2 # Please do not edit this file. It is generated automatically from
3 # configure.in and a configure template.
8 # Configuration script template
9 # Copyright (C) 1988, 1990, 1991 Free Software Foundation, Inc.
11 #This file is part of GNU.
13 # This program is free software; you can redistribute it and/or modify
14 # it under the terms of the GNU General Public License as published by
15 # the Free Software Foundation; either version 2 of the License, or
16 # (at your option) any later version.
18 # This program is distributed in the hope that it will be useful,
19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 # GNU General Public License for more details.
23 # You should have received a copy of the GNU General Public License
24 # along with this program; if not, write to the Free Software
25 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
30 # Shell script to create proper links to machine-dependent files in
31 # preparation for compilation.
33 # If configure succeeds, it leaves its status in config.status.
34 # If configure fails after disturbing the status quo,
35 # config.status is removed.
45 #symbolic_link="echo ln -s"
49 # clear some things potentially inherited from environment.
56 Makefile_in
=Makefile.
in
76 -destdir=* |
+destdir
=* |
+destdi
=* |
+destd
=* |
+dest
=* |
+des
=* |
+de
=* |
+d
=*)
77 destdir
=`echo ${arg} | sed 's/[+-]d[a-z]*=//'`
79 -languages=* |
+languages
=* |
+language
=* |
+languag
=* \
80 |
+langua
=* |
+langu
=* |
+lang
=* |
+lan
=* |
+la
=* \
82 languages
="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`"
102 # -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*)
103 # srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'`
105 -subdirs |
+f
* |
+su
*)
108 -target=* |
+target
=* |
+targe
=* |
+targ
=* |
+tar=* |
+ta
=*)
109 if [ -n "${targets}" ] ; then
113 newtargets
="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`"
114 targets
="${newtargets}"
116 -template=* |
+template
=* |
+templat
=* |
+templa
=* |
+templ
=* |
+temp
=* |
+tem
=* |
+te
=*)
117 template
=`echo ${arg} | sed 's/[+-]template=//'`
124 echo "Unrecognized option: \"${arg}\"".
;
129 if [ -n "${hosts}" ] ; then
133 newhosts
="${hosts} ${arg}"
139 if [ -n "${verbose}" ] ; then
140 echo `pwd`/configure $
*
143 # process host and target only if not rebuilding configure itself or removing.
144 if [ -z "${template}" -a -z "${removing}" -a -z "${fatal}" ] ; then
145 # Complain if an arg is missing
146 if [ -z "${hosts}" ] ; then
148 echo "configure: No HOST specified." ;
154 if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then
155 (echo "Usage: configure HOST" ;
157 echo "Options: [defaults in brackets]" ;
158 echo " +ansi configure w/ANSI library. [no ansi lib]" ;
159 echo " +destdir=MYDIR configure for installation into MYDIR. [/usr/local]" ;
160 echo " +subdirs configure in subdirectories. [in source directories]" ;
161 echo " +lang=LANG configure to build LANG. [gcc]" ;
162 echo " +help print this message. [normal config]" ;
163 echo " +gas configure the compilers for use with gas. [native as]" ;
164 echo " +nfp configure the compilers default to soft floating point. [hard float]" ;
165 echo " +norecurse configure this directory only. [recurse]" ;
166 echo " +rm remove this configuration. [build a configuration]" ;
167 echo " +target=TARGET configure for TARGET. [TARGET = HOST]" ;
168 echo " +template=TEM rebuild configure using TEM. [normal config]" ;
170 echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ;
171 echo "Asking for more than one \"+target\" implies \"+subdirs\". Any other" ;
172 echo "options given will apply to all targets.") 1>&2
174 if [ -r config.status
] ; then
181 #### configure.in common parts come in here.
182 # This file is a shell script fragment that supplies the information
183 # necessary to tailor a template configure script into the configure
184 # script appropriate for this directory. For more information, check
185 # any existing configure script.
190 ## end of common part.
192 # are we rebuilding config itself?
193 if [ -n "${template}" ] ; then
194 if [ ! -r ${template} ] ; then
195 echo '***' "Can't find template ${template}." 1>&2
200 sed -e '/^#### configure.in common parts come in here.$/,/^## end of common part.$/c\
201 #### configure.in common parts come in here.\
202 ## end of common part.' \
203 -e '/^#### configure.in per-host parts come in here.$/,/^## end of per-host part.$/c\
204 #### configure.in per-host parts come in here.\
205 ## end of per-host part.' \
206 -e '/^#### configure.in per-target parts come in here.$/,/^## end of per-target part.$/c\
207 #### configure.in per-target parts come in here.\
208 ## end of per-target part.' \
209 -e '/^#### configure.in post-target parts come in here.$/,/^## end of post-target part.$/c\
210 #### configure.in post-target parts come in here.\
211 ## end of post-target part.' \
212 < ${template} > template.new
214 if [ -r configure.
in ] ; then
215 if [ -z "`grep '^# per\-host:' configure.in`" ] ; then
216 echo '***' `pwd`/configure.
in has no
"per-host:" line.
1>&2
220 if [ -z "`grep '^# per\-target:' configure.in`" ] ; then
221 echo '***' `pwd`/configure.
in has no
"per-target:" line.
1>&2
225 # split configure.in into common, per-host, per-target,
226 # and post-target parts. Post-target is optional.
227 sed -e '/^# per\-host:/,$d' configure.
in > configure.com
228 sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' configure.
in > configure.hst
229 if grep -s '^# post-target:' configure.
in ; then
230 sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' configure.
in > configure.tgt
231 sed -e '1,/^# post\-target:/d' configure.
in > configure.pos
233 sed -e '1,/^# per\-target:/d' configure.
in > configure.tgt
238 sed -e '/^#### configure.in common parts come in here.$/ r configure.com' \
239 -e '/^#### configure.in per\-host parts come in here.$/ r configure.hst' \
240 -e '/^#### configure.in per\-target parts come in here.$/ r configure.tgt' \
241 -e '/^#### configure.in post\-target parts come in here.$/ r configure.pos' \
242 template.new
> configure.new
244 rm -f configure.com configure.tgt configure.hst configure.pos
246 echo Warning
: no configure.
in in `pwd`
247 cat ${template} >> configure
250 chmod a
+x configure.new
252 # mv configure configure.old
253 mv configure.new configure
255 if [ -n "${verbose}" ] ; then
256 echo Rebuilt configure
in `pwd`
259 # Now update config.sub from the template directory.
260 if echo "$template" |
grep -s 'configure$' ; then
261 cp `echo "$template" | sed s/configure$/config.sub/` .
/config.sub.new
262 # mv config.sub config.sub.old
263 mv config.sub.new config.sub
265 if [ -n "${verbose}" ] ; then
266 echo Rebuilt config.sub
in `pwd`
270 if [ -z "${norecurse}" ] ; then
271 # If template is relative path, make it absolute for recursing.
272 if echo "${template}" |
grep -s '^/' ; then
275 template
=`pwd`/${template}
278 while [ -n "${configdirs}" ] ; do
279 # set configdir to car of configdirs, configdirs to cdr of configdirs
280 set ${configdirs}; configdir
=$1; shift; configdirs
=$
*
282 if [ "`echo ${configdir}.*`" != "${configdir}.*" ] ; then
283 targetspecificdirs
=${configdir}.
*
288 for i
in ${configdir} ${targetspecificdirs} ; do
290 if [ -r $i/configure
] ; then
292 .
/configure
+template
=${template} ${verbose})
294 echo Warning
: No configure
script in `pwd`/$i
297 if [ -n "${verbose}" ] ; then
298 echo Warning
: directory
$i is missing.
308 # some sanity checks on configure.in
309 if [ -z "${srctrigger}" ] ; then
310 echo Warning
: srctrigger not
set in configure.
in.
`pwd` not configured.
314 for host in ${hosts} ; do
316 if [ -z "${targets}" -o -n "${defaulttargets}" ] ; then
321 result
=`/bin/sh ./config.sub ${host}`
322 host_cpu
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
323 host_vendor
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
324 host_os
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
325 host=${host_cpu}-${host_vendor}-${host_os}
326 host_makefile_frag
=config
/hmake-
${host}
328 #### configure.in per-host parts come in here.
