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 | ||
c5ae5678 RP |
36 | export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0 $argv; kill $$) |
37 | ||
38 | #set -e | |
c297d71e | 39 | |
eb02fd64 RP |
40 | remove=rm |
41 | hard_link=ln | |
42 | symbolic_link='ln -s' | |
43 | ||
44 | #for Test | |
45 | #remove="echo rm" | |
46 | #hard_link="echo ln" | |
47 | #symbolic_link="echo ln -s" | |
48 | ||
49 | # clear some things potentially inherited from environment. | |
6f8ac2d9 RP |
50 | |
51 | Makefile=Makefile | |
52 | Makefile_in=Makefile.in | |
eb02fd64 | 53 | ansi= |
b8f8fddc | 54 | arguments=$* |
6f8ac2d9 RP |
55 | commontargets= |
56 | configdirs= | |
28f3b094 | 57 | ddestdir= |
0df06ca0 | 58 | defaulttargets= |
ec342d7d | 59 | destdir= |
0df06ca0 | 60 | fatal= |
131a3881 | 61 | hostsubdir= |
28f3b094 | 62 | idestdir= |
3509822c RP |
63 | next_ddestdir= |
64 | next_destdir= | |
65 | next_idestdir= | |
66 | next_objdir= | |
67 | next_site= | |
68 | next_target= | |
69 | next_tmpdir= | |
46766962 | 70 | norecursion= |
49b10446 RP |
71 | objdir= |
72 | objdiroption= | |
73 | progname= | |
46766962 | 74 | recurring= |
131a3881 | 75 | removing= |
74cc5508 | 76 | srcdir= |
ec342d7d | 77 | srctrigger= |
131a3881 | 78 | target= |
0df06ca0 | 79 | targets= |
131a3881 | 80 | targetsubdir= |
0df06ca0 | 81 | verbose= |
eb02fd64 RP |
82 | |
83 | for arg in $*; | |
84 | do | |
3509822c RP |
85 | # handle things that might have args following as separate words |
86 | if [ -n "${next_ddestdir}" ] ; then ddestdir=${arg} ; next_ddestdir= | |
87 | elif [ -n "${next_destdir}" ] ; then destdir=${arg} ; next_destdir= ; ddestdir=${destdir} ; idestdir=${destdir} | |
88 | elif [ -n "${next_idestdir}" ] ; then idestdir=${arg} ; next_idestdir= | |
89 | elif [ -n "${next_objdir}" ] ; then objdir=${arg} ; next_objdir= | |
90 | elif [ -n "${next_site}" ] ; then site=${arg} ; next_site= | |
91 | elif [ -n "${next_target}" ] ; then | |
92 | next_target= | |
0df06ca0 | 93 | if [ -n "${targets}" ] ; then |
991643f5 | 94 | subdirs="+subdirs" |
0df06ca0 RP |
95 | fi |
96 | ||
3509822c | 97 | newtargets="${targets} ${arg}" |
0df06ca0 | 98 | targets="${newtargets}" |
0df06ca0 | 99 | |
3509822c RP |
100 | elif [ -n "${next_tmpdir}" ] ; then |
101 | next_tmpdir= | |
102 | tmpdiroption="+tmpdir=${arg}" | |
103 | TMPDIR=${arg} | |
104 | ||
105 | else | |
106 | case ${arg} in | |
107 | -ansi | +a*) | |
108 | ansi=true | |
109 | clib=clib | |
110 | ;; | |
111 | -ddestdir=* | +ddestdir=* | +ddestdi=* | +ddestd=* | +ddest=* | +ddes=* | +dde=* | +dd=*) | |
112 | ddestdir=`echo ${arg} | sed 's/[+-]dd[a-z]*=//'` | |
113 | ;; | |
114 | -ddestdir | +ddestdir | +ddestdi | +ddestd | +ddest | +ddes | +dde | +dd) | |
115 | next_ddestdir=yes | |
116 | ;; | |
117 | -destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=*) | |
118 | destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'` | |
119 | ddestdir=${destdir} | |
120 | idestdir=${destdir} | |
121 | ;; | |
122 | -destdir | +destdir | +destdi | +destd | +dest | +des | +de) | |
123 | next_destdir=yes | |
124 | ;; | |
125 | -gas | +g*) | |
126 | gas=yes | |
127 | ;; | |
128 | -help | +h*) | |
129 | fatal=true | |
130 | ;; | |
131 | -idestdir=* | +idestdir=* | +idestdi=* | +idestd=* | +idest=* | +ides=* | +ide=* | +id=*) | |
132 | idestdir=`echo ${arg} | sed 's/[+-]id[a-z]*=//'` | |
133 | ;; | |
134 | -idestdir | +idestdir | +idestdi | +idestd | +idest | +ides | +ide | +id) | |
135 | next_idestdir=yes | |
136 | ;; | |
137 | -languages=* | +languages=* | +language=* | +languag=* \ | |
138 | | +langua=* | +langu=* | +lang=* | +lan=* | +la=* \ | |
139 | | +l=*) | |
140 | languages="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`" | |
141 | ;; | |
142 | -nfp | +nf*) | |
143 | nfp=yes | |
144 | ;; | |
145 | -norecursion | +no*) | |
146 | norecursion=true | |
