atf-src/admin/config.guess

#! /bin/sh
# Attempt to guess a canonical system name.
#   Copyright 1992-2017 Free Software Foundation, Inc.

timestamp='2017-05-27'

# 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 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that
# program.  This Exception is an additional permission under section 7
# of the GNU General Public License, version 3 ("GPLv3").
#
# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
#
# You can get the latest version of this script from:
# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
#
# Please send patches to <config-patches@gnu.org>.


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 1992-2017 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

case "${UNAME_SYSTEM}" in
Linux|GNU|GNU/*)
    # If the system lacks a compiler, then just pick glibc.
    # We could probably try harder.
    LIBC=gnu

    eval $set_cc_for_build
    cat <<-EOF > $dummy.c
    #include <features.h>
    #if defined(__UCLIBC__)
    LIBC=uclibc
    #elif defined(__dietlibc__)
    LIBC=dietlibc
    #else
    LIBC=gnu
    #endif
    EOF
    eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
    ;;
esac

# 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 tuples: *-*-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=`(uname -p 2>/dev/null || \
        /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 ;;
        earmv*)
        arch=`echo ${UNAME_MACHINE_ARCH} | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
        endian=`echo ${UNAME_MACHINE_ARCH} | sed -ne 's,^.*\(eb\)$,\1,p'`
        machine=${arch}${endian}-unknown
        ;;
        *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
    esac
    # The Operating System including object format, if it has switched
    # to ELF recently (or will in the future) and ABI.
    case "${UNAME_MACHINE_ARCH}" in
        earm*)
        os=netbsdelf
        ;;
        arm*|i386|m68k|ns32k|sh3*|sparc|vax)
        eval $set_cc_for_build
        if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
            | grep -q __ELF__
        then
            # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
            # Return netbsd for either.  FIX?
            os=netbsd
        else
            os=netbsdelf
        fi
        ;;
        *)
        os=netbsd
        ;;
    esac
    # Determine ABI tags.
    case "${UNAME_MACHINE_ARCH}" in
        earm*)
        expr='s/^earmv[0-9]/-eabi/;s/eb$//'
        abi=`echo ${UNAME_MACHINE_ARCH} | sed -e "$expr"`
        ;;
    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 ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2`
        ;;
    esac
    # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
    # contains redundant information, the shorter form:
    # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
    echo "${machine}-${os}${release}${abi}"
    exit ;;
    *:Bitrig:*:*)
    UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
    echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
    exit ;;
    *:OpenBSD:*:*)
    UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
    echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
    exit ;;
    *:LibertyBSD:*:*)
    UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
    echo ${UNAME_MACHINE_ARCH}-unknown-libertybsd${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 ;;
    *:Sortix:*:*)
    echo ${UNAME_MACHINE}-unknown-sortix
    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 ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
    # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
    exitcode=$?
    trap '' 0
    exit $exitcode ;;
    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 ;;
    s390x:SunOS:*:*)
    echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
    exit ;;
    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 ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
    exit ;;
    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
    echo i386-pc-auroraux${UNAME_RELEASE}
    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:*:[4567])
    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/lslpp ] ; then
        IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
               awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
    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 -q __LP64__
        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:*:*)
    UNAME_PROCESSOR=`/usr/bin/uname -p`
    case ${UNAME_PROCESSOR} in
        amd64)
        UNAME_PROCESSOR=x86_64 ;;
        i386)
        UNAME_PROCESSOR=i586 ;;
    esac
    echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
    exit ;;
    i*:CYGWIN*:*)
    echo ${UNAME_MACHINE}-pc-cygwin
    exit ;;
    *:MINGW64*:*)
    echo ${UNAME_MACHINE}-pc-mingw64
    exit ;;
    *:MINGW*:*)
    echo ${UNAME_MACHINE}-pc-mingw32
    exit ;;
    *:MSYS*:*)
    echo ${UNAME_MACHINE}-pc-msys
    exit ;;
    i*:windows32*:*)
    # uname -m includes "-pc" on this system.
    echo ${UNAME_MACHINE}-mingw32
    exit ;;
    i*:PW*:*)
    echo ${UNAME_MACHINE}-pc-pw32
    exit ;;
    *:Interix*:*)
    case ${UNAME_MACHINE} in
        x86)
        echo i586-pc-interix${UNAME_RELEASE}
        exit ;;
        authenticamd | genuineintel | EM64T)
        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 ;;
    8664:Windows_NT:*)
    echo x86_64-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-${LIBC}`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 "[:upper:]" "[:lower:]"``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
    exit ;;
    i*86:Minix:*:*)
    echo ${UNAME_MACHINE}-pc-minix
    exit ;;
    aarch64:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    aarch64_be:Linux:*:*)
    UNAME_MACHINE=aarch64_be
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    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 -q ld.so.1
    if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    arc:Linux:*:* | arceb:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    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 ${UNAME_MACHINE}-unknown-linux-${LIBC}
    else
        if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
        | grep -q __ARM_PCS_VFP
        then
        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
        else
        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
        fi
    fi
    exit ;;
    avr32*:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    cris:Linux:*:*)
    echo ${UNAME_MACHINE}-axis-linux-${LIBC}
    exit ;;
    crisv32:Linux:*:*)
    echo ${UNAME_MACHINE}-axis-linux-${LIBC}
    exit ;;
