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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [config.guess] - Diff between revs 24 and 157

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Rev 24 Rev 157
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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 .
 
# Please send patches to .  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 ."
 
 
 
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   /* 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 
 
 
 
                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 
 
              #include 
 
 
 
              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 
 
        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 
 
        #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' 
 
                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 
 
        echo i586-unisys-sysv4
 
        exit ;;
 
    *:UNIX_System_V:4*:FTX*)
 
        # From Gerald Hewes .
 
        # 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 <
 
#ifdef _SEQUENT_
 
# include 
 
# include 
 
#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 
 
  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 
 
#  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 <
 
$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  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:

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