Commit | Line | Data |
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eb02fd64 | 1 | #!/bin/sh |
eb02fd64 | 2 | |
70d3fab7 DZ |
3 | ### WARNING: this file contains embedded tabs. Do not run untabify on this file. |
4 | ||
46f3c7cd | 5 | # Configuration script |
9336e47e | 6 | # Copyright (C) 1988, 90, 91, 92, 93, 94 Free Software Foundation, Inc. |
eb02fd64 | 7 | |
063efd10 JG |
8 | # This program is free software; you can redistribute it and/or modify |
9 | # it under the terms of the GNU General Public License as published by | |
10 | # the Free Software Foundation; either version 2 of the License, or | |
11 | # (at your option) any later version. | |
12 | # | |
13 | # This program is distributed in the hope that it will be useful, | |
14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | # GNU General Public License for more details. | |
17 | # | |
18 | # You should have received a copy of the GNU General Public License | |
19 | # along with this program; if not, write to the Free Software | |
ca2ce3b3 | 20 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
eb02fd64 | 21 | |
96457d7f | 22 | # This file was originally written by K. Richard Pixley. |
c1e4672c | 23 | |
eb02fd64 RP |
24 | # |
25 | # Shell script to create proper links to machine-dependent files in | |
0df06ca0 | 26 | # preparation for compilation. |
eb02fd64 RP |
27 | # |
28 | # If configure succeeds, it leaves its status in config.status. | |
29 | # If configure fails after disturbing the status quo, | |
73f1f5ba | 30 | # config.status is removed. |
eb02fd64 RP |
31 | # |
32 | ||
4d714963 | 33 | export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0 $argv; kill $$) |
c297d71e | 34 | |
eb02fd64 RP |
35 | remove=rm |
36 | hard_link=ln | |
37 | symbolic_link='ln -s' | |
38 | ||
39 | #for Test | |
40 | #remove="echo rm" | |
41 | #hard_link="echo ln" | |
42 | #symbolic_link="echo ln -s" | |
43 | ||
44 | # clear some things potentially inherited from environment. | |
6f8ac2d9 RP |
45 | |
46 | Makefile=Makefile | |
47 | Makefile_in=Makefile.in | |
7fc36fda | 48 | arguments= |
24845456 | 49 | build_alias= |
6109825c KR |
50 | cache_file= |
51 | cache_file_option= | |
6f8ac2d9 | 52 | configdirs= |
c1e4672c RP |
53 | exec_prefix= |
54 | exec_prefixoption= | |
0df06ca0 | 55 | fatal= |
4d714963 RP |
56 | floating_point=default |
57 | gas=default | |
24845456 | 58 | host_alias=NOHOST |
3a07a6ac | 59 | host_makefile_frag= |
a98e98d3 | 60 | moveifchange= |
46766962 | 61 | norecursion= |
9336e47e | 62 | other_options= |
34bdab16 | 63 | package_makefile_frag= |
4d714963 | 64 | prefix=/usr/local |
49b10446 | 65 | progname= |
c1e4672c | 66 | program_prefix= |
c5108322 ILT |
67 | program_prefixoption= |
68 | program_suffix= | |
69 | program_suffixoption= | |
70 | program_transform_name= | |
71 | program_transform_nameoption= | |
a98e98d3 RP |
72 | redirect=">/dev/null" |
73 | removing= | |
0e693d0b | 74 | site= |
3a07a6ac | 75 | site_makefile_frag= |
a98e98d3 | 76 | site_option= |
74cc5508 | 77 | srcdir= |
ec342d7d | 78 | srctrigger= |
8becd045 | 79 | subdirs= |
24845456 | 80 | target_alias=NOTARGET |
3a07a6ac | 81 | target_makefile_frag= |
24845456 | 82 | undefs=NOUNDEFS |
0c72405d | 83 | version="$Revision$" |
4d714963 RP |
84 | x11=default |
85 | ||
eb4b02ae DZ |
86 | ### we might need to use some other shell than /bin/sh for running subshells |
87 | # | |
dbb0309d | 88 | config_shell=${CONFIG_SHELL-/bin/sh} |
eb4b02ae | 89 | |
4d714963 RP |
90 | NO_EDIT="This file was generated automatically by configure. Do not edit." |
91 | ||
92 | ## this is a little touchy and won't always work, but... | |
93 | ## | |
c1e4672c RP |
94 | ## if the argv[0] starts with a slash then it is an absolute name that can (and |
95 | ## must) be used as is. | |
4d714963 RP |
96 | ## |
97 | ## otherwise, if argv[0] has no slash in it, we can assume that it is on the | |
98 | ## path. Since PATH might include "." we also add `pwd` to the end of PATH. | |
99 | ## | |
4d714963 | 100 | |
c1e4672c | 101 | progname=$0 |
5cc24596 PB |
102 | # if PWD already has a value, it is probably wrong. |
103 | if [ -n "$PWD" ]; then PWD=`pwd`; fi | |
4d714963 | 104 | |
c1e4672c RP |
105 | case "${progname}" in |
106 | /*) ;; | |
107 | */*) ;; | |
108 | *) | |
73f1f5ba DZ |
109 | PATH=$PATH:${PWD=`pwd`} ; export PATH |
110 | ;; | |
c1e4672c | 111 | esac |
4d714963 | 112 | |
24845456 SG |
113 | # Loop over all args |
114 | ||
115 | while : | |
eb02fd64 | 116 | do |
3509822c | 117 | |
24845456 SG |
118 | # Break out if there are no more args |
119 | case $# in | |
120 | 0) | |
00f56390 | 121 | break |
24845456 SG |
122 | ;; |
123 | esac | |
124 | ||
125 | # Get the first arg, and shuffle | |
126 | option=$1 | |
127 | shift | |
128 | ||
129 | # Make all options have two hyphens | |
130 | orig_option=$option # Save original for error messages | |
131 | case $option in | |
132 | --*) ;; | |
133 | -*) option=-$option ;; | |
134 | esac | |
135 | ||
136 | # Split out the argument for options that take them | |
137 | case $option in | |
138 | --*=*) | |
139 | optarg=`echo $option | sed -e 's/^[^=]*=//'` | |
7fc36fda | 140 | arguments="$arguments $option" |
24845456 SG |
141 | ;; |
142 | # These options have mandatory values. Since we didn't find an = sign, | |
143 | # the value must be in the next argument | |
5a2400c4 | 144 | --b* | --cache* | --ex* | --ho* | --pre* | --program-p* | --program-s* | --program-t* | --si* | --sr* | --ta* | --tm* | --x-*) |
24845456 SG |
145 | optarg=$1 |
146 | shift | |
7fc36fda ILT |
147 | arguments="$arguments $option=$optarg" |
148 | ;; | |
149 | --*) | |
150 | arguments="$arguments $option" | |
24845456 SG |
151 | ;; |
152 | esac | |
153 | ||
154 | # Now, process the options | |
155 | case $option in | |
156 | ||
157 | --build* | --b*) | |
158 | case "$build_alias" in | |
159 | "") build_alias=$optarg ;; | |
160 | *) echo '***' Can only configure for one build machine at a time. 1>&2 | |
161 | fatal=yes | |
162 | ;; | |
163 | esac | |
164 | ;; | |
5a2400c4 | 165 | --cache*) |
6109825c | 166 | cache_file=$optarg |
5a2400c4 | 167 | ;; |
bfb08994 DM |
168 | --disable-*) |
169 | enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'` | |
170 | eval $enableopt=no | |
171 | disableoptions="$disableoptions $option" | |
172 | ;; | |
00f56390 DM |
173 | --enable-*) |
174 | case "$option" in | |
175 | *=*) ;; | |
176 | *) optarg=yes ;; | |
177 | esac | |
178 | ||
179 | enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` | |
180 | eval $enableopt="$optarg" | |
181 | enableoptions="$enableoptions $option" | |
182 | ;; | |
183 | --exec-prefix* | --ex*) | |
24845456 SG |
184 | exec_prefix=$optarg |
185 | exec_prefixoption="--exec-prefix=$optarg" | |
186 | ;; | |
187 | --gas | --g*) | |
188 | gas=yes | |
189 | ;; | |
190 | --help | --he*) | |
00f56390 | 191 | fatal=yes |
24845456 SG |
192 | ;; |
193 | --host* | --ho*) | |
194 | case $host_alias in | |
195 | NOHOST) host_alias=$optarg ;; | |
196 | *) echo '***' Can only configure for one host at a time. 1>&2 | |
197 | fatal=yes | |
198 | ;; | |
199 | esac | |
200 | ;; | |
201 | --nfp | --nf*) | |
202 | floating_point=no | |
203 | ;; | |
204 | --norecursion | --no*) | |
00f56390 | 205 | norecursion=yes |
24845456 SG |
206 | ;; |
207 | --prefix* | --pre*) | |
208 | prefix=$optarg | |
209 | prefixoption="--prefix=$optarg" | |
210 | ;; | |
211 | --program-prefix* | --program-p*) | |
212 | program_prefix=$optarg | |
213 | program_prefixoption="--program-prefix=$optarg" | |
214 | ;; | |
215 | --program-suffix* | --program-s*) | |
216 | program_suffix=$optarg | |
217 | program_suffixoption="--program-suffix=$optarg" | |
218 | ;; | |
219 | --program-transform-name* | --program-t*) | |
220 | # Double any backslashes or dollar signs in the argument | |
221 | program_transform_name="${program_transform_name} -e `echo ${optarg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`" | |
4b82ae34 | 222 | program_transform_nameoption="${program_transform_nameoption} --program-transform-name='$optarg'" |
24845456 SG |
223 | ;; |
224 | --rm) | |
225 | removing=--rm | |
226 | ;; | |
d2d324f8 DM |
227 | --silent | --sil* | --quiet | --q*) |
228 | redirect=">/dev/null" | |
229 | verbose=--silent | |
230 | ;; | |
231 | --site* | --sit*) | |
24845456 SG |
232 | site=$optarg |
233 | site_option="--site=$optarg" | |
234 | ;; | |
235 | --srcdir*/ | --sr*/) | |
236 | # Remove trailing slashes. Otherwise, when the file name gets | |
d2d324f8 DM |
237 | # bolted into an object file as debug info, it has two slashes |
238 | # in it. Ordinarily this is ok, but emacs takes double slash | |
239 | # to mean "forget the first part". | |
24845456 SG |
240 | srcdir=`echo $optarg | sed -e 's:/$::'` |
241 | ;; | |
242 | --srcdir* | --sr*) | |
243 | srcdir=$optarg | |
244 | ;; | |
245 | --target* | --ta*) | |
246 | case $target_alias in | |
247 | NOTARGET) target_alias=$optarg ;; | |
248 | *) echo '***' Can only configure for one target at a time. 1>&2 | |
249 | fatal=yes | |
250 | ;; | |
251 | esac | |
252 | ;; | |
253 | --tmpdir* | --tm*) | |
254 | TMPDIR=$optarg | |
255 | tmpdiroption="--tmpdir=$optarg" | |
256 | ;; | |
257 | --verbose | --v | --verb*) | |
258 | redirect= | |
259 | verbose=--verbose | |
260 | ;; | |
261 | --version | --V | --vers*) | |
262 | echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'` | |
263 | exit 0 | |
264 | ;; | |
265 | --with-*) | |
266 | case "$option" in | |
267 | *=*) ;; | |
268 | *) optarg=yes ;; | |
269 | esac | |
270 | ||
271 | withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` | |
272 | eval $withopt="$optarg" | |
273 | withoptions="$withoptions $option" | |
274 | ;; | |
275 | --without-*) | |
bfb08994 | 276 | withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'` |
24845456 SG |
277 | eval $withopt=no |
278 | withoutoptions="$withoutoptions $option" | |
279 | ;; | |
9336e47e DM |
280 | --x) with_x=yes |
281 | withoptions="$withoptions --with-x" | |
282 | ;; | |
0ffb871e DM |
283 | --x-i* | --x-l*) other_options="$other_options $orig_option" |
284 | ;; | |
24845456 | 285 | --*) |
d237841c BC |
286 | echo "configure: Unrecognized option: \"$orig_option\"; use --help for usage." >&2 |
287 | exit 1 | |
24845456 SG |
288 | ;; |
289 | *) | |
290 | case $undefs in | |
291 | NOUNDEFS) undefs=$option ;; | |
292 | *) echo '***' Can only configure for one host and one target at a time. 1>&2 | |
293 | fatal=yes | |
294 | ;; | |
295 | esac | |
296 | ;; | |
297 | esac | |
eb02fd64 RP |
298 | done |
299 | ||
4d714963 | 300 | # process host and target |
24845456 | 301 | |
00f56390 DM |
302 | # Do some error checking and defaulting for the host and target type. |
303 | # The inputs are: | |
304 | # configure --host=HOST --target=TARGET UNDEFS | |
24845456 | 305 | # |
00f56390 DM |
306 | # The rules are: |
307 | # 1. You aren't allowed to specify --host, --target, and undefs at the | |
308 | # same time. | |
309 | # 2. Host defaults to undefs. | |
310 | # 3. If undefs is not specified, then host defaults to the current host, | |
311 | # as determined by config.guess. | |
312 | # 4. Target defaults to undefs. | |
313 | # 5. If undefs is not specified, then target defaults to host. | |
24845456 | 314 | |
a98bbe58 RP |
315 | case "${fatal}" in |
316 | "") | |
24845456 SG |
317 | # Make sure that host, target & undefs aren't all specified at the |
318 | # same time. | |
319 | case $host_alias---$target_alias---$undefs in | |
320 | NOHOST---*---* | *---NOTARGET---* | *---*---NOUNDEFS) | |
321 | ;; | |
322 | *) echo '***' Can only configure for one host and one target at a time. 1>&2 | |
323 | fatal=yes | |
324 | break 2 | |
325 | ;; | |
326 | esac | |
327 | ||
328 | # Now, do defaulting for host. | |
329 | case $host_alias in | |
330 | NOHOST) | |
331 | case $undefs in | |
332 | NOUNDEFS) | |
333 | # Neither --host option nor undefs were present. | |
334 | # Call config.guess. | |
335 | guesssys=`echo ${progname} | sed 's/configure$/config.guess/'` | |
336 | if host_alias=`${guesssys}` | |
337 | then | |
94028943 ILT |
338 | # If the string we are going to use for |
339 | # the target is a prefix of the string | |
340 | # we just guessed for the host, then | |
341 | # assume we are running native, and force | |
342 | # the same string for both target and host. | |
343 | case $target_alias in | |
64b7bf9f | 344 | NOTARGET) ;; |
94028943 ILT |
345 | *) |
346 | if expr $host_alias : $target_alias >/dev/null | |
347 | then | |
348 | host_alias=$target_alias | |
349 | fi | |
350 | ;; | |
351 | esac | |
24845456 SG |
352 | echo "Configuring for a ${host_alias} host." 1>&2 |
353 | arguments="--host=$host_alias $arguments" | |
354 | else | |
355 | echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2 | |
356 | fatal=yes | |
357 | fi | |
358 | ;; | |
359 | *) | |
360 | host_alias=$undefs | |
7fc36fda ILT |
361 | arguments="--host=$host_alias $arguments" |
362 | undefs=NOUNDEFS | |
24845456 SG |
363 | ;; |
364 | esac | |
365 | esac | |
366 | ||
367 | # Do defaulting for target. If --target option isn't present, default | |
368 | # to undefs. If undefs isn't present, default to host. | |
369 | case $target_alias in | |
370 | NOTARGET) | |
371 | case $undefs in | |
372 | NOUNDEFS) | |
373 | target_alias=$host_alias | |
374 | ;; | |
375 | *) | |
376 | target_alias=$undefs | |
7fc36fda | 377 | arguments="--target=$target_alias $arguments" |
24845456 SG |
378 | ;; |
379 | esac | |
380 | esac | |
381 | ;; | |
a98bbe58 RP |
382 | *) ;; |
383 | esac | |
eb02fd64 | 384 | |
c1e4672c | 385 | if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then |
24845456 | 386 | exec 1>&2 |
64b7bf9f | 387 | echo Usage: configure [OPTIONS] [HOST] |
24845456 SG |
388 | echo |
389 | echo Options: [defaults in brackets] | |
1be96eeb ILT |
390 | echo ' --prefix=MYDIR install into MYDIR [/usr/local]' |
391 | echo ' --exec-prefix=MYDIR install host-dependent files into MYDIR [/usr/local]' | |
392 | echo ' --help print this message [normal config]' | |
393 | echo ' --build=BUILD configure for building on BUILD [BUILD=HOST]' | |
394 | echo ' --host=HOST configure for HOST [determined via config.guess]' | |
395 | echo ' --norecursion configure this directory only [recurse]' | |
396 | echo ' --program-prefix=FOO prepend FOO to installed program names [""]' | |
397 | echo ' --program-suffix=FOO append FOO to installed program names [""]' | |
398 | echo ' --program-transform-name=P transform installed names by sed pattern P [""]' | |
399 | echo ' --site=SITE configure with site-specific makefile for SITE' | |
400 | echo ' --srcdir=DIR find the sources in DIR [. or ..]' | |
401 | echo ' --target=TARGET configure for TARGET [TARGET=HOST]' | |
402 | echo ' --tmpdir=TMPDIR create temporary files in TMPDIR [/tmp]' | |
5a2400c4 | 403 | echo ' --nfp configure for software floating point [hard float]' |
00f56390 DM |
404 | echo ' --with-FOO, --with-FOO=BAR package FOO is available (parameter BAR)' |
405 | echo ' --without-FOO package FOO is NOT available' | |
406 | echo ' --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)' | |
bfb08994 | 407 | echo ' --disable-FOO do not include feature FOO' |
24845456 | 408 | echo |
5a2400c4 | 409 | echo 'Where HOST and TARGET are something like "sparc-sunos", "mips-sgi-irix5", etc.' |
24845456 SG |
410 | echo |
411 | if [ -r config.status ] ; then | |
412 | cat config.status | |
413 | fi | |
414 | ||
415 | exit 1 | |
eb02fd64 RP |
416 | fi |
417 | ||
0c72405d | 418 | configsub=`echo ${progname} | sed 's/configure$/config.sub/'` |
196377ee | 419 | moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'` |
7da1d334 | 420 | |
94c7ae21 RP |
421 | # this is a hack. sun4 must always be a valid host alias or this will fail. |
422 | if ${configsub} sun4 >/dev/null 2>&1 ; then | |
73f1f5ba | 423 | true |
7da1d334 | 424 | else |
73f1f5ba DZ |
425 | echo '***' cannot find config.sub. 1>&2 |
426 | exit 1 | |
7da1d334 RP |
427 | fi |
428 | ||
196377ee RP |
429 | touch config.junk |
430 | if ${moveifchange} config.junk config.trash ; then | |
73f1f5ba | 431 | true |
196377ee | 432 | else |
73f1f5ba DZ |
433 | echo '***' cannot find move-if-change. 1>&2 |
434 | exit 1 | |
196377ee RP |
435 | fi |
436 | rm -f config.junk config.trash | |
437 | ||
a98bbe58 RP |
438 | case "${srcdir}" in |
439 | "") | |
73f1f5ba DZ |
440 | if [ -r configure.in ] ; then |
441 | srcdir=. | |
442 | else | |
443 | if [ -r ${progname}.in ] ; then | |
444 | srcdir=`echo ${progname} | sed 's:/configure$::'` | |
445 | else | |
24845456 | 446 | echo '***' "Can't find configure.in. Try using --srcdir=some_dir" 1>&2 |
73f1f5ba DZ |
447 | exit 1 |
448 | fi | |
449 | fi | |
450 | ;; | |
7fc36fda ILT |
451 | *) |
452 | # Set srcdir to "." if that's what it is. | |
453 | # This is important for multilib support. | |
454 | if [ ! -d ${srcdir} ] ; then | |
455 | echo "Invalid source directory ${srcdir}" >&2 | |
456 | exit 1 | |
457 | fi | |
458 | pwd=`pwd` | |
459 | srcpwd=`cd ${srcdir} ; pwd` | |
460 | if [ "${pwd}" = "${srcpwd}" ] ; then | |
461 | srcdir=. | |
462 | fi | |
a98bbe58 | 463 | esac |
eb02fd64 | 464 | |
8fd24008 RP |
465 | ### warn about some conflicting configurations. |
466 | ||
467 | case "${srcdir}" in | |
468 | ".") ;; | |
469 | *) | |
73f1f5ba DZ |
470 | if [ -f ${srcdir}/config.status ] ; then |
471 | echo '***' Cannot configure here in \"${PWD=`pwd`}\" when \"${srcdir}\" is currently configured. 1>&2 | |
472 | exit 1 | |
473 | fi | |
8fd24008 | 474 | esac |
bc58b41d | 475 | |
c1e4672c | 476 | # default exec_prefix |
c7f72253 | 477 | case "${exec_prefixoption}" in |
8becd045 | 478 | "") exec_prefix="\$(prefix)" ;; |
3a07a6ac RP |
479 | *) ;; |
480 | esac | |
481 | ||
4d714963 | 482 | ### break up ${srcdir}/configure.in. |
a98bbe58 RP |
483 | case "`grep '^# per\-host:' ${srcdir}/configure.in`" in |
484 | "") | |
dbb0309d | 485 | echo '***' ${srcdir}/configure.in has no \"per-host:\" line. 1>&2 |
6109825c KR |
486 | # Check for a directory that's been converted to use autoconf since |
487 | # it was last configured. | |
488 | if grep AC_OUTPUT ${srcdir}/configure.in >/dev/null ; then | |
489 | echo '***' Hmm, looks like this directory has been autoconfiscated. 1>&2 | |
490 | if [ -r ${srcdir}/configure ] ; then | |
491 | echo '***' Running the local configure script. 1>&2 | |
492 | case "${cache_file}" in | |
493 | "") cache_file_option= ;; | |
494 | *) cache_file_option="--cache-file=${cache_file}" ;; | |
495 | esac | |
496 | srcdiroption="--srcdir=${srcdir}" | |
497 | case "${build_alias}" in | |
498 | "") buildopt= ;; | |
499 | *) buildopt="--build=${build_alias}" ;; | |
500 | esac | |
501 | eval exec ${config_shell} ${srcdir}/configure ${verbose} \ | |
502 | ${buildopt} --host=${host_alias} --target=${target_alias} \ | |
503 | ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ | |
504 | ${srcdiroption} \ | |
505 | ${program_prefixoption} ${program_suffixoption} \ | |
506 | ${program_transform_nameoption} ${site_option} \ | |
507 | ${withoptions} ${withoutoptions} \ | |
508 | ${enableoptions} ${disableoptions} \ | |
509 | ${cache_file_option} ${removing} ${other_options} ${redirect} | |
510 | else | |
511 | echo '***' There is no configure script present though. 1>&2 | |
512 | fi | |
513 | fi | |
73f1f5ba DZ |
514 | exit 1 |
515 | ;; | |
a98bbe58 RP |
516 | *) ;; |
517 | esac | |
49b10446 | 518 | |
a98bbe58 RP |
519 | case "`grep '^# per\-target:' ${srcdir}/configure.in`" in |
520 | "") | |
dbb0309d | 521 | echo '***' ${srcdir}/configure.in has no \"per-target:\" line. 1>&2 |
73f1f5ba DZ |
522 | exit 1 |
523 | ;; | |
a98bbe58 RP |
524 | *) ;; |
525 | esac | |
c5ae5678 | 526 | |
a98bbe58 RP |
527 | case "${TMPDIR}" in |
528 | "") TMPDIR=/tmp ; export TMPDIR ;; | |
529 | *) ;; | |
530 | esac | |
eb02fd64 | 531 | |
4d714963 RP |
532 | # keep this filename short for &%*%$*# 14 char file names |
533 | tmpfile=${TMPDIR}/cONf$$ | |
121bdf8f ILT |
534 | # Note that under many versions of sh a trap handler for 0 will *override* any |
535 | # exit status you explicitly specify! At this point, the only non-error exit | |
536 | # is at the end of the script; these actions are duplicated there, minus | |
537 | # the "exit 1". Don't use "exit 0" anywhere after this without resetting the | |
538 | # trap handler, or you'll lose. | |
ca2ce3b3 | 539 | trap "rm -f Makefile.tem ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos; exit 1" 0 1 2 15 |
4d714963 RP |
540 | |
541 | # split ${srcdir}/configure.in into common, per-host, per-target, | |
542 | # and post-target parts. Post-target is optional. | |
543 | sed -e '/^# per\-host:/,$d' ${srcdir}/configure.in > ${tmpfile}.com | |
544 | sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.hst | |
545 | if grep '^# post-target:' ${srcdir}/configure.in >/dev/null ; then | |
546 | sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.tgt | |
547 | sed -e '1,/^# post\-target:/d' ${srcdir}/configure.in > ${tmpfile}.pos | |
c297d71e | 548 | else |
4d714963 RP |
549 | sed -e '1,/^# per\-target:/d' ${srcdir}/configure.in > ${tmpfile}.tgt |
550 | echo >${tmpfile}.pos | |
c297d71e | 551 | fi |
eb02fd64 | 552 | |
c297d71e | 553 | ### do common part of configure.in |
eb02fd64 | 554 | |
c5ae5678 | 555 | . ${tmpfile}.com |
eb02fd64 | 556 | |
ec342d7d | 557 | # some sanity checks on configure.in |
a98bbe58 RP |
558 | case "${srctrigger}" in |
559 | "") | |
73f1f5ba DZ |
560 | echo '***' srctrigger not set in ${PWD=`pwd`}/configure.in. 1>&2 |
561 | exit 1 | |
562 | ;; | |
a98bbe58 RP |
563 | *) ;; |
564 | esac | |
ec342d7d | 565 | |
24845456 | 566 | case "${build_alias}" in |
ca2ce3b3 ILT |
567 | "") |
568 | if result=`${config_shell} ${configsub} ${host_alias}` ; then | |
569 | build_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` | |
570 | build_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` | |
571 | build_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` | |
bfe725ec | 572 | build=${build_cpu}-${build_vendor}-${build_os} |
ca2ce3b3 ILT |
573 | build_alias=${host_alias} |
574 | fi | |
575 | ;; | |
24845456 | 576 | *) |
121bdf8f ILT |
577 | if result=`${config_shell} ${configsub} ${build_alias}` ; then |
578 | buildopt="--build=${build_alias}" | |
579 | build_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` | |
580 | build_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` | |
581 | build_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` | |
582 | build=${build_cpu}-${build_vendor}-${build_os} | |
583 | else | |
584 | echo "Unrecognized build system name ${build_alias}." 1>&2 | |
585 | exit 1 | |
586 | fi | |
24845456 SG |
587 | ;; |
588 | esac | |
589 | ||
121bdf8f ILT |
590 | if result=`${config_shell} ${configsub} ${host_alias}` ; then |
591 | true | |
592 | else | |
593 | echo "Unrecognized host system name ${host_alias}." 1>&2 | |
594 | exit 1 | |
595 | fi | |
c1e4672c RP |
596 | host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` |
597 | host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` | |
598 | host_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` | |
599 | host=${host_cpu}-${host_vendor}-${host_os} | |
6c18e393 | 600 | |
c1e4672c | 601 | . ${tmpfile}.hst |
eb02fd64 | 602 | |
121bdf8f ILT |
603 | if result=`${config_shell} ${configsub} ${target_alias}` ; then |
604 | true | |
605 | else | |
606 | echo "Unrecognized target system name ${target_alias}." 1>&2 | |
607 | exit 1 | |
608 | fi | |
c1e4672c RP |
609 | target_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` |
610 | target_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` | |
611 | target_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` | |
612 | target=${target_cpu}-${target_vendor}-${target_os} | |
eb02fd64 | 613 | |
c1e4672c | 614 | . ${tmpfile}.tgt |
49b10446 | 615 | |
c1e4672c RP |
616 | # Find the source files, if location was not specified. |
617 | case "${srcdir}" in | |
618 | "") | |
73f1f5ba DZ |
619 | srcdirdefaulted=1 |
620 | srcdir=. | |
621 | if [ ! -r ${srctrigger} ] ; then | |
622 | srcdir=.. | |
623 | fi | |
624 | ;; | |
c1e4672c RP |
625 | *) ;; |
626 | esac | |
eb02fd64 | 627 | |
c1e4672c | 628 | if [ ! -r ${srcdir}/${srctrigger} ] ; then |
73f1f5ba DZ |
629 | case "${srcdirdefaulted}" in |
630 | "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/${srcdir}" 1>&2 ;; | |
631 | *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/. or ${PWD=`pwd`}/.." 1>&2 ;; | |
632 | esac | |
eb02fd64 | 633 | |
73f1f5ba DZ |
634 | echo '***' \(At least ${srctrigger} is missing.\) 1>&2 |
635 | exit 1 | |
c1e4672c | 636 | fi |
131a3881 | 637 | |
0ed316a0 DZ |
638 | # Some systems (e.g., one of the i386-aix systems the gas testers are |
639 | # using) don't handle "\$" correctly, so don't use it here. | |
640 | tooldir='$(exec_prefix)'/${target_alias} | |
c5108322 ILT |
641 | |
642 | if [ "${host_alias}" != "${target_alias}" ] ; then | |
d6d49c64 PB |
643 | if [ "${program_prefixoption}" = "" ] ; then |
644 | if [ "${program_suffixoption}" = "" ] ; then | |
645 | if [ "${program_transform_nameoption}" = "" ] ; then | |
73f1f5ba DZ |
646 | program_prefix=${target_alias}- ; |
647 | fi | |
648 | fi | |
c5108322 ILT |
649 | fi |
650 | fi | |
651 | ||
121bdf8f ILT |
652 | # Merge program_prefix and program_suffix onto program_transform_name. |
653 | # (program_suffix used to use $, but it's hard to preserve $ through both | |
654 | # make and sh.) | |
c5108322 | 655 | if [ "${program_suffix}" != "" ] ; then |
121bdf8f | 656 | program_transform_name="-e s,\\\\(.*\\\\),\\\\1${program_suffix}, ${program_transform_name}" |
c5108322 ILT |
657 | fi |
658 | ||
659 | if [ "${program_prefix}" != "" ] ; then | |
24845456 | 660 | program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}" |
c5108322 ILT |
661 | fi |
662 | ||
ca2ce3b3 ILT |
663 | # If CC and CXX are not set in the environment, and the Makefile |
664 | # exists, try to extract them from it. This is to handle running | |
665 | # ./config.status by hand. | |
666 | if [ -z "${CC}" -a -r Makefile ]; then | |
667 | sed -n -e ':loop | |
668 | /\\$/ N | |
669 | /\\$/ b loop | |
670 | s/\\\n//g | |
bfe725ec | 671 | /^CC[ ]*=/ s/CC[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc |
ca2ce3b3 ILT |
672 | CC=`tail -1 Makefile.cc` |
673 | rm -f Makefile.cc | |
674 | fi | |
675 | ||
676 | if [ -z "${CXX}" -a -r Makefile ]; then | |
677 | sed -n -e ':loop | |
678 | /\\$/ N | |
679 | /\\$/ b loop | |
680 | s/\\\n//g | |
bfe725ec | 681 | /^CXX[ ]*=/ s/CXX[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc |
ca2ce3b3 ILT |
682 | CXX=`tail -1 Makefile.cc` |
683 | rm -f Makefile.cc | |
684 | fi | |
685 | ||
bfe725ec ILT |
686 | if [ "${build}" != "${host}" ]; then |
687 | # If we are doing a Canadian Cross, in which the host and build systems | |
688 | # are not the same, we set reasonable default values for the tools. | |
689 | ||
690 | tools="AR AR_FOR_TARGET AS AS_FOR_TARGET BISON CC_FOR_BUILD" | |
691 | tools="${tools} CC_FOR_TARGET CXX_FOR_TARGET HOST_PREFIX" | |
7fc36fda ILT |
692 | tools="${tools} HOST_PREFIX_1 LD LD_FOR_TARGET LEX MAKEINFO NM" |
693 | tools="${tools} NM_FOR_TARGET RANLIB RANLIB_FOR_TARGET" | |
bfe725ec ILT |
694 | |
695 | for var in ${tools}; do | |
696 | if [ -z "`eval 'echo $'"${var}"`" -a -r Makefile ]; then | |
697 | sed -n -e ':loop | |
698 | /\\$/ N | |
699 | /\\$/ b loop | |
700 | s/\\\n//g | |
701 | /^'"${var}"'[ ]*=/ s/'"${var}"'[ ]*=[ ]*\(.*\)/\1/p' \ | |
702 | < Makefile > Makefile.v | |
703 | t=`tail -1 Makefile.v` | |
704 | if [ -n "${t}" ]; then | |
705 | eval "${var}='${t}'" | |
706 | fi | |
707 | rm -f Makefile.v | |
ca2ce3b3 ILT |
708 | fi |
709 | done | |
ca2ce3b3 | 710 | |
bfe725ec ILT |
711 | AR=${AR-${host_alias}-ar} |
712 | AR_FOR_TARGET=${AR_FOR_TARGET-${target_alias}-ar} | |
713 | AS=${AS-${host_alias}-as} | |
714 | AS_FOR_TARGET=${AS_FOR_TARGET-${target_alias}-as} | |
715 | CC=${CC-${host_alias}-gcc} | |
716 | CXX=${CXX-${host_alias}-gcc} | |
717 | CC_FOR_BUILD=${CC_FOR_BUILD-gcc} | |
718 | CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc} | |
719 | CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-gcc} | |
720 | HOST_PREFIX=${build_alias}- | |
721 | HOST_PREFIX_1=${build_alias}- | |
7fc36fda ILT |
722 | LD=${LD-${host_alias}-ld} |
723 | LD_FOR_TARGET=${LD_FOR_TARGET-${target_alias}-ld} | |
bfe725ec ILT |
724 | MAKEINFO=${MAKEINFO-makeinfo} |
725 | NM=${NM-${host_alias}-nm} | |
726 | NM_FOR_TARGET=${NM_FOR_TARGET-${target_alias}-nm} | |
727 | RANLIB=${RANLIB-${host_alias}-ranlib} | |
728 | RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET-${target_alias}-ranlib} | |
729 | ||
730 | if [ -z "${BISON}" ]; then | |
731 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
732 | for dir in $PATH; do | |
733 | test -z "$dir" && dir=. | |
734 | if test -f $dir/byacc; then | |
735 | BISON=byacc | |
736 | break | |
737 | fi | |
738 | if test -f $dir/bison; then | |
739 | BISON=bison | |
740 | break | |
741 | fi | |
742 | if test -f $dir/yacc; then | |
743 | BISON=yacc | |
744 | break | |
745 | fi | |
746 | done | |
747 | IFS="$save_ifs" | |
748 | BISON=${BISON-bison} | |
749 | fi | |
750 | ||
751 | if [ -z "${LEX}" ]; then | |
752 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
753 | for dir in $PATH; do | |
754 | test -z "$dir" && dir=. | |
755 | if test -f $dir/flex; then | |
756 | LEX=flex | |
757 | break | |
758 | fi | |
759 | if test -f $dir/lex; then | |
760 | LEX=lex | |
761 | break | |
762 | fi | |
763 | done | |
764 | IFS="$save_ifs" | |
765 | LEX=${LEX-flex} | |
766 | fi | |
767 | ||
768 | # Export variables which autoconf might try to set. | |
769 | export AS | |
770 | export AR | |
771 | export CC_FOR_BUILD | |
7fc36fda | 772 | export LD |
bfe725ec ILT |
773 | export NM |
774 | export RANLIB | |
775 | else | |
776 | # If CC is still not set, try to get gcc. | |
777 | if [ -z "${CC}" ]; then | |
778 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
779 | for dir in $PATH; do | |
780 | test -z "$dir" && dir=. | |
781 | if test -f $dir/gcc; then | |
7fc36fda | 782 | CC="gcc -O2" |
bfe725ec ILT |
783 | break |
784 | fi | |
785 | done | |
786 | IFS="$save_ifs" | |
787 | CC=${CC-cc} | |
788 | fi | |
789 | ||
7fc36fda | 790 | CXX=${CXX-"gcc"} |
bfe725ec | 791 | fi |
ca2ce3b3 | 792 | |
96457d7f PB |
793 | export CC |
794 | export CXX | |
795 | ||
8becd045 | 796 | for subdir in . ${subdirs} ; do |
eb02fd64 | 797 | |
8becd045 PB |
798 | # ${subdir} is relative path from . to the directory we're currently |
799 | # configuring. | |
800 | # ${invsubdir} is inverse of ${subdir), *with* trailing /, if needed. | |
801 | invsubdir=`echo ${subdir}/ | sed -e 's|\./||g' -e 's|[^/]*/|../|g'` | |
131a3881 | 802 | |
8becd045 PB |
803 | ### figure out what to do with srcdir |
804 | case "${srcdir}" in | |
73f1f5ba DZ |
805 | ".") # no -srcdir option. We're building in place. |
806 | makesrcdir=. ;; | |
807 | /*) # absolute path | |
808 | makesrcdir=`echo ${srcdir}/${subdir} | sed -e 's|/\.$||'` | |
809 | ;; | |
810 | *) # otherwise relative | |
811 | case "${subdir}" in | |
812 | .) makesrcdir=${srcdir} ;; | |
813 | *) makesrcdir=${invsubdir}${srcdir}/${subdir} ;; | |
814 | esac | |
815 | ;; | |
8becd045 | 816 | esac |
131a3881 | 817 | |
8becd045 | 818 | if [ "${subdir}/" != "./" ] ; then |
73f1f5ba | 819 | Makefile=${subdir}/Makefile |
8becd045 | 820 | fi |
131a3881 | 821 | |
9546e9b4 | 822 | if [ ! -d ${subdir} ] ; then |
73f1f5ba DZ |
823 | if mkdir ${subdir} ; then |
824 | true | |
09e0b992 | 825 | else |
73f1f5ba DZ |
826 | echo '***' "${progname}: could not make ${PWD=`pwd`}/${subdir}" 1>&2 |
827 | exit 1 | |
09e0b992 | 828 | fi |
9546e9b4 RP |
829 | fi |
830 | ||
8becd045 PB |
831 | case "${removing}" in |
832 | "") | |
73f1f5ba DZ |
833 | case "${subdir}" in |
834 | .) ;; | |
835 | *) eval echo Building in ${subdir} ${redirect} ;; | |
836 | esac | |
837 | ||
838 | # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest) | |
839 | # Set up the list of links to be made. | |
840 | # ${links} is the list of link names, and ${files} is the list of names to link to. | |
841 | ||
842 | # Make the links. | |
843 | configlinks="${links}" | |
844 | if [ -r ${subdir}/config.status ] ; then | |
845 | mv -f ${subdir}/config.status ${subdir}/config.back | |
846 | fi | |
847 | while [ -n "${files}" ] ; do | |
848 | # set file to car of files, files to cdr of files | |
849 | set ${files}; file=$1; shift; files=$* | |
850 | set ${links}; link=$1; shift; links=$* | |
851 | ||
852 | if [ ! -r ${srcdir}/${file} ] ; then | |
853 | echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2 | |
854 | echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2 | |
855 | exit 1 | |
856 | fi | |
857 | ||
858 | ${remove} -f ${link} | |
d237841c BC |
859 | # Make a symlink if possible, otherwise try a hard link |
860 | if ${symbolic_link} ${srcdir}/${file} ${link} >/dev/null 2>&1 ; then | |
861 | true | |
862 | else | |
863 | # We need to re-remove the file because Lynx leaves a | |
864 | # very strange directory there when it fails an NFS symlink. | |
865 | ${remove} -r -f ${link} | |
866 | ${hard_link} ${srcdir}/${file} ${link} | |
867 | fi | |
73f1f5ba DZ |
868 | if [ ! -r ${link} ] ; then |
869 | echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2 | |
870 | exit 1 | |
871 | fi | |
872 | ||
873 | echo "Linked \"${link}\" to \"${srcdir}/${file}\"." | |
874 | done | |
875 | ||
876 | # Create a .gdbinit file which runs the one in srcdir | |
877 | # and tells GDB to look there for source files. | |
878 | ||
879 | if [ -r ${srcdir}/${subdir}/.gdbinit ] ; then | |
880 | case ${srcdir} in | |
881 | .) ;; | |
882 | *) cat > ${subdir}/.gdbinit <<EOF | |
8becd045 | 883 | # ${NO_EDIT} |
8becd045 | 884 | dir ${makesrcdir} |
c7f72253 | 885 | dir . |
8becd045 | 886 | source ${makesrcdir}/.gdbinit |
3a07a6ac | 887 | EOF |
73f1f5ba DZ |
888 | ;; |
889 | esac | |
890 | fi | |
0df06ca0 | 891 | |
73f1f5ba DZ |
892 | # Install a makefile, and make it set VPATH |
893 | # if necessary so that the sources are found. | |
894 | # Also change its value of srcdir. | |
895 | # NOTE: Makefile generation constitutes the majority of the time in configure. Hence, this section has | |
896 | # been somewhat optimized and is perhaps a bit twisty. | |
0df06ca0 | 897 | |
73f1f5ba | 898 | # code is order so as to try to sed the smallest input files we know. |
0df06ca0 | 899 | |
73f1f5ba | 900 | # the four makefile fragments MUST end up in the resulting Makefile in this order: |
34bdab16 DZ |
901 | # package, target, host, and site. so do these separately because I don't trust the |
902 | # order of sed -e expressions. | |
131a3881 | 903 | |
73f1f5ba DZ |
904 | if [ -f ${srcdir}/${subdir}/${Makefile_in} ] ; then |
905 | ||
e5c6be8f DZ |
906 | # Conditionalize for this site from "Makefile.in" (or whatever it's called) into Makefile.tem |
907 | rm -f ${subdir}/Makefile.tem | |
908 | case "${site}" in | |
909 | "") cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem ;; | |
910 | *) | |
911 | site_makefile_frag=${srcdir}/config/ms-${site} | |
912 | ||
913 | if [ -f ${site_makefile_frag} ] ; then | |
914 | sed -e "/^####/ r ${site_makefile_frag}" ${srcdir}/${subdir}/${Makefile_in} \ | |
915 | > ${subdir}/Makefile.tem | |
916 | else | |
917 | cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem | |
918 | site_makefile_frag= | |
919 | fi | |
920 | ;; | |
921 | esac | |
922 | # working copy now in ${subdir}/Makefile.tem | |
923 | ||
924 | # Conditionalize the makefile for this host. | |
925 | rm -f ${Makefile} | |
926 | case "${host_makefile_frag}" in | |
927 | "") mv ${subdir}/Makefile.tem ${Makefile} ;; | |
928 | *) | |
929 | if [ ! -f ${host_makefile_frag} ] ; then | |
930 | host_makefile_frag=${srcdir}/${host_makefile_frag} | |
931 | fi | |
932 | if [ -f ${host_makefile_frag} ] ; then | |
933 | sed -e "/^####/ r ${host_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile} | |
934 | else | |
935 | echo '***' Expected host makefile fragment \"${host_makefile_frag}\" 1>&2 | |
936 | echo '***' is missing in ${PWD=`pwd`}. 1>&2 | |
937 | mv ${subdir}/Makefile.tem ${Makefile} | |
938 | fi | |
939 | esac | |
940 | # working copy now in ${Makefile} | |
941 | ||
942 | # Conditionalize the makefile for this target. | |
943 | rm -f ${subdir}/Makefile.tem | |
944 | case "${target_makefile_frag}" in | |
945 | "") mv ${Makefile} ${subdir}/Makefile.tem ;; | |
946 | *) | |
947 | if [ ! -f ${target_makefile_frag} ] ; then | |
948 | target_makefile_frag=${srcdir}/${target_makefile_frag} | |
949 | fi | |
950 | if [ -f ${target_makefile_frag} ] ; then | |
951 | sed -e "/^####/ r ${target_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem | |
952 | else | |
953 | mv ${Makefile} ${subdir}/Makefile.tem | |
954 | target_makefile_frag= | |
955 | fi | |
956 | ;; | |
957 | esac | |
958 | # real copy now in ${subdir}/Makefile.tem | |
959 | ||
960 | # Conditionalize the makefile for this package. | |
961 | rm -f ${Makefile} | |
962 | case "${package_makefile_frag}" in | |
963 | "") mv ${subdir}/Makefile.tem ${Makefile} ;; | |
964 | *) | |
965 | if [ ! -f ${package_makefile_frag} ] ; then | |
966 | package_makefile_frag=${srcdir}/${package_makefile_frag} | |
967 | fi | |
968 | if [ -f ${package_makefile_frag} ] ; then | |
969 | sed -e "/^####/ r ${package_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile} | |
e08a7c05 | 970 | rm -f ${subdir}/Makefile.tem |
e5c6be8f DZ |
971 | else |
972 | echo '***' Expected package makefile fragment \"${package_makefile_frag}\" 1>&2 | |
973 | echo '***' is missing in ${PWD=`pwd`}. 1>&2 | |
974 | mv ${subdir}/Makefile.tem ${Makefile} | |
975 | fi | |
976 | esac | |
977 | # working copy now in ${Makefile} | |
978 | ||
979 | mv ${Makefile} ${subdir}/Makefile.tem | |
980 | ||
981 | # real copy now in ${subdir}/Makefile.tem | |
982 | ||
983 | # prepend warning about editting, and a bunch of variables. | |
984 | rm -f ${Makefile} | |
985 | cat > ${Makefile} <<EOF | |
3a07a6ac | 986 | # ${NO_EDIT} |
8becd045 PB |
987 | VPATH = ${makesrcdir} |
988 | links = ${configlinks} | |
3a07a6ac RP |
989 | host_alias = ${host_alias} |
990 | host_cpu = ${host_cpu} | |
991 | host_vendor = ${host_vendor} | |
992 | host_os = ${host_os} | |
94028943 | 993 | host_canonical = ${host_cpu}-${host_vendor}-${host_os} |
3a07a6ac RP |
994 | target_alias = ${target_alias} |
995 | target_cpu = ${target_cpu} | |
996 | target_vendor = ${target_vendor} | |
997 | target_os = ${target_os} | |
5cc24596 | 998 | target_canonical = ${target_cpu}-${target_vendor}-${target_os} |
3a07a6ac | 999 | EOF |
24845456 SG |
1000 | case "${build}" in |
1001 | "") ;; | |
94028943 | 1002 | *) cat >> ${Makefile} << EOF |
24845456 SG |
1003 | build_alias = ${build_alias} |
1004 | build_cpu = ${build_cpu} | |
1005 | build_vendor = ${build_vendor} | |
1006 | build_os = ${build_os} | |
94028943 | 1007 | build_canonical = ${build_cpu}-${build_vendor}-${build_os} |
24845456 SG |
1008 | EOF |
1009 | esac | |
1010 | ||
e5c6be8f DZ |
1011 | case "${package_makefile_frag}" in |
1012 | "") ;; | |
1013 | /*) echo package_makefile_frag = ${package_makefile_frag} >>${Makefile} ;; | |
1014 | *) echo package_makefile_frag = ${invsubdir}${package_makefile_frag} >>${Makefile} ;; | |
1015 | esac | |
1016 | ||
1017 | case "${target_makefile_frag}" in | |
1018 | "") ;; | |
1019 | /*) echo target_makefile_frag = ${target_makefile_frag} >>${Makefile} ;; | |
1020 | *) echo target_makefile_frag = ${invsubdir}${target_makefile_frag} >>${Makefile} ;; | |
1021 | esac | |
1022 | ||
1023 | case "${host_makefile_frag}" in | |
1024 | "") ;; | |
1025 | /*) echo host_makefile_frag = ${host_makefile_frag} >>${Makefile} ;; | |
1026 | *) echo host_makefile_frag = ${invsubdir}${host_makefile_frag} >>${Makefile} ;; | |
1027 | esac | |
1028 | ||
1029 | if [ "${site_makefile_frag}" != "" ] ; then | |
1030 | echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile} | |
1031 | fi | |
1032 | ||
e5c6be8f DZ |
1033 | # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS, |
1034 | # remove any form feeds. | |
1035 | if [ -z "${subdirs}" ]; then | |
1036 | rm -f ${subdir}/Makefile.tem2 | |
70d3fab7 DZ |
1037 | sed -e "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" \ |
1038 | -e "s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \ | |
e5c6be8f DZ |
1039 | ${subdir}/Makefile.tem > ${subdir}/Makefile.tem2 |
1040 | rm -f ${subdir}/Makefile.tem | |
1041 | mv ${subdir}/Makefile.tem2 ${subdir}/Makefile.tem | |
1042 | fi | |
70d3fab7 DZ |
1043 | sed -e "s:^prefix[ ]*=.*$:prefix = ${prefix}:" \ |
1044 | -e "s:^exec_prefix[ ]*=.*$:exec_prefix = ${exec_prefix}:" \ | |
ca2ce3b3 | 1045 | -e "/^CC[ ]*=/{ |
96457d7f PB |
1046 | :loop1 |
1047 | /\\\\$/ N | |
1048 | /\\\\$/ b loop1 | |
1049 | s/\\\\\\n//g | |
ca2ce3b3 ILT |
1050 | s%^CC[ ]*=.*$%CC = ${CC}% |
1051 | }" \ | |
1052 | -e "/^CXX[ ]*=/{ | |
96457d7f PB |
1053 | :loop2 |
1054 | /\\\\$/ N | |
1055 | /\\\\$/ b loop2 | |
1056 | s/\\\\\\n//g | |
ca2ce3b3 ILT |
1057 | s%^CXX[ ]*=.*$%CXX = ${CXX}% |
1058 | }" \ | |
dbb0309d | 1059 | -e "s:^SHELL[ ]*=.*$:SHELL = ${config_shell}:" \ |
70d3fab7 | 1060 | -e "s:^srcdir[ ]*=.*$:srcdir = ${makesrcdir}:" \ |
e5c6be8f | 1061 | -e "s/\f//" \ |
70d3fab7 DZ |
1062 | -e "s:^program_prefix[ ]*=.*$:program_prefix = ${program_prefix}:" \ |
1063 | -e "s:^program_suffix[ ]*=.*$:program_suffix = ${program_suffix}:" \ | |
26e4818b | 1064 | -e "s:^program_transform_name[ ]*=.*$:program_transform_name = ${program_transform_name}:" \ |
70d3fab7 | 1065 | -e "s:^tooldir[ ]*=.*$:tooldir = ${tooldir}:" \ |
e5c6be8f | 1066 | ${subdir}/Makefile.tem >> ${Makefile} |
bfe725ec ILT |
1067 | |
1068 | # If this is a Canadian Cross, preset the values of many more | |
1069 | # tools. | |
1070 | if [ "${build}" != "${host}" ]; then | |
1071 | for var in ${tools}; do | |
1072 | val=`eval 'echo $'"${var}"` | |
1073 | sed -e "/^${var}[ ]*=/{ | |
1074 | :loop1 | |
1075 | /\\\\$/ N | |
1076 | /\\\\$/ b loop1 | |
1077 | s/\\\\\\n//g | |
1078 | s%^${var}[ ]*=.*$%${var} = ${val}% | |
1079 | }" ${Makefile} > ${Makefile}.tem | |
1080 | mv -f ${Makefile}.tem ${Makefile} | |
1081 | done | |
1082 | fi | |
1083 | ||
e5c6be8f DZ |
1084 | # final copy now in ${Makefile} |
1085 | ||
1086 | else | |
26e4818b | 1087 | echo "No Makefile.in found in ${srcdir}/${subdir}, unable to configure" 1>&2 |
e5c6be8f | 1088 | fi |
73f1f5ba DZ |
1089 | |
1090 | rm -f ${subdir}/Makefile.tem | |
1091 | ||
1092 | case "${host_makefile_frag}" in | |
1093 | "") using= ;; | |
1094 | *) using="and \"${host_makefile_frag}\"" ;; | |
1095 | esac | |
1096 | ||
1097 | case "${target_makefile_frag}" in | |
1098 | "") ;; | |
1099 | *) using="${using} and \"${target_makefile_frag}\"" ;; | |
1100 | esac | |
1101 | ||
1102 | case "${site_makefile_frag}" in | |
1103 | "") ;; | |
1104 | *) using="${using} and \"${site_makefile_frag}\"" ;; | |
1105 | esac | |
1106 | ||
1107 | newusing=`echo "${using}" | sed 's/and/using/'` | |
1108 | using=${newusing} | |
1109 | echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using} | |
1110 | ||
1111 | . ${tmpfile}.pos | |
1112 | ||
1113 | # describe the chosen configuration in config.status. | |
1114 | # Make that file a shellscript which will reestablish | |
1115 | # the same configuration. Used in Makefiles to rebuild | |
1116 | # Makefiles. | |
1117 | ||
1118 | case "${norecursion}" in | |
24845456 | 1119 | "") arguments="${arguments} --norecursion" ;; |
73f1f5ba DZ |
1120 | *) ;; |
1121 | esac | |
1122 | ||
1123 | if [ ${subdir} = . ] ; then | |
1124 | echo "#!/bin/sh | |
4d714963 | 1125 | # ${NO_EDIT} |
4347369f | 1126 | # This directory was configured as follows: |
4d714963 | 1127 | ${progname}" ${arguments} " |
196377ee | 1128 | # ${using}" > ${subdir}/config.new |
73f1f5ba DZ |
1129 | else |
1130 | echo "#!/bin/sh | |
8becd045 | 1131 | # ${NO_EDIT} |
4347369f | 1132 | # This directory was configured as follows: |
8becd045 PB |
1133 | cd ${invsubdir} |
1134 | ${progname}" ${arguments} " | |
196377ee | 1135 | # ${using}" > ${subdir}/config.new |
73f1f5ba DZ |
1136 | fi |
1137 | chmod a+x ${subdir}/config.new | |
1138 | if [ -r ${subdir}/config.back ] ; then | |
1139 | mv -f ${subdir}/config.back ${subdir}/config.status | |
1140 | fi | |
1141 | ${moveifchange} ${subdir}/config.new ${subdir}/config.status | |
1142 | ;; | |
8becd045 | 1143 | |
73f1f5ba | 1144 | *) rm -f ${Makefile} ${subdir}/config.status ${links} ;; |
8becd045 PB |
1145 | esac |
1146 | done | |
c1e4672c RP |
1147 | |
1148 | # If there are subdirectories, then recur. | |
1149 | if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then | |
73f1f5ba DZ |
1150 | for configdir in ${configdirs} ; do |
1151 | ||
1152 | if [ -d ${srcdir}/${configdir} ] ; then | |
1153 | eval echo Configuring ${configdir}... ${redirect} | |
1154 | case "${srcdir}" in | |
1155 | ".") ;; | |
1156 | *) | |
1157 | if [ ! -d ./${configdir} ] ; then | |
1158 | if mkdir ./${configdir} ; then | |
1159 | true | |
1160 | else | |
1161 | echo '***' "${progname}: could not make ${PWD=`pwd`}/${configdir}" 1>&2 | |
1162 | exit 1 | |
1163 | fi | |
1164 | fi | |
1165 | ;; | |
1166 | esac | |
1167 | ||
1168 | POPDIR=${PWD=`pwd`} | |
1169 | cd ${configdir} | |
c1e4672c RP |
1170 | |
1171 | ### figure out what to do with srcdir | |
73f1f5ba DZ |
1172 | case "${srcdir}" in |
1173 | ".") newsrcdir=${srcdir} ;; # no -srcdir option. We're building in place. | |
1174 | /*) # absolute path | |
1175 | newsrcdir=${srcdir}/${configdir} | |
24845456 | 1176 | srcdiroption="--srcdir=${newsrcdir}" |
73f1f5ba DZ |
1177 | ;; |
1178 | *) # otherwise relative | |
1179 | newsrcdir=../${srcdir}/${configdir} | |
24845456 | 1180 | srcdiroption="--srcdir=${newsrcdir}" |
73f1f5ba DZ |
1181 | ;; |
1182 | esac | |
c1e4672c | 1183 | |
6109825c KR |
1184 | # Handle --cache-file=../XXX |
1185 | case "${cache_file}" in | |
1186 | "") # empty | |
1187 | ;; | |
1188 | /*) # absolute path | |
1189 | cache_file_option="--cache-file=${cache_file}" | |
1190 | ;; | |
1191 | *) # relative path | |
1192 | cache_file_option="--cache-file=../${cache_file}" | |
1193 | ;; | |
1194 | esac | |
1195 | ||
c1e4672c | 1196 | ### check for guested configure, otherwise fix possibly relative progname |
73f1f5ba DZ |
1197 | if [ -f ${newsrcdir}/configure ] ; then |
1198 | recprog=${newsrcdir}/configure | |
eb4b02ae | 1199 | elif [ -f ${newsrcdir}/configure.in ] ; then |
73f1f5ba DZ |
1200 | case "${progname}" in |
1201 | /*) recprog=${progname} ;; | |
1202 | *) recprog=../${progname} ;; | |
1203 | esac | |
eb4b02ae | 1204 | else |
c0c70966 | 1205 | eval echo No configuration information in ${configdir} ${redirect} |
eb4b02ae | 1206 | recprog= |
73f1f5ba | 1207 | fi |
4d714963 RP |
1208 | |
1209 | ### The recursion line is here. | |
eb4b02ae | 1210 | if [ ! -z "${recprog}" ] ; then |
24845456 | 1211 | if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${target_alias} \ |
eb4b02ae | 1212 | ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ |
6109825c | 1213 | ${srcdiroption} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${cache_file_option} ${removing} ${other_options} ${redirect} ; then |
eb4b02ae DZ |
1214 | true |
1215 | else | |
00f56390 | 1216 | echo Configure in `pwd` failed, exiting. 1>&2 |
eb4b02ae DZ |
1217 | exit 1 |
1218 | fi | |
1219 | fi | |
73f1f5ba DZ |
1220 | |
1221 | cd ${POPDIR} | |
1222 | fi | |
1223 | done | |
c1e4672c | 1224 | fi |
eb02fd64 | 1225 | |
121bdf8f ILT |
1226 | # Perform the same cleanup as the trap handler, minus the "exit 1" of course, |
1227 | # and reset the trap handler. | |
1228 | rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos | |
1229 | trap 0 | |
1230 | ||
eb02fd64 | 1231 | exit 0 |
74cc5508 | 1232 | |
0df06ca0 RP |
1233 | # |
1234 | # Local Variables: | |
1235 | # fill-column: 131 | |
1236 | # End: | |
1237 | # | |
74cc5508 | 1238 | |
46f3c7cd | 1239 | # end of configure |