Commit | Line | Data |
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eb02fd64 | 1 | #!/bin/sh |
eb02fd64 | 2 | |
46f3c7cd | 3 | # Configuration script |
1922d8eb | 4 | # Copyright (C) 1988, 1990, 1991, 1992 Free Software Foundation, Inc. |
eb02fd64 RP |
5 | |
6 | #This file is part of GNU. | |
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 | |
20 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
eb02fd64 | 21 | |
49b10446 RP |
22 | # Please email any bugs, comments, and/or additions to this file to: |
23 | # configure@cygnus.com | |
24 | ||
eb02fd64 RP |
25 | # |
26 | # Shell script to create proper links to machine-dependent files in | |
0df06ca0 | 27 | # preparation for compilation. |
eb02fd64 RP |
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 | ||
4d714963 RP |
34 | # NOTE: This script contains support for a Cygnus experimental feature, called |
35 | # +subdirs, which is currently, tentatively, de-supported. | |
c5ae5678 | 36 | |
4d714963 | 37 | export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0 $argv; kill $$) |
c297d71e | 38 | |
eb02fd64 RP |
39 | remove=rm |
40 | hard_link=ln | |
41 | symbolic_link='ln -s' | |
42 | ||
43 | #for Test | |
44 | #remove="echo rm" | |
45 | #hard_link="echo ln" | |
46 | #symbolic_link="echo ln -s" | |
47 | ||
48 | # clear some things potentially inherited from environment. | |
6f8ac2d9 RP |
49 | |
50 | Makefile=Makefile | |
51 | Makefile_in=Makefile.in | |
b8f8fddc | 52 | arguments=$* |
6f8ac2d9 RP |
53 | commontargets= |
54 | configdirs= | |
4d714963 RP |
55 | datadir= |
56 | datadiroption= | |
0df06ca0 | 57 | defaulttargets= |
0df06ca0 | 58 | fatal= |
4d714963 RP |
59 | floating_point=default |
60 | gas=default | |
61 | hosts= | |
4d714963 RP |
62 | next_prefix= |
63 | next_host= | |
3509822c | 64 | next_site= |
4d714963 | 65 | next_srcdir= |
3509822c RP |
66 | next_target= |
67 | next_tmpdir= | |
46766962 | 68 | norecursion= |
4d714963 | 69 | prefix=/usr/local |
49b10446 | 70 | progname= |
46766962 | 71 | recurring= |
131a3881 | 72 | removing= |
74cc5508 | 73 | srcdir= |
ec342d7d | 74 | srctrigger= |
131a3881 | 75 | target= |
0df06ca0 | 76 | targets= |
4d714963 | 77 | undefinedargs= |
0df06ca0 | 78 | verbose= |
0c72405d | 79 | version="$Revision$" |
4d714963 RP |
80 | x11=default |
81 | ||
4d714963 RP |
82 | NO_EDIT="This file was generated automatically by configure. Do not edit." |
83 | ||
84 | ## this is a little touchy and won't always work, but... | |
85 | ## | |
86 | ## if the argv[0] starts with a slash then it is an absolute name that can be | |
87 | ## used as is. | |
88 | ## | |
89 | ## otherwise, if argv[0] has no slash in it, we can assume that it is on the | |
90 | ## path. Since PATH might include "." we also add `pwd` to the end of PATH. | |
91 | ## | |
92 | ## otherwise we prepend `pwd` to $0 and hope that will give us an absolute | |
93 | ## path. | |
94 | ## | |
95 | ||
96 | PWD=`pwd` | |
97 | ||
1922d8eb | 98 | if echo $0 | grep '^/' > /dev/null ; then |
4d714963 | 99 | progname=$0 |
1922d8eb | 100 | elif echo $0 | grep '/' > /dev/null ; then |
4d714963 RP |
101 | progname=${PWD}/$0 |
102 | else | |
103 | progname=$0 | |
104 | PATH=$PATH:${PWD} ; export PATH | |
105 | fi | |
106 | ||
eb02fd64 RP |
107 | for arg in $*; |
108 | do | |
3509822c | 109 | # handle things that might have args following as separate words |
4d714963 RP |
110 | if [ -n "${next_prefix}" ] ; then prefix=${arg} ; prefixoption="-prefix=${prefix}" ; next_prefix= |
