#! /bin/sh

# Attempt to guess a canonical system name.

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

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

timestamp='2003-06-17'

# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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

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 0 ;;

    --version | -v )

       echo "$version" ; exit 0 ;;

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

       echo "$usage"; exit 0 ;;

    -- )     # 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 -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$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 ;'

# 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

## for Red Hat Linux

if test -f /etc/redhat-release ; then

    VENDOR=redhat ;

else

    VENDOR= ;

fi

# 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 ;;

	    *) 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 0 ;;

    amiga:OpenBSD:*:*)

	echo m68k-unknown-openbsd${UNAME_RELEASE}

	exit 0 ;;

    arc:OpenBSD:*:*)

	echo mipsel-unknown-openbsd${UNAME_RELEASE}

	exit 0 ;;

    hp300:OpenBSD:*:*)

	echo m68k-unknown-openbsd${UNAME_RELEASE}

	exit 0 ;;

    mac68k:OpenBSD:*:*)

	echo m68k-unknown-openbsd${UNAME_RELEASE}

	exit 0 ;;

    macppc:OpenBSD:*:*)

	echo powerpc-unknown-openbsd${UNAME_RELEASE}

	exit 0 ;;

    mvme68k:OpenBSD:*:*)

	echo m68k-unknown-openbsd${UNAME_RELEASE}

	exit 0 ;;

    mvme88k:OpenBSD:*:*)

	echo m88k-unknown-openbsd${UNAME_RELEASE}

	exit 0 ;;

    mvmeppc:OpenBSD:*:*)

	echo powerpc-unknown-openbsd${UNAME_RELEASE}

	exit 0 ;;

    pmax:OpenBSD:*:*)

	echo mipsel-unknown-openbsd${UNAME_RELEASE}

	exit 0 ;;

    sgi:OpenBSD:*:*)

	echo mipseb-unknown-openbsd${UNAME_RELEASE}

	exit 0 ;;

    sun3:OpenBSD:*:*)

	echo m68k-unknown-openbsd${UNAME_RELEASE}

	exit 0 ;;

    wgrisc:OpenBSD:*:*)

	echo mipsel-unknown-openbsd${UNAME_RELEASE}

	exit 0 ;;

    *:OpenBSD:*:*)

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

	exit 0 ;;

    alpha:OSF1:*:*)

	if test $UNAME_RELEASE = "V4.0"; then

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

	fi

	# 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 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/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`

	exit 0 ;;

    Alpha*:OpenVMS:*:*)

	echo alpha-hp-vms

	exit 0 ;;

    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 0 ;;

    21064:Windows_NT:50:3)

	echo alpha-dec-winnt3.5

	exit 0 ;;

    Amiga*:UNIX_System_V:4.0:*)

	echo m68k-unknown-sysv4

	exit 0;;

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

	echo ${UNAME_MACHINE}-unknown-amigaos

	exit 0 ;;

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

	echo ${UNAME_MACHINE}-unknown-morphos

	exit 0 ;;

    *:OS/390:*:*)

	echo i370-ibm-openedition

	exit 0 ;;

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

	echo arm-acorn-riscix${UNAME_RELEASE}

	exit 0;;

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

	echo hppa1.1-hitachi-hiuxmpp

	exit 0;;

    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 0 ;;

    NILE*:*:*:dcosx)

	echo pyramid-pyramid-svr4

	exit 0 ;;

    DRS?6000:unix:4.0:6*)

	echo sparc-icl-nx6

	exit 0 ;;

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

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

	    sparc) echo sparc-icl-nx7 && exit 0 ;;

	esac ;;

    sun4H:SunOS:5.*:*)

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

	exit 0 ;;

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

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

	exit 0 ;;

    i86pc:SunOS:5.*:*)

	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`

	exit 0 ;;

    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 0 ;;

    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 0 ;;

    sun3*:SunOS:*:*)

	echo m68k-sun-sunos${UNAME_RELEASE}

	exit 0 ;;

