X-Git-Url: http://git.hcoop.net/bpt/emacs.git/blobdiff_plain/45968db63b1e4eb3d341b5d3593624fdbd40985d..a59faabe2ba6554a883ac3ae12d1e0c80fefe9a4:/config.sub

diff --git a/config.sub b/config.sub
index 9542fb28ef..3f5c202f14 100755
--- a/config.sub
+++ b/config.sub
@@ -41,6 +41,8 @@
 # The goal of this file is to map all the various variations of a given
 # machine specification into a single specification in the form:
 #	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
 # It is wrong to echo any other type of specification.
 
 if [ x$1 = x ]
@@ -62,11 +64,21 @@ case $1 in
 	;;
 esac
 
-# 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
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+  linux-gnu*)
+    os=-$maybe_os
+    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+    ;;
+  *)
+    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+    if [ $basic_machine != $1 ]
+    then os=`echo $1 | sed 's/.*-/-/'`
+    else os=; fi
+    ;;
+esac
 
 ### Let's recognize common machines as not being operating systems so
 ### that things like config.sub decstation-3100 work.  We also
@@ -91,33 +103,33 @@ case $os in
 		;;
 	-sco5)
 		os=sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco4)
 		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco3.2.[4-9]*)
 		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco3.2v[4-9]*)
 		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco*)
 		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 		;;
 	-isc)
 		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 		;;
 	-clix*)
 		basic_machine=clipper-intergraph
 		;;
 	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 		;;
 	-lynx*)
 		os=-lynxos
@@ -137,29 +149,35 @@ esac
 case $basic_machine in
 	# Recognize the basic CPU types without company name.
 	# Some are omitted here because they have special meanings below.
-	tahoe | i[3456]86 | i860 | m68k | m68000 | m88k | ns32k | arm \
-		| arme[lb] | pyramid \
-		| tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
+	tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arm \
+		| arme[lb] | pyramid | mn10300 \
+		| tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
 		| alpha | we32k | ns16k | clipper | i370 | sh \
 		| powerpc | powerpcle | 1750a | dsp16xx | mips64 | mipsel \
 		| pdp11 | mips64el | mips64orion | mips64orionel \
 		| sparc | sparclet | sparclite | sparc64)
 		basic_machine=$basic_machine-unknown
 		;;
+	# We use `pc' rather than `unknown'
+	# because (1) that's what they normally are, and
+	# (2) the word "unknown" tends to confuse beginning users.
+	i[3456]86)
+	  basic_machine=$basic_machine-pc
+	  ;;
 	# Object if more than one company name word.
 	*-*-*)
 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 		exit 1
 		;;
 	# Recognize the basic CPU types with company name.
-	vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
-	      | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
+	vax-* | tahoe-* | i[3456]86-* | i860-* | m32r-* | m68k-* | m68000-* \
+	      | m88k-* | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 	      | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
 	      | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
-	      | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
+	      | hppa-* | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 	      | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 	      | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
-	      | mips64el-* | mips64orion-* | mips64orionel-*)
+	      | mips64el-* | mips64orion-* | mips64orionel-* | f301-*)
 		;;
 	# Recognize the various machine names and aliases which stand
 	# for a CPU type and a company and sometimes even an OS.
@@ -307,6 +325,7 @@ case $basic_machine in
 		basic_machine=m68k-hp
 		os=-hpux
 		;;
+	hp9k2[0-9][0-9] | hp9k31[0-9])
 		basic_machine=m68000-hp
 		;;
 	hp9k3[2-9][0-9])
@@ -318,25 +337,28 @@ case $basic_machine in
 	hp9k8[0-9][0-9] | hp8[0-9][0-9])
 		basic_machine=hppa1.0-hp
 		;;
+	hppa-next)
+		os=-nextstep3
+		;;
 	i370-ibm* | ibm*)
 		basic_machine=i370-ibm
 		os=-mvs
 		;;
 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 	i[3456]86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 		os=-sysv32
 		;;
 	i[3456]86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 		os=-sysv4
 		;;
 	i[3456]86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 		os=-sysv
 		;;
 	i[3456]86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 		os=-solaris2
 		;;
 	iris | iris4d)
@@ -367,6 +389,14 @@ case $basic_machine in
 	miniframe)
 		basic_machine=m68000-convergent
 		;;
+	mipsel*-linux*)
+		basic_machine=mipsel-unknown
+		os=-linux-gnu
+		;;
+	mips*-linux*)
+		basic_machine=mips-unknown
+		os=-linux-gnu
+		;;
 	mips3*-*)
 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 		;;
@@ -555,6 +585,9 @@ case $basic_machine in
 		basic_machine=vax-dec
 		os=-vms
 		;;
+	vpp*|vx|vx-*)
+               basic_machine=f301-fujitsu
+               ;;
 	vxworks960)
 		basic_machine=i960-wrs
 		os=-vxworks
@@ -582,7 +615,11 @@ case $basic_machine in
 # Here we handle the default manufacturer of certain CPU types.  It is in
 # some cases the only manufacturer, in others, it is the most popular.
 	mips)
-		basic_machine=mips-mips
+		if [ x$os = x-linux-gnu ]; then
+			basic_machine=mips-unknown
+		else
+			basic_machine=mips-mips
+		fi
 		;;
 	romp)
 		basic_machine=romp-ibm
@@ -634,6 +671,8 @@ esac
 if [ x"$os" != x"" ]
 then
 case $os in
+        # First match some system type aliases
+        # that might get confused with valid system types.
 	# -solaris* is a basic system type, with this one exception.
 	-solaris1 | -solaris1.*)
 		os=`echo $os | sed -e 's|solaris1|sunos4|'`
@@ -645,25 +684,29 @@ case $os in
 		os=-sysv4
 		;;
 	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux|'`
+		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 		;;
 	# First accept the basic system types.
 	# The portable systems comes first.
 	# Each alternative MUST END IN A *, to match a version number.
 	# -sysv* is not here because it comes later, after sysvr4.
 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 	      | -amigados* | -msdos* | -newsos* | -unicos* | -aof* | -aos* \
-	      | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
-	      | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
+	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+	      | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -cygwin32* | -pe* | -psos* | -moss* | -proelf* )
+	      | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -linux-gnu* | -uxpv*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
+	-linux*)
+		os=`echo $os | sed -e 's|linux|linux-gnu|'`
+		;;
 	-sunos5*)
 		os=`echo $os | sed -e 's|sunos5|solaris2|'`
 		;;
@@ -834,6 +877,9 @@ case $basic_machine in
 	*-masscomp)
 		os=-rtu
 		;;
+	f301-fujitsu)
+		os=-uxpv
+		;;
 	*)
 		os=-none
 		;;
@@ -852,9 +898,6 @@ case $basic_machine in
 			-sunos*)
 				vendor=sun
 				;;
-			-lynxos*)
-				vendor=lynx
-				;;
 			-aix*)
 				vendor=ibm
 				;;
@@ -882,7 +925,7 @@ case $basic_machine in
 			-ptx*)
 				vendor=sequent
 				;;
-			-vxworks*)
+			-vxsim* | -vxworks*)
 				vendor=wrs
 				;;
 			-aux*)