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|
#!/bin/sh
# Configuration script
# Copyright (C) 1988, 1990, 1991, 1992 Free Software Foundation, Inc.
#This file is part of GNU.
# 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
# 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.
#
# 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'
#for Test
#remove="echo rm"
#hard_link="echo ln"
#symbolic_link="echo ln -s"
# clear some things potentially inherited from environment.
Makefile=Makefile
Makefile_in=Makefile.in
arguments=$*
commontargets=
configdirs=
datadir=
datadiroption=
defaulttargets=
fatal=
floating_point=default
gas=default
hosts=
#hostsubdir=
#namesubdir=
next_prefix=
next_host=
#next_namesubdir=
#next_objdir=
next_site=
next_srcdir=
next_target=
next_tmpdir=
norecursion=
#objdir=
#objdiroption=
prefix=/usr/local
progname=
recurring=
removing=
srcdir=
srctrigger=
target=
targets=
#targetsubdir=
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
# 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_namesubdir}" ] ; then \
# namesubdir=${arg} ; namesubdiroption="--namesubdir=${namesubdir}" ; next_namesubdir=
# elif [ -n "${next_objdir}" ] ; then objdir=${arg} ; objdiroption="--objdir=${objdir}" ; next_objdir=
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=
if [ -z "${targets}" ] ; then
newtargets="${targets} ${arg}"
targets="${newtargets}"
else
echo '***' Can only configure for one target at a time.
fatal=yes
fi
elif [ -n "${next_tmpdir}" ] ; then
next_tmpdir=
tmpdiroption="--tmpdir=${arg}"
TMPDIR=${arg}
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=*)
# if [ -n "${hosts}" ] ; then
# subdirs="--subdirs"
# fi
if [ -z "${hosts}" ] ; then
newhosts="${hosts} `echo ${arg} | sed 's/^[-a-z]*=//'`"
hosts="${newhosts}"
else
echo '***' Can only configure for one host at a time.
fatal=yes
fi
;;
# -namesubdir | --namesubdir | --namesubdi | --namesubd | --namesub | --namesu | --names | --name | --nam | --na)
# next_namesubdir=yes
# ;;
# -namesubdir=* | --namesubdir=* | --namesubdi=* | --namesubd=* | --namesub=* | --namesu=* | --names=* | --name=* | --nam=* | --na=*)
# namesubdir=`echo ${arg} | sed 's/^[-a-z]*=//'`
# namesubdiroption=${arg}
# ;;
-nfp | --nf*)
floating_point=no
;;
-norecursion | --no*)
norecursion=true
;;
# -objdir=* | --objdir=* | --objdi=* | --objd=* | --obj=* | --ob=* | --o=*)
# objdiroption=${arg}
# objdir=`echo ${arg} | sed 's/^[-a-z]*=//'`
# ;;
# -objdir | --objdir | --objdi | --objd | --obj | --ob | --o)
# next_objdir=yes
# ;;
-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
;;
# -subdirs | --su*)
# subdirs=${arg}
# ;;
-target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=*)
# if [ -n "${targets}" ] ; then
# subdirs="--subdirs"
# fi
if [ -z "${targets}" ] ; then
newtargets="${targets} `echo ${arg} | sed 's/^[-a-z]*=//'`"
targets="${newtargets}"
else
echo '***' Can only configure for one target at a time.
fatal=yes
fi
;;
-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
;;
*)
# if [ -n "${hosts}" ] ; then
# subdirs="--subdirs"
# fi
if [ -z "${undefs}" ] ; then
newundefs="${undefs} ${arg}"
undefs=${newundefs}
else
echo '***' Can only configure for one host and one target at a time.
