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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="$ac_help | |
20 | --with-cpp-install-dir=DIR | |
21 | install the user visible C preprocessor in DIR | |
22 | (relative to PREFIX) as well as PREFIX/bin" | |
23 | ac_help="$ac_help | |
24 | --with-gnu-ld arrange to work with GNU ld." | |
25 | ac_help="$ac_help | |
26 | --with-ld arrange to use the specified ld (full pathname)" | |
27 | ac_help="$ac_help | |
28 | --with-gnu-as arrange to work with GNU as" | |
29 | ac_help="$ac_help | |
30 | --with-as arrange to use the specified as (full pathname)" | |
31 | ac_help="$ac_help | |
32 | --enable-werror enable -Werror in bootstrap stage2 and later" | |
33 | ac_help="$ac_help | |
34 | --enable-checking[=LIST] | |
35 | enable expensive run-time checks. With LIST, | |
36 | enable only specific categories of checks. | |
5dfa45d0 | 37 | Categories are: misc,tree,rtl,rtlflag,gc,gcac,fold; |
093e61a6 RS |
38 | default is misc,tree,gc,rtlflag" |
39 | ac_help="$ac_help | |
40 | --enable-coverage[=LEVEL] | |
41 | enable compiler\'s code coverage collection. | |
42 | Use to measure compiler performance and locate | |
43 | unused parts of the compiler. With LEVEL, specify | |
44 | optimization. Values are opt, noopt, | |
45 | default is noopt" | |
46 | ac_help="$ac_help | |
47 | --with-stabs arrange to use stabs instead of host debug format" | |
48 | ac_help="$ac_help | |
49 | --with-elf arrange to use ELF instead of host debug format" | |
50 | ac_help="$ac_help | |
51 | --enable-multilib enable library support for multiple ABIs" | |
52 | ac_help="$ac_help | |
53 | --enable-__cxa_atexit enable __cxa_atexit for C++" | |
093e61a6 RS |
54 | ac_help="$ac_help |
55 | --enable-threads enable thread usage for target GCC | |
56 | --enable-threads=LIB use LIB thread package for target GCC" | |
57 | ac_help="$ac_help | |
58 | --enable-objc-gc enable the use of Boehm's garbage collector with | |
59 | the GNU Objective-C runtime" | |
60 | ac_help="$ac_help | |
61 | --with-dwarf2 force the default debug format to be DWARF 2" | |
62 | ac_help="$ac_help | |
63 | --disable-shared don't provide a shared libgcc" | |
64 | ac_help="$ac_help | |
65 | --with-sysroot[=DIR] Search for usr/lib, usr/include, et al, within DIR." | |
d1bd0ded GK |
66 | ac_help="$ac_help |
67 | --enable-intermodule build the compiler in one step" | |
093e61a6 RS |
68 | ac_help="$ac_help |
69 | --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib" | |
70 | ac_help="$ac_help | |
71 | --enable-initfini-array use .init_array/.fini_array sections" | |
72 | ac_help="$ac_help | |
73 | --enable-sjlj-exceptions | |
74 | arrange to use setjmp/longjmp exception handling" | |
75 | ac_help="$ac_help | |
76 | --enable-libunwind-exceptions force use libunwind for exceptions" | |
093e61a6 RS |
77 | ac_help="$ac_help |
78 | --disable-win32-registry | |
79 | disable lookup of installation paths in the | |
80 | Registry on Windows hosts | |
81 | --enable-win32-registry enable registry lookup (default) | |
82 | --enable-win32-registry=KEY | |
83 | use KEY instead of GCC version as the last portion | |
84 | of the registry key" | |
85 | ac_help="$ac_help | |
86 | --with-gc={simple,page} choose the garbage collection mechanism to use | |
87 | with the compiler" | |
88 | ac_help="$ac_help | |
89 | --with-system-zlib use installed libz" | |
90 | ac_help="$ac_help | |
91 | --enable-maintainer-mode | |
92 | enable make rules and dependencies not useful | |
93 | (and sometimes confusing) to the casual installer" | |
94 | ac_help="$ac_help | |
95 | --enable-version-specific-runtime-libs | |
96 | specify that runtime libraries should be | |
97 | installed in a compiler-specific directory" | |
98 | ac_help="$ac_help | |
99 | --with-slibdir=DIR shared libraries in DIR [LIBDIR]" | |
861bb6c1 JL |
100 | |
101 | # Initialize some variables set by options. | |
102 | # The variables have the same names as the options, with | |
103 | # dashes changed to underlines. | |
093e61a6 RS |
104 | build=NONE |
105 | cache_file=./config.cache | |
861bb6c1 | 106 | exec_prefix=NONE |
093e61a6 | 107 | host=NONE |
861bb6c1 | 108 | no_create= |
093e61a6 | 109 | nonopt=NONE |
861bb6c1 JL |
110 | no_recursion= |
111 | prefix=NONE | |
112 | program_prefix=NONE | |
113 | program_suffix=NONE | |
114 | program_transform_name=s,x,x, | |
115 | silent= | |
116 | site= | |
117 | srcdir= | |
093e61a6 | 118 | target=NONE |
861bb6c1 JL |
119 | verbose= |
120 | x_includes=NONE | |
121 | x_libraries=NONE | |
122 | bindir='${exec_prefix}/bin' | |
123 | sbindir='${exec_prefix}/sbin' | |
124 | libexecdir='${exec_prefix}/libexec' | |
125 | datadir='${prefix}/share' | |
126 | sysconfdir='${prefix}/etc' | |
127 | sharedstatedir='${prefix}/com' | |
128 | localstatedir='${prefix}/var' | |
129 | libdir='${exec_prefix}/lib' | |
130 | includedir='${prefix}/include' | |
131 | oldincludedir='/usr/include' | |
132 | infodir='${prefix}/info' | |
133 | mandir='${prefix}/man' | |
134 | ||
093e61a6 RS |
135 | # Initialize some other variables. |
136 | subdirs= | |
137 | MFLAGS= MAKEFLAGS= | |
138 | SHELL=${CONFIG_SHELL-/bin/sh} | |
139 | # Maximum number of lines to put in a shell here document. | |
140 | ac_max_here_lines=12 | |
141 | ||
861bb6c1 JL |
142 | ac_prev= |
143 | for ac_option | |
144 | do | |
093e61a6 | 145 | |
861bb6c1 JL |
146 | # If the previous option needs an argument, assign it. |
147 | if test -n "$ac_prev"; then | |
148 | eval "$ac_prev=\$ac_option" | |
149 | ac_prev= | |
150 | continue | |
151 | fi | |
152 | ||
093e61a6 RS |
153 | case "$ac_option" in |
154 | -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; | |
155 | *) ac_optarg= ;; | |
156 | esac | |
861bb6c1 JL |
157 | |
158 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
159 | ||
093e61a6 | 160 | case "$ac_option" in |
861bb6c1 JL |
161 | |
162 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
163 | ac_prev=bindir ;; | |
164 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
093e61a6 | 165 | bindir="$ac_optarg" ;; |
861bb6c1 JL |
166 | |
167 | -build | --build | --buil | --bui | --bu) | |
093e61a6 | 168 | ac_prev=build ;; |
861bb6c1 | 169 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) |
093e61a6 | 170 | build="$ac_optarg" ;; |
861bb6c1 JL |
171 | |
172 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
173 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
174 | ac_prev=cache_file ;; | |
175 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
176 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
093e61a6 | 177 | cache_file="$ac_optarg" ;; |
861bb6c1 JL |
178 | |
179 | -datadir | --datadir | --datadi | --datad | --data | --dat | --da) | |
180 | ac_prev=datadir ;; | |
181 | -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | |
182 | | --da=*) | |
093e61a6 | 183 | datadir="$ac_optarg" ;; |
861bb6c1 JL |
184 | |
185 | -disable-* | --disable-*) | |
093e61a6 | 186 | ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` |
861bb6c1 | 187 | # Reject names that are not valid shell variable names. |
093e61a6 RS |
188 | if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then |
189 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
190 | fi | |
191 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
192 | eval "enable_${ac_feature}=no" ;; | |
861bb6c1 JL |
193 | |
194 | -enable-* | --enable-*) | |
093e61a6 | 195 | ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` |
861bb6c1 | 196 | # Reject names that are not valid shell variable names. |
093e61a6 RS |
197 | if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then |
198 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
199 | fi | |
200 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
201 | case "$ac_option" in | |
202 | *=*) ;; | |
861bb6c1 JL |
203 | *) ac_optarg=yes ;; |
204 | esac | |
093e61a6 | 205 | eval "enable_${ac_feature}='$ac_optarg'" ;; |
861bb6c1 JL |
206 | |
207 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
208 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
209 | | --exec | --exe | --ex) | |
210 | ac_prev=exec_prefix ;; | |
211 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
212 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
213 | | --exec=* | --exe=* | --ex=*) | |
093e61a6 | 214 | exec_prefix="$ac_optarg" ;; |
861bb6c1 JL |
215 | |
216 | -gas | --gas | --ga | --g) | |
217 | # Obsolete; use --with-gas. | |
218 | with_gas=yes ;; | |
219 | ||
093e61a6 RS |
220 | -help | --help | --hel | --he) |
221 | # Omit some internal or obsolete options to make the list less imposing. | |
222 | # This message is too long to be a string in the A/UX 3.1 sh. | |
223 | cat << EOF | |
224 | Usage: configure [options] [host] | |
225 | Options: [defaults in brackets after descriptions] | |
226 | Configuration: | |
227 | --cache-file=FILE cache test results in FILE | |
228 | --help print this message | |
229 | --no-create do not create output files | |
230 | --quiet, --silent do not print \`checking...' messages | |
231 | --version print the version of autoconf that created configure | |
232 | Directory and file names: | |
233 | --prefix=PREFIX install architecture-independent files in PREFIX | |
234 | [$ac_default_prefix] | |
235 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
236 | [same as prefix] | |
237 | --bindir=DIR user executables in DIR [EPREFIX/bin] | |
238 | --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] | |
239 | --libexecdir=DIR program executables in DIR [EPREFIX/libexec] | |
240 | --datadir=DIR read-only architecture-independent data in DIR | |
241 | [PREFIX/share] | |
242 | --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] | |
243 | --sharedstatedir=DIR modifiable architecture-independent data in DIR | |
244 | [PREFIX/com] | |
245 | --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] | |
246 | --libdir=DIR object code libraries in DIR [EPREFIX/lib] | |
247 | --includedir=DIR C header files in DIR [PREFIX/include] | |
248 | --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] | |
249 | --infodir=DIR info documentation in DIR [PREFIX/info] | |
250 | --mandir=DIR man documentation in DIR [PREFIX/man] | |
251 | --srcdir=DIR find the sources in DIR [configure dir or ..] | |
252 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
253 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
254 | --program-transform-name=PROGRAM | |
255 | run sed PROGRAM on installed program names | |
256 | EOF | |
257 | cat << EOF | |
258 | Host type: | |
259 | --build=BUILD configure for building on BUILD [BUILD=HOST] | |
260 | --host=HOST configure for HOST [guessed] | |
261 | --target=TARGET configure for TARGET [TARGET=HOST] | |
262 | Features and packages: | |
263 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
264 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
265 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
266 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
267 | --x-includes=DIR X include files are in DIR | |
268 | --x-libraries=DIR X library files are in DIR | |
269 | EOF | |
270 | if test -n "$ac_help"; then | |
271 | echo "--enable and --with options recognized:$ac_help" | |
272 | fi | |
273 | exit 0 ;; | |
861bb6c1 JL |
274 | |
275 | -host | --host | --hos | --ho) | |
093e61a6 | 276 | ac_prev=host ;; |
861bb6c1 | 277 | -host=* | --host=* | --hos=* | --ho=*) |
093e61a6 | 278 | host="$ac_optarg" ;; |
861bb6c1 JL |
279 | |
280 | -includedir | --includedir | --includedi | --included | --include \ | |
281 | | --includ | --inclu | --incl | --inc) | |
282 | ac_prev=includedir ;; | |
283 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
284 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
093e61a6 | 285 | includedir="$ac_optarg" ;; |
861bb6c1 JL |
286 | |
287 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
288 | ac_prev=infodir ;; | |
289 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
093e61a6 | 290 | infodir="$ac_optarg" ;; |
861bb6c1 JL |
291 | |
292 | -libdir | --libdir | --libdi | --libd) | |
293 | ac_prev=libdir ;; | |
294 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
093e61a6 | 295 | libdir="$ac_optarg" ;; |
861bb6c1 JL |
296 | |
297 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
298 | | --libexe | --libex | --libe) | |
299 | ac_prev=libexecdir ;; | |
300 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
301 | | --libexe=* | --libex=* | --libe=*) | |
093e61a6 | 302 | libexecdir="$ac_optarg" ;; |
861bb6c1 JL |
303 | |
304 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
305 | | --localstate | --localstat | --localsta | --localst \ | |
306 | | --locals | --local | --loca | --loc | --lo) | |
307 | ac_prev=localstatedir ;; | |
308 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
309 | | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | |
310 | | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) | |
093e61a6 | 311 | localstatedir="$ac_optarg" ;; |
861bb6c1 JL |
312 | |
313 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
314 | ac_prev=mandir ;; | |
315 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
093e61a6 | 316 | mandir="$ac_optarg" ;; |
861bb6c1 JL |
317 | |
318 | -nfp | --nfp | --nf) | |
319 | # Obsolete; use --without-fp. | |
320 | with_fp=no ;; | |
321 | ||
322 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
093e61a6 | 323 | | --no-cr | --no-c) |
861bb6c1 JL |
324 | no_create=yes ;; |
325 | ||
326 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
327 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
328 | no_recursion=yes ;; | |
329 | ||
330 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
331 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
332 | | --oldin | --oldi | --old | --ol | --o) | |
333 | ac_prev=oldincludedir ;; | |
334 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
335 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
336 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
093e61a6 | 337 | oldincludedir="$ac_optarg" ;; |
861bb6c1 JL |
338 | |
339 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
340 | ac_prev=prefix ;; | |
341 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
093e61a6 | 342 | prefix="$ac_optarg" ;; |
861bb6c1 JL |
343 | |
344 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
345 | | --program-pre | --program-pr | --program-p) | |
346 | ac_prev=program_prefix ;; | |
347 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
348 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
093e61a6 | 349 | program_prefix="$ac_optarg" ;; |
861bb6c1 JL |
350 | |
351 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
352 | | --program-suf | --program-su | --program-s) | |
353 | ac_prev=program_suffix ;; | |
354 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
355 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
093e61a6 | 356 | program_suffix="$ac_optarg" ;; |
861bb6c1 JL |
357 | |
358 | -program-transform-name | --program-transform-name \ | |
359 | | --program-transform-nam | --program-transform-na \ | |
360 | | --program-transform-n | --program-transform- \ | |
361 | | --program-transform | --program-transfor \ | |
362 | | --program-transfo | --program-transf \ | |
363 | | --program-trans | --program-tran \ | |
364 | | --progr-tra | --program-tr | --program-t) | |
365 | ac_prev=program_transform_name ;; | |
366 | -program-transform-name=* | --program-transform-name=* \ | |
367 | | --program-transform-nam=* | --program-transform-na=* \ | |
368 | | --program-transform-n=* | --program-transform-=* \ | |
369 | | --program-transform=* | --program-transfor=* \ | |
370 | | --program-transfo=* | --program-transf=* \ | |
371 | | --program-trans=* | --program-tran=* \ | |
372 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
093e61a6 | 373 | program_transform_name="$ac_optarg" ;; |
861bb6c1 JL |
374 | |
375 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
376 | | -silent | --silent | --silen | --sile | --sil) | |
377 | silent=yes ;; | |
378 | ||
379 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
380 | ac_prev=sbindir ;; | |
381 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
382 | | --sbi=* | --sb=*) | |
093e61a6 | 383 | sbindir="$ac_optarg" ;; |
861bb6c1 JL |
384 | |
385 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
386 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
387 | | --sharedst | --shareds | --shared | --share | --shar \ | |
388 | | --sha | --sh) | |
389 | ac_prev=sharedstatedir ;; | |
390 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
391 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
392 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
393 | | --sha=* | --sh=*) | |
093e61a6 | 394 | sharedstatedir="$ac_optarg" ;; |
861bb6c1 JL |
395 | |
396 | -site | --site | --sit) | |
397 | ac_prev=site ;; | |
398 | -site=* | --site=* | --sit=*) | |
093e61a6 | 399 | site="$ac_optarg" ;; |
861bb6c1 JL |
400 | |
401 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
402 | ac_prev=srcdir ;; | |
403 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
093e61a6 | 404 | srcdir="$ac_optarg" ;; |
861bb6c1 JL |
405 | |
406 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
407 | | --syscon | --sysco | --sysc | --sys | --sy) | |
408 | ac_prev=sysconfdir ;; | |
409 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
410 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
093e61a6 | 411 | sysconfdir="$ac_optarg" ;; |
861bb6c1 JL |
412 | |
413 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
093e61a6 | 414 | ac_prev=target ;; |
861bb6c1 | 415 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) |
093e61a6 | 416 | target="$ac_optarg" ;; |
861bb6c1 JL |
417 | |
418 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
419 | verbose=yes ;; | |
420 | ||
093e61a6 RS |
421 | -version | --version | --versio | --versi | --vers) |
422 | echo "configure generated by autoconf version 2.13" | |
423 | exit 0 ;; | |
861bb6c1 JL |
424 | |
425 | -with-* | --with-*) | |
093e61a6 | 426 | ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` |
861bb6c1 | 427 | # Reject names that are not valid shell variable names. |
093e61a6 RS |
428 | if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then |
429 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
430 | fi | |
861bb6c1 | 431 | ac_package=`echo $ac_package| sed 's/-/_/g'` |
093e61a6 RS |
432 | case "$ac_option" in |
433 | *=*) ;; | |
861bb6c1 JL |
434 | *) ac_optarg=yes ;; |
435 | esac | |
093e61a6 | 436 | eval "with_${ac_package}='$ac_optarg'" ;; |
861bb6c1 JL |
437 | |
438 | -without-* | --without-*) | |
093e61a6 | 439 | ac_package=`echo $ac_option|sed -e 's/-*without-//'` |
861bb6c1 | 440 | # Reject names that are not valid shell variable names. |
093e61a6 RS |
441 | if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then |
442 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
443 | fi | |
444 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
445 | eval "with_${ac_package}=no" ;; | |
861bb6c1 JL |
446 | |
447 | --x) | |
448 | # Obsolete; use --with-x. | |
449 | with_x=yes ;; | |
450 | ||
451 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
452 | | --x-incl | --x-inc | --x-in | --x-i) | |
453 | ac_prev=x_includes ;; | |
454 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
455 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
093e61a6 | 456 | x_includes="$ac_optarg" ;; |
861bb6c1 JL |
457 | |
458 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
459 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
460 | ac_prev=x_libraries ;; | |
461 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
462 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
093e61a6 | 463 | x_libraries="$ac_optarg" ;; |
861bb6c1 | 464 | |
093e61a6 | 465 | -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } |
861bb6c1 JL |
466 | ;; |
467 | ||
468 | *) | |
093e61a6 RS |
469 | if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then |
470 | echo "configure: warning: $ac_option: invalid host type" 1>&2 | |
471 | fi | |
472 | if test "x$nonopt" != xNONE; then | |
473 | { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } | |
474 | fi | |
475 | nonopt="$ac_option" | |
861bb6c1 JL |
476 | ;; |
477 | ||
478 | esac | |
479 | done | |
480 | ||
481 | if test -n "$ac_prev"; then | |
093e61a6 | 482 | { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } |
861bb6c1 | 483 | fi |
861bb6c1 | 484 | |
093e61a6 | 485 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 |
861bb6c1 | 486 | |
093e61a6 RS |
487 | # File descriptor usage: |
488 | # 0 standard input | |
489 | # 1 file creation | |
490 | # 2 errors and warnings | |
491 | # 3 some systems may open it to /dev/tty | |
492 | # 4 used on the Kubota Titan | |
493 | # 6 checking for... messages and results | |
494 | # 5 compiler messages saved in config.log | |
495 | if test "$silent" = yes; then | |
496 | exec 6>/dev/null | |
497 | else | |
498 | exec 6>&1 | |
499 | fi | |
500 | exec 5>./config.log | |
501 | ||
502 | echo "\ | |
503 | This file contains any messages produced by compilers while | |
504 | running configure, to aid debugging if configure makes a mistake. | |
505 | " 1>&5 | |
506 | ||
507 | # Strip out --no-create and --no-recursion so they do not pile up. | |
508 | # Also quote any args containing shell metacharacters. | |
509 | ac_configure_args= | |
510 | for ac_arg | |
861bb6c1 | 511 | do |
093e61a6 RS |
512 | case "$ac_arg" in |
513 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
514 | | --no-cr | --no-c) ;; | |
515 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
516 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; | |
517 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) | |
518 | ac_configure_args="$ac_configure_args '$ac_arg'" ;; | |
519 | *) ac_configure_args="$ac_configure_args $ac_arg" ;; | |
861bb6c1 JL |
520 | esac |
521 | done | |
522 | ||
093e61a6 RS |
523 | # NLS nuisances. |
524 | # Only set these to C if already set. These must not be set unconditionally | |
525 | # because not all systems understand e.g. LANG=C (notably SCO). | |
526 | # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! | |
527 | # Non-C LC_CTYPE values break the ctype check. | |
528 | if test "${LANG+set}" = set; then LANG=C; export LANG; fi | |
529 | if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi | |
530 | if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi | |
531 | if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi | |
cafe096b | 532 | |
093e61a6 RS |
533 | # confdefs.h avoids OS command line length limits that DEFS can exceed. |
534 | rm -rf conftest* confdefs.h | |
535 | # AIX cpp loses on an empty file, so make sure it contains at least a newline. | |
536 | echo > confdefs.h | |
861bb6c1 | 537 | |
093e61a6 RS |
538 | # A filename unique to this package, relative to the directory that |
539 | # configure is in, which we can look for to find out if srcdir is correct. | |
540 | ac_unique_file=tree.c | |
861bb6c1 JL |
541 | |
542 | # Find the source files, if location was not specified. | |
543 | if test -z "$srcdir"; then | |
544 | ac_srcdir_defaulted=yes | |
545 | # Try the directory containing this script, then its parent. | |
093e61a6 RS |
546 | ac_prog=$0 |
547 | ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` | |
548 | test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. | |
861bb6c1 JL |
549 | srcdir=$ac_confdir |
550 | if test ! -r $srcdir/$ac_unique_file; then | |
551 | srcdir=.. | |
552 | fi | |
553 | else | |
554 | ac_srcdir_defaulted=no | |
555 | fi | |
556 | if test ! -r $srcdir/$ac_unique_file; then | |
557 | if test "$ac_srcdir_defaulted" = yes; then | |
093e61a6 | 558 | { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } |
789b7de5 | 559 | else |
093e61a6 | 560 | { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } |
861bb6c1 JL |
561 | fi |
562 | fi | |
093e61a6 | 563 | srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` |
861bb6c1 | 564 | |
093e61a6 | 565 | # Prefer explicitly selected file to automatically selected ones. |
6eb95e99 ZW |
566 | if test -z "$CONFIG_SITE"; then |
567 | if test "x$prefix" != xNONE; then | |
568 | CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" | |
569 | else | |
570 | CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" | |
093e61a6 RS |
571 | fi |
572 | fi | |
573 | for ac_site_file in $CONFIG_SITE; do | |
574 | if test -r "$ac_site_file"; then | |
575 | echo "loading site script $ac_site_file" | |
576 | . "$ac_site_file" | |
577 | fi | |
578 | done | |
579 | ||
580 | if test -r "$cache_file"; then | |
581 | echo "loading cache $cache_file" | |
582 | . $cache_file | |
583 | else | |
584 | echo "creating cache $cache_file" | |
585 | > $cache_file | |
586 | fi | |
861bb6c1 | 587 | |
093e61a6 RS |
588 | ac_ext=c |
589 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
590 | ac_cpp='$CPP $CPPFLAGS' | |
591 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
592 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
593 | cross_compiling=$ac_cv_prog_cc_cross | |
594 | ||
595 | ac_exeext= | |
596 | ac_objext=o | |
597 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then | |
598 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. | |
599 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then | |
600 | ac_n= ac_c=' | |
601 | ' ac_t=' ' | |
602 | else | |
603 | ac_n=-n ac_c= ac_t= | |
604 | fi | |
605 | else | |
606 | ac_n= ac_c='\c' ac_t= | |
607 | fi | |
861bb6c1 JL |
608 | |
609 | ||
610 | ||
611 | ||
093e61a6 RS |
612 | # Determine the host, build, and target systems |
613 | ac_aux_dir= | |
614 | for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do | |
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""... $ac_c" 1>&6 |
d1bd0ded | 660 | echo "configure:661: checking host system type" >&5 |
13c22933 | 661 | |
093e61a6 RS |
662 | host_alias=$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""... $ac_c" 1>&6 | |
d1bd0ded | 681 | echo "configure:682: checking target system type" >&5 |
093e61a6 RS |
682 | |
683 | target_alias=$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""... $ac_c" 1>&6 | |
d1bd0ded | 699 | echo "configure:700: checking build system type" >&5 |
093e61a6 RS |
700 | |
701 | build_alias=$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 | |
4665e56c NN |
722 | # Determine the target- and build-specific subdirectories |
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=${target_alias} ;; | |
736 | esac | |
093e61a6 | 737 | |
4665e56c NN |
738 | # Prefix 'build-' so this never conflicts with target_subdir. |
739 | build_subdir="build-${build_noncanonical}" | |
740 | # Not really a subdirectory, but here for completeness. | |
741 | host_subdir=. | |
742 | # No prefix. | |
743 | target_subdir=${target_noncanonical} | |
744 | ||
73458fb7 | 745 | |
093e61a6 RS |
746 | # Set program_transform_name |
747 | if test "$program_transform_name" = s,x,x,; then | |
748 | program_transform_name= | |
13c22933 | 749 | else |
093e61a6 RS |
750 | # Double any \ or $. echo might interpret backslashes. |
751 | cat <<\EOF_SED > conftestsed | |
752 | s,\\,\\\\,g; s,\$,$$,g | |
753 | EOF_SED | |
754 | program_transform_name="`echo $program_transform_name|sed -f conftestsed`" | |
755 | rm -f conftestsed | |
cafe096b | 756 | fi |
13c22933 | 757 | test "$program_prefix" != NONE && |
093e61a6 | 758 | program_transform_name="s,^,${program_prefix},; $program_transform_name" |
13c22933 JJ |
759 | # Use a double $ so make ignores it. |
760 | test "$program_suffix" != NONE && | |
093e61a6 RS |
761 | program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" |
762 | ||
763 | # sed with no file args requires a program. | |
764 | test "$program_transform_name" = "" && program_transform_name="s,x,x," | |
13c22933 JJ |
765 | |
766 | ||
34a86c2b NN |
767 | # Check for bogus environment variables. |
768 | # Test if LIBRARY_PATH contains the notation for the current directory | |
769 | # since this would lead to problems installing/building glibc. | |
770 | # LIBRARY_PATH contains the current directory if one of the following | |
771 | # is true: | |
772 | # - one of the terminals (":" and ";") is the first or last sign | |
773 | # - two terminals occur directly after each other | |
774 | # - the path contains an element with a dot in it | |
093e61a6 | 775 | echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6 |
d1bd0ded | 776 | echo "configure:777: checking LIBRARY_PATH variable" >&5 |
34a86c2b NN |
777 | case ${LIBRARY_PATH} in |
778 | [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
779 | library_path_setting="contains current directory" | |
780 | ;; | |
781 | *) | |
782 | library_path_setting="ok" | |
783 | ;; | |
784 | esac | |
093e61a6 | 785 | echo "$ac_t""$library_path_setting" 1>&6 |
34a86c2b | 786 | if test "$library_path_setting" != "ok"; then |
093e61a6 | 787 | { echo "configure: error: |
34a86c2b NN |
788 | *** LIBRARY_PATH shouldn't contain the current directory when |
789 | *** building gcc. Please change the environment variable | |
093e61a6 | 790 | *** and run configure again." 1>&2; exit 1; } |
e9a25f70 JL |
791 | fi |
792 | ||
34a86c2b NN |
793 | # Test if GCC_EXEC_PREFIX contains the notation for the current directory |
794 | # since this would lead to problems installing/building glibc. | |
795 | # GCC_EXEC_PREFIX contains the current directory if one of the following | |
796 | # is true: | |
797 | # - one of the terminals (":" and ";") is the first or last sign | |
798 | # - two terminals occur directly after each other | |
799 | # - the path contains an element with a dot in it | |
093e61a6 | 800 | echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6 |
d1bd0ded | 801 | echo "configure:802: checking GCC_EXEC_PREFIX variable" >&5 |
34a86c2b NN |
802 | case ${GCC_EXEC_PREFIX} in |
803 | [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
804 | gcc_exec_prefix_setting="contains current directory" | |
805 | ;; | |
806 | *) | |
807 | gcc_exec_prefix_setting="ok" | |
808 | ;; | |
809 | esac | |
093e61a6 | 810 | echo "$ac_t""$gcc_exec_prefix_setting" 1>&6 |
34a86c2b | 811 | if test "$gcc_exec_prefix_setting" != "ok"; then |
093e61a6 | 812 | { echo "configure: error: |
cafe096b EC |
813 | *** GCC_EXEC_PREFIX shouldn't contain the current directory when |
814 | *** building gcc. Please change the environment variable | |
093e61a6 | 815 | *** and run configure again." 1>&2; exit 1; } |
34a86c2b NN |
816 | fi |
817 | ||
818 | # ----------- | |
819 | # Directories | |
820 | # ----------- | |
821 | ||
822 | # Specify the local prefix | |
823 | local_prefix= | |
824 | # Check whether --with-local-prefix or --without-local-prefix was given. | |
825 | if test "${with_local_prefix+set}" = set; then | |
826 | withval="$with_local_prefix" | |
827 | case "${withval}" in | |
093e61a6 | 828 | yes) { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;; |
34a86c2b NN |
829 | no) ;; |
830 | *) local_prefix=$with_local_prefix ;; | |
831 | esac | |
093e61a6 RS |
832 | fi |
833 | ||
34a86c2b NN |
834 | |
835 | # Default local prefix if it is empty | |
836 | if test x$local_prefix = x; then | |
837 | local_prefix=/usr/local | |
838 | fi | |
839 | ||
840 | # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only | |
841 | # passed in by the toplevel make and thus we'd get different behavior | |
842 | # depending on where we built the sources. | |
843 | gcc_gxx_include_dir= | |
844 | # Specify the g++ header file directory | |
845 | # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given. | |
846 | if test "${with_gxx_include_dir+set}" = set; then | |
847 | withval="$with_gxx_include_dir" | |
848 | case "${withval}" in | |
093e61a6 | 849 | yes) { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;; |
34a86c2b NN |
850 | no) ;; |
851 | *) gcc_gxx_include_dir=$with_gxx_include_dir ;; | |
852 | esac | |
093e61a6 RS |
853 | fi |
854 | ||
34a86c2b NN |
855 | |
856 | if test x${gcc_gxx_include_dir} = x; then | |
857 | if test x${enable_version_specific_runtime_libs} = xyes; then | |
858 | gcc_gxx_include_dir='${libsubdir}/include/c++' | |
859 | else | |
860 | topsrcdir=${srcdir}/.. . ${srcdir}/../config.if | |
861 | gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir} | |
862 | fi | |
863 | fi | |
864 | ||
865 | # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given. | |
866 | if test "${with_cpp_install_dir+set}" = set; then | |
867 | withval="$with_cpp_install_dir" | |
868 | if test x$withval = xyes; then | |
093e61a6 | 869 | { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; } |
34a86c2b NN |
870 | elif test x$withval != xno; then |
871 | cpp_install_dir=$withval | |
872 | fi | |
093e61a6 RS |
873 | fi |
874 | ||
34a86c2b NN |
875 | |
876 | # ------------------- | |
877 | # Find default linker | |
878 | # ------------------- | |
879 | ||
880 | # With GNU ld | |
881 | # Check whether --with-gnu-ld or --without-gnu-ld was given. | |
882 | if test "${with_gnu_ld+set}" = set; then | |
883 | withval="$with_gnu_ld" | |
884 | gnu_ld_flag="$with_gnu_ld" | |
885 | else | |
886 | gnu_ld_flag=no | |
093e61a6 | 887 | fi |
34a86c2b | 888 | |
cafe096b | 889 | |
093e61a6 | 890 | # With pre-defined ld |
34a86c2b NN |
891 | # Check whether --with-ld or --without-ld was given. |
892 | if test "${with_ld+set}" = set; then | |
893 | withval="$with_ld" | |
894 | DEFAULT_LINKER="$with_ld" | |
093e61a6 RS |
895 | fi |
896 | ||
34a86c2b NN |
897 | if test x"${DEFAULT_LINKER+set}" = x"set"; then |
898 | if test ! -x "$DEFAULT_LINKER"; then | |
093e61a6 | 899 | echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2 |
34a86c2b NN |
900 | elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then |
901 | gnu_ld_flag=yes | |
902 | fi | |
093e61a6 | 903 | cat >> confdefs.h <<EOF |
34a86c2b | 904 | #define DEFAULT_LINKER "$DEFAULT_LINKER" |
093e61a6 | 905 | EOF |
34a86c2b NN |
906 | |
907 | fi | |
908 | ||
093e61a6 | 909 | echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6 |
d1bd0ded | 910 | echo "configure:911: checking whether a default linker was specified" >&5 |
34a86c2b NN |
911 | if test x"${DEFAULT_LINKER+set}" = x"set"; then |
912 | if test x"$gnu_ld_flag" = x"no"; then | |
093e61a6 | 913 | echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6 |
34a86c2b | 914 | else |
093e61a6 | 915 | echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6 |
34a86c2b NN |
916 | fi |
917 | else | |
093e61a6 | 918 | echo "$ac_t""no" 1>&6 |
34a86c2b NN |
919 | fi |
920 | ||
921 | # ---------------------- | |
922 | # Find default assembler | |
923 | # ---------------------- | |
924 | ||
925 | # With GNU as | |
926 | # Check whether --with-gnu-as or --without-gnu-as was given. | |
927 | if test "${with_gnu_as+set}" = set; then | |
928 | withval="$with_gnu_as" | |
929 | gas_flag="$with_gnu_as" | |
930 | else | |
931 | gas_flag=no | |
093e61a6 | 932 | fi |
34a86c2b NN |
933 | |
934 | ||
935 | # Check whether --with-as or --without-as was given. | |
936 | if test "${with_as+set}" = set; then | |
937 | withval="$with_as" | |
938 | DEFAULT_ASSEMBLER="$with_as" | |
093e61a6 RS |
939 | fi |
940 | ||
34a86c2b NN |
941 | if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then |
942 | if test ! -x "$DEFAULT_ASSEMBLER"; then | |
093e61a6 | 943 | echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2 |
34a86c2b NN |
944 | elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then |
945 | gas_flag=yes | |
946 | fi | |
093e61a6 | 947 | cat >> confdefs.h <<EOF |
34a86c2b | 948 | #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER" |
093e61a6 | 949 | EOF |
34a86c2b NN |
950 | |
951 | fi | |
952 | ||
093e61a6 | 953 | echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6 |
d1bd0ded | 954 | echo "configure:955: checking whether a default assembler was specified" >&5 |
34a86c2b NN |
955 | if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then |
956 | if test x"$gas_flag" = x"no"; then | |
093e61a6 | 957 | echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6 |
34a86c2b | 958 | else |
093e61a6 | 959 | echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6 |
34a86c2b NN |
960 | fi |
961 | else | |
093e61a6 | 962 | echo "$ac_t""no" 1>&6 |
34a86c2b NN |
963 | fi |
964 | ||
965 | # --------------- | |
966 | # Find C compiler | |
967 | # --------------- | |
968 | ||
969 | # Find the native compiler | |
093e61a6 | 970 | # Extract the first word of "gcc", so it can be a program name with args. |
34a86c2b | 971 | set dummy gcc; ac_word=$2 |
093e61a6 | 972 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
d1bd0ded | 973 | echo "configure:974: checking for $ac_word" >&5 |
093e61a6 RS |
974 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
975 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b NN |
976 | else |
977 | if test -n "$CC"; then | |
978 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
979 | else | |
093e61a6 RS |
980 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
981 | ac_dummy="$PATH" | |
982 | for ac_dir in $ac_dummy; do | |
983 | test -z "$ac_dir" && ac_dir=. | |
984 | if test -f $ac_dir/$ac_word; then | |
985 | ac_cv_prog_CC="gcc" | |
986 | break | |
987 | fi | |
988 | done | |
989 | IFS="$ac_save_ifs" | |
34a86c2b NN |
990 | fi |
991 | fi | |
093e61a6 | 992 | CC="$ac_cv_prog_CC" |
34a86c2b | 993 | if test -n "$CC"; then |
093e61a6 | 994 | echo "$ac_t""$CC" 1>&6 |
cafe096b | 995 | else |
093e61a6 | 996 | echo "$ac_t""no" 1>&6 |
cafe096b | 997 | fi |
cafe096b | 998 | |
34a86c2b NN |
999 | if test -z "$CC"; then |
1000 | # Extract the first word of "cc", so it can be a program name with args. | |
1001 | set dummy cc; ac_word=$2 | |
093e61a6 | 1002 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
d1bd0ded | 1003 | echo "configure:1004: checking for $ac_word" >&5 |
093e61a6 RS |
1004 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
1005 | echo $ac_n "(cached) $ac_c" 1>&6 | |
e9a25f70 JL |
1006 | else |
1007 | if test -n "$CC"; then | |
1008 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1009 | else | |
093e61a6 | 1010 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
e9a25f70 | 1011 | ac_prog_rejected=no |
093e61a6 RS |
1012 | ac_dummy="$PATH" |
1013 | for ac_dir in $ac_dummy; do | |
1014 | test -z "$ac_dir" && ac_dir=. | |
1015 | if test -f $ac_dir/$ac_word; then | |
1016 | if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then | |
1017 | ac_prog_rejected=yes | |
1018 | continue | |
1019 | fi | |
1020 | ac_cv_prog_CC="cc" | |
1021 | break | |
1022 | fi | |
1023 | done | |
1024 | IFS="$ac_save_ifs" | |
e9a25f70 JL |
1025 | if test $ac_prog_rejected = yes; then |
1026 | # We found a bogon in the path, so make sure we never use it. | |
1027 | set dummy $ac_cv_prog_CC | |
1028 | shift | |
093e61a6 | 1029 | if test $# -gt 0; then |
e9a25f70 JL |
1030 | # We chose a different compiler from the bogus one. |
1031 | # However, it has the same basename, so the bogon will be chosen | |
1032 | # first if we set CC to just the basename; use the full file name. | |
1033 | shift | |
093e61a6 RS |
1034 | set dummy "$ac_dir/$ac_word" "$@" |
1035 | shift | |
1036 | ac_cv_prog_CC="$@" | |
e9a25f70 JL |
1037 | fi |
1038 | fi | |
1039 | fi | |
1040 | fi | |
093e61a6 | 1041 | CC="$ac_cv_prog_CC" |
e9a25f70 | 1042 | if test -n "$CC"; then |
093e61a6 | 1043 | echo "$ac_t""$CC" 1>&6 |
e9a25f70 | 1044 | else |
093e61a6 | 1045 | echo "$ac_t""no" 1>&6 |
e9a25f70 JL |
1046 | fi |
1047 | ||
093e61a6 RS |
1048 | if test -z "$CC"; then |
1049 | case "`uname -s`" in | |
1050 | *win32* | *WIN32*) | |
1051 | # Extract the first word of "cl", so it can be a program name with args. | |
1052 | set dummy cl; ac_word=$2 | |
1053 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
d1bd0ded | 1054 | echo "configure:1055: checking for $ac_word" >&5 |
093e61a6 RS |
1055 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
1056 | echo $ac_n "(cached) $ac_c" 1>&6 | |
cd9e5e7c MK |
1057 | else |
1058 | if test -n "$CC"; then | |
1059 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1060 | else | |
093e61a6 RS |
1061 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1062 | ac_dummy="$PATH" | |
1063 | for ac_dir in $ac_dummy; do | |
1064 | test -z "$ac_dir" && ac_dir=. | |
1065 | if test -f $ac_dir/$ac_word; then | |
1066 | ac_cv_prog_CC="cl" | |
1067 | break | |
1068 | fi | |
1069 | done | |
1070 | IFS="$ac_save_ifs" | |
cd9e5e7c MK |
1071 | fi |
1072 | fi | |
093e61a6 | 1073 | CC="$ac_cv_prog_CC" |
cd9e5e7c | 1074 | if test -n "$CC"; then |
093e61a6 | 1075 | echo "$ac_t""$CC" 1>&6 |
cd9e5e7c | 1076 | else |
093e61a6 | 1077 | echo "$ac_t""no" 1>&6 |
e9a25f70 | 1078 | fi |
093e61a6 RS |
1079 | ;; |
1080 | esac | |
cafe096b | 1081 | fi |
093e61a6 | 1082 | test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } |
cafe096b | 1083 | fi |
e9a25f70 | 1084 | |
093e61a6 | 1085 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 |
d1bd0ded | 1086 | echo "configure:1087: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 |
e9a25f70 | 1087 | |
093e61a6 RS |
1088 | ac_ext=c |
1089 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
1090 | ac_cpp='$CPP $CPPFLAGS' | |
1091 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
1092 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
1093 | cross_compiling=$ac_cv_prog_cc_cross | |
b27d2bd5 | 1094 | |
093e61a6 | 1095 | cat > conftest.$ac_ext << EOF |
b27d2bd5 | 1096 | |
d1bd0ded | 1097 | #line 1098 "configure" |
093e61a6 RS |
1098 | #include "confdefs.h" |
1099 | ||
1100 | main(){return(0);} | |
1101 | EOF | |
d1bd0ded | 1102 | if { (eval echo configure:1103: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
1103 | ac_cv_prog_cc_works=yes |
1104 | # If we can't run a trivial program, we are probably using a cross compiler. | |
1105 | if (./conftest; exit) 2>/dev/null; then | |
1106 | ac_cv_prog_cc_cross=no | |
e9a25f70 | 1107 | else |
093e61a6 | 1108 | ac_cv_prog_cc_cross=yes |
e9a25f70 | 1109 | fi |
e9a25f70 | 1110 | else |
093e61a6 RS |
1111 | echo "configure: failed program was:" >&5 |
1112 | cat conftest.$ac_ext >&5 | |
1113 | ac_cv_prog_cc_works=no | |
e9a25f70 | 1114 | fi |
093e61a6 RS |
1115 | rm -fr conftest* |
1116 | ac_ext=c | |
1117 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
1118 | ac_cpp='$CPP $CPPFLAGS' | |
1119 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
1120 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
1121 | cross_compiling=$ac_cv_prog_cc_cross | |
cafe096b | 1122 | |
093e61a6 RS |
1123 | echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 |
1124 | if test $ac_cv_prog_cc_works = no; then | |
1125 | { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } | |
e9a25f70 | 1126 | fi |
093e61a6 | 1127 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 |
d1bd0ded | 1128 | echo "configure:1129: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 |
093e61a6 RS |
1129 | echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 |
1130 | cross_compiling=$ac_cv_prog_cc_cross | |
e9a25f70 | 1131 | |
093e61a6 | 1132 | echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 |
d1bd0ded | 1133 | echo "configure:1134: checking whether we are using GNU C" >&5 |
093e61a6 RS |
1134 | if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then |
1135 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1136 | else | |
1137 | cat > conftest.c <<EOF | |
1138 | #ifdef __GNUC__ | |
1139 | yes; | |
cafe096b | 1140 | #endif |
093e61a6 | 1141 | EOF |
d1bd0ded | 1142 | if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1143: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then |
093e61a6 RS |
1143 | ac_cv_prog_gcc=yes |
1144 | else | |
1145 | ac_cv_prog_gcc=no | |
1146 | fi | |
1147 | fi | |
e9a25f70 | 1148 | |
093e61a6 | 1149 | echo "$ac_t""$ac_cv_prog_gcc" 1>&6 |
cd9e5e7c | 1150 | |
093e61a6 RS |
1151 | if test $ac_cv_prog_gcc = yes; then |
1152 | GCC=yes | |
1153 | else | |
1154 | GCC= | |
1155 | fi | |
cafe096b | 1156 | |
093e61a6 RS |
1157 | ac_test_CFLAGS="${CFLAGS+set}" |
1158 | ac_save_CFLAGS="$CFLAGS" | |
1159 | CFLAGS= | |
1160 | echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 | |
d1bd0ded | 1161 | echo "configure:1162: checking whether ${CC-cc} accepts -g" >&5 |
093e61a6 RS |
1162 | if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then |
1163 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1164 | else | |
1165 | echo 'void f(){}' > conftest.c | |
1166 | if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then | |
e9a25f70 JL |
1167 | ac_cv_prog_cc_g=yes |
1168 | else | |
093e61a6 | 1169 | ac_cv_prog_cc_g=no |
e9a25f70 | 1170 | fi |
093e61a6 RS |
1171 | rm -f conftest* |
1172 | ||
cafe096b | 1173 | fi |
093e61a6 RS |
1174 | |
1175 | echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 | |
cd9e5e7c | 1176 | if test "$ac_test_CFLAGS" = set; then |
093e61a6 | 1177 | CFLAGS="$ac_save_CFLAGS" |
cd9e5e7c MK |
1178 | elif test $ac_cv_prog_cc_g = yes; then |
1179 | if test "$GCC" = yes; then | |
e9a25f70 JL |
1180 | CFLAGS="-g -O2" |
1181 | else | |
cd9e5e7c | 1182 | CFLAGS="-g" |
81814e35 | 1183 | fi |
3723cad9 | 1184 | else |
cd9e5e7c MK |
1185 | if test "$GCC" = yes; then |
1186 | CFLAGS="-O2" | |
1187 | else | |
1188 | CFLAGS= | |
1189 | fi | |
e9a25f70 JL |
1190 | fi |
1191 | ||
3ec83fc2 | 1192 | if test "x$CC" != xcc; then |
093e61a6 | 1193 | echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6 |
d1bd0ded | 1194 | echo "configure:1195: checking whether $CC and cc understand -c and -o together" >&5 |
3ec83fc2 | 1195 | else |
093e61a6 | 1196 | echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6 |
d1bd0ded | 1197 | echo "configure:1198: checking whether cc understands -c and -o together" >&5 |
3ec83fc2 | 1198 | fi |
093e61a6 RS |
1199 | set dummy $CC; ac_cc="`echo $2 | |
1200 | sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`" | |
1201 | if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then | |
1202 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3ec83fc2 | 1203 | else |
093e61a6 | 1204 | echo 'foo(){}' > conftest.c |
3ec83fc2 RH |
1205 | # Make sure it works both with $CC and with simple cc. |
1206 | # We do the test twice because some compilers refuse to overwrite an | |
1207 | # existing .o file with -o, though they will create one. | |
093e61a6 | 1208 | ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5' |
d1bd0ded GK |
1209 | if { (eval echo configure:1210: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && |
1210 | test -f conftest.o && { (eval echo configure:1211: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; | |
3ec83fc2 RH |
1211 | then |
1212 | eval ac_cv_prog_cc_${ac_cc}_c_o=yes | |
1213 | if test "x$CC" != xcc; then | |
1214 | # Test first that cc exists at all. | |
d1bd0ded | 1215 | if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1216: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
093e61a6 | 1216 | ac_try='cc -c conftest.c -o conftest.o 1>&5' |
d1bd0ded GK |
1217 | if { (eval echo configure:1218: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && |
1218 | test -f conftest.o && { (eval echo configure:1219: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; | |
3ec83fc2 RH |
1219 | then |
1220 | # cc works too. | |
1221 | : | |
1222 | else | |
1223 | # cc exists but doesn't like -o. | |
1224 | eval ac_cv_prog_cc_${ac_cc}_c_o=no | |
1225 | fi | |
1226 | fi | |
1227 | fi | |
1228 | else | |
1229 | eval ac_cv_prog_cc_${ac_cc}_c_o=no | |
1230 | fi | |
1231 | rm -f conftest* | |
1232 | ||
1233 | fi | |
1234 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then | |
093e61a6 | 1235 | echo "$ac_t""yes" 1>&6 |
3ec83fc2 | 1236 | else |
093e61a6 RS |
1237 | echo "$ac_t""no" 1>&6 |
1238 | cat >> confdefs.h <<\EOF | |
3ec83fc2 | 1239 | #define NO_MINUS_C_MINUS_O 1 |
093e61a6 | 1240 | EOF |
3ec83fc2 RH |
1241 | |
1242 | fi | |
1243 | ||
414d23ae HPN |
1244 | # autoconf is lame and doesn't give us any substitution variable for this. |
1245 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then | |
1246 | NO_MINUS_C_MINUS_O=yes | |
1247 | else | |
1248 | OUTPUT_OPTION='-o $@' | |
1249 | fi | |
1250 | ||
1251 | ||
1252 | ||
73458fb7 NN |
1253 | # ------------------------- |
1254 | # Check C compiler features | |
1255 | # ------------------------- | |
1256 | ||
093e61a6 | 1257 | echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6 |
d1bd0ded | 1258 | echo "configure:1259: checking whether ${CC-cc} accepts -Wno-long-long" >&5 |
093e61a6 RS |
1259 | if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then |
1260 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75e93faa ZW |
1261 | else |
1262 | save_CFLAGS="$CFLAGS" | |
1263 | CFLAGS="-Wno-long-long" | |
093e61a6 | 1264 | cat > conftest.$ac_ext <<EOF |
d1bd0ded | 1265 | #line 1266 "configure" |
093e61a6 | 1266 | #include "confdefs.h" |
75e93faa | 1267 | |
093e61a6 | 1268 | int main() { |
75e93faa | 1269 | |
093e61a6 RS |
1270 | ; return 0; } |
1271 | EOF | |
d1bd0ded | 1272 | if { (eval echo configure:1273: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1273 | rm -rf conftest* |
34a86c2b | 1274 | ac_cv_prog_cc_no_long_long=yes |
200ef634 | 1275 | else |
093e61a6 RS |
1276 | echo "configure: failed program was:" >&5 |
1277 | cat conftest.$ac_ext >&5 | |
1278 | rm -rf conftest* | |
1279 | ac_cv_prog_cc_no_long_long=no | |
200ef634 | 1280 | fi |
093e61a6 | 1281 | rm -f conftest* |
34a86c2b | 1282 | CFLAGS="$save_CFLAGS" |
75e93faa ZW |
1283 | fi |
1284 | ||
093e61a6 RS |
1285 | echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6 |
1286 | ||
1287 | echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 | |
d1bd0ded | 1288 | echo "configure:1289: checking how to run the C preprocessor" >&5 |
84c041a1 ZW |
1289 | # On Suns, sometimes $CPP names a directory. |
1290 | if test -n "$CPP" && test -d "$CPP"; then | |
1291 | CPP= | |
1292 | fi | |
1293 | if test -z "$CPP"; then | |
093e61a6 RS |
1294 | if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then |
1295 | echo $ac_n "(cached) $ac_c" 1>&6 | |
84c041a1 | 1296 | else |
093e61a6 RS |
1297 | # This must be in double quotes, not single quotes, because CPP may get |
1298 | # substituted into the Makefile and "${CC-cc}" will confuse make. | |
1299 | CPP="${CC-cc} -E" | |
84c041a1 | 1300 | # On the NeXT, cc -E runs the code through the compiler's parser, |
093e61a6 RS |
1301 | # not just through cpp. |
1302 | cat > conftest.$ac_ext <<EOF | |
d1bd0ded | 1303 | #line 1304 "configure" |
093e61a6 RS |
1304 | #include "confdefs.h" |
1305 | #include <assert.h> | |
1306 | Syntax Error | |
1307 | EOF | |
1308 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
d1bd0ded | 1309 | { (eval echo configure:1310: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
1310 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1311 | if test -z "$ac_err"; then | |
84c041a1 ZW |
1312 | : |
1313 | else | |
093e61a6 RS |
1314 | echo "$ac_err" >&5 |
1315 | echo "configure: failed program was:" >&5 | |
1316 | cat conftest.$ac_ext >&5 | |
1317 | rm -rf conftest* | |
1318 | CPP="${CC-cc} -E -traditional-cpp" | |
1319 | cat > conftest.$ac_ext <<EOF | |
d1bd0ded | 1320 | #line 1321 "configure" |
093e61a6 RS |
1321 | #include "confdefs.h" |
1322 | #include <assert.h> | |
1323 | Syntax Error | |
1324 | EOF | |
1325 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
d1bd0ded | 1326 | { (eval echo configure:1327: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
1327 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1328 | if test -z "$ac_err"; then | |
1329 | : | |
cafe096b | 1330 | else |
093e61a6 RS |
1331 | echo "$ac_err" >&5 |
1332 | echo "configure: failed program was:" >&5 | |
1333 | cat conftest.$ac_ext >&5 | |
1334 | rm -rf conftest* | |
1335 | CPP="${CC-cc} -nologo -E" | |
1336 | cat > conftest.$ac_ext <<EOF | |
d1bd0ded | 1337 | #line 1338 "configure" |
093e61a6 RS |
1338 | #include "confdefs.h" |
1339 | #include <assert.h> | |
1340 | Syntax Error | |
1341 | EOF | |
1342 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
d1bd0ded | 1343 | { (eval echo configure:1344: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
1344 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1345 | if test -z "$ac_err"; then | |
1346 | : | |
cafe096b | 1347 | else |
093e61a6 RS |
1348 | echo "$ac_err" >&5 |
1349 | echo "configure: failed program was:" >&5 | |
1350 | cat conftest.$ac_ext >&5 | |
1351 | rm -rf conftest* | |
1352 | CPP=/lib/cpp | |
cafe096b | 1353 | fi |
093e61a6 | 1354 | rm -f conftest* |
cafe096b | 1355 | fi |
093e61a6 | 1356 | rm -f conftest* |
cafe096b | 1357 | fi |
093e61a6 RS |
1358 | rm -f conftest* |
1359 | ac_cv_prog_CPP="$CPP" | |
414d23ae | 1360 | fi |
093e61a6 | 1361 | CPP="$ac_cv_prog_CPP" |
414d23ae | 1362 | else |
093e61a6 | 1363 | ac_cv_prog_CPP="$CPP" |
414d23ae | 1364 | fi |
093e61a6 | 1365 | echo "$ac_t""$CPP" 1>&6 |
414d23ae | 1366 | |
093e61a6 | 1367 | echo $ac_n "checking for inline""... $ac_c" 1>&6 |
d1bd0ded | 1368 | echo "configure:1369: checking for inline" >&5 |
093e61a6 RS |
1369 | if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then |
1370 | echo $ac_n "(cached) $ac_c" 1>&6 | |
414d23ae HPN |
1371 | else |
1372 | ac_cv_c_inline=no | |
1373 | for ac_kw in inline __inline__ __inline; do | |
093e61a6 | 1374 | cat > conftest.$ac_ext <<EOF |
d1bd0ded | 1375 | #line 1376 "configure" |
093e61a6 | 1376 | #include "confdefs.h" |
414d23ae | 1377 | |
093e61a6 RS |
1378 | int main() { |
1379 | } $ac_kw foo() { | |
1380 | ; return 0; } | |
1381 | EOF | |
d1bd0ded | 1382 | if { (eval echo configure:1383: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1383 | rm -rf conftest* |
414d23ae HPN |
1384 | ac_cv_c_inline=$ac_kw; break |
1385 | else | |
093e61a6 RS |
1386 | echo "configure: failed program was:" >&5 |
1387 | cat conftest.$ac_ext >&5 | |
414d23ae | 1388 | fi |
093e61a6 | 1389 | rm -f conftest* |
414d23ae HPN |
1390 | done |
1391 | ||
1392 | fi | |
093e61a6 RS |
1393 | |
1394 | echo "$ac_t""$ac_cv_c_inline" 1>&6 | |
1395 | case "$ac_cv_c_inline" in | |
414d23ae | 1396 | inline | yes) ;; |
093e61a6 RS |
1397 | no) cat >> confdefs.h <<\EOF |
1398 | #define inline | |
1399 | EOF | |
414d23ae | 1400 | ;; |
093e61a6 | 1401 | *) cat >> confdefs.h <<EOF |
414d23ae | 1402 | #define inline $ac_cv_c_inline |
093e61a6 | 1403 | EOF |
414d23ae HPN |
1404 | ;; |
1405 | esac | |
1406 | ||
414d23ae | 1407 | |
093e61a6 | 1408 | echo $ac_n "checking for long long int""... $ac_c" 1>&6 |
d1bd0ded | 1409 | echo "configure:1410: checking for long long int" >&5 |
093e61a6 RS |
1410 | if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then |
1411 | echo $ac_n "(cached) $ac_c" 1>&6 | |
414d23ae | 1412 | else |
093e61a6 | 1413 | cat > conftest.$ac_ext <<EOF |
d1bd0ded | 1414 | #line 1415 "configure" |
093e61a6 | 1415 | #include "confdefs.h" |
414d23ae | 1416 | |
093e61a6 | 1417 | int main() { |
414d23ae | 1418 | long long int i; |
093e61a6 RS |
1419 | ; return 0; } |
1420 | EOF | |
d1bd0ded | 1421 | if { (eval echo configure:1422: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1422 | rm -rf conftest* |
414d23ae HPN |
1423 | ac_cv_c_long_long=yes |
1424 | else | |
093e61a6 RS |
1425 | echo "configure: failed program was:" >&5 |
1426 | cat conftest.$ac_ext >&5 | |
1427 | rm -rf conftest* | |
1428 | ac_cv_c_long_long=no | |
414d23ae | 1429 | fi |
093e61a6 | 1430 | rm -f conftest* |
414d23ae | 1431 | fi |
cafe096b | 1432 | |
093e61a6 RS |
1433 | echo "$ac_t""$ac_cv_c_long_long" 1>&6 |
1434 | if test $ac_cv_c_long_long = yes; then | |
1435 | cat >> confdefs.h <<\EOF | |
414d23ae | 1436 | #define HAVE_LONG_LONG 1 |
093e61a6 | 1437 | EOF |
414d23ae HPN |
1438 | |
1439 | fi | |
093e61a6 | 1440 | echo $ac_n "checking for __int64""... $ac_c" 1>&6 |
d1bd0ded | 1441 | echo "configure:1442: checking for __int64" >&5 |
093e61a6 RS |
1442 | if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then |
1443 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1444 | else | |
1445 | cat > conftest.$ac_ext <<EOF | |
d1bd0ded | 1446 | #line 1447 "configure" |
093e61a6 | 1447 | #include "confdefs.h" |
414d23ae | 1448 | |
093e61a6 | 1449 | int main() { |
414d23ae | 1450 | __int64 i; |
093e61a6 RS |
1451 | ; return 0; } |
1452 | EOF | |
d1bd0ded | 1453 | if { (eval echo configure:1454: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1454 | rm -rf conftest* |
414d23ae HPN |
1455 | ac_cv_c___int64=yes |
1456 | else | |
093e61a6 RS |
1457 | echo "configure: failed program was:" >&5 |
1458 | cat conftest.$ac_ext >&5 | |
1459 | rm -rf conftest* | |
1460 | ac_cv_c___int64=no | |
414d23ae | 1461 | fi |
093e61a6 | 1462 | rm -f conftest* |
414d23ae | 1463 | fi |
cafe096b | 1464 | |
093e61a6 RS |
1465 | echo "$ac_t""$ac_cv_c___int64" 1>&6 |
1466 | if test $ac_cv_c___int64 = yes; then | |
1467 | cat >> confdefs.h <<\EOF | |
414d23ae | 1468 | #define HAVE___INT64 1 |
093e61a6 | 1469 | EOF |
414d23ae HPN |
1470 | |
1471 | fi | |
1472 | ||
093e61a6 | 1473 | echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6 |
d1bd0ded | 1474 | echo "configure:1475: checking for built-in _Bool" >&5 |
093e61a6 RS |
1475 | if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then |
1476 | echo $ac_n "(cached) $ac_c" 1>&6 | |
414d23ae | 1477 | else |
093e61a6 | 1478 | cat > conftest.$ac_ext <<EOF |
d1bd0ded | 1479 | #line 1480 "configure" |
093e61a6 | 1480 | #include "confdefs.h" |
414d23ae | 1481 | |
093e61a6 | 1482 | int main() { |
414d23ae | 1483 | _Bool foo; |
093e61a6 RS |
1484 | ; return 0; } |
1485 | EOF | |
d1bd0ded | 1486 | if { (eval echo configure:1487: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1487 | rm -rf conftest* |
414d23ae HPN |
1488 | gcc_cv_c__bool=yes |
1489 | else | |
093e61a6 RS |
1490 | echo "configure: failed program was:" >&5 |
1491 | cat conftest.$ac_ext >&5 | |
1492 | rm -rf conftest* | |
1493 | gcc_cv_c__bool=no | |
414d23ae | 1494 | fi |
093e61a6 | 1495 | rm -f conftest* |
414d23ae | 1496 | |
cafe096b | 1497 | fi |
cafe096b | 1498 | |
093e61a6 RS |
1499 | echo "$ac_t""$gcc_cv_c__bool" 1>&6 |
1500 | if test $gcc_cv_c__bool = yes; then | |
1501 | cat >> confdefs.h <<\EOF | |
414d23ae | 1502 | #define HAVE__BOOL 1 |
093e61a6 | 1503 | EOF |
414d23ae HPN |
1504 | |
1505 | fi | |
1506 | ||
1507 | ||
1508 | # sizeof(char) is 1 by definition. | |
75b6f3fd | 1509 | echo $ac_n "checking size of void *""... $ac_c" 1>&6 |
d1bd0ded | 1510 | echo "configure:1511: checking size of void *" >&5 |
75b6f3fd KG |
1511 | if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then |
1512 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1513 | else | |
1514 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. | |
1515 | cat > conftest.$ac_ext <<EOF | |
d1bd0ded | 1516 | #line 1517 "configure" |
75b6f3fd KG |
1517 | #include "confdefs.h" |
1518 | #include "confdefs.h" | |
1519 | #include <sys/types.h> | |
1520 | ||
1521 | ||
1522 | int main() { | |
1523 | switch (0) case 0: case (sizeof (void *) == $ac_size):; | |
1524 | ; return 0; } | |
1525 | EOF | |
d1bd0ded | 1526 | if { (eval echo configure:1527: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75b6f3fd KG |
1527 | rm -rf conftest* |
1528 | ac_cv_sizeof_void_p=$ac_size | |
1529 | else | |
1530 | echo "configure: failed program was:" >&5 | |
1531 | cat conftest.$ac_ext >&5 | |
1532 | fi | |
1533 | rm -f conftest* | |
1534 | if test x$ac_cv_sizeof_void_p != x ; then break; fi | |
1535 | done | |
1536 | ||
1537 | fi | |
1538 | ||
1539 | if test x$ac_cv_sizeof_void_p = x ; then | |
1540 | { echo "configure: error: cannot determine a size for void *" 1>&2; exit 1; } | |
1541 | fi | |
1542 | echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6 | |
1543 | cat >> confdefs.h <<EOF | |
1544 | #define SIZEOF_VOID_P $ac_cv_sizeof_void_p | |
1545 | EOF | |
1546 | ||
1547 | ||
093e61a6 | 1548 | echo $ac_n "checking size of short""... $ac_c" 1>&6 |
d1bd0ded | 1549 | echo "configure:1550: checking size of short" >&5 |
093e61a6 RS |
1550 | if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then |
1551 | echo $ac_n "(cached) $ac_c" 1>&6 | |
414d23ae | 1552 | else |
4977bab6 | 1553 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. |
093e61a6 | 1554 | cat > conftest.$ac_ext <<EOF |
d1bd0ded | 1555 | #line 1556 "configure" |
093e61a6 | 1556 | #include "confdefs.h" |
414d23ae HPN |
1557 | #include "confdefs.h" |
1558 | #include <sys/types.h> | |
1559 | ||
1560 | ||
093e61a6 | 1561 | int main() { |
414d23ae | 1562 | switch (0) case 0: case (sizeof (short) == $ac_size):; |
093e61a6 RS |
1563 | ; return 0; } |
1564 | EOF | |
d1bd0ded | 1565 | if { (eval echo configure:1566: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1566 | rm -rf conftest* |
414d23ae HPN |
1567 | ac_cv_sizeof_short=$ac_size |
1568 | else | |
093e61a6 RS |
1569 | echo "configure: failed program was:" >&5 |
1570 | cat conftest.$ac_ext >&5 | |
84c041a1 | 1571 | fi |
093e61a6 | 1572 | rm -f conftest* |
414d23ae HPN |
1573 | if test x$ac_cv_sizeof_short != x ; then break; fi |
1574 | done | |
1575 | ||
84c041a1 | 1576 | fi |
414d23ae HPN |
1577 | |
1578 | if test x$ac_cv_sizeof_short = x ; then | |
093e61a6 | 1579 | { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; } |
84c041a1 | 1580 | fi |
093e61a6 RS |
1581 | echo "$ac_t""$ac_cv_sizeof_short" 1>&6 |
1582 | cat >> confdefs.h <<EOF | |
414d23ae | 1583 | #define SIZEOF_SHORT $ac_cv_sizeof_short |
093e61a6 | 1584 | EOF |
84c041a1 | 1585 | |
414d23ae | 1586 | |
093e61a6 | 1587 | echo $ac_n "checking size of int""... $ac_c" 1>&6 |
d1bd0ded | 1588 | echo "configure:1589: checking size of int" >&5 |
093e61a6 RS |
1589 | if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then |
1590 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75e93faa | 1591 | else |
4977bab6 | 1592 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. |
093e61a6 | 1593 | cat > conftest.$ac_ext <<EOF |
d1bd0ded | 1594 | #line 1595 "configure" |
093e61a6 | 1595 | #include "confdefs.h" |
414d23ae HPN |
1596 | #include "confdefs.h" |
1597 | #include <sys/types.h> | |
1598 | ||
75e93faa | 1599 | |
093e61a6 | 1600 | int main() { |
414d23ae | 1601 | switch (0) case 0: case (sizeof (int) == $ac_size):; |
093e61a6 RS |
1602 | ; return 0; } |
1603 | EOF | |
d1bd0ded | 1604 | if { (eval echo configure:1605: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1605 | rm -rf conftest* |
414d23ae | 1606 | ac_cv_sizeof_int=$ac_size |
75e93faa | 1607 | else |
093e61a6 RS |
1608 | echo "configure: failed program was:" >&5 |
1609 | cat conftest.$ac_ext >&5 | |
75e93faa | 1610 | fi |
093e61a6 | 1611 | rm -f conftest* |
414d23ae | 1612 | if test x$ac_cv_sizeof_int != x ; then break; fi |
75e93faa ZW |
1613 | done |
1614 | ||
1615 | fi | |
1616 | ||
414d23ae | 1617 | if test x$ac_cv_sizeof_int = x ; then |
093e61a6 | 1618 | { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; } |
414d23ae | 1619 | fi |
093e61a6 RS |
1620 | echo "$ac_t""$ac_cv_sizeof_int" 1>&6 |
1621 | cat >> confdefs.h <<EOF | |
414d23ae | 1622 | #define SIZEOF_INT $ac_cv_sizeof_int |
093e61a6 | 1623 | EOF |
75e93faa | 1624 | |
414d23ae | 1625 | |
093e61a6 | 1626 | echo $ac_n "checking size of long""... $ac_c" 1>&6 |
d1bd0ded | 1627 | echo "configure:1628: checking size of long" >&5 |
093e61a6 RS |
1628 | if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then |
1629 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75e93faa | 1630 | else |
4977bab6 | 1631 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. |
093e61a6 | 1632 | cat > conftest.$ac_ext <<EOF |
d1bd0ded | 1633 | #line 1634 "configure" |
093e61a6 | 1634 | #include "confdefs.h" |
75e93faa | 1635 | #include "confdefs.h" |
414d23ae HPN |
1636 | #include <sys/types.h> |
1637 | ||
75e93faa | 1638 | |
093e61a6 | 1639 | int main() { |
414d23ae | 1640 | switch (0) case 0: case (sizeof (long) == $ac_size):; |
093e61a6 RS |
1641 | ; return 0; } |
1642 | EOF | |
d1bd0ded | 1643 | if { (eval echo configure:1644: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1644 | rm -rf conftest* |
414d23ae | 1645 | ac_cv_sizeof_long=$ac_size |
75e93faa | 1646 | else |
093e61a6 RS |
1647 | echo "configure: failed program was:" >&5 |
1648 | cat conftest.$ac_ext >&5 | |
75e93faa | 1649 | fi |
093e61a6 | 1650 | rm -f conftest* |
414d23ae HPN |
1651 | if test x$ac_cv_sizeof_long != x ; then break; fi |
1652 | done | |
75e93faa | 1653 | |
414d23ae | 1654 | fi |
75e93faa | 1655 | |
414d23ae | 1656 | if test x$ac_cv_sizeof_long = x ; then |
093e61a6 | 1657 | { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; } |
75e93faa | 1658 | fi |
093e61a6 RS |
1659 | echo "$ac_t""$ac_cv_sizeof_long" 1>&6 |
1660 | cat >> confdefs.h <<EOF | |
414d23ae | 1661 | #define SIZEOF_LONG $ac_cv_sizeof_long |
093e61a6 | 1662 | EOF |
75e93faa ZW |
1663 | |
1664 | ||
414d23ae | 1665 | if test $ac_cv_c_long_long = yes; then |
093e61a6 | 1666 | echo $ac_n "checking size of long long""... $ac_c" 1>&6 |
d1bd0ded | 1667 | echo "configure:1668: checking size of long long" >&5 |
093e61a6 RS |
1668 | if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then |
1669 | echo $ac_n "(cached) $ac_c" 1>&6 | |
04cabffc | 1670 | else |
4977bab6 | 1671 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. |
093e61a6 | 1672 | cat > conftest.$ac_ext <<EOF |
d1bd0ded | 1673 | #line 1674 "configure" |
093e61a6 | 1674 | #include "confdefs.h" |
414d23ae HPN |
1675 | #include "confdefs.h" |
1676 | #include <sys/types.h> | |
1677 | ||
04cabffc | 1678 | |
093e61a6 | 1679 | int main() { |
414d23ae | 1680 | switch (0) case 0: case (sizeof (long long) == $ac_size):; |
093e61a6 RS |
1681 | ; return 0; } |
1682 | EOF | |
d1bd0ded | 1683 | if { (eval echo configure:1684: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1684 | rm -rf conftest* |
414d23ae | 1685 | ac_cv_sizeof_long_long=$ac_size |
04cabffc | 1686 | else |
093e61a6 RS |
1687 | echo "configure: failed program was:" >&5 |
1688 | cat conftest.$ac_ext >&5 | |
04cabffc | 1689 | fi |
093e61a6 | 1690 | rm -f conftest* |
414d23ae HPN |
1691 | if test x$ac_cv_sizeof_long_long != x ; then break; fi |
1692 | done | |
1693 | ||
04cabffc KG |
1694 | fi |
1695 | ||
414d23ae | 1696 | if test x$ac_cv_sizeof_long_long = x ; then |
093e61a6 | 1697 | { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; } |
414d23ae | 1698 | fi |
093e61a6 RS |
1699 | echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6 |
1700 | cat >> confdefs.h <<EOF | |
414d23ae | 1701 | #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long |
093e61a6 | 1702 | EOF |
04cabffc | 1703 | |
04cabffc | 1704 | |
414d23ae HPN |
1705 | fi |
1706 | if test $ac_cv_c___int64 = yes; then | |
093e61a6 | 1707 | echo $ac_n "checking size of __int64""... $ac_c" 1>&6 |
d1bd0ded | 1708 | echo "configure:1709: checking size of __int64" >&5 |
093e61a6 RS |
1709 | if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then |
1710 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75e93faa | 1711 | else |
4977bab6 | 1712 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. |
093e61a6 | 1713 | cat > conftest.$ac_ext <<EOF |
d1bd0ded | 1714 | #line 1715 "configure" |
093e61a6 | 1715 | #include "confdefs.h" |
414d23ae HPN |
1716 | #include "confdefs.h" |
1717 | #include <sys/types.h> | |
1718 | ||
61842080 | 1719 | |
093e61a6 | 1720 | int main() { |
414d23ae | 1721 | switch (0) case 0: case (sizeof (__int64) == $ac_size):; |
093e61a6 RS |
1722 | ; return 0; } |
1723 | EOF | |
d1bd0ded | 1724 | if { (eval echo configure:1725: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1725 | rm -rf conftest* |
414d23ae | 1726 | ac_cv_sizeof___int64=$ac_size |
75e93faa | 1727 | else |
093e61a6 RS |
1728 | echo "configure: failed program was:" >&5 |
1729 | cat conftest.$ac_ext >&5 | |
75e93faa | 1730 | fi |
093e61a6 | 1731 | rm -f conftest* |
414d23ae HPN |
1732 | if test x$ac_cv_sizeof___int64 != x ; then break; fi |
1733 | done | |
1734 | ||
75e93faa ZW |
1735 | fi |
1736 | ||
414d23ae | 1737 | if test x$ac_cv_sizeof___int64 = x ; then |
093e61a6 | 1738 | { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; } |
414d23ae | 1739 | fi |
093e61a6 RS |
1740 | echo "$ac_t""$ac_cv_sizeof___int64" 1>&6 |
1741 | cat >> confdefs.h <<EOF | |
414d23ae | 1742 | #define SIZEOF___INT64 $ac_cv_sizeof___int64 |
093e61a6 | 1743 | EOF |
414d23ae | 1744 | |
cafe096b | 1745 | |
414d23ae HPN |
1746 | fi |
1747 | ||
34a86c2b NN |
1748 | # ----------------- |
1749 | # Find Ada compiler | |
1750 | # ----------------- | |
1751 | ||
1752 | # See if GNAT has been installed | |
093e61a6 RS |
1753 | if test $host != $build; then |
1754 | ac_tool_prefix=${host_alias}- | |
1755 | else | |
1756 | ac_tool_prefix= | |
1757 | fi | |
34a86c2b NN |
1758 | |
1759 | ||
093e61a6 | 1760 | # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args. |
34a86c2b | 1761 | set dummy ${ac_tool_prefix}gnatbind; ac_word=$2 |
093e61a6 | 1762 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
d1bd0ded | 1763 | echo "configure:1764: checking for $ac_word" >&5 |
093e61a6 RS |
1764 | if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then |
1765 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b NN |
1766 | else |
1767 | if test -n "$GNATBIND"; then | |
1768 | ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. | |
1769 | else | |
093e61a6 RS |
1770 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1771 | ac_dummy="$PATH" | |
1772 | for ac_dir in $ac_dummy; do | |
1773 | test -z "$ac_dir" && ac_dir=. | |
1774 | if test -f $ac_dir/$ac_word; then | |
1775 | ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind" | |
1776 | break | |
1777 | fi | |
1778 | done | |
1779 | IFS="$ac_save_ifs" | |
34a86c2b NN |
1780 | fi |
1781 | fi | |
093e61a6 | 1782 | GNATBIND="$ac_cv_prog_GNATBIND" |
34a86c2b | 1783 | if test -n "$GNATBIND"; then |
093e61a6 | 1784 | echo "$ac_t""$GNATBIND" 1>&6 |
34a86c2b | 1785 | else |
093e61a6 | 1786 | echo "$ac_t""no" 1>&6 |
34a86c2b NN |
1787 | fi |
1788 | ||
093e61a6 | 1789 | |
34a86c2b | 1790 | if test -z "$ac_cv_prog_GNATBIND"; then |
093e61a6 | 1791 | if test -n "$ac_tool_prefix"; then |
34a86c2b NN |
1792 | # Extract the first word of "gnatbind", so it can be a program name with args. |
1793 | set dummy gnatbind; ac_word=$2 | |
093e61a6 | 1794 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
d1bd0ded | 1795 | echo "configure:1796: checking for $ac_word" >&5 |
093e61a6 RS |
1796 | if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then |
1797 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b | 1798 | else |
093e61a6 RS |
1799 | if test -n "$GNATBIND"; then |
1800 | ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. | |
34a86c2b | 1801 | else |
093e61a6 RS |
1802 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1803 | ac_dummy="$PATH" | |
1804 | for ac_dir in $ac_dummy; do | |
1805 | test -z "$ac_dir" && ac_dir=. | |
1806 | if test -f $ac_dir/$ac_word; then | |
1807 | ac_cv_prog_GNATBIND="gnatbind" | |
1808 | break | |
1809 | fi | |
1810 | done | |
1811 | IFS="$ac_save_ifs" | |
1812 | test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no" | |
34a86c2b NN |
1813 | fi |
1814 | fi | |
093e61a6 RS |
1815 | GNATBIND="$ac_cv_prog_GNATBIND" |
1816 | if test -n "$GNATBIND"; then | |
1817 | echo "$ac_t""$GNATBIND" 1>&6 | |
34a86c2b | 1818 | else |
093e61a6 | 1819 | echo "$ac_t""no" 1>&6 |
34a86c2b NN |
1820 | fi |
1821 | ||
1822 | else | |
093e61a6 RS |
1823 | GNATBIND="no" |
1824 | fi | |
34a86c2b NN |
1825 | fi |
1826 | ||
093e61a6 | 1827 | echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6 |
d1bd0ded | 1828 | echo "configure:1829: checking for compiler driver that understands Ada" >&5 |
093e61a6 RS |
1829 | if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then |
1830 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b NN |
1831 | else |
1832 | cat >conftest.adb <<EOF | |
1833 | procedure conftest is begin null; end conftest; | |
1834 | EOF | |
1835 | gcc_cv_prog_adac=no | |
1836 | # Have to do ac_tool_prefix and user overrides by hand. | |
1837 | for cand in ${ADAC+"$ADAC"} ${CC+"$CC"} \ | |
1838 | ${ac_tool_prefix}gcc gcc \ | |
1839 | ${ac_tool_prefix}cc cc \ | |
1840 | ${ac_tool_prefix}gnatgcc gnatgcc \ | |
1841 | ${ac_tool_prefix}gnatcc gnatcc \ | |
1842 | ${ac_tool_prefix}adagcc adagcc \ | |
1843 | ${ac_tool_prefix}adacc adacc ; do | |
1844 | # There is a bug in all released versions of GCC which causes the | |
1845 | # driver to exit successfully when the appropriate language module | |
1846 | # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1. | |
1847 | # Therefore we must check for the error message as well as an | |
1848 | # unsuccessful exit. | |
1849 | errors=`($cand -c conftest.adb) 2>&1 || echo failure` | |
1850 | if test x"$errors" = x; then | |
1851 | gcc_cv_prog_adac=$cand | |
1852 | break | |
1853 | fi | |
1854 | done | |
1855 | rm -f conftest.* | |
1856 | fi | |
093e61a6 RS |
1857 | |
1858 | echo "$ac_t""$gcc_cv_prog_adac" 1>&6 | |
34a86c2b NN |
1859 | ADAC=$gcc_cv_prog_adac |
1860 | ||
1861 | ||
1862 | if test x$GNATBIND != xno && test x$ADAC != xno; then | |
1863 | have_gnat=yes | |
1864 | else | |
1865 | have_gnat=no | |
1866 | fi | |
1867 | ||
1868 | ||
093e61a6 RS |
1869 | if test x$have_gnat != xno ; then |
1870 | echo $ac_n "checking whether ${ADAC} accepts -Wno-long-long""... $ac_c" 1>&6 | |
d1bd0ded | 1871 | echo "configure:1872: checking whether ${ADAC} accepts -Wno-long-long" >&5 |
093e61a6 RS |
1872 | if eval "test \"`echo '$''{'ac_cv_prog_adac_no_long_long'+set}'`\" = set"; then |
1873 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b NN |
1874 | else |
1875 | cat >conftest.adb <<EOF | |
1876 | procedure conftest is begin null; end conftest; | |
1877 | EOF | |
1878 | if $ADAC -Wno-long-long -c conftest.adb 1>&5 2>&5 ; then | |
1879 | ac_cv_prog_adac_no_long_long=yes | |
1880 | else | |
1881 | ac_cv_prog_adac_no_long_long=no | |
1882 | fi | |
1883 | rm -f conftest* | |
1884 | fi | |
093e61a6 RS |
1885 | |
1886 | echo "$ac_t""$ac_cv_prog_adac_no_long_long" 1>&6 | |
34a86c2b NN |
1887 | else |
1888 | ac_cv_prog_adac_no_long_long=yes | |
1889 | fi | |
1890 | ||
1891 | # --------------------- | |
1892 | # Warnings and checking | |
1893 | # --------------------- | |
1894 | ||
1895 | strict1_warn= | |
1896 | if test $ac_cv_prog_cc_no_long_long = yes && \ | |
1897 | test $ac_cv_prog_adac_no_long_long = yes ; then | |
1898 | strict1_warn="-pedantic -Wno-long-long" | |
1899 | fi | |
1900 | ||
1901 | ||
093e61a6 | 1902 | # If the native compiler is GCC, we can enable warnings even in stage1. |
414d23ae HPN |
1903 | # That's useful for people building cross-compilers, or just running a |
1904 | # quick `make'. | |
1905 | warn_cflags= | |
1906 | if test "x$GCC" = "xyes"; then | |
1907 | warn_cflags='$(GCC_WARN_CFLAGS)' | |
1908 | fi | |
1909 | ||
1910 | ||
dd859b8a KG |
1911 | # Enable -Werror in bootstrap stage2 and later. |
1912 | # Change the default to "no" on release branches. | |
1913 | # Check whether --enable-werror or --disable-werror was given. | |
1914 | if test "${enable_werror+set}" = set; then | |
1915 | enableval="$enable_werror" | |
093e61a6 | 1916 | : |
dd859b8a KG |
1917 | else |
1918 | enable_werror=yes | |
093e61a6 RS |
1919 | fi |
1920 | ||
dd859b8a KG |
1921 | if test x$enable_werror = xyes ; then |
1922 | WERROR=-Werror | |
1923 | fi | |
1924 | ||
1925 | ||
414d23ae HPN |
1926 | # Enable expensive internal checks |
1927 | # Check whether --enable-checking or --disable-checking was given. | |
1928 | if test "${enable_checking+set}" = set; then | |
1929 | enableval="$enable_checking" | |
1930 | ac_checking= | |
1931 | ac_tree_checking= | |
1932 | ac_rtl_checking= | |
1933 | ac_rtlflag_checking= | |
1934 | ac_gc_checking= | |
1935 | ac_gc_always_collect= | |
5dfa45d0 | 1936 | ac_fold_checking= |
414d23ae HPN |
1937 | case "${enableval}" in |
1938 | yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ; | |
1939 | ac_rtlflag_checking=1 ;; | |
1940 | no) ;; | |
1941 | *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS," | |
1942 | set fnord $enableval; shift | |
1943 | IFS="$ac_save_IFS" | |
1944 | for check | |
1945 | do | |
1946 | case $check in | |
1947 | misc) ac_checking=1 ;; | |
1948 | tree) ac_tree_checking=1 ;; | |
1949 | rtlflag) ac_rtlflag_checking=1 ;; | |
1950 | rtl) ac_rtl_checking=1 ;; | |
1951 | gc) ac_gc_checking=1 ;; | |
1952 | gcac) ac_gc_always_collect=1 ;; | |
5dfa45d0 | 1953 | fold) ac_fold_checking=1 ;; |
414d23ae | 1954 | valgrind) ac_checking_valgrind=1 ;; |
093e61a6 | 1955 | *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;; |
414d23ae HPN |
1956 | esac |
1957 | done | |
1958 | ;; | |
1959 | esac | |
1960 | ||
75e93faa | 1961 | else |
414d23ae HPN |
1962 | # Enable some checks by default for development versions of GCC |
1963 | ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; ac_rtlflag_checking=1; | |
093e61a6 RS |
1964 | fi |
1965 | ||
414d23ae HPN |
1966 | nocommon_flag="" |
1967 | if test x$ac_checking != x ; then | |
093e61a6 | 1968 | cat >> confdefs.h <<\EOF |
414d23ae | 1969 | #define ENABLE_CHECKING 1 |
093e61a6 | 1970 | EOF |
75e93faa | 1971 | |
414d23ae HPN |
1972 | nocommon_flag=-fno-common |
1973 | fi | |
827ae6cf | 1974 | |
414d23ae | 1975 | if test x$ac_tree_checking != x ; then |
093e61a6 | 1976 | cat >> confdefs.h <<\EOF |
414d23ae | 1977 | #define ENABLE_TREE_CHECKING 1 |
093e61a6 | 1978 | EOF |
827ae6cf RO |
1979 | |
1980 | fi | |
414d23ae | 1981 | if test x$ac_rtl_checking != x ; then |
093e61a6 | 1982 | cat >> confdefs.h <<\EOF |
414d23ae | 1983 | #define ENABLE_RTL_CHECKING 1 |
093e61a6 | 1984 | EOF |
827ae6cf | 1985 | |
414d23ae HPN |
1986 | fi |
1987 | if test x$ac_rtlflag_checking != x ; then | |
093e61a6 | 1988 | cat >> confdefs.h <<\EOF |
414d23ae | 1989 | #define ENABLE_RTL_FLAG_CHECKING 1 |
093e61a6 | 1990 | EOF |
827ae6cf RO |
1991 | |
1992 | fi | |
414d23ae | 1993 | if test x$ac_gc_checking != x ; then |
093e61a6 | 1994 | cat >> confdefs.h <<\EOF |
414d23ae | 1995 | #define ENABLE_GC_CHECKING 1 |
093e61a6 | 1996 | EOF |
827ae6cf | 1997 | |
414d23ae HPN |
1998 | fi |
1999 | if test x$ac_gc_always_collect != x ; then | |
093e61a6 | 2000 | cat >> confdefs.h <<\EOF |
414d23ae | 2001 | #define ENABLE_GC_ALWAYS_COLLECT 1 |
093e61a6 | 2002 | EOF |
75e93faa | 2003 | |
5dfa45d0 JJ |
2004 | fi |
2005 | if test x$ac_fold_checking != x ; then | |
2006 | cat >> confdefs.h <<\EOF | |
2007 | #define ENABLE_FOLD_CHECKING 1 | |
2008 | EOF | |
2009 | ||
414d23ae HPN |
2010 | fi |
2011 | valgrind_path_defines= | |
2012 | valgrind_command= | |
2013 | if test x$ac_checking_valgrind != x ; then | |
2014 | # It is certainly possible that there's valgrind but no valgrind.h. | |
2015 | # GCC relies on making annotations so we must have both. | |
093e61a6 | 2016 | echo $ac_n "checking for VALGRIND_DISCARD in <memcheck.h>""... $ac_c" 1>&6 |
8e3940b2 | 2017 | echo "configure:2018: checking for VALGRIND_DISCARD in <memcheck.h>" >&5 |
093e61a6 | 2018 | cat > conftest.$ac_ext <<EOF |
8e3940b2 | 2019 | #line 2020 "configure" |
093e61a6 | 2020 | #include "confdefs.h" |
14011ca4 AJ |
2021 | #include <memcheck.h> |
2022 | #ifndef VALGRIND_DISCARD | |
2023 | #error VALGRIND_DISCARD not defined | |
2024 | #endif | |
093e61a6 RS |
2025 | EOF |
2026 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
8e3940b2 | 2027 | { (eval echo configure:2028: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
2028 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
2029 | if test -z "$ac_err"; then | |
2030 | rm -rf conftest* | |
14011ca4 AJ |
2031 | gcc_cv_header_memcheck_h=yes |
2032 | else | |
093e61a6 RS |
2033 | echo "$ac_err" >&5 |
2034 | echo "configure: failed program was:" >&5 | |
2035 | cat conftest.$ac_ext >&5 | |
2036 | rm -rf conftest* | |
cafe096b EC |
2037 | gcc_cv_header_memcheck_h=no |
2038 | fi | |
cafe096b | 2039 | rm -f conftest* |
093e61a6 RS |
2040 | echo "$ac_t""$gcc_cv_header_memcheck_h" 1>&6 |
2041 | ac_safe=`echo "valgrind.h" | sed 'y%./+-%__p_%'` | |
2042 | echo $ac_n "checking for valgrind.h""... $ac_c" 1>&6 | |
8e3940b2 | 2043 | echo "configure:2044: checking for valgrind.h" >&5 |
093e61a6 RS |
2044 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
2045 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2046 | else | |
2047 | cat > conftest.$ac_ext <<EOF | |
8e3940b2 | 2048 | #line 2049 "configure" |
093e61a6 RS |
2049 | #include "confdefs.h" |
2050 | #include <valgrind.h> | |
2051 | EOF | |
2052 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
8e3940b2 | 2053 | { (eval echo configure:2054: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
2054 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
2055 | if test -z "$ac_err"; then | |
2056 | rm -rf conftest* | |
2057 | eval "ac_cv_header_$ac_safe=yes" | |
2058 | else | |
2059 | echo "$ac_err" >&5 | |
2060 | echo "configure: failed program was:" >&5 | |
2061 | cat conftest.$ac_ext >&5 | |
2062 | rm -rf conftest* | |
2063 | eval "ac_cv_header_$ac_safe=no" | |
75e93faa | 2064 | fi |
093e61a6 | 2065 | rm -f conftest* |
414d23ae | 2066 | fi |
093e61a6 RS |
2067 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
2068 | echo "$ac_t""yes" 1>&6 | |
414d23ae HPN |
2069 | have_valgrind_h=yes |
2070 | else | |
093e61a6 RS |
2071 | echo "$ac_t""no" 1>&6 |
2072 | have_valgrind_h=no | |
75e93faa ZW |
2073 | fi |
2074 | ||
56694dd9 ZW |
2075 | |
2076 | # Prepare PATH_SEPARATOR. | |
2077 | # The user is always right. | |
2078 | if test "${PATH_SEPARATOR+set}" != set; then | |
2079 | echo "#! /bin/sh" >conf$$.sh | |
2080 | echo "exit 0" >>conf$$.sh | |
2081 | chmod +x conf$$.sh | |
2082 | if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then | |
2083 | PATH_SEPARATOR=';' | |
2084 | else | |
2085 | PATH_SEPARATOR=: | |
2086 | fi | |
2087 | rm -f conf$$.sh | |
2088 | fi | |
2089 | ||
2090 | # Find out how to test for executable files. Don't use a zero-byte file, | |
2091 | # as systems may use methods other than mode bits to determine executability. | |
2092 | cat >conf$$.file <<_ASEOF | |
2093 | #! /bin/sh | |
2094 | exit 0 | |
2095 | _ASEOF | |
2096 | chmod +x conf$$.file | |
2097 | if test -x conf$$.file >/dev/null 2>&1; then | |
2098 | ac_executable_p="test -x" | |
2099 | else | |
2100 | ac_executable_p="test -f" | |
2101 | fi | |
2102 | rm -f conf$$.file | |
2103 | ||
2104 | # Extract the first word of "valgrind", so it can be a program name with args. | |
414d23ae | 2105 | set dummy valgrind; ac_word=$2 |
093e61a6 | 2106 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
8e3940b2 | 2107 | echo "configure:2108: checking for $ac_word" >&5 |
093e61a6 RS |
2108 | if eval "test \"`echo '$''{'ac_cv_path_valgrind_path'+set}'`\" = set"; then |
2109 | echo $ac_n "(cached) $ac_c" 1>&6 | |
414d23ae HPN |
2110 | else |
2111 | case "$valgrind_path" in | |
56694dd9 ZW |
2112 | [\\/]* | ?:[\\/]*) |
2113 | ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path. | |
2114 | ;; | |
414d23ae | 2115 | *) |
56694dd9 ZW |
2116 | ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR |
2117 | for ac_dir in $PATH; do | |
2118 | IFS="$ac_save_IFS" | |
2119 | test -z "$ac_dir" && ac_dir=. | |
2120 | for ac_exec_ext in '' $ac_executable_extensions; do | |
2121 | if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then | |
2122 | if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then | |
2123 | ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext" | |
2124 | break 2 | |
2125 | fi | |
2126 | fi | |
2127 | done | |
2128 | done | |
2129 | IFS="$ac_save_IFS" | |
2130 | ;; | |
414d23ae | 2131 | esac |
75e93faa | 2132 | fi |
414d23ae HPN |
2133 | valgrind_path="$ac_cv_path_valgrind_path" |
2134 | if test -n "$valgrind_path"; then | |
093e61a6 | 2135 | echo "$ac_t""$valgrind_path" 1>&6 |
414d23ae | 2136 | else |
093e61a6 | 2137 | echo "$ac_t""no" 1>&6 |
414d23ae HPN |
2138 | fi |
2139 | ||
72bd67f9 | 2140 | if test "x$valgrind_path" = "x" || (test $have_valgrind_h = no && test $gcc_cv_header_memcheck_h = no); then |
093e61a6 | 2141 | { echo "configure: error: *** Can't find both valgrind and valgrind.h/memcheck.h" 1>&2; exit 1; } |
414d23ae HPN |
2142 | fi |
2143 | valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"' | |
2144 | valgrind_command="$valgrind_path -q" | |
093e61a6 | 2145 | cat >> confdefs.h <<\EOF |
414d23ae | 2146 | #define ENABLE_VALGRIND_CHECKING 1 |
093e61a6 | 2147 | EOF |
75e93faa | 2148 | |
14011ca4 | 2149 | if test $gcc_cv_header_memcheck_h = yes; then |
093e61a6 | 2150 | cat >> confdefs.h <<\EOF |
14011ca4 | 2151 | #define HAVE_MEMCHECK_H 1 |
093e61a6 | 2152 | EOF |
14011ca4 AJ |
2153 | |
2154 | fi | |
414d23ae | 2155 | fi |
75e93faa | 2156 | |
75e93faa ZW |
2157 | |
2158 | ||
414d23ae HPN |
2159 | # Enable code coverage collection |
2160 | # Check whether --enable-coverage or --disable-coverage was given. | |
2161 | if test "${enable_coverage+set}" = set; then | |
2162 | enableval="$enable_coverage" | |
2163 | case "${enableval}" in | |
2164 | yes|noopt) | |
e61a2eb7 | 2165 | coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0" |
414d23ae HPN |
2166 | ;; |
2167 | opt) | |
e61a2eb7 | 2168 | coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2" |
414d23ae HPN |
2169 | ;; |
2170 | *) | |
093e61a6 | 2171 | { echo "configure: error: unknown coverage setting $enableval" 1>&2; exit 1; } |
414d23ae HPN |
2172 | ;; |
2173 | esac | |
75e93faa | 2174 | else |
414d23ae | 2175 | coverage_flags="" |
093e61a6 RS |
2176 | fi |
2177 | ||
5c3bc9fb | 2178 | |
414d23ae | 2179 | |
73458fb7 NN |
2180 | # ------------------------------- |
2181 | # Miscenalleous configure options | |
2182 | # ------------------------------- | |
34a86c2b NN |
2183 | |
2184 | # With stabs | |
2185 | # Check whether --with-stabs or --without-stabs was given. | |
2186 | if test "${with_stabs+set}" = set; then | |
2187 | withval="$with_stabs" | |
2188 | stabs="$with_stabs" | |
2189 | else | |
2190 | stabs=no | |
093e61a6 | 2191 | fi |
34a86c2b | 2192 | |
cafe096b | 2193 | |
093e61a6 | 2194 | # With ELF |
34a86c2b NN |
2195 | # Check whether --with-elf or --without-elf was given. |
2196 | if test "${with_elf+set}" = set; then | |
2197 | withval="$with_elf" | |
2198 | elf="$with_elf" | |
2199 | else | |
2200 | elf=no | |
093e61a6 RS |
2201 | fi |
2202 | ||
34a86c2b NN |
2203 | |
2204 | # Determine whether or not multilibs are enabled. | |
2205 | # Check whether --enable-multilib or --disable-multilib was given. | |
2206 | if test "${enable_multilib+set}" = set; then | |
2207 | enableval="$enable_multilib" | |
093e61a6 | 2208 | : |
34a86c2b NN |
2209 | else |
2210 | enable_multilib=yes | |
093e61a6 RS |
2211 | fi |
2212 | ||
75e93faa | 2213 | |
34a86c2b | 2214 | |
414d23ae HPN |
2215 | # Enable __cxa_atexit for C++. |
2216 | # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given. | |
2217 | if test "${enable___cxa_atexit+set}" = set; then | |
2218 | enableval="$enable___cxa_atexit" | |
093e61a6 RS |
2219 | : |
2220 | fi | |
75e93faa ZW |
2221 | |
2222 | ||
414d23ae HPN |
2223 | # Enable threads |
2224 | # Pass with no value to take the default | |
2225 | # Pass with a value to specify a thread package | |
2226 | # Check whether --enable-threads or --disable-threads was given. | |
2227 | if test "${enable_threads+set}" = set; then | |
2228 | enableval="$enable_threads" | |
093e61a6 | 2229 | : |
414d23ae HPN |
2230 | else |
2231 | enable_threads='' | |
093e61a6 RS |
2232 | fi |
2233 | ||
414d23ae HPN |
2234 | |
2235 | enable_threads_flag=$enable_threads | |
2236 | # Check if a valid thread package | |
2237 | case x${enable_threads_flag} in | |
2238 | x | xno) | |
2239 | # No threads | |
2240 | target_thread_file='single' | |
2241 | ;; | |
2242 | xyes) | |
2243 | # default | |
2244 | target_thread_file='' | |
2245 | ;; | |
2246 | xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \ | |
6d412a7b | 2247 | xsolaris | xwin32 | xdce | xrtems| xvxworks | xaix | xgnat) |
414d23ae HPN |
2248 | target_thread_file=$enable_threads_flag |
2249 | ;; | |
2250 | *) | |
2251 | echo "$enable_threads is an unknown thread package" 1>&2 | |
2252 | exit 1 | |
2253 | ;; | |
2254 | esac | |
2255 | ||
2256 | # Check whether --enable-objc-gc or --disable-objc-gc was given. | |
2257 | if test "${enable_objc_gc+set}" = set; then | |
2258 | enableval="$enable_objc_gc" | |
2259 | if test x$enable_objc_gc = xno; then | |
2260 | objc_boehm_gc='' | |
2261 | else | |
2262 | objc_boehm_gc=1 | |
2263 | fi | |
2264 | else | |
2265 | objc_boehm_gc='' | |
093e61a6 | 2266 | fi |
75e93faa ZW |
2267 | |
2268 | ||
414d23ae HPN |
2269 | # Check whether --with-dwarf2 or --without-dwarf2 was given. |
2270 | if test "${with_dwarf2+set}" = set; then | |
2271 | withval="$with_dwarf2" | |
2272 | dwarf2="$with_dwarf2" | |
75e93faa | 2273 | else |
414d23ae | 2274 | dwarf2=no |
093e61a6 RS |
2275 | fi |
2276 | ||
75e93faa | 2277 | |
414d23ae HPN |
2278 | # Check whether --enable-shared or --disable-shared was given. |
2279 | if test "${enable_shared+set}" = set; then | |
2280 | enableval="$enable_shared" | |
093e61a6 | 2281 | |
414d23ae HPN |
2282 | case $enable_shared in |
2283 | yes | no) ;; | |
2284 | *) | |
2285 | enable_shared=no | |
2286 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
2287 | for pkg in $enableval; do | |
2288 | if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then | |
2289 | enable_shared=yes | |
2290 | fi | |
2291 | done | |
2292 | IFS="$ac_save_ifs" | |
2293 | ;; | |
2294 | esac | |
2295 | ||
75e93faa | 2296 | else |
414d23ae | 2297 | enable_shared=yes |
093e61a6 | 2298 | fi |
75e93faa | 2299 | |
75e93faa | 2300 | |
75e93faa | 2301 | |
4977bab6 ZW |
2302 | # Check whether --with-sysroot or --without-sysroot was given. |
2303 | if test "${with_sysroot+set}" = set; then | |
2304 | withval="$with_sysroot" | |
093e61a6 | 2305 | |
4977bab6 | 2306 | case ${with_sysroot} in |
91710e62 | 2307 | yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;; |
4977bab6 ZW |
2308 | *) TARGET_SYSTEM_ROOT=$with_sysroot ;; |
2309 | esac | |
093e61a6 | 2310 | |
4977bab6 ZW |
2311 | TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"' |
2312 | CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)' | |
2313 | ||
047d636f DJ |
2314 | if test "x$exec_prefix" = xNONE; then |
2315 | if test "x$prefix" = xNONE; then | |
2316 | test_prefix=/usr/local | |
2317 | else | |
2318 | test_prefix=$prefix | |
2319 | fi | |
2320 | else | |
2321 | test_prefix=$exec_prefix | |
2322 | fi | |
2323 | case ${TARGET_SYSTEM_ROOT} in | |
91710e62 AO |
2324 | "${test_prefix}"|"${test_prefix}/"*|\ |
2325 | '${exec_prefix}'|'${exec_prefix}/'*) | |
047d636f DJ |
2326 | t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE" |
2327 | TARGET_SYSTEM_ROOT_DEFINE="$t" | |
2328 | ;; | |
2329 | esac | |
2330 | ||
4977bab6 | 2331 | else |
093e61a6 | 2332 | |
4977bab6 | 2333 | TARGET_SYSTEM_ROOT= |
db720d9a | 2334 | TARGET_SYSTEM_ROOT_DEFINE= |
4977bab6 ZW |
2335 | CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include' |
2336 | ||
093e61a6 RS |
2337 | fi |
2338 | ||
4977bab6 ZW |
2339 | |
2340 | ||
2341 | ||
2342 | ||
d1bd0ded | 2343 | # Build with intermodule optimisations |
d1bd0ded GK |
2344 | # Check whether --enable-intermodule or --disable-intermodule was given. |
2345 | if test "${enable_intermodule+set}" = set; then | |
2346 | enableval="$enable_intermodule" | |
0c46c5c7 KC |
2347 | case ${enable_intermodule} in |
2348 | yes) onestep="-onestep";; | |
2349 | *) onestep="";; | |
d1bd0ded | 2350 | esac |
0c46c5c7 KC |
2351 | else |
2352 | onestep="" | |
d1bd0ded GK |
2353 | fi |
2354 | ||
2355 | ||
2356 | ||
73458fb7 NN |
2357 | # ------------------------- |
2358 | # Checks for other programs | |
2359 | # ------------------------- | |
5b67ad6f | 2360 | |
093e61a6 | 2361 | echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 |
0c46c5c7 | 2362 | echo "configure:2363: checking whether ${MAKE-make} sets \${MAKE}" >&5 |
093e61a6 RS |
2363 | set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` |
2364 | if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then | |
2365 | echo $ac_n "(cached) $ac_c" 1>&6 | |
e9a25f70 | 2366 | else |
093e61a6 | 2367 | cat > conftestmake <<\EOF |
e9a25f70 | 2368 | all: |
093e61a6 RS |
2369 | @echo 'ac_maketemp="${MAKE}"' |
2370 | EOF | |
e9a25f70 | 2371 | # GNU make sometimes prints "make[1]: Entering...", which would confuse us. |
093e61a6 | 2372 | eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` |
e9a25f70 JL |
2373 | if test -n "$ac_maketemp"; then |
2374 | eval ac_cv_prog_make_${ac_make}_set=yes | |
2375 | else | |
2376 | eval ac_cv_prog_make_${ac_make}_set=no | |
2377 | fi | |
093e61a6 | 2378 | rm -f conftestmake |
e9a25f70 JL |
2379 | fi |
2380 | if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then | |
093e61a6 | 2381 | echo "$ac_t""yes" 1>&6 |
e9a25f70 JL |
2382 | SET_MAKE= |
2383 | else | |
093e61a6 | 2384 | echo "$ac_t""no" 1>&6 |
e9a25f70 JL |
2385 | SET_MAKE="MAKE=${MAKE-make}" |
2386 | fi | |
2387 | ||
2388 | ||
861bb6c1 | 2389 | # Find some useful tools |
beda3471 | 2390 | for ac_prog in mawk gawk nawk awk |
861bb6c1 | 2391 | do |
093e61a6 | 2392 | # Extract the first word of "$ac_prog", so it can be a program name with args. |
861bb6c1 | 2393 | set dummy $ac_prog; ac_word=$2 |
093e61a6 | 2394 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
0c46c5c7 | 2395 | echo "configure:2396: checking for $ac_word" >&5 |
093e61a6 RS |
2396 | if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then |
2397 | echo $ac_n "(cached) $ac_c" 1>&6 | |
861bb6c1 JL |
2398 | else |
2399 | if test -n "$AWK"; then | |
2400 | ac_cv_prog_AWK="$AWK" # Let the user override the test. | |
2401 | else | |
093e61a6 RS |
2402 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2403 | ac_dummy="$PATH" | |
2404 | for ac_dir in $ac_dummy; do | |
2405 | test -z "$ac_dir" && ac_dir=. | |
2406 | if test -f $ac_dir/$ac_word; then | |
2407 | ac_cv_prog_AWK="$ac_prog" | |
2408 | break | |
2409 | fi | |
2410 | done | |
2411 | IFS="$ac_save_ifs" | |
861bb6c1 JL |
2412 | fi |
2413 | fi | |
093e61a6 | 2414 | AWK="$ac_cv_prog_AWK" |
861bb6c1 | 2415 | if test -n "$AWK"; then |
093e61a6 | 2416 | echo "$ac_t""$AWK" 1>&6 |
861bb6c1 | 2417 | else |
093e61a6 | 2418 | echo "$ac_t""no" 1>&6 |
861bb6c1 JL |
2419 | fi |
2420 | ||
093e61a6 | 2421 | test -n "$AWK" && break |
861bb6c1 JL |
2422 | done |
2423 | ||
093e61a6 | 2424 | echo $ac_n "checking whether ln works""... $ac_c" 1>&6 |
0c46c5c7 | 2425 | echo "configure:2426: checking whether ln works" >&5 |
093e61a6 RS |
2426 | if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then |
2427 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 RL |
2428 | else |
2429 | rm -f conftestdata_t | |
2430 | echo >conftestdata_f | |
2431 | if ln conftestdata_f conftestdata_t 2>/dev/null | |
2432 | then | |
2433 | gcc_cv_prog_LN="ln" | |
2434 | else | |
2435 | if ln -s conftestdata_f conftestdata_t 2>/dev/null | |
2436 | then | |
2437 | gcc_cv_prog_LN="ln -s" | |
2438 | else | |
2439 | gcc_cv_prog_LN=cp | |
2440 | fi | |
2441 | fi | |
2442 | rm -f conftestdata_f conftestdata_t | |
2443 | ||
2444 | fi | |
2445 | LN="$gcc_cv_prog_LN" | |
2446 | if test "$gcc_cv_prog_LN" = "ln"; then | |
093e61a6 | 2447 | echo "$ac_t""yes" 1>&6 |
0a4b6309 RL |
2448 | else |
2449 | if test "$gcc_cv_prog_LN" = "ln -s"; then | |
093e61a6 | 2450 | echo "$ac_t""no, using ln -s" 1>&6 |
0a4b6309 | 2451 | else |
093e61a6 | 2452 | echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6 |
0a4b6309 RL |
2453 | fi |
2454 | fi | |
2455 | ||
093e61a6 | 2456 | echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 |
0c46c5c7 | 2457 | echo "configure:2458: checking whether ln -s works" >&5 |
093e61a6 RS |
2458 | if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then |
2459 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 RL |
2460 | else |
2461 | rm -f conftestdata_t | |
2462 | echo >conftestdata_f | |
2463 | if ln -s conftestdata_f conftestdata_t 2>/dev/null | |
2464 | then | |
2465 | gcc_cv_prog_LN_S="ln -s" | |
2466 | else | |
2467 | if ln conftestdata_f conftestdata_t 2>/dev/null | |
2468 | then | |
2469 | gcc_cv_prog_LN_S=ln | |
2470 | else | |
2471 | gcc_cv_prog_LN_S=cp | |
2472 | fi | |
2473 | fi | |
2474 | rm -f conftestdata_f conftestdata_t | |
2475 | ||
2476 | fi | |
2477 | LN_S="$gcc_cv_prog_LN_S" | |
2478 | if test "$gcc_cv_prog_LN_S" = "ln -s"; then | |
093e61a6 | 2479 | echo "$ac_t""yes" 1>&6 |
0a4b6309 RL |
2480 | else |
2481 | if test "$gcc_cv_prog_LN_S" = "ln"; then | |
093e61a6 | 2482 | echo "$ac_t""no, using ln" 1>&6 |
0a4b6309 | 2483 | else |
093e61a6 | 2484 | echo "$ac_t""no, and neither does ln, so using cp" 1>&6 |
0a4b6309 RL |
2485 | fi |
2486 | fi | |
2487 | ||
093e61a6 RS |
2488 | # Extract the first word of "ranlib", so it can be a program name with args. |
2489 | set dummy ranlib; ac_word=$2 | |
2490 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
0c46c5c7 | 2491 | echo "configure:2492: checking for $ac_word" >&5 |
093e61a6 RS |
2492 | if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then |
2493 | echo $ac_n "(cached) $ac_c" 1>&6 | |
861bb6c1 JL |
2494 | else |
2495 | if test -n "$RANLIB"; then | |
2496 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
2497 | else | |
093e61a6 RS |
2498 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2499 | ac_dummy="$PATH" | |
2500 | for ac_dir in $ac_dummy; do | |
2501 | test -z "$ac_dir" && ac_dir=. | |
2502 | if test -f $ac_dir/$ac_word; then | |
2503 | ac_cv_prog_RANLIB="ranlib" | |
2504 | break | |
2505 | fi | |
2506 | done | |
2507 | IFS="$ac_save_ifs" | |
2508 | test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" | |
861bb6c1 JL |
2509 | fi |
2510 | fi | |
093e61a6 | 2511 | RANLIB="$ac_cv_prog_RANLIB" |
861bb6c1 | 2512 | if test -n "$RANLIB"; then |
093e61a6 | 2513 | echo "$ac_t""$RANLIB" 1>&6 |
cafe096b | 2514 | else |
093e61a6 | 2515 | echo "$ac_t""no" 1>&6 |
861bb6c1 JL |
2516 | fi |
2517 | ||
0a4b6309 RL |
2518 | # Find a good install program. We prefer a C program (faster), |
2519 | # so one script is as good as another. But avoid the broken or | |
2520 | # incompatible versions: | |
2521 | # SysV /etc/install, /usr/sbin/install | |
2522 | # SunOS /usr/etc/install | |
2523 | # IRIX /sbin/install | |
2524 | # AIX /bin/install | |
2525 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
2526 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
2527 | # ./install, which can be erroneously created by make from ./install.sh. | |
093e61a6 | 2528 | echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 |
0c46c5c7 | 2529 | echo "configure:2530: checking for a BSD compatible install" >&5 |
0a4b6309 | 2530 | if test -z "$INSTALL"; then |
093e61a6 RS |
2531 | if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then |
2532 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 RL |
2533 | else |
2534 | IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" | |
2535 | for ac_dir in $PATH; do | |
2536 | # Account for people who put trailing slashes in PATH elements. | |
2537 | case "$ac_dir/" in | |
2538 | /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; | |
2539 | *) | |
2540 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
2541 | for ac_prog in ginstall scoinst install; do | |
2542 | if test -f $ac_dir/$ac_prog; then | |
2543 | if test $ac_prog = install && | |
2544 | grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then | |
2545 | # AIX install. It has an incompatible calling convention. | |
2546 | # OSF/1 installbsd also uses dspmsg, but is usable. | |
2547 | : | |
2548 | else | |
2549 | ac_cv_path_install="$ac_dir/$ac_prog -c" | |
2550 | break 2 | |
2551 | fi | |
2552 | fi | |
2553 | done | |
2554 | ;; | |
2555 | esac | |
2556 | done | |
2557 | IFS="$ac_save_IFS" | |
2558 | ||
2559 | fi | |
2560 | if test "${ac_cv_path_install+set}" = set; then | |
2561 | INSTALL="$ac_cv_path_install" | |
2562 | else | |
2563 | # As a last resort, use the slow shell script. We don't cache a | |
2564 | # path for INSTALL within a source directory, because that will | |
2565 | # break other packages using the cache if that directory is | |
2566 | # removed, or if the path is relative. | |
2567 | INSTALL="$ac_install_sh" | |
2568 | fi | |
2569 | fi | |
093e61a6 | 2570 | echo "$ac_t""$INSTALL" 1>&6 |
0a4b6309 RL |
2571 | |
2572 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
2573 | # It thinks the first close brace ends the variable substitution. | |
2574 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
2575 | ||
2576 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
2577 | ||
861bb6c1 | 2578 | |
3a000df0 KC |
2579 | # See if cmp has --ignore-initial. |
2580 | echo $ac_n "checking for cmp's capabilities""... $ac_c" 1>&6 | |
2581 | echo "configure:2582: checking for cmp's capabilities" >&5 | |
2582 | if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then | |
2583 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2584 | else | |
2585 | echo abfoo >t1 | |
2586 | echo cdfoo >t2 | |
2587 | if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then | |
2588 | if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then | |
2589 | gcc_cv_prog_cmp_skip=slowcompare | |
2590 | else | |
2591 | gcc_cv_prog_cmp_skip=gnucompare | |
2592 | fi | |
2593 | else | |
2594 | gcc_cv_prog_cmp_skip=slowcompare | |
2595 | fi | |
2596 | rm t1 t2 | |
2597 | ||
2598 | fi | |
2599 | ||
2600 | echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6 | |
2601 | make_compare_target=$gcc_cv_prog_cmp_skip | |
2602 | ||
2603 | ||
2604 | ||
73458fb7 NN |
2605 | # See if we have the mktemp command. |
2606 | # Extract the first word of "mktemp", so it can be a program name with args. | |
2607 | set dummy mktemp; ac_word=$2 | |
093e61a6 | 2608 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
3a000df0 | 2609 | echo "configure:2610: checking for $ac_word" >&5 |
093e61a6 RS |
2610 | if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then |
2611 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2612 | else |
2613 | if test -n "$have_mktemp_command"; then | |
2614 | ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test. | |
2615 | else | |
093e61a6 RS |
2616 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2617 | ac_dummy="$PATH" | |
2618 | for ac_dir in $ac_dummy; do | |
2619 | test -z "$ac_dir" && ac_dir=. | |
2620 | if test -f $ac_dir/$ac_word; then | |
2621 | ac_cv_prog_have_mktemp_command="yes" | |
2622 | break | |
2623 | fi | |
2624 | done | |
2625 | IFS="$ac_save_ifs" | |
73458fb7 NN |
2626 | test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no" |
2627 | fi | |
2628 | fi | |
093e61a6 | 2629 | have_mktemp_command="$ac_cv_prog_have_mktemp_command" |
73458fb7 | 2630 | if test -n "$have_mktemp_command"; then |
093e61a6 | 2631 | echo "$ac_t""$have_mktemp_command" 1>&6 |
73458fb7 | 2632 | else |
093e61a6 | 2633 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2634 | fi |
2635 | ||
2636 | ||
2637 | # Do we have a single-tree copy of texinfo? | |
2638 | if test -f $srcdir/../texinfo/Makefile.in; then | |
2639 | MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo' | |
2640 | gcc_cv_prog_makeinfo_modern=yes | |
093e61a6 | 2641 | echo "$ac_t""Using makeinfo from the unified source tree." 1>&6 |
73458fb7 NN |
2642 | else |
2643 | # See if makeinfo has been installed and is modern enough | |
2644 | # that we can use it. | |
2645 | # Extract the first word of "makeinfo", so it can be a program name with args. | |
2646 | set dummy makeinfo; ac_word=$2 | |
093e61a6 | 2647 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
3a000df0 | 2648 | echo "configure:2649: checking for $ac_word" >&5 |
093e61a6 RS |
2649 | if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then |
2650 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2651 | else |
2652 | if test -n "$MAKEINFO"; then | |
2653 | ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. | |
2654 | else | |
093e61a6 RS |
2655 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2656 | ac_dummy="$PATH" | |
2657 | for ac_dir in $ac_dummy; do | |
2658 | test -z "$ac_dir" && ac_dir=. | |
2659 | if test -f $ac_dir/$ac_word; then | |
2660 | ac_cv_prog_MAKEINFO="makeinfo" | |
2661 | break | |
2662 | fi | |
2663 | done | |
2664 | IFS="$ac_save_ifs" | |
73458fb7 NN |
2665 | fi |
2666 | fi | |
093e61a6 | 2667 | MAKEINFO="$ac_cv_prog_MAKEINFO" |
73458fb7 | 2668 | if test -n "$MAKEINFO"; then |
093e61a6 | 2669 | echo "$ac_t""$MAKEINFO" 1>&6 |
73458fb7 | 2670 | else |
093e61a6 | 2671 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2672 | fi |
2673 | ||
2674 | if test -n "$MAKEINFO"; then | |
2675 | # Found it, now check the version. | |
093e61a6 | 2676 | echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6 |
3a000df0 | 2677 | echo "configure:2678: checking for modern makeinfo" >&5 |
093e61a6 RS |
2678 | if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then |
2679 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2680 | else |
2681 | ac_prog_version=`$MAKEINFO --version 2>&1 | | |
2682 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` | |
3a000df0 | 2683 | echo "configure:2684: version of makeinfo is $ac_prog_version" >&5 |
73458fb7 NN |
2684 | case $ac_prog_version in |
2685 | '') gcc_cv_prog_makeinfo_modern=no;; | |
2686 | 4.[2-9]*) | |
2687 | gcc_cv_prog_makeinfo_modern=yes;; | |
2688 | *) gcc_cv_prog_makeinfo_modern=no;; | |
2689 | esac | |
2690 | ||
2691 | fi | |
093e61a6 RS |
2692 | |
2693 | echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6 | |
73458fb7 NN |
2694 | else |
2695 | gcc_cv_prog_makeinfo_modern=no | |
2696 | fi | |
2697 | ||
2698 | fi | |
2699 | ||
2700 | if test $gcc_cv_prog_makeinfo_modern = no; then | |
093e61a6 | 2701 | echo "configure: warning: |
cafe096b | 2702 | *** Makeinfo is missing or too old. |
093e61a6 | 2703 | *** Info documentation will not be built." 1>&2 |
73458fb7 NN |
2704 | BUILD_INFO= |
2705 | else | |
093e61a6 | 2706 | BUILD_INFO=info |
73458fb7 NN |
2707 | fi |
2708 | ||
2709 | # Is pod2man recent enough to regenerate manpages? | |
093e61a6 | 2710 | echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6 |
3a000df0 | 2711 | echo "configure:2712: checking for recent Pod::Man" >&5 |
73458fb7 | 2712 | if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then |
093e61a6 RS |
2713 | echo "$ac_t""yes" 1>&6 |
2714 | GENERATED_MANPAGES=generated-manpages | |
73458fb7 | 2715 | else |
093e61a6 | 2716 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2717 | GENERATED_MANPAGES= |
2718 | fi | |
2719 | ||
2720 | # How about lex? | |
2721 | if test -f $srcdir/../flex/skel.c; then | |
2722 | FLEX='$(objdir)/../flex/flex' | |
2723 | else | |
2724 | # Extract the first word of "flex", so it can be a program name with args. | |
2725 | set dummy flex; ac_word=$2 | |
093e61a6 | 2726 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
3a000df0 | 2727 | echo "configure:2728: checking for $ac_word" >&5 |
093e61a6 RS |
2728 | if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then |
2729 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2730 | else |
2731 | if test -n "$FLEX"; then | |
2732 | ac_cv_prog_FLEX="$FLEX" # Let the user override the test. | |
2733 | else | |
093e61a6 RS |
2734 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2735 | ac_dummy="$PATH" | |
2736 | for ac_dir in $ac_dummy; do | |
2737 | test -z "$ac_dir" && ac_dir=. | |
2738 | if test -f $ac_dir/$ac_word; then | |
2739 | ac_cv_prog_FLEX="flex" | |
2740 | break | |
2741 | fi | |
2742 | done | |
2743 | IFS="$ac_save_ifs" | |
73458fb7 NN |
2744 | test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing flex" |
2745 | fi | |
2746 | fi | |
093e61a6 | 2747 | FLEX="$ac_cv_prog_FLEX" |
73458fb7 | 2748 | if test -n "$FLEX"; then |
093e61a6 | 2749 | echo "$ac_t""$FLEX" 1>&6 |
73458fb7 | 2750 | else |
093e61a6 | 2751 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2752 | fi |
2753 | ||
2754 | fi | |
2755 | ||
2756 | # Bison? | |
2757 | # The -L switch is so bison can find its skeleton file. | |
2758 | if test -f $srcdir/../bison/bison.simple; then | |
2759 | BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/' | |
2760 | else | |
2761 | # Extract the first word of "bison", so it can be a program name with args. | |
2762 | set dummy bison; ac_word=$2 | |
093e61a6 | 2763 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
3a000df0 | 2764 | echo "configure:2765: checking for $ac_word" >&5 |
093e61a6 RS |
2765 | if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then |
2766 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2767 | else |
2768 | if test -n "$BISON"; then | |
2769 | ac_cv_prog_BISON="$BISON" # Let the user override the test. | |
2770 | else | |
093e61a6 RS |
2771 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2772 | ac_dummy="$PATH" | |
2773 | for ac_dir in $ac_dummy; do | |
2774 | test -z "$ac_dir" && ac_dir=. | |
2775 | if test -f $ac_dir/$ac_word; then | |
2776 | ac_cv_prog_BISON="bison" | |
2777 | break | |
2778 | fi | |
2779 | done | |
2780 | IFS="$ac_save_ifs" | |
73458fb7 NN |
2781 | test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing bison" |
2782 | fi | |
2783 | fi | |
093e61a6 | 2784 | BISON="$ac_cv_prog_BISON" |
73458fb7 | 2785 | if test -n "$BISON"; then |
093e61a6 | 2786 | echo "$ac_t""$BISON" 1>&6 |
73458fb7 | 2787 | else |
093e61a6 | 2788 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2789 | fi |
2790 | ||
2791 | fi | |
2792 | ||
2793 | # -------------------- | |
2794 | # Checks for C headers | |
2795 | # -------------------- | |
2796 | ||
093e61a6 | 2797 | echo $ac_n "checking for GNU C library""... $ac_c" 1>&6 |
3a000df0 | 2798 | echo "configure:2799: checking for GNU C library" >&5 |
093e61a6 RS |
2799 | if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then |
2800 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2801 | else | |
2802 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 2803 | #line 2804 "configure" |
093e61a6 | 2804 | #include "confdefs.h" |
73458fb7 | 2805 | #include <features.h> |
093e61a6 | 2806 | int main() { |
73458fb7 NN |
2807 | |
2808 | #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__) | |
2809 | #error Not a GNU C library system | |
2810 | #endif | |
093e61a6 RS |
2811 | ; return 0; } |
2812 | EOF | |
3a000df0 | 2813 | if { (eval echo configure:2814: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 2814 | rm -rf conftest* |
73458fb7 NN |
2815 | gcc_cv_glibc=yes |
2816 | else | |
093e61a6 RS |
2817 | echo "configure: failed program was:" >&5 |
2818 | cat conftest.$ac_ext >&5 | |
2819 | rm -rf conftest* | |
2820 | gcc_cv_glibc=no | |
73458fb7 | 2821 | fi |
093e61a6 | 2822 | rm -f conftest* |
73458fb7 NN |
2823 | fi |
2824 | ||
093e61a6 | 2825 | echo "$ac_t""$gcc_cv_glibc" 1>&6 |
73458fb7 | 2826 | if test $gcc_cv_glibc = yes; then |
093e61a6 | 2827 | cat >> confdefs.h <<\EOF |
73458fb7 | 2828 | #define _GNU_SOURCE 1 |
093e61a6 | 2829 | EOF |
73458fb7 NN |
2830 | |
2831 | fi | |
2832 | ||
093e61a6 | 2833 | echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 |
3a000df0 | 2834 | echo "configure:2835: checking for ANSI C header files" >&5 |
093e61a6 RS |
2835 | if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then |
2836 | echo $ac_n "(cached) $ac_c" 1>&6 | |
956d6950 | 2837 | else |
093e61a6 | 2838 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 2839 | #line 2840 "configure" |
093e61a6 | 2840 | #include "confdefs.h" |
956d6950 JL |
2841 | #include <stdlib.h> |
2842 | #include <stdarg.h> | |
2843 | #include <string.h> | |
2844 | #include <float.h> | |
093e61a6 RS |
2845 | EOF |
2846 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
3a000df0 | 2847 | { (eval echo configure:2848: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
2848 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
2849 | if test -z "$ac_err"; then | |
2850 | rm -rf conftest* | |
956d6950 JL |
2851 | ac_cv_header_stdc=yes |
2852 | else | |
093e61a6 RS |
2853 | echo "$ac_err" >&5 |
2854 | echo "configure: failed program was:" >&5 | |
2855 | cat conftest.$ac_ext >&5 | |
2856 | rm -rf conftest* | |
2857 | ac_cv_header_stdc=no | |
956d6950 | 2858 | fi |
093e61a6 | 2859 | rm -f conftest* |
956d6950 JL |
2860 | |
2861 | if test $ac_cv_header_stdc = yes; then | |
2862 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
093e61a6 | 2863 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 2864 | #line 2865 "configure" |
093e61a6 | 2865 | #include "confdefs.h" |
956d6950 | 2866 | #include <string.h> |
093e61a6 | 2867 | EOF |
956d6950 | 2868 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 | 2869 | egrep "memchr" >/dev/null 2>&1; then |
956d6950 JL |
2870 | : |
2871 | else | |
093e61a6 | 2872 | rm -rf conftest* |
956d6950 JL |
2873 | ac_cv_header_stdc=no |
2874 | fi | |
2875 | rm -f conftest* | |
2876 | ||
2877 | fi | |
2878 | ||
2879 | if test $ac_cv_header_stdc = yes; then | |
2880 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
093e61a6 | 2881 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 2882 | #line 2883 "configure" |
093e61a6 | 2883 | #include "confdefs.h" |
956d6950 | 2884 | #include <stdlib.h> |
093e61a6 | 2885 | EOF |
956d6950 | 2886 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 | 2887 | egrep "free" >/dev/null 2>&1; then |
956d6950 JL |
2888 | : |
2889 | else | |
093e61a6 | 2890 | rm -rf conftest* |
956d6950 JL |
2891 | ac_cv_header_stdc=no |
2892 | fi | |
2893 | rm -f conftest* | |
2894 | ||
2895 | fi | |
2896 | ||
2897 | if test $ac_cv_header_stdc = yes; then | |
2898 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
093e61a6 | 2899 | if test "$cross_compiling" = yes; then |
956d6950 JL |
2900 | : |
2901 | else | |
093e61a6 | 2902 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 2903 | #line 2904 "configure" |
093e61a6 | 2904 | #include "confdefs.h" |
956d6950 | 2905 | #include <ctype.h> |
093e61a6 RS |
2906 | #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') |
2907 | #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
cafe096b | 2908 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) |
093e61a6 RS |
2909 | int main () { int i; for (i = 0; i < 256; i++) |
2910 | if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); | |
2911 | exit (0); } | |
2912 | ||
2913 | EOF | |
3a000df0 | 2914 | if { (eval echo configure:2915: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 2915 | then |
956d6950 JL |
2916 | : |
2917 | else | |
093e61a6 RS |
2918 | echo "configure: failed program was:" >&5 |
2919 | cat conftest.$ac_ext >&5 | |
2920 | rm -fr conftest* | |
2921 | ac_cv_header_stdc=no | |
956d6950 | 2922 | fi |
093e61a6 | 2923 | rm -fr conftest* |
956d6950 | 2924 | fi |
093e61a6 | 2925 | |
956d6950 JL |
2926 | fi |
2927 | fi | |
cafe096b | 2928 | |
093e61a6 RS |
2929 | echo "$ac_t""$ac_cv_header_stdc" 1>&6 |
2930 | if test $ac_cv_header_stdc = yes; then | |
2931 | cat >> confdefs.h <<\EOF | |
956d6950 | 2932 | #define STDC_HEADERS 1 |
093e61a6 | 2933 | EOF |
956d6950 JL |
2934 | |
2935 | fi | |
2936 | ||
093e61a6 | 2937 | echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 |
3a000df0 | 2938 | echo "configure:2939: checking whether time.h and sys/time.h may both be included" >&5 |
093e61a6 RS |
2939 | if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then |
2940 | echo $ac_n "(cached) $ac_c" 1>&6 | |
956d6950 | 2941 | else |
093e61a6 | 2942 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 2943 | #line 2944 "configure" |
093e61a6 | 2944 | #include "confdefs.h" |
956d6950 JL |
2945 | #include <sys/types.h> |
2946 | #include <sys/time.h> | |
2947 | #include <time.h> | |
093e61a6 RS |
2948 | int main() { |
2949 | struct tm *tp; | |
2950 | ; return 0; } | |
2951 | EOF | |
3a000df0 | 2952 | if { (eval echo configure:2953: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 2953 | rm -rf conftest* |
956d6950 JL |
2954 | ac_cv_header_time=yes |
2955 | else | |
093e61a6 RS |
2956 | echo "configure: failed program was:" >&5 |
2957 | cat conftest.$ac_ext >&5 | |
2958 | rm -rf conftest* | |
2959 | ac_cv_header_time=no | |
956d6950 | 2960 | fi |
093e61a6 | 2961 | rm -f conftest* |
956d6950 | 2962 | fi |
cafe096b | 2963 | |
093e61a6 RS |
2964 | echo "$ac_t""$ac_cv_header_time" 1>&6 |
2965 | if test $ac_cv_header_time = yes; then | |
2966 | cat >> confdefs.h <<\EOF | |
956d6950 | 2967 | #define TIME_WITH_SYS_TIME 1 |
093e61a6 | 2968 | EOF |
956d6950 JL |
2969 | |
2970 | fi | |
2971 | ||
093e61a6 | 2972 | echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6 |
3a000df0 | 2973 | echo "configure:2974: checking for working stdbool.h" >&5 |
093e61a6 RS |
2974 | if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then |
2975 | echo $ac_n "(cached) $ac_c" 1>&6 | |
827ae6cf | 2976 | else |
093e61a6 | 2977 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 2978 | #line 2979 "configure" |
093e61a6 | 2979 | #include "confdefs.h" |
827ae6cf | 2980 | #include <stdbool.h> |
093e61a6 | 2981 | int main() { |
827ae6cf | 2982 | bool foo = false; |
093e61a6 RS |
2983 | ; return 0; } |
2984 | EOF | |
3a000df0 | 2985 | if { (eval echo configure:2986: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 2986 | rm -rf conftest* |
827ae6cf RO |
2987 | ac_cv_header_stdbool_h=yes |
2988 | else | |
093e61a6 RS |
2989 | echo "configure: failed program was:" >&5 |
2990 | cat conftest.$ac_ext >&5 | |
2991 | rm -rf conftest* | |
2992 | ac_cv_header_stdbool_h=no | |
827ae6cf | 2993 | fi |
093e61a6 | 2994 | rm -f conftest* |
827ae6cf | 2995 | fi |
cafe096b | 2996 | |
093e61a6 RS |
2997 | echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6 |
2998 | if test $ac_cv_header_stdbool_h = yes; then | |
2999 | cat >> confdefs.h <<\EOF | |
827ae6cf | 3000 | #define HAVE_STDBOOL_H 1 |
093e61a6 | 3001 | EOF |
827ae6cf RO |
3002 | |
3003 | fi | |
3004 | ||
093e61a6 | 3005 | echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6 |
3a000df0 | 3006 | echo "configure:3007: checking whether string.h and strings.h may both be included" >&5 |
093e61a6 RS |
3007 | if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then |
3008 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 | 3009 | else |
093e61a6 | 3010 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 3011 | #line 3012 "configure" |
093e61a6 | 3012 | #include "confdefs.h" |
0a4b6309 RL |
3013 | #include <string.h> |
3014 | #include <strings.h> | |
093e61a6 | 3015 | int main() { |
0a4b6309 | 3016 | |
093e61a6 RS |
3017 | ; return 0; } |
3018 | EOF | |
3a000df0 | 3019 | if { (eval echo configure:3020: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3020 | rm -rf conftest* |
0a4b6309 RL |
3021 | gcc_cv_header_string=yes |
3022 | else | |
093e61a6 RS |
3023 | echo "configure: failed program was:" >&5 |
3024 | cat conftest.$ac_ext >&5 | |
3025 | rm -rf conftest* | |
3026 | gcc_cv_header_string=no | |
0a4b6309 | 3027 | fi |
093e61a6 | 3028 | rm -f conftest* |
0a4b6309 | 3029 | fi |
cafe096b | 3030 | |
093e61a6 RS |
3031 | echo "$ac_t""$gcc_cv_header_string" 1>&6 |
3032 | if test $gcc_cv_header_string = yes; then | |
3033 | cat >> confdefs.h <<\EOF | |
0a4b6309 | 3034 | #define STRING_WITH_STRINGS 1 |
093e61a6 | 3035 | EOF |
0a4b6309 RL |
3036 | |
3037 | fi | |
3038 | ||
093e61a6 | 3039 | echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 |
3a000df0 | 3040 | echo "configure:3041: checking for sys/wait.h that is POSIX.1 compatible" >&5 |
093e61a6 RS |
3041 | if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then |
3042 | echo $ac_n "(cached) $ac_c" 1>&6 | |
e9831ca0 | 3043 | else |
093e61a6 | 3044 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 3045 | #line 3046 "configure" |
093e61a6 | 3046 | #include "confdefs.h" |
e9831ca0 KG |
3047 | #include <sys/types.h> |
3048 | #include <sys/wait.h> | |
3049 | #ifndef WEXITSTATUS | |
093e61a6 | 3050 | #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) |
e9831ca0 KG |
3051 | #endif |
3052 | #ifndef WIFEXITED | |
093e61a6 | 3053 | #define WIFEXITED(stat_val) (((stat_val) & 255) == 0) |
e9831ca0 | 3054 | #endif |
093e61a6 RS |
3055 | int main() { |
3056 | int s; | |
3057 | wait (&s); | |
3058 | s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; | |
3059 | ; return 0; } | |
3060 | EOF | |
3a000df0 | 3061 | if { (eval echo configure:3062: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3062 | rm -rf conftest* |
e9831ca0 KG |
3063 | ac_cv_header_sys_wait_h=yes |
3064 | else | |
093e61a6 RS |
3065 | echo "configure: failed program was:" >&5 |
3066 | cat conftest.$ac_ext >&5 | |
3067 | rm -rf conftest* | |
3068 | ac_cv_header_sys_wait_h=no | |
e9831ca0 | 3069 | fi |
093e61a6 | 3070 | rm -f conftest* |
e9831ca0 | 3071 | fi |
cafe096b | 3072 | |
093e61a6 RS |
3073 | echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 |
3074 | if test $ac_cv_header_sys_wait_h = yes; then | |
3075 | cat >> confdefs.h <<\EOF | |
e9831ca0 | 3076 | #define HAVE_SYS_WAIT_H 1 |
093e61a6 | 3077 | EOF |
e9831ca0 KG |
3078 | |
3079 | fi | |
3080 | ||
093e61a6 | 3081 | for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \ |
1072ec3f | 3082 | fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \ |
03c41c05 | 3083 | sys/resource.h sys/param.h sys/times.h sys/stat.h \ |
56694dd9 | 3084 | direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h |
861bb6c1 | 3085 | do |
093e61a6 RS |
3086 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` |
3087 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
3a000df0 | 3088 | echo "configure:3089: checking for $ac_hdr" >&5 |
093e61a6 RS |
3089 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
3090 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3091 | else | |
3092 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 3093 | #line 3094 "configure" |
093e61a6 RS |
3094 | #include "confdefs.h" |
3095 | #include <$ac_hdr> | |
3096 | EOF | |
3097 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
3a000df0 | 3098 | { (eval echo configure:3099: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
3099 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
3100 | if test -z "$ac_err"; then | |
3101 | rm -rf conftest* | |
3102 | eval "ac_cv_header_$ac_safe=yes" | |
3103 | else | |
3104 | echo "$ac_err" >&5 | |
3105 | echo "configure: failed program was:" >&5 | |
3106 | cat conftest.$ac_ext >&5 | |
3107 | rm -rf conftest* | |
3108 | eval "ac_cv_header_$ac_safe=no" | |
956d6950 | 3109 | fi |
093e61a6 | 3110 | rm -f conftest* |
956d6950 | 3111 | fi |
093e61a6 RS |
3112 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
3113 | echo "$ac_t""yes" 1>&6 | |
3114 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` | |
3115 | cat >> confdefs.h <<EOF | |
3116 | #define $ac_tr_hdr 1 | |
3117 | EOF | |
3118 | ||
3119 | else | |
3120 | echo "$ac_t""no" 1>&6 | |
956d6950 JL |
3121 | fi |
3122 | done | |
3123 | ||
3124 | ||
f24af81b | 3125 | # Check for thread headers. |
093e61a6 RS |
3126 | ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'` |
3127 | echo $ac_n "checking for thread.h""... $ac_c" 1>&6 | |
3a000df0 | 3128 | echo "configure:3129: checking for thread.h" >&5 |
093e61a6 RS |
3129 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
3130 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3131 | else | |
3132 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 3133 | #line 3134 "configure" |
093e61a6 | 3134 | #include "confdefs.h" |
cafe096b | 3135 | #include <thread.h> |
093e61a6 RS |
3136 | EOF |
3137 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
3a000df0 | 3138 | { (eval echo configure:3139: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
3139 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
3140 | if test -z "$ac_err"; then | |
3141 | rm -rf conftest* | |
3142 | eval "ac_cv_header_$ac_safe=yes" | |
3143 | else | |
3144 | echo "$ac_err" >&5 | |
3145 | echo "configure: failed program was:" >&5 | |
3146 | cat conftest.$ac_ext >&5 | |
3147 | rm -rf conftest* | |
3148 | eval "ac_cv_header_$ac_safe=no" | |
f24af81b | 3149 | fi |
093e61a6 | 3150 | rm -f conftest* |
f24af81b | 3151 | fi |
093e61a6 RS |
3152 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
3153 | echo "$ac_t""yes" 1>&6 | |
f24af81b TT |
3154 | have_thread_h=yes |
3155 | else | |
093e61a6 RS |
3156 | echo "$ac_t""no" 1>&6 |
3157 | have_thread_h= | |
f24af81b TT |
3158 | fi |
3159 | ||
093e61a6 RS |
3160 | ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'` |
3161 | echo $ac_n "checking for pthread.h""... $ac_c" 1>&6 | |
3a000df0 | 3162 | echo "configure:3163: checking for pthread.h" >&5 |
093e61a6 RS |
3163 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
3164 | echo $ac_n "(cached) $ac_c" 1>&6 | |
f24af81b | 3165 | else |
093e61a6 | 3166 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 3167 | #line 3168 "configure" |
093e61a6 | 3168 | #include "confdefs.h" |
cafe096b | 3169 | #include <pthread.h> |
093e61a6 RS |
3170 | EOF |
3171 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
3a000df0 | 3172 | { (eval echo configure:3173: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
3173 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
3174 | if test -z "$ac_err"; then | |
3175 | rm -rf conftest* | |
3176 | eval "ac_cv_header_$ac_safe=yes" | |
3177 | else | |
3178 | echo "$ac_err" >&5 | |
3179 | echo "configure: failed program was:" >&5 | |
3180 | cat conftest.$ac_ext >&5 | |
3181 | rm -rf conftest* | |
3182 | eval "ac_cv_header_$ac_safe=no" | |
f24af81b | 3183 | fi |
093e61a6 | 3184 | rm -f conftest* |
f24af81b | 3185 | fi |
093e61a6 RS |
3186 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
3187 | echo "$ac_t""yes" 1>&6 | |
f24af81b TT |
3188 | have_pthread_h=yes |
3189 | else | |
093e61a6 RS |
3190 | echo "$ac_t""no" 1>&6 |
3191 | have_pthread_h= | |
f24af81b TT |
3192 | fi |
3193 | ||
3194 | ||
84c041a1 | 3195 | # These tests can't be done till we know if we have limits.h. |
093e61a6 | 3196 | echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6 |
3a000df0 | 3197 | echo "configure:3198: checking for CHAR_BIT" >&5 |
093e61a6 RS |
3198 | if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then |
3199 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3200 | else | |
3201 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 3202 | #line 3203 "configure" |
093e61a6 | 3203 | #include "confdefs.h" |
75e93faa ZW |
3204 | #ifdef HAVE_LIMITS_H |
3205 | #include <limits.h> | |
3206 | #endif | |
3207 | #ifdef CHAR_BIT | |
3208 | found | |
3209 | #endif | |
093e61a6 | 3210 | EOF |
75e93faa | 3211 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 RS |
3212 | egrep "found" >/dev/null 2>&1; then |
3213 | rm -rf conftest* | |
75e93faa ZW |
3214 | gcc_cv_decl_char_bit=yes |
3215 | else | |
093e61a6 | 3216 | rm -rf conftest* |
75e93faa ZW |
3217 | gcc_cv_decl_char_bit=no |
3218 | fi | |
3219 | rm -f conftest* | |
3220 | ||
3221 | ||
3222 | fi | |
093e61a6 RS |
3223 | |
3224 | echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6 | |
75e93faa | 3225 | if test $gcc_cv_decl_char_bit = no; then |
093e61a6 | 3226 | echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6 |
3a000df0 | 3227 | echo "configure:3228: checking number of bits in a byte" >&5 |
093e61a6 RS |
3228 | if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then |
3229 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75e93faa ZW |
3230 | else |
3231 | i=8 | |
3232 | gcc_cv_c_nbby= | |
3233 | while test $i -lt 65; do | |
093e61a6 | 3234 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 3235 | #line 3236 "configure" |
093e61a6 | 3236 | #include "confdefs.h" |
75e93faa | 3237 | |
093e61a6 | 3238 | int main() { |
4e70264f ZW |
3239 | switch(0) { |
3240 | case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i): | |
3241 | case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)): | |
3242 | ; } | |
093e61a6 RS |
3243 | ; return 0; } |
3244 | EOF | |
3a000df0 | 3245 | if { (eval echo configure:3246: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3246 | rm -rf conftest* |
4e70264f | 3247 | gcc_cv_c_nbby=$i; break |
75e93faa | 3248 | else |
093e61a6 RS |
3249 | echo "configure: failed program was:" >&5 |
3250 | cat conftest.$ac_ext >&5 | |
75e93faa | 3251 | fi |
093e61a6 | 3252 | rm -f conftest* |
75e93faa ZW |
3253 | i=`expr $i + 1` |
3254 | done | |
3255 | test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed | |
3256 | ||
3257 | fi | |
093e61a6 RS |
3258 | |
3259 | echo "$ac_t""$gcc_cv_c_nbby" 1>&6 | |
75e93faa | 3260 | if test $gcc_cv_c_nbby = failed; then |
093e61a6 | 3261 | { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; } |
75e93faa | 3262 | else |
093e61a6 | 3263 | cat >> confdefs.h <<EOF |
75e93faa | 3264 | #define CHAR_BIT $gcc_cv_c_nbby |
093e61a6 | 3265 | EOF |
75e93faa ZW |
3266 | |
3267 | fi | |
3268 | fi | |
093e61a6 | 3269 | echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6 |
3a000df0 | 3270 | echo "configure:3271: checking whether byte ordering is bigendian" >&5 |
093e61a6 RS |
3271 | if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then |
3272 | echo $ac_n "(cached) $ac_c" 1>&6 | |
84c041a1 | 3273 | else |
4977bab6 ZW |
3274 | ac_cv_c_bigendian=unknown |
3275 | # See if sys/param.h defines the BYTE_ORDER macro. | |
093e61a6 | 3276 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 3277 | #line 3278 "configure" |
093e61a6 | 3278 | #include "confdefs.h" |
4977bab6 ZW |
3279 | #include <sys/types.h> |
3280 | #include <sys/param.h> | |
093e61a6 | 3281 | int main() { |
2d6eb5bf | 3282 | |
4977bab6 ZW |
3283 | #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN |
3284 | bogus endian macros | |
84c041a1 | 3285 | #endif |
093e61a6 RS |
3286 | ; return 0; } |
3287 | EOF | |
3a000df0 | 3288 | if { (eval echo configure:3289: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3289 | rm -rf conftest* |
4977bab6 | 3290 | # It does; now see whether it defined to BIG_ENDIAN or not. |
093e61a6 | 3291 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 3292 | #line 3293 "configure" |
093e61a6 | 3293 | #include "confdefs.h" |
4977bab6 ZW |
3294 | #include <sys/types.h> |
3295 | #include <sys/param.h> | |
093e61a6 | 3296 | int main() { |
4977bab6 ZW |
3297 | |
3298 | #if BYTE_ORDER != BIG_ENDIAN | |
3299 | not big endian | |
84c041a1 | 3300 | #endif |
093e61a6 RS |
3301 | ; return 0; } |
3302 | EOF | |
3a000df0 | 3303 | if { (eval echo configure:3304: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3304 | rm -rf conftest* |
4977bab6 ZW |
3305 | ac_cv_c_bigendian=yes |
3306 | else | |
093e61a6 RS |
3307 | echo "configure: failed program was:" >&5 |
3308 | cat conftest.$ac_ext >&5 | |
3309 | rm -rf conftest* | |
3310 | ac_cv_c_bigendian=no | |
4977bab6 | 3311 | fi |
093e61a6 | 3312 | rm -f conftest* |
4977bab6 | 3313 | else |
093e61a6 RS |
3314 | echo "configure: failed program was:" >&5 |
3315 | cat conftest.$ac_ext >&5 | |
4977bab6 | 3316 | fi |
093e61a6 | 3317 | rm -f conftest* |
4977bab6 ZW |
3318 | if test $ac_cv_c_bigendian = unknown; then |
3319 | if test "$cross_compiling" = yes; then | |
093e61a6 RS |
3320 | echo $ac_n "cross-compiling... " 2>&6 |
3321 | else | |
3322 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 3323 | #line 3324 "configure" |
093e61a6 | 3324 | #include "confdefs.h" |
4977bab6 ZW |
3325 | main () { |
3326 | /* Are we little or big endian? From Harbison&Steele. */ | |
3327 | union | |
3328 | { | |
3329 | long l; | |
3330 | char c[sizeof (long)]; | |
3331 | } u; | |
3332 | u.l = 1; | |
3333 | exit (u.c[sizeof (long) - 1] == 1); | |
3334 | } | |
093e61a6 | 3335 | EOF |
3a000df0 | 3336 | if { (eval echo configure:3337: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 3337 | then |
4977bab6 ZW |
3338 | ac_cv_c_bigendian=no |
3339 | else | |
093e61a6 RS |
3340 | echo "configure: failed program was:" >&5 |
3341 | cat conftest.$ac_ext >&5 | |
3342 | rm -fr conftest* | |
3343 | ac_cv_c_bigendian=yes | |
4977bab6 | 3344 | fi |
093e61a6 | 3345 | rm -fr conftest* |
84c041a1 | 3346 | fi |
093e61a6 | 3347 | |
4977bab6 ZW |
3348 | fi |
3349 | fi | |
093e61a6 RS |
3350 | |
3351 | echo "$ac_t""$ac_cv_c_bigendian" 1>&6 | |
4977bab6 | 3352 | if test $ac_cv_c_bigendian = unknown; then |
093e61a6 | 3353 | echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6 |
3a000df0 | 3354 | echo "configure:3355: checking to probe for byte ordering" >&5 |
2d6eb5bf | 3355 | |
4977bab6 ZW |
3356 | cat >conftest.c <<EOF |
3357 | short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; | |
3358 | short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; | |
3359 | void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; } | |
3360 | short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; | |
3361 | short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; | |
3362 | void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; } | |
3363 | int main() { _ascii (); _ebcdic (); return 0; } | |
3364 | EOF | |
3365 | if test -f conftest.c ; then | |
3366 | if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then | |
3367 | if test `grep -l BIGenDianSyS conftest.o` ; then | |
3368 | echo $ac_n ' big endian probe OK, ' 1>&6 | |
3369 | ac_cv_c_bigendian=yes | |
3370 | fi | |
3371 | if test `grep -l LiTTleEnDian conftest.o` ; then | |
3372 | echo $ac_n ' little endian probe OK, ' 1>&6 | |
3373 | if test $ac_cv_c_bigendian = yes ; then | |
3374 | ac_cv_c_bigendian=unknown; | |
3375 | else | |
3376 | ac_cv_c_bigendian=no | |
3377 | fi | |
3378 | fi | |
3379 | echo $ac_n 'guessing bigendian ... ' >&6 | |
3380 | fi | |
3381 | fi | |
093e61a6 | 3382 | echo "$ac_t""$ac_cv_c_bigendian" 1>&6 |
84c041a1 | 3383 | fi |
4977bab6 | 3384 | if test $ac_cv_c_bigendian = yes; then |
093e61a6 | 3385 | cat >> confdefs.h <<\EOF |
4977bab6 | 3386 | #define WORDS_BIGENDIAN 1 |
093e61a6 | 3387 | EOF |
cafe096b | 3388 | |
093e61a6 | 3389 | cat >> confdefs.h <<\EOF |
84c041a1 | 3390 | #define HOST_WORDS_BIG_ENDIAN 1 |
093e61a6 | 3391 | EOF |
84c041a1 | 3392 | |
4977bab6 ZW |
3393 | BYTEORDER=4321 |
3394 | else | |
3395 | BYTEORDER=1234 | |
3396 | fi | |
093e61a6 | 3397 | cat >> confdefs.h <<EOF |
4977bab6 | 3398 | #define BYTEORDER $BYTEORDER |
093e61a6 | 3399 | EOF |
4977bab6 ZW |
3400 | |
3401 | if test $ac_cv_c_bigendian = unknown; then | |
093e61a6 | 3402 | { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; } |
84c041a1 ZW |
3403 | fi |
3404 | ||
75e93faa | 3405 | |
73458fb7 NN |
3406 | # -------- |
3407 | # UNSORTED | |
3408 | # -------- | |
1e608388 | 3409 | |
73458fb7 NN |
3410 | # Stage specific cflags for build. |
3411 | stage1_cflags= | |
3412 | case $build in | |
3413 | vax-*-*) | |
3414 | if test x$GCC = xyes | |
3415 | then | |
3416 | stage1_cflags="-Wa,-J" | |
3417 | else | |
3418 | stage1_cflags="-J" | |
3419 | fi | |
3420 | ;; | |
3421 | powerpc-*-darwin*) | |
3422 | # The spiffy cpp-precomp chokes on some legitimate constructs in GCC | |
3423 | # sources; use -no-cpp-precomp to get to GNU cpp. | |
3424 | # Apple's GCC has bugs in designated initializer handling, so disable | |
3425 | # that too. | |
3426 | stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0" | |
3427 | ;; | |
3428 | esac | |
1e608388 | 3429 | |
1e608388 | 3430 | |
4e70264f ZW |
3431 | # These libraries may be used by collect2. |
3432 | # We may need a special search path to get them linked. | |
093e61a6 | 3433 | echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6 |
3a000df0 | 3434 | echo "configure:3435: checking for collect2 libraries" >&5 |
093e61a6 RS |
3435 | if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then |
3436 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4e70264f ZW |
3437 | else |
3438 | save_LIBS="$LIBS" | |
7f2749d4 | 3439 | for libs in '' -lld -lmld \ |
4e70264f ZW |
3440 | '-L/usr/lib/cmplrs/cc2.11 -lmld' \ |
3441 | '-L/usr/lib/cmplrs/cc3.11 -lmld' | |
3442 | do | |
3443 | LIBS="$libs" | |
093e61a6 | 3444 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 3445 | #line 3446 "configure" |
093e61a6 | 3446 | #include "confdefs.h" |
4e70264f ZW |
3447 | /* Override any gcc2 internal prototype to avoid an error. */ |
3448 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3449 | builtin and then its argument prototype would still apply. */ |
3450 | char ldopen(); | |
3451 | ||
3452 | int main() { | |
3453 | ldopen() | |
3454 | ; return 0; } | |
3455 | EOF | |
3a000df0 | 3456 | if { (eval echo configure:3457: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 3457 | rm -rf conftest* |
4e70264f ZW |
3458 | gcc_cv_collect2_libs="$libs"; break |
3459 | else | |
093e61a6 RS |
3460 | echo "configure: failed program was:" >&5 |
3461 | cat conftest.$ac_ext >&5 | |
4e70264f | 3462 | fi |
093e61a6 | 3463 | rm -f conftest* |
4e70264f ZW |
3464 | done |
3465 | LIBS="$save_LIBS" | |
3466 | test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required' | |
3467 | fi | |
093e61a6 RS |
3468 | |
3469 | echo "$ac_t""$gcc_cv_collect2_libs" 1>&6 | |
4e70264f ZW |
3470 | case $gcc_cv_collect2_libs in |
3471 | "none required") ;; | |
3472 | *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;; | |
3473 | esac | |
3474 | ||
3475 | ||
7f2749d4 RK |
3476 | # When building Ada code on Alpha, we need exc_resume which is usually in |
3477 | # -lexc. So test for it. | |
3478 | save_LIBS="$LIBS" | |
3479 | LIBS= | |
3480 | ||
093e61a6 | 3481 | echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6 |
3a000df0 | 3482 | echo "configure:3483: checking for library containing exc_resume" >&5 |
093e61a6 RS |
3483 | if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then |
3484 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3485 | else | |
3486 | ac_func_search_save_LIBS="$LIBS" | |
3487 | ac_cv_search_exc_resume="no" | |
3488 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 3489 | #line 3490 "configure" |
093e61a6 | 3490 | #include "confdefs.h" |
7f2749d4 RK |
3491 | /* Override any gcc2 internal prototype to avoid an error. */ |
3492 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3493 | builtin and then its argument prototype would still apply. */ |
3494 | char exc_resume(); | |
3495 | ||
3496 | int main() { | |
3497 | exc_resume() | |
3498 | ; return 0; } | |
3499 | EOF | |
3a000df0 | 3500 | if { (eval echo configure:3501: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 3501 | rm -rf conftest* |
7f2749d4 RK |
3502 | ac_cv_search_exc_resume="none required" |
3503 | else | |
093e61a6 RS |
3504 | echo "configure: failed program was:" >&5 |
3505 | cat conftest.$ac_ext >&5 | |
7f2749d4 | 3506 | fi |
093e61a6 RS |
3507 | rm -f conftest* |
3508 | test "$ac_cv_search_exc_resume" = "no" && for i in exc; do | |
3509 | LIBS="-l$i $ac_func_search_save_LIBS" | |
3510 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 3511 | #line 3512 "configure" |
093e61a6 | 3512 | #include "confdefs.h" |
7f2749d4 RK |
3513 | /* Override any gcc2 internal prototype to avoid an error. */ |
3514 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3515 | builtin and then its argument prototype would still apply. */ |
3516 | char exc_resume(); | |
3517 | ||
3518 | int main() { | |
3519 | exc_resume() | |
3520 | ; return 0; } | |
3521 | EOF | |
3a000df0 | 3522 | if { (eval echo configure:3523: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
3523 | rm -rf conftest* |
3524 | ac_cv_search_exc_resume="-l$i" | |
7f2749d4 RK |
3525 | break |
3526 | else | |
093e61a6 RS |
3527 | echo "configure: failed program was:" >&5 |
3528 | cat conftest.$ac_ext >&5 | |
7f2749d4 | 3529 | fi |
093e61a6 RS |
3530 | rm -f conftest* |
3531 | done | |
3532 | LIBS="$ac_func_search_save_LIBS" | |
cafe096b | 3533 | fi |
cafe096b | 3534 | |
093e61a6 RS |
3535 | echo "$ac_t""$ac_cv_search_exc_resume" 1>&6 |
3536 | if test "$ac_cv_search_exc_resume" != "no"; then | |
3537 | test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS" | |
3538 | ||
3539 | else : | |
3540 | ||
7f2749d4 RK |
3541 | fi |
3542 | GNAT_LIBEXC="$LIBS" | |
3543 | LIBS="$save_LIBS" | |
3544 | ||
3545 | ||
62c9aa5f ZW |
3546 | # Some systems put ldexp and frexp in libm instead of libc; assume |
3547 | # they're both in the same place. jcf-dump needs them. | |
3548 | save_LIBS="$LIBS" | |
3549 | LIBS= | |
3550 | ||
093e61a6 | 3551 | echo $ac_n "checking for library containing ldexp""... $ac_c" 1>&6 |
3a000df0 | 3552 | echo "configure:3553: checking for library containing ldexp" >&5 |
093e61a6 RS |
3553 | if eval "test \"`echo '$''{'ac_cv_search_ldexp'+set}'`\" = set"; then |
3554 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3555 | else | |
3556 | ac_func_search_save_LIBS="$LIBS" | |
3557 | ac_cv_search_ldexp="no" | |
3558 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 3559 | #line 3560 "configure" |
093e61a6 | 3560 | #include "confdefs.h" |
62c9aa5f ZW |
3561 | /* Override any gcc2 internal prototype to avoid an error. */ |
3562 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3563 | builtin and then its argument prototype would still apply. */ |
3564 | char ldexp(); | |
3565 | ||
3566 | int main() { | |
3567 | ldexp() | |
3568 | ; return 0; } | |
3569 | EOF | |
3a000df0 | 3570 | if { (eval echo configure:3571: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 3571 | rm -rf conftest* |
62c9aa5f ZW |
3572 | ac_cv_search_ldexp="none required" |
3573 | else | |
093e61a6 RS |
3574 | echo "configure: failed program was:" >&5 |
3575 | cat conftest.$ac_ext >&5 | |
62c9aa5f | 3576 | fi |
093e61a6 RS |
3577 | rm -f conftest* |
3578 | test "$ac_cv_search_ldexp" = "no" && for i in m; do | |
3579 | LIBS="-l$i $ac_func_search_save_LIBS" | |
3580 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 3581 | #line 3582 "configure" |
093e61a6 | 3582 | #include "confdefs.h" |
62c9aa5f ZW |
3583 | /* Override any gcc2 internal prototype to avoid an error. */ |
3584 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3585 | builtin and then its argument prototype would still apply. */ |
3586 | char ldexp(); | |
3587 | ||
3588 | int main() { | |
3589 | ldexp() | |
3590 | ; return 0; } | |
3591 | EOF | |
3a000df0 | 3592 | if { (eval echo configure:3593: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
3593 | rm -rf conftest* |
3594 | ac_cv_search_ldexp="-l$i" | |
62c9aa5f ZW |
3595 | break |
3596 | else | |
093e61a6 RS |
3597 | echo "configure: failed program was:" >&5 |
3598 | cat conftest.$ac_ext >&5 | |
62c9aa5f | 3599 | fi |
093e61a6 RS |
3600 | rm -f conftest* |
3601 | done | |
3602 | LIBS="$ac_func_search_save_LIBS" | |
cafe096b | 3603 | fi |
cafe096b | 3604 | |
093e61a6 RS |
3605 | echo "$ac_t""$ac_cv_search_ldexp" 1>&6 |
3606 | if test "$ac_cv_search_ldexp" != "no"; then | |
3607 | test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS" | |
3608 | ||
3609 | else : | |
3610 | ||
62c9aa5f ZW |
3611 | fi |
3612 | LDEXP_LIB="$LIBS" | |
3613 | LIBS="$save_LIBS" | |
3614 | ||
3615 | ||
956d6950 JL |
3616 | # Use <inttypes.h> only if it exists, |
3617 | # doesn't clash with <sys/types.h>, and declares intmax_t. | |
093e61a6 | 3618 | echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6 |
3a000df0 | 3619 | echo "configure:3620: checking for inttypes.h" >&5 |
093e61a6 RS |
3620 | if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then |
3621 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3622 | else | |
3623 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 3624 | #line 3625 "configure" |
093e61a6 | 3625 | #include "confdefs.h" |
956d6950 JL |
3626 | #include <sys/types.h> |
3627 | #include <inttypes.h> | |
093e61a6 | 3628 | int main() { |
956d6950 | 3629 | intmax_t i = -1; |
093e61a6 RS |
3630 | ; return 0; } |
3631 | EOF | |
3a000df0 | 3632 | if { (eval echo configure:3633: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3633 | rm -rf conftest* |
0056a9b5 | 3634 | gcc_cv_header_inttypes_h=yes |
956d6950 | 3635 | else |
093e61a6 RS |
3636 | echo "configure: failed program was:" >&5 |
3637 | cat conftest.$ac_ext >&5 | |
3638 | rm -rf conftest* | |
3639 | gcc_cv_header_inttypes_h=no | |
956d6950 | 3640 | fi |
093e61a6 | 3641 | rm -f conftest* |
956d6950 JL |
3642 | fi |
3643 | ||
093e61a6 | 3644 | echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6 |
0056a9b5 | 3645 | if test $gcc_cv_header_inttypes_h = yes; then |
093e61a6 | 3646 | cat >> confdefs.h <<\EOF |
0056a9b5 | 3647 | #define HAVE_INTTYPES_H 1 |
093e61a6 | 3648 | EOF |
0056a9b5 KG |
3649 | |
3650 | fi | |
956d6950 | 3651 | |
c149cc37 | 3652 | |
6af8c740 KG |
3653 | for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \ |
3654 | sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \ | |
4e87a651 | 3655 | fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \ |
56694dd9 ZW |
3656 | scandir alphasort gettimeofday mbstowcs wcswidth mmap mincore \ |
3657 | setlocale | |
956d6950 | 3658 | do |
093e61a6 | 3659 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
3a000df0 | 3660 | echo "configure:3661: checking for $ac_func" >&5 |
093e61a6 RS |
3661 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
3662 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3663 | else | |
3664 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 3665 | #line 3666 "configure" |
093e61a6 | 3666 | #include "confdefs.h" |
956d6950 | 3667 | /* System header to define __stub macros and hopefully few prototypes, |
093e61a6 RS |
3668 | which can conflict with char $ac_func(); below. */ |
3669 | #include <assert.h> | |
956d6950 JL |
3670 | /* Override any gcc2 internal prototype to avoid an error. */ |
3671 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3672 | builtin and then its argument prototype would still apply. */ |
3673 | char $ac_func(); | |
3674 | ||
3675 | int main() { | |
3676 | ||
956d6950 JL |
3677 | /* The GNU C library defines this for functions which it implements |
3678 | to always fail with ENOSYS. Some functions are actually named | |
3679 | something starting with __ and the normal name is an alias. */ | |
3680 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
3681 | choke me | |
3682 | #else | |
093e61a6 | 3683 | $ac_func(); |
956d6950 JL |
3684 | #endif |
3685 | ||
093e61a6 RS |
3686 | ; return 0; } |
3687 | EOF | |
3a000df0 | 3688 | if { (eval echo configure:3689: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
3689 | rm -rf conftest* |
3690 | eval "ac_cv_func_$ac_func=yes" | |
3691 | else | |
3692 | echo "configure: failed program was:" >&5 | |
3693 | cat conftest.$ac_ext >&5 | |
3694 | rm -rf conftest* | |
3695 | eval "ac_cv_func_$ac_func=no" | |
3696 | fi | |
3697 | rm -f conftest* | |
3698 | fi | |
956d6950 | 3699 | |
093e61a6 RS |
3700 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
3701 | echo "$ac_t""yes" 1>&6 | |
3702 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
3703 | cat >> confdefs.h <<EOF | |
3704 | #define $ac_tr_func 1 | |
3705 | EOF | |
3706 | ||
3707 | else | |
3708 | echo "$ac_t""no" 1>&6 | |
956d6950 JL |
3709 | fi |
3710 | done | |
3711 | ||
6885fc87 | 3712 | |
39f6c4c8 | 3713 | if test x$ac_cv_func_mbstowcs = xyes; then |
093e61a6 | 3714 | echo $ac_n "checking whether mbstowcs works""... $ac_c" 1>&6 |
3a000df0 | 3715 | echo "configure:3716: checking whether mbstowcs works" >&5 |
093e61a6 RS |
3716 | if eval "test \"`echo '$''{'gcc_cv_func_mbstowcs_works'+set}'`\" = set"; then |
3717 | echo $ac_n "(cached) $ac_c" 1>&6 | |
39f6c4c8 KW |
3718 | else |
3719 | if test "$cross_compiling" = yes; then | |
3720 | gcc_cv_func_mbstowcs_works=yes | |
3721 | else | |
093e61a6 | 3722 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 3723 | #line 3724 "configure" |
093e61a6 | 3724 | #include "confdefs.h" |
39f6c4c8 KW |
3725 | #include <stdlib.h> |
3726 | int main() | |
3727 | { | |
3728 | mbstowcs(0, "", 0); | |
3729 | return 0; | |
3730 | } | |
093e61a6 | 3731 | EOF |
3a000df0 | 3732 | if { (eval echo configure:3733: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 3733 | then |
39f6c4c8 KW |
3734 | gcc_cv_func_mbstowcs_works=yes |
3735 | else | |
093e61a6 RS |
3736 | echo "configure: failed program was:" >&5 |
3737 | cat conftest.$ac_ext >&5 | |
3738 | rm -fr conftest* | |
3739 | gcc_cv_func_mbstowcs_works=no | |
39f6c4c8 | 3740 | fi |
093e61a6 | 3741 | rm -fr conftest* |
39f6c4c8 | 3742 | fi |
093e61a6 | 3743 | |
39f6c4c8 | 3744 | fi |
cafe096b | 3745 | |
093e61a6 RS |
3746 | echo "$ac_t""$gcc_cv_func_mbstowcs_works" 1>&6 |
3747 | if test x$gcc_cv_func_mbstowcs_works = xyes; then | |
3748 | cat >> confdefs.h <<\EOF | |
39f6c4c8 | 3749 | #define HAVE_WORKING_MBSTOWCS 1 |
093e61a6 | 3750 | EOF |
39f6c4c8 KW |
3751 | |
3752 | fi | |
3753 | fi | |
3754 | ||
093e61a6 | 3755 | echo $ac_n "checking for ssize_t""... $ac_c" 1>&6 |
3a000df0 | 3756 | echo "configure:3757: checking for ssize_t" >&5 |
093e61a6 RS |
3757 | if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then |
3758 | echo $ac_n "(cached) $ac_c" 1>&6 | |
f12bc141 | 3759 | else |
093e61a6 | 3760 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 3761 | #line 3762 "configure" |
093e61a6 RS |
3762 | #include "confdefs.h" |
3763 | #include <sys/types.h> | |
3764 | #if STDC_HEADERS | |
3765 | #include <stdlib.h> | |
3766 | #include <stddef.h> | |
3767 | #endif | |
3768 | EOF | |
3769 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
3770 | egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then | |
3771 | rm -rf conftest* | |
cb65112a | 3772 | ac_cv_type_ssize_t=yes |
f12bc141 | 3773 | else |
093e61a6 RS |
3774 | rm -rf conftest* |
3775 | ac_cv_type_ssize_t=no | |
f12bc141 | 3776 | fi |
093e61a6 | 3777 | rm -f conftest* |
cafe096b | 3778 | |
093e61a6 RS |
3779 | fi |
3780 | echo "$ac_t""$ac_cv_type_ssize_t" 1>&6 | |
3781 | if test $ac_cv_type_ssize_t = no; then | |
3782 | cat >> confdefs.h <<\EOF | |
f12bc141 | 3783 | #define ssize_t int |
093e61a6 | 3784 | EOF |
f12bc141 ZW |
3785 | |
3786 | fi | |
3787 | ||
0b9d02c6 | 3788 | |
e256b8b6 DA |
3789 | # Try to determine the array type of the second argument of getgroups |
3790 | # for the target system (int or gid_t). | |
093e61a6 | 3791 | echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6 |
3a000df0 | 3792 | echo "configure:3793: checking for uid_t in sys/types.h" >&5 |
093e61a6 RS |
3793 | if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then |
3794 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3795 | else | |
3796 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 3797 | #line 3798 "configure" |
093e61a6 | 3798 | #include "confdefs.h" |
e256b8b6 | 3799 | #include <sys/types.h> |
093e61a6 | 3800 | EOF |
e256b8b6 | 3801 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 RS |
3802 | egrep "uid_t" >/dev/null 2>&1; then |
3803 | rm -rf conftest* | |
e256b8b6 DA |
3804 | ac_cv_type_uid_t=yes |
3805 | else | |
093e61a6 | 3806 | rm -rf conftest* |
e256b8b6 DA |
3807 | ac_cv_type_uid_t=no |
3808 | fi | |
3809 | rm -f conftest* | |
3810 | ||
3811 | fi | |
cafe096b | 3812 | |
093e61a6 RS |
3813 | echo "$ac_t""$ac_cv_type_uid_t" 1>&6 |
3814 | if test $ac_cv_type_uid_t = no; then | |
3815 | cat >> confdefs.h <<\EOF | |
e256b8b6 | 3816 | #define uid_t int |
093e61a6 | 3817 | EOF |
cafe096b | 3818 | |
093e61a6 | 3819 | cat >> confdefs.h <<\EOF |
e256b8b6 | 3820 | #define gid_t int |
093e61a6 | 3821 | EOF |
e256b8b6 DA |
3822 | |
3823 | fi | |
3824 | ||
093e61a6 | 3825 | echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6 |
3a000df0 | 3826 | echo "configure:3827: checking type of array argument to getgroups" >&5 |
093e61a6 RS |
3827 | if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then |
3828 | echo $ac_n "(cached) $ac_c" 1>&6 | |
e256b8b6 DA |
3829 | else |
3830 | if test "$cross_compiling" = yes; then | |
3831 | ac_cv_type_getgroups=cross | |
3832 | else | |
093e61a6 | 3833 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 3834 | #line 3835 "configure" |
093e61a6 RS |
3835 | #include "confdefs.h" |
3836 | ||
e256b8b6 DA |
3837 | /* Thanks to Mike Rendell for this test. */ |
3838 | #include <sys/types.h> | |
3839 | #define NGID 256 | |
3840 | #undef MAX | |
3841 | #define MAX(x, y) ((x) > (y) ? (x) : (y)) | |
093e61a6 | 3842 | main() |
e256b8b6 DA |
3843 | { |
3844 | gid_t gidset[NGID]; | |
3845 | int i, n; | |
3846 | union { gid_t gval; long lval; } val; | |
3847 | ||
3848 | val.lval = -1; | |
3849 | for (i = 0; i < NGID; i++) | |
3850 | gidset[i] = val.gval; | |
3851 | n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1, | |
3852 | gidset); | |
3853 | /* Exit non-zero if getgroups seems to require an array of ints. This | |
3854 | happens when gid_t is short but getgroups modifies an array of ints. */ | |
3855 | exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0); | |
3856 | } | |
cafe096b | 3857 | |
093e61a6 | 3858 | EOF |
3a000df0 | 3859 | if { (eval echo configure:3860: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 RS |
3860 | then |
3861 | ac_cv_type_getgroups=gid_t | |
3862 | else | |
3863 | echo "configure: failed program was:" >&5 | |
3864 | cat conftest.$ac_ext >&5 | |
3865 | rm -fr conftest* | |
3866 | ac_cv_type_getgroups=int | |
e256b8b6 | 3867 | fi |
093e61a6 | 3868 | rm -fr conftest* |
e256b8b6 | 3869 | fi |
093e61a6 | 3870 | |
e256b8b6 | 3871 | if test $ac_cv_type_getgroups = cross; then |
093e61a6 | 3872 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 3873 | #line 3874 "configure" |
093e61a6 | 3874 | #include "confdefs.h" |
e256b8b6 | 3875 | #include <unistd.h> |
093e61a6 | 3876 | EOF |
e256b8b6 | 3877 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 RS |
3878 | egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then |
3879 | rm -rf conftest* | |
e256b8b6 DA |
3880 | ac_cv_type_getgroups=gid_t |
3881 | else | |
093e61a6 | 3882 | rm -rf conftest* |
e256b8b6 DA |
3883 | ac_cv_type_getgroups=int |
3884 | fi | |
3885 | rm -f conftest* | |
3886 | ||
3887 | fi | |
3888 | fi | |
3889 | ||
093e61a6 RS |
3890 | echo "$ac_t""$ac_cv_type_getgroups" 1>&6 |
3891 | cat >> confdefs.h <<EOF | |
e256b8b6 | 3892 | #define GETGROUPS_T $ac_cv_type_getgroups |
093e61a6 | 3893 | EOF |
e256b8b6 DA |
3894 | |
3895 | ||
3896 | if test "${target}" = "${build}"; then | |
3897 | TARGET_GETGROUPS_T=$ac_cv_type_getgroups | |
3898 | else | |
3899 | case "${target}" in | |
3900 | # This condition may need some tweaking. It should include all | |
3901 | # targets where the array type of the second argument of getgroups | |
3902 | # is int and the type of gid_t is not equivalent to int. | |
3903 | *-*-sunos* | *-*-ultrix*) | |
3904 | TARGET_GETGROUPS_T=int | |
3905 | ;; | |
3906 | *) | |
3907 | TARGET_GETGROUPS_T=gid_t | |
3908 | ;; | |
3909 | esac | |
3910 | fi | |
3911 | ||
3912 | ||
093e61a6 | 3913 | echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6 |
3a000df0 | 3914 | echo "configure:3915: checking whether the printf functions support %p" >&5 |
093e61a6 RS |
3915 | if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then |
3916 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 RL |
3917 | else |
3918 | if test "$cross_compiling" = yes; then | |
3919 | gcc_cv_func_printf_ptr=no | |
3920 | else | |
093e61a6 | 3921 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 3922 | #line 3923 "configure" |
093e61a6 | 3923 | #include "confdefs.h" |
0a4b6309 RL |
3924 | #include <stdio.h> |
3925 | ||
86cf1cbd | 3926 | int main() |
0a4b6309 RL |
3927 | { |
3928 | char buf[64]; | |
3929 | char *p = buf, *q = NULL; | |
3930 | sprintf(buf, "%p", p); | |
3931 | sscanf(buf, "%p", &q); | |
86cf1cbd | 3932 | return (p != q); |
0a4b6309 | 3933 | } |
093e61a6 | 3934 | EOF |
3a000df0 | 3935 | if { (eval echo configure:3936: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 3936 | then |
0a4b6309 RL |
3937 | gcc_cv_func_printf_ptr=yes |
3938 | else | |
093e61a6 RS |
3939 | echo "configure: failed program was:" >&5 |
3940 | cat conftest.$ac_ext >&5 | |
3941 | rm -fr conftest* | |
3942 | gcc_cv_func_printf_ptr=no | |
0a4b6309 | 3943 | fi |
093e61a6 | 3944 | rm -fr conftest* |
0a4b6309 | 3945 | fi |
093e61a6 | 3946 | |
0a4b6309 RL |
3947 | rm -f core core.* *.core |
3948 | fi | |
cafe096b | 3949 | |
093e61a6 RS |
3950 | echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6 |
3951 | if test $gcc_cv_func_printf_ptr = yes ; then | |
3952 | cat >> confdefs.h <<\EOF | |
0a4b6309 | 3953 | #define HAVE_PRINTF_PTR 1 |
093e61a6 | 3954 | EOF |
0a4b6309 RL |
3955 | |
3956 | fi | |
3957 | ||
1072ec3f ZW |
3958 | if test $ac_cv_header_sys_mman_h != yes \ |
3959 | || test $ac_cv_func_mmap != yes; then | |
3960 | gcc_cv_func_mmap_file=no | |
3961 | gcc_cv_func_mmap_dev_zero=no | |
3962 | gcc_cv_func_mmap_anon=no | |
3963 | else | |
3964 | echo $ac_n "checking whether read-only mmap of a plain file works""... $ac_c" 1>&6 | |
3a000df0 | 3965 | echo "configure:3966: checking whether read-only mmap of a plain file works" >&5 |
1072ec3f ZW |
3966 | if eval "test \"`echo '$''{'gcc_cv_func_mmap_file'+set}'`\" = set"; then |
3967 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3968 | else | |
3969 | # Add a system to this blacklist if | |
3970 | # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a | |
3971 | # memory area containing the same data that you'd get if you applied | |
3972 | # read() to the same fd. The only system known to have a problem here | |
3973 | # is VMS, where text files have record structure. | |
3974 | case "$host_os" in | |
3975 | vms*) | |
3976 | gcc_cv_func_mmap_file=no ;; | |
3977 | *) | |
3978 | gcc_cv_func_mmap_file=yes;; | |
3979 | esac | |
3980 | fi | |
3981 | ||
3982 | echo "$ac_t""$gcc_cv_func_mmap_file" 1>&6 | |
3983 | echo $ac_n "checking whether mmap from /dev/zero works""... $ac_c" 1>&6 | |
3a000df0 | 3984 | echo "configure:3985: checking whether mmap from /dev/zero works" >&5 |
1072ec3f ZW |
3985 | if eval "test \"`echo '$''{'gcc_cv_func_mmap_dev_zero'+set}'`\" = set"; then |
3986 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3987 | else | |
3988 | # Add a system to this blacklist if it has mmap() but /dev/zero | |
3989 | # does not exist, or if mmapping /dev/zero does not give anonymous | |
3990 | # zeroed pages with both the following properties: | |
3991 | # 1. If you map N consecutive pages in with one call, and then | |
3992 | # unmap any subset of those pages, the pages that were not | |
3993 | # explicitly unmapped remain accessible. | |
3994 | # 2. If you map two adjacent blocks of memory and then unmap them | |
3995 | # both at once, they must both go away. | |
3996 | # Systems known to be in this category are Windows (all variants), | |
3997 | # VMS, and Darwin. | |
3998 | case "$host_os" in | |
3999 | vms* | cygwin* | pe | mingw* | darwin*) | |
4000 | gcc_cv_func_mmap_dev_zero=no ;; | |
4001 | *) | |
4002 | gcc_cv_func_mmap_dev_zero=yes;; | |
4003 | esac | |
4004 | fi | |
4005 | ||
4006 | echo "$ac_t""$gcc_cv_func_mmap_dev_zero" 1>&6 | |
4007 | ||
4008 | # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for. | |
4009 | echo $ac_n "checking for MAP_ANON(YMOUS)""... $ac_c" 1>&6 | |
3a000df0 | 4010 | echo "configure:4011: checking for MAP_ANON(YMOUS)" >&5 |
1072ec3f ZW |
4011 | if eval "test \"`echo '$''{'gcc_cv_decl_map_anon'+set}'`\" = set"; then |
4012 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4013 | else | |
4014 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 4015 | #line 4016 "configure" |
1072ec3f ZW |
4016 | #include "confdefs.h" |
4017 | #include <sys/types.h> | |
4018 | #include <sys/mman.h> | |
4019 | #include <unistd.h> | |
4020 | ||
4021 | #ifndef MAP_ANONYMOUS | |
4022 | #define MAP_ANONYMOUS MAP_ANON | |
4023 | #endif | |
4024 | ||
4025 | int main() { | |
4026 | int n = MAP_ANONYMOUS; | |
4027 | ; return 0; } | |
4028 | EOF | |
3a000df0 | 4029 | if { (eval echo configure:4030: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
1072ec3f ZW |
4030 | rm -rf conftest* |
4031 | gcc_cv_decl_map_anon=yes | |
4032 | else | |
4033 | echo "configure: failed program was:" >&5 | |
4034 | cat conftest.$ac_ext >&5 | |
4035 | rm -rf conftest* | |
4036 | gcc_cv_decl_map_anon=no | |
4037 | fi | |
4038 | rm -f conftest* | |
4039 | fi | |
4040 | ||
4041 | echo "$ac_t""$gcc_cv_decl_map_anon" 1>&6 | |
4042 | ||
4043 | if test $gcc_cv_decl_map_anon = no; then | |
4044 | gcc_cv_func_mmap_anon=no | |
4045 | else | |
4046 | echo $ac_n "checking whether mmap with MAP_ANON(YMOUS) works""... $ac_c" 1>&6 | |
3a000df0 | 4047 | echo "configure:4048: checking whether mmap with MAP_ANON(YMOUS) works" >&5 |
1072ec3f ZW |
4048 | if eval "test \"`echo '$''{'gcc_cv_func_mmap_anon'+set}'`\" = set"; then |
4049 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4050 | else | |
4051 | # Add a system to this blacklist if it has mmap() and MAP_ANON or | |
4052 | # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) | |
4053 | # doesn't give anonymous zeroed pages with the same properties listed | |
4054 | # above for use of /dev/zero. | |
4055 | # Systems known to be in this category are Windows, VMS, and SCO Unix. | |
4056 | case "$host_os" in | |
4057 | vms* | cygwin* | pe | mingw* | sco* | udk* ) | |
4058 | gcc_cv_func_mmap_anon=no ;; | |
4059 | *) | |
4060 | gcc_cv_func_mmap_anon=yes;; | |
4061 | esac | |
4062 | fi | |
4063 | ||
4064 | echo "$ac_t""$gcc_cv_func_mmap_anon" 1>&6 | |
4065 | fi | |
4066 | fi | |
4067 | ||
4068 | if test $gcc_cv_func_mmap_file = yes; then | |
4069 | cat >> confdefs.h <<\EOF | |
4070 | #define HAVE_MMAP_FILE 1 | |
4071 | EOF | |
4072 | ||
4073 | fi | |
4074 | if test $gcc_cv_func_mmap_dev_zero = yes; then | |
4075 | cat >> confdefs.h <<\EOF | |
4076 | #define HAVE_MMAP_DEV_ZERO 1 | |
4077 | EOF | |
4078 | ||
4079 | fi | |
4080 | if test $gcc_cv_func_mmap_anon = yes; then | |
4081 | cat >> confdefs.h <<\EOF | |
4082 | #define HAVE_MMAP_ANON 1 | |
4083 | EOF | |
4084 | ||
4085 | fi | |
4086 | ||
b27d2bd5 MK |
4087 | |
4088 | case "${host}" in | |
4089 | *-*-uwin*) | |
093e61a6 | 4090 | { echo "configure: error: |
cafe096b | 4091 | *** UWIN may not be used as a host platform because |
093e61a6 | 4092 | *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; } |
b27d2bd5 | 4093 | ;; |
ee262b6f | 4094 | *-*-*vms*) |
093e61a6 | 4095 | # Under VMS, vfork works very different than on Unix. The standard test |
ee262b6f DR |
4096 | # won't work, and it isn't easily adaptable. It makes more sense to |
4097 | # just force it. | |
4098 | ac_cv_func_vfork_works=yes | |
4099 | ;; | |
b27d2bd5 | 4100 | esac |
093e61a6 | 4101 | echo $ac_n "checking for pid_t""... $ac_c" 1>&6 |
3a000df0 | 4102 | echo "configure:4103: checking for pid_t" >&5 |
093e61a6 RS |
4103 | if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then |
4104 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4105 | else | |
4106 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 4107 | #line 4108 "configure" |
093e61a6 RS |
4108 | #include "confdefs.h" |
4109 | #include <sys/types.h> | |
4110 | #if STDC_HEADERS | |
4111 | #include <stdlib.h> | |
4112 | #include <stddef.h> | |
4113 | #endif | |
4114 | EOF | |
4115 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
4116 | egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then | |
4117 | rm -rf conftest* | |
cb65112a | 4118 | ac_cv_type_pid_t=yes |
c375c43b | 4119 | else |
093e61a6 RS |
4120 | rm -rf conftest* |
4121 | ac_cv_type_pid_t=no | |
c375c43b | 4122 | fi |
093e61a6 | 4123 | rm -f conftest* |
cafe096b | 4124 | |
093e61a6 RS |
4125 | fi |
4126 | echo "$ac_t""$ac_cv_type_pid_t" 1>&6 | |
4127 | if test $ac_cv_type_pid_t = no; then | |
4128 | cat >> confdefs.h <<\EOF | |
c375c43b | 4129 | #define pid_t int |
093e61a6 | 4130 | EOF |
c375c43b KG |
4131 | |
4132 | fi | |
4133 | ||
093e61a6 RS |
4134 | ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` |
4135 | echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 | |
3a000df0 | 4136 | echo "configure:4137: checking for vfork.h" >&5 |
093e61a6 RS |
4137 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
4138 | echo $ac_n "(cached) $ac_c" 1>&6 | |
cafe096b | 4139 | else |
093e61a6 | 4140 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 4141 | #line 4142 "configure" |
093e61a6 RS |
4142 | #include "confdefs.h" |
4143 | #include <vfork.h> | |
4144 | EOF | |
4145 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
3a000df0 | 4146 | { (eval echo configure:4147: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
4147 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
4148 | if test -z "$ac_err"; then | |
4149 | rm -rf conftest* | |
4150 | eval "ac_cv_header_$ac_safe=yes" | |
4151 | else | |
4152 | echo "$ac_err" >&5 | |
4153 | echo "configure: failed program was:" >&5 | |
4154 | cat conftest.$ac_ext >&5 | |
4155 | rm -rf conftest* | |
4156 | eval "ac_cv_header_$ac_safe=no" | |
c375c43b | 4157 | fi |
093e61a6 | 4158 | rm -f conftest* |
c375c43b | 4159 | fi |
093e61a6 RS |
4160 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
4161 | echo "$ac_t""yes" 1>&6 | |
4162 | cat >> confdefs.h <<\EOF | |
4163 | #define HAVE_VFORK_H 1 | |
4164 | EOF | |
c375c43b | 4165 | |
093e61a6 RS |
4166 | else |
4167 | echo "$ac_t""no" 1>&6 | |
c375c43b KG |
4168 | fi |
4169 | ||
093e61a6 | 4170 | echo $ac_n "checking for working vfork""... $ac_c" 1>&6 |
3a000df0 | 4171 | echo "configure:4172: checking for working vfork" >&5 |
093e61a6 RS |
4172 | if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then |
4173 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4174 | else | |
4175 | if test "$cross_compiling" = yes; then | |
4176 | echo $ac_n "checking for vfork""... $ac_c" 1>&6 | |
3a000df0 | 4177 | echo "configure:4178: checking for vfork" >&5 |
093e61a6 RS |
4178 | if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then |
4179 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4180 | else | |
4181 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 4182 | #line 4183 "configure" |
093e61a6 | 4183 | #include "confdefs.h" |
c375c43b | 4184 | /* System header to define __stub macros and hopefully few prototypes, |
093e61a6 RS |
4185 | which can conflict with char vfork(); below. */ |
4186 | #include <assert.h> | |
c375c43b KG |
4187 | /* Override any gcc2 internal prototype to avoid an error. */ |
4188 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
4189 | builtin and then its argument prototype would still apply. */ |
4190 | char vfork(); | |
4191 | ||
4192 | int main() { | |
4193 | ||
c375c43b KG |
4194 | /* The GNU C library defines this for functions which it implements |
4195 | to always fail with ENOSYS. Some functions are actually named | |
4196 | something starting with __ and the normal name is an alias. */ | |
093e61a6 | 4197 | #if defined (__stub_vfork) || defined (__stub___vfork) |
c375c43b KG |
4198 | choke me |
4199 | #else | |
093e61a6 | 4200 | vfork(); |
c375c43b KG |
4201 | #endif |
4202 | ||
093e61a6 RS |
4203 | ; return 0; } |
4204 | EOF | |
3a000df0 | 4205 | if { (eval echo configure:4206: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
4206 | rm -rf conftest* |
4207 | eval "ac_cv_func_vfork=yes" | |
4208 | else | |
4209 | echo "configure: failed program was:" >&5 | |
4210 | cat conftest.$ac_ext >&5 | |
4211 | rm -rf conftest* | |
4212 | eval "ac_cv_func_vfork=no" | |
4213 | fi | |
4214 | rm -f conftest* | |
c375c43b KG |
4215 | fi |
4216 | ||
093e61a6 RS |
4217 | if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then |
4218 | echo "$ac_t""yes" 1>&6 | |
4219 | : | |
c375c43b | 4220 | else |
093e61a6 | 4221 | echo "$ac_t""no" 1>&6 |
c375c43b | 4222 | fi |
093e61a6 | 4223 | |
c375c43b KG |
4224 | ac_cv_func_vfork_works=$ac_cv_func_vfork |
4225 | else | |
093e61a6 | 4226 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 4227 | #line 4228 "configure" |
093e61a6 | 4228 | #include "confdefs.h" |
c375c43b KG |
4229 | /* Thanks to Paul Eggert for this test. */ |
4230 | #include <stdio.h> | |
4231 | #include <sys/types.h> | |
4232 | #include <sys/stat.h> | |
093e61a6 RS |
4233 | #ifdef HAVE_UNISTD_H |
4234 | #include <unistd.h> | |
c375c43b | 4235 | #endif |
093e61a6 RS |
4236 | #ifdef HAVE_VFORK_H |
4237 | #include <vfork.h> | |
c375c43b KG |
4238 | #endif |
4239 | /* On some sparc systems, changes by the child to local and incoming | |
093e61a6 RS |
4240 | argument registers are propagated back to the parent. |
4241 | The compiler is told about this with #include <vfork.h>, | |
4242 | but some compilers (e.g. gcc -O) don't grok <vfork.h>. | |
4243 | Test for this by using a static variable whose address | |
4244 | is put into a register that is clobbered by the vfork. */ | |
4245 | static | |
c375c43b KG |
4246 | #ifdef __cplusplus |
4247 | sparc_address_test (int arg) | |
093e61a6 | 4248 | #else |
c375c43b KG |
4249 | sparc_address_test (arg) int arg; |
4250 | #endif | |
4251 | { | |
4252 | static pid_t child; | |
4253 | if (!child) { | |
4254 | child = vfork (); | |
4255 | if (child < 0) { | |
4256 | perror ("vfork"); | |
4257 | _exit(2); | |
4258 | } | |
4259 | if (!child) { | |
4260 | arg = getpid(); | |
4261 | write(-1, "", 0); | |
4262 | _exit (arg); | |
4263 | } | |
4264 | } | |
4265 | } | |
093e61a6 | 4266 | main() { |
c375c43b KG |
4267 | pid_t parent = getpid (); |
4268 | pid_t child; | |
4269 | ||
093e61a6 | 4270 | sparc_address_test (); |
c375c43b KG |
4271 | |
4272 | child = vfork (); | |
4273 | ||
4274 | if (child == 0) { | |
093e61a6 RS |
4275 | /* Here is another test for sparc vfork register problems. |
4276 | This test uses lots of local variables, at least | |
4277 | as many local variables as main has allocated so far | |
4278 | including compiler temporaries. 4 locals are enough for | |
4279 | gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. | |
4280 | A buggy compiler should reuse the register of parent | |
4281 | for one of the local variables, since it will think that | |
4282 | parent can't possibly be used any more in this routine. | |
4283 | Assigning to the local variable will thus munge parent | |
4284 | in the parent process. */ | |
c375c43b KG |
4285 | pid_t |
4286 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), | |
4287 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); | |
4288 | /* Convince the compiler that p..p7 are live; otherwise, it might | |
4289 | use the same hardware register for all 8 local variables. */ | |
4290 | if (p != p1 || p != p2 || p != p3 || p != p4 | |
4291 | || p != p5 || p != p6 || p != p7) | |
4292 | _exit(1); | |
4293 | ||
093e61a6 RS |
4294 | /* On some systems (e.g. IRIX 3.3), |
4295 | vfork doesn't separate parent from child file descriptors. | |
4296 | If the child closes a descriptor before it execs or exits, | |
4297 | this munges the parent's descriptor as well. | |
4298 | Test for this by closing stdout in the child. */ | |
c375c43b KG |
4299 | _exit(close(fileno(stdout)) != 0); |
4300 | } else { | |
4301 | int status; | |
4302 | struct stat st; | |
4303 | ||
4304 | while (wait(&status) != child) | |
4305 | ; | |
4306 | exit( | |
4307 | /* Was there some problem with vforking? */ | |
4308 | child < 0 | |
4309 | ||
4310 | /* Did the child fail? (This shouldn't happen.) */ | |
4311 | || status | |
4312 | ||
4313 | /* Did the vfork/compiler bug occur? */ | |
4314 | || parent != getpid() | |
4315 | ||
4316 | /* Did the file descriptor bug occur? */ | |
4317 | || fstat(fileno(stdout), &st) != 0 | |
4318 | ); | |
4319 | } | |
4320 | } | |
093e61a6 | 4321 | EOF |
3a000df0 | 4322 | if { (eval echo configure:4323: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 4323 | then |
c375c43b KG |
4324 | ac_cv_func_vfork_works=yes |
4325 | else | |
093e61a6 RS |
4326 | echo "configure: failed program was:" >&5 |
4327 | cat conftest.$ac_ext >&5 | |
4328 | rm -fr conftest* | |
4329 | ac_cv_func_vfork_works=no | |
c375c43b | 4330 | fi |
093e61a6 | 4331 | rm -fr conftest* |
cafe096b | 4332 | fi |
c375c43b KG |
4333 | |
4334 | fi | |
4335 | ||
093e61a6 RS |
4336 | echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 |
4337 | if test $ac_cv_func_vfork_works = no; then | |
4338 | cat >> confdefs.h <<\EOF | |
c375c43b | 4339 | #define vfork fork |
093e61a6 | 4340 | EOF |
c375c43b KG |
4341 | |
4342 | fi | |
4343 | ||
81bf3d9e | 4344 | |
f91abfce | 4345 | |
093e61a6 | 4346 | |
b7f2fb96 | 4347 | am_cv_lib_iconv_ldpath= |
093e61a6 | 4348 | # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. |
f91abfce TT |
4349 | if test "${with_libiconv_prefix+set}" = set; then |
4350 | withval="$with_libiconv_prefix" | |
093e61a6 | 4351 | |
f91abfce TT |
4352 | for dir in `echo "$withval" | tr : ' '`; do |
4353 | if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi | |
b7f2fb96 | 4354 | if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi |
f91abfce | 4355 | done |
093e61a6 RS |
4356 | |
4357 | fi | |
f91abfce TT |
4358 | |
4359 | ||
093e61a6 | 4360 | echo $ac_n "checking for iconv""... $ac_c" 1>&6 |
3a000df0 | 4361 | echo "configure:4362: checking for iconv" >&5 |
093e61a6 RS |
4362 | if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then |
4363 | echo $ac_n "(cached) $ac_c" 1>&6 | |
f91abfce | 4364 | else |
093e61a6 | 4365 | |
f91abfce TT |
4366 | am_cv_func_iconv="no, consider installing GNU libiconv" |
4367 | am_cv_lib_iconv=no | |
093e61a6 | 4368 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 4369 | #line 4370 "configure" |
093e61a6 | 4370 | #include "confdefs.h" |
f91abfce TT |
4371 | #include <stdlib.h> |
4372 | #include <iconv.h> | |
093e61a6 | 4373 | int main() { |
f91abfce TT |
4374 | iconv_t cd = iconv_open("",""); |
4375 | iconv(cd,NULL,NULL,NULL,NULL); | |
4376 | iconv_close(cd); | |
093e61a6 RS |
4377 | ; return 0; } |
4378 | EOF | |
3a000df0 | 4379 | if { (eval echo configure:4380: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 4380 | rm -rf conftest* |
f91abfce TT |
4381 | am_cv_func_iconv=yes |
4382 | else | |
093e61a6 RS |
4383 | echo "configure: failed program was:" >&5 |
4384 | cat conftest.$ac_ext >&5 | |
f91abfce | 4385 | fi |
093e61a6 | 4386 | rm -f conftest* |
f91abfce TT |
4387 | if test "$am_cv_func_iconv" != yes; then |
4388 | am_save_LIBS="$LIBS" | |
b7f2fb96 | 4389 | LIBS="$LIBS $am_cv_libiconv_ldpath -liconv" |
093e61a6 | 4390 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 4391 | #line 4392 "configure" |
093e61a6 | 4392 | #include "confdefs.h" |
f91abfce TT |
4393 | #include <stdlib.h> |
4394 | #include <iconv.h> | |
093e61a6 | 4395 | int main() { |
f91abfce TT |
4396 | iconv_t cd = iconv_open("",""); |
4397 | iconv(cd,NULL,NULL,NULL,NULL); | |
4398 | iconv_close(cd); | |
093e61a6 RS |
4399 | ; return 0; } |
4400 | EOF | |
3a000df0 | 4401 | if { (eval echo configure:4402: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 4402 | rm -rf conftest* |
f91abfce TT |
4403 | am_cv_lib_iconv=yes |
4404 | am_cv_func_iconv=yes | |
4405 | else | |
093e61a6 RS |
4406 | echo "configure: failed program was:" >&5 |
4407 | cat conftest.$ac_ext >&5 | |
f91abfce | 4408 | fi |
093e61a6 | 4409 | rm -f conftest* |
f91abfce TT |
4410 | LIBS="$am_save_LIBS" |
4411 | fi | |
093e61a6 | 4412 | |
cafe096b | 4413 | fi |
cafe096b | 4414 | |
093e61a6 RS |
4415 | echo "$ac_t""$am_cv_func_iconv" 1>&6 |
4416 | if test "$am_cv_func_iconv" = yes; then | |
4417 | cat >> confdefs.h <<\EOF | |
f91abfce | 4418 | #define HAVE_ICONV 1 |
093e61a6 | 4419 | EOF |
f91abfce | 4420 | |
093e61a6 | 4421 | echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6 |
3a000df0 | 4422 | echo "configure:4423: checking for iconv declaration" >&5 |
093e61a6 RS |
4423 | if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then |
4424 | echo $ac_n "(cached) $ac_c" 1>&6 | |
f91abfce | 4425 | else |
093e61a6 RS |
4426 | |
4427 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 4428 | #line 4429 "configure" |
093e61a6 | 4429 | #include "confdefs.h" |
f91abfce TT |
4430 | |
4431 | #include <stdlib.h> | |
4432 | #include <iconv.h> | |
4433 | extern | |
4434 | #ifdef __cplusplus | |
4435 | "C" | |
4436 | #endif | |
4437 | #if defined(__STDC__) || defined(__cplusplus) | |
4438 | size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); | |
4439 | #else | |
4440 | size_t iconv(); | |
4441 | #endif | |
4442 | ||
093e61a6 | 4443 | int main() { |
f91abfce | 4444 | |
093e61a6 RS |
4445 | ; return 0; } |
4446 | EOF | |
3a000df0 | 4447 | if { (eval echo configure:4448: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4448 | rm -rf conftest* |
f91abfce TT |
4449 | am_cv_proto_iconv_arg1="" |
4450 | else | |
093e61a6 RS |
4451 | echo "configure: failed program was:" >&5 |
4452 | cat conftest.$ac_ext >&5 | |
4453 | rm -rf conftest* | |
4454 | am_cv_proto_iconv_arg1="const" | |
f91abfce | 4455 | fi |
093e61a6 | 4456 | rm -f conftest* |
f91abfce TT |
4457 | am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" |
4458 | fi | |
4459 | ||
4460 | am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` | |
093e61a6 RS |
4461 | echo "$ac_t""${ac_t:- |
4462 | }$am_cv_proto_iconv" 1>&6 | |
4463 | cat >> confdefs.h <<EOF | |
f91abfce | 4464 | #define ICONV_CONST $am_cv_proto_iconv_arg1 |
093e61a6 | 4465 | EOF |
f91abfce TT |
4466 | |
4467 | fi | |
4468 | LIBICONV= | |
4469 | if test "$am_cv_lib_iconv" = yes; then | |
b7f2fb96 | 4470 | LIBICONV="$am_cv_lib_iconv_ldpath -liconv" |
f91abfce | 4471 | fi |
093e61a6 | 4472 | |
f91abfce | 4473 | |
56694dd9 ZW |
4474 | # Until we have in-tree GNU iconv: |
4475 | LIBICONV_DEP= | |
4476 | ||
4477 | ||
4478 | ||
4479 | echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6 | |
3a000df0 | 4480 | echo "configure:4481: checking for LC_MESSAGES" >&5 |
56694dd9 ZW |
4481 | if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then |
4482 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4483 | else | |
4484 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 4485 | #line 4486 "configure" |
56694dd9 ZW |
4486 | #include "confdefs.h" |
4487 | #include <locale.h> | |
4488 | int main() { | |
4489 | return LC_MESSAGES | |
4490 | ; return 0; } | |
4491 | EOF | |
3a000df0 | 4492 | if { (eval echo configure:4493: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
56694dd9 ZW |
4493 | rm -rf conftest* |
4494 | am_cv_val_LC_MESSAGES=yes | |
4495 | else | |
4496 | echo "configure: failed program was:" >&5 | |
4497 | cat conftest.$ac_ext >&5 | |
4498 | rm -rf conftest* | |
4499 | am_cv_val_LC_MESSAGES=no | |
4500 | fi | |
4501 | rm -f conftest* | |
4502 | fi | |
4503 | ||
4504 | echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6 | |
4505 | if test $am_cv_val_LC_MESSAGES = yes; then | |
4506 | cat >> confdefs.h <<\EOF | |
4507 | #define HAVE_LC_MESSAGES 1 | |
4508 | EOF | |
4509 | ||
4510 | fi | |
4511 | ||
f91abfce | 4512 | |
86cf1cbd KG |
4513 | # We will need to find libiberty.h and ansidecl.h |
4514 | saved_CFLAGS="$CFLAGS" | |
4515 | CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include" | |
8e944909 | 4516 | for ac_func in getenv atol sbrk abort atof getcwd getwd \ |
3b681e9d | 4517 | strsignal putc_unlocked fputs_unlocked fwrite_unlocked \ |
a7475ab1 | 4518 | fprintf_unlocked strstr errno vasprintf \ |
c1800ec8 | 4519 | malloc realloc calloc free basename getopt clock |
81bf3d9e | 4520 | do |
f31e826b | 4521 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
093e61a6 | 4522 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 |
3a000df0 | 4523 | echo "configure:4524: checking whether $ac_func is declared" >&5 |
093e61a6 RS |
4524 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4525 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4526 | else | |
4527 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 4528 | #line 4529 "configure" |
093e61a6 | 4529 | #include "confdefs.h" |
7afe8c41 KG |
4530 | #undef $ac_tr_decl |
4531 | #define $ac_tr_decl 1 | |
093e61a6 | 4532 | |
d02af173 | 4533 | #include "ansidecl.h" |
86cf1cbd | 4534 | #include "system.h" |
f31e826b | 4535 | |
093e61a6 | 4536 | int main() { |
86cf1cbd KG |
4537 | #ifndef $ac_func |
4538 | char *(*pfn) = (char *(*)) $ac_func ; | |
4539 | #endif | |
093e61a6 RS |
4540 | ; return 0; } |
4541 | EOF | |
3a000df0 | 4542 | if { (eval echo configure:4543: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4543 | rm -rf conftest* |
f31e826b | 4544 | eval "gcc_cv_have_decl_$ac_func=yes" |
81bf3d9e | 4545 | else |
093e61a6 RS |
4546 | echo "configure: failed program was:" >&5 |
4547 | cat conftest.$ac_ext >&5 | |
4548 | rm -rf conftest* | |
4549 | eval "gcc_cv_have_decl_$ac_func=no" | |
81bf3d9e | 4550 | fi |
093e61a6 | 4551 | rm -f conftest* |
81bf3d9e RH |
4552 | fi |
4553 | ||
f31e826b | 4554 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then |
093e61a6 | 4555 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF |
86cf1cbd | 4556 | #define $ac_tr_decl 1 |
093e61a6 RS |
4557 | EOF |
4558 | ||
81bf3d9e | 4559 | else |
093e61a6 | 4560 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
f31e826b | 4561 | #define $ac_tr_decl 0 |
093e61a6 RS |
4562 | EOF |
4563 | ||
81bf3d9e RH |
4564 | fi |
4565 | ||
4566 | done | |
86cf1cbd | 4567 | if test x = y ; then |
093e61a6 | 4568 | cat >> confdefs.h <<\EOF |
f31e826b | 4569 | #define HAVE_DECL_GETENV 1 |
093e61a6 RS |
4570 | EOF |
4571 | cat >> confdefs.h <<\EOF | |
f31e826b | 4572 | #define HAVE_DECL_ATOL 1 |
093e61a6 RS |
4573 | EOF |
4574 | cat >> confdefs.h <<\EOF | |
f31e826b | 4575 | #define HAVE_DECL_SBRK 1 |
093e61a6 RS |
4576 | EOF |
4577 | cat >> confdefs.h <<\EOF | |
f31e826b | 4578 | #define HAVE_DECL_ABORT 1 |
093e61a6 RS |
4579 | EOF |
4580 | cat >> confdefs.h <<\EOF | |
f31e826b | 4581 | #define HAVE_DECL_ATOF 1 |
093e61a6 RS |
4582 | EOF |
4583 | cat >> confdefs.h <<\EOF | |
f31e826b | 4584 | #define HAVE_DECL_GETCWD 1 |
093e61a6 RS |
4585 | EOF |
4586 | cat >> confdefs.h <<\EOF | |
f31e826b | 4587 | #define HAVE_DECL_GETWD 1 |
093e61a6 | 4588 | EOF |
86cf1cbd | 4589 | \ |
093e61a6 | 4590 | cat >> confdefs.h <<\EOF |
f31e826b | 4591 | #define HAVE_DECL_STRSIGNAL 1 |
093e61a6 RS |
4592 | EOF |
4593 | cat >> confdefs.h <<\EOF | |
f31e826b | 4594 | #define HAVE_DECL_PUTC_UNLOCKED 1 |
093e61a6 RS |
4595 | EOF |
4596 | cat >> confdefs.h <<\EOF | |
f31e826b | 4597 | #define HAVE_DECL_FPUTS_UNLOCKED 1 |
093e61a6 RS |
4598 | EOF |
4599 | cat >> confdefs.h <<\EOF | |
3b681e9d | 4600 | #define HAVE_DECL_FWRITE_UNLOCKED 1 |
093e61a6 | 4601 | EOF |
3b681e9d | 4602 | \ |
093e61a6 | 4603 | cat >> confdefs.h <<\EOF |
3b681e9d | 4604 | #define HAVE_DECL_FPRINTF_UNLOCKED 1 |
093e61a6 RS |
4605 | EOF |
4606 | cat >> confdefs.h <<\EOF | |
f31e826b | 4607 | #define HAVE_DECL_STRSTR 1 |
093e61a6 RS |
4608 | EOF |
4609 | cat >> confdefs.h <<\EOF | |
6c889b67 | 4610 | #define HAVE_DECL_ERRNO 1 |
093e61a6 RS |
4611 | EOF |
4612 | cat >> confdefs.h <<\EOF | |
a7475ab1 | 4613 | #define HAVE_DECL_VASPRINTF 1 |
093e61a6 | 4614 | EOF |
86cf1cbd | 4615 | \ |
093e61a6 | 4616 | cat >> confdefs.h <<\EOF |
f31e826b | 4617 | #define HAVE_DECL_MALLOC 1 |
093e61a6 RS |
4618 | EOF |
4619 | cat >> confdefs.h <<\EOF | |
f31e826b | 4620 | #define HAVE_DECL_REALLOC 1 |
093e61a6 RS |
4621 | EOF |
4622 | cat >> confdefs.h <<\EOF | |
f31e826b | 4623 | #define HAVE_DECL_CALLOC 1 |
093e61a6 RS |
4624 | EOF |
4625 | cat >> confdefs.h <<\EOF | |
f31e826b | 4626 | #define HAVE_DECL_FREE 1 |
093e61a6 RS |
4627 | EOF |
4628 | cat >> confdefs.h <<\EOF | |
f31e826b | 4629 | #define HAVE_DECL_BASENAME 1 |
093e61a6 RS |
4630 | EOF |
4631 | cat >> confdefs.h <<\EOF | |
f31e826b | 4632 | #define HAVE_DECL_GETOPT 1 |
093e61a6 RS |
4633 | EOF |
4634 | cat >> confdefs.h <<\EOF | |
c1800ec8 | 4635 | #define HAVE_DECL_CLOCK 1 |
093e61a6 | 4636 | EOF |
81bf3d9e RH |
4637 | fi |
4638 | ||
81bf3d9e RH |
4639 | |
4640 | for ac_func in getrlimit setrlimit getrusage | |
4641 | do | |
f31e826b | 4642 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
093e61a6 | 4643 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 |
3a000df0 | 4644 | echo "configure:4645: checking whether $ac_func is declared" >&5 |
093e61a6 RS |
4645 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4646 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4647 | else | |
4648 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 4649 | #line 4650 "configure" |
093e61a6 | 4650 | #include "confdefs.h" |
7afe8c41 KG |
4651 | #undef $ac_tr_decl |
4652 | #define $ac_tr_decl 1 | |
093e61a6 | 4653 | |
d02af173 | 4654 | #include "ansidecl.h" |
86cf1cbd | 4655 | #include "system.h" |
81bf3d9e RH |
4656 | #ifdef HAVE_SYS_RESOURCE_H |
4657 | #include <sys/resource.h> | |
4658 | #endif | |
4659 | ||
f31e826b | 4660 | |
093e61a6 | 4661 | int main() { |
86cf1cbd KG |
4662 | #ifndef $ac_func |
4663 | char *(*pfn) = (char *(*)) $ac_func ; | |
4664 | #endif | |
093e61a6 RS |
4665 | ; return 0; } |
4666 | EOF | |
3a000df0 | 4667 | if { (eval echo configure:4668: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4668 | rm -rf conftest* |
f31e826b | 4669 | eval "gcc_cv_have_decl_$ac_func=yes" |
81bf3d9e | 4670 | else |
093e61a6 RS |
4671 | echo "configure: failed program was:" >&5 |
4672 | cat conftest.$ac_ext >&5 | |
4673 | rm -rf conftest* | |
4674 | eval "gcc_cv_have_decl_$ac_func=no" | |
81bf3d9e | 4675 | fi |
093e61a6 | 4676 | rm -f conftest* |
81bf3d9e RH |
4677 | fi |
4678 | ||
f31e826b | 4679 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then |
093e61a6 | 4680 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF |
86cf1cbd | 4681 | #define $ac_tr_decl 1 |
093e61a6 RS |
4682 | EOF |
4683 | ||
81bf3d9e | 4684 | else |
093e61a6 | 4685 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
f31e826b | 4686 | #define $ac_tr_decl 0 |
093e61a6 RS |
4687 | EOF |
4688 | ||
81bf3d9e RH |
4689 | fi |
4690 | ||
4691 | done | |
86cf1cbd | 4692 | if test x = y ; then |
093e61a6 | 4693 | cat >> confdefs.h <<\EOF |
f31e826b | 4694 | #define HAVE_DECL_GETRLIMIT 1 |
093e61a6 RS |
4695 | EOF |
4696 | cat >> confdefs.h <<\EOF | |
f31e826b | 4697 | #define HAVE_DECL_SETRLIMIT 1 |
093e61a6 RS |
4698 | EOF |
4699 | cat >> confdefs.h <<\EOF | |
f31e826b | 4700 | #define HAVE_DECL_GETRUSAGE 1 |
093e61a6 | 4701 | EOF |
86cf1cbd KG |
4702 | fi |
4703 | ||
81bf3d9e | 4704 | |
093e61a6 | 4705 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 4706 | #line 4707 "configure" |
093e61a6 | 4707 | #include "confdefs.h" |
b2522d2b HPN |
4708 | |
4709 | #include "ansidecl.h" | |
4710 | #include "system.h" | |
4711 | #ifdef HAVE_SYS_RESOURCE_H | |
4712 | #include <sys/resource.h> | |
4713 | #endif | |
4714 | ||
093e61a6 | 4715 | int main() { |
b2522d2b | 4716 | rlim_t l = 0; |
093e61a6 RS |
4717 | ; return 0; } |
4718 | EOF | |
3a000df0 | 4719 | if { (eval echo configure:4720: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
b2522d2b HPN |
4720 | : |
4721 | else | |
093e61a6 RS |
4722 | echo "configure: failed program was:" >&5 |
4723 | cat conftest.$ac_ext >&5 | |
4724 | rm -rf conftest* | |
4725 | cat >> confdefs.h <<\EOF | |
b2522d2b | 4726 | #define rlim_t long |
093e61a6 | 4727 | EOF |
b2522d2b HPN |
4728 | |
4729 | fi | |
093e61a6 | 4730 | rm -f conftest* |
b2522d2b | 4731 | |
351df804 | 4732 | for ac_func in ldgetname |
c1800ec8 ZW |
4733 | do |
4734 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
093e61a6 | 4735 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 |
3a000df0 | 4736 | echo "configure:4737: checking whether $ac_func is declared" >&5 |
093e61a6 RS |
4737 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4738 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4739 | else | |
4740 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 4741 | #line 4742 "configure" |
093e61a6 | 4742 | #include "confdefs.h" |
c1800ec8 ZW |
4743 | #undef $ac_tr_decl |
4744 | #define $ac_tr_decl 1 | |
093e61a6 | 4745 | |
351df804 KG |
4746 | #include "ansidecl.h" |
4747 | #include "system.h" | |
4748 | #ifdef HAVE_LDFCN_H | |
4749 | #include <ldfcn.h> | |
4750 | #endif | |
4751 | ||
4752 | ||
093e61a6 | 4753 | int main() { |
351df804 KG |
4754 | #ifndef $ac_func |
4755 | char *(*pfn) = (char *(*)) $ac_func ; | |
4756 | #endif | |
093e61a6 RS |
4757 | ; return 0; } |
4758 | EOF | |
3a000df0 | 4759 | if { (eval echo configure:4760: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4760 | rm -rf conftest* |
351df804 KG |
4761 | eval "gcc_cv_have_decl_$ac_func=yes" |
4762 | else | |
093e61a6 RS |
4763 | echo "configure: failed program was:" >&5 |
4764 | cat conftest.$ac_ext >&5 | |
4765 | rm -rf conftest* | |
4766 | eval "gcc_cv_have_decl_$ac_func=no" | |
351df804 | 4767 | fi |
093e61a6 | 4768 | rm -f conftest* |
351df804 KG |
4769 | fi |
4770 | ||
4771 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
093e61a6 | 4772 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF |
351df804 | 4773 | #define $ac_tr_decl 1 |
093e61a6 RS |
4774 | EOF |
4775 | ||
351df804 | 4776 | else |
093e61a6 | 4777 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
351df804 | 4778 | #define $ac_tr_decl 0 |
093e61a6 RS |
4779 | EOF |
4780 | ||
351df804 KG |
4781 | fi |
4782 | ||
4783 | done | |
4784 | if test x = y ; then | |
093e61a6 | 4785 | cat >> confdefs.h <<\EOF |
351df804 | 4786 | #define HAVE_DECL_LDGETNAME 1 |
093e61a6 | 4787 | EOF |
351df804 KG |
4788 | fi |
4789 | ||
4790 | ||
4791 | for ac_func in times | |
4792 | do | |
4793 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
093e61a6 | 4794 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 |
3a000df0 | 4795 | echo "configure:4796: checking whether $ac_func is declared" >&5 |
093e61a6 RS |
4796 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4797 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4798 | else | |
4799 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 4800 | #line 4801 "configure" |
093e61a6 | 4801 | #include "confdefs.h" |
351df804 KG |
4802 | #undef $ac_tr_decl |
4803 | #define $ac_tr_decl 1 | |
093e61a6 | 4804 | |
c1800ec8 ZW |
4805 | #include "ansidecl.h" |
4806 | #include "system.h" | |
4807 | #ifdef HAVE_SYS_TIMES_H | |
4808 | #include <sys/times.h> | |
4809 | #endif | |
4810 | ||
4811 | ||
093e61a6 | 4812 | int main() { |
c1800ec8 ZW |
4813 | #ifndef $ac_func |
4814 | char *(*pfn) = (char *(*)) $ac_func ; | |
4815 | #endif | |
093e61a6 RS |
4816 | ; return 0; } |
4817 | EOF | |
3a000df0 | 4818 | if { (eval echo configure:4819: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4819 | rm -rf conftest* |
c1800ec8 ZW |
4820 | eval "gcc_cv_have_decl_$ac_func=yes" |
4821 | else | |
093e61a6 RS |
4822 | echo "configure: failed program was:" >&5 |
4823 | cat conftest.$ac_ext >&5 | |
4824 | rm -rf conftest* | |
4825 | eval "gcc_cv_have_decl_$ac_func=no" | |
c1800ec8 | 4826 | fi |
093e61a6 | 4827 | rm -f conftest* |
c1800ec8 ZW |
4828 | fi |
4829 | ||
4830 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
093e61a6 | 4831 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF |
c1800ec8 | 4832 | #define $ac_tr_decl 1 |
093e61a6 RS |
4833 | EOF |
4834 | ||
c1800ec8 | 4835 | else |
093e61a6 | 4836 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
c1800ec8 | 4837 | #define $ac_tr_decl 0 |
093e61a6 RS |
4838 | EOF |
4839 | ||
c1800ec8 ZW |
4840 | fi |
4841 | ||
4842 | done | |
4843 | if test x = y ; then | |
093e61a6 | 4844 | cat >> confdefs.h <<\EOF |
c1800ec8 | 4845 | #define HAVE_DECL_TIMES 1 |
093e61a6 | 4846 | EOF |
c1800ec8 ZW |
4847 | fi |
4848 | ||
4849 | ||
4850 | # More time-related stuff. | |
093e61a6 | 4851 | echo $ac_n "checking for struct tms""... $ac_c" 1>&6 |
3a000df0 | 4852 | echo "configure:4853: checking for struct tms" >&5 |
093e61a6 RS |
4853 | if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then |
4854 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4855 | else | |
4856 | ||
4857 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 4858 | #line 4859 "configure" |
093e61a6 | 4859 | #include "confdefs.h" |
c1800ec8 ZW |
4860 | |
4861 | #include "ansidecl.h" | |
4862 | #include "system.h" | |
4863 | #ifdef HAVE_SYS_TIMES_H | |
4864 | #include <sys/times.h> | |
4865 | #endif | |
4866 | ||
093e61a6 | 4867 | int main() { |
c1800ec8 | 4868 | struct tms tms; |
093e61a6 RS |
4869 | ; return 0; } |
4870 | EOF | |
3a000df0 | 4871 | if { (eval echo configure:4872: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4872 | rm -rf conftest* |
c1800ec8 ZW |
4873 | ac_cv_struct_tms=yes |
4874 | else | |
093e61a6 RS |
4875 | echo "configure: failed program was:" >&5 |
4876 | cat conftest.$ac_ext >&5 | |
4877 | rm -rf conftest* | |
4878 | ac_cv_struct_tms=no | |
c1800ec8 | 4879 | fi |
093e61a6 | 4880 | rm -f conftest* |
c1800ec8 | 4881 | fi |
cafe096b | 4882 | |
093e61a6 RS |
4883 | echo "$ac_t""$ac_cv_struct_tms" 1>&6 |
4884 | if test $ac_cv_struct_tms = yes; then | |
4885 | cat >> confdefs.h <<\EOF | |
c1800ec8 | 4886 | #define HAVE_STRUCT_TMS 1 |
093e61a6 | 4887 | EOF |
c1800ec8 ZW |
4888 | |
4889 | fi | |
4890 | ||
4891 | # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE. | |
4892 | # revisit after autoconf 2.50. | |
093e61a6 | 4893 | echo $ac_n "checking for clock_t""... $ac_c" 1>&6 |
3a000df0 | 4894 | echo "configure:4895: checking for clock_t" >&5 |
093e61a6 RS |
4895 | if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then |
4896 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4897 | else | |
4898 | ||
4899 | cat > conftest.$ac_ext <<EOF | |
3a000df0 | 4900 | #line 4901 "configure" |
093e61a6 | 4901 | #include "confdefs.h" |
c1800ec8 ZW |
4902 | |
4903 | #include "ansidecl.h" | |
4904 | #include "system.h" | |
4905 | ||
093e61a6 | 4906 | int main() { |
c1800ec8 | 4907 | clock_t x; |
093e61a6 RS |
4908 | ; return 0; } |
4909 | EOF | |
3a000df0 | 4910 | if { (eval echo configure:4911: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4911 | rm -rf conftest* |
c1800ec8 ZW |
4912 | gcc_cv_type_clock_t=yes |
4913 | else | |
093e61a6 RS |
4914 | echo "configure: failed program was:" >&5 |
4915 | cat conftest.$ac_ext >&5 | |
4916 | rm -rf conftest* | |
4917 | gcc_cv_type_clock_t=no | |
c1800ec8 | 4918 | fi |
093e61a6 | 4919 | rm -f conftest* |
c1800ec8 | 4920 | fi |
cafe096b | 4921 | |
093e61a6 RS |
4922 | echo "$ac_t""$gcc_cv_type_clock_t" 1>&6 |
4923 | if test $gcc_cv_type_clock_t = yes; then | |
4924 | cat >> confdefs.h <<\EOF | |
c1800ec8 | 4925 | #define HAVE_CLOCK_T 1 |
093e61a6 | 4926 | EOF |
c1800ec8 ZW |
4927 | |
4928 | fi | |
4929 | ||
093e61a6 | 4930 | echo $ac_n "checking for uchar""... $ac_c" 1>&6 |
3a000df0 | 4931 | echo "configure:4932: checking for uchar" >&5 |
093e61a6 RS |
4932 | if eval "test \"`echo '$''{'gcc_cv_type_uchar'+set}'`\" = set"; then |
4933 | echo $ac_n "(cached) $ac_c" 1>&6 | |
a12b5bd9 | 4934 | else |
093e61a6 | 4935 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 4936 | #line 4937 "configure" |
093e61a6 | 4937 | #include "confdefs.h" |
a12b5bd9 ZW |
4938 | |
4939 | #include "ansidecl.h" | |
4940 | #include "system.h" | |
4941 | ||
093e61a6 | 4942 | int main() { |
a12b5bd9 ZW |
4943 | if ((uchar *)0) return 0; |
4944 | if (sizeof(uchar)) return 0; | |
093e61a6 RS |
4945 | ; return 0; } |
4946 | EOF | |
3a000df0 | 4947 | if { (eval echo configure:4948: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4948 | rm -rf conftest* |
a12b5bd9 ZW |
4949 | ac_cv_type_uchar=yes |
4950 | else | |
093e61a6 RS |
4951 | echo "configure: failed program was:" >&5 |
4952 | cat conftest.$ac_ext >&5 | |
4953 | rm -rf conftest* | |
4954 | ac_cv_type_uchar=no | |
a12b5bd9 | 4955 | fi |
093e61a6 | 4956 | rm -f conftest* |
a12b5bd9 | 4957 | fi |
cafe096b | 4958 | |
093e61a6 RS |
4959 | echo "$ac_t""$gcc_cv_type_uchar" 1>&6 |
4960 | if test $ac_cv_type_uchar = yes; then | |
4961 | cat >> confdefs.h <<\EOF | |
a12b5bd9 | 4962 | #define HAVE_UCHAR 1 |
093e61a6 | 4963 | EOF |
a12b5bd9 ZW |
4964 | |
4965 | fi | |
4966 | ||
eb70d86d AS |
4967 | # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests. |
4968 | CFLAGS="$saved_CFLAGS" | |
4969 | ||
07cf4226 DM |
4970 | # Check whether --enable-initfini-array or --disable-initfini-array was given. |
4971 | if test "${enable_initfini_array+set}" = set; then | |
4972 | enableval="$enable_initfini_array" | |
093e61a6 | 4973 | : |
07cf4226 | 4974 | else |
093e61a6 RS |
4975 | |
4976 | echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6 | |
3a000df0 | 4977 | echo "configure:4978: checking for .preinit_array/.init_array/.fini_array support" >&5 |
093e61a6 RS |
4978 | if eval "test \"`echo '$''{'gcc_cv_initfini_array'+set}'`\" = set"; then |
4979 | echo $ac_n "(cached) $ac_c" 1>&6 | |
07cf4226 | 4980 | else |
eb70d86d | 4981 | if test "$cross_compiling" = yes; then |
918c4fe4 | 4982 | gcc_cv_initfini_array=no |
eb70d86d | 4983 | else |
093e61a6 | 4984 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 4985 | #line 4986 "configure" |
093e61a6 | 4986 | #include "confdefs.h" |
eb70d86d | 4987 | |
07cf4226 DM |
4988 | static int x = -1; |
4989 | int main (void) { return x; } | |
4990 | int foo (void) { x = 0; } | |
4991 | int (*fp) (void) __attribute__ ((section (".init_array"))) = foo; | |
093e61a6 | 4992 | EOF |
3a000df0 | 4993 | if { (eval echo configure:4994: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 4994 | then |
918c4fe4 | 4995 | gcc_cv_initfini_array=yes |
eb70d86d | 4996 | else |
093e61a6 RS |
4997 | echo "configure: failed program was:" >&5 |
4998 | cat conftest.$ac_ext >&5 | |
4999 | rm -fr conftest* | |
5000 | gcc_cv_initfini_array=no | |
eb70d86d | 5001 | fi |
093e61a6 | 5002 | rm -fr conftest* |
eb70d86d | 5003 | fi |
093e61a6 | 5004 | |
07cf4226 | 5005 | fi |
093e61a6 RS |
5006 | |
5007 | echo "$ac_t""$gcc_cv_initfini_array" 1>&6 | |
eb70d86d | 5008 | enable_initfini_array=$gcc_cv_initfini_array |
07cf4226 | 5009 | |
093e61a6 | 5010 | fi |
cafe096b | 5011 | |
093e61a6 RS |
5012 | if test $enable_initfini_array = yes; then |
5013 | cat >> confdefs.h <<\EOF | |
eb70d86d | 5014 | #define HAVE_INITFINI_ARRAY 1 |
093e61a6 | 5015 | EOF |
07cf4226 | 5016 | |
eb70d86d | 5017 | fi |
81bf3d9e | 5018 | |
093e61a6 RS |
5019 | # mkdir takes a single argument on some systems. |
5020 | echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6 | |
3a000df0 | 5021 | echo "configure:5022: checking if mkdir takes one argument" >&5 |
093e61a6 RS |
5022 | if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then |
5023 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75923b2f | 5024 | else |
093e61a6 | 5025 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 5026 | #line 5027 "configure" |
093e61a6 | 5027 | #include "confdefs.h" |
75923b2f MK |
5028 | |
5029 | #include <sys/types.h> | |
5030 | #ifdef HAVE_SYS_STAT_H | |
5031 | # include <sys/stat.h> | |
5032 | #endif | |
5033 | #ifdef HAVE_UNISTD_H | |
5034 | # include <unistd.h> | |
5035 | #endif | |
5036 | #ifdef HAVE_DIRECT_H | |
5037 | # include <direct.h> | |
5038 | #endif | |
093e61a6 | 5039 | int main() { |
75923b2f | 5040 | mkdir ("foo", 0); |
093e61a6 RS |
5041 | ; return 0; } |
5042 | EOF | |
3a000df0 | 5043 | if { (eval echo configure:5044: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 5044 | rm -rf conftest* |
75923b2f MK |
5045 | gcc_cv_mkdir_takes_one_arg=no |
5046 | else | |
093e61a6 RS |
5047 | echo "configure: failed program was:" >&5 |
5048 | cat conftest.$ac_ext >&5 | |
5049 | rm -rf conftest* | |
5050 | gcc_cv_mkdir_takes_one_arg=yes | |
75923b2f | 5051 | fi |
093e61a6 | 5052 | rm -f conftest* |
75923b2f | 5053 | fi |
cafe096b | 5054 | |
093e61a6 RS |
5055 | echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6 |
5056 | if test $gcc_cv_mkdir_takes_one_arg = yes ; then | |
5057 | cat >> confdefs.h <<\EOF | |
75923b2f | 5058 | #define MKDIR_TAKES_ONE_ARG 1 |
093e61a6 | 5059 | EOF |
75923b2f MK |
5060 | |
5061 | fi | |
5062 | ||
5063 | ||
861bb6c1 JL |
5064 | # File extensions |
5065 | manext='.1' | |
5066 | objext='.o' | |
5067 | ||
5068 | ||
5069 | ||
4977bab6 ZW |
5070 | # With Setjmp/Longjmp based exception handling. |
5071 | # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given. | |
5072 | if test "${enable_sjlj_exceptions+set}" = set; then | |
5073 | enableval="$enable_sjlj_exceptions" | |
5074 | sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi` | |
093e61a6 | 5075 | cat >> confdefs.h <<EOF |
cafe096b | 5076 | #define CONFIG_SJLJ_EXCEPTIONS $sjlj |
093e61a6 RS |
5077 | EOF |
5078 | ||
5079 | fi | |
4977bab6 ZW |
5080 | |
5081 | ||
093e61a6 | 5082 | echo $ac_n "checking for main in -lunwind""... $ac_c" 1>&6 |
3a000df0 | 5083 | echo "configure:5084: checking for main in -lunwind" >&5 |
093e61a6 RS |
5084 | ac_lib_var=`echo unwind'_'main | sed 'y%./+-%__p_%'` |
5085 | if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then | |
5086 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4977bab6 | 5087 | else |
093e61a6 | 5088 | ac_save_LIBS="$LIBS" |
4977bab6 | 5089 | LIBS="-lunwind $LIBS" |
093e61a6 | 5090 | cat > conftest.$ac_ext <<EOF |
3a000df0 | 5091 | #line 5092 "configure" |
093e61a6 | 5092 | #include "confdefs.h" |
4977bab6 | 5093 | |
093e61a6 RS |
5094 | int main() { |
5095 | main() | |
5096 | ; return 0; } | |
5097 | EOF | |
3a000df0 | 5098 | if { (eval echo configure:5099: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
5099 | rm -rf conftest* |
5100 | eval "ac_cv_lib_$ac_lib_var=yes" | |
5101 | else | |
5102 | echo "configure: failed program was:" >&5 | |
5103 | cat conftest.$ac_ext >&5 | |
5104 | rm -rf conftest* | |
5105 | eval "ac_cv_lib_$ac_lib_var=no" | |
5106 | fi | |
5107 | rm -f conftest* | |
5108 | LIBS="$ac_save_LIBS" | |
4977bab6 | 5109 | |
093e61a6 RS |
5110 | fi |
5111 | if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
5112 | echo "$ac_t""yes" 1>&6 | |
4977bab6 ZW |
5113 | use_libunwind_default=yes |
5114 | else | |
093e61a6 RS |
5115 | echo "$ac_t""no" 1>&6 |
5116 | use_libunwind_default=no | |
4977bab6 ZW |
5117 | fi |
5118 | ||
5119 | # Use libunwind based exception handling. | |
5120 | # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given. | |
5121 | if test "${enable_libunwind_exceptions+set}" = set; then | |
5122 | enableval="$enable_libunwind_exceptions" | |
5123 | use_libunwind_exceptions=$enableval | |
5124 | else | |
5125 | use_libunwind_exceptions=$use_libunwind_default | |
093e61a6 | 5126 | fi |
cafe096b | 5127 | |
093e61a6 RS |
5128 | if test x"$use_libunwind_exceptions" = xyes; then |
5129 | cat >> confdefs.h <<\EOF | |
4977bab6 | 5130 | #define USE_LIBUNWIND_EXCEPTIONS 1 |
093e61a6 | 5131 | EOF |
4977bab6 ZW |
5132 | |
5133 | fi | |
5134 | ||
34a86c2b NN |
5135 | # -------------------------------------------------------- |
5136 | # Build, host, and target specific configuration fragments | |
5137 | # -------------------------------------------------------- | |
5138 | ||
5b28c537 NN |
5139 | # Collect build-machine-specific information. |
5140 | . ${srcdir}/config.build | |
5141 | ||
ef69da62 | 5142 | target_gtfiles= |
861bb6c1 | 5143 | host_xm_file= |
f6cb0e63 | 5144 | host_xm_defines= |
861bb6c1 | 5145 | host_xmake_file= |
6e26218f | 5146 | host_exeext= |
861bb6c1 JL |
5147 | |
5148 | # Decode the host machine, then the target machine. | |
5149 | # For the host machine, we save the xm_file variable as host_xm_file; | |
5150 | # then we decode the target machine and forget everything else | |
5151 | # that came from the host machine. | |
5b28c537 | 5152 | for machine in $host $target; do |
61ed06c3 | 5153 | . ${srcdir}/config.gcc |
861bb6c1 JL |
5154 | done |
5155 | ||
5156 | extra_objs="${host_extra_objs} ${extra_objs}" | |
5157 | ||
5158 | # Default the target-machine variables that were not explicitly set. | |
75bffa71 | 5159 | if test x"$tm_file" = x |
861bb6c1 JL |
5160 | then tm_file=$cpu_type/$cpu_type.h; fi |
5161 | ||
6b2adea9 | 5162 | if test x"$extra_headers" = x |
861bb6c1 JL |
5163 | then extra_headers=; fi |
5164 | ||
75bffa71 | 5165 | if test x$md_file = x |
e98e406f | 5166 | then md_file=$cpu_type/$cpu_type.md; fi |
861bb6c1 | 5167 | |
75bffa71 | 5168 | if test x$out_file = x |
861bb6c1 JL |
5169 | then out_file=$cpu_type/$cpu_type.c; fi |
5170 | ||
75bffa71 | 5171 | if test x"$tmake_file" = x |
861bb6c1 JL |
5172 | then tmake_file=$cpu_type/t-$cpu_type |
5173 | fi | |
5174 | ||
90e6a802 | 5175 | if test x"$dwarf2" = xyes |
756ee602 | 5176 | then tm_file="$tm_file tm-dwarf2.h" |
90e6a802 RL |
5177 | fi |
5178 | ||
861bb6c1 | 5179 | # Say what files are being used for the output code and MD file. |
11642c3a | 5180 | echo "Using \`$srcdir/config/$out_file' for machine-specific logic." |
861bb6c1 JL |
5181 | echo "Using \`$srcdir/config/$md_file' as machine description file." |
5182 | ||
11642c3a | 5183 | # If any of the xm_file variables contain nonexistent files, warn |
4dc0535b ZW |
5184 | # about them and drop them. |
5185 | ||
11642c3a ZW |
5186 | bx= |
5187 | for x in $build_xm_file; do | |
5188 | if test -f $srcdir/config/$x | |
5189 | then bx="$bx $x" | |
093e61a6 | 5190 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
11642c3a ZW |
5191 | fi |
5192 | done | |
5193 | build_xm_file="$bx" | |
5194 | ||
5195 | hx= | |
5196 | for x in $host_xm_file; do | |
5197 | if test -f $srcdir/config/$x | |
5198 | then hx="$hx $x" | |
093e61a6 | 5199 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
11642c3a ZW |
5200 | fi |
5201 | done | |
5202 | host_xm_file="$hx" | |
5203 | ||
5204 | tx= | |
5205 | for x in $xm_file; do | |
5206 | if test -f $srcdir/config/$x | |
5207 | then tx="$tx $x" | |
093e61a6 | 5208 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
11642c3a ZW |
5209 | fi |
5210 | done | |
5211 | xm_file="$tx" | |
5212 | ||
861bb6c1 JL |
5213 | count=a |
5214 | for f in $tm_file; do | |
5215 | count=${count}x | |
5216 | done | |
75bffa71 | 5217 | if test $count = ax; then |
861bb6c1 JL |
5218 | echo "Using \`$srcdir/config/$tm_file' as target machine macro file." |
5219 | else | |
5220 | echo "Using the following target machine macro files:" | |
5221 | for f in $tm_file; do | |
5222 | echo " $srcdir/config/$f" | |
5223 | done | |
5224 | fi | |
5225 | ||
4977bab6 | 5226 | if test x$need_64bit_hwint = xyes; then |
093e61a6 | 5227 | cat >> confdefs.h <<\EOF |
4977bab6 | 5228 | #define NEED_64BIT_HOST_WIDE_INT 1 |
093e61a6 | 5229 | EOF |
4977bab6 ZW |
5230 | |
5231 | fi | |
5232 | ||
861bb6c1 JL |
5233 | count=a |
5234 | for f in $host_xm_file; do | |
5235 | count=${count}x | |
5236 | done | |
11642c3a ZW |
5237 | if test $count = a; then |
5238 | : | |
5239 | elif test $count = ax; then | |
861bb6c1 JL |
5240 | echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file." |
5241 | else | |
5242 | echo "Using the following host machine macro files:" | |
5243 | for f in $host_xm_file; do | |
5244 | echo " $srcdir/config/$f" | |
5245 | done | |
5246 | fi | |
476d9098 | 5247 | echo "Using ${out_host_hook_obj} for host machine hooks." |
861bb6c1 | 5248 | |
75bffa71 | 5249 | if test "$host_xm_file" != "$build_xm_file"; then |
861bb6c1 JL |
5250 | count=a |
5251 | for f in $build_xm_file; do | |
5252 | count=${count}x | |
5253 | done | |
11642c3a ZW |
5254 | if test $count = a; then |
5255 | : | |
5256 | elif test $count = ax; then | |
861bb6c1 JL |
5257 | echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file." |
5258 | else | |
5259 | echo "Using the following build machine macro files:" | |
5260 | for f in $build_xm_file; do | |
5261 | echo " $srcdir/config/$f" | |
5262 | done | |
5263 | fi | |
5264 | fi | |
5265 | ||
75bffa71 ILT |
5266 | if test x$thread_file = x; then |
5267 | if test x$target_thread_file != x; then | |
a851212a JW |
5268 | thread_file=$target_thread_file |
5269 | else | |
5270 | thread_file='single' | |
5271 | fi | |
861bb6c1 JL |
5272 | fi |
5273 | ||
2121a768 JT |
5274 | if test x$enable___cxa_atexit = xyes || \ |
5275 | test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then | |
5276 | cat >> confdefs.h <<\EOF | |
5277 | #define DEFAULT_USE_CXA_ATEXIT 1 | |
5278 | EOF | |
5279 | ||
5280 | fi | |
5281 | ||
a5381466 | 5282 | # Look for a file containing extra machine modes. |
1c0ca89d ZW |
5283 | if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then |
5284 | extra_modes_file='$(srcdir)'/config/${extra_modes} | |
093e61a6 RS |
5285 | |
5286 | cat >> confdefs.h <<EOF | |
e22340b0 | 5287 | #define EXTRA_MODES_FILE "config/$extra_modes" |
093e61a6 | 5288 | EOF |
cafe096b | 5289 | |
093e61a6 | 5290 | cat >> confdefs.h <<\EOF |
a5381466 | 5291 | #define EXTRA_CC_MODES 1 |
093e61a6 | 5292 | EOF |
a5381466 ZW |
5293 | |
5294 | fi | |
5295 | ||
b7cb92ad | 5296 | # auto-host.h is the file containing items generated by autoconf and is |
e9a25f70 | 5297 | # the first file included by config.h. |
4977bab6 | 5298 | # If host=build, it is correct to have bconfig include auto-host.h |
093e61a6 | 5299 | # as well. If host!=build, we are in error and need to do more |
db81d74a | 5300 | # work to find out the build config parameters. |
75bffa71 | 5301 | if test x$host = x$build |
db81d74a | 5302 | then |
eaf4e618 | 5303 | build_auto=auto-host.h |
06f0b04c | 5304 | FORBUILD=.. |
b7cb92ad JL |
5305 | else |
5306 | # We create a subdir, then run autoconf in the subdir. | |
5307 | # To prevent recursion we set host and build for the new | |
5308 | # invocation of configure to the build for this invocation | |
093e61a6 | 5309 | # of configure. |
b7cb92ad JL |
5310 | tempdir=build.$$ |
5311 | rm -rf $tempdir | |
5312 | mkdir $tempdir | |
5313 | cd $tempdir | |
5314 | case ${srcdir} in | |
255b8a49 | 5315 | /* | A-Za-z:\\/* ) realsrcdir=${srcdir};; |
b7cb92ad JL |
5316 | *) realsrcdir=../${srcdir};; |
5317 | esac | |
d920e825 L |
5318 | saved_CFLAGS="${CFLAGS}" |
5319 | CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \ | |
5320 | ${realsrcdir}/configure \ | |
534d0cc0 | 5321 | --target=$target_alias --host=$build_alias --build=$build_alias |
d920e825 | 5322 | CFLAGS="${saved_CFLAGS}" |
b7cb92ad JL |
5323 | |
5324 | # We just finished tests for the build machine, so rename | |
5325 | # the file auto-build.h in the gcc directory. | |
5326 | mv auto-host.h ../auto-build.h | |
5327 | cd .. | |
5328 | rm -rf $tempdir | |
eaf4e618 | 5329 | build_auto=auto-build.h |
3b1b059c | 5330 | FORBUILD=../${build_subdir} |
db81d74a RH |
5331 | fi |
5332 | ||
06f0b04c | 5333 | |
eaf4e618 | 5334 | tm_file="${tm_file} defaults.h" |
4977bab6 ZW |
5335 | tm_p_file="${tm_p_file} tm-preds.h" |
5336 | host_xm_file="auto-host.h ansidecl.h ${host_xm_file}" | |
5337 | build_xm_file="${build_auto} ansidecl.h ${build_xm_file}" | |
49691411 | 5338 | # We don't want ansidecl.h in target files, write code there in ISO/GNU C. |
b4862477 KG |
5339 | # put this back in temporarily. |
5340 | xm_file="ansidecl.h ${xm_file}" | |
0056a9b5 | 5341 | |
34a86c2b NN |
5342 | # -------- |
5343 | # UNSORTED | |
5344 | # -------- | |
5345 | ||
f1943b77 | 5346 | # Get the version trigger filename from the toplevel |
75bffa71 | 5347 | if test "${with_gcc_version_trigger+set}" = set; then |
f1943b77 MH |
5348 | gcc_version_trigger=$with_gcc_version_trigger |
5349 | else | |
5350 | gcc_version_trigger=${srcdir}/version.c | |
5351 | fi | |
022dae81 | 5352 | gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'` |
8763704d | 5353 | gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'` |
861bb6c1 | 5354 | |
cc1e60ea | 5355 | # Compile in configure arguments. |
8105825d | 5356 | if test -f configargs.h ; then |
cc1e60ea | 5357 | # Being re-configured. |
022dae81 | 5358 | gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'` |
cc1e60ea JM |
5359 | gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" |
5360 | else | |
5361 | gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS" | |
5362 | fi | |
5363 | cat > configargs.h <<EOF | |
5364 | /* Generated automatically. */ | |
5365 | static const char configuration_arguments[] = "$gcc_config_arguments"; | |
a6687d2b | 5366 | static const char thread_model[] = "$thread_file"; |
7816bea0 DJ |
5367 | |
5368 | static const struct { | |
5369 | const char *name, *value; | |
5370 | } configure_default_options[] = $configure_default_options; | |
cc1e60ea JM |
5371 | EOF |
5372 | ||
ab87f8c8 JL |
5373 | # Internationalization |
5374 | PACKAGE=gcc | |
5375 | VERSION="$gcc_version" | |
861bb6c1 | 5376 | |
ab87f8c8 JL |
5377 | |
5378 | ||
56694dd9 ZW |
5379 | # If we haven't got the data from the intl directory, |
5380 | # assume NLS is disabled. | |
5381 | USE_NLS=no | |
5382 | LIBINTL= | |
5383 | LIBINTL_DEP= | |
5384 | INCINTL= | |
5385 | XGETTEXT= | |
5386 | GMSGFMT= | |
5387 | POSUB= | |
5388 | if test -f ../intl/config.intl; then | |
5389 | . ../intl/config.intl | |
093e61a6 | 5390 | fi |
56694dd9 | 5391 | echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6 |
5b28c537 | 5392 | echo "configure:5393: checking whether NLS is requested" >&5 |
56694dd9 ZW |
5393 | if test x"$USE_NLS" != xyes; then |
5394 | echo "$ac_t""no" 1>&6 | |
5395 | else | |
5396 | echo "$ac_t""yes" 1>&6 | |
5397 | cat >> confdefs.h <<\EOF | |
5398 | #define ENABLE_NLS 1 | |
5399 | EOF | |
5400 | ||
093e61a6 | 5401 | |
56694dd9 | 5402 | echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6 |
5b28c537 | 5403 | echo "configure:5404: checking for catalogs to be installed" >&5 |
56694dd9 ZW |
5404 | # Look for .po and .gmo files in the source directory. |
5405 | CATALOGS= | |
5406 | XLINGUAS= | |
5407 | for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do | |
5408 | # If there aren't any .gmo files the shell will give us the | |
5409 | # literal string "../path/to/srcdir/po/*.gmo" which has to be | |
5410 | # weeded out. | |
5411 | case "$cat" in *\**) | |
5412 | continue;; | |
5413 | esac | |
5414 | # The quadruple backslash is collapsed to a double backslash | |
5415 | # by the backticks, then collapsed again by the double quotes, | |
5416 | # leaving us with one backslash in the sed expression (right | |
5417 | # before the dot that mustn't act as a wildcard). | |
5418 | cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!.gmo!"` | |
5419 | lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\.gmo!!"` | |
5420 | # The user is allowed to set LINGUAS to a list of languages to | |
5421 | # install catalogs for. If it's empty that means "all of them." | |
5422 | if test "x$LINGUAS" = x; then | |
5423 | CATALOGS="$CATALOGS $cat" | |
5424 | XLINGUAS="$XLINGUAS $lang" | |
5425 | else | |
5426 | case "$LINGUAS" in *$lang*) | |
5427 | CATALOGS="$CATALOGS $cat" | |
5428 | XLINGUAS="$XLINGUAS $lang" | |
5429 | ;; | |
5430 | esac | |
5431 | fi | |
5432 | done | |
5433 | LINGUAS="$XLINGUAS" | |
5434 | echo "$ac_t""$LINGUAS" 1>&6 | |
5435 | fi | |
861bb6c1 | 5436 | |
56694dd9 ZW |
5437 | # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get |
5438 | # -liconv on the link line twice. | |
5439 | case "$LIBINTL" in *$LIBICONV*) | |
5440 | LIBICONV= ;; | |
5441 | esac | |
dc6746e7 | 5442 | |
56694dd9 ZW |
5443 | # Windows32 Registry support for specifying GCC installation paths. |
5444 | # Check whether --enable-win32-registry or --disable-win32-registry was given. | |
5445 | if test "${enable_win32_registry+set}" = set; then | |
5446 | enableval="$enable_win32_registry" | |
5447 | : | |
dc6746e7 PT |
5448 | fi |
5449 | ||
56694dd9 ZW |
5450 | case $host_os in |
5451 | win32 | pe | cygwin* | mingw32* | uwin*) | |
5452 | echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6 | |
5b28c537 | 5453 | echo "configure:5454: checking whether windows registry support is requested" >&5 |
56694dd9 ZW |
5454 | if test "x$enable_win32_registry" != xno; then |
5455 | cat >> confdefs.h <<\EOF | |
5456 | #define ENABLE_WIN32_REGISTRY 1 | |
5457 | EOF | |
861bb6c1 | 5458 | |
56694dd9 ZW |
5459 | echo "$ac_t""yes" 1>&6 |
5460 | ||
5461 | echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6 | |
5b28c537 | 5462 | echo "configure:5463: checking for library containing RegOpenKeyExA" >&5 |
56694dd9 | 5463 | if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then |
093e61a6 | 5464 | echo $ac_n "(cached) $ac_c" 1>&6 |
ab87f8c8 | 5465 | else |
56694dd9 ZW |
5466 | ac_func_search_save_LIBS="$LIBS" |
5467 | ac_cv_search_RegOpenKeyExA="no" | |
093e61a6 | 5468 | cat > conftest.$ac_ext <<EOF |
5b28c537 | 5469 | #line 5470 "configure" |
093e61a6 | 5470 | #include "confdefs.h" |
ab87f8c8 JL |
5471 | /* Override any gcc2 internal prototype to avoid an error. */ |
5472 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 | 5473 | builtin and then its argument prototype would still apply. */ |
56694dd9 | 5474 | char RegOpenKeyExA(); |
093e61a6 RS |
5475 | |
5476 | int main() { | |
56694dd9 | 5477 | RegOpenKeyExA() |
093e61a6 RS |
5478 | ; return 0; } |
5479 | EOF | |
5b28c537 | 5480 | if { (eval echo configure:5481: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 5481 | rm -rf conftest* |
56694dd9 | 5482 | ac_cv_search_RegOpenKeyExA="none required" |
ab87f8c8 | 5483 | else |
093e61a6 RS |
5484 | echo "configure: failed program was:" >&5 |
5485 | cat conftest.$ac_ext >&5 | |
861bb6c1 | 5486 | fi |
093e61a6 | 5487 | rm -f conftest* |
56694dd9 ZW |
5488 | test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do |
5489 | LIBS="-l$i $ac_func_search_save_LIBS" | |
5490 | cat > conftest.$ac_ext <<EOF | |
5b28c537 | 5491 | #line 5492 "configure" |
093e61a6 | 5492 | #include "confdefs.h" |
56694dd9 ZW |
5493 | /* Override any gcc2 internal prototype to avoid an error. */ |
5494 | /* We use char because int might match the return type of a gcc2 | |
5495 | builtin and then its argument prototype would still apply. */ | |
5496 | char RegOpenKeyExA(); | |
ab87f8c8 | 5497 | |
093e61a6 | 5498 | int main() { |
56694dd9 | 5499 | RegOpenKeyExA() |
093e61a6 RS |
5500 | ; return 0; } |
5501 | EOF | |
5b28c537 | 5502 | if { (eval echo configure:5503: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 5503 | rm -rf conftest* |
56694dd9 ZW |
5504 | ac_cv_search_RegOpenKeyExA="-l$i" |
5505 | break | |
861bb6c1 | 5506 | else |
093e61a6 RS |
5507 | echo "configure: failed program was:" >&5 |
5508 | cat conftest.$ac_ext >&5 | |
861bb6c1 | 5509 | fi |
093e61a6 | 5510 | rm -f conftest* |
56694dd9 ZW |
5511 | done |
5512 | LIBS="$ac_func_search_save_LIBS" | |
861bb6c1 JL |
5513 | fi |
5514 | ||
56694dd9 ZW |
5515 | echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6 |
5516 | if test "$ac_cv_search_RegOpenKeyExA" != "no"; then | |
5517 | test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS" | |
5518 | ||
5519 | else : | |
5520 | ||
ab87f8c8 | 5521 | fi |
cafe096b | 5522 | else |
56694dd9 | 5523 | echo "$ac_t""no" 1>&6 |
093e61a6 | 5524 | fi |
ab87f8c8 | 5525 | |
56694dd9 ZW |
5526 | # Check if user specified a different registry key. |
5527 | case "x${enable_win32_registry}" in | |
5528 | x | xyes) | |
5529 | # default. | |
5530 | gcc_cv_win32_registry_key="$VERSION" | |
5531 | ;; | |
5532 | xno) | |
5533 | # no registry lookup. | |
5534 | gcc_cv_win32_registry_key='' | |
5535 | ;; | |
5536 | *) | |
5537 | # user-specified key. | |
5538 | gcc_cv_win32_registry_key="$enable_win32_registry" | |
5539 | ;; | |
5540 | esac | |
ab87f8c8 | 5541 | |
56694dd9 ZW |
5542 | if test "x$enable_win32_registry" != xno; then |
5543 | echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6 | |
5b28c537 | 5544 | echo "configure:5545: checking registry key on windows hosts" >&5 |
56694dd9 ZW |
5545 | cat >> confdefs.h <<EOF |
5546 | #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key" | |
093e61a6 | 5547 | EOF |
cafe096b | 5548 | |
56694dd9 | 5549 | echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6 |
093e61a6 | 5550 | fi |
56694dd9 ZW |
5551 | ;; |
5552 | esac | |
ab87f8c8 | 5553 | |
56694dd9 ZW |
5554 | # Get an absolute path to the GCC top-level source directory |
5555 | holddir=`${PWDCMD-pwd}` | |
5556 | cd $srcdir | |
5557 | topdir=`${PWDCMD-pwd}` | |
5558 | cd $holddir | |
ab87f8c8 | 5559 | |
56694dd9 | 5560 | # Conditionalize the makefile for this host machine. |
2ed26f6b | 5561 | xmake_file= |
56694dd9 ZW |
5562 | for f in .. ${host_xmake_file} |
5563 | do | |
5564 | if test -f ${srcdir}/config/$f | |
5565 | then | |
2ed26f6b | 5566 | xmake_file="${xmake_file} \$(srcdir)/config/$f" |
56694dd9 ZW |
5567 | fi |
5568 | done | |
093e61a6 | 5569 | |
56694dd9 | 5570 | # Conditionalize the makefile for this target machine. |
2ed26f6b | 5571 | tmake_file_= |
56694dd9 ZW |
5572 | for f in .. ${tmake_file} |
5573 | do | |
5574 | if test -f ${srcdir}/config/$f | |
5575 | then | |
2ed26f6b | 5576 | tmake_file_="${tmake_file_} \$(srcdir)/config/$f" |
56694dd9 ZW |
5577 | fi |
5578 | done | |
2ed26f6b | 5579 | tmake_file="${tmake_file_}" |
71a94577 | 5580 | |
56694dd9 | 5581 | symbolic_link='ln -s' |
34a86c2b | 5582 | |
ab87f8c8 JL |
5583 | # If the host doesn't support symlinks, modify CC in |
5584 | # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works. | |
5585 | # Otherwise, we can use "CC=$(CC)". | |
5586 | rm -f symtest.tem | |
5587 | if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null | |
5588 | then | |
5589 | cc_set_by_configure="\$(CC)" | |
5aa82ace | 5590 | quoted_cc_set_by_configure="\$(CC)" |
ab87f8c8 | 5591 | stage_prefix_set_by_configure="\$(STAGE_PREFIX)" |
596151e1 | 5592 | quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)" |
ab87f8c8 JL |
5593 | else |
5594 | rm -f symtest.tem | |
5595 | if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null | |
5596 | then | |
5597 | symbolic_link="cp -p" | |
5598 | else | |
5599 | symbolic_link="cp" | |
5600 | fi | |
5601 | cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`" | |
5aa82ace | 5602 | quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`" |
ab87f8c8 | 5603 | stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`" |
596151e1 | 5604 | 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 |
5605 | fi |
5606 | rm -f symtest.tem | |
5607 | ||
5608 | out_object_file=`basename $out_file .c`.o | |
5609 | ||
5610 | tm_file_list= | |
e22340b0 | 5611 | tm_include_list= |
ab87f8c8 | 5612 | for f in $tm_file; do |
64ccbc99 | 5613 | case $f in |
d02af173 | 5614 | defaults.h ) |
e22340b0 ZW |
5615 | tm_file_list="${tm_file_list} \$(srcdir)/$f" |
5616 | tm_include_list="${tm_include_list} $f" | |
5617 | ;; | |
5618 | * ) | |
5619 | tm_file_list="${tm_file_list} \$(srcdir)/config/$f" | |
5620 | tm_include_list="${tm_include_list} config/$f" | |
5621 | ;; | |
64ccbc99 | 5622 | esac |
ab87f8c8 JL |
5623 | done |
5624 | ||
11642c3a | 5625 | tm_p_file_list= |
e22340b0 | 5626 | tm_p_include_list= |
11642c3a | 5627 | for f in $tm_p_file; do |
4977bab6 ZW |
5628 | case $f in |
5629 | tm-preds.h ) | |
e22340b0 ZW |
5630 | tm_p_file_list="${tm_p_file_list} $f" |
5631 | tm_p_include_list="${tm_p_include_list} $f" | |
5632 | ;; | |
5633 | * ) | |
5634 | tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" | |
5635 | tm_p_include_list="${tm_p_include_list} config/$f" | |
5636 | esac | |
5637 | done | |
5638 | ||
5639 | xm_file_list= | |
5640 | xm_include_list= | |
5641 | for f in $xm_file; do | |
5642 | case $f in | |
5643 | ansidecl.h ) | |
5644 | xm_file_list="${xm_file_list} \$(srcdir)/../include/$f" | |
5645 | xm_include_list="${xm_include_list} $f" | |
5646 | ;; | |
5647 | auto-host.h ) | |
5648 | xm_file_list="${xm_file_list} $f" | |
5649 | xm_include_list="${xm_include_list} $f" | |
5650 | ;; | |
5651 | * ) | |
5652 | xm_file_list="${xm_file_list} \$(srcdir)/config/$f" | |
5653 | xm_include_list="${xm_include_list} config/$f" | |
5654 | ;; | |
4977bab6 | 5655 | esac |
11642c3a ZW |
5656 | done |
5657 | ||
ab87f8c8 | 5658 | host_xm_file_list= |
e22340b0 | 5659 | host_xm_include_list= |
ab87f8c8 | 5660 | for f in $host_xm_file; do |
64ccbc99 | 5661 | case $f in |
d02af173 | 5662 | ansidecl.h ) |
e22340b0 ZW |
5663 | host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f" |
5664 | host_xm_include_list="${host_xm_include_list} $f" | |
5665 | ;; | |
e2500fed | 5666 | auto-host.h ) |
e22340b0 ZW |
5667 | host_xm_file_list="${host_xm_file_list} $f" |
5668 | host_xm_include_list="${host_xm_include_list} $f" | |
5669 | ;; | |
5670 | * ) | |
5671 | host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" | |
5672 | host_xm_include_list="${host_xm_include_list} config/$f" | |
5673 | ;; | |
64ccbc99 | 5674 | esac |
ab87f8c8 JL |
5675 | done |
5676 | ||
5677 | build_xm_file_list= | |
5678 | for f in $build_xm_file; do | |
64ccbc99 | 5679 | case $f in |
d02af173 | 5680 | ansidecl.h ) |
e22340b0 ZW |
5681 | build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f" |
5682 | build_xm_include_list="${build_xm_include_list} $f" | |
5683 | ;; | |
e2500fed | 5684 | auto-build.h | auto-host.h ) |
e22340b0 ZW |
5685 | build_xm_file_list="${build_xm_file_list} $f" |
5686 | build_xm_include_list="${build_xm_include_list} $f" | |
5687 | ;; | |
5688 | * ) | |
5689 | build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" | |
5690 | build_xm_include_list="${build_xm_include_list} config/$f" | |
5691 | ;; | |
64ccbc99 | 5692 | esac |
ab87f8c8 JL |
5693 | done |
5694 | ||
a078a589 ZW |
5695 | # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. |
5696 | # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR. | |
093e61a6 RS |
5697 | CROSS= |
5698 | ALL=all.internal | |
5699 | SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' | |
ab87f8c8 JL |
5700 | if test x$host != x$target |
5701 | then | |
a078a589 ZW |
5702 | CROSS="-DCROSS_COMPILE" |
5703 | ALL=all.cross | |
5704 | SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' | |
343f59d9 | 5705 | case "$host","$target" in |
3a7e8b87 GK |
5706 | # Darwin crosses can use the host system's libraries and headers, |
5707 | # because of the fat library support. Of course, it must be the | |
5708 | # same version of Darwin on both sides. Allow the user to | |
5709 | # just say --target=foo-darwin without a version number to mean | |
5710 | # "the version on this system". | |
5711 | *-*-darwin*,*-*-darwin*) | |
5712 | hostos=`echo $host | sed 's/.*-darwin/darwin/'` | |
5713 | targetos=`echo $target | sed 's/.*-darwin/darwin/'` | |
5714 | if test $hostos = $targetos -o $targetos = darwin ; then | |
5715 | CROSS= | |
5716 | SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' | |
5717 | with_headers=yes | |
5718 | fi | |
5719 | ;; | |
5720 | ||
343f59d9 AM |
5721 | i?86-*-*,x86_64-*-* \ |
5722 | | powerpc*-*-*,powerpc64*-*-*) | |
5723 | CROSS="$CROSS -DNATIVE_CROSS" ;; | |
5724 | esac | |
7a615b25 AO |
5725 | elif test "x$TARGET_SYSTEM_ROOT" != x; then |
5726 | # This is just $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR) | |
5727 | SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' | |
ab87f8c8 JL |
5728 | fi |
5729 | ||
b39d221a EC |
5730 | # If this is a cross-compiler that does not |
5731 | # have its own set of headers then define | |
5732 | # inhibit_libc | |
5733 | ||
dc06db20 R |
5734 | # If this is using newlib, without having the headers available now, |
5735 | # then define inhibit_libc in LIBGCC2_CFLAGS. | |
fecd6201 ZW |
5736 | # This prevents libgcc2 from containing any code which requires libc |
5737 | # support. | |
b39d221a | 5738 | inhibit_libc= |
dc06db20 R |
5739 | if { { test x$host != x$target && test "x$with_sysroot" = x ; } || |
5740 | test x$with_newlib = xyes ; } && | |
e50084fa | 5741 | { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then |
b39d221a | 5742 | inhibit_libc=-Dinhibit_libc |
b39d221a EC |
5743 | fi |
5744 | ||
5745 | ||
a078a589 ZW |
5746 | # When building gcc with a cross-compiler, we need to adjust things so |
5747 | # that the generator programs are still built with the native compiler. | |
5748 | # Also, we cannot run fixincludes or fix-header. | |
a078a589 ZW |
5749 | |
5750 | # These are the normal (build=host) settings: | |
093e61a6 RS |
5751 | BUILD_PREFIX= |
5752 | BUILD_PREFIX_1=ignore- | |
eaf9f3b2 | 5753 | CC_FOR_BUILD='$(CC)' |
093e61a6 | 5754 | BUILD_CFLAGS='$(ALL_CFLAGS)' |
a078a589 | 5755 | |
093e61a6 RS |
5756 | STMP_FIXINC=stmp-fixinc |
5757 | STMP_FIXPROTO=stmp-fixproto | |
a078a589 | 5758 | |
83599948 NS |
5759 | # And these apply if build != host, or we are generating coverage data |
5760 | if test x$build != x$host || test "x$coverage_flags" != x | |
ab87f8c8 | 5761 | then |
5c35940c NN |
5762 | BUILD_PREFIX=build- |
5763 | BUILD_PREFIX_1=build- | |
b11e4747 | 5764 | BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)' |
a078a589 | 5765 | |
7a615b25 AO |
5766 | if test "x$TARGET_SYSTEM_ROOT" = x; then |
5767 | STMP_FIXINC= | |
5768 | STMP_FIXPROTO= | |
5769 | fi | |
ab87f8c8 JL |
5770 | fi |
5771 | ||
5772 | # Expand extra_headers to include complete path. | |
5773 | # This substitutes for lots of t-* files. | |
5774 | extra_headers_list= | |
5775 | if test "x$extra_headers" = x | |
5776 | then true | |
5777 | else | |
29f7a208 | 5778 | # Prepend ${srcdir}/config/${cpu_type}/ to every entry in extra_headers. |
ab87f8c8 JL |
5779 | for file in $extra_headers; |
5780 | do | |
29f7a208 | 5781 | extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}" |
ab87f8c8 JL |
5782 | done |
5783 | fi | |
5784 | ||
ab87f8c8 | 5785 | # Add a definition of USE_COLLECT2 if system wants one. |
34a86c2b NN |
5786 | case $use_collect2 in |
5787 | no) use_collect2= ;; | |
5788 | "") ;; | |
093e61a6 | 5789 | *) |
34a86c2b NN |
5790 | host_xm_defines="${host_xm_defines} USE_COLLECT2" |
5791 | xm_defines="${xm_defines} USE_COLLECT2" | |
5792 | ;; | |
5793 | esac | |
ab87f8c8 | 5794 | |
d869a8c4 NN |
5795 | # Identify the assembler which will work hand-in-glove with the newly |
5796 | # built GCC, so that we can examine its features. This is the assembler | |
5797 | # which will be driven by the driver program. | |
5798 | # | |
5799 | # If build != host, and we aren't building gas in-tree, we identify a | |
5800 | # build->target assembler and hope that it will have the same features | |
5801 | # as the host->target assembler we'll be using. | |
093e61a6 | 5802 | echo $ac_n "checking what assembler to use""... $ac_c" 1>&6 |
5b28c537 | 5803 | echo "configure:5804: checking what assembler to use" >&5 |
34a86c2b | 5804 | in_tree_gas=no |
ab87f8c8 | 5805 | gcc_cv_as= |
981d4858 JM |
5806 | gcc_cv_gas_major_version= |
5807 | gcc_cv_gas_minor_version= | |
ab87f8c8 JL |
5808 | gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas |
5809 | if test -x "$DEFAULT_ASSEMBLER"; then | |
5810 | gcc_cv_as="$DEFAULT_ASSEMBLER" | |
5811 | elif test -x "$AS"; then | |
5812 | gcc_cv_as="$AS" | |
5813 | elif test -x as$host_exeext; then | |
5814 | # Build using assembler in the current directory. | |
5815 | gcc_cv_as=./as$host_exeext | |
34a86c2b NN |
5816 | elif test -f $gcc_cv_as_gas_srcdir/configure.in \ |
5817 | && test -f ../gas/Makefile; then | |
ad9c4d9f NN |
5818 | # Single tree build which includes gas. |
5819 | in_tree_gas=yes | |
5820 | gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd | |
5821 | for f in $gcc_cv_as_bfd_srcdir/configure \ | |
5822 | $gcc_cv_as_gas_srcdir/configure \ | |
5823 | $gcc_cv_as_gas_srcdir/configure.in \ | |
5824 | $gcc_cv_as_gas_srcdir/Makefile.in ; do | |
5825 | gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` | |
5826 | if test x$gcc_cv_gas_version != x; then | |
5827 | break | |
5828 | fi | |
5829 | done | |
5830 | gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"` | |
5831 | gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"` | |
5832 | gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"` | |
5aaaf0e8 NN |
5833 | case $gcc_cv_gas_patch_version in |
5834 | "") gcc_cv_gas_patch_version="0" ;; | |
5835 | esac | |
8ada417f ZW |
5836 | gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \ |
5837 | + $gcc_cv_gas_minor_version \) \* 1000 \ | |
5838 | + $gcc_cv_gas_patch_version` | |
ad9c4d9f | 5839 | |
f9c1196a ZW |
5840 | rm -f as$host_exeext |
5841 | $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null | |
5408ac6c HPN |
5842 | in_tree_gas_is_elf=no |
5843 | if grep 'obj_format = elf' ../gas/Makefile > /dev/null \ | |
5844 | || (grep 'obj_format = multi' ../gas/Makefile \ | |
5845 | && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null | |
5846 | then | |
5847 | in_tree_gas_is_elf=yes | |
5848 | fi | |
981d4858 | 5849 | fi |
9e423e6d | 5850 | |
534d0cc0 | 5851 | if test "x$gcc_cv_as" = x; then |
779243f7 JL |
5852 | # Search the same directories that the installed compiler will |
5853 | # search. Else we may find the wrong assembler and lose. If we | |
5854 | # do not find a suitable assembler binary, then try the user's | |
5855 | # path. | |
5856 | # | |
5857 | # Also note we have to check MD_EXEC_PREFIX before checking the | |
5858 | # user's path. Unfortunately, there is no good way to get at the | |
5859 | # value of MD_EXEC_PREFIX here. So we do a brute force search | |
5860 | # through all the known MD_EXEC_PREFIX values. Ugh. This needs | |
5861 | # to be fixed as part of the make/configure rewrite too. | |
5862 | ||
5863 | if test "x$exec_prefix" = xNONE; then | |
5864 | if test "x$prefix" = xNONE; then | |
5865 | test_prefix=/usr/local | |
5866 | else | |
5867 | test_prefix=$prefix | |
5868 | fi | |
5869 | else | |
5870 | test_prefix=$exec_prefix | |
5871 | fi | |
5872 | ||
5873 | # If the loop below does not find an assembler, then use whatever | |
5874 | # one we can find in the users's path. | |
5875 | # user's path. | |
55a2ea2a AM |
5876 | if test "x$program_prefix" != xNONE; then |
5877 | gcc_cv_as=${program_prefix}as$host_exeext | |
5878 | else | |
5879 | gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext | |
5880 | fi | |
5881 | ||
5882 | test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \ | |
5883 | $test_prefix/lib/gcc-lib/$target_alias \ | |
5884 | /usr/lib/gcc/$target_alias/$gcc_version \ | |
5885 | /usr/lib/gcc/$target_alias \ | |
5886 | $test_prefix/$target_alias/bin/$target_alias/$gcc_version \ | |
5887 | $test_prefix/$target_alias/bin" | |
5888 | ||
5889 | if test x$host = x$target; then | |
5890 | test_dirs="$test_dirs \ | |
779243f7 JL |
5891 | /usr/libexec \ |
5892 | /usr/ccs/gcc \ | |
5893 | /usr/ccs/bin \ | |
5894 | /udk/usr/ccs/bin \ | |
5895 | /bsd43/usr/lib/cmplrs/cc \ | |
5896 | /usr/cross64/usr/bin \ | |
5897 | /usr/lib/cmplrs/cc \ | |
5898 | /sysv/usr/lib/cmplrs/cc \ | |
5899 | /svr4/usr/lib/cmplrs/cc \ | |
5900 | /usr/bin" | |
55a2ea2a | 5901 | fi |
779243f7 JL |
5902 | |
5903 | for dir in $test_dirs; do | |
55a2ea2a | 5904 | if test -x $dir/as$host_exeext; then |
779243f7 JL |
5905 | gcc_cv_as=$dir/as$host_exeext |
5906 | break; | |
5907 | fi | |
5908 | done | |
9e423e6d | 5909 | fi |
34a86c2b NN |
5910 | case $in_tree_gas in |
5911 | yes) | |
093e61a6 | 5912 | echo "$ac_t"""newly built gas"" 1>&6 |
34a86c2b NN |
5913 | ;; |
5914 | no) | |
093e61a6 | 5915 | echo "$ac_t""$gcc_cv_as" 1>&6 |
34a86c2b NN |
5916 | ;; |
5917 | esac | |
981d4858 | 5918 | |
d869a8c4 NN |
5919 | # Identify the linker which will work hand-in-glove with the newly |
5920 | # built GCC, so that we can examine its features. This is the linker | |
5921 | # which will be driven by the driver program. | |
5922 | # | |
5923 | # If build != host, and we aren't building gas in-tree, we identify a | |
5924 | # build->target linker and hope that it will have the same features | |
5925 | # as the host->target linker we'll be using. | |
093e61a6 | 5926 | echo $ac_n "checking what linker to use""... $ac_c" 1>&6 |
5b28c537 | 5927 | echo "configure:5928: checking what linker to use" >&5 |
34a86c2b | 5928 | in_tree_ld=no |
275b60d6 JJ |
5929 | gcc_cv_ld= |
5930 | gcc_cv_gld_major_version= | |
5931 | gcc_cv_gld_minor_version= | |
5932 | gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld | |
5933 | gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd | |
5934 | if test -x "$DEFAULT_LINKER"; then | |
5935 | gcc_cv_ld="$DEFAULT_LINKER" | |
5936 | elif test -x "$LD"; then | |
5937 | gcc_cv_ld="$LD" | |
f9c1196a | 5938 | elif test -x collect-ld$host_exeext; then |
275b60d6 | 5939 | # Build using linker in the current directory. |
f9c1196a | 5940 | gcc_cv_ld=./collect-ld$host_exeext |
34a86c2b NN |
5941 | elif test -f $gcc_cv_ld_gld_srcdir/configure.in \ |
5942 | && test -f ../ld/Makefile; then | |
275b60d6 | 5943 | # Single tree build which includes ld. |
34a86c2b | 5944 | in_tree_ld=yes |
5408ac6c HPN |
5945 | in_tree_ld_is_elf=no |
5946 | if (grep 'EMUL = .*elf' ../ld/Makefile \ | |
5947 | || grep 'EMUL = .*linux' ../ld/Makefile) > /dev/null; then | |
5948 | in_tree_ld_is_elf=yes | |
5949 | fi | |
275b60d6 JJ |
5950 | 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 |
5951 | do | |
5952 | gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` | |
5953 | if test x$gcc_cv_gld_version != x; then | |
5954 | break | |
5955 | fi | |
5956 | done | |
5957 | gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"` | |
5958 | gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"` | |
f9c1196a ZW |
5959 | rm -f collect-ld$host_exeext |
5960 | $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext \ | |
5961 | 2>/dev/null | |
275b60d6 JJ |
5962 | fi |
5963 | ||
534d0cc0 | 5964 | if test "x$gcc_cv_ld" = x; then |
275b60d6 JJ |
5965 | # Search the same directories that the installed compiler will |
5966 | # search. Else we may find the wrong linker and lose. If we | |
5967 | # do not find a suitable linker binary, then try the user's | |
5968 | # path. | |
5969 | # | |
5970 | # Also note we have to check MD_EXEC_PREFIX before checking the | |
5971 | # user's path. Unfortunately, there is no good way to get at the | |
5972 | # value of MD_EXEC_PREFIX here. So we do a brute force search | |
5973 | # through all the known MD_EXEC_PREFIX values. Ugh. This needs | |
5974 | # to be fixed as part of the make/configure rewrite too. | |
5975 | ||
5976 | if test "x$exec_prefix" = xNONE; then | |
5977 | if test "x$prefix" = xNONE; then | |
5978 | test_prefix=/usr/local | |
5979 | else | |
5980 | test_prefix=$prefix | |
5981 | fi | |
5982 | else | |
5983 | test_prefix=$exec_prefix | |
5984 | fi | |
5985 | ||
5986 | # If the loop below does not find an linker, then use whatever | |
5987 | # one we can find in the users's path. | |
5988 | # user's path. | |
55a2ea2a AM |
5989 | if test "x$program_prefix" != xNONE; then |
5990 | gcc_cv_ld=${program_prefix}ld$host_exeext | |
5991 | else | |
5992 | gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext | |
5993 | fi | |
5994 | ||
5995 | test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \ | |
5996 | $test_prefix/lib/gcc-lib/$target_alias \ | |
5997 | /usr/lib/gcc/$target_alias/$gcc_version \ | |
5998 | /usr/lib/gcc/$target_alias \ | |
5999 | $test_prefix/$target_alias/bin/$target_alias/$gcc_version \ | |
6000 | $test_prefix/$target_alias/bin" | |
6001 | ||
6002 | if test x$host = x$target; then | |
6003 | test_dirs="$test_dirs \ | |
275b60d6 JJ |
6004 | /usr/libexec \ |
6005 | /usr/ccs/gcc \ | |
6006 | /usr/ccs/bin \ | |
6007 | /udk/usr/ccs/bin \ | |
6008 | /bsd43/usr/lib/cmplrs/cc \ | |
6009 | /usr/cross64/usr/bin \ | |
6010 | /usr/lib/cmplrs/cc \ | |
6011 | /sysv/usr/lib/cmplrs/cc \ | |
6012 | /svr4/usr/lib/cmplrs/cc \ | |
6013 | /usr/bin" | |
55a2ea2a | 6014 | fi |
275b60d6 JJ |
6015 | |
6016 | for dir in $test_dirs; do | |
55a2ea2a | 6017 | if test -x $dir/ld$host_exeext; then |
275b60d6 JJ |
6018 | gcc_cv_ld=$dir/ld$host_exeext |
6019 | break; | |
6020 | fi | |
6021 | done | |
6022 | fi | |
34a86c2b NN |
6023 | case $in_tree_ld in |
6024 | yes) | |
093e61a6 | 6025 | echo "$ac_t"""newly built ld"" 1>&6 |
34a86c2b NN |
6026 | ;; |
6027 | no) | |
093e61a6 | 6028 | echo "$ac_t""$gcc_cv_ld" 1>&6 |
34a86c2b NN |
6029 | ;; |
6030 | esac | |
275b60d6 | 6031 | |
981d4858 | 6032 | # Figure out what nm we will be using. |
f9c1196a | 6033 | gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils |
093e61a6 | 6034 | echo $ac_n "checking what nm to use""... $ac_c" 1>&6 |
5b28c537 | 6035 | echo "configure:6036: checking what nm to use" >&5 |
f9c1196a | 6036 | in_tree_nm=no |
981d4858 JM |
6037 | if test -x nm$host_exeext; then |
6038 | gcc_cv_nm=./nm$host_exeext | |
f9c1196a ZW |
6039 | elif test -f $gcc_cv_binutils_srcdir/configure.in \ |
6040 | && test -f ../binutils/Makefile; then | |
6041 | # Single tree build which includes binutils. | |
6042 | in_tree_nm=yes | |
6043 | gcc_cv_nm=./nm$host_exeext | |
6044 | rm -f nm$host_exeext | |
6045 | $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null | |
534d0cc0 AM |
6046 | elif test "x$program_prefix" != xNONE; then |
6047 | gcc_cv_nm=${program_prefix}nm$host_exeext | |
6048 | else | |
6049 | gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext | |
981d4858 | 6050 | fi |
f9c1196a | 6051 | case $in_tree_nm in |
093e61a6 RS |
6052 | yes) echo "$ac_t"""newly built nm"" 1>&6 ;; |
6053 | no) echo "$ac_t""$gcc_cv_nm" 1>&6 ;; | |
f9c1196a | 6054 | esac |
981d4858 | 6055 | |
3cae5780 | 6056 | # Figure out what objdump we will be using. |
093e61a6 | 6057 | echo $ac_n "checking what objdump to use""... $ac_c" 1>&6 |
5b28c537 | 6058 | echo "configure:6059: checking what objdump to use" >&5 |
f9c1196a | 6059 | in_tree_objdump=no |
3cae5780 AS |
6060 | if test -x objdump$host_exeext; then |
6061 | gcc_cv_objdump=./objdump$host_exeext | |
f9c1196a ZW |
6062 | elif test -f $gcc_cv_binutils_srcdir/configure.in \ |
6063 | && test -f ../binutils/Makefile; then | |
6064 | # Single tree build which includes binutils. | |
6065 | in_tree_objdump=yes | |
6066 | gcc_cv_objdump=./objdump$host_exeext | |
6067 | rm -f objdump$host_exeext | |
6068 | $symbolic_link ../binutils/objdump$host_exeext \ | |
6069 | objdump$host_exeext 2>/dev/null | |
534d0cc0 AM |
6070 | elif test "x$program_prefix" != xNONE; then |
6071 | gcc_cv_objdump=${program_prefix}objdump$host_exeext | |
6072 | else | |
f9c1196a ZW |
6073 | gcc_cv_objdump=`echo objdump | \ |
6074 | sed ${program_transform_name}`$host_exeext | |
3cae5780 | 6075 | fi |
f9c1196a | 6076 | case $in_tree_objdump in |
093e61a6 RS |
6077 | yes) echo "$ac_t"""newly built objdump"" 1>&6 ;; |
6078 | no) echo "$ac_t""$gcc_cv_objdump" 1>&6 ;; | |
f9c1196a | 6079 | esac |
3cae5780 | 6080 | |
981d4858 | 6081 | # Figure out what assembler alignment features are present. |
8ada417f | 6082 | echo $ac_n "checking assembler for .balign and .p2align""... $ac_c" 1>&6 |
5b28c537 | 6083 | echo "configure:6084: checking assembler for .balign and .p2align" >&5 |
8ada417f ZW |
6084 | if eval "test \"`echo '$''{'gcc_cv_as_balign_and_p2align'+set}'`\" = set"; then |
6085 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6086 | else | |
6087 | gcc_cv_as_balign_and_p2align=no | |
6088 | if test $in_tree_gas = yes; then | |
6089 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0` | |
6090 | then gcc_cv_as_balign_and_p2align=yes | |
6091 | fi | |
6092 | elif test x$gcc_cv_as != x; then | |
6093 | echo '.balign 4 | |
6094 | .p2align 2' > conftest.s | |
5b28c537 | 6095 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6096: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6096 | then |
6097 | gcc_cv_as_balign_and_p2align=yes | |
6098 | else | |
6099 | echo "configure: failed program was" >&5 | |
6100 | cat conftest.s >&5 | |
6101 | fi | |
6102 | rm -f conftest.o conftest.s | |
6103 | fi | |
6104 | fi | |
ad9c4d9f | 6105 | |
8ada417f ZW |
6106 | echo "$ac_t""$gcc_cv_as_balign_and_p2align" 1>&6 |
6107 | if test $gcc_cv_as_balign_and_p2align = yes; then | |
6108 | cat >> confdefs.h <<\EOF | |
981d4858 | 6109 | #define HAVE_GAS_BALIGN_AND_P2ALIGN 1 |
093e61a6 | 6110 | EOF |
981d4858 | 6111 | |
ad9c4d9f NN |
6112 | fi |
6113 | ||
8ada417f | 6114 | echo $ac_n "checking assembler for .p2align with maximum skip""... $ac_c" 1>&6 |
5b28c537 | 6115 | echo "configure:6116: checking assembler for .p2align with maximum skip" >&5 |
8ada417f ZW |
6116 | if eval "test \"`echo '$''{'gcc_cv_as_max_skip_p2align'+set}'`\" = set"; then |
6117 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6118 | else | |
6119 | gcc_cv_as_max_skip_p2align=no | |
6120 | if test $in_tree_gas = yes; then | |
6121 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0` | |
6122 | then gcc_cv_as_max_skip_p2align=yes | |
6123 | fi | |
6124 | elif test x$gcc_cv_as != x; then | |
6125 | echo '.p2align 4,,7' > conftest.s | |
5b28c537 | 6126 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6127: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6127 | then |
6128 | gcc_cv_as_max_skip_p2align=yes | |
6129 | else | |
6130 | echo "configure: failed program was" >&5 | |
6131 | cat conftest.s >&5 | |
6132 | fi | |
6133 | rm -f conftest.o conftest.s | |
6134 | fi | |
ad9c4d9f NN |
6135 | fi |
6136 | ||
8ada417f ZW |
6137 | echo "$ac_t""$gcc_cv_as_max_skip_p2align" 1>&6 |
6138 | if test $gcc_cv_as_max_skip_p2align = yes; then | |
6139 | cat >> confdefs.h <<\EOF | |
9e423e6d | 6140 | #define HAVE_GAS_MAX_SKIP_P2ALIGN 1 |
093e61a6 | 6141 | EOF |
9e423e6d | 6142 | |
9e423e6d | 6143 | fi |
ad9c4d9f | 6144 | |
8ada417f | 6145 | echo $ac_n "checking assembler for working .subsection -1""... $ac_c" 1>&6 |
5b28c537 | 6146 | echo "configure:6147: checking assembler for working .subsection -1" >&5 |
8ada417f ZW |
6147 | if eval "test \"`echo '$''{'gcc_cv_as_subsection_m1'+set}'`\" = set"; then |
6148 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6149 | else | |
6150 | gcc_cv_as_subsection_m1=no | |
6151 | if test $in_tree_gas = yes; then | |
6152 | if test $in_tree_gas_is_elf = yes \ | |
6153 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0` | |
6154 | then gcc_cv_as_subsection_m1=yes | |
ad9c4d9f | 6155 | fi |
8ada417f ZW |
6156 | elif test x$gcc_cv_as != x; then |
6157 | echo 'conftest_label1: .word 0 | |
d1accaa3 JJ |
6158 | .subsection -1 |
6159 | conftest_label2: .word 0 | |
8ada417f | 6160 | .previous' > conftest.s |
5b28c537 | 6161 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6162: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6162 | then |
6163 | if test x$gcc_cv_nm != x; then | |
6164 | $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 | |
6165 | $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 | |
6166 | if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1 | |
6167 | then : | |
6168 | else gcc_cv_as_subsection_m1=yes | |
6169 | fi | |
6170 | rm -f conftest.nm1 conftest.nm2 | |
6171 | fi | |
6172 | else | |
6173 | echo "configure: failed program was" >&5 | |
6174 | cat conftest.s >&5 | |
6175 | fi | |
6176 | rm -f conftest.o conftest.s | |
6177 | fi | |
981d4858 | 6178 | fi |
8ada417f ZW |
6179 | |
6180 | echo "$ac_t""$gcc_cv_as_subsection_m1" 1>&6 | |
6181 | if test $gcc_cv_as_subsection_m1 = yes; then | |
6182 | cat >> confdefs.h <<\EOF | |
981d4858 | 6183 | #define HAVE_GAS_SUBSECTION_ORDERING 1 |
093e61a6 | 6184 | EOF |
981d4858 | 6185 | |
d1accaa3 | 6186 | fi |
ad9c4d9f | 6187 | |
8ada417f | 6188 | echo $ac_n "checking assembler for .weak""... $ac_c" 1>&6 |
5b28c537 | 6189 | echo "configure:6190: checking assembler for .weak" >&5 |
8ada417f ZW |
6190 | if eval "test \"`echo '$''{'gcc_cv_as_weak'+set}'`\" = set"; then |
6191 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6192 | else | |
6193 | gcc_cv_as_weak=no | |
6194 | if test $in_tree_gas = yes; then | |
6195 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0` | |
6196 | then gcc_cv_as_weak=yes | |
ad9c4d9f | 6197 | fi |
8ada417f ZW |
6198 | elif test x$gcc_cv_as != x; then |
6199 | echo ' .weak foobar' > conftest.s | |
5b28c537 | 6200 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6201: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6201 | then |
6202 | gcc_cv_as_weak=yes | |
6203 | else | |
6204 | echo "configure: failed program was" >&5 | |
6205 | cat conftest.s >&5 | |
6206 | fi | |
6207 | rm -f conftest.o conftest.s | |
6208 | fi | |
981d4858 | 6209 | fi |
8ada417f ZW |
6210 | |
6211 | echo "$ac_t""$gcc_cv_as_weak" 1>&6 | |
6212 | if test $gcc_cv_as_weak = yes; then | |
6213 | cat >> confdefs.h <<\EOF | |
981d4858 | 6214 | #define HAVE_GAS_WEAK 1 |
093e61a6 | 6215 | EOF |
981d4858 | 6216 | |
12822146 | 6217 | fi |
ad9c4d9f | 6218 | |
8ada417f ZW |
6219 | # .hidden needs to be supported in both the assembler and the linker, |
6220 | # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN. | |
6221 | # This is irritatingly difficult to feature test for; we have to check the | |
6222 | # date string after the version number. If we've got an in-tree | |
6223 | # ld, we don't know its patchlevel version, so we set the baseline at 2.13 | |
6224 | # to be safe. | |
6225 | # The gcc_GAS_CHECK_FEATURE call just sets a cache variable. | |
6226 | echo $ac_n "checking assembler for .hidden""... $ac_c" 1>&6 | |
5b28c537 | 6227 | echo "configure:6228: checking assembler for .hidden" >&5 |
8ada417f ZW |
6228 | if eval "test \"`echo '$''{'gcc_cv_as_hidden'+set}'`\" = set"; then |
6229 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6230 | else | |
6231 | gcc_cv_as_hidden=no | |
6232 | if test $in_tree_gas = yes; then | |
6233 | if test $in_tree_gas_is_elf = yes \ | |
6234 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0` | |
6235 | then gcc_cv_as_hidden=yes | |
6236 | fi | |
6237 | elif test x$gcc_cv_as != x; then | |
6238 | echo ' .hidden foobar | |
6239 | foobar:' > conftest.s | |
5b28c537 | 6240 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6241: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6241 | then |
6242 | gcc_cv_as_hidden=yes | |
6243 | else | |
6244 | echo "configure: failed program was" >&5 | |
6245 | cat conftest.s >&5 | |
6246 | fi | |
6247 | rm -f conftest.o conftest.s | |
6248 | fi | |
6249 | fi | |
ad9c4d9f | 6250 | |
8ada417f | 6251 | echo "$ac_t""$gcc_cv_as_hidden" 1>&6 |
ad9c4d9f | 6252 | |
ad9c4d9f | 6253 | |
8ada417f | 6254 | echo $ac_n "checking linker for .hidden support""... $ac_c" 1>&6 |
5b28c537 | 6255 | echo "configure:6256: checking linker for .hidden support" >&5 |
8ada417f ZW |
6256 | if eval "test \"`echo '$''{'gcc_cv_ld_hidden'+set}'`\" = set"; then |
6257 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6258 | else | |
6259 | if test $in_tree_ld = yes ; then | |
6260 | gcc_cv_ld_hidden=no | |
6261 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \ | |
6262 | && test $in_tree_ld_is_elf = yes; then | |
6263 | gcc_cv_ld_hidden=yes | |
6264 | fi | |
6265 | else | |
6266 | gcc_cv_ld_hidden=yes | |
6267 | ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1` | |
6268 | if echo "$ld_ver" | grep GNU > /dev/null; then | |
6269 | ld_vers=`echo $ld_ver | sed -n \ | |
6270 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ | |
6271 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ | |
6272 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ | |
6273 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \ | |
6274 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \ | |
6275 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p'` | |
6276 | ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'` | |
6277 | if test 0"$ld_date" -lt 20020404; then | |
6278 | if test -n "$ld_date"; then | |
6279 | # If there was date string, but was earlier than 2002-04-04, fail | |
6280 | gcc_cv_ld_hidden=no | |
6281 | elif test -z "$ld_vers"; then | |
6282 | # If there was no date string nor ld version number, something is wrong | |
6283 | gcc_cv_ld_hidden=no | |
6284 | else | |
6285 | ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` | |
6286 | ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` | |
6287 | ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'` | |
6288 | test -z "$ld_vers_patch" && ld_vers_patch=0 | |
6289 | if test "$ld_vers_major" -lt 2; then | |
6290 | gcc_cv_ld_hidden=no | |
6291 | elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then | |
6292 | gcc_cv_ld_hidden="no" | |
6293 | elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then | |
6294 | gcc_cv_ld_hidden=no | |
c72931a6 | 6295 | fi |
8ada417f | 6296 | fi |
789b7de5 | 6297 | fi |
8ada417f ZW |
6298 | else |
6299 | case "$target" in | |
689a714d | 6300 | mips-sgi-irix[56]*) |
8ada417f ZW |
6301 | if test x"$gnu_ld_flag" = x"no"; then |
6302 | # Even if using gas with .hidden support, the resulting object files | |
689a714d RO |
6303 | # cannot be linked with the IRIX 5 and IRIX 6 O32 linkers. With |
6304 | # the IRIX 6 N32 and N64 linkers, the problem is that the linker | |
6305 | # refuses to accept -call_shared (passed by default to the | |
6306 | # linker) and -r (used to link the object file generated without | |
6307 | # .hidden directives with one that hides symbols), so we also lose. | |
8ada417f ZW |
6308 | gcc_cv_ld_hidden=no |
6309 | fi | |
6310 | ;; | |
6311 | esac | |
6312 | fi | |
6313 | fi | |
6d07784a | 6314 | fi |
ad9c4d9f | 6315 | |
8ada417f ZW |
6316 | echo "$ac_t""$gcc_cv_ld_hidden" 1>&6 |
6317 | libgcc_visibility=no | |
ad9c4d9f | 6318 | |
8e3940b2 | 6319 | if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then |
8ada417f ZW |
6320 | libgcc_visibility=yes |
6321 | cat >> confdefs.h <<\EOF | |
6322 | #define HAVE_GAS_HIDDEN 1 | |
6323 | EOF | |
ad9c4d9f NN |
6324 | |
6325 | fi | |
6326 | ||
8ada417f ZW |
6327 | # Check if we have .[us]leb128, and support symbol arithmetic with it. |
6328 | echo $ac_n "checking assembler for .sleb128 and .uleb128""... $ac_c" 1>&6 | |
5b28c537 | 6329 | echo "configure:6330: checking assembler for .sleb128 and .uleb128" >&5 |
8ada417f ZW |
6330 | if eval "test \"`echo '$''{'gcc_cv_as_leb128'+set}'`\" = set"; then |
6331 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6332 | else | |
6333 | gcc_cv_as_leb128=no | |
6334 | if test $in_tree_gas = yes; then | |
6335 | if test $in_tree_gas_is_elf = yes \ | |
6336 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
6337 | then gcc_cv_as_leb128=yes | |
6338 | fi | |
6339 | elif test x$gcc_cv_as != x; then | |
6340 | echo ' .data | |
b7460f24 RH |
6341 | .uleb128 L2 - L1 |
6342 | L1: | |
6343 | .uleb128 1280 | |
6344 | .sleb128 -1010 | |
8ada417f | 6345 | L2:' > conftest.s |
5b28c537 | 6346 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6347: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6347 | then |
6348 | # GAS versions before 2.11 do not support uleb128, | |
6349 | # despite appearing to. | |
6350 | # ??? There exists an elf-specific test that will crash | |
6351 | # the assembler. Perhaps it's better to figure out whether | |
6352 | # arbitrary sections are supported and try the test. | |
6353 | as_ver=`$gcc_cv_as --version 2>/dev/null | head -1` | |
6354 | if echo "$as_ver" | grep GNU > /dev/null; then | |
6355 | as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'` | |
6356 | as_major=`echo $as_ver | sed 's/\..*//'` | |
6357 | as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'` | |
6358 | if test $as_major -eq 2 && test $as_minor -lt 11 | |
6359 | then : | |
6360 | else gcc_cv_as_leb128=yes | |
6361 | fi | |
6362 | fi | |
6363 | else | |
6364 | echo "configure: failed program was" >&5 | |
6365 | cat conftest.s >&5 | |
6366 | fi | |
6367 | rm -f conftest.o conftest.s | |
6368 | fi | |
b7460f24 | 6369 | fi |
8ada417f ZW |
6370 | |
6371 | echo "$ac_t""$gcc_cv_as_leb128" 1>&6 | |
6372 | if test $gcc_cv_as_leb128 = yes; then | |
6373 | cat >> confdefs.h <<\EOF | |
b7460f24 | 6374 | #define HAVE_AS_LEB128 1 |
093e61a6 | 6375 | EOF |
b7460f24 RH |
6376 | |
6377 | fi | |
ad9c4d9f | 6378 | |
8ada417f ZW |
6379 | # GAS versions up to and including 2.11.0 may mis-optimize |
6380 | # .eh_frame data. | |
6381 | echo $ac_n "checking assembler for eh_frame optimization""... $ac_c" 1>&6 | |
5b28c537 | 6382 | echo "configure:6383: checking assembler for eh_frame optimization" >&5 |
8ada417f ZW |
6383 | if eval "test \"`echo '$''{'gcc_cv_as_eh_frame'+set}'`\" = set"; then |
6384 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6385 | else | |
6386 | gcc_cv_as_eh_frame=no | |
6387 | if test $in_tree_gas = yes; then | |
6388 | if test $in_tree_gas_is_elf = yes \ | |
6389 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` | |
6390 | then gcc_cv_as_eh_frame=yes | |
ad9c4d9f | 6391 | fi |
8ada417f ZW |
6392 | elif test x$gcc_cv_as != x; then |
6393 | echo ' .text | |
c64688ae RH |
6394 | .LFB1: |
6395 | .4byte 0 | |
6396 | .L1: | |
6397 | .4byte 0 | |
6398 | .LFE1: | |
6399 | .section .eh_frame,"aw",@progbits | |
6400 | __FRAME_BEGIN__: | |
6401 | .4byte .LECIE1-.LSCIE1 | |
6402 | .LSCIE1: | |
6403 | .4byte 0x0 | |
6404 | .byte 0x1 | |
6405 | .ascii "z\0" | |
6406 | .byte 0x1 | |
6407 | .byte 0x78 | |
6408 | .byte 0x1a | |
6409 | .byte 0x0 | |
6410 | .byte 0x4 | |
6411 | .4byte 1 | |
6412 | .p2align 1 | |
6413 | .LECIE1: | |
6414 | .LSFDE1: | |
6415 | .4byte .LEFDE1-.LASFDE1 | |
6416 | .LASFDE1: | |
6417 | .4byte .LASFDE1-__FRAME_BEGIN__ | |
6418 | .4byte .LFB1 | |
6419 | .4byte .LFE1-.LFB1 | |
6420 | .byte 0x4 | |
6421 | .4byte .LFE1-.LFB1 | |
6422 | .byte 0x4 | |
6423 | .4byte .L1-.LFB1 | |
8ada417f | 6424 | .LEFDE1:' > conftest.s |
5b28c537 | 6425 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6426: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6426 | then |
6427 | cat > conftest.lit <<EOF | |
c64688ae RH |
6428 | 0000 10000000 00000000 017a0001 781a0004 .........z..x... |
6429 | 0010 01000000 12000000 18000000 00000000 ................ | |
093e61a6 | 6430 | 0020 08000000 04080000 0044 .........D |
01efb963 | 6431 | EOF |
8ada417f | 6432 | cat > conftest.big <<EOF |
01efb963 AS |
6433 | 0000 00000010 00000000 017a0001 781a0004 .........z..x... |
6434 | 0010 00000001 00000012 00000018 00000000 ................ | |
093e61a6 | 6435 | 0020 00000008 04000000 0844 .........D |
c64688ae | 6436 | EOF |
8ada417f ZW |
6437 | # If the assembler didn't choke, and we can objdump, |
6438 | # and we got the correct data, then succeed. | |
6439 | if test x$gcc_cv_objdump != x \ | |
6440 | && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \ | |
6441 | | tail -3 > conftest.got \ | |
6442 | && { cmp conftest.lit conftest.got > /dev/null 2>&1 \ | |
6443 | || cmp conftest.big conftest.got > /dev/null 2>&1; } | |
6444 | then | |
6445 | gcc_cv_as_eh_frame=yes | |
5b28c537 | 6446 | elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'; { (eval echo configure:6447: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
8ada417f ZW |
6447 | gcc_cv_as_eh_frame=buggy |
6448 | else | |
6449 | # Uh oh, what do we do now? | |
6450 | gcc_cv_as_eh_frame=no | |
6451 | fi | |
6452 | else | |
6453 | echo "configure: failed program was" >&5 | |
6454 | cat conftest.s >&5 | |
6455 | fi | |
6456 | rm -f conftest.o conftest.s | |
6457 | fi | |
c64688ae | 6458 | fi |
c64688ae | 6459 | |
8ada417f | 6460 | echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6 |
ad9c4d9f NN |
6461 | |
6462 | ||
8ada417f ZW |
6463 | if test $gcc_cv_as_eh_frame = buggy; then |
6464 | cat >> confdefs.h <<\EOF | |
6465 | #define USE_AS_TRADITIONAL_FORMAT 1 | |
6466 | EOF | |
ad9c4d9f NN |
6467 | |
6468 | fi | |
6469 | ||
8ada417f | 6470 | echo $ac_n "checking assembler for section merging support""... $ac_c" 1>&6 |
5b28c537 | 6471 | echo "configure:6472: checking assembler for section merging support" >&5 |
8ada417f ZW |
6472 | if eval "test \"`echo '$''{'gcc_cv_as_shf_merge'+set}'`\" = set"; then |
6473 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6474 | else | |
6475 | gcc_cv_as_shf_merge=no | |
6476 | if test $in_tree_gas = yes; then | |
6477 | if test $in_tree_gas_is_elf = yes \ | |
6478 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` | |
6479 | then gcc_cv_as_shf_merge=yes | |
6480 | fi | |
6481 | elif test x$gcc_cv_as != x; then | |
6482 | echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s | |
5b28c537 | 6483 | if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'; { (eval echo configure:6484: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6484 | then |
6485 | gcc_cv_as_shf_merge=yes | |
6486 | else | |
6487 | echo "configure: failed program was" >&5 | |
6488 | cat conftest.s >&5 | |
6489 | fi | |
6490 | rm -f conftest.o conftest.s | |
6491 | fi | |
201556f0 | 6492 | fi |
8ada417f ZW |
6493 | |
6494 | echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6 | |
6495 | if test $gcc_cv_as_shf_merge = yes; then | |
6496 | cat >> confdefs.h <<\EOF | |
201556f0 | 6497 | #define HAVE_GAS_SHF_MERGE 1 |
093e61a6 | 6498 | EOF |
201556f0 JJ |
6499 | |
6500 | fi | |
201556f0 | 6501 | |
8ada417f | 6502 | # Thread-local storage - the check is heavily parametrized. |
f996902d RH |
6503 | conftest_s= |
6504 | tls_first_major= | |
6505 | tls_first_minor= | |
9739c90c | 6506 | tls_as_opt= |
f996902d | 6507 | case "$target" in |
6f9b006d RH |
6508 | alpha*-*-*) |
6509 | conftest_s=' | |
6510 | .section ".tdata","awT",@progbits | |
6511 | foo: .long 25 | |
6512 | .text | |
6513 | ldq $27,__tls_get_addr($29) !literal!1 | |
6514 | lda $16,foo($29) !tlsgd!1 | |
6515 | jsr $26,($27),__tls_get_addr !lituse_tlsgd!1 | |
6516 | ldq $27,__tls_get_addr($29) !literal!2 | |
6517 | lda $16,foo($29) !tlsldm!2 | |
6518 | jsr $26,($27),__tls_get_addr !lituse_tlsldm!2 | |
6519 | ldq $1,foo($29) !gotdtprel | |
6520 | ldah $2,foo($29) !dtprelhi | |
6521 | lda $3,foo($2) !dtprello | |
6522 | lda $4,foo($29) !dtprel | |
6523 | ldq $1,foo($29) !gottprel | |
6524 | ldah $2,foo($29) !tprelhi | |
6525 | lda $3,foo($2) !tprello | |
6526 | lda $4,foo($29) !tprel' | |
6527 | tls_first_major=2 | |
6528 | tls_first_minor=13 | |
6529 | ;; | |
f996902d RH |
6530 | i[34567]86-*-*) |
6531 | conftest_s=' | |
6532 | .section ".tdata","awT",@progbits | |
6533 | foo: .long 25 | |
6534 | .text | |
6535 | movl %gs:0, %eax | |
6536 | leal foo@TLSGD(,%ebx,1), %eax | |
6537 | leal foo@TLSLDM(%ebx), %eax | |
6538 | leal foo@DTPOFF(%eax), %edx | |
6539 | movl foo@GOTTPOFF(%ebx), %eax | |
6540 | subl foo@GOTTPOFF(%ebx), %eax | |
75d38379 JJ |
6541 | addl foo@GOTNTPOFF(%ebx), %eax |
6542 | movl foo@INDNTPOFF, %eax | |
f996902d RH |
6543 | movl $foo@TPOFF, %eax |
6544 | subl $foo@TPOFF, %eax | |
6545 | leal foo@NTPOFF(%ecx), %eax' | |
6546 | tls_first_major=2 | |
75d38379 JJ |
6547 | tls_first_minor=14 |
6548 | ;; | |
6549 | x86_64-*-*) | |
6550 | conftest_s=' | |
6551 | .section ".tdata","awT",@progbits | |
6552 | foo: .long 25 | |
6553 | .text | |
6554 | movq %fs:0, %rax | |
6555 | leaq foo@TLSGD(%rip), %rdi | |
6556 | leaq foo@TLSLD(%rip), %rdi | |
6557 | leaq foo@DTPOFF(%rax), %rdx | |
6558 | movq foo@GOTTPOFF(%rip), %rax | |
6559 | movq $foo@TPOFF, %rax' | |
6560 | tls_first_major=2 | |
6561 | tls_first_minor=14 | |
f996902d | 6562 | ;; |
7b6e506e RH |
6563 | ia64-*-*) |
6564 | conftest_s=' | |
6565 | .section ".tdata","awT",@progbits | |
6566 | foo: data8 25 | |
6567 | .text | |
6568 | addl r16 = @ltoff(@dtpmod(foo#)), gp | |
6569 | addl r17 = @ltoff(@dtprel(foo#)), gp | |
6570 | addl r18 = @ltoff(@tprel(foo#)), gp | |
6571 | addl r19 = @dtprel(foo#), gp | |
6572 | adds r21 = @dtprel(foo#), r13 | |
6573 | movl r23 = @dtprel(foo#) | |
6574 | addl r20 = @tprel(foo#), gp | |
6575 | adds r22 = @tprel(foo#), r13 | |
6576 | movl r24 = @tprel(foo#)' | |
6577 | tls_first_major=2 | |
6578 | tls_first_minor=13 | |
6579 | ;; | |
c4501e62 JJ |
6580 | powerpc-*-*) |
6581 | conftest_s=' | |
6582 | .section ".tdata","awT",@progbits | |
6583 | .align 2 | |
6584 | ld0: .space 4 | |
6585 | ld1: .space 4 | |
6586 | x1: .space 4 | |
6587 | x2: .space 4 | |
6588 | x3: .space 4 | |
6589 | .text | |
6590 | addi 3,31,ld0@got@tlsgd | |
6591 | bl __tls_get_addr | |
6592 | addi 3,31,x1@got@tlsld | |
6593 | bl __tls_get_addr | |
6594 | addi 9,3,x1@dtprel | |
6595 | addis 9,3,x2@dtprel@ha | |
6596 | addi 9,9,x2@dtprel@l | |
6597 | lwz 9,x3@got@tprel(31) | |
6598 | add 9,9,x@tls | |
6599 | addi 9,2,x1@tprel | |
6600 | addis 9,2,x2@tprel@ha | |
6601 | addi 9,9,x2@tprel@l' | |
6602 | tls_first_major=2 | |
6603 | tls_first_minor=14 | |
9739c90c | 6604 | tls_as_opt=-a32 |
c4501e62 JJ |
6605 | ;; |
6606 | powerpc64-*-*) | |
6607 | conftest_s=' | |
6608 | .section ".tdata","awT",@progbits | |
6609 | .align 3 | |
6610 | ld0: .space 8 | |
6611 | ld1: .space 8 | |
6612 | x1: .space 8 | |
6613 | x2: .space 8 | |
6614 | x3: .space 8 | |
6615 | .text | |
6616 | addi 3,2,ld0@got@tlsgd | |
6617 | bl .__tls_get_addr | |
6618 | nop | |
6619 | addi 3,2,ld1@toc | |
6620 | bl .__tls_get_addr | |
6621 | nop | |
6622 | addi 3,2,x1@got@tlsld | |
6623 | bl .__tls_get_addr | |
6624 | nop | |
6625 | addi 9,3,x1@dtprel | |
6626 | bl .__tls_get_addr | |
6627 | nop | |
6628 | addis 9,3,x2@dtprel@ha | |
6629 | addi 9,9,x2@dtprel@l | |
6630 | bl .__tls_get_addr | |
6631 | nop | |
6632 | ld 9,x3@got@dtprel(2) | |
6633 | add 9,9,3 | |
6634 | bl .__tls_get_addr | |
6635 | nop' | |
6636 | tls_first_major=2 | |
6637 | tls_first_minor=14 | |
9739c90c | 6638 | tls_as_opt=-a64 |
c4501e62 | 6639 | ;; |
fd3cd001 UW |
6640 | s390-*-*) |
6641 | conftest_s=' | |
6642 | .section ".tdata","awT",@progbits | |
6643 | foo: .long 25 | |
6644 | .text | |
6645 | .long foo@TLSGD | |
6646 | .long foo@TLSLDM | |
6647 | .long foo@DTPOFF | |
6648 | .long foo@NTPOFF | |
6649 | .long foo@GOTNTPOFF | |
6650 | .long foo@INDNTPOFF | |
6651 | l %r1,foo@GOTNTPOFF(%r12) | |
6652 | l %r1,0(%r1):tls_load:foo | |
6653 | bas %r14,0(%r1,%r13):tls_gdcall:foo | |
6654 | bas %r14,0(%r1,%r13):tls_ldcall:foo' | |
6655 | tls_first_major=2 | |
6656 | tls_first_minor=14 | |
9739c90c | 6657 | tls_as_opt=-m31 |
fd3cd001 UW |
6658 | ;; |
6659 | s390x-*-*) | |
6660 | conftest_s=' | |
6661 | .section ".tdata","awT",@progbits | |
6662 | foo: .long 25 | |
6663 | .text | |
6664 | .quad foo@TLSGD | |
6665 | .quad foo@TLSLDM | |
6666 | .quad foo@DTPOFF | |
6667 | .quad foo@NTPOFF | |
6668 | .quad foo@GOTNTPOFF | |
6669 | lg %r1,foo@GOTNTPOFF(%r12) | |
6670 | larl %r1,foo@INDNTPOFF | |
6671 | brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo | |
6672 | brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo' | |
6673 | tls_first_major=2 | |
6674 | tls_first_minor=14 | |
9739c90c | 6675 | tls_as_opt="-m64 -Aesame" |
fd3cd001 | 6676 | ;; |
f996902d RH |
6677 | esac |
6678 | if test -z "$tls_first_major"; then | |
8ada417f ZW |
6679 | : # If we don't have a check, assume no support. |
6680 | else | |
6681 | echo $ac_n "checking assembler for thread-local storage support""... $ac_c" 1>&6 | |
5b28c537 | 6682 | echo "configure:6683: checking assembler for thread-local storage support" >&5 |
8ada417f ZW |
6683 | if eval "test \"`echo '$''{'gcc_cv_as_tls'+set}'`\" = set"; then |
6684 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6685 | else | |
6686 | gcc_cv_as_tls=no | |
6687 | if test $in_tree_gas = yes; then | |
6688 | if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0` | |
6689 | then gcc_cv_as_tls=yes | |
ad9c4d9f | 6690 | fi |
8ada417f ZW |
6691 | elif test x$gcc_cv_as != x; then |
6692 | echo "$conftest_s" > conftest.s | |
5b28c537 | 6693 | if { ac_try='$gcc_cv_as $tls_as_opt --fatal-warnings -o conftest.o conftest.s >&5'; { (eval echo configure:6694: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6694 | then |
6695 | gcc_cv_as_tls=yes | |
6696 | else | |
6697 | echo "configure: failed program was" >&5 | |
6698 | cat conftest.s >&5 | |
6699 | fi | |
6700 | rm -f conftest.o conftest.s | |
f996902d | 6701 | fi |
f996902d | 6702 | fi |
8ada417f ZW |
6703 | |
6704 | echo "$ac_t""$gcc_cv_as_tls" 1>&6 | |
6705 | if test $gcc_cv_as_tls = yes; then | |
093e61a6 | 6706 | cat >> confdefs.h <<\EOF |
f996902d | 6707 | #define HAVE_AS_TLS 1 |
093e61a6 | 6708 | EOF |
f996902d RH |
6709 | |
6710 | fi | |
8ada417f ZW |
6711 | fi |
6712 | ||
6713 | # Target-specific assembler checks. | |
f996902d | 6714 | |
3a37b08e RH |
6715 | case "$target" in |
6716 | # All TARGET_ABI_OSF targets. | |
6717 | alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*) | |
8ada417f | 6718 | echo $ac_n "checking assembler for explicit relocation support""... $ac_c" 1>&6 |
5b28c537 | 6719 | echo "configure:6720: checking assembler for explicit relocation support" >&5 |
8ada417f | 6720 | if eval "test \"`echo '$''{'gcc_cv_as_alpha_explicit_relocs'+set}'`\" = set"; then |
093e61a6 | 6721 | echo $ac_n "(cached) $ac_c" 1>&6 |
3a37b08e | 6722 | else |
8ada417f ZW |
6723 | gcc_cv_as_alpha_explicit_relocs=no |
6724 | if test $in_tree_gas = yes; then | |
6725 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` | |
6726 | then gcc_cv_as_alpha_explicit_relocs=yes | |
ad9c4d9f | 6727 | fi |
8ada417f ZW |
6728 | elif test x$gcc_cv_as != x; then |
6729 | echo ' .set nomacro | |
3a37b08e RH |
6730 | .text |
6731 | extbl $3, $2, $3 !lituse_bytoff!1 | |
6732 | ldq $2, a($29) !literal!1 | |
6733 | ldq $4, b($29) !literal!2 | |
6734 | ldq_u $3, 0($2) !lituse_base!1 | |
6735 | ldq $27, f($29) !literal!5 | |
6736 | jsr $26, ($27), f !lituse_jsr!5 | |
6737 | ldah $29, 0($26) !gpdisp!3 | |
6738 | lda $0, c($29) !gprel | |
6739 | ldah $1, d($29) !gprelhigh | |
6740 | lda $1, d($1) !gprellow | |
8ada417f | 6741 | lda $29, 0($29) !gpdisp!3' > conftest.s |
5b28c537 | 6742 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6743: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6743 | then |
6744 | gcc_cv_as_alpha_explicit_relocs=yes | |
6745 | else | |
6746 | echo "configure: failed program was" >&5 | |
6747 | cat conftest.s >&5 | |
6748 | fi | |
6749 | rm -f conftest.o conftest.s | |
6750 | fi | |
cafe096b | 6751 | fi |
cafe096b | 6752 | |
8ada417f ZW |
6753 | echo "$ac_t""$gcc_cv_as_alpha_explicit_relocs" 1>&6 |
6754 | if test $gcc_cv_as_alpha_explicit_relocs = yes; then | |
6755 | cat >> confdefs.h <<\EOF | |
3a37b08e | 6756 | #define HAVE_AS_EXPLICIT_RELOCS 1 |
093e61a6 | 6757 | EOF |
3a37b08e | 6758 | |
8ada417f | 6759 | fi |
3a37b08e | 6760 | ;; |
8ada417f | 6761 | |
1cb36a98 | 6762 | sparc*-*-*) |
8ada417f | 6763 | echo $ac_n "checking assembler for .register""... $ac_c" 1>&6 |
5b28c537 | 6764 | echo "configure:6765: checking assembler for .register" >&5 |
8ada417f | 6765 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_register_op'+set}'`\" = set"; then |
093e61a6 | 6766 | echo $ac_n "(cached) $ac_c" 1>&6 |
5b68c389 | 6767 | else |
8ada417f ZW |
6768 | gcc_cv_as_sparc_register_op=no |
6769 | if test x$gcc_cv_as != x; then | |
6770 | echo '.register %g2, #scratch' > conftest.s | |
5b28c537 | 6771 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6772: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6772 | then |
6773 | gcc_cv_as_sparc_register_op=yes | |
6774 | else | |
6775 | echo "configure: failed program was" >&5 | |
6776 | cat conftest.s >&5 | |
6777 | fi | |
6778 | rm -f conftest.o conftest.s | |
6779 | fi | |
cafe096b | 6780 | fi |
cafe096b | 6781 | |
8ada417f ZW |
6782 | echo "$ac_t""$gcc_cv_as_sparc_register_op" 1>&6 |
6783 | if test $gcc_cv_as_sparc_register_op = yes; then | |
6784 | cat >> confdefs.h <<\EOF | |
1cb36a98 | 6785 | #define HAVE_AS_REGISTER_PSEUDO_OP 1 |
093e61a6 | 6786 | EOF |
1cb36a98 | 6787 | |
8ada417f | 6788 | fi |
1cb36a98 | 6789 | |
8ada417f | 6790 | echo $ac_n "checking assembler for -relax option""... $ac_c" 1>&6 |
5b28c537 | 6791 | echo "configure:6792: checking assembler for -relax option" >&5 |
8ada417f | 6792 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_relax'+set}'`\" = set"; then |
093e61a6 | 6793 | echo $ac_n "(cached) $ac_c" 1>&6 |
e95b1e6a | 6794 | else |
8ada417f ZW |
6795 | gcc_cv_as_sparc_relax=no |
6796 | if test x$gcc_cv_as != x; then | |
6797 | echo '.text' > conftest.s | |
5b28c537 | 6798 | if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'; { (eval echo configure:6799: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6799 | then |
6800 | gcc_cv_as_sparc_relax=yes | |
6801 | else | |
6802 | echo "configure: failed program was" >&5 | |
6803 | cat conftest.s >&5 | |
6804 | fi | |
6805 | rm -f conftest.o conftest.s | |
6806 | fi | |
cafe096b | 6807 | fi |
cafe096b | 6808 | |
8ada417f ZW |
6809 | echo "$ac_t""$gcc_cv_as_sparc_relax" 1>&6 |
6810 | if test $gcc_cv_as_sparc_relax = yes; then | |
6811 | cat >> confdefs.h <<\EOF | |
e95b1e6a | 6812 | #define HAVE_AS_RELAX_OPTION 1 |
093e61a6 | 6813 | EOF |
e95b1e6a | 6814 | |
8ada417f | 6815 | fi |
e95b1e6a | 6816 | |
8ada417f | 6817 | echo $ac_n "checking assembler for unaligned pcrel relocs""... $ac_c" 1>&6 |
5b28c537 | 6818 | echo "configure:6819: checking assembler for unaligned pcrel relocs" >&5 |
093e61a6 RS |
6819 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then |
6820 | echo $ac_n "(cached) $ac_c" 1>&6 | |
17e9e88c | 6821 | else |
8ada417f ZW |
6822 | gcc_cv_as_sparc_ua_pcrel=no |
6823 | if test x$gcc_cv_as != x; then | |
6824 | echo '.text | |
6825 | foo: | |
6826 | nop | |
6827 | .data | |
6828 | .align 4 | |
6829 | .byte 0 | |
6830 | .uaword %r_disp32(foo)' > conftest.s | |
5b28c537 | 6831 | if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'; { (eval echo configure:6832: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6832 | then |
6833 | if test x$gcc_cv_ld != x \ | |
6834 | && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then | |
6835 | gcc_cv_as_sparc_ua_pcrel=yes | |
6836 | fi | |
6837 | rm -f conftest | |
6838 | else | |
6839 | echo "configure: failed program was" >&5 | |
6840 | cat conftest.s >&5 | |
6841 | fi | |
6842 | rm -f conftest.o conftest.s | |
6843 | fi | |
cafe096b | 6844 | fi |
cafe096b | 6845 | |
093e61a6 | 6846 | echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6 |
8ada417f ZW |
6847 | if test $gcc_cv_as_sparc_ua_pcrel = yes; then |
6848 | cat >> confdefs.h <<\EOF | |
17e9e88c | 6849 | #define HAVE_AS_SPARC_UA_PCREL 1 |
093e61a6 | 6850 | EOF |
17e9e88c | 6851 | |
17e9e88c | 6852 | |
8ada417f | 6853 | echo $ac_n "checking assembler for unaligned pcrel relocs against hidden symbols""... $ac_c" 1>&6 |
5b28c537 | 6854 | echo "configure:6855: checking assembler for unaligned pcrel relocs against hidden symbols" >&5 |
093e61a6 RS |
6855 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then |
6856 | echo $ac_n "(cached) $ac_c" 1>&6 | |
cf7b8b0d | 6857 | else |
8ada417f ZW |
6858 | gcc_cv_as_sparc_ua_pcrel_hidden=no |
6859 | if test x$gcc_cv_as != x; then | |
6860 | echo '.data | |
6861 | .align 4 | |
6862 | .byte 0x31 | |
6863 | .uaword %r_disp32(foo) | |
6864 | .byte 0x32, 0x33, 0x34 | |
6865 | .global foo | |
6866 | .hidden foo | |
6867 | foo: | |
6868 | .skip 4' > conftest.s | |
5b28c537 | 6869 | if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'; { (eval echo configure:6870: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6870 | then |
6871 | if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \ | |
6872 | && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \ | |
6873 | && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \ | |
6874 | | grep ' 31000000 07323334' > /dev/null 2>&1; then | |
6875 | if $gcc_cv_objdump -R conftest 2> /dev/null \ | |
6876 | | grep 'DISP32' > /dev/null 2>&1; then | |
6877 | : | |
6878 | else | |
6879 | gcc_cv_as_sparc_ua_pcrel_hidden=yes | |
cf7b8b0d | 6880 | fi |
8ada417f ZW |
6881 | fi |
6882 | rm -f conftest | |
6883 | else | |
6884 | echo "configure: failed program was" >&5 | |
6885 | cat conftest.s >&5 | |
6886 | fi | |
6887 | rm -f conftest.o conftest.s | |
6888 | fi | |
cafe096b | 6889 | fi |
cafe096b | 6890 | |
093e61a6 | 6891 | echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel_hidden" 1>&6 |
8ada417f ZW |
6892 | if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then |
6893 | cat >> confdefs.h <<\EOF | |
cf7b8b0d | 6894 | #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1 |
093e61a6 | 6895 | EOF |
cf7b8b0d | 6896 | |
8ada417f ZW |
6897 | fi |
6898 | ||
6899 | fi # unaligned pcrel relocs | |
cf7b8b0d | 6900 | |
8ada417f | 6901 | echo $ac_n "checking assembler for offsetable %lo()""... $ac_c" 1>&6 |
5b28c537 | 6902 | echo "configure:6903: checking assembler for offsetable %lo()" >&5 |
8ada417f | 6903 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_offsetable_lo10'+set}'`\" = set"; then |
093e61a6 | 6904 | echo $ac_n "(cached) $ac_c" 1>&6 |
5b68c389 | 6905 | else |
8ada417f ZW |
6906 | gcc_cv_as_sparc_offsetable_lo10=no |
6907 | if test x$gcc_cv_as != x; then | |
6908 | echo '.text | |
6909 | or %g1, %lo(ab) + 12, %g1 | |
6910 | or %g1, %lo(ab + 12), %g1' > conftest.s | |
5b28c537 | 6911 | if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'; { (eval echo configure:6912: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6912 | then |
6913 | if test x$gcc_cv_objdump != x \ | |
6914 | && %gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \ | |
6915 | | grep ' 82106000 82106000' > /dev/null 2>&1; then | |
6916 | gcc_cv_as_offsetable_lo10=yes | |
6917 | fi | |
6918 | else | |
6919 | echo "configure: failed program was" >&5 | |
6920 | cat conftest.s >&5 | |
6921 | fi | |
6922 | rm -f conftest.o conftest.s | |
6923 | fi | |
cafe096b | 6924 | fi |
cafe096b | 6925 | |
8ada417f ZW |
6926 | echo "$ac_t""$gcc_cv_as_sparc_offsetable_lo10" 1>&6 |
6927 | if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then | |
6928 | cat >> confdefs.h <<\EOF | |
1cb36a98 | 6929 | #define HAVE_AS_OFFSETABLE_LO10 1 |
093e61a6 | 6930 | EOF |
1cb36a98 | 6931 | |
8ada417f | 6932 | fi |
1cb36a98 RH |
6933 | ;; |
6934 | ||
c307e6dd | 6935 | i[34567]86-*-* | x86_64-*-*) |
8ada417f | 6936 | echo $ac_n "checking assembler for filds and fists mnemonics""... $ac_c" 1>&6 |
5b28c537 | 6937 | echo "configure:6938: checking assembler for filds and fists mnemonics" >&5 |
8ada417f ZW |
6938 | if eval "test \"`echo '$''{'gcc_cv_as_ix86_filds_fists'+set}'`\" = set"; then |
6939 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6940 | else | |
6941 | gcc_cv_as_ix86_filds_fists=no | |
6942 | if test $in_tree_gas = yes; then | |
6943 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0` | |
6944 | then gcc_cv_as_ix86_filds_fists=yes | |
ad9c4d9f | 6945 | fi |
8ada417f ZW |
6946 | elif test x$gcc_cv_as != x; then |
6947 | echo 'filds mem; fists mem' > conftest.s | |
5b28c537 | 6948 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6949: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6949 | then |
6950 | gcc_cv_as_ix86_filds_fists=yes | |
6951 | else | |
6952 | echo "configure: failed program was" >&5 | |
6953 | cat conftest.s >&5 | |
981d4858 | 6954 | fi |
8ada417f ZW |
6955 | rm -f conftest.o conftest.s |
6956 | fi | |
6957 | fi | |
ad9c4d9f | 6958 | |
8ada417f ZW |
6959 | echo "$ac_t""$gcc_cv_as_ix86_filds_fists" 1>&6 |
6960 | if test $gcc_cv_as_ix86_filds_fists = yes; then | |
6961 | cat >> confdefs.h <<\EOF | |
6962 | #define HAVE_GAS_FILDS_FISTS 1 | |
6963 | EOF | |
ad9c4d9f NN |
6964 | |
6965 | fi | |
6966 | ||
6f3ca281 ZW |
6967 | # This one is used unconditionally by i386.[ch]; it is to be defined |
6968 | # to 1 if the feature is present, 0 otherwise. | |
8ada417f | 6969 | echo $ac_n "checking assembler for GOTOFF in data""... $ac_c" 1>&6 |
5b28c537 | 6970 | echo "configure:6971: checking assembler for GOTOFF in data" >&5 |
8ada417f ZW |
6971 | if eval "test \"`echo '$''{'gcc_cv_as_ix86_gotoff_in_data'+set}'`\" = set"; then |
6972 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6973 | else | |
6974 | gcc_cv_as_ix86_gotoff_in_data=no | |
6975 | if test $in_tree_gas = yes; then | |
6976 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
6977 | then gcc_cv_as_ix86_gotoff_in_data=yes | |
6978 | fi | |
6979 | elif test x$gcc_cv_as != x; then | |
6980 | echo ' .text | |
f88c65f7 RH |
6981 | .L0: |
6982 | nop | |
6983 | .data | |
8ada417f | 6984 | .long .L0@GOTOFF' > conftest.s |
5b28c537 | 6985 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6986: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6986 | then |
6987 | gcc_cv_as_ix86_gotoff_in_data=yes | |
6988 | else | |
6989 | echo "configure: failed program was" >&5 | |
6990 | cat conftest.s >&5 | |
f88c65f7 | 6991 | fi |
8ada417f ZW |
6992 | rm -f conftest.o conftest.s |
6993 | fi | |
6994 | fi | |
6995 | ||
6996 | echo "$ac_t""$gcc_cv_as_ix86_gotoff_in_data" 1>&6 | |
6f3ca281 ZW |
6997 | |
6998 | cat >> confdefs.h <<EOF | |
6999 | #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi` | |
093e61a6 | 7000 | EOF |
f88c65f7 | 7001 | |
1cb36a98 | 7002 | ;; |
ef1ecf87 RH |
7003 | |
7004 | ia64*-*-*) | |
8ada417f | 7005 | echo $ac_n "checking assembler for ltoffx and ldxmov relocs""... $ac_c" 1>&6 |
5b28c537 | 7006 | echo "configure:7007: checking assembler for ltoffx and ldxmov relocs" >&5 |
8ada417f | 7007 | if eval "test \"`echo '$''{'gcc_cv_as_ia64_ltoffx_ldxmov_relocs'+set}'`\" = set"; then |
093e61a6 | 7008 | echo $ac_n "(cached) $ac_c" 1>&6 |
ef1ecf87 | 7009 | else |
8ada417f ZW |
7010 | gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no |
7011 | if test $in_tree_gas = yes; then | |
7012 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` | |
7013 | then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes | |
ad9c4d9f | 7014 | fi |
8ada417f ZW |
7015 | elif test x$gcc_cv_as != x; then |
7016 | echo ' .text | |
ef1ecf87 RH |
7017 | addl r15 = @ltoffx(x#), gp |
7018 | ;; | |
cfa9ee99 | 7019 | ld8.mov r16 = [r15], x#' > conftest.s |
5b28c537 | 7020 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7021: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f | 7021 | then |
cfa9ee99 | 7022 | gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes |
8ada417f ZW |
7023 | else |
7024 | echo "configure: failed program was" >&5 | |
7025 | cat conftest.s >&5 | |
2c4a9cff | 7026 | fi |
8ada417f ZW |
7027 | rm -f conftest.o conftest.s |
7028 | fi | |
7029 | fi | |
7030 | ||
7031 | echo "$ac_t""$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" 1>&6 | |
cfa9ee99 AS |
7032 | if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then |
7033 | cat >> confdefs.h <<\EOF | |
7034 | #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1 | |
7035 | EOF | |
8ada417f | 7036 | |
cfa9ee99 | 7037 | fi |
8ada417f | 7038 | |
2c4a9cff | 7039 | ;; |
8ada417f | 7040 | |
2c4a9cff | 7041 | powerpc*-*-*) |
8ada417f ZW |
7042 | case $target in |
7043 | *-*-aix) conftest_s=' .csect .textPR';; | |
7044 | *) conftest_s=' .text';; | |
7045 | esac | |
7046 | conftest_s="$conftest_s | |
7047 | mfcr 3,128" | |
7048 | ||
7049 | echo $ac_n "checking assembler for mfcr field support""... $ac_c" 1>&6 | |
5b28c537 | 7050 | echo "configure:7051: checking assembler for mfcr field support" >&5 |
8ada417f | 7051 | if eval "test \"`echo '$''{'gcc_cv_as_powerpc_mfcrf'+set}'`\" = set"; then |
2c4a9cff DE |
7052 | echo $ac_n "(cached) $ac_c" 1>&6 |
7053 | else | |
8ada417f ZW |
7054 | gcc_cv_as_powerpc_mfcrf=no |
7055 | if test $in_tree_gas = yes; then | |
7056 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` | |
7057 | then gcc_cv_as_powerpc_mfcrf=yes | |
2c4a9cff | 7058 | fi |
8ada417f ZW |
7059 | elif test x$gcc_cv_as != x; then |
7060 | echo "$conftest_s" > conftest.s | |
5b28c537 | 7061 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7062: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7062 | then |
7063 | gcc_cv_as_powerpc_mfcrf=yes | |
7064 | else | |
7065 | echo "configure: failed program was" >&5 | |
7066 | cat conftest.s >&5 | |
7067 | fi | |
7068 | rm -f conftest.o conftest.s | |
7069 | fi | |
2c4a9cff DE |
7070 | fi |
7071 | ||
8ada417f ZW |
7072 | echo "$ac_t""$gcc_cv_as_powerpc_mfcrf" 1>&6 |
7073 | if test $gcc_cv_as_powerpc_mfcrf = yes; then | |
7074 | cat >> confdefs.h <<\EOF | |
2c4a9cff | 7075 | #define HAVE_AS_MFCRF 1 |
093e61a6 | 7076 | EOF |
ef1ecf87 | 7077 | |
8ada417f ZW |
7078 | fi |
7079 | ;; | |
7080 | ||
7081 | mips*-*-*) | |
7082 | echo $ac_n "checking assembler for explicit relocation support""... $ac_c" 1>&6 | |
5b28c537 | 7083 | echo "configure:7084: checking assembler for explicit relocation support" >&5 |
8ada417f ZW |
7084 | if eval "test \"`echo '$''{'gcc_cv_as_mips_explicit_relocs'+set}'`\" = set"; then |
7085 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7086 | else | |
7087 | gcc_cv_as_mips_explicit_relocs=no | |
7088 | if test $in_tree_gas = yes; then | |
7089 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` | |
7090 | then gcc_cv_as_mips_explicit_relocs=yes | |
7091 | fi | |
7092 | elif test x$gcc_cv_as != x; then | |
7093 | echo ' lw $4,%gp_rel(foo)($4)' > conftest.s | |
5b28c537 | 7094 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7095: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7095 | then |
7096 | gcc_cv_as_mips_explicit_relocs=yes | |
7097 | else | |
7098 | echo "configure: failed program was" >&5 | |
7099 | cat conftest.s >&5 | |
ef1ecf87 | 7100 | fi |
8ada417f ZW |
7101 | rm -f conftest.o conftest.s |
7102 | fi | |
7103 | fi | |
7104 | ||
7105 | echo "$ac_t""$gcc_cv_as_mips_explicit_relocs" 1>&6 | |
7106 | if test $gcc_cv_as_mips_explicit_relocs = yes; then | |
7107 | if test x$target_cpu_default = x | |
7108 | then target_cpu_default=MASK_EXPLICIT_RELOCS | |
7109 | else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS" | |
7110 | fi | |
7111 | fi | |
7112 | ||
ef1ecf87 | 7113 | ;; |
1cb36a98 | 7114 | esac |
9d147085 RH |
7115 | # ??? Not all targets support dwarf2 debug_line, even within a version |
7116 | # of gas. Moreover, we need to emit a valid instruction to trigger any | |
7117 | # info to the output file. So, as supported targets are added to gas 2.11, | |
7118 | # add some instruction here to (also) show we expect this might work. | |
7119 | # ??? Once 2.11 is released, probably need to add first known working | |
7120 | # version to the per-target configury. | |
7121 | case "$target" in | |
80486e06 | 7122 | i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \ |
2853bc5a HPN |
7123 | | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \ |
7124 | | xstormy16*-*-* | cris-*-*) | |
9d147085 RH |
7125 | insn="nop" |
7126 | ;; | |
7127 | ia64*-*-*) | |
7128 | insn="nop 0" | |
7129 | ;; | |
2853bc5a HPN |
7130 | mmix-*-*) |
7131 | insn="swym 0" | |
7132 | ;; | |
8ada417f ZW |
7133 | esac |
7134 | if test x"$insn" != x; then | |
7135 | conftest_s="\ | |
7136 | .file 1 \"conftest.s\" | |
7137 | .loc 1 3 0 | |
7138 | $insn" | |
7139 | echo $ac_n "checking assembler for dwarf2 debug_line support""... $ac_c" 1>&6 | |
5b28c537 | 7140 | echo "configure:7141: checking assembler for dwarf2 debug_line support" >&5 |
8ada417f ZW |
7141 | if eval "test \"`echo '$''{'gcc_cv_as_dwarf2_debug_line'+set}'`\" = set"; then |
7142 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7143 | else | |
7144 | gcc_cv_as_dwarf2_debug_line=no | |
7145 | if test $in_tree_gas = yes; then | |
7146 | if test $in_tree_gas_is_elf = yes \ | |
7147 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
7148 | then gcc_cv_as_dwarf2_debug_line=yes | |
7149 | fi | |
7150 | elif test x$gcc_cv_as != x; then | |
7151 | echo "$conftest_s" > conftest.s | |
5b28c537 | 7152 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7153: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7153 | then |
7154 | # ??? This fails with non-gnu grep. Maybe use objdump? | |
7155 | if grep debug_line conftest.o > /dev/null 2>&1; then | |
7156 | gcc_cv_as_dwarf2_debug_line=yes | |
7157 | fi | |
7158 | else | |
7159 | echo "configure: failed program was" >&5 | |
7160 | cat conftest.s >&5 | |
7161 | fi | |
7162 | rm -f conftest.o conftest.s | |
7163 | fi | |
7164 | fi | |
ad9c4d9f | 7165 | |
8ada417f | 7166 | echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6 |
ad9c4d9f | 7167 | |
ad9c4d9f | 7168 | |
8ada417f ZW |
7169 | # The .debug_line file table must be in the exact order that |
7170 | # we specified the files, since these indices are also used | |
7171 | # by DW_AT_decl_file. Approximate this test by testing if | |
7172 | # the assembler bitches if the same index is assigned twice. | |
7173 | echo $ac_n "checking assembler for buggy dwarf2 .file directive""... $ac_c" 1>&6 | |
5b28c537 | 7174 | echo "configure:7175: checking assembler for buggy dwarf2 .file directive" >&5 |
8ada417f ZW |
7175 | if eval "test \"`echo '$''{'gcc_cv_as_dwarf2_file_buggy'+set}'`\" = set"; then |
7176 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7177 | else | |
7178 | gcc_cv_as_dwarf2_file_buggy=no | |
7179 | if test x$gcc_cv_as != x; then | |
7180 | echo ' .file 1 "foo.s" | |
7181 | .file 1 "bar.s"' > conftest.s | |
5b28c537 | 7182 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7183: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7183 | then |
7184 | gcc_cv_as_dwarf2_file_buggy=yes | |
7185 | else | |
7186 | echo "configure: failed program was" >&5 | |
7187 | cat conftest.s >&5 | |
7188 | fi | |
7189 | rm -f conftest.o conftest.s | |
7190 | fi | |
ad9c4d9f NN |
7191 | fi |
7192 | ||
8ada417f ZW |
7193 | echo "$ac_t""$gcc_cv_as_dwarf2_file_buggy" 1>&6 |
7194 | ||
7195 | ||
7196 | if test $gcc_cv_as_dwarf2_debug_line = yes \ | |
7197 | && test $gcc_cv_as_dwarf2_file_buggy = no; then | |
093e61a6 | 7198 | cat >> confdefs.h <<\EOF |
9d147085 | 7199 | #define HAVE_AS_DWARF2_DEBUG_LINE 1 |
093e61a6 | 7200 | EOF |
9d147085 | 7201 | |
8ada417f | 7202 | fi |
ad9c4d9f | 7203 | |
8ada417f | 7204 | echo $ac_n "checking assembler for --gdwarf2 option""... $ac_c" 1>&6 |
5b28c537 | 7205 | echo "configure:7206: checking assembler for --gdwarf2 option" >&5 |
8ada417f ZW |
7206 | if eval "test \"`echo '$''{'gcc_cv_as_gdwarf2_flag'+set}'`\" = set"; then |
7207 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7208 | else | |
7209 | gcc_cv_as_gdwarf2_flag=no | |
7210 | if test $in_tree_gas = yes; then | |
7211 | if test $in_tree_gas_is_elf = yes \ | |
7212 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
7213 | then gcc_cv_as_gdwarf2_flag=yes | |
7214 | fi | |
7215 | elif test x$gcc_cv_as != x; then | |
7216 | echo "$insn" > conftest.s | |
5b28c537 | 7217 | if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'; { (eval echo configure:7218: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7218 | then |
7219 | gcc_cv_as_gdwarf2_flag=yes | |
7220 | else | |
7221 | echo "configure: failed program was" >&5 | |
7222 | cat conftest.s >&5 | |
7223 | fi | |
7224 | rm -f conftest.o conftest.s | |
7225 | fi | |
ad9c4d9f NN |
7226 | fi |
7227 | ||
8ada417f ZW |
7228 | echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6 |
7229 | if test $gcc_cv_as_gdwarf2_flag = yes; then | |
7230 | cat >> confdefs.h <<\EOF | |
5f0e9ea2 | 7231 | #define HAVE_AS_GDWARF2_DEBUG_FLAG 1 |
093e61a6 | 7232 | EOF |
5f0e9ea2 GK |
7233 | |
7234 | fi | |
ad9c4d9f | 7235 | |
8ada417f | 7236 | echo $ac_n "checking assembler for --gstabs option""... $ac_c" 1>&6 |
5b28c537 | 7237 | echo "configure:7238: checking assembler for --gstabs option" >&5 |
8ada417f ZW |
7238 | if eval "test \"`echo '$''{'gcc_cv_as_gstabs_flag'+set}'`\" = set"; then |
7239 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7240 | else | |
7241 | gcc_cv_as_gstabs_flag=no | |
7242 | if test $in_tree_gas = yes; then | |
7243 | if test $in_tree_gas_is_elf = yes \ | |
7244 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
7245 | then gcc_cv_as_gstabs_flag=yes | |
7246 | fi | |
7247 | elif test x$gcc_cv_as != x; then | |
7248 | echo "$insn" > conftest.s | |
5b28c537 | 7249 | if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'; { (eval echo configure:7250: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7250 | then |
7251 | # The native Solaris 9/Intel assembler doesn't understand --gstabs | |
7252 | # and warns about it, but still exits successfully. So check for | |
7253 | # this. | |
5b28c537 | 7254 | if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'; { (eval echo configure:7255: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7255 | then : |
7256 | else gcc_cv_as_gstabs_flag=yes | |
7257 | fi | |
7258 | else | |
7259 | echo "configure: failed program was" >&5 | |
7260 | cat conftest.s >&5 | |
7261 | fi | |
7262 | rm -f conftest.o conftest.s | |
7263 | fi | |
ad9c4d9f NN |
7264 | fi |
7265 | ||
8ada417f ZW |
7266 | echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6 |
7267 | if test $gcc_cv_as_gstabs_flag = yes; then | |
7268 | cat >> confdefs.h <<\EOF | |
5f0e9ea2 | 7269 | #define HAVE_AS_GSTABS_DEBUG_FLAG 1 |
093e61a6 | 7270 | EOF |
5f0e9ea2 GK |
7271 | |
7272 | fi | |
8ada417f | 7273 | fi |
5f0e9ea2 | 7274 | |
093e61a6 | 7275 | echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6 |
5b28c537 | 7276 | echo "configure:7277: checking linker read-only and read-write section mixing" >&5 |
96d0f4dc | 7277 | gcc_cv_ld_ro_rw_mix=unknown |
34a86c2b | 7278 | if test $in_tree_ld = yes ; then |
5408ac6c HPN |
7279 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \ |
7280 | && test $in_tree_ld_is_elf = yes; then | |
96d0f4dc JJ |
7281 | gcc_cv_ld_ro_rw_mix=read-write |
7282 | fi | |
7283 | elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then | |
90e145da KC |
7284 | echo '.section myfoosect, "a"' > conftest1.s |
7285 | echo '.section myfoosect, "aw"' > conftest2.s | |
96d0f4dc | 7286 | echo '.byte 1' >> conftest2.s |
90e145da | 7287 | echo '.section myfoosect, "a"' > conftest3.s |
96d0f4dc | 7288 | echo '.byte 0' >> conftest3.s |
6cd656d0 KC |
7289 | if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \ |
7290 | && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \ | |
7291 | && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \ | |
96d0f4dc | 7292 | && $gcc_cv_ld -shared -o conftest1.so conftest1.o \ |
c6cc7e13 | 7293 | conftest2.o conftest3.o > /dev/null 2>&1; then |
96d0f4dc | 7294 | gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \ |
c6cc7e13 | 7295 | | sed -e '/myfoosect/!d' -e N` |
96d0f4dc JJ |
7296 | if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then |
7297 | if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then | |
7298 | gcc_cv_ld_ro_rw_mix=read-only | |
7299 | else | |
7300 | gcc_cv_ld_ro_rw_mix=read-write | |
7301 | fi | |
7302 | fi | |
7303 | fi | |
7304 | rm -f conftest.* conftest[123].* | |
7305 | fi | |
7306 | if test x$gcc_cv_ld_ro_rw_mix = xread-write; then | |
093e61a6 | 7307 | cat >> confdefs.h <<\EOF |
96d0f4dc | 7308 | #define HAVE_LD_RO_RW_SECTION_MIXING 1 |
093e61a6 | 7309 | EOF |
96d0f4dc JJ |
7310 | |
7311 | fi | |
093e61a6 | 7312 | echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6 |
96d0f4dc | 7313 | |
093e61a6 | 7314 | echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6 |
5b28c537 | 7315 | echo "configure:7316: checking linker PT_GNU_EH_FRAME support" >&5 |
275b60d6 | 7316 | gcc_cv_ld_eh_frame_hdr=no |
34a86c2b | 7317 | if test $in_tree_ld = yes ; then |
5408ac6c HPN |
7318 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \ |
7319 | && test $in_tree_ld_is_elf = yes; then | |
275b60d6 JJ |
7320 | gcc_cv_ld_eh_frame_hdr=yes |
7321 | fi | |
7322 | elif test x$gcc_cv_ld != x; then | |
7323 | # Check if linker supports --eh-frame-hdr option | |
7324 | if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then | |
7325 | gcc_cv_ld_eh_frame_hdr=yes | |
7326 | fi | |
7327 | fi | |
7328 | if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then | |
093e61a6 | 7329 | cat >> confdefs.h <<\EOF |
275b60d6 | 7330 | #define HAVE_LD_EH_FRAME_HDR 1 |
093e61a6 | 7331 | EOF |
275b60d6 JJ |
7332 | |
7333 | fi | |
093e61a6 | 7334 | echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6 |
275b60d6 | 7335 | |
24a4dd31 | 7336 | echo $ac_n "checking linker position independent executable support""... $ac_c" 1>&6 |
5b28c537 | 7337 | echo "configure:7338: checking linker position independent executable support" >&5 |
24a4dd31 JJ |
7338 | gcc_cv_ld_pie=no |
7339 | if test $in_tree_ld = yes ; then | |
5408ac6c HPN |
7340 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \ |
7341 | && test $in_tree_ld_is_elf = yes; then | |
24a4dd31 JJ |
7342 | gcc_cv_ld_pie=yes |
7343 | fi | |
7344 | elif test x$gcc_cv_ld != x; then | |
7345 | # Check if linker supports -pie option | |
7346 | if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then | |
7347 | gcc_cv_ld_pie=yes | |
7348 | fi | |
7349 | fi | |
7350 | if test x"$gcc_cv_ld_pie" = xyes; then | |
7351 | cat >> confdefs.h <<\EOF | |
7352 | #define HAVE_LD_PIE 1 | |
7353 | EOF | |
7354 | ||
7355 | fi | |
7356 | echo "$ac_t""$gcc_cv_ld_pie" 1>&6 | |
7357 | ||
4357a6c3 CD |
7358 | # Miscellaneous target-specific checks. |
7359 | case "$target" in | |
7360 | mips*-*-*) | |
093e61a6 | 7361 | echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6 |
5b28c537 | 7362 | echo "configure:7363: checking whether libgloss uses STARTUP directives consistently" >&5 |
4357a6c3 CD |
7363 | gcc_cv_mips_libgloss_startup=no |
7364 | gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss | |
7365 | if test "x$exec_prefix" = xNONE; then | |
7366 | if test "x$prefix" = xNONE; then | |
7367 | test_prefix=/usr/local | |
7368 | else | |
7369 | test_prefix=$prefix | |
7370 | fi | |
7371 | else | |
7372 | test_prefix=$exec_prefix | |
7373 | fi | |
7374 | for f in $gcc_cv_libgloss_srcdir/mips/idt.ld $test_prefix/$target_alias/lib/idt.ld | |
7375 | do | |
7376 | if grep '^STARTUP' $f > /dev/null 2>&1; then | |
7377 | gcc_cv_mips_libgloss_startup=yes | |
7378 | break | |
7379 | fi | |
7380 | done | |
7381 | if test x"$gcc_cv_mips_libgloss_startup" = xyes; then | |
093e61a6 | 7382 | cat >> confdefs.h <<\EOF |
4357a6c3 | 7383 | #define HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES 1 |
093e61a6 | 7384 | EOF |
4357a6c3 CD |
7385 | |
7386 | fi | |
093e61a6 | 7387 | echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6 |
4357a6c3 CD |
7388 | ;; |
7389 | esac | |
7390 | ||
9fb28a67 | 7391 | if test x$with_sysroot = x && test x$host = x$target \ |
047d636f | 7392 | && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then |
093e61a6 | 7393 | cat >> confdefs.h <<EOF |
793e9558 | 7394 | #define PREFIX_INCLUDE_DIR "$prefix/include" |
093e61a6 | 7395 | EOF |
793e9558 PB |
7396 | |
7397 | fi | |
7398 | ||
861bb6c1 | 7399 | # Figure out what language subdirectories are present. |
71205e0b MH |
7400 | # Look if the user specified --enable-languages="..."; if not, use |
7401 | # the environment variable $LANGUAGES if defined. $LANGUAGES might | |
7402 | # go away some day. | |
cc9a08e0 | 7403 | # NB: embedded tabs in this IF block -- do not untabify |
71205e0b MH |
7404 | if test x"${enable_languages+set}" != xset; then |
7405 | if test x"${LANGUAGES+set}" = xset; then | |
cc9a08e0 | 7406 | enable_languages="${LANGUAGES}" |
093e61a6 | 7407 | echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2 |
cc9a08e0 | 7408 | |
71205e0b MH |
7409 | else |
7410 | enable_languages=all | |
7411 | fi | |
d6c6b553 | 7412 | else |
015089dd TJ |
7413 | if test x"${enable_languages}" = x \ |
7414 | || test x"${enable_languages}" = xyes; | |
cc9a08e0 | 7415 | then |
093e61a6 | 7416 | { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; } |
d6c6b553 | 7417 | fi |
71205e0b | 7418 | fi |
cc9a08e0 | 7419 | enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'` |
75382c6d TT |
7420 | |
7421 | # First scan to see if an enabled language requires some other language. | |
7422 | # We assume that a given config-lang.in will list all the language | |
7423 | # front ends it requires, even if some are required indirectly. | |
7424 | for lang in ${srcdir}/*/config-lang.in .. | |
7425 | do | |
7426 | case $lang in | |
7427 | ..) | |
7428 | ;; | |
7429 | # The odd quoting in the next line works around | |
7430 | # an apparent bug in bash 1.12 on linux. | |
7431 | ${srcdir}/[*]/config-lang.in) | |
7432 | ;; | |
7433 | *) | |
7434 | lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
7435 | this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang` | |
7436 | for other in $this_lang_requires | |
7437 | do | |
7438 | case ,${enable_languages}, in | |
7439 | *,$other,*) | |
7440 | ;; | |
7441 | *,all,*) | |
7442 | ;; | |
1bf17cc4 | 7443 | *,$lang_alias,*) |
75382c6d TT |
7444 | enable_languages="$enable_languages,$other" |
7445 | ;; | |
7446 | esac | |
7447 | done | |
7448 | ;; | |
7449 | esac | |
7450 | done | |
7451 | ||
015089dd TJ |
7452 | expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'` |
7453 | found_languages= | |
861bb6c1 JL |
7454 | subdirs= |
7455 | for lang in ${srcdir}/*/config-lang.in .. | |
7456 | do | |
7457 | case $lang in | |
7458 | ..) ;; | |
7459 | # The odd quoting in the next line works around | |
7460 | # an apparent bug in bash 1.12 on linux. | |
7461 | ${srcdir}/[*]/config-lang.in) ;; | |
71205e0b MH |
7462 | *) |
7463 | lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
2b60b2cb AO |
7464 | this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang` |
7465 | build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang` | |
71205e0b MH |
7466 | if test "x$lang_alias" = x |
7467 | then | |
7468 | echo "$lang doesn't set \$language." 1>&2 | |
7469 | exit 1 | |
7470 | fi | |
2b60b2cb AO |
7471 | case ${build_by_default},${enable_languages}, in |
7472 | *,$lang_alias,*) add_this_lang=yes ;; | |
7473 | no,*) add_this_lang=no ;; | |
7474 | *,all,*) add_this_lang=yes ;; | |
7475 | *) add_this_lang=no ;; | |
7476 | esac | |
015089dd | 7477 | found_languages="${found_languages} ${lang_alias}" |
71205e0b MH |
7478 | if test x"${add_this_lang}" = xyes; then |
7479 | case $lang in | |
7480 | ${srcdir}/ada/config-lang.in) | |
1ffc5c6e | 7481 | if test x$have_gnat = xyes ; then |
71205e0b MH |
7482 | subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" |
7483 | fi | |
7484 | ;; | |
7485 | *) | |
7486 | subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" | |
7487 | ;; | |
7488 | esac | |
7489 | fi | |
7490 | ;; | |
861bb6c1 JL |
7491 | esac |
7492 | done | |
7493 | ||
015089dd TJ |
7494 | missing_languages= |
7495 | for expected_language in ${expected_languages} .. | |
093e61a6 | 7496 | do |
015089dd TJ |
7497 | if test "${expected_language}" != ..; then |
7498 | missing_language="${expected_language}" | |
7499 | if test "${expected_language}" = "c" \ | |
7500 | || test "${expected_language}" = "all"; then | |
7501 | missing_language= | |
7502 | fi | |
7503 | for found_language in ${found_languages} .. | |
093e61a6 | 7504 | do |
015089dd TJ |
7505 | if test "${found_language}" != ..; then |
7506 | if test "${expected_language}" = "${found_language}"; then | |
7507 | missing_language= | |
7508 | fi | |
7509 | fi | |
7510 | done | |
7511 | if test "x${missing_language}" != x; then | |
7512 | missing_languages="${missing_languages} ${missing_language}" | |
7513 | fi | |
7514 | fi | |
7515 | done | |
7516 | ||
7517 | if test "x$missing_languages" != x; then | |
093e61a6 | 7518 | { echo "configure: error: |
015089dd | 7519 | The following requested languages were not found:${missing_languages} |
093e61a6 | 7520 | The following languages were available: c${found_languages}" 1>&2; exit 1; } |
02ef40d9 TJ |
7521 | fi |
7522 | ||
f24af81b TT |
7523 | # Make gthr-default.h if we have a thread file. |
7524 | gthread_flags= | |
75bffa71 | 7525 | if test $thread_file != single; then |
f24af81b | 7526 | rm -f gthr-default.h |
db0d1ed9 | 7527 | echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h |
f24af81b TT |
7528 | gthread_flags=-DHAVE_GTHR_DEFAULT |
7529 | fi | |
7530 | ||
7531 | ||
81bf3d9e RH |
7532 | # Find out what GC implementation we want, or may, use. |
7533 | # Check whether --with-gc or --without-gc was given. | |
7534 | if test "${with_gc+set}" = set; then | |
7535 | withval="$with_gc" | |
7536 | case "$withval" in | |
7537 | simple | page) | |
7538 | GGC=ggc-$withval | |
7539 | ;; | |
7540 | *) | |
093e61a6 | 7541 | { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; } |
81bf3d9e RH |
7542 | ;; |
7543 | esac | |
7544 | else | |
005537df | 7545 | GGC=ggc-page |
093e61a6 RS |
7546 | fi |
7547 | ||
81bf3d9e RH |
7548 | |
7549 | echo "Using $GGC for garbage collection." | |
7550 | ||
3c809ba4 | 7551 | # Use the system's zlib library. |
b8dad04b ZW |
7552 | zlibdir=-L../zlib |
7553 | zlibinc="-I\$(srcdir)/../zlib" | |
3c809ba4 AG |
7554 | # Check whether --with-system-zlib or --without-system-zlib was given. |
7555 | if test "${with_system_zlib+set}" = set; then | |
7556 | withval="$with_system_zlib" | |
7557 | zlibdir= | |
7558 | zlibinc= | |
7559 | ||
093e61a6 RS |
7560 | fi |
7561 | ||
3c809ba4 AG |
7562 | |
7563 | ||
7564 | ||
dc6746e7 | 7565 | |
093e61a6 | 7566 | echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 |
5b28c537 | 7567 | echo "configure:7568: checking whether to enable maintainer-specific portions of Makefiles" >&5 |
dc6746e7 PT |
7568 | # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. |
7569 | if test "${enable_maintainer_mode+set}" = set; then | |
7570 | enableval="$enable_maintainer_mode" | |
7571 | maintainer_mode=$enableval | |
7572 | else | |
7573 | maintainer_mode=no | |
093e61a6 RS |
7574 | fi |
7575 | ||
dc6746e7 | 7576 | |
093e61a6 | 7577 | echo "$ac_t""$maintainer_mode" 1>&6 |
dc6746e7 PT |
7578 | |
7579 | if test "$maintainer_mode" = "yes"; then | |
7580 | MAINT='' | |
7581 | else | |
7582 | MAINT='#' | |
7583 | fi | |
7584 | ||
861bb6c1 JL |
7585 | # Make empty files to contain the specs and options for each language. |
7586 | # Then add #include lines to for a compiler that has specs and/or options. | |
7587 | ||
d7b42618 | 7588 | lang_opt_files= |
861bb6c1 | 7589 | lang_specs_files= |
3103b7db | 7590 | lang_tree_files= |
861bb6c1 JL |
7591 | for subdir in . $subdirs |
7592 | do | |
d7b42618 NB |
7593 | if test -f $srcdir/$subdir/lang.opt; then |
7594 | lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt" | |
7595 | fi | |
75bffa71 | 7596 | if test -f $srcdir/$subdir/lang-specs.h; then |
0d24f4d1 | 7597 | lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h" |
861bb6c1 | 7598 | fi |
3103b7db | 7599 | if test -f $srcdir/$subdir/$subdir-tree.def; then |
0d24f4d1 | 7600 | lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def" |
3103b7db | 7601 | fi |
861bb6c1 JL |
7602 | done |
7603 | ||
7604 | # These (without "all_") are set in each config-lang.in. | |
7605 | # `language' must be a single word so is spelled singularly. | |
7606 | all_languages= | |
7607 | all_boot_languages= | |
7608 | all_compilers= | |
7609 | all_stagestuff= | |
6eb95e99 | 7610 | all_outputs='Makefile fixinc/Makefile gccbug mklibgcc mkheaders' |
861bb6c1 | 7611 | # List of language makefile fragments. |
2ed26f6b ZW |
7612 | all_lang_makefrags= |
7613 | # List of language subdirectory makefiles. Deprecated. | |
861bb6c1 | 7614 | all_lang_makefiles= |
e2500fed | 7615 | # Files for gengtype |
ef69da62 | 7616 | all_gtfiles="$target_gtfiles" |
8ac9d31f TJ |
7617 | # Files for gengtype with language |
7618 | all_gtfiles_files_langs= | |
7619 | all_gtfiles_files_files= | |
861bb6c1 JL |
7620 | |
7621 | # Add the language fragments. | |
7622 | # Languages are added via two mechanisms. Some information must be | |
7623 | # recorded in makefile variables, these are defined in config-lang.in. | |
7624 | # We accumulate them and plug them into the main Makefile. | |
7625 | # The other mechanism is a set of hooks for each of the main targets | |
7626 | # like `clean', `install', etc. | |
7627 | ||
861bb6c1 | 7628 | language_hooks="Make-hooks" |
861bb6c1 JL |
7629 | |
7630 | for s in .. $subdirs | |
7631 | do | |
75bffa71 | 7632 | if test $s != ".." |
861bb6c1 JL |
7633 | then |
7634 | language= | |
7635 | boot_language= | |
7636 | compilers= | |
7637 | stagestuff= | |
861bb6c1 | 7638 | outputs= |
e2500fed | 7639 | gtfiles= |
861bb6c1 | 7640 | . ${srcdir}/$s/config-lang.in |
75bffa71 | 7641 | if test "x$language" = x |
861bb6c1 JL |
7642 | then |
7643 | echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2 | |
7644 | exit 1 | |
7645 | fi | |
2ed26f6b | 7646 | all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in" |
72aaffbd | 7647 | if test -f ${srcdir}/$s/Makefile.in |
2ed26f6b | 7648 | then all_lang_makefiles="$s/Makefile" |
72aaffbd | 7649 | fi |
861bb6c1 | 7650 | all_languages="$all_languages $language" |
75bffa71 | 7651 | if test "x$boot_language" = xyes |
861bb6c1 JL |
7652 | then |
7653 | all_boot_languages="$all_boot_languages $language" | |
7654 | fi | |
7655 | all_compilers="$all_compilers $compilers" | |
7656 | all_stagestuff="$all_stagestuff $stagestuff" | |
861bb6c1 | 7657 | all_outputs="$all_outputs $outputs" |
e2500fed | 7658 | all_gtfiles="$all_gtfiles $gtfiles" |
8ac9d31f TJ |
7659 | for f in .. $gtfiles |
7660 | do | |
7661 | if test $f != ".." | |
7662 | then | |
7663 | all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} " | |
7664 | all_gtfiles_files_files="$all_gtfiles_files_files ${f} " | |
7665 | fi | |
7666 | done | |
861bb6c1 JL |
7667 | fi |
7668 | done | |
7669 | ||
8ac9d31f TJ |
7670 | # Pick up gtfiles for c |
7671 | gtfiles= | |
7672 | s="c" | |
7673 | . ${srcdir}/c-config-lang.in | |
7674 | all_gtfiles="$all_gtfiles $gtfiles" | |
7675 | for f in .. $gtfiles | |
7676 | do | |
7677 | if test $f != ".." | |
7678 | then | |
7679 | all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} " | |
7680 | all_gtfiles_files_files="$all_gtfiles_files_files ${f} " | |
7681 | fi | |
7682 | done | |
7683 | ||
cbc59f01 DD |
7684 | check_languages= |
7685 | for language in .. $all_languages | |
7686 | do | |
7687 | if test $language != ".." | |
7688 | then | |
7689 | check_languages="$check_languages check-$language" | |
7690 | fi | |
7691 | done | |
7692 | ||
861bb6c1 JL |
7693 | # Since we can't use `::' targets, we link each language in |
7694 | # with a set of hooks, reached indirectly via lang.${target}. | |
7695 | ||
7696 | rm -f Make-hooks | |
7697 | touch Make-hooks | |
65ebbf81 | 7698 | target_list="all.build all.cross start.encap rest.encap tags \ |
d3945f0a | 7699 | info dvi generated-manpages \ |
861bb6c1 | 7700 | install-normal install-common install-info install-man \ |
436a88a6 | 7701 | uninstall \ |
861bb6c1 | 7702 | mostlyclean clean distclean extraclean maintainer-clean \ |
8f231b5d | 7703 | stage1 stage2 stage3 stage4 stageprofile stagefeedback" |
861bb6c1 JL |
7704 | for t in $target_list |
7705 | do | |
7706 | x= | |
ab87f8c8 | 7707 | for lang in .. $all_languages |
861bb6c1 | 7708 | do |
ab87f8c8 JL |
7709 | if test $lang != ".."; then |
7710 | x="$x $lang.$t" | |
861bb6c1 JL |
7711 | fi |
7712 | done | |
7713 | echo "lang.$t: $x" >> Make-hooks | |
7714 | done | |
7715 | ||
cc06d68c | 7716 | # Create .gdbinit. |
861bb6c1 | 7717 | |
cc06d68c GP |
7718 | echo "dir ." > .gdbinit |
7719 | echo "dir ${srcdir}" >> .gdbinit | |
7720 | if test x$gdb_needs_out_file_path = xyes | |
7721 | then | |
7722 | echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit | |
7723 | fi | |
7724 | if test "x$subdirs" != x; then | |
7725 | for s in $subdirs | |
7726 | do | |
7727 | echo "dir ${srcdir}/$s" >> .gdbinit | |
7728 | done | |
861bb6c1 | 7729 | fi |
cc06d68c | 7730 | echo "source ${srcdir}/gdbinit.in" >> .gdbinit |
861bb6c1 | 7731 | |
8f8d3278 NC |
7732 | # If $(exec_prefix) exists and is not the same as $(prefix), then compute an |
7733 | # absolute path for gcc_tooldir based on inserting the number of up-directory | |
7734 | # movements required to get from $(exec_prefix) to $(prefix) into the basic | |
7735 | # $(libsubdir)/@(unlibsubdir) based path. | |
82cbf8f7 JL |
7736 | # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel |
7737 | # make and thus we'd get different behavior depending on where we built the | |
7738 | # sources. | |
5949a9fc | 7739 | if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then |
d062c304 JL |
7740 | gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)' |
7741 | else | |
8f8d3278 NC |
7742 | # An explanation of the sed strings: |
7743 | # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix' | |
7744 | # -e 's|/$||' match a trailing forward slash and eliminates it | |
7745 | # -e 's|^[^/]|/|' forces the string to start with a forward slash (*) | |
ff7cc307 | 7746 | # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../ |
8f8d3278 NC |
7747 | # |
7748 | # (*) Note this pattern overwrites the first character of the string | |
7749 | # with a forward slash if one is not already present. This is not a | |
7750 | # problem because the exact names of the sub-directories concerned is | |
7751 | # unimportant, just the number of them matters. | |
7752 | # | |
7753 | # The practical upshot of these patterns is like this: | |
7754 | # | |
7755 | # prefix exec_prefix result | |
7756 | # ------ ----------- ------ | |
7757 | # /foo /foo/bar ../ | |
7758 | # /foo/ /foo/bar ../ | |
7759 | # /foo /foo/bar/ ../ | |
7760 | # /foo/ /foo/bar/ ../ | |
7761 | # /foo /foo/bar/ugg ../../ | |
7762 | # | |
4c112cda NC |
7763 | dollar='$$' |
7764 | gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)" | |
d062c304 JL |
7765 | fi |
7766 | ||
7767 | ||
2ce3c6c6 | 7768 | |
2bbea3a6 RH |
7769 | # Find a directory in which to install a shared libgcc. |
7770 | ||
7771 | # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given. | |
7772 | if test "${enable_version_specific_runtime_libs+set}" = set; then | |
7773 | enableval="$enable_version_specific_runtime_libs" | |
093e61a6 RS |
7774 | : |
7775 | fi | |
2bbea3a6 RH |
7776 | |
7777 | ||
5b15f277 RH |
7778 | # Check whether --with-slibdir or --without-slibdir was given. |
7779 | if test "${with_slibdir+set}" = set; then | |
7780 | withval="$with_slibdir" | |
7781 | slibdir="$with_slibdir" | |
7782 | else | |
7783 | if test "${enable_version_specific_runtime_libs+set}" = set; then | |
2bbea3a6 | 7784 | slibdir='$(libsubdir)' |
5b15f277 | 7785 | elif test "$host" != "$target"; then |
2bbea3a6 RH |
7786 | slibdir='$(build_tooldir)/lib' |
7787 | else | |
5b15f277 | 7788 | slibdir='$(libdir)' |
2bbea3a6 | 7789 | fi |
093e61a6 RS |
7790 | fi |
7791 | ||
2bbea3a6 RH |
7792 | |
7793 | ||
1e6347d8 | 7794 | objdir=`${PWDCMD-pwd}` |
7e717196 JL |
7795 | |
7796 | ||
861bb6c1 JL |
7797 | # Substitute configuration variables |
7798 | ||
7799 | ||
7800 | ||
7801 | ||
7802 | ||
7803 | ||
7804 | ||
7805 | ||
7806 | ||
7807 | ||
7808 | ||
7809 | ||
7810 | ||
7811 | ||
7812 | ||
7813 | ||
7814 | ||
7815 | ||
7816 | ||
7817 | ||
7818 | ||
7819 | ||
7820 | ||
7821 | ||
7822 | ||
7823 | ||
7824 | ||
7825 | ||
7826 | ||
7827 | ||
7828 | ||
7829 | ||
7830 | ||
7831 | ||
7832 | ||
7833 | ||
7834 | ||
7835 | ||
7836 | ||
7837 | ||
7838 | ||
7839 | ||
7840 | ||
7841 | ||
7842 | ||
7843 | ||
9b16d2c4 | 7844 | |
e9a25f70 | 7845 | |
6e26218f | 7846 | |
c8724862 | 7847 | |
e061d1ce | 7848 | |
d8bb17c8 | 7849 | |
11642c3a ZW |
7850 | |
7851 | ||
7852 | ||
7853 | ||
7854 | ||
7855 | ||
7856 | ||
3d9d2476 | 7857 | |
596151e1 | 7858 | |
8ac9d31f TJ |
7859 | |
7860 | ||
7861 | ||
e2500fed | 7862 | |
e22340b0 | 7863 | |
861bb6c1 JL |
7864 | |
7865 | ||
7866 | # Echo that links are built | |
75bffa71 | 7867 | if test x$host = x$target |
861bb6c1 JL |
7868 | then |
7869 | str1="native " | |
7870 | else | |
7871 | str1="cross-" | |
7872 | str2=" from $host" | |
7873 | fi | |
7874 | ||
75bffa71 | 7875 | if test x$host != x$build |
861bb6c1 JL |
7876 | then |
7877 | str3=" on a $build system" | |
7878 | fi | |
7879 | ||
75bffa71 | 7880 | if test "x$str2" != x || test "x$str3" != x |
861bb6c1 JL |
7881 | then |
7882 | str4= | |
7883 | fi | |
7884 | ||
7885 | echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2 | |
7886 | ||
75bffa71 | 7887 | if test "x$str2" != x || test "x$str3" != x |
861bb6c1 JL |
7888 | then |
7889 | echo " ${str2}${str3}." 1>&2 | |
7890 | fi | |
7891 | ||
7892 | # Configure the subdirectories | |
7893 | # AC_CONFIG_SUBDIRS($subdirs) | |
7894 | ||
7895 | # Create the Makefile | |
7896 | # and configure language subdirectories | |
093e61a6 RS |
7897 | trap '' 1 2 15 |
7898 | cat > confcache <<\EOF | |
861bb6c1 JL |
7899 | # This file is a shell script that caches the results of configure |
7900 | # tests run on this system so they can be shared between configure | |
093e61a6 RS |
7901 | # scripts and configure runs. It is not useful on other systems. |
7902 | # If it contains results you don't want to keep, you may remove or edit it. | |
861bb6c1 | 7903 | # |
093e61a6 RS |
7904 | # By default, configure uses ./config.cache as the cache file, |
7905 | # creating it if it does not exist already. You can give configure | |
7906 | # the --cache-file=FILE option to use a different cache file; that is | |
7907 | # what configure does when it calls configure scripts in | |
7908 | # subdirectories, so they share the cache. | |
7909 | # Giving --cache-file=/dev/null disables caching, for debugging configure. | |
7910 | # config.status only pays attention to the cache file if you give it the | |
7911 | # --recheck option to rerun configure. | |
861bb6c1 | 7912 | # |
093e61a6 | 7913 | EOF |
861bb6c1 JL |
7914 | # The following way of writing the cache mishandles newlines in values, |
7915 | # but we know of no workaround that is simple, portable, and efficient. | |
7916 | # So, don't put newlines in cache variables' values. | |
7917 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
7918 | # and sets the high bit in the cache file unless we assign to the vars. | |
093e61a6 RS |
7919 | (set) 2>&1 | |
7920 | case `(ac_space=' '; set | grep ac_space) 2>&1` in | |
7921 | *ac_space=\ *) | |
7922 | # `set' does not quote correctly, so add quotes (double-quote substitution | |
7923 | # turns \\\\ into \\, and sed turns \\ into \). | |
7924 | sed -n \ | |
7925 | -e "s/'/'\\\\''/g" \ | |
7926 | -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" | |
7927 | ;; | |
7928 | *) | |
7929 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
7930 | sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' | |
7931 | ;; | |
7932 | esac >> confcache | |
7933 | if cmp -s $cache_file confcache; then | |
7934 | : | |
7935 | else | |
861bb6c1 | 7936 | if test -w $cache_file; then |
093e61a6 RS |
7937 | echo "updating cache $cache_file" |
7938 | cat confcache > $cache_file | |
861bb6c1 JL |
7939 | else |
7940 | echo "not updating unwritable cache $cache_file" | |
7941 | fi | |
7942 | fi | |
7943 | rm -f confcache | |
7944 | ||
093e61a6 RS |
7945 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 |
7946 | ||
861bb6c1 JL |
7947 | test "x$prefix" = xNONE && prefix=$ac_default_prefix |
7948 | # Let make expand exec_prefix. | |
7949 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
7950 | ||
093e61a6 RS |
7951 | # Any assignment to VPATH causes Sun make to only execute |
7952 | # the first set of double-colon rules, so remove it if not needed. | |
7953 | # If there is a colon in the path, we need to keep it. | |
861bb6c1 | 7954 | if test "x$srcdir" = x.; then |
093e61a6 | 7955 | ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' |
861bb6c1 JL |
7956 | fi |
7957 | ||
093e61a6 | 7958 | trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 |
cafe096b | 7959 | |
093e61a6 | 7960 | DEFS=-DHAVE_CONFIG_H |
cafe096b | 7961 | |
093e61a6 | 7962 | # Without the "./", some shells look in PATH for config.status. |
cafe096b | 7963 | : ${CONFIG_STATUS=./config.status} |
cafe096b | 7964 | |
093e61a6 RS |
7965 | echo creating $CONFIG_STATUS |
7966 | rm -f $CONFIG_STATUS | |
7967 | cat > $CONFIG_STATUS <<EOF | |
7968 | #! /bin/sh | |
7969 | # Generated automatically by configure. | |
7970 | # Run this file to recreate the current configuration. | |
7971 | # This directory was configured as follows, | |
7972 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
cafe096b | 7973 | # |
093e61a6 | 7974 | # $0 $ac_configure_args |
cafe096b | 7975 | # |
093e61a6 RS |
7976 | # Compiler output produced by configure, useful for debugging |
7977 | # configure, is in ./config.log if it exists. | |
cafe096b | 7978 | |
093e61a6 RS |
7979 | ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" |
7980 | for ac_option | |
cafe096b | 7981 | do |
093e61a6 RS |
7982 | case "\$ac_option" in |
7983 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
7984 | echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" | |
7985 | exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; | |
7986 | -version | --version | --versio | --versi | --vers | --ver | --ve | --v) | |
7987 | echo "$CONFIG_STATUS generated by autoconf version 2.13" | |
7988 | exit 0 ;; | |
7989 | -help | --help | --hel | --he | --h) | |
7990 | echo "\$ac_cs_usage"; exit 0 ;; | |
7991 | *) echo "\$ac_cs_usage"; exit 1 ;; | |
cafe096b EC |
7992 | esac |
7993 | done | |
7994 | ||
093e61a6 | 7995 | ac_given_srcdir=$srcdir |
cafe096b | 7996 | |
093e61a6 RS |
7997 | trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 |
7998 | EOF | |
7999 | cat >> $CONFIG_STATUS <<EOF | |
cafe096b | 8000 | |
093e61a6 RS |
8001 | # Protect against being on the right side of a sed subst in config.status. |
8002 | sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; | |
8003 | s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF | |
8004 | $ac_vpsub | |
8005 | $extrasub | |
8006 | s%@SHELL@%$SHELL%g | |
8007 | s%@CFLAGS@%$CFLAGS%g | |
8008 | s%@CPPFLAGS@%$CPPFLAGS%g | |
8009 | s%@CXXFLAGS@%$CXXFLAGS%g | |
8010 | s%@FFLAGS@%$FFLAGS%g | |
8011 | s%@DEFS@%$DEFS%g | |
8012 | s%@LDFLAGS@%$LDFLAGS%g | |
8013 | s%@LIBS@%$LIBS%g | |
8014 | s%@exec_prefix@%$exec_prefix%g | |
8015 | s%@prefix@%$prefix%g | |
8016 | s%@program_transform_name@%$program_transform_name%g | |
8017 | s%@bindir@%$bindir%g | |
8018 | s%@sbindir@%$sbindir%g | |
8019 | s%@libexecdir@%$libexecdir%g | |
8020 | s%@datadir@%$datadir%g | |
8021 | s%@sysconfdir@%$sysconfdir%g | |
8022 | s%@sharedstatedir@%$sharedstatedir%g | |
8023 | s%@localstatedir@%$localstatedir%g | |
8024 | s%@libdir@%$libdir%g | |
8025 | s%@includedir@%$includedir%g | |
8026 | s%@oldincludedir@%$oldincludedir%g | |
8027 | s%@infodir@%$infodir%g | |
8028 | s%@mandir@%$mandir%g | |
8029 | s%@host@%$host%g | |
8030 | s%@host_alias@%$host_alias%g | |
8031 | s%@host_cpu@%$host_cpu%g | |
8032 | s%@host_vendor@%$host_vendor%g | |
8033 | s%@host_os@%$host_os%g | |
8034 | s%@target@%$target%g | |
8035 | s%@target_alias@%$target_alias%g | |
8036 | s%@target_cpu@%$target_cpu%g | |
8037 | s%@target_vendor@%$target_vendor%g | |
8038 | s%@target_os@%$target_os%g | |
8039 | s%@build@%$build%g | |
8040 | s%@build_alias@%$build_alias%g | |
8041 | s%@build_cpu@%$build_cpu%g | |
8042 | s%@build_vendor@%$build_vendor%g | |
8043 | s%@build_os@%$build_os%g | |
4665e56c NN |
8044 | s%@build_subdir@%$build_subdir%g |
8045 | s%@host_subdir@%$host_subdir%g | |
093e61a6 RS |
8046 | s%@target_subdir@%$target_subdir%g |
8047 | s%@CC@%$CC%g | |
8048 | s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g | |
8049 | s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g | |
8050 | s%@CPP@%$CPP%g | |
8051 | s%@GNATBIND@%$GNATBIND%g | |
8052 | s%@ADAC@%$ADAC%g | |
8053 | s%@strict1_warn@%$strict1_warn%g | |
8054 | s%@warn_cflags@%$warn_cflags%g | |
8055 | s%@WERROR@%$WERROR%g | |
8056 | s%@nocommon_flag@%$nocommon_flag%g | |
8057 | s%@valgrind_path@%$valgrind_path%g | |
8058 | s%@valgrind_path_defines@%$valgrind_path_defines%g | |
8059 | s%@valgrind_command@%$valgrind_command%g | |
8060 | s%@coverage_flags@%$coverage_flags%g | |
8061 | s%@enable_multilib@%$enable_multilib%g | |
8062 | s%@enable_shared@%$enable_shared%g | |
8063 | s%@TARGET_SYSTEM_ROOT@%$TARGET_SYSTEM_ROOT%g | |
8064 | s%@TARGET_SYSTEM_ROOT_DEFINE@%$TARGET_SYSTEM_ROOT_DEFINE%g | |
8065 | s%@CROSS_SYSTEM_HEADER_DIR@%$CROSS_SYSTEM_HEADER_DIR%g | |
d1bd0ded | 8066 | s%@onestep@%$onestep%g |
093e61a6 RS |
8067 | s%@SET_MAKE@%$SET_MAKE%g |
8068 | s%@AWK@%$AWK%g | |
8069 | s%@LN@%$LN%g | |
8070 | s%@LN_S@%$LN_S%g | |
8071 | s%@RANLIB@%$RANLIB%g | |
8072 | s%@INSTALL@%$INSTALL%g | |
8073 | s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g | |
8074 | s%@INSTALL_DATA@%$INSTALL_DATA%g | |
3a000df0 | 8075 | s%@make_compare_target@%$make_compare_target%g |
093e61a6 RS |
8076 | s%@have_mktemp_command@%$have_mktemp_command%g |
8077 | s%@MAKEINFO@%$MAKEINFO%g | |
8078 | s%@BUILD_INFO@%$BUILD_INFO%g | |
8079 | s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g | |
093e61a6 RS |
8080 | s%@FLEX@%$FLEX%g |
8081 | s%@BISON@%$BISON%g | |
8082 | s%@stage1_cflags@%$stage1_cflags%g | |
8083 | s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g | |
8084 | s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g | |
8085 | s%@LDEXP_LIB@%$LDEXP_LIB%g | |
8086 | s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g | |
8087 | s%@LIBICONV@%$LIBICONV%g | |
56694dd9 | 8088 | s%@LIBICONV_DEP@%$LIBICONV_DEP%g |
093e61a6 RS |
8089 | s%@manext@%$manext%g |
8090 | s%@objext@%$objext%g | |
8091 | s%@extra_modes_file@%$extra_modes_file%g | |
8092 | s%@FORBUILD@%$FORBUILD%g | |
8093 | s%@PACKAGE@%$PACKAGE%g | |
8094 | s%@VERSION@%$VERSION%g | |
093e61a6 | 8095 | s%@USE_NLS@%$USE_NLS%g |
56694dd9 ZW |
8096 | s%@LIBINTL@%$LIBINTL%g |
8097 | s%@LIBINTL_DEP@%$LIBINTL_DEP%g | |
8098 | s%@INCINTL@%$INCINTL%g | |
093e61a6 | 8099 | s%@XGETTEXT@%$XGETTEXT%g |
56694dd9 | 8100 | s%@GMSGFMT@%$GMSGFMT%g |
093e61a6 | 8101 | s%@POSUB@%$POSUB%g |
56694dd9 | 8102 | s%@CATALOGS@%$CATALOGS%g |
093e61a6 RS |
8103 | s%@CROSS@%$CROSS%g |
8104 | s%@ALL@%$ALL%g | |
8105 | s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g | |
8106 | s%@inhibit_libc@%$inhibit_libc%g | |
8107 | s%@BUILD_PREFIX@%$BUILD_PREFIX%g | |
8108 | s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g | |
eaf9f3b2 | 8109 | s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g |
093e61a6 RS |
8110 | s%@BUILD_CFLAGS@%$BUILD_CFLAGS%g |
8111 | s%@STMP_FIXINC@%$STMP_FIXINC%g | |
8112 | s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g | |
8113 | s%@libgcc_visibility@%$libgcc_visibility%g | |
8114 | s%@gthread_flags@%$gthread_flags%g | |
8115 | s%@GGC@%$GGC%g | |
8116 | s%@zlibdir@%$zlibdir%g | |
8117 | s%@zlibinc@%$zlibinc%g | |
8118 | s%@MAINT@%$MAINT%g | |
8119 | s%@gcc_tooldir@%$gcc_tooldir%g | |
8120 | s%@dollar@%$dollar%g | |
8121 | s%@slibdir@%$slibdir%g | |
8122 | s%@objdir@%$objdir%g | |
8123 | s%@subdirs@%$subdirs%g | |
8124 | s%@srcdir@%$srcdir%g | |
8125 | s%@all_boot_languages@%$all_boot_languages%g | |
8126 | s%@all_compilers@%$all_compilers%g | |
8127 | s%@all_gtfiles@%$all_gtfiles%g | |
8128 | s%@all_gtfiles_files_langs@%$all_gtfiles_files_langs%g | |
8129 | s%@all_gtfiles_files_files@%$all_gtfiles_files_files%g | |
2ed26f6b | 8130 | s%@all_lang_makefrags@%$all_lang_makefrags%g |
093e61a6 RS |
8131 | s%@all_lang_makefiles@%$all_lang_makefiles%g |
8132 | s%@all_languages@%$all_languages%g | |
8133 | s%@all_stagestuff@%$all_stagestuff%g | |
8134 | s%@build_exeext@%$build_exeext%g | |
8135 | s%@build_install_headers_dir@%$build_install_headers_dir%g | |
8136 | s%@build_xm_file_list@%$build_xm_file_list%g | |
e22340b0 | 8137 | s%@build_xm_include_list@%$build_xm_include_list%g |
093e61a6 RS |
8138 | s%@build_xm_defines@%$build_xm_defines%g |
8139 | s%@check_languages@%$check_languages%g | |
8140 | s%@cc_set_by_configure@%$cc_set_by_configure%g | |
8141 | s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g | |
8142 | s%@cpp_install_dir@%$cpp_install_dir%g | |
2ed26f6b ZW |
8143 | s%@xmake_file@%$xmake_file%g |
8144 | s%@tmake_file@%$tmake_file%g | |
093e61a6 RS |
8145 | s%@extra_headers_list@%$extra_headers_list%g |
8146 | s%@extra_objs@%$extra_objs%g | |
8147 | s%@extra_parts@%$extra_parts%g | |
8148 | s%@extra_passes@%$extra_passes%g | |
8149 | s%@extra_programs@%$extra_programs%g | |
8150 | s%@float_h_file@%$float_h_file%g | |
8151 | s%@gcc_config_arguments@%$gcc_config_arguments%g | |
8152 | s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g | |
8153 | s%@libstdcxx_incdir@%$libstdcxx_incdir%g | |
8154 | s%@gcc_version@%$gcc_version%g | |
8155 | s%@gcc_version_full@%$gcc_version_full%g | |
8156 | s%@gcc_version_trigger@%$gcc_version_trigger%g | |
8157 | s%@host_exeext@%$host_exeext%g | |
8158 | s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g | |
8159 | s%@host_xm_file_list@%$host_xm_file_list%g | |
e22340b0 | 8160 | s%@host_xm_include_list@%$host_xm_include_list%g |
093e61a6 RS |
8161 | s%@host_xm_defines@%$host_xm_defines%g |
8162 | s%@out_host_hook_obj@%$out_host_hook_obj%g | |
8163 | s%@install@%$install%g | |
d7b42618 | 8164 | s%@lang_opt_files@%$lang_opt_files%g |
093e61a6 RS |
8165 | s%@lang_specs_files@%$lang_specs_files%g |
8166 | s%@lang_tree_files@%$lang_tree_files%g | |
8167 | s%@local_prefix@%$local_prefix%g | |
8168 | s%@md_file@%$md_file%g | |
8169 | s%@objc_boehm_gc@%$objc_boehm_gc%g | |
8170 | s%@out_file@%$out_file%g | |
8171 | s%@out_object_file@%$out_object_file%g | |
8172 | s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g | |
8173 | s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g | |
8174 | s%@symbolic_link@%$symbolic_link%g | |
8175 | s%@thread_file@%$thread_file%g | |
8176 | s%@tm_file_list@%$tm_file_list%g | |
e22340b0 | 8177 | s%@tm_include_list@%$tm_include_list%g |
093e61a6 RS |
8178 | s%@tm_defines@%$tm_defines%g |
8179 | s%@tm_p_file_list@%$tm_p_file_list%g | |
e22340b0 ZW |
8180 | s%@tm_p_include_list@%$tm_p_include_list%g |
8181 | s%@xm_file_list@%$xm_file_list%g | |
8182 | s%@xm_include_list@%$xm_include_list%g | |
093e61a6 RS |
8183 | s%@xm_defines@%$xm_defines%g |
8184 | s%@c_target_objs@%$c_target_objs%g | |
8185 | s%@cxx_target_objs@%$cxx_target_objs%g | |
8186 | s%@target_cpu_default@%$target_cpu_default%g | |
861bb6c1 | 8187 | /@language_hooks@/r $language_hooks |
093e61a6 RS |
8188 | s%@language_hooks@%%g |
8189 | ||
861bb6c1 | 8190 | CEOF |
093e61a6 | 8191 | EOF |
861bb6c1 | 8192 | |
093e61a6 RS |
8193 | cat >> $CONFIG_STATUS <<\EOF |
8194 | ||
8195 | # Split the substitutions into bite-sized pieces for seds with | |
8196 | # small command number limits, like on Digital OSF/1 and HP-UX. | |
8197 | ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. | |
8198 | ac_file=1 # Number of current file. | |
8199 | ac_beg=1 # First line for current file. | |
8200 | ac_end=$ac_max_sed_cmds # Line after last line for current file. | |
8201 | ac_more_lines=: | |
8202 | ac_sed_cmds="" | |
8203 | while $ac_more_lines; do | |
8204 | if test $ac_beg -gt 1; then | |
8205 | sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file | |
8206 | else | |
8207 | sed "${ac_end}q" conftest.subs > conftest.s$ac_file | |
8208 | fi | |
8209 | if test ! -s conftest.s$ac_file; then | |
8210 | ac_more_lines=false | |
8211 | rm -f conftest.s$ac_file | |
8212 | else | |
8213 | if test -z "$ac_sed_cmds"; then | |
8214 | ac_sed_cmds="sed -f conftest.s$ac_file" | |
861bb6c1 | 8215 | else |
093e61a6 | 8216 | ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" |
861bb6c1 | 8217 | fi |
093e61a6 RS |
8218 | ac_file=`expr $ac_file + 1` |
8219 | ac_beg=$ac_end | |
8220 | ac_end=`expr $ac_end + $ac_max_sed_cmds` | |
861bb6c1 | 8221 | fi |
093e61a6 RS |
8222 | done |
8223 | if test -z "$ac_sed_cmds"; then | |
8224 | ac_sed_cmds=cat | |
8225 | fi | |
8226 | EOF | |
861bb6c1 | 8227 | |
093e61a6 RS |
8228 | cat >> $CONFIG_STATUS <<EOF |
8229 | ||
8230 | CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"} | |
8231 | EOF | |
8232 | cat >> $CONFIG_STATUS <<\EOF | |
8233 | for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then | |
861bb6c1 | 8234 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". |
093e61a6 RS |
8235 | case "$ac_file" in |
8236 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
8237 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
8238 | *) ac_file_in="${ac_file}.in" ;; | |
861bb6c1 JL |
8239 | esac |
8240 | ||
093e61a6 | 8241 | # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. |
cafe096b | 8242 | |
093e61a6 RS |
8243 | # Remove last slash and all that follows it. Not all systems have dirname. |
8244 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
8245 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
8246 | # The file is in a subdirectory. | |
8247 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
8248 | ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" | |
8249 | # A "../" for each directory in $ac_dir_suffix. | |
8250 | ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` | |
8251 | else | |
8252 | ac_dir_suffix= ac_dots= | |
8253 | fi | |
cafe096b | 8254 | |
093e61a6 RS |
8255 | case "$ac_given_srcdir" in |
8256 | .) srcdir=. | |
8257 | if test -z "$ac_dots"; then top_srcdir=. | |
8258 | else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; | |
8259 | /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; | |
861bb6c1 | 8260 | *) # Relative path. |
093e61a6 RS |
8261 | srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" |
8262 | top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
8263 | esac | |
861bb6c1 | 8264 | |
cafe096b | 8265 | |
093e61a6 RS |
8266 | echo creating "$ac_file" |
8267 | rm -f "$ac_file" | |
8268 | configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." | |
8269 | case "$ac_file" in | |
8270 | *Makefile*) ac_comsub="1i\\ | |
8271 | # $configure_input" ;; | |
8272 | *) ac_comsub= ;; | |
8273 | esac | |
cafe096b | 8274 | |
093e61a6 RS |
8275 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` |
8276 | sed -e "$ac_comsub | |
8277 | s%@configure_input@%$configure_input%g | |
8278 | s%@srcdir@%$srcdir%g | |
8279 | s%@top_srcdir@%$top_srcdir%g | |
8280 | " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file | |
8281 | fi; done | |
8282 | rm -f conftest.s* | |
861bb6c1 JL |
8283 | |
8284 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where | |
8285 | # NAME is the cpp macro being defined and VALUE is the value it is being given. | |
8286 | # | |
8287 | # ac_d sets the value in "#define NAME VALUE" lines. | |
093e61a6 RS |
8288 | ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' |
8289 | ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' | |
8290 | ac_dC='\3' | |
8291 | ac_dD='%g' | |
8292 | # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". | |
8293 | ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
8294 | ac_uB='\([ ]\)%\1#\2define\3' | |
861bb6c1 | 8295 | ac_uC=' ' |
093e61a6 RS |
8296 | ac_uD='\4%g' |
8297 | # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". | |
8298 | ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
8299 | ac_eB='$%\1#\2define\3' | |
8300 | ac_eC=' ' | |
8301 | ac_eD='%g' | |
8302 | ||
8303 | if test "${CONFIG_HEADERS+set}" != set; then | |
8304 | EOF | |
8305 | cat >> $CONFIG_STATUS <<EOF | |
8306 | CONFIG_HEADERS="auto-host.h:config.in" | |
8307 | EOF | |
8308 | cat >> $CONFIG_STATUS <<\EOF | |
8309 | fi | |
8310 | for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then | |
861bb6c1 | 8311 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". |
093e61a6 RS |
8312 | case "$ac_file" in |
8313 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
8314 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
8315 | *) ac_file_in="${ac_file}.in" ;; | |
861bb6c1 JL |
8316 | esac |
8317 | ||
093e61a6 RS |
8318 | echo creating $ac_file |
8319 | ||
8320 | rm -f conftest.frag conftest.in conftest.out | |
8321 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
8322 | cat $ac_file_inputs > conftest.in | |
8323 | ||
8324 | EOF | |
8325 | ||
8326 | # Transform confdefs.h into a sed script conftest.vals that substitutes | |
8327 | # the proper values into config.h.in to produce config.h. And first: | |
8328 | # Protect against being on the right side of a sed subst in config.status. | |
8329 | # Protect against being in an unquoted here document in config.status. | |
8330 | rm -f conftest.vals | |
8331 | cat > conftest.hdr <<\EOF | |
8332 | s/[\\&%]/\\&/g | |
8333 | s%[\\$`]%\\&%g | |
8334 | s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp | |
8335 | s%ac_d%ac_u%gp | |
8336 | s%ac_u%ac_e%gp | |
8337 | EOF | |
8338 | sed -n -f conftest.hdr confdefs.h > conftest.vals | |
8339 | rm -f conftest.hdr | |
861bb6c1 JL |
8340 | |
8341 | # This sed command replaces #undef with comments. This is necessary, for | |
8342 | # example, in the case of _POSIX_SOURCE, which is predefined and required | |
8343 | # on some systems where configure will not decide to define it. | |
093e61a6 RS |
8344 | cat >> conftest.vals <<\EOF |
8345 | s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% | |
8346 | EOF | |
8347 | ||
8348 | # Break up conftest.vals because some shells have a limit on | |
8349 | # the size of here documents, and old seds have small limits too. | |
861bb6c1 JL |
8350 | |
8351 | rm -f conftest.tail | |
093e61a6 | 8352 | while : |
861bb6c1 | 8353 | do |
093e61a6 RS |
8354 | ac_lines=`grep -c . conftest.vals` |
8355 | # grep -c gives empty output for an empty file on some AIX systems. | |
8356 | if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi | |
8357 | # Write a limited-size here document to conftest.frag. | |
8358 | echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS | |
8359 | sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS | |
861bb6c1 | 8360 | echo 'CEOF |
093e61a6 RS |
8361 | sed -f conftest.frag conftest.in > conftest.out |
8362 | rm -f conftest.in | |
8363 | mv conftest.out conftest.in | |
8364 | ' >> $CONFIG_STATUS | |
8365 | sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail | |
8366 | rm -f conftest.vals | |
8367 | mv conftest.tail conftest.vals | |
861bb6c1 | 8368 | done |
093e61a6 RS |
8369 | rm -f conftest.vals |
8370 | ||
8371 | cat >> $CONFIG_STATUS <<\EOF | |
8372 | rm -f conftest.frag conftest.h | |
8373 | echo "/* $ac_file. Generated automatically by configure. */" > conftest.h | |
8374 | cat conftest.in >> conftest.h | |
8375 | rm -f conftest.in | |
8376 | if cmp -s $ac_file conftest.h 2>/dev/null; then | |
8377 | echo "$ac_file is unchanged" | |
8378 | rm -f conftest.h | |
cafe096b | 8379 | else |
093e61a6 RS |
8380 | # Remove last slash and all that follows it. Not all systems have dirname. |
8381 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
8382 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
8383 | # The file is in a subdirectory. | |
8384 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
cafe096b | 8385 | fi |
093e61a6 RS |
8386 | rm -f $ac_file |
8387 | mv conftest.h $ac_file | |
cafe096b | 8388 | fi |
093e61a6 | 8389 | fi; done |
861bb6c1 | 8390 | |
093e61a6 RS |
8391 | EOF |
8392 | cat >> $CONFIG_STATUS <<EOF | |
093e61a6 RS |
8393 | subdirs='$subdirs' |
8394 | symbolic_link='$symbolic_link' | |
8395 | ||
8396 | EOF | |
8397 | cat >> $CONFIG_STATUS <<\EOF | |
093e61a6 | 8398 | |
861bb6c1 | 8399 | case x$CONFIG_HEADERS in |
b7cb92ad | 8400 | xauto-host.h:config.in) |
861bb6c1 JL |
8401 | echo > cstamp-h ;; |
8402 | esac | |
2ed26f6b ZW |
8403 | # Make sure all the subdirs exist. |
8404 | for d in .. $subdirs | |
8405 | do | |
8406 | if test $d != ..; then | |
8407 | test -d $d || mkdir $d | |
8408 | fi | |
8409 | done | |
93cf819d BK |
8410 | # If the host supports symlinks, point stage[1234] at ../stage[1234] so |
8411 | # bootstrapping and the installation procedure can still use | |
8412 | # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks, | |
8413 | # FLAGS_TO_PASS has been modified to solve the problem there. | |
8414 | # This is virtually a duplicate of what happens in configure.lang; we do | |
8415 | # an extra check to make sure this only happens if ln -s can be used. | |
75bffa71 | 8416 | if test "$symbolic_link" = "ln -s"; then |
d8140df6 | 8417 | for d in .. ${subdirs} fixinc ; do |
75bffa71 | 8418 | if test $d != ..; then |
1e6347d8 | 8419 | STARTDIR=`${PWDCMD-pwd}` |
4e8a434e | 8420 | cd $d |
6a1b7268 | 8421 | for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include |
4e8a434e BK |
8422 | do |
8423 | rm -f $t | |
8424 | $symbolic_link ../$t $t 2>/dev/null | |
8425 | done | |
8426 | cd $STARTDIR | |
93cf819d BK |
8427 | fi |
8428 | done | |
8429 | else true ; fi | |
cafe096b | 8430 | |
093e61a6 RS |
8431 | exit 0 |
8432 | EOF | |
861bb6c1 | 8433 | chmod +x $CONFIG_STATUS |
093e61a6 RS |
8434 | rm -fr confdefs* $ac_clean_files |
8435 | test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 | |
861bb6c1 | 8436 |