Commit | Line | Data |
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eb02fd64 | 1 | #!/bin/sh |
eb02fd64 | 2 | |
46f3c7cd | 3 | # Configuration script |
eb02fd64 RP |
4 | # Copyright (C) 1988, 1990, 1991 Free Software Foundation, Inc. |
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 | |
74cc5508 RP |
22 | # $Id$ |
23 | ||
49b10446 RP |
24 | # Please email any bugs, comments, and/or additions to this file to: |
25 | # configure@cygnus.com | |
26 | ||
eb02fd64 RP |
27 | # |
28 | # Shell script to create proper links to machine-dependent files in | |
0df06ca0 | 29 | # preparation for compilation. |
eb02fd64 RP |
30 | # |
31 | # If configure succeeds, it leaves its status in config.status. | |
32 | # If configure fails after disturbing the status quo, | |
33 | # config.status is removed. | |
34 | # | |
35 | ||
4d714963 RP |
36 | # NOTE: This script contains support for a Cygnus experimental feature, called |
37 | # +subdirs, which is currently, tentatively, de-supported. | |
c5ae5678 | 38 | |
4d714963 | 39 | export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0 $argv; kill $$) |
c297d71e | 40 | |
eb02fd64 RP |
41 | remove=rm |
42 | hard_link=ln | |
43 | symbolic_link='ln -s' | |
44 | ||
45 | #for Test | |
46 | #remove="echo rm" | |
47 | #hard_link="echo ln" | |
48 | #symbolic_link="echo ln -s" | |
49 | ||
50 | # clear some things potentially inherited from environment. | |
6f8ac2d9 RP |
51 | |
52 | Makefile=Makefile | |
53 | Makefile_in=Makefile.in | |
b8f8fddc | 54 | arguments=$* |
6f8ac2d9 RP |
55 | commontargets= |
56 | configdirs= | |
4d714963 RP |
57 | datadir= |
58 | datadiroption= | |
0df06ca0 | 59 | defaulttargets= |
0df06ca0 | 60 | fatal= |
4d714963 RP |
61 | floating_point=default |
62 | gas=default | |
63 | hosts= | |
64 | #hostsubdir= | |
65 | #namesubdir= | |
66 | next_prefix= | |
67 | next_host= | |
68 | #next_namesubdir= | |
69 | #next_objdir= | |
3509822c | 70 | next_site= |
4d714963 | 71 | next_srcdir= |
3509822c RP |
72 | next_target= |
73 | next_tmpdir= | |
46766962 | 74 | norecursion= |
4d714963 RP |
75 | #objdir= |
76 | #objdiroption= | |
77 | prefix=/usr/local | |
49b10446 | 78 | progname= |
46766962 | 79 | recurring= |
131a3881 | 80 | removing= |
74cc5508 | 81 | srcdir= |
ec342d7d | 82 | srctrigger= |
131a3881 | 83 | target= |
0df06ca0 | 84 | targets= |
4d714963 RP |
85 | #targetsubdir= |
86 | undefinedargs= | |
0df06ca0 | 87 | verbose= |
0c72405d | 88 | version="$Revision$" |
4d714963 RP |
89 | x11=default |
90 | ||
4d714963 RP |
91 | NO_EDIT="This file was generated automatically by configure. Do not edit." |
92 | ||
93 | ## this is a little touchy and won't always work, but... | |
94 | ## | |
95 | ## if the argv[0] starts with a slash then it is an absolute name that can be | |
96 | ## used as is. | |
97 | ## | |
98 | ## otherwise, if argv[0] has no slash in it, we can assume that it is on the | |
99 | ## path. Since PATH might include "." we also add `pwd` to the end of PATH. | |
100 | ## | |
101 | ## otherwise we prepend `pwd` to $0 and hope that will give us an absolute | |
102 | ## path. | |
103 | ## | |
104 | ||
105 | PWD=`pwd` | |
106 | ||
107 | if (echo $0 | grep '^/' > /dev/null) ; then | |
108 | progname=$0 | |
109 | elif (echo $0 | grep '/' > /dev/null) ; then | |
110 | progname=${PWD}/$0 | |
111 | else | |
112 | progname=$0 | |
113 | PATH=$PATH:${PWD} ; export PATH | |
114 | fi | |
115 | ||
eb02fd64 RP |
116 | for arg in $*; |
117 | do | |
3509822c | 118 | # handle things that might have args following as separate words |
4d714963 RP |
119 | if [ -n "${next_prefix}" ] ; then prefix=${arg} ; prefixoption="-prefix=${prefix}" ; next_prefix= |
120 | elif [ -n "${next_datadir}" ] ; then datadir=${arg} ; datadiroption="-datadir=${datadir}" ; next_datadir= | |
121 | # elif [ -n "${next_namesubdir}" ] ; then \ | |
122 | # namesubdir=${arg} ; namesubdiroption="--namesubdir=${namesubdir}" ; next_namesubdir= | |
123 | # elif [ -n "${next_objdir}" ] ; then objdir=${arg} ; objdiroption="--objdir=${objdir}" ; next_objdir= | |
3509822c | 124 | elif [ -n "${next_site}" ] ; then site=${arg} ; next_site= |
4d714963 | 125 | elif [ -n "${next_srcdir}" ] ; then srcdir=${arg} ; next_srcdir= |
3509822c RP |
126 | elif [ -n "${next_target}" ] ; then |
127 | next_target= | |
4d714963 RP |
128 | if [ -z "${targets}" ] ; then |
129 | newtargets="${targets} ${arg}" | |
130 | targets="${newtargets}" | |
131 | else | |
132 | echo '***' Can only configure for one target at a time. | |
133 | fatal=yes | |
0df06ca0 | 134 | fi |
3509822c RP |
135 | elif [ -n "${next_tmpdir}" ] ; then |
136 | next_tmpdir= | |
4d714963 | 137 | tmpdiroption="--tmpdir=${arg}" |
3509822c RP |
138 | TMPDIR=${arg} |
139 | ||
140 | else | |
141 | case ${arg} in | |
4d714963 | 142 | -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* | --da=* | --d=*) |
0e0643c7 | 143 | datadir=`echo ${arg} | sed 's/^[-a-z]*=//'` |
4d714963 | 144 | datadiroption=${arg} |
3509822c | 145 | ;; |
4d714963 RP |
146 | -datadir | --datadir | --datadi | --datad | --data | --dat | --da | --d) |
147 | next_datadir=yes | |
3509822c | 148 | ;; |
4d714963 | 149 | -gas | --g*) |
3509822c RP |
150 | gas=yes |
151 | ;; | |
4d714963 | 152 | -help | --he*) |
3509822c RP |
153 | fatal=true |
154 | ;; | |
4d714963 RP |
155 | -host=* | --host=* | --hos=* | --ho=*) |
156 | # if [ -n "${hosts}" ] ; then | |
157 | # subdirs="--subdirs" | |
158 | # fi | |
159 | ||
160 | if [ -z "${hosts}" ] ; then | |
0e0643c7 | 161 | newhosts="${hosts} `echo ${arg} | sed 's/^[-a-z]*=//'`" |
4d714963 RP |
162 | hosts="${newhosts}" |
163 | else | |
164 | echo '***' Can only configure for one host at a time. | |
165 | fatal=yes | |
166 | fi | |
3509822c | 167 | ;; |
4d714963 RP |
168 | # -namesubdir | --namesubdir | --namesubdi | --namesubd | --namesub | --namesu | --names | --name | --nam | --na) |
169 | # next_namesubdir=yes | |
170 | # ;; | |
171 | # -namesubdir=* | --namesubdir=* | --namesubdi=* | --namesubd=* | --namesub=* | --namesu=* | --names=* | --name=* | --nam=* | --na=*) | |
0e0643c7 | 172 | # namesubdir=`echo ${arg} | sed 's/^[-a-z]*=//'` |
4d714963 RP |
173 | # namesubdiroption=${arg} |
174 | # ;; | |
175 | -nfp | --nf*) | |
176 | floating_point=no | |
3509822c | 177 | ;; |
4d714963 | 178 | -norecursion | --no*) |
3509822c RP |
179 | norecursion=true |
180 | ;; | |
4d714963 RP |
181 | # -objdir=* | --objdir=* | --objdi=* | --objd=* | --obj=* | --ob=* | --o=*) |
182 | # objdiroption=${arg} | |
0e0643c7 | 183 | # objdir=`echo ${arg} | sed 's/^[-a-z]*=//'` |
4d714963 RP |
184 | # ;; |
185 | # -objdir | --objdir | --objdi | --objd | --obj | --ob | --o) | |
186 | # next_objdir=yes | |
187 | # ;; | |
188 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
0e0643c7 | 189 | prefix=`echo ${arg} | sed 's/^[-a-z]*=//'` |
4d714963 | 190 | prefixoption=${arg} |
3509822c | 191 | ;; |
4d714963 RP |
192 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) |
193 | next_prefix=yes | |
3509822c | 194 | ;; |
4d714963 | 195 | -recurring | --recurring | --recurrin | --recurri | --recurr | --recur | --recu | --rec | --re) |
3509822c RP |
196 | recurring=true |
197 | arguments=`echo ${arguments} | sed "s:${arg}::"` | |
198 | ;; | |
4d714963 | 199 | -rm | --rm) |
3509822c RP |
200 | removing=${arg} |
201 | ;; | |
4d714963 | 202 | -site=* | --site=* | --sit=* | --si=*) |
0e0643c7 | 203 | site=`echo ${arg} | sed 's/^[-a-z]*=//'` |
3509822c | 204 | ;; |
4d714963 | 205 | -site | --site | --sit | --si) |
3509822c RP |
206 | next_site=yes |
207 | ;; | |
4d714963 | 208 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) |
0e0643c7 | 209 | srcdir=`echo ${arg} | sed 's/^[-a-z]*=//'` |
4d714963 RP |
210 | ;; |
211 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
212 | next_srcdir=yes | |
3509822c | 213 | ;; |
4d714963 RP |
214 | # -subdirs | --su*) |
215 | # subdirs=${arg} | |
216 | # ;; | |
217 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=*) | |
