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
75 -destdir=* |
+destdir
=* |
+destdi
=* |
+destd
=* |
+dest
=* |
+des
=* |
+de
=* |
+d
=*)
76 destdir
=`echo ${arg} | sed 's/[+-]d[a-z]*=//'`
78 -languages=* |
+languages
=* |
+language
=* |
+languag
=* \
79 |
+langua
=* |
+langu
=* |
+lang
=* |
+lan
=* |
+la
=* \
81 languages
="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`"
98 # -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*)
99 # srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'`
101 -subdirs |
+f
* |
+su
*)
104 -target=* |
+target
=* |
+targe
=* |
+targ
=* |
+tar=* |
+ta
=*)
105 if [ -n "${targets}" ] ; then
109 newtargets
="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`"
110 targets
="${newtargets}"
112 -template=* |
+template
=* |
+templat
=* |
+templa
=* |
+templ
=* |
+temp
=* |
+tem
=* |
+te
=*)
113 template
=`echo ${arg} | sed 's/[+-]template=//'`
120 echo "Unrecognized option: \"${arg}\"".
;
125 if [ -n "${hosts}" ] ; then
129 newhosts
="${hosts} ${arg}"
135 if [ -n "${verbose}" ] ; then
136 echo `pwd`/configure $
*
137 echo targets
=\"${targets}\"
140 # process host and target only if not rebuilding configure itself or removing.
141 if [ -z "${template}" -a -z "${removing}" -a -z "${fatal}" ] ; then
142 # Complain if an arg is missing
143 if [ -z "${hosts}" ] ; then
145 echo "configure: No HOST specified." ;
151 if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then
152 (echo "Usage: configure HOST" ;
154 echo "Options: [defaults in brackets]" ;
155 echo " +ansi configure w/ANSI library. [no ansi lib]" ;
156 echo " +destdir=MYDIR configure for installation into MYDIR. [/usr/local]" ;
157 echo " +subdirs configure in subdirectories. [in source directories]" ;
158 echo " +lang=LANG configure to build LANG. [gcc]" ;
159 echo " +help print this message. [normal config]" ;
160 echo " +gas configure the compilers for use with gas. [native as]" ;
161 echo " +nfp configure the compilers default to soft floating point. [hard float]" ;
162 echo " +norecurse configure this directory only. [recurse]" ;
163 echo " +rm remove this configuration. [build a configuration]" ;
164 echo " +target=TARGET configure for TARGET. [TARGET = HOST]" ;
165 echo " +template=TEM rebuild configure using TEM. [normal config]" ;
167 echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ;
168 echo "Asking for more than one \"+target\" implies \"+subdirs\". Any other" ;
169 echo "options given will apply to all targets.") 2>&1
171 if [ -r config.status
] ; then
178 #### configure.in common parts come in here.
182 ## end of common part.
184 # are we rebuilding config itself?
185 if [ -n "${template}" ] ; then
186 if [ ! -r ${template} ] ; then
187 echo '***' "Can't find template ${template}." 2>&1
192 sed -e '/^#### configure.in common parts come in here.$/,/^## end of common part.$/c\
193 #### configure.in common parts come in here.\
194 ## end of common part.' \
195 -e '/^#### configure.in per-host parts come in here.$/,/^## end of per-host part.$/c\
196 #### configure.in per-host parts come in here.\
197 ## end of per-host part.' \
198 -e '/^#### configure.in per-target parts come in here.$/,/^## end of per-target part.$/c\
199 #### configure.in per-target parts come in here.\
200 ## end of per-target part.' \
201 -e '/^#### configure.in post-target parts come in here.$/,/^## end of post-target part.$/c\
202 #### configure.in post-target parts come in here.\
203 ## end of post-target part.' \
204 < ${template} > template.new
206 if [ -r configure.
in ] ; then
207 if [ -z "`grep '^# per\-host:' configure.in`" ] ; then
208 echo '***' `pwd`/configure.
in has no
"per-host:" line.
2>&1
212 if [ -z "`grep '^# per\-target:' configure.in`" ] ; then
213 echo '***' `pwd`/configure.
in has no
"per-target:" line.
2>&1
217 # split configure.in into common, per-host, per-target,
218 # and post-target parts. Post-target is optional.
219 sed -e '/^# per\-host:/,$d' configure.
in > configure.com
220 sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' configure.
in > configure.hst
221 if grep -s '^# post-target:' configure.
in ; then
222 sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' configure.
in > configure.tgt
223 sed -e '1,/^# post\-target:/d' configure.
in > configure.pos
225 sed -e '1,/^# per\-target:/d' configure.
in > configure.tgt
230 sed -e '/^#### configure.in common parts come in here.$/ r configure.com' \
231 -e '/^#### configure.in per\-host parts come in here.$/ r configure.hst' \
232 -e '/^#### configure.in per\-target parts come in here.$/ r configure.tgt' \
233 -e '/^#### configure.in post\-target parts come in here.$/ r configure.pos' \
234 template.new
> configure.new
236 rm -f configure.com configure.tgt configure.hst configure.pos
238 echo Warning
: no configure.
in in `pwd`
239 cat ${template} >> configure
242 chmod a
+x configure.new
244 # mv configure configure.old
245 mv configure.new configure
247 if [ -n "${verbose}" ] ; then
248 echo Rebuilt configure
in `pwd`
251 if [ -z "${norecurse}" ] ; then
252 # If template is relative path, make it absolute for recursing.
253 if echo "${template}" |
grep -s '^/' ; then
256 template
=`pwd`/${template}
259 while [ -n "${configdirs}" ] ; do
260 # set configdir to car of configdirs, configdirs to cdr of configdirs
261 set ${configdirs}; configdir
=$1; shift; configdirs
=$
*
263 if [ "`echo ${configdir}.*`" != "${configdir}.*" ] ; then
264 targetspecificdirs
=${configdir}.
*
269 for i
in ${configdir} ${targetspecificdirs} ; do
271 if [ -r $i/configure
] ; then
273 .
/configure
+template
=${template} ${verbose})
275 echo Warning
: No configure
script in `pwd`/$i
278 echo Warning
: directory
$i is missing.
287 # some sanity checks on configure.in
288 if [ -z "${srctrigger}" ] ; then
289 echo Warning
: srctrigger not
set in configure.
in.
`pwd` not configured.
293 for host in ${hosts} ; do
295 if [ -z "${targets}" -o -n "${defaulttargets}" ] ; then
300 host_makefile_frag
=config
/hmake-
${host}
302 #### configure.in per-host parts come in here.
304 if [ ! -f xconfig
/${host} ]; then
305 echo "No such host ${host}"
309 # We really shouldn't depend on there being a space after XM_FILE= ...
310 hostfile
=`awk '$1 == "XM_FILE=" { print $2 }' <xconfig/$host`
312 ## end of per-host part.
314 for target
in ${targets} ; do
316 if [ -n "${verbose}" ] ; then
317 echo " target=\"${target}\""
320 target_makefile_frag
=config
/tmake-
${target}
322 #### configure.in per-target parts come in here.
324 if [ ! -f tconfig
/${target} ]; then
325 echo "No such target ${target}"
329 if [ -z "${removing}" ] ; then
330 cat xconfig
/${host} tconfig
/${target} |
awk '$1 == "#msg" {
334 # We really shouldn't depend on there being a space after TM_FILE= ...
335 targetfile
=`awk '$1 == "TM_FILE=" { print $2 }' <tconfig/$target`
337 host_makefile_frag
=xconfig
/${host}
338 target_makefile_frag
=tconfig
/${target}
340 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) is not set in the
341 # ?config/* file, we don't make the corresponding links. But we have
342 # to remove the xm.h files and tm.h files anyway, e.g. when switching
343 # from "configure host" to "configure none".
347 if [ "${hostfile}" != "" ]; then
348 files
="${files} ${hostfile}"
349 links
="${links} xm.h"
352 if [ "${targetfile}" != "" ]; then
353 files
="${files} ${targetfile}"
354 links
="${links} tm.h"
357 ## end of per-target part.
359 # Temporarily, we support only direct subdir builds.
360 hostsubdir
=Host-
${host}
361 targetsubdir
=Target-
${target}
363 if [ -n "${removing}" ] ; then
364 if [ -n "${subdirs}" ] ; then
365 if [ -d "${hostsubdir}" ] ; then
366 rm -rf ${hostsubdir}/${targetsubdir}
368 if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target- | grep -v Target-independent`" ] ; then
372 echo Warning
: no
`pwd`/${hostsubdir} to remove.
375 rm -f ${Makefile} config.status
${links}
378 if [ -n "${subdirs}" ] ; then
379 # check for existing status before allowing forced subdirs.
380 if [ -f ${Makefile} ] ; then
381 echo '***' "${Makefile} already exists in source directory. `pwd` not configured." 2>&1
385 if [ ! -d ${hostsubdir} ] ; then mkdir
${hostsubdir} ; fi
388 if [ ! -d ${targetsubdir} ] ; then
389 if [ -z "${commontargets}" ] ; then
390 mkdir
${targetsubdir}
392 if [ ! -d Target-independent
] ; then
393 mkdir Target-independent
396 ${symbolic_link} Target-independent
${targetsubdir}
397 fi # if target independent
398 fi # if no target dir yet
404 # if not subdir builds, then make sure none exist.
405 if [ -n "`(ls .) 2>&1 | grep Host-`" ] ; then
406 echo '***' "Configured subdirs exist. `pwd` not configured." 2>&1
411 # Find the source files, if location was not specified.
412 if [ -z "${srcdir}" ] ; then
415 if [ -n "${srctrigger}" -a ! -r ${srctrigger} ] ; then
420 if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ] ; then
421 if [ -z "${srcdirdefaulted}" ] ; then
422 echo '***' "${progname}: Can't find ${srcname} sources in `pwd`/${srcdir}" 2>&1
424 echo '***' "${progname}: Can
't find ${srcname} sources in `pwd`/. or `pwd`/.." 2>&1
427 echo '***' \(At least ${srctrigger} is missing.\) 2>&1
431 # Set up the list of links to be made.
432 # ${links} is the list of link names, and ${files} is the list of names to link to.
435 while [ -n "${files}" ] ; do
436 # set file to car of files, files to cdr of files
437 set ${files}; file=$1; shift; files=$*
438 set ${links}; link=$1; shift; links=$*
440 if [ ! -r ${srcdir}/${file} ] ; then
441 echo '***' "${progname}: cannot create a link \"${link}\"," 2>&1
442 echo '***' "since the file \"${file}\" does not exist." 2>&1
448 # Make a symlink if possible, otherwise try a hard link
449 ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link}
451 if [ ! -r ${link} ] ; then
452 echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 2>&1
456 if [ -n "${verbose}" ] ; then
457 echo "Linked \"${link}\" to \"${srcdir}/${file}\"."
461 # Create a .gdbinit file which runs the one in srcdir
462 # and tells GDB to look there for source files.
468 echo "dir ." > .gdbinit
469 echo "dir ${srcdir}" >> .gdbinit
470 echo "source ${srcdir}/.gdbinit" >> .gdbinit
474 # Install a makefile, and make it set VPATH
475 # if necessary so that the sources are found.
476 # Also change its value of srcdir.
478 # FIXME-someday: This business of always writing to .tem and mv back
479 # is so that I don't screw things up
while developing. Once this
480 # template is stable, these should be optimized. xoxorich.
482 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
483 if [ "${host}" != "${target}" ] ; then
484 echo "CROSS=-DCROSS_COMPILE" > ${Makefile}
485 echo "ALL=start.encap" >> ${Makefile}
487 echo "ALL=all.internal" > ${Makefile}
490 # set target, host, VPATH
491 echo "host = ${host}" >> ${Makefile}
492 echo "target = ${target}" >> ${Makefile}
494 if [ -n "${subdirs}" ] ; then
495 echo "subdir = /${hostsubdir}/${targetsubdir}" >> ${Makefile}
497 echo "subdir
=" >> ${Makefile}
500 # echo "workdir
= `pwd`" >> ${Makefile}
501 echo "VPATH
= ${srcdir}" >> ${Makefile}
503 # add "Makefile.
in" (or whatever it's called)
504 cat ${srcdir}/${Makefile_in} >> ${Makefile}
506 # Conditionalize the makefile for this host.
507 if [ -f ${srcdir}/${host_makefile_frag} ] ; then
508 sed -e "/^
####/ r ${srcdir}/${host_makefile_frag}" ${Makefile} > Makefile.tem
509 mv Makefile.tem
${Makefile}
512 # Conditionalize the makefile for this target.
513 if [ -f ${srcdir}/${target_makefile_frag} ] ; then
514 sed -e "/^####/ r ${srcdir}/${target_makefile_frag}" ${Makefile} > Makefile.tem
515 mv Makefile.tem ${Makefile}
519 sed "s@^srcdir
= \.@srcdir
= ${srcdir}@
" ${Makefile} > Makefile.tem
520 mv Makefile.tem ${Makefile}
523 if [ -n "${destdir}" ] ; then
524 sed "s
:^destdir
=.
*$
:destdir
= ${destdir}:" ${Makefile} > Makefile.tem
525 mv Makefile.tem ${Makefile}
529 sed "s
:^SUBDIRS
=.
*$
:SUBDIRS
= ${configdirs}:" ${Makefile} > Makefile.tem
530 mv Makefile.tem ${Makefile}
533 sed "s
:^NONSUBDIRS
=.
*$
:NONSUBDIRS
= ${noconfigdirs}:" ${Makefile} > Makefile.tem
534 mv Makefile.tem ${Makefile}
537 if [ -f ${srcdir}/${host_makefile_frag} ] ; then
538 using=" using
\"${host_makefile_frag}\""
541 if [ -f ${srcdir}/${target_makefile_frag} ] ; then
542 if [ -z "${using}" ] ; then
543 andusing=" using
\"${target_makefile_frag}\""
545 andusing="${using} and
\"${target_makefile_frag}\""
551 if [ -n "${verbose}" ] ; then
552 echo "Created
\"${Makefile}\"" in `pwd`${andusing}.
555 #### configure.in post-target parts come in here.
561 grep -s "source ${srcdir}/.gdbinit
" .gdbinit 2>/dev/null || \
562 echo "source ${srcdir}/.gdbinit
" >> .gdbinit
565 cat ${srcdir}/alldeps.mak ${srcdir}/depend >>Makefile
566 ## end of post-target part.
568 if [ "${host}" = "${target}" ] ; then
569 echo "Links are now
set up
for use with a
${target}.
" \
571 # | tee ${srcdir}/config.status
573 echo "Links are now
set up
for host ${host} and target
${target}.
" \
575 # | tee ${srcdir}/config.status
581 done # for each target
583 # Now build a Makefile for this host.
584 if [ -n "${subdirs}" -a ! -n "${removing}" ] ; then
586 cat > GNUmakefile << E!O!F
587 # Makefile generated by configure for host ${host}.
589 ALL := $(shell ls -d Target-*)
592 $(foreach subdir,$(ALL),$(MAKE) -C $(subdir) \$@ &&) true
600 # If there are subdirectories, then recurse.
602 if [ -n "${norecurse}" -o -z "${configdirs}" ] ; then exit 0 ; fi
604 # configdirs is not null
605 for configdir in ${configdirs} ; do
606 if [ -n "${verbose}" ] ; then
607 echo Configuring ${configdir}...
613 if [ -n "${defaulttargets}" ] ; then
614 for host in ${hosts} ; do
615 if [ -d ${configdir}.${host} ] ; then
616 newspecifics="${specifics} ${host}"
617 specifics=${newspecifics}
619 newcommons="${commons} ${host}"
620 commons=${newcommons}
621 fi # if target specific
624 if [ -n "${commons}" ] ; then
625 if [ -d ${configdir} ] ; then
627 ./configure ${commons} ${verbose} ${subdirs} ${removing} +destdir=${destdir}) \
630 echo Warning: directory \"${configdir}\" is missing.
632 fi # if any common hosts
634 if [ -n "${specifics}" ] ; then
635 for host in ${specifics} ; do
636 if [ -n "${verbose} ] ; then
637 echo Configuring target specific directory
${configdir}.
${host}...
640 (cd ${configdir}.
${host} ;
641 .
/configure
${host} ${verbose} ${subdirs} ${removing} +destdir=${destdir}) \
643 done # for host in specifics
644 fi # if there are any specifics
647 for target
in ${targets} ; do
648 if [ -d ${configdir}.
${target} ] ; then
649 newspecifics
="${specifics} ${target}"
650 specifics
=${newspecifics}
652 newcommons
="${commons} +target=${target}"
653 commons
=${newcommons}
656 done # check for target specific dir override
658 if [ -n "${verbose}" ] ; then
659 echo " "commons
=\"${commons}\"
660 echo " "specifics
=\"${specifics}\"
663 if [ -n "${commons}" ] ; then
664 if [ -d ${configdir} ] ; then
666 .
/configure
${hosts} ${verbose} ${subdirs} ${removing} \
667 ${commons} +destdir
=${destdir}) \
670 echo Warning
: directory
\"${configdir}\" is missing.
674 if [ -n "${specifics}" ] ; then
675 for target
in ${specifics} ; do
676 if [ -n "${verbose} ] ; then
677 echo Configuring target specific directory ${configdir}.${target}...
680 (cd ${configdir}.${target} ;
681 ./configure ${hosts} ${verbose} ${subdirs} ${removing} \
682 "+target
=${target}" +destdir=${destdir}) \
685 fi # if any specifics
686 fi # not default targets
693 # Revision 1.16 1991/08/20 04:56:36 rich
694 # revisiting error messages
696 # Revision 1.28 1991/08/16 19:22:17 rich
697 # This is the commontargets change and should be considered
700 # Revision 1.27 1991/08/08 01:14:13 rich
701 # allow +f to stand in for +subdirs
703 # Revision 1.26 1991/08/07 19:21:32 rich
704 # +forcesubdirs -> +subdirs
706 # Revision 1.25 1991/08/07 07:05:30 rich
709 # Revision 1.24 1991/08/06 19:26:01 rich
710 # revised option parsing.
712 # Revision 1.23 1991/08/06 19:12:32 rich
713 # Host-level GNUmakefiles.
715 # Revision 1.22 1991/07/20 01:22:30 rich
716 # propogate gdb changes and destdir fix
718 # Revision 1.21 1991/07/20 00:55:20 gnu
719 # Roll in new configure that handles GDB. Make sure that the "configure
"
720 # that is checked-in reflects the latest "configure.
in", which includes gdb.
722 # Revision 1.9 1991/07/06 04:35:51 gnu
723 # Fix bug in configure when iterating targets.
724 # Depend on alldeps.mak, not ${srcdir}/alldeps.mak, so it can be found
727 # Revision 1.8 1991/07/05 00:04:58 gnu
728 # Thu Jul 4 14:47:06 1991 John Gilmore (gnu at cygint.cygnus.com)
730 # * configure.in, Makefile.in: Avoid rebuilding "depend
" as much.
731 # Avoid declaring Makefile dependencies, because GNU Make stupidly
732 # tries to update it if we do.
734 # * coffread.c: Revise for minor changes to bfd internal coff
737 # * configure: If -template= is given a relative path, make it
738 # absolute before recurring in subdirectories.
740 # Revision 1.7 1991/07/04 15:59:46 gnu
741 # Make gdb work with configure. Only thing that doesn't work is the -list
742 # option (as far as I know).
744 # Revision 1.6 1991/06/04 07:28:16 gnu
745 # Change GDB over to GNU General Public License version 2.
747 # Revision 1.5 1991/05/19 07:26:54 rich
748 # configure changes and -opcode.h movement.
750 # Revision 1.4 1991/05/19 00:16:45 rich
753 # Revision 1.10 1991/05/04 00:58:38 rich
754 # Fix program name bug.
756 # Revision 1.9 1991/05/03 19:14:18 rich
757 # Changed getopt to libiberty, commented out an aborted attempt at host
758 # level Makefiles because it caused errors on +rm, add a warning for
759 # directories expected to be removed on +rm but that don't exist.
761 # Revision 1.8 1991/04/24 16:50:59 rich
762 # Three staging checkpoint.
764 # Revision 1.7 1991/04/17 01:34:47 rich
765 # Added getopt for binutils, fixed problem with host dependancies in
766 # configure.template.
768 # Revision 1.6 1991/04/16 00:18:44 rich
769 # Now handles multiple hosts and targets.
771 # Revision 1.5 1991/04/15 23:43:44 rich
772 # Now handles multiple hosts and targets.
774 # Revision 1.4 1991/04/13 02:11:03 rich
775 # Config cut 3. We now almost install a29k.
777 # Revision 1.3 1991/04/11 02:41:54 rich
778 # Cut 2 config. Subdirs.
789 # end of configure.template