | if test "$cross_compiling" = yes; then | |
4272 | # If this is not cygwin, and /dev/zero is a character device, it's probably | |
4273 | # safe to assume it works. | |
4274 | case "$host_os" in | |
4275 | cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;; | |
4276 | * ) if test -c /dev/zero | |
4277 | then ac_cv_func_mmap_dev_zero=yes | |
4278 | else ac_cv_func_mmap_dev_zero=no | |
4279 | fi ;; | |
4280 | esac | |
4281 | else | |
4282 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 4283 | #line 4284 "configure" |
825b6926 ZW |
4284 | #include "confdefs.h" |
4285 | #include "ct-mmap.inc" | |
4286 | EOF | |
789b7de5 | 4287 | if { (eval echo configure:4288: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
825b6926 ZW |
4288 | then |
4289 | ac_cv_func_mmap_dev_zero=yes | |
4290 | else | |
4291 | echo "configure: failed program was:" >&5 | |
4292 | cat conftest.$ac_ext >&5 | |
4293 | rm -fr conftest* | |
4294 | if test $? -lt 4 | |
4295 | then ac_cv_func_mmap_dev_zero=no | |
4296 | else ac_cv_func_mmap_dev_zero=buggy | |
4297 | fi | |
4298 | fi | |
4299 | rm -fr conftest* | |
4300 | fi | |
4301 | ||
4302 | ||
4303 | fi | |
4304 | ||
4305 | echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6 | |
4306 | if test $ac_cv_func_mmap_dev_zero = yes; then | |
4307 | cat >> confdefs.h <<\EOF | |
4308 | #define HAVE_MMAP_DEV_ZERO 1 | |
4309 | EOF | |
4310 | ||
4311 | fi | |
4312 | ||
4313 | echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6 | |
789b7de5 | 4314 | echo "configure:4315: checking for working mmap with MAP_ANON(YMOUS)" >&5 |
825b6926 ZW |
4315 | if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then |
4316 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4317 | else | |
4318 | if test "$cross_compiling" = yes; then | |
4319 | # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works | |
4320 | # just because it's there. Some SCO Un*xen define it but don't implement it. | |
4321 | ac_cv_func_mmap_anon=no | |
4322 | else | |
4323 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 4324 | #line 4325 "configure" |
825b6926 ZW |
4325 | #include "confdefs.h" |
4326 | #define USE_MAP_ANON | |
4327 | #include "ct-mmap.inc" | |
4328 | EOF | |
789b7de5 | 4329 | if { (eval echo configure:4330: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
81bf3d9e | 4330 | then |
825b6926 | 4331 | ac_cv_func_mmap_anon=yes |
81bf3d9e RH |
4332 | else |
4333 | echo "configure: failed program was:" >&5 | |
4334 | cat conftest.$ac_ext >&5 | |
4335 | rm -fr conftest* | |
825b6926 ZW |
4336 | if test $? -lt 4 |
4337 | then ac_cv_func_mmap_anon=no | |
4338 | else ac_cv_func_mmap_anon=buggy | |
4339 | fi | |
81bf3d9e RH |
4340 | fi |
4341 | rm -fr conftest* | |
4342 | fi | |
4343 | ||
825b6926 | 4344 | |
81bf3d9e RH |
4345 | fi |
4346 | ||
825b6926 ZW |
4347 | echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6 |
4348 | if test $ac_cv_func_mmap_anon = yes; then | |
81bf3d9e | 4349 | cat >> confdefs.h <<\EOF |
825b6926 | 4350 | #define HAVE_MMAP_ANON 1 |
81bf3d9e RH |
4351 | EOF |
4352 | ||
4353 | fi | |
825b6926 | 4354 | rm -f ct-mmap.inc |
81bf3d9e | 4355 | |
56f02b88 | 4356 | echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6 |
789b7de5 | 4357 | echo "configure:4358: checking for working mmap of a file" >&5 |
56f02b88 ZW |
4358 | if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then |
4359 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4360 | else | |
4361 | # Create a file one thousand bytes long. | |
4362 | for i in 1 2 3 4 5 6 7 8 9 0 | |
4363 | do for j in 1 2 3 4 5 6 7 8 9 0 | |
4364 | do echo $i $j xxxxx | |
4365 | done | |
4366 | done > conftestdata$$ | |
4367 | ||
4368 | if test "$cross_compiling" = yes; then | |
4369 | ac_cv_func_mmap_file=no | |
4370 | else | |
4371 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 4372 | #line 4373 "configure" |
56f02b88 ZW |
4373 | #include "confdefs.h" |
4374 | ||
4375 | /* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by | |
4376 | Richard Henderson and Alexandre Oliva. | |
4377 | Check whether read-only mmap of a plain file works. */ | |
4378 | #include <sys/types.h> | |
4379 | #include <sys/stat.h> | |
4380 | #include <fcntl.h> | |
4381 | #include <sys/mman.h> | |
4382 | ||
4383 | int main() | |
4384 | { | |
4385 | char *x; | |
4386 | int fd; | |
4387 | struct stat st; | |
4388 | ||
4389 | fd = open("conftestdata$$", O_RDONLY); | |
4390 | if (fd < 0) | |
4391 | exit(1); | |
4392 | ||
4393 | if (fstat (fd, &st)) | |
4394 | exit(2); | |
4395 | ||
4396 | x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); | |
4397 | if (x == (char *) -1) | |
4398 | exit(3); | |
4399 | ||
4400 | if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ') | |
4401 | exit(4); | |
4402 | ||
4403 | if (munmap(x, st.st_size) < 0) | |
4404 | exit(5); | |
4405 | ||
4406 | exit(0); | |
4407 | } | |
4408 | EOF | |
789b7de5 | 4409 | if { (eval echo configure:4410: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
56f02b88 ZW |
4410 | then |
4411 | ac_cv_func_mmap_file=yes | |
4412 | else | |
4413 | echo "configure: failed program was:" >&5 | |
4414 | cat conftest.$ac_ext >&5 | |
4415 | rm -fr conftest* | |
4416 | ac_cv_func_mmap_file=no | |
4417 | fi | |
4418 | rm -fr conftest* | |
4419 | fi | |
4420 | ||
4421 | fi | |
4422 | ||
4423 | echo "$ac_t""$ac_cv_func_mmap_file" 1>&6 | |
4424 | if test $ac_cv_func_mmap_file = yes; then | |
4425 | cat >> confdefs.h <<\EOF | |
4426 | #define HAVE_MMAP_FILE 1 | |
4427 | EOF | |
4428 | ||
4429 | fi | |
4430 | ||
81bf3d9e | 4431 | |
f91abfce TT |
4432 | |
4433 | ||
b7f2fb96 | 4434 | am_cv_lib_iconv_ldpath= |
f91abfce TT |
4435 | # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. |
4436 | if test "${with_libiconv_prefix+set}" = set; then | |
4437 | withval="$with_libiconv_prefix" | |
4438 | ||
4439 | for dir in `echo "$withval" | tr : ' '`; do | |
4440 | if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi | |
b7f2fb96 | 4441 | if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi |
f91abfce TT |
4442 | done |
4443 | ||
4444 | fi | |
4445 | ||
4446 | ||
4447 | echo $ac_n "checking for iconv""... $ac_c" 1>&6 | |
789b7de5 | 4448 | echo "configure:4449: checking for iconv" >&5 |
f91abfce TT |
4449 | if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then |
4450 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4451 | else | |
4452 | ||
4453 | am_cv_func_iconv="no, consider installing GNU libiconv" | |
4454 | am_cv_lib_iconv=no | |
4455 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 4456 | #line 4457 "configure" |
f91abfce TT |
4457 | #include "confdefs.h" |
4458 | #include <stdlib.h> | |
4459 | #include <iconv.h> | |
4460 | int main() { | |
4461 | iconv_t cd = iconv_open("",""); | |
4462 | iconv(cd,NULL,NULL,NULL,NULL); | |
4463 | iconv_close(cd); | |
4464 | ; return 0; } | |
4465 | EOF | |
789b7de5 | 4466 | if { (eval echo configure:4467: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
f91abfce TT |
4467 | rm -rf conftest* |
4468 | am_cv_func_iconv=yes | |
4469 | else | |
4470 | echo "configure: failed program was:" >&5 | |
4471 | cat conftest.$ac_ext >&5 | |
4472 | fi | |
4473 | rm -f conftest* | |
4474 | if test "$am_cv_func_iconv" != yes; then | |
4475 | am_save_LIBS="$LIBS" | |
b7f2fb96 | 4476 | LIBS="$LIBS $am_cv_libiconv_ldpath -liconv" |
f91abfce | 4477 | cat > conftest.$ac_ext <<EOF |
789b7de5 | 4478 | #line 4479 "configure" |
f91abfce TT |
4479 | #include "confdefs.h" |
4480 | #include <stdlib.h> | |
4481 | #include <iconv.h> | |
4482 | int main() { | |
4483 | iconv_t cd = iconv_open("",""); | |
4484 | iconv(cd,NULL,NULL,NULL,NULL); | |
4485 | iconv_close(cd); | |
4486 | ; return 0; } | |
4487 | EOF | |
789b7de5 | 4488 | if { (eval echo configure:4489: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
f91abfce TT |
4489 | rm -rf conftest* |
4490 | am_cv_lib_iconv=yes | |
4491 | am_cv_func_iconv=yes | |
4492 | else | |
4493 | echo "configure: failed program was:" >&5 | |
4494 | cat conftest.$ac_ext >&5 | |
4495 | fi | |
4496 | rm -f conftest* | |
4497 | LIBS="$am_save_LIBS" | |
4498 | fi | |
4499 | ||
4500 | fi | |
4501 | ||
4502 | echo "$ac_t""$am_cv_func_iconv" 1>&6 | |
4503 | if test "$am_cv_func_iconv" = yes; then | |
4504 | cat >> confdefs.h <<\EOF | |
4505 | #define HAVE_ICONV 1 | |
4506 | EOF | |
4507 | ||
4508 | echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6 | |
789b7de5 | 4509 | echo "configure:4510: checking for iconv declaration" >&5 |
f91abfce TT |
4510 | if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then |
4511 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4512 | else | |
4513 | ||
4514 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 4515 | #line 4516 "configure" |
f91abfce TT |
4516 | #include "confdefs.h" |
4517 | ||
4518 | #include <stdlib.h> | |
4519 | #include <iconv.h> | |
4520 | extern | |
4521 | #ifdef __cplusplus | |
4522 | "C" | |
4523 | #endif | |
4524 | #if defined(__STDC__) || defined(__cplusplus) | |
4525 | size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); | |
4526 | #else | |
4527 | size_t iconv(); | |
4528 | #endif | |
4529 | ||
4530 | int main() { | |
4531 | ||
4532 | ; return 0; } | |
4533 | EOF | |
789b7de5 | 4534 | if { (eval echo configure:4535: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
f91abfce TT |
4535 | rm -rf conftest* |
4536 | am_cv_proto_iconv_arg1="" | |
4537 | else | |
4538 | echo "configure: failed program was:" >&5 | |
4539 | cat conftest.$ac_ext >&5 | |
4540 | rm -rf conftest* | |
4541 | am_cv_proto_iconv_arg1="const" | |
4542 | fi | |
4543 | rm -f conftest* | |
4544 | am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" | |
4545 | fi | |
4546 | ||
4547 | am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` | |
4548 | echo "$ac_t""${ac_t:- | |
4549 | }$am_cv_proto_iconv" 1>&6 | |
4550 | cat >> confdefs.h <<EOF | |
4551 | #define ICONV_CONST $am_cv_proto_iconv_arg1 | |
4552 | EOF | |
4553 | ||
4554 | fi | |
4555 | LIBICONV= | |
4556 | if test "$am_cv_lib_iconv" = yes; then | |
b7f2fb96 | 4557 | LIBICONV="$am_cv_lib_iconv_ldpath -liconv" |
f91abfce TT |
4558 | fi |
4559 | ||
4560 | ||
4561 | ||
86cf1cbd KG |
4562 | # We will need to find libiberty.h and ansidecl.h |
4563 | saved_CFLAGS="$CFLAGS" | |
4564 | CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include" | |
8e944909 | 4565 | for ac_func in getenv atol sbrk abort atof getcwd getwd \ |
3b681e9d | 4566 | strsignal putc_unlocked fputs_unlocked fwrite_unlocked \ |
df2c9a44 | 4567 | fprintf_unlocked strstr errno \ |
c1800ec8 | 4568 | malloc realloc calloc free basename getopt clock |
81bf3d9e | 4569 | do |
f31e826b KG |
4570 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
4571 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 | |
789b7de5 | 4572 | echo "configure:4573: checking whether $ac_func is declared" >&5 |
f31e826b | 4573 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
81bf3d9e RH |
4574 | echo $ac_n "(cached) $ac_c" 1>&6 |
4575 | else | |
4576 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 4577 | #line 4578 "configure" |
81bf3d9e | 4578 | #include "confdefs.h" |
7afe8c41 KG |
4579 | #undef $ac_tr_decl |
4580 | #define $ac_tr_decl 1 | |
4581 | ||
d02af173 | 4582 | #include "ansidecl.h" |
86cf1cbd | 4583 | #include "system.h" |
f31e826b | 4584 | |
81bf3d9e | 4585 | int main() { |
86cf1cbd KG |
4586 | #ifndef $ac_func |
4587 | char *(*pfn) = (char *(*)) $ac_func ; | |
4588 | #endif | |
81bf3d9e RH |
4589 | ; return 0; } |
4590 | EOF | |
789b7de5 | 4591 | if { (eval echo configure:4592: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
81bf3d9e | 4592 | rm -rf conftest* |
f31e826b | 4593 | eval "gcc_cv_have_decl_$ac_func=yes" |
81bf3d9e RH |
4594 | else |
4595 | echo "configure: failed program was:" >&5 | |
4596 | cat conftest.$ac_ext >&5 | |
4597 | rm -rf conftest* | |
f31e826b | 4598 | eval "gcc_cv_have_decl_$ac_func=no" |
81bf3d9e RH |
4599 | fi |
4600 | rm -f conftest* | |
4601 | fi | |
4602 | ||
f31e826b KG |
4603 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then |
4604 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF | |
86cf1cbd | 4605 | #define $ac_tr_decl 1 |
81bf3d9e | 4606 | EOF |
86cf1cbd | 4607 | |
81bf3d9e | 4608 | else |
f31e826b KG |
4609 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
4610 | #define $ac_tr_decl 0 | |
4611 | EOF | |
4612 | ||
81bf3d9e RH |
4613 | fi |
4614 | ||
4615 | done | |
86cf1cbd | 4616 | if test x = y ; then |
05e12634 | 4617 | cat >> confdefs.h <<\EOF |
f31e826b | 4618 | #define HAVE_DECL_GETENV 1 |
86cf1cbd | 4619 | EOF |
05e12634 | 4620 | cat >> confdefs.h <<\EOF |
f31e826b | 4621 | #define HAVE_DECL_ATOL 1 |
86cf1cbd | 4622 | EOF |
05e12634 | 4623 | cat >> confdefs.h <<\EOF |
f31e826b | 4624 | #define HAVE_DECL_SBRK 1 |
86cf1cbd | 4625 | EOF |
05e12634 | 4626 | cat >> confdefs.h <<\EOF |
f31e826b | 4627 | #define HAVE_DECL_ABORT 1 |
86cf1cbd | 4628 | EOF |
05e12634 | 4629 | cat >> confdefs.h <<\EOF |
f31e826b | 4630 | #define HAVE_DECL_ATOF 1 |
86cf1cbd | 4631 | EOF |
05e12634 | 4632 | cat >> confdefs.h <<\EOF |
f31e826b | 4633 | #define HAVE_DECL_GETCWD 1 |
86cf1cbd | 4634 | EOF |
05e12634 | 4635 | cat >> confdefs.h <<\EOF |
f31e826b | 4636 | #define HAVE_DECL_GETWD 1 |
86cf1cbd KG |
4637 | EOF |
4638 | \ | |
05e12634 | 4639 | cat >> confdefs.h <<\EOF |
f31e826b | 4640 | #define HAVE_DECL_STRSIGNAL 1 |
86cf1cbd | 4641 | EOF |
05e12634 | 4642 | cat >> confdefs.h <<\EOF |
f31e826b | 4643 | #define HAVE_DECL_PUTC_UNLOCKED 1 |
86cf1cbd | 4644 | EOF |
05e12634 | 4645 | cat >> confdefs.h <<\EOF |
f31e826b | 4646 | #define HAVE_DECL_FPUTS_UNLOCKED 1 |
3b681e9d ZW |
4647 | EOF |
4648 | cat >> confdefs.h <<\EOF | |
4649 | #define HAVE_DECL_FWRITE_UNLOCKED 1 | |
4650 | EOF | |
4651 | \ | |
4652 | cat >> confdefs.h <<\EOF | |
4653 | #define HAVE_DECL_FPRINTF_UNLOCKED 1 | |
86cf1cbd | 4654 | EOF |
05e12634 | 4655 | cat >> confdefs.h <<\EOF |
f31e826b | 4656 | #define HAVE_DECL_STRSTR 1 |
6c889b67 | 4657 | EOF |
05e12634 | 4658 | cat >> confdefs.h <<\EOF |
6c889b67 | 4659 | #define HAVE_DECL_ERRNO 1 |
86cf1cbd KG |
4660 | EOF |
4661 | \ | |
05e12634 | 4662 | cat >> confdefs.h <<\EOF |
f31e826b KG |
4663 | #define HAVE_DECL_MALLOC 1 |
4664 | EOF | |
05e12634 | 4665 | cat >> confdefs.h <<\EOF |
f31e826b | 4666 | #define HAVE_DECL_REALLOC 1 |
86cf1cbd | 4667 | EOF |
05e12634 | 4668 | cat >> confdefs.h <<\EOF |
f31e826b | 4669 | #define HAVE_DECL_CALLOC 1 |
86cf1cbd | 4670 | EOF |
05e12634 | 4671 | cat >> confdefs.h <<\EOF |
f31e826b | 4672 | #define HAVE_DECL_FREE 1 |
86cf1cbd | 4673 | EOF |
05e12634 | 4674 | cat >> confdefs.h <<\EOF |
f31e826b KG |
4675 | #define HAVE_DECL_BASENAME 1 |
4676 | EOF | |
05e12634 | 4677 | cat >> confdefs.h <<\EOF |
f31e826b | 4678 | #define HAVE_DECL_GETOPT 1 |
c1800ec8 | 4679 | EOF |
05e12634 | 4680 | cat >> confdefs.h <<\EOF |
c1800ec8 | 4681 | #define HAVE_DECL_CLOCK 1 |
81bf3d9e | 4682 | EOF |
81bf3d9e RH |
4683 | fi |
4684 | ||
81bf3d9e RH |
4685 | |
4686 | for ac_func in getrlimit setrlimit getrusage | |
4687 | do | |
f31e826b KG |
4688 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
4689 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 | |
789b7de5 | 4690 | echo "configure:4691: checking whether $ac_func is declared" >&5 |
f31e826b | 4691 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
81bf3d9e RH |
4692 | echo $ac_n "(cached) $ac_c" 1>&6 |
4693 | else | |
4694 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 4695 | #line 4696 "configure" |
81bf3d9e | 4696 | #include "confdefs.h" |
7afe8c41 KG |
4697 | #undef $ac_tr_decl |
4698 | #define $ac_tr_decl 1 | |
4699 | ||
d02af173 | 4700 | #include "ansidecl.h" |
86cf1cbd | 4701 | #include "system.h" |
81bf3d9e RH |
4702 | #ifdef HAVE_SYS_RESOURCE_H |
4703 | #include <sys/resource.h> | |
4704 | #endif | |
4705 | ||
f31e826b | 4706 | |
81bf3d9e | 4707 | int main() { |
86cf1cbd KG |
4708 | #ifndef $ac_func |
4709 | char *(*pfn) = (char *(*)) $ac_func ; | |
4710 | #endif | |
81bf3d9e RH |
4711 | ; return 0; } |
4712 | EOF | |
789b7de5 | 4713 | if { (eval echo configure:4714: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
81bf3d9e | 4714 | rm -rf conftest* |
f31e826b | 4715 | eval "gcc_cv_have_decl_$ac_func=yes" |
81bf3d9e RH |
4716 | else |
4717 | echo "configure: failed program was:" >&5 | |
4718 | cat conftest.$ac_ext >&5 | |
4719 | rm -rf conftest* | |
f31e826b | 4720 | eval "gcc_cv_have_decl_$ac_func=no" |
81bf3d9e RH |
4721 | fi |
4722 | rm -f conftest* | |
4723 | fi | |
4724 | ||
f31e826b KG |
4725 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then |
4726 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF | |
86cf1cbd | 4727 | #define $ac_tr_decl 1 |
81bf3d9e | 4728 | EOF |
86cf1cbd | 4729 | |
81bf3d9e | 4730 | else |
f31e826b KG |
4731 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
4732 | #define $ac_tr_decl 0 | |
4733 | EOF | |
4734 | ||
81bf3d9e RH |
4735 | fi |
4736 | ||
4737 | done | |
86cf1cbd | 4738 | if test x = y ; then |
05e12634 | 4739 | cat >> confdefs.h <<\EOF |
f31e826b | 4740 | #define HAVE_DECL_GETRLIMIT 1 |
86cf1cbd | 4741 | EOF |
05e12634 | 4742 | cat >> confdefs.h <<\EOF |
f31e826b | 4743 | #define HAVE_DECL_SETRLIMIT 1 |
86cf1cbd | 4744 | EOF |
05e12634 | 4745 | cat >> confdefs.h <<\EOF |
f31e826b | 4746 | #define HAVE_DECL_GETRUSAGE 1 |
86cf1cbd KG |
4747 | EOF |
4748 | fi | |
4749 | ||
81bf3d9e | 4750 | |
c1800ec8 ZW |
4751 | for ac_func in times |
4752 | do | |
4753 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
4754 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 | |
789b7de5 | 4755 | echo "configure:4756: checking whether $ac_func is declared" >&5 |
c1800ec8 ZW |
4756 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4757 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4758 | else | |
4759 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 4760 | #line 4761 "configure" |
c1800ec8 ZW |
4761 | #include "confdefs.h" |
4762 | #undef $ac_tr_decl | |
4763 | #define $ac_tr_decl 1 | |
4764 | ||
4765 | #include "ansidecl.h" | |
4766 | #include "system.h" | |
4767 | #ifdef HAVE_SYS_TIMES_H | |
4768 | #include <sys/times.h> | |
4769 | #endif | |
4770 | ||
4771 | ||
4772 | int main() { | |
4773 | #ifndef $ac_func | |
4774 | char *(*pfn) = (char *(*)) $ac_func ; | |
4775 | #endif | |
4776 | ; return 0; } | |
4777 | EOF | |
789b7de5 | 4778 | if { (eval echo configure:4779: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
c1800ec8 ZW |
4779 | rm -rf conftest* |
4780 | eval "gcc_cv_have_decl_$ac_func=yes" | |
4781 | else | |
4782 | echo "configure: failed program was:" >&5 | |
4783 | cat conftest.$ac_ext >&5 | |
4784 | rm -rf conftest* | |
4785 | eval "gcc_cv_have_decl_$ac_func=no" | |
4786 | fi | |
4787 | rm -f conftest* | |
4788 | fi | |
4789 | ||
4790 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
4791 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF | |
4792 | #define $ac_tr_decl 1 | |
4793 | EOF | |
4794 | ||
4795 | else | |
4796 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF | |
4797 | #define $ac_tr_decl 0 | |
4798 | EOF | |
4799 | ||
4800 | fi | |
4801 | ||
4802 | done | |
4803 | if test x = y ; then | |
05e12634 | 4804 | cat >> confdefs.h <<\EOF |
c1800ec8 ZW |
4805 | #define HAVE_DECL_TIMES 1 |
4806 | EOF | |
4807 | fi | |
4808 | ||
4809 | ||
4810 | # More time-related stuff. | |
4811 | echo $ac_n "checking for struct tms""... $ac_c" 1>&6 | |
789b7de5 | 4812 | echo "configure:4813: checking for struct tms" >&5 |
c1800ec8 ZW |
4813 | if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then |
4814 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4815 | else | |
4816 | ||
4817 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 4818 | #line 4819 "configure" |
c1800ec8 ZW |
4819 | #include "confdefs.h" |
4820 | ||
4821 | #include "ansidecl.h" | |
4822 | #include "system.h" | |
4823 | #ifdef HAVE_SYS_TIMES_H | |
4824 | #include <sys/times.h> | |
4825 | #endif | |
4826 | ||
4827 | int main() { | |
4828 | struct tms tms; | |
4829 | ; return 0; } | |
4830 | EOF | |
789b7de5 | 4831 | if { (eval echo configure:4832: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
c1800ec8 ZW |
4832 | rm -rf conftest* |
4833 | ac_cv_struct_tms=yes | |
4834 | else | |
4835 | echo "configure: failed program was:" >&5 | |
4836 | cat conftest.$ac_ext >&5 | |
4837 | rm -rf conftest* | |
4838 | ac_cv_struct_tms=no | |
4839 | fi | |
4840 | rm -f conftest* | |
4841 | fi | |
4842 | ||
4843 | echo "$ac_t""$ac_cv_struct_tms" 1>&6 | |
4844 | if test $ac_cv_struct_tms = yes; then | |
4845 | cat >> confdefs.h <<\EOF | |
4846 | #define HAVE_STRUCT_TMS 1 | |
4847 | EOF | |
4848 | ||
4849 | fi | |
4850 | ||
4851 | # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE. | |
4852 | # revisit after autoconf 2.50. | |
4853 | echo $ac_n "checking for clock_t""... $ac_c" 1>&6 | |
789b7de5 | 4854 | echo "configure:4855: checking for clock_t" >&5 |
c1800ec8 ZW |
4855 | if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then |
4856 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4857 | else | |
4858 | ||
4859 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 4860 | #line 4861 "configure" |
c1800ec8 ZW |
4861 | #include "confdefs.h" |
4862 | ||
4863 | #include "ansidecl.h" | |
4864 | #include "system.h" | |
4865 | ||
4866 | int main() { | |
4867 | clock_t x; | |
4868 | ; return 0; } | |
4869 | EOF | |
789b7de5 | 4870 | if { (eval echo configure:4871: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
c1800ec8 ZW |
4871 | rm -rf conftest* |
4872 | gcc_cv_type_clock_t=yes | |
4873 | else | |
4874 | echo "configure: failed program was:" >&5 | |
4875 | cat conftest.$ac_ext >&5 | |
4876 | rm -rf conftest* | |
4877 | gcc_cv_type_clock_t=no | |
4878 | fi | |
4879 | rm -f conftest* | |
4880 | fi | |
4881 | ||
4882 | echo "$ac_t""$gcc_cv_type_clock_t" 1>&6 | |
4883 | if test $gcc_cv_type_clock_t = yes; then | |
4884 | cat >> confdefs.h <<\EOF | |
4885 | #define HAVE_CLOCK_T 1 | |
4886 | EOF | |
4887 | ||
4888 | fi | |
4889 | ||
86cf1cbd KG |
4890 | # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests. |
4891 | CFLAGS="$saved_CFLAGS" | |
81bf3d9e | 4892 | |
75923b2f MK |
4893 | # mkdir takes a single argument on some systems. |
4894 | echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6 | |
789b7de5 | 4895 | echo "configure:4896: checking if mkdir takes one argument" >&5 |
75923b2f MK |
4896 | if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then |
4897 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4898 | else | |
4899 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 4900 | #line 4901 "configure" |
75923b2f MK |
4901 | #include "confdefs.h" |
4902 | ||
4903 | #include <sys/types.h> | |
4904 | #ifdef HAVE_SYS_STAT_H | |
4905 | # include <sys/stat.h> | |
4906 | #endif | |
4907 | #ifdef HAVE_UNISTD_H | |
4908 | # include <unistd.h> | |
4909 | #endif | |
4910 | #ifdef HAVE_DIRECT_H | |
4911 | # include <direct.h> | |
4912 | #endif | |
4913 | int main() { | |
4914 | mkdir ("foo", 0); | |
4915 | ; return 0; } | |
4916 | EOF | |
789b7de5 | 4917 | if { (eval echo configure:4918: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75923b2f MK |
4918 | rm -rf conftest* |
4919 | gcc_cv_mkdir_takes_one_arg=no | |
4920 | else | |
4921 | echo "configure: failed program was:" >&5 | |
4922 | cat conftest.$ac_ext >&5 | |
4923 | rm -rf conftest* | |
4924 | gcc_cv_mkdir_takes_one_arg=yes | |
4925 | fi | |
4926 | rm -f conftest* | |