218 | # if [ -n "${targets}" ] ; then | |
219 | # subdirs="--subdirs" | |
220 | # fi | |
221 | ||
222 | if [ -z "${targets}" ] ; then | |
0e0643c7 | 223 | newtargets="${targets} `echo ${arg} | sed 's/^[-a-z]*=//'`" |
4d714963 RP |
224 | targets="${newtargets}" |
225 | else | |
226 | echo '***' Can only configure for one target at a time. | |
227 | fatal=yes | |
3509822c | 228 | fi |
3509822c | 229 | ;; |
4d714963 | 230 | -target | --target | --targe | --targ | --tar | --ta) |
3509822c RP |
231 | next_target=yes |
232 | ;; | |
4d714963 | 233 | -tmpdir=* | --tmpdir=* | --tmpdi=* | --tmpd=* | --tmp=* | --tm=*) |
3509822c | 234 | tmpdiroption=${arg} |
0e0643c7 | 235 | TMPDIR=`echo ${arg} | sed 's/^[-a-z]*=//'` |
3509822c | 236 | ;; |
4d714963 | 237 | -tmpdir | --tmpdir | --tmpdi | --tmpd | --tmp | --tm) |
3509822c RP |
238 | next_tmpdir=yes |
239 | ;; | |
4d714963 | 240 | -v | -verbose | --v) |
3509822c RP |
241 | verbose=${arg} |
242 | ;; | |
0c72405d | 243 | -version | -V | --version | --V) |
b940b7c2 | 244 | echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'` |
0c72405d RP |
245 | exit 0 |
246 | ;; | |
4d714963 RP |
247 | -x | --x) ;; |
248 | -* | --*) | |
3509822c RP |
249 | (echo ; |
250 | echo "Unrecognized option: \"${arg}\"". ; | |
251 | echo) 1>&2 | |
252 | fatal=true | |
253 | ;; | |
254 | *) | |
4d714963 RP |
255 | # if [ -n "${hosts}" ] ; then |
256 | # subdirs="--subdirs" | |
257 | # fi | |
3509822c | 258 | |
4d714963 RP |
259 | if [ -z "${undefs}" ] ; then |
260 | newundefs="${undefs} ${arg}" | |
261 | undefs=${newundefs} | |
262 | else | |
263 | echo '***' Can only configure for one host and one target at a time. | |
264 | fatal=yes | |
265 | fi | |
3509822c RP |
266 | ;; |
267 | esac | |
268 | fi | |
eb02fd64 RP |
269 | done |
270 | ||
4d714963 RP |
271 | # process host and target |
272 | if [ -z "${fatal}" ] ; then | |
273 | # # Complain if an arg is missing | |
274 | # if [ -z "${hosts}" ] ; then | |
275 | # (echo ; | |
276 | # echo "configure: No HOST specified." ; | |
277 | # echo) 1>&2 | |
278 | # fatal=true | |
279 | # fi | |
280 | ||
281 | ### This is a bit twisted. | |
282 | ### * if all three are specified, this is an error. | |
283 | ### * if we have neither hosts, nor unadorned args, this is an error. | |
284 | ### * if no hosts are specified, then the unadorned args are hosts, but if | |
285 | ### there were none, this is an error. | |
286 | ### * if no targets are specified, then the unadorned args are targets, but if | |
287 | ### there were no unadorned args, then the hosts are also targets. | |
288 | ||
289 | if [ -n "${hosts}" -a -n "${targets}" -a -n "${undefs}" ] ; then | |
290 | echo '***' Can only configure for one host and one target at a time. | |
291 | fatal=yes | |
292 | elif [ -z "${hosts}" -a -z "${undefs}" ] ; then | |
293 | echo '***' You must tell me for which host you want to configure. | |
294 | fatal=yes | |
49b10446 | 295 | else |
4d714963 RP |
296 | if [ -z "${hosts}" ] ; then |
297 | hosts=${undefs} | |
298 | fi | |
49b10446 | 299 | |
4d714963 RP |
300 | if [ -z "${targets}" ] ; then |
301 | if [ -n "${undefs}" ] ; then | |
302 | targets=${undefs} | |
303 | else | |
304 | targets=${hosts} | |
305 | fi | |
306 | fi | |
eb02fd64 | 307 | fi |
131a3881 | 308 | fi |
eb02fd64 | 309 | |
0df06ca0 RP |
310 | if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then |
311 | (echo "Usage: configure HOST" ; | |
312 | echo ; | |
313 | echo "Options: [defaults in brackets]" ; | |
4d714963 RP |
314 | echo " -datadir=MYDIR configure for installation of host dependent files into MYDIR. [\"/usr/local\"]" ; |
315 | echo " -gas configure the compilers for use with gas. [native as]" ; | |
316 | echo " -help print this message. [normal config]" ; | |
317 | echo " -lang=LANG configure to build LANG. [gcc]" ; | |
318 | echo " -nfp configure the compilers default to soft floating point. [hard float]" ; | |
319 | echo " -norecursion configure this directory only. [recurse]" ; | |
