X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=configure;h=8676d3ba1321f0c66e3289778b13618dfd64237a;hb=a6e21fba5101c96512d22c60bc9524f3aac6479d;hp=3cb67960f438b9341e7f841a4305dc802e415535;hpb=64e81d3aae27e3b7e0f93dd0def93d75c84853cb;p=deliverable%2Fbinutils-gdb.git diff --git a/configure b/configure index 3cb67960f4..8676d3ba13 100755 --- a/configure +++ b/configure @@ -1,33 +1,28 @@ #!/bin/sh -# Please do not edit this file. It is generated automatically from -# configure.in and a configure template. -configdirs= - -# the debugger. -#set -x - -#!/bin/sh - -# Configuration script template -# Copyright (C) 1988, 1990, 1991 Free Software Foundation, Inc. -#This file is part of GNU. +### WARNING: this file contains embedded tabs. Do not run untabify on this file. -#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. +# Configuration script +# Copyright (C) 1988, 1990, 1991, 1992, 1993 Free Software Foundation, Inc. -#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. +# 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. */ -#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. +# Please email any bugs, comments, and/or additions to this file to: +# configure@cygnus.com -# $Id$ +# This file was written by K. Richard Pixley. # # Shell script to create proper links to machine-dependent files in @@ -35,9 +30,11 @@ configdirs= # # If configure succeeds, it leaves its status in config.status. # If configure fails after disturbing the status quo, -# config.status is removed. +# config.status is removed. # +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' @@ -47,127 +44,327 @@ symbolic_link='ln -s' #hard_link="echo ln" #symbolic_link="echo ln -s" -progname=$0 - # clear some things potentially inherited from environment. -ansi= -defaulttargets= -destdir= + +Makefile=Makefile +Makefile_in=Makefile.in +arguments=$* +build_alias= +configdirs= +exec_prefix= +exec_prefixoption= fatal= -hostsubdir= -norecurse= +floating_point=default +gas=default +host_alias=NOHOST +host_makefile_frag= +moveifchange= +norecursion= +package_makefile_frag= +prefix=/usr/local +progname= +program_prefix= +program_prefixoption= +program_suffix= +program_suffixoption= +program_transform_name= +program_transform_nameoption= +redirect=">/dev/null" removing= +site= +site_makefile_frag= +site_option= srcdir= srctrigger= -target= -targets= -targetsubdir= -template= -verbose= +subdirs= +target_alias=NOTARGET +target_makefile_frag= +undefs=NOUNDEFS +version="$Revision$" +x11=default + +### we might need to use some other shell than /bin/sh for running subshells +# +config_shell=${CONFIG_SHELL-/bin/sh} + +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 (and +## must) 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. +## + +progname=$0 +# if PWD already has a value, it is probably wrong. +if [ -n "$PWD" ]; then PWD=`pwd`; fi -for arg in $*; +case "${progname}" in +/*) ;; +*/*) ;; +*) + PATH=$PATH:${PWD=`pwd`} ; export PATH + ;; +esac + +# Loop over all args + +while : do - case ${arg} in - -ansi | +ansi) - ansi=true + +# Break out if there are no more args + case $# in + 0) + break 2 + ;; + esac + +# Get the first arg, and shuffle + option=$1 + shift + +# Make all options have two hyphens + orig_option=$option # Save original for error messages + case $option in + --*) ;; + -*) option=-$option ;; + esac + +# Split out the argument for options that take them + case $option in + --*=*) + optarg=`echo $option | sed -e 's/^[^=]*=//'` ;; - -destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=* | +d=*) - destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'` +# These options have mandatory values. Since we didn't find an = sign, +# the value must be in the next argument + --b* | --e* | --ho* | --pre* | --program-p* | --program-s* | --program-t* | --si* | --sr* | --ta* | --tm*) + optarg=$1 + shift ;; - -forcesubdirs | +forcesubdirs | +forcesubdir | +forcesubdi | +forcesubd \ - | +forcesub | +forcesu | +forces | +force | +forc | +for | +fo | +f) - forcesubdirs=${arg} + esac + +# Now, process the options + case $option in + + --build* | --b*) + case "$build_alias" in + "") build_alias=$optarg ;; + *) echo '***' Can only configure for one build machine at a time. 1>&2 + fatal=yes + ;; + esac ;; - -languages=* | +languages=* | +language=* | +languag=* \ - | +langua=* | +langu=* | +lang=* | +lan=* | +la=* \ - | +l=*) - languages="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`" + --exec-prefix* | --e*) + exec_prefix=$optarg + exec_prefixoption="--exec-prefix=$optarg" ;; - -gas | +gas | +ga | +g) + --gas | --g*) gas=yes ;; - -help | +h | +help) + --help | --he*) fatal=true ;; - -nfp | +nfp | +nf | +n) - nfp=yes + --host* | --ho*) + case $host_alias in + NOHOST) host_alias=$optarg ;; + *) echo '***' Can only configure for one host at a time. 1>&2 + fatal=yes + ;; + esac + ;; + --nfp | --nf*) + floating_point=no + ;; + --norecursion | --no*) + norecursion=true + ;; + --prefix* | --pre*) + prefix=$optarg + prefixoption="--prefix=$optarg" ;; - -norecurse | +norecurse) - norecurse=true + --program-prefix* | --program-p*) + program_prefix=$optarg + program_prefixoption="--program-prefix=$optarg" ;; - -rm | +rm) - removing=${arg} + --program-suffix* | --program-s*) + program_suffix=$optarg + program_suffixoption="--program-suffix=$optarg" ;; -# -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}" + --program-transform-name* | --program-t*) + # Double any backslashes or dollar signs in the argument + program_transform_name="${program_transform_name} -e `echo ${optarg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`" + program_transform_nameoption="--program-transform-nameoption='$optarg'" ;; - -template=* | +template=*) - template=`echo ${arg} | sed 's/[+-]template=//'` + --rm) + removing=--rm ;; - +verbose | +verbos | +verbo | +verb | +ver | +ve | +v) - verbose=${arg} + --site* | --si*) + site=$optarg + site_option="--site=$optarg" ;; - -* | +*) - (echo ; - echo "Unrecognized option: \"${arg}\"". ; - echo) 1>&2 + --srcdir*/ | --sr*/) + # Remove trailing slashes. Otherwise, when the file name gets + # bolted into an object file as debug info, it has two slashes in + # it. Ordinarily this is ok, but emacs takes double slash to + # mean "forget the first part". + srcdir=`echo $optarg | sed -e 's:/$::'` + ;; + --srcdir* | --sr*) + srcdir=$optarg + ;; + --target* | --ta*) + case $target_alias in + NOTARGET) target_alias=$optarg ;; + *) echo '***' Can only configure for one target at a time. 1>&2 + fatal=yes + ;; + esac + ;; + --tmpdir* | --tm*) + TMPDIR=$optarg + tmpdiroption="--tmpdir=$optarg" + ;; + --verbose | --v | --verb*) + redirect= + verbose=--verbose + ;; + --version | --V | --vers*) + echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'` + exit 0 + ;; + --with-*) + case "$option" in + *=*) ;; + *) optarg=yes ;; + esac + + withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` + eval $withopt="$optarg" + withoptions="$withoptions $option" + ;; + --without-*) + withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'` + eval $withopt=no + withoutoptions="$withoutoptions $option" + ;; + --x) ;; + --*) + exec 1>&2 + echo + echo "Unrecognized option: \"$orig_option\"". + echo fatal=true ;; *) - if [ -n "${hosts}" ] ; then - forcesubdirs="+forcesubdirs" - fi - - newhosts="${hosts} ${arg}" - hosts=${newhosts} + case $undefs in + NOUNDEFS) undefs=$option ;; + *) echo '***' Can only configure for one host and one target at a time. 1>&2 + fatal=yes + ;; + esac ;; esac done -if [ -n "${verbose}" ] ; then - echo `pwd`/configure $* - echo targets=\"${targets}\" -fi +# process host and target -# 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 +# The following section does some error checking, and then does defaulting for +# the host and target. The inputs are host, which comes from the --host +# option, target, which comes from the --target options, and undefs, which is +# an argument that isn't an option (cuz it doesn't start with --). Ie: +# configure --host HOST --target TARGET --opt1 UNDEFS --opt2 --opt3 ... +# +# The first rule is that you aren't allowed to specify --host, --target and +# undefs at the same time. After that, we do defaulting. The host defaults to +# undefs. Ie: +# configure --target TARGET --opt1 HOST --opt2 +# +# If there are no undefs, the host defaults to the current host (as determined +# by config.guess). +# +# Target defaults to undefs. If undefs wasn't specified, then it defaults to +# host. + +case "${fatal}" in +"") + # Make sure that host, target & undefs aren't all specified at the + # same time. + case $host_alias---$target_alias---$undefs in + NOHOST---*---* | *---NOTARGET---* | *---*---NOUNDEFS) + ;; + *) echo '***' Can only configure for one host and one target at a time. 1>&2 + fatal=yes + break 2 + ;; + esac -if [ -n "${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 ; - 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 + # Now, do defaulting for host. + case $host_alias in + NOHOST) + case $undefs in + NOUNDEFS) + # Neither --host option nor undefs were present. + # Call config.guess. + guesssys=`echo ${progname} | sed 's/configure$/config.guess/'` + if host_alias=`${guesssys}` + then + echo "Configuring for a ${host_alias} host." 1>&2 + arguments="--host=$host_alias $arguments" + else + echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2 + fatal=yes + fi + ;; + *) + host_alias=$undefs + ;; + esac + esac + # Do defaulting for target. If --target option isn't present, default + # to undefs. If undefs isn't present, default to host. + case $target_alias in + NOTARGET) + case $undefs in + NOUNDEFS) + target_alias=$host_alias + ;; + *) + target_alias=$undefs + ;; + esac + esac + ;; +*) ;; +esac + +if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then + exec 1>&2 + echo Usage: configure HOST + echo + echo Options: [defaults in brackets] + echo ' --prefix=MYDIR configure for installation of host dependent files into MYDIR. ["/usr/local"]' + echo ' --exec-prefix=MYDIR configure for installation of host dependent files into MYDIR. ["/usr/local"]' + echo ' --help print this message. [normal config]' + echo ' --build=BUILD configure for building on BUILD. [BUILD=HOST]' + echo ' --host=HOST configure for HOST. [determined via config.guess]' + echo ' --norecursion configure this directory only. [recurse]' + echo ' --program-prefix=FOO install programs with FOO prepended to their names. [ "" ]' + echo ' --program-suffix=FOO install programs with FOO appended to their names. [ "" ]' + echo ' --program-transform-name=FOO install programs with names transformed by sed pattern FOO. [ "" ]' + echo ' --site=SITE configure with site specific makefile for SITE' + echo ' --srcdir=DIR find the sources in DIR. ["." or ".."]' + echo ' --target=TARGET configure for TARGET. [TARGET = HOST]' + echo ' --tmpdir=TMPDIR create temporary files in TMPDIR. [ TMPDIR = "/tmp" ]' + echo ' --nfp configure the compilers default to soft floating point. [hard float]' + echo ' --with-FOO, --with-FOO=BAR specify that FOO is available' + echo ' --without-FOO specify that FOO is NOT available' + echo + echo 'Where HOST and TARGET are something like "vax", "sun3", "encore", etc.' + echo if [ -r config.status ] ; then cat config.status fi @@ -175,481 +372,574 @@ if [ -n "${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 gcc gnulib" -srctrigger=README.configure -srcname="gnu development package" +configsub=`echo ${progname} | sed 's/configure$/config.sub/'` +moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'` -## end of common part. - -# are we rebuilding config itself? -if [ -n "${template}" ] ; then - if [ ! -r ${template} ] ; then - echo "Can't find template ${template}." - exit 1 - fi - -# prep the template - sed -e '/^#### configure.in common parts come in here.