Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the

non-i386, non-unix, and generatable files have been trimmed, but can easily
be added in later if needed.

gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's
handy to have both available for reference for such little cost.

The freebsd-specific changes will then be committed, and once the dust has
settled, the bmakefiles will be committed to use this code.

1 files changed, 3080 insertions, 0 deletions

diff --git a/contrib/gcc/configure b/contrib/gcc/configure
new file mode 100755
index 0000000..1be333c
--- /dev/null
+++ b/contrib/gcc/configure
@@ -0,0 +1,3080 @@
+#!/bin/sh
+# Configuration script for GNU CC
+#   Copyright (C) 1988, 90, 91, 92, 93, 94, 1995 Free Software Foundation, Inc.
+
+#This file is part of GNU CC.
+
+#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 2, 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, 59 Temple Place - Suite 330,
+#Boston, MA 02111-1307, USA.
+
+#
+# Shell script to create proper links to machine-dependent files in
+# preparation for compiling gcc.
+#
+# Options: --srcdir=DIR		specifies directory where sources are.
+# 	   --host=HOST		specifies host configuration.
+#	   --target=TARGET	specifies target configuration.
+#	   --build=TARGET	specifies configuration of machine you are
+#				using to compile GCC.
+#	   --prefix=DIR		specifies directory to install in.
+#	   --local-prefix=DIR	specifies directory to put local ./include in.
+#	   --gxx-include-dir=DIR specifies directory to put g++ header files in.
+#	   --exec-prefix=DIR	specifies directory to install executables in.
+#	   --with-gnu-ld	arrange to work with GNU ld.
+#	   --with-gnu-as	arrange to work with GAS.
+#	   --with-stabs		arrange to use stabs instead of host debug format.
+#	   --with-elf		arrange to use elf instead of host debug format.
+#	   --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)
+#	   --disable-FOO	do not include feature FOO
+#	   --nfp		assume system has no FPU.
+#	   --program-prefix=PREFIX specifies prefix for executable names.
+#	   --program-suffix=SUFFIX specifies suffix for executable names.
+#	   --program-transform-name=SED-EXPR specifies `sed' expression to
+#				apply to executable names.
+#
+# If configure succeeds, it leaves its status in config.status.
+# If configure fails after disturbing the status quo, 
+# 	config.status is removed.
+#
+
+progname=$0
+
+# Default --srcdir to the directory where the script is found, 
+# if a directory was specified.
+# The second sed call is to convert `.//configure' to `./configure'.
+srcdir=`echo $0 | sed 's|//|/|' | sed 's|/[^/]*$||'`
+if [ x$srcdir = x$0 ]
+then
+srcdir=
+fi
+
+host=
+
+# Default prefix to /usr/local.
+prefix=/usr/local
+
+# On systems where GCC is the native compiler, $prefix should be
+# /usr. But the user can change it with configure --prefix=/foo/bar
+native_prefix=/usr
+ 
+# local_prefix specifies where to find the directory /usr/local/include
+# We don't use $(prefix) for this
+# because we always want GCC to search /usr/local/include
+# even if GCC is installed somewhere other than /usr/local.
+# Think THREE TIMES before specifying any other value for this!
+# DO NOT make this use $prefix!
+local_prefix=/usr/local
+# Default is to let the Makefile set exec_prefix from $(prefix)
+exec_prefix='$(prefix)'
+#
+# The default g++ include directory is $(libdir)/g++-include.
+gxx_include_dir='$(libdir)/g++-include'
+
+# Default --program-transform-name to nothing.
+program_transform_name=
+program_transform_set=
+
+remove=rm
+hard_link=ln
+symbolic_link='ln -s'
+copy=cp
+
+# Record all the arguments, to write them in config.status.
+arguments=$*
+
+#for Test
+#remove="echo rm"
+#hard_link="echo ln"
+#symbolic_link="echo ln -s"
+
+target=
+host=
+build=
+name1=
+name2=
+
+for arg in $*;
+do
+  case $next_arg in
+  --srcdir)
+    srcdir=$arg
+    next_arg=
+    ;;
+  --host)
+    host=$arg
+    next_arg=
+    ;;
+  --target)
+    target=$arg
+    next_arg=
+    ;;
+  --build)
+    build=$arg
+    next_arg=
+    ;;
+  --prefix)
+    prefix=$arg
+    native_prefix=$prefix
+    next_arg=
+    ;;
+  --local-prefix)
+    local_prefix=$arg
+    next_arg=
+    ;;
+  --gxx-include-dir)
+    gxx_include_dir=$arg
+    next_arg=
+    ;;
+  --exec-prefix)
+    exec_prefix=$arg
+    next_arg=
+    ;;
+  --program-transform-name)
+    # Double any backslashes or dollar signs in the argument.
+    if [ -n "${arg}" ] ; then
+      program_transform_name="${program_transform_name} -e `echo ${arg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`"
+    fi
+    program_transform_set=yes
+    next_arg=
+    ;;    
+  --program-prefix)
+    if [ -n "${arg}" ]; then
+      program_transform_name="${program_transform_name} -e s,^,`echo ${arg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`,"
+    fi
+    program_transform_set=yes
+    next_arg=
+    ;;
+  --program-suffix)
+    if [ -n "${arg}" ]; then
+      program_transform_name="${program_transform_name} -e s,\$\$,`echo ${arg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`,"
+    fi
+    program_transform_set=yes
+    next_arg=
+    ;;
+  --x-*)
+    next_arg=
+    ;;
+  *)
+    case $arg in
+      -*)
+	if [ x$name1 != x ]
+	then
+		echo "Positional arguments must be last." 1>&2
+		exit 1
+	fi
+	;;
+    esac
+
+    case $arg in
+     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+	next_arg=--srcdir
+	;;
+     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+	srcdir=`echo $arg | sed 's/-*s[a-z]*=//'`
+	;;
+     -host | --host | --hos | --ho)
+	next_arg=--host
+	;;
+     -host=* | --host=* | --hos=* | --ho=*)
+	host=`echo $arg | sed 's/-*h[a-z]*=//'`
+	;; 
+     -target | --target | --targe | --targ | --tar | --ta | --t)
+	next_arg=--target
+	;;
+     -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+	target=`echo $arg | sed 's/-*t[a-z]*=//'`
+	;; 
+     -build | --build | --buil | --bui | --bu | --b)
+	next_arg=--build
+	;;
+     -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
+	build=`echo $arg | sed 's/-*b[a-z]*=//'`
+	;; 
+     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+	next_arg=--prefix
+	;;
+     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+	prefix=`echo $arg | sed 's/-*p[a-z]*=//'`
+	native_prefix=$prefix
+	;;
+     -local-prefix | --local-prefix | --local-prefi | --local-pref | --local-pre \
+	| --local-pr | --local-p | --local- | --local | --loc | --lo | --l)
+	next_arg=--local-prefix
+	;;
+     -local-prefix=* | --local-prefix=* | --local-prefi=* | --local-pref=* \
+	| --local-pre=* | --local-pr=* | --local-p=* | --local-=* | --local=* \
+	| --loc=* | --lo=* | --l=*)
+	local_prefix=`echo $arg | sed 's/-*l[-a-z]*=//'`
+	;;
+     -gxx-include-dir | --gxx-include-dir | --gxx-include \
+	| --gxx-incl | --gxx-inc | --gxx-in | --gxx-i | --gxx- \
+	| --gxx | --gxx | --gx | --g)
+	next_arg=--gxx-include-dir
+	;;
+     -gxx-include-dir=* | --gxx-include-dir=* | --gxx-include=* \
+	| --gxx-incl=* | --gxx-inc=* | --gxx-in=* | --gxx-i=* \
+	| --gxx-=* | --gxx=* | --gxx=* | --gxx=* | --g=*)
+	gxx_include_dir=`echo $arg | sed 's/-*g[-a-z]*=//'`
+	;;
+     -exec-prefix | --exec-prefix | --exec-prefi | --exec-pref | --exec-pre \
+	| --exec-pr | --exec-p | --exec- | --exec | --exe | --ex | --e)
+	next_arg=--exec-prefix
+	;;
+     -exec-prefix=* | --exec-prefix=* | --exec-prefi=* | --exec-pref=* \
+	| --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* | --exec=* \
+	| --exe=* | --ex=* | --e=*)
+	exec_prefix=`echo $arg | sed 's/-*e[-a-z]*=//'`
+	;;
+     -program-transform-name | --program-transform-name \
+	| --program-transform-nam | --program-transform-na \
+	| --program-transform-n | --program-transform- | --program-transform \
+	| --program-transfor | --program-transfo | --program-transf \
+	| --program-trans | --program-tran | --program-tra \
+	| --program-tr | --program-t)
+	next_arg=--program-transform-name
+	;;
+     -program-transform-name=* | --program-transform-name=* \
+	| --program-transform-nam=* | --program-transform-na=* \
+	| --program-transform-n=* | --program-transform-=* \
+	| --program-transform=* | --program-transfor=* | --program-transfo=* \
+	| --program-transf=* | --program-trans=* | --program-tran=* \
+	| --program-tra=* | --program-tr=* | --program-t=*)
+	arg=`echo ${arg} | sed -e 's/^[-a-z_]*=//'`
+	# Double any \ or $ in the argument.
+	if [ -n "${arg}" ] ; then
+	  program_transform_name="${program_transform_name} -e `echo ${arg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`"
+	fi
+	program_transform_set=yes
+	;;
+     -program-prefix | --program-prefix | --program-prefi \
+	| --program-pref | --program-pre | --program-pr \
+	| --program-p)
+	next_arg=--program-prefix
+	;;
+     -program-prefix=* | --program-prefix=* | --program-prefi=* \
+	| --program-pref=* | --program-pre=* | --program-pr=* \
+	| --program-p=*)
+	arg=`echo ${arg} | sed -e 's/^[-a-z_]*=//'`
+	if [ -n "${arg}" ]; then
+	  program_transform_name="${program_transform_name} -e s,^,`echo ${arg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`,"
+	fi
+	program_transform_set=yes
+	;;
+     -program-suffix | --program-suffix | --program-suffi \
+	| --program-suff | --program-suf | --program-su \
+	| --program-s)
+	next_arg=--program-suffix
+	;;
+     -program-suffix=* | --program-suffix=* | --program-suffi=* \
+	| --program-suff=* | --program-suf=* | --program-su=* \
+	| --program-s=*)
+	arg=`echo ${arg} | sed -e 's/^[-a-z_]*=//'`
+	if [ -n "${arg}" ]; then
+	  program_transform_name="${program_transform_name} -e s,\$\$,`echo ${arg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`,"
+	fi
+	program_transform_set=yes
+	;;
+     -with-gnu-ld | --with-gnu-ld | --with-gnu-l)
+	gnu_ld=yes
+	;;
+     -gas | --gas | --ga | --g | -with-gnu-as | --with-gnu-as | -with-gnu-a)
+        gas=yes
+	;;
+     -nfp | --nfp | --nf | --n)
+	nfp=yes
+	;;
+     -with-stabs | -with-stab | -with-sta | -with-st | -with-s \
+	| --with-stabs | --with-stab | --with-sta | --with-st | --with-s \
+	| -stabs | -stab | -sta | -st  \
+	| --stabs | --stab | --sta | --st)
+	stabs=yes
+	;;
+     -with-elf | -with-el | -with-se \
+	| --with-elf | --with-el | --with-e \
+	| -elf | -el | -e \
+	|--elf | --el | --e)
+	elf=yes
+	;;
+     -with-* | --with-*) ;; #ignored
+     -without-* | --without-*) ;; #ignored
+     -disable-* | --disable-*)
+	enableopt=`echo ${arg} | sed 's:^-*disable-:enable_:;s:-:_:g'`
+	eval $enableopt=no
+	;;
+     -enable-* | --enable-*)
+	case "$arg" in
+	*=*)	optarg=`echo $arg | sed 's:^[^=]*=::;s:-:_:g'` ;;
+	*)	optarg=yes ;;
+	esac
+	enableopt=`echo ${arg} | sed 's:^-*::;s:=.*$::;s:-:_:g'`
+	eval $enableopt="$optarg"
+	;;
+     -x | --x) ;; # ignored
+     -x-*=* | --x-*=*) ;; # ignored
+     -x-* | --x-*)
+	next_arg=--x-ignored # ignored
+	;;
+     --he*) ;; # ignored for now (--help)
+     --vers*) ;; # ignored for now (--version)
+     -v | -verb* | --verb*) ;; # ignored for now (--verbose)
+     --program-*) ;; #ignored (--program-prefix, --program-suffix)
+     --c*) ;; #ignored (--cache-file)
+     --q*) ;; #ignored (--quiet)
+     --si*) ;; #ignored (--silent)
+     -*)
+	echo "Invalid option \`$arg'" 1>&2
+	exit 1
+	;;
+     *)
+# Allow configure HOST TARGET.  If just one name is given, it is used
+# as both unless a host was previously given, in which case it is
+# just the target.
+	if [ x$name1 != x ]
+	then
+		if [ x$name2 != x ]
+		then
+			echo "More than two configuration names." 1>&2
+			exit 1
+		fi
+		name2=$arg
+	elif [ x$host != x ]
+	then
+		name1=$host
+		name2=$arg
+		host=
+	else
+		name1=$arg
+	fi
+	;;
+    esac
+  esac
+done
+
+if [ x$name1 != x ]
+then
+	if [ x$name2 = x ]
+	then
+		name2=$name1
+	fi
+
+	if [ x$host != x ]
+	then
+		echo "Duplicate specification of host." 1>&2
+		exit 1
+	fi
+
+	if [ x$target != x ]
+	then
+		echo "Duplicate specification of target." 1>&2
+		exit 1
+	fi
+
+	host=$name1
+	build=$name1
+	target=$name2
+fi
+
+# Find the source files, if location was not specified.
+if [ x$srcdir = x ]
+then
+	srcdirdefaulted=1
+	srcdir=.
+	if [ ! -r tree.c ]
+	then
+		srcdir=..
+	fi
+fi
+
+if [ ! -r ${srcdir}/tree.c ]
+then
+	if [ x$srcdirdefaulted = x ]
+	then
+	  echo "$progname: Can't find compiler sources in \`${srcdir}'" 1>&2
+	else
+	  echo "$progname: Can't find compiler sources in \`.' or \`..'" 1>&2
+	fi
+	exit 1
+fi
+
+if [ -r ${srcdir}/config.status ] && [ x$srcdir != x. ]
+then
+	echo "$progname: \`configure' has been run in \`${srcdir}'" 1>&2
+	exit 1
+fi
+
+# Complain if an arg is missing
+if [ x$build = x ]
+then
+	# If host was specified, always use it for build also to avoid
+	# confusion.  If someone wants a cross compiler where build != host,
+	# then they must specify build explicitly.  Since this case is
+	# extremely rare, it does not matter that it is slightly inconvenient.
+	if [ x$host != x ]
+	then
+		build=$host
+	
+	# This way of testing the result of a command substitution is
+	# defined by Posix.2 (section 3.9.1) as well as traditional shells.
+	elif build=`${srcdir}/config.guess`
+	then
+		echo "This appears to be a ${build} system." 1>&2
+
+	elif [ x$target != x ]
+	then
+		echo 'Config.guess failed to determine the host type.  Defaulting to target.'
+		build=$target
+	else
+		echo 'Config.guess failed to determine the host type.  You need to specify one.' 1>&2
+		echo "\
+Usage: `basename $progname` [--host=HOST] [--build=BUILD]
+       [--prefix=DIR] [--gxx-include-dir=DIR] [--local-pref=DIR] [--exec-pref=DIR]
+       [--with-gnu-as] [--with-gnu-ld] [--with-stabs] [--with-elf] [--nfp] TARGET" 1>&2
+	echo "Where HOST, TARGET and BUILD are three-part configuration names " 1>&2
+		if [ -r config.status ]
+		then
+			tail +2 config.status 1>&2
+		fi
+		exit 1
+	fi
+fi
+
+# If $host was not specified, use $build.
+if [ x$host = x ]
+then
+	host=$build
+fi
+
+# If $target was not specified, use $host.
+if [ x$target = x ]
+then
+	target=$host
+fi
+
+build_xm_file=
+host_xm_file=
+host_xmake_file=
+host_broken_install=
+host_install_headers_dir=install-headers-tar
+host_truncate_target=
+
+# Validate the specs, and canonicalize them.
+canon_build=`/bin/sh $srcdir/config.sub $build` || exit 1
+canon_host=`/bin/sh $srcdir/config.sub $host` || exit 1
+canon_target=`/bin/sh $srcdir/config.sub $target` || exit 1
+
+# 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 $canon_build $canon_host $canon_target; do
+
+	cpu_type=
+	xm_file=
+	tm_file=
+	out_file=
+	xmake_file=
+	tmake_file=
+	extra_headers=
+	extra_passes=
+	extra_parts=
+	extra_programs=
+	extra_objs=
+	extra_gcc_objs=
+	# Set this to force installation and use of collect2.
+	use_collect2=
+	# Set this to override the default target model.
+	target_cpu_default=
+	# Set this to force use of install.sh.
+	broken_install=
+	# Set this to control which fixincludes program to use.
+	fixincludes=fixincludes
+	# Set this to control how the header file directory is installed.
+	install_headers_dir=install-headers-tar
+	# Set this to a non-empty list of args to pass to cpp if the target
+	# wants its .md file passed through cpp.
+	md_cppflags=
+	# Set this if directory names should be truncated to 14 characters.
+	truncate_target=
+	# Set this if gdb needs a dir command with `dirname $out_file`
+	gdb_needs_out_file_path=
+
+	case $machine in
+	# Support site-specific machine types.
+	*local*)
+		cpu_type=`echo $machine | sed -e 's/-.*//'`
+		rest=`echo $machine | sed -e "s/$cpu_type-//"`
+		xm_file=${cpu_type}/xm-$rest.h
+		tm_file=${cpu_type}/$rest.h
+		if [ -f $srcdir/config/${cpu_type}/x-$rest ] ; \
+		then xmake_file=${cpu_type}/x-$rest; \
+		else true; \
+		fi
+		if [ -f $srcdir/config/${cpu_type}/t-$rest ] ; \
+		then tmake_file=${cpu_type}/t-$rest; \
+		else true; \
+		fi
+		;;
+	1750a-*-*)
+		;;
+	a29k-*-bsd* | a29k-*-sym1*)
+		tm_file=a29k/unix.h
+		xm_file=a29k/xm-unix.h
+		xmake_file=a29k/x-unix
+		tmake_file=a29k/t-a29k
+		use_collect2=yes
+		;;
+	a29k-*-udi | a29k-*-coff)
+		tmake_file=a29k/t-a29kbare
+		tm_file=a29k/a29k-udi.h
+		;;
+	a29k-*-vxworks*)
+		tmake_file=a29k/t-vx29k
+		tm_file=a29k/vx29k.h
+		extra_parts="crtbegin.o crtend.o"
+		;;
+	a29k-*-*)			# Default a29k environment.
+		use_collect2=yes
+		;;
+	alpha-dec-osf[23456789]*)
+		tm_file=alpha/osf2.h
+		if [ x$stabs = xyes ]
+		then
+			tm_file=alpha/gdb-osf2.h
+		fi
+		if [ x$gas != xyes ]
+		then
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		broken_install=yes
+		use_collect2=yes
+		;;
+	alpha-dec-osf1.2)
+		tm_file=alpha/osf12.h
+		if [ x$stabs = xyes ]
+		then
+			tm_file=alpha/gdb-osf12.h
+		fi
+		if [ x$gas != xyes ]
+		then
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		broken_install=yes
+		use_collect2=yes
+		;;
+	alpha-*-osf*)
+		if [ x$stabs = xyes ]
+		then
+			tm_file=alpha/gdb.h
+		fi
+		if [ x$gas != xyes ]
+		then
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		broken_install=yes
+		use_collect2=yes
+		;;
+	alpha-*-winnt3*)
+		tm_file=alpha/win-nt.h
+		xm_file=alpha/xm-winnt.h
+		tmake_file=t-libc-ok
+		xmake_file=winnt/x-winnt
+		extra_objs=oldnames.o
+		extra_gcc_objs="spawnv.o oldnames.o"
+		fixincludes=fixinc.winnt
+		if [ x$gnu_ld != xyes ]
+		then
+			extra_programs=ld.exe
+		fi
+		;;
+	arm-*-riscix1.[01]*)		# Acorn RISC machine (early versions)
+		tm_file=arm/riscix1-1.h
+		use_collect2=yes
+		;;
+	arm-*-riscix*)			# Acorn RISC machine
+		if [ x$gas = xyes ]
+		then
+		    tm_file=arm/rix-gas.h
+		else
+		    tm_file=arm/riscix.h
+		fi
+		xmake_file=arm/x-riscix
+		tmake_file=arm/t-riscix
+		use_collect2=yes
+		;;
+	arm-semi-aout | armel-semi-aout)
+		cpu_type=arm
+		tm_file=arm/semi.h
+		tmake_file=arm/t-semi
+		fixincludes=Makefile.in # There is nothing to fix
+		;;
+	arm-*-*)			# generic version
+		;;
+	c1-convex-*)			# Convex C1
+		cpu_type=convex
+		tm_file=convex/convex1.h
+		use_collect2=yes
+		fixincludes=Makefile.in
+		;;
+	c2-convex-*)			# Convex C2
+		cpu_type=convex
+		tm_file=convex/convex2.h
+		use_collect2=yes
+		fixincludes=Makefile.in
+		;;
+	c32-convex-*)
+		cpu_type=convex
+		tm_file=convex/convex32.h	# Convex C32xx
+		use_collect2=yes
+		fixincludes=Makefile.in
+		;;
+	c34-convex-*)
+		cpu_type=convex
+		tm_file=convex/convex34.h	# Convex C34xx
+		use_collect2=yes
+		fixincludes=Makefile.in
+		;;
+	c38-convex-*)
+		cpu_type=convex
+		tm_file=convex/convex38.h	# Convex C38xx
+		use_collect2=yes
+		fixincludes=Makefile.in
+		;;
+	clipper-intergraph-clix*)
+		broken_install=yes
+		cpu_type=clipper
+		xm_file=clipper/xm-clix.h
+		tm_file=clipper/clix.h
+		extra_headers=va-clipper.h
+		extra_parts="crtbegin.o crtend.o"
+		xmake_file=clipper/x-clix
+		install_headers_dir=install-headers-cpio
+		;;
+	dsp16xx-*)
+		;;
+	elxsi-elxsi-*)
+		use_collect2=yes
+		;;
+# This hasn't been upgraded to GCC 2.
+#	fx80-alliant-*)			# Alliant FX/80
+#		;;
+	h8300-*-*)
+		cpu_type=h8300
+		;;
+	hppa1.1-*-osf*)
+		cpu_type=pa
+		tm_file=pa/pa1-osf.h
+		use_collect2=yes
+		fixincludes=Makefile.in
+		;;
+	hppa1.0-*-osf*)
+		cpu_type=pa
+		tm_file=pa/pa-osf.h
+		use_collect2=yes
+		fixincludes=Makefile.in
+		;;
+	hppa1.1-*-bsd*)
+		cpu_type=pa
+		tm_file=pa/pa1.h
+		use_collect2=yes
+		fixincludes=Makefile.in
+		;;
+	hppa1.0-*-bsd*)
+		cpu_type=pa
+		use_collect2=yes
+		fixincludes=Makefile.in
+		;;
+	hppa1.0-*-hpux7*)
+		cpu_type=pa
+		xm_file=pa/xm-pahpux.h
+		xmake_file=pa/x-pa-hpux
+		tmake_file=pa/t-pa
+		if [ x$gas = xyes ]
+		then
+			tm_file=pa/pa-gux7.h
+		else
+			tm_file=pa/pa-hpux7.h
+		fi
+		broken_install=yes
+		install_headers_dir=install-headers-cpio
+		use_collect2=yes
+		;;
+	hppa1.0-*-hpux8.0[0-2]*)
+		cpu_type=pa
+		xm_file=pa/xm-pahpux.h
+		xmake_file=pa/x-pa-hpux
+		tmake_file=pa/t-pa
+		if [ x$gas = xyes ]
+		then
+			tm_file=pa/pa-ghpux.h
+		else
+			tm_file=pa/pa-oldas.h
+		fi
+		broken_install=yes
+		install_headers_dir=install-headers-cpio
+		use_collect2=yes
+		;;
+	hppa1.1-*-hpux8.0[0-2]*)
+		cpu_type=pa
+		xm_file=pa/xm-pahpux.h
+		xmake_file=pa/x-pa-hpux
+		tmake_file=pa/t-pa
+		if [ x$gas = xyes ]
+		then
+			tm_file=pa/pa1-ghpux.h
+		else
+			tm_file=pa/pa1-oldas.h
+		fi
+		broken_install=yes
+		install_headers_dir=install-headers-cpio
+		use_collect2=yes
+		;;
+	hppa1.1-*-hpux9* | \
+	hppa1.1-*-hpux10*)
+		cpu_type=pa
+		xm_file=pa/xm-pahpux.h
+		xmake_file=pa/x-pa-hpux
+		tmake_file=pa/t-pa
+		if [ x$gas = xyes ]
+		then
+			tm_file=pa/pa1-ghpux9.h
+		else
+			tm_file=pa/pa1-hpux9.h
+		fi
+		broken_install=yes
+		install_headers_dir=install-headers-cpio
+		use_collect2=yes
+		;;
+	hppa1.0-*-hpux9* | \
+	hppa1.0-*-hpux10*)
+		cpu_type=pa
+		xm_file=pa/xm-pahpux.h
+		xmake_file=pa/x-pa-hpux
+		tmake_file=pa/t-pa
+		if [ x$gas = xyes ]
+		then
+			tm_file=pa/pa-ghpux9.h
+		else
+			tm_file=pa/pa-hpux9.h
+		fi
+		broken_install=yes
+		install_headers_dir=install-headers-cpio
+		use_collect2=yes
+		;;
+	hppa1.1-*-hpux*)
+		cpu_type=pa
+		xm_file=pa/xm-pahpux.h
+		xmake_file=pa/x-pa-hpux
+		tmake_file=pa/t-pa
+		if [ x$gas = xyes ]
+		then
+			tm_file=pa/pa1-ghpux.h
+		else
+			tm_file=pa/pa1-hpux.h
+		fi
+		broken_install=yes
+		install_headers_dir=install-headers-cpio
+		use_collect2=yes
+		;;
+	hppa1.0-*-hpux*)
+		cpu_type=pa
+		xm_file=pa/xm-pahpux.h
+		xmake_file=pa/x-pa-hpux
+		tmake_file=pa/t-pa
+		if [ x$gas = xyes ]
+		then
+			tm_file=pa/pa-ghpux.h
+		else
+			tm_file=pa/pa-hpux.h
+		fi
+		broken_install=yes
+		install_headers_dir=install-headers-cpio
+		use_collect2=yes
+		;;
+	hppa1.1-*-hiux*)
+		cpu_type=pa
+		xm_file=pa/xm-pahpux.h
+		xmake_file=pa/x-pa-hpux
+		tmake_file=pa/t-pa
+		if [ x$gas = xyes ]
+		then
+			tm_file=pa/pa1-ghiux.h
+		else
+			tm_file=pa/pa1-hiux.h
+		fi
+		broken_install=yes
+		install_headers_dir=install-headers-cpio
+		use_collect2=yes
+		;;
+	hppa1.0-*-hiux*)
+		cpu_type=pa
+		xm_file=pa/xm-pahpux.h
+		xmake_file=pa/x-pa-hpux
+		tmake_file=pa/t-pa
+		if [ x$gas = xyes ]
+		then
+			tm_file=pa/pa-ghiux.h
+		else
+			tm_file=pa/pa-hiux.h
+		fi
+		broken_install=yes
+		install_headers_dir=install-headers-cpio
+		use_collect2=yes
+		;;
+	hppa*-*-lites*)
+		cpu_type=pa
+		tm_file=pa/pa1.h
+		use_collect2=yes
+		fixincludes=Makefile.in
+		;;
+	i370-*-mvs*)
+		cpu_type=i370
+		tm_file=i370/mvs.h
+		xm_file=i370/xm-mvs.h
+		out_file=i370/mvs370.c
+		;;
+	i[345]86-ibm-aix*)		# IBM PS/2 running AIX
+		cpu_type=i386
+                if [ x$gas = xyes ]
+		then
+			tm_file=i386/aix386.h
+			extra_parts="crtbegin.o crtend.o"
+			tmake_file=i386/t-crtstuff
+		else
+			tm_file=i386/aix386ng.h
+			use_collect2=yes
+		fi
+		xm_file=i386/xm-aix.h
+		xmake_file=i386/x-aix
+		broken_install=yes
+		;;
+	i486-ncr-sysv4*)		# NCR 3000 - i486 running system V.4
+		cpu_type=i386
+		xm_file=i386/xm-sysv4.h
+		xmake_file=i386/x-ncr3000
+		tm_file=i386/sysv4.h
+		extra_parts="crtbegin.o crtend.o"
+		tmake_file=i386/t-crtpic
+		;;
+	i[345]86-next-*)
+		cpu_type=i386
+		tm_file=i386/next.h
+		out_file=i386/next.c
+		xm_file=i386/xm-next.h
+		tmake_file=i386/t-next
+		xmake_file=i386/x-next
+		;;
+	i[345]86-sequent-bsd*) 		# 80386 from Sequent
+		cpu_type=i386
+		use_collect2=yes
+		if [ x$gas = xyes ]
+		then
+			tm_file=i386/seq-gas.h
+		else
+			tm_file=i386/sequent.h
+		fi
+		;;
+	i[345]86-sequent-ptx1*)
+		cpu_type=i386
+		xm_file=i386/xm-sysv3.h
+		xmake_file=i386/x-sysv3
+		tm_file=i386/seq-sysv3.h
+		tmake_file=i386/t-crtstuff
+		fixincludes=fixinc.ptx
+		extra_parts="crtbegin.o crtend.o"
+		install_headers_dir=install-headers-cpio
+		broken_install=yes
+		;;
+	i[345]86-sequent-ptx2* | i[345]86-sequent-sysv*)
+		cpu_type=i386
+		xm_file=i386/xm-sysv3.h
+		xmake_file=i386/x-sysv3
+		tm_file=i386/seq2-sysv3.h
+		tmake_file=i386/t-crtstuff
+		extra_parts="crtbegin.o crtend.o"
+		fixincludes=fixinc.ptx
+		install_headers_dir=install-headers-cpio
+		broken_install=yes
+		;;
+	i386-sun-sunos*)		# Sun i386 roadrunner
+		xm_file=i386/xm-sun.h
+		tm_file=i386/sun.h
+		use_collect2=yes
+		;;
+	i[345]86-*-aout*)
+		cpu_type=i386
+		tm_file=i386/i386-aout.h
+		tmake_file=i386/t-i386bare
+		;;
+	i[345]86-*-bsdi* | i[345]86-*-bsd386*)
+		cpu_type=i386
+		tm_file=i386/bsd386.h
+		xm_file=i386/xm-bsd386.h
+#		tmake_file=t-libc-ok
+		;;
+	i[345]86-*-bsd*)
+		cpu_type=i386
+		tm_file=i386/386bsd.h
+		xm_file=i386/xm-bsd386.h
+#		tmake_file=t-libc-ok
+# Next line turned off because both 386BSD and BSD/386 use GNU ld.
+#		use_collect2=yes
+		;;
+	i[345]86-*-freebsd*)
+		cpu_type=i386
+		tm_file=i386/freebsd.h
+		xm_file=i386/xm-freebsd.h
+		# On FreeBSD, the headers are already ok.
+		fixincludes=Makefile.in
+		xmake_file=i386/x-freebsd
+		;;
+	i[345]86-*-netbsd*)
+		cpu_type=i386
+		tm_file=i386/netbsd.h
+		xm_file=i386/xm-netbsd.h
+		# On NetBSD, the headers are already okay.
+		fixincludes=Makefile.in
+		tmake_file=t-libc-ok
+		xmake_file=x-netbsd
+		;;
+	i[345]86-*-coff*)
+		cpu_type=i386
+		tm_file=i386/i386-coff.h
+		tmake_file=i386/t-i386bare
+		;;
+	i[345]86-*-gnu*)
+		cpu_type=i386	# GNU supports this CPU; rest done below.
+		;;
+	i[345]86-*-isc*)		# 80386 running ISC system
+		cpu_type=i386
+		xm_file=i386/xm-isc.h
+		case $machine in
+		  i[345]86-*-isc[34]*)
+		    xmake_file=i386/x-isc3
+		    ;;
+		  *)
+		    xmake_file=i386/x-isc
+		    ;;
+		esac
+		echo $xmake_file
+                if [ x$gas = xyes -a x$stabs = xyes ]
+		then
+			tm_file=i386/iscdbx.h
+			tmake_file=i386/t-svr3dbx
+			extra_parts="crtbegin.o crtend.o svr3.ifile svr3z.ifile"
+		else
+			tm_file=i386/isccoff.h
+			tmake_file=i386/t-crtstuff
+			extra_parts="crtbegin.o crtend.o"
+		fi
+		install_headers_dir=install-headers-cpio
+		broken_install=yes
+		;;
+	i[345]86-*-linux*oldld*)	# Intel 80386's running Linux
+		cpu_type=i386		# with a.out format using pre BFD linkers
+		xm_file=i386/xm-linux.h
+		xmake_file=x-linux
+		tm_file=i386/linux-oldld.h
+		fixincludes=Makefile.in #On Linux, the headers are ok already.
+		broken_install=yes
+		gnu_ld=yes
+		;;
+	i[345]86-*-linux*aout*)		# Intel 80386's running Linux
+		cpu_type=i386		# with a.out format
+		xm_file=i386/xm-linux.h
+		xmake_file=x-linux
+		tm_file=i386/linux-aout.h
+		fixincludes=Makefile.in #On Linux, the headers are ok already.
+		broken_install=yes
+		gnu_ld=yes
+		;;
+	i[345]86-*-linux*)		# Intel 80386's running Linux
+		cpu_type=i386		# with ELF format
+		xm_file=i386/xm-linux.h
+		xmake_file=x-linux
+		tm_file=i386/linux.h
+		fixincludes=Makefile.in #On Linux, the headers are ok already.
+		broken_install=yes
+		gnu_ld=yes
+		# Don't use it. Linux uses a slightly different one.
+		# The real one comes with the Linux C library.
+		#extra_parts="crtbegin.o crtend.o"
+		;;
+      i[345]86-go32-msdos | i[345]86-*-go32)
+              cpu_type=i386
+              tm_file=i386/go32.h
+              ;;
+	i[345]86-*-lynxos*)
+		cpu_type=i386
+		if [ x$gas = xyes ]
+		then
+			tm_file=i386/lynx.h
+		else
+			tm_file=i386/lynx-ng.h
+		fi
+		xm_file=i386/xm-lynx.h
+		tmake_file=i386/t-i386bare
+		xmake_file=x-lynx
+		;;
+	i[345]86-*-mach*)
+		cpu_type=i386
+		tm_file=i386/mach.h
+#		tmake_file=t-libc-ok
+		use_collect2=yes
+		;;
+	i[345]86-*-osfrose*)		# 386 using OSF/rose
+		cpu_type=i386
+                if [ x$elf = xyes ]
+		then
+			tm_file=i386/osfelf.h
+			use_collect2=
+		else
+			tm_file=i386/osfrose.h
+			use_collect2=yes
+		fi
+		xm_file=i386/xm-osf.h
+		xmake_file=i386/x-osfrose
+		extra_objs=halfpic.o
+		;;
+	i[345]86-*-sco3.2v4*)	 	# 80386 running SCO 3.2v4 system
+		cpu_type=i386
+		xm_file=i386/xm-sco.h
+		xmake_file=i386/x-sco4
+		fixincludes=fixinc.sco
+		broken_install=yes
+		install_headers_dir=install-headers-cpio
+                if [ x$stabs = xyes ]
+		then
+			tm_file=i386/sco4dbx.h
+			tmake_file=i386/t-svr3dbx
+			extra_parts="svr3.ifile svr3z.rfile"
+		else
+			tm_file=i386/sco4.h
+			tmake_file=i386/t-crtstuff
+			extra_parts="crtbegin.o crtend.o"
+		fi
+		;;
+	i[345]86-*-sco*)	 	# 80386 running SCO system
+		cpu_type=i386
+		xm_file=i386/xm-sco.h
+		xmake_file=i386/x-sco
+		broken_install=yes
+		install_headers_dir=install-headers-cpio
+                if [ x$stabs = xyes ]
+		then
+			tm_file=i386/scodbx.h
+			tmake_file=i386/t-svr3dbx
+			extra_parts="svr3.ifile svr3z.rfile"
+		else
+			tm_file=i386/sco.h
+			extra_parts="crtbegin.o crtend.o"
+			tmake_file=i386/t-crtstuff
+		fi
+		truncate_target=yes
+		;;
+	i[345]86-*-solaris2* | i[345]86-*-sunos5*)
+		cpu_type=i386
+		xm_file=i386/xm-sysv4.h
+		tm_file=i386/sol2.h
+		tmake_file=i386/t-sol2
+		extra_parts="crt1.o crti.o crtn.o crtbegin.o crtend.o"
+		xmake_file=x-svr4
+		fixincludes=fixinc.svr4
+		broken_install=yes
+		;;
+	i[345]86-*-sysv4*)		# Intel 80386's running system V.4
+		cpu_type=i386
+		xm_file=i386/xm-sysv4.h
+		if [ x$stabs = xyes ]
+		then
+			tm_file=i386/sysv4gdb.h
+		else
+			tm_file=i386/sysv4.h
+		fi
+		tmake_file=i386/t-crtpic
+		xmake_file=x-svr4
+		extra_parts="crtbegin.o crtend.o"
+		;;
+	i[345]86-*-sysv*)		# Intel 80386's running system V
+		cpu_type=i386
+		xm_file=i386/xm-sysv3.h
+		xmake_file=i386/x-sysv3
+		if [ x$gas = xyes ]
+		then
+			if [ x$stabs = xyes ]
+			then
+				tm_file=i386/svr3dbx.h
+				tmake_file=i386/t-svr3dbx
+				extra_parts="svr3.ifile svr3z.rfile"
+			else
+				tm_file=i386/svr3gas.h
+				extra_parts="crtbegin.o crtend.o"
+				tmake_file=i386/t-crtstuff
+			fi
+		else
+			tm_file=i386/sysv3.h
+			extra_parts="crtbegin.o crtend.o"
+			tmake_file=i386/t-crtstuff
+		fi
+		;;
+	i386-*-vsta)			# Intel 80386's running VSTa kernel
+		xm_file=i386/xm-vsta.h
+		tm_file=i386/vsta.h
+		tmake_file=i386/t-vsta
+		xmake_file=i386/x-vsta
+		;;
+	i[345]86-*-winnt3*)
+		cpu_type=i386
+		tm_file=i386/win-nt.h
+		out_file=i386/i386.c
+		xm_file=i386/xm-winnt.h
+		xmake_file=winnt/x-winnt
+		tmake_file=i386/t-winnt
+		extra_objs="winnt.o oldnames.o"
+		extra_gcc_objs="spawnv.o oldnames.o"
+		fixincludes=fixinc.winnt
+		if [ x$gnu_ld != xyes ]
+		then
+			extra_programs=ld.exe
+		fi
+		;;
+	i860-alliant-*)		# Alliant FX/2800
+		xm_file=i860/xm-fx2800.h
+		xmake_file=i860/x-fx2800
+		tm_file=i860/fx2800.h
+		tmake_file=i860/t-fx2800
+		extra_parts="crtbegin.o crtend.o"
+		;;
+	i860-*-bsd*)
+		if [ x$gas = xyes ]
+		then
+			tm_file=i860/bsd-gas.h
+		else
+			tm_file=i860/bsd.h
+		fi
+		use_collect2=yes
+		;;
+	i860-*-mach*)
+		xm_file=i860/xm-i860.h
+		tm_file=i860/mach.h
+		tmake_file=t-libc-ok
+		;;
+	i860-*-osf*)			# Intel Paragon XP/S, OSF/1AD
+		xm_file=i860/xm-paragon.h
+		tm_file=i860/paragon.h
+		tmake_file=t-osf
+		broken_install=yes
+		;;
+	i860-*-sysv3*)
+		xm_file=i860/xm-sysv3.h
+		xmake_file=i860/x-sysv3
+		tm_file=i860/sysv3.h
+		extra_parts="crtbegin.o crtend.o"
+		;;
+	i860-*-sysv4*)
+		xm_file=i860/xm-sysv4.h
+		xmake_file=i860/x-sysv4
+		tm_file=i860/sysv4.h
+		tmake_file=t-svr4
+		extra_parts="crtbegin.o crtend.o"
+		;;
+	i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
+		tmake_file=i960/t-vxworks960
+		tm_file=i960/vx960.h
+		use_collect2=yes
+		;;
+	i960-wrs-vxworks5*)
+		tmake_file=i960/t-vxworks960
+		tm_file=i960/vx960-coff.h
+		use_collect2=yes
+		;;
+	i960-wrs-vxworks*)
+		tmake_file=i960/t-vxworks960
+		tm_file=i960/vx960.h
+		use_collect2=yes
+		;;
+	i960-*-coff*)
+		tmake_file=i960/t-960bare
+		tm_file=i960/i960-coff.h
+		use_collect2=yes
+		;;
+	i960-*-*)			# Default i960 environment.
+		use_collect2=yes
+		;;
+	m68000-convergent-sysv*)
+		cpu_type=m68k
+		xm_file=m68k/xm-3b1.h
+		tm_file=m68k/ctix.h
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68000-hp-bsd*)			# HP 9000/200 running BSD
+		cpu_type=m68k
+		tm_file=m68k/hp2bsd.h
+		xmake_file=m68k/x-hp2bsd
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68000-hp-hpux*)		# HP 9000 series 300
+		cpu_type=m68k
+		xm_file=m68k/xm-hp320.h
+		if [ x$gas = xyes ]
+		then
+			xmake_file=m68k/x-hp320g
+			tm_file=m68k/hp310g.h
+		else
+			xmake_file=m68k/x-hp320
+			tm_file=m68k/hp310.h
+		fi
+		broken_install=yes
+		install_headers_dir=install-headers-cpio
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68000-sun-sunos3*)
+		cpu_type=m68k
+		tm_file=m68k/sun2.h
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68000-sun-sunos4*)
+		cpu_type=m68k
+		tm_file=m68k/sun2o4.h
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68000-att-sysv*)
+		cpu_type=m68k
+		xm_file=m68k/xm-3b1.h
+		if [ x$gas = xyes ]
+		then
+			tm_file=m68k/3b1g.h
+		else
+			tm_file=m68k/3b1.h
+		fi
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68k-apollo-*)
+		xmake_file=m68k/x-apollo68
+		tm_file=m68k/apollo68.h
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68k-altos-sysv*)		   # Altos 3068
+		if [ x$gas = xyes ]
+		then
+		        xm_file=m68k/xm-altos3068.h
+		        tm_file=m68k/altos3068.h
+		else
+			echo "The Altos is supported only with the GNU assembler" 1>&2
+			exit 1
+		fi
+		extra_headers=math-68881.h
+	        ;;
+	m68k-bull-sysv*)		# Bull DPX/2
+		if [ x$gas = xyes ]
+		then
+			if [ x$stabs = xyes ]
+			then
+				tm_file=m68k/dpx2cdbx.h
+			else
+				tm_file=m68k/dpx2g.h
+			fi
+		else
+			tm_file=m68k/dpx2.h
+		fi
+		xm_file=m68k/xm-m68kv.h
+		xmake_file=m68k/x-dpx2
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68k-atari-sysv4*)              # Atari variant of V.4.
+		tm_file=m68k/atari.h
+		xm_file=m68k/xm-atari.h
+		tmake_file=t-svr4
+		extra_parts="crtbegin.o crtend.o"
+		extra_headers=math-68881.h
+		;;
+	m68k-motorola-sysv*)
+		xm_file=m68k/xm-mot3300.h
+		xmake_file=m68k/x-mot3300
+		if [ x$gas = xyes ]
+		then
+			tm_file=m68k/mot3300g.h
+		else
+			tm_file=m68k/mot3300.h
+			gdb_needs_out_file_path=yes
+		fi
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68k-ncr-sysv*)			# NCR Tower 32 SVR3
+		tm_file=m68k/tower-as.h
+		xm_file=m68k/xm-tower.h
+		xmake_file=m68k/x-tower
+		extra_parts="crtbegin.o crtend.o"
+		extra_headers=math-68881.h
+		;;
+        m68k-plexus-sysv*)
+		tm_file=m68k/plexus.h
+		xm_file=m68k/xm-plexus.h
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68k-tti-*)
+		tm_file=m68k/pbb.h
+		xm_file=m68k/xm-m68kv.h
+		extra_headers=math-68881.h
+		;;
+	m68k-crds-unos*)
+		xm_file=m68k/xm-crds.h
+		xmake_file=m68k/x-crds
+		tm_file=m68k/crds.h
+		broken_install=yes
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68k-cbm-sysv4*)		# Commodore variant of V.4.
+		tm_file=m68k/amix.h
+		xm_file=m68k/xm-amix.h
+		xmake_file=m68k/x-amix
+		tmake_file=t-svr4
+		extra_parts="crtbegin.o crtend.o"
+		extra_headers=math-68881.h
+		;;
+	m68k-ccur-rtu)
+		tm_file=m68k/ccur-GAS.h
+		xmake_file=m68k/x-ccur
+		extra_headers=math-68881.h
+		use_collect2=yes
+		broken_install=yes
+		;;
+	m68k-hp-bsd4.4*)		# HP 9000/3xx running 4.4bsd
+		tm_file=m68k/hp3bsd44.h
+		xmake_file=m68k/x-hp3bsd44
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68k-hp-bsd*)			# HP 9000/3xx running Berkeley Unix
+		tm_file=m68k/hp3bsd.h
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68k-isi-bsd*)
+		if [ x$nfp = xyes ]
+		then
+			tm_file=m68k/isi-nfp.h
+		else
+			tm_file=m68k/isi.h
+		fi
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68k-hp-hpux7*)	# HP 9000 series 300 running HPUX version 7.
+		xm_file=m68k/xm-hp320.h
+		if [ x$gas = xyes ]
+		then
+			xmake_file=m68k/x-hp320g
+			tm_file=m68k/hp320g.h
+		else
+			xmake_file=m68k/x-hp320
+			tm_file=m68k/hpux7.h
+		fi
+		broken_install=yes
+		install_headers_dir=install-headers-cpio
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68k-hp-hpux*)	# HP 9000 series 300
+		xm_file=m68k/xm-hp320.h
+		if [ x$gas = xyes ]
+		then
+			xmake_file=m68k/x-hp320g
+			tm_file=m68k/hp320g.h
+		else
+			xmake_file=m68k/x-hp320
+			tm_file=m68k/hp320.h
+		fi
+		broken_install=yes
+		install_headers_dir=install-headers-cpio
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68k-sun-mach*)
+		tm_file=m68k/sun3mach.h
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68k-sony-newsos3*)
+		if [ x$gas = xyes ]
+		then
+			tm_file=m68k/news3gas.h
+		else
+			tm_file=m68k/news3.h
+		fi
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68k-sony-bsd* | m68k-sony-newsos*)
+		if [ x$gas = xyes ]
+		then
+			tm_file=m68k/newsgas.h
+		else
+			tm_file=m68k/news.h
+		fi
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68k-next-nextstep2*)
+		tm_file=m68k/next21.h
+		out_file=m68k/next.c
+		xm_file=m68k/xm-next.h
+		tmake_file=m68k/t-next
+		xmake_file=m68k/x-next
+		extra_headers=math-68881.h
+		use_collect2=yes
+                ;;
+	m68k-next-nextstep3*)
+		tm_file=m68k/next.h
+		out_file=m68k/next.c
+		xm_file=m68k/xm-next.h
+		tmake_file=m68k/t-next
+		xmake_file=m68k/x-next
+		extra_headers=math-68881.h
+		;;
+	m68k-sun-sunos3*)
+		if [ x$nfp = xyes ]
+		then
+			tm_file=m68k/sun3n3.h
+		else
+			tm_file=m68k/sun3o3.h
+		fi
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68k-sun-sunos*)			# For SunOS 4 (the default).
+		if [ x$nfp = xyes ]
+		then
+			tm_file=m68k/sun3n.h
+		else
+			tm_file=m68k/sun3.h
+		fi
+		use_collect2=yes
+		extra_headers=math-68881.h
+		;;
+	m68k-wrs-vxworks*)
+		tm_file=m68k/vxm68k.h
+		tmake_file=m68k/t-vxworks68
+		extra_headers=math-68881.h
+		;;
+	m68k-*-aout*)
+		tmake_file=m68k/t-m68kbare
+		tm_file=m68k/m68k-aout.h
+		extra_headers=math-68881.h
+		;;
+	m68k-*-coff*)
+		tmake_file=m68k/t-m68kbare
+		tm_file=m68k/m68k-coff.h
+		extra_headers=math-68881.h
+		;;
+	m68k-*-lynxos*)
+		if [ x$gas = xyes ]
+		then
+			tm_file=m68k/lynx.h
+		else
+			tm_file=m68k/lynx-ng.h
+		fi
+		xm_file=m68k/xm-lynx.h
+		xmake_file=x-lynx
+		tmake_file=m68k/t-lynx
+		extra_headers=math-68881.h
+		;;
+	m68k-*-netbsd*)
+		cpu_type=m68k
+		tm_file=m68k/netbsd.h
+		xm_file=m68k/xm-netbsd.h
+		# On NetBSD, the headers are already okay.
+		fixincludes=Makefile.in
+		tmake_file=t-libc-ok
+		xmake_file=x-netbsd
+		;;
+	m68k-*-sysv3*)			# Motorola m68k's running system V.3
+		xm_file=m68k/xm-m68kv.h
+		xmake_file=m68k/x-m68kv
+		extra_parts="crtbegin.o crtend.o"
+		extra_headers=math-68881.h
+		;;
+	m68k-*-sysv4*)			# Motorola m68k's running system V.4
+		tm_file=m68k/m68kv4.h
+		xm_file=m68k/xm-m68kv.h
+		tmake_file=t-svr4
+		extra_parts="crtbegin.o crtend.o"
+		extra_headers=math-68881.h
+		;;
+	m68k-*-linux*aout*)		# Motorola m68k's running Linux
+		xm_file=m68k/xm-linux.h	# with a.out format
+		xmake_file=x-linux
+		tm_file=m68k/linux-aout.h
+		tmake_file=m68k/t-linux
+		fixincludes=Makefile.in #On Linux, the headers are ok already.
+		extra_headers=math-68881.h
+		gnu_ld=yes
+		;;
+	m68k-*-linux*)			# Motorola m68k's running Linux
+		xm_file=m68k/xm-linux.h	# with ELF format
+		xmake_file=x-linux
+		tm_file=m68k/linux.h
+		tmake_file=m68k/t-linux
+		fixincludes=Makefile.in #On Linux, the headers are ok already.
+		extra_headers=math-68881.h
+		gnu_ld=yes
+		# Don't use it. Linux uses a slightly different one.
+		# The real one comes with the Linux C library.
+		#extra_parts="crtbegin.o crtend.o"
+		;;
+	m88k-dg-dgux*)
+		case $machine in
+		  m88k-dg-dguxbcs*)
+		    tm_file=m88k/dguxbcs.h
+		    xmake_file=m88k/x-dguxbcs
+		    ;;
+		  *)
+		    tm_file=m88k/dgux.h
+		    xmake_file=m88k/x-dgux
+		    ;;
+		esac
+		extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
+		broken_install=yes
+		if [ x$gas = xyes ]
+		then
+			tmake_file=m88k/t-dgux-gas
+		else
+			tmake_file=m88k/t-dgux
+		fi
+		fixincludes=fixinc.dgux
+		;;
+	m88k-dolphin-sysv3*)
+		tm_file=m88k/dolph.h
+		extra_parts="crtbegin.o crtend.o"
+		xm_file=m88k/xm-sysv3.h
+		xmake_file=m88k/x-dolph
+		if [ x$gas = xyes ]
+		then
+			tmake_file=m88k/t-m88k-gas
+		fi
+		;;
+	m88k-tektronix-sysv3)
+		tm_file=m88k/tekXD88.h
+		extra_parts="crtbegin.o crtend.o"
+		xm_file=m88k/xm-sysv3.h
+		xmake_file=m88k/x-tekXD88
+		if [ x$gas = xyes ]
+		then
+			tmake_file=m88k/t-m88k-gas
+		fi
+		;;
+	m88k-*-aout*)
+		cpu_type=m88k
+		tm_file=m88k/m88k-aout.h
+		;;
+	m88k-*-coff*)
+		cpu_type=m88k
+		tm_file=m88k/m88k-coff.h
+		tmake_file=m88k/t-bug
+		;;
+	m88k-*-luna*)
+		tm_file=m88k/luna.h
+		extra_parts="crtbegin.o crtend.o"
+		if [ x$gas = xyes ]
+		then
+			tmake_file=m88k/t-luna-gas
+		else
+			tmake_file=m88k/t-luna
+		fi
+		;;
+	m88k-*-sysv3*)
+		tm_file=m88k/sysv3.h
+		extra_parts="crtbegin.o crtend.o"
+		xm_file=m88k/xm-sysv3.h
+		xmake_file=m88k/x-sysv3
+		if [ x$gas = xyes ]
+		then
+			tmake_file=m88k/t-m88k-gas
+		fi
+		;;
+	m88k-*-sysv4*)
+		tm_file=m88k/sysv4.h
+		extra_parts="crtbegin.o crtend.o"
+		xmake_file=m88k/x-sysv4
+		tmake_file=m88k/t-sysv4
+		;;
+	mips-sgi-irix6*)		# SGI System V.4., IRIX 6
+		tm_file=mips/iris6.h
+		xm_file=mips/xm-iris6.h
+		broken_install=yes
+		fixincludes=Makefile.in
+		xmake_file=mips/x-iris6
+		tmake_file=mips/t-iris6
+		# See comment in mips/iris[56].h files.
+		use_collect2=yes
+		;;
+	mips-sgi-irix5cross64)		# Irix5 host, Irix 6 target, cross64
+		tm_file=mips/cross64.h
+		xm_file=mips/xm-iris5.h
+		broken_install=yes
+		fixincludes=Makefile.in
+		xmake_file=mips/x-iris
+		tmake_file=mips/t-cross64
+		# See comment in mips/iris[56].h files.
+		use_collect2=yes
+		;;
+	mips-sgi-irix5*)		# SGI System V.4., IRIX 5
+		if [ x$gas = xyes ]
+		then
+			if [ x$stabs = xyes ]
+			then
+				tm_file=mips/iris5gdb.h
+			else
+				tm_file=mips/iris5gas.h
+			fi
+		else
+			tm_file=mips/iris5.h
+		fi
+		xm_file=mips/xm-iris5.h
+		broken_install=yes
+		fixincludes=Makefile.in
+		xmake_file=mips/x-iris
+		# mips-tfile doesn't work yet
+		tmake_file=mips/t-mips-gas
+		# See comment in mips/iris5.h file.
+		use_collect2=yes
+		;;
+	mips-sgi-irix4loser*)		# Mostly like a MIPS.
+		if [ x$stabs = xyes ]; then
+			tm_file=mips/iris4gl.h
+		else
+			tm_file=mips/iris4loser.h
+		fi
+		xm_file=mips/xm-iris4.h
+		broken_install=yes
+		xmake_file=mips/x-iris
+		if [ x$gas = xyes ]
+		then
+			tmake_file=mips/t-mips-gas
+		else
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		if [ x$gnu_ld != xyes ]
+		then
+			use_collect2=yes
+		fi
+		;;
+	mips-sgi-irix4*)		# Mostly like a MIPS.
+		if [ x$stabs = xyes ]; then
+			tm_file=mips/iris4-gdb.h
+		else
+			tm_file=mips/iris4.h
+		fi
+		xm_file=mips/xm-iris4.h
+		broken_install=yes
+		xmake_file=mips/x-iris
+		if [ x$gas = xyes ]
+		then
+			tmake_file=mips/t-mips-gas
+		else
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		if [ x$gnu_ld != xyes ]
+		then
+			use_collect2=yes
+		fi
+		;;
+	mips-sgi-*)			# Mostly like a MIPS.
+		if [ x$stabs = xyes ]; then
+			tm_file=mips/iris3-gdb.h
+		else
+			tm_file=mips/iris3.h
+		fi
+		xm_file=mips/xm-iris3.h
+		broken_install=yes
+		xmake_file=mips/x-iris3
+		if [ x$gas = xyes ]
+		then
+			tmake_file=mips/t-mips-gas
+		else
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		if [ x$gnu_ld != xyes ]
+		then
+			use_collect2=yes
+		fi
+		;;
+	mips-dec-osfrose*)		# Decstation running OSF/1 reference port with OSF/rose.
+		tm_file=mips/osfrose.h
+		xmake_file=mips/x-osfrose
+		tmake_file=mips/t-osfrose
+		extra_objs=halfpic.o
+		use_collect2=yes
+		;;
+	mips-dec-osf*)			# Decstation running OSF/1 as shipped by DIGITAL
+		if [ x$stabs = xyes ]; then
+			tm_file=mips/dec-gosf1.h
+		else
+			tm_file=mips/dec-osf1.h
+		fi
+		xmake_file=mips/x-dec-osf1
+		if [ x$gas = xyes ]
+		then
+			tmake_file=mips/t-mips-gas
+		else
+			tmake_file=mips/t-ultrix
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		if [ x$gnu_ld != xyes ]
+		then
+			use_collect2=yes
+		fi
+		;;
+	mips-dec-bsd*)                  # Decstation running 4.4 BSD
+              tm_file=mips/dec-bsd.h
+              xmake_file=
+              tmake_file=
+              fixincludes=
+	      if [ x$gas = xyes ]
+	      then
+		   	tmake_file=mips/t-mips-gas
+	      else
+			tmake_file=mips/t-ultrix
+			extra_passes="mips-tfile mips-tdump"
+	      fi
+	      if [ x$gnu_ld != xyes ]
+	      then
+			use_collect2=yes
+	      fi
+	      ;;
+	mips-dec-netbsd*)                  # Decstation running NetBSD
+		tm_file=mips/netbsd.h
+		xm_file=mips/xm-netbsd.h
+		xmake_file=x-netbsd
+		tmake_file=t-libc-ok
+		fixincludes=Makefile.in
+		prefix=$native_prefix
+		;;
+	mips-sony-bsd* | mips-sony-newsos*)	# Sony NEWS 3600 or risc/news.
+		if [ x$stabs = xyes ]; then
+			tm_file=mips/news4-gdb.h
+		else
+			tm_file=mips/news4.h
+		fi
+		if [ x$gas = xyes ]
+		then
+			tmake_file=mips/t-mips-gas
+		else
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		if [ x$gnu_ld != xyes ]
+		then
+			use_collect2=yes
+		fi
+		xmake_file=mips/x-sony
+		;;
+	mips-sony-sysv*)		# Sony NEWS 3800 with NEWSOS5.0.
+					# That is based on svr4.
+		# t-svr4 is not right because this system doesn't use ELF.
+		if [ x$stabs = xyes ]; then
+			tm_file=mips/news5-gdb.h
+		else
+			tm_file=mips/news5.h
+		fi
+		xm_file=mips/xm-news.h
+		if [ x$gas = xyes ]
+		then
+			tmake_file=mips/t-mips-gas
+		else
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		if [ x$gnu_ld != xyes ]
+		then
+			use_collect2=yes
+		fi
+		;;
+	mips-tandem-sysv4*)		# Tandem S2 running NonStop UX
+		if [ x$stabs = xyes ]; then
+			tm_file=mips/svr4-t-gdb.h
+		else
+			tm_file=mips/svr4-t.h
+		fi
+		xm_file=mips/xm-sysv4.h
+		xmake_file=mips/x-sysv
+		if [ x$gas = xyes ]
+		then
+			tmake_file=mips/t-mips-gas
+			extra_parts="crtbegin.o crtend.o"
+		else
+			tmake_file=mips/t-mips
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		if [ x$gnu_ld != xyes ]
+		then
+			use_collect2=yes
+		fi
+		broken_install=yes
+		;;
+	mips-*-ultrix* | mips-dec-mach3)	# Decstation.
+		if [ x$stabs = xyes ]; then
+			tm_file=mips/ultrix-gdb.h
+		else
+			tm_file=mips/ultrix.h
+		fi
+		xmake_file=mips/x-ultrix
+		if [ x$gas = xyes ]
+		then
+			tmake_file=mips/t-mips-gas
+		else
+			tmake_file=mips/t-ultrix
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		if [ x$gnu_ld != xyes ]
+		then
+			use_collect2=yes
+		fi
+	        ;;
+	mips-*-riscos[56789]bsd*)
+		if [ x$stabs = xyes ]; then	# MIPS BSD 4.3, RISC-OS 5.0
+			tm_file=mips/bsd-5-gdb.h
+		else
+			tm_file=mips/bsd-5.h
+		fi
+		if [ x$gas = xyes ]
+		then
+			tmake_file=mips/t-bsd-gas
+		else
+			tmake_file=mips/t-bsd
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		if [ x$gnu_ld != xyes ]
+		then
+			use_collect2=yes
+		fi
+		broken_install=yes
+	        ;;
+	mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
+		if [ x$stabs = xyes ]; then	# MIPS BSD 4.3, RISC-OS 4.0
+			tm_file=mips/bsd-4-gdb.h
+		else
+			tm_file=mips/bsd-4.h
+		fi
+		if [ x$gas = xyes ]
+		then
+			tmake_file=mips/t-bsd-gas
+		else
+			tmake_file=mips/t-bsd
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		if [ x$gnu_ld != xyes ]
+		then
+			use_collect2=yes
+		fi
+		broken_install=yes
+	        ;;
+	mips-*-riscos[56789]sysv4*)
+		if [ x$stabs = xyes ]; then	# MIPS System V.4., RISC-OS 5.0
+			tm_file=mips/svr4-5-gdb.h
+		else
+			tm_file=mips/svr4-5.h
+		fi
+		xm_file=mips/xm-sysv4.h
+		xmake_file=mips/x-sysv
+		if [ x$gas = xyes ]
+		then
+			tmake_file=mips/t-svr4-gas
+		else
+			tmake_file=mips/t-svr4
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		if [ x$gnu_ld != xyes ]
+		then
+			use_collect2=yes
+		fi
+		broken_install=yes
+		;;
+	mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
+		if [ x$stabs = xyes ]; then	# MIPS System V.4. RISC-OS 4.0
+			tm_file=mips/svr4-4-gdb.h
+		else
+			tm_file=mips/svr4-4.h
+		fi
+		xm_file=mips/xm-sysv.h
+		xmake_file=mips/x-sysv
+		if [ x$gas = xyes ]
+		then
+			tmake_file=mips/t-svr4-gas
+		else
+			tmake_file=mips/t-svr4
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		if [ x$gnu_ld != xyes ]
+		then
+			use_collect2=yes
+		fi
+		broken_install=yes
+		;;
+	mips-*-riscos[56789]sysv*)
+		if [ x$stabs = xyes ]; then	# MIPS System V.3, RISC-OS 5.0
+			tm_file=mips/svr3-5-gdb.h
+		else
+			tm_file=mips/svr3-5.h
+		fi
+		xm_file=mips/xm-sysv.h
+		xmake_file=mips/x-sysv
+		if [ x$gas = xyes ]
+		then
+			tmake_file=mips/t-svr3-gas
+		else
+			tmake_file=mips/t-svr3
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		if [ x$gnu_ld != xyes ]
+		then
+			use_collect2=yes
+		fi
+		broken_install=yes
+		;;
+	mips-*-sysv* | mips-*-riscos*sysv*)
+		if [ x$stabs = xyes ]; then	# MIPS System V.3, RISC-OS 4.0
+			tm_file=mips/svr3-4-gdb.h
+		else
+			tm_file=mips/svr3-4.h
+		fi
+		xm_file=mips/xm-sysv.h
+		xmake_file=mips/x-sysv
+		if [ x$gas = xyes ]
+		then
+			tmake_file=mips/t-svr3-gas
+		else
+			tmake_file=mips/t-svr3
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		if [ x$gnu_ld != xyes ]
+		then
+			use_collect2=yes
+		fi
+		broken_install=yes
+		;;
+	mips-*-riscos[56789]*)			# Default MIPS RISC-OS 5.0.
+		if [ x$stabs = xyes ]; then
+			tm_file=mips/mips-5-gdb.h
+		else
+			tm_file=mips/mips-5.h
+		fi
+		if [ x$gas = xyes ]
+		then
+			tmake_file=mips/t-mips-gas
+		else
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		if [ x$gnu_ld != xyes ]
+		then
+			use_collect2=yes
+		fi
+		broken_install=yes
+		;;
+	mips-*-gnu*)
+		cpu_type=mips	# GNU supports this CPU; rest done below.
+		;;
+	mipsel-*-ecoff*)
+		cpu_type=mips
+		if [ x$stabs = xyes ]; then
+		    tm_file=mips/ecoffl-gdb.h
+		else
+		    tm_file=mips/ecoffl.h
+		fi
+		tmake_file=mips/t-ecoff
+		;;
+	mips-*-ecoff*)
+		if [ x$stabs = xyes ]; then
+		    tm_file=mips/ecoff-gdb.h
+		else
+		    tm_file=mips/ecoff.h
+		fi
+		tmake_file=mips/t-ecoff
+		broken_install=yes
+		;;
+	mipsel-*-elf*)
+		cpu_type=mips
+		tm_file=mips/elfl.h
+		tmake_file=mips/t-ecoff
+		;;
+	mips-*-elf*)
+		cpu_type=mips
+		tm_file=mips/elf.h
+		tmake_file=mips/t-ecoff
+		;;
+	mips64el-*-elf*)
+		cpu_type=mips
+		tm_file=mips/elfl64.h
+		tmake_file=mips/t-ecoff
+		;;
+	mips64orionel-*-elf*)
+		cpu_type=mips
+		tm_file=mips/elflorion.h
+		tmake_file=mips/t-ecoff
+		;;
+	mips64-*-elf*)
+		cpu_type=mips
+		tm_file=mips/elf64.h
+		tmake_file=mips/t-ecoff
+		;;
+	mips64orion-*-elf*)
+		cpu_type=mips
+		tm_file=mips/elforion.h
+		tmake_file=mips/t-ecoff
+		;;
+	mips-*-*)				# Default MIPS RISC-OS 4.0.
+		if [ x$stabs = xyes ]; then
+			tm_file=mips/mips-4-gdb.h
+		else
+			tm_file=mips/mips.h
+		fi
+		if [ x$gas = xyes ]
+		then
+			tmake_file=mips/t-mips-gas
+		else
+			extra_passes="mips-tfile mips-tdump"
+		fi
+		if [ x$gnu_ld != xyes ]
+		then
+			use_collect2=yes
+		fi
+		;;
+	ns32k-encore-bsd*)
+		tm_file=ns32k/encore.h
+		use_collect2=yes
+		;;
+	ns32k-sequent-bsd*)
+		tm_file=ns32k/sequent.h
+		use_collect2=yes
+		;;
+	ns32k-tek6100-bsd*)
+		tm_file=ns32k/tek6100.h
+		broken_install=yes
+		use_collect2=yes
+		;;
+	ns32k-tek6200-bsd*)
+		tm_file=ns32k/tek6200.h
+		broken_install=yes
+		use_collect2=yes
+		;;
+# This has not been updated to GCC 2.
+#	ns32k-ns-genix*)
+#		xm_file=ns32k/xm-genix.h
+#		xmake_file=ns32k/x-genix
+#		tm_file=ns32k/genix.h
+#		broken_install=yes
+#		use_collect2=yes
+#		;;
+	ns32k-merlin-*)
+		tm_file=ns32k/merlin.h
+		use_collect2=yes
+		;;
+	ns32k-pc532-mach*)
+		tm_file=ns32k/pc532-mach.h
+		use_collect2=yes
+		;;
+	ns32k-pc532-minix*)
+		tm_file=ns32k/pc532-min.h
+		xm_file=ns32k/xm-pc532-min.h
+		use_collect2=yes
+		;;
+	ns32k-pc532-netbsd*)
+		tm_file=ns32k/netbsd.h
+		xm_file=ns32k/xm-netbsd.h
+		tmake_file=t-libc-ok
+		# On NetBSD, the headers are already okay.
+		fixincludes=Makefile.in
+		xmake_file=x-netbsd
+		;;
+	pyramid-*-*)
+		cpu_type=pyr
+		xmake_file=pyr/x-pyr
+		use_collect2=yes
+		;;
+	romp-*-aos*)
+		use_collect2=yes
+		;;
+	romp-*-mach*)
+		xmake_file=romp/x-mach
+		use_collect2=yes
+		;;
+	powerpc-ibm-aix[456789].*)
+		cpu_type=rs6000
+		tm_file=rs6000/aix41ppc.h
+		tmake_file=rs6000/t-newas
+		use_collect2=yes
+		;;
+	powerpc-ibm-aix*)
+		cpu_type=rs6000
+		tm_file=rs6000/powerpc.h
+		tmake_file=rs6000/t-rs6000
+		use_collect2=yes
+		;;
+	powerpc-*-sysv4* | powerpc-*-elf*)
+		cpu_type=rs6000
+		xm_file=rs6000/xm-sysv4.h
+		tm_file=rs6000/sysv4.h
+		if [ x$gas = xyes ]
+		then
+		     tmake_file=rs6000/t-ppcgas
+		else
+		     tmake_file=rs6000/t-ppc
+		fi
+		xmake_file=rs6000/x-sysv4
+		;;
+	powerpc-*-eabiaix*)
+		cpu_type=rs6000
+		tm_file=rs6000/eabiaix.h
+		tmake_file=rs6000/t-eabiaix
+		fixincludes=Makefile.in
+		;;
+	powerpc-*-eabisim*)
+		cpu_type=rs6000
+		tm_file=rs6000/eabisim.h
+		tmake_file=rs6000/t-eabisim
+		fixincludes=Makefile.in
+		;;
+	powerpc-*-eabi*)
+		cpu_type=rs6000
+		tm_file=rs6000/eabi.h
+		if [ x$gas = xyes ]
+		then
+		     tmake_file=rs6000/t-eabigas
+		else
+		     tmake_file=rs6000/t-eabi
+		fi
+		fixincludes=Makefile.in
+		;;
+	powerpcle-*-sysv4* | powerpcle-*-elf*)
+		cpu_type=rs6000
+		xm_file=rs6000/xm-sysv4.h
+		tm_file=rs6000/sysv4le.h
+		if [ x$gas = xyes ]
+		then
+		     tmake_file=rs6000/t-ppclegas
+		else
+		     tmake_file=rs6000/t-ppc
+		fi
+		xmake_file=rs6000/x-sysv4
+		;;
+	powerpcle-*-eabisim*)
+		cpu_type=rs6000
+		tm_file=rs6000/eabilesim.h
+		tmake_file=rs6000/t-eabisim
+		fixincludes=Makefile.in
+		;;
+	powerpcle-*-eabi*)
+		cpu_type=rs6000
+		tm_file=rs6000/eabile.h
+		if [ x$gas = xyes ]
+		then
+		     tmake_file=rs6000/t-eabilegas
+		else
+		     tmake_file=rs6000/t-eabi
+		fi
+		fixincludes=Makefile.in
+		;;
+	rs6000-ibm-aix3.[01]*)
+		tm_file=rs6000/aix31.h
+		tmake_file=rs6000/t-rs6000
+		xmake_file=rs6000/x-aix31
+		use_collect2=yes
+		;;
+	rs6000-ibm-aix3.2.[456789]*)
+		tm_file=rs6000/aix3newas.h
+		tmake_file=rs6000/t-newas
+		use_collect2=yes
+		;;
+	rs6000-ibm-aix[456789].*)
+		tm_file=rs6000/aix41.h
+		tmake_file=rs6000/t-newas
+		xmake_file=rs6000/x-aix31
+		use_collect2=yes
+		;;
+	rs6000-ibm-aix*)
+		use_collect2=yes
+		tmake_file=rs6000/t-rs6000
+		;;
+	rs6000-bull-bosx)
+		tmake_file=rs6000/t-rs6000
+		use_collect2=yes
+		;;
+	rs6000-*-mach*)
+		xm_file=rs6000/xm-mach.h
+		tm_file=rs6000/mach.h
+		tmake_file=rs6000/t-rs6000
+		xmake_file=rs6000/x-mach
+		use_collect2=yes
+		;;
+	rs6000-*-lynxos*)
+		xmake_file=rs6000/x-lynx
+		xm_file=rs6000/xm-lynx.h
+		tm_file=rs6000/lynx.h
+		tmake_file=rs6000/t-rs6000
+		use_collect2=yes
+		;;
+	sh-*-*)
+		cpu_type=sh
+		;;
+	sparc-tti-*)
+		tm_file=sparc/pbd.h
+		xm_file=sparc/xm-pbd.h
+		;;
+	sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
+		cpu_type=sparc
+		tm_file=sparc/vxsparc.h
+		tmake_file=sparc/t-vxsparc
+		use_collect2=yes
+		;;
+	sparc-*-aout*)
+		tmake_file=sparc/t-sparcbare
+		tm_file=sparc/sparc-aout.h
+		;;
+	sparc-*-netbsd*)
+		tm_file=sparc/netbsd.h
+		xm_file=sparc/xm-netbsd.h
+		# On NetBSD, the headers are already okay.
+		fixincludes=Makefile.in
+		tmake_file=t-libc-ok
+		xmake_file=x-netbsd
+		;;
+	sparc-*-bsd*)
+		tm_file=sparc/bsd.h
+		;;
+	sparc-*-lynxos*)
+		if [ x$gas = xyes ]
+		then
+			tm_file=sparc/lynx.h
+		else
+			tm_file=sparc/lynx-ng.h
+		fi
+		xm_file=sparc/xm-lynx.h
+		tmake_file=sparc/t-sunos41
+		xmake_file=x-lynx
+		;;
+	sparc-*-solaris2* | sparc-*-sunos5*)
+		xm_file=sparc/xm-sol2.h
+		tm_file=sparc/sol2.h
+		tmake_file=sparc/t-sol2
+		xmake_file=sparc/x-sysv4
+		extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
+		fixincludes=fixinc.svr4
+		broken_install=yes
+		;;
+	sparc-*-sunos4.0*)
+		tm_file=sparc/sunos4.h
+		tmake_file=sparc/t-sunos40
+		use_collect2=yes
+		;;
+	sparc-*-sunos4*)
+		tm_file=sparc/sunos4.h
+		tmake_file=sparc/t-sunos41
+		use_collect2=yes
+		;;
+	sparc-*-sunos3*)
+		tm_file=sparc/sun4o3.h
+		use_collect2=yes
+		;;
+	sparc-*-sysv4*)
+		xm_file=sparc/xm-sysv4.h
+		tm_file=sparc/sysv4.h
+		tmake_file=t-svr4
+		xmake_file=sparc/x-sysv4
+		extra_parts="crtbegin.o crtend.o"
+		;;
+	sparclite-*-coff*)
+		cpu_type=sparc
+		tm_file=sparc/litecoff.h
+		tmake_file=sparc/t-sparclite
+		;;
+	sparclite-*-*)
+		cpu_type=sparc
+		tm_file=sparc/lite.h
+		tmake_file=sparc/t-sparclite
+		use_collect2=yes
+		;;
+	sparc64-*-aout*)
+		cpu_type=sparc
+		tmake_file=sparc/t-sp64
+		tm_file=sparc/sp64-aout.h
+		;;
+	sparc64-*-elf*)
+		cpu_type=sparc
+		tmake_file=sparc/t-sp64
+		tm_file=sparc/sp64-elf.h
+		extra_parts="crtbegin.o crtend.o"
+		;;
+# This hasn't been upgraded to GCC 2.
+#	tahoe-harris-*)			# Harris tahoe, using COFF.
+#		tm_file=tahoe/harris.h
+#		;;
+#	tahoe-*-bsd*)			# tahoe running BSD
+#		;;
+# This hasn't been upgraded to GCC 2.
+#	tron-*-*)
+#		cpu_type=gmicro
+#		use_collect2=yes
+#		;;
+	vax-*-bsd*)			# vaxen running BSD
+		use_collect2=yes
+		;;
+	vax-*-sysv*)			# vaxen running system V
+		xm_file=vax/xm-vaxv.h
+		tm_file=vax/vaxv.h
+		;;
+	vax-*-netbsd*)
+		tm_file=vax/netbsd.h
+		xm_file=vax/xm-netbsd.h
+		tmake_file=t-libc-ok
+		# On NetBSD, the headers are already okay.
+		fixincludes=Makefile.in
+		xmake_file=x-netbsd
+		;;
+	vax-*-ultrix*)			# vaxen running ultrix
+		tm_file=vax/ultrix.h
+		use_collect2=yes
+		;;
+	vax-*-vms*)			# vaxen running VMS
+		xm_file=vax/xm-vms.h
+		tm_file=vax/vms.h
+		;;
+        pdp11-*-bsd)
+		xm_file=pdp11/xm-pdp11.h
+		tm_file=pdp11/2bsd.h
+		tmake_file=pdp11/t-pdp11
+                ;;
+        pdp11-*-*)
+		xm_file=pdp11/xm-pdp11.h
+		tm_file=pdp11/pdp11.h
+		tmake_file=pdp11/t-pdp11
+		;;
+	we32k-att-sysv*)
+		cpu_type=we32k
+		use_collect2=yes
+		;;
+	*)
+		echo "Configuration $machine not supported" 1>&2
+		exit 1
+		;;
+	esac
+
+	case $machine in
+	*-*-gnu*)
+		# On the GNU system, the setup is just about the same on
+		# each different CPU.  The specific machines that GNU
+		# supports are matched above and just set $cpu_type.
+		xm_file=${cpu_type}/xm-gnu.h
+		tm_file=${cpu_type}/gnu.h
+		extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+		# GNU always uses ELF.
+		elf=yes
+		# GNU tools are the only tools.
+		gnu_ld=yes
+		gas=yes
+		# On GNU, the headers are already okay.
+		fixincludes=Makefile.in
+		# Don't build libgcc1.c, because there is no non-GNU
+		# compiler to build it with.  The GNU system C library will
+		# include assembly versions of any needed functions.
+		tmake_file=t-libc-ok
+		;;
+	*-*-sysv4*)
+		fixincludes=fixinc.svr4
+		xmake_try_sysv=x-sysv
+		broken_install=yes
+		install_headers_dir=install-headers-cpio
+		;;
+	*-*-sysv*)
+		broken_install=yes
+		install_headers_dir=install-headers-cpio
+		;;
+	esac
+
+	# Distinguish i386 from i486/i586.
+	# ??? For the moment we treat i586 as an i486.
+	# Also, do not run mips-tfile on MIPS if using gas.
+	case $machine in
+	i[45]86-*-*)
+		target_cpu_default=2
+		;;
+	mips*-*-*)
+		if [ x$gas = xyes ]
+		then
+			target_cpu_default=16
+		fi
+		;;
+	alpha-*-*)
+		if [ x$gas = xyes ]
+		then
+			target_cpu_default=4
+		fi
+		;;
+	esac
+
+	# No need for collect2 if we have the GNU linker.
+	case x$gnu_ld in 
+	xyes)
+		use_collect2=
+		;;
+	esac
+
+# Default certain vars that apply to both host and target in turn.
+	if [ x$cpu_type = x ]
+	then cpu_type=`echo $machine | sed 's/-.*$//'`
+	fi
+
+# Save data on machine being used to compile GCC in build_xm_file.
+# Save data on host machine in vars host_xm_file and host_xmake_file.
+	if [ x$pass1done = x ]
+	then
+		if [ x$xm_file = x ]
+		then build_xm_file=$cpu_type/xm-$cpu_type.h
+		else build_xm_file=$xm_file
+		fi
+		pass1done=yes
+	else
+		if [ x$pass2done = x ]
+		then
+			if [ x$xm_file = x ]
+			then host_xm_file=$cpu_type/xm-$cpu_type.h
+			else host_xm_file=$xm_file
+			fi
+			if [ x$xmake_file = x ]
+			then xmake_file=$cpu_type/x-$cpu_type
+			fi
+			host_xmake_file=$xmake_file
+			host_broken_install=$broken_install
+			host_install_headers_dir=$install_headers_dir
+			host_truncate_target=$truncate_target
+			pass2done=yes
+		fi
+	fi
+done
+
+# Default the target-machine variables that were not explicitly set.
+if [ x$tm_file = x ]
+then tm_file=$cpu_type/$cpu_type.h; fi
+
+if [ x$extra_headers = x ]
+then extra_headers=; fi
+
+if [ x$xm_file = x ]
+then xm_file=$cpu_type/xm-$cpu_type.h; fi
+
+md_file=$cpu_type/$cpu_type.md
+
+if [ x$out_file = x ]
+then out_file=$cpu_type/$cpu_type.c; fi
+
+if [ x$tmake_file = x ]
+then tmake_file=$cpu_type/t-$cpu_type
+fi
+
+# Say what files are being used for the output code and MD file.
+echo "Using \`$srcdir/config/$out_file' to output insns."
+echo "Using \`$srcdir/config/$md_file' as machine description file."
+echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
+echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
+if [ $host_xm_file != $build_xm_file ]; then
+	echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
+fi
+
+# Set up the list of links to be made.
+# $links is the list of link names, and $files is the list of names to link to.
+files="$host_xm_file $tm_file $xm_file $build_xm_file"
+links="config.h tm.h tconfig.h hconfig.h"
+
+rm -f config.bak
+if [ -f config.status ]; then mv -f config.status config.bak; fi
+
+# Make the links.
+while [ -n "$files" ]
+do
+	# set file to car of files, files to cdr of files
+	set $files; file=$1; shift; files=$*
+	set $links; link=$1; shift; links=$*
+
+	rm -f $link
+	echo "#include \"$file\"" >$link
+done
+
+# Truncate the target if necessary
+if [ x$host_truncate_target != x ]; then
+	target=`echo $target | sed -e 's/\(..............\).*/\1/'`
+fi
+
+# Get the version number from the toplevel
+version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${srcdir}/version.c`
+
+# For the current directory and all of the language subdirectories,
+# do the rest of the script ...
+
+subdirs=
+for lang in ${srcdir}/*/config-lang.in ..
+do
+	case $lang in
+	..) ;;
+	# The odd quoting in the next line works around
+	# an apparent bug in bash 1.12 on linux.
+	${srcdir}/[*]/config-lang.in) ;;
+	*) subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" ;;
+	esac
+done
+
+# Are we using gcc as the native compiler?
+case $canon_host in
+*linux*)	# All Linux's use gcc as the native compiler.
+	prefix=$native_prefix
+	;;
+esac
+
+# Make empty files to contain the specs and options for each language.
+# Then add #include lines to for a compiler that has specs and/or options.
+
+lang_specs_files=
+lang_options_files=
+rm -f specs.h options.h
+touch specs.h options.h
+for subdir in . $subdirs
+do
+	if [ -f $srcdir/$subdir/lang-specs.h ]; then
+		echo "#include \"$subdir/lang-specs.h\"" >>specs.h
+		lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
+	fi
+	if [ -f $srcdir/$subdir/lang-options.h ]; then
+		echo "#include \"$subdir/lang-options.h\"" >>options.h
+		lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
+	fi
+done
+
+# Define SET_MAKE if this old version of `make' doesn't define $(MAKE).
+rm -f Makefile.xx
+(echo 'all:'; echo '	@echo maketemp=$(MAKE)') >Makefile.xx
+case `${MAKE-make} -f Makefile.xx 2>/dev/null | grep maketemp=` in
+'maketemp=')
+	SET_MAKE="MAKE = ${MAKE-make}"
+	;;
+*)
+	SET_MAKE=
+	;;
+esac
+rm -f Makefile.xx
+
+savesrcdir=$srcdir
+for subdir in . $subdirs
+do
+	oldsrcdir=$savesrcdir
+
+	# Re-adjust the path
+	case $oldsrcdir in
+	/*)
+		srcdir=$oldsrcdir/$subdir
+		;;
+	*)
+		case $subdir in
+		.)
+			;;
+		*)
+			oldsrcdir=../${oldsrcdir}
+			srcdir=$oldsrcdir/$subdir
+			;;
+		esac
+		;;
+	esac
+	mainsrcdir=$oldsrcdir
+	STARTDIR=`pwd`
+	test -d $subdir || mkdir $subdir
+	cd $subdir
+
+	# Create Makefile.tem from Makefile.in.
+	# 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 $srcdir in
+	. | ./$subdir | .././$subdir)
+		rm -f Makefile.tem
+		cp Makefile.in Makefile.tem
+		chmod +w Makefile.tem
+		;;
+	*)
+		rm -f Makefile.tem
+		echo "VPATH = ${srcdir}" \
+		  | cat - ${srcdir}/Makefile.in \
+		  | sed "s@^srcdir = \.@srcdir = ${srcdir}@" > Makefile.tem
+		rm -f .gdbinit
+		echo "dir ." > .gdbinit
+		echo "dir ${srcdir}" >> .gdbinit
+		if [ x$gdb_needs_out_file_path = xyes ]
+		then
+			echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
+		fi
+		if [ "x$subdirs" != x ]; then
+			for s in $subdirs
+			do
+				echo "dir ${srcdir}/$s" >> .gdbinit
+			done
+		fi
+		echo "source ${srcdir}/.gdbinit" >> .gdbinit
+		;;
+	esac
+	
+	# Conditionalize the makefile for this host machine.
+	if [ -f ${mainsrcdir}/config/${host_xmake_file} ]
+	then
+		rm -f Makefile.xx
+		sed -e "/####host/  r ${mainsrcdir}/config/${host_xmake_file}" Makefile.tem > Makefile.xx
+		echo "Merged ${host_xmake_file}."
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+		dep_host_xmake_file=${host_xmake_file}
+	else
+	# Say in the makefile that there is no host_xmake_file,
+	# by using a name which (when interpreted relative to $srcdir/config)
+	# will duplicate another dependency: $srcdir/Makefile.in.
+		dep_host_xmake_file=../Makefile.in
+	fi
+
+	# Add a definition for MAKE if system wants one.
+	case "$SET_MAKE" in
+	?*)
+		rm -f Makefile.xx
+		(echo "$SET_MAKE"; cat Makefile.tem) >Makefile.xx
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+	esac
+
+	# Add a definition for INSTALL if system wants one.
+	# This substitutes for lots of x-* files.
+	if [ x$host_broken_install = x ]
+	then true
+	else
+		rm -f Makefile.xx
+		abssrcdir=`cd ${srcdir}; pwd`
+		sed "s|^INSTALL = .*|INSTALL = ${abssrcdir}/install.sh -c|" Makefile.tem > Makefile.xx
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+	fi
+
+	# Some of the following don't make sense in the language makefiles,
+	# but rather than introduce another level of nesting, we leave them
+	# as is.
+
+	# Set EXTRA_HEADERS according to extra_headers.
+	# This substitutes for lots of t-* files.
+	if [ "x$extra_headers" = x ]
+	then true
+	else
+		# Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
+		list=
+		for file in $extra_headers;
+		do
+			list="${list} ${srcdir}/ginclude/${file}"
+		done
+		rm -f Makefile.xx
+		sed "s|^EXTRA_HEADERS =|EXTRA_HEADERS = ${list}|" Makefile.tem > Makefile.xx
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+	fi
+	
+	# Set EXTRA_PASSES according to extra_passes.
+	# This substitutes for lots of t-* files.
+	if [ "x$extra_passes" = x ]
+	then true
+	else
+		rm -f Makefile.xx
+		sed "s/^EXTRA_PASSES =/EXTRA_PASSES = $extra_passes/" Makefile.tem > Makefile.xx
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+	fi
+	
+	# Set EXTRA_PARTS according to extra_parts.
+	# This substitutes for lots of t-* files.
+	if [ "x$extra_parts" = x ]
+	then true
+	else
+		rm -f Makefile.xx
+		sed "s/^EXTRA_PARTS =/EXTRA_PARTS = $extra_parts/" Makefile.tem > Makefile.xx
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+	fi
+
+	# Set EXTRA_PROGRAMS according to extra_programs.
+	if [ "x$extra_programs" = x ]
+	then true
+	else
+		rm -f Makefile.xx
+		sed "s/^EXTRA_PROGRAMS =/EXTRA_PROGRAMS = $extra_programs/" Makefile.tem > Makefile.xx
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+	fi
+
+	# Set EXTRA_OBJS according to extra_objs.
+	# This substitutes for lots of t-* files.
+	if [ "x$extra_objs" = x ]
+	then true
+	else
+		rm -f Makefile.xx
+		sed "s|^EXTRA_OBJS =|EXTRA_OBJS = $extra_objs|" Makefile.tem > Makefile.xx
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+	fi
+
+	# Set EXTRA_GCC_OBJS according to extra_gcc_objs.
+	# This substitutes for lots of t-* files.
+	if [ "x$extra_gcc_objs" = x ]
+	then true
+	else
+		rm -f Makefile.xx
+		sed "s|^EXTRA_GCC_OBJS =|EXTRA_GCC_OBJS = $extra_gcc_objs|" Makefile.tem > Makefile.xx
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+	fi
+
+	# Add a definition of USE_COLLECT2 if system wants one.
+	# Also tell toplev.c what to do.
+	# This substitutes for lots of t-* files.
+	if [ x$use_collect2 = x ]
+	then true
+	else
+		rm -f Makefile.xx
+		(echo "USE_COLLECT2 = ld"; echo "MAYBE_USE_COLLECT2 = -DUSE_COLLECT2")\
+	 	   | cat - Makefile.tem > Makefile.xx
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+	fi
+	
+	# Add -DTARGET_CPU_DEFAULT for toplev.c if system wants one.
+	# This substitutes for lots of *.h files.
+	if [ x$target_cpu_default = x ]
+	then true
+	else
+		rm -f Makefile.xx
+	# This used cat, but rfg@netcom.com said that ran into NFS bugs.
+		sed -e "/^# Makefile for GNU C compiler./c\\
+MAYBE_TARGET_DEFAULT = -DTARGET_CPU_DEFAULT=$target_cpu_default\\
+\# Makefile for GNU C compiler." Makefile.tem > Makefile.xx
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+	fi
+	
+	# Set MD_DEPS if the real md file is in md.pre-cpp.
+	# Set MD_CPP to the cpp to pass the md file through.  Md files use ';'
+	# for line oriented comments, so we must always use a GNU cpp.  If
+	# building gcc with a cross compiler, use the cross compiler just
+	# built.  Otherwise, we can use the cpp just built.
+	if [ "x$md_cppflags" = x ]
+	then
+		md_file=$srcdir/config/$md_file
+	else
+		rm -f Makefile.xx
+	  	(if [ x$host = x$build ] ; then
+			echo "MD_DEPS = $(md_file) cpp" ; echo "MD_CPP = ./cpp"
+		else
+			echo "MD_DEPS = md.pre-cpp" ; echo "MD_CPP = \$(HOST_CC) -x c -E"
+		fi
+		md_file=md
+		echo "MD_CPPFLAGS = $md_cppflags") | \
+		  cat - Makefile.tem | sed -e "s|^MD_FILE[ 	]*=.*|MD_FILE = md|" > Makefile.xx
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+	fi
+	
+	# If we have gas in the build tree, make a link to it.
+	if [ -f ../gas/Makefile ]; then
+		rm -f as; $symbolic_link ../gas/as.new as 2>/dev/null
+	fi
+	
+	# If we have ld in the build tree, make a link to it.
+	if [ -f ../ld/Makefile ]; then
+		if [ x$use_collect2 = x ]; then
+			rm -f ld; $symbolic_link ../ld/ld.new ld 2>/dev/null
+		else
+			rm -f collect-ld; $symbolic_link ../ld/ld.new collect-ld 2>/dev/null
+		fi
+	fi
+	
+	# If using -program-transform-name, override the installation names.
+	if [ "x${program_transform_set}" = "xyes" ] ; then
+		sed -e "s/^program_transform_name[ 	]*=.*$/program_transform_name = $program_transform_name/" \
+		    -e "s/^program_transform_cross_name[ 	]*=.*$/program_transform_cross_name = $program_transform_name/" \
+		    Makefile.tem > Makefile.xx
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+	fi
+	
+	# Conditionalize the makefile for this target machine.
+	if [ -f ${mainsrcdir}/config/${tmake_file} ]
+	then
+		rm -f Makefile.xx
+		sed -e "/####target/  r ${mainsrcdir}/config/${tmake_file}" Makefile.tem > Makefile.xx
+		echo "Merged ${tmake_file}."
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+		dep_tmake_file=${tmake_file}
+	else
+	# Say in the makefile that there is no tmake_file,
+	# by using a name which (when interpreted relative to $srcdir/config)
+	# will duplicate another dependency: $srcdir/Makefile.in.
+		dep_tmake_file=../Makefile.in
+	fi
+	
+	# If this is the top level Makefile, add the language fragments.
+	# Languages are added via two mechanisms.  Some information must be
+	# recorded in makefile variables, these are defined in config-lang.in.
+	# We accumulate them and plug them into the main Makefile.
+	# The other mechanism is a set of hooks for each of the main targets
+	# like `clean', `install', etc.
+	if [ $subdir = . ]
+	then
+		# These (without "all_") are set in each config-lang.in.
+		# `language' must be a single word so is spelled singularly.
+		all_languages=
+		all_compilers=
+		all_stagestuff=
+		all_diff_excludes=
+		# List of language makefile fragments.
+		all_lang_makefiles=
+
+		rm -f Makefile.xx Makefile.ll
+		touch Makefile.ll
+		for s in .. $subdirs
+		do
+			if [ $s != ".." ]
+			then
+				language=
+				compilers=
+				stagestuff=
+				diff_excludes=
+				. ${mainsrcdir}/$s/config-lang.in
+				if [ "x$language" = x ]
+				then
+					echo "${mainsrcdir}/$s/config-lang.in doesn't set \$language." 1>&2
+					exit 1
+				fi
+				all_lang_makefiles="$all_lang_makefiles ${mainsrcdir}/$s/Make-lang.in ${mainsrcdir}/$s/Makefile.in"
+				all_languages="$all_languages $language"
+				all_compilers="$all_compilers $compilers"
+				all_stagestuff="$all_stagestuff $stagestuff"
+				all_diff_excludes="$all_diff_excludes $diff_excludes"
+
+				cat ${mainsrcdir}/$s/Make-lang.in >> Makefile.ll
+			fi
+		done
+		sed -e "/####language fragments/ r Makefile.ll" Makefile.tem > Makefile.xx
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+		sed -e "s|^SUBDIRS[ 	]*=.*$|SUBDIRS = $subdirs|" \
+		    -e "s|^LANGUAGES[ 	]*=[ 	]*\(.*\)$|LANGUAGES = \1 $all_languages|" \
+		    -e "s|^COMPILERS[ 	]*=[ 	]*\(.*\)$|COMPILERS = \1 $all_compilers|" \
+		    -e "s|^LANG_MAKEFILES[ 	]*=.*$|LANG_MAKEFILES = $all_lang_makefiles|" \
+		    -e "s|^LANG_STAGESTUFF[ 	]*=.*$|LANG_STAGESTUFF = $all_stagestuff|" \
+		    -e "s|^LANG_DIFF_EXCLUDES[ 	]*=.*$|LANG_DIFF_EXCLUDES = $all_diff_excludes|" \
+		    Makefile.tem > Makefile.xx
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+
+		# Since we can't use `::' targets, we link each language in
+		# with a set of hooks, reached indirectly via lang.${target}.
+
+		target_list="all.build all.cross start.encap rest.encap \
+			info dvi \
+			install-normal install-common install-info install-man \
+			uninstall distdir \
+			mostlyclean clean distclean extraclean maintainer-clean \
+			stage1 stage2 stage3 stage4"
+		rm -f Makefile.ll
+		for t in $target_list
+		do
+			x=
+			for l in .. $all_languages
+			do
+				if [ $l != ".." ]; then
+					x="$x $l.$t"
+				fi
+			done
+			echo "lang.$t: $x" >> Makefile.ll
+		done
+		sed -e "/####language hooks/ r Makefile.ll" Makefile.tem > Makefile.xx
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+		rm -f Makefile.ll
+
+		# If the host doesn't support symlinks, modify CC in
+		# FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
+		# Otherwise, we can use "CC=$(CC)".
+		rm -f symtest.tem
+		if $symbolic_link symtest1.tem symtest.tem 2>/dev/null
+		then
+			sed -e 's,CC=set-by-configure,CC=$(CC),' \
+			    Makefile.tem > Makefile.xx
+		else
+			sed -e "s,CC=set-by-configure,CC=\`case '$(CC)' in stage*) echo '$(CC)' | sed -e 's|stage|../stage|g';; *) echo '$(CC)';; esac\`," \
+			    Makefile.tem > Makefile.xx
+		fi
+		rm -f Makefile.tem
+		mv Makefile.xx Makefile.tem
+		rm -f symtest.tem
+
+		if [ "x$all_languages" != x ]
+		then
+			# Missing space after `Merged' is intentional.
+			echo "Merged$all_languages fragment(s)."
+		fi
+
+	# Otherwise, this is a language subdirectory.  If the host supports
+	# symlinks, point stage[123] at ../stage[123] so bootstrapping and the
+	# installation procedure can still use CC="stage1/xgcc -Bstage1/".
+	# If the host doesn't support symlinks, FLAGS_TO_PASS has been
+	# modified to solve the problem there.
+	else
+		for t in stage1 stage2 stage3 stage4 include
+		do
+			rm -f $t
+			$symbolic_link ../$t $t 2>/dev/null
+		done
+	fi
+
+	out_object_file=`basename $out_file .c`.o
+	
+	# Remove all formfeeds, since some Makes get confused by them.
+	# Also arrange to give the variables `target', `host_xmake_file',
+	# `tmake_file', `prefix', `local_prefix', `exec_prefix', `FIXINCLUDES'
+	# `out_file', `out_object', `md_file', `lang_specs_files',
+	# `lang_options_files', and `INSTALL_HEADERS_DIR' values in the
+	# Makefile from the values they have in this script.
+	rm -f Makefile.xx
+	rm -f aux-output.c aux-output.o md
+	# Create an empty Makefile.sed first, to work around a Nextstep 3.3 bug.
+	echo 's|||' > Makefile.sed
+	rm Makefile.sed
+	echo 's|||' > Makefile.sed
+	echo "s|^target=.*$|target=${target}|" >> Makefile.sed
+	echo "s|^xmake_file=.*$|xmake_file=${dep_host_xmake_file}|" >> Makefile.sed
+	echo "s|^tmake_file=.*$|tmake_file=${dep_tmake_file}|" >> Makefile.sed
+	echo "s|^version=.*$|version=${version}|" >> Makefile.sed
+	echo "s|^version=.*$|version=${version}|" >> Makefile.sed
+	echo "s|^out_file=.*$|out_file=${srcdir}/config/${out_file}|" >> Makefile.sed
+	echo "s|^out_object_file=.*$|out_object_file=${out_object_file}|" >> Makefile.sed
+	echo "s|^md_file=.*$|md_file=${md_file}|" >> Makefile.sed
+	echo "s|^tm_file=.*$|tm_file=${srcdir}/config/${tm_file}|" >> Makefile.sed
+	echo "s|^host_xm_file=.*$|host_xm_file=${srcdir}/config/${host_xm_file}|" >> Makefile.sed
+	echo "s|^build_xm_file=.*$|build_xm_file=${srcdir}/config/${build_xm_file}|" >> Makefile.sed
+	echo "s|^lang_specs_files=.*$|lang_specs_files=${lang_specs_files}|" >> Makefile.sed
+	echo "s|^lang_options_files=.*$|lang_options_files=${lang_options_files}|" >> Makefile.sed
+	echo "s|^prefix[ 	]*=.*|prefix = $prefix|" >> Makefile.sed
+	echo "s|^gxx_include_dir[ 	]*=.*|gxx_include_dir = $gxx_include_dir|" >> Makefile.sed
+	echo "s|^local_prefix[ 	]*=.*|local_prefix = $local_prefix|" >> Makefile.sed
+	echo "s|^exec_prefix[ 	]*=.*|exec_prefix = $exec_prefix|" >> Makefile.sed
+	echo "s|^FIXINCLUDES[ 	]*=.*|FIXINCLUDES = $fixincludes|" >> Makefile.sed
+	echo "s|^INSTALL_HEADERS_DIR[ 	]*=.*$|INSTALL_HEADERS_DIR = ${host_install_headers_dir}|" >> Makefile.sed
+	sed -f Makefile.sed Makefile.tem > Makefile.xx
+	rm -f Makefile.tem Makefile.sed
+	mv Makefile.xx Makefile.tem
+	
+	# Install Makefile for real, after making final changes.
+	# Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
+	# Also use all.cross instead of all.internal, and add cross-make to Makefile.
+	if [ x$canon_host = x$canon_target ]
+	then
+		rm -f Makefile
+	  	if [ x$canon_host = x$canon_build ]
+		then
+			mv Makefile.tem Makefile
+		else
+	#		When building gcc with a cross-compiler, we need to fix a
+	#		few things.
+			echo "build= $build" > Makefile
+	    		sed -e "s|objc-runtime$||" \
+			    -e "/####build/  r ${mainsrcdir}/build-make" Makefile.tem >> Makefile
+			rm -f Makefile.tem Makefile.xx
+		fi
+	else
+		rm -f Makefile
+		echo "CROSS=-DCROSS_COMPILE" > Makefile
+		sed -e "/####cross/  r ${mainsrcdir}/cross-make" Makefile.tem >> Makefile
+		rm -f Makefile.tem Makefile.xx
+	fi
+
+	echo "Created \`$subdir/Makefile'."
+
+	# If a subdirectory has a configure script, run it.
+	if [ x$subdir != x. ]
+	then
+		if [ -f $srcdir/configure ]
+		then
+			${CONFIG_SHELL-sh} $srcdir/configure $arguments --srcdir=$srcdir
+		fi
+	fi
+
+	cd $STARTDIR
+done   # end of current-dir SUBDIRS loop
+	
+srcdir=$savesrcdir
+
+# Describe the chosen configuration in config.status.
+# Make that file a shellscript which will reestablish the same configuration.
+echo "#!/bin/sh
+# GCC was configured as follows:
+${srcdir}/configure" $arguments > config.new
+echo echo host=$canon_host target=$canon_target build=$canon_build >> config.new
+chmod a+x config.new
+if [ -f config.bak ] && cmp config.bak config.new >/dev/null 2>/dev/null;
+then
+	mv -f config.bak config.status
+	rm -f config.new
+else
+	mv -f config.new config.status
+	rm -f config.bak
+fi
+
+str2=
+str3=
+str4=.
+
+if [ x$canon_host = x$canon_target ]
+then
+	str1="native "
+else
+	str1="cross-"
+	str2=" from $canon_host"
+fi
+
+if [ x$canon_host != x$canon_build ]
+then
+	str3=" on a $canon_build system"
+fi
+
+if [ "x$str2" != x ] || [ "x$str3" != x ]
+then
+	str4=
+fi
+
+echo "Links are now set up to build a ${str1}compiler for ${canon_target}$str4" 1>&2
+
+if [ "x$str2" != x ] || [ "x$str3" != x ]
+then
+	echo " ${str2}${str3}." 1>&2
+fi
+
+exit 0