990 lines
31 KiB
Bash
Executable file
990 lines
31 KiB
Bash
Executable file
#!/bin/sh
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### WARNING: this file contains embedded tabs. Do not run untabify on this file.
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# Configuration script
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# Copyright (C) 1988, 90, 91, 92, 93, 94 Free Software Foundation, Inc.
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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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# Please email any bugs, comments, and/or additions to this file to:
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# configure@cygnus.com
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# This file was written by K. Richard Pixley.
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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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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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build_alias=
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configdirs=
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exec_prefix=
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exec_prefixoption=
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fatal=
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floating_point=default
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gas=default
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host_alias=NOHOST
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host_makefile_frag=
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moveifchange=
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norecursion=
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other_options=
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package_makefile_frag=
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prefix=/usr/local
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progname=
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program_prefix=
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program_prefixoption=
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program_suffix=
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program_suffixoption=
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program_transform_name=
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program_transform_nameoption=
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redirect=">/dev/null"
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removing=
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site=
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site_makefile_frag=
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site_option=
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srcdir=
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srctrigger=
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subdirs=
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target_alias=NOTARGET
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target_makefile_frag=
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undefs=NOUNDEFS
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version="$Revision$"
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x11=default
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### we might need to use some other shell than /bin/sh for running subshells
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#
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config_shell=${CONFIG_SHELL-/bin/sh}
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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 (and
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## must) be 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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progname=$0
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# if PWD already has a value, it is probably wrong.
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if [ -n "$PWD" ]; then PWD=`pwd`; fi
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case "${progname}" in
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/*) ;;
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*/*) ;;
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*)
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PATH=$PATH:${PWD=`pwd`} ; export PATH
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;;
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esac
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# Loop over all args
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while :
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do
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# Break out if there are no more args
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case $# in
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0)
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break
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;;
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esac
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# Get the first arg, and shuffle
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option=$1
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shift
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# Make all options have two hyphens
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orig_option=$option # Save original for error messages
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case $option in
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--*) ;;
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-*) option=-$option ;;
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esac
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# Split out the argument for options that take them
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case $option in
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--*=*)
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optarg=`echo $option | sed -e 's/^[^=]*=//'`
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;;
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# These options have mandatory values. Since we didn't find an = sign,
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# the value must be in the next argument
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--b* | --cache* | --ex* | --ho* | --pre* | --program-p* | --program-s* | --program-t* | --si* | --sr* | --ta* | --tm* | --x-*)
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optarg=$1
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shift
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;;
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esac
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# Now, process the options
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case $option in
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--build* | --b*)
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case "$build_alias" in
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"") build_alias=$optarg ;;
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*) echo '***' Can only configure for one build machine at a time. 1>&2
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fatal=yes
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;;
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esac
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;;
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# Accepted for compatibility with new autoconf; ignored.
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--cache*)
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;;
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--disable-*)
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enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'`
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eval $enableopt=no
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disableoptions="$disableoptions $option"
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;;
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--enable-*)
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case "$option" in
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*=*) ;;
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*) optarg=yes ;;
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esac
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enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
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eval $enableopt="$optarg"
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enableoptions="$enableoptions $option"
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;;
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--exec-prefix* | --ex*)
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exec_prefix=$optarg
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exec_prefixoption="--exec-prefix=$optarg"
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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=yes
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;;
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--host* | --ho*)
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case $host_alias in
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NOHOST) host_alias=$optarg ;;
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*) echo '***' Can only configure for one host at a time. 1>&2
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fatal=yes
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;;
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esac
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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=yes
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;;
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--prefix* | --pre*)
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prefix=$optarg
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prefixoption="--prefix=$optarg"
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;;
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--program-prefix* | --program-p*)
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program_prefix=$optarg
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program_prefixoption="--program-prefix=$optarg"
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;;
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--program-suffix* | --program-s*)
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program_suffix=$optarg
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program_suffixoption="--program-suffix=$optarg"
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;;
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--program-transform-name* | --program-t*)
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# Double any backslashes or dollar signs in the argument
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program_transform_name="${program_transform_name} -e `echo ${optarg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`"
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program_transform_nameoption="${program_transform_nameoption} --program-transform-name='$optarg'"
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;;
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--rm)
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removing=--rm
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;;
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--silent | --sil* | --quiet | --q*)
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redirect=">/dev/null"
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verbose=--silent
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;;
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--site* | --sit*)
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site=$optarg
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site_option="--site=$optarg"
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;;
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--srcdir*/ | --sr*/)
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# Remove trailing slashes. Otherwise, when the file name gets
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# bolted into an object file as debug info, it has two slashes
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# in it. Ordinarily this is ok, but emacs takes double slash
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# to mean "forget the first part".
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srcdir=`echo $optarg | sed -e 's:/$::'`
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;;
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--srcdir* | --sr*)
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srcdir=$optarg
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;;
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--target* | --ta*)
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case $target_alias in
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NOTARGET) target_alias=$optarg ;;
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*) echo '***' Can only configure for one target at a time. 1>&2
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fatal=yes
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;;
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esac
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;;
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--tmpdir* | --tm*)
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TMPDIR=$optarg
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tmpdiroption="--tmpdir=$optarg"
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;;
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--verbose | --v | --verb*)
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redirect=
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verbose=--verbose
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;;
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--version | --V | --vers*)
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echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'`
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exit 0
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;;
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--with-*)
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case "$option" in
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*=*) ;;
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*) optarg=yes ;;
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esac
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withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
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eval $withopt="$optarg"
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withoptions="$withoptions $option"
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;;
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--without-*)
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withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'`
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eval $withopt=no
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withoutoptions="$withoutoptions $option"
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;;
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--x) with_x=yes
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withoptions="$withoptions --with-x"
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;;
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--x-i* | --x-l*) other_options="$other_options $orig_option"
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;;
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--*)
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echo "configure: Unrecognized option: \"$orig_option\"; use --help for usage." >&2
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exit 1
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;;
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*)
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case $undefs in
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NOUNDEFS) undefs=$option ;;
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*) echo '***' Can only configure for one host and one target at a time. 1>&2
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fatal=yes
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;;
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esac
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;;
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esac
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done
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# process host and target
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# Do some error checking and defaulting for the host and target type.
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# The inputs are:
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# configure --host=HOST --target=TARGET UNDEFS
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#
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# The rules are:
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# 1. You aren't allowed to specify --host, --target, and undefs at the
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# same time.
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# 2. Host defaults to undefs.
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# 3. If undefs is not specified, then host defaults to the current host,
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# as determined by config.guess.
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# 4. Target defaults to undefs.
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# 5. If undefs is not specified, then target defaults to host.
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case "${fatal}" in
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"")
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# Make sure that host, target & undefs aren't all specified at the
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# same time.
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case $host_alias---$target_alias---$undefs in
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NOHOST---*---* | *---NOTARGET---* | *---*---NOUNDEFS)
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;;
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*) echo '***' Can only configure for one host and one target at a time. 1>&2
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fatal=yes
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break 2
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;;
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esac
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# Now, do defaulting for host.
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case $host_alias in
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NOHOST)
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case $undefs in
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NOUNDEFS)
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# Neither --host option nor undefs were present.
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# Call config.guess.
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guesssys=`echo ${progname} | sed 's/configure$/config.guess/'`
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if host_alias=`${guesssys}`
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then
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# If the string we are going to use for
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# the target is a prefix of the string
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# we just guessed for the host, then
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# assume we are running native, and force
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# the same string for both target and host.
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case $target_alias in
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NOTARGET) ;;
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*)
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if expr $host_alias : $target_alias >/dev/null
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then
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host_alias=$target_alias
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fi
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;;
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esac
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echo "Configuring for a ${host_alias} host." 1>&2
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arguments="--host=$host_alias $arguments"
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else
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echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2
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fatal=yes
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fi
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;;
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*)
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host_alias=$undefs
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;;
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esac
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esac
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# Do defaulting for target. If --target option isn't present, default
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# to undefs. If undefs isn't present, default to host.