111 | elif [ -n "${next_datadir}" ] ; then datadir=${arg} ; datadiroption="-datadir=${datadir}" ; next_datadir= | |
3509822c | 112 | elif [ -n "${next_site}" ] ; then site=${arg} ; next_site= |
4d714963 | 113 | elif [ -n "${next_srcdir}" ] ; then srcdir=${arg} ; next_srcdir= |
3509822c RP |
114 | elif [ -n "${next_target}" ] ; then |
115 | next_target= | |
a98bbe58 RP |
116 | case "${targets}" in |
117 | "") | |
4d714963 RP |
118 | newtargets="${targets} ${arg}" |
119 | targets="${newtargets}" | |
a98bbe58 RP |
120 | ;; |
121 | *) | |
4d714963 RP |
122 | echo '***' Can only configure for one target at a time. |
123 | fatal=yes | |
a98bbe58 RP |
124 | ;; |
125 | esac | |
3509822c RP |
126 | elif [ -n "${next_tmpdir}" ] ; then |
127 | next_tmpdir= | |
4d714963 | 128 | tmpdiroption="--tmpdir=${arg}" |
3509822c RP |
129 | TMPDIR=${arg} |
130 | ||
131 | else | |
132 | case ${arg} in | |
4d714963 | 133 | -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* | --da=* | --d=*) |
0e0643c7 | 134 | datadir=`echo ${arg} | sed 's/^[-a-z]*=//'` |
4d714963 | 135 | datadiroption=${arg} |
3509822c | 136 | ;; |
4d714963 RP |
137 | -datadir | --datadir | --datadi | --datad | --data | --dat | --da | --d) |
138 | next_datadir=yes | |
3509822c | 139 | ;; |
4d714963 | 140 | -gas | --g*) |
3509822c RP |
141 | gas=yes |
142 | ;; | |
4d714963 | 143 | -help | --he*) |
3509822c RP |
144 | fatal=true |
145 | ;; | |
4d714963 | 146 | -host=* | --host=* | --hos=* | --ho=*) |
a98bbe58 RP |
147 | case "${hosts}" in |
148 | "") | |
0e0643c7 | 149 | newhosts="${hosts} `echo ${arg} | sed 's/^[-a-z]*=//'`" |
4d714963 | 150 | hosts="${newhosts}" |
a98bbe58 RP |
151 | ;; |
152 | *) | |
4d714963 RP |
153 | echo '***' Can only configure for one host at a time. |
154 | fatal=yes | |
a98bbe58 RP |
155 | ;; |
156 | esac | |
3509822c | 157 | ;; |
4d714963 RP |
158 | -nfp | --nf*) |
159 | floating_point=no | |
3509822c | 160 | ;; |
4d714963 | 161 | -norecursion | --no*) |
3509822c RP |
162 | norecursion=true |
163 | ;; | |
4d714963 | 164 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) |
0e0643c7 | 165 | prefix=`echo ${arg} | sed 's/^[-a-z]*=//'` |
4d714963 | 166 | prefixoption=${arg} |
3509822c | 167 | ;; |
4d714963 RP |
168 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) |
169 | next_prefix=yes | |
3509822c | 170 | ;; |
4d714963 | 171 | -recurring | --recurring | --recurrin | --recurri | --recurr | --recur | --recu | --rec | --re) |
3509822c RP |
172 | recurring=true |
173 | arguments=`echo ${arguments} | sed "s:${arg}::"` | |
174 | ;; | |
4d714963 | 175 | -rm | --rm) |
3509822c RP |
176 | removing=${arg} |
177 | ;; | |
4d714963 | 178 | -site=* | --site=* | --sit=* | --si=*) |
0e0643c7 | 179 | site=`echo ${arg} | sed 's/^[-a-z]*=//'` |
3509822c | 180 | ;; |
4d714963 | 181 | -site | --site | --sit | --si) |
3509822c RP |
182 | next_site=yes |
183 | ;; | |
4d714963 | 184 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) |
0e0643c7 | 185 | srcdir=`echo ${arg} | sed 's/^[-a-z]*=//'` |
4d714963 RP |
186 | ;; |
187 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
188 | next_srcdir=yes | |
3509822c | 189 | ;; |
4d714963 | 190 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=*) |
a98bbe58 RP |
191 | case "${targets}" in |
192 | "") | |
0e0643c7 | 193 | newtargets="${targets} `echo ${arg} | sed 's/^[-a-z]*=//'`" |
4d714963 | 194 | targets="${newtargets}" |
a98bbe58 RP |
195 | ;; |
196 | *) | |
4d714963 RP |
197 | echo '***' Can only configure for one target at a time. |