4927 | fi | |
4928 | ||
4929 | echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6 | |
4930 | if test $gcc_cv_mkdir_takes_one_arg = yes ; then | |
4931 | cat >> confdefs.h <<\EOF | |
4932 | #define MKDIR_TAKES_ONE_ARG 1 | |
4933 | EOF | |
4934 | ||
4935 | fi | |
4936 | ||
4937 | ||
861bb6c1 JL |
4938 | # File extensions |
4939 | manext='.1' | |
4940 | objext='.o' | |
4941 | ||
4942 | ||
4943 | ||
ef69da62 | 4944 | target_gtfiles= |
861bb6c1 | 4945 | build_xm_file= |
f6cb0e63 | 4946 | build_xm_defines= |
861bb6c1 JL |
4947 | build_install_headers_dir=install-headers-tar |
4948 | build_exeext= | |
4949 | host_xm_file= | |
f6cb0e63 | 4950 | host_xm_defines= |
861bb6c1 JL |
4951 | host_xmake_file= |
4952 | host_truncate_target= | |
6e26218f | 4953 | host_exeext= |
861bb6c1 JL |
4954 | |
4955 | # Decode the host machine, then the target machine. | |
4956 | # For the host machine, we save the xm_file variable as host_xm_file; | |
4957 | # then we decode the target machine and forget everything else | |
4958 | # that came from the host machine. | |
4959 | for machine in $build $host $target; do | |
61ed06c3 | 4960 | . ${srcdir}/config.gcc |
861bb6c1 JL |
4961 | done |
4962 | ||
4963 | extra_objs="${host_extra_objs} ${extra_objs}" | |
4964 | ||
4965 | # Default the target-machine variables that were not explicitly set. | |
75bffa71 | 4966 | if test x"$tm_file" = x |
861bb6c1 JL |
4967 | then tm_file=$cpu_type/$cpu_type.h; fi |
4968 | ||
6b2adea9 | 4969 | if test x"$extra_headers" = x |
861bb6c1 JL |
4970 | then extra_headers=; fi |
4971 | ||
75bffa71 | 4972 | if test x$md_file = x |
e98e406f | 4973 | then md_file=$cpu_type/$cpu_type.md; fi |
861bb6c1 | 4974 | |
75bffa71 | 4975 | if test x$out_file = x |
861bb6c1 JL |
4976 | then out_file=$cpu_type/$cpu_type.c; fi |
4977 | ||
75bffa71 | 4978 | if test x"$tmake_file" = x |
861bb6c1 JL |
4979 | then tmake_file=$cpu_type/t-$cpu_type |
4980 | fi | |
4981 | ||
90e6a802 | 4982 | if test x"$dwarf2" = xyes |
756ee602 | 4983 | then tm_file="$tm_file tm-dwarf2.h" |
90e6a802 RL |
4984 | fi |
4985 | ||
75bffa71 | 4986 | if test x$float_format = x |
861bb6c1 JL |
4987 | then float_format=i64 |
4988 | fi | |
4989 | ||
027ea2a7 JW |
4990 | if test $float_format = none |
4991 | then float_h_file=Makefile.in | |
4992 | else float_h_file=float-$float_format.h | |
4993 | fi | |
4994 | ||
861bb6c1 | 4995 | # Say what files are being used for the output code and MD file. |
11642c3a | 4996 | echo "Using \`$srcdir/config/$out_file' for machine-specific logic." |
861bb6c1 JL |
4997 | echo "Using \`$srcdir/config/$md_file' as machine description file." |
4998 | ||
11642c3a | 4999 | # If any of the xm_file variables contain nonexistent files, warn |
4dc0535b ZW |
5000 | # about them and drop them. |
5001 | ||
11642c3a ZW |
5002 | bx= |
5003 | for x in $build_xm_file; do | |
5004 | if test -f $srcdir/config/$x | |
5005 | then bx="$bx $x" | |
11642c3a ZW |
5006 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
5007 | fi | |
5008 | done | |
5009 | build_xm_file="$bx" | |
5010 | ||
5011 | hx= | |
5012 | for x in $host_xm_file; do | |
5013 | if test -f $srcdir/config/$x | |
5014 | then hx="$hx $x" | |
11642c3a ZW |
5015 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
5016 | fi | |
5017 | done | |
5018 | host_xm_file="$hx" | |
5019 | ||
5020 | tx= | |
5021 | for x in $xm_file; do | |
5022 | if test -f $srcdir/config/$x | |
5023 | then tx="$tx $x" | |
11642c3a ZW |
5024 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
5025 | fi | |
5026 | done | |
5027 | xm_file="$tx" | |
5028 | ||
861bb6c1 JL |
5029 | count=a |
5030 | for f in $tm_file; do | |
5031 | count=${count}x | |
5032 | done | |
75bffa71 | 5033 | if test $count = ax; then |
861bb6c1 JL |
5034 | echo "Using \`$srcdir/config/$tm_file' as target machine macro file." |
5035 | else | |
5036 | echo "Using the following target machine macro files:" | |
5037 | for f in $tm_file; do | |
5038 | echo " $srcdir/config/$f" | |
5039 | done | |
5040 | fi | |
5041 | ||
5042 | count=a | |
5043 | for f in $host_xm_file; do | |
5044 | count=${count}x | |
5045 | done | |
11642c3a ZW |
5046 | if test $count = a; then |
5047 | : | |
5048 | elif test $count = ax; then | |
861bb6c1 JL |
5049 | echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file." |
5050 | else | |
5051 | echo "Using the following host machine macro files:" | |
5052 | for f in $host_xm_file; do | |
5053 | echo " $srcdir/config/$f" | |
5054 | done | |
5055 | fi | |
5056 | ||
75bffa71 | 5057 | if test "$host_xm_file" != "$build_xm_file"; then |
861bb6c1 JL |
5058 | count=a |
5059 | for f in $build_xm_file; do | |
5060 | count=${count}x | |
5061 | done | |
11642c3a ZW |
5062 | if test $count = a; then |
5063 | : | |
5064 | elif test $count = ax; then | |
861bb6c1 JL |
5065 | echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file." |
5066 | else | |
5067 | echo "Using the following build machine macro files:" | |
5068 | for f in $build_xm_file; do | |
5069 | echo " $srcdir/config/$f" | |
5070 | done | |
5071 | fi | |
5072 | fi | |
5073 | ||
75bffa71 ILT |
5074 | if test x$thread_file = x; then |
5075 | if test x$target_thread_file != x; then | |
a851212a JW |
5076 | thread_file=$target_thread_file |
5077 | else | |
5078 | thread_file='single' | |
5079 | fi | |
861bb6c1 JL |
5080 | fi |
5081 | ||
a5381466 | 5082 | # Look for a file containing extra machine modes. |
1c0ca89d ZW |
5083 | if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then |
5084 | extra_modes_file='$(srcdir)'/config/${extra_modes} | |
a5381466 ZW |
5085 | |
5086 | cat >> confdefs.h <<EOF | |
1c0ca89d | 5087 | #define EXTRA_MODES_FILE "$extra_modes" |
a5381466 ZW |
5088 | EOF |
5089 | ||
5090 | cat >> confdefs.h <<\EOF | |
5091 | #define EXTRA_CC_MODES 1 | |
5092 | EOF | |
5093 | ||
5094 | fi | |
5095 | ||
b7cb92ad | 5096 | # auto-host.h is the file containing items generated by autoconf and is |
e9a25f70 | 5097 | # the first file included by config.h. |
b7cb92ad | 5098 | # If host=build, it is correct to have hconfig include auto-host.h |
db81d74a RH |
5099 | # as well. If host!=build, we are in error and need to do more |
5100 | # work to find out the build config parameters. | |
75bffa71 | 5101 | if test x$host = x$build |
db81d74a | 5102 | then |
eaf4e618 | 5103 | build_auto=auto-host.h |
06f0b04c | 5104 | FORBUILD=.. |
b7cb92ad JL |
5105 | else |
5106 | # We create a subdir, then run autoconf in the subdir. | |
5107 | # To prevent recursion we set host and build for the new | |
5108 | # invocation of configure to the build for this invocation | |
5109 | # of configure. | |
5110 | tempdir=build.$$ | |
5111 | rm -rf $tempdir | |
5112 | mkdir $tempdir | |
5113 | cd $tempdir | |
5114 | case ${srcdir} in | |
255b8a49 | 5115 | /* | A-Za-z:\\/* ) realsrcdir=${srcdir};; |
b7cb92ad JL |
5116 | *) realsrcdir=../${srcdir};; |
5117 | esac | |
d920e825 L |
5118 | saved_CFLAGS="${CFLAGS}" |
5119 | CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \ | |
5120 | ${realsrcdir}/configure \ | |
534d0cc0 | 5121 | --target=$target_alias --host=$build_alias --build=$build_alias |
d920e825 | 5122 | CFLAGS="${saved_CFLAGS}" |
b7cb92ad JL |
5123 | |
5124 | # We just finished tests for the build machine, so rename | |
5125 | # the file auto-build.h in the gcc directory. | |
5126 | mv auto-host.h ../auto-build.h | |
5127 | cd .. | |
5128 | rm -rf $tempdir | |
eaf4e618 | 5129 | build_auto=auto-build.h |
06f0b04c | 5130 | FORBUILD=../$build |
db81d74a RH |
5131 | fi |
5132 | ||
06f0b04c | 5133 | |
eaf4e618 | 5134 | tm_file="${tm_file} defaults.h" |
d02af173 ZW |
5135 | host_xm_file="auto-host.h ansidecl.h ${host_xm_file} ${tm_file}" |
5136 | build_xm_file="${build_auto} ansidecl.h ${build_xm_file} ${tm_file}" | |
5137 | xm_file="ansidecl.h ${xm_file} ${tm_file}" | |
0056a9b5 | 5138 | |
861bb6c1 | 5139 | # Truncate the target if necessary |
75bffa71 | 5140 | if test x$host_truncate_target != x; then |
861bb6c1 JL |
5141 | target=`echo $target | sed -e 's/\(..............\).*/\1/'` |
5142 | fi | |
5143 | ||
f1943b77 | 5144 | # Get the version trigger filename from the toplevel |
75bffa71 | 5145 | if test "${with_gcc_version_trigger+set}" = set; then |
f1943b77 MH |
5146 | gcc_version_trigger=$with_gcc_version_trigger |
5147 | else | |
5148 | gcc_version_trigger=${srcdir}/version.c | |
5149 | fi | |
022dae81 | 5150 | gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'` |
8763704d | 5151 | gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'` |
861bb6c1 | 5152 | |
cc1e60ea | 5153 | # Compile in configure arguments. |
8105825d | 5154 | if test -f configargs.h ; then |
cc1e60ea | 5155 | # Being re-configured. |
022dae81 | 5156 | gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'` |
cc1e60ea JM |
5157 | gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" |
5158 | else | |
5159 | gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS" | |
5160 | fi | |
5161 | cat > configargs.h <<EOF | |
5162 | /* Generated automatically. */ | |
5163 | static const char configuration_arguments[] = "$gcc_config_arguments"; | |
a6687d2b | 5164 | static const char thread_model[] = "$thread_file"; |
cc1e60ea JM |
5165 | EOF |
5166 | ||
ab87f8c8 JL |
5167 | # Internationalization |
5168 | PACKAGE=gcc | |
5169 | VERSION="$gcc_version" | |
861bb6c1 | 5170 | |
ab87f8c8 JL |
5171 | |
5172 | ||
dc6746e7 | 5173 | # Enable NLS support by default |
ab87f8c8 JL |
5174 | # Check whether --enable-nls or --disable-nls was given. |
5175 | if test "${enable_nls+set}" = set; then | |
5176 | enableval="$enable_nls" | |
5177 | : | |
861bb6c1 | 5178 | else |
dc6746e7 | 5179 | enable_nls=yes |
861bb6c1 | 5180 | fi |
861bb6c1 | 5181 | |
861bb6c1 | 5182 | |
dc6746e7 PT |
5183 | # if cross compiling, disable NLS support. |
5184 | # It's not worth the trouble, at least for now. | |
5185 | ||
063a4b85 | 5186 | if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then |
dc6746e7 PT |
5187 | echo "configure: warning: Disabling NLS support for canadian cross compiler." 1>&2 |
5188 | enable_nls=no | |
5189 | fi | |
5190 | ||
861bb6c1 | 5191 | |
71a94577 ZW |
5192 | |
5193 | echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6 | |
789b7de5 | 5194 | echo "configure:5195: checking for library containing strerror" >&5 |
71a94577 | 5195 | if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then |
ab87f8c8 JL |
5196 | echo $ac_n "(cached) $ac_c" 1>&6 |
5197 | else | |
71a94577 ZW |
5198 | ac_func_search_save_LIBS="$LIBS" |
5199 | ac_cv_search_strerror="no" | |
ab87f8c8 | 5200 | cat > conftest.$ac_ext <<EOF |
789b7de5 | 5201 | #line 5202 "configure" |
ab87f8c8 JL |
5202 | #include "confdefs.h" |
5203 | /* Override any gcc2 internal prototype to avoid an error. */ | |
5204 | /* We use char because int might match the return type of a gcc2 | |
5205 | builtin and then its argument prototype would still apply. */ | |
5206 | char strerror(); | |
861bb6c1 | 5207 | |
ab87f8c8 JL |
5208 | int main() { |
5209 | strerror() | |
5210 | ; return 0; } | |
5211 | EOF | |
789b7de5 | 5212 | if { (eval echo configure:5213: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5213 | rm -rf conftest* |
71a94577 | 5214 | ac_cv_search_strerror="none required" |
ab87f8c8 JL |
5215 | else |
5216 | echo "configure: failed program was:" >&5 | |
5217 | cat conftest.$ac_ext >&5 | |
861bb6c1 | 5218 | fi |
ab87f8c8 | 5219 | rm -f conftest* |
71a94577 ZW |
5220 | test "$ac_cv_search_strerror" = "no" && for i in cposix; do |
5221 | LIBS="-l$i $ac_func_search_save_LIBS" | |
5222 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 5223 | #line 5224 "configure" |
71a94577 ZW |
5224 | #include "confdefs.h" |
5225 | /* Override any gcc2 internal prototype to avoid an error. */ | |
5226 | /* We use char because int might match the return type of a gcc2 | |
5227 | builtin and then its argument prototype would still apply. */ | |
5228 | char strerror(); | |
861bb6c1 | 5229 | |
71a94577 ZW |
5230 | int main() { |
5231 | strerror() | |
5232 | ; return 0; } | |
5233 | EOF | |
789b7de5 | 5234 | if { (eval echo configure:5235: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
71a94577 ZW |
5235 | rm -rf conftest* |
5236 | ac_cv_search_strerror="-l$i" | |
5237 | break | |
861bb6c1 | 5238 | else |
71a94577 ZW |
5239 | echo "configure: failed program was:" >&5 |
5240 | cat conftest.$ac_ext >&5 | |
5241 | fi | |
5242 | rm -f conftest* | |
5243 | done | |
5244 | LIBS="$ac_func_search_save_LIBS" | |
861bb6c1 JL |
5245 | fi |
5246 | ||
71a94577 ZW |
5247 | echo "$ac_t""$ac_cv_search_strerror" 1>&6 |
5248 | if test "$ac_cv_search_strerror" != "no"; then | |
5249 | test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS" | |
5250 | ||
5251 | else : | |
5252 | ||
5253 | fi | |
ab87f8c8 | 5254 | |
2ce3c6c6 | 5255 | |
ab87f8c8 | 5256 | echo $ac_n "checking for working const""... $ac_c" 1>&6 |
789b7de5 | 5257 | echo "configure:5258: checking for working const" >&5 |
ab87f8c8 JL |
5258 | if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then |
5259 | echo $ac_n "(cached) $ac_c" 1>&6 | |
861bb6c1 | 5260 | else |
ab87f8c8 | 5261 | cat > conftest.$ac_ext <<EOF |
789b7de5 | 5262 | #line 5263 "configure" |
ab87f8c8 | 5263 | #include "confdefs.h" |
861bb6c1 | 5264 | |
ab87f8c8 JL |
5265 | int main() { |
5266 | ||
5267 | /* Ultrix mips cc rejects this. */ | |
130fadbb | 5268 | typedef int charset[2]; const charset x; |
ab87f8c8 JL |
5269 | /* SunOS 4.1.1 cc rejects this. */ |
5270 | char const *const *ccp; | |
5271 | char **p; | |
5272 | /* NEC SVR4.0.2 mips cc rejects this. */ | |
5273 | struct point {int x, y;}; | |
5274 | static struct point const zero = {0,0}; | |
5275 | /* AIX XL C 1.02.0.0 rejects this. | |
5276 | It does not let you subtract one const X* pointer from another in an arm | |
5277 | of an if-expression whose if-part is not a constant expression */ | |
5278 | const char *g = "string"; | |
5279 | ccp = &g + (g ? g-g : 0); | |
5280 | /* HPUX 7.0 cc rejects these. */ | |
5281 | ++ccp; | |
5282 | p = (char**) ccp; | |
5283 | ccp = (char const *const *) p; | |
5284 | { /* SCO 3.2v4 cc rejects this. */ | |
5285 | char *t; | |
5286 | char const *s = 0 ? (char *) 0 : (char const *) 0; | |
5287 | ||
5288 | *t++ = 0; | |
5289 | } | |
5290 | { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ | |
5291 | int x[] = {25, 17}; | |
5292 | const int *foo = &x[0]; | |
5293 | ++foo; | |
5294 | } | |
5295 | { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ | |
5296 | typedef const int *iptr; | |
5297 | iptr p = 0; | |
5298 | ++p; | |
5299 | } | |
5300 | { /* AIX XL C 1.02.0.0 rejects this saying | |
5301 | "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ | |
5302 | struct s { int j; const int *ap[3]; }; | |
5303 | struct s *b; b->j = 5; | |
5304 | } | |
5305 | { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ | |
5306 | const int foo = 10; | |
5307 | } | |
5308 | ||
5309 | ; return 0; } | |
5310 | EOF | |
789b7de5 | 5311 | if { (eval echo configure:5312: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
ab87f8c8 JL |
5312 | rm -rf conftest* |
5313 | ac_cv_c_const=yes | |
861bb6c1 | 5314 | else |
ab87f8c8 JL |
5315 | echo "configure: failed program was:" >&5 |
5316 | cat conftest.$ac_ext >&5 | |
5317 | rm -rf conftest* | |
5318 | ac_cv_c_const=no | |
5319 | fi | |
5320 | rm -f conftest* | |
861bb6c1 JL |
5321 | fi |
5322 | ||
ab87f8c8 JL |
5323 | echo "$ac_t""$ac_cv_c_const" 1>&6 |
5324 | if test $ac_cv_c_const = no; then | |
5325 | cat >> confdefs.h <<\EOF | |
5326 | #define const | |
5327 | EOF | |
5328 | ||
861bb6c1 JL |
5329 | fi |
5330 | ||
ab87f8c8 | 5331 | echo $ac_n "checking for off_t""... $ac_c" 1>&6 |
789b7de5 | 5332 | echo "configure:5333: checking for off_t" >&5 |
ab87f8c8 JL |
5333 | if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then |
5334 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5335 | else | |
5336 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 5337 | #line 5338 "configure" |
ab87f8c8 JL |
5338 | #include "confdefs.h" |
5339 | #include <sys/types.h> | |
5340 | #if STDC_HEADERS | |
5341 | #include <stdlib.h> | |
5342 | #include <stddef.h> | |
5343 | #endif | |
5344 | EOF | |
5345 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
b27d2bd5 | 5346 | egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then |
ab87f8c8 | 5347 | rm -rf conftest* |
cb65112a | 5348 | ac_cv_type_off_t=yes |
ab87f8c8 JL |
5349 | else |
5350 | rm -rf conftest* | |
cb65112a | 5351 | ac_cv_type_off_t=no |
ab87f8c8 JL |
5352 | fi |
5353 | rm -f conftest* | |
5354 | ||
5355 | fi | |
cb65112a AO |
5356 | echo "$ac_t""$ac_cv_type_off_t" 1>&6 |
5357 | if test $ac_cv_type_off_t = no; then | |
5358 | cat >> confdefs.h <<\EOF | |
ab87f8c8 JL |
5359 | #define off_t long |
5360 | EOF | |
5361 | ||
5362 | fi | |
5363 | ||
5364 | echo $ac_n "checking for size_t""... $ac_c" 1>&6 | |
789b7de5 | 5365 | echo "configure:5366: checking for size_t" >&5 |
ab87f8c8 JL |
5366 | if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then |
5367 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5368 | else | |
5369 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 5370 | #line 5371 "configure" |
ab87f8c8 JL |
5371 | #include "confdefs.h" |
5372 | #include <sys/types.h> | |
5373 | #if STDC_HEADERS | |
5374 | #include <stdlib.h> | |
5375 | #include <stddef.h> | |
5376 | #endif | |
5377 | EOF | |
5378 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
b27d2bd5 | 5379 | egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then |
ab87f8c8 | 5380 | rm -rf conftest* |
cb65112a | 5381 | ac_cv_type_size_t=yes |
ab87f8c8 JL |
5382 | else |
5383 | rm -rf conftest* | |
cb65112a | 5384 | ac_cv_type_size_t=no |
ab87f8c8 JL |
5385 | fi |
5386 | rm -f conftest* | |
5387 | ||
5388 | fi | |
cb65112a AO |
5389 | echo "$ac_t""$ac_cv_type_size_t" 1>&6 |
5390 | if test $ac_cv_type_size_t = no; then | |
5391 | cat >> confdefs.h <<\EOF | |
ab87f8c8 JL |
5392 | #define size_t unsigned |
5393 | EOF | |
5394 | ||
5395 | fi | |
5396 | ||
71a94577 ZW |
5397 | # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works |
5398 | # for constant arguments. Useless! | |
5399 | echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 | |
789b7de5 | 5400 | echo "configure:5401: checking for working alloca.h" >&5 |
71a94577 | 5401 | if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then |
ab87f8c8 JL |
5402 | echo $ac_n "(cached) $ac_c" 1>&6 |
5403 | else | |
5404 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 5405 | #line 5406 "configure" |
ab87f8c8 | 5406 | #include "confdefs.h" |
71a94577 ZW |
5407 | #include <alloca.h> |
5408 | int main() { | |
5409 | char *p = alloca(2 * sizeof(int)); | |
5410 | ; return 0; } | |
ab87f8c8 | 5411 | EOF |
789b7de5 | 5412 | if { (eval echo configure:5413: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5413 | rm -rf conftest* |
71a94577 | 5414 | ac_cv_header_alloca_h=yes |
ab87f8c8 | 5415 | else |
ab87f8c8 JL |
5416 | echo "configure: failed program was:" >&5 |
5417 | cat conftest.$ac_ext >&5 | |
5418 | rm -rf conftest* | |
71a94577 | 5419 | ac_cv_header_alloca_h=no |
ab87f8c8 JL |
5420 | fi |
5421 | rm -f conftest* | |
5422 | fi | |
71a94577 ZW |
5423 | |
5424 | echo "$ac_t""$ac_cv_header_alloca_h" 1>&6 | |
5425 | if test $ac_cv_header_alloca_h = yes; then | |
5426 | cat >> confdefs.h <<\EOF | |
5427 | #define HAVE_ALLOCA_H 1 | |
ab87f8c8 | 5428 | EOF |
71a94577 | 5429 | |
ab87f8c8 | 5430 | fi |
ab87f8c8 | 5431 | |
71a94577 | 5432 | echo $ac_n "checking for alloca""... $ac_c" 1>&6 |
789b7de5 | 5433 | echo "configure:5434: checking for alloca" >&5 |
71a94577 | 5434 | if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then |
ab87f8c8 JL |
5435 | echo $ac_n "(cached) $ac_c" 1>&6 |
5436 | else | |
5437 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 5438 | #line 5439 "configure" |
ab87f8c8 | 5439 | #include "confdefs.h" |
ab87f8c8 | 5440 | |
71a94577 ZW |
5441 | #ifdef __GNUC__ |
5442 | # define alloca __builtin_alloca | |
ab87f8c8 | 5443 | #else |
71a94577 ZW |
5444 | # ifdef _MSC_VER |
5445 | # include <malloc.h> | |
5446 | # define alloca _alloca | |
5447 | # else | |
5448 | # if HAVE_ALLOCA_H | |
5449 | # include <alloca.h> | |
5450 | # else | |
5451 | # ifdef _AIX | |
5452 | #pragma alloca | |
5453 | # else | |
5454 | # ifndef alloca /* predefined by HP cc +Olibcalls */ | |
5455 | char *alloca (); | |
5456 | # endif | |
5457 | # endif | |
5458 | # endif | |
5459 | # endif | |
ab87f8c8 JL |
5460 | #endif |
5461 | ||
71a94577 ZW |
5462 | int main() { |
5463 | char *p = (char *) alloca(1); | |
ab87f8c8 JL |
5464 | ; return 0; } |
5465 | EOF | |
789b7de5 | 5466 | if { (eval echo configure:5467: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5467 | rm -rf conftest* |
71a94577 | 5468 | ac_cv_func_alloca_works=yes |
ab87f8c8 JL |
5469 | else |
5470 | echo "configure: failed program was:" >&5 | |
5471 | cat conftest.$ac_ext >&5 | |
5472 | rm -rf conftest* | |
71a94577 | 5473 | ac_cv_func_alloca_works=no |
ab87f8c8 JL |
5474 | fi |
5475 | rm -f conftest* | |
5476 | fi | |
5477 | ||
71a94577 ZW |
5478 | echo "$ac_t""$ac_cv_func_alloca_works" 1>&6 |
5479 | if test $ac_cv_func_alloca_works = yes; then | |
5480 | cat >> confdefs.h <<\EOF | |
5481 | #define HAVE_ALLOCA 1 | |
ab87f8c8 | 5482 | EOF |
71a94577 ZW |
5483 | |
5484 | fi | |
5485 | ||
5486 | if test $ac_cv_func_alloca_works = no; then | |
5487 | # The SVR3 libPW and SVR4 libucb both contain incompatible functions | |
5488 | # that cause trouble. Some versions do not even contain alloca or | |
5489 | # contain a buggy version. If you still want to use their alloca, | |
5490 | # use ar to extract alloca.o from them instead of compiling alloca.c. | |
5491 | ALLOCA=alloca.${ac_objext} | |
5492 | cat >> confdefs.h <<\EOF | |
5493 | #define C_ALLOCA 1 | |
5494 | EOF | |
5495 | ||
5496 | ||
5497 | echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 | |
789b7de5 | 5498 | echo "configure:5499: checking whether alloca needs Cray hooks" >&5 |
71a94577 ZW |
5499 | if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then |
5500 | echo $ac_n "(cached) $ac_c" 1>&6 | |
ab87f8c8 | 5501 | else |
71a94577 | 5502 | cat > conftest.$ac_ext <<EOF |
789b7de5 | 5503 | #line 5504 "configure" |
71a94577 ZW |
5504 | #include "confdefs.h" |
5505 | #if defined(CRAY) && ! defined(CRAY2) | |
5506 | webecray | |
5507 | #else | |
5508 | wenotbecray | |
5509 | #endif | |
5510 | ||
5511 | EOF | |
5512 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
5513 | egrep "webecray" >/dev/null 2>&1; then | |
5514 | rm -rf conftest* | |
5515 | ac_cv_os_cray=yes | |
5516 | else | |
5517 | rm -rf conftest* | |
5518 | ac_cv_os_cray=no | |
ab87f8c8 | 5519 | fi |
71a94577 | 5520 | rm -f conftest* |
ab87f8c8 | 5521 | |
71a94577 | 5522 | fi |
ab87f8c8 | 5523 | |
71a94577 ZW |
5524 | echo "$ac_t""$ac_cv_os_cray" 1>&6 |
5525 | if test $ac_cv_os_cray = yes; then | |
5526 | for ac_func in _getb67 GETB67 getb67; do | |
5527 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
789b7de5 | 5528 | echo "configure:5529: checking for $ac_func" >&5 |
ab87f8c8 JL |
5529 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
5530 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5531 | else | |
5532 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 5533 | #line 5534 "configure" |
ab87f8c8 JL |
5534 | #include "confdefs.h" |
5535 | /* System header to define __stub macros and hopefully few prototypes, | |
5536 | which can conflict with char $ac_func(); below. */ | |