$/,/^## 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:/,$d' configure.in > configure.hst - sed -e '1,/^# per\-target:/d' configure.in > configure.tgt - - # and insert them - sed -e '/^#### configure.in common parts come in here.$/ 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 ${template} >> configure - fi - - chmod a+x configure.new - rm template.new -# mv configure configure.old - mv configure.new configure - echo Rebuilt configure in `pwd` - - if [ -z "${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 - - 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 - - exit 0 +# this is a hack. sun4 must always be a valid host alias or this will fail. +if ${configsub} sun4 >/dev/null 2>&1 ; then + true +else + echo '***' cannot find config.sub. 1>&2 + exit 1 fi -# some sanity checks on configure.in -if [ -z "${srctrigger}" ] ; then - echo srctrigger not set in configure.in. `pwd` not configured. - exit 1 +touch config.junk +if ${moveifchange} config.junk config.trash ; then + true +else + echo '***' cannot find move-if-change. 1>&2 + exit 1 +fi +rm -f config.junk config.trash + +case "${srcdir}" in +"") + if [ -r configure.in ] ; then + srcdir=. + else + if [ -r ${progname}.in ] ; then + srcdir=`echo ${progname} | sed 's:/configure$::'` + else + echo '***' "Can't find configure.in. Try using --srcdir=some_dir" 1>&2 + exit 1 + fi + fi + ;; +*) ;; +esac + +### warn about some conflicting configurations. + +case "${srcdir}" in +".") ;; +*) + if [ -f ${srcdir}/config.status ] ; then + echo '***' Cannot configure here in \"${PWD=`pwd`}\" when \"${srcdir}\" is currently configured. 1>&2 + exit 1 + fi +esac + +# default exec_prefix +case "${exec_prefix}" in +"") exec_prefix="\$(prefix)" ;; +*) ;; +esac + +### 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 + +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 host in ${hosts} ; do - # Default other arg - if [ -z "${targets}" -o -n "${defaulttargets}" ] ; then - targets=${host} - defaulttargets=true - fi - - host_makefile_frag=config/hmake-${host} - -#### configure.in per-host parts come in here. - -## end of per-host part. - - - for target in ${targets} ; do - - if [ -n "${verbose}" ] ; then - echo host \= \"${host}\", target \= \"${target}\". - fi - - target_makefile_frag=config/tmake-${target} - -#### configure.in per-target parts come in here. -## end of per-target part. - - # Temporarily, we support only direct subdir builds. - hostsubdir=Host-${host} - targetsubdir=Target-${target} - - if [ -n "${removing}" ] ; then - if [ -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 - - 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 ${srcname} sources in `pwd`/${srcdir}" 1>&2 - else - echo "${progname}: Can't find ${srcname} sources in `pwd`/. or `pwd`/.." 1>&2 - fi - - echo \(At least ${srctrigger} is missing.\) 1>&2 - 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. - # 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 - - # 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 = ${srcdir}@" Makefile > Makefile.tem - mv Makefile.tem Makefile - - # set destdir - if [ -n "${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 = ${configdirs}:" Makefile > Makefile.tem - mv Makefile.tem Makefile +### do common part of configure.in - # reset NONSUBDIRS - sed "s:^NONSUBDIRS =.*$:NONSUBDIRS = ${noconfigdirs}:" Makefile > Makefile.tem - mv Makefile.tem Makefile +. ${tmpfile}.com - using= - if [ -f ${srcdir}/${host_makefile_frag} ] ; then - using=" using \"${host_makefile_frag}\"" - fi +# some sanity checks on configure.in +case "${srctrigger}" in +"") + echo '***' srctrigger not set in ${PWD=`pwd`}/configure.in. 1>&2 + exit 1 + ;; +*) ;; +esac + +case "${build_alias}" in +"") ;; +*) + result=`${configsub} ${build_alias}` + buildopt="--build=${build_alias}" + build_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` + build_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` + build_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` + build=${build_cpu}-${build_vendor}-${build_os} + ;; +esac + +result=`${configsub} ${host_alias}` +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} + +. ${tmpfile}.hst + +result=`${configsub} ${target_alias}` +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} + +. ${tmpfile}.tgt + +# Find the source files, if location was not specified. +case "${srcdir}" in +"") + srcdirdefaulted=1 + srcdir=. + if [ ! -r ${srctrigger} ] ; then + srcdir=.. + fi + ;; +*) ;; +esac + +if [ ! -r ${srcdir}/${srctrigger} ] ; then + case "${srcdirdefaulted}" in + "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/${srcdir}" 1>&2 ;; + *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/. or ${PWD=`pwd`}/.." 1>&2 ;; + esac + + echo '***' \(At least ${srctrigger} is missing.\) 1>&2 + exit 1 +fi - 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=${using} - fi +# Some systems (e.g., one of the i386-aix systems the gas testers are +# using) don't handle "\$" correctly, so don't use it here. +tooldir='$(exec_prefix)'/${target_alias} + +if [ "${host_alias}" != "${target_alias}" ] ; then + if [ "${program_prefixoption}" = "" ] ; then + if [ "${program_suffixoption}" = "" ] ; then + if [ "${program_transform_nameoption}" = "" ] ; then + program_prefix=${target_alias}- ; + fi + fi + fi +fi - echo "Created \"Makefile\"" in `pwd`${andusing}. +# Merge program_prefix and program_suffix onto program_transform_name +# Use a double $ so that make ignores it +if [ "${program_suffix}" != "" ] ; then + program_transform_name="-e s,\$\$,${program_suffix}, ${program_transform_name}" +fi - if [ "${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 ${srcdir}/config.status - fi +if [ "${program_prefix}" != "" ] ; then + program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}" +fi - originaldir=`pwd` - cd ${srcdir} - fi - done # for each target +for subdir in . ${subdirs} ; do + + # ${subdir} is relative path from . to the directory we're currently + # configuring. + # ${invsubdir} is inverse of ${subdir), *with* trailing /, if needed. + invsubdir=`echo ${subdir}/ | sed -e 's|\./||g' -e 's|[^/]*/|../|g'` + + ### figure out what to do with srcdir + case "${srcdir}" in + ".") # no -srcdir option. We're building in place. + makesrcdir=. ;; + /*) # absolute path + makesrcdir=`echo ${srcdir}/${subdir} | sed -e 's|/\.$||'` + ;; + *) # otherwise relative + case "${subdir}" in + .) makesrcdir=${srcdir} ;; + *) makesrcdir=${invsubdir}${srcdir}/${subdir} ;; + esac + ;; + esac + + if [ "${subdir}/" != "./" ] ; then + Makefile=${subdir}/Makefile + fi + + if [ ! -d ${subdir} ] ; then + if mkdir ${subdir} ; then + true + else + echo '***' "${progname}: could not make ${PWD=`pwd`}/${subdir}" 1>&2 + exit 1 + fi + fi + + case "${removing}" in + "") + case "${subdir}" in + .) ;; + *) eval echo Building in ${subdir} ${redirect} ;; + esac + + # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest) + # Set up the list of links to be made. + # ${links} is the list of link names, and ${files} is the list of names to link to. + + # Make the links. + configlinks="${links}" + if [ -r ${subdir}/config.status ] ; then + mv -f ${subdir}/config.status ${subdir}/config.back + fi + while [ -n "${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 \"${srcdir}/${file}\" does not exist." 1>&2 + exit 1 + fi + + ${remove} -f ${link} + # 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. + + if [ -r ${srcdir}/${subdir}/.gdbinit ] ; then + case ${srcdir} in + .) ;; + *) cat > ${subdir}/.gdbinit < ${subdir}/Makefile.tem + else + cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem + site_makefile_frag= + fi + ;; + esac + # working copy now in ${subdir}/Makefile.tem + + # Conditionalize the makefile for this host. + rm -f ${Makefile} + case "${host_makefile_frag}" in + "") mv ${subdir}/Makefile.tem ${Makefile} ;; + *) + if [ ! -f ${host_makefile_frag} ] ; then + host_makefile_frag=${srcdir}/${host_makefile_frag} + fi + if [ -f ${host_makefile_frag} ] ; then + sed -e "/^####/ r ${host_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile} + else + echo '***' Expected host makefile fragment \"${host_makefile_frag}\" 1>&2 + echo '***' is missing in ${PWD=`pwd`}. 1>&2 + mv ${subdir}/Makefile.tem ${Makefile} + fi + esac + # working copy now in ${Makefile} + + # Conditionalize the makefile for this target. + rm -f ${subdir}/Makefile.tem + case "${target_makefile_frag}" in + "") mv ${Makefile} ${subdir}/Makefile.tem ;; + *) + if [ ! -f ${target_makefile_frag} ] ; then + target_makefile_frag=${srcdir}/${target_makefile_frag} + fi + if [ -f ${target_makefile_frag} ] ; then + sed -e "/^####/ r ${target_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem + else + mv ${Makefile} ${subdir}/Makefile.tem + target_makefile_frag= + fi + ;; + esac + # real copy now in ${subdir}/Makefile.tem + + # Conditionalize the makefile for this package. + rm -f ${Makefile} + case "${package_makefile_frag}" in + "") mv ${subdir}/Makefile.tem ${Makefile} ;; + *) + if [ ! -f ${package_makefile_frag} ] ; then + package_makefile_frag=${srcdir}/${package_makefile_frag} + fi + if [ -f ${package_makefile_frag} ] ; then + sed -e "/^####/ r ${package_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile} + else + echo '***' Expected package makefile fragment \"${package_makefile_frag}\" 1>&2 + echo '***' is missing in ${PWD=`pwd`}. 1>&2 + mv ${subdir}/Makefile.tem ${Makefile} + fi + esac + # working copy now in ${Makefile} + + mv ${Makefile} ${subdir}/Makefile.tem + + # real copy now in ${subdir}/Makefile.tem + + # prepend warning about editting, and a bunch of variables. + rm -f ${Makefile} + cat > ${Makefile} <> ${Makefile} << EOF +build_alias = ${build_alias} +build_cpu = ${build_cpu} +build_vendor = ${build_vendor} +build_os = ${build_os} +build_canonical = ${build_cpu}-${build_vendor}-${build_os} +EOF + esac + + case "${package_makefile_frag}" in + "") ;; + /*) echo package_makefile_frag = ${package_makefile_frag} >>${Makefile} ;; + *) echo package_makefile_frag = ${invsubdir}${package_makefile_frag} >>${Makefile} ;; + esac + + case "${target_makefile_frag}" in + "") ;; + /*) echo target_makefile_frag = ${target_makefile_frag} >>${Makefile} ;; + *) echo target_makefile_frag = ${invsubdir}${target_makefile_frag} >>${Makefile} ;; + esac + + case "${host_makefile_frag}" in + "") ;; + /*) echo host_makefile_frag = ${host_makefile_frag} >>${Makefile} ;; + *) echo host_makefile_frag = ${invsubdir}${host_makefile_frag} >>${Makefile} ;; + esac + + if [ "${site_makefile_frag}" != "" ] ; then + echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile} + fi + + # make sure that some sort of reasonable default exists for these + # two variables + CXX=${CXX-"g++ -O"} + CC=${CC-cc} + + # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS, + # remove any form feeds. + if [ -z "${subdirs}" ]; then + rm -f ${subdir}/Makefile.tem2 + sed -e "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" \ + -e "s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \ + ${subdir}/Makefile.tem > ${subdir}/Makefile.tem2 + rm -f ${subdir}/Makefile.tem + mv ${subdir}/Makefile.tem2 ${subdir}/Makefile.tem + fi + sed -e "s:^prefix[ ]*=.