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case $target_alias in
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NOTARGET)
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case $undefs in
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NOUNDEFS)
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target_alias=$host_alias
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;;
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*)
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target_alias=$undefs
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;;
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esac
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esac
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;;
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*) ;;
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esac
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if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then
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exec 1>&2
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echo Usage: configure [OPTIONS] [HOST]
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echo
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echo Options: [defaults in brackets]
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echo ' --prefix=MYDIR install into MYDIR [/usr/local]'
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echo ' --exec-prefix=MYDIR install host-dependent files into MYDIR [/usr/local]'
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echo ' --help print this message [normal config]'
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echo ' --build=BUILD configure for building on BUILD [BUILD=HOST]'
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echo ' --host=HOST configure for HOST [determined via config.guess]'
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echo ' --norecursion configure this directory only [recurse]'
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echo ' --program-prefix=FOO prepend FOO to installed program names [""]'
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echo ' --program-suffix=FOO append FOO to installed program names [""]'
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echo ' --program-transform-name=P transform installed names by sed pattern P [""]'
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echo ' --site=SITE configure with site-specific makefile for SITE'
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echo ' --srcdir=DIR find the sources in DIR [. or ..]'
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echo ' --target=TARGET configure for TARGET [TARGET=HOST]'
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echo ' --tmpdir=TMPDIR create temporary files in TMPDIR [/tmp]'
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echo ' --nfp configure for software floating point [hard float]'
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echo ' --with-FOO, --with-FOO=BAR package FOO is available (parameter BAR)'
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echo ' --without-FOO package FOO is NOT available'
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echo ' --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)'
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echo ' --disable-FOO do not include feature FOO'
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echo
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echo 'Where HOST and TARGET are something like "sparc-sunos", "mips-sgi-irix5", etc.'
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echo
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if [ -r config.status ] ; then
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cat config.status
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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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moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'`
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# this is a hack. sun4 must always be a valid host alias or this will fail.
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if ${configsub} sun4 >/dev/null 2>&1 ; then
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true
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else
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echo '***' cannot find config.sub. 1>&2
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exit 1
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fi
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touch config.junk
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if ${moveifchange} config.junk config.trash ; then
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true
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else
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echo '***' cannot find move-if-change. 1>&2
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exit 1
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fi
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rm -f config.junk config.trash
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case "${srcdir}" in
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"")
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if [ -r configure.in ] ; then
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srcdir=.
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else
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if [ -r ${progname}.in ] ; then
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srcdir=`echo ${progname} | sed 's:/configure$::'`
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else
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echo '***' "Can't find configure.in. Try using --srcdir=some_dir" 1>&2
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exit 1
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fi
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fi
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;;
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*) ;;
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esac
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### warn about some conflicting configurations.
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case "${srcdir}" in
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".") ;;
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*)
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if [ -f ${srcdir}/config.status ] ; then
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echo '***' Cannot configure here in \"${PWD=`pwd`}\" when \"${srcdir}\" is currently configured. 1>&2
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exit 1
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fi
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esac
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# default exec_prefix
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case "${exec_prefixoption}" in
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"") exec_prefix="\$(prefix)" ;;
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*) ;;
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esac
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### break up ${srcdir}/configure.in.
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case "`grep '^# per\-host:' ${srcdir}/configure.in`" in
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"")
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echo '***' ${srcdir}/configure.in has no \"per-host:\" line. 1>&2
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exit 1
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;;
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*) ;;
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esac
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case "`grep '^# per\-target:' ${srcdir}/configure.in`" in
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"")
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echo '***' ${srcdir}/configure.in has no \"per-target:\" line. 1>&2
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exit 1
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;;
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*) ;;
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esac
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case "${TMPDIR}" in
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"") TMPDIR=/tmp ; export TMPDIR ;;
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*) ;;
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esac
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# keep this filename short for &%*%$*# 14 char file names
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tmpfile=${TMPDIR}/cONf$$
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trap "rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos; exit 1" 1 2 15
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trap "rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos" 0
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# split ${srcdir}/configure.in into common, per-host, per-target,
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# and post-target parts. Post-target is optional.
