X-Git-Url: https://repo.jachan.dev/binutils.git/blobdiff_plain/323a23f174ba279c26ebb38aa86f295882dd4518..b621d050502ddabfd2e1fbad9e25f6ebc389effe:/configure diff --git a/configure b/configure index 1649cf7283..6db69d31ff 100755 --- a/configure +++ b/configure @@ -1,30 +1,26 @@ -#!/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 -# Copyright (C) 1988, 1990, 1991 Free Software Foundation, Inc. +# Configuration script +# Copyright (C) 1988, 1990, 1991, 1992 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. - -# $Id$ +# 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. */ + +# Please email any bugs, comments, and/or additions to this file to: +# configure@cygnus.com # # Shell script to create proper links to machine-dependent files in @@ -35,6 +31,11 @@ configdirs= # config.status is removed. # +# NOTE: This script contains support for a Cygnus experimental feature, called +# +subdirs, which is currently, tentatively, de-supported. + +export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0 $argv; kill $$) + remove=rm hard_link=ln symbolic_link='ln -s' @@ -44,126 +45,267 @@ symbolic_link='ln -s' #hard_link="echo ln" #symbolic_link="echo ln -s" -progname=$0 - # clear some things potentially inherited from environment. -ansi= + +Makefile=Makefile +Makefile_in=Makefile.in +arguments=$* +commontargets= +configdirs= +datadir= +datadiroption= defaulttargets= -destdir= fatal= -hostsubdir= -norecurse= +floating_point=default +gas=default +host_makefile_frag= +hosts= +next_host= +next_prefix= +next_site= +next_srcdir= +next_target= +next_tmpdir= +norecursion= +prefix=/usr/local +progname= +recurring= removing= +site_makefile_frag= srcdir= srctrigger= target= +target_makefile_frag= targets= -targetsubdir= -template= +undefinedargs= verbose= +version="$Revision$" +x11=default + +NO_EDIT="This file was generated automatically by configure. Do not edit." + +## this is a little touchy and won't always work, but... +## +## if the argv[0] starts with a slash then it is an absolute name that can be +## used as is. +## +## otherwise, if argv[0] has no slash in it, we can assume that it is on the +## path. Since PATH might include "." we also add `pwd` to the end of PATH. +## +## otherwise we prepend `pwd` to $0 and hope that will give us an absolute +## path. +## + +PWD=`pwd` + +if echo $0 | grep '^/' > /dev/null ; then + progname=$0 +elif echo $0 | grep '/' > /dev/null ; then + progname=${PWD}/$0 +else + progname=$0 + PATH=$PATH:${PWD} ; export PATH +fi for arg in $*; do - case ${arg} in - -ansi | +ansi) - ansi=true - ;; - -destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=* | +d=*) - destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'` - ;; - -forcesubdirs | +forcesubdirs | +forcesubdir | +forcesubdi | +forcesubd \ - | +forcesub | +forcesu | +forces | +force | +forc | +for | +fo | +f) - forcesubdirs=${arg} - ;; - -languages=* | +languages=* | +language=* | +languag=* \ - | +langua=* | +langu=* | +lang=* | +lan=* | +la=* \ - | +l=*) - languages="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`" - ;; - -gas | +gas | +ga | +g) - gas=yes - ;; - -help | +h | +help) - fatal=true - ;; - -nfp | +nfp | +nf | +n) - nfp=yes - ;; - -norecurse | +norecurse) - norecurse=true - ;; - -rm | +rm) - removing=${arg} - ;; -# -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*) -# srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'` -# ;; - -target=* | +target=* | +targe=* | +targ=* | +tar=* | +ta=* | +t=*) - if [ -n "${targets}" ] ; then - forcesubdirs="+forcesubdirs" - fi - - newtargets="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`" - targets="${newtargets}" - ;; - -template=* | +template=*) - template=`echo ${arg} | sed 's/[+-]template=//'` - ;; - +verbose | +verbos | +verbo | +verb | +ver | +ve | +v) - verbose=${arg} - ;; - -* | +*) - (echo ; - echo "Unrecognized option: \"${arg}\"". ; - echo) 1>&2 - fatal=true - ;; - *) - if [ -n "${hosts}" ] ; then - forcesubdirs="+forcesubdirs" - fi + # handle things that might have args following as separate words + if [ -n "${next_prefix}" ] ; then prefix=${arg} ; prefixoption="-prefix=${prefix}" ; next_prefix= + elif [ -n "${next_datadir}" ] ; then datadir=${arg} ; datadiroption="-datadir=${datadir}" ; next_datadir= + elif [ -n "${next_site}" ] ; then site=${arg} ; next_site= + elif [ -n "${next_srcdir}" ] ; then srcdir=${arg} ; next_srcdir= + elif [ -n "${next_target}" ] ; then + next_target= + case "${targets}" in + "") + newtargets="${targets} ${arg}" + targets="${newtargets}" + ;; + *) + echo '***' Can only configure for one target at a time. + fatal=yes + ;; + esac + elif [ -n "${next_tmpdir}" ] ; then + next_tmpdir= + tmpdiroption="--tmpdir=${arg}" + TMPDIR=${arg} - newhosts="${hosts} ${arg}" - hosts=${newhosts} - ;; - esac + else + case ${arg} in + -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* | --da=* | --d=*) + datadir=`echo ${arg} | sed 's/^[-a-z]*=//'` + datadiroption=${arg} + ;; + -datadir | --datadir | --datadi | --datad | --data | --dat | --da | --d) + next_datadir=yes + ;; + -gas | --g*) + gas=yes + ;; + -help | --he*) + fatal=true + ;; + -host=* | --host=* | --hos=* | --ho=*) + case "${hosts}" in + "") + newhosts="${hosts} `echo ${arg} | sed 's/^[-a-z]*=//'`" + hosts="${newhosts}" + ;; + *) + echo '***' Can only configure for one host at a time. + fatal=yes + ;; + esac + ;; + -nfp | --nf*) + floating_point=no + ;; + -norecursion | --no*) + norecursion=true + ;; + -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) + prefix=`echo ${arg} | sed 's/^[-a-z]*=//'` + prefixoption=${arg} + ;; + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) + next_prefix=yes + ;; + -recurring | --recurring | --recurrin | --recurri | --recurr | --recur | --recu | --rec | --re) + recurring=true + arguments=`echo ${arguments} | sed "s:${arg}::"` + ;; + -rm | --rm) + removing=${arg} + ;; + -site=* | --site=* | --sit=* | --si=*) + site=`echo ${arg} | sed 's/^[-a-z]*=//'` + ;; + -site | --site | --sit | --si) + next_site=yes + ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + srcdir=`echo ${arg} | sed 's/^[-a-z]*=//'` + ;; + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + next_srcdir=yes + ;; + -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=*) + case "${targets}" in + "") + newtargets="${targets} `echo ${arg} | sed 's/^[-a-z]*=//'`" + targets="${newtargets}" + ;; + *) + echo '***' Can only configure for one target at a time. + fatal=yes + ;; + esac + ;; + -target | --target | --targe | --targ | --tar | --ta) + next_target=yes + ;; + -tmpdir=* | --tmpdir=* | --tmpdi=* | --tmpd=* | --tmp=* | --tm=*) + tmpdiroption=${arg} + TMPDIR=`echo ${arg} | sed 's/^[-a-z]*=//'` + ;; + -tmpdir | --tmpdir | --tmpdi | --tmpd | --tmp | --tm) + next_tmpdir=yes + ;; + -v | -verbose | --v) + verbose=${arg} + ;; + -version | -V | --version | --V) + echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'` + exit 0 + ;; + -x | --x) ;; + -* | --*) + (echo ; + echo "Unrecognized option: \"${arg}\"". ; + echo) 1>&2 + fatal=true + ;; + *) + case "${undefs}" in + "") + newundefs="${undefs} ${arg}" + undefs=${newundefs} + ;; + *) + echo '***' Can only configure for one host and one target at a time. + fatal=yes + ;; + esac + ;; + esac + fi done -if [ -n "${verbose}" ] ; then - echo `pwd`/configure $* - echo targets=\"${targets}\" -fi +# process host and target +case "${fatal}" in +"") +# # Complain if an arg is missing +# if [ -z "${hosts}" ] ; then +# (echo ; +# echo "configure: No HOST specified." ; +# echo) 1>&2 +# fatal=true +# fi -# process host and target only if not rebuilding configure itself or removing. -if [ -z "${template}" -a -z "${removing}" -a -z "${fatal}" ] ; then - # Complain if an arg is missing - if [ -z "${hosts}" ] ; then - (echo ; - echo "configure: No HOST specified." ; - echo) 2>&1 - fatal=true +### This is a bit twisted. +### * if all three are specified, this is an error. +### * if we have neither hosts, nor unadorned args, this is an error. +### * if no hosts are specified, then the unadorned args are hosts, but if +### there were none, this is an error. +### * if no targets are specified, then the unadorned args are targets, but if +### there were no unadorned args, then the hosts are also targets. + + if [ -n "${hosts}" -a -n "${targets}" -a -n "${undefs}" ] ; then + echo '***' Can only configure for one host and one target at a time. + fatal=yes + elif [ -z "${hosts}" -a -z "${undefs}" ] ; then + echo '***' You must tell me for which host you want to configure. + fatal=yes + else + case "${hosts}" in + "") hosts=${undefs} ;; + *) ;; + esac + + case "${targets}" in + "") + case "${undefs}" in + "") targets=${hosts} ;; + *) targets=${undefs} ;; + esac + ;; + *) ;; + esac fi -fi + ;; +*) ;; +esac 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 " +forcesubdirs 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 " +norecurse 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 " -datadir=MYDIR configure for installation of host dependent files into MYDIR. [\"/usr/local\"]" ; + echo " -gas configure the compilers for use with gas. [native as]" ; + echo " -help print this message. [normal config]" ; + echo " -lang=LANG configure to build LANG. [gcc]" ; + echo " -nfp configure the compilers default to soft floating point. [hard float]" ; + echo " -norecursion configure this directory only. [recurse]" ; + echo " -prefix=MYDIR configure for installation of host dependent files into MYDIR. [\"/usr/local\"]" ; + echo " -rm remove this configuration. [build a configuration]" ; + echo " -site configure with site specific makefile" ; + echo " -srcdir=DIR find the sources in DIR. [\".\" or \"..\"]" ; + echo " -target=TARGET configure for TARGET. [TARGET = HOST]" ; + echo " -tmpdir=TMPDIR create temporary files in TMPDIR. [ TMPDIR = \"/tmp\" ]" ; echo ; echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ; - echo "Asking for more than one \"+target\" implies \"+forcesubdirs\". Any other" ; - echo "options given will apply to all targets.") 1>&2 + ) 1>&2 if [ -r config.status ] ; then cat config.status @@ -172,105 +314,84 @@ if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then exit 1 fi -#### 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. - -configdirs="libiberty bfd binutils ld gas readline gdb gcc gnulib clib" -srctrigger=README.configure -srcname="gnu development package" +configsub=`echo ${progname} | sed 's/configure$/config.sub/'` -## end of common part. +if ${configsub} `echo ${hosts} | sed -e 's/ .*//'` >/dev/null 2>&1 ; then + true +else + echo '***' cannot find config.sub. + exit 1 +fi -# are we rebuilding config itself? -if [ -n "${template}" ] ; then - if [ ! -r ${template} ] ; then - echo "Can't find template ${template}." +case "${srcdir}" in +"") + if [ -r configure.in ] ; then + srcdir=. + else + echo '***' "Can't find configure.in. Try using -srcdir=some_dir" exit 1 fi + ;; +*) ;; +esac -# 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.' \ - < ${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. - exit 1 - fi - - if [ -z "`grep '^# per\-target:' configure.in`" ] ; then - echo `pwd`/configure.in has no "per-target:" line. - exit 1 - fi - - # split configure.in into common, per-host, and per-target parts - sed -e '/^# per\-host:/,$d' configure.in > configure.com - sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' configure.in > configure.hst - sed -e '1,/^# per\-target:/d' configure.in > configure.tgt +# default datadir +case "${datadir}" in +"") datadir="$(prefix)/lib" ;; +*) ;; +esac - # 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' \ - template.new > configure.new - - rm -f configure.com configure.tgt configure.hst - else - echo Warning: no configure.in in `pwd` - cat ${template} >> configure - fi +### break up ${srcdir}/configure.in. +case "`grep '^# per\-host:' ${srcdir}/configure.in`" in +"") + echo '***' ${srcdir}/configure.in has no "per-host:" line. 1>&2 + exit 1 + ;; +*) ;; +esac - chmod a+x configure.new - rm template.new -# mv configure configure.old - mv configure.new configure - echo Rebuilt configure in `pwd` - - if [ -z "${norecurse}" ] ; then - 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 - targetspecificdirs=${configdir}.* - else - targetspecificdirs= - fi +case "`grep '^# per\-target:' ${srcdir}/configure.in`" in +"") + echo '***' ${srcdir}/configure.in has no "per-target:" line. 1>&2 + exit 1 + ;; +*) ;; +esac + +case "${TMPDIR}" in +"") TMPDIR=/tmp ; export TMPDIR ;; +*) ;; +esac + +# keep this filename short for &%*%$*# 14 char file names +tmpfile=${TMPDIR}/cONf$$ +trap "rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos" 0 + +# split ${srcdir}/configure.in into common, per-host, per-target, +# and post-target parts. Post-target is optional. +sed -e '/^# per\-host:/,$d' ${srcdir}/configure.in > ${tmpfile}.com +sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.hst +if grep '^# post-target:' ${srcdir}/configure.in >/dev/null ; then + sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.tgt + sed -e '1,/^# post\-target:/d' ${srcdir}/configure.in > ${tmpfile}.pos +else + sed -e '1,/^# per\-target:/d' ${srcdir}/configure.in > ${tmpfile}.tgt + echo >${tmpfile}.pos +fi - for i in ${configdir} ${targetspecificdirs} ; do - if [ -d $i ] ; then - if [ -r $i/configure ] ; then - (cd $i ; - ./configure +template=${template} ${verbose}) - else - echo No configure script in `pwd`/$i - fi - else - echo Warning: directory $i is missing. - fi - done - done - fi +### do common part of configure.in - exit 0 -fi +. ${tmpfile}.com # some sanity checks on configure.in -if [ -z "${srctrigger}" ] ; then - echo srctrigger not set in configure.in. `pwd` not configured. +case "${srctrigger}" in +"") + echo '***' srctrigger not set in ${PWD}/configure.in. exit 1 -fi + ;; +*) ;; +esac for host in ${hosts} ; do # Default other arg @@ -279,79 +400,58 @@ for host in ${hosts} ; do defaulttargets=true fi -#### configure.in per-host parts come in here. + host_alias=${host} -## end of per-host part. + result=`${configsub} ${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} + . ${tmpfile}.hst for target in ${targets} ; do - if [ -n "${verbose}" ] ; then - echo " "target=\"${target}\" - fi - -#### configure.in per-target parts come in here. - -## end of per-target part. + target_alias=${target} + result=`${configsub} ${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} - # Temporarily, we support only direct subdir builds. - hostsubdir=Host-${host} - targetsubdir=Target-${target} + . ${tmpfile}.tgt - if [ -n "${removing}" ] ; then - if [ -n "${forcesubdirs}" ] ; then - if [ -d "${hostsubdir}" ] ; then - rm -rf ${hostsubdir}/${targetsubdir} - - if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target-`" ] ; then - rm -rf ${hostsubdir} - fi - else - echo Warning: no `pwd`/${hostsubdir} to remove. - fi - else - rm -f Makefile config.status ${links} - fi - else - if [ -n "${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 "${host_alias}" in + "${target_alias}") subdirname=H-${host_alias} ;; + *) subdirname=X-${host_alias}-${target_alias} ;; + esac - if [ ! -d ${hostsubdir} ] ; then mkdir ${hostsubdir} ; fi - cd ${hostsubdir} - - if [ ! -d ${targetsubdir} ] ; then mkdir ${targetsubdir} ; fi - cd ${targetsubdir} - - srcdir=../.. - else - # if not subdir builds, then make sure none exist. - if [ -n "`(ls .) 2>&1 | grep Host-`" ] ; then - echo "Configured subdirs exist. `pwd` not configured." - exit 1 - fi - fi + case "${namesubdir}" in + "") ;; + *) subdirname=${namesubdir} ;; + esac + case "${removing}" in + "") # Find the source files, if location was not specified. - if [ -z "${srcdir}" ] ; then + case "${srcdir}" in + "") srcdirdefaulted=1 srcdir=. - if [ -n "${srctrigger}" -a ! -r ${srctrigger} ] ; then + if [ ! -r ${srctrigger} ] ; then srcdir=.. fi - fi + ;; + *) ;; + esac - if [ -n "${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 + if [ ! -r ${srcdir}/${srctrigger} ] ; then + case "${srcdirdefaulted}" in + "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD}/${srcdir}" 1>&2 ;; + *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD}/. or ${PWD}/.." 1>&2 ;; + esac - echo \(At least ${srctrigger} is missing.\) 1>&2 + echo '***' \(At least ${srctrigger} is missing.\) 1>&2 exit 1 fi @@ -365,8 +465,8 @@ for host in ${hosts} ; do set ${links}; link=$1; shift; links=$* if [ ! -r ${srcdir}/${file} ] ; then - echo "${progname}: cannot create a link \"${link}\"," 1>&2 - echo "since the file \"${file}\" does not exist." 1>&2 + echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2 + echo '***' "since the file \"${file}\" does not exist." 1>&2 exit 1 fi @@ -376,273 +476,247 @@ for host in ${hosts} ; do ${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}/${file}\"." 1>&2 + echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2 exit 1 fi - echo "Linked \"${link}\" to \"${srcdir}/${file}\"." + + case "${verbose}" in + "") ;; + *) echo "Linked \"${link}\" to \"${srcdir}/${file}\"." ;; + esac 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 + if [ -r ${srcdir}/.gdbinit ] ; then + case ${srcdir} in + .) + ;; + *) cat > .gdbinit < .gdbinit +dir . +dir ${srcdir} +source ${srcdir}/.gdbinit +EOF + ;; + esac + fi # Install a makefile, and make it set VPATH # if necessary so that the sources are found. # Also change its value of srcdir. + # NOTE: Makefile generation constitutes the majority of the time in configure. Hence, this section has + # been somewhat optimized and is perhaps a bit twisty. - # FIXME-someday: This business of always writing to .tem and mv back - # is so that I don't screw things up while developing. Once this - # template is stable, these should be optimized. xoxorich. - - # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. - if [ "${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 = ${host}" >> Makefile - echo "target = ${target}" >> Makefile - - if [ -n "${forcesubdirs}" ] ; then - echo "subdir = /${hostsubdir}/${targetsubdir}" >> Makefile - else - echo "subdir =" >> Makefile - fi + # code is order so as to try to sed the smallest input files we know. - # echo "workdir = `pwd`" >> Makefile - echo "VPATH = ${srcdir}" >> Makefile + # the three makefile fragments MUST end up in the resulting Makefile in this order: target, host, and site. + # so do these separately because I don't trust the order of sed -e expressions. - # add Makefile.in - cat ${srcdir}/Makefile.in >> Makefile - - # and shake thoroughly. - if [ -z "${host_makefile_frag}" ] ; then - host_makefile_frag=config/hmake-${host} - fi + # Conditionalize for this site from "Makefile.in" (or whatever it's called) into Makefile.tem + case "${site}" in + "") cp ${srcdir}/${Makefile_in} Makefile.tem ;; + *) + site_makefile_frag=${srcdir}/config/ms-${site} - if [ -z "${target_makefile_frag}" ] ; then - target_makefile_frag=config/tmake-${target} - fi + if [ -f ${site_makefile_frag} ] ; then + sed -e "/^####/ r ${site_makefile_frag}" ${srcdir}/${Makefile_in} \ + >> Makefile.tem + else + cp ${srcdir}/${Makefile_in} Makefile.tem + site_makefile_frag= + fi + ;; + esac + # working copy now in Makefile.tem # Conditionalize the makefile for this host. - if [ -f ${srcdir}/${host_makefile_frag} ] ; then - sed -e "/^####/ r ${srcdir}/${host_makefile_frag}" Makefile > Makefile.tem - mv Makefile.tem Makefile - fi + case "${host_makefile_frag}" in + "") mv Makefile.tem ${Makefile} ;; + *) + host_makefile_frag=${srcdir}/${host_makefile_frag} + if [ -f ${host_makefile_frag} ] ; then + sed -e "/^####/ r ${host_makefile_frag}" Makefile.tem > ${Makefile} + else + echo '***' Expected host makefile fragment \"${host_makefile_frag}\" 1>&2 + echo '***' is missing in ${PWD}. 1>&2 + mv Makefile.tem ${Makefile} + fi + esac + # working copy now in ${Makefile} # Conditionalize the makefile for this target. - if [ -f ${srcdir}/${target_makefile_frag} ] ; then - sed -e "/^####/ r ${srcdir}/${target_makefile_frag}" Makefile > Makefile.tem - mv Makefile.tem Makefile - fi - - # set srcdir - sed "s@^srcdir = \.@srcdir = ${srcdir}@" Makefile > Makefile.tem - mv Makefile.tem Makefile + case "${target_makefile_frag}" in + "") mv ${Makefile} Makefile.tem ;; + *) + target_makefile_frag=${srcdir}/${target_makefile_frag} + if [ -f ${target_makefile_frag} ] ; then + sed -e "/^####/ r ${target_makefile_frag}" ${Makefile} >> Makefile.tem + else + mv ${Makefile} Makefile.tem + target_makefile_frag= + fi + ;; + esac + # real copy now in Makefile.tem + + # prepend warning about editting, and a bunch of variables. + # fixme-someday: remove the subdir/unsubdir lines. + cat > ${Makefile} <> ${Makefile} ;; + *) + echo "CROSS=-DCROSS_COMPILE" >> ${Makefile} + echo "ALL=all.cross" >> ${Makefile} + ;; + esac - # set destdir - if [ -n "${destdir}" ] ; then - sed "s:^destdir =.*$:destdir = ${destdir}:" Makefile > Makefile.tem - mv Makefile.tem Makefile + # reset prefix, datadir, srcdir, SUBDIRS, NONSUBDIRS, remove any form + # feeds. + sed -e "s:^prefix[ ]*=.*$:prefix = ${prefix}:" \ + -e "s:^datadir[ ]*=.*$:datadir = ${datadir}:" \ + -e "s:^srcdir[ ]*=.*$:srcdir = ${srcdir}:" \ + -e "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" \ + -e "s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \ + -e "s/ //" Makefile.tem >> ${Makefile} + # final copy now in ${Makefile} + + rm Makefile.tem + + if [ -n "${verbose}" -o -z "${recurring}" ] ; then + case "${host_makefile_frag}" in + "") using= ;; + *) using="and \"${host_makefile_frag}\"" ;; + esac + + case "${target_makefile_frag}" in + "") ;; + *) using="${using} and \"${target_makefile_frag}\"" ;; + esac + + case "${site_makefile_frag}" in + "") ;; + *) using="${using} and \"${site_makefile_frag}\"" ;; + esac + + echo "Created \"${Makefile}\" in" ${PWD} `echo "${using}" | sed 's/and/using/'` fi - # Remove all formfeeds, since some Makes get confused by them. - sed "s/ //" Makefile >> Makefile.tem - mv Makefile.tem Makefile + . ${tmpfile}.pos - # reset SUBDIRS - sed "s:^SUBDIRS =.*$:SUBDIRS = ${configdirs}:" Makefile > Makefile.tem - mv Makefile.tem Makefile + # describe the chosen configuration in config.status. + # Make that file a shellscript which will reestablish + # the same configuration. Used in Makefiles to rebuild + # Makefiles. - # reset NONSUBDIRS - sed "s:^NONSUBDIRS =.*$:NONSUBDIRS = ${noconfigdirs}:" Makefile > Makefile.tem - mv Makefile.tem Makefile + case "${norecursion}" in + "") arguments="${arguments} -norecursion" ;; + *) ;; + esac - using= - if [ -f ${srcdir}/${host_makefile_frag} ] ; then - using=" using \"${host_makefile_frag}\"" - fi + echo "#!/bin/sh +# ${NO_EDIT} +# ${PWD} was configured as follows: +${progname}" ${arguments} " +# ${using}" > config.status + chmod a+x config.status + ;; + *) rm -f ${Makefile} config.status ${links} ;; + esac + + # If there are subdirectories, then recur. + if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then + for configdir in ${configdirs} ; do + case "${verbose}" in + "") ;; + *) echo Configuring ${configdir}... ;; + esac + + if [ -d ${srcdir}/${configdir} ] ; then + case "${srcdir}" in + ".") ;; + *) + if [ ! -d ./${configdir} ] ; then + mkdir ./${configdir} + fi + ;; + esac + + POPDIR=${PWD} + cd ${configdir} + +### figure out what to do with srcdir & guest configure + case "${srcdir}" in + ".") newsrcdir=${srcdir} ;; # no -srcdir option. We're building in place. + /*) # absolute path + newsrcdir=${srcdir}/${configdir} + srcdiroption="-srcdir=${newsrcdir}" + ;; + *) # otherwise relative + newsrcdir=../${srcdir}/${configdir} + srcdiroption="-srcdir=${newsrcdir}" + ;; + esac + +### The recursion line is here. + if [ -f ${newsrcdir}/configure ] ; then + recprog=${newsrcdir}/configure + else + recprog=${progname} + fi + + if ${recprog} -recurring ${host_alias} -target=${target_alias} \ + ${verbose} ${subdirs} ${removing} ${prefixoption} \ + ${tmpdiroption} ${namesubdiroption} ${datadiroption} \ + ${srcdiroption} ; then + true + else + exit 1 + fi - if [ -f ${srcdir}/${target_makefile_frag} ] ; then - if [ -z "${using}" ] ; then - andusing=" using \"${target_makefile_frag}\"" + cd ${POPDIR} else - andusing="${using} and \"${target_makefile_frag}\"" + case "${verbose}" in + "") ;; + *) echo Warning: source directory \"${srcdir}/${configdir}\" is missing. ;; + esac fi - else - andusing=${using} - fi - - echo "Created \"Makefile\"" in `pwd`${andusing}. - - 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 - - originaldir=`pwd` - cd ${srcdir} + done fi done # for each target - -# # Now build a Makefile for this host. -# if [ -n "${forcesubdirs}" ] ; then -# cd ${hostsubdir} -# cat > GNUmakefile << E!O!F -## Makefile generated by configure for host ${host}. -# -#%: -# for i in ${targets} ; do \ -# $(MAKE) -C Target-\$i \$@ -# -#all clean stage1 stage2 stage3 stage4etags tags TAGS -#E!O!F -# fi done # for each host -# If there are subdirectories, then recurse. - -if [ -n "${norecurse}" -o -z "${configdirs}" ] ; then exit 0 ; fi - -# configdirs is not null -for configdir in ${configdirs} ; do - echo Configuring ${configdir}... - specifics= - commons= - - if [ -n "${defaulttargets}" ] ; then - for host in ${hosts} ; do - if [ -d ${configdir}.${host} ] ; then - newspecifics="${specifics} ${host}" - specifics=${newspecifics} - else - newcommons="${commons} ${host}" - commons=${newcommons} - fi # if target specific - done # for each host - - if [ -n "${commons}" ] ; then - if [ -d ${configdir} ] ; then - (cd ${configdir} ; - ./configure ${commons} ${verbose} ${forcesubdirs} ${removing}) \ - | sed 's/^/ /' - else - echo Warning: directory \"${configdir}\" is missing. - fi - fi # if any common hosts - - if [ -n "${specifics}" ] ; then - for host in ${specifics} ; do - echo Configuring target specific directory ${configdir}.${host}... - (cd ${configdir}.${host} ; - ./configure ${host} ${verbose} ${forcesubdirs} ${removing}) \ - | sed 's/^/ /' - done # for host in specifics - fi # if there are any specifics - else - - for target in ${targets} ; do - if [ -d ${configdir}.${target} ] ; then - newspecifics="${specifics} ${target}" - specifics=${newspecifics} - else - newcommons="${commons} +target=${target}" - commons=${newcommons} - fi - - done # check for target specific dir override +### clean up. - if [ -n "${verbose}" ] ; then - echo " "commons=\"${commons}\" - echo " "specifics=\"${specifics}\" - fi # if verbose - - if [ -n "${commons}" ] ; then - if [ -d ${configdir} ] ; then - (cd ${configdir} ; - ./configure ${hosts} ${verbose} ${forcesubdirs} ${removing} ${commons}) \ - | sed 's/^/ /' - else - echo Warning: directory \"${configdir}\" is missing. - fi - fi # if any commons - - if [ -n "${specifics}" ] ; then - for target in ${specifics} ; do - echo Configuring target specific directory ${configdir}.${target}... - (cd ${configdir}.${target} ; - ./configure ${hosts} ${verbose} ${forcesubdirs} ${removing} "+target=${target}") \ - | sed 's/^/ /' - done - fi # if any specifics - fi # not default targets -done +# trap cmd above handles this now: +#rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos exit 0 -# -# $Log$ -# Revision 1.13 1991/05/19 08:00:09 rich -# Added gdb. -# -# Revision 1.12 1991/05/19 00:32:13 rich -# Changes to deal with missing subdirs gracefully, and changes dictated -# from dropping configure over gdb. -# -# Revision 1.4 1991/05/19 00:16:45 rich -# Configure for gdb. -# -# Revision 1.10 1991/05/04 00:58:38 rich -# Fix program name bug. -# -# Revision 1.9 1991/05/03 19:14:18 rich -# Changed getopt to libiberty, commented out an aborted attempt at host -# level Makefiles because it caused errors on +rm, add a warning for -# directories expected to be removed on +rm but that don't exist. -# -# Revision 1.8 1991/04/24 16:50:59 rich -# Three staging checkpoint. -# -# Revision 1.7 1991/04/17 01:34:47 rich -# Added getopt for binutils, fixed problem with host dependancies in -# configure.template. -# -# Revision 1.6 1991/04/16 00:18:44 rich -# Now handles multiple hosts and targets. -# -# Revision 1.5 1991/04/15 23:43:44 rich -# Now handles multiple hosts and targets. -# -# Revision 1.4 1991/04/13 02:11:03 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