* configure: Revert changes made on May 18 and May 19.
        * Makefile.in (CC_FOR_TARGET): Make sure as/ld in the gcc
        directory are used if they exist. Make sure
        $(build_tooldir)/include is searched for header files,
        $(build_tooldir)/lib/ for library files.
        (GCC_FOR_TARGET): Likewise.
        (CXX_FOR_TARGET): Likewise.
		
	
		
			
				
	
	
		
			1613 lines
		
	
	
		
			49 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			1613 lines
		
	
	
		
			49 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
| #!/bin/sh
 | ||
| 
 | ||
| ### WARNING: this file contains embedded tabs.  Do not run untabify on this file.
 | ||
| 
 | ||
| # Configuration script
 | ||
| # Copyright (C) 1988, 90, 91, 92, 93, 94, 95, 96, 97, 98, 1999
 | ||
| # Free Software Foundation, Inc.
 | ||
| 
 | ||
| # This program is free software; you can redistribute it and/or modify
 | ||
| # it under the terms of the GNU General Public License as published by
 | ||
| # the Free Software Foundation; either version 2 of the License, or
 | ||
| # (at your option) any later version.
 | ||
| # 
 | ||
| # This program is distributed in the hope that it will be useful,
 | ||
| # but WITHOUT ANY WARRANTY; without even the implied warranty of
 | ||
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 | ||
| # GNU General Public License for more details.
 | ||
| # 
 | ||
| # You should have received a copy of the GNU General Public License
 | ||
| # along with this program; if not, write to the Free Software
 | ||
| # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 | ||
| 
 | ||
| # This file was originally written by K. Richard Pixley.
 | ||
| 
 | ||
| #
 | ||
| # Shell script to create proper links to machine-dependent files in
 | ||
| # preparation for compilation.
 | ||
| #
 | ||
| # If configure succeeds, it leaves its status in config.status.
 | ||
| # If configure fails after disturbing the status quo, 
 | ||
| #       config.status is removed.
 | ||
| #
 | ||
| 
 | ||
| export PATH || (echo "OOPS, this isn't sh.  Desperation time.  I will feed myself to sh."; sh $0 $argv; kill $$)
 | ||
| 
 | ||
| remove=rm
 | ||
| hard_link=ln
 | ||
| symbolic_link='ln -s'
 | ||
| 
 | ||
| #for Test
 | ||
| #remove="echo rm"
 | ||
| #hard_link="echo ln"
 | ||
| #symbolic_link="echo ln -s"
 | ||
| 
 | ||
| # clear some things potentially inherited from environment.
 | ||
| 
 | ||
| Makefile=Makefile
 | ||
| Makefile_in=Makefile.in
 | ||
| arguments=
 | ||
| build_alias=
 | ||
| cache_file=config.cache
 | ||
| cache_file_option=
 | ||
| configdirs=
 | ||
| extraconfigdirs=
 | ||
| diroptions=
 | ||
| exec_prefix=
 | ||
| exec_prefixoption=
 | ||
| fatal=
 | ||
| floating_point=default
 | ||
| gas=default
 | ||
| gcc_version=
 | ||
| gcc_version_trigger=
 | ||
| host_alias=NOHOST
 | ||
| host_makefile_frag=
 | ||
| moveifchange=
 | ||
| norecursion=
 | ||
| other_options=
 | ||
| package_makefile_frag=
 | ||
| package_makefile_rules_frag=
 | ||
| prefix=/usr/local
 | ||
| progname=
 | ||
| program_prefix=
 | ||
| program_prefixoption=
 | ||
| program_suffix=
 | ||
| program_suffixoption=
 | ||
| program_transform_name=
 | ||
| program_transform_nameoption=
 | ||
| redirect=
 | ||
| removing=
 | ||
| site=
 | ||
| site_makefile_frag=
 | ||
| site_option=
 | ||
| srcdir=
 | ||
| srctrigger=
 | ||
| subdirs=
 | ||
| target_alias=NOTARGET
 | ||
| target_makefile_frag=
 | ||
| undefs=NOUNDEFS
 | ||
| version="$Revision$"
 | ||
| x11=default
 | ||
| bindir='${exec_prefix}/bin'
 | ||
| sbindir='${exec_prefix}/sbin'
 | ||
| libexecdir='${exec_prefix}/libexec'
 | ||
| datadir='${prefix}/share'
 | ||
| sysconfdir='${prefix}/etc'
 | ||
| sharedstatedir='${prefix}/com'
 | ||
| localstatedir='${prefix}/var'
 | ||
| libdir='${exec_prefix}/lib'
 | ||
| includedir='${prefix}/include'
 | ||
| oldincludedir='/usr/include'
 | ||
| infodir='${prefix}/info'
 | ||
| mandir='${prefix}/man'
 | ||
| 
 | ||
| ### we might need to use some other shell than /bin/sh for running subshells
 | ||
| 
 | ||
| ### If we are on Windows, search for the shell.  This will permit people
 | ||
| ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
 | ||
| ### without also having to set CONFIG_SHELL.  This code will work when
 | ||
| ### using bash, which sets OSTYPE.
 | ||
| case "${OSTYPE}" in
 | ||
| *win32*)
 | ||
|   if [ x${CONFIG_SHELL} = x ]; then
 | ||
|     if [ ! -f /bin/sh ]; then
 | ||
|       if [ x${SHELL} != x ] && [ -f ${SHELL} ]; then
 | ||
| 	CONFIG_SHELL=${SHELL}
 | ||
| 	export CONFIG_SHELL
 | ||
|       else
 | ||
| 	for prog in sh sh.exe bash bash.exe; do
 | ||
| 	  IFS="${IFS=	}"; save_ifs="$IFS"; IFS="${IFS}:"
 | ||
| 	  for dir in $PATH; do
 | ||
| 	    test -z "$dir" && dir=.
 | ||
| 	    if test -f $dir/$prog; then
 | ||
| 	      CONFIG_SHELL=$dir/$prog
 | ||
| 	      export CONFIG_SHELL
 | ||
| 	      break
 | ||
| 	    fi
 | ||
| 	  done
 | ||
| 	  IFS="$save_ifs"
 | ||
| 	  test -n "${CONFIG_SHELL}" && break
 | ||
| 	done
 | ||
|       fi
 | ||
|     fi
 | ||
|   fi
 | ||
|   ;;
 | ||
| esac
 | ||
| 
 | ||
| config_shell=${CONFIG_SHELL-/bin/sh}
 | ||
| 
 | ||
| NO_EDIT="This file was generated automatically by configure.  Do not edit."
 | ||
| 
 | ||
| ## this is a little touchy and won't always work, but...
 | ||
| ##
 | ||
| ## if the argv[0] starts with a slash then it is an absolute name that can (and
 | ||
| ## must) be used as is.
 | ||
| ##
 | ||
| ## otherwise, if argv[0] has no slash in it, we can assume that it is on the
 | ||
| ## path.  Since PATH might include "." we also add `pwd` to the end of PATH.
 | ||
| ##
 | ||
| 
 | ||
| progname=$0
 | ||
| # if PWD already has a value, it is probably wrong.
