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
73 -destdir=* |
+destdir
=* |
+destdi
=* |
+destd
=* |
+dest
=* |
+des
=* |
+de
=* |
+d
=*)
74 destdir
=`echo ${arg} | sed 's/[+-]d[a-z]*=//'`
76 -forcesubdirs |
+forcesubdirs |
+forcesubdir |
+forcesubdi |
+forcesubd \
77 |
+forcesub |
+forcesu |
+forces |
+force |
+forc |
+for |
+fo |
+f
)
80 -languages=* |
+languages
=* |
+language
=* |
+languag
=* \
81 |
+langua
=* |
+langu
=* |
+lang
=* |
+lan
=* |
+la
=* \
83 languages
="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`"
85 -gas |
+gas |
+ga |
+g
)
91 -nfp |
+nfp |
+nf |
+n
)
94 -norecurse |
+norecurse
)
100 # -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*)
101 # srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'`
103 -target=* |
+target
=* |
+targe
=* |
+targ
=* |
+tar=* |
+ta
=* |
+t
=*)
104 if [ -n "${targets}" ] ; then
105 forcesubdirs
="+forcesubdirs"
108 newtargets
="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`"
109 targets
="${newtargets}"
111 -template=* |
+template
=*)
112 template
=`echo ${arg} | sed 's/[+-]template=//'`
114 +verbose |
+verbos |
+verbo |
+verb |
+ver |
+ve |
+v
)
119 echo "Unrecognized option: \"${arg}\"".
;
124 if [ -n "${hosts}" ] ; then
125 forcesubdirs
="+forcesubdirs"
128 newhosts
="${hosts} ${arg}"
134 if [ -n "${verbose}" ] ; then
135 echo `pwd`/configure $
*
136 echo targets
=\"${targets}\"
139 # process host and target only if not rebuilding configure itself or removing.
140 if [ -z "${template}" -a -z "${removing}" -a -z "${fatal}" ] ; then
141 # Complain if an arg is missing
142 if [ -z "${hosts}" ] ; then
144 echo "configure: No HOST specified." ;
150 if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then
151 (echo "Usage: configure HOST" ;
153 echo "Options: [defaults in brackets]" ;
154 echo " +ansi configure w/ANSI library. [no ansi lib]" ;
155 echo " +destdir=MYDIR configure for installation into MYDIR. [/usr/local]" ;
156 echo " +forcesubdirs configure in subdirectories. [in source directories]" ;
157 echo " +lang=LANG configure to build LANG. [gcc]" ;
158 echo " +help print this message. [normal config]" ;
159 echo " +gas configure the compilers for use with gas. [native as]" ;
160 echo " +nfp configure the compilers default to soft floating point. [hard float]" ;
161 echo " +norecurse configure this directory only. [recurse]" ;
162 echo " +rm remove this configuration. [build a configuration]" ;
163 echo " +target=TARGET configure for TARGET. [TARGET = HOST]" ;
164 echo " +template=TEM rebuild configure using TEM. [normal config]" ;
166 echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ;
167 echo "Asking for more than one \"+target\" implies \"+forcesubdirs\". Any other" ;
168 echo "options given will apply to all targets.") 1>&2
170 if [ -r config.status
] ; then
177 #### configure.in common parts come in here.
178 # This file is a shell script fragment that supplies the information
179 # necessary to tailor a template configure script into the configure
180 # script appropriate for this directory. For more information, check
181 # any existing configure script.
184 srctrigger
=readline.c
185 srcname
="the readline library"
187 ## end of common part.
189 # are we rebuilding config itself?
190 if [ -n "${template}" ] ; then
191 if [ ! -r ${template} ] ; then
192 echo "Can't find template ${template}."
197 sed -e '/^#### configure.in common parts come in here.$/,/^## end of common part.$/c\
198 #### configure.in common parts come in here.\
199 ## end of common part.' \
200 -e '/^#### configure.in per-host parts come in here.$/,/^## end of per-host part.$/c\
201 #### configure.in per-host parts come in here.\
202 ## end of per-host part.' \
203 -e '/^#### configure.in per-target parts come in here.$/,/^## end of per-target part.$/c\
204 #### configure.in per-target parts come in here.\
205 ## end of per-target part.' \
206 -e '/^#### configure.in post-target parts come in here.$/,/^## end of post-target part.$/c\
207 #### configure.in post-target parts come in here.\
208 ## end of post-target part.' \
209 < ${template} > template.new
211 if [ -r configure.
in ] ; then
212 if [ -z "`grep '^# per\-host:' configure.in`" ] ; then
213 echo `pwd`/configure.
in has no
"per-host:" line.
217 if [ -z "`grep '^# per\-target:' configure.in`" ] ; then
218 echo `pwd`/configure.
in has no
"per-target:" line.