5537 | #include <assert.h> | |
5538 | /* Override any gcc2 internal prototype to avoid an error. */ | |
5539 | /* We use char because int might match the return type of a gcc2 | |
5540 | builtin and then its argument prototype would still apply. */ | |
5541 | char $ac_func(); | |
5542 | ||
5543 | int main() { | |
5544 | ||
5545 | /* The GNU C library defines this for functions which it implements | |
5546 | to always fail with ENOSYS. Some functions are actually named | |
5547 | something starting with __ and the normal name is an alias. */ | |
5548 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
5549 | choke me | |
5550 | #else | |
99b09ff3 | 5551 | $ac_func(); |
ab87f8c8 JL |
5552 | #endif |
5553 | ||
5554 | ; return 0; } | |
5555 | EOF | |
789b7de5 | 5556 | if { (eval echo configure:5557: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 JL |
5557 | rm -rf conftest* |
5558 | eval "ac_cv_func_$ac_func=yes" | |
5559 | else | |
5560 | echo "configure: failed program was:" >&5 | |
5561 | cat conftest.$ac_ext >&5 | |
5562 | rm -rf conftest* | |
5563 | eval "ac_cv_func_$ac_func=no" | |
5564 | fi | |
5565 | rm -f conftest* | |
5566 | fi | |
5567 | ||
5568 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
5569 | echo "$ac_t""yes" 1>&6 | |
ab87f8c8 | 5570 | cat >> confdefs.h <<EOF |
71a94577 | 5571 | #define CRAY_STACKSEG_END $ac_func |
ab87f8c8 | 5572 | EOF |
71a94577 ZW |
5573 | |
5574 | break | |
ab87f8c8 JL |
5575 | else |
5576 | echo "$ac_t""no" 1>&6 | |
5577 | fi | |
ab87f8c8 | 5578 | |
71a94577 ZW |
5579 | done |
5580 | fi | |
ab87f8c8 | 5581 | |
71a94577 | 5582 | echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 |
789b7de5 | 5583 | echo "configure:5584: checking stack direction for C alloca" >&5 |
71a94577 | 5584 | if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then |
ab87f8c8 | 5585 | echo $ac_n "(cached) $ac_c" 1>&6 |
71a94577 ZW |
5586 | else |
5587 | if test "$cross_compiling" = yes; then | |
5588 | ac_cv_c_stack_direction=0 | |
ab87f8c8 JL |
5589 | else |
5590 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 5591 | #line 5592 "configure" |
ab87f8c8 | 5592 | #include "confdefs.h" |
71a94577 ZW |
5593 | find_stack_direction () |
5594 | { | |
5595 | static char *addr = 0; | |
5596 | auto char dummy; | |
5597 | if (addr == 0) | |
5598 | { | |
5599 | addr = &dummy; | |
5600 | return find_stack_direction (); | |
5601 | } | |
5602 | else | |
5603 | return (&dummy > addr) ? 1 : -1; | |
5604 | } | |
5605 | main () | |
5606 | { | |
5607 | exit (find_stack_direction() < 0); | |
5608 | } | |
ab87f8c8 | 5609 | EOF |
789b7de5 | 5610 | if { (eval echo configure:5611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
71a94577 ZW |
5611 | then |
5612 | ac_cv_c_stack_direction=1 | |
ab87f8c8 JL |
5613 | else |
5614 | echo "configure: failed program was:" >&5 | |
5615 | cat conftest.$ac_ext >&5 | |
71a94577 ZW |
5616 | rm -fr conftest* |
5617 | ac_cv_c_stack_direction=-1 | |
ab87f8c8 | 5618 | fi |
71a94577 | 5619 | rm -fr conftest* |
ab87f8c8 JL |
5620 | fi |
5621 | ||
71a94577 ZW |
5622 | fi |
5623 | ||
5624 | echo "$ac_t""$ac_cv_c_stack_direction" 1>&6 | |
5625 | cat >> confdefs.h <<EOF | |
5626 | #define STACK_DIRECTION $ac_cv_c_stack_direction | |
ab87f8c8 JL |
5627 | EOF |
5628 | ||
ab87f8c8 JL |
5629 | fi |
5630 | ||
ab87f8c8 | 5631 | |
71a94577 | 5632 | echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6 |
789b7de5 | 5633 | echo "configure:5634: checking whether we are using the GNU C Library 2.1 or newer" >&5 |
71a94577 ZW |
5634 | if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then |
5635 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5636 | else | |
5637 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 5638 | #line 5639 "configure" |
71a94577 | 5639 | #include "confdefs.h" |
ab87f8c8 | 5640 | |
71a94577 ZW |
5641 | #include <features.h> |
5642 | #ifdef __GNU_LIBRARY__ | |
5643 | #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) | |
5644 | Lucky GNU user | |
5645 | #endif | |
5646 | #endif | |
5647 | ||
ab87f8c8 | 5648 | EOF |
71a94577 ZW |
5649 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
5650 | egrep "Lucky GNU user" >/dev/null 2>&1; then | |
5651 | rm -rf conftest* | |
5652 | ac_cv_gnu_library_2_1=yes | |
ab87f8c8 | 5653 | else |
71a94577 ZW |
5654 | rm -rf conftest* |
5655 | ac_cv_gnu_library_2_1=no | |
ab87f8c8 | 5656 | fi |
71a94577 | 5657 | rm -f conftest* |
ab87f8c8 | 5658 | |
71a94577 ZW |
5659 | |
5660 | ||
5661 | fi | |
ab87f8c8 | 5662 | |
71a94577 ZW |
5663 | echo "$ac_t""$ac_cv_gnu_library_2_1" 1>&6 |
5664 | ||
5665 | GLIBC21="$ac_cv_gnu_library_2_1" | |
5666 | ||
ab87f8c8 | 5667 | |
71a94577 ZW |
5668 | |
5669 | for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h stddef.h \ | |
5670 | stdlib.h string.h unistd.h sys/param.h | |
5671 | do | |
5672 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` | |
5673 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
789b7de5 | 5674 | echo "configure:5675: checking for $ac_hdr" >&5 |
ab87f8c8 JL |
5675 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
5676 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5677 | else | |
5678 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 5679 | #line 5680 "configure" |
ab87f8c8 | 5680 | #include "confdefs.h" |
71a94577 | 5681 | #include <$ac_hdr> |
ab87f8c8 JL |
5682 | EOF |
5683 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
789b7de5 | 5684 | { (eval echo configure:5685: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
cd9e5e7c | 5685 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
ab87f8c8 JL |
5686 | if test -z "$ac_err"; then |
5687 | rm -rf conftest* | |
5688 | eval "ac_cv_header_$ac_safe=yes" | |
5689 | else | |
5690 | echo "$ac_err" >&5 | |
5691 | echo "configure: failed program was:" >&5 | |
5692 | cat conftest.$ac_ext >&5 | |
5693 | rm -rf conftest* | |
5694 | eval "ac_cv_header_$ac_safe=no" | |
5695 | fi | |
5696 | rm -f conftest* | |
5697 | fi | |
5698 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
5699 | echo "$ac_t""yes" 1>&6 | |
71a94577 ZW |
5700 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` |
5701 | cat >> confdefs.h <<EOF | |
5702 | #define $ac_tr_hdr 1 | |
ab87f8c8 | 5703 | EOF |
71a94577 | 5704 | |
ab87f8c8 | 5705 | else |
71a94577 | 5706 | echo "$ac_t""no" 1>&6 |
ab87f8c8 | 5707 | fi |
71a94577 | 5708 | done |
ab87f8c8 | 5709 | |
71a94577 ZW |
5710 | for ac_func in feof_unlocked fgets_unlocked getcwd getegid geteuid \ |
5711 | getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \ | |
5712 | strdup strtoul tsearch __argz_count __argz_stringify __argz_next | |
5713 | do | |
5714 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
789b7de5 | 5715 | echo "configure:5716: checking for $ac_func" >&5 |
71a94577 | 5716 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
ab87f8c8 JL |
5717 | echo $ac_n "(cached) $ac_c" 1>&6 |
5718 | else | |
71a94577 | 5719 | cat > conftest.$ac_ext <<EOF |
789b7de5 | 5720 | #line 5721 "configure" |
ab87f8c8 | 5721 | #include "confdefs.h" |
71a94577 ZW |
5722 | /* System header to define __stub macros and hopefully few prototypes, |
5723 | which can conflict with char $ac_func(); below. */ | |
5724 | #include <assert.h> | |
ab87f8c8 JL |
5725 | /* Override any gcc2 internal prototype to avoid an error. */ |
5726 | /* We use char because int might match the return type of a gcc2 | |
5727 | builtin and then its argument prototype would still apply. */ | |
71a94577 | 5728 | char $ac_func(); |
ab87f8c8 JL |
5729 | |
5730 | int main() { | |
71a94577 ZW |
5731 | |
5732 | /* The GNU C library defines this for functions which it implements | |
5733 | to always fail with ENOSYS. Some functions are actually named | |
5734 | something starting with __ and the normal name is an alias. */ | |
5735 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
5736 | choke me | |
5737 | #else | |
5738 | $ac_func(); | |
5739 | #endif | |
5740 | ||
ab87f8c8 JL |
5741 | ; return 0; } |
5742 | EOF | |
789b7de5 | 5743 | if { (eval echo configure:5744: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5744 | rm -rf conftest* |
71a94577 | 5745 | eval "ac_cv_func_$ac_func=yes" |
ab87f8c8 JL |
5746 | else |
5747 | echo "configure: failed program was:" >&5 | |
5748 | cat conftest.$ac_ext >&5 | |
5749 | rm -rf conftest* | |
71a94577 | 5750 | eval "ac_cv_func_$ac_func=no" |
ab87f8c8 JL |
5751 | fi |
5752 | rm -f conftest* | |
ab87f8c8 | 5753 | fi |
71a94577 ZW |
5754 | |
5755 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then | |
ab87f8c8 | 5756 | echo "$ac_t""yes" 1>&6 |
71a94577 ZW |
5757 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
5758 | cat >> confdefs.h <<EOF | |
5759 | #define $ac_tr_func 1 | |
5760 | EOF | |
5761 | ||
ab87f8c8 | 5762 | else |
71a94577 ZW |
5763 | echo "$ac_t""no" 1>&6 |
5764 | fi | |
5765 | done | |
5766 | ||
5767 | ||
5768 | ||
5769 | ||
b7f2fb96 | 5770 | am_cv_lib_iconv_ldpath= |
71a94577 ZW |
5771 | # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. |
5772 | if test "${with_libiconv_prefix+set}" = set; then | |
5773 | withval="$with_libiconv_prefix" | |
5774 | ||
5775 | for dir in `echo "$withval" | tr : ' '`; do | |
5776 | if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi | |
b7f2fb96 | 5777 | if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi |
71a94577 ZW |
5778 | done |
5779 | ||
5780 | fi | |
ab87f8c8 | 5781 | |
71a94577 ZW |
5782 | |
5783 | echo $ac_n "checking for iconv""... $ac_c" 1>&6 | |
789b7de5 | 5784 | echo "configure:5785: checking for iconv" >&5 |
71a94577 ZW |
5785 | if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then |
5786 | echo $ac_n "(cached) $ac_c" 1>&6 | |
5787 | else | |
5788 | ||
5789 | am_cv_func_iconv="no, consider installing GNU libiconv" | |
5790 | am_cv_lib_iconv=no | |
5791 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 5792 | #line 5793 "configure" |
71a94577 ZW |
5793 | #include "confdefs.h" |
5794 | #include <stdlib.h> | |
5795 | #include <iconv.h> | |
ab87f8c8 | 5796 | int main() { |
71a94577 ZW |
5797 | iconv_t cd = iconv_open("",""); |
5798 | iconv(cd,NULL,NULL,NULL,NULL); | |
5799 | iconv_close(cd); | |
ab87f8c8 JL |
5800 | ; return 0; } |
5801 | EOF | |
789b7de5 | 5802 | if { (eval echo configure:5803: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5803 | rm -rf conftest* |
71a94577 | 5804 | am_cv_func_iconv=yes |
ab87f8c8 JL |
5805 | else |
5806 | echo "configure: failed program was:" >&5 | |
5807 | cat conftest.$ac_ext >&5 | |
ab87f8c8 JL |
5808 | fi |
5809 | rm -f conftest* | |
71a94577 ZW |
5810 | if test "$am_cv_func_iconv" != yes; then |
5811 | am_save_LIBS="$LIBS" | |
b7f2fb96 | 5812 | LIBS="$LIBS $am_cv_libiconv_ldpath -liconv" |
71a94577 | 5813 | cat > conftest.$ac_ext <<EOF |
789b7de5 | 5814 | #line 5815 "configure" |
71a94577 ZW |
5815 | #include "confdefs.h" |
5816 | #include <stdlib.h> | |
5817 | #include <iconv.h> | |
5818 | int main() { | |
5819 | iconv_t cd = iconv_open("",""); | |
5820 | iconv(cd,NULL,NULL,NULL,NULL); | |
5821 | iconv_close(cd); | |
5822 | ; return 0; } | |
5823 | EOF | |
789b7de5 | 5824 | if { (eval echo configure:5825: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
71a94577 ZW |
5825 | rm -rf conftest* |
5826 | am_cv_lib_iconv=yes | |
5827 | am_cv_func_iconv=yes | |
ab87f8c8 | 5828 | else |
71a94577 ZW |
5829 | echo "configure: failed program was:" >&5 |
5830 | cat conftest.$ac_ext >&5 | |
ab87f8c8 | 5831 | fi |
71a94577 ZW |
5832 | rm -f conftest* |
5833 | LIBS="$am_save_LIBS" | |
5834 | fi | |
5835 | ||
ab87f8c8 JL |
5836 | fi |
5837 | ||
71a94577 ZW |
5838 | echo "$ac_t""$am_cv_func_iconv" 1>&6 |
5839 | if test "$am_cv_func_iconv" = yes; then | |
5840 | cat >> confdefs.h <<\EOF | |
5841 | #define HAVE_ICONV 1 | |
5842 | EOF | |
5843 | ||
5844 | echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6 | |
789b7de5 | 5845 | echo "configure:5846: checking for iconv declaration" >&5 |
71a94577 ZW |
5846 | if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then |
5847 | echo $ac_n "(cached) $ac_c" 1>&6 | |
ab87f8c8 | 5848 | else |
71a94577 ZW |
5849 | |
5850 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 5851 | #line 5852 "configure" |
71a94577 | 5852 | #include "confdefs.h" |
ab87f8c8 | 5853 | |
71a94577 ZW |
5854 | #include <stdlib.h> |
5855 | #include <iconv.h> | |
5856 | extern | |
5857 | #ifdef __cplusplus | |
5858 | "C" | |
5859 | #endif | |
5860 | #if defined(__STDC__) || defined(__cplusplus) | |
5861 | size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); | |
5862 | #else | |
5863 | size_t iconv(); | |
5864 | #endif | |
ab87f8c8 | 5865 | |
71a94577 | 5866 | int main() { |
380a627a | 5867 | |
71a94577 | 5868 | ; return 0; } |
ab87f8c8 | 5869 | EOF |
789b7de5 | 5870 | if { (eval echo configure:5871: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
71a94577 ZW |
5871 | rm -rf conftest* |
5872 | am_cv_proto_iconv_arg1="" | |
ab87f8c8 | 5873 | else |
71a94577 ZW |
5874 | echo "configure: failed program was:" >&5 |
5875 | cat conftest.$ac_ext >&5 | |
5876 | rm -rf conftest* | |
5877 | am_cv_proto_iconv_arg1="const" | |
ab87f8c8 | 5878 | fi |
71a94577 ZW |
5879 | rm -f conftest* |
5880 | am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" | |
ab87f8c8 | 5881 | fi |
71a94577 ZW |
5882 | |
5883 | am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` | |
5884 | echo "$ac_t""${ac_t:- | |
5885 | }$am_cv_proto_iconv" 1>&6 | |
5886 | cat >> confdefs.h <<EOF | |
5887 | #define ICONV_CONST $am_cv_proto_iconv_arg1 | |
5888 | EOF | |
5889 | ||
5890 | fi | |
5891 | LIBICONV= | |
5892 | if test "$am_cv_lib_iconv" = yes; then | |
b7f2fb96 | 5893 | LIBICONV="$am_cv_lib_iconv_ldpath -liconv" |
71a94577 ZW |
5894 | fi |
5895 | ||
5896 | ||
5897 | ||
5898 | echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6 | |
789b7de5 | 5899 | echo "configure:5900: checking for nl_langinfo and CODESET" >&5 |
71a94577 | 5900 | if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then |
ab87f8c8 JL |
5901 | echo $ac_n "(cached) $ac_c" 1>&6 |
5902 | else | |
5903 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 5904 | #line 5905 "configure" |
ab87f8c8 | 5905 | #include "confdefs.h" |
71a94577 | 5906 | #include <langinfo.h> |
ab87f8c8 | 5907 | int main() { |
71a94577 | 5908 | char* cs = nl_langinfo(CODESET); |
ab87f8c8 JL |
5909 | ; return 0; } |
5910 | EOF | |
789b7de5 | 5911 | if { (eval echo configure:5912: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 5912 | rm -rf conftest* |
71a94577 | 5913 | am_cv_langinfo_codeset=yes |
ab87f8c8 JL |
5914 | else |
5915 | echo "configure: failed program was:" >&5 | |
5916 | cat conftest.$ac_ext >&5 | |
5917 | rm -rf conftest* | |
71a94577 | 5918 | am_cv_langinfo_codeset=no |
ab87f8c8 JL |
5919 | fi |
5920 | rm -f conftest* | |
71a94577 | 5921 | |
ab87f8c8 JL |
5922 | fi |
5923 | ||
71a94577 ZW |
5924 | echo "$ac_t""$am_cv_langinfo_codeset" 1>&6 |
5925 | if test $am_cv_langinfo_codeset = yes; then | |
5926 | cat >> confdefs.h <<\EOF | |
5927 | #define HAVE_LANGINFO_CODESET 1 | |
ab87f8c8 | 5928 | EOF |
ab87f8c8 | 5929 | |
71a94577 ZW |
5930 | fi |
5931 | ||
5932 | if test $ac_cv_header_locale_h = yes; then | |
5933 | echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6 | |
789b7de5 | 5934 | echo "configure:5935: checking for LC_MESSAGES" >&5 |
71a94577 | 5935 | if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then |
ab87f8c8 JL |
5936 | echo $ac_n "(cached) $ac_c" 1>&6 |
5937 | else | |
71a94577 | 5938 | cat > conftest.$ac_ext <<EOF |
789b7de5 | 5939 | #line 5940 "configure" |
71a94577 ZW |
5940 | #include "confdefs.h" |
5941 | #include <locale.h> | |
5942 | int main() { | |
5943 | return LC_MESSAGES | |
5944 | ; return 0; } | |
5945 | EOF | |
789b7de5 | 5946 | if { (eval echo configure:5947: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
71a94577 ZW |
5947 | rm -rf conftest* |
5948 | am_cv_val_LC_MESSAGES=yes | |
5949 | else | |
5950 | echo "configure: failed program was:" >&5 | |
5951 | cat conftest.$ac_ext >&5 | |
5952 | rm -rf conftest* | |
5953 | am_cv_val_LC_MESSAGES=no | |
5954 | fi | |
5955 | rm -f conftest* | |
5956 | fi | |
5957 | ||
5958 | echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6 | |
5959 | if test $am_cv_val_LC_MESSAGES = yes; then | |
5960 | cat >> confdefs.h <<\EOF | |
5961 | #define HAVE_LC_MESSAGES 1 | |
5962 | EOF | |
5963 | ||
ab87f8c8 | 5964 | fi |
71a94577 ZW |
5965 | fi |
5966 | echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6 | |
789b7de5 | 5967 | echo "configure:5968: checking whether NLS is requested" >&5 |
71a94577 ZW |
5968 | # Check whether --enable-nls or --disable-nls was given. |
5969 | if test "${enable_nls+set}" = set; then | |
5970 | enableval="$enable_nls" | |
5971 | USE_NLS=$enableval | |
5972 | else | |
5973 | USE_NLS=yes | |
ab87f8c8 | 5974 | fi |
71a94577 ZW |
5975 | |
5976 | echo "$ac_t""$USE_NLS" 1>&6 | |
5977 | ||
5978 | ||
5979 | BUILD_INCLUDED_LIBINTL=no | |
5980 | USE_INCLUDED_LIBINTL=no | |
5981 | INTLLIBS= | |
77c06844 | 5982 | INTLDEPS= |
71a94577 ZW |
5983 | |
5984 | if test "$USE_NLS" = "yes"; then | |
5985 | cat >> confdefs.h <<\EOF | |
5986 | #define ENABLE_NLS 1 | |
5987 | EOF | |
5988 | ||
5989 | echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6 | |
789b7de5 | 5990 | echo "configure:5991: checking whether included gettext is requested" >&5 |
71a94577 ZW |
5991 | # Check whether --with-included-gettext or --without-included-gettext was given. |
5992 | if test "${with_included_gettext+set}" = set; then | |
5993 | withval="$with_included_gettext" | |
5994 | nls_cv_force_use_gnu_gettext=$withval | |
ab87f8c8 | 5995 | else |
71a94577 | 5996 | nls_cv_force_use_gnu_gettext=no |
ab87f8c8 JL |
5997 | fi |
5998 | ||
71a94577 ZW |
5999 | echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6 |
6000 | ||
6001 | nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" | |
6002 | if test "$nls_cv_force_use_gnu_gettext" != "yes"; then | |
6003 | CATOBJEXT=NONE | |
6004 | ||
6005 | ||
6006 | ||
6007 | ||
6008 | ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'` | |
6009 | echo $ac_n "checking for libintl.h""... $ac_c" 1>&6 | |
789b7de5 | 6010 | echo "configure:6011: checking for libintl.h" >&5 |
71a94577 | 6011 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
ab87f8c8 JL |
6012 | echo $ac_n "(cached) $ac_c" 1>&6 |
6013 | else | |
71a94577 | 6014 | cat > conftest.$ac_ext <<EOF |
789b7de5 | 6015 | #line 6016 "configure" |
71a94577 ZW |
6016 | #include "confdefs.h" |
6017 | #include <libintl.h> | |
6018 | EOF | |
6019 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
789b7de5 | 6020 | { (eval echo configure:6021: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
71a94577 ZW |
6021 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
6022 | if test -z "$ac_err"; then | |
6023 | rm -rf conftest* | |
6024 | eval "ac_cv_header_$ac_safe=yes" | |
ab87f8c8 | 6025 | else |
71a94577 ZW |
6026 | echo "$ac_err" >&5 |
6027 | echo "configure: failed program was:" >&5 | |
6028 | cat conftest.$ac_ext >&5 | |
6029 | rm -rf conftest* | |
6030 | eval "ac_cv_header_$ac_safe=no" | |
ab87f8c8 | 6031 | fi |
71a94577 ZW |
6032 | rm -f conftest* |
6033 | fi | |
6034 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
6035 | echo "$ac_t""yes" 1>&6 | |
191bf464 ZW |
6036 | cat >> confdefs.h <<\EOF |
6037 | #define HAVE_LIBINTL_H 1 | |
6038 | EOF | |
6039 | ||
6040 | echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6 | |
789b7de5 | 6041 | echo "configure:6042: checking for GNU gettext in libc" >&5 |
71a94577 ZW |
6042 | if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then |
6043 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6044 | else | |
6045 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 6046 | #line 6047 "configure" |
ab87f8c8 | 6047 | #include "confdefs.h" |
71a94577 | 6048 | #include <libintl.h> |
ab87f8c8 | 6049 | extern int _nl_msg_cat_cntr; |
71a94577 ZW |
6050 | int main() { |
6051 | bindtextdomain ("", ""); | |
6052 | return (int) gettext ("") + _nl_msg_cat_cntr | |
ab87f8c8 JL |
6053 | ; return 0; } |
6054 | EOF | |
789b7de5 | 6055 | if { (eval echo configure:6056: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 6056 | rm -rf conftest* |
71a94577 | 6057 | gt_cv_func_gnugettext1_libc=yes |
ab87f8c8 JL |
6058 | else |
6059 | echo "configure: failed program was:" >&5 | |
6060 | cat conftest.$ac_ext >&5 | |
6061 | rm -rf conftest* | |
71a94577 | 6062 | gt_cv_func_gnugettext1_libc=no |
ab87f8c8 JL |
6063 | fi |
6064 | rm -f conftest* | |
ab87f8c8 JL |
6065 | fi |
6066 | ||
71a94577 | 6067 | echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6 |
ab87f8c8 | 6068 | |
71a94577 ZW |
6069 | if test "$gt_cv_func_gnugettext1_libc" != "yes"; then |
6070 | echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6 | |
789b7de5 | 6071 | echo "configure:6072: checking for GNU gettext in libintl" >&5 |
71a94577 | 6072 | if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then |
ab87f8c8 JL |
6073 | echo $ac_n "(cached) $ac_c" 1>&6 |
6074 | else | |
71a94577 ZW |
6075 | gt_save_LIBS="$LIBS" |
6076 | LIBS="$LIBS -lintl $LIBICONV" | |
6077 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 6078 | #line 6079 "configure" |
ab87f8c8 | 6079 | #include "confdefs.h" |
71a94577 ZW |
6080 | #include <libintl.h> |
6081 | extern int _nl_msg_cat_cntr; | |
ab87f8c8 | 6082 | int main() { |
71a94577 ZW |
6083 | bindtextdomain ("", ""); |
6084 | return (int) gettext ("") + _nl_msg_cat_cntr | |
ab87f8c8 JL |
6085 | ; return 0; } |
6086 | EOF | |
789b7de5 | 6087 | if { (eval echo configure:6088: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 6088 | rm -rf conftest* |
71a94577 | 6089 | gt_cv_func_gnugettext1_libintl=yes |
ab87f8c8 JL |
6090 | else |
6091 | echo "configure: failed program was:" >&5 | |
6092 | cat conftest.$ac_ext >&5 | |
6093 | rm -rf conftest* | |
71a94577 | 6094 | gt_cv_func_gnugettext1_libintl=no |
ab87f8c8 JL |
6095 | fi |
6096 | rm -f conftest* | |
71a94577 | 6097 | LIBS="$gt_save_LIBS" |
ab87f8c8 | 6098 | fi |
71a94577 ZW |
6099 | |
6100 | echo "$ac_t""$gt_cv_func_gnugettext1_libintl" 1>&6 | |
6101 | fi | |
6102 | ||
6103 | if test "$gt_cv_func_gnugettext1_libc" = "yes" \ | |
6104 | || { test "$gt_cv_func_gnugettext1_libintl" = "yes" \ | |
6105 | && test "$PACKAGE" != gettext; }; then | |
6106 | cat >> confdefs.h <<\EOF | |
6107 | #define HAVE_GETTEXT 1 | |
ab87f8c8 JL |
6108 | EOF |
6109 | ||
ab87f8c8 | 6110 | |
71a94577 ZW |
6111 | if test "$gt_cv_func_gnugettext1_libintl" = "yes"; then |
6112 | INTLLIBS="-lintl $LIBICONV" | |
6113 | fi | |
ab87f8c8 | 6114 | |
71a94577 ZW |
6115 | gt_save_LIBS="$LIBS" |
6116 | LIBS="$LIBS $INTLLIBS" | |
6117 | for ac_func in dcgettext | |
6118 | do | |
6119 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 | |
789b7de5 | 6120 | echo "configure:6121: checking for $ac_func" >&5 |
71a94577 | 6121 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
ab87f8c8 JL |
6122 | echo $ac_n "(cached) $ac_c" 1>&6 |
6123 | else | |
6124 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 6125 | #line 6126 "configure" |
ab87f8c8 JL |
6126 | #include "confdefs.h" |
6127 | /* System header to define __stub macros and hopefully few prototypes, | |
71a94577 | 6128 | which can conflict with char $ac_func(); below. */ |
ab87f8c8 JL |
6129 | #include <assert.h> |
6130 | /* Override any gcc2 internal prototype to avoid an error. */ | |
6131 | /* We use char because int might match the return type of a gcc2 | |
