815 lines
23 KiB
Bash
Executable file
815 lines
23 KiB
Bash
Executable file
#!/bin/sh
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# Configuration script
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# Copyright (C) 1988, 1990, 1991 Free Software Foundation, Inc.
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#This file is part of GNU.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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# $Id$
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# Please email any bugs, comments, and/or additions to this file to:
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# configure@cygnus.com
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#
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# Shell script to create proper links to machine-dependent files in
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# preparation for compilation.
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#
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# If configure succeeds, it leaves its status in config.status.
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# If configure fails after disturbing the status quo,
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# config.status is removed.
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#
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# NOTE: This script contains support for a Cygnus experimental feature, called
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# +subdirs, which is currently, tentatively, de-supported.
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export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0 $argv; kill $$)
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remove=rm
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hard_link=ln
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symbolic_link='ln -s'
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#for Test
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#remove="echo rm"
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#hard_link="echo ln"
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#symbolic_link="echo ln -s"
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# clear some things potentially inherited from environment.
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Makefile=Makefile
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Makefile_in=Makefile.in
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arguments=$*
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commontargets=
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configdirs=
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datadir=
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datadiroption=
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defaulttargets=
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fatal=
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floating_point=default
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gas=default
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hosts=
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#hostsubdir=
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#namesubdir=
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next_prefix=
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next_host=
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#next_namesubdir=
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#next_objdir=
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next_site=
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next_srcdir=
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next_target=
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next_tmpdir=
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norecursion=
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#objdir=
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#objdiroption=
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prefix=/usr/local
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progname=
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recurring=
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removing=
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srcdir=
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srctrigger=
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target=
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targets=
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#targetsubdir=
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undefinedargs=
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verbose=
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version="$Revision$"
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x11=default
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# or maybe grab from gcc/version.c
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version_path=
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next_version_path=
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NO_EDIT="This file was generated automatically by configure. Do not edit."
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## this is a little touchy and won't always work, but...
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##
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## if the argv[0] starts with a slash then it is an absolute name that can be
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## used as is.
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##
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## otherwise, if argv[0] has no slash in it, we can assume that it is on the
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## path. Since PATH might include "." we also add `pwd` to the end of PATH.
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##
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## otherwise we prepend `pwd` to $0 and hope that will give us an absolute
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## path.
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##
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PWD=`pwd`
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if (echo $0 | grep '^/' > /dev/null) ; then
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progname=$0
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elif (echo $0 | grep '/' > /dev/null) ; then
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progname=${PWD}/$0
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else
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progname=$0
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PATH=$PATH:${PWD} ; export PATH
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fi
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for arg in $*;
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do
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# handle things that might have args following as separate words
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if [ -n "${next_prefix}" ] ; then prefix=${arg} ; prefixoption="-prefix=${prefix}" ; next_prefix=
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elif [ -n "${next_datadir}" ] ; then datadir=${arg} ; datadiroption="-datadir=${datadir}" ; next_datadir=
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# elif [ -n "${next_namesubdir}" ] ; then \
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# namesubdir=${arg} ; namesubdiroption="--namesubdir=${namesubdir}" ; next_namesubdir=
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# elif [ -n "${next_objdir}" ] ; then objdir=${arg} ; objdiroption="--objdir=${objdir}" ; next_objdir=
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elif [ -n "${next_version_path}" ] ; then version_path=${arg} ; next_version_path=
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elif [ -n "${next_site}" ] ; then site=${arg} ; next_site=
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elif [ -n "${next_srcdir}" ] ; then srcdir=${arg} ; next_srcdir=
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elif [ -n "${next_target}" ] ; then
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next_target=
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if [ -z "${targets}" ] ; then
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newtargets="${targets} ${arg}"
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targets="${newtargets}"
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else
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echo '***' Can only configure for one target at a time.
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fatal=yes
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fi
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elif [ -n "${next_tmpdir}" ] ; then
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next_tmpdir=
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tmpdiroption="--tmpdir=${arg}"
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TMPDIR=${arg}
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else
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case ${arg} in
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-datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* | --da=* | --d=*)
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datadir=`echo ${arg} | sed 's/^[-a-z]*=//'`
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datadiroption=${arg}
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;;
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-datadir | --datadir | --datadi | --datad | --data | --dat | --da | --d)
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next_datadir=yes
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;;
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-gas | --g*)
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gas=yes
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;;
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-help | --he*)
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fatal=true
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;;
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-host=* | --host=* | --hos=* | --ho=*)
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# if [ -n "${hosts}" ] ; then
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# subdirs="--subdirs"
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# fi
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if [ -z "${hosts}" ] ; then
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newhosts="${hosts} `echo ${arg} | sed 's/^[-a-z]*=//'`"
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hosts="${newhosts}"
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else
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echo '***' Can only configure for one host at a time.
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fatal=yes
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fi
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;;
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# -namesubdir | --namesubdir | --namesubdi | --namesubd | --namesub | --namesu | --names | --name | --nam | --na)
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# next_namesubdir=yes
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# ;;
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# -namesubdir=* | --namesubdir=* | --namesubdi=* | --namesubd=* | --namesub=* | --namesu=* | --names=* | --name=* | --nam=* | --na=*)
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# namesubdir=`echo ${arg} | sed 's/^[-a-z]*=//'`
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# namesubdiroption=${arg}
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# ;;
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-nfp | --nf*)
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floating_point=no
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;;
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-norecursion | --no*)
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norecursion=true
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;;
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# -objdir=* | --objdir=* | --objdi=* | --objd=* | --obj=* | --ob=* | --o=*)
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# objdiroption=${arg}
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# objdir=`echo ${arg} | sed 's/^[-a-z]*=//'`
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# ;;
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# -objdir | --objdir | --objdi | --objd | --obj | --ob | --o)
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# next_objdir=yes
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# ;;
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-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
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prefix=`echo ${arg} | sed 's/^[-a-z]*=//'`
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prefixoption=${arg}
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;;
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-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
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next_prefix=yes
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;;
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-recurring | --recurring | --recurrin | --recurri | --recurr | --recur | --recu | --rec | --re)
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recurring=true
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arguments=`echo ${arguments} | sed "s:${arg}::"`
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;;
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-rm | --rm)
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removing=${arg}
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;;
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-site=* | --site=* | --sit=* | --si=*)
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site=`echo ${arg} | sed 's/^[-a-z]*=//'`
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;;
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-site | --site | --sit | --si)
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next_site=yes
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;;
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-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
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srcdir=`echo ${arg} | sed 's/^[-a-z]*=//'`
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;;
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-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
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next_srcdir=yes
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;;
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# -subdirs | --su*)
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# subdirs=${arg}
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# ;;
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-target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=*)
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# if [ -n "${targets}" ] ; then
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# subdirs="--subdirs"
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# fi
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if [ -z "${targets}" ] ; then
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newtargets="${targets} `echo ${arg} | sed 's/^[-a-z]*=//'`"
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targets="${newtargets}"
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else
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echo '***' Can only configure for one target at a time.
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fatal=yes
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fi
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;;
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-target | --target | --targe | --targ | --tar | --ta)
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next_target=yes
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;;
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-tmpdir=* | --tmpdir=* | --tmpdi=* | --tmpd=* | --tmp=* | --tm=*)
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tmpdiroption=${arg}
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TMPDIR=`echo ${arg} | sed 's/^[-a-z]*=//'`
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;;
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-tmpdir | --tmpdir | --tmpdi | --tmpd | --tmp | --tm)
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next_tmpdir=yes
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;;
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-v | -verbose | --v)
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verbose=${arg}
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;;
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-version | -V | --version | --V)
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echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'`
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exit 0
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;;
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-x | --x) ;;
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-* | --*)
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(echo ;
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echo "Unrecognized option: \"${arg}\"". ;
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echo) 1>&2
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fatal=true
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;;
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*)
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# if [ -n "${hosts}" ] ; then
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# subdirs="--subdirs"
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# fi
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if [ -z "${undefs}" ] ; then
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newundefs="${undefs} ${arg}"
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undefs=${newundefs}
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else
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echo '***' Can only configure for one host and one target at a time.
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fatal=yes
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fi
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;;
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esac
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fi
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done
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if [ -n "${verbose}" ] ; then
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echo $0 $*
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fi
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# process host and target
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if [ -z "${fatal}" ] ; then
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# # Complain if an arg is missing
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# if [ -z "${hosts}" ] ; then
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# (echo ;
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# echo "configure: No HOST specified." ;
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# echo) 1>&2
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# fatal=true
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# fi
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### This is a bit twisted.
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### * if all three are specified, this is an error.
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### * if we have neither hosts, nor unadorned args, this is an error.
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### * if no hosts are specified, then the unadorned args are hosts, but if
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### there were none, this is an error.
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### * if no targets are specified, then the unadorned args are targets, but if
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### there were no unadorned args, then the hosts are also targets.
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if [ -n "${hosts}" -a -n "${targets}" -a -n "${undefs}" ] ; then
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echo '***' Can only configure for one host and one target at a time.
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fatal=yes
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elif [ -z "${hosts}" -a -z "${undefs}" ] ; then
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echo '***' You must tell me for which host you want to configure.
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fatal=yes
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else
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if [ -z "${hosts}" ] ; then
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hosts=${undefs}
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fi
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if [ -z "${targets}" ] ; then
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if [ -n "${undefs}" ] ; then
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targets=${undefs}
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else
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targets=${hosts}
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fi
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fi
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fi
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fi
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if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then
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(echo "Usage: configure HOST" ;
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echo ;
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echo "Options: [defaults in brackets]" ;
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echo " -datadir=MYDIR configure for installation of host dependent files into MYDIR. [\"/usr/local\"]" ;
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echo " -gas configure the compilers for use with gas. [native as]" ;
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echo " -help print this message. [normal config]" ;
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echo " -lang=LANG configure to build LANG. [gcc]" ;
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echo " -nfp configure the compilers default to soft floating point. [hard float]" ;
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echo " -norecursion configure this directory only. [recurse]" ;
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# echo " -objdir=ODIR configure in a parallel tree rooted in ODIR. [rooted in \".\"]" ;
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echo " -prefix=MYDIR configure for installation of host dependent files into MYDIR. [\"/usr/local\"]" ;
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echo " -rm remove this configuration. [build a configuration]" ;
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echo " -site configure with site specific makefile" ;
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echo " -srcdir=DIR find the sources in DIR. [\".\" or \"..\"]" ;
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# This is correctly aligned in the output, even though it isn't here.
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# echo " -subdirs configure in subdirectories. [in source directories]" ;
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echo " -target=TARGET configure for TARGET. [TARGET = HOST]" ;
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echo " -tmpdir=TMPDIR create temporary files in TMPDIR. [ TMPDIR = \"/tmp\" ]" ;
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echo ;
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echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ;
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# echo "Asking for more than one \"--target\" implies \"--subdirs\". Any other" ;
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# echo "options given will apply to all targets."
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) 1>&2
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if [ -r config.status ] ; then
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cat config.status
|
||
fi
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exit 1
|
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fi
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configsub=`echo ${progname} | sed 's/configure$/config.sub/'`
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if (${configsub} `echo ${hosts} | sed -e 's/ .*//'`) >/dev/null 2>&1 ; then
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true
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else
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echo '***' cannot find config.sub.
|
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exit 1
|
||
fi
|
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if [ -z "${srcdir}" ] ; then
|
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if [ -r configure.in ] ; then
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srcdir=.
|
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else
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echo '***' "Can't find configure.in. Try using -srcdir=some_dir"
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exit 1
|
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fi
|
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fi
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### break up ${srcdir}/configure.in.
|
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if [ -z "`grep '^# per\-host:' ${srcdir}/configure.in`" ] ; then
|
||
echo '***' ${srcdir}/configure.in has no "per-host:" line. 1>&2
|
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exit 1
|
||
fi
|
||
|
||
if [ -z "`grep '^# per\-target:' ${srcdir}/configure.in`" ] ; then
|
||
echo '***' ${srcdir}/configure.in has no "per-target:" line. 1>&2
|
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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 "version_path = ${version_path}" >> ${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}" ;
|
||
# echo "unsubdir = ..") >> ${Makefile}
|
||
# else
|
||
(echo "subdir =" ;
|
||
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}" ;
|
||
sed -e "/^####/ r ${srcdir}/${site_makefile_frag}" ${Makefile}) > Makefile.tem
|
||
else
|
||
(echo "site_makefile_frag =" ;
|
||
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}" ;
|
||
sed -e "/^####/ r ${srcdir}/${host_makefile_frag}" ${Makefile}) > Makefile.tem
|
||
else
|
||
(echo "host_makefile_frag =" ;
|
||
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}" ;
|
||
sed -e "/^####/ r ${srcdir}/${target_makefile_frag}" ${Makefile}) > Makefile.tem
|
||
else
|
||
(echo "target_makefile_frag =" ;
|
||
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 [ -x 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
|