    e2k:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    frv:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    hexagon:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    i*86:Linux:*:*)
    echo ${UNAME_MACHINE}-pc-linux-${LIBC}
    exit ;;
    ia64:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    k1om:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    m32r*:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    m68*:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    mips:Linux:*:* | mips64:Linux:*:*)
    eval $set_cc_for_build
    sed 's/^    //' << EOF >$dummy.c
    #undef CPU
    #undef ${UNAME_MACHINE}
    #undef ${UNAME_MACHINE}el
    #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
    CPU=${UNAME_MACHINE}el
    #else
    #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
    CPU=${UNAME_MACHINE}
    #else
    CPU=
    #endif
    #endif
EOF
    eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
    test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
    ;;
    mips64el:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    openrisc*:Linux:*:*)
    echo or1k-unknown-linux-${LIBC}
    exit ;;
    or32:Linux:*:* | or1k*:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    padre:Linux:*:*)
    echo sparc-unknown-linux-${LIBC}
    exit ;;
    parisc64:Linux:*:* | hppa64:Linux:*:*)
    echo hppa64-unknown-linux-${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-${LIBC} ;;
      PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
      *)    echo hppa-unknown-linux-${LIBC} ;;
    esac
    exit ;;
    ppc64:Linux:*:*)
    echo powerpc64-unknown-linux-${LIBC}
    exit ;;
    ppc:Linux:*:*)
    echo powerpc-unknown-linux-${LIBC}
    exit ;;
    ppc64le:Linux:*:*)
    echo powerpc64le-unknown-linux-${LIBC}
    exit ;;
    ppcle:Linux:*:*)
    echo powerpcle-unknown-linux-${LIBC}
    exit ;;
    riscv32:Linux:*:* | riscv64:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    s390:Linux:*:* | s390x:Linux:*:*)
    echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
    exit ;;
    sh64*:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    sh*:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    sparc:Linux:*:* | sparc64:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    tile*:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    exit ;;
    vax:Linux:*:*)
    echo ${UNAME_MACHINE}-dec-linux-${LIBC}
    exit ;;
    x86_64:Linux:*:*)
    echo ${UNAME_MACHINE}-pc-linux-${LIBC}
    exit ;;
    xtensa*:Linux:*:*)
    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    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 ${UNAME_MACHINE}-pc-syllable
    exit ;;
    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
    echo i386-unknown-lynxos${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 ${UNAME_MACHINE}-pc-sysv32
    fi
    exit ;;
    pc:*:*:*)
    # Left here for compatibility:
    # uname -m prints for DJGPP always 'pc', but it prints nothing about
    # the processor, so we play safe by assuming i586.
    # Note: whatever this is, it MUST be the same as what config.sub
    # prints for the "djgpp" host, or else GDB configure will decide that
    # this is a cross-build.
    echo i586-pc-msdosdjgpp
    exit ;;
    Intel:Mach:3*:*)
    echo i386-pc-mach3
    exit ;;
    paragon:*:*:*)
    echo i860-intel-osf1
    exit ;;
    i860:*:4.*:*) # i860-SVR4
    if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
      echo i860-stardent-sysv${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; } ;;
    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
    OS_REL='.3'
    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; }
    /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
        && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
    echo m68k-unknown-lynxos${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.[02]*:*)
    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 ;;
    BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
    echo i586-pc-haiku
    exit ;;
    x86_64:Haiku:*:*)
    echo x86_64-unknown-haiku
    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 ;;
    SX-ACE:SUPER-UX:*:*)
    echo sxace-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
    eval $set_cc_for_build
    if test "$UNAME_PROCESSOR" = unknown ; then
        UNAME_PROCESSOR=powerpc
    fi
    if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
        if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
        if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
               (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
               grep IS_64BIT_ARCH >/dev/null
        then
            case $UNAME_PROCESSOR in
            i386) UNAME_PROCESSOR=x86_64 ;;
            powerpc) UNAME_PROCESSOR=powerpc64 ;;
            esac
        fi
        # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
        if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
               (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
               grep IS_PPC >/dev/null
        then
            UNAME_PROCESSOR=powerpc
        fi
        fi
    elif test "$UNAME_PROCESSOR" = i386 ; then
        # Avoid executing cc on OS X 10.9, as it ships with a stub
        # that puts up a graphical alert prompting to install
        # developer tools.  Any system running Mac OS X 10.7 or
        # later (Darwin 11 and later) is required to have a 64-bit
        # processor. This is not true of the ARM version of Darwin
        # that Apple uses in portable devices.
        UNAME_PROCESSOR=x86_64
    fi
    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${UNAME_RELEASE}
    exit ;;
    *:QNX:*:4*)
    echo i386-pc-qnx
    exit ;;
    NEO-*:NONSTOP_KERNEL:*:*)
    echo neo-tandem-nsk${UNAME_RELEASE}
    exit ;;
    NSE-*:NONSTOP_KERNEL:*:*)
    echo nse-tandem-nsk${UNAME_RELEASE}
    exit ;;
    NSR-*:NONSTOP_KERNEL:*:*)
    echo nsr-tandem-nsk${UNAME_RELEASE}
    exit ;;
    NSX-*:NONSTOP_KERNEL:*:*)
    echo nsx-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 ;;
    i*86:AROS:*:*)
    echo ${UNAME_MACHINE}-pc-aros
    exit ;;
    x86_64:VMkernel:*:*)
    echo ${UNAME_MACHINE}-unknown-esx
    exit ;;
    amd64:Isilon\ OneFS:*:*)
    echo x86_64-unknown-onefs
    exit ;;
esac

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

This script (version $timestamp), has failed to recognize the
operating system you are using. If your script is old, overwrite
config.guess and config.sub with the latest versions from:

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

If $0 has already been updated, send the following data and any
information you think might be pertinent to config-patches@gnu.org to
provide the necessary 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: