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 #! /bin/sh

 # Configuration validation subroutine script.

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

 #   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,

 #   2011, 2012 Free Software Foundation, Inc.

 timestamp='2012-02-10'

 # 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, see <http://www.gnu.org/licenses/>.

 #

 # 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 GNU 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.

 # You can get the latest version of this script from:

 # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD

 # 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, 2006, 2007, 2008, 2009, 2010, 2011, 2012

 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-android* | linux-dietlibc | linux-newlib* | \

   linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \

   knetbsd*-gnu* | netbsd*-gnu* | \

   kopensolaris*-gnu* | \

   storm-chaos* | os2-emx* | rtmk-nova*)

     os=-$maybe_os

     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`

     ;;

   android-linux)

     os=-linux-android

     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown

     ;;

   *)

     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 | -microblaze)

 		os=

 		basic_machine=$1

 		;;

 	-bluegene*)

 		os=-cnk

 		;;

 	-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

 		;;

 	-sco6)

 		os=-sco5v6

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

 		;;

 	-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/'`

 		;;

 	-sco5v6*)

 		# 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 \

 	| aarch64 | aarch64_be \

 	| 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 | avr32 \

         | be32 | be64 \

 	| bfin \

 	| c4x | clipper \

 	| d10v | d30v | dlx | dsp16xx \

 	| epiphany \

 	| fido | fr30 | frv \

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

 	| hexagon \

 	| i370 | i860 | i960 | ia64 \

 	| ip2k | iq2000 \

 	| le32 | le64 \

 	| lm32 \

 	| m32c | m32r | m32rle | m68000 | m68k | m88k \

 	| maxq | mb | microblaze | mcore | mep | metag \

 	| mips | mipsbe | mipseb | mipsel | mipsle \

 	| mips16 \

 	| mips64 | mips64el \

 	| mips64octeon | mips64octeonel \

 	| mips64orion | mips64orionel \

 	| mips64r5900 | mips64r5900el \

 	| mips64vr | mips64vrel \

 	| mips64vr4100 | mips64vr4100el \

 	| mips64vr4300 | mips64vr4300el \

 	| mips64vr5000 | mips64vr5000el \

 	| mips64vr5900 | mips64vr5900el \

 	| mipsisa32 | mipsisa32el \

 	| mipsisa32r2 | mipsisa32r2el \

 	| mipsisa64 | mipsisa64el \

 	| mipsisa64r2 | mipsisa64r2el \

 	| mipsisa64sb1 | mipsisa64sb1el \

 	| mipsisa64sr71k | mipsisa64sr71kel \

 	| mipstx39 | mipstx39el \

 	| mn10200 | mn10300 \

 	| moxie \

 	| mt \

 	| msp430 \

 	| nds32 | nds32le | nds32be \

 	| nios | nios2 \

 	| ns16k | ns32k \

 	| open8 \

 	| or32 \

 	| pdp10 | pdp11 | pj | pjl \

 	| powerpc | powerpc64 | powerpc64le | powerpcle \

 	| pyramid \

 	| rl78 | rx \

 	| score \

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

 	| sh64 | sh64le \

 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \

 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \

 	| spu \

 	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \

 	| ubicom32 \

 	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \

 	| we32k \

 	| x86 | xc16x | xstormy16 | xtensa \

 	| z8k | z80)

 		basic_machine=$basic_machine-unknown

 		;;

 	c54x)

 		basic_machine=tic54x-unknown

 		;;

 	c55x)

 		basic_machine=tic55x-unknown

 		;;

 	c6x)

 		basic_machine=tic6x-unknown

 		;;

 	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)

 		basic_machine=$basic_machine-unknown

 		os=-none

 		;;

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

 		;;

 	ms1)

 		basic_machine=mt-unknown

 		;;

 	strongarm | thumb | xscale)

 		basic_machine=arm-unknown

 		;;

 	xgate)

 		basic_machine=$basic_machine-unknown

 		os=-none

 		;;

 	xscaleeb)

 		basic_machine=armeb-unknown

 		;;

 	xscaleel)

 		basic_machine=armel-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*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-* \

 	| aarch64-* | aarch64_be-* \

 	| 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-* | avr32-* \

 	| be32-* | be64-* \

 	| bfin-* | bs2000-* \

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

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

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

 	| elxsi-* \

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

 	| h8300-* | h8500-* \

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

 	| hexagon-* \

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

 	| ip2k-* | iq2000-* \

 	| le32-* | le64-* \

 	| lm32-* \

 	| m32c-* | m32r-* | m32rle-* \

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

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

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

 	| mips16-* \

 	| mips64-* | mips64el-* \

 	| mips64octeon-* | mips64octeonel-* \

 	| mips64orion-* | mips64orionel-* \

 	| mips64r5900-* | mips64r5900el-* \

 	| mips64vr-* | mips64vrel-* \

 	| mips64vr4100-* | mips64vr4100el-* \

 	| mips64vr4300-* | mips64vr4300el-* \

 	| mips64vr5000-* | mips64vr5000el-* \

 	| mips64vr5900-* | mips64vr5900el-* \

 	| mipsisa32-* | mipsisa32el-* \

 	| mipsisa32r2-* | mipsisa32r2el-* \

 	| mipsisa64-* | mipsisa64el-* \

 	| mipsisa64r2-* | mipsisa64r2el-* \

 	| mipsisa64sb1-* | mipsisa64sb1el-* \

 	| mipsisa64sr71k-* | mipsisa64sr71kel-* \

 	| mipstx39-* | mipstx39el-* \

 	| mmix-* \

 	| mt-* \

 	| msp430-* \

 	| nds32-* | nds32le-* | nds32be-* \

 	| nios-* | nios2-* \

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

 	| open8-* \

 	| orion-* \

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

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

 	| pyramid-* \

 	| rl78-* | romp-* | rs6000-* | rx-* \

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

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

 	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \

 	| sparclite-* \

 	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \

 	| tahoe-* \

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

 	| tile*-* \

 	| tron-* \

 	| ubicom32-* \

 	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \

 	| vax-* \

 	| we32k-* \

 	| x86-* | x86_64-* | xc16x-* | xps100-* \

 	| xstormy16-* | xtensa*-* \

 	| ymp-* \

 	| z8k-* | z80-*)

 		;;

 	# Recognize the basic CPU types without company name, with glob match.

 	xtensa*)

 		basic_machine=$basic_machine-unknown

 		;;

 	# 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

 		;;

 	aros)

 		basic_machine=i386-pc

 		os=-aros

 		;;

 	aux)

 		basic_machine=m68k-apple

 		os=-aux

 		;;

 	balance)

 		basic_machine=ns32k-sequent

 		os=-dynix

 		;;

 	blackfin)

 		basic_machine=bfin-unknown

 		os=-linux

 		;;

 	blackfin-*)

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

 		os=-linux

 		;;

 	bluegene*)

 		basic_machine=powerpc-ibm

 		os=-cnk

 		;;

 	c54x-*)

 		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`

 		;;

 	c55x-*)

 		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`

 		;;

 	c6x-*)

 		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`

 		;;

 	c90)

 		basic_machine=c90-cray

 		os=-unicos

 		;;

 	cegcc)

 		basic_machine=arm-unknown

 		os=-cegcc

 		;;

 	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

 		;;

 	cr16 | cr16-*)

 		basic_machine=cr16-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

 		;;

 	dicos)

 		basic_machine=i686-pc

 		os=-dicos

 		;;

 	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*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

 		;;

 	m68knommu)

 		basic_machine=m68k-unknown

 		os=-linux

 		;;

 	m68knommu-*)

 		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`

 		os=-linux

 		;;

 	m88k-omron*)

 		basic_machine=m88k-omron

 		;;

 	magnum | m3230)

 		basic_machine=mips-mips

 		os=-sysv

 		;;

 	merlin)

 		basic_machine=ns32k-utek

 		os=-sysv

 		;;

 	microblaze)

 		basic_machine=microblaze-xilinx

 		;;

 	mingw32)

 		basic_machine=i386-pc

 		os=-mingw32

 		;;

 	mingw32ce)

 		basic_machine=arm-unknown

 		os=-mingw32ce

 		;;

 	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

 		;;

 	ms1-*)

 		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`

 		;;

 	msys)

 		basic_machine=i386-pc

 		os=-msys

 		;;

 	mvs)

 		basic_machine=i370-ibm

 		os=-mvs

 		;;

 	nacl)

 		basic_machine=le32-unknown

 		os=-nacl

 		;;

 	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

 		;;

 	neo-tandem)

 		basic_machine=neo-tandem

 		;;

 	nse-tandem)

 		basic_machine=nse-tandem

 		;;

 	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

 		;;

 	parisc)

 		basic_machine=hppa-unknown

 		os=-linux

 		;;

 	parisc-*)

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

 		os=-linux

 		;;

 	pbd)

 		basic_machine=sparc-tti

 		;;

 	pbb)

 		basic_machine=m68k-tti

 		;;

 	pc532 | pc532-*)

 		basic_machine=ns32k-pc532

 		;;

 	pc98)

 		basic_machine=i386-pc

 		;;

 	pc98-*)

 		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`

 		;;

 	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 | ppcbe)	basic_machine=powerpc-unknown

 		;;

 	ppc-* | ppcbe-*)

 		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

 		;;

 	rdos)

 		basic_machine=i386-pc

 		os=-rdos

 		;;

 	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

 		;;

 	sde)

 		basic_machine=mipsisa32-sde

 		os=-elf

 		;;

 	sei)

 		basic_machine=mips-sei

 		os=-seiux

 		;;

 	sequent)

 		basic_machine=i386-sequent

 		;;

 	sh)

 		basic_machine=sh-hitachi

 		os=-hms

 		;;

 	sh5el)

 		basic_machine=sh5le-unknown

 		;;

 	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

 		;;

 	strongarm-* | thumb-*)

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

 		;;

 	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

 		;;

 	tile*)

 		basic_machine=$basic_machine-unknown

 		os=-linux-gnu

 		;;

 	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

 		;;

 	xscale-* | xscalee[bl]-*)

 		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`

 		;;

 	ymp)

 		basic_machine=ymp-cray

 		os=-unicos

 		;;

 	z8k-*-coff)

 		basic_machine=z8k-unknown

 		os=-sim

 		;;

 	z80-*-coff)

 		basic_machine=z80-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[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)

 		basic_machine=sh-unknown

 		;;

 	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)

 		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.

 	-auroraux)

 		os=-auroraux

 		;;

 	-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* | -cnk* | -sunos | -sunos[34]*\

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

 	      | -sym* | -kopensolaris* \

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

 	      | -aos* | -aros* \

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

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

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

 	      | -openbsd* | -solidbsd* \

 	      | -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* | -cegcc* \

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

 	      | -mingw32* | -linux-gnu* | -linux-android* \

 	      | -linux-newlib* | -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* | -rdos* | -toppers* | -drops* | -es*)

 	# 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

 		;;

 	-dicos*)

 		os=-dicos

 		;;

 	-nacl*)

 		;;

 	-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

 	score-*)

 		os=-elf

 		;;

 	spu-*)

 		os=-elf

 		;;

 	*-acorn)

 		os=-riscix1.2

 		;;

 	arm*-rebel)

 		os=-linux

 		;;

 	arm*-semi)

 		os=-aout

 		;;

 	c4x-* | tic4x-*)

 		os=-coff

 		;;

 	tic54x-*)

 		os=-coff

 		;;

 	tic55x-*)

 		os=-coff

 		;;

 	tic6x-*)

 		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

 		;;

 	m68*-cisco)

 		os=-aout

 		;;

 	mep-*)

 		os=-elf

 		;;

 	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

 				;;

 			-cnk*|-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: