diff options
Diffstat (limited to 'gdb/configure')
| -rwxr-xr-x | gdb/configure | 541 |
1 files changed, 541 insertions, 0 deletions
diff --git a/gdb/configure b/gdb/configure new file mode 100755 index 0000000..44a6967 --- /dev/null +++ b/gdb/configure @@ -0,0 +1,541 @@ +#!/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. + +#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. + +# $Id$ + +# +# Shell script to create proper links to machine-dependent files in +# 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. +# + +remove=rm +hard_link=ln +symbolic_link='ln -s' + +#for Test +#remove="echo rm" +#hard_link="echo ln" +#symbolic_link="echo ln -s" + +# clear some things potentially inherited from environment. +ansi= +destdir= +fatal= +hostsubdir= +norecurse= +removing= +srcdir= +srctrigger= +target= +targets= +targetsubdir= +template= +verbose= + +for arg in $*; +do + case ${arg} in + -ansi | +ansi) + ansi=true + ;; + -destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=* | +d=*) + destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'` + ;; + -forcesubdirs | +forcesubdirs | +f) + forcesubdirs=${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 + + newhosts="${hosts} ${arg}" + hosts=${newhosts} + ;; + esac +done + +if [ -n "${verbose}" ] ; then + echo `pwd`/configure $* + echo targets=\"${targets}\" +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 + fi +fi + +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 ; + 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 + + if [ -r config.status ] ; then + cat config.status + fi + + 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="bfd binutils ld gas gnulib gcc clib" +srctrigger=README.configure +srcname="gnu development package" + +# per-host: + +## end of common part + +# are we rebuilding config itself? +if [ -n "${template}" ] ; then + if [ ! -r ${template} ] ; then + echo "Can't find template ${template}." + exit 1 + fi + + mv configure configure.old + echo "#!/bin/sh" > configure + echo "# Please do not edit this file. It is generated automatically from" >> configure + echo "# configure.in and a configure template." >> configure + echo "configdirs=" >> configure + echo >> configure + + if [ -r configure.in ] ; then + if [ -z "`grep '^# per\-host:' configure.in`" ] ; then + echo `pwd`/configure.in has no "per-host:" line. + exit 1 + fi + + if [ -z "`grep '^# per\-target:' configure.in`" ] ; then + echo `pwd`/configure.in has no "per-target:" line. + exit 1 + fi + + sed -e '/^# per\-target:/,$d' configure.in > configure.com + sed -e '1,/^# per\-target:/d' configure.in > configure.tgt + + sed -e '/^#### configure.in common parts/ r configure.com' \ + -e '/^##### / r configure.tgt' \ + ${template} >> configure + + rm -f configure.top configure.bot + else + echo Warning: no configure.in in `pwd` + cat ${template} >> configure + fi + + chmod a+x configure + rm configure.old + echo Rebuilt configure in `pwd` + + if [ -z "${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 + + for i in ${configdir} ${targetspecificdirs} ; do + if [ -r $i/configure ] ; then + (cd $i ; + ./configure +template=${template} ${verbose}) + else + echo No configure script in `pwd`/$i + fi + done + done + fi + + exit 0 +fi + +# some sanity checks on configure.in +if [ -z "${srctrigger}" ] ; then + echo srctrigger not set in configure.in. `pwd` not configured. + exit 1 +fi + +for host in ${hosts} ; do + # Default other arg + if [ -z "${targets}" ] ; then + targets=${host} + fi + +#### configure.in per-host parts come in here. +## end of per-target part + + + for target in ${targets} ; do + + if [ -n "${verbose}" ] ; then + echo " "target=\"${target}\" + fi + +#### configure.in per-target parts come in here. +## end of per-target part + + # Temporarily, we support only direct subdir builds. + hostsubdir=Host-${host} + targetsubdir=Target-${target} + + if [ -n "${removing}" ] ; then + if [ -d "${hostsubdir}/${targetsubdir}" ] ; then + rm -rf ${hostsubdir}/${targetsubdir} + + if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target-`" ] ; then + rm -rf ${hostsubdir} + 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 + + if [ ! -d ${hostsubdir} ] ; then mkdir ${hostsubdir} ; fi + cd ${hostsubdir} + + if [ ! -d ${targetsubdir} ] ; then mkdir ${targetsubdir} ; fi + cd ${targetsubdir} + + srcdir=../.. + else + # if not subdir builds, then make sure none exist. + if [ -n "`(ls .) 2>&1 | grep Host-`" ] ; then + echo "Configured subdirs exist. `pwd` not configured." + exit 1 + fi + fi + + # Find the source files, if location was not specified. + if [ -z "${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 + + # Set up the list of links to be made. + # ${links} is the list of link names, and ${files} is the list of names to link to. + + # Make the links. + while [ -n "${files}" ] ; do + # set file to car of files, files to cdr of files + set ${files}; file=$1; shift; files=$* + set ${links}; link=$1; shift; links=$* + + 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 + + ${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}/${file}\"." 1>&2 + exit 1 + fi + echo "Linked \"${link}\" to \"${srcdir}/${file}\"." + 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 = ${host}" >> Makefile + echo "target = ${target}" >> Makefile + + if [ -n "${forcesubdirs}" ] ; then + echo "subdir = /${hostsubdir}/${targetsubdir}" >> Makefile + else + echo "subdir =" >> Makefile + fi + + # echo "workdir = `pwd`" >> Makefile + echo "VPATH = ${srcdir}" >> Makefile + + # add Makefile.in + cat ${srcdir}/Makefile.in >> Makefile + + # and shake thoroughly. + host_var_file=hmake-${host} + target_var_file=tmake-${target} + + # 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 + + # 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 + + # set srcdir + sed "s@^srcdir = \.@srcdir = ${srcdir}@" Makefile > Makefile.tem + mv Makefile.tem Makefile + + # set destdir + if [ -n "${destdir}" ] ; then + sed "s:^destdir =.*$:destdir = ${destdir}:" Makefile > Makefile.tem + mv Makefile.tem Makefile + fi + + # Remove all formfeeds, since some Makes get confused by them. + sed "s/ //" Makefile >> Makefile.tem + mv Makefile.tem Makefile + + # reset SUBDIRS + sed "s:^SUBDIRS =.*$: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 ${srcdir}/config/${host_var_file} ] ; then + using=" using \"${host_var_file}\"" + 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}\"" + 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 ${srcdir} + fi + done +done + +# If there are subdirectories, then recurse. + +if [ -n "${norecurse}" -o -z "${configdirs}" ] ; then exit 0 ; fi + +# configdirs is not null +for configdir in ${configdirs} ; do + echo Configuring ${configdir}... + specifics= + commons= + + for target in ${targets} ; do + # check for target specific dir override + if [ -d ${configdir}.${target} ] ; then + newspecifics="${specifics} ${target}" + specifics=${newspecifics} + else + newcommons="${commons} +target=${target}" + commons=${newcommons} + fi + + done + + if [ -n "${verbose}" ] ; then + echo " "commons=\"${commons}\" + echo " "specifics=\"${specifics}\" + fi + + if [ -n "${commons}" ] ; then + (cd ${configdir} ; + ./configure ${host} ${verbose} ${forcesubdirs} ${removing} ${commons}) \ + | sed 's/^/ /' + fi + + if [ -n "${specifics}" ] ; then + for target in ${specifics} ; do + echo Configuring target specific directory ${configdir}.${target}... + (cd ${configdir}.${target} ; + ./configure ${host} ${verbose} ${forcesubdirs} ${removing} "+target=${target}") \ + | sed 's/^/ /' + done + fi +done + +exit 0 + +# +# $Log$ +# Revision 1.2 1991/04/15 23:46:48 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 |