Initial revision

1 files changed, 340 insertions, 0 deletions

diff --git a/gas/configure.was b/gas/configure.was
new file mode 100755
index 0000000..2485927
--- /dev/null
+++ b/gas/configure.was
@@ -0,0 +1,340 @@
+#!/bin/sh
+# Configuration script for GNU GAS
+#   Copyright (C) 1988, 1990, 1991 Free Software Foundation, Inc.
+
+#This file is not yet part of GNU GAS.
+
+#GNU GAS 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 GAS 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 GAS; see the file COPYING.  If not, write to
+#the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+# $Id$
+
+#
+# Shell script to create proper links to machine-dependent files in
+# preparation for compiling gas.
+#
+# Usage: configure [-srcdir=DIR] [-host=HOST] 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'
+
+host=
+target=
+
+#for Test
+#remove="echo rm"
+#hard_link="echo ln"
+#symbolic_link="echo ln -s"
+
+for arg in $*;
+do
+  case $arg in
+   -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*)
+	srcdir=`echo $arg | sed 's/[+-]s[a-z]*=//'`
+	;;
+   -host=* | +host=* | +hos=* | +ho=* | +h=*)
+	host=`echo $arg | sed 's/[+-]h[a-z]*=//'`
+	;; 
+   *)
+# Allow configure HOST TARGET
+	if [ x$host = x ]
+	then
+		host=$target
+	fi
+	target=$arg
+	;;
+  esac
+done
+
+# Complain if an arg is missing
+if [ x$target = x ]
+then
+	echo "Usage: $progname [+srcdir=DIR] [+host=HOST] TARGET"
+	echo -n "Where HOST and TARGET are something like "
+	echo "\`vax', \`sun3', \`encore', etc."
+	if [ -r config.status ]
+	then
+		cat config.status
+	fi
+	exit 1
+fi
+
+# Default other arg
+if [ x$host = x ]
+then
+	host=$target
+fi
+
+# Find the source files, if location was not specified.
+if [ x$srcdir = x ]
+then
+	srcdirdefaulted=1
+	srcdir=.
+	if [ ! -r as.c ]
+	then
+		srcdir=..
+	fi
+fi
+
+if [ ! -r ${srcdir}/as.c ]
+then
+	if [ x$srcdirdefaulted = x ]
+	then
+	  echo "$progname: Can't find assembler sources in \`${srcdir}'." 1>&2
+	else
+	  echo "$progname: Can't find assembler sources in \`.' or \`..'." 1>&2
+	fi
+	exit 1
+fi
+
+# Decode the host machine, then the target machine.
+# For the host machine, we save the ho variable as host_ho;
+# then we decode the target machine and forget everything else
+# that came from the host machine.
+for machine in $host $target; do
+	tc=
+	obj=
+
+	host_header=
+	obj_header=
+	obj_source=
+	te_header=
+	tc_header=
+	tc_source=
+
+	make_var_file=
+
+	case $machine in
+	generic)
+		;;
+	i860)
+		tc=i860
+		obj=aout
+		;;
+	pmax | dec3100)
+		ho=pmax
+		;;
+	sun386)
+		ho=sun386
+		;;
+	sun4 | sun4-aout | sun-4 | sun4-os4 | sun-4-os4)
+		ho=sun4
+		tc=sparc
+		obj=aout
+		;;
+	sun4-bout)
+		tc=sparc
+		obj=bout
+		;;
+	sun4-bfd-sunos)
+		tc=sparc
+		obj=bfd-sunos
+		;;
+	i960 | i960-coff)
+		tc=i960
+		obj=coff
+		te=ic960
+		;;
+	i960-bout)
+		tc=i960
+		obj=bout
+		;;
+	i960-aout)
+		tc=i960
+		obj=aout
+		;;
+	sun3 | sun3-aout)
+		ho=sun3
+		tc=m68k
+		obj=aout
+		te=sun3
+		;;
+	a29k | a29k-aout)
+		tc=a29k
+		obj=aout
+		;;
+	a29k-coff)
+		tc=a29k
+		obj=coff
+		;;
+	i386)
+		tc=i386
+		obj=aout
+		;;
+	ns32k)
+		tc=ns32k
+		obj=aout
+		;;
+	vax)
+		tc=vax
+		obj=aout
+		;;
+	rs6000)
+		;;
+	esac
+	if [ x$pass1done = x ]
+	then
+		if [ x$ho = x ]; then ho=$host; fi
+		if [ x$ho_header = x ]; then ho_ho_header=ho-$ho.h
+		else ho_ho_header=$ho_header
+		fi
+		if [ x$make_var_file = x ]
+		then make_var_file=make-$ho; fi
+		ho_make_var_file=$make_var_file
+		pass1done=yes
+	else
+		host_make_var_file=$ho_make_var_file
+		ho_header=$ho_ho_header
+	fi
+done
+
+
+# Default the machine-specific variables that were not explicitly set.
+if [ x$te = x ]
+then te=generic; fi
+
+if [ x$te_header = x ]
+then te_header=te-$te.h; fi
+
+
+if [ x$tc = x ]
+then tc=generic; fi
+
+if [ x$tc_header = x ]
+then tc_header=tc-$tc.h; fi
+
+if [ x$tc_source = x ]
+then tc_source=tc-$tc.c; fi
+
+
+if [ x$obj = x ]
+then obj=generic; fi
+
+if [ x$obj_header = x ]
+then obj_header=obj-$obj.h; fi
+
+if [ x$obj_source = x ]
+then obj_source=obj-$obj.c; fi
+
+
+if [ x$atof_source = x ]
+then atof_source=atof-ieee.c; fi
+
+# Set up the list of links to be made.
+# $links is the list of link names, and $files is the list of names to link to.
+files="$ho_header $te_header $tc_header $tc_source $obj_header $obj_source $atof_source"
+links="host.h targ-env.h targ-cpu.h targ-cpu.c obj-format.h obj-format.c atof-targ.c"
+
+# Make the links.
+while [ -n "$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
+
+# Build a Makefile
+
+# Install a makefile, and make it set srcdir
+# 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
+
+# Conditionalize the makefile for this machine.
+if [ -f ${srcdir}/config/${host_make_var_file} ]
+then
+	sed -e "/####/  r ${srcdir}/config/${host_make_var_file}" Makefile.in > Makefile.tem
+else
+	cp Makefile.in Makefile.tem
+fi
+
+# Remove all formfeeds, since some Makes get confused by them.
+sed "s///" Makefile.tem > Makefile.tem1
+
+# Delete the intermediate files
+rm Makefile.tem
+if [ x$srcdir != x. ]
+then
+	rm Makefile.in
+fi
+
+
+# actual Makefile starts here.
+
+echo "host = $host" > Makefile
+echo "target = $target" >> Makefile
+
+# Define macro CROSS_ASSEMBLE in compilation if this is a cross-assembler.
+if [ x$host = x$target ]
+then
+	sed "/^ALL=gas/s//ALL=bootstrap/" < Makefile.tem1 >> Makefile
+else
+	echo "CROSS=-DCROSS_ASSEMBLE" >> Makefile
+	cat Makefile.tem1 >> Makefile
+fi
+
+rm Makefile.tem1
+
+echo "Edited the makefile"
+
+if [ x$host = x$target ]
+then
+	echo "Links are now set up for use with a $target." \
+		| tee config.status
+else
+	echo "Links are now set up for host $host and target $target." \
+		| tee config.status
+fi
+
+exit 0