*$:prefix = ${prefix}:" \ + -e "s:^exec_prefix[ ]*=.*$:exec_prefix = ${exec_prefix}:" \ + -e "s:^SHELL[ ]*=.*$:SHELL = ${config_shell}:" \ + -e "s:^srcdir[ ]*=.*$:srcdir = ${makesrcdir}:" \ + -e "s/ //" \ + -e "s:^program_prefix[ ]*=.*$:program_prefix = ${program_prefix}:" \ + -e "s:^program_suffix[ ]*=.*$:program_suffix = ${program_suffix}:" \ + -e "s:^program_transform_name[ ]*=.*$:program_transform_name = ${program_transform_name}:" \ + -e "s:^tooldir[ ]*=.*$:tooldir = ${tooldir}:" \ + ${subdir}/Makefile.tem >> ${Makefile} + # final copy now in ${Makefile} + + else + echo "No Makefile.in found in ${srcdir}/${subdir}, unable to configure" 1>&2 + fi + + rm -f ${subdir}/Makefile.tem + + case "${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 \"${site_makefile_frag}\"" ;; + esac + + newusing=`echo "${using}" | sed 's/and/using/'` + using=${newusing} + echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using} + + . ${tmpfile}.pos + + # describe the chosen configuration in config.status. + # Make that file a shellscript which will reestablish + # the same configuration. Used in Makefiles to rebuild + # Makefiles. + + case "${norecursion}" in + "") arguments="${arguments} --norecursion" ;; + *) ;; + esac + + if [ ${subdir} = . ] ; then + echo "#!/bin/sh +# ${NO_EDIT} +# This directory was configured as follows: +${progname}" ${arguments} " +# ${using}" > ${subdir}/config.new + else + echo "#!/bin/sh +# ${NO_EDIT} +# This directory was configured as follows: +cd ${invsubdir} +${progname}" ${arguments} " +# ${using}" > ${subdir}/config.new + fi + chmod a+x ${subdir}/config.new + if [ -r ${subdir}/config.back ] ; then + mv -f ${subdir}/config.back ${subdir}/config.status + fi + ${moveifchange} ${subdir}/config.new ${subdir}/config.status + ;; + + *) rm -f ${Makefile} ${subdir}/config.status ${links} ;; + esac +done -# # Now build a Makefile for this host. -# if [ -n "${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} +# If there are subdirectories, then recur. +if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then + for configdir in ${configdirs} ; do + + if [ -d ${srcdir}/${configdir} ] ; then + eval echo Configuring ${configdir}... ${redirect} + case "${srcdir}" in + ".") ;; + *) + if [ ! -d ./${configdir} ] ; then + if mkdir ./${configdir} ; then + true + else + echo '***' "${progname}: could not make ${PWD=`pwd`}/${configdir}" 1>&2 + exit 1 + fi + fi + ;; + esac + + POPDIR=${PWD=`pwd`} + cd ${configdir} + +### figure out what to do with srcdir + case "${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 + +### check for guested configure, otherwise fix possibly relative progname + if [ -f ${newsrcdir}/configure ] ; then + recprog=${newsrcdir}/configure + elif [ -f ${newsrcdir}/configure.in ] ; then + case "${progname}" in + /*) recprog=${progname} ;; + *) recprog=../${progname} ;; + esac 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} + eval echo No configuration information in ${configdir} ${redirect} + recprog= + fi + +### The recursion line is here. + if [ ! -z "${recprog}" ] ; then + if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${target_alias} \ + ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ + ${srcdiroption} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${removing} ${redirect} ; then + true + else + exit 1 + fi fi - done # check for target specific dir override - - if [ -n "${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 + cd ${POPDIR} + fi + done +fi exit 0 -# -# $Log$ -# Revision 1.16 1991/05/27 21:04:21 rich -# Removed clib for now. -# -# Revision 1.15 1991/05/27 20:54:24 rich -# fixed a bug in multiple targets -# -# Revision 1.14 1991/05/22 01:44:04 rich -# remove gdb until config issues resolve. -# -# 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