 | ||
| if [ -n "$PWD" ]; then PWD=`pwd`; fi
 | ||
| 
 | ||
| case "${progname}" in
 | ||
| /*) ;;
 | ||
| */*) ;;
 | ||
| *)
 | ||
|         PATH=$PATH:${PWD=`pwd`} ; export PATH
 | ||
|         ;;
 | ||
| esac
 | ||
| 
 | ||
| # Loop over all args
 | ||
| 
 | ||
| while :
 | ||
| do
 | ||
| 
 | ||
| # Break out if there are no more args
 | ||
| 	case $# in
 | ||
| 	0)
 | ||
| 		break
 | ||
| 		;;
 | ||
| 	esac
 | ||
| 
 | ||
| # Get the first arg, and shuffle
 | ||
| 	option=$1
 | ||
| 	shift
 | ||
| 
 | ||
| # Make all options have two hyphens
 | ||
| 	orig_option=$option	# Save original for error messages
 | ||
| 	case $option in
 | ||
| 	--*) ;;
 | ||
| 	-*) option=-$option ;;
 | ||
| 	esac
 | ||
| 		
 | ||
| # Split out the argument for options that take them
 | ||
| 	case $option in
 | ||
| 	--*=*)
 | ||
| 		optarg=`echo $option | sed -e 's/^[^=]*=//'`
 | ||
| 		arguments="$arguments $option"
 | ||
| 		;;
 | ||
| # These options have mandatory values.  Since we didn't find an = sign,
 | ||
| # the value must be in the next argument
 | ||
| 	--bu* | --cache* | --ex* | --ho* | --pre* | --program-p* | --program-s* | --program-t* | --si* | --sr* | --ta* | --tm* | --x-* | --bi* | --sb* | --li* | --da* | --sy* | --sh* | --lo* | --in* | --ol* | --ma*)
 | ||
| 		optarg=$1
 | ||
| 		shift
 | ||
| 		arguments="$arguments $option=$optarg"
 | ||
| 		;;
 | ||
| 	--v)
 | ||
| 		arguments="$arguments -v"
 | ||
| 		;;
 | ||
| 	--*)
 | ||
| 		arguments="$arguments $option"
 | ||
| 		;;
 | ||
| 	esac
 | ||
| 
 | ||
| # Now, process the options
 | ||
| 	case $option in
 | ||
| 
 | ||
| 	--bi*)
 | ||
| 		bindir=$optarg
 | ||
| 		diroptions="$diroptions --bindir=$optarg"
 | ||
| 		;;
 | ||
| 	--build* | --bu*)
 | ||
| 		case "$build_alias" in
 | ||
| 		"") build_alias=$optarg ;;
 | ||
| 		*) echo '***' Can only configure for one build machine at a time.  1>&2
 | ||
| 		   fatal=yes
 | ||
| 		   ;;
 | ||
| 		esac
 | ||
| 		;;
 | ||
| 	--cache*)
 | ||
| 		cache_file=$optarg
 | ||
| 		;;
 | ||
| 	--da*)
 | ||
| 		datadir=$optarg
 | ||
| 		diroptions="$diroptions --datadir=$optarg"
 | ||
| 		;;
 | ||
| 	--disable-*)
 | ||
| 		enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'`
 | ||
| 		eval $enableopt=no
 | ||
| 		disableoptions="$disableoptions $option"
 | ||
| 		;;
 | ||
| 	--enable-*)
 | ||
| 		case "$option" in
 | ||
| 		*=*)	;;
 | ||
| 		*)	optarg=yes ;;
 | ||
| 		esac
 | ||
| 
 | ||
| 		enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
 | ||
| 		eval "$enableopt='$optarg'"
 | ||
| 		enableoptions="$enableoptions '$option'"
 | ||
| 		;;
 | ||
| 	--exec-prefix* | --ex*)
 | ||
| 		exec_prefix=$optarg
 | ||
| 		exec_prefixoption="--exec-prefix=$optarg"
 | ||
| 		;;
 | ||
| 	--gas | --g*)
 | ||
| 		gas=yes
 | ||
| 		;;
 | ||
| 	--help | --he*)
 | ||
| 		fatal=yes
 | ||
| 		;;
 | ||
| 	--host* | --ho*)
 | ||
| 		case $host_alias in
 | ||
| 		NOHOST) host_alias=$optarg ;;
 | ||
| 		*) echo '***' Can only configure for one host at a time.  1>&2
 | ||
| 		   fatal=yes
 | ||
| 		   ;;
 | ||
| 		esac
 | ||
| 		;;
 | ||
| 	--inc*)
 | ||
| 		includedir=$optarg
 | ||
| 		diroptions="$diroptions --includedir=$optarg"
 | ||
| 		;;
 | ||
| 	--inf*)
 | ||
| 		infodir=$optarg
 | ||
| 		diroptions="$diroptions --infodir=$optarg"
 | ||
| 		;;
 | ||
| 	--libd*)
 | ||
| 		libdir=$optarg
 | ||
| 		diroptions="$diroptions --libdir=$optarg"
 | ||
| 		;;
 | ||
| 	--libe*)
 | ||
| 		libexecdir=$optarg
 | ||
| 		diroptions="$diroptions --libexecdir=$optarg"
 | ||
| 		;;
 | ||
| 	--lo*)
 | ||
| 		localstatedir=$optarg
 | ||
| 		diroptions="$diroptions --localstatedir=$optarg"
 | ||
| 		;;
 | ||
| 	--ma*)
 | ||
| 		mandir=$optarg
 | ||
| 		diroptions="$diroptions --mandir=$optarg"
 | ||
| 		;;
 | ||
| 	--nfp | --nf*)
 | ||
| 		floating_point=no
 | ||
| 		floating_pointoption="--nfp"
 | ||
| 		;;
 | ||
| 	--norecursion | --no*)
 | ||
| 		norecursion=yes
 | ||
| 		;;
 | ||
| 	--ol*)
 | ||
| 		oldincludedir=$optarg
 | ||
| 		diroptions="$diroptions --oldincludedir=$optarg"
 | ||
| 		;;
 | ||
| 	--prefix* | --pre*)
 | ||
| 		prefix=$optarg
 | ||
| 		prefixoption="--prefix=$optarg"
 | ||
| 		;;
 | ||
| 	--program-prefix* | --program-p*)
 | ||
| 		program_prefix=$optarg
 | ||
| 		program_prefixoption="--program-prefix=$optarg"
 | ||
| 		;;
 | ||
| 	--program-suffix* | --program-s*)
 | ||
| 		program_suffix=$optarg
 | ||
| 		program_suffixoption="--program-suffix=$optarg"
 | ||
| 		;;
 | ||
| 	--program-transform-name* | --program-t*)
 | ||
| 		# Double any backslashes or dollar signs in the argument
 | ||
| 		program_transform_name="${program_transform_name} -e `echo ${optarg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`"
 | ||
| 		program_transform_nameoption="${program_transform_nameoption} --program-transform-name='$optarg'"
 | ||
| 		;;
 | ||
| 	--rm)
 | ||
| 		removing=--rm
 | ||
| 		;;
 | ||
| 	--sb*)
 | ||
| 		sbindir=$optarg
 | ||
| 		diroptions="$diroptions --sbindir=$optarg"
 | ||
| 		;;
 | ||
| 	--sh*)
 | ||
| 		sharedstatedir=$optarg
 | ||
| 		diroptions="$diroptions --sharedstatedir=$optarg"
 | ||
| 		;;
 | ||
| 	--silent | --sil* | --quiet | --q*)
 | ||
| 		redirect=">/dev/null"
 | ||
| 		verbose=--silent
 | ||
| 		;;
 | ||
| 	--site* | --sit*)
 | ||
| 		site=$optarg
 | ||
| 		site_option="--site=$optarg"
 | ||
| 		;;
 | ||
| 	--srcdir*/ | --sr*/)
 | ||
|                 # Remove trailing slashes.  Otherwise, when the file name gets
 | ||
|                 # bolted into an object file as debug info, it has two slashes
 | ||
|                 # in it.  Ordinarily this is ok, but emacs takes double slash
 | ||
|                 # to mean "forget the first part".