222 # split configure.in into common, per-host, per-target,
223 # and post-target parts. Post-target is optional.
224 sed -e '/^# per\-host:/,$d' configure.
in > configure.com
225 sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' configure.
in > configure.hst
226 if grep -s '^# post-target:' configure.
in ; then
227 sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' configure.
in > configure.tgt
228 sed -e '1,/^# post\-target:/d' configure.
in > configure.pos
230 sed -e '1,/^# per\-target:/d' configure.
in > configure.tgt
235 sed -e '/^#### configure.in common parts come in here.$/ r configure.com' \
236 -e '/^#### configure.in per\-host parts come in here.$/ r configure.hst' \
237 -e '/^#### configure.in per\-target parts come in here.$/ r configure.tgt' \
238 -e '/^#### configure.in post\-target parts come in here.$/ r configure.pos' \
239 template.new
> configure.new
241 rm -f configure.com configure.tgt configure.hst configure.pos
243 echo Warning
: no configure.
in in `pwd`
244 cat ${template} >> configure
247 chmod a
+x configure.new
249 # mv configure configure.old
250 mv configure.new configure
251 echo Rebuilt configure
in `pwd`
253 if [ -z "${norecurse}" ] ; then
254 # If template is relative path, make it absolute for recursing.
255 if echo "${template}" |
grep -s '^/' ; then
258 template
=`pwd`/${template}
261 while [ -n "${configdirs}" ] ; do
262 # set configdir to car of configdirs, configdirs to cdr of configdirs
263 set ${configdirs}; configdir
=$1; shift; configdirs
=$
*
265 if [ "`echo ${configdir}.*`" != "${configdir}.*" ] ; then
266 targetspecificdirs
=${configdir}.
*
271 for i
in ${configdir} ${targetspecificdirs} ; do
273 if [ -r $i/configure
] ; then
275 .
/configure
+template
=${template} ${verbose})
277 echo No configure
script in `pwd`/$i
280 echo Warning
: directory
$i is missing.
289 # some sanity checks on configure.in
290 if [ -z "${srctrigger}" ] ; then
291 echo srctrigger not
set in configure.
in.
`pwd` not configured.
295 for host in ${hosts} ; do
297 if [ -z "${targets}" -o -n "${defaulttargets}" ] ; then
302 host_makefile_frag
=config
/hmake-
${host}
304 #### configure.in per-host parts come in here.
306 ## end of per-host part.
309 for target
in ${targets} ; do
311 if [ -n "${verbose}" ] ; then
312 echo " target=\"${target}\""
315 target_makefile_frag
=config
/tmake-
${target}
317 #### configure.in per-target parts come in here.
319 ## end of per-target part.
321 # Temporarily, we support only direct subdir builds.
322 hostsubdir
=Host-
${host}
323 targetsubdir
=Target-
${target}
325 if [ -n "${removing}" ] ; then
326 if [ -n "${forcesubdirs}" ] ; then
327 if [ -d "${hostsubdir}" ] ; then
328 rm -rf ${hostsubdir}/${targetsubdir}
330 if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target-`" ] ; then
334 echo Warning
: no
`pwd`/${hostsubdir} to remove.
337 rm -f ${Makefile} config.status
${links}
340 if [ -n "${forcesubdirs}" ] ; then
341 # check for existing status before allowing forced subdirs.
342 if [ -f ${Makefile} ] ; then
343 echo "${Makefile} already exists in source directory. `pwd` not configured."
347 if [ ! -d ${hostsubdir} ] ; then mkdir
${hostsubdir} ; fi
350 if [ ! -d ${targetsubdir} ] ; then mkdir
${targetsubdir} ; fi
355 # if not subdir builds, then make sure none exist.
356 if [ -n "`(ls .) 2>&1 | grep Host-`" ] ; then
357 echo "Configured subdirs exist. `pwd` not configured."
362 # Find the source files, if location was not specified.
363 if [ -z "${srcdir}" ] ; then
366 if [ -n "${srctrigger}" -a ! -r ${srctrigger} ] ; then
371 if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ] ; then
372 if [ -z "${srcdirdefaulted}" ] ; then
373 echo "${progname}: Can't find ${srcname} sources in `pwd`/${srcdir}" 1>&2
375 echo "${progname}: Can
't find ${srcname} sources in `pwd`/. or `pwd`/.." 1>&2
378 echo \(At least ${srctrigger} is missing.\) 1>&2
382 # Set up the list of links to be made.
383 # ${links} is the list of link names, and ${files} is the list of names to link to.
386 while [ -n "${files}" ] ; do
387 # set file to car of files, files to cdr of files
388 set ${files}; file=$1; shift; files=$*
389 set ${links}; link=$1; shift; links=$*
391 if [ ! -r ${srcdir}/${file} ] ; then
392 echo "${progname}: cannot create a link \"${link}\"," 1>&2
393 echo "since the file \"${file}\" does not exist." 1>&2
399 # Make a symlink if possible, otherwise try a hard link
400 ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link}
402 if [ ! -r ${link} ] ; then
403 echo "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2
406 echo "Linked \"${link}\" to \"${srcdir}/${file}\"."
409 # Create a .gdbinit file which runs the one in srcdir
410 # and tells GDB to look there for source files.
416 echo "dir ." > .gdbinit
417 echo "dir ${srcdir}" >> .gdbinit
418 echo "source ${srcdir}/.gdbinit" >> .gdbinit
422 # Install a makefile, and make it set VPATH
423 # if necessary so that the sources are found.
424 # Also change its value of srcdir.
426 # FIXME-someday: This business of always writing to .tem and mv back
427 # is so that I don't screw things up
while developing. Once this
428 # template is stable, these should be optimized. xoxorich.
430 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
431 if [ "${host}" != "${target}" ] ; then
432 echo "CROSS=-DCROSS_COMPILE" > ${Makefile}
433 echo "ALL=start.encap" >> ${Makefile}
435 echo "ALL=all.internal" > ${Makefile}
438 # set target, host, VPATH
439 echo "host = ${host}" >> ${Makefile}
440 echo "target = ${target}" >> ${Makefile}
442 if [ -n "${forcesubdirs}" ] ; then
443 echo "subdir = /${hostsubdir}/${targetsubdir}" >> ${Makefile}
445 echo "subdir
=" >> ${Makefile}
448 # echo "workdir
= `pwd`" >> ${Makefile}
449 echo "VPATH
= ${srcdir}" >> ${Makefile}
451 # add "Makefile.
in" (or whatever it's called)
452 cat ${srcdir}/${Makefile_in} >> ${Makefile}
454 # Conditionalize the makefile for this host.
455 if [ -f ${srcdir}/${host_makefile_frag} ] ; then
456 sed -e "/^
####/ r ${srcdir}/${host_makefile_frag}" ${Makefile} > Makefile.tem
457 mv Makefile.tem
${Makefile}
460 # Conditionalize the makefile for this target.
461 if [ -f ${srcdir}/${target_makefile_frag} ] ; then
462 sed -e "/^####/ r ${srcdir}/${target_makefile_frag}" ${Makefile} > Makefile.tem
463 mv Makefile.tem ${Makefile}
467 sed "s@^srcdir
= \.@srcdir
= ${srcdir}@
" ${Makefile} > Makefile.tem
468 mv Makefile.tem ${Makefile}
471 if [ -n "${destdir}" ] ; then
472 sed "s
:^destdir
=.
*$
:destdir
= ${destdir}:" ${Makefile} > Makefile.tem
473 mv Makefile.tem ${Makefile}
477 sed "s
:^SUBDIRS
=.
*$
:SUBDIRS
= ${configdirs}:" ${Makefile} > Makefile.tem
478 mv Makefile.tem ${Makefile}
481 sed "s
:^NONSUBDIRS
=.
*$
:NONSUBDIRS
= ${noconfigdirs}:" ${Makefile} > Makefile.tem
482 mv Makefile.tem ${Makefile}
485 if [ -f ${srcdir}/${host_makefile_frag} ] ; then
486 using=" using
\"${host_makefile_frag}\""
489 if [ -f ${srcdir}/${target_makefile_frag} ] ; then
490 if [ -z "${using}" ] ; then
491 andusing=" using
\"${target_makefile_frag}\""
493 andusing="${using} and
\"${target_makefile_frag}\""
499 echo "Created
\"${Makefile}\"" in `pwd`${andusing}.
501 #### configure.in post-target parts come in here.
503 ## end of post-target part.
505 if [ "${host}" = "${target}" ] ; then
506 echo "Links are now
set up
for use with a
${target}.
" \
508 # | tee ${srcdir}/config.status
510 echo "Links are now
set up
for host ${host} and target
${target}.
" \
512 # | tee ${srcdir}/config.status
518 done # for each target
520 # Now build a Makefile for this host.
521 if [ -n "${forcesubdirs}" -a ! -n "${removing}" ] ; then
523 cat > GNUmakefile << E!O!F
524 # Makefile generated by configure for host ${host}.
526 ALL := $(shell ls -d Target-*)
529 $(foreach subdir,$(ALL),$(MAKE) -C $(subdir) \$@ &&) true
537 # If there are subdirectories, then recurse.
539 if [ -n "${norecurse}" -o -z "${configdirs}" ] ; then exit 0 ; fi
541 # configdirs is not null
542 for configdir in ${configdirs} ; do
543 echo Configuring ${configdir}...
547 if [ -n "${defaulttargets}" ] ; then
548 for host in ${hosts} ; do
549 if [ -d ${configdir}.${host} ] ; then
550 newspecifics="${specifics} ${host}"
551 specifics=${newspecifics}
553 newcommons="${commons} ${host}"
554 commons=${newcommons}
555 fi # if target specific
558 if [ -n "${commons}" ] ; then
559 if [ -d ${configdir} ] ; then
561 ./configure ${commons} ${verbose} ${forcesubdirs} ${removing} +destdir=${destdir}) \
564 echo Warning: directory \"${configdir}\" is missing.
566 fi # if any common hosts
568 if [ -n "${specifics}" ] ; then
569 for host in ${specifics} ; do
570 echo Configuring target specific directory ${configdir}.${host}...
571 (cd ${configdir}.${host} ;
572 ./configure ${host} ${verbose} ${forcesubdirs} ${removing} +destdir=${destdir}) \
574 done # for host in specifics
575 fi # if there are any specifics
578 for target in ${targets} ; do
579 if [ -d ${configdir}.${target} ] ; then
580 newspecifics="${specifics} ${target}"
581 specifics=${newspecifics}
583 newcommons="${commons} +target
=${target}"
584 commons=${newcommons}
587 done # check for target specific dir override
589 if [ -n "${verbose}" ] ; then
590 echo " "commons=\"${commons}\"
591 echo " "specifics=\"${specifics}\"
594 if [ -n "${commons}" ] ; then
595 if [ -d ${configdir} ] ; then
597 ./configure ${hosts} ${verbose} ${forcesubdirs} ${removing} \
598 ${commons} +destdir=${destdir}) \
601 echo Warning: directory \"${configdir}\" is missing.
605 if [ -n "${specifics}" ] ; then
606 for target in ${specifics} ; do
607 echo Configuring target specific directory ${configdir}.${target}...
608 (cd ${configdir}.${target} ;
609 ./configure ${hosts} ${verbose} ${forcesubdirs} ${removing} \
610 "+target
=${target}" +destdir=${destdir}) \
613 fi # if any specifics
614 fi # not default targets
621 # Revision 1.6 1991/08/06 19:12:55 rich
622 # Host-level GNUmakefiles.
624 # Revision 1.22 1991/07/20 01:22:30 rich
625 # propogate gdb changes and destdir fix
627 # Revision 1.21 1991/07/20 00:55:20 gnu
628 # Roll in new configure that handles GDB. Make sure that the "configure
"
629 # that is checked-in reflects the latest "configure.
in", which includes gdb.
631 # Revision 1.9 1991/07/06 04:35:51 gnu
632 # Fix bug in configure when iterating targets.
633 # Depend on alldeps.mak, not ${srcdir}/alldeps.mak, so it can be found
636 # Revision 1.8 1991/07/05 00:04:58 gnu
637 # Thu Jul 4 14:47:06 1991 John Gilmore (gnu at cygint.cygnus.com)
639 # * configure.in, Makefile.in: Avoid rebuilding "depend
" as much.
640 # Avoid declaring Makefile dependencies, because GNU Make stupidly
641 # tries to update it if we do.
643 # * coffread.c: Revise for minor changes to bfd internal coff
646 # * configure: If -template= is given a relative path, make it
647 # absolute before recurring in subdirectories.
649 # Revision 1.7 1991/07/04 15:59:46 gnu
650 # Make gdb work with configure. Only thing that doesn't work is the -list
651 # option (as far as I know).
653 # Revision 1.6 1991/06/04 07:28:16 gnu
654 # Change GDB over to GNU General Public License version 2.
656 # Revision 1.5 1991/05/19 07:26:54 rich
657 # configure changes and -opcode.h movement.
659 # Revision 1.4 1991/05/19 00:16:45 rich
662 # Revision 1.10 1991/05/04 00:58:38 rich
663 # Fix program name bug.
665 # Revision 1.9 1991/05/03 19:14:18 rich
666 # Changed getopt to libiberty, commented out an aborted attempt at host
667 # level Makefiles because it caused errors on +rm, add a warning for
668 # directories expected to be removed on +rm but that don't exist.
670 # Revision 1.8 1991/04/24 16:50:59 rich
671 # Three staging checkpoint.
673 # Revision 1.7 1991/04/17 01:34:47 rich
674 # Added getopt for binutils, fixed problem with host dependancies in
675 # configure.template.
677 # Revision 1.6 1991/04/16 00:18:44 rich
678 # Now handles multiple hosts and targets.
680 # Revision 1.5 1991/04/15 23:43:44 rich
681 # Now handles multiple hosts and targets.
683 # Revision 1.4 1991/04/13 02:11:03 rich
684 # Config cut 3. We now almost install a29k.
686 # Revision 1.3 1991/04/11 02:41:54 rich
687 # Cut 2 config. Subdirs.
698 # end of configure.template