147 | ;; | |
148 | -objdir=* | +objdir=* | +objdi=* | +objd=* | +obj=* | +ob=* | +o=*) | |
149 | objdiroption=${arg} | |
150 | objdir=`echo ${arg} | sed 's/[+-]o[a-z]*=//'` | |
151 | ;; | |
152 | -objdir | +objdir | +objdi | +objd | +obj | +ob | +o) | |
153 | next_objdir=yes | |
154 | ;; | |
155 | -recurring | +recurring | +recurrin | +recurri | +recurr | +recur | +recu | +rec | +re) | |
156 | recurring=true | |
157 | arguments=`echo ${arguments} | sed "s:${arg}::"` | |
158 | ;; | |
159 | -rm | +rm) | |
160 | removing=${arg} | |
161 | ;; | |
162 | -site=* | +site=* | +sit=* | +si=*) | |
163 | site=`echo ${arg} | sed 's/[+-]s[a-z]*=//'` | |
164 | ;; | |
165 | -site | +site | +sit | +si) | |
166 | next_site=yes | |
167 | ;; | |
168 | # -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=*) | |
169 | # srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'` | |
170 | # ;; | |
171 | -subdirs | +su*) | |
172 | subdirs=${arg} | |
173 | ;; | |
174 | -target=* | +target=* | +targe=* | +targ=* | +tar=* | +ta=*) | |
175 | if [ -n "${targets}" ] ; then | |
176 | subdirs="+subdirs" | |
177 | fi | |
178 | ||
179 | newtargets="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`" | |
180 | targets="${newtargets}" | |
181 | ;; | |
182 | -target | +target | +targe | +targ | +tar | +ta) | |
183 | next_target=yes | |
184 | ;; | |
185 | -tmpdir=* | +tmpdir=* | +tmpdi=* | +tmpd=* | +tmp=* | +tm=*) | |
186 | tmpdiroption=${arg} | |
187 | TMPDIR=`echo ${arg} | sed 's/[+-]t[a-z]*=//'` | |
188 | ;; | |
189 | -tmpdir | +tmpdir | +tmpdi | +tmpd | +tmp | +tm) | |
190 | next_tmpdir=yes | |
191 | ;; | |
192 | -v | -verbose | +v*) | |
193 | verbose=${arg} | |
194 | ;; | |
195 | -* | +*) | |
196 | (echo ; | |
197 | echo "Unrecognized option: \"${arg}\"". ; | |
198 | echo) 1>&2 | |
199 | fatal=true | |
200 | ;; | |
201 | *) | |
202 | if [ -n "${hosts}" ] ; then | |
203 | subdirs="+subdirs" | |
204 | fi | |
205 | ||
206 | newhosts="${hosts} ${arg}" | |
207 | hosts=${newhosts} | |
208 | ;; | |
209 | esac | |
210 | fi | |
eb02fd64 RP |
211 | done |
212 | ||
0df06ca0 | 213 | if [ -n "${verbose}" ] ; then |
49b10446 | 214 | echo $0 $* |
0df06ca0 RP |
215 | fi |
216 | ||
49b10446 RP |
217 | ## this is a little touchy and won't always work, but... |
218 | ## | |
219 | ## if the argv[0] starts with a slash then it is an absolute name that can be | |
220 | ## used as is. | |
221 | ## | |
222 | ## otherwise, if argv[0] has no slash in it, we can assume that it is on the | |
223 | ## path. Since PATH might include "." we also add `pwd` to the end of PATH. | |
224 | ## | |
225 | ## otherwise we prepend `pwd` to $0 and hope that will give us an absolute | |
226 | ## path. | |
227 | ## | |
228 | ||
229 | if (echo $0 | grep '^/' > /dev/null) ; then | |
230 | progname=$0 | |
49b10446 RP |
231 | else |
232 | if (echo $0 | grep '/' > /dev/null) ; then | |
233 | progname=`pwd`/$0 | |
49b10446 RP |
234 | else |
235 | progname=$0 | |
49b10446 RP |
236 | PATH=$PATH:`pwd` ; export PATH |
237 | fi | |
238 | fi | |
239 | ||
c5ae5678 | 240 | configsub=`echo ${progname} | sed 's/configure$/config.sub/'` |
bdb73134 | 241 | |
c5ae5678 RP |
242 | if ${configsub} none >/dev/null 2>&1 ; then |
243 | true | |
244 | else | |
bdb73134 JW |
245 | echo '***' cannot find config.sub. |
246 | echo 1 | |
247 | fi | |
49b10446 | 248 | |
c297d71e RP |
249 | # process host and target only if not removing. |
250 | if [ -z "${removing}" -a -z "${fatal}" ] ; then | |
eb02fd64 | 251 | # Complain if an arg is missing |
0df06ca0 RP |
252 | if [ -z "${hosts}" ] ; then |
253 | (echo ; | |
254 | echo "configure: No HOST specified." ; | |
bc58b41d | 255 | echo) 1>&2 |
0df06ca0 | 256 | fatal=true |
eb02fd64 | 257 | fi |
131a3881 | 258 | fi |
eb02fd64 | 259 | |
0df06ca0 RP |
260 | if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then |
