#! /bin/sh

 # Configuration validation subroutine script.

 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,

 #   2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.

 timestamp='2005-07-08'

 # This file is (in principle) common to ALL GNU software.

 # The presence of a machine in this file suggests that SOME GNU software

 # can handle that machine.  It does not imply ALL GNU software can.

 #

 # This file 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 of the License, or

 # (at your option) any later version.

 #

 # This program 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 this program; if not, write to the Free Software

 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA

 # 02110-1301, USA.

 #

 # As a special exception to the GNU General Public License, if you

 # distribute this file as part of a program that contains a

 # configuration script generated by Autoconf, you may include it under

 # the same distribution terms that you use for the rest of that program.

 # Please send patches to <config-patches@gnu.org>.  Submit a context

 # diff and a properly formatted ChangeLog entry.

 #

 # Configuration subroutine to validate and canonicalize a configuration type.

 # Supply the specified configuration type as an argument.

 # If it is invalid, we print an error message on stderr and exit with code 1.

 # Otherwise, we print the canonical config type on stdout and succeed.

 # This file is supposed to be the same for all GNU packages

 # and recognize all the CPU types, system types and aliases

 # that are meaningful with *any* GNU software.

 # Each package is responsible for reporting which valid configurations

 # it does not support.  The user should be able to distinguish

 # a failure to support a valid configuration from a meaningless

 # configuration.

 # 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.

 me=`echo "$0" | sed -e 's,.*/,,'`

 usage="\

 Usage: $0 [OPTION] CPU-MFR-OPSYS

        $0 [OPTION] ALIAS

 Canonicalize a configuration name.

 Operation modes:

   -h, --help         print this help, then exit

   -t, --time-stamp   print date of last modification, then exit

   -v, --version      print version number, then exit

 Report bugs and patches to <config-patches@gnu.org>."

 version="\

 GNU config.sub ($timestamp)

 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005

 Free Software Foundation, Inc.

 This is free software; see the source for copying conditions.  There is NO

 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."

 help="

 Try \`$me --help' for more information."

 # Parse command line

 while test $# -gt 0 ; do

   case $1 in

     --time-stamp | --time* | -t )

        echo "$timestamp" ; exit ;;

     --version | -v )

        echo "$version" ; exit ;;

     --help | --h* | -h )

        echo "$usage"; exit ;;

     -- )     # Stop option processing

        shift; break ;;

     - )	# Use stdin as input.

        break ;;

     -* )

        echo "$me: invalid option $1$help"

        exit 1 ;;

     *local*)

        # First pass through any local machine types.

        echo $1

        exit ;;

     * )

        break ;;

   esac

 done

 case $# in

  0) echo "$me: missing argument$help" >&2

     exit 1;;

  1) ;;

  *) echo "$me: too many arguments$help" >&2

     exit 1;;

 esac

 # 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

   nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \

   kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)

     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

 ### recognize some manufacturers as not being operating systems, so we

 ### can provide default operating systems below.

 case $os in

 	-sun*os*)

 		# Prevent following clause from handling this invalid input.

 		;;

 	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \

 	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \

 	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \

 	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\

 	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \

 	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \

 	-apple | -axis | -knuth | -cray)

 		os=

 		basic_machine=$1

 		;;

 	-sim | -cisco | -oki | -wec | -winbond)

 		os=

 		basic_machine=$1

 		;;

 	-scout)

 		;;

 	-wrs)

 		os=-vxworks

 		basic_machine=$1

 		;;

 	-chorusos*)

 		os=-chorusos

 		basic_machine=$1

 		;;

  	-chorusrdb)

  		os=-chorusrdb

 		basic_machine=$1

  		;;

 	-hiux*)

 		os=-hiuxwe2

 		;;

 	-sco5)

 		os=-sco3.2v5

 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`

 		;;

 	-sco4)

 		os=-sco3.2v4

 		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-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-pc/'`

 		;;

 	-sco*)

 		os=-sco3.2v2

 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`

 		;;

 	-udk*)

 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`

 		;;

 	-isc)

 		os=-isc2.2

 		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-pc/'`

 		;;

 	-lynx*)

 		os=-lynxos

 		;;

 	-ptx*)

 		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`

 		;;

 	-windowsnt*)

 		os=`echo $os | sed -e 's/windowsnt/winnt/'`

 		;;

 	-psos*)

 		os=-psos

 		;;

 	-mint | -mint[0-9]*)

 		basic_machine=m68k-atari

 		os=-mint

 		;;

 esac

 # Decode aliases for certain CPU-COMPANY combinations.

 case $basic_machine in

 	# Recognize the basic CPU types without company name.

 	# Some are omitted here because they have special meanings below.

 	1750a | 580 \

 	| a29k \

 	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \

 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \

 	| am33_2.0 \

 	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \

 	| bfin \

 	| c4x | clipper \

 	| d10v | d30v | dlx | dsp16xx \

 	| fr30 | frv \

 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \

 	| i370 | i860 | i960 | ia64 \

 	| ip2k | iq2000 \

 	| m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \

 	| mips | mipsbe | mipseb | mipsel | mipsle \

 	| mips16 \

 	| mips64 | mips64el \

 	| mips64vr | mips64vrel \

 	| mips64orion | mips64orionel \

 	| mips64vr4100 | mips64vr4100el \

 	| mips64vr4300 | mips64vr4300el \

 	| mips64vr5000 | mips64vr5000el \

 	| mips64vr5900 | mips64vr5900el \

 	| mipsisa32 | mipsisa32el \

 	| mipsisa32r2 | mipsisa32r2el \

 	| mipsisa64 | mipsisa64el \

 	| mipsisa64r2 | mipsisa64r2el \

 	| mipsisa64sb1 | mipsisa64sb1el \

 	| mipsisa64sr71k | mipsisa64sr71kel \

 	| mipstx39 | mipstx39el \

 	| mn10200 | mn10300 \

 	| ms1 \

 	| msp430 \

 	| ns16k | ns32k \

 	| or32 \

 	| pdp10 | pdp11 | pj | pjl \

 	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \

 	| pyramid \

 	| sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \

 	| sh64 | sh64le \

 	| sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \

 	| sparcv8 | sparcv9 | sparcv9b \

 	| strongarm \

 	| tahoe | thumb | tic4x | tic80 | tron \

 	| v850 | v850e \

 	| we32k \

 	| x86 | xscale | xscalee[bl] | xstormy16 | xtensa \

 	| z8k)

 		basic_machine=$basic_machine-unknown

 		;;

 	m32c)

 		basic_machine=$basic_machine-unknown

 		;;

 	m6811 | m68hc11 | m6812 | m68hc12)

 		# Motorola 68HC11/12.

 		basic_machine=$basic_machine-unknown

 		os=-none

 		;;

 	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)

 		;;

 	# 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*86 | x86_64)

 	  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.

 	580-* \

 	| a29k-* \

 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \

 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \

 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \

 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \

 	| avr-* \

 	| bfin-* | bs2000-* \

 	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \

 	| clipper-* | craynv-* | cydra-* \

 	| d10v-* | d30v-* | dlx-* \

 	| elxsi-* \

 	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \

 	| h8300-* | h8500-* \

 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \

 	| i*86-* | i860-* | i960-* | ia64-* \

 	| ip2k-* | iq2000-* \

 	| m32r-* | m32rle-* \

 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \

 	| m88110-* | m88k-* | maxq-* | mcore-* \

 	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \

 	| mips16-* \

 	| mips64-* | mips64el-* \

 	| mips64vr-* | mips64vrel-* \

 	| mips64orion-* | mips64orionel-* \

 	| mips64vr4100-* | mips64vr4100el-* \

 	| mips64vr4300-* | mips64vr4300el-* \

 	| mips64vr5000-* | mips64vr5000el-* \

 	| mips64vr5900-* | mips64vr5900el-* \

 	| mipsisa32-* | mipsisa32el-* \

 	| mipsisa32r2-* | mipsisa32r2el-* \

 	| mipsisa64-* | mipsisa64el-* \

 	| mipsisa64r2-* | mipsisa64r2el-* \

 	| mipsisa64sb1-* | mipsisa64sb1el-* \

 	| mipsisa64sr71k-* | mipsisa64sr71kel-* \

 	| mipstx39-* | mipstx39el-* \

 	| mmix-* \

 	| ms1-* \

 	| msp430-* \

 	| none-* | np1-* | ns16k-* | ns32k-* \

 	| orion-* \

 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \

 	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \

 	| pyramid-* \

 	| romp-* | rs6000-* \

 	| sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | shbe-* \

 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \

 	| sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \

 	| sparclite-* \

 	| sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \

 	| tahoe-* | thumb-* \

 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \

 	| tron-* \

 	| v850-* | v850e-* | vax-* \

 	| we32k-* \

 	| x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \

 	| xstormy16-* | xtensa-* \

 	| ymp-* \

 	| z8k-*)

 		;;

 	m32c-*)

 		;;

 	# Recognize the various machine names and aliases which stand

 	# for a CPU type and a company and sometimes even an OS.

 	386bsd)

 		basic_machine=i386-unknown

 		os=-bsd

 		;;

 	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)

 		basic_machine=m68000-att

 		;;