 | ||
| 		srcdir=`echo $optarg | sed -e 's:/$::'`
 | ||
| 		;;
 | ||
| 	--srcdir* | --sr*)
 | ||
| 		srcdir=$optarg
 | ||
| 		;;
 | ||
| 	--sy*)
 | ||
| 		sysconfdir=$optarg
 | ||
| 		diroptions="$diroptions --sysconfdir=$optarg"
 | ||
| 		;;
 | ||
| 	--target* | --ta*)
 | ||
| 		case $target_alias in
 | ||
| 		NOTARGET) target_alias=$optarg ;;
 | ||
| 		*) echo '***' Can only configure for one target at a time.  1>&2
 | ||
| 		   fatal=yes
 | ||
| 		   ;;
 | ||
| 		esac
 | ||
| 		;;
 | ||
| 	--tmpdir* | --tm*)
 | ||
| 		TMPDIR=$optarg
 | ||
| 		tmpdiroption="--tmpdir=$optarg"
 | ||
| 		;;
 | ||
| 	--verbose | --v | --verb*)
 | ||
| 		redirect=
 | ||
| 		verbose=--verbose
 | ||
| 		;;
 | ||
| 	--version | --V | --vers*)
 | ||
| 		echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'`
 | ||
| 		exit 0
 | ||
| 		;;
 | ||
| 	--with-*)
 | ||
| 		case "$option" in
 | ||
| 		*=*)	;;
 | ||
| 		*)	optarg=yes ;;
 | ||
| 		esac
 | ||
| 
 | ||
| 		withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
 | ||
| 		eval $withopt="$optarg"
 | ||
| 		withoptions="$withoptions $option"
 | ||
| 		;;
 | ||
| 	--without-*)
 | ||
| 		withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'`
 | ||
| 		eval $withopt=no
 | ||
| 		withoutoptions="$withoutoptions $option"
 | ||
| 		;;
 | ||
| 	--x)	with_x=yes
 | ||
| 		withoptions="$withoptions --with-x"
 | ||
| 		;;
 | ||
| 	--x-i* | --x-l*) other_options="$other_options $orig_option"
 | ||
| 		;;
 | ||
| 	--*)
 | ||
| 		echo "configure: Unrecognized option: \"$orig_option\"; use --help for usage." >&2
 | ||
| 		exit 1
 | ||
| 		;;
 | ||
| 	*)
 | ||
| 		case $undefs in
 | ||
| 		NOUNDEFS) undefs=$option ;;
 | ||
| 		*) echo '***' Can only configure for one host and one target at a time.  1>&2
 | ||
| 		   fatal=yes
 | ||
| 		   ;;
 | ||
| 		esac
 | ||
| 		;;
 | ||
| 	esac
 | ||
| done
 | ||
| 
 | ||
| # process host and target
 | ||
| 
 | ||
| # Do some error checking and defaulting for the host and target type.
 | ||
| # The inputs are:
 | ||
| #    configure --host=HOST --target=TARGET UNDEFS
 | ||
| #
 | ||
| # The rules are:
 | ||
| # 1. You aren't allowed to specify --host, --target, and undefs at the
 | ||
| #    same time.
 | ||
| # 2. Host defaults to undefs.
 | ||
| # 3. If undefs is not specified, then host defaults to the current host,
 | ||
| #    as determined by config.guess.
 | ||
| # 4. Target defaults to undefs.
 | ||
| # 5. If undefs is not specified, then target defaults to host.
 | ||
| 
 | ||
| case "${fatal}" in
 | ||
| "")
 | ||
| 	# Make sure that host, target & undefs aren't all specified at the
 | ||
| 	# same time.
 | ||
| 	case $host_alias---$target_alias---$undefs in
 | ||
| 	NOHOST---*---* | *---NOTARGET---* | *---*---NOUNDEFS)
 | ||
| 		;;
 | ||
| 	*) echo '***' Can only configure for one host and one target at a time.  1>&2
 | ||
| 	   fatal=yes
 | ||
| 	   break 2
 | ||
| 		;;
 | ||
| 	esac
 | ||
| 
 | ||
| 	# Now, do defaulting for host.
 | ||
| 	case $host_alias in
 | ||
| 	NOHOST)
 | ||
| 		case $undefs in
 | ||
| 		NOUNDEFS)
 | ||
| 			# Neither --host option nor undefs were present.
 | ||
| 			# Call config.guess.
 | ||
| 			guesssys=`echo ${progname} | sed 's/configure$/config.guess/'`
 | ||
| 			if host_alias=`${config_shell} ${guesssys}`
 | ||
| 			then
 | ||
| 				# If the string we are going to use for
 | ||
| 				# the target is a prefix of the string
 | ||
| 				# we just guessed for the host, then
 | ||
| 				# assume we are running native, and force
 | ||
| 				# the same string for both target and host.
 | ||
| 				case $target_alias in
 | ||
| 				NOTARGET) ;;
 | ||
| 				*)
 | ||
| 					if expr $host_alias : $target_alias >/dev/null
 | ||
| 					then
 | ||
| 						host_alias=$target_alias
 | ||
| 					fi
 | ||
| 					;;
 | ||
| 				esac
 | ||
| 				echo "Configuring for a ${host_alias} host." 1>&2
 | ||
| 				arguments="--host=$host_alias $arguments"
 | ||
| 			else
 | ||
| 				echo 'Config.guess failed to determine the host type.  You need to specify one.' 1>&2
 | ||
| 				fatal=yes
 | ||
| 			fi
 | ||
| 			;;
 | ||
| 		*)
 | ||
| 			host_alias=$undefs
 | ||
| 			arguments="--host=$host_alias $arguments"
 | ||
| 			undefs=NOUNDEFS
 | ||
| 			;;
 | ||
| 		esac
 | ||
| 	esac
 | ||
| 
 | ||
| 	# Do defaulting for target.  If --target option isn't present, default
 | ||
| 	# to undefs.  If undefs isn't present, default to host.
 | ||
| 	case $target_alias in
 | ||
| 	NOTARGET)
 | ||
| 		case $undefs in
 | ||
| 		NOUNDEFS)
 | ||
| 			target_alias=$host_alias
 | ||
| 			;;
 | ||
| 		*)
 | ||
| 			target_alias=$undefs
 | ||
| 			arguments="--target=$target_alias $arguments"
 | ||
| 			;;
 | ||
| 		esac
 | ||
| 	esac
 | ||
| 	;;
 | ||
| *) ;;
 | ||
| esac
 | ||
| 
 | ||
| if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then
 | ||
| 	exec 1>&2
 | ||
| 	echo Usage: configure [OPTIONS] [HOST]
 | ||
| 	echo
 | ||
| 	echo Options: [defaults in brackets]
 | ||
| 	echo ' --prefix=MYDIR		 install into MYDIR [/usr/local]'
 | ||
| 	echo ' --exec-prefix=MYDIR	 install host-dependent files into MYDIR [/usr/local]'
 | ||
| 	echo ' --help			 print this message [normal config]'
 | ||
| 	echo ' --build=BUILD		 configure for building on BUILD [BUILD=HOST]'
 | ||
| 	echo ' --host=HOST		 configure for HOST [determined via config.guess]'
 | ||
| 	echo ' --norecursion		 configure this directory only [recurse]'
 | ||
| 	echo ' --program-prefix=FOO	 prepend FOO to installed program names [""]'
 | ||
| 	echo ' --program-suffix=FOO	 append FOO to installed program names [""]'
 | ||
| 	echo ' --program-transform-name=P transform installed names by sed pattern P [""]'
 | ||
| 	echo ' --site=SITE		 configure with site-specific makefile for SITE'
 | ||
| 	echo ' --srcdir=DIR		 find the sources in DIR [. or ..]'
 | ||
| 	echo ' --target=TARGET	 configure for TARGET [TARGET=HOST]'
 | ||
| 	echo ' --tmpdir=TMPDIR	 create temporary files in TMPDIR [/tmp]'
 | ||
| 	echo ' --nfp			 configure for software floating point [hard float]'
 | ||
| 	echo ' --with-FOO, --with-FOO=BAR package FOO is available (parameter BAR)'
 | ||
| 	echo ' --without-FOO		 package FOO is NOT available'
 | ||
| 	echo ' --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)'
 | ||
| 	echo ' --disable-FOO		 do not include feature FOO'
 | ||
| 	echo
 | ||
| 	echo 'Where HOST and TARGET are something like "sparc-sunos", "mips-sgi-irix5", etc.'
 | ||
| 	echo
 | ||
| 	if [ -r config.status ] ; then
 | ||
| 		cat config.status
 | ||
| 	fi
 | ||
| 
 | ||
| 	exit 1
 | ||
| fi
 | ||
| 
 | ||
| configsub=`echo ${progname} | sed 's/configure$/config.sub/'`
 | ||
| moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'`
 | ||
| topsrcdir=`cd \`dirname ${progname}\`; pwd`
 | ||
| 
 | ||
| 
 | ||
| # this is a hack.  sun4 must always be a valid host alias or this will fail.