261 | (echo "Usage: configure HOST" ; | |
262 | echo ; | |
263 | echo "Options: [defaults in brackets]" ; | |
264 | echo " +ansi configure w/ANSI library. [no ansi lib]" ; | |
28f3b094 RP |
265 | echo " +ddestdir=MYDIR configure for installation host dependent files" ; |
266 | echo " into MYDIR. [\"/usr/local\"]" ; | |
267 | echo " +idestdir=MYDIR configure for installation host independent files" ; | |
268 | echo " into MYDIR. [\"/usr/local\"]" ; | |
269 | echo " +destdir=MYDIR configure for installation of both host dependent and" ; | |
270 | echo " host independent files into MYDIR. [\"/usr/local\"]" ; | |
0df06ca0 | 271 | echo " +gas configure the compilers for use with gas. [native as]" ; |
49b10446 RP |
272 | echo " +help print this message. [normal config]" ; |
273 | echo " +lang=LANG configure to build LANG. [gcc]" ; | |
0df06ca0 | 274 | echo " +nfp configure the compilers default to soft floating point. [hard float]" ; |
46766962 | 275 | echo " +norecursion configure this directory only. [recurse]" ; |
49b10446 | 276 | echo " +objdir=ODIR configure in a parallel tree rooted in ODIR. [rooted in \".\"]" ; |
0df06ca0 | 277 | echo " +rm remove this configuration. [build a configuration]" ; |
639665de RP |
278 | echo " +site configure with site specific makefile" ; |
279 | # This is correctly aligned in the output, even though it isn't here. | |
280 | echo " +subdirs configure in subdirectories. [in source directories]" ; | |
0df06ca0 | 281 | echo " +target=TARGET configure for TARGET. [TARGET = HOST]" ; |
49b10446 | 282 | echo " +tmpdir=TMPDIR create temporary files in TMPDIR. [ TMPDIR = \"/tmp\" ]" ; |
0df06ca0 RP |
283 | echo ; |
284 | echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ; | |
991643f5 | 285 | echo "Asking for more than one \"+target\" implies \"+subdirs\". Any other" ; |
0df06ca0 RP |
286 | echo "options given will apply to all targets.") 1>&2 |
287 | ||
288 | if [ -r config.status ] ; then | |
289 | cat config.status | |
290 | fi | |
291 | ||
292 | exit 1 | |
eb02fd64 RP |
293 | fi |
294 | ||
c297d71e RP |
295 | ### break up configure.in. |
296 | if [ -r configure.in ] ; then | |
297 | if [ -z "`grep '^# per\-host:' configure.in`" ] ; then | |
298 | echo '***' `pwd`/configure.in has no "per-host:" line. 1>&2 | |
eb02fd64 RP |
299 | exit 1 |
300 | fi | |
301 | ||
c297d71e RP |
302 | if [ -z "`grep '^# per\-target:' configure.in`" ] ; then |
303 | echo '***' `pwd`/configure.in has no "per-target:" line. 1>&2 | |
304 | exit 1 | |
bc58b41d RP |
305 | fi |
306 | ||
49b10446 RP |
307 | if [ -z "${TMPDIR}" ] ; then |
308 | TMPDIR=/tmp ; export TMPDIR | |
309 | fi | |
310 | ||
c5ae5678 RP |
311 | # keep this filename short for &%*%$*# 14 char file names |
312 | tmpfile=${TMPDIR}/cONf$$ | |
313 | ||
c297d71e RP |
314 | # split configure.in into common, per-host, per-target, |
315 | # and post-target parts. Post-target is optional. | |
c5ae5678 RP |
316 | sed -e '/^# per\-host:/,$d' configure.in > ${tmpfile}.com |
317 | sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' configure.in > ${tmpfile}.hst | |
318 | if grep '^# post-target:' configure.in >/dev/null ; then | |
319 | sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' configure.in > ${tmpfile}.tgt | |
320 | sed -e '1,/^# post\-target:/d' configure.in > ${tmpfile}.pos | |
c297d71e | 321 | else |
c5ae5678 RP |
322 | sed -e '1,/^# per\-target:/d' configure.in > ${tmpfile}.tgt |
323 | echo >${tmpfile}.pos | |
bc58b41d | 324 | fi |
eb02fd64 | 325 | |
c297d71e RP |
326 | else |
327 | echo '***' No configure.in in `pwd` | |
328 | exit 1 | |
329 | fi | |
eb02fd64 | 330 | |
c297d71e | 331 | ### do common part of configure.in |
eb02fd64 | 332 | |
c5ae5678 | 333 | . ${tmpfile}.com |
eb02fd64 | 334 | |
ec342d7d | 335 | # some sanity checks on configure.in |
0df06ca0 | 336 | if [ -z "${srctrigger}" ] ; then |