330 if [ "${host_os}" = "posix" ] ; then
333 case "${host_cpu}" in
334 rs6000
) my_host
=aix
;;
336 case "${host_vendor}" in
337 dec
) my_host
=dec3100
;;
341 case "${host_vendor}" in
344 dgux
) my_host
=dgux
;;
351 case "${host_vendor}" in
352 hp
) my_host
=hp9000
;;
353 sony
) my_host
=news
;;
359 case "${host_vendor}" in
362 sysv
) my_host
=i386v
;;
369 case "${host_vendor}" in
374 rtpc
) my_host
=rtbsd
;;
375 tahoe | vax
) my_host
=${host_cpu} ;;
379 if [ ! -f config
/hmake-
${my_host} ] ; then
380 echo '***' Binutils
do not support
host ${host}
384 host_makefile_frag
=config
/hmake-
${my_host}
386 ## end of per-host part.
388 for target
in ${targets} ; do
390 result
=`/bin/sh ./config.sub ${target}`
391 target_cpu
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
392 target_vendor
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
393 target_os
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
394 target
=${target_cpu}-${target_vendor}-${target_os}
395 target_makefile_frag
=config
/tmake-
${target}
397 #### configure.in per-target parts come in here.
399 case ${target_cpu} in
401 case ${target_vendor} in
402 sun
) my_target
=sun4
;;
405 m88k
) my_target
=m88k-bcs
;;
406 a29k
) my_target
=coff-a29k
;;
409 target_makefile_frag
=config
/tmake-
${my_target}
413 ## end of per-target part.
415 # Temporarily, we support only direct subdir builds.
416 hostsubdir
=Host-
${host}
417 targetsubdir
=Target-
${target}
419 if [ -n "${removing}" ] ; then
420 if [ -n "${subdirs}" ] ; then
421 if [ -d "${hostsubdir}" ] ; then
422 rm -rf ${hostsubdir}/${targetsubdir}
424 if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target- | grep -v Target-independent`" ] ; then
428 echo Warning
: no
`pwd`/${hostsubdir} to remove.
431 rm -f ${Makefile} config.status
${links}
434 if [ -n "${subdirs}" ] ; then
435 # check for existing status before allowing forced subdirs.
436 if [ -f ${Makefile} ] ; then
437 echo '***' "${Makefile} already exists in source directory. `pwd` not configured." 1>&2
441 if [ ! -d ${hostsubdir} ] ; then mkdir
${hostsubdir} ; fi
444 if [ ! -d ${targetsubdir} ] ; then
445 if [ -z "${commontargets}" ] ; then
446 mkdir
${targetsubdir}
448 if [ ! -d Target-independent
] ; then
449 mkdir Target-independent
452 ${symbolic_link} Target-independent
${targetsubdir}
453 fi # if target independent
454 fi # if no target dir yet
460 # if not subdir builds, then make sure none exist.
461 if [ -n "`(ls .) 2>&1 | grep Host-`" ] ; then
462 echo '***' "Configured subdirs exist. `pwd` not configured." 1>&2
467 # Find the source files, if location was not specified.
468 if [ -z "${srcdir}" ] ; then
471 if [ -n "${srctrigger}" -a ! -r ${srctrigger} ] ; then
476 if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ] ; then
477 if [ -z "${srcdirdefaulted}" ] ; then
478 echo '***' "${progname}: Can't find ${srcname} sources in `pwd`/${srcdir}" 1>&2
480 echo '***' "${progname}: Can
't find ${srcname} sources in `pwd`/. or `pwd`/.." 1>&2
483 echo '***' \(At least ${srctrigger} is missing.\) 1>&2
487 # Set up the list of links to be made.
488 # ${links} is the list of link names, and ${files} is the list of names to link to.
491 while [ -n "${files}" ] ; do
492 # set file to car of files, files to cdr of files
493 set ${files}; file=$1; shift; files=$*
494 set ${links}; link=$1; shift; links=$*
496 if [ ! -r ${srcdir}/${file} ] ; then
497 echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
498 echo '***' "since the file \"${file}\" does not exist." 1>&2
504 # Make a symlink if possible, otherwise try a hard link
505 ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link}
507 if [ ! -r ${link} ] ; then
508 echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2
512 if [ -n "${verbose}" ] ; then
513 echo "Linked \"${link}\" to \"${srcdir}/${file}\"."
517 # Create a .gdbinit file which runs the one in srcdir
518 # and tells GDB to look there for source files.
524 echo "dir ." > .gdbinit
525 echo "dir ${srcdir}" >> .gdbinit
526 echo "source ${srcdir}/.gdbinit" >> .gdbinit
530 # Install a makefile, and make it set VPATH
531 # if necessary so that the sources are found.
532 # Also change its value of srcdir.
534 # FIXME-someday: This business of always writing to .tem and mv back
535 # is so that I don't screw things up
while developing. Once this
536 # template is stable, these should be optimized. xoxorich.
538 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
539 if [ "${host}" != "${target}" ] ; then
540 echo "CROSS=-DCROSS_COMPILE" > ${Makefile}
541 echo "ALL=start.encap" >> ${Makefile}
543 echo "ALL=all.internal" > ${Makefile}
546 # set target, host, VPATH
547 echo "host = ${host}" >> ${Makefile}
548 echo "target = ${target}" >> ${Makefile}
550 if [ -n "${subdirs}" ] ; then
551 echo "subdir = /${hostsubdir}/${targetsubdir}" >> ${Makefile}
553 echo "subdir
=" >> ${Makefile}
556 # echo "workdir
= `pwd`" >> ${Makefile}
557 echo "VPATH
= ${srcdir}" >> ${Makefile}
559 # add "Makefile.
in" (or whatever it's called)
560 cat ${srcdir}/${Makefile_in} >> ${Makefile}
562 # Conditionalize the makefile for this host.
563 if [ -f ${srcdir}/${host_makefile_frag} ] ; then
564 sed -e "/^
####/ r ${srcdir}/${host_makefile_frag}" ${Makefile} > Makefile.tem
565 mv Makefile.tem
${Makefile}
568 # Conditionalize the makefile for this target.
569 if [ -f ${srcdir}/${target_makefile_frag} ] ; then
570 sed -e "/^####/ r ${srcdir}/${target_makefile_frag}" ${Makefile} > Makefile.tem
571 mv Makefile.tem ${Makefile}
575 sed "s@^srcdir
= \.@srcdir
= ${srcdir}@
" ${Makefile} > Makefile.tem
576 mv Makefile.tem ${Makefile}
579 if [ -n "${destdir}" ] ; then
580 sed "s
:^destdir
=.
*$
:destdir
= ${destdir}:" ${Makefile} > Makefile.tem
581 mv Makefile.tem ${Makefile}
585 sed "s
:^SUBDIRS
=.
*$
:SUBDIRS
= ${configdirs}:" ${Makefile} > Makefile.tem
586 mv Makefile.tem ${Makefile}
589 sed "s
:^NONSUBDIRS
=.
*$
:NONSUBDIRS
= ${noconfigdirs}:" ${Makefile} > Makefile.tem
590 mv Makefile.tem ${Makefile}
593 if [ -f ${srcdir}/${host_makefile_frag} ] ; then
594 using=" using
\"${host_makefile_frag}\""
597 if [ -f ${srcdir}/${target_makefile_frag} ] ; then
598 if [ -z "${using}" ] ; then
599 andusing=" using
\"${target_makefile_frag}\""
601 andusing="${using} and
\"${target_makefile_frag}\""
607 if [ -n "${verbose}" -o -z "${recursing}" ] ; then
608 echo "Created
\"${Makefile}\"" in `pwd`${andusing}.
611 #### configure.in post-target parts come in here.
613 ## end of post-target part.
615 if [ "${host}" = "${target}" ] ; then
616 echo "Links are now
set up
for use with a
${target}.
" \
618 # | tee ${srcdir}/config.status
620 echo "Links are now
set up
for host ${host} and target
${target}.
" \
622 # | tee ${srcdir}/config.status
629 # If there are subdirectories, then recurse.
630 if [ -z "${norecurse}" -a -n "${configdirs}" ] ; then
631 for configdir in ${configdirs} ; do
632 if [ -n "${verbose}" ] ; then
633 echo Configuring ${configdir}...