 | ||
| if ${config_shell} ${configsub} sun4 >/dev/null 2>&1 ; then
 | ||
|         true
 | ||
| else
 | ||
|         echo '***' cannot find config.sub.  1>&2
 | ||
|         exit 1
 | ||
| fi
 | ||
| 
 | ||
| touch config.junk
 | ||
| if ${config_shell} ${moveifchange} config.junk config.trash ; then
 | ||
|         true
 | ||
| else
 | ||
|         echo '***' cannot find move-if-change.  1>&2
 | ||
|         exit 1
 | ||
| fi
 | ||
| rm -f config.junk config.trash
 | ||
| 
 | ||
| case "${srcdir}" in
 | ||
| "")
 | ||
|         if [ -r configure.in ] ; then
 | ||
|                 srcdir=.
 | ||
|         else
 | ||
|                 if [ -r ${progname}.in ] ; then
 | ||
|                         srcdir=`echo ${progname} | sed 's:/configure$::'`
 | ||
|                 else
 | ||
|                         echo '***' "Can't find configure.in.  Try using --srcdir=some_dir"  1>&2
 | ||
|                         exit 1
 | ||
|                 fi
 | ||
|         fi
 | ||
|         ;;
 | ||
| *)
 | ||
| 	# Set srcdir to "." if that's what it is.
 | ||
| 	# This is important for multilib support.
 | ||
| 	if [ ! -d ${srcdir} ] ; then
 | ||
| 		echo "Invalid source directory ${srcdir}" >&2
 | ||
| 		exit 1
 | ||
| 	fi
 | ||
| 	pwd=`pwd`
 | ||
| 	srcpwd=`cd ${srcdir} ; pwd`
 | ||
| 	if [ "${pwd}" = "${srcpwd}" ] ; then
 | ||
| 		srcdir=.
 | ||
| 	fi
 | ||
| esac
 | ||
| 
 | ||
| ### warn about some conflicting configurations.
 | ||
| 
 | ||
| case "${srcdir}" in
 | ||
| ".") ;;
 | ||
| *)
 | ||
|         if [ -f ${srcdir}/config.status ] ; then
 | ||
|                 echo '***' Cannot configure here in \"${PWD=`pwd`}\" when \"${srcdir}\" is currently configured. 1>&2
 | ||
|                 exit 1
 | ||
|         fi
 | ||
| esac
 | ||
| 
 | ||
| 
 | ||
| # default exec_prefix
 | ||
| case "${exec_prefixoption}" in
 | ||
| "") exec_prefix="\$(prefix)" ;;
 | ||
| *) ;;
 | ||
| esac
 | ||
| 
 | ||
| # Define the trigger file to make sure configure will re-run whenever
 | ||
| # the gcc version number changes.
 | ||
| if [ "${with_gcc_version_trigger+set}" = set ]; then
 | ||
|     gcc_version_trigger="$with_gcc_version_trigger"
 | ||
|     gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
 | ||
| else
 | ||
|     # If gcc's sources are available, define the trigger file.
 | ||
|     if [ -f ${topsrcdir}/gcc/version.c ] ; then
 | ||
| 	gcc_version_trigger=${topsrcdir}/gcc/version.c
 | ||
| 	gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
 | ||
| 	case "$arguments" in
 | ||
| 	  *--with-gcc-version-trigger=$gcc_version_trigger* )
 | ||
| 	    ;;
 | ||
| 	  * )
 | ||
| 	    # Make sure configure.in knows about this.
 | ||
| 	    arguments="--with-gcc-version-trigger=$gcc_version_trigger $arguments"
 | ||
| 	    ;;
 | ||
| 	esac
 | ||
| 	withoptions="--with-gcc-version-trigger=$gcc_version_trigger $withoptions"
 | ||
|     fi
 | ||
| fi
 | ||
| 
 | ||
| ### break up ${srcdir}/configure.in.
 | ||
| case "`grep '^# per\-host:' ${srcdir}/configure.in`" in
 | ||
| "")
 | ||
|         echo '***' ${srcdir}/configure.in has no \"per-host:\" line. 1>&2
 | ||
| 	# Check for a directory that's been converted to use autoconf since
 | ||
| 	# it was last configured.
 | ||
| 	if grep AC_OUTPUT ${srcdir}/configure.in >/dev/null ; then
 | ||
| 	  echo '***' Hmm, looks like this directory has been autoconfiscated. 1>&2
 | ||
| 	  if [ -r ${srcdir}/configure ] ; then
 | ||
| 	    echo '***' Running the local configure script. 1>&2
 | ||
| 	    case "${cache_file}" in
 | ||
| 	    "") cache_file_option= ;;
 | ||
| 	    *)  cache_file_option="--cache-file=${cache_file}" ;;
 | ||
| 	    esac
 | ||
| 	    srcdiroption="--srcdir=${srcdir}"
 | ||
| 	    case "${build_alias}" in
 | ||
| 	    "") buildopt= ;;
 | ||
| 	    *)  buildopt="--build=${build_alias}" ;;
 | ||
| 	    esac
 | ||
| 	    eval exec ${config_shell} ${srcdir}/configure ${verbose} \
 | ||
| 		${buildopt} --host=${host_alias} --target=${target_alias} \
 | ||
| 		${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
 | ||
| 		${srcdiroption} ${diroptions} \
 | ||
| 		${program_prefixoption} ${program_suffixoption} \
 | ||
| 		${program_transform_nameoption} ${site_option} \
 | ||
| 		${withoptions} ${withoutoptions} \
 | ||
| 		${enableoptions} ${disableoptions} ${floating_pointoption} \
 | ||
| 		${cache_file_option} ${removing} ${other_options} ${redirect}
 | ||
| 	  else
 | ||
| 	    echo '***' There is no configure script present though. 1>&2
 | ||
| 	  fi
 | ||
| 	fi
 | ||
|         exit 1
 | ||
|         ;;
 | ||
| *) ;;
 | ||
| esac
 | ||
| 
 | ||
| case "`grep '^# per\-target:' ${srcdir}/configure.in`" in
 | ||
| "")
 | ||
|         echo '***' ${srcdir}/configure.in has no \"per-target:\" line. 1>&2
 | ||
|         exit 1
 | ||
|         ;;
 | ||
| *) ;;
 | ||
| esac
 | ||
| 
 | ||
| case "${TMPDIR}" in
 | ||
| "") TMPDIR=/tmp ; export TMPDIR ;;
 | ||
| *) ;;
 | ||
| esac
 | ||
| 
 | ||
| # keep this filename short for &%*%$*# 14 char file names and 8+3 file names
 | ||
| tmpfile=${TMPDIR}/cNf$$
 | ||
| # Note that under many versions of sh a trap handler for 0 will *override* any
 | ||
| # exit status you explicitly specify!  At this point, the only non-error exit
 | ||
| # is at the end of the script; these actions are duplicated there, minus
 | ||
| # the "exit 1".  Don't use "exit 0" anywhere after this without resetting the
 | ||
| # trap handler, or you'll lose.
 | ||
| trap "rm -f Makefile.tem ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos; exit 1" 0 1 2 15
 | ||
| 
 | ||
| # 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
 | ||
| 
 | ||
| # If the language specific compiler does not exist, but the "gcc" directory does,
 | ||
| # we will skip this directory; in this case the sub-directory's common part
 | ||
| # of configure.in will create a small shell script "skip-this-dir" containing
 | ||
| # commands to completely clean up any temporary or created files.
 | ||
| 
 | ||
| . ${tmpfile}.com
 | ||
| 
 | ||
| if test -f skip-this-dir; then
 | ||
| 	# Perform the same cleanup as the trap handler, minus the "exit 1" of course,
 | ||
| 	# and reset the trap handler.
 | ||
| 	trap 0
 | ||
| 	rm -f Makefile* ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos
 | ||
| 	# Execute the final clean-up actions
 | ||
| 	${config_shell} skip-this-dir
 | ||
| 	# and stop configuring this directory.
 | ||
| 	exit 0
 | ||
| fi
 | ||
| 
 | ||
| # some sanity checks on configure.in
 | ||
| case "${srctrigger}" in
 | ||
| "")
 | ||
|         echo '***' srctrigger not set in ${PWD=`pwd`}/configure.in.  1>&2
 | ||
|         exit 1
 | ||
|         ;;
 | ||
| *) ;;
 | ||
| esac
 | ||
| 
 | ||
| case "${build_alias}" in
 | ||
| "")
 | ||
| 	if result=`${config_shell} ${configsub} ${host_alias}` ; then
 | ||
| 	    build_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 | ||
| 	    build_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 | ||
| 	    build_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 | ||
| 	    build=${build_cpu}-${build_vendor}-${build_os}
 | ||
| 	    build_alias=${host_alias}
 | ||
| 	fi
 | ||
| 	;;
 | ||
| *)
 | ||
| 	if result=`${config_shell} ${configsub} ${build_alias}` ; then
 | ||
| 	    buildopt="--build=${build_alias}"
 | ||
| 	    build_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 | ||
| 	    build_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 | ||
| 	    build_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 | ||
| 	    build=${build_cpu}-${build_vendor}-${build_os}
 | ||
| 	else
 | ||
| 	    echo "Unrecognized build system name ${build_alias}." 1>&2
 | ||
| 	    exit 1
 | ||
| 	fi
 | ||
| 	;;
 | ||
| esac
 | ||
| 
 | ||
| if result=`${config_shell} ${configsub} ${host_alias}` ; then
 | ||
|     true
 | ||
| else
 | ||
|     echo "Unrecognized host system name ${host_alias}." 1>&2
 | ||
|     exit 1
 | ||
| fi
 | ||
| host_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 | ||
| host_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 | ||
| host_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 | ||
| host=${host_cpu}-${host_vendor}-${host_os}
 | ||
| 
 | ||
| . ${tmpfile}.hst
 | ||
| 
 | ||
| if result=`${config_shell} ${configsub} ${target_alias}` ; then
 | ||
|     true
 | ||
| else
 | ||
|     echo "Unrecognized target system name ${target_alias}." 1>&2
 | ||
|     exit 1
 | ||
| fi
 | ||
| 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.
 | ||
| # (program_suffix used to use $, but it's hard to preserve $ through both
 | ||
| # make and sh.)
 | ||
| if [ "${program_suffix}" != "" ] ; then
 | ||
|     program_transform_name="-e s,\\\\(.*\\\\),\\\\1${program_suffix}, ${program_transform_name}"
 | ||
| fi
 | ||
| 
 | ||
| if [ "${program_prefix}" != "" ] ; then
 | ||
|     program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}"
 | ||
| fi
 | ||
| 
 | ||
| # If CC and CXX are not set in the environment, and the Makefile
 | ||
| # exists, try to extract them from it.  This is to handle running
 | ||
| # ./config.status by hand.
 | ||
| if [ -z "${CC}" ] && [ -r Makefile ]; then
 | ||
|   sed -n -e ':loop
 | ||
| /\\$/ N
 | ||
| s/\\\n//g
 | ||
| t loop
 | ||
| /^CC[ 	]*=/ s/CC[ 	]*=[ 	]*\(.*\)/\1/p' < Makefile > Makefile.cc
 | ||
|   CC=`tail -1 Makefile.cc`
 | ||
|   rm -f Makefile.cc
 | ||
| fi
 | ||
| 
 | ||
| if [ -z "${CFLAGS}" ] && [ -r Makefile ]; then
 | ||
|   sed -n -e ':loop
 | ||
| /\\$/ N
 | ||
| s/\\\n//g
 | ||
| t loop
 | ||
| /^CFLAGS[ 	]*=/ s/CFLAGS[ 	]*=[ 	]*\(.*\)/\1/p' < Makefile > Makefile.cc
 | ||
|   CFLAGS=`tail -1 Makefile.cc`
 | ||
|   rm -f Makefile.cc
 | ||
| fi
 | ||
| 
 | ||
| if [ -z "${CXX}" ] && [ -r Makefile ]; then
 | ||
|   sed -n -e ':loop
 | ||
| /\\$/ N
 | ||
| s/\\\n//g
 | ||
| t loop
 | ||
| /^CXX[ 	]*=/ s/CXX[ 	]*=[ 	]*\(.*\)/\1/p' < Makefile > Makefile.cc
 | ||
|   CXX=`tail -1 Makefile.cc`
 | ||
|   rm -f Makefile.cc
 | ||
| fi
 | ||
| 
 | ||
| if [ -z "${CXXFLAGS}" ] && [ -r Makefile ]; then
 | ||
|   sed -n -e ':loop
 | ||
| /\\$/ N
 | ||
| s/\\\n//g
 | ||
| t loop
 | ||
| /^CXXFLAGS[ 	]*=/ s/CXXFLAGS[ 	]*=[ 	]*\(.*\)/\1/p' < Makefile > Makefile.cc
 | ||
|   CXXFLAGS=`tail -1 Makefile.cc`
 | ||
|   rm -f Makefile.cc
 | ||
| fi
 | ||
| 
 | ||
| # Generate a default definition for YACC.  This is used if the makefile can't
 | ||
| # locate bison or byacc in objdir.
 | ||
| 
 | ||
| for prog in 'bison -y' byacc yacc
 | ||
| do
 | ||
|   set dummy $prog; tmp=$2
 | ||
|   IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
 | ||
|   for dir in $PATH; do
 | ||
|     test -z "$dir" && dir=.
 | ||
|     if test -f $dir/$tmp; then
 | ||
|       DEFAULT_YACC="$prog"
 | ||
|       break
 | ||
|     fi
 | ||
|   done
 | ||
|   IFS="$save_ifs"
 | ||
| 
 | ||
|   test -n "$DEFAULT_YACC" && break
 | ||
| done
 | ||
| 
 | ||
| # Generate a default definition for M4.  This is used if the makefile can't
 | ||
| # locate m4 in objdir.
 | ||
| 
 | ||
| for prog in gm4 gnum4 m4
 | ||
| do
 | ||
|   set dummy $prog; tmp=$2
 | ||
|   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
 | ||
|   for dir in $PATH; do
 | ||
|     test -z "$dir" && dir=.
 | ||
|     if test -f $dir/$tmp; then
 | ||
|       DEFAULT_M4="$prog"
 | ||
|       break
 | ||
|     fi
 | ||
|   done
 | ||
|   IFS="$save_ifs"
 | ||
| 
 | ||
|   test -n "$DEFAULT_M4" && break
 | ||
| done
 | ||
| 
 | ||
| # Generate a default definition for LEX.  This is used if the makefile can't
 | ||
| # locate flex in objdir.
 | ||
| 
 | ||
| for prog in flex lex
 | ||
| do
 | ||
|   set dummy $prog; tmp=$2
 | ||
|   IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
 | ||
|   for dir in $PATH; do
 | ||
|     test -z "$dir" && dir=.
 | ||
|     if test -f $dir/$tmp; then
 | ||
|       DEFAULT_LEX="$prog"
 | ||
|       break
 | ||
|     fi
 | ||
|   done
 | ||
|   IFS="$save_ifs"
 | ||
| 
 | ||
|   test -n "$DEFAULT_LEX" && break
 | ||
| done
 | ||
| 
 | ||
| if [ "${build}" != "${host}" ]; then
 | ||
|   # If we are doing a Canadian Cross, in which the host and build systems
 | ||
|   # are not the same, we set reasonable default values for the tools.
 | ||
| 
 | ||
|   tools="AR AR_FOR_TARGET AS AS_FOR_TARGET BISON CC_FOR_BUILD"
 | ||
|   tools="${tools} CC_FOR_TARGET CXX_FOR_TARGET"
 | ||
|   tools="${tools} DLLTOOL DLLTOOL_FOR_TARGET GCC_FOR_TARGET HOST_PREFIX"
 | ||
|   tools="${tools} HOST_PREFIX_1 LD LD_FOR_TARGET LEX MAKEINFO NM"
 | ||
|   tools="${tools} NM_FOR_TARGET RANLIB RANLIB_FOR_TARGET"
 | ||
|   tools="${tools} WINDRES WINDRES_FOR_TARGET YACC"
 | ||
| 
 | ||
|   for var in ${tools}; do
 | ||
|     if [ -z "`eval 'echo $'"${var}"`" ] && [ -r Makefile ]; then
 | ||
|       sed -n -e ':loop
 | ||
| /\\$/ N
 | ||
| s/\\\n//g
 | ||
| t loop
 | ||
| /^'"${var}"'[ 	]*=/ s/'"${var}"'[ 	]*=[ 	]*\(.*\)/\1/p' \
 | ||
| 	< Makefile > Makefile.v
 | ||
|       t=`tail -1 Makefile.v`
 | ||
|       if [ -n "${t}" ]; then
 | ||
| 	eval "${var}='${t}'"
 | ||
|       fi
 | ||
|       rm -f Makefile.v
 | ||
|     fi
 | ||
|   done
 | ||
| 
 | ||
|   AR=${AR-${host_alias}-ar}
 | ||
|   AR_FOR_TARGET=${AR_FOR_TARGET-${target_alias}-ar}
 | ||
|   AS=${AS-${host_alias}-as}
 | ||
|   AS_FOR_TARGET=${AS_FOR_TARGET-${target_alias}-as}
 | ||
|   BISON=${BISON-bison}
 | ||
|   CC=${CC-${host_alias}-gcc}
 | ||
|   CFLAGS=${CFLAGS-"-g -O2"}
 | ||
|   CXX=${CXX-${host_alias}-c++}
 | ||
|   CXXFLAGS=${CXXFLAGS-"-g -O2"}
 | ||
|   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
 | ||
|   CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
 | ||
|   CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
 | ||
|   DLLTOOL=${DLLTOOL-${host_alias}-dlltool}
 | ||
|   DLLTOOL_FOR_TARGET=${DLLTOOL_FOR_TARGET-${target_alias}-dlltool}
 | ||
|   GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
 | ||
|   HOST_PREFIX=${build_alias}-
 | ||
|   HOST_PREFIX_1=${build_alias}-
 | ||
|   LD=${LD-${host_alias}-ld}
 | ||
|   LD_FOR_TARGET=${LD_FOR_TARGET-${target_alias}-ld}
 | ||
|   MAKEINFO=${MAKEINFO-makeinfo}
 | ||
|   NM=${NM-${host_alias}-nm}
 | ||
|   NM_FOR_TARGET=${NM_FOR_TARGET-${target_alias}-nm}
 | ||
|   RANLIB=${RANLIB-${host_alias}-ranlib}
 | ||
|   RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET-${target_alias}-ranlib}
 | ||
|   WINDRES=${WINDRES-${host_alias}-windres}
 | ||
|   WINDRES_FOR_TARGET=${WINDRES_FOR_TARGET-${target_alias}-windres}
 | ||
| 
 | ||
|   if [ -z "${YACC}" ]; then
 | ||
|     IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
 | ||
|     for dir in $PATH; do
 | ||
|       test -z "$dir" && dir=.
 | ||
|       if test -f $dir/bison; then
 | ||
| 	YACC="bison -y"
 | ||
| 	break
 | ||
|       fi
 | ||
|       if test -f $dir/byacc; then
 | ||
| 	YACC=byacc
 | ||
| 	break
 | ||
|       fi
 | ||
|       if test -f $dir/yacc; then
 | ||
| 	YACC=yacc
 | ||
| 	break
 | ||
|       fi
 | ||
|     done
 | ||
|     IFS="$save_ifs"
 | ||
|     if [ -z "${YACC}" ]; then
 | ||
|       YACC="bison -y"
 | ||
|     fi
 | ||
|   fi
 | ||
| 
 | ||
|   if [ -z "${LEX}" ]; then
 | ||
|     IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
 | ||
|     for dir in $PATH; do
 | ||
|       test -z "$dir" && dir=.
 | ||
|       if test -f $dir/flex; then
 | ||
| 	LEX=flex
 | ||
| 	break
 | ||
|       fi
 | ||
|       if test -f $dir/lex; then
 | ||
| 	LEX=lex
 | ||
| 	break
 | ||
|       fi
 | ||
|     done
 | ||
|     IFS="$save_ifs"
 | ||
|     LEX=${LEX-flex}
 | ||
|   fi
 | ||
| 
 | ||
|   # Export variables which autoconf might try to set.
 | ||
|   export AS
 | ||
|   export AR
 | ||
|   export CC_FOR_BUILD
 | ||
|   export DLLTOOL
 | ||
|   export LD
 | ||
|   export NM
 | ||
|   export RANLIB
 | ||
|   export WINDRES
 | ||
| else
 | ||
|   # If CC is still not set, try to get gcc.
 | ||
|   if [ -z "${CC}" ]; then
 | ||
|     IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
 | ||
|     for dir in $PATH; do
 | ||
|       test -z "$dir" && dir=.
 | ||
|       if test -f $dir/gcc; then
 | ||
| 	CC="gcc"
 | ||
| 	echo 'void f(){}' > conftest.c
 | ||
| 	if test -z "`${CC} -g -c conftest.c 2>&1`"; then
 | ||
| 	  CFLAGS=${CFLAGS-"-g -O2"}
 | ||
| 	  CXXFLAGS=${CXXFLAGS-"-g -O2"}
 | ||
| 	else
 | ||
| 	  CFLAGS=${CFLAGS-"-O2"}
 | ||
| 	  CXXFLAGS=${CXXFLAGS-"-O2"}
 | ||
| 	fi
 | ||
| 	rm -f conftest*
 | ||
| 	break
 | ||
|       fi
 | ||
|     done
 | ||
|     IFS="$save_ifs"
 | ||
|     CC=${CC-cc}
 | ||
|   else
 | ||
|     if test -z "${CFLAGS}"; then
 | ||
|       # Here CC is set but CFLAGS is not.  Use a quick hack to use -O2 if CC
 | ||
|       # is set to a version of gcc.
 | ||
|       case "${CC}" in
 | ||
|       *gcc)
 | ||
| 	echo 'void f(){}' > conftest.c
 | ||
| 	if test -z "`${CC} -g -c conftest.c 2>&1`"; then
 | ||
| 	  CFLAGS=${CFLAGS-"-g -O2"}
 | ||
| 	  CXXFLAGS=${CXXFLAGS-"-g -O2"}
 | ||
| 	else
 | ||
| 	  CFLAGS=${CFLAGS-"-O2"}
 | ||
| 	  CXXFLAGS=${CXXFLAGS-"-O2"}
 | ||
| 	fi
 | ||
| 	rm -f conftest*
 | ||
| 	;;
 | ||
|       esac
 | ||
|     fi
 | ||
|   fi
 | ||
| 
 | ||
|   CXX=${CXX-"c++"}
 | ||
|   CFLAGS=${CFLAGS-"-g"}
 | ||
|   CXXFLAGS=${CXXFLAGS-"-g -O2"}
 | ||
| fi
 | ||
| 
 | ||
| export CC
 | ||
| export CXX
 | ||
| export CFLAGS
 | ||
| export CXXFLAGS
 | ||
| 
 | ||
| # FIXME: This should be in configure.in, not configure
 | ||
| case "$host" in
 | ||
| 	*go32*)
 | ||
| 	    enable_gdbtk=no ;;
 | ||
| 	*msdosdjgpp*)
 | ||
| 	    enable_gdbtk=no ;;
 | ||
| esac
 | ||
| 
 | ||
| # FIXME: This should be in configure.in, not configure
 | ||
| # Determine whether gdb needs tk/tcl or not.
 | ||
| if [ "$enable_gdbtk" != "no" ]; then
 | ||
| 	GDB_TK="all-tcl all-tk all-itcl all-tix all-libgui"
 | ||
| else
 | ||
| 	GDB_TK=""
 | ||
| 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
 | ||
|                   if [ ! -r ${file} ] ; then
 | ||
| 		    
 | ||
|                         echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
 | ||
|                         echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2
 | ||
|                         exit 1
 | ||
| 		  else
 | ||
| 			srcfile=${file}
 | ||
| 		  fi
 | ||
| 		else
 | ||
| 			srcfile=${srcdir}/${file}
 | ||
|                 fi
 | ||
| 
 | ||
|                 ${remove} -f ${link}
 | ||
| 		# Make a symlink if possible, otherwise try a hard link
 | ||
| 		if ${symbolic_link} ${srcfile} ${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} ${srcfile} ${link}
 | ||
| 		fi
 | ||
|                 if [ ! -r ${link} ] ; then
 | ||
|                         echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2
 | ||
|                         exit 1
 | ||
|                 fi
 | ||
| 
 | ||
|                 echo "Linked \"${link}\" to \"${srcfile}\"."
 | ||
|         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.
 | ||
|         # so do these separately because I don't trust the order of sed -e expressions.
 | ||
| 
 | ||
|         # the five makefile fragments MUST end up in the resulting Makefile in this order: 
 | ||
|         # package macros, target, host, site, and package rules.
 | ||
| 
 | ||
|         if [ -f ${srcdir}/${subdir}/${Makefile_in} ] ; then
 | ||
| 
 | ||
|             # Conditionalize the makefile for this package from "Makefile.in" (or whatever it's called) into Makefile.tem.
 | ||
|             rm -f ${subdir}/${Makefile}.tem
 | ||
|             case "${package_makefile_rules_frag}" in
 | ||
|               "") cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem ;;
 | ||
|               *)
 | ||
|                       if [ ! -f ${package_makefile_rules_frag} ] ; then
 | ||
|                               package_makefile_rules_frag=${srcdir}/${package_makefile_rules_frag}
 | ||
|                       fi
 | ||
|                       if [ -f ${package_makefile_rules_frag} ] ; then
 | ||
|                               sed -e "/^####/  r ${package_makefile_rules_frag}" ${srcdir}/${subdir}/${Makefile_in} > ${Makefile}.tem
 | ||
|                       else
 | ||
|                               echo '***' Expected package makefile rules fragment \"${package_makefile_rules_frag}\" 1>&2
 | ||
|                               echo '***' is missing in ${PWD=`pwd`}. 1>&2
 | ||
|                               cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem
 | ||
|                       fi
 | ||
|             esac
 | ||
|             # working copy now in ${Makefile}.tem
 | ||
| 
 | ||
|             # Conditionalize for this site.
 | ||
|             rm -f ${Makefile}
 | ||
|               case "${site}" in
 | ||
|               "") mv ${subdir}/Makefile.tem ${Makefile} ;;
 | ||
|               *)
 | ||
|                       site_makefile_frag=${srcdir}/config/ms-${site}
 | ||
| 
 | ||
|                       if [ -f ${site_makefile_frag} ] ; then
 | ||
|                               sed -e "/^####/  r ${site_makefile_frag}" ${subdir}/Makefile.tem \
 | ||
|                                       > ${Makefile}
 | ||
|                       else
 | ||
|                               mv ${subdir}/Makefile.tem ${Makefile}
 | ||
|                               site_makefile_frag=
 | ||
|                       fi
 | ||
|                       ;;
 | ||
|             esac
 | ||
|             # working copy now in ${Makefile}
 | ||
| 
 | ||
|             # Conditionalize the makefile for this host.
 | ||
|             rm -f ${subdir}/Makefile.tem
 | ||
|             case "${host_makefile_frag}" in
 | ||
|               "") mv ${Makefile} ${subdir}/Makefile.tem ;;
 | ||
|               *)
 | ||
|                       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}" ${Makefile} > ${subdir}/Makefile.tem
 | ||
|                       else
 | ||
|                               echo '***' Expected host makefile fragment \"${host_makefile_frag}\" 1>&2
 | ||
|                               echo '***' is missing in ${PWD=`pwd`}. 1>&2
 | ||
|                               mv ${Makefile} ${subdir}/Makefile.tem
 | ||
|                       fi
 | ||
|             esac
 | ||
|             # working copy now in ${subdir)/Makefile.tem
 | ||
| 
 | ||
|             # Conditionalize the makefile for this target.
 | ||
|             rm -f ${Makefile}
 | ||
|             case "${target_makefile_frag}" in
 | ||
|               "") mv ${subdir}/Makefile.tem ${Makefile} ;;
 | ||
|               *)
 | ||
|                       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}" ${subdir}/Makefile.tem > ${Makefile}
 | ||
|                       else
 | ||
|                               mv ${subdir}/Makefile.tem ${Makefile}
 | ||
|                               target_makefile_frag=
 | ||
|                       fi
 | ||
|                       ;;
 | ||
|             esac
 | ||
|             # working copy now in ${Makefile}
 | ||
| 
 | ||
|             # Emit the default values of this package's macros.
 | ||
|             rm -f ${subdir}/Makefile.tem
 | ||
|             case "${package_makefile_frag}" in
 | ||
|               "") mv ${Makefile} ${subdir}/Makefile.tem ;;
 | ||
|               *)
 | ||
|                       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}" ${Makefile} > ${subdir}/Makefile.tem
 | ||
|                       else
 | ||
|                               echo '***' Expected package makefile fragment \"${package_makefile_rules_frag}\" 1>&2
 | ||
|                               echo '***' is missing in ${PWD=`pwd`}. 1>&2
 | ||
|                               mv ${Makefile} ${subdir}/Makefile.tem
 | ||
|                       fi
 | ||
|             esac
 | ||
|             # 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} >>${Makefile}
 | ||
|             fi 
 | ||
| 
 | ||
| 	    # record if we want to build shared libs.
 | ||
| 	    if test -z "${enable_shared}"; then
 | ||
| 	        echo enable_shared = no >> ${Makefile}
 | ||
| 	    else
 | ||
| 	        echo enable_shared = ${enable_shared} >> ${Makefile}
 | ||
| 	    fi
 | ||
| 	    # record if we want to rumtime library stuff installed in libsubdir.
 | ||
| 	    if test -z "${enable_version_specific_runtime_libs}"; then
 | ||
| 	        echo enable_version_specific_runtime_libs = no >> ${Makefile}
 | ||
| 	    else
 | ||
| 	        echo enable_version_specific_runtime_libs = ${enable_version_specific_runtime_libs} >> ${Makefile}
 | ||
| 	    fi
 | ||
| 
 | ||
| 	    # Emit a macro which describes the file containing gcc's
 | ||
| 	    # version number.
 | ||
| 	    echo gcc_version_trigger = ${gcc_version_trigger} >> ${Makefile}
 | ||
| 	    # And emit a macro defining gcc's version number.
 | ||
| 	    echo gcc_version = ${gcc_version} >> ${Makefile}
 | ||
| 
 | ||
|             # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS,
 | ||
|             # remove any form feeds.
 | ||
|             if [ -z "${subdirs}" ]; then
 | ||
|                 rm -f ${subdir}/Makefile.tm2
 | ||
|                 sed -e "s:^SUBDIRS[ 	]*=.*$:SUBDIRS = ${configdirs}:" \
 | ||
|                     -e "s:^NONSUBDIRS[ 	]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \
 | ||
|                     ${subdir}/Makefile.tem > ${subdir}/Makefile.tm2
 | ||
|                 rm -f ${subdir}/Makefile.tem
 | ||
|                 mv ${subdir}/Makefile.tm2 ${subdir}/Makefile.tem
 | ||
| 	    fi
 | ||
| 	    sed     -e "s|^prefix[ 	]*=.*$|prefix = ${prefix}|" \
 | ||
|                     -e "s|^exec_prefix[ 	]*=.*$|exec_prefix = ${exec_prefix}|" \
 | ||
|                     -e "s|^bindir[ 	]*=.*$|bindir = ${bindir}|" \
 | ||
|                     -e "s|^sbindir[ 	]*=.*$|sbindir = ${sbindir}|" \
 | ||
|                     -e "s|^libexecdir[ 	]*=.*$|libexecdir = ${libexecdir}|" \
 | ||
|                     -e "s|^datadir[ 	]*=.*$|datadir = ${datadir}|" \
 | ||
|                     -e "s|^sysconfdir[ 	]*=.*$|sysconfdir = ${sysconfdir}|" \
 | ||
|                     -e "s|^sharedstatedir[ 	]*=.*$|sharedstatedir = ${sharedstatedir}|" \
 | ||
|                     -e "s|^localstatedir[ 	]*=.*$|localstatedir = ${localstatedir}|" \
 | ||
|                     -e "s|^libdir[ 	]*=.*$|libdir = ${libdir}|" \
 | ||
|                     -e "s|^includedir[ 	]*=.*$|includedir = ${includedir}|" \
 | ||
|                     -e "s|^oldincludedir[ 	]*=.*$|oldincludedir = ${oldincludedir}|" \
 | ||
|                     -e "s|^infodir[ 	]*=.*$|infodir = ${infodir}|" \
 | ||
|                     -e "s|^mandir[ 	]*=.*$|mandir = ${mandir}|" \
 | ||
| 		    -e "/^CC[ 	]*=/{
 | ||
| 			:loop1
 | ||
| 			/\\\\$/ N
 | ||
| 			s/\\\\\\n//g
 | ||
| 			t loop1
 | ||
| 			s%^CC[ 	]*=.*$%CC = ${CC}%
 | ||
| 			}" \
 | ||
| 		    -e "/^CXX[ 	]*=/{
 | ||
| 			:loop2
 | ||
| 			/\\\\$/ N
 | ||
| 			s/\\\\\\n//g
 | ||
| 			t loop2
 | ||
| 			s%^CXX[ 	]*=.*$%CXX = ${CXX}%
 | ||
| 			}" \
 | ||
| 		    -e "/^CFLAGS[ 	]*=/{
 | ||
| 			:loop3
 | ||
| 			/\\\\$/ N
 | ||
| 			s/\\\\\\n//g
 | ||
| 			t loop3
 | ||
| 			s%^CFLAGS[ 	]*=.*$%CFLAGS = ${CFLAGS}%
 | ||
| 			}" \
 | ||
| 		    -e "/^CXXFLAGS[ 	]*=/{
 | ||
| 			:loop4
 | ||
| 			/\\\\$/ N
 | ||
| 			s/\\\\\\n//g
 | ||
| 			t loop4
 | ||
| 			s%^CXXFLAGS[ 	]*=.*$%CXXFLAGS = ${CXXFLAGS}%
 | ||
| 			}" \
 | ||
| 		    -e "s|^SHELL[	 ]*=.*$|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 = ${tooldir}|" \
 | ||
| 		    -e "s:^DEFAULT_YACC[	 ]*=.*$:DEFAULT_YACC = ${DEFAULT_YACC}:" \
 | ||
| 		    -e "s:^DEFAULT_LEX[	 ]*=.*$:DEFAULT_LEX = ${DEFAULT_LEX}:" \
 | ||
| 		    -e "s:^DEFAULT_M4[  ]*=.*$:DEFAULT_M4 = ${DEFAULT_M4}:" \
 | ||
|                     ${subdir}/Makefile.tem >> ${Makefile}
 | ||
|   
 | ||
| 	    sed -e "s:^GDB_TK[	 ]*=.*$:GDB_TK = ${GDB_TK}:" ${Makefile} >${Makefile}.tem
 | ||
| 	    mv -f ${Makefile}.tem ${Makefile}
 | ||
| 
 | ||
| 	    # If this is a Canadian Cross, preset the values of many more
 | ||
| 	    # tools.
 | ||
| 	    if [ "${build}" != "${host}" ]; then
 | ||
| 		for var in ${tools}; do
 | ||
| 		    val=`eval 'echo $'"${var}"`
 | ||
| 		    sed -e "/^${var}[ 	]*=/{
 | ||
| 			   :loop1
 | ||
| 			   /\\\\$/ N
 | ||
| 			   /\\\\$/ b loop1
 | ||
| 			   s/\\\\\\n//g
 | ||
| 			   s%^${var}[ 	]*=.*$%${var} = ${val}%
 | ||
| 			   }" ${Makefile} > ${Makefile}.tem
 | ||
| 		    mv -f ${Makefile}.tem ${Makefile}
 | ||
| 		done
 | ||
| 	    fi
 | ||
| 
 | ||
|             # 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
 | ||
| 	${config_shell} ${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}" ] && [ -n "${configdirs}" ] ; then 
 | ||
|         for configdir in ${configdirs} ${extraconfigdirs} ; do
 | ||
| 
 | ||
| 		# If configdir contains ',' it is
 | ||
| 		# srcdir,builddir,target_alias
 | ||
| 		# These come from extraconfigdirs.
 | ||
| 		case ${configdir} in
 | ||
| 		*,*)
 | ||
| 		    eval `echo ${configdir} | sed -e 's/\([^,]*\),\([^,]*\),\(.*\)/cfg_dir=\1 bld_dir=\2 tgt_alias=\3/'`
 | ||
| 		    ;;
 | ||
| 		*)
 | ||
| 		    cfg_dir=${configdir}
 | ||
| 		    bld_dir=${configdir}
 | ||
| 		    tgt_alias=${target_alias}
 | ||
| 		    ;;
 | ||
| 		esac
 | ||
| 
 | ||
|                 if [ -d ${srcdir}/${cfg_dir} ] ; then
 | ||
|                         eval echo Configuring ${configdir}... ${redirect}
 | ||
|                         case "${srcdir}" in
 | ||
|                         ".") ;;
 | ||
|                         *)
 | ||
|                                 if [ ! -d ./${bld_dir} ] ; then
 | ||
|                                         if mkdir ./${bld_dir} ; then
 | ||
|                                                 true
 | ||
|                                         else
 | ||
|                                                 echo '***' "${progname}: could not make ${PWD=`pwd`}/${bld_dir}" 1>&2
 | ||
|                                                 exit 1
 | ||
|                                         fi
 | ||
|                                 fi
 | ||
|                                 ;;
 | ||
|                         esac
 | ||
| 
 | ||
|                         POPDIR=${PWD=`pwd`}
 | ||
|                         cd ${bld_dir} 
 | ||
| 
 | ||
| ### figure out what to do with srcdir
 | ||
|                         case "${srcdir}" in
 | ||
|                         ".") newsrcdir=${srcdir} ;; # no -srcdir option.  We're building in place.
 | ||
|                         /*) # absolute path
 | ||
|                                 newsrcdir=${srcdir}/${cfg_dir}
 | ||
|                                 srcdiroption="--srcdir=${newsrcdir}"
 | ||
|                                 ;;
 | ||
|                         ?:*) # absolute path on win32
 | ||
|                                 newsrcdir=${srcdir}/${cfg_dir}
 | ||
|                                 srcdiroption="--srcdir=${newsrcdir}"
 | ||
|                                 ;;
 | ||
|                         *) # otherwise relative
 | ||
|                                 newsrcdir=../${srcdir}/${cfg_dir}
 | ||
|                                 srcdiroption="--srcdir=${newsrcdir}"
 | ||
|                                 ;;
 | ||
|                         esac
 | ||
| 
 | ||
| 			# Handle --cache-file=../XXX
 | ||
| 			case "${cache_file}" in
 | ||
| 			"") # empty
 | ||
| 				;;
 | ||
| 			/*) # absolute path
 | ||
| 				cache_file_option="--cache-file=${cache_file}"
 | ||
| 				;;
 | ||
| 			?:*) # absolute path on win32
 | ||
| 				cache_file_option="--cache-file=${cache_file}"
 | ||
| 				;;
 | ||
| 			*) # relative path
 | ||
| 				cache_file_option="--cache-file=../${cache_file}"
 | ||
| 				;;
 | ||
| 			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} ;;
 | ||
|                                 *)      recprog=../${progname} ;;
 | ||
|                                 esac
 | ||
| 			else
 | ||
| 				eval echo No configuration information in ${cfg_dir} ${redirect}
 | ||
| 				recprog=
 | ||
|                         fi
 | ||
| 
 | ||
| ### The recursion line is here.
 | ||
| 			if [ ! -z "${recprog}" ] ; then
 | ||
| 	                        if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${tgt_alias} \
 | ||
|         	                        ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
 | ||
|                 	                ${srcdiroption} ${diroptions} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${floating_pointoption} ${cache_file_option} ${removing} ${other_options} ${redirect} ; then
 | ||
| 	                                true
 | ||
|         	                else
 | ||
| 					echo Configure in `pwd` failed, exiting. 1>&2
 | ||
|                 	                exit 1
 | ||
|                         	fi
 | ||
| 			fi
 | ||
| 
 | ||
|                         cd ${POPDIR}
 | ||
|                 fi
 | ||
|         done
 | ||
| fi
 | ||
| 
 | ||
| # Perform the same cleanup as the trap handler, minus the "exit 1" of course,
 | ||
| # and reset the trap handler.
 | ||
| rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos
 | ||
| trap 0
 | ||
| 
 | ||
| exit 0
 | ||
| 
 | ||
| #
 | ||
| # Local Variables:
 | ||
| # fill-column: 131
 | ||
| # End:
 | ||
| #
 | ||
| 
 | ||
| # end of configure
 |