198 | fatal=yes | |
a98bbe58 RP |
199 | ;; |
200 | esac | |
3509822c | 201 | ;; |
4d714963 | 202 | -target | --target | --targe | --targ | --tar | --ta) |
3509822c RP |
203 | next_target=yes |
204 | ;; | |
4d714963 | 205 | -tmpdir=* | --tmpdir=* | --tmpdi=* | --tmpd=* | --tmp=* | --tm=*) |
3509822c | 206 | tmpdiroption=${arg} |
0e0643c7 | 207 | TMPDIR=`echo ${arg} | sed 's/^[-a-z]*=//'` |
3509822c | 208 | ;; |
4d714963 | 209 | -tmpdir | --tmpdir | --tmpdi | --tmpd | --tmp | --tm) |
3509822c RP |
210 | next_tmpdir=yes |
211 | ;; | |
4d714963 | 212 | -v | -verbose | --v) |
3509822c RP |
213 | verbose=${arg} |
214 | ;; | |
0c72405d | 215 | -version | -V | --version | --V) |
b940b7c2 | 216 | echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'` |
0c72405d RP |
217 | exit 0 |
218 | ;; | |
4d714963 RP |
219 | -x | --x) ;; |
220 | -* | --*) | |
3509822c RP |
221 | (echo ; |
222 | echo "Unrecognized option: \"${arg}\"". ; | |
223 | echo) 1>&2 | |
224 | fatal=true | |
225 | ;; | |
226 | *) | |
a98bbe58 RP |
227 | case "${undefs}" in |
228 | "") | |
4d714963 RP |
229 | newundefs="${undefs} ${arg}" |
230 | undefs=${newundefs} | |
a98bbe58 RP |
231 | ;; |
232 | *) | |
4d714963 RP |
233 | echo '***' Can only configure for one host and one target at a time. |
234 | fatal=yes | |
a98bbe58 RP |
235 | ;; |
236 | esac | |
3509822c RP |
237 | ;; |
238 | esac | |
239 | fi | |
eb02fd64 RP |
240 | done |
241 | ||
4d714963 | 242 | # process host and target |
a98bbe58 RP |
243 | case "${fatal}" in |
244 | "") | |
4d714963 RP |
245 | # # Complain if an arg is missing |
246 | # if [ -z "${hosts}" ] ; then | |
247 | # (echo ; | |
248 | # echo "configure: No HOST specified." ; | |
249 | # echo) 1>&2 | |
250 | # fatal=true | |
251 | # fi | |
252 | ||
253 | ### This is a bit twisted. | |
254 | ### * if all three are specified, this is an error. | |
255 | ### * if we have neither hosts, nor unadorned args, this is an error. | |
256 | ### * if no hosts are specified, then the unadorned args are hosts, but if | |
257 | ### there were none, this is an error. | |
258 | ### * if no targets are specified, then the unadorned args are targets, but if | |
259 | ### there were no unadorned args, then the hosts are also targets. | |
260 | ||
261 | if [ -n "${hosts}" -a -n "${targets}" -a -n "${undefs}" ] ; then | |
262 | echo '***' Can only configure for one host and one target at a time. | |
263 | fatal=yes | |
264 | elif [ -z "${hosts}" -a -z "${undefs}" ] ; then | |
265 | echo '***' You must tell me for which host you want to configure. | |
266 | fatal=yes | |
49b10446 | 267 | else |
a98bbe58 RP |
268 | case "${hosts}" in |
269 | "") hosts=${undefs} ;; | |
270 | *) ;; | |
271 | esac | |
49b10446 | 272 | |
a98bbe58 RP |
273 | case "${targets}" in |
274 | "") | |
275 | case "${undefs}" in | |
276 | "") targets=${hosts} ;; | |
277 | *) targets=${undefs} ;; | |
278 | esac | |
279 | ;; | |
280 | *) ;; | |
281 | esac | |
eb02fd64 | 282 | fi |
a98bbe58 RP |
283 | ;; |
284 | *) ;; | |
285 | esac | |
eb02fd64 | 286 | |
0df06ca0 RP |
287 | if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then |
288 | (echo "Usage: configure HOST" ; | |
289 | echo ; | |
290 | echo "Options: [defaults in brackets]" ; | |
4d714963 RP |
291 | echo " -datadir=MYDIR configure for installation of host dependent files into MYDIR. [\"/usr/local\"]" ; |
292 | echo " -gas configure the compilers for use with gas. [native as]" ; | |
293 | echo " -help print this message. [normal config]" ; | |
294 | echo " -lang=LANG configure to build LANG. [gcc]" ; | |
295 | echo " -nfp configure the compilers default to soft floating point. [hard float]" ; | |
296 | echo " -norecursion configure this directory only. [recurse]" ; | |
4d714963 RP |
297 | echo " -prefix=MYDIR configure for installation of host dependent files into MYDIR. [\"/usr/local\"]" ; |
298 | echo " -rm remove this configuration. [build a configuration]" ; | |
299 | echo " -site configure with site specific makefile" ; | |
300 | echo " -srcdir=DIR find the sources in DIR. [\".\" or \"..\"]" ; | |
4d714963 RP |
301 | echo " -target=TARGET configure for TARGET. [TARGET = HOST]" ; |
302 | echo " -tmpdir=TMPDIR create temporary files in TMPDIR. [ TMPDIR = \"/tmp\" ]" ; | |
0df06ca0 RP |
303 | echo ; |
304 | echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ; | |
4d714963 | 305 | ) 1>&2 |
0df06ca0 RP |
306 | |
307 | if [ -r config.status ] ; then | |
308 | cat config.status | |
309 | fi | |
310 | ||
311 | exit 1 | |
eb02fd64 RP |
312 | fi |
313 | ||
0c72405d | 314 | configsub=`echo ${progname} | sed 's/configure$/config.sub/'` |
7da1d334 | 315 | |
1922d8eb | 316 | if ${configsub} `echo ${hosts} | sed -e 's/ .*//'` >/dev/null 2>&1 ; then |
7da1d334 RP |
317 | true |
318 | else | |
0c72405d | 319 | echo '***' cannot find config.sub. |
7da1d334 RP |
320 | exit 1 |
321 | fi | |
322 | ||
a98bbe58 RP |
323 | case "${srcdir}" in |
324 | "") | |
4d714963 RP |
325 | if [ -r configure.in ] ; then |
326 | srcdir=. | |
4d714963 RP |
327 | else |
328 | echo '***' "Can't find configure.in. Try using -srcdir=some_dir" | |
eb02fd64 RP |
329 | exit 1 |
330 | fi | |
a98bbe58 RP |
331 | ;; |
332 | *) ;; | |
333 | esac | |
eb02fd64 | 334 | |
bc58b41d | 335 | |
4d714963 | 336 | ### break up ${srcdir}/configure.in. |
a98bbe58 RP |
337 | case "`grep '^# per\-host:' ${srcdir}/configure.in`" in |
338 | "") | |
4d714963 RP |
339 | echo '***' ${srcdir}/configure.in has no "per-host:" line. 1>&2 |
340 | exit 1 | |
a98bbe58 RP |
341 | ;; |
342 | *) ;; | |
343 | esac | |
49b10446 | 344 | |
a98bbe58 RP |
345 | case "`grep '^# per\-target:' ${srcdir}/configure.in`" in |
346 | "") | |
4d714963 RP |
347 | echo '***' ${srcdir}/configure.in has no "per-target:" line. 1>&2 |
348 | exit 1 | |
a98bbe58 RP |
349 | ;; |
350 | *) ;; | |
351 | esac | |
c5ae5678 | 352 | |
a98bbe58 RP |
353 | case "${TMPDIR}" in |
354 | "") TMPDIR=/tmp ; export TMPDIR ;; | |
355 | *) ;; | |
356 | esac | |
eb02fd64 | 357 | |
4d714963 RP |
358 | # keep this filename short for &%*%$*# 14 char file names |
359 | tmpfile=${TMPDIR}/cONf$$ | |
360 | trap "rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos" 0 | |
361 | ||
362 | # split ${srcdir}/configure.in into common, per-host, per-target, | |
363 | # and post-target parts. Post-target is optional. | |
364 | sed -e '/^# per\-host:/,$d' ${srcdir}/configure.in > ${tmpfile}.com | |
365 | sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.hst | |
366 | if grep '^# post-target:' ${srcdir}/configure.in >/dev/null ; then | |
367 | sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.tgt | |
368 | sed -e '1,/^# post\-target:/d' ${srcdir}/configure.in > ${tmpfile}.pos | |
c297d71e | 369 | else |
4d714963 RP |
370 | sed -e '1,/^# per\-target:/d' ${srcdir}/configure.in > ${tmpfile}.tgt |
371 | echo >${tmpfile}.pos | |
c297d71e | 372 | fi |
eb02fd64 | 373 | |
c297d71e | 374 | ### do common part of configure.in |
eb02fd64 | 375 | |
c5ae5678 | 376 | . ${tmpfile}.com |
eb02fd64 | 377 | |
