#!/bin/sh
# Do not edit this file.  It is generated automatically from configure.in
# and a configure template.
configdirs=

#!/bin/sh
# Do not edit this file.  It is generated automatically from configure.in
# and a configure template.
configdirs=

# Configuration script template
#   Copyright (C) 1988, 1990, 1991 Free Software Foundation, Inc.

#This file is part of GNU.

#GNU CC is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation; either version 1, or (at your option)
#any later version.

#GNU CC is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.

#You should have received a copy of the GNU General Public License
#along with GNU CC; see the file COPYING.  If not, write to
#the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.

#
# Shell script to create proper links to machine-dependent files in
# preparation for compiling gcc.
#
# Usage: configure [+srcdir=DIR] [+host=HOST] [+gas] [+nfp] TARGET
#
# If configure succeeds, it leaves its status in config.status.
# If configure fails after disturbing the status quo, 
# 	config.status is removed.
#

progname=$0

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.
target=
template=
removing=
norecurse=
ansi=

for arg in $*;
do
	case $arg in
	-ansi | +ansi)
		ansi=true
		;;
	-template=* | +template=*)
		template=`echo $arg | sed 's/[+-]template=//'`
		;;
	-norecurse | +norecurse)
		norecurse=true
		;;
	-rm | +rm)
		removing=$arg
		;;
	-srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*)
		srcdir=`echo $arg | sed 's/[+-]s[a-z]*=//'`
		;;
	-host=* | +host=* | +hos=* | +ho=* | +h=*)
		host=`echo $arg | sed 's/[+-]h[a-z]*=//'`
		;; 
	-languages=* | +languages=* | -languag=* | +languag=* | langua=* \
		| +langua=* | -langu=* | +langu=* | -lang=* | +lang=* | -lan=* \
		| +lan=* | -la=* | +la=* | -l=* | +l=*)
		languages="$languages `echo $arg | sed 's/[+-]l[a-z]*=//'`"
		;;
	-gas | +gas | +ga | +g)
		gas=yes
		;;
	-nfp | +nfp | +nf | +n)
		nfp=yes
		;;
	*)
# Allow configure HOST TARGET
		if [ x$host = x ] ; then host=$target ; fi
		target=$arg
		;;
	esac
done

# process host and target only if not rebuilding configure itself.
if [ -z "$template" ]
then
	# Complain if an arg is missing
	if [ x$target = x ]
	then
		echo "Usage: $progname [+srcdir=DIR] [+host=HOST] [+gas] [+nfp] TARGET"
		echo -n "Where HOST and TARGET are something like "
		echo "\`vax', \`sun3', \`encore', etc."
		if [ -r config.status ]
		then
			cat config.status
		fi
		exit 1
	fi

	# Default other arg
	if [ x$host = x ]
	then
		host=$target
	fi

	# Decode the host machine, then the target machine.
	# For the host machine, we save the xm_file variable as host_xm_file;
	# then we decode the target machine and forget everything else
	# that came from the host machine.
	for machine in $host $target; do

		# Separate what the user gave into CPU/company and OS (if any).
		basic_machine=`echo $machine | sed 's/-[^-]*$//'`
		if [ $basic_machine != $machine ]
		then os=`echo $machine | sed 's/[^-]*-/-/'`
		else os=; fi

		# Decode aliases for certain machine/company combinations.
		case $basic_machine in
			iris | iris4d)
				basic_machine=mips/sgi
				;;
			news | news800)
				basic_machine=m68k/sony
				;;
			3b1 | 7300 | 7300/att | att-7300)
				basic_machine=m68k/att
				;;
			delta | 3300 | motorola-3300 | motorola-delta \
			      | 3300/motorola | delta/motorola)
				basic_machine=m68k/motorola
				;;
			vax/dec)
				basic_machine=vax
				;;
			balance)
				basic_machine=ns32k/sequent
				;;
			symmetry)
				basic_machine=i386/sequent
				;;
			sun2)
				basic_machine=m68000/sun
				;;
			sun3)
				basic_machine=m68k/sun
				;;
			sun4)
				basic_machine=sparc/sun
				;;
			sun386 | sun386i)
				basic_machine=i386/sun
				;;
			ps2)
				basic_machine=i386/ibm
				;;
			next)
				basic_machine=m68k/next
				;;
			hp9k3[2-9][0-9])
				basic_machine=m68k/hp
				;;
			hp9k31[0-9] | hp9k2[0-9][0-9])
				basic_machine=m68000/hp
				;;
			isi68)
				basic_machine=m68k/isi
				;;
			apollo68)
				basic_machine=m68k/apollo
				;;
			altos | altos3068)
				basic_machine=m68k/altos
				;;
			miniframe)
				basic_machine=m68000/convergent
				;;
			tower | tower-32)
				basic_machine=m68k/ncr
				;;
			news-3600 | risc-news)
				basic_machine=mips/sony
				;;
			decstation | decstation-3100 | pmax)
				basic_machine=mips/dec
				;;
			gmicro)
				basic_machine=tron
				;;
			convex-c1)
				basic_machine=c1/convex
				;;
			convex-c2)
				basic_machine=c2/convex
				;;
		esac

		# Decode manufacturer-specific aliases for certain operating systems.

		case $os in
			-newsos*)
				os=-bsd
				;;
			-ultrix*)
				os=-bsd
				;;
			-dynix*)
				os=-bsd
				;;
			-ctix*)
				os=-sysv
				;;
		esac

