-#!/bin/sh
-# Please do not edit this file. It is generated automatically from
-# configure.in and a configure template.
-configdirs=
-
#!/bin/sh
-# Configuration script template
+# Configuration script
# Copyright (C) 1988, 1990, 1991 Free Software Foundation, Inc.
#This file is part of GNU.
-#GNU CC is free software; you can redistribute it and/or modify
-#it under the terms of the GNU General Public License as published by
-#the Free Software Foundation; either version 1, or (at your option)
-#any later version.
-
-#GNU CC is distributed in the hope that it will be useful,
-#but WITHOUT ANY WARRANTY; without even the implied warranty of
-#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-#GNU General Public License for more details.
-
-#You should have received a copy of the GNU General Public License
-#along with GNU CC; see the file COPYING. If not, write to
-#the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
# $Id$
#
# Shell script to create proper links to machine-dependent files in
-# preparation for compiling gcc.
-#
-# Usage: configure [+srcdir=DIR] [+host=HOST] [+gas] [+nfp] TARGET
+# preparation for compilation.
#
# If configure succeeds, it leaves its status in config.status.
# If configure fails after disturbing the status quo,
# config.status is removed.
#
-progname=$0
-
remove=rm
hard_link=ln
symbolic_link='ln -s'
#hard_link="echo ln"
#symbolic_link="echo ln -s"
+progname=$0
+
# clear some things potentially inherited from environment.
ansi=
+arguments=$*
+defaulttargets=
destdir=
+fatal=
hostsubdir=
-norecurse=
+Makefile=Makefile
+Makefile_in=Makefile.in
+norecursion=
+recurring=
removing=
srcdir=
srctrigger=
target=
+targets=
+commontargets=
+configdirs=
targetsubdir=
template=
+verbose=
for arg in $*;
do
case ${arg} in
- -ansi | +ansi)
+ -ansi | +a*)
ansi=true
+ clib=clib
;;
-destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=* | +d=*)
destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'`
;;
- -forcesubdirs | +f*)
- forcesubdirs=${arg}
- ;;
- -host=* | +host=* | +hos=* | +ho=* | +h=*)
- host=`echo ${arg} | sed 's/[+-]h[a-z]*=//'`
- ;;
-languages=* | +languages=* | +language=* | +languag=* \
| +langua=* | +langu=* | +lang=* | +lan=* | +la=* \
| +l=*)
languages="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`"
;;
- -gas | +gas | +ga | +g)
+ -gas | +g*)
gas=yes
;;
- -nfp | +nfp | +nf | +n)
+ -help | +h*)
+ fatal=true
+ ;;
+ -nfp | +nf*)
nfp=yes
;;
- -norecurse | +norecurse)
- norecurse=true
+ -norecursion | +no*)
+ norecursion=true
+ ;;
+ -recurring | +recurring | +recurrin | +recurri | +recurr | +recur | +recu | +rec | +re)
+ recurring=true
;;
-rm | +rm)
removing=${arg}
;;
- -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*)
- srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'`
+# -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*)
+# srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'`
+# ;;
+ -subdirs | +f* | +su*)
+ subdirs=${arg}
+ ;;
+ -target=* | +target=* | +targe=* | +targ=* | +tar=* | +ta=*)
+ if [ -n "${targets}" ] ; then
+ subdirs="+subdirs"
+ fi
+
+ newtargets="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`"
+ targets="${newtargets}"
;;
- -template=* | +template=*)
+ -template=* | +template=* | +templat=* | +templa=* | +templ=* | +temp=* | +tem=* | +te=*)
template=`echo ${arg} | sed 's/[+-]template=//'`
;;
+ -v | -verbose | +v*)
+ verbose=${arg}
+ ;;
+ -* | +*)
+ (echo ;
+ echo "Unrecognized option: \"${arg}\"". ;
+ echo) 1>&2
+ fatal=true
+ ;;
*)
-# Allow configure HOST TARGET
- if [ -z "${host}" ] ; then host=${target} ; fi
- target=${arg}
+ if [ -n "${hosts}" ] ; then
+ subdirs="+subdirs"
+ fi
+
+ newhosts="${hosts} ${arg}"
+ hosts=${newhosts}
;;
esac
done
+if [ -n "${verbose}" ] ; then
+ echo `pwd`/configure $*
+fi
+
# process host and target only if not rebuilding configure itself or removing.
-if [ -z "${template}" -a -z "${removing}" ]
-then
+if [ -z "${template}" -a -z "${removing}" -a -z "${fatal}" ] ; then
# Complain if an arg is missing
- if [ -z "${target}" ]
- then
- echo "Usage: ${progname} [+srcdir=DIR] [+host=HOST] [+gas] [+nfp] TARGET"
- echo -n "Where HOST and TARGET are something like "
- echo "\`vax', \`sun3', \`encore', etc."
- if [ -r config.status ]
- then
- cat config.status
- fi
- exit 1
+ if [ -z "${hosts}" ] ; then
+ (echo ;
+ echo "configure: No HOST specified." ;
+ echo) 1>&2
+ fatal=true
fi
fi
-# Default other arg
-if [ -z "${host}" ]
-then
- host=${target}
+if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then
+ (echo "Usage: configure HOST" ;
+ echo ;
+ echo "Options: [defaults in brackets]" ;
+ echo " +ansi configure w/ANSI library. [no ansi lib]" ;
+ echo " +destdir=MYDIR configure for installation into MYDIR. [/usr/local]" ;
+ echo " +subdirs configure in subdirectories. [in source directories]" ;
+ echo " +lang=LANG configure to build LANG. [gcc]" ;
+ echo " +help print this message. [normal config]" ;
+ echo " +gas configure the compilers for use with gas. [native as]" ;
+ echo " +nfp configure the compilers default to soft floating point. [hard float]" ;
+ echo " +norecursion configure this directory only. [recurse]" ;
+ echo " +rm remove this configuration. [build a configuration]" ;
+ echo " +target=TARGET configure for TARGET. [TARGET = HOST]" ;
+ echo " +template=TEM rebuild configure using TEM. [normal config]" ;
+ echo ;
+ echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ;
+ echo "Asking for more than one \"+target\" implies \"+subdirs\". Any other" ;
+ echo "options given will apply to all targets.") 1>&2
+
+ if [ -r config.status ] ; then
+ cat config.status
+ fi
+
+ exit 1
fi
-#### configure.in files come in here.
-# This file is a shell script that supplies the information necessary
-# to tailor a template configure script into the configure script
-# appropriate for this directory. For more information, check any
-# existing configure script.
+#### configure.in common parts come in here.
+# This file is a shell script fragment that supplies the information
+# necessary to tailor a template configure script into the configure
+# script appropriate for this directory. For more information, check
+# any existing configure script.
srctrigger=ldmain.c
srcname="linker"
-files=
-links=
-### end of configure.in
+## end of common part.
# are we rebuilding config itself?
-if [ -n "${template}" ]
-then
- if [ ! -r ${template} ]
- then
- echo "Can't find template ${template}."
+if [ -n "${template}" ] ; then
+ if [ ! -r ${template} ] ; then
+ echo '***' "Can't find template ${template}." 1>&2
exit 1
fi
- mv configure configure.old
- echo "#!/bin/sh" > configure
- echo "# Please do not edit this file. It is generated automatically from" >> configure
- echo "# configure.in and a configure template." >> configure
- echo "configdirs=" >> configure
- echo >> configure
+# prep the template
+ sed -e '/^#### configure.in common parts come in here.$/,/^## end of common part.$/c\
+#### configure.in common parts come in here.\
+## end of common part.' \
+ -e '/^#### configure.in per-host parts come in here.$/,/^## end of per-host part.$/c\
+#### configure.in per-host parts come in here.\
+## end of per-host part.' \
+ -e '/^#### configure.in per-target parts come in here.$/,/^## end of per-target part.$/c\
+#### configure.in per-target parts come in here.\
+## end of per-target part.' \
+ -e '/^#### configure.in post-target parts come in here.$/,/^## end of post-target part.$/c\
+#### configure.in post-target parts come in here.\
+## end of post-target part.' \
+ < ${template} > template.new
+
+ if [ -r configure.in ] ; then
+ if [ -z "`grep '^# per\-host:' configure.in`" ] ; then
+ echo '***' `pwd`/configure.in has no "per-host:" line. 1>&2
+ exit 1
+ fi
- if [ -r configure.in ]
- then
- sed -e "/^####/ r configure.in" ${template} >> configure
+ if [ -z "`grep '^# per\-target:' configure.in`" ] ; then
+ echo '***' `pwd`/configure.in has no "per-target:" line. 1>&2
+ exit 1
+ fi
+
+ # split configure.in into common, per-host, per-target,
+ # and post-target parts. Post-target is optional.
+ sed -e '/^# per\-host:/,$d' configure.in > configure.com
+ sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' configure.in > configure.hst
+ if grep -s '^# post-target:' configure.in ; then
+ sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' configure.in > configure.tgt
+ sed -e '1,/^# post\-target:/d' configure.in > configure.pos
+ else
+ sed -e '1,/^# per\-target:/d' configure.in > configure.tgt
+ echo >configure.pos
+ fi
+
+ # and insert them
+ sed -e '/^#### configure.in common parts come in here.$/ r configure.com' \
+ -e '/^#### configure.in per\-host parts come in here.$/ r configure.hst' \
+ -e '/^#### configure.in per\-target parts come in here.$/ r configure.tgt' \
+ -e '/^#### configure.in post\-target parts come in here.$/ r configure.pos' \
+ template.new > configure.new
+
+ rm -f configure.com configure.tgt configure.hst configure.pos
else
echo Warning: no configure.in in `pwd`
cat ${template} >> configure
fi
- chmod a+x configure
- rm configure.old
- echo Rebuilt configure in `pwd`
+ chmod a+x configure.new
+ rm template.new
+# mv configure configure.old
+ mv configure.new configure
+
+ if [ -n "${verbose}" ] ; then
+ echo Rebuilt configure in `pwd`
+ fi
- if [ -z "${norecurse}" ]
- then
- while [ -n "${configdirs}" ]
- do
+ # Now update config.sub from the template directory.
+ if echo "$template" | grep -s 'configure$' ; then
+ cp `echo "$template" | sed s/configure$/config.sub/` ./config.sub.new
+ # mv config.sub config.sub.old
+ mv config.sub.new config.sub
+
+ if [ -n "${verbose}" ] ; then
+ echo Rebuilt config.sub in `pwd`
+ fi
+ fi
+
+ if [ -z "${norecursion}" ] ; then
+ # If template is relative path, make it absolute for recurring.
+ if echo "${template}" | grep -s '^/' ; then
+ true
+ else
+ template=`pwd`/${template}
+ fi
+
+ while [ -n "${configdirs}" ] ; do
# set configdir to car of configdirs, configdirs to cdr of configdirs
set ${configdirs}; configdir=$1; shift; configdirs=$*
- if [ "`echo ${configdir}.*`" != "${configdir}.*" ]
- then
+ if [ "`echo ${configdir}.*`" != "${configdir}.*" ] ; then
targetspecificdirs=${configdir}.*
else
targetspecificdirs=
fi
- for i in ${configdir} ${targetspecificdirs}
- do
- if [ -r $i/configure ]
- then
- (cd $i ;
- configure +template=${template})
+ for i in ${configdir} ${targetspecificdirs} ; do
+ if [ -d $i ] ; then
+ if [ -r $i/configure ] ; then
+ (cd $i ;
+ ./configure +template=${template} ${verbose})
+ else
+ echo Warning: No configure script in `pwd`/$i
+ fi
else
- echo No configure script in `pwd`/$i
+ if [ -n "${verbose}" ] ; then
+ echo Warning: directory $i is missing.
+ fi
fi
done
done
fi
# some sanity checks on configure.in
-if [ -z "${srctrigger}" ]
-then
- echo srctrigger not set in configure.in. `pwd` not configured.
+if [ -z "${srctrigger}" ] ; then
+ echo Warning: srctrigger not set in configure.in. `pwd` not configured.
exit 1
fi
-# Temporarily, we support only direct subdir builds.
-hostsubdir=Host-${host}
-targetsubdir=Target-${target}
+for host in ${hosts} ; do
+ # Default other arg
+ if [ -z "${targets}" -o -n "${defaulttargets}" ] ; then
+ targets=${host}
+ defaulttargets=true
+ fi
-if [ -n "${removing}" ]
-then
- if [ -d "${hostsubdir}/${targetsubdir}" ]
- then
- rm -rf ${hostsubdir}/${targetsubdir}
+ host_alias=${host}
- if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target-`" ]
- then
- rm -rf ${hostsubdir}
- fi
- else
- rm -f .gdbinit Makefile config.status ${links}
- fi
+ result=`/bin/sh ./config.sub ${host}`
+ host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
+ host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
+ host_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
+ host=${host_cpu}-${host_vendor}-${host_os}
+ host_makefile_frag=config/hmake-${host}
+
+#### configure.in per-host parts come in here.
+
+if [ "${host_os}" = "posix" ] ; then
+ my_host=posix
else
- if [ -n "${forcesubdirs}" ]
- then
- # check for existing status before allowing forced subdirs.
- if [ -f Makefile ]
- then
- echo "Makefile already exists in source directory. `pwd` not configured."
- exit 1
- fi
+ case "${host_cpu}" in
+ rs6000) my_host=aix ;;
+ mips)
+ case "${host_vendor}" in
+ dec) my_host=dec3100 ;;
+ esac
+ ;;
+ m88k)
+ case "${host_vendor}" in
+ *)
+ case "${host_os}" in
+ dgux) my_host=dgux ;;
+ esac
+ ;;
+ esac
+ ;;
- if [ ! -d ${hostsubdir} ] ; then mkdir ${hostsubdir} ; fi
- cd ${hostsubdir}
-
- if [ ! -d ${targetsubdir} ] ; then mkdir ${targetsubdir} ; fi
- cd ${targetsubdir}
-
- srcdir=../..
- else
- # if not subdir builds, then make sure none exist.
- if [ -n "`(ls .) 2>&1 | grep Host-`" ]
- then
- echo "Configured subdirs exist. `pwd` not configured."
- exit 1
- fi
- fi
+ m68k)
+ case "${host_vendor}" in
+ hp) my_host=hp9000 ;;
+ sony) my_host=news ;;
+ sun) my_host=sun3 ;;
+ esac
+ ;;
- # Find the source files, if location was not specified.
- if [ -z "${srcdir}" ]
- then
- srcdirdefaulted=1
- srcdir=.
- if [ -n "${srctrigger}" -a ! -r ${srctrigger} ]
- then
- srcdir=..
- fi
- fi
-
- if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ]
- then
- if [ -z "${srcdirdefaulted}" ]
- then
- echo "${progname}: Can't find ${srcname} sources in \`${srcdir}'." 1>&2
- else
- echo "${progname}: Can't find ${srcname} sources in \`.' or \`..'." 1>&2
- fi
- exit 1
- fi
+ i386)
+ case "${host_vendor}" in
+ *)
+ case "${host_os}" in
+ sysv) my_host=i386v ;;
+ esac
+ ;;
+ esac
+ ;;
- # Set up the list of links to be made.
- # ${links} is the list of link names, and ${files} is the list of names to link to.
+ sparc)
+ case "${host_vendor}" in
+ sun) my_host=sun4 ;;
+ esac
+ ;;
- # Make the links.
- while [ -n "${files}" ]
- do
- # set file to car of files, files to cdr of files
- set ${files}; file=$1; shift; files=$*
- set ${links}; link=$1; shift; links=$*
+ rtpc) my_host=rtbsd ;;
+ tahoe | vax) my_host=${host_cpu} ;;
+ esac
+fi
- if [ ! -r ${srcdir}/${file} ]
- then
- echo "${progname}: cannot create a link \"${link}\"," 1>&2
- echo "since the file \"${file}\" does not exist." 1>&2
- exit 1
- fi
+if [ ! -f config/h-${my_host} ] ; then
+ echo '***' The linker do not support host ${host}
+ exit 1
+fi
- ${remove} -f ${link}
- rm -f config.status
- # Make a symlink if possible, otherwise try a hard link
- ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link}
+host_makefile_frag=config/h-${my_host}
- if [ ! -r ${link} ]
- then
- echo "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2
- exit 1
- fi
- echo "Linked \"${link}\" to \"${srcdir}/${file}\"."
- done
+## end of per-host part.
- # Create a .gdbinit file which runs the one in srcdir
- # and tells GDB to look there for source files.
+ for target in ${targets} ; do
- case ${srcdir} in
- .)
- ;;
- *)
- echo "dir ." > .gdbinit
- echo "dir ${srcdir}" >> .gdbinit
- echo "source ${srcdir}/.gdbinit" >> .gdbinit
- ;;
+ target_alias=${target}
+ result=`/bin/sh ./config.sub ${target}`
+ target_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
+ target_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
+ target_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
+ target=${target_cpu}-${target_vendor}-${target_os}
+ target_makefile_frag=config/tmake-${target}
+
+#### configure.in per-target parts come in here.
+
+case ${target_cpu} in
+sparc)
+ case ${target_vendor} in
+ sun) my_target=sun4 ;;
esac
+ ;;
+m88k) my_target=m88k-bcs ;;
+a29k) my_target=coff-a29k ;;
+m68k)
+ case ${target_vendor} in
+ sun) my_target=sun3 ;;
+ sony) my_target=news;;
+ *) echo "Unknown 68k target vendor:" ${target_vendor} ;;
+ esac
+esac
- # Install a makefile, and make it set VPATH
- # if necessary so that the sources are found.
- # Also change its value of srcdir.
+target_makefile_frag=config/t-${my_target}
-# FIXME-someday: This business of always writing to .tem and mv back
-# is so that I don't screw things up while developing. Once this
-# template is stable, these should be optimized. xoxorich.
+files=
+links=
+## end of per-target part.
- # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
- if [ "${host}" != "${target}" ]
- then
- echo "CROSS=-DCROSS_COMPILE" > Makefile
- echo "ALL=start.encap" >> Makefile
- else
- echo "ALL=all.internal" > Makefile
- fi
+ # Temporarily, we support only direct subdir builds.
+ hostsubdir=H-${host_alias}
+ targetsubdir=T-${target_alias}
- # set target, host, VPATH
- echo "host = ${host}" >> Makefile
- echo "target = ${target}" >> Makefile
+ if [ -n "${removing}" ] ; then
+ if [ -n "${subdirs}" ] ; then
+ if [ -d "${hostsubdir}" ] ; then
+ rm -rf ${hostsubdir}/${targetsubdir}
- if [ -n "${forcesubdirs}" ]
- then
- echo "subdir = /${hostsubdir}/${targetsubdir}" >> Makefile
- else
- echo "subdir =" >> Makefile
- fi
+ if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target- | grep -v Target-independent`" ] ; then
+ rm -rf ${hostsubdir}
+ fi
+ else
+ echo Warning: no `pwd`/${hostsubdir} to remove.
+ fi
+ else
+ rm -f ${Makefile} config.status ${links}
+ fi
+ else
+ if [ -n "${subdirs}" ] ; then
+ # check for existing status before allowing forced subdirs.
+ if [ -f ${Makefile} ] ; then
+ echo '***' "${Makefile} already exists in source directory. `pwd` not configured." 1>&2
+ exit 1
+ fi
-# echo "workdir = `pwd`" >> Makefile
- echo "VPATH = ${srcdir}" >> Makefile
+ if [ ! -d ${hostsubdir} ] ; then mkdir ${hostsubdir} ; fi
+ cd ${hostsubdir}
- # add Makefile.in
- cat ${srcdir}/Makefile.in >> Makefile
+ if [ ! -d ${targetsubdir} ] ; then
+ if [ -z "${commontargets}" ] ; then
+ mkdir ${targetsubdir}
+ else
+ if [ ! -d Target-independent ] ; then
+ mkdir Target-independent
+ fi
- # and shake thoroughly.
- host_var_file=hmake-${host}
- target_var_file=tmake-${target}
+ ${symbolic_link} Target-independent ${targetsubdir}
+ fi # if target independent
+ fi # if no target dir yet
- # Conditionalize the makefile for this host.
- if [ -f ${srcdir}/config/${host_var_file} ]
- then
- sed -e "/^####/ r ${srcdir}/config/${host_var_file}" Makefile > Makefile.tem
- mv Makefile.tem Makefile
- fi
+ cd ${targetsubdir}
- # Conditionalize the makefile for this target.
- if [ -f ${srcdir}/config/${target_var_file} ]
- then
- sed -e "/^####/ r ${srcdir}/config/${target_var_file}" Makefile > Makefile.tem
- mv Makefile.tem Makefile
- fi
+ srcdir=../..
+ else
+ # if not subdir builds, then make sure none exist.
+ if [ -n "`(ls .) 2>&1 | grep Host-`" ] ; then
+ echo '***' "Configured subdirs exist. `pwd` not configured." 1>&2
+ exit 1
+ fi
+ fi
- # set srcdir
- sed "s@^srcdir = \.@srcdir = ${srcdir}@" Makefile > Makefile.tem
- mv Makefile.tem Makefile
+ # Find the source files, if location was not specified.
+ if [ -z "${srcdir}" ] ; then
+ srcdirdefaulted=1
+ srcdir=.
+ if [ -n "${srctrigger}" -a ! -r ${srctrigger} ] ; then
+ srcdir=..
+ fi
+ fi
- # set destdir
- if [ -n "${destdir}" ]
- then
- sed "s:^destdir =.*$:destdir = ${destdir}:" Makefile > Makefile.tem
- mv Makefile.tem Makefile
- fi
+ if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ] ; then
+ if [ -z "${srcdirdefaulted}" ] ; then
+ echo '***' "${progname}: Can't find ${srcname} sources in `pwd`/${srcdir}" 1>&2
+ else
+ echo '***' "${progname}: Can't find ${srcname} sources in `pwd`/. or `pwd`/.." 1>&2
+ fi
- # Remove all formfeeds, since some Makes get confused by them.
- sed "s/\f//" Makefile >> Makefile.tem
- mv Makefile.tem Makefile
+ echo '***' \(At least ${srctrigger} is missing.\) 1>&2
+ exit 1
+ fi
- # reset SUBDIRS
- sed "s:^SUBDIRS =.*$:SUBDIRS = ${configdirs}:" Makefile > Makefile.tem
- mv Makefile.tem Makefile
+ # Set up the list of links to be made.
+ # ${links} is the list of link names, and ${files} is the list of names to link to.
- # reset NONSUBDIRS
- sed "s:^NONSUBDIRS =.*$:NONSUBDIRS = ${noconfigdirs}:" Makefile > Makefile.tem
- mv Makefile.tem Makefile
+ # Make the links.
+ while [ -n "${files}" ] ; do
+ # set file to car of files, files to cdr of files
+ set ${files}; file=$1; shift; files=$*
+ set ${links}; link=$1; shift; links=$*
- using=
- if [ -f ${srcdir}/config/${host_var_file} ]
- then
- using=" using \"${host_var_file}\""
- fi
+ if [ ! -r ${srcdir}/${file} ] ; then
+ echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
+ echo '***' "since the file \"${file}\" does not exist." 1>&2
+ exit 1
+ fi
- if [ -f ${srcdir}/config/${target_var_file} ]
- then
- if [ -z "${using}" ]
- then
- andusing=" using \"${target_var_file}\""
- else
- andusing="${using} and \"${target_var_file}\""
+ ${remove} -f ${link}
+ rm -f config.status
+ # Make a symlink if possible, otherwise try a hard link
+ ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link}
+
+ if [ ! -r ${link} ] ; then
+ echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2
+ exit 1
+ fi
+
+ if [ -n "${verbose}" ] ; then
+ echo "Linked \"${link}\" to \"${srcdir}/${file}\"."
+ fi
+ done
+
+ # Create a .gdbinit file which runs the one in srcdir
+ # and tells GDB to look there for source files.
+
+ case ${srcdir} in
+ .)
+ ;;
+ *)
+ echo "dir ." > .gdbinit
+ echo "dir ${srcdir}" >> .gdbinit
+ echo "source ${srcdir}/.gdbinit" >> .gdbinit
+ ;;
+ esac
+
+ # Install a makefile, and make it set VPATH
+ # if necessary so that the sources are found.
+ # Also change its value of srcdir.
+
+ # FIXME-someday: This business of always writing to .tem and mv back
+ # is so that I don't screw things up while developing. Once this
+ # template is stable, these should be optimized. xoxorich.
+
+ # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
+ if [ "${host}" != "${target}" ] ; then
+ echo "CROSS=-DCROSS_COMPILE" > ${Makefile}
+ echo "ALL=start.encap" >> ${Makefile}
+ else
+ echo "ALL=all.internal" > ${Makefile}
+ fi
+
+ # set target, host, VPATH
+ echo "host_alias = ${host_alias}" >> ${Makefile}
+ echo "host_cpu = ${host_cpu}" >> ${Makefile}
+ echo "host_vendor = ${host_vendor}" >> ${Makefile}
+ echo "host_os = ${host_os}" >> ${Makefile}
+
+ echo "target_alias = ${target_alias}" >> ${Makefile}
+ echo "target_cpu = ${target_cpu}" >> ${Makefile}
+ echo "target_vendor = ${target_vendor}" >> ${Makefile}
+ echo "target_os = ${target_os}" >> ${Makefile}
+
+ if [ -n "${subdirs}" ] ; then
+ echo "subdir = /${hostsubdir}/${targetsubdir}" >> ${Makefile}
+ else
+ echo "subdir =" >> ${Makefile}
+ fi
+
+ # echo "workdir = `pwd`" >> ${Makefile}
+ echo "VPATH = ${srcdir}" >> ${Makefile}
+
+ # add "Makefile.in" (or whatever it's called)
+ cat ${srcdir}/${Makefile_in} >> ${Makefile}
+
+ # Conditionalize the makefile for this host.
+ if [ -f ${srcdir}/${host_makefile_frag} ] ; then
+ (echo "host_makefile_frag = ${srcdir}/${host_makefile_frag}" ;
+ sed -e "/^####/ r ${srcdir}/${host_makefile_frag}" ${Makefile}) > Makefile.tem
+ mv Makefile.tem ${Makefile}
+ fi
+
+ # Conditionalize the makefile for this target.
+ if [ -f ${srcdir}/${target_makefile_frag} ] ; then
+ (echo "target_makefile_frag = ${srcdir}/${target_makefile_frag}" ;
+ sed -e "/^####/ r ${srcdir}/${target_makefile_frag}" ${Makefile}) > Makefile.tem
+ mv Makefile.tem ${Makefile}
+ fi
+
+ # set srcdir
+ sed "s@^srcdir = \.@srcdir = ${srcdir}@" ${Makefile} > Makefile.tem
+ mv Makefile.tem ${Makefile}
+
+ # set destdir
+ if [ -n "${destdir}" ] ; then
+ sed "s:^destdir =.*$:destdir = ${destdir}:" ${Makefile} > Makefile.tem
+ mv Makefile.tem ${Makefile}
+ fi
+
+ # reset SUBDIRS
+ sed "s:^SUBDIRS =.*$:SUBDIRS = ${configdirs}:" ${Makefile} > Makefile.tem
+ mv Makefile.tem ${Makefile}
+
+ # reset NONSUBDIRS
+ sed "s:^NONSUBDIRS =.*$:NONSUBDIRS = ${noconfigdirs}:" ${Makefile} > Makefile.tem
+ mv Makefile.tem ${Makefile}
+
+ using=
+ if [ -f ${srcdir}/${host_makefile_frag} ] ; then
+ using=" using \"${host_makefile_frag}\""
+ fi
+
+ # remove any form feeds.
+ sed -e "s/\f//" ${Makefile} > Makefile.tem
+ mv Makefile.tem ${Makefile}
+
+ if [ -f ${srcdir}/${target_makefile_frag} ] ; then
+ if [ -z "${using}" ] ; then
+ andusing=" using \"${target_makefile_frag}\""
+ else
+ andusing="${using} and \"${target_makefile_frag}\""
+ fi
+ else
+ andusing=${using}
+ fi
+
+ if [ -n "${verbose}" -o -z "${recurring}" ] ; then
+ echo "Created \"${Makefile}\"" in `pwd`${andusing}.
+ fi
+
+#### configure.in post-target parts come in here.
+
+## end of post-target part.
+
+ # describe the chosen configuration in config.status.
+ # Make that file a shellscript which will reestablish
+ # the same configuration. Used in Makefiles to rebuild
+ # Makefiles.
+
+ echo "#!/bin/sh
+# ${srcname} was configured as follows:
+${srcdir}/configure" ${arguments} `if [ -z "${norecursion}" ] ; then echo +norecursion ; else true ; fi` > config.status
+ chmod a+x config.status
+
+ originaldir=`pwd`
+ cd ${srcdir}
fi
- else
- andusing=${using}
- fi
- echo "Created \"Makefile\""${andusing}.
+ # If there are subdirectories, then recurse.
+ if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then
+ for configdir in ${configdirs} ; do
+ if [ -n "${verbose}" ] ; then
+ echo Configuring ${configdir}...
+ fi
- if [ "${host}" = "${target}" ]
- then
- echo "Links are now set up for use with a ${target}." \
- > config.status
-# | tee ${srcdir}/config.status
- else
- echo "Links are now set up for host ${host} and target ${target}." \
- > config.status
-# | tee ${srcdir}/config.status
- fi
+ if [ -d ${configdir} ] ; then
+ (cd ${configdir} ;
+ ./configure +recurring ${host_alias} +target=${target_alias} \
+ ${verbose} ${subdirs} ${removing} +destdir=${destdir}) \
+ | sed 's/^/ /'
+ else
+ if [ -n "${verbose}" ] ; then
+ echo Warning: directory \"${configdir}\" is missing.
+ fi
+ fi
+ done
+ fi
+ done # for each target
- originaldir=`pwd`
- cd ${srcdir}
-fi
+ # Now build a Makefile for this host.
+ if [ -n "${subdirs}" -a ! -n "${removing}" ] ; then
+ cd ${hostsubdir}
+ cat > GNUmakefile << E!O!F
+# Makefile generated by configure for host ${host_alias}.
-# If there are subdirectories, then recurse.
+ALL := $(shell ls -d Target-*)
-if [ -n "${norecurse}" ] ; then exit 0 ; fi
+%:
+ $(foreach subdir,$(ALL),$(MAKE) -C $(subdir) \$@ &&) true
-while [ -n "${configdirs}" ]
-do
- # set configdir to car of configdirs, configdirs to cdr of configdirs
- set ${configdirs}; configdir=$1; shift; configdirs=$*
-
- # check for target override
- targetspecificdir=${configdir}.${target}
- if [ -d ${targetspecificdir} ]
- then
- configdir=${targetspecificdir}
+all:
+E!O!F
+ cd ..
fi
-
- echo Configuring ${configdir}...
- (cd ${configdir} ;
- ./configure ${forcesubdirs} ${removing} +host=${host} ${target}) \
- | sed 's/^/ /'
-done
+done # for each host
exit 0
#
-# $Log$
-# Revision 1.4 1991/04/13 02:07:08 rich
-# Config cut 3. We now almost install a29k.
-#
-# Revision 1.3 1991/04/11 02:41:54 rich
-# Cut 2 config. Subdirs.
-#
+# Local Variables:
+# fill-column: 131
+# End:
#
-#
-
-# end of configure.template
+# end of configure
projects / deliverable / binutils-gdb.git / blobdiff