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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 | |
b6f61163 | 86 | --with-gc={simple,page,zone} choose the garbage collection mechanism to use |
093e61a6 RS |
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';; | |
941ba69d | 889 | *) parsedir='$(srcdir)'; docobjdir='$(srcdir)/doc';; |
51b9ff45 KC |
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 | ||
e0520fa7 | 1780 | |
093e61a6 | 1781 | # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args. |
34a86c2b | 1782 | set dummy ${ac_tool_prefix}gnatbind; ac_word=$2 |
093e61a6 | 1783 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
e0520fa7 | 1784 | echo "configure:1785: checking for $ac_word" >&5 |
093e61a6 RS |
1785 | if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then |
1786 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b NN |
1787 | else |
1788 | if test -n "$GNATBIND"; then | |
1789 | ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. | |
1790 | else | |
093e61a6 RS |
1791 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1792 | ac_dummy="$PATH" | |
1793 | for ac_dir in $ac_dummy; do | |
1794 | test -z "$ac_dir" && ac_dir=. | |
1795 | if test -f $ac_dir/$ac_word; then | |
1796 | ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind" | |
1797 | break | |
1798 | fi | |
1799 | done | |
1800 | IFS="$ac_save_ifs" | |
34a86c2b NN |
1801 | fi |
1802 | fi | |
093e61a6 | 1803 | GNATBIND="$ac_cv_prog_GNATBIND" |
34a86c2b | 1804 | if test -n "$GNATBIND"; then |
093e61a6 | 1805 | echo "$ac_t""$GNATBIND" 1>&6 |
34a86c2b | 1806 | else |
093e61a6 | 1807 | echo "$ac_t""no" 1>&6 |
34a86c2b NN |
1808 | fi |
1809 | ||
093e61a6 | 1810 | |
34a86c2b | 1811 | if test -z "$ac_cv_prog_GNATBIND"; then |
093e61a6 | 1812 | if test -n "$ac_tool_prefix"; then |
34a86c2b NN |
1813 | # Extract the first word of "gnatbind", so it can be a program name with args. |
1814 | set dummy gnatbind; ac_word=$2 | |
093e61a6 | 1815 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
e0520fa7 | 1816 | echo "configure:1817: checking for $ac_word" >&5 |
093e61a6 RS |
1817 | if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then |
1818 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b | 1819 | else |
093e61a6 RS |
1820 | if test -n "$GNATBIND"; then |
1821 | ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. | |
34a86c2b | 1822 | else |
093e61a6 RS |
1823 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1824 | ac_dummy="$PATH" | |
1825 | for ac_dir in $ac_dummy; do | |
1826 | test -z "$ac_dir" && ac_dir=. | |
1827 | if test -f $ac_dir/$ac_word; then | |
1828 | ac_cv_prog_GNATBIND="gnatbind" | |
1829 | break | |
1830 | fi | |
1831 | done | |
1832 | IFS="$ac_save_ifs" | |
1833 | test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no" | |
34a86c2b NN |
1834 | fi |
1835 | fi | |
093e61a6 RS |
1836 | GNATBIND="$ac_cv_prog_GNATBIND" |
1837 | if test -n "$GNATBIND"; then | |
1838 | echo "$ac_t""$GNATBIND" 1>&6 | |
34a86c2b | 1839 | else |
093e61a6 | 1840 | echo "$ac_t""no" 1>&6 |
34a86c2b NN |
1841 | fi |
1842 | ||
1843 | else | |
093e61a6 RS |
1844 | GNATBIND="no" |
1845 | fi | |
34a86c2b NN |
1846 | fi |
1847 | ||
e0520fa7 NN |
1848 | echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6 |
1849 | echo "configure:1850: checking whether compiler driver understands Ada" >&5 | |
1850 | if eval "test \"`echo '$''{'gcc_cv_cc_supports_ada'+set}'`\" = set"; then | |
093e61a6 | 1851 | echo $ac_n "(cached) $ac_c" 1>&6 |
34a86c2b NN |
1852 | else |
1853 | cat >conftest.adb <<EOF | |
1854 | procedure conftest is begin null; end conftest; | |
1855 | EOF | |
e0520fa7 NN |
1856 | gcc_cv_cc_supports_ada=no |
1857 | # There is a bug in old released versions of GCC which causes the | |
1858 | # driver to exit successfully when the appropriate language module | |
1859 | # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1. | |
1860 | # Therefore we must check for the error message as well as an | |
1861 | # unsuccessful exit. | |
1862 | errors=`(${CC} -c conftest.adb) 2>&1 || echo failure` | |
1863 | if test x"$errors" = x; then | |
1864 | gcc_cv_cc_supports_ada=yes | |
1865 | break | |
1866 | fi | |
34a86c2b NN |
1867 | rm -f conftest.* |
1868 | fi | |
093e61a6 | 1869 | |
e0520fa7 | 1870 | echo "$ac_t""$gcc_cv_cc_supports_ada" 1>&6 |
34a86c2b | 1871 | |
e0520fa7 | 1872 | if test x$GNATBIND != xno && test x$gcc_cv_supports_ada != xno; then |
34a86c2b NN |
1873 | have_gnat=yes |
1874 | else | |
1875 | have_gnat=no | |
1876 | fi | |
1877 | ||
1878 | ||
34a86c2b NN |
1879 | # --------------------- |
1880 | # Warnings and checking | |
1881 | # --------------------- | |
1882 | ||
1883 | strict1_warn= | |
f73ccc50 | 1884 | if test $ac_cv_prog_cc_no_long_long = yes ; then |
34a86c2b NN |
1885 | strict1_warn="-pedantic -Wno-long-long" |
1886 | fi | |
1887 | ||
1888 | ||
093e61a6 | 1889 | # If the native compiler is GCC, we can enable warnings even in stage1. |
414d23ae HPN |
1890 | # That's useful for people building cross-compilers, or just running a |
1891 | # quick `make'. | |
1892 | warn_cflags= | |
1893 | if test "x$GCC" = "xyes"; then | |
1894 | warn_cflags='$(GCC_WARN_CFLAGS)' | |
1895 | fi | |
1896 | ||
1897 | ||
dd859b8a KG |
1898 | # Enable -Werror in bootstrap stage2 and later. |
1899 | # Change the default to "no" on release branches. | |
1900 | # Check whether --enable-werror or --disable-werror was given. | |
1901 | if test "${enable_werror+set}" = set; then | |
1902 | enableval="$enable_werror" | |
093e61a6 | 1903 | : |
dd859b8a KG |
1904 | else |
1905 | enable_werror=yes | |
093e61a6 RS |
1906 | fi |
1907 | ||
dd859b8a KG |
1908 | if test x$enable_werror = xyes ; then |
1909 | WERROR=-Werror | |
1910 | fi | |
1911 | ||
1912 | ||
414d23ae HPN |
1913 | # Enable expensive internal checks |
1914 | # Check whether --enable-checking or --disable-checking was given. | |
1915 | if test "${enable_checking+set}" = set; then | |
1916 | enableval="$enable_checking" | |
1917 | ac_checking= | |
1918 | ac_tree_checking= | |
1919 | ac_rtl_checking= | |
1920 | ac_rtlflag_checking= | |
1921 | ac_gc_checking= | |
1922 | ac_gc_always_collect= | |
5dfa45d0 | 1923 | ac_fold_checking= |
414d23ae HPN |
1924 | case "${enableval}" in |
1925 | yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ; | |
1926 | ac_rtlflag_checking=1 ;; | |
1927 | no) ;; | |
1928 | *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS," | |
1929 | set fnord $enableval; shift | |
1930 | IFS="$ac_save_IFS" | |
1931 | for check | |
1932 | do | |
1933 | case $check in | |
1934 | misc) ac_checking=1 ;; | |
1935 | tree) ac_tree_checking=1 ;; | |
1936 | rtlflag) ac_rtlflag_checking=1 ;; | |
1937 | rtl) ac_rtl_checking=1 ;; | |
1938 | gc) ac_gc_checking=1 ;; | |
1939 | gcac) ac_gc_always_collect=1 ;; | |
5dfa45d0 | 1940 | fold) ac_fold_checking=1 ;; |
414d23ae | 1941 | valgrind) ac_checking_valgrind=1 ;; |
093e61a6 | 1942 | *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;; |
414d23ae HPN |
1943 | esac |
1944 | done | |
1945 | ;; | |
1946 | esac | |
1947 | ||
75e93faa | 1948 | else |
414d23ae HPN |
1949 | # Enable some checks by default for development versions of GCC |
1950 | ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; ac_rtlflag_checking=1; | |
093e61a6 RS |
1951 | fi |
1952 | ||
414d23ae HPN |
1953 | nocommon_flag="" |
1954 | if test x$ac_checking != x ; then | |
093e61a6 | 1955 | cat >> confdefs.h <<\EOF |
414d23ae | 1956 | #define ENABLE_CHECKING 1 |
093e61a6 | 1957 | EOF |
75e93faa | 1958 | |
414d23ae HPN |
1959 | nocommon_flag=-fno-common |
1960 | fi | |
827ae6cf | 1961 | |
414d23ae | 1962 | if test x$ac_tree_checking != x ; then |
093e61a6 | 1963 | cat >> confdefs.h <<\EOF |
414d23ae | 1964 | #define ENABLE_TREE_CHECKING 1 |
093e61a6 | 1965 | EOF |
827ae6cf RO |
1966 | |
1967 | fi | |
414d23ae | 1968 | if test x$ac_rtl_checking != x ; then |
093e61a6 | 1969 | cat >> confdefs.h <<\EOF |
414d23ae | 1970 | #define ENABLE_RTL_CHECKING 1 |
093e61a6 | 1971 | EOF |
827ae6cf | 1972 | |
414d23ae HPN |
1973 | fi |
1974 | if test x$ac_rtlflag_checking != x ; then | |
093e61a6 | 1975 | cat >> confdefs.h <<\EOF |
414d23ae | 1976 | #define ENABLE_RTL_FLAG_CHECKING 1 |
093e61a6 | 1977 | EOF |
827ae6cf RO |
1978 | |
1979 | fi | |
414d23ae | 1980 | if test x$ac_gc_checking != x ; then |
093e61a6 | 1981 | cat >> confdefs.h <<\EOF |
414d23ae | 1982 | #define ENABLE_GC_CHECKING 1 |
093e61a6 | 1983 | EOF |
827ae6cf | 1984 | |
414d23ae HPN |
1985 | fi |
1986 | if test x$ac_gc_always_collect != x ; then | |
093e61a6 | 1987 | cat >> confdefs.h <<\EOF |
414d23ae | 1988 | #define ENABLE_GC_ALWAYS_COLLECT 1 |
093e61a6 | 1989 | EOF |
75e93faa | 1990 | |
5dfa45d0 JJ |
1991 | fi |
1992 | if test x$ac_fold_checking != x ; then | |
1993 | cat >> confdefs.h <<\EOF | |
1994 | #define ENABLE_FOLD_CHECKING 1 | |
1995 | EOF | |
1996 | ||
414d23ae HPN |
1997 | fi |
1998 | valgrind_path_defines= | |
1999 | valgrind_command= | |
2000 | if test x$ac_checking_valgrind != x ; then | |
2001 | # It is certainly possible that there's valgrind but no valgrind.h. | |
2002 | # GCC relies on making annotations so we must have both. | |
a207b594 | 2003 | echo $ac_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>""... $ac_c" 1>&6 |
e0520fa7 | 2004 | echo "configure:2005: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5 |
093e61a6 | 2005 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 2006 | #line 2007 "configure" |
093e61a6 | 2007 | #include "confdefs.h" |
a207b594 | 2008 | #include <valgrind/memcheck.h> |
14011ca4 AJ |
2009 | #ifndef VALGRIND_DISCARD |
2010 | #error VALGRIND_DISCARD not defined | |
2011 | #endif | |
093e61a6 RS |
2012 | EOF |
2013 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
e0520fa7 | 2014 | { (eval echo configure:2015: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 | 2015 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
a207b594 HPN |
2016 | if test -z "$ac_err"; then |
2017 | rm -rf conftest* | |
2018 | gcc_cv_header_valgrind_memcheck_h=yes | |
2019 | else | |
2020 | echo "$ac_err" >&5 | |
2021 | echo "configure: failed program was:" >&5 | |
2022 | cat conftest.$ac_ext >&5 | |
2023 | rm -rf conftest* | |
2024 | gcc_cv_header_valgrind_memcheck_h=no | |
2025 | fi | |
2026 | rm -f conftest* | |
2027 | echo "$ac_t""$gcc_cv_header_valgrind_memcheck_h" 1>&6 | |
2028 | echo $ac_n "checking for VALGRIND_DISCARD in <memcheck.h>""... $ac_c" 1>&6 | |
e0520fa7 | 2029 | echo "configure:2030: checking for VALGRIND_DISCARD in <memcheck.h>" >&5 |
a207b594 | 2030 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 2031 | #line 2032 "configure" |
a207b594 HPN |
2032 | #include "confdefs.h" |
2033 | #include <memcheck.h> | |
2034 | #ifndef VALGRIND_DISCARD | |
2035 | #error VALGRIND_DISCARD not defined | |
2036 | #endif | |
2037 | EOF | |
2038 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
e0520fa7 | 2039 | { (eval echo configure:2040: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
a207b594 | 2040 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
093e61a6 RS |
2041 | if test -z "$ac_err"; then |
2042 | rm -rf conftest* | |
14011ca4 AJ |
2043 | gcc_cv_header_memcheck_h=yes |
2044 | else | |
093e61a6 RS |
2045 | echo "$ac_err" >&5 |
2046 | echo "configure: failed program was:" >&5 | |
2047 | cat conftest.$ac_ext >&5 | |
2048 | rm -rf conftest* | |
cafe096b EC |
2049 | gcc_cv_header_memcheck_h=no |
2050 | fi | |
cafe096b | 2051 | rm -f conftest* |
093e61a6 RS |
2052 | echo "$ac_t""$gcc_cv_header_memcheck_h" 1>&6 |
2053 | ac_safe=`echo "valgrind.h" | sed 'y%./+-%__p_%'` | |
2054 | echo $ac_n "checking for valgrind.h""... $ac_c" 1>&6 | |
e0520fa7 | 2055 | echo "configure:2056: checking for valgrind.h" >&5 |
093e61a6 RS |
2056 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
2057 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2058 | else | |
2059 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 2060 | #line 2061 "configure" |
093e61a6 RS |
2061 | #include "confdefs.h" |
2062 | #include <valgrind.h> | |
2063 | EOF | |
2064 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
e0520fa7 | 2065 | { (eval echo configure:2066: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
2066 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
2067 | if test -z "$ac_err"; then | |
2068 | rm -rf conftest* | |
2069 | eval "ac_cv_header_$ac_safe=yes" | |
2070 | else | |
2071 | echo "$ac_err" >&5 | |
2072 | echo "configure: failed program was:" >&5 | |
2073 | cat conftest.$ac_ext >&5 | |
2074 | rm -rf conftest* | |
2075 | eval "ac_cv_header_$ac_safe=no" | |
75e93faa | 2076 | fi |
093e61a6 | 2077 | rm -f conftest* |
414d23ae | 2078 | fi |
093e61a6 RS |
2079 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
2080 | echo "$ac_t""yes" 1>&6 | |
414d23ae HPN |
2081 | have_valgrind_h=yes |
2082 | else | |
093e61a6 RS |
2083 | echo "$ac_t""no" 1>&6 |
2084 | have_valgrind_h=no | |
75e93faa ZW |
2085 | fi |
2086 | ||
56694dd9 ZW |
2087 | |
2088 | # Prepare PATH_SEPARATOR. | |
2089 | # The user is always right. | |
2090 | if test "${PATH_SEPARATOR+set}" != set; then | |
2091 | echo "#! /bin/sh" >conf$$.sh | |
2092 | echo "exit 0" >>conf$$.sh | |
2093 | chmod +x conf$$.sh | |
2094 | if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then | |
2095 | PATH_SEPARATOR=';' | |
2096 | else | |
2097 | PATH_SEPARATOR=: | |
2098 | fi | |
2099 | rm -f conf$$.sh | |
2100 | fi | |
2101 | ||
2102 | # Find out how to test for executable files. Don't use a zero-byte file, | |
2103 | # as systems may use methods other than mode bits to determine executability. | |
2104 | cat >conf$$.file <<_ASEOF | |
2105 | #! /bin/sh | |
2106 | exit 0 | |
2107 | _ASEOF | |
2108 | chmod +x conf$$.file | |
2109 | if test -x conf$$.file >/dev/null 2>&1; then | |
2110 | ac_executable_p="test -x" | |
2111 | else | |
2112 | ac_executable_p="test -f" | |
2113 | fi | |
2114 | rm -f conf$$.file | |
2115 | ||
2116 | # Extract the first word of "valgrind", so it can be a program name with args. | |
414d23ae | 2117 | set dummy valgrind; ac_word=$2 |
093e61a6 | 2118 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
e0520fa7 | 2119 | echo "configure:2120: checking for $ac_word" >&5 |
093e61a6 RS |
2120 | if eval "test \"`echo '$''{'ac_cv_path_valgrind_path'+set}'`\" = set"; then |
2121 | echo $ac_n "(cached) $ac_c" 1>&6 | |
414d23ae HPN |
2122 | else |
2123 | case "$valgrind_path" in | |
56694dd9 ZW |
2124 | [\\/]* | ?:[\\/]*) |
2125 | ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path. | |
2126 | ;; | |
414d23ae | 2127 | *) |
56694dd9 ZW |
2128 | ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR |
2129 | for ac_dir in $PATH; do | |
2130 | IFS="$ac_save_IFS" | |
2131 | test -z "$ac_dir" && ac_dir=. | |
2132 | for ac_exec_ext in '' $ac_executable_extensions; do | |
2133 | if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then | |
2134 | if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then | |
2135 | ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext" | |
2136 | break 2 | |
2137 | fi | |
2138 | fi | |
2139 | done | |
2140 | done | |
2141 | IFS="$ac_save_IFS" | |
2142 | ;; | |
414d23ae | 2143 | esac |
75e93faa | 2144 | fi |
414d23ae HPN |
2145 | valgrind_path="$ac_cv_path_valgrind_path" |
2146 | if test -n "$valgrind_path"; then | |
093e61a6 | 2147 | echo "$ac_t""$valgrind_path" 1>&6 |
414d23ae | 2148 | else |
093e61a6 | 2149 | echo "$ac_t""no" 1>&6 |
414d23ae HPN |
2150 | fi |
2151 | ||
a207b594 HPN |
2152 | if test "x$valgrind_path" = "x" \ |
2153 | || (test $have_valgrind_h = no \ | |
2154 | && test $gcc_cv_header_memcheck_h = no \ | |
2155 | && test $gcc_cv_header_valgrind_memcheck_h = no); then | |
2156 | { echo "configure: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" 1>&2; exit 1; } | |
414d23ae HPN |
2157 | fi |
2158 | valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"' | |
2159 | valgrind_command="$valgrind_path -q" | |
093e61a6 | 2160 | cat >> confdefs.h <<\EOF |
414d23ae | 2161 | #define ENABLE_VALGRIND_CHECKING 1 |
093e61a6 | 2162 | EOF |
75e93faa | 2163 | |
a207b594 HPN |
2164 | if test $gcc_cv_header_valgrind_memcheck_h = yes; then |
2165 | cat >> confdefs.h <<\EOF | |
2166 | #define HAVE_VALGRIND_MEMCHECK_H 1 | |
2167 | EOF | |
2168 | ||
2169 | fi | |
14011ca4 | 2170 | if test $gcc_cv_header_memcheck_h = yes; then |
093e61a6 | 2171 | cat >> confdefs.h <<\EOF |
14011ca4 | 2172 | #define HAVE_MEMCHECK_H 1 |
093e61a6 | 2173 | EOF |
14011ca4 AJ |
2174 | |
2175 | fi | |
414d23ae | 2176 | fi |
75e93faa | 2177 | |
75e93faa ZW |
2178 | |
2179 | ||
414d23ae HPN |
2180 | # Enable code coverage collection |
2181 | # Check whether --enable-coverage or --disable-coverage was given. | |
2182 | if test "${enable_coverage+set}" = set; then | |
2183 | enableval="$enable_coverage" | |
2184 | case "${enableval}" in | |
2185 | yes|noopt) | |
e61a2eb7 | 2186 | coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0" |
414d23ae HPN |
2187 | ;; |
2188 | opt) | |
e61a2eb7 | 2189 | coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2" |
414d23ae HPN |
2190 | ;; |
2191 | *) | |
093e61a6 | 2192 | { echo "configure: error: unknown coverage setting $enableval" 1>&2; exit 1; } |
414d23ae HPN |
2193 | ;; |
2194 | esac | |
75e93faa | 2195 | else |
414d23ae | 2196 | coverage_flags="" |
093e61a6 RS |
2197 | fi |
2198 | ||
5c3bc9fb | 2199 | |
414d23ae | 2200 | |
73458fb7 NN |
2201 | # ------------------------------- |
2202 | # Miscenalleous configure options | |
2203 | # ------------------------------- | |
34a86c2b NN |
2204 | |
2205 | # With stabs | |
2206 | # Check whether --with-stabs or --without-stabs was given. | |
2207 | if test "${with_stabs+set}" = set; then | |
2208 | withval="$with_stabs" | |
2209 | stabs="$with_stabs" | |
2210 | else | |
2211 | stabs=no | |
093e61a6 | 2212 | fi |
34a86c2b | 2213 | |
cafe096b | 2214 | |
34a86c2b NN |
2215 | # Determine whether or not multilibs are enabled. |
2216 | # Check whether --enable-multilib or --disable-multilib was given. | |
2217 | if test "${enable_multilib+set}" = set; then | |
2218 | enableval="$enable_multilib" | |
093e61a6 | 2219 | : |
34a86c2b NN |
2220 | else |
2221 | enable_multilib=yes | |
093e61a6 RS |
2222 | fi |
2223 | ||
75e93faa | 2224 | |
34a86c2b | 2225 | |
414d23ae HPN |
2226 | # Enable __cxa_atexit for C++. |
2227 | # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given. | |
2228 | if test "${enable___cxa_atexit+set}" = set; then | |
2229 | enableval="$enable___cxa_atexit" | |
093e61a6 RS |
2230 | : |
2231 | fi | |
75e93faa ZW |
2232 | |
2233 | ||
414d23ae HPN |
2234 | # Enable threads |
2235 | # Pass with no value to take the default | |
2236 | # Pass with a value to specify a thread package | |
2237 | # Check whether --enable-threads or --disable-threads was given. | |
2238 | if test "${enable_threads+set}" = set; then | |
2239 | enableval="$enable_threads" | |
093e61a6 | 2240 | : |
414d23ae HPN |
2241 | else |
2242 | enable_threads='' | |
093e61a6 RS |
2243 | fi |
2244 | ||
c2e494a8 | 2245 | # Save in case it gets overwritten in config.gcc |
414d23ae | 2246 | enable_threads_flag=$enable_threads |
414d23ae HPN |
2247 | |
2248 | # Check whether --enable-objc-gc or --disable-objc-gc was given. | |
2249 | if test "${enable_objc_gc+set}" = set; then | |
2250 | enableval="$enable_objc_gc" | |
2251 | if test x$enable_objc_gc = xno; then | |
2252 | objc_boehm_gc='' | |
2253 | else | |
2254 | objc_boehm_gc=1 | |
2255 | fi | |
2256 | else | |
2257 | objc_boehm_gc='' | |
093e61a6 | 2258 | fi |
75e93faa ZW |
2259 | |
2260 | ||
414d23ae HPN |
2261 | # Check whether --with-dwarf2 or --without-dwarf2 was given. |
2262 | if test "${with_dwarf2+set}" = set; then | |
2263 | withval="$with_dwarf2" | |
2264 | dwarf2="$with_dwarf2" | |
75e93faa | 2265 | else |
414d23ae | 2266 | dwarf2=no |
093e61a6 RS |
2267 | fi |
2268 | ||
75e93faa | 2269 | |
414d23ae HPN |
2270 | # Check whether --enable-shared or --disable-shared was given. |
2271 | if test "${enable_shared+set}" = set; then | |
2272 | enableval="$enable_shared" | |
093e61a6 | 2273 | |
414d23ae HPN |
2274 | case $enable_shared in |
2275 | yes | no) ;; | |
2276 | *) | |
2277 | enable_shared=no | |
2278 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
2279 | for pkg in $enableval; do | |
2280 | if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then | |
2281 | enable_shared=yes | |
2282 | fi | |
2283 | done | |
2284 | IFS="$ac_save_ifs" | |
2285 | ;; | |
2286 | esac | |
2287 | ||
75e93faa | 2288 | else |
414d23ae | 2289 | enable_shared=yes |
093e61a6 | 2290 | fi |
75e93faa | 2291 | |
75e93faa | 2292 | |
75e93faa | 2293 | |
4977bab6 ZW |
2294 | # Check whether --with-sysroot or --without-sysroot was given. |
2295 | if test "${with_sysroot+set}" = set; then | |
2296 | withval="$with_sysroot" | |
093e61a6 | 2297 | |
4977bab6 | 2298 | case ${with_sysroot} in |
caa55b1e | 2299 | yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;; |
4977bab6 ZW |
2300 | *) TARGET_SYSTEM_ROOT=$with_sysroot ;; |
2301 | esac | |
093e61a6 | 2302 | |
4977bab6 ZW |
2303 | TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"' |
2304 | CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)' | |
2305 | ||
047d636f DJ |
2306 | if test "x$exec_prefix" = xNONE; then |
2307 | if test "x$prefix" = xNONE; then | |
2308 | test_prefix=/usr/local | |
2309 | else | |
2310 | test_prefix=$prefix | |
2311 | fi | |
2312 | else | |
2313 | test_prefix=$exec_prefix | |
2314 | fi | |
2315 | case ${TARGET_SYSTEM_ROOT} in | |
91710e62 AO |
2316 | "${test_prefix}"|"${test_prefix}/"*|\ |
2317 | '${exec_prefix}'|'${exec_prefix}/'*) | |
047d636f DJ |
2318 | t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE" |
2319 | TARGET_SYSTEM_ROOT_DEFINE="$t" | |
2320 | ;; | |
2321 | esac | |
2322 | ||
4977bab6 | 2323 | else |
093e61a6 | 2324 | |
4977bab6 | 2325 | TARGET_SYSTEM_ROOT= |
db720d9a | 2326 | TARGET_SYSTEM_ROOT_DEFINE= |
4977bab6 ZW |
2327 | CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include' |
2328 | ||
093e61a6 RS |
2329 | fi |
2330 | ||
4977bab6 ZW |
2331 | |
2332 | ||
2333 | ||
2334 | ||
d1bd0ded | 2335 | # Build with intermodule optimisations |
d1bd0ded GK |
2336 | # Check whether --enable-intermodule or --disable-intermodule was given. |
2337 | if test "${enable_intermodule+set}" = set; then | |
2338 | enableval="$enable_intermodule" | |
0c46c5c7 KC |
2339 | case ${enable_intermodule} in |
2340 | yes) onestep="-onestep";; | |
2341 | *) onestep="";; | |
d1bd0ded | 2342 | esac |
0c46c5c7 KC |
2343 | else |
2344 | onestep="" | |
d1bd0ded GK |
2345 | fi |
2346 | ||
2347 | ||
2348 | ||
73458fb7 NN |
2349 | # ------------------------- |
2350 | # Checks for other programs | |
2351 | # ------------------------- | |
5b67ad6f | 2352 | |
093e61a6 | 2353 | echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 |
e0520fa7 | 2354 | echo "configure:2355: checking whether ${MAKE-make} sets \${MAKE}" >&5 |
093e61a6 RS |
2355 | set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` |
2356 | if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then | |
2357 | echo $ac_n "(cached) $ac_c" 1>&6 | |
e9a25f70 | 2358 | else |
093e61a6 | 2359 | cat > conftestmake <<\EOF |
e9a25f70 | 2360 | all: |
093e61a6 RS |
2361 | @echo 'ac_maketemp="${MAKE}"' |
2362 | EOF | |
e9a25f70 | 2363 | # GNU make sometimes prints "make[1]: Entering...", which would confuse us. |
093e61a6 | 2364 | eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` |
e9a25f70 JL |
2365 | if test -n "$ac_maketemp"; then |
2366 | eval ac_cv_prog_make_${ac_make}_set=yes | |
2367 | else | |
2368 | eval ac_cv_prog_make_${ac_make}_set=no | |
2369 | fi | |
093e61a6 | 2370 | rm -f conftestmake |
e9a25f70 JL |
2371 | fi |
2372 | if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then | |
093e61a6 | 2373 | echo "$ac_t""yes" 1>&6 |
e9a25f70 JL |
2374 | SET_MAKE= |
2375 | else | |
093e61a6 | 2376 | echo "$ac_t""no" 1>&6 |
e9a25f70 JL |
2377 | SET_MAKE="MAKE=${MAKE-make}" |
2378 | fi | |
2379 | ||
2380 | ||
861bb6c1 | 2381 | # Find some useful tools |
2c4902b9 | 2382 | for ac_prog in mawk gawk nawk awk |
861bb6c1 | 2383 | do |
093e61a6 | 2384 | # Extract the first word of "$ac_prog", so it can be a program name with args. |
861bb6c1 | 2385 | set dummy $ac_prog; ac_word=$2 |
093e61a6 | 2386 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
e0520fa7 | 2387 | echo "configure:2388: checking for $ac_word" >&5 |
093e61a6 RS |
2388 | if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then |
2389 | echo $ac_n "(cached) $ac_c" 1>&6 | |
861bb6c1 JL |
2390 | else |
2391 | if test -n "$AWK"; then | |
2392 | ac_cv_prog_AWK="$AWK" # Let the user override the test. | |
2393 | else | |
093e61a6 RS |
2394 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2395 | ac_dummy="$PATH" | |
2396 | for ac_dir in $ac_dummy; do | |
2397 | test -z "$ac_dir" && ac_dir=. | |
2398 | if test -f $ac_dir/$ac_word; then | |
2399 | ac_cv_prog_AWK="$ac_prog" | |
2400 | break | |
2401 | fi | |
2402 | done | |
2403 | IFS="$ac_save_ifs" | |
861bb6c1 JL |
2404 | fi |
2405 | fi | |
093e61a6 | 2406 | AWK="$ac_cv_prog_AWK" |
861bb6c1 | 2407 | if test -n "$AWK"; then |
093e61a6 | 2408 | echo "$ac_t""$AWK" 1>&6 |
861bb6c1 | 2409 | else |
093e61a6 | 2410 | echo "$ac_t""no" 1>&6 |
861bb6c1 JL |
2411 | fi |
2412 | ||
093e61a6 | 2413 | test -n "$AWK" && break |
861bb6c1 JL |
2414 | done |
2415 | ||
2c4902b9 NN |
2416 | # We need awk to run opts.sh (to create options.c and options.h). |
2417 | # Bail out if it's missing. | |
2418 | case ${AWK} in | |
2419 | "") { echo "configure: error: can't build without awk, bailing out" 1>&2; exit 1; } ;; | |
2420 | esac | |
2421 | ||
093e61a6 | 2422 | echo $ac_n "checking whether ln works""... $ac_c" 1>&6 |
e0520fa7 | 2423 | echo "configure:2424: checking whether ln works" >&5 |
093e61a6 RS |
2424 | if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then |
2425 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 RL |
2426 | else |
2427 | rm -f conftestdata_t | |
2428 | echo >conftestdata_f | |
2429 | if ln conftestdata_f conftestdata_t 2>/dev/null | |
2430 | then | |
2431 | gcc_cv_prog_LN="ln" | |
2432 | else | |
2433 | if ln -s conftestdata_f conftestdata_t 2>/dev/null | |
2434 | then | |
2435 | gcc_cv_prog_LN="ln -s" | |
2436 | else | |
2437 | gcc_cv_prog_LN=cp | |
2438 | fi | |
2439 | fi | |
2440 | rm -f conftestdata_f conftestdata_t | |
2441 | ||
2442 | fi | |
2443 | LN="$gcc_cv_prog_LN" | |
2444 | if test "$gcc_cv_prog_LN" = "ln"; then | |
093e61a6 | 2445 | echo "$ac_t""yes" 1>&6 |
0a4b6309 RL |
2446 | else |
2447 | if test "$gcc_cv_prog_LN" = "ln -s"; then | |
093e61a6 | 2448 | echo "$ac_t""no, using ln -s" 1>&6 |
0a4b6309 | 2449 | else |
093e61a6 | 2450 | echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6 |
0a4b6309 RL |
2451 | fi |
2452 | fi | |
2453 | ||
093e61a6 | 2454 | echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 |
e0520fa7 | 2455 | echo "configure:2456: checking whether ln -s works" >&5 |
093e61a6 RS |
2456 | if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then |
2457 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 RL |
2458 | else |
2459 | rm -f conftestdata_t | |
2460 | echo >conftestdata_f | |
2461 | if ln -s conftestdata_f conftestdata_t 2>/dev/null | |
2462 | then | |
2463 | gcc_cv_prog_LN_S="ln -s" | |
2464 | else | |
2465 | if ln conftestdata_f conftestdata_t 2>/dev/null | |
2466 | then | |
2467 | gcc_cv_prog_LN_S=ln | |
2468 | else | |
2469 | gcc_cv_prog_LN_S=cp | |
2470 | fi | |
2471 | fi | |
2472 | rm -f conftestdata_f conftestdata_t | |
2473 | ||
2474 | fi | |
2475 | LN_S="$gcc_cv_prog_LN_S" | |
2476 | if test "$gcc_cv_prog_LN_S" = "ln -s"; then | |
093e61a6 | 2477 | echo "$ac_t""yes" 1>&6 |
0a4b6309 RL |
2478 | else |
2479 | if test "$gcc_cv_prog_LN_S" = "ln"; then | |
093e61a6 | 2480 | echo "$ac_t""no, using ln" 1>&6 |
0a4b6309 | 2481 | else |
093e61a6 | 2482 | echo "$ac_t""no, and neither does ln, so using cp" 1>&6 |
0a4b6309 RL |
2483 | fi |
2484 | fi | |
2485 | ||
093e61a6 RS |
2486 | # Extract the first word of "ranlib", so it can be a program name with args. |
2487 | set dummy ranlib; ac_word=$2 | |
2488 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
e0520fa7 | 2489 | echo "configure:2490: checking for $ac_word" >&5 |
093e61a6 RS |
2490 | if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then |
2491 | echo $ac_n "(cached) $ac_c" 1>&6 | |
861bb6c1 JL |
2492 | else |
2493 | if test -n "$RANLIB"; then | |
2494 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
2495 | else | |
093e61a6 RS |
2496 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2497 | ac_dummy="$PATH" | |
2498 | for ac_dir in $ac_dummy; do | |
2499 | test -z "$ac_dir" && ac_dir=. | |
2500 | if test -f $ac_dir/$ac_word; then | |
2501 | ac_cv_prog_RANLIB="ranlib" | |
2502 | break | |
2503 | fi | |
2504 | done | |
2505 | IFS="$ac_save_ifs" | |
2506 | test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" | |
861bb6c1 JL |
2507 | fi |
2508 | fi | |
093e61a6 | 2509 | RANLIB="$ac_cv_prog_RANLIB" |
861bb6c1 | 2510 | if test -n "$RANLIB"; then |
093e61a6 | 2511 | echo "$ac_t""$RANLIB" 1>&6 |
cafe096b | 2512 | else |
093e61a6 | 2513 | echo "$ac_t""no" 1>&6 |
861bb6c1 JL |
2514 | fi |
2515 | ||
0a4b6309 RL |
2516 | # Find a good install program. We prefer a C program (faster), |
2517 | # so one script is as good as another. But avoid the broken or | |
2518 | # incompatible versions: | |
2519 | # SysV /etc/install, /usr/sbin/install | |
2520 | # SunOS /usr/etc/install | |
2521 | # IRIX /sbin/install | |
2522 | # AIX /bin/install | |
2523 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
2524 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
2525 | # ./install, which can be erroneously created by make from ./install.sh. | |
093e61a6 | 2526 | echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 |
e0520fa7 | 2527 | echo "configure:2528: checking for a BSD compatible install" >&5 |
0a4b6309 | 2528 | if test -z "$INSTALL"; then |
093e61a6 RS |
2529 | if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then |
2530 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 RL |
2531 | else |
2532 | IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" | |
2533 | for ac_dir in $PATH; do | |
2534 | # Account for people who put trailing slashes in PATH elements. | |
2535 | case "$ac_dir/" in | |
2536 | /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; | |
2537 | *) | |
2538 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
2539 | for ac_prog in ginstall scoinst install; do | |
2540 | if test -f $ac_dir/$ac_prog; then | |
2541 | if test $ac_prog = install && | |
2542 | grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then | |
2543 | # AIX install. It has an incompatible calling convention. | |
2544 | # OSF/1 installbsd also uses dspmsg, but is usable. | |
2545 | : | |
2546 | else | |
2547 | ac_cv_path_install="$ac_dir/$ac_prog -c" | |
2548 | break 2 | |
2549 | fi | |
2550 | fi | |
2551 | done | |
2552 | ;; | |
2553 | esac | |
2554 | done | |
2555 | IFS="$ac_save_IFS" | |
2556 | ||
2557 | fi | |
2558 | if test "${ac_cv_path_install+set}" = set; then | |
2559 | INSTALL="$ac_cv_path_install" | |
2560 | else | |
2561 | # As a last resort, use the slow shell script. We don't cache a | |
2562 | # path for INSTALL within a source directory, because that will | |
2563 | # break other packages using the cache if that directory is | |
2564 | # removed, or if the path is relative. | |
2565 | INSTALL="$ac_install_sh" | |
2566 | fi | |
2567 | fi | |
093e61a6 | 2568 | echo "$ac_t""$INSTALL" 1>&6 |
0a4b6309 RL |
2569 | |
2570 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
2571 | # It thinks the first close brace ends the variable substitution. | |
2572 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
2573 | ||
2574 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
2575 | ||
861bb6c1 | 2576 | |
3a000df0 KC |
2577 | # See if cmp has --ignore-initial. |
2578 | echo $ac_n "checking for cmp's capabilities""... $ac_c" 1>&6 | |
e0520fa7 | 2579 | echo "configure:2580: checking for cmp's capabilities" >&5 |
3a000df0 KC |
2580 | if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then |
2581 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2582 | else | |
2583 | echo abfoo >t1 | |
2584 | echo cdfoo >t2 | |
269a7343 | 2585 | gcc_cv_prog_cmp_skip=slowcompare |
3a000df0 KC |
2586 | if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then |
2587 | if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then | |
269a7343 | 2588 | : |
3a000df0 KC |
2589 | else |
2590 | gcc_cv_prog_cmp_skip=gnucompare | |
2591 | fi | |
269a7343 KG |
2592 | fi |
2593 | if test $gcc_cv_prog_cmp_skip = slowcompare ; then | |
2594 | if cmp t1 t2 2 2 > /dev/null 2>&1; then | |
2595 | if cmp t1 t2 1 1 > /dev/null 2>&1; then | |
2596 | : | |
2597 | else | |
2598 | gcc_cv_prog_cmp_skip=fastcompare | |
2599 | fi | |
2600 | fi | |
3a000df0 KC |
2601 | fi |
2602 | rm t1 t2 | |
2603 | ||
2604 | fi | |
2605 | ||
2606 | echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6 | |
2607 | make_compare_target=$gcc_cv_prog_cmp_skip | |
2608 | ||
2609 | ||
2610 | ||
73458fb7 NN |
2611 | # See if we have the mktemp command. |
2612 | # Extract the first word of "mktemp", so it can be a program name with args. | |
2613 | set dummy mktemp; ac_word=$2 | |
093e61a6 | 2614 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
e0520fa7 | 2615 | echo "configure:2616: checking for $ac_word" >&5 |
093e61a6 RS |
2616 | if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then |
2617 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2618 | else |
2619 | if test -n "$have_mktemp_command"; then | |
2620 | ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test. | |
2621 | else | |
093e61a6 RS |
2622 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2623 | ac_dummy="$PATH" | |
2624 | for ac_dir in $ac_dummy; do | |
2625 | test -z "$ac_dir" && ac_dir=. | |
2626 | if test -f $ac_dir/$ac_word; then | |
2627 | ac_cv_prog_have_mktemp_command="yes" | |
2628 | break | |
2629 | fi | |
2630 | done | |
2631 | IFS="$ac_save_ifs" | |
73458fb7 NN |
2632 | test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no" |
2633 | fi | |
2634 | fi | |
093e61a6 | 2635 | have_mktemp_command="$ac_cv_prog_have_mktemp_command" |
73458fb7 | 2636 | if test -n "$have_mktemp_command"; then |
093e61a6 | 2637 | echo "$ac_t""$have_mktemp_command" 1>&6 |
73458fb7 | 2638 | else |
093e61a6 | 2639 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2640 | fi |
2641 | ||
2642 | ||
2643 | # Do we have a single-tree copy of texinfo? | |
2644 | if test -f $srcdir/../texinfo/Makefile.in; then | |
2645 | MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo' | |
2646 | gcc_cv_prog_makeinfo_modern=yes | |
093e61a6 | 2647 | echo "$ac_t""Using makeinfo from the unified source tree." 1>&6 |
73458fb7 NN |
2648 | else |
2649 | # See if makeinfo has been installed and is modern enough | |
2650 | # that we can use it. | |
2651 | # Extract the first word of "makeinfo", so it can be a program name with args. | |
2652 | set dummy makeinfo; ac_word=$2 | |
093e61a6 | 2653 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
e0520fa7 | 2654 | echo "configure:2655: checking for $ac_word" >&5 |
093e61a6 RS |
2655 | if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then |
2656 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2657 | else |
2658 | if test -n "$MAKEINFO"; then | |
2659 | ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. | |
2660 | else | |
093e61a6 RS |
2661 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2662 | ac_dummy="$PATH" | |
2663 | for ac_dir in $ac_dummy; do | |
2664 | test -z "$ac_dir" && ac_dir=. | |
2665 | if test -f $ac_dir/$ac_word; then | |
2666 | ac_cv_prog_MAKEINFO="makeinfo" | |
2667 | break | |
2668 | fi | |
2669 | done | |
2670 | IFS="$ac_save_ifs" | |
73458fb7 NN |
2671 | fi |
2672 | fi | |
093e61a6 | 2673 | MAKEINFO="$ac_cv_prog_MAKEINFO" |
73458fb7 | 2674 | if test -n "$MAKEINFO"; then |
093e61a6 | 2675 | echo "$ac_t""$MAKEINFO" 1>&6 |
73458fb7 | 2676 | else |
093e61a6 | 2677 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2678 | fi |
2679 | ||
2680 | if test -n "$MAKEINFO"; then | |
2681 | # Found it, now check the version. | |
093e61a6 | 2682 | echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6 |
e0520fa7 | 2683 | echo "configure:2684: checking for modern makeinfo" >&5 |
093e61a6 RS |
2684 | if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then |
2685 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2686 | else |
2687 | ac_prog_version=`$MAKEINFO --version 2>&1 | | |
2688 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` | |
e0520fa7 | 2689 | echo "configure:2690: version of makeinfo is $ac_prog_version" >&5 |
73458fb7 NN |
2690 | case $ac_prog_version in |
2691 | '') gcc_cv_prog_makeinfo_modern=no;; | |
2692 | 4.[2-9]*) | |
2693 | gcc_cv_prog_makeinfo_modern=yes;; | |
2694 | *) gcc_cv_prog_makeinfo_modern=no;; | |
2695 | esac | |
2696 | ||
2697 | fi | |
093e61a6 RS |
2698 | |
2699 | echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6 | |
73458fb7 NN |
2700 | else |
2701 | gcc_cv_prog_makeinfo_modern=no | |
2702 | fi | |
2703 | ||
2704 | fi | |
2705 | ||
2706 | if test $gcc_cv_prog_makeinfo_modern = no; then | |
093e61a6 | 2707 | echo "configure: warning: |
cafe096b | 2708 | *** Makeinfo is missing or too old. |
093e61a6 | 2709 | *** Info documentation will not be built." 1>&2 |
73458fb7 NN |
2710 | BUILD_INFO= |
2711 | else | |
093e61a6 | 2712 | BUILD_INFO=info |
73458fb7 NN |
2713 | fi |
2714 | ||
2715 | # Is pod2man recent enough to regenerate manpages? | |
093e61a6 | 2716 | echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6 |
e0520fa7 | 2717 | echo "configure:2718: checking for recent Pod::Man" >&5 |
73458fb7 | 2718 | if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then |
093e61a6 RS |
2719 | echo "$ac_t""yes" 1>&6 |
2720 | GENERATED_MANPAGES=generated-manpages | |
73458fb7 | 2721 | else |
093e61a6 | 2722 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2723 | GENERATED_MANPAGES= |
2724 | fi | |
2725 | ||
2726 | # How about lex? | |
2727 | if test -f $srcdir/../flex/skel.c; then | |
2728 | FLEX='$(objdir)/../flex/flex' | |
2729 | else | |
2730 | # Extract the first word of "flex", so it can be a program name with args. | |
2731 | set dummy flex; ac_word=$2 | |
093e61a6 | 2732 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
e0520fa7 | 2733 | echo "configure:2734: checking for $ac_word" >&5 |
093e61a6 RS |
2734 | if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then |
2735 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2736 | else |
2737 | if test -n "$FLEX"; then | |
2738 | ac_cv_prog_FLEX="$FLEX" # Let the user override the test. | |
2739 | else | |
093e61a6 RS |
2740 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2741 | ac_dummy="$PATH" | |
2742 | for ac_dir in $ac_dummy; do | |
2743 | test -z "$ac_dir" && ac_dir=. | |
2744 | if test -f $ac_dir/$ac_word; then | |
2745 | ac_cv_prog_FLEX="flex" | |
2746 | break | |
2747 | fi | |
2748 | done | |
2749 | IFS="$ac_save_ifs" | |
73458fb7 NN |
2750 | test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing flex" |
2751 | fi | |
2752 | fi | |
093e61a6 | 2753 | FLEX="$ac_cv_prog_FLEX" |
73458fb7 | 2754 | if test -n "$FLEX"; then |
093e61a6 | 2755 | echo "$ac_t""$FLEX" 1>&6 |
73458fb7 | 2756 | else |
093e61a6 | 2757 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2758 | fi |
2759 | ||
2760 | fi | |
2761 | ||
2762 | # Bison? | |
2763 | # The -L switch is so bison can find its skeleton file. | |
2764 | if test -f $srcdir/../bison/bison.simple; then | |
2765 | BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/' | |
2766 | else | |
2767 | # Extract the first word of "bison", so it can be a program name with args. | |
2768 | set dummy bison; ac_word=$2 | |
093e61a6 | 2769 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
e0520fa7 | 2770 | echo "configure:2771: checking for $ac_word" >&5 |
093e61a6 RS |
2771 | if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then |
2772 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2773 | else |
2774 | if test -n "$BISON"; then | |
2775 | ac_cv_prog_BISON="$BISON" # Let the user override the test. | |
2776 | else | |
093e61a6 RS |
2777 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2778 | ac_dummy="$PATH" | |
2779 | for ac_dir in $ac_dummy; do | |
2780 | test -z "$ac_dir" && ac_dir=. | |
2781 | if test -f $ac_dir/$ac_word; then | |
2782 | ac_cv_prog_BISON="bison" | |
2783 | break | |
2784 | fi | |
2785 | done | |
2786 | IFS="$ac_save_ifs" | |
73458fb7 NN |
2787 | test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing bison" |
2788 | fi | |
2789 | fi | |
093e61a6 | 2790 | BISON="$ac_cv_prog_BISON" |
73458fb7 | 2791 | if test -n "$BISON"; then |
093e61a6 | 2792 | echo "$ac_t""$BISON" 1>&6 |
73458fb7 | 2793 | else |
093e61a6 | 2794 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2795 | fi |
2796 | ||
2797 | fi | |
2798 | ||
2799 | # -------------------- | |
2800 | # Checks for C headers | |
2801 | # -------------------- | |
2802 | ||
093e61a6 | 2803 | echo $ac_n "checking for GNU C library""... $ac_c" 1>&6 |
e0520fa7 | 2804 | echo "configure:2805: checking for GNU C library" >&5 |
093e61a6 RS |
2805 | if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then |
2806 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2807 | else | |
2808 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 2809 | #line 2810 "configure" |
093e61a6 | 2810 | #include "confdefs.h" |
73458fb7 | 2811 | #include <features.h> |
093e61a6 | 2812 | int main() { |
73458fb7 NN |
2813 | |
2814 | #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__) | |
2815 | #error Not a GNU C library system | |
2816 | #endif | |
093e61a6 RS |
2817 | ; return 0; } |
2818 | EOF | |
e0520fa7 | 2819 | if { (eval echo configure:2820: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 2820 | rm -rf conftest* |
73458fb7 NN |
2821 | gcc_cv_glibc=yes |
2822 | else | |
093e61a6 RS |
2823 | echo "configure: failed program was:" >&5 |
2824 | cat conftest.$ac_ext >&5 | |
2825 | rm -rf conftest* | |
2826 | gcc_cv_glibc=no | |
73458fb7 | 2827 | fi |
093e61a6 | 2828 | rm -f conftest* |
73458fb7 NN |
2829 | fi |
2830 | ||
093e61a6 | 2831 | echo "$ac_t""$gcc_cv_glibc" 1>&6 |
73458fb7 | 2832 | if test $gcc_cv_glibc = yes; then |
093e61a6 | 2833 | cat >> confdefs.h <<\EOF |
73458fb7 | 2834 | #define _GNU_SOURCE 1 |
093e61a6 | 2835 | EOF |
73458fb7 NN |
2836 | |
2837 | fi | |
2838 | ||
093e61a6 | 2839 | echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 |
e0520fa7 | 2840 | echo "configure:2841: checking for ANSI C header files" >&5 |
093e61a6 RS |
2841 | if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then |
2842 | echo $ac_n "(cached) $ac_c" 1>&6 | |
956d6950 | 2843 | else |
093e61a6 | 2844 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 2845 | #line 2846 "configure" |
093e61a6 | 2846 | #include "confdefs.h" |
956d6950 JL |
2847 | #include <stdlib.h> |
2848 | #include <stdarg.h> | |
2849 | #include <string.h> | |
2850 | #include <float.h> | |
093e61a6 RS |
2851 | EOF |
2852 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
e0520fa7 | 2853 | { (eval echo configure:2854: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
2854 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
2855 | if test -z "$ac_err"; then | |
2856 | rm -rf conftest* | |
956d6950 JL |
2857 | ac_cv_header_stdc=yes |
2858 | else | |
093e61a6 RS |
2859 | echo "$ac_err" >&5 |
2860 | echo "configure: failed program was:" >&5 | |
2861 | cat conftest.$ac_ext >&5 | |
2862 | rm -rf conftest* | |
2863 | ac_cv_header_stdc=no | |
956d6950 | 2864 | fi |
093e61a6 | 2865 | rm -f conftest* |
956d6950 JL |
2866 | |
2867 | if test $ac_cv_header_stdc = yes; then | |
2868 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
093e61a6 | 2869 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 2870 | #line 2871 "configure" |
093e61a6 | 2871 | #include "confdefs.h" |
956d6950 | 2872 | #include <string.h> |
093e61a6 | 2873 | EOF |
956d6950 | 2874 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 | 2875 | egrep "memchr" >/dev/null 2>&1; then |
956d6950 JL |
2876 | : |
2877 | else | |
093e61a6 | 2878 | rm -rf conftest* |
956d6950 JL |
2879 | ac_cv_header_stdc=no |
2880 | fi | |
2881 | rm -f conftest* | |
2882 | ||
2883 | fi | |
2884 | ||
2885 | if test $ac_cv_header_stdc = yes; then | |
2886 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
093e61a6 | 2887 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 2888 | #line 2889 "configure" |
093e61a6 | 2889 | #include "confdefs.h" |
956d6950 | 2890 | #include <stdlib.h> |
093e61a6 | 2891 | EOF |
956d6950 | 2892 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 | 2893 | egrep "free" >/dev/null 2>&1; then |
956d6950 JL |
2894 | : |
2895 | else | |
093e61a6 | 2896 | rm -rf conftest* |
956d6950 JL |
2897 | ac_cv_header_stdc=no |
2898 | fi | |
2899 | rm -f conftest* | |
2900 | ||
2901 | fi | |
2902 | ||
2903 | if test $ac_cv_header_stdc = yes; then | |
2904 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
093e61a6 | 2905 | if test "$cross_compiling" = yes; then |
956d6950 JL |
2906 | : |
2907 | else | |
093e61a6 | 2908 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 2909 | #line 2910 "configure" |
093e61a6 | 2910 | #include "confdefs.h" |
956d6950 | 2911 | #include <ctype.h> |
093e61a6 RS |
2912 | #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') |
2913 | #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
cafe096b | 2914 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) |
093e61a6 RS |
2915 | int main () { int i; for (i = 0; i < 256; i++) |
2916 | if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); | |
2917 | exit (0); } | |
2918 | ||
2919 | EOF | |
e0520fa7 | 2920 | if { (eval echo configure:2921: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 2921 | then |
956d6950 JL |
2922 | : |
2923 | else | |
093e61a6 RS |
2924 | echo "configure: failed program was:" >&5 |
2925 | cat conftest.$ac_ext >&5 | |
2926 | rm -fr conftest* | |
2927 | ac_cv_header_stdc=no | |
956d6950 | 2928 | fi |
093e61a6 | 2929 | rm -fr conftest* |
956d6950 | 2930 | fi |
093e61a6 | 2931 | |
956d6950 JL |
2932 | fi |
2933 | fi | |
cafe096b | 2934 | |
093e61a6 RS |
2935 | echo "$ac_t""$ac_cv_header_stdc" 1>&6 |
2936 | if test $ac_cv_header_stdc = yes; then | |
2937 | cat >> confdefs.h <<\EOF | |
956d6950 | 2938 | #define STDC_HEADERS 1 |
093e61a6 | 2939 | EOF |
956d6950 JL |
2940 | |
2941 | fi | |
2942 | ||
093e61a6 | 2943 | echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 |
e0520fa7 | 2944 | echo "configure:2945: checking whether time.h and sys/time.h may both be included" >&5 |
093e61a6 RS |
2945 | if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then |
2946 | echo $ac_n "(cached) $ac_c" 1>&6 | |
956d6950 | 2947 | else |
093e61a6 | 2948 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 2949 | #line 2950 "configure" |
093e61a6 | 2950 | #include "confdefs.h" |
956d6950 JL |
2951 | #include <sys/types.h> |
2952 | #include <sys/time.h> | |
2953 | #include <time.h> | |
093e61a6 RS |
2954 | int main() { |
2955 | struct tm *tp; | |
2956 | ; return 0; } | |
2957 | EOF | |
e0520fa7 | 2958 | if { (eval echo configure:2959: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 2959 | rm -rf conftest* |
956d6950 JL |
2960 | ac_cv_header_time=yes |
2961 | else | |
093e61a6 RS |
2962 | echo "configure: failed program was:" >&5 |
2963 | cat conftest.$ac_ext >&5 | |
2964 | rm -rf conftest* | |
2965 | ac_cv_header_time=no | |
956d6950 | 2966 | fi |
093e61a6 | 2967 | rm -f conftest* |
956d6950 | 2968 | fi |
cafe096b | 2969 | |
093e61a6 RS |
2970 | echo "$ac_t""$ac_cv_header_time" 1>&6 |
2971 | if test $ac_cv_header_time = yes; then | |
2972 | cat >> confdefs.h <<\EOF | |
956d6950 | 2973 | #define TIME_WITH_SYS_TIME 1 |
093e61a6 | 2974 | EOF |
956d6950 JL |
2975 | |
2976 | fi | |
2977 | ||
093e61a6 | 2978 | echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6 |
e0520fa7 | 2979 | echo "configure:2980: checking for working stdbool.h" >&5 |
093e61a6 RS |
2980 | if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then |
2981 | echo $ac_n "(cached) $ac_c" 1>&6 | |
827ae6cf | 2982 | else |
093e61a6 | 2983 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 2984 | #line 2985 "configure" |
093e61a6 | 2985 | #include "confdefs.h" |
827ae6cf | 2986 | #include <stdbool.h> |
093e61a6 | 2987 | int main() { |
827ae6cf | 2988 | bool foo = false; |
093e61a6 RS |
2989 | ; return 0; } |
2990 | EOF | |
e0520fa7 | 2991 | if { (eval echo configure:2992: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 2992 | rm -rf conftest* |
827ae6cf RO |
2993 | ac_cv_header_stdbool_h=yes |
2994 | else | |
093e61a6 RS |
2995 | echo "configure: failed program was:" >&5 |
2996 | cat conftest.$ac_ext >&5 | |
2997 | rm -rf conftest* | |
2998 | ac_cv_header_stdbool_h=no | |
827ae6cf | 2999 | fi |
093e61a6 | 3000 | rm -f conftest* |
827ae6cf | 3001 | fi |
cafe096b | 3002 | |
093e61a6 RS |
3003 | echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6 |
3004 | if test $ac_cv_header_stdbool_h = yes; then | |
3005 | cat >> confdefs.h <<\EOF | |
827ae6cf | 3006 | #define HAVE_STDBOOL_H 1 |
093e61a6 | 3007 | EOF |
827ae6cf RO |
3008 | |
3009 | fi | |
3010 | ||
093e61a6 | 3011 | echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6 |
e0520fa7 | 3012 | echo "configure:3013: checking whether string.h and strings.h may both be included" >&5 |
093e61a6 RS |
3013 | if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then |
3014 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 | 3015 | else |
093e61a6 | 3016 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 3017 | #line 3018 "configure" |
093e61a6 | 3018 | #include "confdefs.h" |
0a4b6309 RL |
3019 | #include <string.h> |
3020 | #include <strings.h> | |
093e61a6 | 3021 | int main() { |
0a4b6309 | 3022 | |
093e61a6 RS |
3023 | ; return 0; } |
3024 | EOF | |
e0520fa7 | 3025 | if { (eval echo configure:3026: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3026 | rm -rf conftest* |
0a4b6309 RL |
3027 | gcc_cv_header_string=yes |
3028 | else | |
093e61a6 RS |
3029 | echo "configure: failed program was:" >&5 |
3030 | cat conftest.$ac_ext >&5 | |
3031 | rm -rf conftest* | |
3032 | gcc_cv_header_string=no | |
0a4b6309 | 3033 | fi |
093e61a6 | 3034 | rm -f conftest* |
0a4b6309 | 3035 | fi |
cafe096b | 3036 | |
093e61a6 RS |
3037 | echo "$ac_t""$gcc_cv_header_string" 1>&6 |
3038 | if test $gcc_cv_header_string = yes; then | |
3039 | cat >> confdefs.h <<\EOF | |
0a4b6309 | 3040 | #define STRING_WITH_STRINGS 1 |
093e61a6 | 3041 | EOF |
0a4b6309 RL |
3042 | |
3043 | fi | |
3044 | ||
093e61a6 | 3045 | echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 |
e0520fa7 | 3046 | echo "configure:3047: checking for sys/wait.h that is POSIX.1 compatible" >&5 |
093e61a6 RS |
3047 | if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then |
3048 | echo $ac_n "(cached) $ac_c" 1>&6 | |
e9831ca0 | 3049 | else |
093e61a6 | 3050 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 3051 | #line 3052 "configure" |
093e61a6 | 3052 | #include "confdefs.h" |
e9831ca0 KG |
3053 | #include <sys/types.h> |
3054 | #include <sys/wait.h> | |
3055 | #ifndef WEXITSTATUS | |
093e61a6 | 3056 | #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) |
e9831ca0 KG |
3057 | #endif |
3058 | #ifndef WIFEXITED | |
093e61a6 | 3059 | #define WIFEXITED(stat_val) (((stat_val) & 255) == 0) |
e9831ca0 | 3060 | #endif |
093e61a6 RS |
3061 | int main() { |
3062 | int s; | |
3063 | wait (&s); | |
3064 | s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; | |
3065 | ; return 0; } | |
3066 | EOF | |
e0520fa7 | 3067 | if { (eval echo configure:3068: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3068 | rm -rf conftest* |
e9831ca0 KG |
3069 | ac_cv_header_sys_wait_h=yes |
3070 | else | |
093e61a6 RS |
3071 | echo "configure: failed program was:" >&5 |
3072 | cat conftest.$ac_ext >&5 | |
3073 | rm -rf conftest* | |
3074 | ac_cv_header_sys_wait_h=no | |
e9831ca0 | 3075 | fi |
093e61a6 | 3076 | rm -f conftest* |
e9831ca0 | 3077 | fi |
cafe096b | 3078 | |
093e61a6 RS |
3079 | echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 |
3080 | if test $ac_cv_header_sys_wait_h = yes; then | |
3081 | cat >> confdefs.h <<\EOF | |
e9831ca0 | 3082 | #define HAVE_SYS_WAIT_H 1 |
093e61a6 | 3083 | EOF |
e9831ca0 KG |
3084 | |
3085 | fi | |
3086 | ||
093e61a6 | 3087 | for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \ |
1072ec3f | 3088 | fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \ |
03c41c05 | 3089 | sys/resource.h sys/param.h sys/times.h sys/stat.h \ |
56694dd9 | 3090 | direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h |
861bb6c1 | 3091 | do |
093e61a6 RS |
3092 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` |
3093 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
e0520fa7 | 3094 | echo "configure:3095: checking for $ac_hdr" >&5 |
093e61a6 RS |
3095 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
3096 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3097 | else | |
3098 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 3099 | #line 3100 "configure" |
093e61a6 RS |
3100 | #include "confdefs.h" |
3101 | #include <$ac_hdr> | |
3102 | EOF | |
3103 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
e0520fa7 | 3104 | { (eval echo configure:3105: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
3105 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
3106 | if test -z "$ac_err"; then | |
3107 | rm -rf conftest* | |
3108 | eval "ac_cv_header_$ac_safe=yes" | |
3109 | else | |
3110 | echo "$ac_err" >&5 | |
3111 | echo "configure: failed program was:" >&5 | |
3112 | cat conftest.$ac_ext >&5 | |
3113 | rm -rf conftest* | |
3114 | eval "ac_cv_header_$ac_safe=no" | |
956d6950 | 3115 | fi |
093e61a6 | 3116 | rm -f conftest* |
956d6950 | 3117 | fi |
093e61a6 RS |
3118 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
3119 | echo "$ac_t""yes" 1>&6 | |
3120 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` | |
3121 | cat >> confdefs.h <<EOF | |
3122 | #define $ac_tr_hdr 1 | |
3123 | EOF | |
3124 | ||
3125 | else | |
3126 | echo "$ac_t""no" 1>&6 | |
956d6950 JL |
3127 | fi |
3128 | done | |
3129 | ||
3130 | ||
f24af81b | 3131 | # Check for thread headers. |
093e61a6 RS |
3132 | ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'` |
3133 | echo $ac_n "checking for thread.h""... $ac_c" 1>&6 | |
e0520fa7 | 3134 | echo "configure:3135: checking for thread.h" >&5 |
093e61a6 RS |
3135 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
3136 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3137 | else | |
3138 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 3139 | #line 3140 "configure" |
093e61a6 | 3140 | #include "confdefs.h" |
cafe096b | 3141 | #include <thread.h> |
093e61a6 RS |
3142 | EOF |
3143 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
e0520fa7 | 3144 | { (eval echo configure:3145: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
3145 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
3146 | if test -z "$ac_err"; then | |
3147 | rm -rf conftest* | |
3148 | eval "ac_cv_header_$ac_safe=yes" | |
3149 | else | |
3150 | echo "$ac_err" >&5 | |
3151 | echo "configure: failed program was:" >&5 | |
3152 | cat conftest.$ac_ext >&5 | |
3153 | rm -rf conftest* | |
3154 | eval "ac_cv_header_$ac_safe=no" | |
f24af81b | 3155 | fi |
093e61a6 | 3156 | rm -f conftest* |
f24af81b | 3157 | fi |
093e61a6 RS |
3158 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
3159 | echo "$ac_t""yes" 1>&6 | |
f24af81b TT |
3160 | have_thread_h=yes |
3161 | else | |
093e61a6 RS |
3162 | echo "$ac_t""no" 1>&6 |
3163 | have_thread_h= | |
f24af81b TT |
3164 | fi |
3165 | ||
093e61a6 RS |
3166 | ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'` |
3167 | echo $ac_n "checking for pthread.h""... $ac_c" 1>&6 | |
e0520fa7 | 3168 | echo "configure:3169: checking for pthread.h" >&5 |
093e61a6 RS |
3169 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
3170 | echo $ac_n "(cached) $ac_c" 1>&6 | |
f24af81b | 3171 | else |
093e61a6 | 3172 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 3173 | #line 3174 "configure" |
093e61a6 | 3174 | #include "confdefs.h" |
cafe096b | 3175 | #include <pthread.h> |
093e61a6 RS |
3176 | EOF |
3177 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
e0520fa7 | 3178 | { (eval echo configure:3179: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
3179 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
3180 | if test -z "$ac_err"; then | |
3181 | rm -rf conftest* | |
3182 | eval "ac_cv_header_$ac_safe=yes" | |
3183 | else | |
3184 | echo "$ac_err" >&5 | |
3185 | echo "configure: failed program was:" >&5 | |
3186 | cat conftest.$ac_ext >&5 | |
3187 | rm -rf conftest* | |
3188 | eval "ac_cv_header_$ac_safe=no" | |
f24af81b | 3189 | fi |
093e61a6 | 3190 | rm -f conftest* |
f24af81b | 3191 | fi |
093e61a6 RS |
3192 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
3193 | echo "$ac_t""yes" 1>&6 | |
f24af81b TT |
3194 | have_pthread_h=yes |
3195 | else | |
093e61a6 RS |
3196 | echo "$ac_t""no" 1>&6 |
3197 | have_pthread_h= | |
f24af81b TT |
3198 | fi |
3199 | ||
3200 | ||
84c041a1 | 3201 | # These tests can't be done till we know if we have limits.h. |
093e61a6 | 3202 | echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6 |
e0520fa7 | 3203 | echo "configure:3204: checking for CHAR_BIT" >&5 |
093e61a6 RS |
3204 | if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then |
3205 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3206 | else | |
3207 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 3208 | #line 3209 "configure" |
093e61a6 | 3209 | #include "confdefs.h" |
75e93faa ZW |
3210 | #ifdef HAVE_LIMITS_H |
3211 | #include <limits.h> | |
3212 | #endif | |
3213 | #ifdef CHAR_BIT | |
3214 | found | |
3215 | #endif | |
093e61a6 | 3216 | EOF |
75e93faa | 3217 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 RS |
3218 | egrep "found" >/dev/null 2>&1; then |
3219 | rm -rf conftest* | |
75e93faa ZW |
3220 | gcc_cv_decl_char_bit=yes |
3221 | else | |
093e61a6 | 3222 | rm -rf conftest* |
75e93faa ZW |
3223 | gcc_cv_decl_char_bit=no |
3224 | fi | |
3225 | rm -f conftest* | |
3226 | ||
3227 | ||
3228 | fi | |
093e61a6 RS |
3229 | |
3230 | echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6 | |
75e93faa | 3231 | if test $gcc_cv_decl_char_bit = no; then |
093e61a6 | 3232 | echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6 |
e0520fa7 | 3233 | echo "configure:3234: checking number of bits in a byte" >&5 |
093e61a6 RS |
3234 | if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then |
3235 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75e93faa ZW |
3236 | else |
3237 | i=8 | |
3238 | gcc_cv_c_nbby= | |
3239 | while test $i -lt 65; do | |
093e61a6 | 3240 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 3241 | #line 3242 "configure" |
093e61a6 | 3242 | #include "confdefs.h" |
75e93faa | 3243 | |
093e61a6 | 3244 | int main() { |
4e70264f ZW |
3245 | switch(0) { |
3246 | case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i): | |
3247 | case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)): | |
3248 | ; } | |
093e61a6 RS |
3249 | ; return 0; } |
3250 | EOF | |
e0520fa7 | 3251 | if { (eval echo configure:3252: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3252 | rm -rf conftest* |
4e70264f | 3253 | gcc_cv_c_nbby=$i; break |
75e93faa | 3254 | else |
093e61a6 RS |
3255 | echo "configure: failed program was:" >&5 |
3256 | cat conftest.$ac_ext >&5 | |
75e93faa | 3257 | fi |
093e61a6 | 3258 | rm -f conftest* |
75e93faa ZW |
3259 | i=`expr $i + 1` |
3260 | done | |
3261 | test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed | |
3262 | ||
3263 | fi | |
093e61a6 RS |
3264 | |
3265 | echo "$ac_t""$gcc_cv_c_nbby" 1>&6 | |
75e93faa | 3266 | if test $gcc_cv_c_nbby = failed; then |
093e61a6 | 3267 | { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; } |
75e93faa | 3268 | else |
093e61a6 | 3269 | cat >> confdefs.h <<EOF |
75e93faa | 3270 | #define CHAR_BIT $gcc_cv_c_nbby |
093e61a6 | 3271 | EOF |
75e93faa ZW |
3272 | |
3273 | fi | |
3274 | fi | |
093e61a6 | 3275 | echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6 |
e0520fa7 | 3276 | echo "configure:3277: checking whether byte ordering is bigendian" >&5 |
093e61a6 RS |
3277 | if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then |
3278 | echo $ac_n "(cached) $ac_c" 1>&6 | |
84c041a1 | 3279 | else |
4977bab6 ZW |
3280 | ac_cv_c_bigendian=unknown |
3281 | # See if sys/param.h defines the BYTE_ORDER macro. | |
093e61a6 | 3282 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 3283 | #line 3284 "configure" |
093e61a6 | 3284 | #include "confdefs.h" |
4977bab6 ZW |
3285 | #include <sys/types.h> |
3286 | #include <sys/param.h> | |
093e61a6 | 3287 | int main() { |
2d6eb5bf | 3288 | |
4977bab6 ZW |
3289 | #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN |
3290 | bogus endian macros | |
84c041a1 | 3291 | #endif |
093e61a6 RS |
3292 | ; return 0; } |
3293 | EOF | |
e0520fa7 | 3294 | if { (eval echo configure:3295: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3295 | rm -rf conftest* |
4977bab6 | 3296 | # It does; now see whether it defined to BIG_ENDIAN or not. |
093e61a6 | 3297 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 3298 | #line 3299 "configure" |
093e61a6 | 3299 | #include "confdefs.h" |
4977bab6 ZW |
3300 | #include <sys/types.h> |
3301 | #include <sys/param.h> | |
093e61a6 | 3302 | int main() { |
4977bab6 ZW |
3303 | |
3304 | #if BYTE_ORDER != BIG_ENDIAN | |
3305 | not big endian | |
84c041a1 | 3306 | #endif |
093e61a6 RS |
3307 | ; return 0; } |
3308 | EOF | |
e0520fa7 | 3309 | if { (eval echo configure:3310: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3310 | rm -rf conftest* |
4977bab6 ZW |
3311 | ac_cv_c_bigendian=yes |
3312 | else | |
093e61a6 RS |
3313 | echo "configure: failed program was:" >&5 |
3314 | cat conftest.$ac_ext >&5 | |
3315 | rm -rf conftest* | |
3316 | ac_cv_c_bigendian=no | |
4977bab6 | 3317 | fi |
093e61a6 | 3318 | rm -f conftest* |
4977bab6 | 3319 | else |
093e61a6 RS |
3320 | echo "configure: failed program was:" >&5 |
3321 | cat conftest.$ac_ext >&5 | |
4977bab6 | 3322 | fi |
093e61a6 | 3323 | rm -f conftest* |
4977bab6 ZW |
3324 | if test $ac_cv_c_bigendian = unknown; then |
3325 | if test "$cross_compiling" = yes; then | |
093e61a6 RS |
3326 | echo $ac_n "cross-compiling... " 2>&6 |
3327 | else | |
3328 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 3329 | #line 3330 "configure" |
093e61a6 | 3330 | #include "confdefs.h" |
4977bab6 ZW |
3331 | main () { |
3332 | /* Are we little or big endian? From Harbison&Steele. */ | |
3333 | union | |
3334 | { | |
3335 | long l; | |
3336 | char c[sizeof (long)]; | |
3337 | } u; | |
3338 | u.l = 1; | |
3339 | exit (u.c[sizeof (long) - 1] == 1); | |
3340 | } | |
093e61a6 | 3341 | EOF |
e0520fa7 | 3342 | if { (eval echo configure:3343: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 3343 | then |
4977bab6 ZW |
3344 | ac_cv_c_bigendian=no |
3345 | else | |
093e61a6 RS |
3346 | echo "configure: failed program was:" >&5 |
3347 | cat conftest.$ac_ext >&5 | |
3348 | rm -fr conftest* | |
3349 | ac_cv_c_bigendian=yes | |
4977bab6 | 3350 | fi |
093e61a6 | 3351 | rm -fr conftest* |
84c041a1 | 3352 | fi |
093e61a6 | 3353 | |
4977bab6 ZW |
3354 | fi |
3355 | fi | |
093e61a6 RS |
3356 | |
3357 | echo "$ac_t""$ac_cv_c_bigendian" 1>&6 | |
4977bab6 | 3358 | if test $ac_cv_c_bigendian = unknown; then |
093e61a6 | 3359 | echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6 |
e0520fa7 | 3360 | echo "configure:3361: checking to probe for byte ordering" >&5 |
2d6eb5bf | 3361 | |
4977bab6 ZW |
3362 | cat >conftest.c <<EOF |
3363 | short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; | |
3364 | short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; | |
3365 | void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; } | |
3366 | short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; | |
3367 | short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; | |
3368 | void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; } | |
3369 | int main() { _ascii (); _ebcdic (); return 0; } | |
3370 | EOF | |
3371 | if test -f conftest.c ; then | |
3372 | if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then | |
3373 | if test `grep -l BIGenDianSyS conftest.o` ; then | |
3374 | echo $ac_n ' big endian probe OK, ' 1>&6 | |
3375 | ac_cv_c_bigendian=yes | |
3376 | fi | |
3377 | if test `grep -l LiTTleEnDian conftest.o` ; then | |
3378 | echo $ac_n ' little endian probe OK, ' 1>&6 | |
3379 | if test $ac_cv_c_bigendian = yes ; then | |
3380 | ac_cv_c_bigendian=unknown; | |
3381 | else | |
3382 | ac_cv_c_bigendian=no | |
3383 | fi | |
3384 | fi | |
3385 | echo $ac_n 'guessing bigendian ... ' >&6 | |
3386 | fi | |
3387 | fi | |
093e61a6 | 3388 | echo "$ac_t""$ac_cv_c_bigendian" 1>&6 |
84c041a1 | 3389 | fi |
4977bab6 | 3390 | if test $ac_cv_c_bigendian = yes; then |
093e61a6 | 3391 | cat >> confdefs.h <<\EOF |
4977bab6 | 3392 | #define WORDS_BIGENDIAN 1 |
093e61a6 | 3393 | EOF |
cafe096b | 3394 | |
093e61a6 | 3395 | cat >> confdefs.h <<\EOF |
84c041a1 | 3396 | #define HOST_WORDS_BIG_ENDIAN 1 |
093e61a6 | 3397 | EOF |
84c041a1 | 3398 | |
4977bab6 ZW |
3399 | BYTEORDER=4321 |
3400 | else | |
3401 | BYTEORDER=1234 | |
3402 | fi | |
093e61a6 | 3403 | cat >> confdefs.h <<EOF |
4977bab6 | 3404 | #define BYTEORDER $BYTEORDER |
093e61a6 | 3405 | EOF |
4977bab6 ZW |
3406 | |
3407 | if test $ac_cv_c_bigendian = unknown; then | |
093e61a6 | 3408 | { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; } |
84c041a1 ZW |
3409 | fi |
3410 | ||
75e93faa | 3411 | |
73458fb7 NN |
3412 | # -------- |
3413 | # UNSORTED | |
3414 | # -------- | |
1e608388 | 3415 | |
73458fb7 NN |
3416 | # Stage specific cflags for build. |
3417 | stage1_cflags= | |
3418 | case $build in | |
3419 | vax-*-*) | |
3420 | if test x$GCC = xyes | |
3421 | then | |
3422 | stage1_cflags="-Wa,-J" | |
3423 | else | |
3424 | stage1_cflags="-J" | |
3425 | fi | |
3426 | ;; | |
3427 | powerpc-*-darwin*) | |
3428 | # The spiffy cpp-precomp chokes on some legitimate constructs in GCC | |
3429 | # sources; use -no-cpp-precomp to get to GNU cpp. | |
3430 | # Apple's GCC has bugs in designated initializer handling, so disable | |
3431 | # that too. | |
3432 | stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0" | |
3433 | ;; | |
3434 | esac | |
1e608388 | 3435 | |
1e608388 | 3436 | |
4e70264f ZW |
3437 | # These libraries may be used by collect2. |
3438 | # We may need a special search path to get them linked. | |
093e61a6 | 3439 | echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6 |
e0520fa7 | 3440 | echo "configure:3441: checking for collect2 libraries" >&5 |
093e61a6 RS |
3441 | if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then |
3442 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4e70264f ZW |
3443 | else |
3444 | save_LIBS="$LIBS" | |
7f2749d4 | 3445 | for libs in '' -lld -lmld \ |
4e70264f ZW |
3446 | '-L/usr/lib/cmplrs/cc2.11 -lmld' \ |
3447 | '-L/usr/lib/cmplrs/cc3.11 -lmld' | |
3448 | do | |
3449 | LIBS="$libs" | |
093e61a6 | 3450 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 3451 | #line 3452 "configure" |
093e61a6 | 3452 | #include "confdefs.h" |
4e70264f ZW |
3453 | /* Override any gcc2 internal prototype to avoid an error. */ |
3454 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3455 | builtin and then its argument prototype would still apply. */ |
3456 | char ldopen(); | |
3457 | ||
3458 | int main() { | |
3459 | ldopen() | |
3460 | ; return 0; } | |
3461 | EOF | |
e0520fa7 | 3462 | if { (eval echo configure:3463: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 3463 | rm -rf conftest* |
4e70264f ZW |
3464 | gcc_cv_collect2_libs="$libs"; break |
3465 | else | |
093e61a6 RS |
3466 | echo "configure: failed program was:" >&5 |
3467 | cat conftest.$ac_ext >&5 | |
4e70264f | 3468 | fi |
093e61a6 | 3469 | rm -f conftest* |
4e70264f ZW |