6132 | builtin and then its argument prototype would still apply. */ | |
71a94577 | 6133 | char $ac_func(); |
ab87f8c8 JL |
6134 | |
6135 | int main() { | |
6136 | ||
6137 | /* The GNU C library defines this for functions which it implements | |
6138 | to always fail with ENOSYS. Some functions are actually named | |
6139 | something starting with __ and the normal name is an alias. */ | |
71a94577 | 6140 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) |
ab87f8c8 JL |
6141 | choke me |
6142 | #else | |
71a94577 | 6143 | $ac_func(); |
ab87f8c8 JL |
6144 | #endif |
6145 | ||
6146 | ; return 0; } | |
6147 | EOF | |
789b7de5 | 6148 | if { (eval echo configure:6149: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
ab87f8c8 | 6149 | rm -rf conftest* |
71a94577 | 6150 | eval "ac_cv_func_$ac_func=yes" |
ab87f8c8 JL |
6151 | else |
6152 | echo "configure: failed program was:" >&5 | |
6153 | cat conftest.$ac_ext >&5 | |
6154 | rm -rf conftest* | |
71a94577 | 6155 | eval "ac_cv_func_$ac_func=no" |
ab87f8c8 JL |
6156 | fi |
6157 | rm -f conftest* | |
6158 | fi | |
6159 | ||
71a94577 | 6160 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
ab87f8c8 | 6161 | echo "$ac_t""yes" 1>&6 |
71a94577 ZW |
6162 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
6163 | cat >> confdefs.h <<EOF | |
6164 | #define $ac_tr_func 1 | |
ab87f8c8 | 6165 | EOF |
71a94577 ZW |
6166 | |
6167 | else | |
6168 | echo "$ac_t""no" 1>&6 | |
6169 | fi | |
6170 | done | |
ab87f8c8 | 6171 | |
71a94577 ZW |
6172 | LIBS="$gt_save_LIBS" |
6173 | ||
6174 | # Extract the first word of "msgfmt", so it can be a program name with args. | |
6175 | set dummy msgfmt; ac_word=$2 | |
ab87f8c8 | 6176 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
789b7de5 | 6177 | echo "configure:6178: checking for $ac_word" >&5 |
71a94577 | 6178 | if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then |
ab87f8c8 JL |
6179 | echo $ac_n "(cached) $ac_c" 1>&6 |
6180 | else | |
71a94577 | 6181 | case "$MSGFMT" in |
ab87f8c8 | 6182 | /*) |
71a94577 | 6183 | ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. |
ab87f8c8 JL |
6184 | ;; |
6185 | *) | |
71a94577 ZW |
6186 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" |
6187 | for ac_dir in $PATH; do | |
ab87f8c8 JL |
6188 | test -z "$ac_dir" && ac_dir=. |
6189 | if test -f $ac_dir/$ac_word; then | |
71a94577 ZW |
6190 | if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then |
6191 | ac_cv_path_MSGFMT="$ac_dir/$ac_word" | |
6192 | break | |
6193 | fi | |
ab87f8c8 JL |
6194 | fi |
6195 | done | |
6196 | IFS="$ac_save_ifs" | |
71a94577 | 6197 | test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" |
ab87f8c8 JL |
6198 | ;; |
6199 | esac | |
6200 | fi | |
71a94577 ZW |
6201 | MSGFMT="$ac_cv_path_MSGFMT" |
6202 | if test "$MSGFMT" != ":"; then | |
6203 | echo "$ac_t""$MSGFMT" 1>&6 | |
ab87f8c8 JL |
6204 | else |
6205 | echo "$ac_t""no" 1>&6 | |
6206 | fi | |
71a94577 ZW |
6207 | |
6208 | # Extract the first word of "gmsgfmt", so it can be a program name with args. | |
ab87f8c8 JL |
6209 | set dummy gmsgfmt; ac_word=$2 |
6210 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 6211 | echo "configure:6212: checking for $ac_word" >&5 |
71a94577 | 6212 | if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then |
ab87f8c8 JL |
6213 | echo $ac_n "(cached) $ac_c" 1>&6 |
6214 | else | |
6215 | case "$GMSGFMT" in | |
6216 | /*) | |
71a94577 | 6217 | ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. |
ab87f8c8 JL |
6218 | ;; |
6219 | ?:/*) | |
71a94577 | 6220 | ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path. |
ab87f8c8 JL |
6221 | ;; |
6222 | *) | |
cd9e5e7c | 6223 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
b27d2bd5 MK |
6224 | ac_dummy="$PATH" |
6225 | for ac_dir in $ac_dummy; do | |
ab87f8c8 JL |
6226 | test -z "$ac_dir" && ac_dir=. |
6227 | if test -f $ac_dir/$ac_word; then | |
71a94577 | 6228 | ac_cv_path_GMSGFMT="$ac_dir/$ac_word" |
ab87f8c8 JL |
6229 | break |
6230 | fi | |
6231 | done | |
6232 | IFS="$ac_save_ifs" | |
71a94577 | 6233 | test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" |
ab87f8c8 JL |
6234 | ;; |
6235 | esac | |
6236 | fi | |
71a94577 | 6237 | GMSGFMT="$ac_cv_path_GMSGFMT" |
ab87f8c8 JL |
6238 | if test -n "$GMSGFMT"; then |
6239 | echo "$ac_t""$GMSGFMT" 1>&6 | |
6240 | else | |
6241 | echo "$ac_t""no" 1>&6 | |
6242 | fi | |
6243 | ||
ab87f8c8 | 6244 | |
71a94577 | 6245 | # Extract the first word of "xgettext", so it can be a program name with args. |
ab87f8c8 JL |
6246 | set dummy xgettext; ac_word=$2 |
6247 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 6248 | echo "configure:6249: checking for $ac_word" >&5 |
71a94577 | 6249 | if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then |
ab87f8c8 JL |
6250 | echo $ac_n "(cached) $ac_c" 1>&6 |
6251 | else | |
6252 | case "$XGETTEXT" in | |
6253 | /*) | |
71a94577 | 6254 | ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. |
ab87f8c8 JL |
6255 | ;; |
6256 | *) | |
6257 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
6258 | for ac_dir in $PATH; do | |
6259 | test -z "$ac_dir" && ac_dir=. | |
6260 | if test -f $ac_dir/$ac_word; then | |
71a94577 ZW |
6261 | if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then |
6262 | ac_cv_path_XGETTEXT="$ac_dir/$ac_word" | |
ab87f8c8 JL |
6263 | break |
6264 | fi | |
6265 | fi | |
6266 | done | |
6267 | IFS="$ac_save_ifs" | |
71a94577 | 6268 | test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" |
ab87f8c8 JL |
6269 | ;; |
6270 | esac | |
6271 | fi | |
71a94577 ZW |
6272 | XGETTEXT="$ac_cv_path_XGETTEXT" |
6273 | if test "$XGETTEXT" != ":"; then | |
ab87f8c8 JL |
6274 | echo "$ac_t""$XGETTEXT" 1>&6 |
6275 | else | |
6276 | echo "$ac_t""no" 1>&6 | |
6277 | fi | |
6278 | ||
71a94577 ZW |
6279 | |
6280 | CATOBJEXT=.gmo | |
6281 | fi | |
6282 | ||
ab87f8c8 JL |
6283 | else |
6284 | echo "$ac_t""no" 1>&6 | |
6285 | fi | |
6286 | ||
ab87f8c8 JL |
6287 | |
6288 | if test "$CATOBJEXT" = "NONE"; then | |
6289 | nls_cv_use_gnu_gettext=yes | |
6290 | fi | |
6291 | fi | |
6292 | ||
6293 | if test "$nls_cv_use_gnu_gettext" = "yes"; then | |
6294 | INTLOBJS="\$(GETTOBJS)" | |
6295 | # Extract the first word of "msgfmt", so it can be a program name with args. | |
6296 | set dummy msgfmt; ac_word=$2 | |
6297 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 6298 | echo "configure:6299: checking for $ac_word" >&5 |
71a94577 | 6299 | if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then |
ab87f8c8 JL |
6300 | echo $ac_n "(cached) $ac_c" 1>&6 |
6301 | else | |
6302 | case "$MSGFMT" in | |
6303 | /*) | |
71a94577 | 6304 | ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. |
ab87f8c8 JL |
6305 | ;; |
6306 | *) | |
6307 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
6308 | for ac_dir in $PATH; do | |
6309 | test -z "$ac_dir" && ac_dir=. | |
6310 | if test -f $ac_dir/$ac_word; then | |
71a94577 ZW |
6311 | if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then |
6312 | ac_cv_path_MSGFMT="$ac_dir/$ac_word" | |
ab87f8c8 JL |
6313 | break |
6314 | fi | |
6315 | fi | |
6316 | done | |
6317 | IFS="$ac_save_ifs" | |
71a94577 | 6318 | test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" |
ab87f8c8 JL |
6319 | ;; |
6320 | esac | |
6321 | fi | |
71a94577 ZW |
6322 | MSGFMT="$ac_cv_path_MSGFMT" |
6323 | if test "$MSGFMT" != ":"; then | |
ab87f8c8 JL |
6324 | echo "$ac_t""$MSGFMT" 1>&6 |
6325 | else | |
6326 | echo "$ac_t""no" 1>&6 | |
6327 | fi | |
6328 | ||
6329 | # Extract the first word of "gmsgfmt", so it can be a program name with args. | |
6330 | set dummy gmsgfmt; ac_word=$2 | |
6331 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 6332 | echo "configure:6333: checking for $ac_word" >&5 |
71a94577 | 6333 | if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then |
ab87f8c8 JL |
6334 | echo $ac_n "(cached) $ac_c" 1>&6 |
6335 | else | |
6336 | case "$GMSGFMT" in | |
6337 | /*) | |
71a94577 | 6338 | ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. |
ab87f8c8 JL |
6339 | ;; |
6340 | ?:/*) | |
71a94577 | 6341 | ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path. |
ab87f8c8 JL |
6342 | ;; |
6343 | *) | |
cd9e5e7c | 6344 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
b27d2bd5 MK |
6345 | ac_dummy="$PATH" |
6346 | for ac_dir in $ac_dummy; do | |
ab87f8c8 JL |
6347 | test -z "$ac_dir" && ac_dir=. |
6348 | if test -f $ac_dir/$ac_word; then | |
71a94577 | 6349 | ac_cv_path_GMSGFMT="$ac_dir/$ac_word" |
ab87f8c8 JL |
6350 | break |
6351 | fi | |
6352 | done | |
6353 | IFS="$ac_save_ifs" | |
71a94577 | 6354 | test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" |
ab87f8c8 JL |
6355 | ;; |
6356 | esac | |
6357 | fi | |
71a94577 | 6358 | GMSGFMT="$ac_cv_path_GMSGFMT" |
ab87f8c8 JL |
6359 | if test -n "$GMSGFMT"; then |
6360 | echo "$ac_t""$GMSGFMT" 1>&6 | |
6361 | else | |
6362 | echo "$ac_t""no" 1>&6 | |
6363 | fi | |
6364 | ||
6365 | # Extract the first word of "xgettext", so it can be a program name with args. | |
6366 | set dummy xgettext; ac_word=$2 | |
6367 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 6368 | echo "configure:6369: checking for $ac_word" >&5 |
71a94577 | 6369 | if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then |
ab87f8c8 JL |
6370 | echo $ac_n "(cached) $ac_c" 1>&6 |
6371 | else | |
6372 | case "$XGETTEXT" in | |
6373 | /*) | |
71a94577 | 6374 | ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. |
ab87f8c8 JL |
6375 | ;; |
6376 | *) | |
6377 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
6378 | for ac_dir in $PATH; do | |
6379 | test -z "$ac_dir" && ac_dir=. | |
6380 | if test -f $ac_dir/$ac_word; then | |
71a94577 ZW |
6381 | if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then |
6382 | ac_cv_path_XGETTEXT="$ac_dir/$ac_word" | |
ab87f8c8 JL |
6383 | break |
6384 | fi | |
6385 | fi | |
6386 | done | |
6387 | IFS="$ac_save_ifs" | |
71a94577 | 6388 | test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" |
ab87f8c8 JL |
6389 | ;; |
6390 | esac | |
6391 | fi | |
71a94577 ZW |
6392 | XGETTEXT="$ac_cv_path_XGETTEXT" |
6393 | if test "$XGETTEXT" != ":"; then | |
ab87f8c8 JL |
6394 | echo "$ac_t""$XGETTEXT" 1>&6 |
6395 | else | |
6396 | echo "$ac_t""no" 1>&6 | |
6397 | fi | |
6398 | ||
6399 | ||
71a94577 | 6400 | BUILD_INCLUDED_LIBINTL=yes |
ab87f8c8 JL |
6401 | USE_INCLUDED_LIBINTL=yes |
6402 | CATOBJEXT=.gmo | |
71a94577 | 6403 | INTLLIBS="\$(top_builddir)/intl/libintl.a $LIBICONV" |
77c06844 | 6404 | INTLDEPS="\$(top_builddir)/intl/libintl.a" |
71a94577 ZW |
6405 | LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'` |
6406 | fi | |
6407 | ||
6408 | if test "$GMSGFMT" != ":"; then | |
6409 | if $GMSGFMT --statistics /dev/null >/dev/null 2>&1; then | |
6410 | : ; | |
6411 | else | |
6412 | echo "$ac_t""found msgfmt program is not GNU msgfmt; ignore it" 1>&6 | |
6413 | GMSGFMT=":" | |
6414 | fi | |
ab87f8c8 JL |
6415 | fi |
6416 | ||
71a94577 ZW |
6417 | if test "$XGETTEXT" != ":"; then |
6418 | if $XGETTEXT --omit-header /dev/null >/dev/null 2>&1; then | |
ab87f8c8 JL |
6419 | : ; |
6420 | else | |
6421 | echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6 | |
6422 | XGETTEXT=":" | |
6423 | fi | |
6424 | fi | |
6425 | ||
71a94577 ZW |
6426 | POSUB=po |
6427 | fi | |
6428 | ||
17297c41 PT |
6429 | |
6430 | ||
71a94577 ZW |
6431 | if test "$PACKAGE" = gettext; then |
6432 | BUILD_INCLUDED_LIBINTL=yes | |
ab87f8c8 | 6433 | fi |
ab87f8c8 | 6434 | |
71a94577 ZW |
6435 | for ac_prog in bison |
6436 | do | |
6437 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
6438 | set dummy $ac_prog; ac_word=$2 | |
6439 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
789b7de5 | 6440 | echo "configure:6441: checking for $ac_word" >&5 |
71a94577 ZW |
6441 | if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then |
6442 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6443 | else | |
6444 | if test -n "$INTLBISON"; then | |
6445 | ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test. | |
6446 | else | |
6447 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
6448 | ac_dummy="$PATH" | |
6449 | for ac_dir in $ac_dummy; do | |
6450 | test -z "$ac_dir" && ac_dir=. | |
6451 | if test -f $ac_dir/$ac_word; then | |
6452 | ac_cv_prog_INTLBISON="$ac_prog" | |
6453 | break | |
6454 | fi | |
6455 | done | |
6456 | IFS="$ac_save_ifs" | |
6457 | fi | |
6458 | fi | |
6459 | INTLBISON="$ac_cv_prog_INTLBISON" | |
6460 | if test -n "$INTLBISON"; then | |
6461 | echo "$ac_t""$INTLBISON" 1>&6 | |
6462 | else | |
6463 | echo "$ac_t""no" 1>&6 | |
6464 | fi | |
6465 | ||
6466 | test -n "$INTLBISON" && break | |
6467 | done | |
ab87f8c8 | 6468 | |
71a94577 ZW |
6469 | if test -z "$INTLBISON"; then |
6470 | ac_verc_fail=yes | |
6471 | else | |
6472 | echo $ac_n "checking version of bison""... $ac_c" 1>&6 | |
789b7de5 | 6473 | echo "configure:6474: checking version of bison" >&5 |
71a94577 ZW |
6474 | ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'` |
6475 | case $ac_prog_version in | |
6476 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
6477 | 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*) | |
6478 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; | |
6479 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
6480 | esac | |
6481 | echo "$ac_t""$ac_prog_version" 1>&6 | |
6482 | fi | |
6483 | if test $ac_verc_fail = yes; then | |
6484 | INTLBISON=: | |
ab87f8c8 JL |
6485 | fi |
6486 | ||
ab87f8c8 | 6487 | |
9f6682b7 | 6488 | |
ab87f8c8 JL |
6489 | |
6490 | ||
6491 | ||
6492 | ||
6493 | ||
6494 | ||
77c06844 | 6495 | |
191bf464 ZW |
6496 | if test $USE_INCLUDED_LIBINTL = yes; then |
6497 | cat >> confdefs.h <<\EOF | |
6498 | #define USE_INCLUDED_LIBINTL 1 | |
6499 | EOF | |
6500 | ||
6501 | fi | |
71a94577 ZW |
6502 | |
6503 | nls_cv_header_intl= | |
6504 | nls_cv_header_libgt= | |
6505 | ||
6506 | DATADIRNAME=share | |
ab87f8c8 | 6507 | |
71a94577 ZW |
6508 | |
6509 | INSTOBJEXT=.mo | |
ab87f8c8 | 6510 | |
ab87f8c8 | 6511 | |
71a94577 ZW |
6512 | GENCAT=gencat |
6513 | ||
6514 | ||
9fdf713f | 6515 | |
9f6682b7 ZW |
6516 | if test "x$CATOBJEXT" != x; then |
6517 | echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6 | |
789b7de5 | 6518 | echo "configure:6519: checking for catalogs to be installed" >&5 |
9f6682b7 ZW |
6519 | # Look for .po and .gmo files in the source directory. |
6520 | CATALOGS= | |
6521 | XLINGUAS= | |
6522 | for cat in $srcdir/po/*$CATOBJEXT $srcdir/po/*.po; do | |
6523 | # If there aren't any .gmo files the shell will give us the | |
6524 | # literal string "../path/to/srcdir/po/*.gmo" which has to be | |
6525 | # weeded out. | |
6526 | case "$cat" in *\**) | |
6527 | continue;; | |
6528 | esac | |
6529 | # The quadruple backslash is collapsed to a double backslash | |
6530 | # by the backticks, then collapsed again by the double quotes, | |
6531 | # leaving us with one backslash in the sed expression (right | |
6532 | # before the dot that mustn't act as a wildcard). The dot to | |
6533 | # be escaped in the second expression is hiding inside CATOBJEXT. | |
6534 | cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!$CATOBJEXT!"` | |
6535 | lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\$CATOBJEXT!!"` | |
6536 | # The user is allowed to set LINGUAS to a list of languages to | |
6537 | # install catalogs for. If it's empty that means "all of them." | |
6538 | if test "x$LINGUAS" = x; then | |
6539 | CATALOGS="$CATALOGS $cat" | |
6540 | XLINGUAS="$XLINGUAS $lang" | |
6541 | else | |
6542 | case "$LINGUAS" in *$lang*) | |
6543 | CATALOGS="$CATALOGS $cat" | |
6544 | XLINGUAS="$XLINGUAS $lang" | |
6545 | ;; | |
6546 | esac | |
6547 | fi | |
6548 | done | |
6549 | LINGUAS="$XLINGUAS" | |
6550 | echo "$ac_t""$LINGUAS" 1>&6 | |
ab87f8c8 JL |
6551 | fi |
6552 | ||
ab87f8c8 JL |
6553 | MKINSTALLDIRS= |
6554 | if test -n "$ac_aux_dir"; then | |
6555 | MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" | |
6556 | fi | |
6557 | if test -z "$MKINSTALLDIRS"; then | |
6558 | MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs" | |
6559 | fi | |
6560 | ||
6561 | ||
71a94577 | 6562 | INTL_LIBTOOL_SUFFIX_PREFIX= |
ab87f8c8 | 6563 | |
ab87f8c8 | 6564 | |
ab87f8c8 | 6565 | |
f4ab28e3 MK |
6566 | # Windows32 Registry support for specifying GCC installation paths. |
6567 | # Check whether --enable-win32-registry or --disable-win32-registry was given. | |
6568 | if test "${enable_win32_registry+set}" = set; then | |
6569 | enableval="$enable_win32_registry" | |
6570 | : | |
6571 | fi | |
6572 | ||
4e70264f ZW |
6573 | case $host_os in |
6574 | win32 | pe | cygwin* | mingw32* | uwin*) | |
f4ab28e3 | 6575 | echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6 |
789b7de5 | 6576 | echo "configure:6577: checking whether windows registry support is requested" >&5 |
9dd53f2c | 6577 | if test "x$enable_win32_registry" != xno; then |
f4ab28e3 MK |
6578 | cat >> confdefs.h <<\EOF |
6579 | #define ENABLE_WIN32_REGISTRY 1 | |
6580 | EOF | |
6581 | ||
6582 | echo "$ac_t""yes" 1>&6 | |
4e70264f ZW |
6583 | |
6584 | echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6 | |
789b7de5 | 6585 | echo "configure:6586: checking for library containing RegOpenKeyExA" >&5 |
4e70264f ZW |
6586 | if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then |
6587 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6588 | else | |
6589 | ac_func_search_save_LIBS="$LIBS" | |
6590 | ac_cv_search_RegOpenKeyExA="no" | |
6591 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 6592 | #line 6593 "configure" |
4e70264f ZW |
6593 | #include "confdefs.h" |
6594 | /* Override any gcc2 internal prototype to avoid an error. */ | |
6595 | /* We use char because int might match the return type of a gcc2 | |
6596 | builtin and then its argument prototype would still apply. */ | |
6597 | char RegOpenKeyExA(); | |
6598 | ||
6599 | int main() { | |
6600 | RegOpenKeyExA() | |
6601 | ; return 0; } | |
6602 | EOF | |
789b7de5 | 6603 | if { (eval echo configure:6604: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
4e70264f ZW |
6604 | rm -rf conftest* |
6605 | ac_cv_search_RegOpenKeyExA="none required" | |
6606 | else | |
6607 | echo "configure: failed program was:" >&5 | |
6608 | cat conftest.$ac_ext >&5 | |
6609 | fi | |
6610 | rm -f conftest* | |
6611 | test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do | |
6612 | LIBS="-l$i $ac_func_search_save_LIBS" | |
6613 | cat > conftest.$ac_ext <<EOF | |
789b7de5 | 6614 | #line 6615 "configure" |
4e70264f ZW |
6615 | #include "confdefs.h" |
6616 | /* Override any gcc2 internal prototype to avoid an error. */ | |
6617 | /* We use char because int might match the return type of a gcc2 | |
6618 | builtin and then its argument prototype would still apply. */ | |
6619 | char RegOpenKeyExA(); | |
6620 | ||
6621 | int main() { | |
6622 | RegOpenKeyExA() | |
6623 | ; return 0; } | |
6624 | EOF | |
789b7de5 | 6625 | if { (eval echo configure:6626: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
4e70264f ZW |
6626 | rm -rf conftest* |
6627 | ac_cv_search_RegOpenKeyExA="-l$i" | |
6628 | break | |
6629 | else | |
6630 | echo "configure: failed program was:" >&5 | |
6631 | cat conftest.$ac_ext >&5 | |
6632 | fi | |
6633 | rm -f conftest* | |
6634 | done | |
6635 | LIBS="$ac_func_search_save_LIBS" | |
6636 | fi | |
6637 | ||
6638 | echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6 | |
6639 | if test "$ac_cv_search_RegOpenKeyExA" != "no"; then | |
6640 | test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS" | |
6641 | ||
6642 | else : | |
6643 | ||
6644 | fi | |
f4ab28e3 MK |
6645 | else |
6646 | echo "$ac_t""no" 1>&6 | |
6647 | fi | |
6648 | ||
6649 | # Check if user specified a different registry key. | |
9dd53f2c | 6650 | case "x${enable_win32_registry}" in |
f4ab28e3 MK |
6651 | x | xyes) |
6652 | # default. | |
6653 | gcc_cv_win32_registry_key="$VERSION" | |
6654 | ;; | |
6655 | xno) | |
6656 | # no registry lookup. | |
6657 | gcc_cv_win32_registry_key='' | |
6658 | ;; | |
6659 | *) | |
6660 | # user-specified key. | |
6661 | gcc_cv_win32_registry_key="$enable_win32_registry" | |
6662 | ;; | |
6663 | esac | |
6664 | ||
9dd53f2c | 6665 | if test "x$enable_win32_registry" != xno; then |
f4ab28e3 | 6666 | echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6 |
789b7de5 | 6667 | echo "configure:6668: checking registry key on windows hosts" >&5 |
f4ab28e3 MK |
6668 | cat >> confdefs.h <<EOF |
6669 | #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key" | |
6670 | EOF | |
6671 | ||
6672 | echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6 | |
6673 | fi | |
4e70264f ZW |
6674 | ;; |
6675 | esac | |
f4ab28e3 | 6676 | |
ab87f8c8 | 6677 | # Get an absolute path to the GCC top-level source directory |
1e6347d8 | 6678 | holddir=`${PWDCMD-pwd}` |
ab87f8c8 | 6679 | cd $srcdir |
1e6347d8 | 6680 | topdir=`${PWDCMD-pwd}` |
ab87f8c8 JL |
6681 | cd $holddir |
6682 | ||
6683 | # Conditionalize the makefile for this host machine. | |
6684 | # Make-host contains the concatenation of all host makefile fragments | |
6685 | # [there can be more than one]. This file is built by configure.frag. | |
6686 | host_overrides=Make-host | |
6687 | dep_host_xmake_file= | |
6688 | for f in .. ${host_xmake_file} | |
6689 | do | |
6690 | if test -f ${srcdir}/config/$f | |
6691 | then | |
6692 | dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f" | |
6693 | fi | |
6694 | done | |
6695 | ||
6696 | # Conditionalize the makefile for this target machine. | |
6697 | # Make-target contains the concatenation of all host makefile fragments | |
6698 | # [there can be more than one]. This file is built by configure.frag. | |
6699 | target_overrides=Make-target | |
6700 | dep_tmake_file= | |
6701 | for f in .. ${tmake_file} | |
6702 | do | |
6703 | if test -f ${srcdir}/config/$f | |
6704 | then | |
6705 | dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f" | |
6706 | fi | |
6707 | done | |
6708 | ||
6709 | # If the host doesn't support symlinks, modify CC in | |
6710 | # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works. | |
6711 | # Otherwise, we can use "CC=$(CC)". | |
6712 | rm -f symtest.tem | |
6713 | if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null | |
6714 | then | |
6715 | cc_set_by_configure="\$(CC)" | |
5aa82ace | 6716 | quoted_cc_set_by_configure="\$(CC)" |
ab87f8c8 | 6717 | stage_prefix_set_by_configure="\$(STAGE_PREFIX)" |
596151e1 | 6718 | quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)" |
ab87f8c8 JL |
6719 | else |
6720 | rm -f symtest.tem | |
6721 | if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null | |
6722 | then | |
6723 | symbolic_link="cp -p" | |
6724 | else | |
6725 | symbolic_link="cp" | |
6726 | fi | |
6727 | cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`" | |
5aa82ace | 6728 | quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`" |
ab87f8c8 | 6729 | stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`" |
596151e1 | 6730 | 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 |
6731 | fi |
6732 | rm -f symtest.tem | |
6733 | ||
6734 | out_object_file=`basename $out_file .c`.o | |
6735 | ||
6736 | tm_file_list= | |
6737 | for f in $tm_file; do | |
64ccbc99 | 6738 | case $f in |
d02af173 ZW |
6739 | ansidecl.h ) |
6740 | tm_file_list="${tm_file_list} \$(srcdir)/../include/ansidecl.h" ;; | |
6741 | defaults.h ) | |
e2500fed | 6742 | tm_file_list="${tm_file_list} \$(srcdir)/$f" ;; |
64ccbc99 KG |
6743 | *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;; |
6744 | esac | |
ab87f8c8 JL |
6745 | done |
6746 | ||
11642c3a ZW |
6747 | tm_p_file_list= |
6748 | for f in $tm_p_file; do | |
6749 | tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" | |
6750 | done | |
6751 | ||
ab87f8c8 JL |
6752 | host_xm_file_list= |
6753 | for f in $host_xm_file; do | |
64ccbc99 | 6754 | case $f in |
d02af173 ZW |
6755 | ansidecl.h ) |
6756 | host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;; | |
e2500fed | 6757 | auto-host.h ) |
64ccbc99 | 6758 | host_xm_file_list="${host_xm_file_list} $f" ;; |
e2500fed GK |
6759 | defaults.h ) |
6760 | host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;; | |
64ccbc99 KG |
6761 | *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;; |
6762 | esac | |
ab87f8c8 JL |
6763 | done |
6764 | ||
6765 | build_xm_file_list= | |
6766 | for f in $build_xm_file; do | |
64ccbc99 | 6767 | case $f in |
d02af173 ZW |
6768 | ansidecl.h ) |
6769 | build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;; | |
e2500fed | 6770 | auto-build.h | auto-host.h ) |
64ccbc99 | 6771 | build_xm_file_list="${build_xm_file_list} $f" ;; |
e2500fed GK |
6772 | defaults.h ) |
6773 | host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;; | |
64ccbc99 KG |
6774 | *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;; |
6775 | esac | |
ab87f8c8 JL |
6776 | done |
6777 | ||
a078a589 ZW |
6778 | # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. |
6779 | # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR. | |
6780 | CROSS= | |
6781 | ALL=all.internal | |
6782 | SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' | |
ab87f8c8 JL |
6783 | if test x$host != x$target |
6784 | then | |
a078a589 ZW |
6785 | CROSS="-DCROSS_COMPILE" |
6786 | ALL=all.cross | |
6787 | SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' | |
343f59d9 AM |
6788 | case "$host","$target" in |
6789 | i?86-*-*,x86_64-*-* \ | |
6790 | | powerpc*-*-*,powerpc64*-*-*) | |
6791 | CROSS="$CROSS -DNATIVE_CROSS" ;; | |
6792 | esac | |
ab87f8c8 JL |
6793 | fi |
6794 | ||
b39d221a EC |
6795 | # If this is a cross-compiler that does not |
6796 | # have its own set of headers then define | |
6797 | # inhibit_libc | |
6798 | ||
fecd6201 ZW |
6799 | # If this is using newlib, then define inhibit_libc in LIBGCC2_CFLAGS. |
6800 | # This prevents libgcc2 from containing any code which requires libc | |
6801 | # support. | |
b39d221a EC |
6802 | inhibit_libc= |
6803 | if test x$host != x$target && test x$with_headers = x; then | |
6804 | inhibit_libc=-Dinhibit_libc | |
6805 | else | |
6806 | if test x$with_newlib = xyes; then | |
6807 | inhibit_libc=-Dinhibit_libc | |
6808 | fi | |
6809 | fi | |
6810 | ||
6811 | ||
a078a589 ZW |
6812 | # When building gcc with a cross-compiler, we need to adjust things so |
6813 | # that the generator programs are still built with the native compiler. | |
6814 | # Also, we cannot run fixincludes or fix-header. | |
6815 | # Note that the terminology here is wrong; it should be BUILD_* throughout. | |
6816 | # FIXME. | |
6817 | ||
6818 | # These are the normal (build=host) settings: | |
5c35940c NN |
6819 | BUILD_PREFIX= |
6820 | BUILD_PREFIX_1=ignore- | |
a078a589 ZW |
6821 | HOST_CC='$(CC)' |
6822 | HOST_CFLAGS='$(ALL_CFLAGS)' | |
6823 | ||
6824 | STMP_FIXINC=stmp-fixinc | |
6825 | STMP_FIXPROTO=stmp-fixproto | |
6826 | ||
6827 | # And these apply if build != host. | |
ab87f8c8 JL |
6828 | if test x$build != x$host |
6829 | then | |
5c35940c NN |
6830 | BUILD_PREFIX=build- |
6831 | BUILD_PREFIX_1=build- | |
a078a589 ZW |
6832 | HOST_CC='$(CC_FOR_BUILD)' |
6833 | HOST_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD) $(XCFLAGS)' | |
6834 | ||
6835 | STMP_FIXINC= | |
6836 | STMP_FIXPROTO= | |
ab87f8c8 JL |
6837 | fi |
6838 | ||
6839 | # Expand extra_headers to include complete path. | |
6840 | # This substitutes for lots of t-* files. | |
6841 | extra_headers_list= | |
6842 | if test "x$extra_headers" = x | |
6843 | then true | |
6844 | else | |
29f7a208 | 6845 | # Prepend ${srcdir}/config/${cpu_type}/ to every entry in extra_headers. |
ab87f8c8 JL |
6846 | for file in $extra_headers; |
6847 | do | |
29f7a208 | 6848 | extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}" |
ab87f8c8 JL |
6849 | done |
6850 | fi | |
6851 | ||
6852 | if test x$use_collect2 = xno; then | |
6853 | use_collect2= | |
6854 | fi | |
6855 | ||
6856 | # Add a definition of USE_COLLECT2 if system wants one. | |
2cc07db4 | 6857 | if test x$use_collect2 != x |
ab87f8c8 | 6858 | then |
2cc07db4 RH |
6859 | host_xm_defines="${host_xm_defines} USE_COLLECT2" |
6860 | xm_defines="${xm_defines} USE_COLLECT2" | |
ab87f8c8 JL |
6861 | fi |
6862 | ||
ab87f8c8 JL |
6863 | # If we have gas in the build tree, make a link to it. |
6864 | if test -f ../gas/Makefile; then | |
6865 | rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null | |
6866 | fi | |
6867 | ||
3cae5780 | 6868 | # If we have nm and objdump in the build tree, make a link to them. |
ab87f8c8 JL |
6869 | if test -f ../binutils/Makefile; then |
6870 | rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null | |
3cae5780 | 6871 | rm -f objdump; $symbolic_link ../binutils/objdump$host_exeext objdump$host_exeext 2>/dev/null |
ab87f8c8 JL |
6872 | fi |
6873 | ||
6874 | # If we have ld in the build tree, make a link to it. | |
6875 | if test -f ../ld/Makefile; then | |
2cc07db4 | 6876 | rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null |
ab87f8c8 JL |
6877 | fi |
6878 | ||
981d4858 JM |
6879 | # Figure out what assembler we will be using. |
6880 | echo $ac_n "checking what assembler to use""... $ac_c" 1>&6 | |
789b7de5 | 6881 | echo "configure:6882: checking what assembler to use" >&5 |
ab87f8c8 | 6882 | gcc_cv_as= |
981d4858 JM |
6883 | gcc_cv_gas_major_version= |
6884 | gcc_cv_gas_minor_version= | |
ab87f8c8 | 6885 | gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas |
0936a455 | 6886 | gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd |
ab87f8c8 JL |
6887 | if test -x "$DEFAULT_ASSEMBLER"; then |
6888 | gcc_cv_as="$DEFAULT_ASSEMBLER" | |
6889 | elif test -x "$AS"; then | |
6890 | gcc_cv_as="$AS" | |
6891 | elif test -x as$host_exeext; then | |
6892 | # Build using assembler in the current directory. | |
6893 | gcc_cv_as=./as$host_exeext | |
6894 | elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then | |
6895 | # Single tree build which includes gas. | |
0936a455 | 6896 | 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 |
6897 | do |
6898 | gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` | |
6899 | if test x$gcc_cv_gas_version != x; then | |
6900 | break | |
6901 | fi | |
6902 | done | |
6903 | gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"` | |
6904 | gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"` | |
c72931a6 | 6905 | gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"` |
981d4858 | 6906 | fi |
9e423e6d | 6907 | |
534d0cc0 | 6908 | if test "x$gcc_cv_as" = x; then |
779243f7 JL |
6909 | # Search the same directories that the installed compiler will |
6910 | # search. Else we may find the wrong assembler and lose. If we | |
6911 | # do not find a suitable assembler binary, then try the user's | |
6912 | # path. | |
6913 | # | |
6914 | # Also note we have to check MD_EXEC_PREFIX before checking the | |
6915 | # user's path. Unfortunately, there is no good way to get at the | |
6916 | # value of MD_EXEC_PREFIX here. So we do a brute force search | |
6917 | # through all the known MD_EXEC_PREFIX values. Ugh. This needs | |
6918 | # to be fixed as part of the make/configure rewrite too. | |
6919 | ||
6920 | if test "x$exec_prefix" = xNONE; then | |
6921 | if test "x$prefix" = xNONE; then | |
6922 | test_prefix=/usr/local | |
6923 | else | |
6924 | test_prefix=$prefix | |
6925 | fi | |
6926 | else | |
6927 | test_prefix=$exec_prefix | |
6928 | fi | |
6929 | ||
6930 | # If the loop below does not find an assembler, then use whatever | |
6931 | # one we can find in the users's path. | |
6932 | # user's path. | |
55a2ea2a AM |
6933 | if test "x$program_prefix" != xNONE; then |
6934 | gcc_cv_as=${program_prefix}as$host_exeext | |
6935 | else | |
6936 | gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext | |
6937 | fi | |
6938 | ||
6939 | test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \ | |
6940 | $test_prefix/lib/gcc-lib/$target_alias \ | |
6941 | /usr/lib/gcc/$target_alias/$gcc_version \ | |
6942 | /usr/lib/gcc/$target_alias \ | |
6943 | $test_prefix/$target_alias/bin/$target_alias/$gcc_version \ | |
6944 | $test_prefix/$target_alias/bin" | |
6945 | ||
6946 | if test x$host = x$target; then | |
6947 | test_dirs="$test_dirs \ | |
779243f7 JL |
6948 | /usr/libexec \ |
6949 | /usr/ccs/gcc \ | |
6950 | /usr/ccs/bin \ | |
6951 | /udk/usr/ccs/bin \ | |
6952 | /bsd43/usr/lib/cmplrs/cc \ | |
6953 | /usr/cross64/usr/bin \ | |
6954 | /usr/lib/cmplrs/cc \ | |
6955 | /sysv/usr/lib/cmplrs/cc \ | |
6956 | /svr4/usr/lib/cmplrs/cc \ | |
6957 | /usr/bin" | |
55a2ea2a | 6958 | fi |
779243f7 JL |
6959 | |
6960 | for dir in $test_dirs; do | |
55a2ea2a | 6961 | if test -x $dir/as$host_exeext; then |
779243f7 JL |
6962 | gcc_cv_as=$dir/as$host_exeext |
6963 | break; | |
6964 | fi | |
6965 | done | |
9e423e6d | 6966 | fi |
981d4858 JM |
6967 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
6968 | echo "$ac_t"""newly built gas"" 1>&6 | |
6969 | else | |
6970 | echo "$ac_t""$gcc_cv_as" 1>&6 | |
6971 | fi | |
6972 | ||
275b60d6 JJ |
6973 | # Figure out what linker we will be using. |
6974 | echo $ac_n "checking what linker to use""... $ac_c" 1>&6 | |
789b7de5 | 6975 | echo "configure:6976: checking what linker to use" >&5 |
275b60d6 JJ |
6976 | gcc_cv_ld= |
6977 | gcc_cv_gld_major_version= | |
6978 | gcc_cv_gld_minor_version= | |
6979 | gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld | |
6980 | gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd | |
6981 | if test -x "$DEFAULT_LINKER"; then | |
6982 | gcc_cv_ld="$DEFAULT_LINKER" | |
6983 | elif test -x "$LD"; then | |
6984 | gcc_cv_ld="$LD" | |
6985 | elif test -x ld$host_exeext; then | |
6986 | # Build using linker in the current directory. | |
6987 | gcc_cv_ld=./ld$host_exeext | |
6988 | elif test -f $gcc_cv_ld_gld_srcdir/configure.in -a -f ../ld/Makefile; then | |
6989 | # Single tree build which includes ld. | |
6990 | 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 | |
6991 | do | |
6992 | gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` | |
6993 | if test x$gcc_cv_gld_version != x; then | |
6994 | break | |
6995 | fi | |
6996 | done | |
6997 | gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"` | |
6998 | gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"` | |
6999 | fi | |
7000 | ||
534d0cc0 | 7001 | if test "x$gcc_cv_ld" = x; then |
275b60d6 JJ |
7002 | # Search the same directories that the installed compiler will |
7003 | # search. Else we may find the wrong linker and lose. If we | |
7004 | # do not find a suitable linker binary, then try the user's | |
7005 | # path. | |
7006 | # | |
7007 | # Also note we have to check MD_EXEC_PREFIX before checking the | |
7008 | # user's path. Unfortunately, there is no good way to get at the | |
7009 | # value of MD_EXEC_PREFIX here. So we do a brute force search | |
7010 | # through all the known MD_EXEC_PREFIX values. Ugh. This needs | |
7011 | # to be fixed as part of the make/configure rewrite too. | |
7012 | ||
7013 | if test "x$exec_prefix" = xNONE; then | |
7014 | if test "x$prefix" = xNONE; then | |
7015 | test_prefix=/usr/local | |
7016 | else | |
7017 | test_prefix=$prefix | |
7018 | fi | |
7019 | else | |
7020 | test_prefix=$exec_prefix | |
7021 | fi | |
7022 | ||
7023 | # If the loop below does not find an linker, then use whatever | |
7024 | # one we can find in the users's path. | |
7025 | # user's path. | |
55a2ea2a AM |
7026 | if test "x$program_prefix" != xNONE; then |
7027 | gcc_cv_ld=${program_prefix}ld$host_exeext | |
7028 | else | |
7029 | gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext | |
7030 | fi | |
7031 | ||
7032 | test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \ | |
7033 | $test_prefix/lib/gcc-lib/$target_alias \ | |
7034 | /usr/lib/gcc/$target_alias/$gcc_version \ | |
7035 | /usr/lib/gcc/$target_alias \ | |
7036 | $test_prefix/$target_alias/bin/$target_alias/$gcc_version \ | |
7037 | $test_prefix/$target_alias/bin" | |
7038 | ||
7039 | if test x$host = x$target; then | |
7040 | test_dirs="$test_dirs \ | |
275b60d6 JJ |
7041 | /usr/libexec \ |
7042 | /usr/ccs/gcc \ | |
7043 | /usr/ccs/bin \ | |
7044 | /udk/usr/ccs/bin \ | |
7045 | /bsd43/usr/lib/cmplrs/cc \ | |
7046 | /usr/cross64/usr/bin \ | |
7047 | /usr/lib/cmplrs/cc \ | |
7048 | /sysv/usr/lib/cmplrs/cc \ | |
7049 | /svr4/usr/lib/cmplrs/cc \ | |
7050 | /usr/bin" | |
55a2ea2a | 7051 | fi |
275b60d6 JJ |
7052 | |
7053 | for dir in $test_dirs; do | |
55a2ea2a | 7054 | if test -x $dir/ld$host_exeext; then |
275b60d6 JJ |
7055 | gcc_cv_ld=$dir/ld$host_exeext |
7056 | break; | |
7057 | fi | |
7058 | done | |
7059 | fi | |
7060 | if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then | |
7061 | echo "$ac_t"""newly built ld"" 1>&6 | |
7062 | else | |
7063 | echo "$ac_t""$gcc_cv_ld" 1>&6 | |
7064 | fi | |
7065 | ||
981d4858 JM |
7066 | # Figure out what nm we will be using. |
7067 | echo $ac_n "checking what nm to use""... $ac_c" 1>&6 | |
789b7de5 | 7068 | echo "configure:7069: checking what nm to use" >&5 |
981d4858 JM |
7069 | if test -x nm$host_exeext; then |
7070 | gcc_cv_nm=./nm$host_exeext | |
534d0cc0 AM |
7071 | elif test "x$program_prefix" != xNONE; then |
7072 | gcc_cv_nm=${program_prefix}nm$host_exeext | |
7073 | else | |
7074 | gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext | |
981d4858 JM |
7075 | fi |
7076 | echo "$ac_t""$gcc_cv_nm" 1>&6 | |
7077 | ||
3cae5780 AS |
7078 | # Figure out what objdump we will be using. |
7079 | echo $ac_n "checking what objdump to use""... $ac_c" 1>&6 | |
789b7de5 | 7080 | echo "configure:7081: checking what objdump to use" >&5 |
3cae5780 AS |
7081 | if test -x objdump$host_exeext; then |
7082 | gcc_cv_objdump=./objdump$host_exeext | |
534d0cc0 AM |
7083 | elif test "x$program_prefix" != xNONE; then |
7084 | gcc_cv_objdump=${program_prefix}objdump$host_exeext | |
7085 | else | |
7086 | gcc_cv_objdump=`echo objdump | sed ${program_transform_name}`$host_exeext | |
3cae5780 AS |
7087 | fi |
7088 | echo "$ac_t""$gcc_cv_objdump" 1>&6 | |
7089 | ||
981d4858 JM |
7090 | # Figure out what assembler alignment features are present. |
7091 | echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6 | |
789b7de5 | 7092 | echo "configure:7093: checking assembler alignment features" >&5 |
9d147085 | 7093 | gcc_cv_as_alignment_features=none |
981d4858 JM |
7094 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
7095 | # Gas version 2.6 and later support for .balign and .p2align. | |
7096 | # bytes to skip when using .p2align. | |
7097 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then | |
7098 | gcc_cv_as_alignment_features=".balign and .p2align" | |
7099 | cat >> confdefs.h <<\EOF | |
7100 | #define HAVE_GAS_BALIGN_AND_P2ALIGN 1 | |
7101 | EOF | |
7102 | ||
7103 | fi | |
7104 | # Gas version 2.8 and later support specifying the maximum | |
7105 | # bytes to skip when using .p2align. | |
7106 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then | |
7107 | gcc_cv_as_alignment_features=".p2align including maximum skip" | |
7108 | cat >> confdefs.h <<\EOF | |
7109 | #define HAVE_GAS_MAX_SKIP_P2ALIGN 1 | |
7110 | EOF | |
7111 | ||
7112 | fi | |
7113 | elif test x$gcc_cv_as != x; then | |
00ccc16d JL |
7114 | # Check if we have .balign and .p2align |
7115 | echo ".balign 4" > conftest.s | |
7116 | echo ".p2align 2" >> conftest.s | |
7117 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7118 | gcc_cv_as_alignment_features=".balign and .p2align" | |
7119 | cat >> confdefs.h <<\EOF | |
7120 | #define HAVE_GAS_BALIGN_AND_P2ALIGN 1 | |
7121 | EOF | |
7122 | ||
7123 | fi | |
7124 | rm -f conftest.s conftest.o | |
9e423e6d JW |
7125 | # Check if specifying the maximum bytes to skip when |
7126 | # using .p2align is supported. | |
7127 | echo ".p2align 4,,7" > conftest.s | |
7128 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7129 | gcc_cv_as_alignment_features=".p2align including maximum skip" | |
7130 | cat >> confdefs.h <<\EOF | |
7131 | #define HAVE_GAS_MAX_SKIP_P2ALIGN 1 | |
7132 | EOF | |
7133 | ||
7134 | fi | |
7135 | rm -f conftest.s conftest.o | |
7136 | fi | |
7137 | echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6 | |
7138 | ||
d1accaa3 | 7139 | echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6 |
789b7de5 | 7140 | echo "configure:7141: checking assembler subsection support" >&5 |
9d147085 | 7141 | gcc_cv_as_subsections=no |
981d4858 JM |
7142 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
7143 | if test "$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 | |
7144 | gcc_cv_as_subsections="working .subsection -1" | |
7145 | fi | |
7146 | elif test x$gcc_cv_as != x; then | |
d1accaa3 JJ |
7147 | # Check if we have .subsection |
7148 | echo ".subsection 1" > conftest.s | |
7149 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7150 | gcc_cv_as_subsections=".subsection" | |
d1accaa3 JJ |
7151 | if test x$gcc_cv_nm != x; then |
7152 | cat > conftest.s <<EOF | |
7153 | conftest_label1: .word 0 | |
7154 | .subsection -1 | |
7155 | conftest_label2: .word 0 | |
7156 | .previous | |
7157 | EOF | |
7158 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7159 | $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 | |
7160 | $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 | |
1b015bec AO |
7161 | if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then |
7162 | : | |
7163 | else | |
d1accaa3 | 7164 | gcc_cv_as_subsections="working .subsection -1" |
d1accaa3 JJ |
7165 | fi |
7166 | fi | |
7167 | fi | |
7168 | fi | |
7169 | rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 | |
981d4858 JM |
7170 | fi |
7171 | if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then | |
7172 | cat >> confdefs.h <<\EOF | |
7173 | #define HAVE_GAS_SUBSECTION_ORDERING 1 | |
7174 | EOF | |
7175 | ||
d1accaa3 JJ |
7176 | fi |
7177 | echo "$ac_t""$gcc_cv_as_subsections" 1>&6 | |
7178 | ||
12822146 | 7179 | echo $ac_n "checking assembler weak support""... $ac_c" 1>&6 |
789b7de5 | 7180 | echo "configure:7181: checking assembler weak support" >&5 |
9d147085 | 7181 | gcc_cv_as_weak=no |
981d4858 JM |
7182 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
7183 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then | |
7184 | gcc_cv_as_weak="yes" | |
7185 | fi | |
7186 | elif test x$gcc_cv_as != x; then | |
12822146 JL |
7187 | # Check if we have .weak |
7188 | echo " .weak foobar" > conftest.s | |
7189 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
12822146 JL |
7190 | gcc_cv_as_weak="yes" |
7191 | fi | |
7192 | rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 | |
981d4858 JM |
7193 | fi |
7194 | if test x"$gcc_cv_as_weak" = xyes; then | |
7195 | cat >> confdefs.h <<\EOF | |
7196 | #define HAVE_GAS_WEAK 1 | |
7197 | EOF | |
7198 | ||
12822146 JL |
7199 | fi |
7200 | echo "$ac_t""$gcc_cv_as_weak" 1>&6 | |
7201 | ||
6a9c5260 | 7202 | echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6 |
789b7de5 | 7203 | echo "configure:7204: checking assembler hidden support" >&5 |
9d147085 | 7204 | gcc_cv_as_hidden=no |
981d4858 | 7205 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
c72931a6 RH |
7206 | if test "$gcc_cv_gas_major_version" -eq 2 \ |
7207 | -a "$gcc_cv_gas_minor_version" -eq 12 \ | |
7208 | -a "$gcc_cv_gas_patch_version" -ge 1 \ | |
7209 | -o "$gcc_cv_gas_major_version" -eq 2 \ | |
7210 | -a "$gcc_cv_gas_minor_version" -gt 12 \ | |
7211 | -o "$gcc_cv_gas_major_version" -gt 2 \ | |
7212 | && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then | |
981d4858 JM |
7213 | gcc_cv_as_hidden="yes" |
7214 | fi | |
7215 | elif test x$gcc_cv_as != x; then | |
6a9c5260 UD |
7216 | # Check if we have .hidden |
7217 | echo " .hidden foobar" > conftest.s | |
7218 | echo "foobar:" >> conftest.s | |
7219 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
6a9c5260 UD |
7220 | gcc_cv_as_hidden="yes" |
7221 | fi | |
7222 | rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 | |
c72931a6 RH |
7223 | |
7224 | # GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN. | |
7225 | # This is irritatingly difficult to feature test for. Look for | |
7226 | # the date string after the version number. | |
7227 | ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1` | |
7228 | if echo "$ld_ver" | grep GNU > /dev/null; then | |
4832c9e1 JJ |
7229 | ld_vers=`echo $ld_ver | sed -n 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\(\|\.[0-9][0-9]*\)\)\([ ].*\|\)$,\1,p'` |
7230 | ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'` | |
c72931a6 | 7231 | if test 0"$ld_date" -lt 20020404; then |
4832c9e1 JJ |
7232 | if test -n "$ld_date"; then |
7233 | # If there was date string, but was earlier than 2002-04-04, fail | |
7234 | gcc_cv_as_hidden="no" | |
7235 | elif test -z "$ld_vers"; then | |
7236 | # If there was no date string nor ld version number, something is wrong | |
7237 | gcc_cv_as_hidden="no" | |
7238 | else | |
7239 | ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` | |
7240 | ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` | |
7241 | ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'` | |
7242 | test -z "$ld_vers_patch" && ld_vers_patch=0 | |
7243 | if test "$ld_vers_major" -lt 2; then | |
7244 | gcc_cv_as_hidden="no" | |
7245 | elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then | |
7246 | gcc_cv_as_hidden="no" | |
7247 | elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 \ | |
7248 | -a "$ld_vers_patch" -eq 0; then | |
7249 | gcc_cv_as_hidden="no" | |
7250 | fi | |
7251 | fi | |
c72931a6 RH |
7252 | fi |
7253 | fi | |
981d4858 JM |
7254 | fi |
7255 | if test x"$gcc_cv_as_hidden" = xyes; then | |
7256 | cat >> confdefs.h <<\EOF | |
7257 | #define HAVE_GAS_HIDDEN 1 | |
7258 | EOF | |
7259 | ||
6a9c5260 UD |
7260 | fi |
7261 | echo "$ac_t""$gcc_cv_as_hidden" 1>&6 | |
9e944a16 | 7262 | libgcc_visibility=$gcc_cv_as_hidden |
789b7de5 RO |
7263 | case "$target" in |
7264 | mips-sgi-irix6*o32) | |
7265 | if test x"$gnu_ld_flag" = x"no"; then | |
7266 | # Even if using gas with .hidden support, the resulting object files | |
7267 | # cannot be linked with the IRIX 6 O32 linker. | |
7268 | libgcc_visibility=no | |
7269 | fi | |
7270 | ;; | |
7271 | esac | |
9e944a16 | 7272 | |
6a9c5260 | 7273 | |
b7460f24 | 7274 | echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6 |
789b7de5 | 7275 | echo "configure:7276: checking assembler leb128 support" >&5 |
fbe42b1b | 7276 | gcc_cv_as_leb128=no |
b7460f24 | 7277 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
fbe42b1b | 7278 | if test "$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 |
7279 | gcc_cv_as_leb128="yes" |
7280 | fi | |
7281 | elif test x$gcc_cv_as != x; then | |
7282 | # Check if we have .[us]leb128, and support symbol arithmetic with it. | |
7283 | cat > conftest.s <<EOF | |
7284 | .data | |
7285 | .uleb128 L2 - L1 | |
7286 | L1: | |
7287 | .uleb128 1280 | |
7288 | .sleb128 -1010 | |
7289 | L2: | |
7290 | EOF | |
7291 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
78e766a0 RH |
