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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= | |
65 | prefix=/usr/local | |
66 | progname= | |
67 | program_prefix= | |
68 | program_prefixoption= | |
69 | program_suffix= | |
70 | program_suffixoption= | |
71 | program_transform_name= | |
72 | program_transform_nameoption= | |
73 | redirect=">/dev/null" | |
74 | removing= | |
75 | site= | |
76 | site_makefile_frag= | |
77 | site_option= | |
78 | srcdir= | |
79 | srctrigger= | |
80 | subdirs= | |
81 | target_alias=NOTARGET | |
82 | target_makefile_frag= | |
83 | undefs=NOUNDEFS | |
84 | version="$Revision: 1.7 $" | |
85 | x11=default | |
86 | ||
87 | ### we might need to use some other shell than /bin/sh for running subshells | |
88 | ||
89 | ### If we are on Windows, search for the shell. This will permit people | |
90 | ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure | |
91 | ### without also having to set CONFIG_SHELL. This code will work when | |
92 | ### using bash, which sets OSTYPE. | |
93 | case "${OSTYPE}" in | |
94 | *win32*) | |
95 | if [ x${CONFIG_SHELL} = x ]; then | |
96 | if [ ! -f /bin/sh ]; then | |
97 | if [ x${SHELL} != x ] && [ -f ${SHELL} ]; then | |
98 | CONFIG_SHELL=${SHELL} | |
99 | export CONFIG_SHELL | |
100 | else | |
101 | for prog in sh sh.exe bash bash.exe; do | |
102 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
103 | for dir in $PATH; do | |
104 | test -z "$dir" && dir=. | |
105 | if test -f $dir/$prog; then | |
106 | CONFIG_SHELL=$dir/$prog | |
107 | export CONFIG_SHELL | |
108 | break | |
109 | fi | |
110 | done | |
111 | IFS="$save_ifs" | |
112 | test -n "${CONFIG_SHELL}" && break | |
113 | done | |
114 | fi | |
115 | fi | |
116 | fi | |
117 | ;; | |
118 | esac | |
119 | ||
120 | config_shell=${CONFIG_SHELL-/bin/sh} | |
121 | ||
122 | NO_EDIT="This file was generated automatically by configure. Do not edit." | |
123 | ||
124 | ## this is a little touchy and won't always work, but... | |
125 | ## | |
126 | ## if the argv[0] starts with a slash then it is an absolute name that can (and | |
127 | ## must) be used as is. | |
128 | ## | |
129 | ## otherwise, if argv[0] has no slash in it, we can assume that it is on the | |
130 | ## path. Since PATH might include "." we also add `pwd` to the end of PATH. | |
131 | ## | |
132 | ||
133 | progname=$0 | |
134 | # if PWD already has a value, it is probably wrong. | |
135 | if [ -n "$PWD" ]; then PWD=`pwd`; fi | |
136 | ||
137 | case "${progname}" in | |
138 | /*) ;; | |
139 | */*) ;; | |
140 | *) | |
141 | PATH=$PATH:${PWD=`pwd`} ; export PATH | |
142 | ;; | |
143 | esac | |
144 | ||
145 | # Loop over all args | |
146 | ||
147 | while : | |
148 | do | |
149 | ||
150 | # Break out if there are no more args | |
151 | case $# in | |
152 | 0) | |
153 | break | |
154 | ;; | |
155 | esac | |
156 | ||
157 | # Get the first arg, and shuffle | |
158 | option=$1 | |
159 | shift | |
160 | ||
161 | # Make all options have two hyphens | |
162 | orig_option=$option # Save original for error messages | |
163 | case $option in | |
164 | --*) ;; | |
165 | -*) option=-$option ;; | |
166 | esac | |
167 | ||
168 | # Split out the argument for options that take them | |
169 | case $option in | |
170 | --*=*) | |
171 | optarg=`echo $option | sed -e 's/^[^=]*=//'` | |
172 | arguments="$arguments $option" | |
173 | ;; | |
174 | # These options have mandatory values. Since we didn't find an = sign, | |
175 | # the value must be in the next argument | |
176 | --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*) | |
177 | optarg=$1 | |
178 | shift | |
179 | arguments="$arguments $option=$optarg" | |
180 | ;; | |
181 | --v) | |
182 | arguments="$arguments -v" | |
183 | ;; | |
184 | --*) | |
185 | arguments="$arguments $option" | |
186 | ;; | |
187 | esac | |
188 | ||
189 | # Now, process the options | |
190 | case $option in | |
191 | ||
192 | --build* | --bu*) | |
193 | case "$build_alias" in | |
194 | "") build_alias=$optarg ;; | |
195 | *) echo '***' Can only configure for one build machine at a time. 1>&2 | |
196 | fatal=yes | |
197 | ;; | |
198 | esac | |
199 | ;; | |
200 | --cache*) | |
201 | cache_file=$optarg | |
202 | ;; | |
203 | --disable-*) | |
204 | enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'` | |
205 | eval $enableopt=no | |
206 | disableoptions="$disableoptions $option" | |
207 | ;; | |
208 | --enable-*) | |
209 | case "$option" in | |
210 | *=*) ;; | |
211 | *) optarg=yes ;; | |
212 | esac | |
213 | ||
214 | enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` | |
215 | eval "$enableopt='$optarg'" | |
216 | enableoptions="$enableoptions '$option'" | |
217 | ;; | |
218 | --exec-prefix* | --ex*) | |
219 | exec_prefix=$optarg | |
220 | exec_prefixoption="--exec-prefix=$optarg" | |
221 | ;; | |
222 | --gas | --g*) | |
223 | gas=yes | |
224 | ;; | |
225 | --help | --he*) | |
226 | fatal=yes | |
227 | ;; | |
228 | --host* | --ho*) | |
229 | case $host_alias in | |
230 | NOHOST) host_alias=$optarg ;; | |
231 | *) echo '***' Can only configure for one host at a time. 1>&2 | |
232 | fatal=yes | |
233 | ;; | |
234 | esac | |
235 | ;; | |
236 | --nfp | --nf*) | |
237 | floating_point=no | |
238 | floating_pointoption="--nfp" | |
239 | ;; | |
240 | --norecursion | --no*) | |
241 | norecursion=yes | |
242 | ;; | |
243 | --prefix* | --pre*) | |
244 | prefix=$optarg | |
245 | prefixoption="--prefix=$optarg" | |
246 | ;; | |
247 | --program-prefix* | --program-p*) | |
248 | program_prefix=$optarg | |
249 | program_prefixoption="--program-prefix=$optarg" | |
250 | ;; | |
251 | --program-suffix* | --program-s*) | |
252 | program_suffix=$optarg | |
253 | program_suffixoption="--program-suffix=$optarg" | |
254 | ;; | |
255 | --program-transform-name* | --program-t*) | |
256 | # Double any backslashes or dollar signs in the argument | |
257 | program_transform_name="${program_transform_name} -e `echo ${optarg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`" | |
258 | program_transform_nameoption="${program_transform_nameoption} --program-transform-name='$optarg'" | |
259 | ;; | |
260 | --rm) | |
261 | removing=--rm | |
262 | ;; | |
263 | --silent | --sil* | --quiet | --q*) | |
264 | redirect=">/dev/null" | |
265 | verbose=--silent | |
266 | ;; | |
267 | --site* | --sit*) | |
268 | site=$optarg | |
269 | site_option="--site=$optarg" | |
270 | ;; | |
271 | --srcdir*/ | --sr*/) | |
272 | # Remove trailing slashes. Otherwise, when the file name gets | |
273 | # bolted into an object file as debug info, it has two slashes | |
274 | # in it. Ordinarily this is ok, but emacs takes double slash | |
275 | # to mean "forget the first part". | |
276 | srcdir=`echo $optarg | sed -e 's:/$::'` | |
277 | ;; | |
278 | --srcdir* | --sr*) | |
279 | srcdir=$optarg | |
280 | ;; | |
281 | --target* | --ta*) | |
282 | case $target_alias in | |
283 | NOTARGET) target_alias=$optarg ;; | |
284 | *) echo '***' Can only configure for one target at a time. 1>&2 | |
285 | fatal=yes | |
286 | ;; | |
287 | esac | |
288 | ;; | |
289 | --tmpdir* | --tm*) | |
290 | TMPDIR=$optarg | |
291 | tmpdiroption="--tmpdir=$optarg" | |
292 | ;; | |
293 | --verbose | --v | --verb*) | |
294 | redirect= | |
295 | verbose=--verbose | |
296 | ;; | |
297 | --version | --V | --vers*) | |
298 | echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'` | |
299 | exit 0 | |
300 | ;; | |
301 | --with-*) | |
302 | case "$option" in | |
303 | *=*) ;; | |
304 | *) optarg=yes ;; | |
305 | esac | |
306 | ||
307 | withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` | |
308 | eval $withopt="$optarg" | |
309 | withoptions="$withoptions $option" | |
310 | ;; | |
311 | --without-*) | |
312 | withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'` | |
313 | eval $withopt=no | |
314 | withoutoptions="$withoutoptions $option" | |
315 | ;; | |
316 | --x) with_x=yes | |
317 | withoptions="$withoptions --with-x" | |
318 | ;; | |
319 | --x-i* | --x-l*) other_options="$other_options $orig_option" | |
320 | ;; | |
321 | --bi* | --sb* | --li* | --da* | --sy* | --sh* | --lo* | --in* | --ol* | --ma*) | |
322 | # These options were added to autoconf for emacs. | |
323 | ;; | |
324 | --*) | |
325 | echo "configure: Unrecognized option: \"$orig_option\"; use --help for usage." >&2 | |
326 | exit 1 | |
327 | ;; | |
328 | *) | |
329 | case $undefs in | |
330 | NOUNDEFS) undefs=$option ;; | |
331 | *) echo '***' Can only configure for one host and one target at a time. 1>&2 | |
332 | fatal=yes | |
333 | ;; | |
334 | esac | |
335 | ;; | |
336 | esac | |
337 | done | |
338 | ||
339 | # process host and target | |
340 | ||
341 | # Do some error checking and defaulting for the host and target type. | |
342 | # The inputs are: | |
343 | # configure --host=HOST --target=TARGET UNDEFS | |
344 | # | |
345 | # The rules are: | |
346 | # 1. You aren't allowed to specify --host, --target, and undefs at the | |
347 | # same time. | |
348 | # 2. Host defaults to undefs. | |
349 | # 3. If undefs is not specified, then host defaults to the current host, | |
350 | # as determined by config.guess. | |
351 | # 4. Target defaults to undefs. | |
352 | # 5. If undefs is not specified, then target defaults to host. | |
353 | ||
354 | case "${fatal}" in | |
355 | "") | |
356 | # Make sure that host, target & undefs aren't all specified at the | |
357 | # same time. | |
358 | case $host_alias---$target_alias---$undefs in | |
359 | NOHOST---*---* | *---NOTARGET---* | *---*---NOUNDEFS) | |
360 | ;; | |
361 | *) echo '***' Can only configure for one host and one target at a time. 1>&2 | |
362 | fatal=yes | |
363 | break 2 | |
364 | ;; | |
365 | esac | |
366 | ||
367 | # Now, do defaulting for host. | |
368 | case $host_alias in | |
369 | NOHOST) | |
370 | case $undefs in | |
371 | NOUNDEFS) | |
372 | # Neither --host option nor undefs were present. | |
373 | # Call config.guess. | |
374 | guesssys=`echo ${progname} | sed 's/configure$/config.guess/'` | |
375 | if host_alias=`${config_shell} ${guesssys}` | |
376 | then | |
377 | # If the string we are going to use for | |
378 | # the target is a prefix of the string | |
379 | # we just guessed for the host, then | |
380 | # assume we are running native, and force | |
381 | # the same string for both target and host. | |
382 | case $target_alias in | |
383 | NOTARGET) ;; | |
384 | *) | |
385 | if expr $host_alias : $target_alias >/dev/null | |
386 | then | |
387 | host_alias=$target_alias | |
388 | fi | |
389 | ;; | |
390 | esac | |
391 | echo "Configuring for a ${host_alias} host." 1>&2 | |
392 | arguments="--host=$host_alias $arguments" | |
393 | else | |
394 | echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2 | |
395 | fatal=yes | |
396 | fi | |
397 | ;; | |
398 | *) | |
399 | host_alias=$undefs | |
400 | arguments="--host=$host_alias $arguments" | |
401 | undefs=NOUNDEFS | |
402 | ;; | |
403 | esac | |
404 | esac | |
405 | ||
406 | # Do defaulting for target. If --target option isn't present, default | |
407 | # to undefs. If undefs isn't present, default to host. | |
408 | case $target_alias in | |
409 | NOTARGET) | |
410 | case $undefs in | |
411 | NOUNDEFS) | |
412 | target_alias=$host_alias | |
413 | ;; | |
414 | *) | |
415 | target_alias=$undefs | |
416 | arguments="--target=$target_alias $arguments" | |
417 | ;; | |
418 | esac | |
419 | esac | |
420 | ;; | |
421 | *) ;; | |
422 | esac | |
423 | ||
424 | if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then | |
425 | exec 1>&2 | |
426 | echo Usage: configure [OPTIONS] [HOST] | |
427 | echo | |
428 | echo Options: [defaults in brackets] | |
429 | echo ' --prefix=MYDIR install into MYDIR [/usr/local]' | |
430 | echo ' --exec-prefix=MYDIR install host-dependent files into MYDIR [/usr/local]' | |
431 | echo ' --help print this message [normal config]' | |
432 | echo ' --build=BUILD configure for building on BUILD [BUILD=HOST]' | |
433 | echo ' --host=HOST configure for HOST [determined via config.guess]' | |
434 | echo ' --norecursion configure this directory only [recurse]' | |
435 | echo ' --program-prefix=FOO prepend FOO to installed program names [""]' | |
436 | echo ' --program-suffix=FOO append FOO to installed program names [""]' | |
437 | echo ' --program-transform-name=P transform installed names by sed pattern P [""]' | |
438 | echo ' --site=SITE configure with site-specific makefile for SITE' | |
439 | echo ' --srcdir=DIR find the sources in DIR [. or ..]' | |
440 | echo ' --target=TARGET configure for TARGET [TARGET=HOST]' | |
441 | echo ' --tmpdir=TMPDIR create temporary files in TMPDIR [/tmp]' | |
442 | echo ' --nfp configure for software floating point [hard float]' | |
443 | echo ' --with-FOO, --with-FOO=BAR package FOO is available (parameter BAR)' | |
444 | echo ' --without-FOO package FOO is NOT available' | |
445 | echo ' --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)' | |
446 | echo ' --disable-FOO do not include feature FOO' | |
447 | echo | |
448 | echo 'Where HOST and TARGET are something like "sparc-sunos", "mips-sgi-irix5", etc.' | |
449 | echo | |
450 | if [ -r config.status ] ; then | |
451 | cat config.status | |
452 | fi | |
453 | ||
454 | exit 1 | |
455 | fi | |
456 | ||
457 | configsub=`echo ${progname} | sed 's/configure$/config.sub/'` | |
458 | moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'` | |
459 | ||
460 | # this is a hack. sun4 must always be a valid host alias or this will fail. | |
461 | if ${config_shell} ${configsub} sun4 >/dev/null 2>&1 ; then | |
462 | true | |
463 | else | |
464 | echo '***' cannot find config.sub. 1>&2 | |
465 | exit 1 | |
466 | fi | |
467 | ||
468 | touch config.junk | |
469 | if ${config_shell} ${moveifchange} config.junk config.trash ; then | |
470 | true | |
471 | else | |
472 | echo '***' cannot find move-if-change. 1>&2 | |
473 | exit 1 | |
474 | fi | |
475 | rm -f config.junk config.trash | |
476 | ||
477 | case "${srcdir}" in | |
478 | "") | |
479 | if [ -r configure.in ] ; then | |
480 | srcdir=. | |
481 | else | |
482 | if [ -r ${progname}.in ] ; then | |
483 | srcdir=`echo ${progname} | sed 's:/configure$::'` | |
484 | else | |
485 | echo '***' "Can't find configure.in. Try using --srcdir=some_dir" 1>&2 | |
486 | exit 1 | |
487 | fi | |
488 | fi | |
489 | ;; | |
490 | *) | |
491 | # Set srcdir to "." if that's what it is. | |
492 | # This is important for multilib support. | |
493 | if [ ! -d ${srcdir} ] ; then | |
494 | echo "Invalid source directory ${srcdir}" >&2 | |
495 | exit 1 | |
496 | fi | |
497 | pwd=`pwd` | |
498 | srcpwd=`cd ${srcdir} ; pwd` | |
499 | if [ "${pwd}" = "${srcpwd}" ] ; then | |
500 | srcdir=. | |
501 | fi | |
502 | esac | |
503 | ||
504 | ### warn about some conflicting configurations. | |
505 | ||
506 | case "${srcdir}" in | |
507 | ".") ;; | |
508 | *) | |
509 | if [ -f ${srcdir}/config.status ] ; then | |
510 | echo '***' Cannot configure here in \"${PWD=`pwd`}\" when \"${srcdir}\" is currently configured. 1>&2 | |
511 | exit 1 | |
512 | fi | |
513 | esac | |
514 | ||
515 | # default exec_prefix | |
516 | case "${exec_prefixoption}" in | |
517 | "") exec_prefix="\$(prefix)" ;; | |
518 | *) ;; | |
519 | esac | |
520 | ||
521 | ### break up ${srcdir}/configure.in. | |
522 | case "`grep '^# per\-host:' ${srcdir}/configure.in`" in | |
523 | "") | |
524 | echo '***' ${srcdir}/configure.in has no \"per-host:\" line. 1>&2 | |
525 | # Check for a directory that's been converted to use autoconf since | |
526 | # it was last configured. | |
527 | if grep AC_OUTPUT ${srcdir}/configure.in >/dev/null ; then | |
528 | echo '***' Hmm, looks like this directory has been autoconfiscated. 1>&2 | |
529 | if [ -r ${srcdir}/configure ] ; then | |
530 | echo '***' Running the local configure script. 1>&2 | |
531 | case "${cache_file}" in | |
532 | "") cache_file_option= ;; | |
533 | *) cache_file_option="--cache-file=${cache_file}" ;; | |
534 | esac | |
535 | srcdiroption="--srcdir=${srcdir}" | |
536 | case "${build_alias}" in | |
537 | "") buildopt= ;; | |
538 | *) buildopt="--build=${build_alias}" ;; | |
539 | esac | |
540 | eval exec ${config_shell} ${srcdir}/configure ${verbose} \ | |
541 | ${buildopt} --host=${host_alias} --target=${target_alias} \ | |
542 | ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ | |
543 | ${srcdiroption} \ | |
544 | ${program_prefixoption} ${program_suffixoption} \ | |
545 | ${program_transform_nameoption} ${site_option} \ | |
546 | ${withoptions} ${withoutoptions} \ | |
547 | ${enableoptions} ${disableoptions} ${floating_pointoption} \ | |
548 | ${cache_file_option} ${removing} ${other_options} ${redirect} | |
549 | else | |
550 | echo '***' There is no configure script present though. 1>&2 | |
551 | fi | |
552 | fi | |
553 | exit 1 | |
554 | ;; | |
555 | *) ;; | |
556 | esac | |
557 | ||
558 | case "`grep '^# per\-target:' ${srcdir}/configure.in`" in | |
559 | "") | |
560 | echo '***' ${srcdir}/configure.in has no \"per-target:\" line. 1>&2 | |
561 | exit 1 | |
562 | ;; | |
563 | *) ;; | |
564 | esac | |
565 | ||
566 | case "${TMPDIR}" in | |
567 | "") TMPDIR=/tmp ; export TMPDIR ;; | |
568 | *) ;; | |
569 | esac | |
570 | ||
571 | # keep this filename short for &%*%$*# 14 char file names | |
572 | tmpfile=${TMPDIR}/cONf$$ | |
573 | # Note that under many versions of sh a trap handler for 0 will *override* any | |
574 | # exit status you explicitly specify! At this point, the only non-error exit | |
575 | # is at the end of the script; these actions are duplicated there, minus | |
576 | # the "exit 1". Don't use "exit 0" anywhere after this without resetting the | |
577 | # trap handler, or you'll lose. | |
578 | trap "rm -f Makefile.tem ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos; exit 1" 0 1 2 15 | |
579 | ||
580 | # split ${srcdir}/configure.in into common, per-host, per-target, | |
581 | # and post-target parts. Post-target is optional. | |
582 | sed -e '/^# per\-host:/,$d' ${srcdir}/configure.in > ${tmpfile}.com | |
583 | sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.hst | |
584 | if grep '^# post-target:' ${srcdir}/configure.in >/dev/null ; then | |
585 | sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.tgt | |
586 | sed -e '1,/^# post\-target:/d' ${srcdir}/configure.in > ${tmpfile}.pos | |
587 | else | |
588 | sed -e '1,/^# per\-target:/d' ${srcdir}/configure.in > ${tmpfile}.tgt | |
589 | echo >${tmpfile}.pos | |
590 | fi | |
591 | ||
592 | ### do common part of configure.in | |
593 | ||
594 | . ${tmpfile}.com | |
595 | ||
596 | # some sanity checks on configure.in | |
597 | case "${srctrigger}" in | |
598 | "") | |
599 | echo '***' srctrigger not set in ${PWD=`pwd`}/configure.in. 1>&2 | |
600 | exit 1 | |
601 | ;; | |
602 | *) ;; | |
603 | esac | |
604 | ||
605 | case "${build_alias}" in | |
606 | "") | |
607 | if result=`${config_shell} ${configsub} ${host_alias}` ; then | |
608 | build_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
609 | build_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
610 | build_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
611 | build=${build_cpu}-${build_vendor}-${build_os} | |
612 | build_alias=${host_alias} | |
613 | fi | |
614 | ;; | |
615 | *) | |
616 | if result=`${config_shell} ${configsub} ${build_alias}` ; then | |
617 | buildopt="--build=${build_alias}" | |
618 | build_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
619 | build_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
620 | build_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
621 | build=${build_cpu}-${build_vendor}-${build_os} | |
622 | else | |
623 | echo "Unrecognized build system name ${build_alias}." 1>&2 | |
624 | exit 1 | |
625 | fi | |
626 | ;; | |
627 | esac | |
628 | ||
629 | if result=`${config_shell} ${configsub} ${host_alias}` ; then | |
630 | true | |
631 | else | |
632 | echo "Unrecognized host system name ${host_alias}." 1>&2 | |
633 | exit 1 | |
634 | fi | |
635 | host_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
636 | host_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
637 | host_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
638 | host=${host_cpu}-${host_vendor}-${host_os} | |
639 | ||
640 | . ${tmpfile}.hst | |
641 | ||
642 | if result=`${config_shell} ${configsub} ${target_alias}` ; then | |
643 | true | |
644 | else | |
645 | echo "Unrecognized target system name ${target_alias}." 1>&2 | |
646 | exit 1 | |
647 | fi | |
648 | target_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
649 | target_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
650 | target_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
651 | target=${target_cpu}-${target_vendor}-${target_os} | |
652 | ||
653 | . ${tmpfile}.tgt | |
654 | ||
655 | # Find the source files, if location was not specified. | |
656 | case "${srcdir}" in | |
657 | "") | |
658 | srcdirdefaulted=1 | |
659 | srcdir=. | |
660 | if [ ! -r ${srctrigger} ] ; then | |
661 | srcdir=.. | |
662 | fi | |
663 | ;; | |
664 | *) ;; | |
665 | esac | |
666 | ||
667 | if [ ! -r ${srcdir}/${srctrigger} ] ; then | |
668 | case "${srcdirdefaulted}" in | |
669 | "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/${srcdir}" 1>&2 ;; | |
670 | *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/. or ${PWD=`pwd`}/.." 1>&2 ;; | |
671 | esac | |
672 | ||
673 | echo '***' \(At least ${srctrigger} is missing.\) 1>&2 | |
674 | exit 1 | |
675 | fi | |
676 | ||
677 | # Some systems (e.g., one of the i386-aix systems the gas testers are | |
678 | # using) don't handle "\$" correctly, so don't use it here. | |
679 | tooldir='$(exec_prefix)'/${target_alias} | |
680 | ||
681 | if [ "${host_alias}" != "${target_alias}" ] ; then | |
682 | if [ "${program_prefixoption}" = "" ] ; then | |
683 | if [ "${program_suffixoption}" = "" ] ; then | |
684 | if [ "${program_transform_nameoption}" = "" ] ; then | |
685 | program_prefix=${target_alias}- ; | |
686 | fi | |
687 | fi | |
688 | fi | |
689 | fi | |
690 | ||
691 | # Merge program_prefix and program_suffix onto program_transform_name. | |
692 | # (program_suffix used to use $, but it's hard to preserve $ through both | |
693 | # make and sh.) | |
694 | if [ "${program_suffix}" != "" ] ; then | |
695 | program_transform_name="-e s,\\\\(.*\\\\),\\\\1${program_suffix}, ${program_transform_name}" | |
696 | fi | |
697 | ||
698 | if [ "${program_prefix}" != "" ] ; then | |
699 | program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}" | |
700 | fi | |
701 | ||
702 | # If CC and CXX are not set in the environment, and the Makefile | |
703 | # exists, try to extract them from it. This is to handle running | |
704 | # ./config.status by hand. | |
705 | if [ -z "${CC}" -a -r Makefile ]; then | |
706 | sed -n -e ':loop | |
707 | /\\$/ N | |
708 | s/\\\n//g | |
709 | t loop | |
710 | /^CC[ ]*=/ s/CC[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc | |
711 | CC=`tail -1 Makefile.cc` | |
712 | rm -f Makefile.cc | |
713 | fi | |
714 | ||
715 | if [ -z "${CFLAGS}" -a -r Makefile ]; then | |
716 | sed -n -e ':loop | |
717 | /\\$/ N | |
718 | s/\\\n//g | |
719 | t loop | |
720 | /^CFLAGS[ ]*=/ s/CFLAGS[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc | |
721 | CFLAGS=`tail -1 Makefile.cc` | |
722 | rm -f Makefile.cc | |
723 | fi | |
724 | ||
725 | if [ -z "${CXX}" -a -r Makefile ]; then | |
726 | sed -n -e ':loop | |
727 | /\\$/ N | |
728 | s/\\\n//g | |
729 | t loop | |
730 | /^CXX[ ]*=/ s/CXX[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc | |
731 | CXX=`tail -1 Makefile.cc` | |
732 | rm -f Makefile.cc | |
733 | fi | |
734 | ||
735 | if [ -z "${CXXFLAGS}" -a -r Makefile ]; then | |
736 | sed -n -e ':loop | |
737 | /\\$/ N | |
738 | s/\\\n//g | |
739 | t loop | |
740 | /^CXXFLAGS[ ]*=/ s/CXXFLAGS[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc | |
741 | CXXFLAGS=`tail -1 Makefile.cc` | |
742 | rm -f Makefile.cc | |
743 | fi | |
744 | ||
745 | # Generate a default definition for YACC. This is used if the makefile can't | |
746 | # locate bison or byacc in objdir. | |
747 | ||
748 | for prog in 'bison -y' byacc yacc | |
749 | do | |
750 | set dummy $prog; tmp=$2 | |
751 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
752 | for dir in $PATH; do | |
753 | test -z "$dir" && dir=. | |
754 | if test -f $dir/$tmp; then | |
755 | DEFAULT_YACC="$prog" | |
756 | break | |
757 | fi | |
758 | done | |
759 | IFS="$save_ifs" | |
760 | ||
761 | test -n "$DEFAULT_YACC" && break | |
762 | done | |
763 | ||
764 | # Generate a default definition for LEX. This is used if the makefile can't | |
765 | # locate flex in objdir. | |
766 | ||
767 | for prog in flex lex | |
768 | do | |
769 | set dummy $prog; tmp=$2 | |
770 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
771 | for dir in $PATH; do | |
772 | test -z "$dir" && dir=. | |
773 | if test -f $dir/$tmp; then | |
774 | DEFAULT_LEX="$prog" | |
775 | break | |
776 | fi | |
777 | done | |
778 | IFS="$save_ifs" | |
779 | ||
780 | test -n "$DEFAULT_LEX" && break | |
781 | done | |
782 | ||
783 | if [ "${build}" != "${host}" ]; then | |
784 | # If we are doing a Canadian Cross, in which the host and build systems | |
785 | # are not the same, we set reasonable default values for the tools. | |
786 | ||
787 | tools="AR AR_FOR_TARGET AS AS_FOR_TARGET BISON CC_FOR_BUILD" | |
788 | tools="${tools} CC_FOR_TARGET CXX_FOR_TARGET" | |
789 | tools="${tools} DLLTOOL DLLTOOL_FOR_TARGET GCC_FOR_TARGET HOST_PREFIX" | |
790 | tools="${tools} HOST_PREFIX_1 LD LD_FOR_TARGET LEX MAKEINFO NM" | |
791 | tools="${tools} NM_FOR_TARGET RANLIB RANLIB_FOR_TARGET" | |
792 | tools="${tools} WINDRES WINDRES_FOR_TARGET YACC" | |
793 | ||
794 | for var in ${tools}; do | |
795 | if [ -z "`eval 'echo $'"${var}"`" -a -r Makefile ]; then | |
796 | sed -n -e ':loop | |
797 | /\\$/ N | |
798 | s/\\\n//g | |
799 | t loop | |
800 | /^'"${var}"'[ ]*=/ s/'"${var}"'[ ]*=[ ]*\(.*\)/\1/p' \ | |
801 | < Makefile > Makefile.v | |
802 | t=`tail -1 Makefile.v` | |
803 | if [ -n "${t}" ]; then | |
804 | eval "${var}='${t}'" | |
805 | fi | |
806 | rm -f Makefile.v | |
807 | fi | |
808 | done | |
809 | ||
810 | AR=${AR-${host_alias}-ar} | |
811 | AR_FOR_TARGET=${AR_FOR_TARGET-${target_alias}-ar} | |
812 | AS=${AS-${host_alias}-as} | |
813 | AS_FOR_TARGET=${AS_FOR_TARGET-${target_alias}-as} | |
814 | BISON=${BISON-bison} | |
815 | CC=${CC-${host_alias}-gcc} | |
816 | CFLAGS=${CFLAGS-"-g -O2"} | |
817 | CXX=${CXX-${host_alias}-c++} | |
818 | CXXFLAGS=${CXXFLAGS-"-g -O2"} | |
819 | CC_FOR_BUILD=${CC_FOR_BUILD-gcc} | |
820 | CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc} | |
821 | CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++} | |
822 | DLLTOOL=${DLLTOOL-${host_alias}-dlltool} | |
823 | DLLTOOL_FOR_TARGET=${DLLTOOL_FOR_TARGET-${target_alias}-dlltool} | |
824 | GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}} | |
825 | HOST_PREFIX=${build_alias}- | |
826 | HOST_PREFIX_1=${build_alias}- | |
827 | LD=${LD-${host_alias}-ld} | |
828 | LD_FOR_TARGET=${LD_FOR_TARGET-${target_alias}-ld} | |
829 | MAKEINFO=${MAKEINFO-makeinfo} | |
830 | NM=${NM-${host_alias}-nm} | |
831 | NM_FOR_TARGET=${NM_FOR_TARGET-${target_alias}-nm} | |
832 | RANLIB=${RANLIB-${host_alias}-ranlib} | |
833 | RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET-${target_alias}-ranlib} | |
834 | WINDRES=${WINDRES-${host_alias}-windres} | |
835 | WINDRES_FOR_TARGET=${WINDRES_FOR_TARGET-${target_alias}-windres} | |
836 | ||
837 | if [ -z "${YACC}" ]; then | |
838 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
839 | for dir in $PATH; do | |
840 | test -z "$dir" && dir=. | |
841 | if test -f $dir/bison; then | |
842 | YACC="bison -y" | |
843 | break | |
844 | fi | |
845 | if test -f $dir/byacc; then | |
846 | YACC=byacc | |
847 | break | |
848 | fi | |
849 | if test -f $dir/yacc; then | |
850 | YACC=yacc | |
851 | break | |
852 | fi | |
853 | done | |
854 | IFS="$save_ifs" | |
855 | if [ -z "${YACC}" ]; then | |
856 | YACC="bison -y" | |
857 | fi | |
858 | fi | |
859 | ||
860 | if [ -z "${LEX}" ]; then | |
861 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
862 | for dir in $PATH; do | |
863 | test -z "$dir" && dir=. | |
864 | if test -f $dir/flex; then | |
865 | LEX=flex | |
866 | break | |
867 | fi | |
868 | if test -f $dir/lex; then | |
869 | LEX=lex | |
870 | break | |
871 | fi | |
872 | done | |
873 | IFS="$save_ifs" | |
874 | LEX=${LEX-flex} | |
875 | fi | |
876 | ||
877 | # Export variables which autoconf might try to set. | |
878 | export AS | |
879 | export AR | |
880 | export CC_FOR_BUILD | |
881 | export DLLTOOL | |
882 | export LD | |
883 | export NM | |
884 | export RANLIB | |
885 | export WINDRES | |
886 | else | |
887 | # If CC is still not set, try to get gcc. | |
888 | if [ -z "${CC}" ]; then | |
889 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
890 | for dir in $PATH; do | |
891 | test -z "$dir" && dir=. | |
892 | if test -f $dir/gcc; then | |
893 | CC="gcc" | |
894 | echo 'void f(){}' > conftest.c | |
895 | if test -z "`${CC} -g -c conftest.c 2>&1`"; then | |
896 | CFLAGS=${CFLAGS-"-g -O2"} | |
897 | CXXFLAGS=${CFLAGS-"-g -O2"} | |
898 | else | |
899 | CFLAGS=${CFLAGS-"-O2"} | |
900 | CXXFLAGS=${CFLAGS-"-O2"} | |
901 | fi | |
902 | rm -f conftest* | |
903 | break | |
904 | fi | |
905 | done | |
906 | IFS="$save_ifs" | |
907 | CC=${CC-cc} | |
908 | fi | |
909 | ||
910 | CXX=${CXX-"c++"} | |
911 | CFLAGS=${CFLAGS-"-g"} | |
912 | CXXFLAGS=${CXXFLAGS-"-g -O2"} | |
913 | fi | |
914 | ||
915 | export CC | |
916 | export CXX | |
917 | export CFLAGS | |
918 | export CXXFLAGS | |
919 | ||
920 | # FIXME: This should be in configure.in, not configure | |
921 | case "$host" in | |
922 | *go32*) | |
923 | enable_gdbtk=no ;; | |
924 | *msdosdjgpp*) | |
925 | enable_gdbtk=no ;; | |
926 | *cygwin32*) | |
927 | enable_gdbtk=no ;; | |
928 | esac | |
929 | ||
930 | # FIXME: This should be in configure.in, not configure | |
931 | # Determine whether gdb needs tk/tcl or not. | |
932 | if [ "$enable_gdbtk" != "no" ]; then | |
933 | GDB_TK="all-tcl all-tk all-itcl all-tix" | |
934 | else | |
935 | GDB_TK="" | |
936 | fi | |
937 | ||
938 | for subdir in . ${subdirs} ; do | |
939 | ||
940 | # ${subdir} is relative path from . to the directory we're currently | |
941 | # configuring. | |
942 | # ${invsubdir} is inverse of ${subdir), *with* trailing /, if needed. | |
943 | invsubdir=`echo ${subdir}/ | sed -e 's|\./||g' -e 's|[^/]*/|../|g'` | |
944 | ||
945 | ### figure out what to do with srcdir | |
946 | case "${srcdir}" in | |
947 | ".") # no -srcdir option. We're building in place. | |
948 | makesrcdir=. ;; | |
949 | /*) # absolute path | |
950 | makesrcdir=`echo ${srcdir}/${subdir} | sed -e 's|/\.$||'` | |
951 | ;; | |
952 | *) # otherwise relative | |
953 | case "${subdir}" in | |
954 | .) makesrcdir=${srcdir} ;; | |
955 | *) makesrcdir=${invsubdir}${srcdir}/${subdir} ;; | |
956 | esac | |
957 | ;; | |
958 | esac | |
959 | ||
960 | if [ "${subdir}/" != "./" ] ; then | |
961 | Makefile=${subdir}/Makefile | |
962 | fi | |
963 | ||
964 | if [ ! -d ${subdir} ] ; then | |
965 | if mkdir ${subdir} ; then | |
966 | true | |
967 | else | |
968 | echo '***' "${progname}: could not make ${PWD=`pwd`}/${subdir}" 1>&2 | |
969 | exit 1 | |
970 | fi | |
971 | fi | |
972 | ||
973 | case "${removing}" in | |
974 | "") | |
975 | case "${subdir}" in | |
976 | .) ;; | |
977 | *) eval echo Building in ${subdir} ${redirect} ;; | |
978 | esac | |
979 | ||
980 | # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest) | |
981 | # Set up the list of links to be made. | |
982 | # ${links} is the list of link names, and ${files} is the list of names to link to. | |
983 | ||
984 | # Make the links. | |
985 | configlinks="${links}" | |
986 | if [ -r ${subdir}/config.status ] ; then | |
987 | mv -f ${subdir}/config.status ${subdir}/config.back | |
988 | fi | |
989 | while [ -n "${files}" ] ; do | |
990 | # set file to car of files, files to cdr of files | |
991 | set ${files}; file=$1; shift; files=$* | |
992 | set ${links}; link=$1; shift; links=$* | |
993 | ||
994 | if [ ! -r ${srcdir}/${file} ] ; then | |
995 | echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2 | |
996 | echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2 | |
997 | exit 1 | |
998 | fi | |
999 | ||
1000 | ${remove} -f ${link} | |
1001 | # Make a symlink if possible, otherwise try a hard link | |
1002 | if ${symbolic_link} ${srcdir}/${file} ${link} >/dev/null 2>&1 ; then | |
1003 | true | |
1004 | else | |
1005 | # We need to re-remove the file because Lynx leaves a | |
1006 | # very strange directory there when it fails an NFS symlink. | |
1007 | ${remove} -r -f ${link} | |
1008 | ${hard_link} ${srcdir}/${file} ${link} | |
1009 | fi | |
1010 | if [ ! -r ${link} ] ; then | |
1011 | echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2 | |
1012 | exit 1 | |
1013 | fi | |
1014 | ||
1015 | echo "Linked \"${link}\" to \"${srcdir}/${file}\"." | |
1016 | done | |
1017 | ||
1018 | # Create a .gdbinit file which runs the one in srcdir | |
1019 | # and tells GDB to look there for source files. | |
1020 | ||
1021 | if [ -r ${srcdir}/${subdir}/.gdbinit ] ; then | |
1022 | case ${srcdir} in | |
1023 | .) ;; | |
1024 | *) cat > ${subdir}/.gdbinit <<EOF | |
1025 | # ${NO_EDIT} | |
1026 | dir ${makesrcdir} | |
1027 | dir . | |
1028 | source ${makesrcdir}/.gdbinit | |
1029 | EOF | |
1030 | ;; | |
1031 | esac | |
1032 | fi | |
1033 | ||
1034 | # Install a makefile, and make it set VPATH | |
1035 | # if necessary so that the sources are found. | |
1036 | # Also change its value of srcdir. | |
1037 | # NOTE: Makefile generation constitutes the majority of the time in configure. Hence, this section has | |
1038 | # been somewhat optimized and is perhaps a bit twisty. | |
1039 | ||
1040 | # code is order so as to try to sed the smallest input files we know. | |
1041 | ||
1042 | # the four makefile fragments MUST end up in the resulting Makefile in this order: | |
1043 | # package, target, host, and site. so do these separately because I don't trust the | |
1044 | # order of sed -e expressions. | |
1045 | ||
1046 | if [ -f ${srcdir}/${subdir}/${Makefile_in} ] ; then | |
1047 | ||
1048 | # Conditionalize the makefile for this package from "Makefile.in" (or whatever it's called) into Makefile.tem. | |
1049 | rm -f ${subdir}/${Makefile}.tem | |
1050 | case "${package_makefile_frag}" in | |
1051 | "") cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem ;; | |
1052 | *) | |
1053 | if [ ! -f ${package_makefile_frag} ] ; then | |
1054 | package_makefile_frag=${srcdir}/${package_makefile_frag} | |
1055 | fi | |
1056 | if [ -f ${package_makefile_frag} ] ; then | |
1057 | sed -e "/^####/ r ${package_makefile_frag}" ${srcdir}/${subdir}/${Makefile_in} > ${Makefile}.tem | |
1058 | else | |
1059 | echo '***' Expected package makefile fragment \"${package_makefile_frag}\" 1>&2 | |
1060 | echo '***' is missing in ${PWD=`pwd`}. 1>&2 | |
1061 | cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem | |
1062 | fi | |
1063 | esac | |
1064 | # working copy now in ${Makefile}.tem | |
1065 | ||
1066 | # Conditionalize for this site. | |
1067 | rm -f ${Makefile} | |
1068 | case "${site}" in | |
1069 | "") mv ${subdir}/Makefile.tem ${Makefile} ;; | |
1070 | *) | |
1071 | site_makefile_frag=${srcdir}/config/ms-${site} | |
1072 | ||
1073 | if [ -f ${site_makefile_frag} ] ; then | |
1074 | sed -e "/^####/ r ${site_makefile_frag}" ${subdir}/Makefile.tem \ | |
1075 | > ${Makefile} | |
1076 | else | |
1077 | mv ${subdir}/Makefile.tem ${Makefile} | |
1078 | site_makefile_frag= | |
1079 | fi | |
1080 | ;; | |
1081 | esac | |
1082 | # working copy now in ${Makefile} | |
1083 | ||
1084 | # Conditionalize the makefile for this host. | |
1085 | rm -f ${subdir}/Makefile.tem | |
1086 | case "${host_makefile_frag}" in | |
1087 | "") mv ${Makefile} ${subdir}/Makefile.tem ;; | |
1088 | *) | |
1089 | if [ ! -f ${host_makefile_frag} ] ; then | |
1090 | host_makefile_frag=${srcdir}/${host_makefile_frag} | |
1091 | fi | |
1092 | if [ -f ${host_makefile_frag} ] ; then | |
1093 | sed -e "/^####/ r ${host_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem | |
1094 | else | |
1095 | echo '***' Expected host makefile fragment \"${host_makefile_frag}\" 1>&2 | |
1096 | echo '***' is missing in ${PWD=`pwd`}. 1>&2 | |
1097 | mv ${Makefile} ${subdir}/Makefile.tem | |
1098 | fi | |
1099 | esac | |
1100 | # working copy now in ${subdir)/Makefile.tem | |
1101 | ||
1102 | # Conditionalize the makefile for this target. | |
1103 | rm -f ${Makefile} | |
1104 | case "${target_makefile_frag}" in | |
1105 | "") mv ${subdir}/Makefile.tem ${Makefile} ;; | |
1106 | *) | |
1107 | if [ ! -f ${target_makefile_frag} ] ; then | |
1108 | target_makefile_frag=${srcdir}/${target_makefile_frag} | |
1109 | fi | |
1110 | if [ -f ${target_makefile_frag} ] ; then | |
1111 | sed -e "/^####/ r ${target_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile} | |
1112 | else | |
1113 | mv ${subdir}/Makefile.tem ${Makefile} | |
1114 | target_makefile_frag= | |
1115 | fi | |
1116 | ;; | |
1117 | esac | |
1118 | # real copy now in ${Makefile} | |
1119 | ||
1120 | mv ${Makefile} ${subdir}/Makefile.tem | |
1121 | ||
1122 | # real copy now in ${subdir}/Makefile.tem | |
1123 | ||
1124 | # prepend warning about editting, and a bunch of variables. | |
1125 | rm -f ${Makefile} | |
1126 | cat > ${Makefile} <<EOF | |
1127 | # ${NO_EDIT} | |
1128 | VPATH = ${makesrcdir} | |
1129 | links = ${configlinks} | |
1130 | host_alias = ${host_alias} | |
1131 | host_cpu = ${host_cpu} | |
1132 | host_vendor = ${host_vendor} | |
1133 | host_os = ${host_os} | |
1134 | host_canonical = ${host_cpu}-${host_vendor}-${host_os} | |
1135 | target_alias = ${target_alias} | |
1136 | target_cpu = ${target_cpu} | |
1137 | target_vendor = ${target_vendor} | |
1138 | target_os = ${target_os} | |
1139 | target_canonical = ${target_cpu}-${target_vendor}-${target_os} | |
1140 | EOF | |
1141 | case "${build}" in | |
1142 | "") ;; | |
1143 | *) cat >> ${Makefile} << EOF | |
1144 | build_alias = ${build_alias} | |
1145 | build_cpu = ${build_cpu} | |
1146 | build_vendor = ${build_vendor} | |
1147 | build_os = ${build_os} | |
1148 | build_canonical = ${build_cpu}-${build_vendor}-${build_os} | |
1149 | EOF | |
1150 | esac | |
1151 | ||
1152 | case "${package_makefile_frag}" in | |
1153 | "") ;; | |
1154 | /*) echo package_makefile_frag = ${package_makefile_frag} >>${Makefile} ;; | |
1155 | *) echo package_makefile_frag = ${invsubdir}${package_makefile_frag} >>${Makefile} ;; | |
1156 | esac | |
1157 | ||
1158 | case "${target_makefile_frag}" in | |
1159 | "") ;; | |
1160 | /*) echo target_makefile_frag = ${target_makefile_frag} >>${Makefile} ;; | |
1161 | *) echo target_makefile_frag = ${invsubdir}${target_makefile_frag} >>${Makefile} ;; | |
1162 | esac | |
1163 | ||
1164 | case "${host_makefile_frag}" in | |
1165 | "") ;; | |
1166 | /*) echo host_makefile_frag = ${host_makefile_frag} >>${Makefile} ;; | |
1167 | *) echo host_makefile_frag = ${invsubdir}${host_makefile_frag} >>${Makefile} ;; | |
1168 | esac | |
1169 | ||
1170 | if [ "${site_makefile_frag}" != "" ] ; then | |
1171 | echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile} | |
1172 | fi | |
1173 | ||
1174 | # provide a proper gxx_include_dir to all subdirs. | |
1175 | # Note, if you change the default, make sure to fix both here | |
1176 | # and in the gcc subdirectory. | |
1177 | if test -z "${with_gxx_include_dir}"; then | |
1178 | echo gxx_include_dir = '${prefix}/include/g++' >> ${Makefile} | |
1179 | else | |
1180 | echo gxx_include_dir = ${with_gxx_include_dir} >> ${Makefile} | |
1181 | fi | |
1182 | ||
1183 | # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS, | |
1184 | # remove any form feeds. | |
1185 | if [ -z "${subdirs}" ]; then | |
1186 | rm -f ${subdir}/Makefile.tm2 | |
1187 | sed -e "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" \ | |
1188 | -e "s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \ | |
1189 | ${subdir}/Makefile.tem > ${subdir}/Makefile.tm2 | |
1190 | rm -f ${subdir}/Makefile.tem | |
1191 | mv ${subdir}/Makefile.tm2 ${subdir}/Makefile.tem | |
1192 | fi | |
1193 | sed -e "s|^prefix[ ]*=.*$|prefix = ${prefix}|" \ | |
1194 | -e "s|^exec_prefix[ ]*=.*$|exec_prefix = ${exec_prefix}|" \ | |
1195 | -e "/^CC[ ]*=/{ | |
1196 | :loop1 | |
1197 | /\\\\$/ N | |
1198 | s/\\\\\\n//g | |
1199 | t loop1 | |
1200 | s%^CC[ ]*=.*$%CC = ${CC}% | |
1201 | }" \ | |
1202 | -e "/^CXX[ ]*=/{ | |
1203 | :loop2 | |
1204 | /\\\\$/ N | |
1205 | s/\\\\\\n//g | |
1206 | t loop2 | |
1207 | s%^CXX[ ]*=.*$%CXX = ${CXX}% | |
1208 | }" \ | |
1209 | -e "/^CFLAGS[ ]*=/{ | |
1210 | :loop3 | |
1211 | /\\\\$/ N | |
1212 | s/\\\\\\n//g | |
1213 | t loop3 | |
1214 | s%^CFLAGS[ ]*=.*$%CFLAGS = ${CFLAGS}% | |
1215 | }" \ | |
1216 | -e "/^CXXFLAGS[ ]*=/{ | |
1217 | :loop4 | |
1218 | /\\\\$/ N | |
1219 | s/\\\\\\n//g | |
1220 | t loop4 | |
1221 | s%^CXXFLAGS[ ]*=.*$%CXXFLAGS = ${CXXFLAGS}% | |
1222 | }" \ | |
1223 | -e "s|^SHELL[ ]*=.*$|SHELL = ${config_shell}|" \ | |
1224 | -e "s:^GDB_TK[ ]*=.*$:GDB_TK = ${GDB_TK}:" \ | |
1225 | -e "s|^srcdir[ ]*=.*$|srcdir = ${makesrcdir}|" \ | |
1226 | -e "s/\f//" \ | |
1227 | -e "s:^program_prefix[ ]*=.*$:program_prefix = ${program_prefix}:" \ | |
1228 | -e "s:^program_suffix[ ]*=.*$:program_suffix = ${program_suffix}:" \ | |
1229 | -e "s:^program_transform_name[ ]*=.*$:program_transform_name = ${program_transform_name}:" \ | |
1230 | -e "s|^tooldir[ ]*=.*$|tooldir = ${tooldir}|" \ | |
1231 | -e "s:^DEFAULT_YACC[ ]*=.*$:DEFAULT_YACC = ${DEFAULT_YACC}:" \ | |
1232 | -e "s:^DEFAULT_LEX[ ]*=.*$:DEFAULT_LEX = ${DEFAULT_LEX}:" \ | |
1233 | ${subdir}/Makefile.tem >> ${Makefile} | |
1234 | ||
1235 | # If this is a Canadian Cross, preset the values of many more | |
1236 | # tools. | |
1237 | if [ "${build}" != "${host}" ]; then | |
1238 | for var in ${tools}; do | |
1239 | val=`eval 'echo $'"${var}"` | |
1240 | sed -e "/^${var}[ ]*=/{ | |
1241 | :loop1 | |
1242 | /\\\\$/ N | |
1243 | /\\\\$/ b loop1 | |
1244 | s/\\\\\\n//g | |
1245 | s%^${var}[ ]*=.*$%${var} = ${val}% | |
1246 | }" ${Makefile} > ${Makefile}.tem | |
1247 | mv -f ${Makefile}.tem ${Makefile} | |
1248 | done | |
1249 | fi | |
1250 | ||
1251 | # final copy now in ${Makefile} | |
1252 | ||
1253 | else | |
1254 | echo "No Makefile.in found in ${srcdir}/${subdir}, unable to configure" 1>&2 | |
1255 | fi | |
1256 | ||
1257 | rm -f ${subdir}/Makefile.tem | |
1258 | ||
1259 | case "${host_makefile_frag}" in | |
1260 | "") using= ;; | |
1261 | *) using="and \"${host_makefile_frag}\"" ;; | |
1262 | esac | |
1263 | ||
1264 | case "${target_makefile_frag}" in | |
1265 | "") ;; | |
1266 | *) using="${using} and \"${target_makefile_frag}\"" ;; | |
1267 | esac | |
1268 | ||
1269 | case "${site_makefile_frag}" in | |
1270 | "") ;; | |
1271 | *) using="${using} and \"${site_makefile_frag}\"" ;; | |
1272 | esac | |
1273 | ||
1274 | newusing=`echo "${using}" | sed 's/and/using/'` | |
1275 | using=${newusing} | |
1276 | echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using} | |
1277 | ||
1278 | . ${tmpfile}.pos | |
1279 | ||
1280 | # describe the chosen configuration in config.status. | |
1281 | # Make that file a shellscript which will reestablish | |
1282 | # the same configuration. Used in Makefiles to rebuild | |
1283 | # Makefiles. | |
1284 | ||
1285 | case "${norecursion}" in | |
1286 | "") arguments="${arguments} --norecursion" ;; | |
1287 | *) ;; | |
1288 | esac | |
1289 | ||
1290 | if [ ${subdir} = . ] ; then | |
1291 | echo "#!/bin/sh | |
1292 | # ${NO_EDIT} | |
1293 | # This directory was configured as follows: | |
1294 | ${progname}" ${arguments} " | |
1295 | # ${using}" > ${subdir}/config.new | |
1296 | else | |
1297 | echo "#!/bin/sh | |
1298 | # ${NO_EDIT} | |
1299 | # This directory was configured as follows: | |
1300 | cd ${invsubdir} | |
1301 | ${progname}" ${arguments} " | |
1302 | # ${using}" > ${subdir}/config.new | |
1303 | fi | |
1304 | chmod a+x ${subdir}/config.new | |
1305 | if [ -r ${subdir}/config.back ] ; then | |
1306 | mv -f ${subdir}/config.back ${subdir}/config.status | |
1307 | fi | |
1308 | ${config_shell} ${moveifchange} ${subdir}/config.new ${subdir}/config.status | |
1309 | ;; | |
1310 | ||
1311 | *) rm -f ${Makefile} ${subdir}/config.status ${links} ;; | |
1312 | esac | |
1313 | done | |
1314 | ||
1315 | # If there are subdirectories, then recur. | |
1316 | if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then | |
1317 | for configdir in ${configdirs} ; do | |
1318 | ||
1319 | if [ -d ${srcdir}/${configdir} ] ; then | |
1320 | eval echo Configuring ${configdir}... ${redirect} | |
1321 | case "${srcdir}" in | |
1322 | ".") ;; | |
1323 | *) | |
1324 | if [ ! -d ./${configdir} ] ; then | |
1325 | if mkdir ./${configdir} ; then | |
1326 | true | |
1327 | else | |
1328 | echo '***' "${progname}: could not make ${PWD=`pwd`}/${configdir}" 1>&2 | |
1329 | exit 1 | |
1330 | fi | |
1331 | fi | |
1332 | ;; | |
1333 | esac | |
1334 | ||
1335 | POPDIR=${PWD=`pwd`} | |
1336 | cd ${configdir} | |
1337 | ||
1338 | ### figure out what to do with srcdir | |
1339 | case "${srcdir}" in | |
1340 | ".") newsrcdir=${srcdir} ;; # no -srcdir option. We're building in place. | |
1341 | /*) # absolute path | |
1342 | newsrcdir=${srcdir}/${configdir} | |
1343 | srcdiroption="--srcdir=${newsrcdir}" | |
1344 | ;; | |
1345 | ?:*) # absolute path on win32 | |
1346 | newsrcdir=${srcdir}/${configdir} | |
1347 | srcdiroption="--srcdir=${newsrcdir}" | |
1348 | ;; | |
1349 | *) # otherwise relative | |
1350 | newsrcdir=../${srcdir}/${configdir} | |
1351 | srcdiroption="--srcdir=${newsrcdir}" | |
1352 | ;; | |
1353 | esac | |
1354 | ||
1355 | # Handle --cache-file=../XXX | |
1356 | case "${cache_file}" in | |
1357 | "") # empty | |
1358 | ;; | |
1359 | /*) # absolute path | |
1360 | cache_file_option="--cache-file=${cache_file}" | |
1361 | ;; | |
1362 | ?:*) # absolute path on win32 | |
1363 | cache_file_option="--cache-file=${cache_file}" | |
1364 | ;; | |
1365 | *) # relative path | |
1366 | cache_file_option="--cache-file=../${cache_file}" | |
1367 | ;; | |
1368 | esac | |
1369 | ||
1370 | ### check for guested configure, otherwise fix possibly relative progname | |
1371 | if [ -f ${newsrcdir}/configure ] ; then | |
1372 | recprog=${newsrcdir}/configure | |
1373 | elif [ -f ${newsrcdir}/configure.in ] ; then | |
1374 | case "${progname}" in | |
1375 | /*) recprog=${progname} ;; | |
1376 | ?:*) recprog=${progname} ;; | |
1377 | *) recprog=../${progname} ;; | |
1378 | esac | |
1379 | else | |
1380 | eval echo No configuration information in ${configdir} ${redirect} | |
1381 | recprog= | |
1382 | fi | |
1383 | ||
1384 | ### The recursion line is here. | |
1385 | if [ ! -z "${recprog}" ] ; then | |
1386 | if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${target_alias} \ | |
1387 | ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ | |
1388 | ${srcdiroption} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${floating_pointoption} ${cache_file_option} ${removing} ${other_options} ${redirect} ; then | |
1389 | true | |
1390 | else | |
1391 | echo Configure in `pwd` failed, exiting. 1>&2 | |
1392 | exit 1 | |
1393 | fi | |
1394 | fi | |
1395 | ||
1396 | cd ${POPDIR} | |
1397 | fi | |
1398 | done | |
1399 | fi | |
1400 | ||
1401 | # Perform the same cleanup as the trap handler, minus the "exit 1" of course, | |
1402 | # and reset the trap handler. | |
1403 | rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos | |
1404 | trap 0 | |
1405 | ||
1406 | exit 0 | |
1407 | ||
1408 | # | |
1409 | # Local Variables: | |
1410 | # fill-column: 131 | |
1411 | # End: | |
1412 | # | |
1413 | ||
1414 | # end of configure |