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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="$ac_help | |
47 | --with-stabs arrange to use stabs instead of host debug format" | |
093e61a6 RS |
48 | ac_help="$ac_help |
49 | --enable-multilib enable library support for multiple ABIs" | |
50 | ac_help="$ac_help | |
51 | --enable-__cxa_atexit enable __cxa_atexit for C++" | |
093e61a6 RS |
52 | ac_help="$ac_help |
53 | --enable-threads enable thread usage for target GCC | |
54 | --enable-threads=LIB use LIB thread package for target GCC" | |
55 | ac_help="$ac_help | |
56 | --enable-objc-gc enable the use of Boehm's garbage collector with | |
57 | the GNU Objective-C runtime" | |
58 | ac_help="$ac_help | |
59 | --with-dwarf2 force the default debug format to be DWARF 2" | |
60 | ac_help="$ac_help | |
61 | --disable-shared don't provide a shared libgcc" | |
62 | ac_help="$ac_help | |
63 | --with-sysroot[=DIR] Search for usr/lib, usr/include, et al, within DIR." | |
d1bd0ded GK |
64 | ac_help="$ac_help |
65 | --enable-intermodule build the compiler in one step" | |
093e61a6 RS |
66 | ac_help="$ac_help |
67 | --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib" | |
68 | ac_help="$ac_help | |
69 | --enable-initfini-array use .init_array/.fini_array sections" | |
70 | ac_help="$ac_help | |
71 | --enable-sjlj-exceptions | |
72 | arrange to use setjmp/longjmp exception handling" | |
73 | ac_help="$ac_help | |
74 | --enable-libunwind-exceptions force use libunwind for exceptions" | |
093e61a6 RS |
75 | ac_help="$ac_help |
76 | --disable-win32-registry | |
77 | disable lookup of installation paths in the | |
78 | Registry on Windows hosts | |
79 | --enable-win32-registry enable registry lookup (default) | |
80 | --enable-win32-registry=KEY | |
81 | use KEY instead of GCC version as the last portion | |
82 | of the registry key" | |
83 | ac_help="$ac_help | |
84 | --with-gc={simple,page} choose the garbage collection mechanism to use | |
85 | with the compiler" | |
86 | ac_help="$ac_help | |
87 | --with-system-zlib use installed libz" | |
88 | ac_help="$ac_help | |
89 | --enable-maintainer-mode | |
90 | enable make rules and dependencies not useful | |
91 | (and sometimes confusing) to the casual installer" | |
92 | ac_help="$ac_help | |
93 | --enable-version-specific-runtime-libs | |
94 | specify that runtime libraries should be | |
95 | installed in a compiler-specific directory" | |
96 | ac_help="$ac_help | |
97 | --with-slibdir=DIR shared libraries in DIR [LIBDIR]" | |
861bb6c1 JL |
98 | |
99 | # Initialize some variables set by options. | |
100 | # The variables have the same names as the options, with | |
101 | # dashes changed to underlines. | |
093e61a6 RS |
102 | build=NONE |
103 | cache_file=./config.cache | |
861bb6c1 | 104 | exec_prefix=NONE |
093e61a6 | 105 | host=NONE |
861bb6c1 | 106 | no_create= |
093e61a6 | 107 | nonopt=NONE |
861bb6c1 JL |
108 | no_recursion= |
109 | prefix=NONE | |
110 | program_prefix=NONE | |
111 | program_suffix=NONE | |
112 | program_transform_name=s,x,x, | |
113 | silent= | |
114 | site= | |
115 | srcdir= | |
093e61a6 | 116 | target=NONE |
861bb6c1 JL |
117 | verbose= |
118 | x_includes=NONE | |
119 | x_libraries=NONE | |
120 | bindir='${exec_prefix}/bin' | |
121 | sbindir='${exec_prefix}/sbin' | |
122 | libexecdir='${exec_prefix}/libexec' | |
123 | datadir='${prefix}/share' | |
124 | sysconfdir='${prefix}/etc' | |
125 | sharedstatedir='${prefix}/com' | |
126 | localstatedir='${prefix}/var' | |
127 | libdir='${exec_prefix}/lib' | |
128 | includedir='${prefix}/include' | |
129 | oldincludedir='/usr/include' | |
130 | infodir='${prefix}/info' | |
131 | mandir='${prefix}/man' | |
132 | ||
093e61a6 RS |
133 | # Initialize some other variables. |
134 | subdirs= | |
135 | MFLAGS= MAKEFLAGS= | |
136 | SHELL=${CONFIG_SHELL-/bin/sh} | |
137 | # Maximum number of lines to put in a shell here document. | |
138 | ac_max_here_lines=12 | |
139 | ||
861bb6c1 JL |
140 | ac_prev= |
141 | for ac_option | |
142 | do | |
093e61a6 | 143 | |
861bb6c1 JL |
144 | # If the previous option needs an argument, assign it. |
145 | if test -n "$ac_prev"; then | |
146 | eval "$ac_prev=\$ac_option" | |
147 | ac_prev= | |
148 | continue | |
149 | fi | |
150 | ||
093e61a6 RS |
151 | case "$ac_option" in |
152 | -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; | |
153 | *) ac_optarg= ;; | |
154 | esac | |
861bb6c1 JL |
155 | |
156 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
157 | ||
093e61a6 | 158 | case "$ac_option" in |
861bb6c1 JL |
159 | |
160 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
161 | ac_prev=bindir ;; | |
162 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
093e61a6 | 163 | bindir="$ac_optarg" ;; |
861bb6c1 JL |
164 | |
165 | -build | --build | --buil | --bui | --bu) | |
093e61a6 | 166 | ac_prev=build ;; |
861bb6c1 | 167 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) |
093e61a6 | 168 | build="$ac_optarg" ;; |
861bb6c1 JL |
169 | |
170 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
171 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
172 | ac_prev=cache_file ;; | |
173 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
174 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
093e61a6 | 175 | cache_file="$ac_optarg" ;; |
861bb6c1 JL |
176 | |
177 | -datadir | --datadir | --datadi | --datad | --data | --dat | --da) | |
178 | ac_prev=datadir ;; | |
179 | -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | |
180 | | --da=*) | |
093e61a6 | 181 | datadir="$ac_optarg" ;; |
861bb6c1 JL |
182 | |
183 | -disable-* | --disable-*) | |
093e61a6 | 184 | ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` |
861bb6c1 | 185 | # Reject names that are not valid shell variable names. |
093e61a6 RS |
186 | if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then |
187 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
188 | fi | |
189 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
190 | eval "enable_${ac_feature}=no" ;; | |
861bb6c1 JL |
191 | |
192 | -enable-* | --enable-*) | |
093e61a6 | 193 | ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` |
861bb6c1 | 194 | # Reject names that are not valid shell variable names. |
093e61a6 RS |
195 | if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then |
196 | { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } | |
197 | fi | |
198 | ac_feature=`echo $ac_feature| sed 's/-/_/g'` | |
199 | case "$ac_option" in | |
200 | *=*) ;; | |
861bb6c1 JL |
201 | *) ac_optarg=yes ;; |
202 | esac | |
093e61a6 | 203 | eval "enable_${ac_feature}='$ac_optarg'" ;; |
861bb6c1 JL |
204 | |
205 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
206 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
207 | | --exec | --exe | --ex) | |
208 | ac_prev=exec_prefix ;; | |
209 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
210 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
211 | | --exec=* | --exe=* | --ex=*) | |
093e61a6 | 212 | exec_prefix="$ac_optarg" ;; |
861bb6c1 JL |
213 | |
214 | -gas | --gas | --ga | --g) | |
215 | # Obsolete; use --with-gas. | |
216 | with_gas=yes ;; | |
217 | ||
093e61a6 RS |
218 | -help | --help | --hel | --he) |
219 | # Omit some internal or obsolete options to make the list less imposing. | |
220 | # This message is too long to be a string in the A/UX 3.1 sh. | |
221 | cat << EOF | |
222 | Usage: configure [options] [host] | |
223 | Options: [defaults in brackets after descriptions] | |
224 | Configuration: | |
225 | --cache-file=FILE cache test results in FILE | |
226 | --help print this message | |
227 | --no-create do not create output files | |
228 | --quiet, --silent do not print \`checking...' messages | |
229 | --version print the version of autoconf that created configure | |
230 | Directory and file names: | |
231 | --prefix=PREFIX install architecture-independent files in PREFIX | |
232 | [$ac_default_prefix] | |
233 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
234 | [same as prefix] | |
235 | --bindir=DIR user executables in DIR [EPREFIX/bin] | |
236 | --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] | |
237 | --libexecdir=DIR program executables in DIR [EPREFIX/libexec] | |
238 | --datadir=DIR read-only architecture-independent data in DIR | |
239 | [PREFIX/share] | |
240 | --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] | |
241 | --sharedstatedir=DIR modifiable architecture-independent data in DIR | |
242 | [PREFIX/com] | |
243 | --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] | |
244 | --libdir=DIR object code libraries in DIR [EPREFIX/lib] | |
245 | --includedir=DIR C header files in DIR [PREFIX/include] | |
246 | --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] | |
247 | --infodir=DIR info documentation in DIR [PREFIX/info] | |
248 | --mandir=DIR man documentation in DIR [PREFIX/man] | |
249 | --srcdir=DIR find the sources in DIR [configure dir or ..] | |
250 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
251 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
252 | --program-transform-name=PROGRAM | |
253 | run sed PROGRAM on installed program names | |
254 | EOF | |
255 | cat << EOF | |
256 | Host type: | |
257 | --build=BUILD configure for building on BUILD [BUILD=HOST] | |
258 | --host=HOST configure for HOST [guessed] | |
259 | --target=TARGET configure for TARGET [TARGET=HOST] | |
260 | Features and packages: | |
261 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
262 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
263 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
264 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
265 | --x-includes=DIR X include files are in DIR | |
266 | --x-libraries=DIR X library files are in DIR | |
267 | EOF | |
268 | if test -n "$ac_help"; then | |
269 | echo "--enable and --with options recognized:$ac_help" | |
270 | fi | |
271 | exit 0 ;; | |
861bb6c1 JL |
272 | |
273 | -host | --host | --hos | --ho) | |
093e61a6 | 274 | ac_prev=host ;; |
861bb6c1 | 275 | -host=* | --host=* | --hos=* | --ho=*) |
093e61a6 | 276 | host="$ac_optarg" ;; |
861bb6c1 JL |
277 | |
278 | -includedir | --includedir | --includedi | --included | --include \ | |
279 | | --includ | --inclu | --incl | --inc) | |
280 | ac_prev=includedir ;; | |
281 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
282 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
093e61a6 | 283 | includedir="$ac_optarg" ;; |
861bb6c1 JL |
284 | |
285 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
286 | ac_prev=infodir ;; | |
287 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
093e61a6 | 288 | infodir="$ac_optarg" ;; |
861bb6c1 JL |
289 | |
290 | -libdir | --libdir | --libdi | --libd) | |
291 | ac_prev=libdir ;; | |
292 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
093e61a6 | 293 | libdir="$ac_optarg" ;; |
861bb6c1 JL |
294 | |
295 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
296 | | --libexe | --libex | --libe) | |
297 | ac_prev=libexecdir ;; | |
298 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
299 | | --libexe=* | --libex=* | --libe=*) | |
093e61a6 | 300 | libexecdir="$ac_optarg" ;; |
861bb6c1 JL |
301 | |
302 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
303 | | --localstate | --localstat | --localsta | --localst \ | |
304 | | --locals | --local | --loca | --loc | --lo) | |
305 | ac_prev=localstatedir ;; | |
306 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
307 | | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | |
308 | | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) | |
093e61a6 | 309 | localstatedir="$ac_optarg" ;; |
861bb6c1 JL |
310 | |
311 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
312 | ac_prev=mandir ;; | |
313 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
093e61a6 | 314 | mandir="$ac_optarg" ;; |
861bb6c1 JL |
315 | |
316 | -nfp | --nfp | --nf) | |
317 | # Obsolete; use --without-fp. | |
318 | with_fp=no ;; | |
319 | ||
320 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
093e61a6 | 321 | | --no-cr | --no-c) |
861bb6c1 JL |
322 | no_create=yes ;; |
323 | ||
324 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
325 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
326 | no_recursion=yes ;; | |
327 | ||
328 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
329 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
330 | | --oldin | --oldi | --old | --ol | --o) | |
331 | ac_prev=oldincludedir ;; | |
332 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
333 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
334 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
093e61a6 | 335 | oldincludedir="$ac_optarg" ;; |
861bb6c1 JL |
336 | |
337 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
338 | ac_prev=prefix ;; | |
339 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
093e61a6 | 340 | prefix="$ac_optarg" ;; |
861bb6c1 JL |
341 | |
342 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
343 | | --program-pre | --program-pr | --program-p) | |
344 | ac_prev=program_prefix ;; | |
345 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
346 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
093e61a6 | 347 | program_prefix="$ac_optarg" ;; |
861bb6c1 JL |
348 | |
349 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
350 | | --program-suf | --program-su | --program-s) | |
351 | ac_prev=program_suffix ;; | |
352 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
353 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
093e61a6 | 354 | program_suffix="$ac_optarg" ;; |
861bb6c1 JL |
355 | |
356 | -program-transform-name | --program-transform-name \ | |
357 | | --program-transform-nam | --program-transform-na \ | |
358 | | --program-transform-n | --program-transform- \ | |
359 | | --program-transform | --program-transfor \ | |
360 | | --program-transfo | --program-transf \ | |
361 | | --program-trans | --program-tran \ | |
362 | | --progr-tra | --program-tr | --program-t) | |
363 | ac_prev=program_transform_name ;; | |
364 | -program-transform-name=* | --program-transform-name=* \ | |
365 | | --program-transform-nam=* | --program-transform-na=* \ | |
366 | | --program-transform-n=* | --program-transform-=* \ | |
367 | | --program-transform=* | --program-transfor=* \ | |
368 | | --program-transfo=* | --program-transf=* \ | |
369 | | --program-trans=* | --program-tran=* \ | |
370 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
093e61a6 | 371 | program_transform_name="$ac_optarg" ;; |
861bb6c1 JL |
372 | |
373 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
374 | | -silent | --silent | --silen | --sile | --sil) | |
375 | silent=yes ;; | |
376 | ||
377 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
378 | ac_prev=sbindir ;; | |
379 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
380 | | --sbi=* | --sb=*) | |
093e61a6 | 381 | sbindir="$ac_optarg" ;; |
861bb6c1 JL |
382 | |
383 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
384 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
385 | | --sharedst | --shareds | --shared | --share | --shar \ | |
386 | | --sha | --sh) | |
387 | ac_prev=sharedstatedir ;; | |
388 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
389 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
390 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
391 | | --sha=* | --sh=*) | |
093e61a6 | 392 | sharedstatedir="$ac_optarg" ;; |
861bb6c1 JL |
393 | |
394 | -site | --site | --sit) | |
395 | ac_prev=site ;; | |
396 | -site=* | --site=* | --sit=*) | |
093e61a6 | 397 | site="$ac_optarg" ;; |
861bb6c1 JL |
398 | |
399 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
400 | ac_prev=srcdir ;; | |
401 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
093e61a6 | 402 | srcdir="$ac_optarg" ;; |
861bb6c1 JL |
403 | |
404 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
405 | | --syscon | --sysco | --sysc | --sys | --sy) | |
406 | ac_prev=sysconfdir ;; | |
407 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
408 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
093e61a6 | 409 | sysconfdir="$ac_optarg" ;; |
861bb6c1 JL |
410 | |
411 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
093e61a6 | 412 | ac_prev=target ;; |
861bb6c1 | 413 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) |
093e61a6 | 414 | target="$ac_optarg" ;; |
861bb6c1 JL |
415 | |
416 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
417 | verbose=yes ;; | |
418 | ||
093e61a6 RS |
419 | -version | --version | --versio | --versi | --vers) |
420 | echo "configure generated by autoconf version 2.13" | |
421 | exit 0 ;; | |
861bb6c1 JL |
422 | |
423 | -with-* | --with-*) | |
093e61a6 | 424 | ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` |
861bb6c1 | 425 | # Reject names that are not valid shell variable names. |
093e61a6 RS |
426 | if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then |
427 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
428 | fi | |
861bb6c1 | 429 | ac_package=`echo $ac_package| sed 's/-/_/g'` |
093e61a6 RS |
430 | case "$ac_option" in |
431 | *=*) ;; | |
861bb6c1 JL |
432 | *) ac_optarg=yes ;; |
433 | esac | |
093e61a6 | 434 | eval "with_${ac_package}='$ac_optarg'" ;; |
861bb6c1 JL |
435 | |
436 | -without-* | --without-*) | |
093e61a6 | 437 | ac_package=`echo $ac_option|sed -e 's/-*without-//'` |
861bb6c1 | 438 | # Reject names that are not valid shell variable names. |
093e61a6 RS |
439 | if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then |
440 | { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } | |
441 | fi | |
442 | ac_package=`echo $ac_package| sed 's/-/_/g'` | |
443 | eval "with_${ac_package}=no" ;; | |
861bb6c1 JL |
444 | |
445 | --x) | |
446 | # Obsolete; use --with-x. | |
447 | with_x=yes ;; | |
448 | ||
449 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
450 | | --x-incl | --x-inc | --x-in | --x-i) | |
451 | ac_prev=x_includes ;; | |
452 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
453 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
093e61a6 | 454 | x_includes="$ac_optarg" ;; |
861bb6c1 JL |
455 | |
456 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
457 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
458 | ac_prev=x_libraries ;; | |
459 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
460 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
093e61a6 | 461 | x_libraries="$ac_optarg" ;; |
861bb6c1 | 462 | |
093e61a6 | 463 | -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } |
861bb6c1 JL |
464 | ;; |
465 | ||
466 | *) | |
093e61a6 RS |
467 | if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then |
468 | echo "configure: warning: $ac_option: invalid host type" 1>&2 | |
469 | fi | |
470 | if test "x$nonopt" != xNONE; then | |
471 | { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } | |
472 | fi | |
473 | nonopt="$ac_option" | |
861bb6c1 JL |
474 | ;; |
475 | ||
476 | esac | |
477 | done | |
478 | ||
479 | if test -n "$ac_prev"; then | |
093e61a6 | 480 | { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } |
861bb6c1 | 481 | fi |
861bb6c1 | 482 | |
093e61a6 | 483 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 |
861bb6c1 | 484 | |
093e61a6 RS |
485 | # File descriptor usage: |
486 | # 0 standard input | |
487 | # 1 file creation | |
488 | # 2 errors and warnings | |
489 | # 3 some systems may open it to /dev/tty | |
490 | # 4 used on the Kubota Titan | |
491 | # 6 checking for... messages and results | |
492 | # 5 compiler messages saved in config.log | |
493 | if test "$silent" = yes; then | |
494 | exec 6>/dev/null | |
495 | else | |
496 | exec 6>&1 | |
497 | fi | |
498 | exec 5>./config.log | |
499 | ||
500 | echo "\ | |
501 | This file contains any messages produced by compilers while | |
502 | running configure, to aid debugging if configure makes a mistake. | |
503 | " 1>&5 | |
504 | ||
505 | # Strip out --no-create and --no-recursion so they do not pile up. | |
506 | # Also quote any args containing shell metacharacters. | |
507 | ac_configure_args= | |
508 | for ac_arg | |
861bb6c1 | 509 | do |
093e61a6 RS |
510 | case "$ac_arg" in |
511 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
512 | | --no-cr | --no-c) ;; | |
513 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
514 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; | |
515 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) | |
516 | ac_configure_args="$ac_configure_args '$ac_arg'" ;; | |
517 | *) ac_configure_args="$ac_configure_args $ac_arg" ;; | |
861bb6c1 JL |
518 | esac |
519 | done | |
520 | ||
093e61a6 RS |
521 | # NLS nuisances. |
522 | # Only set these to C if already set. These must not be set unconditionally | |
523 | # because not all systems understand e.g. LANG=C (notably SCO). | |
524 | # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! | |
525 | # Non-C LC_CTYPE values break the ctype check. | |
526 | if test "${LANG+set}" = set; then LANG=C; export LANG; fi | |
527 | if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi | |
528 | if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi | |
529 | if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi | |
cafe096b | 530 | |
093e61a6 RS |
531 | # confdefs.h avoids OS command line length limits that DEFS can exceed. |
532 | rm -rf conftest* confdefs.h | |
533 | # AIX cpp loses on an empty file, so make sure it contains at least a newline. | |
534 | echo > confdefs.h | |
861bb6c1 | 535 | |
093e61a6 RS |
536 | # A filename unique to this package, relative to the directory that |
537 | # configure is in, which we can look for to find out if srcdir is correct. | |
538 | ac_unique_file=tree.c | |
861bb6c1 JL |
539 | |
540 | # Find the source files, if location was not specified. | |
541 | if test -z "$srcdir"; then | |
542 | ac_srcdir_defaulted=yes | |
543 | # Try the directory containing this script, then its parent. | |
093e61a6 RS |
544 | ac_prog=$0 |
545 | ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` | |
546 | test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. | |
861bb6c1 JL |
547 | srcdir=$ac_confdir |
548 | if test ! -r $srcdir/$ac_unique_file; then | |
549 | srcdir=.. | |
550 | fi | |
551 | else | |
552 | ac_srcdir_defaulted=no | |
553 | fi | |
554 | if test ! -r $srcdir/$ac_unique_file; then | |
555 | if test "$ac_srcdir_defaulted" = yes; then | |
093e61a6 | 556 | { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } |
789b7de5 | 557 | else |
093e61a6 | 558 | { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } |
861bb6c1 JL |
559 | fi |
560 | fi | |
093e61a6 | 561 | srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` |
861bb6c1 | 562 | |
093e61a6 | 563 | # Prefer explicitly selected file to automatically selected ones. |
6eb95e99 ZW |
564 | if test -z "$CONFIG_SITE"; then |
565 | if test "x$prefix" != xNONE; then | |
566 | CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" | |
567 | else | |
568 | CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" | |
093e61a6 RS |
569 | fi |
570 | fi | |
571 | for ac_site_file in $CONFIG_SITE; do | |
572 | if test -r "$ac_site_file"; then | |
573 | echo "loading site script $ac_site_file" | |
574 | . "$ac_site_file" | |
575 | fi | |
576 | done | |
577 | ||
578 | if test -r "$cache_file"; then | |
579 | echo "loading cache $cache_file" | |
580 | . $cache_file | |
581 | else | |
582 | echo "creating cache $cache_file" | |
583 | > $cache_file | |
584 | fi | |
861bb6c1 | 585 | |
093e61a6 RS |
586 | ac_ext=c |
587 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
588 | ac_cpp='$CPP $CPPFLAGS' | |
589 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
590 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
591 | cross_compiling=$ac_cv_prog_cc_cross | |
592 | ||
593 | ac_exeext= | |
594 | ac_objext=o | |
595 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then | |
596 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. | |
597 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then | |
598 | ac_n= ac_c=' | |
599 | ' ac_t=' ' | |
600 | else | |
601 | ac_n=-n ac_c= ac_t= | |
602 | fi | |
603 | else | |
604 | ac_n= ac_c='\c' ac_t= | |
605 | fi | |
861bb6c1 JL |
606 | |
607 | ||
608 | ||
609 | ||
093e61a6 RS |
610 | # Determine the host, build, and target systems |
611 | ac_aux_dir= | |
fecba15f | 612 | for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do |
093e61a6 RS |
613 | if test -f $ac_dir/install-sh; then |
614 | ac_aux_dir=$ac_dir | |
615 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
616 | break | |
617 | elif test -f $ac_dir/install.sh; then | |
618 | ac_aux_dir=$ac_dir | |
619 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
620 | break | |
621 | fi | |
622 | done | |
623 | if test -z "$ac_aux_dir"; then | |
624 | { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } | |
625 | fi | |
626 | ac_config_guess=$ac_aux_dir/config.guess | |
627 | ac_config_sub=$ac_aux_dir/config.sub | |
628 | ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. | |
13c22933 JJ |
629 | |
630 | ||
093e61a6 RS |
631 | # Do some error checking and defaulting for the host and target type. |
632 | # The inputs are: | |
633 | # configure --host=HOST --target=TARGET --build=BUILD NONOPT | |
634 | # | |
635 | # The rules are: | |
636 | # 1. You are not allowed to specify --host, --target, and nonopt at the | |
637 | # same time. | |
638 | # 2. Host defaults to nonopt. | |
639 | # 3. If nonopt is not specified, then host defaults to the current host, | |
640 | # as determined by config.guess. | |
641 | # 4. Target and build default to nonopt. | |
642 | # 5. If nonopt is not specified, then target and build default to host. | |
13c22933 | 643 | |
093e61a6 RS |
644 | # The aliases save the names the user supplied, while $host etc. |
645 | # will get canonicalized. | |
646 | case $host---$target---$nonopt in | |
647 | NONE---*---* | *---NONE---* | *---*---NONE) ;; | |
648 | *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; | |
649 | esac | |
13c22933 JJ |
650 | |
651 | ||
093e61a6 RS |
652 | # Make sure we can run config.sub. |
653 | if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : | |
654 | else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } | |
13c22933 JJ |
655 | fi |
656 | ||
093e61a6 | 657 | echo $ac_n "checking host system type""... $ac_c" 1>&6 |
2c813e21 | 658 | echo "configure:659: checking host system type" >&5 |
13c22933 | 659 | |
093e61a6 RS |
660 | host_alias=$host |
661 | case "$host_alias" in | |
662 | NONE) | |
663 | case $nonopt in | |
664 | NONE) | |
665 | if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : | |
666 | else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } | |
667 | fi ;; | |
668 | *) host_alias=$nonopt ;; | |
669 | esac ;; | |
670 | esac | |
13c22933 | 671 | |
093e61a6 RS |
672 | host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` |
673 | host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
674 | host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
675 | host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
676 | echo "$ac_t""$host" 1>&6 | |
677 | ||
678 | echo $ac_n "checking target system type""... $ac_c" 1>&6 | |
2c813e21 | 679 | echo "configure:680: checking target system type" >&5 |
093e61a6 RS |
680 | |
681 | target_alias=$target | |
682 | case "$target_alias" in | |
683 | NONE) | |
684 | case $nonopt in | |
685 | NONE) target_alias=$host_alias ;; | |
686 | *) target_alias=$nonopt ;; | |
687 | esac ;; | |
688 | esac | |
13c22933 | 689 | |
093e61a6 RS |
690 | target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` |
691 | target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
692 | target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
693 | target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
694 | echo "$ac_t""$target" 1>&6 | |
695 | ||
696 | echo $ac_n "checking build system type""... $ac_c" 1>&6 | |
2c813e21 | 697 | echo "configure:698: checking build system type" >&5 |
093e61a6 RS |
698 | |
699 | build_alias=$build | |
700 | case "$build_alias" in | |
701 | NONE) | |
702 | case $nonopt in | |
703 | NONE) build_alias=$host_alias ;; | |
704 | *) build_alias=$nonopt ;; | |
705 | esac ;; | |
706 | esac | |
707 | ||
708 | build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` | |
709 | build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
710 | build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
711 | build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
712 | echo "$ac_t""$build" 1>&6 | |
13c22933 | 713 | |
093e61a6 RS |
714 | test "$host_alias" != "$target_alias" && |
715 | test "$program_prefix$program_suffix$program_transform_name" = \ | |
716 | NONENONEs,x,x, && | |
717 | program_prefix=${target_alias}- | |
13c22933 | 718 | |
73458fb7 | 719 | |
4665e56c NN |
720 | # Determine the target- and build-specific subdirectories |
721 | case ${build_alias} in | |
722 | "") build_noncanonical=${build} ;; | |
723 | *) build_noncanonical=${build_alias} ;; | |
724 | esac | |
73458fb7 | 725 | |
4665e56c NN |
726 | case ${host_alias} in |
727 | "") host_noncanonical=${build_noncanonical} ;; | |
728 | *) host_noncanonical=${host_alias} ;; | |
729 | esac | |
73458fb7 | 730 | |
4665e56c NN |
731 | case ${target_alias} in |
732 | "") target_noncanonical=${host_noncanonical} ;; | |
733 | *) target_noncanonical=${target_alias} ;; | |
734 | esac | |
093e61a6 | 735 | |
4665e56c NN |
736 | # Prefix 'build-' so this never conflicts with target_subdir. |
737 | build_subdir="build-${build_noncanonical}" | |
738 | # Not really a subdirectory, but here for completeness. | |
739 | host_subdir=. | |
740 | # No prefix. | |
741 | target_subdir=${target_noncanonical} | |
742 | ||
73458fb7 | 743 | |
093e61a6 RS |
744 | # Set program_transform_name |
745 | if test "$program_transform_name" = s,x,x,; then | |
746 | program_transform_name= | |
13c22933 | 747 | else |
093e61a6 RS |
748 | # Double any \ or $. echo might interpret backslashes. |
749 | cat <<\EOF_SED > conftestsed | |
750 | s,\\,\\\\,g; s,\$,$$,g | |
751 | EOF_SED | |
752 | program_transform_name="`echo $program_transform_name|sed -f conftestsed`" | |
753 | rm -f conftestsed | |
cafe096b | 754 | fi |
13c22933 | 755 | test "$program_prefix" != NONE && |
093e61a6 | 756 | program_transform_name="s,^,${program_prefix},; $program_transform_name" |
13c22933 JJ |
757 | # Use a double $ so make ignores it. |
758 | test "$program_suffix" != NONE && | |
093e61a6 RS |
759 | program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" |
760 | ||
761 | # sed with no file args requires a program. | |
762 | test "$program_transform_name" = "" && program_transform_name="s,x,x," | |
13c22933 JJ |
763 | |
764 | ||
34a86c2b NN |
765 | # Check for bogus environment variables. |
766 | # Test if LIBRARY_PATH contains the notation for the current directory | |
767 | # since this would lead to problems installing/building glibc. | |
768 | # LIBRARY_PATH contains the current directory if one of the following | |
769 | # is true: | |
770 | # - one of the terminals (":" and ";") is the first or last sign | |
771 | # - two terminals occur directly after each other | |
772 | # - the path contains an element with a dot in it | |
093e61a6 | 773 | echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6 |
2c813e21 | 774 | echo "configure:775: checking LIBRARY_PATH variable" >&5 |
34a86c2b NN |
775 | case ${LIBRARY_PATH} in |
776 | [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
777 | library_path_setting="contains current directory" | |
778 | ;; | |
779 | *) | |
780 | library_path_setting="ok" | |
781 | ;; | |
782 | esac | |
093e61a6 | 783 | echo "$ac_t""$library_path_setting" 1>&6 |
34a86c2b | 784 | if test "$library_path_setting" != "ok"; then |
093e61a6 | 785 | { echo "configure: error: |
34a86c2b NN |
786 | *** LIBRARY_PATH shouldn't contain the current directory when |
787 | *** building gcc. Please change the environment variable | |
093e61a6 | 788 | *** and run configure again." 1>&2; exit 1; } |
e9a25f70 JL |
789 | fi |
790 | ||
34a86c2b NN |
791 | # Test if GCC_EXEC_PREFIX contains the notation for the current directory |
792 | # since this would lead to problems installing/building glibc. | |
793 | # GCC_EXEC_PREFIX contains the current directory if one of the following | |
794 | # is true: | |
795 | # - one of the terminals (":" and ";") is the first or last sign | |
796 | # - two terminals occur directly after each other | |
797 | # - the path contains an element with a dot in it | |
093e61a6 | 798 | echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6 |
2c813e21 | 799 | echo "configure:800: checking GCC_EXEC_PREFIX variable" >&5 |
34a86c2b NN |
800 | case ${GCC_EXEC_PREFIX} in |
801 | [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
802 | gcc_exec_prefix_setting="contains current directory" | |
803 | ;; | |
804 | *) | |
805 | gcc_exec_prefix_setting="ok" | |
806 | ;; | |
807 | esac | |
093e61a6 | 808 | echo "$ac_t""$gcc_exec_prefix_setting" 1>&6 |
34a86c2b | 809 | if test "$gcc_exec_prefix_setting" != "ok"; then |
093e61a6 | 810 | { echo "configure: error: |
cafe096b EC |
811 | *** GCC_EXEC_PREFIX shouldn't contain the current directory when |
812 | *** building gcc. Please change the environment variable | |
093e61a6 | 813 | *** and run configure again." 1>&2; exit 1; } |
34a86c2b NN |
814 | fi |
815 | ||
816 | # ----------- | |
817 | # Directories | |
818 | # ----------- | |
819 | ||
820 | # Specify the local prefix | |
821 | local_prefix= | |
822 | # Check whether --with-local-prefix or --without-local-prefix was given. | |
823 | if test "${with_local_prefix+set}" = set; then | |
824 | withval="$with_local_prefix" | |
825 | case "${withval}" in | |
093e61a6 | 826 | yes) { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;; |
34a86c2b NN |
827 | no) ;; |
828 | *) local_prefix=$with_local_prefix ;; | |
829 | esac | |
093e61a6 RS |
830 | fi |
831 | ||
34a86c2b NN |
832 | |
833 | # Default local prefix if it is empty | |
834 | if test x$local_prefix = x; then | |
835 | local_prefix=/usr/local | |
836 | fi | |
837 | ||
838 | # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only | |
839 | # passed in by the toplevel make and thus we'd get different behavior | |
840 | # depending on where we built the sources. | |
841 | gcc_gxx_include_dir= | |
842 | # Specify the g++ header file directory | |
843 | # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given. | |
844 | if test "${with_gxx_include_dir+set}" = set; then | |
845 | withval="$with_gxx_include_dir" | |
846 | case "${withval}" in | |
093e61a6 | 847 | yes) { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;; |
34a86c2b NN |
848 | no) ;; |
849 | *) gcc_gxx_include_dir=$with_gxx_include_dir ;; | |
850 | esac | |
093e61a6 RS |
851 | fi |
852 | ||
34a86c2b NN |
853 | |
854 | if test x${gcc_gxx_include_dir} = x; then | |
855 | if test x${enable_version_specific_runtime_libs} = xyes; then | |
856 | gcc_gxx_include_dir='${libsubdir}/include/c++' | |
857 | else | |
858 | topsrcdir=${srcdir}/.. . ${srcdir}/../config.if | |
859 | gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir} | |
860 | fi | |
861 | fi | |
862 | ||
863 | # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given. | |
864 | if test "${with_cpp_install_dir+set}" = set; then | |
865 | withval="$with_cpp_install_dir" | |
866 | if test x$withval = xyes; then | |
093e61a6 | 867 | { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; } |
34a86c2b NN |
868 | elif test x$withval != xno; then |
869 | cpp_install_dir=$withval | |
870 | fi | |
093e61a6 RS |
871 | fi |
872 | ||
34a86c2b NN |
873 | |
874 | # ------------------- | |
875 | # Find default linker | |
876 | # ------------------- | |
877 | ||
878 | # With GNU ld | |
879 | # Check whether --with-gnu-ld or --without-gnu-ld was given. | |
880 | if test "${with_gnu_ld+set}" = set; then | |
881 | withval="$with_gnu_ld" | |
882 | gnu_ld_flag="$with_gnu_ld" | |
883 | else | |
884 | gnu_ld_flag=no | |
093e61a6 | 885 | fi |
34a86c2b | 886 | |
cafe096b | 887 | |
093e61a6 | 888 | # With pre-defined ld |
34a86c2b NN |
889 | # Check whether --with-ld or --without-ld was given. |
890 | if test "${with_ld+set}" = set; then | |
891 | withval="$with_ld" | |
892 | DEFAULT_LINKER="$with_ld" | |
093e61a6 RS |
893 | fi |
894 | ||
34a86c2b NN |
895 | if test x"${DEFAULT_LINKER+set}" = x"set"; then |
896 | if test ! -x "$DEFAULT_LINKER"; then | |
093e61a6 | 897 | echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2 |
34a86c2b NN |
898 | elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then |
899 | gnu_ld_flag=yes | |
900 | fi | |
093e61a6 | 901 | cat >> confdefs.h <<EOF |
34a86c2b | 902 | #define DEFAULT_LINKER "$DEFAULT_LINKER" |
093e61a6 | 903 | EOF |
34a86c2b NN |
904 | |
905 | fi | |
906 | ||
093e61a6 | 907 | echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6 |
2c813e21 | 908 | echo "configure:909: checking whether a default linker was specified" >&5 |
34a86c2b NN |
909 | if test x"${DEFAULT_LINKER+set}" = x"set"; then |
910 | if test x"$gnu_ld_flag" = x"no"; then | |
093e61a6 | 911 | echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6 |
34a86c2b | 912 | else |
093e61a6 | 913 | echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6 |
34a86c2b NN |
914 | fi |
915 | else | |
093e61a6 | 916 | echo "$ac_t""no" 1>&6 |
34a86c2b NN |
917 | fi |
918 | ||
919 | # ---------------------- | |
920 | # Find default assembler | |
921 | # ---------------------- | |
922 | ||
923 | # With GNU as | |
924 | # Check whether --with-gnu-as or --without-gnu-as was given. | |
925 | if test "${with_gnu_as+set}" = set; then | |
926 | withval="$with_gnu_as" | |
927 | gas_flag="$with_gnu_as" | |
928 | else | |
929 | gas_flag=no | |
093e61a6 | 930 | fi |
34a86c2b NN |
931 | |
932 | ||
933 | # Check whether --with-as or --without-as was given. | |
934 | if test "${with_as+set}" = set; then | |
935 | withval="$with_as" | |
936 | DEFAULT_ASSEMBLER="$with_as" | |
093e61a6 RS |
937 | fi |
938 | ||
34a86c2b NN |
939 | if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then |
940 | if test ! -x "$DEFAULT_ASSEMBLER"; then | |
093e61a6 | 941 | echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2 |
34a86c2b NN |
942 | elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then |
943 | gas_flag=yes | |
944 | fi | |
093e61a6 | 945 | cat >> confdefs.h <<EOF |
34a86c2b | 946 | #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER" |
093e61a6 | 947 | EOF |
34a86c2b NN |
948 | |
949 | fi | |
950 | ||
093e61a6 | 951 | echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6 |
2c813e21 | 952 | echo "configure:953: checking whether a default assembler was specified" >&5 |
34a86c2b NN |
953 | if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then |
954 | if test x"$gas_flag" = x"no"; then | |
093e61a6 | 955 | echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6 |
34a86c2b | 956 | else |
093e61a6 | 957 | echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6 |
34a86c2b NN |
958 | fi |
959 | else | |
093e61a6 | 960 | echo "$ac_t""no" 1>&6 |
34a86c2b NN |
961 | fi |
962 | ||
963 | # --------------- | |
964 | # Find C compiler | |
965 | # --------------- | |
966 | ||
967 | # Find the native compiler | |
093e61a6 | 968 | # Extract the first word of "gcc", so it can be a program name with args. |
34a86c2b | 969 | set dummy gcc; ac_word=$2 |
093e61a6 | 970 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
2c813e21 | 971 | echo "configure:972: checking for $ac_word" >&5 |
093e61a6 RS |
972 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
973 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b NN |
974 | else |
975 | if test -n "$CC"; then | |
976 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
977 | else | |
093e61a6 RS |
978 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
979 | ac_dummy="$PATH" | |
980 | for ac_dir in $ac_dummy; do | |
981 | test -z "$ac_dir" && ac_dir=. | |
982 | if test -f $ac_dir/$ac_word; then | |
983 | ac_cv_prog_CC="gcc" | |
984 | break | |
985 | fi | |
986 | done | |
987 | IFS="$ac_save_ifs" | |
34a86c2b NN |
988 | fi |
989 | fi | |
093e61a6 | 990 | CC="$ac_cv_prog_CC" |
34a86c2b | 991 | if test -n "$CC"; then |
093e61a6 | 992 | echo "$ac_t""$CC" 1>&6 |
cafe096b | 993 | else |
093e61a6 | 994 | echo "$ac_t""no" 1>&6 |
cafe096b | 995 | fi |
cafe096b | 996 | |
34a86c2b NN |
997 | if test -z "$CC"; then |
998 | # Extract the first word of "cc", so it can be a program name with args. | |
999 | set dummy cc; ac_word=$2 | |
093e61a6 | 1000 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
2c813e21 | 1001 | echo "configure:1002: checking for $ac_word" >&5 |
093e61a6 RS |
1002 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
1003 | echo $ac_n "(cached) $ac_c" 1>&6 | |
e9a25f70 JL |
1004 | else |
1005 | if test -n "$CC"; then | |
1006 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1007 | else | |
093e61a6 | 1008 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
e9a25f70 | 1009 | ac_prog_rejected=no |
093e61a6 RS |
1010 | ac_dummy="$PATH" |
1011 | for ac_dir in $ac_dummy; do | |
1012 | test -z "$ac_dir" && ac_dir=. | |
1013 | if test -f $ac_dir/$ac_word; then | |
1014 | if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then | |
1015 | ac_prog_rejected=yes | |
1016 | continue | |
1017 | fi | |
1018 | ac_cv_prog_CC="cc" | |
1019 | break | |
1020 | fi | |
1021 | done | |
1022 | IFS="$ac_save_ifs" | |
e9a25f70 JL |
1023 | if test $ac_prog_rejected = yes; then |
1024 | # We found a bogon in the path, so make sure we never use it. | |
1025 | set dummy $ac_cv_prog_CC | |
1026 | shift | |
093e61a6 | 1027 | if test $# -gt 0; then |
e9a25f70 JL |
1028 | # We chose a different compiler from the bogus one. |
1029 | # However, it has the same basename, so the bogon will be chosen | |
1030 | # first if we set CC to just the basename; use the full file name. | |
1031 | shift | |
093e61a6 RS |
1032 | set dummy "$ac_dir/$ac_word" "$@" |
1033 | shift | |
1034 | ac_cv_prog_CC="$@" | |
e9a25f70 JL |
1035 | fi |
1036 | fi | |
1037 | fi | |
1038 | fi | |
093e61a6 | 1039 | CC="$ac_cv_prog_CC" |
e9a25f70 | 1040 | if test -n "$CC"; then |
093e61a6 | 1041 | echo "$ac_t""$CC" 1>&6 |
e9a25f70 | 1042 | else |
093e61a6 | 1043 | echo "$ac_t""no" 1>&6 |
e9a25f70 JL |
1044 | fi |
1045 | ||
093e61a6 RS |
1046 | if test -z "$CC"; then |
1047 | case "`uname -s`" in | |
1048 | *win32* | *WIN32*) | |
1049 | # Extract the first word of "cl", so it can be a program name with args. | |
1050 | set dummy cl; ac_word=$2 | |
1051 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
2c813e21 | 1052 | echo "configure:1053: checking for $ac_word" >&5 |
093e61a6 RS |
1053 | if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then |
1054 | echo $ac_n "(cached) $ac_c" 1>&6 | |
cd9e5e7c MK |
1055 | else |
1056 | if test -n "$CC"; then | |
1057 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
1058 | else | |
093e61a6 RS |
1059 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1060 | ac_dummy="$PATH" | |
1061 | for ac_dir in $ac_dummy; do | |
1062 | test -z "$ac_dir" && ac_dir=. | |
1063 | if test -f $ac_dir/$ac_word; then | |
1064 | ac_cv_prog_CC="cl" | |
1065 | break | |
1066 | fi | |
1067 | done | |
1068 | IFS="$ac_save_ifs" | |
cd9e5e7c MK |
1069 | fi |
1070 | fi | |
093e61a6 | 1071 | CC="$ac_cv_prog_CC" |
cd9e5e7c | 1072 | if test -n "$CC"; then |
093e61a6 | 1073 | echo "$ac_t""$CC" 1>&6 |
cd9e5e7c | 1074 | else |
093e61a6 | 1075 | echo "$ac_t""no" 1>&6 |
e9a25f70 | 1076 | fi |
093e61a6 RS |
1077 | ;; |
1078 | esac | |
cafe096b | 1079 | fi |
093e61a6 | 1080 | test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } |
cafe096b | 1081 | fi |
e9a25f70 | 1082 | |
093e61a6 | 1083 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 |
2c813e21 | 1084 | echo "configure:1085: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 |
e9a25f70 | 1085 | |
093e61a6 RS |
1086 | ac_ext=c |
1087 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
1088 | ac_cpp='$CPP $CPPFLAGS' | |
1089 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
1090 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
1091 | cross_compiling=$ac_cv_prog_cc_cross | |
b27d2bd5 | 1092 | |
093e61a6 | 1093 | cat > conftest.$ac_ext << EOF |
b27d2bd5 | 1094 | |
2c813e21 | 1095 | #line 1096 "configure" |
093e61a6 RS |
1096 | #include "confdefs.h" |
1097 | ||
1098 | main(){return(0);} | |
1099 | EOF | |
2c813e21 | 1100 | if { (eval echo configure:1101: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
1101 | ac_cv_prog_cc_works=yes |
1102 | # If we can't run a trivial program, we are probably using a cross compiler. | |
1103 | if (./conftest; exit) 2>/dev/null; then | |
1104 | ac_cv_prog_cc_cross=no | |
e9a25f70 | 1105 | else |
093e61a6 | 1106 | ac_cv_prog_cc_cross=yes |
e9a25f70 | 1107 | fi |
e9a25f70 | 1108 | else |
093e61a6 RS |
1109 | echo "configure: failed program was:" >&5 |
1110 | cat conftest.$ac_ext >&5 | |
1111 | ac_cv_prog_cc_works=no | |
e9a25f70 | 1112 | fi |
093e61a6 RS |
1113 | rm -fr conftest* |
1114 | ac_ext=c | |
1115 | # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. | |
1116 | ac_cpp='$CPP $CPPFLAGS' | |
1117 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
1118 | ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
1119 | cross_compiling=$ac_cv_prog_cc_cross | |
cafe096b | 1120 | |
093e61a6 RS |
1121 | echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 |
1122 | if test $ac_cv_prog_cc_works = no; then | |
1123 | { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } | |
e9a25f70 | 1124 | fi |
093e61a6 | 1125 | echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 |
2c813e21 | 1126 | echo "configure:1127: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 |
093e61a6 RS |
1127 | echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 |
1128 | cross_compiling=$ac_cv_prog_cc_cross | |
e9a25f70 | 1129 | |
093e61a6 | 1130 | echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 |
2c813e21 | 1131 | echo "configure:1132: checking whether we are using GNU C" >&5 |
093e61a6 RS |
1132 | if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then |
1133 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1134 | else | |
1135 | cat > conftest.c <<EOF | |
1136 | #ifdef __GNUC__ | |
1137 | yes; | |
cafe096b | 1138 | #endif |
093e61a6 | 1139 | EOF |
2c813e21 | 1140 | if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1141: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then |
093e61a6 RS |
1141 | ac_cv_prog_gcc=yes |
1142 | else | |
1143 | ac_cv_prog_gcc=no | |
1144 | fi | |
1145 | fi | |
e9a25f70 | 1146 | |
093e61a6 | 1147 | echo "$ac_t""$ac_cv_prog_gcc" 1>&6 |
cd9e5e7c | 1148 | |
093e61a6 RS |
1149 | if test $ac_cv_prog_gcc = yes; then |
1150 | GCC=yes | |
1151 | else | |
1152 | GCC= | |
1153 | fi | |
cafe096b | 1154 | |
093e61a6 RS |
1155 | ac_test_CFLAGS="${CFLAGS+set}" |
1156 | ac_save_CFLAGS="$CFLAGS" | |
1157 | CFLAGS= | |
1158 | echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 | |
2c813e21 | 1159 | echo "configure:1160: checking whether ${CC-cc} accepts -g" >&5 |
093e61a6 RS |
1160 | if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then |
1161 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1162 | else | |
1163 | echo 'void f(){}' > conftest.c | |
1164 | if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then | |
e9a25f70 JL |
1165 | ac_cv_prog_cc_g=yes |
1166 | else | |
093e61a6 | 1167 | ac_cv_prog_cc_g=no |
e9a25f70 | 1168 | fi |
093e61a6 RS |
1169 | rm -f conftest* |
1170 | ||
cafe096b | 1171 | fi |
093e61a6 RS |
1172 | |
1173 | echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 | |
cd9e5e7c | 1174 | if test "$ac_test_CFLAGS" = set; then |
093e61a6 | 1175 | CFLAGS="$ac_save_CFLAGS" |
cd9e5e7c MK |
1176 | elif test $ac_cv_prog_cc_g = yes; then |
1177 | if test "$GCC" = yes; then | |
e9a25f70 JL |
1178 | CFLAGS="-g -O2" |
1179 | else | |
cd9e5e7c | 1180 | CFLAGS="-g" |
81814e35 | 1181 | fi |
3723cad9 | 1182 | else |
cd9e5e7c MK |
1183 | if test "$GCC" = yes; then |
1184 | CFLAGS="-O2" | |
1185 | else | |
1186 | CFLAGS= | |
1187 | fi | |
e9a25f70 JL |
1188 | fi |
1189 | ||
3ec83fc2 | 1190 | if test "x$CC" != xcc; then |
093e61a6 | 1191 | echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6 |
2c813e21 | 1192 | echo "configure:1193: checking whether $CC and cc understand -c and -o together" >&5 |
3ec83fc2 | 1193 | else |
093e61a6 | 1194 | echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6 |
2c813e21 | 1195 | echo "configure:1196: checking whether cc understands -c and -o together" >&5 |
3ec83fc2 | 1196 | fi |
093e61a6 RS |
1197 | set dummy $CC; ac_cc="`echo $2 | |
1198 | sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`" | |
1199 | if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then | |
1200 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3ec83fc2 | 1201 | else |
093e61a6 | 1202 | echo 'foo(){}' > conftest.c |
3ec83fc2 RH |
1203 | # Make sure it works both with $CC and with simple cc. |
1204 | # We do the test twice because some compilers refuse to overwrite an | |
1205 | # existing .o file with -o, though they will create one. | |
093e61a6 | 1206 | ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5' |
2c813e21 NN |
1207 | if { (eval echo configure:1208: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && |
1208 | test -f conftest.o && { (eval echo configure:1209: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; | |
3ec83fc2 RH |
1209 | then |
1210 | eval ac_cv_prog_cc_${ac_cc}_c_o=yes | |
1211 | if test "x$CC" != xcc; then | |
1212 | # Test first that cc exists at all. | |
2c813e21 | 1213 | if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1214: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
093e61a6 | 1214 | ac_try='cc -c conftest.c -o conftest.o 1>&5' |
2c813e21 NN |
1215 | if { (eval echo configure:1216: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && |
1216 | test -f conftest.o && { (eval echo configure:1217: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; | |
3ec83fc2 RH |
1217 | then |
1218 | # cc works too. | |
1219 | : | |
1220 | else | |
1221 | # cc exists but doesn't like -o. | |
1222 | eval ac_cv_prog_cc_${ac_cc}_c_o=no | |
1223 | fi | |
1224 | fi | |
1225 | fi | |
1226 | else | |
1227 | eval ac_cv_prog_cc_${ac_cc}_c_o=no | |
1228 | fi | |
1229 | rm -f conftest* | |
1230 | ||
1231 | fi | |
1232 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then | |
093e61a6 | 1233 | echo "$ac_t""yes" 1>&6 |
3ec83fc2 | 1234 | else |
093e61a6 RS |
1235 | echo "$ac_t""no" 1>&6 |
1236 | cat >> confdefs.h <<\EOF | |
3ec83fc2 | 1237 | #define NO_MINUS_C_MINUS_O 1 |
093e61a6 | 1238 | EOF |
3ec83fc2 RH |
1239 | |
1240 | fi | |
1241 | ||
414d23ae HPN |
1242 | # autoconf is lame and doesn't give us any substitution variable for this. |
1243 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then | |
1244 | NO_MINUS_C_MINUS_O=yes | |
1245 | else | |
1246 | OUTPUT_OPTION='-o $@' | |
1247 | fi | |
1248 | ||
1249 | ||
1250 | ||
73458fb7 NN |
1251 | # ------------------------- |
1252 | # Check C compiler features | |
1253 | # ------------------------- | |
1254 | ||
093e61a6 | 1255 | echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6 |
2c813e21 | 1256 | echo "configure:1257: checking whether ${CC-cc} accepts -Wno-long-long" >&5 |
093e61a6 RS |
1257 | if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then |
1258 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75e93faa ZW |
1259 | else |
1260 | save_CFLAGS="$CFLAGS" | |
1261 | CFLAGS="-Wno-long-long" | |
093e61a6 | 1262 | cat > conftest.$ac_ext <<EOF |
2c813e21 | 1263 | #line 1264 "configure" |
093e61a6 | 1264 | #include "confdefs.h" |
75e93faa | 1265 | |
093e61a6 | 1266 | int main() { |
75e93faa | 1267 | |
093e61a6 RS |
1268 | ; return 0; } |
1269 | EOF | |
2c813e21 | 1270 | if { (eval echo configure:1271: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1271 | rm -rf conftest* |
34a86c2b | 1272 | ac_cv_prog_cc_no_long_long=yes |
200ef634 | 1273 | else |
093e61a6 RS |
1274 | echo "configure: failed program was:" >&5 |
1275 | cat conftest.$ac_ext >&5 | |
1276 | rm -rf conftest* | |
1277 | ac_cv_prog_cc_no_long_long=no | |
200ef634 | 1278 | fi |
093e61a6 | 1279 | rm -f conftest* |
34a86c2b | 1280 | CFLAGS="$save_CFLAGS" |
75e93faa ZW |
1281 | fi |
1282 | ||
093e61a6 RS |
1283 | echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6 |
1284 | ||
1285 | echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 | |
2c813e21 | 1286 | echo "configure:1287: checking how to run the C preprocessor" >&5 |
84c041a1 ZW |
1287 | # On Suns, sometimes $CPP names a directory. |
1288 | if test -n "$CPP" && test -d "$CPP"; then | |
1289 | CPP= | |
1290 | fi | |
1291 | if test -z "$CPP"; then | |
093e61a6 RS |
1292 | if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then |
1293 | echo $ac_n "(cached) $ac_c" 1>&6 | |
84c041a1 | 1294 | else |
093e61a6 RS |
1295 | # This must be in double quotes, not single quotes, because CPP may get |
1296 | # substituted into the Makefile and "${CC-cc}" will confuse make. | |
1297 | CPP="${CC-cc} -E" | |
84c041a1 | 1298 | # On the NeXT, cc -E runs the code through the compiler's parser, |
093e61a6 RS |
1299 | # not just through cpp. |
1300 | cat > conftest.$ac_ext <<EOF | |
2c813e21 | 1301 | #line 1302 "configure" |
093e61a6 RS |
1302 | #include "confdefs.h" |
1303 | #include <assert.h> | |
1304 | Syntax Error | |
1305 | EOF | |
1306 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
2c813e21 | 1307 | { (eval echo configure:1308: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
1308 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1309 | if test -z "$ac_err"; then | |
84c041a1 ZW |
1310 | : |
1311 | else | |
093e61a6 RS |
1312 | echo "$ac_err" >&5 |
1313 | echo "configure: failed program was:" >&5 | |
1314 | cat conftest.$ac_ext >&5 | |
1315 | rm -rf conftest* | |
1316 | CPP="${CC-cc} -E -traditional-cpp" | |
1317 | cat > conftest.$ac_ext <<EOF | |
2c813e21 | 1318 | #line 1319 "configure" |
093e61a6 RS |
1319 | #include "confdefs.h" |
1320 | #include <assert.h> | |
1321 | Syntax Error | |
1322 | EOF | |
1323 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
2c813e21 | 1324 | { (eval echo configure:1325: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
1325 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1326 | if test -z "$ac_err"; then | |
1327 | : | |
cafe096b | 1328 | else |
093e61a6 RS |
1329 | echo "$ac_err" >&5 |
1330 | echo "configure: failed program was:" >&5 | |
1331 | cat conftest.$ac_ext >&5 | |
1332 | rm -rf conftest* | |
1333 | CPP="${CC-cc} -nologo -E" | |
1334 | cat > conftest.$ac_ext <<EOF | |
2c813e21 | 1335 | #line 1336 "configure" |
093e61a6 RS |
1336 | #include "confdefs.h" |
1337 | #include <assert.h> | |
1338 | Syntax Error | |
1339 | EOF | |
1340 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
2c813e21 | 1341 | { (eval echo configure:1342: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
1342 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
1343 | if test -z "$ac_err"; then | |
1344 | : | |
cafe096b | 1345 | else |
093e61a6 RS |
1346 | echo "$ac_err" >&5 |
1347 | echo "configure: failed program was:" >&5 | |
1348 | cat conftest.$ac_ext >&5 | |
1349 | rm -rf conftest* | |
1350 | CPP=/lib/cpp | |
cafe096b | 1351 | fi |
093e61a6 | 1352 | rm -f conftest* |
cafe096b | 1353 | fi |
093e61a6 | 1354 | rm -f conftest* |
cafe096b | 1355 | fi |
093e61a6 RS |
1356 | rm -f conftest* |
1357 | ac_cv_prog_CPP="$CPP" | |
414d23ae | 1358 | fi |
093e61a6 | 1359 | CPP="$ac_cv_prog_CPP" |
414d23ae | 1360 | else |
093e61a6 | 1361 | ac_cv_prog_CPP="$CPP" |
414d23ae | 1362 | fi |
093e61a6 | 1363 | echo "$ac_t""$CPP" 1>&6 |
414d23ae | 1364 | |
093e61a6 | 1365 | echo $ac_n "checking for inline""... $ac_c" 1>&6 |
2c813e21 | 1366 | echo "configure:1367: checking for inline" >&5 |
093e61a6 RS |
1367 | if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then |
1368 | echo $ac_n "(cached) $ac_c" 1>&6 | |
414d23ae HPN |
1369 | else |
1370 | ac_cv_c_inline=no | |
1371 | for ac_kw in inline __inline__ __inline; do | |
093e61a6 | 1372 | cat > conftest.$ac_ext <<EOF |
2c813e21 | 1373 | #line 1374 "configure" |
093e61a6 | 1374 | #include "confdefs.h" |
414d23ae | 1375 | |
093e61a6 RS |
1376 | int main() { |
1377 | } $ac_kw foo() { | |
1378 | ; return 0; } | |
1379 | EOF | |
2c813e21 | 1380 | if { (eval echo configure:1381: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1381 | rm -rf conftest* |
414d23ae HPN |
1382 | ac_cv_c_inline=$ac_kw; break |
1383 | else | |
093e61a6 RS |
1384 | echo "configure: failed program was:" >&5 |
1385 | cat conftest.$ac_ext >&5 | |
414d23ae | 1386 | fi |
093e61a6 | 1387 | rm -f conftest* |
414d23ae HPN |
1388 | done |
1389 | ||
1390 | fi | |
093e61a6 RS |
1391 | |
1392 | echo "$ac_t""$ac_cv_c_inline" 1>&6 | |
1393 | case "$ac_cv_c_inline" in | |
414d23ae | 1394 | inline | yes) ;; |
093e61a6 RS |
1395 | no) cat >> confdefs.h <<\EOF |
1396 | #define inline | |
1397 | EOF | |
414d23ae | 1398 | ;; |
093e61a6 | 1399 | *) cat >> confdefs.h <<EOF |
414d23ae | 1400 | #define inline $ac_cv_c_inline |
093e61a6 | 1401 | EOF |
414d23ae HPN |
1402 | ;; |
1403 | esac | |
1404 | ||
414d23ae | 1405 | |
093e61a6 | 1406 | echo $ac_n "checking for long long int""... $ac_c" 1>&6 |
2c813e21 | 1407 | echo "configure:1408: checking for long long int" >&5 |
093e61a6 RS |
1408 | if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then |
1409 | echo $ac_n "(cached) $ac_c" 1>&6 | |
414d23ae | 1410 | else |
093e61a6 | 1411 | cat > conftest.$ac_ext <<EOF |
2c813e21 | 1412 | #line 1413 "configure" |
093e61a6 | 1413 | #include "confdefs.h" |
414d23ae | 1414 | |
093e61a6 | 1415 | int main() { |
414d23ae | 1416 | long long int i; |
093e61a6 RS |
1417 | ; return 0; } |
1418 | EOF | |
2c813e21 | 1419 | if { (eval echo configure:1420: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1420 | rm -rf conftest* |
414d23ae HPN |
1421 | ac_cv_c_long_long=yes |
1422 | else | |
093e61a6 RS |
1423 | echo "configure: failed program was:" >&5 |
1424 | cat conftest.$ac_ext >&5 | |
1425 | rm -rf conftest* | |
1426 | ac_cv_c_long_long=no | |
414d23ae | 1427 | fi |
093e61a6 | 1428 | rm -f conftest* |
414d23ae | 1429 | fi |
cafe096b | 1430 | |
093e61a6 RS |
1431 | echo "$ac_t""$ac_cv_c_long_long" 1>&6 |
1432 | if test $ac_cv_c_long_long = yes; then | |
1433 | cat >> confdefs.h <<\EOF | |
414d23ae | 1434 | #define HAVE_LONG_LONG 1 |
093e61a6 | 1435 | EOF |
414d23ae HPN |
1436 | |
1437 | fi | |
093e61a6 | 1438 | echo $ac_n "checking for __int64""... $ac_c" 1>&6 |
2c813e21 | 1439 | echo "configure:1440: checking for __int64" >&5 |
093e61a6 RS |
1440 | if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then |
1441 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1442 | else | |
1443 | cat > conftest.$ac_ext <<EOF | |
2c813e21 | 1444 | #line 1445 "configure" |
093e61a6 | 1445 | #include "confdefs.h" |
414d23ae | 1446 | |
093e61a6 | 1447 | int main() { |
414d23ae | 1448 | __int64 i; |
093e61a6 RS |
1449 | ; return 0; } |
1450 | EOF | |
2c813e21 | 1451 | if { (eval echo configure:1452: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1452 | rm -rf conftest* |
414d23ae HPN |
1453 | ac_cv_c___int64=yes |
1454 | else | |
093e61a6 RS |
1455 | echo "configure: failed program was:" >&5 |
1456 | cat conftest.$ac_ext >&5 | |
1457 | rm -rf conftest* | |
1458 | ac_cv_c___int64=no | |
414d23ae | 1459 | fi |
093e61a6 | 1460 | rm -f conftest* |
414d23ae | 1461 | fi |
cafe096b | 1462 | |
093e61a6 RS |
1463 | echo "$ac_t""$ac_cv_c___int64" 1>&6 |
1464 | if test $ac_cv_c___int64 = yes; then | |
1465 | cat >> confdefs.h <<\EOF | |
414d23ae | 1466 | #define HAVE___INT64 1 |
093e61a6 | 1467 | EOF |
414d23ae HPN |
1468 | |
1469 | fi | |
1470 | ||
093e61a6 | 1471 | echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6 |
2c813e21 | 1472 | echo "configure:1473: checking for built-in _Bool" >&5 |
093e61a6 RS |
1473 | if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then |
1474 | echo $ac_n "(cached) $ac_c" 1>&6 | |
414d23ae | 1475 | else |
093e61a6 | 1476 | cat > conftest.$ac_ext <<EOF |
2c813e21 | 1477 | #line 1478 "configure" |
093e61a6 | 1478 | #include "confdefs.h" |
414d23ae | 1479 | |
093e61a6 | 1480 | int main() { |
414d23ae | 1481 | _Bool foo; |
093e61a6 RS |
1482 | ; return 0; } |
1483 | EOF | |
2c813e21 | 1484 | if { (eval echo configure:1485: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1485 | rm -rf conftest* |
414d23ae HPN |
1486 | gcc_cv_c__bool=yes |
1487 | else | |
093e61a6 RS |
1488 | echo "configure: failed program was:" >&5 |
1489 | cat conftest.$ac_ext >&5 | |
1490 | rm -rf conftest* | |
1491 | gcc_cv_c__bool=no | |
414d23ae | 1492 | fi |
093e61a6 | 1493 | rm -f conftest* |
414d23ae | 1494 | |
cafe096b | 1495 | fi |
cafe096b | 1496 | |
093e61a6 RS |
1497 | echo "$ac_t""$gcc_cv_c__bool" 1>&6 |
1498 | if test $gcc_cv_c__bool = yes; then | |
1499 | cat >> confdefs.h <<\EOF | |
414d23ae | 1500 | #define HAVE__BOOL 1 |
093e61a6 | 1501 | EOF |
414d23ae HPN |
1502 | |
1503 | fi | |
1504 | ||
1505 | ||
1506 | # sizeof(char) is 1 by definition. | |
75b6f3fd | 1507 | echo $ac_n "checking size of void *""... $ac_c" 1>&6 |
2c813e21 | 1508 | echo "configure:1509: checking size of void *" >&5 |
75b6f3fd KG |
1509 | if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then |
1510 | echo $ac_n "(cached) $ac_c" 1>&6 | |
1511 | else | |
1512 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. | |
1513 | cat > conftest.$ac_ext <<EOF | |
2c813e21 | 1514 | #line 1515 "configure" |
75b6f3fd KG |
1515 | #include "confdefs.h" |
1516 | #include "confdefs.h" | |
1517 | #include <sys/types.h> | |
1518 | ||
1519 | ||
1520 | int main() { | |
1521 | switch (0) case 0: case (sizeof (void *) == $ac_size):; | |
1522 | ; return 0; } | |
1523 | EOF | |
2c813e21 | 1524 | if { (eval echo configure:1525: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
75b6f3fd KG |
1525 | rm -rf conftest* |
1526 | ac_cv_sizeof_void_p=$ac_size | |
1527 | else | |
1528 | echo "configure: failed program was:" >&5 | |
1529 | cat conftest.$ac_ext >&5 | |
1530 | fi | |
1531 | rm -f conftest* | |
1532 | if test x$ac_cv_sizeof_void_p != x ; then break; fi | |
1533 | done | |
1534 | ||
1535 | fi | |
1536 | ||
1537 | if test x$ac_cv_sizeof_void_p = x ; then | |
1538 | { echo "configure: error: cannot determine a size for void *" 1>&2; exit 1; } | |
1539 | fi | |
1540 | echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6 | |
1541 | cat >> confdefs.h <<EOF | |
1542 | #define SIZEOF_VOID_P $ac_cv_sizeof_void_p | |
1543 | EOF | |
1544 | ||
1545 | ||
093e61a6 | 1546 | echo $ac_n "checking size of short""... $ac_c" 1>&6 |
2c813e21 | 1547 | echo "configure:1548: checking size of short" >&5 |
093e61a6 RS |
1548 | if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then |
1549 | echo $ac_n "(cached) $ac_c" 1>&6 | |
414d23ae | 1550 | else |
4977bab6 | 1551 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. |
093e61a6 | 1552 | cat > conftest.$ac_ext <<EOF |
2c813e21 | 1553 | #line 1554 "configure" |
093e61a6 | 1554 | #include "confdefs.h" |
414d23ae HPN |
1555 | #include "confdefs.h" |
1556 | #include <sys/types.h> | |
1557 | ||
1558 | ||
093e61a6 | 1559 | int main() { |
414d23ae | 1560 | switch (0) case 0: case (sizeof (short) == $ac_size):; |
093e61a6 RS |
1561 | ; return 0; } |
1562 | EOF | |
2c813e21 | 1563 | if { (eval echo configure:1564: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1564 | rm -rf conftest* |
414d23ae HPN |
1565 | ac_cv_sizeof_short=$ac_size |
1566 | else | |
093e61a6 RS |
1567 | echo "configure: failed program was:" >&5 |
1568 | cat conftest.$ac_ext >&5 | |
84c041a1 | 1569 | fi |
093e61a6 | 1570 | rm -f conftest* |
414d23ae HPN |
1571 | if test x$ac_cv_sizeof_short != x ; then break; fi |
1572 | done | |
1573 | ||
84c041a1 | 1574 | fi |
414d23ae HPN |
1575 | |
1576 | if test x$ac_cv_sizeof_short = x ; then | |
093e61a6 | 1577 | { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; } |
84c041a1 | 1578 | fi |
093e61a6 RS |
1579 | echo "$ac_t""$ac_cv_sizeof_short" 1>&6 |
1580 | cat >> confdefs.h <<EOF | |
414d23ae | 1581 | #define SIZEOF_SHORT $ac_cv_sizeof_short |
093e61a6 | 1582 | EOF |
84c041a1 | 1583 | |
414d23ae | 1584 | |
093e61a6 | 1585 | echo $ac_n "checking size of int""... $ac_c" 1>&6 |
2c813e21 | 1586 | echo "configure:1587: checking size of int" >&5 |
093e61a6 RS |
1587 | if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then |
1588 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75e93faa | 1589 | else |
4977bab6 | 1590 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. |
093e61a6 | 1591 | cat > conftest.$ac_ext <<EOF |
2c813e21 | 1592 | #line 1593 "configure" |
093e61a6 | 1593 | #include "confdefs.h" |
414d23ae HPN |
1594 | #include "confdefs.h" |
1595 | #include <sys/types.h> | |
1596 | ||
75e93faa | 1597 | |
093e61a6 | 1598 | int main() { |
414d23ae | 1599 | switch (0) case 0: case (sizeof (int) == $ac_size):; |
093e61a6 RS |
1600 | ; return 0; } |
1601 | EOF | |
2c813e21 | 1602 | if { (eval echo configure:1603: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1603 | rm -rf conftest* |
414d23ae | 1604 | ac_cv_sizeof_int=$ac_size |
75e93faa | 1605 | else |
093e61a6 RS |
1606 | echo "configure: failed program was:" >&5 |
1607 | cat conftest.$ac_ext >&5 | |
75e93faa | 1608 | fi |
093e61a6 | 1609 | rm -f conftest* |
414d23ae | 1610 | if test x$ac_cv_sizeof_int != x ; then break; fi |
75e93faa ZW |
1611 | done |
1612 | ||
1613 | fi | |
1614 | ||
414d23ae | 1615 | if test x$ac_cv_sizeof_int = x ; then |
093e61a6 | 1616 | { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; } |
414d23ae | 1617 | fi |
093e61a6 RS |
1618 | echo "$ac_t""$ac_cv_sizeof_int" 1>&6 |
1619 | cat >> confdefs.h <<EOF | |
414d23ae | 1620 | #define SIZEOF_INT $ac_cv_sizeof_int |
093e61a6 | 1621 | EOF |
75e93faa | 1622 | |
414d23ae | 1623 | |
093e61a6 | 1624 | echo $ac_n "checking size of long""... $ac_c" 1>&6 |
2c813e21 | 1625 | echo "configure:1626: checking size of long" >&5 |
093e61a6 RS |
1626 | if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then |
1627 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75e93faa | 1628 | else |
4977bab6 | 1629 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. |
093e61a6 | 1630 | cat > conftest.$ac_ext <<EOF |
2c813e21 | 1631 | #line 1632 "configure" |
093e61a6 | 1632 | #include "confdefs.h" |
75e93faa | 1633 | #include "confdefs.h" |
414d23ae HPN |
1634 | #include <sys/types.h> |
1635 | ||
75e93faa | 1636 | |
093e61a6 | 1637 | int main() { |
414d23ae | 1638 | switch (0) case 0: case (sizeof (long) == $ac_size):; |
093e61a6 RS |
1639 | ; return 0; } |
1640 | EOF | |
2c813e21 | 1641 | if { (eval echo configure:1642: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1642 | rm -rf conftest* |
414d23ae | 1643 | ac_cv_sizeof_long=$ac_size |
75e93faa | 1644 | else |
093e61a6 RS |
1645 | echo "configure: failed program was:" >&5 |
1646 | cat conftest.$ac_ext >&5 | |
75e93faa | 1647 | fi |
093e61a6 | 1648 | rm -f conftest* |
414d23ae HPN |
1649 | if test x$ac_cv_sizeof_long != x ; then break; fi |
1650 | done | |
75e93faa | 1651 | |
414d23ae | 1652 | fi |
75e93faa | 1653 | |
414d23ae | 1654 | if test x$ac_cv_sizeof_long = x ; then |
093e61a6 | 1655 | { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; } |
75e93faa | 1656 | fi |
093e61a6 RS |
1657 | echo "$ac_t""$ac_cv_sizeof_long" 1>&6 |
1658 | cat >> confdefs.h <<EOF | |
414d23ae | 1659 | #define SIZEOF_LONG $ac_cv_sizeof_long |
093e61a6 | 1660 | EOF |
75e93faa ZW |
1661 | |
1662 | ||
414d23ae | 1663 | if test $ac_cv_c_long_long = yes; then |
093e61a6 | 1664 | echo $ac_n "checking size of long long""... $ac_c" 1>&6 |
2c813e21 | 1665 | echo "configure:1666: checking size of long long" >&5 |
093e61a6 RS |
1666 | if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then |
1667 | echo $ac_n "(cached) $ac_c" 1>&6 | |
04cabffc | 1668 | else |
4977bab6 | 1669 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. |
093e61a6 | 1670 | cat > conftest.$ac_ext <<EOF |
2c813e21 | 1671 | #line 1672 "configure" |
093e61a6 | 1672 | #include "confdefs.h" |
414d23ae HPN |
1673 | #include "confdefs.h" |
1674 | #include <sys/types.h> | |
1675 | ||
04cabffc | 1676 | |
093e61a6 | 1677 | int main() { |
414d23ae | 1678 | switch (0) case 0: case (sizeof (long long) == $ac_size):; |
093e61a6 RS |
1679 | ; return 0; } |
1680 | EOF | |
2c813e21 | 1681 | if { (eval echo configure:1682: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1682 | rm -rf conftest* |
414d23ae | 1683 | ac_cv_sizeof_long_long=$ac_size |
04cabffc | 1684 | else |
093e61a6 RS |
1685 | echo "configure: failed program was:" >&5 |
1686 | cat conftest.$ac_ext >&5 | |
04cabffc | 1687 | fi |
093e61a6 | 1688 | rm -f conftest* |
414d23ae HPN |
1689 | if test x$ac_cv_sizeof_long_long != x ; then break; fi |
1690 | done | |
1691 | ||
04cabffc KG |
1692 | fi |
1693 | ||
414d23ae | 1694 | if test x$ac_cv_sizeof_long_long = x ; then |
093e61a6 | 1695 | { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; } |
414d23ae | 1696 | fi |
093e61a6 RS |
1697 | echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6 |
1698 | cat >> confdefs.h <<EOF | |
414d23ae | 1699 | #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long |
093e61a6 | 1700 | EOF |
04cabffc | 1701 | |
04cabffc | 1702 | |
414d23ae HPN |
1703 | fi |
1704 | if test $ac_cv_c___int64 = yes; then | |
093e61a6 | 1705 | echo $ac_n "checking size of __int64""... $ac_c" 1>&6 |
2c813e21 | 1706 | echo "configure:1707: checking size of __int64" >&5 |
093e61a6 RS |
1707 | if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then |
1708 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75e93faa | 1709 | else |
4977bab6 | 1710 | for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. |
093e61a6 | 1711 | cat > conftest.$ac_ext <<EOF |
2c813e21 | 1712 | #line 1713 "configure" |
093e61a6 | 1713 | #include "confdefs.h" |
414d23ae HPN |
1714 | #include "confdefs.h" |
1715 | #include <sys/types.h> | |
1716 | ||
61842080 | 1717 | |
093e61a6 | 1718 | int main() { |
414d23ae | 1719 | switch (0) case 0: case (sizeof (__int64) == $ac_size):; |
093e61a6 RS |
1720 | ; return 0; } |
1721 | EOF | |
2c813e21 | 1722 | if { (eval echo configure:1723: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 1723 | rm -rf conftest* |
414d23ae | 1724 | ac_cv_sizeof___int64=$ac_size |
75e93faa | 1725 | else |
093e61a6 RS |
1726 | echo "configure: failed program was:" >&5 |
1727 | cat conftest.$ac_ext >&5 | |
75e93faa | 1728 | fi |
093e61a6 | 1729 | rm -f conftest* |
414d23ae HPN |
1730 | if test x$ac_cv_sizeof___int64 != x ; then break; fi |
1731 | done | |
1732 | ||
75e93faa ZW |
1733 | fi |
1734 | ||
414d23ae | 1735 | if test x$ac_cv_sizeof___int64 = x ; then |
093e61a6 | 1736 | { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; } |
414d23ae | 1737 | fi |
093e61a6 RS |
1738 | echo "$ac_t""$ac_cv_sizeof___int64" 1>&6 |
1739 | cat >> confdefs.h <<EOF | |
414d23ae | 1740 | #define SIZEOF___INT64 $ac_cv_sizeof___int64 |
093e61a6 | 1741 | EOF |
414d23ae | 1742 | |
cafe096b | 1743 | |
414d23ae HPN |
1744 | fi |
1745 | ||
34a86c2b NN |
1746 | # ----------------- |
1747 | # Find Ada compiler | |
1748 | # ----------------- | |
1749 | ||
1750 | # See if GNAT has been installed | |
093e61a6 RS |
1751 | if test $host != $build; then |
1752 | ac_tool_prefix=${host_alias}- | |
1753 | else | |
1754 | ac_tool_prefix= | |
1755 | fi | |
34a86c2b NN |
1756 | |
1757 | ||
093e61a6 | 1758 | # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args. |
34a86c2b | 1759 | set dummy ${ac_tool_prefix}gnatbind; ac_word=$2 |
093e61a6 | 1760 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
2c813e21 | 1761 | echo "configure:1762: checking for $ac_word" >&5 |
093e61a6 RS |
1762 | if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then |
1763 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b NN |
1764 | else |
1765 | if test -n "$GNATBIND"; then | |
1766 | ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. | |
1767 | else | |
093e61a6 RS |
1768 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1769 | ac_dummy="$PATH" | |
1770 | for ac_dir in $ac_dummy; do | |
1771 | test -z "$ac_dir" && ac_dir=. | |
1772 | if test -f $ac_dir/$ac_word; then | |
1773 | ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind" | |
1774 | break | |
1775 | fi | |
1776 | done | |
1777 | IFS="$ac_save_ifs" | |
34a86c2b NN |
1778 | fi |
1779 | fi | |
093e61a6 | 1780 | GNATBIND="$ac_cv_prog_GNATBIND" |
34a86c2b | 1781 | if test -n "$GNATBIND"; then |
093e61a6 | 1782 | echo "$ac_t""$GNATBIND" 1>&6 |
34a86c2b | 1783 | else |
093e61a6 | 1784 | echo "$ac_t""no" 1>&6 |
34a86c2b NN |
1785 | fi |
1786 | ||
093e61a6 | 1787 | |
34a86c2b | 1788 | if test -z "$ac_cv_prog_GNATBIND"; then |
093e61a6 | 1789 | if test -n "$ac_tool_prefix"; then |
34a86c2b NN |
1790 | # Extract the first word of "gnatbind", so it can be a program name with args. |
1791 | set dummy gnatbind; ac_word=$2 | |
093e61a6 | 1792 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
2c813e21 | 1793 | echo "configure:1794: checking for $ac_word" >&5 |
093e61a6 RS |
1794 | if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then |
1795 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b | 1796 | else |
093e61a6 RS |
1797 | if test -n "$GNATBIND"; then |
1798 | ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. | |
34a86c2b | 1799 | else |
093e61a6 RS |
1800 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
1801 | ac_dummy="$PATH" | |
1802 | for ac_dir in $ac_dummy; do | |
1803 | test -z "$ac_dir" && ac_dir=. | |
1804 | if test -f $ac_dir/$ac_word; then | |
1805 | ac_cv_prog_GNATBIND="gnatbind" | |
1806 | break | |
1807 | fi | |
1808 | done | |
1809 | IFS="$ac_save_ifs" | |
1810 | test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no" | |
34a86c2b NN |
1811 | fi |
1812 | fi | |
093e61a6 RS |
1813 | GNATBIND="$ac_cv_prog_GNATBIND" |
1814 | if test -n "$GNATBIND"; then | |
1815 | echo "$ac_t""$GNATBIND" 1>&6 | |
34a86c2b | 1816 | else |
093e61a6 | 1817 | echo "$ac_t""no" 1>&6 |
34a86c2b NN |
1818 | fi |
1819 | ||
1820 | else | |
093e61a6 RS |
1821 | GNATBIND="no" |
1822 | fi | |
34a86c2b NN |
1823 | fi |
1824 | ||
093e61a6 | 1825 | echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6 |
2c813e21 | 1826 | echo "configure:1827: checking for compiler driver that understands Ada" >&5 |
093e61a6 RS |
1827 | if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then |
1828 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b NN |
1829 | else |
1830 | cat >conftest.adb <<EOF | |
1831 | procedure conftest is begin null; end conftest; | |
1832 | EOF | |
1833 | gcc_cv_prog_adac=no | |
1834 | # Have to do ac_tool_prefix and user overrides by hand. | |
1835 | for cand in ${ADAC+"$ADAC"} ${CC+"$CC"} \ | |
1836 | ${ac_tool_prefix}gcc gcc \ | |
1837 | ${ac_tool_prefix}cc cc \ | |
1838 | ${ac_tool_prefix}gnatgcc gnatgcc \ | |
1839 | ${ac_tool_prefix}gnatcc gnatcc \ | |
1840 | ${ac_tool_prefix}adagcc adagcc \ | |
1841 | ${ac_tool_prefix}adacc adacc ; do | |
1842 | # There is a bug in all released versions of GCC which causes the | |
1843 | # driver to exit successfully when the appropriate language module | |
1844 | # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1. | |
1845 | # Therefore we must check for the error message as well as an | |
1846 | # unsuccessful exit. | |
1847 | errors=`($cand -c conftest.adb) 2>&1 || echo failure` | |
1848 | if test x"$errors" = x; then | |
1849 | gcc_cv_prog_adac=$cand | |
1850 | break | |
1851 | fi | |
1852 | done | |
1853 | rm -f conftest.* | |
1854 | fi | |
093e61a6 RS |
1855 | |
1856 | echo "$ac_t""$gcc_cv_prog_adac" 1>&6 | |
34a86c2b NN |
1857 | ADAC=$gcc_cv_prog_adac |
1858 | ||
1859 | ||
1860 | if test x$GNATBIND != xno && test x$ADAC != xno; then | |
1861 | have_gnat=yes | |
1862 | else | |
1863 | have_gnat=no | |
1864 | fi | |
1865 | ||
1866 | ||
093e61a6 RS |
1867 | if test x$have_gnat != xno ; then |
1868 | echo $ac_n "checking whether ${ADAC} accepts -Wno-long-long""... $ac_c" 1>&6 | |
2c813e21 | 1869 | echo "configure:1870: checking whether ${ADAC} accepts -Wno-long-long" >&5 |
093e61a6 RS |
1870 | if eval "test \"`echo '$''{'ac_cv_prog_adac_no_long_long'+set}'`\" = set"; then |
1871 | echo $ac_n "(cached) $ac_c" 1>&6 | |
34a86c2b NN |
1872 | else |
1873 | cat >conftest.adb <<EOF | |
1874 | procedure conftest is begin null; end conftest; | |
1875 | EOF | |
1876 | if $ADAC -Wno-long-long -c conftest.adb 1>&5 2>&5 ; then | |
1877 | ac_cv_prog_adac_no_long_long=yes | |
1878 | else | |
1879 | ac_cv_prog_adac_no_long_long=no | |
1880 | fi | |
1881 | rm -f conftest* | |
1882 | fi | |
093e61a6 RS |
1883 | |
1884 | echo "$ac_t""$ac_cv_prog_adac_no_long_long" 1>&6 | |
34a86c2b NN |
1885 | else |
1886 | ac_cv_prog_adac_no_long_long=yes | |
1887 | fi | |
1888 | ||
1889 | # --------------------- | |
1890 | # Warnings and checking | |
1891 | # --------------------- | |
1892 | ||
1893 | strict1_warn= | |
1894 | if test $ac_cv_prog_cc_no_long_long = yes && \ | |
1895 | test $ac_cv_prog_adac_no_long_long = yes ; then | |
1896 | strict1_warn="-pedantic -Wno-long-long" | |
1897 | fi | |
1898 | ||
1899 | ||
093e61a6 | 1900 | # If the native compiler is GCC, we can enable warnings even in stage1. |
414d23ae HPN |
1901 | # That's useful for people building cross-compilers, or just running a |
1902 | # quick `make'. | |
1903 | warn_cflags= | |
1904 | if test "x$GCC" = "xyes"; then | |
1905 | warn_cflags='$(GCC_WARN_CFLAGS)' | |
1906 | fi | |
1907 | ||
1908 | ||
dd859b8a KG |
1909 | # Enable -Werror in bootstrap stage2 and later. |
1910 | # Change the default to "no" on release branches. | |
1911 | # Check whether --enable-werror or --disable-werror was given. | |
1912 | if test "${enable_werror+set}" = set; then | |
1913 | enableval="$enable_werror" | |
093e61a6 | 1914 | : |
dd859b8a KG |
1915 | else |
1916 | enable_werror=yes | |
093e61a6 RS |
1917 | fi |
1918 | ||
dd859b8a KG |
1919 | if test x$enable_werror = xyes ; then |
1920 | WERROR=-Werror | |
1921 | fi | |
1922 | ||
1923 | ||
414d23ae HPN |
1924 | # Enable expensive internal checks |
1925 | # Check whether --enable-checking or --disable-checking was given. | |
1926 | if test "${enable_checking+set}" = set; then | |
1927 | enableval="$enable_checking" | |
1928 | ac_checking= | |
1929 | ac_tree_checking= | |
1930 | ac_rtl_checking= | |
1931 | ac_rtlflag_checking= | |
1932 | ac_gc_checking= | |
1933 | ac_gc_always_collect= | |
5dfa45d0 | 1934 | ac_fold_checking= |
414d23ae HPN |
1935 | case "${enableval}" in |
1936 | yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ; | |
1937 | ac_rtlflag_checking=1 ;; | |
1938 | no) ;; | |
1939 | *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS," | |
1940 | set fnord $enableval; shift | |
1941 | IFS="$ac_save_IFS" | |
1942 | for check | |
1943 | do | |
1944 | case $check in | |
1945 | misc) ac_checking=1 ;; | |
1946 | tree) ac_tree_checking=1 ;; | |
1947 | rtlflag) ac_rtlflag_checking=1 ;; | |
1948 | rtl) ac_rtl_checking=1 ;; | |
1949 | gc) ac_gc_checking=1 ;; | |
1950 | gcac) ac_gc_always_collect=1 ;; | |
5dfa45d0 | 1951 | fold) ac_fold_checking=1 ;; |
414d23ae | 1952 | valgrind) ac_checking_valgrind=1 ;; |
093e61a6 | 1953 | *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;; |
414d23ae HPN |
1954 | esac |
1955 | done | |
1956 | ;; | |
1957 | esac | |
1958 | ||
75e93faa | 1959 | else |
414d23ae HPN |
1960 | # Enable some checks by default for development versions of GCC |
1961 | ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; ac_rtlflag_checking=1; | |
093e61a6 RS |
1962 | fi |
1963 | ||
414d23ae HPN |
1964 | nocommon_flag="" |
1965 | if test x$ac_checking != x ; then | |
093e61a6 | 1966 | cat >> confdefs.h <<\EOF |
414d23ae | 1967 | #define ENABLE_CHECKING 1 |
093e61a6 | 1968 | EOF |
75e93faa | 1969 | |
414d23ae HPN |
1970 | nocommon_flag=-fno-common |
1971 | fi | |
827ae6cf | 1972 | |
414d23ae | 1973 | if test x$ac_tree_checking != x ; then |
093e61a6 | 1974 | cat >> confdefs.h <<\EOF |
414d23ae | 1975 | #define ENABLE_TREE_CHECKING 1 |
093e61a6 | 1976 | EOF |
827ae6cf RO |
1977 | |
1978 | fi | |
414d23ae | 1979 | if test x$ac_rtl_checking != x ; then |
093e61a6 | 1980 | cat >> confdefs.h <<\EOF |
414d23ae | 1981 | #define ENABLE_RTL_CHECKING 1 |
093e61a6 | 1982 | EOF |
827ae6cf | 1983 | |
414d23ae HPN |
1984 | fi |
1985 | if test x$ac_rtlflag_checking != x ; then | |
093e61a6 | 1986 | cat >> confdefs.h <<\EOF |
414d23ae | 1987 | #define ENABLE_RTL_FLAG_CHECKING 1 |
093e61a6 | 1988 | EOF |
827ae6cf RO |
1989 | |
1990 | fi | |
414d23ae | 1991 | if test x$ac_gc_checking != x ; then |
093e61a6 | 1992 | cat >> confdefs.h <<\EOF |
414d23ae | 1993 | #define ENABLE_GC_CHECKING 1 |
093e61a6 | 1994 | EOF |
827ae6cf | 1995 | |
414d23ae HPN |
1996 | fi |
1997 | if test x$ac_gc_always_collect != x ; then | |
093e61a6 | 1998 | cat >> confdefs.h <<\EOF |
414d23ae | 1999 | #define ENABLE_GC_ALWAYS_COLLECT 1 |
093e61a6 | 2000 | EOF |
75e93faa | 2001 | |
5dfa45d0 JJ |
2002 | fi |
2003 | if test x$ac_fold_checking != x ; then | |
2004 | cat >> confdefs.h <<\EOF | |
2005 | #define ENABLE_FOLD_CHECKING 1 | |
2006 | EOF | |
2007 | ||
414d23ae HPN |
2008 | fi |
2009 | valgrind_path_defines= | |
2010 | valgrind_command= | |
2011 | if test x$ac_checking_valgrind != x ; then | |
2012 | # It is certainly possible that there's valgrind but no valgrind.h. | |
2013 | # GCC relies on making annotations so we must have both. | |
093e61a6 | 2014 | echo $ac_n "checking for VALGRIND_DISCARD in <memcheck.h>""... $ac_c" 1>&6 |
2c813e21 | 2015 | echo "configure:2016: checking for VALGRIND_DISCARD in <memcheck.h>" >&5 |
093e61a6 | 2016 | cat > conftest.$ac_ext <<EOF |
2c813e21 | 2017 | #line 2018 "configure" |
093e61a6 | 2018 | #include "confdefs.h" |
14011ca4 AJ |
2019 | #include <memcheck.h> |
2020 | #ifndef VALGRIND_DISCARD | |
2021 | #error VALGRIND_DISCARD not defined | |
2022 | #endif | |
093e61a6 RS |
2023 | EOF |
2024 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
2c813e21 | 2025 | { (eval echo configure:2026: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
2026 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
2027 | if test -z "$ac_err"; then | |
2028 | rm -rf conftest* | |
14011ca4 AJ |
2029 | gcc_cv_header_memcheck_h=yes |
2030 | else | |
093e61a6 RS |
2031 | echo "$ac_err" >&5 |
2032 | echo "configure: failed program was:" >&5 | |
2033 | cat conftest.$ac_ext >&5 | |
2034 | rm -rf conftest* | |
cafe096b EC |
2035 | gcc_cv_header_memcheck_h=no |
2036 | fi | |
cafe096b | 2037 | rm -f conftest* |
093e61a6 RS |
2038 | echo "$ac_t""$gcc_cv_header_memcheck_h" 1>&6 |
2039 | ac_safe=`echo "valgrind.h" | sed 'y%./+-%__p_%'` | |
2040 | echo $ac_n "checking for valgrind.h""... $ac_c" 1>&6 | |
2c813e21 | 2041 | echo "configure:2042: checking for valgrind.h" >&5 |
093e61a6 RS |
2042 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
2043 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2044 | else | |
2045 | cat > conftest.$ac_ext <<EOF | |
2c813e21 | 2046 | #line 2047 "configure" |
093e61a6 RS |
2047 | #include "confdefs.h" |
2048 | #include <valgrind.h> | |
2049 | EOF | |
2050 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
2c813e21 | 2051 | { (eval echo configure:2052: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
2052 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
2053 | if test -z "$ac_err"; then | |
2054 | rm -rf conftest* | |
2055 | eval "ac_cv_header_$ac_safe=yes" | |
2056 | else | |
2057 | echo "$ac_err" >&5 | |
2058 | echo "configure: failed program was:" >&5 | |
2059 | cat conftest.$ac_ext >&5 | |
2060 | rm -rf conftest* | |
2061 | eval "ac_cv_header_$ac_safe=no" | |
75e93faa | 2062 | fi |
093e61a6 | 2063 | rm -f conftest* |
414d23ae | 2064 | fi |
093e61a6 RS |
2065 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
2066 | echo "$ac_t""yes" 1>&6 | |
414d23ae HPN |
2067 | have_valgrind_h=yes |
2068 | else | |
093e61a6 RS |
2069 | echo "$ac_t""no" 1>&6 |
2070 | have_valgrind_h=no | |
75e93faa ZW |
2071 | fi |
2072 | ||
56694dd9 ZW |
2073 | |
2074 | # Prepare PATH_SEPARATOR. | |
2075 | # The user is always right. | |
2076 | if test "${PATH_SEPARATOR+set}" != set; then | |
2077 | echo "#! /bin/sh" >conf$$.sh | |
2078 | echo "exit 0" >>conf$$.sh | |
2079 | chmod +x conf$$.sh | |
2080 | if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then | |
2081 | PATH_SEPARATOR=';' | |
2082 | else | |
2083 | PATH_SEPARATOR=: | |
2084 | fi | |
2085 | rm -f conf$$.sh | |
2086 | fi | |
2087 | ||
2088 | # Find out how to test for executable files. Don't use a zero-byte file, | |
2089 | # as systems may use methods other than mode bits to determine executability. | |
2090 | cat >conf$$.file <<_ASEOF | |
2091 | #! /bin/sh | |
2092 | exit 0 | |
2093 | _ASEOF | |
2094 | chmod +x conf$$.file | |
2095 | if test -x conf$$.file >/dev/null 2>&1; then | |
2096 | ac_executable_p="test -x" | |
2097 | else | |
2098 | ac_executable_p="test -f" | |
2099 | fi | |
2100 | rm -f conf$$.file | |
2101 | ||
2102 | # Extract the first word of "valgrind", so it can be a program name with args. | |
414d23ae | 2103 | set dummy valgrind; ac_word=$2 |
093e61a6 | 2104 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
2c813e21 | 2105 | echo "configure:2106: checking for $ac_word" >&5 |
093e61a6 RS |
2106 | if eval "test \"`echo '$''{'ac_cv_path_valgrind_path'+set}'`\" = set"; then |
2107 | echo $ac_n "(cached) $ac_c" 1>&6 | |
414d23ae HPN |
2108 | else |
2109 | case "$valgrind_path" in | |
56694dd9 ZW |
2110 | [\\/]* | ?:[\\/]*) |
2111 | ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path. | |
2112 | ;; | |
414d23ae | 2113 | *) |
56694dd9 ZW |
2114 | ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR |
2115 | for ac_dir in $PATH; do | |
2116 | IFS="$ac_save_IFS" | |
2117 | test -z "$ac_dir" && ac_dir=. | |
2118 | for ac_exec_ext in '' $ac_executable_extensions; do | |
2119 | if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then | |
2120 | if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then | |
2121 | ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext" | |
2122 | break 2 | |
2123 | fi | |
2124 | fi | |
2125 | done | |
2126 | done | |
2127 | IFS="$ac_save_IFS" | |
2128 | ;; | |
414d23ae | 2129 | esac |
75e93faa | 2130 | fi |
414d23ae HPN |
2131 | valgrind_path="$ac_cv_path_valgrind_path" |
2132 | if test -n "$valgrind_path"; then | |
093e61a6 | 2133 | echo "$ac_t""$valgrind_path" 1>&6 |
414d23ae | 2134 | else |
093e61a6 | 2135 | echo "$ac_t""no" 1>&6 |
414d23ae HPN |
2136 | fi |
2137 | ||
72bd67f9 | 2138 | if test "x$valgrind_path" = "x" || (test $have_valgrind_h = no && test $gcc_cv_header_memcheck_h = no); then |
093e61a6 | 2139 | { echo "configure: error: *** Can't find both valgrind and valgrind.h/memcheck.h" 1>&2; exit 1; } |
414d23ae HPN |
2140 | fi |
2141 | valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"' | |
2142 | valgrind_command="$valgrind_path -q" | |
093e61a6 | 2143 | cat >> confdefs.h <<\EOF |
414d23ae | 2144 | #define ENABLE_VALGRIND_CHECKING 1 |
093e61a6 | 2145 | EOF |
75e93faa | 2146 | |
14011ca4 | 2147 | if test $gcc_cv_header_memcheck_h = yes; then |
093e61a6 | 2148 | cat >> confdefs.h <<\EOF |
14011ca4 | 2149 | #define HAVE_MEMCHECK_H 1 |
093e61a6 | 2150 | EOF |
14011ca4 AJ |
2151 | |
2152 | fi | |
414d23ae | 2153 | fi |
75e93faa | 2154 | |
75e93faa ZW |
2155 | |
2156 | ||
414d23ae HPN |
2157 | # Enable code coverage collection |
2158 | # Check whether --enable-coverage or --disable-coverage was given. | |
2159 | if test "${enable_coverage+set}" = set; then | |
2160 | enableval="$enable_coverage" | |
2161 | case "${enableval}" in | |
2162 | yes|noopt) | |
e61a2eb7 | 2163 | coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0" |
414d23ae HPN |
2164 | ;; |
2165 | opt) | |
e61a2eb7 | 2166 | coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2" |
414d23ae HPN |
2167 | ;; |
2168 | *) | |
093e61a6 | 2169 | { echo "configure: error: unknown coverage setting $enableval" 1>&2; exit 1; } |
414d23ae HPN |
2170 | ;; |
2171 | esac | |
75e93faa | 2172 | else |
414d23ae | 2173 | coverage_flags="" |
093e61a6 RS |
2174 | fi |
2175 | ||
5c3bc9fb | 2176 | |
414d23ae | 2177 | |
73458fb7 NN |
2178 | # ------------------------------- |
2179 | # Miscenalleous configure options | |
2180 | # ------------------------------- | |
34a86c2b NN |
2181 | |
2182 | # With stabs | |
2183 | # Check whether --with-stabs or --without-stabs was given. | |
2184 | if test "${with_stabs+set}" = set; then | |
2185 | withval="$with_stabs" | |
2186 | stabs="$with_stabs" | |
2187 | else | |
2188 | stabs=no | |
093e61a6 | 2189 | fi |
34a86c2b | 2190 | |
cafe096b | 2191 | |
34a86c2b NN |
2192 | # Determine whether or not multilibs are enabled. |
2193 | # Check whether --enable-multilib or --disable-multilib was given. | |
2194 | if test "${enable_multilib+set}" = set; then | |
2195 | enableval="$enable_multilib" | |
093e61a6 | 2196 | : |
34a86c2b NN |
2197 | else |
2198 | enable_multilib=yes | |
093e61a6 RS |
2199 | fi |
2200 | ||
75e93faa | 2201 | |
34a86c2b | 2202 | |
414d23ae HPN |
2203 | # Enable __cxa_atexit for C++. |
2204 | # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given. | |
2205 | if test "${enable___cxa_atexit+set}" = set; then | |
2206 | enableval="$enable___cxa_atexit" | |
093e61a6 RS |
2207 | : |
2208 | fi | |
75e93faa ZW |
2209 | |
2210 | ||
414d23ae HPN |
2211 | # Enable threads |
2212 | # Pass with no value to take the default | |
2213 | # Pass with a value to specify a thread package | |
2214 | # Check whether --enable-threads or --disable-threads was given. | |
2215 | if test "${enable_threads+set}" = set; then | |
2216 | enableval="$enable_threads" | |
093e61a6 | 2217 | : |
414d23ae HPN |
2218 | else |
2219 | enable_threads='' | |
093e61a6 RS |
2220 | fi |
2221 | ||
c2e494a8 | 2222 | # Save in case it gets overwritten in config.gcc |
414d23ae | 2223 | enable_threads_flag=$enable_threads |
414d23ae HPN |
2224 | |
2225 | # Check whether --enable-objc-gc or --disable-objc-gc was given. | |
2226 | if test "${enable_objc_gc+set}" = set; then | |
2227 | enableval="$enable_objc_gc" | |
2228 | if test x$enable_objc_gc = xno; then | |
2229 | objc_boehm_gc='' | |
2230 | else | |
2231 | objc_boehm_gc=1 | |
2232 | fi | |
2233 | else | |
2234 | objc_boehm_gc='' | |
093e61a6 | 2235 | fi |
75e93faa ZW |
2236 | |
2237 | ||
414d23ae HPN |
2238 | # Check whether --with-dwarf2 or --without-dwarf2 was given. |
2239 | if test "${with_dwarf2+set}" = set; then | |
2240 | withval="$with_dwarf2" | |
2241 | dwarf2="$with_dwarf2" | |
75e93faa | 2242 | else |
414d23ae | 2243 | dwarf2=no |
093e61a6 RS |
2244 | fi |
2245 | ||
75e93faa | 2246 | |
414d23ae HPN |
2247 | # Check whether --enable-shared or --disable-shared was given. |
2248 | if test "${enable_shared+set}" = set; then | |
2249 | enableval="$enable_shared" | |
093e61a6 | 2250 | |
414d23ae HPN |
2251 | case $enable_shared in |
2252 | yes | no) ;; | |
2253 | *) | |
2254 | enable_shared=no | |
2255 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
2256 | for pkg in $enableval; do | |
2257 | if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then | |
2258 | enable_shared=yes | |
2259 | fi | |
2260 | done | |
2261 | IFS="$ac_save_ifs" | |
2262 | ;; | |
2263 | esac | |
2264 | ||
75e93faa | 2265 | else |
414d23ae | 2266 | enable_shared=yes |
093e61a6 | 2267 | fi |
75e93faa | 2268 | |
75e93faa | 2269 | |
75e93faa | 2270 | |
4977bab6 ZW |
2271 | # Check whether --with-sysroot or --without-sysroot was given. |
2272 | if test "${with_sysroot+set}" = set; then | |
2273 | withval="$with_sysroot" | |
093e61a6 | 2274 | |
4977bab6 | 2275 | case ${with_sysroot} in |
91710e62 | 2276 | yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;; |
4977bab6 ZW |
2277 | *) TARGET_SYSTEM_ROOT=$with_sysroot ;; |
2278 | esac | |
093e61a6 | 2279 | |
4977bab6 ZW |
2280 | TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"' |
2281 | CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)' | |
2282 | ||
047d636f DJ |
2283 | if test "x$exec_prefix" = xNONE; then |
2284 | if test "x$prefix" = xNONE; then | |
2285 | test_prefix=/usr/local | |
2286 | else | |
2287 | test_prefix=$prefix | |
2288 | fi | |
2289 | else | |
2290 | test_prefix=$exec_prefix | |
2291 | fi | |
2292 | case ${TARGET_SYSTEM_ROOT} in | |
91710e62 AO |
2293 | "${test_prefix}"|"${test_prefix}/"*|\ |
2294 | '${exec_prefix}'|'${exec_prefix}/'*) | |
047d636f DJ |
2295 | t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE" |
2296 | TARGET_SYSTEM_ROOT_DEFINE="$t" | |
2297 | ;; | |
2298 | esac | |
2299 | ||
4977bab6 | 2300 | else |
093e61a6 | 2301 | |
4977bab6 | 2302 | TARGET_SYSTEM_ROOT= |
db720d9a | 2303 | TARGET_SYSTEM_ROOT_DEFINE= |
4977bab6 ZW |
2304 | CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include' |
2305 | ||
093e61a6 RS |
2306 | fi |
2307 | ||
4977bab6 ZW |
2308 | |
2309 | ||
2310 | ||
2311 | ||
d1bd0ded | 2312 | # Build with intermodule optimisations |
d1bd0ded GK |
2313 | # Check whether --enable-intermodule or --disable-intermodule was given. |
2314 | if test "${enable_intermodule+set}" = set; then | |
2315 | enableval="$enable_intermodule" | |
0c46c5c7 KC |
2316 | case ${enable_intermodule} in |
2317 | yes) onestep="-onestep";; | |
2318 | *) onestep="";; | |
d1bd0ded | 2319 | esac |
0c46c5c7 KC |
2320 | else |
2321 | onestep="" | |
d1bd0ded GK |
2322 | fi |
2323 | ||
2324 | ||
2325 | ||
73458fb7 NN |
2326 | # ------------------------- |
2327 | # Checks for other programs | |
2328 | # ------------------------- | |
5b67ad6f | 2329 | |
093e61a6 | 2330 | echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 |
c2e494a8 | 2331 | echo "configure:2332: checking whether ${MAKE-make} sets \${MAKE}" >&5 |
093e61a6 RS |
2332 | set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` |
2333 | if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then | |
2334 | echo $ac_n "(cached) $ac_c" 1>&6 | |
e9a25f70 | 2335 | else |
093e61a6 | 2336 | cat > conftestmake <<\EOF |
e9a25f70 | 2337 | all: |
093e61a6 RS |
2338 | @echo 'ac_maketemp="${MAKE}"' |
2339 | EOF | |
e9a25f70 | 2340 | # GNU make sometimes prints "make[1]: Entering...", which would confuse us. |
093e61a6 | 2341 | eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` |
e9a25f70 JL |
2342 | if test -n "$ac_maketemp"; then |
2343 | eval ac_cv_prog_make_${ac_make}_set=yes | |
2344 | else | |
2345 | eval ac_cv_prog_make_${ac_make}_set=no | |
2346 | fi | |
093e61a6 | 2347 | rm -f conftestmake |
e9a25f70 JL |
2348 | fi |
2349 | if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then | |
093e61a6 | 2350 | echo "$ac_t""yes" 1>&6 |
e9a25f70 JL |
2351 | SET_MAKE= |
2352 | else | |
093e61a6 | 2353 | echo "$ac_t""no" 1>&6 |
e9a25f70 JL |
2354 | SET_MAKE="MAKE=${MAKE-make}" |
2355 | fi | |
2356 | ||
2357 | ||
861bb6c1 | 2358 | # Find some useful tools |
c2e494a8 | 2359 | for ac_prog in mawk gawk nawk awk |
861bb6c1 | 2360 | do |
093e61a6 | 2361 | # Extract the first word of "$ac_prog", so it can be a program name with args. |
861bb6c1 | 2362 | set dummy $ac_prog; ac_word=$2 |
093e61a6 | 2363 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
c2e494a8 | 2364 | echo "configure:2365: checking for $ac_word" >&5 |
093e61a6 RS |
2365 | if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then |
2366 | echo $ac_n "(cached) $ac_c" 1>&6 | |
861bb6c1 JL |
2367 | else |
2368 | if test -n "$AWK"; then | |
2369 | ac_cv_prog_AWK="$AWK" # Let the user override the test. | |
2370 | else | |
093e61a6 RS |
2371 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2372 | ac_dummy="$PATH" | |
2373 | for ac_dir in $ac_dummy; do | |
2374 | test -z "$ac_dir" && ac_dir=. | |
2375 | if test -f $ac_dir/$ac_word; then | |
2376 | ac_cv_prog_AWK="$ac_prog" | |
2377 | break | |
2378 | fi | |
2379 | done | |
2380 | IFS="$ac_save_ifs" | |
861bb6c1 JL |
2381 | fi |
2382 | fi | |
093e61a6 | 2383 | AWK="$ac_cv_prog_AWK" |
861bb6c1 | 2384 | if test -n "$AWK"; then |
093e61a6 | 2385 | echo "$ac_t""$AWK" 1>&6 |
861bb6c1 | 2386 | else |
093e61a6 | 2387 | echo "$ac_t""no" 1>&6 |
861bb6c1 JL |
2388 | fi |
2389 | ||
093e61a6 | 2390 | test -n "$AWK" && break |
861bb6c1 JL |
2391 | done |
2392 | ||
093e61a6 | 2393 | echo $ac_n "checking whether ln works""... $ac_c" 1>&6 |
c2e494a8 | 2394 | echo "configure:2395: checking whether ln works" >&5 |
093e61a6 RS |
2395 | if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then |
2396 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 RL |
2397 | else |
2398 | rm -f conftestdata_t | |
2399 | echo >conftestdata_f | |
2400 | if ln conftestdata_f conftestdata_t 2>/dev/null | |
2401 | then | |
2402 | gcc_cv_prog_LN="ln" | |
2403 | else | |
2404 | if ln -s conftestdata_f conftestdata_t 2>/dev/null | |
2405 | then | |
2406 | gcc_cv_prog_LN="ln -s" | |
2407 | else | |
2408 | gcc_cv_prog_LN=cp | |
2409 | fi | |
2410 | fi | |
2411 | rm -f conftestdata_f conftestdata_t | |
2412 | ||
2413 | fi | |
2414 | LN="$gcc_cv_prog_LN" | |
2415 | if test "$gcc_cv_prog_LN" = "ln"; then | |
093e61a6 | 2416 | echo "$ac_t""yes" 1>&6 |
0a4b6309 RL |
2417 | else |
2418 | if test "$gcc_cv_prog_LN" = "ln -s"; then | |
093e61a6 | 2419 | echo "$ac_t""no, using ln -s" 1>&6 |
0a4b6309 | 2420 | else |
093e61a6 | 2421 | echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6 |
0a4b6309 RL |
2422 | fi |
2423 | fi | |
2424 | ||
093e61a6 | 2425 | echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 |
c2e494a8 | 2426 | echo "configure:2427: checking whether ln -s works" >&5 |
093e61a6 RS |
2427 | if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then |
2428 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 RL |
2429 | else |
2430 | rm -f conftestdata_t | |
2431 | echo >conftestdata_f | |
2432 | if ln -s conftestdata_f conftestdata_t 2>/dev/null | |
2433 | then | |
2434 | gcc_cv_prog_LN_S="ln -s" | |
2435 | else | |
2436 | if ln conftestdata_f conftestdata_t 2>/dev/null | |
2437 | then | |
2438 | gcc_cv_prog_LN_S=ln | |
2439 | else | |
2440 | gcc_cv_prog_LN_S=cp | |
2441 | fi | |
2442 | fi | |
2443 | rm -f conftestdata_f conftestdata_t | |
2444 | ||
2445 | fi | |
2446 | LN_S="$gcc_cv_prog_LN_S" | |
2447 | if test "$gcc_cv_prog_LN_S" = "ln -s"; then | |
093e61a6 | 2448 | echo "$ac_t""yes" 1>&6 |
0a4b6309 RL |
2449 | else |
2450 | if test "$gcc_cv_prog_LN_S" = "ln"; then | |
093e61a6 | 2451 | echo "$ac_t""no, using ln" 1>&6 |
0a4b6309 | 2452 | else |
093e61a6 | 2453 | echo "$ac_t""no, and neither does ln, so using cp" 1>&6 |
0a4b6309 RL |
2454 | fi |
2455 | fi | |
2456 | ||
093e61a6 RS |
2457 | # Extract the first word of "ranlib", so it can be a program name with args. |
2458 | set dummy ranlib; ac_word=$2 | |
2459 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 | |
c2e494a8 | 2460 | echo "configure:2461: checking for $ac_word" >&5 |
093e61a6 RS |
2461 | if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then |
2462 | echo $ac_n "(cached) $ac_c" 1>&6 | |
861bb6c1 JL |
2463 | else |
2464 | if test -n "$RANLIB"; then | |
2465 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
2466 | else | |
093e61a6 RS |
2467 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2468 | ac_dummy="$PATH" | |
2469 | for ac_dir in $ac_dummy; do | |
2470 | test -z "$ac_dir" && ac_dir=. | |
2471 | if test -f $ac_dir/$ac_word; then | |
2472 | ac_cv_prog_RANLIB="ranlib" | |
2473 | break | |
2474 | fi | |
2475 | done | |
2476 | IFS="$ac_save_ifs" | |
2477 | test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" | |
861bb6c1 JL |
2478 | fi |
2479 | fi | |
093e61a6 | 2480 | RANLIB="$ac_cv_prog_RANLIB" |
861bb6c1 | 2481 | if test -n "$RANLIB"; then |
093e61a6 | 2482 | echo "$ac_t""$RANLIB" 1>&6 |
cafe096b | 2483 | else |
093e61a6 | 2484 | echo "$ac_t""no" 1>&6 |
861bb6c1 JL |
2485 | fi |
2486 | ||
0a4b6309 RL |
2487 | # Find a good install program. We prefer a C program (faster), |
2488 | # so one script is as good as another. But avoid the broken or | |
2489 | # incompatible versions: | |
2490 | # SysV /etc/install, /usr/sbin/install | |
2491 | # SunOS /usr/etc/install | |
2492 | # IRIX /sbin/install | |
2493 | # AIX /bin/install | |
2494 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
2495 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
2496 | # ./install, which can be erroneously created by make from ./install.sh. | |
093e61a6 | 2497 | echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 |
c2e494a8 | 2498 | echo "configure:2499: checking for a BSD compatible install" >&5 |
0a4b6309 | 2499 | if test -z "$INSTALL"; then |
093e61a6 RS |
2500 | if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then |
2501 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 RL |
2502 | else |
2503 | IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" | |
2504 | for ac_dir in $PATH; do | |
2505 | # Account for people who put trailing slashes in PATH elements. | |
2506 | case "$ac_dir/" in | |
2507 | /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; | |
2508 | *) | |
2509 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
2510 | for ac_prog in ginstall scoinst install; do | |
2511 | if test -f $ac_dir/$ac_prog; then | |
2512 | if test $ac_prog = install && | |
2513 | grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then | |
2514 | # AIX install. It has an incompatible calling convention. | |
2515 | # OSF/1 installbsd also uses dspmsg, but is usable. | |
2516 | : | |
2517 | else | |
2518 | ac_cv_path_install="$ac_dir/$ac_prog -c" | |
2519 | break 2 | |
2520 | fi | |
2521 | fi | |
2522 | done | |
2523 | ;; | |
2524 | esac | |
2525 | done | |
2526 | IFS="$ac_save_IFS" | |
2527 | ||
2528 | fi | |
2529 | if test "${ac_cv_path_install+set}" = set; then | |
2530 | INSTALL="$ac_cv_path_install" | |
2531 | else | |
2532 | # As a last resort, use the slow shell script. We don't cache a | |
2533 | # path for INSTALL within a source directory, because that will | |
2534 | # break other packages using the cache if that directory is | |
2535 | # removed, or if the path is relative. | |
2536 | INSTALL="$ac_install_sh" | |
2537 | fi | |
2538 | fi | |
093e61a6 | 2539 | echo "$ac_t""$INSTALL" 1>&6 |
0a4b6309 RL |
2540 | |
2541 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
2542 | # It thinks the first close brace ends the variable substitution. | |
2543 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
2544 | ||
2545 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
2546 | ||
861bb6c1 | 2547 | |
3a000df0 KC |
2548 | # See if cmp has --ignore-initial. |
2549 | echo $ac_n "checking for cmp's capabilities""... $ac_c" 1>&6 | |
c2e494a8 | 2550 | echo "configure:2551: checking for cmp's capabilities" >&5 |
3a000df0 KC |
2551 | if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then |
2552 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2553 | else | |
2554 | echo abfoo >t1 | |
2555 | echo cdfoo >t2 | |
269a7343 | 2556 | gcc_cv_prog_cmp_skip=slowcompare |
3a000df0 KC |
2557 | if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then |
2558 | if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then | |
269a7343 | 2559 | : |
3a000df0 KC |
2560 | else |
2561 | gcc_cv_prog_cmp_skip=gnucompare | |
2562 | fi | |
269a7343 KG |
2563 | fi |
2564 | if test $gcc_cv_prog_cmp_skip = slowcompare ; then | |
2565 | if cmp t1 t2 2 2 > /dev/null 2>&1; then | |
2566 | if cmp t1 t2 1 1 > /dev/null 2>&1; then | |
2567 | : | |
2568 | else | |
2569 | gcc_cv_prog_cmp_skip=fastcompare | |
2570 | fi | |
2571 | fi | |
3a000df0 KC |
2572 | fi |
2573 | rm t1 t2 | |
2574 | ||
2575 | fi | |
2576 | ||
2577 | echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6 | |
2578 | make_compare_target=$gcc_cv_prog_cmp_skip | |
2579 | ||
2580 | ||
2581 | ||
73458fb7 NN |
2582 | # See if we have the mktemp command. |
2583 | # Extract the first word of "mktemp", so it can be a program name with args. | |
2584 | set dummy mktemp; ac_word=$2 | |
093e61a6 | 2585 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
c2e494a8 | 2586 | echo "configure:2587: checking for $ac_word" >&5 |
093e61a6 RS |
2587 | if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then |
2588 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2589 | else |
2590 | if test -n "$have_mktemp_command"; then | |
2591 | ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test. | |
2592 | else | |
093e61a6 RS |
2593 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2594 | ac_dummy="$PATH" | |
2595 | for ac_dir in $ac_dummy; do | |
2596 | test -z "$ac_dir" && ac_dir=. | |
2597 | if test -f $ac_dir/$ac_word; then | |
2598 | ac_cv_prog_have_mktemp_command="yes" | |
2599 | break | |
2600 | fi | |
2601 | done | |
2602 | IFS="$ac_save_ifs" | |
73458fb7 NN |
2603 | test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no" |
2604 | fi | |
2605 | fi | |
093e61a6 | 2606 | have_mktemp_command="$ac_cv_prog_have_mktemp_command" |
73458fb7 | 2607 | if test -n "$have_mktemp_command"; then |
093e61a6 | 2608 | echo "$ac_t""$have_mktemp_command" 1>&6 |
73458fb7 | 2609 | else |
093e61a6 | 2610 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2611 | fi |
2612 | ||
2613 | ||
2614 | # Do we have a single-tree copy of texinfo? | |
2615 | if test -f $srcdir/../texinfo/Makefile.in; then | |
2616 | MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo' | |
2617 | gcc_cv_prog_makeinfo_modern=yes | |
093e61a6 | 2618 | echo "$ac_t""Using makeinfo from the unified source tree." 1>&6 |
73458fb7 NN |
2619 | else |
2620 | # See if makeinfo has been installed and is modern enough | |
2621 | # that we can use it. | |
2622 | # Extract the first word of "makeinfo", so it can be a program name with args. | |
2623 | set dummy makeinfo; ac_word=$2 | |
093e61a6 | 2624 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
c2e494a8 | 2625 | echo "configure:2626: checking for $ac_word" >&5 |
093e61a6 RS |
2626 | if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then |
2627 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2628 | else |
2629 | if test -n "$MAKEINFO"; then | |
2630 | ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. | |
2631 | else | |
093e61a6 RS |
2632 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2633 | ac_dummy="$PATH" | |
2634 | for ac_dir in $ac_dummy; do | |
2635 | test -z "$ac_dir" && ac_dir=. | |
2636 | if test -f $ac_dir/$ac_word; then | |
2637 | ac_cv_prog_MAKEINFO="makeinfo" | |
2638 | break | |
2639 | fi | |
2640 | done | |
2641 | IFS="$ac_save_ifs" | |
73458fb7 NN |
2642 | fi |
2643 | fi | |
093e61a6 | 2644 | MAKEINFO="$ac_cv_prog_MAKEINFO" |
73458fb7 | 2645 | if test -n "$MAKEINFO"; then |
093e61a6 | 2646 | echo "$ac_t""$MAKEINFO" 1>&6 |
73458fb7 | 2647 | else |
093e61a6 | 2648 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2649 | fi |
2650 | ||
2651 | if test -n "$MAKEINFO"; then | |
2652 | # Found it, now check the version. | |
093e61a6 | 2653 | echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6 |
c2e494a8 | 2654 | echo "configure:2655: checking for modern makeinfo" >&5 |
093e61a6 RS |
2655 | if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then |
2656 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2657 | else |
2658 | ac_prog_version=`$MAKEINFO --version 2>&1 | | |
2659 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` | |
c2e494a8 | 2660 | echo "configure:2661: version of makeinfo is $ac_prog_version" >&5 |
73458fb7 NN |
2661 | case $ac_prog_version in |
2662 | '') gcc_cv_prog_makeinfo_modern=no;; | |
2663 | 4.[2-9]*) | |
2664 | gcc_cv_prog_makeinfo_modern=yes;; | |
2665 | *) gcc_cv_prog_makeinfo_modern=no;; | |
2666 | esac | |
2667 | ||
2668 | fi | |
093e61a6 RS |
2669 | |
2670 | echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6 | |
73458fb7 NN |
2671 | else |
2672 | gcc_cv_prog_makeinfo_modern=no | |
2673 | fi | |
2674 | ||
2675 | fi | |
2676 | ||
2677 | if test $gcc_cv_prog_makeinfo_modern = no; then | |
093e61a6 | 2678 | echo "configure: warning: |
cafe096b | 2679 | *** Makeinfo is missing or too old. |
093e61a6 | 2680 | *** Info documentation will not be built." 1>&2 |
73458fb7 NN |
2681 | BUILD_INFO= |
2682 | else | |
093e61a6 | 2683 | BUILD_INFO=info |
73458fb7 NN |
2684 | fi |
2685 | ||
2686 | # Is pod2man recent enough to regenerate manpages? | |
093e61a6 | 2687 | echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6 |
c2e494a8 | 2688 | echo "configure:2689: checking for recent Pod::Man" >&5 |
73458fb7 | 2689 | if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then |
093e61a6 RS |
2690 | echo "$ac_t""yes" 1>&6 |
2691 | GENERATED_MANPAGES=generated-manpages | |
73458fb7 | 2692 | else |
093e61a6 | 2693 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2694 | GENERATED_MANPAGES= |
2695 | fi | |
2696 | ||
2697 | # How about lex? | |
2698 | if test -f $srcdir/../flex/skel.c; then | |
2699 | FLEX='$(objdir)/../flex/flex' | |
2700 | else | |
2701 | # Extract the first word of "flex", so it can be a program name with args. | |
2702 | set dummy flex; ac_word=$2 | |
093e61a6 | 2703 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
c2e494a8 | 2704 | echo "configure:2705: checking for $ac_word" >&5 |
093e61a6 RS |
2705 | if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then |
2706 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2707 | else |
2708 | if test -n "$FLEX"; then | |
2709 | ac_cv_prog_FLEX="$FLEX" # Let the user override the test. | |
2710 | else | |
093e61a6 RS |
2711 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2712 | ac_dummy="$PATH" | |
2713 | for ac_dir in $ac_dummy; do | |
2714 | test -z "$ac_dir" && ac_dir=. | |
2715 | if test -f $ac_dir/$ac_word; then | |
2716 | ac_cv_prog_FLEX="flex" | |
2717 | break | |
2718 | fi | |
2719 | done | |
2720 | IFS="$ac_save_ifs" | |
73458fb7 NN |
2721 | test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing flex" |
2722 | fi | |
2723 | fi | |
093e61a6 | 2724 | FLEX="$ac_cv_prog_FLEX" |
73458fb7 | 2725 | if test -n "$FLEX"; then |
093e61a6 | 2726 | echo "$ac_t""$FLEX" 1>&6 |
73458fb7 | 2727 | else |
093e61a6 | 2728 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2729 | fi |
2730 | ||
2731 | fi | |
2732 | ||
2733 | # Bison? | |
2734 | # The -L switch is so bison can find its skeleton file. | |
2735 | if test -f $srcdir/../bison/bison.simple; then | |
2736 | BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/' | |
2737 | else | |
2738 | # Extract the first word of "bison", so it can be a program name with args. | |
2739 | set dummy bison; ac_word=$2 | |
093e61a6 | 2740 | echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 |
c2e494a8 | 2741 | echo "configure:2742: checking for $ac_word" >&5 |
093e61a6 RS |
2742 | if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then |
2743 | echo $ac_n "(cached) $ac_c" 1>&6 | |
73458fb7 NN |
2744 | else |
2745 | if test -n "$BISON"; then | |
2746 | ac_cv_prog_BISON="$BISON" # Let the user override the test. | |
2747 | else | |
093e61a6 RS |
2748 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" |
2749 | ac_dummy="$PATH" | |
2750 | for ac_dir in $ac_dummy; do | |
2751 | test -z "$ac_dir" && ac_dir=. | |
2752 | if test -f $ac_dir/$ac_word; then | |
2753 | ac_cv_prog_BISON="bison" | |
2754 | break | |
2755 | fi | |
2756 | done | |
2757 | IFS="$ac_save_ifs" | |
73458fb7 NN |
2758 | test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing bison" |
2759 | fi | |
2760 | fi | |
093e61a6 | 2761 | BISON="$ac_cv_prog_BISON" |
73458fb7 | 2762 | if test -n "$BISON"; then |
093e61a6 | 2763 | echo "$ac_t""$BISON" 1>&6 |
73458fb7 | 2764 | else |
093e61a6 | 2765 | echo "$ac_t""no" 1>&6 |
73458fb7 NN |
2766 | fi |
2767 | ||
2768 | fi | |
2769 | ||
2770 | # -------------------- | |
2771 | # Checks for C headers | |
2772 | # -------------------- | |
2773 | ||
093e61a6 | 2774 | echo $ac_n "checking for GNU C library""... $ac_c" 1>&6 |
c2e494a8 | 2775 | echo "configure:2776: checking for GNU C library" >&5 |
093e61a6 RS |
2776 | if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then |
2777 | echo $ac_n "(cached) $ac_c" 1>&6 | |
2778 | else | |
2779 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 2780 | #line 2781 "configure" |
093e61a6 | 2781 | #include "confdefs.h" |
73458fb7 | 2782 | #include <features.h> |
093e61a6 | 2783 | int main() { |
73458fb7 NN |
2784 | |
2785 | #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__) | |
2786 | #error Not a GNU C library system | |
2787 | #endif | |
093e61a6 RS |
2788 | ; return 0; } |
2789 | EOF | |
c2e494a8 | 2790 | if { (eval echo configure:2791: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 2791 | rm -rf conftest* |
73458fb7 NN |
2792 | gcc_cv_glibc=yes |
2793 | else | |
093e61a6 RS |
2794 | echo "configure: failed program was:" >&5 |
2795 | cat conftest.$ac_ext >&5 | |
2796 | rm -rf conftest* | |
2797 | gcc_cv_glibc=no | |
73458fb7 | 2798 | fi |
093e61a6 | 2799 | rm -f conftest* |
73458fb7 NN |
2800 | fi |
2801 | ||
093e61a6 | 2802 | echo "$ac_t""$gcc_cv_glibc" 1>&6 |
73458fb7 | 2803 | if test $gcc_cv_glibc = yes; then |
093e61a6 | 2804 | cat >> confdefs.h <<\EOF |
73458fb7 | 2805 | #define _GNU_SOURCE 1 |
093e61a6 | 2806 | EOF |
73458fb7 NN |
2807 | |
2808 | fi | |
2809 | ||
093e61a6 | 2810 | echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 |
c2e494a8 | 2811 | echo "configure:2812: checking for ANSI C header files" >&5 |
093e61a6 RS |
2812 | if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then |
2813 | echo $ac_n "(cached) $ac_c" 1>&6 | |
956d6950 | 2814 | else |
093e61a6 | 2815 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 2816 | #line 2817 "configure" |
093e61a6 | 2817 | #include "confdefs.h" |
956d6950 JL |
2818 | #include <stdlib.h> |
2819 | #include <stdarg.h> | |
2820 | #include <string.h> | |
2821 | #include <float.h> | |
093e61a6 RS |
2822 | EOF |
2823 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
c2e494a8 | 2824 | { (eval echo configure:2825: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
2825 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
2826 | if test -z "$ac_err"; then | |
2827 | rm -rf conftest* | |
956d6950 JL |
2828 | ac_cv_header_stdc=yes |
2829 | else | |
093e61a6 RS |
2830 | echo "$ac_err" >&5 |
2831 | echo "configure: failed program was:" >&5 | |
2832 | cat conftest.$ac_ext >&5 | |
2833 | rm -rf conftest* | |
2834 | ac_cv_header_stdc=no | |
956d6950 | 2835 | fi |
093e61a6 | 2836 | rm -f conftest* |
956d6950 JL |
2837 | |
2838 | if test $ac_cv_header_stdc = yes; then | |
2839 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
093e61a6 | 2840 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 2841 | #line 2842 "configure" |
093e61a6 | 2842 | #include "confdefs.h" |
956d6950 | 2843 | #include <string.h> |
093e61a6 | 2844 | EOF |
956d6950 | 2845 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 | 2846 | egrep "memchr" >/dev/null 2>&1; then |
956d6950 JL |
2847 | : |
2848 | else | |
093e61a6 | 2849 | rm -rf conftest* |
956d6950 JL |
2850 | ac_cv_header_stdc=no |
2851 | fi | |
2852 | rm -f conftest* | |
2853 | ||
2854 | fi | |
2855 | ||
2856 | if test $ac_cv_header_stdc = yes; then | |
2857 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
093e61a6 | 2858 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 2859 | #line 2860 "configure" |
093e61a6 | 2860 | #include "confdefs.h" |
956d6950 | 2861 | #include <stdlib.h> |
093e61a6 | 2862 | EOF |
956d6950 | 2863 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 | 2864 | egrep "free" >/dev/null 2>&1; then |
956d6950 JL |
2865 | : |
2866 | else | |
093e61a6 | 2867 | rm -rf conftest* |
956d6950 JL |
2868 | ac_cv_header_stdc=no |
2869 | fi | |
2870 | rm -f conftest* | |
2871 | ||
2872 | fi | |
2873 | ||
2874 | if test $ac_cv_header_stdc = yes; then | |
2875 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
093e61a6 | 2876 | if test "$cross_compiling" = yes; then |
956d6950 JL |
2877 | : |
2878 | else | |
093e61a6 | 2879 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 2880 | #line 2881 "configure" |
093e61a6 | 2881 | #include "confdefs.h" |
956d6950 | 2882 | #include <ctype.h> |
093e61a6 RS |
2883 | #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') |
2884 | #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
cafe096b | 2885 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) |
093e61a6 RS |
2886 | int main () { int i; for (i = 0; i < 256; i++) |
2887 | if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); | |
2888 | exit (0); } | |
2889 | ||
2890 | EOF | |
c2e494a8 | 2891 | if { (eval echo configure:2892: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 2892 | then |
956d6950 JL |
2893 | : |
2894 | else | |
093e61a6 RS |
2895 | echo "configure: failed program was:" >&5 |
2896 | cat conftest.$ac_ext >&5 | |
2897 | rm -fr conftest* | |
2898 | ac_cv_header_stdc=no | |
956d6950 | 2899 | fi |
093e61a6 | 2900 | rm -fr conftest* |
956d6950 | 2901 | fi |
093e61a6 | 2902 | |
956d6950 JL |
2903 | fi |
2904 | fi | |
cafe096b | 2905 | |
093e61a6 RS |
2906 | echo "$ac_t""$ac_cv_header_stdc" 1>&6 |
2907 | if test $ac_cv_header_stdc = yes; then | |
2908 | cat >> confdefs.h <<\EOF | |
956d6950 | 2909 | #define STDC_HEADERS 1 |
093e61a6 | 2910 | EOF |
956d6950 JL |
2911 | |
2912 | fi | |
2913 | ||
093e61a6 | 2914 | echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 |
c2e494a8 | 2915 | echo "configure:2916: checking whether time.h and sys/time.h may both be included" >&5 |
093e61a6 RS |
2916 | if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then |
2917 | echo $ac_n "(cached) $ac_c" 1>&6 | |
956d6950 | 2918 | else |
093e61a6 | 2919 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 2920 | #line 2921 "configure" |
093e61a6 | 2921 | #include "confdefs.h" |
956d6950 JL |
2922 | #include <sys/types.h> |
2923 | #include <sys/time.h> | |
2924 | #include <time.h> | |
093e61a6 RS |
2925 | int main() { |
2926 | struct tm *tp; | |
2927 | ; return 0; } | |
2928 | EOF | |
c2e494a8 | 2929 | if { (eval echo configure:2930: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 2930 | rm -rf conftest* |
956d6950 JL |
2931 | ac_cv_header_time=yes |
2932 | else | |
093e61a6 RS |
2933 | echo "configure: failed program was:" >&5 |
2934 | cat conftest.$ac_ext >&5 | |
2935 | rm -rf conftest* | |
2936 | ac_cv_header_time=no | |
956d6950 | 2937 | fi |
093e61a6 | 2938 | rm -f conftest* |
956d6950 | 2939 | fi |
cafe096b | 2940 | |
093e61a6 RS |
2941 | echo "$ac_t""$ac_cv_header_time" 1>&6 |
2942 | if test $ac_cv_header_time = yes; then | |
2943 | cat >> confdefs.h <<\EOF | |
956d6950 | 2944 | #define TIME_WITH_SYS_TIME 1 |
093e61a6 | 2945 | EOF |
956d6950 JL |
2946 | |
2947 | fi | |
2948 | ||
093e61a6 | 2949 | echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6 |
c2e494a8 | 2950 | echo "configure:2951: checking for working stdbool.h" >&5 |
093e61a6 RS |
2951 | if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then |
2952 | echo $ac_n "(cached) $ac_c" 1>&6 | |
827ae6cf | 2953 | else |
093e61a6 | 2954 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 2955 | #line 2956 "configure" |
093e61a6 | 2956 | #include "confdefs.h" |
827ae6cf | 2957 | #include <stdbool.h> |
093e61a6 | 2958 | int main() { |
827ae6cf | 2959 | bool foo = false; |
093e61a6 RS |
2960 | ; return 0; } |
2961 | EOF | |
c2e494a8 | 2962 | if { (eval echo configure:2963: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 2963 | rm -rf conftest* |
827ae6cf RO |
2964 | ac_cv_header_stdbool_h=yes |
2965 | else | |
093e61a6 RS |
2966 | echo "configure: failed program was:" >&5 |
2967 | cat conftest.$ac_ext >&5 | |
2968 | rm -rf conftest* | |
2969 | ac_cv_header_stdbool_h=no | |
827ae6cf | 2970 | fi |
093e61a6 | 2971 | rm -f conftest* |
827ae6cf | 2972 | fi |
cafe096b | 2973 | |
093e61a6 RS |
2974 | echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6 |
2975 | if test $ac_cv_header_stdbool_h = yes; then | |
2976 | cat >> confdefs.h <<\EOF | |
827ae6cf | 2977 | #define HAVE_STDBOOL_H 1 |
093e61a6 | 2978 | EOF |
827ae6cf RO |
2979 | |
2980 | fi | |
2981 | ||
093e61a6 | 2982 | echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6 |
c2e494a8 | 2983 | echo "configure:2984: checking whether string.h and strings.h may both be included" >&5 |
093e61a6 RS |
2984 | if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then |
2985 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 | 2986 | else |
093e61a6 | 2987 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 2988 | #line 2989 "configure" |
093e61a6 | 2989 | #include "confdefs.h" |
0a4b6309 RL |
2990 | #include <string.h> |
2991 | #include <strings.h> | |
093e61a6 | 2992 | int main() { |
0a4b6309 | 2993 | |
093e61a6 RS |
2994 | ; return 0; } |
2995 | EOF | |
c2e494a8 | 2996 | if { (eval echo configure:2997: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 2997 | rm -rf conftest* |
0a4b6309 RL |
2998 | gcc_cv_header_string=yes |
2999 | else | |
093e61a6 RS |
3000 | echo "configure: failed program was:" >&5 |
3001 | cat conftest.$ac_ext >&5 | |
3002 | rm -rf conftest* | |
3003 | gcc_cv_header_string=no | |
0a4b6309 | 3004 | fi |
093e61a6 | 3005 | rm -f conftest* |
0a4b6309 | 3006 | fi |
cafe096b | 3007 | |
093e61a6 RS |
3008 | echo "$ac_t""$gcc_cv_header_string" 1>&6 |
3009 | if test $gcc_cv_header_string = yes; then | |
3010 | cat >> confdefs.h <<\EOF | |
0a4b6309 | 3011 | #define STRING_WITH_STRINGS 1 |
093e61a6 | 3012 | EOF |
0a4b6309 RL |
3013 | |
3014 | fi | |
3015 | ||
093e61a6 | 3016 | echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 |
c2e494a8 | 3017 | echo "configure:3018: checking for sys/wait.h that is POSIX.1 compatible" >&5 |
093e61a6 RS |
3018 | if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then |
3019 | echo $ac_n "(cached) $ac_c" 1>&6 | |
e9831ca0 | 3020 | else |
093e61a6 | 3021 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 3022 | #line 3023 "configure" |
093e61a6 | 3023 | #include "confdefs.h" |
e9831ca0 KG |
3024 | #include <sys/types.h> |
3025 | #include <sys/wait.h> | |
3026 | #ifndef WEXITSTATUS | |
093e61a6 | 3027 | #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) |
e9831ca0 KG |
3028 | #endif |
3029 | #ifndef WIFEXITED | |
093e61a6 | 3030 | #define WIFEXITED(stat_val) (((stat_val) & 255) == 0) |
e9831ca0 | 3031 | #endif |
093e61a6 RS |
3032 | int main() { |
3033 | int s; | |
3034 | wait (&s); | |
3035 | s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; | |
3036 | ; return 0; } | |
3037 | EOF | |
c2e494a8 | 3038 | if { (eval echo configure:3039: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3039 | rm -rf conftest* |
e9831ca0 KG |
3040 | ac_cv_header_sys_wait_h=yes |
3041 | else | |
093e61a6 RS |
3042 | echo "configure: failed program was:" >&5 |
3043 | cat conftest.$ac_ext >&5 | |
3044 | rm -rf conftest* | |
3045 | ac_cv_header_sys_wait_h=no | |
e9831ca0 | 3046 | fi |
093e61a6 | 3047 | rm -f conftest* |
e9831ca0 | 3048 | fi |
cafe096b | 3049 | |
093e61a6 RS |
3050 | echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 |
3051 | if test $ac_cv_header_sys_wait_h = yes; then | |
3052 | cat >> confdefs.h <<\EOF | |
e9831ca0 | 3053 | #define HAVE_SYS_WAIT_H 1 |
093e61a6 | 3054 | EOF |
e9831ca0 KG |
3055 | |
3056 | fi | |
3057 | ||
093e61a6 | 3058 | for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \ |
1072ec3f | 3059 | fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \ |
03c41c05 | 3060 | sys/resource.h sys/param.h sys/times.h sys/stat.h \ |
56694dd9 | 3061 | direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h |
861bb6c1 | 3062 | do |
093e61a6 RS |
3063 | ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` |
3064 | echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
c2e494a8 | 3065 | echo "configure:3066: checking for $ac_hdr" >&5 |
093e61a6 RS |
3066 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
3067 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3068 | else | |
3069 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 3070 | #line 3071 "configure" |
093e61a6 RS |
3071 | #include "confdefs.h" |
3072 | #include <$ac_hdr> | |
3073 | EOF | |
3074 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
c2e494a8 | 3075 | { (eval echo configure:3076: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
3076 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
3077 | if test -z "$ac_err"; then | |
3078 | rm -rf conftest* | |
3079 | eval "ac_cv_header_$ac_safe=yes" | |
3080 | else | |
3081 | echo "$ac_err" >&5 | |
3082 | echo "configure: failed program was:" >&5 | |
3083 | cat conftest.$ac_ext >&5 | |
3084 | rm -rf conftest* | |
3085 | eval "ac_cv_header_$ac_safe=no" | |
956d6950 | 3086 | fi |
093e61a6 | 3087 | rm -f conftest* |
956d6950 | 3088 | fi |
093e61a6 RS |
3089 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
3090 | echo "$ac_t""yes" 1>&6 | |
3091 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` | |
3092 | cat >> confdefs.h <<EOF | |
3093 | #define $ac_tr_hdr 1 | |
3094 | EOF | |
3095 | ||
3096 | else | |
3097 | echo "$ac_t""no" 1>&6 | |
956d6950 JL |
3098 | fi |
3099 | done | |
3100 | ||
3101 | ||
f24af81b | 3102 | # Check for thread headers. |
093e61a6 RS |
3103 | ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'` |
3104 | echo $ac_n "checking for thread.h""... $ac_c" 1>&6 | |
c2e494a8 | 3105 | echo "configure:3106: checking for thread.h" >&5 |
093e61a6 RS |
3106 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
3107 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3108 | else | |
3109 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 3110 | #line 3111 "configure" |
093e61a6 | 3111 | #include "confdefs.h" |
cafe096b | 3112 | #include <thread.h> |
093e61a6 RS |
3113 | EOF |
3114 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
c2e494a8 | 3115 | { (eval echo configure:3116: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
3116 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
3117 | if test -z "$ac_err"; then | |
3118 | rm -rf conftest* | |
3119 | eval "ac_cv_header_$ac_safe=yes" | |
3120 | else | |
3121 | echo "$ac_err" >&5 | |
3122 | echo "configure: failed program was:" >&5 | |
3123 | cat conftest.$ac_ext >&5 | |
3124 | rm -rf conftest* | |
3125 | eval "ac_cv_header_$ac_safe=no" | |
f24af81b | 3126 | fi |
093e61a6 | 3127 | rm -f conftest* |
f24af81b | 3128 | fi |
093e61a6 RS |
3129 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
3130 | echo "$ac_t""yes" 1>&6 | |
f24af81b TT |
3131 | have_thread_h=yes |
3132 | else | |
093e61a6 RS |
3133 | echo "$ac_t""no" 1>&6 |
3134 | have_thread_h= | |
f24af81b TT |
3135 | fi |
3136 | ||
093e61a6 RS |
3137 | ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'` |
3138 | echo $ac_n "checking for pthread.h""... $ac_c" 1>&6 | |
c2e494a8 | 3139 | echo "configure:3140: checking for pthread.h" >&5 |
093e61a6 RS |
3140 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
3141 | echo $ac_n "(cached) $ac_c" 1>&6 | |
f24af81b | 3142 | else |
093e61a6 | 3143 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 3144 | #line 3145 "configure" |
093e61a6 | 3145 | #include "confdefs.h" |
cafe096b | 3146 | #include <pthread.h> |
093e61a6 RS |
3147 | EOF |
3148 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
c2e494a8 | 3149 | { (eval echo configure:3150: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
3150 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
3151 | if test -z "$ac_err"; then | |
3152 | rm -rf conftest* | |
3153 | eval "ac_cv_header_$ac_safe=yes" | |
3154 | else | |
3155 | echo "$ac_err" >&5 | |
3156 | echo "configure: failed program was:" >&5 | |
3157 | cat conftest.$ac_ext >&5 | |
3158 | rm -rf conftest* | |
3159 | eval "ac_cv_header_$ac_safe=no" | |
f24af81b | 3160 | fi |
093e61a6 | 3161 | rm -f conftest* |
f24af81b | 3162 | fi |
093e61a6 RS |
3163 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
3164 | echo "$ac_t""yes" 1>&6 | |
f24af81b TT |
3165 | have_pthread_h=yes |
3166 | else | |
093e61a6 RS |
3167 | echo "$ac_t""no" 1>&6 |
3168 | have_pthread_h= | |
f24af81b TT |
3169 | fi |
3170 | ||
3171 | ||
84c041a1 | 3172 | # These tests can't be done till we know if we have limits.h. |
093e61a6 | 3173 | echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6 |
c2e494a8 | 3174 | echo "configure:3175: checking for CHAR_BIT" >&5 |
093e61a6 RS |
3175 | if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then |
3176 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3177 | else | |
3178 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 3179 | #line 3180 "configure" |
093e61a6 | 3180 | #include "confdefs.h" |
75e93faa ZW |
3181 | #ifdef HAVE_LIMITS_H |
3182 | #include <limits.h> | |
3183 | #endif | |
3184 | #ifdef CHAR_BIT | |
3185 | found | |
3186 | #endif | |
093e61a6 | 3187 | EOF |
75e93faa | 3188 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 RS |
3189 | egrep "found" >/dev/null 2>&1; then |
3190 | rm -rf conftest* | |
75e93faa ZW |
3191 | gcc_cv_decl_char_bit=yes |
3192 | else | |
093e61a6 | 3193 | rm -rf conftest* |
75e93faa ZW |
3194 | gcc_cv_decl_char_bit=no |
3195 | fi | |
3196 | rm -f conftest* | |
3197 | ||
3198 | ||
3199 | fi | |
093e61a6 RS |
3200 | |
3201 | echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6 | |
75e93faa | 3202 | if test $gcc_cv_decl_char_bit = no; then |
093e61a6 | 3203 | echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6 |
c2e494a8 | 3204 | echo "configure:3205: checking number of bits in a byte" >&5 |
093e61a6 RS |
3205 | if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then |
3206 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75e93faa ZW |
3207 | else |
3208 | i=8 | |
3209 | gcc_cv_c_nbby= | |
3210 | while test $i -lt 65; do | |
093e61a6 | 3211 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 3212 | #line 3213 "configure" |
093e61a6 | 3213 | #include "confdefs.h" |
75e93faa | 3214 | |
093e61a6 | 3215 | int main() { |
4e70264f ZW |
3216 | switch(0) { |
3217 | case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i): | |
3218 | case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)): | |
3219 | ; } | |
093e61a6 RS |
3220 | ; return 0; } |
3221 | EOF | |
c2e494a8 | 3222 | if { (eval echo configure:3223: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3223 | rm -rf conftest* |
4e70264f | 3224 | gcc_cv_c_nbby=$i; break |
75e93faa | 3225 | else |
093e61a6 RS |
3226 | echo "configure: failed program was:" >&5 |
3227 | cat conftest.$ac_ext >&5 | |
75e93faa | 3228 | fi |
093e61a6 | 3229 | rm -f conftest* |
75e93faa ZW |
3230 | i=`expr $i + 1` |
3231 | done | |
3232 | test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed | |
3233 | ||
3234 | fi | |
093e61a6 RS |
3235 | |
3236 | echo "$ac_t""$gcc_cv_c_nbby" 1>&6 | |
75e93faa | 3237 | if test $gcc_cv_c_nbby = failed; then |
093e61a6 | 3238 | { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; } |
75e93faa | 3239 | else |
093e61a6 | 3240 | cat >> confdefs.h <<EOF |
75e93faa | 3241 | #define CHAR_BIT $gcc_cv_c_nbby |
093e61a6 | 3242 | EOF |
75e93faa ZW |
3243 | |
3244 | fi | |
3245 | fi | |
093e61a6 | 3246 | echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6 |
c2e494a8 | 3247 | echo "configure:3248: checking whether byte ordering is bigendian" >&5 |
093e61a6 RS |
3248 | if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then |
3249 | echo $ac_n "(cached) $ac_c" 1>&6 | |
84c041a1 | 3250 | else |
4977bab6 ZW |
3251 | ac_cv_c_bigendian=unknown |
3252 | # See if sys/param.h defines the BYTE_ORDER macro. | |
093e61a6 | 3253 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 3254 | #line 3255 "configure" |
093e61a6 | 3255 | #include "confdefs.h" |
4977bab6 ZW |
3256 | #include <sys/types.h> |
3257 | #include <sys/param.h> | |
093e61a6 | 3258 | int main() { |
2d6eb5bf | 3259 | |
4977bab6 ZW |
3260 | #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN |
3261 | bogus endian macros | |
84c041a1 | 3262 | #endif |
093e61a6 RS |
3263 | ; return 0; } |
3264 | EOF | |
c2e494a8 | 3265 | if { (eval echo configure:3266: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3266 | rm -rf conftest* |
4977bab6 | 3267 | # It does; now see whether it defined to BIG_ENDIAN or not. |
093e61a6 | 3268 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 3269 | #line 3270 "configure" |
093e61a6 | 3270 | #include "confdefs.h" |
4977bab6 ZW |
3271 | #include <sys/types.h> |
3272 | #include <sys/param.h> | |
093e61a6 | 3273 | int main() { |
4977bab6 ZW |
3274 | |
3275 | #if BYTE_ORDER != BIG_ENDIAN | |
3276 | not big endian | |
84c041a1 | 3277 | #endif |
093e61a6 RS |
3278 | ; return 0; } |
3279 | EOF | |
c2e494a8 | 3280 | if { (eval echo configure:3281: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3281 | rm -rf conftest* |
4977bab6 ZW |
3282 | ac_cv_c_bigendian=yes |
3283 | else | |
093e61a6 RS |
3284 | echo "configure: failed program was:" >&5 |
3285 | cat conftest.$ac_ext >&5 | |
3286 | rm -rf conftest* | |
3287 | ac_cv_c_bigendian=no | |
4977bab6 | 3288 | fi |
093e61a6 | 3289 | rm -f conftest* |
4977bab6 | 3290 | else |
093e61a6 RS |
3291 | echo "configure: failed program was:" >&5 |
3292 | cat conftest.$ac_ext >&5 | |
4977bab6 | 3293 | fi |
093e61a6 | 3294 | rm -f conftest* |
4977bab6 ZW |
3295 | if test $ac_cv_c_bigendian = unknown; then |
3296 | if test "$cross_compiling" = yes; then | |
093e61a6 RS |
3297 | echo $ac_n "cross-compiling... " 2>&6 |
3298 | else | |
3299 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 3300 | #line 3301 "configure" |
093e61a6 | 3301 | #include "confdefs.h" |
4977bab6 ZW |
3302 | main () { |
3303 | /* Are we little or big endian? From Harbison&Steele. */ | |
3304 | union | |
3305 | { | |
3306 | long l; | |
3307 | char c[sizeof (long)]; | |
3308 | } u; | |
3309 | u.l = 1; | |
3310 | exit (u.c[sizeof (long) - 1] == 1); | |
3311 | } | |
093e61a6 | 3312 | EOF |
c2e494a8 | 3313 | if { (eval echo configure:3314: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 3314 | then |
4977bab6 ZW |
3315 | ac_cv_c_bigendian=no |
3316 | else | |
093e61a6 RS |
3317 | echo "configure: failed program was:" >&5 |
3318 | cat conftest.$ac_ext >&5 | |
3319 | rm -fr conftest* | |
3320 | ac_cv_c_bigendian=yes | |
4977bab6 | 3321 | fi |
093e61a6 | 3322 | rm -fr conftest* |
84c041a1 | 3323 | fi |
093e61a6 | 3324 | |
4977bab6 ZW |
3325 | fi |
3326 | fi | |
093e61a6 RS |
3327 | |
3328 | echo "$ac_t""$ac_cv_c_bigendian" 1>&6 | |
4977bab6 | 3329 | if test $ac_cv_c_bigendian = unknown; then |
093e61a6 | 3330 | echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6 |
c2e494a8 | 3331 | echo "configure:3332: checking to probe for byte ordering" >&5 |
2d6eb5bf | 3332 | |
4977bab6 ZW |
3333 | cat >conftest.c <<EOF |
3334 | short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; | |
3335 | short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; | |
3336 | void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; } | |
3337 | short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; | |
3338 | short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; | |
3339 | void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; } | |
3340 | int main() { _ascii (); _ebcdic (); return 0; } | |
3341 | EOF | |
3342 | if test -f conftest.c ; then | |
3343 | if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then | |
3344 | if test `grep -l BIGenDianSyS conftest.o` ; then | |
3345 | echo $ac_n ' big endian probe OK, ' 1>&6 | |
3346 | ac_cv_c_bigendian=yes | |
3347 | fi | |
3348 | if test `grep -l LiTTleEnDian conftest.o` ; then | |
3349 | echo $ac_n ' little endian probe OK, ' 1>&6 | |
3350 | if test $ac_cv_c_bigendian = yes ; then | |
3351 | ac_cv_c_bigendian=unknown; | |
3352 | else | |
3353 | ac_cv_c_bigendian=no | |
3354 | fi | |
3355 | fi | |
3356 | echo $ac_n 'guessing bigendian ... ' >&6 | |
3357 | fi | |
3358 | fi | |
093e61a6 | 3359 | echo "$ac_t""$ac_cv_c_bigendian" 1>&6 |
84c041a1 | 3360 | fi |
4977bab6 | 3361 | if test $ac_cv_c_bigendian = yes; then |
093e61a6 | 3362 | cat >> confdefs.h <<\EOF |
4977bab6 | 3363 | #define WORDS_BIGENDIAN 1 |
093e61a6 | 3364 | EOF |
cafe096b | 3365 | |
093e61a6 | 3366 | cat >> confdefs.h <<\EOF |
84c041a1 | 3367 | #define HOST_WORDS_BIG_ENDIAN 1 |
093e61a6 | 3368 | EOF |
84c041a1 | 3369 | |
4977bab6 ZW |
3370 | BYTEORDER=4321 |
3371 | else | |
3372 | BYTEORDER=1234 | |
3373 | fi | |
093e61a6 | 3374 | cat >> confdefs.h <<EOF |
4977bab6 | 3375 | #define BYTEORDER $BYTEORDER |
093e61a6 | 3376 | EOF |
4977bab6 ZW |
3377 | |
3378 | if test $ac_cv_c_bigendian = unknown; then | |
093e61a6 | 3379 | { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; } |
84c041a1 ZW |
3380 | fi |
3381 | ||
75e93faa | 3382 | |
73458fb7 NN |
3383 | # -------- |
3384 | # UNSORTED | |
3385 | # -------- | |
1e608388 | 3386 | |
73458fb7 NN |
3387 | # Stage specific cflags for build. |
3388 | stage1_cflags= | |
3389 | case $build in | |
3390 | vax-*-*) | |
3391 | if test x$GCC = xyes | |
3392 | then | |
3393 | stage1_cflags="-Wa,-J" | |
3394 | else | |
3395 | stage1_cflags="-J" | |
3396 | fi | |
3397 | ;; | |
3398 | powerpc-*-darwin*) | |
3399 | # The spiffy cpp-precomp chokes on some legitimate constructs in GCC | |
3400 | # sources; use -no-cpp-precomp to get to GNU cpp. | |
3401 | # Apple's GCC has bugs in designated initializer handling, so disable | |
3402 | # that too. | |
3403 | stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0" | |
3404 | ;; | |
3405 | esac | |
1e608388 | 3406 | |
1e608388 | 3407 | |
4e70264f ZW |
3408 | # These libraries may be used by collect2. |
3409 | # We may need a special search path to get them linked. | |
093e61a6 | 3410 | echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6 |
c2e494a8 | 3411 | echo "configure:3412: checking for collect2 libraries" >&5 |
093e61a6 RS |
3412 | if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then |
3413 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4e70264f ZW |
3414 | else |
3415 | save_LIBS="$LIBS" | |
7f2749d4 | 3416 | for libs in '' -lld -lmld \ |
4e70264f ZW |
3417 | '-L/usr/lib/cmplrs/cc2.11 -lmld' \ |
3418 | '-L/usr/lib/cmplrs/cc3.11 -lmld' | |
3419 | do | |
3420 | LIBS="$libs" | |
093e61a6 | 3421 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 3422 | #line 3423 "configure" |
093e61a6 | 3423 | #include "confdefs.h" |
4e70264f ZW |
3424 | /* Override any gcc2 internal prototype to avoid an error. */ |
3425 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3426 | builtin and then its argument prototype would still apply. */ |
3427 | char ldopen(); | |
3428 | ||
3429 | int main() { | |
3430 | ldopen() | |
3431 | ; return 0; } | |
3432 | EOF | |
c2e494a8 | 3433 | if { (eval echo configure:3434: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 3434 | rm -rf conftest* |
4e70264f ZW |
3435 | gcc_cv_collect2_libs="$libs"; break |
3436 | else | |
093e61a6 RS |
3437 | echo "configure: failed program was:" >&5 |
3438 | cat conftest.$ac_ext >&5 | |
4e70264f | 3439 | fi |
093e61a6 | 3440 | rm -f conftest* |
4e70264f ZW |
3441 | done |
3442 | LIBS="$save_LIBS" | |
3443 | test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required' | |
3444 | fi | |
093e61a6 RS |
3445 | |
3446 | echo "$ac_t""$gcc_cv_collect2_libs" 1>&6 | |
4e70264f ZW |
3447 | case $gcc_cv_collect2_libs in |
3448 | "none required") ;; | |
3449 | *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;; | |
3450 | esac | |
3451 | ||
3452 | ||
7f2749d4 RK |
3453 | # When building Ada code on Alpha, we need exc_resume which is usually in |
3454 | # -lexc. So test for it. | |
3455 | save_LIBS="$LIBS" | |
3456 | LIBS= | |
3457 | ||
093e61a6 | 3458 | echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6 |
c2e494a8 | 3459 | echo "configure:3460: checking for library containing exc_resume" >&5 |
093e61a6 RS |
3460 | if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then |
3461 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3462 | else | |
3463 | ac_func_search_save_LIBS="$LIBS" | |
3464 | ac_cv_search_exc_resume="no" | |
3465 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 3466 | #line 3467 "configure" |
093e61a6 | 3467 | #include "confdefs.h" |
7f2749d4 RK |
3468 | /* Override any gcc2 internal prototype to avoid an error. */ |
3469 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3470 | builtin and then its argument prototype would still apply. */ |
3471 | char exc_resume(); | |
3472 | ||
3473 | int main() { | |
3474 | exc_resume() | |
3475 | ; return 0; } | |
3476 | EOF | |
c2e494a8 | 3477 | if { (eval echo configure:3478: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 3478 | rm -rf conftest* |
7f2749d4 RK |
3479 | ac_cv_search_exc_resume="none required" |
3480 | else | |
093e61a6 RS |
3481 | echo "configure: failed program was:" >&5 |
3482 | cat conftest.$ac_ext >&5 | |
7f2749d4 | 3483 | fi |
093e61a6 RS |
3484 | rm -f conftest* |
3485 | test "$ac_cv_search_exc_resume" = "no" && for i in exc; do | |
3486 | LIBS="-l$i $ac_func_search_save_LIBS" | |
3487 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 3488 | #line 3489 "configure" |
093e61a6 | 3489 | #include "confdefs.h" |
7f2749d4 RK |
3490 | /* Override any gcc2 internal prototype to avoid an error. */ |
3491 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3492 | builtin and then its argument prototype would still apply. */ |
3493 | char exc_resume(); | |
3494 | ||
3495 | int main() { | |
3496 | exc_resume() | |
3497 | ; return 0; } | |
3498 | EOF | |
c2e494a8 | 3499 | if { (eval echo configure:3500: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
3500 | rm -rf conftest* |
3501 | ac_cv_search_exc_resume="-l$i" | |
7f2749d4 RK |
3502 | break |
3503 | else | |
093e61a6 RS |
3504 | echo "configure: failed program was:" >&5 |
3505 | cat conftest.$ac_ext >&5 | |
7f2749d4 | 3506 | fi |
093e61a6 RS |
3507 | rm -f conftest* |
3508 | done | |
3509 | LIBS="$ac_func_search_save_LIBS" | |
cafe096b | 3510 | fi |
cafe096b | 3511 | |
093e61a6 RS |
3512 | echo "$ac_t""$ac_cv_search_exc_resume" 1>&6 |
3513 | if test "$ac_cv_search_exc_resume" != "no"; then | |
3514 | test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS" | |
3515 | ||
3516 | else : | |
3517 | ||
7f2749d4 RK |
3518 | fi |
3519 | GNAT_LIBEXC="$LIBS" | |
3520 | LIBS="$save_LIBS" | |
3521 | ||
3522 | ||
62c9aa5f ZW |
3523 | # Some systems put ldexp and frexp in libm instead of libc; assume |
3524 | # they're both in the same place. jcf-dump needs them. | |
3525 | save_LIBS="$LIBS" | |
3526 | LIBS= | |
3527 | ||
093e61a6 | 3528 | echo $ac_n "checking for library containing ldexp""... $ac_c" 1>&6 |
c2e494a8 | 3529 | echo "configure:3530: checking for library containing ldexp" >&5 |
093e61a6 RS |
3530 | if eval "test \"`echo '$''{'ac_cv_search_ldexp'+set}'`\" = set"; then |
3531 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3532 | else | |
3533 | ac_func_search_save_LIBS="$LIBS" | |
3534 | ac_cv_search_ldexp="no" | |
3535 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 3536 | #line 3537 "configure" |
093e61a6 | 3537 | #include "confdefs.h" |
62c9aa5f ZW |
3538 | /* Override any gcc2 internal prototype to avoid an error. */ |
3539 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3540 | builtin and then its argument prototype would still apply. */ |
3541 | char ldexp(); | |
3542 | ||
3543 | int main() { | |
3544 | ldexp() | |
3545 | ; return 0; } | |
3546 | EOF | |
c2e494a8 | 3547 | if { (eval echo configure:3548: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 3548 | rm -rf conftest* |
62c9aa5f ZW |
3549 | ac_cv_search_ldexp="none required" |
3550 | else | |
093e61a6 RS |
3551 | echo "configure: failed program was:" >&5 |
3552 | cat conftest.$ac_ext >&5 | |
62c9aa5f | 3553 | fi |
093e61a6 RS |
3554 | rm -f conftest* |
3555 | test "$ac_cv_search_ldexp" = "no" && for i in m; do | |
3556 | LIBS="-l$i $ac_func_search_save_LIBS" | |
3557 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 3558 | #line 3559 "configure" |
093e61a6 | 3559 | #include "confdefs.h" |
62c9aa5f ZW |
3560 | /* Override any gcc2 internal prototype to avoid an error. */ |
3561 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3562 | builtin and then its argument prototype would still apply. */ |
3563 | char ldexp(); | |
3564 | ||
3565 | int main() { | |
3566 | ldexp() | |
3567 | ; return 0; } | |
3568 | EOF | |
c2e494a8 | 3569 | if { (eval echo configure:3570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
3570 | rm -rf conftest* |
3571 | ac_cv_search_ldexp="-l$i" | |
62c9aa5f ZW |
3572 | break |
3573 | else | |
093e61a6 RS |
3574 | echo "configure: failed program was:" >&5 |
3575 | cat conftest.$ac_ext >&5 | |
62c9aa5f | 3576 | fi |
093e61a6 RS |
3577 | rm -f conftest* |
3578 | done | |
3579 | LIBS="$ac_func_search_save_LIBS" | |
cafe096b | 3580 | fi |
cafe096b | 3581 | |
093e61a6 RS |
3582 | echo "$ac_t""$ac_cv_search_ldexp" 1>&6 |
3583 | if test "$ac_cv_search_ldexp" != "no"; then | |
3584 | test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS" | |
3585 | ||
3586 | else : | |
3587 | ||
62c9aa5f ZW |
3588 | fi |
3589 | LDEXP_LIB="$LIBS" | |
3590 | LIBS="$save_LIBS" | |
3591 | ||
3592 | ||
956d6950 JL |
3593 | # Use <inttypes.h> only if it exists, |
3594 | # doesn't clash with <sys/types.h>, and declares intmax_t. | |
093e61a6 | 3595 | echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6 |
c2e494a8 | 3596 | echo "configure:3597: checking for inttypes.h" >&5 |
093e61a6 RS |
3597 | if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then |
3598 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3599 | else | |
3600 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 3601 | #line 3602 "configure" |
093e61a6 | 3602 | #include "confdefs.h" |
956d6950 JL |
3603 | #include <sys/types.h> |
3604 | #include <inttypes.h> | |
093e61a6 | 3605 | int main() { |
956d6950 | 3606 | intmax_t i = -1; |
093e61a6 RS |
3607 | ; return 0; } |
3608 | EOF | |
c2e494a8 | 3609 | if { (eval echo configure:3610: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 3610 | rm -rf conftest* |
0056a9b5 | 3611 | gcc_cv_header_inttypes_h=yes |
956d6950 | 3612 | else |
093e61a6 RS |
3613 | echo "configure: failed program was:" >&5 |
3614 | cat conftest.$ac_ext >&5 | |
3615 | rm -rf conftest* | |
3616 | gcc_cv_header_inttypes_h=no | |
956d6950 | 3617 | fi |
093e61a6 | 3618 | rm -f conftest* |
956d6950 JL |
3619 | fi |
3620 | ||
093e61a6 | 3621 | echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6 |
0056a9b5 | 3622 | if test $gcc_cv_header_inttypes_h = yes; then |
093e61a6 | 3623 | cat >> confdefs.h <<\EOF |
0056a9b5 | 3624 | #define HAVE_INTTYPES_H 1 |
093e61a6 | 3625 | EOF |
0056a9b5 KG |
3626 | |
3627 | fi | |
956d6950 | 3628 | |
c149cc37 | 3629 | |
6af8c740 KG |
3630 | for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \ |
3631 | sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \ | |
4e87a651 | 3632 | fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \ |
56694dd9 ZW |
3633 | scandir alphasort gettimeofday mbstowcs wcswidth mmap mincore \ |
3634 | setlocale | |
956d6950 | 3635 | do |
093e61a6 | 3636 | echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 |
c2e494a8 | 3637 | echo "configure:3638: checking for $ac_func" >&5 |
093e61a6 RS |
3638 | if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then |
3639 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3640 | else | |
3641 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 3642 | #line 3643 "configure" |
093e61a6 | 3643 | #include "confdefs.h" |
956d6950 | 3644 | /* System header to define __stub macros and hopefully few prototypes, |
093e61a6 RS |
3645 | which can conflict with char $ac_func(); below. */ |
3646 | #include <assert.h> | |
956d6950 JL |
3647 | /* Override any gcc2 internal prototype to avoid an error. */ |
3648 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
3649 | builtin and then its argument prototype would still apply. */ |
3650 | char $ac_func(); | |
3651 | ||
3652 | int main() { | |
3653 | ||
956d6950 JL |
3654 | /* The GNU C library defines this for functions which it implements |
3655 | to always fail with ENOSYS. Some functions are actually named | |
3656 | something starting with __ and the normal name is an alias. */ | |
3657 | #if defined (__stub_$ac_func) || defined (__stub___$ac_func) | |
3658 | choke me | |
3659 | #else | |
093e61a6 | 3660 | $ac_func(); |
956d6950 JL |
3661 | #endif |
3662 | ||
093e61a6 RS |
3663 | ; return 0; } |
3664 | EOF | |
c2e494a8 | 3665 | if { (eval echo configure:3666: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
3666 | rm -rf conftest* |
3667 | eval "ac_cv_func_$ac_func=yes" | |
3668 | else | |
3669 | echo "configure: failed program was:" >&5 | |
3670 | cat conftest.$ac_ext >&5 | |
3671 | rm -rf conftest* | |
3672 | eval "ac_cv_func_$ac_func=no" | |
3673 | fi | |
3674 | rm -f conftest* | |
3675 | fi | |
956d6950 | 3676 | |
093e61a6 RS |
3677 | if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then |
3678 | echo "$ac_t""yes" 1>&6 | |
3679 | ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
3680 | cat >> confdefs.h <<EOF | |
3681 | #define $ac_tr_func 1 | |
3682 | EOF | |
3683 | ||
3684 | else | |
3685 | echo "$ac_t""no" 1>&6 | |
956d6950 JL |
3686 | fi |
3687 | done | |
3688 | ||
6885fc87 | 3689 | |
39f6c4c8 | 3690 | if test x$ac_cv_func_mbstowcs = xyes; then |
093e61a6 | 3691 | echo $ac_n "checking whether mbstowcs works""... $ac_c" 1>&6 |
c2e494a8 | 3692 | echo "configure:3693: checking whether mbstowcs works" >&5 |
093e61a6 RS |
3693 | if eval "test \"`echo '$''{'gcc_cv_func_mbstowcs_works'+set}'`\" = set"; then |
3694 | echo $ac_n "(cached) $ac_c" 1>&6 | |
39f6c4c8 KW |
3695 | else |
3696 | if test "$cross_compiling" = yes; then | |
3697 | gcc_cv_func_mbstowcs_works=yes | |
3698 | else | |
093e61a6 | 3699 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 3700 | #line 3701 "configure" |
093e61a6 | 3701 | #include "confdefs.h" |
39f6c4c8 KW |
3702 | #include <stdlib.h> |
3703 | int main() | |
3704 | { | |
3705 | mbstowcs(0, "", 0); | |
3706 | return 0; | |
3707 | } | |
093e61a6 | 3708 | EOF |
c2e494a8 | 3709 | if { (eval echo configure:3710: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 3710 | then |
39f6c4c8 KW |
3711 | gcc_cv_func_mbstowcs_works=yes |
3712 | else | |
093e61a6 RS |
3713 | echo "configure: failed program was:" >&5 |
3714 | cat conftest.$ac_ext >&5 | |
3715 | rm -fr conftest* | |
3716 | gcc_cv_func_mbstowcs_works=no | |
39f6c4c8 | 3717 | fi |
093e61a6 | 3718 | rm -fr conftest* |
39f6c4c8 | 3719 | fi |
093e61a6 | 3720 | |
39f6c4c8 | 3721 | fi |
cafe096b | 3722 | |
093e61a6 RS |
3723 | echo "$ac_t""$gcc_cv_func_mbstowcs_works" 1>&6 |
3724 | if test x$gcc_cv_func_mbstowcs_works = xyes; then | |
3725 | cat >> confdefs.h <<\EOF | |
39f6c4c8 | 3726 | #define HAVE_WORKING_MBSTOWCS 1 |
093e61a6 | 3727 | EOF |
39f6c4c8 KW |
3728 | |
3729 | fi | |
3730 | fi | |
3731 | ||
093e61a6 | 3732 | echo $ac_n "checking for ssize_t""... $ac_c" 1>&6 |
c2e494a8 | 3733 | echo "configure:3734: checking for ssize_t" >&5 |
093e61a6 RS |
3734 | if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then |
3735 | echo $ac_n "(cached) $ac_c" 1>&6 | |
f12bc141 | 3736 | else |
093e61a6 | 3737 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 3738 | #line 3739 "configure" |
093e61a6 RS |
3739 | #include "confdefs.h" |
3740 | #include <sys/types.h> | |
3741 | #if STDC_HEADERS | |
3742 | #include <stdlib.h> | |
3743 | #include <stddef.h> | |
3744 | #endif | |
3745 | EOF | |
3746 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
3747 | egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then | |
3748 | rm -rf conftest* | |
cb65112a | 3749 | ac_cv_type_ssize_t=yes |
f12bc141 | 3750 | else |
093e61a6 RS |
3751 | rm -rf conftest* |
3752 | ac_cv_type_ssize_t=no | |
f12bc141 | 3753 | fi |
093e61a6 | 3754 | rm -f conftest* |
cafe096b | 3755 | |
093e61a6 RS |
3756 | fi |
3757 | echo "$ac_t""$ac_cv_type_ssize_t" 1>&6 | |
3758 | if test $ac_cv_type_ssize_t = no; then | |
3759 | cat >> confdefs.h <<\EOF | |
f12bc141 | 3760 | #define ssize_t int |
093e61a6 | 3761 | EOF |
f12bc141 ZW |
3762 | |
3763 | fi | |
3764 | ||
0b9d02c6 | 3765 | |
e256b8b6 DA |
3766 | # Try to determine the array type of the second argument of getgroups |
3767 | # for the target system (int or gid_t). | |
093e61a6 | 3768 | echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6 |
c2e494a8 | 3769 | echo "configure:3770: checking for uid_t in sys/types.h" >&5 |
093e61a6 RS |
3770 | if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then |
3771 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3772 | else | |
3773 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 3774 | #line 3775 "configure" |
093e61a6 | 3775 | #include "confdefs.h" |
e256b8b6 | 3776 | #include <sys/types.h> |
093e61a6 | 3777 | EOF |
e256b8b6 | 3778 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 RS |
3779 | egrep "uid_t" >/dev/null 2>&1; then |
3780 | rm -rf conftest* | |
e256b8b6 DA |
3781 | ac_cv_type_uid_t=yes |
3782 | else | |
093e61a6 | 3783 | rm -rf conftest* |
e256b8b6 DA |
3784 | ac_cv_type_uid_t=no |
3785 | fi | |
3786 | rm -f conftest* | |
3787 | ||
3788 | fi | |
cafe096b | 3789 | |
093e61a6 RS |
3790 | echo "$ac_t""$ac_cv_type_uid_t" 1>&6 |
3791 | if test $ac_cv_type_uid_t = no; then | |
3792 | cat >> confdefs.h <<\EOF | |
e256b8b6 | 3793 | #define uid_t int |
093e61a6 | 3794 | EOF |
cafe096b | 3795 | |
093e61a6 | 3796 | cat >> confdefs.h <<\EOF |
e256b8b6 | 3797 | #define gid_t int |
093e61a6 | 3798 | EOF |
e256b8b6 DA |
3799 | |
3800 | fi | |
3801 | ||
093e61a6 | 3802 | echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6 |
c2e494a8 | 3803 | echo "configure:3804: checking type of array argument to getgroups" >&5 |
093e61a6 RS |
3804 | if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then |
3805 | echo $ac_n "(cached) $ac_c" 1>&6 | |
e256b8b6 DA |
3806 | else |
3807 | if test "$cross_compiling" = yes; then | |
3808 | ac_cv_type_getgroups=cross | |
3809 | else | |
093e61a6 | 3810 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 3811 | #line 3812 "configure" |
093e61a6 RS |
3812 | #include "confdefs.h" |
3813 | ||
e256b8b6 DA |
3814 | /* Thanks to Mike Rendell for this test. */ |
3815 | #include <sys/types.h> | |
3816 | #define NGID 256 | |
3817 | #undef MAX | |
3818 | #define MAX(x, y) ((x) > (y) ? (x) : (y)) | |
093e61a6 | 3819 | main() |
e256b8b6 DA |
3820 | { |
3821 | gid_t gidset[NGID]; | |
3822 | int i, n; | |
3823 | union { gid_t gval; long lval; } val; | |
3824 | ||
3825 | val.lval = -1; | |
3826 | for (i = 0; i < NGID; i++) | |
3827 | gidset[i] = val.gval; | |
3828 | n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1, | |
3829 | gidset); | |
3830 | /* Exit non-zero if getgroups seems to require an array of ints. This | |
3831 | happens when gid_t is short but getgroups modifies an array of ints. */ | |
3832 | exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0); | |
3833 | } | |
cafe096b | 3834 | |
093e61a6 | 3835 | EOF |
c2e494a8 | 3836 | if { (eval echo configure:3837: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 RS |
3837 | then |
3838 | ac_cv_type_getgroups=gid_t | |
3839 | else | |
3840 | echo "configure: failed program was:" >&5 | |
3841 | cat conftest.$ac_ext >&5 | |
3842 | rm -fr conftest* | |
3843 | ac_cv_type_getgroups=int | |
e256b8b6 | 3844 | fi |
093e61a6 | 3845 | rm -fr conftest* |
e256b8b6 | 3846 | fi |
093e61a6 | 3847 | |
e256b8b6 | 3848 | if test $ac_cv_type_getgroups = cross; then |
093e61a6 | 3849 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 3850 | #line 3851 "configure" |
093e61a6 | 3851 | #include "confdefs.h" |
e256b8b6 | 3852 | #include <unistd.h> |
093e61a6 | 3853 | EOF |
e256b8b6 | 3854 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
093e61a6 RS |
3855 | egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then |
3856 | rm -rf conftest* | |
e256b8b6 DA |
3857 | ac_cv_type_getgroups=gid_t |
3858 | else | |
093e61a6 | 3859 | rm -rf conftest* |
e256b8b6 DA |
3860 | ac_cv_type_getgroups=int |
3861 | fi | |
3862 | rm -f conftest* | |
3863 | ||
3864 | fi | |
3865 | fi | |
3866 | ||
093e61a6 RS |
3867 | echo "$ac_t""$ac_cv_type_getgroups" 1>&6 |
3868 | cat >> confdefs.h <<EOF | |
e256b8b6 | 3869 | #define GETGROUPS_T $ac_cv_type_getgroups |
093e61a6 | 3870 | EOF |
e256b8b6 DA |
3871 | |
3872 | ||
3873 | if test "${target}" = "${build}"; then | |
3874 | TARGET_GETGROUPS_T=$ac_cv_type_getgroups | |
3875 | else | |
3876 | case "${target}" in | |
3877 | # This condition may need some tweaking. It should include all | |
3878 | # targets where the array type of the second argument of getgroups | |
3879 | # is int and the type of gid_t is not equivalent to int. | |
3880 | *-*-sunos* | *-*-ultrix*) | |
3881 | TARGET_GETGROUPS_T=int | |
3882 | ;; | |
3883 | *) | |
3884 | TARGET_GETGROUPS_T=gid_t | |
3885 | ;; | |
3886 | esac | |
3887 | fi | |
3888 | ||
3889 | ||
093e61a6 | 3890 | echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6 |
c2e494a8 | 3891 | echo "configure:3892: checking whether the printf functions support %p" >&5 |
093e61a6 RS |
3892 | if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then |
3893 | echo $ac_n "(cached) $ac_c" 1>&6 | |
0a4b6309 RL |
3894 | else |
3895 | if test "$cross_compiling" = yes; then | |
3896 | gcc_cv_func_printf_ptr=no | |
3897 | else | |
093e61a6 | 3898 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 3899 | #line 3900 "configure" |
093e61a6 | 3900 | #include "confdefs.h" |
0a4b6309 RL |
3901 | #include <stdio.h> |
3902 | ||
86cf1cbd | 3903 | int main() |
0a4b6309 RL |
3904 | { |
3905 | char buf[64]; | |
3906 | char *p = buf, *q = NULL; | |
3907 | sprintf(buf, "%p", p); | |
3908 | sscanf(buf, "%p", &q); | |
86cf1cbd | 3909 | return (p != q); |
0a4b6309 | 3910 | } |
093e61a6 | 3911 | EOF |
c2e494a8 | 3912 | if { (eval echo configure:3913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 3913 | then |
0a4b6309 RL |
3914 | gcc_cv_func_printf_ptr=yes |
3915 | else | |
093e61a6 RS |
3916 | echo "configure: failed program was:" >&5 |
3917 | cat conftest.$ac_ext >&5 | |
3918 | rm -fr conftest* | |
3919 | gcc_cv_func_printf_ptr=no | |
0a4b6309 | 3920 | fi |
093e61a6 | 3921 | rm -fr conftest* |
0a4b6309 | 3922 | fi |
093e61a6 | 3923 | |
0a4b6309 RL |
3924 | rm -f core core.* *.core |
3925 | fi | |
cafe096b | 3926 | |
093e61a6 RS |
3927 | echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6 |
3928 | if test $gcc_cv_func_printf_ptr = yes ; then | |
3929 | cat >> confdefs.h <<\EOF | |
0a4b6309 | 3930 | #define HAVE_PRINTF_PTR 1 |
093e61a6 | 3931 | EOF |
0a4b6309 RL |
3932 | |
3933 | fi | |
3934 | ||
1072ec3f ZW |
3935 | if test $ac_cv_header_sys_mman_h != yes \ |
3936 | || test $ac_cv_func_mmap != yes; then | |
3937 | gcc_cv_func_mmap_file=no | |
3938 | gcc_cv_func_mmap_dev_zero=no | |
3939 | gcc_cv_func_mmap_anon=no | |
3940 | else | |
3941 | echo $ac_n "checking whether read-only mmap of a plain file works""... $ac_c" 1>&6 | |
c2e494a8 | 3942 | echo "configure:3943: checking whether read-only mmap of a plain file works" >&5 |
1072ec3f ZW |
3943 | if eval "test \"`echo '$''{'gcc_cv_func_mmap_file'+set}'`\" = set"; then |
3944 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3945 | else | |
3946 | # Add a system to this blacklist if | |
3947 | # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a | |
3948 | # memory area containing the same data that you'd get if you applied | |
3949 | # read() to the same fd. The only system known to have a problem here | |
3950 | # is VMS, where text files have record structure. | |
3951 | case "$host_os" in | |
3952 | vms*) | |
3953 | gcc_cv_func_mmap_file=no ;; | |
3954 | *) | |
3955 | gcc_cv_func_mmap_file=yes;; | |
3956 | esac | |
3957 | fi | |
3958 | ||
3959 | echo "$ac_t""$gcc_cv_func_mmap_file" 1>&6 | |
3960 | echo $ac_n "checking whether mmap from /dev/zero works""... $ac_c" 1>&6 | |
c2e494a8 | 3961 | echo "configure:3962: checking whether mmap from /dev/zero works" >&5 |
1072ec3f ZW |
3962 | if eval "test \"`echo '$''{'gcc_cv_func_mmap_dev_zero'+set}'`\" = set"; then |
3963 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3964 | else | |
3965 | # Add a system to this blacklist if it has mmap() but /dev/zero | |
3966 | # does not exist, or if mmapping /dev/zero does not give anonymous | |
3967 | # zeroed pages with both the following properties: | |
3968 | # 1. If you map N consecutive pages in with one call, and then | |
3969 | # unmap any subset of those pages, the pages that were not | |
3970 | # explicitly unmapped remain accessible. | |
3971 | # 2. If you map two adjacent blocks of memory and then unmap them | |
3972 | # both at once, they must both go away. | |
3973 | # Systems known to be in this category are Windows (all variants), | |
3974 | # VMS, and Darwin. | |
3975 | case "$host_os" in | |
2ce240d3 | 3976 | vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00) |
1072ec3f ZW |
3977 | gcc_cv_func_mmap_dev_zero=no ;; |
3978 | *) | |
3979 | gcc_cv_func_mmap_dev_zero=yes;; | |
3980 | esac | |
3981 | fi | |
3982 | ||
3983 | echo "$ac_t""$gcc_cv_func_mmap_dev_zero" 1>&6 | |
3984 | ||
3985 | # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for. | |
3986 | echo $ac_n "checking for MAP_ANON(YMOUS)""... $ac_c" 1>&6 | |
c2e494a8 | 3987 | echo "configure:3988: checking for MAP_ANON(YMOUS)" >&5 |
1072ec3f ZW |
3988 | if eval "test \"`echo '$''{'gcc_cv_decl_map_anon'+set}'`\" = set"; then |
3989 | echo $ac_n "(cached) $ac_c" 1>&6 | |
3990 | else | |
3991 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 3992 | #line 3993 "configure" |
1072ec3f ZW |
3993 | #include "confdefs.h" |
3994 | #include <sys/types.h> | |
3995 | #include <sys/mman.h> | |
3996 | #include <unistd.h> | |
3997 | ||
3998 | #ifndef MAP_ANONYMOUS | |
3999 | #define MAP_ANONYMOUS MAP_ANON | |
4000 | #endif | |
4001 | ||
4002 | int main() { | |
4003 | int n = MAP_ANONYMOUS; | |
4004 | ; return 0; } | |
4005 | EOF | |
c2e494a8 | 4006 | if { (eval echo configure:4007: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
1072ec3f ZW |
4007 | rm -rf conftest* |
4008 | gcc_cv_decl_map_anon=yes | |
4009 | else | |
4010 | echo "configure: failed program was:" >&5 | |
4011 | cat conftest.$ac_ext >&5 | |
4012 | rm -rf conftest* | |
4013 | gcc_cv_decl_map_anon=no | |
4014 | fi | |
4015 | rm -f conftest* | |
4016 | fi | |
4017 | ||
4018 | echo "$ac_t""$gcc_cv_decl_map_anon" 1>&6 | |
4019 | ||
4020 | if test $gcc_cv_decl_map_anon = no; then | |
4021 | gcc_cv_func_mmap_anon=no | |
4022 | else | |
4023 | echo $ac_n "checking whether mmap with MAP_ANON(YMOUS) works""... $ac_c" 1>&6 | |
c2e494a8 | 4024 | echo "configure:4025: checking whether mmap with MAP_ANON(YMOUS) works" >&5 |
1072ec3f ZW |
4025 | if eval "test \"`echo '$''{'gcc_cv_func_mmap_anon'+set}'`\" = set"; then |
4026 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4027 | else | |
4028 | # Add a system to this blacklist if it has mmap() and MAP_ANON or | |
4029 | # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) | |
4030 | # doesn't give anonymous zeroed pages with the same properties listed | |
4031 | # above for use of /dev/zero. | |
4032 | # Systems known to be in this category are Windows, VMS, and SCO Unix. | |
4033 | case "$host_os" in | |
4034 | vms* | cygwin* | pe | mingw* | sco* | udk* ) | |
4035 | gcc_cv_func_mmap_anon=no ;; | |
4036 | *) | |
4037 | gcc_cv_func_mmap_anon=yes;; | |
4038 | esac | |
4039 | fi | |
4040 | ||
4041 | echo "$ac_t""$gcc_cv_func_mmap_anon" 1>&6 | |
4042 | fi | |
4043 | fi | |
4044 | ||
4045 | if test $gcc_cv_func_mmap_file = yes; then | |
4046 | cat >> confdefs.h <<\EOF | |
4047 | #define HAVE_MMAP_FILE 1 | |
4048 | EOF | |
4049 | ||
4050 | fi | |
4051 | if test $gcc_cv_func_mmap_dev_zero = yes; then | |
4052 | cat >> confdefs.h <<\EOF | |
4053 | #define HAVE_MMAP_DEV_ZERO 1 | |
4054 | EOF | |
4055 | ||
4056 | fi | |
4057 | if test $gcc_cv_func_mmap_anon = yes; then | |
4058 | cat >> confdefs.h <<\EOF | |
4059 | #define HAVE_MMAP_ANON 1 | |
4060 | EOF | |
4061 | ||
4062 | fi | |
4063 | ||
b27d2bd5 MK |
4064 | |
4065 | case "${host}" in | |
4066 | *-*-uwin*) | |
093e61a6 | 4067 | { echo "configure: error: |
cafe096b | 4068 | *** UWIN may not be used as a host platform because |
093e61a6 | 4069 | *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; } |
b27d2bd5 | 4070 | ;; |
ee262b6f | 4071 | *-*-*vms*) |
093e61a6 | 4072 | # Under VMS, vfork works very different than on Unix. The standard test |
ee262b6f DR |
4073 | # won't work, and it isn't easily adaptable. It makes more sense to |
4074 | # just force it. | |
4075 | ac_cv_func_vfork_works=yes | |
4076 | ;; | |
b27d2bd5 | 4077 | esac |
093e61a6 | 4078 | echo $ac_n "checking for pid_t""... $ac_c" 1>&6 |
c2e494a8 | 4079 | echo "configure:4080: checking for pid_t" >&5 |
093e61a6 RS |
4080 | if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then |
4081 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4082 | else | |
4083 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 4084 | #line 4085 "configure" |
093e61a6 RS |
4085 | #include "confdefs.h" |
4086 | #include <sys/types.h> | |
4087 | #if STDC_HEADERS | |
4088 | #include <stdlib.h> | |
4089 | #include <stddef.h> | |
4090 | #endif | |
4091 | EOF | |
4092 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
4093 | egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then | |
4094 | rm -rf conftest* | |
cb65112a | 4095 | ac_cv_type_pid_t=yes |
c375c43b | 4096 | else |
093e61a6 RS |
4097 | rm -rf conftest* |
4098 | ac_cv_type_pid_t=no | |
c375c43b | 4099 | fi |
093e61a6 | 4100 | rm -f conftest* |
cafe096b | 4101 | |
093e61a6 RS |
4102 | fi |
4103 | echo "$ac_t""$ac_cv_type_pid_t" 1>&6 | |
4104 | if test $ac_cv_type_pid_t = no; then | |
4105 | cat >> confdefs.h <<\EOF | |
c375c43b | 4106 | #define pid_t int |
093e61a6 | 4107 | EOF |
c375c43b KG |
4108 | |
4109 | fi | |
4110 | ||
093e61a6 RS |
4111 | ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` |
4112 | echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 | |
c2e494a8 | 4113 | echo "configure:4114: checking for vfork.h" >&5 |
093e61a6 RS |
4114 | if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
4115 | echo $ac_n "(cached) $ac_c" 1>&6 | |
cafe096b | 4116 | else |
093e61a6 | 4117 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 4118 | #line 4119 "configure" |
093e61a6 RS |
4119 | #include "confdefs.h" |
4120 | #include <vfork.h> | |
4121 | EOF | |
4122 | ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" | |
c2e494a8 | 4123 | { (eval echo configure:4124: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
093e61a6 RS |
4124 | ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
4125 | if test -z "$ac_err"; then | |
4126 | rm -rf conftest* | |
4127 | eval "ac_cv_header_$ac_safe=yes" | |
4128 | else | |
4129 | echo "$ac_err" >&5 | |
4130 | echo "configure: failed program was:" >&5 | |
4131 | cat conftest.$ac_ext >&5 | |
4132 | rm -rf conftest* | |
4133 | eval "ac_cv_header_$ac_safe=no" | |
c375c43b | 4134 | fi |
093e61a6 | 4135 | rm -f conftest* |
c375c43b | 4136 | fi |
093e61a6 RS |
4137 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
4138 | echo "$ac_t""yes" 1>&6 | |
4139 | cat >> confdefs.h <<\EOF | |
4140 | #define HAVE_VFORK_H 1 | |
4141 | EOF | |
c375c43b | 4142 | |
093e61a6 RS |
4143 | else |
4144 | echo "$ac_t""no" 1>&6 | |
c375c43b KG |
4145 | fi |
4146 | ||
093e61a6 | 4147 | echo $ac_n "checking for working vfork""... $ac_c" 1>&6 |
c2e494a8 | 4148 | echo "configure:4149: checking for working vfork" >&5 |
093e61a6 RS |
4149 | if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then |
4150 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4151 | else | |
4152 | if test "$cross_compiling" = yes; then | |
4153 | echo $ac_n "checking for vfork""... $ac_c" 1>&6 | |
c2e494a8 | 4154 | echo "configure:4155: checking for vfork" >&5 |
093e61a6 RS |
4155 | if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then |
4156 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4157 | else | |
4158 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 4159 | #line 4160 "configure" |
093e61a6 | 4160 | #include "confdefs.h" |
c375c43b | 4161 | /* System header to define __stub macros and hopefully few prototypes, |
093e61a6 RS |
4162 | which can conflict with char vfork(); below. */ |
4163 | #include <assert.h> | |
c375c43b KG |
4164 | /* Override any gcc2 internal prototype to avoid an error. */ |
4165 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 RS |
4166 | builtin and then its argument prototype would still apply. */ |
4167 | char vfork(); | |
4168 | ||
4169 | int main() { | |
4170 | ||
c375c43b KG |
4171 | /* The GNU C library defines this for functions which it implements |
4172 | to always fail with ENOSYS. Some functions are actually named | |
4173 | something starting with __ and the normal name is an alias. */ | |
093e61a6 | 4174 | #if defined (__stub_vfork) || defined (__stub___vfork) |
c375c43b KG |
4175 | choke me |
4176 | #else | |
093e61a6 | 4177 | vfork(); |
c375c43b KG |
4178 | #endif |
4179 | ||
093e61a6 RS |
4180 | ; return 0; } |
4181 | EOF | |
c2e494a8 | 4182 | if { (eval echo configure:4183: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
4183 | rm -rf conftest* |
4184 | eval "ac_cv_func_vfork=yes" | |
4185 | else | |
4186 | echo "configure: failed program was:" >&5 | |
4187 | cat conftest.$ac_ext >&5 | |
4188 | rm -rf conftest* | |
4189 | eval "ac_cv_func_vfork=no" | |
4190 | fi | |
4191 | rm -f conftest* | |
c375c43b KG |
4192 | fi |
4193 | ||
093e61a6 RS |
4194 | if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then |
4195 | echo "$ac_t""yes" 1>&6 | |
4196 | : | |
c375c43b | 4197 | else |
093e61a6 | 4198 | echo "$ac_t""no" 1>&6 |
c375c43b | 4199 | fi |
093e61a6 | 4200 | |
c375c43b KG |
4201 | ac_cv_func_vfork_works=$ac_cv_func_vfork |
4202 | else | |
093e61a6 | 4203 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 4204 | #line 4205 "configure" |
093e61a6 | 4205 | #include "confdefs.h" |
c375c43b KG |
4206 | /* Thanks to Paul Eggert for this test. */ |
4207 | #include <stdio.h> | |
4208 | #include <sys/types.h> | |
4209 | #include <sys/stat.h> | |
093e61a6 RS |
4210 | #ifdef HAVE_UNISTD_H |
4211 | #include <unistd.h> | |
c375c43b | 4212 | #endif |
093e61a6 RS |
4213 | #ifdef HAVE_VFORK_H |
4214 | #include <vfork.h> | |
c375c43b KG |
4215 | #endif |
4216 | /* On some sparc systems, changes by the child to local and incoming | |
093e61a6 RS |
4217 | argument registers are propagated back to the parent. |
4218 | The compiler is told about this with #include <vfork.h>, | |
4219 | but some compilers (e.g. gcc -O) don't grok <vfork.h>. | |
4220 | Test for this by using a static variable whose address | |
4221 | is put into a register that is clobbered by the vfork. */ | |
4222 | static | |
c375c43b KG |
4223 | #ifdef __cplusplus |
4224 | sparc_address_test (int arg) | |
093e61a6 | 4225 | #else |
c375c43b KG |
4226 | sparc_address_test (arg) int arg; |
4227 | #endif | |
4228 | { | |
4229 | static pid_t child; | |
4230 | if (!child) { | |
4231 | child = vfork (); | |
4232 | if (child < 0) { | |
4233 | perror ("vfork"); | |
4234 | _exit(2); | |
4235 | } | |
4236 | if (!child) { | |
4237 | arg = getpid(); | |
4238 | write(-1, "", 0); | |
4239 | _exit (arg); | |
4240 | } | |
4241 | } | |
4242 | } | |
093e61a6 | 4243 | main() { |
c375c43b KG |
4244 | pid_t parent = getpid (); |
4245 | pid_t child; | |
4246 | ||
093e61a6 | 4247 | sparc_address_test (); |
c375c43b KG |
4248 | |
4249 | child = vfork (); | |
4250 | ||
4251 | if (child == 0) { | |
093e61a6 RS |
4252 | /* Here is another test for sparc vfork register problems. |
4253 | This test uses lots of local variables, at least | |
4254 | as many local variables as main has allocated so far | |
4255 | including compiler temporaries. 4 locals are enough for | |
4256 | gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. | |
4257 | A buggy compiler should reuse the register of parent | |
4258 | for one of the local variables, since it will think that | |
4259 | parent can't possibly be used any more in this routine. | |
4260 | Assigning to the local variable will thus munge parent | |
4261 | in the parent process. */ | |
c375c43b KG |
4262 | pid_t |
4263 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), | |
4264 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); | |
4265 | /* Convince the compiler that p..p7 are live; otherwise, it might | |
4266 | use the same hardware register for all 8 local variables. */ | |
4267 | if (p != p1 || p != p2 || p != p3 || p != p4 | |
4268 | || p != p5 || p != p6 || p != p7) | |
4269 | _exit(1); | |
4270 | ||
093e61a6 RS |
4271 | /* On some systems (e.g. IRIX 3.3), |
4272 | vfork doesn't separate parent from child file descriptors. | |
4273 | If the child closes a descriptor before it execs or exits, | |
4274 | this munges the parent's descriptor as well. | |
4275 | Test for this by closing stdout in the child. */ | |
c375c43b KG |
4276 | _exit(close(fileno(stdout)) != 0); |
4277 | } else { | |
4278 | int status; | |
4279 | struct stat st; | |
4280 | ||
4281 | while (wait(&status) != child) | |
4282 | ; | |
4283 | exit( | |
4284 | /* Was there some problem with vforking? */ | |
4285 | child < 0 | |
4286 | ||
4287 | /* Did the child fail? (This shouldn't happen.) */ | |
4288 | || status | |
4289 | ||
4290 | /* Did the vfork/compiler bug occur? */ | |
4291 | || parent != getpid() | |
4292 | ||
4293 | /* Did the file descriptor bug occur? */ | |
4294 | || fstat(fileno(stdout), &st) != 0 | |
4295 | ); | |
4296 | } | |
4297 | } | |
093e61a6 | 4298 | EOF |
c2e494a8 | 4299 | if { (eval echo configure:4300: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 4300 | then |
c375c43b KG |
4301 | ac_cv_func_vfork_works=yes |
4302 | else | |
093e61a6 RS |
4303 | echo "configure: failed program was:" >&5 |
4304 | cat conftest.$ac_ext >&5 | |
4305 | rm -fr conftest* | |
4306 | ac_cv_func_vfork_works=no | |
c375c43b | 4307 | fi |
093e61a6 | 4308 | rm -fr conftest* |
cafe096b | 4309 | fi |
c375c43b KG |
4310 | |
4311 | fi | |
4312 | ||
093e61a6 RS |
4313 | echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 |
4314 | if test $ac_cv_func_vfork_works = no; then | |
4315 | cat >> confdefs.h <<\EOF | |
c375c43b | 4316 | #define vfork fork |
093e61a6 | 4317 | EOF |
c375c43b KG |
4318 | |
4319 | fi | |
4320 | ||
81bf3d9e | 4321 | |
f91abfce | 4322 | |
093e61a6 | 4323 | |
b7f2fb96 | 4324 | am_cv_lib_iconv_ldpath= |
093e61a6 | 4325 | # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. |
f91abfce TT |
4326 | if test "${with_libiconv_prefix+set}" = set; then |
4327 | withval="$with_libiconv_prefix" | |
093e61a6 | 4328 | |
f91abfce TT |
4329 | for dir in `echo "$withval" | tr : ' '`; do |
4330 | if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi | |
b7f2fb96 | 4331 | if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi |
f91abfce | 4332 | done |
093e61a6 RS |
4333 | |
4334 | fi | |
f91abfce TT |
4335 | |
4336 | ||
093e61a6 | 4337 | echo $ac_n "checking for iconv""... $ac_c" 1>&6 |
c2e494a8 | 4338 | echo "configure:4339: checking for iconv" >&5 |
093e61a6 RS |
4339 | if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then |
4340 | echo $ac_n "(cached) $ac_c" 1>&6 | |
f91abfce | 4341 | else |
093e61a6 | 4342 | |
f91abfce TT |
4343 | am_cv_func_iconv="no, consider installing GNU libiconv" |
4344 | am_cv_lib_iconv=no | |
093e61a6 | 4345 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 4346 | #line 4347 "configure" |
093e61a6 | 4347 | #include "confdefs.h" |
f91abfce TT |
4348 | #include <stdlib.h> |
4349 | #include <iconv.h> | |
093e61a6 | 4350 | int main() { |
f91abfce TT |
4351 | iconv_t cd = iconv_open("",""); |
4352 | iconv(cd,NULL,NULL,NULL,NULL); | |
4353 | iconv_close(cd); | |
093e61a6 RS |
4354 | ; return 0; } |
4355 | EOF | |
c2e494a8 | 4356 | if { (eval echo configure:4357: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 4357 | rm -rf conftest* |
f91abfce TT |
4358 | am_cv_func_iconv=yes |
4359 | else | |
093e61a6 RS |
4360 | echo "configure: failed program was:" >&5 |
4361 | cat conftest.$ac_ext >&5 | |
f91abfce | 4362 | fi |
093e61a6 | 4363 | rm -f conftest* |
f91abfce TT |
4364 | if test "$am_cv_func_iconv" != yes; then |
4365 | am_save_LIBS="$LIBS" | |
b7f2fb96 | 4366 | LIBS="$LIBS $am_cv_libiconv_ldpath -liconv" |
093e61a6 | 4367 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 4368 | #line 4369 "configure" |
093e61a6 | 4369 | #include "confdefs.h" |
f91abfce TT |
4370 | #include <stdlib.h> |
4371 | #include <iconv.h> | |
093e61a6 | 4372 | int main() { |
f91abfce TT |
4373 | iconv_t cd = iconv_open("",""); |
4374 | iconv(cd,NULL,NULL,NULL,NULL); | |
4375 | iconv_close(cd); | |
093e61a6 RS |
4376 | ; return 0; } |
4377 | EOF | |
c2e494a8 | 4378 | if { (eval echo configure:4379: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 4379 | rm -rf conftest* |
f91abfce TT |
4380 | am_cv_lib_iconv=yes |
4381 | am_cv_func_iconv=yes | |
4382 | else | |
093e61a6 RS |
4383 | echo "configure: failed program was:" >&5 |
4384 | cat conftest.$ac_ext >&5 | |
f91abfce | 4385 | fi |
093e61a6 | 4386 | rm -f conftest* |
f91abfce TT |
4387 | LIBS="$am_save_LIBS" |
4388 | fi | |
093e61a6 | 4389 | |
cafe096b | 4390 | fi |
cafe096b | 4391 | |
093e61a6 RS |
4392 | echo "$ac_t""$am_cv_func_iconv" 1>&6 |
4393 | if test "$am_cv_func_iconv" = yes; then | |
4394 | cat >> confdefs.h <<\EOF | |
f91abfce | 4395 | #define HAVE_ICONV 1 |
093e61a6 | 4396 | EOF |
f91abfce | 4397 | |
093e61a6 | 4398 | echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6 |
c2e494a8 | 4399 | echo "configure:4400: checking for iconv declaration" >&5 |
093e61a6 RS |
4400 | if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then |
4401 | echo $ac_n "(cached) $ac_c" 1>&6 | |
f91abfce | 4402 | else |
093e61a6 RS |
4403 | |
4404 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 4405 | #line 4406 "configure" |
093e61a6 | 4406 | #include "confdefs.h" |
f91abfce TT |
4407 | |
4408 | #include <stdlib.h> | |
4409 | #include <iconv.h> | |
4410 | extern | |
4411 | #ifdef __cplusplus | |
4412 | "C" | |
4413 | #endif | |
4414 | #if defined(__STDC__) || defined(__cplusplus) | |
4415 | size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); | |
4416 | #else | |
4417 | size_t iconv(); | |
4418 | #endif | |
4419 | ||
093e61a6 | 4420 | int main() { |
f91abfce | 4421 | |
093e61a6 RS |
4422 | ; return 0; } |
4423 | EOF | |
c2e494a8 | 4424 | if { (eval echo configure:4425: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4425 | rm -rf conftest* |
f91abfce TT |
4426 | am_cv_proto_iconv_arg1="" |
4427 | else | |
093e61a6 RS |
4428 | echo "configure: failed program was:" >&5 |
4429 | cat conftest.$ac_ext >&5 | |
4430 | rm -rf conftest* | |
4431 | am_cv_proto_iconv_arg1="const" | |
f91abfce | 4432 | fi |
093e61a6 | 4433 | rm -f conftest* |
f91abfce TT |
4434 | am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" |
4435 | fi | |
4436 | ||
4437 | am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` | |
093e61a6 RS |
4438 | echo "$ac_t""${ac_t:- |
4439 | }$am_cv_proto_iconv" 1>&6 | |
4440 | cat >> confdefs.h <<EOF | |
f91abfce | 4441 | #define ICONV_CONST $am_cv_proto_iconv_arg1 |
093e61a6 | 4442 | EOF |
f91abfce TT |
4443 | |
4444 | fi | |
4445 | LIBICONV= | |
4446 | if test "$am_cv_lib_iconv" = yes; then | |
b7f2fb96 | 4447 | LIBICONV="$am_cv_lib_iconv_ldpath -liconv" |
f91abfce | 4448 | fi |
093e61a6 | 4449 | |
f91abfce | 4450 | |
56694dd9 ZW |
4451 | # Until we have in-tree GNU iconv: |
4452 | LIBICONV_DEP= | |
4453 | ||
4454 | ||
4455 | ||
4456 | echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6 | |
c2e494a8 | 4457 | echo "configure:4458: checking for LC_MESSAGES" >&5 |
56694dd9 ZW |
4458 | if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then |
4459 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4460 | else | |
4461 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 4462 | #line 4463 "configure" |
56694dd9 ZW |
4463 | #include "confdefs.h" |
4464 | #include <locale.h> | |
4465 | int main() { | |
4466 | return LC_MESSAGES | |
4467 | ; return 0; } | |
4468 | EOF | |
c2e494a8 | 4469 | if { (eval echo configure:4470: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
56694dd9 ZW |
4470 | rm -rf conftest* |
4471 | am_cv_val_LC_MESSAGES=yes | |
4472 | else | |
4473 | echo "configure: failed program was:" >&5 | |
4474 | cat conftest.$ac_ext >&5 | |
4475 | rm -rf conftest* | |
4476 | am_cv_val_LC_MESSAGES=no | |
4477 | fi | |
4478 | rm -f conftest* | |
4479 | fi | |
4480 | ||
4481 | echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6 | |
4482 | if test $am_cv_val_LC_MESSAGES = yes; then | |
4483 | cat >> confdefs.h <<\EOF | |
4484 | #define HAVE_LC_MESSAGES 1 | |
4485 | EOF | |
4486 | ||
4487 | fi | |
4488 | ||
f91abfce | 4489 | |
86cf1cbd KG |
4490 | # We will need to find libiberty.h and ansidecl.h |
4491 | saved_CFLAGS="$CFLAGS" | |
4492 | CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include" | |
8e944909 | 4493 | for ac_func in getenv atol sbrk abort atof getcwd getwd \ |
3b681e9d | 4494 | strsignal putc_unlocked fputs_unlocked fwrite_unlocked \ |
a7475ab1 | 4495 | fprintf_unlocked strstr errno vasprintf \ |
c1800ec8 | 4496 | malloc realloc calloc free basename getopt clock |
81bf3d9e | 4497 | do |
f31e826b | 4498 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
093e61a6 | 4499 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 |
c2e494a8 | 4500 | echo "configure:4501: checking whether $ac_func is declared" >&5 |
093e61a6 RS |
4501 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4502 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4503 | else | |
4504 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 4505 | #line 4506 "configure" |
093e61a6 | 4506 | #include "confdefs.h" |
7afe8c41 KG |
4507 | #undef $ac_tr_decl |
4508 | #define $ac_tr_decl 1 | |
093e61a6 | 4509 | |
d02af173 | 4510 | #include "ansidecl.h" |
86cf1cbd | 4511 | #include "system.h" |
f31e826b | 4512 | |
093e61a6 | 4513 | int main() { |
86cf1cbd KG |
4514 | #ifndef $ac_func |
4515 | char *(*pfn) = (char *(*)) $ac_func ; | |
4516 | #endif | |
093e61a6 RS |
4517 | ; return 0; } |
4518 | EOF | |
c2e494a8 | 4519 | if { (eval echo configure:4520: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4520 | rm -rf conftest* |
f31e826b | 4521 | eval "gcc_cv_have_decl_$ac_func=yes" |
81bf3d9e | 4522 | else |
093e61a6 RS |
4523 | echo "configure: failed program was:" >&5 |
4524 | cat conftest.$ac_ext >&5 | |
4525 | rm -rf conftest* | |
4526 | eval "gcc_cv_have_decl_$ac_func=no" | |
81bf3d9e | 4527 | fi |
093e61a6 | 4528 | rm -f conftest* |
81bf3d9e RH |
4529 | fi |
4530 | ||
f31e826b | 4531 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then |
093e61a6 | 4532 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF |
86cf1cbd | 4533 | #define $ac_tr_decl 1 |
093e61a6 RS |
4534 | EOF |
4535 | ||
81bf3d9e | 4536 | else |
093e61a6 | 4537 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
f31e826b | 4538 | #define $ac_tr_decl 0 |
093e61a6 RS |
4539 | EOF |
4540 | ||
81bf3d9e RH |
4541 | fi |
4542 | ||
4543 | done | |
86cf1cbd | 4544 | if test x = y ; then |
093e61a6 | 4545 | cat >> confdefs.h <<\EOF |
f31e826b | 4546 | #define HAVE_DECL_GETENV 1 |
093e61a6 RS |
4547 | EOF |
4548 | cat >> confdefs.h <<\EOF | |
f31e826b | 4549 | #define HAVE_DECL_ATOL 1 |
093e61a6 RS |
4550 | EOF |
4551 | cat >> confdefs.h <<\EOF | |
f31e826b | 4552 | #define HAVE_DECL_SBRK 1 |
093e61a6 RS |
4553 | EOF |
4554 | cat >> confdefs.h <<\EOF | |
f31e826b | 4555 | #define HAVE_DECL_ABORT 1 |
093e61a6 RS |
4556 | EOF |
4557 | cat >> confdefs.h <<\EOF | |
f31e826b | 4558 | #define HAVE_DECL_ATOF 1 |
093e61a6 RS |
4559 | EOF |
4560 | cat >> confdefs.h <<\EOF | |
f31e826b | 4561 | #define HAVE_DECL_GETCWD 1 |
093e61a6 RS |
4562 | EOF |
4563 | cat >> confdefs.h <<\EOF | |
f31e826b | 4564 | #define HAVE_DECL_GETWD 1 |
093e61a6 | 4565 | EOF |
86cf1cbd | 4566 | \ |
093e61a6 | 4567 | cat >> confdefs.h <<\EOF |
f31e826b | 4568 | #define HAVE_DECL_STRSIGNAL 1 |
093e61a6 RS |
4569 | EOF |
4570 | cat >> confdefs.h <<\EOF | |
f31e826b | 4571 | #define HAVE_DECL_PUTC_UNLOCKED 1 |
093e61a6 RS |
4572 | EOF |
4573 | cat >> confdefs.h <<\EOF | |
f31e826b | 4574 | #define HAVE_DECL_FPUTS_UNLOCKED 1 |
093e61a6 RS |
4575 | EOF |
4576 | cat >> confdefs.h <<\EOF | |
3b681e9d | 4577 | #define HAVE_DECL_FWRITE_UNLOCKED 1 |
093e61a6 | 4578 | EOF |
3b681e9d | 4579 | \ |
093e61a6 | 4580 | cat >> confdefs.h <<\EOF |
3b681e9d | 4581 | #define HAVE_DECL_FPRINTF_UNLOCKED 1 |
093e61a6 RS |
4582 | EOF |
4583 | cat >> confdefs.h <<\EOF | |
f31e826b | 4584 | #define HAVE_DECL_STRSTR 1 |
093e61a6 RS |
4585 | EOF |
4586 | cat >> confdefs.h <<\EOF | |
6c889b67 | 4587 | #define HAVE_DECL_ERRNO 1 |
093e61a6 RS |
4588 | EOF |
4589 | cat >> confdefs.h <<\EOF | |
a7475ab1 | 4590 | #define HAVE_DECL_VASPRINTF 1 |
093e61a6 | 4591 | EOF |
86cf1cbd | 4592 | \ |
093e61a6 | 4593 | cat >> confdefs.h <<\EOF |
f31e826b | 4594 | #define HAVE_DECL_MALLOC 1 |
093e61a6 RS |
4595 | EOF |
4596 | cat >> confdefs.h <<\EOF | |
f31e826b | 4597 | #define HAVE_DECL_REALLOC 1 |
093e61a6 RS |
4598 | EOF |
4599 | cat >> confdefs.h <<\EOF | |
f31e826b | 4600 | #define HAVE_DECL_CALLOC 1 |
093e61a6 RS |
4601 | EOF |
4602 | cat >> confdefs.h <<\EOF | |
f31e826b | 4603 | #define HAVE_DECL_FREE 1 |
093e61a6 RS |
4604 | EOF |
4605 | cat >> confdefs.h <<\EOF | |
f31e826b | 4606 | #define HAVE_DECL_BASENAME 1 |
093e61a6 RS |
4607 | EOF |
4608 | cat >> confdefs.h <<\EOF | |
f31e826b | 4609 | #define HAVE_DECL_GETOPT 1 |
093e61a6 RS |
4610 | EOF |
4611 | cat >> confdefs.h <<\EOF | |
c1800ec8 | 4612 | #define HAVE_DECL_CLOCK 1 |
093e61a6 | 4613 | EOF |
81bf3d9e RH |
4614 | fi |
4615 | ||
81bf3d9e RH |
4616 | |
4617 | for ac_func in getrlimit setrlimit getrusage | |
4618 | do | |
f31e826b | 4619 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
093e61a6 | 4620 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 |
c2e494a8 | 4621 | echo "configure:4622: checking whether $ac_func is declared" >&5 |
093e61a6 RS |
4622 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4623 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4624 | else | |
4625 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 4626 | #line 4627 "configure" |
093e61a6 | 4627 | #include "confdefs.h" |
7afe8c41 KG |
4628 | #undef $ac_tr_decl |
4629 | #define $ac_tr_decl 1 | |
093e61a6 | 4630 | |
d02af173 | 4631 | #include "ansidecl.h" |
86cf1cbd | 4632 | #include "system.h" |
81bf3d9e RH |
4633 | #ifdef HAVE_SYS_RESOURCE_H |
4634 | #include <sys/resource.h> | |
4635 | #endif | |
4636 | ||
f31e826b | 4637 | |
093e61a6 | 4638 | int main() { |
86cf1cbd KG |
4639 | #ifndef $ac_func |
4640 | char *(*pfn) = (char *(*)) $ac_func ; | |
4641 | #endif | |
093e61a6 RS |
4642 | ; return 0; } |
4643 | EOF | |
c2e494a8 | 4644 | if { (eval echo configure:4645: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4645 | rm -rf conftest* |
f31e826b | 4646 | eval "gcc_cv_have_decl_$ac_func=yes" |
81bf3d9e | 4647 | else |
093e61a6 RS |
4648 | echo "configure: failed program was:" >&5 |
4649 | cat conftest.$ac_ext >&5 | |
4650 | rm -rf conftest* | |
4651 | eval "gcc_cv_have_decl_$ac_func=no" | |
81bf3d9e | 4652 | fi |
093e61a6 | 4653 | rm -f conftest* |
81bf3d9e RH |
4654 | fi |
4655 | ||
f31e826b | 4656 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then |
093e61a6 | 4657 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF |
86cf1cbd | 4658 | #define $ac_tr_decl 1 |
093e61a6 RS |
4659 | EOF |
4660 | ||
81bf3d9e | 4661 | else |
093e61a6 | 4662 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
f31e826b | 4663 | #define $ac_tr_decl 0 |
093e61a6 RS |
4664 | EOF |
4665 | ||
81bf3d9e RH |
4666 | fi |
4667 | ||
4668 | done | |
86cf1cbd | 4669 | if test x = y ; then |
093e61a6 | 4670 | cat >> confdefs.h <<\EOF |
f31e826b | 4671 | #define HAVE_DECL_GETRLIMIT 1 |
093e61a6 RS |
4672 | EOF |
4673 | cat >> confdefs.h <<\EOF | |
f31e826b | 4674 | #define HAVE_DECL_SETRLIMIT 1 |
093e61a6 RS |
4675 | EOF |
4676 | cat >> confdefs.h <<\EOF | |
f31e826b | 4677 | #define HAVE_DECL_GETRUSAGE 1 |
093e61a6 | 4678 | EOF |
86cf1cbd KG |
4679 | fi |
4680 | ||
81bf3d9e | 4681 | |
093e61a6 | 4682 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 4683 | #line 4684 "configure" |
093e61a6 | 4684 | #include "confdefs.h" |
b2522d2b HPN |
4685 | |
4686 | #include "ansidecl.h" | |
4687 | #include "system.h" | |
4688 | #ifdef HAVE_SYS_RESOURCE_H | |
4689 | #include <sys/resource.h> | |
4690 | #endif | |
4691 | ||
093e61a6 | 4692 | int main() { |
b2522d2b | 4693 | rlim_t l = 0; |
093e61a6 RS |
4694 | ; return 0; } |
4695 | EOF | |
c2e494a8 | 4696 | if { (eval echo configure:4697: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
b2522d2b HPN |
4697 | : |
4698 | else | |
093e61a6 RS |
4699 | echo "configure: failed program was:" >&5 |
4700 | cat conftest.$ac_ext >&5 | |
4701 | rm -rf conftest* | |
4702 | cat >> confdefs.h <<\EOF | |
b2522d2b | 4703 | #define rlim_t long |
093e61a6 | 4704 | EOF |
b2522d2b HPN |
4705 | |
4706 | fi | |
093e61a6 | 4707 | rm -f conftest* |
b2522d2b | 4708 | |
351df804 | 4709 | for ac_func in ldgetname |
c1800ec8 ZW |
4710 | do |
4711 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
093e61a6 | 4712 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 |
c2e494a8 | 4713 | echo "configure:4714: checking whether $ac_func is declared" >&5 |
093e61a6 RS |
4714 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4715 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4716 | else | |
4717 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 4718 | #line 4719 "configure" |
093e61a6 | 4719 | #include "confdefs.h" |
c1800ec8 ZW |
4720 | #undef $ac_tr_decl |
4721 | #define $ac_tr_decl 1 | |
093e61a6 | 4722 | |
351df804 KG |
4723 | #include "ansidecl.h" |
4724 | #include "system.h" | |
4725 | #ifdef HAVE_LDFCN_H | |
4726 | #include <ldfcn.h> | |
4727 | #endif | |
4728 | ||
4729 | ||
093e61a6 | 4730 | int main() { |
351df804 KG |
4731 | #ifndef $ac_func |
4732 | char *(*pfn) = (char *(*)) $ac_func ; | |
4733 | #endif | |
093e61a6 RS |
4734 | ; return 0; } |
4735 | EOF | |
c2e494a8 | 4736 | if { (eval echo configure:4737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4737 | rm -rf conftest* |
351df804 KG |
4738 | eval "gcc_cv_have_decl_$ac_func=yes" |
4739 | else | |
093e61a6 RS |
4740 | echo "configure: failed program was:" >&5 |
4741 | cat conftest.$ac_ext >&5 | |
4742 | rm -rf conftest* | |
4743 | eval "gcc_cv_have_decl_$ac_func=no" | |
351df804 | 4744 | fi |
093e61a6 | 4745 | rm -f conftest* |
351df804 KG |
4746 | fi |
4747 | ||
4748 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
093e61a6 | 4749 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF |
351df804 | 4750 | #define $ac_tr_decl 1 |
093e61a6 RS |
4751 | EOF |
4752 | ||
351df804 | 4753 | else |
093e61a6 | 4754 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
351df804 | 4755 | #define $ac_tr_decl 0 |
093e61a6 RS |
4756 | EOF |
4757 | ||
351df804 KG |
4758 | fi |
4759 | ||
4760 | done | |
4761 | if test x = y ; then | |
093e61a6 | 4762 | cat >> confdefs.h <<\EOF |
351df804 | 4763 | #define HAVE_DECL_LDGETNAME 1 |
093e61a6 | 4764 | EOF |
351df804 KG |
4765 | fi |
4766 | ||
4767 | ||
4768 | for ac_func in times | |
4769 | do | |
4770 | ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
093e61a6 | 4771 | echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 |
c2e494a8 | 4772 | echo "configure:4773: checking whether $ac_func is declared" >&5 |
093e61a6 RS |
4773 | if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then |
4774 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4775 | else | |
4776 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 4777 | #line 4778 "configure" |
093e61a6 | 4778 | #include "confdefs.h" |
351df804 KG |
4779 | #undef $ac_tr_decl |
4780 | #define $ac_tr_decl 1 | |
093e61a6 | 4781 | |
c1800ec8 ZW |
4782 | #include "ansidecl.h" |
4783 | #include "system.h" | |
4784 | #ifdef HAVE_SYS_TIMES_H | |
4785 | #include <sys/times.h> | |
4786 | #endif | |
4787 | ||
4788 | ||
093e61a6 | 4789 | int main() { |
c1800ec8 ZW |
4790 | #ifndef $ac_func |
4791 | char *(*pfn) = (char *(*)) $ac_func ; | |
4792 | #endif | |
093e61a6 RS |
4793 | ; return 0; } |
4794 | EOF | |
c2e494a8 | 4795 | if { (eval echo configure:4796: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4796 | rm -rf conftest* |
c1800ec8 ZW |
4797 | eval "gcc_cv_have_decl_$ac_func=yes" |
4798 | else | |
093e61a6 RS |
4799 | echo "configure: failed program was:" >&5 |
4800 | cat conftest.$ac_ext >&5 | |
4801 | rm -rf conftest* | |
4802 | eval "gcc_cv_have_decl_$ac_func=no" | |
c1800ec8 | 4803 | fi |
093e61a6 | 4804 | rm -f conftest* |
c1800ec8 ZW |
4805 | fi |
4806 | ||
4807 | if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
093e61a6 | 4808 | echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF |
c1800ec8 | 4809 | #define $ac_tr_decl 1 |
093e61a6 RS |
4810 | EOF |
4811 | ||
c1800ec8 | 4812 | else |
093e61a6 | 4813 | echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF |
c1800ec8 | 4814 | #define $ac_tr_decl 0 |
093e61a6 RS |
4815 | EOF |
4816 | ||
c1800ec8 ZW |
4817 | fi |
4818 | ||
4819 | done | |
4820 | if test x = y ; then | |
093e61a6 | 4821 | cat >> confdefs.h <<\EOF |
c1800ec8 | 4822 | #define HAVE_DECL_TIMES 1 |
093e61a6 | 4823 | EOF |
c1800ec8 ZW |
4824 | fi |
4825 | ||
4826 | ||
4827 | # More time-related stuff. | |
093e61a6 | 4828 | echo $ac_n "checking for struct tms""... $ac_c" 1>&6 |
c2e494a8 | 4829 | echo "configure:4830: checking for struct tms" >&5 |
093e61a6 RS |
4830 | if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then |
4831 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4832 | else | |
4833 | ||
4834 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 4835 | #line 4836 "configure" |
093e61a6 | 4836 | #include "confdefs.h" |
c1800ec8 ZW |
4837 | |
4838 | #include "ansidecl.h" | |
4839 | #include "system.h" | |
4840 | #ifdef HAVE_SYS_TIMES_H | |
4841 | #include <sys/times.h> | |
4842 | #endif | |
4843 | ||
093e61a6 | 4844 | int main() { |
c1800ec8 | 4845 | struct tms tms; |
093e61a6 RS |
4846 | ; return 0; } |
4847 | EOF | |
c2e494a8 | 4848 | if { (eval echo configure:4849: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4849 | rm -rf conftest* |
c1800ec8 ZW |
4850 | ac_cv_struct_tms=yes |
4851 | else | |
093e61a6 RS |
4852 | echo "configure: failed program was:" >&5 |
4853 | cat conftest.$ac_ext >&5 | |
4854 | rm -rf conftest* | |
4855 | ac_cv_struct_tms=no | |
c1800ec8 | 4856 | fi |
093e61a6 | 4857 | rm -f conftest* |
c1800ec8 | 4858 | fi |
cafe096b | 4859 | |
093e61a6 RS |
4860 | echo "$ac_t""$ac_cv_struct_tms" 1>&6 |
4861 | if test $ac_cv_struct_tms = yes; then | |
4862 | cat >> confdefs.h <<\EOF | |
c1800ec8 | 4863 | #define HAVE_STRUCT_TMS 1 |
093e61a6 | 4864 | EOF |
c1800ec8 ZW |
4865 | |
4866 | fi | |
4867 | ||
4868 | # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE. | |
4869 | # revisit after autoconf 2.50. | |
093e61a6 | 4870 | echo $ac_n "checking for clock_t""... $ac_c" 1>&6 |
c2e494a8 | 4871 | echo "configure:4872: checking for clock_t" >&5 |
093e61a6 RS |
4872 | if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then |
4873 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4874 | else | |
4875 | ||
4876 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 4877 | #line 4878 "configure" |
093e61a6 | 4878 | #include "confdefs.h" |
c1800ec8 ZW |
4879 | |
4880 | #include "ansidecl.h" | |
4881 | #include "system.h" | |
4882 | ||
093e61a6 | 4883 | int main() { |
c1800ec8 | 4884 | clock_t x; |
093e61a6 RS |
4885 | ; return 0; } |
4886 | EOF | |
c2e494a8 | 4887 | if { (eval echo configure:4888: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4888 | rm -rf conftest* |
c1800ec8 ZW |
4889 | gcc_cv_type_clock_t=yes |
4890 | else | |
093e61a6 RS |
4891 | echo "configure: failed program was:" >&5 |
4892 | cat conftest.$ac_ext >&5 | |
4893 | rm -rf conftest* | |
4894 | gcc_cv_type_clock_t=no | |
c1800ec8 | 4895 | fi |
093e61a6 | 4896 | rm -f conftest* |
c1800ec8 | 4897 | fi |
cafe096b | 4898 | |
093e61a6 RS |
4899 | echo "$ac_t""$gcc_cv_type_clock_t" 1>&6 |
4900 | if test $gcc_cv_type_clock_t = yes; then | |
4901 | cat >> confdefs.h <<\EOF | |
c1800ec8 | 4902 | #define HAVE_CLOCK_T 1 |
093e61a6 | 4903 | EOF |
c1800ec8 ZW |
4904 | |
4905 | fi | |
4906 | ||
093e61a6 | 4907 | echo $ac_n "checking for uchar""... $ac_c" 1>&6 |
c2e494a8 | 4908 | echo "configure:4909: checking for uchar" >&5 |
093e61a6 RS |
4909 | if eval "test \"`echo '$''{'gcc_cv_type_uchar'+set}'`\" = set"; then |
4910 | echo $ac_n "(cached) $ac_c" 1>&6 | |
a12b5bd9 | 4911 | else |
093e61a6 | 4912 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 4913 | #line 4914 "configure" |
093e61a6 | 4914 | #include "confdefs.h" |
a12b5bd9 ZW |
4915 | |
4916 | #include "ansidecl.h" | |
4917 | #include "system.h" | |
4918 | ||
093e61a6 | 4919 | int main() { |
a12b5bd9 ZW |
4920 | if ((uchar *)0) return 0; |
4921 | if (sizeof(uchar)) return 0; | |
093e61a6 RS |
4922 | ; return 0; } |
4923 | EOF | |
c2e494a8 | 4924 | if { (eval echo configure:4925: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 4925 | rm -rf conftest* |
a12b5bd9 ZW |
4926 | ac_cv_type_uchar=yes |
4927 | else | |
093e61a6 RS |
4928 | echo "configure: failed program was:" >&5 |
4929 | cat conftest.$ac_ext >&5 | |
4930 | rm -rf conftest* | |
4931 | ac_cv_type_uchar=no | |
a12b5bd9 | 4932 | fi |
093e61a6 | 4933 | rm -f conftest* |
a12b5bd9 | 4934 | fi |
cafe096b | 4935 | |
093e61a6 RS |
4936 | echo "$ac_t""$gcc_cv_type_uchar" 1>&6 |
4937 | if test $ac_cv_type_uchar = yes; then | |
4938 | cat >> confdefs.h <<\EOF | |
a12b5bd9 | 4939 | #define HAVE_UCHAR 1 |
093e61a6 | 4940 | EOF |
a12b5bd9 ZW |
4941 | |
4942 | fi | |
4943 | ||
eb70d86d AS |
4944 | # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests. |
4945 | CFLAGS="$saved_CFLAGS" | |
4946 | ||
07cf4226 DM |
4947 | # Check whether --enable-initfini-array or --disable-initfini-array was given. |
4948 | if test "${enable_initfini_array+set}" = set; then | |
4949 | enableval="$enable_initfini_array" | |
093e61a6 | 4950 | : |
07cf4226 | 4951 | else |
093e61a6 RS |
4952 | |
4953 | echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6 | |
c2e494a8 | 4954 | echo "configure:4955: checking for .preinit_array/.init_array/.fini_array support" >&5 |
093e61a6 RS |
4955 | if eval "test \"`echo '$''{'gcc_cv_initfini_array'+set}'`\" = set"; then |
4956 | echo $ac_n "(cached) $ac_c" 1>&6 | |
07cf4226 | 4957 | else |
eb70d86d | 4958 | if test "$cross_compiling" = yes; then |
918c4fe4 | 4959 | gcc_cv_initfini_array=no |
eb70d86d | 4960 | else |
093e61a6 | 4961 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 4962 | #line 4963 "configure" |
093e61a6 | 4963 | #include "confdefs.h" |
eb70d86d | 4964 | |
07cf4226 DM |
4965 | static int x = -1; |
4966 | int main (void) { return x; } | |
4967 | int foo (void) { x = 0; } | |
4968 | int (*fp) (void) __attribute__ ((section (".init_array"))) = foo; | |
093e61a6 | 4969 | EOF |
c2e494a8 | 4970 | if { (eval echo configure:4971: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null |
093e61a6 | 4971 | then |
918c4fe4 | 4972 | gcc_cv_initfini_array=yes |
eb70d86d | 4973 | else |
093e61a6 RS |
4974 | echo "configure: failed program was:" >&5 |
4975 | cat conftest.$ac_ext >&5 | |
4976 | rm -fr conftest* | |
4977 | gcc_cv_initfini_array=no | |
eb70d86d | 4978 | fi |
093e61a6 | 4979 | rm -fr conftest* |
eb70d86d | 4980 | fi |
093e61a6 | 4981 | |
07cf4226 | 4982 | fi |
093e61a6 RS |
4983 | |
4984 | echo "$ac_t""$gcc_cv_initfini_array" 1>&6 | |
eb70d86d | 4985 | enable_initfini_array=$gcc_cv_initfini_array |
07cf4226 | 4986 | |
093e61a6 | 4987 | fi |
cafe096b | 4988 | |
093e61a6 RS |
4989 | if test $enable_initfini_array = yes; then |
4990 | cat >> confdefs.h <<\EOF | |
eb70d86d | 4991 | #define HAVE_INITFINI_ARRAY 1 |
093e61a6 | 4992 | EOF |
07cf4226 | 4993 | |
eb70d86d | 4994 | fi |
81bf3d9e | 4995 | |
093e61a6 RS |
4996 | # mkdir takes a single argument on some systems. |
4997 | echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6 | |
c2e494a8 | 4998 | echo "configure:4999: checking if mkdir takes one argument" >&5 |
093e61a6 RS |
4999 | if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then |
5000 | echo $ac_n "(cached) $ac_c" 1>&6 | |
75923b2f | 5001 | else |
093e61a6 | 5002 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 5003 | #line 5004 "configure" |
093e61a6 | 5004 | #include "confdefs.h" |
75923b2f MK |
5005 | |
5006 | #include <sys/types.h> | |
5007 | #ifdef HAVE_SYS_STAT_H | |
5008 | # include <sys/stat.h> | |
5009 | #endif | |
5010 | #ifdef HAVE_UNISTD_H | |
5011 | # include <unistd.h> | |
5012 | #endif | |
5013 | #ifdef HAVE_DIRECT_H | |
5014 | # include <direct.h> | |
5015 | #endif | |
093e61a6 | 5016 | int main() { |
75923b2f | 5017 | mkdir ("foo", 0); |
093e61a6 RS |
5018 | ; return 0; } |
5019 | EOF | |
c2e494a8 | 5020 | if { (eval echo configure:5021: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then |
093e61a6 | 5021 | rm -rf conftest* |
75923b2f MK |
5022 | gcc_cv_mkdir_takes_one_arg=no |
5023 | else | |
093e61a6 RS |
5024 | echo "configure: failed program was:" >&5 |
5025 | cat conftest.$ac_ext >&5 | |
5026 | rm -rf conftest* | |
5027 | gcc_cv_mkdir_takes_one_arg=yes | |
75923b2f | 5028 | fi |
093e61a6 | 5029 | rm -f conftest* |
75923b2f | 5030 | fi |
cafe096b | 5031 | |
093e61a6 RS |
5032 | echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6 |
5033 | if test $gcc_cv_mkdir_takes_one_arg = yes ; then | |
5034 | cat >> confdefs.h <<\EOF | |
75923b2f | 5035 | #define MKDIR_TAKES_ONE_ARG 1 |
093e61a6 | 5036 | EOF |
75923b2f MK |
5037 | |
5038 | fi | |
5039 | ||
5040 | ||
861bb6c1 JL |
5041 | # File extensions |
5042 | manext='.1' | |
5043 | objext='.o' | |
5044 | ||
5045 | ||
5046 | ||
4977bab6 ZW |
5047 | # With Setjmp/Longjmp based exception handling. |
5048 | # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given. | |
5049 | if test "${enable_sjlj_exceptions+set}" = set; then | |
5050 | enableval="$enable_sjlj_exceptions" | |
5051 | sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi` | |
093e61a6 | 5052 | cat >> confdefs.h <<EOF |
cafe096b | 5053 | #define CONFIG_SJLJ_EXCEPTIONS $sjlj |
093e61a6 RS |
5054 | EOF |
5055 | ||
5056 | fi | |
4977bab6 ZW |
5057 | |
5058 | ||
c6c51600 AS |
5059 | if test x$host = x$target; then |
5060 | echo $ac_n "checking for main in -lunwind""... $ac_c" 1>&6 | |
c2e494a8 | 5061 | echo "configure:5062: checking for main in -lunwind" >&5 |
093e61a6 RS |
5062 | ac_lib_var=`echo unwind'_'main | sed 'y%./+-%__p_%'` |
5063 | if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then | |
5064 | echo $ac_n "(cached) $ac_c" 1>&6 | |
4977bab6 | 5065 | else |
093e61a6 | 5066 | ac_save_LIBS="$LIBS" |
4977bab6 | 5067 | LIBS="-lunwind $LIBS" |
093e61a6 | 5068 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 5069 | #line 5070 "configure" |
093e61a6 | 5070 | #include "confdefs.h" |
4977bab6 | 5071 | |
093e61a6 RS |
5072 | int main() { |
5073 | main() | |
5074 | ; return 0; } | |
5075 | EOF | |
c2e494a8 | 5076 | if { (eval echo configure:5077: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 RS |
5077 | rm -rf conftest* |
5078 | eval "ac_cv_lib_$ac_lib_var=yes" | |
5079 | else | |
5080 | echo "configure: failed program was:" >&5 | |
5081 | cat conftest.$ac_ext >&5 | |
5082 | rm -rf conftest* | |
5083 | eval "ac_cv_lib_$ac_lib_var=no" | |
5084 | fi | |
5085 | rm -f conftest* | |
5086 | LIBS="$ac_save_LIBS" | |
4977bab6 | 5087 | |
093e61a6 RS |
5088 | fi |
5089 | if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
5090 | echo "$ac_t""yes" 1>&6 | |
4977bab6 ZW |
5091 | use_libunwind_default=yes |
5092 | else | |
093e61a6 RS |
5093 | echo "$ac_t""no" 1>&6 |
5094 | use_libunwind_default=no | |
4977bab6 ZW |
5095 | fi |
5096 | ||
c6c51600 AS |
5097 | else |
5098 | use_libunwind_default=no | |
5099 | fi | |
4977bab6 ZW |
5100 | # Use libunwind based exception handling. |
5101 | # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given. | |
5102 | if test "${enable_libunwind_exceptions+set}" = set; then | |
5103 | enableval="$enable_libunwind_exceptions" | |
5104 | use_libunwind_exceptions=$enableval | |
5105 | else | |
5106 | use_libunwind_exceptions=$use_libunwind_default | |
093e61a6 | 5107 | fi |
cafe096b | 5108 | |
093e61a6 RS |
5109 | if test x"$use_libunwind_exceptions" = xyes; then |
5110 | cat >> confdefs.h <<\EOF | |
4977bab6 | 5111 | #define USE_LIBUNWIND_EXCEPTIONS 1 |
093e61a6 | 5112 | EOF |
4977bab6 ZW |
5113 | |
5114 | fi | |
5115 | ||
34a86c2b NN |
5116 | # -------------------------------------------------------- |
5117 | # Build, host, and target specific configuration fragments | |
5118 | # -------------------------------------------------------- | |
5119 | ||
5b28c537 NN |
5120 | # Collect build-machine-specific information. |
5121 | . ${srcdir}/config.build | |
5122 | ||
a89ea0df NN |
5123 | # Collect host-machine-specific information. |
5124 | . ${srcdir}/config.host | |
5125 | ||
ef69da62 | 5126 | target_gtfiles= |
a89ea0df NN |
5127 | |
5128 | # Collect target-machine-specific information. | |
8ad9fb33 | 5129 | . ${srcdir}/config.gcc |
861bb6c1 JL |
5130 | |
5131 | extra_objs="${host_extra_objs} ${extra_objs}" | |
5132 | ||
5133 | # Default the target-machine variables that were not explicitly set. | |
75bffa71 | 5134 | if test x"$tm_file" = x |
861bb6c1 JL |
5135 | then tm_file=$cpu_type/$cpu_type.h; fi |
5136 | ||
6b2adea9 | 5137 | if test x"$extra_headers" = x |
861bb6c1 JL |
5138 | then extra_headers=; fi |
5139 | ||
75bffa71 | 5140 | if test x$md_file = x |
e98e406f | 5141 | then md_file=$cpu_type/$cpu_type.md; fi |
861bb6c1 | 5142 | |
75bffa71 | 5143 | if test x$out_file = x |
861bb6c1 JL |
5144 | then out_file=$cpu_type/$cpu_type.c; fi |
5145 | ||
75bffa71 | 5146 | if test x"$tmake_file" = x |
861bb6c1 JL |
5147 | then tmake_file=$cpu_type/t-$cpu_type |
5148 | fi | |
5149 | ||
90e6a802 | 5150 | if test x"$dwarf2" = xyes |
756ee602 | 5151 | then tm_file="$tm_file tm-dwarf2.h" |
90e6a802 RL |
5152 | fi |
5153 | ||
861bb6c1 | 5154 | # Say what files are being used for the output code and MD file. |
11642c3a | 5155 | echo "Using \`$srcdir/config/$out_file' for machine-specific logic." |
861bb6c1 JL |
5156 | echo "Using \`$srcdir/config/$md_file' as machine description file." |
5157 | ||
11642c3a | 5158 | # If any of the xm_file variables contain nonexistent files, warn |
4dc0535b ZW |
5159 | # about them and drop them. |
5160 | ||
11642c3a ZW |
5161 | bx= |
5162 | for x in $build_xm_file; do | |
5163 | if test -f $srcdir/config/$x | |
5164 | then bx="$bx $x" | |
093e61a6 | 5165 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
11642c3a ZW |
5166 | fi |
5167 | done | |
5168 | build_xm_file="$bx" | |
5169 | ||
5170 | hx= | |
5171 | for x in $host_xm_file; do | |
5172 | if test -f $srcdir/config/$x | |
5173 | then hx="$hx $x" | |
093e61a6 | 5174 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
11642c3a ZW |
5175 | fi |
5176 | done | |
5177 | host_xm_file="$hx" | |
5178 | ||
5179 | tx= | |
5180 | for x in $xm_file; do | |
5181 | if test -f $srcdir/config/$x | |
5182 | then tx="$tx $x" | |
093e61a6 | 5183 | else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 |
11642c3a ZW |
5184 | fi |
5185 | done | |
5186 | xm_file="$tx" | |
5187 | ||
861bb6c1 JL |
5188 | count=a |
5189 | for f in $tm_file; do | |
5190 | count=${count}x | |
5191 | done | |
75bffa71 | 5192 | if test $count = ax; then |
861bb6c1 JL |
5193 | echo "Using \`$srcdir/config/$tm_file' as target machine macro file." |
5194 | else | |
5195 | echo "Using the following target machine macro files:" | |
5196 | for f in $tm_file; do | |
5197 | echo " $srcdir/config/$f" | |
5198 | done | |
5199 | fi | |
5200 | ||
4977bab6 | 5201 | if test x$need_64bit_hwint = xyes; then |
093e61a6 | 5202 | cat >> confdefs.h <<\EOF |
4977bab6 | 5203 | #define NEED_64BIT_HOST_WIDE_INT 1 |
093e61a6 | 5204 | EOF |
4977bab6 ZW |
5205 | |
5206 | fi | |
5207 | ||
861bb6c1 JL |
5208 | count=a |
5209 | for f in $host_xm_file; do | |
5210 | count=${count}x | |
5211 | done | |
11642c3a ZW |
5212 | if test $count = a; then |
5213 | : | |
5214 | elif test $count = ax; then | |
861bb6c1 JL |
5215 | echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file." |
5216 | else | |
5217 | echo "Using the following host machine macro files:" | |
5218 | for f in $host_xm_file; do | |
5219 | echo " $srcdir/config/$f" | |
5220 | done | |
5221 | fi | |
476d9098 | 5222 | echo "Using ${out_host_hook_obj} for host machine hooks." |
861bb6c1 | 5223 | |
75bffa71 | 5224 | if test "$host_xm_file" != "$build_xm_file"; then |
861bb6c1 JL |
5225 | count=a |
5226 | for f in $build_xm_file; do | |
5227 | count=${count}x | |
5228 | done | |
11642c3a ZW |
5229 | if test $count = a; then |
5230 | : | |
5231 | elif test $count = ax; then | |
861bb6c1 JL |
5232 | echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file." |
5233 | else | |
5234 | echo "Using the following build machine macro files:" | |
5235 | for f in $build_xm_file; do | |
5236 | echo " $srcdir/config/$f" | |
5237 | done | |
5238 | fi | |
5239 | fi | |
5240 | ||
c2e494a8 NN |
5241 | # Check if a valid thread package |
5242 | case ${enable_threads_flag} in | |
5243 | "" | no) | |
5244 | # No threads | |
5245 | target_thread_file='single' | |
5246 | ;; | |
5247 | yes) | |
5248 | # default | |
5249 | target_thread_file='single' | |
5250 | ;; | |
5251 | decosf1 | irix | mach | os2 | posix | pthreads | single | \ | |
5252 | solaris | win32 | dce | rtems| vxworks | aix | gnat) | |
5253 | target_thread_file=${enable_threads_flag} | |
5254 | ;; | |
5255 | *) | |
5256 | echo "${enable_threads_flag} is an unknown thread package" 1>&2 | |
5257 | exit 1 | |
5258 | ;; | |
5259 | esac | |
5260 | ||
5261 | if test x${thread_file} = x; then | |
5262 | # No thread file set by target-specific clauses in config.gcc, | |
5263 | # so use file chosen by default logic above | |
5264 | thread_file=${target_thread_file} | |
861bb6c1 JL |
5265 | fi |
5266 | ||
2121a768 JT |
5267 | if test x$enable___cxa_atexit = xyes || \ |
5268 | test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then | |
5269 | cat >> confdefs.h <<\EOF | |
5270 | #define DEFAULT_USE_CXA_ATEXIT 1 | |
5271 | EOF | |
5272 | ||
5273 | fi | |
5274 | ||
a5381466 | 5275 | # Look for a file containing extra machine modes. |
1c0ca89d ZW |
5276 | if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then |
5277 | extra_modes_file='$(srcdir)'/config/${extra_modes} | |
093e61a6 RS |
5278 | |
5279 | cat >> confdefs.h <<EOF | |
e22340b0 | 5280 | #define EXTRA_MODES_FILE "config/$extra_modes" |
093e61a6 | 5281 | EOF |
cafe096b | 5282 | |
093e61a6 | 5283 | cat >> confdefs.h <<\EOF |
a5381466 | 5284 | #define EXTRA_CC_MODES 1 |
093e61a6 | 5285 | EOF |
a5381466 ZW |
5286 | |
5287 | fi | |
5288 | ||
b7cb92ad | 5289 | # auto-host.h is the file containing items generated by autoconf and is |
e9a25f70 | 5290 | # the first file included by config.h. |
4977bab6 | 5291 | # If host=build, it is correct to have bconfig include auto-host.h |
093e61a6 | 5292 | # as well. If host!=build, we are in error and need to do more |
db81d74a | 5293 | # work to find out the build config parameters. |
75bffa71 | 5294 | if test x$host = x$build |
db81d74a | 5295 | then |
eaf4e618 | 5296 | build_auto=auto-host.h |
06f0b04c | 5297 | FORBUILD=.. |
b7cb92ad JL |
5298 | else |
5299 | # We create a subdir, then run autoconf in the subdir. | |
5300 | # To prevent recursion we set host and build for the new | |
5301 | # invocation of configure to the build for this invocation | |
093e61a6 | 5302 | # of configure. |
b7cb92ad JL |
5303 | tempdir=build.$$ |
5304 | rm -rf $tempdir | |
5305 | mkdir $tempdir | |
5306 | cd $tempdir | |
5307 | case ${srcdir} in | |
255b8a49 | 5308 | /* | A-Za-z:\\/* ) realsrcdir=${srcdir};; |
b7cb92ad JL |
5309 | *) realsrcdir=../${srcdir};; |
5310 | esac | |
d920e825 L |
5311 | saved_CFLAGS="${CFLAGS}" |
5312 | CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \ | |
5313 | ${realsrcdir}/configure \ | |
534d0cc0 | 5314 | --target=$target_alias --host=$build_alias --build=$build_alias |
d920e825 | 5315 | CFLAGS="${saved_CFLAGS}" |
b7cb92ad JL |
5316 | |
5317 | # We just finished tests for the build machine, so rename | |
5318 | # the file auto-build.h in the gcc directory. | |
5319 | mv auto-host.h ../auto-build.h | |
5320 | cd .. | |
5321 | rm -rf $tempdir | |
eaf4e618 | 5322 | build_auto=auto-build.h |
3b1b059c | 5323 | FORBUILD=../${build_subdir} |
db81d74a RH |
5324 | fi |
5325 | ||
06f0b04c | 5326 | |
eaf4e618 | 5327 | tm_file="${tm_file} defaults.h" |
4977bab6 ZW |
5328 | tm_p_file="${tm_p_file} tm-preds.h" |
5329 | host_xm_file="auto-host.h ansidecl.h ${host_xm_file}" | |
5330 | build_xm_file="${build_auto} ansidecl.h ${build_xm_file}" | |
49691411 | 5331 | # We don't want ansidecl.h in target files, write code there in ISO/GNU C. |
b4862477 KG |
5332 | # put this back in temporarily. |
5333 | xm_file="ansidecl.h ${xm_file}" | |
0056a9b5 | 5334 | |
34a86c2b NN |
5335 | # -------- |
5336 | # UNSORTED | |
5337 | # -------- | |
5338 | ||
f1943b77 | 5339 | # Get the version trigger filename from the toplevel |
75bffa71 | 5340 | if test "${with_gcc_version_trigger+set}" = set; then |
f1943b77 MH |
5341 | gcc_version_trigger=$with_gcc_version_trigger |
5342 | else | |
5343 | gcc_version_trigger=${srcdir}/version.c | |
5344 | fi | |
022dae81 | 5345 | gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'` |
8763704d | 5346 | gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'` |
861bb6c1 | 5347 | |
cc1e60ea | 5348 | # Compile in configure arguments. |
8105825d | 5349 | if test -f configargs.h ; then |
cc1e60ea | 5350 | # Being re-configured. |
022dae81 | 5351 | gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'` |
cc1e60ea JM |
5352 | gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" |
5353 | else | |
5354 | gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS" | |
5355 | fi | |
eeae7b41 DJ |
5356 | |
5357 | # Double all backslashes and backslash all quotes to turn | |
5358 | # gcc_config_arguments into a C string. | |
5359 | sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out | |
5360 | $gcc_config_arguments | |
5361 | EOF | |
5362 | gcc_config_arguments_str=`cat conftest.out` | |
5363 | rm -f conftest.out | |
5364 | ||
cc1e60ea JM |
5365 | cat > configargs.h <<EOF |
5366 | /* Generated automatically. */ | |
eeae7b41 | 5367 | static const char configuration_arguments[] = "$gcc_config_arguments_str"; |
a6687d2b | 5368 | static const char thread_model[] = "$thread_file"; |
7816bea0 DJ |
5369 | |
5370 | static const struct { | |
5371 | const char *name, *value; | |
5372 | } configure_default_options[] = $configure_default_options; | |
cc1e60ea JM |
5373 | EOF |
5374 | ||
ab87f8c8 JL |
5375 | # Internationalization |
5376 | PACKAGE=gcc | |
5377 | VERSION="$gcc_version" | |
861bb6c1 | 5378 | |
ab87f8c8 JL |
5379 | |
5380 | ||
56694dd9 ZW |
5381 | # If we haven't got the data from the intl directory, |
5382 | # assume NLS is disabled. | |
5383 | USE_NLS=no | |
5384 | LIBINTL= | |
5385 | LIBINTL_DEP= | |
5386 | INCINTL= | |
5387 | XGETTEXT= | |
5388 | GMSGFMT= | |
5389 | POSUB= | |
5390 | if test -f ../intl/config.intl; then | |
5391 | . ../intl/config.intl | |
093e61a6 | 5392 | fi |
56694dd9 | 5393 | echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6 |
c2e494a8 | 5394 | echo "configure:5395: checking whether NLS is requested" >&5 |
56694dd9 ZW |
5395 | if test x"$USE_NLS" != xyes; then |
5396 | echo "$ac_t""no" 1>&6 | |
5397 | else | |
5398 | echo "$ac_t""yes" 1>&6 | |
5399 | cat >> confdefs.h <<\EOF | |
5400 | #define ENABLE_NLS 1 | |
5401 | EOF | |
5402 | ||
093e61a6 | 5403 | |
56694dd9 | 5404 | echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6 |
c2e494a8 | 5405 | echo "configure:5406: checking for catalogs to be installed" >&5 |
56694dd9 ZW |
5406 | # Look for .po and .gmo files in the source directory. |
5407 | CATALOGS= | |
5408 | XLINGUAS= | |
5409 | for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do | |
5410 | # If there aren't any .gmo files the shell will give us the | |
5411 | # literal string "../path/to/srcdir/po/*.gmo" which has to be | |
5412 | # weeded out. | |
5413 | case "$cat" in *\**) | |
5414 | continue;; | |
5415 | esac | |
5416 | # The quadruple backslash is collapsed to a double backslash | |
5417 | # by the backticks, then collapsed again by the double quotes, | |
5418 | # leaving us with one backslash in the sed expression (right | |
5419 | # before the dot that mustn't act as a wildcard). | |
5420 | cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!.gmo!"` | |
5421 | lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\.gmo!!"` | |
5422 | # The user is allowed to set LINGUAS to a list of languages to | |
5423 | # install catalogs for. If it's empty that means "all of them." | |
5424 | if test "x$LINGUAS" = x; then | |
5425 | CATALOGS="$CATALOGS $cat" | |
5426 | XLINGUAS="$XLINGUAS $lang" | |
5427 | else | |
5428 | case "$LINGUAS" in *$lang*) | |
5429 | CATALOGS="$CATALOGS $cat" | |
5430 | XLINGUAS="$XLINGUAS $lang" | |
5431 | ;; | |
5432 | esac | |
5433 | fi | |
5434 | done | |
5435 | LINGUAS="$XLINGUAS" | |
5436 | echo "$ac_t""$LINGUAS" 1>&6 | |
5437 | fi | |
861bb6c1 | 5438 | |
56694dd9 ZW |
5439 | # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get |
5440 | # -liconv on the link line twice. | |
5441 | case "$LIBINTL" in *$LIBICONV*) | |
5442 | LIBICONV= ;; | |
5443 | esac | |
dc6746e7 | 5444 | |
56694dd9 ZW |
5445 | # Windows32 Registry support for specifying GCC installation paths. |
5446 | # Check whether --enable-win32-registry or --disable-win32-registry was given. | |
5447 | if test "${enable_win32_registry+set}" = set; then | |
5448 | enableval="$enable_win32_registry" | |
5449 | : | |
dc6746e7 PT |
5450 | fi |
5451 | ||
56694dd9 ZW |
5452 | case $host_os in |
5453 | win32 | pe | cygwin* | mingw32* | uwin*) | |
5454 | echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6 | |
c2e494a8 | 5455 | echo "configure:5456: checking whether windows registry support is requested" >&5 |
56694dd9 ZW |
5456 | if test "x$enable_win32_registry" != xno; then |
5457 | cat >> confdefs.h <<\EOF | |
5458 | #define ENABLE_WIN32_REGISTRY 1 | |
5459 | EOF | |
861bb6c1 | 5460 | |
56694dd9 ZW |
5461 | echo "$ac_t""yes" 1>&6 |
5462 | ||
5463 | echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6 | |
c2e494a8 | 5464 | echo "configure:5465: checking for library containing RegOpenKeyExA" >&5 |
56694dd9 | 5465 | if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then |
093e61a6 | 5466 | echo $ac_n "(cached) $ac_c" 1>&6 |
ab87f8c8 | 5467 | else |
56694dd9 ZW |
5468 | ac_func_search_save_LIBS="$LIBS" |
5469 | ac_cv_search_RegOpenKeyExA="no" | |
093e61a6 | 5470 | cat > conftest.$ac_ext <<EOF |
c2e494a8 | 5471 | #line 5472 "configure" |
093e61a6 | 5472 | #include "confdefs.h" |
ab87f8c8 JL |
5473 | /* Override any gcc2 internal prototype to avoid an error. */ |
5474 | /* We use char because int might match the return type of a gcc2 | |
093e61a6 | 5475 | builtin and then its argument prototype would still apply. */ |
56694dd9 | 5476 | char RegOpenKeyExA(); |
093e61a6 RS |
5477 | |
5478 | int main() { | |
56694dd9 | 5479 | RegOpenKeyExA() |
093e61a6 RS |
5480 | ; return 0; } |
5481 | EOF | |
c2e494a8 | 5482 | if { (eval echo configure:5483: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 5483 | rm -rf conftest* |
56694dd9 | 5484 | ac_cv_search_RegOpenKeyExA="none required" |
ab87f8c8 | 5485 | else |
093e61a6 RS |
5486 | echo "configure: failed program was:" >&5 |
5487 | cat conftest.$ac_ext >&5 | |
861bb6c1 | 5488 | fi |
093e61a6 | 5489 | rm -f conftest* |
56694dd9 ZW |
5490 | test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do |
5491 | LIBS="-l$i $ac_func_search_save_LIBS" | |
5492 | cat > conftest.$ac_ext <<EOF | |
c2e494a8 | 5493 | #line 5494 "configure" |
093e61a6 | 5494 | #include "confdefs.h" |
56694dd9 ZW |
5495 | /* Override any gcc2 internal prototype to avoid an error. */ |
5496 | /* We use char because int might match the return type of a gcc2 | |
5497 | builtin and then its argument prototype would still apply. */ | |
5498 | char RegOpenKeyExA(); | |
ab87f8c8 | 5499 | |
093e61a6 | 5500 | int main() { |
56694dd9 | 5501 | RegOpenKeyExA() |
093e61a6 RS |
5502 | ; return 0; } |
5503 | EOF | |
c2e494a8 | 5504 | if { (eval echo configure:5505: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
093e61a6 | 5505 | rm -rf conftest* |
56694dd9 ZW |
5506 | ac_cv_search_RegOpenKeyExA="-l$i" |
5507 | break | |
861bb6c1 | 5508 | else |
093e61a6 RS |
5509 | echo "configure: failed program was:" >&5 |
5510 | cat conftest.$ac_ext >&5 | |
861bb6c1 | 5511 | fi |
093e61a6 | 5512 | rm -f conftest* |
56694dd9 ZW |
5513 | done |
5514 | LIBS="$ac_func_search_save_LIBS" | |
861bb6c1 JL |
5515 | fi |
5516 | ||
56694dd9 ZW |
5517 | echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6 |
5518 | if test "$ac_cv_search_RegOpenKeyExA" != "no"; then | |
5519 | test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS" | |
5520 | ||
5521 | else : | |
5522 | ||
ab87f8c8 | 5523 | fi |
cafe096b | 5524 | else |
56694dd9 | 5525 | echo "$ac_t""no" 1>&6 |
093e61a6 | 5526 | fi |
ab87f8c8 | 5527 | |
56694dd9 ZW |
5528 | # Check if user specified a different registry key. |
5529 | case "x${enable_win32_registry}" in | |
5530 | x | xyes) | |
5531 | # default. | |
5532 | gcc_cv_win32_registry_key="$VERSION" | |
5533 | ;; | |
5534 | xno) | |
5535 | # no registry lookup. | |
5536 | gcc_cv_win32_registry_key='' | |
5537 | ;; | |
5538 | *) | |
5539 | # user-specified key. | |
5540 | gcc_cv_win32_registry_key="$enable_win32_registry" | |
5541 | ;; | |
5542 | esac | |
ab87f8c8 | 5543 | |
56694dd9 ZW |
5544 | if test "x$enable_win32_registry" != xno; then |
5545 | echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6 | |
c2e494a8 | 5546 | echo "configure:5547: checking registry key on windows hosts" >&5 |
56694dd9 ZW |
5547 | cat >> confdefs.h <<EOF |
5548 | #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key" | |
093e61a6 | 5549 | EOF |
cafe096b | 5550 | |
56694dd9 | 5551 | echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6 |
093e61a6 | 5552 | fi |
56694dd9 ZW |
5553 | ;; |
5554 | esac | |
ab87f8c8 | 5555 | |
56694dd9 ZW |
5556 | # Get an absolute path to the GCC top-level source directory |
5557 | holddir=`${PWDCMD-pwd}` | |
5558 | cd $srcdir | |
5559 | topdir=`${PWDCMD-pwd}` | |
5560 | cd $holddir | |
ab87f8c8 | 5561 | |
56694dd9 | 5562 | # Conditionalize the makefile for this host machine. |
2ed26f6b | 5563 | xmake_file= |
c406e779 | 5564 | for f in ${host_xmake_file} |
56694dd9 ZW |
5565 | do |
5566 | if test -f ${srcdir}/config/$f | |
5567 | then | |
2ed26f6b | 5568 | xmake_file="${xmake_file} \$(srcdir)/config/$f" |
56694dd9 ZW |
5569 | fi |
5570 | done | |
093e61a6 | 5571 | |
56694dd9 | 5572 | # Conditionalize the makefile for this target machine. |
2ed26f6b | 5573 | tmake_file_= |
c406e779 | 5574 | for f in ${tmake_file} |
56694dd9 ZW |
5575 | do |
5576 | if test -f ${srcdir}/config/$f | |
5577 | then | |
2ed26f6b | 5578 | tmake_file_="${tmake_file_} \$(srcdir)/config/$f" |
56694dd9 ZW |
5579 | fi |
5580 | done | |
2ed26f6b | 5581 | tmake_file="${tmake_file_}" |
71a94577 | 5582 | |
56694dd9 | 5583 | symbolic_link='ln -s' |
34a86c2b | 5584 | |
ab87f8c8 JL |
5585 | # If the host doesn't support symlinks, modify CC in |
5586 | # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works. | |
5587 | # Otherwise, we can use "CC=$(CC)". | |
5588 | rm -f symtest.tem | |
5589 | if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null | |
5590 | then | |
5591 | cc_set_by_configure="\$(CC)" | |
5aa82ace | 5592 | quoted_cc_set_by_configure="\$(CC)" |
ab87f8c8 | 5593 | stage_prefix_set_by_configure="\$(STAGE_PREFIX)" |
596151e1 | 5594 | quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)" |
ab87f8c8 JL |
5595 | else |
5596 | rm -f symtest.tem | |
5597 | if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null | |
5598 | then | |
5599 | symbolic_link="cp -p" | |
5600 | else | |
5601 | symbolic_link="cp" | |
5602 | fi | |
5603 | cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`" | |
5aa82ace | 5604 | quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`" |
ab87f8c8 | 5605 | stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`" |
596151e1 | 5606 | 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 |
5607 | fi |
5608 | rm -f symtest.tem | |
5609 | ||
5610 | out_object_file=`basename $out_file .c`.o | |
5611 | ||
5612 | tm_file_list= | |
e22340b0 | 5613 | tm_include_list= |
ab87f8c8 | 5614 | for f in $tm_file; do |
64ccbc99 | 5615 | case $f in |
d02af173 | 5616 | defaults.h ) |
e22340b0 ZW |
5617 | tm_file_list="${tm_file_list} \$(srcdir)/$f" |
5618 | tm_include_list="${tm_include_list} $f" | |
5619 | ;; | |
5620 | * ) | |
5621 | tm_file_list="${tm_file_list} \$(srcdir)/config/$f" | |
5622 | tm_include_list="${tm_include_list} config/$f" | |
5623 | ;; | |
64ccbc99 | 5624 | esac |
ab87f8c8 JL |
5625 | done |
5626 | ||
11642c3a | 5627 | tm_p_file_list= |
e22340b0 | 5628 | tm_p_include_list= |
11642c3a | 5629 | for f in $tm_p_file; do |
4977bab6 ZW |
5630 | case $f in |
5631 | tm-preds.h ) | |
e22340b0 ZW |
5632 | tm_p_file_list="${tm_p_file_list} $f" |
5633 | tm_p_include_list="${tm_p_include_list} $f" | |
5634 | ;; | |
5635 | * ) | |
5636 | tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" | |
5637 | tm_p_include_list="${tm_p_include_list} config/$f" | |
5638 | esac | |
5639 | done | |
5640 | ||
5641 | xm_file_list= | |
5642 | xm_include_list= | |
5643 | for f in $xm_file; do | |
5644 | case $f in | |
5645 | ansidecl.h ) | |
5646 | xm_file_list="${xm_file_list} \$(srcdir)/../include/$f" | |
5647 | xm_include_list="${xm_include_list} $f" | |
5648 | ;; | |
5649 | auto-host.h ) | |
5650 | xm_file_list="${xm_file_list} $f" | |
5651 | xm_include_list="${xm_include_list} $f" | |
5652 | ;; | |
5653 | * ) | |
5654 | xm_file_list="${xm_file_list} \$(srcdir)/config/$f" | |
5655 | xm_include_list="${xm_include_list} config/$f" | |
5656 | ;; | |
4977bab6 | 5657 | esac |
11642c3a ZW |
5658 | done |
5659 | ||
ab87f8c8 | 5660 | host_xm_file_list= |
e22340b0 | 5661 | host_xm_include_list= |
ab87f8c8 | 5662 | for f in $host_xm_file; do |
64ccbc99 | 5663 | case $f in |
d02af173 | 5664 | ansidecl.h ) |
e22340b0 ZW |
5665 | host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f" |
5666 | host_xm_include_list="${host_xm_include_list} $f" | |
5667 | ;; | |
e2500fed | 5668 | auto-host.h ) |
e22340b0 ZW |
5669 | host_xm_file_list="${host_xm_file_list} $f" |
5670 | host_xm_include_list="${host_xm_include_list} $f" | |
5671 | ;; | |
5672 | * ) | |
5673 | host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" | |
5674 | host_xm_include_list="${host_xm_include_list} config/$f" | |
5675 | ;; | |
64ccbc99 | 5676 | esac |
ab87f8c8 JL |
5677 | done |
5678 | ||
5679 | build_xm_file_list= | |
5680 | for f in $build_xm_file; do | |
64ccbc99 | 5681 | case $f in |
d02af173 | 5682 | ansidecl.h ) |
e22340b0 ZW |
5683 | build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f" |
5684 | build_xm_include_list="${build_xm_include_list} $f" | |
5685 | ;; | |
e2500fed | 5686 | auto-build.h | auto-host.h ) |
e22340b0 ZW |
5687 | build_xm_file_list="${build_xm_file_list} $f" |
5688 | build_xm_include_list="${build_xm_include_list} $f" | |
5689 | ;; | |
5690 | * ) | |
5691 | build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" | |
5692 | build_xm_include_list="${build_xm_include_list} config/$f" | |
5693 | ;; | |
64ccbc99 | 5694 | esac |
ab87f8c8 JL |
5695 | done |
5696 | ||
a078a589 ZW |
5697 | # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. |
5698 | # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR. | |
093e61a6 RS |
5699 | CROSS= |
5700 | ALL=all.internal | |
5701 | SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' | |
ab87f8c8 JL |
5702 | if test x$host != x$target |
5703 | then | |
a078a589 ZW |
5704 | CROSS="-DCROSS_COMPILE" |
5705 | ALL=all.cross | |
5706 | SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' | |
343f59d9 | 5707 | case "$host","$target" in |
3a7e8b87 GK |
5708 | # Darwin crosses can use the host system's libraries and headers, |
5709 | # because of the fat library support. Of course, it must be the | |
5710 | # same version of Darwin on both sides. Allow the user to | |
5711 | # just say --target=foo-darwin without a version number to mean | |
5712 | # "the version on this system". | |
5713 | *-*-darwin*,*-*-darwin*) | |
5714 | hostos=`echo $host | sed 's/.*-darwin/darwin/'` | |
5715 | targetos=`echo $target | sed 's/.*-darwin/darwin/'` | |
5716 | if test $hostos = $targetos -o $targetos = darwin ; then | |
5717 | CROSS= | |
5718 | SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' | |
5719 | with_headers=yes | |
5720 | fi | |
5721 | ;; | |
5722 | ||
343f59d9 AM |
5723 | i?86-*-*,x86_64-*-* \ |
5724 | | powerpc*-*-*,powerpc64*-*-*) | |
5725 | CROSS="$CROSS -DNATIVE_CROSS" ;; | |
5726 | esac | |
7a615b25 AO |
5727 | elif test "x$TARGET_SYSTEM_ROOT" != x; then |
5728 | # This is just $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR) | |
5729 | SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' | |
ab87f8c8 JL |
5730 | fi |
5731 | ||
b39d221a EC |
5732 | # If this is a cross-compiler that does not |
5733 | # have its own set of headers then define | |
5734 | # inhibit_libc | |
5735 | ||
dc06db20 R |
5736 | # If this is using newlib, without having the headers available now, |
5737 | # then define inhibit_libc in LIBGCC2_CFLAGS. | |
fecd6201 ZW |
5738 | # This prevents libgcc2 from containing any code which requires libc |
5739 | # support. | |
b39d221a | 5740 | inhibit_libc= |
dc06db20 R |
5741 | if { { test x$host != x$target && test "x$with_sysroot" = x ; } || |
5742 | test x$with_newlib = xyes ; } && | |
e50084fa | 5743 | { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then |
b39d221a | 5744 | inhibit_libc=-Dinhibit_libc |
b39d221a EC |
5745 | fi |
5746 | ||
5747 | ||
a078a589 ZW |
5748 | # When building gcc with a cross-compiler, we need to adjust things so |
5749 | # that the generator programs are still built with the native compiler. | |
5750 | # Also, we cannot run fixincludes or fix-header. | |
a078a589 ZW |
5751 | |
5752 | # These are the normal (build=host) settings: | |
093e61a6 RS |
5753 | BUILD_PREFIX= |
5754 | BUILD_PREFIX_1=ignore- | |
eaf9f3b2 | 5755 | CC_FOR_BUILD='$(CC)' |
093e61a6 | 5756 | BUILD_CFLAGS='$(ALL_CFLAGS)' |
a078a589 | 5757 | |
093e61a6 | 5758 | STMP_FIXINC=stmp-fixinc |
8ad9fb33 AP |
5759 | |
5760 | # Possibly disable fixproto, on a per-target basis. | |
5761 | case ${use_fixproto} in | |
5762 | no) | |
5763 | STMP_FIXPROTO= | |
5764 | ;; | |
5765 | yes) | |
5766 | STMP_FIXPROTO=stmp-fixproto | |
5767 | ;; | |
5768 | esac | |
5769 | ||
a078a589 | 5770 | |
83599948 NS |
5771 | # And these apply if build != host, or we are generating coverage data |
5772 | if test x$build != x$host || test "x$coverage_flags" != x | |
ab87f8c8 | 5773 | then |
5c35940c NN |
5774 | BUILD_PREFIX=build- |
5775 | BUILD_PREFIX_1=build- | |
b11e4747 | 5776 | BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)' |
a078a589 | 5777 | |
7a615b25 AO |
5778 | if test "x$TARGET_SYSTEM_ROOT" = x; then |
5779 | STMP_FIXINC= | |
5780 | STMP_FIXPROTO= | |
5781 | fi | |
ab87f8c8 JL |
5782 | fi |
5783 | ||
5784 | # Expand extra_headers to include complete path. | |
5785 | # This substitutes for lots of t-* files. | |
5786 | extra_headers_list= | |
5787 | if test "x$extra_headers" = x | |
5788 | then true | |
5789 | else | |
29f7a208 | 5790 | # Prepend ${srcdir}/config/${cpu_type}/ to every entry in extra_headers. |
ab87f8c8 JL |
5791 | for file in $extra_headers; |
5792 | do | |
29f7a208 | 5793 | extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}" |
ab87f8c8 JL |
5794 | done |
5795 | fi | |
5796 | ||
ab87f8c8 | 5797 | # Add a definition of USE_COLLECT2 if system wants one. |
34a86c2b NN |
5798 | case $use_collect2 in |
5799 | no) use_collect2= ;; | |
5800 | "") ;; | |
093e61a6 | 5801 | *) |
34a86c2b NN |
5802 | host_xm_defines="${host_xm_defines} USE_COLLECT2" |
5803 | xm_defines="${xm_defines} USE_COLLECT2" | |
5804 | ;; | |
5805 | esac | |
ab87f8c8 | 5806 | |
d869a8c4 NN |
5807 | # Identify the assembler which will work hand-in-glove with the newly |
5808 | # built GCC, so that we can examine its features. This is the assembler | |
5809 | # which will be driven by the driver program. | |
5810 | # | |
5811 | # If build != host, and we aren't building gas in-tree, we identify a | |
5812 | # build->target assembler and hope that it will have the same features | |
5813 | # as the host->target assembler we'll be using. | |
093e61a6 | 5814 | echo $ac_n "checking what assembler to use""... $ac_c" 1>&6 |
c2e494a8 | 5815 | echo "configure:5816: checking what assembler to use" >&5 |
34a86c2b | 5816 | in_tree_gas=no |
ab87f8c8 | 5817 | gcc_cv_as= |
981d4858 JM |
5818 | gcc_cv_gas_major_version= |
5819 | gcc_cv_gas_minor_version= | |
ab87f8c8 JL |
5820 | gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas |
5821 | if test -x "$DEFAULT_ASSEMBLER"; then | |
5822 | gcc_cv_as="$DEFAULT_ASSEMBLER" | |
5823 | elif test -x "$AS"; then | |
5824 | gcc_cv_as="$AS" | |
5825 | elif test -x as$host_exeext; then | |
5826 | # Build using assembler in the current directory. | |
5827 | gcc_cv_as=./as$host_exeext | |
34a86c2b NN |
5828 | elif test -f $gcc_cv_as_gas_srcdir/configure.in \ |
5829 | && test -f ../gas/Makefile; then | |
ad9c4d9f NN |
5830 | # Single tree build which includes gas. |
5831 | in_tree_gas=yes | |
5832 | gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd | |
5833 | for f in $gcc_cv_as_bfd_srcdir/configure \ | |
5834 | $gcc_cv_as_gas_srcdir/configure \ | |
5835 | $gcc_cv_as_gas_srcdir/configure.in \ | |
5836 | $gcc_cv_as_gas_srcdir/Makefile.in ; do | |
5837 | gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` | |
5838 | if test x$gcc_cv_gas_version != x; then | |
5839 | break | |
5840 | fi | |
5841 | done | |
5842 | gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"` | |
5843 | gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"` | |
5844 | gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"` | |
5aaaf0e8 NN |
5845 | case $gcc_cv_gas_patch_version in |
5846 | "") gcc_cv_gas_patch_version="0" ;; | |
5847 | esac | |
8ada417f ZW |
5848 | gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \ |
5849 | + $gcc_cv_gas_minor_version \) \* 1000 \ | |
5850 | + $gcc_cv_gas_patch_version` | |
ad9c4d9f | 5851 | |
f9c1196a ZW |
5852 | rm -f as$host_exeext |
5853 | $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null | |
5408ac6c HPN |
5854 | in_tree_gas_is_elf=no |
5855 | if grep 'obj_format = elf' ../gas/Makefile > /dev/null \ | |
5856 | || (grep 'obj_format = multi' ../gas/Makefile \ | |
5857 | && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null | |
5858 | then | |
5859 | in_tree_gas_is_elf=yes | |
5860 | fi | |
981d4858 | 5861 | fi |
9e423e6d | 5862 | |
534d0cc0 | 5863 | if test "x$gcc_cv_as" = x; then |
779243f7 JL |
5864 | # Search the same directories that the installed compiler will |
5865 | # search. Else we may find the wrong assembler and lose. If we | |
5866 | # do not find a suitable assembler binary, then try the user's | |
5867 | # path. | |
5868 | # | |
5869 | # Also note we have to check MD_EXEC_PREFIX before checking the | |
5870 | # user's path. Unfortunately, there is no good way to get at the | |
5871 | # value of MD_EXEC_PREFIX here. So we do a brute force search | |
5872 | # through all the known MD_EXEC_PREFIX values. Ugh. This needs | |
5873 | # to be fixed as part of the make/configure rewrite too. | |
5874 | ||
5875 | if test "x$exec_prefix" = xNONE; then | |
5876 | if test "x$prefix" = xNONE; then | |
5877 | test_prefix=/usr/local | |
5878 | else | |
5879 | test_prefix=$prefix | |
5880 | fi | |
5881 | else | |
5882 | test_prefix=$exec_prefix | |
5883 | fi | |
5884 | ||
5885 | # If the loop below does not find an assembler, then use whatever | |
5886 | # one we can find in the users's path. | |
5887 | # user's path. | |
55a2ea2a AM |
5888 | if test "x$program_prefix" != xNONE; then |
5889 | gcc_cv_as=${program_prefix}as$host_exeext | |
5890 | else | |
5891 | gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext | |
5892 | fi | |
5893 | ||
5894 | test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \ | |
5895 | $test_prefix/lib/gcc-lib/$target_alias \ | |
5896 | /usr/lib/gcc/$target_alias/$gcc_version \ | |
5897 | /usr/lib/gcc/$target_alias \ | |
5898 | $test_prefix/$target_alias/bin/$target_alias/$gcc_version \ | |
5899 | $test_prefix/$target_alias/bin" | |
5900 | ||
5901 | if test x$host = x$target; then | |
5902 | test_dirs="$test_dirs \ | |
779243f7 JL |
5903 | /usr/libexec \ |
5904 | /usr/ccs/gcc \ | |
5905 | /usr/ccs/bin \ | |
5906 | /udk/usr/ccs/bin \ | |
5907 | /bsd43/usr/lib/cmplrs/cc \ | |
5908 | /usr/cross64/usr/bin \ | |
5909 | /usr/lib/cmplrs/cc \ | |
5910 | /sysv/usr/lib/cmplrs/cc \ | |
5911 | /svr4/usr/lib/cmplrs/cc \ | |
5912 | /usr/bin" | |
55a2ea2a | 5913 | fi |
779243f7 JL |
5914 | |
5915 | for dir in $test_dirs; do | |
55a2ea2a | 5916 | if test -x $dir/as$host_exeext; then |
779243f7 JL |
5917 | gcc_cv_as=$dir/as$host_exeext |
5918 | break; | |
5919 | fi | |
5920 | done | |
9e423e6d | 5921 | fi |
34a86c2b NN |
5922 | case $in_tree_gas in |
5923 | yes) | |
093e61a6 | 5924 | echo "$ac_t"""newly built gas"" 1>&6 |
34a86c2b NN |
5925 | ;; |
5926 | no) | |
093e61a6 | 5927 | echo "$ac_t""$gcc_cv_as" 1>&6 |
34a86c2b NN |
5928 | ;; |
5929 | esac | |
981d4858 | 5930 | |
d869a8c4 NN |
5931 | # Identify the linker which will work hand-in-glove with the newly |
5932 | # built GCC, so that we can examine its features. This is the linker | |
5933 | # which will be driven by the driver program. | |
5934 | # | |
5935 | # If build != host, and we aren't building gas in-tree, we identify a | |
5936 | # build->target linker and hope that it will have the same features | |
5937 | # as the host->target linker we'll be using. | |
093e61a6 | 5938 | echo $ac_n "checking what linker to use""... $ac_c" 1>&6 |
c2e494a8 | 5939 | echo "configure:5940: checking what linker to use" >&5 |
34a86c2b | 5940 | in_tree_ld=no |
275b60d6 JJ |
5941 | gcc_cv_ld= |
5942 | gcc_cv_gld_major_version= | |
5943 | gcc_cv_gld_minor_version= | |
5944 | gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld | |
5945 | gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd | |
5946 | if test -x "$DEFAULT_LINKER"; then | |
5947 | gcc_cv_ld="$DEFAULT_LINKER" | |
5948 | elif test -x "$LD"; then | |
5949 | gcc_cv_ld="$LD" | |
f9c1196a | 5950 | elif test -x collect-ld$host_exeext; then |
275b60d6 | 5951 | # Build using linker in the current directory. |
f9c1196a | 5952 | gcc_cv_ld=./collect-ld$host_exeext |
34a86c2b NN |
5953 | elif test -f $gcc_cv_ld_gld_srcdir/configure.in \ |
5954 | && test -f ../ld/Makefile; then | |
275b60d6 | 5955 | # Single tree build which includes ld. |
34a86c2b | 5956 | in_tree_ld=yes |
5408ac6c HPN |
5957 | in_tree_ld_is_elf=no |
5958 | if (grep 'EMUL = .*elf' ../ld/Makefile \ | |
5959 | || grep 'EMUL = .*linux' ../ld/Makefile) > /dev/null; then | |
5960 | in_tree_ld_is_elf=yes | |
5961 | fi | |
275b60d6 JJ |
5962 | 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 |
5963 | do | |
5964 | gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` | |
5965 | if test x$gcc_cv_gld_version != x; then | |
5966 | break | |
5967 | fi | |
5968 | done | |
5969 | gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"` | |
5970 | gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"` | |
f9c1196a ZW |
5971 | rm -f collect-ld$host_exeext |
5972 | $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext \ | |
5973 | 2>/dev/null | |
275b60d6 JJ |
5974 | fi |
5975 | ||
534d0cc0 | 5976 | if test "x$gcc_cv_ld" = x; then |
275b60d6 JJ |
5977 | # Search the same directories that the installed compiler will |
5978 | # search. Else we may find the wrong linker and lose. If we | |
5979 | # do not find a suitable linker binary, then try the user's | |
5980 | # path. | |
5981 | # | |
5982 | # Also note we have to check MD_EXEC_PREFIX before checking the | |
5983 | # user's path. Unfortunately, there is no good way to get at the | |
5984 | # value of MD_EXEC_PREFIX here. So we do a brute force search | |
5985 | # through all the known MD_EXEC_PREFIX values. Ugh. This needs | |
5986 | # to be fixed as part of the make/configure rewrite too. | |
5987 | ||
5988 | if test "x$exec_prefix" = xNONE; then | |
5989 | if test "x$prefix" = xNONE; then | |
5990 | test_prefix=/usr/local | |
5991 | else | |
5992 | test_prefix=$prefix | |
5993 | fi | |
5994 | else | |
5995 | test_prefix=$exec_prefix | |
5996 | fi | |
5997 | ||
5998 | # If the loop below does not find an linker, then use whatever | |
5999 | # one we can find in the users's path. | |
6000 | # user's path. | |
55a2ea2a AM |
6001 | if test "x$program_prefix" != xNONE; then |
6002 | gcc_cv_ld=${program_prefix}ld$host_exeext | |
6003 | else | |
6004 | gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext | |
6005 | fi | |
6006 | ||
6007 | test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \ | |
6008 | $test_prefix/lib/gcc-lib/$target_alias \ | |
6009 | /usr/lib/gcc/$target_alias/$gcc_version \ | |
6010 | /usr/lib/gcc/$target_alias \ | |
6011 | $test_prefix/$target_alias/bin/$target_alias/$gcc_version \ | |
6012 | $test_prefix/$target_alias/bin" | |
6013 | ||
6014 | if test x$host = x$target; then | |
6015 | test_dirs="$test_dirs \ | |
275b60d6 JJ |
6016 | /usr/libexec \ |
6017 | /usr/ccs/gcc \ | |
6018 | /usr/ccs/bin \ | |
6019 | /udk/usr/ccs/bin \ | |
6020 | /bsd43/usr/lib/cmplrs/cc \ | |
6021 | /usr/cross64/usr/bin \ | |
6022 | /usr/lib/cmplrs/cc \ | |
6023 | /sysv/usr/lib/cmplrs/cc \ | |
6024 | /svr4/usr/lib/cmplrs/cc \ | |
6025 | /usr/bin" | |
55a2ea2a | 6026 | fi |
275b60d6 JJ |
6027 | |
6028 | for dir in $test_dirs; do | |
55a2ea2a | 6029 | if test -x $dir/ld$host_exeext; then |
275b60d6 JJ |
6030 | gcc_cv_ld=$dir/ld$host_exeext |
6031 | break; | |
6032 | fi | |
6033 | done | |
6034 | fi | |
34a86c2b NN |
6035 | case $in_tree_ld in |
6036 | yes) | |
093e61a6 | 6037 | echo "$ac_t"""newly built ld"" 1>&6 |
34a86c2b NN |
6038 | ;; |
6039 | no) | |
093e61a6 | 6040 | echo "$ac_t""$gcc_cv_ld" 1>&6 |
34a86c2b NN |
6041 | ;; |
6042 | esac | |
275b60d6 | 6043 | |
981d4858 | 6044 | # Figure out what nm we will be using. |
f9c1196a | 6045 | gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils |
093e61a6 | 6046 | echo $ac_n "checking what nm to use""... $ac_c" 1>&6 |
c2e494a8 | 6047 | echo "configure:6048: checking what nm to use" >&5 |
f9c1196a | 6048 | in_tree_nm=no |
981d4858 JM |
6049 | if test -x nm$host_exeext; then |
6050 | gcc_cv_nm=./nm$host_exeext | |
f9c1196a ZW |
6051 | elif test -f $gcc_cv_binutils_srcdir/configure.in \ |
6052 | && test -f ../binutils/Makefile; then | |
6053 | # Single tree build which includes binutils. | |
6054 | in_tree_nm=yes | |
6055 | gcc_cv_nm=./nm$host_exeext | |
6056 | rm -f nm$host_exeext | |
6057 | $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null | |
534d0cc0 AM |
6058 | elif test "x$program_prefix" != xNONE; then |
6059 | gcc_cv_nm=${program_prefix}nm$host_exeext | |
6060 | else | |
6061 | gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext | |
981d4858 | 6062 | fi |
f9c1196a | 6063 | case $in_tree_nm in |
093e61a6 RS |
6064 | yes) echo "$ac_t"""newly built nm"" 1>&6 ;; |
6065 | no) echo "$ac_t""$gcc_cv_nm" 1>&6 ;; | |
f9c1196a | 6066 | esac |
981d4858 | 6067 | |
3cae5780 | 6068 | # Figure out what objdump we will be using. |
093e61a6 | 6069 | echo $ac_n "checking what objdump to use""... $ac_c" 1>&6 |
c2e494a8 | 6070 | echo "configure:6071: checking what objdump to use" >&5 |
f9c1196a | 6071 | in_tree_objdump=no |
3cae5780 AS |
6072 | if test -x objdump$host_exeext; then |
6073 | gcc_cv_objdump=./objdump$host_exeext | |
f9c1196a ZW |
6074 | elif test -f $gcc_cv_binutils_srcdir/configure.in \ |
6075 | && test -f ../binutils/Makefile; then | |
6076 | # Single tree build which includes binutils. | |
6077 | in_tree_objdump=yes | |
6078 | gcc_cv_objdump=./objdump$host_exeext | |
6079 | rm -f objdump$host_exeext | |
6080 | $symbolic_link ../binutils/objdump$host_exeext \ | |
6081 | objdump$host_exeext 2>/dev/null | |
534d0cc0 AM |
6082 | elif test "x$program_prefix" != xNONE; then |
6083 | gcc_cv_objdump=${program_prefix}objdump$host_exeext | |
6084 | else | |
f9c1196a ZW |
6085 | gcc_cv_objdump=`echo objdump | \ |
6086 | sed ${program_transform_name}`$host_exeext | |
3cae5780 | 6087 | fi |
f9c1196a | 6088 | case $in_tree_objdump in |
093e61a6 RS |
6089 | yes) echo "$ac_t"""newly built objdump"" 1>&6 ;; |
6090 | no) echo "$ac_t""$gcc_cv_objdump" 1>&6 ;; | |
f9c1196a | 6091 | esac |
3cae5780 | 6092 | |
981d4858 | 6093 | # Figure out what assembler alignment features are present. |
8ada417f | 6094 | echo $ac_n "checking assembler for .balign and .p2align""... $ac_c" 1>&6 |
c2e494a8 | 6095 | echo "configure:6096: checking assembler for .balign and .p2align" >&5 |
8ada417f ZW |
6096 | if eval "test \"`echo '$''{'gcc_cv_as_balign_and_p2align'+set}'`\" = set"; then |
6097 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6098 | else | |
6099 | gcc_cv_as_balign_and_p2align=no | |
6100 | if test $in_tree_gas = yes; then | |
6101 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0` | |
6102 | then gcc_cv_as_balign_and_p2align=yes | |
6103 | fi | |
6104 | elif test x$gcc_cv_as != x; then | |
6105 | echo '.balign 4 | |
6106 | .p2align 2' > conftest.s | |
c2e494a8 | 6107 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6108: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6108 | then |
6109 | gcc_cv_as_balign_and_p2align=yes | |
6110 | else | |
6111 | echo "configure: failed program was" >&5 | |
6112 | cat conftest.s >&5 | |
6113 | fi | |
6114 | rm -f conftest.o conftest.s | |
6115 | fi | |
6116 | fi | |
ad9c4d9f | 6117 | |
8ada417f ZW |
6118 | echo "$ac_t""$gcc_cv_as_balign_and_p2align" 1>&6 |
6119 | if test $gcc_cv_as_balign_and_p2align = yes; then | |
6120 | cat >> confdefs.h <<\EOF | |
981d4858 | 6121 | #define HAVE_GAS_BALIGN_AND_P2ALIGN 1 |
093e61a6 | 6122 | EOF |
981d4858 | 6123 | |
ad9c4d9f NN |
6124 | fi |
6125 | ||
8ada417f | 6126 | echo $ac_n "checking assembler for .p2align with maximum skip""... $ac_c" 1>&6 |
c2e494a8 | 6127 | echo "configure:6128: checking assembler for .p2align with maximum skip" >&5 |
8ada417f ZW |
6128 | if eval "test \"`echo '$''{'gcc_cv_as_max_skip_p2align'+set}'`\" = set"; then |
6129 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6130 | else | |
6131 | gcc_cv_as_max_skip_p2align=no | |
6132 | if test $in_tree_gas = yes; then | |
6133 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0` | |
6134 | then gcc_cv_as_max_skip_p2align=yes | |
6135 | fi | |
6136 | elif test x$gcc_cv_as != x; then | |
6137 | echo '.p2align 4,,7' > conftest.s | |
c2e494a8 | 6138 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6139: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6139 | then |
6140 | gcc_cv_as_max_skip_p2align=yes | |
6141 | else | |
6142 | echo "configure: failed program was" >&5 | |
6143 | cat conftest.s >&5 | |
6144 | fi | |
6145 | rm -f conftest.o conftest.s | |
6146 | fi | |
ad9c4d9f NN |
6147 | fi |
6148 | ||
8ada417f ZW |
6149 | echo "$ac_t""$gcc_cv_as_max_skip_p2align" 1>&6 |
6150 | if test $gcc_cv_as_max_skip_p2align = yes; then | |
6151 | cat >> confdefs.h <<\EOF | |
9e423e6d | 6152 | #define HAVE_GAS_MAX_SKIP_P2ALIGN 1 |
093e61a6 | 6153 | EOF |
9e423e6d | 6154 | |
9e423e6d | 6155 | fi |
ad9c4d9f | 6156 | |
8ada417f | 6157 | echo $ac_n "checking assembler for working .subsection -1""... $ac_c" 1>&6 |
c2e494a8 | 6158 | echo "configure:6159: checking assembler for working .subsection -1" >&5 |
8ada417f ZW |
6159 | if eval "test \"`echo '$''{'gcc_cv_as_subsection_m1'+set}'`\" = set"; then |
6160 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6161 | else | |
6162 | gcc_cv_as_subsection_m1=no | |
6163 | if test $in_tree_gas = yes; then | |
6164 | if test $in_tree_gas_is_elf = yes \ | |
6165 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0` | |
6166 | then gcc_cv_as_subsection_m1=yes | |
ad9c4d9f | 6167 | fi |
8ada417f ZW |
6168 | elif test x$gcc_cv_as != x; then |
6169 | echo 'conftest_label1: .word 0 | |
d1accaa3 JJ |
6170 | .subsection -1 |
6171 | conftest_label2: .word 0 | |
8ada417f | 6172 | .previous' > conftest.s |
c2e494a8 | 6173 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6174: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6174 | then |
6175 | if test x$gcc_cv_nm != x; then | |
6176 | $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 | |
6177 | $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 | |
6178 | if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1 | |
6179 | then : | |
6180 | else gcc_cv_as_subsection_m1=yes | |
6181 | fi | |
6182 | rm -f conftest.nm1 conftest.nm2 | |
6183 | fi | |
6184 | else | |
6185 | echo "configure: failed program was" >&5 | |
6186 | cat conftest.s >&5 | |
6187 | fi | |
6188 | rm -f conftest.o conftest.s | |
6189 | fi | |
981d4858 | 6190 | fi |
8ada417f ZW |
6191 | |
6192 | echo "$ac_t""$gcc_cv_as_subsection_m1" 1>&6 | |
6193 | if test $gcc_cv_as_subsection_m1 = yes; then | |
6194 | cat >> confdefs.h <<\EOF | |
981d4858 | 6195 | #define HAVE_GAS_SUBSECTION_ORDERING 1 |
093e61a6 | 6196 | EOF |
981d4858 | 6197 | |
d1accaa3 | 6198 | fi |
ad9c4d9f | 6199 | |
8ada417f | 6200 | echo $ac_n "checking assembler for .weak""... $ac_c" 1>&6 |
c2e494a8 | 6201 | echo "configure:6202: checking assembler for .weak" >&5 |
8ada417f ZW |
6202 | if eval "test \"`echo '$''{'gcc_cv_as_weak'+set}'`\" = set"; then |
6203 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6204 | else | |
6205 | gcc_cv_as_weak=no | |
6206 | if test $in_tree_gas = yes; then | |
6207 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0` | |
6208 | then gcc_cv_as_weak=yes | |
ad9c4d9f | 6209 | fi |
8ada417f ZW |
6210 | elif test x$gcc_cv_as != x; then |
6211 | echo ' .weak foobar' > conftest.s | |
c2e494a8 | 6212 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6213: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6213 | then |
6214 | gcc_cv_as_weak=yes | |
6215 | else | |
6216 | echo "configure: failed program was" >&5 | |
6217 | cat conftest.s >&5 | |
6218 | fi | |
6219 | rm -f conftest.o conftest.s | |
6220 | fi | |
981d4858 | 6221 | fi |
8ada417f ZW |
6222 | |
6223 | echo "$ac_t""$gcc_cv_as_weak" 1>&6 | |
6224 | if test $gcc_cv_as_weak = yes; then | |
6225 | cat >> confdefs.h <<\EOF | |
981d4858 | 6226 | #define HAVE_GAS_WEAK 1 |
093e61a6 | 6227 | EOF |
981d4858 | 6228 | |
12822146 | 6229 | fi |
ad9c4d9f | 6230 | |
8ada417f ZW |
6231 | # .hidden needs to be supported in both the assembler and the linker, |
6232 | # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN. | |
6233 | # This is irritatingly difficult to feature test for; we have to check the | |
6234 | # date string after the version number. If we've got an in-tree | |
6235 | # ld, we don't know its patchlevel version, so we set the baseline at 2.13 | |
6236 | # to be safe. | |
6237 | # The gcc_GAS_CHECK_FEATURE call just sets a cache variable. | |
6238 | echo $ac_n "checking assembler for .hidden""... $ac_c" 1>&6 | |
c2e494a8 | 6239 | echo "configure:6240: checking assembler for .hidden" >&5 |
8ada417f ZW |
6240 | if eval "test \"`echo '$''{'gcc_cv_as_hidden'+set}'`\" = set"; then |
6241 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6242 | else | |
6243 | gcc_cv_as_hidden=no | |
6244 | if test $in_tree_gas = yes; then | |
6245 | if test $in_tree_gas_is_elf = yes \ | |
6246 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0` | |
6247 | then gcc_cv_as_hidden=yes | |
6248 | fi | |
6249 | elif test x$gcc_cv_as != x; then | |
6250 | echo ' .hidden foobar | |
6251 | foobar:' > conftest.s | |
c2e494a8 | 6252 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6253: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6253 | then |
6254 | gcc_cv_as_hidden=yes | |
6255 | else | |
6256 | echo "configure: failed program was" >&5 | |
6257 | cat conftest.s >&5 | |
6258 | fi | |
6259 | rm -f conftest.o conftest.s | |
6260 | fi | |
6261 | fi | |
ad9c4d9f | 6262 | |
8ada417f | 6263 | echo "$ac_t""$gcc_cv_as_hidden" 1>&6 |
ad9c4d9f | 6264 | |
ad9c4d9f | 6265 | |
8ada417f | 6266 | echo $ac_n "checking linker for .hidden support""... $ac_c" 1>&6 |
c2e494a8 | 6267 | echo "configure:6268: checking linker for .hidden support" >&5 |
8ada417f ZW |
6268 | if eval "test \"`echo '$''{'gcc_cv_ld_hidden'+set}'`\" = set"; then |
6269 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6270 | else | |
6271 | if test $in_tree_ld = yes ; then | |
6272 | gcc_cv_ld_hidden=no | |
6273 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \ | |
6274 | && test $in_tree_ld_is_elf = yes; then | |
6275 | gcc_cv_ld_hidden=yes | |
6276 | fi | |
6277 | else | |
6278 | gcc_cv_ld_hidden=yes | |
bace148a | 6279 | ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q` |
8ada417f ZW |
6280 | if echo "$ld_ver" | grep GNU > /dev/null; then |
6281 | ld_vers=`echo $ld_ver | sed -n \ | |
6282 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ | |
6283 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ | |
6284 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ | |
6285 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \ | |
6286 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \ | |
6287 | -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p'` | |
6288 | ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'` | |
6289 | if test 0"$ld_date" -lt 20020404; then | |
6290 | if test -n "$ld_date"; then | |
6291 | # If there was date string, but was earlier than 2002-04-04, fail | |
6292 | gcc_cv_ld_hidden=no | |
6293 | elif test -z "$ld_vers"; then | |
6294 | # If there was no date string nor ld version number, something is wrong | |
6295 | gcc_cv_ld_hidden=no | |
6296 | else | |
6297 | ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` | |
6298 | ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` | |
6299 | ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'` | |
6300 | test -z "$ld_vers_patch" && ld_vers_patch=0 | |
6301 | if test "$ld_vers_major" -lt 2; then | |
6302 | gcc_cv_ld_hidden=no | |
6303 | elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then | |
6304 | gcc_cv_ld_hidden="no" | |
6305 | elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then | |
6306 | gcc_cv_ld_hidden=no | |
c72931a6 | 6307 | fi |
8ada417f | 6308 | fi |
789b7de5 | 6309 | fi |
8ada417f | 6310 | else |
eb53bcc0 | 6311 | # non-GNU linkers don't seem to support .hidden yet |
dc5f3d7c | 6312 | gcc_cv_ld_hidden=no |
8ada417f ZW |
6313 | fi |
6314 | fi | |
6d07784a | 6315 | fi |
ad9c4d9f | 6316 | |
8ada417f ZW |
6317 | echo "$ac_t""$gcc_cv_ld_hidden" 1>&6 |
6318 | libgcc_visibility=no | |
ad9c4d9f | 6319 | |
8e3940b2 | 6320 | if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then |
8ada417f ZW |
6321 | libgcc_visibility=yes |
6322 | cat >> confdefs.h <<\EOF | |
6323 | #define HAVE_GAS_HIDDEN 1 | |
6324 | EOF | |
ad9c4d9f NN |
6325 | |
6326 | fi | |
6327 | ||
8ada417f ZW |
6328 | # Check if we have .[us]leb128, and support symbol arithmetic with it. |
6329 | echo $ac_n "checking assembler for .sleb128 and .uleb128""... $ac_c" 1>&6 | |
c2e494a8 | 6330 | echo "configure:6331: checking assembler for .sleb128 and .uleb128" >&5 |
8ada417f ZW |
6331 | if eval "test \"`echo '$''{'gcc_cv_as_leb128'+set}'`\" = set"; then |
6332 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6333 | else | |
6334 | gcc_cv_as_leb128=no | |
6335 | if test $in_tree_gas = yes; then | |
6336 | if test $in_tree_gas_is_elf = yes \ | |
6337 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
6338 | then gcc_cv_as_leb128=yes | |
6339 | fi | |
6340 | elif test x$gcc_cv_as != x; then | |
6341 | echo ' .data | |
b7460f24 RH |
6342 | .uleb128 L2 - L1 |
6343 | L1: | |
6344 | .uleb128 1280 | |
6345 | .sleb128 -1010 | |
8ada417f | 6346 | L2:' > conftest.s |
c2e494a8 | 6347 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6348: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6348 | then |
6349 | # GAS versions before 2.11 do not support uleb128, | |
6350 | # despite appearing to. | |
6351 | # ??? There exists an elf-specific test that will crash | |
6352 | # the assembler. Perhaps it's better to figure out whether | |
6353 | # arbitrary sections are supported and try the test. | |
bace148a | 6354 | as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q` |
8ada417f ZW |
6355 | if echo "$as_ver" | grep GNU > /dev/null; then |
6356 | as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'` | |
6357 | as_major=`echo $as_ver | sed 's/\..*//'` | |
6358 | as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'` | |
6359 | if test $as_major -eq 2 && test $as_minor -lt 11 | |
6360 | then : | |
6361 | else gcc_cv_as_leb128=yes | |
6362 | fi | |
6363 | fi | |
6364 | else | |
6365 | echo "configure: failed program was" >&5 | |
6366 | cat conftest.s >&5 | |
6367 | fi | |
6368 | rm -f conftest.o conftest.s | |
6369 | fi | |
b7460f24 | 6370 | fi |
8ada417f ZW |
6371 | |
6372 | echo "$ac_t""$gcc_cv_as_leb128" 1>&6 | |
6373 | if test $gcc_cv_as_leb128 = yes; then | |
6374 | cat >> confdefs.h <<\EOF | |
b7460f24 | 6375 | #define HAVE_AS_LEB128 1 |
093e61a6 | 6376 | EOF |
b7460f24 RH |
6377 | |
6378 | fi | |
ad9c4d9f | 6379 | |
8ada417f ZW |
6380 | # GAS versions up to and including 2.11.0 may mis-optimize |
6381 | # .eh_frame data. | |
6382 | echo $ac_n "checking assembler for eh_frame optimization""... $ac_c" 1>&6 | |
c2e494a8 | 6383 | echo "configure:6384: checking assembler for eh_frame optimization" >&5 |
8ada417f ZW |
6384 | if eval "test \"`echo '$''{'gcc_cv_as_eh_frame'+set}'`\" = set"; then |
6385 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6386 | else | |
6387 | gcc_cv_as_eh_frame=no | |
6388 | if test $in_tree_gas = yes; then | |
6389 | if test $in_tree_gas_is_elf = yes \ | |
6390 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` | |
6391 | then gcc_cv_as_eh_frame=yes | |
ad9c4d9f | 6392 | fi |
8ada417f ZW |
6393 | elif test x$gcc_cv_as != x; then |
6394 | echo ' .text | |
c64688ae RH |
6395 | .LFB1: |
6396 | .4byte 0 | |
6397 | .L1: | |
6398 | .4byte 0 | |
6399 | .LFE1: | |
6400 | .section .eh_frame,"aw",@progbits | |
6401 | __FRAME_BEGIN__: | |
6402 | .4byte .LECIE1-.LSCIE1 | |
6403 | .LSCIE1: | |
6404 | .4byte 0x0 | |
6405 | .byte 0x1 | |
6406 | .ascii "z\0" | |
6407 | .byte 0x1 | |
6408 | .byte 0x78 | |
6409 | .byte 0x1a | |
6410 | .byte 0x0 | |
6411 | .byte 0x4 | |
6412 | .4byte 1 | |
6413 | .p2align 1 | |
6414 | .LECIE1: | |
6415 | .LSFDE1: | |
6416 | .4byte .LEFDE1-.LASFDE1 | |
6417 | .LASFDE1: | |
6418 | .4byte .LASFDE1-__FRAME_BEGIN__ | |
6419 | .4byte .LFB1 | |
6420 | .4byte .LFE1-.LFB1 | |
6421 | .byte 0x4 | |
6422 | .4byte .LFE1-.LFB1 | |
6423 | .byte 0x4 | |
6424 | .4byte .L1-.LFB1 | |
8ada417f | 6425 | .LEFDE1:' > conftest.s |
c2e494a8 | 6426 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6427: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6427 | then |
6428 | cat > conftest.lit <<EOF | |
c64688ae RH |
6429 | 0000 10000000 00000000 017a0001 781a0004 .........z..x... |
6430 | 0010 01000000 12000000 18000000 00000000 ................ | |
093e61a6 | 6431 | 0020 08000000 04080000 0044 .........D |
01efb963 | 6432 | EOF |
8ada417f | 6433 | cat > conftest.big <<EOF |
01efb963 AS |
6434 | 0000 00000010 00000000 017a0001 781a0004 .........z..x... |
6435 | 0010 00000001 00000012 00000018 00000000 ................ | |
093e61a6 | 6436 | 0020 00000008 04000000 0844 .........D |
c64688ae | 6437 | EOF |
8ada417f ZW |
6438 | # If the assembler didn't choke, and we can objdump, |
6439 | # and we got the correct data, then succeed. | |
6440 | if test x$gcc_cv_objdump != x \ | |
6441 | && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \ | |
6442 | | tail -3 > conftest.got \ | |
6443 | && { cmp conftest.lit conftest.got > /dev/null 2>&1 \ | |
6444 | || cmp conftest.big conftest.got > /dev/null 2>&1; } | |
6445 | then | |
6446 | gcc_cv_as_eh_frame=yes | |
c2e494a8 | 6447 | elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'; { (eval echo configure:6448: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then |
8ada417f ZW |
6448 | gcc_cv_as_eh_frame=buggy |
6449 | else | |
6450 | # Uh oh, what do we do now? | |
6451 | gcc_cv_as_eh_frame=no | |
6452 | fi | |
6453 | else | |
6454 | echo "configure: failed program was" >&5 | |
6455 | cat conftest.s >&5 | |
6456 | fi | |
6457 | rm -f conftest.o conftest.s | |
6458 | fi | |
c64688ae | 6459 | fi |
c64688ae | 6460 | |
8ada417f | 6461 | echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6 |
ad9c4d9f NN |
6462 | |
6463 | ||
8ada417f ZW |
6464 | if test $gcc_cv_as_eh_frame = buggy; then |
6465 | cat >> confdefs.h <<\EOF | |
6466 | #define USE_AS_TRADITIONAL_FORMAT 1 | |
6467 | EOF | |
ad9c4d9f NN |
6468 | |
6469 | fi | |
6470 | ||
8ada417f | 6471 | echo $ac_n "checking assembler for section merging support""... $ac_c" 1>&6 |
c2e494a8 | 6472 | echo "configure:6473: checking assembler for section merging support" >&5 |
8ada417f ZW |
6473 | if eval "test \"`echo '$''{'gcc_cv_as_shf_merge'+set}'`\" = set"; then |
6474 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6475 | else | |
6476 | gcc_cv_as_shf_merge=no | |
6477 | if test $in_tree_gas = yes; then | |
6478 | if test $in_tree_gas_is_elf = yes \ | |
6479 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` | |
6480 | then gcc_cv_as_shf_merge=yes | |
6481 | fi | |
6482 | elif test x$gcc_cv_as != x; then | |
6483 | echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s | |
c2e494a8 | 6484 | if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'; { (eval echo configure:6485: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6485 | then |
6486 | gcc_cv_as_shf_merge=yes | |
6487 | else | |
6488 | echo "configure: failed program was" >&5 | |
6489 | cat conftest.s >&5 | |
6490 | fi | |
6491 | rm -f conftest.o conftest.s | |
6492 | fi | |
201556f0 | 6493 | fi |
8ada417f ZW |
6494 | |
6495 | echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6 | |
8ad9fb33 AP |
6496 | |
6497 | cat >> confdefs.h <<EOF | |
6498 | #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi` | |
093e61a6 | 6499 | EOF |
201556f0 | 6500 | |
201556f0 | 6501 | |
8ada417f | 6502 | # Thread-local storage - the check is heavily parametrized. |
f996902d RH |
6503 | conftest_s= |
6504 | tls_first_major= | |
6505 | tls_first_minor= | |
9739c90c | 6506 | tls_as_opt= |
f996902d | 6507 | case "$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 | ;; |
5751a10b JJ |
6677 | sparc*-*-*) |
6678 | conftest_s=' | |
6679 | .section ".tdata","awT",@progbits | |
6680 | foo: .long 25 | |
6681 | .text | |
6682 | sethi %tgd_hi22(foo), %o0 | |
6683 | add %o0, %tgd_lo10(foo), %o1 | |
6684 | add %l7, %o1, %o0, %tgd_add(foo) | |
6685 | call __tls_get_addr, %tgd_call(foo) | |
6686 | sethi %tldm_hi22(foo), %l1 | |
6687 | add %l1, %tldm_lo10(foo), %l2 | |
6688 | add %l7, %l2, %o0, %tldm_add(foo) | |
6689 | call __tls_get_addr, %tldm_call(foo) | |
6690 | sethi %tldo_hix22(foo), %l3 | |
6691 | xor %l3, %tldo_lox10(foo), %l4 | |
6692 | add %o0, %l4, %l5, %tldo_add(foo) | |
6693 | sethi %tie_hi22(foo), %o3 | |
6694 | add %o3, %tie_lo10(foo), %o3 | |
6695 | ld [%l7 + %o3], %o2, %tie_ld(foo) | |
6696 | add %g7, %o2, %o4, %tie_add(foo) | |
6697 | sethi %tle_hix22(foo), %l1 | |
6698 | xor %l1, %tle_lox10(foo), %o5 | |
6699 | ld [%g7 + %o5], %o1' | |
6700 | tls_first_major=2 | |
6701 | tls_first_minor=14 | |
6702 | tls_as_opt=-32 | |
6703 | ;; | |
f996902d RH |
6704 | esac |
6705 | if test -z "$tls_first_major"; then | |
8ada417f ZW |
6706 | : # If we don't have a check, assume no support. |
6707 | else | |
6708 | echo $ac_n "checking assembler for thread-local storage support""... $ac_c" 1>&6 | |
c2e494a8 | 6709 | echo "configure:6710: checking assembler for thread-local storage support" >&5 |
8ada417f ZW |
6710 | if eval "test \"`echo '$''{'gcc_cv_as_tls'+set}'`\" = set"; then |
6711 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6712 | else | |
6713 | gcc_cv_as_tls=no | |
6714 | if test $in_tree_gas = yes; then | |
6715 | if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0` | |
6716 | then gcc_cv_as_tls=yes | |
ad9c4d9f | 6717 | fi |
8ada417f ZW |
6718 | elif test x$gcc_cv_as != x; then |
6719 | echo "$conftest_s" > conftest.s | |
c2e494a8 | 6720 | if { ac_try='$gcc_cv_as $tls_as_opt --fatal-warnings -o conftest.o conftest.s >&5'; { (eval echo configure:6721: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6721 | then |
6722 | gcc_cv_as_tls=yes | |
6723 | else | |
6724 | echo "configure: failed program was" >&5 | |
6725 | cat conftest.s >&5 | |
6726 | fi | |
6727 | rm -f conftest.o conftest.s | |
f996902d | 6728 | fi |
f996902d | 6729 | fi |
8ada417f ZW |
6730 | |
6731 | echo "$ac_t""$gcc_cv_as_tls" 1>&6 | |
6732 | if test $gcc_cv_as_tls = yes; then | |
093e61a6 | 6733 | cat >> confdefs.h <<\EOF |
f996902d | 6734 | #define HAVE_AS_TLS 1 |
093e61a6 | 6735 | EOF |
f996902d RH |
6736 | |
6737 | fi | |
8ada417f ZW |
6738 | fi |
6739 | ||
6740 | # Target-specific assembler checks. | |
f996902d | 6741 | |
3a37b08e RH |
6742 | case "$target" in |
6743 | # All TARGET_ABI_OSF targets. | |
6744 | alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*) | |
8ada417f | 6745 | echo $ac_n "checking assembler for explicit relocation support""... $ac_c" 1>&6 |
c2e494a8 | 6746 | echo "configure:6747: checking assembler for explicit relocation support" >&5 |
8ada417f | 6747 | if eval "test \"`echo '$''{'gcc_cv_as_alpha_explicit_relocs'+set}'`\" = set"; then |
093e61a6 | 6748 | echo $ac_n "(cached) $ac_c" 1>&6 |
3a37b08e | 6749 | else |
8ada417f ZW |
6750 | gcc_cv_as_alpha_explicit_relocs=no |
6751 | if test $in_tree_gas = yes; then | |
6752 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` | |
6753 | then gcc_cv_as_alpha_explicit_relocs=yes | |
ad9c4d9f | 6754 | fi |
8ada417f ZW |
6755 | elif test x$gcc_cv_as != x; then |
6756 | echo ' .set nomacro | |
3a37b08e RH |
6757 | .text |
6758 | extbl $3, $2, $3 !lituse_bytoff!1 | |
6759 | ldq $2, a($29) !literal!1 | |
6760 | ldq $4, b($29) !literal!2 | |
6761 | ldq_u $3, 0($2) !lituse_base!1 | |
6762 | ldq $27, f($29) !literal!5 | |
6763 | jsr $26, ($27), f !lituse_jsr!5 | |
6764 | ldah $29, 0($26) !gpdisp!3 | |
6765 | lda $0, c($29) !gprel | |
6766 | ldah $1, d($29) !gprelhigh | |
6767 | lda $1, d($1) !gprellow | |
8ada417f | 6768 | lda $29, 0($29) !gpdisp!3' > conftest.s |
c2e494a8 | 6769 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6770: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6770 | then |
6771 | gcc_cv_as_alpha_explicit_relocs=yes | |
6772 | else | |
6773 | echo "configure: failed program was" >&5 | |
6774 | cat conftest.s >&5 | |
6775 | fi | |
6776 | rm -f conftest.o conftest.s | |
6777 | fi | |
cafe096b | 6778 | fi |
cafe096b | 6779 | |
8ada417f ZW |
6780 | echo "$ac_t""$gcc_cv_as_alpha_explicit_relocs" 1>&6 |
6781 | if test $gcc_cv_as_alpha_explicit_relocs = yes; then | |
6782 | cat >> confdefs.h <<\EOF | |
3a37b08e | 6783 | #define HAVE_AS_EXPLICIT_RELOCS 1 |
093e61a6 | 6784 | EOF |
3a37b08e | 6785 | |
8ada417f | 6786 | fi |
3a37b08e | 6787 | ;; |
8ada417f | 6788 | |
1cb36a98 | 6789 | sparc*-*-*) |
8ada417f | 6790 | echo $ac_n "checking assembler for .register""... $ac_c" 1>&6 |
c2e494a8 | 6791 | echo "configure:6792: checking assembler for .register" >&5 |
8ada417f | 6792 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_register_op'+set}'`\" = set"; then |
093e61a6 | 6793 | echo $ac_n "(cached) $ac_c" 1>&6 |
5b68c389 | 6794 | else |
8ada417f ZW |
6795 | gcc_cv_as_sparc_register_op=no |
6796 | if test x$gcc_cv_as != x; then | |
6797 | echo '.register %g2, #scratch' > conftest.s | |
c2e494a8 | 6798 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6799: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6799 | then |
6800 | gcc_cv_as_sparc_register_op=yes | |
6801 | else | |
6802 | echo "configure: failed program was" >&5 | |
6803 | cat conftest.s >&5 | |
6804 | fi | |
6805 | rm -f conftest.o conftest.s | |
6806 | fi | |
cafe096b | 6807 | fi |
cafe096b | 6808 | |
8ada417f ZW |
6809 | echo "$ac_t""$gcc_cv_as_sparc_register_op" 1>&6 |
6810 | if test $gcc_cv_as_sparc_register_op = yes; then | |
6811 | cat >> confdefs.h <<\EOF | |
1cb36a98 | 6812 | #define HAVE_AS_REGISTER_PSEUDO_OP 1 |
093e61a6 | 6813 | EOF |
1cb36a98 | 6814 | |
8ada417f | 6815 | fi |
1cb36a98 | 6816 | |
8ada417f | 6817 | echo $ac_n "checking assembler for -relax option""... $ac_c" 1>&6 |
c2e494a8 | 6818 | echo "configure:6819: checking assembler for -relax option" >&5 |
8ada417f | 6819 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_relax'+set}'`\" = set"; then |
093e61a6 | 6820 | echo $ac_n "(cached) $ac_c" 1>&6 |
e95b1e6a | 6821 | else |
8ada417f ZW |
6822 | gcc_cv_as_sparc_relax=no |
6823 | if test x$gcc_cv_as != x; then | |
6824 | echo '.text' > conftest.s | |
c2e494a8 | 6825 | if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'; { (eval echo configure:6826: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6826 | then |
6827 | gcc_cv_as_sparc_relax=yes | |
6828 | else | |
6829 | echo "configure: failed program was" >&5 | |
6830 | cat conftest.s >&5 | |
6831 | fi | |
6832 | rm -f conftest.o conftest.s | |
6833 | fi | |
cafe096b | 6834 | fi |
cafe096b | 6835 | |
8ada417f ZW |
6836 | echo "$ac_t""$gcc_cv_as_sparc_relax" 1>&6 |
6837 | if test $gcc_cv_as_sparc_relax = yes; then | |
6838 | cat >> confdefs.h <<\EOF | |
e95b1e6a | 6839 | #define HAVE_AS_RELAX_OPTION 1 |
093e61a6 | 6840 | EOF |
e95b1e6a | 6841 | |
8ada417f | 6842 | fi |
e95b1e6a | 6843 | |
8ada417f | 6844 | echo $ac_n "checking assembler for unaligned pcrel relocs""... $ac_c" 1>&6 |
c2e494a8 | 6845 | echo "configure:6846: checking assembler for unaligned pcrel relocs" >&5 |
093e61a6 RS |
6846 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then |
6847 | echo $ac_n "(cached) $ac_c" 1>&6 | |
17e9e88c | 6848 | else |
8ada417f ZW |
6849 | gcc_cv_as_sparc_ua_pcrel=no |
6850 | if test x$gcc_cv_as != x; then | |
6851 | echo '.text | |
6852 | foo: | |
6853 | nop | |
6854 | .data | |
6855 | .align 4 | |
6856 | .byte 0 | |
6857 | .uaword %r_disp32(foo)' > conftest.s | |
c2e494a8 | 6858 | if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'; { (eval echo configure:6859: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6859 | then |
6860 | if test x$gcc_cv_ld != x \ | |
6861 | && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then | |
6862 | gcc_cv_as_sparc_ua_pcrel=yes | |
6863 | fi | |
6864 | rm -f conftest | |
6865 | else | |
6866 | echo "configure: failed program was" >&5 | |
6867 | cat conftest.s >&5 | |
6868 | fi | |
6869 | rm -f conftest.o conftest.s | |
6870 | fi | |
cafe096b | 6871 | fi |
cafe096b | 6872 | |
093e61a6 | 6873 | echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6 |
8ada417f ZW |
6874 | if test $gcc_cv_as_sparc_ua_pcrel = yes; then |
6875 | cat >> confdefs.h <<\EOF | |
17e9e88c | 6876 | #define HAVE_AS_SPARC_UA_PCREL 1 |
093e61a6 | 6877 | EOF |
17e9e88c | 6878 | |
17e9e88c | 6879 | |
8ada417f | 6880 | echo $ac_n "checking assembler for unaligned pcrel relocs against hidden symbols""... $ac_c" 1>&6 |
c2e494a8 | 6881 | echo "configure:6882: checking assembler for unaligned pcrel relocs against hidden symbols" >&5 |
093e61a6 RS |
6882 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then |
6883 | echo $ac_n "(cached) $ac_c" 1>&6 | |
cf7b8b0d | 6884 | else |
8ada417f ZW |
6885 | gcc_cv_as_sparc_ua_pcrel_hidden=no |
6886 | if test x$gcc_cv_as != x; then | |
6887 | echo '.data | |
6888 | .align 4 | |
6889 | .byte 0x31 | |
6890 | .uaword %r_disp32(foo) | |
6891 | .byte 0x32, 0x33, 0x34 | |
6892 | .global foo | |
6893 | .hidden foo | |
6894 | foo: | |
6895 | .skip 4' > conftest.s | |
c2e494a8 | 6896 | if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'; { (eval echo configure:6897: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6897 | then |
6898 | if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \ | |
6899 | && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \ | |
6900 | && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \ | |
6901 | | grep ' 31000000 07323334' > /dev/null 2>&1; then | |
6902 | if $gcc_cv_objdump -R conftest 2> /dev/null \ | |
6903 | | grep 'DISP32' > /dev/null 2>&1; then | |
6904 | : | |
6905 | else | |
6906 | gcc_cv_as_sparc_ua_pcrel_hidden=yes | |
cf7b8b0d | 6907 | fi |
8ada417f ZW |
6908 | fi |
6909 | rm -f conftest | |
6910 | else | |
6911 | echo "configure: failed program was" >&5 | |
6912 | cat conftest.s >&5 | |
6913 | fi | |
6914 | rm -f conftest.o conftest.s | |
6915 | fi | |
cafe096b | 6916 | fi |
cafe096b | 6917 | |
093e61a6 | 6918 | echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel_hidden" 1>&6 |
8ada417f ZW |
6919 | if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then |
6920 | cat >> confdefs.h <<\EOF | |
cf7b8b0d | 6921 | #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1 |
093e61a6 | 6922 | EOF |
cf7b8b0d | 6923 | |
8ada417f ZW |
6924 | fi |
6925 | ||
6926 | fi # unaligned pcrel relocs | |
cf7b8b0d | 6927 | |
8ada417f | 6928 | echo $ac_n "checking assembler for offsetable %lo()""... $ac_c" 1>&6 |
c2e494a8 | 6929 | echo "configure:6930: checking assembler for offsetable %lo()" >&5 |
8ada417f | 6930 | if eval "test \"`echo '$''{'gcc_cv_as_sparc_offsetable_lo10'+set}'`\" = set"; then |
093e61a6 | 6931 | echo $ac_n "(cached) $ac_c" 1>&6 |
5b68c389 | 6932 | else |
8ada417f ZW |
6933 | gcc_cv_as_sparc_offsetable_lo10=no |
6934 | if test x$gcc_cv_as != x; then | |
6935 | echo '.text | |
6936 | or %g1, %lo(ab) + 12, %g1 | |
6937 | or %g1, %lo(ab + 12), %g1' > conftest.s | |
c2e494a8 | 6938 | if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'; { (eval echo configure:6939: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6939 | then |
6940 | if test x$gcc_cv_objdump != x \ | |
6941 | && %gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \ | |
6942 | | grep ' 82106000 82106000' > /dev/null 2>&1; then | |
6943 | gcc_cv_as_offsetable_lo10=yes | |
6944 | fi | |
6945 | else | |
6946 | echo "configure: failed program was" >&5 | |
6947 | cat conftest.s >&5 | |
6948 | fi | |
6949 | rm -f conftest.o conftest.s | |
6950 | fi | |
cafe096b | 6951 | fi |
cafe096b | 6952 | |
8ada417f ZW |
6953 | echo "$ac_t""$gcc_cv_as_sparc_offsetable_lo10" 1>&6 |
6954 | if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then | |
6955 | cat >> confdefs.h <<\EOF | |
1cb36a98 | 6956 | #define HAVE_AS_OFFSETABLE_LO10 1 |
093e61a6 | 6957 | EOF |
1cb36a98 | 6958 | |
8ada417f | 6959 | fi |
1cb36a98 RH |
6960 | ;; |
6961 | ||
c307e6dd | 6962 | i[34567]86-*-* | x86_64-*-*) |
8ada417f | 6963 | echo $ac_n "checking assembler for filds and fists mnemonics""... $ac_c" 1>&6 |
c2e494a8 | 6964 | echo "configure:6965: checking assembler for filds and fists mnemonics" >&5 |
8ada417f ZW |
6965 | if eval "test \"`echo '$''{'gcc_cv_as_ix86_filds_fists'+set}'`\" = set"; then |
6966 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6967 | else | |
6968 | gcc_cv_as_ix86_filds_fists=no | |
6969 | if test $in_tree_gas = yes; then | |
6970 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0` | |
6971 | then gcc_cv_as_ix86_filds_fists=yes | |
ad9c4d9f | 6972 | fi |
8ada417f ZW |
6973 | elif test x$gcc_cv_as != x; then |
6974 | echo 'filds mem; fists mem' > conftest.s | |
c2e494a8 | 6975 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6976: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
6976 | then |
6977 | gcc_cv_as_ix86_filds_fists=yes | |
6978 | else | |
6979 | echo "configure: failed program was" >&5 | |
6980 | cat conftest.s >&5 | |
981d4858 | 6981 | fi |
8ada417f ZW |
6982 | rm -f conftest.o conftest.s |
6983 | fi | |
6984 | fi | |
ad9c4d9f | 6985 | |
8ada417f ZW |
6986 | echo "$ac_t""$gcc_cv_as_ix86_filds_fists" 1>&6 |
6987 | if test $gcc_cv_as_ix86_filds_fists = yes; then | |
6988 | cat >> confdefs.h <<\EOF | |
6989 | #define HAVE_GAS_FILDS_FISTS 1 | |
6990 | EOF | |
ad9c4d9f | 6991 | |
f6f5dff2 RO |
6992 | fi |
6993 | ||
6994 | echo $ac_n "checking assembler for cmov syntax""... $ac_c" 1>&6 | |
c2e494a8 | 6995 | echo "configure:6996: checking assembler for cmov syntax" >&5 |
f6f5dff2 RO |
6996 | if eval "test \"`echo '$''{'gcc_cv_as_ix86_cmov_sun_syntax'+set}'`\" = set"; then |
6997 | echo $ac_n "(cached) $ac_c" 1>&6 | |
6998 | else | |
6999 | gcc_cv_as_ix86_cmov_sun_syntax=no | |
7000 | if test x$gcc_cv_as != x; then | |
7001 | echo 'cmovl.l %edx, %eax' > conftest.s | |
c2e494a8 | 7002 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7003: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
f6f5dff2 RO |
7003 | then |
7004 | gcc_cv_as_ix86_cmov_sun_syntax=yes | |
7005 | else | |
7006 | echo "configure: failed program was" >&5 | |
7007 | cat conftest.s >&5 | |
7008 | fi | |
7009 | rm -f conftest.o conftest.s | |
7010 | fi | |
7011 | fi | |
7012 | ||
7013 | echo "$ac_t""$gcc_cv_as_ix86_cmov_sun_syntax" 1>&6 | |
7014 | if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then | |
7015 | cat >> confdefs.h <<\EOF | |
7016 | #define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1 | |
7017 | EOF | |
7018 | ||
ad9c4d9f NN |
7019 | fi |
7020 | ||
6f3ca281 ZW |
7021 | # This one is used unconditionally by i386.[ch]; it is to be defined |
7022 | # to 1 if the feature is present, 0 otherwise. | |
8ada417f | 7023 | echo $ac_n "checking assembler for GOTOFF in data""... $ac_c" 1>&6 |
c2e494a8 | 7024 | echo "configure:7025: checking assembler for GOTOFF in data" >&5 |
8ada417f ZW |
7025 | if eval "test \"`echo '$''{'gcc_cv_as_ix86_gotoff_in_data'+set}'`\" = set"; then |
7026 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7027 | else | |
7028 | gcc_cv_as_ix86_gotoff_in_data=no | |
7029 | if test $in_tree_gas = yes; then | |
7030 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
7031 | then gcc_cv_as_ix86_gotoff_in_data=yes | |
7032 | fi | |
7033 | elif test x$gcc_cv_as != x; then | |
7034 | echo ' .text | |
f88c65f7 RH |
7035 | .L0: |
7036 | nop | |
7037 | .data | |
8ada417f | 7038 | .long .L0@GOTOFF' > conftest.s |
c2e494a8 | 7039 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7040: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7040 | then |
7041 | gcc_cv_as_ix86_gotoff_in_data=yes | |
7042 | else | |
7043 | echo "configure: failed program was" >&5 | |
7044 | cat conftest.s >&5 | |
f88c65f7 | 7045 | fi |
8ada417f ZW |
7046 | rm -f conftest.o conftest.s |
7047 | fi | |
7048 | fi | |
7049 | ||
7050 | echo "$ac_t""$gcc_cv_as_ix86_gotoff_in_data" 1>&6 | |
6f3ca281 ZW |
7051 | |
7052 | cat >> confdefs.h <<EOF | |
7053 | #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi` | |
093e61a6 | 7054 | EOF |
f88c65f7 | 7055 | |
1cb36a98 | 7056 | ;; |
ef1ecf87 RH |
7057 | |
7058 | ia64*-*-*) | |
8ada417f | 7059 | echo $ac_n "checking assembler for ltoffx and ldxmov relocs""... $ac_c" 1>&6 |
c2e494a8 | 7060 | echo "configure:7061: checking assembler for ltoffx and ldxmov relocs" >&5 |
8ada417f | 7061 | if eval "test \"`echo '$''{'gcc_cv_as_ia64_ltoffx_ldxmov_relocs'+set}'`\" = set"; then |
093e61a6 | 7062 | echo $ac_n "(cached) $ac_c" 1>&6 |
ef1ecf87 | 7063 | else |
8ada417f ZW |
7064 | gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no |
7065 | if test $in_tree_gas = yes; then | |
7066 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` | |
7067 | then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes | |
ad9c4d9f | 7068 | fi |
8ada417f ZW |
7069 | elif test x$gcc_cv_as != x; then |
7070 | echo ' .text | |
ef1ecf87 RH |
7071 | addl r15 = @ltoffx(x#), gp |
7072 | ;; | |
cfa9ee99 | 7073 | ld8.mov r16 = [r15], x#' > conftest.s |
c2e494a8 | 7074 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7075: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f | 7075 | then |
cfa9ee99 | 7076 | gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes |
8ada417f ZW |
7077 | else |
7078 | echo "configure: failed program was" >&5 | |
7079 | cat conftest.s >&5 | |
2c4a9cff | 7080 | fi |
8ada417f ZW |
7081 | rm -f conftest.o conftest.s |
7082 | fi | |
7083 | fi | |
7084 | ||
7085 | echo "$ac_t""$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" 1>&6 | |
cfa9ee99 AS |
7086 | if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then |
7087 | cat >> confdefs.h <<\EOF | |
7088 | #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1 | |
7089 | EOF | |
8ada417f | 7090 | |
cfa9ee99 | 7091 | fi |
8ada417f | 7092 | |
2c4a9cff | 7093 | ;; |
8ada417f | 7094 | |
2c4a9cff | 7095 | powerpc*-*-*) |
8ada417f ZW |
7096 | case $target in |
7097 | *-*-aix) conftest_s=' .csect .textPR';; | |
7098 | *) conftest_s=' .text';; | |
7099 | esac | |
7100 | conftest_s="$conftest_s | |
7101 | mfcr 3,128" | |
7102 | ||
7103 | echo $ac_n "checking assembler for mfcr field support""... $ac_c" 1>&6 | |
c2e494a8 | 7104 | echo "configure:7105: checking assembler for mfcr field support" >&5 |
8ada417f | 7105 | if eval "test \"`echo '$''{'gcc_cv_as_powerpc_mfcrf'+set}'`\" = set"; then |
2c4a9cff DE |
7106 | echo $ac_n "(cached) $ac_c" 1>&6 |
7107 | else | |
8ada417f ZW |
7108 | gcc_cv_as_powerpc_mfcrf=no |
7109 | if test $in_tree_gas = yes; then | |
7110 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` | |
7111 | then gcc_cv_as_powerpc_mfcrf=yes | |
2c4a9cff | 7112 | fi |
8ada417f ZW |
7113 | elif test x$gcc_cv_as != x; then |
7114 | echo "$conftest_s" > conftest.s | |
c2e494a8 | 7115 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7116: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7116 | then |
7117 | gcc_cv_as_powerpc_mfcrf=yes | |
7118 | else | |
7119 | echo "configure: failed program was" >&5 | |
7120 | cat conftest.s >&5 | |
7121 | fi | |
7122 | rm -f conftest.o conftest.s | |
7123 | fi | |
2c4a9cff DE |
7124 | fi |
7125 | ||
8ada417f ZW |
7126 | echo "$ac_t""$gcc_cv_as_powerpc_mfcrf" 1>&6 |
7127 | if test $gcc_cv_as_powerpc_mfcrf = yes; then | |
7128 | cat >> confdefs.h <<\EOF | |
2c4a9cff | 7129 | #define HAVE_AS_MFCRF 1 |
093e61a6 | 7130 | EOF |
ef1ecf87 | 7131 | |
8ada417f ZW |
7132 | fi |
7133 | ;; | |
7134 | ||
7135 | mips*-*-*) | |
7136 | echo $ac_n "checking assembler for explicit relocation support""... $ac_c" 1>&6 | |
c2e494a8 | 7137 | echo "configure:7138: checking assembler for explicit relocation support" >&5 |
8ada417f ZW |
7138 | if eval "test \"`echo '$''{'gcc_cv_as_mips_explicit_relocs'+set}'`\" = set"; then |
7139 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7140 | else | |
7141 | gcc_cv_as_mips_explicit_relocs=no | |
7142 | if test $in_tree_gas = yes; then | |
7143 | if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` | |
7144 | then gcc_cv_as_mips_explicit_relocs=yes | |
7145 | fi | |
7146 | elif test x$gcc_cv_as != x; then | |
7147 | echo ' lw $4,%gp_rel(foo)($4)' > conftest.s | |
c2e494a8 | 7148 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7149: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7149 | then |
7150 | gcc_cv_as_mips_explicit_relocs=yes | |
7151 | else | |
7152 | echo "configure: failed program was" >&5 | |
7153 | cat conftest.s >&5 | |
ef1ecf87 | 7154 | fi |
8ada417f ZW |
7155 | rm -f conftest.o conftest.s |
7156 | fi | |
7157 | fi | |
7158 | ||
7159 | echo "$ac_t""$gcc_cv_as_mips_explicit_relocs" 1>&6 | |
7160 | if test $gcc_cv_as_mips_explicit_relocs = yes; then | |
7161 | if test x$target_cpu_default = x | |
7162 | then target_cpu_default=MASK_EXPLICIT_RELOCS | |
7163 | else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS" | |
7164 | fi | |
7165 | fi | |
7166 | ||
ef1ecf87 | 7167 | ;; |
1cb36a98 | 7168 | esac |
9d147085 RH |
7169 | # ??? Not all targets support dwarf2 debug_line, even within a version |
7170 | # of gas. Moreover, we need to emit a valid instruction to trigger any | |
7171 | # info to the output file. So, as supported targets are added to gas 2.11, | |
7172 | # add some instruction here to (also) show we expect this might work. | |
7173 | # ??? Once 2.11 is released, probably need to add first known working | |
7174 | # version to the per-target configury. | |
7175 | case "$target" in | |
80486e06 | 7176 | i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \ |
2853bc5a HPN |
7177 | | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \ |
7178 | | xstormy16*-*-* | cris-*-*) | |
9d147085 RH |
7179 | insn="nop" |
7180 | ;; | |
7181 | ia64*-*-*) | |
7182 | insn="nop 0" | |
7183 | ;; | |
2853bc5a HPN |
7184 | mmix-*-*) |
7185 | insn="swym 0" | |
7186 | ;; | |
8ada417f ZW |
7187 | esac |
7188 | if test x"$insn" != x; then | |
7189 | conftest_s="\ | |
7190 | .file 1 \"conftest.s\" | |
7191 | .loc 1 3 0 | |
7192 | $insn" | |
7193 | echo $ac_n "checking assembler for dwarf2 debug_line support""... $ac_c" 1>&6 | |
c2e494a8 | 7194 | echo "configure:7195: checking assembler for dwarf2 debug_line support" >&5 |
8ada417f ZW |
7195 | if eval "test \"`echo '$''{'gcc_cv_as_dwarf2_debug_line'+set}'`\" = set"; then |
7196 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7197 | else | |
7198 | gcc_cv_as_dwarf2_debug_line=no | |
7199 | if test $in_tree_gas = yes; then | |
7200 | if test $in_tree_gas_is_elf = yes \ | |
7201 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
7202 | then gcc_cv_as_dwarf2_debug_line=yes | |
7203 | fi | |
7204 | elif test x$gcc_cv_as != x; then | |
7205 | echo "$conftest_s" > conftest.s | |
c2e494a8 | 7206 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7207: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7207 | then |
7208 | # ??? This fails with non-gnu grep. Maybe use objdump? | |
7209 | if grep debug_line conftest.o > /dev/null 2>&1; then | |
7210 | gcc_cv_as_dwarf2_debug_line=yes | |
7211 | fi | |
7212 | else | |
7213 | echo "configure: failed program was" >&5 | |
7214 | cat conftest.s >&5 | |
7215 | fi | |
7216 | rm -f conftest.o conftest.s | |
7217 | fi | |
7218 | fi | |
ad9c4d9f | 7219 | |
8ada417f | 7220 | echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6 |
ad9c4d9f | 7221 | |
ad9c4d9f | 7222 | |
8ada417f ZW |
7223 | # The .debug_line file table must be in the exact order that |
7224 | # we specified the files, since these indices are also used | |
7225 | # by DW_AT_decl_file. Approximate this test by testing if | |
7226 | # the assembler bitches if the same index is assigned twice. | |
7227 | echo $ac_n "checking assembler for buggy dwarf2 .file directive""... $ac_c" 1>&6 | |
c2e494a8 | 7228 | echo "configure:7229: checking assembler for buggy dwarf2 .file directive" >&5 |
8ada417f ZW |
7229 | if eval "test \"`echo '$''{'gcc_cv_as_dwarf2_file_buggy'+set}'`\" = set"; then |
7230 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7231 | else | |
7232 | gcc_cv_as_dwarf2_file_buggy=no | |
7233 | if test x$gcc_cv_as != x; then | |
7234 | echo ' .file 1 "foo.s" | |
7235 | .file 1 "bar.s"' > conftest.s | |
c2e494a8 | 7236 | if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7237: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7237 | then |
7238 | gcc_cv_as_dwarf2_file_buggy=yes | |
7239 | else | |
7240 | echo "configure: failed program was" >&5 | |
7241 | cat conftest.s >&5 | |
7242 | fi | |
7243 | rm -f conftest.o conftest.s | |
7244 | fi | |
ad9c4d9f NN |
7245 | fi |
7246 | ||
8ada417f ZW |
7247 | echo "$ac_t""$gcc_cv_as_dwarf2_file_buggy" 1>&6 |
7248 | ||
7249 | ||
7250 | if test $gcc_cv_as_dwarf2_debug_line = yes \ | |
7251 | && test $gcc_cv_as_dwarf2_file_buggy = no; then | |
093e61a6 | 7252 | cat >> confdefs.h <<\EOF |
9d147085 | 7253 | #define HAVE_AS_DWARF2_DEBUG_LINE 1 |
093e61a6 | 7254 | EOF |
9d147085 | 7255 | |
8ada417f | 7256 | fi |
ad9c4d9f | 7257 | |
8ada417f | 7258 | echo $ac_n "checking assembler for --gdwarf2 option""... $ac_c" 1>&6 |
c2e494a8 | 7259 | echo "configure:7260: checking assembler for --gdwarf2 option" >&5 |
8ada417f ZW |
7260 | if eval "test \"`echo '$''{'gcc_cv_as_gdwarf2_flag'+set}'`\" = set"; then |
7261 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7262 | else | |
7263 | gcc_cv_as_gdwarf2_flag=no | |
7264 | if test $in_tree_gas = yes; then | |
7265 | if test $in_tree_gas_is_elf = yes \ | |
7266 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
7267 | then gcc_cv_as_gdwarf2_flag=yes | |
7268 | fi | |
7269 | elif test x$gcc_cv_as != x; then | |
7270 | echo "$insn" > conftest.s | |
c2e494a8 | 7271 | if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'; { (eval echo configure:7272: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7272 | then |
7273 | gcc_cv_as_gdwarf2_flag=yes | |
7274 | else | |
7275 | echo "configure: failed program was" >&5 | |
7276 | cat conftest.s >&5 | |
7277 | fi | |
7278 | rm -f conftest.o conftest.s | |
7279 | fi | |
ad9c4d9f NN |
7280 | fi |
7281 | ||
8ada417f ZW |
7282 | echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6 |
7283 | if test $gcc_cv_as_gdwarf2_flag = yes; then | |
7284 | cat >> confdefs.h <<\EOF | |
5f0e9ea2 | 7285 | #define HAVE_AS_GDWARF2_DEBUG_FLAG 1 |
093e61a6 | 7286 | EOF |
5f0e9ea2 GK |
7287 | |
7288 | fi | |
ad9c4d9f | 7289 | |
8ada417f | 7290 | echo $ac_n "checking assembler for --gstabs option""... $ac_c" 1>&6 |
c2e494a8 | 7291 | echo "configure:7292: checking assembler for --gstabs option" >&5 |
8ada417f ZW |
7292 | if eval "test \"`echo '$''{'gcc_cv_as_gstabs_flag'+set}'`\" = set"; then |
7293 | echo $ac_n "(cached) $ac_c" 1>&6 | |
7294 | else | |
7295 | gcc_cv_as_gstabs_flag=no | |
7296 | if test $in_tree_gas = yes; then | |
7297 | if test $in_tree_gas_is_elf = yes \ | |
7298 | && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` | |
7299 | then gcc_cv_as_gstabs_flag=yes | |
7300 | fi | |
7301 | elif test x$gcc_cv_as != x; then | |
7302 | echo "$insn" > conftest.s | |
c2e494a8 | 7303 | if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'; { (eval echo configure:7304: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7304 | then |
7305 | # The native Solaris 9/Intel assembler doesn't understand --gstabs | |
7306 | # and warns about it, but still exits successfully. So check for | |
7307 | # this. | |
c2e494a8 | 7308 | if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'; { (eval echo configure:7309: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
8ada417f ZW |
7309 | then : |
7310 | else gcc_cv_as_gstabs_flag=yes | |
7311 | fi | |
7312 | else | |
7313 | echo "configure: failed program was" >&5 | |
7314 | cat conftest.s >&5 | |
7315 | fi | |
7316 | rm -f conftest.o conftest.s | |
7317 | fi | |
ad9c4d9f NN |
7318 | fi |
7319 | ||
8ada417f ZW |
7320 | echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6 |
7321 | if test $gcc_cv_as_gstabs_flag = yes; then | |
7322 | cat >> confdefs.h <<\EOF | |
5f0e9ea2 | 7323 | #define HAVE_AS_GSTABS_DEBUG_FLAG 1 |
093e61a6 | 7324 | EOF |
5f0e9ea2 GK |
7325 | |
7326 | fi | |
8ada417f | 7327 | fi |
5f0e9ea2 | 7328 | |
093e61a6 | 7329 | echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6 |
c2e494a8 | 7330 | echo "configure:7331: checking linker read-only and read-write section mixing" >&5 |
96d0f4dc | 7331 | gcc_cv_ld_ro_rw_mix=unknown |
34a86c2b | 7332 | if test $in_tree_ld = yes ; then |
5408ac6c HPN |
7333 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \ |
7334 | && test $in_tree_ld_is_elf = yes; then | |
96d0f4dc JJ |
7335 | gcc_cv_ld_ro_rw_mix=read-write |
7336 | fi | |
7337 | elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then | |
90e145da KC |
7338 | echo '.section myfoosect, "a"' > conftest1.s |
7339 | echo '.section myfoosect, "aw"' > conftest2.s | |
96d0f4dc | 7340 | echo '.byte 1' >> conftest2.s |
90e145da | 7341 | echo '.section myfoosect, "a"' > conftest3.s |
96d0f4dc | 7342 | echo '.byte 0' >> conftest3.s |
6cd656d0 KC |
7343 | if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \ |
7344 | && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \ | |
7345 | && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \ | |
96d0f4dc | 7346 | && $gcc_cv_ld -shared -o conftest1.so conftest1.o \ |
c6cc7e13 | 7347 | conftest2.o conftest3.o > /dev/null 2>&1; then |
96d0f4dc | 7348 | gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \ |
c6cc7e13 | 7349 | | sed -e '/myfoosect/!d' -e N` |
96d0f4dc JJ |
7350 | if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then |
7351 | if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then | |
7352 | gcc_cv_ld_ro_rw_mix=read-only | |
7353 | else | |
7354 | gcc_cv_ld_ro_rw_mix=read-write | |
7355 | fi | |
7356 | fi | |
7357 | fi | |
7358 | rm -f conftest.* conftest[123].* | |
7359 | fi | |
7360 | if test x$gcc_cv_ld_ro_rw_mix = xread-write; then | |
093e61a6 | 7361 | cat >> confdefs.h <<\EOF |
96d0f4dc | 7362 | #define HAVE_LD_RO_RW_SECTION_MIXING 1 |
093e61a6 | 7363 | EOF |
96d0f4dc JJ |
7364 | |
7365 | fi | |
093e61a6 | 7366 | echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6 |
96d0f4dc | 7367 | |
093e61a6 | 7368 | echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6 |
c2e494a8 | 7369 | echo "configure:7370: checking linker PT_GNU_EH_FRAME support" >&5 |
275b60d6 | 7370 | gcc_cv_ld_eh_frame_hdr=no |
34a86c2b | 7371 | if test $in_tree_ld = yes ; then |
5408ac6c HPN |
7372 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \ |
7373 | && test $in_tree_ld_is_elf = yes; then | |
275b60d6 JJ |
7374 | gcc_cv_ld_eh_frame_hdr=yes |
7375 | fi | |
7376 | elif test x$gcc_cv_ld != x; then | |
7377 | # Check if linker supports --eh-frame-hdr option | |
7378 | if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then | |
7379 | gcc_cv_ld_eh_frame_hdr=yes | |
7380 | fi | |
7381 | fi | |
7382 | if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then | |
093e61a6 | 7383 | cat >> confdefs.h <<\EOF |
275b60d6 | 7384 | #define HAVE_LD_EH_FRAME_HDR 1 |
093e61a6 | 7385 | EOF |
275b60d6 JJ |
7386 | |
7387 | fi | |
093e61a6 | 7388 | echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6 |
275b60d6 | 7389 | |
24a4dd31 | 7390 | echo $ac_n "checking linker position independent executable support""... $ac_c" 1>&6 |
c2e494a8 | 7391 | echo "configure:7392: checking linker position independent executable support" >&5 |
24a4dd31 JJ |
7392 | gcc_cv_ld_pie=no |
7393 | if test $in_tree_ld = yes ; then | |
5408ac6c HPN |
7394 | if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \ |
7395 | && test $in_tree_ld_is_elf = yes; then | |
24a4dd31 JJ |
7396 | gcc_cv_ld_pie=yes |
7397 | fi | |
7398 | elif test x$gcc_cv_ld != x; then | |
7399 | # Check if linker supports -pie option | |
7400 | if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then | |
7401 | gcc_cv_ld_pie=yes | |
7402 | fi | |
7403 | fi | |
7404 | if test x"$gcc_cv_ld_pie" = xyes; then | |
7405 | cat >> confdefs.h <<\EOF | |
7406 | #define HAVE_LD_PIE 1 | |
7407 | EOF | |
7408 | ||
7409 | fi | |
7410 | echo "$ac_t""$gcc_cv_ld_pie" 1>&6 | |
7411 | ||
4357a6c3 CD |
7412 | # Miscellaneous target-specific checks. |
7413 | case "$target" in | |
7414 | mips*-*-*) | |
093e61a6 | 7415 | echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6 |
c2e494a8 | 7416 | echo "configure:7417: checking whether libgloss uses STARTUP directives consistently" >&5 |
4357a6c3 CD |
7417 | gcc_cv_mips_libgloss_startup=no |
7418 | gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss | |
7419 | if test "x$exec_prefix" = xNONE; then | |
7420 | if test "x$prefix" = xNONE; then | |
7421 | test_prefix=/usr/local | |
7422 | else | |
7423 | test_prefix=$prefix | |
7424 | fi | |
7425 | else | |
7426 | test_prefix=$exec_prefix | |
7427 | fi | |
7428 | for f in $gcc_cv_libgloss_srcdir/mips/idt.ld $test_prefix/$target_alias/lib/idt.ld | |
7429 | do | |
7430 | if grep '^STARTUP' $f > /dev/null 2>&1; then | |
7431 | gcc_cv_mips_libgloss_startup=yes | |
7432 | break | |
7433 | fi | |
7434 | done | |
7435 | if test x"$gcc_cv_mips_libgloss_startup" = xyes; then | |
093e61a6 | 7436 | cat >> confdefs.h <<\EOF |
4357a6c3 | 7437 | #define HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES 1 |
093e61a6 | 7438 | EOF |
4357a6c3 CD |
7439 | |
7440 | fi | |
093e61a6 | 7441 | echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6 |
4357a6c3 CD |
7442 | ;; |
7443 | esac | |
7444 | ||
9fb28a67 | 7445 | if test x$with_sysroot = x && test x$host = x$target \ |
047d636f | 7446 | && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then |
093e61a6 | 7447 | cat >> confdefs.h <<EOF |
793e9558 | 7448 | #define PREFIX_INCLUDE_DIR "$prefix/include" |
093e61a6 | 7449 | EOF |
793e9558 PB |
7450 | |
7451 | fi | |
7452 | ||
861bb6c1 | 7453 | # Figure out what language subdirectories are present. |
71205e0b MH |
7454 | # Look if the user specified --enable-languages="..."; if not, use |
7455 | # the environment variable $LANGUAGES if defined. $LANGUAGES might | |
7456 | # go away some day. | |
cc9a08e0 | 7457 | # NB: embedded tabs in this IF block -- do not untabify |
71205e0b MH |
7458 | if test x"${enable_languages+set}" != xset; then |
7459 | if test x"${LANGUAGES+set}" = xset; then | |
cc9a08e0 | 7460 | enable_languages="${LANGUAGES}" |
093e61a6 | 7461 | echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2 |
cc9a08e0 | 7462 | |
71205e0b MH |
7463 | else |
7464 | enable_languages=all | |
7465 | fi | |
d6c6b553 | 7466 | else |
015089dd TJ |
7467 | if test x"${enable_languages}" = x \ |
7468 | || test x"${enable_languages}" = xyes; | |
cc9a08e0 | 7469 | then |
093e61a6 | 7470 | { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; } |
d6c6b553 | 7471 | fi |
71205e0b | 7472 | fi |
cc9a08e0 | 7473 | enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'` |
75382c6d TT |
7474 | |
7475 | # First scan to see if an enabled language requires some other language. | |
7476 | # We assume that a given config-lang.in will list all the language | |
7477 | # front ends it requires, even if some are required indirectly. | |
c406e779 | 7478 | for lang in ${srcdir}/*/config-lang.in |
75382c6d TT |
7479 | do |
7480 | case $lang in | |
75382c6d TT |
7481 | # The odd quoting in the next line works around |
7482 | # an apparent bug in bash 1.12 on linux. | |
7483 | ${srcdir}/[*]/config-lang.in) | |
7484 | ;; | |
7485 | *) | |
7486 | lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
7487 | this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang` | |
7488 | for other in $this_lang_requires | |
7489 | do | |
7490 | case ,${enable_languages}, in | |
7491 | *,$other,*) | |
7492 | ;; | |
7493 | *,all,*) | |
7494 | ;; | |
1bf17cc4 | 7495 | *,$lang_alias,*) |
75382c6d TT |
7496 | enable_languages="$enable_languages,$other" |
7497 | ;; | |
7498 | esac | |
7499 | done | |
7500 | ;; | |
7501 | esac | |
7502 | done | |
7503 | ||
015089dd TJ |
7504 | expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'` |
7505 | found_languages= | |
861bb6c1 | 7506 | subdirs= |
c406e779 | 7507 | for lang in ${srcdir}/*/config-lang.in |
861bb6c1 JL |
7508 | do |
7509 | case $lang in | |
861bb6c1 JL |
7510 | # The odd quoting in the next line works around |
7511 | # an apparent bug in bash 1.12 on linux. | |
7512 | ${srcdir}/[*]/config-lang.in) ;; | |
71205e0b MH |
7513 | *) |
7514 | lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
2b60b2cb AO |
7515 | this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang` |
7516 | build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang` | |
71205e0b MH |
7517 | if test "x$lang_alias" = x |
7518 | then | |
7519 | echo "$lang doesn't set \$language." 1>&2 | |
7520 | exit 1 | |
7521 | fi | |
2b60b2cb AO |
7522 | case ${build_by_default},${enable_languages}, in |
7523 | *,$lang_alias,*) add_this_lang=yes ;; | |
7524 | no,*) add_this_lang=no ;; | |
7525 | *,all,*) add_this_lang=yes ;; | |
7526 | *) add_this_lang=no ;; | |
7527 | esac | |
015089dd | 7528 | found_languages="${found_languages} ${lang_alias}" |
71205e0b MH |
7529 | if test x"${add_this_lang}" = xyes; then |
7530 | case $lang in | |
7531 | ${srcdir}/ada/config-lang.in) | |
1ffc5c6e | 7532 | if test x$have_gnat = xyes ; then |
71205e0b MH |
7533 | subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" |
7534 | fi | |
7535 | ;; | |
7536 | *) | |
7537 | subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" | |
7538 | ;; | |
7539 | esac | |
7540 | fi | |
7541 | ;; | |
861bb6c1 JL |
7542 | esac |
7543 | done | |
7544 | ||
015089dd TJ |
7545 | missing_languages= |
7546 | for expected_language in ${expected_languages} .. | |
093e61a6 | 7547 | do |
015089dd TJ |
7548 | if test "${expected_language}" != ..; then |
7549 | missing_language="${expected_language}" | |
7550 | if test "${expected_language}" = "c" \ | |
7551 | || test "${expected_language}" = "all"; then | |
7552 | missing_language= | |
7553 | fi | |
7554 | for found_language in ${found_languages} .. | |
093e61a6 | 7555 | do |
015089dd TJ |
7556 | if test "${found_language}" != ..; then |
7557 | if test "${expected_language}" = "${found_language}"; then | |
7558 | missing_language= | |
7559 | fi | |
7560 | fi | |
7561 | done | |
7562 | if test "x${missing_language}" != x; then | |
7563 | missing_languages="${missing_languages} ${missing_language}" | |
7564 | fi | |
7565 | fi | |
7566 | done | |
7567 | ||
7568 | if test "x$missing_languages" != x; then | |
093e61a6 | 7569 | { echo "configure: error: |
015089dd | 7570 | The following requested languages were not found:${missing_languages} |
093e61a6 | 7571 | The following languages were available: c${found_languages}" 1>&2; exit 1; } |
02ef40d9 TJ |
7572 | fi |
7573 | ||
f24af81b TT |
7574 | # Make gthr-default.h if we have a thread file. |
7575 | gthread_flags= | |
75bffa71 | 7576 | if test $thread_file != single; then |
f24af81b | 7577 | rm -f gthr-default.h |
db0d1ed9 | 7578 | echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h |
f24af81b TT |
7579 | gthread_flags=-DHAVE_GTHR_DEFAULT |
7580 | fi | |
7581 | ||
7582 | ||
81bf3d9e RH |
7583 | # Find out what GC implementation we want, or may, use. |
7584 | # Check whether --with-gc or --without-gc was given. | |
7585 | if test "${with_gc+set}" = set; then | |
7586 | withval="$with_gc" | |
7587 | case "$withval" in | |
7588 | simple | page) | |
7589 | GGC=ggc-$withval | |
7590 | ;; | |
7591 | *) | |
093e61a6 | 7592 | { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; } |
81bf3d9e RH |
7593 | ;; |
7594 | esac | |
7595 | else | |
005537df | 7596 | GGC=ggc-page |
093e61a6 RS |
7597 | fi |
7598 | ||
81bf3d9e RH |
7599 | |
7600 | echo "Using $GGC for garbage collection." | |
7601 | ||
3c809ba4 | 7602 | # Use the system's zlib library. |
b8dad04b ZW |
7603 | zlibdir=-L../zlib |
7604 | zlibinc="-I\$(srcdir)/../zlib" | |
3c809ba4 AG |
7605 | # Check whether --with-system-zlib or --without-system-zlib was given. |
7606 | if test "${with_system_zlib+set}" = set; then | |
7607 | withval="$with_system_zlib" | |
7608 | zlibdir= | |
7609 | zlibinc= | |
7610 | ||
093e61a6 RS |
7611 | fi |
7612 | ||
3c809ba4 AG |
7613 | |
7614 | ||
7615 | ||
dc6746e7 | 7616 | |
093e61a6 | 7617 | echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 |
c2e494a8 | 7618 | echo "configure:7619: checking whether to enable maintainer-specific portions of Makefiles" >&5 |
dc6746e7 PT |
7619 | # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. |
7620 | if test "${enable_maintainer_mode+set}" = set; then | |
7621 | enableval="$enable_maintainer_mode" | |
7622 | maintainer_mode=$enableval | |
7623 | else | |
7624 | maintainer_mode=no | |
093e61a6 RS |
7625 | fi |
7626 | ||
dc6746e7 | 7627 | |
093e61a6 | 7628 | echo "$ac_t""$maintainer_mode" 1>&6 |
dc6746e7 PT |
7629 | |
7630 | if test "$maintainer_mode" = "yes"; then | |
7631 | MAINT='' | |
7632 | else | |
7633 | MAINT='#' | |
7634 | fi | |
7635 | ||
861bb6c1 JL |
7636 | # Make empty files to contain the specs and options for each language. |
7637 | # Then add #include lines to for a compiler that has specs and/or options. | |
7638 | ||
d7b42618 | 7639 | lang_opt_files= |
861bb6c1 | 7640 | lang_specs_files= |
3103b7db | 7641 | lang_tree_files= |
861bb6c1 JL |
7642 | for subdir in . $subdirs |
7643 | do | |
d7b42618 NB |
7644 | if test -f $srcdir/$subdir/lang.opt; then |
7645 | lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt" | |
7646 | fi | |
75bffa71 | 7647 | if test -f $srcdir/$subdir/lang-specs.h; then |
0d24f4d1 | 7648 | lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h" |
861bb6c1 | 7649 | fi |
3103b7db | 7650 | if test -f $srcdir/$subdir/$subdir-tree.def; then |
0d24f4d1 | 7651 | lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def" |
3103b7db | 7652 | fi |
861bb6c1 JL |
7653 | done |
7654 | ||
7655 | # These (without "all_") are set in each config-lang.in. | |
7656 | # `language' must be a single word so is spelled singularly. | |
7657 | all_languages= | |
7658 | all_boot_languages= | |
7659 | all_compilers= | |
7660 | all_stagestuff= | |
6eb95e99 | 7661 | all_outputs='Makefile fixinc/Makefile gccbug mklibgcc mkheaders' |
861bb6c1 | 7662 | # List of language makefile fragments. |
2ed26f6b ZW |
7663 | all_lang_makefrags= |
7664 | # List of language subdirectory makefiles. Deprecated. | |
861bb6c1 | 7665 | all_lang_makefiles= |
e2500fed | 7666 | # Files for gengtype |
ef69da62 | 7667 | all_gtfiles="$target_gtfiles" |
8ac9d31f TJ |
7668 | # Files for gengtype with language |
7669 | all_gtfiles_files_langs= | |
7670 | all_gtfiles_files_files= | |
861bb6c1 JL |
7671 | |
7672 | # Add the language fragments. | |
7673 | # Languages are added via two mechanisms. Some information must be | |
7674 | # recorded in makefile variables, these are defined in config-lang.in. | |
7675 | # We accumulate them and plug them into the main Makefile. | |
7676 | # The other mechanism is a set of hooks for each of the main targets | |
7677 | # like `clean', `install', etc. | |
7678 | ||
861bb6c1 | 7679 | language_hooks="Make-hooks" |
861bb6c1 | 7680 | |
c406e779 | 7681 | for s in $subdirs |
861bb6c1 | 7682 | do |
861bb6c1 JL |
7683 | language= |
7684 | boot_language= | |
7685 | compilers= | |
7686 | stagestuff= | |
861bb6c1 | 7687 | outputs= |
e2500fed | 7688 | gtfiles= |
861bb6c1 | 7689 | . ${srcdir}/$s/config-lang.in |
75bffa71 | 7690 | if test "x$language" = x |
861bb6c1 JL |
7691 | then |
7692 | echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2 | |
7693 | exit 1 | |
7694 | fi | |
2ed26f6b | 7695 | all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in" |
72aaffbd | 7696 | if test -f ${srcdir}/$s/Makefile.in |
2ed26f6b | 7697 | then all_lang_makefiles="$s/Makefile" |
72aaffbd | 7698 | fi |
861bb6c1 | 7699 | all_languages="$all_languages $language" |
75bffa71 | 7700 | if test "x$boot_language" = xyes |
861bb6c1 JL |
7701 | then |
7702 | all_boot_languages="$all_boot_languages $language" | |
7703 | fi | |
7704 | all_compilers="$all_compilers $compilers" | |
7705 | all_stagestuff="$all_stagestuff $stagestuff" | |
861bb6c1 | 7706 | all_outputs="$all_outputs $outputs" |
e2500fed | 7707 | all_gtfiles="$all_gtfiles $gtfiles" |
c406e779 | 7708 | for f in $gtfiles |
8ac9d31f | 7709 | do |
8ac9d31f TJ |
7710 | all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} " |
7711 | all_gtfiles_files_files="$all_gtfiles_files_files ${f} " | |
8ac9d31f | 7712 | done |
861bb6c1 JL |
7713 | done |
7714 | ||
8ac9d31f TJ |
7715 | # Pick up gtfiles for c |
7716 | gtfiles= | |
7717 | s="c" | |
7718 | . ${srcdir}/c-config-lang.in | |
7719 | all_gtfiles="$all_gtfiles $gtfiles" | |
c406e779 | 7720 | for f in $gtfiles |
8ac9d31f | 7721 | do |
8ac9d31f TJ |
7722 | all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} " |
7723 | all_gtfiles_files_files="$all_gtfiles_files_files ${f} " | |
8ac9d31f TJ |
7724 | done |
7725 | ||
cbc59f01 | 7726 | check_languages= |
c406e779 | 7727 | for language in $all_languages |
cbc59f01 | 7728 | do |
cbc59f01 | 7729 | check_languages="$check_languages check-$language" |
cbc59f01 DD |
7730 | done |
7731 | ||
62b81e45 MM |
7732 | # We link each language in with a set of hooks, reached indirectly via |
7733 | # lang.${target}. | |
861bb6c1 JL |
7734 | |
7735 | rm -f Make-hooks | |
7736 | touch Make-hooks | |
65ebbf81 | 7737 | target_list="all.build all.cross start.encap rest.encap tags \ |
861bb6c1 | 7738 | install-normal install-common install-info install-man \ |
436a88a6 | 7739 | uninstall \ |
861bb6c1 | 7740 | mostlyclean clean distclean extraclean maintainer-clean \ |
8f231b5d | 7741 | stage1 stage2 stage3 stage4 stageprofile stagefeedback" |
861bb6c1 JL |
7742 | for t in $target_list |
7743 | do | |
7744 | x= | |
c406e779 | 7745 | for lang in $all_languages |
861bb6c1 | 7746 | do |
ab87f8c8 | 7747 | x="$x $lang.$t" |
861bb6c1 JL |
7748 | done |
7749 | echo "lang.$t: $x" >> Make-hooks | |
7750 | done | |
7751 | ||
cc06d68c | 7752 | # Create .gdbinit. |
861bb6c1 | 7753 | |
cc06d68c GP |
7754 | echo "dir ." > .gdbinit |
7755 | echo "dir ${srcdir}" >> .gdbinit | |
7756 | if test x$gdb_needs_out_file_path = xyes | |
7757 | then | |
7758 | echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit | |
7759 | fi | |
7760 | if test "x$subdirs" != x; then | |
7761 | for s in $subdirs | |
7762 | do | |
7763 | echo "dir ${srcdir}/$s" >> .gdbinit | |
7764 | done | |
861bb6c1 | 7765 | fi |
cc06d68c | 7766 | echo "source ${srcdir}/gdbinit.in" >> .gdbinit |
861bb6c1 | 7767 | |
8f8d3278 NC |
7768 | # If $(exec_prefix) exists and is not the same as $(prefix), then compute an |
7769 | # absolute path for gcc_tooldir based on inserting the number of up-directory | |
7770 | # movements required to get from $(exec_prefix) to $(prefix) into the basic | |
7771 | # $(libsubdir)/@(unlibsubdir) based path. | |
82cbf8f7 JL |
7772 | # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel |
7773 | # make and thus we'd get different behavior depending on where we built the | |
7774 | # sources. | |
5949a9fc | 7775 | if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then |
d062c304 JL |
7776 | gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)' |
7777 | else | |
8f8d3278 NC |
7778 | # An explanation of the sed strings: |
7779 | # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix' | |
7780 | # -e 's|/$||' match a trailing forward slash and eliminates it | |
7781 | # -e 's|^[^/]|/|' forces the string to start with a forward slash (*) | |
ff7cc307 | 7782 | # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../ |
8f8d3278 NC |
7783 | # |
7784 | # (*) Note this pattern overwrites the first character of the string | |
7785 | # with a forward slash if one is not already present. This is not a | |
7786 | # problem because the exact names of the sub-directories concerned is | |
7787 | # unimportant, just the number of them matters. | |
7788 | # | |
7789 | # The practical upshot of these patterns is like this: | |
7790 | # | |
7791 | # prefix exec_prefix result | |
7792 | # ------ ----------- ------ | |
7793 | # /foo /foo/bar ../ | |
7794 | # /foo/ /foo/bar ../ | |
7795 | # /foo /foo/bar/ ../ | |
7796 | # /foo/ /foo/bar/ ../ | |
7797 | # /foo /foo/bar/ugg ../../ | |
7798 | # | |
4c112cda NC |
7799 | dollar='$$' |
7800 | gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)" | |
d062c304 JL |
7801 | fi |
7802 | ||
7803 | ||
2ce3c6c6 | 7804 | |
2bbea3a6 RH |
7805 | # Find a directory in which to install a shared libgcc. |
7806 | ||
7807 | # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given. | |
7808 | if test "${enable_version_specific_runtime_libs+set}" = set; then | |
7809 | enableval="$enable_version_specific_runtime_libs" | |
093e61a6 RS |
7810 | : |
7811 | fi | |
2bbea3a6 RH |
7812 | |
7813 | ||
5b15f277 RH |
7814 | # Check whether --with-slibdir or --without-slibdir was given. |
7815 | if test "${with_slibdir+set}" = set; then | |
7816 | withval="$with_slibdir" | |
7817 | slibdir="$with_slibdir" | |
7818 | else | |
7819 | if test "${enable_version_specific_runtime_libs+set}" = set; then | |
2bbea3a6 | 7820 | slibdir='$(libsubdir)' |
5b15f277 | 7821 | elif test "$host" != "$target"; then |
2bbea3a6 RH |
7822 | slibdir='$(build_tooldir)/lib' |
7823 | else | |
5b15f277 | 7824 | slibdir='$(libdir)' |
2bbea3a6 | 7825 | fi |
093e61a6 RS |
7826 | fi |
7827 | ||
2bbea3a6 RH |
7828 | |
7829 | ||
1e6347d8 | 7830 | objdir=`${PWDCMD-pwd}` |
7e717196 JL |
7831 | |
7832 | ||
861bb6c1 JL |
7833 | # Substitute configuration variables |
7834 | ||
7835 | ||
7836 | ||
7837 | ||
7838 | ||
7839 | ||
7840 | ||
7841 | ||
7842 | ||
7843 | ||
7844 | ||
7845 | ||
7846 | ||
7847 | ||
7848 | ||
7849 | ||
7850 | ||
7851 | ||
7852 | ||
7853 | ||
7854 | ||
7855 | ||
7856 | ||
7857 | ||
7858 | ||
7859 | ||
7860 | ||
7861 | ||
7862 | ||
7863 | ||
7864 | ||
7865 | ||
7866 | ||
7867 | ||
7868 | ||
7869 | ||
7870 | ||
7871 | ||
7872 | ||
7873 | ||
7874 | ||
7875 | ||
7876 | ||
7877 | ||
7878 | ||
7879 | ||
9b16d2c4 | 7880 | |
e9a25f70 | 7881 | |
6e26218f | 7882 | |
c8724862 | 7883 | |
e061d1ce | 7884 | |
d8bb17c8 | 7885 | |
11642c3a ZW |
7886 | |
7887 | ||
7888 | ||
7889 | ||
7890 | ||
7891 | ||
7892 | ||
3d9d2476 | 7893 | |
596151e1 | 7894 | |
8ac9d31f TJ |
7895 | |
7896 | ||
7897 | ||
e2500fed | 7898 | |
e22340b0 | 7899 | |
861bb6c1 JL |
7900 | |
7901 | ||
7902 | # Echo that links are built | |
75bffa71 | 7903 | if test x$host = x$target |
861bb6c1 JL |
7904 | then |
7905 | str1="native " | |
7906 | else | |
7907 | str1="cross-" | |
7908 | str2=" from $host" | |
7909 | fi | |
7910 | ||
75bffa71 | 7911 | if test x$host != x$build |
861bb6c1 JL |
7912 | then |
7913 | str3=" on a $build system" | |
7914 | fi | |
7915 | ||
75bffa71 | 7916 | if test "x$str2" != x || test "x$str3" != x |
861bb6c1 JL |
7917 | then |
7918 | str4= | |
7919 | fi | |
7920 | ||
7921 | echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2 | |
7922 | ||
75bffa71 | 7923 | if test "x$str2" != x || test "x$str3" != x |
861bb6c1 JL |
7924 | then |
7925 | echo " ${str2}${str3}." 1>&2 | |
7926 | fi | |
7927 | ||
7928 | # Configure the subdirectories | |
7929 | # AC_CONFIG_SUBDIRS($subdirs) | |
7930 | ||
7931 | # Create the Makefile | |
7932 | # and configure language subdirectories | |
093e61a6 RS |
7933 | trap '' 1 2 15 |
7934 | cat > confcache <<\EOF | |
861bb6c1 JL |
7935 | # This file is a shell script that caches the results of configure |
7936 | # tests run on this system so they can be shared between configure | |
093e61a6 RS |
7937 | # scripts and configure runs. It is not useful on other systems. |
7938 | # If it contains results you don't want to keep, you may remove or edit it. | |
861bb6c1 | 7939 | # |
093e61a6 RS |
7940 | # By default, configure uses ./config.cache as the cache file, |
7941 | # creating it if it does not exist already. You can give configure | |
7942 | # the --cache-file=FILE option to use a different cache file; that is | |
7943 | # what configure does when it calls configure scripts in | |
7944 | # subdirectories, so they share the cache. | |
7945 | # Giving --cache-file=/dev/null disables caching, for debugging configure. | |
7946 | # config.status only pays attention to the cache file if you give it the | |
7947 | # --recheck option to rerun configure. | |
861bb6c1 | 7948 | # |
093e61a6 | 7949 | EOF |
861bb6c1 JL |
7950 | # The following way of writing the cache mishandles newlines in values, |
7951 | # but we know of no workaround that is simple, portable, and efficient. | |
7952 | # So, don't put newlines in cache variables' values. | |
7953 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
7954 | # and sets the high bit in the cache file unless we assign to the vars. | |
093e61a6 RS |
7955 | (set) 2>&1 | |
7956 | case `(ac_space=' '; set | grep ac_space) 2>&1` in | |
7957 | *ac_space=\ *) | |
7958 | # `set' does not quote correctly, so add quotes (double-quote substitution | |
7959 | # turns \\\\ into \\, and sed turns \\ into \). | |
7960 | sed -n \ | |
7961 | -e "s/'/'\\\\''/g" \ | |
7962 | -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" | |
7963 | ;; | |
7964 | *) | |
7965 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
7966 | sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' | |
7967 | ;; | |
7968 | esac >> confcache | |
7969 | if cmp -s $cache_file confcache; then | |
7970 | : | |
7971 | else | |
861bb6c1 | 7972 | if test -w $cache_file; then |
093e61a6 RS |
7973 | echo "updating cache $cache_file" |
7974 | cat confcache > $cache_file | |
861bb6c1 JL |
7975 | else |
7976 | echo "not updating unwritable cache $cache_file" | |
7977 | fi | |
7978 | fi | |
7979 | rm -f confcache | |
7980 | ||
093e61a6 RS |
7981 | trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 |
7982 | ||
861bb6c1 JL |
7983 | test "x$prefix" = xNONE && prefix=$ac_default_prefix |
7984 | # Let make expand exec_prefix. | |
7985 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
7986 | ||
093e61a6 RS |
7987 | # Any assignment to VPATH causes Sun make to only execute |
7988 | # the first set of double-colon rules, so remove it if not needed. | |
7989 | # If there is a colon in the path, we need to keep it. | |
861bb6c1 | 7990 | if test "x$srcdir" = x.; then |
093e61a6 | 7991 | ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' |
861bb6c1 JL |
7992 | fi |
7993 | ||
093e61a6 | 7994 | trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 |
cafe096b | 7995 | |
093e61a6 | 7996 | DEFS=-DHAVE_CONFIG_H |
cafe096b | 7997 | |
093e61a6 | 7998 | # Without the "./", some shells look in PATH for config.status. |
cafe096b | 7999 | : ${CONFIG_STATUS=./config.status} |
cafe096b | 8000 | |
093e61a6 RS |
8001 | echo creating $CONFIG_STATUS |
8002 | rm -f $CONFIG_STATUS | |
8003 | cat > $CONFIG_STATUS <<EOF | |
8004 | #! /bin/sh | |
8005 | # Generated automatically by configure. | |
8006 | # Run this file to recreate the current configuration. | |
8007 | # This directory was configured as follows, | |
8008 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
cafe096b | 8009 | # |
093e61a6 | 8010 | # $0 $ac_configure_args |
cafe096b | 8011 | # |
093e61a6 RS |
8012 | # Compiler output produced by configure, useful for debugging |
8013 | # configure, is in ./config.log if it exists. | |
cafe096b | 8014 | |
093e61a6 RS |
8015 | ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" |
8016 | for ac_option | |
cafe096b | 8017 | do |
093e61a6 RS |
8018 | case "\$ac_option" in |
8019 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
8020 | echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" | |
8021 | exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; | |
8022 | -version | --version | --versio | --versi | --vers | --ver | --ve | --v) | |
8023 | echo "$CONFIG_STATUS generated by autoconf version 2.13" | |
8024 | exit 0 ;; | |
8025 | -help | --help | --hel | --he | --h) | |
8026 | echo "\$ac_cs_usage"; exit 0 ;; | |
8027 | *) echo "\$ac_cs_usage"; exit 1 ;; | |
cafe096b EC |
8028 | esac |
8029 | done | |
8030 | ||
093e61a6 | 8031 | ac_given_srcdir=$srcdir |
cafe096b | 8032 | |
093e61a6 RS |
8033 | trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 |
8034 | EOF | |
8035 | cat >> $CONFIG_STATUS <<EOF | |
cafe096b | 8036 | |
093e61a6 RS |
8037 | # Protect against being on the right side of a sed subst in config.status. |
8038 | sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; | |
8039 | s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF | |
8040 | $ac_vpsub | |
8041 | $extrasub | |
8042 | s%@SHELL@%$SHELL%g | |
8043 | s%@CFLAGS@%$CFLAGS%g | |
8044 | s%@CPPFLAGS@%$CPPFLAGS%g | |
8045 | s%@CXXFLAGS@%$CXXFLAGS%g | |
8046 | s%@FFLAGS@%$FFLAGS%g | |
8047 | s%@DEFS@%$DEFS%g | |
8048 | s%@LDFLAGS@%$LDFLAGS%g | |
8049 | s%@LIBS@%$LIBS%g | |
8050 | s%@exec_prefix@%$exec_prefix%g | |
8051 | s%@prefix@%$prefix%g | |
8052 | s%@program_transform_name@%$program_transform_name%g | |
8053 | s%@bindir@%$bindir%g | |
8054 | s%@sbindir@%$sbindir%g | |
8055 | s%@libexecdir@%$libexecdir%g | |
8056 | s%@datadir@%$datadir%g | |
8057 | s%@sysconfdir@%$sysconfdir%g | |
8058 | s%@sharedstatedir@%$sharedstatedir%g | |
8059 | s%@localstatedir@%$localstatedir%g | |
8060 | s%@libdir@%$libdir%g | |
8061 | s%@includedir@%$includedir%g | |
8062 | s%@oldincludedir@%$oldincludedir%g | |
8063 | s%@infodir@%$infodir%g | |
8064 | s%@mandir@%$mandir%g | |
8065 | s%@host@%$host%g | |
8066 | s%@host_alias@%$host_alias%g | |
8067 | s%@host_cpu@%$host_cpu%g | |
8068 | s%@host_vendor@%$host_vendor%g | |
8069 | s%@host_os@%$host_os%g | |
8070 | s%@target@%$target%g | |
8071 | s%@target_alias@%$target_alias%g | |
8072 | s%@target_cpu@%$target_cpu%g | |
8073 | s%@target_vendor@%$target_vendor%g | |
8074 | s%@target_os@%$target_os%g | |
8075 | s%@build@%$build%g | |
8076 | s%@build_alias@%$build_alias%g | |
8077 | s%@build_cpu@%$build_cpu%g | |
8078 | s%@build_vendor@%$build_vendor%g | |
8079 | s%@build_os@%$build_os%g | |
4665e56c NN |
8080 | s%@build_subdir@%$build_subdir%g |
8081 | s%@host_subdir@%$host_subdir%g | |
093e61a6 RS |
8082 | s%@target_subdir@%$target_subdir%g |
8083 | s%@CC@%$CC%g | |
8084 | s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g | |
8085 | s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g | |
8086 | s%@CPP@%$CPP%g | |
8087 | s%@GNATBIND@%$GNATBIND%g | |
8088 | s%@ADAC@%$ADAC%g | |
8089 | s%@strict1_warn@%$strict1_warn%g | |
8090 | s%@warn_cflags@%$warn_cflags%g | |
8091 | s%@WERROR@%$WERROR%g | |
8092 | s%@nocommon_flag@%$nocommon_flag%g | |
8093 | s%@valgrind_path@%$valgrind_path%g | |
8094 | s%@valgrind_path_defines@%$valgrind_path_defines%g | |
8095 | s%@valgrind_command@%$valgrind_command%g | |
8096 | s%@coverage_flags@%$coverage_flags%g | |
8097 | s%@enable_multilib@%$enable_multilib%g | |
8098 | s%@enable_shared@%$enable_shared%g | |
8099 | s%@TARGET_SYSTEM_ROOT@%$TARGET_SYSTEM_ROOT%g | |
8100 | s%@TARGET_SYSTEM_ROOT_DEFINE@%$TARGET_SYSTEM_ROOT_DEFINE%g | |
8101 | s%@CROSS_SYSTEM_HEADER_DIR@%$CROSS_SYSTEM_HEADER_DIR%g | |
d1bd0ded | 8102 | s%@onestep@%$onestep%g |
093e61a6 RS |
8103 | s%@SET_MAKE@%$SET_MAKE%g |
8104 | s%@AWK@%$AWK%g | |
8105 | s%@LN@%$LN%g | |
8106 | s%@LN_S@%$LN_S%g | |
8107 | s%@RANLIB@%$RANLIB%g | |
8108 | s%@INSTALL@%$INSTALL%g | |
8109 | s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g | |
8110 | s%@INSTALL_DATA@%$INSTALL_DATA%g | |
3a000df0 | 8111 | s%@make_compare_target@%$make_compare_target%g |
093e61a6 RS |
8112 | s%@have_mktemp_command@%$have_mktemp_command%g |
8113 | s%@MAKEINFO@%$MAKEINFO%g | |
8114 | s%@BUILD_INFO@%$BUILD_INFO%g | |
8115 | s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g | |
093e61a6 RS |
8116 | s%@FLEX@%$FLEX%g |
8117 | s%@BISON@%$BISON%g | |
8118 | s%@stage1_cflags@%$stage1_cflags%g | |
8119 | s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g | |
8120 | s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g | |
8121 | s%@LDEXP_LIB@%$LDEXP_LIB%g | |
8122 | s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g | |
8123 | s%@LIBICONV@%$LIBICONV%g | |
56694dd9 | 8124 | s%@LIBICONV_DEP@%$LIBICONV_DEP%g |
093e61a6 RS |
8125 | s%@manext@%$manext%g |
8126 | s%@objext@%$objext%g | |
8127 | s%@extra_modes_file@%$extra_modes_file%g | |
8128 | s%@FORBUILD@%$FORBUILD%g | |
8129 | s%@PACKAGE@%$PACKAGE%g | |
8130 | s%@VERSION@%$VERSION%g | |
093e61a6 | 8131 | s%@USE_NLS@%$USE_NLS%g |
56694dd9 ZW |
8132 | s%@LIBINTL@%$LIBINTL%g |
8133 | s%@LIBINTL_DEP@%$LIBINTL_DEP%g | |
8134 | s%@INCINTL@%$INCINTL%g | |
093e61a6 | 8135 | s%@XGETTEXT@%$XGETTEXT%g |
56694dd9 | 8136 | s%@GMSGFMT@%$GMSGFMT%g |
093e61a6 | 8137 | s%@POSUB@%$POSUB%g |
56694dd9 | 8138 | s%@CATALOGS@%$CATALOGS%g |
093e61a6 RS |
8139 | s%@CROSS@%$CROSS%g |
8140 | s%@ALL@%$ALL%g | |
8141 | s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g | |
8142 | s%@inhibit_libc@%$inhibit_libc%g | |
8143 | s%@BUILD_PREFIX@%$BUILD_PREFIX%g | |
8144 | s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g | |
eaf9f3b2 | 8145 | s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g |
093e61a6 RS |
8146 | s%@BUILD_CFLAGS@%$BUILD_CFLAGS%g |
8147 | s%@STMP_FIXINC@%$STMP_FIXINC%g | |
8148 | s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g | |
8149 | s%@libgcc_visibility@%$libgcc_visibility%g | |
8150 | s%@gthread_flags@%$gthread_flags%g | |
8151 | s%@GGC@%$GGC%g | |
8152 | s%@zlibdir@%$zlibdir%g | |
8153 | s%@zlibinc@%$zlibinc%g | |
8154 | s%@MAINT@%$MAINT%g | |
8155 | s%@gcc_tooldir@%$gcc_tooldir%g | |
8156 | s%@dollar@%$dollar%g | |
8157 | s%@slibdir@%$slibdir%g | |
8158 | s%@objdir@%$objdir%g | |
8159 | s%@subdirs@%$subdirs%g | |
8160 | s%@srcdir@%$srcdir%g | |
8161 | s%@all_boot_languages@%$all_boot_languages%g | |
8162 | s%@all_compilers@%$all_compilers%g | |
8163 | s%@all_gtfiles@%$all_gtfiles%g | |
8164 | s%@all_gtfiles_files_langs@%$all_gtfiles_files_langs%g | |
8165 | s%@all_gtfiles_files_files@%$all_gtfiles_files_files%g | |
2ed26f6b | 8166 | s%@all_lang_makefrags@%$all_lang_makefrags%g |
093e61a6 RS |
8167 | s%@all_lang_makefiles@%$all_lang_makefiles%g |
8168 | s%@all_languages@%$all_languages%g | |
8169 | s%@all_stagestuff@%$all_stagestuff%g | |
8170 | s%@build_exeext@%$build_exeext%g | |
8171 | s%@build_install_headers_dir@%$build_install_headers_dir%g | |
8172 | s%@build_xm_file_list@%$build_xm_file_list%g | |
e22340b0 | 8173 | s%@build_xm_include_list@%$build_xm_include_list%g |
093e61a6 RS |
8174 | s%@build_xm_defines@%$build_xm_defines%g |
8175 | s%@check_languages@%$check_languages%g | |
8176 | s%@cc_set_by_configure@%$cc_set_by_configure%g | |
8177 | s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g | |
8178 | s%@cpp_install_dir@%$cpp_install_dir%g | |
2ed26f6b ZW |
8179 | s%@xmake_file@%$xmake_file%g |
8180 | s%@tmake_file@%$tmake_file%g | |
093e61a6 RS |
8181 | s%@extra_headers_list@%$extra_headers_list%g |
8182 | s%@extra_objs@%$extra_objs%g | |
8183 | s%@extra_parts@%$extra_parts%g | |
8184 | s%@extra_passes@%$extra_passes%g | |
8185 | s%@extra_programs@%$extra_programs%g | |
8186 | s%@float_h_file@%$float_h_file%g | |
8187 | s%@gcc_config_arguments@%$gcc_config_arguments%g | |
8188 | s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g | |
8189 | s%@libstdcxx_incdir@%$libstdcxx_incdir%g | |
8190 | s%@gcc_version@%$gcc_version%g | |
8191 | s%@gcc_version_full@%$gcc_version_full%g | |
8192 | s%@gcc_version_trigger@%$gcc_version_trigger%g | |
8193 | s%@host_exeext@%$host_exeext%g | |
8194 | s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g | |
8195 | s%@host_xm_file_list@%$host_xm_file_list%g | |
e22340b0 | 8196 | s%@host_xm_include_list@%$host_xm_include_list%g |
093e61a6 RS |
8197 | s%@host_xm_defines@%$host_xm_defines%g |
8198 | s%@out_host_hook_obj@%$out_host_hook_obj%g | |
8199 | s%@install@%$install%g | |
d7b42618 | 8200 | s%@lang_opt_files@%$lang_opt_files%g |
093e61a6 RS |
8201 | s%@lang_specs_files@%$lang_specs_files%g |
8202 | s%@lang_tree_files@%$lang_tree_files%g | |
8203 | s%@local_prefix@%$local_prefix%g | |
8204 | s%@md_file@%$md_file%g | |
8205 | s%@objc_boehm_gc@%$objc_boehm_gc%g | |
8206 | s%@out_file@%$out_file%g | |
8207 | s%@out_object_file@%$out_object_file%g | |
8208 | s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g | |
8209 | s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g | |
8210 | s%@symbolic_link@%$symbolic_link%g | |
8211 | s%@thread_file@%$thread_file%g | |
8212 | s%@tm_file_list@%$tm_file_list%g | |
e22340b0 | 8213 | s%@tm_include_list@%$tm_include_list%g |
093e61a6 RS |
8214 | s%@tm_defines@%$tm_defines%g |
8215 | s%@tm_p_file_list@%$tm_p_file_list%g | |
e22340b0 ZW |
8216 | s%@tm_p_include_list@%$tm_p_include_list%g |
8217 | s%@xm_file_list@%$xm_file_list%g | |
8218 | s%@xm_include_list@%$xm_include_list%g | |
093e61a6 RS |
8219 | s%@xm_defines@%$xm_defines%g |
8220 | s%@c_target_objs@%$c_target_objs%g | |
8221 | s%@cxx_target_objs@%$cxx_target_objs%g | |
8222 | s%@target_cpu_default@%$target_cpu_default%g | |
861bb6c1 | 8223 | /@language_hooks@/r $language_hooks |
093e61a6 RS |
8224 | s%@language_hooks@%%g |
8225 | ||
861bb6c1 | 8226 | CEOF |
093e61a6 | 8227 | EOF |
861bb6c1 | 8228 | |
093e61a6 RS |
8229 | cat >> $CONFIG_STATUS <<\EOF |
8230 | ||
8231 | # Split the substitutions into bite-sized pieces for seds with | |
8232 | # small command number limits, like on Digital OSF/1 and HP-UX. | |
8233 | ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. | |
8234 | ac_file=1 # Number of current file. | |
8235 | ac_beg=1 # First line for current file. | |
8236 | ac_end=$ac_max_sed_cmds # Line after last line for current file. | |
8237 | ac_more_lines=: | |
8238 | ac_sed_cmds="" | |
8239 | while $ac_more_lines; do | |
8240 | if test $ac_beg -gt 1; then | |
8241 | sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file | |
8242 | else | |
8243 | sed "${ac_end}q" conftest.subs > conftest.s$ac_file | |
8244 | fi | |
8245 | if test ! -s conftest.s$ac_file; then | |
8246 | ac_more_lines=false | |
8247 | rm -f conftest.s$ac_file | |
8248 | else | |
8249 | if test -z "$ac_sed_cmds"; then | |
8250 | ac_sed_cmds="sed -f conftest.s$ac_file" | |
861bb6c1 | 8251 | else |
093e61a6 | 8252 | ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" |
861bb6c1 | 8253 | fi |
093e61a6 RS |
8254 | ac_file=`expr $ac_file + 1` |
8255 | ac_beg=$ac_end | |
8256 | ac_end=`expr $ac_end + $ac_max_sed_cmds` | |
861bb6c1 | 8257 | fi |
093e61a6 RS |
8258 | done |
8259 | if test -z "$ac_sed_cmds"; then | |
8260 | ac_sed_cmds=cat | |
8261 | fi | |
8262 | EOF | |
861bb6c1 | 8263 | |
093e61a6 RS |
8264 | cat >> $CONFIG_STATUS <<EOF |
8265 | ||
8266 | CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"} | |
8267 | EOF | |
8268 | cat >> $CONFIG_STATUS <<\EOF | |
8269 | for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then | |
861bb6c1 | 8270 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". |
093e61a6 RS |
8271 | case "$ac_file" in |
8272 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
8273 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
8274 | *) ac_file_in="${ac_file}.in" ;; | |
861bb6c1 JL |
8275 | esac |
8276 | ||
093e61a6 | 8277 | # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. |
cafe096b | 8278 | |
093e61a6 RS |
8279 | # Remove last slash and all that follows it. Not all systems have dirname. |
8280 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
8281 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
8282 | # The file is in a subdirectory. | |
8283 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
8284 | ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" | |
8285 | # A "../" for each directory in $ac_dir_suffix. | |
8286 | ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` | |
8287 | else | |
8288 | ac_dir_suffix= ac_dots= | |
8289 | fi | |
cafe096b | 8290 | |
093e61a6 RS |
8291 | case "$ac_given_srcdir" in |
8292 | .) srcdir=. | |
8293 | if test -z "$ac_dots"; then top_srcdir=. | |
8294 | else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; | |
8295 | /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; | |
861bb6c1 | 8296 | *) # Relative path. |
093e61a6 RS |
8297 | srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" |
8298 | top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
8299 | esac | |
861bb6c1 | 8300 | |
cafe096b | 8301 | |
093e61a6 RS |
8302 | echo creating "$ac_file" |
8303 | rm -f "$ac_file" | |
8304 | configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." | |
8305 | case "$ac_file" in | |
8306 | *Makefile*) ac_comsub="1i\\ | |
8307 | # $configure_input" ;; | |
8308 | *) ac_comsub= ;; | |
8309 | esac | |
cafe096b | 8310 | |
093e61a6 RS |
8311 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` |
8312 | sed -e "$ac_comsub | |
8313 | s%@configure_input@%$configure_input%g | |
8314 | s%@srcdir@%$srcdir%g | |
8315 | s%@top_srcdir@%$top_srcdir%g | |
8316 | " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file | |
8317 | fi; done | |
8318 | rm -f conftest.s* | |
861bb6c1 JL |
8319 | |
8320 | # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where | |
8321 | # NAME is the cpp macro being defined and VALUE is the value it is being given. | |
8322 | # | |
8323 | # ac_d sets the value in "#define NAME VALUE" lines. | |
093e61a6 RS |
8324 | ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' |
8325 | ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' | |
8326 | ac_dC='\3' | |
8327 | ac_dD='%g' | |
8328 | # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". | |
8329 | ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
8330 | ac_uB='\([ ]\)%\1#\2define\3' | |
861bb6c1 | 8331 | ac_uC=' ' |
093e61a6 RS |
8332 | ac_uD='\4%g' |
8333 | # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". | |
8334 | ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' | |
8335 | ac_eB='$%\1#\2define\3' | |
8336 | ac_eC=' ' | |
8337 | ac_eD='%g' | |
8338 | ||
8339 | if test "${CONFIG_HEADERS+set}" != set; then | |
8340 | EOF | |
8341 | cat >> $CONFIG_STATUS <<EOF | |
8342 | CONFIG_HEADERS="auto-host.h:config.in" | |
8343 | EOF | |
8344 | cat >> $CONFIG_STATUS <<\EOF | |
8345 | fi | |
8346 | for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then | |
861bb6c1 | 8347 | # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". |
093e61a6 RS |
8348 | case "$ac_file" in |
8349 | *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` | |
8350 | ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
8351 | *) ac_file_in="${ac_file}.in" ;; | |
861bb6c1 JL |
8352 | esac |
8353 | ||
093e61a6 RS |
8354 | echo creating $ac_file |
8355 | ||
8356 | rm -f conftest.frag conftest.in conftest.out | |
8357 | ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` | |
8358 | cat $ac_file_inputs > conftest.in | |
8359 | ||
8360 | EOF | |
8361 | ||
8362 | # Transform confdefs.h into a sed script conftest.vals that substitutes | |
8363 | # the proper values into config.h.in to produce config.h. And first: | |
8364 | # Protect against being on the right side of a sed subst in config.status. | |
8365 | # Protect against being in an unquoted here document in config.status. | |
8366 | rm -f conftest.vals | |
8367 | cat > conftest.hdr <<\EOF | |
8368 | s/[\\&%]/\\&/g | |
8369 | s%[\\$`]%\\&%g | |
8370 | s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp | |
8371 | s%ac_d%ac_u%gp | |
8372 | s%ac_u%ac_e%gp | |
8373 | EOF | |
8374 | sed -n -f conftest.hdr confdefs.h > conftest.vals | |
8375 | rm -f conftest.hdr | |
861bb6c1 JL |
8376 | |
8377 | # This sed command replaces #undef with comments. This is necessary, for | |
8378 | # example, in the case of _POSIX_SOURCE, which is predefined and required | |
8379 | # on some systems where configure will not decide to define it. | |
093e61a6 RS |
8380 | cat >> conftest.vals <<\EOF |
8381 | s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% | |
8382 | EOF | |
8383 | ||
8384 | # Break up conftest.vals because some shells have a limit on | |
8385 | # the size of here documents, and old seds have small limits too. | |
861bb6c1 JL |
8386 | |
8387 | rm -f conftest.tail | |
093e61a6 | 8388 | while : |
861bb6c1 | 8389 | do |
093e61a6 RS |
8390 | ac_lines=`grep -c . conftest.vals` |
8391 | # grep -c gives empty output for an empty file on some AIX systems. | |
8392 | if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi | |
8393 | # Write a limited-size here document to conftest.frag. | |
8394 | echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS | |
8395 | sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS | |
861bb6c1 | 8396 | echo 'CEOF |
093e61a6 RS |
8397 | sed -f conftest.frag conftest.in > conftest.out |
8398 | rm -f conftest.in | |
8399 | mv conftest.out conftest.in | |
8400 | ' >> $CONFIG_STATUS | |
8401 | sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail | |
8402 | rm -f conftest.vals | |
8403 | mv conftest.tail conftest.vals | |
861bb6c1 | 8404 | done |
093e61a6 RS |
8405 | rm -f conftest.vals |
8406 | ||
8407 | cat >> $CONFIG_STATUS <<\EOF | |
8408 | rm -f conftest.frag conftest.h | |
8409 | echo "/* $ac_file. Generated automatically by configure. */" > conftest.h | |
8410 | cat conftest.in >> conftest.h | |
8411 | rm -f conftest.in | |
8412 | if cmp -s $ac_file conftest.h 2>/dev/null; then | |
8413 | echo "$ac_file is unchanged" | |
8414 | rm -f conftest.h | |
cafe096b | 8415 | else |
093e61a6 RS |
8416 | # Remove last slash and all that follows it. Not all systems have dirname. |
8417 | ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` | |
8418 | if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then | |
8419 | # The file is in a subdirectory. | |
8420 | test ! -d "$ac_dir" && mkdir "$ac_dir" | |
cafe096b | 8421 | fi |
093e61a6 RS |
8422 | rm -f $ac_file |
8423 | mv conftest.h $ac_file | |
cafe096b | 8424 | fi |
093e61a6 | 8425 | fi; done |
861bb6c1 | 8426 | |
093e61a6 RS |
8427 | EOF |
8428 | cat >> $CONFIG_STATUS <<EOF | |
093e61a6 RS |
8429 | subdirs='$subdirs' |
8430 | symbolic_link='$symbolic_link' | |
8431 | ||
8432 | EOF | |
8433 | cat >> $CONFIG_STATUS <<\EOF | |
093e61a6 | 8434 | |
861bb6c1 | 8435 | case x$CONFIG_HEADERS in |
b7cb92ad | 8436 | xauto-host.h:config.in) |
861bb6c1 JL |
8437 | echo > cstamp-h ;; |
8438 | esac | |
2ed26f6b | 8439 | # Make sure all the subdirs exist. |
c406e779 | 8440 | for d in $subdirs |
2ed26f6b | 8441 | do |
2ed26f6b | 8442 | test -d $d || mkdir $d |
2ed26f6b | 8443 | done |
93cf819d BK |
8444 | # If the host supports symlinks, point stage[1234] at ../stage[1234] so |
8445 | # bootstrapping and the installation procedure can still use | |
8446 | # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks, | |
8447 | # FLAGS_TO_PASS has been modified to solve the problem there. | |
8448 | # This is virtually a duplicate of what happens in configure.lang; we do | |
8449 | # an extra check to make sure this only happens if ln -s can be used. | |
75bffa71 | 8450 | if test "$symbolic_link" = "ln -s"; then |
c406e779 | 8451 | for d in ${subdirs} fixinc ; do |
1e6347d8 | 8452 | STARTDIR=`${PWDCMD-pwd}` |
4e8a434e | 8453 | cd $d |
6a1b7268 | 8454 | for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include |
4e8a434e BK |
8455 | do |
8456 | rm -f $t | |
8457 | $symbolic_link ../$t $t 2>/dev/null | |
8458 | done | |
8459 | cd $STARTDIR | |
93cf819d BK |
8460 | done |
8461 | else true ; fi | |
cafe096b | 8462 | |
093e61a6 RS |
8463 | exit 0 |
8464 | EOF | |
861bb6c1 | 8465 | chmod +x $CONFIG_STATUS |
093e61a6 RS |
8466 | rm -fr confdefs* $ac_clean_files |
8467 | test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 | |
861bb6c1 | 8468 |