    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 0 ;;

    aushp:SunOS:*:*)

	echo sparc-auspex-sunos${UNAME_RELEASE}

	exit 0 ;;

    # 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 0 ;;

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

	echo m68k-atari-mint${UNAME_RELEASE}

        exit 0 ;;

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

        echo m68k-atari-mint${UNAME_RELEASE}

	exit 0 ;;

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

        echo m68k-milan-mint${UNAME_RELEASE}

        exit 0 ;;

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

        echo m68k-hades-mint${UNAME_RELEASE}

        exit 0 ;;

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

        echo m68k-unknown-mint${UNAME_RELEASE}

        exit 0 ;;

    powerpc:machten:*:*)

	echo powerpc-apple-machten${UNAME_RELEASE}

	exit 0 ;;

    RISC*:Mach:*:*)

	echo mips-dec-mach_bsd4.3

	exit 0 ;;

    RISC*:ULTRIX:*:*)

	echo mips-dec-ultrix${UNAME_RELEASE}

	exit 0 ;;

    VAX*:ULTRIX*:*:*)

	echo vax-dec-ultrix${UNAME_RELEASE}

	exit 0 ;;

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

	echo clipper-intergraph-clix${UNAME_RELEASE}

	exit 0 ;;

    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 \

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

	  && exit 0

	echo mips-mips-riscos${UNAME_RELEASE}

	exit 0 ;;

    Motorola:PowerMAX_OS:*:*)

	echo powerpc-motorola-powermax

	exit 0 ;;

    Motorola:*:4.3:PL8-*)

	echo powerpc-harris-powermax

	exit 0 ;;

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

	echo powerpc-harris-powermax

	exit 0 ;;

    Night_Hawk:Power_UNIX:*:*)

	echo powerpc-harris-powerunix

	exit 0 ;;

    m88k:CX/UX:7*:*)

	echo m88k-harris-cxux7

	exit 0 ;;

    m88k:*:4*:R4*)

	echo m88k-motorola-sysv4

	exit 0 ;;

    m88k:*:3*:R3*)

	echo m88k-motorola-sysv3

	exit 0 ;;

    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 0 ;;

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

	echo m88k-dolphin-sysv3

	exit 0 ;;

    M88*:*:R3*:*)

	# Delta 88k system running SVR3

	echo m88k-motorola-sysv3

	exit 0 ;;

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

	echo m88k-tektronix-sysv3

	exit 0 ;;

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

	echo m68k-tektronix-bsd

	exit 0 ;;

    *:IRIX*:*:*)

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

	exit 0 ;;

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

    i*86:AIX:*:*)

	echo i386-ibm-aix

	exit 0 ;;

    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 0 ;;

    *: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

		$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0

		echo rs6000-ibm-aix3.2.5

	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 0 ;;

    *:AIX:*:[45])

	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 0 ;;

    *:AIX:*:*)

	echo rs6000-ibm-aix

	exit 0 ;;

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

	echo romp-ibm-bsd4.4

	exit 0 ;;

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

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

	exit 0 ;;                           # report: romp-ibm BSD 4.3

    *:BOSX:*:*)

	echo rs6000-bull-bosx

	exit 0 ;;

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

	echo m68k-bull-sysv3

	exit 0 ;;

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

	echo m68k-hp-bsd

	exit 0 ;;

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

	echo m68k-hp-bsd4.4

	exit 0 ;;

    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

	    # avoid double evaluation of $set_cc_for_build

	    test -n "$CC_FOR_BUILD" || eval $set_cc_for_build

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

	    then

		HP_ARCH="hppa2.0w"

	    else

		HP_ARCH="hppa64"

	    fi

	fi

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

	exit 0 ;;

    ia64:HP-UX:*:*)

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

	echo ia64-hp-hpux${HPUX_REV}

	exit 0 ;;

    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 && $dummy && exit 0

	echo unknown-hitachi-hiuxwe2

	exit 0 ;;

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

	echo hppa1.1-hp-bsd

	exit 0 ;;

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

	echo hppa1.0-hp-bsd

	exit 0 ;;

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

	echo hppa1.0-hp-mpeix

	exit 0 ;;

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

	echo hppa1.1-hp-osf

	exit 0 ;;

    hp8??:OSF1:*:*)

	echo hppa1.0-hp-osf

	exit 0 ;;

    i*86:OSF1:*:*)

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

	    echo ${UNAME_MACHINE}-unknown-osf1mk

	else

	    echo ${UNAME_MACHINE}-unknown-osf1

	fi

	exit 0 ;;

    parisc*:Lites*:*:*)

	echo hppa1.1-hp-lites

	exit 0 ;;

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

	echo c1-convex-bsd

        exit 0 ;;

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

	if getsysinfo -f scalar_acc

	then echo c32-convex-bsd

	else echo c2-convex-bsd

	fi

        exit 0 ;;

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

	echo c34-convex-bsd

        exit 0 ;;

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

	echo c38-convex-bsd

        exit 0 ;;

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

	echo c4-convex-bsd

        exit 0 ;;

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

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

	exit 0 ;;

    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 0 ;;

    CRAY*TS:*:*:*)

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

	exit 0 ;;

    CRAY*T3E:*:*:*)

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

	exit 0 ;;

    CRAY*SV1:*:*:*)

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

	exit 0 ;;

    *:UNICOS/mp:*:*)

	echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' 

	exit 0 ;;

    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 0 ;;

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

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

	exit 0 ;;

    sparc*:BSD/OS:*:*)

	echo sparc-unknown-bsdi${UNAME_RELEASE}

	exit 0 ;;

    *:BSD/OS:*:*)

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

	exit 0 ;;

    *:FreeBSD:*:*|*:GNU/FreeBSD:*:*)

	# Determine whether the default compiler uses glibc.

	eval $set_cc_for_build

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

	#include <features.h>

	#if __GLIBC__ >= 2

	LIBC=gnu

	#else

	LIBC=

	#endif

EOF

	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`

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

	exit 0 ;;

    i*:CYGWIN*:*)

	echo ${UNAME_MACHINE}-pc-cygwin

	exit 0 ;;

    i*:MINGW*:*)

	echo ${UNAME_MACHINE}-pc-mingw32

	exit 0 ;;

    i*:PW*:*)

	echo ${UNAME_MACHINE}-pc-pw32

	exit 0 ;;

    x86:Interix*:[34]*)

	echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'

	exit 0 ;;

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

	echo i${UNAME_MACHINE}-pc-mks

	exit 0 ;;

    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 0 ;;

    i*:UWIN*:*)

	echo ${UNAME_MACHINE}-pc-uwin

	exit 0 ;;

    p*:CYGWIN*:*)

	echo powerpcle-unknown-cygwin

	exit 0 ;;

    prep*:SunOS:5.*:*)

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

	exit 0 ;;

    *:GNU:*:*)

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

	exit 0 ;;

    i*86:Minix:*:*)

	echo ${UNAME_MACHINE}-pc-minix

	exit 0 ;;

    arm*:Linux:*:*)

	echo ${UNAME_MACHINE}-unknown-linux-gnu

	exit 0 ;;

    cris:Linux:*:*)

	echo cris-axis-linux-gnu

	exit 0 ;;

    ia64:Linux:*:*)

	echo ${UNAME_MACHINE}-${VENDOR:-unknown}-linux-gnu

	exit 0 ;;

    m68*:Linux:*:*)

	echo ${UNAME_MACHINE}-unknown-linux-gnu

	exit 0 ;;

    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 | grep ^CPU=`

	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0

	;;

    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 | grep ^CPU=`

	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0

	;;

    ppc:Linux:*:*)

	echo powerpc-${VENDOR:-unknown}-linux-gnu

	exit 0 ;;

    ppc64:Linux:*:*)

	echo powerpc64-${VENDOR:-unknown}-linux-gnu

	exit 0 ;;

    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 0 ;;