]>
Commit | Line | Data |
---|---|---|
005537df | 1 | #! /bin/sh |
093e61a6 | 2 | |
861bb6c1 | 3 | # Guess values for system-dependent variables and create Makefiles. |
093e61a6 RS |
4 | # Generated automatically using autoconf version 2.13 |
5 | # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. | |
861bb6c1 JL |
6 | # |
7 | # This configure script is free software; the Free Software Foundation | |
8 | # gives unlimited permission to copy, distribute and modify it. | |
9 | ||
093e61a6 RS |
10 | # Defaults: |
11 | ac_help= | |
861bb6c1 | 12 | ac_default_prefix=/usr/local |
093e61a6 RS |
13 | # Any additions from configure.in: |
14 | ac_help="$ac_help | |
15 | --with-local-prefix=DIR specifies directory to put local include" | |
16 | ac_help="$ac_help | |
17 | --with-gxx-include-dir=DIR | |
18 | specifies directory to put g++ header files" | |
19 | ac_help="$ac_help | |
20 | --with-cpp-install-dir=DIR | |
21 | install the user visible C preprocessor in DIR | |
22 | (relative to PREFIX) as well as PREFIX/bin" | |
51b9ff45 KC |
23 | ac_help="$ac_help |
24 | --enable-generated-files-in-srcdir Put generated files in source dir" | |
093e61a6 RS |
25 | ac_help="$ac_help |
26 | --with-gnu-ld arrange to work with GNU ld." | |
27 | ac_help="$ac_help | |
28 | --with-ld arrange to use the specified ld (full pathname)" | |
29 | ac_help="$ac_help | |
30 | --with-gnu-as arrange to work with GNU as" | |
31 | ac_help="$ac_help | |
32 | --with-as arrange to use the specified as (full pathname)" | |
33 | ac_help="$ac_help | |
34 | --enable-werror enable -Werror in bootstrap stage2 and later" | |
35 | ac_help="$ac_help | |
36 | --enable-checking[=LIST] | |
37 | enable expensive run-time checks. With LIST, | |
38 | enable only specific categories of checks. | |
5dfa45d0 | 39 | Categories are: misc,tree,rtl,rtlflag,gc,gcac,fold; |
093e61a6 RS |
40 | default is misc,tree,gc,rtlflag" |
41 | ac_help="$ac_help | |
42 | --enable-coverage[=LEVEL] | |
43 | enable compiler\'s code coverage collection. | |
44 | Use to measure compiler performance and locate | |
45 | unused parts of the compiler. With LEVEL, specify | |
46 | optimization. Values are opt, noopt, | |
47 | default is noopt" | |
48 | ac_help="$ac_help | |
49 | --with-stabs arrange to use stabs instead of host debug format" | |
093e61a6 RS |
50 | ac_help="$ac_help |
51 | --enable-multilib enable library support for multiple ABIs" | |
52 | ac_help="$ac_help | |
53 | --enable-__cxa_atexit enable __cxa_atexit for C++" | |
093e61a6 RS |
54 | ac_help="$ac_help |
55 | --enable-threads enable thread usage for target GCC | |
56 | --enable-threads=LIB use LIB thread package for target GCC" | |
57 | ac_help="$ac_help | |
58 | --enable-objc-gc enable the use of Boehm's garbage collector with | |
59 | the GNU Objective-C runtime" | |
60 | ac_help="$ac_help | |
61 | --with-dwarf2 force the default debug format to be DWARF 2" | |
62 | ac_help="$ac_help | |
63 | --disable-shared don't provide a shared libgcc" | |
64 | ac_help="$ac_help | |
65 | --with-sysroot[=DIR] Search for usr/lib, usr/include, et al, within DIR." | |
d1bd0ded GK |
66 | ac_help="$ac_help |
67 | --enable-intermodule build the compiler in one step" | |
093e61a6 RS |
68 | ac_help="$ac_help |
69 | --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib" | |
70 | ac_help="$ac_help | |
71 | --enable-initfini-array use .init_array/.fini_array sections" | |
72 | ac_help="$ac_help | |
73 | --enable-sjlj-exceptions | |
74 | arrange to use setjmp/longjmp exception handling" | |
75 | ac_help="$ac_help | |
76 | --enable-libunwind-exceptions force use libunwind for exceptions" | |
093e61a6 RS |
77 | ac_help="$ac_help |
78 | --disable-win32-registry | |
79 | disable lookup of installation paths in the | |
80 | Registry on Windows hosts | |
81 | --enable-win32-registry enable registry lookup (default) | |
82 | --enable-win32-registry=KEY | |
83 | use KEY instead of GCC version as the last portion | |
84 | of the registry key" | |
85 | ac_help="$ac_help | |
86 | --with-gc={simple,page} choose the garbage collection mechanism to use | |
87 | with the compiler" | |
88 | ac_help="$ac_help | |
89 | --with-system-zlib use installed libz" | |
90 | ac_help="$ac_help | |
91 | --enable-maintainer-mode | |
92 | enable make rules and dependencies not useful | |
93 | (and sometimes confusing) to the casual installer" | |
94 | ac_help="$ac_help | |
95 | --enable-version-specific-runtime-libs | |
96 | specify that runtime libraries should be | |
97 | installed in a compiler-specific directory" | |
98 | ac_help="$ac_help | |
99 | --with-slibdir=DIR shared libraries in DIR [LIBDIR]" | |
861bb6c1 JL |
100 | |
101 | # Initialize some variables set by options. | |
102 | # The variables have the same names as the options, with | |
103 | # dashes changed to underlines. | |
093e61a6 RS |
104 | build=NONE |
105 | cache_file=./config.cache | |
861bb6c1 | 106 | exec_prefix=NONE |
093e61a6 | 107 | host=NONE |
861bb6c1 | 108 | no_create= |
093e61a6 | 109 | nonopt=NONE |
861bb6c1 JL |
110 | no_recursion= |
111 | prefix=NONE | |
112 | program_prefix=NONE | |
113 | program_suffix=NONE | |
114 | program_transform_name=s,x,x, | |
115 | silent= | |
116 | site= | |
117 | srcdir= | |
093e61a6 | 118 | target=NONE |
861bb6c1 JL |
119 | verbose= |
120 | x_includes=NONE | |
121 | x_libraries=NONE | |
122 | bindir='${exec_prefix}/bin' | |
123 | sbindir='${exec_prefix}/sbin' | |
124 | libexecdir='${exec_prefix}/libexec' | |
125 | datadir='${prefix}/share' | |
126 | sysconfdir='${prefix}/etc' | |
127 | sharedstatedir='${prefix}/com' | |
128 | localstatedir='${prefix}/var' | |
129 | libdir='${exec_prefix}/lib' | |
130 | includedir='${prefix}/include' | |
131 | oldincludedir='/usr/include' | |
132 | infodir='${prefix}/info' | |
133 | mandir='${prefix}/man' | |
134 | ||
093e61a6 RS |
135 | # Initialize some other variables. |
136 | subdirs= | |
137 | MFLAGS= MAKEFLAGS= | |
138 | SHELL=${CONFIG_SHELL-/bin/sh} | |
139 | # Maximum number of lines to put in a shell here document. | |
140 | ac_max_here_lines=12 | |
141 | ||
861bb6c1 JL |
142 | ac_prev= |
143 | for ac_option | |
144 | do | |
093e61a6 | 145 | |
861bb6c1 JL |
146 | # If the previous option needs an argument, assign it. |
147 | if test -n "$ac_prev"; then | |
148 | eval "$ac_prev=\$ac_option" | |
149 | ac_prev= | |
150 | continue | |
151 | fi | |
152 | ||
093e61a6 RS |
153 | case "$ac_option" in |
154 | -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; | |
155 | *) ac_optarg= ;; | |
156 | esac | |
861bb6c1 JL |
157 | |
158 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
159 | ||
093e61a6 | 160 | case "$ac_option" in |
861bb6c1 JL |
161 | |
162 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
163 | ac_prev=bindir ;; | |
164 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
093e61a6 | 165 | bindir="$ac_optarg" ;; |
861bb6c1 JL |
166 | |
167 | -build | --build | --buil | --bui | --bu) | |
093e61a6 | 168 | ac_prev=build ;; |
861bb6c1 | 169 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) |
093e61a6 | 170 | build="$ac_optarg" ;; |
861bb6c1 JL |
171 | |
172 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
173 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
174 | ac_prev=cache_file ;; | |
175 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
176 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
093e61a6 | 177 | cache_file="$ac_optarg" ;; |
861bb6c1 JL |
178 | |
179 | -datadir | --datadir | --datadi | --datad | --data | --dat | --da) | |
180 | ac_prev=datadir ;; | |
181 | -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | |
182 | | --da=*) | |
093e61a6 | 183 | datadir="$ac_optarg" ;; |
861bb6c1 JL |
184 | |
185 | -disable-* | --disable-*) | |
093e61a6 | 186 | ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` |
861bb6c1 | 187 | # Reject names that are not valid shell variable names. |
093e61a6 RS |
188 | if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then |
189 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
190 | fi | |
191 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
192 | eval "enable_${ac_feature}=no" ;; | |
861bb6c1 JL |
193 | |
194 | -enable-* | --enable-*) | |
093e61a6 | 195 | ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` |
861bb6c1 | 196 | # Reject names that are not valid shell variable names. |
093e61a6 RS |
197 | if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then |
198 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
199 | fi | |
200 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
201 | case "$ac_option" in | |
202 | *=*) ;; | |
861bb6c1 JL |
203 | *) ac_optarg=yes ;; |
204 | esac | |
093e61a6 | 205 | eval "enable_${ac_feature}='$ac_optarg'" ;; |
861bb6c1 JL |
206 | |
207 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
208 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
209 | | --exec | --exe | --ex) | |
210 | ac_prev=exec_prefix ;; | |
211 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
212 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
213 | | --exec=* | --exe=* | --ex=*) | |
093e61a6 | 214 | exec_prefix="$ac_optarg" ;; |
861bb6c1 JL |
215 | |
216 | -gas | --gas | --ga | --g) | |
217 | # Obsolete; use --with-gas. | |
218 | with_gas=yes ;; | |
219 | ||
093e61a6 RS |
220 | -help | --help | --hel | --he) |
221 | # Omit some internal or obsolete options to make the list less imposing. | |
222 | # This message is too long to be a string in the A/UX 3.1 sh. | |
223 | cat << EOF | |
224 | Usage: configure [options] [host] | |
225 | Options: [defaults in brackets after descriptions] | |
226 | Configuration: | |
227 | --cache-file=FILE cache test results in FILE | |
228 | --help print this message | |
229 | --no-create do not create output files | |
230 | --quiet, --silent do not print \`checking...' messages | |
231 | --version print the version of autoconf that created configure | |
232 | Directory and file names: | |
233 | --prefix=PREFIX install architecture-independent files in PREFIX | |
234 | [$ac_default_prefix] | |
235 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
236 | [same as prefix] | |
237 | --bindir=DIR user executables in DIR [EPREFIX/bin] | |
238 | --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] | |
239 | --libexecdir=DIR program executables in DIR [EPREFIX/libexec] | |
240 | --datadir=DIR read-only architecture-independent data in DIR | |
241 | [PREFIX/share] | |
242 | --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] | |
243 | --sharedstatedir=DIR modifiable architecture-independent data in DIR | |
244 | [PREFIX/com] | |
245 | --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] | |
246 | --libdir=DIR object code libraries in DIR [EPREFIX/lib] | |
247 | --includedir=DIR C header files in DIR [PREFIX/include] | |
248 | --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] | |
249 | --infodir=DIR info documentation in DIR [PREFIX/info] | |
250 | --mandir=DIR man documentation in DIR [PREFIX/man] | |
251 | --srcdir=DIR find the sources in DIR [configure dir or ..] | |
252 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
253 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
254 | --program-transform-name=PROGRAM | |
255 | run sed PROGRAM on installed program names | |
256 | EOF | |
257 | cat << EOF | |
258 | Host type: | |
259 | --build=BUILD configure for building on BUILD [BUILD=HOST] | |
260 | --host=HOST configure for HOST [guessed] | |
261 | --target=TARGET configure for TARGET [TARGET=HOST] | |
262 | Features and packages: | |
263 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
264 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
265 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
266 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
267 | --x-includes=DIR X include files are in DIR | |
268 | --x-libraries=DIR X library files are in DIR | |
269 | EOF | |
270 | if test -n "$ac_help"; then | |
271 | echo "--enable and --with options recognized:$ac_help" | |
272 | fi | |
273 | exit 0 ;; | |
861bb6c1 JL |
274 | |
275 | -host | --host | --hos | --ho) | |
093e61a6 | 276 | ac_prev=host ;; |
861bb6c1 | 277 | -host=* | --host=* | --hos=* | --ho=*) |
093e61a6 | 278 | host="$ac_optarg" ;; |
861bb6c1 JL |
279 | |
280 | -includedir | --includedir | --includedi | --included | --include \ | |
281 | | --includ | --inclu | --incl | --inc) | |
282 | ac_prev=includedir ;; | |
283 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
284 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
093e61a6 | 285 | includedir="$ac_optarg" ;; |
861bb6c1 JL |
286 | |
287 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
288 | ac_prev=infodir ;; | |
289 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
093e61a6 | 290 | infodir="$ac_optarg" ;; |
861bb6c1 JL |
291 | |
292 | -libdir | --libdir | --libdi | --libd) | |
293 | ac_prev=libdir ;; | |
294 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
093e61a6 | 295 | libdir="$ac_optarg" ;; |
861bb6c1 JL |
296 | |
297 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
298 | | --libexe | --libex | --libe) | |
299 | ac_prev=libexecdir ;; | |
300 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
301 | | --libexe=* | --libex=* | --libe=*) | |
093e61a6 | 302 | libexecdir="$ac_optarg" ;; |
861bb6c1 JL |
303 | |
304 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
305 | | --localstate | --localstat | --localsta | --localst \ | |
306 | | --locals | --local | --loca | --loc | --lo) | |
307 | ac_prev=localstatedir ;; | |
308 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
309 | | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | |
310 | | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) | |
093e61a6 | 311 | localstatedir="$ac_optarg" ;; |
861bb6c1 JL |
312 | |
313 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
314 | ac_prev=mandir ;; | |
315 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
093e61a6 | 316 | mandir="$ac_optarg" ;; |
861bb6c1 JL |
317 | |
318 | -nfp | --nfp | --nf) | |
319 | # Obsolete; use --without-fp. | |
320 | with_fp=no ;; | |
321 | ||
322 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
093e61a6 | 323 | | --no-cr | --no-c) |
861bb6c1 JL |
324 | no_create=yes ;; |
325 | ||
326 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
327 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
328 | no_recursion=yes ;; | |
329 | ||
330 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
331 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
332 | | --oldin | --oldi | --old | --ol | --o) | |
333 | ac_prev=oldincludedir ;; | |
334 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
335 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
336 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
093e61a6 | 337 | oldincludedir="$ac_optarg" ;; |
861bb6c1 JL |
338 | |
339 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
340 | ac_prev=prefix ;; | |
341 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
093e61a6 | 342 | prefix="$ac_optarg" ;; |
861bb6c1 JL |
343 | |
344 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
345 | | --program-pre | --program-pr | --program-p) | |
346 | ac_prev=program_prefix ;; | |
347 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
348 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
093e61a6 | 349 | program_prefix="$ac_optarg" ;; |
861bb6c1 JL |
350 | |
351 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
352 | | --program-suf | --program-su | --program-s) | |
353 | ac_prev=program_suffix ;; | |
354 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
355 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
093e61a6 | 356 | program_suffix="$ac_optarg" ;; |
861bb6c1 JL |
357 | |
358 | -program-transform-name | --program-transform-name \ | |
359 | | --program-transform-nam | --program-transform-na \ | |
360 | | --program-transform-n | --program-transform- \ | |
361 | | --program-transform | --program-transfor \ | |
362 | | --program-transfo | --program-transf \ | |
363 | | --program-trans | --program-tran \ | |
364 | | --progr-tra | --program-tr | --program-t) | |
365 | ac_prev=program_transform_name ;; | |
366 | -program-transform-name=* | --program-transform-name=* \ | |
367 | | --program-transform-nam=* | --program-transform-na=* \ | |
368 | | --program-transform-n=* | --program-transform-=* \ | |
369 | | --program-transform=* | --program-transfor=* \ | |
370 | | --program-transfo=* | --program-transf=* \ | |
371 | | --program-trans=* | --program-tran=* \ | |
372 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
093e61a6 | 373 | program_transform_name="$ac_optarg" ;; |
861bb6c1 JL |
374 | |
375 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
376 | | -silent | --silent | --silen | --sile | --sil) | |
377 | silent=yes ;; | |
378 | ||
379 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
380 | ac_prev=sbindir ;; | |
381 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
382 | | --sbi=* | --sb=*) | |
093e61a6 | 383 | sbindir="$ac_optarg" ;; |
861bb6c1 JL |
384 | |
385 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
386 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
387 | | --sharedst | --shareds | --shared | --share | --shar \ | |
388 | | --sha | --sh) | |
389 | ac_prev=sharedstatedir ;; | |
390 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
391 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
392 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
393 | | --sha=* | --sh=*) | |
093e61a6 | 394 | sharedstatedir="$ac_optarg" ;; |
861bb6c1 JL |
395 | |
396 | -site | --site | --sit) | |
397 | ac_prev=site ;; | |
398 | -site=* | --site=* | --sit=*) | |
093e61a6 | 399 | site="$ac_optarg" ;; |
861bb6c1 JL |
400 | |
401 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
402 | ac_prev=srcdir ;; | |
403 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
093e61a6 | 404 | srcdir="$ac_optarg" ;; |
861bb6c1 JL |
405 | |
406 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
407 | | --syscon | --sysco | --sysc | --sys | --sy) | |
408 | ac_prev=sysconfdir ;; | |
409 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
410 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
093e61a6 | 411 | sysconfdir="$ac_optarg" ;; |
861bb6c1 JL |
412 | |
413 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
093e61a6 | 414 | ac_prev=target ;; |
861bb6c1 | 415 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) |
093e61a6 | 416 | target="$ac_optarg" ;; |
861bb6c1 JL |
417 | |
418 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
419 | verbose=yes ;; | |
420 | ||
093e61a6 RS |
421 | -version | --version | --versio | --versi | --vers) |
422 | echo "configure generated by autoconf version 2.13" | |
423 | exit 0 ;; | |
861bb6c1 JL |
424 | |
425 | -with-* | --with-*) | |
093e61a6 | 426 | ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` |
861bb6c1 | 427 | # Reject names that are not valid shell variable names. |
093e61a6 RS |
428 | if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then |
429 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
430 | fi | |
861bb6c1 | 431 | ac_package=`echo $ac_package| sed 's/-/_/g'` |
093e61a6 RS |
432 | case "$ac_option" in |
433 | *=*) ;; | |
861bb6c1 JL |
434 | *) ac_optarg=yes ;; |
435 | esac | |
093e61a6 | 436 | eval "with_${ac_package}='$ac_optarg'" ;; |
861bb6c1 JL |
437 | |
438 | -without-* | --without-*) | |
093e61a6 | 439 | ac_package=`echo $ac_option|sed -e 's/-*without-//'` |
861bb6c1 | 440 | # Reject names that are not valid shell variable names. |
093e61a6 RS |
441 | if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then |
442 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
443 | fi | |
444 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
445 | eval "with_${ac_package}=no" ;; | |
861bb6c1 JL |
446 | |
447 | --x) | |
448 | # Obsolete; use --with-x. | |
449 | with_x=yes ;; | |
450 | ||
451 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
452 | | --x-incl | --x-inc | --x-in | --x-i) | |
453 | ac_prev=x_includes ;; | |
454 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
455 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
093e61a6 | 456 | x_includes="$ac_optarg" ;; |
861bb6c1 JL |
457 | |
458 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
459 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
460 | ac_prev=x_libraries ;; | |
461 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
462 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
093e61a6 | 463 | x_libraries="$ac_optarg" ;; |
861bb6c1 | 464 | |
093e61a6 | 465 | -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } |
861bb6c1 JL |
466 | ;; |
467 | ||
468 | *) | |
093e61a6 RS |
469 | if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then |
470 | echo "configure: warning: $ac_option: invalid host type" 1>&2 | |
471 | fi | |
472 | if test "x$nonopt" != xNONE; then | |
473 | { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } | |
474 | fi | |
475 | nonopt="$ac_option" | |
861bb6c1 JL |
476 | ;; |
477 | ||
478 | esac | |
479 | done | |
480 | ||
481 | if test -n "$ac_prev"; then | |
093e61a6 | 482 | { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } |
861bb6c1 | 483 | fi |
861bb6c1 | 484 | |
093e61a6 | 485 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 |
861bb6c1 | 486 | |
093e61a6 RS |
487 | # File descriptor usage: |
488 | # 0 standard input | |
489 | # 1 file creation | |
490 | # 2 errors and warnings | |
491 | # 3 some systems may open it to /dev/tty | |
492 | # 4 used on the Kubota Titan | |
493 | # 6 checking for... messages and results | |
494 | # 5 compiler messages saved in config.log | |
495 | if test "$silent" = yes; then | |
496 | exec 6>/dev/null | |
497 | else | |
498 | exec 6>&1 | |
499 | fi | |
500 | exec 5>./config.log | |
501 | ||
502 | echo "\ | |
503 | This file contains any messages produced by compilers while | |
504 | running configure, to aid debugging if configure makes a mistake. | |
505 | " 1>&5 | |
506 | ||
507 | # Strip out --no-create and --no-recursion so they do not pile up. | |
508 | # Also quote any args containing shell metacharacters. | |
509 | ac_configure_args= | |
510 | for ac_arg | |
861bb6c1 | 511 | do |
093e61a6 RS |
512 | case "$ac_arg" in |
513 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
514 | | --no-cr | --no-c) ;; | |
515 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
516 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; | |
517 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) | |
518 | ac_configure_args="$ac_configure_args '$ac_arg'" ;; | |
519 | *) ac_configure_args="$ac_configure_args $ac_arg" ;; | |
861bb6c1 JL |
520 | esac |
521 | done | |
522 | ||
093e61a6 RS |
523 | # NLS nuisances. |
524 | # Only set these to C if already set. These must not be set unconditionally | |
525 | # because not all systems understand e.g. LANG=C (notably SCO). | |
526 | # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! | |
527 | # Non-C LC_CTYPE values break the ctype check. | |
528 | if test "${LANG+set}" = set; then LANG=C; export LANG; fi | |
529 | if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi | |
530 | if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi | |
531 | if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi | |
cafe096b | 532 | |
093e61a6 RS |
533 | # confdefs.h avoids OS command line length limits that DEFS can exceed. |
534 | rm -rf conftest* confdefs.h | |
535 | # AIX cpp loses on an empty file, so make sure it contains at least a newline. | |
536 | echo > confdefs.h | |
861bb6c1 | 537 | |
093e61a6 RS |
538 | # A filename unique to this package, relative to the directory that |
539 | # configure is in, which we can look for to find out if srcdir is correct. | |
540 | ac_unique_file=tree.c | |
861bb6c1 JL |
541 | |
542 | # Find the source files, if location was not specified. | |
543 | if test -z "$srcdir"; then | |
544 | ac_srcdir_defaulted=yes | |
545 | # Try the directory containing this script, then its parent. | |
093e61a6 RS |
546 | ac_prog=$0 |
547 | ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` | |
548 | test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. | |
861bb6c1 JL |
549 | srcdir=$ac_confdir |
550 | if test ! -r $srcdir/$ac_unique_file; then | |
551 | srcdir=.. | |
552 | fi | |
553 | else | |
554 | ac_srcdir_defaulted=no | |
555 | fi | |
556 | if test ! -r $srcdir/$ac_unique_file; then | |
557 | if test "$ac_srcdir_defaulted" = yes; then | |
093e61a6 | 558 | { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } |
789b7de5 | 559 | else |
093e61a6 | 560 | { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } |
861bb6c1 JL |
561 | fi |
562 | fi | |
093e61a6 | 563 | srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` |
861bb6c1 | 564 | |
093e61a6 | 565 | # Prefer explicitly selected file to automatically selected ones. |
6eb95e99 ZW |
566 | if test -z "$CONFIG_SITE"; then |
567 | if test "x$prefix" != xNONE; then | |
568 | CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" | |
569 | else | |
570 | CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" | |
093e61a6 RS |
571 | fi |
572 | fi | |
573 | for ac_site_file in $CONFIG_SITE; do | |
574 | if test -r "$ac_site_file"; then | |
575 | echo "loading site script $ac_site_file" | |
576 | . "$ac_site_file" | |
577 | fi | |
578 | done | |
579 | ||
580 | if test -r "$cache_file"; then | |
581 | echo "loading cache $cache_file" | |
582 | . $cache_file | |
583 | else | |
584 | echo "creating cache $cache_file" | |
585 | > $cache_file | |
586 | fi | |
861bb6c1 | 587 | |
093e61a6 RS |
588 | ac_ext=c |
589 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
590 | ac_cpp='$CPP $CPPFLAGS' | |
591 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
592 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
593 | cross_compiling=$ac_cv_prog_cc_cross | |
594 | ||
595 | ac_exeext= | |
596 | ac_objext=o | |
597 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then | |
598 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. | |
599 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then | |
600 | ac_n= ac_c=' | |
601 | ' ac_t=' ' | |
602 | else | |
603 | ac_n=-n ac_c= ac_t= | |
604 | fi | |
605 | else | |
606 | ac_n= ac_c='\c' ac_t= | |
607 | fi | |
861bb6c1 JL |
608 | |
609 | ||
610 | ||
611 | ||
093e61a6 RS |
612 | # Determine the host, build, and target systems |
613 | ac_aux_dir= | |
fecba15f | 614 | for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do |
093e61a6 RS |
615 | if test -f $ac_dir/install-sh; then |
616 | ac_aux_dir=$ac_dir | |
617 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
618 | break | |
619 | elif test -f $ac_dir/install.sh; then | |
620 | ac_aux_dir=$ac_dir | |
621 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
622 | break | |
623 | fi | |
624 | done | |
625 | if test -z "$ac_aux_dir"; then | |
626 | { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } | |
627 | fi | |
628 | ac_config_guess=$ac_aux_dir/config.guess | |
629 | ac_config_sub=$ac_aux_dir/config.sub | |
630 | ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. | |
13c22933 JJ |
631 | |
632 | ||
093e61a6 RS |
633 | # Do some error checking and defaulting for the host and target type. |
634 | # The inputs are: | |
635 | # configure --host=HOST --target=TARGET --build=BUILD NONOPT | |
636 | # | |
637 | # The rules are: | |
638 | # 1. You are not allowed to specify --host, --target, and nonopt at the | |
639 | # same time. | |
640 | # 2. Host defaults to nonopt. | |
641 | # 3. If nonopt is not specified, then host defaults to the current host, | |
642 | # as determined by config.guess. | |
643 | # 4. Target and build default to nonopt. | |
644 | # 5. If nonopt is not specified, then target and build default to host. | |
13c22933 | 645 | |
093e61a6 RS |
646 | # The aliases save the names the user supplied, while $host etc. |
647 | # will get canonicalized. | |
648 | case $host---$target---$nonopt in | |
649 | NONE---*---* | *---NONE---* | *---*---NONE) ;; | |
650 | *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; | |
651 | esac | |
13c22933 JJ |
652 | |
653 | ||
093e61a6 RS |
654 | # Make sure we can run config.sub. |
655 | if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : | |
656 | else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } | |
13c22933 JJ |
657 | fi |
658 | ||
093e61a6 | 659 | echo $ac_n "checking host system type""... $ac_c" 1>&6 |
51b9ff45 | 660 | echo "configure:661: checking host system type" >&5 |
13c22933 | 661 | |
093e61a6 RS |
662 | host_alias=$host |
663 | case "$host_alias" in | |
664 | NONE) | |
665 | case $nonopt in | |
666 | NONE) | |
667 | if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : | |
668 | else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } | |
669 | fi ;; | |
670 | *) host_alias=$nonopt ;; | |
671 | esac ;; | |
672 | esac | |
13c22933 | 673 | |
093e61a6 RS |
674 | host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` |
675 | host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
676 | host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
677 | host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
678 | echo "$ac_t""$host" 1>&6 | |
679 | ||
680 | echo $ac_n "checking target system type""... $ac_c" 1>&6 | |
51b9ff45 | 681 | echo "configure:682: checking target system type" >&5 |
093e61a6 RS |
682 | |
683 | target_alias=$target | |
684 | case "$target_alias" in | |
685 | NONE) | |
686 | case $nonopt in | |
687 | NONE) target_alias=$host_alias ;; | |
688 | *) target_alias=$nonopt ;; | |
689 | esac ;; | |
690 | esac | |
13c22933 | 691 | |
093e61a6 RS |
692 | target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` |
693 | target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
694 | target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
695 | target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
696 | echo "$ac_t""$target" 1>&6 | |
697 | ||
698 | echo $ac_n "checking build system type""... $ac_c" 1>&6 | |
51b9ff45 | 699 | echo "configure:700: checking build system type" >&5 |
093e61a6 RS |
700 | |
701 | build_alias=$build | |
702 | case "$build_alias" in | |
703 | NONE) | |
704 | case $nonopt in | |
705 | NONE) build_alias=$host_alias ;; | |
706 | *) build_alias=$nonopt ;; | |
707 | esac ;; | |
708 | esac | |
709 | ||
710 | build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` | |
711 | build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
712 | build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
713 | build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
714 | echo "$ac_t""$build" 1>&6 | |
13c22933 | 715 | |
093e61a6 RS |
716 | test "$host_alias" != "$target_alias" && |
717 | test "$program_prefix$program_suffix$program_transform_name" = \ | |
718 | NONENONEs,x,x, && | |
719 | program_prefix=${target_alias}- | |
13c22933 | 720 | |
73458fb7 | 721 | |
caa55b1e | 722 | # Determine the noncanonical target name, for directory use. |
4665e56c NN |
723 | case ${build_alias} in |
724 | "") build_noncanonical=${build} ;; | |
725 | *) build_noncanonical=${build_alias} ;; | |
726 | esac | |
73458fb7 | 727 | |
4665e56c NN |
728 | case ${host_alias} in |
729 | "") host_noncanonical=${build_noncanonical} ;; | |
730 | *) host_noncanonical=${host_alias} ;; | |
731 | esac | |
73458fb7 | 732 | |
4665e56c NN |
733 | case ${target_alias} in |
734 | "") target_noncanonical=${host_noncanonical} ;; | |
735 | *) target_noncanonical=${target_alias} ;; | |
736 | esac | |
093e61a6 | 737 | |
caa55b1e NN |
738 | |
739 | # Determine the target- and build-specific subdirectories | |
4665e56c NN |
740 | # Prefix 'build-' so this never conflicts with target_subdir. |
741 | build_subdir="build-${build_noncanonical}" | |
742 | # Not really a subdirectory, but here for completeness. | |
743 | host_subdir=. | |
744 | # No prefix. | |
745 | target_subdir=${target_noncanonical} | |
746 | ||
73458fb7 | 747 | |
093e61a6 RS |
748 | # Set program_transform_name |
749 | if test "$program_transform_name" = s,x,x,; then | |
750 | program_transform_name= | |
13c22933 | 751 | else |
093e61a6 RS |
752 | # Double any \ or $. echo might interpret backslashes. |
753 | cat <<\EOF_SED > conftestsed | |
754 | s,\\,\\\\,g; s,\$,$$,g | |
755 | EOF_SED | |
756 | program_transform_name="`echo $program_transform_name|sed -f conftestsed`" | |
757 | rm -f conftestsed | |
cafe096b | 758 | fi |
13c22933 | 759 | test "$program_prefix" != NONE && |
093e61a6 | 760 | program_transform_name="s,^,${program_prefix},; $program_transform_name" |
13c22933 JJ |
761 | # Use a double $ so make ignores it. |
762 | test "$program_suffix" != NONE && | |
093e61a6 RS |
763 | program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" |
764 | ||
765 | # sed with no file args requires a program. | |
766 | test "$program_transform_name" = "" && program_transform_name="s,x,x," | |
13c22933 JJ |
767 | |
768 | ||
34a86c2b NN |
769 | # Check for bogus environment variables. |
770 | # Test if LIBRARY_PATH contains the notation for the current directory | |
771 | # since this would lead to problems installing/building glibc. | |
772 | # LIBRARY_PATH contains the current directory if one of the following | |
773 | # is true: | |
774 | # - one of the terminals (":" and ";") is the first or last sign | |
775 | # - two terminals occur directly after each other | |
776 | # - the path contains an element with a dot in it | |
093e61a6 | 777 | echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6 |
51b9ff45 | 778 | echo "configure:779: checking LIBRARY_PATH variable" >&5 |
34a86c2b NN |
779 | case ${LIBRARY_PATH} in |
780 | [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
781 | library_path_setting="contains current directory" | |
782 | ;; | |
783 | *) | |
784 | library_path_setting="ok" | |
785 | ;; | |
786 | esac | |
093e61a6 | 787 | echo "$ac_t""$library_path_setting" 1>&6 |
34a86c2b | 788 | if test "$library_path_setting" != "ok"; then |
093e61a6 | 789 | { echo "configure: error: |
34a86c2b NN |
790 | *** LIBRARY_PATH shouldn't contain the current directory when |
791 | *** building gcc. Please change the environment variable | |
093e61a6 | 792 | *** and run configure again." 1>&2; exit 1; } |
e9a25f70 JL |
793 | fi |
794 | ||
34a86c2b NN |
795 | # Test if GCC_EXEC_PREFIX contains the notation for the current directory |
796 | # since this would lead to problems installing/building glibc. | |
797 | # GCC_EXEC_PREFIX contains the current directory if one of the following | |
798 | # is true: | |
799 | # - one of the terminals (":" and ";") is the first or last sign | |
800 | # - two terminals occur directly after each other | |
801 | # - the path contains an element with a dot in it | |
093e61a6 | 802 | echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6 |
51b9ff45 | 803 | echo "configure:804: checking GCC_EXEC_PREFIX variable" >&5 |
34a86c2b NN |
804 | case ${GCC_EXEC_PREFIX} in |
805 | [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
806 | gcc_exec_prefix_setting="contains current directory" | |
807 | ;; | |
808 | *) | |
809 | gcc_exec_prefix_setting="ok" | |
810 | ;; | |
811 | esac | |
093e61a6 | 812 | echo "$ac_t""$gcc_exec_prefix_setting" 1>&6 |
34a86c2b | 813 | if test "$gcc_exec_prefix_setting" != "ok"; then |
093e61a6 | 814 | { echo "configure: error: |
cafe096b EC |
815 | *** GCC_EXEC_PREFIX shouldn't contain the current directory when |
816 | *** building gcc. Please change the environment variable | |
093e61a6 | 817 | *** and run configure again." 1>&2; exit 1; } |
34a86c2b NN |
818 | fi |
819 | ||
820 | # ----------- | |
821 | # Directories | |
822 | # ----------- | |
823 | ||
824 | # Specify the local prefix | |
825 | local_prefix= | |
826 | # Check whether --with-local-prefix or --without-local-prefix was given. | |
827 | if test "${with_local_prefix+set}" = set; then | |
828 | withval="$with_local_prefix" | |
829 | case "${withval}" in | |
093e61a6 | 830 | yes) { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;; |
34a86c2b NN |
831 | no) ;; |
832 | *) local_prefix=$with_local_prefix ;; | |
833 | esac | |
093e61a6 RS |
834 | fi |
835 | ||
34a86c2b NN |
836 | |
837 | # Default local prefix if it is empty | |
838 | if test x$local_prefix = x; then | |
839 | local_prefix=/usr/local | |
840 | fi | |
841 | ||
842 | # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only | |
843 | # passed in by the toplevel make and thus we'd get different behavior | |
844 | # depending on where we built the sources. | |
845 | gcc_gxx_include_dir= | |
846 | # Specify the g++ header file directory | |
847 | # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given. | |
848 | if test "${with_gxx_include_dir+set}" = set; then | |
849 | withval="$with_gxx_include_dir" | |
850 | case "${withval}" in | |
093e61a6 | 851 | yes) { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;; |
34a86c2b NN |
852 | no) ;; |
853 | *) gcc_gxx_include_dir=$with_gxx_include_dir ;; | |
854 | esac | |
093e61a6 RS |
855 | fi |
856 | ||
34a86c2b NN |
857 | |
858 | if test x${gcc_gxx_include_dir} = x; then | |
859 | if test x${enable_version_specific_runtime_libs} = xyes; then | |
860 | gcc_gxx_include_dir='${libsubdir}/include/c++' | |
861 | else | |
862 | topsrcdir=${srcdir}/.. . ${srcdir}/../config.if | |
863 | gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir} | |
864 | fi | |
865 | fi | |
866 | ||
867 | # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given. | |
868 | if test "${with_cpp_install_dir+set}" = set; then | |
869 | withval="$with_cpp_install_dir" | |
870 | if test x$withval = xyes; then | |
093e61a6 | 871 | { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; } |
34a86c2b NN |
872 | elif test x$withval != xno; then |
873 | cpp_install_dir=$withval | |
874 | fi | |
093e61a6 RS |
875 | fi |
876 | ||
34a86c2b | 877 | |
51b9ff45 KC |
878 | # We would like to our source tree to be readonly. However when releases or |
879 | # pre-releases are generated, the flex/bison generated files as well as the | |
880 | # various formats of manuals need to be included along with the rest of the | |
881 | # sources. Therefore we have --enable-generated-files-in-srcdir to do | |
882 | # just that. | |
883 | ||
884 | # Check whether --enable-generated-files-in-srcdir or --disable-generated-files-in-srcdir was given. | |
885 | if test "${enable_generated_files_in_srcdir+set}" = set; then | |
886 | enableval="$enable_generated_files_in_srcdir" | |
887 | case ${enableval} in | |
888 | no) parsedir='$(objdir)'; docobjdir='$(objdir)/doc';; | |
889 | yes,*) parsedir='$(srcdir)'; docobjdir='$(srcdir)/doc';; | |
890 | esac | |
891 | else | |
892 | parsedir='$(objdir)'; docobjdir='$(objdir)/doc'; | |
893 | fi | |
894 | ||
895 | ||
34a86c2b NN |
896 | # ------------------- |
897 | # Find default linker | |
898 | # ------------------- | |
899 | ||
900 | # With GNU ld | |
901 | # Check whether --with-gnu-ld or --without-gnu-ld was given. | |
902 | if test "${with_gnu_ld+set}" = set; then | |
903 | withval="$with_gnu_ld" | |
904 | gnu_ld_flag="$with_gnu_ld" | |
905 | else | |
906 | gnu_ld_flag=no | |
093e61a6 | 907 | fi |
34a86c2b | 908 | |
cafe096b | 909 | |
093e61a6 | 910 | # With pre-defined ld |
34a86c2b NN |
911 | # Check whether --with-ld or --without-ld was given. |
912 | if test "${with_ld+set}" = set; then | |
913 | withval="$with_ld" | |
914 | DEFAULT_LINKER="$with_ld" | |
093e61a6 RS |
915 | fi |
916 | ||
34a86c2b NN |
917 | if test x"${DEFAULT_LINKER+set}" = x"set"; then |
918 | if test ! -x "$DEFAULT_LINKER"; then | |
093e61a6 | 919 | echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2 |
34a86c2b NN |
920 | elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then |
921 | gnu_ld_flag=yes | |
922 | fi | |
093e61a6 | 923 | cat >> confdefs.h <<EOF |
34a86c2b | 924 | #define DEFAULT_LINKER "$DEFAULT_LINKER" |
093e61a6 | 925 | EOF |
34a86c2b NN |
926 | |
927 | fi | |
928 | ||
093e61a6 | 929 | echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6 |
51b9ff45 | 930 | echo "configure:931: checking whether a default linker was specified" >&5 |
34a86c2b NN |
931 | if test x"${DEFAULT_LINKER+set}" = x"set"; then |
932 | if test x"$gnu_ld_flag" = x"no"; then | |
093e61a6 | 933 | echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6 |
34a86c2b | 934 | else |
093e61a6 | 935 | echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6 |
34a86c2b NN |
936 | fi |
937 | else | |
093e61a6 | 938 | echo "$ac_t""no" 1>&6 |
34a86c2b NN |
939 | fi |
940 | ||
941 | # ---------------------- | |
942 | # Find default assembler | |
943 | # ---------------------- | |
944 | ||
945 | # With GNU as | |
946 | # Check whether --with-gnu-as or --without-gnu-as was given. | |
947 | if test "${with_gnu_as+set}" = set; then | |
948 | withval="$with_gnu_as" | |
949 | gas_flag="$with_gnu_as" | |
950 | else | |
951 | gas_flag=no | |
093e61a6 | 952 | fi |
34a86c2b NN |
953 | |
954 | ||
955 | # Check whether --with-as or --without-as was given. | |
956 | if test "${with_as+set}" = set; then | |
957 | withval="$with_as" | |
958 | DEFAULT_ASSEMBLER="$with_as" | |
093e61a6 RS |
959 | fi |
960 | ||
34a86c2b NN |
961 | if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then |
962 | if test ! -x "$DEFAULT_ASSEMBLER"; then | |
093e61a6 | 963 | echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2 |
34a86c2b NN |
964 | elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then |
965 | gas_flag=yes | |
966 | fi | |
093e61a6 | 967 | cat >> confdefs.h <<EOF |
34a86c2b | 968 | #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER" |
093e61a6 | 969 | EOF |
34a86c2b NN |
970 | |
971 | fi | |
972 | ||
093e61a6 | 973 | echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6 |
51b9ff45 | 974 | echo "configure:975: checking whether a default assembler was specified" >&5 |
34a86c2b NN |
975 | if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then |
976 | if test x"$gas_flag" = x"no"; then | |
093e61a6 | 977 | echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6 |
34a86c2b | 978 | else |
093e61a6 | 979 | echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6 |
34a86c2b NN |
980 | fi |
981 | else | |
093e61a6 | 982 | echo "$ac_t""no" 1>&6 |
34a86c2b NN |
983 | fi |
984 | ||
985 | # --------------- | |
986 | # Find C compiler | |
987 | # --------------- | |
988 | ||
989 | # Find the native compiler | |
093e61a6 | 990 | # Extract the first word of "gcc", so it can be a program name with args. |
34a86c2b | 991 | set dummy gcc; ac_word=$2 |
093e61a6 | 992 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
51b9ff45 | 993 | echo "configure:994: checking for $ac_word" >&5 |
093e61a6 RS |
994 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
995 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b NN |
996 | else |
997 | if test -n "$CC"; then | |
998 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
999 | else | |
093e61a6 RS |
1000 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1001 | ac_dummy="$PATH" | |
1002 | for ac_dir in $ac_dummy; do | |
1003 | test -z "$ac_dir" && ac_dir=. | |
1004 | if test -f $ac_dir/$ac_word; then | |
1005 | ac_cv_prog_CC="gcc" | |
1006 | break | |
1007 | fi | |
1008 | done | |
1009 | IFS="$ac_save_ifs" | |
34a86c2b NN |
1010 | fi |
1011 | fi | |
093e61a6 | 1012 | CC="$ac_cv_prog_CC" |
34a86c2b | 1013 | if test -n "$CC"; then |
093e61a6 | 1014 | echo "$ac_t""$CC" 1>&6 |
