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Annotation of OpenXM_contrib/gmp/configfsf.guess, Revision 1.1.1.1

1.1       ohara       1: #! /bin/sh
                      2: # Attempt to guess a canonical system name.
                      3: #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
                      4: #   2000, 2001, 2002 Free Software Foundation, Inc.
                      5:
                      6: timestamp='2002-08-19'
                      7:
                      8: # This file is free software; you can redistribute it and/or modify it
                      9: # under the terms of the GNU General Public License as published by
                     10: # the Free Software Foundation; either version 2 of the License, or
                     11: # (at your option) any later version.
                     12: #
                     13: # This program is distributed in the hope that it will be useful, but
                     14: # WITHOUT ANY WARRANTY; without even the implied warranty of
                     15: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
                     16: # General Public License for more details.
                     17: #
                     18: # You should have received a copy of the GNU General Public License
                     19: # along with this program; if not, write to the Free Software
                     20: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
                     21: #
                     22: # As a special exception to the GNU General Public License, if you
                     23: # distribute this file as part of a program that contains a
                     24: # configuration script generated by Autoconf, you may include it under
                     25: # the same distribution terms that you use for the rest of that program.
                     26:
                     27: # Originally written by Per Bothner <per@bothner.com>.
                     28: # Please send patches to <config-patches@gnu.org>.  Submit a context
                     29: # diff and a properly formatted ChangeLog entry.
                     30: #
                     31: # This script attempts to guess a canonical system name similar to
                     32: # config.sub.  If it succeeds, it prints the system name on stdout, and
                     33: # exits with 0.  Otherwise, it exits with 1.
                     34: #
                     35: # The plan is that this can be called by configure scripts if you
                     36: # don't specify an explicit build system type.
                     37:
                     38: me=`echo "$0" | sed -e 's,.*/,,'`
                     39:
                     40: usage="\
                     41: Usage: $0 [OPTION]
                     42:
                     43: Output the configuration name of the system \`$me' is run on.
                     44:
                     45: Operation modes:
                     46:   -h, --help         print this help, then exit
                     47:   -t, --time-stamp   print date of last modification, then exit
                     48:   -v, --version      print version number, then exit
                     49:
                     50: Report bugs and patches to <config-patches@gnu.org>."
                     51:
                     52: version="\
                     53: GNU config.guess ($timestamp)
                     54:
                     55: Originally written by Per Bothner.
                     56: Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
                     57: Free Software Foundation, Inc.
                     58:
                     59: This is free software; see the source for copying conditions.  There is NO
                     60: warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
                     61:
                     62: help="
                     63: Try \`$me --help' for more information."
                     64:
                     65: # Parse command line
                     66: while test $# -gt 0 ; do
                     67:   case $1 in
                     68:     --time-stamp | --time* | -t )
                     69:        echo "$timestamp" ; exit 0 ;;
                     70:     --version | -v )
                     71:        echo "$version" ; exit 0 ;;
                     72:     --help | --h* | -h )
                     73:        echo "$usage"; exit 0 ;;
                     74:     -- )     # Stop option processing
                     75:        shift; break ;;
                     76:     - )        # Use stdin as input.
                     77:        break ;;
                     78:     -* )
                     79:        echo "$me: invalid option $1$help" >&2
                     80:        exit 1 ;;
                     81:     * )
                     82:        break ;;
                     83:   esac
                     84: done
                     85:
                     86: if test $# != 0; then
                     87:   echo "$me: too many arguments$help" >&2
                     88:   exit 1
                     89: fi
                     90:
                     91: trap 'exit 1' 1 2 15
                     92:
                     93: # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
                     94: # compiler to aid in system detection is discouraged as it requires
                     95: # temporary files to be created and, as you can see below, it is a
                     96: # headache to deal with in a portable fashion.
                     97:
                     98: # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
                     99: # use `HOST_CC' if defined, but it is deprecated.
                    100:
                    101: # This shell variable is my proudest work .. or something. --bje
                    102:
                    103: set_cc_for_build='tmpdir=${TMPDIR-/tmp}/config-guess-$$ ;
                    104: (old=`umask` && umask 077 && mkdir $tmpdir && umask $old && unset old)
                    105:    || (echo "$me: cannot create $tmpdir" >&2 && exit 1) ;
                    106: dummy=$tmpdir/dummy ;
                    107: files="$dummy.c $dummy.o $dummy.rel $dummy" ;
                    108: trap '"'"'rm -f $files; rmdir $tmpdir; exit 1'"'"' 1 2 15 ;
                    109: case $CC_FOR_BUILD,$HOST_CC,$CC in
                    110:  ,,)    echo "int x;" > $dummy.c ;
                    111:        for c in cc gcc c89 c99 ; do
                    112:          if ($c $dummy.c -c -o $dummy.o) >/dev/null 2>&1 ; then
                    113:             CC_FOR_BUILD="$c"; break ;
                    114:          fi ;
                    115:        done ;
                    116:        rm -f $files ;
                    117:        if test x"$CC_FOR_BUILD" = x ; then
                    118:          CC_FOR_BUILD=no_compiler_found ;
                    119:        fi
                    120:        ;;
                    121:  ,,*)   CC_FOR_BUILD=$CC ;;
                    122:  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
                    123: esac ;
                    124: unset files'
                    125:
                    126: # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
                    127: # (ghazi@noc.rutgers.edu 1994-08-24)
                    128: if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
                    129:        PATH=$PATH:/.attbin ; export PATH
                    130: fi
                    131:
                    132: UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
                    133: UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
                    134: UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
                    135: UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
                    136:
                    137: # Note: order is significant - the case branches are not exclusive.
                    138:
                    139: case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
                    140:     *:NetBSD:*:*)
                    141:        # NetBSD (nbsd) targets should (where applicable) match one or
                    142:        # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
                    143:        # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
                    144:        # switched to ELF, *-*-netbsd* would select the old
                    145:        # object file format.  This provides both forward
                    146:        # compatibility and a consistent mechanism for selecting the
                    147:        # object file format.
                    148:        #
                    149:        # Note: NetBSD doesn't particularly care about the vendor
                    150:        # portion of the name.  We always set it to "unknown".
                    151:        sysctl="sysctl -n hw.machine_arch"
                    152:        UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
                    153:            /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
                    154:        case "${UNAME_MACHINE_ARCH}" in
                    155:            armeb) machine=armeb-unknown ;;
                    156:            arm*) machine=arm-unknown ;;
                    157:            sh3el) machine=shl-unknown ;;
                    158:            sh3eb) machine=sh-unknown ;;
                    159:            *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
                    160:        esac
                    161:        # The Operating System including object format, if it has switched
                    162:        # to ELF recently, or will in the future.
                    163:        case "${UNAME_MACHINE_ARCH}" in
                    164:            arm*|i386|m68k|ns32k|sh3*|sparc|vax)
                    165:                eval $set_cc_for_build
                    166:                if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
                    167:                        | grep __ELF__ >/dev/null
                    168:                then
                    169:                    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
                    170:                    # Return netbsd for either.  FIX?