7292 | gcc_cv_as_leb128="yes" |
7293 | ||
7294 | # GAS versions before 2.11 do not support uleb128, | |
7295 | # despite appearing to. | |
7296 | # ??? There exists an elf-specific test that will crash | |
7297 | # the assembler. Perhaps it's better to figure out whether | |
7298 | # arbitrary sections are supported and try the test. | |
7299 | as_ver=`$gcc_cv_as --version 2>/dev/null | head -1` | |
7300 | if echo "$as_ver" | grep GNU > /dev/null; then | |
5fed851d | 7301 | as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'` |
78e766a0 | 7302 | as_major=`echo $as_ver | sed 's/\..*//'` |
3d399d67 | 7303 | as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'` |
78e766a0 RH |
7304 | if test $as_major -eq 2 -a $as_minor -lt 11; then |
7305 | gcc_cv_as_leb128="no" | |
7306 | fi | |
fbe42b1b | 7307 | fi |
b7460f24 RH |
7308 | fi |
7309 | rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 | |
7310 | fi | |
7311 | if test x"$gcc_cv_as_leb128" = xyes; then | |
7312 | cat >> confdefs.h <<\EOF | |
7313 | #define HAVE_AS_LEB128 1 | |
7314 | EOF | |
7315 | ||
7316 | fi | |
7317 | echo "$ac_t""$gcc_cv_as_leb128" 1>&6 | |
7318 | ||
c64688ae | 7319 | echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6 |
789b7de5 | 7320 | echo "configure:7321: checking assembler eh_frame optimization" >&5 |
c64688ae RH |
7321 | gcc_cv_as_eh_frame=no |
7322 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then | |
7323 | if test "$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 | |
7324 | gcc_cv_as_eh_frame="yes" | |
7325 | fi | |
7326 | elif test x$gcc_cv_as != x; then | |
7327 | # Check if this is GAS. | |
41948db5 SS |
7328 | as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1` |
7329 | rm -f a.out 2> /dev/null | |
c64688ae RH |
7330 | if echo "$as_ver" | grep GNU > /dev/null; then |
7331 | # Versions up to and including 2.11.0 may mis-optimize | |
7332 | # .eh_frame data. Try something. | |
7333 | cat > conftest.s <<EOF | |
7334 | .text | |
7335 | .LFB1: | |
7336 | .4byte 0 | |
7337 | .L1: | |
7338 | .4byte 0 | |
7339 | .LFE1: | |
7340 | .section .eh_frame,"aw",@progbits | |
7341 | __FRAME_BEGIN__: | |
7342 | .4byte .LECIE1-.LSCIE1 | |
7343 | .LSCIE1: | |
7344 | .4byte 0x0 | |
7345 | .byte 0x1 | |
7346 | .ascii "z\0" | |
7347 | .byte 0x1 | |
7348 | .byte 0x78 | |
7349 | .byte 0x1a | |
7350 | .byte 0x0 | |
7351 | .byte 0x4 | |
7352 | .4byte 1 | |
7353 | .p2align 1 | |
7354 | .LECIE1: | |
7355 | .LSFDE1: | |
7356 | .4byte .LEFDE1-.LASFDE1 | |
7357 | .LASFDE1: | |
7358 | .4byte .LASFDE1-__FRAME_BEGIN__ | |
7359 | .4byte .LFB1 | |
7360 | .4byte .LFE1-.LFB1 | |
7361 | .byte 0x4 | |
7362 | .4byte .LFE1-.LFB1 | |
7363 | .byte 0x4 | |
7364 | .4byte .L1-.LFB1 | |
7365 | .LEFDE1: | |
7366 | EOF | |
01efb963 | 7367 | cat > conftest.lit <<EOF |
c64688ae RH |
7368 | 0000 10000000 00000000 017a0001 781a0004 .........z..x... |
7369 | 0010 01000000 12000000 18000000 00000000 ................ | |
7370 | 0020 08000000 04080000 0044 .........D | |
01efb963 AS |
7371 | EOF |
7372 | cat > conftest.big <<EOF | |
7373 | 0000 00000010 00000000 017a0001 781a0004 .........z..x... | |
7374 | 0010 00000001 00000012 00000018 00000000 ................ | |
7375 | 0020 00000008 04000000 0844 .........D | |
c64688ae RH |
7376 | EOF |
7377 | # If the assembler didn't choke, and we can objdump, | |
7378 | # and we got the correct data, then succeed. | |
7379 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ | |
3cae5780 | 7380 | && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \ |
c64688ae | 7381 | | tail -3 > conftest.got \ |
01efb963 AS |
7382 | && { cmp conftest.lit conftest.got > /dev/null 2>&1 \ |
7383 | || cmp conftest.big conftest.got > /dev/null 2>&1; } | |
c64688ae RH |
7384 | then |
7385 | gcc_cv_as_eh_frame="yes" | |
7386 | else | |
7387 | gcc_cv_as_eh_frame="bad" | |
7388 | if $gcc_cv_as -o conftest.o --traditional-format /dev/null; then | |
7389 | cat >> confdefs.h <<\EOF | |
7390 | #define USE_AS_TRADITIONAL_FORMAT 1 | |
7391 | EOF | |
7392 | ||
7393 | fi | |
7394 | fi | |
7395 | fi | |
7396 | rm -f conftest.* | |
7397 | fi | |
7398 | echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6 | |
7399 | ||
201556f0 | 7400 | echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6 |
789b7de5 | 7401 | echo "configure:7402: checking assembler section merging support" >&5 |
201556f0 JJ |
7402 | gcc_cv_as_shf_merge=no |
7403 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then | |
7404 | if test "$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 | 7405 | gcc_cv_as_shf_merge=yes |
201556f0 JJ |
7406 | fi |
7407 | elif test x$gcc_cv_as != x; then | |
7408 | # Check if we support SHF_MERGE sections | |
7409 | echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s | |
a8b7afb9 | 7410 | if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1; then |
201556f0 JJ |
7411 | gcc_cv_as_shf_merge=yes |
7412 | fi | |
7413 | rm -f conftest.s conftest.o | |
7414 | fi | |
7415 | if test x"$gcc_cv_as_shf_merge" = xyes; then | |
7416 | cat >> confdefs.h <<\EOF | |
7417 | #define HAVE_GAS_SHF_MERGE 1 | |
7418 | EOF | |
7419 | ||
7420 | fi | |
7421 | echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6 | |
7422 | ||
f996902d | 7423 | echo $ac_n "checking assembler thread-local storage support""... $ac_c" 1>&6 |
789b7de5 | 7424 | echo "configure:7425: checking assembler thread-local storage support" >&5 |
f996902d RH |
7425 | gcc_cv_as_tls=no |
7426 | conftest_s= | |
7427 | tls_first_major= | |
7428 | tls_first_minor= | |
7429 | case "$target" in | |
6f9b006d RH |
7430 | alpha*-*-*) |
7431 | conftest_s=' | |
7432 | .section ".tdata","awT",@progbits | |
7433 | foo: .long 25 | |
7434 | .text | |
7435 | ldq $27,__tls_get_addr($29) !literal!1 | |
7436 | lda $16,foo($29) !tlsgd!1 | |
7437 | jsr $26,($27),__tls_get_addr !lituse_tlsgd!1 | |
7438 | ldq $27,__tls_get_addr($29) !literal!2 | |
7439 | lda $16,foo($29) !tlsldm!2 | |
7440 | jsr $26,($27),__tls_get_addr !lituse_tlsldm!2 | |
7441 | ldq $1,foo($29) !gotdtprel | |
7442 | ldah $2,foo($29) !dtprelhi | |
7443 | lda $3,foo($2) !dtprello | |
7444 | lda $4,foo($29) !dtprel | |
7445 | ldq $1,foo($29) !gottprel | |
7446 | ldah $2,foo($29) !tprelhi | |
7447 | lda $3,foo($2) !tprello | |
7448 | lda $4,foo($29) !tprel' | |
7449 | tls_first_major=2 | |
7450 | tls_first_minor=13 | |
7451 | ;; | |
f996902d RH |
7452 | i[34567]86-*-*) |
7453 | conftest_s=' | |
7454 | .section ".tdata","awT",@progbits | |
7455 | foo: .long 25 | |
7456 | .text | |
7457 | movl %gs:0, %eax | |
7458 | leal foo@TLSGD(,%ebx,1), %eax | |
7459 | leal foo@TLSLDM(%ebx), %eax | |
7460 | leal foo@DTPOFF(%eax), %edx | |
7461 | movl foo@GOTTPOFF(%ebx), %eax | |
7462 | subl foo@GOTTPOFF(%ebx), %eax | |
7463 | movl $foo@TPOFF, %eax | |
7464 | subl $foo@TPOFF, %eax | |
7465 | leal foo@NTPOFF(%ecx), %eax' | |
7466 | tls_first_major=2 | |
7467 | tls_first_minor=13 | |
7468 | ;; | |
7b6e506e RH |
7469 | ia64-*-*) |
7470 | conftest_s=' | |
7471 | .section ".tdata","awT",@progbits | |
7472 | foo: data8 25 | |
7473 | .text | |
7474 | addl r16 = @ltoff(@dtpmod(foo#)), gp | |
7475 | addl r17 = @ltoff(@dtprel(foo#)), gp | |
7476 | addl r18 = @ltoff(@tprel(foo#)), gp | |
7477 | addl r19 = @dtprel(foo#), gp | |
7478 | adds r21 = @dtprel(foo#), r13 | |
7479 | movl r23 = @dtprel(foo#) | |
7480 | addl r20 = @tprel(foo#), gp | |
7481 | adds r22 = @tprel(foo#), r13 | |
7482 | movl r24 = @tprel(foo#)' | |
7483 | tls_first_major=2 | |
7484 | tls_first_minor=13 | |
7485 | ;; | |
f996902d RH |
7486 | esac |
7487 | if test -z "$tls_first_major"; then | |
7488 | : | |
7489 | elif test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x | |
7490 | then | |
7491 | if test "$gcc_cv_gas_major_version" -eq "$tls_first_major" \ | |
7492 | -a "$gcc_cv_gas_minor_version" -ge "$tls_first_minor" \ | |
7493 | -o "$gcc_cv_gas_major_version" -gt "$tls_first_major"; then | |
7494 | gcc_cv_as_tls=yes | |
7495 | fi | |
7496 | elif test x$gcc_cv_as != x; then | |
7497 | echo "$conftest_s" > conftest.s | |
7498 | if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1 | |
7499 | then | |
7500 | gcc_cv_as_tls=yes | |
7501 | fi | |
7502 | rm -f conftest.s conftest.o | |
7503 | fi | |
7504 | if test "$gcc_cv_as_tls" = yes; then | |
7505 | cat >> confdefs.h <<\EOF | |
7506 | #define HAVE_AS_TLS 1 | |
7507 | EOF | |
7508 | ||
7509 | fi | |
7510 | echo "$ac_t""$gcc_cv_as_tls" 1>&6 | |
7511 | ||
3a37b08e RH |
7512 | case "$target" in |
7513 | # All TARGET_ABI_OSF targets. | |
7514 | alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*) | |
7515 | echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6 | |
789b7de5 | 7516 | echo "configure:7517: checking assembler supports explicit relocations" >&5 |
3a37b08e RH |
7517 | if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then |
7518 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7519 | else | |
7520 | ||
7521 | gcc_cv_as_explicit_relocs=unknown | |
7522 | if test x$gcc_cv_gas_major_version != x \ | |
7523 | -a x$gcc_cv_gas_minor_version != x | |
7524 | then | |
7525 | if test "$gcc_cv_gas_major_version" -eq 2 \ | |
7526 | -a "$gcc_cv_gas_minor_version" -ge 12 \ | |
7527 | -o "$gcc_cv_gas_major_version" -gt 2; then | |
7528 | gcc_cv_as_explicit_relocs=yes | |
7529 | fi | |
7530 | elif test x$gcc_cv_as != x; then | |
7531 | cat > conftest.s << 'EOF' | |
7532 | .set nomacro | |
7533 | .text | |
7534 | extbl $3, $2, $3 !lituse_bytoff!1 | |
7535 | ldq $2, a($29) !literal!1 | |
7536 | ldq $4, b($29) !literal!2 | |
7537 | ldq_u $3, 0($2) !lituse_base!1 | |
7538 | ldq $27, f($29) !literal!5 | |
7539 | jsr $26, ($27), f !lituse_jsr!5 | |
7540 | ldah $29, 0($26) !gpdisp!3 | |
7541 | lda $0, c($29) !gprel | |
7542 | ldah $1, d($29) !gprelhigh | |
7543 | lda $1, d($1) !gprellow | |
7544 | lda $29, 0($29) !gpdisp!3 | |
7545 | EOF | |
7546 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7547 | gcc_cv_as_explicit_relocs=yes | |
7548 | else | |
7549 | gcc_cv_as_explicit_relocs=no | |
7550 | fi | |
7551 | rm -f conftest.s conftest.o | |
7552 | fi | |
7553 | ||
7554 | fi | |
7555 | ||
7556 | echo "$ac_t""$gcc_cv_as_explicit_relocs" 1>&6 | |
7557 | if test "x$gcc_cv_as_explicit_relocs" = xyes; then | |
7558 | cat >> confdefs.h <<\EOF | |
7559 | #define HAVE_AS_EXPLICIT_RELOCS 1 | |
7560 | EOF | |
7561 | ||
7562 | fi | |
7563 | ;; | |
1cb36a98 RH |
7564 | sparc*-*-*) |
7565 | echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6 | |
789b7de5 | 7566 | echo "configure:7567: checking assembler .register pseudo-op support" >&5 |
5b68c389 AO |
7567 | if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then |
7568 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7569 | else | |
7570 | ||
7571 | gcc_cv_as_register_pseudo_op=unknown | |
7572 | if test x$gcc_cv_as != x; then | |
7573 | # Check if we have .register | |
7574 | echo ".register %g2, #scratch" > conftest.s | |
7575 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
1cb36a98 | 7576 | gcc_cv_as_register_pseudo_op=yes |
5b68c389 AO |
7577 | else |
7578 | gcc_cv_as_register_pseudo_op=no | |
7579 | fi | |
7580 | rm -f conftest.s conftest.o | |
7581 | fi | |
7582 | ||
7583 | fi | |
7584 | ||
7585 | echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6 | |
7586 | if test "x$gcc_cv_as_register_pseudo_op" = xyes; then | |
7587 | cat >> confdefs.h <<\EOF | |
1cb36a98 RH |
7588 | #define HAVE_AS_REGISTER_PSEUDO_OP 1 |
7589 | EOF | |
7590 | ||
1cb36a98 | 7591 | fi |
1cb36a98 | 7592 | |
e95b1e6a | 7593 | echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6 |
789b7de5 | 7594 | echo "configure:7595: checking assembler supports -relax" >&5 |
e95b1e6a JJ |
7595 | if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then |
7596 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7597 | else | |
7598 | ||
7599 | gcc_cv_as_relax_opt=unknown | |
7600 | if test x$gcc_cv_as != x; then | |
7601 | # Check if gas supports -relax | |
7602 | echo ".text" > conftest.s | |
7603 | if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then | |
7604 | gcc_cv_as_relax_opt=yes | |
7605 | else | |
7606 | gcc_cv_as_relax_opt=no | |
7607 | fi | |
7608 | rm -f conftest.s conftest.o | |
7609 | fi | |
7610 | ||
7611 | fi | |
7612 | ||
7613 | echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6 | |
7614 | if test "x$gcc_cv_as_relax_opt" = xyes; then | |
7615 | cat >> confdefs.h <<\EOF | |
7616 | #define HAVE_AS_RELAX_OPTION 1 | |
7617 | EOF | |
7618 | ||
7619 | fi | |
7620 | ||
17e9e88c | 7621 | echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6 |
789b7de5 | 7622 | echo "configure:7623: checking assembler and linker support unaligned pc related relocs" >&5 |
17e9e88c JJ |
7623 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then |
7624 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7625 | else | |
7626 | ||
7627 | gcc_cv_as_sparc_ua_pcrel=unknown | |
7628 | if test x$gcc_cv_as != x -a x$gcc_cv_ld != x; then | |
7629 | gcc_cv_as_sparc_ua_pcrel=no | |
7630 | echo ".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo)" > conftest.s | |
cf7b8b0d JJ |
7631 | if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \ |
7632 | && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then | |
7633 | gcc_cv_as_sparc_ua_pcrel=yes | |
17e9e88c JJ |
7634 | fi |
7635 | rm -f conftest.s conftest.o conftest | |
7636 | fi | |
7637 | ||
7638 | fi | |
7639 | ||
7640 | echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6 | |
7641 | if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then | |
7642 | cat >> confdefs.h <<\EOF | |
7643 | #define HAVE_AS_SPARC_UA_PCREL 1 | |
7644 | EOF | |
7645 | ||
7646 | fi | |
7647 | ||
fc06c4b2 | 7648 | echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6 |
789b7de5 | 7649 | echo "configure:7650: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5 |
cf7b8b0d JJ |
7650 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then |
7651 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7652 | else | |
7653 | ||
7654 | if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then | |
7655 | gcc_cv_as_sparc_ua_pcrel_hidden=unknown | |
7656 | if test x$gcc_cv_objdump != x; then | |
7657 | gcc_cv_as_sparc_ua_pcrel_hidden=no | |
7658 | echo ".data; .align 4; .byte 0x31; .uaword %r_disp32(foo)" > conftest.s | |
7659 | echo ".byte 0x32, 0x33, 0x34; .global foo; .hidden foo" >> conftest.s | |
7660 | echo "foo: .skip 4" >> conftest.s | |
7661 | if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \ | |
7662 | && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \ | |
7663 | && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \ | |
7664 | | grep ' 31000000 07323334' > /dev/null 2>&1; then | |
7665 | if $gcc_cv_objdump -R conftest 2> /dev/null \ | |
7666 | | grep 'DISP32' > /dev/null 2>&1; then | |
7667 | : | |
7668 | else | |
7669 | gcc_cv_as_sparc_ua_pcrel_hidden=yes | |
7670 | fi | |
7671 | fi | |
7672 | fi | |
7673 | rm -f conftest.s conftest.o conftest | |
7674 | else | |
7675 | gcc_cv_as_sparc_ua_pcrel_hidden="$gcc_cv_as_sparc_ua_pcrel" | |
7676 | fi | |
7677 | ||
7678 | fi | |
7679 | ||
7680 | echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel_hidden" 1>&6 | |
7681 | if test "x$gcc_cv_as_sparc_ua_pcrel_hidden" = xyes; then | |
7682 | cat >> confdefs.h <<\EOF | |
7683 | #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1 | |
7684 | EOF | |
7685 | ||
7686 | fi | |
7687 | ||
5b68c389 AO |
7688 | if test "x$gcc_cv_as_flags64" != xno; then |
7689 | echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6 | |
789b7de5 | 7690 | echo "configure:7691: checking for assembler offsetable %lo() support" >&5 |
5b68c389 AO |
7691 | if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then |
7692 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7693 | else | |
7694 | ||
7695 | gcc_cv_as_offsetable_lo10=unknown | |
7696 | if test "x$gcc_cv_as" != x; then | |
7697 | # Check if assembler has offsetable %lo() | |
7698 | echo "or %g1, %lo(ab) + 12, %g1" > conftest.s | |
7699 | echo "or %g1, %lo(ab + 12), %g1" > conftest1.s | |
7700 | if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \ | |
7701 | > /dev/null 2>&1 && | |
7702 | $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \ | |
7703 | > /dev/null 2>&1; then | |
7704 | if cmp conftest.o conftest1.o > /dev/null 2>&1; then | |
7705 | gcc_cv_as_offsetable_lo10=no | |
7706 | else | |
7707 | gcc_cv_as_offsetable_lo10=yes | |
7708 | fi | |
7709 | else | |
7710 | gcc_cv_as_offsetable_lo10=no | |
7711 | fi | |
7712 | rm -f conftest.s conftest.o conftest1.s conftest1.o | |
7713 | fi | |
7714 | ||
7715 | fi | |
7716 | ||
7717 | echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6 | |
7718 | if test "x$gcc_cv_as_offsetable_lo10" = xyes; then | |
7719 | cat >> confdefs.h <<\EOF | |
1cb36a98 RH |
7720 | #define HAVE_AS_OFFSETABLE_LO10 1 |
7721 | EOF | |
7722 | ||
1cb36a98 | 7723 | fi |
1cb36a98 | 7724 | fi |
43160d01 | 7725 | |
1cb36a98 RH |
7726 | ;; |
7727 | ||
c307e6dd | 7728 | i[34567]86-*-* | x86_64-*-*) |
1cb36a98 | 7729 | echo $ac_n "checking assembler instructions""... $ac_c" 1>&6 |
789b7de5 | 7730 | echo "configure:7731: checking assembler instructions" >&5 |
1cb36a98 | 7731 | gcc_cv_as_instructions= |
981d4858 JM |
7732 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then |
7733 | if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then | |
7734 | gcc_cv_as_instructions="filds fists" | |
7735 | fi | |
7736 | elif test x$gcc_cv_as != x; then | |
53b5ce19 JW |
7737 | set "filds fists" "filds mem; fists mem" |
7738 | while test $# -gt 0 | |
7739 | do | |
7740 | echo "$2" > conftest.s | |
7741 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7742 | gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" " | |
53b5ce19 JW |
7743 | fi |
7744 | shift 2 | |
7745 | done | |
7746 | rm -f conftest.s conftest.o | |
1cb36a98 | 7747 | fi |
981d4858 JM |
7748 | if test x"$gcc_cv_as_instructions" != x; then |
7749 | cat >> confdefs.h <<EOF | |
ee7692d2 | 7750 | #define HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr 'a-z ' 'A-Z_'` 1 |
981d4858 JM |
7751 | EOF |
7752 | ||
7753 | fi | |
1cb36a98 | 7754 | echo "$ac_t""$gcc_cv_as_instructions" 1>&6 |
f88c65f7 RH |
7755 | |
7756 | echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6 | |
789b7de5 | 7757 | echo "configure:7758: checking assembler GOTOFF in data directives" >&5 |
f88c65f7 RH |
7758 | gcc_cv_as_gotoff_in_data=no |
7759 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x | |
7760 | then | |
7761 | if test "$gcc_cv_gas_major_version" -eq 2 \ | |
7762 | -a "$gcc_cv_gas_minor_version" -ge 11 \ | |
7763 | -o "$gcc_cv_gas_major_version" -gt 2; then | |
7764 | gcc_cv_as_gotoff_in_data=yes | |
7765 | fi | |
7766 | elif test x$gcc_cv_as != x; then | |
7767 | cat > conftest.s <<EOF | |
7768 | .text | |
7769 | .L0: | |
7770 | nop | |
7771 | .data | |
7772 | .long .L0@GOTOFF | |
7773 | EOF | |
7774 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
7775 | gcc_cv_as_gotoff_in_data=yes | |
7776 | fi | |
7777 | fi | |
7778 | cat >> confdefs.h <<EOF | |
7779 | #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_gotoff_in_data = yes; then echo 1; else echo 0; fi` | |
7780 | EOF | |
7781 | ||
7782 | echo "$ac_t""$gcc_cv_as_gotoff_in_data" 1>&6 | |
1cb36a98 RH |
7783 | ;; |
7784 | esac | |
53b5ce19 | 7785 | |
9d147085 | 7786 | echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6 |
789b7de5 | 7787 | echo "configure:7788: checking assembler dwarf2 debug_line support" >&5 |
9d147085 RH |
7788 | gcc_cv_as_dwarf2_debug_line=no |
7789 | # ??? Not all targets support dwarf2 debug_line, even within a version | |
7790 | # of gas. Moreover, we need to emit a valid instruction to trigger any | |
7791 | # info to the output file. So, as supported targets are added to gas 2.11, | |
7792 | # add some instruction here to (also) show we expect this might work. | |
7793 | # ??? Once 2.11 is released, probably need to add first known working | |
7794 | # version to the per-target configury. | |
7795 | case "$target" in | |
823fbbce | 7796 | i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* | x86_64*-*-* | hppa*-*-*) |
9d147085 RH |
7797 | insn="nop" |
7798 | ;; | |
7799 | ia64*-*-*) | |
7800 | insn="nop 0" | |
7801 | ;; | |
7802 | esac | |
7803 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; | |
7804 | then | |
7805 | if test "$gcc_cv_gas_major_version" -eq 2 \ | |
7806 | -a "$gcc_cv_gas_minor_version" -ge 11 \ | |
7807 | -o "$gcc_cv_gas_major_version" -gt 2 \ | |
7808 | && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ | |
7809 | && test x"$insn" != x ; then | |
7810 | gcc_cv_as_dwarf2_debug_line="yes" | |
7811 | fi | |
7812 | elif test x$gcc_cv_as != x -a x"$insn" != x ; then | |
acc187f5 RH |
7813 | echo ' .file 1 "conftest.s"' > conftest.s |
7814 | echo ' .loc 1 3 0' >> conftest.s | |
9d147085 | 7815 | echo " $insn" >> conftest.s |
981975b6 | 7816 | # ??? This fails with non-gnu grep. |
9d147085 RH |
7817 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ |
7818 | && grep debug_line conftest.o > /dev/null 2>&1 ; then | |
981975b6 | 7819 | # The .debug_line file table must be in the exact order that |
eaec9b3d | 7820 | # we specified the files, since these indices are also used |
981975b6 RH |
7821 | # by DW_AT_decl_file. Approximate this test by testing if |
7822 | # the assembler bitches if the same index is assigned twice. | |
7823 | echo ' .file 1 "foo.s"' > conftest.s | |
7824 | echo ' .file 1 "bar.s"' >> conftest.s | |
7825 | if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 | |
7826 | then | |
7827 | gcc_cv_as_dwarf2_debug_line="no" | |
7828 | else | |
7829 | gcc_cv_as_dwarf2_debug_line="yes" | |
7830 | fi | |
9d147085 RH |
7831 | fi |
7832 | rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 | |
7833 | fi | |
7834 | if test x"$gcc_cv_as_dwarf2_debug_line" = xyes; then | |
7835 | cat >> confdefs.h <<\EOF | |
7836 | #define HAVE_AS_DWARF2_DEBUG_LINE 1 | |
7837 | EOF | |
7838 | ||
7839 | fi | |
7840 | echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6 | |
7841 | ||
5f0e9ea2 | 7842 | echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6 |
789b7de5 | 7843 | echo "configure:7844: checking assembler --gdwarf2 support" >&5 |
5f0e9ea2 GK |
7844 | gcc_cv_as_gdwarf2_flag=no |
7845 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; | |
7846 | then | |
7847 | if test "$gcc_cv_gas_major_version" -eq 2 \ | |
7848 | -a "$gcc_cv_gas_minor_version" -ge 11 \ | |
7849 | -o "$gcc_cv_gas_major_version" -gt 2 \ | |
7850 | && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ | |
7851 | && test x"$insn" != x ; then | |
da77408f | 7852 | gcc_cv_as_gdwarf2_flag="yes" |
5f0e9ea2 GK |
7853 | fi |
7854 | elif test x$gcc_cv_as != x -a x"$insn" != x ; then | |
7855 | echo '' > conftest.s | |
7856 | # ??? This fails with non-gnu grep. | |
7857 | if $gcc_cv_as --gdwarf2 -o conftest.o conftest.s > /dev/null 2>&1 | |
7858 | then | |
7859 | gcc_cv_as_gdwarf2_flag="yes" | |
7860 | fi | |
7861 | rm -f conftest.s conftest.o | |
7862 | fi | |
7863 | if test x"$gcc_cv_as_gdwarf2_flag" = xyes; then | |
7864 | cat >> confdefs.h <<\EOF | |
7865 | #define HAVE_AS_GDWARF2_DEBUG_FLAG 1 | |
7866 | EOF | |
7867 | ||
7868 | fi | |
7869 | echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6 | |
7870 | ||
7871 | echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6 | |
789b7de5 | 7872 | echo "configure:7873: checking assembler --gstabs support" >&5 |
5f0e9ea2 GK |
7873 | gcc_cv_as_gstabs_flag=no |
7874 | if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; | |
7875 | then | |
7876 | if test "$gcc_cv_gas_major_version" -eq 2 \ | |
7877 | -a "$gcc_cv_gas_minor_version" -ge 11 \ | |
7878 | -o "$gcc_cv_gas_major_version" -gt 2 \ | |
7879 | && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ | |
7880 | && test x"$insn" != x ; then | |
da77408f | 7881 | gcc_cv_as_gstabs_flag="yes" |
5f0e9ea2 GK |
7882 | fi |
7883 | elif test x$gcc_cv_as != x -a x"$insn" != x ; then | |
7884 | echo '' > conftest.s | |
7885 | # ??? This fails with non-gnu grep. | |
7886 | if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then | |
7887 | gcc_cv_as_gstabs_flag="yes" | |
7888 | fi | |
7889 | rm -f conftest.s conftest.o | |
7890 | fi | |
7891 | if test x"$gcc_cv_as_gstabs_flag" = xyes; then | |
7892 | cat >> confdefs.h <<\EOF | |
7893 | #define HAVE_AS_GSTABS_DEBUG_FLAG 1 | |
7894 | EOF | |
7895 | ||
7896 | fi | |
7897 | echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6 | |
7898 | ||
275b60d6 | 7899 | echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6 |
789b7de5 | 7900 | echo "configure:7901: checking linker PT_GNU_EH_FRAME support" >&5 |
275b60d6 JJ |
7901 | gcc_cv_ld_eh_frame_hdr=no |
7902 | if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then | |
7903 | if test "$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 | |
7904 | gcc_cv_ld_eh_frame_hdr=yes | |
7905 | fi | |
7906 | elif test x$gcc_cv_ld != x; then | |
7907 | # Check if linker supports --eh-frame-hdr option | |
7908 | if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then | |
7909 | gcc_cv_ld_eh_frame_hdr=yes | |
7910 | fi | |
7911 | fi | |
7912 | if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then | |
7913 | cat >> confdefs.h <<\EOF | |
7914 | #define HAVE_LD_EH_FRAME_HDR 1 | |
7915 | EOF | |
7916 | ||
7917 | fi | |
7918 | echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6 | |
7919 | ||
793e9558 PB |
7920 | if test "$prefix" != "/usr" && test "$prefix" != "/usr/local" ; then |
7921 | cat >> confdefs.h <<EOF | |
7922 | #define PREFIX_INCLUDE_DIR "$prefix/include" | |
7923 | EOF | |
7924 | ||
7925 | fi | |
7926 | ||
861bb6c1 | 7927 | # Figure out what language subdirectories are present. |
71205e0b MH |
7928 | # Look if the user specified --enable-languages="..."; if not, use |
7929 | # the environment variable $LANGUAGES if defined. $LANGUAGES might | |
7930 | # go away some day. | |
cc9a08e0 | 7931 | # NB: embedded tabs in this IF block -- do not untabify |
71205e0b MH |
7932 | if test x"${enable_languages+set}" != xset; then |
7933 | if test x"${LANGUAGES+set}" = xset; then | |
cc9a08e0 PE |
7934 | enable_languages="${LANGUAGES}" |
7935 | echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2 | |
7936 | ||
71205e0b MH |
7937 | else |
7938 | enable_languages=all | |
7939 | fi | |
d6c6b553 | 7940 | else |
015089dd TJ |
7941 | if test x"${enable_languages}" = x \ |
7942 | || test x"${enable_languages}" = xyes; | |
cc9a08e0 PE |
7943 | then |
7944 | { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; } | |
d6c6b553 | 7945 | fi |
71205e0b | 7946 | fi |
cc9a08e0 | 7947 | enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'` |
75382c6d TT |
7948 | |
7949 | # First scan to see if an enabled language requires some other language. | |
7950 | # We assume that a given config-lang.in will list all the language | |
7951 | # front ends it requires, even if some are required indirectly. | |
7952 | for lang in ${srcdir}/*/config-lang.in .. | |
7953 | do | |
7954 | case $lang in | |
7955 | ..) | |
7956 | ;; | |
7957 | # The odd quoting in the next line works around | |
7958 | # an apparent bug in bash 1.12 on linux. | |
7959 | ${srcdir}/[*]/config-lang.in) | |
7960 | ;; | |
7961 | *) | |
7962 | lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
7963 | this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang` | |
7964 | for other in $this_lang_requires | |
7965 | do | |
7966 | case ,${enable_languages}, in | |
7967 | *,$other,*) | |
7968 | ;; | |
7969 | *,all,*) | |
7970 | ;; | |
1bf17cc4 | 7971 | *,$lang_alias,*) |
75382c6d TT |
7972 | enable_languages="$enable_languages,$other" |
7973 | ;; | |
7974 | esac | |
7975 | done | |
7976 | ;; | |
7977 | esac | |
7978 | done | |
7979 | ||
015089dd TJ |
7980 | expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'` |
7981 | found_languages= | |
861bb6c1 JL |
7982 | subdirs= |
7983 | for lang in ${srcdir}/*/config-lang.in .. | |
7984 | do | |
7985 | case $lang in | |
7986 | ..) ;; | |
7987 | # The odd quoting in the next line works around | |
7988 | # an apparent bug in bash 1.12 on linux. | |
7989 | ${srcdir}/[*]/config-lang.in) ;; | |
71205e0b MH |
7990 | *) |
7991 | lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
2b60b2cb AO |
7992 | this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang` |
7993 | build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang` | |
71205e0b MH |
7994 | if test "x$lang_alias" = x |
7995 | then | |
7996 | echo "$lang doesn't set \$language." 1>&2 | |
7997 | exit 1 | |
7998 | fi | |
2b60b2cb AO |
7999 | case ${build_by_default},${enable_languages}, in |
8000 | *,$lang_alias,*) add_this_lang=yes ;; | |
8001 | no,*) add_this_lang=no ;; | |
8002 | *,all,*) add_this_lang=yes ;; | |
8003 | *) add_this_lang=no ;; | |
8004 | esac | |
015089dd | 8005 | found_languages="${found_languages} ${lang_alias}" |
71205e0b MH |
8006 | if test x"${add_this_lang}" = xyes; then |
8007 | case $lang in | |
8008 | ${srcdir}/ada/config-lang.in) | |
1ffc5c6e | 8009 | if test x$have_gnat = xyes ; then |
71205e0b MH |
8010 | subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" |
8011 | fi | |
8012 | ;; | |
8013 | *) | |
8014 | subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" | |
8015 | ;; | |
8016 | esac | |
8017 | fi | |
8018 | ;; | |
861bb6c1 JL |
8019 | esac |
8020 | done | |
8021 | ||
015089dd TJ |
8022 | missing_languages= |
8023 | for expected_language in ${expected_languages} .. | |
8024 | do | |
8025 | if test "${expected_language}" != ..; then | |
8026 | missing_language="${expected_language}" | |
8027 | if test "${expected_language}" = "c" \ | |
8028 | || test "${expected_language}" = "all"; then | |
8029 | missing_language= | |
8030 | fi | |
8031 | for found_language in ${found_languages} .. | |
8032 | do | |
8033 | if test "${found_language}" != ..; then | |
8034 | if test "${expected_language}" = "${found_language}"; then | |
8035 | missing_language= | |
8036 | fi | |
8037 | fi | |
8038 | done | |
8039 | if test "x${missing_language}" != x; then | |
8040 | missing_languages="${missing_languages} ${missing_language}" | |
8041 | fi | |
8042 | fi | |
8043 | done | |
8044 | ||
8045 | if test "x$missing_languages" != x; then | |
8046 | { echo "configure: error: | |
8047 | The following requested languages were not found:${missing_languages} | |
8048 | The following languages were available: c${found_languages}" 1>&2; exit 1; } | |
02ef40d9 TJ |
8049 | fi |
8050 | ||
f24af81b TT |
8051 | # Make gthr-default.h if we have a thread file. |
8052 | gthread_flags= | |
75bffa71 | 8053 | if test $thread_file != single; then |
f24af81b | 8054 | rm -f gthr-default.h |
db0d1ed9 | 8055 | echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h |
f24af81b TT |
8056 | gthread_flags=-DHAVE_GTHR_DEFAULT |
8057 | fi | |
8058 | ||
8059 | ||
81bf3d9e RH |
8060 | # Find out what GC implementation we want, or may, use. |
8061 | # Check whether --with-gc or --without-gc was given. | |
8062 | if test "${with_gc+set}" = set; then | |
8063 | withval="$with_gc" | |
8064 | case "$withval" in | |
8065 | simple | page) | |
8066 | GGC=ggc-$withval | |
8067 | ;; | |
8068 | *) | |
8069 | { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; } | |
8070 | ;; | |
8071 | esac | |
8072 | else | |
005537df | 8073 | GGC=ggc-page |
81bf3d9e RH |
8074 | fi |
8075 | ||
8076 | ||
8077 | echo "Using $GGC for garbage collection." | |
8078 | ||
3c809ba4 | 8079 | # Use the system's zlib library. |
b8dad04b ZW |
8080 | zlibdir=-L../zlib |
8081 | zlibinc="-I\$(srcdir)/../zlib" | |
3c809ba4 AG |
8082 | # Check whether --with-system-zlib or --without-system-zlib was given. |
8083 | if test "${with_system_zlib+set}" = set; then | |
8084 | withval="$with_system_zlib" | |
8085 | zlibdir= | |
8086 | zlibinc= | |
8087 | ||
8088 | fi | |
8089 | ||
8090 | ||
8091 | ||
8092 | ||
dc6746e7 PT |
8093 | |
8094 | echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 | |
789b7de5 | 8095 | echo "configure:8096: checking whether to enable maintainer-specific portions of Makefiles" >&5 |
dc6746e7 PT |
8096 | # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. |
8097 | if test "${enable_maintainer_mode+set}" = set; then | |
8098 | enableval="$enable_maintainer_mode" | |
8099 | maintainer_mode=$enableval | |
8100 | else | |
8101 | maintainer_mode=no | |
8102 | fi | |
8103 | ||
8104 | ||
8105 | echo "$ac_t""$maintainer_mode" 1>&6 | |
8106 | ||
8107 | if test "$maintainer_mode" = "yes"; then | |
8108 | MAINT='' | |
8109 | else | |
8110 | MAINT='#' | |
8111 | fi | |
8112 | ||
531073e7 RH |
8113 | # With Setjmp/Longjmp based exception handling. |
8114 | # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given. | |
8115 | if test "${enable_sjlj_exceptions+set}" = set; then | |
8116 | enableval="$enable_sjlj_exceptions" | |
8117 | sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi` | |
8118 | cat >> confdefs.h <<EOF | |
8119 | #define CONFIG_SJLJ_EXCEPTIONS $sjlj | |
8120 | EOF | |
8121 | ||
8122 | fi | |
8123 | ||
8124 | ||
893a047c SE |
8125 | # Use libunwind based exception handling. |
8126 | # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given. | |
8127 | if test "${enable_libunwind_exceptions+set}" = set; then | |
8128 | enableval="$enable_libunwind_exceptions" | |
8129 | use_libunwind_exceptions=$enableval | |
8130 | else | |
8131 | use_libunwind_exceptions=no | |
8132 | fi | |
8133 | ||
8134 | if test x"$use_libunwind_exceptions" = xyes; then | |
8135 | cat >> confdefs.h <<\EOF | |
8136 | #define USE_LIBUNWIND_EXCEPTIONS 1 | |
8137 | EOF | |
8138 | ||
8139 | fi | |
8140 | ||
861bb6c1 JL |
8141 | # Make empty files to contain the specs and options for each language. |
8142 | # Then add #include lines to for a compiler that has specs and/or options. | |
8143 | ||
8144 | lang_specs_files= | |
8145 | lang_options_files= | |
3103b7db | 8146 | lang_tree_files= |
861bb6c1 JL |
8147 | for subdir in . $subdirs |
8148 | do | |
75bffa71 | 8149 | if test -f $srcdir/$subdir/lang-specs.h; then |
0d24f4d1 | 8150 | lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h" |
861bb6c1 | 8151 | fi |
75bffa71 | 8152 | if test -f $srcdir/$subdir/lang-options.h; then |
0d24f4d1 | 8153 | lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h" |
861bb6c1 | 8154 | fi |
3103b7db | 8155 | if test -f $srcdir/$subdir/$subdir-tree.def; then |
0d24f4d1 | 8156 | lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def" |
3103b7db | 8157 | fi |
861bb6c1 JL |
8158 | done |
8159 | ||
8160 | # These (without "all_") are set in each config-lang.in. | |
8161 | # `language' must be a single word so is spelled singularly. | |
8162 | all_languages= | |
8163 | all_boot_languages= | |
8164 | all_compilers= | |
8165 | all_stagestuff= | |
e34a3d31 | 8166 | all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc mkheaders' |
861bb6c1 JL |
8167 | # List of language makefile fragments. |
8168 | all_lang_makefiles= | |
e2500fed | 8169 | # Files for gengtype |
ef69da62 | 8170 | all_gtfiles="$target_gtfiles" |
8ac9d31f TJ |
8171 | # Files for gengtype with language |
8172 | all_gtfiles_files_langs= | |
8173 | all_gtfiles_files_files= | |
861bb6c1 JL |
8174 | |
8175 | # Add the language fragments. | |
8176 | # Languages are added via two mechanisms. Some information must be | |
8177 | # recorded in makefile variables, these are defined in config-lang.in. | |
8178 | # We accumulate them and plug them into the main Makefile. | |
8179 | # The other mechanism is a set of hooks for each of the main targets | |
8180 | # like `clean', `install', etc. | |
8181 | ||
8182 | language_fragments="Make-lang" | |
8183 | language_hooks="Make-hooks" | |
861bb6c1 JL |
8184 | |
8185 | for s in .. $subdirs | |
8186 | do | |
75bffa71 | 8187 | if test $s != ".." |
861bb6c1 JL |
8188 | then |
8189 | language= | |
8190 | boot_language= | |
8191 | compilers= | |
8192 | stagestuff= | |
861bb6c1 | 8193 | outputs= |
e2500fed | 8194 | gtfiles= |
861bb6c1 | 8195 | . ${srcdir}/$s/config-lang.in |
75bffa71 | 8196 | if test "x$language" = x |
861bb6c1 JL |
8197 | then |
8198 | echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2 | |
8199 | exit 1 | |
8200 | fi | |
72aaffbd ZW |
8201 | all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in" |
8202 | if test -f ${srcdir}/$s/Makefile.in | |
8203 | then all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Makefile.in" | |
8204 | fi | |
861bb6c1 | 8205 | all_languages="$all_languages $language" |
75bffa71 | 8206 | if test "x$boot_language" = xyes |
861bb6c1 JL |
8207 | then |
8208 | all_boot_languages="$all_boot_languages $language" | |
8209 | fi | |
8210 | all_compilers="$all_compilers $compilers" | |
8211 | all_stagestuff="$all_stagestuff $stagestuff" | |
861bb6c1 | 8212 | all_outputs="$all_outputs $outputs" |
e2500fed | 8213 | all_gtfiles="$all_gtfiles $gtfiles" |
8ac9d31f TJ |
8214 | for f in .. $gtfiles |
8215 | do | |
8216 | if test $f != ".." | |
8217 | then | |
8218 | all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} " | |
8219 | all_gtfiles_files_files="$all_gtfiles_files_files ${f} " | |
8220 | fi | |
8221 | done | |
861bb6c1 JL |
8222 | fi |
8223 | done | |
8224 | ||
8ac9d31f TJ |
8225 | # Pick up gtfiles for c |
8226 | gtfiles= | |
8227 | s="c" | |
8228 | . ${srcdir}/c-config-lang.in | |
8229 | all_gtfiles="$all_gtfiles $gtfiles" | |
8230 | for f in .. $gtfiles | |
8231 | do | |
8232 | if test $f != ".." | |
8233 | then | |
8234 | all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} " | |
8235 | all_gtfiles_files_files="$all_gtfiles_files_files ${f} " | |
8236 | fi | |
8237 | done | |
8238 | ||
cbc59f01 DD |
8239 | check_languages= |
8240 | for language in .. $all_languages | |
8241 | do | |
8242 | if test $language != ".." | |
8243 | then | |
8244 | check_languages="$check_languages check-$language" | |
8245 | fi | |
8246 | done | |
8247 | ||
861bb6c1 JL |
8248 | # Since we can't use `::' targets, we link each language in |
8249 | # with a set of hooks, reached indirectly via lang.${target}. | |
8250 | ||
8251 | rm -f Make-hooks | |
8252 | touch Make-hooks | |
8253 | target_list="all.build all.cross start.encap rest.encap \ | |
d3945f0a | 8254 | info dvi generated-manpages \ |
861bb6c1 | 8255 | install-normal install-common install-info install-man \ |
436a88a6 | 8256 | uninstall \ |
861bb6c1 JL |
8257 | mostlyclean clean distclean extraclean maintainer-clean \ |
8258 | stage1 stage2 stage3 stage4" | |
8259 | for t in $target_list | |
8260 | do | |
8261 | x= | |
ab87f8c8 | 8262 | for lang in .. $all_languages |
861bb6c1 | 8263 | do |
ab87f8c8 JL |
8264 | if test $lang != ".."; then |
8265 | x="$x $lang.$t" | |
861bb6c1 JL |
8266 | fi |
8267 | done | |
8268 | echo "lang.$t: $x" >> Make-hooks | |
8269 | done | |
8270 | ||
cc06d68c | 8271 | # Create .gdbinit. |
861bb6c1 | 8272 | |
cc06d68c GP |
8273 | echo "dir ." > .gdbinit |
8274 | echo "dir ${srcdir}" >> .gdbinit | |
8275 | if test x$gdb_needs_out_file_path = xyes | |
8276 | then | |
8277 | echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit | |
8278 | fi | |
8279 | if test "x$subdirs" != x; then | |
8280 | for s in $subdirs | |
8281 | do | |
8282 | echo "dir ${srcdir}/$s" >> .gdbinit | |
8283 | done | |
861bb6c1 | 8284 | fi |
cc06d68c | 8285 | echo "source ${srcdir}/gdbinit.in" >> .gdbinit |
861bb6c1 | 8286 | |
88111b26 JL |
8287 | # Define variables host_canonical and build_canonical |
8288 | # because some Cygnus local changes in the Makefile depend on them. | |
8289 | build_canonical=${build} | |
8290 | host_canonical=${host} | |
8291 | target_subdir= | |
75bffa71 | 8292 | if test "${host}" != "${target}" ; then |
924c96eb | 8293 | target_subdir=${target_alias}/ |
88111b26 JL |
8294 | fi |
8295 | ||
8296 | ||
8297 | ||
8298 | ||
8f8d3278 NC |
8299 | # If $(exec_prefix) exists and is not the same as $(prefix), then compute an |
8300 | # absolute path for gcc_tooldir based on inserting the number of up-directory | |
8301 | # movements required to get from $(exec_prefix) to $(prefix) into the basic | |
8302 | # $(libsubdir)/@(unlibsubdir) based path. | |
82cbf8f7 JL |
8303 | # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel |
8304 | # make and thus we'd get different behavior depending on where we built the | |
8305 | # sources. | |
5949a9fc | 8306 | if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then |
d062c304 JL |
8307 | gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)' |
8308 | else | |
8f8d3278 NC |
8309 | # An explanation of the sed strings: |
8310 | # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix' | |
8311 | # -e 's|/$||' match a trailing forward slash and eliminates it | |
8312 | # -e 's|^[^/]|/|' forces the string to start with a forward slash (*) | |
ff7cc307 | 8313 | # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../ |
8f8d3278 NC |
8314 | # |
8315 | # (*) Note this pattern overwrites the first character of the string | |
8316 | # with a forward slash if one is not already present. This is not a | |
8317 | # problem because the exact names of the sub-directories concerned is | |
8318 | # unimportant, just the number of them matters. | |
8319 | # | |
8320 | # The practical upshot of these patterns is like this: | |
8321 | # | |
8322 | # prefix exec_prefix result | |
8323 | # ------ ----------- ------ | |
8324 | # /foo /foo/bar ../ | |
8325 | # /foo/ /foo/bar ../ | |
8326 | # /foo /foo/bar/ ../ | |
8327 | # /foo/ /foo/bar/ ../ | |
8328 | # /foo /foo/bar/ugg ../../ | |
8329 | # | |
4c112cda NC |
8330 | dollar='$$' |
8331 | gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)" | |
d062c304 JL |
8332 | fi |
8333 | ||
8334 | ||
2ce3c6c6 | 8335 | |
2bbea3a6 RH |
8336 | # Find a directory in which to install a shared libgcc. |
8337 | ||
8338 | # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given. | |
8339 | if test "${enable_version_specific_runtime_libs+set}" = set; then | |
8340 | enableval="$enable_version_specific_runtime_libs" | |
8341 | : | |
8342 | fi | |
8343 | ||
8344 | ||
5b15f277 RH |
8345 | # Check whether --with-slibdir or --without-slibdir was given. |
8346 | if test "${with_slibdir+set}" = set; then | |
8347 | withval="$with_slibdir" | |
8348 | slibdir="$with_slibdir" | |
8349 | else | |
8350 | if test "${enable_version_specific_runtime_libs+set}" = set; then | |
2bbea3a6 | 8351 | slibdir='$(libsubdir)' |
5b15f277 | 8352 | elif test "$host" != "$target"; then |
2bbea3a6 RH |
8353 | slibdir='$(build_tooldir)/lib' |
8354 | else | |
5b15f277 | 8355 | slibdir='$(libdir)' |
2bbea3a6 | 8356 | fi |
5b15f277 RH |
8357 | fi |
8358 | ||
2bbea3a6 RH |
8359 | |
8360 | ||
7e717196 | 8361 | # Nothing to do for FLOAT_H, float_format already handled. |
1e6347d8 | 8362 | objdir=`${PWDCMD-pwd}` |
7e717196 JL |
8363 | |
8364 | ||
861bb6c1 JL |
8365 | # Process the language and host/target makefile fragments. |
8366 | ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file" | |
8367 | ||
8368 | # Substitute configuration variables | |
8369 | ||
8370 | ||
8371 | ||
8372 | ||
8373 | ||
8374 | ||
8375 | ||
8376 | ||
8377 | ||
8378 | ||
8379 | ||
8380 | ||
8381 | ||
8382 | ||
8383 | ||
8384 | ||
8385 | ||
8386 | ||
8387 | ||
8388 | ||
8389 | ||
8390 | ||
8391 | ||
8392 | ||
8393 | ||
8394 | ||
8395 | ||
8396 | ||
8397 | ||
8398 | ||
8399 | ||
8400 | ||
8401 | ||
8402 | ||
8403 | ||
8404 | ||
8405 | ||
8406 | ||
8407 | ||
8408 | ||
8409 | ||
8410 | ||
8411 | ||
8412 | ||
8413 | ||
8414 | ||
9b16d2c4 | 8415 | |
e9a25f70 | 8416 | |
6e26218f | 8417 | |
c8724862 | 8418 | |
e061d1ce | 8419 | |
d8bb17c8 | 8420 | |
11642c3a ZW |
8421 | |
8422 | ||
8423 | ||
8424 | ||
8425 | ||
8426 | ||
8427 | ||
3d9d2476 | 8428 | |
596151e1 | 8429 | |
8ac9d31f TJ |
8430 | |
8431 | ||
8432 | ||
e2500fed | 8433 | |
d5355cb2 | 8434 | |
861bb6c1 JL |
8435 | |
8436 | ||
8437 | # Echo that links are built | |
75bffa71 | 8438 | if test x$host = x$target |
861bb6c1 JL |
8439 | then |
8440 | str1="native " | |
8441 | else | |
8442 | str1="cross-" | |
8443 | str2=" from $host" | |
8444 | fi | |
8445 | ||
75bffa71 | 8446 | if test x$host != x$build |
861bb6c1 JL |
8447 | then |
8448 | str3=" on a $build system" | |
8449 | fi | |
8450 | ||
75bffa71 | 8451 | if test "x$str2" != x || test "x$str3" != x |
861bb6c1 JL |
8452 | then |
8453 | str4= | |
8454 | fi | |
8455 | ||
8456 | echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2 | |
8457 | ||
75bffa71 | 8458 | if test "x$str2" != x || test "x$str3" != x |
861bb6c1 JL |
8459 | then |
8460 | echo " ${str2}${str3}." 1>&2 | |
8461 | fi | |
8462 | ||
f6cb0e63 | 8463 | # Truncate the target if necessary |
75bffa71 | 8464 | if test x$host_truncate_target != x; then |
f6cb0e63 JL |
8465 | target=`echo $target | sed -e 's/\(..............\).*/\1/'` |
8466 | fi | |
8467 | ||
861bb6c1 JL |
8468 | # Configure the subdirectories |
8469 | # AC_CONFIG_SUBDIRS($subdirs) | |
8470 | ||
8471 | # Create the Makefile | |
8472 | # and configure language subdirectories | |
8473 | trap '' 1 2 15 | |
8474 | cat > confcache <<\EOF | |
8475 | # This file is a shell script that caches the results of configure | |
8476 | # tests run on this system so they can be shared between configure | |
8477 | # scripts and configure runs. It is not useful on other systems. | |
8478 | # If it contains results you don't want to keep, you may remove or edit it. | |
8479 | # | |
8480 | # By default, configure uses ./config.cache as the cache file, | |
8481 | # creating it if it does not exist already. You can give configure | |
8482 | # the --cache-file=FILE option to use a different cache file; that is | |
8483 | # what configure does when it calls configure scripts in | |
8484 | # subdirectories, so they share the cache. | |
8485 | # Giving --cache-file=/dev/null disables caching, for debugging configure. | |
8486 | # config.status only pays attention to the cache file if you give it the | |
8487 | # --recheck option to rerun configure. | |
8488 | # | |
8489 | EOF | |
8490 | # The following way of writing the cache mishandles newlines in values, | |
8491 | # but we know of no workaround that is simple, portable, and efficient. | |
8492 | # So, don't put newlines in cache variables' values. | |
8493 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
8494 | # and sets the high bit in the cache file unless we assign to the vars. | |
8495 | (set) 2>&1 | | |
b27d2bd5 | 8496 | case `(ac_space=' '; set | grep ac_space) 2>&1` in |
861bb6c1 JL |
8497 | *ac_space=\ *) |
8498 | # `set' does not quote correctly, so add quotes (double-quote substitution | |
8499 | # turns \\\\ into \\, and sed turns \\ into \). | |
8500 | sed -n \ | |
8501 | -e "s/'/'\\\\''/g" \ | |
8502 | -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" | |
8503 | ;; | |
8504 | *) | |
8505 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
8506 | sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' | |
8507 | ;; | |
8508 | esac >> confcache | |
8509 | if cmp -s $cache_file confcache; then | |
8510 | : | |
8511 | else | |
8512 | if test -w $cache_file; then | |
8513 | echo "updating cache $cache_file" | |
8514 | cat confcache > $cache_file | |
8515 | else | |
8516 | echo "not updating unwritable cache $cache_file" | |
8517 | fi | |
8518 | fi | |
8519 | rm -f confcache | |
8520 | ||
8521 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 | |
8522 | ||
8523 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
8524 | # Let make expand exec_prefix. | |
8525 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
8526 | ||
8527 | # Any assignment to VPATH causes Sun make to only execute | |
8528 | # the first set of double-colon rules, so remove it if not needed. | |
8529 | # If there is a colon in the path, we need to keep it. | |
8530 | if test "x$srcdir" = x.; then | |
8531 | ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' | |
8532 | fi | |
8533 | ||
8534 | trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 | |
8535 | ||
8536 | DEFS=-DHAVE_CONFIG_H | |
8537 | ||
8538 | # Without the "./", some shells look in PATH for config.status. | |
8539 | : ${CONFIG_STATUS=./config.status} | |
8540 | ||
8541 | echo creating $CONFIG_STATUS | |
8542 | rm -f $CONFIG_STATUS | |
8543 | cat > $CONFIG_STATUS <<EOF | |
8544 | #! /bin/sh | |
8545 | # Generated automatically by configure. | |
8546 | # Run this file to recreate the current configuration. | |
8547 | # This directory was configured as follows, | |
8548 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
8549 | # | |
8550 | # $0 $ac_configure_args | |
8551 | # | |
8552 | # Compiler output produced by configure, useful for debugging | |
8553 | # configure, is in ./config.log if it exists. | |
8554 | ||
8555 | ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" | |
8556 | for ac_option | |
8557 | do | |
8558 | case "\$ac_option" in | |
8559 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
8560 | echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" | |
8561 | exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; | |
8562 | -version | --version | --versio | --versi | --vers | --ver | --ve | --v) | |
b27d2bd5 | 8563 | echo "$CONFIG_STATUS generated by autoconf version 2.13" |
861bb6c1 JL |
8564 | exit 0 ;; |
8565 | -help | --help | --hel | --he | --h) | |
8566 | echo "\$ac_cs_usage"; exit 0 ;; | |
8567 | *) echo "\$ac_cs_usage"; exit 1 ;; | |
8568 | esac | |
8569 | done | |
8570 | ||
8571 | ac_given_srcdir=$srcdir | |
861bb6c1 | 8572 | |
b7cb92ad | 8573 | trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 |
861bb6c1 JL |
8574 | EOF |
8575 | cat >> $CONFIG_STATUS <<EOF | |
8576 | ||
8577 | # Protect against being on the right side of a sed subst in config.status. | |
8578 | sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; | |
8579 | s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF | |
8580 | $ac_vpsub | |
8581 | $extrasub | |
6f144c9c | 8582 | s%@SHELL@%$SHELL%g |
861bb6c1 JL |
8583 | s%@CFLAGS@%$CFLAGS%g |
8584 | s%@CPPFLAGS@%$CPPFLAGS%g | |
8585 | s%@CXXFLAGS@%$CXXFLAGS%g | |
b27d2bd5 | 8586 | s%@FFLAGS@%$FFLAGS%g |
861bb6c1 JL |
8587 | s%@DEFS@%$DEFS%g |
8588 | s%@LDFLAGS@%$LDFLAGS%g | |
8589 | s%@LIBS@%$LIBS%g | |
8590 | s%@exec_prefix@%$exec_prefix%g | |
8591 | s%@prefix@%$prefix%g | |
8592 | s%@program_transform_name@%$program_transform_name%g | |
8593 | s%@bindir@%$bindir%g | |
8594 | s%@sbindir@%$sbindir%g | |
8595 | s%@libexecdir@%$libexecdir%g | |
8596 | s%@datadir@%$datadir%g | |
8597 | s%@sysconfdir@%$sysconfdir%g | |
8598 | s%@sharedstatedir@%$sharedstatedir%g | |
8599 | s%@localstatedir@%$localstatedir%g | |
8600 | s%@libdir@%$libdir%g | |
8601 | s%@includedir@%$includedir%g | |
8602 | s%@oldincludedir@%$oldincludedir%g | |
8603 | s%@infodir@%$infodir%g | |
8604 | s%@mandir@%$mandir%g | |
39d6f2e8 | 8605 | s%@enable_multilib@%$enable_multilib%g |
50503ac8 | 8606 | s%@enable_shared@%$enable_shared%g |
861bb6c1 JL |
8607 | s%@host@%$host%g |
8608 | s%@host_alias@%$host_alias%g | |
8609 | s%@host_cpu@%$host_cpu%g | |
8610 | s%@host_vendor@%$host_vendor%g | |
8611 | s%@host_os@%$host_os%g | |
8612 | s%@target@%$target%g | |
8613 | s%@target_alias@%$target_alias%g | |
8614 | s%@target_cpu@%$target_cpu%g | |
8615 | s%@target_vendor@%$target_vendor%g | |
8616 | s%@target_os@%$target_os%g | |
8617 | s%@build@%$build%g | |
8618 | s%@build_alias@%$build_alias%g | |
8619 | s%@build_cpu@%$build_cpu%g | |
8620 | s%@build_vendor@%$build_vendor%g | |
8621 | s%@build_os@%$build_os%g | |
e9a25f70 | 8622 | s%@CC@%$CC%g |
3ec83fc2 | 8623 | s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g |
b8dad04b | 8624 | s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g |
200ef634 GK |
8625 | s%@GNATBIND@%$GNATBIND%g |
8626 | s%@ADAC@%$ADAC%g | |
b8dad04b | 8627 | s%@strict1_warn@%$strict1_warn%g |
84c041a1 | 8628 | s%@CPP@%$CPP%g |
b8dad04b ZW |
8629 | s%@warn_cflags@%$warn_cflags%g |
8630 | s%@stage1_cflags@%$stage1_cflags%g | |
e9a25f70 | 8631 | s%@SET_MAKE@%$SET_MAKE%g |
861bb6c1 | 8632 | s%@AWK@%$AWK%g |
0a4b6309 RL |
8633 | s%@LN@%$LN%g |
8634 | s%@LN_S@%$LN_S%g | |
861bb6c1 | 8635 | s%@RANLIB@%$RANLIB%g |
0a4b6309 RL |
8636 | s%@INSTALL@%$INSTALL%g |
8637 | s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g | |
8638 | s%@INSTALL_DATA@%$INSTALL_DATA%g | |
955be633 | 8639 | s%@have_mktemp_command@%$have_mktemp_command%g |
09fa0705 ZW |
8640 | s%@MAKEINFO@%$MAKEINFO%g |
8641 | s%@BUILD_INFO@%$BUILD_INFO%g | |
fd939e46 | 8642 | s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g |
1e608388 ZW |
8643 | s%@FLEX@%$FLEX%g |
8644 | s%@BISON@%$BISON%g | |
4e70264f | 8645 | s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g |
7f2749d4 | 8646 | s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g |
e256b8b6 | 8647 | s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g |
f91abfce | 8648 | s%@LIBICONV@%$LIBICONV%g |
861bb6c1 | 8649 | s%@manext@%$manext%g |
992d1248 | 8650 | s%@objext@%$objext%g |
a5381466 | 8651 | s%@extra_modes_file@%$extra_modes_file%g |
06f0b04c | 8652 | s%@FORBUILD@%$FORBUILD%g |
ab87f8c8 JL |
8653 | s%@PACKAGE@%$PACKAGE%g |
8654 | s%@VERSION@%$VERSION%g | |
71a94577 ZW |
8655 | s%@ALLOCA@%$ALLOCA%g |
8656 | s%@GLIBC21@%$GLIBC21%g | |
ab87f8c8 JL |
8657 | s%@USE_NLS@%$USE_NLS%g |
8658 | s%@MSGFMT@%$MSGFMT%g | |
8659 | s%@GMSGFMT@%$GMSGFMT%g | |
8660 | s%@XGETTEXT@%$XGETTEXT%g | |
71a94577 ZW |
8661 | s%@INTLBISON@%$INTLBISON%g |
8662 | s%@BUILD_INCLUDED_LIBINTL@%$BUILD_INCLUDED_LIBINTL%g | |
ab87f8c8 JL |
8663 | s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g |
8664 | s%@CATALOGS@%$CATALOGS%g | |
8665 | s%@CATOBJEXT@%$CATOBJEXT%g | |
ab87f8c8 | 8666 | s%@INTLLIBS@%$INTLLIBS%g |
77c06844 | 8667 | s%@INTLDEPS@%$INTLDEPS%g |
ab87f8c8 | 8668 | s%@INTLOBJS@%$INTLOBJS%g |
ab87f8c8 | 8669 | s%@POSUB@%$POSUB%g |
71a94577 ZW |
8670 | s%@DATADIRNAME@%$DATADIRNAME%g |
8671 | s%@INSTOBJEXT@%$INSTOBJEXT%g | |
8672 | s%@GENCAT@%$GENCAT%g | |
ab87f8c8 | 8673 | s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g |
71a94577 | 8674 | s%@INTL_LIBTOOL_SUFFIX_PREFIX@%$INTL_LIBTOOL_SUFFIX_PREFIX%g |
a078a589 ZW |
8675 | s%@CROSS@%$CROSS%g |
8676 | s%@ALL@%$ALL%g | |
8677 | s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g | |
b39d221a | 8678 | s%@inhibit_libc@%$inhibit_libc%g |
5c35940c NN |
8679 | s%@BUILD_PREFIX@%$BUILD_PREFIX%g |
8680 | s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g | |
a078a589 ZW |
8681 | s%@HOST_CC@%$HOST_CC%g |
8682 | s%@HOST_CFLAGS@%$HOST_CFLAGS%g | |
8683 | s%@STMP_FIXINC@%$STMP_FIXINC%g | |
8684 | s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g | |
9e944a16 | 8685 | s%@libgcc_visibility@%$libgcc_visibility%g |
f24af81b | 8686 | s%@gthread_flags@%$gthread_flags%g |
81bf3d9e | 8687 | s%@GGC@%$GGC%g |
3c809ba4 AG |
8688 | s%@zlibdir@%$zlibdir%g |
8689 | s%@zlibinc@%$zlibinc%g | |
dc6746e7 | 8690 | s%@MAINT@%$MAINT%g |
88111b26 JL |
8691 | s%@build_canonical@%$build_canonical%g |
8692 | s%@host_canonical@%$host_canonical%g | |
8693 | s%@target_subdir@%$target_subdir%g | |
d062c304 | 8694 | s%@gcc_tooldir@%$gcc_tooldir%g |
4c112cda | 8695 | s%@dollar@%$dollar%g |
2bbea3a6 | 8696 | s%@slibdir@%$slibdir%g |
7e717196 | 8697 | s%@objdir@%$objdir%g |
861bb6c1 | 8698 | s%@subdirs@%$subdirs%g |
8ac9d31f | 8699 | s%@srcdir@%$srcdir%g |
861bb6c1 JL |
8700 | s%@all_boot_languages@%$all_boot_languages%g |
8701 | s%@all_compilers@%$all_compilers%g | |
e2500fed | 8702 | s%@all_gtfiles@%$all_gtfiles%g |
8ac9d31f TJ |
8703 | s%@all_gtfiles_files_langs@%$all_gtfiles_files_langs%g |
8704 | s%@all_gtfiles_files_files@%$all_gtfiles_files_files%g | |
4f3ae93c BK |
8705 | s%@all_lang_makefiles@%$all_lang_makefiles%g |
8706 | s%@all_languages@%$all_languages%g | |
4f3ae93c BK |
8707 | s%@all_stagestuff@%$all_stagestuff%g |
8708 | s%@build_exeext@%$build_exeext%g | |
8709 | s%@build_install_headers_dir@%$build_install_headers_dir%g | |
8710 | s%@build_xm_file_list@%$build_xm_file_list%g | |
11642c3a ZW |
8711 | s%@build_xm_file@%$build_xm_file%g |
8712 | s%@build_xm_defines@%$build_xm_defines%g | |
cbc59f01 | 8713 | s%@check_languages@%$check_languages%g |
4f3ae93c | 8714 | s%@cc_set_by_configure@%$cc_set_by_configure%g |
5aa82ace | 8715 | s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g |
4f3ae93c | 8716 | s%@cpp_install_dir@%$cpp_install_dir%g |
4f3ae93c BK |
8717 | s%@dep_host_xmake_file@%$dep_host_xmake_file%g |
8718 | s%@dep_tmake_file@%$dep_tmake_file%g | |
4f3ae93c | 8719 | s%@extra_headers_list@%$extra_headers_list%g |
861bb6c1 | 8720 | s%@extra_objs@%$extra_objs%g |
4f3ae93c BK |
8721 | s%@extra_parts@%$extra_parts%g |
8722 | s%@extra_passes@%$extra_passes%g | |
8723 | s%@extra_programs@%$extra_programs%g | |
4f3ae93c | 8724 | s%@float_h_file@%$float_h_file%g |
cc1e60ea | 8725 | s%@gcc_config_arguments@%$gcc_config_arguments%g |
4f3ae93c | 8726 | s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g |
e2187d3b | 8727 | s%@libstdcxx_incdir@%$libstdcxx_incdir%g |
4f3ae93c | 8728 | s%@gcc_version@%$gcc_version%g |
8763704d | 8729 | s%@gcc_version_full@%$gcc_version_full%g |
4f3ae93c BK |
8730 | s%@gcc_version_trigger@%$gcc_version_trigger%g |
8731 | s%@host_exeext@%$host_exeext%g | |
861bb6c1 | 8732 | s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g |
861bb6c1 | 8733 | s%@host_xm_file_list@%$host_xm_file_list%g |
11642c3a ZW |
8734 | s%@host_xm_file@%$host_xm_file%g |
8735 | s%@host_xm_defines@%$host_xm_defines%g | |
4f3ae93c | 8736 | s%@install@%$install%g |
861bb6c1 | 8737 | s%@lang_options_files@%$lang_options_files%g |
4f3ae93c | 8738 | s%@lang_specs_files@%$lang_specs_files%g |
3103b7db | 8739 | s%@lang_tree_files@%$lang_tree_files%g |
861bb6c1 | 8740 | s%@local_prefix@%$local_prefix%g |
4f3ae93c BK |
8741 | s%@md_file@%$md_file%g |
8742 | s%@objc_boehm_gc@%$objc_boehm_gc%g | |
8743 | s%@out_file@%$out_file%g | |
8744 | s%@out_object_file@%$out_object_file%g | |
861bb6c1 | 8745 | s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g |
596151e1 | 8746 | s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g |
e9a25f70 | 8747 | s%@symbolic_link@%$symbolic_link%g |
4f3ae93c BK |
8748 | s%@thread_file@%$thread_file%g |
8749 | s%@tm_file_list@%$tm_file_list%g | |
11642c3a | 8750 | s%@tm_file@%$tm_file%g |
d5355cb2 | 8751 | s%@tm_defines@%$tm_defines%g |
11642c3a ZW |
8752 | s%@tm_p_file_list@%$tm_p_file_list%g |
8753 | s%@tm_p_file@%$tm_p_file%g | |
8754 | s%@xm_file@%$xm_file%g | |
3d9d2476 | 8755 | s%@xm_defines@%$xm_defines%g |
aac69a49 NC |
8756 | s%@c_target_objs@%$c_target_objs%g |
8757 | s%@cxx_target_objs@%$cxx_target_objs%g | |
11642c3a | 8758 | s%@target_cpu_default@%$target_cpu_default%g |
861bb6c1 JL |
8759 | /@target_overrides@/r $target_overrides |
8760 | s%@target_overrides@%%g | |
8761 | /@host_overrides@/r $host_overrides | |
8762 | s%@host_overrides@%%g | |
861bb6c1 JL |
8763 | /@language_fragments@/r $language_fragments |
8764 | s%@language_fragments@%%g | |
8765 | /@language_hooks@/r $language_hooks | |
8766 | s%@language_hooks@%%g | |
8767 | ||
8768 | CEOF | |
8769 | EOF | |
8770 | ||
8771 | cat >> $CONFIG_STATUS <<\EOF | |
8772 | ||
8773 | # Split the substitutions into bite-sized pieces for seds with | |
8774 | # small command number limits, like on Digital OSF/1 and HP-UX. | |
8775 | ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. | |
8776 | ac_file=1 # Number of current file. | |
8777 | ac_beg=1 # First line for current file. | |
8778 | ac_end=$ac_max_sed_cmds # Line after last line for current file. | |
8779 | ac_more_lines=: | |
8780 | ac_sed_cmds="" | |
8781 | while $ac_more_lines; do | |
8782 | if test $ac_beg -gt 1; then | |
8783 | sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file | |
8784 | else | |
8785 | sed "${ac_end}q" conftest.subs > conftest.s$ac_file | |
8786 | fi | |
8787 | if test ! -s conftest.s$ac_file; then | |
8788 | ac_more_lines=false | |
8789 | rm -f conftest.s$ac_file | |
8790 | else | |
8791 | if test -z "$ac_sed_cmds"; then | |
8792 | ac_sed_cmds="sed -f conftest.s$ac_file" | |
8793 | else | |
8794 | ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" | |
8795 | fi | |
8796 | ac_file=`expr $ac_file + 1` | |
8797 | ac_beg=$ac_end | |
8798 | ac_end=`expr $ac_end + $ac_max_sed_cmds` | |
8799 | fi | |
8800 | done | |
8801 | if test -z "$ac_sed_cmds"; then | |
8802 | ac_sed_cmds=cat | |
8803 | fi | |
8804 | EOF | |
8805 | ||
8806 | cat >> $CONFIG_STATUS <<EOF | |
8807 | ||
8808 | CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"} | |
8809 | EOF | |
8810 | cat >> $CONFIG_STATUS <<\EOF | |
8811 | for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then | |
8812 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
8813 | case "$ac_file" in | |
8814 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
8815 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
8816 | *) ac_file_in="${ac_file}.in" ;; | |
8817 | esac | |
8818 | ||
8819 | # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. | |
8820 | ||
8821 | # Remove last slash and all that follows it. Not all systems have dirname. | |
8822 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
8823 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
8824 | # The file is in a subdirectory. | |
8825 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
8826 | ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" | |
8827 | # A "../" for each directory in $ac_dir_suffix. | |
8828 | ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` | |
8829 | else | |
8830 | ac_dir_suffix= ac_dots= | |
8831 | fi | |
8832 | ||
8833 | case "$ac_given_srcdir" in | |
8834 | .) srcdir=. | |
8835 | if test -z "$ac_dots"; then top_srcdir=. | |
8836 | else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; | |
8837 | /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; | |
8838 | *) # Relative path. | |
8839 | srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" | |
8840 | top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
8841 | esac | |
8842 | ||
861bb6c1 JL |
8843 | |
8844 | echo creating "$ac_file" | |
8845 | rm -f "$ac_file" | |
8846 | configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." | |
8847 | case "$ac_file" in | |
8848 | *Makefile*) ac_comsub="1i\\ | |
8849 | # $configure_input" ;; | |
8850 | *) ac_comsub= ;; | |
8851 | esac | |
8852 | ||
8853 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
8854 | sed -e "$ac_comsub | |
8855 | s%@configure_input@%$configure_input%g | |
8856 | s%@srcdir@%$srcdir%g | |
8857 | s%@top_srcdir@%$top_srcdir%g | |
861bb6c1 JL |
8858 | " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file |
8859 | fi; done | |
8860 | rm -f conftest.s* | |
8861 | ||
8862 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where | |
8863 | # NAME is the cpp macro being defined and VALUE is the value it is being given. | |
8864 | # | |
8865 | # ac_d sets the value in "#define NAME VALUE" lines. | |
8866 | ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' | |
8867 | ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' | |
8868 | ac_dC='\3' | |
8869 | ac_dD='%g' | |
8870 | # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". | |
8871 | ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
8872 | ac_uB='\([ ]\)%\1#\2define\3' | |
8873 | ac_uC=' ' | |
8874 | ac_uD='\4%g' | |
8875 | # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". | |
8876 | ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
8877 | ac_eB='$%\1#\2define\3' | |
8878 | ac_eC=' ' | |
8879 | ac_eD='%g' | |
8880 | ||
8881 | if test "${CONFIG_HEADERS+set}" != set; then | |
8882 | EOF | |
8883 | cat >> $CONFIG_STATUS <<EOF | |
b7cb92ad | 8884 | CONFIG_HEADERS="auto-host.h:config.in" |
861bb6c1 JL |
8885 | EOF |
8886 | cat >> $CONFIG_STATUS <<\EOF | |
8887 | fi | |
8888 | for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then | |
8889 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". | |
8890 | case "$ac_file" in | |
8891 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
8892 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
8893 | *) ac_file_in="${ac_file}.in" ;; | |
8894 | esac | |
8895 | ||
8896 | echo creating $ac_file | |
8897 | ||
8898 | rm -f conftest.frag conftest.in conftest.out | |
8899 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
8900 | cat $ac_file_inputs > conftest.in | |
8901 | ||
8902 | EOF | |
8903 | ||
8904 | # Transform confdefs.h into a sed script conftest.vals that substitutes | |
8905 | # the proper values into config.h.in to produce config.h. And first: | |
8906 | # Protect against being on the right side of a sed subst in config.status. | |
8907 | # Protect against being in an unquoted here document in config.status. | |
8908 | rm -f conftest.vals | |
8909 | cat > conftest.hdr <<\EOF | |
8910 | s/[\\&%]/\\&/g | |
8911 | s%[\\$`]%\\&%g | |
8912 | s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp | |
8913 | s%ac_d%ac_u%gp | |
8914 | s%ac_u%ac_e%gp | |
8915 | EOF | |
8916 | sed -n -f conftest.hdr confdefs.h > conftest.vals | |
8917 | rm -f conftest.hdr | |
8918 | ||
8919 | # This sed command replaces #undef with comments. This is necessary, for | |
8920 | # example, in the case of _POSIX_SOURCE, which is predefined and required | |
8921 | # on some systems where configure will not decide to define it. | |
8922 | cat >> conftest.vals <<\EOF | |
8923 | s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% | |
8924 | EOF | |
8925 | ||
8926 | # Break up conftest.vals because some shells have a limit on | |
8927 | # the size of here documents, and old seds have small limits too. | |
8928 | ||
8929 | rm -f conftest.tail | |
8930 | while : | |
8931 | do | |
8932 | ac_lines=`grep -c . conftest.vals` | |
8933 | # grep -c gives empty output for an empty file on some AIX systems. | |
8934 | if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi | |
8935 | # Write a limited-size here document to conftest.frag. | |
8936 | echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS | |
8937 | sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS | |
8938 | echo 'CEOF | |
8939 | sed -f conftest.frag conftest.in > conftest.out | |
8940 | rm -f conftest.in | |
8941 | mv conftest.out conftest.in | |
8942 | ' >> $CONFIG_STATUS | |
8943 | sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail | |
8944 | rm -f conftest.vals | |
8945 | mv conftest.tail conftest.vals | |
8946 | done | |
8947 | rm -f conftest.vals | |
8948 | ||
8949 | cat >> $CONFIG_STATUS <<\EOF | |
8950 | rm -f conftest.frag conftest.h | |
8951 | echo "/* $ac_file. Generated automatically by configure. */" > conftest.h | |
8952 | cat conftest.in >> conftest.h | |
8953 | rm -f conftest.in | |
8954 | if cmp -s $ac_file conftest.h 2>/dev/null; then | |
8955 | echo "$ac_file is unchanged" | |
8956 | rm -f conftest.h | |
8957 | else | |
8958 | # Remove last slash and all that follows it. Not all systems have dirname. | |
8959 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
8960 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
8961 | # The file is in a subdirectory. | |
8962 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
8963 | fi | |
8964 | rm -f $ac_file | |
8965 | mv conftest.h $ac_file | |
8966 | fi | |
8967 | fi; done | |
8968 | ||
8969 | EOF | |
8970 | cat >> $CONFIG_STATUS <<EOF | |
8971 | ||
0d24f4d1 ZW |
8972 | subdirs='$subdirs' |
8973 | symbolic_link='$symbolic_link' | |
861bb6c1 JL |
8974 | |
8975 | EOF | |
8976 | cat >> $CONFIG_STATUS <<\EOF | |
71a94577 ZW |
8977 | for ac_file in $CONFIG_FILES; do |
8978 | # Support "outfile[:infile[:infile...]]" | |
8979 | case "$ac_file" in | |
8980 | *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
8981 | esac | |
8982 | # PO directories have a Makefile.in generated from Makefile.in.in. | |
8983 | case "$ac_file" in */Makefile.in) | |
8984 | # Adjust a relative srcdir. | |
8985 | ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` | |
8986 | ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" | |
8987 | ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` | |
8988 | # In autoconf-2.13 it is called $ac_given_srcdir. | |
8989 | # In autoconf-2.50 it is called $srcdir. | |
8990 | test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" | |
8991 | case "$ac_given_srcdir" in | |
8992 | .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; | |
8993 | /*) top_srcdir="$ac_given_srcdir" ;; | |
8994 | *) top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
8995 | esac | |
8996 | if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then | |
8997 | rm -f "$ac_dir/POTFILES" | |
8998 | test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" | |
8999 | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," -e "\$s/\(.*\) \\\\/\1/" < "$ac_given_srcdir/$ac_dir/POTFILES.in" > "$ac_dir/POTFILES" | |
9000 | test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile" | |
9001 | sed -e "/POTFILES =/r $ac_dir/POTFILES" "$ac_dir/Makefile.in" > "$ac_dir/Makefile" | |
9002 | fi | |
9003 | ;; | |
9004 | esac | |
9005 | done | |
861bb6c1 | 9006 | |
861bb6c1 | 9007 | case x$CONFIG_HEADERS in |
b7cb92ad | 9008 | xauto-host.h:config.in) |
861bb6c1 JL |
9009 | echo > cstamp-h ;; |
9010 | esac | |
93cf819d BK |
9011 | # If the host supports symlinks, point stage[1234] at ../stage[1234] so |
9012 | # bootstrapping and the installation procedure can still use | |
9013 | # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks, | |
9014 | # FLAGS_TO_PASS has been modified to solve the problem there. | |
9015 | # This is virtually a duplicate of what happens in configure.lang; we do | |
9016 | # an extra check to make sure this only happens if ln -s can be used. | |
75bffa71 | 9017 | if test "$symbolic_link" = "ln -s"; then |
d8140df6 | 9018 | for d in .. ${subdirs} fixinc ; do |
75bffa71 | 9019 | if test $d != ..; then |
1e6347d8 | 9020 | STARTDIR=`${PWDCMD-pwd}` |
4e8a434e BK |
9021 | cd $d |
9022 | for t in stage1 stage2 stage3 stage4 include | |
9023 | do | |
9024 | rm -f $t | |
9025 | $symbolic_link ../$t $t 2>/dev/null | |
9026 | done | |
9027 | cd $STARTDIR | |
93cf819d BK |
9028 | fi |
9029 | done | |
9030 | else true ; fi | |
ab87f8c8 JL |
9031 | # Avoid having to add intl to our include paths. |
9032 | if test -f intl/libintl.h; then | |
9033 | echo creating libintl.h | |
9034 | echo '#include "intl/libintl.h"' >libintl.h | |
9035 | fi | |
861bb6c1 JL |
9036 | |
9037 | exit 0 | |
9038 | EOF | |
9039 | chmod +x $CONFIG_STATUS | |
9040 | rm -fr confdefs* $ac_clean_files | |
9041 | test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 | |
9042 |