636 if [ -d ${configdir} ] ; then
638 ./configure -recursing ${host} +target=${target} \
639 ${verbose} ${subdirs} ${removing} +destdir=${destdir}) \
642 if [ -n "${verbose}" ] ; then
643 echo Warning: directory \"${configdir}\" is missing.
648 done # for each target
650 # Now build a Makefile for this host.
651 if [ -n "${subdirs}" -a ! -n "${removing}" ] ; then
653 cat > GNUmakefile << E!O!F
654 # Makefile generated by configure for host ${host}.
656 ALL := $(shell ls -d Target-*)
659 $(foreach subdir,$(ALL),$(MAKE) -C $(subdir) \$@ &&) true
671 # Revision 1.20 1991/08/22 06:21:45 rich
672 # Three part names & all.
674 # Revision 1.29 1991/08/20 04:56:51 rich
675 # revisiting error messages
677 # Revision 1.28 1991/08/16 19:22:17 rich
678 # This is the commontargets change and should be considered
681 # Revision 1.27 1991/08/08 01:14:13 rich
682 # allow +f to stand in for +subdirs
684 # Revision 1.26 1991/08/07 19:21:32 rich
685 # +forcesubdirs -> +subdirs
687 # Revision 1.25 1991/08/07 07:05:30 rich
690 # Revision 1.24 1991/08/06 19:26:01 rich
691 # revised option parsing.
693 # Revision 1.23 1991/08/06 19:12:32 rich
694 # Host-level GNUmakefiles.
696 # Revision 1.22 1991/07/20 01:22:30 rich
697 # propogate gdb changes and destdir fix
699 # Revision 1.21 1991/07/20 00:55:20 gnu
700 # Roll in new configure that handles GDB. Make sure that the "configure
"
701 # that is checked-in reflects the latest "configure.
in", which includes gdb.
703 # Revision 1.9 1991/07/06 04:35:51 gnu
704 # Fix bug in configure when iterating targets.
705 # Depend on alldeps.mak, not ${srcdir}/alldeps.mak, so it can be found
708 # Revision 1.8 1991/07/05 00:04:58 gnu
709 # Thu Jul 4 14:47:06 1991 John Gilmore (gnu at cygint.cygnus.com)
711 # * configure.in, Makefile.in: Avoid rebuilding "depend
" as much.
712 # Avoid declaring Makefile dependencies, because GNU Make stupidly
713 # tries to update it if we do.
715 # * coffread.c: Revise for minor changes to bfd internal coff
718 # * configure: If -template= is given a relative path, make it
719 # absolute before recurring in subdirectories.
721 # Revision 1.7 1991/07/04 15:59:46 gnu
722 # Make gdb work with configure. Only thing that doesn't work is the -list
723 # option (as far as I know).
725 # Revision 1.6 1991/06/04 07:28:16 gnu
726 # Change GDB over to GNU General Public License version 2.
728 # Revision 1.5 1991/05/19 07:26:54 rich
729 # configure changes and -opcode.h movement.
731 # Revision 1.4 1991/05/19 00:16:45 rich
734 # Revision 1.10 1991/05/04 00:58:38 rich
735 # Fix program name bug.
737 # Revision 1.9 1991/05/03 19:14:18 rich
738 # Changed getopt to libiberty, commented out an aborted attempt at host
739 # level Makefiles because it caused errors on +rm, add a warning for
740 # directories expected to be removed on +rm but that don't exist.
742 # Revision 1.8 1991/04/24 16:50:59 rich
743 # Three staging checkpoint.
745 # Revision 1.7 1991/04/17 01:34:47 rich
746 # Added getopt for binutils, fixed problem with host dependancies in
747 # configure.template.
749 # Revision 1.6 1991/04/16 00:18:44 rich
750 # Now handles multiple hosts and targets.
752 # Revision 1.5 1991/04/15 23:43:44 rich
753 # Now handles multiple hosts and targets.
755 # Revision 1.4 1991/04/13 02:11:03 rich
756 # Config cut 3. We now almost install a29k.
758 # Revision 1.3 1991/04/11 02:41:54 rich
759 # Cut 2 config. Subdirs.
770 # end of configure.template