320 | # echo " -objdir=ODIR configure in a parallel tree rooted in ODIR. [rooted in \".\"]" ; | |
321 | echo " -prefix=MYDIR configure for installation of host dependent files into MYDIR. [\"/usr/local\"]" ; | |
322 | echo " -rm remove this configuration. [build a configuration]" ; | |
323 | echo " -site configure with site specific makefile" ; | |
324 | echo " -srcdir=DIR find the sources in DIR. [\".\" or \"..\"]" ; | |
639665de | 325 | # This is correctly aligned in the output, even though it isn't here. |
4d714963 RP |
326 | # echo " -subdirs configure in subdirectories. [in source directories]" ; |
327 | echo " -target=TARGET configure for TARGET. [TARGET = HOST]" ; | |
328 | echo " -tmpdir=TMPDIR create temporary files in TMPDIR. [ TMPDIR = \"/tmp\" ]" ; | |
0df06ca0 RP |
329 | echo ; |
330 | echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ; | |
4d714963 RP |
331 | # echo "Asking for more than one \"--target\" implies \"--subdirs\". Any other" ; |
332 | # echo "options given will apply to all targets." | |
333 | ) 1>&2 | |
0df06ca0 RP |
334 | |
335 | if [ -r config.status ] ; then | |
336 | cat config.status | |
337 | fi | |
338 | ||
339 | exit 1 | |
eb02fd64 RP |
340 | fi |
341 | ||
0c72405d | 342 | configsub=`echo ${progname} | sed 's/configure$/config.sub/'` |
7da1d334 | 343 | |
0c72405d | 344 | if (${configsub} `echo ${hosts} | sed -e 's/ .*//'`) >/dev/null 2>&1 ; then |
7da1d334 RP |
345 | true |
346 | else | |
0c72405d | 347 | echo '***' cannot find config.sub. |
7da1d334 RP |
348 | exit 1 |
349 | fi | |
350 | ||
4d714963 RP |
351 | if [ -z "${srcdir}" ] ; then |
352 | if [ -r configure.in ] ; then | |
353 | srcdir=. | |
4d714963 RP |
354 | else |
355 | echo '***' "Can't find configure.in. Try using -srcdir=some_dir" | |
eb02fd64 RP |
356 | exit 1 |
357 | fi | |
4d714963 | 358 | fi |
eb02fd64 | 359 | |
bc58b41d | 360 | |
4d714963 RP |
361 | ### break up ${srcdir}/configure.in. |
362 | if [ -z "`grep '^# per\-host:' ${srcdir}/configure.in`" ] ; then | |
363 | echo '***' ${srcdir}/configure.in has no "per-host:" line. 1>&2 | |
364 | exit 1 | |
365 | fi | |
49b10446 | 366 | |
4d714963 RP |
367 | if [ -z "`grep '^# per\-target:' ${srcdir}/configure.in`" ] ; then |
368 | echo '***' ${srcdir}/configure.in has no "per-target:" line. 1>&2 | |
369 | exit 1 | |
370 | fi | |
c5ae5678 | 371 | |
4d714963 RP |
372 | if [ -z "${TMPDIR}" ] ; then |
373 | TMPDIR=/tmp ; export TMPDIR | |
374 | fi | |
eb02fd64 | 375 | |
4d714963 RP |
376 | # keep this filename short for &%*%$*# 14 char file names |
377 | tmpfile=${TMPDIR}/cONf$$ | |
378 | trap "rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos" 0 | |
379 | ||
380 | # split ${srcdir}/configure.in into common, per-host, per-target, | |
381 | # and post-target parts. Post-target is optional. | |
382 | sed -e '/^# per\-host:/,$d' ${srcdir}/configure.in > ${tmpfile}.com | |
383 | sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.hst | |
384 | if grep '^# post-target:' ${srcdir}/configure.in >/dev/null ; then | |
385 | sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.tgt | |
386 | sed -e '1,/^# post\-target:/d' ${srcdir}/configure.in > ${tmpfile}.pos | |
c297d71e | 387 | else |
4d714963 RP |
388 | sed -e '1,/^# per\-target:/d' ${srcdir}/configure.in > ${tmpfile}.tgt |
389 | echo >${tmpfile}.pos | |
c297d71e | 390 | fi |
eb02fd64 | 391 | |
c297d71e | 392 | ### do common part of configure.in |
eb02fd64 | 393 | |
c5ae5678 | 394 | . ${tmpfile}.com |
eb02fd64 | 395 | |
ec342d7d | 396 | # some sanity checks on configure.in |
0df06ca0 | 397 | if [ -z "${srctrigger}" ] ; then |
4d714963 | 398 | echo '***' srctrigger not set in ${PWD}/configure.in. |
ec342d7d RP |
399 | exit 1 |
400 | fi | |
401 | ||
0df06ca0 RP |
402 | for host in ${hosts} ; do |
403 | # Default other arg | |
404 | if [ -z "${targets}" -o -n "${defaulttargets}" ] ; then | |
405 | targets=${host} | |
406 | defaulttargets=true | |
407 | fi | |
eb02fd64 | 408 | |
b8f8fddc RP |
409 | host_alias=${host} |
410 | ||
0c72405d | 411 | result=`${configsub} ${host}` |
bc58b41d RP |
412 | host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` |
413 | host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` | |
414 | host_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` | |
415 | host=${host_cpu}-${host_vendor}-${host_os} | |
ee8f0bd7 | 416 | host_makefile_frag=config/mh-${host} |
ba04ec6e HS |
417 | if [ ! -f ${host_makefile_frag} ] |
418 | then | |
ee8f0bd7 | 419 | host_makefile_frag=config/mh-${host_alias} |
ba04ec6e | 420 | fi |
6c18e393 | 421 | |
c5ae5678 | 422 | . ${tmpfile}.hst |
eb02fd64 | 423 | |
0df06ca0 | 424 | for target in ${targets} ; do |
eb02fd64 | 425 | |
b8f8fddc | 426 | target_alias=${target} |
0c72405d | 427 | result=`${configsub} ${target}` |
bc58b41d RP |
428 | target_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` |
429 | target_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` | |
430 | target_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` | |
431 | target=${target_cpu}-${target_vendor}-${target_os} | |
ee8f0bd7 | 432 | target_makefile_frag=config/mt-${target} |
ba04ec6e HS |
433 | if [ ! -f ${target_makefile_frag} ] |
434 | then | |
ee8f0bd7 | 435 | target_makefile_frag=config/mt-${target_alias} |
ba04ec6e | 436 | fi |
6408afba | 437 | |
c5ae5678 | 438 | . ${tmpfile}.tgt |
0df06ca0 | 439 | |
4d714963 RP |
440 | if [ "${host_alias}" = "${target_alias}" ] ; then |
441 | subdirname=H-${host_alias} | |
442 | else | |
443 | subdirname=X-${host_alias}-${target_alias} | |
444 | fi | |
49b10446 | 445 | |
4d714963 RP |
446 | if [ -n "${namesubdir}" ] ; then |
447 | subdirname=${namesubdir} | |
448 | fi | |
0df06ca0 | 449 | |
4d714963 RP |
450 | if [ -n "${removing}" ] ; then |
451 | # if [ -n "${objdir}" ] ; then | |
452 | # echo '***' --rm not supported for --objdir. Just \"rm -rf ${objdir}\" by hand. | |
453 | # exit 1 | |
454 | # fi | |
455 | ||
456 | # if [ -n "${subdirs}" ] ; then | |
457 | # if [ -d "${subdirname}" ] ; then | |
458 | # rm -rf ${hostsubdir} | |
459 | # else | |
460 | # echo Warning: no ${PWD}/${hostsubdir} to remove. | |
461 | # fi | |
462 | # else | |
063efd10 | 463 | rm -f ${Makefile} config.status ${links} |
4d714963 | 464 | # fi |
74cc5508 | 465 | else |
4d714963 RP |
466 | # if [ -n "${objdir}" ]; then |
467 | # srcdir=${PWD} | |
468 | # cd ${objdir} | |
469 | # fi | |
470 | ||
471 | # if [ -n "${subdirs}" ] ; then | |
472 | # # check for existing status before allowing forced subdirs. | |
473 | # if [ -f ${Makefile} ] ; then | |
474 | # echo '***' "${Makefile} already exists in source directory. ${PWD} not configured." 1>&2 | |
475 | # exit 1 | |
476 | # fi | |
477 | # | |
478 | # # use a subdir common to all targets for this host iff: this is a cross AND | |
479 | # # this tool does not claim to be target dependent AND we have not been asked to name the subdir. | |
480 | # if [ ${host_alias} != ${target_alias} -a -z "${target_dependent}" -a -z "${namesubdiroption}" ] | |
481 | # then | |
482 | # if [ ! -d H-${host_alias} ] ; then mkdir H-${host_alias} ; fi | |
483 | # | |
484 | # if (${symbolic_link} ${subdirname} H-${host_alias} 2> /dev/null) ; then | |
485 | # true | |
486 | # else # just give up. they lose. | |
487 | # rmdir H-${host_alias} | |
488 | # if [ ! -d ${subdirname} ] ; then mkdir ${subdirname} ; fi | |
489 | # fi | |
490 | # elif [ ! -d ${subdirname} ] ; then | |
491 | # mkdir ${subdirname} | |
492 | # fi | |
493 | # | |
494 | # cd ${subdirname} | |
495 | # | |
496 | # if [ -z "${srcdir}" ] ; then | |
497 | # srcdir=.. | |
498 | # fi | |
499 | # elif [ "`echo H-*`" != "H-*" -a "`echo X-*`" != "X-*" ] ; then | |
500 | # # if not subdir builds, then make sure none exist. | |
501 | # # We might miss if there are explicitly named subdirs. | |
502 | # echo '***' "Configured subdirs exist. ${PWD} not configured." 1>&2 | |
503 | # exit 1 | |
504 | # else | |
505 | # true | |
506 | # fi | |
eb02fd64 | 507 | |
0df06ca0 RP |
508 | # Find the source files, if location was not specified. |
509 | if [ -z "${srcdir}" ] ; then | |
510 | srcdirdefaulted=1 | |
511 | srcdir=. | |
4d714963 | 512 | if [ ! -r ${srctrigger} ] ; then |
0df06ca0 RP |
513 | srcdir=.. |
514 | fi | |
515 | fi | |
eb02fd64 | 516 | |
4d714963 | 517 | if [ ! -r ${srcdir}/${srctrigger} ] ; then |
0df06ca0 | 518 | if [ -z "${srcdirdefaulted}" ] ; then |
4d714963 | 519 | echo '***' "${progname}: Can't find ${srcname} sources in ${PWD}/${srcdir}" 1>&2 |
0df06ca0 | 520 | else |
4d714963 | 521 | echo '***' "${progname}: Can't find ${srcname} sources in ${PWD}/. or ${PWD}/.." 1>&2 |
0df06ca0 | 522 | fi |
eb02fd64 | 523 | |
bc58b41d | 524 | echo '***' \(At least ${srctrigger} is missing.\) 1>&2 |
0df06ca0 RP |
525 | exit 1 |
526 | fi | |
131a3881 | 527 | |
0df06ca0 RP |
528 | # Set up the list of links to be made. |
529 | # ${links} is the list of link names, and ${files} is the list of names to link to. | |
eb02fd64 | 530 | |
0df06ca0 RP |
531 | # Make the links. |
532 | while [ -n "${files}" ] ; do | |
533 | # set file to car of files, files to cdr of files | |
534 | set ${files}; file=$1; shift; files=$* | |
535 | set ${links}; link=$1; shift; links=$* | |
131a3881 | 536 | |
0df06ca0 | 537 | if [ ! -r ${srcdir}/${file} ] ; then |
bc58b41d RP |
538 | echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2 |
539 | echo '***' "since the file \"${file}\" does not exist." 1>&2 | |
0df06ca0 RP |
540 | exit 1 |
541 | fi | |
131a3881 | 542 | |
0df06ca0 RP |
543 | ${remove} -f ${link} |
544 | rm -f config.status | |
545 | # Make a symlink if possible, otherwise try a hard link | |
546 | ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link} | |
131a3881 | 547 | |
0df06ca0 | 548 | if [ ! -r ${link} ] ; then |
bc58b41d | 549 | echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2 |
0df06ca0 RP |
550 | exit 1 |
551 | fi | |
bc58b41d RP |
552 | |
553 | if [ -n "${verbose}" ] ; then | |
554 | echo "Linked \"${link}\" to \"${srcdir}/${file}\"." | |
555 | fi | |
0df06ca0 | 556 | done |
131a3881 | 557 | |
0df06ca0 RP |
558 | # Create a .gdbinit file which runs the one in srcdir |
559 | # and tells GDB to look there for source files. | |
560 | ||
4d714963 RP |
561 | if [ -r ${srcdir}/.gdbinit ] ; then |
562 | case ${srcdir} in | |
563 | .) | |
564 | ;; | |
565 | *) | |
566 | echo "# "${NO_EDIT} > .gdbinit | |
567 | echo "dir ." >> .gdbinit | |
568 | echo "dir ${srcdir}" >> .gdbinit | |
569 | echo "source ${srcdir}/.gdbinit" >> .gdbinit | |
570 | ;; | |
571 | esac | |
572 | fi | |
0df06ca0 RP |
573 | |
574 | # Install a makefile, and make it set VPATH | |
575 | # if necessary so that the sources are found. | |
576 | # Also change its value of srcdir. | |
577 | ||
578 | # FIXME-someday: This business of always writing to .tem and mv back | |
579 | # is so that I don't screw things up while developing. Once this | |
580 | # template is stable, these should be optimized. xoxorich. | |
581 | ||
582 | # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. | |
583 | if [ "${host}" != "${target}" ] ; then | |
063efd10 | 584 | echo "CROSS=-DCROSS_COMPILE" > ${Makefile} |
0c72405d | 585 | echo "ALL=all.cross" >> ${Makefile} |
0df06ca0 | 586 | else |
063efd10 | 587 | echo "ALL=all.internal" > ${Makefile} |
0df06ca0 | 588 | fi |
131a3881 | 589 | |
0df06ca0 | 590 | # set target, host, VPATH |
b8f8fddc RP |
591 | echo "host_alias = ${host_alias}" >> ${Makefile} |
592 | echo "host_cpu = ${host_cpu}" >> ${Makefile} | |
593 | echo "host_vendor = ${host_vendor}" >> ${Makefile} | |
594 | echo "host_os = ${host_os}" >> ${Makefile} | |
1395529c | 595 | |
b8f8fddc RP |
596 | echo "target_alias = ${target_alias}" >> ${Makefile} |
597 | echo "target_cpu = ${target_cpu}" >> ${Makefile} | |
598 | echo "target_vendor = ${target_vendor}" >> ${Makefile} | |
599 | echo "target_os = ${target_os}" >> ${Makefile} | |
131a3881 | 600 | |
4d714963 RP |
601 | # if [ -n "${subdirs}" ] ; then |
602 | # (echo "subdir = /${subdirname}" ; | |
603 | # echo "unsubdir = ..") >> ${Makefile} | |
604 | # else | |
49b10446 RP |
605 | (echo "subdir =" ; |
606 | echo "unsubdir = .") >> ${Makefile} | |
4d714963 | 607 | # fi |
131a3881 | 608 | |
4d714963 | 609 | # echo "workdir = ${PWD}" >> ${Makefile} |
063efd10 | 610 | echo "VPATH = ${srcdir}" >> ${Makefile} |
eb02fd64 | 611 | |
063efd10 JG |
612 | # add "Makefile.in" (or whatever it's called) |
613 | cat ${srcdir}/${Makefile_in} >> ${Makefile} | |
eb02fd64 | 614 | |
28f3b094 RP |
615 | # Conditionalize the makefile for this site. |
616 | if [ -n "${site}" ] ; then | |
617 | site_makefile_frag=config/ms-${site} | |
618 | ||
619 | if [ -f ${srcdir}/${site_makefile_frag} ] ; then | |
620 | (echo "site_makefile_frag = ${srcdir}/${site_makefile_frag}" ; | |
621 | sed -e "/^####/ r ${srcdir}/${site_makefile_frag}" ${Makefile}) > Makefile.tem | |
622 | else | |
623 | (echo "site_makefile_frag =" ; | |
624 | cat ${Makefile}) > Makefile.tem | |
625 | fi | |
626 | mv Makefile.tem ${Makefile} | |
627 | fi | |
628 | ||
0df06ca0 | 629 | # Conditionalize the makefile for this host. |
ee8f0bd7 SC |
630 | if [ -f ${srcdir}/${host_makefile_frag} ] ; then |
631 | (echo "host_makefile_frag = ${srcdir}/${host_makefile_frag}" ; | |
632 | sed -e "/^####/ r ${srcdir}/${host_makefile_frag}" ${Makefile}) > Makefile.tem | |
633 | else | |
634 | (echo "host_makefile_frag =" ; | |
635 | cat ${Makefile}) > Makefile.tem | |
636 | fi | |
c5ae5678 | 637 | mv Makefile.tem ${Makefile} |
131a3881 | 638 | |
0df06ca0 | 639 | # Conditionalize the makefile for this target. |
ee8f0bd7 SC |
640 | if [ -f ${srcdir}/${target_makefile_frag} ] ; then |
641 | (echo "target_makefile_frag = ${srcdir}/${target_makefile_frag}" ; | |
642 | sed -e "/^####/ r ${srcdir}/${target_makefile_frag}" ${Makefile}) > Makefile.tem | |
643 | else | |
644 | (echo "target_makefile_frag =" ; | |
645 | cat ${Makefile}) > Makefile.tem | |
646 | fi | |
c5ae5678 | 647 | mv Makefile.tem ${Makefile} |
ec342d7d | 648 | |
0df06ca0 | 649 | # set srcdir |
53b28d35 | 650 | sed "s:^srcdir[ ]*=.*$:srcdir = ${srcdir}:" ${Makefile} > Makefile.tem |
063efd10 | 651 | mv Makefile.tem ${Makefile} |
eb02fd64 | 652 | |
4d714963 RP |
653 | # set prefix |
654 | if [ -n "${prefix}" ] ; then | |
e488e581 | 655 | sed "s:^prefix[ ]*=.*$:prefix = ${prefix}:" ${Makefile} > Makefile.tem |
28f3b094 RP |
656 | mv Makefile.tem ${Makefile} |
657 | fi | |
658 | ||
4d714963 RP |
659 | # set datadir |
660 | if [ -n "${datadir}" ] ; then | |
e488e581 | 661 | sed "s:^datadir[ ]*=.*$:datadir = ${datadir}:" ${Makefile} > Makefile.tem |
063efd10 | 662 | mv Makefile.tem ${Makefile} |
0df06ca0 | 663 | fi |
eb02fd64 | 664 | |
0df06ca0 | 665 | # reset SUBDIRS |
e488e581 | 666 | sed "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" ${Makefile} > Makefile.tem |
063efd10 | 667 | mv Makefile.tem ${Makefile} |
eb02fd64 | 668 | |
0df06ca0 | 669 | # reset NONSUBDIRS |
e488e581 | 670 | sed "s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" ${Makefile} > Makefile.tem |
063efd10 | 671 | mv Makefile.tem ${Makefile} |
eb02fd64 | 672 | |
7875b07f RP |
673 | # remove any form feeds. |
674 | sed -e "s/\f//" ${Makefile} > Makefile.tem | |
675 | mv Makefile.tem ${Makefile} | |
676 | ||
4d714963 RP |
677 | # prepend warning about editting. |
678 | echo "# "${NO_EDIT} > ${Makefile}.tem | |
679 | cat ${Makefile} >> ${Makefile}.tem | |
680 | mv Makefile.tem ${Makefile} | |
681 | ||
0df06ca0 | 682 | using= |
9d1e053b | 683 | if [ -f ${srcdir}/${host_makefile_frag} ] ; then |
c5ae5678 | 684 | using="${using} and \"${host_makefile_frag}\"" |
0df06ca0 | 685 | fi |
9d1e053b | 686 | if [ -f ${srcdir}/${target_makefile_frag} ] ; then |
c5ae5678 | 687 | using="${using} and \"${target_makefile_frag}\"" |
0df06ca0 | 688 | fi |
c5ae5678 RP |
689 | if [ -n "${site}" -a \ |
690 | -f ${srcdir}/${site_makefile_frag} ] ; then | |
691 | using="${using} and \"${site_makefile_frag}\"" | |
7875b07f | 692 | fi |
c5ae5678 | 693 | using=`echo "${using}" | sed 's/and/using/'` |
4d714963 | 694 | using="Created \"${Makefile}\" in ${PWD}${using}." |
7875b07f | 695 | |
46766962 | 696 | if [ -n "${verbose}" -o -z "${recurring}" ] ; then |
c5ae5678 | 697 | echo ${using} |
bc58b41d | 698 | fi |
063efd10 | 699 | |
c5ae5678 | 700 | . ${tmpfile}.pos |
eb02fd64 | 701 | |
b8f8fddc RP |
702 | # describe the chosen configuration in config.status. |
703 | # Make that file a shellscript which will reestablish | |
704 | # the same configuration. Used in Makefiles to rebuild | |
705 | # Makefiles. | |
706 | ||
4d714963 RP |
707 | if [ -z "${norecursion}" ] ; then |
708 | arguments="${arguments} -norecursion" | |
709 | fi | |
710 | ||
b8f8fddc | 711 | echo "#!/bin/sh |
4d714963 RP |
712 | # ${NO_EDIT} |
713 | # ${PWD} was configured as follows: | |
714 | ${progname}" ${arguments} " | |
c5ae5678 | 715 | # ${using}" > config.status |
b8f8fddc | 716 | chmod a+x config.status |
0df06ca0 | 717 | |
4d714963 RP |
718 | # originaldir=${PWD} |
719 | # cd ${srcdir} | |
0df06ca0 | 720 | fi |
bc58b41d | 721 | |
4d714963 | 722 | # If there are subdirectories, then recur. |
46766962 | 723 | if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then |
bc58b41d RP |
724 | for configdir in ${configdirs} ; do |
725 | if [ -n "${verbose}" ] ; then | |
726 | echo Configuring ${configdir}... | |
727 | fi | |
728 | ||
4d714963 RP |
729 | if [ -d ${srcdir}/${configdir} ] ; then |
730 | if [ "${srcdir}" != "." ] ; then | |
731 | if [ ! -d ./${configdir} ] ; then | |
732 | mkdir ./${configdir} | |
49b10446 RP |
733 | fi |
734 | fi | |
735 | ||
4d714963 | 736 | POPDIR=${PWD} |
5420feaa RP |
737 | cd ${configdir} |
738 | ||
4d714963 RP |
739 | ### figure out what to do with srcdir |
740 | case "${srcdir}" in | |
741 | ".") ;; # do nothing. We're building in place. | |
475576ae RP |
742 | /*) srcdiroption="-srcdir=${srcdir}/${configdir}" ;; # absolute path |
743 | *) srcdiroption="-srcdir=../${srcdir}/${configdir}" ;; # otherwise relative | |
4d714963 RP |
744 | esac |
745 | ||
746 | ### The recursion line is here. | |
079399f6 RP |
747 | if [ -x configure ] ; then |
748 | recprog=`pwd`/configure | |
749 | else | |
750 | recprog=${progname} | |
751 | fi | |
752 | ||
753 | if (${recprog} -recurring ${host_alias} -target=${target_alias} \ | |
4d714963 RP |
754 | ${verbose} ${subdirs} ${removing} ${prefixoption} \ |
755 | ${tmpdiroption} ${namesubdiroption} ${datadiroption} \ | |
756 | ${srcdiroption}) ; then | |
c5ae5678 RP |
757 | true |
758 | else | |
759 | exit 1 | |
760 | fi | |
5420feaa RP |
761 | |
762 | cd ${POPDIR} | |
4d714963 RP |
763 | elif [ -n "${verbose}" ] ; then |
764 | echo Warning: source directory \"${srcdir}/${configdir}\" is missing. | |
bc58b41d RP |
765 | fi |
766 | done | |
767 | fi | |
67ca110d RP |
768 | done # for each target |
769 | ||
4101d868 | 770 | # Now build a Makefile for this host. |
4d714963 RP |
771 | # if [ -n "${subdirs}" -a ! -n "${removing}" ] ; then |
772 | # push=${PWD} | |
773 | # | |
774 | # if [ -n "${objdir}" ] ; then | |
775 | # cd ${objdir} | |
776 | # fi | |
777 | # | |
778 | # cd ${hostsubdir} | |
779 | # cat > GNUmakefile << 'E!O!F' | |
780 | ## Makefile generated by configure for host ${host_alias}. | |
781 | # | |
782 | #ALL := $(shell ls -d T-*) | |
783 | # | |
784 | #%: | |
785 | # $(foreach subdir,$(ALL),$(MAKE) -C $(subdir) \$@ &&) true | |
786 | # | |
787 | #all: | |
788 | #E!O!F | |
789 | # cd ${push} | |
790 | # fi | |
67ca110d | 791 | done # for each host |
eb02fd64 | 792 | |
c297d71e RP |
793 | ### clean up. |
794 | ||
4d714963 RP |
795 | # trap cmd above handles this now: |
796 | #rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos | |
c297d71e | 797 | |
eb02fd64 | 798 | exit 0 |
74cc5508 | 799 | |
0df06ca0 RP |
800 | # |
801 | # Local Variables: | |
802 | # fill-column: 131 | |
803 | # End: | |
804 | # | |
74cc5508 | 805 | |
46f3c7cd | 806 | # end of configure |