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#! /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='2008-01-23'

# 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.*:*)
        echo i386-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)
                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 ;;
    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 ${UNAME_MACHINE}-unknown-linux-gnu
        exit ;;
    i*86:Linux:*:*)
        # The BFD linker knows what the default object file format is, so
        # first see if it will tell us. cd to the root directory to prevent
        # problems with other programs or directories called `ld' in the path.
        # Set LC_ALL=C to ensure ld outputs messages in English.
        ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
                         | sed -ne '/supported targets:/!d
                                    s/[         ][      ]*/ /g
                                    s/.*supported targets: *//
                                    s/ .*//
                                    p'`
        case "$ld_supported_targets" in
          elf32-i386)
                TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
                ;;
          a.out-i386-linux)
                echo "${UNAME_MACHINE}-pc-linux-gnuaout"
                exit ;;
          coff-i386)
                echo "${UNAME_MACHINE}-pc-linux-gnucoff"
                exit ;;
          "")
                # Either a pre-BFD a.out linker (linux-gnuoldld) or
                # one that does not give us useful --help.
                echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
                exit ;;
        esac
        # Determine whether the default compiler is a.out or elf
        eval $set_cc_for_build
        sed 's/^        //' << EOF >$dummy.c
        #include <features.h>
        #ifdef __ELF__
        # ifdef __GLIBC__
        #  if __GLIBC__ >= 2
        LIBC=gnu
        #  else
        LIBC=gnulibc1
        #  endif
        # else
        LIBC=gnulibc1
        # endif
        #else
        #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
        LIBC=gnu
        #else
        LIBC=gnuaout
        #endif
        #endif
        #ifdef __dietlibc__
        LIBC=dietlibc
        #endif
EOF
        eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
            /^LIBC/{
                s: ::g
                p
            }'`"
        test x"${LIBC}" != x && {
                echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
                exit
        }
        test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
        ;;
    i*86:DYNIX/ptx:4*:*)
        # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
        # earlier versions are messed up and put the nodename in both
        # sysname and nodename.
        echo i386-sequent-sysv4
        exit ;;
    i*86:UNIX_SV:4.2MP:2.*)
        # Unixware is an offshoot of SVR4, but it has its own version
        # number series starting with 2...
        # I am not positive that other SVR4 systems won't match this,
        # I just have to hope.  -- rms.
        # Use sysv4.2uw... so that sysv4* matches it.
        echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
        exit ;;
    i*86:OS/2:*:*)
        # If we were able to find `uname', then EMX Unix compatibility
        # is probably installed.
        echo ${UNAME_MACHINE}-pc-os2-emx
        exit ;;
    i*86:XTS-300:*:STOP)
        echo ${UNAME_MACHINE}-unknown-stop
        exit ;;
    i*86:atheos:*:*)
        echo ${UNAME_MACHINE}-unknown-atheos
        exit ;;
    i*86:syllable:*:*)
        echo ${UNAME_MACHINE}-pc-syllable
        exit ;;
    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
        echo i386-unknown-lynxos${UNAME_RELEASE}
        exit ;;
    i*86:*DOS:*:*)
        echo ${UNAME_MACHINE}-pc-msdosdjgpp
        exit ;;
    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
        UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
        if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
                echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
        else
                echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
        fi
        exit ;;
    i*86:*:5:[678]*)
        # UnixWare 7.x, OpenUNIX and OpenServer 6.
        case `/bin/uname -X | grep "^Machine"` in
            *486*)           UNAME_MACHINE=i486 ;;
            *Pentium)        UNAME_MACHINE=i586 ;;
            *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
        esac
        echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
        exit ;;
    i*86:*:3.2:*)
        if test -f /usr/options/cb.name; then
                UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
                echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
        elif /bin/uname -X 2>/dev/null >/dev/null ; then
                UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
                (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
                (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
                        && UNAME_MACHINE=i586
                (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
                        && UNAME_MACHINE=i686
                (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
                        && UNAME_MACHINE=i686
                echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
        else
                echo ${UNAME_MACHINE}-pc-sysv32
        fi
        exit ;;
    pc:*:*:*)
        # Left here for compatibility:
        # uname -m prints for DJGPP always 'pc', but it prints nothing about
        # the processor, so we play safe by assuming i386.
        echo i386-pc-msdosdjgpp
        exit ;;
    Intel:Mach:3*:*)
        echo i386-pc-mach3
        exit ;;
    paragon:*:*:*)
        echo i860-intel-osf1
        exit ;;
    i860:*:4.*:*) # i860-SVR4
        if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
          echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
        else # Add other i860-SVR4 vendors below as they are discovered.
          echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
        fi
        exit ;;
    mini*:CTIX:SYS*5:*)
        # "miniframe"
        echo m68010-convergent-sysv
        exit ;;
    mc68k:UNIX:SYSTEM5:3.51m)
        echo m68k-convergent-sysv
        exit ;;
    M680?0:D-NIX:5.3:*)
        echo m68k-diab-dnix
        exit ;;
    M68*:*:R3V[5678]*:*)
        test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
        OS_REL=''
        test -r /etc/.relid \
        && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
          && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
        /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
          && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
          && { echo i486-ncr-sysv4; exit; } ;;
    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
        echo m68k-unknown-lynxos${UNAME_RELEASE}
        exit ;;
    mc68030:UNIX_System_V:4.*:*)
        echo m68k-atari-sysv4
        exit ;;
    TSUNAMI:LynxOS:2.*:*)
        echo sparc-unknown-lynxos${UNAME_RELEASE}
        exit ;;
    rs6000:LynxOS:2.*:*)
        echo rs6000-unknown-lynxos${UNAME_RELEASE}
        exit ;;
    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
        echo powerpc-unknown-lynxos${UNAME_RELEASE}
        exit ;;
    SM[BE]S:UNIX_SV:*:*)
        echo mips-dde-sysv${UNAME_RELEASE}
        exit ;;
    RM*:ReliantUNIX-*:*:*)
        echo mips-sni-sysv4
        exit ;;
    RM*:SINIX-*:*:*)
        echo mips-sni-sysv4
        exit ;;
    *:SINIX-*:*:*)
        if uname -p 2>/dev/null >/dev/null ; then
                UNAME_MACHINE=`(uname -p) 2>/dev/null`
                echo ${UNAME_MACHINE}-sni-sysv4
        else
                echo ns32k-sni-sysv
        fi
        exit ;;
    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
                      # says <Richard.M.Bartel@ccMail.Census.GOV>
        echo i586-unisys-sysv4
        exit ;;
    *:UNIX_System_V:4*:FTX*)
        # From Gerald Hewes <hewes@openmarket.com>.
        # How about differentiating between stratus architectures? -djm
        echo hppa1.1-stratus-sysv4
        exit ;;
    *:*:*:FTX*)
        # From seanf@swdc.stratus.com.
        echo i860-stratus-sysv4