3470 | done |
3471 | LIBS="$save_LIBS" | |
3472 | test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required' | |
3473 | fi | |
093e61a6 RS |
3474 | |
3475 | echo "$ac_t""$gcc_cv_collect2_libs" 1>&6 | |
4e70264f ZW |
3476 | case $gcc_cv_collect2_libs in |
3477 | "none required") ;; | |
3478 | *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;; | |
3479 | esac | |
3480 | ||
3481 | ||
7f2749d4 RK |
3482 | # When building Ada code on Alpha, we need exc_resume which is usually in |
3483 | # -lexc. So test for it. | |
3484 | save_LIBS="$LIBS" | |
3485 | LIBS= | |
3486 | ||
093e61a6 | 3487 | echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6 |
e0520fa7 | 3488 | echo "configure:3489: checking for library containing exc_resume" >&5 |
093e61a6 RS |
3489 | if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then |
3490 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3491 | else | |
3492 | ac_func_search_save_LIBS="$LIBS" | |
3493 | ac_cv_search_exc_resume="no" | |
3494 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 3495 | #line 3496 "configure" |
093e61a6 | 3496 | #include "confdefs.h" |
7f2749d4 RK |
3497 | /* Override any gcc2 internal prototype to avoid an error. */ |
3498 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3499 | builtin and then its argument prototype would still apply. */ |
3500 | char exc_resume(); | |
3501 | ||
3502 | int main() { | |
3503 | exc_resume() | |
3504 | ; return 0; } | |
3505 | EOF | |
e0520fa7 | 3506 | if { (eval echo configure:3507: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 3507 | rm -rf conftest* |
7f2749d4 RK |
3508 | ac_cv_search_exc_resume="none required" |
3509 | else | |
093e61a6 RS |
3510 | echo "configure: failed program was:" >&5 |
3511 | cat conftest.$ac_ext >&5 | |
7f2749d4 | 3512 | fi |
093e61a6 RS |
3513 | rm -f conftest* |
3514 | test "$ac_cv_search_exc_resume" = "no" && for i in exc; do | |
3515 | LIBS="-l$i $ac_func_search_save_LIBS" | |
3516 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 3517 | #line 3518 "configure" |
093e61a6 | 3518 | #include "confdefs.h" |
7f2749d4 RK |
3519 | /* Override any gcc2 internal prototype to avoid an error. */ |
3520 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3521 | builtin and then its argument prototype would still apply. */ |
3522 | char exc_resume(); | |
3523 | ||
3524 | int main() { | |
3525 | exc_resume() | |
3526 | ; return 0; } | |
3527 | EOF | |
e0520fa7 | 3528 | if { (eval echo configure:3529: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
3529 | rm -rf conftest* |
3530 | ac_cv_search_exc_resume="-l$i" | |
7f2749d4 RK |
3531 | break |
3532 | else | |
093e61a6 RS |
3533 | echo "configure: failed program was:" >&5 |
3534 | cat conftest.$ac_ext >&5 | |
7f2749d4 | 3535 | fi |
093e61a6 RS |
3536 | rm -f conftest* |
3537 | done | |
3538 | LIBS="$ac_func_search_save_LIBS" | |
cafe096b | 3539 | fi |
cafe096b | 3540 | |
093e61a6 RS |
3541 | echo "$ac_t""$ac_cv_search_exc_resume" 1>&6 |
3542 | if test "$ac_cv_search_exc_resume" != "no"; then | |
3543 | test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS" | |
3544 | ||
3545 | else : | |
3546 | ||
7f2749d4 RK |
3547 | fi |
3548 | GNAT_LIBEXC="$LIBS" | |
3549 | LIBS="$save_LIBS" | |
3550 | ||
3551 | ||
62c9aa5f ZW |
3552 | # Some systems put ldexp and frexp in libm instead of libc; assume |
3553 | # they're both in the same place. jcf-dump needs them. | |
3554 | save_LIBS="$LIBS" | |
3555 | LIBS= | |
3556 | ||
093e61a6 | 3557 | echo $ac_n "checking for library containing ldexp""... $ac_c" 1>&6 |
e0520fa7 | 3558 | echo "configure:3559: checking for library containing ldexp" >&5 |
093e61a6 RS |
3559 | if eval "test \"`echo '$''{'ac_cv_search_ldexp'+set}'`\" = set"; then |
3560 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3561 | else | |
3562 | ac_func_search_save_LIBS="$LIBS" | |
3563 | ac_cv_search_ldexp="no" | |
3564 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 3565 | #line 3566 "configure" |
093e61a6 | 3566 | #include "confdefs.h" |
62c9aa5f ZW |
3567 | /* Override any gcc2 internal prototype to avoid an error. */ |
3568 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3569 | builtin and then its argument prototype would still apply. */ |
3570 | char ldexp(); | |
3571 | ||
3572 | int main() { | |
3573 | ldexp() | |
3574 | ; return 0; } | |
3575 | EOF | |
e0520fa7 | 3576 | if { (eval echo configure:3577: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 3577 | rm -rf conftest* |
62c9aa5f ZW |
3578 | ac_cv_search_ldexp="none required" |
3579 | else | |
093e61a6 RS |
3580 | echo "configure: failed program was:" >&5 |
3581 | cat conftest.$ac_ext >&5 | |
62c9aa5f | 3582 | fi |
093e61a6 RS |
3583 | rm -f conftest* |
3584 | test "$ac_cv_search_ldexp" = "no" && for i in m; do | |
3585 | LIBS="-l$i $ac_func_search_save_LIBS" | |
3586 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 3587 | #line 3588 "configure" |
093e61a6 | 3588 | #include "confdefs.h" |
62c9aa5f ZW |
3589 | /* Override any gcc2 internal prototype to avoid an error. */ |
3590 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3591 | builtin and then its argument prototype would still apply. */ |
3592 | char ldexp(); | |
3593 | ||
3594 | int main() { | |
3595 | ldexp() | |
3596 | ; return 0; } | |
3597 | EOF | |
e0520fa7 | 3598 | if { (eval echo configure:3599: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
3599 | rm -rf conftest* |
3600 | ac_cv_search_ldexp="-l$i" | |
62c9aa5f ZW |
3601 | break |
3602 | else | |
093e61a6 RS |
3603 | echo "configure: failed program was:" >&5 |
3604 | cat conftest.$ac_ext >&5 | |
62c9aa5f | 3605 | fi |
093e61a6 RS |
3606 | rm -f conftest* |
3607 | done | |
3608 | LIBS="$ac_func_search_save_LIBS" | |
cafe096b | 3609 | fi |
cafe096b | 3610 | |
093e61a6 RS |
3611 | echo "$ac_t""$ac_cv_search_ldexp" 1>&6 |
3612 | if test "$ac_cv_search_ldexp" != "no"; then | |
3613 | test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS" | |
3614 | ||
3615 | else : | |
3616 | ||
62c9aa5f ZW |
3617 | fi |
3618 | LDEXP_LIB="$LIBS" | |
3619 | LIBS="$save_LIBS" | |
3620 | ||
3621 | ||
956d6950 JL |
3622 | # Use <inttypes.h> only if it exists, |
3623 | # doesn't clash with <sys/types.h>, and declares intmax_t. | |
093e61a6 | 3624 | echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6 |
e0520fa7 | 3625 | echo "configure:3626: checking for inttypes.h" >&5 |
093e61a6 RS |
3626 | if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then |
3627 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3628 | else | |
3629 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 3630 | #line 3631 "configure" |
093e61a6 | 3631 | #include "confdefs.h" |
956d6950 JL |
3632 | #include <sys/types.h> |
3633 | #include <inttypes.h> | |
093e61a6 | 3634 | int main() { |
956d6950 | 3635 | intmax_t i = -1; |
093e61a6 RS |
3636 | ; return 0; } |
3637 | EOF | |
e0520fa7 | 3638 | if { (eval echo configure:3639: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3639 | rm -rf conftest* |
0056a9b5 | 3640 | gcc_cv_header_inttypes_h=yes |
956d6950 | 3641 | else |
093e61a6 RS |
3642 | echo "configure: failed program was:" >&5 |
3643 | cat conftest.$ac_ext >&5 | |
3644 | rm -rf conftest* | |
3645 | gcc_cv_header_inttypes_h=no | |
956d6950 | 3646 | fi |
093e61a6 | 3647 | rm -f conftest* |
956d6950 JL |
3648 | fi |
3649 | ||
093e61a6 | 3650 | echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6 |
0056a9b5 | 3651 | if test $gcc_cv_header_inttypes_h = yes; then |
093e61a6 | 3652 | cat >> confdefs.h <<\EOF |
0056a9b5 | 3653 | #define HAVE_INTTYPES_H 1 |
093e61a6 | 3654 | EOF |
0056a9b5 KG |
3655 | |
3656 | fi | |
956d6950 | 3657 | |
c149cc37 | 3658 | |
6af8c740 KG |
3659 | for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \ |
3660 | sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \ | |
4e87a651 | 3661 | fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \ |
56694dd9 ZW |
3662 | scandir alphasort gettimeofday mbstowcs wcswidth mmap mincore \ |
3663 | setlocale | |
956d6950 | 3664 | do |
093e61a6 | 3665 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
e0520fa7 | 3666 | echo "configure:3667: checking for $ac_func" >&5 |
093e61a6 RS |
3667 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
3668 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3669 | else | |
3670 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 3671 | #line 3672 "configure" |
093e61a6 | 3672 | #include "confdefs.h" |
956d6950 | 3673 | /* System header to define __stub macros and hopefully few prototypes, |
093e61a6 RS |
3674 | which can conflict with char $ac_func(); below. */ |
3675 | #include <assert.h> | |
956d6950 JL |
3676 | /* Override any gcc2 internal prototype to avoid an error. */ |
3677 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3678 | builtin and then its argument prototype would still apply. */ |
3679 | char $ac_func(); | |
3680 | ||
3681 | int main() { | |
3682 | ||
956d6950 JL |
3683 | /* The GNU C library defines this for functions which it implements |
3684 | to always fail with ENOSYS. Some functions are actually named | |
3685 | something starting with __ and the normal name is an alias. */ | |
3686 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
3687 | choke me | |
3688 | #else | |
093e61a6 | 3689 | $ac_func(); |
956d6950 JL |
3690 | #endif |
3691 | ||
093e61a6 RS |
3692 | ; return 0; } |
3693 | EOF | |
e0520fa7 | 3694 | if { (eval echo configure:3695: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
3695 | rm -rf conftest* |
3696 | eval "ac_cv_func_$ac_func=yes" | |
3697 | else | |
3698 | echo "configure: failed program was:" >&5 | |
3699 | cat conftest.$ac_ext >&5 | |
3700 | rm -rf conftest* | |
3701 | eval "ac_cv_func_$ac_func=no" | |
3702 | fi | |
3703 | rm -f conftest* | |
3704 | fi | |
956d6950 | 3705 | |
093e61a6 RS |
3706 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
3707 | echo "$ac_t""yes" 1>&6 | |
3708 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
3709 | cat >> confdefs.h <<EOF | |
3710 | #define $ac_tr_func 1 | |
3711 | EOF | |
3712 | ||
3713 | else | |
3714 | echo "$ac_t""no" 1>&6 | |
956d6950 JL |
3715 | fi |
3716 | done | |
3717 | ||
6885fc87 | 3718 | |
39f6c4c8 | 3719 | if test x$ac_cv_func_mbstowcs = xyes; then |
093e61a6 | 3720 | echo $ac_n "checking whether mbstowcs works""... $ac_c" 1>&6 |
e0520fa7 | 3721 | echo "configure:3722: checking whether mbstowcs works" >&5 |
093e61a6 RS |
3722 | if eval "test \"`echo '$''{'gcc_cv_func_mbstowcs_works'+set}'`\" = set"; then |
3723 | echo $ac_n "(cached) $ac_c" 1>&6 | |
39f6c4c8 KW |
3724 | else |
3725 | if test "$cross_compiling" = yes; then | |
3726 | gcc_cv_func_mbstowcs_works=yes | |
3727 | else | |
093e61a6 | 3728 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 3729 | #line 3730 "configure" |
093e61a6 | 3730 | #include "confdefs.h" |
39f6c4c8 KW |
3731 | #include <stdlib.h> |
3732 | int main() | |
3733 | { | |
3734 | mbstowcs(0, "", 0); | |
3735 | return 0; | |
3736 | } | |
093e61a6 | 3737 | EOF |
e0520fa7 | 3738 | if { (eval echo configure:3739: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 3739 | then |
39f6c4c8 KW |
3740 | gcc_cv_func_mbstowcs_works=yes |
3741 | else | |
093e61a6 RS |
3742 | echo "configure: failed program was:" >&5 |
3743 | cat conftest.$ac_ext >&5 | |
3744 | rm -fr conftest* | |
3745 | gcc_cv_func_mbstowcs_works=no | |
39f6c4c8 | 3746 | fi |
093e61a6 | 3747 | rm -fr conftest* |
39f6c4c8 | 3748 | fi |
093e61a6 | 3749 | |
39f6c4c8 | 3750 | fi |
cafe096b | 3751 | |
093e61a6 RS |
3752 | echo "$ac_t""$gcc_cv_func_mbstowcs_works" 1>&6 |
3753 | if test x$gcc_cv_func_mbstowcs_works = xyes; then | |
3754 | cat >> confdefs.h <<\EOF | |
39f6c4c8 | 3755 | #define HAVE_WORKING_MBSTOWCS 1 |
093e61a6 | 3756 | EOF |
39f6c4c8 KW |
3757 | |
3758 | fi | |
3759 | fi | |
3760 | ||
093e61a6 | 3761 | echo $ac_n "checking for ssize_t""... $ac_c" 1>&6 |
e0520fa7 | 3762 | echo "configure:3763: checking for ssize_t" >&5 |
093e61a6 RS |
3763 | if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then |
3764 | echo $ac_n "(cached) $ac_c" 1>&6 | |
f12bc141 | 3765 | else |
093e61a6 | 3766 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 3767 | #line 3768 "configure" |
093e61a6 RS |
3768 | #include "confdefs.h" |
3769 | #include <sys/types.h> | |
3770 | #if STDC_HEADERS | |
3771 | #include <stdlib.h> | |
3772 | #include <stddef.h> | |
3773 | #endif | |
3774 | EOF | |
3775 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
3776 | egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then | |
3777 | rm -rf conftest* | |
cb65112a | 3778 | ac_cv_type_ssize_t=yes |
f12bc141 | 3779 | else |
093e61a6 RS |
3780 | rm -rf conftest* |
3781 | ac_cv_type_ssize_t=no | |
f12bc141 | 3782 | fi |
093e61a6 | 3783 | rm -f conftest* |
cafe096b | 3784 | |
093e61a6 RS |
3785 | fi |
3786 | echo "$ac_t""$ac_cv_type_ssize_t" 1>&6 | |
3787 | if test $ac_cv_type_ssize_t = no; then | |
3788 | cat >> confdefs.h <<\EOF | |
f12bc141 | 3789 | #define ssize_t int |
093e61a6 | 3790 | EOF |
f12bc141 ZW |
3791 | |
3792 | fi | |
3793 | ||
0b9d02c6 | 3794 | |
e256b8b6 DA |
3795 | # Try to determine the array type of the second argument of getgroups |
3796 | # for the target system (int or gid_t). | |
093e61a6 | 3797 | echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6 |
e0520fa7 | 3798 | echo "configure:3799: checking for uid_t in sys/types.h" >&5 |
093e61a6 RS |
3799 | if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then |
3800 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3801 | else | |
3802 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 3803 | #line 3804 "configure" |
093e61a6 | 3804 | #include "confdefs.h" |
e256b8b6 | 3805 | #include <sys/types.h> |
093e61a6 | 3806 | EOF |
e256b8b6 | 3807 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 RS |
3808 | egrep "uid_t" >/dev/null 2>&1; then |
3809 | rm -rf conftest* | |
e256b8b6 DA |
3810 | ac_cv_type_uid_t=yes |
3811 | else | |
093e61a6 | 3812 | rm -rf conftest* |
e256b8b6 DA |
3813 | ac_cv_type_uid_t=no |
3814 | fi | |
3815 | rm -f conftest* | |
3816 | ||
3817 | fi | |
cafe096b | 3818 | |
093e61a6 RS |
3819 | echo "$ac_t""$ac_cv_type_uid_t" 1>&6 |
3820 | if test $ac_cv_type_uid_t = no; then | |
3821 | cat >> confdefs.h <<\EOF | |
e256b8b6 | 3822 | #define uid_t int |
093e61a6 | 3823 | EOF |
cafe096b | 3824 | |
093e61a6 | 3825 | cat >> confdefs.h <<\EOF |
e256b8b6 | 3826 | #define gid_t int |
093e61a6 | 3827 | EOF |
e256b8b6 DA |
3828 | |
3829 | fi | |
3830 | ||
093e61a6 | 3831 | echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6 |
e0520fa7 | 3832 | echo "configure:3833: checking type of array argument to getgroups" >&5 |
093e61a6 RS |
3833 | if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then |
3834 | echo $ac_n "(cached) $ac_c" 1>&6 | |
e256b8b6 DA |
3835 | else |
3836 | if test "$cross_compiling" = yes; then | |
3837 | ac_cv_type_getgroups=cross | |
3838 | else | |
093e61a6 | 3839 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 3840 | #line 3841 "configure" |
093e61a6 RS |
3841 | #include "confdefs.h" |
3842 | ||
e256b8b6 DA |
3843 | /* Thanks to Mike Rendell for this test. */ |
3844 | #include <sys/types.h> | |
3845 | #define NGID 256 | |
3846 | #undef MAX | |
3847 | #define MAX(x, y) ((x) > (y) ? (x) : (y)) | |
093e61a6 | 3848 | main() |
e256b8b6 DA |
3849 | { |
3850 | gid_t gidset[NGID]; | |
3851 | int i, n; | |
3852 | union { gid_t gval; long lval; } val; | |
3853 | ||
3854 | val.lval = -1; | |
3855 | for (i = 0; i < NGID; i++) | |
3856 | gidset[i] = val.gval; | |
3857 | n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1, | |
3858 | gidset); | |
3859 | /* Exit non-zero if getgroups seems to require an array of ints. This | |
3860 | happens when gid_t is short but getgroups modifies an array of ints. */ | |
3861 | exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0); | |
3862 | } | |
cafe096b | 3863 | |
093e61a6 | 3864 | EOF |
e0520fa7 | 3865 | if { (eval echo configure:3866: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 RS |
3866 | then |
3867 | ac_cv_type_getgroups=gid_t | |
3868 | else | |
3869 | echo "configure: failed program was:" >&5 | |
3870 | cat conftest.$ac_ext >&5 | |
3871 | rm -fr conftest* | |
3872 | ac_cv_type_getgroups=int | |
e256b8b6 | 3873 | fi |
093e61a6 | 3874 | rm -fr conftest* |
e256b8b6 | 3875 | fi |
093e61a6 | 3876 | |
e256b8b6 | 3877 | if test $ac_cv_type_getgroups = cross; then |
093e61a6 | 3878 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 3879 | #line 3880 "configure" |
093e61a6 | 3880 | #include "confdefs.h" |
e256b8b6 | 3881 | #include <unistd.h> |
093e61a6 | 3882 | EOF |
e256b8b6 | 3883 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 RS |
3884 | egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then |
3885 | rm -rf conftest* | |
e256b8b6 DA |
3886 | ac_cv_type_getgroups=gid_t |
3887 | else | |
093e61a6 | 3888 | rm -rf conftest* |
e256b8b6 DA |
3889 | ac_cv_type_getgroups=int |
3890 | fi | |
3891 | rm -f conftest* | |
3892 | ||
3893 | fi | |
3894 | fi | |
3895 | ||
093e61a6 RS |
3896 | echo "$ac_t""$ac_cv_type_getgroups" 1>&6 |
3897 | cat >> confdefs.h <<EOF | |
e256b8b6 | 3898 | #define GETGROUPS_T $ac_cv_type_getgroups |
093e61a6 | 3899 | EOF |
e256b8b6 DA |
3900 | |
3901 | ||
3902 | if test "${target}" = "${build}"; then | |
3903 | TARGET_GETGROUPS_T=$ac_cv_type_getgroups | |
3904 | else | |
3905 | case "${target}" in | |
3906 | # This condition may need some tweaking. It should include all | |
3907 | # targets where the array type of the second argument of getgroups | |
3908 | # is int and the type of gid_t is not equivalent to int. | |
3909 | *-*-sunos* | *-*-ultrix*) | |
3910 | TARGET_GETGROUPS_T=int | |
3911 | ;; | |
3912 | *) | |
3913 | TARGET_GETGROUPS_T=gid_t | |
3914 | ;; | |
3915 | esac | |
3916 | fi | |
3917 | ||
3918 | ||
093e61a6 | 3919 | echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6 |
e0520fa7 | 3920 | echo "configure:3921: checking whether the printf functions support %p" >&5 |
093e61a6 RS |
3921 | if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then |
3922 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 RL |
3923 | else |
3924 | if test "$cross_compiling" = yes; then | |
3925 | gcc_cv_func_printf_ptr=no | |
3926 | else | |
093e61a6 | 3927 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 3928 | #line 3929 "configure" |
093e61a6 | 3929 | #include "confdefs.h" |
0a4b6309 RL |
3930 | #include <stdio.h> |
3931 | ||
86cf1cbd | 3932 | int main() |
0a4b6309 RL |
3933 | { |
3934 | char buf[64]; | |
3935 | char *p = buf, *q = NULL; | |
3936 | sprintf(buf, "%p", p); | |
3937 | sscanf(buf, "%p", &q); | |
86cf1cbd | 3938 | return (p != q); |
0a4b6309 | 3939 | } |
093e61a6 | 3940 | EOF |
e0520fa7 | 3941 | if { (eval echo configure:3942: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 3942 | then |
0a4b6309 RL |
3943 | gcc_cv_func_printf_ptr=yes |
3944 | else | |
093e61a6 RS |
3945 | echo "configure: failed program was:" >&5 |
3946 | cat conftest.$ac_ext >&5 | |
3947 | rm -fr conftest* | |
3948 | gcc_cv_func_printf_ptr=no | |
0a4b6309 | 3949 | fi |
093e61a6 | 3950 | rm -fr conftest* |
0a4b6309 | 3951 | fi |
093e61a6 | 3952 | |
0a4b6309 RL |
3953 | rm -f core core.* *.core |
3954 | fi | |
cafe096b | 3955 | |
093e61a6 RS |
3956 | echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6 |
3957 | if test $gcc_cv_func_printf_ptr = yes ; then | |
3958 | cat >> confdefs.h <<\EOF | |
0a4b6309 | 3959 | #define HAVE_PRINTF_PTR 1 |
093e61a6 | 3960 | EOF |
0a4b6309 RL |
3961 | |
3962 | fi | |
3963 | ||
1072ec3f ZW |
3964 | if test $ac_cv_header_sys_mman_h != yes \ |
3965 | || test $ac_cv_func_mmap != yes; then | |
3966 | gcc_cv_func_mmap_file=no | |
3967 | gcc_cv_func_mmap_dev_zero=no | |
3968 | gcc_cv_func_mmap_anon=no | |
3969 | else | |
3970 | echo $ac_n "checking whether read-only mmap of a plain file works""... $ac_c" 1>&6 | |
e0520fa7 | 3971 | echo "configure:3972: checking whether read-only mmap of a plain file works" >&5 |
1072ec3f ZW |
3972 | if eval "test \"`echo '$''{'gcc_cv_func_mmap_file'+set}'`\" = set"; then |
3973 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3974 | else | |
3975 | # Add a system to this blacklist if | |
3976 | # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a | |
3977 | # memory area containing the same data that you'd get if you applied | |
3978 | # read() to the same fd. The only system known to have a problem here | |
3979 | # is VMS, where text files have record structure. | |
3980 | case "$host_os" in | |
e31f8eda | 3981 | vms* | ultrix*) |
1072ec3f ZW |
3982 | gcc_cv_func_mmap_file=no ;; |
3983 | *) | |
3984 | gcc_cv_func_mmap_file=yes;; | |
3985 | esac | |
3986 | fi | |
3987 | ||
3988 | echo "$ac_t""$gcc_cv_func_mmap_file" 1>&6 | |
3989 | echo $ac_n "checking whether mmap from /dev/zero works""... $ac_c" 1>&6 | |
e0520fa7 | 3990 | echo "configure:3991: checking whether mmap from /dev/zero works" >&5 |
1072ec3f ZW |
3991 | if eval "test \"`echo '$''{'gcc_cv_func_mmap_dev_zero'+set}'`\" = set"; then |
3992 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3993 | else | |
3994 | # Add a system to this blacklist if it has mmap() but /dev/zero | |
3995 | # does not exist, or if mmapping /dev/zero does not give anonymous | |
3996 | # zeroed pages with both the following properties: | |
3997 | # 1. If you map N consecutive pages in with one call, and then | |
3998 | # unmap any subset of those pages, the pages that were not | |
3999 | # explicitly unmapped remain accessible. | |
4000 | # 2. If you map two adjacent blocks of memory and then unmap them | |
4001 | # both at once, they must both go away. | |
4002 | # Systems known to be in this category are Windows (all variants), | |
4003 | # VMS, and Darwin. | |
4004 | case "$host_os" in | |
2ce240d3 | 4005 | vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00) |
1072ec3f ZW |
4006 | gcc_cv_func_mmap_dev_zero=no ;; |
4007 | *) | |
4008 | gcc_cv_func_mmap_dev_zero=yes;; | |
4009 | esac | |
4010 | fi | |
4011 | ||
4012 | echo "$ac_t""$gcc_cv_func_mmap_dev_zero" 1>&6 | |
4013 | ||
4014 | # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for. | |
4015 | echo $ac_n "checking for MAP_ANON(YMOUS)""... $ac_c" 1>&6 | |
e0520fa7 | 4016 | echo "configure:4017: checking for MAP_ANON(YMOUS)" >&5 |
1072ec3f ZW |
4017 | if eval "test \"`echo '$''{'gcc_cv_decl_map_anon'+set}'`\" = set"; then |
4018 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4019 | else | |
4020 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 4021 | #line 4022 "configure" |
1072ec3f ZW |
4022 | #include "confdefs.h" |
4023 | #include <sys/types.h> | |
4024 | #include <sys/mman.h> | |
4025 | #include <unistd.h> | |
4026 | ||
4027 | #ifndef MAP_ANONYMOUS | |
4028 | #define MAP_ANONYMOUS MAP_ANON | |
4029 | #endif | |
4030 | ||
4031 | int main() { | |
4032 | int n = MAP_ANONYMOUS; | |
4033 | ; return 0; } | |
4034 | EOF | |
e0520fa7 | 4035 | if { (eval echo configure:4036: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
1072ec3f ZW |
4036 | rm -rf conftest* |
4037 | gcc_cv_decl_map_anon=yes | |
4038 | else | |
4039 | echo "configure: failed program was:" >&5 | |
4040 | cat conftest.$ac_ext >&5 | |
4041 | rm -rf conftest* | |
4042 | gcc_cv_decl_map_anon=no | |
4043 | fi | |
4044 | rm -f conftest* | |
4045 | fi | |
4046 | ||
4047 | echo "$ac_t""$gcc_cv_decl_map_anon" 1>&6 | |
4048 | ||
4049 | if test $gcc_cv_decl_map_anon = no; then | |
4050 | gcc_cv_func_mmap_anon=no | |
4051 | else | |
4052 | echo $ac_n "checking whether mmap with MAP_ANON(YMOUS) works""... $ac_c" 1>&6 | |
e0520fa7 | 4053 | echo "configure:4054: checking whether mmap with MAP_ANON(YMOUS) works" >&5 |
1072ec3f ZW |
4054 | if eval "test \"`echo '$''{'gcc_cv_func_mmap_anon'+set}'`\" = set"; then |
4055 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4056 | else | |
4057 | # Add a system to this blacklist if it has mmap() and MAP_ANON or | |
4058 | # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) | |
4059 | # doesn't give anonymous zeroed pages with the same properties listed | |
4060 | # above for use of /dev/zero. | |
4061 | # Systems known to be in this category are Windows, VMS, and SCO Unix. | |
4062 | case "$host_os" in | |
4063 | vms* | cygwin* | pe | mingw* | sco* | udk* ) | |
4064 | gcc_cv_func_mmap_anon=no ;; | |
4065 | *) | |
4066 | gcc_cv_func_mmap_anon=yes;; | |
4067 | esac | |
4068 | fi | |
4069 | ||
4070 | echo "$ac_t""$gcc_cv_func_mmap_anon" 1>&6 | |
4071 | fi | |
4072 | fi | |
4073 | ||
4074 | if test $gcc_cv_func_mmap_file = yes; then | |
4075 | cat >> confdefs.h <<\EOF | |
4076 | #define HAVE_MMAP_FILE 1 | |
4077 | EOF | |
4078 | ||
4079 | fi | |
4080 | if test $gcc_cv_func_mmap_dev_zero = yes; then | |
4081 | cat >> confdefs.h <<\EOF | |
4082 | #define HAVE_MMAP_DEV_ZERO 1 | |
4083 | EOF | |
4084 | ||
4085 | fi | |
4086 | if test $gcc_cv_func_mmap_anon = yes; then | |
4087 | cat >> confdefs.h <<\EOF | |
4088 | #define HAVE_MMAP_ANON 1 | |
4089 | EOF | |
4090 | ||
4091 | fi | |
4092 | ||
b27d2bd5 MK |
4093 | |
4094 | case "${host}" in | |
ee262b6f | 4095 | *-*-*vms*) |
2c55543b | 4096 | # Under VMS, vfork works very differently than on Unix. The standard test |
ee262b6f DR |
4097 | # won't work, and it isn't easily adaptable. It makes more sense to |
4098 | # just force it. | |
4099 | ac_cv_func_vfork_works=yes | |
4100 | ;; | |
b27d2bd5 | 4101 | esac |
093e61a6 | 4102 | echo $ac_n "checking for pid_t""... $ac_c" 1>&6 |
e0520fa7 | 4103 | echo "configure:4104: checking for pid_t" >&5 |
093e61a6 RS |
4104 | if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then |
4105 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4106 | else | |
4107 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 4108 | #line 4109 "configure" |
093e61a6 RS |
4109 | #include "confdefs.h" |
4110 | #include <sys/types.h> | |
4111 | #if STDC_HEADERS | |
4112 | #include <stdlib.h> | |
4113 | #include <stddef.h> | |
4114 | #endif | |
4115 | EOF | |
4116 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
4117 | egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then | |
4118 | rm -rf conftest* | |
cb65112a | 4119 | ac_cv_type_pid_t=yes |
c375c43b | 4120 | else |
093e61a6 RS |
4121 | rm -rf conftest* |
4122 | ac_cv_type_pid_t=no | |
c375c43b | 4123 | fi |
093e61a6 | 4124 | rm -f conftest* |
cafe096b | 4125 | |
093e61a6 RS |
4126 | fi |
4127 | echo "$ac_t""$ac_cv_type_pid_t" 1>&6 | |
4128 | if test $ac_cv_type_pid_t = no; then | |
4129 | cat >> confdefs.h <<\EOF | |
c375c43b | 4130 | #define pid_t int |
093e61a6 | 4131 | EOF |
c375c43b KG |
4132 | |
4133 | fi | |
4134 | ||
093e61a6 RS |
4135 | ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` |
4136 | echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 | |
e0520fa7 | 4137 | echo "configure:4138: checking for vfork.h" >&5 |
093e61a6 RS |
4138 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
4139 | echo $ac_n "(cached) $ac_c" 1>&6 | |
cafe096b | 4140 | else |
093e61a6 | 4141 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 4142 | #line 4143 "configure" |
093e61a6 RS |
4143 | #include "confdefs.h" |
4144 | #include <vfork.h> | |
4145 | EOF | |
4146 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
e0520fa7 | 4147 | { (eval echo configure:4148: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
4148 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
4149 | if test -z "$ac_err"; then | |
4150 | rm -rf conftest* | |
4151 | eval "ac_cv_header_$ac_safe=yes" | |
4152 | else | |
4153 | echo "$ac_err" >&5 | |
4154 | echo "configure: failed program was:" >&5 | |
4155 | cat conftest.$ac_ext >&5 | |
4156 | rm -rf conftest* | |
4157 | eval "ac_cv_header_$ac_safe=no" | |
c375c43b | 4158 | fi |
093e61a6 | 4159 | rm -f conftest* |
c375c43b | 4160 | fi |
093e61a6 RS |
4161 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
4162 | echo "$ac_t""yes" 1>&6 | |
4163 | cat >> confdefs.h <<\EOF | |
4164 | #define HAVE_VFORK_H 1 | |
4165 | EOF | |
c375c43b | 4166 | |
093e61a6 RS |
4167 | else |
4168 | echo "$ac_t""no" 1>&6 | |
c375c43b KG |
4169 | fi |
4170 | ||
093e61a6 | 4171 | echo $ac_n "checking for working vfork""... $ac_c" 1>&6 |
e0520fa7 | 4172 | echo "configure:4173: checking for working vfork" >&5 |
093e61a6 RS |
4173 | if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then |
4174 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4175 | else | |
4176 | if test "$cross_compiling" = yes; then | |
4177 | echo $ac_n "checking for vfork""... $ac_c" 1>&6 | |
e0520fa7 | 4178 | echo "configure:4179: checking for vfork" >&5 |
093e61a6 RS |
4179 | if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then |
4180 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4181 | else | |
4182 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 4183 | #line 4184 "configure" |
093e61a6 | 4184 | #include "confdefs.h" |
c375c43b | 4185 | /* System header to define __stub macros and hopefully few prototypes, |
093e61a6 RS |
4186 | which can conflict with char vfork(); below. */ |
4187 | #include <assert.h> | |
c375c43b KG |
4188 | /* Override any gcc2 internal prototype to avoid an error. */ |
4189 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
4190 | builtin and then its argument prototype would still apply. */ |
4191 | char vfork(); | |
4192 | ||
4193 | int main() { | |
4194 | ||
c375c43b KG |
4195 | /* The GNU C library defines this for functions which it implements |
4196 | to always fail with ENOSYS. Some functions are actually named | |
4197 | something starting with __ and the normal name is an alias. */ | |
093e61a6 | 4198 | #if defined (__stub_vfork) || defined (__stub___vfork) |
c375c43b KG |
4199 | choke me |
4200 | #else | |
093e61a6 | 4201 | vfork(); |
c375c43b KG |
4202 | #endif |
4203 | ||
093e61a6 RS |
4204 | ; return 0; } |
4205 | EOF | |
e0520fa7 | 4206 | if { (eval echo configure:4207: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
4207 | rm -rf conftest* |
4208 | eval "ac_cv_func_vfork=yes" | |
4209 | else | |
4210 | echo "configure: failed program was:" >&5 | |
4211 | cat conftest.$ac_ext >&5 | |
4212 | rm -rf conftest* | |
4213 | eval "ac_cv_func_vfork=no" | |
4214 | fi | |
4215 | rm -f conftest* | |
c375c43b KG |
4216 | fi |
4217 | ||
093e61a6 RS |
4218 | if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then |
4219 | echo "$ac_t""yes" 1>&6 | |
4220 | : | |
c375c43b | 4221 | else |
093e61a6 | 4222 | echo "$ac_t""no" 1>&6 |
c375c43b | 4223 | fi |
093e61a6 | 4224 | |
c375c43b KG |
4225 | ac_cv_func_vfork_works=$ac_cv_func_vfork |
4226 | else | |
093e61a6 | 4227 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 4228 | #line 4229 "configure" |
093e61a6 | 4229 | #include "confdefs.h" |
c375c43b KG |
4230 | /* Thanks to Paul Eggert for this test. */ |
4231 | #include <stdio.h> | |
4232 | #include <sys/types.h> | |
4233 | #include <sys/stat.h> | |
093e61a6 RS |
4234 | #ifdef HAVE_UNISTD_H |
4235 | #include <unistd.h> | |
c375c43b | 4236 | #endif |
093e61a6 RS |
4237 | #ifdef HAVE_VFORK_H |
4238 | #include <vfork.h> | |
c375c43b KG |
4239 | #endif |
4240 | /* On some sparc systems, changes by the child to local and incoming | |
093e61a6 RS |
4241 | argument registers are propagated back to the parent. |
4242 | The compiler is told about this with #include <vfork.h>, | |
4243 | but some compilers (e.g. gcc -O) don't grok <vfork.h>. | |
4244 | Test for this by using a static variable whose address | |
4245 | is put into a register that is clobbered by the vfork. */ | |
4246 | static | |
c375c43b KG |
4247 | #ifdef __cplusplus |
4248 | sparc_address_test (int arg) | |
093e61a6 | 4249 | #else |
c375c43b KG |
4250 | sparc_address_test (arg) int arg; |
4251 | #endif | |
4252 | { | |
4253 | static pid_t child; | |
4254 | if (!child) { | |
4255 | child = vfork (); | |
4256 | if (child < 0) { | |
4257 | perror ("vfork"); | |
4258 | _exit(2); | |
4259 | } | |
4260 | if (!child) { | |
4261 | arg = getpid(); | |
4262 | write(-1, "", 0); | |
4263 | _exit (arg); | |
4264 | } | |
4265 | } | |
4266 | } | |
093e61a6 | 4267 | main() { |
c375c43b KG |
4268 | pid_t parent = getpid (); |
4269 | pid_t child; | |
4270 | ||
093e61a6 | 4271 | sparc_address_test (); |
c375c43b KG |
4272 | |
4273 | child = vfork (); | |
4274 | ||
4275 | if (child == 0) { | |
093e61a6 RS |
4276 | /* Here is another test for sparc vfork register problems. |
4277 | This test uses lots of local variables, at least | |
4278 | as many local variables as main has allocated so far | |
4279 | including compiler temporaries. 4 locals are enough for | |
4280 | gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. | |
4281 | A buggy compiler should reuse the register of parent | |
4282 | for one of the local variables, since it will think that | |
4283 | parent can't possibly be used any more in this routine. | |
4284 | Assigning to the local variable will thus munge parent | |
4285 | in the parent process. */ | |
c375c43b KG |
4286 | pid_t |
4287 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), | |
4288 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); | |
4289 | /* Convince the compiler that p..p7 are live; otherwise, it might | |
4290 | use the same hardware register for all 8 local variables. */ | |
4291 | if (p != p1 || p != p2 || p != p3 || p != p4 | |
4292 | || p != p5 || p != p6 || p != p7) | |
4293 | _exit(1); | |
4294 | ||
093e61a6 RS |
4295 | /* On some systems (e.g. IRIX 3.3), |
4296 | vfork doesn't separate parent from child file descriptors. | |
4297 | If the child closes a descriptor before it execs or exits, | |
4298 | this munges the parent's descriptor as well. | |
4299 | Test for this by closing stdout in the child. */ | |
c375c43b KG |
4300 | _exit(close(fileno(stdout)) != 0); |
4301 | } else { | |
4302 | int status; | |
4303 | struct stat st; | |
4304 | ||
4305 | while (wait(&status) != child) | |
4306 | ; | |
4307 | exit( | |
4308 | /* Was there some problem with vforking? */ | |
4309 | child < 0 | |
4310 | ||
4311 | /* Did the child fail? (This shouldn't happen.) */ | |
4312 | || status | |
4313 | ||
4314 | /* Did the vfork/compiler bug occur? */ | |
4315 | || parent != getpid() | |
4316 | ||
4317 | /* Did the file descriptor bug occur? */ | |
4318 | || fstat(fileno(stdout), &st) != 0 | |
4319 | ); | |
4320 | } | |
4321 | } | |
093e61a6 | 4322 | EOF |
e0520fa7 | 4323 | if { (eval echo configure:4324: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 4324 | then |
c375c43b KG |
4325 | ac_cv_func_vfork_works=yes |
4326 | else | |
093e61a6 RS |
4327 | echo "configure: failed program was:" >&5 |
4328 | cat conftest.$ac_ext >&5 | |
4329 | rm -fr conftest* | |
4330 | ac_cv_func_vfork_works=no | |
c375c43b | 4331 | fi |
093e61a6 | 4332 | rm -fr conftest* |
cafe096b | 4333 | fi |
c375c43b KG |
4334 | |
4335 | fi | |
4336 | ||
093e61a6 RS |
4337 | echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 |
4338 | if test $ac_cv_func_vfork_works = no; then | |
4339 | cat >> confdefs.h <<\EOF | |
c375c43b | 4340 | #define vfork fork |
093e61a6 | 4341 | EOF |
c375c43b KG |
4342 | |
4343 | fi | |
4344 | ||
81bf3d9e | 4345 | |
f91abfce | 4346 | |
093e61a6 | 4347 | |
b7f2fb96 | 4348 | am_cv_lib_iconv_ldpath= |
093e61a6 | 4349 | # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. |
f91abfce TT |
4350 | if test "${with_libiconv_prefix+set}" = set; then |
4351 | withval="$with_libiconv_prefix" | |
093e61a6 | 4352 | |
f91abfce TT |
4353 | for dir in `echo "$withval" | tr : ' '`; do |
4354 | if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi | |
b7f2fb96 | 4355 | if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi |
f91abfce | 4356 | done |
093e61a6 RS |
4357 | |
4358 | fi | |
f91abfce TT |
4359 | |
4360 | ||
093e61a6 | 4361 | echo $ac_n "checking for iconv""... $ac_c" 1>&6 |
e0520fa7 | 4362 | echo "configure:4363: checking for iconv" >&5 |
093e61a6 RS |
4363 | if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then |
4364 | echo $ac_n "(cached) $ac_c" 1>&6 | |
f91abfce | 4365 | else |
093e61a6 | 4366 | |
f91abfce TT |
4367 | am_cv_func_iconv="no, consider installing GNU libiconv" |
4368 | am_cv_lib_iconv=no | |
093e61a6 | 4369 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 4370 | #line 4371 "configure" |
093e61a6 | 4371 | #include "confdefs.h" |
f91abfce TT |
4372 | #include <stdlib.h> |
4373 | #include <iconv.h> | |
093e61a6 | 4374 | int main() { |
f91abfce TT |
4375 | iconv_t cd = iconv_open("",""); |
4376 | iconv(cd,NULL,NULL,NULL,NULL); | |
4377 | iconv_close(cd); | |
093e61a6 RS |
4378 | ; return 0; } |
4379 | EOF | |
e0520fa7 | 4380 | if { (eval echo configure:4381: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 4381 | rm -rf conftest* |
f91abfce TT |
4382 | am_cv_func_iconv=yes |
4383 | else | |
093e61a6 RS |
4384 | echo "configure: failed program was:" >&5 |
4385 | cat conftest.$ac_ext >&5 | |
f91abfce | 4386 | fi |
093e61a6 | 4387 | rm -f conftest* |
f91abfce TT |
4388 | if test "$am_cv_func_iconv" != yes; then |
4389 | am_save_LIBS="$LIBS" | |
b7f2fb96 | 4390 | LIBS="$LIBS $am_cv_libiconv_ldpath -liconv" |
093e61a6 | 4391 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 4392 | #line 4393 "configure" |
093e61a6 | 4393 | #include "confdefs.h" |
f91abfce TT |
4394 | #include <stdlib.h> |
4395 | #include <iconv.h> | |
093e61a6 | 4396 | int main() { |
f91abfce TT |
4397 | iconv_t cd = iconv_open("",""); |
4398 | iconv(cd,NULL,NULL,NULL,NULL); | |
4399 | iconv_close(cd); | |
093e61a6 RS |
4400 | ; return 0; } |
4401 | EOF | |
e0520fa7 | 4402 | if { (eval echo configure:4403: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 4403 | rm -rf conftest* |
f91abfce TT |
4404 | am_cv_lib_iconv=yes |
4405 | am_cv_func_iconv=yes | |
4406 | else | |
093e61a6 RS |
4407 | echo "configure: failed program was:" >&5 |
4408 | cat conftest.$ac_ext >&5 | |
f91abfce | 4409 | fi |
093e61a6 | 4410 | rm -f conftest* |
f91abfce TT |
4411 | LIBS="$am_save_LIBS" |
4412 | fi | |
093e61a6 | 4413 | |
cafe096b | 4414 | fi |
cafe096b | 4415 | |
093e61a6 RS |
4416 | echo "$ac_t""$am_cv_func_iconv" 1>&6 |
4417 | if test "$am_cv_func_iconv" = yes; then | |
4418 | cat >> confdefs.h <<\EOF | |
f91abfce | 4419 | #define HAVE_ICONV 1 |
093e61a6 | 4420 | EOF |
f91abfce | 4421 | |
093e61a6 | 4422 | echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6 |
e0520fa7 | 4423 | echo "configure:4424: checking for iconv declaration" >&5 |
093e61a6 RS |
4424 | if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then |
4425 | echo $ac_n "(cached) $ac_c" 1>&6 | |
f91abfce | 4426 | else |
093e61a6 RS |
4427 | |
4428 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 4429 | #line 4430 "configure" |
093e61a6 | 4430 | #include "confdefs.h" |
f91abfce TT |
4431 | |
4432 | #include <stdlib.h> | |
4433 | #include <iconv.h> | |
4434 | extern | |
4435 | #ifdef __cplusplus | |
4436 | "C" | |
4437 | #endif | |
4438 | #if defined(__STDC__) || defined(__cplusplus) | |
4439 | size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); | |
4440 | #else | |
4441 | size_t iconv(); | |
4442 | #endif | |
4443 | ||
093e61a6 | 4444 | int main() { |
f91abfce | 4445 | |
093e61a6 RS |
4446 | ; return 0; } |
4447 | EOF | |
e0520fa7 | 4448 | if { (eval echo configure:4449: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4449 | rm -rf conftest* |
f91abfce TT |
4450 | am_cv_proto_iconv_arg1="" |
4451 | else | |
093e61a6 RS |
4452 | echo "configure: failed program was:" >&5 |
4453 | cat conftest.$ac_ext >&5 | |
4454 | rm -rf conftest* | |
4455 | am_cv_proto_iconv_arg1="const" | |
f91abfce | 4456 | fi |
093e61a6 | 4457 | rm -f conftest* |
f91abfce TT |
4458 | am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" |
4459 | fi | |
4460 | ||
4461 | am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` | |
093e61a6 RS |
4462 | echo "$ac_t""${ac_t:- |
4463 | }$am_cv_proto_iconv" 1>&6 | |
4464 | cat >> confdefs.h <<EOF | |
f91abfce | 4465 | #define ICONV_CONST $am_cv_proto_iconv_arg1 |
093e61a6 | 4466 | EOF |
f91abfce TT |
4467 | |
4468 | fi | |
4469 | LIBICONV= | |
4470 | if test "$am_cv_lib_iconv" = yes; then | |
b7f2fb96 | 4471 | LIBICONV="$am_cv_lib_iconv_ldpath -liconv" |
f91abfce | 4472 | fi |
093e61a6 | 4473 | |
f91abfce | 4474 | |
56694dd9 ZW |
4475 | # Until we have in-tree GNU iconv: |
4476 | LIBICONV_DEP= | |
4477 | ||
4478 | ||
4479 | ||
4480 | echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6 | |
e0520fa7 | 4481 | echo "configure:4482: checking for LC_MESSAGES" >&5 |
56694dd9 ZW |
4482 | if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then |
4483 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4484 | else | |
4485 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 4486 | #line 4487 "configure" |
56694dd9 ZW |
4487 | #include "confdefs.h" |
4488 | #include <locale.h> | |
4489 | int main() { | |
4490 | return LC_MESSAGES | |
4491 | ; return 0; } | |
4492 | EOF | |
e0520fa7 | 4493 | if { (eval echo configure:4494: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
56694dd9 ZW |
4494 | rm -rf conftest* |
4495 | am_cv_val_LC_MESSAGES=yes | |
4496 | else | |
4497 | echo "configure: failed program was:" >&5 | |
4498 | cat conftest.$ac_ext >&5 | |
4499 | rm -rf conftest* | |
4500 | am_cv_val_LC_MESSAGES=no | |
4501 | fi | |
4502 | rm -f conftest* | |
4503 | fi | |
4504 | ||
4505 | echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6 | |
4506 | if test $am_cv_val_LC_MESSAGES = yes; then | |
4507 | cat >> confdefs.h <<\EOF | |
4508 | #define HAVE_LC_MESSAGES 1 | |
4509 | EOF | |
4510 | ||
4511 | fi | |
4512 | ||
f91abfce | 4513 | |
86cf1cbd KG |
4514 | # We will need to find libiberty.h and ansidecl.h |
4515 | saved_CFLAGS="$CFLAGS" | |
4516 | CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include" | |
8e944909 | 4517 | for ac_func in getenv atol sbrk abort atof getcwd getwd \ |
3b681e9d | 4518 | strsignal putc_unlocked fputs_unlocked fwrite_unlocked \ |
236ce4b2 | 4519 | fprintf_unlocked strstr errno snprintf vasprintf \ |
c1800ec8 | 4520 | malloc realloc calloc free basename getopt clock |
81bf3d9e | 4521 | do |
f31e826b | 4522 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
093e61a6 | 4523 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 |
e0520fa7 | 4524 | echo "configure:4525: checking whether $ac_func is declared" >&5 |
093e61a6 RS |
4525 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4526 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4527 | else | |
4528 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 4529 | #line 4530 "configure" |
093e61a6 | 4530 | #include "confdefs.h" |
7afe8c41 KG |
4531 | #undef $ac_tr_decl |
4532 | #define $ac_tr_decl 1 | |
093e61a6 | 4533 | |
d02af173 | 4534 | #include "ansidecl.h" |
86cf1cbd | 4535 | #include "system.h" |
f31e826b | 4536 | |
093e61a6 | 4537 | int main() { |
86cf1cbd KG |
4538 | #ifndef $ac_func |
4539 | char *(*pfn) = (char *(*)) $ac_func ; | |
4540 | #endif | |
093e61a6 RS |
4541 | ; return 0; } |
4542 | EOF | |
e0520fa7 | 4543 | if { (eval echo configure:4544: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4544 | rm -rf conftest* |
f31e826b | 4545 | eval "gcc_cv_have_decl_$ac_func=yes" |
81bf3d9e | 4546 | else |
093e61a6 RS |
4547 | echo "configure: failed program was:" >&5 |
4548 | cat conftest.$ac_ext >&5 | |
4549 | rm -rf conftest* | |
4550 | eval "gcc_cv_have_decl_$ac_func=no" | |
81bf3d9e | 4551 | fi |
093e61a6 | 4552 | rm -f conftest* |
81bf3d9e RH |
4553 | fi |
4554 | ||
f31e826b | 4555 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then |
093e61a6 | 4556 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF |
86cf1cbd | 4557 | #define $ac_tr_decl 1 |
093e61a6 RS |
4558 | EOF |
4559 | ||
81bf3d9e | 4560 | else |
093e61a6 | 4561 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
f31e826b | 4562 | #define $ac_tr_decl 0 |
093e61a6 RS |
4563 | EOF |
4564 | ||
81bf3d9e RH |
4565 | fi |
4566 | ||
4567 | done | |
86cf1cbd | 4568 | if test x = y ; then |
093e61a6 | 4569 | cat >> confdefs.h <<\EOF |
f31e826b | 4570 | #define HAVE_DECL_GETENV 1 |
093e61a6 RS |
4571 | EOF |
4572 | cat >> confdefs.h <<\EOF | |
f31e826b | 4573 | #define HAVE_DECL_ATOL 1 |
093e61a6 RS |
4574 | EOF |
4575 | cat >> confdefs.h <<\EOF | |
f31e826b | 4576 | #define HAVE_DECL_SBRK 1 |
093e61a6 RS |
4577 | EOF |
4578 | cat >> confdefs.h <<\EOF | |
f31e826b | 4579 | #define HAVE_DECL_ABORT 1 |
093e61a6 RS |
4580 | EOF |
4581 | cat >> confdefs.h <<\EOF | |
f31e826b | 4582 | #define HAVE_DECL_ATOF 1 |
093e61a6 RS |
4583 | EOF |
4584 | cat >> confdefs.h <<\EOF | |
f31e826b | 4585 | #define HAVE_DECL_GETCWD 1 |
093e61a6 RS |
4586 | EOF |
4587 | cat >> confdefs.h <<\EOF | |
f31e826b | 4588 | #define HAVE_DECL_GETWD 1 |
093e61a6 | 4589 | EOF |
86cf1cbd | 4590 | \ |
093e61a6 | 4591 | cat >> confdefs.h <<\EOF |
f31e826b | 4592 | #define HAVE_DECL_STRSIGNAL 1 |
093e61a6 RS |
4593 | EOF |
4594 | cat >> confdefs.h <<\EOF | |
f31e826b | 4595 | #define HAVE_DECL_PUTC_UNLOCKED 1 |
093e61a6 RS |
4596 | EOF |
4597 | cat >> confdefs.h <<\EOF | |
f31e826b | 4598 | #define HAVE_DECL_FPUTS_UNLOCKED 1 |
093e61a6 RS |
4599 | EOF |
4600 | cat >> confdefs.h <<\EOF | |
3b681e9d | 4601 | #define HAVE_DECL_FWRITE_UNLOCKED 1 |
093e61a6 | 4602 | EOF |
3b681e9d | 4603 | \ |
093e61a6 | 4604 | cat >> confdefs.h <<\EOF |
3b681e9d | 4605 | #define HAVE_DECL_FPRINTF_UNLOCKED 1 |
093e61a6 RS |
4606 | EOF |
4607 | cat >> confdefs.h <<\EOF | |
f31e826b | 4608 | #define HAVE_DECL_STRSTR 1 |
093e61a6 RS |
4609 | EOF |
4610 | cat >> confdefs.h <<\EOF | |
6c889b67 | 4611 | #define HAVE_DECL_ERRNO 1 |
236ce4b2 ZW |
4612 | EOF |
4613 | cat >> confdefs.h <<\EOF | |
4614 | #define HAVE_DECL_SNPRINTF 1 | |
093e61a6 RS |
4615 | EOF |
4616 | cat >> confdefs.h <<\EOF | |
a7475ab1 | 4617 | #define HAVE_DECL_VASPRINTF 1 |
093e61a6 | 4618 | EOF |
86cf1cbd | 4619 | \ |
093e61a6 | 4620 | cat >> confdefs.h <<\EOF |
f31e826b | 4621 | #define HAVE_DECL_MALLOC 1 |
093e61a6 RS |
4622 | EOF |
4623 | cat >> confdefs.h <<\EOF | |
f31e826b | 4624 | #define HAVE_DECL_REALLOC 1 |
093e61a6 RS |
4625 | EOF |
4626 | cat >> confdefs.h <<\EOF | |
f31e826b | 4627 | #define HAVE_DECL_CALLOC 1 |
093e61a6 RS |
4628 | EOF |
4629 | cat >> confdefs.h <<\EOF | |
f31e826b | 4630 | #define HAVE_DECL_FREE 1 |
093e61a6 RS |
4631 | EOF |
4632 | cat >> confdefs.h <<\EOF | |
f31e826b | 4633 | #define HAVE_DECL_BASENAME 1 |
093e61a6 RS |
4634 | EOF |
4635 | cat >> confdefs.h <<\EOF | |
f31e826b | 4636 | #define HAVE_DECL_GETOPT 1 |
093e61a6 RS |
4637 | EOF |
4638 | cat >> confdefs.h <<\EOF | |
c1800ec8 | 4639 | #define HAVE_DECL_CLOCK 1 |
093e61a6 | 4640 | EOF |
81bf3d9e RH |
4641 | fi |
4642 | ||
81bf3d9e RH |
4643 | |
4644 | for ac_func in getrlimit setrlimit getrusage | |
4645 | do | |
f31e826b | 4646 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
093e61a6 | 4647 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 |
e0520fa7 | 4648 | echo "configure:4649: checking whether $ac_func is declared" >&5 |
093e61a6 RS |
4649 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4650 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4651 | else | |
4652 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 4653 | #line 4654 "configure" |
093e61a6 | 4654 | #include "confdefs.h" |
7afe8c41 KG |
4655 | #undef $ac_tr_decl |
4656 | #define $ac_tr_decl 1 | |
093e61a6 | 4657 | |
d02af173 | 4658 | #include "ansidecl.h" |
86cf1cbd | 4659 | #include "system.h" |
81bf3d9e RH |
4660 | #ifdef HAVE_SYS_RESOURCE_H |
4661 | #include <sys/resource.h> | |
4662 | #endif | |
4663 | ||
f31e826b | 4664 | |
093e61a6 | 4665 | int main() { |
86cf1cbd KG |
4666 | #ifndef $ac_func |
4667 | char *(*pfn) = (char *(*)) $ac_func ; | |
4668 | #endif | |
093e61a6 RS |
4669 | ; return 0; } |
4670 | EOF | |
e0520fa7 | 4671 | if { (eval echo configure:4672: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4672 | rm -rf conftest* |
f31e826b | 4673 | eval "gcc_cv_have_decl_$ac_func=yes" |
81bf3d9e | 4674 | else |
093e61a6 RS |
4675 | echo "configure: failed program was:" >&5 |
4676 | cat conftest.$ac_ext >&5 | |
4677 | rm -rf conftest* | |
4678 | eval "gcc_cv_have_decl_$ac_func=no" | |
81bf3d9e | 4679 | fi |
093e61a6 | 4680 | rm -f conftest* |
81bf3d9e RH |
4681 | fi |
4682 | ||
f31e826b | 4683 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then |
093e61a6 | 4684 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF |
86cf1cbd | 4685 | #define $ac_tr_decl 1 |
093e61a6 RS |
4686 | EOF |
4687 | ||
81bf3d9e | 4688 | else |
093e61a6 | 4689 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
f31e826b | 4690 | #define $ac_tr_decl 0 |
093e61a6 RS |
4691 | EOF |
4692 | ||
81bf3d9e RH |
4693 | fi |
4694 | ||
4695 | done | |
86cf1cbd | 4696 | if test x = y ; then |
093e61a6 | 4697 | cat >> confdefs.h <<\EOF |
f31e826b | 4698 | #define HAVE_DECL_GETRLIMIT 1 |
093e61a6 RS |
4699 | EOF |
4700 | cat >> confdefs.h <<\EOF | |
f31e826b | 4701 | #define HAVE_DECL_SETRLIMIT 1 |
093e61a6 RS |
4702 | EOF |
4703 | cat >> confdefs.h <<\EOF | |
f31e826b | 4704 | #define HAVE_DECL_GETRUSAGE 1 |
093e61a6 | 4705 | EOF |
86cf1cbd KG |
4706 | fi |
4707 | ||
81bf3d9e | 4708 | |
093e61a6 | 4709 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 4710 | #line 4711 "configure" |
093e61a6 | 4711 | #include "confdefs.h" |
b2522d2b HPN |
4712 | |
4713 | #include "ansidecl.h" | |
4714 | #include "system.h" | |
4715 | #ifdef HAVE_SYS_RESOURCE_H | |
4716 | #include <sys/resource.h> | |
4717 | #endif | |
4718 | ||
093e61a6 | 4719 | int main() { |
b2522d2b | 4720 | rlim_t l = 0; |
093e61a6 RS |
4721 | ; return 0; } |
4722 | EOF | |
e0520fa7 | 4723 | if { (eval echo configure:4724: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
b2522d2b HPN |
4724 | : |
4725 | else | |
093e61a6 RS |
4726 | echo "configure: failed program was:" >&5 |
4727 | cat conftest.$ac_ext >&5 | |
4728 | rm -rf conftest* | |
4729 | cat >> confdefs.h <<\EOF | |
b2522d2b | 4730 | #define rlim_t long |
093e61a6 | 4731 | EOF |
b2522d2b HPN |
4732 | |
4733 | fi | |
093e61a6 | 4734 | rm -f conftest* |
b2522d2b | 4735 | |
351df804 | 4736 | for ac_func in ldgetname |
c1800ec8 ZW |
4737 | do |
4738 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
093e61a6 | 4739 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 |
e0520fa7 | 4740 | echo "configure:4741: checking whether $ac_func is declared" >&5 |
093e61a6 RS |
4741 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4742 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4743 | else | |
4744 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 4745 | #line 4746 "configure" |
093e61a6 | 4746 | #include "confdefs.h" |
c1800ec8 ZW |
4747 | #undef $ac_tr_decl |
4748 | #define $ac_tr_decl 1 | |
093e61a6 | 4749 | |
351df804 KG |
4750 | #include "ansidecl.h" |
4751 | #include "system.h" | |
4752 | #ifdef HAVE_LDFCN_H | |
4753 | #include <ldfcn.h> | |
4754 | #endif | |
4755 | ||
4756 | ||
093e61a6 | 4757 | int main() { |
351df804 KG |
4758 | #ifndef $ac_func |
4759 | char *(*pfn) = (char *(*)) $ac_func ; | |
4760 | #endif | |
093e61a6 RS |
4761 | ; return 0; } |
4762 | EOF | |
e0520fa7 | 4763 | if { (eval echo configure:4764: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4764 | rm -rf conftest* |
351df804 KG |
4765 | eval "gcc_cv_have_decl_$ac_func=yes" |
4766 | else | |
093e61a6 RS |
4767 | echo "configure: failed program was:" >&5 |
4768 | cat conftest.$ac_ext >&5 | |
4769 | rm -rf conftest* | |
4770 | eval "gcc_cv_have_decl_$ac_func=no" | |
351df804 | 4771 | fi |
093e61a6 | 4772 | rm -f conftest* |
351df804 KG |
4773 | fi |
4774 | ||
4775 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
093e61a6 | 4776 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF |
351df804 | 4777 | #define $ac_tr_decl 1 |
093e61a6 RS |
4778 | EOF |
4779 | ||
351df804 | 4780 | else |
093e61a6 | 4781 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
351df804 | 4782 | #define $ac_tr_decl 0 |
093e61a6 RS |
4783 | EOF |
4784 | ||
351df804 KG |
4785 | fi |
4786 | ||
4787 | done | |
4788 | if test x = y ; then | |
093e61a6 | 4789 | cat >> confdefs.h <<\EOF |
351df804 | 4790 | #define HAVE_DECL_LDGETNAME 1 |
093e61a6 | 4791 | EOF |
351df804 KG |
4792 | fi |
4793 | ||
4794 | ||
4795 | for ac_func in times | |
4796 | do | |
4797 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
093e61a6 | 4798 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 |
e0520fa7 | 4799 | echo "configure:4800: checking whether $ac_func is declared" >&5 |
093e61a6 RS |
4800 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4801 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4802 | else | |
4803 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 4804 | #line 4805 "configure" |
093e61a6 | 4805 | #include "confdefs.h" |
351df804 KG |
4806 | #undef $ac_tr_decl |
4807 | #define $ac_tr_decl 1 | |
093e61a6 | 4808 | |
c1800ec8 ZW |
4809 | #include "ansidecl.h" |
4810 | #include "system.h" | |
4811 | #ifdef HAVE_SYS_TIMES_H | |
4812 | #include <sys/times.h> | |
4813 | #endif | |
4814 | ||
4815 | ||
093e61a6 | 4816 | int main() { |
c1800ec8 ZW |
4817 | #ifndef $ac_func |
4818 | char *(*pfn) = (char *(*)) $ac_func ; | |
4819 | #endif | |
093e61a6 RS |
4820 | ; return 0; } |
4821 | EOF | |
e0520fa7 | 4822 | if { (eval echo configure:4823: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4823 | rm -rf conftest* |
c1800ec8 ZW |
4824 | eval "gcc_cv_have_decl_$ac_func=yes" |
4825 | else | |
093e61a6 RS |
4826 | echo "configure: failed program was:" >&5 |
4827 | cat conftest.$ac_ext >&5 | |
4828 | rm -rf conftest* | |
4829 | eval "gcc_cv_have_decl_$ac_func=no" | |
c1800ec8 | 4830 | fi |
093e61a6 | 4831 | rm -f conftest* |
c1800ec8 ZW |
4832 | fi |
4833 | ||
4834 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
093e61a6 | 4835 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF |
c1800ec8 | 4836 | #define $ac_tr_decl 1 |
093e61a6 RS |
4837 | EOF |
4838 | ||
c1800ec8 | 4839 | else |
093e61a6 | 4840 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
c1800ec8 | 4841 | #define $ac_tr_decl 0 |
093e61a6 RS |
4842 | EOF |
4843 | ||
c1800ec8 ZW |
4844 | fi |
4845 | ||
4846 | done | |
4847 | if test x = y ; then | |
093e61a6 | 4848 | cat >> confdefs.h <<\EOF |
c1800ec8 | 4849 | #define HAVE_DECL_TIMES 1 |
093e61a6 | 4850 | EOF |
c1800ec8 ZW |
4851 | fi |
4852 | ||
4853 | ||
4854 | # More time-related stuff. | |
093e61a6 | 4855 | echo $ac_n "checking for struct tms""... $ac_c" 1>&6 |
e0520fa7 | 4856 | echo "configure:4857: checking for struct tms" >&5 |
093e61a6 RS |
4857 | if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then |
4858 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4859 | else | |
4860 | ||
4861 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 4862 | #line 4863 "configure" |
093e61a6 | 4863 | #include "confdefs.h" |
c1800ec8 ZW |
4864 | |
4865 | #include "ansidecl.h" | |
4866 | #include "system.h" | |
4867 | #ifdef HAVE_SYS_TIMES_H | |
4868 | #include <sys/times.h> | |
4869 | #endif | |
4870 | ||
093e61a6 | 4871 | int main() { |
c1800ec8 | 4872 | struct tms tms; |
093e61a6 RS |
4873 | ; return 0; } |
4874 | EOF | |
e0520fa7 | 4875 | if { (eval echo configure:4876: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4876 | rm -rf conftest* |
c1800ec8 ZW |
4877 | ac_cv_struct_tms=yes |
4878 | else | |
093e61a6 RS |
4879 | echo "configure: failed program was:" >&5 |
4880 | cat conftest.$ac_ext >&5 | |
4881 | rm -rf conftest* | |
4882 | ac_cv_struct_tms=no | |
c1800ec8 | 4883 | fi |
093e61a6 | 4884 | rm -f conftest* |
c1800ec8 | 4885 | fi |
cafe096b | 4886 | |
093e61a6 RS |
4887 | echo "$ac_t""$ac_cv_struct_tms" 1>&6 |
4888 | if test $ac_cv_struct_tms = yes; then | |
4889 | cat >> confdefs.h <<\EOF | |
c1800ec8 | 4890 | #define HAVE_STRUCT_TMS 1 |
093e61a6 | 4891 | EOF |
c1800ec8 ZW |
4892 | |
4893 | fi | |
4894 | ||
4895 | # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE. | |
4896 | # revisit after autoconf 2.50. | |
093e61a6 | 4897 | echo $ac_n "checking for clock_t""... $ac_c" 1>&6 |
e0520fa7 | 4898 | echo "configure:4899: checking for clock_t" >&5 |
093e61a6 RS |
4899 | if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then |
4900 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4901 | else | |
4902 | ||
4903 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 4904 | #line 4905 "configure" |
093e61a6 | 4905 | #include "confdefs.h" |
c1800ec8 ZW |
4906 | |
4907 | #include "ansidecl.h" | |
4908 | #include "system.h" | |
4909 | ||
093e61a6 | 4910 | int main() { |
c1800ec8 | 4911 | clock_t x; |
093e61a6 RS |
4912 | ; return 0; } |
4913 | EOF | |
e0520fa7 | 4914 | if { (eval echo configure:4915: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4915 | rm -rf conftest* |
c1800ec8 ZW |
4916 | gcc_cv_type_clock_t=yes |
4917 | else | |
093e61a6 RS |
4918 | echo "configure: failed program was:" >&5 |
4919 | cat conftest.$ac_ext >&5 | |
4920 | rm -rf conftest* | |
4921 | gcc_cv_type_clock_t=no | |
c1800ec8 | 4922 | fi |
093e61a6 | 4923 | rm -f conftest* |
c1800ec8 | 4924 | fi |
cafe096b | 4925 | |
093e61a6 RS |
4926 | echo "$ac_t""$gcc_cv_type_clock_t" 1>&6 |
4927 | if test $gcc_cv_type_clock_t = yes; then | |
4928 | cat >> confdefs.h <<\EOF | |
c1800ec8 | 4929 | #define HAVE_CLOCK_T 1 |
093e61a6 | 4930 | EOF |
c1800ec8 ZW |
4931 | |
4932 | fi | |
4933 | ||
093e61a6 | 4934 | echo $ac_n "checking for uchar""... $ac_c" 1>&6 |
e0520fa7 | 4935 | echo "configure:4936: checking for uchar" >&5 |
093e61a6 RS |
4936 | if eval "test \"`echo '$''{'gcc_cv_type_uchar'+set}'`\" = set"; then |
4937 | echo $ac_n "(cached) $ac_c" 1>&6 | |
a12b5bd9 | 4938 | else |
093e61a6 | 4939 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 4940 | #line 4941 "configure" |
093e61a6 | 4941 | #include "confdefs.h" |
a12b5bd9 ZW |
4942 | |
4943 | #include "ansidecl.h" | |
4944 | #include "system.h" | |
4945 | ||
093e61a6 | 4946 | int main() { |
a12b5bd9 ZW |
4947 | if ((uchar *)0) return 0; |
4948 | if (sizeof(uchar)) return 0; | |
093e61a6 RS |
4949 | ; return 0; } |
4950 | EOF | |
e0520fa7 | 4951 | if { (eval echo configure:4952: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4952 | rm -rf conftest* |
a12b5bd9 ZW |
4953 | ac_cv_type_uchar=yes |
4954 | else | |
093e61a6 RS |
4955 | echo "configure: failed program was:" >&5 |
4956 | cat conftest.$ac_ext >&5 | |
4957 | rm -rf conftest* | |
4958 | ac_cv_type_uchar=no | |
a12b5bd9 | 4959 | fi |
093e61a6 | 4960 | rm -f conftest* |
a12b5bd9 | 4961 | fi |
cafe096b | 4962 | |
093e61a6 RS |
4963 | echo "$ac_t""$gcc_cv_type_uchar" 1>&6 |
4964 | if test $ac_cv_type_uchar = yes; then | |
4965 | cat >> confdefs.h <<\EOF | |
a12b5bd9 | 4966 | #define HAVE_UCHAR 1 |
093e61a6 | 4967 | EOF |
a12b5bd9 ZW |
4968 | |
4969 | fi | |
4970 | ||
eb70d86d AS |
4971 | # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests. |
4972 | CFLAGS="$saved_CFLAGS" | |
4973 | ||
07cf4226 DM |
4974 | # Check whether --enable-initfini-array or --disable-initfini-array was given. |
4975 | if test "${enable_initfini_array+set}" = set; then | |
4976 | enableval="$enable_initfini_array" | |
093e61a6 | 4977 | : |
07cf4226 | 4978 | else |
093e61a6 RS |
4979 | |
4980 | echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6 | |
e0520fa7 | 4981 | echo "configure:4982: checking for .preinit_array/.init_array/.fini_array support" >&5 |
093e61a6 RS |
4982 | if eval "test \"`echo '$''{'gcc_cv_initfini_array'+set}'`\" = set"; then |
4983 | echo $ac_n "(cached) $ac_c" 1>&6 | |
07cf4226 | 4984 | else |
eb70d86d | 4985 | if test "$cross_compiling" = yes; then |
918c4fe4 | 4986 | gcc_cv_initfini_array=no |
eb70d86d | 4987 | else |
093e61a6 | 4988 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 4989 | #line 4990 "configure" |
093e61a6 | 4990 | #include "confdefs.h" |
eb70d86d | 4991 | |
07cf4226 DM |
4992 | static int x = -1; |
4993 | int main (void) { return x; } | |
4994 | int foo (void) { x = 0; } | |
4995 | int (*fp) (void) __attribute__ ((section (".init_array"))) = foo; | |
093e61a6 | 4996 | EOF |
e0520fa7 | 4997 | if { (eval echo configure:4998: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 4998 | then |
918c4fe4 | 4999 | gcc_cv_initfini_array=yes |
eb70d86d | 5000 | else |
093e61a6 RS |
5001 | echo "configure: failed program was:" >&5 |
5002 | cat conftest.$ac_ext >&5 | |
5003 | rm -fr conftest* | |
5004 | gcc_cv_initfini_array=no | |
eb70d86d | 5005 | fi |
093e61a6 | 5006 | rm -fr conftest* |
eb70d86d | 5007 | fi |
093e61a6 | 5008 | |
07cf4226 | 5009 | fi |
093e61a6 RS |
5010 | |
5011 | echo "$ac_t""$gcc_cv_initfini_array" 1>&6 | |
eb70d86d | 5012 | enable_initfini_array=$gcc_cv_initfini_array |
07cf4226 | 5013 | |
093e61a6 | 5014 | fi |
cafe096b | 5015 | |
093e61a6 RS |
5016 | if test $enable_initfini_array = yes; then |
5017 | cat >> confdefs.h <<\EOF | |
eb70d86d | 5018 | #define HAVE_INITFINI_ARRAY 1 |
093e61a6 | 5019 | EOF |
07cf4226 | 5020 | |
eb70d86d | 5021 | fi |
81bf3d9e | 5022 | |
093e61a6 RS |
5023 | # mkdir takes a single argument on some systems. |
5024 | echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6 | |
e0520fa7 | 5025 | echo "configure:5026: checking if mkdir takes one argument" >&5 |
093e61a6 RS |
5026 | if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then |
5027 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75923b2f | 5028 | else |
093e61a6 | 5029 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 5030 | #line 5031 "configure" |
093e61a6 | 5031 | #include "confdefs.h" |
75923b2f MK |
5032 | |
5033 | #include <sys/types.h> | |
5034 | #ifdef HAVE_SYS_STAT_H | |
5035 | # include <sys/stat.h> | |
5036 | #endif | |
5037 | #ifdef HAVE_UNISTD_H | |
5038 | # include <unistd.h> | |
5039 | #endif | |
5040 | #ifdef HAVE_DIRECT_H | |
5041 | # include <direct.h> | |
5042 | #endif | |
093e61a6 | 5043 | int main() { |
75923b2f | 5044 | mkdir ("foo", 0); |
093e61a6 RS |
5045 | ; return 0; } |
5046 | EOF | |
e0520fa7 | 5047 | if { (eval echo configure:5048: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 5048 | rm -rf conftest* |
75923b2f MK |
5049 | gcc_cv_mkdir_takes_one_arg=no |
5050 | else | |
093e61a6 RS |
5051 | echo "configure: failed program was:" >&5 |
5052 | cat conftest.$ac_ext >&5 | |
5053 | rm -rf conftest* | |
5054 | gcc_cv_mkdir_takes_one_arg=yes | |
75923b2f | 5055 | fi |
093e61a6 | 5056 | rm -f conftest* |
75923b2f | 5057 | fi |
cafe096b | 5058 | |
093e61a6 RS |
5059 | echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6 |
5060 | if test $gcc_cv_mkdir_takes_one_arg = yes ; then | |
5061 | cat >> confdefs.h <<\EOF | |
75923b2f | 5062 | #define MKDIR_TAKES_ONE_ARG 1 |
093e61a6 | 5063 | EOF |
75923b2f MK |
5064 | |
5065 | fi | |
5066 | ||
5067 | ||
861bb6c1 JL |
5068 | # File extensions |
5069 | manext='.1' | |
5070 | objext='.o' | |
5071 | ||
5072 | ||
5073 | ||
4977bab6 ZW |
5074 | # With Setjmp/Longjmp based exception handling. |
5075 | # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given. | |
5076 | if test "${enable_sjlj_exceptions+set}" = set; then | |
5077 | enableval="$enable_sjlj_exceptions" | |
5078 | sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi` | |
093e61a6 | 5079 | cat >> confdefs.h <<EOF |
cafe096b | 5080 | #define CONFIG_SJLJ_EXCEPTIONS $sjlj |
093e61a6 RS |
5081 | EOF |
5082 | ||
5083 | fi | |
4977bab6 ZW |
5084 | |
5085 | ||
c6c51600 AS |
5086 | if test x$host = x$target; then |
5087 | echo $ac_n "checking for main in -lunwind""... $ac_c" 1>&6 | |
e0520fa7 | 5088 | echo "configure:5089: checking for main in -lunwind" >&5 |
093e61a6 RS |
5089 | ac_lib_var=`echo unwind'_'main | sed 'y%./+-%__p_%'` |
5090 | if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then | |
5091 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4977bab6 | 5092 | else |
093e61a6 | 5093 | ac_save_LIBS="$LIBS" |
4977bab6 | 5094 | LIBS="-lunwind $LIBS" |
093e61a6 | 5095 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 5096 | #line 5097 "configure" |
093e61a6 | 5097 | #include "confdefs.h" |
4977bab6 | 5098 | |
093e61a6 RS |
5099 | int main() { |
5100 | main() | |
5101 | ; return 0; } | |
5102 | EOF | |
e0520fa7 | 5103 | if { (eval echo configure:5104: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
5104 | rm -rf conftest* |
5105 | eval "ac_cv_lib_$ac_lib_var=yes" | |
5106 | else | |
5107 | echo "configure: failed program was:" >&5 | |
5108 | cat conftest.$ac_ext >&5 | |
5109 | rm -rf conftest* | |
5110 | eval "ac_cv_lib_$ac_lib_var=no" | |
5111 | fi | |
5112 | rm -f conftest* | |
5113 | LIBS="$ac_save_LIBS" | |
4977bab6 | 5114 | |
093e61a6 RS |
5115 | fi |
5116 | if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
5117 | echo "$ac_t""yes" 1>&6 | |
4977bab6 ZW |
5118 | use_libunwind_default=yes |
5119 | else | |
093e61a6 RS |
5120 | echo "$ac_t""no" 1>&6 |
5121 | use_libunwind_default=no | |
4977bab6 ZW |
5122 | fi |
5123 | ||
c6c51600 AS |
5124 | else |
5125 | use_libunwind_default=no | |
5126 | fi | |
4977bab6 ZW |
5127 | # Use libunwind based exception handling. |
5128 | # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given. | |
5129 | if test "${enable_libunwind_exceptions+set}" = set; then | |
5130 | enableval="$enable_libunwind_exceptions" | |
5131 | use_libunwind_exceptions=$enableval | |
5132 | else | |
5133 | use_libunwind_exceptions=$use_libunwind_default | |
093e61a6 | 5134 | fi |
cafe096b | 5135 | |
093e61a6 RS |
5136 | if test x"$use_libunwind_exceptions" = xyes; then |
5137 | cat >> confdefs.h <<\EOF | |
4977bab6 | 5138 | #define USE_LIBUNWIND_EXCEPTIONS 1 |
093e61a6 | 5139 | EOF |
4977bab6 ZW |
5140 | |
5141 | fi | |
5142 | ||
34a86c2b NN |
5143 | # -------------------------------------------------------- |
5144 | # Build, host, and target specific configuration fragments | |
5145 | # -------------------------------------------------------- | |
5146 | ||
5b28c537 NN |
5147 | # Collect build-machine-specific information. |
5148 | . ${srcdir}/config.build | |
5149 | ||
a89ea0df NN |
5150 | # Collect host-machine-specific information. |
5151 | . ${srcdir}/config.host | |
5152 | ||
ef69da62 | 5153 | target_gtfiles= |
a89ea0df NN |
5154 | |
5155 | # Collect target-machine-specific information. | |
8ad9fb33 | 5156 | . ${srcdir}/config.gcc |
861bb6c1 JL |
5157 | |
5158 | extra_objs="${host_extra_objs} ${extra_objs}" | |
5159 | ||
5160 | # Default the target-machine variables that were not explicitly set. | |
75bffa71 | 5161 | if test x"$tm_file" = x |
861bb6c1 JL |
5162 | then tm_file=$cpu_type/$cpu_type.h; fi |
5163 | ||
6b2adea9 | 5164 | if test x"$extra_headers" = x |
861bb6c1 JL |
5165 | then extra_headers=; fi |
5166 | ||
75bffa71 | 5167 | if test x$md_file = x |
e98e406f | 5168 | then md_file=$cpu_type/$cpu_type.md; fi |
861bb6c1 | 5169 | |
75bffa71 | 5170 | if test x$out_file = x |
861bb6c1 JL |
5171 | then out_file=$cpu_type/$cpu_type.c; fi |
5172 | ||
75bffa71 | 5173 | if test x"$tmake_file" = x |
861bb6c1 JL |
5174 | then tmake_file=$cpu_type/t-$cpu_type |
5175 | fi | |
5176 | ||
90e6a802 | 5177 | if test x"$dwarf2" = xyes |
756ee602 | 5178 | then tm_file="$tm_file tm-dwarf2.h" |
90e6a802 RL |
5179 | fi |
5180 | ||
861bb6c1 | 5181 | # Say what files are being used for the output code and MD file. |
11642c3a | 5182 | echo "Using \`$srcdir/config/$out_file' for machine-specific logic." |
861bb6c1 JL |
5183 | echo "Using \`$srcdir/config/$md_file' as machine description file." |
5184 | ||
11642c3a | 5185 | # If any of the xm_file variables contain nonexistent files, warn |
4dc0535b ZW |
5186 | # about them and drop them. |
5187 | ||
11642c3a ZW |
5188 | bx= |
5189 | for x in $build_xm_file; do | |
5190 | if test -f $srcdir/config/$x | |
5191 | then bx="$bx $x" | |
093e61a6 | 5192 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
11642c3a ZW |
5193 | fi |
5194 | done | |
5195 | build_xm_file="$bx" | |
5196 | ||
5197 | hx= | |
5198 | for x in $host_xm_file; do | |
5199 | if test -f $srcdir/config/$x | |
5200 | then hx="$hx $x" | |
093e61a6 | 5201 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
11642c3a ZW |
5202 | fi |
5203 | done | |
5204 | host_xm_file="$hx" | |
5205 | ||
5206 | tx= | |
5207 | for x in $xm_file; do | |
5208 | if test -f $srcdir/config/$x | |
5209 | then tx="$tx $x" | |
093e61a6 | 5210 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
11642c3a ZW |
5211 | fi |
5212 | done | |
5213 | xm_file="$tx" | |
5214 | ||
861bb6c1 JL |
5215 | count=a |
5216 | for f in $tm_file; do | |
5217 | count=${count}x | |
5218 | done | |
75bffa71 | 5219 | if test $count = ax; then |
861bb6c1 JL |
5220 | echo "Using \`$srcdir/config/$tm_file' as target machine macro file." |
5221 | else | |
5222 | echo "Using the following target machine macro files:" | |
5223 | for f in $tm_file; do | |
5224 | echo " $srcdir/config/$f" | |
5225 | done | |
5226 | fi | |
5227 | ||
4977bab6 | 5228 | if test x$need_64bit_hwint = xyes; then |
093e61a6 | 5229 | cat >> confdefs.h <<\EOF |
4977bab6 | 5230 | #define NEED_64BIT_HOST_WIDE_INT 1 |
093e61a6 | 5231 | EOF |
4977bab6 ZW |
5232 | |
5233 | fi | |
5234 | ||
861bb6c1 JL |
5235 | count=a |
5236 | for f in $host_xm_file; do | |
5237 | count=${count}x | |
5238 | done | |
11642c3a ZW |
5239 | if test $count = a; then |
5240 | : | |
5241 | elif test $count = ax; then | |
861bb6c1 JL |
5242 | echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file." |
5243 | else | |
5244 | echo "Using the following host machine macro files:" | |
5245 | for f in $host_xm_file; do | |
5246 | echo " $srcdir/config/$f" | |
5247 | done | |
5248 | fi | |
476d9098 | 5249 | echo "Using ${out_host_hook_obj} for host machine hooks." |
861bb6c1 | 5250 | |
75bffa71 | 5251 | if test "$host_xm_file" != "$build_xm_file"; then |
861bb6c1 JL |
5252 | count=a |
5253 | for f in $build_xm_file; do | |
5254 | count=${count}x | |
5255 | done | |
11642c3a ZW |
5256 | if test $count = a; then |
5257 | : | |
5258 | elif test $count = ax; then | |
861bb6c1 JL |
5259 | echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file." |
5260 | else | |
5261 | echo "Using the following build machine macro files:" | |
5262 | for f in $build_xm_file; do | |
5263 | echo " $srcdir/config/$f" | |
5264 | done | |
5265 | fi | |
5266 | fi | |
5267 | ||
c2e494a8 NN |
5268 | # Check if a valid thread package |
5269 | case ${enable_threads_flag} in | |
5270 | "" | no) | |
5271 | # No threads | |
5272 | target_thread_file='single' | |
5273 | ;; | |
5274 | yes) | |
5275 | # default | |
5276 | target_thread_file='single' | |
5277 | ;; | |
769e49eb NN |
5278 | aix | dce | gnat | irix | posix | rtems | \ |
5279 | single | solaris | vxworks | win32 ) | |
c2e494a8 NN |
5280 | target_thread_file=${enable_threads_flag} |
5281 | ;; | |
5282 | *) | |
5283 | echo "${enable_threads_flag} is an unknown thread package" 1>&2 | |
5284 | exit 1 | |
5285 | ;; | |
5286 | esac | |
5287 | ||
5288 | if test x${thread_file} = x; then | |
5289 | # No thread file set by target-specific clauses in config.gcc, | |
5290 | # so use file chosen by default logic above | |
5291 | thread_file=${target_thread_file} | |
861bb6c1 JL |
5292 | fi |
5293 | ||
2121a768 JT |
5294 | if test x$enable___cxa_atexit = xyes || \ |
5295 | test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then | |
5296 | cat >> confdefs.h <<\EOF | |
5297 | #define DEFAULT_USE_CXA_ATEXIT 1 | |
5298 | EOF | |
5299 | ||
5300 | fi | |
5301 | ||
a5381466 | 5302 | # Look for a file containing extra machine modes. |
1c0ca89d ZW |
5303 | if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then |
5304 | extra_modes_file='$(srcdir)'/config/${extra_modes} | |
093e61a6 RS |
5305 | |
5306 | cat >> confdefs.h <<EOF | |
e22340b0 | 5307 | #define EXTRA_MODES_FILE "config/$extra_modes" |
093e61a6 | 5308 | EOF |
a5381466 ZW |
5309 | |
5310 | fi | |
5311 | ||
b7cb92ad | 5312 | # auto-host.h is the file containing items generated by autoconf and is |
e9a25f70 | 5313 | # the first file included by config.h. |
4977bab6 | 5314 | # If host=build, it is correct to have bconfig include auto-host.h |
093e61a6 | 5315 | # as well. If host!=build, we are in error and need to do more |
db81d74a | 5316 | # work to find out the build config parameters. |
75bffa71 | 5317 | if test x$host = x$build |
db81d74a | 5318 | then |
eaf4e618 | 5319 | build_auto=auto-host.h |
06f0b04c | 5320 | FORBUILD=.. |
b7cb92ad JL |
5321 | else |
5322 | # We create a subdir, then run autoconf in the subdir. | |
5323 | # To prevent recursion we set host and build for the new | |
5324 | # invocation of configure to the build for this invocation | |
093e61a6 | 5325 | # of configure. |
b7cb92ad JL |
5326 | tempdir=build.$$ |
5327 | rm -rf $tempdir | |
5328 | mkdir $tempdir | |
5329 | cd $tempdir | |
5330 | case ${srcdir} in | |
255b8a49 | 5331 | /* | A-Za-z:\\/* ) realsrcdir=${srcdir};; |
b7cb92ad JL |
5332 | *) realsrcdir=../${srcdir};; |
5333 | esac | |
d920e825 L |
5334 | saved_CFLAGS="${CFLAGS}" |
5335 | CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \ | |
5336 | ${realsrcdir}/configure \ | |
534d0cc0 | 5337 | --target=$target_alias --host=$build_alias --build=$build_alias |
d920e825 | 5338 | CFLAGS="${saved_CFLAGS}" |
b7cb92ad JL |
5339 | |
5340 | # We just finished tests for the build machine, so rename | |
5341 | # the file auto-build.h in the gcc directory. | |
5342 | mv auto-host.h ../auto-build.h | |
5343 | cd .. | |
5344 | rm -rf $tempdir | |
eaf4e618 | 5345 | build_auto=auto-build.h |
3b1b059c | 5346 | FORBUILD=../${build_subdir} |
db81d74a RH |
5347 | fi |
5348 | ||
06f0b04c | 5349 | |
eaf4e618 | 5350 | tm_file="${tm_file} defaults.h" |
4977bab6 ZW |
5351 | tm_p_file="${tm_p_file} tm-preds.h" |
5352 | host_xm_file="auto-host.h ansidecl.h ${host_xm_file}" | |
5353 | build_xm_file="${build_auto} ansidecl.h ${build_xm_file}" | |
49691411 | 5354 | # We don't want ansidecl.h in target files, write code there in ISO/GNU C. |
b4862477 KG |
5355 | # put this back in temporarily. |
5356 | xm_file="ansidecl.h ${xm_file}" | |
0056a9b5 | 5357 | |
34a86c2b NN |
5358 | # -------- |
5359 | # UNSORTED | |
5360 | # -------- | |
5361 | ||
f1943b77 | 5362 | # Get the version trigger filename from the toplevel |
75bffa71 | 5363 | if test "${with_gcc_version_trigger+set}" = set; then |
f1943b77 MH |
5364 | gcc_version_trigger=$with_gcc_version_trigger |
5365 | else | |
5366 | gcc_version_trigger=${srcdir}/version.c | |
5367 | fi | |
022dae81 | 5368 | gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'` |
8763704d | 5369 | gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'` |
861bb6c1 | 5370 | |
cc1e60ea | 5371 | # Compile in configure arguments. |
8105825d | 5372 | if test -f configargs.h ; then |
cc1e60ea | 5373 | # Being re-configured. |
022dae81 | 5374 | gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'` |
cc1e60ea JM |
5375 | gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" |
5376 | else | |
5377 | gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS" | |
5378 | fi | |
eeae7b41 DJ |
5379 | |
5380 | # Double all backslashes and backslash all quotes to turn | |
5381 | # gcc_config_arguments into a C string. | |
5382 | sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out | |
5383 | $gcc_config_arguments | |
5384 | EOF | |
5385 | gcc_config_arguments_str=`cat conftest.out` | |
5386 | rm -f conftest.out | |
5387 | ||
cc1e60ea JM |
5388 | cat > configargs.h <<EOF |
5389 | /* Generated automatically. */ | |
eeae7b41 | 5390 | static const char configuration_arguments[] = "$gcc_config_arguments_str"; |
a6687d2b | 5391 | static const char thread_model[] = "$thread_file"; |
7816bea0 DJ |
5392 | |
5393 | static const struct { | |
5394 | const char *name, *value; | |
5395 | } configure_default_options[] = $configure_default_options; | |
cc1e60ea JM |
5396 | EOF |
5397 | ||
ab87f8c8 JL |
5398 | # Internationalization |
5399 | PACKAGE=gcc | |
5400 | VERSION="$gcc_version" | |
861bb6c1 | 5401 | |
ab87f8c8 JL |
5402 | |
5403 | ||
56694dd9 ZW |
5404 | # If we haven't got the data from the intl directory, |
5405 | # assume NLS is disabled. | |
5406 | USE_NLS=no | |
5407 | LIBINTL= | |
5408 | LIBINTL_DEP= | |
5409 | INCINTL= | |
5410 | XGETTEXT= | |
5411 | GMSGFMT= | |
5412 | POSUB= | |
5413 | if test -f ../intl/config.intl; then | |
5414 | . ../intl/config.intl | |
093e61a6 | 5415 | fi |
56694dd9 | 5416 | echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6 |
e0520fa7 | 5417 | echo "configure:5418: checking whether NLS is requested" >&5 |
56694dd9 ZW |
5418 | if test x"$USE_NLS" != xyes; then |
5419 | echo "$ac_t""no" 1>&6 | |
5420 | else | |
5421 | echo "$ac_t""yes" 1>&6 | |
5422 | cat >> confdefs.h <<\EOF | |
5423 | #define ENABLE_NLS 1 | |
5424 | EOF | |
5425 | ||
093e61a6 | 5426 | |
56694dd9 | 5427 | echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6 |
e0520fa7 | 5428 | echo "configure:5429: checking for catalogs to be installed" >&5 |
56694dd9 ZW |
5429 | # Look for .po and .gmo files in the source directory. |
5430 | CATALOGS= | |
5431 | XLINGUAS= | |
5432 | for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do | |
5433 | # If there aren't any .gmo files the shell will give us the | |
5434 | # literal string "../path/to/srcdir/po/*.gmo" which has to be | |
5435 | # weeded out. | |
5436 | case "$cat" in *\**) | |
5437 | continue;; | |
5438 | esac | |
5439 | # The quadruple backslash is collapsed to a double backslash | |
5440 | # by the backticks, then collapsed again by the double quotes, | |
5441 | # leaving us with one backslash in the sed expression (right | |
5442 | # before the dot that mustn't act as a wildcard). | |
5443 | cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!.gmo!"` | |
5444 | lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\.gmo!!"` | |
5445 | # The user is allowed to set LINGUAS to a list of languages to | |
5446 | # install catalogs for. If it's empty that means "all of them." | |
5447 | if test "x$LINGUAS" = x; then | |
5448 | CATALOGS="$CATALOGS $cat" | |
5449 | XLINGUAS="$XLINGUAS $lang" | |
5450 | else | |
5451 | case "$LINGUAS" in *$lang*) | |
5452 | CATALOGS="$CATALOGS $cat" | |
5453 | XLINGUAS="$XLINGUAS $lang" | |
5454 | ;; | |
5455 | esac | |
5456 | fi | |
5457 | done | |
5458 | LINGUAS="$XLINGUAS" | |
5459 | echo "$ac_t""$LINGUAS" 1>&6 | |
5460 | fi | |
861bb6c1 | 5461 | |
56694dd9 ZW |
5462 | # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get |
5463 | # -liconv on the link line twice. | |
5464 | case "$LIBINTL" in *$LIBICONV*) | |
5465 | LIBICONV= ;; | |
5466 | esac | |
dc6746e7 | 5467 | |
56694dd9 ZW |
5468 | # Windows32 Registry support for specifying GCC installation paths. |
5469 | # Check whether --enable-win32-registry or --disable-win32-registry was given. | |
5470 | if test "${enable_win32_registry+set}" = set; then | |
5471 | enableval="$enable_win32_registry" | |
5472 | : | |
dc6746e7 PT |
5473 | fi |
5474 | ||
56694dd9 ZW |
5475 | case $host_os in |
5476 | win32 | pe | cygwin* | mingw32* | uwin*) | |
5477 | echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6 | |
e0520fa7 | 5478 | echo "configure:5479: checking whether windows registry support is requested" >&5 |
56694dd9 ZW |
5479 | if test "x$enable_win32_registry" != xno; then |
5480 | cat >> confdefs.h <<\EOF | |
5481 | #define ENABLE_WIN32_REGISTRY 1 | |
5482 | EOF | |
861bb6c1 | 5483 | |
56694dd9 ZW |
5484 | echo "$ac_t""yes" 1>&6 |
5485 | ||
5486 | echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6 | |
e0520fa7 | 5487 | echo "configure:5488: checking for library containing RegOpenKeyExA" >&5 |
56694dd9 | 5488 | if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then |
093e61a6 | 5489 | echo $ac_n "(cached) $ac_c" 1>&6 |
ab87f8c8 | 5490 | else |
56694dd9 ZW |
5491 | ac_func_search_save_LIBS="$LIBS" |
5492 | ac_cv_search_RegOpenKeyExA="no" | |
093e61a6 | 5493 | cat > conftest.$ac_ext <<EOF |
e0520fa7 | 5494 | #line 5495 "configure" |
093e61a6 | 5495 | #include "confdefs.h" |
ab87f8c8 JL |
5496 | /* Override any gcc2 internal prototype to avoid an error. */ |
5497 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 | 5498 | builtin and then its argument prototype would still apply. */ |
56694dd9 | 5499 | char RegOpenKeyExA(); |
093e61a6 RS |
5500 | |
5501 | int main() { | |
56694dd9 | 5502 | RegOpenKeyExA() |
093e61a6 RS |
5503 | ; return 0; } |
5504 | EOF | |
e0520fa7 | 5505 | if { (eval echo configure:5506: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 5506 | rm -rf conftest* |
56694dd9 | 5507 | ac_cv_search_RegOpenKeyExA="none required" |
ab87f8c8 | 5508 | else |
093e61a6 RS |
5509 | echo "configure: failed program was:" >&5 |
5510 | cat conftest.$ac_ext >&5 | |
861bb6c1 | 5511 | fi |
093e61a6 | 5512 | rm -f conftest* |
56694dd9 ZW |
5513 | test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do |
5514 | LIBS="-l$i $ac_func_search_save_LIBS" | |
5515 | cat > conftest.$ac_ext <<EOF | |
e0520fa7 | 5516 | #line 5517 "configure" |
093e61a6 | 5517 | #include "confdefs.h" |
56694dd9 ZW |
5518 | /* Override any gcc2 internal prototype to avoid an error. */ |
5519 | /* We use char because int might match the return type of a gcc2 | |
5520 | builtin and then its argument prototype would still apply. */ | |
5521 | char RegOpenKeyExA(); | |
ab87f8c8 | 5522 | |
093e61a6 | 5523 | int main() { |
56694dd9 | 5524 | RegOpenKeyExA() |
093e61a6 RS |
5525 | ; return 0; } |
5526 | EOF | |
e0520fa7 | 5527 | if { (eval echo configure:5528: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 5528 | rm -rf conftest* |
56694dd9 ZW |
5529 | ac_cv_search_RegOpenKeyExA="-l$i" |
5530 | break | |
861bb6c1 | 5531 | else |
093e61a6 RS |
5532 | echo "configure: failed program was:" >&5 |
5533 | cat conftest.$ac_ext >&5 | |
861bb6c1 | 5534 | fi |
093e61a6 | 5535 | rm -f conftest* |
56694dd9 ZW |
5536 | done |
5537 | LIBS="$ac_func_search_save_LIBS" | |
861bb6c1 JL |
5538 | fi |
5539 | ||
56694dd9 ZW |
5540 | echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6 |
5541 | if test "$ac_cv_search_RegOpenKeyExA" != "no"; then | |
5542 | test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS" | |
5543 | ||
5544 | else : | |
5545 | ||
ab87f8c8 | 5546 | fi |
cafe096b | 5547 | else |
56694dd9 | 5548 | echo "$ac_t""no" 1>&6 |
093e61a6 | 5549 | fi |
ab87f8c8 | 5550 | |
56694dd9 ZW |
5551 | # Check if user specified a different registry key. |
5552 | case "x${enable_win32_registry}" in | |
5553 | x | xyes) | |
5554 | # default. | |
5555 | gcc_cv_win32_registry_key="$VERSION" | |
5556 | ;; | |
5557 | xno) | |
5558 | # no registry lookup. | |
5559 | gcc_cv_win32_registry_key='' | |
5560 | ;; | |
5561 | *) | |
5562 | # user-specified key. | |
5563 | gcc_cv_win32_registry_key="$enable_win32_registry" | |
5564 | ;; | |
5565 | esac | |
ab87f8c8 | 5566 | |
56694dd9 ZW |
5567 | if test "x$enable_win32_registry" != xno; then |
5568 | echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6 | |
e0520fa7 | 5569 | echo "configure:5570: checking registry key on windows hosts" >&5 |
56694dd9 ZW |
5570 | cat >> confdefs.h <<EOF |
5571 | #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key" | |
093e61a6 | 5572 | EOF |
cafe096b | 5573 | |
56694dd9 | 5574 | echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6 |
093e61a6 | 5575 | fi |
56694dd9 ZW |
5576 | ;; |
5577 | esac | |
ab87f8c8 | 5578 | |
56694dd9 ZW |
5579 | # Get an absolute path to the GCC top-level source directory |
5580 | holddir=`${PWDCMD-pwd}` | |
5581 | cd $srcdir | |
5582 | topdir=`${PWDCMD-pwd}` | |
5583 | cd $holddir | |
ab87f8c8 | 5584 | |
56694dd9 | 5585 | # Conditionalize the makefile for this host machine. |
2ed26f6b | 5586 | xmake_file= |
c406e779 | 5587 | for f in ${host_xmake_file} |
56694dd9 ZW |
5588 | do |
5589 | if test -f ${srcdir}/config/$f | |
5590 | then | |
2ed26f6b | 5591 | xmake_file="${xmake_file} \$(srcdir)/config/$f" |
56694dd9 ZW |
5592 | fi |
5593 | done | |
093e61a6 | 5594 | |
56694dd9 | 5595 | # Conditionalize the makefile for this target machine. |
2ed26f6b | 5596 | tmake_file_= |
c406e779 | 5597 | for f in ${tmake_file} |
56694dd9 ZW |
5598 | do |
5599 | if test -f ${srcdir}/config/$f | |
5600 | then | |
2ed26f6b | 5601 | tmake_file_="${tmake_file_} \$(srcdir)/config/$f" |
56694dd9 ZW |
5602 | fi |
5603 | done | |
2ed26f6b | 5604 | tmake_file="${tmake_file_}" |
71a94577 | 5605 | |
56694dd9 | 5606 | symbolic_link='ln -s' |
34a86c2b | 5607 | |
ab87f8c8 JL |
5608 | # If the host doesn't support symlinks, modify CC in |
5609 | # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works. | |
5610 | # Otherwise, we can use "CC=$(CC)". | |
5611 | rm -f symtest.tem | |
5612 | if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null | |
5613 | then | |
5614 | cc_set_by_configure="\$(CC)" | |
5aa82ace | 5615 | quoted_cc_set_by_configure="\$(CC)" |
ab87f8c8 | 5616 | stage_prefix_set_by_configure="\$(STAGE_PREFIX)" |
596151e1 | 5617 | quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)" |
ab87f8c8 JL |
5618 | else |
5619 | rm -f symtest.tem | |
5620 | if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null | |
5621 | then | |
5622 | symbolic_link="cp -p" | |
5623 | else | |
5624 | symbolic_link="cp" | |
5625 | fi | |
5626 | cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`" | |
5aa82ace | 5627 | quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`" |
ab87f8c8 | 5628 | stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`" |
596151e1 | 5629 | 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 |
5630 | fi |
5631 | rm -f symtest.tem | |
5632 | ||
5633 | out_object_file=`basename $out_file .c`.o | |
5634 | ||
5635 | tm_file_list= | |
e22340b0 | 5636 | tm_include_list= |
ab87f8c8 | 5637 | for f in $tm_file; do |
64ccbc99 | 5638 | case $f in |
d02af173 | 5639 | defaults.h ) |
e22340b0 ZW |
5640 | tm_file_list="${tm_file_list} \$(srcdir)/$f" |
5641 | tm_include_list="${tm_include_list} $f" | |
5642 | ;; | |
5643 | * ) | |
5644 | tm_file_list="${tm_file_list} \$(srcdir)/config/$f" | |
5645 | tm_include_list="${tm_include_list} config/$f" | |
5646 | ;; | |
64ccbc99 | 5647 | esac |
ab87f8c8 JL |
5648 | done |
5649 | ||
11642c3a | 5650 | tm_p_file_list= |
e22340b0 | 5651 | tm_p_include_list= |
11642c3a | 5652 | for f in $tm_p_file; do |
4977bab6 ZW |
5653 | case $f in |
5654 | tm-preds.h ) | |
e22340b0 ZW |
5655 | tm_p_file_list="${tm_p_file_list} $f" |
5656 | tm_p_include_list="${tm_p_include_list} $f" | |
5657 | ;; | |
5658 | * ) | |
5659 | tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" | |
5660 | tm_p_include_list="${tm_p_include_list} config/$f" | |
5661 | esac | |
5662 | done | |
5663 | ||
5664 | xm_file_list= | |
5665 | xm_include_list= | |
5666 | for f in $xm_file; do | |
5667 | case $f in | |
5668 | ansidecl.h ) | |
5669 | xm_file_list="${xm_file_list} \$(srcdir)/../include/$f" | |
5670 | xm_include_list="${xm_include_list} $f" | |
5671 | ;; | |
5672 | auto-host.h ) | |
5673 | xm_file_list="${xm_file_list} $f" | |
5674 | xm_include_list="${xm_include_list} $f" | |
5675 | ;; | |
5676 | * ) | |
5677 | xm_file_list="${xm_file_list} \$(srcdir)/config/$f" | |
5678 | xm_include_list="${xm_include_list} config/$f" | |
5679 | ;; | |
4977bab6 | 5680 | esac |
11642c3a ZW |
5681 | done |
5682 | ||
ab87f8c8 | 5683 | host_xm_file_list= |
e22340b0 | 5684 | host_xm_include_list= |
ab87f8c8 | 5685 | for f in $host_xm_file; do |
64ccbc99 | 5686 | case $f in |
d02af173 | 5687 | ansidecl.h ) |
e22340b0 ZW |
5688 | host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f" |
5689 | host_xm_include_list="${host_xm_include_list} $f" | |
5690 | ;; | |
e2500fed | 5691 | auto-host.h ) |
e22340b0 ZW |
5692 | host_xm_file_list="${host_xm_file_list} $f" |
5693 | host_xm_include_list="${host_xm_include_list} $f" | |
5694 | ;; | |
5695 | * ) | |
5696 | host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" | |
5697 | host_xm_include_list="${host_xm_include_list} config/$f" | |
5698 | ;; | |
64ccbc99 | 5699 | esac |
ab87f8c8 JL |
5700 | done |
5701 | ||
5702 | build_xm_file_list= | |
5703 | for f in $build_xm_file; do | |
64ccbc99 | 5704 | case $f in |
d02af173 | 5705 | ansidecl.h ) |
e22340b0 ZW |
5706 | build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f" |
5707 | build_xm_include_list="${build_xm_include_list} $f" | |
5708 | ;; | |
e2500fed | 5709 | auto-build.h | auto-host.h ) |
e22340b0 ZW |
5710 | build_xm_file_list="${build_xm_file_list} $f" |
5711 | build_xm_include_list="${build_xm_include_list} $f" | |
5712 | ;; | |
5713 | * ) | |
5714 | build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" | |
5715 | build_xm_include_list="${build_xm_include_list} config/$f" | |
5716 | ;; | |
64ccbc99 | 5717 | esac |
ab87f8c8 JL |
5718 | done |
5719 | ||
a078a589 ZW |
5720 | # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. |
5721 | # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR. | |
093e61a6 RS |
5722 | CROSS= |
5723 | ALL=all.internal | |
5724 | SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' | |
ab87f8c8 JL |
5725 | if test x$host != x$target |
5726 | then | |
a078a589 ZW |
5727 | CROSS="-DCROSS_COMPILE" |
5728 | ALL=all.cross | |
5729 | SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' | |
343f59d9 | 5730 | case "$host","$target" in |
3a7e8b87 GK |
5731 | # Darwin crosses can use the host system's libraries and headers, |
5732 | # because of the fat library support. Of course, it must be the | |
5733 | # same version of Darwin on both sides. Allow the user to | |
5734 | # just say --target=foo-darwin without a version number to mean | |
5735 | # "the version on this system". | |
5736 | *-*-darwin*,*-*-darwin*) | |
5737 | hostos=`echo $host | sed 's/.*-darwin/darwin/'` | |
5738 | targetos=`echo $target | sed 's/.*-darwin/darwin/'` | |
5739 | if test $hostos = $targetos -o $targetos = darwin ; then | |
5740 | CROSS= | |
5741 | SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' | |
5742 | with_headers=yes | |
5743 | fi | |
5744 | ;; | |
5745 | ||
343f59d9 AM |
5746 | i?86-*-*,x86_64-*-* \ |
5747 | | powerpc*-*-*,powerpc64*-*-*) | |
5748 | CROSS="$CROSS -DNATIVE_CROSS" ;; | |
5749 | esac | |
7a615b25 AO |
5750 | elif test "x$TARGET_SYSTEM_ROOT" != x; then |
5751 | # This is just $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR) | |
5752 | SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' | |
ab87f8c8 JL |
5753 | fi |
5754 | ||
b39d221a EC |
5755 | # If this is a cross-compiler that does not |
5756 | # have its own set of headers then define | |
5757 | # inhibit_libc | |
5758 | ||
dc06db20 R |
5759 | # If this is using newlib, without having the headers available now, |
5760 | # then define inhibit_libc in LIBGCC2_CFLAGS. | |
fecd6201 ZW |
5761 | # This prevents libgcc2 from containing any code which requires libc |
5762 | # support. | |
b39d221a | 5763 | inhibit_libc= |
dc06db20 R |
5764 | if { { test x$host != x$target && test "x$with_sysroot" = x ; } || |
5765 | test x$with_newlib = xyes ; } && | |
e50084fa | 5766 | { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then |
b39d221a | 5767 | inhibit_libc=-Dinhibit_libc |
b39d221a EC |
5768 | fi |
5769 | ||
5770 | ||
a078a589 ZW |
5771 | # When building gcc with a cross-compiler, we need to adjust things so |
5772 | # that the generator programs are still built with the native compiler. | |
5773 | # Also, we cannot run fixincludes or fix-header. | |
a078a589 ZW |
5774 | |
5775 | # These are the normal (build=host) settings: | |
093e61a6 RS |
5776 | BUILD_PREFIX= |
5777 | BUILD_PREFIX_1=ignore- | |
eaf9f3b2 | 5778 | CC_FOR_BUILD='$(CC)' |
093e61a6 | 5779 | BUILD_CFLAGS='$(ALL_CFLAGS)' |
a078a589 | 5780 | |
093e61a6 | 5781 | STMP_FIXINC=stmp-fixinc |
8ad9fb33 AP |
5782 | |
5783 | # Possibly disable fixproto, on a per-target basis. | |
5784 | case ${use_fixproto} in | |
5785 | no) | |
5786 | STMP_FIXPROTO= | |
5787 | ;; | |
5788 | yes) | |
5789 | STMP_FIXPROTO=stmp-fixproto | |
5790 | ;; | |
5791 | esac | |
5792 | ||
a078a589 | 5793 | |
83599948 NS |
5794 | # And these apply if build != host, or we are generating coverage data |
5795 | if test x$build != x$host || test "x$coverage_flags" != x | |
ab87f8c8 | 5796 | then |
5c35940c NN |
5797 | BUILD_PREFIX=build- |
5798 | BUILD_PREFIX_1=build- | |
b11e4747 | 5799 | BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)' |
a078a589 | 5800 | |
7a615b25 AO |
5801 | if test "x$TARGET_SYSTEM_ROOT" = x; then |
5802 | STMP_FIXINC= | |
5803 | STMP_FIXPROTO= | |
5804 | fi | |
ab87f8c8 JL |
5805 | fi |
5806 | ||
5807 | # Expand extra_headers to include complete path. | |
5808 | # This substitutes for lots of t-* files. | |
5809 | extra_headers_list= | |
b1ef58c8 NN |
5810 | # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers. |
5811 | for file in ${extra_headers} ; do | |
5812 | extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}" | |
5813 | done | |
ab87f8c8 | 5814 | |
ab87f8c8 | 5815 | # Add a definition of USE_COLLECT2 if system wants one. |
34a86c2b NN |
5816 | case $use_collect2 in |
5817 | no) use_collect2= ;; | |
5818 | "") ;; | |
093e61a6 | 5819 | *) |
34a86c2b NN |
5820 | host_xm_defines="${host_xm_defines} USE_COLLECT2" |
5821 | xm_defines="${xm_defines} USE_COLLECT2" | |
5822 | ;; | |
5823 | esac | |
ab87f8c8 | 5824 | |
d869a8c4 NN |
5825 | # Identify the assembler which will work hand-in-glove with the newly |
5826 | # built GCC, so that we can examine its features. This is the assembler | |
5827 | # which will be driven by the driver program. | |
5828 | # | |
5829 | # If build != host, and we aren't building gas in-tree, we identify a | |
5830 | # build->target assembler and hope that it will have the same features | |
5831 | # as the host->target assembler we'll be using. | |
093e61a6 | 5832 | echo $ac_n "checking what assembler to use""... $ac_c" 1>&6 |
e0520fa7 | 5833 | echo "configure:5834: checking what assembler to use" >&5 |
34a86c2b | 5834 | in_tree_gas=no |
ab87f8c8 | 5835 | gcc_cv_as= |
981d4858 JM |
5836 | gcc_cv_gas_major_version= |
5837 | gcc_cv_gas_minor_version= | |
ab87f8c8 JL |
5838 | gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas |
5839 | if test -x "$DEFAULT_ASSEMBLER"; then | |
5840 | gcc_cv_as="$DEFAULT_ASSEMBLER" | |
5841 | elif test -x "$AS"; then | |
5842 | gcc_cv_as="$AS" | |
5843 | elif test -x as$host_exeext; then | |
5844 | # Build using assembler in the current directory. | |
5845 | gcc_cv_as=./as$host_exeext | |
34a86c2b NN |
5846 | elif test -f $gcc_cv_as_gas_srcdir/configure.in \ |
5847 | && test -f ../gas/Makefile; then | |
ad9c4d9f NN |
5848 | # Single tree build which includes gas. |
5849 | in_tree_gas=yes | |
5850 | gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd | |
5851 | for f in $gcc_cv_as_bfd_srcdir/configure \ | |
5852 | $gcc_cv_as_gas_srcdir/configure \ | |
5853 | $gcc_cv_as_gas_srcdir/configure.in \ | |
5854 | $gcc_cv_as_gas_srcdir/Makefile.in ; do | |
5855 | gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` | |
5856 | if test x$gcc_cv_gas_version != x; then | |
5857 | break | |
5858 | fi | |
5859 | done | |
5860 | gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"` | |
5861 | gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"` | |
5862 | gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"` | |
5aaaf0e8 NN |
5863 | case $gcc_cv_gas_patch_version in |
5864 | "") gcc_cv_gas_patch_version="0" ;; | |
5865 | esac | |
8ada417f ZW |
5866 | gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \ |
5867 | + $gcc_cv_gas_minor_version \) \* 1000 \ | |
5868 | + $gcc_cv_gas_patch_version` | |
ad9c4d9f | 5869 | |
f9c1196a ZW |
5870 | rm -f as$host_exeext |
5871 | $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null | |
5408ac6c HPN |
5872 | in_tree_gas_is_elf=no |
5873 | if grep 'obj_format = elf' ../gas/Makefile > /dev/null \ | |
5874 | || (grep 'obj_format = multi' ../gas/Makefile \ | |
5875 | && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null | |
5876 | then | |
5877 | in_tree_gas_is_elf=yes | |
5878 | fi | |
981d4858 | 5879 | fi |
9e423e6d | 5880 | |
534d0cc0 | 5881 | if test "x$gcc_cv_as" = x; then |
779243f7 JL |
5882 | # Search the same directories that the installed compiler will |
5883 | # search. Else we may find the wrong assembler and lose. If we | |
5884 | # do not find a suitable assembler binary, then try the user's | |
5885 | # path. | |
5886 | # | |
5887 | # Also note we have to check MD_EXEC_PREFIX before checking the | |
5888 | # user's path. Unfortunately, there is no good way to get at the | |
5889 | # value of MD_EXEC_PREFIX here. So we do a brute force search | |
5890 | # through all the known MD_EXEC_PREFIX values. Ugh. This needs | |
5891 | # to be fixed as part of the make/configure rewrite too. | |
5892 | ||
5893 | if test "x$exec_prefix" = xNONE; then | |
5894 | if test "x$prefix" = xNONE; then | |
5895 | test_prefix=/usr/local | |
5896 | else | |
5897 | test_prefix=$prefix | |
5898 | fi | |
5899 | else | |
5900 | test_prefix=$exec_prefix | |
5901 | fi | |
5902 | ||
5903 | # If the loop below does not find an assembler, then use whatever | |
5904 | # one we can find in the users's path. | |
5905 | # user's path. | |
55a2ea2a AM |
5906 | if test "x$program_prefix" != xNONE; then |
5907 | gcc_cv_as=${program_prefix}as$host_exeext | |
5908 | else | |
5909 | gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext | |
5910 | fi | |
5911 | ||
caa55b1e NN |
5912 | test_dirs="$test_prefix/lib/gcc-lib/$target_noncanonical/$gcc_version \ |
5913 | $test_prefix/lib/gcc-lib/$target_noncanonical \ | |
5914 | /usr/lib/gcc/$target_noncanonical/$gcc_version \ | |
5915 | /usr/lib/gcc/$target_noncanonical \ | |
5916 | $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \ | |
5917 | $test_prefix/$target_noncanonical/bin" | |
55a2ea2a AM |
5918 | |
5919 | if test x$host = x$target; then | |
5920 | test_dirs="$test_dirs \ | |
779243f7 JL |
5921 | /usr/libexec \ |
5922 | /usr/ccs/gcc \ | |
5923 | /usr/ccs/bin \ | |
5924 | /udk/usr/ccs/bin \ | |
5925 | /bsd43/usr/lib/cmplrs/cc \ | |
5926 | /usr/cross64/usr/bin \ | |
5927 | /usr/lib/cmplrs/cc \ | |
5928 | /sysv/usr/lib/cmplrs/cc \ | |
5929 | /svr4/usr/lib/cmplrs/cc \ | |
5930 | /usr/bin" | |
55a2ea2a | 5931 | fi |
779243f7 JL |
5932 | |
5933 | for dir in $test_dirs; do | |
55a2ea2a | 5934 | if test -x $dir/as$host_exeext; then |
779243f7 JL |
5935 | gcc_cv_as=$dir/as$host_exeext |
5936 | break; | |
5937 | fi | |
5938 | done | |
9e423e6d | 5939 | fi |
34a86c2b NN |
5940 | case $in_tree_gas in |
5941 | yes) | |
093e61a6 | 5942 | echo "$ac_t"""newly built gas"" 1>&6 |
34a86c2b NN |
5943 | ;; |
5944 | no) | |
093e61a6 | 5945 | echo "$ac_t""$gcc_cv_as" 1>&6 |
34a86c2b NN |
5946 | ;; |
5947 | esac | |
981d4858 | 5948 | |
d869a8c4 NN |
5949 | # Identify the linker which will work hand-in-glove with the newly |
5950 | # built GCC, so that we can examine its features. This is the linker | |
5951 | # which will be driven by the driver program. | |
5952 | # | |
5953 | # If build != host, and we aren't building gas in-tree, we identify a | |
5954 | # build->target linker and hope that it will have the same features | |
5955 | # as the host->target linker we'll be using. | |
093e61a6 | 5956 | echo $ac_n "checking what linker to use""... $ac_c" 1>&6 |
e0520fa7 | 5957 | echo "configure:5958: checking what linker to use" >&5 |
34a86c2b | 5958 | in_tree_ld=no |
275b60d6 JJ |
5959 | gcc_cv_ld= |
5960 | gcc_cv_gld_major_version= | |
5961 | gcc_cv_gld_minor_version= | |
5962 | gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld | |
5963 | gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd | |
5964 | if test -x "$DEFAULT_LINKER"; then | |
5965 | gcc_cv_ld="$DEFAULT_LINKER" | |
5966 | elif test -x "$LD"; then | |
5967 | gcc_cv_ld="$LD" | |
f9c1196a | 5968 | elif test -x collect-ld$host_exeext; then |
275b60d6 | 5969 | # Build using linker in the current directory. |
f9c1196a | 5970 | gcc_cv_ld=./collect-ld$host_exeext |
34a86c2b NN |
5971 | elif test -f $gcc_cv_ld_gld_srcdir/configure.in \ |
5972 | && test -f ../ld/Makefile; then | |
275b60d6 | 5973 | # Single tree build which includes ld. |
34a86c2b | 5974 | in_tree_ld=yes |
5408ac6c HPN |
5975 | in_tree_ld_is_elf=no |
5976 | if (grep 'EMUL = .*elf' ../ld/Makefile \ | |
5977 | || grep 'EMUL = .*linux' ../ld/Makefile) > /dev/null; then | |
5978 | in_tree_ld_is_elf=yes | |
5979 | fi | |
275b60d6 JJ |
5980 | 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 |
5981 | do | |
5982 | gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` | |
5983 | if test x$gcc_cv_gld_version != x; then | |
5984 | break | |
5985 | fi | |
5986 | done | |
5987 | gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"` | |
5988 | gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"` | |
f9c1196a ZW |
5989 | rm -f collect-ld$host_exeext |
5990 | $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext \ | |
5991 | 2>/dev/null | |
275b60d6 JJ |
5992 | fi |
5993 | ||
534d0cc0 | 5994 | if test "x$gcc_cv_ld" = x; then |
275b60d6 JJ |
5995 | # Search the same directories that the installed compiler will |
5996 | # search. Else we may find the wrong linker and lose. If we | |
5997 | # do not find a suitable linker binary, then try the user's | |
5998 | # path. | |
5999 | # | |
6000 | # Also note we have to check MD_EXEC_PREFIX before checking the | |
6001 | # user's path. Unfortunately, there is no good way to get at the | |
6002 | # value of MD_EXEC_PREFIX here. So we do a brute force search | |
6003 | # through all the known MD_EXEC_PREFIX values. Ugh. This needs | |
6004 | # to be fixed as part of the make/configure rewrite too. | |
6005 | ||
6006 | if test "x$exec_prefix" = xNONE; then | |
6007 | if test "x$prefix" = xNONE; then | |
6008 | test_prefix=/usr/local | |
6009 | else | |
6010 | test_prefix=$prefix | |
6011 | fi | |
6012 | else | |
6013 | test_prefix=$exec_prefix | |
6014 | fi | |
6015 | ||
6016 | # If the loop below does not find an linker, then use whatever | |
6017 | # one we can find in the users's path. | |
6018 | # user's path. | |
55a2ea2a AM |
6019 | if test "x$program_prefix" != xNONE; then |
6020 | gcc_cv_ld=${program_prefix}ld$host_exeext | |
6021 | else | |
6022 | gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext | |
6023 | fi | |
6024 | ||
caa55b1e NN |
6025 | test_dirs="$test_prefix/lib/gcc-lib/$target_noncanonical/$gcc_version \ |
6026 | $test_prefix/lib/gcc-lib/$target_noncanonical \ | |
6027 | /usr/lib/gcc/$target_noncanonical/$gcc_version \ | |
6028 | /usr/lib/gcc/$target_noncanonical \ | |
6029 | $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \ | |
6030 | $test_prefix/$target_noncanonical/bin" | |
55a2ea2a AM |
6031 | |
6032 | if test x$host = x$target; then | |
6033 | test_dirs="$test_dirs \ | |
275b60d6 JJ |
6034 | /usr/libexec \ |
6035 | /usr/ccs/gcc \ | |
6036 | /usr/ccs/bin \ | |
6037 | /udk/usr/ccs/bin \ | |
6038 | /bsd43/usr/lib/cmplrs/cc \ | |
6039 | /usr/cross64/usr/bin \ | |
6040 | /usr/lib/cmplrs/cc \ | |
6041 | /sysv/usr/lib/cmplrs/cc \ | |
6042 | /svr4/usr/lib/cmplrs/cc \ | |
6043 | /usr/bin" | |
55a2ea2a | 6044 | fi |
275b60d6 JJ |
6045 | |
6046 | for dir in $test_dirs; do | |
55a2ea2a | 6047 | if test -x $dir/ld$host_exeext; then |
275b60d6 JJ |
6048 | gcc_cv_ld=$dir/ld$host_exeext |
6049 | break; | |
6050 | fi | |
6051 | done | |
6052 | fi | |
34a86c2b NN |
6053 | case $in_tree_ld in |
6054 | yes) | |
093e61a6 | 6055 | echo "$ac_t"""newly built ld"" 1>&6 |
34a86c2b NN |
6056 | ;; |
6057 | no) | |
093e61a6 | 6058 | echo "$ac_t""$gcc_cv_ld" 1>&6 |
34a86c2b NN |
6059 | ;; |
6060 | esac | |
275b60d6 | 6061 | |
981d4858 | 6062 | # Figure out what nm we will be using. |
f9c1196a | 6063 | gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils |
093e61a6 | 6064 | echo $ac_n "checking what nm to use""... $ac_c" 1>&6 |
e0520fa7 | 6065 | echo "configure:6066: checking what nm to use" >&5 |
f9c1196a | 6066 | in_tree_nm=no |
981d4858 JM |
6067 | if test -x nm$host_exeext; then |
6068 | gcc_cv_nm=./nm$host_exeext | |
f9c1196a ZW |
6069 | elif test -f $gcc_cv_binutils_srcdir/configure.in \ |
6070 | && test -f ../binutils/Makefile; then | |
6071 | # Single tree build which includes binutils. | |
6072 | in_tree_nm=yes | |
6073 | gcc_cv_nm=./nm$host_exeext | |
6074 | rm -f nm$host_exeext | |
6075 | $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null | |
534d0cc0 AM |
6076 | elif test "x$program_prefix" != xNONE; then |
6077 | gcc_cv_nm=${program_prefix}nm$host_exeext | |
6078 | else | |
6079 | gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext | |
981d4858 | 6080 | fi |
f9c1196a | 6081 | case $in_tree_nm in |
093e61a6 RS |
6082 | yes) echo "$ac_t"""newly built nm"" 1>&6 ;; |
6083 | no) echo "$ac_t""$gcc_cv_nm" 1>&6 ;; | |
f9c1196a | 6084 | esac |
981d4858 | 6085 | |
3cae5780 | 6086 | # Figure out what objdump we will be using. |
093e61a6 | 6087 | echo $ac_n "checking what objdump to use""... $ac_c" 1>&6 |
e0520fa7 | 6088 | echo "configure:6089: checking what objdump to use" >&5 |
f9c1196a | 6089 | in_tree_objdump=no |
3cae5780 AS |
6090 | if test -x objdump$host_exeext; then |
6091 | gcc_cv_objdump=./objdump$host_exeext | |
f9c1196a ZW |
6092 | elif test -f $gcc_cv_binutils_srcdir/configure.in \ |
6093 | && test -f ../binutils/Makefile; then | |
6094 | # Single tree build which includes binutils. | |
6095 | in_tree_objdump=yes | |
6096 | gcc_cv_objdump=./objdump$host_exeext | |
6097 | rm -f objdump$host_exeext | |
6098 | $symbolic_link ../binutils/objdump$host_exeext \ | |
6099 | objdump$host_exeext 2>/dev/null | |
534d0cc0 AM |
6100 | elif test "x$program_prefix" != xNONE; then |
6101 | gcc_cv_objdump=${program_prefix}objdump$host_exeext | |
6102 | else | |
f9c1196a ZW |
6103 | gcc_cv_objdump=`echo objdump | \ |
6104 | sed ${program_transform_name}`$host_exeext | |
3cae5780 | 6105 | fi |
f9c1196a | 6106 | case $in_tree_objdump in |
093e61a6 RS |
6107 | yes) echo "$ac_t"""newly built objdump"" 1>&6 ;; |
6108 | no) echo "$ac_t""$gcc_cv_objdump" 1>&6 ;; | |
f9c1196a | 6109 | esac |
3cae5780 | 6110 | |
981d4858 | 6111 | # Figure out what assembler alignment features are present. |
8ada417f | 6112 | echo $ac_n "checking assembler for .balign and .p2align""... $ac_c" 1>&6 |
e0520fa7 | 6113 | echo "configure:6114: checking assembler for .balign and .p2align" >&5 |
8ada417f ZW |
6114 | if eval "test \"`echo '$''{'gcc_cv_as_balign_and_p2align'+set}'`\" = set"; then |
6115 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6116 | else | |
6117 | gcc_cv_as_balign_and_p2align=no | |
6118 | if test $in_tree_gas = yes; then | |
6119 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0` | |
6120 | then gcc_cv_as_balign_and_p2align=yes | |
6121 | fi | |
6122 | elif test x$gcc_cv_as != x; then | |
6123 | echo '.balign 4 | |
6124 | .p2align 2' > conftest.s | |
e0520fa7 | 6125 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6126: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6126 | then |
6127 | gcc_cv_as_balign_and_p2align=yes | |
6128 | else | |
6129 | echo "configure: failed program was" >&5 | |
6130 | cat conftest.s >&5 | |
6131 | fi | |
6132 | rm -f conftest.o conftest.s | |
6133 | fi | |
6134 | fi | |
ad9c4d9f | 6135 | |
8ada417f ZW |
6136 | echo "$ac_t""$gcc_cv_as_balign_and_p2align" 1>&6 |
6137 | if test $gcc_cv_as_balign_and_p2align = yes; then | |
6138 | cat >> confdefs.h <<\EOF | |
981d4858 | 6139 | #define HAVE_GAS_BALIGN_AND_P2ALIGN 1 |
093e61a6 | 6140 | EOF |
981d4858 | 6141 | |
ad9c4d9f NN |
6142 | fi |
6143 | ||
8ada417f | 6144 | echo $ac_n "checking assembler for .p2align with maximum skip""... $ac_c" 1>&6 |
e0520fa7 | 6145 | echo "configure:6146: checking assembler for .p2align with maximum skip" >&5 |
8ada417f ZW |
6146 | if eval "test \"`echo '$''{'gcc_cv_as_max_skip_p2align'+set}'`\" = set"; then |
6147 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6148 | else | |
6149 | gcc_cv_as_max_skip_p2align=no | |
6150 | if test $in_tree_gas = yes; then | |
6151 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0` | |
6152 | then gcc_cv_as_max_skip_p2align=yes | |
6153 | fi | |
6154 | elif test x$gcc_cv_as != x; then | |
6155 | echo '.p2align 4,,7' > conftest.s | |
e0520fa7 | 6156 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6157: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6157 | then |
6158 | gcc_cv_as_max_skip_p2align=yes | |
6159 | else | |
6160 | echo "configure: failed program was" >&5 | |
6161 | cat conftest.s >&5 | |
6162 | fi | |
6163 | rm -f conftest.o conftest.s | |
6164 | fi | |
ad9c4d9f NN |
6165 | fi |
6166 | ||
8ada417f ZW |
6167 | echo "$ac_t""$gcc_cv_as_max_skip_p2align" 1>&6 |
6168 | if test $gcc_cv_as_max_skip_p2align = yes; then | |
6169 | cat >> confdefs.h <<\EOF | |
9e423e6d | 6170 | #define HAVE_GAS_MAX_SKIP_P2ALIGN 1 |
093e61a6 | 6171 | EOF |
9e423e6d | 6172 | |
9e423e6d | 6173 | fi |
ad9c4d9f | 6174 | |
8ada417f | 6175 | echo $ac_n "checking assembler for working .subsection -1""... $ac_c" 1>&6 |
e0520fa7 | 6176 | echo "configure:6177: checking assembler for working .subsection -1" >&5 |
8ada417f ZW |
6177 | if eval "test \"`echo '$''{'gcc_cv_as_subsection_m1'+set}'`\" = set"; then |
6178 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6179 | else | |
6180 | gcc_cv_as_subsection_m1=no | |
6181 | if test $in_tree_gas = yes; then | |
6182 | if test $in_tree_gas_is_elf = yes \ | |
6183 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0` | |
6184 | then gcc_cv_as_subsection_m1=yes | |
ad9c4d9f | 6185 | fi |
8ada417f ZW |
6186 | elif test x$gcc_cv_as != x; then |
6187 | echo 'conftest_label1: .word 0 | |
d1accaa3 JJ |
6188 | .subsection -1 |
6189 | conftest_label2: .word 0 | |
8ada417f | 6190 | .previous' > conftest.s |
e0520fa7 | 6191 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6192: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6192 | then |
6193 | if test x$gcc_cv_nm != x; then | |
6194 | $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 | |
6195 | $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 | |
6196 | if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1 | |
6197 | then : | |
6198 | else gcc_cv_as_subsection_m1=yes | |
6199 | fi | |
6200 | rm -f conftest.nm1 conftest.nm2 | |
6201 | fi | |
6202 | else | |
6203 | echo "configure: failed program was" >&5 | |
6204 | cat conftest.s >&5 | |
6205 | fi | |
6206 | rm -f conftest.o conftest.s | |
6207 | fi | |
981d4858 | 6208 | fi |
8ada417f ZW |
6209 | |
6210 | echo "$ac_t""$gcc_cv_as_subsection_m1" 1>&6 | |
6211 | if test $gcc_cv_as_subsection_m1 = yes; then | |
6212 | cat >> confdefs.h <<\EOF | |
981d4858 | 6213 | #define HAVE_GAS_SUBSECTION_ORDERING 1 |
093e61a6 | 6214 | EOF |
981d4858 | 6215 | |
d1accaa3 | 6216 | fi |
ad9c4d9f | 6217 | |
8ada417f | 6218 | echo $ac_n "checking assembler for .weak""... $ac_c" 1>&6 |
e0520fa7 | 6219 | echo "configure:6220: checking assembler for .weak" >&5 |
8ada417f ZW |
6220 | if eval "test \"`echo '$''{'gcc_cv_as_weak'+set}'`\" = set"; then |
6221 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6222 | else | |
6223 | gcc_cv_as_weak=no | |
6224 | if test $in_tree_gas = yes; then | |
6225 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0` | |
6226 | then gcc_cv_as_weak=yes | |
ad9c4d9f | 6227 | fi |
8ada417f ZW |
6228 | elif test x$gcc_cv_as != x; then |
6229 | echo ' .weak foobar' > conftest.s | |
e0520fa7 | 6230 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6231: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6231 | then |
6232 | gcc_cv_as_weak=yes | |
6233 | else | |
6234 | echo "configure: failed program was" >&5 | |
6235 | cat conftest.s >&5 | |
6236 | fi | |
6237 | rm -f conftest.o conftest.s | |
6238 | fi | |
981d4858 | 6239 | fi |
8ada417f ZW |
6240 | |
6241 | echo "$ac_t""$gcc_cv_as_weak" 1>&6 | |
6242 | if test $gcc_cv_as_weak = yes; then | |
6243 | cat >> confdefs.h <<\EOF | |
981d4858 | 6244 | #define HAVE_GAS_WEAK 1 |
093e61a6 | 6245 | EOF |
981d4858 | 6246 | |
12822146 | 6247 | fi |
ad9c4d9f | 6248 | |
8ada417f ZW |
6249 | # .hidden needs to be supported in both the assembler and the linker, |
6250 | # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN. | |
6251 | # This is irritatingly difficult to feature test for; we have to check the | |
6252 | # date string after the version number. If we've got an in-tree | |
6253 | # ld, we don't know its patchlevel version, so we set the baseline at 2.13 | |
6254 | # to be safe. | |
6255 | # The gcc_GAS_CHECK_FEATURE call just sets a cache variable. | |
6256 | echo $ac_n "checking assembler for .hidden""... $ac_c" 1>&6 | |
e0520fa7 | 6257 | echo "configure:6258: checking assembler for .hidden" >&5 |
8ada417f ZW |
6258 | if eval "test \"`echo '$''{'gcc_cv_as_hidden'+set}'`\" = set"; then |
6259 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6260 | else | |
6261 | gcc_cv_as_hidden=no | |
6262 | if test $in_tree_gas = yes; then | |
6263 | if test $in_tree_gas_is_elf = yes \ | |
6264 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0` | |
6265 | then gcc_cv_as_hidden=yes | |
6266 | fi | |
6267 | elif test x$gcc_cv_as != x; then | |
6268 | echo ' .hidden foobar | |
6269 | foobar:' > conftest.s | |
e0520fa7 | 6270 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6271: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6271 | then |
6272 | gcc_cv_as_hidden=yes | |
6273 | else | |
6274 | echo "configure: failed program was" >&5 | |
6275 | cat conftest.s >&5 | |
6276 | fi | |
6277 | rm -f conftest.o conftest.s | |
6278 | fi | |
6279 | fi | |
ad9c4d9f | 6280 | |
8ada417f | 6281 | echo "$ac_t""$gcc_cv_as_hidden" 1>&6 |
ad9c4d9f | 6282 | |
ad9c4d9f | 6283 | |
8ada417f | 6284 | echo $ac_n "checking linker for .hidden support""... $ac_c" 1>&6 |
e0520fa7 | 6285 | echo "configure:6286: checking linker for .hidden support" >&5 |
8ada417f ZW |
6286 | if eval "test \"`echo '$''{'gcc_cv_ld_hidden'+set}'`\" = set"; then |
6287 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6288 | else | |
6289 | if test $in_tree_ld = yes ; then | |
6290 | gcc_cv_ld_hidden=no | |
6291 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \ | |
6292 | && test $in_tree_ld_is_elf = yes; then | |
6293 | gcc_cv_ld_hidden=yes | |
6294 | fi | |
6295 | else | |
6296 | gcc_cv_ld_hidden=yes | |
bace148a | 6297 | ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q` |
8ada417f ZW |
6298 | if echo "$ld_ver" | grep GNU > /dev/null; then |
6299 | ld_vers=`echo $ld_ver | sed -n \ | |
6300 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ | |
6301 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ | |
6302 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ | |
6303 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \ | |
6304 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \ | |
6305 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p'` | |
6306 | ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'` | |
6307 | if test 0"$ld_date" -lt 20020404; then | |
6308 | if test -n "$ld_date"; then | |
6309 | # If there was date string, but was earlier than 2002-04-04, fail | |
6310 | gcc_cv_ld_hidden=no | |
6311 | elif test -z "$ld_vers"; then | |
6312 | # If there was no date string nor ld version number, something is wrong | |
6313 | gcc_cv_ld_hidden=no | |
6314 | else | |
6315 | ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` | |
6316 | ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` | |
6317 | ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'` | |
6318 | test -z "$ld_vers_patch" && ld_vers_patch=0 | |
6319 | if test "$ld_vers_major" -lt 2; then | |
6320 | gcc_cv_ld_hidden=no | |
6321 | elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then | |
6322 | gcc_cv_ld_hidden="no" | |
6323 | elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then | |
6324 | gcc_cv_ld_hidden=no | |
c72931a6 | 6325 | fi |
8ada417f | 6326 | fi |
789b7de5 | 6327 | fi |
8ada417f | 6328 | else |
eb53bcc0 | 6329 | # non-GNU linkers don't seem to support .hidden yet |
dc5f3d7c | 6330 | gcc_cv_ld_hidden=no |
8ada417f ZW |
6331 | fi |
6332 | fi | |
6d07784a | 6333 | fi |
ad9c4d9f | 6334 | |
8ada417f ZW |
6335 | echo "$ac_t""$gcc_cv_ld_hidden" 1>&6 |
6336 | libgcc_visibility=no | |
ad9c4d9f | 6337 | |
8e3940b2 | 6338 | if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then |
8ada417f ZW |
6339 | libgcc_visibility=yes |
6340 | cat >> confdefs.h <<\EOF | |
6341 | #define HAVE_GAS_HIDDEN 1 | |
6342 | EOF | |
ad9c4d9f NN |
6343 | |
6344 | fi | |
6345 | ||
8ada417f ZW |
6346 | # Check if we have .[us]leb128, and support symbol arithmetic with it. |
6347 | echo $ac_n "checking assembler for .sleb128 and .uleb128""... $ac_c" 1>&6 | |
e0520fa7 | 6348 | echo "configure:6349: checking assembler for .sleb128 and .uleb128" >&5 |
8ada417f ZW |
6349 | if eval "test \"`echo '$''{'gcc_cv_as_leb128'+set}'`\" = set"; then |
6350 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6351 | else | |
6352 | gcc_cv_as_leb128=no | |
6353 | if test $in_tree_gas = yes; then | |
6354 | if test $in_tree_gas_is_elf = yes \ | |
6355 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
6356 | then gcc_cv_as_leb128=yes | |
6357 | fi | |
6358 | elif test x$gcc_cv_as != x; then | |
6359 | echo ' .data | |
b7460f24 RH |
6360 | .uleb128 L2 - L1 |
6361 | L1: | |
6362 | .uleb128 1280 | |
6363 | .sleb128 -1010 | |
8ada417f | 6364 | L2:' > conftest.s |
e0520fa7 | 6365 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6366: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6366 | then |
6367 | # GAS versions before 2.11 do not support uleb128, | |
6368 | # despite appearing to. | |
6369 | # ??? There exists an elf-specific test that will crash | |
6370 | # the assembler. Perhaps it's better to figure out whether | |
6371 | # arbitrary sections are supported and try the test. | |
bace148a | 6372 | as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q` |
8ada417f ZW |
6373 | if echo "$as_ver" | grep GNU > /dev/null; then |
6374 | as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'` | |
6375 | as_major=`echo $as_ver | sed 's/\..*//'` | |
6376 | as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'` | |
6377 | if test $as_major -eq 2 && test $as_minor -lt 11 | |
6378 | then : | |
6379 | else gcc_cv_as_leb128=yes | |
6380 | fi | |
6381 | fi | |
6382 | else | |
6383 | echo "configure: failed program was" >&5 | |
6384 | cat conftest.s >&5 | |
6385 | fi | |
6386 | rm -f conftest.o conftest.s | |
6387 | fi | |
b7460f24 | 6388 | fi |
8ada417f ZW |
6389 | |
6390 | echo "$ac_t""$gcc_cv_as_leb128" 1>&6 | |
6391 | if test $gcc_cv_as_leb128 = yes; then | |
6392 | cat >> confdefs.h <<\EOF | |
b7460f24 | 6393 | #define HAVE_AS_LEB128 1 |
093e61a6 | 6394 | EOF |
b7460f24 RH |
6395 | |
6396 | fi | |
ad9c4d9f | 6397 | |
8ada417f ZW |
6398 | # GAS versions up to and including 2.11.0 may mis-optimize |
6399 | # .eh_frame data. | |
6400 | echo $ac_n "checking assembler for eh_frame optimization""... $ac_c" 1>&6 | |
e0520fa7 | 6401 | echo "configure:6402: checking assembler for eh_frame optimization" >&5 |
8ada417f ZW |
6402 | if eval "test \"`echo '$''{'gcc_cv_as_eh_frame'+set}'`\" = set"; then |
6403 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6404 | else | |
6405 | gcc_cv_as_eh_frame=no | |
6406 | if test $in_tree_gas = yes; then | |
6407 | if test $in_tree_gas_is_elf = yes \ | |
6408 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` | |
6409 | then gcc_cv_as_eh_frame=yes | |
ad9c4d9f | 6410 | fi |
8ada417f ZW |
6411 | elif test x$gcc_cv_as != x; then |
6412 | echo ' .text | |
c64688ae RH |
6413 | .LFB1: |
6414 | .4byte 0 | |
6415 | .L1: | |
6416 | .4byte 0 | |
6417 | .LFE1: | |
6418 | .section .eh_frame,"aw",@progbits | |
6419 | __FRAME_BEGIN__: | |
6420 | .4byte .LECIE1-.LSCIE1 | |
6421 | .LSCIE1: | |
6422 | .4byte 0x0 | |
6423 | .byte 0x1 | |
6424 | .ascii "z\0" | |
6425 | .byte 0x1 | |
6426 | .byte 0x78 | |
6427 | .byte 0x1a | |
6428 | .byte 0x0 | |
6429 | .byte 0x4 | |
6430 | .4byte 1 | |
6431 | .p2align 1 | |
6432 | .LECIE1: | |
6433 | .LSFDE1: | |
6434 | .4byte .LEFDE1-.LASFDE1 | |
6435 | .LASFDE1: | |
6436 | .4byte .LASFDE1-__FRAME_BEGIN__ | |
6437 | .4byte .LFB1 | |
6438 | .4byte .LFE1-.LFB1 | |
6439 | .byte 0x4 | |
6440 | .4byte .LFE1-.LFB1 | |
6441 | .byte 0x4 | |
6442 | .4byte .L1-.LFB1 | |
8ada417f | 6443 | .LEFDE1:' > conftest.s |
e0520fa7 | 6444 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6445: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6445 | then |
6446 | cat > conftest.lit <<EOF | |
c64688ae RH |
6447 | 0000 10000000 00000000 017a0001 781a0004 .........z..x... |
6448 | 0010 01000000 12000000 18000000 00000000 ................ | |
093e61a6 | 6449 | 0020 08000000 04080000 0044 .........D |
01efb963 | 6450 | EOF |
8ada417f | 6451 | cat > conftest.big <<EOF |
01efb963 AS |
6452 | 0000 00000010 00000000 017a0001 781a0004 .........z..x... |
6453 | 0010 00000001 00000012 00000018 00000000 ................ | |
093e61a6 | 6454 | 0020 00000008 04000000 0844 .........D |
c64688ae | 6455 | EOF |
8ada417f ZW |
6456 | # If the assembler didn't choke, and we can objdump, |
6457 | # and we got the correct data, then succeed. | |
6458 | if test x$gcc_cv_objdump != x \ | |
6459 | && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \ | |
6460 | | tail -3 > conftest.got \ | |
6461 | && { cmp conftest.lit conftest.got > /dev/null 2>&1 \ | |
6462 | || cmp conftest.big conftest.got > /dev/null 2>&1; } | |
6463 | then | |
6464 | gcc_cv_as_eh_frame=yes | |
e0520fa7 | 6465 | elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'; { (eval echo configure:6466: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
8ada417f ZW |
6466 | gcc_cv_as_eh_frame=buggy |
6467 | else | |
6468 | # Uh oh, what do we do now? | |
6469 | gcc_cv_as_eh_frame=no | |
6470 | fi | |
6471 | else | |
6472 | echo "configure: failed program was" >&5 | |
6473 | cat conftest.s >&5 | |
6474 | fi | |
6475 | rm -f conftest.o conftest.s | |
6476 | fi | |
c64688ae | 6477 | fi |
c64688ae | 6478 | |
8ada417f | 6479 | echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6 |
ad9c4d9f NN |
6480 | |
6481 | ||
8ada417f ZW |
6482 | if test $gcc_cv_as_eh_frame = buggy; then |
6483 | cat >> confdefs.h <<\EOF | |
6484 | #define USE_AS_TRADITIONAL_FORMAT 1 | |
6485 | EOF | |
ad9c4d9f NN |
6486 | |
6487 | fi | |
6488 | ||
8ada417f | 6489 | echo $ac_n "checking assembler for section merging support""... $ac_c" 1>&6 |
e0520fa7 | 6490 | echo "configure:6491: checking assembler for section merging support" >&5 |
8ada417f ZW |
6491 | if eval "test \"`echo '$''{'gcc_cv_as_shf_merge'+set}'`\" = set"; then |
6492 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6493 | else | |
6494 | gcc_cv_as_shf_merge=no | |
6495 | if test $in_tree_gas = yes; then | |
6496 | if test $in_tree_gas_is_elf = yes \ | |
6497 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` | |
6498 | then gcc_cv_as_shf_merge=yes | |
6499 | fi | |
6500 | elif test x$gcc_cv_as != x; then | |
6501 | echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s | |
e0520fa7 | 6502 | if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'; { (eval echo configure:6503: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6503 | then |
6504 | gcc_cv_as_shf_merge=yes | |
6505 | else | |
6506 | echo "configure: failed program was" >&5 | |
6507 | cat conftest.s >&5 | |
6508 | fi | |
6509 | rm -f conftest.o conftest.s | |
6510 | fi | |
201556f0 | 6511 | fi |
8ada417f ZW |
6512 | |
6513 | echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6 | |
8ad9fb33 AP |
6514 | |
6515 | cat >> confdefs.h <<EOF | |
6516 | #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi` | |
093e61a6 | 6517 | EOF |
201556f0 | 6518 | |
201556f0 | 6519 | |
8ada417f | 6520 | # Thread-local storage - the check is heavily parametrized. |
f996902d RH |
6521 | conftest_s= |
6522 | tls_first_major= | |
6523 | tls_first_minor= | |
9739c90c | 6524 | tls_as_opt= |
f996902d | 6525 | case "$target" in |
6f9b006d RH |
6526 | alpha*-*-*) |
6527 | conftest_s=' | |
6528 | .section ".tdata","awT",@progbits | |
6529 | foo: .long 25 | |
6530 | .text | |
6531 | ldq $27,__tls_get_addr($29) !literal!1 | |
6532 | lda $16,foo($29) !tlsgd!1 | |
6533 | jsr $26,($27),__tls_get_addr !lituse_tlsgd!1 | |
6534 | ldq $27,__tls_get_addr($29) !literal!2 | |
6535 | lda $16,foo($29) !tlsldm!2 | |
6536 | jsr $26,($27),__tls_get_addr !lituse_tlsldm!2 | |
6537 | ldq $1,foo($29) !gotdtprel | |
6538 | ldah $2,foo($29) !dtprelhi | |
6539 | lda $3,foo($2) !dtprello | |
6540 | lda $4,foo($29) !dtprel | |
6541 | ldq $1,foo($29) !gottprel | |
6542 | ldah $2,foo($29) !tprelhi | |
6543 | lda $3,foo($2) !tprello | |
6544 | lda $4,foo($29) !tprel' | |
6545 | tls_first_major=2 | |
6546 | tls_first_minor=13 | |
6547 | ;; | |
f996902d RH |
6548 | i[34567]86-*-*) |
6549 | conftest_s=' | |
6550 | .section ".tdata","awT",@progbits | |
6551 | foo: .long 25 | |
6552 | .text | |
6553 | movl %gs:0, %eax | |
6554 | leal foo@TLSGD(,%ebx,1), %eax | |
6555 | leal foo@TLSLDM(%ebx), %eax | |
6556 | leal foo@DTPOFF(%eax), %edx | |
6557 | movl foo@GOTTPOFF(%ebx), %eax | |
6558 | subl foo@GOTTPOFF(%ebx), %eax | |
75d38379 JJ |
6559 | addl foo@GOTNTPOFF(%ebx), %eax |
6560 | movl foo@INDNTPOFF, %eax | |
f996902d RH |
6561 | movl $foo@TPOFF, %eax |
6562 | subl $foo@TPOFF, %eax | |
6563 | leal foo@NTPOFF(%ecx), %eax' | |
6564 | tls_first_major=2 | |
75d38379 JJ |
6565 | tls_first_minor=14 |
6566 | ;; | |
6567 | x86_64-*-*) | |
6568 | conftest_s=' | |
6569 | .section ".tdata","awT",@progbits | |
6570 | foo: .long 25 | |
6571 | .text | |
6572 | movq %fs:0, %rax | |
6573 | leaq foo@TLSGD(%rip), %rdi | |
6574 | leaq foo@TLSLD(%rip), %rdi | |
6575 | leaq foo@DTPOFF(%rax), %rdx | |
6576 | movq foo@GOTTPOFF(%rip), %rax | |
6577 | movq $foo@TPOFF, %rax' | |
6578 | tls_first_major=2 | |
6579 | tls_first_minor=14 | |
f996902d | 6580 | ;; |
7b6e506e RH |
6581 | ia64-*-*) |
6582 | conftest_s=' | |
6583 | .section ".tdata","awT",@progbits | |
6584 | foo: data8 25 | |
6585 | .text | |
6586 | addl r16 = @ltoff(@dtpmod(foo#)), gp | |
6587 | addl r17 = @ltoff(@dtprel(foo#)), gp | |
6588 | addl r18 = @ltoff(@tprel(foo#)), gp | |
6589 | addl r19 = @dtprel(foo#), gp | |
6590 | adds r21 = @dtprel(foo#), r13 | |
6591 | movl r23 = @dtprel(foo#) | |
6592 | addl r20 = @tprel(foo#), gp | |
6593 | adds r22 = @tprel(foo#), r13 | |
6594 | movl r24 = @tprel(foo#)' | |
6595 | tls_first_major=2 | |
6596 | tls_first_minor=13 | |
6597 | ;; | |
c4501e62 JJ |
6598 | powerpc-*-*) |
6599 | conftest_s=' | |
6600 | .section ".tdata","awT",@progbits | |
6601 | .align 2 | |
6602 | ld0: .space 4 | |
6603 | ld1: .space 4 | |
6604 | x1: .space 4 | |
6605 | x2: .space 4 | |
6606 | x3: .space 4 | |
6607 | .text | |
6608 | addi 3,31,ld0@got@tlsgd | |
6609 | bl __tls_get_addr | |
6610 | addi 3,31,x1@got@tlsld | |
6611 | bl __tls_get_addr | |
6612 | addi 9,3,x1@dtprel | |
6613 | addis 9,3,x2@dtprel@ha | |
6614 | addi 9,9,x2@dtprel@l | |
6615 | lwz 9,x3@got@tprel(31) | |
6616 | add 9,9,x@tls | |
6617 | addi 9,2,x1@tprel | |
6618 | addis 9,2,x2@tprel@ha | |
6619 | addi 9,9,x2@tprel@l' | |
6620 | tls_first_major=2 | |
6621 | tls_first_minor=14 | |
9739c90c | 6622 | tls_as_opt=-a32 |
c4501e62 JJ |
6623 | ;; |
6624 | powerpc64-*-*) | |
6625 | conftest_s=' | |
6626 | .section ".tdata","awT",@progbits | |
6627 | .align 3 | |
6628 | ld0: .space 8 | |
6629 | ld1: .space 8 | |
6630 | x1: .space 8 | |
6631 | x2: .space 8 | |
6632 | x3: .space 8 | |
6633 | .text | |
6634 | addi 3,2,ld0@got@tlsgd | |
6635 | bl .__tls_get_addr | |
6636 | nop | |
6637 | addi 3,2,ld1@toc | |
6638 | bl .__tls_get_addr | |
6639 | nop | |
6640 | addi 3,2,x1@got@tlsld | |
6641 | bl .__tls_get_addr | |
6642 | nop | |
6643 | addi 9,3,x1@dtprel | |
6644 | bl .__tls_get_addr | |
6645 | nop | |
6646 | addis 9,3,x2@dtprel@ha | |
6647 | addi 9,9,x2@dtprel@l | |
6648 | bl .__tls_get_addr | |
6649 | nop | |
6650 | ld 9,x3@got@dtprel(2) | |
6651 | add 9,9,3 | |
6652 | bl .__tls_get_addr | |
6653 | nop' | |
6654 | tls_first_major=2 | |
6655 | tls_first_minor=14 | |
9739c90c | 6656 | tls_as_opt=-a64 |
c4501e62 | 6657 | ;; |
fd3cd001 UW |
6658 | s390-*-*) |
6659 | conftest_s=' | |
6660 | .section ".tdata","awT",@progbits | |
6661 | foo: .long 25 | |
6662 | .text | |
6663 | .long foo@TLSGD | |
6664 | .long foo@TLSLDM | |
6665 | .long foo@DTPOFF | |
6666 | .long foo@NTPOFF | |
6667 | .long foo@GOTNTPOFF | |
6668 | .long foo@INDNTPOFF | |
6669 | l %r1,foo@GOTNTPOFF(%r12) | |
6670 | l %r1,0(%r1):tls_load:foo | |
6671 | bas %r14,0(%r1,%r13):tls_gdcall:foo | |
6672 | bas %r14,0(%r1,%r13):tls_ldcall:foo' | |
6673 | tls_first_major=2 | |
6674 | tls_first_minor=14 | |
9739c90c | 6675 | tls_as_opt=-m31 |
fd3cd001 UW |
6676 | ;; |
6677 | s390x-*-*) | |
6678 | conftest_s=' | |
6679 | .section ".tdata","awT",@progbits | |
6680 | foo: .long 25 | |
6681 | .text | |
6682 | .quad foo@TLSGD | |
6683 | .quad foo@TLSLDM | |
6684 | .quad foo@DTPOFF | |
6685 | .quad foo@NTPOFF | |
6686 | .quad foo@GOTNTPOFF | |
6687 | lg %r1,foo@GOTNTPOFF(%r12) | |
6688 | larl %r1,foo@INDNTPOFF | |
6689 | brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo | |
6690 | brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo' | |
6691 | tls_first_major=2 | |
6692 | tls_first_minor=14 | |
9739c90c | 6693 | tls_as_opt="-m64 -Aesame" |
fd3cd001 | 6694 | ;; |
9ff13962 KK |
6695 | sh-*-* | sh[34]-*-*) |
6696 | conftest_s=' | |
6697 | .section ".tdata","awT",@progbits | |
6698 | foo: .long 25 | |
6699 | .text | |
6700 | .long foo@TLSGD | |
6701 | .long foo@TLSLDM | |
6702 | .long foo@DTPOFF | |
6703 | .long foo@GOTTPOFF | |
6704 | .long foo@TPOFF' | |
6705 | tls_first_major=2 | |
6706 | tls_first_minor=13 | |
6707 | ;; | |
5751a10b JJ |
6708 | sparc*-*-*) |
6709 | conftest_s=' | |
6710 | .section ".tdata","awT",@progbits | |
6711 | foo: .long 25 | |
6712 | .text | |
6713 | sethi %tgd_hi22(foo), %o0 | |
6714 | add %o0, %tgd_lo10(foo), %o1 | |
6715 | add %l7, %o1, %o0, %tgd_add(foo) | |
6716 | call __tls_get_addr, %tgd_call(foo) | |
6717 | sethi %tldm_hi22(foo), %l1 | |
6718 | add %l1, %tldm_lo10(foo), %l2 | |
6719 | add %l7, %l2, %o0, %tldm_add(foo) | |
6720 | call __tls_get_addr, %tldm_call(foo) | |
6721 | sethi %tldo_hix22(foo), %l3 | |
6722 | xor %l3, %tldo_lox10(foo), %l4 | |
6723 | add %o0, %l4, %l5, %tldo_add(foo) | |
6724 | sethi %tie_hi22(foo), %o3 | |
6725 | add %o3, %tie_lo10(foo), %o3 | |
6726 | ld [%l7 + %o3], %o2, %tie_ld(foo) | |
6727 | add %g7, %o2, %o4, %tie_add(foo) | |
6728 | sethi %tle_hix22(foo), %l1 | |
6729 | xor %l1, %tle_lox10(foo), %o5 | |
6730 | ld [%g7 + %o5], %o1' | |
6731 | tls_first_major=2 | |
6732 | tls_first_minor=14 | |
6733 | tls_as_opt=-32 | |
6734 | ;; | |
f996902d RH |
6735 | esac |
6736 | if test -z "$tls_first_major"; then | |
8ada417f ZW |
6737 | : # If we don't have a check, assume no support. |
6738 | else | |
6739 | echo $ac_n "checking assembler for thread-local storage support""... $ac_c" 1>&6 | |
e0520fa7 | 6740 | echo "configure:6741: checking assembler for thread-local storage support" >&5 |
8ada417f ZW |
6741 | if eval "test \"`echo '$''{'gcc_cv_as_tls'+set}'`\" = set"; then |
6742 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6743 | else | |
6744 | gcc_cv_as_tls=no | |
6745 | if test $in_tree_gas = yes; then | |
6746 | if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0` | |
6747 | then gcc_cv_as_tls=yes | |
ad9c4d9f | 6748 | fi |
8ada417f ZW |
6749 | elif test x$gcc_cv_as != x; then |
6750 | echo "$conftest_s" > conftest.s | |
e0520fa7 | 6751 | if { ac_try='$gcc_cv_as $tls_as_opt --fatal-warnings -o conftest.o conftest.s >&5'; { (eval echo configure:6752: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6752 | then |
6753 | gcc_cv_as_tls=yes | |
6754 | else | |
6755 | echo "configure: failed program was" >&5 | |
6756 | cat conftest.s >&5 | |
6757 | fi | |
6758 | rm -f conftest.o conftest.s | |
f996902d | 6759 | fi |
f996902d | 6760 | fi |
8ada417f ZW |
6761 | |
6762 | echo "$ac_t""$gcc_cv_as_tls" 1>&6 | |
6763 | if test $gcc_cv_as_tls = yes; then | |
093e61a6 | 6764 | cat >> confdefs.h <<\EOF |
f996902d | 6765 | #define HAVE_AS_TLS 1 |
093e61a6 | 6766 | EOF |
f996902d RH |
6767 | |
6768 | fi | |
8ada417f ZW |
6769 | fi |
6770 | ||
6771 | # Target-specific assembler checks. | |
f996902d | 6772 | |
3a37b08e RH |
6773 | case "$target" in |
6774 | # All TARGET_ABI_OSF targets. | |
6775 | alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*) | |
8ada417f | 6776 | echo $ac_n "checking assembler for explicit relocation support""... $ac_c" 1>&6 |
e0520fa7 | 6777 | echo "configure:6778: checking assembler for explicit relocation support" >&5 |
8ada417f | 6778 | if eval "test \"`echo '$''{'gcc_cv_as_alpha_explicit_relocs'+set}'`\" = set"; then |
093e61a6 | 6779 | echo $ac_n "(cached) $ac_c" 1>&6 |
3a37b08e | 6780 | else |
8ada417f ZW |
6781 | gcc_cv_as_alpha_explicit_relocs=no |
6782 | if test $in_tree_gas = yes; then | |
6783 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` | |
6784 | then gcc_cv_as_alpha_explicit_relocs=yes | |
ad9c4d9f | 6785 | fi |
8ada417f ZW |
6786 | elif test x$gcc_cv_as != x; then |
6787 | echo ' .set nomacro | |
3a37b08e RH |
6788 | .text |
6789 | extbl $3, $2, $3 !lituse_bytoff!1 | |
6790 | ldq $2, a($29) !literal!1 | |
6791 | ldq $4, b($29) !literal!2 | |
6792 | ldq_u $3, 0($2) !lituse_base!1 | |
6793 | ldq $27, f($29) !literal!5 | |
6794 | jsr $26, ($27), f !lituse_jsr!5 | |
6795 | ldah $29, 0($26) !gpdisp!3 | |
6796 | lda $0, c($29) !gprel | |
6797 | ldah $1, d($29) !gprelhigh | |
6798 | lda $1, d($1) !gprellow | |
8ada417f | 6799 | lda $29, 0($29) !gpdisp!3' > conftest.s |
e0520fa7 | 6800 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6801: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6801 | then |
6802 | gcc_cv_as_alpha_explicit_relocs=yes | |
6803 | else | |
6804 | echo "configure: failed program was" >&5 | |
6805 | cat conftest.s >&5 | |
6806 | fi | |
6807 | rm -f conftest.o conftest.s | |
6808 | fi | |
cafe096b | 6809 | fi |
cafe096b | 6810 | |
8ada417f ZW |
6811 | echo "$ac_t""$gcc_cv_as_alpha_explicit_relocs" 1>&6 |
6812 | if test $gcc_cv_as_alpha_explicit_relocs = yes; then | |
6813 | cat >> confdefs.h <<\EOF | |
3a37b08e | 6814 | #define HAVE_AS_EXPLICIT_RELOCS 1 |
093e61a6 | 6815 | EOF |
3a37b08e | 6816 | |
8ada417f | 6817 | fi |
3a37b08e | 6818 | ;; |
8ada417f | 6819 | |
1cb36a98 | 6820 | sparc*-*-*) |
8ada417f | 6821 | echo $ac_n "checking assembler for .register""... $ac_c" 1>&6 |
e0520fa7 | 6822 | echo "configure:6823: checking assembler for .register" >&5 |
8ada417f | 6823 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_register_op'+set}'`\" = set"; then |
093e61a6 | 6824 | echo $ac_n "(cached) $ac_c" 1>&6 |
5b68c389 | 6825 | else |
8ada417f ZW |
6826 | gcc_cv_as_sparc_register_op=no |
6827 | if test x$gcc_cv_as != x; then | |
6828 | echo '.register %g2, #scratch' > conftest.s | |
e0520fa7 | 6829 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6830: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6830 | then |
6831 | gcc_cv_as_sparc_register_op=yes | |
6832 | else | |
6833 | echo "configure: failed program was" >&5 | |
6834 | cat conftest.s >&5 | |
6835 | fi | |
6836 | rm -f conftest.o conftest.s | |
6837 | fi | |
cafe096b | 6838 | fi |
cafe096b | 6839 | |
8ada417f ZW |
6840 | echo "$ac_t""$gcc_cv_as_sparc_register_op" 1>&6 |
6841 | if test $gcc_cv_as_sparc_register_op = yes; then | |
6842 | cat >> confdefs.h <<\EOF | |
1cb36a98 | 6843 | #define HAVE_AS_REGISTER_PSEUDO_OP 1 |
093e61a6 | 6844 | EOF |
1cb36a98 | 6845 | |
8ada417f | 6846 | fi |
1cb36a98 | 6847 | |
8ada417f | 6848 | echo $ac_n "checking assembler for -relax option""... $ac_c" 1>&6 |
e0520fa7 | 6849 | echo "configure:6850: checking assembler for -relax option" >&5 |
8ada417f | 6850 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_relax'+set}'`\" = set"; then |
093e61a6 | 6851 | echo $ac_n "(cached) $ac_c" 1>&6 |
e95b1e6a | 6852 | else |
8ada417f ZW |
6853 | gcc_cv_as_sparc_relax=no |
6854 | if test x$gcc_cv_as != x; then | |
6855 | echo '.text' > conftest.s | |
e0520fa7 | 6856 | if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'; { (eval echo configure:6857: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6857 | then |
6858 | gcc_cv_as_sparc_relax=yes | |
6859 | else | |
6860 | echo "configure: failed program was" >&5 | |
6861 | cat conftest.s >&5 | |
6862 | fi | |
6863 | rm -f conftest.o conftest.s | |
6864 | fi | |
cafe096b | 6865 | fi |
cafe096b | 6866 | |
8ada417f ZW |
6867 | echo "$ac_t""$gcc_cv_as_sparc_relax" 1>&6 |
6868 | if test $gcc_cv_as_sparc_relax = yes; then | |
6869 | cat >> confdefs.h <<\EOF | |
e95b1e6a | 6870 | #define HAVE_AS_RELAX_OPTION 1 |
093e61a6 | 6871 | EOF |
e95b1e6a | 6872 | |
8ada417f | 6873 | fi |
e95b1e6a | 6874 | |
8ada417f | 6875 | echo $ac_n "checking assembler for unaligned pcrel relocs""... $ac_c" 1>&6 |
e0520fa7 | 6876 | echo "configure:6877: checking assembler for unaligned pcrel relocs" >&5 |
093e61a6 RS |
6877 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then |
6878 | echo $ac_n "(cached) $ac_c" 1>&6 | |
17e9e88c | 6879 | else |
8ada417f ZW |
6880 | gcc_cv_as_sparc_ua_pcrel=no |
6881 | if test x$gcc_cv_as != x; then | |
6882 | echo '.text | |
6883 | foo: | |
6884 | nop | |
6885 | .data | |
6886 | .align 4 | |
6887 | .byte 0 | |
6888 | .uaword %r_disp32(foo)' > conftest.s | |
e0520fa7 | 6889 | if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'; { (eval echo configure:6890: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6890 | then |
6891 | if test x$gcc_cv_ld != x \ | |
6892 | && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then | |
6893 | gcc_cv_as_sparc_ua_pcrel=yes | |
6894 | fi | |
6895 | rm -f conftest | |
6896 | else | |
6897 | echo "configure: failed program was" >&5 | |
6898 | cat conftest.s >&5 | |
6899 | fi | |
6900 | rm -f conftest.o conftest.s | |
6901 | fi | |
cafe096b | 6902 | fi |
cafe096b | 6903 | |
093e61a6 | 6904 | echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6 |
8ada417f ZW |
6905 | if test $gcc_cv_as_sparc_ua_pcrel = yes; then |
6906 | cat >> confdefs.h <<\EOF | |
17e9e88c | 6907 | #define HAVE_AS_SPARC_UA_PCREL 1 |
093e61a6 | 6908 | EOF |
17e9e88c | 6909 | |
17e9e88c | 6910 | |
8ada417f | 6911 | echo $ac_n "checking assembler for unaligned pcrel relocs against hidden symbols""... $ac_c" 1>&6 |
e0520fa7 | 6912 | echo "configure:6913: checking assembler for unaligned pcrel relocs against hidden symbols" >&5 |
093e61a6 RS |
6913 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then |
6914 | echo $ac_n "(cached) $ac_c" 1>&6 | |
cf7b8b0d | 6915 | else |
8ada417f ZW |
6916 | gcc_cv_as_sparc_ua_pcrel_hidden=no |
6917 | if test x$gcc_cv_as != x; then | |
6918 | echo '.data | |
6919 | .align 4 | |
6920 | .byte 0x31 | |
6921 | .uaword %r_disp32(foo) | |
6922 | .byte 0x32, 0x33, 0x34 | |
6923 | .global foo | |
6924 | .hidden foo | |
6925 | foo: | |
6926 | .skip 4' > conftest.s | |
e0520fa7 | 6927 | if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'; { (eval echo configure:6928: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6928 | then |
6929 | if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \ | |
6930 | && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \ | |
6931 | && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \ | |
6932 | | grep ' 31000000 07323334' > /dev/null 2>&1; then | |
6933 | if $gcc_cv_objdump -R conftest 2> /dev/null \ | |
6934 | | grep 'DISP32' > /dev/null 2>&1; then | |
6935 | : | |
6936 | else | |
6937 | gcc_cv_as_sparc_ua_pcrel_hidden=yes | |
cf7b8b0d | 6938 | fi |
8ada417f ZW |
6939 | fi |
6940 | rm -f conftest | |
6941 | else | |
6942 | echo "configure: failed program was" >&5 | |
6943 | cat conftest.s >&5 | |
6944 | fi | |
6945 | rm -f conftest.o conftest.s | |
6946 | fi | |
cafe096b | 6947 | fi |
cafe096b | 6948 | |
093e61a6 | 6949 | echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel_hidden" 1>&6 |
8ada417f ZW |
6950 | if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then |
6951 | cat >> confdefs.h <<\EOF | |
cf7b8b0d | 6952 | #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1 |
093e61a6 | 6953 | EOF |
cf7b8b0d | 6954 | |
8ada417f ZW |
6955 | fi |
6956 | ||
6957 | fi # unaligned pcrel relocs | |
cf7b8b0d | 6958 | |
8ada417f | 6959 | echo $ac_n "checking assembler for offsetable %lo()""... $ac_c" 1>&6 |
e0520fa7 | 6960 | echo "configure:6961: checking assembler for offsetable %lo()" >&5 |
8ada417f | 6961 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_offsetable_lo10'+set}'`\" = set"; then |
093e61a6 | 6962 | echo $ac_n "(cached) $ac_c" 1>&6 |
5b68c389 | 6963 | else |
8ada417f ZW |
6964 | gcc_cv_as_sparc_offsetable_lo10=no |
6965 | if test x$gcc_cv_as != x; then | |
6966 | echo '.text | |
6967 | or %g1, %lo(ab) + 12, %g1 | |
6968 | or %g1, %lo(ab + 12), %g1' > conftest.s | |
e0520fa7 | 6969 | if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'; { (eval echo configure:6970: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6970 | then |
6971 | if test x$gcc_cv_objdump != x \ | |
6972 | && %gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \ | |
6973 | | grep ' 82106000 82106000' > /dev/null 2>&1; then | |
6974 | gcc_cv_as_offsetable_lo10=yes | |
6975 | fi | |
6976 | else | |
6977 | echo "configure: failed program was" >&5 | |
6978 | cat conftest.s >&5 | |
6979 | fi | |
6980 | rm -f conftest.o conftest.s | |
6981 | fi | |
cafe096b | 6982 | fi |
cafe096b | 6983 | |
8ada417f ZW |
6984 | echo "$ac_t""$gcc_cv_as_sparc_offsetable_lo10" 1>&6 |
6985 | if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then | |
6986 | cat >> confdefs.h <<\EOF | |
1cb36a98 | 6987 | #define HAVE_AS_OFFSETABLE_LO10 1 |
093e61a6 | 6988 | EOF |
1cb36a98 | 6989 | |
8ada417f | 6990 | fi |
1cb36a98 RH |
6991 | ;; |
6992 | ||
c307e6dd | 6993 | i[34567]86-*-* | x86_64-*-*) |
8ada417f | 6994 | echo $ac_n "checking assembler for filds and fists mnemonics""... $ac_c" 1>&6 |
e0520fa7 | 6995 | echo "configure:6996: checking assembler for filds and fists mnemonics" >&5 |
8ada417f ZW |
6996 | if eval "test \"`echo '$''{'gcc_cv_as_ix86_filds_fists'+set}'`\" = set"; then |
6997 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6998 | else | |
6999 | gcc_cv_as_ix86_filds_fists=no | |
7000 | if test $in_tree_gas = yes; then | |
7001 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0` | |
7002 | then gcc_cv_as_ix86_filds_fists=yes | |
ad9c4d9f | 7003 | fi |
8ada417f ZW |
7004 | elif test x$gcc_cv_as != x; then |
7005 | echo 'filds mem; fists mem' > conftest.s | |
e0520fa7 | 7006 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7007: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7007 | then |
7008 | gcc_cv_as_ix86_filds_fists=yes | |
7009 | else | |
7010 | echo "configure: failed program was" >&5 | |
7011 | cat conftest.s >&5 | |
981d4858 | 7012 | fi |
8ada417f ZW |
7013 | rm -f conftest.o conftest.s |
7014 | fi | |
7015 | fi | |
ad9c4d9f | 7016 | |
8ada417f ZW |
7017 | echo "$ac_t""$gcc_cv_as_ix86_filds_fists" 1>&6 |
7018 | if test $gcc_cv_as_ix86_filds_fists = yes; then | |
7019 | cat >> confdefs.h <<\EOF | |
7020 | #define HAVE_GAS_FILDS_FISTS 1 | |
7021 | EOF | |
ad9c4d9f | 7022 | |
f6f5dff2 RO |
7023 | fi |
7024 | ||
7025 | echo $ac_n "checking assembler for cmov syntax""... $ac_c" 1>&6 | |
e0520fa7 | 7026 | echo "configure:7027: checking assembler for cmov syntax" >&5 |
f6f5dff2 RO |
7027 | if eval "test \"`echo '$''{'gcc_cv_as_ix86_cmov_sun_syntax'+set}'`\" = set"; then |
7028 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7029 | else | |
7030 | gcc_cv_as_ix86_cmov_sun_syntax=no | |
7031 | if test x$gcc_cv_as != x; then | |
7032 | echo 'cmovl.l %edx, %eax' > conftest.s | |
e0520fa7 | 7033 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7034: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
f6f5dff2 RO |
7034 | then |
7035 | gcc_cv_as_ix86_cmov_sun_syntax=yes | |
7036 | else | |
7037 | echo "configure: failed program was" >&5 | |
7038 | cat conftest.s >&5 | |
7039 | fi | |
7040 | rm -f conftest.o conftest.s | |
7041 | fi | |
7042 | fi | |
7043 | ||
7044 | echo "$ac_t""$gcc_cv_as_ix86_cmov_sun_syntax" 1>&6 | |
7045 | if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then | |
7046 | cat >> confdefs.h <<\EOF | |
7047 | #define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1 | |
7048 | EOF | |
7049 | ||
ad9c4d9f NN |
7050 | fi |
7051 | ||
6f3ca281 ZW |
7052 | # This one is used unconditionally by i386.[ch]; it is to be defined |
7053 | # to 1 if the feature is present, 0 otherwise. | |
8ada417f | 7054 | echo $ac_n "checking assembler for GOTOFF in data""... $ac_c" 1>&6 |
e0520fa7 | 7055 | echo "configure:7056: checking assembler for GOTOFF in data" >&5 |
8ada417f ZW |
7056 | if eval "test \"`echo '$''{'gcc_cv_as_ix86_gotoff_in_data'+set}'`\" = set"; then |
7057 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7058 | else | |
7059 | gcc_cv_as_ix86_gotoff_in_data=no | |
7060 | if test $in_tree_gas = yes; then | |
7061 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
7062 | then gcc_cv_as_ix86_gotoff_in_data=yes | |
7063 | fi | |
7064 | elif test x$gcc_cv_as != x; then | |
7065 | echo ' .text | |
f88c65f7 RH |
7066 | .L0: |
7067 | nop | |
7068 | .data | |
8ada417f | 7069 | .long .L0@GOTOFF' > conftest.s |
e0520fa7 | 7070 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7071: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7071 | then |
7072 | gcc_cv_as_ix86_gotoff_in_data=yes | |
7073 | else | |
7074 | echo "configure: failed program was" >&5 | |
7075 | cat conftest.s >&5 | |
f88c65f7 | 7076 | fi |
8ada417f ZW |
7077 | rm -f conftest.o conftest.s |
7078 | fi | |
7079 | fi | |
7080 | ||
7081 | echo "$ac_t""$gcc_cv_as_ix86_gotoff_in_data" 1>&6 | |
6f3ca281 ZW |
7082 | |
7083 | cat >> confdefs.h <<EOF | |
7084 | #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi` | |
093e61a6 | 7085 | EOF |
f88c65f7 | 7086 | |
1cb36a98 | 7087 | ;; |
ef1ecf87 RH |
7088 | |
7089 | ia64*-*-*) | |
8ada417f | 7090 | echo $ac_n "checking assembler for ltoffx and ldxmov relocs""... $ac_c" 1>&6 |
e0520fa7 | 7091 | echo "configure:7092: checking assembler for ltoffx and ldxmov relocs" >&5 |
8ada417f | 7092 | if eval "test \"`echo '$''{'gcc_cv_as_ia64_ltoffx_ldxmov_relocs'+set}'`\" = set"; then |
093e61a6 | 7093 | echo $ac_n "(cached) $ac_c" 1>&6 |
ef1ecf87 | 7094 | else |
8ada417f ZW |
7095 | gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no |
7096 | if test $in_tree_gas = yes; then | |
7097 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` | |
7098 | then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes | |
ad9c4d9f | 7099 | fi |
8ada417f ZW |
7100 | elif test x$gcc_cv_as != x; then |
7101 | echo ' .text | |
ef1ecf87 RH |
7102 | addl r15 = @ltoffx(x#), gp |
7103 | ;; | |
cfa9ee99 | 7104 | ld8.mov r16 = [r15], x#' > conftest.s |
e0520fa7 | 7105 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7106: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f | 7106 | then |
cfa9ee99 | 7107 | gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes |
8ada417f ZW |
7108 | else |
7109 | echo "configure: failed program was" >&5 | |
7110 | cat conftest.s >&5 | |
2c4a9cff | 7111 | fi |
8ada417f ZW |
7112 | rm -f conftest.o conftest.s |
7113 | fi | |
7114 | fi | |
7115 | ||
7116 | echo "$ac_t""$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" 1>&6 | |
cfa9ee99 AS |
7117 | if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then |
7118 | cat >> confdefs.h <<\EOF | |
7119 | #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1 | |
7120 | EOF | |
8ada417f | 7121 | |
cfa9ee99 | 7122 | fi |
8ada417f | 7123 | |
2c4a9cff | 7124 | ;; |
8ada417f | 7125 | |
2c4a9cff | 7126 | powerpc*-*-*) |
8ada417f ZW |
7127 | case $target in |
7128 | *-*-aix) conftest_s=' .csect .textPR';; | |
7129 | *) conftest_s=' .text';; | |
7130 | esac | |
7131 | conftest_s="$conftest_s | |
7132 | mfcr 3,128" | |
7133 | ||
7134 | echo $ac_n "checking assembler for mfcr field support""... $ac_c" 1>&6 | |
e0520fa7 | 7135 | echo "configure:7136: checking assembler for mfcr field support" >&5 |
8ada417f | 7136 | if eval "test \"`echo '$''{'gcc_cv_as_powerpc_mfcrf'+set}'`\" = set"; then |
2c4a9cff DE |
7137 | echo $ac_n "(cached) $ac_c" 1>&6 |
7138 | else | |
8ada417f ZW |
7139 | gcc_cv_as_powerpc_mfcrf=no |
7140 | if test $in_tree_gas = yes; then | |
7141 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` | |
7142 | then gcc_cv_as_powerpc_mfcrf=yes | |
2c4a9cff | 7143 | fi |
8ada417f ZW |
7144 | elif test x$gcc_cv_as != x; then |
7145 | echo "$conftest_s" > conftest.s | |
e0520fa7 | 7146 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7147: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7147 | then |
7148 | gcc_cv_as_powerpc_mfcrf=yes | |
7149 | else | |
7150 | echo "configure: failed program was" >&5 | |
7151 | cat conftest.s >&5 | |
7152 | fi | |
7153 | rm -f conftest.o conftest.s | |
7154 | fi | |
2c4a9cff DE |
7155 | fi |
7156 | ||
8ada417f ZW |
7157 | echo "$ac_t""$gcc_cv_as_powerpc_mfcrf" 1>&6 |
7158 | if test $gcc_cv_as_powerpc_mfcrf = yes; then | |
7159 | cat >> confdefs.h <<\EOF | |
2c4a9cff | 7160 | #define HAVE_AS_MFCRF 1 |
093e61a6 | 7161 | EOF |
ef1ecf87 | 7162 | |
8ada417f ZW |
7163 | fi |
7164 | ;; | |
7165 | ||
7166 | mips*-*-*) | |
7167 | echo $ac_n "checking assembler for explicit relocation support""... $ac_c" 1>&6 | |
e0520fa7 | 7168 | echo "configure:7169: checking assembler for explicit relocation support" >&5 |
8ada417f ZW |
7169 | if eval "test \"`echo '$''{'gcc_cv_as_mips_explicit_relocs'+set}'`\" = set"; then |
7170 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7171 | else | |
7172 | gcc_cv_as_mips_explicit_relocs=no | |
7173 | if test $in_tree_gas = yes; then | |
7174 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` | |
7175 | then gcc_cv_as_mips_explicit_relocs=yes | |
7176 | fi | |
7177 | elif test x$gcc_cv_as != x; then | |
7178 | echo ' lw $4,%gp_rel(foo)($4)' > conftest.s | |
e0520fa7 | 7179 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7180: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7180 | then |
7181 | gcc_cv_as_mips_explicit_relocs=yes | |
7182 | else | |
7183 | echo "configure: failed program was" >&5 | |
7184 | cat conftest.s >&5 | |
ef1ecf87 | 7185 | fi |
8ada417f ZW |
7186 | rm -f conftest.o conftest.s |
7187 | fi | |
7188 | fi | |
7189 | ||
7190 | echo "$ac_t""$gcc_cv_as_mips_explicit_relocs" 1>&6 | |
7191 | if test $gcc_cv_as_mips_explicit_relocs = yes; then | |
7192 | if test x$target_cpu_default = x | |
7193 | then target_cpu_default=MASK_EXPLICIT_RELOCS | |
7194 | else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS" | |
7195 | fi | |
7196 | fi | |
7197 | ||
ef1ecf87 | 7198 | ;; |
1cb36a98 | 7199 | esac |
9d147085 RH |
7200 | # ??? Not all targets support dwarf2 debug_line, even within a version |
7201 | # of gas. Moreover, we need to emit a valid instruction to trigger any | |
7202 | # info to the output file. So, as supported targets are added to gas 2.11, | |
7203 | # add some instruction here to (also) show we expect this might work. | |
7204 | # ??? Once 2.11 is released, probably need to add first known working | |
7205 | # version to the per-target configury. | |
7206 | case "$target" in | |
80486e06 | 7207 | i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \ |
2853bc5a | 7208 | | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \ |
d116bdf8 | 7209 | | xstormy16*-*-* | cris-*-* | xtensa-*-*) |
9d147085 RH |
7210 | insn="nop" |
7211 | ;; | |
7212 | ia64*-*-*) | |
7213 | insn="nop 0" | |
7214 | ;; | |
2853bc5a HPN |
7215 | mmix-*-*) |
7216 | insn="swym 0" | |
7217 | ;; | |
8ada417f ZW |
7218 | esac |
7219 | if test x"$insn" != x; then | |
7220 | conftest_s="\ | |
7221 | .file 1 \"conftest.s\" | |
7222 | .loc 1 3 0 | |
7223 | $insn" | |
7224 | echo $ac_n "checking assembler for dwarf2 debug_line support""... $ac_c" 1>&6 | |
e0520fa7 | 7225 | echo "configure:7226: checking assembler for dwarf2 debug_line support" >&5 |
8ada417f ZW |
7226 | if eval "test \"`echo '$''{'gcc_cv_as_dwarf2_debug_line'+set}'`\" = set"; then |
7227 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7228 | else | |
7229 | gcc_cv_as_dwarf2_debug_line=no | |
7230 | if test $in_tree_gas = yes; then | |
7231 | if test $in_tree_gas_is_elf = yes \ | |
7232 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
7233 | then gcc_cv_as_dwarf2_debug_line=yes | |
7234 | fi | |
7235 | elif test x$gcc_cv_as != x; then | |
7236 | echo "$conftest_s" > conftest.s | |
e0520fa7 | 7237 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7238: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7238 | then |
7239 | # ??? This fails with non-gnu grep. Maybe use objdump? | |
7240 | if grep debug_line conftest.o > /dev/null 2>&1; then | |
7241 | gcc_cv_as_dwarf2_debug_line=yes | |
7242 | fi | |
7243 | else | |
7244 | echo "configure: failed program was" >&5 | |
7245 | cat conftest.s >&5 | |
7246 | fi | |
7247 | rm -f conftest.o conftest.s | |
7248 | fi | |
7249 | fi | |
ad9c4d9f | 7250 | |
8ada417f | 7251 | echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6 |
ad9c4d9f | 7252 | |
ad9c4d9f | 7253 | |
8ada417f ZW |
7254 | # The .debug_line file table must be in the exact order that |
7255 | # we specified the files, since these indices are also used | |
7256 | # by DW_AT_decl_file. Approximate this test by testing if | |
7257 | # the assembler bitches if the same index is assigned twice. | |
7258 | echo $ac_n "checking assembler for buggy dwarf2 .file directive""... $ac_c" 1>&6 | |
e0520fa7 | 7259 | echo "configure:7260: checking assembler for buggy dwarf2 .file directive" >&5 |
8ada417f ZW |
7260 | if eval "test \"`echo '$''{'gcc_cv_as_dwarf2_file_buggy'+set}'`\" = set"; then |
7261 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7262 | else | |
7263 | gcc_cv_as_dwarf2_file_buggy=no | |
7264 | if test x$gcc_cv_as != x; then | |
7265 | echo ' .file 1 "foo.s" | |
7266 | .file 1 "bar.s"' > conftest.s | |
e0520fa7 | 7267 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7268: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7268 | then |
7269 | gcc_cv_as_dwarf2_file_buggy=yes | |
7270 | else | |
7271 | echo "configure: failed program was" >&5 | |
7272 | cat conftest.s >&5 | |
7273 | fi | |
7274 | rm -f conftest.o conftest.s | |
7275 | fi | |
ad9c4d9f NN |
7276 | fi |
7277 | ||
8ada417f ZW |
7278 | echo "$ac_t""$gcc_cv_as_dwarf2_file_buggy" 1>&6 |
7279 | ||
7280 | ||
7281 | if test $gcc_cv_as_dwarf2_debug_line = yes \ | |
7282 | && test $gcc_cv_as_dwarf2_file_buggy = no; then | |
093e61a6 | 7283 | cat >> confdefs.h <<\EOF |
9d147085 | 7284 | #define HAVE_AS_DWARF2_DEBUG_LINE 1 |
093e61a6 | 7285 | EOF |
9d147085 | 7286 | |
8ada417f | 7287 | fi |
ad9c4d9f | 7288 | |
8ada417f | 7289 | echo $ac_n "checking assembler for --gdwarf2 option""... $ac_c" 1>&6 |
e0520fa7 | 7290 | echo "configure:7291: checking assembler for --gdwarf2 option" >&5 |
8ada417f ZW |
7291 | if eval "test \"`echo '$''{'gcc_cv_as_gdwarf2_flag'+set}'`\" = set"; then |
7292 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7293 | else | |
7294 | gcc_cv_as_gdwarf2_flag=no | |
7295 | if test $in_tree_gas = yes; then | |
7296 | if test $in_tree_gas_is_elf = yes \ | |
7297 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
7298 | then gcc_cv_as_gdwarf2_flag=yes | |
7299 | fi | |
7300 | elif test x$gcc_cv_as != x; then | |
7301 | echo "$insn" > conftest.s | |
e0520fa7 | 7302 | if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'; { (eval echo configure:7303: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7303 | then |
7304 | gcc_cv_as_gdwarf2_flag=yes | |
7305 | else | |
7306 | echo "configure: failed program was" >&5 | |
7307 | cat conftest.s >&5 | |
7308 | fi | |
7309 | rm -f conftest.o conftest.s | |
7310 | fi | |
ad9c4d9f NN |
7311 | fi |
7312 | ||
8ada417f ZW |
7313 | echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6 |
7314 | if test $gcc_cv_as_gdwarf2_flag = yes; then | |
7315 | cat >> confdefs.h <<\EOF | |
5f0e9ea2 | 7316 | #define HAVE_AS_GDWARF2_DEBUG_FLAG 1 |
093e61a6 | 7317 | EOF |
5f0e9ea2 GK |
7318 | |
7319 | fi | |
ad9c4d9f | 7320 | |
8ada417f | 7321 | echo $ac_n "checking assembler for --gstabs option""... $ac_c" 1>&6 |
e0520fa7 | 7322 | echo "configure:7323: checking assembler for --gstabs option" >&5 |
8ada417f ZW |
7323 | if eval "test \"`echo '$''{'gcc_cv_as_gstabs_flag'+set}'`\" = set"; then |
7324 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7325 | else | |
7326 | gcc_cv_as_gstabs_flag=no | |
7327 | if test $in_tree_gas = yes; then | |
7328 | if test $in_tree_gas_is_elf = yes \ | |
7329 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
7330 | then gcc_cv_as_gstabs_flag=yes | |
7331 | fi | |
7332 | elif test x$gcc_cv_as != x; then | |
7333 | echo "$insn" > conftest.s | |
e0520fa7 | 7334 | if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'; { (eval echo configure:7335: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7335 | then |
7336 | # The native Solaris 9/Intel assembler doesn't understand --gstabs | |
7337 | # and warns about it, but still exits successfully. So check for | |
7338 | # this. | |
e0520fa7 | 7339 | if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'; { (eval echo configure:7340: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7340 | then : |
7341 | else gcc_cv_as_gstabs_flag=yes | |
7342 | fi | |
7343 | else | |
7344 | echo "configure: failed program was" >&5 | |
7345 | cat conftest.s >&5 | |
7346 | fi | |
7347 | rm -f conftest.o conftest.s | |
7348 | fi | |
ad9c4d9f NN |
7349 | fi |
7350 | ||
8ada417f ZW |
7351 | echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6 |
7352 | if test $gcc_cv_as_gstabs_flag = yes; then | |
7353 | cat >> confdefs.h <<\EOF | |
5f0e9ea2 | 7354 | #define HAVE_AS_GSTABS_DEBUG_FLAG 1 |
093e61a6 | 7355 | EOF |
5f0e9ea2 GK |
7356 | |
7357 | fi | |
8ada417f | 7358 | fi |
5f0e9ea2 | 7359 | |
093e61a6 | 7360 | echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6 |
e0520fa7 | 7361 | echo "configure:7362: checking linker read-only and read-write section mixing" >&5 |
96d0f4dc | 7362 | gcc_cv_ld_ro_rw_mix=unknown |
34a86c2b | 7363 | if test $in_tree_ld = yes ; then |
5408ac6c HPN |
7364 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \ |
7365 | && test $in_tree_ld_is_elf = yes; then | |
96d0f4dc JJ |
7366 | gcc_cv_ld_ro_rw_mix=read-write |
7367 | fi | |
7368 | elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then | |
90e145da KC |
7369 | echo '.section myfoosect, "a"' > conftest1.s |
7370 | echo '.section myfoosect, "aw"' > conftest2.s | |
96d0f4dc | 7371 | echo '.byte 1' >> conftest2.s |
90e145da | 7372 | echo '.section myfoosect, "a"' > conftest3.s |
96d0f4dc | 7373 | echo '.byte 0' >> conftest3.s |
6cd656d0 KC |
7374 | if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \ |
7375 | && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \ | |
7376 | && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \ | |
96d0f4dc | 7377 | && $gcc_cv_ld -shared -o conftest1.so conftest1.o \ |
c6cc7e13 | 7378 | conftest2.o conftest3.o > /dev/null 2>&1; then |
96d0f4dc | 7379 | gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \ |
c6cc7e13 | 7380 | | sed -e '/myfoosect/!d' -e N` |
96d0f4dc JJ |
7381 | if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then |
7382 | if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then | |
7383 | gcc_cv_ld_ro_rw_mix=read-only | |
7384 | else | |
7385 | gcc_cv_ld_ro_rw_mix=read-write | |
7386 | fi | |
7387 | fi | |
7388 | fi | |
7389 | rm -f conftest.* conftest[123].* | |
7390 | fi | |
7391 | if test x$gcc_cv_ld_ro_rw_mix = xread-write; then | |
093e61a6 | 7392 | cat >> confdefs.h <<\EOF |
96d0f4dc | 7393 | #define HAVE_LD_RO_RW_SECTION_MIXING 1 |
093e61a6 | 7394 | EOF |
96d0f4dc JJ |
7395 | |
7396 | fi | |
093e61a6 | 7397 | echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6 |
96d0f4dc | 7398 | |
093e61a6 | 7399 | echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6 |
e0520fa7 | 7400 | echo "configure:7401: checking linker PT_GNU_EH_FRAME support" >&5 |
275b60d6 | 7401 | gcc_cv_ld_eh_frame_hdr=no |
34a86c2b | 7402 | if test $in_tree_ld = yes ; then |
5408ac6c HPN |
7403 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \ |
7404 | && test $in_tree_ld_is_elf = yes; then | |
275b60d6 JJ |
7405 | gcc_cv_ld_eh_frame_hdr=yes |
7406 | fi | |
7407 | elif test x$gcc_cv_ld != x; then | |
7408 | # Check if linker supports --eh-frame-hdr option | |
7409 | if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then | |
7410 | gcc_cv_ld_eh_frame_hdr=yes | |
7411 | fi | |
7412 | fi | |
7413 | if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then | |
093e61a6 | 7414 | cat >> confdefs.h <<\EOF |
275b60d6 | 7415 | #define HAVE_LD_EH_FRAME_HDR 1 |
093e61a6 | 7416 | EOF |
275b60d6 JJ |
7417 | |
7418 | fi | |
093e61a6 | 7419 | echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6 |
275b60d6 | 7420 | |
24a4dd31 | 7421 | echo $ac_n "checking linker position independent executable support""... $ac_c" 1>&6 |
e0520fa7 | 7422 | echo "configure:7423: checking linker position independent executable support" >&5 |
24a4dd31 JJ |
7423 | gcc_cv_ld_pie=no |
7424 | if test $in_tree_ld = yes ; then | |
5408ac6c HPN |
7425 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \ |
7426 | && test $in_tree_ld_is_elf = yes; then | |
24a4dd31 JJ |
7427 | gcc_cv_ld_pie=yes |
7428 | fi | |
7429 | elif test x$gcc_cv_ld != x; then | |
7430 | # Check if linker supports -pie option | |
7431 | if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then | |
7432 | gcc_cv_ld_pie=yes | |
7433 | fi | |
7434 | fi | |
7435 | if test x"$gcc_cv_ld_pie" = xyes; then | |
7436 | cat >> confdefs.h <<\EOF | |
7437 | #define HAVE_LD_PIE 1 | |
7438 | EOF | |
7439 | ||
7440 | fi | |
7441 | echo "$ac_t""$gcc_cv_ld_pie" 1>&6 | |
7442 | ||
4357a6c3 CD |
7443 | # Miscellaneous target-specific checks. |
7444 | case "$target" in | |
7445 | mips*-*-*) | |
093e61a6 | 7446 | echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6 |
e0520fa7 | 7447 | echo "configure:7448: checking whether libgloss uses STARTUP directives consistently" >&5 |
4357a6c3 CD |
7448 | gcc_cv_mips_libgloss_startup=no |
7449 | gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss | |
7450 | if test "x$exec_prefix" = xNONE; then | |
7451 | if test "x$prefix" = xNONE; then | |
7452 | test_prefix=/usr/local | |
7453 | else | |
7454 | test_prefix=$prefix | |
7455 | fi | |
7456 | else | |
7457 | test_prefix=$exec_prefix | |
7458 | fi | |
caa55b1e | 7459 | for f in $gcc_cv_libgloss_srcdir/mips/idt.ld $test_prefix/$target_noncanonical/lib/idt.ld |
4357a6c3 CD |
7460 | do |
7461 | if grep '^STARTUP' $f > /dev/null 2>&1; then | |
7462 | gcc_cv_mips_libgloss_startup=yes | |
7463 | break | |
7464 | fi | |
7465 | done | |
7466 | if test x"$gcc_cv_mips_libgloss_startup" = xyes; then | |
093e61a6 | 7467 | cat >> confdefs.h <<\EOF |
4357a6c3 | 7468 | #define HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES 1 |
093e61a6 | 7469 | EOF |
4357a6c3 CD |
7470 | |
7471 | fi | |
093e61a6 | 7472 | echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6 |
4357a6c3 CD |
7473 | ;; |
7474 | esac | |
7475 | ||
9fb28a67 | 7476 | if test x$with_sysroot = x && test x$host = x$target \ |
047d636f | 7477 | && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then |
093e61a6 | 7478 | cat >> confdefs.h <<EOF |
793e9558 | 7479 | #define PREFIX_INCLUDE_DIR "$prefix/include" |
093e61a6 | 7480 | EOF |
793e9558 PB |
7481 | |
7482 | fi | |
7483 | ||
861bb6c1 | 7484 | # Figure out what language subdirectories are present. |
71205e0b MH |
7485 | # Look if the user specified --enable-languages="..."; if not, use |
7486 | # the environment variable $LANGUAGES if defined. $LANGUAGES might | |
7487 | # go away some day. | |
cc9a08e0 | 7488 | # NB: embedded tabs in this IF block -- do not untabify |
71205e0b MH |
7489 | if test x"${enable_languages+set}" != xset; then |
7490 | if test x"${LANGUAGES+set}" = xset; then | |
cc9a08e0 | 7491 | enable_languages="${LANGUAGES}" |
093e61a6 | 7492 | echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2 |
cc9a08e0 | 7493 | |
71205e0b MH |
7494 | else |
7495 | enable_languages=all | |
7496 | fi | |
d6c6b553 | 7497 | else |
015089dd TJ |
7498 | if test x"${enable_languages}" = x \ |
7499 | || test x"${enable_languages}" = xyes; | |
cc9a08e0 | 7500 | then |
093e61a6 | 7501 | { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; } |
d6c6b553 | 7502 | fi |
71205e0b | 7503 | fi |
cc9a08e0 | 7504 | enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'` |
75382c6d TT |
7505 | |
7506 | # First scan to see if an enabled language requires some other language. | |
7507 | # We assume that a given config-lang.in will list all the language | |
7508 | # front ends it requires, even if some are required indirectly. | |
c406e779 | 7509 | for lang in ${srcdir}/*/config-lang.in |
75382c6d TT |
7510 | do |
7511 | case $lang in | |
75382c6d TT |
7512 | # The odd quoting in the next line works around |
7513 | # an apparent bug in bash 1.12 on linux. | |
7514 | ${srcdir}/[*]/config-lang.in) | |
7515 | ;; | |
7516 | *) | |
7517 | lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
7518 | this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang` | |
7519 | for other in $this_lang_requires | |
7520 | do | |
7521 | case ,${enable_languages}, in | |
7522 | *,$other,*) | |
7523 | ;; | |
7524 | *,all,*) | |
7525 | ;; | |
1bf17cc4 | 7526 | *,$lang_alias,*) |
75382c6d TT |
7527 | enable_languages="$enable_languages,$other" |
7528 | ;; | |
7529 | esac | |
7530 | done | |
7531 | ;; | |
7532 | esac | |
7533 | done | |
7534 | ||
015089dd TJ |
7535 | expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'` |
7536 | found_languages= | |
861bb6c1 | 7537 | subdirs= |
c406e779 | 7538 | for lang in ${srcdir}/*/config-lang.in |
861bb6c1 JL |
7539 | do |
7540 | case $lang in | |
861bb6c1 JL |
7541 | # The odd quoting in the next line works around |
7542 | # an apparent bug in bash 1.12 on linux. | |
7543 | ${srcdir}/[*]/config-lang.in) ;; | |
71205e0b MH |
7544 | *) |
7545 | lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
2b60b2cb AO |
7546 | this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang` |
7547 | build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang` | |
71205e0b MH |
7548 | if test "x$lang_alias" = x |
7549 | then | |
7550 | echo "$lang doesn't set \$language." 1>&2 | |
7551 | exit 1 | |
7552 | fi | |
2b60b2cb AO |
7553 | case ${build_by_default},${enable_languages}, in |
7554 | *,$lang_alias,*) add_this_lang=yes ;; | |
7555 | no,*) add_this_lang=no ;; | |
7556 | *,all,*) add_this_lang=yes ;; | |
7557 | *) add_this_lang=no ;; | |
7558 | esac | |
015089dd | 7559 | found_languages="${found_languages} ${lang_alias}" |
71205e0b MH |
7560 | if test x"${add_this_lang}" = xyes; then |
7561 | case $lang in | |
7562 | ${srcdir}/ada/config-lang.in) | |
1ffc5c6e | 7563 | if test x$have_gnat = xyes ; then |
71205e0b MH |
7564 | subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" |
7565 | fi | |
7566 | ;; | |
7567 | *) | |
7568 | subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" | |
7569 | ;; | |
7570 | esac | |
7571 | fi | |
7572 | ;; | |
861bb6c1 JL |
7573 | esac |
7574 | done | |
7575 | ||
015089dd TJ |
7576 | missing_languages= |
7577 | for expected_language in ${expected_languages} .. | |
093e61a6 | 7578 | do |
015089dd TJ |
7579 | if test "${expected_language}" != ..; then |
7580 | missing_language="${expected_language}" | |
7581 | if test "${expected_language}" = "c" \ | |
7582 | || test "${expected_language}" = "all"; then | |
7583 | missing_language= | |
7584 | fi | |
7585 | for found_language in ${found_languages} .. | |
093e61a6 | 7586 | do |
015089dd TJ |
7587 | if test "${found_language}" != ..; then |
7588 | if test "${expected_language}" = "${found_language}"; then | |
7589 | missing_language= | |
7590 | fi | |
7591 | fi | |
7592 | done | |
7593 | if test "x${missing_language}" != x; then | |
7594 | missing_languages="${missing_languages} ${missing_language}" | |
7595 | fi | |
7596 | fi | |
7597 | done | |
7598 | ||
7599 | if test "x$missing_languages" != x; then | |
093e61a6 | 7600 | { echo "configure: error: |
015089dd | 7601 | The following requested languages were not found:${missing_languages} |
093e61a6 | 7602 | The following languages were available: c${found_languages}" 1>&2; exit 1; } |
02ef40d9 TJ |
7603 | fi |
7604 | ||
f24af81b TT |
7605 | # Make gthr-default.h if we have a thread file. |
7606 | gthread_flags= | |
75bffa71 | 7607 | if test $thread_file != single; then |
f24af81b | 7608 | rm -f gthr-default.h |
db0d1ed9 | 7609 | echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h |
f24af81b TT |
7610 | gthread_flags=-DHAVE_GTHR_DEFAULT |
7611 | fi | |
7612 | ||
7613 | ||
81bf3d9e RH |
7614 | # Find out what GC implementation we want, or may, use. |
7615 | # Check whether --with-gc or --without-gc was given. | |
7616 | if test "${with_gc+set}" = set; then | |
7617 | withval="$with_gc" | |
7618 | case "$withval" in | |
b6f61163 | 7619 | simple | page | zone) |
81bf3d9e RH |
7620 | GGC=ggc-$withval |
7621 | ;; | |
7622 | *) | |
093e61a6 | 7623 | { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; } |
81bf3d9e RH |
7624 | ;; |
7625 | esac | |
7626 | else | |
005537df | 7627 | GGC=ggc-page |
093e61a6 RS |
7628 | fi |
7629 | ||
81bf3d9e RH |
7630 | |
7631 | echo "Using $GGC for garbage collection." | |
7632 | ||
3c809ba4 | 7633 | # Use the system's zlib library. |
b8dad04b ZW |
7634 | zlibdir=-L../zlib |
7635 | zlibinc="-I\$(srcdir)/../zlib" | |
3c809ba4 AG |
7636 | # Check whether --with-system-zlib or --without-system-zlib was given. |
7637 | if test "${with_system_zlib+set}" = set; then | |
7638 | withval="$with_system_zlib" | |
7639 | zlibdir= | |
7640 | zlibinc= | |
7641 | ||
093e61a6 RS |
7642 | fi |
7643 | ||
3c809ba4 AG |
7644 | |
7645 | ||
7646 | ||
dc6746e7 | 7647 | |
093e61a6 | 7648 | echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 |
e0520fa7 | 7649 | echo "configure:7650: checking whether to enable maintainer-specific portions of Makefiles" >&5 |
dc6746e7 PT |
7650 | # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. |
7651 | if test "${enable_maintainer_mode+set}" = set; then | |
7652 | enableval="$enable_maintainer_mode" | |
7653 | maintainer_mode=$enableval | |
7654 | else | |
7655 | maintainer_mode=no | |
093e61a6 RS |
7656 | fi |
7657 | ||
dc6746e7 | 7658 | |
093e61a6 | 7659 | echo "$ac_t""$maintainer_mode" 1>&6 |
dc6746e7 PT |
7660 | |
7661 | if test "$maintainer_mode" = "yes"; then | |
7662 | MAINT='' | |
7663 | else | |
7664 | MAINT='#' | |
7665 | fi | |
7666 | ||
861bb6c1 JL |
7667 | # Make empty files to contain the specs and options for each language. |
7668 | # Then add #include lines to for a compiler that has specs and/or options. | |
7669 | ||
d7b42618 | 7670 | lang_opt_files= |
861bb6c1 | 7671 | lang_specs_files= |
3103b7db | 7672 | lang_tree_files= |
861bb6c1 JL |
7673 | for subdir in . $subdirs |
7674 | do | |
d7b42618 NB |
7675 | if test -f $srcdir/$subdir/lang.opt; then |
7676 | lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt" | |
7677 | fi | |
75bffa71 | 7678 | if test -f $srcdir/$subdir/lang-specs.h; then |
0d24f4d1 | 7679 | lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h" |
861bb6c1 | 7680 | fi |
3103b7db | 7681 | if test -f $srcdir/$subdir/$subdir-tree.def; then |
0d24f4d1 | 7682 | lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def" |
3103b7db | 7683 | fi |
861bb6c1 JL |
7684 | done |
7685 | ||
7686 | # These (without "all_") are set in each config-lang.in. | |
7687 | # `language' must be a single word so is spelled singularly. | |
7688 | all_languages= | |
7689 | all_boot_languages= | |
7690 | all_compilers= | |
7691 | all_stagestuff= | |
6eb95e99 | 7692 | all_outputs='Makefile fixinc/Makefile gccbug mklibgcc mkheaders' |
861bb6c1 | 7693 | # List of language makefile fragments. |
2ed26f6b ZW |
7694 | all_lang_makefrags= |
7695 | # List of language subdirectory makefiles. Deprecated. | |
861bb6c1 | 7696 | all_lang_makefiles= |
e2500fed | 7697 | # Files for gengtype |
ef69da62 | 7698 | all_gtfiles="$target_gtfiles" |
8ac9d31f TJ |
7699 | # Files for gengtype with language |
7700 | all_gtfiles_files_langs= | |
7701 | all_gtfiles_files_files= | |
861bb6c1 JL |
7702 | |
7703 | # Add the language fragments. | |
7704 | # Languages are added via two mechanisms. Some information must be | |
7705 | # recorded in makefile variables, these are defined in config-lang.in. | |
7706 | # We accumulate them and plug them into the main Makefile. | |
7707 | # The other mechanism is a set of hooks for each of the main targets | |
7708 | # like `clean', `install', etc. | |
7709 | ||
861bb6c1 | 7710 | language_hooks="Make-hooks" |
861bb6c1 | 7711 | |
c406e779 | 7712 | for s in $subdirs |
861bb6c1 | 7713 | do |
861bb6c1 JL |
7714 | language= |
7715 | boot_language= | |
7716 | compilers= | |
7717 | stagestuff= | |
861bb6c1 | 7718 | outputs= |
e2500fed | 7719 | gtfiles= |
861bb6c1 | 7720 | . ${srcdir}/$s/config-lang.in |
75bffa71 | 7721 | if test "x$language" = x |
861bb6c1 JL |
7722 | then |
7723 | echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2 | |
7724 | exit 1 | |
7725 | fi | |
2ed26f6b | 7726 | all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in" |
72aaffbd | 7727 | if test -f ${srcdir}/$s/Makefile.in |
2ed26f6b | 7728 | then all_lang_makefiles="$s/Makefile" |
72aaffbd | 7729 | fi |
861bb6c1 | 7730 | all_languages="$all_languages $language" |
75bffa71 | 7731 | if test "x$boot_language" = xyes |
861bb6c1 JL |
7732 | then |
7733 | all_boot_languages="$all_boot_languages $language" | |
7734 | fi | |
7735 | all_compilers="$all_compilers $compilers" | |
7736 | all_stagestuff="$all_stagestuff $stagestuff" | |
861bb6c1 | 7737 | all_outputs="$all_outputs $outputs" |
e2500fed | 7738 | all_gtfiles="$all_gtfiles $gtfiles" |
c406e779 | 7739 | for f in $gtfiles |
8ac9d31f | 7740 | do |
8ac9d31f TJ |
7741 | all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} " |
7742 | all_gtfiles_files_files="$all_gtfiles_files_files ${f} " | |
8ac9d31f | 7743 | done |
861bb6c1 JL |
7744 | done |
7745 | ||
8ac9d31f TJ |
7746 | # Pick up gtfiles for c |
7747 | gtfiles= | |
7748 | s="c" | |
7749 | . ${srcdir}/c-config-lang.in | |
7750 | all_gtfiles="$all_gtfiles $gtfiles" | |
c406e779 | 7751 | for f in $gtfiles |
8ac9d31f | 7752 | do |
8ac9d31f TJ |
7753 | all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} " |
7754 | all_gtfiles_files_files="$all_gtfiles_files_files ${f} " | |
8ac9d31f TJ |
7755 | done |
7756 | ||
cbc59f01 | 7757 | check_languages= |
c406e779 | 7758 | for language in $all_languages |
cbc59f01 | 7759 | do |
cbc59f01 | 7760 | check_languages="$check_languages check-$language" |
cbc59f01 DD |
7761 | done |
7762 | ||
62b81e45 MM |
7763 | # We link each language in with a set of hooks, reached indirectly via |
7764 | # lang.${target}. | |
861bb6c1 JL |
7765 | |
7766 | rm -f Make-hooks | |
7767 | touch Make-hooks | |
65ebbf81 | 7768 | target_list="all.build all.cross start.encap rest.encap tags \ |
a207b594 | 7769 | install-normal install-common install-man \ |
436a88a6 | 7770 | uninstall \ |
a03ad584 | 7771 | mostlyclean clean distclean maintainer-clean \ |
8f231b5d | 7772 | stage1 stage2 stage3 stage4 stageprofile stagefeedback" |
861bb6c1 JL |
7773 | for t in $target_list |
7774 | do | |
7775 | x= | |
c406e779 | 7776 | for lang in $all_languages |
861bb6c1 | 7777 | do |
ab87f8c8 | 7778 | x="$x $lang.$t" |
861bb6c1 JL |
7779 | done |
7780 | echo "lang.$t: $x" >> Make-hooks | |
7781 | done | |
7782 | ||
cc06d68c | 7783 | # Create .gdbinit. |
861bb6c1 | 7784 | |
cc06d68c GP |
7785 | echo "dir ." > .gdbinit |
7786 | echo "dir ${srcdir}" >> .gdbinit | |
7787 | if test x$gdb_needs_out_file_path = xyes | |
7788 | then | |
7789 | echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit | |
7790 | fi | |
7791 | if test "x$subdirs" != x; then | |
7792 | for s in $subdirs | |
7793 | do | |
7794 | echo "dir ${srcdir}/$s" >> .gdbinit | |
7795 | done | |
861bb6c1 | 7796 | fi |
cc06d68c | 7797 | echo "source ${srcdir}/gdbinit.in" >> .gdbinit |
861bb6c1 | 7798 | |
8f8d3278 NC |
7799 | # If $(exec_prefix) exists and is not the same as $(prefix), then compute an |
7800 | # absolute path for gcc_tooldir based on inserting the number of up-directory | |
7801 | # movements required to get from $(exec_prefix) to $(prefix) into the basic | |
7802 | # $(libsubdir)/@(unlibsubdir) based path. | |
82cbf8f7 JL |
7803 | # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel |
7804 | # make and thus we'd get different behavior depending on where we built the | |
7805 | # sources. | |
5949a9fc | 7806 | if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then |
caa55b1e | 7807 | gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_noncanonical)' |
d062c304 | 7808 | else |
8f8d3278 NC |
7809 | # An explanation of the sed strings: |
7810 | # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix' | |
7811 | # -e 's|/$||' match a trailing forward slash and eliminates it | |
7812 | # -e 's|^[^/]|/|' forces the string to start with a forward slash (*) | |
ff7cc307 | 7813 | # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../ |
8f8d3278 NC |
7814 | # |
7815 | # (*) Note this pattern overwrites the first character of the string | |
7816 | # with a forward slash if one is not already present. This is not a | |
7817 | # problem because the exact names of the sub-directories concerned is | |
7818 | # unimportant, just the number of them matters. | |
7819 | # | |
7820 | # The practical upshot of these patterns is like this: | |
7821 | # | |
7822 | # prefix exec_prefix result | |
7823 | # ------ ----------- ------ | |
7824 | # /foo /foo/bar ../ | |
7825 | # /foo/ /foo/bar ../ | |
7826 | # /foo /foo/bar/ ../ | |
7827 | # /foo/ /foo/bar/ ../ | |
7828 | # /foo /foo/bar/ugg ../../ | |
7829 | # | |
4c112cda | 7830 | dollar='$$' |
caa55b1e | 7831 | gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_noncanonical)" |
d062c304 JL |
7832 | fi |
7833 | ||
7834 | ||
2ce3c6c6 | 7835 | |
2bbea3a6 RH |
7836 | # Find a directory in which to install a shared libgcc. |
7837 | ||
7838 | # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given. | |
7839 | if test "${enable_version_specific_runtime_libs+set}" = set; then | |
7840 | enableval="$enable_version_specific_runtime_libs" | |
093e61a6 RS |
7841 | : |
7842 | fi | |
2bbea3a6 RH |
7843 | |
7844 | ||
5b15f277 RH |
7845 | # Check whether --with-slibdir or --without-slibdir was given. |
7846 | if test "${with_slibdir+set}" = set; then | |
7847 | withval="$with_slibdir" | |
7848 | slibdir="$with_slibdir" | |
7849 | else | |
7850 | if test "${enable_version_specific_runtime_libs+set}" = set; then | |
2bbea3a6 | 7851 | slibdir='$(libsubdir)' |
5b15f277 | 7852 | elif test "$host" != "$target"; then |
2bbea3a6 RH |
7853 | slibdir='$(build_tooldir)/lib' |
7854 | else | |
5b15f277 | 7855 | slibdir='$(libdir)' |
2bbea3a6 | 7856 | fi |
093e61a6 RS |
7857 | fi |
7858 | ||
2bbea3a6 RH |
7859 | |
7860 | ||
1e6347d8 | 7861 | objdir=`${PWDCMD-pwd}` |
7e717196 JL |
7862 | |
7863 | ||
861bb6c1 JL |
7864 | # Substitute configuration variables |
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 | ||
7904 | ||
7905 | ||
7906 | ||
7907 | ||
7908 | ||
7909 | ||
7910 | ||
9b16d2c4 | 7911 | |
e9a25f70 | 7912 | |
6e26218f | 7913 | |
c8724862 | 7914 | |
e061d1ce | 7915 | |
d8bb17c8 | 7916 | |
11642c3a ZW |
7917 | |
7918 | ||
7919 | ||
7920 | ||
7921 | ||
7922 | ||
7923 | ||
3d9d2476 | 7924 | |
596151e1 | 7925 | |
8ac9d31f TJ |
7926 | |
7927 | ||
7928 | ||
e2500fed | 7929 | |
51b9ff45 KC |
7930 | |
7931 | ||
e22340b0 | 7932 | |
861bb6c1 JL |
7933 | |
7934 | ||
7903cebc NN |
7935 | # Echo link setup. |
7936 | if test x${build} = x${host} ; then | |
7937 | if test x${host} = x${target} ; then | |
7938 | echo "Links are now set up to build a native compiler for ${target}." 1>&2 | |
7939 | else | |
7940 | echo "Links are now set up to build a cross-compiler" 1>&2 | |
7941 | echo " from ${host} to ${target}." 1>&2 | |
7942 | fi | |
861bb6c1 | 7943 | else |
7903cebc NN |
7944 | if test x${host} = x${target} ; then |
7945 | echo "Links are now set up to build (on ${build}) a native compiler" 1>&2 | |
7946 | echo " for ${target}." 1>&2 | |
7947 | else | |
7948 | echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2 | |
7949 | echo " from ${host} to ${target}." 1>&2 | |
7950 | fi | |
861bb6c1 JL |
7951 | fi |
7952 | ||
7953 | # Configure the subdirectories | |
7954 | # AC_CONFIG_SUBDIRS($subdirs) | |
7955 | ||
7956 | # Create the Makefile | |
7957 | # and configure language subdirectories | |
093e61a6 RS |
7958 | trap '' 1 2 15 |
7959 | cat > confcache <<\EOF | |
861bb6c1 JL |
7960 | # This file is a shell script that caches the results of configure |
7961 | # tests run on this system so they can be shared between configure | |
093e61a6 RS |
7962 | # scripts and configure runs. It is not useful on other systems. |
7963 | # If it contains results you don't want to keep, you may remove or edit it. | |
861bb6c1 | 7964 | # |
093e61a6 RS |
7965 | # By default, configure uses ./config.cache as the cache file, |
7966 | # creating it if it does not exist already. You can give configure | |
7967 | # the --cache-file=FILE option to use a different cache file; that is | |
7968 | # what configure does when it calls configure scripts in | |
7969 | # subdirectories, so they share the cache. | |
7970 | # Giving --cache-file=/dev/null disables caching, for debugging configure. | |
7971 | # config.status only pays attention to the cache file if you give it the | |
7972 | # --recheck option to rerun configure. | |
861bb6c1 | 7973 | # |
093e61a6 | 7974 | EOF |
861bb6c1 JL |
7975 | # The following way of writing the cache mishandles newlines in values, |
7976 | # but we know of no workaround that is simple, portable, and efficient. | |
7977 | # So, don't put newlines in cache variables' values. | |
7978 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
7979 | # and sets the high bit in the cache file unless we assign to the vars. | |
093e61a6 RS |
7980 | (set) 2>&1 | |
7981 | case `(ac_space=' '; set | grep ac_space) 2>&1` in | |
7982 | *ac_space=\ *) | |
7983 | # `set' does not quote correctly, so add quotes (double-quote substitution | |
7984 | # turns \\\\ into \\, and sed turns \\ into \). | |
7985 | sed -n \ | |
7986 | -e "s/'/'\\\\''/g" \ | |
7987 | -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" | |
7988 | ;; | |
7989 | *) | |
7990 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
7991 | sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' | |
7992 | ;; | |
7993 | esac >> confcache | |
7994 | if cmp -s $cache_file confcache; then | |
7995 | : | |
7996 | else | |
861bb6c1 | 7997 | if test -w $cache_file; then |
093e61a6 RS |
7998 | echo "updating cache $cache_file" |
7999 | cat confcache > $cache_file | |
861bb6c1 JL |
8000 | else |
8001 | echo "not updating unwritable cache $cache_file" | |
8002 | fi | |
8003 | fi | |
8004 | rm -f confcache | |
8005 | ||
093e61a6 RS |
8006 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 |
8007 | ||
861bb6c1 JL |
8008 | test "x$prefix" = xNONE && prefix=$ac_default_prefix |
8009 | # Let make expand exec_prefix. | |
8010 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
8011 | ||
093e61a6 RS |
8012 | # Any assignment to VPATH causes Sun make to only execute |
8013 | # the first set of double-colon rules, so remove it if not needed. | |
8014 | # If there is a colon in the path, we need to keep it. | |
861bb6c1 | 8015 | if test "x$srcdir" = x.; then |
093e61a6 | 8016 | ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' |
861bb6c1 JL |
8017 | fi |
8018 | ||
093e61a6 | 8019 | trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 |
cafe096b | 8020 | |
093e61a6 | 8021 | DEFS=-DHAVE_CONFIG_H |
cafe096b | 8022 | |
093e61a6 | 8023 | # Without the "./", some shells look in PATH for config.status. |
cafe096b | 8024 | : ${CONFIG_STATUS=./config.status} |
cafe096b | 8025 | |
093e61a6 RS |
8026 | echo creating $CONFIG_STATUS |
8027 | rm -f $CONFIG_STATUS | |
8028 | cat > $CONFIG_STATUS <<EOF | |
8029 | #! /bin/sh | |
8030 | # Generated automatically by configure. | |
8031 | # Run this file to recreate the current configuration. | |
8032 | # This directory was configured as follows, | |
8033 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
cafe096b | 8034 | # |
093e61a6 | 8035 | # $0 $ac_configure_args |
cafe096b | 8036 | # |
093e61a6 RS |
8037 | # Compiler output produced by configure, useful for debugging |
8038 | # configure, is in ./config.log if it exists. | |
cafe096b | 8039 | |
093e61a6 RS |
8040 | ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" |
8041 | for ac_option | |
cafe096b | 8042 | do |
093e61a6 RS |
8043 | case "\$ac_option" in |
8044 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
8045 | echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" | |
8046 | exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; | |
8047 | -version | --version | --versio | --versi | --vers | --ver | --ve | --v) | |
8048 | echo "$CONFIG_STATUS generated by autoconf version 2.13" | |
8049 | exit 0 ;; | |
8050 | -help | --help | --hel | --he | --h) | |
8051 | echo "\$ac_cs_usage"; exit 0 ;; | |
8052 | *) echo "\$ac_cs_usage"; exit 1 ;; | |
cafe096b EC |
8053 | esac |
8054 | done | |
8055 | ||
093e61a6 | 8056 | ac_given_srcdir=$srcdir |
cafe096b | 8057 | |
093e61a6 RS |
8058 | trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 |
8059 | EOF | |
8060 | cat >> $CONFIG_STATUS <<EOF | |
cafe096b | 8061 | |
093e61a6 RS |
8062 | # Protect against being on the right side of a sed subst in config.status. |
8063 | sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; | |
8064 | s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF | |
8065 | $ac_vpsub | |
8066 | $extrasub | |
8067 | s%@SHELL@%$SHELL%g | |
8068 | s%@CFLAGS@%$CFLAGS%g | |
8069 | s%@CPPFLAGS@%$CPPFLAGS%g | |
8070 | s%@CXXFLAGS@%$CXXFLAGS%g | |
8071 | s%@FFLAGS@%$FFLAGS%g | |
8072 | s%@DEFS@%$DEFS%g | |
8073 | s%@LDFLAGS@%$LDFLAGS%g | |
8074 | s%@LIBS@%$LIBS%g | |
8075 | s%@exec_prefix@%$exec_prefix%g | |
8076 | s%@prefix@%$prefix%g | |
8077 | s%@program_transform_name@%$program_transform_name%g | |
8078 | s%@bindir@%$bindir%g | |
8079 | s%@sbindir@%$sbindir%g | |
8080 | s%@libexecdir@%$libexecdir%g | |
8081 | s%@datadir@%$datadir%g | |
8082 | s%@sysconfdir@%$sysconfdir%g | |
8083 | s%@sharedstatedir@%$sharedstatedir%g | |
8084 | s%@localstatedir@%$localstatedir%g | |
8085 | s%@libdir@%$libdir%g | |
8086 | s%@includedir@%$includedir%g | |
8087 | s%@oldincludedir@%$oldincludedir%g | |
8088 | s%@infodir@%$infodir%g | |
8089 | s%@mandir@%$mandir%g | |
8090 | s%@host@%$host%g | |
8091 | s%@host_alias@%$host_alias%g | |
8092 | s%@host_cpu@%$host_cpu%g | |
8093 | s%@host_vendor@%$host_vendor%g | |
8094 | s%@host_os@%$host_os%g | |
8095 | s%@target@%$target%g | |
8096 | s%@target_alias@%$target_alias%g | |
8097 | s%@target_cpu@%$target_cpu%g | |
8098 | s%@target_vendor@%$target_vendor%g | |
8099 | s%@target_os@%$target_os%g | |
8100 | s%@build@%$build%g | |
8101 | s%@build_alias@%$build_alias%g | |
8102 | s%@build_cpu@%$build_cpu%g | |
8103 | s%@build_vendor@%$build_vendor%g | |
8104 | s%@build_os@%$build_os%g | |
4665e56c NN |
8105 | s%@build_subdir@%$build_subdir%g |
8106 | s%@host_subdir@%$host_subdir%g | |
093e61a6 RS |
8107 | s%@target_subdir@%$target_subdir%g |
8108 | s%@CC@%$CC%g | |
8109 | s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g | |
8110 | s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g | |
8111 | s%@CPP@%$CPP%g | |
8112 | s%@GNATBIND@%$GNATBIND%g | |
093e61a6 RS |
8113 | s%@strict1_warn@%$strict1_warn%g |
8114 | s%@warn_cflags@%$warn_cflags%g | |
8115 | s%@WERROR@%$WERROR%g | |
8116 | s%@nocommon_flag@%$nocommon_flag%g | |
8117 | s%@valgrind_path@%$valgrind_path%g | |
8118 | s%@valgrind_path_defines@%$valgrind_path_defines%g | |
8119 | s%@valgrind_command@%$valgrind_command%g | |
8120 | s%@coverage_flags@%$coverage_flags%g | |
8121 | s%@enable_multilib@%$enable_multilib%g | |
8122 | s%@enable_shared@%$enable_shared%g | |
8123 | s%@TARGET_SYSTEM_ROOT@%$TARGET_SYSTEM_ROOT%g | |
8124 | s%@TARGET_SYSTEM_ROOT_DEFINE@%$TARGET_SYSTEM_ROOT_DEFINE%g | |
8125 | s%@CROSS_SYSTEM_HEADER_DIR@%$CROSS_SYSTEM_HEADER_DIR%g | |
d1bd0ded | 8126 | s%@onestep@%$onestep%g |
093e61a6 RS |
8127 | s%@SET_MAKE@%$SET_MAKE%g |
8128 | s%@AWK@%$AWK%g | |
8129 | s%@LN@%$LN%g | |
8130 | s%@LN_S@%$LN_S%g | |
8131 | s%@RANLIB@%$RANLIB%g | |
8132 | s%@INSTALL@%$INSTALL%g | |
8133 | s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g | |
8134 | s%@INSTALL_DATA@%$INSTALL_DATA%g | |
3a000df0 | 8135 | s%@make_compare_target@%$make_compare_target%g |
093e61a6 RS |
8136 | s%@have_mktemp_command@%$have_mktemp_command%g |
8137 | s%@MAKEINFO@%$MAKEINFO%g | |
8138 | s%@BUILD_INFO@%$BUILD_INFO%g | |
8139 | s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g | |
093e61a6 RS |
8140 | s%@FLEX@%$FLEX%g |
8141 | s%@BISON@%$BISON%g | |
8142 | s%@stage1_cflags@%$stage1_cflags%g | |
8143 | s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g | |
8144 | s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g | |
8145 | s%@LDEXP_LIB@%$LDEXP_LIB%g | |
8146 | s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g | |
8147 | s%@LIBICONV@%$LIBICONV%g | |
56694dd9 | 8148 | s%@LIBICONV_DEP@%$LIBICONV_DEP%g |
093e61a6 RS |
8149 | s%@manext@%$manext%g |
8150 | s%@objext@%$objext%g | |
8151 | s%@extra_modes_file@%$extra_modes_file%g | |
8152 | s%@FORBUILD@%$FORBUILD%g | |
8153 | s%@PACKAGE@%$PACKAGE%g | |
8154 | s%@VERSION@%$VERSION%g | |
093e61a6 | 8155 | s%@USE_NLS@%$USE_NLS%g |
56694dd9 ZW |
8156 | s%@LIBINTL@%$LIBINTL%g |
8157 | s%@LIBINTL_DEP@%$LIBINTL_DEP%g | |
8158 | s%@INCINTL@%$INCINTL%g | |
093e61a6 | 8159 | s%@XGETTEXT@%$XGETTEXT%g |
56694dd9 | 8160 | s%@GMSGFMT@%$GMSGFMT%g |
093e61a6 | 8161 | s%@POSUB@%$POSUB%g |
56694dd9 | 8162 | s%@CATALOGS@%$CATALOGS%g |
093e61a6 RS |
8163 | s%@CROSS@%$CROSS%g |
8164 | s%@ALL@%$ALL%g | |
8165 | s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g | |
8166 | s%@inhibit_libc@%$inhibit_libc%g | |
8167 | s%@BUILD_PREFIX@%$BUILD_PREFIX%g | |
8168 | s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g | |
eaf9f3b2 | 8169 | s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g |
093e61a6 RS |
8170 | s%@BUILD_CFLAGS@%$BUILD_CFLAGS%g |
8171 | s%@STMP_FIXINC@%$STMP_FIXINC%g | |
8172 | s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g | |
8173 | s%@libgcc_visibility@%$libgcc_visibility%g | |
8174 | s%@gthread_flags@%$gthread_flags%g | |
8175 | s%@GGC@%$GGC%g | |
8176 | s%@zlibdir@%$zlibdir%g | |
8177 | s%@zlibinc@%$zlibinc%g | |
8178 | s%@MAINT@%$MAINT%g | |
8179 | s%@gcc_tooldir@%$gcc_tooldir%g | |
8180 | s%@dollar@%$dollar%g | |
8181 | s%@slibdir@%$slibdir%g | |
8182 | s%@objdir@%$objdir%g | |
8183 | s%@subdirs@%$subdirs%g | |
8184 | s%@srcdir@%$srcdir%g | |
51b9ff45 KC |
8185 | s%@docobjdir@%$docobjdir%g |
8186 | s%@parsedir@%$parsedir%g | |
093e61a6 RS |
8187 | s%@all_boot_languages@%$all_boot_languages%g |
8188 | s%@all_compilers@%$all_compilers%g | |
8189 | s%@all_gtfiles@%$all_gtfiles%g | |
8190 | s%@all_gtfiles_files_langs@%$all_gtfiles_files_langs%g | |
8191 | s%@all_gtfiles_files_files@%$all_gtfiles_files_files%g | |
2ed26f6b | 8192 | s%@all_lang_makefrags@%$all_lang_makefrags%g |
093e61a6 RS |
8193 | s%@all_lang_makefiles@%$all_lang_makefiles%g |
8194 | s%@all_languages@%$all_languages%g | |
8195 | s%@all_stagestuff@%$all_stagestuff%g | |
8196 | s%@build_exeext@%$build_exeext%g | |
8197 | s%@build_install_headers_dir@%$build_install_headers_dir%g | |
8198 | s%@build_xm_file_list@%$build_xm_file_list%g | |
e22340b0 | 8199 | s%@build_xm_include_list@%$build_xm_include_list%g |
093e61a6 RS |
8200 | s%@build_xm_defines@%$build_xm_defines%g |
8201 | s%@check_languages@%$check_languages%g | |
8202 | s%@cc_set_by_configure@%$cc_set_by_configure%g | |
8203 | s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g | |
8204 | s%@cpp_install_dir@%$cpp_install_dir%g | |
2ed26f6b ZW |
8205 | s%@xmake_file@%$xmake_file%g |
8206 | s%@tmake_file@%$tmake_file%g | |
093e61a6 RS |
8207 | s%@extra_headers_list@%$extra_headers_list%g |
8208 | s%@extra_objs@%$extra_objs%g | |
8209 | s%@extra_parts@%$extra_parts%g | |
8210 | s%@extra_passes@%$extra_passes%g | |
8211 | s%@extra_programs@%$extra_programs%g | |
8212 | s%@float_h_file@%$float_h_file%g | |
8213 | s%@gcc_config_arguments@%$gcc_config_arguments%g | |
8214 | s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g | |
8215 | s%@libstdcxx_incdir@%$libstdcxx_incdir%g | |
8216 | s%@gcc_version@%$gcc_version%g | |
8217 | s%@gcc_version_full@%$gcc_version_full%g | |
8218 | s%@gcc_version_trigger@%$gcc_version_trigger%g | |
8219 | s%@host_exeext@%$host_exeext%g | |
8220 | s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g | |
8221 | s%@host_xm_file_list@%$host_xm_file_list%g | |
e22340b0 | 8222 | s%@host_xm_include_list@%$host_xm_include_list%g |
093e61a6 RS |
8223 | s%@host_xm_defines@%$host_xm_defines%g |
8224 | s%@out_host_hook_obj@%$out_host_hook_obj%g | |
8225 | s%@install@%$install%g | |
d7b42618 | 8226 | s%@lang_opt_files@%$lang_opt_files%g |
093e61a6 RS |
8227 | s%@lang_specs_files@%$lang_specs_files%g |
8228 | s%@lang_tree_files@%$lang_tree_files%g | |
8229 | s%@local_prefix@%$local_prefix%g | |
8230 | s%@md_file@%$md_file%g | |
8231 | s%@objc_boehm_gc@%$objc_boehm_gc%g | |
8232 | s%@out_file@%$out_file%g | |
8233 | s%@out_object_file@%$out_object_file%g | |
8234 | s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g | |
8235 | s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g | |
8236 | s%@symbolic_link@%$symbolic_link%g | |
8237 | s%@thread_file@%$thread_file%g | |
8238 | s%@tm_file_list@%$tm_file_list%g | |
e22340b0 | 8239 | s%@tm_include_list@%$tm_include_list%g |
093e61a6 RS |
8240 | s%@tm_defines@%$tm_defines%g |
8241 | s%@tm_p_file_list@%$tm_p_file_list%g | |
e22340b0 ZW |
8242 | s%@tm_p_include_list@%$tm_p_include_list%g |
8243 | s%@xm_file_list@%$xm_file_list%g | |
8244 | s%@xm_include_list@%$xm_include_list%g | |
093e61a6 | 8245 | s%@xm_defines@%$xm_defines%g |
caa55b1e | 8246 | s%@target_noncanonical@%$target_noncanonical%g |
093e61a6 RS |
8247 | s%@c_target_objs@%$c_target_objs%g |
8248 | s%@cxx_target_objs@%$cxx_target_objs%g | |
8249 | s%@target_cpu_default@%$target_cpu_default%g | |
861bb6c1 | 8250 | /@language_hooks@/r $language_hooks |
093e61a6 RS |
8251 | s%@language_hooks@%%g |
8252 | ||
861bb6c1 | 8253 | CEOF |
093e61a6 | 8254 | EOF |
861bb6c1 | 8255 | |
093e61a6 RS |
8256 | cat >> $CONFIG_STATUS <<\EOF |
8257 | ||
8258 | # Split the substitutions into bite-sized pieces for seds with | |
8259 | # small command number limits, like on Digital OSF/1 and HP-UX. | |
8260 | ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. | |
8261 | ac_file=1 # Number of current file. | |
8262 | ac_beg=1 # First line for current file. | |
8263 | ac_end=$ac_max_sed_cmds # Line after last line for current file. | |
8264 | ac_more_lines=: | |
8265 | ac_sed_cmds="" | |
8266 | while $ac_more_lines; do | |
8267 | if test $ac_beg -gt 1; then | |
8268 | sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file | |
8269 | else | |
8270 | sed "${ac_end}q" conftest.subs > conftest.s$ac_file | |
8271 | fi | |
8272 | if test ! -s conftest.s$ac_file; then | |
8273 | ac_more_lines=false | |
8274 | rm -f conftest.s$ac_file | |
8275 | else | |
8276 | if test -z "$ac_sed_cmds"; then | |
8277 | ac_sed_cmds="sed -f conftest.s$ac_file" | |
861bb6c1 | 8278 | else |
093e61a6 | 8279 | ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" |
861bb6c1 | 8280 | fi |
093e61a6 RS |
8281 | ac_file=`expr $ac_file + 1` |
8282 | ac_beg=$ac_end | |
8283 | ac_end=`expr $ac_end + $ac_max_sed_cmds` | |
861bb6c1 | 8284 | fi |
093e61a6 RS |
8285 | done |
8286 | if test -z "$ac_sed_cmds"; then | |
8287 | ac_sed_cmds=cat | |
8288 | fi | |
8289 | EOF | |
861bb6c1 | 8290 | |
093e61a6 RS |
8291 | cat >> $CONFIG_STATUS <<EOF |
8292 | ||
8293 | CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"} | |
8294 | EOF | |
8295 | cat >> $CONFIG_STATUS <<\EOF | |
8296 | for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then | |
861bb6c1 | 8297 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". |
093e61a6 RS |
8298 | case "$ac_file" in |
8299 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
8300 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
8301 | *) ac_file_in="${ac_file}.in" ;; | |
861bb6c1 JL |
8302 | esac |
8303 | ||
093e61a6 | 8304 | # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. |
cafe096b | 8305 | |
093e61a6 RS |
8306 | # Remove last slash and all that follows it. Not all systems have dirname. |
8307 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
8308 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
8309 | # The file is in a subdirectory. | |
8310 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
8311 | ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" | |
8312 | # A "../" for each directory in $ac_dir_suffix. | |
8313 | ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` | |
8314 | else | |
8315 | ac_dir_suffix= ac_dots= | |
8316 | fi | |
cafe096b | 8317 | |
093e61a6 RS |
8318 | case "$ac_given_srcdir" in |
8319 | .) srcdir=. | |
8320 | if test -z "$ac_dots"; then top_srcdir=. | |
8321 | else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; | |
8322 | /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; | |
861bb6c1 | 8323 | *) # Relative path. |
093e61a6 RS |
8324 | srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" |
8325 | top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
8326 | esac | |
861bb6c1 | 8327 | |
cafe096b | 8328 | |
093e61a6 RS |
8329 | echo creating "$ac_file" |
8330 | rm -f "$ac_file" | |
8331 | configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." | |
8332 | case "$ac_file" in | |
8333 | *Makefile*) ac_comsub="1i\\ | |
8334 | # $configure_input" ;; | |
8335 | *) ac_comsub= ;; | |
8336 | esac | |
cafe096b | 8337 | |
093e61a6 RS |
8338 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` |
8339 | sed -e "$ac_comsub | |
8340 | s%@configure_input@%$configure_input%g | |
8341 | s%@srcdir@%$srcdir%g | |
8342 | s%@top_srcdir@%$top_srcdir%g | |
8343 | " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file | |
8344 | fi; done | |
8345 | rm -f conftest.s* | |
861bb6c1 JL |
8346 | |
8347 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where | |
8348 | # NAME is the cpp macro being defined and VALUE is the value it is being given. | |
8349 | # | |
8350 | # ac_d sets the value in "#define NAME VALUE" lines. | |
093e61a6 RS |
8351 | ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' |
8352 | ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' | |
8353 | ac_dC='\3' | |
8354 | ac_dD='%g' | |
8355 | # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". | |
8356 | ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
8357 | ac_uB='\([ ]\)%\1#\2define\3' | |
861bb6c1 | 8358 | ac_uC=' ' |
093e61a6 RS |
8359 | ac_uD='\4%g' |
8360 | # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". | |
8361 | ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
8362 | ac_eB='$%\1#\2define\3' | |
8363 | ac_eC=' ' | |
8364 | ac_eD='%g' | |
8365 | ||
8366 | if test "${CONFIG_HEADERS+set}" != set; then | |
8367 | EOF | |
8368 | cat >> $CONFIG_STATUS <<EOF | |
8369 | CONFIG_HEADERS="auto-host.h:config.in" | |
8370 | EOF | |
8371 | cat >> $CONFIG_STATUS <<\EOF | |
8372 | fi | |
8373 | for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then | |
861bb6c1 | 8374 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". |
093e61a6 RS |
8375 | case "$ac_file" in |
8376 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
8377 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
8378 | *) ac_file_in="${ac_file}.in" ;; | |
861bb6c1 JL |
8379 | esac |
8380 | ||
093e61a6 RS |
8381 | echo creating $ac_file |
8382 | ||
8383 | rm -f conftest.frag conftest.in conftest.out | |
8384 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
8385 | cat $ac_file_inputs > conftest.in | |
8386 | ||
8387 | EOF | |
8388 | ||
8389 | # Transform confdefs.h into a sed script conftest.vals that substitutes | |
8390 | # the proper values into config.h.in to produce config.h. And first: | |
8391 | # Protect against being on the right side of a sed subst in config.status. | |
8392 | # Protect against being in an unquoted here document in config.status. | |
8393 | rm -f conftest.vals | |
8394 | cat > conftest.hdr <<\EOF | |
8395 | s/[\\&%]/\\&/g | |
8396 | s%[\\$`]%\\&%g | |
8397 | s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp | |
8398 | s%ac_d%ac_u%gp | |
8399 | s%ac_u%ac_e%gp | |
8400 | EOF | |
8401 | sed -n -f conftest.hdr confdefs.h > conftest.vals | |
8402 | rm -f conftest.hdr | |
861bb6c1 JL |
8403 | |
8404 | # This sed command replaces #undef with comments. This is necessary, for | |
8405 | # example, in the case of _POSIX_SOURCE, which is predefined and required | |
8406 | # on some systems where configure will not decide to define it. | |
093e61a6 RS |
8407 | cat >> conftest.vals <<\EOF |
8408 | s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% | |
8409 | EOF | |
8410 | ||
8411 | # Break up conftest.vals because some shells have a limit on | |
8412 | # the size of here documents, and old seds have small limits too. | |
861bb6c1 JL |
8413 | |
8414 | rm -f conftest.tail | |
093e61a6 | 8415 | while : |
861bb6c1 | 8416 | do |
093e61a6 RS |
8417 | ac_lines=`grep -c . conftest.vals` |
8418 | # grep -c gives empty output for an empty file on some AIX systems. | |
8419 | if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi | |
8420 | # Write a limited-size here document to conftest.frag. | |
8421 | echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS | |
8422 | sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS | |
861bb6c1 | 8423 | echo 'CEOF |
093e61a6 RS |
8424 | sed -f conftest.frag conftest.in > conftest.out |
8425 | rm -f conftest.in | |
8426 | mv conftest.out conftest.in | |
8427 | ' >> $CONFIG_STATUS | |
8428 | sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail | |
8429 | rm -f conftest.vals | |
8430 | mv conftest.tail conftest.vals | |
861bb6c1 | 8431 | done |
093e61a6 RS |
8432 | rm -f conftest.vals |
8433 | ||
8434 | cat >> $CONFIG_STATUS <<\EOF | |
8435 | rm -f conftest.frag conftest.h | |
8436 | echo "/* $ac_file. Generated automatically by configure. */" > conftest.h | |
8437 | cat conftest.in >> conftest.h | |
8438 | rm -f conftest.in | |
8439 | if cmp -s $ac_file conftest.h 2>/dev/null; then | |
8440 | echo "$ac_file is unchanged" | |
8441 | rm -f conftest.h | |
cafe096b | 8442 | else |
093e61a6 RS |
8443 | # Remove last slash and all that follows it. Not all systems have dirname. |
8444 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
8445 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
8446 | # The file is in a subdirectory. | |
8447 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
cafe096b | 8448 | fi |
093e61a6 RS |
8449 | rm -f $ac_file |
8450 | mv conftest.h $ac_file | |
cafe096b | 8451 | fi |
093e61a6 | 8452 | fi; done |
861bb6c1 | 8453 | |
093e61a6 RS |
8454 | EOF |
8455 | cat >> $CONFIG_STATUS <<EOF | |
093e61a6 RS |
8456 | subdirs='$subdirs' |
8457 | symbolic_link='$symbolic_link' | |
8458 | ||
8459 | EOF | |
8460 | cat >> $CONFIG_STATUS <<\EOF | |
093e61a6 | 8461 | |
861bb6c1 | 8462 | case x$CONFIG_HEADERS in |
b7cb92ad | 8463 | xauto-host.h:config.in) |
861bb6c1 JL |
8464 | echo > cstamp-h ;; |
8465 | esac | |
2ed26f6b | 8466 | # Make sure all the subdirs exist. |
c406e779 | 8467 | for d in $subdirs |
2ed26f6b | 8468 | do |
2ed26f6b | 8469 | test -d $d || mkdir $d |
2ed26f6b | 8470 | done |
93cf819d BK |
8471 | # If the host supports symlinks, point stage[1234] at ../stage[1234] so |
8472 | # bootstrapping and the installation procedure can still use | |
8473 | # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks, | |
8474 | # FLAGS_TO_PASS has been modified to solve the problem there. | |
8475 | # This is virtually a duplicate of what happens in configure.lang; we do | |
8476 | # an extra check to make sure this only happens if ln -s can be used. | |
75bffa71 | 8477 | if test "$symbolic_link" = "ln -s"; then |
c406e779 | 8478 | for d in ${subdirs} fixinc ; do |
1e6347d8 | 8479 | STARTDIR=`${PWDCMD-pwd}` |
4e8a434e | 8480 | cd $d |
6a1b7268 | 8481 | for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include |
4e8a434e BK |
8482 | do |
8483 | rm -f $t | |
8484 | $symbolic_link ../$t $t 2>/dev/null | |
8485 | done | |
8486 | cd $STARTDIR | |
93cf819d BK |
8487 | done |
8488 | else true ; fi | |
cafe096b | 8489 | |
093e61a6 RS |
8490 | exit 0 |
8491 | EOF | |
861bb6c1 | 8492 | chmod +x $CONFIG_STATUS |
093e61a6 RS |
8493 | rm -fr confdefs* $ac_clean_files |
8494 | test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 | |
861bb6c1 | 8495 |