 	3b*)

 		basic_machine=we32k-att

 		;;

 	a29khif)

 		basic_machine=a29k-amd

 		os=-udi

 		;;

     	abacus)

 		basic_machine=abacus-unknown

 		;;

 	adobe68k)

 		basic_machine=m68010-adobe

 		os=-scout

 		;;

 	alliant | fx80)

 		basic_machine=fx80-alliant

 		;;

 	altos | altos3068)

 		basic_machine=m68k-altos

 		;;

 	am29k)

 		basic_machine=a29k-none

 		os=-bsd

 		;;

 	amd64)

 		basic_machine=x86_64-pc

 		;;

 	amd64-*)

 		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`

 		;;

 	amdahl)

 		basic_machine=580-amdahl

 		os=-sysv

 		;;

 	amiga | amiga-*)

 		basic_machine=m68k-unknown

 		;;

 	amigaos | amigados)

 		basic_machine=m68k-unknown

 		os=-amigaos

 		;;

 	amigaunix | amix)

 		basic_machine=m68k-unknown

 		os=-sysv4

 		;;

 	apollo68)

 		basic_machine=m68k-apollo

 		os=-sysv

 		;;

 	apollo68bsd)

 		basic_machine=m68k-apollo

 		os=-bsd

 		;;

 	aux)

 		basic_machine=m68k-apple

 		os=-aux

 		;;

 	balance)

 		basic_machine=ns32k-sequent

 		os=-dynix

 		;;

 	c90)

 		basic_machine=c90-cray

 		os=-unicos

 		;;

 	convex-c1)

 		basic_machine=c1-convex

 		os=-bsd

 		;;

 	convex-c2)

 		basic_machine=c2-convex

 		os=-bsd

 		;;

 	convex-c32)

 		basic_machine=c32-convex

 		os=-bsd

 		;;

 	convex-c34)

 		basic_machine=c34-convex

 		os=-bsd

 		;;

 	convex-c38)

 		basic_machine=c38-convex

 		os=-bsd

 		;;

 	cray | j90)

 		basic_machine=j90-cray

 		os=-unicos

 		;;

 	craynv)

 		basic_machine=craynv-cray

 		os=-unicosmp

 		;;

 	cr16c)

 		basic_machine=cr16c-unknown

 		os=-elf

 		;;

 	crds | unos)

 		basic_machine=m68k-crds

 		;;

 	crisv32 | crisv32-* | etraxfs*)

 		basic_machine=crisv32-axis

 		;;

 	cris | cris-* | etrax*)

 		basic_machine=cris-axis

 		;;

 	crx)

 		basic_machine=crx-unknown

 		os=-elf

 		;;

 	da30 | da30-*)

 		basic_machine=m68k-da30

 		;;

 	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)

 		basic_machine=mips-dec

 		;;

 	decsystem10* | dec10*)

 		basic_machine=pdp10-dec

 		os=-tops10

 		;;

 	decsystem20* | dec20*)

 		basic_machine=pdp10-dec

 		os=-tops20

 		;;

 	delta | 3300 | motorola-3300 | motorola-delta \

 	      | 3300-motorola | delta-motorola)

 		basic_machine=m68k-motorola

 		;;

 	delta88)

 		basic_machine=m88k-motorola

 		os=-sysv3

 		;;

 	djgpp)

 		basic_machine=i586-pc

 		os=-msdosdjgpp

 		;;

 	dpx20 | dpx20-*)

 		basic_machine=rs6000-bull

 		os=-bosx

 		;;

 	dpx2* | dpx2*-bull)

 		basic_machine=m68k-bull

 		os=-sysv3

 		;;

 	ebmon29k)

 		basic_machine=a29k-amd

 		os=-ebmon

 		;;

 	elxsi)

 		basic_machine=elxsi-elxsi

 		os=-bsd

 		;;

 	encore | umax | mmax)

 		basic_machine=ns32k-encore

 		;;

 	es1800 | OSE68k | ose68k | ose | OSE)

 		basic_machine=m68k-ericsson

 		os=-ose

 		;;

 	fx2800)

 		basic_machine=i860-alliant

 		;;

 	genix)

 		basic_machine=ns32k-ns

 		;;

 	gmicro)

 		basic_machine=tron-gmicro

 		os=-sysv

 		;;

 	go32)

 		basic_machine=i386-pc

 		os=-go32

 		;;

 	h3050r* | hiux*)

 		basic_machine=hppa1.1-hitachi

 		os=-hiuxwe2

 		;;

 	h8300hms)

 		basic_machine=h8300-hitachi

 		os=-hms

 		;;

 	h8300xray)

 		basic_machine=h8300-hitachi

 		os=-xray

 		;;

 	h8500hms)

 		basic_machine=h8500-hitachi

 		os=-hms

 		;;

 	harris)

 		basic_machine=m88k-harris

 		os=-sysv3

 		;;

 	hp300-*)

 		basic_machine=m68k-hp

 		;;

 	hp300bsd)

 		basic_machine=m68k-hp

 		os=-bsd

 		;;

 	hp300hpux)

 		basic_machine=m68k-hp

 		os=-hpux

 		;;

 	hp3k9[0-9][0-9] | hp9[0-9][0-9])

 		basic_machine=hppa1.0-hp

 		;;

 	hp9k2[0-9][0-9] | hp9k31[0-9])

 		basic_machine=m68000-hp

 		;;

 	hp9k3[2-9][0-9])

 		basic_machine=m68k-hp

 		;;

 	hp9k6[0-9][0-9] | hp6[0-9][0-9])

 		basic_machine=hppa1.0-hp

 		;;

 	hp9k7[0-79][0-9] | hp7[0-79][0-9])

 		basic_machine=hppa1.1-hp

 		;;

 	hp9k78[0-9] | hp78[0-9])

 		# FIXME: really hppa2.0-hp

 		basic_machine=hppa1.1-hp

 		;;

 	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)

 		# FIXME: really hppa2.0-hp

 		basic_machine=hppa1.1-hp

 		;;

 	hp9k8[0-9][13679] | hp8[0-9][13679])

 		basic_machine=hppa1.1-hp

 		;;

 	hp9k8[0-9][0-9] | hp8[0-9][0-9])

 		basic_machine=hppa1.0-hp

 		;;

 	hppa-next)

 		os=-nextstep3

 		;;

 	hppaosf)

 		basic_machine=hppa1.1-hp

 		os=-osf

 		;;

 	hppro)

 		basic_machine=hppa1.1-hp

 		os=-proelf

 		;;

 	i370-ibm* | ibm*)

 		basic_machine=i370-ibm

 		;;

 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?

 	i*86v32)

 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`

 		os=-sysv32

 		;;

 	i*86v4*)

 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`

 		os=-sysv4

 		;;

 	i*86v)

 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`

 		os=-sysv

 		;;

 	i*86sol2)

 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`

 		os=-solaris2

 		;;

 	i386mach)

 		basic_machine=i386-mach

 		os=-mach

 		;;

 	i386-vsta | vsta)

 		basic_machine=i386-unknown

 		os=-vsta

 		;;

 	iris | iris4d)

 		basic_machine=mips-sgi

 		case $os in

 		    -irix*)

 			;;

 		    *)

 			os=-irix4

 			;;

 		esac

 		;;

 	isi68 | isi)

 		basic_machine=m68k-isi

 		os=-sysv

 		;;

 	m88k-omron*)

 		basic_machine=m88k-omron

 		;;

 	magnum | m3230)

 		basic_machine=mips-mips

 		os=-sysv

 		;;

 	merlin)

 		basic_machine=ns32k-utek

 		os=-sysv

 		;;

 	mingw32)

 		basic_machine=i386-pc

 		os=-mingw32

 		;;

 	miniframe)

 		basic_machine=m68000-convergent

 		;;

 	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)

 		basic_machine=m68k-atari

 		os=-mint

 		;;

 	mips3*-*)

 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`

 		;;

 	mips3*)

 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown

 		;;

 	monitor)

 		basic_machine=m68k-rom68k

 		os=-coff

 		;;

 	morphos)

 		basic_machine=powerpc-unknown

 		os=-morphos

 		;;

 	msdos)

 		basic_machine=i386-pc

 		os=-msdos

 		;;

 	mvs)

 		basic_machine=i370-ibm

 		os=-mvs

 		;;

 	ncr3000)

 		basic_machine=i486-ncr

 		os=-sysv4

 		;;

 	netbsd386)

 		basic_machine=i386-unknown

 		os=-netbsd

 		;;

 	netwinder)

 		basic_machine=armv4l-rebel

 		os=-linux

 		;;

 	news | news700 | news800 | news900)

 		basic_machine=m68k-sony

 		os=-newsos

 		;;

 	news1000)

 		basic_machine=m68030-sony

 		os=-newsos

 		;;

 	news-3600 | risc-news)

 		basic_machine=mips-sony

 		os=-newsos

 		;;

 	necv70)

 		basic_machine=v70-nec

 		os=-sysv

 		;;

 	next | m*-next )

 		basic_machine=m68k-next

 		case $os in

 		    -nextstep* )

 			;;

 		    -ns2*)

 		      os=-nextstep2

 			;;

 		    *)

 		      os=-nextstep3

 			;;

 		esac

 		;;

 	nh3000)

 		basic_machine=m68k-harris

 		os=-cxux

 		;;

 	nh[45]000)

 		basic_machine=m88k-harris

 		os=-cxux

 		;;

 	nindy960)

 		basic_machine=i960-intel

 		os=-nindy

 		;;

 	mon960)

 		basic_machine=i960-intel

 		os=-mon960

 		;;

 	nonstopux)

 		basic_machine=mips-compaq

 		os=-nonstopux

 		;;

 	np1)

 		basic_machine=np1-gould

 		;;

 	nsr-tandem)

 		basic_machine=nsr-tandem

 		;;

 	op50n-* | op60c-*)

 		basic_machine=hppa1.1-oki

 		os=-proelf

 		;;

 	openrisc | openrisc-*)

 		basic_machine=or32-unknown

 		;;

 	os400)

 		basic_machine=powerpc-ibm

 		os=-os400

 		;;

 	OSE68000 | ose68000)

 		basic_machine=m68000-ericsson

 		os=-ose

 		;;

 	os68k)

 		basic_machine=m68k-none

 		os=-os68k

 		;;

 	pa-hitachi)

 		basic_machine=hppa1.1-hitachi

 		os=-hiuxwe2

 		;;

 	paragon)

 		basic_machine=i860-intel

 		os=-osf

 		;;

 	pbd)

 		basic_machine=sparc-tti

 		;;

 	pbb)

 		basic_machine=m68k-tti

 		;;

 	pc532 | pc532-*)

 		basic_machine=ns32k-pc532

 		;;

 	pentium | p5 | k5 | k6 | nexgen | viac3)

 		basic_machine=i586-pc

 		;;

 	pentiumpro | p6 | 6x86 | athlon | athlon_*)

 		basic_machine=i686-pc

 		;;

 	pentiumii | pentium2 | pentiumiii | pentium3)

 		basic_machine=i686-pc

 		;;

 	pentium4)

 		basic_machine=i786-pc

 		;;

 	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)

 		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`

 		;;

 	pentiumpro-* | p6-* | 6x86-* | athlon-*)

 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`

 		;;

 	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)

 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`

 		;;

 	pentium4-*)

 		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`

 		;;

 	pn)

 		basic_machine=pn-gould

 		;;

 	power)	basic_machine=power-ibm

 		;;

 	ppc)	basic_machine=powerpc-unknown

 		;;

 	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`

 		;;

 	ppcle | powerpclittle | ppc-le | powerpc-little)

 		basic_machine=powerpcle-unknown

 		;;

 	ppcle-* | powerpclittle-*)

 		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`

 		;;

 	ppc64)	basic_machine=powerpc64-unknown

 		;;

 	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`

 		;;

 	ppc64le | powerpc64little | ppc64-le | powerpc64-little)

 		basic_machine=powerpc64le-unknown

 		;;

 	ppc64le-* | powerpc64little-*)

 		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`

 		;;

 	ps2)

 		basic_machine=i386-ibm

 		;;

 	pw32)

 		basic_machine=i586-unknown

 		os=-pw32

 		;;

 	rom68k)

 		basic_machine=m68k-rom68k

 		os=-coff

 		;;

 	rm[46]00)

 		basic_machine=mips-siemens

 		;;

 	rtpc | rtpc-*)

 		basic_machine=romp-ibm

 		;;

 	s390 | s390-*)

 		basic_machine=s390-ibm

 		;;

 	s390x | s390x-*)

 		basic_machine=s390x-ibm

 		;;

 	sa29200)

 		basic_machine=a29k-amd

 		os=-udi

 		;;

 	sb1)

 		basic_machine=mipsisa64sb1-unknown

 		;;

 	sb1el)

 		basic_machine=mipsisa64sb1el-unknown

 		;;

 	sei)

 		basic_machine=mips-sei

 		os=-seiux

 		;;

 	sequent)

 		basic_machine=i386-sequent

 		;;

 	sh)

 		basic_machine=sh-hitachi

 		os=-hms

 		;;

 	sh64)

 		basic_machine=sh64-unknown

 		;;

 	sparclite-wrs | simso-wrs)

 		basic_machine=sparclite-wrs

 		os=-vxworks

 		;;

 	sps7)

 		basic_machine=m68k-bull

 		os=-sysv2

 		;;

 	spur)

 		basic_machine=spur-unknown

 		;;

 	st2000)

 		basic_machine=m68k-tandem

 		;;

 	stratus)

 		basic_machine=i860-stratus

 		os=-sysv4

 		;;

 	sun2)

 		basic_machine=m68000-sun

 		;;

 	sun2os3)

 		basic_machine=m68000-sun

 		os=-sunos3

 		;;

 	sun2os4)

 		basic_machine=m68000-sun

 		os=-sunos4

 		;;

 	sun3os3)

 		basic_machine=m68k-sun

 		os=-sunos3

 		;;

 	sun3os4)

 		basic_machine=m68k-sun

 		os=-sunos4

 		;;

 	sun4os3)

 		basic_machine=sparc-sun

 		os=-sunos3

 		;;

 	sun4os4)

 		basic_machine=sparc-sun

 		os=-sunos4

 		;;

 	sun4sol2)

 		basic_machine=sparc-sun

 		os=-solaris2

 		;;

 	sun3 | sun3-*)

 		basic_machine=m68k-sun

 		;;

 	sun4)

 		basic_machine=sparc-sun

 		;;

 	sun386 | sun386i | roadrunner)

 		basic_machine=i386-sun

 		;;

 	sv1)

 		basic_machine=sv1-cray

 		os=-unicos

 		;;

 	symmetry)

 		basic_machine=i386-sequent

 		os=-dynix

 		;;

 	t3e)

 		basic_machine=alphaev5-cray

 		os=-unicos

 		;;

 	t90)

 		basic_machine=t90-cray

 		os=-unicos

 		;;

 	tic54x | c54x*)

 		basic_machine=tic54x-unknown

 		os=-coff

 		;;

 	tic55x | c55x*)

 		basic_machine=tic55x-unknown

 		os=-coff

 		;;

 	tic6x | c6x*)

 		basic_machine=tic6x-unknown

 		os=-coff

 		;;

 	tx39)

 		basic_machine=mipstx39-unknown

 		;;

 	tx39el)

 		basic_machine=mipstx39el-unknown

 		;;

 	toad1)

 		basic_machine=pdp10-xkl

 		os=-tops20

 		;;

 	tower | tower-32)

 		basic_machine=m68k-ncr

 		;;

 	tpf)

 		basic_machine=s390x-ibm

 		os=-tpf

 		;;

 	udi29k)

 		basic_machine=a29k-amd

 		os=-udi

 		;;

 	ultra3)

 		basic_machine=a29k-nyu

 		os=-sym1

 		;;

 	v810 | necv810)

 		basic_machine=v810-nec

 		os=-none

 		;;

 	vaxv)

 		basic_machine=vax-dec

 		os=-sysv

 		;;

 	vms)

 		basic_machine=vax-dec

 		os=-vms

 		;;

 	vpp*|vx|vx-*)

 		basic_machine=f301-fujitsu

 		;;

 	vxworks960)

 		basic_machine=i960-wrs

 		os=-vxworks

 		;;

 	vxworks68)

 		basic_machine=m68k-wrs

 		os=-vxworks

 		;;

 	vxworks29k)

 		basic_machine=a29k-wrs

 		os=-vxworks

 		;;

 	w65*)

 		basic_machine=w65-wdc

 		os=-none

 		;;

 	w89k-*)

 		basic_machine=hppa1.1-winbond

 		os=-proelf

 		;;

 	xbox)

 		basic_machine=i686-pc

 		os=-mingw32

 		;;

 	xps | xps100)

 		basic_machine=xps100-honeywell

 		;;

 	ymp)

 		basic_machine=ymp-cray

 		os=-unicos

 		;;

 	z8k-*-coff)

 		basic_machine=z8k-unknown

 		os=-sim

 		;;

 	none)

 		basic_machine=none-none

 		os=-none

 		;;

 # 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.

 	w89k)

 		basic_machine=hppa1.1-winbond

 		;;

 	op50n)

 		basic_machine=hppa1.1-oki

 		;;

 	op60c)

 		basic_machine=hppa1.1-oki

 		;;

 	romp)

 		basic_machine=romp-ibm

 		;;

 	mmix)

 		basic_machine=mmix-knuth

 		;;

 	rs6000)

 		basic_machine=rs6000-ibm

 		;;

 	vax)

 		basic_machine=vax-dec

 		;;

 	pdp10)

 		# there are many clones, so DEC is not a safe bet

 		basic_machine=pdp10-unknown

 		;;

 	pdp11)

 		basic_machine=pdp11-dec

 		;;

 	we32k)

 		basic_machine=we32k-att

 		;;

 	sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)

 		basic_machine=sh-unknown

 		;;

 	sparc | sparcv8 | sparcv9 | sparcv9b)

 		basic_machine=sparc-sun

 		;;

 	cydra)

 		basic_machine=cydra-cydrome

 		;;

 	orion)

 		basic_machine=orion-highlevel

 		;;

 	orion105)

 		basic_machine=clipper-highlevel

 		;;

 	mac | mpw | mac-mpw)

 		basic_machine=m68k-apple

 		;;

 	pmac | pmac-mpw)

 		basic_machine=powerpc-apple

 		;;

 	*-unknown)

 		# Make sure to match an already-canonicalized machine name.

 		;;

 	*)

 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2

 		exit 1

 		;;

 esac

 # Here we canonicalize certain aliases for manufacturers.

 case $basic_machine in

 	*-digital*)

 		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`

 		;;

 	*-commodore*)

 		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`

 		;;

 	*)

 		;;

 esac

 # Decode manufacturer-specific aliases for certain operating systems.

 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|'`

 		;;

 	-solaris)

 		os=-solaris2

 		;;

 	-svr4*)

 		os=-sysv4

 		;;

 	-unixware*)

 		os=-sysv4.2uw

 		;;

 	-gnu/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]*\

 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \

 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \

 	      | -aos* \

 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \

 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \

 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \

 	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \

 	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \

 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \

 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \

 	      | -chorusos* | -chorusrdb* \

 	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \

 	      | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \

 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \

 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \

 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \

 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \

 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \

 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \

 	      | -skyos* | -haiku*)

 	# Remember, each alternative MUST END IN *, to match a version number.

 		;;

 	-qnx*)

 		case $basic_machine in

 		    x86-* | i*86-*)

 			;;

 		    *)

 			os=-nto$os

 			;;

 		esac

 		;;

 	-nto-qnx*)

 		;;

 	-nto*)

 		os=`echo $os | sed -e 's|nto|nto-qnx|'`

 		;;

 	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \

 	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \

 	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)

 		;;

 	-mac*)

 		os=`echo $os | sed -e 's|mac|macos|'`

 		;;

 	-linux-dietlibc)

 		os=-linux-dietlibc

 		;;

 	-linux*)

 		os=`echo $os | sed -e 's|linux|linux-gnu|'`

 		;;

 	-sunos5*)

 		os=`echo $os | sed -e 's|sunos5|solaris2|'`

 		;;

 	-sunos6*)

 		os=`echo $os | sed -e 's|sunos6|solaris3|'`

 		;;

 	-opened*)

 		os=-openedition

 		;;

         -os400*)

 		os=-os400

 		;;

 	-wince*)

 		os=-wince

 		;;

 	-osfrose*)

 		os=-osfrose

 		;;

 	-osf*)

 		os=-osf

 		;;

 	-utek*)

 		os=-bsd

 		;;

 	-dynix*)

 		os=-bsd

 		;;

 	-acis*)

 		os=-aos

 		;;

 	-atheos*)

 		os=-atheos

 		;;

 	-syllable*)

 		os=-syllable

 		;;

 	-386bsd)

 		os=-bsd

 		;;

 	-ctix* | -uts*)

 		os=-sysv

 		;;

 	-nova*)

 		os=-rtmk-nova

 		;;

 	-ns2 )

 		os=-nextstep2

 		;;

 	-nsk*)

 		os=-nsk

 		;;

 	# Preserve the version number of sinix5.

 	-sinix5.*)

 		os=`echo $os | sed -e 's|sinix|sysv|'`

 		;;

 	-sinix*)

 		os=-sysv4

 		;;

         -tpf*)

 		os=-tpf

 		;;

 	-triton*)

 		os=-sysv3

 		;;

 	-oss*)

 		os=-sysv3

 		;;

 	-svr4)

 		os=-sysv4

 		;;

 	-svr3)

 		os=-sysv3

 		;;

 	-sysvr4)

 		os=-sysv4

 		;;

 	# This must come after -sysvr4.

 	-sysv*)

 		;;

 	-ose*)

 		os=-ose

 		;;

 	-es1800*)

 		os=-ose

 		;;

 	-xenix)

 		os=-xenix

 		;;

 	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)

 		os=-mint

 		;;

 	-aros*)

 		os=-aros

 		;;

 	-kaos*)

 		os=-kaos

 		;;

 	-zvmoe)

 		os=-zvmoe

 		;;

 	-none)

 		;;

 	*)

 		# Get rid of the `-' at the beginning of $os.

 		os=`echo $os | sed 's/[^-]*-//'`

 		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2

 		exit 1

 		;;

 esac

 else

 # Here we handle the default operating systems that come with various machines.

 # The value should be what the vendor currently ships out the door with their

 # machine or put another way, the most popular os provided with the machine.

 # Note that if you're going to try to match "-MANUFACTURER" here (say,

 # "-sun"), then you have to tell the case statement up towards the top

 # that MANUFACTURER isn't an operating system.  Otherwise, code above

 # will signal an error saying that MANUFACTURER isn't an operating

 # system, and we'll never get to this point.

 case $basic_machine in

 	*-acorn)

 		os=-riscix1.2

 		;;

 	arm*-rebel)

 		os=-linux

 		;;

 	arm*-semi)

 		os=-aout

 		;;

     c4x-* | tic4x-*)

         os=-coff

         ;;

 	# This must come before the *-dec entry.

 	pdp10-*)

 		os=-tops20

 		;;

 	pdp11-*)

 		os=-none

 		;;

 	*-dec | vax-*)

 		os=-ultrix4.2

 		;;

 	m68*-apollo)

 		os=-domain

 		;;

 	i386-sun)

 		os=-sunos4.0.2

 		;;

 	m68000-sun)

 		os=-sunos3

 		# This also exists in the configure program, but was not the

 		# default.

 		# os=-sunos4

 		;;

 	m68*-cisco)

 		os=-aout

 		;;

 	mips*-cisco)

 		os=-elf

 		;;

 	mips*-*)

 		os=-elf

 		;;

 	or32-*)

 		os=-coff

 		;;

 	*-tti)	# must be before sparc entry or we get the wrong os.

 		os=-sysv3

 		;;

 	sparc-* | *-sun)

 		os=-sunos4.1.1

 		;;

 	*-be)

 		os=-beos

 		;;

 	*-haiku)

 		os=-haiku

 		;;

 	*-ibm)

 		os=-aix

 		;;

     	*-knuth)

 		os=-mmixware

 		;;

 	*-wec)

 		os=-proelf

 		;;

 	*-winbond)

 		os=-proelf

 		;;

 	*-oki)

 		os=-proelf

 		;;

 	*-hp)

 		os=-hpux

 		;;

 	*-hitachi)

 		os=-hiux

 		;;

 	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)

 		os=-sysv

 		;;

 	*-cbm)

 		os=-amigaos

 		;;

 	*-dg)

 		os=-dgux

 		;;

 	*-dolphin)

 		os=-sysv3

 		;;

 	m68k-ccur)

 		os=-rtu

 		;;

 	m88k-omron*)

 		os=-luna

 		;;

 	*-next )

 		os=-nextstep

 		;;

 	*-sequent)

 		os=-ptx

 		;;

 	*-crds)

 		os=-unos

 		;;

 	*-ns)

 		os=-genix

 		;;

 	i370-*)

 		os=-mvs

 		;;

 	*-next)

 		os=-nextstep3

 		;;

 	*-gould)

 		os=-sysv

 		;;

 	*-highlevel)

 		os=-bsd

 		;;

 	*-encore)

 		os=-bsd

 		;;

 	*-sgi)

 		os=-irix

 		;;

 	*-siemens)

 		os=-sysv4

 		;;

 	*-masscomp)

 		os=-rtu

 		;;

 	f30[01]-fujitsu | f700-fujitsu)

 		os=-uxpv

 		;;

 	*-rom68k)

 		os=-coff

 		;;

 	*-*bug)

 		os=-coff

 		;;

 	*-apple)

 		os=-macos

 		;;

 	*-atari*)

 		os=-mint

 		;;

 	*)

 		os=-none

 		;;

 esac

 fi

 # Here we handle the case where we know the os, and the CPU type, but not the

 # manufacturer.  We pick the logical manufacturer.

 vendor=unknown

 case $basic_machine in

 	*-unknown)

 		case $os in

 			-riscix*)

 				vendor=acorn

 				;;

 			-sunos*)

 				vendor=sun

 				;;

 			-aix*)

 				vendor=ibm

 				;;

 			-beos*)

 				vendor=be

 				;;

 			-hpux*)

 				vendor=hp

 				;;

 			-mpeix*)

 				vendor=hp

 				;;

 			-hiux*)

 				vendor=hitachi

 				;;

 			-unos*)

 				vendor=crds

 				;;

 			-dgux*)

 				vendor=dg

 				;;

 			-luna*)

 				vendor=omron

 				;;

 			-genix*)

 				vendor=ns

 				;;

 			-mvs* | -opened*)

 				vendor=ibm

 				;;

 			-os400*)

 				vendor=ibm

 				;;

 			-ptx*)

 				vendor=sequent

 				;;

 			-tpf*)

 				vendor=ibm

 				;;

 			-vxsim* | -vxworks* | -windiss*)

 				vendor=wrs

 				;;

 			-aux*)

 				vendor=apple

 				;;

 			-hms*)

 				vendor=hitachi

 				;;

 			-mpw* | -macos*)

 				vendor=apple

 				;;

 			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)

 				vendor=atari

 				;;

 			-vos*)

 				vendor=stratus

 				;;

 		esac

 		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`

 		;;

 esac

 echo $basic_machine$os

 exit

 # Local variables:

 # eval: (add-hook 'write-file-hooks 'time-stamp)

 # time-stamp-start: "timestamp='"

 # time-stamp-format: "%:y-%02m-%02d"

 # time-stamp-end: "'"

 # End: