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79c06341 JL |
1 | #!/bin/sh |
2 | ||
3 | ### WARNING: this file contains embedded tabs. Do not run untabify on this file. | |
4 | ||
5 | # Configuration script | |
6 | # Copyright (C) 1988, 90, 91, 92, 93, 94, 95, 96, 1997 | |
7 | # Free Software Foundation, Inc. | |
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 | exec_prefix= | |
55 | exec_prefixoption= | |
56 | fatal= | |
57 | floating_point=default | |
58 | gas=default | |
59 | host_alias=NOHOST | |
60 | host_makefile_frag= | |
61 | moveifchange= | |
62 | norecursion= | |
63 | other_options= | |
64 | package_makefile_frag= | |
59739e3c | 65 | package_makefile_rules_frag= |
79c06341 JL |
66 | prefix=/usr/local |
67 | progname= | |
68 | program_prefix= | |
69 | program_prefixoption= | |
70 | program_suffix= | |
71 | program_suffixoption= | |
72 | program_transform_name= | |
73 | program_transform_nameoption= | |
74 | redirect=">/dev/null" | |
75 | removing= | |
76 | site= | |
77 | site_makefile_frag= | |
78 | site_option= | |
79 | srcdir= | |
80 | srctrigger= | |
81 | subdirs= | |
82 | target_alias=NOTARGET | |
83 | target_makefile_frag= | |
84 | undefs=NOUNDEFS | |
59739e3c | 85 | version="$Revision: 1.22 $" |
79c06341 JL |
86 | x11=default |
87 | ||
88 | ### we might need to use some other shell than /bin/sh for running subshells | |
89 | ||
90 | ### If we are on Windows, search for the shell. This will permit people | |
91 | ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure | |
92 | ### without also having to set CONFIG_SHELL. This code will work when | |
93 | ### using bash, which sets OSTYPE. | |
94 | case "${OSTYPE}" in | |
95 | *win32*) | |
96 | if [ x${CONFIG_SHELL} = x ]; then | |
97 | if [ ! -f /bin/sh ]; then | |
98 | if [ x${SHELL} != x ] && [ -f ${SHELL} ]; then | |
99 | CONFIG_SHELL=${SHELL} | |
100 | export CONFIG_SHELL | |
101 | else | |
102 | for prog in sh sh.exe bash bash.exe; do | |
103 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
104 | for dir in $PATH; do | |
105 | test -z "$dir" && dir=. | |
106 | if test -f $dir/$prog; then | |
107 | CONFIG_SHELL=$dir/$prog | |
108 | export CONFIG_SHELL | |
109 | break | |
110 | fi | |
111 | done | |
112 | IFS="$save_ifs" | |
113 | test -n "${CONFIG_SHELL}" && break | |
114 | done | |
115 | fi | |
116 | fi | |
117 | fi | |
118 | ;; | |
119 | esac | |
120 | ||
121 | config_shell=${CONFIG_SHELL-/bin/sh} | |
122 | ||
123 | NO_EDIT="This file was generated automatically by configure. Do not edit." | |
124 | ||
125 | ## this is a little touchy and won't always work, but... | |
126 | ## | |
127 | ## if the argv[0] starts with a slash then it is an absolute name that can (and | |
128 | ## must) be used as is. | |
129 | ## | |
130 | ## otherwise, if argv[0] has no slash in it, we can assume that it is on the | |
131 | ## path. Since PATH might include "." we also add `pwd` to the end of PATH. | |
132 | ## | |
133 | ||
134 | progname=$0 | |
135 | # if PWD already has a value, it is probably wrong. | |
136 | if [ -n "$PWD" ]; then PWD=`pwd`; fi | |
137 | ||
138 | case "${progname}" in | |
139 | /*) ;; | |
140 | */*) ;; | |
141 | *) | |
142 | PATH=$PATH:${PWD=`pwd`} ; export PATH | |
143 | ;; | |
144 | esac | |
145 | ||
146 | # Loop over all args | |
147 | ||
148 | while : | |
149 | do | |
150 | ||
151 | # Break out if there are no more args | |
152 | case $# in | |
153 | 0) | |
154 | break | |
155 | ;; | |
156 | esac | |
157 | ||
158 | # Get the first arg, and shuffle | |
159 | option=$1 | |
160 | shift | |
161 | ||
162 | # Make all options have two hyphens | |
163 | orig_option=$option # Save original for error messages | |
164 | case $option in | |
165 | --*) ;; | |
166 | -*) option=-$option ;; | |
167 | esac | |
168 | ||
169 | # Split out the argument for options that take them | |
170 | case $option in | |
171 | --*=*) | |
172 | optarg=`echo $option | sed -e 's/^[^=]*=//'` | |
173 | arguments="$arguments $option" | |
174 | ;; | |
175 | # These options have mandatory values. Since we didn't find an = sign, | |
176 | # the value must be in the next argument | |
177 | --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*) | |
178 | optarg=$1 | |
179 | shift | |
180 | arguments="$arguments $option=$optarg" | |
181 | ;; | |
182 | --v) | |
183 | arguments="$arguments -v" | |
184 | ;; | |
185 | --*) | |
186 | arguments="$arguments $option" | |
187 | ;; | |
188 | esac | |
189 | ||
190 | # Now, process the options | |
191 | case $option in | |
192 | ||
193 | --build* | --bu*) | |
194 | case "$build_alias" in | |
195 | "") build_alias=$optarg ;; | |
196 | *) echo '***' Can only configure for one build machine at a time. 1>&2 | |
197 | fatal=yes | |
198 | ;; | |
199 | esac | |
200 | ;; | |
201 | --cache*) | |
202 | cache_file=$optarg | |
203 | ;; | |
204 | --disable-*) | |
205 | enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'` | |
206 | eval $enableopt=no | |
207 | disableoptions="$disableoptions $option" | |
208 | ;; | |
209 | --enable-*) | |
210 | case "$option" in | |
211 | *=*) ;; | |
212 | *) optarg=yes ;; | |
213 | esac | |
214 | ||
215 | enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` | |
216 | eval "$enableopt='$optarg'" | |
217 | enableoptions="$enableoptions '$option'" | |
218 | ;; | |
219 | --exec-prefix* | --ex*) | |
220 | exec_prefix=$optarg | |
221 | exec_prefixoption="--exec-prefix=$optarg" | |
222 | ;; | |
223 | --gas | --g*) | |
224 | gas=yes | |
225 | ;; | |
226 | --help | --he*) | |
227 | fatal=yes | |
228 | ;; | |
229 | --host* | --ho*) | |
230 | case $host_alias in | |
231 | NOHOST) host_alias=$optarg ;; | |
232 | *) echo '***' Can only configure for one host at a time. 1>&2 | |
233 | fatal=yes | |
234 | ;; | |
235 | esac | |
236 | ;; | |
237 | --nfp | --nf*) | |
238 | floating_point=no | |
239 | floating_pointoption="--nfp" | |
240 | ;; | |
241 | --norecursion | --no*) | |
242 | norecursion=yes | |
243 | ;; | |
244 | --prefix* | --pre*) | |
245 | prefix=$optarg | |
246 | prefixoption="--prefix=$optarg" | |
247 | ;; | |
248 | --program-prefix* | --program-p*) | |
249 | program_prefix=$optarg | |
250 | program_prefixoption="--program-prefix=$optarg" | |
251 | ;; | |
252 | --program-suffix* | --program-s*) | |
253 | program_suffix=$optarg | |
254 | program_suffixoption="--program-suffix=$optarg" | |
255 | ;; | |
256 | --program-transform-name* | --program-t*) | |
257 | # Double any backslashes or dollar signs in the argument | |
258 | program_transform_name="${program_transform_name} -e `echo ${optarg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`" | |
259 | program_transform_nameoption="${program_transform_nameoption} --program-transform-name='$optarg'" | |
260 | ;; | |
261 | --rm) | |
262 | removing=--rm | |
263 | ;; | |
264 | --silent | --sil* | --quiet | --q*) | |
265 | redirect=">/dev/null" | |
266 | verbose=--silent | |
267 | ;; | |
268 | --site* | --sit*) | |
269 | site=$optarg | |
270 | site_option="--site=$optarg" | |
271 | ;; | |
272 | --srcdir*/ | --sr*/) | |
273 | # Remove trailing slashes. Otherwise, when the file name gets | |
274 | # bolted into an object file as debug info, it has two slashes | |
275 | # in it. Ordinarily this is ok, but emacs takes double slash | |
276 | # to mean "forget the first part". | |
277 | srcdir=`echo $optarg | sed -e 's:/$::'` | |
278 | ;; | |
279 | --srcdir* | --sr*) | |
280 | srcdir=$optarg | |
281 | ;; | |
282 | --target* | --ta*) | |
283 | case $target_alias in | |
284 | NOTARGET) target_alias=$optarg ;; | |
285 | *) echo '***' Can only configure for one target at a time. 1>&2 | |
286 | fatal=yes | |
287 | ;; | |
288 | esac | |
289 | ;; | |
290 | --tmpdir* | --tm*) | |
291 | TMPDIR=$optarg | |
292 | tmpdiroption="--tmpdir=$optarg" | |
293 | ;; | |
294 | --verbose | --v | --verb*) | |
295 | redirect= | |
296 | verbose=--verbose | |
297 | ;; | |
298 | --version | --V | --vers*) | |
299 | echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'` | |
300 | exit 0 | |
301 | ;; | |
302 | --with-*) | |
303 | case "$option" in | |
304 | *=*) ;; | |
305 | *) optarg=yes ;; | |
306 | esac | |
307 | ||
308 | withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` | |
309 | eval $withopt="$optarg" | |
310 | withoptions="$withoptions $option" | |
311 | ;; | |
312 | --without-*) | |
313 | withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'` | |
314 | eval $withopt=no | |
315 | withoutoptions="$withoutoptions $option" | |
316 | ;; | |
317 | --x) with_x=yes | |
318 | withoptions="$withoptions --with-x" | |
319 | ;; | |
320 | --x-i* | --x-l*) other_options="$other_options $orig_option" | |
321 | ;; | |
322 | --bi* | --sb* | --li* | --da* | --sy* | --sh* | --lo* | --in* | --ol* | --ma*) | |
323 | # These options were added to autoconf for emacs. | |
324 | ;; | |
325 | --*) | |
326 | echo "configure: Unrecognized option: \"$orig_option\"; use --help for usage." >&2 | |
327 | exit 1 | |
328 | ;; | |
329 | *) | |
330 | case $undefs in | |
331 | NOUNDEFS) undefs=$option ;; | |
332 | *) echo '***' Can only configure for one host and one target at a time. 1>&2 | |
333 | fatal=yes | |
334 | ;; | |
335 | esac | |
336 | ;; | |
337 | esac | |
338 | done | |
339 | ||
340 | # process host and target | |
341 | ||
342 | # Do some error checking and defaulting for the host and target type. | |
343 | # The inputs are: | |
344 | # configure --host=HOST --target=TARGET UNDEFS | |
345 | # | |
346 | # The rules are: | |
347 | # 1. You aren't allowed to specify --host, --target, and undefs at the | |
348 | # same time. | |
349 | # 2. Host defaults to undefs. | |
350 | # 3. If undefs is not specified, then host defaults to the current host, | |
351 | # as determined by config.guess. | |
352 | # 4. Target defaults to undefs. | |
353 | # 5. If undefs is not specified, then target defaults to host. | |
354 | ||
355 | case "${fatal}" in | |
356 | "") | |
357 | # Make sure that host, target & undefs aren't all specified at the | |
358 | # same time. | |
359 | case $host_alias---$target_alias---$undefs in | |
360 | NOHOST---*---* | *---NOTARGET---* | *---*---NOUNDEFS) | |
361 | ;; | |
362 | *) echo '***' Can only configure for one host and one target at a time. 1>&2 | |
363 | fatal=yes | |
364 | break 2 | |
365 | ;; | |
366 | esac | |
367 | ||
368 | # Now, do defaulting for host. | |
369 | case $host_alias in | |
370 | NOHOST) | |
371 | case $undefs in | |
372 | NOUNDEFS) | |
373 | # Neither --host option nor undefs were present. | |
374 | # Call config.guess. | |
375 | guesssys=`echo ${progname} | sed 's/configure$/config.guess/'` | |
376 | if host_alias=`${config_shell} ${guesssys}` | |
377 | then | |
378 | # If the string we are going to use for | |
379 | # the target is a prefix of the string | |
380 | # we just guessed for the host, then | |
381 | # assume we are running native, and force | |
382 | # the same string for both target and host. | |
383 | case $target_alias in | |
384 | NOTARGET) ;; | |
385 | *) | |
386 | if expr $host_alias : $target_alias >/dev/null | |
387 | then | |
388 | host_alias=$target_alias | |
389 | fi | |
390 | ;; | |
391 | esac | |
392 | echo "Configuring for a ${host_alias} host." 1>&2 | |
393 | arguments="--host=$host_alias $arguments" | |
394 | else | |
395 | echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2 | |
396 | fatal=yes | |
397 | fi | |
398 | ;; | |
399 | *) | |
400 | host_alias=$undefs | |
401 | arguments="--host=$host_alias $arguments" | |
402 | undefs=NOUNDEFS | |
403 | ;; | |
404 | esac | |
405 | esac | |
406 | ||
407 | # Do defaulting for target. If --target option isn't present, default | |
408 | # to undefs. If undefs isn't present, default to host. | |
409 | case $target_alias in | |
410 | NOTARGET) | |
411 | case $undefs in | |
412 | NOUNDEFS) | |
413 | target_alias=$host_alias | |
414 | ;; | |
415 | *) | |
416 | target_alias=$undefs | |
417 | arguments="--target=$target_alias $arguments" | |
418 | ;; | |
419 | esac | |
420 | esac | |
421 | ;; | |
422 | *) ;; | |
423 | esac | |
424 | ||
425 | if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then | |
426 | exec 1>&2 | |
427 | echo Usage: configure [OPTIONS] [HOST] | |
428 | echo | |
429 | echo Options: [defaults in brackets] | |
430 | echo ' --prefix=MYDIR install into MYDIR [/usr/local]' | |
431 | echo ' --exec-prefix=MYDIR install host-dependent files into MYDIR [/usr/local]' | |
432 | echo ' --help print this message [normal config]' | |
433 | echo ' --build=BUILD configure for building on BUILD [BUILD=HOST]' | |
434 | echo ' --host=HOST configure for HOST [determined via config.guess]' | |
435 | echo ' --norecursion configure this directory only [recurse]' | |
436 | echo ' --program-prefix=FOO prepend FOO to installed program names [""]' | |
437 | echo ' --program-suffix=FOO append FOO to installed program names [""]' | |
438 | echo ' --program-transform-name=P transform installed names by sed pattern P [""]' | |
439 | echo ' --site=SITE configure with site-specific makefile for SITE' | |
440 | echo ' --srcdir=DIR find the sources in DIR [. or ..]' | |
441 | echo ' --target=TARGET configure for TARGET [TARGET=HOST]' | |
442 | echo ' --tmpdir=TMPDIR create temporary files in TMPDIR [/tmp]' | |
443 | echo ' --nfp configure for software floating point [hard float]' | |
444 | echo ' --with-FOO, --with-FOO=BAR package FOO is available (parameter BAR)' | |
445 | echo ' --without-FOO package FOO is NOT available' | |
446 | echo ' --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)' | |
447 | echo ' --disable-FOO do not include feature FOO' | |
448 | echo | |
449 | echo 'Where HOST and TARGET are something like "sparc-sunos", "mips-sgi-irix5", etc.' | |
450 | echo | |
451 | if [ -r config.status ] ; then | |
452 | cat config.status | |
453 | fi | |
454 | ||
455 | exit 1 | |
456 | fi | |
457 | ||
458 | configsub=`echo ${progname} | sed 's/configure$/config.sub/'` | |
459 | moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'` | |
460 | ||
461 | # this is a hack. sun4 must always be a valid host alias or this will fail. | |
462 | if ${config_shell} ${configsub} sun4 >/dev/null 2>&1 ; then | |
463 | true | |
464 | else | |
465 | echo '***' cannot find config.sub. 1>&2 | |
466 | exit 1 | |
467 | fi | |
468 | ||
469 | touch config.junk | |
470 | if ${config_shell} ${moveifchange} config.junk config.trash ; then | |
471 | true | |
472 | else | |
473 | echo '***' cannot find move-if-change. 1>&2 | |
474 | exit 1 | |
475 | fi | |
476 | rm -f config.junk config.trash | |
477 | ||
478 | case "${srcdir}" in | |
479 | "") | |
480 | if [ -r configure.in ] ; then | |
481 | srcdir=. | |
482 | else | |
483 | if [ -r ${progname}.in ] ; then | |
484 | srcdir=`echo ${progname} | sed 's:/configure$::'` | |
485 | else | |
486 | echo '***' "Can't find configure.in. Try using --srcdir=some_dir" 1>&2 | |
487 | exit 1 | |
488 | fi | |
489 | fi | |
490 | ;; | |
491 | *) | |
492 | # Set srcdir to "." if that's what it is. | |
493 | # This is important for multilib support. | |
494 | if [ ! -d ${srcdir} ] ; then | |
495 | echo "Invalid source directory ${srcdir}" >&2 | |
496 | exit 1 | |
497 | fi | |
498 | pwd=`pwd` | |
499 | srcpwd=`cd ${srcdir} ; pwd` | |
500 | if [ "${pwd}" = "${srcpwd}" ] ; then | |
501 | srcdir=. | |
502 | fi | |
503 | esac | |
504 | ||
505 | ### warn about some conflicting configurations. | |
506 | ||
507 | case "${srcdir}" in | |
508 | ".") ;; | |
509 | *) | |
510 | if [ -f ${srcdir}/config.status ] ; then | |
511 | echo '***' Cannot configure here in \"${PWD=`pwd`}\" when \"${srcdir}\" is currently configured. 1>&2 | |
512 | exit 1 | |
513 | fi | |
514 | esac | |
515 | ||
516 | # default exec_prefix | |
517 | case "${exec_prefixoption}" in | |
518 | "") exec_prefix="\$(prefix)" ;; | |
519 | *) ;; | |
520 | esac | |
521 | ||
522 | ### break up ${srcdir}/configure.in. | |
523 | case "`grep '^# per\-host:' ${srcdir}/configure.in`" in | |
524 | "") | |
525 | echo '***' ${srcdir}/configure.in has no \"per-host:\" line. 1>&2 | |
526 | # Check for a directory that's been converted to use autoconf since | |
527 | # it was last configured. | |
528 | if grep AC_OUTPUT ${srcdir}/configure.in >/dev/null ; then | |
529 | echo '***' Hmm, looks like this directory has been autoconfiscated. 1>&2 | |
530 | if [ -r ${srcdir}/configure ] ; then | |
531 | echo '***' Running the local configure script. 1>&2 | |
532 | case "${cache_file}" in | |
533 | "") cache_file_option= ;; | |
534 | *) cache_file_option="--cache-file=${cache_file}" ;; | |
535 | esac | |
536 | srcdiroption="--srcdir=${srcdir}" | |
537 | case "${build_alias}" in | |
538 | "") buildopt= ;; | |
539 | *) buildopt="--build=${build_alias}" ;; | |
540 | esac | |
541 | eval exec ${config_shell} ${srcdir}/configure ${verbose} \ | |
542 | ${buildopt} --host=${host_alias} --target=${target_alias} \ | |
543 | ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ | |
544 | ${srcdiroption} \ | |
545 | ${program_prefixoption} ${program_suffixoption} \ | |
546 | ${program_transform_nameoption} ${site_option} \ | |
547 | ${withoptions} ${withoutoptions} \ | |
548 | ${enableoptions} ${disableoptions} ${floating_pointoption} \ | |
549 | ${cache_file_option} ${removing} ${other_options} ${redirect} | |
550 | else | |
551 | echo '***' There is no configure script present though. 1>&2 | |
552 | fi | |
553 | fi | |
554 | exit 1 | |
555 | ;; | |
556 | *) ;; | |
557 | esac | |
558 | ||
559 | case "`grep '^# per\-target:' ${srcdir}/configure.in`" in | |
560 | "") | |
561 | echo '***' ${srcdir}/configure.in has no \"per-target:\" line. 1>&2 | |
562 | exit 1 | |
563 | ;; | |
564 | *) ;; | |
565 | esac | |
566 | ||
567 | case "${TMPDIR}" in | |
568 | "") TMPDIR=/tmp ; export TMPDIR ;; | |
569 | *) ;; | |
570 | esac | |
571 | ||
572 | # keep this filename short for &%*%$*# 14 char file names | |
573 | tmpfile=${TMPDIR}/cONf$$ | |
574 | # Note that under many versions of sh a trap handler for 0 will *override* any | |
575 | # exit status you explicitly specify! At this point, the only non-error exit | |
576 | # is at the end of the script; these actions are duplicated there, minus | |
577 | # the "exit 1". Don't use "exit 0" anywhere after this without resetting the | |
578 | # trap handler, or you'll lose. | |
579 | trap "rm -f Makefile.tem ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos; exit 1" 0 1 2 15 | |
580 | ||
581 | # split ${srcdir}/configure.in into common, per-host, per-target, | |
582 | # and post-target parts. Post-target is optional. | |
583 | sed -e '/^# per\-host:/,$d' ${srcdir}/configure.in > ${tmpfile}.com | |
584 | sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.hst | |
585 | if grep '^# post-target:' ${srcdir}/configure.in >/dev/null ; then | |
586 | sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.tgt | |
587 | sed -e '1,/^# post\-target:/d' ${srcdir}/configure.in > ${tmpfile}.pos | |
588 | else | |
589 | sed -e '1,/^# per\-target:/d' ${srcdir}/configure.in > ${tmpfile}.tgt | |
590 | echo >${tmpfile}.pos | |
591 | fi | |
592 | ||
593 | ### do common part of configure.in | |
594 | ||
595 | . ${tmpfile}.com | |
596 | ||
597 | # some sanity checks on configure.in | |
598 | case "${srctrigger}" in | |
599 | "") | |
600 | echo '***' srctrigger not set in ${PWD=`pwd`}/configure.in. 1>&2 | |
601 | exit 1 | |
602 | ;; | |
603 | *) ;; | |
604 | esac | |
605 | ||
606 | case "${build_alias}" in | |
607 | "") | |
608 | if result=`${config_shell} ${configsub} ${host_alias}` ; then | |
609 | build_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
610 | build_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
611 | build_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
612 | build=${build_cpu}-${build_vendor}-${build_os} | |
613 | build_alias=${host_alias} | |
614 | fi | |
615 | ;; | |
616 | *) | |
617 | if result=`${config_shell} ${configsub} ${build_alias}` ; then | |
618 | buildopt="--build=${build_alias}" | |
619 | build_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
620 | build_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
621 | build_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
622 | build=${build_cpu}-${build_vendor}-${build_os} | |
623 | else | |
624 | echo "Unrecognized build system name ${build_alias}." 1>&2 | |
625 | exit 1 | |
626 | fi | |
627 | ;; | |
628 | esac | |
629 | ||
630 | if result=`${config_shell} ${configsub} ${host_alias}` ; then | |
631 | true | |
632 | else | |
633 | echo "Unrecognized host system name ${host_alias}." 1>&2 | |
634 | exit 1 | |
635 | fi | |
636 | host_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
637 | host_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
638 | host_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
639 | host=${host_cpu}-${host_vendor}-${host_os} | |
640 | ||
641 | . ${tmpfile}.hst | |
642 | ||
643 | if result=`${config_shell} ${configsub} ${target_alias}` ; then | |
644 | true | |
645 | else | |
646 | echo "Unrecognized target system name ${target_alias}." 1>&2 | |
647 | exit 1 | |
648 | fi | |
649 | target_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
650 | target_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
651 | target_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
652 | target=${target_cpu}-${target_vendor}-${target_os} | |
653 | ||
654 | . ${tmpfile}.tgt | |
655 | ||
656 | # Find the source files, if location was not specified. | |
657 | case "${srcdir}" in | |
658 | "") | |
659 | srcdirdefaulted=1 | |
660 | srcdir=. | |
661 | if [ ! -r ${srctrigger} ] ; then | |
662 | srcdir=.. | |
663 | fi | |
664 | ;; | |
665 | *) ;; | |
666 | esac | |
667 | ||
668 | if [ ! -r ${srcdir}/${srctrigger} ] ; then | |
669 | case "${srcdirdefaulted}" in | |
670 | "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/${srcdir}" 1>&2 ;; | |
671 | *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/. or ${PWD=`pwd`}/.." 1>&2 ;; | |
672 | esac | |
673 | ||
674 | echo '***' \(At least ${srctrigger} is missing.\) 1>&2 | |
675 | exit 1 | |
676 | fi | |
677 | ||
678 | # Some systems (e.g., one of the i386-aix systems the gas testers are | |
679 | # using) don't handle "\$" correctly, so don't use it here. | |
680 | tooldir='$(exec_prefix)'/${target_alias} | |
681 | ||
682 | if [ "${host_alias}" != "${target_alias}" ] ; then | |
683 | if [ "${program_prefixoption}" = "" ] ; then | |
684 | if [ "${program_suffixoption}" = "" ] ; then | |
685 | if [ "${program_transform_nameoption}" = "" ] ; then | |
686 | program_prefix=${target_alias}- ; | |
687 | fi | |
688 | fi | |
689 | fi | |
690 | fi | |
691 | ||
692 | # Merge program_prefix and program_suffix onto program_transform_name. | |
693 | # (program_suffix used to use $, but it's hard to preserve $ through both | |
694 | # make and sh.) | |
695 | if [ "${program_suffix}" != "" ] ; then | |
696 | program_transform_name="-e s,\\\\(.*\\\\),\\\\1${program_suffix}, ${program_transform_name}" | |
697 | fi | |
698 | ||
699 | if [ "${program_prefix}" != "" ] ; then | |
700 | program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}" | |
701 | fi | |
702 | ||
703 | # If CC and CXX are not set in the environment, and the Makefile | |
704 | # exists, try to extract them from it. This is to handle running | |
705 | # ./config.status by hand. | |
706 | if [ -z "${CC}" -a -r Makefile ]; then | |
707 | sed -n -e ':loop | |
708 | /\\$/ N | |
709 | s/\\\n//g | |
710 | t loop | |
711 | /^CC[ ]*=/ s/CC[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc | |
712 | CC=`tail -1 Makefile.cc` | |
713 | rm -f Makefile.cc | |
714 | fi | |
715 | ||
716 | if [ -z "${CFLAGS}" -a -r Makefile ]; then | |
717 | sed -n -e ':loop | |
718 | /\\$/ N | |
719 | s/\\\n//g | |
720 | t loop | |
721 | /^CFLAGS[ ]*=/ s/CFLAGS[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc | |
722 | CFLAGS=`tail -1 Makefile.cc` | |
723 | rm -f Makefile.cc | |
724 | fi | |
725 | ||
726 | if [ -z "${CXX}" -a -r Makefile ]; then | |
727 | sed -n -e ':loop | |
728 | /\\$/ N | |
729 | s/\\\n//g | |
730 | t loop | |
731 | /^CXX[ ]*=/ s/CXX[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc | |
732 | CXX=`tail -1 Makefile.cc` | |
733 | rm -f Makefile.cc | |
734 | fi | |
735 | ||
736 | if [ -z "${CXXFLAGS}" -a -r Makefile ]; then | |
737 | sed -n -e ':loop | |
738 | /\\$/ N | |
739 | s/\\\n//g | |
740 | t loop | |
741 | /^CXXFLAGS[ ]*=/ s/CXXFLAGS[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc | |
742 | CXXFLAGS=`tail -1 Makefile.cc` | |
743 | rm -f Makefile.cc | |
744 | fi | |
745 | ||
746 | # Generate a default definition for YACC. This is used if the makefile can't | |
747 | # locate bison or byacc in objdir. | |
748 | ||
749 | for prog in 'bison -y' byacc yacc | |
750 | do | |
751 | set dummy $prog; tmp=$2 | |
752 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
753 | for dir in $PATH; do | |
754 | test -z "$dir" && dir=. | |
755 | if test -f $dir/$tmp; then | |
756 | DEFAULT_YACC="$prog" | |
757 | break | |
758 | fi | |
759 | done | |
760 | IFS="$save_ifs" | |
761 | ||
762 | test -n "$DEFAULT_YACC" && break | |
763 | done | |
764 | ||
765 | # Generate a default definition for LEX. This is used if the makefile can't | |
766 | # locate flex in objdir. | |
767 | ||
768 | for prog in flex lex | |
769 | do | |
770 | set dummy $prog; tmp=$2 | |
771 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
772 | for dir in $PATH; do | |
773 | test -z "$dir" && dir=. | |
774 | if test -f $dir/$tmp; then | |
775 | DEFAULT_LEX="$prog" | |
776 | break | |
777 | fi | |
778 | done | |
779 | IFS="$save_ifs" | |
780 | ||
781 | test -n "$DEFAULT_LEX" && break | |
782 | done | |
783 | ||
784 | if [ "${build}" != "${host}" ]; then | |
785 | # If we are doing a Canadian Cross, in which the host and build systems | |
786 | # are not the same, we set reasonable default values for the tools. | |
787 | ||
788 | tools="AR AR_FOR_TARGET AS AS_FOR_TARGET BISON CC_FOR_BUILD" | |
789 | tools="${tools} CC_FOR_TARGET CXX_FOR_TARGET" | |
790 | tools="${tools} DLLTOOL DLLTOOL_FOR_TARGET GCC_FOR_TARGET HOST_PREFIX" | |
791 | tools="${tools} HOST_PREFIX_1 LD LD_FOR_TARGET LEX MAKEINFO NM" | |
792 | tools="${tools} NM_FOR_TARGET RANLIB RANLIB_FOR_TARGET" | |
793 | tools="${tools} WINDRES WINDRES_FOR_TARGET YACC" | |
794 | ||
795 | for var in ${tools}; do | |
796 | if [ -z "`eval 'echo $'"${var}"`" -a -r Makefile ]; then | |
797 | sed -n -e ':loop | |
798 | /\\$/ N | |
799 | s/\\\n//g | |
800 | t loop | |
801 | /^'"${var}"'[ ]*=/ s/'"${var}"'[ ]*=[ ]*\(.*\)/\1/p' \ | |
802 | < Makefile > Makefile.v | |
803 | t=`tail -1 Makefile.v` | |
804 | if [ -n "${t}" ]; then | |
805 | eval "${var}='${t}'" | |
806 | fi | |
807 | rm -f Makefile.v | |
808 | fi | |
809 | done | |
810 | ||
811 | AR=${AR-${host_alias}-ar} | |
812 | AR_FOR_TARGET=${AR_FOR_TARGET-${target_alias}-ar} | |
813 | AS=${AS-${host_alias}-as} | |
814 | AS_FOR_TARGET=${AS_FOR_TARGET-${target_alias}-as} | |
815 | BISON=${BISON-bison} | |
816 | CC=${CC-${host_alias}-gcc} | |
817 | CFLAGS=${CFLAGS-"-g -O2"} | |
818 | CXX=${CXX-${host_alias}-c++} | |
819 | CXXFLAGS=${CXXFLAGS-"-g -O2"} | |
820 | CC_FOR_BUILD=${CC_FOR_BUILD-gcc} | |
821 | CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc} | |
822 | CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++} | |
823 | DLLTOOL=${DLLTOOL-${host_alias}-dlltool} | |
824 | DLLTOOL_FOR_TARGET=${DLLTOOL_FOR_TARGET-${target_alias}-dlltool} | |
825 | GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}} | |
826 | HOST_PREFIX=${build_alias}- | |
827 | HOST_PREFIX_1=${build_alias}- | |
828 | LD=${LD-${host_alias}-ld} | |
829 | LD_FOR_TARGET=${LD_FOR_TARGET-${target_alias}-ld} | |
830 | MAKEINFO=${MAKEINFO-makeinfo} | |
831 | NM=${NM-${host_alias}-nm} | |
832 | NM_FOR_TARGET=${NM_FOR_TARGET-${target_alias}-nm} | |
833 | RANLIB=${RANLIB-${host_alias}-ranlib} | |
834 | RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET-${target_alias}-ranlib} | |
835 | WINDRES=${WINDRES-${host_alias}-windres} | |
836 | WINDRES_FOR_TARGET=${WINDRES_FOR_TARGET-${target_alias}-windres} | |
837 | ||
838 | if [ -z "${YACC}" ]; then | |
839 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
840 | for dir in $PATH; do | |
841 | test -z "$dir" && dir=. | |
842 | if test -f $dir/bison; then | |
843 | YACC="bison -y" | |
844 | break | |
845 | fi | |
846 | if test -f $dir/byacc; then | |
847 | YACC=byacc | |
848 | break | |
849 | fi | |
850 | if test -f $dir/yacc; then | |
851 | YACC=yacc | |
852 | break | |
853 | fi | |
854 | done | |
855 | IFS="$save_ifs" | |
856 | if [ -z "${YACC}" ]; then | |
857 | YACC="bison -y" | |
858 | fi | |
859 | fi | |
860 | ||
861 | if [ -z "${LEX}" ]; then | |
862 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
863 | for dir in $PATH; do | |
864 | test -z "$dir" && dir=. | |
865 | if test -f $dir/flex; then | |
866 | LEX=flex | |
867 | break | |
868 | fi | |
869 | if test -f $dir/lex; then | |
870 | LEX=lex | |
871 | break | |
872 | fi | |
873 | done | |
874 | IFS="$save_ifs" | |
875 | LEX=${LEX-flex} | |
876 | fi | |
877 | ||
878 | # Export variables which autoconf might try to set. | |
879 | export AS | |
880 | export AR | |
881 | export CC_FOR_BUILD | |
882 | export DLLTOOL | |
883 | export LD | |
884 | export NM | |
885 | export RANLIB | |
886 | export WINDRES | |
887 | else | |
888 | # If CC is still not set, try to get gcc. | |
889 | if [ -z "${CC}" ]; then | |
890 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
891 | for dir in $PATH; do | |
892 | test -z "$dir" && dir=. | |
893 | if test -f $dir/gcc; then | |
894 | CC="gcc" | |
895 | echo 'void f(){}' > conftest.c | |
896 | if test -z "`${CC} -g -c conftest.c 2>&1`"; then | |
897 | CFLAGS=${CFLAGS-"-g -O2"} | |
898 | CXXFLAGS=${CFLAGS-"-g -O2"} | |
899 | else | |
900 | CFLAGS=${CFLAGS-"-O2"} | |
901 | CXXFLAGS=${CFLAGS-"-O2"} | |
902 | fi | |
903 | rm -f conftest* | |
904 | break | |
905 | fi | |
906 | done | |
907 | IFS="$save_ifs" | |
908 | CC=${CC-cc} | |
909 | fi | |
910 | ||
911 | CXX=${CXX-"c++"} | |
912 | CFLAGS=${CFLAGS-"-g"} | |
913 | CXXFLAGS=${CXXFLAGS-"-g -O2"} | |
914 | fi | |
915 | ||
916 | export CC | |
917 | export CXX | |
918 | export CFLAGS | |
919 | export CXXFLAGS | |
920 | ||
921 | # FIXME: This should be in configure.in, not configure | |
922 | case "$host" in | |
923 | *go32*) | |
924 | enable_gdbtk=no ;; | |
925 | *msdosdjgpp*) | |
926 | enable_gdbtk=no ;; | |
927 | *cygwin32*) | |
928 | enable_gdbtk=no ;; | |
929 | esac | |
930 | ||
931 | # FIXME: This should be in configure.in, not configure | |
932 | # Determine whether gdb needs tk/tcl or not. | |
933 | if [ "$enable_gdbtk" != "no" ]; then | |
934 | GDB_TK="all-tcl all-tk all-itcl all-tix" | |
935 | else | |
936 | GDB_TK="" | |
937 | fi | |
938 | ||
939 | for subdir in . ${subdirs} ; do | |
940 | ||
941 | # ${subdir} is relative path from . to the directory we're currently | |
942 | # configuring. | |
943 | # ${invsubdir} is inverse of ${subdir), *with* trailing /, if needed. | |
944 | invsubdir=`echo ${subdir}/ | sed -e 's|\./||g' -e 's|[^/]*/|../|g'` | |
945 | ||
946 | ### figure out what to do with srcdir | |
947 | case "${srcdir}" in | |
948 | ".") # no -srcdir option. We're building in place. | |
949 | makesrcdir=. ;; | |
950 | /*) # absolute path | |
951 | makesrcdir=`echo ${srcdir}/${subdir} | sed -e 's|/\.$||'` | |
952 | ;; | |
953 | *) # otherwise relative | |
954 | case "${subdir}" in | |
955 | .) makesrcdir=${srcdir} ;; | |
956 | *) makesrcdir=${invsubdir}${srcdir}/${subdir} ;; | |
957 | esac | |
958 | ;; | |
959 | esac | |
960 | ||
961 | if [ "${subdir}/" != "./" ] ; then | |
962 | Makefile=${subdir}/Makefile | |
963 | fi | |
964 | ||
965 | if [ ! -d ${subdir} ] ; then | |
966 | if mkdir ${subdir} ; then | |
967 | true | |
968 | else | |
969 | echo '***' "${progname}: could not make ${PWD=`pwd`}/${subdir}" 1>&2 | |
970 | exit 1 | |
971 | fi | |
972 | fi | |
973 | ||
974 | case "${removing}" in | |
975 | "") | |
976 | case "${subdir}" in | |
977 | .) ;; | |
978 | *) eval echo Building in ${subdir} ${redirect} ;; | |
979 | esac | |
980 | ||
981 | # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest) | |
982 | # Set up the list of links to be made. | |
983 | # ${links} is the list of link names, and ${files} is the list of names to link to. | |
984 | ||
985 | # Make the links. | |
986 | configlinks="${links}" | |
987 | if [ -r ${subdir}/config.status ] ; then | |
988 | mv -f ${subdir}/config.status ${subdir}/config.back | |
989 | fi | |
990 | while [ -n "${files}" ] ; do | |
991 | # set file to car of files, files to cdr of files | |
992 | set ${files}; file=$1; shift; files=$* | |
993 | set ${links}; link=$1; shift; links=$* | |
994 | ||
995 | if [ ! -r ${srcdir}/${file} ] ; then | |
996 | echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2 | |
997 | echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2 | |
998 | exit 1 | |
999 | fi | |
1000 | ||
1001 | ${remove} -f ${link} | |
1002 | # Make a symlink if possible, otherwise try a hard link | |
1003 | if ${symbolic_link} ${srcdir}/${file} ${link} >/dev/null 2>&1 ; then | |
1004 | true | |
1005 | else | |
1006 | # We need to re-remove the file because Lynx leaves a | |
1007 | # very strange directory there when it fails an NFS symlink. | |
1008 | ${remove} -r -f ${link} | |
1009 | ${hard_link} ${srcdir}/${file} ${link} | |
1010 | fi | |
1011 | if [ ! -r ${link} ] ; then | |
1012 | echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2 | |
1013 | exit 1 | |
1014 | fi | |
1015 | ||
1016 | echo "Linked \"${link}\" to \"${srcdir}/${file}\"." | |
1017 | done | |
1018 | ||
1019 | # Create a .gdbinit file which runs the one in srcdir | |
1020 | # and tells GDB to look there for source files. | |
1021 | ||
1022 | if [ -r ${srcdir}/${subdir}/.gdbinit ] ; then | |
1023 | case ${srcdir} in | |
1024 | .) ;; | |
1025 | *) cat > ${subdir}/.gdbinit <<EOF | |
1026 | # ${NO_EDIT} | |
1027 | dir ${makesrcdir} | |
1028 | dir . | |
1029 | source ${makesrcdir}/.gdbinit | |
1030 | EOF | |
1031 | ;; | |
1032 | esac | |
1033 | fi | |
1034 | ||
1035 | # Install a makefile, and make it set VPATH | |
1036 | # if necessary so that the sources are found. | |
1037 | # Also change its value of srcdir. | |
1038 | # NOTE: Makefile generation constitutes the majority of the time in configure. Hence, this section has | |
1039 | # been somewhat optimized and is perhaps a bit twisty. | |
1040 | ||
1041 | # code is order so as to try to sed the smallest input files we know. | |
59739e3c | 1042 | # so do these separately because I don't trust the order of sed -e expressions. |
79c06341 | 1043 | |
59739e3c MH |
1044 | # the five makefile fragments MUST end up in the resulting Makefile in this order: |
1045 | # package macros, target, host, site, and package rules. | |
79c06341 JL |
1046 | |
1047 | if [ -f ${srcdir}/${subdir}/${Makefile_in} ] ; then | |
1048 | ||
59739e3c MH |
1049 | # Conditionalize the makefile for this package from "Makefile.in" (or whatever it's called) into Makefile.tem. |
1050 | rm -f ${subdir}/${Makefile}.tem | |
1051 | case "${package_makefile_rules_frag}" in | |
1052 | "") cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem ;; | |
1053 | *) | |
1054 | if [ ! -f ${package_makefile_rules_frag} ] ; then | |
1055 | package_makefile_rules_frag=${srcdir}/${package_makefile_rules_frag} | |
1056 | fi | |
1057 | if [ -f ${package_makefile_rules_frag} ] ; then | |
1058 | sed -e "/^####/ r ${package_makefile_rules_frag}" ${srcdir}/${subdir}/${Makefile_in} > ${Makefile}.tem | |
1059 | else | |
1060 | echo '***' Expected package makefile rules fragment \"${package_makefile_rules_frag}\" 1>&2 | |
1061 | echo '***' is missing in ${PWD=`pwd`}. 1>&2 | |
1062 | cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem | |
1063 | fi | |
1064 | esac | |
1065 | # working copy now in ${Makefile}.tem | |
1066 | ||
79c06341 JL |
1067 | # Conditionalize for this site. |
1068 | rm -f ${Makefile} | |
59739e3c MH |
1069 | case "${site}" in |
1070 | "") mv ${subdir}/Makefile.tem ${Makefile} ;; | |
79c06341 JL |
1071 | *) |
1072 | site_makefile_frag=${srcdir}/config/ms-${site} | |
1073 | ||
1074 | if [ -f ${site_makefile_frag} ] ; then | |
59739e3c MH |
1075 | sed -e "/^####/ r ${site_makefile_frag}" ${subdir}/Makefile.tem \ |
1076 | > ${Makefile} | |
79c06341 | 1077 | else |
59739e3c | 1078 | mv ${subdir}/Makefile.tem ${Makefile} |
79c06341 JL |
1079 | site_makefile_frag= |
1080 | fi | |
1081 | ;; | |
1082 | esac | |
1083 | # working copy now in ${Makefile} | |
1084 | ||
1085 | # Conditionalize the makefile for this host. | |
1086 | rm -f ${subdir}/Makefile.tem | |
1087 | case "${host_makefile_frag}" in | |
1088 | "") mv ${Makefile} ${subdir}/Makefile.tem ;; | |
1089 | *) | |
1090 | if [ ! -f ${host_makefile_frag} ] ; then | |
1091 | host_makefile_frag=${srcdir}/${host_makefile_frag} | |
1092 | fi | |
1093 | if [ -f ${host_makefile_frag} ] ; then | |
1094 | sed -e "/^####/ r ${host_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem | |
1095 | else | |
1096 | echo '***' Expected host makefile fragment \"${host_makefile_frag}\" 1>&2 | |
1097 | echo '***' is missing in ${PWD=`pwd`}. 1>&2 | |
1098 | mv ${Makefile} ${subdir}/Makefile.tem | |
1099 | fi | |
1100 | esac | |
1101 | # working copy now in ${subdir)/Makefile.tem | |
1102 | ||
1103 | # Conditionalize the makefile for this target. | |
1104 | rm -f ${Makefile} | |
1105 | case "${target_makefile_frag}" in | |
1106 | "") mv ${subdir}/Makefile.tem ${Makefile} ;; | |
1107 | *) | |
1108 | if [ ! -f ${target_makefile_frag} ] ; then | |
1109 | target_makefile_frag=${srcdir}/${target_makefile_frag} | |
1110 | fi | |
1111 | if [ -f ${target_makefile_frag} ] ; then | |
1112 | sed -e "/^####/ r ${target_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile} | |
1113 | else | |
1114 | mv ${subdir}/Makefile.tem ${Makefile} | |
1115 | target_makefile_frag= | |
1116 | fi | |
1117 | ;; | |
1118 | esac | |
efd4c0ba MH |
1119 | # working copy now in ${Makefile} |
1120 | ||
59739e3c MH |
1121 | # Emit the default values of this package's macros. |
1122 | rm -f ${subdir}/Makefile.tem | |
efd4c0ba MH |
1123 | case "${package_makefile_frag}" in |
1124 | "") mv ${Makefile} ${subdir}/Makefile.tem ;; | |
1125 | *) | |
1126 | if [ ! -f ${package_makefile_frag} ] ; then | |
1127 | package_makefile_frag=${srcdir}/${package_makefile_frag} | |
1128 | fi | |
1129 | if [ -f ${package_makefile_frag} ] ; then | |
59739e3c | 1130 | sed -e "/^####/ r ${package_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem |
efd4c0ba | 1131 | else |
59739e3c | 1132 | echo '***' Expected package makefile fragment \"${package_makefile_rules_frag}\" 1>&2 |
efd4c0ba MH |
1133 | echo '***' is missing in ${PWD=`pwd`}. 1>&2 |
1134 | mv ${Makefile} ${subdir}/Makefile.tem | |
1135 | fi | |
1136 | esac | |
79c06341 JL |
1137 | # real copy now in ${subdir}/Makefile.tem |
1138 | ||
1139 | # prepend warning about editting, and a bunch of variables. | |
1140 | rm -f ${Makefile} | |
1141 | cat > ${Makefile} <<EOF | |
1142 | # ${NO_EDIT} | |
1143 | VPATH = ${makesrcdir} | |
1144 | links = ${configlinks} | |
1145 | host_alias = ${host_alias} | |
1146 | host_cpu = ${host_cpu} | |
1147 | host_vendor = ${host_vendor} | |
1148 | host_os = ${host_os} | |
1149 | host_canonical = ${host_cpu}-${host_vendor}-${host_os} | |
1150 | target_alias = ${target_alias} | |
1151 | target_cpu = ${target_cpu} | |
1152 | target_vendor = ${target_vendor} | |
1153 | target_os = ${target_os} | |
1154 | target_canonical = ${target_cpu}-${target_vendor}-${target_os} | |
1155 | EOF | |
1156 | case "${build}" in | |
1157 | "") ;; | |
1158 | *) cat >> ${Makefile} << EOF | |
1159 | build_alias = ${build_alias} | |
1160 | build_cpu = ${build_cpu} | |
1161 | build_vendor = ${build_vendor} | |
1162 | build_os = ${build_os} | |
1163 | build_canonical = ${build_cpu}-${build_vendor}-${build_os} | |
1164 | EOF | |
1165 | esac | |
1166 | ||
1167 | case "${package_makefile_frag}" in | |
1168 | "") ;; | |
1169 | /*) echo package_makefile_frag = ${package_makefile_frag} >>${Makefile} ;; | |
1170 | *) echo package_makefile_frag = ${invsubdir}${package_makefile_frag} >>${Makefile} ;; | |
1171 | esac | |
1172 | ||
1173 | case "${target_makefile_frag}" in | |
1174 | "") ;; | |
1175 | /*) echo target_makefile_frag = ${target_makefile_frag} >>${Makefile} ;; | |
1176 | *) echo target_makefile_frag = ${invsubdir}${target_makefile_frag} >>${Makefile} ;; | |
1177 | esac | |
1178 | ||
1179 | case "${host_makefile_frag}" in | |
1180 | "") ;; | |
1181 | /*) echo host_makefile_frag = ${host_makefile_frag} >>${Makefile} ;; | |
1182 | *) echo host_makefile_frag = ${invsubdir}${host_makefile_frag} >>${Makefile} ;; | |
1183 | esac | |
1184 | ||
1185 | if [ "${site_makefile_frag}" != "" ] ; then | |
1186 | echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile} | |
1187 | fi | |
1188 | ||
1189 | # provide a proper gxx_include_dir to all subdirs. | |
1190 | # Note, if you change the default, make sure to fix both here | |
1191 | # and in the gcc subdirectory. | |
1192 | if test -z "${with_gxx_include_dir}"; then | |
1193 | echo gxx_include_dir = '${prefix}/include/g++' >> ${Makefile} | |
1194 | else | |
1195 | echo gxx_include_dir = ${with_gxx_include_dir} >> ${Makefile} | |
1196 | fi | |
1197 | ||
1198 | # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS, | |
1199 | # remove any form feeds. | |
1200 | if [ -z "${subdirs}" ]; then | |
1201 | rm -f ${subdir}/Makefile.tm2 | |
1202 | sed -e "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" \ | |
1203 | -e "s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \ | |
1204 | ${subdir}/Makefile.tem > ${subdir}/Makefile.tm2 | |
1205 | rm -f ${subdir}/Makefile.tem | |
1206 | mv ${subdir}/Makefile.tm2 ${subdir}/Makefile.tem | |
1207 | fi | |
1208 | sed -e "s|^prefix[ ]*=.*$|prefix = ${prefix}|" \ | |
1209 | -e "s|^exec_prefix[ ]*=.*$|exec_prefix = ${exec_prefix}|" \ | |
1210 | -e "/^CC[ ]*=/{ | |
1211 | :loop1 | |
1212 | /\\\\$/ N | |
1213 | s/\\\\\\n//g | |
1214 | t loop1 | |
1215 | s%^CC[ ]*=.*$%CC = ${CC}% | |
1216 | }" \ | |
1217 | -e "/^CXX[ ]*=/{ | |
1218 | :loop2 | |
1219 | /\\\\$/ N | |
1220 | s/\\\\\\n//g | |
1221 | t loop2 | |
1222 | s%^CXX[ ]*=.*$%CXX = ${CXX}% | |
1223 | }" \ | |
1224 | -e "/^CFLAGS[ ]*=/{ | |
1225 | :loop3 | |
1226 | /\\\\$/ N | |
1227 | s/\\\\\\n//g | |
1228 | t loop3 | |
1229 | s%^CFLAGS[ ]*=.*$%CFLAGS = ${CFLAGS}% | |
1230 | }" \ | |
1231 | -e "/^CXXFLAGS[ ]*=/{ | |
1232 | :loop4 | |
1233 | /\\\\$/ N | |
1234 | s/\\\\\\n//g | |
1235 | t loop4 | |
1236 | s%^CXXFLAGS[ ]*=.*$%CXXFLAGS = ${CXXFLAGS}% | |
1237 | }" \ | |
1238 | -e "s|^SHELL[ ]*=.*$|SHELL = ${config_shell}|" \ | |
1239 | -e "s:^GDB_TK[ ]*=.*$:GDB_TK = ${GDB_TK}:" \ | |
1240 | -e "s|^srcdir[ ]*=.*$|srcdir = ${makesrcdir}|" \ | |
1241 | -e "s/\f//" \ | |
1242 | -e "s:^program_prefix[ ]*=.*$:program_prefix = ${program_prefix}:" \ | |
1243 | -e "s:^program_suffix[ ]*=.*$:program_suffix = ${program_suffix}:" \ | |
1244 | -e "s:^program_transform_name[ ]*=.*$:program_transform_name = ${program_transform_name}:" \ | |
1245 | -e "s|^tooldir[ ]*=.*$|tooldir = ${tooldir}|" \ | |
1246 | -e "s:^DEFAULT_YACC[ ]*=.*$:DEFAULT_YACC = ${DEFAULT_YACC}:" \ | |
1247 | -e "s:^DEFAULT_LEX[ ]*=.*$:DEFAULT_LEX = ${DEFAULT_LEX}:" \ | |
1248 | ${subdir}/Makefile.tem >> ${Makefile} | |
1249 | ||
1250 | # If this is a Canadian Cross, preset the values of many more | |
1251 | # tools. | |
1252 | if [ "${build}" != "${host}" ]; then | |
1253 | for var in ${tools}; do | |
1254 | val=`eval 'echo $'"${var}"` | |
1255 | sed -e "/^${var}[ ]*=/{ | |
1256 | :loop1 | |
1257 | /\\\\$/ N | |
1258 | /\\\\$/ b loop1 | |
1259 | s/\\\\\\n//g | |
1260 | s%^${var}[ ]*=.*$%${var} = ${val}% | |
1261 | }" ${Makefile} > ${Makefile}.tem | |
1262 | mv -f ${Makefile}.tem ${Makefile} | |
1263 | done | |
1264 | fi | |
1265 | ||
1266 | # final copy now in ${Makefile} | |
1267 | ||
1268 | else | |
1269 | echo "No Makefile.in found in ${srcdir}/${subdir}, unable to configure" 1>&2 | |
1270 | fi | |
1271 | ||
1272 | rm -f ${subdir}/Makefile.tem | |
1273 | ||
1274 | case "${host_makefile_frag}" in | |
1275 | "") using= ;; | |
1276 | *) using="and \"${host_makefile_frag}\"" ;; | |
1277 | esac | |
1278 | ||
1279 | case "${target_makefile_frag}" in | |
1280 | "") ;; | |
1281 | *) using="${using} and \"${target_makefile_frag}\"" ;; | |
1282 | esac | |
1283 | ||
1284 | case "${site_makefile_frag}" in | |
1285 | "") ;; | |
1286 | *) using="${using} and \"${site_makefile_frag}\"" ;; | |
1287 | esac | |
1288 | ||
1289 | newusing=`echo "${using}" | sed 's/and/using/'` | |
1290 | using=${newusing} | |
1291 | echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using} | |
1292 | ||
1293 | . ${tmpfile}.pos | |
1294 | ||
1295 | # describe the chosen configuration in config.status. | |
1296 | # Make that file a shellscript which will reestablish | |
1297 | # the same configuration. Used in Makefiles to rebuild | |
1298 | # Makefiles. | |
1299 | ||
1300 | case "${norecursion}" in | |
1301 | "") arguments="${arguments} --norecursion" ;; | |
1302 | *) ;; | |
1303 | esac | |
1304 | ||
1305 | if [ ${subdir} = . ] ; then | |
1306 | echo "#!/bin/sh | |
1307 | # ${NO_EDIT} | |
1308 | # This directory was configured as follows: | |
1309 | ${progname}" ${arguments} " | |
1310 | # ${using}" > ${subdir}/config.new | |
1311 | else | |
1312 | echo "#!/bin/sh | |
1313 | # ${NO_EDIT} | |
1314 | # This directory was configured as follows: | |
1315 | cd ${invsubdir} | |
1316 | ${progname}" ${arguments} " | |
1317 | # ${using}" > ${subdir}/config.new | |
1318 | fi | |
1319 | chmod a+x ${subdir}/config.new | |
1320 | if [ -r ${subdir}/config.back ] ; then | |
1321 | mv -f ${subdir}/config.back ${subdir}/config.status | |
1322 | fi | |
1323 | ${config_shell} ${moveifchange} ${subdir}/config.new ${subdir}/config.status | |
1324 | ;; | |
1325 | ||
1326 | *) rm -f ${Makefile} ${subdir}/config.status ${links} ;; | |
1327 | esac | |
1328 | done | |
1329 | ||
1330 | # If there are subdirectories, then recur. | |
1331 | if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then | |
1332 | for configdir in ${configdirs} ; do | |
1333 | ||
1334 | if [ -d ${srcdir}/${configdir} ] ; then | |
1335 | eval echo Configuring ${configdir}... ${redirect} | |
1336 | case "${srcdir}" in | |
1337 | ".") ;; | |
1338 | *) | |
1339 | if [ ! -d ./${configdir} ] ; then | |
1340 | if mkdir ./${configdir} ; then | |
1341 | true | |
1342 | else | |
1343 | echo '***' "${progname}: could not make ${PWD=`pwd`}/${configdir}" 1>&2 | |
1344 | exit 1 | |
1345 | fi | |
1346 | fi | |
1347 | ;; | |
1348 | esac | |
1349 | ||
1350 | POPDIR=${PWD=`pwd`} | |
1351 | cd ${configdir} | |
1352 | ||
1353 | ### figure out what to do with srcdir | |
1354 | case "${srcdir}" in | |
1355 | ".") newsrcdir=${srcdir} ;; # no -srcdir option. We're building in place. | |
1356 | /*) # absolute path | |
1357 | newsrcdir=${srcdir}/${configdir} | |
1358 | srcdiroption="--srcdir=${newsrcdir}" | |
1359 | ;; | |
1360 | ?:*) # absolute path on win32 | |
1361 | newsrcdir=${srcdir}/${configdir} | |
1362 | srcdiroption="--srcdir=${newsrcdir}" | |
1363 | ;; | |
1364 | *) # otherwise relative | |
1365 | newsrcdir=../${srcdir}/${configdir} | |
1366 | srcdiroption="--srcdir=${newsrcdir}" | |
1367 | ;; | |
1368 | esac | |
1369 | ||
1370 | # Handle --cache-file=../XXX | |
1371 | case "${cache_file}" in | |
1372 | "") # empty | |
1373 | ;; | |
1374 | /*) # absolute path | |
1375 | cache_file_option="--cache-file=${cache_file}" | |
1376 | ;; | |
1377 | ?:*) # absolute path on win32 | |
1378 | cache_file_option="--cache-file=${cache_file}" | |
1379 | ;; | |
1380 | *) # relative path | |
1381 | cache_file_option="--cache-file=../${cache_file}" | |
1382 | ;; | |
1383 | esac | |
1384 | ||
1385 | ### check for guested configure, otherwise fix possibly relative progname | |
1386 | if [ -f ${newsrcdir}/configure ] ; then | |
1387 | recprog=${newsrcdir}/configure | |
1388 | elif [ -f ${newsrcdir}/configure.in ] ; then | |
1389 | case "${progname}" in | |
1390 | /*) recprog=${progname} ;; | |
1391 | ?:*) recprog=${progname} ;; | |
1392 | *) recprog=../${progname} ;; | |
1393 | esac | |
1394 | else | |
1395 | eval echo No configuration information in ${configdir} ${redirect} | |
1396 | recprog= | |
1397 | fi | |
1398 | ||
1399 | ### The recursion line is here. | |
1400 | if [ ! -z "${recprog}" ] ; then | |
1401 | if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${target_alias} \ | |
1402 | ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ | |
1403 | ${srcdiroption} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${floating_pointoption} ${cache_file_option} ${removing} ${other_options} ${redirect} ; then | |
1404 | true | |
1405 | else | |
1406 | echo Configure in `pwd` failed, exiting. 1>&2 | |
1407 | exit 1 | |
1408 | fi | |
1409 | fi | |
1410 | ||
1411 | cd ${POPDIR} | |
1412 | fi | |
1413 | done | |
1414 | fi | |
1415 | ||
1416 | # Perform the same cleanup as the trap handler, minus the "exit 1" of course, | |
1417 | # and reset the trap handler. | |
1418 | rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos | |
1419 | trap 0 | |
1420 | ||
1421 | exit 0 | |
1422 | ||
1423 | # | |
1424 | # Local Variables: | |
1425 | # fill-column: 131 | |
1426 | # End: | |
1427 | # | |
1428 | ||
1429 | # end of configure |