		machine=$basic_machine$os

		cpu_type=
		xm_file=
		tm_file=
		make_var_file=

		case $machine in
		vax | vax-bsd*)			# vaxen running BSD
			;;
		vax-vms | vms)			# vaxen running VMS
			cpu_type=vax
			xm_file=xm-vms.h
			tm_file=tm-vms.h
			;;
		vax-sysv* | vaxv)		# vaxen running system V
			cpu_type=vax
			xm_file=xm-vaxv.h
			tm_file=tm-vaxv.h
			;;
		tahoe | tahoe-bsd*)		# tahoe running BSD
			;;
		tahoe/harris*)			# Harris tahoe, using COFF.
			cpu_type=tahoe
			;;
		i386/sequent* | i386/sequent-bsd*)  # 80386 from Sequent
			cpu_type=i386
			xm_file=xm-i386.h
			tm_file=tm-seq386.h
			;;
		i386-mach | i386/*-mach)
			cpu_type=i386
			xm_file=xm-i386.h
			tm_file=tm-i386gas.h
			;;
		i386/sco | i386/sco-sysv* | i386/*-sco) # 80386 running SCO system
			cpu_type=i386
			xm_file=xm-i386v.h
			tm_file=tm-i386sco.h
			make_var_file=make-i386sco
			;;
		i386/isc | i386/isc-sysv* | i386/*-isc)	# 80386 running ISC system
			cpu_type=i386
			xm_file=xm-i386v.h
			tm_file=tm-i386isc.h
			make_var_file=make-i386isc
			;;
		i386/ibm | i386-aix | i386/ibm-aix)	# IBM PS/2 running AIX
			cpu_type=i386
			tm_file=tm-i386v.h
			xm_file=xm-i386v.h
			make_var_file=make-i386v
			;;
		i386/sun*)
			cpu_type=i386
			xm_file=xm-sun386i.h
			tm_file=tm-sun386i.h
			;;
		i386-sysv4 | i386/*-sysv4 | i386v4)  # Intel 80386's running system V.4
			cpu_type=i386
			xm_file=xm-i386v.h
			make_var_file=make-i386v
			tm_file=tm-i386v4.h
			;;
		i386-sysv* | i386/*-sysv* | i386v)  # Intel 80386's running system V
			cpu_type=i386
			xm_file=xm-i386v.h
			make_var_file=make-i386v
			if [ x$gas = xyes ]
			then
				tm_file=tm-i386gas.h
			else
				tm_file=tm-i386v.h
			fi
			;;
		i860 | i860-sysv* | i860/*-sysv*)
			cpu_type=i860
			if [ x$gas = xyes ]
			then
				tm_file=tm-i860g.h
			else
				tm_file=tm-i860.h
			fi
			;;
		i860-bsd* | i860/*-bsd*)
			cpu_type=i860
			if [ x$gas = xyes ]
			then
				tm_file=tm-i860bsdg.h
			else
				tm_file=tm-i860bsd.h
			fi
			;;
		sparc | sparc/* | sparc-*os4 | sparc/*-*os4)
			cpu_type=sparc
			tm_file=tm-sparc.h
			;;
		sparc-*os3 | sparc/*-*os3)
			cpu_type=sparc
			tm_file=tm-sun4os3.h
			;;
		m68k/next)
			cpu_type=m68k
			tm_file=tm-next.h
			out_file=out-next.c
			xm_file=xm-next.h
			;;
		m68k/sun-*os3)
			cpu_type=m68k
			if [ x$nfp = xyes ]
			then
				tm_file=tm-sun3os3nf.h
			else
				tm_file=tm-sun3os3.h
			fi
			;;
		m68k/sun-mach)
			cpu_type=m68k
			tm_file=tm-sun3mach.h
			;;
		m68k/sun | m68k/sun-*os4)
			cpu_type=m68k
			if [ x$nfp = xyes ]
			then
				tm_file=tm-sun3nfp.h
			else
				tm_file=tm-sun3.h
			fi
			;;
		m68k/hp | m68k/hp-hpux*)	# HP 9000 series 300
			cpu_type=m68k
			xm_file=xm-hp9k320.h
			if [ x$gas = xyes ]
			then
				make_var_file=make-hp9k320g
				tm_file=tm-hp9k320g.h
			else
				make_var_file=make-hp9k320
				tm_file=tm-hp9k320.h
			fi
			;;
		m68k/hp-bsd*)			# HP 9000/3xx running Berkeley Unix
			cpu_type=m68k
			tm_file=tm-hp9k3bsd.h
			;;
		m68k/isi | m68k/isi-bsd*)
			cpu_type=m68k
			if [ x$nfp = xyes ]
			then
				tm_file=tm-isi68-nfp.h
			else
				tm_file=tm-isi68.h
			fi
			;;
		m68k/sony | m68k/sony-bsd*)
			xm_file=xm-m68k.h
			cpu_type=m68k
			if [ x$gas = xyes ]
			then
				tm_file=tm-newsgas.h
			else
				tm_file=tm-news.h
			fi
			;;
		m68k/altos | m68k/altos-sysv*)		   # Altos 3068
			cpu_type=m68k
			if [ x$gas = xyes ]
			then
				xm_file=xm-altos3068.h
				tm_file=tm-altos3068.h
			else
				echo "The Altos is supported only with the GNU assembler" 1>&2
				exit 1
			fi
			;;
		m68k/motorola | m68k/motorola-sysv*)
