#! /bin/sh

# Attempt to guess a canonical system name.

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

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

#   Free Software Foundation, Inc.

timestamp='2009-02-03'

# 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.

# Originally written by Per Bothner <per@bothner.com>.

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

# diff and a properly formatted ChangeLog entry.

#

# This script attempts to guess a canonical system name similar to

# config.sub.  If it succeeds, it prints the system name on stdout, and

# exits with 0.  Otherwise, it exits with 1.

#

# The plan is that this can be called by configure scripts if you

# don't specify an explicit build system type.

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

usage="\

Usage: $0 [OPTION]

Output the configuration name of the system \`$me' is run on.

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.guess ($timestamp)

Originally written by Per Bothner.

Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,

2002, 2003, 2004, 2005, 2006, 2007, 2008 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" >&2

       exit 1 ;;

    * )

       break ;;

  esac

done

if test $# != 0; then

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

  exit 1

fi

trap 'exit 1' 1 2 15

# CC_FOR_BUILD -- compiler used by this script. Note that the use of a

# compiler to aid in system detection is discouraged as it requires

# temporary files to be created and, as you can see below, it is a

# headache to deal with in a portable fashion.

# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still

# use `HOST_CC' if defined, but it is deprecated.

# Portable tmp directory creation inspired by the Autoconf team.

set_cc_for_build='

trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;

trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;

: ${TMPDIR=/tmp} ;

 { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||

 { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||

 { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||

 { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;

dummy=$tmp/dummy ;

tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;

case $CC_FOR_BUILD,$HOST_CC,$CC in

 ,,)    echo "int x;" > $dummy.c ;

	for c in cc gcc c89 c99 ; do

	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then

	     CC_FOR_BUILD="$c"; break ;

	  fi ;

	done ;

	if test x"$CC_FOR_BUILD" = x ; then

	  CC_FOR_BUILD=no_compiler_found ;

	fi

	;;

 ,,*)   CC_FOR_BUILD=$CC ;;

 ,*,*)  CC_FOR_BUILD=$HOST_CC ;;

esac ; set_cc_for_build= ;'

# This is needed to find uname on a Pyramid OSx when run in the BSD universe.

# (ghazi@noc.rutgers.edu 1994-08-24)

if (test -f /.attbin/uname) >/dev/null 2>&1 ; then

	PATH=$PATH:/.attbin ; export PATH

fi

UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown

UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown

UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown

UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown

# Note: order is significant - the case branches are not exclusive.

case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in

    *:NetBSD:*:*)

	# NetBSD (nbsd) targets should (where applicable) match one or

	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,

	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently

	# switched to ELF, *-*-netbsd* would select the old

	# object file format.  This provides both forward

	# compatibility and a consistent mechanism for selecting the

	# object file format.

	#

	# Note: NetBSD doesn't particularly care about the vendor

	# portion of the name.  We always set it to "unknown".

	sysctl="sysctl -n hw.machine_arch"

	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \

	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`

	case "${UNAME_MACHINE_ARCH}" in

	    armeb) machine=armeb-unknown ;;

	    arm*) machine=arm-unknown ;;

	    sh3el) machine=shl-unknown ;;

	    sh3eb) machine=sh-unknown ;;

	    sh5el) machine=sh5le-unknown ;;

	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;

	esac

	# The Operating System including object format, if it has switched

	# to ELF recently, or will in the future.

	case "${UNAME_MACHINE_ARCH}" in

	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)

		eval $set_cc_for_build

		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \

			| grep __ELF__ >/dev/null

		then

		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).