fatal=yes
fi
;;
esac
fi
done
# process host and target
if [ -z "${fatal}" ] ; then
# # Complain if an arg is missing
# if [ -z "${hosts}" ] ; then
# (echo ;
# echo "configure: No HOST specified." ;
# echo) 1>&2
# fatal=true
# fi
### 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
if [ -z "${hosts}" ] ; then
hosts=${undefs}
fi
if [ -z "${targets}" ] ; then
if [ -n "${undefs}" ] ; then
targets=${undefs}
else
targets=${hosts}
fi
fi
fi
fi
if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then
(echo "Usage: configure HOST" ;
echo ;
echo "Options: [defaults in brackets]" ;
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 " -objdir=ODIR configure in a parallel tree rooted in ODIR. [rooted in \".\"]" ;
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 \"..\"]" ;
# This is correctly aligned in the output, even though it isn't here.
# echo " -subdirs configure in subdirectories. [in source directories]" ;
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 \"--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
configsub=`echo ${progname} | sed 's/configure$/config.sub/'`
if ${configsub} `echo ${hosts} | sed -e 's/ .*//'` >/dev/null 2>&1 ; then
true
else
echo '***' cannot find config.sub.
exit 1
fi
if [ -z "${srcdir}" ] ; then
if [ -r configure.in ] ; then
srcdir=.
else
echo '***' "Can't find configure.in. Try using -srcdir=some_dir"
exit 1
fi
fi
### break up ${srcdir}/configure.in.
if [ -z "`grep '^# per\-host:' ${srcdir}/configure.in`" ] ; then
echo '***' ${srcdir}/configure.in has no "per-host:" line. 1>&2
exit 1
fi
if [ -z "`grep '^# per\-target:' ${srcdir}/configure.in`" ] ; then
echo '***' ${srcdir}/configure.in has no "per-target:" line. 1>&2
exit 1
fi
if [ -z "${TMPDIR}" ] ; then
TMPDIR=/tmp ; export TMPDIR
fi
# 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
### do common part of configure.in
. ${tmpfile}.com
# some sanity checks on configure.in
if [ -z "${srctrigger}" ] ; then
echo '***' srctrigger not set in ${PWD}/configure.in.
exit 1
fi
for host in ${hosts} ; do
# Default other arg
if [ -z "${targets}" -o -n "${defaulttargets}" ] ; then
targets=${host}
defaulttargets=true
fi
host_alias=${host}
result=`${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}
host_makefile_frag=config/mh-${host}
if [ ! -f ${host_makefile_frag} ]
then
host_makefile_frag=config/mh-${host_alias}
fi
. ${tmpfile}.hst
for target in ${targets} ; do
target_alias=${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}
target_makefile_frag=config/mt-${target}
if [ ! -f ${target_makefile_frag} ]
then
target_makefile_frag=config/mt-${target_alias}
fi
. ${tmpfile}.tgt
if [ "${host_alias}" = "${target_alias}" ] ; then
subdirname=H-${host_alias}
else
subdirname=X-${host_alias}-${target_alias}
fi
if [ -n "${namesubdir}" ] ; then
subdirname=${namesubdir}
fi
if [ -n "${removing}" ] ; then
# if [ -n "${objdir}" ] ; then
# echo '***' --rm not supported for --objdir. Just \"rm -rf ${objdir}\" by hand.
# exit 1
# fi
# if [ -n "${subdirs}" ] ; then
# if [ -d "${subdirname}" ] ; then
# rm -rf ${hostsubdir}
# else
# echo Warning: no ${PWD}/${hostsubdir} to remove.
# fi
# else
rm -f ${Makefile} config.status ${links}
# fi
else
# if [ -n "${objdir}" ]; then
# srcdir=${PWD}
# cd ${objdir}
# fi
# if [ -n "${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
#
# # use a subdir common to all targets for this host iff: this is a cross AND
# # this tool does not claim to be target dependent AND we have not been asked to name the subdir.
# if [ ${host_alias} != ${target_alias} -a -z "${target_dependent}" -a -z "${namesubdiroption}" ]
# then
# if [ ! -d H-${host_alias} ] ; then mkdir H-${host_alias} ; fi
#
# if ${symbolic_link} ${subdirname} H-${host_alias} 2> /dev/null ; then
# true
# else # just give up. they lose.
# rmdir H-${host_alias}
# if [ ! -d ${subdirname} ] ; then mkdir ${subdirname} ; fi
# fi
# elif [ ! -d ${subdirname} ] ; then
# mkdir ${subdirname}
# fi
#
# cd ${subdirname}
#
# if [ -z "${srcdir}" ] ; then
# srcdir=..
# fi
# elif [ "`echo H-*`" != "H-*" -a "`echo X-*`" != "X-*" ] ; then
# # if not subdir builds, then make sure none exist.
# # We might miss if there are explicitly named subdirs.
# echo '***' "Configured subdirs exist. ${PWD} not configured." 1>&2
# exit 1
# else
# true
# fi
# Find the source files, if location was not specified.
if [ -z "${srcdir}" ] ; then
srcdirdefaulted=1
srcdir=.
if [ ! -r ${srctrigger} ] ; then
srcdir=..
fi
fi
if [ ! -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}/${file}\"." 1>&2
exit 1
fi
if [ -n "${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.
if [ -r ${srcdir}/.gdbinit ] ; then
case ${srcdir} in
.)
;;
*)
echo "# "${NO_EDIT} > .gdbinit
echo "dir ." >> .gdbinit
echo "dir ${srcdir}" >> .gdbinit
echo "source ${srcdir}/.gdbinit" >> .gdbinit
;;
esac
fi
# Install a makefile, and make it set VPATH
# if necessary so that the sources are found.
# Also change its value of srcdir.
# FIXME-someday: This business of always writing to .tem and mv back
# is so that I don't screw things up while developing. Once this
# template is stable, these should be optimized. xoxorich.
# Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
if [ "${host}" != "${target}" ] ; then
echo "CROSS=-DCROSS_COMPILE" > ${Makefile}
echo "ALL=all.cross" >> ${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 = /${subdirname}" >> ${Makefile}
# echo "unsubdir = .." >> ${Makefile}
# else
echo "subdir =" >> ${Makefile}
echo "unsubdir = ." >> ${Makefile}
# fi
# echo "workdir = ${PWD}" >> ${Makefile}
echo "VPATH = ${srcdir}" >> ${Makefile}
# add "Makefile.in" (or whatever it's called)
cat ${srcdir}/${Makefile_in} >> ${Makefile}
# Conditionalize the makefile for this site.
if [ -n "${site}" ] ; then
site_makefile_frag=config/ms-${site}
if [ -f ${srcdir}/${site_makefile_frag} ] ; then
echo "site_makefile_frag = ${srcdir}/${site_makefile_frag}" > Makefile.tem
sed -e "/^####/ r ${srcdir}/${site_makefile_frag}" ${Makefile} >> Makefile.tem
else
echo "site_makefile_frag =" > Makefile.tem
cat ${Makefile} >> Makefile.tem
fi
mv Makefile.tem ${Makefile}
fi
# Conditionalize the makefile for this host.
if [ -f ${srcdir}/${host_makefile_frag} ] ; then
echo "host_makefile_frag = ${srcdir}/${host_makefile_frag}" > Makefile.tem
sed -e "/^####/ r ${srcdir}/${host_makefile_frag}" ${Makefile} >> Makefile.tem
else
echo "host_makefile_frag =" > Makefile.tem
cat ${Makefile} >> Makefile.tem
fi
mv Makefile.tem ${Makefile}
# Conditionalize the makefile for this target.
if [ -f ${srcdir}/${target_makefile_frag} ] ; then
echo "target_makefile_frag = ${srcdir}/${target_makefile_frag}" > Makefile.tem
sed -e "/^####/ r ${srcdir}/${target_makefile_frag}" ${Makefile} >> Makefile.tem
else
echo "target_makefile_frag =" > Makefile.tem
cat ${Makefile} >> Makefile.tem
fi
mv Makefile.tem ${Makefile}
# set srcdir
sed "s:^srcdir[ ]*=.*$:srcdir = ${srcdir}:" ${Makefile} > Makefile.tem
mv Makefile.tem ${Makefile}
# set prefix
if [ -n "${prefix}" ] ; then
sed "s:^prefix[ ]*=.*$:prefix = ${prefix}:" ${Makefile} > Makefile.tem
mv Makefile.tem ${Makefile}
fi
# set datadir
if [ -n "${datadir}" ] ; then
sed "s:^datadir[ ]*=.*$:datadir = ${datadir}:" ${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}
# remove any form feeds.
sed -e "s///" ${Makefile} > Makefile.tem
mv Makefile.tem ${Makefile}
# prepend warning about editting.
echo "# "${NO_EDIT} > ${Makefile}.tem
cat ${Makefile} >> ${Makefile}.tem
mv Makefile.tem ${Makefile}
using=
if [ -f ${srcdir}/${host_makefile_frag} ] ; then
using="${using} and \"${host_makefile_frag}\""
fi
if [ -f ${srcdir}/${target_makefile_frag} ] ; then
using="${using} and \"${target_makefile_frag}\""
fi
if [ -n "${site}" -a \
-f ${srcdir}/${site_makefile_frag} ] ; then
using="${using} and \"${site_makefile_frag}\""
fi
using=`echo "${using}" | sed 's/and/using/'`
using="Created \"${Makefile}\" in ${PWD}${using}."
if [ -n "${verbose}" -o -z "${recurring}" ] ; then
echo ${using}
fi
. ${tmpfile}.pos
# describe the chosen configuration in config.status.
# Make that file a shellscript which will reestablish
# the same configuration. Used in Makefiles to rebuild
# Makefiles.
if [ -z "${norecursion}" ] ; then
arguments="${arguments} -norecursion"
fi
echo "#!/bin/sh
# ${NO_EDIT}
# ${PWD} was configured as follows:
${progname}" ${arguments} "
# ${using}" > config.status
chmod a+x config.status
# originaldir=${PWD}
# cd ${srcdir}
fi
# If there are subdirectories, then recur.
if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then
for configdir in ${configdirs} ; do
if [ -n "${verbose}" ] ; then
echo Configuring ${configdir}...
fi
if [ -d ${srcdir}/${configdir} ] ; then
if [ "${srcdir}" != "." ] ; then
if [ ! -d ./${configdir} ] ; then
mkdir ./${configdir}
fi
fi
POPDIR=${PWD}
cd ${configdir}
### figure out what to do with srcdir
case "${srcdir}" in
".") ;; # do nothing. We're building in place.
/*) srcdiroption="-srcdir=${srcdir}/${configdir}" ;; # absolute path
*) srcdiroption="-srcdir=../${srcdir}/${configdir}" ;; # otherwise relative
esac
### The recursion line is here.
if [ -f configure ] ; then
recprog=`pwd`/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
cd ${POPDIR}
elif [ -n "${verbose}" ] ; then
echo Warning: source directory \"${srcdir}/${configdir}\" is missing.
fi
done
fi
done # for each target
# Now build a Makefile for this host.
# if [ -n "${subdirs}" -a ! -n "${removing}" ] ; then
# push=${PWD}
#
# if [ -n "${objdir}" ] ; then
# cd ${objdir}
# fi
#
# cd ${hostsubdir}
# cat > GNUmakefile << 'E!O!F'
## Makefile generated by configure for host ${host_alias}.
#
#ALL := $(shell ls -d T-*)
#
#%:
# $(foreach subdir,$(ALL),$(MAKE) -C $(subdir) \$@ &&) true
#
#all:
#E!O!F
# cd ${push}
# fi
done # for each host
### clean up.
# trap cmd above handles this now:
#rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos
exit 0
#
# Local Variables:
# fill-column: 131
# End:
#
# end of configure
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