cafe096b | 1015 | else |
093e61a6 | 1016 | echo "$ac_t""no" 1>&6 |
cafe096b | 1017 | fi |
cafe096b | 1018 | |
34a86c2b NN |
1019 | if test -z "$CC"; then |
1020 | # Extract the first word of "cc", so it can be a program name with args. | |
1021 | set dummy cc; ac_word=$2 | |
093e61a6 | 1022 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
51b9ff45 | 1023 | echo "configure:1024: checking for $ac_word" >&5 |
093e61a6 RS |
1024 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
1025 | echo $ac_n "(cached) $ac_c" 1>&6 | |
e9a25f70 JL |
1026 | else |
1027 | if test -n "$CC"; then | |
1028 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1029 | else | |
093e61a6 | 1030 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
e9a25f70 | 1031 | ac_prog_rejected=no |
093e61a6 RS |
1032 | ac_dummy="$PATH" |
1033 | for ac_dir in $ac_dummy; do | |
1034 | test -z "$ac_dir" && ac_dir=. | |
1035 | if test -f $ac_dir/$ac_word; then | |
1036 | if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then | |
1037 | ac_prog_rejected=yes | |
1038 | continue | |
1039 | fi | |
1040 | ac_cv_prog_CC="cc" | |
1041 | break | |
1042 | fi | |
1043 | done | |
1044 | IFS="$ac_save_ifs" | |
e9a25f70 JL |
1045 | if test $ac_prog_rejected = yes; then |
1046 | # We found a bogon in the path, so make sure we never use it. | |
1047 | set dummy $ac_cv_prog_CC | |
1048 | shift | |
093e61a6 | 1049 | if test $# -gt 0; then |
e9a25f70 JL |
1050 | # We chose a different compiler from the bogus one. |
1051 | # However, it has the same basename, so the bogon will be chosen | |
1052 | # first if we set CC to just the basename; use the full file name. | |
1053 | shift | |
093e61a6 RS |
1054 | set dummy "$ac_dir/$ac_word" "$@" |
1055 | shift | |
1056 | ac_cv_prog_CC="$@" | |
e9a25f70 JL |
1057 | fi |
1058 | fi | |
1059 | fi | |
1060 | fi | |
093e61a6 | 1061 | CC="$ac_cv_prog_CC" |
e9a25f70 | 1062 | if test -n "$CC"; then |
093e61a6 | 1063 | echo "$ac_t""$CC" 1>&6 |
e9a25f70 | 1064 | else |
093e61a6 | 1065 | echo "$ac_t""no" 1>&6 |
e9a25f70 JL |
1066 | fi |
1067 | ||
093e61a6 RS |
1068 | if test -z "$CC"; then |
1069 | case "`uname -s`" in | |
1070 | *win32* | *WIN32*) | |
1071 | # Extract the first word of "cl", so it can be a program name with args. | |
1072 | set dummy cl; ac_word=$2 | |
1073 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
51b9ff45 | 1074 | echo "configure:1075: checking for $ac_word" >&5 |
093e61a6 RS |
1075 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
1076 | echo $ac_n "(cached) $ac_c" 1>&6 | |
cd9e5e7c MK |
1077 | else |
1078 | if test -n "$CC"; then | |
1079 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1080 | else | |
093e61a6 RS |
1081 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1082 | ac_dummy="$PATH" | |
1083 | for ac_dir in $ac_dummy; do | |
1084 | test -z "$ac_dir" && ac_dir=. | |
1085 | if test -f $ac_dir/$ac_word; then | |
1086 | ac_cv_prog_CC="cl" | |
1087 | break | |
1088 | fi | |
1089 | done | |
1090 | IFS="$ac_save_ifs" | |
cd9e5e7c MK |
1091 | fi |
1092 | fi | |
093e61a6 | 1093 | CC="$ac_cv_prog_CC" |
cd9e5e7c | 1094 | if test -n "$CC"; then |
093e61a6 | 1095 | echo "$ac_t""$CC" 1>&6 |
cd9e5e7c | 1096 | else |
093e61a6 | 1097 | echo "$ac_t""no" 1>&6 |
e9a25f70 | 1098 | fi |
093e61a6 RS |
1099 | ;; |
1100 | esac | |
cafe096b | 1101 | fi |
093e61a6 | 1102 | test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } |
cafe096b | 1103 | fi |
e9a25f70 | 1104 | |
093e61a6 | 1105 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 |
51b9ff45 | 1106 | echo "configure:1107: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 |
e9a25f70 | 1107 | |
093e61a6 RS |
1108 | ac_ext=c |
1109 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
1110 | ac_cpp='$CPP $CPPFLAGS' | |
1111 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
1112 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
1113 | cross_compiling=$ac_cv_prog_cc_cross | |
b27d2bd5 | 1114 | |
093e61a6 | 1115 | cat > conftest.$ac_ext << EOF |
b27d2bd5 | 1116 | |
51b9ff45 | 1117 | #line 1118 "configure" |
093e61a6 RS |
1118 | #include "confdefs.h" |
1119 | ||
1120 | main(){return(0);} | |
1121 | EOF | |
51b9ff45 | 1122 | if { (eval echo configure:1123: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
1123 | ac_cv_prog_cc_works=yes |
1124 | # If we can't run a trivial program, we are probably using a cross compiler. | |
1125 | if (./conftest; exit) 2>/dev/null; then | |
1126 | ac_cv_prog_cc_cross=no | |
e9a25f70 | 1127 | else |
093e61a6 | 1128 | ac_cv_prog_cc_cross=yes |
e9a25f70 | 1129 | fi |
e9a25f70 | 1130 | else |
093e61a6 RS |
1131 | echo "configure: failed program was:" >&5 |
1132 | cat conftest.$ac_ext >&5 | |
1133 | ac_cv_prog_cc_works=no | |
e9a25f70 | 1134 | fi |
093e61a6 RS |
1135 | rm -fr conftest* |
1136 | ac_ext=c | |
1137 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
1138 | ac_cpp='$CPP $CPPFLAGS' | |
1139 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
1140 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
1141 | cross_compiling=$ac_cv_prog_cc_cross | |
cafe096b | 1142 | |
093e61a6 RS |
1143 | echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 |
1144 | if test $ac_cv_prog_cc_works = no; then | |
1145 | { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } | |
e9a25f70 | 1146 | fi |
093e61a6 | 1147 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 |
51b9ff45 | 1148 | echo "configure:1149: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 |
093e61a6 RS |
1149 | echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 |
1150 | cross_compiling=$ac_cv_prog_cc_cross | |
e9a25f70 | 1151 | |
093e61a6 | 1152 | echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 |
51b9ff45 | 1153 | echo "configure:1154: checking whether we are using GNU C" >&5 |
093e61a6 RS |
1154 | if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then |
1155 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1156 | else | |
1157 | cat > conftest.c <<EOF | |
1158 | #ifdef __GNUC__ | |
1159 | yes; | |
cafe096b | 1160 | #endif |
093e61a6 | 1161 | EOF |
51b9ff45 | 1162 | if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1163: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then |
093e61a6 RS |
1163 | ac_cv_prog_gcc=yes |
1164 | else | |
1165 | ac_cv_prog_gcc=no | |
1166 | fi | |
1167 | fi | |
e9a25f70 | 1168 | |
093e61a6 | 1169 | echo "$ac_t""$ac_cv_prog_gcc" 1>&6 |
cd9e5e7c | 1170 | |
093e61a6 RS |
1171 | if test $ac_cv_prog_gcc = yes; then |
1172 | GCC=yes | |
1173 | else | |
1174 | GCC= | |
1175 | fi | |
cafe096b | 1176 | |
093e61a6 RS |
1177 | ac_test_CFLAGS="${CFLAGS+set}" |
1178 | ac_save_CFLAGS="$CFLAGS" | |
1179 | CFLAGS= | |
1180 | echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 | |
51b9ff45 | 1181 | echo "configure:1182: checking whether ${CC-cc} accepts -g" >&5 |
093e61a6 RS |
1182 | if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then |
1183 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1184 | else | |
1185 | echo 'void f(){}' > conftest.c | |
1186 | if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then | |
e9a25f70 JL |
1187 | ac_cv_prog_cc_g=yes |
1188 | else | |
093e61a6 | 1189 | ac_cv_prog_cc_g=no |
e9a25f70 | 1190 | fi |
093e61a6 RS |
1191 | rm -f conftest* |
1192 | ||
cafe096b | 1193 | fi |
093e61a6 RS |
1194 | |
1195 | echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 | |
cd9e5e7c | 1196 | if test "$ac_test_CFLAGS" = set; then |
093e61a6 | 1197 | CFLAGS="$ac_save_CFLAGS" |
cd9e5e7c MK |
1198 | elif test $ac_cv_prog_cc_g = yes; then |
1199 | if test "$GCC" = yes; then | |
e9a25f70 JL |
1200 | CFLAGS="-g -O2" |
1201 | else | |
cd9e5e7c | 1202 | CFLAGS="-g" |
81814e35 | 1203 | fi |
3723cad9 | 1204 | else |
cd9e5e7c MK |
1205 | if test "$GCC" = yes; then |
1206 | CFLAGS="-O2" | |
1207 | else | |
1208 | CFLAGS= | |
1209 | fi | |
e9a25f70 JL |
1210 | fi |
1211 | ||
3ec83fc2 | 1212 | if test "x$CC" != xcc; then |
093e61a6 | 1213 | echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6 |
51b9ff45 | 1214 | echo "configure:1215: checking whether $CC and cc understand -c and -o together" >&5 |
3ec83fc2 | 1215 | else |
093e61a6 | 1216 | echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6 |
51b9ff45 | 1217 | echo "configure:1218: checking whether cc understands -c and -o together" >&5 |
3ec83fc2 | 1218 | fi |
093e61a6 RS |
1219 | set dummy $CC; ac_cc="`echo $2 | |
1220 | sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`" | |
1221 | if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then | |
1222 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3ec83fc2 | 1223 | else |
093e61a6 | 1224 | echo 'foo(){}' > conftest.c |
3ec83fc2 RH |
1225 | # Make sure it works both with $CC and with simple cc. |
1226 | # We do the test twice because some compilers refuse to overwrite an | |
1227 | # existing .o file with -o, though they will create one. | |
093e61a6 | 1228 | ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5' |
51b9ff45 KC |
1229 | if { (eval echo configure:1230: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && |
1230 | test -f conftest.o && { (eval echo configure:1231: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; | |
3ec83fc2 RH |
1231 | then |
1232 | eval ac_cv_prog_cc_${ac_cc}_c_o=yes | |
1233 | if test "x$CC" != xcc; then | |
1234 | # Test first that cc exists at all. | |
51b9ff45 | 1235 | if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1236: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
093e61a6 | 1236 | ac_try='cc -c conftest.c -o conftest.o 1>&5' |
51b9ff45 KC |
1237 | if { (eval echo configure:1238: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && |
1238 | test -f conftest.o && { (eval echo configure:1239: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; | |
3ec83fc2 RH |
1239 | then |
1240 | # cc works too. | |
1241 | : | |
1242 | else | |
1243 | # cc exists but doesn't like -o. | |
1244 | eval ac_cv_prog_cc_${ac_cc}_c_o=no | |
1245 | fi | |
1246 | fi | |
1247 | fi | |
1248 | else | |
1249 | eval ac_cv_prog_cc_${ac_cc}_c_o=no | |
1250 | fi | |
1251 | rm -f conftest* | |
1252 | ||
1253 | fi | |
1254 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then | |
093e61a6 | 1255 | echo "$ac_t""yes" 1>&6 |
3ec83fc2 | 1256 | else |
093e61a6 RS |
1257 | echo "$ac_t""no" 1>&6 |
1258 | cat >> confdefs.h <<\EOF | |
3ec83fc2 | 1259 | #define NO_MINUS_C_MINUS_O 1 |
093e61a6 | 1260 | EOF |
3ec83fc2 RH |
1261 | |
1262 | fi | |
1263 | ||
414d23ae HPN |
1264 | # autoconf is lame and doesn't give us any substitution variable for this. |
1265 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then | |
1266 | NO_MINUS_C_MINUS_O=yes | |
1267 | else | |
1268 | OUTPUT_OPTION='-o $@' | |
1269 | fi | |
1270 | ||
1271 | ||
1272 | ||
73458fb7 NN |
1273 | # ------------------------- |
1274 | # Check C compiler features | |
1275 | # ------------------------- | |
1276 | ||
093e61a6 | 1277 | echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6 |
51b9ff45 | 1278 | echo "configure:1279: checking whether ${CC-cc} accepts -Wno-long-long" >&5 |
093e61a6 RS |
1279 | if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then |
1280 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75e93faa ZW |
1281 | else |
1282 | save_CFLAGS="$CFLAGS" | |
1283 | CFLAGS="-Wno-long-long" | |
093e61a6 | 1284 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 1285 | #line 1286 "configure" |
093e61a6 | 1286 | #include "confdefs.h" |
75e93faa | 1287 | |
093e61a6 | 1288 | int main() { |
75e93faa | 1289 | |
093e61a6 RS |
1290 | ; return 0; } |
1291 | EOF | |
51b9ff45 | 1292 | if { (eval echo configure:1293: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1293 | rm -rf conftest* |
34a86c2b | 1294 | ac_cv_prog_cc_no_long_long=yes |
200ef634 | 1295 | else |
093e61a6 RS |
1296 | echo "configure: failed program was:" >&5 |
1297 | cat conftest.$ac_ext >&5 | |
1298 | rm -rf conftest* | |
1299 | ac_cv_prog_cc_no_long_long=no | |
200ef634 | 1300 | fi |
093e61a6 | 1301 | rm -f conftest* |
34a86c2b | 1302 | CFLAGS="$save_CFLAGS" |
75e93faa ZW |
1303 | fi |
1304 | ||
093e61a6 RS |
1305 | echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6 |
1306 | ||
1307 | echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 | |
51b9ff45 | 1308 | echo "configure:1309: checking how to run the C preprocessor" >&5 |
84c041a1 ZW |
1309 | # On Suns, sometimes $CPP names a directory. |
1310 | if test -n "$CPP" && test -d "$CPP"; then | |
1311 | CPP= | |
1312 | fi | |
1313 | if test -z "$CPP"; then | |
093e61a6 RS |
1314 | if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then |
1315 | echo $ac_n "(cached) $ac_c" 1>&6 | |
84c041a1 | 1316 | else |
093e61a6 RS |
1317 | # This must be in double quotes, not single quotes, because CPP may get |
1318 | # substituted into the Makefile and "${CC-cc}" will confuse make. | |
1319 | CPP="${CC-cc} -E" | |
84c041a1 | 1320 | # On the NeXT, cc -E runs the code through the compiler's parser, |
093e61a6 RS |
1321 | # not just through cpp. |
1322 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 1323 | #line 1324 "configure" |
093e61a6 RS |
1324 | #include "confdefs.h" |
1325 | #include <assert.h> | |
1326 | Syntax Error | |
1327 | EOF | |
1328 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
51b9ff45 | 1329 | { (eval echo configure:1330: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
1330 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1331 | if test -z "$ac_err"; then | |
84c041a1 ZW |
1332 | : |
1333 | else | |
093e61a6 RS |
1334 | echo "$ac_err" >&5 |
1335 | echo "configure: failed program was:" >&5 | |
1336 | cat conftest.$ac_ext >&5 | |
1337 | rm -rf conftest* | |
1338 | CPP="${CC-cc} -E -traditional-cpp" | |
1339 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 1340 | #line 1341 "configure" |
093e61a6 RS |
1341 | #include "confdefs.h" |
1342 | #include <assert.h> | |
1343 | Syntax Error | |
1344 | EOF | |
1345 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
51b9ff45 | 1346 | { (eval echo configure:1347: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
1347 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1348 | if test -z "$ac_err"; then | |
1349 | : | |
cafe096b | 1350 | else |
093e61a6 RS |
1351 | echo "$ac_err" >&5 |
1352 | echo "configure: failed program was:" >&5 | |
1353 | cat conftest.$ac_ext >&5 | |
1354 | rm -rf conftest* | |
1355 | CPP="${CC-cc} -nologo -E" | |
1356 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 1357 | #line 1358 "configure" |
093e61a6 RS |
1358 | #include "confdefs.h" |
1359 | #include <assert.h> | |
1360 | Syntax Error | |
1361 | EOF | |
1362 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
51b9ff45 | 1363 | { (eval echo configure:1364: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
1364 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1365 | if test -z "$ac_err"; then | |
1366 | : | |
cafe096b | 1367 | else |
093e61a6 RS |
1368 | echo "$ac_err" >&5 |
1369 | echo "configure: failed program was:" >&5 | |
1370 | cat conftest.$ac_ext >&5 | |
1371 | rm -rf conftest* | |
1372 | CPP=/lib/cpp | |
cafe096b | 1373 | fi |
093e61a6 | 1374 | rm -f conftest* |
cafe096b | 1375 | fi |
093e61a6 | 1376 | rm -f conftest* |
cafe096b | 1377 | fi |
093e61a6 RS |
1378 | rm -f conftest* |
1379 | ac_cv_prog_CPP="$CPP" | |
414d23ae | 1380 | fi |
093e61a6 | 1381 | CPP="$ac_cv_prog_CPP" |
414d23ae | 1382 | else |
093e61a6 | 1383 | ac_cv_prog_CPP="$CPP" |
414d23ae | 1384 | fi |
093e61a6 | 1385 | echo "$ac_t""$CPP" 1>&6 |
414d23ae | 1386 | |
093e61a6 | 1387 | echo $ac_n "checking for inline""... $ac_c" 1>&6 |
51b9ff45 | 1388 | echo "configure:1389: checking for inline" >&5 |
093e61a6 RS |
1389 | if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then |
1390 | echo $ac_n "(cached) $ac_c" 1>&6 | |
414d23ae HPN |
1391 | else |
1392 | ac_cv_c_inline=no | |
1393 | for ac_kw in inline __inline__ __inline; do | |
093e61a6 | 1394 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 1395 | #line 1396 "configure" |
093e61a6 | 1396 | #include "confdefs.h" |
414d23ae | 1397 | |
093e61a6 RS |
1398 | int main() { |
1399 | } $ac_kw foo() { | |
1400 | ; return 0; } | |
1401 | EOF | |
51b9ff45 | 1402 | if { (eval echo configure:1403: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1403 | rm -rf conftest* |
414d23ae HPN |
1404 | ac_cv_c_inline=$ac_kw; break |
1405 | else | |
093e61a6 RS |
1406 | echo "configure: failed program was:" >&5 |
1407 | cat conftest.$ac_ext >&5 | |
414d23ae | 1408 | fi |
093e61a6 | 1409 | rm -f conftest* |
414d23ae HPN |
1410 | done |
1411 | ||
1412 | fi | |
093e61a6 RS |
1413 | |
1414 | echo "$ac_t""$ac_cv_c_inline" 1>&6 | |
1415 | case "$ac_cv_c_inline" in | |
414d23ae | 1416 | inline | yes) ;; |
093e61a6 RS |
1417 | no) cat >> confdefs.h <<\EOF |
1418 | #define inline | |
1419 | EOF | |
414d23ae | 1420 | ;; |
093e61a6 | 1421 | *) cat >> confdefs.h <<EOF |
414d23ae | 1422 | #define inline $ac_cv_c_inline |
093e61a6 | 1423 | EOF |
414d23ae HPN |
1424 | ;; |
1425 | esac | |
1426 | ||
414d23ae | 1427 | |
093e61a6 | 1428 | echo $ac_n "checking for long long int""... $ac_c" 1>&6 |
51b9ff45 | 1429 | echo "configure:1430: checking for long long int" >&5 |
093e61a6 RS |
1430 | if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then |
1431 | echo $ac_n "(cached) $ac_c" 1>&6 | |
414d23ae | 1432 | else |
093e61a6 | 1433 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 1434 | #line 1435 "configure" |
093e61a6 | 1435 | #include "confdefs.h" |
414d23ae | 1436 | |
093e61a6 | 1437 | int main() { |
414d23ae | 1438 | long long int i; |
093e61a6 RS |
1439 | ; return 0; } |
1440 | EOF | |
51b9ff45 | 1441 | if { (eval echo configure:1442: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1442 | rm -rf conftest* |
414d23ae HPN |
1443 | ac_cv_c_long_long=yes |
1444 | else | |
093e61a6 RS |
1445 | echo "configure: failed program was:" >&5 |
1446 | cat conftest.$ac_ext >&5 | |
1447 | rm -rf conftest* | |
1448 | ac_cv_c_long_long=no | |
414d23ae | 1449 | fi |
093e61a6 | 1450 | rm -f conftest* |
414d23ae | 1451 | fi |
cafe096b | 1452 | |
093e61a6 RS |
1453 | echo "$ac_t""$ac_cv_c_long_long" 1>&6 |
1454 | if test $ac_cv_c_long_long = yes; then | |
1455 | cat >> confdefs.h <<\EOF | |
414d23ae | 1456 | #define HAVE_LONG_LONG 1 |
093e61a6 | 1457 | EOF |
414d23ae HPN |
1458 | |
1459 | fi | |
093e61a6 | 1460 | echo $ac_n "checking for __int64""... $ac_c" 1>&6 |
51b9ff45 | 1461 | echo "configure:1462: checking for __int64" >&5 |
093e61a6 RS |
1462 | if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then |
1463 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1464 | else | |
1465 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 1466 | #line 1467 "configure" |
093e61a6 | 1467 | #include "confdefs.h" |
414d23ae | 1468 | |
093e61a6 | 1469 | int main() { |
414d23ae | 1470 | __int64 i; |
093e61a6 RS |
1471 | ; return 0; } |
1472 | EOF | |
51b9ff45 | 1473 | if { (eval echo configure:1474: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1474 | rm -rf conftest* |
414d23ae HPN |
1475 | ac_cv_c___int64=yes |
1476 | else | |
093e61a6 RS |
1477 | echo "configure: failed program was:" >&5 |
1478 | cat conftest.$ac_ext >&5 | |
1479 | rm -rf conftest* | |
1480 | ac_cv_c___int64=no | |
414d23ae | 1481 | fi |
093e61a6 | 1482 | rm -f conftest* |
414d23ae | 1483 | fi |
cafe096b | 1484 | |
093e61a6 RS |
1485 | echo "$ac_t""$ac_cv_c___int64" 1>&6 |
1486 | if test $ac_cv_c___int64 = yes; then | |
1487 | cat >> confdefs.h <<\EOF | |
414d23ae | 1488 | #define HAVE___INT64 1 |
093e61a6 | 1489 | EOF |
414d23ae HPN |
1490 | |
1491 | fi | |
1492 | ||
093e61a6 | 1493 | echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6 |
51b9ff45 | 1494 | echo "configure:1495: checking for built-in _Bool" >&5 |
093e61a6 RS |
1495 | if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then |
1496 | echo $ac_n "(cached) $ac_c" 1>&6 | |
414d23ae | 1497 | else |
093e61a6 | 1498 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 1499 | #line 1500 "configure" |
093e61a6 | 1500 | #include "confdefs.h" |
414d23ae | 1501 | |
093e61a6 | 1502 | int main() { |
414d23ae | 1503 | _Bool foo; |
093e61a6 RS |
1504 | ; return 0; } |
1505 | EOF | |
51b9ff45 | 1506 | if { (eval echo configure:1507: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1507 | rm -rf conftest* |
414d23ae HPN |
1508 | gcc_cv_c__bool=yes |
1509 | else | |
093e61a6 RS |
1510 | echo "configure: failed program was:" >&5 |
1511 | cat conftest.$ac_ext >&5 | |
1512 | rm -rf conftest* | |
1513 | gcc_cv_c__bool=no | |
414d23ae | 1514 | fi |
093e61a6 | 1515 | rm -f conftest* |
414d23ae | 1516 | |
cafe096b | 1517 | fi |
cafe096b | 1518 | |
093e61a6 RS |
1519 | echo "$ac_t""$gcc_cv_c__bool" 1>&6 |
1520 | if test $gcc_cv_c__bool = yes; then | |
1521 | cat >> confdefs.h <<\EOF | |
414d23ae | 1522 | #define HAVE__BOOL 1 |
093e61a6 | 1523 | EOF |
414d23ae HPN |
1524 | |
1525 | fi | |
1526 | ||
1527 | ||
1528 | # sizeof(char) is 1 by definition. | |
75b6f3fd | 1529 | echo $ac_n "checking size of void *""... $ac_c" 1>&6 |
51b9ff45 | 1530 | echo "configure:1531: checking size of void *" >&5 |
75b6f3fd KG |
1531 | if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then |
1532 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1533 | else | |
1534 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. | |
1535 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 1536 | #line 1537 "configure" |
75b6f3fd KG |
1537 | #include "confdefs.h" |
1538 | #include "confdefs.h" | |
1539 | #include <sys/types.h> | |
1540 | ||
1541 | ||
1542 | int main() { | |
1543 | switch (0) case 0: case (sizeof (void *) == $ac_size):; | |
1544 | ; return 0; } | |
1545 | EOF | |
51b9ff45 | 1546 | if { (eval echo configure:1547: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75b6f3fd KG |
1547 | rm -rf conftest* |
1548 | ac_cv_sizeof_void_p=$ac_size | |
1549 | else | |
1550 | echo "configure: failed program was:" >&5 | |
1551 | cat conftest.$ac_ext >&5 | |
1552 | fi | |
1553 | rm -f conftest* | |
1554 | if test x$ac_cv_sizeof_void_p != x ; then break; fi | |
1555 | done | |
1556 | ||
1557 | fi | |
1558 | ||
1559 | if test x$ac_cv_sizeof_void_p = x ; then | |
1560 | { echo "configure: error: cannot determine a size for void *" 1>&2; exit 1; } | |
1561 | fi | |
1562 | echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6 | |
1563 | cat >> confdefs.h <<EOF | |
1564 | #define SIZEOF_VOID_P $ac_cv_sizeof_void_p | |
1565 | EOF | |
1566 | ||
1567 | ||
093e61a6 | 1568 | echo $ac_n "checking size of short""... $ac_c" 1>&6 |
51b9ff45 | 1569 | echo "configure:1570: checking size of short" >&5 |
093e61a6 RS |
1570 | if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then |
1571 | echo $ac_n "(cached) $ac_c" 1>&6 | |
414d23ae | 1572 | else |
4977bab6 | 1573 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. |
093e61a6 | 1574 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 1575 | #line 1576 "configure" |
093e61a6 | 1576 | #include "confdefs.h" |
414d23ae HPN |
1577 | #include "confdefs.h" |
1578 | #include <sys/types.h> | |
1579 | ||
1580 | ||
093e61a6 | 1581 | int main() { |
414d23ae | 1582 | switch (0) case 0: case (sizeof (short) == $ac_size):; |
093e61a6 RS |
1583 | ; return 0; } |
1584 | EOF | |
51b9ff45 | 1585 | if { (eval echo configure:1586: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1586 | rm -rf conftest* |
414d23ae HPN |
1587 | ac_cv_sizeof_short=$ac_size |
1588 | else | |
093e61a6 RS |
1589 | echo "configure: failed program was:" >&5 |
1590 | cat conftest.$ac_ext >&5 | |
84c041a1 | 1591 | fi |
093e61a6 | 1592 | rm -f conftest* |
414d23ae HPN |
1593 | if test x$ac_cv_sizeof_short != x ; then break; fi |
1594 | done | |
1595 | ||
84c041a1 | 1596 | fi |
414d23ae HPN |
1597 | |
1598 | if test x$ac_cv_sizeof_short = x ; then | |
093e61a6 | 1599 | { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; } |
84c041a1 | 1600 | fi |
093e61a6 RS |
1601 | echo "$ac_t""$ac_cv_sizeof_short" 1>&6 |
1602 | cat >> confdefs.h <<EOF | |
414d23ae | 1603 | #define SIZEOF_SHORT $ac_cv_sizeof_short |
093e61a6 | 1604 | EOF |
84c041a1 | 1605 | |
414d23ae | 1606 | |
093e61a6 | 1607 | echo $ac_n "checking size of int""... $ac_c" 1>&6 |
51b9ff45 | 1608 | echo "configure:1609: checking size of int" >&5 |
093e61a6 RS |
1609 | if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then |
1610 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75e93faa | 1611 | else |
4977bab6 | 1612 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. |
093e61a6 | 1613 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 1614 | #line 1615 "configure" |
093e61a6 | 1615 | #include "confdefs.h" |
414d23ae HPN |
1616 | #include "confdefs.h" |
1617 | #include <sys/types.h> | |
1618 | ||
75e93faa | 1619 | |
093e61a6 | 1620 | int main() { |
414d23ae | 1621 | switch (0) case 0: case (sizeof (int) == $ac_size):; |
093e61a6 RS |
1622 | ; return 0; } |
1623 | EOF | |
51b9ff45 | 1624 | if { (eval echo configure:1625: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1625 | rm -rf conftest* |
414d23ae | 1626 | ac_cv_sizeof_int=$ac_size |
75e93faa | 1627 | else |
093e61a6 RS |
1628 | echo "configure: failed program was:" >&5 |
1629 | cat conftest.$ac_ext >&5 | |
75e93faa | 1630 | fi |
093e61a6 | 1631 | rm -f conftest* |
414d23ae | 1632 | if test x$ac_cv_sizeof_int != x ; then break; fi |
75e93faa ZW |
1633 | done |
1634 | ||
1635 | fi | |
1636 | ||
414d23ae | 1637 | if test x$ac_cv_sizeof_int = x ; then |
093e61a6 | 1638 | { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; } |
414d23ae | 1639 | fi |
093e61a6 RS |
1640 | echo "$ac_t""$ac_cv_sizeof_int" 1>&6 |
1641 | cat >> confdefs.h <<EOF | |
414d23ae | 1642 | #define SIZEOF_INT $ac_cv_sizeof_int |
093e61a6 | 1643 | EOF |
75e93faa | 1644 | |
414d23ae | 1645 | |
093e61a6 | 1646 | echo $ac_n "checking size of long""... $ac_c" 1>&6 |
51b9ff45 | 1647 | echo "configure:1648: checking size of long" >&5 |
093e61a6 RS |
1648 | if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then |
1649 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75e93faa | 1650 | else |
4977bab6 | 1651 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. |
093e61a6 | 1652 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 1653 | #line 1654 "configure" |
093e61a6 | 1654 | #include "confdefs.h" |
75e93faa | 1655 | #include "confdefs.h" |
414d23ae HPN |
1656 | #include <sys/types.h> |
1657 | ||
75e93faa | 1658 | |
093e61a6 | 1659 | int main() { |
414d23ae | 1660 | switch (0) case 0: case (sizeof (long) == $ac_size):; |
093e61a6 RS |
1661 | ; return 0; } |
1662 | EOF | |
51b9ff45 | 1663 | if { (eval echo configure:1664: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1664 | rm -rf conftest* |
414d23ae | 1665 | ac_cv_sizeof_long=$ac_size |
75e93faa | 1666 | else |
093e61a6 RS |
1667 | echo "configure: failed program was:" >&5 |
1668 | cat conftest.$ac_ext >&5 | |
75e93faa | 1669 | fi |
093e61a6 | 1670 | rm -f conftest* |
414d23ae HPN |
1671 | if test x$ac_cv_sizeof_long != x ; then break; fi |
1672 | done | |
75e93faa | 1673 | |
414d23ae | 1674 | fi |
75e93faa | 1675 | |
414d23ae | 1676 | if test x$ac_cv_sizeof_long = x ; then |
093e61a6 | 1677 | { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; } |
75e93faa | 1678 | fi |
093e61a6 RS |
1679 | echo "$ac_t""$ac_cv_sizeof_long" 1>&6 |
1680 | cat >> confdefs.h <<EOF | |
414d23ae | 1681 | #define SIZEOF_LONG $ac_cv_sizeof_long |
093e61a6 | 1682 | EOF |
75e93faa ZW |
1683 | |
1684 | ||
414d23ae | 1685 | if test $ac_cv_c_long_long = yes; then |
093e61a6 | 1686 | echo $ac_n "checking size of long long""... $ac_c" 1>&6 |
51b9ff45 | 1687 | echo "configure:1688: checking size of long long" >&5 |
093e61a6 RS |
1688 | if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then |
1689 | echo $ac_n "(cached) $ac_c" 1>&6 | |
04cabffc | 1690 | else |
4977bab6 | 1691 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. |
093e61a6 | 1692 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 1693 | #line 1694 "configure" |
093e61a6 | 1694 | #include "confdefs.h" |
414d23ae HPN |
1695 | #include "confdefs.h" |
1696 | #include <sys/types.h> | |
1697 | ||
04cabffc | 1698 | |
093e61a6 | 1699 | int main() { |
414d23ae | 1700 | switch (0) case 0: case (sizeof (long long) == $ac_size):; |
093e61a6 RS |
1701 | ; return 0; } |
1702 | EOF | |
51b9ff45 | 1703 | if { (eval echo configure:1704: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1704 | rm -rf conftest* |
414d23ae | 1705 | ac_cv_sizeof_long_long=$ac_size |
04cabffc | 1706 | else |
093e61a6 RS |
1707 | echo "configure: failed program was:" >&5 |
1708 | cat conftest.$ac_ext >&5 | |
04cabffc | 1709 | fi |
093e61a6 | 1710 | rm -f conftest* |
414d23ae HPN |
1711 | if test x$ac_cv_sizeof_long_long != x ; then break; fi |
1712 | done | |
1713 | ||
04cabffc KG |
1714 | fi |
1715 | ||
414d23ae | 1716 | if test x$ac_cv_sizeof_long_long = x ; then |
093e61a6 | 1717 | { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; } |
414d23ae | 1718 | fi |
093e61a6 RS |
1719 | echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6 |
1720 | cat >> confdefs.h <<EOF | |
414d23ae | 1721 | #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long |
093e61a6 | 1722 | EOF |
04cabffc | 1723 | |
04cabffc | 1724 | |
414d23ae HPN |
1725 | fi |
1726 | if test $ac_cv_c___int64 = yes; then | |
093e61a6 | 1727 | echo $ac_n "checking size of __int64""... $ac_c" 1>&6 |
51b9ff45 | 1728 | echo "configure:1729: checking size of __int64" >&5 |
093e61a6 RS |
1729 | if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then |
1730 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75e93faa | 1731 | else |
4977bab6 | 1732 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. |
093e61a6 | 1733 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 1734 | #line 1735 "configure" |
093e61a6 | 1735 | #include "confdefs.h" |
414d23ae HPN |
1736 | #include "confdefs.h" |
1737 | #include <sys/types.h> | |
1738 | ||
61842080 | 1739 | |
093e61a6 | 1740 | int main() { |
414d23ae | 1741 | switch (0) case 0: case (sizeof (__int64) == $ac_size):; |
093e61a6 RS |
1742 | ; return 0; } |
1743 | EOF | |
51b9ff45 | 1744 | if { (eval echo configure:1745: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1745 | rm -rf conftest* |
414d23ae | 1746 | ac_cv_sizeof___int64=$ac_size |
75e93faa | 1747 | else |
093e61a6 RS |
1748 | echo "configure: failed program was:" >&5 |
1749 | cat conftest.$ac_ext >&5 | |
75e93faa | 1750 | fi |
093e61a6 | 1751 | rm -f conftest* |
414d23ae HPN |
1752 | if test x$ac_cv_sizeof___int64 != x ; then break; fi |
1753 | done | |
1754 | ||
75e93faa ZW |
1755 | fi |
1756 | ||
414d23ae | 1757 | if test x$ac_cv_sizeof___int64 = x ; then |
093e61a6 | 1758 | { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; } |
414d23ae | 1759 | fi |
093e61a6 RS |
1760 | echo "$ac_t""$ac_cv_sizeof___int64" 1>&6 |
1761 | cat >> confdefs.h <<EOF | |
414d23ae | 1762 | #define SIZEOF___INT64 $ac_cv_sizeof___int64 |
093e61a6 | 1763 | EOF |
414d23ae | 1764 | |
cafe096b | 1765 | |
414d23ae HPN |
1766 | fi |
1767 | ||
34a86c2b NN |
1768 | # ----------------- |
1769 | # Find Ada compiler | |
1770 | # ----------------- | |
1771 | ||
1772 | # See if GNAT has been installed | |
093e61a6 RS |
1773 | if test $host != $build; then |
1774 | ac_tool_prefix=${host_alias}- | |
1775 | else | |
1776 | ac_tool_prefix= | |
1777 | fi | |
34a86c2b NN |
1778 | |
1779 | ||
093e61a6 | 1780 | # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args. |
34a86c2b | 1781 | set dummy ${ac_tool_prefix}gnatbind; ac_word=$2 |
093e61a6 | 1782 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
51b9ff45 | 1783 | echo "configure:1784: checking for $ac_word" >&5 |
093e61a6 RS |
1784 | if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then |
1785 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b NN |
1786 | else |
1787 | if test -n "$GNATBIND"; then | |
1788 | ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. | |
1789 | else | |
093e61a6 RS |
1790 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1791 | ac_dummy="$PATH" | |
1792 | for ac_dir in $ac_dummy; do | |
1793 | test -z "$ac_dir" && ac_dir=. | |
1794 | if test -f $ac_dir/$ac_word; then | |
1795 | ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind" | |
1796 | break | |
1797 | fi | |
1798 | done | |
1799 | IFS="$ac_save_ifs" | |
34a86c2b NN |
1800 | fi |
1801 | fi | |
093e61a6 | 1802 | GNATBIND="$ac_cv_prog_GNATBIND" |
34a86c2b | 1803 | if test -n "$GNATBIND"; then |
093e61a6 | 1804 | echo "$ac_t""$GNATBIND" 1>&6 |
34a86c2b | 1805 | else |
093e61a6 | 1806 | echo "$ac_t""no" 1>&6 |
34a86c2b NN |
1807 | fi |
1808 | ||
093e61a6 | 1809 | |
34a86c2b | 1810 | if test -z "$ac_cv_prog_GNATBIND"; then |
093e61a6 | 1811 | if test -n "$ac_tool_prefix"; then |
34a86c2b NN |
1812 | # Extract the first word of "gnatbind", so it can be a program name with args. |
1813 | set dummy gnatbind; ac_word=$2 | |
093e61a6 | 1814 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
51b9ff45 | 1815 | echo "configure:1816: checking for $ac_word" >&5 |
093e61a6 RS |
1816 | if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then |
1817 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b | 1818 | else |
093e61a6 RS |
1819 | if test -n "$GNATBIND"; then |
1820 | ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. | |
34a86c2b | 1821 | else |
093e61a6 RS |
1822 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1823 | ac_dummy="$PATH" | |
1824 | for ac_dir in $ac_dummy; do | |
1825 | test -z "$ac_dir" && ac_dir=. | |
1826 | if test -f $ac_dir/$ac_word; then | |
1827 | ac_cv_prog_GNATBIND="gnatbind" | |
1828 | break | |
1829 | fi | |
1830 | done | |
1831 | IFS="$ac_save_ifs" | |
1832 | test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no" | |
34a86c2b NN |
1833 | fi |
1834 | fi | |
093e61a6 RS |
1835 | GNATBIND="$ac_cv_prog_GNATBIND" |
1836 | if test -n "$GNATBIND"; then | |
1837 | echo "$ac_t""$GNATBIND" 1>&6 | |
34a86c2b | 1838 | else |
093e61a6 | 1839 | echo "$ac_t""no" 1>&6 |
34a86c2b NN |
1840 | fi |
1841 | ||
1842 | else | |
093e61a6 RS |
1843 | GNATBIND="no" |
1844 | fi | |
34a86c2b NN |
1845 | fi |
1846 | ||
093e61a6 | 1847 | echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6 |
51b9ff45 | 1848 | echo "configure:1849: checking for compiler driver that understands Ada" >&5 |
093e61a6 RS |
1849 | if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then |
1850 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b NN |
1851 | else |
1852 | cat >conftest.adb <<EOF | |
1853 | procedure conftest is begin null; end conftest; | |
1854 | EOF | |
1855 | gcc_cv_prog_adac=no | |
1856 | # Have to do ac_tool_prefix and user overrides by hand. | |
1857 | for cand in ${ADAC+"$ADAC"} ${CC+"$CC"} \ | |
1858 | ${ac_tool_prefix}gcc gcc \ | |
1859 | ${ac_tool_prefix}cc cc \ | |
1860 | ${ac_tool_prefix}gnatgcc gnatgcc \ | |
1861 | ${ac_tool_prefix}gnatcc gnatcc \ | |
1862 | ${ac_tool_prefix}adagcc adagcc \ | |
1863 | ${ac_tool_prefix}adacc adacc ; do | |
1864 | # There is a bug in all released versions of GCC which causes the | |
1865 | # driver to exit successfully when the appropriate language module | |
1866 | # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1. | |
1867 | # Therefore we must check for the error message as well as an | |
1868 | # unsuccessful exit. | |
1869 | errors=`($cand -c conftest.adb) 2>&1 || echo failure` | |
1870 | if test x"$errors" = x; then | |
1871 | gcc_cv_prog_adac=$cand | |
1872 | break | |
1873 | fi | |
1874 | done | |
1875 | rm -f conftest.* | |
1876 | fi | |
093e61a6 RS |
1877 | |
1878 | echo "$ac_t""$gcc_cv_prog_adac" 1>&6 | |
34a86c2b NN |
1879 | ADAC=$gcc_cv_prog_adac |
1880 | ||
1881 | ||
1882 | if test x$GNATBIND != xno && test x$ADAC != xno; then | |
1883 | have_gnat=yes | |
1884 | else | |
1885 | have_gnat=no | |
1886 | fi | |
1887 | ||
1888 | ||
093e61a6 RS |
1889 | if test x$have_gnat != xno ; then |
1890 | echo $ac_n "checking whether ${ADAC} accepts -Wno-long-long""... $ac_c" 1>&6 | |
51b9ff45 | 1891 | echo "configure:1892: checking whether ${ADAC} accepts -Wno-long-long" >&5 |
093e61a6 RS |
1892 | if eval "test \"`echo '$''{'ac_cv_prog_adac_no_long_long'+set}'`\" = set"; then |
1893 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b NN |
1894 | else |
1895 | cat >conftest.adb <<EOF | |
1896 | procedure conftest is begin null; end conftest; | |
1897 | EOF | |
1898 | if $ADAC -Wno-long-long -c conftest.adb 1>&5 2>&5 ; then | |
1899 | ac_cv_prog_adac_no_long_long=yes | |
1900 | else | |
1901 | ac_cv_prog_adac_no_long_long=no | |
1902 | fi | |
1903 | rm -f conftest* | |
1904 | fi | |
093e61a6 RS |
1905 | |
1906 | echo "$ac_t""$ac_cv_prog_adac_no_long_long" 1>&6 | |
34a86c2b NN |
1907 | else |
1908 | ac_cv_prog_adac_no_long_long=yes | |
1909 | fi | |
1910 | ||
1911 | # --------------------- | |
1912 | # Warnings and checking | |
1913 | # --------------------- | |
1914 | ||
1915 | strict1_warn= | |
1916 | if test $ac_cv_prog_cc_no_long_long = yes && \ | |
1917 | test $ac_cv_prog_adac_no_long_long = yes ; then | |
1918 | strict1_warn="-pedantic -Wno-long-long" | |
1919 | fi | |
1920 | ||
1921 | ||
093e61a6 | 1922 | # If the native compiler is GCC, we can enable warnings even in stage1. |
414d23ae HPN |
1923 | # That's useful for people building cross-compilers, or just running a |
1924 | # quick `make'. | |
1925 | warn_cflags= | |
1926 | if test "x$GCC" = "xyes"; then | |
1927 | warn_cflags='$(GCC_WARN_CFLAGS)' | |
1928 | fi | |
1929 | ||
1930 | ||
dd859b8a KG |
1931 | # Enable -Werror in bootstrap stage2 and later. |
1932 | # Change the default to "no" on release branches. | |
1933 | # Check whether --enable-werror or --disable-werror was given. | |
1934 | if test "${enable_werror+set}" = set; then | |
1935 | enableval="$enable_werror" | |
093e61a6 | 1936 | : |
dd859b8a KG |
1937 | else |
1938 | enable_werror=yes | |
093e61a6 RS |
1939 | fi |
1940 | ||
dd859b8a KG |
1941 | if test x$enable_werror = xyes ; then |
1942 | WERROR=-Werror | |
1943 | fi | |
1944 | ||
1945 | ||
414d23ae HPN |
1946 | # Enable expensive internal checks |
1947 | # Check whether --enable-checking or --disable-checking was given. | |
1948 | if test "${enable_checking+set}" = set; then | |
1949 | enableval="$enable_checking" | |
1950 | ac_checking= | |
1951 | ac_tree_checking= | |
1952 | ac_rtl_checking= | |
1953 | ac_rtlflag_checking= | |
1954 | ac_gc_checking= | |
1955 | ac_gc_always_collect= | |
5dfa45d0 | 1956 | ac_fold_checking= |
414d23ae HPN |
1957 | case "${enableval}" in |
1958 | yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ; | |
1959 | ac_rtlflag_checking=1 ;; | |
1960 | no) ;; | |
1961 | *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS," | |
1962 | set fnord $enableval; shift | |
1963 | IFS="$ac_save_IFS" | |
1964 | for check | |
1965 | do | |
1966 | case $check in | |
1967 | misc) ac_checking=1 ;; | |
1968 | tree) ac_tree_checking=1 ;; | |
1969 | rtlflag) ac_rtlflag_checking=1 ;; | |
1970 | rtl) ac_rtl_checking=1 ;; | |
1971 | gc) ac_gc_checking=1 ;; | |
1972 | gcac) ac_gc_always_collect=1 ;; | |
5dfa45d0 | 1973 | fold) ac_fold_checking=1 ;; |
414d23ae | 1974 | valgrind) ac_checking_valgrind=1 ;; |
093e61a6 | 1975 | *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;; |
414d23ae HPN |
1976 | esac |
1977 | done | |
1978 | ;; | |
1979 | esac | |
1980 | ||
75e93faa | 1981 | else |
414d23ae HPN |
1982 | # Enable some checks by default for development versions of GCC |
1983 | ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; ac_rtlflag_checking=1; | |
093e61a6 RS |
1984 | fi |
1985 | ||
414d23ae HPN |
1986 | nocommon_flag="" |
1987 | if test x$ac_checking != x ; then | |
093e61a6 | 1988 | cat >> confdefs.h <<\EOF |
414d23ae | 1989 | #define ENABLE_CHECKING 1 |
093e61a6 | 1990 | EOF |
75e93faa | 1991 | |
414d23ae HPN |
1992 | nocommon_flag=-fno-common |
1993 | fi | |
827ae6cf | 1994 | |
414d23ae | 1995 | if test x$ac_tree_checking != x ; then |
093e61a6 | 1996 | cat >> confdefs.h <<\EOF |
414d23ae | 1997 | #define ENABLE_TREE_CHECKING 1 |
093e61a6 | 1998 | EOF |
827ae6cf RO |
1999 | |
2000 | fi | |
414d23ae | 2001 | if test x$ac_rtl_checking != x ; then |
093e61a6 | 2002 | cat >> confdefs.h <<\EOF |
414d23ae | 2003 | #define ENABLE_RTL_CHECKING 1 |
093e61a6 | 2004 | EOF |
827ae6cf | 2005 | |
414d23ae HPN |
2006 | fi |
2007 | if test x$ac_rtlflag_checking != x ; then | |
093e61a6 | 2008 | cat >> confdefs.h <<\EOF |
414d23ae | 2009 | #define ENABLE_RTL_FLAG_CHECKING 1 |
093e61a6 | 2010 | EOF |
827ae6cf RO |
2011 | |
2012 | fi | |
414d23ae | 2013 | if test x$ac_gc_checking != x ; then |
093e61a6 | 2014 | cat >> confdefs.h <<\EOF |
414d23ae | 2015 | #define ENABLE_GC_CHECKING 1 |
093e61a6 | 2016 | EOF |
827ae6cf | 2017 | |
414d23ae HPN |
2018 | fi |
2019 | if test x$ac_gc_always_collect != x ; then | |
093e61a6 | 2020 | cat >> confdefs.h <<\EOF |
414d23ae | 2021 | #define ENABLE_GC_ALWAYS_COLLECT 1 |
093e61a6 | 2022 | EOF |
75e93faa | 2023 | |
5dfa45d0 JJ |
2024 | fi |
2025 | if test x$ac_fold_checking != x ; then | |
2026 | cat >> confdefs.h <<\EOF | |
2027 | #define ENABLE_FOLD_CHECKING 1 | |
2028 | EOF | |
2029 | ||
414d23ae HPN |
2030 | fi |
2031 | valgrind_path_defines= | |
2032 | valgrind_command= | |
2033 | if test x$ac_checking_valgrind != x ; then | |
2034 | # It is certainly possible that there's valgrind but no valgrind.h. | |
2035 | # GCC relies on making annotations so we must have both. | |
093e61a6 | 2036 | echo $ac_n "checking for VALGRIND_DISCARD in <memcheck.h>""... $ac_c" 1>&6 |
51b9ff45 | 2037 | echo "configure:2038: checking for VALGRIND_DISCARD in <memcheck.h>" >&5 |
093e61a6 | 2038 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 2039 | #line 2040 "configure" |
093e61a6 | 2040 | #include "confdefs.h" |
14011ca4 AJ |
2041 | #include <memcheck.h> |
2042 | #ifndef VALGRIND_DISCARD | |
2043 | #error VALGRIND_DISCARD not defined | |
2044 | #endif | |
093e61a6 RS |
2045 | EOF |
2046 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
51b9ff45 | 2047 | { (eval echo configure:2048: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
2048 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
2049 | if test -z "$ac_err"; then | |
2050 | rm -rf conftest* | |
14011ca4 AJ |
2051 | gcc_cv_header_memcheck_h=yes |
2052 | else | |
093e61a6 RS |
2053 | echo "$ac_err" >&5 |
2054 | echo "configure: failed program was:" >&5 | |
2055 | cat conftest.$ac_ext >&5 | |
2056 | rm -rf conftest* | |
cafe096b EC |
2057 | gcc_cv_header_memcheck_h=no |
2058 | fi | |
cafe096b | 2059 | rm -f conftest* |
093e61a6 RS |
2060 | echo "$ac_t""$gcc_cv_header_memcheck_h" 1>&6 |
2061 | ac_safe=`echo "valgrind.h" | sed 'y%./+-%__p_%'` | |
2062 | echo $ac_n "checking for valgrind.h""... $ac_c" 1>&6 | |
51b9ff45 | 2063 | echo "configure:2064: checking for valgrind.h" >&5 |
093e61a6 RS |
2064 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
2065 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2066 | else | |
2067 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 2068 | #line 2069 "configure" |
093e61a6 RS |
2069 | #include "confdefs.h" |
2070 | #include <valgrind.h> | |
2071 | EOF | |
2072 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
51b9ff45 | 2073 | { (eval echo configure:2074: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
2074 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
2075 | if test -z "$ac_err"; then | |