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sed -e '/^# per\-host:/,$d' ${srcdir}/configure.in > ${tmpfile}.com
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sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.hst
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if grep '^# post-target:' ${srcdir}/configure.in >/dev/null ; then
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sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.tgt
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sed -e '1,/^# post\-target:/d' ${srcdir}/configure.in > ${tmpfile}.pos
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else
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sed -e '1,/^# per\-target:/d' ${srcdir}/configure.in > ${tmpfile}.tgt
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echo >${tmpfile}.pos
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fi
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### do common part of configure.in
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. ${tmpfile}.com
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# some sanity checks on configure.in
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case "${srctrigger}" in
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"")
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echo '***' srctrigger not set in ${PWD=`pwd`}/configure.in. 1>&2
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exit 1
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;;
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*) ;;
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||
esac
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case "${build_alias}" in
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"") ;;
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*)
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result=`${configsub} ${build_alias}`
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buildopt="--build=${build_alias}"
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build_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
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build_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
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build_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
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build=${build_cpu}-${build_vendor}-${build_os}
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;;
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esac
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result=`${configsub} ${host_alias}`
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host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
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||
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
|
||
|
||
# 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
|
||
|
||
# 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}, ${program_transform_name}"
|
||
fi
|
||
|
||
if [ "${program_prefix}" != "" ] ; then
|
||
program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}"
|
||
fi
|
||
|
||
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
|
||
if ${symbolic_link} ${srcdir}/${file} ${link} >/dev/null 2>&1 ; then
|
||
true
|
||
else
|
||
# We need to re-remove the file because Lynx leaves a
|
||
# very strange directory there when it fails an NFS symlink.
|
||
${remove} -r -f ${link}
|
||
${hard_link} ${srcdir}/${file} ${link}
|
||
fi
|
||
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 <<EOF
|
||
# ${NO_EDIT}
|
||
dir ${makesrcdir}
|
||
dir .
|
||
source ${makesrcdir}/.gdbinit
|
||
EOF
|
||
;;
|
||
esac
|
||
fi
|
||
|
||
# Install a makefile, and make it set VPATH
|
||
# if necessary so that the sources are found.
|
||
# Also change its value of srcdir.
|
||
# NOTE: Makefile generation constitutes the majority of the time in configure. Hence, this section has
|
||
# been somewhat optimized and is perhaps a bit twisty.
|
||
|
||
# code is order so as to try to sed the smallest input files we know.
|
||
|
||
# the four makefile fragments MUST end up in the resulting Makefile in this order:
|
||
# package, target, host, and site. so do these separately because I don't trust the
|
||
# order of sed -e expressions.
|
||
|
||
if [ -f ${srcdir}/${subdir}/${Makefile_in} ] ; then
|
||
|
||
# Conditionalize for this site from "Makefile.in" (or whatever it's called) into Makefile.tem
|
||
rm -f ${subdir}/Makefile.tem
|
||
case "${site}" in
|
||
"") cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem ;;
|
||
*)
|
||
site_makefile_frag=${srcdir}/config/ms-${site}
|
||
|
||
if [ -f ${site_makefile_frag} ] ; then
|
||
sed -e "/^####/ r ${site_makefile_frag}" ${srcdir}/${subdir}/${Makefile_in} \
|
||
> ${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}
|
||
rm -f ${subdir}/Makefile.tem
|
||
else
|
||
echo '***' Expected package makefile fragment \"${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} <<EOF
|
||
# ${NO_EDIT}
|
||
VPATH = ${makesrcdir}
|
||
links = ${configlinks}
|
||
host_alias = ${host_alias}
|
||
host_cpu = ${host_cpu}
|
||
host_vendor = ${host_vendor}
|
||
host_os = ${host_os}
|
||
host_canonical = ${host_cpu}-${host_vendor}-${host_os}
|
||
target_alias = ${target_alias}
|
||
target_cpu = ${target_cpu}
|
||
target_vendor = ${target_vendor}
|
||
target_os = ${target_os}
|
||
target_canonical = ${target_cpu}-${target_vendor}-${target_os}
|
||
EOF
|
||
case "${build}" in
|
||
"") ;;
|
||
*) cat >> ${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 ${links} ;;
|
||
esac
|
||
done
|
||
|
||
# If there are subdirectories, then recur.
|
||
if [ -z "${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
|
||
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} ${enableoptions} ${disableoptions} ${removing} ${other_options} ${redirect} ; then
|
||
true
|
||
else
|
||
echo Configure in `pwd` failed, exiting. 1>&2
|
||
exit 1
|
||
fi
|
||
fi
|
||
|
||
cd ${POPDIR}
|
||
fi
|
||
done
|
||
fi
|
||
|
||
exit 0
|
||
|
||
#
|
||
# Local Variables:
|
||
# fill-column: 131
|
||
# End:
|
||
#
|
||
|
||
# end of configure
|