			cpu_type=m68k
			tm_file=tm-mot3300.h
			xm_file=xm-mot3300.h
			;;
		m68k/crds | m68k/crds-unos | m68k-unos | crds | unos)
			cpu_type=m68k
			xm_file=xm-crds.h
			make_var_file=make-crds
			tm_file=tm-crds.h
			;;
		m68k/apollo)
			cpu_type=m68k
			make_var_file=make-apollo68
			tm_file=tm-apollo68.h
			;;
		m68k/ncr | m68k/ncr-sysv*)	# NCR Tower 32 SVR3
			cpu_type=m68k
			tm_file=tm-tower-as.h
			xm_file=xm-tower.h
			;;
		m68000/sun | m68000/sun-*os3)
			cpu_type=m68k
			tm_file=tm-sun2.h
			;;
		m68000/sun-*os4)
			cpu_type=m68k
			tm_file=tm-sun2os4.h
			;;
		m68000/hp | m68000/hp-hpux*)	# HP 9000 series 300
			cpu_type=m68k
			xm_file=xm-hp9k310.h
			if [ x$gas = xyes ]
			then
				make_var_file=make-hp9k320g
				tm_file=tm-hp9k310g.h
			else
				make_var_file=make-hp9k320
				tm_file=tm-hp9k310.h
			fi
			;;
		m68000/hp-bsd*)			# HP 9000/200 running BSD
			cpu_type=m68k
			tm_file=tm-hp9k2bsd.h
			make_var_file=make-hp9k2bsd
			;;
		m68000/att | m68000/att-sysv*)
			cpu_type=m68k
			xm_file=xm-3b1.h
			if [ x$gas = xyes ]
			then
				tm_file=tm-3b1g.h
			else
				tm_file=tm-3b1.h
			fi
			;;
		m68000/convergent | m68000/convergent-sysv*)
			cpu_type=m68k
			xm_file=xm-3b1.h
			tm_file=tm-ctix.h
			;;
		ns32k/sequent | ns32k/sequent-bsd*)
			cpu_type=ns32k
			tm_file=tm-sequent.h
			;;
		ns32k/encore | ns32k/encore-bsd* | encore | encore-bsd*)
			cpu_type=ns32k
			tm_file=tm-encore.h
			;;
		ns32k-genix* | ns32k/*-genix* | genix)
			cpu_type=ns32k
			xm_file=xm-genix.h
			make_var_file=make-genix
			tm_file=tm-genix.h
			;;
		merlin)
			cpu_type=ns32k
			;;
		m88k/dg | m88k/dg-dgux* | m88k-dgux*)
			cpu_type=m88k
			xm_file=xm-m88kdgux.h
			make_var_file=make-m88kdgux
			tm_file=tm-m88kdgux.h
			;;
		m88k-v88r32 | m88k/*-v88r32)
			cpu_type=m88k
			tm_file=tm-v88r32.h
			xm_file=xm-v88r32.h
			;;
		m88k-sysv* | m88k/*-sysv*)
			cpu_type=m88k
			tm_file=tm-m88ksvr4.h
			xm_file=xm-m88ksvr4.h
			;;
		alliant | alliant/alliant)	# Alliant FX/8
			cpu_type=alliant
			tm_file=tm-alliant.h
			;;
		c1/convex)			# Convex C1
			if [ -r /usr/include/stdlib.h ]
			then
				tm_file=tm-convex1.h
			else
				tm_file=tm-conv1os7.h
			fi
			cpu_type=convex
			;;
		c2/convex)			# Convex C2
			if [ -r /usr/include/stdlib.h ]
			then
				tm_file=tm-convex2.h
			else
				tm_file=tm-conv2os7.h
			fi
			cpu_type=convex
			;;
		mips/sgi | mips/sgi-sysv*)	# Mostly like a MIPS.
			cpu_type=mips
			tm_file=tm-iris.h
			xm_file=xm-iris.h
			;;
		mips | mips/mips)		# Default MIPS environment.
			;;
		mips/dec | mips/dec-bsd*)	# Decstation.
			cpu_type=mips
			tm_file=tm-decstatn.h
			;;
		mips/sony | mips/sony-bsd*)	# Sony NEWS 3600 or risc/news.
			cpu_type=mips
			tm_file=tm-mips-news.h
			;;
		mips/*-sysv* | mips-sysv*)	# SYSV variant of MIPS system.
			cpu_type=mips
			tm_file=tm-mips-sysv.h
			;;
		mips/*-bsd* | mips-bsd*)	# BSD 4.3 variant of MIPS system.
			cpu_type=mips
			tm_file=tm-mips-bsd.h
			;;
		pyramid | pyramid/* | pyramid-*)
			cpu_type=pyr
			tm_file=tm-pyr.h
			;;
		tron | tron/*)
			cpu_type=gmicro
			tm_file=tm_gmicro.h
			;;
		a29k-bsd* | a29k/*-bsd*)
			cpu_type=a29k
			tm_file=tm-a29kunix.h
			;;
		i960)				# Default i960 environment.
			;;
	#	370)
	#		;;
		esac
		if [ x$pass1done = x ]
		then
			if [ x$cpu_type = x ]; then cpu_type=$host; fi
			if [ x$xm_file = x ]; then host_xm_file=xm-$cpu_type.h
			else host_xm_file=$xm_file
			fi
			if [ x$make_var_file = x ]
			then make_var_file=make-$cpu_type; fi
			host_make_var_file=$make_var_file
			pass1done=yes
		fi
	done