2076 | rm -rf conftest* | |
2077 | eval "ac_cv_header_$ac_safe=yes" | |
2078 | else | |
2079 | echo "$ac_err" >&5 | |
2080 | echo "configure: failed program was:" >&5 | |
2081 | cat conftest.$ac_ext >&5 | |
2082 | rm -rf conftest* | |
2083 | eval "ac_cv_header_$ac_safe=no" | |
75e93faa | 2084 | fi |
093e61a6 | 2085 | rm -f conftest* |
414d23ae | 2086 | fi |
093e61a6 RS |
2087 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
2088 | echo "$ac_t""yes" 1>&6 | |
414d23ae HPN |
2089 | have_valgrind_h=yes |
2090 | else | |
093e61a6 RS |
2091 | echo "$ac_t""no" 1>&6 |
2092 | have_valgrind_h=no | |
75e93faa ZW |
2093 | fi |
2094 | ||
56694dd9 ZW |
2095 | |
2096 | # Prepare PATH_SEPARATOR. | |
2097 | # The user is always right. | |
2098 | if test "${PATH_SEPARATOR+set}" != set; then | |
2099 | echo "#! /bin/sh" >conf$$.sh | |
2100 | echo "exit 0" >>conf$$.sh | |
2101 | chmod +x conf$$.sh | |
2102 | if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then | |
2103 | PATH_SEPARATOR=';' | |
2104 | else | |
2105 | PATH_SEPARATOR=: | |
2106 | fi | |
2107 | rm -f conf$$.sh | |
2108 | fi | |
2109 | ||
2110 | # Find out how to test for executable files. Don't use a zero-byte file, | |
2111 | # as systems may use methods other than mode bits to determine executability. | |
2112 | cat >conf$$.file <<_ASEOF | |
2113 | #! /bin/sh | |
2114 | exit 0 | |
2115 | _ASEOF | |
2116 | chmod +x conf$$.file | |
2117 | if test -x conf$$.file >/dev/null 2>&1; then | |
2118 | ac_executable_p="test -x" | |
2119 | else | |
2120 | ac_executable_p="test -f" | |
2121 | fi | |
2122 | rm -f conf$$.file | |
2123 | ||
2124 | # Extract the first word of "valgrind", so it can be a program name with args. | |
414d23ae | 2125 | set dummy valgrind; ac_word=$2 |
093e61a6 | 2126 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
51b9ff45 | 2127 | echo "configure:2128: checking for $ac_word" >&5 |
093e61a6 RS |
2128 | if eval "test \"`echo '$''{'ac_cv_path_valgrind_path'+set}'`\" = set"; then |
2129 | echo $ac_n "(cached) $ac_c" 1>&6 | |
414d23ae HPN |
2130 | else |
2131 | case "$valgrind_path" in | |
56694dd9 ZW |
2132 | [\\/]* | ?:[\\/]*) |
2133 | ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path. | |
2134 | ;; | |
414d23ae | 2135 | *) |
56694dd9 ZW |
2136 | ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR |
2137 | for ac_dir in $PATH; do | |
2138 | IFS="$ac_save_IFS" | |
2139 | test -z "$ac_dir" && ac_dir=. | |
2140 | for ac_exec_ext in '' $ac_executable_extensions; do | |
2141 | if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then | |
2142 | if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then | |
2143 | ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext" | |
2144 | break 2 | |
2145 | fi | |
2146 | fi | |
2147 | done | |
2148 | done | |
2149 | IFS="$ac_save_IFS" | |
2150 | ;; | |
414d23ae | 2151 | esac |
75e93faa | 2152 | fi |
414d23ae HPN |
2153 | valgrind_path="$ac_cv_path_valgrind_path" |
2154 | if test -n "$valgrind_path"; then | |
093e61a6 | 2155 | echo "$ac_t""$valgrind_path" 1>&6 |
414d23ae | 2156 | else |
093e61a6 | 2157 | echo "$ac_t""no" 1>&6 |
414d23ae HPN |
2158 | fi |
2159 | ||
72bd67f9 | 2160 | if test "x$valgrind_path" = "x" || (test $have_valgrind_h = no && test $gcc_cv_header_memcheck_h = no); then |
093e61a6 | 2161 | { echo "configure: error: *** Can't find both valgrind and valgrind.h/memcheck.h" 1>&2; exit 1; } |
414d23ae HPN |
2162 | fi |
2163 | valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"' | |
2164 | valgrind_command="$valgrind_path -q" | |
093e61a6 | 2165 | cat >> confdefs.h <<\EOF |
414d23ae | 2166 | #define ENABLE_VALGRIND_CHECKING 1 |
093e61a6 | 2167 | EOF |
75e93faa | 2168 | |
14011ca4 | 2169 | if test $gcc_cv_header_memcheck_h = yes; then |
093e61a6 | 2170 | cat >> confdefs.h <<\EOF |
14011ca4 | 2171 | #define HAVE_MEMCHECK_H 1 |
093e61a6 | 2172 | EOF |
14011ca4 AJ |
2173 | |
2174 | fi | |
414d23ae | 2175 | fi |
75e93faa | 2176 | |
75e93faa ZW |
2177 | |
2178 | ||
414d23ae HPN |
2179 | # Enable code coverage collection |
2180 | # Check whether --enable-coverage or --disable-coverage was given. | |
2181 | if test "${enable_coverage+set}" = set; then | |
2182 | enableval="$enable_coverage" | |
2183 | case "${enableval}" in | |
2184 | yes|noopt) | |
e61a2eb7 | 2185 | coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0" |
414d23ae HPN |
2186 | ;; |
2187 | opt) | |
e61a2eb7 | 2188 | coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2" |
414d23ae HPN |
2189 | ;; |
2190 | *) | |
093e61a6 | 2191 | { echo "configure: error: unknown coverage setting $enableval" 1>&2; exit 1; } |
414d23ae HPN |
2192 | ;; |
2193 | esac | |
75e93faa | 2194 | else |
414d23ae | 2195 | coverage_flags="" |
093e61a6 RS |
2196 | fi |
2197 | ||
5c3bc9fb | 2198 | |
414d23ae | 2199 | |
73458fb7 NN |
2200 | # ------------------------------- |
2201 | # Miscenalleous configure options | |
2202 | # ------------------------------- | |
34a86c2b NN |
2203 | |
2204 | # With stabs | |
2205 | # Check whether --with-stabs or --without-stabs was given. | |
2206 | if test "${with_stabs+set}" = set; then | |
2207 | withval="$with_stabs" | |
2208 | stabs="$with_stabs" | |
2209 | else | |
2210 | stabs=no | |
093e61a6 | 2211 | fi |
34a86c2b | 2212 | |
cafe096b | 2213 | |
34a86c2b NN |
2214 | # Determine whether or not multilibs are enabled. |
2215 | # Check whether --enable-multilib or --disable-multilib was given. | |
2216 | if test "${enable_multilib+set}" = set; then | |
2217 | enableval="$enable_multilib" | |
093e61a6 | 2218 | : |
34a86c2b NN |
2219 | else |
2220 | enable_multilib=yes | |
093e61a6 RS |
2221 | fi |
2222 | ||
75e93faa | 2223 | |
34a86c2b | 2224 | |
414d23ae HPN |
2225 | # Enable __cxa_atexit for C++. |
2226 | # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given. | |
2227 | if test "${enable___cxa_atexit+set}" = set; then | |
2228 | enableval="$enable___cxa_atexit" | |
093e61a6 RS |
2229 | : |
2230 | fi | |
75e93faa ZW |
2231 | |
2232 | ||
414d23ae HPN |
2233 | # Enable threads |
2234 | # Pass with no value to take the default | |
2235 | # Pass with a value to specify a thread package | |
2236 | # Check whether --enable-threads or --disable-threads was given. | |
2237 | if test "${enable_threads+set}" = set; then | |
2238 | enableval="$enable_threads" | |
093e61a6 | 2239 | : |
414d23ae HPN |
2240 | else |
2241 | enable_threads='' | |
093e61a6 RS |
2242 | fi |
2243 | ||
c2e494a8 | 2244 | # Save in case it gets overwritten in config.gcc |
414d23ae | 2245 | enable_threads_flag=$enable_threads |
414d23ae HPN |
2246 | |
2247 | # Check whether --enable-objc-gc or --disable-objc-gc was given. | |
2248 | if test "${enable_objc_gc+set}" = set; then | |
2249 | enableval="$enable_objc_gc" | |
2250 | if test x$enable_objc_gc = xno; then | |
2251 | objc_boehm_gc='' | |
2252 | else | |
2253 | objc_boehm_gc=1 | |
2254 | fi | |
2255 | else | |
2256 | objc_boehm_gc='' | |
093e61a6 | 2257 | fi |
75e93faa ZW |
2258 | |
2259 | ||
414d23ae HPN |
2260 | # Check whether --with-dwarf2 or --without-dwarf2 was given. |
2261 | if test "${with_dwarf2+set}" = set; then | |
2262 | withval="$with_dwarf2" | |
2263 | dwarf2="$with_dwarf2" | |
75e93faa | 2264 | else |
414d23ae | 2265 | dwarf2=no |
093e61a6 RS |
2266 | fi |
2267 | ||
75e93faa | 2268 | |
414d23ae HPN |
2269 | # Check whether --enable-shared or --disable-shared was given. |
2270 | if test "${enable_shared+set}" = set; then | |
2271 | enableval="$enable_shared" | |
093e61a6 | 2272 | |
414d23ae HPN |
2273 | case $enable_shared in |
2274 | yes | no) ;; | |
2275 | *) | |
2276 | enable_shared=no | |
2277 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
2278 | for pkg in $enableval; do | |
2279 | if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then | |
2280 | enable_shared=yes | |
2281 | fi | |
2282 | done | |
2283 | IFS="$ac_save_ifs" | |
2284 | ;; | |
2285 | esac | |
2286 | ||
75e93faa | 2287 | else |
414d23ae | 2288 | enable_shared=yes |
093e61a6 | 2289 | fi |
75e93faa | 2290 | |
75e93faa | 2291 | |
75e93faa | 2292 | |
4977bab6 ZW |
2293 | # Check whether --with-sysroot or --without-sysroot was given. |
2294 | if test "${with_sysroot+set}" = set; then | |
2295 | withval="$with_sysroot" | |
093e61a6 | 2296 | |
4977bab6 | 2297 | case ${with_sysroot} in |
caa55b1e | 2298 | yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;; |
4977bab6 ZW |
2299 | *) TARGET_SYSTEM_ROOT=$with_sysroot ;; |
2300 | esac | |
093e61a6 | 2301 | |
4977bab6 ZW |
2302 | TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"' |
2303 | CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)' | |
2304 | ||
047d636f DJ |
2305 | if test "x$exec_prefix" = xNONE; then |
2306 | if test "x$prefix" = xNONE; then | |
2307 | test_prefix=/usr/local | |
2308 | else | |
2309 | test_prefix=$prefix | |
2310 | fi | |
2311 | else | |
2312 | test_prefix=$exec_prefix | |
2313 | fi | |
2314 | case ${TARGET_SYSTEM_ROOT} in | |
91710e62 AO |
2315 | "${test_prefix}"|"${test_prefix}/"*|\ |
2316 | '${exec_prefix}'|'${exec_prefix}/'*) | |
047d636f DJ |
2317 | t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE" |
2318 | TARGET_SYSTEM_ROOT_DEFINE="$t" | |
2319 | ;; | |
2320 | esac | |
2321 | ||
4977bab6 | 2322 | else |
093e61a6 | 2323 | |
4977bab6 | 2324 | TARGET_SYSTEM_ROOT= |
db720d9a | 2325 | TARGET_SYSTEM_ROOT_DEFINE= |
4977bab6 ZW |
2326 | CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include' |
2327 | ||
093e61a6 RS |
2328 | fi |
2329 | ||
4977bab6 ZW |
2330 | |
2331 | ||
2332 | ||
2333 | ||
d1bd0ded | 2334 | # Build with intermodule optimisations |
d1bd0ded GK |
2335 | # Check whether --enable-intermodule or --disable-intermodule was given. |
2336 | if test "${enable_intermodule+set}" = set; then | |
2337 | enableval="$enable_intermodule" | |
0c46c5c7 KC |
2338 | case ${enable_intermodule} in |
2339 | yes) onestep="-onestep";; | |
2340 | *) onestep="";; | |
d1bd0ded | 2341 | esac |
0c46c5c7 KC |
2342 | else |
2343 | onestep="" | |
d1bd0ded GK |
2344 | fi |
2345 | ||
2346 | ||
2347 | ||
73458fb7 NN |
2348 | # ------------------------- |
2349 | # Checks for other programs | |
2350 | # ------------------------- | |
5b67ad6f | 2351 | |
093e61a6 | 2352 | echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 |
51b9ff45 | 2353 | echo "configure:2354: checking whether ${MAKE-make} sets \${MAKE}" >&5 |
093e61a6 RS |
2354 | set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` |
2355 | if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then | |
2356 | echo $ac_n "(cached) $ac_c" 1>&6 | |
e9a25f70 | 2357 | else |
093e61a6 | 2358 | cat > conftestmake <<\EOF |
e9a25f70 | 2359 | all: |
093e61a6 RS |
2360 | @echo 'ac_maketemp="${MAKE}"' |
2361 | EOF | |
e9a25f70 | 2362 | # GNU make sometimes prints "make[1]: Entering...", which would confuse us. |
093e61a6 | 2363 | eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` |
e9a25f70 JL |
2364 | if test -n "$ac_maketemp"; then |
2365 | eval ac_cv_prog_make_${ac_make}_set=yes | |
2366 | else | |
2367 | eval ac_cv_prog_make_${ac_make}_set=no | |
2368 | fi | |
093e61a6 | 2369 | rm -f conftestmake |
e9a25f70 JL |
2370 | fi |
2371 | if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then | |
093e61a6 | 2372 | echo "$ac_t""yes" 1>&6 |
e9a25f70 JL |
2373 | SET_MAKE= |
2374 | else | |
093e61a6 | 2375 | echo "$ac_t""no" 1>&6 |
e9a25f70 JL |
2376 | SET_MAKE="MAKE=${MAKE-make}" |
2377 | fi | |
2378 | ||
2379 | ||
861bb6c1 | 2380 | # Find some useful tools |
c2e494a8 | 2381 | for ac_prog in mawk gawk nawk awk |
861bb6c1 | 2382 | do |
093e61a6 | 2383 | # Extract the first word of "$ac_prog", so it can be a program name with args. |
861bb6c1 | 2384 | set dummy $ac_prog; ac_word=$2 |
093e61a6 | 2385 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
51b9ff45 | 2386 | echo "configure:2387: checking for $ac_word" >&5 |
093e61a6 RS |
2387 | if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then |
2388 | echo $ac_n "(cached) $ac_c" 1>&6 | |
861bb6c1 JL |
2389 | else |
2390 | if test -n "$AWK"; then | |
2391 | ac_cv_prog_AWK="$AWK" # Let the user override the test. | |
2392 | else | |
093e61a6 RS |
2393 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2394 | ac_dummy="$PATH" | |
2395 | for ac_dir in $ac_dummy; do | |
2396 | test -z "$ac_dir" && ac_dir=. | |
2397 | if test -f $ac_dir/$ac_word; then | |
2398 | ac_cv_prog_AWK="$ac_prog" | |
2399 | break | |
2400 | fi | |
2401 | done | |
2402 | IFS="$ac_save_ifs" | |
861bb6c1 JL |
2403 | fi |
2404 | fi | |
093e61a6 | 2405 | AWK="$ac_cv_prog_AWK" |
861bb6c1 | 2406 | if test -n "$AWK"; then |
093e61a6 | 2407 | echo "$ac_t""$AWK" 1>&6 |
861bb6c1 | 2408 | else |
093e61a6 | 2409 | echo "$ac_t""no" 1>&6 |
861bb6c1 JL |
2410 | fi |
2411 | ||
093e61a6 | 2412 | test -n "$AWK" && break |
861bb6c1 JL |
2413 | done |
2414 | ||
093e61a6 | 2415 | echo $ac_n "checking whether ln works""... $ac_c" 1>&6 |
51b9ff45 | 2416 | echo "configure:2417: checking whether ln works" >&5 |
093e61a6 RS |
2417 | if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then |
2418 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 RL |
2419 | else |
2420 | rm -f conftestdata_t | |
2421 | echo >conftestdata_f | |
2422 | if ln conftestdata_f conftestdata_t 2>/dev/null | |
2423 | then | |
2424 | gcc_cv_prog_LN="ln" | |
2425 | else | |
2426 | if ln -s conftestdata_f conftestdata_t 2>/dev/null | |
2427 | then | |
2428 | gcc_cv_prog_LN="ln -s" | |
2429 | else | |
2430 | gcc_cv_prog_LN=cp | |
2431 | fi | |
2432 | fi | |
2433 | rm -f conftestdata_f conftestdata_t | |
2434 | ||
2435 | fi | |
2436 | LN="$gcc_cv_prog_LN" | |
2437 | if test "$gcc_cv_prog_LN" = "ln"; then | |
093e61a6 | 2438 | echo "$ac_t""yes" 1>&6 |
0a4b6309 RL |
2439 | else |
2440 | if test "$gcc_cv_prog_LN" = "ln -s"; then | |
093e61a6 | 2441 | echo "$ac_t""no, using ln -s" 1>&6 |
0a4b6309 | 2442 | else |
093e61a6 | 2443 | echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6 |
0a4b6309 RL |
2444 | fi |
2445 | fi | |
2446 | ||
093e61a6 | 2447 | echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 |
51b9ff45 | 2448 | echo "configure:2449: checking whether ln -s works" >&5 |
093e61a6 RS |
2449 | if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then |
2450 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 RL |
2451 | else |
2452 | rm -f conftestdata_t | |
2453 | echo >conftestdata_f | |
2454 | if ln -s conftestdata_f conftestdata_t 2>/dev/null | |
2455 | then | |
2456 | gcc_cv_prog_LN_S="ln -s" | |
2457 | else | |
2458 | if ln conftestdata_f conftestdata_t 2>/dev/null | |
2459 | then | |
2460 | gcc_cv_prog_LN_S=ln | |
2461 | else | |
2462 | gcc_cv_prog_LN_S=cp | |
2463 | fi | |
2464 | fi | |
2465 | rm -f conftestdata_f conftestdata_t | |
2466 | ||
2467 | fi | |
2468 | LN_S="$gcc_cv_prog_LN_S" | |
2469 | if test "$gcc_cv_prog_LN_S" = "ln -s"; then | |
093e61a6 | 2470 | echo "$ac_t""yes" 1>&6 |
0a4b6309 RL |
2471 | else |
2472 | if test "$gcc_cv_prog_LN_S" = "ln"; then | |
093e61a6 | 2473 | echo "$ac_t""no, using ln" 1>&6 |
0a4b6309 | 2474 | else |
093e61a6 | 2475 | echo "$ac_t""no, and neither does ln, so using cp" 1>&6 |
0a4b6309 RL |
2476 | fi |
2477 | fi | |
2478 | ||
093e61a6 RS |
2479 | # Extract the first word of "ranlib", so it can be a program name with args. |
2480 | set dummy ranlib; ac_word=$2 | |
2481 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
51b9ff45 | 2482 | echo "configure:2483: checking for $ac_word" >&5 |
093e61a6 RS |
2483 | if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then |
2484 | echo $ac_n "(cached) $ac_c" 1>&6 | |
861bb6c1 JL |
2485 | else |
2486 | if test -n "$RANLIB"; then | |
2487 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
2488 | else | |
093e61a6 RS |
2489 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2490 | ac_dummy="$PATH" | |
2491 | for ac_dir in $ac_dummy; do | |
2492 | test -z "$ac_dir" && ac_dir=. | |
2493 | if test -f $ac_dir/$ac_word; then | |
2494 | ac_cv_prog_RANLIB="ranlib" | |
2495 | break | |
2496 | fi | |
2497 | done | |
2498 | IFS="$ac_save_ifs" | |
2499 | test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" | |
861bb6c1 JL |
2500 | fi |
2501 | fi | |
093e61a6 | 2502 | RANLIB="$ac_cv_prog_RANLIB" |
861bb6c1 | 2503 | if test -n "$RANLIB"; then |
093e61a6 | 2504 | echo "$ac_t""$RANLIB" 1>&6 |
cafe096b | 2505 | else |
093e61a6 | 2506 | echo "$ac_t""no" 1>&6 |
861bb6c1 JL |
2507 | fi |
2508 | ||
0a4b6309 RL |
2509 | # Find a good install program. We prefer a C program (faster), |
2510 | # so one script is as good as another. But avoid the broken or | |
2511 | # incompatible versions: | |
2512 | # SysV /etc/install, /usr/sbin/install | |
2513 | # SunOS /usr/etc/install | |
2514 | # IRIX /sbin/install | |
2515 | # AIX /bin/install | |
2516 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
2517 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
2518 | # ./install, which can be erroneously created by make from ./install.sh. | |
093e61a6 | 2519 | echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 |
51b9ff45 | 2520 | echo "configure:2521: checking for a BSD compatible install" >&5 |
0a4b6309 | 2521 | if test -z "$INSTALL"; then |
093e61a6 RS |
2522 | if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then |
2523 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 RL |
2524 | else |
2525 | IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" | |
2526 | for ac_dir in $PATH; do | |
2527 | # Account for people who put trailing slashes in PATH elements. | |
2528 | case "$ac_dir/" in | |
2529 | /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; | |
2530 | *) | |
2531 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
2532 | for ac_prog in ginstall scoinst install; do | |
2533 | if test -f $ac_dir/$ac_prog; then | |
2534 | if test $ac_prog = install && | |
2535 | grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then | |
2536 | # AIX install. It has an incompatible calling convention. | |
2537 | # OSF/1 installbsd also uses dspmsg, but is usable. | |
2538 | : | |
2539 | else | |
2540 | ac_cv_path_install="$ac_dir/$ac_prog -c" | |
2541 | break 2 | |
2542 | fi | |
2543 | fi | |
2544 | done | |
2545 | ;; | |
2546 | esac | |
2547 | done | |
2548 | IFS="$ac_save_IFS" | |
2549 | ||
2550 | fi | |
2551 | if test "${ac_cv_path_install+set}" = set; then | |
2552 | INSTALL="$ac_cv_path_install" | |
2553 | else | |
2554 | # As a last resort, use the slow shell script. We don't cache a | |
2555 | # path for INSTALL within a source directory, because that will | |
2556 | # break other packages using the cache if that directory is | |
2557 | # removed, or if the path is relative. | |
2558 | INSTALL="$ac_install_sh" | |
2559 | fi | |
2560 | fi | |
093e61a6 | 2561 | echo "$ac_t""$INSTALL" 1>&6 |
0a4b6309 RL |
2562 | |
2563 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
2564 | # It thinks the first close brace ends the variable substitution. | |
2565 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
2566 | ||
2567 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
2568 | ||
861bb6c1 | 2569 | |
3a000df0 KC |
2570 | # See if cmp has --ignore-initial. |
2571 | echo $ac_n "checking for cmp's capabilities""... $ac_c" 1>&6 | |
51b9ff45 | 2572 | echo "configure:2573: checking for cmp's capabilities" >&5 |
3a000df0 KC |
2573 | if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then |
2574 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2575 | else | |
2576 | echo abfoo >t1 | |
2577 | echo cdfoo >t2 | |
269a7343 | 2578 | gcc_cv_prog_cmp_skip=slowcompare |
3a000df0 KC |
2579 | if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then |
2580 | if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then | |
269a7343 | 2581 | : |
3a000df0 KC |
2582 | else |
2583 | gcc_cv_prog_cmp_skip=gnucompare | |
2584 | fi | |
269a7343 KG |
2585 | fi |
2586 | if test $gcc_cv_prog_cmp_skip = slowcompare ; then | |
2587 | if cmp t1 t2 2 2 > /dev/null 2>&1; then | |
2588 | if cmp t1 t2 1 1 > /dev/null 2>&1; then | |
2589 | : | |
2590 | else | |
2591 | gcc_cv_prog_cmp_skip=fastcompare | |
2592 | fi | |
2593 | fi | |
3a000df0 KC |
2594 | fi |
2595 | rm t1 t2 | |
2596 | ||
2597 | fi | |
2598 | ||
2599 | echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6 | |
2600 | make_compare_target=$gcc_cv_prog_cmp_skip | |
2601 | ||
2602 | ||
2603 | ||
73458fb7 NN |
2604 | # See if we have the mktemp command. |
2605 | # Extract the first word of "mktemp", so it can be a program name with args. | |
2606 | set dummy mktemp; ac_word=$2 | |
093e61a6 | 2607 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
51b9ff45 | 2608 | echo "configure:2609: checking for $ac_word" >&5 |
093e61a6 RS |
2609 | if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then |
2610 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2611 | else |
2612 | if test -n "$have_mktemp_command"; then | |
2613 | ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test. | |
2614 | else | |
093e61a6 RS |
2615 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2616 | ac_dummy="$PATH" | |
2617 | for ac_dir in $ac_dummy; do | |
2618 | test -z "$ac_dir" && ac_dir=. | |
2619 | if test -f $ac_dir/$ac_word; then | |
2620 | ac_cv_prog_have_mktemp_command="yes" | |
2621 | break | |
2622 | fi | |
2623 | done | |
2624 | IFS="$ac_save_ifs" | |
73458fb7 NN |
2625 | test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no" |
2626 | fi | |
2627 | fi | |
093e61a6 | 2628 | have_mktemp_command="$ac_cv_prog_have_mktemp_command" |
73458fb7 | 2629 | if test -n "$have_mktemp_command"; then |
093e61a6 | 2630 | echo "$ac_t""$have_mktemp_command" 1>&6 |
73458fb7 | 2631 | else |
093e61a6 | 2632 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2633 | fi |
2634 | ||
2635 | ||
2636 | # Do we have a single-tree copy of texinfo? | |
2637 | if test -f $srcdir/../texinfo/Makefile.in; then | |
2638 | MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo' | |
2639 | gcc_cv_prog_makeinfo_modern=yes | |
093e61a6 | 2640 | echo "$ac_t""Using makeinfo from the unified source tree." 1>&6 |
73458fb7 NN |
2641 | else |
2642 | # See if makeinfo has been installed and is modern enough | |
2643 | # that we can use it. | |
2644 | # Extract the first word of "makeinfo", so it can be a program name with args. | |
2645 | set dummy makeinfo; ac_word=$2 | |
093e61a6 | 2646 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
51b9ff45 | 2647 | echo "configure:2648: checking for $ac_word" >&5 |
093e61a6 RS |
2648 | if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then |
2649 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2650 | else |
2651 | if test -n "$MAKEINFO"; then | |
2652 | ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. | |
2653 | else | |
093e61a6 RS |
2654 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2655 | ac_dummy="$PATH" | |
2656 | for ac_dir in $ac_dummy; do | |
2657 | test -z "$ac_dir" && ac_dir=. | |
2658 | if test -f $ac_dir/$ac_word; then | |
2659 | ac_cv_prog_MAKEINFO="makeinfo" | |
2660 | break | |
2661 | fi | |
2662 | done | |
2663 | IFS="$ac_save_ifs" | |
73458fb7 NN |
2664 | fi |
2665 | fi | |
093e61a6 | 2666 | MAKEINFO="$ac_cv_prog_MAKEINFO" |
73458fb7 | 2667 | if test -n "$MAKEINFO"; then |
093e61a6 | 2668 | echo "$ac_t""$MAKEINFO" 1>&6 |
73458fb7 | 2669 | else |
093e61a6 | 2670 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2671 | fi |
2672 | ||
2673 | if test -n "$MAKEINFO"; then | |
2674 | # Found it, now check the version. | |
093e61a6 | 2675 | echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6 |
51b9ff45 | 2676 | echo "configure:2677: checking for modern makeinfo" >&5 |
093e61a6 RS |
2677 | if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then |
2678 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2679 | else |
2680 | ac_prog_version=`$MAKEINFO --version 2>&1 | | |
2681 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` | |
51b9ff45 | 2682 | echo "configure:2683: version of makeinfo is $ac_prog_version" >&5 |
73458fb7 NN |
2683 | case $ac_prog_version in |
2684 | '') gcc_cv_prog_makeinfo_modern=no;; | |
2685 | 4.[2-9]*) | |
2686 | gcc_cv_prog_makeinfo_modern=yes;; | |
2687 | *) gcc_cv_prog_makeinfo_modern=no;; | |
2688 | esac | |
2689 | ||
2690 | fi | |
093e61a6 RS |
2691 | |
2692 | echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6 | |
73458fb7 NN |
2693 | else |
2694 | gcc_cv_prog_makeinfo_modern=no | |
2695 | fi | |
2696 | ||
2697 | fi | |
2698 | ||
2699 | if test $gcc_cv_prog_makeinfo_modern = no; then | |
093e61a6 | 2700 | echo "configure: warning: |
cafe096b | 2701 | *** Makeinfo is missing or too old. |
093e61a6 | 2702 | *** Info documentation will not be built." 1>&2 |
73458fb7 NN |
2703 | BUILD_INFO= |
2704 | else | |
093e61a6 | 2705 | BUILD_INFO=info |
73458fb7 NN |
2706 | fi |
2707 | ||
2708 | # Is pod2man recent enough to regenerate manpages? | |
093e61a6 | 2709 | echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6 |
51b9ff45 | 2710 | echo "configure:2711: checking for recent Pod::Man" >&5 |
73458fb7 | 2711 | if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then |
093e61a6 RS |
2712 | echo "$ac_t""yes" 1>&6 |
2713 | GENERATED_MANPAGES=generated-manpages | |
73458fb7 | 2714 | else |
093e61a6 | 2715 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2716 | GENERATED_MANPAGES= |
2717 | fi | |
2718 | ||
2719 | # How about lex? | |
2720 | if test -f $srcdir/../flex/skel.c; then | |
2721 | FLEX='$(objdir)/../flex/flex' | |
2722 | else | |
2723 | # Extract the first word of "flex", so it can be a program name with args. | |
2724 | set dummy flex; ac_word=$2 | |
093e61a6 | 2725 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
51b9ff45 | 2726 | echo "configure:2727: checking for $ac_word" >&5 |
093e61a6 RS |
2727 | if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then |
2728 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2729 | else |
2730 | if test -n "$FLEX"; then | |
2731 | ac_cv_prog_FLEX="$FLEX" # Let the user override the test. | |
2732 | else | |
093e61a6 RS |
2733 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2734 | ac_dummy="$PATH" | |
2735 | for ac_dir in $ac_dummy; do | |
2736 | test -z "$ac_dir" && ac_dir=. | |
2737 | if test -f $ac_dir/$ac_word; then | |
2738 | ac_cv_prog_FLEX="flex" | |
2739 | break | |
2740 | fi | |
2741 | done | |
2742 | IFS="$ac_save_ifs" | |
73458fb7 NN |
2743 | test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing flex" |
2744 | fi | |
2745 | fi | |
093e61a6 | 2746 | FLEX="$ac_cv_prog_FLEX" |
73458fb7 | 2747 | if test -n "$FLEX"; then |
093e61a6 | 2748 | echo "$ac_t""$FLEX" 1>&6 |
73458fb7 | 2749 | else |
093e61a6 | 2750 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2751 | fi |
2752 | ||
2753 | fi | |
2754 | ||
2755 | # Bison? | |
2756 | # The -L switch is so bison can find its skeleton file. | |
2757 | if test -f $srcdir/../bison/bison.simple; then | |
2758 | BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/' | |
2759 | else | |
2760 | # Extract the first word of "bison", so it can be a program name with args. | |
2761 | set dummy bison; ac_word=$2 | |
093e61a6 | 2762 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
51b9ff45 | 2763 | echo "configure:2764: checking for $ac_word" >&5 |
093e61a6 RS |
2764 | if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then |
2765 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2766 | else |
2767 | if test -n "$BISON"; then | |
2768 | ac_cv_prog_BISON="$BISON" # Let the user override the test. | |
2769 | else | |
093e61a6 RS |
2770 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2771 | ac_dummy="$PATH" | |
2772 | for ac_dir in $ac_dummy; do | |
2773 | test -z "$ac_dir" && ac_dir=. | |
2774 | if test -f $ac_dir/$ac_word; then | |
2775 | ac_cv_prog_BISON="bison" | |
2776 | break | |
2777 | fi | |
2778 | done | |
2779 | IFS="$ac_save_ifs" | |
73458fb7 NN |
2780 | test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing bison" |
2781 | fi | |
2782 | fi | |
093e61a6 | 2783 | BISON="$ac_cv_prog_BISON" |
73458fb7 | 2784 | if test -n "$BISON"; then |
093e61a6 | 2785 | echo "$ac_t""$BISON" 1>&6 |
73458fb7 | 2786 | else |
093e61a6 | 2787 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2788 | fi |
2789 | ||
2790 | fi | |
2791 | ||
2792 | # -------------------- | |
2793 | # Checks for C headers | |
2794 | # -------------------- | |
2795 | ||
093e61a6 | 2796 | echo $ac_n "checking for GNU C library""... $ac_c" 1>&6 |
51b9ff45 | 2797 | echo "configure:2798: checking for GNU C library" >&5 |
093e61a6 RS |
2798 | if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then |
2799 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2800 | else | |
2801 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 2802 | #line 2803 "configure" |
093e61a6 | 2803 | #include "confdefs.h" |
73458fb7 | 2804 | #include <features.h> |
093e61a6 | 2805 | int main() { |
73458fb7 NN |
2806 | |
2807 | #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__) | |
2808 | #error Not a GNU C library system | |
2809 | #endif | |
093e61a6 RS |
2810 | ; return 0; } |
2811 | EOF | |
51b9ff45 | 2812 | if { (eval echo configure:2813: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 2813 | rm -rf conftest* |
73458fb7 NN |
2814 | gcc_cv_glibc=yes |
2815 | else | |
093e61a6 RS |
2816 | echo "configure: failed program was:" >&5 |
2817 | cat conftest.$ac_ext >&5 | |
2818 | rm -rf conftest* | |
2819 | gcc_cv_glibc=no | |
73458fb7 | 2820 | fi |
093e61a6 | 2821 | rm -f conftest* |
73458fb7 NN |
2822 | fi |
2823 | ||
093e61a6 | 2824 | echo "$ac_t""$gcc_cv_glibc" 1>&6 |
73458fb7 | 2825 | if test $gcc_cv_glibc = yes; then |
093e61a6 | 2826 | cat >> confdefs.h <<\EOF |
73458fb7 | 2827 | #define _GNU_SOURCE 1 |
093e61a6 | 2828 | EOF |
73458fb7 NN |
2829 | |
2830 | fi | |
2831 | ||
093e61a6 | 2832 | echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 |
51b9ff45 | 2833 | echo "configure:2834: checking for ANSI C header files" >&5 |
093e61a6 RS |
2834 | if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then |
2835 | echo $ac_n "(cached) $ac_c" 1>&6 | |
956d6950 | 2836 | else |
093e61a6 | 2837 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 2838 | #line 2839 "configure" |
093e61a6 | 2839 | #include "confdefs.h" |
956d6950 JL |
2840 | #include <stdlib.h> |
2841 | #include <stdarg.h> | |
2842 | #include <string.h> | |
2843 | #include <float.h> | |
093e61a6 RS |
2844 | EOF |
2845 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
51b9ff45 | 2846 | { (eval echo configure:2847: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
2847 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
2848 | if test -z "$ac_err"; then | |
2849 | rm -rf conftest* | |
956d6950 JL |
2850 | ac_cv_header_stdc=yes |
2851 | else | |
093e61a6 RS |
2852 | echo "$ac_err" >&5 |
2853 | echo "configure: failed program was:" >&5 | |
2854 | cat conftest.$ac_ext >&5 | |
2855 | rm -rf conftest* | |
2856 | ac_cv_header_stdc=no | |
956d6950 | 2857 | fi |
093e61a6 | 2858 | rm -f conftest* |
956d6950 JL |
2859 | |
2860 | if test $ac_cv_header_stdc = yes; then | |
2861 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
093e61a6 | 2862 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 2863 | #line 2864 "configure" |
093e61a6 | 2864 | #include "confdefs.h" |
956d6950 | 2865 | #include <string.h> |
093e61a6 | 2866 | EOF |
956d6950 | 2867 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 | 2868 | egrep "memchr" >/dev/null 2>&1; then |
956d6950 JL |
2869 | : |
2870 | else | |
093e61a6 | 2871 | rm -rf conftest* |
956d6950 JL |
2872 | ac_cv_header_stdc=no |
2873 | fi | |
2874 | rm -f conftest* | |
2875 | ||
2876 | fi | |
2877 | ||
2878 | if test $ac_cv_header_stdc = yes; then | |
2879 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
093e61a6 | 2880 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 2881 | #line 2882 "configure" |
093e61a6 | 2882 | #include "confdefs.h" |
956d6950 | 2883 | #include <stdlib.h> |
093e61a6 | 2884 | EOF |
956d6950 | 2885 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 | 2886 | egrep "free" >/dev/null 2>&1; then |
956d6950 JL |
2887 | : |
2888 | else | |
093e61a6 | 2889 | rm -rf conftest* |
956d6950 JL |
2890 | ac_cv_header_stdc=no |
2891 | fi | |
2892 | rm -f conftest* | |
2893 | ||
2894 | fi | |
2895 | ||
2896 | if test $ac_cv_header_stdc = yes; then | |
2897 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
093e61a6 | 2898 | if test "$cross_compiling" = yes; then |
956d6950 JL |
2899 | : |
2900 | else | |
093e61a6 | 2901 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 2902 | #line 2903 "configure" |
093e61a6 | 2903 | #include "confdefs.h" |
956d6950 | 2904 | #include <ctype.h> |
093e61a6 RS |
2905 | #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') |
2906 | #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
cafe096b | 2907 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) |
093e61a6 RS |
2908 | int main () { int i; for (i = 0; i < 256; i++) |
2909 | if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); | |
2910 | exit (0); } | |
2911 | ||
2912 | EOF | |
51b9ff45 | 2913 | if { (eval echo configure:2914: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 2914 | then |
956d6950 JL |
2915 | : |
2916 | else | |
093e61a6 RS |
2917 | echo "configure: failed program was:" >&5 |
2918 | cat conftest.$ac_ext >&5 | |
2919 | rm -fr conftest* | |
2920 | ac_cv_header_stdc=no | |
956d6950 | 2921 | fi |
093e61a6 | 2922 | rm -fr conftest* |
956d6950 | 2923 | fi |
093e61a6 | 2924 | |
956d6950 JL |
2925 | fi |
2926 | fi | |
cafe096b | 2927 | |
093e61a6 RS |
2928 | echo "$ac_t""$ac_cv_header_stdc" 1>&6 |
2929 | if test $ac_cv_header_stdc = yes; then | |
2930 | cat >> confdefs.h <<\EOF | |
956d6950 | 2931 | #define STDC_HEADERS 1 |
093e61a6 | 2932 | EOF |
956d6950 JL |
2933 | |
2934 | fi | |
2935 | ||
093e61a6 | 2936 | echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 |
51b9ff45 | 2937 | echo "configure:2938: checking whether time.h and sys/time.h may both be included" >&5 |
093e61a6 RS |
2938 | if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then |
2939 | echo $ac_n "(cached) $ac_c" 1>&6 | |
956d6950 | 2940 | else |
093e61a6 | 2941 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 2942 | #line 2943 "configure" |
093e61a6 | 2943 | #include "confdefs.h" |
956d6950 JL |
2944 | #include <sys/types.h> |
2945 | #include <sys/time.h> | |
2946 | #include <time.h> | |
093e61a6 RS |
2947 | int main() { |
2948 | struct tm *tp; | |
2949 | ; return 0; } | |
2950 | EOF | |
51b9ff45 | 2951 | if { (eval echo configure:2952: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 2952 | rm -rf conftest* |
956d6950 JL |
2953 | ac_cv_header_time=yes |
2954 | else | |
093e61a6 RS |
2955 | echo "configure: failed program was:" >&5 |
2956 | cat conftest.$ac_ext >&5 | |
2957 | rm -rf conftest* | |
2958 | ac_cv_header_time=no | |
956d6950 | 2959 | fi |
093e61a6 | 2960 | rm -f conftest* |
956d6950 | 2961 | fi |
cafe096b | 2962 | |
093e61a6 RS |
2963 | echo "$ac_t""$ac_cv_header_time" 1>&6 |
2964 | if test $ac_cv_header_time = yes; then | |
2965 | cat >> confdefs.h <<\EOF | |
956d6950 | 2966 | #define TIME_WITH_SYS_TIME 1 |
093e61a6 | 2967 | EOF |
956d6950 JL |
2968 | |
2969 | fi | |
2970 | ||
093e61a6 | 2971 | echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6 |
51b9ff45 | 2972 | echo "configure:2973: checking for working stdbool.h" >&5 |
093e61a6 RS |
2973 | if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then |
2974 | echo $ac_n "(cached) $ac_c" 1>&6 | |
827ae6cf | 2975 | else |
093e61a6 | 2976 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 2977 | #line 2978 "configure" |
093e61a6 | 2978 | #include "confdefs.h" |
827ae6cf | 2979 | #include <stdbool.h> |
093e61a6 | 2980 | int main() { |
827ae6cf | 2981 | bool foo = false; |
093e61a6 RS |
2982 | ; return 0; } |
2983 | EOF | |
51b9ff45 | 2984 | if { (eval echo configure:2985: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 2985 | rm -rf conftest* |
827ae6cf RO |
2986 | ac_cv_header_stdbool_h=yes |
2987 | else | |
093e61a6 RS |
2988 | echo "configure: failed program was:" >&5 |
2989 | cat conftest.$ac_ext >&5 | |
2990 | rm -rf conftest* | |
2991 | ac_cv_header_stdbool_h=no | |
827ae6cf | 2992 | fi |
093e61a6 | 2993 | rm -f conftest* |
827ae6cf | 2994 | fi |
cafe096b | 2995 | |
093e61a6 RS |
2996 | echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6 |
2997 | if test $ac_cv_header_stdbool_h = yes; then | |
2998 | cat >> confdefs.h <<\EOF | |
827ae6cf | 2999 | #define HAVE_STDBOOL_H 1 |
093e61a6 | 3000 | EOF |
827ae6cf RO |
3001 | |
3002 | fi | |
3003 | ||
093e61a6 | 3004 | echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6 |
51b9ff45 | 3005 | echo "configure:3006: checking whether string.h and strings.h may both be included" >&5 |
093e61a6 RS |
3006 | if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then |
3007 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 | 3008 | else |
093e61a6 | 3009 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 3010 | #line 3011 "configure" |
093e61a6 | 3011 | #include "confdefs.h" |
0a4b6309 RL |
3012 | #include <string.h> |
3013 | #include <strings.h> | |
093e61a6 | 3014 | int main() { |
0a4b6309 | 3015 | |
093e61a6 RS |
3016 | ; return 0; } |
3017 | EOF | |
51b9ff45 | 3018 | if { (eval echo configure:3019: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3019 | rm -rf conftest* |
0a4b6309 RL |
3020 | gcc_cv_header_string=yes |
3021 | else | |
093e61a6 RS |
3022 | echo "configure: failed program was:" >&5 |
3023 | cat conftest.$ac_ext >&5 | |
3024 | rm -rf conftest* | |
3025 | gcc_cv_header_string=no | |
0a4b6309 | 3026 | fi |
093e61a6 | 3027 | rm -f conftest* |
0a4b6309 | 3028 | fi |
cafe096b | 3029 | |
093e61a6 RS |
3030 | echo "$ac_t""$gcc_cv_header_string" 1>&6 |
3031 | if test $gcc_cv_header_string = yes; then | |
3032 | cat >> confdefs.h <<\EOF | |
0a4b6309 | 3033 | #define STRING_WITH_STRINGS 1 |
093e61a6 | 3034 | EOF |
0a4b6309 RL |
3035 | |
3036 | fi | |
3037 | ||
093e61a6 | 3038 | echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 |
51b9ff45 | 3039 | echo "configure:3040: checking for sys/wait.h that is POSIX.1 compatible" >&5 |
093e61a6 RS |
3040 | if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then |
3041 | echo $ac_n "(cached) $ac_c" 1>&6 | |
e9831ca0 | 3042 | else |
093e61a6 | 3043 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 3044 | #line 3045 "configure" |
093e61a6 | 3045 | #include "confdefs.h" |
e9831ca0 KG |
3046 | #include <sys/types.h> |
3047 | #include <sys/wait.h> | |
3048 | #ifndef WEXITSTATUS | |
093e61a6 | 3049 | #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) |
e9831ca0 KG |
3050 | #endif |
3051 | #ifndef WIFEXITED | |
093e61a6 | 3052 | #define WIFEXITED(stat_val) (((stat_val) & 255) == 0) |
e9831ca0 | 3053 | #endif |
093e61a6 RS |
3054 | int main() { |
3055 | int s; | |
3056 | wait (&s); | |
3057 | s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; | |
3058 | ; return 0; } | |
3059 | EOF | |
51b9ff45 | 3060 | if { (eval echo configure:3061: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3061 | rm -rf conftest* |
e9831ca0 KG |
3062 | ac_cv_header_sys_wait_h=yes |
3063 | else | |
093e61a6 RS |
3064 | echo "configure: failed program was:" >&5 |
3065 | cat conftest.$ac_ext >&5 | |
3066 | rm -rf conftest* | |
3067 | ac_cv_header_sys_wait_h=no | |
e9831ca0 | 3068 | fi |
093e61a6 | 3069 | rm -f conftest* |
e9831ca0 | 3070 | fi |
cafe096b | 3071 | |
093e61a6 RS |
3072 | echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 |
3073 | if test $ac_cv_header_sys_wait_h = yes; then | |
3074 | cat >> confdefs.h <<\EOF | |
e9831ca0 | 3075 | #define HAVE_SYS_WAIT_H 1 |
093e61a6 | 3076 | EOF |
e9831ca0 KG |
3077 | |
3078 | fi | |
3079 | ||
093e61a6 | 3080 | for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \ |
1072ec3f | 3081 | fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \ |
03c41c05 | 3082 | sys/resource.h sys/param.h sys/times.h sys/stat.h \ |
56694dd9 | 3083 | direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h |
861bb6c1 | 3084 | do |
093e61a6 RS |
3085 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` |
3086 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
51b9ff45 | 3087 | echo "configure:3088: checking for $ac_hdr" >&5 |
093e61a6 RS |
3088 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
3089 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3090 | else | |
3091 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 3092 | #line 3093 "configure" |
093e61a6 RS |
3093 | #include "confdefs.h" |
3094 | #include <$ac_hdr> | |
3095 | EOF | |
3096 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
51b9ff45 | 3097 | { (eval echo configure:3098: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
3098 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
3099 | if test -z "$ac_err"; then | |
3100 | rm -rf conftest* | |
3101 | eval "ac_cv_header_$ac_safe=yes" | |
3102 | else | |
3103 | echo "$ac_err" >&5 | |
3104 | echo "configure: failed program was:" >&5 | |
3105 | cat conftest.$ac_ext >&5 | |
3106 | rm -rf conftest* | |
3107 | eval "ac_cv_header_$ac_safe=no" | |
956d6950 | 3108 | fi |
093e61a6 | 3109 | rm -f conftest* |
956d6950 | 3110 | fi |
093e61a6 RS |
3111 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
3112 | echo "$ac_t""yes" 1>&6 | |
3113 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` | |
3114 | cat >> confdefs.h <<EOF | |
3115 | #define $ac_tr_hdr 1 | |
3116 | EOF | |
3117 | ||
3118 | else | |
3119 | echo "$ac_t""no" 1>&6 | |
956d6950 JL |
3120 | fi |
3121 | done | |
3122 | ||
3123 | ||
f24af81b | 3124 | # Check for thread headers. |
093e61a6 RS |
3125 | ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'` |
3126 | echo $ac_n "checking for thread.h""... $ac_c" 1>&6 | |
51b9ff45 | 3127 | echo "configure:3128: checking for thread.h" >&5 |
093e61a6 RS |
3128 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
3129 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3130 | else | |
3131 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 3132 | #line 3133 "configure" |
093e61a6 | 3133 | #include "confdefs.h" |
cafe096b | 3134 | #include <thread.h> |
093e61a6 RS |
3135 | EOF |
3136 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
51b9ff45 | 3137 | { (eval echo configure:3138: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
3138 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
3139 | if test -z "$ac_err"; then | |
3140 | rm -rf conftest* | |
3141 | eval "ac_cv_header_$ac_safe=yes" | |
3142 | else | |
3143 | echo "$ac_err" >&5 | |
3144 | echo "configure: failed program was:" >&5 | |
3145 | cat conftest.$ac_ext >&5 | |
3146 | rm -rf conftest* | |
3147 | eval "ac_cv_header_$ac_safe=no" | |
f24af81b | 3148 | fi |
093e61a6 | 3149 | rm -f conftest* |
f24af81b | 3150 | fi |
093e61a6 RS |
3151 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
3152 | echo "$ac_t""yes" 1>&6 | |
f24af81b TT |
3153 | have_thread_h=yes |
3154 | else | |
093e61a6 RS |
3155 | echo "$ac_t""no" 1>&6 |
3156 | have_thread_h= | |
f24af81b TT |
3157 | fi |
3158 | ||
093e61a6 RS |
3159 | ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'` |
3160 | echo $ac_n "checking for pthread.h""... $ac_c" 1>&6 | |
51b9ff45 | 3161 | echo "configure:3162: checking for pthread.h" >&5 |
093e61a6 RS |
3162 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
3163 | echo $ac_n "(cached) $ac_c" 1>&6 | |
f24af81b | 3164 | else |
093e61a6 | 3165 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 3166 | #line 3167 "configure" |
093e61a6 | 3167 | #include "confdefs.h" |
cafe096b | 3168 | #include <pthread.h> |
093e61a6 RS |
3169 | EOF |
3170 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
51b9ff45 | 3171 | { (eval echo configure:3172: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
3172 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
3173 | if test -z "$ac_err"; then | |
3174 | rm -rf conftest* | |
3175 | eval "ac_cv_header_$ac_safe=yes" | |
3176 | else | |
3177 | echo "$ac_err" >&5 | |
3178 | echo "configure: failed program was:" >&5 | |
3179 | cat conftest.$ac_ext >&5 | |
3180 | rm -rf conftest* | |
3181 | eval "ac_cv_header_$ac_safe=no" | |
f24af81b | 3182 | fi |
093e61a6 | 3183 | rm -f conftest* |
f24af81b | 3184 | fi |
093e61a6 RS |
3185 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
3186 | echo "$ac_t""yes" 1>&6 | |
f24af81b TT |
3187 | have_pthread_h=yes |
3188 | else | |
093e61a6 RS |
3189 | echo "$ac_t""no" 1>&6 |
3190 | have_pthread_h= | |
f24af81b TT |
3191 | fi |
3192 | ||
3193 | ||
84c041a1 | 3194 | # These tests can't be done till we know if we have limits.h. |
093e61a6 | 3195 | echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6 |
51b9ff45 | 3196 | echo "configure:3197: checking for CHAR_BIT" >&5 |
093e61a6 RS |
3197 | if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then |
3198 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3199 | else | |
3200 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 3201 | #line 3202 "configure" |
093e61a6 | 3202 | #include "confdefs.h" |
75e93faa ZW |
3203 | #ifdef HAVE_LIMITS_H |
3204 | #include <limits.h> | |
3205 | #endif | |
3206 | #ifdef CHAR_BIT | |
3207 | found | |
3208 | #endif | |
093e61a6 | 3209 | EOF |
75e93faa | 3210 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 RS |
3211 | egrep "found" >/dev/null 2>&1; then |
3212 | rm -rf conftest* | |
75e93faa ZW |
3213 | gcc_cv_decl_char_bit=yes |
3214 | else | |
093e61a6 | 3215 | rm -rf conftest* |
75e93faa ZW |
3216 | gcc_cv_decl_char_bit=no |
3217 | fi | |
3218 | rm -f conftest* | |
3219 | ||
3220 | ||
3221 | fi | |
093e61a6 RS |
3222 | |
3223 | echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6 | |
75e93faa | 3224 | if test $gcc_cv_decl_char_bit = no; then |
093e61a6 | 3225 | echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6 |
51b9ff45 | 3226 | echo "configure:3227: checking number of bits in a byte" >&5 |
093e61a6 RS |
3227 | if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then |
3228 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75e93faa ZW |
3229 | else |
3230 | i=8 | |
3231 | gcc_cv_c_nbby= | |
3232 | while test $i -lt 65; do | |
093e61a6 | 3233 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 3234 | #line 3235 "configure" |
093e61a6 | 3235 | #include "confdefs.h" |
75e93faa | 3236 | |
093e61a6 | 3237 | int main() { |
4e70264f ZW |
3238 | switch(0) { |
3239 | case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i): | |
3240 | case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)): | |
3241 | ; } | |
093e61a6 RS |
3242 | ; return 0; } |
3243 | EOF | |
51b9ff45 | 3244 | if { (eval echo configure:3245: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3245 | rm -rf conftest* |
4e70264f | 3246 | gcc_cv_c_nbby=$i; break |
75e93faa | 3247 | else |
093e61a6 RS |
3248 | echo "configure: failed program was:" >&5 |
3249 | cat conftest.$ac_ext >&5 | |
75e93faa | 3250 | fi |
093e61a6 | 3251 | rm -f conftest* |
75e93faa ZW |
3252 | i=`expr $i + 1` |
3253 | done | |
3254 | test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed | |
3255 | ||
3256 | fi | |
093e61a6 RS |
3257 | |
3258 | echo "$ac_t""$gcc_cv_c_nbby" 1>&6 | |
75e93faa | 3259 | if test $gcc_cv_c_nbby = failed; then |
093e61a6 | 3260 | { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; } |
75e93faa | 3261 | else |
093e61a6 | 3262 | cat >> confdefs.h <<EOF |
75e93faa | 3263 | #define CHAR_BIT $gcc_cv_c_nbby |
093e61a6 | 3264 | EOF |
75e93faa ZW |
3265 | |
3266 | fi | |
3267 | fi | |
093e61a6 | 3268 | echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6 |
51b9ff45 | 3269 | echo "configure:3270: checking whether byte ordering is bigendian" >&5 |
093e61a6 RS |
3270 | if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then |
3271 | echo $ac_n "(cached) $ac_c" 1>&6 | |
84c041a1 | 3272 | else |
4977bab6 ZW |
3273 | ac_cv_c_bigendian=unknown |
3274 | # See if sys/param.h defines the BYTE_ORDER macro. | |
093e61a6 | 3275 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 3276 | #line 3277 "configure" |
093e61a6 | 3277 | #include "confdefs.h" |
4977bab6 ZW |
3278 | #include <sys/types.h> |
3279 | #include <sys/param.h> | |
093e61a6 | 3280 | int main() { |
2d6eb5bf | 3281 | |
4977bab6 ZW |
3282 | #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN |
3283 | bogus endian macros | |
84c041a1 | 3284 | #endif |
093e61a6 RS |
3285 | ; return 0; } |
3286 | EOF | |
51b9ff45 | 3287 | if { (eval echo configure:3288: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3288 | rm -rf conftest* |
4977bab6 | 3289 | # It does; now see whether it defined to BIG_ENDIAN or not. |
093e61a6 | 3290 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 3291 | #line 3292 "configure" |
093e61a6 | 3292 | #include "confdefs.h" |
4977bab6 ZW |
3293 | #include <sys/types.h> |
3294 | #include <sys/param.h> | |
093e61a6 | 3295 | int main() { |
4977bab6 ZW |
3296 | |
3297 | #if BYTE_ORDER != BIG_ENDIAN | |
3298 | not big endian | |
84c041a1 | 3299 | #endif |
093e61a6 RS |
3300 | ; return 0; } |
3301 | EOF | |
51b9ff45 | 3302 | if { (eval echo configure:3303: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3303 | rm -rf conftest* |
4977bab6 ZW |
3304 | ac_cv_c_bigendian=yes |
3305 | else | |
093e61a6 RS |
3306 | echo "configure: failed program was:" >&5 |
3307 | cat conftest.$ac_ext >&5 | |
3308 | rm -rf conftest* | |
3309 | ac_cv_c_bigendian=no | |
4977bab6 | 3310 | fi |
093e61a6 | 3311 | rm -f conftest* |
4977bab6 | 3312 | else |
093e61a6 RS |
3313 | echo "configure: failed program was:" >&5 |
3314 | cat conftest.$ac_ext >&5 | |
4977bab6 | 3315 | fi |
093e61a6 | 3316 | rm -f conftest* |
4977bab6 ZW |
3317 | if test $ac_cv_c_bigendian = unknown; then |
3318 | if test "$cross_compiling" = yes; then | |
093e61a6 RS |
3319 | echo $ac_n "cross-compiling... " 2>&6 |
3320 | else | |
3321 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 3322 | #line 3323 "configure" |
093e61a6 | 3323 | #include "confdefs.h" |
4977bab6 ZW |
3324 | main () { |
3325 | /* Are we little or big endian? From Harbison&Steele. */ | |
3326 | union | |
3327 | { | |
3328 | long l; | |
3329 | char c[sizeof (long)]; | |
3330 | } u; | |
3331 | u.l = 1; | |
3332 | exit (u.c[sizeof (long) - 1] == 1); | |
3333 | } | |
093e61a6 | 3334 | EOF |
51b9ff45 | 3335 | if { (eval echo configure:3336: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 3336 | then |
4977bab6 ZW |
3337 | ac_cv_c_bigendian=no |
3338 | else | |
093e61a6 RS |
3339 | echo "configure: failed program was:" >&5 |
3340 | cat conftest.$ac_ext >&5 | |
3341 | rm -fr conftest* | |
3342 | ac_cv_c_bigendian=yes | |
4977bab6 | 3343 | fi |
093e61a6 | 3344 | rm -fr conftest* |
84c041a1 | 3345 | fi |
093e61a6 | 3346 | |
4977bab6 ZW |
3347 | fi |
3348 | fi | |
093e61a6 RS |
3349 | |
3350 | echo "$ac_t""$ac_cv_c_bigendian" 1>&6 | |
4977bab6 | 3351 | if test $ac_cv_c_bigendian = unknown; then |
093e61a6 | 3352 | echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6 |
51b9ff45 | 3353 | echo "configure:3354: checking to probe for byte ordering" >&5 |
2d6eb5bf | 3354 | |
4977bab6 ZW |
3355 | cat >conftest.c <<EOF |
3356 | short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; | |
3357 | short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; | |
3358 | void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; } | |
3359 | short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; | |
3360 | short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; | |
3361 | void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; } | |
3362 | int main() { _ascii (); _ebcdic (); return 0; } | |
3363 | EOF | |
3364 | if test -f conftest.c ; then | |
3365 | if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then | |
3366 | if test `grep -l BIGenDianSyS conftest.o` ; then | |
3367 | echo $ac_n ' big endian probe OK, ' 1>&6 | |
3368 | ac_cv_c_bigendian=yes | |
3369 | fi | |
3370 | if test `grep -l LiTTleEnDian conftest.o` ; then | |
3371 | echo $ac_n ' little endian probe OK, ' 1>&6 | |
3372 | if test $ac_cv_c_bigendian = yes ; then | |
3373 | ac_cv_c_bigendian=unknown; | |
3374 | else | |
3375 | ac_cv_c_bigendian=no | |
3376 | fi | |
3377 | fi | |
3378 | echo $ac_n 'guessing bigendian ... ' >&6 | |
3379 | fi | |
3380 | fi | |
093e61a6 | 3381 | echo "$ac_t""$ac_cv_c_bigendian" 1>&6 |
84c041a1 | 3382 | fi |
4977bab6 | 3383 | if test $ac_cv_c_bigendian = yes; then |
093e61a6 | 3384 | cat >> confdefs.h <<\EOF |
4977bab6 | 3385 | #define WORDS_BIGENDIAN 1 |
093e61a6 | 3386 | EOF |
cafe096b | 3387 | |
093e61a6 | 3388 | cat >> confdefs.h <<\EOF |
84c041a1 | 3389 | #define HOST_WORDS_BIG_ENDIAN 1 |
093e61a6 | 3390 | EOF |
84c041a1 | 3391 | |
4977bab6 ZW |
3392 | BYTEORDER=4321 |
3393 | else | |
3394 | BYTEORDER=1234 | |
3395 | fi | |
093e61a6 | 3396 | cat >> confdefs.h <<EOF |
4977bab6 | 3397 | #define BYTEORDER $BYTEORDER |
093e61a6 | 3398 | EOF |
4977bab6 ZW |
3399 | |
3400 | if test $ac_cv_c_bigendian = unknown; then | |
093e61a6 | 3401 | { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; } |
84c041a1 ZW |
3402 | fi |
3403 | ||
75e93faa | 3404 | |
73458fb7 NN |
3405 | # -------- |
3406 | # UNSORTED | |
3407 | # -------- | |
1e608388 | 3408 | |
73458fb7 NN |
3409 | # Stage specific cflags for build. |
3410 | stage1_cflags= | |
3411 | case $build in | |
3412 | vax-*-*) | |
3413 | if test x$GCC = xyes | |
3414 | then | |
3415 | stage1_cflags="-Wa,-J" | |
3416 | else | |
3417 | stage1_cflags="-J" | |
3418 | fi | |
3419 | ;; | |
3420 | powerpc-*-darwin*) | |
3421 | # The spiffy cpp-precomp chokes on some legitimate constructs in GCC | |
3422 | # sources; use -no-cpp-precomp to get to GNU cpp. | |
3423 | # Apple's GCC has bugs in designated initializer handling, so disable | |
3424 | # that too. | |
3425 | stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0" | |
3426 | ;; | |
3427 | esac | |
1e608388 | 3428 | |
1e608388 | 3429 | |
4e70264f ZW |
3430 | # These libraries may be used by collect2. |
3431 | # We may need a special search path to get them linked. | |
093e61a6 | 3432 | echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6 |
51b9ff45 | 3433 | echo "configure:3434: checking for collect2 libraries" >&5 |
093e61a6 RS |
3434 | if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then |
3435 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4e70264f ZW |
3436 | else |
3437 | save_LIBS="$LIBS" | |
7f2749d4 | 3438 | for libs in '' -lld -lmld \ |
4e70264f ZW |
3439 | '-L/usr/lib/cmplrs/cc2.11 -lmld' \ |
3440 | '-L/usr/lib/cmplrs/cc3.11 -lmld' | |
3441 | do | |
3442 | LIBS="$libs" | |
093e61a6 | 3443 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 3444 | #line 3445 "configure" |
093e61a6 | 3445 | #include "confdefs.h" |
4e70264f ZW |
3446 | /* Override any gcc2 internal prototype to avoid an error. */ |
3447 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3448 | builtin and then its argument prototype would still apply. */ |
3449 | char ldopen(); | |
3450 | ||
3451 | int main() { | |
3452 | ldopen() | |
3453 | ; return 0; } | |
3454 | EOF | |
51b9ff45 | 3455 | if { (eval echo configure:3456: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 3456 | rm -rf conftest* |
4e70264f ZW |
3457 | gcc_cv_collect2_libs="$libs"; break |
3458 | else | |
093e61a6 RS |
3459 | echo "configure: failed program was:" >&5 |
3460 | cat conftest.$ac_ext >&5 | |
4e70264f | 3461 | fi |
093e61a6 | 3462 | rm -f conftest* |
4e70264f ZW |
3463 | done |
3464 | LIBS="$save_LIBS" | |
3465 | test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required' | |
3466 | fi | |
093e61a6 RS |
3467 | |
3468 | echo "$ac_t""$gcc_cv_collect2_libs" 1>&6 | |
4e70264f ZW |
3469 | case $gcc_cv_collect2_libs in |
3470 | "none required") ;; | |
3471 | *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;; | |
3472 | esac | |
3473 | ||
3474 | ||
7f2749d4 RK |
3475 | # When building Ada code on Alpha, we need exc_resume which is usually in |
3476 | # -lexc. So test for it. | |
3477 | save_LIBS="$LIBS" | |
3478 | LIBS= | |
3479 | ||
093e61a6 | 3480 | echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6 |
51b9ff45 | 3481 | echo "configure:3482: checking for library containing exc_resume" >&5 |
093e61a6 RS |
3482 | if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then |
3483 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3484 | else | |
3485 | ac_func_search_save_LIBS="$LIBS" | |
3486 | ac_cv_search_exc_resume="no" | |
3487 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 3488 | #line 3489 "configure" |
093e61a6 | 3489 | #include "confdefs.h" |
7f2749d4 RK |
3490 | /* Override any gcc2 internal prototype to avoid an error. */ |
3491 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3492 | builtin and then its argument prototype would still apply. */ |
3493 | char exc_resume(); | |
3494 | ||
3495 | int main() { | |
3496 | exc_resume() | |
3497 | ; return 0; } | |
3498 | EOF | |
51b9ff45 | 3499 | if { (eval echo configure:3500: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 3500 | rm -rf conftest* |
7f2749d4 RK |
3501 | ac_cv_search_exc_resume="none required" |
3502 | else | |
093e61a6 RS |
3503 | echo "configure: failed program was:" >&5 |
3504 | cat conftest.$ac_ext >&5 | |
7f2749d4 | 3505 | fi |
093e61a6 RS |
3506 | rm -f conftest* |
3507 | test "$ac_cv_search_exc_resume" = "no" && for i in exc; do | |
3508 | LIBS="-l$i $ac_func_search_save_LIBS" | |
3509 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 3510 | #line 3511 "configure" |
093e61a6 | 3511 | #include "confdefs.h" |
7f2749d4 RK |
3512 | /* Override any gcc2 internal prototype to avoid an error. */ |
3513 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3514 | builtin and then its argument prototype would still apply. */ |
3515 | char exc_resume(); | |
3516 | ||
3517 | int main() { | |
3518 | exc_resume() | |
3519 | ; return 0; } | |
3520 | EOF | |
51b9ff45 | 3521 | if { (eval echo configure:3522: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
3522 | rm -rf conftest* |
3523 | ac_cv_search_exc_resume="-l$i" | |
7f2749d4 RK |
3524 | break |
3525 | else | |
093e61a6 RS |
3526 | echo "configure: failed program was:" >&5 |
3527 | cat conftest.$ac_ext >&5 | |
7f2749d4 | 3528 | fi |
093e61a6 RS |
3529 | rm -f conftest* |
3530 | done | |
3531 | LIBS="$ac_func_search_save_LIBS" | |
cafe096b | 3532 | fi |
cafe096b | 3533 | |
093e61a6 RS |
3534 | echo "$ac_t""$ac_cv_search_exc_resume" 1>&6 |
3535 | if test "$ac_cv_search_exc_resume" != "no"; then | |
3536 | test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS" | |
3537 | ||
3538 | else : | |
3539 | ||
7f2749d4 RK |
3540 | fi |
3541 | GNAT_LIBEXC="$LIBS" | |
3542 | LIBS="$save_LIBS" | |
3543 | ||
3544 | ||
62c9aa5f ZW |
3545 | # Some systems put ldexp and frexp in libm instead of libc; assume |
3546 | # they're both in the same place. jcf-dump needs them. | |
3547 | save_LIBS="$LIBS" | |
3548 | LIBS= | |
3549 | ||
093e61a6 | 3550 | echo $ac_n "checking for library containing ldexp""... $ac_c" 1>&6 |
51b9ff45 | 3551 | echo "configure:3552: checking for library containing ldexp" >&5 |
093e61a6 RS |
3552 | if eval "test \"`echo '$''{'ac_cv_search_ldexp'+set}'`\" = set"; then |
3553 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3554 | else | |
3555 | ac_func_search_save_LIBS="$LIBS" | |
3556 | ac_cv_search_ldexp="no" | |
3557 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 3558 | #line 3559 "configure" |
093e61a6 | 3559 | #include "confdefs.h" |
62c9aa5f ZW |
3560 | /* Override any gcc2 internal prototype to avoid an error. */ |
3561 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3562 | builtin and then its argument prototype would still apply. */ |
3563 | char ldexp(); | |
3564 | ||
3565 | int main() { | |
3566 | ldexp() | |
3567 | ; return 0; } | |
3568 | EOF | |
51b9ff45 | 3569 | if { (eval echo configure:3570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 3570 | rm -rf conftest* |
62c9aa5f ZW |
3571 | ac_cv_search_ldexp="none required" |
3572 | else | |
093e61a6 RS |
3573 | echo "configure: failed program was:" >&5 |
3574 | cat conftest.$ac_ext >&5 | |
62c9aa5f | 3575 | fi |
093e61a6 RS |
3576 | rm -f conftest* |
3577 | test "$ac_cv_search_ldexp" = "no" && for i in m; do | |
3578 | LIBS="-l$i $ac_func_search_save_LIBS" | |
3579 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 3580 | #line 3581 "configure" |
093e61a6 | 3581 | #include "confdefs.h" |
62c9aa5f ZW |
3582 | /* Override any gcc2 internal prototype to avoid an error. */ |
3583 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3584 | builtin and then its argument prototype would still apply. */ |
3585 | char ldexp(); | |
3586 | ||
3587 | int main() { | |
3588 | ldexp() | |
3589 | ; return 0; } | |
3590 | EOF | |
51b9ff45 | 3591 | if { (eval echo configure:3592: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
3592 | rm -rf conftest* |
3593 | ac_cv_search_ldexp="-l$i" | |
62c9aa5f ZW |
3594 | break |
3595 | else | |
093e61a6 RS |
3596 | echo "configure: failed program was:" >&5 |
3597 | cat conftest.$ac_ext >&5 | |
62c9aa5f | 3598 | fi |
093e61a6 RS |
3599 | rm -f conftest* |
3600 | done | |
3601 | LIBS="$ac_func_search_save_LIBS" | |
cafe096b | 3602 | fi |
cafe096b | 3603 | |
093e61a6 RS |
3604 | echo "$ac_t""$ac_cv_search_ldexp" 1>&6 |
3605 | if test "$ac_cv_search_ldexp" != "no"; then | |
3606 | test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS" | |
3607 | ||
3608 | else : | |
3609 | ||
62c9aa5f ZW |
3610 | fi |
3611 | LDEXP_LIB="$LIBS" | |
3612 | LIBS="$save_LIBS" | |
3613 | ||
3614 | ||
956d6950 JL |
3615 | # Use <inttypes.h> only if it exists, |
3616 | # doesn't clash with <sys/types.h>, and declares intmax_t. | |
093e61a6 | 3617 | echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6 |
51b9ff45 | 3618 | echo "configure:3619: checking for inttypes.h" >&5 |
093e61a6 RS |
3619 | if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then |
3620 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3621 | else | |
3622 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 3623 | #line 3624 "configure" |
093e61a6 | 3624 | #include "confdefs.h" |
956d6950 JL |
3625 | #include <sys/types.h> |
3626 | #include <inttypes.h> | |
093e61a6 | 3627 | int main() { |
956d6950 | 3628 | intmax_t i = -1; |
093e61a6 RS |
3629 | ; return 0; } |
3630 | EOF | |
51b9ff45 | 3631 | if { (eval echo configure:3632: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3632 | rm -rf conftest* |
0056a9b5 | 3633 | gcc_cv_header_inttypes_h=yes |
956d6950 | 3634 | else |
093e61a6 RS |
3635 | echo "configure: failed program was:" >&5 |
3636 | cat conftest.$ac_ext >&5 | |
3637 | rm -rf conftest* | |
3638 | gcc_cv_header_inttypes_h=no | |
956d6950 | 3639 | fi |
093e61a6 | 3640 | rm -f conftest* |
956d6950 JL |
3641 | fi |
3642 | ||
093e61a6 | 3643 | echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6 |
0056a9b5 | 3644 | if test $gcc_cv_header_inttypes_h = yes; then |
093e61a6 | 3645 | cat >> confdefs.h <<\EOF |
0056a9b5 | 3646 | #define HAVE_INTTYPES_H 1 |
093e61a6 | 3647 | EOF |
0056a9b5 KG |
3648 | |
3649 | fi | |
956d6950 | 3650 | |
c149cc37 | 3651 | |
6af8c740 KG |
3652 | for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \ |
3653 | sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \ | |
4e87a651 | 3654 | fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \ |
56694dd9 ZW |
3655 | scandir alphasort gettimeofday mbstowcs wcswidth mmap mincore \ |
3656 | setlocale | |
956d6950 | 3657 | do |
093e61a6 | 3658 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
51b9ff45 | 3659 | echo "configure:3660: checking for $ac_func" >&5 |
093e61a6 RS |
3660 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
3661 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3662 | else | |
3663 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 3664 | #line 3665 "configure" |
093e61a6 | 3665 | #include "confdefs.h" |
956d6950 | 3666 | /* System header to define __stub macros and hopefully few prototypes, |
093e61a6 RS |
3667 | which can conflict with char $ac_func(); below. */ |
3668 | #include <assert.h> | |
956d6950 JL |
3669 | /* Override any gcc2 internal prototype to avoid an error. */ |
3670 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3671 | builtin and then its argument prototype would still apply. */ |
3672 | char $ac_func(); | |
3673 | ||
3674 | int main() { | |
3675 | ||
956d6950 JL |
3676 | /* The GNU C library defines this for functions which it implements |
3677 | to always fail with ENOSYS. Some functions are actually named | |
3678 | something starting with __ and the normal name is an alias. */ | |
3679 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
3680 | choke me | |
3681 | #else | |
093e61a6 | 3682 | $ac_func(); |
956d6950 JL |
3683 | #endif |
3684 | ||
093e61a6 RS |
3685 | ; return 0; } |
3686 | EOF | |
51b9ff45 | 3687 | if { (eval echo configure:3688: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
3688 | rm -rf conftest* |
3689 | eval "ac_cv_func_$ac_func=yes" | |
3690 | else | |
3691 | echo "configure: failed program was:" >&5 | |
3692 | cat conftest.$ac_ext >&5 | |
3693 | rm -rf conftest* | |
3694 | eval "ac_cv_func_$ac_func=no" | |
3695 | fi | |
3696 | rm -f conftest* | |
3697 | fi | |
956d6950 | 3698 | |
093e61a6 RS |
3699 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
3700 | echo "$ac_t""yes" 1>&6 | |
3701 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
3702 | cat >> confdefs.h <<EOF | |
3703 | #define $ac_tr_func 1 | |
3704 | EOF | |
3705 | ||
3706 | else | |
3707 | echo "$ac_t""no" 1>&6 | |
956d6950 JL |
3708 | fi |
3709 | done | |
3710 | ||
6885fc87 | 3711 | |
39f6c4c8 | 3712 | if test x$ac_cv_func_mbstowcs = xyes; then |
093e61a6 | 3713 | echo $ac_n "checking whether mbstowcs works""... $ac_c" 1>&6 |
51b9ff45 | 3714 | echo "configure:3715: checking whether mbstowcs works" >&5 |
093e61a6 RS |
3715 | if eval "test \"`echo '$''{'gcc_cv_func_mbstowcs_works'+set}'`\" = set"; then |
3716 | echo $ac_n "(cached) $ac_c" 1>&6 | |
39f6c4c8 KW |
3717 | else |
3718 | if test "$cross_compiling" = yes; then | |
3719 | gcc_cv_func_mbstowcs_works=yes | |
3720 | else | |
093e61a6 | 3721 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 3722 | #line 3723 "configure" |
093e61a6 | 3723 | #include "confdefs.h" |
39f6c4c8 KW |
3724 | #include <stdlib.h> |
3725 | int main() | |
3726 | { | |
3727 | mbstowcs(0, "", 0); | |
3728 | return 0; | |
3729 | } | |
093e61a6 | 3730 | EOF |
51b9ff45 | 3731 | if { (eval echo configure:3732: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 3732 | then |
39f6c4c8 KW |
3733 | gcc_cv_func_mbstowcs_works=yes |
3734 | else | |
093e61a6 RS |
3735 | echo "configure: failed program was:" >&5 |
3736 | cat conftest.$ac_ext >&5 | |
3737 | rm -fr conftest* | |
3738 | gcc_cv_func_mbstowcs_works=no | |
39f6c4c8 | 3739 | fi |
093e61a6 | 3740 | rm -fr conftest* |
39f6c4c8 | 3741 | fi |
093e61a6 | 3742 | |
39f6c4c8 | 3743 | fi |
cafe096b | 3744 | |
093e61a6 RS |
3745 | echo "$ac_t""$gcc_cv_func_mbstowcs_works" 1>&6 |
3746 | if test x$gcc_cv_func_mbstowcs_works = xyes; then | |
3747 | cat >> confdefs.h <<\EOF | |
39f6c4c8 | 3748 | #define HAVE_WORKING_MBSTOWCS 1 |
093e61a6 | 3749 | EOF |
39f6c4c8 KW |
3750 | |
3751 | fi | |
3752 | fi | |
3753 | ||
093e61a6 | 3754 | echo $ac_n "checking for ssize_t""... $ac_c" 1>&6 |
51b9ff45 | 3755 | echo "configure:3756: checking for ssize_t" >&5 |
093e61a6 RS |
3756 | if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then |
3757 | echo $ac_n "(cached) $ac_c" 1>&6 | |
f12bc141 | 3758 | else |
093e61a6 | 3759 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 3760 | #line 3761 "configure" |
093e61a6 RS |
3761 | #include "confdefs.h" |
3762 | #include <sys/types.h> | |
3763 | #if STDC_HEADERS | |
3764 | #include <stdlib.h> | |
3765 | #include <stddef.h> | |
3766 | #endif | |
3767 | EOF | |
3768 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
3769 | egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then | |
3770 | rm -rf conftest* | |
cb65112a | 3771 | ac_cv_type_ssize_t=yes |
f12bc141 | 3772 | else |
093e61a6 RS |
3773 | rm -rf conftest* |
3774 | ac_cv_type_ssize_t=no | |
f12bc141 | 3775 | fi |
093e61a6 | 3776 | rm -f conftest* |
cafe096b | 3777 | |
093e61a6 RS |
3778 | fi |
3779 | echo "$ac_t""$ac_cv_type_ssize_t" 1>&6 | |
3780 | if test $ac_cv_type_ssize_t = no; then | |
3781 | cat >> confdefs.h <<\EOF | |
f12bc141 | 3782 | #define ssize_t int |
093e61a6 | 3783 | EOF |
f12bc141 ZW |
3784 | |
3785 | fi | |
3786 | ||
0b9d02c6 | 3787 | |
e256b8b6 DA |
3788 | # Try to determine the array type of the second argument of getgroups |
3789 | # for the target system (int or gid_t). | |
093e61a6 | 3790 | echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6 |
51b9ff45 | 3791 | echo "configure:3792: checking for uid_t in sys/types.h" >&5 |
093e61a6 RS |
3792 | if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then |
3793 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3794 | else | |
3795 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 3796 | #line 3797 "configure" |
093e61a6 | 3797 | #include "confdefs.h" |
e256b8b6 | 3798 | #include <sys/types.h> |
093e61a6 | 3799 | EOF |
e256b8b6 | 3800 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 RS |
3801 | egrep "uid_t" >/dev/null 2>&1; then |
3802 | rm -rf conftest* | |
e256b8b6 DA |
3803 | ac_cv_type_uid_t=yes |
3804 | else | |
093e61a6 | 3805 | rm -rf conftest* |
e256b8b6 DA |
3806 | ac_cv_type_uid_t=no |
3807 | fi | |
3808 | rm -f conftest* | |
3809 | ||
3810 | fi | |
cafe096b | 3811 | |
093e61a6 RS |
3812 | echo "$ac_t""$ac_cv_type_uid_t" 1>&6 |
3813 | if test $ac_cv_type_uid_t = no; then | |
3814 | cat >> confdefs.h <<\EOF | |
e256b8b6 | 3815 | #define uid_t int |
093e61a6 | 3816 | EOF |
cafe096b | 3817 | |
093e61a6 | 3818 | cat >> confdefs.h <<\EOF |
e256b8b6 | 3819 | #define gid_t int |
093e61a6 | 3820 | EOF |
e256b8b6 DA |
3821 | |
3822 | fi | |
3823 | ||
093e61a6 | 3824 | echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6 |
51b9ff45 | 3825 | echo "configure:3826: checking type of array argument to getgroups" >&5 |
093e61a6 RS |
3826 | if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then |
3827 | echo $ac_n "(cached) $ac_c" 1>&6 | |
e256b8b6 DA |
3828 | else |
3829 | if test "$cross_compiling" = yes; then | |
3830 | ac_cv_type_getgroups=cross | |
3831 | else | |
093e61a6 | 3832 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 3833 | #line 3834 "configure" |
093e61a6 RS |
3834 | #include "confdefs.h" |
3835 | ||
e256b8b6 DA |
3836 | /* Thanks to Mike Rendell for this test. */ |
3837 | #include <sys/types.h> | |
3838 | #define NGID 256 | |
3839 | #undef MAX | |
3840 | #define MAX(x, y) ((x) > (y) ? (x) : (y)) | |
093e61a6 | 3841 | main() |
e256b8b6 DA |
3842 | { |
3843 | gid_t gidset[NGID]; | |
3844 | int i, n; | |
3845 | union { gid_t gval; long lval; } val; | |
3846 | ||
3847 | val.lval = -1; | |
3848 | for (i = 0; i < NGID; i++) | |
3849 | gidset[i] = val.gval; | |
3850 | n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1, | |
3851 | gidset); | |
3852 | /* Exit non-zero if getgroups seems to require an array of ints. This | |
3853 | happens when gid_t is short but getgroups modifies an array of ints. */ | |
3854 | exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0); | |
3855 | } | |
cafe096b | 3856 | |
093e61a6 | 3857 | EOF |
51b9ff45 | 3858 | if { (eval echo configure:3859: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 RS |
3859 | then |
3860 | ac_cv_type_getgroups=gid_t | |
3861 | else | |
3862 | echo "configure: failed program was:" >&5 | |
3863 | cat conftest.$ac_ext >&5 | |
3864 | rm -fr conftest* | |
3865 | ac_cv_type_getgroups=int | |
e256b8b6 | 3866 | fi |
093e61a6 | 3867 | rm -fr conftest* |
e256b8b6 | 3868 | fi |
093e61a6 | 3869 | |
e256b8b6 | 3870 | if test $ac_cv_type_getgroups = cross; then |
093e61a6 | 3871 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 3872 | #line 3873 "configure" |
093e61a6 | 3873 | #include "confdefs.h" |
e256b8b6 | 3874 | #include <unistd.h> |
093e61a6 | 3875 | EOF |
e256b8b6 | 3876 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 RS |
3877 | egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then |
3878 | rm -rf conftest* | |
e256b8b6 DA |
3879 | ac_cv_type_getgroups=gid_t |
3880 | else | |
093e61a6 | 3881 | rm -rf conftest* |
e256b8b6 DA |
3882 | ac_cv_type_getgroups=int |
3883 | fi | |
3884 | rm -f conftest* | |
3885 | ||
3886 | fi | |
3887 | fi | |
3888 | ||
093e61a6 RS |
3889 | echo "$ac_t""$ac_cv_type_getgroups" 1>&6 |
3890 | cat >> confdefs.h <<EOF | |
e256b8b6 | 3891 | #define GETGROUPS_T $ac_cv_type_getgroups |
093e61a6 | 3892 | EOF |
e256b8b6 DA |
3893 | |
3894 | ||
3895 | if test "${target}" = "${build}"; then | |
3896 | TARGET_GETGROUPS_T=$ac_cv_type_getgroups | |
3897 | else | |
3898 | case "${target}" in | |
3899 | # This condition may need some tweaking. It should include all | |
3900 | # targets where the array type of the second argument of getgroups | |
3901 | # is int and the type of gid_t is not equivalent to int. | |
3902 | *-*-sunos* | *-*-ultrix*) | |
3903 | TARGET_GETGROUPS_T=int | |
3904 | ;; | |
3905 | *) | |
3906 | TARGET_GETGROUPS_T=gid_t | |
3907 | ;; | |
3908 | esac | |
3909 | fi | |
3910 | ||
3911 | ||
093e61a6 | 3912 | echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6 |
51b9ff45 | 3913 | echo "configure:3914: checking whether the printf functions support %p" >&5 |
093e61a6 RS |
3914 | if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then |
3915 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 RL |
3916 | else |
3917 | if test "$cross_compiling" = yes; then | |
3918 | gcc_cv_func_printf_ptr=no | |
3919 | else | |
093e61a6 | 3920 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 3921 | #line 3922 "configure" |
093e61a6 | 3922 | #include "confdefs.h" |
0a4b6309 RL |
3923 | #include <stdio.h> |
3924 | ||
86cf1cbd | 3925 | int main() |
0a4b6309 RL |
3926 | { |
3927 | char buf[64]; | |
3928 | char *p = buf, *q = NULL; | |
3929 | sprintf(buf, "%p", p); | |
3930 | sscanf(buf, "%p", &q); | |
86cf1cbd | 3931 | return (p != q); |
0a4b6309 | 3932 | } |
093e61a6 | 3933 | EOF |
51b9ff45 | 3934 | if { (eval echo configure:3935: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 3935 | then |
0a4b6309 RL |
3936 | gcc_cv_func_printf_ptr=yes |
3937 | else | |
093e61a6 RS |
3938 | echo "configure: failed program was:" >&5 |
3939 | cat conftest.$ac_ext >&5 | |
3940 | rm -fr conftest* | |
3941 | gcc_cv_func_printf_ptr=no | |
0a4b6309 | 3942 | fi |
093e61a6 | 3943 | rm -fr conftest* |
0a4b6309 | 3944 | fi |
093e61a6 | 3945 | |
0a4b6309 RL |
3946 | rm -f core core.* *.core |
3947 | fi | |
cafe096b | 3948 | |
093e61a6 RS |
3949 | echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6 |
3950 | if test $gcc_cv_func_printf_ptr = yes ; then | |
3951 | cat >> confdefs.h <<\EOF | |
0a4b6309 | 3952 | #define HAVE_PRINTF_PTR 1 |
093e61a6 | 3953 | EOF |
0a4b6309 RL |
3954 | |
3955 | fi | |
3956 | ||
1072ec3f ZW |
3957 | if test $ac_cv_header_sys_mman_h != yes \ |
3958 | || test $ac_cv_func_mmap != yes; then | |
3959 | gcc_cv_func_mmap_file=no | |
3960 | gcc_cv_func_mmap_dev_zero=no | |
3961 | gcc_cv_func_mmap_anon=no | |
3962 | else | |
3963 | echo $ac_n "checking whether read-only mmap of a plain file works""... $ac_c" 1>&6 | |
51b9ff45 | 3964 | echo "configure:3965: checking whether read-only mmap of a plain file works" >&5 |
1072ec3f ZW |
3965 | if eval "test \"`echo '$''{'gcc_cv_func_mmap_file'+set}'`\" = set"; then |
3966 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3967 | else | |
3968 | # Add a system to this blacklist if | |
3969 | # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a | |
3970 | # memory area containing the same data that you'd get if you applied | |
3971 | # read() to the same fd. The only system known to have a problem here | |
3972 | # is VMS, where text files have record structure. | |
3973 | case "$host_os" in | |
3974 | vms*) | |
3975 | gcc_cv_func_mmap_file=no ;; | |
3976 | *) | |
3977 | gcc_cv_func_mmap_file=yes;; | |
3978 | esac | |
3979 | fi | |
3980 | ||
3981 | echo "$ac_t""$gcc_cv_func_mmap_file" 1>&6 | |
3982 | echo $ac_n "checking whether mmap from /dev/zero works""... $ac_c" 1>&6 | |
51b9ff45 | 3983 | echo "configure:3984: checking whether mmap from /dev/zero works" >&5 |
1072ec3f ZW |
3984 | if eval "test \"`echo '$''{'gcc_cv_func_mmap_dev_zero'+set}'`\" = set"; then |
3985 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3986 | else | |
3987 | # Add a system to this blacklist if it has mmap() but /dev/zero | |
3988 | # does not exist, or if mmapping /dev/zero does not give anonymous | |
3989 | # zeroed pages with both the following properties: | |
3990 | # 1. If you map N consecutive pages in with one call, and then | |
3991 | # unmap any subset of those pages, the pages that were not | |
3992 | # explicitly unmapped remain accessible. | |
3993 | # 2. If you map two adjacent blocks of memory and then unmap them | |
3994 | # both at once, they must both go away. | |
3995 | # Systems known to be in this category are Windows (all variants), | |
3996 | # VMS, and Darwin. | |
3997 | case "$host_os" in | |
2ce240d3 | 3998 | vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00) |
1072ec3f ZW |
3999 | gcc_cv_func_mmap_dev_zero=no ;; |
4000 | *) | |
4001 | gcc_cv_func_mmap_dev_zero=yes;; | |
4002 | esac | |
4003 | fi | |
4004 | ||
4005 | echo "$ac_t""$gcc_cv_func_mmap_dev_zero" 1>&6 | |
4006 | ||
4007 | # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for. | |
4008 | echo $ac_n "checking for MAP_ANON(YMOUS)""... $ac_c" 1>&6 | |
51b9ff45 | 4009 | echo "configure:4010: checking for MAP_ANON(YMOUS)" >&5 |
1072ec3f ZW |
4010 | if eval "test \"`echo '$''{'gcc_cv_decl_map_anon'+set}'`\" = set"; then |
4011 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4012 | else | |
4013 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 4014 | #line 4015 "configure" |
1072ec3f ZW |
4015 | #include "confdefs.h" |
4016 | #include <sys/types.h> | |
4017 | #include <sys/mman.h> | |
4018 | #include <unistd.h> | |
4019 | ||
4020 | #ifndef MAP_ANONYMOUS | |
4021 | #define MAP_ANONYMOUS MAP_ANON | |
4022 | #endif | |
4023 | ||
4024 | int main() { | |
4025 | int n = MAP_ANONYMOUS; | |
4026 | ; return 0; } | |
4027 | EOF | |
51b9ff45 | 4028 | if { (eval echo configure:4029: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
1072ec3f ZW |
4029 | rm -rf conftest* |
4030 | gcc_cv_decl_map_anon=yes | |
4031 | else | |
4032 | echo "configure: failed program was:" >&5 | |
4033 | cat conftest.$ac_ext >&5 | |
4034 | rm -rf conftest* | |
4035 | gcc_cv_decl_map_anon=no | |
4036 | fi | |
4037 | rm -f conftest* | |
4038 | fi | |
4039 | ||
4040 | echo "$ac_t""$gcc_cv_decl_map_anon" 1>&6 | |
4041 | ||
4042 | if test $gcc_cv_decl_map_anon = no; then | |
4043 | gcc_cv_func_mmap_anon=no | |
4044 | else | |
4045 | echo $ac_n "checking whether mmap with MAP_ANON(YMOUS) works""... $ac_c" 1>&6 | |
51b9ff45 | 4046 | echo "configure:4047: checking whether mmap with MAP_ANON(YMOUS) works" >&5 |
1072ec3f ZW |
4047 | if eval "test \"`echo '$''{'gcc_cv_func_mmap_anon'+set}'`\" = set"; then |
4048 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4049 | else | |
4050 | # Add a system to this blacklist if it has mmap() and MAP_ANON or | |
4051 | # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) | |
4052 | # doesn't give anonymous zeroed pages with the same properties listed | |
4053 | # above for use of /dev/zero. | |
4054 | # Systems known to be in this category are Windows, VMS, and SCO Unix. | |
4055 | case "$host_os" in | |
4056 | vms* | cygwin* | pe | mingw* | sco* | udk* ) | |
4057 | gcc_cv_func_mmap_anon=no ;; | |
4058 | *) | |
4059 | gcc_cv_func_mmap_anon=yes;; | |
4060 | esac | |
4061 | fi | |
4062 | ||
4063 | echo "$ac_t""$gcc_cv_func_mmap_anon" 1>&6 | |
4064 | fi | |
4065 | fi | |
4066 | ||
4067 | if test $gcc_cv_func_mmap_file = yes; then | |
4068 | cat >> confdefs.h <<\EOF | |
4069 | #define HAVE_MMAP_FILE 1 | |
4070 | EOF | |
4071 | ||
4072 | fi | |
4073 | if test $gcc_cv_func_mmap_dev_zero = yes; then | |
4074 | cat >> confdefs.h <<\EOF | |
4075 | #define HAVE_MMAP_DEV_ZERO 1 | |
4076 | EOF | |
4077 | ||
4078 | fi | |
4079 | if test $gcc_cv_func_mmap_anon = yes; then | |
4080 | cat >> confdefs.h <<\EOF | |
4081 | #define HAVE_MMAP_ANON 1 | |
4082 | EOF | |
4083 | ||
4084 | fi | |
4085 | ||
b27d2bd5 MK |
4086 | |
4087 | case "${host}" in | |
ee262b6f | 4088 | *-*-*vms*) |
2c55543b | 4089 | # Under VMS, vfork works very differently than on Unix. The standard test |
ee262b6f DR |
4090 | # won't work, and it isn't easily adaptable. It makes more sense to |
4091 | # just force it. | |
4092 | ac_cv_func_vfork_works=yes | |
4093 | ;; | |
b27d2bd5 | 4094 | esac |
093e61a6 | 4095 | echo $ac_n "checking for pid_t""... $ac_c" 1>&6 |
51b9ff45 | 4096 | echo "configure:4097: checking for pid_t" >&5 |
093e61a6 RS |
4097 | if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then |
4098 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4099 | else | |
4100 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 4101 | #line 4102 "configure" |
093e61a6 RS |
4102 | #include "confdefs.h" |
4103 | #include <sys/types.h> | |
4104 | #if STDC_HEADERS | |
4105 | #include <stdlib.h> | |
4106 | #include <stddef.h> | |
4107 | #endif | |
4108 | EOF | |
4109 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
4110 | egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then | |
4111 | rm -rf conftest* | |
cb65112a | 4112 | ac_cv_type_pid_t=yes |
c375c43b | 4113 | else |
093e61a6 RS |
4114 | rm -rf conftest* |
4115 | ac_cv_type_pid_t=no | |
c375c43b | 4116 | fi |
093e61a6 | 4117 | rm -f conftest* |
cafe096b | 4118 | |
093e61a6 RS |
4119 | fi |
4120 | echo "$ac_t""$ac_cv_type_pid_t" 1>&6 | |
4121 | if test $ac_cv_type_pid_t = no; then | |
4122 | cat >> confdefs.h <<\EOF | |
c375c43b | 4123 | #define pid_t int |
093e61a6 | 4124 | EOF |
c375c43b KG |
4125 | |
4126 | fi | |
4127 | ||
093e61a6 RS |
4128 | ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` |
4129 | echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 | |
51b9ff45 | 4130 | echo "configure:4131: checking for vfork.h" >&5 |
093e61a6 RS |
4131 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
4132 | echo $ac_n "(cached) $ac_c" 1>&6 | |
cafe096b | 4133 | else |
093e61a6 | 4134 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 4135 | #line 4136 "configure" |
093e61a6 RS |
4136 | #include "confdefs.h" |
4137 | #include <vfork.h> | |
4138 | EOF | |
4139 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
51b9ff45 | 4140 | { (eval echo configure:4141: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
4141 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
4142 | if test -z "$ac_err"; then | |
4143 | rm -rf conftest* | |
4144 | eval "ac_cv_header_$ac_safe=yes" | |
4145 | else | |
4146 | echo "$ac_err" >&5 | |
4147 | echo "configure: failed program was:" >&5 | |
4148 | cat conftest.$ac_ext >&5 | |
4149 | rm -rf conftest* | |
4150 | eval "ac_cv_header_$ac_safe=no" | |
c375c43b | 4151 | fi |
093e61a6 | 4152 | rm -f conftest* |
c375c43b | 4153 | fi |
093e61a6 RS |
4154 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
4155 | echo "$ac_t""yes" 1>&6 | |
4156 | cat >> confdefs.h <<\EOF | |
4157 | #define HAVE_VFORK_H 1 | |
4158 | EOF | |
c375c43b | 4159 | |
093e61a6 RS |
4160 | else |
4161 | echo "$ac_t""no" 1>&6 | |
c375c43b KG |
4162 | fi |
4163 | ||
093e61a6 | 4164 | echo $ac_n "checking for working vfork""... $ac_c" 1>&6 |
51b9ff45 | 4165 | echo "configure:4166: checking for working vfork" >&5 |
093e61a6 RS |
4166 | if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then |
4167 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4168 | else | |
4169 | if test "$cross_compiling" = yes; then | |
4170 | echo $ac_n "checking for vfork""... $ac_c" 1>&6 | |
51b9ff45 | 4171 | echo "configure:4172: checking for vfork" >&5 |
093e61a6 RS |
4172 | if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then |
4173 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4174 | else | |
4175 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 4176 | #line 4177 "configure" |
093e61a6 | 4177 | #include "confdefs.h" |
c375c43b | 4178 | /* System header to define __stub macros and hopefully few prototypes, |
093e61a6 RS |
4179 | which can conflict with char vfork(); below. */ |
4180 | #include <assert.h> | |
c375c43b KG |
4181 | /* Override any gcc2 internal prototype to avoid an error. */ |
4182 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
4183 | builtin and then its argument prototype would still apply. */ |
4184 | char vfork(); | |
4185 | ||
4186 | int main() { | |
4187 | ||
c375c43b KG |
4188 | /* The GNU C library defines this for functions which it implements |
4189 | to always fail with ENOSYS. Some functions are actually named | |
4190 | something starting with __ and the normal name is an alias. */ | |
093e61a6 | 4191 | #if defined (__stub_vfork) || defined (__stub___vfork) |
c375c43b KG |
4192 | choke me |
4193 | #else | |
093e61a6 | 4194 | vfork(); |
c375c43b KG |
4195 | #endif |
4196 | ||
093e61a6 RS |
4197 | ; return 0; } |
4198 | EOF | |
51b9ff45 | 4199 | if { (eval echo configure:4200: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
4200 | rm -rf conftest* |
4201 | eval "ac_cv_func_vfork=yes" | |
4202 | else | |
4203 | echo "configure: failed program was:" >&5 | |
4204 | cat conftest.$ac_ext >&5 | |
4205 | rm -rf conftest* | |
4206 | eval "ac_cv_func_vfork=no" | |
4207 | fi | |
4208 | rm -f conftest* | |
c375c43b KG |
4209 | fi |
4210 | ||
093e61a6 RS |
4211 | if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then |
4212 | echo "$ac_t""yes" 1>&6 | |
4213 | : | |
c375c43b | 4214 | else |
093e61a6 | 4215 | echo "$ac_t""no" 1>&6 |
c375c43b | 4216 | fi |
093e61a6 | 4217 | |
c375c43b KG |
4218 | ac_cv_func_vfork_works=$ac_cv_func_vfork |
4219 | else | |
093e61a6 | 4220 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 4221 | #line 4222 "configure" |
093e61a6 | 4222 | #include "confdefs.h" |
c375c43b KG |
4223 | /* Thanks to Paul Eggert for this test. */ |
4224 | #include <stdio.h> | |
4225 | #include <sys/types.h> | |
4226 | #include <sys/stat.h> | |
093e61a6 RS |
4227 | #ifdef HAVE_UNISTD_H |
4228 | #include <unistd.h> | |
c375c43b | 4229 | #endif |
093e61a6 RS |
4230 | #ifdef HAVE_VFORK_H |
4231 | #include <vfork.h> | |
c375c43b KG |
4232 | #endif |
4233 | /* On some sparc systems, changes by the child to local and incoming | |
093e61a6 RS |
4234 | argument registers are propagated back to the parent. |
4235 | The compiler is told about this with #include <vfork.h>, | |
4236 | but some compilers (e.g. gcc -O) don't grok <vfork.h>. | |
4237 | Test for this by using a static variable whose address | |
4238 | is put into a register that is clobbered by the vfork. */ | |
4239 | static | |
c375c43b KG |
4240 | #ifdef __cplusplus |
4241 | sparc_address_test (int arg) | |
093e61a6 | 4242 | #else |
c375c43b KG |
4243 | sparc_address_test (arg) int arg; |
4244 | #endif | |
4245 | { | |
4246 | static pid_t child; | |
4247 | if (!child) { | |
4248 | child = vfork (); | |
4249 | if (child < 0) { | |
4250 | perror ("vfork"); | |
4251 | _exit(2); | |
4252 | } | |
4253 | if (!child) { | |
4254 | arg = getpid(); | |
4255 | write(-1, "", 0); | |
4256 | _exit (arg); | |
4257 | } | |
4258 | } | |
4259 | } | |
093e61a6 | 4260 | main() { |
c375c43b KG |
4261 | pid_t parent = getpid (); |
4262 | pid_t child; | |
4263 | ||
093e61a6 | 4264 | sparc_address_test (); |
c375c43b KG |
4265 | |
4266 | child = vfork (); | |
4267 | ||
4268 | if (child == 0) { | |
093e61a6 RS |
4269 | /* Here is another test for sparc vfork register problems. |
4270 | This test uses lots of local variables, at least | |
4271 | as many local variables as main has allocated so far | |
4272 | including compiler temporaries. 4 locals are enough for | |
4273 | gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. | |
4274 | A buggy compiler should reuse the register of parent | |
4275 | for one of the local variables, since it will think that | |
4276 | parent can't possibly be used any more in this routine. | |
4277 | Assigning to the local variable will thus munge parent | |
4278 | in the parent process. */ | |
c375c43b KG |
4279 | pid_t |
4280 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), | |
4281 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); | |
4282 | /* Convince the compiler that p..p7 are live; otherwise, it might | |
4283 | use the same hardware register for all 8 local variables. */ | |
4284 | if (p != p1 || p != p2 || p != p3 || p != p4 | |
4285 | || p != p5 || p != p6 || p != p7) | |
4286 | _exit(1); | |
4287 | ||
093e61a6 RS |
4288 | /* On some systems (e.g. IRIX 3.3), |
4289 | vfork doesn't separate parent from child file descriptors. | |
4290 | If the child closes a descriptor before it execs or exits, | |
4291 | this munges the parent's descriptor as well. | |
4292 | Test for this by closing stdout in the child. */ | |
c375c43b KG |
4293 | _exit(close(fileno(stdout)) != 0); |
4294 | } else { | |
4295 | int status; | |
4296 | struct stat st; | |
4297 | ||
4298 | while (wait(&status) != child) | |
4299 | ; | |
4300 | exit( | |
4301 | /* Was there some problem with vforking? */ | |
4302 | child < 0 | |
4303 | ||
4304 | /* Did the child fail? (This shouldn't happen.) */ | |
4305 | || status | |
4306 | ||
4307 | /* Did the vfork/compiler bug occur? */ | |
4308 | || parent != getpid() | |
4309 | ||
4310 | /* Did the file descriptor bug occur? */ | |
4311 | || fstat(fileno(stdout), &st) != 0 | |
4312 | ); | |
4313 | } | |
4314 | } | |
093e61a6 | 4315 | EOF |
51b9ff45 | 4316 | if { (eval echo configure:4317: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 4317 | then |
c375c43b KG |
4318 | ac_cv_func_vfork_works=yes |
4319 | else | |
093e61a6 RS |
4320 | echo "configure: failed program was:" >&5 |
4321 | cat conftest.$ac_ext >&5 | |
4322 | rm -fr conftest* | |
4323 | ac_cv_func_vfork_works=no | |
c375c43b | 4324 | fi |
093e61a6 | 4325 | rm -fr conftest* |
cafe096b | 4326 | fi |
c375c43b KG |
4327 | |
4328 | fi | |
4329 | ||
093e61a6 RS |
4330 | echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 |
4331 | if test $ac_cv_func_vfork_works = no; then | |
4332 | cat >> confdefs.h <<\EOF | |
c375c43b | 4333 | #define vfork fork |
093e61a6 | 4334 | EOF |
c375c43b KG |
4335 | |
4336 | fi | |
4337 | ||
81bf3d9e | 4338 | |
f91abfce | 4339 | |
093e61a6 | 4340 | |
b7f2fb96 | 4341 | am_cv_lib_iconv_ldpath= |
093e61a6 | 4342 | # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. |
f91abfce TT |
4343 | if test "${with_libiconv_prefix+set}" = set; then |
4344 | withval="$with_libiconv_prefix" | |
093e61a6 | 4345 | |
f91abfce TT |
4346 | for dir in `echo "$withval" | tr : ' '`; do |
4347 | if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi | |
b7f2fb96 | 4348 | if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi |
f91abfce | 4349 | done |
093e61a6 RS |
4350 | |
4351 | fi | |
f91abfce TT |
4352 | |
4353 | ||
093e61a6 | 4354 | echo $ac_n "checking for iconv""... $ac_c" 1>&6 |
51b9ff45 | 4355 | echo "configure:4356: checking for iconv" >&5 |
093e61a6 RS |
4356 | if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then |
4357 | echo $ac_n "(cached) $ac_c" 1>&6 | |
f91abfce | 4358 | else |
093e61a6 | 4359 | |
f91abfce TT |
4360 | am_cv_func_iconv="no, consider installing GNU libiconv" |
4361 | am_cv_lib_iconv=no | |
093e61a6 | 4362 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 4363 | #line 4364 "configure" |
093e61a6 | 4364 | #include "confdefs.h" |
f91abfce TT |
4365 | #include <stdlib.h> |
4366 | #include <iconv.h> | |
093e61a6 | 4367 | int main() { |
f91abfce TT |
4368 | iconv_t cd = iconv_open("",""); |
4369 | iconv(cd,NULL,NULL,NULL,NULL); | |
4370 | iconv_close(cd); | |
093e61a6 RS |
4371 | ; return 0; } |
4372 | EOF | |
51b9ff45 | 4373 | if { (eval echo configure:4374: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 4374 | rm -rf conftest* |
f91abfce TT |
4375 | am_cv_func_iconv=yes |
4376 | else | |
093e61a6 RS |
4377 | echo "configure: failed program was:" >&5 |
4378 | cat conftest.$ac_ext >&5 | |
f91abfce | 4379 | fi |
093e61a6 | 4380 | rm -f conftest* |
f91abfce TT |
4381 | if test "$am_cv_func_iconv" != yes; then |
4382 | am_save_LIBS="$LIBS" | |
b7f2fb96 | 4383 | LIBS="$LIBS $am_cv_libiconv_ldpath -liconv" |
093e61a6 | 4384 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 4385 | #line 4386 "configure" |
093e61a6 | 4386 | #include "confdefs.h" |
f91abfce TT |
4387 | #include <stdlib.h> |
4388 | #include <iconv.h> | |
093e61a6 | 4389 | int main() { |
f91abfce TT |
4390 | iconv_t cd = iconv_open("",""); |
4391 | iconv(cd,NULL,NULL,NULL,NULL); | |
4392 | iconv_close(cd); | |
093e61a6 RS |
4393 | ; return 0; } |
4394 | EOF | |
51b9ff45 | 4395 | if { (eval echo configure:4396: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 4396 | rm -rf conftest* |
f91abfce TT |
4397 | am_cv_lib_iconv=yes |
4398 | am_cv_func_iconv=yes | |
4399 | else | |
093e61a6 RS |
4400 | echo "configure: failed program was:" >&5 |
4401 | cat conftest.$ac_ext >&5 | |
f91abfce | 4402 | fi |
093e61a6 | 4403 | rm -f conftest* |
f91abfce TT |
4404 | LIBS="$am_save_LIBS" |
4405 | fi | |
093e61a6 | 4406 | |
cafe096b | 4407 | fi |
cafe096b | 4408 | |
093e61a6 RS |
4409 | echo "$ac_t""$am_cv_func_iconv" 1>&6 |
4410 | if test "$am_cv_func_iconv" = yes; then | |
4411 | cat >> confdefs.h <<\EOF | |
f91abfce | 4412 | #define HAVE_ICONV 1 |
093e61a6 | 4413 | EOF |
f91abfce | 4414 | |
093e61a6 | 4415 | echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6 |
51b9ff45 | 4416 | echo "configure:4417: checking for iconv declaration" >&5 |
093e61a6 RS |
4417 | if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then |
4418 | echo $ac_n "(cached) $ac_c" 1>&6 | |
f91abfce | 4419 | else |
093e61a6 RS |
4420 | |
4421 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 4422 | #line 4423 "configure" |
093e61a6 | 4423 | #include "confdefs.h" |
f91abfce TT |
4424 | |
4425 | #include <stdlib.h> | |
4426 | #include <iconv.h> | |
4427 | extern | |
4428 | #ifdef __cplusplus | |
4429 | "C" | |
4430 | #endif | |
4431 | #if defined(__STDC__) || defined(__cplusplus) | |
4432 | size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); | |
4433 | #else | |
4434 | size_t iconv(); | |
4435 | #endif | |
4436 | ||
093e61a6 | 4437 | int main() { |
f91abfce | 4438 | |
093e61a6 RS |
4439 | ; return 0; } |
4440 | EOF | |
51b9ff45 | 4441 | if { (eval echo configure:4442: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4442 | rm -rf conftest* |
f91abfce TT |
4443 | am_cv_proto_iconv_arg1="" |
4444 | else | |
093e61a6 RS |
4445 | echo "configure: failed program was:" >&5 |
4446 | cat conftest.$ac_ext >&5 | |
4447 | rm -rf conftest* | |
4448 | am_cv_proto_iconv_arg1="const" | |
f91abfce | 4449 | fi |
093e61a6 | 4450 | rm -f conftest* |
f91abfce TT |
4451 | am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" |
4452 | fi | |
4453 | ||
4454 | am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` | |
093e61a6 RS |
4455 | echo "$ac_t""${ac_t:- |
4456 | }$am_cv_proto_iconv" 1>&6 | |
4457 | cat >> confdefs.h <<EOF | |
f91abfce | 4458 | #define ICONV_CONST $am_cv_proto_iconv_arg1 |
093e61a6 | 4459 | EOF |
f91abfce TT |
4460 | |
4461 | fi | |
4462 | LIBICONV= | |
4463 | if test "$am_cv_lib_iconv" = yes; then | |
b7f2fb96 | 4464 | LIBICONV="$am_cv_lib_iconv_ldpath -liconv" |
f91abfce | 4465 | fi |
093e61a6 | 4466 | |
f91abfce | 4467 | |
56694dd9 ZW |
4468 | # Until we have in-tree GNU iconv: |
4469 | LIBICONV_DEP= | |
4470 | ||
4471 | ||
4472 | ||
4473 | echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6 | |
51b9ff45 | 4474 | echo "configure:4475: checking for LC_MESSAGES" >&5 |
56694dd9 ZW |
4475 | if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then |
4476 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4477 | else | |
4478 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 4479 | #line 4480 "configure" |
56694dd9 ZW |
4480 | #include "confdefs.h" |
4481 | #include <locale.h> | |
4482 | int main() { | |
4483 | return LC_MESSAGES | |
4484 | ; return 0; } | |
4485 | EOF | |
51b9ff45 | 4486 | if { (eval echo configure:4487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
56694dd9 ZW |
4487 | rm -rf conftest* |
4488 | am_cv_val_LC_MESSAGES=yes | |
4489 | else | |
4490 | echo "configure: failed program was:" >&5 | |
4491 | cat conftest.$ac_ext >&5 | |
4492 | rm -rf conftest* | |
4493 | am_cv_val_LC_MESSAGES=no | |
4494 | fi | |
4495 | rm -f conftest* | |
4496 | fi | |
4497 | ||
4498 | echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6 | |
4499 | if test $am_cv_val_LC_MESSAGES = yes; then | |
4500 | cat >> confdefs.h <<\EOF | |
4501 | #define HAVE_LC_MESSAGES 1 | |
4502 | EOF | |
4503 | ||
4504 | fi | |
4505 | ||
f91abfce | 4506 | |
86cf1cbd KG |
4507 | # We will need to find libiberty.h and ansidecl.h |
4508 | saved_CFLAGS="$CFLAGS" | |
4509 | CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include" | |
8e944909 | 4510 | for ac_func in getenv atol sbrk abort atof getcwd getwd \ |
3b681e9d | 4511 | strsignal putc_unlocked fputs_unlocked fwrite_unlocked \ |
236ce4b2 | 4512 | fprintf_unlocked strstr errno snprintf vasprintf \ |
c1800ec8 | 4513 | malloc realloc calloc free basename getopt clock |
81bf3d9e | 4514 | do |
f31e826b | 4515 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
093e61a6 | 4516 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 |
51b9ff45 | 4517 | echo "configure:4518: checking whether $ac_func is declared" >&5 |
093e61a6 RS |
4518 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4519 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4520 | else | |
4521 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 4522 | #line 4523 "configure" |
093e61a6 | 4523 | #include "confdefs.h" |
7afe8c41 KG |
4524 | #undef $ac_tr_decl |
4525 | #define $ac_tr_decl 1 | |
093e61a6 | 4526 | |
d02af173 | 4527 | #include "ansidecl.h" |
86cf1cbd | 4528 | #include "system.h" |
f31e826b | 4529 | |
093e61a6 | 4530 | int main() { |
86cf1cbd KG |
4531 | #ifndef $ac_func |
4532 | char *(*pfn) = (char *(*)) $ac_func ; | |
4533 | #endif | |
093e61a6 RS |
4534 | ; return 0; } |
4535 | EOF | |
51b9ff45 | 4536 | if { (eval echo configure:4537: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4537 | rm -rf conftest* |
f31e826b | 4538 | eval "gcc_cv_have_decl_$ac_func=yes" |
81bf3d9e | 4539 | else |
093e61a6 RS |
4540 | echo "configure: failed program was:" >&5 |
4541 | cat conftest.$ac_ext >&5 | |
4542 | rm -rf conftest* | |
4543 | eval "gcc_cv_have_decl_$ac_func=no" | |
81bf3d9e | 4544 | fi |
093e61a6 | 4545 | rm -f conftest* |
81bf3d9e RH |
4546 | fi |
4547 | ||
f31e826b | 4548 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then |
093e61a6 | 4549 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF |
86cf1cbd | 4550 | #define $ac_tr_decl 1 |
093e61a6 RS |
4551 | EOF |
4552 | ||
81bf3d9e | 4553 | else |
093e61a6 | 4554 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
f31e826b | 4555 | #define $ac_tr_decl 0 |
093e61a6 RS |
4556 | EOF |
4557 | ||
81bf3d9e RH |
4558 | fi |
4559 | ||
4560 | done | |
86cf1cbd | 4561 | if test x = y ; then |
093e61a6 | 4562 | cat >> confdefs.h <<\EOF |
f31e826b | 4563 | #define HAVE_DECL_GETENV 1 |
093e61a6 RS |
4564 | EOF |
4565 | cat >> confdefs.h <<\EOF | |
f31e826b | 4566 | #define HAVE_DECL_ATOL 1 |
093e61a6 RS |
4567 | EOF |
4568 | cat >> confdefs.h <<\EOF | |
f31e826b | 4569 | #define HAVE_DECL_SBRK 1 |
093e61a6 RS |
4570 | EOF |
4571 | cat >> confdefs.h <<\EOF | |
f31e826b | 4572 | #define HAVE_DECL_ABORT 1 |
093e61a6 RS |
4573 | EOF |
4574 | cat >> confdefs.h <<\EOF | |
f31e826b | 4575 | #define HAVE_DECL_ATOF 1 |
093e61a6 RS |
4576 | EOF |
4577 | cat >> confdefs.h <<\EOF | |
f31e826b | 4578 | #define HAVE_DECL_GETCWD 1 |
093e61a6 RS |
4579 | EOF |
4580 | cat >> confdefs.h <<\EOF | |
f31e826b | 4581 | #define HAVE_DECL_GETWD 1 |
093e61a6 | 4582 | EOF |
86cf1cbd | 4583 | \ |
093e61a6 | 4584 | cat >> confdefs.h <<\EOF |
f31e826b | 4585 | #define HAVE_DECL_STRSIGNAL 1 |
093e61a6 RS |
4586 | EOF |
4587 | cat >> confdefs.h <<\EOF | |
f31e826b | 4588 | #define HAVE_DECL_PUTC_UNLOCKED 1 |
093e61a6 RS |
4589 | EOF |
4590 | cat >> confdefs.h <<\EOF | |
f31e826b | 4591 | #define HAVE_DECL_FPUTS_UNLOCKED 1 |
093e61a6 RS |
4592 | EOF |
4593 | cat >> confdefs.h <<\EOF | |
3b681e9d | 4594 | #define HAVE_DECL_FWRITE_UNLOCKED 1 |
093e61a6 | 4595 | EOF |
3b681e9d | 4596 | \ |
093e61a6 | 4597 | cat >> confdefs.h <<\EOF |
3b681e9d | 4598 | #define HAVE_DECL_FPRINTF_UNLOCKED 1 |
093e61a6 RS |
4599 | EOF |
4600 | cat >> confdefs.h <<\EOF | |
f31e826b | 4601 | #define HAVE_DECL_STRSTR 1 |
093e61a6 RS |
4602 | EOF |
4603 | cat >> confdefs.h <<\EOF | |
6c889b67 | 4604 | #define HAVE_DECL_ERRNO 1 |
236ce4b2 ZW |
4605 | EOF |
4606 | cat >> confdefs.h <<\EOF | |
4607 | #define HAVE_DECL_SNPRINTF 1 | |
093e61a6 RS |
4608 | EOF |
4609 | cat >> confdefs.h <<\EOF | |
a7475ab1 | 4610 | #define HAVE_DECL_VASPRINTF 1 |
093e61a6 | 4611 | EOF |
86cf1cbd | 4612 | \ |
093e61a6 | 4613 | cat >> confdefs.h <<\EOF |
f31e826b | 4614 | #define HAVE_DECL_MALLOC 1 |
093e61a6 RS |
4615 | EOF |
4616 | cat >> confdefs.h <<\EOF | |
f31e826b | 4617 | #define HAVE_DECL_REALLOC 1 |
093e61a6 RS |
4618 | EOF |
4619 | cat >> confdefs.h <<\EOF | |
f31e826b | 4620 | #define HAVE_DECL_CALLOC 1 |
093e61a6 RS |
4621 | EOF |
4622 | cat >> confdefs.h <<\EOF | |
f31e826b | 4623 | #define HAVE_DECL_FREE 1 |
093e61a6 RS |
4624 | EOF |
4625 | cat >> confdefs.h <<\EOF | |
f31e826b | 4626 | #define HAVE_DECL_BASENAME 1 |
093e61a6 RS |
4627 | EOF |
4628 | cat >> confdefs.h <<\EOF | |
f31e826b | 4629 | #define HAVE_DECL_GETOPT 1 |
093e61a6 RS |
4630 | EOF |
4631 | cat >> confdefs.h <<\EOF | |
c1800ec8 | 4632 | #define HAVE_DECL_CLOCK 1 |
093e61a6 | 4633 | EOF |
81bf3d9e RH |
4634 | fi |
4635 | ||
81bf3d9e RH |
4636 | |
4637 | for ac_func in getrlimit setrlimit getrusage | |
4638 | do | |
f31e826b | 4639 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
093e61a6 | 4640 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 |
51b9ff45 | 4641 | echo "configure:4642: checking whether $ac_func is declared" >&5 |
093e61a6 RS |
4642 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4643 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4644 | else | |
4645 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 4646 | #line 4647 "configure" |
093e61a6 | 4647 | #include "confdefs.h" |
7afe8c41 KG |
4648 | #undef $ac_tr_decl |
4649 | #define $ac_tr_decl 1 | |
093e61a6 | 4650 | |
d02af173 | 4651 | #include "ansidecl.h" |
86cf1cbd | 4652 | #include "system.h" |
81bf3d9e RH |
4653 | #ifdef HAVE_SYS_RESOURCE_H |
4654 | #include <sys/resource.h> | |
4655 | #endif | |
4656 | ||
f31e826b | 4657 | |
093e61a6 | 4658 | int main() { |
86cf1cbd KG |
4659 | #ifndef $ac_func |
4660 | char *(*pfn) = (char *(*)) $ac_func ; | |
4661 | #endif | |
093e61a6 RS |
4662 | ; return 0; } |
4663 | EOF | |
51b9ff45 | 4664 | if { (eval echo configure:4665: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4665 | rm -rf conftest* |
f31e826b | 4666 | eval "gcc_cv_have_decl_$ac_func=yes" |
81bf3d9e | 4667 | else |
093e61a6 RS |
4668 | echo "configure: failed program was:" >&5 |
4669 | cat conftest.$ac_ext >&5 | |
4670 | rm -rf conftest* | |
4671 | eval "gcc_cv_have_decl_$ac_func=no" | |
81bf3d9e | 4672 | fi |
093e61a6 | 4673 | rm -f conftest* |
81bf3d9e RH |
4674 | fi |
4675 | ||
f31e826b | 4676 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then |
093e61a6 | 4677 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF |
86cf1cbd | 4678 | #define $ac_tr_decl 1 |
093e61a6 RS |
4679 | EOF |
4680 | ||
81bf3d9e | 4681 | else |
093e61a6 | 4682 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
f31e826b | 4683 | #define $ac_tr_decl 0 |
093e61a6 RS |
4684 | EOF |
4685 | ||
81bf3d9e RH |
4686 | fi |
4687 | ||
4688 | done | |
86cf1cbd | 4689 | if test x = y ; then |
093e61a6 | 4690 | cat >> confdefs.h <<\EOF |
f31e826b | 4691 | #define HAVE_DECL_GETRLIMIT 1 |
093e61a6 RS |
4692 | EOF |
4693 | cat >> confdefs.h <<\EOF | |
f31e826b | 4694 | #define HAVE_DECL_SETRLIMIT 1 |
093e61a6 RS |
4695 | EOF |
4696 | cat >> confdefs.h <<\EOF | |
f31e826b | 4697 | #define HAVE_DECL_GETRUSAGE 1 |
093e61a6 | 4698 | EOF |
86cf1cbd KG |
4699 | fi |
4700 | ||
81bf3d9e | 4701 | |
093e61a6 | 4702 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 4703 | #line 4704 "configure" |
093e61a6 | 4704 | #include "confdefs.h" |
b2522d2b HPN |
4705 | |
4706 | #include "ansidecl.h" | |
4707 | #include "system.h" | |
4708 | #ifdef HAVE_SYS_RESOURCE_H | |
4709 | #include <sys/resource.h> | |
4710 | #endif | |
4711 | ||
093e61a6 | 4712 | int main() { |
b2522d2b | 4713 | rlim_t l = 0; |
093e61a6 RS |
4714 | ; return 0; } |
4715 | EOF | |
51b9ff45 | 4716 | if { (eval echo configure:4717: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
b2522d2b HPN |
4717 | : |
4718 | else | |
093e61a6 RS |
4719 | echo "configure: failed program was:" >&5 |
4720 | cat conftest.$ac_ext >&5 | |
4721 | rm -rf conftest* | |
4722 | cat >> confdefs.h <<\EOF | |
b2522d2b | 4723 | #define rlim_t long |
093e61a6 | 4724 | EOF |
b2522d2b HPN |
4725 | |
4726 | fi | |
093e61a6 | 4727 | rm -f conftest* |
b2522d2b | 4728 | |
351df804 | 4729 | for ac_func in ldgetname |
c1800ec8 ZW |
4730 | do |
4731 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
093e61a6 | 4732 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 |
51b9ff45 | 4733 | echo "configure:4734: checking whether $ac_func is declared" >&5 |
093e61a6 RS |
4734 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4735 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4736 | else | |
4737 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 4738 | #line 4739 "configure" |
093e61a6 | 4739 | #include "confdefs.h" |
c1800ec8 ZW |
4740 | #undef $ac_tr_decl |
4741 | #define $ac_tr_decl 1 | |
093e61a6 | 4742 | |
351df804 KG |
4743 | #include "ansidecl.h" |
4744 | #include "system.h" | |
4745 | #ifdef HAVE_LDFCN_H | |
4746 | #include <ldfcn.h> | |
4747 | #endif | |
4748 | ||
4749 | ||
093e61a6 | 4750 | int main() { |
351df804 KG |
4751 | #ifndef $ac_func |
4752 | char *(*pfn) = (char *(*)) $ac_func ; | |
4753 | #endif | |
093e61a6 RS |
4754 | ; return 0; } |
4755 | EOF | |
51b9ff45 | 4756 | if { (eval echo configure:4757: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4757 | rm -rf conftest* |
351df804 KG |
4758 | eval "gcc_cv_have_decl_$ac_func=yes" |
4759 | else | |
093e61a6 RS |
4760 | echo "configure: failed program was:" >&5 |
4761 | cat conftest.$ac_ext >&5 | |
4762 | rm -rf conftest* | |
4763 | eval "gcc_cv_have_decl_$ac_func=no" | |
351df804 | 4764 | fi |
093e61a6 | 4765 | rm -f conftest* |
351df804 KG |
4766 | fi |
4767 | ||
4768 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
093e61a6 | 4769 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF |
351df804 | 4770 | #define $ac_tr_decl 1 |
093e61a6 RS |
4771 | EOF |
4772 | ||
351df804 | 4773 | else |
093e61a6 | 4774 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
351df804 | 4775 | #define $ac_tr_decl 0 |
093e61a6 RS |
4776 | EOF |
4777 | ||
351df804 KG |
4778 | fi |
4779 | ||
4780 | done | |
4781 | if test x = y ; then | |
093e61a6 | 4782 | cat >> confdefs.h <<\EOF |
351df804 | 4783 | #define HAVE_DECL_LDGETNAME 1 |
093e61a6 | 4784 | EOF |
351df804 KG |
4785 | fi |
4786 | ||
4787 | ||
4788 | for ac_func in times | |
4789 | do | |
4790 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
093e61a6 | 4791 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 |
51b9ff45 | 4792 | echo "configure:4793: checking whether $ac_func is declared" >&5 |
093e61a6 RS |
4793 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4794 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4795 | else | |
4796 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 4797 | #line 4798 "configure" |
093e61a6 | 4798 | #include "confdefs.h" |
351df804 KG |
4799 | #undef $ac_tr_decl |
4800 | #define $ac_tr_decl 1 | |
093e61a6 | 4801 | |
c1800ec8 ZW |
4802 | #include "ansidecl.h" |
4803 | #include "system.h" | |
4804 | #ifdef HAVE_SYS_TIMES_H | |
4805 | #include <sys/times.h> | |
4806 | #endif | |
4807 | ||
4808 | ||
093e61a6 | 4809 | int main() { |
c1800ec8 ZW |
4810 | #ifndef $ac_func |
4811 | char *(*pfn) = (char *(*)) $ac_func ; | |
4812 | #endif | |
093e61a6 RS |
4813 | ; return 0; } |
4814 | EOF | |
51b9ff45 | 4815 | if { (eval echo configure:4816: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4816 | rm -rf conftest* |
c1800ec8 ZW |
4817 | eval "gcc_cv_have_decl_$ac_func=yes" |
4818 | else | |
093e61a6 RS |
4819 | echo "configure: failed program was:" >&5 |
4820 | cat conftest.$ac_ext >&5 | |
4821 | rm -rf conftest* | |
4822 | eval "gcc_cv_have_decl_$ac_func=no" | |
c1800ec8 | 4823 | fi |
093e61a6 | 4824 | rm -f conftest* |
c1800ec8 ZW |
4825 | fi |
4826 | ||
4827 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
093e61a6 | 4828 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF |
c1800ec8 | 4829 | #define $ac_tr_decl 1 |
093e61a6 RS |
4830 | EOF |
4831 | ||
c1800ec8 | 4832 | else |
093e61a6 | 4833 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
c1800ec8 | 4834 | #define $ac_tr_decl 0 |
093e61a6 RS |
4835 | EOF |
4836 | ||
c1800ec8 ZW |
4837 | fi |
4838 | ||
4839 | done | |
4840 | if test x = y ; then | |
093e61a6 | 4841 | cat >> confdefs.h <<\EOF |
c1800ec8 | 4842 | #define HAVE_DECL_TIMES 1 |
093e61a6 | 4843 | EOF |
c1800ec8 ZW |
4844 | fi |
4845 | ||
4846 | ||
4847 | # More time-related stuff. | |
093e61a6 | 4848 | echo $ac_n "checking for struct tms""... $ac_c" 1>&6 |
51b9ff45 | 4849 | echo "configure:4850: checking for struct tms" >&5 |
093e61a6 RS |
4850 | if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then |
4851 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4852 | else | |
4853 | ||
4854 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 4855 | #line 4856 "configure" |
093e61a6 | 4856 | #include "confdefs.h" |
c1800ec8 ZW |
4857 | |
4858 | #include "ansidecl.h" | |
4859 | #include "system.h" | |
4860 | #ifdef HAVE_SYS_TIMES_H | |
4861 | #include <sys/times.h> | |
4862 | #endif | |
4863 | ||
093e61a6 | 4864 | int main() { |
c1800ec8 | 4865 | struct tms tms; |
093e61a6 RS |
4866 | ; return 0; } |
4867 | EOF | |
51b9ff45 | 4868 | if { (eval echo configure:4869: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4869 | rm -rf conftest* |
c1800ec8 ZW |
4870 | ac_cv_struct_tms=yes |
4871 | else | |
093e61a6 RS |
4872 | echo "configure: failed program was:" >&5 |
4873 | cat conftest.$ac_ext >&5 | |
4874 | rm -rf conftest* | |
4875 | ac_cv_struct_tms=no | |
c1800ec8 | 4876 | fi |
093e61a6 | 4877 | rm -f conftest* |
c1800ec8 | 4878 | fi |
cafe096b | 4879 | |
093e61a6 RS |
4880 | echo "$ac_t""$ac_cv_struct_tms" 1>&6 |
4881 | if test $ac_cv_struct_tms = yes; then | |
4882 | cat >> confdefs.h <<\EOF | |
c1800ec8 | 4883 | #define HAVE_STRUCT_TMS 1 |
093e61a6 | 4884 | EOF |
c1800ec8 ZW |
4885 | |
4886 | fi | |
4887 | ||
4888 | # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE. | |
4889 | # revisit after autoconf 2.50. | |
093e61a6 | 4890 | echo $ac_n "checking for clock_t""... $ac_c" 1>&6 |
51b9ff45 | 4891 | echo "configure:4892: checking for clock_t" >&5 |
093e61a6 RS |
4892 | if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then |
4893 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4894 | else | |
4895 | ||
4896 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 4897 | #line 4898 "configure" |
093e61a6 | 4898 | #include "confdefs.h" |
c1800ec8 ZW |
4899 | |
4900 | #include "ansidecl.h" | |
4901 | #include "system.h" | |
4902 | ||
093e61a6 | 4903 | int main() { |
c1800ec8 | 4904 | clock_t x; |
093e61a6 RS |
4905 | ; return 0; } |
4906 | EOF | |
51b9ff45 | 4907 | if { (eval echo configure:4908: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4908 | rm -rf conftest* |
c1800ec8 ZW |
4909 | gcc_cv_type_clock_t=yes |
4910 | else | |
093e61a6 RS |
4911 | echo "configure: failed program was:" >&5 |
4912 | cat conftest.$ac_ext >&5 | |
4913 | rm -rf conftest* | |
4914 | gcc_cv_type_clock_t=no | |
c1800ec8 | 4915 | fi |
093e61a6 | 4916 | rm -f conftest* |
c1800ec8 | 4917 | fi |
cafe096b | 4918 | |
093e61a6 RS |
4919 | echo "$ac_t""$gcc_cv_type_clock_t" 1>&6 |
4920 | if test $gcc_cv_type_clock_t = yes; then | |
4921 | cat >> confdefs.h <<\EOF | |
c1800ec8 | 4922 | #define HAVE_CLOCK_T 1 |
093e61a6 | 4923 | EOF |
c1800ec8 ZW |
4924 | |
4925 | fi | |
4926 | ||
093e61a6 | 4927 | echo $ac_n "checking for uchar""... $ac_c" 1>&6 |
51b9ff45 | 4928 | echo "configure:4929: checking for uchar" >&5 |
093e61a6 RS |
4929 | if eval "test \"`echo '$''{'gcc_cv_type_uchar'+set}'`\" = set"; then |
4930 | echo $ac_n "(cached) $ac_c" 1>&6 | |
a12b5bd9 | 4931 | else |
093e61a6 | 4932 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 4933 | #line 4934 "configure" |
093e61a6 | 4934 | #include "confdefs.h" |
a12b5bd9 ZW |
4935 | |
4936 | #include "ansidecl.h" | |
4937 | #include "system.h" | |
4938 | ||
093e61a6 | 4939 | int main() { |
a12b5bd9 ZW |
4940 | if ((uchar *)0) return 0; |
4941 | if (sizeof(uchar)) return 0; | |
093e61a6 RS |
4942 | ; return 0; } |
4943 | EOF | |
51b9ff45 | 4944 | if { (eval echo configure:4945: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4945 | rm -rf conftest* |
a12b5bd9 ZW |
4946 | ac_cv_type_uchar=yes |
4947 | else | |
093e61a6 RS |
4948 | echo "configure: failed program was:" >&5 |
4949 | cat conftest.$ac_ext >&5 | |
4950 | rm -rf conftest* | |
4951 | ac_cv_type_uchar=no | |
a12b5bd9 | 4952 | fi |
093e61a6 | 4953 | rm -f conftest* |
a12b5bd9 | 4954 | fi |
cafe096b | 4955 | |
093e61a6 RS |
4956 | echo "$ac_t""$gcc_cv_type_uchar" 1>&6 |
4957 | if test $ac_cv_type_uchar = yes; then | |
4958 | cat >> confdefs.h <<\EOF | |
a12b5bd9 | 4959 | #define HAVE_UCHAR 1 |
093e61a6 | 4960 | EOF |
a12b5bd9 ZW |
4961 | |
4962 | fi | |
4963 | ||
eb70d86d AS |
4964 | # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests. |
4965 | CFLAGS="$saved_CFLAGS" | |
4966 | ||
07cf4226 DM |
4967 | # Check whether --enable-initfini-array or --disable-initfini-array was given. |
4968 | if test "${enable_initfini_array+set}" = set; then | |
4969 | enableval="$enable_initfini_array" | |
093e61a6 | 4970 | : |
07cf4226 | 4971 | else |
093e61a6 RS |
4972 | |
4973 | echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6 | |
51b9ff45 | 4974 | echo "configure:4975: checking for .preinit_array/.init_array/.fini_array support" >&5 |
093e61a6 RS |
4975 | if eval "test \"`echo '$''{'gcc_cv_initfini_array'+set}'`\" = set"; then |
4976 | echo $ac_n "(cached) $ac_c" 1>&6 | |
07cf4226 | 4977 | else |
eb70d86d | 4978 | if test "$cross_compiling" = yes; then |
918c4fe4 | 4979 | gcc_cv_initfini_array=no |
eb70d86d | 4980 | else |
093e61a6 | 4981 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 4982 | #line 4983 "configure" |
093e61a6 | 4983 | #include "confdefs.h" |
eb70d86d | 4984 | |
07cf4226 DM |
4985 | static int x = -1; |
4986 | int main (void) { return x; } | |
4987 | int foo (void) { x = 0; } | |
4988 | int (*fp) (void) __attribute__ ((section (".init_array"))) = foo; | |
093e61a6 | 4989 | EOF |
51b9ff45 | 4990 | if { (eval echo configure:4991: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 4991 | then |
918c4fe4 | 4992 | gcc_cv_initfini_array=yes |
eb70d86d | 4993 | else |
093e61a6 RS |
4994 | echo "configure: failed program was:" >&5 |
4995 | cat conftest.$ac_ext >&5 | |
4996 | rm -fr conftest* | |
4997 | gcc_cv_initfini_array=no | |
eb70d86d | 4998 | fi |
093e61a6 | 4999 | rm -fr conftest* |
eb70d86d | 5000 | fi |
093e61a6 | 5001 | |
07cf4226 | 5002 | fi |
093e61a6 RS |
5003 | |
5004 | echo "$ac_t""$gcc_cv_initfini_array" 1>&6 | |
eb70d86d | 5005 | enable_initfini_array=$gcc_cv_initfini_array |
07cf4226 | 5006 | |
093e61a6 | 5007 | fi |
cafe096b | 5008 | |
093e61a6 RS |
5009 | if test $enable_initfini_array = yes; then |
5010 | cat >> confdefs.h <<\EOF | |
eb70d86d | 5011 | #define HAVE_INITFINI_ARRAY 1 |
093e61a6 | 5012 | EOF |
07cf4226 | 5013 | |
eb70d86d | 5014 | fi |
81bf3d9e | 5015 | |
093e61a6 RS |
5016 | # mkdir takes a single argument on some systems. |
5017 | echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6 | |
51b9ff45 | 5018 | echo "configure:5019: checking if mkdir takes one argument" >&5 |
093e61a6 RS |
5019 | if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then |
5020 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75923b2f | 5021 | else |
093e61a6 | 5022 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 5023 | #line 5024 "configure" |
093e61a6 | 5024 | #include "confdefs.h" |
75923b2f MK |
5025 | |
5026 | #include <sys/types.h> | |
5027 | #ifdef HAVE_SYS_STAT_H | |
5028 | # include <sys/stat.h> | |
5029 | #endif | |
5030 | #ifdef HAVE_UNISTD_H | |
5031 | # include <unistd.h> | |
5032 | #endif | |
5033 | #ifdef HAVE_DIRECT_H | |
5034 | # include <direct.h> | |
5035 | #endif | |
093e61a6 | 5036 | int main() { |
75923b2f | 5037 | mkdir ("foo", 0); |
093e61a6 RS |
5038 | ; return 0; } |
5039 | EOF | |
51b9ff45 | 5040 | if { (eval echo configure:5041: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 5041 | rm -rf conftest* |
75923b2f MK |
5042 | gcc_cv_mkdir_takes_one_arg=no |
5043 | else | |
093e61a6 RS |
5044 | echo "configure: failed program was:" >&5 |
5045 | cat conftest.$ac_ext >&5 | |
5046 | rm -rf conftest* | |
5047 | gcc_cv_mkdir_takes_one_arg=yes | |
75923b2f | 5048 | fi |
093e61a6 | 5049 | rm -f conftest* |
75923b2f | 5050 | fi |
cafe096b | 5051 | |
093e61a6 RS |
5052 | echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6 |
5053 | if test $gcc_cv_mkdir_takes_one_arg = yes ; then | |
5054 | cat >> confdefs.h <<\EOF | |
75923b2f | 5055 | #define MKDIR_TAKES_ONE_ARG 1 |
093e61a6 | 5056 | EOF |
75923b2f MK |
5057 | |
5058 | fi | |
5059 | ||
5060 | ||
861bb6c1 JL |
5061 | # File extensions |
5062 | manext='.1' | |
5063 | objext='.o' | |
5064 | ||
5065 | ||
5066 | ||
4977bab6 ZW |
5067 | # With Setjmp/Longjmp based exception handling. |
5068 | # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given. | |
5069 | if test "${enable_sjlj_exceptions+set}" = set; then | |
5070 | enableval="$enable_sjlj_exceptions" | |
5071 | sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi` | |
093e61a6 | 5072 | cat >> confdefs.h <<EOF |
cafe096b | 5073 | #define CONFIG_SJLJ_EXCEPTIONS $sjlj |
093e61a6 RS |
5074 | EOF |
5075 | ||
5076 | fi | |
4977bab6 ZW |
5077 | |
5078 | ||
c6c51600 AS |
5079 | if test x$host = x$target; then |
5080 | echo $ac_n "checking for main in -lunwind""... $ac_c" 1>&6 | |
51b9ff45 | 5081 | echo "configure:5082: checking for main in -lunwind" >&5 |
093e61a6 RS |
5082 | ac_lib_var=`echo unwind'_'main | sed 'y%./+-%__p_%'` |
5083 | if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then | |
5084 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4977bab6 | 5085 | else |
093e61a6 | 5086 | ac_save_LIBS="$LIBS" |
4977bab6 | 5087 | LIBS="-lunwind $LIBS" |
093e61a6 | 5088 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 5089 | #line 5090 "configure" |
093e61a6 | 5090 | #include "confdefs.h" |
4977bab6 | 5091 | |
093e61a6 RS |
5092 | int main() { |
5093 | main() | |
5094 | ; return 0; } | |
5095 | EOF | |
51b9ff45 | 5096 | if { (eval echo configure:5097: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
5097 | rm -rf conftest* |
5098 | eval "ac_cv_lib_$ac_lib_var=yes" | |
5099 | else | |
5100 | echo "configure: failed program was:" >&5 | |
5101 | cat conftest.$ac_ext >&5 | |
5102 | rm -rf conftest* | |
5103 | eval "ac_cv_lib_$ac_lib_var=no" | |
5104 | fi | |
5105 | rm -f conftest* | |
5106 | LIBS="$ac_save_LIBS" | |
4977bab6 | 5107 | |
093e61a6 RS |
5108 | fi |
5109 | if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
5110 | echo "$ac_t""yes" 1>&6 | |
4977bab6 ZW |
5111 | use_libunwind_default=yes |
5112 | else | |
093e61a6 RS |
5113 | echo "$ac_t""no" 1>&6 |
5114 | use_libunwind_default=no | |
4977bab6 ZW |
5115 | fi |
5116 | ||
c6c51600 AS |
5117 | else |
5118 | use_libunwind_default=no | |
5119 | fi | |
4977bab6 ZW |
5120 | # Use libunwind based exception handling. |
5121 | # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given. | |
5122 | if test "${enable_libunwind_exceptions+set}" = set; then | |
5123 | enableval="$enable_libunwind_exceptions" | |
5124 | use_libunwind_exceptions=$enableval | |
5125 | else | |
5126 | use_libunwind_exceptions=$use_libunwind_default | |
093e61a6 | 5127 | fi |
cafe096b | 5128 | |
093e61a6 RS |
5129 | if test x"$use_libunwind_exceptions" = xyes; then |
5130 | cat >> confdefs.h <<\EOF | |
4977bab6 | 5131 | #define USE_LIBUNWIND_EXCEPTIONS 1 |
093e61a6 | 5132 | EOF |
4977bab6 ZW |
5133 | |
5134 | fi | |
5135 | ||
34a86c2b NN |
5136 | # -------------------------------------------------------- |
5137 | # Build, host, and target specific configuration fragments | |
5138 | # -------------------------------------------------------- | |
5139 | ||
5b28c537 NN |
5140 | # Collect build-machine-specific information. |
5141 | . ${srcdir}/config.build | |
5142 | ||
a89ea0df NN |
5143 | # Collect host-machine-specific information. |
5144 | . ${srcdir}/config.host | |
5145 | ||
ef69da62 | 5146 | target_gtfiles= |
a89ea0df NN |
5147 | |
5148 | # Collect target-machine-specific information. | |
8ad9fb33 | 5149 | . ${srcdir}/config.gcc |
861bb6c1 JL |
5150 | |
5151 | extra_objs="${host_extra_objs} ${extra_objs}" | |
5152 | ||
5153 | # Default the target-machine variables that were not explicitly set. | |
75bffa71 | 5154 | if test x"$tm_file" = x |
861bb6c1 JL |
5155 | then tm_file=$cpu_type/$cpu_type.h; fi |
5156 | ||
6b2adea9 | 5157 | if test x"$extra_headers" = x |
861bb6c1 JL |
5158 | then extra_headers=; fi |
5159 | ||
75bffa71 | 5160 | if test x$md_file = x |
e98e406f | 5161 | then md_file=$cpu_type/$cpu_type.md; fi |
861bb6c1 | 5162 | |
75bffa71 | 5163 | if test x$out_file = x |
861bb6c1 JL |
5164 | then out_file=$cpu_type/$cpu_type.c; fi |
5165 | ||
75bffa71 | 5166 | if test x"$tmake_file" = x |
861bb6c1 JL |
5167 | then tmake_file=$cpu_type/t-$cpu_type |
5168 | fi | |
5169 | ||
90e6a802 | 5170 | if test x"$dwarf2" = xyes |
756ee602 | 5171 | then tm_file="$tm_file tm-dwarf2.h" |
90e6a802 RL |
5172 | fi |
5173 | ||
861bb6c1 | 5174 | # Say what files are being used for the output code and MD file. |
11642c3a | 5175 | echo "Using \`$srcdir/config/$out_file' for machine-specific logic." |
861bb6c1 JL |
5176 | echo "Using \`$srcdir/config/$md_file' as machine description file." |
5177 | ||
11642c3a | 5178 | # If any of the xm_file variables contain nonexistent files, warn |
4dc0535b ZW |
5179 | # about them and drop them. |
5180 | ||
11642c3a ZW |
5181 | bx= |
5182 | for x in $build_xm_file; do | |
5183 | if test -f $srcdir/config/$x | |
5184 | then bx="$bx $x" | |
093e61a6 | 5185 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
11642c3a ZW |
5186 | fi |
5187 | done | |
5188 | build_xm_file="$bx" | |
5189 | ||
5190 | hx= | |
5191 | for x in $host_xm_file; do | |
5192 | if test -f $srcdir/config/$x | |
5193 | then hx="$hx $x" | |
093e61a6 | 5194 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
11642c3a ZW |
5195 | fi |
5196 | done | |
5197 | host_xm_file="$hx" | |
5198 | ||
5199 | tx= | |
5200 | for x in $xm_file; do | |
5201 | if test -f $srcdir/config/$x | |
5202 | then tx="$tx $x" | |
093e61a6 | 5203 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
11642c3a ZW |
5204 | fi |
5205 | done | |
5206 | xm_file="$tx" | |
5207 | ||
861bb6c1 JL |
5208 | count=a |
5209 | for f in $tm_file; do | |
5210 | count=${count}x | |
5211 | done | |
75bffa71 | 5212 | if test $count = ax; then |
861bb6c1 JL |
5213 | echo "Using \`$srcdir/config/$tm_file' as target machine macro file." |
5214 | else | |
5215 | echo "Using the following target machine macro files:" | |
5216 | for f in $tm_file; do | |
5217 | echo " $srcdir/config/$f" | |
5218 | done | |
5219 | fi | |
5220 | ||
4977bab6 | 5221 | if test x$need_64bit_hwint = xyes; then |
093e61a6 | 5222 | cat >> confdefs.h <<\EOF |
4977bab6 | 5223 | #define NEED_64BIT_HOST_WIDE_INT 1 |
093e61a6 | 5224 | EOF |
4977bab6 ZW |
5225 | |
5226 | fi | |
5227 | ||
861bb6c1 JL |
5228 | count=a |
5229 | for f in $host_xm_file; do | |
5230 | count=${count}x | |
5231 | done | |
11642c3a ZW |
5232 | if test $count = a; then |
5233 | : | |
5234 | elif test $count = ax; then | |
861bb6c1 JL |
5235 | echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file." |
5236 | else | |
5237 | echo "Using the following host machine macro files:" | |
5238 | for f in $host_xm_file; do | |
5239 | echo " $srcdir/config/$f" | |
5240 | done | |
5241 | fi | |
476d9098 | 5242 | echo "Using ${out_host_hook_obj} for host machine hooks." |
861bb6c1 | 5243 | |
75bffa71 | 5244 | if test "$host_xm_file" != "$build_xm_file"; then |
861bb6c1 JL |
5245 | count=a |
5246 | for f in $build_xm_file; do | |
5247 | count=${count}x | |
5248 | done | |
11642c3a ZW |
5249 | if test $count = a; then |
5250 | : | |
5251 | elif test $count = ax; then | |
861bb6c1 JL |
5252 | echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file." |
5253 | else | |
5254 | echo "Using the following build machine macro files:" | |
5255 | for f in $build_xm_file; do | |
5256 | echo " $srcdir/config/$f" | |
5257 | done | |
5258 | fi | |
5259 | fi | |
5260 | ||
c2e494a8 NN |
5261 | # Check if a valid thread package |
5262 | case ${enable_threads_flag} in | |
5263 | "" | no) | |
5264 | # No threads | |
5265 | target_thread_file='single' | |
5266 | ;; | |
5267 | yes) | |
5268 | # default | |
5269 | target_thread_file='single' | |
5270 | ;; | |
769e49eb NN |
5271 | aix | dce | gnat | irix | posix | rtems | \ |
5272 | single | solaris | vxworks | win32 ) | |
c2e494a8 NN |
5273 | target_thread_file=${enable_threads_flag} |
5274 | ;; | |
5275 | *) | |
5276 | echo "${enable_threads_flag} is an unknown thread package" 1>&2 | |
5277 | exit 1 | |
5278 | ;; | |
5279 | esac | |
5280 | ||
5281 | if test x${thread_file} = x; then | |
5282 | # No thread file set by target-specific clauses in config.gcc, | |
5283 | # so use file chosen by default logic above | |
5284 | thread_file=${target_thread_file} | |
861bb6c1 JL |
5285 | fi |
5286 | ||
2121a768 JT |
5287 | if test x$enable___cxa_atexit = xyes || \ |
5288 | test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then | |
5289 | cat >> confdefs.h <<\EOF | |
5290 | #define DEFAULT_USE_CXA_ATEXIT 1 | |
5291 | EOF | |
5292 | ||
5293 | fi | |
5294 | ||
a5381466 | 5295 | # Look for a file containing extra machine modes. |
1c0ca89d ZW |
5296 | if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then |
5297 | extra_modes_file='$(srcdir)'/config/${extra_modes} | |
093e61a6 RS |
5298 | |
5299 | cat >> confdefs.h <<EOF | |
e22340b0 | 5300 | #define EXTRA_MODES_FILE "config/$extra_modes" |
093e61a6 | 5301 | EOF |
a5381466 ZW |
5302 | |
5303 | fi | |
5304 | ||
b7cb92ad | 5305 | # auto-host.h is the file containing items generated by autoconf and is |
e9a25f70 | 5306 | # the first file included by config.h. |
4977bab6 | 5307 | # If host=build, it is correct to have bconfig include auto-host.h |
093e61a6 | 5308 | # as well. If host!=build, we are in error and need to do more |
db81d74a | 5309 | # work to find out the build config parameters. |
75bffa71 | 5310 | if test x$host = x$build |
db81d74a | 5311 | then |
eaf4e618 | 5312 | build_auto=auto-host.h |
06f0b04c | 5313 | FORBUILD=.. |
b7cb92ad JL |
5314 | else |
5315 | # We create a subdir, then run autoconf in the subdir. | |
5316 | # To prevent recursion we set host and build for the new | |
5317 | # invocation of configure to the build for this invocation | |
093e61a6 | 5318 | # of configure. |
b7cb92ad JL |
5319 | tempdir=build.$$ |
5320 | rm -rf $tempdir | |
5321 | mkdir $tempdir | |
5322 | cd $tempdir | |
5323 | case ${srcdir} in | |
255b8a49 | 5324 | /* | A-Za-z:\\/* ) realsrcdir=${srcdir};; |
b7cb92ad JL |
5325 | *) realsrcdir=../${srcdir};; |
5326 | esac | |
d920e825 L |
5327 | saved_CFLAGS="${CFLAGS}" |
5328 | CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \ | |
5329 | ${realsrcdir}/configure \ | |
534d0cc0 | 5330 | --target=$target_alias --host=$build_alias --build=$build_alias |
d920e825 | 5331 | CFLAGS="${saved_CFLAGS}" |
b7cb92ad JL |
5332 | |
5333 | # We just finished tests for the build machine, so rename | |
5334 | # the file auto-build.h in the gcc directory. | |
5335 | mv auto-host.h ../auto-build.h | |
5336 | cd .. | |
5337 | rm -rf $tempdir | |
eaf4e618 | 5338 | build_auto=auto-build.h |
3b1b059c | 5339 | FORBUILD=../${build_subdir} |
db81d74a RH |
5340 | fi |
5341 | ||
06f0b04c | 5342 | |
eaf4e618 | 5343 | tm_file="${tm_file} defaults.h" |
4977bab6 ZW |
5344 | tm_p_file="${tm_p_file} tm-preds.h" |
5345 | host_xm_file="auto-host.h ansidecl.h ${host_xm_file}" | |
5346 | build_xm_file="${build_auto} ansidecl.h ${build_xm_file}" | |
49691411 | 5347 | # We don't want ansidecl.h in target files, write code there in ISO/GNU C. |
b4862477 KG |
5348 | # put this back in temporarily. |
5349 | xm_file="ansidecl.h ${xm_file}" | |
0056a9b5 | 5350 | |
34a86c2b NN |
5351 | # -------- |
5352 | # UNSORTED | |
5353 | # -------- | |
5354 | ||
f1943b77 | 5355 | # Get the version trigger filename from the toplevel |
75bffa71 | 5356 | if test "${with_gcc_version_trigger+set}" = set; then |
f1943b77 MH |
5357 | gcc_version_trigger=$with_gcc_version_trigger |
5358 | else | |
5359 | gcc_version_trigger=${srcdir}/version.c | |
5360 | fi | |
022dae81 | 5361 | gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'` |
8763704d | 5362 | gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'` |
861bb6c1 | 5363 | |
cc1e60ea | 5364 | # Compile in configure arguments. |
8105825d | 5365 | if test -f configargs.h ; then |
cc1e60ea | 5366 | # Being re-configured. |
022dae81 | 5367 | gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'` |
cc1e60ea JM |
5368 | gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" |
5369 | else | |
5370 | gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS" | |
5371 | fi | |
eeae7b41 DJ |
5372 | |
5373 | # Double all backslashes and backslash all quotes to turn | |
5374 | # gcc_config_arguments into a C string. | |
5375 | sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out | |
5376 | $gcc_config_arguments | |
5377 | EOF | |
5378 | gcc_config_arguments_str=`cat conftest.out` | |
5379 | rm -f conftest.out | |
5380 | ||
cc1e60ea JM |
5381 | cat > configargs.h <<EOF |
5382 | /* Generated automatically. */ | |
eeae7b41 | 5383 | static const char configuration_arguments[] = "$gcc_config_arguments_str"; |
a6687d2b | 5384 | static const char thread_model[] = "$thread_file"; |
7816bea0 DJ |
5385 | |
5386 | static const struct { | |
5387 | const char *name, *value; | |
5388 | } configure_default_options[] = $configure_default_options; | |
cc1e60ea JM |
5389 | EOF |
5390 | ||
ab87f8c8 JL |
5391 | # Internationalization |
5392 | PACKAGE=gcc | |
5393 | VERSION="$gcc_version" | |
861bb6c1 | 5394 | |
ab87f8c8 JL |
5395 | |
5396 | ||
56694dd9 ZW |
5397 | # If we haven't got the data from the intl directory, |
5398 | # assume NLS is disabled. | |
5399 | USE_NLS=no | |
5400 | LIBINTL= | |
5401 | LIBINTL_DEP= | |
5402 | INCINTL= | |
5403 | XGETTEXT= | |
5404 | GMSGFMT= | |
5405 | POSUB= | |
5406 | if test -f ../intl/config.intl; then | |
5407 | . ../intl/config.intl | |
093e61a6 | 5408 | fi |
56694dd9 | 5409 | echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6 |
51b9ff45 | 5410 | echo "configure:5411: checking whether NLS is requested" >&5 |
56694dd9 ZW |
5411 | if test x"$USE_NLS" != xyes; then |
5412 | echo "$ac_t""no" 1>&6 | |
5413 | else | |
5414 | echo "$ac_t""yes" 1>&6 | |
5415 | cat >> confdefs.h <<\EOF | |
5416 | #define ENABLE_NLS 1 | |
5417 | EOF | |
5418 | ||
093e61a6 | 5419 | |
56694dd9 | 5420 | echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6 |
51b9ff45 | 5421 | echo "configure:5422: checking for catalogs to be installed" >&5 |
56694dd9 ZW |
5422 | # Look for .po and .gmo files in the source directory. |
5423 | CATALOGS= | |
5424 | XLINGUAS= | |
5425 | for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do | |
5426 | # If there aren't any .gmo files the shell will give us the | |
5427 | # literal string "../path/to/srcdir/po/*.gmo" which has to be | |
5428 | # weeded out. | |
5429 | case "$cat" in *\**) | |
5430 | continue;; | |
5431 | esac | |
5432 | # The quadruple backslash is collapsed to a double backslash | |
5433 | # by the backticks, then collapsed again by the double quotes, | |
5434 | # leaving us with one backslash in the sed expression (right | |
5435 | # before the dot that mustn't act as a wildcard). | |
5436 | cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!.gmo!"` | |
5437 | lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\.gmo!!"` | |
5438 | # The user is allowed to set LINGUAS to a list of languages to | |
5439 | # install catalogs for. If it's empty that means "all of them." | |
5440 | if test "x$LINGUAS" = x; then | |
5441 | CATALOGS="$CATALOGS $cat" | |
5442 | XLINGUAS="$XLINGUAS $lang" | |
5443 | else | |
5444 | case "$LINGUAS" in *$lang*) | |
5445 | CATALOGS="$CATALOGS $cat" | |
5446 | XLINGUAS="$XLINGUAS $lang" | |
5447 | ;; | |
5448 | esac | |
5449 | fi | |
5450 | done | |
5451 | LINGUAS="$XLINGUAS" | |
5452 | echo "$ac_t""$LINGUAS" 1>&6 | |
5453 | fi | |
861bb6c1 | 5454 | |
56694dd9 ZW |
5455 | # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get |
5456 | # -liconv on the link line twice. | |
5457 | case "$LIBINTL" in *$LIBICONV*) | |
5458 | LIBICONV= ;; | |
5459 | esac | |
dc6746e7 | 5460 | |
56694dd9 ZW |
5461 | # Windows32 Registry support for specifying GCC installation paths. |
5462 | # Check whether --enable-win32-registry or --disable-win32-registry was given. | |
5463 | if test "${enable_win32_registry+set}" = set; then | |
5464 | enableval="$enable_win32_registry" | |
5465 | : | |
dc6746e7 PT |
5466 | fi |
5467 | ||
56694dd9 ZW |
5468 | case $host_os in |
5469 | win32 | pe | cygwin* | mingw32* | uwin*) | |
5470 | echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6 | |
51b9ff45 | 5471 | echo "configure:5472: checking whether windows registry support is requested" >&5 |
56694dd9 ZW |
5472 | if test "x$enable_win32_registry" != xno; then |
5473 | cat >> confdefs.h <<\EOF | |
5474 | #define ENABLE_WIN32_REGISTRY 1 | |
5475 | EOF | |
861bb6c1 | 5476 | |
56694dd9 ZW |
5477 | echo "$ac_t""yes" 1>&6 |
5478 | ||
5479 | echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6 | |
51b9ff45 | 5480 | echo "configure:5481: checking for library containing RegOpenKeyExA" >&5 |
56694dd9 | 5481 | if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then |
093e61a6 | 5482 | echo $ac_n "(cached) $ac_c" 1>&6 |
ab87f8c8 | 5483 | else |
56694dd9 ZW |
5484 | ac_func_search_save_LIBS="$LIBS" |
5485 | ac_cv_search_RegOpenKeyExA="no" | |
093e61a6 | 5486 | cat > conftest.$ac_ext <<EOF |
51b9ff45 | 5487 | #line 5488 "configure" |
093e61a6 | 5488 | #include "confdefs.h" |
ab87f8c8 JL |
5489 | /* Override any gcc2 internal prototype to avoid an error. */ |
5490 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 | 5491 | builtin and then its argument prototype would still apply. */ |
56694dd9 | 5492 | char RegOpenKeyExA(); |
093e61a6 RS |
5493 | |
5494 | int main() { | |
56694dd9 | 5495 | RegOpenKeyExA() |
093e61a6 RS |
5496 | ; return 0; } |
5497 | EOF | |
51b9ff45 | 5498 | if { (eval echo configure:5499: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 5499 | rm -rf conftest* |
56694dd9 | 5500 | ac_cv_search_RegOpenKeyExA="none required" |
ab87f8c8 | 5501 | else |
093e61a6 RS |
5502 | echo "configure: failed program was:" >&5 |
5503 | cat conftest.$ac_ext >&5 | |
861bb6c1 | 5504 | fi |
093e61a6 | 5505 | rm -f conftest* |
56694dd9 ZW |
5506 | test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do |
5507 | LIBS="-l$i $ac_func_search_save_LIBS" | |
5508 | cat > conftest.$ac_ext <<EOF | |
51b9ff45 | 5509 | #line 5510 "configure" |
093e61a6 | 5510 | #include "confdefs.h" |
56694dd9 ZW |
5511 | /* Override any gcc2 internal prototype to avoid an error. */ |
5512 | /* We use char because int might match the return type of a gcc2 | |
5513 | builtin and then its argument prototype would still apply. */ | |
5514 | char RegOpenKeyExA(); | |
ab87f8c8 | 5515 | |
093e61a6 | 5516 | int main() { |
56694dd9 | 5517 | RegOpenKeyExA() |
093e61a6 RS |
5518 | ; return 0; } |
5519 | EOF | |
51b9ff45 | 5520 | if { (eval echo configure:5521: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 5521 | rm -rf conftest* |
56694dd9 ZW |
5522 | ac_cv_search_RegOpenKeyExA="-l$i" |
5523 | break | |
861bb6c1 | 5524 | else |
093e61a6 RS |
5525 | echo "configure: failed program was:" >&5 |
5526 | cat conftest.$ac_ext >&5 | |
861bb6c1 | 5527 | fi |
093e61a6 | 5528 | rm -f conftest* |
56694dd9 ZW |
5529 | done |
5530 | LIBS="$ac_func_search_save_LIBS" | |
861bb6c1 JL |
5531 | fi |
5532 | ||
56694dd9 ZW |
5533 | echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6 |
5534 | if test "$ac_cv_search_RegOpenKeyExA" != "no"; then | |
5535 | test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS" | |
5536 | ||
5537 | else : | |
5538 | ||
ab87f8c8 | 5539 | fi |
cafe096b | 5540 | else |
56694dd9 | 5541 | echo "$ac_t""no" 1>&6 |
093e61a6 | 5542 | fi |
ab87f8c8 | 5543 | |
56694dd9 ZW |
5544 | # Check if user specified a different registry key. |
5545 | case "x${enable_win32_registry}" in | |
5546 | x | xyes) | |
5547 | # default. | |
5548 | gcc_cv_win32_registry_key="$VERSION" | |
5549 | ;; | |
5550 | xno) | |
5551 | # no registry lookup. | |
5552 | gcc_cv_win32_registry_key='' | |
5553 | ;; | |
5554 | *) | |
5555 | # user-specified key. | |
5556 | gcc_cv_win32_registry_key="$enable_win32_registry" | |
5557 | ;; | |
5558 | esac | |
ab87f8c8 | 5559 | |
56694dd9 ZW |
5560 | if test "x$enable_win32_registry" != xno; then |
5561 | echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6 | |
51b9ff45 | 5562 | echo "configure:5563: checking registry key on windows hosts" >&5 |
56694dd9 ZW |
5563 | cat >> confdefs.h <<EOF |
5564 | #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key" | |
093e61a6 | 5565 | EOF |
cafe096b | 5566 | |
56694dd9 | 5567 | echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6 |
093e61a6 | 5568 | fi |
56694dd9 ZW |
5569 | ;; |
5570 | esac | |
ab87f8c8 | 5571 | |
56694dd9 ZW |
5572 | # Get an absolute path to the GCC top-level source directory |
5573 | holddir=`${PWDCMD-pwd}` | |
5574 | cd $srcdir | |
5575 | topdir=`${PWDCMD-pwd}` | |
5576 | cd $holddir | |
ab87f8c8 | 5577 | |
56694dd9 | 5578 | # Conditionalize the makefile for this host machine. |
2ed26f6b | 5579 | xmake_file= |
c406e779 | 5580 | for f in ${host_xmake_file} |
56694dd9 ZW |
5581 | do |
5582 | if test -f ${srcdir}/config/$f | |
5583 | then | |
2ed26f6b | 5584 | xmake_file="${xmake_file} \$(srcdir)/config/$f" |
56694dd9 ZW |
5585 | fi |
5586 | done | |
093e61a6 | 5587 | |
56694dd9 | 5588 | # Conditionalize the makefile for this target machine. |
2ed26f6b | 5589 | tmake_file_= |
c406e779 | 5590 | for f in ${tmake_file} |
56694dd9 ZW |
5591 | do |
5592 | if test -f ${srcdir}/config/$f | |
5593 | then | |
2ed26f6b | 5594 | tmake_file_="${tmake_file_} \$(srcdir)/config/$f" |
56694dd9 ZW |
5595 | fi |
5596 | done | |
2ed26f6b | 5597 | tmake_file="${tmake_file_}" |
71a94577 | 5598 | |
56694dd9 | 5599 | symbolic_link='ln -s' |
34a86c2b | 5600 | |
ab87f8c8 JL |
5601 | # If the host doesn't support symlinks, modify CC in |
5602 | # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works. | |
5603 | # Otherwise, we can use "CC=$(CC)". | |
5604 | rm -f symtest.tem | |
5605 | if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null | |
5606 | then | |
5607 | cc_set_by_configure="\$(CC)" | |
5aa82ace | 5608 | quoted_cc_set_by_configure="\$(CC)" |
ab87f8c8 | 5609 | stage_prefix_set_by_configure="\$(STAGE_PREFIX)" |
596151e1 | 5610 | quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)" |
ab87f8c8 JL |
5611 | else |
5612 | rm -f symtest.tem | |
5613 | if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null | |
5614 | then | |
5615 | symbolic_link="cp -p" | |
5616 | else | |
5617 | symbolic_link="cp" | |
5618 | fi | |
5619 | cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`" | |
5aa82ace | 5620 | quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`" |
ab87f8c8 | 5621 | stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`" |
596151e1 | 5622 | 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 |
5623 | fi |
5624 | rm -f symtest.tem | |
5625 | ||
5626 | out_object_file=`basename $out_file .c`.o | |
5627 | ||
5628 | tm_file_list= | |
e22340b0 | 5629 | tm_include_list= |
ab87f8c8 | 5630 | for f in $tm_file; do |
64ccbc99 | 5631 | case $f in |
d02af173 | 5632 | defaults.h ) |
e22340b0 ZW |
5633 | tm_file_list="${tm_file_list} \$(srcdir)/$f" |
5634 | tm_include_list="${tm_include_list} $f" | |
5635 | ;; | |
5636 | * ) | |
5637 | tm_file_list="${tm_file_list} \$(srcdir)/config/$f" | |
5638 | tm_include_list="${tm_include_list} config/$f" | |
5639 | ;; | |
64ccbc99 | 5640 | esac |
ab87f8c8 JL |
5641 | done |
5642 | ||
11642c3a | 5643 | tm_p_file_list= |
e22340b0 | 5644 | tm_p_include_list= |
11642c3a | 5645 | for f in $tm_p_file; do |
4977bab6 ZW |
5646 | case $f in |
5647 | tm-preds.h ) | |
e22340b0 ZW |
5648 | tm_p_file_list="${tm_p_file_list} $f" |
5649 | tm_p_include_list="${tm_p_include_list} $f" | |
5650 | ;; | |
5651 | * ) | |
5652 | tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" | |
5653 | tm_p_include_list="${tm_p_include_list} config/$f" | |
5654 | esac | |
5655 | done | |
5656 | ||
5657 | xm_file_list= | |
5658 | xm_include_list= | |
5659 | for f in $xm_file; do | |
5660 | case $f in | |
5661 | ansidecl.h ) | |
5662 | xm_file_list="${xm_file_list} \$(srcdir)/../include/$f" | |
5663 | xm_include_list="${xm_include_list} $f" | |
5664 | ;; | |
5665 | auto-host.h ) | |
5666 | xm_file_list="${xm_file_list} $f" | |
5667 | xm_include_list="${xm_include_list} $f" | |
5668 | ;; | |
5669 | * ) | |
5670 | xm_file_list="${xm_file_list} \$(srcdir)/config/$f" | |
5671 | xm_include_list="${xm_include_list} config/$f" | |
5672 | ;; | |
4977bab6 | 5673 | esac |
11642c3a ZW |
5674 | done |
5675 | ||
ab87f8c8 | 5676 | host_xm_file_list= |
e22340b0 | 5677 | host_xm_include_list= |
ab87f8c8 | 5678 | for f in $host_xm_file; do |
64ccbc99 | 5679 | case $f in |
d02af173 | 5680 | ansidecl.h ) |
e22340b0 ZW |
5681 | host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f" |
5682 | host_xm_include_list="${host_xm_include_list} $f" | |
5683 | ;; | |
e2500fed | 5684 | auto-host.h ) |
e22340b0 ZW |
5685 | host_xm_file_list="${host_xm_file_list} $f" |
5686 | host_xm_include_list="${host_xm_include_list} $f" | |
5687 | ;; | |
5688 | * ) | |
5689 | host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" | |
5690 | host_xm_include_list="${host_xm_include_list} config/$f" | |
5691 | ;; | |
64ccbc99 | 5692 | esac |
ab87f8c8 JL |
5693 | done |
5694 | ||
5695 | build_xm_file_list= | |
5696 | for f in $build_xm_file; do | |
64ccbc99 | 5697 | case $f in |
d02af173 | 5698 | ansidecl.h ) |
e22340b0 ZW |
5699 | build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f" |
5700 | build_xm_include_list="${build_xm_include_list} $f" | |
5701 | ;; | |
e2500fed | 5702 | auto-build.h | auto-host.h ) |
e22340b0 ZW |
5703 | build_xm_file_list="${build_xm_file_list} $f" |
5704 | build_xm_include_list="${build_xm_include_list} $f" | |
5705 | ;; | |
5706 | * ) | |
5707 | build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" | |
5708 | build_xm_include_list="${build_xm_include_list} config/$f" | |
5709 | ;; | |
64ccbc99 | 5710 | esac |
ab87f8c8 JL |
5711 | done |
5712 | ||
a078a589 ZW |
5713 | # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. |
5714 | # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR. | |
093e61a6 RS |
5715 | CROSS= |
5716 | ALL=all.internal | |
5717 | SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' | |
ab87f8c8 JL |
5718 | if test x$host != x$target |
5719 | then | |
a078a589 ZW |
5720 | CROSS="-DCROSS_COMPILE" |
5721 | ALL=all.cross | |
5722 | SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' | |
343f59d9 | 5723 | case "$host","$target" in |
3a7e8b87 GK |
5724 | # Darwin crosses can use the host system's libraries and headers, |
5725 | # because of the fat library support. Of course, it must be the | |
5726 | # same version of Darwin on both sides. Allow the user to | |
5727 | # just say --target=foo-darwin without a version number to mean | |
5728 | # "the version on this system". | |
5729 | *-*-darwin*,*-*-darwin*) | |
5730 | hostos=`echo $host | sed 's/.*-darwin/darwin/'` | |
5731 | targetos=`echo $target | sed 's/.*-darwin/darwin/'` | |
5732 | if test $hostos = $targetos -o $targetos = darwin ; then | |
5733 | CROSS= | |
5734 | SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' | |
5735 | with_headers=yes | |
5736 | fi | |
5737 | ;; | |
5738 | ||
343f59d9 AM |
5739 | i?86-*-*,x86_64-*-* \ |
5740 | | powerpc*-*-*,powerpc64*-*-*) | |
5741 | CROSS="$CROSS -DNATIVE_CROSS" ;; | |
5742 | esac | |
7a615b25 AO |
5743 | elif test "x$TARGET_SYSTEM_ROOT" != x; then |
5744 | # This is just $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR) | |
5745 | SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' | |
ab87f8c8 JL |
5746 | fi |
5747 | ||
b39d221a EC |
5748 | # If this is a cross-compiler that does not |
5749 | # have its own set of headers then define | |
5750 | # inhibit_libc | |
5751 | ||
dc06db20 R |
5752 | # If this is using newlib, without having the headers available now, |
5753 | # then define inhibit_libc in LIBGCC2_CFLAGS. | |
fecd6201 ZW |
5754 | # This prevents libgcc2 from containing any code which requires libc |
5755 | # support. | |
b39d221a | 5756 | inhibit_libc= |
dc06db20 R |
5757 | if { { test x$host != x$target && test "x$with_sysroot" = x ; } || |
5758 | test x$with_newlib = xyes ; } && | |
e50084fa | 5759 | { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then |
b39d221a | 5760 | inhibit_libc=-Dinhibit_libc |
b39d221a EC |
5761 | fi |
5762 | ||
5763 | ||
a078a589 ZW |
5764 | # When building gcc with a cross-compiler, we need to adjust things so |
5765 | # that the generator programs are still built with the native compiler. | |
5766 | # Also, we cannot run fixincludes or fix-header. | |
a078a589 ZW |
5767 | |
5768 | # These are the normal (build=host) settings: | |
093e61a6 RS |
5769 | BUILD_PREFIX= |
5770 | BUILD_PREFIX_1=ignore- | |
eaf9f3b2 | 5771 | CC_FOR_BUILD='$(CC)' |
093e61a6 | 5772 | BUILD_CFLAGS='$(ALL_CFLAGS)' |
a078a589 | 5773 | |
093e61a6 | 5774 | STMP_FIXINC=stmp-fixinc |
8ad9fb33 AP |
5775 | |
5776 | # Possibly disable fixproto, on a per-target basis. | |
5777 | case ${use_fixproto} in | |
5778 | no) | |
5779 | STMP_FIXPROTO= | |
5780 | ;; | |
5781 | yes) | |
5782 | STMP_FIXPROTO=stmp-fixproto | |
5783 | ;; | |
5784 | esac | |
5785 | ||
a078a589 | 5786 | |
83599948 NS |
5787 | # And these apply if build != host, or we are generating coverage data |
5788 | if test x$build != x$host || test "x$coverage_flags" != x | |
ab87f8c8 | 5789 | then |
5c35940c NN |
5790 | BUILD_PREFIX=build- |
5791 | BUILD_PREFIX_1=build- | |
b11e4747 | 5792 | BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)' |
a078a589 | 5793 | |
7a615b25 AO |
5794 | if test "x$TARGET_SYSTEM_ROOT" = x; then |
5795 | STMP_FIXINC= | |
5796 | STMP_FIXPROTO= | |
5797 | fi | |
ab87f8c8 JL |
5798 | fi |
5799 | ||
5800 | # Expand extra_headers to include complete path. | |
5801 | # This substitutes for lots of t-* files. | |
5802 | extra_headers_list= | |
b1ef58c8 NN |
5803 | # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers. |
5804 | for file in ${extra_headers} ; do | |
5805 | extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}" | |
5806 | done | |
ab87f8c8 | 5807 | |
ab87f8c8 | 5808 | # Add a definition of USE_COLLECT2 if system wants one. |
34a86c2b NN |
5809 | case $use_collect2 in |
5810 | no) use_collect2= ;; | |
5811 | "") ;; | |
093e61a6 | 5812 | *) |
34a86c2b NN |
5813 | host_xm_defines="${host_xm_defines} USE_COLLECT2" |
5814 | xm_defines="${xm_defines} USE_COLLECT2" | |
5815 | ;; | |
5816 | esac | |
ab87f8c8 | 5817 | |
d869a8c4 NN |
5818 | # Identify the assembler which will work hand-in-glove with the newly |
5819 | # built GCC, so that we can examine its features. This is the assembler | |
5820 | # which will be driven by the driver program. | |
5821 | # | |
5822 | # If build != host, and we aren't building gas in-tree, we identify a | |
5823 | # build->target assembler and hope that it will have the same features | |
5824 | # as the host->target assembler we'll be using. | |
093e61a6 | 5825 | echo $ac_n "checking what assembler to use""... $ac_c" 1>&6 |
51b9ff45 | 5826 | echo "configure:5827: checking what assembler to use" >&5 |
34a86c2b | 5827 | in_tree_gas=no |
ab87f8c8 | 5828 | gcc_cv_as= |
981d4858 JM |
5829 | gcc_cv_gas_major_version= |
5830 | gcc_cv_gas_minor_version= | |
ab87f8c8 JL |
5831 | gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas |
5832 | if test -x "$DEFAULT_ASSEMBLER"; then | |
5833 | gcc_cv_as="$DEFAULT_ASSEMBLER" | |
5834 | elif test -x "$AS"; then | |
5835 | gcc_cv_as="$AS" | |
5836 | elif test -x as$host_exeext; then | |
5837 | # Build using assembler in the current directory. | |
5838 | gcc_cv_as=./as$host_exeext | |
34a86c2b NN |
5839 | elif test -f $gcc_cv_as_gas_srcdir/configure.in \ |
5840 | && test -f ../gas/Makefile; then | |
ad9c4d9f NN |
5841 | # Single tree build which includes gas. |
5842 | in_tree_gas=yes | |
5843 | gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd | |
5844 | for f in $gcc_cv_as_bfd_srcdir/configure \ | |
5845 | $gcc_cv_as_gas_srcdir/configure \ | |
5846 | $gcc_cv_as_gas_srcdir/configure.in \ | |
5847 | $gcc_cv_as_gas_srcdir/Makefile.in ; do | |
5848 | gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` | |
5849 | if test x$gcc_cv_gas_version != x; then | |
5850 | break | |
5851 | fi | |
5852 | done | |
5853 | gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"` | |
5854 | gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"` | |
5855 | gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"` | |
5aaaf0e8 NN |
5856 | case $gcc_cv_gas_patch_version in |
5857 | "") gcc_cv_gas_patch_version="0" ;; | |
5858 | esac | |
8ada417f ZW |
5859 | gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \ |
5860 | + $gcc_cv_gas_minor_version \) \* 1000 \ | |
5861 | + $gcc_cv_gas_patch_version` | |
ad9c4d9f | 5862 | |
f9c1196a ZW |
5863 | rm -f as$host_exeext |
5864 | $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null | |
5408ac6c HPN |
5865 | in_tree_gas_is_elf=no |
5866 | if grep 'obj_format = elf' ../gas/Makefile > /dev/null \ | |
5867 | || (grep 'obj_format = multi' ../gas/Makefile \ | |
5868 | && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null | |
5869 | then | |
5870 | in_tree_gas_is_elf=yes | |
5871 | fi | |
981d4858 | 5872 | fi |
9e423e6d | 5873 | |
534d0cc0 | 5874 | if test "x$gcc_cv_as" = x; then |
779243f7 JL |
5875 | # Search the same directories that the installed compiler will |
5876 | # search. Else we may find the wrong assembler and lose. If we | |
5877 | # do not find a suitable assembler binary, then try the user's | |
5878 | # path. | |
5879 | # | |
5880 | # Also note we have to check MD_EXEC_PREFIX before checking the | |
5881 | # user's path. Unfortunately, there is no good way to get at the | |
5882 | # value of MD_EXEC_PREFIX here. So we do a brute force search | |
5883 | # through all the known MD_EXEC_PREFIX values. Ugh. This needs | |
5884 | # to be fixed as part of the make/configure rewrite too. | |
5885 | ||
5886 | if test "x$exec_prefix" = xNONE; then | |
5887 | if test "x$prefix" = xNONE; then | |
5888 | test_prefix=/usr/local | |
5889 | else | |
5890 | test_prefix=$prefix | |
5891 | fi | |
5892 | else | |
5893 | test_prefix=$exec_prefix | |
5894 | fi | |
5895 | ||
5896 | # If the loop below does not find an assembler, then use whatever | |
5897 | # one we can find in the users's path. | |
5898 | # user's path. | |
55a2ea2a AM |
5899 | if test "x$program_prefix" != xNONE; then |
5900 | gcc_cv_as=${program_prefix}as$host_exeext | |
5901 | else | |
5902 | gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext | |
5903 | fi | |
5904 | ||
caa55b1e NN |
5905 | test_dirs="$test_prefix/lib/gcc-lib/$target_noncanonical/$gcc_version \ |
5906 | $test_prefix/lib/gcc-lib/$target_noncanonical \ | |
5907 | /usr/lib/gcc/$target_noncanonical/$gcc_version \ | |
5908 | /usr/lib/gcc/$target_noncanonical \ | |
5909 | $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \ | |
5910 | $test_prefix/$target_noncanonical/bin" | |
55a2ea2a AM |
5911 | |
5912 | if test x$host = x$target; then | |
5913 | test_dirs="$test_dirs \ | |
779243f7 JL |
5914 | /usr/libexec \ |
5915 | /usr/ccs/gcc \ | |
5916 | /usr/ccs/bin \ | |
5917 | /udk/usr/ccs/bin \ | |
5918 | /bsd43/usr/lib/cmplrs/cc \ | |
5919 | /usr/cross64/usr/bin \ | |
5920 | /usr/lib/cmplrs/cc \ | |
5921 | /sysv/usr/lib/cmplrs/cc \ | |
5922 | /svr4/usr/lib/cmplrs/cc \ | |
5923 | /usr/bin" | |
55a2ea2a | 5924 | fi |
779243f7 JL |
5925 | |
5926 | for dir in $test_dirs; do | |
55a2ea2a | 5927 | if test -x $dir/as$host_exeext; then |
779243f7 JL |
5928 | gcc_cv_as=$dir/as$host_exeext |
5929 | break; | |
5930 | fi | |
5931 | done | |
9e423e6d | 5932 | fi |
34a86c2b NN |
5933 | case $in_tree_gas in |
5934 | yes) | |
093e61a6 | 5935 | echo "$ac_t"""newly built gas"" 1>&6 |
34a86c2b NN |
5936 | ;; |
5937 | no) | |
093e61a6 | 5938 | echo "$ac_t""$gcc_cv_as" 1>&6 |
34a86c2b NN |
5939 | ;; |
5940 | esac | |
981d4858 | 5941 | |
d869a8c4 NN |
5942 | # Identify the linker which will work hand-in-glove with the newly |
5943 | # built GCC, so that we can examine its features. This is the linker | |
5944 | # which will be driven by the driver program. | |
5945 | # | |
5946 | # If build != host, and we aren't building gas in-tree, we identify a | |
5947 | # build->target linker and hope that it will have the same features | |
5948 | # as the host->target linker we'll be using. | |
093e61a6 | 5949 | echo $ac_n "checking what linker to use""... $ac_c" 1>&6 |
51b9ff45 | 5950 | echo "configure:5951: checking what linker to use" >&5 |
34a86c2b | 5951 | in_tree_ld=no |
275b60d6 JJ |
5952 | gcc_cv_ld= |
5953 | gcc_cv_gld_major_version= | |
5954 | gcc_cv_gld_minor_version= | |
5955 | gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld | |
5956 | gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd | |
5957 | if test -x "$DEFAULT_LINKER"; then | |
5958 | gcc_cv_ld="$DEFAULT_LINKER" | |
5959 | elif test -x "$LD"; then | |
5960 | gcc_cv_ld="$LD" | |
f9c1196a | 5961 | elif test -x collect-ld$host_exeext; then |
275b60d6 | 5962 | # Build using linker in the current directory. |
f9c1196a | 5963 | gcc_cv_ld=./collect-ld$host_exeext |
34a86c2b NN |
5964 | elif test -f $gcc_cv_ld_gld_srcdir/configure.in \ |
5965 | && test -f ../ld/Makefile; then | |
275b60d6 | 5966 | # Single tree build which includes ld. |
34a86c2b | 5967 | in_tree_ld=yes |
5408ac6c HPN |
5968 | in_tree_ld_is_elf=no |
5969 | if (grep 'EMUL = .*elf' ../ld/Makefile \ | |
5970 | || grep 'EMUL = .*linux' ../ld/Makefile) > /dev/null; then | |
5971 | in_tree_ld_is_elf=yes | |
5972 | fi | |
275b60d6 JJ |
5973 | 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 |
5974 | do | |
5975 | gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` | |
5976 | if test x$gcc_cv_gld_version != x; then | |
5977 | break | |
5978 | fi | |
5979 | done | |
5980 | gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"` | |
5981 | gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"` | |
f9c1196a ZW |
5982 | rm -f collect-ld$host_exeext |
5983 | $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext \ | |
5984 | 2>/dev/null | |
275b60d6 JJ |
5985 | fi |
5986 | ||
534d0cc0 | 5987 | if test "x$gcc_cv_ld" = x; then |
275b60d6 JJ |
5988 | # Search the same directories that the installed compiler will |
5989 | # search. Else we may find the wrong linker and lose. If we | |
5990 | # do not find a suitable linker binary, then try the user's | |
5991 | # path. | |
5992 | # | |
5993 | # Also note we have to check MD_EXEC_PREFIX before checking the | |
5994 | # user's path. Unfortunately, there is no good way to get at the | |
5995 | # value of MD_EXEC_PREFIX here. So we do a brute force search | |
5996 | # through all the known MD_EXEC_PREFIX values. Ugh. This needs | |
5997 | # to be fixed as part of the make/configure rewrite too. | |
5998 | ||
5999 | if test "x$exec_prefix" = xNONE; then | |
6000 | if test "x$prefix" = xNONE; then | |
6001 | test_prefix=/usr/local | |
6002 | else | |
6003 | test_prefix=$prefix | |
6004 | fi | |
6005 | else | |
6006 | test_prefix=$exec_prefix | |
6007 | fi | |
6008 | ||
6009 | # If the loop below does not find an linker, then use whatever | |
6010 | # one we can find in the users's path. | |
6011 | # user's path. | |
55a2ea2a AM |
6012 | if test "x$program_prefix" != xNONE; then |
6013 | gcc_cv_ld=${program_prefix}ld$host_exeext | |
6014 | else | |
6015 | gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext | |
6016 | fi | |
6017 | ||
caa55b1e NN |
6018 | test_dirs="$test_prefix/lib/gcc-lib/$target_noncanonical/$gcc_version \ |
6019 | $test_prefix/lib/gcc-lib/$target_noncanonical \ | |
6020 | /usr/lib/gcc/$target_noncanonical/$gcc_version \ | |
6021 | /usr/lib/gcc/$target_noncanonical \ | |
6022 | $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \ | |
6023 | $test_prefix/$target_noncanonical/bin" | |
55a2ea2a AM |
6024 | |
6025 | if test x$host = x$target; then | |
6026 | test_dirs="$test_dirs \ | |
275b60d6 JJ |
6027 | /usr/libexec \ |
6028 | /usr/ccs/gcc \ | |
6029 | /usr/ccs/bin \ | |
6030 | /udk/usr/ccs/bin \ | |
6031 | /bsd43/usr/lib/cmplrs/cc \ | |
6032 | /usr/cross64/usr/bin \ | |
6033 | /usr/lib/cmplrs/cc \ | |
6034 | /sysv/usr/lib/cmplrs/cc \ | |
6035 | /svr4/usr/lib/cmplrs/cc \ | |
6036 | /usr/bin" | |
55a2ea2a | 6037 | fi |
275b60d6 JJ |
6038 | |
6039 | for dir in $test_dirs; do | |
55a2ea2a | 6040 | if test -x $dir/ld$host_exeext; then |
275b60d6 JJ |
6041 | gcc_cv_ld=$dir/ld$host_exeext |
6042 | break; | |
6043 | fi | |
6044 | done | |
6045 | fi | |
34a86c2b NN |
6046 | case $in_tree_ld in |
6047 | yes) | |
093e61a6 | 6048 | echo "$ac_t"""newly built ld"" 1>&6 |
34a86c2b NN |
6049 | ;; |
6050 | no) | |
093e61a6 | 6051 | echo "$ac_t""$gcc_cv_ld" 1>&6 |
34a86c2b NN |
6052 | ;; |
6053 | esac | |
275b60d6 | 6054 | |
981d4858 | 6055 | # Figure out what nm we will be using. |
f9c1196a | 6056 | gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils |
093e61a6 | 6057 | echo $ac_n "checking what nm to use""... $ac_c" 1>&6 |
51b9ff45 | 6058 | echo "configure:6059: checking what nm to use" >&5 |
f9c1196a | 6059 | in_tree_nm=no |
981d4858 JM |
6060 | if test -x nm$host_exeext; then |
6061 | gcc_cv_nm=./nm$host_exeext | |
f9c1196a ZW |
6062 | elif test -f $gcc_cv_binutils_srcdir/configure.in \ |
6063 | && test -f ../binutils/Makefile; then | |
6064 | # Single tree build which includes binutils. | |
6065 | in_tree_nm=yes | |
6066 | gcc_cv_nm=./nm$host_exeext | |
6067 | rm -f nm$host_exeext | |
6068 | $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null | |
534d0cc0 AM |
6069 | elif test "x$program_prefix" != xNONE; then |
6070 | gcc_cv_nm=${program_prefix}nm$host_exeext | |
6071 | else | |
6072 | gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext | |
981d4858 | 6073 | fi |
f9c1196a | 6074 | case $in_tree_nm in |
093e61a6 RS |
6075 | yes) echo "$ac_t"""newly built nm"" 1>&6 ;; |
6076 | no) echo "$ac_t""$gcc_cv_nm" 1>&6 ;; | |
f9c1196a | 6077 | esac |
981d4858 | 6078 | |
3cae5780 | 6079 | # Figure out what objdump we will be using. |
093e61a6 | 6080 | echo $ac_n "checking what objdump to use""... $ac_c" 1>&6 |
51b9ff45 | 6081 | echo "configure:6082: checking what objdump to use" >&5 |
f9c1196a | 6082 | in_tree_objdump=no |
3cae5780 AS |
6083 | if test -x objdump$host_exeext; then |
6084 | gcc_cv_objdump=./objdump$host_exeext | |
f9c1196a ZW |
6085 | elif test -f $gcc_cv_binutils_srcdir/configure.in \ |
6086 | && test -f ../binutils/Makefile; then | |
6087 | # Single tree build which includes binutils. | |
6088 | in_tree_objdump=yes | |
6089 | gcc_cv_objdump=./objdump$host_exeext | |
6090 | rm -f objdump$host_exeext | |
6091 | $symbolic_link ../binutils/objdump$host_exeext \ | |
6092 | objdump$host_exeext 2>/dev/null | |
534d0cc0 AM |
6093 | elif test "x$program_prefix" != xNONE; then |
6094 | gcc_cv_objdump=${program_prefix}objdump$host_exeext | |
6095 | else | |
f9c1196a ZW |
6096 | gcc_cv_objdump=`echo objdump | \ |
6097 | sed ${program_transform_name}`$host_exeext | |
3cae5780 | 6098 | fi |
f9c1196a | 6099 | case $in_tree_objdump in |
093e61a6 RS |
6100 | yes) echo "$ac_t"""newly built objdump"" 1>&6 ;; |
6101 | no) echo "$ac_t""$gcc_cv_objdump" 1>&6 ;; | |
f9c1196a | 6102 | esac |
3cae5780 | 6103 | |
981d4858 | 6104 | # Figure out what assembler alignment features are present. |
8ada417f | 6105 | echo $ac_n "checking assembler for .balign and .p2align""... $ac_c" 1>&6 |
51b9ff45 | 6106 | echo "configure:6107: checking assembler for .balign and .p2align" >&5 |
8ada417f ZW |
6107 | if eval "test \"`echo '$''{'gcc_cv_as_balign_and_p2align'+set}'`\" = set"; then |
6108 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6109 | else | |
6110 | gcc_cv_as_balign_and_p2align=no | |
6111 | if test $in_tree_gas = yes; then | |
6112 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0` | |
6113 | then gcc_cv_as_balign_and_p2align=yes | |
6114 | fi | |
6115 | elif test x$gcc_cv_as != x; then | |
6116 | echo '.balign 4 | |
6117 | .p2align 2' > conftest.s | |
51b9ff45 | 6118 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6119: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6119 | then |
6120 | gcc_cv_as_balign_and_p2align=yes | |
6121 | else | |
6122 | echo "configure: failed program was" >&5 | |
6123 | cat conftest.s >&5 | |
6124 | fi | |
6125 | rm -f conftest.o conftest.s | |
6126 | fi | |
6127 | fi | |
ad9c4d9f | 6128 | |
8ada417f ZW |
6129 | echo "$ac_t""$gcc_cv_as_balign_and_p2align" 1>&6 |
6130 | if test $gcc_cv_as_balign_and_p2align = yes; then | |
6131 | cat >> confdefs.h <<\EOF | |
981d4858 | 6132 | #define HAVE_GAS_BALIGN_AND_P2ALIGN 1 |
093e61a6 | 6133 | EOF |
981d4858 | 6134 | |
ad9c4d9f NN |
6135 | fi |
6136 | ||
8ada417f | 6137 | echo $ac_n "checking assembler for .p2align with maximum skip""... $ac_c" 1>&6 |
51b9ff45 | 6138 | echo "configure:6139: checking assembler for .p2align with maximum skip" >&5 |
8ada417f ZW |
6139 | if eval "test \"`echo '$''{'gcc_cv_as_max_skip_p2align'+set}'`\" = set"; then |
6140 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6141 | else | |
6142 | gcc_cv_as_max_skip_p2align=no | |
6143 | if test $in_tree_gas = yes; then | |
6144 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0` | |
6145 | then gcc_cv_as_max_skip_p2align=yes | |
6146 | fi | |
6147 | elif test x$gcc_cv_as != x; then | |
6148 | echo '.p2align 4,,7' > conftest.s | |
51b9ff45 | 6149 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6150: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6150 | then |
6151 | gcc_cv_as_max_skip_p2align=yes | |
6152 | else | |
6153 | echo "configure: failed program was" >&5 | |
6154 | cat conftest.s >&5 | |
6155 | fi | |
6156 | rm -f conftest.o conftest.s | |
6157 | fi | |
ad9c4d9f NN |
6158 | fi |
6159 | ||
8ada417f ZW |
6160 | echo "$ac_t""$gcc_cv_as_max_skip_p2align" 1>&6 |
6161 | if test $gcc_cv_as_max_skip_p2align = yes; then | |
6162 | cat >> confdefs.h <<\EOF | |
9e423e6d | 6163 | #define HAVE_GAS_MAX_SKIP_P2ALIGN 1 |
093e61a6 | 6164 | EOF |
9e423e6d | 6165 | |
9e423e6d | 6166 | fi |
ad9c4d9f | 6167 | |
8ada417f | 6168 | echo $ac_n "checking assembler for working .subsection -1""... $ac_c" 1>&6 |
51b9ff45 | 6169 | echo "configure:6170: checking assembler for working .subsection -1" >&5 |
8ada417f ZW |
6170 | if eval "test \"`echo '$''{'gcc_cv_as_subsection_m1'+set}'`\" = set"; then |
6171 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6172 | else | |
6173 | gcc_cv_as_subsection_m1=no | |
6174 | if test $in_tree_gas = yes; then | |
6175 | if test $in_tree_gas_is_elf = yes \ | |
6176 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0` | |
6177 | then gcc_cv_as_subsection_m1=yes | |
ad9c4d9f | 6178 | fi |
8ada417f ZW |
6179 | elif test x$gcc_cv_as != x; then |
6180 | echo 'conftest_label1: .word 0 | |
d1accaa3 JJ |
6181 | .subsection -1 |
6182 | conftest_label2: .word 0 | |
8ada417f | 6183 | .previous' > conftest.s |
51b9ff45 | 6184 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6185: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6185 | then |
6186 | if test x$gcc_cv_nm != x; then | |
6187 | $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 | |
6188 | $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 | |
6189 | if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1 | |
6190 | then : | |
6191 | else gcc_cv_as_subsection_m1=yes | |
6192 | fi | |
6193 | rm -f conftest.nm1 conftest.nm2 | |
6194 | fi | |
6195 | else | |
6196 | echo "configure: failed program was" >&5 | |
6197 | cat conftest.s >&5 | |
6198 | fi | |
6199 | rm -f conftest.o conftest.s | |
6200 | fi | |
981d4858 | 6201 | fi |
8ada417f ZW |
6202 | |
6203 | echo "$ac_t""$gcc_cv_as_subsection_m1" 1>&6 | |
6204 | if test $gcc_cv_as_subsection_m1 = yes; then | |
6205 | cat >> confdefs.h <<\EOF | |
981d4858 | 6206 | #define HAVE_GAS_SUBSECTION_ORDERING 1 |
093e61a6 | 6207 | EOF |
981d4858 | 6208 | |
d1accaa3 | 6209 | fi |
ad9c4d9f | 6210 | |
8ada417f | 6211 | echo $ac_n "checking assembler for .weak""... $ac_c" 1>&6 |
51b9ff45 | 6212 | echo "configure:6213: checking assembler for .weak" >&5 |
8ada417f ZW |
6213 | if eval "test \"`echo '$''{'gcc_cv_as_weak'+set}'`\" = set"; then |
6214 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6215 | else | |
6216 | gcc_cv_as_weak=no | |
6217 | if test $in_tree_gas = yes; then | |
6218 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0` | |
6219 | then gcc_cv_as_weak=yes | |
ad9c4d9f | 6220 | fi |
8ada417f ZW |
6221 | elif test x$gcc_cv_as != x; then |
6222 | echo ' .weak foobar' > conftest.s | |
51b9ff45 | 6223 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6224: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6224 | then |
6225 | gcc_cv_as_weak=yes | |
6226 | else | |
6227 | echo "configure: failed program was" >&5 | |
6228 | cat conftest.s >&5 | |
6229 | fi | |
6230 | rm -f conftest.o conftest.s | |
6231 | fi | |
981d4858 | 6232 | fi |
8ada417f ZW |
6233 | |
6234 | echo "$ac_t""$gcc_cv_as_weak" 1>&6 | |
6235 | if test $gcc_cv_as_weak = yes; then | |
6236 | cat >> confdefs.h <<\EOF | |
981d4858 | 6237 | #define HAVE_GAS_WEAK 1 |
093e61a6 | 6238 | EOF |
981d4858 | 6239 | |
12822146 | 6240 | fi |
ad9c4d9f | 6241 | |
8ada417f ZW |
6242 | # .hidden needs to be supported in both the assembler and the linker, |
6243 | # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN. | |
6244 | # This is irritatingly difficult to feature test for; we have to check the | |
6245 | # date string after the version number. If we've got an in-tree | |
6246 | # ld, we don't know its patchlevel version, so we set the baseline at 2.13 | |
6247 | # to be safe. | |
6248 | # The gcc_GAS_CHECK_FEATURE call just sets a cache variable. | |
6249 | echo $ac_n "checking assembler for .hidden""... $ac_c" 1>&6 | |
51b9ff45 | 6250 | echo "configure:6251: checking assembler for .hidden" >&5 |
8ada417f ZW |
6251 | if eval "test \"`echo '$''{'gcc_cv_as_hidden'+set}'`\" = set"; then |
6252 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6253 | else | |
6254 | gcc_cv_as_hidden=no | |
6255 | if test $in_tree_gas = yes; then | |
6256 | if test $in_tree_gas_is_elf = yes \ | |
6257 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0` | |
6258 | then gcc_cv_as_hidden=yes | |
6259 | fi | |
6260 | elif test x$gcc_cv_as != x; then | |
6261 | echo ' .hidden foobar | |
6262 | foobar:' > conftest.s | |
51b9ff45 | 6263 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6264: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6264 | then |
6265 | gcc_cv_as_hidden=yes | |
6266 | else | |
6267 | echo "configure: failed program was" >&5 | |
6268 | cat conftest.s >&5 | |
6269 | fi | |
6270 | rm -f conftest.o conftest.s | |
6271 | fi | |
6272 | fi | |
ad9c4d9f | 6273 | |
8ada417f | 6274 | echo "$ac_t""$gcc_cv_as_hidden" 1>&6 |
ad9c4d9f | 6275 | |
ad9c4d9f | 6276 | |
8ada417f | 6277 | echo $ac_n "checking linker for .hidden support""... $ac_c" 1>&6 |
51b9ff45 | 6278 | echo "configure:6279: checking linker for .hidden support" >&5 |
8ada417f ZW |
6279 | if eval "test \"`echo '$''{'gcc_cv_ld_hidden'+set}'`\" = set"; then |
6280 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6281 | else | |
6282 | if test $in_tree_ld = yes ; then | |
6283 | gcc_cv_ld_hidden=no | |
6284 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \ | |
6285 | && test $in_tree_ld_is_elf = yes; then | |
6286 | gcc_cv_ld_hidden=yes | |
6287 | fi | |
6288 | else | |
6289 | gcc_cv_ld_hidden=yes | |
bace148a | 6290 | ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q` |
8ada417f ZW |
6291 | if echo "$ld_ver" | grep GNU > /dev/null; then |
6292 | ld_vers=`echo $ld_ver | sed -n \ | |
6293 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ | |
6294 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ | |
6295 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ | |
6296 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \ | |
6297 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \ | |
6298 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p'` | |
6299 | ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'` | |
6300 | if test 0"$ld_date" -lt 20020404; then | |
6301 | if test -n "$ld_date"; then | |
6302 | # If there was date string, but was earlier than 2002-04-04, fail | |
6303 | gcc_cv_ld_hidden=no | |
6304 | elif test -z "$ld_vers"; then | |
6305 | # If there was no date string nor ld version number, something is wrong | |
6306 | gcc_cv_ld_hidden=no | |
6307 | else | |
6308 | ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` | |
6309 | ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` | |
6310 | ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'` | |
6311 | test -z "$ld_vers_patch" && ld_vers_patch=0 | |
6312 | if test "$ld_vers_major" -lt 2; then | |
6313 | gcc_cv_ld_hidden=no | |
6314 | elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then | |
6315 | gcc_cv_ld_hidden="no" | |
6316 | elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then | |
6317 | gcc_cv_ld_hidden=no | |
c72931a6 | 6318 | fi |
8ada417f | 6319 | fi |
789b7de5 | 6320 | fi |
8ada417f | 6321 | else |
eb53bcc0 | 6322 | # non-GNU linkers don't seem to support .hidden yet |
dc5f3d7c | 6323 | gcc_cv_ld_hidden=no |
8ada417f ZW |
6324 | fi |
6325 | fi | |
6d07784a | 6326 | fi |
ad9c4d9f | 6327 | |
8ada417f ZW |
6328 | echo "$ac_t""$gcc_cv_ld_hidden" 1>&6 |
6329 | libgcc_visibility=no | |
ad9c4d9f | 6330 | |
8e3940b2 | 6331 | if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then |
8ada417f ZW |
6332 | libgcc_visibility=yes |
6333 | cat >> confdefs.h <<\EOF | |
6334 | #define HAVE_GAS_HIDDEN 1 | |
6335 | EOF | |
ad9c4d9f NN |
6336 | |
6337 | fi | |
6338 | ||
8ada417f ZW |
6339 | # Check if we have .[us]leb128, and support symbol arithmetic with it. |
6340 | echo $ac_n "checking assembler for .sleb128 and .uleb128""... $ac_c" 1>&6 | |
51b9ff45 | 6341 | echo "configure:6342: checking assembler for .sleb128 and .uleb128" >&5 |
8ada417f ZW |
6342 | if eval "test \"`echo '$''{'gcc_cv_as_leb128'+set}'`\" = set"; then |
6343 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6344 | else | |
6345 | gcc_cv_as_leb128=no | |
6346 | if test $in_tree_gas = yes; then | |
6347 | if test $in_tree_gas_is_elf = yes \ | |
6348 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
6349 | then gcc_cv_as_leb128=yes | |
6350 | fi | |
6351 | elif test x$gcc_cv_as != x; then | |
6352 | echo ' .data | |
b7460f24 RH |
6353 | .uleb128 L2 - L1 |
6354 | L1: | |
6355 | .uleb128 1280 | |
6356 | .sleb128 -1010 | |
8ada417f | 6357 | L2:' > conftest.s |
51b9ff45 | 6358 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6359: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6359 | then |
6360 | # GAS versions before 2.11 do not support uleb128, | |
6361 | # despite appearing to. | |
6362 | # ??? There exists an elf-specific test that will crash | |
6363 | # the assembler. Perhaps it's better to figure out whether | |
6364 | # arbitrary sections are supported and try the test. | |
bace148a | 6365 | as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q` |
8ada417f ZW |
6366 | if echo "$as_ver" | grep GNU > /dev/null; then |
6367 | as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'` | |
6368 | as_major=`echo $as_ver | sed 's/\..*//'` | |
6369 | as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'` | |
6370 | if test $as_major -eq 2 && test $as_minor -lt 11 | |
6371 | then : | |
6372 | else gcc_cv_as_leb128=yes | |
6373 | fi | |
6374 | fi | |
6375 | else | |
6376 | echo "configure: failed program was" >&5 | |
6377 | cat conftest.s >&5 | |
6378 | fi | |
6379 | rm -f conftest.o conftest.s | |
6380 | fi | |
b7460f24 | 6381 | fi |
8ada417f ZW |
6382 | |
6383 | echo "$ac_t""$gcc_cv_as_leb128" 1>&6 | |
6384 | if test $gcc_cv_as_leb128 = yes; then | |
6385 | cat >> confdefs.h <<\EOF | |
b7460f24 | 6386 | #define HAVE_AS_LEB128 1 |
093e61a6 | 6387 | EOF |
b7460f24 RH |
6388 | |
6389 | fi | |
ad9c4d9f | 6390 | |
8ada417f ZW |
6391 | # GAS versions up to and including 2.11.0 may mis-optimize |
6392 | # .eh_frame data. | |
6393 | echo $ac_n "checking assembler for eh_frame optimization""... $ac_c" 1>&6 | |
51b9ff45 | 6394 | echo "configure:6395: checking assembler for eh_frame optimization" >&5 |
8ada417f ZW |
6395 | if eval "test \"`echo '$''{'gcc_cv_as_eh_frame'+set}'`\" = set"; then |
6396 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6397 | else | |
6398 | gcc_cv_as_eh_frame=no | |
6399 | if test $in_tree_gas = yes; then | |
6400 | if test $in_tree_gas_is_elf = yes \ | |
6401 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` | |
6402 | then gcc_cv_as_eh_frame=yes | |
ad9c4d9f | 6403 | fi |
8ada417f ZW |
6404 | elif test x$gcc_cv_as != x; then |
6405 | echo ' .text | |
c64688ae RH |
6406 | .LFB1: |
6407 | .4byte 0 | |
6408 | .L1: | |
6409 | .4byte 0 | |
6410 | .LFE1: | |
6411 | .section .eh_frame,"aw",@progbits | |
6412 | __FRAME_BEGIN__: | |
6413 | .4byte .LECIE1-.LSCIE1 | |
6414 | .LSCIE1: | |
6415 | .4byte 0x0 | |
6416 | .byte 0x1 | |
6417 | .ascii "z\0" | |
6418 | .byte 0x1 | |
6419 | .byte 0x78 | |
6420 | .byte 0x1a | |
6421 | .byte 0x0 | |
6422 | .byte 0x4 | |
6423 | .4byte 1 | |
6424 | .p2align 1 | |
6425 | .LECIE1: | |
6426 | .LSFDE1: | |
6427 | .4byte .LEFDE1-.LASFDE1 | |
6428 | .LASFDE1: | |
6429 | .4byte .LASFDE1-__FRAME_BEGIN__ | |
6430 | .4byte .LFB1 | |
6431 | .4byte .LFE1-.LFB1 | |
6432 | .byte 0x4 | |
6433 | .4byte .LFE1-.LFB1 | |
6434 | .byte 0x4 | |
6435 | .4byte .L1-.LFB1 | |
8ada417f | 6436 | .LEFDE1:' > conftest.s |
51b9ff45 | 6437 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6438: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6438 | then |
6439 | cat > conftest.lit <<EOF | |
c64688ae RH |
6440 | 0000 10000000 00000000 017a0001 781a0004 .........z..x... |
6441 | 0010 01000000 12000000 18000000 00000000 ................ | |
093e61a6 | 6442 | 0020 08000000 04080000 0044 .........D |
01efb963 | 6443 | EOF |
8ada417f | 6444 | cat > conftest.big <<EOF |
01efb963 AS |
6445 | 0000 00000010 00000000 017a0001 781a0004 .........z..x... |
6446 | 0010 00000001 00000012 00000018 00000000 ................ | |
093e61a6 | 6447 | 0020 00000008 04000000 0844 .........D |
c64688ae | 6448 | EOF |
8ada417f ZW |
6449 | # If the assembler didn't choke, and we can objdump, |
6450 | # and we got the correct data, then succeed. | |
6451 | if test x$gcc_cv_objdump != x \ | |
6452 | && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \ | |
6453 | | tail -3 > conftest.got \ | |
6454 | && { cmp conftest.lit conftest.got > /dev/null 2>&1 \ | |
6455 | || cmp conftest.big conftest.got > /dev/null 2>&1; } | |
6456 | then | |
6457 | gcc_cv_as_eh_frame=yes | |
51b9ff45 | 6458 | elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'; { (eval echo configure:6459: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
8ada417f ZW |
6459 | gcc_cv_as_eh_frame=buggy |
6460 | else | |
6461 | # Uh oh, what do we do now? | |
6462 | gcc_cv_as_eh_frame=no | |
6463 | fi | |
6464 | else | |
6465 | echo "configure: failed program was" >&5 | |
6466 | cat conftest.s >&5 | |
6467 | fi | |
6468 | rm -f conftest.o conftest.s | |
6469 | fi | |
c64688ae | 6470 | fi |
c64688ae | 6471 | |
8ada417f | 6472 | echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6 |
ad9c4d9f NN |
6473 | |
6474 | ||
8ada417f ZW |
6475 | if test $gcc_cv_as_eh_frame = buggy; then |
6476 | cat >> confdefs.h <<\EOF | |
6477 | #define USE_AS_TRADITIONAL_FORMAT 1 | |
6478 | EOF | |
ad9c4d9f NN |
6479 | |
6480 | fi | |
6481 | ||
8ada417f | 6482 | echo $ac_n "checking assembler for section merging support""... $ac_c" 1>&6 |
51b9ff45 | 6483 | echo "configure:6484: checking assembler for section merging support" >&5 |
8ada417f ZW |
6484 | if eval "test \"`echo '$''{'gcc_cv_as_shf_merge'+set}'`\" = set"; then |
6485 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6486 | else | |
6487 | gcc_cv_as_shf_merge=no | |
6488 | if test $in_tree_gas = yes; then | |
6489 | if test $in_tree_gas_is_elf = yes \ | |
6490 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` | |
6491 | then gcc_cv_as_shf_merge=yes | |
6492 | fi | |
6493 | elif test x$gcc_cv_as != x; then | |
6494 | echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s | |
51b9ff45 | 6495 | if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'; { (eval echo configure:6496: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6496 | then |
6497 | gcc_cv_as_shf_merge=yes | |
6498 | else | |
6499 | echo "configure: failed program was" >&5 | |
6500 | cat conftest.s >&5 | |
6501 | fi | |
6502 | rm -f conftest.o conftest.s | |
6503 | fi | |
201556f0 | 6504 | fi |
8ada417f ZW |
6505 | |
6506 | echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6 | |
8ad9fb33 AP |
6507 | |
6508 | cat >> confdefs.h <<EOF | |
6509 | #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi` | |
093e61a6 | 6510 | EOF |
201556f0 | 6511 | |
201556f0 | 6512 | |
8ada417f | 6513 | # Thread-local storage - the check is heavily parametrized. |
f996902d RH |
6514 | conftest_s= |
6515 | tls_first_major= | |
6516 | tls_first_minor= | |
9739c90c | 6517 | tls_as_opt= |
f996902d | 6518 | case "$target" in |
6f9b006d RH |
6519 | alpha*-*-*) |
6520 | conftest_s=' | |
6521 | .section ".tdata","awT",@progbits | |
6522 | foo: .long 25 | |
6523 | .text | |
6524 | ldq $27,__tls_get_addr($29) !literal!1 | |
6525 | lda $16,foo($29) !tlsgd!1 | |
6526 | jsr $26,($27),__tls_get_addr !lituse_tlsgd!1 | |
6527 | ldq $27,__tls_get_addr($29) !literal!2 | |
6528 | lda $16,foo($29) !tlsldm!2 | |
6529 | jsr $26,($27),__tls_get_addr !lituse_tlsldm!2 | |
6530 | ldq $1,foo($29) !gotdtprel | |
6531 | ldah $2,foo($29) !dtprelhi | |
6532 | lda $3,foo($2) !dtprello | |
6533 | lda $4,foo($29) !dtprel | |
6534 | ldq $1,foo($29) !gottprel | |
6535 | ldah $2,foo($29) !tprelhi | |
6536 | lda $3,foo($2) !tprello | |
6537 | lda $4,foo($29) !tprel' | |
6538 | tls_first_major=2 | |
6539 | tls_first_minor=13 | |
6540 | ;; | |
f996902d RH |
6541 | i[34567]86-*-*) |
6542 | conftest_s=' | |
6543 | .section ".tdata","awT",@progbits | |
6544 | foo: .long 25 | |
6545 | .text | |
6546 | movl %gs:0, %eax | |
6547 | leal foo@TLSGD(,%ebx,1), %eax | |
6548 | leal foo@TLSLDM(%ebx), %eax | |
6549 | leal foo@DTPOFF(%eax), %edx | |
6550 | movl foo@GOTTPOFF(%ebx), %eax | |
6551 | subl foo@GOTTPOFF(%ebx), %eax | |
75d38379 JJ |
6552 | addl foo@GOTNTPOFF(%ebx), %eax |
6553 | movl foo@INDNTPOFF, %eax | |
f996902d RH |
6554 | movl $foo@TPOFF, %eax |
6555 | subl $foo@TPOFF, %eax | |
6556 | leal foo@NTPOFF(%ecx), %eax' | |
6557 | tls_first_major=2 | |
75d38379 JJ |
6558 | tls_first_minor=14 |
6559 | ;; | |
6560 | x86_64-*-*) | |
6561 | conftest_s=' | |
6562 | .section ".tdata","awT",@progbits | |
6563 | foo: .long 25 | |
6564 | .text | |
6565 | movq %fs:0, %rax | |
6566 | leaq foo@TLSGD(%rip), %rdi | |
6567 | leaq foo@TLSLD(%rip), %rdi | |
6568 | leaq foo@DTPOFF(%rax), %rdx | |
6569 | movq foo@GOTTPOFF(%rip), %rax | |
6570 | movq $foo@TPOFF, %rax' | |
6571 | tls_first_major=2 | |
6572 | tls_first_minor=14 | |
f996902d | 6573 | ;; |
7b6e506e RH |
6574 | ia64-*-*) |
6575 | conftest_s=' | |
6576 | .section ".tdata","awT",@progbits | |
6577 | foo: data8 25 | |
6578 | .text | |
6579 | addl r16 = @ltoff(@dtpmod(foo#)), gp | |
6580 | addl r17 = @ltoff(@dtprel(foo#)), gp | |
6581 | addl r18 = @ltoff(@tprel(foo#)), gp | |
6582 | addl r19 = @dtprel(foo#), gp | |
6583 | adds r21 = @dtprel(foo#), r13 | |
6584 | movl r23 = @dtprel(foo#) | |
6585 | addl r20 = @tprel(foo#), gp | |
6586 | adds r22 = @tprel(foo#), r13 | |
6587 | movl r24 = @tprel(foo#)' | |
6588 | tls_first_major=2 | |
6589 | tls_first_minor=13 | |
6590 | ;; | |
c4501e62 JJ |
6591 | powerpc-*-*) |
6592 | conftest_s=' | |
6593 | .section ".tdata","awT",@progbits | |
6594 | .align 2 | |
6595 | ld0: .space 4 | |
6596 | ld1: .space 4 | |
6597 | x1: .space 4 | |
6598 | x2: .space 4 | |
6599 | x3: .space 4 | |
6600 | .text | |
6601 | addi 3,31,ld0@got@tlsgd | |
6602 | bl __tls_get_addr | |
6603 | addi 3,31,x1@got@tlsld | |
6604 | bl __tls_get_addr | |
6605 | addi 9,3,x1@dtprel | |
6606 | addis 9,3,x2@dtprel@ha | |
6607 | addi 9,9,x2@dtprel@l | |
6608 | lwz 9,x3@got@tprel(31) | |
6609 | add 9,9,x@tls | |
6610 | addi 9,2,x1@tprel | |
6611 | addis 9,2,x2@tprel@ha | |
6612 | addi 9,9,x2@tprel@l' | |
6613 | tls_first_major=2 | |
6614 | tls_first_minor=14 | |
9739c90c | 6615 | tls_as_opt=-a32 |
c4501e62 JJ |
6616 | ;; |
6617 | powerpc64-*-*) | |
6618 | conftest_s=' | |
6619 | .section ".tdata","awT",@progbits | |
6620 | .align 3 | |
6621 | ld0: .space 8 | |
6622 | ld1: .space 8 | |
6623 | x1: .space 8 | |
6624 | x2: .space 8 | |
6625 | x3: .space 8 | |
6626 | .text | |
6627 | addi 3,2,ld0@got@tlsgd | |
6628 | bl .__tls_get_addr | |
6629 | nop | |
6630 | addi 3,2,ld1@toc | |
6631 | bl .__tls_get_addr | |
6632 | nop | |
6633 | addi 3,2,x1@got@tlsld | |
6634 | bl .__tls_get_addr | |
6635 | nop | |
6636 | addi 9,3,x1@dtprel | |
6637 | bl .__tls_get_addr | |
6638 | nop | |
6639 | addis 9,3,x2@dtprel@ha | |
6640 | addi 9,9,x2@dtprel@l | |
6641 | bl .__tls_get_addr | |
6642 | nop | |
6643 | ld 9,x3@got@dtprel(2) | |
6644 | add 9,9,3 | |
6645 | bl .__tls_get_addr | |
6646 | nop' | |
6647 | tls_first_major=2 | |
6648 | tls_first_minor=14 | |
9739c90c | 6649 | tls_as_opt=-a64 |
c4501e62 | 6650 | ;; |
fd3cd001 UW |
6651 | s390-*-*) |
6652 | conftest_s=' | |
6653 | .section ".tdata","awT",@progbits | |
6654 | foo: .long 25 | |
6655 | .text | |
6656 | .long foo@TLSGD | |
6657 | .long foo@TLSLDM | |
6658 | .long foo@DTPOFF | |
6659 | .long foo@NTPOFF | |
6660 | .long foo@GOTNTPOFF | |
6661 | .long foo@INDNTPOFF | |
6662 | l %r1,foo@GOTNTPOFF(%r12) | |
6663 | l %r1,0(%r1):tls_load:foo | |
6664 | bas %r14,0(%r1,%r13):tls_gdcall:foo | |
6665 | bas %r14,0(%r1,%r13):tls_ldcall:foo' | |
6666 | tls_first_major=2 | |
6667 | tls_first_minor=14 | |
9739c90c | 6668 | tls_as_opt=-m31 |
fd3cd001 UW |
6669 | ;; |
6670 | s390x-*-*) | |
6671 | conftest_s=' | |
6672 | .section ".tdata","awT",@progbits | |
6673 | foo: .long 25 | |
6674 | .text | |
6675 | .quad foo@TLSGD | |
6676 | .quad foo@TLSLDM | |
6677 | .quad foo@DTPOFF | |
6678 | .quad foo@NTPOFF | |
6679 | .quad foo@GOTNTPOFF | |
6680 | lg %r1,foo@GOTNTPOFF(%r12) | |
6681 | larl %r1,foo@INDNTPOFF | |
6682 | brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo | |
6683 | brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo' | |
6684 | tls_first_major=2 | |
6685 | tls_first_minor=14 | |
9739c90c | 6686 | tls_as_opt="-m64 -Aesame" |
fd3cd001 | 6687 | ;; |
9ff13962 KK |
6688 | sh-*-* | sh[34]-*-*) |
6689 | conftest_s=' | |
6690 | .section ".tdata","awT",@progbits | |
6691 | foo: .long 25 | |
6692 | .text | |
6693 | .long foo@TLSGD | |
6694 | .long foo@TLSLDM | |
6695 | .long foo@DTPOFF | |
6696 | .long foo@GOTTPOFF | |
6697 | .long foo@TPOFF' | |
6698 | tls_first_major=2 | |
6699 | tls_first_minor=13 | |
6700 | ;; | |
5751a10b JJ |
6701 | sparc*-*-*) |
6702 | conftest_s=' | |
6703 | .section ".tdata","awT",@progbits | |
6704 | foo: .long 25 | |
6705 | .text | |
6706 | sethi %tgd_hi22(foo), %o0 | |
6707 | add %o0, %tgd_lo10(foo), %o1 | |
6708 | add %l7, %o1, %o0, %tgd_add(foo) | |
6709 | call __tls_get_addr, %tgd_call(foo) | |
6710 | sethi %tldm_hi22(foo), %l1 | |
6711 | add %l1, %tldm_lo10(foo), %l2 | |
6712 | add %l7, %l2, %o0, %tldm_add(foo) | |
6713 | call __tls_get_addr, %tldm_call(foo) | |
6714 | sethi %tldo_hix22(foo), %l3 | |
6715 | xor %l3, %tldo_lox10(foo), %l4 | |
6716 | add %o0, %l4, %l5, %tldo_add(foo) | |
6717 | sethi %tie_hi22(foo), %o3 | |
6718 | add %o3, %tie_lo10(foo), %o3 | |
6719 | ld [%l7 + %o3], %o2, %tie_ld(foo) | |
6720 | add %g7, %o2, %o4, %tie_add(foo) | |
6721 | sethi %tle_hix22(foo), %l1 | |
6722 | xor %l1, %tle_lox10(foo), %o5 | |
6723 | ld [%g7 + %o5], %o1' | |
6724 | tls_first_major=2 | |
6725 | tls_first_minor=14 | |
6726 | tls_as_opt=-32 | |
6727 | ;; | |
f996902d RH |
6728 | esac |
6729 | if test -z "$tls_first_major"; then | |
8ada417f ZW |
6730 | : # If we don't have a check, assume no support. |
6731 | else | |
6732 | echo $ac_n "checking assembler for thread-local storage support""... $ac_c" 1>&6 | |
51b9ff45 | 6733 | echo "configure:6734: checking assembler for thread-local storage support" >&5 |
8ada417f ZW |
6734 | if eval "test \"`echo '$''{'gcc_cv_as_tls'+set}'`\" = set"; then |
6735 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6736 | else | |
6737 | gcc_cv_as_tls=no | |
6738 | if test $in_tree_gas = yes; then | |
6739 | if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0` | |
6740 | then gcc_cv_as_tls=yes | |
ad9c4d9f | 6741 | fi |
8ada417f ZW |
6742 | elif test x$gcc_cv_as != x; then |
6743 | echo "$conftest_s" > conftest.s | |
51b9ff45 | 6744 | if { ac_try='$gcc_cv_as $tls_as_opt --fatal-warnings -o conftest.o conftest.s >&5'; { (eval echo configure:6745: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6745 | then |
6746 | gcc_cv_as_tls=yes | |
6747 | else | |
6748 | echo "configure: failed program was" >&5 | |
6749 | cat conftest.s >&5 | |
6750 | fi | |
6751 | rm -f conftest.o conftest.s | |
f996902d | 6752 | fi |
f996902d | 6753 | fi |
8ada417f ZW |
6754 | |
6755 | echo "$ac_t""$gcc_cv_as_tls" 1>&6 | |
6756 | if test $gcc_cv_as_tls = yes; then | |
093e61a6 | 6757 | cat >> confdefs.h <<\EOF |
f996902d | 6758 | #define HAVE_AS_TLS 1 |
093e61a6 | 6759 | EOF |
f996902d RH |
6760 | |
6761 | fi | |
8ada417f ZW |
6762 | fi |
6763 | ||
6764 | # Target-specific assembler checks. | |
f996902d | 6765 | |
3a37b08e RH |
6766 | case "$target" in |
6767 | # All TARGET_ABI_OSF targets. | |
6768 | alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*) | |
8ada417f | 6769 | echo $ac_n "checking assembler for explicit relocation support""... $ac_c" 1>&6 |
51b9ff45 | 6770 | echo "configure:6771: checking assembler for explicit relocation support" >&5 |
8ada417f | 6771 | if eval "test \"`echo '$''{'gcc_cv_as_alpha_explicit_relocs'+set}'`\" = set"; then |
093e61a6 | 6772 | echo $ac_n "(cached) $ac_c" 1>&6 |
3a37b08e | 6773 | else |
8ada417f ZW |
6774 | gcc_cv_as_alpha_explicit_relocs=no |
6775 | if test $in_tree_gas = yes; then | |
6776 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` | |
6777 | then gcc_cv_as_alpha_explicit_relocs=yes | |
ad9c4d9f | 6778 | fi |
8ada417f ZW |
6779 | elif test x$gcc_cv_as != x; then |
6780 | echo ' .set nomacro | |
3a37b08e RH |
6781 | .text |
6782 | extbl $3, $2, $3 !lituse_bytoff!1 | |
6783 | ldq $2, a($29) !literal!1 | |
6784 | ldq $4, b($29) !literal!2 | |
6785 | ldq_u $3, 0($2) !lituse_base!1 | |
6786 | ldq $27, f($29) !literal!5 | |
6787 | jsr $26, ($27), f !lituse_jsr!5 | |
6788 | ldah $29, 0($26) !gpdisp!3 | |
6789 | lda $0, c($29) !gprel | |
6790 | ldah $1, d($29) !gprelhigh | |
6791 | lda $1, d($1) !gprellow | |
8ada417f | 6792 | lda $29, 0($29) !gpdisp!3' > conftest.s |
51b9ff45 | 6793 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6794: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6794 | then |
6795 | gcc_cv_as_alpha_explicit_relocs=yes | |
6796 | else | |
6797 | echo "configure: failed program was" >&5 | |
6798 | cat conftest.s >&5 | |
6799 | fi | |
6800 | rm -f conftest.o conftest.s | |
6801 | fi | |
cafe096b | 6802 | fi |
cafe096b | 6803 | |
8ada417f ZW |
6804 | echo "$ac_t""$gcc_cv_as_alpha_explicit_relocs" 1>&6 |
6805 | if test $gcc_cv_as_alpha_explicit_relocs = yes; then | |
6806 | cat >> confdefs.h <<\EOF | |
3a37b08e | 6807 | #define HAVE_AS_EXPLICIT_RELOCS 1 |
093e61a6 | 6808 | EOF |
3a37b08e | 6809 | |
8ada417f | 6810 | fi |
3a37b08e | 6811 | ;; |
8ada417f | 6812 | |
1cb36a98 | 6813 | sparc*-*-*) |
8ada417f | 6814 | echo $ac_n "checking assembler for .register""... $ac_c" 1>&6 |
51b9ff45 | 6815 | echo "configure:6816: checking assembler for .register" >&5 |
8ada417f | 6816 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_register_op'+set}'`\" = set"; then |
093e61a6 | 6817 | echo $ac_n "(cached) $ac_c" 1>&6 |
5b68c389 | 6818 | else |
8ada417f ZW |
6819 | gcc_cv_as_sparc_register_op=no |
6820 | if test x$gcc_cv_as != x; then | |
6821 | echo '.register %g2, #scratch' > conftest.s | |
51b9ff45 | 6822 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6823: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6823 | then |
6824 | gcc_cv_as_sparc_register_op=yes | |
6825 | else | |
6826 | echo "configure: failed program was" >&5 | |
6827 | cat conftest.s >&5 | |
6828 | fi | |
6829 | rm -f conftest.o conftest.s | |
6830 | fi | |
cafe096b | 6831 | fi |
cafe096b | 6832 | |
8ada417f ZW |
6833 | echo "$ac_t""$gcc_cv_as_sparc_register_op" 1>&6 |
6834 | if test $gcc_cv_as_sparc_register_op = yes; then | |
6835 | cat >> confdefs.h <<\EOF | |
1cb36a98 | 6836 | #define HAVE_AS_REGISTER_PSEUDO_OP 1 |
093e61a6 | 6837 | EOF |
1cb36a98 | 6838 | |
8ada417f | 6839 | fi |
1cb36a98 | 6840 | |
8ada417f | 6841 | echo $ac_n "checking assembler for -relax option""... $ac_c" 1>&6 |
51b9ff45 | 6842 | echo "configure:6843: checking assembler for -relax option" >&5 |
8ada417f | 6843 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_relax'+set}'`\" = set"; then |
093e61a6 | 6844 | echo $ac_n "(cached) $ac_c" 1>&6 |
e95b1e6a | 6845 | else |
8ada417f ZW |
6846 | gcc_cv_as_sparc_relax=no |
6847 | if test x$gcc_cv_as != x; then | |
6848 | echo '.text' > conftest.s | |
51b9ff45 | 6849 | if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'; { (eval echo configure:6850: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6850 | then |
6851 | gcc_cv_as_sparc_relax=yes | |
6852 | else | |
6853 | echo "configure: failed program was" >&5 | |
6854 | cat conftest.s >&5 | |
6855 | fi | |
6856 | rm -f conftest.o conftest.s | |
6857 | fi | |
cafe096b | 6858 | fi |
cafe096b | 6859 | |
8ada417f ZW |
6860 | echo "$ac_t""$gcc_cv_as_sparc_relax" 1>&6 |
6861 | if test $gcc_cv_as_sparc_relax = yes; then | |
6862 | cat >> confdefs.h <<\EOF | |
e95b1e6a | 6863 | #define HAVE_AS_RELAX_OPTION 1 |
093e61a6 | 6864 | EOF |
e95b1e6a | 6865 | |
8ada417f | 6866 | fi |
e95b1e6a | 6867 | |
8ada417f | 6868 | echo $ac_n "checking assembler for unaligned pcrel relocs""... $ac_c" 1>&6 |
51b9ff45 | 6869 | echo "configure:6870: checking assembler for unaligned pcrel relocs" >&5 |
093e61a6 RS |
6870 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then |
6871 | echo $ac_n "(cached) $ac_c" 1>&6 | |
17e9e88c | 6872 | else |
8ada417f ZW |
6873 | gcc_cv_as_sparc_ua_pcrel=no |
6874 | if test x$gcc_cv_as != x; then | |
6875 | echo '.text | |
6876 | foo: | |
6877 | nop | |
6878 | .data | |
6879 | .align 4 | |
6880 | .byte 0 | |
6881 | .uaword %r_disp32(foo)' > conftest.s | |
51b9ff45 | 6882 | if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'; { (eval echo configure:6883: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6883 | then |
6884 | if test x$gcc_cv_ld != x \ | |
6885 | && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then | |
6886 | gcc_cv_as_sparc_ua_pcrel=yes | |
6887 | fi | |
6888 | rm -f conftest | |
6889 | else | |
6890 | echo "configure: failed program was" >&5 | |
6891 | cat conftest.s >&5 | |
6892 | fi | |
6893 | rm -f conftest.o conftest.s | |
6894 | fi | |
cafe096b | 6895 | fi |
cafe096b | 6896 | |
093e61a6 | 6897 | echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6 |
8ada417f ZW |
6898 | if test $gcc_cv_as_sparc_ua_pcrel = yes; then |
6899 | cat >> confdefs.h <<\EOF | |
17e9e88c | 6900 | #define HAVE_AS_SPARC_UA_PCREL 1 |
093e61a6 | 6901 | EOF |
17e9e88c | 6902 | |
17e9e88c | 6903 | |
8ada417f | 6904 | echo $ac_n "checking assembler for unaligned pcrel relocs against hidden symbols""... $ac_c" 1>&6 |
51b9ff45 | 6905 | echo "configure:6906: checking assembler for unaligned pcrel relocs against hidden symbols" >&5 |
093e61a6 RS |
6906 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then |
6907 | echo $ac_n "(cached) $ac_c" 1>&6 | |
cf7b8b0d | 6908 | else |
8ada417f ZW |
6909 | gcc_cv_as_sparc_ua_pcrel_hidden=no |
6910 | if test x$gcc_cv_as != x; then | |
6911 | echo '.data | |
6912 | .align 4 | |
6913 | .byte 0x31 | |
6914 | .uaword %r_disp32(foo) | |
6915 | .byte 0x32, 0x33, 0x34 | |
6916 | .global foo | |
6917 | .hidden foo | |
6918 | foo: | |
6919 | .skip 4' > conftest.s | |
51b9ff45 | 6920 | if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'; { (eval echo configure:6921: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6921 | then |
6922 | if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \ | |
6923 | && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \ | |
6924 | && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \ | |
6925 | | grep ' 31000000 07323334' > /dev/null 2>&1; then | |
6926 | if $gcc_cv_objdump -R conftest 2> /dev/null \ | |
6927 | | grep 'DISP32' > /dev/null 2>&1; then | |
6928 | : | |
6929 | else | |
6930 | gcc_cv_as_sparc_ua_pcrel_hidden=yes | |
cf7b8b0d | 6931 | fi |
8ada417f ZW |
6932 | fi |
6933 | rm -f conftest | |
6934 | else | |
6935 | echo "configure: failed program was" >&5 | |
6936 | cat conftest.s >&5 | |
6937 | fi | |
6938 | rm -f conftest.o conftest.s | |
6939 | fi | |
cafe096b | 6940 | fi |
cafe096b | 6941 | |
093e61a6 | 6942 | echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel_hidden" 1>&6 |
8ada417f ZW |
6943 | if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then |
6944 | cat >> confdefs.h <<\EOF | |
cf7b8b0d | 6945 | #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1 |
093e61a6 | 6946 | EOF |
cf7b8b0d | 6947 | |
8ada417f ZW |
6948 | fi |
6949 | ||
6950 | fi # unaligned pcrel relocs | |
cf7b8b0d | 6951 | |
8ada417f | 6952 | echo $ac_n "checking assembler for offsetable %lo()""... $ac_c" 1>&6 |
51b9ff45 | 6953 | echo "configure:6954: checking assembler for offsetable %lo()" >&5 |
8ada417f | 6954 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_offsetable_lo10'+set}'`\" = set"; then |
093e61a6 | 6955 | echo $ac_n "(cached) $ac_c" 1>&6 |
5b68c389 | 6956 | else |
8ada417f ZW |
6957 | gcc_cv_as_sparc_offsetable_lo10=no |
6958 | if test x$gcc_cv_as != x; then | |
6959 | echo '.text | |
6960 | or %g1, %lo(ab) + 12, %g1 | |
6961 | or %g1, %lo(ab + 12), %g1' > conftest.s | |
51b9ff45 | 6962 | if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'; { (eval echo configure:6963: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6963 | then |
6964 | if test x$gcc_cv_objdump != x \ | |
6965 | && %gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \ | |
6966 | | grep ' 82106000 82106000' > /dev/null 2>&1; then | |
6967 | gcc_cv_as_offsetable_lo10=yes | |
6968 | fi | |
6969 | else | |
6970 | echo "configure: failed program was" >&5 | |
6971 | cat conftest.s >&5 | |
6972 | fi | |
6973 | rm -f conftest.o conftest.s | |
6974 | fi | |
cafe096b | 6975 | fi |
cafe096b | 6976 | |
8ada417f ZW |
6977 | echo "$ac_t""$gcc_cv_as_sparc_offsetable_lo10" 1>&6 |
6978 | if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then | |
6979 | cat >> confdefs.h <<\EOF | |
1cb36a98 | 6980 | #define HAVE_AS_OFFSETABLE_LO10 1 |
093e61a6 | 6981 | EOF |
1cb36a98 | 6982 | |
8ada417f | 6983 | fi |
1cb36a98 RH |
6984 | ;; |
6985 | ||
c307e6dd | 6986 | i[34567]86-*-* | x86_64-*-*) |
8ada417f | 6987 | echo $ac_n "checking assembler for filds and fists mnemonics""... $ac_c" 1>&6 |
51b9ff45 | 6988 | echo "configure:6989: checking assembler for filds and fists mnemonics" >&5 |
8ada417f ZW |
6989 | if eval "test \"`echo '$''{'gcc_cv_as_ix86_filds_fists'+set}'`\" = set"; then |
6990 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6991 | else | |
6992 | gcc_cv_as_ix86_filds_fists=no | |
6993 | if test $in_tree_gas = yes; then | |
6994 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0` | |
6995 | then gcc_cv_as_ix86_filds_fists=yes | |
ad9c4d9f | 6996 | fi |
8ada417f ZW |
6997 | elif test x$gcc_cv_as != x; then |
6998 | echo 'filds mem; fists mem' > conftest.s | |
51b9ff45 | 6999 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7000: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7000 | then |
7001 | gcc_cv_as_ix86_filds_fists=yes | |
7002 | else | |
7003 | echo "configure: failed program was" >&5 | |
7004 | cat conftest.s >&5 | |
981d4858 | 7005 | fi |
8ada417f ZW |
7006 | rm -f conftest.o conftest.s |
7007 | fi | |
7008 | fi | |
ad9c4d9f | 7009 | |
8ada417f ZW |
7010 | echo "$ac_t""$gcc_cv_as_ix86_filds_fists" 1>&6 |
7011 | if test $gcc_cv_as_ix86_filds_fists = yes; then | |
7012 | cat >> confdefs.h <<\EOF | |
7013 | #define HAVE_GAS_FILDS_FISTS 1 | |
7014 | EOF | |
ad9c4d9f | 7015 | |
f6f5dff2 RO |
7016 | fi |
7017 | ||
7018 | echo $ac_n "checking assembler for cmov syntax""... $ac_c" 1>&6 | |
51b9ff45 | 7019 | echo "configure:7020: checking assembler for cmov syntax" >&5 |
f6f5dff2 RO |
7020 | if eval "test \"`echo '$''{'gcc_cv_as_ix86_cmov_sun_syntax'+set}'`\" = set"; then |
7021 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7022 | else | |
7023 | gcc_cv_as_ix86_cmov_sun_syntax=no | |
7024 | if test x$gcc_cv_as != x; then | |
7025 | echo 'cmovl.l %edx, %eax' > conftest.s | |
51b9ff45 | 7026 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7027: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
f6f5dff2 RO |
7027 | then |
7028 | gcc_cv_as_ix86_cmov_sun_syntax=yes | |
7029 | else | |
7030 | echo "configure: failed program was" >&5 | |
7031 | cat conftest.s >&5 | |
7032 | fi | |
7033 | rm -f conftest.o conftest.s | |
7034 | fi | |
7035 | fi | |
7036 | ||
7037 | echo "$ac_t""$gcc_cv_as_ix86_cmov_sun_syntax" 1>&6 | |
7038 | if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then | |
7039 | cat >> confdefs.h <<\EOF | |
7040 | #define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1 | |
7041 | EOF | |
7042 | ||
ad9c4d9f NN |
7043 | fi |
7044 | ||
6f3ca281 ZW |
7045 | # This one is used unconditionally by i386.[ch]; it is to be defined |
7046 | # to 1 if the feature is present, 0 otherwise. | |
8ada417f | 7047 | echo $ac_n "checking assembler for GOTOFF in data""... $ac_c" 1>&6 |
51b9ff45 | 7048 | echo "configure:7049: checking assembler for GOTOFF in data" >&5 |
8ada417f ZW |
7049 | if eval "test \"`echo '$''{'gcc_cv_as_ix86_gotoff_in_data'+set}'`\" = set"; then |
7050 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7051 | else | |
7052 | gcc_cv_as_ix86_gotoff_in_data=no | |
7053 | if test $in_tree_gas = yes; then | |
7054 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
7055 | then gcc_cv_as_ix86_gotoff_in_data=yes | |
7056 | fi | |
7057 | elif test x$gcc_cv_as != x; then | |
7058 | echo ' .text | |
f88c65f7 RH |
7059 | .L0: |
7060 | nop | |
7061 | .data | |
8ada417f | 7062 | .long .L0@GOTOFF' > conftest.s |
51b9ff45 | 7063 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7064: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7064 | then |
7065 | gcc_cv_as_ix86_gotoff_in_data=yes | |
7066 | else | |
7067 | echo "configure: failed program was" >&5 | |
7068 | cat conftest.s >&5 | |
f88c65f7 | 7069 | fi |
8ada417f ZW |
7070 | rm -f conftest.o conftest.s |
7071 | fi | |
7072 | fi | |
7073 | ||
7074 | echo "$ac_t""$gcc_cv_as_ix86_gotoff_in_data" 1>&6 | |
6f3ca281 ZW |
7075 | |
7076 | cat >> confdefs.h <<EOF | |
7077 | #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi` | |
093e61a6 | 7078 | EOF |
f88c65f7 | 7079 | |
1cb36a98 | 7080 | ;; |
ef1ecf87 RH |
7081 | |
7082 | ia64*-*-*) | |
8ada417f | 7083 | echo $ac_n "checking assembler for ltoffx and ldxmov relocs""... $ac_c" 1>&6 |
51b9ff45 | 7084 | echo "configure:7085: checking assembler for ltoffx and ldxmov relocs" >&5 |
8ada417f | 7085 | if eval "test \"`echo '$''{'gcc_cv_as_ia64_ltoffx_ldxmov_relocs'+set}'`\" = set"; then |
093e61a6 | 7086 | echo $ac_n "(cached) $ac_c" 1>&6 |
ef1ecf87 | 7087 | else |
8ada417f ZW |
7088 | gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no |
7089 | if test $in_tree_gas = yes; then | |
7090 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` | |
7091 | then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes | |
ad9c4d9f | 7092 | fi |
8ada417f ZW |
7093 | elif test x$gcc_cv_as != x; then |
7094 | echo ' .text | |
ef1ecf87 RH |
7095 | addl r15 = @ltoffx(x#), gp |
7096 | ;; | |
cfa9ee99 | 7097 | ld8.mov r16 = [r15], x#' > conftest.s |
51b9ff45 | 7098 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7099: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f | 7099 | then |
cfa9ee99 | 7100 | gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes |
8ada417f ZW |
7101 | else |
7102 | echo "configure: failed program was" >&5 | |
7103 | cat conftest.s >&5 | |
2c4a9cff | 7104 | fi |
8ada417f ZW |
7105 | rm -f conftest.o conftest.s |
7106 | fi | |
7107 | fi | |
7108 | ||
7109 | echo "$ac_t""$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" 1>&6 | |
cfa9ee99 AS |
7110 | if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then |
7111 | cat >> confdefs.h <<\EOF | |
7112 | #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1 | |
7113 | EOF | |
8ada417f | 7114 | |
cfa9ee99 | 7115 | fi |
8ada417f | 7116 | |
2c4a9cff | 7117 | ;; |
8ada417f | 7118 | |
2c4a9cff | 7119 | powerpc*-*-*) |
8ada417f ZW |
7120 | case $target in |
7121 | *-*-aix) conftest_s=' .csect .textPR';; | |
7122 | *) conftest_s=' .text';; | |
7123 | esac | |
7124 | conftest_s="$conftest_s | |
7125 | mfcr 3,128" | |
7126 | ||
7127 | echo $ac_n "checking assembler for mfcr field support""... $ac_c" 1>&6 | |
51b9ff45 | 7128 | echo "configure:7129: checking assembler for mfcr field support" >&5 |
8ada417f | 7129 | if eval "test \"`echo '$''{'gcc_cv_as_powerpc_mfcrf'+set}'`\" = set"; then |
2c4a9cff DE |
7130 | echo $ac_n "(cached) $ac_c" 1>&6 |
7131 | else | |
8ada417f ZW |
7132 | gcc_cv_as_powerpc_mfcrf=no |
7133 | if test $in_tree_gas = yes; then | |
7134 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` | |
7135 | then gcc_cv_as_powerpc_mfcrf=yes | |
2c4a9cff | 7136 | fi |
8ada417f ZW |
7137 | elif test x$gcc_cv_as != x; then |
7138 | echo "$conftest_s" > conftest.s | |
51b9ff45 | 7139 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7140: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7140 | then |
7141 | gcc_cv_as_powerpc_mfcrf=yes | |
7142 | else | |
7143 | echo "configure: failed program was" >&5 | |
7144 | cat conftest.s >&5 | |
7145 | fi | |
7146 | rm -f conftest.o conftest.s | |
7147 | fi | |
2c4a9cff DE |
7148 | fi |
7149 | ||
8ada417f ZW |
7150 | echo "$ac_t""$gcc_cv_as_powerpc_mfcrf" 1>&6 |
7151 | if test $gcc_cv_as_powerpc_mfcrf = yes; then | |
7152 | cat >> confdefs.h <<\EOF | |
2c4a9cff | 7153 | #define HAVE_AS_MFCRF 1 |
093e61a6 | 7154 | EOF |
ef1ecf87 | 7155 | |
8ada417f ZW |
7156 | fi |
7157 | ;; | |
7158 | ||
7159 | mips*-*-*) | |
7160 | echo $ac_n "checking assembler for explicit relocation support""... $ac_c" 1>&6 | |
51b9ff45 | 7161 | echo "configure:7162: checking assembler for explicit relocation support" >&5 |
8ada417f ZW |
7162 | if eval "test \"`echo '$''{'gcc_cv_as_mips_explicit_relocs'+set}'`\" = set"; then |
7163 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7164 | else | |
7165 | gcc_cv_as_mips_explicit_relocs=no | |
7166 | if test $in_tree_gas = yes; then | |
7167 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` | |
7168 | then gcc_cv_as_mips_explicit_relocs=yes | |
7169 | fi | |
7170 | elif test x$gcc_cv_as != x; then | |
7171 | echo ' lw $4,%gp_rel(foo)($4)' > conftest.s | |
51b9ff45 | 7172 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7173: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7173 | then |
7174 | gcc_cv_as_mips_explicit_relocs=yes | |
7175 | else | |
7176 | echo "configure: failed program was" >&5 | |
7177 | cat conftest.s >&5 | |
ef1ecf87 | 7178 | fi |
8ada417f ZW |
7179 | rm -f conftest.o conftest.s |
7180 | fi | |
7181 | fi | |
7182 | ||
7183 | echo "$ac_t""$gcc_cv_as_mips_explicit_relocs" 1>&6 | |
7184 | if test $gcc_cv_as_mips_explicit_relocs = yes; then | |
7185 | if test x$target_cpu_default = x | |
7186 | then target_cpu_default=MASK_EXPLICIT_RELOCS | |
7187 | else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS" | |
7188 | fi | |
7189 | fi | |
7190 | ||
ef1ecf87 | 7191 | ;; |
1cb36a98 | 7192 | esac |
9d147085 RH |
7193 | # ??? Not all targets support dwarf2 debug_line, even within a version |
7194 | # of gas. Moreover, we need to emit a valid instruction to trigger any | |
7195 | # info to the output file. So, as supported targets are added to gas 2.11, | |
7196 | # add some instruction here to (also) show we expect this might work. | |
7197 | # ??? Once 2.11 is released, probably need to add first known working | |
7198 | # version to the per-target configury. | |
7199 | case "$target" in | |
80486e06 | 7200 | i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \ |
2853bc5a HPN |
7201 | | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \ |
7202 | | xstormy16*-*-* | cris-*-*) | |
9d147085 RH |
7203 | insn="nop" |
7204 | ;; | |
7205 | ia64*-*-*) | |
7206 | insn="nop 0" | |
7207 | ;; | |
2853bc5a HPN |
7208 | mmix-*-*) |
7209 | insn="swym 0" | |
7210 | ;; | |
8ada417f ZW |
7211 | esac |
7212 | if test x"$insn" != x; then | |
7213 | conftest_s="\ | |
7214 | .file 1 \"conftest.s\" | |
7215 | .loc 1 3 0 | |
7216 | $insn" | |
7217 | echo $ac_n "checking assembler for dwarf2 debug_line support""... $ac_c" 1>&6 | |
51b9ff45 | 7218 | echo "configure:7219: checking assembler for dwarf2 debug_line support" >&5 |
8ada417f ZW |
7219 | if eval "test \"`echo '$''{'gcc_cv_as_dwarf2_debug_line'+set}'`\" = set"; then |
7220 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7221 | else | |
7222 | gcc_cv_as_dwarf2_debug_line=no | |
7223 | if test $in_tree_gas = yes; then | |
7224 | if test $in_tree_gas_is_elf = yes \ | |
7225 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
7226 | then gcc_cv_as_dwarf2_debug_line=yes | |
7227 | fi | |
7228 | elif test x$gcc_cv_as != x; then | |
7229 | echo "$conftest_s" > conftest.s | |
51b9ff45 | 7230 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7231: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7231 | then |
7232 | # ??? This fails with non-gnu grep. Maybe use objdump? | |
7233 | if grep debug_line conftest.o > /dev/null 2>&1; then | |
7234 | gcc_cv_as_dwarf2_debug_line=yes | |
7235 | fi | |
7236 | else | |
7237 | echo "configure: failed program was" >&5 | |
7238 | cat conftest.s >&5 | |
7239 | fi | |
7240 | rm -f conftest.o conftest.s | |
7241 | fi | |
7242 | fi | |
ad9c4d9f | 7243 | |
8ada417f | 7244 | echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6 |
ad9c4d9f | 7245 | |
ad9c4d9f | 7246 | |
8ada417f ZW |
7247 | # The .debug_line file table must be in the exact order that |
7248 | # we specified the files, since these indices are also used | |
7249 | # by DW_AT_decl_file. Approximate this test by testing if | |
7250 | # the assembler bitches if the same index is assigned twice. | |
7251 | echo $ac_n "checking assembler for buggy dwarf2 .file directive""... $ac_c" 1>&6 | |
51b9ff45 | 7252 | echo "configure:7253: checking assembler for buggy dwarf2 .file directive" >&5 |
8ada417f ZW |
7253 | if eval "test \"`echo '$''{'gcc_cv_as_dwarf2_file_buggy'+set}'`\" = set"; then |
7254 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7255 | else | |
7256 | gcc_cv_as_dwarf2_file_buggy=no | |
7257 | if test x$gcc_cv_as != x; then | |
7258 | echo ' .file 1 "foo.s" | |
7259 | .file 1 "bar.s"' > conftest.s | |
51b9ff45 | 7260 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7261: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7261 | then |
7262 | gcc_cv_as_dwarf2_file_buggy=yes | |
7263 | else | |
7264 | echo "configure: failed program was" >&5 | |
7265 | cat conftest.s >&5 | |
7266 | fi | |
7267 | rm -f conftest.o conftest.s | |
7268 | fi | |
ad9c4d9f NN |
7269 | fi |
7270 | ||
8ada417f ZW |
7271 | echo "$ac_t""$gcc_cv_as_dwarf2_file_buggy" 1>&6 |
7272 | ||
7273 | ||
7274 | if test $gcc_cv_as_dwarf2_debug_line = yes \ | |
7275 | && test $gcc_cv_as_dwarf2_file_buggy = no; then | |
093e61a6 | 7276 | cat >> confdefs.h <<\EOF |
9d147085 | 7277 | #define HAVE_AS_DWARF2_DEBUG_LINE 1 |
093e61a6 | 7278 | EOF |
9d147085 | 7279 | |
8ada417f | 7280 | fi |
ad9c4d9f | 7281 | |
8ada417f | 7282 | echo $ac_n "checking assembler for --gdwarf2 option""... $ac_c" 1>&6 |
51b9ff45 | 7283 | echo "configure:7284: checking assembler for --gdwarf2 option" >&5 |
8ada417f ZW |
7284 | if eval "test \"`echo '$''{'gcc_cv_as_gdwarf2_flag'+set}'`\" = set"; then |
7285 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7286 | else | |
7287 | gcc_cv_as_gdwarf2_flag=no | |
7288 | if test $in_tree_gas = yes; then | |
7289 | if test $in_tree_gas_is_elf = yes \ | |
7290 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
7291 | then gcc_cv_as_gdwarf2_flag=yes | |
7292 | fi | |
7293 | elif test x$gcc_cv_as != x; then | |
7294 | echo "$insn" > conftest.s | |
51b9ff45 | 7295 | if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'; { (eval echo configure:7296: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7296 | then |
7297 | gcc_cv_as_gdwarf2_flag=yes | |
7298 | else | |
7299 | echo "configure: failed program was" >&5 | |
7300 | cat conftest.s >&5 | |
7301 | fi | |
7302 | rm -f conftest.o conftest.s | |
7303 | fi | |
ad9c4d9f NN |
7304 | fi |
7305 | ||
8ada417f ZW |
7306 | echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6 |
7307 | if test $gcc_cv_as_gdwarf2_flag = yes; then | |
7308 | cat >> confdefs.h <<\EOF | |
5f0e9ea2 | 7309 | #define HAVE_AS_GDWARF2_DEBUG_FLAG 1 |
093e61a6 | 7310 | EOF |
5f0e9ea2 GK |
7311 | |
7312 | fi | |
ad9c4d9f | 7313 | |
8ada417f | 7314 | echo $ac_n "checking assembler for --gstabs option""... $ac_c" 1>&6 |
51b9ff45 | 7315 | echo "configure:7316: checking assembler for --gstabs option" >&5 |
8ada417f ZW |
7316 | if eval "test \"`echo '$''{'gcc_cv_as_gstabs_flag'+set}'`\" = set"; then |
7317 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7318 | else | |
7319 | gcc_cv_as_gstabs_flag=no | |
7320 | if test $in_tree_gas = yes; then | |
7321 | if test $in_tree_gas_is_elf = yes \ | |
7322 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
7323 | then gcc_cv_as_gstabs_flag=yes | |
7324 | fi | |
7325 | elif test x$gcc_cv_as != x; then | |
7326 | echo "$insn" > conftest.s | |
51b9ff45 | 7327 | if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'; { (eval echo configure:7328: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7328 | then |
7329 | # The native Solaris 9/Intel assembler doesn't understand --gstabs | |
7330 | # and warns about it, but still exits successfully. So check for | |
7331 | # this. | |
51b9ff45 | 7332 | if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'; { (eval echo configure:7333: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7333 | then : |
7334 | else gcc_cv_as_gstabs_flag=yes | |
7335 | fi | |
7336 | else | |
7337 | echo "configure: failed program was" >&5 | |
7338 | cat conftest.s >&5 | |
7339 | fi | |
7340 | rm -f conftest.o conftest.s | |
7341 | fi | |
ad9c4d9f NN |
7342 | fi |
7343 | ||
8ada417f ZW |
7344 | echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6 |
7345 | if test $gcc_cv_as_gstabs_flag = yes; then | |
7346 | cat >> confdefs.h <<\EOF | |
5f0e9ea2 | 7347 | #define HAVE_AS_GSTABS_DEBUG_FLAG 1 |
093e61a6 | 7348 | EOF |
5f0e9ea2 GK |
7349 | |
7350 | fi | |
8ada417f | 7351 | fi |
5f0e9ea2 | 7352 | |
093e61a6 | 7353 | echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6 |
51b9ff45 | 7354 | echo "configure:7355: checking linker read-only and read-write section mixing" >&5 |
96d0f4dc | 7355 | gcc_cv_ld_ro_rw_mix=unknown |
34a86c2b | 7356 | if test $in_tree_ld = yes ; then |
5408ac6c HPN |
7357 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \ |
7358 | && test $in_tree_ld_is_elf = yes; then | |
96d0f4dc JJ |
7359 | gcc_cv_ld_ro_rw_mix=read-write |
7360 | fi | |
7361 | elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then | |
90e145da KC |
7362 | echo '.section myfoosect, "a"' > conftest1.s |
7363 | echo '.section myfoosect, "aw"' > conftest2.s | |
96d0f4dc | 7364 | echo '.byte 1' >> conftest2.s |
90e145da | 7365 | echo '.section myfoosect, "a"' > conftest3.s |
96d0f4dc | 7366 | echo '.byte 0' >> conftest3.s |
6cd656d0 KC |
7367 | if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \ |
7368 | && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \ | |
7369 | && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \ | |
96d0f4dc | 7370 | && $gcc_cv_ld -shared -o conftest1.so conftest1.o \ |
c6cc7e13 | 7371 | conftest2.o conftest3.o > /dev/null 2>&1; then |
96d0f4dc | 7372 | gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \ |
c6cc7e13 | 7373 | | sed -e '/myfoosect/!d' -e N` |
96d0f4dc JJ |
7374 | if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then |
7375 | if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then | |
7376 | gcc_cv_ld_ro_rw_mix=read-only | |
7377 | else | |
7378 | gcc_cv_ld_ro_rw_mix=read-write | |
7379 | fi | |
7380 | fi | |
7381 | fi | |
7382 | rm -f conftest.* conftest[123].* | |
7383 | fi | |
7384 | if test x$gcc_cv_ld_ro_rw_mix = xread-write; then | |
093e61a6 | 7385 | cat >> confdefs.h <<\EOF |
96d0f4dc | 7386 | #define HAVE_LD_RO_RW_SECTION_MIXING 1 |
093e61a6 | 7387 | EOF |
96d0f4dc JJ |
7388 | |
7389 | fi | |
093e61a6 | 7390 | echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6 |
96d0f4dc | 7391 | |
093e61a6 | 7392 | echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6 |
51b9ff45 | 7393 | echo "configure:7394: checking linker PT_GNU_EH_FRAME support" >&5 |
275b60d6 | 7394 | gcc_cv_ld_eh_frame_hdr=no |
34a86c2b | 7395 | if test $in_tree_ld = yes ; then |
5408ac6c HPN |
7396 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \ |
7397 | && test $in_tree_ld_is_elf = yes; then | |
275b60d6 JJ |
7398 | gcc_cv_ld_eh_frame_hdr=yes |
7399 | fi | |
7400 | elif test x$gcc_cv_ld != x; then | |
7401 | # Check if linker supports --eh-frame-hdr option | |
7402 | if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then | |
7403 | gcc_cv_ld_eh_frame_hdr=yes | |
7404 | fi | |
7405 | fi | |
7406 | if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then | |
093e61a6 | 7407 | cat >> confdefs.h <<\EOF |
275b60d6 | 7408 | #define HAVE_LD_EH_FRAME_HDR 1 |
093e61a6 | 7409 | EOF |
275b60d6 JJ |
7410 | |
7411 | fi | |
093e61a6 | 7412 | echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6 |
275b60d6 | 7413 | |
24a4dd31 | 7414 | echo $ac_n "checking linker position independent executable support""... $ac_c" 1>&6 |
51b9ff45 | 7415 | echo "configure:7416: checking linker position independent executable support" >&5 |
24a4dd31 JJ |
7416 | gcc_cv_ld_pie=no |
7417 | if test $in_tree_ld = yes ; then | |
5408ac6c HPN |
7418 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \ |
7419 | && test $in_tree_ld_is_elf = yes; then | |
24a4dd31 JJ |
7420 | gcc_cv_ld_pie=yes |
7421 | fi | |
7422 | elif test x$gcc_cv_ld != x; then | |
7423 | # Check if linker supports -pie option | |
7424 | if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then | |
7425 | gcc_cv_ld_pie=yes | |
7426 | fi | |
7427 | fi | |
7428 | if test x"$gcc_cv_ld_pie" = xyes; then | |
7429 | cat >> confdefs.h <<\EOF | |
7430 | #define HAVE_LD_PIE 1 | |
7431 | EOF | |
7432 | ||
7433 | fi | |
7434 | echo "$ac_t""$gcc_cv_ld_pie" 1>&6 | |
7435 | ||
4357a6c3 CD |
7436 | # Miscellaneous target-specific checks. |
7437 | case "$target" in | |
7438 | mips*-*-*) | |
093e61a6 | 7439 | echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6 |
51b9ff45 | 7440 | echo "configure:7441: checking whether libgloss uses STARTUP directives consistently" >&5 |
4357a6c3 CD |
7441 | gcc_cv_mips_libgloss_startup=no |
7442 | gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss | |
7443 | if test "x$exec_prefix" = xNONE; then | |
7444 | if test "x$prefix" = xNONE; then | |
7445 | test_prefix=/usr/local | |
7446 | else | |
7447 | test_prefix=$prefix | |
7448 | fi | |
7449 | else | |
7450 | test_prefix=$exec_prefix | |
7451 | fi | |
caa55b1e | 7452 | for f in $gcc_cv_libgloss_srcdir/mips/idt.ld $test_prefix/$target_noncanonical/lib/idt.ld |
4357a6c3 CD |
7453 | do |
7454 | if grep '^STARTUP' $f > /dev/null 2>&1; then | |
7455 | gcc_cv_mips_libgloss_startup=yes | |
7456 | break | |
7457 | fi | |
7458 | done | |
7459 | if test x"$gcc_cv_mips_libgloss_startup" = xyes; then | |
093e61a6 | 7460 | cat >> confdefs.h <<\EOF |
4357a6c3 | 7461 | #define HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES 1 |
093e61a6 | 7462 | EOF |
4357a6c3 CD |
7463 | |
7464 | fi | |
093e61a6 | 7465 | echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6 |
4357a6c3 CD |
7466 | ;; |
7467 | esac | |
7468 | ||
9fb28a67 | 7469 | if test x$with_sysroot = x && test x$host = x$target \ |
047d636f | 7470 | && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then |
093e61a6 | 7471 | cat >> confdefs.h <<EOF |
793e9558 | 7472 | #define PREFIX_INCLUDE_DIR "$prefix/include" |
093e61a6 | 7473 | EOF |
793e9558 PB |
7474 | |
7475 | fi | |
7476 | ||
861bb6c1 | 7477 | # Figure out what language subdirectories are present. |
71205e0b MH |
7478 | # Look if the user specified --enable-languages="..."; if not, use |
7479 | # the environment variable $LANGUAGES if defined. $LANGUAGES might | |
7480 | # go away some day. | |
cc9a08e0 | 7481 | # NB: embedded tabs in this IF block -- do not untabify |
71205e0b MH |
7482 | if test x"${enable_languages+set}" != xset; then |
7483 | if test x"${LANGUAGES+set}" = xset; then | |
cc9a08e0 | 7484 | enable_languages="${LANGUAGES}" |
093e61a6 | 7485 | echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2 |
cc9a08e0 | 7486 | |
71205e0b MH |
7487 | else |
7488 | enable_languages=all | |
7489 | fi | |
d6c6b553 | 7490 | else |
015089dd TJ |
7491 | if test x"${enable_languages}" = x \ |
7492 | || test x"${enable_languages}" = xyes; | |
cc9a08e0 | 7493 | then |
093e61a6 | 7494 | { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; } |
d6c6b553 | 7495 | fi |
71205e0b | 7496 | fi |
cc9a08e0 | 7497 | enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'` |
75382c6d TT |
7498 | |
7499 | # First scan to see if an enabled language requires some other language. | |
7500 | # We assume that a given config-lang.in will list all the language | |
7501 | # front ends it requires, even if some are required indirectly. | |
c406e779 | 7502 | for lang in ${srcdir}/*/config-lang.in |
75382c6d TT |
7503 | do |
7504 | case $lang in | |
75382c6d TT |
7505 | # The odd quoting in the next line works around |
7506 | # an apparent bug in bash 1.12 on linux. | |
7507 | ${srcdir}/[*]/config-lang.in) | |
7508 | ;; | |
7509 | *) | |
7510 | lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
7511 | this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang` | |
7512 | for other in $this_lang_requires | |
7513 | do | |
7514 | case ,${enable_languages}, in | |
7515 | *,$other,*) | |
7516 | ;; | |
7517 | *,all,*) | |
7518 | ;; | |
1bf17cc4 | 7519 | *,$lang_alias,*) |
75382c6d TT |
7520 | enable_languages="$enable_languages,$other" |
7521 | ;; | |
7522 | esac | |
7523 | done | |
7524 | ;; | |
7525 | esac | |
7526 | done | |
7527 | ||
015089dd TJ |
7528 | expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'` |
7529 | found_languages= | |
861bb6c1 | 7530 | subdirs= |
c406e779 | 7531 | for lang in ${srcdir}/*/config-lang.in |
861bb6c1 JL |
7532 | do |
7533 | case $lang in | |
861bb6c1 JL |
7534 | # The odd quoting in the next line works around |
7535 | # an apparent bug in bash 1.12 on linux. | |
7536 | ${srcdir}/[*]/config-lang.in) ;; | |
71205e0b MH |
7537 | *) |
7538 | lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
2b60b2cb AO |
7539 | this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang` |
7540 | build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang` | |
71205e0b MH |
7541 | if test "x$lang_alias" = x |
7542 | then | |
7543 | echo "$lang doesn't set \$language." 1>&2 | |
7544 | exit 1 | |
7545 | fi | |
2b60b2cb AO |
7546 | case ${build_by_default},${enable_languages}, in |
7547 | *,$lang_alias,*) add_this_lang=yes ;; | |
7548 | no,*) add_this_lang=no ;; | |
7549 | *,all,*) add_this_lang=yes ;; | |
7550 | *) add_this_lang=no ;; | |
7551 | esac | |
015089dd | 7552 | found_languages="${found_languages} ${lang_alias}" |
71205e0b MH |
7553 | if test x"${add_this_lang}" = xyes; then |
7554 | case $lang in | |
7555 | ${srcdir}/ada/config-lang.in) | |
1ffc5c6e | 7556 | if test x$have_gnat = xyes ; then |
71205e0b MH |
7557 | subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" |
7558 | fi | |
7559 | ;; | |
7560 | *) | |
7561 | subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" | |
7562 | ;; | |
7563 | esac | |
7564 | fi | |
7565 | ;; | |
861bb6c1 JL |
7566 | esac |
7567 | done | |
7568 | ||
015089dd TJ |
7569 | missing_languages= |
7570 | for expected_language in ${expected_languages} .. | |
093e61a6 | 7571 | do |
015089dd TJ |
7572 | if test "${expected_language}" != ..; then |
7573 | missing_language="${expected_language}" | |
7574 | if test "${expected_language}" = "c" \ | |
7575 | || test "${expected_language}" = "all"; then | |
7576 | missing_language= | |
7577 | fi | |
7578 | for found_language in ${found_languages} .. | |
093e61a6 | 7579 | do |
015089dd TJ |
7580 | if test "${found_language}" != ..; then |
7581 | if test "${expected_language}" = "${found_language}"; then | |
7582 | missing_language= | |
7583 | fi | |
7584 | fi | |
7585 | done | |
7586 | if test "x${missing_language}" != x; then | |
7587 | missing_languages="${missing_languages} ${missing_language}" | |
7588 | fi | |
7589 | fi | |
7590 | done | |
7591 | ||
7592 | if test "x$missing_languages" != x; then | |
093e61a6 | 7593 | { echo "configure: error: |
015089dd | 7594 | The following requested languages were not found:${missing_languages} |
093e61a6 | 7595 | The following languages were available: c${found_languages}" 1>&2; exit 1; } |
02ef40d9 TJ |
7596 | fi |
7597 | ||
f24af81b TT |
7598 | # Make gthr-default.h if we have a thread file. |
7599 | gthread_flags= | |
75bffa71 | 7600 | if test $thread_file != single; then |
f24af81b | 7601 | rm -f gthr-default.h |
db0d1ed9 | 7602 | echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h |
f24af81b TT |
7603 | gthread_flags=-DHAVE_GTHR_DEFAULT |
7604 | fi | |
7605 | ||
7606 | ||
81bf3d9e RH |
7607 | # Find out what GC implementation we want, or may, use. |
7608 | # Check whether --with-gc or --without-gc was given. | |
7609 | if test "${with_gc+set}" = set; then | |
7610 | withval="$with_gc" | |
7611 | case "$withval" in | |
7612 | simple | page) | |
7613 | GGC=ggc-$withval | |
7614 | ;; | |
7615 | *) | |
093e61a6 | 7616 | { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; } |
81bf3d9e RH |
7617 | ;; |
7618 | esac | |
7619 | else | |
005537df | 7620 | GGC=ggc-page |
093e61a6 RS |
7621 | fi |
7622 | ||
81bf3d9e RH |
7623 | |
7624 | echo "Using $GGC for garbage collection." | |
7625 | ||
3c809ba4 | 7626 | # Use the system's zlib library. |
b8dad04b ZW |
7627 | zlibdir=-L../zlib |
7628 | zlibinc="-I\$(srcdir)/../zlib" | |
3c809ba4 AG |
7629 | # Check whether --with-system-zlib or --without-system-zlib was given. |
7630 | if test "${with_system_zlib+set}" = set; then | |
7631 | withval="$with_system_zlib" | |
7632 | zlibdir= | |
7633 | zlibinc= | |
7634 | ||
093e61a6 RS |
7635 | fi |
7636 | ||
3c809ba4 AG |
7637 | |
7638 | ||
7639 | ||
dc6746e7 | 7640 | |
093e61a6 | 7641 | echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 |
51b9ff45 | 7642 | echo "configure:7643: checking whether to enable maintainer-specific portions of Makefiles" >&5 |
dc6746e7 PT |
7643 | # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. |
7644 | if test "${enable_maintainer_mode+set}" = set; then | |
7645 | enableval="$enable_maintainer_mode" | |
7646 | maintainer_mode=$enableval | |
7647 | else | |
7648 | maintainer_mode=no | |
093e61a6 RS |
7649 | fi |
7650 | ||
dc6746e7 | 7651 | |
093e61a6 | 7652 | echo "$ac_t""$maintainer_mode" 1>&6 |
dc6746e7 PT |
7653 | |
7654 | if test "$maintainer_mode" = "yes"; then | |
7655 | MAINT='' | |
7656 | else | |
7657 | MAINT='#' | |
7658 | fi | |
7659 | ||
861bb6c1 JL |
7660 | # Make empty files to contain the specs and options for each language. |
7661 | # Then add #include lines to for a compiler that has specs and/or options. | |
7662 | ||
d7b42618 | 7663 | lang_opt_files= |
861bb6c1 | 7664 | lang_specs_files= |
3103b7db | 7665 | lang_tree_files= |
861bb6c1 JL |
7666 | for subdir in . $subdirs |
7667 | do | |
d7b42618 NB |
7668 | if test -f $srcdir/$subdir/lang.opt; then |
7669 | lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt" | |
7670 | fi | |
75bffa71 | 7671 | if test -f $srcdir/$subdir/lang-specs.h; then |
0d24f4d1 | 7672 | lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h" |
861bb6c1 | 7673 | fi |
3103b7db | 7674 | if test -f $srcdir/$subdir/$subdir-tree.def; then |
0d24f4d1 | 7675 | lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def" |
3103b7db | 7676 | fi |
861bb6c1 JL |
7677 | done |
7678 | ||
7679 | # These (without "all_") are set in each config-lang.in. | |
7680 | # `language' must be a single word so is spelled singularly. | |
7681 | all_languages= | |
7682 | all_boot_languages= | |
7683 | all_compilers= | |
7684 | all_stagestuff= | |
6eb95e99 | 7685 | all_outputs='Makefile fixinc/Makefile gccbug mklibgcc mkheaders' |
861bb6c1 | 7686 | # List of language makefile fragments. |
2ed26f6b ZW |
7687 | all_lang_makefrags= |
7688 | # List of language subdirectory makefiles. Deprecated. | |
861bb6c1 | 7689 | all_lang_makefiles= |
e2500fed | 7690 | # Files for gengtype |
ef69da62 | 7691 | all_gtfiles="$target_gtfiles" |
8ac9d31f TJ |
7692 | # Files for gengtype with language |
7693 | all_gtfiles_files_langs= | |
7694 | all_gtfiles_files_files= | |
861bb6c1 JL |
7695 | |
7696 | # Add the language fragments. | |
7697 | # Languages are added via two mechanisms. Some information must be | |
7698 | # recorded in makefile variables, these are defined in config-lang.in. | |
7699 | # We accumulate them and plug them into the main Makefile. | |
7700 | # The other mechanism is a set of hooks for each of the main targets | |
7701 | # like `clean', `install', etc. | |
7702 | ||
861bb6c1 | 7703 | language_hooks="Make-hooks" |
861bb6c1 | 7704 | |
c406e779 | 7705 | for s in $subdirs |
861bb6c1 | 7706 | do |
861bb6c1 JL |
7707 | language= |
7708 | boot_language= | |
7709 | compilers= | |
7710 | stagestuff= | |
861bb6c1 | 7711 | outputs= |
e2500fed | 7712 | gtfiles= |
861bb6c1 | 7713 | . ${srcdir}/$s/config-lang.in |
75bffa71 | 7714 | if test "x$language" = x |
861bb6c1 JL |
7715 | then |
7716 | echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2 | |
7717 | exit 1 | |
7718 | fi | |
2ed26f6b | 7719 | all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in" |
72aaffbd | 7720 | if test -f ${srcdir}/$s/Makefile.in |
2ed26f6b | 7721 | then all_lang_makefiles="$s/Makefile" |
72aaffbd | 7722 | fi |
861bb6c1 | 7723 | all_languages="$all_languages $language" |
75bffa71 | 7724 | if test "x$boot_language" = xyes |
861bb6c1 JL |
7725 | then |
7726 | all_boot_languages="$all_boot_languages $language" | |
7727 | fi | |
7728 | all_compilers="$all_compilers $compilers" | |
7729 | all_stagestuff="$all_stagestuff $stagestuff" | |
861bb6c1 | 7730 | all_outputs="$all_outputs $outputs" |
e2500fed | 7731 | all_gtfiles="$all_gtfiles $gtfiles" |
c406e779 | 7732 | for f in $gtfiles |
8ac9d31f | 7733 | do |
8ac9d31f TJ |
7734 | all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} " |
7735 | all_gtfiles_files_files="$all_gtfiles_files_files ${f} " | |
8ac9d31f | 7736 | done |
861bb6c1 JL |
7737 | done |
7738 | ||
8ac9d31f TJ |
7739 | # Pick up gtfiles for c |
7740 | gtfiles= | |
7741 | s="c" | |
7742 | . ${srcdir}/c-config-lang.in | |
7743 | all_gtfiles="$all_gtfiles $gtfiles" | |
c406e779 | 7744 | for f in $gtfiles |
8ac9d31f | 7745 | do |
8ac9d31f TJ |
7746 | all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} " |
7747 | all_gtfiles_files_files="$all_gtfiles_files_files ${f} " | |
8ac9d31f TJ |
7748 | done |
7749 | ||
cbc59f01 | 7750 | check_languages= |
c406e779 | 7751 | for language in $all_languages |
cbc59f01 | 7752 | do |
cbc59f01 | 7753 | check_languages="$check_languages check-$language" |
cbc59f01 DD |
7754 | done |
7755 | ||
62b81e45 MM |
7756 | # We link each language in with a set of hooks, reached indirectly via |
7757 | # lang.${target}. | |
861bb6c1 JL |
7758 | |
7759 | rm -f Make-hooks | |
7760 | touch Make-hooks | |
65ebbf81 | 7761 | target_list="all.build all.cross start.encap rest.encap tags \ |
861bb6c1 | 7762 | install-normal install-common install-info install-man \ |
436a88a6 | 7763 | uninstall \ |
861bb6c1 | 7764 | mostlyclean clean distclean extraclean maintainer-clean \ |
8f231b5d | 7765 | stage1 stage2 stage3 stage4 stageprofile stagefeedback" |
861bb6c1 JL |
7766 | for t in $target_list |
7767 | do | |
7768 | x= | |
c406e779 | 7769 | for lang in $all_languages |
861bb6c1 | 7770 | do |
ab87f8c8 | 7771 | x="$x $lang.$t" |
861bb6c1 JL |
7772 | done |
7773 | echo "lang.$t: $x" >> Make-hooks | |
7774 | done | |
7775 | ||
cc06d68c | 7776 | # Create .gdbinit. |
861bb6c1 | 7777 | |
cc06d68c GP |
7778 | echo "dir ." > .gdbinit |
7779 | echo "dir ${srcdir}" >> .gdbinit | |
7780 | if test x$gdb_needs_out_file_path = xyes | |
7781 | then | |
7782 | echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit | |
7783 | fi | |
7784 | if test "x$subdirs" != x; then | |
7785 | for s in $subdirs | |
7786 | do | |
7787 | echo "dir ${srcdir}/$s" >> .gdbinit | |
7788 | done | |
861bb6c1 | 7789 | fi |
cc06d68c | 7790 | echo "source ${srcdir}/gdbinit.in" >> .gdbinit |
861bb6c1 | 7791 | |
8f8d3278 NC |
7792 | # If $(exec_prefix) exists and is not the same as $(prefix), then compute an |
7793 | # absolute path for gcc_tooldir based on inserting the number of up-directory | |
7794 | # movements required to get from $(exec_prefix) to $(prefix) into the basic | |
7795 | # $(libsubdir)/@(unlibsubdir) based path. | |
82cbf8f7 JL |
7796 | # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel |
7797 | # make and thus we'd get different behavior depending on where we built the | |
7798 | # sources. | |
5949a9fc | 7799 | if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then |
caa55b1e | 7800 | gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_noncanonical)' |
d062c304 | 7801 | else |
8f8d3278 NC |
7802 | # An explanation of the sed strings: |
7803 | # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix' | |
7804 | # -e 's|/$||' match a trailing forward slash and eliminates it | |
7805 | # -e 's|^[^/]|/|' forces the string to start with a forward slash (*) | |
ff7cc307 | 7806 | # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../ |
8f8d3278 NC |
7807 | # |
7808 | # (*) Note this pattern overwrites the first character of the string | |
7809 | # with a forward slash if one is not already present. This is not a | |
7810 | # problem because the exact names of the sub-directories concerned is | |
7811 | # unimportant, just the number of them matters. | |
7812 | # | |
7813 | # The practical upshot of these patterns is like this: | |
7814 | # | |
7815 | # prefix exec_prefix result | |
7816 | # ------ ----------- ------ | |
7817 | # /foo /foo/bar ../ | |
7818 | # /foo/ /foo/bar ../ | |
7819 | # /foo /foo/bar/ ../ | |
7820 | # /foo/ /foo/bar/ ../ | |
7821 | # /foo /foo/bar/ugg ../../ | |
7822 | # | |
4c112cda | 7823 | dollar='$$' |
caa55b1e | 7824 | gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_noncanonical)" |
d062c304 JL |
7825 | fi |
7826 | ||
7827 | ||
2ce3c6c6 | 7828 | |
2bbea3a6 RH |
7829 | # Find a directory in which to install a shared libgcc. |
7830 | ||
7831 | # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given. | |
7832 | if test "${enable_version_specific_runtime_libs+set}" = set; then | |
7833 | enableval="$enable_version_specific_runtime_libs" | |
093e61a6 RS |
7834 | : |
7835 | fi | |
2bbea3a6 RH |
7836 | |
7837 | ||
5b15f277 RH |
7838 | # Check whether --with-slibdir or --without-slibdir was given. |
7839 | if test "${with_slibdir+set}" = set; then | |
7840 | withval="$with_slibdir" | |
7841 | slibdir="$with_slibdir" | |
7842 | else | |
7843 | if test "${enable_version_specific_runtime_libs+set}" = set; then | |
2bbea3a6 | 7844 | slibdir='$(libsubdir)' |
5b15f277 | 7845 | elif test "$host" != "$target"; then |
2bbea3a6 RH |
7846 | slibdir='$(build_tooldir)/lib' |
7847 | else | |
5b15f277 | 7848 | slibdir='$(libdir)' |
2bbea3a6 | 7849 | fi |
093e61a6 RS |
7850 | fi |
7851 | ||
2bbea3a6 RH |
7852 | |
7853 | ||
1e6347d8 | 7854 | objdir=`${PWDCMD-pwd}` |
7e717196 JL |
7855 | |
7856 | ||
861bb6c1 JL |
7857 | # Substitute configuration variables |
7858 | ||
7859 | ||
7860 | ||
7861 | ||
7862 | ||
7863 | ||
7864 | ||
7865 | ||
7866 | ||
7867 | ||
7868 | ||
7869 | ||
7870 | ||
7871 | ||
7872 | ||
7873 | ||
7874 | ||
7875 | ||
7876 | ||
7877 | ||
7878 | ||
7879 | ||
7880 | ||
7881 | ||
7882 | ||
7883 | ||
7884 | ||
7885 | ||
7886 | ||
7887 | ||
7888 | ||
7889 | ||
7890 | ||
7891 | ||
7892 | ||
7893 | ||
7894 | ||
7895 | ||
7896 | ||
7897 | ||
7898 | ||
7899 | ||
7900 | ||
7901 | ||
7902 | ||
7903 | ||
9b16d2c4 | 7904 | |
e9a25f70 | 7905 | |
6e26218f | 7906 | |
c8724862 | 7907 | |
e061d1ce | 7908 | |
d8bb17c8 | 7909 | |
11642c3a ZW |
7910 | |
7911 | ||
7912 | ||
7913 | ||
7914 | ||
7915 | ||
7916 | ||
3d9d2476 | 7917 | |
596151e1 | 7918 | |
8ac9d31f TJ |
7919 | |
7920 | ||
7921 | ||
e2500fed | 7922 | |
51b9ff45 KC |
7923 | |
7924 | ||
e22340b0 | 7925 | |
861bb6c1 JL |
7926 | |
7927 | ||
7903cebc NN |
7928 | # Echo link setup. |
7929 | if test x${build} = x${host} ; then | |
7930 | if test x${host} = x${target} ; then | |
7931 | echo "Links are now set up to build a native compiler for ${target}." 1>&2 | |
7932 | else | |
7933 | echo "Links are now set up to build a cross-compiler" 1>&2 | |
7934 | echo " from ${host} to ${target}." 1>&2 | |
7935 | fi | |
861bb6c1 | 7936 | else |
7903cebc NN |
7937 | if test x${host} = x${target} ; then |
7938 | echo "Links are now set up to build (on ${build}) a native compiler" 1>&2 | |
7939 | echo " for ${target}." 1>&2 | |
7940 | else | |
7941 | echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2 | |
7942 | echo " from ${host} to ${target}." 1>&2 | |
7943 | fi | |
861bb6c1 JL |
7944 | fi |
7945 | ||
7946 | # Configure the subdirectories | |
7947 | # AC_CONFIG_SUBDIRS($subdirs) | |
7948 | ||
7949 | # Create the Makefile | |
7950 | # and configure language subdirectories | |
093e61a6 RS |
7951 | trap '' 1 2 15 |
7952 | cat > confcache <<\EOF | |
861bb6c1 JL |
7953 | # This file is a shell script that caches the results of configure |
7954 | # tests run on this system so they can be shared between configure | |
093e61a6 RS |
7955 | # scripts and configure runs. It is not useful on other systems. |
7956 | # If it contains results you don't want to keep, you may remove or edit it. | |
861bb6c1 | 7957 | # |
093e61a6 RS |
7958 | # By default, configure uses ./config.cache as the cache file, |
7959 | # creating it if it does not exist already. You can give configure | |
7960 | # the --cache-file=FILE option to use a different cache file; that is | |
7961 | # what configure does when it calls configure scripts in | |
7962 | # subdirectories, so they share the cache. | |
7963 | # Giving --cache-file=/dev/null disables caching, for debugging configure. | |
7964 | # config.status only pays attention to the cache file if you give it the | |
7965 | # --recheck option to rerun configure. | |
861bb6c1 | 7966 | # |
093e61a6 | 7967 | EOF |
861bb6c1 JL |
7968 | # The following way of writing the cache mishandles newlines in values, |
7969 | # but we know of no workaround that is simple, portable, and efficient. | |
7970 | # So, don't put newlines in cache variables' values. | |
7971 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
7972 | # and sets the high bit in the cache file unless we assign to the vars. | |
093e61a6 RS |
7973 | (set) 2>&1 | |
7974 | case `(ac_space=' '; set | grep ac_space) 2>&1` in | |
7975 | *ac_space=\ *) | |
7976 | # `set' does not quote correctly, so add quotes (double-quote substitution | |
7977 | # turns \\\\ into \\, and sed turns \\ into \). | |
7978 | sed -n \ | |
7979 | -e "s/'/'\\\\''/g" \ | |
7980 | -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" | |
7981 | ;; | |
7982 | *) | |
7983 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
7984 | sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' | |
7985 | ;; | |
7986 | esac >> confcache | |
7987 | if cmp -s $cache_file confcache; then | |
7988 | : | |
7989 | else | |
861bb6c1 | 7990 | if test -w $cache_file; then |
093e61a6 RS |
7991 | echo "updating cache $cache_file" |
7992 | cat confcache > $cache_file | |
861bb6c1 JL |
7993 | else |
7994 | echo "not updating unwritable cache $cache_file" | |
7995 | fi | |
7996 | fi | |
7997 | rm -f confcache | |
7998 | ||
093e61a6 RS |
7999 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 |
8000 | ||
861bb6c1 JL |
8001 | test "x$prefix" = xNONE && prefix=$ac_default_prefix |
8002 | # Let make expand exec_prefix. | |
8003 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
8004 | ||
093e61a6 RS |
8005 | # Any assignment to VPATH causes Sun make to only execute |
8006 | # the first set of double-colon rules, so remove it if not needed. | |
8007 | # If there is a colon in the path, we need to keep it. | |
861bb6c1 | 8008 | if test "x$srcdir" = x.; then |
093e61a6 | 8009 | ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' |
861bb6c1 JL |
8010 | fi |
8011 | ||
093e61a6 | 8012 | trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 |
cafe096b | 8013 | |
093e61a6 | 8014 | DEFS=-DHAVE_CONFIG_H |
cafe096b | 8015 | |
093e61a6 | 8016 | # Without the "./", some shells look in PATH for config.status. |
cafe096b | 8017 | : ${CONFIG_STATUS=./config.status} |
cafe096b | 8018 | |
093e61a6 RS |
8019 | echo creating $CONFIG_STATUS |
8020 | rm -f $CONFIG_STATUS | |
8021 | cat > $CONFIG_STATUS <<EOF | |
8022 | #! /bin/sh | |
8023 | # Generated automatically by configure. | |
8024 | # Run this file to recreate the current configuration. | |
8025 | # This directory was configured as follows, | |
8026 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
cafe096b | 8027 | # |
093e61a6 | 8028 | # $0 $ac_configure_args |
cafe096b | 8029 | # |
093e61a6 RS |
8030 | # Compiler output produced by configure, useful for debugging |
8031 | # configure, is in ./config.log if it exists. | |
cafe096b | 8032 | |
093e61a6 RS |
8033 | ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" |
8034 | for ac_option | |
cafe096b | 8035 | do |
093e61a6 RS |
8036 | case "\$ac_option" in |
8037 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
8038 | echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" | |
8039 | exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; | |
8040 | -version | --version | --versio | --versi | --vers | --ver | --ve | --v) | |
8041 | echo "$CONFIG_STATUS generated by autoconf version 2.13" | |
8042 | exit 0 ;; | |
8043 | -help | --help | --hel | --he | --h) | |
8044 | echo "\$ac_cs_usage"; exit 0 ;; | |
8045 | *) echo "\$ac_cs_usage"; exit 1 ;; | |
cafe096b EC |
8046 | esac |
8047 | done | |
8048 | ||
093e61a6 | 8049 | ac_given_srcdir=$srcdir |
cafe096b | 8050 | |
093e61a6 RS |
8051 | trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 |
8052 | EOF | |
8053 | cat >> $CONFIG_STATUS <<EOF | |
cafe096b | 8054 | |
093e61a6 RS |
8055 | # Protect against being on the right side of a sed subst in config.status. |
8056 | sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; | |
8057 | s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF | |
8058 | $ac_vpsub | |
8059 | $extrasub | |
8060 | s%@SHELL@%$SHELL%g | |
8061 | s%@CFLAGS@%$CFLAGS%g | |
8062 | s%@CPPFLAGS@%$CPPFLAGS%g | |
8063 | s%@CXXFLAGS@%$CXXFLAGS%g | |
8064 | s%@FFLAGS@%$FFLAGS%g | |
8065 | s%@DEFS@%$DEFS%g | |
8066 | s%@LDFLAGS@%$LDFLAGS%g | |
8067 | s%@LIBS@%$LIBS%g | |
8068 | s%@exec_prefix@%$exec_prefix%g | |
8069 | s%@prefix@%$prefix%g | |
8070 | s%@program_transform_name@%$program_transform_name%g | |
8071 | s%@bindir@%$bindir%g | |
8072 | s%@sbindir@%$sbindir%g | |
8073 | s%@libexecdir@%$libexecdir%g | |
8074 | s%@datadir@%$datadir%g | |
8075 | s%@sysconfdir@%$sysconfdir%g | |
8076 | s%@sharedstatedir@%$sharedstatedir%g | |
8077 | s%@localstatedir@%$localstatedir%g | |
8078 | s%@libdir@%$libdir%g | |
8079 | s%@includedir@%$includedir%g | |
8080 | s%@oldincludedir@%$oldincludedir%g | |
8081 | s%@infodir@%$infodir%g | |
8082 | s%@mandir@%$mandir%g | |
8083 | s%@host@%$host%g | |
8084 | s%@host_alias@%$host_alias%g | |
8085 | s%@host_cpu@%$host_cpu%g | |
8086 | s%@host_vendor@%$host_vendor%g | |
8087 | s%@host_os@%$host_os%g | |
8088 | s%@target@%$target%g | |
8089 | s%@target_alias@%$target_alias%g | |
8090 | s%@target_cpu@%$target_cpu%g | |
8091 | s%@target_vendor@%$target_vendor%g | |
8092 | s%@target_os@%$target_os%g | |
8093 | s%@build@%$build%g | |
8094 | s%@build_alias@%$build_alias%g | |
8095 | s%@build_cpu@%$build_cpu%g | |
8096 | s%@build_vendor@%$build_vendor%g | |
8097 | s%@build_os@%$build_os%g | |
4665e56c NN |
8098 | s%@build_subdir@%$build_subdir%g |
8099 | s%@host_subdir@%$host_subdir%g | |
093e61a6 RS |
8100 | s%@target_subdir@%$target_subdir%g |
8101 | s%@CC@%$CC%g | |
8102 | s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g | |
8103 | s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g | |
8104 | s%@CPP@%$CPP%g | |
8105 | s%@GNATBIND@%$GNATBIND%g | |
8106 | s%@ADAC@%$ADAC%g | |
8107 | s%@strict1_warn@%$strict1_warn%g | |
8108 | s%@warn_cflags@%$warn_cflags%g | |
8109 | s%@WERROR@%$WERROR%g | |
8110 | s%@nocommon_flag@%$nocommon_flag%g | |
8111 | s%@valgrind_path@%$valgrind_path%g | |
8112 | s%@valgrind_path_defines@%$valgrind_path_defines%g | |
8113 | s%@valgrind_command@%$valgrind_command%g | |
8114 | s%@coverage_flags@%$coverage_flags%g | |
8115 | s%@enable_multilib@%$enable_multilib%g | |
8116 | s%@enable_shared@%$enable_shared%g | |
8117 | s%@TARGET_SYSTEM_ROOT@%$TARGET_SYSTEM_ROOT%g | |
8118 | s%@TARGET_SYSTEM_ROOT_DEFINE@%$TARGET_SYSTEM_ROOT_DEFINE%g | |
8119 | s%@CROSS_SYSTEM_HEADER_DIR@%$CROSS_SYSTEM_HEADER_DIR%g | |
d1bd0ded | 8120 | s%@onestep@%$onestep%g |
093e61a6 RS |
8121 | s%@SET_MAKE@%$SET_MAKE%g |
8122 | s%@AWK@%$AWK%g | |
8123 | s%@LN@%$LN%g | |
8124 | s%@LN_S@%$LN_S%g | |
8125 | s%@RANLIB@%$RANLIB%g | |
8126 | s%@INSTALL@%$INSTALL%g | |
8127 | s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g | |
8128 | s%@INSTALL_DATA@%$INSTALL_DATA%g | |
3a000df0 | 8129 | s%@make_compare_target@%$make_compare_target%g |
093e61a6 RS |
8130 | s%@have_mktemp_command@%$have_mktemp_command%g |
8131 | s%@MAKEINFO@%$MAKEINFO%g | |
8132 | s%@BUILD_INFO@%$BUILD_INFO%g | |
8133 | s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g | |
093e61a6 RS |
8134 | s%@FLEX@%$FLEX%g |
8135 | s%@BISON@%$BISON%g | |
8136 | s%@stage1_cflags@%$stage1_cflags%g | |
8137 | s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g | |
8138 | s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g | |
8139 | s%@LDEXP_LIB@%$LDEXP_LIB%g | |
8140 | s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g | |
8141 | s%@LIBICONV@%$LIBICONV%g | |
56694dd9 | 8142 | s%@LIBICONV_DEP@%$LIBICONV_DEP%g |
093e61a6 RS |
8143 | s%@manext@%$manext%g |
8144 | s%@objext@%$objext%g | |
8145 | s%@extra_modes_file@%$extra_modes_file%g | |
8146 | s%@FORBUILD@%$FORBUILD%g | |
8147 | s%@PACKAGE@%$PACKAGE%g | |
8148 | s%@VERSION@%$VERSION%g | |
093e61a6 | 8149 | s%@USE_NLS@%$USE_NLS%g |
56694dd9 ZW |
8150 | s%@LIBINTL@%$LIBINTL%g |
8151 | s%@LIBINTL_DEP@%$LIBINTL_DEP%g | |
8152 | s%@INCINTL@%$INCINTL%g | |
093e61a6 | 8153 | s%@XGETTEXT@%$XGETTEXT%g |
56694dd9 | 8154 | s%@GMSGFMT@%$GMSGFMT%g |
093e61a6 | 8155 | s%@POSUB@%$POSUB%g |
56694dd9 | 8156 | s%@CATALOGS@%$CATALOGS%g |
093e61a6 RS |
8157 | s%@CROSS@%$CROSS%g |
8158 | s%@ALL@%$ALL%g | |
8159 | s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g | |
8160 | s%@inhibit_libc@%$inhibit_libc%g | |
8161 | s%@BUILD_PREFIX@%$BUILD_PREFIX%g | |
8162 | s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g | |
eaf9f3b2 | 8163 | s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g |
093e61a6 RS |
8164 | s%@BUILD_CFLAGS@%$BUILD_CFLAGS%g |
8165 | s%@STMP_FIXINC@%$STMP_FIXINC%g | |
8166 | s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g | |
8167 | s%@libgcc_visibility@%$libgcc_visibility%g | |
8168 | s%@gthread_flags@%$gthread_flags%g | |
8169 | s%@GGC@%$GGC%g | |
8170 | s%@zlibdir@%$zlibdir%g | |
8171 | s%@zlibinc@%$zlibinc%g | |
8172 | s%@MAINT@%$MAINT%g | |
8173 | s%@gcc_tooldir@%$gcc_tooldir%g | |
8174 | s%@dollar@%$dollar%g | |
8175 | s%@slibdir@%$slibdir%g | |
8176 | s%@objdir@%$objdir%g | |
8177 | s%@subdirs@%$subdirs%g | |
8178 | s%@srcdir@%$srcdir%g | |
51b9ff45 KC |
8179 | s%@docobjdir@%$docobjdir%g |
8180 | s%@parsedir@%$parsedir%g | |
093e61a6 RS |
8181 | s%@all_boot_languages@%$all_boot_languages%g |
8182 | s%@all_compilers@%$all_compilers%g | |
8183 | s%@all_gtfiles@%$all_gtfiles%g | |
8184 | s%@all_gtfiles_files_langs@%$all_gtfiles_files_langs%g | |
8185 | s%@all_gtfiles_files_files@%$all_gtfiles_files_files%g | |
2ed26f6b | 8186 | s%@all_lang_makefrags@%$all_lang_makefrags%g |
093e61a6 RS |
8187 | s%@all_lang_makefiles@%$all_lang_makefiles%g |
8188 | s%@all_languages@%$all_languages%g | |
8189 | s%@all_stagestuff@%$all_stagestuff%g | |
8190 | s%@build_exeext@%$build_exeext%g | |
8191 | s%@build_install_headers_dir@%$build_install_headers_dir%g | |
8192 | s%@build_xm_file_list@%$build_xm_file_list%g | |
e22340b0 | 8193 | s%@build_xm_include_list@%$build_xm_include_list%g |
093e61a6 RS |
8194 | s%@build_xm_defines@%$build_xm_defines%g |
8195 | s%@check_languages@%$check_languages%g | |
8196 | s%@cc_set_by_configure@%$cc_set_by_configure%g | |
8197 | s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g | |
8198 | s%@cpp_install_dir@%$cpp_install_dir%g | |
2ed26f6b ZW |
8199 | s%@xmake_file@%$xmake_file%g |
8200 | s%@tmake_file@%$tmake_file%g | |
093e61a6 RS |
8201 | s%@extra_headers_list@%$extra_headers_list%g |
8202 | s%@extra_objs@%$extra_objs%g | |
8203 | s%@extra_parts@%$extra_parts%g | |
8204 | s%@extra_passes@%$extra_passes%g | |
8205 | s%@extra_programs@%$extra_programs%g | |
8206 | s%@float_h_file@%$float_h_file%g | |
8207 | s%@gcc_config_arguments@%$gcc_config_arguments%g | |
8208 | s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g | |
8209 | s%@libstdcxx_incdir@%$libstdcxx_incdir%g | |
8210 | s%@gcc_version@%$gcc_version%g | |
8211 | s%@gcc_version_full@%$gcc_version_full%g | |
8212 | s%@gcc_version_trigger@%$gcc_version_trigger%g | |
8213 | s%@host_exeext@%$host_exeext%g | |
8214 | s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g | |
8215 | s%@host_xm_file_list@%$host_xm_file_list%g | |
e22340b0 | 8216 | s%@host_xm_include_list@%$host_xm_include_list%g |
093e61a6 RS |
8217 | s%@host_xm_defines@%$host_xm_defines%g |
8218 | s%@out_host_hook_obj@%$out_host_hook_obj%g | |
8219 | s%@install@%$install%g | |
d7b42618 | 8220 | s%@lang_opt_files@%$lang_opt_files%g |
093e61a6 RS |
8221 | s%@lang_specs_files@%$lang_specs_files%g |
8222 | s%@lang_tree_files@%$lang_tree_files%g | |
8223 | s%@local_prefix@%$local_prefix%g | |
8224 | s%@md_file@%$md_file%g | |
8225 | s%@objc_boehm_gc@%$objc_boehm_gc%g | |
8226 | s%@out_file@%$out_file%g | |
8227 | s%@out_object_file@%$out_object_file%g | |
8228 | s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g | |
8229 | s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g | |
8230 | s%@symbolic_link@%$symbolic_link%g | |
8231 | s%@thread_file@%$thread_file%g | |
8232 | s%@tm_file_list@%$tm_file_list%g | |
e22340b0 | 8233 | s%@tm_include_list@%$tm_include_list%g |
093e61a6 RS |
8234 | s%@tm_defines@%$tm_defines%g |
8235 | s%@tm_p_file_list@%$tm_p_file_list%g | |
e22340b0 ZW |
8236 | s%@tm_p_include_list@%$tm_p_include_list%g |
8237 | s%@xm_file_list@%$xm_file_list%g | |
8238 | s%@xm_include_list@%$xm_include_list%g | |
093e61a6 | 8239 | s%@xm_defines@%$xm_defines%g |
caa55b1e | 8240 | s%@target_noncanonical@%$target_noncanonical%g |
093e61a6 RS |
8241 | s%@c_target_objs@%$c_target_objs%g |
8242 | s%@cxx_target_objs@%$cxx_target_objs%g | |
8243 | s%@target_cpu_default@%$target_cpu_default%g | |
861bb6c1 | 8244 | /@language_hooks@/r $language_hooks |
093e61a6 RS |
8245 | s%@language_hooks@%%g |
8246 | ||
861bb6c1 | 8247 | CEOF |
093e61a6 | 8248 | EOF |
861bb6c1 | 8249 | |
093e61a6 RS |
8250 | cat >> $CONFIG_STATUS <<\EOF |
8251 | ||
8252 | # Split the substitutions into bite-sized pieces for seds with | |
8253 | # small command number limits, like on Digital OSF/1 and HP-UX. | |
8254 | ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. | |
8255 | ac_file=1 # Number of current file. | |
8256 | ac_beg=1 # First line for current file. | |
8257 | ac_end=$ac_max_sed_cmds # Line after last line for current file. | |
8258 | ac_more_lines=: | |
8259 | ac_sed_cmds="" | |
8260 | while $ac_more_lines; do | |
8261 | if test $ac_beg -gt 1; then | |
8262 | sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file | |
8263 | else | |
8264 | sed "${ac_end}q" conftest.subs > conftest.s$ac_file | |
8265 | fi | |
8266 | if test ! -s conftest.s$ac_file; then | |
8267 | ac_more_lines=false | |
8268 | rm -f conftest.s$ac_file | |
8269 | else | |
8270 | if test -z "$ac_sed_cmds"; then | |
8271 | ac_sed_cmds="sed -f conftest.s$ac_file" | |
861bb6c1 | 8272 | else |
093e61a6 | 8273 | ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" |
861bb6c1 | 8274 | fi |
093e61a6 RS |
8275 | ac_file=`expr $ac_file + 1` |
8276 | ac_beg=$ac_end | |
8277 | ac_end=`expr $ac_end + $ac_max_sed_cmds` | |
861bb6c1 | 8278 | fi |
093e61a6 RS |
8279 | done |
8280 | if test -z "$ac_sed_cmds"; then | |
8281 | ac_sed_cmds=cat | |
8282 | fi | |
8283 | EOF | |
861bb6c1 | 8284 | |
093e61a6 RS |
8285 | cat >> $CONFIG_STATUS <<EOF |
8286 | ||
8287 | CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"} | |
8288 | EOF | |
8289 | cat >> $CONFIG_STATUS <<\EOF | |
8290 | for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then | |
861bb6c1 | 8291 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". |
093e61a6 RS |
8292 | case "$ac_file" in |
8293 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
8294 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
8295 | *) ac_file_in="${ac_file}.in" ;; | |
861bb6c1 JL |
8296 | esac |
8297 | ||
093e61a6 | 8298 | # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. |
cafe096b | 8299 | |
093e61a6 RS |
8300 | # Remove last slash and all that follows it. Not all systems have dirname. |
8301 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
8302 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
8303 | # The file is in a subdirectory. | |
8304 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
8305 | ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" | |
8306 | # A "../" for each directory in $ac_dir_suffix. | |
8307 | ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` | |
8308 | else | |
8309 | ac_dir_suffix= ac_dots= | |
8310 | fi | |
cafe096b | 8311 | |
093e61a6 RS |
8312 | case "$ac_given_srcdir" in |
8313 | .) srcdir=. | |
8314 | if test -z "$ac_dots"; then top_srcdir=. | |
8315 | else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; | |
8316 | /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; | |
861bb6c1 | 8317 | *) # Relative path. |
093e61a6 RS |
8318 | srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" |
8319 | top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
8320 | esac | |
861bb6c1 | 8321 | |
cafe096b | 8322 | |
093e61a6 RS |
8323 | echo creating "$ac_file" |
8324 | rm -f "$ac_file" | |
8325 | configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." | |
8326 | case "$ac_file" in | |
8327 | *Makefile*) ac_comsub="1i\\ | |
8328 | # $configure_input" ;; | |
8329 | *) ac_comsub= ;; | |
8330 | esac | |
cafe096b | 8331 | |
093e61a6 RS |
8332 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` |
8333 | sed -e "$ac_comsub | |
8334 | s%@configure_input@%$configure_input%g | |
8335 | s%@srcdir@%$srcdir%g | |
8336 | s%@top_srcdir@%$top_srcdir%g | |
8337 | " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file | |
8338 | fi; done | |
8339 | rm -f conftest.s* | |
861bb6c1 JL |
8340 | |
8341 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where | |
8342 | # NAME is the cpp macro being defined and VALUE is the value it is being given. | |
8343 | # | |
8344 | # ac_d sets the value in "#define NAME VALUE" lines. | |
093e61a6 RS |
8345 | ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' |
8346 | ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' | |
8347 | ac_dC='\3' | |
8348 | ac_dD='%g' | |
8349 | # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". | |
8350 | ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
8351 | ac_uB='\([ ]\)%\1#\2define\3' | |
861bb6c1 | 8352 | ac_uC=' ' |
093e61a6 RS |
8353 | ac_uD='\4%g' |
8354 | # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". | |
8355 | ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
8356 | ac_eB='$%\1#\2define\3' | |
8357 | ac_eC=' ' | |
8358 | ac_eD='%g' | |
8359 | ||
8360 | if test "${CONFIG_HEADERS+set}" != set; then | |
8361 | EOF | |
8362 | cat >> $CONFIG_STATUS <<EOF | |
8363 | CONFIG_HEADERS="auto-host.h:config.in" | |
8364 | EOF | |
8365 | cat >> $CONFIG_STATUS <<\EOF | |
8366 | fi | |
8367 | for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then | |
861bb6c1 | 8368 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". |
093e61a6 RS |
8369 | case "$ac_file" in |
8370 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
8371 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
8372 | *) ac_file_in="${ac_file}.in" ;; | |
861bb6c1 JL |
8373 | esac |
8374 | ||
093e61a6 RS |
8375 | echo creating $ac_file |
8376 | ||
8377 | rm -f conftest.frag conftest.in conftest.out | |
8378 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
8379 | cat $ac_file_inputs > conftest.in | |
8380 | ||
8381 | EOF | |
8382 | ||
8383 | # Transform confdefs.h into a sed script conftest.vals that substitutes | |
8384 | # the proper values into config.h.in to produce config.h. And first: | |
8385 | # Protect against being on the right side of a sed subst in config.status. | |
8386 | # Protect against being in an unquoted here document in config.status. | |
8387 | rm -f conftest.vals | |
8388 | cat > conftest.hdr <<\EOF | |
8389 | s/[\\&%]/\\&/g | |
8390 | s%[\\$`]%\\&%g | |
8391 | s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp | |
8392 | s%ac_d%ac_u%gp | |
8393 | s%ac_u%ac_e%gp | |
8394 | EOF | |
8395 | sed -n -f conftest.hdr confdefs.h > conftest.vals | |
8396 | rm -f conftest.hdr | |
861bb6c1 JL |
8397 | |
8398 | # This sed command replaces #undef with comments. This is necessary, for | |
8399 | # example, in the case of _POSIX_SOURCE, which is predefined and required | |
8400 | # on some systems where configure will not decide to define it. | |
093e61a6 RS |
8401 | cat >> conftest.vals <<\EOF |
8402 | s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% | |
8403 | EOF | |
8404 | ||
8405 | # Break up conftest.vals because some shells have a limit on | |
8406 | # the size of here documents, and old seds have small limits too. | |
861bb6c1 JL |
8407 | |
8408 | rm -f conftest.tail | |
093e61a6 | 8409 | while : |
861bb6c1 | 8410 | do |
093e61a6 RS |
8411 | ac_lines=`grep -c . conftest.vals` |
8412 | # grep -c gives empty output for an empty file on some AIX systems. | |
8413 | if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi | |
8414 | # Write a limited-size here document to conftest.frag. | |
8415 | echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS | |
8416 | sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS | |
861bb6c1 | 8417 | echo 'CEOF |
093e61a6 RS |
8418 | sed -f conftest.frag conftest.in > conftest.out |
8419 | rm -f conftest.in | |
8420 | mv conftest.out conftest.in | |
8421 | ' >> $CONFIG_STATUS | |
8422 | sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail | |
8423 | rm -f conftest.vals | |
8424 | mv conftest.tail conftest.vals | |
861bb6c1 | 8425 | done |
093e61a6 RS |
8426 | rm -f conftest.vals |
8427 | ||
8428 | cat >> $CONFIG_STATUS <<\EOF | |
8429 | rm -f conftest.frag conftest.h | |
8430 | echo "/* $ac_file. Generated automatically by configure. */" > conftest.h | |
8431 | cat conftest.in >> conftest.h | |
8432 | rm -f conftest.in | |
8433 | if cmp -s $ac_file conftest.h 2>/dev/null; then | |
8434 | echo "$ac_file is unchanged" | |
8435 | rm -f conftest.h | |
cafe096b | 8436 | else |
093e61a6 RS |
8437 | # Remove last slash and all that follows it. Not all systems have dirname. |
8438 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
8439 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
8440 | # The file is in a subdirectory. | |
8441 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
cafe096b | 8442 | fi |
093e61a6 RS |
8443 | rm -f $ac_file |
8444 | mv conftest.h $ac_file | |
cafe096b | 8445 | fi |
093e61a6 | 8446 | fi; done |
861bb6c1 | 8447 | |
093e61a6 RS |
8448 | EOF |
8449 | cat >> $CONFIG_STATUS <<EOF | |
093e61a6 RS |
8450 | subdirs='$subdirs' |
8451 | symbolic_link='$symbolic_link' | |
8452 | ||
8453 | EOF | |
8454 | cat >> $CONFIG_STATUS <<\EOF | |
093e61a6 | 8455 | |
861bb6c1 | 8456 | case x$CONFIG_HEADERS in |
b7cb92ad | 8457 | xauto-host.h:config.in) |
861bb6c1 JL |
8458 | echo > cstamp-h ;; |
8459 | esac | |
2ed26f6b | 8460 | # Make sure all the subdirs exist. |
c406e779 | 8461 | for d in $subdirs |
2ed26f6b | 8462 | do |
2ed26f6b | 8463 | test -d $d || mkdir $d |
2ed26f6b | 8464 | done |
93cf819d BK |
8465 | # If the host supports symlinks, point stage[1234] at ../stage[1234] so |
8466 | # bootstrapping and the installation procedure can still use | |
8467 | # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks, | |
8468 | # FLAGS_TO_PASS has been modified to solve the problem there. | |
8469 | # This is virtually a duplicate of what happens in configure.lang; we do | |
8470 | # an extra check to make sure this only happens if ln -s can be used. | |
75bffa71 | 8471 | if test "$symbolic_link" = "ln -s"; then |
c406e779 | 8472 | for d in ${subdirs} fixinc ; do |
1e6347d8 | 8473 | STARTDIR=`${PWDCMD-pwd}` |
4e8a434e | 8474 | cd $d |
6a1b7268 | 8475 | for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include |
4e8a434e BK |
8476 | do |
8477 | rm -f $t | |
8478 | $symbolic_link ../$t $t 2>/dev/null | |
8479 | done | |
8480 | cd $STARTDIR | |
93cf819d BK |
8481 | done |
8482 | else true ; fi | |
cafe096b | 8483 | |
093e61a6 RS |
8484 | exit 0 |
8485 | EOF | |
861bb6c1 | 8486 | chmod +x $CONFIG_STATUS |
093e61a6 RS |
8487 | rm -fr confdefs* $ac_clean_files |
8488 | test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 | |
861bb6c1 | 8489 |