Update to current standards.

3 files changed, 406 insertions, 383 deletions

diff --git a/gas/config.sub b/gas/config.sub
index 58338df..cd4d4af 100755
--- a/gas/config.sub
+++ b/gas/config.sub
@@ -13,264 +13,335 @@
 # a failure to support a valid configuration from a meaningless
 # configuration.
 
-# Separate what the user gave into CPU-company and OS (if any).
-basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-if [ $basic_machine != $1 ]
-then os=`echo $1 | sed 's/^.*-/-/'`
-else os=; fi
+# Please email any bugs, comments, and/or additions to this file to:
+# configure@cygnus.com
 
-# Decode aliases for certain machine-company combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	vax | tahoe | i386 | i860 | m68k | m68000 | m88k | sparc | ns32k \
-	    | alliant | arm | c1 | c2 | mips | pyramid | tron | a29k \
-	    | rtpc | rs6000 | i960 | none)
-		;;
-	# Recognize the basic CPU types with company name.
-	vax-* | tahoe-* | i386-* | i860-* | m68k-* | m68000-* | m88k-* \
-		| sparc-* | ns32k-* | alliant-* | arm-* | c1-* | c2-* \
-		| mips-* | pyramid-* | tron-* | a29k-* | rtpc-* \
-		| rs6000-* | i960-*)
-		;;
-	# Recognize the machine names
-	# which stand for a CPU time and a company.
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	am29k)
-		basic_machine=a29k-unknown
-		os=-bsd
-		;;
-	umax)
-		basic_machine=ns32k-umax
-		os=-sysv # maybe?
-		;;
-	pn)
-		basic_machine=pn-gould
-		os=-sysv # maybe?
-		;;
-	np1)
-		basic_machine=np1-gould
-		os=-sysv # maybe?
-		;;
-	merlin)
-		basic_machine=merlin-utek
-		os=-sysv # maybe?
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		os=-sysv # maybe?
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-sysv # maybe?
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-sysv # maybe?
-		;;
-	unixpc | safari | pc7300 | 3b1 | 7300 | 7300-att | att-7300)
-		basic_machine=m68k-att
-		os=-sysv # maybe?
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		os=-sysv # maybe?
-		;;
-	vax-dec)
-		basic_machine=vax
-		os=-ultrix # maybe?
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-        mmax)
-		basic_machine=ns32k-encore
-		os=-sysv # maybe?
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	pbd)
-		basic_machine=sparc-unicom
-		os=-sysv
-		;;
-	roadrunner | sun386 | sun386i)
-		basic_machine=i386-sun
-		os=-sunos
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		os=-sysv # maybe?
-		;;
-	i386sco)
-		basic_machine=i386-sco
-		os=-sysv # maybe?
-		;;
-	i386v)
-		basic_machine=i386-unknown
-		os=-sysv
-		;;
-	i386v32)
-		basic_machine=i386-unknown
-		os=-sysv32
-		;;
-	next)
-		basic_machine=m68k-next
-		os=-sysv # maybe?
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux | hpux | hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp9k31[0-9] | hp9k2[0-9][0-9])
-		basic_machine=m68000-hp
-		os=-hpux
-		;;
-	isi | isi68)
-		basic_machine=m68k-isi
-		os=-sysv # maybe?
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv # maybe?
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		os=-sysv # maybe?
-		;;
-	altosgas)
-		basic_machine=m68k-altos
-		os=-gas
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		os=-sysv # maybe?
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		os=-sysv # maybe?
-		;;
-	bigmips | news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos # maybe?
-		;;
-	littlemips)
-		basic_machine=mips-little
-		os=-bsd
-		;;
-	dec3100 | decstatn | decstation | decstation-3100 | pmax)
-		basic_machine=mips-dec
-		os=-ultrix
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv # maybe?
-		;;
-	gmicro)
-		basic_machine=tron
-		os=-sysv # maybe?
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-sysv # maybe?
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-sysv # maybe?
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+# decode aliases into canonical names
+
+case "$1" in
+# cpu alone is a valid alias for cpu-none-none.
+vax | tahoe | i386 | i860 | m68k | m68000 | m88k | sparc | ns32k \
+	| alliant | arm | c1 | c2 | mips | pyramid | tron | a29k \
+	| rtpc | rs6000 | i960)
+	cpu=$1
+	vendor=none
+	os=none
+	;;
+nindy960)
+	cpu=i960
+	vendor=intel
+	os=nindy
+	;;
+vxworks68)
+	cpu=m68k
+	vendor=wrs
+	os=vxworks
+	;;
+vxworks960)
+	cpu=i960
+	vendor=wrs
+	os=vxworks
+	;;
+am29k)
+	cpu=a29k
+	vendor=none
+	os=bsd
+	;;
+umax)
+	cpu=ns32k
+	vendor=encore
+	os=sysv # maybe?
+	;;
+pn)
+	cpu=pn
+	vendor=gould
+	os=sysv # maybe?
+	;;
+np1)
+	cpu=np1
+	vendor=gould
+	os=sysv # maybe?
+	;;
+merlin)
+	cpu=merlin
+	vendor=utek
+	os=sysv # maybe?
+	;;
+iris | iris4d)
+	cpu=mips
+	vendor=sgi
+	os=sysv # maybe?
+	;;
+news1000)
+	cpu=m68030
+	vendor=sony
+	os=sysv # maybe?
+	;;
+news | news700 | news800 | news900)
+	cpu=m68k
+	vendor=sony
+	os=sysv # maybe?
+	;;
+unixpc | safari | pc7300 | 3b1 | 7300 | 7300-att | att-7300)
+	cpu=m68k
+	vendor=att
+	os=sysv # maybe?
+	;;
+delta | 3300 | motorola-3300 | motorola-delta \
+      | 3300-motorola | delta-motorola)
+	cpu=m68k
+	vendor=motorola
+	os=sysv # maybe?
+	;;
+vax-dec)
+	cpu=vax
+	vendor=dec
+	os=ultrix # maybe?
+	;;
+balance)
+	cpu=ns32k
+	vendor=sequent
+	os=dynix
+	;;
+mmax)
+	cpu=ns32k
+	vendor=encore
+	os=sysv # maybe?
+	;;
+symmetry)
+	cpu=i386
+	vendor=sequent
+	os=dynix
+	;;
+sun2)
+	cpu=m68000
+	vendor=sun
+	os=sunos4
+	;;
+sun2os3)
+	cpu=m68000
+	vendor=sun
+	os=sunos3
+	;;
+sun2os4)
+	cpu=m68000
+	vendor=sun
+	os=sunos4
+	;;
+sun3)
+	cpu=m68k
+	vendor=sun
+	os=sunos4
+	;;
+sun3os3)
+	cpu=m68k
+	vendor=sun
+	os=sunos3
+	;;
+sun3os4)
+	cpu=m68k
+	vendor=sun
+	os=sunos4
+	;;
+sun4)
+	cpu=sparc
+	vendor=sun
+	os=sunos4
+	;;
+sun4os3)
+	cpu=sparc
+	vendor=sun
+	os=sunos3
+	;;
+sun4os4)
+	cpu=sparc
+	vendor=sun
+	os=sunos4
+	;;
+pbd)
+	cpu=sparc
+	vendor=unicom
+	os=sysv
+	;;
+roadrunner | sun386 | sun386i)
+	cpu=i386
+	vendor=sun
+	os=sunos
+	;;
+ps2)
+	cpu=i386
+	vendor=ibm
+	os=sysv # maybe?
+	;;
+i386sco)
+	cpu=i386
+	vendor=sco
+	os=sysv # maybe?
+	;;
+i386v)
+	cpu=i386
+	vendor=none
+	os=sysv
+	;;
+i386v32)
+	cpu=i386
+	vendor=none
+	os=sysv32
+	;;
+next)
+	cpu=m68k
+	vendor=next
+	os=sysv # maybe?
+	;;
+hp300bsd)
+	cpu=m68k
+	vendor=hp
+	os=bsd
+	;;
+hp300hpux | hpux | hp9k3[2-9][0-9])
+	cpu=m68k
+	vendor=hp
+	os=hpux
+	;;
+hp9k31[0-9] | hp9k2[0-9][0-9])
+	cpu=m68000
+	vendor=hp
+	os=hpux
+	;;
+isi | isi68)
+	cpu=m68k
+	vendor=isi
+	os=sysv # maybe?
+	;;
+apollo68)
+	cpu=m68k
+	vendor=apollo
+	os=sysv # maybe?
+	;;
+altos | altos3068)
+	cpu=m68k
+	vendor=altos
+	os=sysv # maybe?
+	;;
+altosgas)
+	cpu=m68k
+	vendor=altos
+	os=gas
+	;;
+miniframe)
+	cpu=m68000
+	vendor=convergent
+	os=sysv # maybe?
+	;;
+tower | tower-32)
+	cpu=m68k
+	vendor=ncr
+	os=sysv # maybe?
+	;;
+bigmips | news-3600 | risc-news)
+	cpu=mips
+	vendor=sony
+	os=newsos # maybe?
+	;;
+littlemips)
+	cpu=mips
+	vendor=little
+	os=bsd
+	;;
+dec3100 | decstatn | decstation | decstation-3100 | pmax)
+	cpu=mips
+	vendor=dec
+	os=ultrix
+	;;
+magnum | m3230)
+	cpu=mips
+	vendor=mips
+	os=sysv # maybe?
+	;;
+gmicro)
+	cpu=tron
+	vendor=none
+	os=sysv # maybe?
+	;;
+convex-c1)
+	cpu=c1
+	vendor=convex
+	os=sysv # maybe?
+	;;
+convex-c2)
+	cpu=c2
+	vendor=convex
+	os=sysv # maybe?
+	;;
+none)
+	cpu=none
+	vendor=none
+	os=none
+	;;
+
+# not an alias.  parse what we expect to be a canonical name.
+*)
+	cpu=`echo $1 | sed 's/-.*$//'`
+
+	if [ "${cpu}" = "$1" ] ; then
+		# no vendor so this is an invalid name.
+		echo '***' No vendor: configuration \`$1\' not recognized 1>&2
 		exit 1
-		;;
+	else
+		# parse out vendor
+		rest=`echo $1 | sed "s/${cpu}-//"`
+		vendor=`echo ${rest} | sed 's/-.*$//'`
+
+		if [ "${vendor}" = "${rest}" ] ; then
+			# a missing os is acceptable
+			os=none
+		else
+			os=`echo ${rest} | sed "s/${vendor}-//"`
+		fi
+	fi
+	;;
 esac
 
-# Decode manufacturer-specific aliases for certain operating systems.
+# At this point we should have three parts of a canonical name in cpu,
+# vendor, and os.
 
-case $os in
-	# First accept the basic system types.
-	# The portable systems comes first.
-	-bsd* | -sysv* | -mach* \
-		| -vms* | -sco* | -esix* | -isc* | -aix* | -sunos* | -hpux* \
-		| -unos* | -osf* | -v88r* | -aout | -coff | -bout \
-		| -nindy | -vxworks)
-		;;
-	-newsos*)
-		os=-bsd
-		;;
-	-ultrix*)
-		os=-bsd
-		;;
-	-osfrose*)
-		os=-osf
-		;;
-	-osf*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-ctix*)
-		os=-sysv
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $1 | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
+# verify that the cpu is known.
+
+case "${cpu}" in
+vax | tahoe | i386 | i860 | m68k | m68000 | m88k | sparc | ns32k \
+	| alliant | arm | c1 | c2 | mips | pyramid | tron | a29k \
+	| rtpc | rs6000 | i960 | none)
+	;;
+*)
+	echo '***' Invalid cpu \`${cpu}\': configuration \`$1\' not recognized 1>&2
+	exit 1
+	;;
+esac
+
+# verify that the vendor is known.
+
+case "${vendor}" in
+none | convex | mips | dec | little | sony | ncr | convergent \
+	| altos | apollo | isi | hp | next | sco | ibm | sun \
+	| unicom | sequent | encore | motorola | att | sgi \
+	| utek | gould | wrs | intel | aout | bout | coff) ;;
+*)
+	echo '***' Invalid vendor \`${vendor}\': configuration \`$1\' not recognized 1>&2
+	exit 1
+	;;
+esac
+
+# verify that the os is known, if it exists.
+
+case "${os}" in
+aix* | aout | bout | bsd* | coff | ctix* | dynix* | esix* | hpux* \
+	| isc* | mach* | newsos* | nindy* | none | osf* | osf* | sco* \
+	| sunos* | sysv* | ultrix* | unos* | v88r* | vms* | vxworks*)
+	;;
+*)
+	echo '***' Invalid os \`${os}\': configuration \`$1\' not recognized 1>&2
+	exit 1
+	;;
 esac
 
-echo ${basic_machine}${os}
+echo ${cpu}-${vendor}-${os}
diff --git a/gas/configure b/gas/configure
index 0fb0508..e20b1ac 100755
--- a/gas/configure
+++ b/gas/configure
@@ -375,13 +375,13 @@ cpu_type=${target_cpu}
 
 # assign object format
 case ${target_os} in
--sysv* | -coff*)
+sysv* | -coff*)
 	obj_format=coff
 	;;
--bout*)
+bout*)
 	obj_format=bout
 	;;
--bsd* | -sunos* | *)
+bsd* | sunos* | *)
 	obj_format=aout
 	;;
 generic)
@@ -620,6 +620,26 @@ links="host.h targ-cpu.c targ-cpu.h targ-env.h obj-format.h obj-format.c atof-ta
 			originaldir=`pwd`
 			cd ${srcdir}
 		fi
+
+		# If there are subdirectories, then recurse. 
+		if [ -z "${norecurse}" -a -n "${configdirs}" ] ; then 
+			for configdir in ${configdirs} ; do
+				if [ -n "${verbose}" ] ; then
+					echo Configuring ${configdir}...
+				fi
+
+				if [ -d ${configdir} ] ; then
+					(cd ${configdir} ;
+						./configure -recursing ${host} +target=${target} \
+							${verbose} ${subdirs} ${removing} +destdir=${destdir}) \
+						| sed 's/^/	/'
+				else
+					if [ -n "${verbose}" ] ; then
+						echo Warning: directory \"${configdir}\" is missing.
+					fi
+				fi
+			done
+		fi
 	done # for each target
 
 	# Now build a Makefile for this host.
@@ -639,104 +659,32 @@ E!O!F
 	fi
 done # for each host
 
-# If there are subdirectories, then recurse. 
-
-if [ -n "${norecurse}" -o -z "${configdirs}" ] ; then exit 0 ; fi
-
-# configdirs is not null
-for configdir in ${configdirs} ; do
-	if [ -n "${verbose}" ] ; then
-		echo Configuring ${configdir}...
-	fi
-
-	specifics=
-	commons=
-
-	if [ -n "${defaulttargets}" ] ; then
-		for host in ${hosts} ; do
-			if [ -d ${configdir}.${host} ] ; then
-				newspecifics="${specifics} ${host}"
-				specifics=${newspecifics}
-			else
-				newcommons="${commons} ${host}"
-				commons=${newcommons}
-			fi # if target specific
-		done # for each host
-
-		if [ -n "${commons}" ] ; then
-			if [ -d ${configdir} ] ; then
-				(cd ${configdir} ;
-					./configure -recursing ${commons} ${verbose} ${subdirs} ${removing} +destdir=${destdir}) \
-					| sed 's/^/	/'
-			else
-				if [ -n "${verbose}" ] ; then
-				  echo Warning: directory \"${configdir}\" is missing.
-				fi
-			fi
-		fi # if any common hosts
-
-		if [ -n "${specifics}" ] ; then
-			for host in ${specifics} ; do
-				if [ -n "${verbose}" ] ; then
-					echo Configuring target specific directory ${configdir}.${host}...
-				fi
-
-				(cd ${configdir}.${host} ;
-					./configure -recursing ${host} ${verbose} ${subdirs} ${removing} +destdir=${destdir}) \
-					| sed 's/^/	/'
-			done # for host in specifics
-		fi # if there are any specifics
-	else
-
-		for target in ${targets} ; do
-			if [ -d ${configdir}.${target} ] ; then
-				newspecifics="${specifics} ${target}"
-				specifics=${newspecifics}
-			else
-				newcommons="${commons} +target=${target}"
-				commons=${newcommons}
-			fi
-
-		done # check for target specific dir override
-
-		if [ -n "${verbose}" ] ; then
-			echo "	"commons=\"${commons}\"
-			echo "	"specifics=\"${specifics}\"
-		fi # if verbose
-
-		if [ -n "${commons}" ] ; then
-			if [ -d ${configdir} ] ; then
-				(cd ${configdir} ;
-					./configure -recursing ${hosts} ${verbose} ${subdirs} ${removing} \
-						${commons} +destdir=${destdir}) \
-					| sed 's/^/	/'
-			else
-				if [ -n "${verbose}" ] ; then
-				  echo Warning: directory \"${configdir}\" is missing.
-				fi
-			fi
-		fi # if any commons
-
-		if [ -n "${specifics}" ] ; then
-			for target in ${specifics} ; do
-				if [ -n "${verbose}" ] ; then
-					echo Configuring target specific directory ${configdir}.${target}...
-				fi
-
-				(cd ${configdir}.${target} ;
-					./configure -recursing ${hosts} ${verbose} ${subdirs} ${removing} \
-						"+target=${target}" +destdir=${destdir}) \
-					| sed 's/^/	/'
-			done
-		fi # if any specifics
-	fi # not default targets
-done
-
 exit 0
 
 #
 # $Log$
-# Revision 1.21  1991/08/22 03:21:56  rich
+# Revision 1.23  1991/08/28 21:49:10  rich
+# Update to current standards.
+#
+# Revision 1.35  1991/08/26  04:29:31  rich
+# Welcome cvs to the big time.
+#
+# Revision 1.34  1991/08/25  23:40:23  rich
+# rcs enters the soup.
+#
+# Revision 1.33  1991/08/25  21:48:38  rich
+# Adding diff to the fray.
+#
+# Revision 1.32  1991/08/25  20:18:20  rich
+# Adding grep to the fray.
+#
+# Revision 1.31  1991/08/23  04:50:57  rich
+# Minor config polish.
+#
+# Revision 1.22  1991/08/23  03:31:43  rich
+# Minor polish & config mapping.
+#
+# Revision 1.30  1991/08/22  07:15:51  rich
 # Three part names, etc.
 #
 # Revision 1.29  1991/08/20  04:56:51  rich
diff --git a/gas/configure.in b/gas/configure.in
index 1532d36..d305443 100644
--- a/gas/configure.in
+++ b/gas/configure.in
@@ -9,54 +9,58 @@ targetdependent=true
 
 # per-host:
 
-# per-target:
+gas_host=generic
 
-# assign cpu type
-emulation=generic
-
-case ${target} in
-sun4* | sparc*)
-	cpu_type=sparc
-	;;
-sun3*)
-	cpu_type=m68k
-	;;
-i386*)
-	cpu_type=i386
-	;;
-i960*)
-	cpu_type=i960
-	emulation=ic960
-	;;
-a29k*)
-	cpu_type=a29k
-	;;
-m68k*)
-	cpu_type=m68k
+case "${host_cpu}" in
+a29k | rs6000 | vax)  gas_host=${host_cpu} ;;	
+mips)
+	case "${host_os}" in
+	ultrix) gas_host=decstation ;;
+	esac
 	;;
 *)
-	cpu_type=generic
+	case "${host_os}" in
+	ansi | ultrix | hpux | sysv*)	gas_host=${host_os} ;;
+	*)
+		case "${host_vendor}" in
+		sun)
+			case "${host_cpu}" in
+			m68k)	gas_host=sun3 ;;
+			i386)	gas_host=sun386 ;;
+			sparc)	gas_host=sun4 ;;
+			esac
+			;;
+		esac
+		;;
+	esac
 	;;
 esac
 
+# per-target:
+
+# assign cpu type
+emulation=generic
+
+cpu_type=${target_cpu}
+
 # assign object format
-case ${target} in
-*-coff)
+case ${target_os} in
+sysv* | -coff*)
 	obj_format=coff
 	;;
-*-bout)
+bout*)
 	obj_format=bout
 	;;
+bsd* | sunos* | *)
+	obj_format=aout
+	;;
 generic)
 	obj_format=generic
 	;;
-*)
-	obj_format=aout
-	;;
 esac
 
 # assign floating point type
-case ${target} in
+case ${target_cpu} in
 vax)
 	atof=vax
 	;;
@@ -65,7 +69,7 @@ vax)
 	;;
 esac
 
-files="config/ho-${host}.h config/tc-${cpu_type}.c \
+files="config/ho-${gas_host}.h config/tc-${cpu_type}.c \
 	config/tc-${cpu_type}.h config/te-${emulation}.h \
 	config/obj-${obj_format}.h config/obj-${obj_format}.c \
 	config/atof-${atof}.c"