                    171:                    os=netbsd
                    172:                else
                    173:                    os=netbsdelf
                    174:                fi
                    175:                ;;
                    176:            *)
                    177:                os=netbsd
                    178:                ;;
                    179:        esac
                    180:        # The OS release
                    181:        release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
                    182:        # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
                    183:        # contains redundant information, the shorter form:
                    184:        # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
                    185:        echo "${machine}-${os}${release}"
                    186:        exit 0 ;;
                    187:     amiga:OpenBSD:*:*)
                    188:        echo m68k-unknown-openbsd${UNAME_RELEASE}
                    189:        exit 0 ;;
                    190:     arc:OpenBSD:*:*)
                    191:        echo mipsel-unknown-openbsd${UNAME_RELEASE}
                    192:        exit 0 ;;
                    193:     hp300:OpenBSD:*:*)
                    194:        echo m68k-unknown-openbsd${UNAME_RELEASE}
                    195:        exit 0 ;;
                    196:     mac68k:OpenBSD:*:*)
                    197:        echo m68k-unknown-openbsd${UNAME_RELEASE}
                    198:        exit 0 ;;
                    199:     macppc:OpenBSD:*:*)
                    200:        echo powerpc-unknown-openbsd${UNAME_RELEASE}
                    201:        exit 0 ;;
                    202:     mvme68k:OpenBSD:*:*)
                    203:        echo m68k-unknown-openbsd${UNAME_RELEASE}
                    204:        exit 0 ;;
                    205:     mvme88k:OpenBSD:*:*)
                    206:        echo m88k-unknown-openbsd${UNAME_RELEASE}
                    207:        exit 0 ;;
                    208:     mvmeppc:OpenBSD:*:*)
                    209:        echo powerpc-unknown-openbsd${UNAME_RELEASE}
                    210:        exit 0 ;;
                    211:     pmax:OpenBSD:*:*)
                    212:        echo mipsel-unknown-openbsd${UNAME_RELEASE}
                    213:        exit 0 ;;
                    214:     sgi:OpenBSD:*:*)
                    215:        echo mipseb-unknown-openbsd${UNAME_RELEASE}
                    216:        exit 0 ;;
                    217:     sun3:OpenBSD:*:*)
                    218:        echo m68k-unknown-openbsd${UNAME_RELEASE}
                    219:        exit 0 ;;
                    220:     wgrisc:OpenBSD:*:*)
                    221:        echo mipsel-unknown-openbsd${UNAME_RELEASE}
                    222:        exit 0 ;;
                    223:     *:OpenBSD:*:*)
                    224:        echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
                    225:        exit 0 ;;
                    226:     alpha:OSF1:*:*)
                    227:        if test $UNAME_RELEASE = "V4.0"; then
                    228:                UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
                    229:        fi
                    230:        # A Vn.n version is a released version.
                    231:        # A Tn.n version is a released field test version.
                    232:        # A Xn.n version is an unreleased experimental baselevel.
                    233:        # 1.2 uses "1.2" for uname -r.
                    234:        eval $set_cc_for_build
                    235:        cat <<EOF >$dummy.s
                    236:        .data
                    237: \$Lformat:
                    238:        .byte 37,100,45,37,120,10,0     # "%d-%x\n"
                    239:
                    240:        .text
                    241:        .globl main
                    242:        .align 4
                    243:        .ent main
                    244: main:
                    245:        .frame \$30,16,\$26,0
                    246:        ldgp \$29,0(\$27)
                    247:        .prologue 1
                    248:        .long 0x47e03d80 # implver \$0
                    249:        lda \$2,-1
                    250:        .long 0x47e20c21 # amask \$2,\$1
                    251:        lda \$16,\$Lformat
                    252:        mov \$0,\$17
                    253:        not \$1,\$18
                    254:        jsr \$26,printf
                    255:        ldgp \$29,0(\$26)
                    256:        mov 0,\$16
                    257:        jsr \$26,exit
                    258:        .end main
                    259: EOF
                    260:        $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
                    261:        if test "$?" = 0 ; then
                    262:                case `$dummy` in
                    263:                        0-0)
                    264:                                UNAME_MACHINE="alpha"
                    265:                                ;;
                    266:                        1-0)
                    267:                                UNAME_MACHINE="alphaev5"
                    268:                                ;;
                    269:                        1-1)
                    270:                                UNAME_MACHINE="alphaev56"
                    271:                                ;;
                    272:                        1-101)
                    273:                                UNAME_MACHINE="alphapca56"
                    274:                                ;;
                    275:                        2-303)
                    276:                                UNAME_MACHINE="alphaev6"
                    277:                                ;;
                    278:                        2-307)
                    279:                                UNAME_MACHINE="alphaev67"
                    280:                                ;;
                    281:                        2-1307)
                    282:                                UNAME_MACHINE="alphaev68"
                    283:                                ;;
                    284:                        3-1307)
                    285:                                UNAME_MACHINE="alphaev7"
                    286:                                ;;
                    287:                esac
                    288:        fi
                    289:        rm -f $dummy.s $dummy && rmdir $tmpdir
                    290:        echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
                    291:        exit 0 ;;
                    292:     Alpha\ *:Windows_NT*:*)
                    293:        # How do we know it's Interix rather than the generic POSIX subsystem?
                    294:        # Should we change UNAME_MACHINE based on the output of uname instead
                    295:        # of the specific Alpha model?
                    296:        echo alpha-pc-interix
                    297:        exit 0 ;;
                    298:     21064:Windows_NT:50:3)
                    299:        echo alpha-dec-winnt3.5
                    300:        exit 0 ;;
                    301:     Amiga*:UNIX_System_V:4.0:*)
                    302:        echo m68k-unknown-sysv4
                    303:        exit 0;;
                    304:     *:[Aa]miga[Oo][Ss]:*:*)
                    305:        echo ${UNAME_MACHINE}-unknown-amigaos
                    306:        exit 0 ;;
                    307:     *:[Mm]orph[Oo][Ss]:*:*)
                    308:        echo ${UNAME_MACHINE}-unknown-morphos
                    309:        exit 0 ;;
                    310:     *:OS/390:*:*)
                    311:        echo i370-ibm-openedition
                    312:        exit 0 ;;
                    313:     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
                    314:        echo arm-acorn-riscix${UNAME_RELEASE}
                    315:        exit 0;;
                    316:     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
                    317:        echo hppa1.1-hitachi-hiuxmpp
                    318:        exit 0;;
                    319:     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
                    320:        # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
                    321:        if test "`(/bin/universe) 2>/dev/null`" = att ; then
                    322:                echo pyramid-pyramid-sysv3
                    323:        else
                    324:                echo pyramid-pyramid-bsd
                    325:        fi
                    326:        exit 0 ;;
                    327:     NILE*:*:*:dcosx)
                    328:        echo pyramid-pyramid-svr4
                    329:        exit 0 ;;
                    330:     DRS?6000:UNIX_SV:4.2*:7*)
                    331:        case `/usr/bin/uname -p` in
                    332:            sparc) echo sparc-icl-nx7 && exit 0 ;;
                    333:        esac ;;
                    334:     sun4H:SunOS:5.*:*)
                    335:        echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
                    336:        exit 0 ;;
                    337:     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
                    338:        echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
                    339:        exit 0 ;;
                    340:     i86pc:SunOS:5.*:*)
                    341:        echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
                    342:        exit 0 ;;
                    343:     sun4*:SunOS:6*:*)
                    344:        # According to config.sub, this is the proper way to canonicalize
                    345:        # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
                    346:        # it's likely to be more like Solaris than SunOS4.
                    347:        echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
                    348:        exit 0 ;;
                    349:     sun4*:SunOS:*:*)
                    350:        case "`/usr/bin/arch -k`" in
                    351:            Series*|S4*)
                    352:                UNAME_RELEASE=`uname -v`
                    353:                ;;
                    354:        esac
                    355:        # Japanese Language versions have a version number like `4.1.3-JL'.
                    356:        echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
                    357:        exit 0 ;;
                    358:     sun3*:SunOS:*:*)
                    359:        echo m68k-sun-sunos${UNAME_RELEASE}
                    360:        exit 0 ;;
                    361:     sun*:*:4.2BSD:*)
                    362:        UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
                    363:        test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
                    364:        case "`/bin/arch`" in
                    365:            sun3)
                    366:                echo m68k-sun-sunos${UNAME_RELEASE}
                    367:                ;;
                    368:            sun4)
                    369:                echo sparc-sun-sunos${UNAME_RELEASE}
                    370:                ;;
                    371:        esac
                    372:        exit 0 ;;
                    373:     aushp:SunOS:*:*)
                    374:        echo sparc-auspex-sunos${UNAME_RELEASE}
                    375:        exit 0 ;;
                    376:     # The situation for MiNT is a little confusing.  The machine name
                    377:     # can be virtually everything (everything which is not
                    378:     # "atarist" or "atariste" at least should have a processor
                    379:     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
                    380:     # to the lowercase version "mint" (or "freemint").  Finally
                    381:     # the system name "TOS" denotes a system which is actually not
                    382:     # MiNT.  But MiNT is downward compatible to TOS, so this should
                    383:     # be no problem.
                    384:     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
                    385:         echo m68k-atari-mint${UNAME_RELEASE}
                    386:        exit 0 ;;
                    387:     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
                    388:        echo m68k-atari-mint${UNAME_RELEASE}
                    389:         exit 0 ;;
                    390:     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
                    391:         echo m68k-atari-mint${UNAME_RELEASE}
                    392:        exit 0 ;;
                    393:     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
                    394:         echo m68k-milan-mint${UNAME_RELEASE}
                    395:         exit 0 ;;
                    396:     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
                    397:         echo m68k-hades-mint${UNAME_RELEASE}
                    398:         exit 0 ;;
                    399:     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
                    400:         echo m68k-unknown-mint${UNAME_RELEASE}
                    401:         exit 0 ;;
                    402:     powerpc:machten:*:*)
                    403:        echo powerpc-apple-machten${UNAME_RELEASE}
                    404:        exit 0 ;;
                    405:     RISC*:Mach:*:*)
                    406:        echo mips-dec-mach_bsd4.3
                    407:        exit 0 ;;
                    408:     RISC*:ULTRIX:*:*)
                    409:        echo mips-dec-ultrix${UNAME_RELEASE}
                    410:        exit 0 ;;
                    411:     VAX*:ULTRIX*:*:*)
                    412:        echo vax-dec-ultrix${UNAME_RELEASE}
                    413:        exit 0 ;;
                    414:     2020:CLIX:*:* | 2430:CLIX:*:*)
                    415:        echo clipper-intergraph-clix${UNAME_RELEASE}
                    416:        exit 0 ;;
                    417:     mips:*:*:UMIPS | mips:*:*:RISCos)
                    418:        eval $set_cc_for_build
                    419:        sed 's/^        //' << EOF >$dummy.c
                    420: #ifdef __cplusplus
                    421: #include <stdio.h>  /* for printf() prototype */
                    422:        int main (int argc, char *argv[]) {
                    423: #else
                    424:        int main (argc, argv) int argc; char *argv[]; {
                    425: #endif
                    426:        #if defined (host_mips) && defined (MIPSEB)
                    427:        #if defined (SYSTYPE_SYSV)
                    428:          printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
                    429:        #endif
                    430:        #if defined (SYSTYPE_SVR4)
                    431:          printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
                    432:        #endif
                    433:        #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
                    434:          printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
                    435:        #endif
                    436:        #endif
                    437:          exit (-1);
                    438:        }
                    439: EOF
                    440:        $CC_FOR_BUILD $dummy.c -o $dummy \
                    441:          && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
                    442:          && rm -f $dummy.c $dummy && rmdir $tmpdir && exit 0
                    443:        rm -f $dummy.c $dummy && rmdir $tmpdir
                    444:        echo mips-mips-riscos${UNAME_RELEASE}
                    445:        exit 0 ;;
                    446:     Motorola:PowerMAX_OS:*:*)
                    447:        echo powerpc-motorola-powermax
                    448:        exit 0 ;;
                    449:     Night_Hawk:*:*:PowerMAX_OS)
                    450:        echo powerpc-harris-powermax
                    451:        exit 0 ;;
                    452:     Night_Hawk:Power_UNIX:*:*)
                    453:        echo powerpc-harris-powerunix
                    454:        exit 0 ;;
                    455:     m88k:CX/UX:7*:*)
                    456:        echo m88k-harris-cxux7
                    457:        exit 0 ;;
                    458:     m88k:*:4*:R4*)
                    459:        echo m88k-motorola-sysv4
                    460:        exit 0 ;;
                    461:     m88k:*:3*:R3*)
                    462:        echo m88k-motorola-sysv3
                    463:        exit 0 ;;
                    464:     AViiON:dgux:*:*)
                    465:         # DG/UX returns AViiON for all architectures
                    466:         UNAME_PROCESSOR=`/usr/bin/uname -p`
                    467:        if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
                    468:        then
                    469:            if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
                    470:               [ ${TARGET_BINARY_INTERFACE}x = x ]
                    471:            then
                    472:                echo m88k-dg-dgux${UNAME_RELEASE}
                    473:            else
                    474:                echo m88k-dg-dguxbcs${UNAME_RELEASE}
                    475:            fi
                    476:        else
                    477:            echo i586-dg-dgux${UNAME_RELEASE}
                    478:        fi
                    479:        exit 0 ;;
                    480:     M88*:DolphinOS:*:*)        # DolphinOS (SVR3)
                    481:        echo m88k-dolphin-sysv3
                    482:        exit 0 ;;
                    483:     M88*:*:R3*:*)
                    484:        # Delta 88k system running SVR3
                    485:        echo m88k-motorola-sysv3
                    486:        exit 0 ;;
                    487:     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
                    488:        echo m88k-tektronix-sysv3
                    489:        exit 0 ;;
                    490:     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
                    491:        echo m68k-tektronix-bsd
                    492:        exit 0 ;;
                    493:     *:IRIX*:*:*)
                    494:        echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
                    495:        exit 0 ;;
                    496:     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
                    497:        echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
                    498:        exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
                    499:     i*86:AIX:*:*)
                    500:        echo i386-ibm-aix
                    501:        exit 0 ;;
                    502:     ia64:AIX:*:*)
                    503:        if [ -x /usr/bin/oslevel ] ; then
                    504:                IBM_REV=`/usr/bin/oslevel`
                    505:        else
                    506:                IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
                    507:        fi
                    508:        echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
                    509:        exit 0 ;;
                    510:     *:AIX:2:3)
                    511:        if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
                    512:                eval $set_cc_for_build
                    513:                sed 's/^                //' << EOF >$dummy.c
                    514:                #include <sys/systemcfg.h>
                    515:
                    516:                main()
                    517:                        {
                    518:                        if (!__power_pc())
                    519:                                exit(1);
                    520:                        puts("powerpc-ibm-aix3.2.5");
                    521:                        exit(0);
                    522:                        }
                    523: EOF
                    524:                $CC_FOR_BUILD $dummy.c -o $dummy && $dummy && rm -f $dummy.c $dummy && rmdir $tmpdir && exit 0
                    525:                rm -f $dummy.c $dummy && rmdir $tmpdir
                    526:                echo rs6000-ibm-aix3.2.5
                    527:        elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
                    528:                echo rs6000-ibm-aix3.2.4
                    529:        else
                    530:                echo rs6000-ibm-aix3.2
                    531:        fi
                    532:        exit 0 ;;
                    533:     *:AIX:*:[45])
                    534:        IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
                    535:        if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
                    536:                IBM_ARCH=rs6000
                    537:        else
                    538:                IBM_ARCH=powerpc
                    539:        fi
                    540:        if [ -x /usr/bin/oslevel ] ; then
                    541:                IBM_REV=`/usr/bin/oslevel`
                    542:        else
                    543:                IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
                    544:        fi
                    545:        echo ${IBM_ARCH}-ibm-aix${IBM_REV}
                    546:        exit 0 ;;
                    547:     *:AIX:*:*)
                    548:        echo rs6000-ibm-aix
                    549:        exit 0 ;;
                    550:     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
                    551:        echo romp-ibm-bsd4.4
                    552:        exit 0 ;;
                    553:     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
                    554:        echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
                    555:        exit 0 ;;                           # report: romp-ibm BSD 4.3
                    556:     *:BOSX:*:*)
                    557:        echo rs6000-bull-bosx
                    558:        exit 0 ;;
                    559:     DPX/2?00:B.O.S.:*:*)
                    560:        echo m68k-bull-sysv3
                    561:        exit 0 ;;
                    562:     9000/[34]??:4.3bsd:1.*:*)
                    563:        echo m68k-hp-bsd
                    564:        exit 0 ;;
                    565:     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
                    566:        echo m68k-hp-bsd4.4
                    567:        exit 0 ;;
                    568:     9000/[34678]??:HP-UX:*:*)
                    569:        HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
                    570:        case "${UNAME_MACHINE}" in
                    571:            9000/31? )            HP_ARCH=m68000 ;;
                    572:            9000/[34]?? )         HP_ARCH=m68k ;;
                    573:            9000/[678][0-9][0-9])
                    574:                if [ -x /usr/bin/getconf ]; then
                    575:                    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
                    576:                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
                    577:                     case "${sc_cpu_version}" in
                    578:                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
                    579:                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
                    580:                       532)                      # CPU_PA_RISC2_0
                    581:                         case "${sc_kernel_bits}" in
                    582:                           32) HP_ARCH="hppa2.0n" ;;
                    583:                           64) HP_ARCH="hppa2.0w" ;;
                    584:                          '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
                    585:                         esac ;;
                    586:                     esac
                    587:                fi
                    588:                if [ "${HP_ARCH}" = "" ]; then
                    589:                    eval $set_cc_for_build
                    590:                    sed 's/^              //' << EOF >$dummy.c
                    591:
                    592:               #define _HPUX_SOURCE
                    593:               #include <stdlib.h>
                    594:               #include <unistd.h>
                    595:
                    596:               int main ()
                    597:               {
                    598:               #if defined(_SC_KERNEL_BITS)
                    599:                   long bits = sysconf(_SC_KERNEL_BITS);
                    600:               #endif
                    601:                   long cpu  = sysconf (_SC_CPU_VERSION);
                    602:
                    603:                   switch (cpu)
                    604:                {
                    605:                case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
                    606:                case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
                    607:                case CPU_PA_RISC2_0:
                    608:               #if defined(_SC_KERNEL_BITS)
                    609:                    switch (bits)
                    610:                        {
                    611:                        case 64: puts ("hppa2.0w"); break;
                    612:                        case 32: puts ("hppa2.0n"); break;
                    613:                        default: puts ("hppa2.0"); break;
                    614:                        } break;
                    615:               #else  /* !defined(_SC_KERNEL_BITS) */
                    616:                    puts ("hppa2.0"); break;
                    617:               #endif
                    618:                default: puts ("hppa1.0"); break;
                    619:                }
                    620:                   exit (0);
                    621:               }
                    622: EOF
                    623:                    (CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null) && HP_ARCH=`$dummy`
                    624:                    if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi
                    625:                    rm -f $dummy.c $dummy && rmdir $tmpdir
                    626:                fi ;;
                    627:        esac
                    628:        echo ${HP_ARCH}-hp-hpux${HPUX_REV}
                    629:        exit 0 ;;
                    630:     ia64:HP-UX:*:*)
                    631:        HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
                    632:        echo ia64-hp-hpux${HPUX_REV}
                    633:        exit 0 ;;
                    634:     3050*:HI-UX:*:*)
                    635:        eval $set_cc_for_build
                    636:        sed 's/^        //' << EOF >$dummy.c
                    637:        #include <unistd.h>
                    638:        int
                    639:        main ()
                    640:        {
                    641:          long cpu = sysconf (_SC_CPU_VERSION);
                    642:          /* The order matters, because CPU_IS_HP_MC68K erroneously returns
                    643:             true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
                    644:             results, however.  */
                    645:          if (CPU_IS_PA_RISC (cpu))
                    646:            {
                    647:              switch (cpu)
                    648:                {
                    649:                  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
                    650:                  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
                    651:                  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
                    652:                  default: puts ("hppa-hitachi-hiuxwe2"); break;
                    653:                }
                    654:            }
                    655:          else if (CPU_IS_HP_MC68K (cpu))
                    656:            puts ("m68k-hitachi-hiuxwe2");
                    657:          else puts ("unknown-hitachi-hiuxwe2");
                    658:          exit (0);
                    659:        }
                    660: EOF
                    661:        $CC_FOR_BUILD $dummy.c -o $dummy && $dummy && rm -f $dummy.c $dummy && rmdir $tmpdir && exit 0
                    662:        rm -f $dummy.c $dummy && rmdir $tmpdir
                    663:        echo unknown-hitachi-hiuxwe2
                    664:        exit 0 ;;
                    665:     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
                    666:        echo hppa1.1-hp-bsd
                    667:        exit 0 ;;
                    668:     9000/8??:4.3bsd:*:*)
                    669:        echo hppa1.0-hp-bsd
                    670:        exit 0 ;;
                    671:     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
                    672:        echo hppa1.0-hp-mpeix
                    673:        exit 0 ;;
                    674:     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
                    675:        echo hppa1.1-hp-osf
                    676:        exit 0 ;;
                    677:     hp8??:OSF1:*:*)
                    678:        echo hppa1.0-hp-osf
                    679:        exit 0 ;;
                    680:     i*86:OSF1:*:*)
                    681:        if [ -x /usr/sbin/sysversion ] ; then
                    682:            echo ${UNAME_MACHINE}-unknown-osf1mk
                    683:        else
                    684:            echo ${UNAME_MACHINE}-unknown-osf1
                    685:        fi
                    686:        exit 0 ;;
                    687:     parisc*:Lites*:*:*)
                    688:        echo hppa1.1-hp-lites
                    689:        exit 0 ;;
                    690:     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
                    691:        echo c1-convex-bsd
                    692:         exit 0 ;;
                    693:     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
                    694:        if getsysinfo -f scalar_acc
                    695:        then echo c32-convex-bsd
                    696:        else echo c2-convex-bsd
                    697:        fi
                    698:         exit 0 ;;
                    699:     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
                    700:        echo c34-convex-bsd
                    701:         exit 0 ;;
                    702:     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
                    703:        echo c38-convex-bsd
                    704:         exit 0 ;;
                    705:     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
                    706:        echo c4-convex-bsd
                    707:         exit 0 ;;
                    708:     CRAY*Y-MP:*:*:*)
                    709:        echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
                    710:        exit 0 ;;
                    711:     CRAY*[A-Z]90:*:*:*)
                    712:        echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
                    713:        | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
                    714:              -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
                    715:              -e 's/\.[^.]*$/.X/'
                    716:        exit 0 ;;
                    717:     CRAY*TS:*:*:*)
                    718:        echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
                    719:        exit 0 ;;
                    720:     CRAY*T3D:*:*:*)
                    721:        echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
                    722:        exit 0 ;;
                    723:     CRAY*T3E:*:*:*)
                    724:        echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
                    725:        exit 0 ;;
                    726:     CRAY*SV1:*:*:*)
                    727:        echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
                    728:        exit 0 ;;
                    729:     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
                    730:        FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
                    731:         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
                    732:         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
                    733:         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
                    734:         exit 0 ;;
                    735:     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
                    736:        echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
                    737:        exit 0 ;;
                    738:     sparc*:BSD/OS:*:*)
                    739:        echo sparc-unknown-bsdi${UNAME_RELEASE}
                    740:        exit 0 ;;
                    741:     *:BSD/OS:*:*)
                    742:        echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
                    743:        exit 0 ;;
                    744:     *:FreeBSD:*:*)
                    745:        # Determine whether the default compiler uses glibc.
                    746:        eval $set_cc_for_build
                    747:        sed 's/^        //' << EOF >$dummy.c
                    748:        #include <features.h>
                    749:        #if __GLIBC__ >= 2
                    750:        LIBC=gnu
                    751:        #else
                    752:        LIBC=
                    753:        #endif
                    754: EOF
                    755:        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
                    756:        rm -f $dummy.c && rmdir $tmpdir
                    757:        echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
                    758:        exit 0 ;;
                    759:     i*:CYGWIN*:*)
                    760:        echo ${UNAME_MACHINE}-pc-cygwin
                    761:        exit 0 ;;
                    762:     i*:MINGW*:*)
                    763:        echo ${UNAME_MACHINE}-pc-mingw32
                    764:        exit 0 ;;
                    765:     i*:PW*:*)
                    766:        echo ${UNAME_MACHINE}-pc-pw32
                    767:        exit 0 ;;
                    768:     x86:Interix*:3*)
                    769:        echo i386-pc-interix3
                    770:        exit 0 ;;
                    771:     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
                    772:        # How do we know it's Interix rather than the generic POSIX subsystem?
                    773:        # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
                    774:        # UNAME_MACHINE based on the output of uname instead of i386?
                    775:        echo i386-pc-interix
                    776:        exit 0 ;;
                    777:     i*:UWIN*:*)
                    778:        echo ${UNAME_MACHINE}-pc-uwin
                    779:        exit 0 ;;
                    780:     p*:CYGWIN*:*)
                    781:        echo powerpcle-unknown-cygwin
                    782:        exit 0 ;;
                    783:     prep*:SunOS:5.*:*)
                    784:        echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
                    785:        exit 0 ;;
                    786:     *:GNU:*:*)
                    787:        echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
                    788:        exit 0 ;;
                    789:     i*86:Minix:*:*)
                    790:        echo ${UNAME_MACHINE}-pc-minix
                    791:        exit 0 ;;
                    792:     arm*:Linux:*:*)
                    793:        echo ${UNAME_MACHINE}-unknown-linux-gnu
                    794:        exit 0 ;;
                    795:     ia64:Linux:*:*)
                    796:        echo ${UNAME_MACHINE}-unknown-linux-gnu
                    797:        exit 0 ;;
                    798:     m68*:Linux:*:*)
                    799:        echo ${UNAME_MACHINE}-unknown-linux-gnu
                    800:        exit 0 ;;
                    801:     mips:Linux:*:*)
                    802:        eval $set_cc_for_build
                    803:        sed 's/^        //' << EOF >$dummy.c
                    804:        #undef CPU
                    805:        #undef mips
                    806:        #undef mipsel
                    807:        #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
                    808:        CPU=mipsel
                    809:        #else
                    810:        #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
                    811:        CPU=mips
                    812:        #else
                    813:        CPU=
                    814:        #endif
                    815:        #endif
                    816: EOF
                    817:        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
                    818:        rm -f $dummy.c && rmdir $tmpdir
                    819:        test x"${CPU}" != x && echo "${CPU}-pc-linux-gnu" && exit 0
                    820:        ;;
                    821:     ppc:Linux:*:*)
                    822:        echo powerpc-unknown-linux-gnu
                    823:        exit 0 ;;
                    824:     ppc64:Linux:*:*)
                    825:        echo powerpc64-unknown-linux-gnu
                    826:        exit 0 ;;
                    827:     alpha:Linux:*:*)
                    828:        case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
                    829:          EV5)   UNAME_MACHINE=alphaev5 ;;
                    830:          EV56)  UNAME_MACHINE=alphaev56 ;;
                    831:          PCA56) UNAME_MACHINE=alphapca56 ;;
                    832:          PCA57) UNAME_MACHINE=alphapca56 ;;
                    833:          EV6)   UNAME_MACHINE=alphaev6 ;;
                    834:          EV67)  UNAME_MACHINE=alphaev67 ;;
                    835:          EV68*) UNAME_MACHINE=alphaev68 ;;
                    836:         esac
                    837:        objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
                    838:        if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
                    839:        echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
                    840:        exit 0 ;;
                    841:     parisc:Linux:*:* | hppa:Linux:*:*)
                    842:        # Look for CPU level
                    843:        case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
                    844:          PA7*) echo hppa1.1-unknown-linux-gnu ;;
                    845:          PA8*) echo hppa2.0-unknown-linux-gnu ;;
                    846:          *)    echo hppa-unknown-linux-gnu ;;
                    847:        esac
                    848:        exit 0 ;;
                    849:     parisc64:Linux:*:* | hppa64:Linux:*:*)
                    850:        echo hppa64-unknown-linux-gnu
                    851:        exit 0 ;;
                    852:     s390:Linux:*:* | s390x:Linux:*:*)
                    853:        echo ${UNAME_MACHINE}-ibm-linux
                    854:        exit 0 ;;
                    855:     sh*:Linux:*:*)
                    856:        echo ${UNAME_MACHINE}-unknown-linux-gnu
                    857:        exit 0 ;;
                    858:     sparc:Linux:*:* | sparc64:Linux:*:*)
                    859:        echo ${UNAME_MACHINE}-unknown-linux-gnu
                    860:        exit 0 ;;
                    861:     x86_64:Linux:*:*)
                    862:        echo x86_64-unknown-linux-gnu
                    863:        exit 0 ;;
                    864:     i*86:Linux:*:*)
                    865:        # The BFD linker knows what the default object file format is, so
                    866:        # first see if it will tell us. cd to the root directory to prevent
                    867:        # problems with other programs or directories called `ld' in the path.
                    868:        # Set LC_ALL=C to ensure ld outputs messages in English.
                    869:        ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
                    870:                         | sed -ne '/supported targets:/!d
                    871:                                    s/[         ][      ]*/ /g
                    872:                                    s/.*supported targets: *//
                    873:                                    s/ .*//
                    874:                                    p'`
                    875:         case "$ld_supported_targets" in
                    876:          elf32-i386)
                    877:                TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
                    878:                ;;
                    879:          a.out-i386-linux)
                    880:                echo "${UNAME_MACHINE}-pc-linux-gnuaout"
                    881:                exit 0 ;;
                    882:          coff-i386)
                    883:                echo "${UNAME_MACHINE}-pc-linux-gnucoff"
                    884:                exit 0 ;;
                    885:          "")
                    886:                # Either a pre-BFD a.out linker (linux-gnuoldld) or
                    887:                # one that does not give us useful --help.
                    888:                echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
                    889:                exit 0 ;;
                    890:        esac
                    891:        # Determine whether the default compiler is a.out or elf
                    892:        eval $set_cc_for_build
                    893:        sed 's/^        //' << EOF >$dummy.c
                    894:        #include <features.h>
                    895:        #ifdef __ELF__
                    896:        # ifdef __GLIBC__
                    897:        #  if __GLIBC__ >= 2
                    898:        LIBC=gnu
                    899:        #  else
                    900:        LIBC=gnulibc1
                    901:        #  endif
                    902:        # else
                    903:        LIBC=gnulibc1
                    904:        # endif
                    905:        #else
                    906:        #ifdef __INTEL_COMPILER
                    907:        LIBC=gnu
                    908:        #else
                    909:        LIBC=gnuaout
                    910:        #endif
                    911:        #endif
                    912: EOF
                    913:        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
                    914:        rm -f $dummy.c && rmdir $tmpdir
                    915:        test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
                    916:        test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
                    917:        ;;
                    918:     i*86:DYNIX/ptx:4*:*)
                    919:        # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
                    920:        # earlier versions are messed up and put the nodename in both
                    921:        # sysname and nodename.
                    922:        echo i386-sequent-sysv4
                    923:        exit 0 ;;
                    924:     i*86:UNIX_SV:4.2MP:2.*)
                    925:         # Unixware is an offshoot of SVR4, but it has its own version
                    926:         # number series starting with 2...
                    927:         # I am not positive that other SVR4 systems won't match this,
                    928:        # I just have to hope.  -- rms.
                    929:         # Use sysv4.2uw... so that sysv4* matches it.
                    930:        echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
                    931:        exit 0 ;;
                    932:     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
                    933:        UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
                    934:        if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
                    935:                echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
                    936:        else
                    937:                echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
                    938:        fi
                    939:        exit 0 ;;
                    940:     i*86:*:5:[78]*)
                    941:        case `/bin/uname -X | grep "^Machine"` in
                    942:            *486*)           UNAME_MACHINE=i486 ;;
                    943:            *Pentium)        UNAME_MACHINE=i586 ;;
                    944:            *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
                    945:        esac
                    946:        echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
                    947:        exit 0 ;;
                    948:     i*86:*:3.2:*)
                    949:        if test -f /usr/options/cb.name; then
                    950:                UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
                    951:                echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
                    952:        elif /bin/uname -X 2>/dev/null >/dev/null ; then
                    953:                UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
                    954:                (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
                    955:                (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
                    956:                        && UNAME_MACHINE=i586
                    957:                (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
                    958:                        && UNAME_MACHINE=i686
                    959:                (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
                    960:                        && UNAME_MACHINE=i686
                    961:                echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
                    962:        else
                    963:                echo ${UNAME_MACHINE}-pc-sysv32
                    964:        fi
                    965:        exit 0 ;;
                    966:     i*86:*DOS:*:*)
                    967:        echo ${UNAME_MACHINE}-pc-msdosdjgpp
                    968:        exit 0 ;;
                    969:     pc:*:*:*)
                    970:        # Left here for compatibility:
                    971:         # uname -m prints for DJGPP always 'pc', but it prints nothing about
                    972:         # the processor, so we play safe by assuming i386.
                    973:        echo i386-pc-msdosdjgpp
                    974:         exit 0 ;;
                    975:     Intel:Mach:3*:*)
                    976:        echo i386-pc-mach3
                    977:        exit 0 ;;
                    978:     paragon:*:*:*)
                    979:        echo i860-intel-osf1
                    980:        exit 0 ;;
                    981:     i860:*:4.*:*) # i860-SVR4
                    982:        if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
                    983:          echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
                    984:        else # Add other i860-SVR4 vendors below as they are discovered.
                    985:          echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
                    986:        fi
                    987:        exit 0 ;;
                    988:     mini*:CTIX:SYS*5:*)
                    989:        # "miniframe"
                    990:        echo m68010-convergent-sysv
                    991:        exit 0 ;;
                    992:     M68*:*:R3V[567]*:*)
                    993:        test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
                    994:     3[34]??:*: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)
                    995:        OS_REL=''
                    996:        test -r /etc/.relid \
                    997:        && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
                    998:        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
                    999:          && echo i486-ncr-sysv4.3${OS_REL} && exit 0
                   1000:        /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
                   1001:          && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
                   1002:     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
                   1003:         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
                   1004:           && echo i486-ncr-sysv4 && exit 0 ;;
                   1005:     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
                   1006:        echo m68k-unknown-lynxos${UNAME_RELEASE}
                   1007:        exit 0 ;;
                   1008:     mc68030:UNIX_System_V:4.*:*)
                   1009:        echo m68k-atari-sysv4
                   1010:        exit 0 ;;
                   1011:     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
                   1012:        echo i386-unknown-lynxos${UNAME_RELEASE}
                   1013:        exit 0 ;;
                   1014:     TSUNAMI:LynxOS:2.*:*)
                   1015:        echo sparc-unknown-lynxos${UNAME_RELEASE}
                   1016:        exit 0 ;;
                   1017:     rs6000:LynxOS:2.*:*)
                   1018:        echo rs6000-unknown-lynxos${UNAME_RELEASE}
                   1019:        exit 0 ;;
                   1020:     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
                   1021:        echo powerpc-unknown-lynxos${UNAME_RELEASE}
                   1022:        exit 0 ;;
                   1023:     SM[BE]S:UNIX_SV:*:*)
                   1024:        echo mips-dde-sysv${UNAME_RELEASE}
                   1025:        exit 0 ;;
                   1026:     RM*:ReliantUNIX-*:*:*)
                   1027:        echo mips-sni-sysv4
                   1028:        exit 0 ;;
                   1029:     RM*:SINIX-*:*:*)
                   1030:        echo mips-sni-sysv4
                   1031:        exit 0 ;;
                   1032:     *:SINIX-*:*:*)
                   1033:        if uname -p 2>/dev/null >/dev/null ; then
                   1034:                UNAME_MACHINE=`(uname -p) 2>/dev/null`
                   1035:                echo ${UNAME_MACHINE}-sni-sysv4
                   1036:        else
                   1037:                echo ns32k-sni-sysv
                   1038:        fi
                   1039:        exit 0 ;;
                   1040:     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
                   1041:                       # says <Richard.M.Bartel@ccMail.Census.GOV>
                   1042:         echo i586-unisys-sysv4
                   1043:         exit 0 ;;
                   1044:     *:UNIX_System_V:4*:FTX*)
                   1045:        # From Gerald Hewes <hewes@openmarket.com>.
                   1046:        # How about differentiating between stratus architectures? -djm
                   1047:        echo hppa1.1-stratus-sysv4
                   1048:        exit 0 ;;
                   1049:     *:*:*:FTX*)
                   1050:        # From seanf@swdc.stratus.com.
                   1051:        echo i860-stratus-sysv4
                   1052:        exit 0 ;;
                   1053:     *:VOS:*:*)
                   1054:        # From Paul.Green@stratus.com.
                   1055:        echo hppa1.1-stratus-vos
                   1056:        exit 0 ;;
                   1057:     mc68*:A/UX:*:*)
                   1058:        echo m68k-apple-aux${UNAME_RELEASE}
                   1059:        exit 0 ;;
                   1060:     news*:NEWS-OS:6*:*)
                   1061:        echo mips-sony-newsos6
                   1062:        exit 0 ;;
                   1063:     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
                   1064:        if [ -d /usr/nec ]; then
                   1065:                echo mips-nec-sysv${UNAME_RELEASE}
                   1066:        else
                   1067:                echo mips-unknown-sysv${UNAME_RELEASE}
                   1068:        fi
                   1069:         exit 0 ;;
                   1070:     BeBox:BeOS:*:*)    # BeOS running on hardware made by Be, PPC only.
                   1071:        echo powerpc-be-beos
                   1072:        exit 0 ;;
                   1073:     BeMac:BeOS:*:*)    # BeOS running on Mac or Mac clone, PPC only.
                   1074:        echo powerpc-apple-beos
                   1075:        exit 0 ;;
                   1076:     BePC:BeOS:*:*)     # BeOS running on Intel PC compatible.
                   1077:        echo i586-pc-beos
                   1078:        exit 0 ;;
                   1079:     SX-4:SUPER-UX:*:*)
                   1080:        echo sx4-nec-superux${UNAME_RELEASE}
                   1081:        exit 0 ;;
                   1082:     SX-5:SUPER-UX:*:*)
                   1083:        echo sx5-nec-superux${UNAME_RELEASE}
                   1084:        exit 0 ;;
                   1085:     SX-6:SUPER-UX:*:*)
                   1086:        echo sx6-nec-superux${UNAME_RELEASE}
                   1087:        exit 0 ;;
                   1088:     Power*:Rhapsody:*:*)
                   1089:        echo powerpc-apple-rhapsody${UNAME_RELEASE}
                   1090:        exit 0 ;;
                   1091:     *:Rhapsody:*:*)
                   1092:        echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
                   1093:        exit 0 ;;
                   1094:     *:Darwin:*:*)
                   1095:        echo `uname -p`-apple-darwin${UNAME_RELEASE}
                   1096:        exit 0 ;;
                   1097:     *:procnto*:*:* | *:QNX:[0123456789]*:*)
                   1098:        UNAME_PROCESSOR=`uname -p`
                   1099:        if test "$UNAME_PROCESSOR" = "x86"; then
                   1100:                UNAME_PROCESSOR=i386
                   1101:                UNAME_MACHINE=pc
                   1102:        fi
                   1103:        echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
                   1104:        exit 0 ;;
                   1105:     *:QNX:*:4*)
                   1106:        echo i386-pc-qnx
                   1107:        exit 0 ;;
                   1108:     NSR-[GKLNPTVW]:NONSTOP_KERNEL:*:*)
                   1109:        echo nsr-tandem-nsk${UNAME_RELEASE}
                   1110:        exit 0 ;;
                   1111:     *:NonStop-UX:*:*)
                   1112:        echo mips-compaq-nonstopux
                   1113:        exit 0 ;;
                   1114:     BS2000:POSIX*:*:*)
                   1115:        echo bs2000-siemens-sysv
                   1116:        exit 0 ;;
                   1117:     DS/*:UNIX_System_V:*:*)
                   1118:        echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
                   1119:        exit 0 ;;
                   1120:     *:Plan9:*:*)
                   1121:        # "uname -m" is not consistent, so use $cputype instead. 386
                   1122:        # is converted to i386 for consistency with other x86
                   1123:        # operating systems.
                   1124:        if test "$cputype" = "386"; then
                   1125:            UNAME_MACHINE=i386
                   1126:        else
                   1127:            UNAME_MACHINE="$cputype"
                   1128:        fi
                   1129:        echo ${UNAME_MACHINE}-unknown-plan9
                   1130:        exit 0 ;;
                   1131:     i*86:OS/2:*:*)
                   1132:        # If we were able to find `uname', then EMX Unix compatibility
                   1133:        # is probably installed.
                   1134:        echo ${UNAME_MACHINE}-pc-os2-emx
                   1135:        exit 0 ;;
                   1136:     *:TOPS-10:*:*)
                   1137:        echo pdp10-unknown-tops10
                   1138:        exit 0 ;;
                   1139:     *:TENEX:*:*)
                   1140:        echo pdp10-unknown-tenex
                   1141:        exit 0 ;;
                   1142:     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
                   1143:        echo pdp10-dec-tops20
                   1144:        exit 0 ;;
                   1145:     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
                   1146:        echo pdp10-xkl-tops20
                   1147:        exit 0 ;;
                   1148:     *:TOPS-20:*:*)
                   1149:        echo pdp10-unknown-tops20
                   1150:        exit 0 ;;
                   1151:     *:ITS:*:*)
                   1152:        echo pdp10-unknown-its
                   1153:        exit 0 ;;
                   1154:     i*86:XTS-300:*:STOP)
                   1155:        echo ${UNAME_MACHINE}-unknown-stop
                   1156:        exit 0 ;;
                   1157:     i*86:atheos:*:*)
                   1158:        echo ${UNAME_MACHINE}-unknown-atheos
                   1159:        exit 0 ;;
                   1160: esac
                   1161:
                   1162: #echo '(No uname command or uname output not recognized.)' 1>&2
                   1163: #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
                   1164:
                   1165: eval $set_cc_for_build
                   1166: cat >$dummy.c <<EOF
                   1167: #ifdef _SEQUENT_
                   1168: # include <sys/types.h>
                   1169: # include <sys/utsname.h>
                   1170: #endif
                   1171: main ()
                   1172: {
                   1173: #if defined (sony)
                   1174: #if defined (MIPSEB)
                   1175:   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
                   1176:      I don't know....  */
                   1177:   printf ("mips-sony-bsd\n"); exit (0);
                   1178: #else
                   1179: #include <sys/param.h>
                   1180:   printf ("m68k-sony-newsos%s\n",
                   1181: #ifdef NEWSOS4
                   1182:           "4"
                   1183: #else
                   1184:          ""
                   1185: #endif
                   1186:          ); exit (0);
                   1187: #endif
                   1188: #endif
                   1189:
                   1190: #if defined (__arm) && defined (__acorn) && defined (__unix)
                   1191:   printf ("arm-acorn-riscix"); exit (0);
                   1192: #endif
                   1193:
                   1194: #if defined (hp300) && !defined (hpux)
                   1195:   printf ("m68k-hp-bsd\n"); exit (0);
                   1196: #endif
                   1197:
                   1198: #if defined (NeXT)
                   1199: #if !defined (__ARCHITECTURE__)
                   1200: #define __ARCHITECTURE__ "m68k"
                   1201: #endif
                   1202:   int version;
                   1203:   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
                   1204:   if (version < 4)
                   1205:     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
                   1206:   else
                   1207:     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
                   1208:   exit (0);
                   1209: #endif
                   1210:
                   1211: #if defined (MULTIMAX) || defined (n16)
                   1212: #if defined (UMAXV)
                   1213:   printf ("ns32k-encore-sysv\n"); exit (0);
                   1214: #else
                   1215: #if defined (CMU)
                   1216:   printf ("ns32k-encore-mach\n"); exit (0);
                   1217: #else
                   1218:   printf ("ns32k-encore-bsd\n"); exit (0);
                   1219: #endif
                   1220: #endif
                   1221: #endif
                   1222:
                   1223: #if defined (__386BSD__)
                   1224:   printf ("i386-pc-bsd\n"); exit (0);
                   1225: #endif
                   1226:
                   1227: #if defined (sequent)
                   1228: #if defined (i386)
                   1229:   printf ("i386-sequent-dynix\n"); exit (0);
                   1230: #endif
                   1231: #if defined (ns32000)
                   1232:   printf ("ns32k-sequent-dynix\n"); exit (0);
                   1233: #endif
                   1234: #endif
                   1235:
                   1236: #if defined (_SEQUENT_)
                   1237:     struct utsname un;
                   1238:
                   1239:     uname(&un);
                   1240:
                   1241:     if (strncmp(un.version, "V2", 2) == 0) {
                   1242:        printf ("i386-sequent-ptx2\n"); exit (0);
                   1243:     }
                   1244:     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
                   1245:        printf ("i386-sequent-ptx1\n"); exit (0);
                   1246:     }
                   1247:     printf ("i386-sequent-ptx\n"); exit (0);
                   1248:
                   1249: #endif
                   1250:
                   1251: #if defined (vax)
                   1252: # if !defined (ultrix)
                   1253: #  include <sys/param.h>
                   1254: #  if defined (BSD)
                   1255: #   if BSD == 43
                   1256:       printf ("vax-dec-bsd4.3\n"); exit (0);
                   1257: #   else
                   1258: #    if BSD == 199006
                   1259:       printf ("vax-dec-bsd4.3reno\n"); exit (0);
                   1260: #    else
                   1261:       printf ("vax-dec-bsd\n"); exit (0);
                   1262: #    endif
                   1263: #   endif
                   1264: #  else
                   1265:     printf ("vax-dec-bsd\n"); exit (0);
                   1266: #  endif
                   1267: # else
                   1268:     printf ("vax-dec-ultrix\n"); exit (0);
                   1269: # endif
                   1270: #endif
                   1271:
                   1272: #if defined (alliant) && defined (i860)
                   1273:   printf ("i860-alliant-bsd\n"); exit (0);
                   1274: #endif
                   1275:
                   1276:   exit (1);
                   1277: }
                   1278: EOF
                   1279:
                   1280: $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && $dummy && rm -f $dummy.c $dummy && rmdir $tmpdir && exit 0
                   1281: rm -f $dummy.c $dummy && rmdir $tmpdir
                   1282:
                   1283: # Apollos put the system type in the environment.
                   1284:
                   1285: test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
                   1286:
                   1287: # Convex versions that predate uname can use getsysinfo(1)
                   1288:
                   1289: if [ -x /usr/convex/getsysinfo ]
                   1290: then
                   1291:     case `getsysinfo -f cpu_type` in
                   1292:     c1*)
                   1293:        echo c1-convex-bsd
                   1294:        exit 0 ;;
                   1295:     c2*)
                   1296:        if getsysinfo -f scalar_acc
                   1297:        then echo c32-convex-bsd
                   1298:        else echo c2-convex-bsd
                   1299:        fi
                   1300:        exit 0 ;;
                   1301:     c34*)
                   1302:        echo c34-convex-bsd
                   1303:        exit 0 ;;
                   1304:     c38*)
                   1305:        echo c38-convex-bsd
                   1306:        exit 0 ;;
                   1307:     c4*)
                   1308:        echo c4-convex-bsd
                   1309:        exit 0 ;;
                   1310:     esac
                   1311: fi
                   1312:
                   1313: cat >&2 <<EOF
                   1314: $0: unable to guess system type
                   1315:
                   1316: This script, last modified $timestamp, has failed to recognize
                   1317: the operating system you are using. It is advised that you
                   1318: download the most up to date version of the config scripts from
                   1319:
                   1320:     ftp://ftp.gnu.org/pub/gnu/config/
                   1321:
                   1322: If the version you run ($0) is already up to date, please
                   1323: send the following data and any information you think might be
                   1324: pertinent to <config-patches@gnu.org> in order to provide the needed
                   1325: information to handle your system.
                   1326:
                   1327: config.guess timestamp = $timestamp
                   1328:
                   1329: uname -m = `(uname -m) 2>/dev/null || echo unknown`
                   1330: uname -r = `(uname -r) 2>/dev/null || echo unknown`
                   1331: uname -s = `(uname -s) 2>/dev/null || echo unknown`
                   1332: uname -v = `(uname -v) 2>/dev/null || echo unknown`
                   1333:
                   1334: /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
                   1335: /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
                   1336:
                   1337: hostinfo               = `(hostinfo) 2>/dev/null`
                   1338: /bin/universe          = `(/bin/universe) 2>/dev/null`
                   1339: /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
                   1340: /bin/arch              = `(/bin/arch) 2>/dev/null`
                   1341: /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
                   1342: /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
                   1343:
                   1344: UNAME_MACHINE = ${UNAME_MACHINE}
                   1345: UNAME_RELEASE = ${UNAME_RELEASE}
                   1346: UNAME_SYSTEM  = ${UNAME_SYSTEM}
                   1347: UNAME_VERSION = ${UNAME_VERSION}
                   1348: EOF
                   1349:
                   1350: exit 1
                   1351:
                   1352: # Local variables:
                   1353: # eval: (add-hook 'write-file-hooks 'time-stamp)
                   1354: # time-stamp-start: "timestamp='"
                   1355: # time-stamp-format: "%:y-%02m-%02d"
                   1356: # time-stamp-end: "'"
                   1357: # End:

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