        exit ;;
    i*86:VOS:*:*)
        # From Paul.Green@stratus.com.
        echo ${UNAME_MACHINE}-stratus-vos
        exit ;;
    *:VOS:*:*)
        # From Paul.Green@stratus.com.
        echo hppa1.1-stratus-vos
        exit ;;
    mc68*:A/UX:*:*)
        echo m68k-apple-aux${UNAME_RELEASE}
        exit ;;
    news*:NEWS-OS:6*:*)
        echo mips-sony-newsos6
        exit ;;
    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
        if [ -d /usr/nec ]; then
                echo mips-nec-sysv${UNAME_RELEASE}
        else
                echo mips-unknown-sysv${UNAME_RELEASE}
        fi
        exit ;;
    BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
        echo powerpc-be-beos
        exit ;;
    BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
        echo powerpc-apple-beos
        exit ;;
    BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
        echo i586-pc-beos
        exit ;;
    SX-4:SUPER-UX:*:*)
        echo sx4-nec-superux${UNAME_RELEASE}
        exit ;;
    SX-5:SUPER-UX:*:*)
        echo sx5-nec-superux${UNAME_RELEASE}
        exit ;;
    SX-6:SUPER-UX:*:*)
        echo sx6-nec-superux${UNAME_RELEASE}
        exit ;;
    SX-7:SUPER-UX:*:*)
        echo sx7-nec-superux${UNAME_RELEASE}
        exit ;;
    SX-8:SUPER-UX:*:*)
        echo sx8-nec-superux${UNAME_RELEASE}
        exit ;;
    SX-8R:SUPER-UX:*:*)
        echo sx8r-nec-superux${UNAME_RELEASE}
        exit ;;
    Power*:Rhapsody:*:*)
        echo powerpc-apple-rhapsody${UNAME_RELEASE}
        exit ;;
    *:Rhapsody:*:*)
        echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
        exit ;;
    *:Darwin:*:*)
        UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
        case $UNAME_PROCESSOR in
            unknown) UNAME_PROCESSOR=powerpc ;;
        esac
        echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
        exit ;;
    *:procnto*:*:* | *:QNX:[0123456789]*:*)
        UNAME_PROCESSOR=`uname -p`
        if test "$UNAME_PROCESSOR" = "x86"; then
                UNAME_PROCESSOR=i386
                UNAME_MACHINE=pc
        fi
        echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
        exit ;;
    *:QNX:*:4*)
        echo i386-pc-qnx
        exit ;;
    NSE-?:NONSTOP_KERNEL:*:*)
        echo nse-tandem-nsk${UNAME_RELEASE}
        exit ;;
    NSR-?:NONSTOP_KERNEL:*:*)
        echo nsr-tandem-nsk${UNAME_RELEASE}
        exit ;;
    *:NonStop-UX:*:*)
        echo mips-compaq-nonstopux
        exit ;;
    BS2000:POSIX*:*:*)
        echo bs2000-siemens-sysv
        exit ;;
    DS/*:UNIX_System_V:*:*)
        echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
        exit ;;
    *:Plan9:*:*)
        # "uname -m" is not consistent, so use $cputype instead. 386
        # is converted to i386 for consistency with other x86
        # operating systems.
        if test "$cputype" = "386"; then
            UNAME_MACHINE=i386
        else
            UNAME_MACHINE="$cputype"
        fi
        echo ${UNAME_MACHINE}-unknown-plan9
        exit ;;
    *:TOPS-10:*:*)
        echo pdp10-unknown-tops10
        exit ;;
    *:TENEX:*:*)
        echo pdp10-unknown-tenex
        exit ;;
    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
        echo pdp10-dec-tops20
        exit ;;
    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
        echo pdp10-xkl-tops20
        exit ;;
    *:TOPS-20:*:*)
        echo pdp10-unknown-tops20
        exit ;;
    *:ITS:*:*)
        echo pdp10-unknown-its
        exit ;;
    SEI:*:*:SEIUX)
        echo mips-sei-seiux${UNAME_RELEASE}
        exit ;;
    *:DragonFly:*:*)
        echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
        exit ;;
    *:*VMS:*:*)
        UNAME_MACHINE=`(uname -p) 2>/dev/null`
        case "${UNAME_MACHINE}" in
            A*) echo alpha-dec-vms ; exit ;;
            I*) echo ia64-dec-vms ; exit ;;
            V*) echo vax-dec-vms ; exit ;;
        esac ;;
    *:XENIX:*:SysV)
        echo i386-pc-xenix
        exit ;;
    i*86:skyos:*:*)
        echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
        exit ;;
    i*86:rdos:*:*)
        echo ${UNAME_MACHINE}-pc-rdos
        exit ;;
esac

#echo '(No uname command or uname output not recognized.)' 1>&2
#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2

eval $set_cc_for_build
cat >$dummy.c <<EOF
#ifdef _SEQUENT_
# include <sys/types.h>
# include <sys/utsname.h>
#endif
main ()
{
#if defined (sony)
#if defined (MIPSEB)
  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
     I don't know....  */
  printf ("mips-sony-bsd\n"); exit (0);
#else
#include <sys/param.h>
  printf ("m68k-sony-newsos%s\n",
#ifdef NEWSOS4
          "4"
#else
          ""
#endif
         ); exit (0);
#endif
#endif

#if defined (__arm) && defined (__acorn) && defined (__unix)
  printf ("arm-acorn-riscix\n"); exit (0);
#endif

#if defined (hp300) && !defined (hpux)
  printf ("m68k-hp-bsd\n"); exit (0);
#endif

#if defined (NeXT)
#if !defined (__ARCHITECTURE__)
#define __ARCHITECTURE__ "m68k"
#endif
  int version;
  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
  if (version < 4)
    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
  else
    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
  exit (0);
#endif

#if defined (MULTIMAX) || defined (n16)
#if defined (UMAXV)
  printf ("ns32k-encore-sysv\n"); exit (0);
#else
#if defined (CMU)
  printf ("ns32k-encore-mach\n"); exit (0);
#else
  printf ("ns32k-encore-bsd\n"); exit (0);
#endif
#endif
#endif

#if defined (__386BSD__)
  printf ("i386-pc-bsd\n"); exit (0);
#endif

#if defined (sequent)
#if defined (i386)
  printf ("i386-sequent-dynix\n"); exit (0);
#endif
#if defined (ns32000)
  printf ("ns32k-sequent-dynix\n"); exit (0);
#endif
#endif

#if defined (_SEQUENT_)
    struct utsname un;

    uname(&un);

    if (strncmp(un.version, "V2", 2) == 0) {
        printf ("i386-sequent-ptx2\n"); exit (0);
    }
    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
        printf ("i386-sequent-ptx1\n"); exit (0);
    }
    printf ("i386-sequent-ptx\n"); exit (0);

#endif

#if defined (vax)
# if !defined (ultrix)
#  include <sys/param.h>
#  if defined (BSD)
#   if BSD == 43
      printf ("vax-dec-bsd4.3\n"); exit (0);
#   else
#    if BSD == 199006
      printf ("vax-dec-bsd4.3reno\n"); exit (0);
#    else
      printf ("vax-dec-bsd\n"); exit (0);
#    endif
#   endif
#  else
    printf ("vax-dec-bsd\n"); exit (0);
#  endif
# else
    printf ("vax-dec-ultrix\n"); exit (0);
# endif
#endif

#if defined (alliant) && defined (i860)
  printf ("i860-alliant-bsd\n"); exit (0);
#endif

  exit (1);
}
EOF

$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
        { echo "$SYSTEM_NAME"; exit; }

# Apollos put the system type in the environment.

test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }

# Convex versions that predate uname can use getsysinfo(1)

if [ -x /usr/convex/getsysinfo ]
then
    case `getsysinfo -f cpu_type` in
    c1*)
        echo c1-convex-bsd
        exit ;;
    c2*)
        if getsysinfo -f scalar_acc
        then echo c32-convex-bsd
        else echo c2-convex-bsd
        fi
        exit ;;
    c34*)
        echo c34-convex-bsd
        exit ;;
    c38*)
        echo c38-convex-bsd
        exit ;;
    c4*)
        echo c4-convex-bsd
        exit ;;
    esac
fi

cat >&2 <<EOF
$0: unable to guess system type

This script, last modified $timestamp, has failed to recognize
the operating system you are using. It is advised that you
download the most up to date version of the config scripts from

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

If the version you run ($0) is already up to date, please
send the following data and any information you think might be
pertinent to <config-patches@gnu.org> in order to provide the needed
information to handle your system.

config.guess timestamp = $timestamp

uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`

hostinfo               = `(hostinfo) 2>/dev/null`
/bin/universe          = `(/bin/universe) 2>/dev/null`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
/bin/arch              = `(/bin/arch) 2>/dev/null`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`

UNAME_MACHINE = ${UNAME_MACHINE}
UNAME_RELEASE = ${UNAME_RELEASE}
UNAME_SYSTEM  = ${UNAME_SYSTEM}
UNAME_VERSION = ${UNAME_VERSION}
EOF

exit 1

# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "timestamp='"
# time-stamp-format: "%:y-%02m-%02d"
# time-stamp-end: "'"
# End: