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Annotation of ircnowd/config.guess, Revision 1.1.1.1

1.1       tomglok     1: #! /bin/sh
                      2: # Attempt to guess a canonical system name.
                      3: #   Copyright 1992-2020 Free Software Foundation, Inc.
                      4:
                      5: timestamp='2020-12-22'
                      6:
                      7: # This file is free software; you can redistribute it and/or modify it
                      8: # under the terms of the GNU General Public License as published by
                      9: # the Free Software Foundation; either version 3 of the License, or
                     10: # (at your option) any later version.
                     11: #
                     12: # This program is distributed in the hope that it will be useful, but
                     13: # WITHOUT ANY WARRANTY; without even the implied warranty of
                     14: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
                     15: # General Public License for more details.
                     16: #
                     17: # You should have received a copy of the GNU General Public License
                     18: # along with this program; if not, see <https://www.gnu.org/licenses/>.
                     19: #
                     20: # As a special exception to the GNU General Public License, if you
                     21: # distribute this file as part of a program that contains a
                     22: # configuration script generated by Autoconf, you may include it under
                     23: # the same distribution terms that you use for the rest of that
                     24: # program.  This Exception is an additional permission under section 7
                     25: # of the GNU General Public License, version 3 ("GPLv3").
                     26: #
                     27: # Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
                     28: #
                     29: # You can get the latest version of this script from:
                     30: # https://git.savannah.gnu.org/cgit/config.git/plain/config.guess
                     31: #
                     32: # Please send patches to <config-patches@gnu.org>.
                     33:
                     34:
                     35: me=$(echo "$0" | sed -e 's,.*/,,')
                     36:
                     37: usage="\
                     38: Usage: $0 [OPTION]
                     39:
                     40: Output the configuration name of the system \`$me' is run on.
                     41:
                     42: Options:
                     43:   -h, --help         print this help, then exit
                     44:   -t, --time-stamp   print date of last modification, then exit
                     45:   -v, --version      print version number, then exit
                     46:
                     47: Report bugs and patches to <config-patches@gnu.org>."
                     48:
                     49: version="\
                     50: GNU config.guess ($timestamp)
                     51:
                     52: Originally written by Per Bothner.
                     53: Copyright 1992-2020 Free Software Foundation, Inc.
                     54:
                     55: This is free software; see the source for copying conditions.  There is NO
                     56: warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
                     57:
                     58: help="
                     59: Try \`$me --help' for more information."
                     60:
                     61: # Parse command line
                     62: while test $# -gt 0 ; do
                     63:   case $1 in
                     64:     --time-stamp | --time* | -t )
                     65:        echo "$timestamp" ; exit ;;
                     66:     --version | -v )
                     67:        echo "$version" ; exit ;;
                     68:     --help | --h* | -h )
                     69:        echo "$usage"; exit ;;
                     70:     -- )     # Stop option processing
                     71:        shift; break ;;
                     72:     - )        # Use stdin as input.
                     73:        break ;;
                     74:     -* )
                     75:        echo "$me: invalid option $1$help" >&2
                     76:        exit 1 ;;
                     77:     * )
                     78:        break ;;
                     79:   esac
                     80: done
                     81:
                     82: if test $# != 0; then
                     83:   echo "$me: too many arguments$help" >&2
                     84:   exit 1
                     85: fi
                     86:
                     87: # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
                     88: # compiler to aid in system detection is discouraged as it requires
                     89: # temporary files to be created and, as you can see below, it is a
                     90: # headache to deal with in a portable fashion.
                     91:
                     92: # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
                     93: # use `HOST_CC' if defined, but it is deprecated.
                     94:
                     95: # Portable tmp directory creation inspired by the Autoconf team.
                     96:
                     97: tmp=
                     98: # shellcheck disable=SC2172
                     99: trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15
                    100:
                    101: set_cc_for_build() {
                    102:     # prevent multiple calls if $tmp is already set
                    103:     test "$tmp" && return 0
                    104:     : "${TMPDIR=/tmp}"
                    105:     # shellcheck disable=SC2039
                    106:     { tmp=$( (umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null) && test -n "$tmp" && test -d "$tmp" ; } ||
                    107:        { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
                    108:        { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
                    109:        { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
                    110:     dummy=$tmp/dummy
                    111:     case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
                    112:        ,,)    echo "int x;" > "$dummy.c"
                    113:               for driver in cc gcc c89 c99 ; do
                    114:                   if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
                    115:                       CC_FOR_BUILD="$driver"
                    116:                       break
                    117:                   fi
                    118:               done
                    119:               if test x"$CC_FOR_BUILD" = x ; then
                    120:                   CC_FOR_BUILD=no_compiler_found
                    121:               fi
                    122:               ;;
                    123:        ,,*)   CC_FOR_BUILD=$CC ;;
                    124:        ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
                    125:     esac
                    126: }
                    127:
                    128: # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
                    129: # (ghazi@noc.rutgers.edu 1994-08-24)
                    130: if test -f /.attbin/uname ; then
                    131:        PATH=$PATH:/.attbin ; export PATH
                    132: fi
                    133:
                    134: UNAME_MACHINE=$( (uname -m) 2>/dev/null) || UNAME_MACHINE=unknown
                    135: UNAME_RELEASE=$( (uname -r) 2>/dev/null) || UNAME_RELEASE=unknown
                    136: UNAME_SYSTEM=$( (uname -s) 2>/dev/null) || UNAME_SYSTEM=unknown
                    137: UNAME_VERSION=$( (uname -v) 2>/dev/null) || UNAME_VERSION=unknown
                    138:
                    139: case "$UNAME_SYSTEM" in
                    140: Linux|GNU|GNU/*)
                    141:        LIBC=unknown
                    142:
                    143:        set_cc_for_build
                    144:        cat <<-EOF > "$dummy.c"
                    145:        #include <features.h>
                    146:        #if defined(__UCLIBC__)
                    147:        LIBC=uclibc
                    148:        #elif defined(__dietlibc__)
                    149:        LIBC=dietlibc
                    150:        #elif defined(__GLIBC__)
                    151:        LIBC=gnu
                    152:        #else
                    153:        #include <stdarg.h>
                    154:        /* First heuristic to detect musl libc.  */
                    155:        #ifdef __DEFINED_va_list
                    156:        LIBC=musl
                    157:        #endif
                    158:        #endif
                    159:        EOF
                    160:        eval "$($CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g')"
                    161:
                    162:        # Second heuristic to detect musl libc.
                    163:        if [ "$LIBC" = unknown ] &&
                    164:           command -v ldd >/dev/null &&
                    165:           ldd --version 2>&1 | grep -q ^musl; then
                    166:                LIBC=musl
                    167:        fi
                    168:
                    169:        # If the system lacks a compiler, then just pick glibc.
                    170:        # We could probably try harder.
                    171:        if [ "$LIBC" = unknown ]; then
                    172:                LIBC=gnu
                    173:        fi
                    174:        ;;
                    175: esac
                    176:
                    177: # Note: order is significant - the case branches are not exclusive.
                    178:
                    179: case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
                    180:     *:NetBSD:*:*)
                    181:        # NetBSD (nbsd) targets should (where applicable) match one or
                    182:        # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
                    183:        # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
                    184:        # switched to ELF, *-*-netbsd* would select the old
                    185:        # object file format.  This provides both forward
                    186:        # compatibility and a consistent mechanism for selecting the
                    187:        # object file format.
                    188:        #
                    189:        # Note: NetBSD doesn't particularly care about the vendor
                    190:        # portion of the name.  We always set it to "unknown".
                    191:        sysctl="sysctl -n hw.machine_arch"
                    192:        UNAME_MACHINE_ARCH=$( (uname -p 2>/dev/null || \
                    193:            "/sbin/$sysctl" 2>/dev/null || \
                    194:            "/usr/sbin/$sysctl" 2>/dev/null || \
                    195:            echo unknown))
                    196:        case "$UNAME_MACHINE_ARCH" in
                    197:            aarch64eb) machine=aarch64_be-unknown ;;
                    198:            armeb) machine=armeb-unknown ;;
                    199:            arm*) machine=arm-unknown ;;
                    200:            sh3el) machine=shl-unknown ;;
                    201:            sh3eb) machine=sh-unknown ;;
                    202:            sh5el) machine=sh5le-unknown ;;
                    203:            earmv*)
                    204:                arch=$(echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,')
                    205:                endian=$(echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p')
                    206:                machine="${arch}${endian}"-unknown
                    207:                ;;
                    208:            *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
                    209:        esac
                    210:        # The Operating System including object format, if it has switched
                    211:        # to ELF recently (or will in the future) and ABI.
                    212:        case "$UNAME_MACHINE_ARCH" in
                    213:            earm*)
                    214:                os=netbsdelf
                    215:                ;;
                    216:            arm*|i386|m68k|ns32k|sh3*|sparc|vax)
                    217:                set_cc_for_build
                    218:                if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
                    219:                        | grep -q __ELF__
                    220:                then
                    221:                    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
                    222:                    # Return netbsd for either.  FIX?
                    223:                    os=netbsd
                    224:                else
                    225:                    os=netbsdelf
                    226:                fi
                    227:                ;;
                    228:            *)
                    229:                os=netbsd
                    230:                ;;
                    231:        esac
                    232:        # Determine ABI tags.
                    233:        case "$UNAME_MACHINE_ARCH" in
                    234:            earm*)
                    235:                expr='s/^earmv[0-9]/-eabi/;s/eb$//'
                    236:                abi=$(echo "$UNAME_MACHINE_ARCH" | sed -e "$expr")
                    237:                ;;
                    238:        esac
                    239:        # The OS release
                    240:        # Debian GNU/NetBSD machines have a different userland, and
                    241:        # thus, need a distinct triplet. However, they do not need
                    242:        # kernel version information, so it can be replaced with a
                    243:        # suitable tag, in the style of linux-gnu.
                    244:        case "$UNAME_VERSION" in
                    245:            Debian*)
                    246:                release='-gnu'
                    247:                ;;
                    248:            *)
                    249:                release=$(echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2)
                    250:                ;;
                    251:        esac
                    252:        # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
                    253:        # contains redundant information, the shorter form:
                    254:        # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
                    255:        echo "$machine-${os}${release}${abi-}"
                    256:        exit ;;
                    257:     *:Bitrig:*:*)
                    258:        UNAME_MACHINE_ARCH=$(arch | sed 's/Bitrig.//')
                    259:        echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
                    260:        exit ;;
                    261:     *:OpenBSD:*:*)
                    262:        UNAME_MACHINE_ARCH=$(arch | sed 's/OpenBSD.//')
                    263:        echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
                    264:        exit ;;
                    265:     *:LibertyBSD:*:*)
                    266:        UNAME_MACHINE_ARCH=$(arch | sed 's/^.*BSD\.//')
                    267:        echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
                    268:        exit ;;
                    269:     *:MidnightBSD:*:*)
                    270:        echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
                    271:        exit ;;
                    272:     *:ekkoBSD:*:*)
                    273:        echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
                    274:        exit ;;
                    275:     *:SolidBSD:*:*)
                    276:        echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
                    277:        exit ;;
                    278:     *:OS108:*:*)
                    279:        echo "$UNAME_MACHINE"-unknown-os108_"$UNAME_RELEASE"
                    280:        exit ;;
                    281:     macppc:MirBSD:*:*)
                    282:        echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
                    283:        exit ;;
                    284:     *:MirBSD:*:*)
                    285:        echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
                    286:        exit ;;
                    287:     *:Sortix:*:*)
                    288:        echo "$UNAME_MACHINE"-unknown-sortix
                    289:        exit ;;
                    290:     *:Twizzler:*:*)
                    291:        echo "$UNAME_MACHINE"-unknown-twizzler
                    292:        exit ;;
                    293:     *:Redox:*:*)
                    294:        echo "$UNAME_MACHINE"-unknown-redox
                    295:        exit ;;
                    296:     mips:OSF1:*.*)
                    297:        echo mips-dec-osf1
                    298:        exit ;;
                    299:     alpha:OSF1:*:*)
                    300:        case $UNAME_RELEASE in
                    301:        *4.0)
                    302:                UNAME_RELEASE=$(/usr/sbin/sizer -v | awk '{print $3}')
                    303:                ;;
                    304:        *5.*)
                    305:                UNAME_RELEASE=$(/usr/sbin/sizer -v | awk '{print $4}')
                    306:                ;;
                    307:        esac
                    308:        # According to Compaq, /usr/sbin/psrinfo has been available on
                    309:        # OSF/1 and Tru64 systems produced since 1995.  I hope that
                    310:        # covers most systems running today.  This code pipes the CPU
                    311:        # types through head -n 1, so we only detect the type of CPU 0.
                    312:        ALPHA_CPU_TYPE=$(/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1)
                    313:        case "$ALPHA_CPU_TYPE" in
                    314:            "EV4 (21064)")
                    315:                UNAME_MACHINE=alpha ;;
                    316:            "EV4.5 (21064)")
                    317:                UNAME_MACHINE=alpha ;;
                    318:            "LCA4 (21066/21068)")
                    319:                UNAME_MACHINE=alpha ;;
                    320:            "EV5 (21164)")
                    321:                UNAME_MACHINE=alphaev5 ;;
                    322:            "EV5.6 (21164A)")
                    323:                UNAME_MACHINE=alphaev56 ;;
                    324:            "EV5.6 (21164PC)")
                    325:                UNAME_MACHINE=alphapca56 ;;
                    326:            "EV5.7 (21164PC)")
                    327:                UNAME_MACHINE=alphapca57 ;;
                    328:            "EV6 (21264)")
                    329:                UNAME_MACHINE=alphaev6 ;;
                    330:            "EV6.7 (21264A)")
                    331:                UNAME_MACHINE=alphaev67 ;;
                    332:            "EV6.8CB (21264C)")
                    333:                UNAME_MACHINE=alphaev68 ;;
                    334:            "EV6.8AL (21264B)")
                    335:                UNAME_MACHINE=alphaev68 ;;
                    336:            "EV6.8CX (21264D)")
                    337:                UNAME_MACHINE=alphaev68 ;;
                    338:            "EV6.9A (21264/EV69A)")
                    339:                UNAME_MACHINE=alphaev69 ;;
                    340:            "EV7 (21364)")
                    341:                UNAME_MACHINE=alphaev7 ;;
                    342:            "EV7.9 (21364A)")
                    343:                UNAME_MACHINE=alphaev79 ;;
                    344:        esac
                    345:        # A Pn.n version is a patched version.
                    346:        # A Vn.n version is a released version.
                    347:        # A Tn.n version is a released field test version.
                    348:        # A Xn.n version is an unreleased experimental baselevel.
                    349:        # 1.2 uses "1.2" for uname -r.
                    350:        echo "$UNAME_MACHINE"-dec-osf"$(echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz)"
                    351:        # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
                    352:        exitcode=$?
                    353:        trap '' 0
                    354:        exit $exitcode ;;
                    355:     Amiga*:UNIX_System_V:4.0:*)
                    356:        echo m68k-unknown-sysv4
                    357:        exit ;;
                    358:     *:[Aa]miga[Oo][Ss]:*:*)
                    359:        echo "$UNAME_MACHINE"-unknown-amigaos
                    360:        exit ;;
                    361:     *:[Mm]orph[Oo][Ss]:*:*)
                    362:        echo "$UNAME_MACHINE"-unknown-morphos
                    363:        exit ;;
                    364:     *:OS/390:*:*)
                    365:        echo i370-ibm-openedition
                    366:        exit ;;
                    367:     *:z/VM:*:*)
                    368:        echo s390-ibm-zvmoe
                    369:        exit ;;
                    370:     *:OS400:*:*)
                    371:        echo powerpc-ibm-os400
                    372:        exit ;;
                    373:     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
                    374:        echo arm-acorn-riscix"$UNAME_RELEASE"
                    375:        exit ;;
                    376:     arm*:riscos:*:*|arm*:RISCOS:*:*)
                    377:        echo arm-unknown-riscos
                    378:        exit ;;
                    379:     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
                    380:        echo hppa1.1-hitachi-hiuxmpp
                    381:        exit ;;
                    382:     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
                    383:        # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
                    384:        if test "$( (/bin/universe) 2>/dev/null)" = att ; then
                    385:                echo pyramid-pyramid-sysv3
                    386:        else
                    387:                echo pyramid-pyramid-bsd
                    388:        fi
                    389:        exit ;;
                    390:     NILE*:*:*:dcosx)
                    391:        echo pyramid-pyramid-svr4
                    392:        exit ;;
                    393:     DRS?6000:unix:4.0:6*)
                    394:        echo sparc-icl-nx6
                    395:        exit ;;
                    396:     DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
                    397:        case $(/usr/bin/uname -p) in
                    398:            sparc) echo sparc-icl-nx7; exit ;;
                    399:        esac ;;
                    400:     s390x:SunOS:*:*)
                    401:        echo "$UNAME_MACHINE"-ibm-solaris2"$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//')"
                    402:        exit ;;
                    403:     sun4H:SunOS:5.*:*)
                    404:        echo sparc-hal-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
                    405:        exit ;;
                    406:     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
                    407:        echo sparc-sun-solaris2"$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//')"
                    408:        exit ;;
                    409:     i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
                    410:        echo i386-pc-auroraux"$UNAME_RELEASE"
                    411:        exit ;;
                    412:     i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
                    413:        set_cc_for_build
                    414:        SUN_ARCH=i386
                    415:        # If there is a compiler, see if it is configured for 64-bit objects.
                    416:        # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
                    417:        # This test works for both compilers.
                    418:        if test "$CC_FOR_BUILD" != no_compiler_found; then
                    419:            if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
                    420:                (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
                    421:                grep IS_64BIT_ARCH >/dev/null
                    422:            then
                    423:                SUN_ARCH=x86_64
                    424:            fi
                    425:        fi
                    426:        echo "$SUN_ARCH"-pc-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
                    427:        exit ;;
                    428:     sun4*:SunOS:6*:*)
                    429:        # According to config.sub, this is the proper way to canonicalize
                    430:        # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
                    431:        # it's likely to be more like Solaris than SunOS4.
                    432:        echo sparc-sun-solaris3"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
                    433:        exit ;;
                    434:     sun4*:SunOS:*:*)
                    435:        case "$(/usr/bin/arch -k)" in
                    436:            Series*|S4*)
                    437:                UNAME_RELEASE=$(uname -v)
                    438:                ;;
                    439:        esac
                    440:        # Japanese Language versions have a version number like `4.1.3-JL'.
                    441:        echo sparc-sun-sunos"$(echo "$UNAME_RELEASE"|sed -e 's/-/_/')"
                    442:        exit ;;
                    443:     sun3*:SunOS:*:*)
                    444:        echo m68k-sun-sunos"$UNAME_RELEASE"
                    445:        exit ;;
                    446:     sun*:*:4.2BSD:*)
                    447:        UNAME_RELEASE=$( (sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null)
                    448:        test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
                    449:        case "$(/bin/arch)" in
                    450:            sun3)
                    451:                echo m68k-sun-sunos"$UNAME_RELEASE"
                    452:                ;;
                    453:            sun4)
                    454:                echo sparc-sun-sunos"$UNAME_RELEASE"
                    455:                ;;
                    456:        esac
                    457:        exit ;;
                    458:     aushp:SunOS:*:*)
                    459:        echo sparc-auspex-sunos"$UNAME_RELEASE"
                    460:        exit ;;
                    461:     # The situation for MiNT is a little confusing.  The machine name
                    462:     # can be virtually everything (everything which is not
                    463:     # "atarist" or "atariste" at least should have a processor
                    464:     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
                    465:     # to the lowercase version "mint" (or "freemint").  Finally
                    466:     # the system name "TOS" denotes a system which is actually not
                    467:     # MiNT.  But MiNT is downward compatible to TOS, so this should
                    468:     # be no problem.
                    469:     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
                    470:        echo m68k-atari-mint"$UNAME_RELEASE"
                    471:        exit ;;
                    472:     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
                    473:        echo m68k-atari-mint"$UNAME_RELEASE"
                    474:        exit ;;
                    475:     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
                    476:        echo m68k-atari-mint"$UNAME_RELEASE"
                    477:        exit ;;
                    478:     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
                    479:        echo m68k-milan-mint"$UNAME_RELEASE"
                    480:        exit ;;
                    481:     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
                    482:        echo m68k-hades-mint"$UNAME_RELEASE"
                    483:        exit ;;
                    484:     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
                    485:        echo m68k-unknown-mint"$UNAME_RELEASE"
                    486:        exit ;;
                    487:     m68k:machten:*:*)
                    488:        echo m68k-apple-machten"$UNAME_RELEASE"
                    489:        exit ;;
                    490:     powerpc:machten:*:*)
                    491:        echo powerpc-apple-machten"$UNAME_RELEASE"
                    492:        exit ;;
                    493:     RISC*:Mach:*:*)
                    494:        echo mips-dec-mach_bsd4.3
                    495:        exit ;;
                    496:     RISC*:ULTRIX:*:*)
                    497:        echo mips-dec-ultrix"$UNAME_RELEASE"
                    498:        exit ;;
                    499:     VAX*:ULTRIX*:*:*)
                    500:        echo vax-dec-ultrix"$UNAME_RELEASE"
                    501:        exit ;;
                    502:     2020:CLIX:*:* | 2430:CLIX:*:*)
                    503:        echo clipper-intergraph-clix"$UNAME_RELEASE"
                    504:        exit ;;
                    505:     mips:*:*:UMIPS | mips:*:*:RISCos)
                    506:        set_cc_for_build
                    507:        sed 's/^        //' << EOF > "$dummy.c"
                    508: #ifdef __cplusplus
                    509: #include <stdio.h>  /* for printf() prototype */
                    510:        int main (int argc, char *argv[]) {
                    511: #else
                    512:        int main (argc, argv) int argc; char *argv[]; {
                    513: #endif
                    514:        #if defined (host_mips) && defined (MIPSEB)
                    515:        #if defined (SYSTYPE_SYSV)
                    516:          printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
                    517:        #endif
                    518:        #if defined (SYSTYPE_SVR4)
                    519:          printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
                    520:        #endif
                    521:        #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
                    522:          printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
                    523:        #endif
                    524:        #endif
                    525:          exit (-1);
                    526:        }
                    527: EOF
                    528:        $CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
                    529:          dummyarg=$(echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p') &&
                    530:          SYSTEM_NAME=$("$dummy" "$dummyarg") &&
                    531:            { echo "$SYSTEM_NAME"; exit; }
                    532:        echo mips-mips-riscos"$UNAME_RELEASE"
                    533:        exit ;;
                    534:     Motorola:PowerMAX_OS:*:*)
                    535:        echo powerpc-motorola-powermax
                    536:        exit ;;
                    537:     Motorola:*:4.3:PL8-*)
                    538:        echo powerpc-harris-powermax
                    539:        exit ;;
                    540:     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
                    541:        echo powerpc-harris-powermax
                    542:        exit ;;
                    543:     Night_Hawk:Power_UNIX:*:*)
                    544:        echo powerpc-harris-powerunix
                    545:        exit ;;
                    546:     m88k:CX/UX:7*:*)
                    547:        echo m88k-harris-cxux7
                    548:        exit ;;
                    549:     m88k:*:4*:R4*)
                    550:        echo m88k-motorola-sysv4
                    551:        exit ;;
                    552:     m88k:*:3*:R3*)
                    553:        echo m88k-motorola-sysv3
                    554:        exit ;;
                    555:     AViiON:dgux:*:*)
                    556:        # DG/UX returns AViiON for all architectures
                    557:        UNAME_PROCESSOR=$(/usr/bin/uname -p)
                    558:        if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110
                    559:        then
                    560:            if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \
                    561:               test "$TARGET_BINARY_INTERFACE"x = x
                    562:            then
                    563:                echo m88k-dg-dgux"$UNAME_RELEASE"
                    564:            else
                    565:                echo m88k-dg-dguxbcs"$UNAME_RELEASE"
                    566:            fi
                    567:        else
                    568:            echo i586-dg-dgux"$UNAME_RELEASE"
                    569:        fi
                    570:        exit ;;
                    571:     M88*:DolphinOS:*:*)        # DolphinOS (SVR3)
                    572:        echo m88k-dolphin-sysv3
                    573:        exit ;;
                    574:     M88*:*:R3*:*)
                    575:        # Delta 88k system running SVR3
                    576:        echo m88k-motorola-sysv3
                    577:        exit ;;
                    578:     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
                    579:        echo m88k-tektronix-sysv3
                    580:        exit ;;
                    581:     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
                    582:        echo m68k-tektronix-bsd
                    583:        exit ;;
                    584:     *:IRIX*:*:*)
                    585:        echo mips-sgi-irix"$(echo "$UNAME_RELEASE"|sed -e 's/-/_/g')"
                    586:        exit ;;
                    587:     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
                    588:        echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
                    589:        exit ;;               # Note that: echo "'$(uname -s)'" gives 'AIX '
                    590:     i*86:AIX:*:*)
                    591:        echo i386-ibm-aix
                    592:        exit ;;
                    593:     ia64:AIX:*:*)
                    594:        if test -x /usr/bin/oslevel ; then
                    595:                IBM_REV=$(/usr/bin/oslevel)
                    596:        else
                    597:                IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
                    598:        fi
                    599:        echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
                    600:        exit ;;
                    601:     *:AIX:2:3)
                    602:        if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
                    603:                set_cc_for_build
                    604:                sed 's/^                //' << EOF > "$dummy.c"
                    605:                #include <sys/systemcfg.h>
                    606:
                    607:                main()
                    608:                        {
                    609:                        if (!__power_pc())
                    610:                                exit(1);
                    611:                        puts("powerpc-ibm-aix3.2.5");
                    612:                        exit(0);
                    613:                        }
                    614: EOF
                    615:                if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=$("$dummy")
                    616:                then
                    617:                        echo "$SYSTEM_NAME"
                    618:                else
                    619:                        echo rs6000-ibm-aix3.2.5
                    620:                fi
                    621:        elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
                    622:                echo rs6000-ibm-aix3.2.4
                    623:        else
                    624:                echo rs6000-ibm-aix3.2
                    625:        fi
                    626:        exit ;;
                    627:     *:AIX:*:[4567])
                    628:        IBM_CPU_ID=$(/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }')
                    629:        if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
                    630:                IBM_ARCH=rs6000
                    631:        else
                    632:                IBM_ARCH=powerpc
                    633:        fi
                    634:        if test -x /usr/bin/lslpp ; then
                    635:                IBM_REV=$(/usr/bin/lslpp -Lqc bos.rte.libc |
                    636:                           awk -F: '{ print $3 }' | sed s/[0-9]*$/0/)
                    637:        else
                    638:                IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
                    639:        fi
                    640:        echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
                    641:        exit ;;
                    642:     *:AIX:*:*)
                    643:        echo rs6000-ibm-aix
                    644:        exit ;;
                    645:     ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
                    646:        echo romp-ibm-bsd4.4
                    647:        exit ;;
                    648:     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
                    649:        echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
                    650:        exit ;;                             # report: romp-ibm BSD 4.3
                    651:     *:BOSX:*:*)
                    652:        echo rs6000-bull-bosx
                    653:        exit ;;
                    654:     DPX/2?00:B.O.S.:*:*)
                    655:        echo m68k-bull-sysv3
                    656:        exit ;;
                    657:     9000/[34]??:4.3bsd:1.*:*)
                    658:        echo m68k-hp-bsd
                    659:        exit ;;
                    660:     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
                    661:        echo m68k-hp-bsd4.4
                    662:        exit ;;
                    663:     9000/[34678]??:HP-UX:*:*)
                    664:        HPUX_REV=$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//')
                    665:        case "$UNAME_MACHINE" in
                    666:            9000/31?)            HP_ARCH=m68000 ;;
                    667:            9000/[34]??)         HP_ARCH=m68k ;;
                    668:            9000/[678][0-9][0-9])
                    669:                if test -x /usr/bin/getconf; then
                    670:                    sc_cpu_version=$(/usr/bin/getconf SC_CPU_VERSION 2>/dev/null)
                    671:                    sc_kernel_bits=$(/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null)
                    672:                    case "$sc_cpu_version" in
                    673:                      523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
                    674:                      528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
                    675:                      532)                      # CPU_PA_RISC2_0
                    676:                        case "$sc_kernel_bits" in
                    677:                          32) HP_ARCH=hppa2.0n ;;
                    678:                          64) HP_ARCH=hppa2.0w ;;
                    679:                          '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
                    680:                        esac ;;
                    681:                    esac
                    682:                fi
                    683:                if test "$HP_ARCH" = ""; then
                    684:                    set_cc_for_build
                    685:                    sed 's/^            //' << EOF > "$dummy.c"
                    686:
                    687:                #define _HPUX_SOURCE
                    688:                #include <stdlib.h>
                    689:                #include <unistd.h>
                    690:
                    691:                int main ()
                    692:                {
                    693:                #if defined(_SC_KERNEL_BITS)
                    694:                    long bits = sysconf(_SC_KERNEL_BITS);
                    695:                #endif
                    696:                    long cpu  = sysconf (_SC_CPU_VERSION);
                    697:
                    698:                    switch (cpu)
                    699:                        {
                    700:                        case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
                    701:                        case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
                    702:                        case CPU_PA_RISC2_0:
                    703:                #if defined(_SC_KERNEL_BITS)
                    704:                            switch (bits)
                    705:                                {
                    706:                                case 64: puts ("hppa2.0w"); break;
                    707:                                case 32: puts ("hppa2.0n"); break;
                    708:                                default: puts ("hppa2.0"); break;
                    709:                                } break;
                    710:                #else  /* !defined(_SC_KERNEL_BITS) */
                    711:                            puts ("hppa2.0"); break;
                    712:                #endif
                    713:                        default: puts ("hppa1.0"); break;
                    714:                        }
                    715:                    exit (0);
                    716:                }
                    717: EOF
                    718:                    (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=$("$dummy")
                    719:                    test -z "$HP_ARCH" && HP_ARCH=hppa
                    720:                fi ;;
                    721:        esac
                    722:        if test "$HP_ARCH" = hppa2.0w
                    723:        then
                    724:            set_cc_for_build
                    725:
                    726:            # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
                    727:            # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
                    728:            # generating 64-bit code.  GNU and HP use different nomenclature:
                    729:            #
                    730:            # $ CC_FOR_BUILD=cc ./config.guess
                    731:            # => hppa2.0w-hp-hpux11.23
                    732:            # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
                    733:            # => hppa64-hp-hpux11.23
                    734:
                    735:            if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
                    736:                grep -q __LP64__
                    737:            then
                    738:                HP_ARCH=hppa2.0w
                    739:            else
                    740:                HP_ARCH=hppa64
                    741:            fi
                    742:        fi
                    743:        echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
                    744:        exit ;;
                    745:     ia64:HP-UX:*:*)
                    746:        HPUX_REV=$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//')
                    747:        echo ia64-hp-hpux"$HPUX_REV"
                    748:        exit ;;
                    749:     3050*:HI-UX:*:*)
                    750:        set_cc_for_build
                    751:        sed 's/^        //' << EOF > "$dummy.c"
                    752:        #include <unistd.h>
                    753:        int
                    754:        main ()
                    755:        {
                    756:          long cpu = sysconf (_SC_CPU_VERSION);
                    757:          /* The order matters, because CPU_IS_HP_MC68K erroneously returns
                    758:             true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
                    759:             results, however.  */
                    760:          if (CPU_IS_PA_RISC (cpu))
                    761:            {
                    762:              switch (cpu)
                    763:                {
                    764:                  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
                    765:                  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
                    766:                  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
                    767:                  default: puts ("hppa-hitachi-hiuxwe2"); break;
                    768:                }
                    769:            }
                    770:          else if (CPU_IS_HP_MC68K (cpu))
                    771:            puts ("m68k-hitachi-hiuxwe2");
                    772:          else puts ("unknown-hitachi-hiuxwe2");
                    773:          exit (0);
                    774:        }
                    775: EOF
                    776:        $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=$("$dummy") &&
                    777:                { echo "$SYSTEM_NAME"; exit; }
                    778:        echo unknown-hitachi-hiuxwe2
                    779:        exit ;;
                    780:     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
                    781:        echo hppa1.1-hp-bsd
                    782:        exit ;;
                    783:     9000/8??:4.3bsd:*:*)
                    784:        echo hppa1.0-hp-bsd
                    785:        exit ;;
                    786:     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
                    787:        echo hppa1.0-hp-mpeix
                    788:        exit ;;
                    789:     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
                    790:        echo hppa1.1-hp-osf
                    791:        exit ;;
                    792:     hp8??:OSF1:*:*)
                    793:        echo hppa1.0-hp-osf
                    794:        exit ;;
                    795:     i*86:OSF1:*:*)
                    796:        if test -x /usr/sbin/sysversion ; then
                    797:            echo "$UNAME_MACHINE"-unknown-osf1mk
                    798:        else
                    799:            echo "$UNAME_MACHINE"-unknown-osf1
                    800:        fi
                    801:        exit ;;
                    802:     parisc*:Lites*:*:*)
                    803:        echo hppa1.1-hp-lites
                    804:        exit ;;
                    805:     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
                    806:        echo c1-convex-bsd
                    807:        exit ;;
                    808:     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
                    809:        if getsysinfo -f scalar_acc
                    810:        then echo c32-convex-bsd
                    811:        else echo c2-convex-bsd
                    812:        fi
                    813:        exit ;;
                    814:     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
                    815:        echo c34-convex-bsd
                    816:        exit ;;
                    817:     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
                    818:        echo c38-convex-bsd
                    819:        exit ;;
                    820:     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
                    821:        echo c4-convex-bsd
                    822:        exit ;;
                    823:     CRAY*Y-MP:*:*:*)
                    824:        echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
                    825:        exit ;;
                    826:     CRAY*[A-Z]90:*:*:*)
                    827:        echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
                    828:        | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
                    829:              -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
                    830:              -e 's/\.[^.]*$/.X/'
                    831:        exit ;;
                    832:     CRAY*TS:*:*:*)
                    833:        echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
                    834:        exit ;;
                    835:     CRAY*T3E:*:*:*)
                    836:        echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
                    837:        exit ;;
                    838:     CRAY*SV1:*:*:*)
                    839:        echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
                    840:        exit ;;
                    841:     *:UNICOS/mp:*:*)
                    842:        echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
                    843:        exit ;;
                    844:     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
                    845:        FUJITSU_PROC=$(uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz)
                    846:        FUJITSU_SYS=$(uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///')
                    847:        FUJITSU_REL=$(echo "$UNAME_RELEASE" | sed -e 's/ /_/')
                    848:        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
                    849:        exit ;;
                    850:     5000:UNIX_System_V:4.*:*)
                    851:        FUJITSU_SYS=$(uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///')
                    852:        FUJITSU_REL=$(echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/')
                    853:        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
                    854:        exit ;;
                    855:     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
                    856:        echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
                    857:        exit ;;
                    858:     sparc*:BSD/OS:*:*)
                    859:        echo sparc-unknown-bsdi"$UNAME_RELEASE"
                    860:        exit ;;
                    861:     *:BSD/OS:*:*)
                    862:        echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
                    863:        exit ;;
                    864:     arm:FreeBSD:*:*)
                    865:        UNAME_PROCESSOR=$(uname -p)
                    866:        set_cc_for_build
                    867:        if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
                    868:            | grep -q __ARM_PCS_VFP
                    869:        then
                    870:            echo "${UNAME_PROCESSOR}"-unknown-freebsd"$(echo ${UNAME_RELEASE}|sed -e 's/[-(].*//')"-gnueabi
                    871:        else
                    872:            echo "${UNAME_PROCESSOR}"-unknown-freebsd"$(echo ${UNAME_RELEASE}|sed -e 's/[-(].*//')"-gnueabihf
                    873:        fi
                    874:        exit ;;
                    875:     *:FreeBSD:*:*)
                    876:        UNAME_PROCESSOR=$(/usr/bin/uname -p)
                    877:        case "$UNAME_PROCESSOR" in
                    878:            amd64)
                    879:                UNAME_PROCESSOR=x86_64 ;;
                    880:            i386)
                    881:                UNAME_PROCESSOR=i586 ;;
                    882:        esac
                    883:        echo "$UNAME_PROCESSOR"-unknown-freebsd"$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')"
                    884:        exit ;;
                    885:     i*:CYGWIN*:*)
                    886:        echo "$UNAME_MACHINE"-pc-cygwin
                    887:        exit ;;
                    888:     *:MINGW64*:*)
                    889:        echo "$UNAME_MACHINE"-pc-mingw64
                    890:        exit ;;
                    891:     *:MINGW*:*)
                    892:        echo "$UNAME_MACHINE"-pc-mingw32
                    893:        exit ;;
                    894:     *:MSYS*:*)
                    895:        echo "$UNAME_MACHINE"-pc-msys
                    896:        exit ;;
                    897:     i*:PW*:*)
                    898:        echo "$UNAME_MACHINE"-pc-pw32
                    899:        exit ;;
                    900:     *:Interix*:*)
                    901:        case "$UNAME_MACHINE" in
                    902:            x86)
                    903:                echo i586-pc-interix"$UNAME_RELEASE"
                    904:                exit ;;
                    905:            authenticamd | genuineintel | EM64T)
                    906:                echo x86_64-unknown-interix"$UNAME_RELEASE"
                    907:                exit ;;
                    908:            IA64)
                    909:                echo ia64-unknown-interix"$UNAME_RELEASE"
                    910:                exit ;;
                    911:        esac ;;
                    912:     i*:UWIN*:*)
                    913:        echo "$UNAME_MACHINE"-pc-uwin
                    914:        exit ;;
                    915:     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
                    916:        echo x86_64-pc-cygwin
                    917:        exit ;;
                    918:     prep*:SunOS:5.*:*)
                    919:        echo powerpcle-unknown-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
                    920:        exit ;;
                    921:     *:GNU:*:*)
                    922:        # the GNU system
                    923:        echo "$(echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,')-unknown-$LIBC$(echo "$UNAME_RELEASE"|sed -e 's,/.*$,,')"
                    924:        exit ;;
                    925:     *:GNU/*:*:*)
                    926:        # other systems with GNU libc and userland
                    927:        echo "$UNAME_MACHINE-unknown-$(echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]")$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')-$LIBC"
                    928:        exit ;;
                    929:     *:Minix:*:*)
                    930:        echo "$UNAME_MACHINE"-unknown-minix
                    931:        exit ;;
                    932:     aarch64:Linux:*:*)
                    933:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                    934:        exit ;;
                    935:     aarch64_be:Linux:*:*)
                    936:        UNAME_MACHINE=aarch64_be
                    937:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                    938:        exit ;;
                    939:     alpha:Linux:*:*)
                    940:        case $(sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null) in
                    941:          EV5)   UNAME_MACHINE=alphaev5 ;;
                    942:          EV56)  UNAME_MACHINE=alphaev56 ;;
                    943:          PCA56) UNAME_MACHINE=alphapca56 ;;
                    944:          PCA57) UNAME_MACHINE=alphapca56 ;;
                    945:          EV6)   UNAME_MACHINE=alphaev6 ;;
                    946:          EV67)  UNAME_MACHINE=alphaev67 ;;
                    947:          EV68*) UNAME_MACHINE=alphaev68 ;;
                    948:        esac
                    949:        objdump --private-headers /bin/sh | grep -q ld.so.1
                    950:        if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
                    951:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                    952:        exit ;;
                    953:     arc:Linux:*:* | arceb:Linux:*:*)
                    954:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                    955:        exit ;;
                    956:     arm*:Linux:*:*)
                    957:        set_cc_for_build
                    958:        if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
                    959:            | grep -q __ARM_EABI__
                    960:        then
                    961:            echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                    962:        else
                    963:            if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
                    964:                | grep -q __ARM_PCS_VFP
                    965:            then
                    966:                echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
                    967:            else
                    968:                echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
                    969:            fi
                    970:        fi
                    971:        exit ;;
                    972:     avr32*:Linux:*:*)
                    973:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                    974:        exit ;;
                    975:     cris:Linux:*:*)
                    976:        echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
                    977:        exit ;;
                    978:     crisv32:Linux:*:*)
                    979:        echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
                    980:        exit ;;
                    981:     e2k:Linux:*:*)
                    982:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                    983:        exit ;;
                    984:     frv:Linux:*:*)
                    985:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                    986:        exit ;;
                    987:     hexagon:Linux:*:*)
                    988:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                    989:        exit ;;
                    990:     i*86:Linux:*:*)
                    991:        echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
                    992:        exit ;;
                    993:     ia64:Linux:*:*)
                    994:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                    995:        exit ;;
                    996:     k1om:Linux:*:*)
                    997:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                    998:        exit ;;
                    999:     loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*)
                   1000:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                   1001:        exit ;;
                   1002:     m32r*:Linux:*:*)
                   1003:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                   1004:        exit ;;
                   1005:     m68*:Linux:*:*)
                   1006:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                   1007:        exit ;;
                   1008:     mips:Linux:*:* | mips64:Linux:*:*)
                   1009:        set_cc_for_build
                   1010:        IS_GLIBC=0
                   1011:        test x"${LIBC}" = xgnu && IS_GLIBC=1
                   1012:        sed 's/^        //' << EOF > "$dummy.c"
                   1013:        #undef CPU
                   1014:        #undef mips
                   1015:        #undef mipsel
                   1016:        #undef mips64
                   1017:        #undef mips64el
                   1018:        #if ${IS_GLIBC} && defined(_ABI64)
                   1019:        LIBCABI=gnuabi64
                   1020:        #else
                   1021:        #if ${IS_GLIBC} && defined(_ABIN32)
                   1022:        LIBCABI=gnuabin32
                   1023:        #else
                   1024:        LIBCABI=${LIBC}
                   1025:        #endif
                   1026:        #endif
                   1027:
                   1028:        #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
                   1029:        CPU=mipsisa64r6
                   1030:        #else
                   1031:        #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
                   1032:        CPU=mipsisa32r6
                   1033:        #else
                   1034:        #if defined(__mips64)
                   1035:        CPU=mips64
                   1036:        #else
                   1037:        CPU=mips
                   1038:        #endif
                   1039:        #endif
                   1040:        #endif
                   1041:
                   1042:        #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
                   1043:        MIPS_ENDIAN=el
                   1044:        #else
                   1045:        #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
                   1046:        MIPS_ENDIAN=
                   1047:        #else
                   1048:        MIPS_ENDIAN=
                   1049:        #endif
                   1050:        #endif
                   1051: EOF
                   1052:        eval "$($CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI')"
                   1053:        test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
                   1054:        ;;
                   1055:     mips64el:Linux:*:*)
                   1056:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                   1057:        exit ;;
                   1058:     openrisc*:Linux:*:*)
                   1059:        echo or1k-unknown-linux-"$LIBC"
                   1060:        exit ;;
                   1061:     or32:Linux:*:* | or1k*:Linux:*:*)
                   1062:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                   1063:        exit ;;
                   1064:     padre:Linux:*:*)
                   1065:        echo sparc-unknown-linux-"$LIBC"
                   1066:        exit ;;
                   1067:     parisc64:Linux:*:* | hppa64:Linux:*:*)
                   1068:        echo hppa64-unknown-linux-"$LIBC"
                   1069:        exit ;;
                   1070:     parisc:Linux:*:* | hppa:Linux:*:*)
                   1071:        # Look for CPU level
                   1072:        case $(grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2) in
                   1073:          PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
                   1074:          PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
                   1075:          *)    echo hppa-unknown-linux-"$LIBC" ;;
                   1076:        esac
                   1077:        exit ;;
                   1078:     ppc64:Linux:*:*)
                   1079:        echo powerpc64-unknown-linux-"$LIBC"
                   1080:        exit ;;
                   1081:     ppc:Linux:*:*)
                   1082:        echo powerpc-unknown-linux-"$LIBC"
                   1083:        exit ;;
                   1084:     ppc64le:Linux:*:*)
                   1085:        echo powerpc64le-unknown-linux-"$LIBC"
                   1086:        exit ;;
                   1087:     ppcle:Linux:*:*)
                   1088:        echo powerpcle-unknown-linux-"$LIBC"
                   1089:        exit ;;
                   1090:     riscv32:Linux:*:* | riscv64:Linux:*:*)
                   1091:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                   1092:        exit ;;
                   1093:     s390:Linux:*:* | s390x:Linux:*:*)
                   1094:        echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
                   1095:        exit ;;
                   1096:     sh64*:Linux:*:*)
                   1097:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                   1098:        exit ;;
                   1099:     sh*:Linux:*:*)
                   1100:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                   1101:        exit ;;
                   1102:     sparc:Linux:*:* | sparc64:Linux:*:*)
                   1103:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                   1104:        exit ;;
                   1105:     tile*:Linux:*:*)
                   1106:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                   1107:        exit ;;
                   1108:     vax:Linux:*:*)
                   1109:        echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
                   1110:        exit ;;
                   1111:     x86_64:Linux:*:*)
                   1112:        set_cc_for_build
                   1113:        LIBCABI=$LIBC
                   1114:        if test "$CC_FOR_BUILD" != no_compiler_found; then
                   1115:            if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \
                   1116:                (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
                   1117:                grep IS_X32 >/dev/null
                   1118:            then
                   1119:                LIBCABI="$LIBC"x32
                   1120:            fi
                   1121:        fi
                   1122:        echo "$UNAME_MACHINE"-pc-linux-"$LIBCABI"
                   1123:        exit ;;
                   1124:     xtensa*:Linux:*:*)
                   1125:        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
                   1126:        exit ;;
                   1127:     i*86:DYNIX/ptx:4*:*)
                   1128:        # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
                   1129:        # earlier versions are messed up and put the nodename in both
                   1130:        # sysname and nodename.
                   1131:        echo i386-sequent-sysv4
                   1132:        exit ;;
                   1133:     i*86:UNIX_SV:4.2MP:2.*)
                   1134:        # Unixware is an offshoot of SVR4, but it has its own version
                   1135:        # number series starting with 2...
                   1136:        # I am not positive that other SVR4 systems won't match this,
                   1137:        # I just have to hope.  -- rms.
                   1138:        # Use sysv4.2uw... so that sysv4* matches it.
                   1139:        echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
                   1140:        exit ;;
                   1141:     i*86:OS/2:*:*)
                   1142:        # If we were able to find `uname', then EMX Unix compatibility
                   1143:        # is probably installed.
                   1144:        echo "$UNAME_MACHINE"-pc-os2-emx
                   1145:        exit ;;
                   1146:     i*86:XTS-300:*:STOP)
                   1147:        echo "$UNAME_MACHINE"-unknown-stop
                   1148:        exit ;;
                   1149:     i*86:atheos:*:*)
                   1150:        echo "$UNAME_MACHINE"-unknown-atheos
                   1151:        exit ;;
                   1152:     i*86:syllable:*:*)
                   1153:        echo "$UNAME_MACHINE"-pc-syllable
                   1154:        exit ;;
                   1155:     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
                   1156:        echo i386-unknown-lynxos"$UNAME_RELEASE"
                   1157:        exit ;;
                   1158:     i*86:*DOS:*:*)
                   1159:        echo "$UNAME_MACHINE"-pc-msdosdjgpp
                   1160:        exit ;;
                   1161:     i*86:*:4.*:*)
                   1162:        UNAME_REL=$(echo "$UNAME_RELEASE" | sed 's/\/MP$//')
                   1163:        if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
                   1164:                echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
                   1165:        else
                   1166:                echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
                   1167:        fi
                   1168:        exit ;;
                   1169:     i*86:*:5:[678]*)
                   1170:        # UnixWare 7.x, OpenUNIX and OpenServer 6.
                   1171:        case $(/bin/uname -X | grep "^Machine") in
                   1172:            *486*)           UNAME_MACHINE=i486 ;;
                   1173:            *Pentium)        UNAME_MACHINE=i586 ;;
                   1174:            *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
                   1175:        esac
                   1176:        echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
                   1177:        exit ;;
                   1178:     i*86:*:3.2:*)
                   1179:        if test -f /usr/options/cb.name; then
                   1180:                UNAME_REL=$(sed -n 's/.*Version //p' </usr/options/cb.name)
                   1181:                echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
                   1182:        elif /bin/uname -X 2>/dev/null >/dev/null ; then
                   1183:                UNAME_REL=$( (/bin/uname -X|grep Release|sed -e 's/.*= //'))
                   1184:                (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
                   1185:                (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
                   1186:                        && UNAME_MACHINE=i586
                   1187:                (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
                   1188:                        && UNAME_MACHINE=i686
                   1189:                (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
                   1190:                        && UNAME_MACHINE=i686
                   1191:                echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
                   1192:        else
                   1193:                echo "$UNAME_MACHINE"-pc-sysv32
                   1194:        fi
                   1195:        exit ;;
                   1196:     pc:*:*:*)
                   1197:        # Left here for compatibility:
                   1198:        # uname -m prints for DJGPP always 'pc', but it prints nothing about
                   1199:        # the processor, so we play safe by assuming i586.
                   1200:        # Note: whatever this is, it MUST be the same as what config.sub
                   1201:        # prints for the "djgpp" host, or else GDB configure will decide that
                   1202:        # this is a cross-build.
                   1203:        echo i586-pc-msdosdjgpp
                   1204:        exit ;;
                   1205:     Intel:Mach:3*:*)
                   1206:        echo i386-pc-mach3
                   1207:        exit ;;
                   1208:     paragon:*:*:*)
                   1209:        echo i860-intel-osf1
                   1210:        exit ;;
                   1211:     i860:*:4.*:*) # i860-SVR4
                   1212:        if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
                   1213:          echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
                   1214:        else # Add other i860-SVR4 vendors below as they are discovered.
                   1215:          echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
                   1216:        fi
                   1217:        exit ;;
                   1218:     mini*:CTIX:SYS*5:*)
                   1219:        # "miniframe"
                   1220:        echo m68010-convergent-sysv
                   1221:        exit ;;
                   1222:     mc68k:UNIX:SYSTEM5:3.51m)
                   1223:        echo m68k-convergent-sysv
                   1224:        exit ;;
                   1225:     M680?0:D-NIX:5.3:*)
                   1226:        echo m68k-diab-dnix
                   1227:        exit ;;
                   1228:     M68*:*:R3V[5678]*:*)
                   1229:        test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
                   1230:     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)
                   1231:        OS_REL=''
                   1232:        test -r /etc/.relid \
                   1233:        && OS_REL=.$(sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid)
                   1234:        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
                   1235:          && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
                   1236:        /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
                   1237:          && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
                   1238:     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
                   1239:        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
                   1240:          && { echo i486-ncr-sysv4; exit; } ;;
                   1241:     NCR*:*:4.2:* | MPRAS*:*:4.2:*)
                   1242:        OS_REL='.3'
                   1243:        test -r /etc/.relid \
                   1244:            && OS_REL=.$(sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid)
                   1245:        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
                   1246:            && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
                   1247:        /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
                   1248:            && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
                   1249:        /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
                   1250:            && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
                   1251:     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
                   1252:        echo m68k-unknown-lynxos"$UNAME_RELEASE"
                   1253:        exit ;;
                   1254:     mc68030:UNIX_System_V:4.*:*)
                   1255:        echo m68k-atari-sysv4
                   1256:        exit ;;
                   1257:     TSUNAMI:LynxOS:2.*:*)
                   1258:        echo sparc-unknown-lynxos"$UNAME_RELEASE"
                   1259:        exit ;;
                   1260:     rs6000:LynxOS:2.*:*)
                   1261:        echo rs6000-unknown-lynxos"$UNAME_RELEASE"
                   1262:        exit ;;
                   1263:     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
                   1264:        echo powerpc-unknown-lynxos"$UNAME_RELEASE"
                   1265:        exit ;;
                   1266:     SM[BE]S:UNIX_SV:*:*)
                   1267:        echo mips-dde-sysv"$UNAME_RELEASE"
                   1268:        exit ;;
                   1269:     RM*:ReliantUNIX-*:*:*)
                   1270:        echo mips-sni-sysv4
                   1271:        exit ;;
                   1272:     RM*:SINIX-*:*:*)
                   1273:        echo mips-sni-sysv4
                   1274:        exit ;;
                   1275:     *:SINIX-*:*:*)
                   1276:        if uname -p 2>/dev/null >/dev/null ; then
                   1277:                UNAME_MACHINE=$( (uname -p) 2>/dev/null)
                   1278:                echo "$UNAME_MACHINE"-sni-sysv4
                   1279:        else
                   1280:                echo ns32k-sni-sysv
                   1281:        fi
                   1282:        exit ;;
                   1283:     PENTIUM:*:4.0*:*)  # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
                   1284:                        # says <Richard.M.Bartel@ccMail.Census.GOV>
                   1285:        echo i586-unisys-sysv4
                   1286:        exit ;;
                   1287:     *:UNIX_System_V:4*:FTX*)
                   1288:        # From Gerald Hewes <hewes@openmarket.com>.
                   1289:        # How about differentiating between stratus architectures? -djm
                   1290:        echo hppa1.1-stratus-sysv4
                   1291:        exit ;;
                   1292:     *:*:*:FTX*)
                   1293:        # From seanf@swdc.stratus.com.
                   1294:        echo i860-stratus-sysv4
                   1295:        exit ;;
                   1296:     i*86:VOS:*:*)
                   1297:        # From Paul.Green@stratus.com.
                   1298:        echo "$UNAME_MACHINE"-stratus-vos
                   1299:        exit ;;
                   1300:     *:VOS:*:*)
                   1301:        # From Paul.Green@stratus.com.
                   1302:        echo hppa1.1-stratus-vos
                   1303:        exit ;;
                   1304:     mc68*:A/UX:*:*)
                   1305:        echo m68k-apple-aux"$UNAME_RELEASE"
                   1306:        exit ;;
                   1307:     news*:NEWS-OS:6*:*)
                   1308:        echo mips-sony-newsos6
                   1309:        exit ;;
                   1310:     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
                   1311:        if test -d /usr/nec; then
                   1312:                echo mips-nec-sysv"$UNAME_RELEASE"
                   1313:        else
                   1314:                echo mips-unknown-sysv"$UNAME_RELEASE"
                   1315:        fi
                   1316:        exit ;;
                   1317:     BeBox:BeOS:*:*)    # BeOS running on hardware made by Be, PPC only.
                   1318:        echo powerpc-be-beos
                   1319:        exit ;;
                   1320:     BeMac:BeOS:*:*)    # BeOS running on Mac or Mac clone, PPC only.
                   1321:        echo powerpc-apple-beos
                   1322:        exit ;;
                   1323:     BePC:BeOS:*:*)     # BeOS running on Intel PC compatible.
                   1324:        echo i586-pc-beos
                   1325:        exit ;;
                   1326:     BePC:Haiku:*:*)    # Haiku running on Intel PC compatible.
                   1327:        echo i586-pc-haiku
                   1328:        exit ;;
                   1329:     x86_64:Haiku:*:*)
                   1330:        echo x86_64-unknown-haiku
                   1331:        exit ;;
                   1332:     SX-4:SUPER-UX:*:*)
                   1333:        echo sx4-nec-superux"$UNAME_RELEASE"
                   1334:        exit ;;
                   1335:     SX-5:SUPER-UX:*:*)
                   1336:        echo sx5-nec-superux"$UNAME_RELEASE"
                   1337:        exit ;;
                   1338:     SX-6:SUPER-UX:*:*)
                   1339:        echo sx6-nec-superux"$UNAME_RELEASE"
                   1340:        exit ;;
                   1341:     SX-7:SUPER-UX:*:*)
                   1342:        echo sx7-nec-superux"$UNAME_RELEASE"
                   1343:        exit ;;
                   1344:     SX-8:SUPER-UX:*:*)
                   1345:        echo sx8-nec-superux"$UNAME_RELEASE"
                   1346:        exit ;;
                   1347:     SX-8R:SUPER-UX:*:*)
                   1348:        echo sx8r-nec-superux"$UNAME_RELEASE"
                   1349:        exit ;;
                   1350:     SX-ACE:SUPER-UX:*:*)
                   1351:        echo sxace-nec-superux"$UNAME_RELEASE"
                   1352:        exit ;;
                   1353:     Power*:Rhapsody:*:*)
                   1354:        echo powerpc-apple-rhapsody"$UNAME_RELEASE"
                   1355:        exit ;;
                   1356:     *:Rhapsody:*:*)
                   1357:        echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
                   1358:        exit ;;
                   1359:     arm64:Darwin:*:*)
                   1360:        echo aarch64-apple-darwin"$UNAME_RELEASE"
                   1361:        exit ;;
                   1362:     *:Darwin:*:*)
                   1363:        UNAME_PROCESSOR=$(uname -p)
                   1364:        case $UNAME_PROCESSOR in
                   1365:            unknown) UNAME_PROCESSOR=powerpc ;;
                   1366:        esac
                   1367:        if command -v xcode-select > /dev/null 2> /dev/null && \
                   1368:                ! xcode-select --print-path > /dev/null 2> /dev/null ; then
                   1369:            # Avoid executing cc if there is no toolchain installed as
                   1370:            # cc will be a stub that puts up a graphical alert
                   1371:            # prompting the user to install developer tools.
                   1372:            CC_FOR_BUILD=no_compiler_found
                   1373:        else
                   1374:            set_cc_for_build
                   1375:        fi
                   1376:        if test "$CC_FOR_BUILD" != no_compiler_found; then
                   1377:            if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
                   1378:                   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
                   1379:                   grep IS_64BIT_ARCH >/dev/null
                   1380:            then
                   1381:                case $UNAME_PROCESSOR in
                   1382:                    i386) UNAME_PROCESSOR=x86_64 ;;
                   1383:                    powerpc) UNAME_PROCESSOR=powerpc64 ;;
                   1384:                esac
                   1385:            fi
                   1386:            # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
                   1387:            if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
                   1388:                   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
                   1389:                   grep IS_PPC >/dev/null
                   1390:            then
                   1391:                UNAME_PROCESSOR=powerpc
                   1392:            fi
                   1393:        elif test "$UNAME_PROCESSOR" = i386 ; then
                   1394:            # uname -m returns i386 or x86_64
                   1395:            UNAME_PROCESSOR=$UNAME_MACHINE
                   1396:        fi
                   1397:        echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
                   1398:        exit ;;
                   1399:     *:procnto*:*:* | *:QNX:[0123456789]*:*)
                   1400:        UNAME_PROCESSOR=$(uname -p)
                   1401:        if test "$UNAME_PROCESSOR" = x86; then
                   1402:                UNAME_PROCESSOR=i386
                   1403:                UNAME_MACHINE=pc
                   1404:        fi
                   1405:        echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
                   1406:        exit ;;
                   1407:     *:QNX:*:4*)
                   1408:        echo i386-pc-qnx
                   1409:        exit ;;
                   1410:     NEO-*:NONSTOP_KERNEL:*:*)
                   1411:        echo neo-tandem-nsk"$UNAME_RELEASE"
                   1412:        exit ;;
                   1413:     NSE-*:NONSTOP_KERNEL:*:*)
                   1414:        echo nse-tandem-nsk"$UNAME_RELEASE"
                   1415:        exit ;;
                   1416:     NSR-*:NONSTOP_KERNEL:*:*)
                   1417:        echo nsr-tandem-nsk"$UNAME_RELEASE"
                   1418:        exit ;;
                   1419:     NSV-*:NONSTOP_KERNEL:*:*)
                   1420:        echo nsv-tandem-nsk"$UNAME_RELEASE"
                   1421:        exit ;;
                   1422:     NSX-*:NONSTOP_KERNEL:*:*)
                   1423:        echo nsx-tandem-nsk"$UNAME_RELEASE"
                   1424:        exit ;;
                   1425:     *:NonStop-UX:*:*)
                   1426:        echo mips-compaq-nonstopux
                   1427:        exit ;;
                   1428:     BS2000:POSIX*:*:*)
                   1429:        echo bs2000-siemens-sysv
                   1430:        exit ;;
                   1431:     DS/*:UNIX_System_V:*:*)
                   1432:        echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
                   1433:        exit ;;
                   1434:     *:Plan9:*:*)
                   1435:        # "uname -m" is not consistent, so use $cputype instead. 386
                   1436:        # is converted to i386 for consistency with other x86
                   1437:        # operating systems.
                   1438:        # shellcheck disable=SC2154
                   1439:        if test "$cputype" = 386; then
                   1440:            UNAME_MACHINE=i386
                   1441:        else
                   1442:            UNAME_MACHINE="$cputype"
                   1443:        fi
                   1444:        echo "$UNAME_MACHINE"-unknown-plan9
                   1445:        exit ;;
                   1446:     *:TOPS-10:*:*)
                   1447:        echo pdp10-unknown-tops10
                   1448:        exit ;;
                   1449:     *:TENEX:*:*)
                   1450:        echo pdp10-unknown-tenex
                   1451:        exit ;;
                   1452:     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
                   1453:        echo pdp10-dec-tops20
                   1454:        exit ;;
                   1455:     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
                   1456:        echo pdp10-xkl-tops20
                   1457:        exit ;;
                   1458:     *:TOPS-20:*:*)
                   1459:        echo pdp10-unknown-tops20
                   1460:        exit ;;
                   1461:     *:ITS:*:*)
                   1462:        echo pdp10-unknown-its
                   1463:        exit ;;
                   1464:     SEI:*:*:SEIUX)
                   1465:        echo mips-sei-seiux"$UNAME_RELEASE"
                   1466:        exit ;;
                   1467:     *:DragonFly:*:*)
                   1468:        echo "$UNAME_MACHINE"-unknown-dragonfly"$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')"
                   1469:        exit ;;
                   1470:     *:*VMS:*:*)
                   1471:        UNAME_MACHINE=$( (uname -p) 2>/dev/null)
                   1472:        case "$UNAME_MACHINE" in
                   1473:            A*) echo alpha-dec-vms ; exit ;;
                   1474:            I*) echo ia64-dec-vms ; exit ;;
                   1475:            V*) echo vax-dec-vms ; exit ;;
                   1476:        esac ;;
                   1477:     *:XENIX:*:SysV)
                   1478:        echo i386-pc-xenix
                   1479:        exit ;;
                   1480:     i*86:skyos:*:*)
                   1481:        echo "$UNAME_MACHINE"-pc-skyos"$(echo "$UNAME_RELEASE" | sed -e 's/ .*$//')"
                   1482:        exit ;;
                   1483:     i*86:rdos:*:*)
                   1484:        echo "$UNAME_MACHINE"-pc-rdos
                   1485:        exit ;;
                   1486:     i*86:AROS:*:*)
                   1487:        echo "$UNAME_MACHINE"-pc-aros
                   1488:        exit ;;
                   1489:     x86_64:VMkernel:*:*)
                   1490:        echo "$UNAME_MACHINE"-unknown-esx
                   1491:        exit ;;
                   1492:     amd64:Isilon\ OneFS:*:*)
                   1493:        echo x86_64-unknown-onefs
                   1494:        exit ;;
                   1495:     *:Unleashed:*:*)
                   1496:        echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
                   1497:        exit ;;
                   1498: esac
                   1499:
                   1500: # No uname command or uname output not recognized.
                   1501: set_cc_for_build
                   1502: cat > "$dummy.c" <<EOF
                   1503: #ifdef _SEQUENT_
                   1504: #include <sys/types.h>
                   1505: #include <sys/utsname.h>
                   1506: #endif
                   1507: #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
                   1508: #if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
                   1509: #include <signal.h>
                   1510: #if defined(_SIZE_T_) || defined(SIGLOST)
                   1511: #include <sys/utsname.h>
                   1512: #endif
                   1513: #endif
                   1514: #endif
                   1515: main ()
                   1516: {
                   1517: #if defined (sony)
                   1518: #if defined (MIPSEB)
                   1519:   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
                   1520:      I don't know....  */
                   1521:   printf ("mips-sony-bsd\n"); exit (0);
                   1522: #else
                   1523: #include <sys/param.h>
                   1524:   printf ("m68k-sony-newsos%s\n",
                   1525: #ifdef NEWSOS4
                   1526:   "4"
                   1527: #else
                   1528:   ""
                   1529: #endif
                   1530:   ); exit (0);
                   1531: #endif
                   1532: #endif
                   1533:
                   1534: #if defined (NeXT)
                   1535: #if !defined (__ARCHITECTURE__)
                   1536: #define __ARCHITECTURE__ "m68k"
                   1537: #endif
                   1538:   int version;
                   1539:   version=$( (hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null);
                   1540:   if (version < 4)
                   1541:     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
                   1542:   else
                   1543:     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
                   1544:   exit (0);
                   1545: #endif
                   1546:
                   1547: #if defined (MULTIMAX) || defined (n16)
                   1548: #if defined (UMAXV)
                   1549:   printf ("ns32k-encore-sysv\n"); exit (0);
                   1550: #else
                   1551: #if defined (CMU)
                   1552:   printf ("ns32k-encore-mach\n"); exit (0);
                   1553: #else
                   1554:   printf ("ns32k-encore-bsd\n"); exit (0);
                   1555: #endif
                   1556: #endif
                   1557: #endif
                   1558:
                   1559: #if defined (__386BSD__)
                   1560:   printf ("i386-pc-bsd\n"); exit (0);
                   1561: #endif
                   1562:
                   1563: #if defined (sequent)
                   1564: #if defined (i386)
                   1565:   printf ("i386-sequent-dynix\n"); exit (0);
                   1566: #endif
                   1567: #if defined (ns32000)
                   1568:   printf ("ns32k-sequent-dynix\n"); exit (0);
                   1569: #endif
                   1570: #endif
                   1571:
                   1572: #if defined (_SEQUENT_)
                   1573:   struct utsname un;
                   1574:
                   1575:   uname(&un);
                   1576:   if (strncmp(un.version, "V2", 2) == 0) {
                   1577:     printf ("i386-sequent-ptx2\n"); exit (0);
                   1578:   }
                   1579:   if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
                   1580:     printf ("i386-sequent-ptx1\n"); exit (0);
                   1581:   }
                   1582:   printf ("i386-sequent-ptx\n"); exit (0);
                   1583: #endif
                   1584:
                   1585: #if defined (vax)
                   1586: #if !defined (ultrix)
                   1587: #include <sys/param.h>
                   1588: #if defined (BSD)
                   1589: #if BSD == 43
                   1590:   printf ("vax-dec-bsd4.3\n"); exit (0);
                   1591: #else
                   1592: #if BSD == 199006
                   1593:   printf ("vax-dec-bsd4.3reno\n"); exit (0);
                   1594: #else
                   1595:   printf ("vax-dec-bsd\n"); exit (0);
                   1596: #endif
                   1597: #endif
                   1598: #else
                   1599:   printf ("vax-dec-bsd\n"); exit (0);
                   1600: #endif
                   1601: #else
                   1602: #if defined(_SIZE_T_) || defined(SIGLOST)
                   1603:   struct utsname un;
                   1604:   uname (&un);
                   1605:   printf ("vax-dec-ultrix%s\n", un.release); exit (0);
                   1606: #else
                   1607:   printf ("vax-dec-ultrix\n"); exit (0);
                   1608: #endif
                   1609: #endif
                   1610: #endif
                   1611: #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
                   1612: #if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
                   1613: #if defined(_SIZE_T_) || defined(SIGLOST)
                   1614:   struct utsname *un;
                   1615:   uname (&un);
                   1616:   printf ("mips-dec-ultrix%s\n", un.release); exit (0);
                   1617: #else
                   1618:   printf ("mips-dec-ultrix\n"); exit (0);
                   1619: #endif
                   1620: #endif
                   1621: #endif
                   1622:
                   1623: #if defined (alliant) && defined (i860)
                   1624:   printf ("i860-alliant-bsd\n"); exit (0);
                   1625: #endif
                   1626:
                   1627:   exit (1);
                   1628: }
                   1629: EOF
                   1630:
                   1631: $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=$($dummy) &&
                   1632:        { echo "$SYSTEM_NAME"; exit; }
                   1633:
                   1634: # Apollos put the system type in the environment.
                   1635: test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
                   1636:
                   1637: echo "$0: unable to guess system type" >&2
                   1638:
                   1639: case "$UNAME_MACHINE:$UNAME_SYSTEM" in
                   1640:     mips:Linux | mips64:Linux)
                   1641:        # If we got here on MIPS GNU/Linux, output extra information.
                   1642:        cat >&2 <<EOF
                   1643:
                   1644: NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
                   1645: the system type. Please install a C compiler and try again.
                   1646: EOF
                   1647:        ;;
                   1648: esac
                   1649:
                   1650: cat >&2 <<EOF
                   1651:
                   1652: This script (version $timestamp), has failed to recognize the
                   1653: operating system you are using. If your script is old, overwrite *all*
                   1654: copies of config.guess and config.sub with the latest versions from:
                   1655:
                   1656:   https://git.savannah.gnu.org/cgit/config.git/plain/config.guess
                   1657: and
                   1658:   https://git.savannah.gnu.org/cgit/config.git/plain/config.sub
                   1659: EOF
                   1660:
                   1661: year=$(echo $timestamp | sed 's,-.*,,')
                   1662: # shellcheck disable=SC2003
                   1663: if test "$(expr "$(date +%Y)" - "$year")" -lt 3 ; then
                   1664:    cat >&2 <<EOF
                   1665:
                   1666: If $0 has already been updated, send the following data and any
                   1667: information you think might be pertinent to config-patches@gnu.org to
                   1668: provide the necessary information to handle your system.
                   1669:
                   1670: config.guess timestamp = $timestamp
                   1671:
                   1672: uname -m = $( (uname -m) 2>/dev/null || echo unknown)
                   1673: uname -r = $( (uname -r) 2>/dev/null || echo unknown)
                   1674: uname -s = $( (uname -s) 2>/dev/null || echo unknown)
                   1675: uname -v = $( (uname -v) 2>/dev/null || echo unknown)
                   1676:
                   1677: /usr/bin/uname -p = $( (/usr/bin/uname -p) 2>/dev/null)
                   1678: /bin/uname -X     = $( (/bin/uname -X) 2>/dev/null)
                   1679:
                   1680: hostinfo               = $( (hostinfo) 2>/dev/null)
                   1681: /bin/universe          = $( (/bin/universe) 2>/dev/null)
                   1682: /usr/bin/arch -k       = $( (/usr/bin/arch -k) 2>/dev/null)
                   1683: /bin/arch              = $( (/bin/arch) 2>/dev/null)
                   1684: /usr/bin/oslevel       = $( (/usr/bin/oslevel) 2>/dev/null)
                   1685: /usr/convex/getsysinfo = $( (/usr/convex/getsysinfo) 2>/dev/null)
                   1686:
                   1687: UNAME_MACHINE = "$UNAME_MACHINE"
                   1688: UNAME_RELEASE = "$UNAME_RELEASE"
                   1689: UNAME_SYSTEM  = "$UNAME_SYSTEM"
                   1690: UNAME_VERSION = "$UNAME_VERSION"
                   1691: EOF
                   1692: fi
                   1693:
                   1694: exit 1
                   1695:
                   1696: # Local variables:
                   1697: # eval: (add-hook 'before-save-hook 'time-stamp)
                   1698: # time-stamp-start: "timestamp='"
                   1699: # time-stamp-format: "%:y-%02m-%02d"
                   1700: # time-stamp-end: "'"
                   1701: # End:

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