c297d71e | 337 | echo '***' srctrigger not set in `pwd`/configure.in. |
ec342d7d RP |
338 | exit 1 |
339 | fi | |
340 | ||
0df06ca0 RP |
341 | for host in ${hosts} ; do |
342 | # Default other arg | |
343 | if [ -z "${targets}" -o -n "${defaulttargets}" ] ; then | |
344 | targets=${host} | |
345 | defaulttargets=true | |
346 | fi | |
eb02fd64 | 347 | |
b8f8fddc RP |
348 | host_alias=${host} |
349 | ||
50ac10c1 | 350 | result=`${configsub} ${host}` |
bc58b41d RP |
351 | host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` |
352 | host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` | |
353 | host_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` | |
354 | host=${host_cpu}-${host_vendor}-${host_os} | |
ee8f0bd7 | 355 | host_makefile_frag=config/mh-${host} |
ba04ec6e HS |
356 | if [ ! -f ${host_makefile_frag} ] |
357 | then | |
ee8f0bd7 | 358 | host_makefile_frag=config/mh-${host_alias} |
ba04ec6e | 359 | fi |
6c18e393 | 360 | |
c5ae5678 | 361 | . ${tmpfile}.hst |
eb02fd64 | 362 | |
0df06ca0 | 363 | for target in ${targets} ; do |
eb02fd64 | 364 | |
b8f8fddc | 365 | target_alias=${target} |
50ac10c1 | 366 | result=`${configsub} ${target}` |
bc58b41d RP |
367 | target_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` |
368 | target_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` | |
369 | target_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` | |
370 | target=${target_cpu}-${target_vendor}-${target_os} | |
ee8f0bd7 | 371 | target_makefile_frag=config/mt-${target} |
ba04ec6e HS |
372 | if [ ! -f ${target_makefile_frag} ] |
373 | then | |
ee8f0bd7 | 374 | target_makefile_frag=config/mt-${target_alias} |
ba04ec6e | 375 | fi |
6408afba | 376 | |
c5ae5678 | 377 | . ${tmpfile}.tgt |
0df06ca0 | 378 | |
b8f8fddc RP |
379 | hostsubdir=H-${host_alias} |
380 | targetsubdir=T-${target_alias} | |
0df06ca0 RP |
381 | |
382 | if [ -n "${removing}" ] ; then | |
49b10446 RP |
383 | if [ -n "${objdir}" ] ; then |
384 | echo '***' +rm not supported for +objdir. Just \"rm -rf ${objdir}\" by hand. | |
385 | exit 1 | |
386 | fi | |
387 | ||
991643f5 | 388 | if [ -n "${subdirs}" ] ; then |
67ca110d RP |
389 | if [ -d "${hostsubdir}" ] ; then |
390 | rm -rf ${hostsubdir}/${targetsubdir} | |
0df06ca0 | 391 | |
c297d71e | 392 | if [ -z "`(ls ${hostsubdir}) 2>&1 | grep T- | grep -v T-independent`" ] ; then |
67ca110d RP |
393 | rm -rf ${hostsubdir} |
394 | fi | |
395 | else | |
396 | echo Warning: no `pwd`/${hostsubdir} to remove. | |
0df06ca0 RP |
397 | fi |
398 | else | |
063efd10 | 399 | rm -f ${Makefile} config.status ${links} |
0df06ca0 | 400 | fi |
74cc5508 | 401 | else |
49b10446 RP |
402 | if [ -n "${objdir}" ]; then |
403 | srcdir=`pwd` | |
404 | cd ${objdir} | |
405 | fi | |
406 | ||
991643f5 | 407 | if [ -n "${subdirs}" ] ; then |
0df06ca0 | 408 | # check for existing status before allowing forced subdirs. |
063efd10 | 409 | if [ -f ${Makefile} ] ; then |
bc58b41d | 410 | echo '***' "${Makefile} already exists in source directory. `pwd` not configured." 1>&2 |
0df06ca0 RP |
411 | exit 1 |
412 | fi | |
eb02fd64 | 413 | |
0df06ca0 RP |
414 | if [ ! -d ${hostsubdir} ] ; then mkdir ${hostsubdir} ; fi |
415 | cd ${hostsubdir} | |
eb02fd64 | 416 | |
bc58b41d RP |
417 | if [ ! -d ${targetsubdir} ] ; then |
418 | if [ -z "${commontargets}" ] ; then | |
419 | mkdir ${targetsubdir} | |
420 | else | |
c297d71e RP |
421 | if [ ! -d T-independent ] ; then |
422 | mkdir T-independent | |
bc58b41d RP |
423 | fi |
424 | ||
c297d71e | 425 | ${symbolic_link} T-independent ${targetsubdir} |
bc58b41d RP |
426 | fi # if target independent |
427 | fi # if no target dir yet | |
428 | ||
0df06ca0 | 429 | cd ${targetsubdir} |
eb02fd64 | 430 | |
49b10446 RP |
431 | if [ -z "${srcdir}" ] ; then |
432 | srcdir=../.. | |
433 | fi | |
0df06ca0 RP |
434 | else |
435 | # if not subdir builds, then make sure none exist. | |
c297d71e | 436 | if [ -n "`(ls .) 2>&1 | (grep H- ; true)`" ] ; then |
bc58b41d | 437 | echo '***' "Configured subdirs exist. `pwd` not configured." 1>&2 |
0df06ca0 | 438 | exit 1 |
c297d71e RP |
439 | else |
440 | true | |
0df06ca0 RP |
441 | fi |
442 | fi | |
eb02fd64 | 443 | |
0df06ca0 RP |
444 | # Find the source files, if location was not specified. |
445 | if [ -z "${srcdir}" ] ; then | |
446 | srcdirdefaulted=1 | |
447 | srcdir=. | |
448 | if [ -n "${srctrigger}" -a ! -r ${srctrigger} ] ; then | |
449 | srcdir=.. | |
450 | fi | |
451 | fi | |
eb02fd64 | 452 | |
0df06ca0 RP |
453 | if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ] ; then |
454 | if [ -z "${srcdirdefaulted}" ] ; then | |
bc58b41d | 455 | echo '***' "${progname}: Can't find ${srcname} sources in `pwd`/${srcdir}" 1>&2 |
0df06ca0 | 456 | else |
bc58b41d | 457 | echo '***' "${progname}: Can't find ${srcname} sources in `pwd`/. or `pwd`/.." 1>&2 |
0df06ca0 | 458 | fi |
eb02fd64 | 459 | |
bc58b41d | 460 | echo '***' \(At least ${srctrigger} is missing.\) 1>&2 |
0df06ca0 RP |
461 | exit 1 |
462 | fi | |
131a3881 | 463 | |
0df06ca0 RP |
464 | # Set up the list of links to be made. |
465 | # ${links} is the list of link names, and ${files} is the list of names to link to. | |
eb02fd64 | 466 | |
0df06ca0 RP |
467 | # Make the links. |
468 | while [ -n "${files}" ] ; do | |
469 | # set file to car of files, files to cdr of files | |
470 | set ${files}; file=$1; shift; files=$* | |
471 | set ${links}; link=$1; shift; links=$* | |
131a3881 | 472 | |
0df06ca0 | 473 | if [ ! -r ${srcdir}/${file} ] ; then |
bc58b41d RP |
474 | echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2 |
475 | echo '***' "since the file \"${file}\" does not exist." 1>&2 | |
0df06ca0 RP |
476 | exit 1 |
477 | fi | |
131a3881 | 478 | |
0df06ca0 RP |
479 | ${remove} -f ${link} |
480 | rm -f config.status | |
481 | # Make a symlink if possible, otherwise try a hard link | |
482 | ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link} | |
131a3881 | 483 | |
0df06ca0 | 484 | if [ ! -r ${link} ] ; then |
bc58b41d | 485 | echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2 |
0df06ca0 RP |
486 | exit 1 |
487 | fi | |
bc58b41d RP |
488 | |
489 | if [ -n "${verbose}" ] ; then | |
490 | echo "Linked \"${link}\" to \"${srcdir}/${file}\"." | |
491 | fi | |
0df06ca0 | 492 | done |
131a3881 | 493 | |
0df06ca0 RP |
494 | # Create a .gdbinit file which runs the one in srcdir |
495 | # and tells GDB to look there for source files. | |
496 | ||
497 | case ${srcdir} in | |
498 | .) | |
499 | ;; | |
500 | *) | |
501 | echo "dir ." > .gdbinit | |
502 | echo "dir ${srcdir}" >> .gdbinit | |
503 | echo "source ${srcdir}/.gdbinit" >> .gdbinit | |
504 | ;; | |
505 | esac | |
506 | ||
507 | # Install a makefile, and make it set VPATH | |
508 | # if necessary so that the sources are found. | |
509 | # Also change its value of srcdir. | |
510 | ||
511 | # FIXME-someday: This business of always writing to .tem and mv back | |
512 | # is so that I don't screw things up while developing. Once this | |
513 | # template is stable, these should be optimized. xoxorich. | |
514 | ||
515 | # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. | |
516 | if [ "${host}" != "${target}" ] ; then | |
063efd10 JG |
517 | echo "CROSS=-DCROSS_COMPILE" > ${Makefile} |
518 | echo "ALL=start.encap" >> ${Makefile} | |
0df06ca0 | 519 | else |
063efd10 | 520 | echo "ALL=all.internal" > ${Makefile} |
0df06ca0 | 521 | fi |
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} | |
528 | ||
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}" >> ${Makefile} | |
131a3881 | 533 | |
991643f5 | 534 | if [ -n "${subdirs}" ] ; then |
49b10446 RP |
535 | (echo "subdir = /${hostsubdir}/${targetsubdir}" ; |
536 | echo "unsubdir = ../..") >> ${Makefile} | |
0df06ca0 | 537 | else |
49b10446 RP |
538 | (echo "subdir =" ; |
539 | echo "unsubdir = .") >> ${Makefile} | |
0df06ca0 | 540 | fi |
131a3881 | 541 | |
063efd10 JG |
542 | # echo "workdir = `pwd`" >> ${Makefile} |
543 | echo "VPATH = ${srcdir}" >> ${Makefile} | |
eb02fd64 | 544 | |
063efd10 JG |
545 | # add "Makefile.in" (or whatever it's called) |
546 | cat ${srcdir}/${Makefile_in} >> ${Makefile} | |
eb02fd64 | 547 | |
28f3b094 RP |
548 | # Conditionalize the makefile for this site. |
549 | if [ -n "${site}" ] ; then | |
550 | site_makefile_frag=config/ms-${site} | |
551 | ||
552 | if [ -f ${srcdir}/${site_makefile_frag} ] ; then | |
553 | (echo "site_makefile_frag = ${srcdir}/${site_makefile_frag}" ; | |
554 | sed -e "/^####/ r ${srcdir}/${site_makefile_frag}" ${Makefile}) > Makefile.tem | |
555 | else | |
556 | (echo "site_makefile_frag =" ; | |
557 | cat ${Makefile}) > Makefile.tem | |
558 | fi | |
559 | mv Makefile.tem ${Makefile} | |
560 | fi | |
561 | ||
0df06ca0 | 562 | # Conditionalize the makefile for this host. |
ee8f0bd7 SC |
563 | if [ -f ${srcdir}/${host_makefile_frag} ] ; then |
564 | (echo "host_makefile_frag = ${srcdir}/${host_makefile_frag}" ; | |
565 | sed -e "/^####/ r ${srcdir}/${host_makefile_frag}" ${Makefile}) > Makefile.tem | |
566 | else | |
567 | (echo "host_makefile_frag =" ; | |
568 | cat ${Makefile}) > Makefile.tem | |
569 | fi | |
c5ae5678 | 570 | mv Makefile.tem ${Makefile} |
131a3881 | 571 | |
0df06ca0 | 572 | # Conditionalize the makefile for this target. |
ee8f0bd7 SC |
573 | if [ -f ${srcdir}/${target_makefile_frag} ] ; then |
574 | (echo "target_makefile_frag = ${srcdir}/${target_makefile_frag}" ; | |
575 | sed -e "/^####/ r ${srcdir}/${target_makefile_frag}" ${Makefile}) > Makefile.tem | |
576 | else | |
577 | (echo "target_makefile_frag =" ; | |
578 | cat ${Makefile}) > Makefile.tem | |
579 | fi | |
c5ae5678 | 580 | mv Makefile.tem ${Makefile} |
ec342d7d | 581 | |
0df06ca0 | 582 | # set srcdir |
063efd10 JG |
583 | sed "s@^srcdir = \.@srcdir = ${srcdir}@" ${Makefile} > Makefile.tem |
584 | mv Makefile.tem ${Makefile} | |
eb02fd64 | 585 | |
28f3b094 RP |
586 | # set ddestdir |
587 | if [ -n "${ddestdir}" ] ; then | |
588 | sed "s:^ddestdir =.*$:ddestdir = ${ddestdir}:" ${Makefile} > Makefile.tem | |
589 | mv Makefile.tem ${Makefile} | |
590 | fi | |
591 | ||
592 | # set idestdir | |
593 | if [ -n "${idestdir}" ] ; then | |
594 | sed "s:^idestdir =.*$:idestdir = ${idestdir}:" ${Makefile} > Makefile.tem | |
063efd10 | 595 | mv Makefile.tem ${Makefile} |
0df06ca0 | 596 | fi |
eb02fd64 | 597 | |
0df06ca0 | 598 | # reset SUBDIRS |
063efd10 JG |
599 | sed "s:^SUBDIRS =.*$:SUBDIRS = ${configdirs}:" ${Makefile} > Makefile.tem |
600 | mv Makefile.tem ${Makefile} | |
eb02fd64 | 601 | |
0df06ca0 | 602 | # reset NONSUBDIRS |
063efd10 JG |
603 | sed "s:^NONSUBDIRS =.*$:NONSUBDIRS = ${noconfigdirs}:" ${Makefile} > Makefile.tem |
604 | mv Makefile.tem ${Makefile} | |
eb02fd64 | 605 | |
7875b07f RP |
606 | # remove any form feeds. |
607 | sed -e "s/\f//" ${Makefile} > Makefile.tem | |
608 | mv Makefile.tem ${Makefile} | |
609 | ||
0df06ca0 | 610 | using= |
9d1e053b | 611 | if [ -f ${srcdir}/${host_makefile_frag} ] ; then |
c5ae5678 | 612 | using="${using} and \"${host_makefile_frag}\"" |
0df06ca0 | 613 | fi |
9d1e053b | 614 | if [ -f ${srcdir}/${target_makefile_frag} ] ; then |
c5ae5678 | 615 | using="${using} and \"${target_makefile_frag}\"" |
0df06ca0 | 616 | fi |
c5ae5678 RP |
617 | if [ -n "${site}" -a \ |
618 | -f ${srcdir}/${site_makefile_frag} ] ; then | |
619 | using="${using} and \"${site_makefile_frag}\"" | |
7875b07f | 620 | fi |
c5ae5678 RP |
621 | using=`echo "${using}" | sed 's/and/using/'` |
622 | using="Created \"${Makefile}\" in `pwd`${using}." | |
7875b07f | 623 | |
46766962 | 624 | if [ -n "${verbose}" -o -z "${recurring}" ] ; then |
c5ae5678 | 625 | echo ${using} |
bc58b41d | 626 | fi |
063efd10 | 627 | |
c5ae5678 | 628 | . ${tmpfile}.pos |
eb02fd64 | 629 | |
b8f8fddc RP |
630 | # describe the chosen configuration in config.status. |
631 | # Make that file a shellscript which will reestablish | |
632 | # the same configuration. Used in Makefiles to rebuild | |
633 | # Makefiles. | |
634 | ||
635 | echo "#!/bin/sh | |
49b10446 | 636 | # `pwd` was configured as follows: |
c5ae5678 RP |
637 | (cd ${srcdir} ; ${progname}" ${arguments} `if [ -z "${norecursion}" ] ; then echo +norecursion ; else true ; fi` ") |
638 | # ${using}" > config.status | |
b8f8fddc | 639 | chmod a+x config.status |
0df06ca0 RP |
640 | |
641 | originaldir=`pwd` | |
642 | cd ${srcdir} | |
643 | fi | |
bc58b41d RP |
644 | |
645 | # If there are subdirectories, then recurse. | |
46766962 | 646 | if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then |
bc58b41d RP |
647 | for configdir in ${configdirs} ; do |
648 | if [ -n "${verbose}" ] ; then | |
649 | echo Configuring ${configdir}... | |
650 | fi | |
651 | ||
652 | if [ -d ${configdir} ] ; then | |
49b10446 RP |
653 | if [ -n "${objdir}" ] ; then |
654 | if [ ! -d ${objdir}/${configdir} ] ; then | |
655 | mkdir ${objdir}/${configdir} | |
656 | fi | |
657 | fi | |
658 | ||
5420feaa RP |
659 | POPDIR=`pwd` |
660 | cd ${configdir} | |
661 | ||
c5ae5678 | 662 | if (${progname} +recurring ${host_alias} +target=${target_alias} \ |
3bb089aa | 663 | ${verbose} ${subdirs} ${removing} +ddestdir=${ddestdir} +idestdir=${idestdir} \ |
5420feaa | 664 | `if [ -n "${objdir}" ] ; then echo +objdir=${objdir}/${configdir} ; fi` \ |
c5ae5678 RP |
665 | ${tmpdiroption}) ; then |
666 | true | |
667 | else | |
668 | exit 1 | |
669 | fi | |
5420feaa RP |
670 | |
671 | cd ${POPDIR} | |
672 | ||
673 | # (cd ${configdir} ; | |
674 | # if (${progname} +recurring ${host_alias} +target=${target_alias} \ | |
675 | # ${verbose} ${subdirs} ${removing} +destdir=${destdir} \ | |
676 | # `if [ -n "${objdir}" ] ; then echo +objdir=${objdir}/${configdir} ; fi` \ | |
677 | # ${tmpdiroption}) ; then true ; else exit 1 ; fi) \ | |
678 | # | sed 's/^/ /' | |
bc58b41d RP |
679 | else |
680 | if [ -n "${verbose}" ] ; then | |
681 | echo Warning: directory \"${configdir}\" is missing. | |
682 | fi | |
683 | fi | |
684 | done | |
685 | fi | |
67ca110d RP |
686 | done # for each target |
687 | ||
4101d868 | 688 | # Now build a Makefile for this host. |
991643f5 | 689 | if [ -n "${subdirs}" -a ! -n "${removing}" ] ; then |
49b10446 RP |
690 | push=`pwd` |
691 | ||
692 | if [ -n "${objdir}" ] ; then | |
693 | cd ${objdir} | |
694 | fi | |
695 | ||
4101d868 | 696 | cd ${hostsubdir} |
c5ae5678 | 697 | cat > GNUmakefile << 'E!O!F' |
b8f8fddc | 698 | # Makefile generated by configure for host ${host_alias}. |
4101d868 | 699 | |
c297d71e | 700 | ALL := $(shell ls -d T-*) |
4101d868 RP |
701 | |
702 | %: | |
703 | $(foreach subdir,$(ALL),$(MAKE) -C $(subdir) \$@ &&) true | |
704 | ||
705 | all: | |
706 | E!O!F | |
49b10446 | 707 | cd ${push} |
4101d868 | 708 | fi |
67ca110d | 709 | done # for each host |
eb02fd64 | 710 | |
c297d71e RP |
711 | ### clean up. |
712 | ||
c5ae5678 | 713 | rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos |
c297d71e | 714 | |
eb02fd64 | 715 | exit 0 |
74cc5508 | 716 | |
213195dd RP |
717 | # |
718 | # | |
719 | # $Log$ | |
3509822c RP |
720 | # Revision 1.69 1991/11/12 04:41:21 rich |
721 | # allow +foo bar options. stolen from texinfo configure | |
722 | # | |
723 | # Revision 1.68 1991/11/09 11:34:52 rich | |
3bb089aa RP |
724 | # correct a comment |
725 | # | |
726 | # Revision 1.67 1991/11/06 22:28:08 rich | |
727 | # pass +idestdir and +ddestdir | |
728 | # | |
729 | # Revision 1.66 1991/11/05 04:02:14 rich | |
730 | # don't allow +recurring to reach config.status | |
731 | # | |
732 | # Revision 1.65 1991/11/01 00:25:28 rich | |
28f3b094 RP |
733 | # new install theme |
734 | # | |
735 | # Revision 1.64 1991/10/30 06:55:25 rich | |
736 | # suck in site makefile frags first | |
737 | # | |
738 | # Revision 1.63 1991/10/25 02:07:18 steve | |
ee8f0bd7 SC |
739 | # More name changing |
740 | # | |
741 | # Revision 1.62 1991/10/24 11:59:03 rich | |
742 | # add null definitions for makefile_frag_foo | |
743 | # | |
744 | # Revision 1.61 1991/10/24 00:23:59 hgs | |
ba04ec6e HS |
745 | # Allow for using tmake-sun4 |
746 | # | |
747 | # Revision 1.60 1991/10/23 21:48:28 rich | |
c5ae5678 RP |
748 | # Makefiles should include the makefile frag names even if the makefile |
749 | # frag doesn't exist in *this* directory. Otherwise we inherit the | |
750 | # variable setting from our parent Makefile. | |
751 | # | |
752 | # Revision 1.59 1991/10/16 19:53:31 gnu | |
753 | # Update for SCO problems. | |
754 | # | |
755 | # * Fix "Larry Wall kludge" line so it works. If this script is run by csh, | |
756 | # it will complain, feed itself to sh, and complain some more. But will work. | |
757 | # | |
758 | # * Use <14 char file names in /tmp. | |
759 | # | |
760 | # Revision 1.58 1991/10/16 06:12:52 rich | |
761 | # Two small bugs. First, single quoted sed line doesn't need to quote | |
762 | # '$'. Second, use quotes around the hereis document trigger in order | |
763 | # to quote the entire contents of the hereis document. | |
764 | # | |
765 | # Revision 1.57 1991/10/11 05:31:05 gnu | |
766 | # Simplify "Using" message code. Put the message that configure prints | |
767 | # (or suppresses) into the config.status file as a comment. | |
768 | # | |
769 | # Revision 1.56 1991/10/10 05:01:47 rich | |
770 | # Remove the set -e but protect the recusion call. | |
771 | # | |
772 | # Revision 1.55 1991/10/10 04:57:23 rich | |
5420feaa RP |
773 | # * Die when sub-configure's do. |
774 | # * get the makefile building message line correct. | |
775 | # * set -e | |
776 | # | |
777 | # Revision 1.54 1991/10/10 01:04:42 rich | |
50ac10c1 RP |
778 | # Backed out the "/bin/sh config.sub" change. Fails when config.sub was |
779 | # on PATH. | |
780 | # | |
781 | # Revision 1.53 1991/10/10 00:38:08 rich | |
dafcb8be RP |
782 | # Call config.sub as "/bin/sh config.sub" instead of directly. This |
783 | # protects us from the case where config.sub isn't executable. | |
784 | # | |
785 | # Revision 1.52 1991/10/09 00:48:26 rich | |
639665de RP |
786 | # Another patch from jim. |
787 | # | |
788 | # Revision 1.51 1991/10/08 06:07:58 wilson | |
bdb73134 JW |
789 | # Fix bug in smake- file code. |
790 | # | |
791 | # Revision 1.50 1991/10/04 23:49:37 rich | |
792 | # Per's patch for my config.sub botch. | |
793 | # | |
794 | # Revision 1.49 1991/10/04 22:52:09 rich | |
49b10446 RP |
795 | # Use john's heuristic for finding ourselves. kinda like hare krishna. |
796 | # | |
797 | # Revision 1.48 1991/10/02 13:17:28 rich | |
798 | # take out the set -e for now | |
799 | # | |
800 | # Revision 1.47 1991/10/02 10:02:23 rich | |
801 | # * temporary files in TMPDIR | |
802 | # * +objdir | |
803 | # | |
804 | # Revision 1.46 1991/10/02 06:29:53 rich | |
7875b07f RP |
805 | # Added +site=foo option for naming site specific Makefile fragments. |
806 | # | |
807 | # Revision 1.45 1991/10/02 06:15:13 rich | |
6f8ac2d9 RP |
808 | # Removed +f option. Used to stand for +forcesubdirs which is now |
809 | # called +subdirs. | |
810 | # | |
811 | # Revision 1.44 1991/10/02 06:02:35 rich | |
213195dd RP |
812 | # Added rcs log line. |
813 | # | |
814 | # | |
815 | # | |
816 | ||
0df06ca0 RP |
817 | # |
818 | # Local Variables: | |
819 | # fill-column: 131 | |
820 | # End: | |
821 | # | |
74cc5508 | 822 | |
46f3c7cd | 823 | # end of configure |