ec342d7d | 378 | # some sanity checks on configure.in |
a98bbe58 RP |
379 | case "${srctrigger}" in |
380 | "") | |
4d714963 | 381 | echo '***' srctrigger not set in ${PWD}/configure.in. |
ec342d7d | 382 | exit 1 |
a98bbe58 RP |
383 | ;; |
384 | *) ;; | |
385 | esac | |
ec342d7d | 386 | |
0df06ca0 RP |
387 | for host in ${hosts} ; do |
388 | # Default other arg | |
389 | if [ -z "${targets}" -o -n "${defaulttargets}" ] ; then | |
390 | targets=${host} | |
391 | defaulttargets=true | |
392 | fi | |
eb02fd64 | 393 | |
b8f8fddc RP |
394 | host_alias=${host} |
395 | ||
0c72405d | 396 | result=`${configsub} ${host}` |
bc58b41d RP |
397 | host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` |
398 | host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` | |
399 | host_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` | |
400 | host=${host_cpu}-${host_vendor}-${host_os} | |
ee8f0bd7 | 401 | host_makefile_frag=config/mh-${host} |
ba04ec6e HS |
402 | if [ ! -f ${host_makefile_frag} ] |
403 | then | |
ee8f0bd7 | 404 | host_makefile_frag=config/mh-${host_alias} |
ba04ec6e | 405 | fi |
6c18e393 | 406 | |
c5ae5678 | 407 | . ${tmpfile}.hst |
eb02fd64 | 408 | |
0df06ca0 | 409 | for target in ${targets} ; do |
eb02fd64 | 410 | |
b8f8fddc | 411 | target_alias=${target} |
0c72405d | 412 | result=`${configsub} ${target}` |
bc58b41d RP |
413 | target_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` |
414 | target_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` | |
415 | target_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` | |
416 | target=${target_cpu}-${target_vendor}-${target_os} | |
ee8f0bd7 | 417 | target_makefile_frag=config/mt-${target} |
ba04ec6e HS |
418 | if [ ! -f ${target_makefile_frag} ] |
419 | then | |
ee8f0bd7 | 420 | target_makefile_frag=config/mt-${target_alias} |
ba04ec6e | 421 | fi |
6408afba | 422 | |
c5ae5678 | 423 | . ${tmpfile}.tgt |
0df06ca0 | 424 | |
a98bbe58 RP |
425 | case "${host_alias}" in |
426 | "${target_alias}") subdirname=H-${host_alias} ;; | |
427 | *) subdirname=X-${host_alias}-${target_alias} ;; | |
428 | esac | |
49b10446 | 429 | |
a98bbe58 RP |
430 | case "${namesubdir}" in |
431 | "") ;; | |
432 | *) subdirname=${namesubdir} ;; | |
433 | esac | |
0df06ca0 | 434 | |
a98bbe58 RP |
435 | case "${removing}" in |
436 | "") | |
0df06ca0 | 437 | # Find the source files, if location was not specified. |
a98bbe58 RP |
438 | case "${srcdir}" in |
439 | "") | |
0df06ca0 RP |
440 | srcdirdefaulted=1 |
441 | srcdir=. | |
4d714963 | 442 | if [ ! -r ${srctrigger} ] ; then |
0df06ca0 RP |
443 | srcdir=.. |
444 | fi | |
a98bbe58 RP |
445 | ;; |
446 | *) ;; | |
447 | esac | |
eb02fd64 | 448 | |
4d714963 | 449 | if [ ! -r ${srcdir}/${srctrigger} ] ; then |
a98bbe58 RP |
450 | case "${srcdirdefaulted}" in |
451 | "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD}/${srcdir}" 1>&2 ;; | |
452 | *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD}/. or ${PWD}/.." 1>&2 ;; | |
453 | esac | |
eb02fd64 | 454 | |
bc58b41d | 455 | echo '***' \(At least ${srctrigger} is missing.\) 1>&2 |
0df06ca0 RP |
456 | exit 1 |
457 | fi | |
131a3881 | 458 | |
0df06ca0 RP |
459 | # Set up the list of links to be made. |
460 | # ${links} is the list of link names, and ${files} is the list of names to link to. | |
eb02fd64 | 461 | |
0df06ca0 RP |
462 | # Make the links. |
463 | while [ -n "${files}" ] ; do | |
464 | # set file to car of files, files to cdr of files | |
465 | set ${files}; file=$1; shift; files=$* | |
466 | set ${links}; link=$1; shift; links=$* | |
131a3881 | 467 | |
0df06ca0 | 468 | if [ ! -r ${srcdir}/${file} ] ; then |
bc58b41d RP |
469 | echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2 |
470 | echo '***' "since the file \"${file}\" does not exist." 1>&2 | |
0df06ca0 RP |
471 | exit 1 |
472 | fi | |
131a3881 | 473 | |
0df06ca0 RP |
474 | ${remove} -f ${link} |
475 | rm -f config.status | |
476 | # Make a symlink if possible, otherwise try a hard link | |
477 | ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link} | |
131a3881 | 478 | |
0df06ca0 | 479 | if [ ! -r ${link} ] ; then |
bc58b41d | 480 | echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2 |
0df06ca0 RP |
481 | exit 1 |
482 | fi | |
bc58b41d | 483 | |
a98bbe58 RP |
484 | case "${verbose}" in |
485 | "") ;; | |
486 | *) echo "Linked \"${link}\" to \"${srcdir}/${file}\"." ;; | |
487 | esac | |
0df06ca0 | 488 | done |
131a3881 | 489 | |
0df06ca0 RP |
490 | # Create a .gdbinit file which runs the one in srcdir |
491 | # and tells GDB to look there for source files. | |
492 | ||
4d714963 RP |
493 | if [ -r ${srcdir}/.gdbinit ] ; then |
494 | case ${srcdir} in | |
495 | .) | |
496 | ;; | |
497 | *) | |
498 | echo "# "${NO_EDIT} > .gdbinit | |
499 | echo "dir ." >> .gdbinit | |
500 | echo "dir ${srcdir}" >> .gdbinit | |
501 | echo "source ${srcdir}/.gdbinit" >> .gdbinit | |
502 | ;; | |
503 | esac | |
504 | fi | |
0df06ca0 RP |
505 | |
506 | # Install a makefile, and make it set VPATH | |
507 | # if necessary so that the sources are found. | |
508 | # Also change its value of srcdir. | |
509 | ||
510 | # FIXME-someday: This business of always writing to .tem and mv back | |
511 | # is so that I don't screw things up while developing. Once this | |
512 | # template is stable, these should be optimized. xoxorich. | |
513 | ||
514 | # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. | |
a98bbe58 RP |
515 | case "${host}" in |
516 | "${target}") echo "ALL=all.internal" > ${Makefile} ;; | |
517 | *) | |
063efd10 | 518 | echo "CROSS=-DCROSS_COMPILE" > ${Makefile} |
0c72405d | 519 | echo "ALL=all.cross" >> ${Makefile} |
a98bbe58 RP |
520 | ;; |
521 | esac | |
131a3881 | 522 | |
0df06ca0 | 523 | # set target, host, VPATH |
b8f8fddc RP |
524 | echo "host_alias = ${host_alias}" >> ${Makefile} |
525 | echo "host_cpu = ${host_cpu}" >> ${Makefile} | |
526 | echo "host_vendor = ${host_vendor}" >> ${Makefile} | |
527 | echo "host_os = ${host_os}" >> ${Makefile} | |
1395529c | 528 | |
b8f8fddc RP |
529 | echo "target_alias = ${target_alias}" >> ${Makefile} |
530 | echo "target_cpu = ${target_cpu}" >> ${Makefile} | |
531 | echo "target_vendor = ${target_vendor}" >> ${Makefile} | |
532 | echo "target_os = ${target_os}" >> ${Makefile} | |
131a3881 | 533 | |
1922d8eb RP |
534 | echo "subdir =" >> ${Makefile} |
535 | echo "unsubdir = ." >> ${Makefile} | |
131a3881 | 536 | |
063efd10 | 537 | echo "VPATH = ${srcdir}" >> ${Makefile} |
eb02fd64 | 538 | |
063efd10 JG |
539 | # add "Makefile.in" (or whatever it's called) |
540 | cat ${srcdir}/${Makefile_in} >> ${Makefile} | |
eb02fd64 | 541 | |
28f3b094 | 542 | # Conditionalize the makefile for this site. |
a98bbe58 RP |
543 | case "${site}" in |
544 | "") ;; | |
545 | *) | |
28f3b094 RP |
546 | site_makefile_frag=config/ms-${site} |
547 | ||
548 | if [ -f ${srcdir}/${site_makefile_frag} ] ; then | |
1922d8eb RP |
549 | echo "site_makefile_frag = ${srcdir}/${site_makefile_frag}" > Makefile.tem |
550 | sed -e "/^####/ r ${srcdir}/${site_makefile_frag}" ${Makefile} >> Makefile.tem | |
28f3b094 | 551 | else |
1922d8eb RP |
552 | echo "site_makefile_frag =" > Makefile.tem |
553 | cat ${Makefile} >> Makefile.tem | |
28f3b094 RP |
554 | fi |
555 | mv Makefile.tem ${Makefile} | |
a98bbe58 RP |
556 | ;; |
557 | esac | |
28f3b094 | 558 | |
0df06ca0 | 559 | # Conditionalize the makefile for this host. |
ee8f0bd7 | 560 | if [ -f ${srcdir}/${host_makefile_frag} ] ; then |
1922d8eb RP |
561 | echo "host_makefile_frag = ${srcdir}/${host_makefile_frag}" > Makefile.tem |
562 | sed -e "/^####/ r ${srcdir}/${host_makefile_frag}" ${Makefile} >> Makefile.tem | |
ee8f0bd7 | 563 | else |
1922d8eb RP |
564 | echo "host_makefile_frag =" > Makefile.tem |
565 | cat ${Makefile} >> Makefile.tem | |
ee8f0bd7 | 566 | fi |
c5ae5678 | 567 | mv Makefile.tem ${Makefile} |
131a3881 | 568 | |
0df06ca0 | 569 | # Conditionalize the makefile for this target. |
ee8f0bd7 | 570 | if [ -f ${srcdir}/${target_makefile_frag} ] ; then |
1922d8eb RP |
571 | echo "target_makefile_frag = ${srcdir}/${target_makefile_frag}" > Makefile.tem |
572 | sed -e "/^####/ r ${srcdir}/${target_makefile_frag}" ${Makefile} >> Makefile.tem | |
ee8f0bd7 | 573 | else |
1922d8eb RP |
574 | echo "target_makefile_frag =" > Makefile.tem |
575 | cat ${Makefile} >> Makefile.tem | |
ee8f0bd7 | 576 | fi |
c5ae5678 | 577 | mv Makefile.tem ${Makefile} |
ec342d7d | 578 | |
0df06ca0 | 579 | # set srcdir |
53b28d35 | 580 | sed "s:^srcdir[ ]*=.*$:srcdir = ${srcdir}:" ${Makefile} > Makefile.tem |
063efd10 | 581 | mv Makefile.tem ${Makefile} |
eb02fd64 | 582 | |
4d714963 | 583 | # set prefix |
a98bbe58 RP |
584 | case "${prefix}" in |
585 | "") ;; | |
586 | *) | |
e488e581 | 587 | sed "s:^prefix[ ]*=.*$:prefix = ${prefix}:" ${Makefile} > Makefile.tem |
28f3b094 | 588 | mv Makefile.tem ${Makefile} |
a98bbe58 RP |
589 | ;; |
590 | esac | |
28f3b094 | 591 | |
4d714963 | 592 | # set datadir |
a98bbe58 RP |
593 | case "${datadir}" in |
594 | "") ;; | |
595 | *) | |
e488e581 | 596 | sed "s:^datadir[ ]*=.*$:datadir = ${datadir}:" ${Makefile} > Makefile.tem |
063efd10 | 597 | mv Makefile.tem ${Makefile} |
a98bbe58 RP |
598 | ;; |
599 | esac | |
eb02fd64 | 600 | |
0df06ca0 | 601 | # reset SUBDIRS |
e488e581 | 602 | sed "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" ${Makefile} > Makefile.tem |
063efd10 | 603 | mv Makefile.tem ${Makefile} |
eb02fd64 | 604 | |
0df06ca0 | 605 | # reset NONSUBDIRS |
e488e581 | 606 | sed "s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" ${Makefile} > Makefile.tem |
063efd10 | 607 | mv Makefile.tem ${Makefile} |
eb02fd64 | 608 | |
7875b07f RP |
609 | # remove any form feeds. |
610 | sed -e "s/\f//" ${Makefile} > Makefile.tem | |
611 | mv Makefile.tem ${Makefile} | |
612 | ||
4d714963 RP |
613 | # prepend warning about editting. |
614 | echo "# "${NO_EDIT} > ${Makefile}.tem | |
615 | cat ${Makefile} >> ${Makefile}.tem | |
616 | mv Makefile.tem ${Makefile} | |
617 | ||
0df06ca0 | 618 | using= |
9d1e053b | 619 | if [ -f ${srcdir}/${host_makefile_frag} ] ; then |
c5ae5678 | 620 | using="${using} and \"${host_makefile_frag}\"" |
0df06ca0 | 621 | fi |
9d1e053b | 622 | if [ -f ${srcdir}/${target_makefile_frag} ] ; then |
c5ae5678 | 623 | using="${using} and \"${target_makefile_frag}\"" |
0df06ca0 | 624 | fi |
a98bbe58 RP |
625 | case "${site}" in |
626 | "") ;; | |
627 | *) | |
628 | if [ -f ${srcdir}/${site_makefile_frag} ] ; then | |
629 | using="${using} and \"${site_makefile_frag}\"" | |
630 | fi | |
631 | ;; | |
632 | esac | |
c5ae5678 | 633 | using=`echo "${using}" | sed 's/and/using/'` |
4d714963 | 634 | using="Created \"${Makefile}\" in ${PWD}${using}." |
7875b07f | 635 | |
46766962 | 636 | if [ -n "${verbose}" -o -z "${recurring}" ] ; then |
c5ae5678 | 637 | echo ${using} |
bc58b41d | 638 | fi |
063efd10 | 639 | |
c5ae5678 | 640 | . ${tmpfile}.pos |
eb02fd64 | 641 | |
b8f8fddc RP |
642 | # describe the chosen configuration in config.status. |
643 | # Make that file a shellscript which will reestablish | |
644 | # the same configuration. Used in Makefiles to rebuild | |
645 | # Makefiles. | |
646 | ||
a98bbe58 RP |
647 | case "${norecursion}" in |
648 | "") arguments="${arguments} -norecursion" ;; | |
649 | *) ;; | |
650 | esac | |
4d714963 | 651 | |
b8f8fddc | 652 | echo "#!/bin/sh |
4d714963 RP |
653 | # ${NO_EDIT} |
654 | # ${PWD} was configured as follows: | |
655 | ${progname}" ${arguments} " | |
c5ae5678 | 656 | # ${using}" > config.status |
b8f8fddc | 657 | chmod a+x config.status |
a98bbe58 RP |
658 | ;; |
659 | *) rm -f ${Makefile} config.status ${links} ;; | |
660 | esac | |
bc58b41d | 661 | |
4d714963 | 662 | # If there are subdirectories, then recur. |
46766962 | 663 | if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then |
bc58b41d | 664 | for configdir in ${configdirs} ; do |
a98bbe58 RP |
665 | case "${verbose}" in |
666 | "") ;; | |
667 | *) echo Configuring ${configdir}... ;; | |
668 | esac | |
bc58b41d | 669 | |
4d714963 | 670 | if [ -d ${srcdir}/${configdir} ] ; then |
a98bbe58 RP |
671 | case "${srcdir}" in |
672 | ".") | |
4d714963 RP |
673 | if [ ! -d ./${configdir} ] ; then |
674 | mkdir ./${configdir} | |
49b10446 | 675 | fi |
a98bbe58 RP |
676 | ;; |
677 | *) ;; | |
678 | esac | |
49b10446 | 679 | |
4d714963 | 680 | POPDIR=${PWD} |
5420feaa RP |
681 | cd ${configdir} |
682 | ||
4d714963 RP |
683 | ### figure out what to do with srcdir |
684 | case "${srcdir}" in | |
685 | ".") ;; # do nothing. We're building in place. | |
475576ae RP |
686 | /*) srcdiroption="-srcdir=${srcdir}/${configdir}" ;; # absolute path |
687 | *) srcdiroption="-srcdir=../${srcdir}/${configdir}" ;; # otherwise relative | |
4d714963 RP |
688 | esac |
689 | ||
690 | ### The recursion line is here. | |
1922d8eb | 691 | if [ -f configure ] ; then |
079399f6 RP |
692 | recprog=`pwd`/configure |
693 | else | |
694 | recprog=${progname} | |
695 | fi | |
696 | ||
1922d8eb | 697 | if ${recprog} -recurring ${host_alias} -target=${target_alias} \ |
4d714963 RP |
698 | ${verbose} ${subdirs} ${removing} ${prefixoption} \ |
699 | ${tmpdiroption} ${namesubdiroption} ${datadiroption} \ | |
1922d8eb | 700 | ${srcdiroption} ; then |
c5ae5678 RP |
701 | true |
702 | else | |
703 | exit 1 | |
704 | fi | |
5420feaa RP |
705 | |
706 | cd ${POPDIR} | |
a98bbe58 RP |
707 | else |
708 | case "${verbose}" in | |
709 | "") ;; | |
710 | *) echo Warning: source directory \"${srcdir}/${configdir}\" is missing. ;; | |
711 | esac | |
bc58b41d RP |
712 | fi |
713 | done | |
714 | fi | |
67ca110d | 715 | done # for each target |
67ca110d | 716 | done # for each host |
eb02fd64 | 717 | |
c297d71e RP |
718 | ### clean up. |
719 | ||
4d714963 RP |
720 | # trap cmd above handles this now: |
721 | #rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos | |
c297d71e | 722 | |
eb02fd64 | 723 | exit 0 |
74cc5508 | 724 | |
0df06ca0 RP |
725 | # |
726 | # Local Variables: | |
727 | # fill-column: 131 | |
728 | # End: | |
729 | # | |
74cc5508 | 730 | |
46f3c7cd | 731 | # end of configure |