		    # Return netbsd for either.  FIX?

		    os=netbsd

		else

		    os=netbsdelf

		fi

		;;

	    *)

	        os=netbsd

		;;

	esac

	# The OS release

	# Debian GNU/NetBSD machines have a different userland, and

	# thus, need a distinct triplet. However, they do not need

	# kernel version information, so it can be replaced with a

	# suitable tag, in the style of linux-gnu.

	case "${UNAME_VERSION}" in

	    Debian*)

		release='-gnu'

		;;

	    *)

		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`

		;;

	esac

	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:

	# contains redundant information, the shorter form:

	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.

	echo "${machine}-${os}${release}"

	exit ;;

    *:OpenBSD:*:*)

	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`

	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}

	exit ;;

    *:ekkoBSD:*:*)

	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}

	exit ;;

    *:SolidBSD:*:*)

	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}

	exit ;;

    macppc:MirBSD:*:*)

	echo powerpc-unknown-mirbsd${UNAME_RELEASE}

	exit ;;

    *:MirBSD:*:*)

	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}

	exit ;;

    alpha:OSF1:*:*)

	case $UNAME_RELEASE in

	*4.0)

		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`

		;;

	*5.*)

	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`

		;;

	esac

	# According to Compaq, /usr/sbin/psrinfo has been available on

	# OSF/1 and Tru64 systems produced since 1995.  I hope that

	# covers most systems running today.  This code pipes the CPU

	# types through head -n 1, so we only detect the type of CPU 0.

	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`

	case "$ALPHA_CPU_TYPE" in

	    "EV4 (21064)")

		UNAME_MACHINE="alpha" ;;

	    "EV4.5 (21064)")

		UNAME_MACHINE="alpha" ;;

	    "LCA4 (21066/21068)")

		UNAME_MACHINE="alpha" ;;

	    "EV5 (21164)")

		UNAME_MACHINE="alphaev5" ;;

	    "EV5.6 (21164A)")

		UNAME_MACHINE="alphaev56" ;;

	    "EV5.6 (21164PC)")

		UNAME_MACHINE="alphapca56" ;;

	    "EV5.7 (21164PC)")

		UNAME_MACHINE="alphapca57" ;;

	    "EV6 (21264)")

		UNAME_MACHINE="alphaev6" ;;

	    "EV6.7 (21264A)")

		UNAME_MACHINE="alphaev67" ;;

	    "EV6.8CB (21264C)")

		UNAME_MACHINE="alphaev68" ;;

	    "EV6.8AL (21264B)")

		UNAME_MACHINE="alphaev68" ;;

	    "EV6.8CX (21264D)")

		UNAME_MACHINE="alphaev68" ;;

	    "EV6.9A (21264/EV69A)")

		UNAME_MACHINE="alphaev69" ;;

	    "EV7 (21364)")

		UNAME_MACHINE="alphaev7" ;;

	    "EV7.9 (21364A)")

		UNAME_MACHINE="alphaev79" ;;

	esac

	# A Pn.n version is a patched version.

	# A Vn.n version is a released version.

	# A Tn.n version is a released field test version.

	# A Xn.n version is an unreleased experimental baselevel.

	# 1.2 uses "1.2" for uname -r.

	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`

	exit ;;

    Alpha\ *:Windows_NT*:*)

	# How do we know it's Interix rather than the generic POSIX subsystem?

	# Should we change UNAME_MACHINE based on the output of uname instead

	# of the specific Alpha model?

	echo alpha-pc-interix

	exit ;;

    21064:Windows_NT:50:3)

	echo alpha-dec-winnt3.5

	exit ;;

    Amiga*:UNIX_System_V:4.0:*)

	echo m68k-unknown-sysv4

	exit ;;

    *:[Aa]miga[Oo][Ss]:*:*)

	echo ${UNAME_MACHINE}-unknown-amigaos

	exit ;;

    *:[Mm]orph[Oo][Ss]:*:*)

	echo ${UNAME_MACHINE}-unknown-morphos

	exit ;;

    *:OS/390:*:*)

	echo i370-ibm-openedition

	exit ;;

    *:z/VM:*:*)

	echo s390-ibm-zvmoe

	exit ;;

    *:OS400:*:*)

        echo powerpc-ibm-os400

	exit ;;

    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)

	echo arm-acorn-riscix${UNAME_RELEASE}

	exit ;;

    arm:riscos:*:*|arm:RISCOS:*:*)

	echo arm-unknown-riscos

	exit ;;

    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)

	echo hppa1.1-hitachi-hiuxmpp

	exit ;;

    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)

	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.

	if test "`(/bin/universe) 2>/dev/null`" = att ; then

		echo pyramid-pyramid-sysv3

	else

		echo pyramid-pyramid-bsd

	fi

	exit ;;

    NILE*:*:*:dcosx)

	echo pyramid-pyramid-svr4

	exit ;;

    DRS?6000:unix:4.0:6*)

	echo sparc-icl-nx6

	exit ;;

    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)

	case `/usr/bin/uname -p` in

	    sparc) echo sparc-icl-nx7; exit ;;

	esac ;;

    sun4H:SunOS:5.*:*)

	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`

	exit ;;

    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)

	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`

	exit ;;

    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)

	eval $set_cc_for_build

	SUN_ARCH="i386"

	# If there is a compiler, see if it is configured for 64-bit objects.

	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.

	# This test works for both compilers.

	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then

	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \

		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \

		grep IS_64BIT_ARCH >/dev/null

	    then

		SUN_ARCH="x86_64"

	    fi

	fi

	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`

	exit ;;

    sun4*:SunOS:6*:*)

	# According to config.sub, this is the proper way to canonicalize

	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but

	# it's likely to be more like Solaris than SunOS4.

	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`

	exit ;;

    sun4*:SunOS:*:*)

	case "`/usr/bin/arch -k`" in

	    Series*|S4*)

		UNAME_RELEASE=`uname -v`

		;;

	esac

	# Japanese Language versions have a version number like `4.1.3-JL'.

	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`

	exit ;;

    sun3*:SunOS:*:*)

	echo m68k-sun-sunos${UNAME_RELEASE}

	exit ;;

    sun*:*:4.2BSD:*)

	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`

	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3

	case "`/bin/arch`" in

	    sun3)

		echo m68k-sun-sunos${UNAME_RELEASE}

		;;

	    sun4)

		echo sparc-sun-sunos${UNAME_RELEASE}

		;;

	esac

	exit ;;

    aushp:SunOS:*:*)

	echo sparc-auspex-sunos${UNAME_RELEASE}

	exit ;;

    # The situation for MiNT is a little confusing.  The machine name

    # can be virtually everything (everything which is not

    # "atarist" or "atariste" at least should have a processor

    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"

    # to the lowercase version "mint" (or "freemint").  Finally

    # the system name "TOS" denotes a system which is actually not

    # MiNT.  But MiNT is downward compatible to TOS, so this should

    # be no problem.

    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)

        echo m68k-atari-mint${UNAME_RELEASE}

	exit ;;

    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)

	echo m68k-atari-mint${UNAME_RELEASE}

        exit ;;

    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)

        echo m68k-atari-mint${UNAME_RELEASE}

	exit ;;

    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)

        echo m68k-milan-mint${UNAME_RELEASE}

        exit ;;

    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)

        echo m68k-hades-mint${UNAME_RELEASE}

        exit ;;

    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)

        echo m68k-unknown-mint${UNAME_RELEASE}

        exit ;;

    m68k:machten:*:*)

	echo m68k-apple-machten${UNAME_RELEASE}

	exit ;;

    powerpc:machten:*:*)

	echo powerpc-apple-machten${UNAME_RELEASE}

	exit ;;

    RISC*:Mach:*:*)

	echo mips-dec-mach_bsd4.3

	exit ;;

    RISC*:ULTRIX:*:*)

	echo mips-dec-ultrix${UNAME_RELEASE}

	exit ;;

    VAX*:ULTRIX*:*:*)

	echo vax-dec-ultrix${UNAME_RELEASE}

	exit ;;

    2020:CLIX:*:* | 2430:CLIX:*:*)

	echo clipper-intergraph-clix${UNAME_RELEASE}

	exit ;;

    mips:*:*:UMIPS | mips:*:*:RISCos)

	eval $set_cc_for_build

	sed 's/^	//' << EOF >$dummy.c

#ifdef __cplusplus

#include <stdio.h>  /* for printf() prototype */

	int main (int argc, char *argv[]) {

#else

	int main (argc, argv) int argc; char *argv[]; {

#endif

	#if defined (host_mips) && defined (MIPSEB)

	#if defined (SYSTYPE_SYSV)

	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);

	#endif

	#if defined (SYSTYPE_SVR4)

	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);

	#endif

	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)

	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);

	#endif

	#endif

	  exit (-1);

	}

EOF

	$CC_FOR_BUILD -o $dummy $dummy.c &&

	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&

	  SYSTEM_NAME=`$dummy $dummyarg` &&

	    { echo "$SYSTEM_NAME"; exit; }

	echo mips-mips-riscos${UNAME_RELEASE}

	exit ;;

    Motorola:PowerMAX_OS:*:*)

	echo powerpc-motorola-powermax

	exit ;;

    Motorola:*:4.3:PL8-*)

	echo powerpc-harris-powermax

	exit ;;

    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)

	echo powerpc-harris-powermax

	exit ;;

    Night_Hawk:Power_UNIX:*:*)

	echo powerpc-harris-powerunix

	exit ;;

    m88k:CX/UX:7*:*)

	echo m88k-harris-cxux7

	exit ;;

    m88k:*:4*:R4*)

	echo m88k-motorola-sysv4

	exit ;;

    m88k:*:3*:R3*)

	echo m88k-motorola-sysv3

	exit ;;

    AViiON:dgux:*:*)

        # DG/UX returns AViiON for all architectures

        UNAME_PROCESSOR=`/usr/bin/uname -p`

	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]

	then

	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \

	       [ ${TARGET_BINARY_INTERFACE}x = x ]

	    then

		echo m88k-dg-dgux${UNAME_RELEASE}

	    else

		echo m88k-dg-dguxbcs${UNAME_RELEASE}

	    fi

	else

	    echo i586-dg-dgux${UNAME_RELEASE}

	fi

 	exit ;;

    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)

	echo m88k-dolphin-sysv3

	exit ;;

    M88*:*:R3*:*)

	# Delta 88k system running SVR3

	echo m88k-motorola-sysv3

	exit ;;

    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)

	echo m88k-tektronix-sysv3

	exit ;;

    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)

	echo m68k-tektronix-bsd

	exit ;;

    *:IRIX*:*:*)

	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`

	exit ;;

    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.

	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id

	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '

    i*86:AIX:*:*)

	echo i386-ibm-aix

	exit ;;

    ia64:AIX:*:*)

	if [ -x /usr/bin/oslevel ] ; then

		IBM_REV=`/usr/bin/oslevel`

	else

		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}

	fi

	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}

	exit ;;

    *:AIX:2:3)

	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then

		eval $set_cc_for_build

		sed 's/^		//' << EOF >$dummy.c

		#include <sys/systemcfg.h>

		main()

			{

			if (!__power_pc())

				exit(1);

			puts("powerpc-ibm-aix3.2.5");

			exit(0);

			}

EOF

		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`

		then

			echo "$SYSTEM_NAME"

		else

			echo rs6000-ibm-aix3.2.5

		fi

	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then

		echo rs6000-ibm-aix3.2.4

	else

		echo rs6000-ibm-aix3.2

	fi

	exit ;;

    *:AIX:*:[456])

	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`

	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then

		IBM_ARCH=rs6000

	else

		IBM_ARCH=powerpc

	fi

	if [ -x /usr/bin/oslevel ] ; then

		IBM_REV=`/usr/bin/oslevel`

	else

		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}

	fi

	echo ${IBM_ARCH}-ibm-aix${IBM_REV}

	exit ;;

    *:AIX:*:*)

	echo rs6000-ibm-aix

	exit ;;

    ibmrt:4.4BSD:*|romp-ibm:BSD:*)

	echo romp-ibm-bsd4.4

	exit ;;

    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and

	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to

	exit ;;                             # report: romp-ibm BSD 4.3

    *:BOSX:*:*)

	echo rs6000-bull-bosx

	exit ;;

    DPX/2?00:B.O.S.:*:*)

	echo m68k-bull-sysv3

	exit ;;

    9000/[34]??:4.3bsd:1.*:*)

	echo m68k-hp-bsd

	exit ;;

    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)

	echo m68k-hp-bsd4.4

	exit ;;

    9000/[34678]??:HP-UX:*:*)

	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`

	case "${UNAME_MACHINE}" in

	    9000/31? )            HP_ARCH=m68000 ;;

	    9000/[34]?? )         HP_ARCH=m68k ;;

	    9000/[678][0-9][0-9])

		if [ -x /usr/bin/getconf ]; then

		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`

                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`

                    case "${sc_cpu_version}" in

                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0

                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1

                      532)                      # CPU_PA_RISC2_0

                        case "${sc_kernel_bits}" in

                          32) HP_ARCH="hppa2.0n" ;;

                          64) HP_ARCH="hppa2.0w" ;;

			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20

                        esac ;;

                    esac

		fi

		if [ "${HP_ARCH}" = "" ]; then

		    eval $set_cc_for_build

		    sed 's/^              //' << EOF >$dummy.c

              #define _HPUX_SOURCE

              #include <stdlib.h>

              #include <unistd.h>

              int main ()

              {

              #if defined(_SC_KERNEL_BITS)

                  long bits = sysconf(_SC_KERNEL_BITS);

              #endif

                  long cpu  = sysconf (_SC_CPU_VERSION);

                  switch (cpu)

              	{

              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;

              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;

              	case CPU_PA_RISC2_0:

              #if defined(_SC_KERNEL_BITS)

              	    switch (bits)

              		{

              		case 64: puts ("hppa2.0w"); break;

              		case 32: puts ("hppa2.0n"); break;

              		default: puts ("hppa2.0"); break;

              		} break;

              #else  /* !defined(_SC_KERNEL_BITS) */

              	    puts ("hppa2.0"); break;

              #endif

              	default: puts ("hppa1.0"); break;

              	}

                  exit (0);

              }

EOF

		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`

		    test -z "$HP_ARCH" && HP_ARCH=hppa

		fi ;;

	esac

	if [ ${HP_ARCH} = "hppa2.0w" ]

	then

	    eval $set_cc_for_build

	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating

	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler

	    # generating 64-bit code.  GNU and HP use different nomenclature:

	    #

	    # $ CC_FOR_BUILD=cc ./config.guess

	    # => hppa2.0w-hp-hpux11.23

	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess

	    # => hppa64-hp-hpux11.23

	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |

		grep __LP64__ >/dev/null

	    then

		HP_ARCH="hppa2.0w"

	    else

		HP_ARCH="hppa64"

	    fi

	fi

	echo ${HP_ARCH}-hp-hpux${HPUX_REV}

	exit ;;

    ia64:HP-UX:*:*)

	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`

	echo ia64-hp-hpux${HPUX_REV}

	exit ;;

    3050*:HI-UX:*:*)

	eval $set_cc_for_build

	sed 's/^	//' << EOF >$dummy.c

	#include <unistd.h>

	int

	main ()

	{

	  long cpu = sysconf (_SC_CPU_VERSION);

	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns

	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct

	     results, however.  */

	  if (CPU_IS_PA_RISC (cpu))

	    {

	      switch (cpu)

		{

		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;

		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;

		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;

		  default: puts ("hppa-hitachi-hiuxwe2"); break;

		}

	    }

	  else if (CPU_IS_HP_MC68K (cpu))

	    puts ("m68k-hitachi-hiuxwe2");

	  else puts ("unknown-hitachi-hiuxwe2");

	  exit (0);

	}

EOF

	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&

		{ echo "$SYSTEM_NAME"; exit; }

	echo unknown-hitachi-hiuxwe2

	exit ;;

    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )

	echo hppa1.1-hp-bsd

	exit ;;

    9000/8??:4.3bsd:*:*)

	echo hppa1.0-hp-bsd

	exit ;;

    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)

	echo hppa1.0-hp-mpeix

	exit ;;

    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )

	echo hppa1.1-hp-osf

	exit ;;

    hp8??:OSF1:*:*)

	echo hppa1.0-hp-osf

	exit ;;

    i*86:OSF1:*:*)

	if [ -x /usr/sbin/sysversion ] ; then

	    echo ${UNAME_MACHINE}-unknown-osf1mk

	else

	    echo ${UNAME_MACHINE}-unknown-osf1

	fi

	exit ;;

    parisc*:Lites*:*:*)

	echo hppa1.1-hp-lites

	exit ;;

    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)

	echo c1-convex-bsd

        exit ;;

    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)

	if getsysinfo -f scalar_acc

	then echo c32-convex-bsd

	else echo c2-convex-bsd

	fi

        exit ;;

    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)

	echo c34-convex-bsd

        exit ;;

    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)

	echo c38-convex-bsd

        exit ;;

    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)

	echo c4-convex-bsd

        exit ;;

    CRAY*Y-MP:*:*:*)

	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'

	exit ;;

    CRAY*[A-Z]90:*:*:*)

	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \

	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \

	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \

	      -e 's/\.[^.]*$/.X/'

	exit ;;

    CRAY*TS:*:*:*)

	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'

	exit ;;

    CRAY*T3E:*:*:*)

	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'

	exit ;;

    CRAY*SV1:*:*:*)

	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'

	exit ;;

    *:UNICOS/mp:*:*)

	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'

	exit ;;

    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)

	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`

        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`

        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`

        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"

        exit ;;

    5000:UNIX_System_V:4.*:*)

        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`

        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`

        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"

	exit ;;

    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)

	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}

	exit ;;

    sparc*:BSD/OS:*:*)

	echo sparc-unknown-bsdi${UNAME_RELEASE}

	exit ;;

    *:BSD/OS:*:*)

	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}

	exit ;;

    *:FreeBSD:*:*)

	case ${UNAME_MACHINE} in

	    pc98)

		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;

	    amd64)

		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;

	    *)

		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;

	esac

	exit ;;

    i*:CYGWIN*:*)

	echo ${UNAME_MACHINE}-pc-cygwin

	exit ;;

    *:MINGW*:*)

	echo ${UNAME_MACHINE}-pc-mingw32

	exit ;;

    i*:windows32*:*)

    	# uname -m includes "-pc" on this system.

    	echo ${UNAME_MACHINE}-mingw32

	exit ;;

    i*:PW*:*)

	echo ${UNAME_MACHINE}-pc-pw32

	exit ;;

    *:Interix*:[3456]*)

    	case ${UNAME_MACHINE} in

	    x86)

		echo i586-pc-interix${UNAME_RELEASE}

		exit ;;

	    EM64T | authenticamd | genuineintel)

		echo x86_64-unknown-interix${UNAME_RELEASE}

		exit ;;

	    IA64)

		echo ia64-unknown-interix${UNAME_RELEASE}

		exit ;;

	esac ;;

    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)

	echo i${UNAME_MACHINE}-pc-mks

	exit ;;

    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)

	# How do we know it's Interix rather than the generic POSIX subsystem?

	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we

	# UNAME_MACHINE based on the output of uname instead of i386?

	echo i586-pc-interix

	exit ;;

    i*:UWIN*:*)

	echo ${UNAME_MACHINE}-pc-uwin

	exit ;;

    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)

	echo x86_64-unknown-cygwin

	exit ;;

    p*:CYGWIN*:*)

	echo powerpcle-unknown-cygwin

	exit ;;

    prep*:SunOS:5.*:*)

	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`

	exit ;;

    *:GNU:*:*)

	# the GNU system

	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`

	exit ;;

    *:GNU/*:*:*)

	# other systems with GNU libc and userland

	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu

	exit ;;

    i*86:Minix:*:*)

	echo ${UNAME_MACHINE}-pc-minix

	exit ;;

    arm*:Linux:*:*)

	eval $set_cc_for_build

	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \

	    | grep -q __ARM_EABI__

	then

	    echo ${UNAME_MACHINE}-unknown-linux-gnu

	else

	    echo ${UNAME_MACHINE}-unknown-linux-gnueabi

	fi

	exit ;;

    avr32*:Linux:*:*)

	echo ${UNAME_MACHINE}-unknown-linux-gnu

	exit ;;

    cris:Linux:*:*)

	echo cris-axis-linux-gnu

	exit ;;

    crisv32:Linux:*:*)

	echo crisv32-axis-linux-gnu

	exit ;;

    frv:Linux:*:*)

    	echo frv-unknown-linux-gnu

	exit ;;

    ia64:Linux:*:*)

	echo ${UNAME_MACHINE}-unknown-linux-gnu

	exit ;;

    m32r*:Linux:*:*)

	echo ${UNAME_MACHINE}-unknown-linux-gnu

	exit ;;

    m68*:Linux:*:*)

	echo ${UNAME_MACHINE}-unknown-linux-gnu

	exit ;;

    mips:Linux:*:*)

	eval $set_cc_for_build

	sed 's/^	//' << EOF >$dummy.c

	#undef CPU

	#undef mips

	#undef mipsel

	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)

	CPU=mipsel

	#else

	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)

	CPU=mips

	#else

	CPU=

	#endif

	#endif

EOF

	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '

	    /^CPU/{

		s: ::g

		p

	    }'`"

	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }

	;;

    mips64:Linux:*:*)

	eval $set_cc_for_build

	sed 's/^	//' << EOF >$dummy.c

	#undef CPU

	#undef mips64

	#undef mips64el

	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)

	CPU=mips64el

	#else

	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)

	CPU=mips64

	#else

	CPU=

	#endif

	#endif

EOF

	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '

	    /^CPU/{

		s: ::g

		p

	    }'`"

	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }

	;;

    or32:Linux:*:*)

	echo or32-unknown-linux-gnu

	exit ;;

    ppc:Linux:*:*)

	echo powerpc-unknown-linux-gnu

	exit ;;

    ppc64:Linux:*:*)

	echo powerpc64-unknown-linux-gnu

	exit ;;

    alpha:Linux:*:*)

	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in

	  EV5)   UNAME_MACHINE=alphaev5 ;;

	  EV56)  UNAME_MACHINE=alphaev56 ;;

	  PCA56) UNAME_MACHINE=alphapca56 ;;

	  PCA57) UNAME_MACHINE=alphapca56 ;;

	  EV6)   UNAME_MACHINE=alphaev6 ;;

	  EV67)  UNAME_MACHINE=alphaev67 ;;

	  EV68*) UNAME_MACHINE=alphaev68 ;;

        esac

	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null

	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi

	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}

	exit ;;

    padre:Linux:*:*)

	echo sparc-unknown-linux-gnu

	exit ;;

    parisc:Linux:*:* | hppa:Linux:*:*)

	# Look for CPU level

	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in

	  PA7*) echo hppa1.1-unknown-linux-gnu ;;

	  PA8*) echo hppa2.0-unknown-linux-gnu ;;

	  *)    echo hppa-unknown-linux-gnu ;;

	esac

	exit ;;

    parisc64:Linux:*:* | hppa64:Linux:*:*)

	echo hppa64-unknown-linux-gnu

	exit ;;

    s390:Linux:*:* | s390x:Linux:*:*)

	echo ${UNAME_MACHINE}-ibm-linux

	exit ;;

    sh64*:Linux:*:*)

    	echo ${UNAME_MACHINE}-unknown-linux-gnu

	exit ;;

    sh*:Linux:*:*)

	echo ${UNAME_MACHINE}-unknown-linux-gnu

	exit ;;

    sparc:Linux:*:* | sparc64:Linux:*:*)

	echo ${UNAME_MACHINE}-unknown-linux-gnu

	exit ;;

    vax:Linux:*:*)

	echo ${UNAME_MACHINE}-dec-linux-gnu

	exit ;;

    x86_64:Linux:*:*)

	echo x86_64-unknown-linux-gnu

	exit ;;

    xtensa*:Linux:*:*)

    	echo ${UNAME_MACHINE}-unknown-linux-gnu

	exit ;;

    i*86:Linux:*:*)

	# The BFD linker knows what the default object file format is, so

	# first see if it will tell us. cd to the root directory to prevent

	# problems with other programs or directories called `ld' in the path.

	# Set LC_ALL=C to ensure ld outputs messages in English.

	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \