]>
Commit | Line | Data |
---|---|---|
252b5132 RH |
1 | #!/bin/sh |
2 | ||
3 | ### WARNING: this file contains embedded tabs. Do not run untabify on this file. | |
4 | ||
5 | # Configuration script | |
d5de0a84 NC |
6 | # Copyright (C) 1988, 90, 91, 92, 93, 94, 95, 96, 97, 98, 1999, 2000, 2001, |
7 | # 2002 Free Software Foundation, Inc. | |
252b5132 RH |
8 | |
9 | # This program is free software; you can redistribute it and/or modify | |
10 | # it under the terms of the GNU General Public License as published by | |
11 | # the Free Software Foundation; either version 2 of the License, or | |
12 | # (at your option) any later version. | |
13 | # | |
14 | # This program is distributed in the hope that it will be useful, | |
15 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | # GNU General Public License for more details. | |
18 | # | |
19 | # You should have received a copy of the GNU General Public License | |
20 | # along with this program; if not, write to the Free Software | |
21 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
22 | ||
23 | # This file was originally written by K. Richard Pixley. | |
24 | ||
25 | # | |
26 | # Shell script to create proper links to machine-dependent files in | |
27 | # preparation for compilation. | |
28 | # | |
29 | # If configure succeeds, it leaves its status in config.status. | |
30 | # If configure fails after disturbing the status quo, | |
31 | # config.status is removed. | |
32 | # | |
33 | ||
34 | export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0 $argv; kill $$) | |
35 | ||
36 | remove=rm | |
37 | hard_link=ln | |
38 | symbolic_link='ln -s' | |
39 | ||
40 | #for Test | |
41 | #remove="echo rm" | |
42 | #hard_link="echo ln" | |
43 | #symbolic_link="echo ln -s" | |
44 | ||
45 | # clear some things potentially inherited from environment. | |
46 | ||
47 | Makefile=Makefile | |
48 | Makefile_in=Makefile.in | |
49 | arguments= | |
50 | build_alias= | |
51 | cache_file=config.cache | |
52 | cache_file_option= | |
53 | configdirs= | |
54 | extraconfigdirs= | |
55 | diroptions= | |
75205f78 DD |
56 | enable_threads=no |
57 | enable_shared=no | |
58 | enable_libstdcxx_v3=yes | |
252b5132 RH |
59 | exec_prefix= |
60 | exec_prefixoption= | |
61 | fatal= | |
62 | floating_point=default | |
63 | gas=default | |
64 | gcc_version= | |
65 | gcc_version_trigger= | |
66 | host_alias=NOHOST | |
67 | host_makefile_frag= | |
68 | moveifchange= | |
69 | norecursion= | |
70 | other_options= | |
71 | package_makefile_frag= | |
72 | package_makefile_rules_frag= | |
73 | prefix=/usr/local | |
74 | progname= | |
75 | program_prefix= | |
76 | program_prefixoption= | |
77 | program_suffix= | |
78 | program_suffixoption= | |
79 | program_transform_name= | |
80 | program_transform_nameoption= | |
81 | redirect= | |
252b5132 RH |
82 | site= |
83 | site_makefile_frag= | |
84 | site_option= | |
85 | srcdir= | |
86 | srctrigger= | |
252b5132 RH |
87 | target_alias=NOTARGET |
88 | target_makefile_frag= | |
89 | undefs=NOUNDEFS | |
90 | version="$Revision$" | |
91 | x11=default | |
92 | bindir='${exec_prefix}/bin' | |
93 | sbindir='${exec_prefix}/sbin' | |
94 | libexecdir='${exec_prefix}/libexec' | |
95 | datadir='${prefix}/share' | |
96 | sysconfdir='${prefix}/etc' | |
97 | sharedstatedir='${prefix}/com' | |
98 | localstatedir='${prefix}/var' | |
99 | libdir='${exec_prefix}/lib' | |
100 | includedir='${prefix}/include' | |
101 | oldincludedir='/usr/include' | |
102 | infodir='${prefix}/info' | |
103 | mandir='${prefix}/man' | |
104 | ||
105 | ### we might need to use some other shell than /bin/sh for running subshells | |
106 | ||
107 | ### If we are on Windows, search for the shell. This will permit people | |
108 | ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure | |
109 | ### without also having to set CONFIG_SHELL. This code will work when | |
110 | ### using bash, which sets OSTYPE. | |
111 | case "${OSTYPE}" in | |
112 | *win32*) | |
113 | if [ x${CONFIG_SHELL} = x ]; then | |
114 | if [ ! -f /bin/sh ]; then | |
115 | if [ x${SHELL} != x ] && [ -f ${SHELL} ]; then | |
116 | CONFIG_SHELL=${SHELL} | |
117 | export CONFIG_SHELL | |
118 | else | |
119 | for prog in sh sh.exe bash bash.exe; do | |
120 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
121 | for dir in $PATH; do | |
122 | test -z "$dir" && dir=. | |
123 | if test -f $dir/$prog; then | |
124 | CONFIG_SHELL=$dir/$prog | |
125 | export CONFIG_SHELL | |
126 | break | |
127 | fi | |
128 | done | |
129 | IFS="$save_ifs" | |
130 | test -n "${CONFIG_SHELL}" && break | |
131 | done | |
132 | fi | |
133 | fi | |
134 | fi | |
135 | ;; | |
136 | esac | |
137 | ||
138 | config_shell=${CONFIG_SHELL-/bin/sh} | |
139 | ||
140 | NO_EDIT="This file was generated automatically by configure. Do not edit." | |
141 | ||
142 | ## this is a little touchy and won't always work, but... | |
143 | ## | |
144 | ## if the argv[0] starts with a slash then it is an absolute name that can (and | |
145 | ## must) be used as is. | |
146 | ## | |
147 | ## otherwise, if argv[0] has no slash in it, we can assume that it is on the | |
148 | ## path. Since PATH might include "." we also add `pwd` to the end of PATH. | |
149 | ## | |
150 | ||
151 | progname=$0 | |
152 | # if PWD already has a value, it is probably wrong. | |
d5de0a84 | 153 | if [ -n "$PWD" ]; then PWD=`${PWDCMD-pwd}`; fi |
252b5132 RH |
154 | |
155 | case "${progname}" in | |
75205f78 | 156 | /* | [A-Za-z]:[\\/]* ) ;; |
252b5132 RH |
157 | */*) ;; |
158 | *) | |
d5de0a84 | 159 | PATH=$PATH:${PWD=`${PWDCMD-pwd}`} ; export PATH |
252b5132 RH |
160 | ;; |
161 | esac | |
162 | ||
75205f78 DD |
163 | # Export original configure arguments for use by sub-configures. |
164 | TOPLEVEL_CONFIGURE_ARGUMENTS="$progname $@" | |
165 | export TOPLEVEL_CONFIGURE_ARGUMENTS | |
166 | ||
252b5132 RH |
167 | # Loop over all args |
168 | ||
169 | while : | |
170 | do | |
171 | ||
172 | # Break out if there are no more args | |
173 | case $# in | |
174 | 0) | |
175 | break | |
176 | ;; | |
177 | esac | |
178 | ||
179 | # Get the first arg, and shuffle | |
180 | option=$1 | |
181 | shift | |
182 | ||
183 | # Make all options have two hyphens | |
184 | orig_option=$option # Save original for error messages | |
185 | case $option in | |
186 | --*) ;; | |
187 | -*) option=-$option ;; | |
188 | esac | |
189 | ||
190 | # Split out the argument for options that take them | |
191 | case $option in | |
192 | --*=*) | |
193 | optarg=`echo $option | sed -e 's/^[^=]*=//'` | |
194 | arguments="$arguments $option" | |
195 | ;; | |
196 | # These options have mandatory values. Since we didn't find an = sign, | |
197 | # the value must be in the next argument | |
198 | --bu* | --cache* | --ex* | --ho* | --pre* | --program-p* | --program-s* | --program-t* | --si* | --sr* | --ta* | --tm* | --x-* | --bi* | --sb* | --li* | --da* | --sy* | --sh* | --lo* | --in* | --ol* | --ma*) | |
199 | optarg=$1 | |
200 | shift | |
201 | arguments="$arguments $option=$optarg" | |
202 | ;; | |
203 | --v) | |
204 | arguments="$arguments -v" | |
205 | ;; | |
206 | --*) | |
207 | arguments="$arguments $option" | |
208 | ;; | |
209 | esac | |
210 | ||
211 | # Now, process the options | |
212 | case $option in | |
213 | ||
214 | --bi*) | |
215 | bindir=$optarg | |
216 | diroptions="$diroptions --bindir=$optarg" | |
217 | ;; | |
218 | --build* | --bu*) | |
219 | case "$build_alias" in | |
220 | "") build_alias=$optarg ;; | |
221 | *) echo '***' Can only configure for one build machine at a time. 1>&2 | |
222 | fatal=yes | |
223 | ;; | |
224 | esac | |
225 | ;; | |
226 | --cache*) | |
227 | cache_file=$optarg | |
228 | ;; | |
229 | --da*) | |
230 | datadir=$optarg | |
231 | diroptions="$diroptions --datadir=$optarg" | |
232 | ;; | |
233 | --disable-*) | |
234 | enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'` | |
235 | eval $enableopt=no | |
236 | disableoptions="$disableoptions $option" | |
237 | ;; | |
238 | --enable-*) | |
239 | case "$option" in | |
240 | *=*) ;; | |
241 | *) optarg=yes ;; | |
242 | esac | |
243 | ||
244 | enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` | |
ba73c63f | 245 | eval "$enableopt=\$optarg" |
252b5132 RH |
246 | enableoptions="$enableoptions '$option'" |
247 | ;; | |
248 | --exec-prefix* | --ex*) | |
249 | exec_prefix=$optarg | |
250 | exec_prefixoption="--exec-prefix=$optarg" | |
251 | ;; | |
252 | --gas | --g*) | |
253 | gas=yes | |
254 | ;; | |
255 | --help | --he*) | |
256 | fatal=yes | |
257 | ;; | |
258 | --host* | --ho*) | |
259 | case $host_alias in | |
260 | NOHOST) host_alias=$optarg ;; | |
261 | *) echo '***' Can only configure for one host at a time. 1>&2 | |
262 | fatal=yes | |
263 | ;; | |
264 | esac | |
265 | ;; | |
266 | --inc*) | |
267 | includedir=$optarg | |
268 | diroptions="$diroptions --includedir=$optarg" | |
269 | ;; | |
270 | --inf*) | |
271 | infodir=$optarg | |
272 | diroptions="$diroptions --infodir=$optarg" | |
273 | ;; | |
274 | --libd*) | |
275 | libdir=$optarg | |
276 | diroptions="$diroptions --libdir=$optarg" | |
277 | ;; | |
278 | --libe*) | |
279 | libexecdir=$optarg | |
280 | diroptions="$diroptions --libexecdir=$optarg" | |
281 | ;; | |
282 | --lo*) | |
283 | localstatedir=$optarg | |
284 | diroptions="$diroptions --localstatedir=$optarg" | |
285 | ;; | |
286 | --ma*) | |
287 | mandir=$optarg | |
288 | diroptions="$diroptions --mandir=$optarg" | |
289 | ;; | |
290 | --nfp | --nf*) | |
291 | floating_point=no | |
292 | floating_pointoption="--nfp" | |
293 | ;; | |
294 | --norecursion | --no*) | |
295 | norecursion=yes | |
296 | ;; | |
297 | --ol*) | |
298 | oldincludedir=$optarg | |
299 | diroptions="$diroptions --oldincludedir=$optarg" | |
300 | ;; | |
301 | --prefix* | --pre*) | |
302 | prefix=$optarg | |
303 | prefixoption="--prefix=$optarg" | |
304 | ;; | |
305 | --program-prefix* | --program-p*) | |
306 | program_prefix=$optarg | |
307 | program_prefixoption="--program-prefix=$optarg" | |
308 | ;; | |
309 | --program-suffix* | --program-s*) | |
310 | program_suffix=$optarg | |
311 | program_suffixoption="--program-suffix=$optarg" | |
312 | ;; | |
313 | --program-transform-name* | --program-t*) | |
314 | # Double any backslashes or dollar signs in the argument | |
315 | program_transform_name="${program_transform_name} -e `echo ${optarg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`" | |
316 | program_transform_nameoption="${program_transform_nameoption} --program-transform-name='$optarg'" | |
317 | ;; | |
252b5132 RH |
318 | --sb*) |
319 | sbindir=$optarg | |
320 | diroptions="$diroptions --sbindir=$optarg" | |
321 | ;; | |
322 | --sh*) | |
323 | sharedstatedir=$optarg | |
324 | diroptions="$diroptions --sharedstatedir=$optarg" | |
325 | ;; | |
326 | --silent | --sil* | --quiet | --q*) | |
327 | redirect=">/dev/null" | |
328 | verbose=--silent | |
329 | ;; | |
330 | --site* | --sit*) | |
331 | site=$optarg | |
332 | site_option="--site=$optarg" | |
333 | ;; | |
334 | --srcdir*/ | --sr*/) | |
335 | # Remove trailing slashes. Otherwise, when the file name gets | |
336 | # bolted into an object file as debug info, it has two slashes | |
337 | # in it. Ordinarily this is ok, but emacs takes double slash | |
338 | # to mean "forget the first part". | |
339 | srcdir=`echo $optarg | sed -e 's:/$::'` | |
340 | ;; | |
341 | --srcdir* | --sr*) | |
342 | srcdir=$optarg | |
343 | ;; | |
344 | --sy*) | |
345 | sysconfdir=$optarg | |
346 | diroptions="$diroptions --sysconfdir=$optarg" | |
347 | ;; | |
348 | --target* | --ta*) | |
349 | case $target_alias in | |
350 | NOTARGET) target_alias=$optarg ;; | |
351 | *) echo '***' Can only configure for one target at a time. 1>&2 | |
352 | fatal=yes | |
353 | ;; | |
354 | esac | |
355 | ;; | |
356 | --tmpdir* | --tm*) | |
357 | TMPDIR=$optarg | |
358 | tmpdiroption="--tmpdir=$optarg" | |
359 | ;; | |
360 | --verbose | --v | --verb*) | |
361 | redirect= | |
362 | verbose=--verbose | |
363 | ;; | |
364 | --version | --V | --vers*) | |
365 | echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'` | |
366 | exit 0 | |
367 | ;; | |
368 | --with-*) | |
369 | case "$option" in | |
370 | *=*) ;; | |
371 | *) optarg=yes ;; | |
372 | esac | |
373 | ||
374 | withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` | |
ba73c63f | 375 | eval $withopt="\$optarg" |
252b5132 RH |
376 | withoptions="$withoptions $option" |
377 | ;; | |
378 | --without-*) | |
379 | withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'` | |
380 | eval $withopt=no | |
381 | withoutoptions="$withoutoptions $option" | |
382 | ;; | |
383 | --x) with_x=yes | |
384 | withoptions="$withoptions --with-x" | |
385 | ;; | |
386 | --x-i* | --x-l*) other_options="$other_options $orig_option" | |
387 | ;; | |
388 | --*) | |
389 | echo "configure: Unrecognized option: \"$orig_option\"; use --help for usage." >&2 | |
390 | exit 1 | |
391 | ;; | |
392 | *) | |
393 | case $undefs in | |
394 | NOUNDEFS) undefs=$option ;; | |
395 | *) echo '***' Can only configure for one host and one target at a time. 1>&2 | |
396 | fatal=yes | |
397 | ;; | |
398 | esac | |
399 | ;; | |
400 | esac | |
401 | done | |
402 | ||
403 | # process host and target | |
404 | ||
405 | # Do some error checking and defaulting for the host and target type. | |
406 | # The inputs are: | |
407 | # configure --host=HOST --target=TARGET UNDEFS | |
408 | # | |
409 | # The rules are: | |
410 | # 1. You aren't allowed to specify --host, --target, and undefs at the | |
411 | # same time. | |
412 | # 2. Host defaults to undefs. | |
413 | # 3. If undefs is not specified, then host defaults to the current host, | |
414 | # as determined by config.guess. | |
415 | # 4. Target defaults to undefs. | |
416 | # 5. If undefs is not specified, then target defaults to host. | |
417 | ||
418 | case "${fatal}" in | |
419 | "") | |
420 | # Make sure that host, target & undefs aren't all specified at the | |
421 | # same time. | |
422 | case $host_alias---$target_alias---$undefs in | |
423 | NOHOST---*---* | *---NOTARGET---* | *---*---NOUNDEFS) | |
424 | ;; | |
425 | *) echo '***' Can only configure for one host and one target at a time. 1>&2 | |
426 | fatal=yes | |
427 | break 2 | |
428 | ;; | |
429 | esac | |
430 | ||
431 | # Now, do defaulting for host. | |
432 | case $host_alias in | |
433 | NOHOST) | |
434 | case $undefs in | |
435 | NOUNDEFS) | |
436 | # Neither --host option nor undefs were present. | |
437 | # Call config.guess. | |
438 | guesssys=`echo ${progname} | sed 's/configure$/config.guess/'` | |
439 | if host_alias=`${config_shell} ${guesssys}` | |
440 | then | |
441 | # If the string we are going to use for | |
442 | # the target is a prefix of the string | |
443 | # we just guessed for the host, then | |
444 | # assume we are running native, and force | |
445 | # the same string for both target and host. | |
446 | case $target_alias in | |
447 | NOTARGET) ;; | |
448 | *) | |
449 | if expr $host_alias : $target_alias >/dev/null | |
450 | then | |
451 | host_alias=$target_alias | |
452 | fi | |
453 | ;; | |
454 | esac | |
51221c5e | 455 | echo "Configuring for a ${host_alias} host." |
252b5132 RH |
456 | arguments="--host=$host_alias $arguments" |
457 | else | |
458 | echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2 | |
459 | fatal=yes | |
460 | fi | |
461 | ;; | |
462 | *) | |
463 | host_alias=$undefs | |
464 | arguments="--host=$host_alias $arguments" | |
465 | undefs=NOUNDEFS | |
466 | ;; | |
467 | esac | |
468 | esac | |
469 | ||
470 | # Do defaulting for target. If --target option isn't present, default | |
471 | # to undefs. If undefs isn't present, default to host. | |
472 | case $target_alias in | |
473 | NOTARGET) | |
474 | case $undefs in | |
475 | NOUNDEFS) | |
476 | target_alias=$host_alias | |
477 | ;; | |
478 | *) | |
479 | target_alias=$undefs | |
480 | arguments="--target=$target_alias $arguments" | |
481 | ;; | |
482 | esac | |
483 | esac | |
484 | ;; | |
485 | *) ;; | |
486 | esac | |
487 | ||
488 | if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then | |
489 | exec 1>&2 | |
490 | echo Usage: configure [OPTIONS] [HOST] | |
491 | echo | |
492 | echo Options: [defaults in brackets] | |
493 | echo ' --prefix=MYDIR install into MYDIR [/usr/local]' | |
494 | echo ' --exec-prefix=MYDIR install host-dependent files into MYDIR [/usr/local]' | |
495 | echo ' --help print this message [normal config]' | |
496 | echo ' --build=BUILD configure for building on BUILD [BUILD=HOST]' | |
497 | echo ' --host=HOST configure for HOST [determined via config.guess]' | |
498 | echo ' --norecursion configure this directory only [recurse]' | |
499 | echo ' --program-prefix=FOO prepend FOO to installed program names [""]' | |
500 | echo ' --program-suffix=FOO append FOO to installed program names [""]' | |
501 | echo ' --program-transform-name=P transform installed names by sed pattern P [""]' | |
502 | echo ' --site=SITE configure with site-specific makefile for SITE' | |
503 | echo ' --srcdir=DIR find the sources in DIR [. or ..]' | |
504 | echo ' --target=TARGET configure for TARGET [TARGET=HOST]' | |
505 | echo ' --tmpdir=TMPDIR create temporary files in TMPDIR [/tmp]' | |
506 | echo ' --nfp configure for software floating point [hard float]' | |
507 | echo ' --with-FOO, --with-FOO=BAR package FOO is available (parameter BAR)' | |
508 | echo ' --without-FOO package FOO is NOT available' | |
509 | echo ' --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)' | |
510 | echo ' --disable-FOO do not include feature FOO' | |
511 | echo | |
512 | echo 'Where HOST and TARGET are something like "sparc-sunos", "mips-sgi-irix5", etc.' | |
513 | echo | |
514 | if [ -r config.status ] ; then | |
515 | cat config.status | |
516 | fi | |
517 | ||
518 | exit 1 | |
519 | fi | |
520 | ||
521 | configsub=`echo ${progname} | sed 's/configure$/config.sub/'` | |
522 | moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'` | |
25c6c112 | 523 | ## the sed command below emulates the dirname command |
d5de0a84 | 524 | topsrcdir=`cd \`echo ${progname} | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'\`; ${PWDCMD-pwd}` |
252b5132 RH |
525 | |
526 | ||
527 | # this is a hack. sun4 must always be a valid host alias or this will fail. | |
528 | if ${config_shell} ${configsub} sun4 >/dev/null 2>&1 ; then | |
529 | true | |
530 | else | |
531 | echo '***' cannot find config.sub. 1>&2 | |
532 | exit 1 | |
533 | fi | |
534 | ||
535 | touch config.junk | |
536 | if ${config_shell} ${moveifchange} config.junk config.trash ; then | |
537 | true | |
538 | else | |
539 | echo '***' cannot find move-if-change. 1>&2 | |
540 | exit 1 | |
541 | fi | |
542 | rm -f config.junk config.trash | |
543 | ||
544 | case "${srcdir}" in | |
545 | "") | |
546 | if [ -r configure.in ] ; then | |
547 | srcdir=. | |
548 | else | |
549 | if [ -r ${progname}.in ] ; then | |
550 | srcdir=`echo ${progname} | sed 's:/configure$::'` | |
551 | else | |
552 | echo '***' "Can't find configure.in. Try using --srcdir=some_dir" 1>&2 | |
553 | exit 1 | |
554 | fi | |
555 | fi | |
556 | ;; | |
557 | *) | |
558 | # Set srcdir to "." if that's what it is. | |
559 | # This is important for multilib support. | |
560 | if [ ! -d ${srcdir} ] ; then | |
561 | echo "Invalid source directory ${srcdir}" >&2 | |
562 | exit 1 | |
563 | fi | |
d5de0a84 NC |
564 | pwd=`${PWDCMD-pwd}` |
565 | srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}` | |
252b5132 RH |
566 | if [ "${pwd}" = "${srcpwd}" ] ; then |
567 | srcdir=. | |
568 | fi | |
569 | esac | |
570 | ||
571 | ### warn about some conflicting configurations. | |
572 | ||
573 | case "${srcdir}" in | |
574 | ".") ;; | |
575 | *) | |
576 | if [ -f ${srcdir}/config.status ] ; then | |
d5de0a84 | 577 | echo '***' Cannot configure here in \"${PWD=`${PWDCMD-pwd}`}\" when \"${srcdir}\" is currently configured. 1>&2 |
252b5132 RH |
578 | exit 1 |
579 | fi | |
580 | esac | |
581 | ||
252b5132 RH |
582 | # default exec_prefix |
583 | case "${exec_prefixoption}" in | |
584 | "") exec_prefix="\$(prefix)" ;; | |
585 | *) ;; | |
586 | esac | |
587 | ||
588 | # Define the trigger file to make sure configure will re-run whenever | |
589 | # the gcc version number changes. | |
590 | if [ "${with_gcc_version_trigger+set}" = set ]; then | |
591 | gcc_version_trigger="$with_gcc_version_trigger" | |
d332c5ac | 592 | gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'` |
252b5132 RH |
593 | else |
594 | # If gcc's sources are available, define the trigger file. | |
595 | if [ -f ${topsrcdir}/gcc/version.c ] ; then | |
596 | gcc_version_trigger=${topsrcdir}/gcc/version.c | |
d332c5ac | 597 | gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'` |
252b5132 RH |
598 | case "$arguments" in |
599 | *--with-gcc-version-trigger=$gcc_version_trigger* ) | |
600 | ;; | |
601 | * ) | |
602 | # Make sure configure.in knows about this. | |
603 | arguments="--with-gcc-version-trigger=$gcc_version_trigger $arguments" | |
604 | ;; | |
605 | esac | |
606 | withoptions="--with-gcc-version-trigger=$gcc_version_trigger $withoptions" | |
607 | fi | |
608 | fi | |
609 | ||
610 | ### break up ${srcdir}/configure.in. | |
611 | case "`grep '^# per\-host:' ${srcdir}/configure.in`" in | |
612 | "") | |
613 | echo '***' ${srcdir}/configure.in has no \"per-host:\" line. 1>&2 | |
614 | # Check for a directory that's been converted to use autoconf since | |
615 | # it was last configured. | |
616 | if grep AC_OUTPUT ${srcdir}/configure.in >/dev/null ; then | |
617 | echo '***' Hmm, looks like this directory has been autoconfiscated. 1>&2 | |
618 | if [ -r ${srcdir}/configure ] ; then | |
619 | echo '***' Running the local configure script. 1>&2 | |
620 | case "${cache_file}" in | |
621 | "") cache_file_option= ;; | |
622 | *) cache_file_option="--cache-file=${cache_file}" ;; | |
623 | esac | |
624 | srcdiroption="--srcdir=${srcdir}" | |
625 | case "${build_alias}" in | |
626 | "") buildopt= ;; | |
627 | *) buildopt="--build=${build_alias}" ;; | |
628 | esac | |
629 | eval exec ${config_shell} ${srcdir}/configure ${verbose} \ | |
630 | ${buildopt} --host=${host_alias} --target=${target_alias} \ | |
631 | ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ | |
632 | ${srcdiroption} ${diroptions} \ | |
633 | ${program_prefixoption} ${program_suffixoption} \ | |
634 | ${program_transform_nameoption} ${site_option} \ | |
635 | ${withoptions} ${withoutoptions} \ | |
636 | ${enableoptions} ${disableoptions} ${floating_pointoption} \ | |
852e5f18 | 637 | ${cache_file_option} ${other_options} ${redirect} |
252b5132 RH |
638 | else |
639 | echo '***' There is no configure script present though. 1>&2 | |
640 | fi | |
641 | fi | |
642 | exit 1 | |
643 | ;; | |
644 | *) ;; | |
645 | esac | |
646 | ||
647 | case "`grep '^# per\-target:' ${srcdir}/configure.in`" in | |
648 | "") | |
649 | echo '***' ${srcdir}/configure.in has no \"per-target:\" line. 1>&2 | |
650 | exit 1 | |
651 | ;; | |
652 | *) ;; | |
653 | esac | |
654 | ||
655 | case "${TMPDIR}" in | |
656 | "") TMPDIR=/tmp ; export TMPDIR ;; | |
657 | *) ;; | |
658 | esac | |
659 | ||
6ca3858e | 660 | # keep this filename short for &%*%$*# 14 char file names and 8+3 file names |
75205f78 DD |
661 | tmpdir=${TMPDIR}/cNf$$ |
662 | mkdir ${tmpdir} || exit 1 | |
663 | tmpfile=${tmpdir}/cNf$$ | |
252b5132 RH |
664 | # Note that under many versions of sh a trap handler for 0 will *override* any |
665 | # exit status you explicitly specify! At this point, the only non-error exit | |
666 | # is at the end of the script; these actions are duplicated there, minus | |
667 | # the "exit 1". Don't use "exit 0" anywhere after this without resetting the | |
668 | # trap handler, or you'll lose. | |
75205f78 | 669 | trap "rm -rf Makefile.tem ${tmpdir}; exit 1" 0 1 2 15 |
252b5132 RH |
670 | |
671 | # split ${srcdir}/configure.in into common, per-host, per-target, | |
672 | # and post-target parts. Post-target is optional. | |
673 | sed -e '/^# per\-host:/,$d' ${srcdir}/configure.in > ${tmpfile}.com | |
674 | sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.hst | |
675 | if grep '^# post-target:' ${srcdir}/configure.in >/dev/null ; then | |
676 | sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.tgt | |
677 | sed -e '1,/^# post\-target:/d' ${srcdir}/configure.in > ${tmpfile}.pos | |
678 | else | |
679 | sed -e '1,/^# per\-target:/d' ${srcdir}/configure.in > ${tmpfile}.tgt | |
680 | echo >${tmpfile}.pos | |
681 | fi | |
682 | ||
683 | ### do common part of configure.in | |
684 | ||
685 | # If the language specific compiler does not exist, but the "gcc" directory does, | |
686 | # we will skip this directory; in this case the sub-directory's common part | |
687 | # of configure.in will create a small shell script "skip-this-dir" containing | |
688 | # commands to completely clean up any temporary or created files. | |
689 | ||
690 | . ${tmpfile}.com | |
691 | ||
692 | if test -f skip-this-dir; then | |
693 | # Perform the same cleanup as the trap handler, minus the "exit 1" of course, | |
694 | # and reset the trap handler. | |
695 | trap 0 | |
75205f78 | 696 | rm -rf Makefile* ${tmpdir} |
252b5132 RH |
697 | # Execute the final clean-up actions |
698 | ${config_shell} skip-this-dir | |
699 | # and stop configuring this directory. | |
700 | exit 0 | |
701 | fi | |
702 | ||
703 | # some sanity checks on configure.in | |
704 | case "${srctrigger}" in | |
705 | "") | |
d5de0a84 | 706 | echo '***' srctrigger not set in ${PWD=`${PWDCMD-pwd}`}/configure.in. 1>&2 |
252b5132 RH |
707 | exit 1 |
708 | ;; | |
709 | *) ;; | |
710 | esac | |
711 | ||
712 | case "${build_alias}" in | |
713 | "") | |
714 | if result=`${config_shell} ${configsub} ${host_alias}` ; then | |
715 | build_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
716 | build_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
717 | build_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
718 | build=${build_cpu}-${build_vendor}-${build_os} | |
719 | build_alias=${host_alias} | |
720 | fi | |
721 | ;; | |
722 | *) | |
723 | if result=`${config_shell} ${configsub} ${build_alias}` ; then | |
724 | buildopt="--build=${build_alias}" | |
725 | build_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
726 | build_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
727 | build_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
728 | build=${build_cpu}-${build_vendor}-${build_os} | |
729 | else | |
730 | echo "Unrecognized build system name ${build_alias}." 1>&2 | |
731 | exit 1 | |
732 | fi | |
733 | ;; | |
734 | esac | |
735 | ||
736 | if result=`${config_shell} ${configsub} ${host_alias}` ; then | |
737 | true | |
738 | else | |
739 | echo "Unrecognized host system name ${host_alias}." 1>&2 | |
740 | exit 1 | |
741 | fi | |
742 | host_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
743 | host_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
744 | host_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
745 | host=${host_cpu}-${host_vendor}-${host_os} | |
746 | ||
747 | . ${tmpfile}.hst | |
748 | ||
749 | if result=`${config_shell} ${configsub} ${target_alias}` ; then | |
750 | true | |
751 | else | |
752 | echo "Unrecognized target system name ${target_alias}." 1>&2 | |
753 | exit 1 | |
754 | fi | |
755 | target_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
756 | target_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
757 | target_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
758 | target=${target_cpu}-${target_vendor}-${target_os} | |
759 | ||
760 | . ${tmpfile}.tgt | |
761 | ||
762 | # Find the source files, if location was not specified. | |
763 | case "${srcdir}" in | |
764 | "") | |
765 | srcdirdefaulted=1 | |
766 | srcdir=. | |
767 | if [ ! -r ${srctrigger} ] ; then | |
768 | srcdir=.. | |
769 | fi | |
770 | ;; | |
771 | *) ;; | |
772 | esac | |
773 | ||
774 | if [ ! -r ${srcdir}/${srctrigger} ] ; then | |
775 | case "${srcdirdefaulted}" in | |
d5de0a84 NC |
776 | "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`${PWDCMD-pwd}`}/${srcdir}" 1>&2 ;; |
777 | *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`${PWDCMD-pwd}`}/. or ${PWD=`${PWDCMD-pwd}`}/.." 1>&2 ;; | |
252b5132 RH |
778 | esac |
779 | ||
780 | echo '***' \(At least ${srctrigger} is missing.\) 1>&2 | |
781 | exit 1 | |
782 | fi | |
783 | ||
784 | # Some systems (e.g., one of the i386-aix systems the gas testers are | |
785 | # using) don't handle "\$" correctly, so don't use it here. | |
786 | tooldir='$(exec_prefix)'/${target_alias} | |
787 | ||
788 | if [ "${host_alias}" != "${target_alias}" ] ; then | |
789 | if [ "${program_prefixoption}" = "" ] ; then | |
790 | if [ "${program_suffixoption}" = "" ] ; then | |
791 | if [ "${program_transform_nameoption}" = "" ] ; then | |
792 | program_prefix=${target_alias}- ; | |
793 | fi | |
794 | fi | |
795 | fi | |
796 | fi | |
797 | ||
798 | # Merge program_prefix and program_suffix onto program_transform_name. | |
799 | # (program_suffix used to use $, but it's hard to preserve $ through both | |
800 | # make and sh.) | |
801 | if [ "${program_suffix}" != "" ] ; then | |
802 | program_transform_name="-e s,\\\\(.*\\\\),\\\\1${program_suffix}, ${program_transform_name}" | |
803 | fi | |
804 | ||
805 | if [ "${program_prefix}" != "" ] ; then | |
806 | program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}" | |
807 | fi | |
808 | ||
809 | # If CC and CXX are not set in the environment, and the Makefile | |
810 | # exists, try to extract them from it. This is to handle running | |
811 | # ./config.status by hand. | |
812 | if [ -z "${CC}" ] && [ -r Makefile ]; then | |
813 | sed -n -e ':loop | |
814 | /\\$/ N | |
815 | s/\\\n//g | |
816 | t loop | |
817 | /^CC[ ]*=/ s/CC[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc | |
818 | CC=`tail -1 Makefile.cc` | |
819 | rm -f Makefile.cc | |
820 | fi | |
821 | ||
822 | if [ -z "${CFLAGS}" ] && [ -r Makefile ]; then | |
823 | sed -n -e ':loop | |
824 | /\\$/ N | |
825 | s/\\\n//g | |
826 | t loop | |
827 | /^CFLAGS[ ]*=/ s/CFLAGS[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc | |
828 | CFLAGS=`tail -1 Makefile.cc` | |
829 | rm -f Makefile.cc | |
830 | fi | |
831 | ||
832 | if [ -z "${CXX}" ] && [ -r Makefile ]; then | |
833 | sed -n -e ':loop | |
834 | /\\$/ N | |
835 | s/\\\n//g | |
836 | t loop | |
837 | /^CXX[ ]*=/ s/CXX[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc | |
838 | CXX=`tail -1 Makefile.cc` | |
839 | rm -f Makefile.cc | |
840 | fi | |
841 | ||
842 | if [ -z "${CXXFLAGS}" ] && [ -r Makefile ]; then | |
843 | sed -n -e ':loop | |
844 | /\\$/ N | |
845 | s/\\\n//g | |
846 | t loop | |
847 | /^CXXFLAGS[ ]*=/ s/CXXFLAGS[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc | |
848 | CXXFLAGS=`tail -1 Makefile.cc` | |
849 | rm -f Makefile.cc | |
850 | fi | |
851 | ||
852 | # Generate a default definition for YACC. This is used if the makefile can't | |
853 | # locate bison or byacc in objdir. | |
854 | ||
855 | for prog in 'bison -y' byacc yacc | |
856 | do | |
857 | set dummy $prog; tmp=$2 | |
858 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
859 | for dir in $PATH; do | |
860 | test -z "$dir" && dir=. | |
861 | if test -f $dir/$tmp; then | |
862 | DEFAULT_YACC="$prog" | |
863 | break | |
864 | fi | |
865 | done | |
866 | IFS="$save_ifs" | |
867 | ||
868 | test -n "$DEFAULT_YACC" && break | |
869 | done | |
870 | ||
871 | # Generate a default definition for M4. This is used if the makefile can't | |
872 | # locate m4 in objdir. | |
873 | ||
874 | for prog in gm4 gnum4 m4 | |
875 | do | |
876 | set dummy $prog; tmp=$2 | |
877 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
878 | for dir in $PATH; do | |
879 | test -z "$dir" && dir=. | |
880 | if test -f $dir/$tmp; then | |
881 | DEFAULT_M4="$prog" | |
882 | break | |
883 | fi | |
884 | done | |
885 | IFS="$save_ifs" | |
886 | ||
887 | test -n "$DEFAULT_M4" && break | |
888 | done | |
889 | ||
890 | # Generate a default definition for LEX. This is used if the makefile can't | |
891 | # locate flex in objdir. | |
892 | ||
893 | for prog in flex lex | |
894 | do | |
895 | set dummy $prog; tmp=$2 | |
896 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
897 | for dir in $PATH; do | |
898 | test -z "$dir" && dir=. | |
899 | if test -f $dir/$tmp; then | |
900 | DEFAULT_LEX="$prog" | |
901 | break | |
902 | fi | |
903 | done | |
904 | IFS="$save_ifs" | |
905 | ||
906 | test -n "$DEFAULT_LEX" && break | |
907 | done | |
908 | ||
852e5f18 | 909 | |
252b5132 RH |
910 | if [ "${build}" != "${host}" ]; then |
911 | # If we are doing a Canadian Cross, in which the host and build systems | |
912 | # are not the same, we set reasonable default values for the tools. | |
252b5132 | 913 | tools="AR AR_FOR_TARGET AS AS_FOR_TARGET BISON CC_FOR_BUILD" |
75205f78 | 914 | tools="${tools} CC_FOR_TARGET CXX_FOR_TARGET GCJ_FOR_TARGET" |
27f15fdd DD |
915 | tools="${tools} DLLTOOL DLLTOOL_FOR_TARGET GCC_FOR_TARGET BUILD_PREFIX" |
916 | tools="${tools} BUILD_PREFIX_1 LD LD_FOR_TARGET LEX MAKEINFO NM" | |
252b5132 RH |
917 | tools="${tools} NM_FOR_TARGET RANLIB RANLIB_FOR_TARGET" |
918 | tools="${tools} WINDRES WINDRES_FOR_TARGET YACC" | |
ba73c63f | 919 | tools="${tools} OBJCOPY OBJDUMP" |
252b5132 RH |
920 | |
921 | for var in ${tools}; do | |
ba73c63f | 922 | if eval [ -z \"\$${var}\" ] && [ -r Makefile ]; then |
252b5132 RH |
923 | sed -n -e ':loop |
924 | /\\$/ N | |
925 | s/\\\n//g | |
926 | t loop | |
927 | /^'"${var}"'[ ]*=/ s/'"${var}"'[ ]*=[ ]*\(.*\)/\1/p' \ | |
928 | < Makefile > Makefile.v | |
929 | t=`tail -1 Makefile.v` | |
930 | if [ -n "${t}" ]; then | |
ba73c63f | 931 | eval "${var}=\${t}" |
252b5132 RH |
932 | fi |
933 | rm -f Makefile.v | |
934 | fi | |
935 | done | |
936 | ||
937 | AR=${AR-${host_alias}-ar} | |
938 | AR_FOR_TARGET=${AR_FOR_TARGET-${target_alias}-ar} | |
874e38b4 | 939 | AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target} |
252b5132 RH |
940 | AS=${AS-${host_alias}-as} |
941 | AS_FOR_TARGET=${AS_FOR_TARGET-${target_alias}-as} | |
942 | BISON=${BISON-bison} | |
943 | CC=${CC-${host_alias}-gcc} | |
a2d91340 | 944 | CFLAGS=${CFLAGS-"-g -O2"} |
252b5132 RH |
945 | CXX=${CXX-${host_alias}-c++} |
946 | CXXFLAGS=${CXXFLAGS-"-g -O2"} | |
947 | CC_FOR_BUILD=${CC_FOR_BUILD-gcc} | |
948 | CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc} | |
949 | CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++} | |
75205f78 | 950 | GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj} |
252b5132 RH |
951 | DLLTOOL=${DLLTOOL-${host_alias}-dlltool} |
952 | DLLTOOL_FOR_TARGET=${DLLTOOL_FOR_TARGET-${target_alias}-dlltool} | |
953 | GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}} | |
27f15fdd DD |
954 | BUILD_PREFIX=${build_alias}- |
955 | BUILD_PREFIX_1=${build_alias}- | |
252b5132 RH |
956 | LD=${LD-${host_alias}-ld} |
957 | LD_FOR_TARGET=${LD_FOR_TARGET-${target_alias}-ld} | |
958 | MAKEINFO=${MAKEINFO-makeinfo} | |
959 | NM=${NM-${host_alias}-nm} | |
960 | NM_FOR_TARGET=${NM_FOR_TARGET-${target_alias}-nm} | |
874e38b4 | 961 | NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target} |
252b5132 RH |
962 | RANLIB=${RANLIB-${host_alias}-ranlib} |
963 | RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET-${target_alias}-ranlib} | |
964 | WINDRES=${WINDRES-${host_alias}-windres} | |
965 | WINDRES_FOR_TARGET=${WINDRES_FOR_TARGET-${target_alias}-windres} | |
ba73c63f JM |
966 | OBJCOPY=${OBJCOPY-${host_alias}-objcopy} |
967 | OBJDUMP=${OBJDUMP-${host_alias}-objdump} | |
252b5132 RH |
968 | |
969 | if [ -z "${YACC}" ]; then | |
970 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
971 | for dir in $PATH; do | |
972 | test -z "$dir" && dir=. | |
973 | if test -f $dir/bison; then | |
974 | YACC="bison -y" | |
975 | break | |
976 | fi | |
977 | if test -f $dir/byacc; then | |
978 | YACC=byacc | |
979 | break | |
980 | fi | |
981 | if test -f $dir/yacc; then | |
982 | YACC=yacc | |
983 | break | |
984 | fi | |
985 | done | |
986 | IFS="$save_ifs" | |
987 | if [ -z "${YACC}" ]; then | |
988 | YACC="bison -y" | |
989 | fi | |
990 | fi | |
991 | ||
992 | if [ -z "${LEX}" ]; then | |
993 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
994 | for dir in $PATH; do | |
995 | test -z "$dir" && dir=. | |
996 | if test -f $dir/flex; then | |
997 | LEX=flex | |
998 | break | |
999 | fi | |
1000 | if test -f $dir/lex; then | |
1001 | LEX=lex | |
1002 | break | |
1003 | fi | |
1004 | done | |
1005 | IFS="$save_ifs" | |
1006 | LEX=${LEX-flex} | |
1007 | fi | |
1008 | ||
1009 | # Export variables which autoconf might try to set. | |
1010 | export AS | |
1011 | export AR | |
1012 | export CC_FOR_BUILD | |
1013 | export DLLTOOL | |
1014 | export LD | |
1015 | export NM | |
1016 | export RANLIB | |
1017 | export WINDRES | |
ba73c63f JM |
1018 | export OBJCOPY |
1019 | export OBJDUMP | |
252b5132 | 1020 | else |
852e5f18 NN |
1021 | # Set reasonable default values for some tools even if not Canadian. |
1022 | # Of course, these are different reasonable default values, originally | |
1023 | # specified directly in the Makefile. | |
1024 | # We don't export, so that autoconf can do its job. | |
1025 | # Note that all these settings are above the fragment inclusion point | |
1026 | # in Makefile.in, so can still be overridden by fragments. | |
1027 | # This is all going to change when we autoconfiscate... | |
1028 | ||
1029 | tools="AR AR_FOR_TARGET AS AS_FOR_TARGET BISON CC_FOR_BUILD" | |
1030 | tools="${tools} DLLTOOL DLLTOOL_FOR_TARGET GCC_FOR_TARGET BUILD_PREFIX" | |
1031 | tools="${tools} BUILD_PREFIX_1 LD LD_FOR_TARGET LEX MAKEINFO NM" | |
1032 | tools="${tools} NM_FOR_TARGET RANLIB_FOR_TARGET" | |
1033 | tools="${tools} WINDRES WINDRES_FOR_TARGET YACC" | |
1034 | ||
1035 | AR=ar | |
1036 | AR_FOR_TARGET='\$(USUAL_AR_FOR_TARGET)' | |
874e38b4 | 1037 | AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target} |
852e5f18 NN |
1038 | AS=as |
1039 | AS_FOR_TARGET='\$(USUAL_AS_FOR_TARGET)' | |
1040 | BISON='$(USUAL_BISON)' | |
1041 | CC_FOR_BUILD='\$(CC)' | |
1042 | DLLTOOL=dlltool | |
1043 | DLLTOOL_FOR_TARGET='\$(USUAL_DLLTOOL_FOR_TARGET)' | |
1044 | GCC_FOR_TARGET='\$(USUAL_GCC_FOR_TARGET)' | |
1045 | BUILD_PREFIX= | |
1046 | BUILD_PREFIX_1=loser- | |
1047 | LD=ld | |
1048 | LD_FOR_TARGET='\$(USUAL_LD_FOR_TARGET)' | |
1049 | MAKEINFO='\$(USUAL_MAKEINFO)' | |
1050 | NM=nm | |
1051 | NM_FOR_TARGET='\$(USUAL_NM_FOR_TARGET)' | |
874e38b4 | 1052 | NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target} |
852e5f18 NN |
1053 | RANLIB_FOR_TARGET='\$(USUAL_RANLIB_FOR_TARGET)' |
1054 | WINDRES=windres | |
1055 | WINDRES_FOR_TARGET='\$(USUAL_WINDRES_FOR_TARGET)' | |
1056 | LEX='\$(USUAL_LEX)' | |
1057 | YACC='\$(USUAL_YACC)' | |
1058 | ||
252b5132 RH |
1059 | # If CC is still not set, try to get gcc. |
1060 | if [ -z "${CC}" ]; then | |
1061 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
1062 | for dir in $PATH; do | |
1063 | test -z "$dir" && dir=. | |
1064 | if test -f $dir/gcc; then | |
1065 | CC="gcc" | |
1066 | echo 'void f(){}' > conftest.c | |
1067 | if test -z "`${CC} -g -c conftest.c 2>&1`"; then | |
a2d91340 | 1068 | CFLAGS=${CFLAGS-"-g -O2"} |
252b5132 RH |
1069 | CXXFLAGS=${CXXFLAGS-"-g -O2"} |
1070 | else | |
a2d91340 | 1071 | CFLAGS=${CFLAGS-"-O2"} |
252b5132 RH |
1072 | CXXFLAGS=${CXXFLAGS-"-O2"} |
1073 | fi | |
1074 | rm -f conftest* | |
1075 | break | |
1076 | fi | |
1077 | done | |
1078 | IFS="$save_ifs" | |
1079 | CC=${CC-cc} | |
1080 | else | |
1081 | if test -z "${CFLAGS}"; then | |
1082 | # Here CC is set but CFLAGS is not. Use a quick hack to use -O2 if CC | |
1083 | # is set to a version of gcc. | |
1084 | case "${CC}" in | |
1085 | *gcc) | |
1086 | echo 'void f(){}' > conftest.c | |
1087 | if test -z "`${CC} -g -c conftest.c 2>&1`"; then | |
a2d91340 | 1088 | CFLAGS=${CFLAGS-"-g -O2"} |
252b5132 RH |
1089 | CXXFLAGS=${CXXFLAGS-"-g -O2"} |
1090 | else | |
a2d91340 | 1091 | CFLAGS=${CFLAGS-"-O2"} |
252b5132 RH |
1092 | CXXFLAGS=${CXXFLAGS-"-O2"} |
1093 | fi | |
1094 | rm -f conftest* | |
1095 | ;; | |
1096 | esac | |
1097 | fi | |
1098 | fi | |
1099 | ||
1100 | CXX=${CXX-"c++"} | |
1101 | CFLAGS=${CFLAGS-"-g"} | |
1102 | CXXFLAGS=${CXXFLAGS-"-g -O2"} | |
1103 | fi | |
1104 | ||
1105 | export CC | |
1106 | export CXX | |
1107 | export CFLAGS | |
1108 | export CXXFLAGS | |
1109 | ||
49b7683b DD |
1110 | all_build_modules= |
1111 | if test x"${build_alias}" != x"${host_alias}" | |
1112 | then | |
1113 | all_build_modules='$(ALL_BUILD_MODULES_LIST)' | |
1114 | fi | |
1115 | ||
852e5f18 NN |
1116 | # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest) |
1117 | # Set up the list of links to be made. | |
1118 | # ${links} is the list of link names, and ${files} is the list of names to link to. | |
c11e16a9 | 1119 | |
852e5f18 NN |
1120 | # Make the links. |
1121 | configlinks="${links}" | |
1122 | if [ -r ./config.status ] ; then | |
1123 | mv -f ./config.status ./config.back | |
1124 | fi | |
1125 | while [ -n "${files}" ] ; do | |
1126 | # set file to car of files, files to cdr of files | |
1127 | set ${files}; file=$1; shift; files=$* | |
1128 | set ${links}; link=$1; shift; links=$* | |
1129 | ||
1130 | if [ ! -r ${srcdir}/${file} ] ; then | |
1131 | if [ ! -r ${file} ] ; then | |
1132 | echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2 | |
1133 | echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2 | |
1134 | exit 1 | |
1135 | else | |
1136 | srcfile=${file} | |
c11e16a9 | 1137 | fi |
852e5f18 NN |
1138 | else |
1139 | srcfile=${srcdir}/${file} | |
1140 | fi | |
c11e16a9 | 1141 | |
852e5f18 NN |
1142 | ${remove} -f ${link} |
1143 | # Make a symlink if possible, otherwise try a hard link | |
1144 | if ${symbolic_link} ${srcfile} ${link} >/dev/null 2>&1 ; then | |
1145 | true | |
1146 | else | |
1147 | # We need to re-remove the file because Lynx leaves a | |
1148 | # very strange directory there when it fails an NFS symlink. | |
1149 | ${remove} -r -f ${link} | |
1150 | ${hard_link} ${srcfile} ${link} | |
1151 | fi | |
1152 | if [ ! -r ${link} ] ; then | |
1153 | echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2 | |
1154 | exit 1 | |
1155 | fi | |
252b5132 | 1156 | |
852e5f18 NN |
1157 | echo "Linked \"${link}\" to \"${srcfile}\"." |
1158 | done | |
252b5132 | 1159 | |
852e5f18 NN |
1160 | # Create a .gdbinit file which runs the one in srcdir |
1161 | # and tells GDB to look there for source files. | |
252b5132 | 1162 | |
852e5f18 NN |
1163 | if [ -r ${srcdir}/.gdbinit ] ; then |
1164 | case ${srcdir} in | |
1165 | .) ;; | |
1166 | *) cat > ./.gdbinit <<EOF | |
252b5132 | 1167 | # ${NO_EDIT} |
852e5f18 | 1168 | dir ${srcdir} |
252b5132 | 1169 | dir . |
852e5f18 | 1170 | source ${srcdir}/.gdbinit |
252b5132 | 1171 | EOF |
852e5f18 NN |
1172 | ;; |
1173 | esac | |
1174 | fi | |
1175 | ||
1176 | # Install a makefile, and make it set VPATH | |
1177 | # if necessary so that the sources are found. | |
1178 | # Also change its value of srcdir. | |
1179 | # NOTE: Makefile generation constitutes the majority of the time in configure. Hence, this section has | |
1180 | # been somewhat optimized and is perhaps a bit twisty. | |
1181 | ||
1182 | # code is order so as to try to sed the smallest input files we know. | |
1183 | # so do these separately because I don't trust the order of sed -e expressions. | |
1184 | ||
1185 | # the five makefile fragments MUST end up in the resulting Makefile in this order: | |
1186 | # package macros, target, host, site, and package rules. | |
1187 | ||
1188 | if [ -f ${srcdir}/${Makefile_in} ] ; then | |
252b5132 | 1189 | |
852e5f18 NN |
1190 | # Conditionalize the makefile for this package from "Makefile.in" (or whatever it's called) into Makefile.tem. |
1191 | rm -f ./${Makefile}.tem | |
1192 | case "${package_makefile_rules_frag}" in | |
1193 | "") cp ${srcdir}/${Makefile_in} ./Makefile.tem ;; | |
1194 | *) | |
1195 | if [ ! -f ${package_makefile_rules_frag} ] ; then | |
1196 | package_makefile_rules_frag=${srcdir}/${package_makefile_rules_frag} | |
1197 | fi | |
1198 | if [ -f ${package_makefile_rules_frag} ] ; then | |
1199 | sed -e "/^####/ r ${package_makefile_rules_frag}" ${srcdir}/${Makefile_in} > ${Makefile}.tem | |
1200 | else | |
1201 | echo '***' Expected package makefile rules fragment \"${package_makefile_rules_frag}\" 1>&2 | |
1202 | echo '***' is missing in ${PWD=`${PWDCMD-pwd}`}. 1>&2 | |
1203 | cp ${srcdir}/${Makefile_in} ./Makefile.tem | |
1204 | fi | |
1205 | esac | |
1206 | # working copy now in ${Makefile}.tem | |
1207 | ||
1208 | # Conditionalize for this site. | |
1209 | rm -f ${Makefile} | |
1210 | case "${site}" in | |
1211 | "") mv ./Makefile.tem ${Makefile} ;; | |
1212 | *) | |
1213 | site_makefile_frag=${srcdir}/config/ms-${site} | |
1214 | ||
1215 | if [ -f ${site_makefile_frag} ] ; then | |
1216 | sed -e "/^####/ r ${site_makefile_frag}" ./Makefile.tem > ${Makefile} | |
1217 | else | |
1218 | mv ./Makefile.tem ${Makefile} | |
1219 | site_makefile_frag= | |
1220 | fi | |
1221 | ;; | |
1222 | esac | |
1223 | # working copy now in ${Makefile} | |
1224 | ||
1225 | # Conditionalize the makefile for this host. | |
1226 | rm -f ./Makefile.tem | |
1227 | case "${host_makefile_frag}" in | |
1228 | "") mv ${Makefile} ./Makefile.tem ;; | |
1229 | *) | |
1230 | if [ ! -f ${host_makefile_frag} ] ; then | |
1231 | host_makefile_frag=${srcdir}/${host_makefile_frag} | |
1232 | fi | |
1233 | if [ -f ${host_makefile_frag} ] ; then | |
1234 | sed -e "/^####/ r ${host_makefile_frag}" ${Makefile} > ./Makefile.tem | |
1235 | else | |
1236 | echo '***' Expected host makefile fragment \"${host_makefile_frag}\" 1>&2 | |
1237 | echo '***' is missing in ${PWD=`${PWDCMD-pwd}`}. 1>&2 | |
1238 | mv ${Makefile} ./Makefile.tem | |
1239 | fi | |
1240 | esac | |
1241 | # working copy now in ./Makefile.tem | |
1242 | ||
1243 | # Conditionalize the makefile for this target. | |
1244 | rm -f ${Makefile} | |
1245 | case "${target_makefile_frag}" in | |
1246 | "") mv ./Makefile.tem ${Makefile} ;; | |
1247 | *) | |
1248 | if [ ! -f ${target_makefile_frag} ] ; then | |
1249 | target_makefile_frag=${srcdir}/${target_makefile_frag} | |
1250 | fi | |
1251 | if [ -f ${target_makefile_frag} ] ; then | |
1252 | sed -e "/^####/ r ${target_makefile_frag}" ./Makefile.tem > ${Makefile} | |
1253 | else | |
1254 | mv ./Makefile.tem ${Makefile} | |
1255 | target_makefile_frag= | |
1256 | fi | |
1257 | ;; | |
1258 | esac | |
1259 | # working copy now in ${Makefile} | |
1260 | ||
1261 | # Emit the default values of this package's macros. | |
1262 | rm -f ./Makefile.tem | |
1263 | case "${package_makefile_frag}" in | |
1264 | "") mv ${Makefile} ./Makefile.tem ;; | |
1265 | *) | |
1266 | if [ ! -f ${package_makefile_frag} ] ; then | |
1267 | package_makefile_frag=${srcdir}/${package_makefile_frag} | |
1268 | fi | |
1269 | if [ -f ${package_makefile_frag} ] ; then | |
1270 | sed -e "/^####/ r ${package_makefile_frag}" ${Makefile} > ./Makefile.tem | |
1271 | else | |
1272 | echo '***' Expected package makefile fragment \"${package_makefile_rules_frag}\" 1>&2 | |
1273 | echo '***' is missing in ${PWD=`${PWDCMD-pwd}`}. 1>&2 | |
1274 | mv ${Makefile} ./Makefile.tem | |
1275 | fi | |
1276 | esac | |
1277 | # real copy now in ./Makefile.tem | |
1278 | ||
583d52d7 NN |
1279 | # record if we want runtime library stuff installed in libsubdir. |
1280 | # Blank means no. | |
852e5f18 | 1281 | if test -z "${enable_version_specific_runtime_libs}"; then |
583d52d7 | 1282 | enable_version_specific_runtime_libs=no |
852e5f18 | 1283 | fi |
252b5132 | 1284 | |
583d52d7 NN |
1285 | sed -e "s|@configlinks@|${configlinks}|" \ |
1286 | -e "s|@build_alias@|${build_alias}|" \ | |
1287 | -e "s|@build_cpu@|${build_cpu}|" \ | |
1288 | -e "s|@build_vendor@|${build_vendor}|" \ | |
1289 | -e "s|@build_os@|${build_os}|" \ | |
1290 | -e "s|@host_alias@|${host_alias}|" \ | |
1291 | -e "s|@host_cpu@|${host_cpu}|" \ | |
1292 | -e "s|@host_vendor@|${host_vendor}|" \ | |
1293 | -e "s|@host_os@|${host_os}|" \ | |
1294 | -e "s|@target_alias@|${target_alias}|" \ | |
1295 | -e "s|@target_cpu@|${target_cpu}|" \ | |
1296 | -e "s|@target_vendor@|${target_vendor}|" \ | |
1297 | -e "s|@target_os@|${target_os}|" \ | |
1298 | -e "s|@target_makefile_frag@|${target_makefile_frag}|" \ | |
1299 | -e "s|@host_makefile_frag@|${host_makefile_frag}|" \ | |
1300 | -e "s|@enable_shared@|${enable_shared}|" \ | |
1301 | -e "s|@enable_threads@|${enable_threads}|" \ | |
1302 | -e "s|@enable_version_specific_runtime_libs@|${enable_version_specific_runtime_libs}|" \ | |
1303 | -e "s|@gcc_version_trigger@|${gcc_version_trigger}|" \ | |
1304 | -e "s|@gcc_version@|${gcc_version}|" \ | |
1305 | ./Makefile.tem > ${Makefile} | |
1306 | mv -f ${Makefile} ./Makefile.tem | |
1307 | # Real copy now in Makefile.tem; no prologue. | |
852e5f18 NN |
1308 | |
1309 | # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS, | |
1310 | # remove any form feeds. | |
583d52d7 NN |
1311 | sed -e "s|@configdirs@|${configdirs}|" \ |
1312 | -e "s|@prefix@|${prefix}|" \ | |
852e5f18 NN |
1313 | -e "s|@exec_prefix@|${exec_prefix}|" \ |
1314 | -e "s|@bindir@|${bindir}|" \ | |
1315 | -e "s|@sbindir@|${sbindir}|" \ | |
1316 | -e "s|@libexecdir@|${libexecdir}|" \ | |
1317 | -e "s|@datadir@|${datadir}|" \ | |
1318 | -e "s|@sysconfdir@|${sysconfdir}|" \ | |
1319 | -e "s|@sharedstatedir@|${sharedstatedir}|" \ | |
1320 | -e "s|@localstatedir@|${localstatedir}|" \ | |
1321 | -e "s|@libdir@|${libdir}|" \ | |
1322 | -e "s|@includedir@|${includedir}|" \ | |
1323 | -e "s|@oldincludedir@|${oldincludedir}|" \ | |
1324 | -e "s|@infodir@|${infodir}|" \ | |
1325 | -e "s|@mandir@|${mandir}|" \ | |
1326 | -e "s|@all_build_modules@|${all_build_modules}|" \ | |
1327 | -e "/^CC[ ]*=/{ | |
1328 | :loop1 | |
1329 | /\\\\$/ N | |
1330 | s/\\\\\\n//g | |
1331 | t loop1 | |
1332 | s%^CC[ ]*=.*$%CC = ${CC}% | |
1333 | }" \ | |
1334 | -e "/^CXX[ ]*=/{ | |
1335 | :loop2 | |
1336 | /\\\\$/ N | |
1337 | s/\\\\\\n//g | |
1338 | t loop2 | |
1339 | s%^CXX[ ]*=.*$%CXX = ${CXX}% | |
1340 | }" \ | |
1341 | -e "/^CFLAGS[ ]*=/{ | |
1342 | :loop3 | |
1343 | /\\\\$/ N | |
1344 | s/\\\\\\n//g | |
1345 | t loop3 | |
1346 | s%^CFLAGS[ ]*=.*$%CFLAGS = ${CFLAGS}% | |
1347 | }" \ | |
1348 | -e "/^CXXFLAGS[ ]*=/{ | |
1349 | :loop4 | |
1350 | /\\\\$/ N | |
1351 | s/\\\\\\n//g | |
1352 | t loop4 | |
1353 | s%^CXXFLAGS[ ]*=.*$%CXXFLAGS = ${CXXFLAGS}% | |
1354 | }" \ | |
1355 | -e "s|@config_shell@|${config_shell}|" \ | |
1356 | -e "s|@srcdir@|${srcdir}|" \ | |
1357 | -e "s/\f//" \ | |
1358 | -e "s:@program_transform_name@:${program_transform_name}:" \ | |
1359 | -e "s|@tooldir@|${tooldir}|" \ | |
1360 | -e "s|@build_tooldir@|${tooldir}|" \ | |
1361 | -e "s:@DEFAULT_YACC@:${DEFAULT_YACC}:" \ | |
1362 | -e "s:@DEFAULT_LEX@:${DEFAULT_LEX}:" \ | |
1363 | -e "s:@DEFAULT_M4@:${DEFAULT_M4}:" \ | |
583d52d7 | 1364 | ./Makefile.tem > ${Makefile} |
852e5f18 NN |
1365 | sed -e "s:@GDB_TK@:${GDB_TK}:" ${Makefile} >${Makefile}.tem |
1366 | mv -f ${Makefile}.tem ${Makefile} | |
1367 | ||
1368 | # If this is a Canadian Cross, preset the values of many more | |
1369 | # tools. | |
1370 | if [ "${build}" != "${host}" ]; then | |
1371 | for var in ${tools}; do | |
1372 | eval val=\$${var} | |
1373 | sed -e "/^${var}[ ]*=/{ | |
1374 | :loop1 | |
1375 | /\\\\$/ N | |
1376 | /\\\\$/ b loop1 | |
1377 | s/\\\\\\n//g | |
1378 | s%^${var}[ ]*=.*$%${var} = ${val}% | |
1379 | }" ${Makefile} > ${Makefile}.tem | |
1380 | mv -f ${Makefile}.tem ${Makefile} | |
1381 | done | |
1382 | fi | |
1383 | # If this is NOT a Canadian Cross, preset the values of some more | |
1384 | # tools. The above line should get merged into this, but this | |
1385 | # substitutes *once* where the above substitutes *globally*; that | |
1386 | # needs to be worked out before the merger. The issue is in Makefile | |
1387 | # fragment elements (ick, yuck, ugh). | |
1388 | if [ "${build}" = "${host}" ]; then | |
1389 | for var in ${tools}; do | |
1390 | eval val=\$${var} | |
1391 | sed -e "s%@${var}@%${val}%" ${Makefile} > ${Makefile}.tem | |
1392 | mv -f ${Makefile}.tem ${Makefile} | |
1393 | done | |
1394 | fi | |
252b5132 | 1395 | |
852e5f18 | 1396 | # final copy now in ${Makefile} |
252b5132 | 1397 | |
852e5f18 NN |
1398 | else |
1399 | echo "No Makefile.in found in ${srcdir}/., unable to configure" 1>&2 | |
1400 | fi | |
252b5132 | 1401 | |
852e5f18 | 1402 | rm -f ./Makefile.tem |
252b5132 | 1403 | |
852e5f18 NN |
1404 | case "${host_makefile_frag}" in |
1405 | "") using= ;; | |
1406 | *) using="and \"${host_makefile_frag}\"" ;; | |
1407 | esac | |
252b5132 | 1408 | |
852e5f18 NN |
1409 | case "${target_makefile_frag}" in |
1410 | "") ;; | |
1411 | *) using="${using} and \"${target_makefile_frag}\"" ;; | |
1412 | esac | |
252b5132 | 1413 | |
852e5f18 NN |
1414 | case "${site_makefile_frag}" in |
1415 | "") ;; | |
1416 | *) using="${using} and \"${site_makefile_frag}\"" ;; | |
1417 | esac | |
252b5132 | 1418 | |
852e5f18 NN |
1419 | newusing=`echo "${using}" | sed 's/and/using/'` |
1420 | using=${newusing} | |
1421 | echo "Created \"${Makefile}\" in" ${PWD=`${PWDCMD-pwd}`} ${using} | |
252b5132 | 1422 | |
852e5f18 | 1423 | . ${tmpfile}.pos |
252b5132 | 1424 | |
852e5f18 NN |
1425 | # describe the chosen configuration in config.status. |
1426 | # Make that file a shellscript which will reestablish | |
1427 | # the same configuration. Used in Makefiles to rebuild | |
1428 | # Makefiles. | |
252b5132 | 1429 | |
852e5f18 NN |
1430 | case "${norecursion}" in |
1431 | "") arguments="${arguments} --norecursion" ;; | |
1432 | *) ;; | |
1433 | esac | |
252b5132 | 1434 | |
852e5f18 | 1435 | echo "#!/bin/sh |
c11e16a9 NN |
1436 | # ${NO_EDIT} |
1437 | # This directory was configured as follows: | |
1438 | ${progname}" ${arguments} " | |
852e5f18 NN |
1439 | # ${using}" > ./config.new |
1440 | chmod a+x ./config.new | |
1441 | if [ -r ./config.back ] ; then | |
1442 | mv -f ./config.back ./config.status | |
1443 | fi | |
1444 | ${config_shell} ${moveifchange} ./config.new ./config.status | |
252b5132 RH |
1445 | |
1446 | # If there are subdirectories, then recur. | |
1447 | if [ -z "${norecursion}" ] && [ -n "${configdirs}" ] ; then | |
1448 | for configdir in ${configdirs} ${extraconfigdirs} ; do | |
1449 | ||
1450 | # If configdir contains ',' it is | |
1451 | # srcdir,builddir,target_alias | |
1452 | # These come from extraconfigdirs. | |
1453 | case ${configdir} in | |
1454 | *,*) | |
1455 | eval `echo ${configdir} | sed -e 's/\([^,]*\),\([^,]*\),\(.*\)/cfg_dir=\1 bld_dir=\2 tgt_alias=\3/'` | |
1456 | ;; | |
1457 | *) | |
1458 | cfg_dir=${configdir} | |
1459 | bld_dir=${configdir} | |
1460 | tgt_alias=${target_alias} | |
1461 | ;; | |
1462 | esac | |
1463 | ||
1464 | if [ -d ${srcdir}/${cfg_dir} ] ; then | |
1465 | eval echo Configuring ${configdir}... ${redirect} | |
1466 | case "${srcdir}" in | |
1467 | ".") ;; | |
1468 | *) | |
1469 | if [ ! -d ./${bld_dir} ] ; then | |
1470 | if mkdir ./${bld_dir} ; then | |
1471 | true | |
1472 | else | |
d5de0a84 | 1473 | echo '***' "${progname}: could not make ${PWD=`${PWDCMD-pwd}`}/${bld_dir}" 1>&2 |
252b5132 RH |
1474 | exit 1 |
1475 | fi | |
1476 | fi | |
1477 | ;; | |
1478 | esac | |
1479 | ||
d5de0a84 | 1480 | POPDIR=${PWD=`${PWDCMD-pwd}`} |
252b5132 RH |
1481 | cd ${bld_dir} |
1482 | ||
1483 | ### figure out what to do with srcdir | |
1484 | case "${srcdir}" in | |
1485 | ".") newsrcdir=${srcdir} ;; # no -srcdir option. We're building in place. | |
75205f78 | 1486 | /* | [A-Za-z]:[\\/]* ) # absolute path |
252b5132 RH |
1487 | newsrcdir=${srcdir}/${cfg_dir} |
1488 | srcdiroption="--srcdir=${newsrcdir}" | |
1489 | ;; | |
1490 | *) # otherwise relative | |
1491 | newsrcdir=../${srcdir}/${cfg_dir} | |
1492 | srcdiroption="--srcdir=${newsrcdir}" | |
1493 | ;; | |
1494 | esac | |
1495 | ||
1496 | # Handle --cache-file=../XXX | |
1497 | case "${cache_file}" in | |
1498 | "") # empty | |
1499 | ;; | |
75205f78 | 1500 | /* | [A-Za-z]:[\\/]* ) # absolute path |
252b5132 RH |
1501 | cache_file_option="--cache-file=${cache_file}" |
1502 | ;; | |
1503 | *) # relative path | |
1504 | cache_file_option="--cache-file=../${cache_file}" | |
1505 | ;; | |
1506 | esac | |
1507 | ||
1508 | ### check for guested configure, otherwise fix possibly relative progname | |
1509 | if [ -f ${newsrcdir}/configure ] ; then | |
1510 | recprog=${newsrcdir}/configure | |
1511 | elif [ -f ${newsrcdir}/configure.in ] ; then | |
1512 | case "${progname}" in | |
75205f78 DD |
1513 | /* | [A-Za-z]:[\\/]* ) recprog=${progname} ;; |
1514 | *) recprog=../${progname} ;; | |
252b5132 RH |
1515 | esac |
1516 | else | |
1517 | eval echo No configuration information in ${cfg_dir} ${redirect} | |
1518 | recprog= | |
1519 | fi | |
1520 | ||
1521 | ### The recursion line is here. | |
1522 | if [ ! -z "${recprog}" ] ; then | |
1523 | if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${tgt_alias} \ | |
1524 | ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ | |
852e5f18 | 1525 | ${srcdiroption} ${diroptions} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${floating_pointoption} ${cache_file_option} ${other_options} ${redirect} ; then |
252b5132 RH |
1526 | true |
1527 | else | |
d5de0a84 | 1528 | echo Configure in `${PWDCMD-pwd}` failed, exiting. 1>&2 |
252b5132 RH |
1529 | exit 1 |
1530 | fi | |
1531 | fi | |
1532 | ||
1533 | cd ${POPDIR} | |
1534 | fi | |
1535 | done | |
1536 | fi | |
1537 | ||
1538 | # Perform the same cleanup as the trap handler, minus the "exit 1" of course, | |
1539 | # and reset the trap handler. | |
75205f78 | 1540 | rm -rf ${tmpdir} |
252b5132 RH |
1541 | trap 0 |
1542 | ||
1543 | exit 0 | |
1544 | ||
1545 | # | |
1546 | # Local Variables: | |
1547 | # fill-column: 131 | |
1548 | # End: | |
1549 | # | |
1550 | ||
1551 | # end of configure |