	# Default the machine-specific variables that were not explicitly set.
	if [ x$cpu_type = x ]
	then cpu_type=$target; fi

	if [ x$tm_file = x ]
	then tm_file=tm-$target.h; fi

	md_file=${cpu_type}.md

	if [ x$out_file = x ]
	then out_file=out-$cpu_type.c; fi
fi

#### configure.in files go here.
### end of configure.in

# are we rebuilding config itself?
if [ -n "$template" ]
then
	if [ ! -r $template ]
	then
		echo "Can't find template ${template}."
		exit 1
	fi

	mv configure configure.old
	echo "#!/bin/sh" > configure
	echo "# Do not edit this file.  It is generated automatically from configure.in" >> configure
	echo "# and a configure template." >> configure
	echo "configdirs=" >> configure
	echo >> configure

	if [ -r configure.in ]
	then
		sed -e "/^####/  r configure.in" $template >> configure
	else
		cat $template >> configure
	fi

	chmod a+x configure
	rm configure.old
#	echo Rebuilt configure in `pwd` from ${template}.
	echo Rebuilt configure in `pwd`

	if [ x$norecurse = x ]
	then
		while [ -n "$configdirs" ]
		do
			# set configdir to car of configdirs, configdirs to cdr of configdirs
			set $configdirs; configdir=$1; shift; configdirs=$*

			if [ "`echo ${configdir}.*`" != "${configdir}.*" ]
			then
				targetspecificdirs=${configdir}.*
			else
				targetspecificdirs=
			fi

			for i in ${configdir} ${targetspecificdirs}
			do
				if [ -r $i/configure ]
				then
					(cd $i ;
						configure +template=${template})
				else
					echo No configure script in `pwd`/$i
				fi
			done
		done
	fi

	exit 0
fi

# Temporarily, we support only direct subdir builds.
hostsubdir=Host-$host
targetsubdir=Target-$target

if [ -n "$removing" ]
then
	rm -rf $hostsubdir/$targetsubdir

	if [ -z "`(ls $hostsubdir) 2>&1 | grep Target-`" ]
	then
		rm -rf $hostsubdir
	fi
else
	if [ ! -d $hostsubdir ] ; then mkdir $hostsubdir ; fi
	cd $hostsubdir

	if [ ! -d $targetsubdir ] ; then mkdir $targetsubdir ; fi
	cd $targetsubdir

	srcdir=../..

	## Find the source files, if location was not specified.
	#if [ x$srcdir = x ]
	#then
	#	srcdirdefaulted=1
	#	srcdir=.
	#	if [ ! -r ${srctrigger} ]
	#	then
	#		srcdir=..
	#	fi
	#fi
	#
	#if [ ! -r ${srcdir}/${srctrigger} ]
	#then
	#	if [ x$srcdirdefaulted = x ]
	#	then
	#	  echo "$progname: Can't find ${srcname} sources in \`${srcdir}'." 1>&2
	#	else
	#	  echo "$progname: Can't find ${srcname} sources in \`.' or \`..'." 1>&2
	#	fi
	#	exit 1
	#fi



	# Set up the list of links to be made.
	# $links is the list of link names, and $files is the list of names to link to.

	# Make the links.
	while [ -n "$files" ]
	do
		# set file to car of files, files to cdr of files
		set $files; file=$1; shift; files=$*
		set $links; link=$1; shift; links=$*

		if [ ! -r ${srcdir}/config/$file ]
		then
			echo "$progname: cannot create a link \`$link'," 1>&2
			echo "since the file \`config/$file' does not exist." 1>&2
			exit 1
		fi

		$remove -f $link
		rm -f config.status
		# Make a symlink if possible, otherwise try a hard link
		$symbolic_link ${srcdir}/config/$file $link 2>/dev/null || $hard_link ${srcdir}/config/$file $link

		if [ ! -r $link ]
		then
			echo "$progname: unable to link \`$link' to \`${srcdir}/config/$file'." 1>&2
			exit 1
		fi
		echo "Linked \`$link' to \`${srcdir}/config/$file'."
	done

	# Install a makefile, and make it set VPATH
	# if necessary so that the sources are found.
	# Also change its value of srcdir.
	# Also create a .gdbinit file which runs the one in srcdir
	# and tells GDB to look there for source files.
	case $srcdir in
	.)
		;;
	*)
		echo "VPATH = ${srcdir}" > x
		cat x ${srcdir}/Makefile.in | sed "s@^srcdir = \.@srcdir = ${srcdir}@" > Makefile.in
		rm x
		echo "dir ." > .gdbinit
		echo "dir ${srcdir}" >> .gdbinit
		echo "source ${srcdir}/.gdbinit" >> .gdbinit
		;;
	esac

	host_var_file=hmake-${host}
	target_var_file=tmake-${target}

	# Conditionalize the makefile for this machine.
	if [ -f ${srcdir}/config/${host_var_file} ]
	then
		sed -e "/^####/  r ${srcdir}/config/${host_var_file}" Makefile.in > Makefile.tem
	else
		cp Makefile.in Makefile.tem
	fi

	if [ -f ${srcdir}/config/${target_var_file} ]
	then
		sed -e "/^####/  r ${srcdir}/config/${target_var_file}" Makefile.tem > Makefile.tem1
		mv Makefile.tem1 Makefile.tem
	fi

	# Remove all formfeeds, since some Makes get confused by them.
	sed "s///" Makefile.tem >> Makefile.tem1
	mv Makefile.tem1 Makefile.tem

	# reset SUBDIRS
	sed "s:^SUBDIRS =.*$:SUBDIRS = ${configdirs}:" Makefile.tem > Makefile.tem1
	mv Makefile.tem1 Makefile.tem

	# reset NONSUBDIRS
	sed "s:^NONSUBDIRS =.*$:NONSUBDIRS = ${noconfigdirs}:" Makefile.tem > Makefile.tem1
	mv Makefile.tem1 Makefile.tem

	# Delete the intermediate files
	if [ x$srcdir != x. ] ; then rm Makefile.in ; fi

	rm -f Makefile

	# Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
	if [ x$host != x$target ]
	then
		echo "CROSS=-DCROSS_COMPILE" > Makefile
		echo "ALL=start.encap" >> Makefile
	else
		echo "ALL=all.internal" > Makefile
	fi

	# set target and host
	echo "host = $host" >> Makefile
	echo "target = $target" >> Makefile

	cat Makefile.tem >> Makefile
	rm Makefile.tem

	using=
	if [ -f ${srcdir}/config/${host_var_file} ]
	then
		using=" using \"${host_var_file}\""
	fi

	if [ -f ${srcdir}/config/${target_var_file} ]
	then
		if [ -z "${using}" ]
		then
			andusing=" using \"${target_var_file}\""
		else
			andusing="${using} and \"${target_var_file}\""
		fi
	else
		andusing=${using}
	fi

	echo "Created \"Makefile\""${andusing}.

	if [ x$host = x$target ]
	then
		echo "Links are now set up for use with a $target." \
			| tee ${srcdir}/config.status
	else
		echo "Links are now set up for host $host and target $target." \
			| tee ${srcdir}/config.status
	fi

	cd ${srcdir}
fi

# If there are subdirectories, then recurse. 

if [ x$norecurse != x ] ; then exit 0 ; fi

while [ -n "$configdirs" ]
do
	# set configdir to car of configdirs, configdirs to cdr of configdirs
	set $configdirs; configdir=$1; shift; configdirs=$*

	# check for target override
	targetspecificdir=${configdir}.${target}
	if [ -d ${targetspecificdir} ]
	then
		configdir=${targetspecificdir}
	fi

	echo Configuring ${configdir}...
	(cd ${configdir} ;
		configure +host=${host} ${target} ${removing}) \
		| sed 's/^/	/'
done

exit 0