From: K. Richard Pixley <rich@cygnus>
Date: Thu, 4 Apr 1991 19:01:18 +0000 (+0000)
Subject: Initial revision
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=eb02fd64a65fb5ac4ee74911c9bcd928c3b2ac0d;p=binutils-gdb.git

Initial revision
---

diff --git a/Makefile.in b/Makefile.in
new file mode 100644
index 00000000000..29e2490e21c
--- /dev/null
+++ b/Makefile.in
@@ -0,0 +1,120 @@
+#
+# Makefile for development tools.
+#
+# Last Mod Tue Apr 2 16:57:52 PST 1991, by rich@sendai
+#
+
+srcdir = .
+subdir = Host-$(host)/Target-$(target)
+
+OSLAYER = clib/os-layer
+OSINCLUDE = $(OSLAYER)/include
+
+#CC = gcc -b$(target) # -B$(srcdir)/../gas/Host-$(host)/Target-$(target)/
+#CFLAGS = -g -nostdinc -nostdlib -I- -I$(srcdir) -I$(srcdir)/../include -I$(OSINCLUDE)
+
+# These are roughly topologically sorted in order to make porting more
+# streamlined.
+
+SUBDIRS =
+NONSUBDIRS =
+SUBDIRS_INCLUDE = machine-dep
+
+TARGETLIB = libc.a
+RANLIB = ranlib
+AR = ar cqv
+
+#### host and target specific makefile fragments come in here.
+
+all: $(TARGETLIB)
+
+subdir_do: $(SUBDIRS) $(TARGETDIRS)
+	for i in $(SUBDIRS); \
+	  do \
+	    if (cd $(srcdir)/$$i`if [ -d $(srcdir)/$$i.$(target) ] ; \
+		then echo .$(target) ; fi`/$(subdir); \
+		$(MAKE)  \
+		    "OSLAYER=../$(OSLAYER)" \
+		    "TARGETLIB=../$(srcdir)/$(subdir)/$(TARGETLIB)" \
+		    "AR=$(AR)" \
+		    "RANLIB=$(RANLIB)" $(DO)) ; \
+	    then true ; \
+	    else exit 1 ; \
+	    fi ;\
+	  done
+
+$(TARGETLIB): FORCE
+	@$(MAKE) subdir_do "DO=all"
+	$(RANLIB) $(TARGETLIB)
+
+oldlibc.a: $(SUBDIRS) FORCE
+	@$(MAKE) subdir_do DO=all
+	rm -rf TEMP
+	mkdir TEMP
+# Extract files from all subdirs, making sure that none overwrites others.
+	cd TEMP; for i in $(SUBDIRS); do\
+	   ar x ../$$i/library.a;\
+	   chmod a-w *;\
+	done;
+# Be sure if interrupted, no libc.a exists.
+	rm -f libc.new
+	cd TEMP; ar cq ../libc.new *
+	ranlib libc.new
+	mv libc.new libc.a
+	rm -rf TEMP
+
+clean:
+	rm -rf *.a TEMP errs core *.o *~ \#* TAGS *.E
+	$(MAKE) subdir_do DO=clean
+
+install: all install_include install_crt install_gnulib install_lib
+
+# When installing include files, be sure that machine-dependent
+# files override machine-independent files.
+# Might be better to check for collisions?  FIXME
+install_crt:
+	$(MAKE) SUBDIRS=machine-dep DO=install_crt
+
+install_gnulib:
+	$(MAKE) SUBDIRS=gnulib DO=install_gnulib
+
+install_include:
+	$(MAKE) SUBDIRS=$(SUBDIRS_INCLUDE) DO=install_include
+
+install_lib: libc.a
+	cp libc.a $(DESTDIR)/lib/libc.a
+
+etags tags: TAGS
+
+TAGS: FORCE
+	etags `$(MAKE) ls`
+
+ls:
+	@echo Makefile
+	@for i in $(SUBDIRS); \
+	do \
+		(cd $$i; \
+			pwd=`pwd`; \
+			wd=`basename $$pwd`; \
+			for j in `$(MAKE) ls`; \
+			do \
+				echo $$wd/$$j; \
+			done) \
+	done
+
+FORCE:
+
+# with the gnu make, this is done automatically.
+
+Makefile: $(srcdir)/Makefile.in $(srcdir)/configure
+	(cd $(srcdir) ; configure -srcdir=$(srcdir) -host=$(host) $(target) -norecurse)
+
+#
+# $Log$
+# Revision 1.1  1991/04/04 18:56:39  rich
+# Initial revision
+#
+#
+#
+
+# end of Makefile.in
diff --git a/config/mt-a29k b/config/mt-a29k
new file mode 100644
index 00000000000..9a6ed1d1cfe
--- /dev/null
+++ b/config/mt-a29k
@@ -0,0 +1,4 @@
+BINUTILSDIR=/u1/rich/work/binutils.$(target)/Host-$(host)/Target-$(target)
+AR=$(BINUTILSDIR)/ar cqv
+RANLIB=$(BINUTILSDIR)/ranlib
+OSLAYER = clib/os-layer.$(target)
diff --git a/configure b/configure
new file mode 100755
index 00000000000..f5a812d4fd6
--- /dev/null
+++ b/configure
@@ -0,0 +1,853 @@
+#!/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.
+# This file is a shell script fragment that supplies the information
+# necessary to tailor a template configure script into the configure
+# script appropriate for this directory.  For more information, check
+# any existing configure script.
+
+configdirs="gcc gas bfd binutils ld clib"
+srctrigger=gcc-new
+srcname="gnu development package"
+### 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
diff --git a/configure.in b/configure.in
new file mode 100644
index 00000000000..e6df4e48c97
--- /dev/null
+++ b/configure.in
@@ -0,0 +1,8 @@
+# This file is a shell script fragment that supplies the information
+# necessary to tailor a template configure script into the configure
+# script appropriate for this directory.  For more information, check
+# any existing configure script.
+
+configdirs="gcc gas bfd binutils ld clib"
+srctrigger=gcc-new
+srcname="gnu development package"
diff --git a/ld/Makefile.in b/ld/Makefile.in
new file mode 100644
index 00000000000..ca22ac30f0c
--- /dev/null
+++ b/ld/Makefile.in
@@ -0,0 +1,183 @@
+#
+# Makefile for ld version 2
+#
+# $Id$
+#
+
+srcdir = .
+
+BASEDIR = $(srcdir)/..
+BFDDIR = $(BASEDIR)/bfd
+INCLUDE	= $(BASEDIR)/include-cygnus
+INCLUDES = -I. -I$(srcdir) -I$(INCLUDE) -I$(BFDDIR)
+DEBUG	= -g
+CFLAGS	= $(INCLUDES) $(DEBUG) 
+
+# go directly to ld.new in case this ld isn't capable of
+# linking native object on this host.  It can be renamed on
+# install.
+PROGS	= ld.new
+
+# for self hosting
+GNUTARGET=a.out-generic-big
+LDEMULATION=gld
+bfdlib=$(BASEDIR)/bfd/Host-$(host)/libbfd.a
+
+OBJS= ldgram.o ldlex.o ldlang.o ldmain.o ldwrite.o ldexp.o ld-lnk960.o \
+	ld-gld.o ld-gld960.o ld-emul.o ldversion.o ldmisc.o ldsym.o ldfile.o
+
+HEADERS=config.h ldmain.h ldmain.h ldmisc.h ldsym.h ldlang.h ldexp.h \
+	ldlex.h ldwrite.h ldversion.h ld-emul.h ldfile.h ldgram.h ld.h
+
+MANSOURCES=ld.tex
+
+LDCSOURCES=ldlang.c ldmain.c ldwrite.c ld-lnk960.c ld-gld.c \
+	ld-gld960.c ld-emul.c ldversion.c ldmisc.c ldexp.c ldsym.c ldfile.c
+
+GENERATED_SOURCES=ldgram.tab.c ldlex.c ldgram.tab.h y.tab.h
+GENERATED_HEADERS=ldgram.tab.h
+
+LDSOURCES=$(LDCSOURCES) ldgram.y ldlex.l
+
+#BFDSOURCES=../bfd/libbfd.c ../bfd/bfd.c  ../bfd/sunos.c ../bfd/icoff.c ../bfd/b.out.c   ../bfd/archive.c  ../bfd/srec.c
+
+SOURCES= $(LDSOURCES) $(BFDSOURCES)
+LINTSOURCES=   $(LDCSOURCES) $(BFDSOURCES) $(GENERATED_SOURCES)
+
+all: $(PROGS)
+
+$(PROGS): $(OBJS)
+#	(cd ../bfd; make)
+#	LDEMULATION=gld; export LDEMULATION;  GNUTARGET=a.out-generic-big;./ldok -format a.out-generic-big  -o ld /lib/crt0.o   $(OBJS) $(bfdlib) -lc /usr/local/lib/gcc/sparc/1.91/gnulib
+#	gld -o ld /lib/crt0.o   $(OBJS) $(bfdlib) -lc /usr/local/lib/gcc/sparc/1.91/gnulib
+	$(CC) -Bstatic -o ld.new $(OBJS) $(bfdlib)
+
+
+ld1: ld
+	gcc -v  -B./ -o ld1  $(OBJS) $(bfdlib)
+
+ld2: ld1
+	mv ld1 ld
+	gcc -v  -B./ -o ld2  $(OBJS) $(bfdlib)
+
+ld3: ld2
+	mv ld2 ld
+	gcc -v  -B./ -o ld3  $(OBJS) $(bfdlib)
+
+ld.dvi:ld.tex
+	tex ld.tex
+
+ldgram.o:ldgram.y
+	yacc -d $(srcdir)/ldgram.y
+	mv y.tab.c ldgram.tab.c
+	$(CC) -c $(CFLAGS) ldgram.tab.c
+	mv ldgram.tab.o ldgram.o
+
+ldgram.tab.h:ldgram.o 
+	cp y.tab.h ldgram.tab.h
+	
+ldlex.c: ldlex.l ldgram.tab.h
+ldlex.o: ldlex.c ldgram.tab.h
+
+ldmain.o: ldmain.c
+ldversion.o: ldversion.c
+ldfile.o: ldfile.c
+ldwrite.o: ldwrite.c
+ldlang.o: ldlang.c ldgram.tab.h
+ld-gld.o: ld-gld.c
+ld-gld960.o: ld-gld960.c
+ld-emul.o:ld-emul.c
+ld-lnk960.o:ld-lnk960.c
+ldexp.o:ldexp.c ldgram.tab.h
+ldmisc.o:ldmisc.c 
+ldsym.o:ldsym.c 
+
+clean:
+	- rm -f $(OBJS) $(GENERATED_SOURCES) $(GENERATED_HEADERS)
+	- rm -f ld ld1 ld2
+
+
+lintlog:$(SOURCES) Makefile
+	$(LINT) -abhxzn  $(CFLAGS)  $(LINTSOURCES) \
+| grep -v "pointer casts may be troublesome" \
+| grep -v "possible pointer alignment problem" \
+| grep -v "ignore" \
+| grep -v "conversion from long may lose accuracy" \
+| grep -v "warning: constant argument to NOT" \
+| grep -v "enumeration type clash, operator CAST" \
+| grep -v "warning: constant in conditional context"\
+| grep -v "archive\.c"
+
+
+tags TAGS:$(SOURCES) $(HEADERS)
+	etags -t $(SOURCES) $(HEADERS)
+
+release:
+	(cd /4/steve/ld; tar cf -  $(LDSOURCES) $(HEADERS) $(MANSOURCES)) | tar xf - 
+
+objdump:objdump.c 
+
+install: $(PROGS)
+	rm -f $G960BASE/bin/$(PROGS)
+	cp $(PROGS) $$G960BASE/bin/gld960c
+
+#-----------------------------------------------------------------------------
+#		'STANDARD' GNU/960 TARGETS BELOW THIS POINT
+#
+# 'VERSION' file must be present and contain a string of the form "x.y"
+#-----------------------------------------------------------------------------
+
+ver960.c: FORCE
+	rm -f ver960.c
+	echo "char ${TARG}_ver[]= \"${TARG} `cat VERSION`, `date`\";" > ver960.c
+
+
+# This target should be invoked before building a new release.
+# 'VERSION' file must be present and contain a string of the form "x.y"
+#
+roll:
+	@V=`cat VERSION`		; \
+	MAJ=`sed 's/\..*//' VERSION`	; \
+	MIN=`sed 's/.*\.//' VERSION`	; \
+	V=$$MAJ.`expr $$MIN + 1`	; \
+	rm -f VERSION			; \
+	echo $$V >VERSION		; \
+	echo Version $$V
+
+# Dummy target to force execution of dependent targets.
+#
+.force:
+FORCE:
+
+# Target to uncomment host-specific lines in this makefile.  Such lines must
+# have the following string beginning in column 1: #__<hostname>__#
+# Original Makefile is backed up as 'Makefile.old'.
+#
+# Invoke with:  make make HOST=xxx
+#
+make:
+	-@if test $(HOST)x = x ; then \
+		echo 'Specify "make make HOST=???"'; \
+		exit 1; \
+	fi ; \
+	grep -s "^#The next line was generated by 'make make'" Makefile; \
+	if test $$? = 0 ; then	\
+		echo "Makefile has already been processed with 'make make'";\
+		exit 1; \
+	fi ; \
+	mv -f Makefile Makefile.old; \
+	echo "#The next line was generated by 'make make'"	 >Makefile ; \
+	echo "HOST=$(HOST)"					>>Makefile ; \
+	echo							>>Makefile ; \
+	sed "s/^#__$(HOST)__#//" < Makefile.old			>>Makefile
+
+#
+
+Makefile: $(srcdir)/Makefile.in $(srcdir)/configure
+	(cd $(srcdir) ; configure -host=$(host) $(target))
+
+### Local Variables: ***
+### mode:fundamental ***
+### page-delimiter: "^#" ***
+### End: ***
+### end of file
diff --git a/ld/configure b/ld/configure
new file mode 100755
index 00000000000..627867a3aa2
--- /dev/null
+++ b/ld/configure
@@ -0,0 +1,845 @@
+#!/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